RTEMS 4.11Annotated Report
Sun Sep 11 19:55:31 2011
ffc0e00c <IMFS_Set_handlers>:
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
switch( node->type ) {
ffc0e00c: 81 63 00 00 lwz r11,0(r3)
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
ffc0e010: 81 23 00 10 lwz r9,16(r3)
switch( node->type ) {
ffc0e014: 80 0b 00 4c lwz r0,76(r11)
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
ffc0e018: 81 29 00 34 lwz r9,52(r9)
switch( node->type ) {
ffc0e01c: 2b 80 00 07 cmplwi cr7,r0,7
ffc0e020: 41 9d 00 28 bgt- cr7,ffc0e048 <IMFS_Set_handlers+0x3c> <== NEVER TAKEN
ffc0e024: 3d 60 ff c2 lis r11,-62
ffc0e028: 39 6b f5 64 addi r11,r11,-2716
ffc0e02c: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0e030: 7c 0b 00 2e lwzx r0,r11,r0
ffc0e034: 7d 60 5a 14 add r11,r0,r11
ffc0e038: 7d 69 03 a6 mtctr r11
ffc0e03c: 4e 80 04 20 bctr
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
ffc0e040: 80 09 00 0c lwz r0,12(r9)
ffc0e044: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0e048: 38 60 00 00 li r3,0
ffc0e04c: 4e 80 00 20 blr
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
ffc0e050: 80 09 00 08 lwz r0,8(r9)
ffc0e054: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0e058: 38 60 00 00 li r3,0
ffc0e05c: 4e 80 00 20 blr
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
ffc0e060: 3d 20 ff c2 lis r9,-62
ffc0e064: 38 09 f6 04 addi r0,r9,-2556
ffc0e068: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0e06c: 38 60 00 00 li r3,0
ffc0e070: 4e 80 00 20 blr
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
ffc0e074: 80 09 00 10 lwz r0,16(r9)
ffc0e078: 90 03 00 08 stw r0,8(r3)
break;
}
return 0;
}
ffc0e07c: 38 60 00 00 li r3,0
ffc0e080: 4e 80 00 20 blr
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
ffc0e084: 3d 20 ff c2 lis r9,-62
ffc0e088: 38 09 f5 94 addi r0,r9,-2668
ffc0e08c: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0e090: 38 60 00 00 li r3,0
ffc0e094: 4e 80 00 20 blr
ffc0dda0 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0dda0: 7d 80 00 26 mfcr r12
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
ffc0dda4: 7c 69 1b 79 mr. r9,r3
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0dda8: 94 21 ff e0 stwu r1,-32(r1)
ffc0ddac: 7c 08 02 a6 mflr r0
ffc0ddb0: 93 61 00 0c stw r27,12(r1)
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
return NULL;
ffc0ddb4: 3b 60 00 00 li r27,0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0ddb8: 93 81 00 10 stw r28,16(r1)
ffc0ddbc: 7c fc 3b 78 mr r28,r7
ffc0ddc0: 93 e1 00 1c stw r31,28(r1)
ffc0ddc4: 7c 9f 23 78 mr r31,r4
ffc0ddc8: 90 01 00 24 stw r0,36(r1)
ffc0ddcc: 93 a1 00 14 stw r29,20(r1)
ffc0ddd0: 93 c1 00 18 stw r30,24(r1)
ffc0ddd4: 91 81 00 08 stw r12,8(r1)
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
ffc0ddd8: 41 82 00 a4 beq- ffc0de7c <IMFS_create_node+0xdc> <== NEVER TAKEN
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
ffc0dddc: 2e 04 00 07 cmpwi cr4,r4,7
*/
if ( parent_loc == NULL )
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
ffc0dde0: 81 69 00 10 lwz r11,16(r9)
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
return NULL;
parent = parent_loc->node_access;
ffc0dde4: 83 a9 00 00 lwz r29,0(r9)
fs_info = parent_loc->mt_entry->fs_info;
ffc0dde8: 83 cb 00 34 lwz r30,52(r11)
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
ffc0ddec: 41 92 00 c0 beq- cr4,ffc0deac <IMFS_create_node+0x10c>
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
ffc0ddf0: 3d 20 00 00 lis r9,0
ffc0ddf4: 81 29 27 3c lwz r9,10044(r9)
ffc0ddf8: 7c a4 2b 78 mr r4,r5
ffc0ddfc: 7f e3 fb 78 mr r3,r31
ffc0de00: 80 09 00 2c lwz r0,44(r9)
ffc0de04: 7c c5 00 78 andc r5,r6,r0
ffc0de08: 4b ff fe f1 bl ffc0dcf8 <IMFS_allocate_node>
if ( !node )
ffc0de0c: 7c 7b 1b 79 mr. r27,r3
ffc0de10: 41 82 00 6c beq- ffc0de7c <IMFS_create_node+0xdc>
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
ffc0de14: 2f 9f 00 01 cmpwi cr7,r31,1
ffc0de18: 41 9e 00 ac beq- cr7,ffc0dec4 <IMFS_create_node+0x124>
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
ffc0de1c: 2f 9f 00 03 cmpwi cr7,r31,3
ffc0de20: 41 9e 00 34 beq- cr7,ffc0de54 <IMFS_create_node+0xb4>
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
ffc0de24: 2f 9f 00 04 cmpwi cr7,r31,4
ffc0de28: 41 9e 00 2c beq- cr7,ffc0de54 <IMFS_create_node+0xb4>
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
ffc0de2c: 2f 9f 00 02 cmpwi cr7,r31,2
ffc0de30: 41 9e 00 cc beq- cr7,ffc0defc <IMFS_create_node+0x15c>
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
ffc0de34: 2f 9f 00 06 cmpwi cr7,r31,6
ffc0de38: 41 9e 00 a8 beq- cr7,ffc0dee0 <IMFS_create_node+0x140>
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
ffc0de3c: 2f 9f 00 05 cmpwi cr7,r31,5
ffc0de40: 41 9e 00 d0 beq- cr7,ffc0df10 <IMFS_create_node+0x170>
node->info.file.size = 0;
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
} else if ( type == IMFS_FIFO ) {
ffc0de44: 40 b2 00 18 bne+ cr4,ffc0de5c <IMFS_create_node+0xbc> <== NEVER TAKEN
node->info.fifo.pipe = NULL;
ffc0de48: 38 00 00 00 li r0,0
ffc0de4c: 90 1b 00 50 stw r0,80(r27)
ffc0de50: 48 00 00 0c b ffc0de5c <IMFS_create_node+0xbc>
if ( type == IMFS_DIRECTORY ) {
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
ffc0de54: 80 1c 00 00 lwz r0,0(r28)
ffc0de58: 90 1b 00 50 stw r0,80(r27)
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
ffc0de5c: 81 3e 00 04 lwz r9,4(r30)
ffc0de60: 38 7d 00 50 addi r3,r29,80
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
ffc0de64: 93 bb 00 08 stw r29,8(r27)
ffc0de68: 7f 64 db 78 mr r4,r27
node->st_ino = ++fs_info->ino_count;
ffc0de6c: 38 09 00 01 addi r0,r9,1
ffc0de70: 90 1e 00 04 stw r0,4(r30)
ffc0de74: 90 1b 00 38 stw r0,56(r27)
ffc0de78: 4b ff c3 19 bl ffc0a190 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
ffc0de7c: 80 01 00 24 lwz r0,36(r1)
ffc0de80: 7f 63 db 78 mr r3,r27
ffc0de84: 81 81 00 08 lwz r12,8(r1)
ffc0de88: 7c 08 03 a6 mtlr r0
ffc0de8c: 83 61 00 0c lwz r27,12(r1)
ffc0de90: 83 81 00 10 lwz r28,16(r1)
ffc0de94: 7d 80 81 20 mtcrf 8,r12
ffc0de98: 83 a1 00 14 lwz r29,20(r1)
ffc0de9c: 83 c1 00 18 lwz r30,24(r1)
ffc0dea0: 83 e1 00 1c lwz r31,28(r1)
ffc0dea4: 38 21 00 20 addi r1,r1,32
ffc0dea8: 4e 80 00 20 blr
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
ffc0deac: 81 3e 00 10 lwz r9,16(r30)
ffc0deb0: 3d 60 ff c2 lis r11,-62
ffc0deb4: 38 0b f4 fc addi r0,r11,-2820
ffc0deb8: 7f 89 00 00 cmpw cr7,r9,r0
ffc0debc: 40 9e ff 34 bne+ cr7,ffc0ddf0 <IMFS_create_node+0x50>
ffc0dec0: 4b ff ff bc b ffc0de7c <IMFS_create_node+0xdc>
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 );
ffc0dec4: 39 3b 00 54 addi r9,r27,84
ffc0dec8: 38 1b 00 50 addi r0,r27,80
head->next = tail;
ffc0decc: 91 3b 00 50 stw r9,80(r27)
head->previous = NULL;
ffc0ded0: 39 20 00 00 li r9,0
ffc0ded4: 91 3b 00 54 stw r9,84(r27)
tail->previous = head;
ffc0ded8: 90 1b 00 58 stw r0,88(r27)
ffc0dedc: 4b ff ff 80 b ffc0de5c <IMFS_create_node+0xbc>
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
ffc0dee0: 39 40 00 00 li r10,0
ffc0dee4: 39 60 00 00 li r11,0
ffc0dee8: 91 5b 00 50 stw r10,80(r27)
node->info.linearfile.direct = 0;
ffc0deec: 38 00 00 00 li r0,0
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
ffc0def0: 91 7b 00 54 stw r11,84(r27)
node->info.linearfile.direct = 0;
ffc0def4: 90 1b 00 58 stw r0,88(r27)
ffc0def8: 4b ff ff 64 b ffc0de5c <IMFS_create_node+0xbc>
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
ffc0defc: 81 3c 00 00 lwz r9,0(r28)
node->info.device.minor = info->device.minor;
ffc0df00: 80 1c 00 04 lwz r0,4(r28)
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
ffc0df04: 91 3b 00 50 stw r9,80(r27)
node->info.device.minor = info->device.minor;
ffc0df08: 90 1b 00 54 stw r0,84(r27)
ffc0df0c: 4b ff ff 50 b ffc0de5c <IMFS_create_node+0xbc>
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
node->info.file.indirect = 0;
ffc0df10: 38 00 00 00 li r0,0
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
ffc0df14: 39 40 00 00 li r10,0
node->info.file.indirect = 0;
ffc0df18: 90 1b 00 58 stw r0,88(r27)
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
ffc0df1c: 39 60 00 00 li r11,0
ffc0df20: 91 5b 00 50 stw r10,80(r27)
ffc0df24: 91 7b 00 54 stw r11,84(r27)
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
ffc0df28: 90 1b 00 5c stw r0,92(r27)
node->info.file.triply_indirect = 0;
ffc0df2c: 90 1b 00 60 stw r0,96(r27)
ffc0df30: 4b ff ff 2c b ffc0de5c <IMFS_create_node+0xbc>
ffc07450 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
ffc07450: 94 21 ff d0 stwu r1,-48(r1)
ffc07454: 7c 08 02 a6 mflr r0
ffc07458: 7d 80 00 26 mfcr r12
ffc0745c: 2e 04 00 00 cmpwi cr4,r4,0
ffc07460: 90 01 00 34 stw r0,52(r1)
ffc07464: 93 61 00 1c stw r27,28(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc07468: 83 63 00 50 lwz r27,80(r3)
ffc0746c: 93 41 00 18 stw r26,24(r1)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc07470: 3b 43 00 54 addi r26,r3,84
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
ffc07474: 7f 9b d0 00 cmpw cr7,r27,r26
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
ffc07478: 93 a1 00 24 stw r29,36(r1)
ffc0747c: 7c 9d 23 78 mr r29,r4
ffc07480: 93 01 00 10 stw r24,16(r1)
ffc07484: 93 21 00 14 stw r25,20(r1)
ffc07488: 93 81 00 20 stw r28,32(r1)
ffc0748c: 93 c1 00 28 stw r30,40(r1)
ffc07490: 93 e1 00 2c stw r31,44(r1)
ffc07494: 91 81 00 0c stw r12,12(r1)
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
ffc07498: 41 9e 00 64 beq- cr7,ffc074fc <IMFS_dump_directory+0xac>
ffc0749c: 3f 80 ff c2 lis r28,-62
ffc074a0: 3b 9c 76 ec addi r28,r28,30444
ffc074a4: 3f 20 00 00 lis r25,0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
ffc074a8: 3b 04 00 01 addi r24,r4,1
!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++ )
ffc074ac: 41 90 00 30 blt- cr4,ffc074dc <IMFS_dump_directory+0x8c><== NEVER TAKEN
ffc074b0: 3b e0 00 00 li r31,0
ffc074b4: 3b d9 27 94 addi r30,r25,10132
fprintf(stdout, "...." );
ffc074b8: 81 3e 00 00 lwz r9,0(r30)
ffc074bc: 7f 83 e3 78 mr r3,r28
ffc074c0: 38 80 00 01 li r4,1
ffc074c4: 80 c9 00 08 lwz r6,8(r9)
ffc074c8: 38 a0 00 04 li r5,4
!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++ )
ffc074cc: 3b ff 00 01 addi r31,r31,1
fprintf(stdout, "...." );
ffc074d0: 48 01 1c 1d bl ffc190ec <fwrite>
!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++ )
ffc074d4: 7f 9d f8 00 cmpw cr7,r29,r31
ffc074d8: 40 9c ff e0 bge+ cr7,ffc074b8 <IMFS_dump_directory+0x68>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
ffc074dc: 7f 63 db 78 mr r3,r27
ffc074e0: 4b ff fd e9 bl ffc072c8 <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
ffc074e4: 80 1b 00 4c lwz r0,76(r27)
ffc074e8: 2f 80 00 01 cmpwi cr7,r0,1
ffc074ec: 41 9e 00 48 beq- cr7,ffc07534 <IMFS_dump_directory+0xe4>
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 ) {
ffc074f0: 83 7b 00 00 lwz r27,0(r27)
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
ffc074f4: 7f 9b d0 00 cmpw cr7,r27,r26
ffc074f8: 40 9e ff b4 bne+ cr7,ffc074ac <IMFS_dump_directory+0x5c>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
ffc074fc: 80 01 00 34 lwz r0,52(r1)
ffc07500: 81 81 00 0c lwz r12,12(r1)
ffc07504: 7c 08 03 a6 mtlr r0
ffc07508: 83 01 00 10 lwz r24,16(r1)
ffc0750c: 83 21 00 14 lwz r25,20(r1)
ffc07510: 7d 80 81 20 mtcrf 8,r12
ffc07514: 83 41 00 18 lwz r26,24(r1)
ffc07518: 83 61 00 1c lwz r27,28(r1)
ffc0751c: 83 81 00 20 lwz r28,32(r1)
ffc07520: 83 a1 00 24 lwz r29,36(r1)
ffc07524: 83 c1 00 28 lwz r30,40(r1)
ffc07528: 83 e1 00 2c lwz r31,44(r1)
ffc0752c: 38 21 00 30 addi r1,r1,48
ffc07530: 4e 80 00 20 blr
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
ffc07534: 7f 63 db 78 mr r3,r27
ffc07538: 7f 04 c3 78 mr r4,r24
ffc0753c: 4b ff ff 15 bl ffc07450 <IMFS_dump_directory>
ffc07540: 4b ff ff b0 b ffc074f0 <IMFS_dump_directory+0xa0>
ffc0e154 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0e154: 94 21 ff a8 stwu r1,-88(r1)
ffc0e158: 7c 08 02 a6 mflr r0
ffc0e15c: 90 01 00 5c stw r0,92(r1)
IMFS_token_types type = IMFS_CURRENT_DIR;
char token[ IMFS_NAME_MAX + 1 ];
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
ffc0e160: 54 a0 00 39 rlwinm. r0,r5,0,0,28
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
ffc0e164: 38 00 00 00 li r0,0
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0e168: 93 81 00 48 stw r28,72(r1)
ffc0e16c: 7c bc 2b 78 mr r28,r5
ffc0e170: 93 a1 00 4c stw r29,76(r1)
ffc0e174: 7c 7d 1b 78 mr r29,r3
ffc0e178: 93 e1 00 54 stw r31,84(r1)
ffc0e17c: 7c df 33 78 mr r31,r6
ffc0e180: 93 41 00 40 stw r26,64(r1)
ffc0e184: 93 61 00 44 stw r27,68(r1)
ffc0e188: 93 c1 00 50 stw r30,80(r1)
ffc0e18c: 90 81 00 38 stw r4,56(r1)
int i = 0;
ffc0e190: 90 01 00 0c stw r0,12(r1)
IMFS_token_types type = IMFS_CURRENT_DIR;
char token[ IMFS_NAME_MAX + 1 ];
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
ffc0e194: 40 82 03 28 bne- ffc0e4bc <IMFS_eval_path+0x368> <== NEVER TAKEN
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc0e198: 83 c6 00 00 lwz r30,0(r6)
ffc0e19c: 38 60 00 00 li r3,0
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0e1a0: 3f 60 00 00 lis r27,0
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
ffc0e1a4: 7c 7d 1a 14 add r3,r29,r3
ffc0e1a8: 38 a1 00 10 addi r5,r1,16
ffc0e1ac: 38 c1 00 08 addi r6,r1,8
ffc0e1b0: 48 00 0b 7d bl ffc0ed2c <IMFS_get_token>
pathnamelen -= len;
ffc0e1b4: 80 01 00 08 lwz r0,8(r1)
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
ffc0e1b8: 7c 7a 1b 78 mr r26,r3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
ffc0e1bc: 80 7f 00 00 lwz r3,0(r31)
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
ffc0e1c0: 80 81 00 38 lwz r4,56(r1)
i += len;
if ( !pathloc->node_access )
ffc0e1c4: 2f 83 00 00 cmpwi cr7,r3,0
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
ffc0e1c8: 81 21 00 0c lwz r9,12(r1)
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
ffc0e1cc: 7c 80 20 50 subf r4,r0,r4
i += len;
ffc0e1d0: 7c 09 02 14 add r0,r9,r0
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
ffc0e1d4: 90 81 00 38 stw r4,56(r1)
i += len;
ffc0e1d8: 90 01 00 0c stw r0,12(r1)
if ( !pathloc->node_access )
ffc0e1dc: 41 9e 02 cc beq- cr7,ffc0e4a8 <IMFS_eval_path+0x354> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
ffc0e1e0: 2f 9a 00 00 cmpwi cr7,r26,0
ffc0e1e4: 40 9e 00 44 bne- cr7,ffc0e228 <IMFS_eval_path+0xd4>
* new fs root node and let let the mounted filesystem set the handlers.
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
ffc0e1e8: 80 03 00 4c lwz r0,76(r3)
ffc0e1ec: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e1f0: 41 9e 01 a8 beq- cr7,ffc0e398 <IMFS_eval_path+0x244>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc0e1f4: 7f e3 fb 78 mr r3,r31
ffc0e1f8: 4b ff fe 15 bl ffc0e00c <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
ffc0e1fc: 7f 84 e3 78 mr r4,r28
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc0e200: 7c 7e 1b 78 mr r30,r3
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
ffc0e204: 7f e3 fb 78 mr r3,r31
ffc0e208: 4b ff fe 91 bl ffc0e098 <IMFS_evaluate_permission>
ffc0e20c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e210: 40 be 00 e4 bne+ cr7,ffc0e2f4 <IMFS_eval_path+0x1a0>
rtems_set_errno_and_return_minus_one( EACCES );
ffc0e214: 48 00 49 49 bl ffc12b5c <__errno>
ffc0e218: 38 00 00 0d li r0,13
ffc0e21c: 90 03 00 00 stw r0,0(r3)
ffc0e220: 3b c0 ff ff li r30,-1
ffc0e224: 48 00 00 d0 b ffc0e2f4 <IMFS_eval_path+0x1a0>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
ffc0e228: 80 1e 00 4c lwz r0,76(r30)
ffc0e22c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e230: 41 9e 00 f0 beq- cr7,ffc0e320 <IMFS_eval_path+0x1cc>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
ffc0e234: 2f 9a 00 03 cmpwi cr7,r26,3
ffc0e238: 41 9e 00 28 beq- cr7,ffc0e260 <IMFS_eval_path+0x10c>
ffc0e23c: 2f 9a 00 04 cmpwi cr7,r26,4
ffc0e240: 41 9e 00 a4 beq- cr7,ffc0e2e4 <IMFS_eval_path+0x190>
ffc0e244: 2f 1a 00 02 cmpwi cr6,r26,2
ffc0e248: 41 9a 00 60 beq- cr6,ffc0e2a8 <IMFS_eval_path+0x154>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
ffc0e24c: 41 be ff 9c beq- cr7,ffc0e1e8 <IMFS_eval_path+0x94> <== NEVER TAKEN
ffc0e250: 7c 7e 1b 78 mr r30,r3
ffc0e254: 80 81 00 38 lwz r4,56(r1)
ffc0e258: 80 61 00 0c lwz r3,12(r1)
ffc0e25c: 4b ff ff 48 b ffc0e1a4 <IMFS_eval_path+0x50>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
ffc0e260: 80 03 00 4c lwz r0,76(r3)
ffc0e264: 2f 80 00 03 cmpwi cr7,r0,3
ffc0e268: 41 9e 01 80 beq- cr7,ffc0e3e8 <IMFS_eval_path+0x294>
* It would be a design error if we evaluated the link and
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
ffc0e26c: 2f 80 00 04 cmpwi cr7,r0,4
ffc0e270: 41 9e 02 14 beq- cr7,ffc0e484 <IMFS_eval_path+0x330>
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc0e274: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e278: 40 9e 02 58 bne- cr7,ffc0e4d0 <IMFS_eval_path+0x37c>
rtems_set_errno_and_return_minus_one( ENOTDIR );
/*
* Find the token name in the current node.
*/
node = IMFS_find_match_in_dir( node, token );
ffc0e27c: 38 81 00 10 addi r4,r1,16
ffc0e280: 48 00 09 a9 bl ffc0ec28 <IMFS_find_match_in_dir>
if ( !node )
ffc0e284: 7c 7e 1b 79 mr. r30,r3
ffc0e288: 41 82 02 20 beq- ffc0e4a8 <IMFS_eval_path+0x354>
* file system and not the IMFS. For example the IMFS length is
* limited. If the token is a parent directory move back up otherwise
* set loc to the new fs root node and let them finish evaluating the
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
ffc0e28c: 80 1e 00 4c lwz r0,76(r30)
ffc0e290: 80 81 00 38 lwz r4,56(r1)
ffc0e294: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e298: 41 9e 00 a4 beq- cr7,ffc0e33c <IMFS_eval_path+0x1e8>
}
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
ffc0e29c: 93 df 00 00 stw r30,0(r31)
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
ffc0e2a0: 80 61 00 0c lwz r3,12(r1)
ffc0e2a4: 4b ff ff 00 b ffc0e1a4 <IMFS_eval_path+0x50>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0e2a8: 81 3b 27 3c lwz r9,10044(r27)
ffc0e2ac: 80 09 00 18 lwz r0,24(r9)
ffc0e2b0: 7f 80 18 00 cmpw cr7,r0,r3
ffc0e2b4: 41 9e 01 24 beq- cr7,ffc0e3d8 <IMFS_eval_path+0x284>
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0e2b8: 81 5f 00 10 lwz r10,16(r31)
/*
* Am I at the root of this mounted filesystem?
*/
if ( rtems_filesystem_is_root_location( pathloc ) ) {
ffc0e2bc: 80 0a 00 1c lwz r0,28(r10)
ffc0e2c0: 7f 80 18 00 cmpw cr7,r0,r3
ffc0e2c4: 41 9e 01 3c beq- cr7,ffc0e400 <IMFS_eval_path+0x2ac>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
ffc0e2c8: 83 c3 00 08 lwz r30,8(r3)
ffc0e2cc: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0e2d0: 41 9e 02 14 beq- cr7,ffc0e4e4 <IMFS_eval_path+0x390>
rtems_set_errno_and_return_minus_one( ENOENT );
node = node->Parent;
pathloc->node_access = node;
ffc0e2d4: 93 df 00 00 stw r30,0(r31)
ffc0e2d8: 80 81 00 38 lwz r4,56(r1)
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
ffc0e2dc: 80 61 00 0c lwz r3,12(r1)
ffc0e2e0: 4b ff fe c4 b ffc0e1a4 <IMFS_eval_path+0x50>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
ffc0e2e4: 48 00 48 79 bl ffc12b5c <__errno>
ffc0e2e8: 38 00 00 5b li r0,91
ffc0e2ec: 90 03 00 00 stw r0,0(r3)
ffc0e2f0: 3b c0 ff ff li r30,-1
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0e2f4: 80 01 00 5c lwz r0,92(r1)
ffc0e2f8: 7f c3 f3 78 mr r3,r30
ffc0e2fc: 83 41 00 40 lwz r26,64(r1)
ffc0e300: 7c 08 03 a6 mtlr r0
ffc0e304: 83 61 00 44 lwz r27,68(r1)
ffc0e308: 83 81 00 48 lwz r28,72(r1)
ffc0e30c: 83 a1 00 4c lwz r29,76(r1)
ffc0e310: 83 c1 00 50 lwz r30,80(r1)
ffc0e314: 83 e1 00 54 lwz r31,84(r1)
ffc0e318: 38 21 00 58 addi r1,r1,88
ffc0e31c: 4e 80 00 20 blr
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
ffc0e320: 7f e3 fb 78 mr r3,r31
ffc0e324: 38 80 00 01 li r4,1
ffc0e328: 4b ff fd 71 bl ffc0e098 <IMFS_evaluate_permission>
ffc0e32c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e330: 41 be fe e4 beq- cr7,ffc0e214 <IMFS_eval_path+0xc0>
ffc0e334: 80 7f 00 00 lwz r3,0(r31)
ffc0e338: 4b ff fe fc b ffc0e234 <IMFS_eval_path+0xe0>
* file system and not the IMFS. For example the IMFS length is
* limited. If the token is a parent directory move back up otherwise
* set loc to the new fs root node and let them finish evaluating the
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
ffc0e33c: 80 1e 00 5c lwz r0,92(r30)
ffc0e340: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e344: 41 be ff 58 beq- cr7,ffc0e29c <IMFS_eval_path+0x148>
IMFS_skip_separator( pathname, &pathnamelen, &i);
ffc0e348: 7f a3 eb 78 mr r3,r29
ffc0e34c: 38 81 00 38 addi r4,r1,56
ffc0e350: 38 a1 00 0c addi r5,r1,12
ffc0e354: 4b ff fc 31 bl ffc0df84 <IMFS_skip_separator>
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
ffc0e358: 81 21 00 0c lwz r9,12(r1)
ffc0e35c: 7c 1d 48 ae lbzx r0,r29,r9
ffc0e360: 7c 7d 4a 14 add r3,r29,r9
ffc0e364: 2f 80 00 2e cmpwi cr7,r0,46
ffc0e368: 40 9e 01 8c bne- cr7,ffc0e4f4 <IMFS_eval_path+0x3a0>
ffc0e36c: 88 03 00 01 lbz r0,1(r3)
ffc0e370: 2f 80 00 2e cmpwi cr7,r0,46
ffc0e374: 40 9e 01 80 bne- cr7,ffc0e4f4 <IMFS_eval_path+0x3a0>
return (*pathloc->ops->evalpath_h)( &pathname[i],
pathnamelen,
flags, pathloc );
}
i += 2;
pathnamelen -= 2;
ffc0e378: 80 81 00 38 lwz r4,56(r1)
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalpath_h)( &pathname[i],
pathnamelen,
flags, pathloc );
}
i += 2;
ffc0e37c: 39 29 00 02 addi r9,r9,2
pathnamelen -= 2;
node = node->Parent;
ffc0e380: 83 de 00 08 lwz r30,8(r30)
return (*pathloc->ops->evalpath_h)( &pathname[i],
pathnamelen,
flags, pathloc );
}
i += 2;
pathnamelen -= 2;
ffc0e384: 38 84 ff fe addi r4,r4,-2
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalpath_h)( &pathname[i],
pathnamelen,
flags, pathloc );
}
i += 2;
ffc0e388: 91 21 00 0c stw r9,12(r1)
pathnamelen -= 2;
ffc0e38c: 90 81 00 38 stw r4,56(r1)
}
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
ffc0e390: 93 df 00 00 stw r30,0(r31)
ffc0e394: 4b ff ff 0c b ffc0e2a0 <IMFS_eval_path+0x14c>
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
ffc0e398: 81 43 00 5c lwz r10,92(r3)
ffc0e39c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0e3a0: 41 be fe 54 beq- cr7,ffc0e1f4 <IMFS_eval_path+0xa0> <== ALWAYS TAKEN
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e3a4: 81 2a 00 20 lwz r9,32(r10) <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0e3a8: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e3ac: 80 0a 00 24 lwz r0,36(r10) <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0e3b0: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e3b4: 81 6a 00 28 lwz r11,40(r10) <== NOT EXECUTED
ffc0e3b8: 81 0a 00 1c lwz r8,28(r10) <== NOT EXECUTED
ffc0e3bc: 91 3f 00 04 stw r9,4(r31) <== NOT EXECUTED
ffc0e3c0: 91 1f 00 00 stw r8,0(r31) <== NOT EXECUTED
ffc0e3c4: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED
ffc0e3c8: 91 7f 00 0c stw r11,12(r31) <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0e3cc: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e3d0: 80 0a 00 2c lwz r0,44(r10) <== NOT EXECUTED
ffc0e3d4: 48 00 00 5c b ffc0e430 <IMFS_eval_path+0x2dc> <== NOT EXECUTED
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0e3d8: 7c 7e 1b 78 mr r30,r3
ffc0e3dc: 80 81 00 38 lwz r4,56(r1)
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
ffc0e3e0: 80 61 00 0c lwz r3,12(r1)
ffc0e3e4: 4b ff fd c0 b ffc0e1a4 <IMFS_eval_path+0x50>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
ffc0e3e8: 7f e3 fb 78 mr r3,r31
ffc0e3ec: 38 80 00 00 li r4,0
ffc0e3f0: 4b ff fc fd bl ffc0e0ec <IMFS_evaluate_hard_link>
node = pathloc->node_access;
ffc0e3f4: 80 7f 00 00 lwz r3,0(r31)
ffc0e3f8: 80 03 00 4c lwz r0,76(r3)
ffc0e3fc: 4b ff fe 78 b ffc0e274 <IMFS_eval_path+0x120>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
ffc0e400: 81 2a 00 0c lwz r9,12(r10)
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0e404: 7f 85 e3 78 mr r5,r28
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
ffc0e408: 80 0a 00 10 lwz r0,16(r10)
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0e40c: 7f e6 fb 78 mr r6,r31
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
ffc0e410: 81 6a 00 14 lwz r11,20(r10)
ffc0e414: 81 0a 00 08 lwz r8,8(r10)
ffc0e418: 91 3f 00 04 stw r9,4(r31)
ffc0e41c: 91 1f 00 00 stw r8,0(r31)
ffc0e420: 90 1f 00 08 stw r0,8(r31)
ffc0e424: 91 7f 00 0c stw r11,12(r31)
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0e428: 81 21 00 08 lwz r9,8(r1)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
ffc0e42c: 80 0a 00 18 lwz r0,24(r10)
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e430: 90 1f 00 10 stw r0,16(r31)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0e434: 80 61 00 0c lwz r3,12(r1)
ffc0e438: 80 0b 00 00 lwz r0,0(r11)
ffc0e43c: 80 81 00 38 lwz r4,56(r1)
ffc0e440: 7c 69 18 50 subf r3,r9,r3
ffc0e444: 7c 7d 1a 14 add r3,r29,r3
ffc0e448: 7c 09 03 a6 mtctr r0
ffc0e44c: 7c 89 22 14 add r4,r9,r4
ffc0e450: 4e 80 04 21 bctrl
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0e454: 80 01 00 5c lwz r0,92(r1)
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0e458: 7c 7e 1b 78 mr r30,r3
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0e45c: 83 41 00 40 lwz r26,64(r1)
ffc0e460: 7c 08 03 a6 mtlr r0
ffc0e464: 7f c3 f3 78 mr r3,r30
ffc0e468: 83 61 00 44 lwz r27,68(r1)
ffc0e46c: 83 81 00 48 lwz r28,72(r1)
ffc0e470: 83 a1 00 4c lwz r29,76(r1)
ffc0e474: 83 c1 00 50 lwz r30,80(r1)
ffc0e478: 83 e1 00 54 lwz r31,84(r1)
ffc0e47c: 38 21 00 58 addi r1,r1,88
ffc0e480: 4e 80 00 20 blr
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
ffc0e484: 7f e3 fb 78 mr r3,r31
ffc0e488: 38 80 00 00 li r4,0
ffc0e48c: 48 00 00 b5 bl ffc0e540 <IMFS_evaluate_sym_link>
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
if ( result == -1 )
ffc0e490: 2f 83 ff ff cmpwi cr7,r3,-1
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
ffc0e494: 7c 7e 1b 78 mr r30,r3
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
ffc0e498: 80 7f 00 00 lwz r3,0(r31)
if ( result == -1 )
ffc0e49c: 41 be fe 58 beq- cr7,ffc0e2f4 <IMFS_eval_path+0x1a0> <== NEVER TAKEN
ffc0e4a0: 80 03 00 4c lwz r0,76(r3)
ffc0e4a4: 4b ff fd d0 b ffc0e274 <IMFS_eval_path+0x120>
/*
* Find the token name in the current node.
*/
node = IMFS_find_match_in_dir( node, token );
if ( !node )
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0e4a8: 48 00 46 b5 bl ffc12b5c <__errno>
ffc0e4ac: 38 00 00 02 li r0,2
ffc0e4b0: 90 03 00 00 stw r0,0(r3)
ffc0e4b4: 3b c0 ff ff li r30,-1
ffc0e4b8: 4b ff fe 3c b ffc0e2f4 <IMFS_eval_path+0x1a0>
char token[ IMFS_NAME_MAX + 1 ];
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
rtems_set_errno_and_return_minus_one( EIO );
ffc0e4bc: 48 00 46 a1 bl ffc12b5c <__errno> <== NOT EXECUTED
ffc0e4c0: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc0e4c4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0e4c8: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
ffc0e4cc: 4b ff fe 28 b ffc0e2f4 <IMFS_eval_path+0x1a0> <== NOT EXECUTED
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc0e4d0: 48 00 46 8d bl ffc12b5c <__errno>
ffc0e4d4: 38 00 00 14 li r0,20
ffc0e4d8: 90 03 00 00 stw r0,0(r3)
ffc0e4dc: 3b c0 ff ff li r30,-1
ffc0e4e0: 4b ff fe 14 b ffc0e2f4 <IMFS_eval_path+0x1a0>
flags,pathloc);
}
} else {
if ( !node->Parent )
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0e4e4: 48 00 46 79 bl ffc12b5c <__errno>
ffc0e4e8: 3b c0 ff ff li r30,-1
ffc0e4ec: 93 43 00 00 stw r26,0(r3)
ffc0e4f0: 4b ff fe 04 b ffc0e2f4 <IMFS_eval_path+0x1a0>
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e4f4: 81 3e 00 5c lwz r9,92(r30)
return (*pathloc->ops->evalpath_h)( &pathname[i],
ffc0e4f8: 7f 85 e3 78 mr r5,r28
ffc0e4fc: 7f e6 fb 78 mr r6,r31
ffc0e500: 80 81 00 38 lwz r4,56(r1)
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e504: 81 69 00 28 lwz r11,40(r9)
ffc0e508: 80 09 00 24 lwz r0,36(r9)
ffc0e50c: 81 09 00 1c lwz r8,28(r9)
ffc0e510: 81 49 00 20 lwz r10,32(r9)
ffc0e514: 90 1f 00 08 stw r0,8(r31)
ffc0e518: 91 1f 00 00 stw r8,0(r31)
ffc0e51c: 91 5f 00 04 stw r10,4(r31)
ffc0e520: 91 7f 00 0c stw r11,12(r31)
return (*pathloc->ops->evalpath_h)( &pathname[i],
ffc0e524: 80 0b 00 00 lwz r0,0(r11)
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e528: 81 29 00 2c lwz r9,44(r9)
return (*pathloc->ops->evalpath_h)( &pathname[i],
ffc0e52c: 7c 09 03 a6 mtctr r0
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e530: 91 3f 00 10 stw r9,16(r31)
return (*pathloc->ops->evalpath_h)( &pathname[i],
ffc0e534: 4e 80 04 21 bctrl
ffc0e538: 7c 7e 1b 78 mr r30,r3
ffc0e53c: 4b ff fd b8 b ffc0e2f4 <IMFS_eval_path+0x1a0>
ffc0e70c <IMFS_evaluate_for_make>:
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc0e70c: 94 21 ff a8 stwu r1,-88(r1)
ffc0e710: 7c 08 02 a6 mflr r0
ffc0e714: 7d 80 00 26 mfcr r12
ffc0e718: 90 01 00 5c stw r0,92(r1)
int i = 0;
ffc0e71c: 38 00 00 00 li r0,0
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc0e720: 93 61 00 44 stw r27,68(r1)
ffc0e724: 7c bb 2b 78 mr r27,r5
ffc0e728: 93 81 00 48 stw r28,72(r1)
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0e72c: 3f 80 00 00 lis r28,0
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc0e730: 93 a1 00 4c stw r29,76(r1)
ffc0e734: 7c 7d 1b 78 mr r29,r3
ffc0e738: 93 c1 00 50 stw r30,80(r1)
ffc0e73c: 93 e1 00 54 stw r31,84(r1)
ffc0e740: 7c 9f 23 78 mr r31,r4
int i = 0;
ffc0e744: 90 01 00 10 stw r0,16(r1)
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc0e748: 83 c4 00 00 lwz r30,0(r4)
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc0e74c: 93 41 00 40 stw r26,64(r1)
ffc0e750: 91 81 00 3c stw r12,60(r1)
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
ffc0e754: 48 00 5d 35 bl ffc14488 <strlen>
ffc0e758: 7c 64 1b 78 mr r4,r3
ffc0e75c: 90 61 00 08 stw r3,8(r1)
ffc0e760: 38 00 00 00 li r0,0
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
ffc0e764: 7c 7d 02 14 add r3,r29,r0
ffc0e768: 38 a1 00 14 addi r5,r1,20
ffc0e76c: 38 c1 00 0c addi r6,r1,12
ffc0e770: 48 00 05 bd bl ffc0ed2c <IMFS_get_token>
pathlen -= len;
ffc0e774: 80 01 00 0c lwz r0,12(r1)
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
ffc0e778: 7c 7a 1b 78 mr r26,r3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
ffc0e77c: 80 7f 00 00 lwz r3,0(r31)
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc0e780: 81 21 00 08 lwz r9,8(r1)
i += len;
if ( !pathloc->node_access )
ffc0e784: 2f 83 00 00 cmpwi cr7,r3,0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
ffc0e788: 81 61 00 10 lwz r11,16(r1)
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc0e78c: 7d 20 48 50 subf r9,r0,r9
i += len;
ffc0e790: 7c 0b 02 14 add r0,r11,r0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc0e794: 91 21 00 08 stw r9,8(r1)
i += len;
ffc0e798: 90 01 00 10 stw r0,16(r1)
if ( !pathloc->node_access )
ffc0e79c: 41 9e 02 54 beq- cr7,ffc0e9f0 <IMFS_evaluate_for_make+0x2e4><== NEVER TAKEN
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
ffc0e7a0: 2e 1a 00 00 cmpwi cr4,r26,0
ffc0e7a4: 40 92 00 48 bne- cr4,ffc0e7ec <IMFS_evaluate_for_make+0xe0>
pathloc->node_access = node;
}
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
ffc0e7a8: 48 00 43 b5 bl ffc12b5c <__errno>
ffc0e7ac: 38 00 00 11 li r0,17
ffc0e7b0: 90 03 00 00 stw r0,0(r3)
ffc0e7b4: 3b c0 ff ff li r30,-1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0e7b8: 80 01 00 5c lwz r0,92(r1)
ffc0e7bc: 7f c3 f3 78 mr r3,r30
ffc0e7c0: 81 81 00 3c lwz r12,60(r1)
ffc0e7c4: 7c 08 03 a6 mtlr r0
ffc0e7c8: 83 41 00 40 lwz r26,64(r1)
ffc0e7cc: 83 61 00 44 lwz r27,68(r1)
ffc0e7d0: 7d 80 81 20 mtcrf 8,r12
ffc0e7d4: 83 81 00 48 lwz r28,72(r1)
ffc0e7d8: 83 a1 00 4c lwz r29,76(r1)
ffc0e7dc: 83 c1 00 50 lwz r30,80(r1)
ffc0e7e0: 83 e1 00 54 lwz r31,84(r1)
ffc0e7e4: 38 21 00 58 addi r1,r1,88
ffc0e7e8: 4e 80 00 20 blr
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
ffc0e7ec: 80 1e 00 4c lwz r0,76(r30)
ffc0e7f0: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e7f4: 41 9e 01 1c beq- cr7,ffc0e910 <IMFS_evaluate_for_make+0x204>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
ffc0e7f8: 2f 9a 00 02 cmpwi cr7,r26,2
ffc0e7fc: 41 9e 00 84 beq- cr7,ffc0e880 <IMFS_evaluate_for_make+0x174>
ffc0e800: 2b 9a 00 02 cmplwi cr7,r26,2
ffc0e804: 40 9d 00 24 ble- cr7,ffc0e828 <IMFS_evaluate_for_make+0x11c>
ffc0e808: 2f 9a 00 03 cmpwi cr7,r26,3
ffc0e80c: 41 9e 00 b0 beq- cr7,ffc0e8bc <IMFS_evaluate_for_make+0x1b0>
ffc0e810: 2f 9a 00 04 cmpwi cr7,r26,4
ffc0e814: 41 9e 00 28 beq- cr7,ffc0e83c <IMFS_evaluate_for_make+0x130><== ALWAYS TAKEN
ffc0e818: 80 01 00 10 lwz r0,16(r1) <== NOT EXECUTED
ffc0e81c: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
ffc0e820: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
ffc0e824: 4b ff ff 40 b ffc0e764 <IMFS_evaluate_for_make+0x58> <== NOT EXECUTED
ffc0e828: 41 b2 ff 80 beq- cr4,ffc0e7a8 <IMFS_evaluate_for_make+0x9c><== NEVER TAKEN
ffc0e82c: 80 01 00 10 lwz r0,16(r1)
ffc0e830: 7c 7e 1b 78 mr r30,r3
ffc0e834: 80 81 00 08 lwz r4,8(r1)
ffc0e838: 4b ff ff 2c b ffc0e764 <IMFS_evaluate_for_make+0x58>
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
ffc0e83c: 48 00 43 21 bl ffc12b5c <__errno>
ffc0e840: 38 00 00 5b li r0,91
ffc0e844: 90 03 00 00 stw r0,0(r3)
ffc0e848: 3b c0 ff ff li r30,-1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0e84c: 7f c3 f3 78 mr r3,r30
ffc0e850: 80 01 00 5c lwz r0,92(r1)
ffc0e854: 81 81 00 3c lwz r12,60(r1)
ffc0e858: 7c 08 03 a6 mtlr r0
ffc0e85c: 83 41 00 40 lwz r26,64(r1)
ffc0e860: 83 61 00 44 lwz r27,68(r1)
ffc0e864: 7d 80 81 20 mtcrf 8,r12
ffc0e868: 83 81 00 48 lwz r28,72(r1)
ffc0e86c: 83 a1 00 4c lwz r29,76(r1)
ffc0e870: 83 c1 00 50 lwz r30,80(r1)
ffc0e874: 83 e1 00 54 lwz r31,84(r1)
ffc0e878: 38 21 00 58 addi r1,r1,88
ffc0e87c: 4e 80 00 20 blr
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0e880: 81 3c 27 3c lwz r9,10044(r28)
ffc0e884: 83 c9 00 18 lwz r30,24(r9)
ffc0e888: 7f 9e 18 00 cmpw cr7,r30,r3
ffc0e88c: 41 9e 01 78 beq- cr7,ffc0ea04 <IMFS_evaluate_for_make+0x2f8>
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0e890: 81 7f 00 10 lwz r11,16(r31)
/*
* Am I at the root of this mounted filesystem?
*/
if ( rtems_filesystem_is_root_location( pathloc ) ) {
ffc0e894: 80 0b 00 1c lwz r0,28(r11)
ffc0e898: 7f 83 00 00 cmpw cr7,r3,r0
ffc0e89c: 41 9e 01 74 beq- cr7,ffc0ea10 <IMFS_evaluate_for_make+0x304>
*pathloc = pathloc->mt_entry->mt_point_node;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
ffc0e8a0: 83 c3 00 08 lwz r30,8(r3)
ffc0e8a4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0e8a8: 41 9e 02 14 beq- cr7,ffc0eabc <IMFS_evaluate_for_make+0x3b0>
rtems_set_errno_and_return_minus_one( ENOENT );
node = node->Parent;
}
pathloc->node_access = node;
ffc0e8ac: 93 df 00 00 stw r30,0(r31)
ffc0e8b0: 80 01 00 10 lwz r0,16(r1)
ffc0e8b4: 80 81 00 08 lwz r4,8(r1)
break;
ffc0e8b8: 4b ff fe ac b ffc0e764 <IMFS_evaluate_for_make+0x58>
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
ffc0e8bc: 80 03 00 4c lwz r0,76(r3)
ffc0e8c0: 2f 80 00 03 cmpwi cr7,r0,3
ffc0e8c4: 41 9e 00 68 beq- cr7,ffc0e92c <IMFS_evaluate_for_make+0x220>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
ffc0e8c8: 2f 80 00 04 cmpwi cr7,r0,4
ffc0e8cc: 41 9e 00 60 beq- cr7,ffc0e92c <IMFS_evaluate_for_make+0x220>
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
ffc0e8d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e8d4: 41 9e 01 d4 beq- cr7,ffc0eaa8 <IMFS_evaluate_for_make+0x39c><== NEVER TAKEN
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc0e8d8: 80 03 00 4c lwz r0,76(r3)
ffc0e8dc: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e8e0: 40 9e 01 c8 bne- cr7,ffc0eaa8 <IMFS_evaluate_for_make+0x39c>
/*
* Find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
ffc0e8e4: 38 81 00 14 addi r4,r1,20
ffc0e8e8: 48 00 03 41 bl ffc0ec28 <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
ffc0e8ec: 7c 7e 1b 79 mr. r30,r3
ffc0e8f0: 41 82 00 b8 beq- ffc0e9a8 <IMFS_evaluate_for_make+0x29c>
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
ffc0e8f4: 80 1e 00 4c lwz r0,76(r30)
ffc0e8f8: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e8fc: 41 9e 00 50 beq- cr7,ffc0e94c <IMFS_evaluate_for_make+0x240>
ffc0e900: 80 01 00 10 lwz r0,16(r1)
ffc0e904: 80 81 00 08 lwz r4,8(r1)
}
i += 2;
pathlen -= 2;
node = node->Parent;
}
pathloc->node_access = node;
ffc0e908: 93 df 00 00 stw r30,0(r31)
ffc0e90c: 4b ff fe 58 b ffc0e764 <IMFS_evaluate_for_make+0x58>
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
ffc0e910: 7f e3 fb 78 mr r3,r31
ffc0e914: 38 80 00 01 li r4,1
ffc0e918: 4b ff f7 81 bl ffc0e098 <IMFS_evaluate_permission>
ffc0e91c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e920: 41 9e 01 74 beq- cr7,ffc0ea94 <IMFS_evaluate_for_make+0x388>
ffc0e924: 80 7f 00 00 lwz r3,0(r31)
ffc0e928: 4b ff fe d0 b ffc0e7f8 <IMFS_evaluate_for_make+0xec>
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
ffc0e92c: 7f e3 fb 78 mr r3,r31
ffc0e930: 38 80 00 00 li r4,0
ffc0e934: 4b ff fc c5 bl ffc0e5f8 <IMFS_evaluate_link>
if ( result == -1 )
ffc0e938: 2f 83 ff ff cmpwi cr7,r3,-1
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
ffc0e93c: 7c 7e 1b 78 mr r30,r3
if ( result == -1 )
ffc0e940: 41 be fe 78 beq- cr7,ffc0e7b8 <IMFS_evaluate_for_make+0xac><== NEVER TAKEN
ffc0e944: 80 7f 00 00 lwz r3,0(r31)
ffc0e948: 4b ff ff 88 b ffc0e8d0 <IMFS_evaluate_for_make+0x1c4>
*/
if ( ! node )
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
ffc0e94c: 80 1e 00 5c lwz r0,92(r30)
ffc0e950: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e954: 41 be ff ac beq- cr7,ffc0e900 <IMFS_evaluate_for_make+0x1f4>
IMFS_skip_separator( path, &pathlen, &i);
ffc0e958: 7f a3 eb 78 mr r3,r29
ffc0e95c: 38 81 00 08 addi r4,r1,8
ffc0e960: 38 a1 00 10 addi r5,r1,16
ffc0e964: 4b ff f6 21 bl ffc0df84 <IMFS_skip_separator>
if ((path[i] != '.') || (path[i + 1] != '.')) {
ffc0e968: 81 21 00 10 lwz r9,16(r1)
ffc0e96c: 7c 1d 48 ae lbzx r0,r29,r9
ffc0e970: 7c 7d 4a 14 add r3,r29,r9
ffc0e974: 2f 80 00 2e cmpwi cr7,r0,46
ffc0e978: 40 9e 01 54 bne- cr7,ffc0eacc <IMFS_evaluate_for_make+0x3c0>
ffc0e97c: 88 03 00 01 lbz r0,1(r3)
ffc0e980: 2f 80 00 2e cmpwi cr7,r0,46
ffc0e984: 40 9e 01 48 bne- cr7,ffc0eacc <IMFS_evaluate_for_make+0x3c0><== NEVER TAKEN
return (*pathloc->ops->evalformake_h)( &path[i],
pathloc,
name );
}
i += 2;
pathlen -= 2;
ffc0e988: 80 81 00 08 lwz r4,8(r1)
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalformake_h)( &path[i],
pathloc,
name );
}
i += 2;
ffc0e98c: 38 09 00 02 addi r0,r9,2
pathlen -= 2;
node = node->Parent;
ffc0e990: 83 de 00 08 lwz r30,8(r30)
return (*pathloc->ops->evalformake_h)( &path[i],
pathloc,
name );
}
i += 2;
pathlen -= 2;
ffc0e994: 38 84 ff fe addi r4,r4,-2
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalformake_h)( &path[i],
pathloc,
name );
}
i += 2;
ffc0e998: 90 01 00 10 stw r0,16(r1)
pathlen -= 2;
ffc0e99c: 90 81 00 08 stw r4,8(r1)
node = node->Parent;
}
pathloc->node_access = node;
ffc0e9a0: 93 df 00 00 stw r30,0(r31)
ffc0e9a4: 4b ff fd c0 b ffc0e764 <IMFS_evaluate_for_make+0x58>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
ffc0e9a8: 80 01 00 10 lwz r0,16(r1)
ffc0e9ac: 81 21 00 0c lwz r9,12(r1)
ffc0e9b0: 7d 29 00 50 subf r9,r9,r0
ffc0e9b4: 7d 3d 4a 14 add r9,r29,r9
ffc0e9b8: 91 3b 00 00 stw r9,0(r27)
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
ffc0e9bc: 7c 7d 00 ae lbzx r3,r29,r0
ffc0e9c0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e9c4: 40 be 00 20 bne+ cr7,ffc0e9e4 <IMFS_evaluate_for_make+0x2d8>
ffc0e9c8: 48 00 00 9c b ffc0ea64 <IMFS_evaluate_for_make+0x358>
ffc0e9cc: 81 21 00 10 lwz r9,16(r1)
ffc0e9d0: 38 09 00 01 addi r0,r9,1
ffc0e9d4: 7c 7d 00 ae lbzx r3,r29,r0
ffc0e9d8: 90 01 00 10 stw r0,16(r1)
ffc0e9dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e9e0: 41 9e 00 84 beq- cr7,ffc0ea64 <IMFS_evaluate_for_make+0x358>
if ( !IMFS_is_separator( path[ i ] ) )
ffc0e9e4: 4b ff 7b 0d bl ffc064f0 <rtems_filesystem_is_separator>
ffc0e9e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e9ec: 40 9e ff e0 bne+ cr7,ffc0e9cc <IMFS_evaluate_for_make+0x2c0>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0e9f0: 48 00 41 6d bl ffc12b5c <__errno>
ffc0e9f4: 38 00 00 02 li r0,2
ffc0e9f8: 90 03 00 00 stw r0,0(r3)
ffc0e9fc: 3b c0 ff ff li r30,-1
ffc0ea00: 4b ff fd b8 b ffc0e7b8 <IMFS_evaluate_for_make+0xac>
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
ffc0ea04: 80 01 00 10 lwz r0,16(r1)
ffc0ea08: 80 81 00 08 lwz r4,8(r1)
ffc0ea0c: 4b ff fd 58 b ffc0e764 <IMFS_evaluate_for_make+0x58>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
ffc0ea10: 81 2b 00 14 lwz r9,20(r11)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0ea14: 7f e4 fb 78 mr r4,r31
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
ffc0ea18: 80 0b 00 10 lwz r0,16(r11)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0ea1c: 7f 65 db 78 mr r5,r27
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
ffc0ea20: 81 0b 00 08 lwz r8,8(r11)
ffc0ea24: 81 4b 00 0c lwz r10,12(r11)
ffc0ea28: 91 1f 00 00 stw r8,0(r31)
ffc0ea2c: 91 5f 00 04 stw r10,4(r31)
ffc0ea30: 90 1f 00 08 stw r0,8(r31)
ffc0ea34: 91 3f 00 0c stw r9,12(r31)
ffc0ea38: 80 0b 00 18 lwz r0,24(r11)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0ea3c: 80 61 00 10 lwz r3,16(r1)
ffc0ea40: 81 61 00 0c lwz r11,12(r1)
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
ffc0ea44: 90 1f 00 10 stw r0,16(r31)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0ea48: 7c 6b 18 50 subf r3,r11,r3
ffc0ea4c: 80 09 00 04 lwz r0,4(r9)
ffc0ea50: 7c 7d 1a 14 add r3,r29,r3
ffc0ea54: 7c 09 03 a6 mtctr r0
ffc0ea58: 4e 80 04 21 bctrl
ffc0ea5c: 7c 7e 1b 78 mr r30,r3
ffc0ea60: 4b ff fd 58 b ffc0e7b8 <IMFS_evaluate_for_make+0xac>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
ffc0ea64: 7f e3 fb 78 mr r3,r31
ffc0ea68: 4b ff f5 a5 bl ffc0e00c <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
ffc0ea6c: 81 3f 00 00 lwz r9,0(r31)
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
ffc0ea70: 7c 7e 1b 78 mr r30,r3
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
ffc0ea74: 80 09 00 4c lwz r0,76(r9)
ffc0ea78: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ea7c: 40 9e 00 2c bne- cr7,ffc0eaa8 <IMFS_evaluate_for_make+0x39c><== NEVER TAKEN
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
ffc0ea80: 7f e3 fb 78 mr r3,r31
ffc0ea84: 38 80 00 03 li r4,3
ffc0ea88: 4b ff f6 11 bl ffc0e098 <IMFS_evaluate_permission>
ffc0ea8c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ea90: 40 9e fd 28 bne+ cr7,ffc0e7b8 <IMFS_evaluate_for_make+0xac>
rtems_set_errno_and_return_minus_one( EACCES );
ffc0ea94: 48 00 40 c9 bl ffc12b5c <__errno>
ffc0ea98: 38 00 00 0d li r0,13
ffc0ea9c: 90 03 00 00 stw r0,0(r3)
ffc0eaa0: 3b c0 ff ff li r30,-1
ffc0eaa4: 4b ff fd 14 b ffc0e7b8 <IMFS_evaluate_for_make+0xac>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc0eaa8: 48 00 40 b5 bl ffc12b5c <__errno>
ffc0eaac: 38 00 00 14 li r0,20
ffc0eab0: 90 03 00 00 stw r0,0(r3)
ffc0eab4: 3b c0 ff ff li r30,-1
ffc0eab8: 4b ff fd 00 b ffc0e7b8 <IMFS_evaluate_for_make+0xac>
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0eabc: 48 00 40 a1 bl ffc12b5c <__errno>
ffc0eac0: 3b c0 ff ff li r30,-1
ffc0eac4: 93 43 00 00 stw r26,0(r3)
ffc0eac8: 4b ff fc f0 b ffc0e7b8 <IMFS_evaluate_for_make+0xac>
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( path, &pathlen, &i);
if ((path[i] != '.') || (path[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0eacc: 81 3e 00 5c lwz r9,92(r30)
return (*pathloc->ops->evalformake_h)( &path[i],
ffc0ead0: 7f e4 fb 78 mr r4,r31
ffc0ead4: 7f 65 db 78 mr r5,r27
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( path, &pathlen, &i);
if ((path[i] != '.') || (path[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0ead8: 81 69 00 28 lwz r11,40(r9)
ffc0eadc: 80 09 00 24 lwz r0,36(r9)
ffc0eae0: 81 09 00 1c lwz r8,28(r9)
ffc0eae4: 81 49 00 20 lwz r10,32(r9)
ffc0eae8: 90 1f 00 08 stw r0,8(r31)
ffc0eaec: 91 1f 00 00 stw r8,0(r31)
ffc0eaf0: 91 5f 00 04 stw r10,4(r31)
ffc0eaf4: 91 7f 00 0c stw r11,12(r31)
return (*pathloc->ops->evalformake_h)( &path[i],
ffc0eaf8: 80 0b 00 04 lwz r0,4(r11)
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( path, &pathlen, &i);
if ((path[i] != '.') || (path[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0eafc: 81 29 00 2c lwz r9,44(r9)
return (*pathloc->ops->evalformake_h)( &path[i],
ffc0eb00: 7c 09 03 a6 mtctr r0
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( path, &pathlen, &i);
if ((path[i] != '.') || (path[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0eb04: 91 3f 00 10 stw r9,16(r31)
return (*pathloc->ops->evalformake_h)( &path[i],
ffc0eb08: 4e 80 04 21 bctrl
ffc0eb0c: 7c 7e 1b 78 mr r30,r3
ffc0eb10: 4b ff fc a8 b ffc0e7b8 <IMFS_evaluate_for_make+0xac>
ffc0e5f8 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0e5f8: 94 21 ff e8 stwu r1,-24(r1)
ffc0e5fc: 7c 08 02 a6 mflr r0
ffc0e600: 93 a1 00 0c stw r29,12(r1)
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
ffc0e604: 3f a0 00 00 lis r29,0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0e608: 93 81 00 08 stw r28,8(r1)
ffc0e60c: 7c 9c 23 78 mr r28,r4
ffc0e610: 93 c1 00 10 stw r30,16(r1)
ffc0e614: 7c 7e 1b 78 mr r30,r3
ffc0e618: 90 01 00 1c stw r0,28(r1)
ffc0e61c: 93 e1 00 14 stw r31,20(r1)
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
ffc0e620: 81 3d 27 3c lwz r9,10044(r29)
ffc0e624: 48 00 00 14 b ffc0e638 <IMFS_evaluate_link+0x40>
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
ffc0e628: 41 9a 00 90 beq- cr6,ffc0e6b8 <IMFS_evaluate_link+0xc0>
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
ffc0e62c: 39 6b ff fd addi r11,r11,-3
ffc0e630: 2b 8b 00 01 cmplwi cr7,r11,1
ffc0e634: 41 9d 00 58 bgt- cr7,ffc0e68c <IMFS_evaluate_link+0x94> <== ALWAYS TAKEN
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0e638: a1 69 00 30 lhz r11,48(r9)
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
ffc0e63c: 83 fe 00 00 lwz r31,0(r30)
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0e640: 38 0b 00 01 addi r0,r11,1
ffc0e644: 54 00 04 3e clrlwi r0,r0,16
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
ffc0e648: 2b 80 00 05 cmplwi cr7,r0,5
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0e64c: b0 09 00 30 sth r0,48(r9)
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
ffc0e650: 41 9d 00 84 bgt- cr7,ffc0e6d4 <IMFS_evaluate_link+0xdc>
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
ffc0e654: 81 7f 00 4c lwz r11,76(r31)
ffc0e658: 2f 8b 00 03 cmpwi cr7,r11,3
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
ffc0e65c: 2f 0b 00 04 cmpwi cr6,r11,4
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
ffc0e660: 40 9e ff c8 bne+ cr7,ffc0e628 <IMFS_evaluate_link+0x30>
result = IMFS_evaluate_hard_link( node, flags );
ffc0e664: 7f c3 f3 78 mr r3,r30
ffc0e668: 7f 84 e3 78 mr r4,r28
ffc0e66c: 4b ff fa 81 bl ffc0e0ec <IMFS_evaluate_hard_link>
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
ffc0e670: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e674: 40 9e 00 58 bne- cr7,ffc0e6cc <IMFS_evaluate_link+0xd4>
ffc0e678: 81 7f 00 4c lwz r11,76(r31)
ffc0e67c: 81 3d 27 3c lwz r9,10044(r29)
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
ffc0e680: 39 6b ff fd addi r11,r11,-3
ffc0e684: 2b 8b 00 01 cmplwi cr7,r11,1
ffc0e688: 40 9d ff b0 ble+ cr7,ffc0e638 <IMFS_evaluate_link+0x40> <== ALWAYS TAKEN
ffc0e68c: 38 60 00 00 li r3,0
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
ffc0e690: 38 00 00 00 li r0,0
return result;
}
ffc0e694: 83 81 00 08 lwz r28,8(r1)
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
ffc0e698: b0 09 00 30 sth r0,48(r9)
return result;
}
ffc0e69c: 80 01 00 1c lwz r0,28(r1)
ffc0e6a0: 83 a1 00 0c lwz r29,12(r1)
ffc0e6a4: 7c 08 03 a6 mtlr r0
ffc0e6a8: 83 c1 00 10 lwz r30,16(r1)
ffc0e6ac: 83 e1 00 14 lwz r31,20(r1)
ffc0e6b0: 38 21 00 18 addi r1,r1,24
ffc0e6b4: 4e 80 00 20 blr
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
ffc0e6b8: 7f c3 f3 78 mr r3,r30
ffc0e6bc: 7f 84 e3 78 mr r4,r28
ffc0e6c0: 4b ff fe 81 bl ffc0e540 <IMFS_evaluate_sym_link>
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
ffc0e6c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e6c8: 41 9e ff b0 beq+ cr7,ffc0e678 <IMFS_evaluate_link+0x80>
ffc0e6cc: 81 3d 27 3c lwz r9,10044(r29)
ffc0e6d0: 4b ff ff c0 b ffc0e690 <IMFS_evaluate_link+0x98>
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
ffc0e6d4: 38 00 00 00 li r0,0
ffc0e6d8: b0 09 00 30 sth r0,48(r9)
rtems_set_errno_and_return_minus_one( ELOOP );
ffc0e6dc: 48 00 44 81 bl ffc12b5c <__errno>
ffc0e6e0: 38 00 00 5c li r0,92
ffc0e6e4: 90 03 00 00 stw r0,0(r3)
ffc0e6e8: 38 60 ff ff li r3,-1
*/
rtems_filesystem_link_counts = 0;
return result;
}
ffc0e6ec: 80 01 00 1c lwz r0,28(r1)
ffc0e6f0: 83 81 00 08 lwz r28,8(r1)
ffc0e6f4: 7c 08 03 a6 mtlr r0
ffc0e6f8: 83 a1 00 0c lwz r29,12(r1)
ffc0e6fc: 83 c1 00 10 lwz r30,16(r1)
ffc0e700: 83 e1 00 14 lwz r31,20(r1)
ffc0e704: 38 21 00 18 addi r1,r1,24
ffc0e708: 4e 80 00 20 blr
ffc0e098 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
ffc0e098: 7c 08 02 a6 mflr r0
ffc0e09c: 94 21 ff f8 stwu r1,-8(r1)
ffc0e0a0: 90 01 00 0c stw r0,12(r1)
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
ffc0e0a4: 54 80 00 39 rlwinm. r0,r4,0,0,28
ffc0e0a8: 40 82 00 30 bne- ffc0e0d8 <IMFS_evaluate_permission+0x40><== NEVER TAKEN
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
ffc0e0ac: 81 23 00 00 lwz r9,0(r3)
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
ffc0e0b0: 54 84 30 32 rlwinm r4,r4,6,0,25
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
ffc0e0b4: 80 69 00 30 lwz r3,48(r9)
ffc0e0b8: 7c 83 18 38 and r3,r4,r3
return 1;
ffc0e0bc: 7c 83 1a 78 xor r3,r4,r3
ffc0e0c0: 7c 63 00 34 cntlzw r3,r3
ffc0e0c4: 54 63 d9 7e rlwinm r3,r3,27,5,31
return 0;
}
ffc0e0c8: 80 01 00 0c lwz r0,12(r1)
ffc0e0cc: 38 21 00 08 addi r1,r1,8
ffc0e0d0: 7c 08 03 a6 mtlr r0
ffc0e0d4: 4e 80 00 20 blr
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
ffc0e0d8: 48 00 4a 85 bl ffc12b5c <__errno> <== NOT EXECUTED
ffc0e0dc: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0e0e0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0e0e4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0e0e8: 4b ff ff e0 b ffc0e0c8 <IMFS_evaluate_permission+0x30><== NOT EXECUTED
ffc0586c <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc0586c: 94 21 ff f0 stwu r1,-16(r1)
ffc05870: 7c 08 02 a6 mflr r0
ffc05874: 7c 68 1b 78 mr r8,r3
ffc05878: 90 01 00 14 stw r0,20(r1)
ffc0587c: 93 c1 00 08 stw r30,8(r1)
ffc05880: 93 e1 00 0c stw r31,12(r1)
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
ffc05884: 81 23 00 1c lwz r9,28(r3)
ffc05888: 80 69 00 50 lwz r3,80(r9)
ffc0588c: 48 00 c6 0d bl ffc11e98 <pipe_lseek>
ffc05890: 7c 7e fe 70 srawi r30,r3,31
IMFS_FIFO_RETURN(err);
ffc05894: 2f 9e 00 00 cmpwi cr7,r30,0
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
ffc05898: 7c 7f 1b 78 mr r31,r3
IMFS_FIFO_RETURN(err);
ffc0589c: 41 9c 00 24 blt- cr7,ffc058c0 <IMFS_fifo_lseek+0x54> <== ALWAYS TAKEN
}
ffc058a0: 80 01 00 14 lwz r0,20(r1)
ffc058a4: 7f c3 f3 78 mr r3,r30
ffc058a8: 7f e4 fb 78 mr r4,r31
ffc058ac: 83 c1 00 08 lwz r30,8(r1)
ffc058b0: 7c 08 03 a6 mtlr r0
ffc058b4: 83 e1 00 0c lwz r31,12(r1)
ffc058b8: 38 21 00 10 addi r1,r1,16
ffc058bc: 4e 80 00 20 blr
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
IMFS_FIFO_RETURN(err);
ffc058c0: 48 00 ee b1 bl ffc14770 <__errno>
ffc058c4: 7c 1f 00 d0 neg r0,r31
ffc058c8: 90 03 00 00 stw r0,0(r3)
ffc058cc: 3b c0 ff ff li r30,-1
ffc058d0: 3b e0 ff ff li r31,-1
ffc058d4: 4b ff ff cc b ffc058a0 <IMFS_fifo_lseek+0x34>
ffc058d8 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
ffc058d8: 94 21 ff e0 stwu r1,-32(r1)
ffc058dc: 7c 08 02 a6 mflr r0
ffc058e0: 7c 66 1b 78 mr r6,r3
ffc058e4: 90 01 00 24 stw r0,36(r1)
ffc058e8: 93 c1 00 18 stw r30,24(r1)
ffc058ec: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
ffc058f0: 83 e3 00 1c lwz r31,28(r3)
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
ffc058f4: 80 7f 00 50 lwz r3,80(r31)
ffc058f8: 48 00 c2 a9 bl ffc11ba0 <pipe_write>
if (err > 0) {
ffc058fc: 7c 7e 1b 79 mr. r30,r3
ffc05900: 40 81 00 38 ble- ffc05938 <IMFS_fifo_write+0x60>
IMFS_mtime_ctime_update(jnode);
ffc05904: 38 61 00 08 addi r3,r1,8
ffc05908: 38 80 00 00 li r4,0
ffc0590c: 48 00 16 dd bl ffc06fe8 <gettimeofday>
ffc05910: 80 01 00 08 lwz r0,8(r1)
ffc05914: 90 1f 00 44 stw r0,68(r31)
ffc05918: 90 1f 00 48 stw r0,72(r31)
}
IMFS_FIFO_RETURN(err);
}
ffc0591c: 80 01 00 24 lwz r0,36(r1)
ffc05920: 7f c3 f3 78 mr r3,r30
ffc05924: 83 e1 00 1c lwz r31,28(r1)
ffc05928: 7c 08 03 a6 mtlr r0
ffc0592c: 83 c1 00 18 lwz r30,24(r1)
ffc05930: 38 21 00 20 addi r1,r1,32
ffc05934: 4e 80 00 20 blr
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
ffc05938: 41 82 ff e4 beq+ ffc0591c <IMFS_fifo_write+0x44> <== NEVER TAKEN
ffc0593c: 7f de 00 d0 neg r30,r30
ffc05940: 48 00 ee 31 bl ffc14770 <__errno>
ffc05944: 93 c3 00 00 stw r30,0(r3)
ffc05948: 3b c0 ff ff li r30,-1
ffc0594c: 4b ff ff d0 b ffc0591c <IMFS_fifo_write+0x44>
ffc0ec28 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0ec28: 94 21 ff e8 stwu r1,-24(r1)
ffc0ec2c: 7c 08 02 a6 mflr r0
ffc0ec30: 93 e1 00 14 stw r31,20(r1)
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0ec34: 3f e0 ff c2 lis r31,-62
ffc0ec38: 3b ff f5 84 addi r31,r31,-2684
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0ec3c: 93 c1 00 10 stw r30,16(r1)
ffc0ec40: 7c 9e 23 78 mr r30,r4
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0ec44: 7f e4 fb 78 mr r4,r31
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0ec48: 93 81 00 08 stw r28,8(r1)
ffc0ec4c: 7c 7c 1b 78 mr r28,r3
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0ec50: 7f c3 f3 78 mr r3,r30
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0ec54: 90 01 00 1c stw r0,28(r1)
ffc0ec58: 93 a1 00 0c stw r29,12(r1)
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0ec5c: 48 00 52 51 bl ffc13eac <strcmp>
ffc0ec60: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ec64: 41 9e 00 54 beq- cr7,ffc0ecb8 <IMFS_find_match_in_dir+0x90><== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
ffc0ec68: 7f c3 f3 78 mr r3,r30
ffc0ec6c: 38 9f 00 04 addi r4,r31,4
ffc0ec70: 48 00 52 3d bl ffc13eac <strcmp>
ffc0ec74: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ec78: 41 9e 00 64 beq- cr7,ffc0ecdc <IMFS_find_match_in_dir+0xb4><== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0ec7c: 83 fc 00 50 lwz r31,80(r28)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc0ec80: 3b bc 00 54 addi r29,r28,84
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
ffc0ec84: 3b 80 00 00 li r28,0
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
ffc0ec88: 7f 9f e8 00 cmpw cr7,r31,r29
ffc0ec8c: 40 be 00 14 bne+ cr7,ffc0eca0 <IMFS_find_match_in_dir+0x78>
ffc0ec90: 48 00 00 28 b ffc0ecb8 <IMFS_find_match_in_dir+0x90>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
ffc0ec94: 83 ff 00 00 lwz r31,0(r31)
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
ffc0ec98: 7f 9f e8 00 cmpw cr7,r31,r29
ffc0ec9c: 41 9e 00 68 beq- cr7,ffc0ed04 <IMFS_find_match_in_dir+0xdc>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
ffc0eca0: 38 9f 00 0c addi r4,r31,12
ffc0eca4: 7f c3 f3 78 mr r3,r30
ffc0eca8: 48 00 52 05 bl ffc13eac <strcmp>
ffc0ecac: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ecb0: 40 9e ff e4 bne+ cr7,ffc0ec94 <IMFS_find_match_in_dir+0x6c>
ffc0ecb4: 7f fc fb 78 mr r28,r31
return the_jnode;
}
return 0;
}
ffc0ecb8: 80 01 00 1c lwz r0,28(r1)
ffc0ecbc: 7f 83 e3 78 mr r3,r28
ffc0ecc0: 83 a1 00 0c lwz r29,12(r1)
ffc0ecc4: 7c 08 03 a6 mtlr r0
ffc0ecc8: 83 81 00 08 lwz r28,8(r1)
ffc0eccc: 83 c1 00 10 lwz r30,16(r1)
ffc0ecd0: 83 e1 00 14 lwz r31,20(r1)
ffc0ecd4: 38 21 00 18 addi r1,r1,24
ffc0ecd8: 4e 80 00 20 blr
ffc0ecdc: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
if ( !strcmp( name, dotname ) )
return directory;
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
ffc0ece0: 83 9c 00 08 lwz r28,8(r28) <== NOT EXECUTED
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
ffc0ece4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0ece8: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc0ecec: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0ecf0: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc0ecf4: 83 81 00 08 lwz r28,8(r1) <== NOT EXECUTED
ffc0ecf8: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc0ecfc: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc0ed00: 4e 80 00 20 blr <== NOT EXECUTED
ffc0ed04: 80 01 00 1c lwz r0,28(r1)
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
ffc0ed08: 3b 80 00 00 li r28,0
}
ffc0ed0c: 7f 83 e3 78 mr r3,r28
ffc0ed10: 83 a1 00 0c lwz r29,12(r1)
ffc0ed14: 7c 08 03 a6 mtlr r0
ffc0ed18: 83 81 00 08 lwz r28,8(r1)
ffc0ed1c: 83 c1 00 10 lwz r30,16(r1)
ffc0ed20: 83 e1 00 14 lwz r31,20(r1)
ffc0ed24: 38 21 00 18 addi r1,r1,24
ffc0ed28: 4e 80 00 20 blr
ffc0eb14 <IMFS_fsunmount>:
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc0eb14: 94 21 ff d0 stwu r1,-48(r1)
ffc0eb18: 7c 08 02 a6 mflr r0
ffc0eb1c: 90 01 00 34 stw r0,52(r1)
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
ffc0eb20: 80 03 00 2c lwz r0,44(r3)
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc0eb24: 93 c1 00 28 stw r30,40(r1)
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
ffc0eb28: 81 43 00 20 lwz r10,32(r3)
/*
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
ffc0eb2c: 83 c3 00 1c lwz r30,28(r3)
loc = temp_mt_entry->mt_fs_root;
ffc0eb30: 81 63 00 24 lwz r11,36(r3)
ffc0eb34: 81 23 00 28 lwz r9,40(r3)
ffc0eb38: 90 01 00 18 stw r0,24(r1)
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
ffc0eb3c: 38 00 00 00 li r0,0
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc0eb40: 93 e1 00 2c stw r31,44(r1)
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
ffc0eb44: 93 c1 00 08 stw r30,8(r1)
ffc0eb48: 91 41 00 0c stw r10,12(r1)
ffc0eb4c: 91 61 00 10 stw r11,16(r1)
ffc0eb50: 91 21 00 14 stw r9,20(r1)
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
ffc0eb54: 90 03 00 1c stw r0,28(r3)
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
ffc0eb58: 38 61 00 08 addi r3,r1,8
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
ffc0eb5c: 83 fe 00 08 lwz r31,8(r30)
loc.node_access = (void *)jnode;
ffc0eb60: 93 c1 00 08 stw r30,8(r1)
IMFS_Set_handlers( &loc );
ffc0eb64: 4b ff f4 a9 bl ffc0e00c <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
ffc0eb68: 80 1e 00 4c lwz r0,76(r30)
ffc0eb6c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0eb70: 40 9e 00 60 bne- cr7,ffc0ebd0 <IMFS_fsunmount+0xbc> <== NEVER TAKEN
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
ffc0eb74: 81 3e 00 50 lwz r9,80(r30)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0eb78: 38 1e 00 54 addi r0,r30,84
ffc0eb7c: 7f 89 00 00 cmpw cr7,r9,r0
ffc0eb80: 41 9e 00 50 beq- cr7,ffc0ebd0 <IMFS_fsunmount+0xbc>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
ffc0eb84: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0eb88: 41 9e 00 68 beq- cr7,ffc0ebf0 <IMFS_fsunmount+0xdc> <== NEVER TAKEN
if ( jnode->type == IMFS_DIRECTORY ) {
ffc0eb8c: 80 1e 00 4c lwz r0,76(r30)
ffc0eb90: 2f 80 00 01 cmpwi cr7,r0,1
ffc0eb94: 40 9e ff c4 bne+ cr7,ffc0eb58 <IMFS_fsunmount+0x44> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0eb98: 80 1e 00 50 lwz r0,80(r30)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0eb9c: 39 3e 00 54 addi r9,r30,84
if ( jnode_has_children( jnode ) )
ffc0eba0: 7f 80 48 00 cmpw cr7,r0,r9
ffc0eba4: 41 be ff b4 beq- cr7,ffc0eb58 <IMFS_fsunmount+0x44>
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
ffc0eba8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ebac: 41 9e 00 44 beq- cr7,ffc0ebf0 <IMFS_fsunmount+0xdc> <== NEVER TAKEN
ffc0ebb0: 7c 1e 03 78 mr r30,r0
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
ffc0ebb4: 38 61 00 08 addi r3,r1,8
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
ffc0ebb8: 83 fe 00 08 lwz r31,8(r30)
loc.node_access = (void *)jnode;
ffc0ebbc: 93 c1 00 08 stw r30,8(r1)
IMFS_Set_handlers( &loc );
ffc0ebc0: 4b ff f4 4d bl ffc0e00c <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
ffc0ebc4: 80 1e 00 4c lwz r0,76(r30)
ffc0ebc8: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ebcc: 41 be ff a8 beq- cr7,ffc0eb74 <IMFS_fsunmount+0x60>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
ffc0ebd0: 38 60 00 00 li r3,0
ffc0ebd4: 38 81 00 08 addi r4,r1,8
ffc0ebd8: 4b ff 5b 55 bl ffc0472c <IMFS_unlink>
if (result != 0)
ffc0ebdc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ebe0: 40 9e 00 2c bne- cr7,ffc0ec0c <IMFS_fsunmount+0xf8> <== NEVER TAKEN
return -1;
jnode = next;
ffc0ebe4: 7f fe fb 78 mr r30,r31
}
if ( jnode != NULL ) {
ffc0ebe8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0ebec: 40 9e ff a0 bne+ cr7,ffc0eb8c <IMFS_fsunmount+0x78>
}
}
} while (jnode != NULL);
return 0;
}
ffc0ebf0: 80 01 00 34 lwz r0,52(r1)
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
return 0;
ffc0ebf4: 38 60 00 00 li r3,0
}
ffc0ebf8: 83 c1 00 28 lwz r30,40(r1)
ffc0ebfc: 7c 08 03 a6 mtlr r0
ffc0ec00: 83 e1 00 2c lwz r31,44(r1)
ffc0ec04: 38 21 00 30 addi r1,r1,48
ffc0ec08: 4e 80 00 20 blr
ffc0ec0c: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
ffc0ec10: 38 60 ff ff li r3,-1 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
ffc0ec14: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc0ec18: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0ec1c: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc0ec20: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc0ec24: 4e 80 00 20 blr <== NOT EXECUTED
ffc0ed2c <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc0ed2c: 94 21 ff e0 stwu r1,-32(r1)
ffc0ed30: 7c 08 02 a6 mflr r0
ffc0ed34: 93 41 00 08 stw r26,8(r1)
ffc0ed38: 7c da 33 78 mr r26,r6
ffc0ed3c: 93 81 00 10 stw r28,16(r1)
register int i = 0;
ffc0ed40: 3b 80 00 00 li r28,0
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc0ed44: 93 a1 00 14 stw r29,20(r1)
ffc0ed48: 7c 9d 23 78 mr r29,r4
ffc0ed4c: 93 c1 00 18 stw r30,24(r1)
ffc0ed50: 7c be 2b 78 mr r30,r5
ffc0ed54: 93 e1 00 1c stw r31,28(r1)
ffc0ed58: 7c 7f 1b 78 mr r31,r3
ffc0ed5c: 90 01 00 24 stw r0,36(r1)
ffc0ed60: 93 61 00 0c stw r27,12(r1)
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
ffc0ed64: 8b 63 00 00 lbz r27,0(r3)
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
ffc0ed68: 48 00 00 08 b ffc0ed70 <IMFS_get_token+0x44>
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
ffc0ed6c: 7f 7f e0 ae lbzx r27,r31,r28
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
ffc0ed70: 7f 63 db 78 mr r3,r27
ffc0ed74: 4b ff 77 7d bl ffc064f0 <rtems_filesystem_is_separator>
ffc0ed78: 7f 1c e8 00 cmpw cr6,r28,r29
ffc0ed7c: 2f 83 00 00 cmpwi cr7,r3,0
token[i] = c;
if ( i == IMFS_NAME_MAX )
ffc0ed80: 2c 9c 00 20 cmpwi cr1,r28,32
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
ffc0ed84: 40 9e 00 40 bne- cr7,ffc0edc4 <IMFS_get_token+0x98>
ffc0ed88: 40 98 00 3c bge- cr6,ffc0edc4 <IMFS_get_token+0x98> <== NEVER TAKEN
token[i] = c;
ffc0ed8c: 7f 7e e1 ae stbx r27,r30,r28
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
ffc0ed90: 3b 9c 00 01 addi r28,r28,1
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
ffc0ed94: 40 86 ff d8 bne+ cr1,ffc0ed6c <IMFS_get_token+0x40>
return IMFS_INVALID_TOKEN;
ffc0ed98: 38 60 00 04 li r3,4
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0ed9c: 80 01 00 24 lwz r0,36(r1)
ffc0eda0: 83 41 00 08 lwz r26,8(r1)
ffc0eda4: 7c 08 03 a6 mtlr r0
ffc0eda8: 83 61 00 0c lwz r27,12(r1)
ffc0edac: 83 81 00 10 lwz r28,16(r1)
ffc0edb0: 83 a1 00 14 lwz r29,20(r1)
ffc0edb4: 83 c1 00 18 lwz r30,24(r1)
ffc0edb8: 83 e1 00 1c lwz r31,28(r1)
ffc0edbc: 38 21 00 20 addi r1,r1,32
ffc0edc0: 4e 80 00 20 blr
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
ffc0edc4: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0edc8: 40 9e 00 28 bne- cr7,ffc0edf0 <IMFS_get_token+0xc4>
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc0edcc: 2f 9b 00 00 cmpwi cr7,r27,0
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
token[i] = c;
ffc0edd0: 9b 7e 00 00 stb r27,0(r30)
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
ffc0edd4: 38 60 00 00 li r3,0
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc0edd8: 41 9e 00 10 beq- cr7,ffc0ede8 <IMFS_get_token+0xbc>
ffc0eddc: 2f 9d 00 00 cmpwi cr7,r29,0
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
ffc0ede0: 7f 83 e3 78 mr r3,r28
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc0ede4: 40 9e 00 8c bne- cr7,ffc0ee70 <IMFS_get_token+0x144>
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0ede8: 93 9a 00 00 stw r28,0(r26)
ffc0edec: 4b ff ff b0 b ffc0ed9c <IMFS_get_token+0x70>
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
ffc0edf0: 7d 3e e2 14 add r9,r30,r28
ffc0edf4: 88 09 ff ff lbz r0,-1(r9)
ffc0edf8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0edfc: 41 9e 00 0c beq- cr7,ffc0ee08 <IMFS_get_token+0xdc> <== NEVER TAKEN
token[i] = '\0';
ffc0ee00: 38 00 00 00 li r0,0
ffc0ee04: 7c 1e e1 ae stbx r0,r30,r28
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0ee08: 93 9a 00 00 stw r28,0(r26)
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
ffc0ee0c: 3c 80 ff c2 lis r4,-62
ffc0ee10: 7f c3 f3 78 mr r3,r30
ffc0ee14: 38 84 f5 90 addi r4,r4,-2672
ffc0ee18: 48 00 50 95 bl ffc13eac <strcmp>
ffc0ee1c: 2f 83 00 00 cmpwi cr7,r3,0
type = IMFS_UP_DIR;
ffc0ee20: 38 60 00 02 li r3,2
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
ffc0ee24: 41 be ff 78 beq- cr7,ffc0ed9c <IMFS_get_token+0x70>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
ffc0ee28: 3c 80 ff c2 lis r4,-62
ffc0ee2c: 7f c3 f3 78 mr r3,r30
ffc0ee30: 38 84 f5 8c addi r4,r4,-2676
ffc0ee34: 48 00 50 79 bl ffc13eac <strcmp>
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0ee38: 80 01 00 24 lwz r0,36(r1)
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
ffc0ee3c: 30 63 ff ff addic r3,r3,-1
ffc0ee40: 7c 63 19 10 subfe r3,r3,r3
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0ee44: 83 41 00 08 lwz r26,8(r1)
ffc0ee48: 7c 08 03 a6 mtlr r0
ffc0ee4c: 83 61 00 0c lwz r27,12(r1)
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
ffc0ee50: 54 63 00 3c rlwinm r3,r3,0,0,30
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0ee54: 83 81 00 10 lwz r28,16(r1)
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
ffc0ee58: 38 63 00 03 addi r3,r3,3
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0ee5c: 83 a1 00 14 lwz r29,20(r1)
ffc0ee60: 83 c1 00 18 lwz r30,24(r1)
ffc0ee64: 83 e1 00 1c lwz r31,28(r1)
ffc0ee68: 38 21 00 20 addi r1,r1,32
ffc0ee6c: 4e 80 00 20 blr
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
ffc0ee70: 3b 80 00 01 li r28,1
type = IMFS_CURRENT_DIR;
ffc0ee74: 38 60 00 01 li r3,1
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0ee78: 93 9a 00 00 stw r28,0(r26)
ffc0ee7c: 4b ff ff 20 b ffc0ed9c <IMFS_get_token+0x70>
ffc0421c <IMFS_initialize_support>:
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
ffc0421c: 94 21 ff e0 stwu r1,-32(r1)
ffc04220: 7c 08 02 a6 mflr r0
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
ffc04224: 3d 20 00 00 lis r9,0
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
ffc04228: 90 01 00 24 stw r0,36(r1)
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
ffc0422c: 80 09 26 f8 lwz r0,9976(r9)
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
ffc04230: 93 41 00 08 stw r26,8(r1)
ffc04234: 7c fa 3b 78 mr r26,r7
/*
* 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) {
ffc04238: 2f 80 00 10 cmpwi cr7,r0,16
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
ffc0423c: 93 81 00 10 stw r28,16(r1)
ffc04240: 7c dc 33 78 mr r28,r6
ffc04244: 93 a1 00 14 stw r29,20(r1)
ffc04248: 7c 9d 23 78 mr r29,r4
ffc0424c: 93 c1 00 18 stw r30,24(r1)
ffc04250: 7c be 2b 78 mr r30,r5
ffc04254: 93 e1 00 1c stw r31,28(r1)
ffc04258: 7c 7f 1b 78 mr r31,r3
ffc0425c: 93 61 00 0c stw r27,12(r1)
/*
* 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) {
ffc04260: 41 9e 00 30 beq- cr7,ffc04290 <IMFS_initialize_support+0x74>
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
ffc04264: 2f 80 00 0f cmpwi cr7,r0,15
ffc04268: 40 9d 00 24 ble- cr7,ffc0428c <IMFS_initialize_support+0x70>
ffc0426c: 39 60 00 05 li r11,5
ffc04270: 7d 69 03 a6 mtctr r11
ffc04274: 39 20 00 20 li r9,32
/*
* 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) {
ffc04278: 7f 80 48 00 cmpw cr7,r0,r9
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
ffc0427c: 55 29 08 3c rlwinm r9,r9,1,0,30
if (bit_mask == requested_bytes_per_block) {
ffc04280: 41 9e 00 10 beq- cr7,ffc04290 <IMFS_initialize_support+0x74>
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
ffc04284: 41 9c 00 08 blt- cr7,ffc0428c <IMFS_initialize_support+0x70><== NEVER TAKEN
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
ffc04288: 42 00 ff f0 bdnz+ ffc04278 <IMFS_initialize_support+0x5c>
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
ffc0428c: 38 00 00 80 li r0,128
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
ffc04290: 3d 20 00 00 lis r9,0
ffc04294: 90 09 27 a4 stw r0,10148(r9)
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
ffc04298: 48 00 9c 9d bl ffc0df34 <IMFS_create_root_node>
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
ffc0429c: 3c 80 ff c2 lis r4,-62
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
ffc042a0: 90 7f 00 1c stw r3,28(r31)
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
ffc042a4: 38 84 f5 34 addi r4,r4,-2764
ffc042a8: 38 a0 00 30 li r5,48
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
ffc042ac: 93 9f 00 24 stw r28,36(r31)
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
ffc042b0: 7c 7b 1b 78 mr r27,r3
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
ffc042b4: 38 7f 00 38 addi r3,r31,56
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
ffc042b8: 93 bf 00 28 stw r29,40(r31)
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
ffc042bc: 48 00 f5 dd bl ffc13898 <memcpy>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
ffc042c0: 38 60 00 01 li r3,1
ffc042c4: 38 80 00 14 li r4,20
ffc042c8: 48 00 08 d1 bl ffc04b98 <calloc>
if ( !fs_info ) {
ffc042cc: 7c 69 1b 79 mr. r9,r3
ffc042d0: 41 82 00 60 beq- ffc04330 <IMFS_initialize_support+0x114>
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc042d4: 3d 60 00 00 lis r11,0
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
ffc042d8: 91 3f 00 34 stw r9,52(r31)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
ffc042dc: 38 00 00 01 li r0,1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc042e0: 81 4b 28 74 lwz r10,10356(r11)
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
ffc042e4: 38 60 00 00 li r3,0
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
ffc042e8: 90 09 00 04 stw r0,4(r9)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc042ec: 39 0a 00 01 addi r8,r10,1
ffc042f0: 91 49 00 00 stw r10,0(r9)
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
ffc042f4: 93 c9 00 08 stw r30,8(r9)
fs_info->directory_handlers = directory_handlers;
ffc042f8: 93 89 00 0c stw r28,12(r9)
fs_info->fifo_handlers = fifo_handlers;
ffc042fc: 93 49 00 10 stw r26,16(r9)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc04300: 91 0b 28 74 stw r8,10356(r11)
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
ffc04304: 90 1b 00 38 stw r0,56(r27)
return 0;
}
ffc04308: 80 01 00 24 lwz r0,36(r1)
ffc0430c: 83 41 00 08 lwz r26,8(r1)
ffc04310: 7c 08 03 a6 mtlr r0
ffc04314: 83 61 00 0c lwz r27,12(r1)
ffc04318: 83 81 00 10 lwz r28,16(r1)
ffc0431c: 83 a1 00 14 lwz r29,20(r1)
ffc04320: 83 c1 00 18 lwz r30,24(r1)
ffc04324: 83 e1 00 1c lwz r31,28(r1)
ffc04328: 38 21 00 20 addi r1,r1,32
ffc0432c: 4e 80 00 20 blr
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
ffc04330: 7f 63 db 78 mr r3,r27
ffc04334: 48 00 0e 69 bl ffc0519c <free>
rtems_set_errno_and_return_minus_one(ENOMEM);
ffc04338: 48 00 e8 25 bl ffc12b5c <__errno>
ffc0433c: 38 00 00 0c li r0,12
ffc04340: 90 03 00 00 stw r0,0(r3)
ffc04344: 38 60 ff ff li r3,-1
ffc04348: 4b ff ff c0 b ffc04308 <IMFS_initialize_support+0xec>
ffc11544 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11544: 94 21 ff c8 stwu r1,-56(r1)
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc11548: 3d 20 00 00 lis r9,0
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc1154c: 7c 08 02 a6 mflr r0
ffc11550: 93 a1 00 2c stw r29,44(r1)
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc11554: 83 a9 27 a4 lwz r29,10148(r9)
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11558: 90 01 00 3c stw r0,60(r1)
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc1155c: 57 a9 f0 be rlwinm r9,r29,30,2,31
ffc11560: 39 69 00 01 addi r11,r9,1
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11564: 93 41 00 20 stw r26,32(r1)
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc11568: 7d 6b 49 d6 mullw r11,r11,r9
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc1156c: 93 81 00 28 stw r28,40(r1)
ffc11570: 7c da 33 78 mr r26,r6
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc11574: 38 0b 00 01 addi r0,r11,1
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11578: 93 e1 00 34 stw r31,52(r1)
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc1157c: 39 60 00 00 li r11,0
ffc11580: 7f 8b 28 00 cmpw cr7,r11,r5
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11584: 93 01 00 18 stw r24,24(r1)
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc11588: 7d 20 49 d6 mullw r9,r0,r9
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc1158c: 93 21 00 1c stw r25,28(r1)
ffc11590: 7c bc 2b 78 mr r28,r5
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc11594: 39 29 ff ff addi r9,r9,-1
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11598: 93 61 00 24 stw r27,36(r1)
ffc1159c: 7c 7f 1b 78 mr r31,r3
ffc115a0: 93 c1 00 30 stw r30,48(r1)
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc115a4: 7d 29 e9 d6 mullw r9,r9,r29
ffc115a8: 40 9d 01 78 ble- cr7,ffc11720 <IMFS_memfile_extend+0x1dc>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
ffc115ac: 83 7f 00 50 lwz r27,80(r31)
ffc115b0: 83 3f 00 54 lwz r25,84(r31)
ffc115b4: 7f 9c d8 00 cmpw cr7,r28,r27
ffc115b8: 40 9d 00 c4 ble- cr7,ffc1167c <IMFS_memfile_extend+0x138><== ALWAYS TAKEN
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc115bc: 7f b8 fe 70 srawi r24,r29,31
ffc115c0: 7f 05 c3 78 mr r5,r24
ffc115c4: 7f a6 eb 78 mr r6,r29
ffc115c8: 7f 83 e3 78 mr r3,r28
ffc115cc: 7f 44 d3 78 mr r4,r26
ffc115d0: 48 00 ac c1 bl ffc1c290 <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc115d4: 7f 63 db 78 mr r3,r27
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc115d8: 7c 9e 23 78 mr r30,r4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc115dc: 7f 05 c3 78 mr r5,r24
ffc115e0: 7f 24 cb 78 mr r4,r25
ffc115e4: 7f a6 eb 78 mr r6,r29
ffc115e8: 48 00 ac a9 bl ffc1c290 <__divdi3>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc115ec: 7f 9e 20 40 cmplw cr7,r30,r4
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc115f0: 7c 9b 23 78 mr r27,r4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc115f4: 41 9c 00 c8 blt- cr7,ffc116bc <IMFS_memfile_extend+0x178><== NEVER TAKEN
ffc115f8: 7c 9d 23 78 mr r29,r4
ffc115fc: 48 00 00 10 b ffc1160c <IMFS_memfile_extend+0xc8>
ffc11600: 3b bd 00 01 addi r29,r29,1
ffc11604: 7f 9e e8 40 cmplw cr7,r30,r29
ffc11608: 41 9c 00 b4 blt- cr7,ffc116bc <IMFS_memfile_extend+0x178>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
ffc1160c: 7f a4 eb 78 mr r4,r29
ffc11610: 7f e3 fb 78 mr r3,r31
ffc11614: 4b ff fc 2d bl ffc11240 <IMFS_memfile_addblock>
ffc11618: 2f 83 00 00 cmpwi cr7,r3,0
ffc1161c: 41 9e ff e4 beq+ cr7,ffc11600 <IMFS_memfile_extend+0xbc>
ffc11620: 48 00 00 14 b ffc11634 <IMFS_memfile_extend+0xf0>
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
ffc11624: 7f a4 eb 78 mr r4,r29
ffc11628: 7f e3 fb 78 mr r3,r31
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
ffc1162c: 3b bd ff ff addi r29,r29,-1
IMFS_memfile_remove_block( the_jnode, block );
ffc11630: 4b ff fe d9 bl ffc11508 <IMFS_memfile_remove_block>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
ffc11634: 7f 9b e8 40 cmplw cr7,r27,r29
ffc11638: 40 9d ff ec ble+ cr7,ffc11624 <IMFS_memfile_extend+0xe0>
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc1163c: 48 00 15 21 bl ffc12b5c <__errno>
ffc11640: 38 00 00 1c li r0,28
ffc11644: 90 03 00 00 stw r0,0(r3)
ffc11648: 38 60 ff ff li r3,-1
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
IMFS_update_mtime(the_jnode);
return 0;
}
ffc1164c: 80 01 00 3c lwz r0,60(r1)
ffc11650: 83 01 00 18 lwz r24,24(r1)
ffc11654: 7c 08 03 a6 mtlr r0
ffc11658: 83 21 00 1c lwz r25,28(r1)
ffc1165c: 83 41 00 20 lwz r26,32(r1)
ffc11660: 83 61 00 24 lwz r27,36(r1)
ffc11664: 83 81 00 28 lwz r28,40(r1)
ffc11668: 83 a1 00 2c lwz r29,44(r1)
ffc1166c: 83 c1 00 30 lwz r30,48(r1)
ffc11670: 83 e1 00 34 lwz r31,52(r1)
ffc11674: 38 21 00 38 addi r1,r1,56
ffc11678: 4e 80 00 20 blr
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
ffc1167c: 40 9e 00 0c bne- cr7,ffc11688 <IMFS_memfile_extend+0x144>
ffc11680: 7f 9a c8 40 cmplw cr7,r26,r25
ffc11684: 41 9d ff 38 bgt+ cr7,ffc115bc <IMFS_memfile_extend+0x78>
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
IMFS_update_mtime(the_jnode);
return 0;
}
ffc11688: 80 01 00 3c lwz r0,60(r1)
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
return 0;
ffc1168c: 38 60 00 00 li r3,0
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
IMFS_update_mtime(the_jnode);
return 0;
}
ffc11690: 83 01 00 18 lwz r24,24(r1)
ffc11694: 7c 08 03 a6 mtlr r0
ffc11698: 83 21 00 1c lwz r25,28(r1)
ffc1169c: 83 41 00 20 lwz r26,32(r1)
ffc116a0: 83 61 00 24 lwz r27,36(r1)
ffc116a4: 83 81 00 28 lwz r28,40(r1)
ffc116a8: 83 a1 00 2c lwz r29,44(r1)
ffc116ac: 83 c1 00 30 lwz r30,48(r1)
ffc116b0: 83 e1 00 34 lwz r31,52(r1)
ffc116b4: 38 21 00 38 addi r1,r1,56
ffc116b8: 4e 80 00 20 blr
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
ffc116bc: 93 9f 00 50 stw r28,80(r31)
IMFS_update_ctime(the_jnode);
ffc116c0: 38 80 00 00 li r4,0
ffc116c4: 38 61 00 08 addi r3,r1,8
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
ffc116c8: 93 5f 00 54 stw r26,84(r31)
IMFS_update_ctime(the_jnode);
ffc116cc: 4b ff 3b 99 bl ffc05264 <gettimeofday>
ffc116d0: 80 01 00 08 lwz r0,8(r1)
IMFS_update_mtime(the_jnode);
ffc116d4: 38 61 00 08 addi r3,r1,8
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
ffc116d8: 90 1f 00 48 stw r0,72(r31)
IMFS_update_mtime(the_jnode);
ffc116dc: 38 80 00 00 li r4,0
ffc116e0: 4b ff 3b 85 bl ffc05264 <gettimeofday>
ffc116e4: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc116e8: 38 60 00 00 li r3,0
}
ffc116ec: 83 01 00 18 lwz r24,24(r1)
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
IMFS_update_mtime(the_jnode);
ffc116f0: 90 1f 00 44 stw r0,68(r31)
return 0;
}
ffc116f4: 80 01 00 3c lwz r0,60(r1)
ffc116f8: 83 21 00 1c lwz r25,28(r1)
ffc116fc: 7c 08 03 a6 mtlr r0
ffc11700: 83 41 00 20 lwz r26,32(r1)
ffc11704: 83 61 00 24 lwz r27,36(r1)
ffc11708: 83 81 00 28 lwz r28,40(r1)
ffc1170c: 83 a1 00 2c lwz r29,44(r1)
ffc11710: 83 c1 00 30 lwz r30,48(r1)
ffc11714: 83 e1 00 34 lwz r31,52(r1)
ffc11718: 38 21 00 38 addi r1,r1,56
ffc1171c: 4e 80 00 20 blr
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc11720: 40 9e 00 0c bne- cr7,ffc1172c <IMFS_memfile_extend+0x1e8><== NEVER TAKEN
ffc11724: 7f 89 30 40 cmplw cr7,r9,r6
ffc11728: 41 9d fe 84 bgt+ cr7,ffc115ac <IMFS_memfile_extend+0x68>
rtems_set_errno_and_return_minus_one( EINVAL );
ffc1172c: 48 00 14 31 bl ffc12b5c <__errno>
ffc11730: 38 00 00 16 li r0,22
ffc11734: 90 03 00 00 stw r0,0(r3)
ffc11738: 38 60 ff ff li r3,-1
ffc1173c: 4b ff ff 10 b ffc1164c <IMFS_memfile_extend+0x108>
ffc10c80 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc10c80: 94 21 ff d8 stwu r1,-40(r1)
ffc10c84: 7c 08 02 a6 mflr r0
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc10c88: 3d 20 00 00 lis r9,0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc10c8c: 90 01 00 2c stw r0,44(r1)
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc10c90: 80 09 27 a4 lwz r0,10148(r9)
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc10c94: 93 e1 00 24 stw r31,36(r1)
ffc10c98: 7c 7f 1b 78 mr r31,r3
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc10c9c: 54 09 f0 be rlwinm r9,r0,30,2,31
ffc10ca0: 38 09 ff ff addi r0,r9,-1
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc10ca4: 93 61 00 14 stw r27,20(r1)
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc10ca8: 7f 84 00 40 cmplw cr7,r4,r0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc10cac: 93 81 00 18 stw r28,24(r1)
ffc10cb0: 93 a1 00 1c stw r29,28(r1)
ffc10cb4: 93 c1 00 20 stw r30,32(r1)
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc10cb8: 41 9d 00 4c bgt- cr7,ffc10d04 <IMFS_memfile_get_block_pointer+0x84>
p = info->indirect;
if ( malloc_it ) {
ffc10cbc: 2f 85 00 00 cmpwi cr7,r5,0
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
ffc10cc0: 80 63 00 58 lwz r3,88(r3)
if ( malloc_it ) {
ffc10cc4: 40 9e 01 5c bne- cr7,ffc10e20 <IMFS_memfile_get_block_pointer+0x1a0>
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
ffc10cc8: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
ffc10ccc: 3b c0 00 00 li r30,0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
ffc10cd0: 41 9e 00 0c beq- cr7,ffc10cdc <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
return &info->indirect[ my_block ];
ffc10cd4: 54 84 10 3a rlwinm r4,r4,2,0,29
ffc10cd8: 7f c3 22 14 add r30,r3,r4
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc10cdc: 80 01 00 2c lwz r0,44(r1)
ffc10ce0: 7f c3 f3 78 mr r3,r30
ffc10ce4: 83 61 00 14 lwz r27,20(r1)
ffc10ce8: 7c 08 03 a6 mtlr r0
ffc10cec: 83 81 00 18 lwz r28,24(r1)
ffc10cf0: 83 a1 00 1c lwz r29,28(r1)
ffc10cf4: 83 c1 00 20 lwz r30,32(r1)
ffc10cf8: 83 e1 00 24 lwz r31,36(r1)
ffc10cfc: 38 21 00 28 addi r1,r1,40
ffc10d00: 4e 80 00 20 blr
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
ffc10d04: 3b 69 00 01 addi r27,r9,1
ffc10d08: 7f 7b 49 d6 mullw r27,r27,r9
ffc10d0c: 38 1b ff ff addi r0,r27,-1
ffc10d10: 7f 84 00 40 cmplw cr7,r4,r0
ffc10d14: 40 9d 00 a4 ble- cr7,ffc10db8 <IMFS_memfile_get_block_pointer+0x138>
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
ffc10d18: 39 7b 00 01 addi r11,r27,1
ffc10d1c: 7d 6b 49 d6 mullw r11,r11,r9
}
/*
* This means the requested block number is out of range.
*/
return 0;
ffc10d20: 3b c0 00 00 li r30,0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
ffc10d24: 38 0b ff ff addi r0,r11,-1
ffc10d28: 7f 84 00 40 cmplw cr7,r4,r0
ffc10d2c: 41 bd ff b0 bgt- cr7,ffc10cdc <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
my_block -= FIRST_TRIPLY_INDIRECT;
ffc10d30: 7c 9b 20 50 subf r4,r27,r4
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;
p = info->triply_indirect;
ffc10d34: 81 43 00 60 lwz r10,96(r3)
* 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;
ffc10d38: 7d 64 4b 96 divwu r11,r4,r9
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
ffc10d3c: 7f ab 4b 96 divwu r29,r11,r9
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
ffc10d40: 2f 85 00 00 cmpwi cr7,r5,0
* 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;
ffc10d44: 7f 6b 49 d6 mullw r27,r11,r9
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
ffc10d48: 7d 3d 49 d6 mullw r9,r29,r9
* 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;
ffc10d4c: 7f 7b 20 50 subf r27,r27,r4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
ffc10d50: 7f 89 58 50 subf r28,r9,r11
p = info->triply_indirect;
if ( malloc_it ) {
ffc10d54: 41 9e 01 40 beq- cr7,ffc10e94 <IMFS_memfile_get_block_pointer+0x214>
if ( !p ) {
ffc10d58: 2f 8a 00 00 cmpwi cr7,r10,0
ffc10d5c: 41 9e 01 f0 beq- cr7,ffc10f4c <IMFS_memfile_get_block_pointer+0x2cc>
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
ffc10d60: 57 bd 10 3a rlwinm r29,r29,2,0,29
ffc10d64: 7d 6a e8 2e lwzx r11,r10,r29
ffc10d68: 7f aa ea 14 add r29,r10,r29
if ( !p1 ) {
ffc10d6c: 2f 8b 00 00 cmpwi cr7,r11,0
ffc10d70: 41 9e 01 c4 beq- cr7,ffc10f34 <IMFS_memfile_get_block_pointer+0x2b4>
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
ffc10d74: 57 9c 10 3a rlwinm r28,r28,2,0,29
ffc10d78: 7c 6b e0 2e lwzx r3,r11,r28
ffc10d7c: 7f 8b e2 14 add r28,r11,r28
if ( !p2 ) {
ffc10d80: 2f 83 00 00 cmpwi cr7,r3,0
ffc10d84: 41 9e 01 80 beq- cr7,ffc10f04 <IMFS_memfile_get_block_pointer+0x284>
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc10d88: 80 01 00 2c lwz r0,44(r1)
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
ffc10d8c: 57 7e 10 3a rlwinm r30,r27,2,0,29
ffc10d90: 7f c3 f2 14 add r30,r3,r30
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc10d94: 83 61 00 14 lwz r27,20(r1)
ffc10d98: 7c 08 03 a6 mtlr r0
ffc10d9c: 7f c3 f3 78 mr r3,r30
ffc10da0: 83 81 00 18 lwz r28,24(r1)
ffc10da4: 83 a1 00 1c lwz r29,28(r1)
ffc10da8: 83 c1 00 20 lwz r30,32(r1)
ffc10dac: 83 e1 00 24 lwz r31,36(r1)
ffc10db0: 38 21 00 28 addi r1,r1,40
ffc10db4: 4e 80 00 20 blr
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
ffc10db8: 7c 89 20 50 subf r4,r9,r4
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
ffc10dbc: 81 63 00 5c lwz r11,92(r3)
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc10dc0: 7f a4 4b 96 divwu r29,r4,r9
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc10dc4: 2f 85 00 00 cmpwi cr7,r5,0
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc10dc8: 7d 3d 49 d6 mullw r9,r29,r9
ffc10dcc: 7f 89 20 50 subf r28,r9,r4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc10dd0: 41 9e 00 78 beq- cr7,ffc10e48 <IMFS_memfile_get_block_pointer+0x1c8>
if ( !p ) {
ffc10dd4: 2f 8b 00 00 cmpwi cr7,r11,0
ffc10dd8: 41 9e 01 44 beq- cr7,ffc10f1c <IMFS_memfile_get_block_pointer+0x29c>
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
ffc10ddc: 57 bd 10 3a rlwinm r29,r29,2,0,29
ffc10de0: 7c 6b e8 2e lwzx r3,r11,r29
ffc10de4: 7f ab ea 14 add r29,r11,r29
if ( !p1 ) {
ffc10de8: 2f 83 00 00 cmpwi cr7,r3,0
ffc10dec: 41 9e 01 00 beq- cr7,ffc10eec <IMFS_memfile_get_block_pointer+0x26c>
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc10df0: 80 01 00 2c lwz r0,44(r1)
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
ffc10df4: 57 9e 10 3a rlwinm r30,r28,2,0,29
ffc10df8: 7f c3 f2 14 add r30,r3,r30
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc10dfc: 83 61 00 14 lwz r27,20(r1)
ffc10e00: 7c 08 03 a6 mtlr r0
ffc10e04: 7f c3 f3 78 mr r3,r30
ffc10e08: 83 81 00 18 lwz r28,24(r1)
ffc10e0c: 83 a1 00 1c lwz r29,28(r1)
ffc10e10: 83 c1 00 20 lwz r30,32(r1)
ffc10e14: 83 e1 00 24 lwz r31,36(r1)
ffc10e18: 38 21 00 28 addi r1,r1,40
ffc10e1c: 4e 80 00 20 blr
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
ffc10e20: 2f 83 00 00 cmpwi cr7,r3,0
ffc10e24: 40 9e fe b0 bne+ cr7,ffc10cd4 <IMFS_memfile_get_block_pointer+0x54>
p = memfile_alloc_block();
ffc10e28: 90 81 00 08 stw r4,8(r1)
ffc10e2c: 4b ff fe 11 bl ffc10c3c <memfile_alloc_block>
if ( !p )
ffc10e30: 2c 03 00 00 cmpwi r3,0
return 0;
ffc10e34: 3b c0 00 00 li r30,0
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
ffc10e38: 80 81 00 08 lwz r4,8(r1)
ffc10e3c: 41 a2 fe a0 beq- ffc10cdc <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
info->indirect = p;
ffc10e40: 90 7f 00 58 stw r3,88(r31)
ffc10e44: 4b ff fe 90 b ffc10cd4 <IMFS_memfile_get_block_pointer+0x54>
}
return (block_p *)&p1[ singly ];
}
if ( !p )
ffc10e48: 2f 8b 00 00 cmpwi cr7,r11,0
return 0;
ffc10e4c: 3b c0 00 00 li r30,0
}
return (block_p *)&p1[ singly ];
}
if ( !p )
ffc10e50: 41 be fe 8c beq- cr7,ffc10cdc <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
p = (block_p *)p[ doubly ];
ffc10e54: 57 bd 10 3a rlwinm r29,r29,2,0,29
ffc10e58: 7c 0b e8 2e lwzx r0,r11,r29
if ( !p )
ffc10e5c: 2f 80 00 00 cmpwi cr7,r0,0
ffc10e60: 41 be fe 7c beq- cr7,ffc10cdc <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
return (block_p *)&p[ singly ];
ffc10e64: 57 9e 10 3a rlwinm r30,r28,2,0,29
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc10e68: 83 61 00 14 lwz r27,20(r1)
p = (block_p *)p[ doubly ];
if ( !p )
return 0;
return (block_p *)&p[ singly ];
ffc10e6c: 7f c0 f2 14 add r30,r0,r30
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc10e70: 80 01 00 2c lwz r0,44(r1)
ffc10e74: 7f c3 f3 78 mr r3,r30
ffc10e78: 83 81 00 18 lwz r28,24(r1)
ffc10e7c: 7c 08 03 a6 mtlr r0
ffc10e80: 83 a1 00 1c lwz r29,28(r1)
ffc10e84: 83 c1 00 20 lwz r30,32(r1)
ffc10e88: 83 e1 00 24 lwz r31,36(r1)
ffc10e8c: 38 21 00 28 addi r1,r1,40
ffc10e90: 4e 80 00 20 blr
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
ffc10e94: 2f 8a 00 00 cmpwi cr7,r10,0
ffc10e98: 41 be fe 44 beq- cr7,ffc10cdc <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
p1 = (block_p *) p[ triply ];
ffc10e9c: 57 bd 10 3a rlwinm r29,r29,2,0,29
ffc10ea0: 7d 6a e8 2e lwzx r11,r10,r29
if ( !p1 )
ffc10ea4: 2f 8b 00 00 cmpwi cr7,r11,0
ffc10ea8: 41 be fe 34 beq- cr7,ffc10cdc <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
p2 = (block_p *)p1[ doubly ];
ffc10eac: 57 9c 10 3a rlwinm r28,r28,2,0,29
ffc10eb0: 7c 0b e0 2e lwzx r0,r11,r28
if ( !p2 )
ffc10eb4: 2f 80 00 00 cmpwi cr7,r0,0
ffc10eb8: 41 be fe 24 beq- cr7,ffc10cdc <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
return (block_p *)&p2[ singly ];
ffc10ebc: 57 7e 10 3a rlwinm r30,r27,2,0,29
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc10ec0: 83 81 00 18 lwz r28,24(r1)
p2 = (block_p *)p1[ doubly ];
if ( !p2 )
return 0;
return (block_p *)&p2[ singly ];
ffc10ec4: 7f c0 f2 14 add r30,r0,r30
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc10ec8: 80 01 00 2c lwz r0,44(r1)
ffc10ecc: 7f c3 f3 78 mr r3,r30
ffc10ed0: 83 61 00 14 lwz r27,20(r1)
ffc10ed4: 7c 08 03 a6 mtlr r0
ffc10ed8: 83 a1 00 1c lwz r29,28(r1)
ffc10edc: 83 c1 00 20 lwz r30,32(r1)
ffc10ee0: 83 e1 00 24 lwz r31,36(r1)
ffc10ee4: 38 21 00 28 addi r1,r1,40
ffc10ee8: 4e 80 00 20 blr
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
ffc10eec: 4b ff fd 51 bl ffc10c3c <memfile_alloc_block>
if ( !p1 )
return 0;
ffc10ef0: 3b c0 00 00 li r30,0
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
if ( !p1 )
ffc10ef4: 2c 03 00 00 cmpwi r3,0
ffc10ef8: 41 a2 fd e4 beq- ffc10cdc <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
p[ doubly ] = (block_p) p1;
ffc10efc: 90 7d 00 00 stw r3,0(r29)
ffc10f00: 4b ff fe f0 b ffc10df0 <IMFS_memfile_get_block_pointer+0x170>
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
ffc10f04: 4b ff fd 39 bl ffc10c3c <memfile_alloc_block>
if ( !p2 )
return 0;
ffc10f08: 3b c0 00 00 li r30,0
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
ffc10f0c: 2c 03 00 00 cmpwi r3,0
ffc10f10: 41 a2 fd cc beq- ffc10cdc <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
p1[ doubly ] = (block_p) p2;
ffc10f14: 90 7c 00 00 stw r3,0(r28)
ffc10f18: 4b ff fe 70 b ffc10d88 <IMFS_memfile_get_block_pointer+0x108>
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc10f1c: 4b ff fd 21 bl ffc10c3c <memfile_alloc_block>
if ( !p )
return 0;
ffc10f20: 3b c0 00 00 li r30,0
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
ffc10f24: 7c 6b 1b 79 mr. r11,r3
ffc10f28: 41 a2 fd b4 beq- ffc10cdc <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
info->doubly_indirect = p;
ffc10f2c: 91 7f 00 5c stw r11,92(r31)
ffc10f30: 4b ff fe ac b ffc10ddc <IMFS_memfile_get_block_pointer+0x15c>
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
ffc10f34: 4b ff fd 09 bl ffc10c3c <memfile_alloc_block>
if ( !p1 )
return 0;
ffc10f38: 3b c0 00 00 li r30,0
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
if ( !p1 )
ffc10f3c: 7c 6b 1b 79 mr. r11,r3
ffc10f40: 41 a2 fd 9c beq- ffc10cdc <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
p[ triply ] = (block_p) p1;
ffc10f44: 91 7d 00 00 stw r11,0(r29)
ffc10f48: 4b ff fe 2c b ffc10d74 <IMFS_memfile_get_block_pointer+0xf4>
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc10f4c: 4b ff fc f1 bl ffc10c3c <memfile_alloc_block>
if ( !p )
ffc10f50: 7c 6a 1b 79 mr. r10,r3
ffc10f54: 41 a2 fd 88 beq- ffc10cdc <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
info->triply_indirect = p;
ffc10f58: 91 5f 00 60 stw r10,96(r31)
ffc10f5c: 4b ff fe 04 b ffc10d60 <IMFS_memfile_get_block_pointer+0xe0>
ffc10f60 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc10f60: 94 21 ff c0 stwu r1,-64(r1)
ffc10f64: 7c 08 02 a6 mflr r0
ffc10f68: 90 01 00 44 stw r0,68(r1)
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
ffc10f6c: 80 03 00 4c lwz r0,76(r3)
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc10f70: 93 81 00 30 stw r28,48(r1)
ffc10f74: 7c fc 3b 78 mr r28,r7
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
ffc10f78: 2f 80 00 06 cmpwi cr7,r0,6
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc10f7c: 93 a1 00 34 stw r29,52(r1)
ffc10f80: 7c 7d 1b 78 mr r29,r3
ffc10f84: 93 c1 00 38 stw r30,56(r1)
ffc10f88: 7c be 2b 78 mr r30,r5
ffc10f8c: 93 e1 00 3c stw r31,60(r1)
ffc10f90: 7c df 33 78 mr r31,r6
ffc10f94: 92 e1 00 1c stw r23,28(r1)
ffc10f98: 93 01 00 20 stw r24,32(r1)
ffc10f9c: 93 21 00 24 stw r25,36(r1)
ffc10fa0: 93 41 00 28 stw r26,40(r1)
ffc10fa4: 93 61 00 2c stw r27,44(r1)
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
ffc10fa8: 41 9e 01 d0 beq- cr7,ffc11178 <IMFS_memfile_read+0x218>
/*
* 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 )
ffc10fac: 80 03 00 50 lwz r0,80(r3)
ffc10fb0: 39 20 00 00 li r9,0
ffc10fb4: 83 43 00 54 lwz r26,84(r3)
ffc10fb8: 7f 89 00 00 cmpw cr7,r9,r0
/*
* 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;
ffc10fbc: 7c c0 33 78 mr r0,r6
ffc10fc0: 7d 28 32 14 add r9,r8,r6
if ( last_byte > the_jnode->info.file.size )
ffc10fc4: 40 9d 01 28 ble- cr7,ffc110ec <IMFS_memfile_read+0x18c> <== ALWAYS TAKEN
my_length = the_jnode->info.file.size - start;
ffc10fc8: 7f 40 d0 50 subf r26,r0,r26
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc10fcc: 3f 20 00 00 lis r25,0
ffc10fd0: 83 79 27 a4 lwz r27,10148(r25)
ffc10fd4: 7f c3 f3 78 mr r3,r30
ffc10fd8: 7f e4 fb 78 mr r4,r31
ffc10fdc: 7f 78 fe 70 srawi r24,r27,31
ffc10fe0: 7f 05 c3 78 mr r5,r24
ffc10fe4: 7f 66 db 78 mr r6,r27
ffc10fe8: 48 00 b6 e9 bl ffc1c6d0 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc10fec: 7f c3 f3 78 mr r3,r30
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc10ff0: 7c 97 23 78 mr r23,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc10ff4: 7f 05 c3 78 mr r5,r24
ffc10ff8: 7f e4 fb 78 mr r4,r31
ffc10ffc: 7f 66 db 78 mr r6,r27
ffc11000: 48 00 b2 91 bl ffc1c290 <__divdi3>
if ( start_offset ) {
ffc11004: 2f 97 00 00 cmpwi cr7,r23,0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11008: 7c 9e 23 78 mr r30,r4
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
ffc1100c: 7f 98 e3 78 mr r24,r28
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
my_length = the_jnode->info.file.size - start;
copied = 0;
ffc11010: 3b e0 00 00 li r31,0
/*
* 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 ) {
ffc11014: 41 9e 00 50 beq- cr7,ffc11064 <IMFS_memfile_read+0x104>
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11018: 7f a3 eb 78 mr r3,r29
ffc1101c: 38 a0 00 00 li r5,0
ffc11020: 4b ff fc 61 bl ffc10c80 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc11024: 7c 69 1b 79 mr. r9,r3
return copied;
ffc11028: 38 60 00 00 li r3,0
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
ffc1102c: 41 82 00 8c beq- ffc110b8 <IMFS_memfile_read+0x158> <== NEVER TAKEN
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
ffc11030: 7f 77 d8 50 subf r27,r23,r27
ffc11034: 7f 9a d8 40 cmplw cr7,r26,r27
ffc11038: 7f 5f d3 78 mr r31,r26
ffc1103c: 41 9d 01 cc bgt- cr7,ffc11208 <IMFS_memfile_read+0x2a8>
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
ffc11040: 80 89 00 00 lwz r4,0(r9)
ffc11044: 7f 83 e3 78 mr r3,r28
ffc11048: 7f e5 fb 78 mr r5,r31
ffc1104c: 7c 84 ba 14 add r4,r4,r23
ffc11050: 48 00 28 49 bl ffc13898 <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
ffc11054: 83 79 27 a4 lwz r27,10148(r25)
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
dest += to_copy;
ffc11058: 7f 1c fa 14 add r24,r28,r31
block++;
ffc1105c: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
ffc11060: 7f 5f d0 50 subf r26,r31,r26
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc11064: 7f 9a d8 40 cmplw cr7,r26,r27
ffc11068: 40 bc 00 20 bge+ cr7,ffc11088 <IMFS_memfile_read+0x128>
ffc1106c: 48 00 00 8c b ffc110f8 <IMFS_memfile_read+0x198>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
ffc11070: 80 89 00 00 lwz r4,0(r9)
dest += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
ffc11074: 7f ff da 14 add r31,r31,r27
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 );
ffc11078: 48 00 28 21 bl ffc13898 <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc1107c: 80 19 27 a4 lwz r0,10148(r25)
ffc11080: 7f 80 d0 40 cmplw cr7,r0,r26
ffc11084: 41 9d 00 74 bgt- cr7,ffc110f8 <IMFS_memfile_read+0x198>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11088: 7f c4 f3 78 mr r4,r30
ffc1108c: 38 a0 00 00 li r5,0
ffc11090: 7f a3 eb 78 mr r3,r29
ffc11094: 4b ff fb ed bl ffc10c80 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
my_length -= to_copy;
ffc11098: 7f 5b d0 50 subf r26,r27,r26
* 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 );
if ( !block_ptr )
ffc1109c: 7c 69 1b 79 mr. r9,r3
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
ffc110a0: 7f 65 db 78 mr r5,r27
ffc110a4: 7f 03 c3 78 mr r3,r24
dest += to_copy;
block++;
ffc110a8: 3b de 00 01 addi r30,r30,1
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 );
dest += to_copy;
ffc110ac: 7f 18 da 14 add r24,r24,r27
* 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 );
if ( !block_ptr )
ffc110b0: 40 82 ff c0 bne+ ffc11070 <IMFS_memfile_read+0x110> <== ALWAYS TAKEN
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
ffc110b4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc110b8: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc110bc: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED
ffc110c0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc110c4: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc110c8: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc110cc: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc110d0: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc110d4: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc110d8: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc110dc: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc110e0: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc110e4: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc110e8: 4e 80 00 20 blr <== 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 )
ffc110ec: 41 9e 01 0c beq- cr7,ffc111f8 <IMFS_memfile_read+0x298> <== ALWAYS TAKEN
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
ffc110f0: 7d 1a 43 78 mr r26,r8 <== NOT EXECUTED
ffc110f4: 4b ff fe d8 b ffc10fcc <IMFS_memfile_read+0x6c> <== NOT EXECUTED
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
ffc110f8: 2f 9a 00 00 cmpwi cr7,r26,0
ffc110fc: 41 9e 00 30 beq- cr7,ffc1112c <IMFS_memfile_read+0x1cc>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11100: 7f a3 eb 78 mr r3,r29
ffc11104: 7f c4 f3 78 mr r4,r30
ffc11108: 38 a0 00 00 li r5,0
ffc1110c: 4b ff fb 75 bl ffc10c80 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc11110: 2c 03 00 00 cmpwi r3,0
ffc11114: 41 a2 ff a0 beq- ffc110b4 <IMFS_memfile_read+0x154> <== NEVER TAKEN
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
ffc11118: 80 83 00 00 lwz r4,0(r3)
ffc1111c: 7f 45 d3 78 mr r5,r26
ffc11120: 7f 03 c3 78 mr r3,r24
ffc11124: 48 00 27 75 bl ffc13898 <memcpy>
copied += my_length;
ffc11128: 7f ff d2 14 add r31,r31,r26
}
IMFS_update_atime( the_jnode );
ffc1112c: 38 61 00 08 addi r3,r1,8
ffc11130: 38 80 00 00 li r4,0
ffc11134: 4b ff 41 31 bl ffc05264 <gettimeofday>
ffc11138: 80 01 00 08 lwz r0,8(r1)
return copied;
ffc1113c: 7f e3 fb 78 mr r3,r31
}
ffc11140: 82 e1 00 1c lwz r23,28(r1)
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
}
IMFS_update_atime( the_jnode );
ffc11144: 90 1d 00 40 stw r0,64(r29)
return copied;
}
ffc11148: 80 01 00 44 lwz r0,68(r1)
ffc1114c: 83 01 00 20 lwz r24,32(r1)
ffc11150: 7c 08 03 a6 mtlr r0
ffc11154: 83 21 00 24 lwz r25,36(r1)
ffc11158: 83 41 00 28 lwz r26,40(r1)
ffc1115c: 83 61 00 2c lwz r27,44(r1)
ffc11160: 83 81 00 30 lwz r28,48(r1)
ffc11164: 83 a1 00 34 lwz r29,52(r1)
ffc11168: 83 c1 00 38 lwz r30,56(r1)
ffc1116c: 83 e1 00 3c lwz r31,60(r1)
ffc11170: 38 21 00 40 addi r1,r1,64
ffc11174: 4e 80 00 20 blr
if (the_jnode->type == 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))
ffc11178: 81 43 00 50 lwz r10,80(r3)
ffc1117c: 38 00 00 00 li r0,0
ffc11180: 81 63 00 54 lwz r11,84(r3)
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
ffc11184: 80 83 00 58 lwz r4,88(r3)
if (my_length > (the_jnode->info.linearfile.size - start))
ffc11188: 7c ff 58 10 subfc r7,r31,r11
ffc1118c: 7c de 51 10 subfe r6,r30,r10
ffc11190: 7f 80 30 00 cmpw cr7,r0,r6
ffc11194: 40 9d 00 7c ble- cr7,ffc11210 <IMFS_memfile_read+0x2b0> <== ALWAYS TAKEN
my_length = the_jnode->info.linearfile.size - start;
ffc11198: 7f 5f 58 50 subf r26,r31,r11
memcpy(dest, &file_ptr[start], my_length);
ffc1119c: 7c 84 fa 14 add r4,r4,r31
ffc111a0: 7f 45 d3 78 mr r5,r26
ffc111a4: 7f 83 e3 78 mr r3,r28
ffc111a8: 48 00 26 f1 bl ffc13898 <memcpy>
IMFS_update_atime( the_jnode );
ffc111ac: 38 61 00 08 addi r3,r1,8
ffc111b0: 38 80 00 00 li r4,0
ffc111b4: 4b ff 40 b1 bl ffc05264 <gettimeofday>
ffc111b8: 80 01 00 08 lwz r0,8(r1)
return my_length;
ffc111bc: 7f 43 d3 78 mr r3,r26
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc111c0: 82 e1 00 1c lwz r23,28(r1)
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
IMFS_update_atime( the_jnode );
ffc111c4: 90 1d 00 40 stw r0,64(r29)
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc111c8: 80 01 00 44 lwz r0,68(r1)
ffc111cc: 83 01 00 20 lwz r24,32(r1)
ffc111d0: 7c 08 03 a6 mtlr r0
ffc111d4: 83 21 00 24 lwz r25,36(r1)
ffc111d8: 83 41 00 28 lwz r26,40(r1)
ffc111dc: 83 61 00 2c lwz r27,44(r1)
ffc111e0: 83 81 00 30 lwz r28,48(r1)
ffc111e4: 83 a1 00 34 lwz r29,52(r1)
ffc111e8: 83 c1 00 38 lwz r30,56(r1)
ffc111ec: 83 e1 00 3c lwz r31,60(r1)
ffc111f0: 38 21 00 40 addi r1,r1,64
ffc111f4: 4e 80 00 20 blr
/*
* 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 )
ffc111f8: 7f 89 d0 40 cmplw cr7,r9,r26
ffc111fc: 41 bd fd cc bgt- cr7,ffc10fc8 <IMFS_memfile_read+0x68>
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
ffc11200: 7d 1a 43 78 mr r26,r8
ffc11204: 4b ff fd c8 b ffc10fcc <IMFS_memfile_read+0x6c>
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
ffc11208: 7f 7f db 78 mr r31,r27
ffc1120c: 4b ff fe 34 b ffc11040 <IMFS_memfile_read+0xe0>
if (the_jnode->type == 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))
ffc11210: 40 9e 00 0c bne- cr7,ffc1121c <IMFS_memfile_read+0x2bc> <== NEVER TAKEN
ffc11214: 7f 88 38 40 cmplw cr7,r8,r7
ffc11218: 41 9d ff 80 bgt+ cr7,ffc11198 <IMFS_memfile_read+0x238> <== ALWAYS TAKEN
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
ffc1121c: 7d 1a 43 78 mr r26,r8 <== NOT EXECUTED
ffc11220: 4b ff ff 7c b ffc1119c <IMFS_memfile_read+0x23c> <== NOT EXECUTED
ffc1135c <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc1135c: 94 21 ff d8 stwu r1,-40(r1)
ffc11360: 7c 08 02 a6 mflr r0
ffc11364: 90 01 00 2c stw r0,44(r1)
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
ffc11368: 80 03 00 58 lwz r0,88(r3)
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc1136c: 93 c1 00 20 stw r30,32(r1)
/*
* 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;
ffc11370: 3f c0 00 00 lis r30,0
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
ffc11374: 2f 80 00 00 cmpwi cr7,r0,0
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc11378: 93 a1 00 1c stw r29,28(r1)
/*
* 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;
ffc1137c: 83 be 27 a4 lwz r29,10148(r30)
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc11380: 93 41 00 10 stw r26,16(r1)
ffc11384: 7c 7a 1b 78 mr r26,r3
/*
* 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;
ffc11388: 57 bd f0 be rlwinm r29,r29,30,2,31
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc1138c: 93 21 00 0c stw r25,12(r1)
ffc11390: 93 61 00 14 stw r27,20(r1)
ffc11394: 93 81 00 18 stw r28,24(r1)
ffc11398: 93 e1 00 24 stw r31,36(r1)
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
ffc1139c: 41 9e 00 10 beq- cr7,ffc113ac <IMFS_memfile_remove+0x50>
memfile_free_blocks_in_table( &info->indirect, to_free );
ffc113a0: 38 63 00 58 addi r3,r3,88
ffc113a4: 7f a4 eb 78 mr r4,r29
ffc113a8: 4b ff ff 25 bl ffc112cc <memfile_free_blocks_in_table>
}
if ( info->doubly_indirect ) {
ffc113ac: 81 3a 00 5c lwz r9,92(r26)
ffc113b0: 2f 89 00 00 cmpwi cr7,r9,0
ffc113b4: 41 9e 00 68 beq- cr7,ffc1141c <IMFS_memfile_remove+0xc0>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc113b8: 80 1e 27 a4 lwz r0,10148(r30)
ffc113bc: 54 0b f0 bf rlwinm. r11,r0,30,2,31
ffc113c0: 41 82 00 50 beq- ffc11410 <IMFS_memfile_remove+0xb4> <== NEVER TAKEN
ffc113c4: 3f 80 00 00 lis r28,0
ffc113c8: 38 60 00 00 li r3,0
ffc113cc: 3b e0 00 00 li r31,0
ffc113d0: 3b 9c 27 a4 addi r28,r28,10148
ffc113d4: 48 00 00 08 b ffc113dc <IMFS_memfile_remove+0x80>
ffc113d8: 81 3a 00 5c lwz r9,92(r26)
if ( info->doubly_indirect[i] ) {
ffc113dc: 54 63 10 3a rlwinm r3,r3,2,0,29
ffc113e0: 7c 09 18 2e lwzx r0,r9,r3
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++ ) {
ffc113e4: 3b ff 00 01 addi r31,r31,1
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
ffc113e8: 7f a4 eb 78 mr r4,r29
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
ffc113ec: 2f 80 00 00 cmpwi cr7,r0,0
ffc113f0: 7c 69 1a 14 add r3,r9,r3
ffc113f4: 41 9e 00 08 beq- cr7,ffc113fc <IMFS_memfile_remove+0xa0><== NEVER TAKEN
memfile_free_blocks_in_table(
ffc113f8: 4b ff fe d5 bl ffc112cc <memfile_free_blocks_in_table>
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++ ) {
ffc113fc: 80 1c 00 00 lwz r0,0(r28)
ffc11400: 7f e3 fb 78 mr r3,r31
ffc11404: 54 00 f0 be rlwinm r0,r0,30,2,31
ffc11408: 7f 9f 00 40 cmplw cr7,r31,r0
ffc1140c: 41 9c ff cc blt+ cr7,ffc113d8 <IMFS_memfile_remove+0x7c>
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 );
ffc11410: 38 7a 00 5c addi r3,r26,92
ffc11414: 7f a4 eb 78 mr r4,r29
ffc11418: 4b ff fe b5 bl ffc112cc <memfile_free_blocks_in_table>
}
if ( info->triply_indirect ) {
ffc1141c: 80 7a 00 60 lwz r3,96(r26)
ffc11420: 2f 83 00 00 cmpwi cr7,r3,0
ffc11424: 41 9e 00 b4 beq- cr7,ffc114d8 <IMFS_memfile_remove+0x17c>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc11428: 80 1e 27 a4 lwz r0,10148(r30)
ffc1142c: 54 00 f0 bf rlwinm. r0,r0,30,2,31
ffc11430: 41 82 00 9c beq- ffc114cc <IMFS_memfile_remove+0x170> <== NEVER TAKEN
p = (block_p *) info->triply_indirect[i];
ffc11434: 83 c3 00 00 lwz r30,0(r3)
if ( !p ) /* ensure we have a valid pointer */
ffc11438: 2f 9e 00 00 cmpwi cr7,r30,0
ffc1143c: 41 9e 00 90 beq- cr7,ffc114cc <IMFS_memfile_remove+0x170><== NEVER TAKEN
ffc11440: 3f 80 00 00 lis r28,0
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
ffc11444: 3b 20 00 00 li r25,0
if ( !p ) /* ensure we have a valid pointer */
ffc11448: 3b 60 00 00 li r27,0
ffc1144c: 3b 9c 27 a4 addi r28,r28,10148
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
ffc11450: 2f 80 00 00 cmpwi cr7,r0,0
ffc11454: 41 9e 00 44 beq- cr7,ffc11498 <IMFS_memfile_remove+0x13c><== NEVER TAKEN
ffc11458: 38 60 00 00 li r3,0
ffc1145c: 3b e0 00 00 li r31,0
if ( p[j] ) {
ffc11460: 54 63 10 3a rlwinm r3,r3,2,0,29
ffc11464: 7c 1e 18 2e lwzx r0,r30,r3
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++ ) {
ffc11468: 3b ff 00 01 addi r31,r31,1
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc1146c: 7f a4 eb 78 mr r4,r29
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++ ) {
if ( p[j] ) {
ffc11470: 2f 80 00 00 cmpwi cr7,r0,0
ffc11474: 7c 7e 1a 14 add r3,r30,r3
ffc11478: 41 9e 00 08 beq- cr7,ffc11480 <IMFS_memfile_remove+0x124><== NEVER TAKEN
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc1147c: 4b ff fe 51 bl ffc112cc <memfile_free_blocks_in_table>
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++ ) {
ffc11480: 80 1c 00 00 lwz r0,0(r28)
ffc11484: 7f e3 fb 78 mr r3,r31
ffc11488: 54 00 f0 be rlwinm r0,r0,30,2,31
ffc1148c: 7f 9f 00 40 cmplw cr7,r31,r0
ffc11490: 41 9c ff d0 blt+ cr7,ffc11460 <IMFS_memfile_remove+0x104>
ffc11494: 80 7a 00 60 lwz r3,96(r26)
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
ffc11498: 7c 63 ca 14 add r3,r3,r25
ffc1149c: 7f a4 eb 78 mr r4,r29
ffc114a0: 4b ff fe 2d bl ffc112cc <memfile_free_blocks_in_table>
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc114a4: 80 1c 00 00 lwz r0,0(r28)
ffc114a8: 3b 7b 00 01 addi r27,r27,1
ffc114ac: 54 00 f0 be rlwinm r0,r0,30,2,31
ffc114b0: 7f 9b 00 40 cmplw cr7,r27,r0
ffc114b4: 40 9c 00 18 bge- cr7,ffc114cc <IMFS_memfile_remove+0x170>
p = (block_p *) info->triply_indirect[i];
ffc114b8: 80 7a 00 60 lwz r3,96(r26)
* 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.
*/
int IMFS_memfile_remove(
ffc114bc: 57 79 10 3a rlwinm r25,r27,2,0,29
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
ffc114c0: 7f c3 c8 2e lwzx r30,r3,r25
if ( !p ) /* ensure we have a valid pointer */
ffc114c4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc114c8: 40 9e ff 88 bne+ cr7,ffc11450 <IMFS_memfile_remove+0xf4><== ALWAYS TAKEN
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
ffc114cc: 38 7a 00 60 addi r3,r26,96
ffc114d0: 7f a4 eb 78 mr r4,r29
ffc114d4: 4b ff fd f9 bl ffc112cc <memfile_free_blocks_in_table>
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
ffc114d8: 80 01 00 2c lwz r0,44(r1)
ffc114dc: 38 60 00 00 li r3,0
ffc114e0: 83 21 00 0c lwz r25,12(r1)
ffc114e4: 7c 08 03 a6 mtlr r0
ffc114e8: 83 41 00 10 lwz r26,16(r1)
ffc114ec: 83 61 00 14 lwz r27,20(r1)
ffc114f0: 83 81 00 18 lwz r28,24(r1)
ffc114f4: 83 a1 00 1c lwz r29,28(r1)
ffc114f8: 83 c1 00 20 lwz r30,32(r1)
ffc114fc: 83 e1 00 24 lwz r31,36(r1)
ffc11500: 38 21 00 28 addi r1,r1,40
ffc11504: 4e 80 00 20 blr
ffc11740 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc11740: 94 21 ff c0 stwu r1,-64(r1)
ffc11744: 7c 08 02 a6 mflr r0
ffc11748: 92 e1 00 1c stw r23,28(r1)
ffc1174c: 7c f7 3b 78 mr r23,r7
ffc11750: 93 81 00 30 stw r28,48(r1)
ffc11754: 7c bc 2b 78 mr r28,r5
ffc11758: 93 a1 00 34 stw r29,52(r1)
ffc1175c: 7d 1d 43 78 mr r29,r8
ffc11760: 93 c1 00 38 stw r30,56(r1)
ffc11764: 7c de 33 78 mr r30,r6
/*
* 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;
ffc11768: 7c c8 32 14 add r6,r8,r6
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc1176c: 93 e1 00 3c stw r31,60(r1)
ffc11770: 7c 7f 1b 78 mr r31,r3
ffc11774: 90 01 00 44 stw r0,68(r1)
ffc11778: 93 01 00 20 stw r24,32(r1)
ffc1177c: 93 21 00 24 stw r25,36(r1)
ffc11780: 93 41 00 28 stw r26,40(r1)
ffc11784: 93 61 00 2c stw r27,44(r1)
* 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 ) {
ffc11788: 80 03 00 50 lwz r0,80(r3)
ffc1178c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11790: 41 9c 01 b4 blt- cr7,ffc11944 <IMFS_memfile_write+0x204><== NEVER TAKEN
ffc11794: 41 9e 01 a4 beq- cr7,ffc11938 <IMFS_memfile_write+0x1f8><== ALWAYS TAKEN
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11798: 3f 40 00 00 lis r26,0
ffc1179c: 83 7a 27 a4 lwz r27,10148(r26)
ffc117a0: 7f 83 e3 78 mr r3,r28
ffc117a4: 7f c4 f3 78 mr r4,r30
ffc117a8: 7f 79 fe 70 srawi r25,r27,31
ffc117ac: 7f 25 cb 78 mr r5,r25
ffc117b0: 7f 66 db 78 mr r6,r27
ffc117b4: 48 00 af 1d bl ffc1c6d0 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc117b8: 7f 83 e3 78 mr r3,r28
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc117bc: 7c 98 23 78 mr r24,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc117c0: 7f 25 cb 78 mr r5,r25
ffc117c4: 7f c4 f3 78 mr r4,r30
ffc117c8: 7f 66 db 78 mr r6,r27
ffc117cc: 48 00 aa c5 bl ffc1c290 <__divdi3>
if ( start_offset ) {
ffc117d0: 2f 98 00 00 cmpwi cr7,r24,0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc117d4: 7c 9e 23 78 mr r30,r4
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
ffc117d8: 3b 80 00 00 li r28,0
/*
* 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 ) {
ffc117dc: 40 9e 00 8c bne- cr7,ffc11868 <IMFS_memfile_write+0x128>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc117e0: 7f 9d d8 40 cmplw cr7,r29,r27
ffc117e4: 40 bc 00 20 bge+ cr7,ffc11804 <IMFS_memfile_write+0xc4>
ffc117e8: 48 00 00 cc b ffc118b4 <IMFS_memfile_write+0x174>
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 );
ffc117ec: 80 63 00 00 lwz r3,0(r3)
* IMFS_memfile_write
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
ffc117f0: 7f 9c da 14 add r28,r28,r27
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 );
ffc117f4: 48 00 20 a5 bl ffc13898 <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc117f8: 80 1a 27 a4 lwz r0,10148(r26)
ffc117fc: 7f 80 e8 40 cmplw cr7,r0,r29
ffc11800: 41 9d 00 b4 bgt- cr7,ffc118b4 <IMFS_memfile_write+0x174>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11804: 7f c4 f3 78 mr r4,r30
ffc11808: 38 a0 00 00 li r5,0
ffc1180c: 7f e3 fb 78 mr r3,r31
ffc11810: 4b ff f4 71 bl ffc10c80 <IMFS_memfile_get_block_pointer>
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;
block++;
my_length -= to_copy;
ffc11814: 7f bb e8 50 subf r29,r27,r29
*/
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 )
ffc11818: 2c 03 00 00 cmpwi r3,0
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 );
ffc1181c: 7e e4 bb 78 mr r4,r23
ffc11820: 7f 65 db 78 mr r5,r27
src += to_copy;
ffc11824: 7e f7 da 14 add r23,r23,r27
block++;
ffc11828: 3b de 00 01 addi r30,r30,1
*/
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 )
ffc1182c: 40 82 ff c0 bne+ ffc117ec <IMFS_memfile_write+0xac> <== ALWAYS TAKEN
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
ffc11830: 80 01 00 44 lwz r0,68(r1)
ffc11834: 7f 83 e3 78 mr r3,r28
ffc11838: 82 e1 00 1c lwz r23,28(r1)
ffc1183c: 7c 08 03 a6 mtlr r0
ffc11840: 83 01 00 20 lwz r24,32(r1)
ffc11844: 83 21 00 24 lwz r25,36(r1)
ffc11848: 83 41 00 28 lwz r26,40(r1)
ffc1184c: 83 61 00 2c lwz r27,44(r1)
ffc11850: 83 81 00 30 lwz r28,48(r1)
ffc11854: 83 a1 00 34 lwz r29,52(r1)
ffc11858: 83 c1 00 38 lwz r30,56(r1)
ffc1185c: 83 e1 00 3c lwz r31,60(r1)
ffc11860: 38 21 00 40 addi r1,r1,64
ffc11864: 4e 80 00 20 blr
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11868: 7f e3 fb 78 mr r3,r31
ffc1186c: 38 a0 00 00 li r5,0
ffc11870: 4b ff f4 11 bl ffc10c80 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
return copied;
ffc11874: 3b 80 00 00 li r28,0
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
ffc11878: 2c 03 00 00 cmpwi r3,0
ffc1187c: 41 a2 ff b4 beq- ffc11830 <IMFS_memfile_write+0xf0> <== NEVER TAKEN
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
ffc11880: 7f 98 d8 50 subf r28,r24,r27
ffc11884: 7f 9c e8 40 cmplw cr7,r28,r29
ffc11888: 41 9d 00 e4 bgt- cr7,ffc1196c <IMFS_memfile_write+0x22c>
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc1188c: 80 63 00 00 lwz r3,0(r3)
ffc11890: 7e e4 bb 78 mr r4,r23
ffc11894: 7f 85 e3 78 mr r5,r28
ffc11898: 7c 63 c2 14 add r3,r3,r24
ffc1189c: 48 00 1f fd bl ffc13898 <memcpy>
src += to_copy;
ffc118a0: 7e f7 e2 14 add r23,r23,r28
block++;
ffc118a4: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
copied += to_copy;
ffc118a8: 83 7a 27 a4 lwz r27,10148(r26)
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
ffc118ac: 7f bc e8 50 subf r29,r28,r29
ffc118b0: 4b ff ff 30 b ffc117e0 <IMFS_memfile_write+0xa0>
* 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 ) {
ffc118b4: 2f 9d 00 00 cmpwi cr7,r29,0
ffc118b8: 41 9e 00 30 beq- cr7,ffc118e8 <IMFS_memfile_write+0x1a8>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc118bc: 7f e3 fb 78 mr r3,r31
ffc118c0: 7f c4 f3 78 mr r4,r30
ffc118c4: 38 a0 00 00 li r5,0
ffc118c8: 4b ff f3 b9 bl ffc10c80 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc118cc: 2c 03 00 00 cmpwi r3,0
ffc118d0: 41 a2 ff 60 beq- ffc11830 <IMFS_memfile_write+0xf0> <== NEVER TAKEN
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 );
ffc118d4: 80 63 00 00 lwz r3,0(r3)
ffc118d8: 7e e4 bb 78 mr r4,r23
ffc118dc: 7f a5 eb 78 mr r5,r29
ffc118e0: 48 00 1f b9 bl ffc13898 <memcpy>
my_length = 0;
copied += to_copy;
ffc118e4: 7f 9c ea 14 add r28,r28,r29
}
IMFS_mtime_ctime_update( the_jnode );
ffc118e8: 38 61 00 08 addi r3,r1,8
ffc118ec: 38 80 00 00 li r4,0
ffc118f0: 4b ff 39 75 bl ffc05264 <gettimeofday>
ffc118f4: 80 01 00 08 lwz r0,8(r1)
return copied;
}
ffc118f8: 7f 83 e3 78 mr r3,r28
ffc118fc: 82 e1 00 1c lwz r23,28(r1)
memcpy( &(*block_ptr)[ 0 ], src, my_length );
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
ffc11900: 90 1f 00 44 stw r0,68(r31)
ffc11904: 90 1f 00 48 stw r0,72(r31)
return copied;
}
ffc11908: 80 01 00 44 lwz r0,68(r1)
ffc1190c: 83 01 00 20 lwz r24,32(r1)
ffc11910: 7c 08 03 a6 mtlr r0
ffc11914: 83 21 00 24 lwz r25,36(r1)
ffc11918: 83 41 00 28 lwz r26,40(r1)
ffc1191c: 83 61 00 2c lwz r27,44(r1)
ffc11920: 83 81 00 30 lwz r28,48(r1)
ffc11924: 83 a1 00 34 lwz r29,52(r1)
ffc11928: 83 c1 00 38 lwz r30,56(r1)
ffc1192c: 83 e1 00 3c lwz r31,60(r1)
ffc11930: 38 21 00 40 addi r1,r1,64
ffc11934: 4e 80 00 20 blr
* 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 ) {
ffc11938: 80 03 00 54 lwz r0,84(r3)
ffc1193c: 7f 80 30 40 cmplw cr7,r0,r6
ffc11940: 40 9c fe 58 bge+ cr7,ffc11798 <IMFS_memfile_write+0x58>
status = IMFS_memfile_extend( the_jnode, last_byte );
ffc11944: 7f e3 fb 78 mr r3,r31
ffc11948: 38 a0 00 00 li r5,0
ffc1194c: 4b ff fb f9 bl ffc11544 <IMFS_memfile_extend>
if ( status )
ffc11950: 2f 83 00 00 cmpwi cr7,r3,0
ffc11954: 41 9e fe 44 beq+ cr7,ffc11798 <IMFS_memfile_write+0x58>
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc11958: 48 00 12 05 bl ffc12b5c <__errno>
ffc1195c: 38 00 00 1c li r0,28
ffc11960: 90 03 00 00 stw r0,0(r3)
ffc11964: 3b 80 ff ff li r28,-1
ffc11968: 4b ff fe c8 b ffc11830 <IMFS_memfile_write+0xf0>
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc1196c: 80 63 00 00 lwz r3,0(r3)
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
ffc11970: 7f bc eb 78 mr r28,r29
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc11974: 7e e4 bb 78 mr r4,r23
ffc11978: 7c 63 c2 14 add r3,r3,r24
ffc1197c: 7f 85 e3 78 mr r5,r28
ffc11980: 48 00 1f 19 bl ffc13898 <memcpy>
src += to_copy;
ffc11984: 7e f7 e2 14 add r23,r23,r28
block++;
ffc11988: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
copied += to_copy;
ffc1198c: 83 7a 27 a4 lwz r27,10148(r26)
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
ffc11990: 7f bc e8 50 subf r29,r28,r29
ffc11994: 4b ff fe 4c b ffc117e0 <IMFS_memfile_write+0xa0>
ffc04550 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc04550: 7c 08 02 a6 mflr r0
ffc04554: 94 21 ff f8 stwu r1,-8(r1)
ffc04558: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc0455c: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc04560: 80 09 00 4c lwz r0,76(r9)
ffc04564: 2f 80 00 01 cmpwi cr7,r0,1
ffc04568: 40 9e 00 1c bne- cr7,ffc04584 <IMFS_mount+0x34> <== NEVER TAKEN
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
ffc0456c: 90 69 00 5c stw r3,92(r9)
return 0;
ffc04570: 38 60 00 00 li r3,0
}
ffc04574: 80 01 00 0c lwz r0,12(r1)
ffc04578: 38 21 00 08 addi r1,r1,8
ffc0457c: 7c 08 03 a6 mtlr r0
ffc04580: 4e 80 00 20 blr
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc04584: 48 00 e5 d9 bl ffc12b5c <__errno> <== NOT EXECUTED
ffc04588: 38 00 00 14 li r0,20 <== NOT EXECUTED
ffc0458c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc04590: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc04594: 4b ff ff e0 b ffc04574 <IMFS_mount+0x24> <== NOT EXECUTED
ffc072c8 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc072c8: 94 21 ff f0 stwu r1,-16(r1)
ffc072cc: 7c 08 02 a6 mflr r0
ffc072d0: 93 c1 00 08 stw r30,8(r1)
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
ffc072d4: 3f c0 00 00 lis r30,0
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc072d8: 90 01 00 14 stw r0,20(r1)
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
ffc072dc: 81 3e 27 94 lwz r9,10132(r30)
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc072e0: 93 e1 00 0c stw r31,12(r1)
ffc072e4: 7c 7f 1b 78 mr r31,r3
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
ffc072e8: 38 63 00 0c addi r3,r3,12
ffc072ec: 80 89 00 08 lwz r4,8(r9)
ffc072f0: 48 01 0f dd bl ffc182cc <fputs>
switch( the_jnode->type ) {
ffc072f4: 80 bf 00 4c lwz r5,76(r31)
ffc072f8: 2b 85 00 07 cmplwi cr7,r5,7
ffc072fc: 40 9d 00 34 ble- cr7,ffc07330 <IMFS_print_jnode+0x68> <== ALWAYS TAKEN
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
ffc07300: 81 3e 27 94 lwz r9,10132(r30) <== NOT EXECUTED
ffc07304: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc07308: 38 84 76 dc addi r4,r4,30428 <== NOT EXECUTED
ffc0730c: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc07310: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc07314: 48 01 0d b5 bl ffc180c8 <fprintf> <== NOT EXECUTED
return;
}
puts("");
}
ffc07318: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0731c: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc07320: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc07324: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc07328: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0732c: 4e 80 00 20 blr <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
ffc07330: 3d 20 ff c2 lis r9,-62
ffc07334: 39 29 76 64 addi r9,r9,30308
ffc07338: 54 a0 10 3a rlwinm r0,r5,2,0,29
ffc0733c: 7c 09 00 2e lwzx r0,r9,r0
ffc07340: 7d 20 4a 14 add r9,r0,r9
ffc07344: 7d 29 03 a6 mtctr r9
ffc07348: 4e 80 04 20 bctr
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
ffc0734c: 81 3e 27 94 lwz r9,10132(r30)
ffc07350: 3c 60 ff c2 lis r3,-62
ffc07354: 38 63 76 b4 addi r3,r3,30388
ffc07358: 80 c9 00 08 lwz r6,8(r9)
ffc0735c: 38 80 00 01 li r4,1
ffc07360: 38 a0 00 13 li r5,19
ffc07364: 48 01 1d 89 bl ffc190ec <fwrite>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
}
ffc07368: 80 01 00 14 lwz r0,20(r1)
ffc0736c: 83 c1 00 08 lwz r30,8(r1)
ffc07370: 7c 08 03 a6 mtlr r0
ffc07374: 83 e1 00 0c lwz r31,12(r1)
ffc07378: 38 21 00 10 addi r1,r1,16
ffc0737c: 4e 80 00 20 blr
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
ffc07380: 81 3e 27 94 lwz r9,10132(r30)
ffc07384: 3c 60 ff c2 lis r3,-62
ffc07388: 38 63 76 c8 addi r3,r3,30408
ffc0738c: 80 c9 00 08 lwz r6,8(r9)
ffc07390: 38 80 00 01 li r4,1
ffc07394: 38 a0 00 12 li r5,18
ffc07398: 48 01 1d 55 bl ffc190ec <fwrite>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
}
ffc0739c: 80 01 00 14 lwz r0,20(r1)
ffc073a0: 83 c1 00 08 lwz r30,8(r1)
ffc073a4: 7c 08 03 a6 mtlr r0
ffc073a8: 83 e1 00 0c lwz r31,12(r1)
ffc073ac: 38 21 00 10 addi r1,r1,16
ffc073b0: 4e 80 00 20 blr
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
ffc073b4: 81 3e 27 94 lwz r9,10132(r30)
ffc073b8: 3c 80 ff c2 lis r4,-62
ffc073bc: 80 bf 00 54 lwz r5,84(r31)
ffc073c0: 38 84 76 a8 addi r4,r4,30376
ffc073c4: 80 69 00 08 lwz r3,8(r9)
ffc073c8: 4c c6 31 82 crclr 4*cr1+eq
ffc073cc: 48 01 0c fd bl ffc180c8 <fprintf>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
ffc073d0: 3c 60 ff c2 lis r3,-62
ffc073d4: 38 63 68 1c addi r3,r3,26652
ffc073d8: 48 01 2f a1 bl ffc1a378 <puts>
}
ffc073dc: 80 01 00 14 lwz r0,20(r1)
ffc073e0: 83 c1 00 08 lwz r30,8(r1)
ffc073e4: 7c 08 03 a6 mtlr r0
ffc073e8: 83 e1 00 0c lwz r31,12(r1)
ffc073ec: 38 21 00 10 addi r1,r1,16
ffc073f0: 4e 80 00 20 blr
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)",
ffc073f4: 81 3e 27 94 lwz r9,10132(r30)
ffc073f8: 3c 80 ff c2 lis r4,-62
ffc073fc: 80 bf 00 54 lwz r5,84(r31)
ffc07400: 38 84 76 98 addi r4,r4,30360
ffc07404: 80 69 00 08 lwz r3,8(r9)
ffc07408: 80 df 00 58 lwz r6,88(r31)
ffc0740c: 4c c6 31 82 crclr 4*cr1+eq
ffc07410: 48 01 0c b9 bl ffc180c8 <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
ffc07414: 4b ff ff bc b ffc073d0 <IMFS_print_jnode+0x108>
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
ffc07418: 81 3e 27 94 lwz r9,10132(r30)
ffc0741c: 38 60 00 2f li r3,47
ffc07420: 80 89 00 08 lwz r4,8(r9)
ffc07424: 48 01 0d 8d bl ffc181b0 <fputc>
break;
ffc07428: 4b ff ff a8 b ffc073d0 <IMFS_print_jnode+0x108>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
ffc0742c: 81 3e 27 94 lwz r9,10132(r30)
ffc07430: 3c 80 ff c2 lis r4,-62
ffc07434: 80 bf 00 50 lwz r5,80(r31)
ffc07438: 38 84 76 84 addi r4,r4,30340
ffc0743c: 80 69 00 08 lwz r3,8(r9)
ffc07440: 80 df 00 54 lwz r6,84(r31)
ffc07444: 4c c6 31 82 crclr 4*cr1+eq
ffc07448: 48 01 0c 81 bl ffc180c8 <fprintf>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
ffc0744c: 4b ff ff 84 b ffc073d0 <IMFS_print_jnode+0x108>
ffc045f4 <IMFS_rename>:
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
ffc045f4: 94 21 ff e0 stwu r1,-32(r1)
ffc045f8: 7c 08 02 a6 mflr r0
ffc045fc: 90 01 00 24 stw r0,36(r1)
ffc04600: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
ffc04604: 83 e4 00 00 lwz r31,0(r4)
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
ffc04608: 7c c4 33 78 mr r4,r6
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
ffc0460c: 93 c1 00 18 stw r30,24(r1)
ffc04610: 7c be 2b 78 mr r30,r5
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
ffc04614: 38 7f 00 0c addi r3,r31,12
ffc04618: 38 a0 00 20 li r5,32
ffc0461c: 48 00 ff 29 bl ffc14544 <strncpy>
if ( the_jnode->Parent != NULL )
ffc04620: 80 1f 00 08 lwz r0,8(r31)
ffc04624: 2f 80 00 00 cmpwi cr7,r0,0
ffc04628: 41 9e 00 0c beq- cr7,ffc04634 <IMFS_rename+0x40> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0462c: 7f e3 fb 78 mr r3,r31
ffc04630: 48 00 5b 91 bl ffc0a1c0 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
ffc04634: 80 7e 00 00 lwz r3,0(r30)
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc04638: 7f e4 fb 78 mr r4,r31
the_jnode->Parent = new_parent;
ffc0463c: 90 7f 00 08 stw r3,8(r31)
ffc04640: 38 63 00 50 addi r3,r3,80
ffc04644: 48 00 5b 4d bl ffc0a190 <_Chain_Append>
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
ffc04648: 38 61 00 08 addi r3,r1,8
ffc0464c: 38 80 00 00 li r4,0
ffc04650: 48 00 0c 15 bl ffc05264 <gettimeofday>
ffc04654: 80 01 00 08 lwz r0,8(r1)
return 0;
}
ffc04658: 38 60 00 00 li r3,0
ffc0465c: 83 c1 00 18 lwz r30,24(r1)
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
ffc04660: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc04664: 80 01 00 24 lwz r0,36(r1)
ffc04668: 83 e1 00 1c lwz r31,28(r1)
ffc0466c: 38 21 00 20 addi r1,r1,32
ffc04670: 7c 08 03 a6 mtlr r0
ffc04674: 4e 80 00 20 blr
ffc0df84 <IMFS_skip_separator>:
static void IMFS_skip_separator (
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
ffc0df84: 94 21 ff e8 stwu r1,-24(r1)
ffc0df88: 7c 08 02 a6 mflr r0
ffc0df8c: 93 a1 00 0c stw r29,12(r1)
ffc0df90: 7c bd 2b 78 mr r29,r5
ffc0df94: 93 c1 00 10 stw r30,16(r1)
ffc0df98: 7c 9e 23 78 mr r30,r4
ffc0df9c: 93 e1 00 14 stw r31,20(r1)
ffc0dfa0: 7c 7f 1b 78 mr r31,r3
ffc0dfa4: 90 01 00 1c stw r0,28(r1)
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
ffc0dfa8: 48 00 00 34 b ffc0dfdc <IMFS_skip_separator+0x58>
ffc0dfac: 81 3d 00 00 lwz r9,0(r29)
ffc0dfb0: 7c 1f 48 ae lbzx r0,r31,r9
++(*index);
ffc0dfb4: 39 29 00 01 addi r9,r9,1
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
ffc0dfb8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0dfbc: 41 9e 00 34 beq- cr7,ffc0dff0 <IMFS_skip_separator+0x6c>
ffc0dfc0: 80 1e 00 00 lwz r0,0(r30)
ffc0dfc4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0dfc8: 41 9e 00 28 beq- cr7,ffc0dff0 <IMFS_skip_separator+0x6c><== NEVER TAKEN
++(*index);
ffc0dfcc: 91 3d 00 00 stw r9,0(r29)
--(*len);
ffc0dfd0: 81 3e 00 00 lwz r9,0(r30)
ffc0dfd4: 38 09 ff ff addi r0,r9,-1
ffc0dfd8: 90 1e 00 00 stw r0,0(r30)
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
ffc0dfdc: 80 1d 00 00 lwz r0,0(r29)
ffc0dfe0: 7c 7f 00 ae lbzx r3,r31,r0
ffc0dfe4: 4b ff 85 0d bl ffc064f0 <rtems_filesystem_is_separator>
ffc0dfe8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0dfec: 40 9e ff c0 bne+ cr7,ffc0dfac <IMFS_skip_separator+0x28>
++(*index);
--(*len);
}
}
ffc0dff0: 80 01 00 1c lwz r0,28(r1)
ffc0dff4: 83 a1 00 0c lwz r29,12(r1)
ffc0dff8: 7c 08 03 a6 mtlr r0
ffc0dffc: 83 c1 00 10 lwz r30,16(r1)
ffc0e000: 83 e1 00 14 lwz r31,20(r1)
ffc0e004: 38 21 00 18 addi r1,r1,24
ffc0e008: 4e 80 00 20 blr
ffc0efbc <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc0efbc: 94 21 ff f0 stwu r1,-16(r1)
ffc0efc0: 7c 08 02 a6 mflr r0
ffc0efc4: 90 01 00 14 stw r0,20(r1)
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
ffc0efc8: 81 23 00 00 lwz r9,0(r3)
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc0efcc: 93 e1 00 0c stw r31,12(r1)
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
ffc0efd0: 80 09 00 4c lwz r0,76(r9)
ffc0efd4: 2b 80 00 07 cmplwi cr7,r0,7
ffc0efd8: 40 9d 00 28 ble- cr7,ffc0f000 <IMFS_stat+0x44> <== ALWAYS TAKEN
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0efdc: 48 00 3b 81 bl ffc12b5c <__errno>
ffc0efe0: 38 00 00 86 li r0,134
ffc0efe4: 90 03 00 00 stw r0,0(r3)
ffc0efe8: 38 60 ff ff li r3,-1
buf->st_ctime = the_jnode->stat_ctime;
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
return 0;
}
ffc0efec: 80 01 00 14 lwz r0,20(r1)
ffc0eff0: 83 e1 00 0c lwz r31,12(r1)
ffc0eff4: 38 21 00 10 addi r1,r1,16
ffc0eff8: 7c 08 03 a6 mtlr r0
ffc0effc: 4e 80 00 20 blr
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
ffc0f000: 3d 60 ff c2 lis r11,-62
ffc0f004: 39 6b f6 74 addi r11,r11,-2444
ffc0f008: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0f00c: 7c 0b 00 2e lwzx r0,r11,r0
ffc0f010: 7d 60 5a 14 add r11,r0,r11
ffc0f014: 7d 69 03 a6 mtctr r11
ffc0f018: 4e 80 04 20 bctr
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
ffc0f01c: 39 40 00 00 li r10,0
ffc0f020: 39 60 00 00 li r11,0
ffc0f024: 91 44 00 20 stw r10,32(r4)
ffc0f028: 91 64 00 24 stw r11,36(r4)
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
ffc0f02c: 81 63 00 10 lwz r11,16(r3)
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
ffc0f030: 3c 60 00 00 lis r3,0
ffc0f034: 80 03 26 f8 lwz r0,9976(r3)
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
ffc0f038: 38 60 00 00 li r3,0
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
ffc0f03c: 81 6b 00 34 lwz r11,52(r11)
ffc0f040: 60 63 ff fe ori r3,r3,65534
buf->st_mode = the_jnode->st_mode;
ffc0f044: 81 89 00 30 lwz r12,48(r9)
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
ffc0f048: 83 eb 00 00 lwz r31,0(r11)
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
ffc0f04c: a0 a9 00 34 lhz r5,52(r9)
buf->st_ino = the_jnode->st_ino;
ffc0f050: 80 c9 00 38 lwz r6,56(r9)
buf->st_uid = the_jnode->st_uid;
ffc0f054: a0 e9 00 3c lhz r7,60(r9)
buf->st_gid = the_jnode->st_gid;
ffc0f058: a1 09 00 3e lhz r8,62(r9)
buf->st_atime = the_jnode->stat_atime;
ffc0f05c: 81 49 00 40 lwz r10,64(r9)
buf->st_mtime = the_jnode->stat_mtime;
ffc0f060: 81 69 00 44 lwz r11,68(r9)
buf->st_ctime = the_jnode->stat_ctime;
ffc0f064: 81 29 00 48 lwz r9,72(r9)
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
ffc0f068: 90 04 00 40 stw r0,64(r4)
return 0;
}
ffc0f06c: 80 01 00 14 lwz r0,20(r1)
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
ffc0f070: 90 64 00 00 stw r3,0(r4)
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
return 0;
ffc0f074: 38 60 00 00 li r3,0
}
ffc0f078: 7c 08 03 a6 mtlr r0
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
ffc0f07c: 93 e4 00 04 stw r31,4(r4)
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
ffc0f080: 91 84 00 0c stw r12,12(r4)
buf->st_ctime = the_jnode->stat_ctime;
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
return 0;
}
ffc0f084: 83 e1 00 0c lwz r31,12(r1)
ffc0f088: 38 21 00 10 addi r1,r1,16
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
ffc0f08c: b0 a4 00 10 sth r5,16(r4)
buf->st_ino = the_jnode->st_ino;
ffc0f090: 90 c4 00 08 stw r6,8(r4)
buf->st_uid = the_jnode->st_uid;
ffc0f094: b0 e4 00 12 sth r7,18(r4)
buf->st_gid = the_jnode->st_gid;
ffc0f098: b1 04 00 14 sth r8,20(r4)
buf->st_atime = the_jnode->stat_atime;
ffc0f09c: 91 44 00 28 stw r10,40(r4)
buf->st_mtime = the_jnode->stat_mtime;
ffc0f0a0: 91 64 00 30 stw r11,48(r4)
buf->st_ctime = the_jnode->stat_ctime;
ffc0f0a4: 91 24 00 38 stw r9,56(r4)
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
return 0;
}
ffc0f0a8: 4e 80 00 20 blr
switch ( the_jnode->type ) {
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
ffc0f0ac: 81 69 00 54 lwz r11,84(r9)
ffc0f0b0: 80 09 00 50 lwz r0,80(r9)
ffc0f0b4: 91 64 00 1c stw r11,28(r4)
ffc0f0b8: 90 04 00 18 stw r0,24(r4)
break;
ffc0f0bc: 4b ff ff 70 b ffc0f02c <IMFS_stat+0x70>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
ffc0f0c0: 81 49 00 50 lwz r10,80(r9)
ffc0f0c4: 81 69 00 54 lwz r11,84(r9)
ffc0f0c8: 91 44 00 20 stw r10,32(r4)
ffc0f0cc: 91 64 00 24 stw r11,36(r4)
break;
ffc0f0d0: 4b ff ff 5c b ffc0f02c <IMFS_stat+0x70>
ffc0472c <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
ffc0472c: 94 21 ff c8 stwu r1,-56(r1)
ffc04730: 7c 08 02 a6 mflr r0
ffc04734: 90 01 00 3c stw r0,60(r1)
ffc04738: 93 c1 00 30 stw r30,48(r1)
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
ffc0473c: 83 c4 00 00 lwz r30,0(r4)
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
ffc04740: 93 a1 00 2c stw r29,44(r1)
ffc04744: 7c 7d 1b 78 mr r29,r3
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
ffc04748: 80 1e 00 4c lwz r0,76(r30)
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
ffc0474c: 93 e1 00 34 stw r31,52(r1)
ffc04750: 7c 9f 23 78 mr r31,r4
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
ffc04754: 2f 80 00 03 cmpwi cr7,r0,3
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
ffc04758: 93 81 00 28 stw r28,40(r1)
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
ffc0475c: 41 9e 00 3c beq- cr7,ffc04798 <IMFS_unlink+0x6c>
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
ffc04760: 81 3f 00 08 lwz r9,8(r31)
ffc04764: 7f a3 eb 78 mr r3,r29
ffc04768: 7f e4 fb 78 mr r4,r31
ffc0476c: 80 09 00 34 lwz r0,52(r9)
ffc04770: 7c 09 03 a6 mtctr r0
ffc04774: 4e 80 04 21 bctrl
return result;
}
ffc04778: 80 01 00 3c lwz r0,60(r1)
ffc0477c: 83 81 00 28 lwz r28,40(r1)
ffc04780: 7c 08 03 a6 mtlr r0
ffc04784: 83 a1 00 2c lwz r29,44(r1)
ffc04788: 83 c1 00 30 lwz r30,48(r1)
ffc0478c: 83 e1 00 34 lwz r31,52(r1)
ffc04790: 38 21 00 38 addi r1,r1,56
ffc04794: 4e 80 00 20 blr
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
ffc04798: 80 1e 00 50 lwz r0,80(r30)
ffc0479c: 2f 80 00 00 cmpwi cr7,r0,0
ffc047a0: 41 9e 00 90 beq- cr7,ffc04830 <IMFS_unlink+0x104> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
the_link.node_access = node->info.hard_link.link_node;
ffc047a4: 7c 3c 0b 78 mr r28,r1
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
ffc047a8: 81 64 00 08 lwz r11,8(r4)
the_link.node_access = node->info.hard_link.link_node;
ffc047ac: 94 1c 00 10 stwu r0,16(r28)
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
ffc047b0: 81 24 00 0c lwz r9,12(r4)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc047b4: 7f 83 e3 78 mr r3,r28
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
ffc047b8: 81 44 00 04 lwz r10,4(r4)
ffc047bc: 80 04 00 10 lwz r0,16(r4)
ffc047c0: 91 61 00 18 stw r11,24(r1)
ffc047c4: 91 21 00 1c stw r9,28(r1)
ffc047c8: 91 41 00 14 stw r10,20(r1)
ffc047cc: 90 01 00 20 stw r0,32(r1)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc047d0: 48 00 98 3d bl ffc0e00c <IMFS_Set_handlers>
/*
* If removing the last hard link to a node, then we need
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
ffc047d4: 81 3e 00 50 lwz r9,80(r30)
ffc047d8: a1 69 00 34 lhz r11,52(r9)
ffc047dc: 2f 8b 00 01 cmpwi cr7,r11,1
ffc047e0: 41 9e 00 28 beq- cr7,ffc04808 <IMFS_unlink+0xdc>
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
ffc047e4: 39 6b ff ff addi r11,r11,-1
ffc047e8: b1 69 00 34 sth r11,52(r9)
IMFS_update_ctime( node->info.hard_link.link_node );
ffc047ec: 38 61 00 08 addi r3,r1,8
ffc047f0: 38 80 00 00 li r4,0
ffc047f4: 48 00 0a 71 bl ffc05264 <gettimeofday>
ffc047f8: 81 3e 00 50 lwz r9,80(r30)
ffc047fc: 80 01 00 08 lwz r0,8(r1)
ffc04800: 90 09 00 48 stw r0,72(r9)
ffc04804: 4b ff ff 5c b ffc04760 <IMFS_unlink+0x34>
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
ffc04808: 81 21 00 18 lwz r9,24(r1)
ffc0480c: 7f a3 eb 78 mr r3,r29
ffc04810: 7f 84 e3 78 mr r4,r28
ffc04814: 80 09 00 34 lwz r0,52(r9)
ffc04818: 7c 09 03 a6 mtctr r0
ffc0481c: 4e 80 04 21 bctrl
if ( result != 0 )
ffc04820: 2f 83 00 00 cmpwi cr7,r3,0
return -1;
ffc04824: 38 60 ff ff li r3,-1
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
if ( result != 0 )
ffc04828: 41 9e ff 38 beq+ cr7,ffc04760 <IMFS_unlink+0x34>
ffc0482c: 4b ff ff 4c b ffc04778 <IMFS_unlink+0x4c>
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc04830: 48 00 e3 2d bl ffc12b5c <__errno> <== NOT EXECUTED
ffc04834: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc04838: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0483c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc04840: 4b ff ff 38 b ffc04778 <IMFS_unlink+0x4c> <== NOT EXECUTED
ffc04844 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc04844: 7c 08 02 a6 mflr r0
ffc04848: 94 21 ff f8 stwu r1,-8(r1)
ffc0484c: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc04850: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc04854: 80 09 00 4c lwz r0,76(r9)
ffc04858: 2f 80 00 01 cmpwi cr7,r0,1
ffc0485c: 40 9e 00 2c bne- cr7,ffc04888 <IMFS_unmount+0x44> <== NEVER TAKEN
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
ffc04860: 80 09 00 5c lwz r0,92(r9)
ffc04864: 2f 80 00 00 cmpwi cr7,r0,0
ffc04868: 41 9e 00 34 beq- cr7,ffc0489c <IMFS_unmount+0x58> <== NEVER TAKEN
/*
* Set the mt_fs pointer to indicate that there is no longer
* a file system mounted to this point.
*/
node->info.directory.mt_fs = NULL;
ffc0486c: 38 00 00 00 li r0,0
ffc04870: 90 09 00 5c stw r0,92(r9)
return 0;
ffc04874: 38 60 00 00 li r3,0
}
ffc04878: 80 01 00 0c lwz r0,12(r1)
ffc0487c: 38 21 00 08 addi r1,r1,8
ffc04880: 7c 08 03 a6 mtlr r0
ffc04884: 4e 80 00 20 blr
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc04888: 48 00 e2 d5 bl ffc12b5c <__errno> <== NOT EXECUTED
ffc0488c: 38 00 00 14 li r0,20 <== NOT EXECUTED
ffc04890: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc04894: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc04898: 4b ff ff e0 b ffc04878 <IMFS_unmount+0x34> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
ffc0489c: 48 00 e2 c1 bl ffc12b5c <__errno> <== NOT EXECUTED
ffc048a0: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc048a4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc048a8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc048ac: 4b ff ff cc b ffc04878 <IMFS_unmount+0x34> <== NOT EXECUTED
ffc0549c <RTEMS_Malloc_Initialize>:
)
{
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc0549c: 3d 20 00 00 lis r9,0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc054a0: 94 21 ff e8 stwu r1,-24(r1)
ffc054a4: 7c 08 02 a6 mflr r0
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc054a8: 81 29 27 68 lwz r9,10088(r9)
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc054ac: 93 a1 00 0c stw r29,12(r1)
ffc054b0: 7c 9d 23 78 mr r29,r4
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc054b4: 2f 89 00 00 cmpwi cr7,r9,0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc054b8: 93 c1 00 10 stw r30,16(r1)
ffc054bc: 7c 7e 1b 78 mr r30,r3
ffc054c0: 93 e1 00 14 stw r31,20(r1)
ffc054c4: 7c bf 2b 78 mr r31,r5
ffc054c8: 90 01 00 1c stw r0,28(r1)
ffc054cc: 93 81 00 08 stw r28,8(r1)
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc054d0: 41 9e 00 10 beq- cr7,ffc054e0 <RTEMS_Malloc_Initialize+0x44>
(*rtems_malloc_statistics_helpers->initialize)();
ffc054d4: 80 09 00 00 lwz r0,0(r9)
ffc054d8: 7c 09 03 a6 mtctr r0
ffc054dc: 4e 80 04 21 bctrl
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
ffc054e0: 4b ff ff 2d bl ffc0540c <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
ffc054e4: 3d 20 00 00 lis r9,0
ffc054e8: 81 29 27 64 lwz r9,10084(r9)
ffc054ec: 2f 89 00 00 cmpwi cr7,r9,0
ffc054f0: 41 9e 00 24 beq- cr7,ffc05514 <RTEMS_Malloc_Initialize+0x78>
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
ffc054f4: 80 09 00 00 lwz r0,0(r9)
ffc054f8: 7f c3 f3 78 mr r3,r30
ffc054fc: 7f e4 fb 78 mr r4,r31
ffc05500: 7c 09 03 a6 mtctr r0
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
ffc05504: 7f be ea 14 add r29,r30,r29
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
ffc05508: 4e 80 04 21 bctrl
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
ffc0550c: 7f a3 e8 50 subf r29,r3,r29
heap_begin = new_heap_begin;
ffc05510: 7c 7e 1b 78 mr r30,r3
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if (
ffc05514: 3f 80 00 00 lis r28,0
ffc05518: 88 1c 27 6c lbz r0,10092(r28)
ffc0551c: 3f e0 00 00 lis r31,0
ffc05520: 2f 80 00 00 cmpwi cr7,r0,0
ffc05524: 40 9e 00 34 bne- cr7,ffc05558 <RTEMS_Malloc_Initialize+0xbc>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
ffc05528: 3d 20 00 00 lis r9,0
ffc0552c: 88 09 20 2c lbz r0,8236(r9)
ffc05530: 2f 80 00 00 cmpwi cr7,r0,0
ffc05534: 40 9e 00 5c bne- cr7,ffc05590 <RTEMS_Malloc_Initialize+0xf4>
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
ffc05538: 3f e0 00 00 lis r31,0
ffc0553c: 80 7f 26 ec lwz r3,9964(r31)
ffc05540: 7f c4 f3 78 mr r4,r30
ffc05544: 7f a5 eb 78 mr r5,r29
ffc05548: 38 c0 00 08 li r6,8
ffc0554c: 48 00 55 01 bl ffc0aa4c <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
ffc05550: 2f 83 00 00 cmpwi cr7,r3,0
ffc05554: 41 9e 00 5c beq- cr7,ffc055b0 <RTEMS_Malloc_Initialize+0x114>
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
ffc05558: 80 7f 26 ec lwz r3,9964(r31)
ffc0555c: 3f c0 00 00 lis r30,0
ffc05560: 83 fe 2a e8 lwz r31,10984(r30)
ffc05564: 48 00 62 49 bl ffc0b7ac <_Protected_heap_Get_size>
}
ffc05568: 80 01 00 1c lwz r0,28(r1)
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
ffc0556c: 7c 63 fa 14 add r3,r3,r31
}
ffc05570: 83 81 00 08 lwz r28,8(r1)
ffc05574: 7c 08 03 a6 mtlr r0
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
ffc05578: 90 7e 2a e8 stw r3,10984(r30)
}
ffc0557c: 83 a1 00 0c lwz r29,12(r1)
ffc05580: 83 c1 00 10 lwz r30,16(r1)
ffc05584: 83 e1 00 14 lwz r31,20(r1)
ffc05588: 38 21 00 18 addi r1,r1,24
ffc0558c: 4e 80 00 20 blr
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
ffc05590: 7f c3 f3 78 mr r3,r30
ffc05594: 38 80 00 00 li r4,0
ffc05598: 7f a5 eb 78 mr r5,r29
ffc0559c: 48 00 e3 e1 bl ffc1397c <memset>
* Unfortunately we cannot use assert if this fails because if this
* has failed we do not have a heap and if we do not have a heap
* STDIO cannot work because there will be no buffers.
*/
if ( !rtems_unified_work_area ) {
ffc055a0: 88 1c 27 6c lbz r0,10092(r28)
ffc055a4: 2f 80 00 00 cmpwi cr7,r0,0
ffc055a8: 41 9e ff 90 beq+ cr7,ffc05538 <RTEMS_Malloc_Initialize+0x9c><== ALWAYS TAKEN
ffc055ac: 4b ff ff ac b ffc05558 <RTEMS_Malloc_Initialize+0xbc><== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
ffc055b0: 38 60 00 1a li r3,26
ffc055b4: 48 00 47 89 bl ffc09d3c <rtems_fatal_error_occurred>
ffc03ac8 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc03ac8: 94 21 ff c0 stwu r1,-64(r1)
ffc03acc: 7c 08 02 a6 mflr r0
ffc03ad0: 90 01 00 44 stw r0,68(r1)
ffc03ad4: 93 81 00 30 stw r28,48(r1)
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);
ffc03ad8: 83 83 00 b4 lwz r28,180(r3)
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
ffc03adc: 80 e3 00 b8 lwz r7,184(r3)
size = Stack_check_usable_stack_size(stack);
ffc03ae0: 3b 9c ff 80 addi r28,r28,-128
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc03ae4: 93 41 00 28 stw r26,40(r1)
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
ffc03ae8: 39 27 01 00 addi r9,r7,256
for (ebase = base + length; base < ebase; base++)
ffc03aec: 57 8a 00 3a rlwinm r10,r28,0,0,29
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc03af0: 93 61 00 2c stw r27,44(r1)
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
ffc03af4: 7d 49 52 14 add r10,r9,r10
ffc03af8: 7f 89 50 40 cmplw cr7,r9,r10
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc03afc: 93 a1 00 34 stw r29,52(r1)
ffc03b00: 7c 7b 1b 78 mr r27,r3
ffc03b04: 92 e1 00 1c stw r23,28(r1)
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
ffc03b08: 3b a0 00 00 li r29,0
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc03b0c: 93 01 00 20 stw r24,32(r1)
ffc03b10: 93 21 00 24 stw r25,36(r1)
ffc03b14: 93 c1 00 38 stw r30,56(r1)
ffc03b18: 93 e1 00 3c stw r31,60(r1)
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
ffc03b1c: 83 43 00 c4 lwz r26,196(r3)
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
ffc03b20: 40 9c 00 38 bge- cr7,ffc03b58 <Stack_check_Dump_threads_usage+0x90><== NEVER TAKEN
if (*base != U32_PATTERN)
ffc03b24: 81 07 01 00 lwz r8,256(r7)
* Try to print out how much stack was actually used by the task.
*/
static void *print_context;
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
ffc03b28: 7d 2b 4b 78 mr r11,r9
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
ffc03b2c: 6d 00 5a 5a xoris r0,r8,23130
ffc03b30: 2f 80 a5 a5 cmpwi cr7,r0,-23131
ffc03b34: 41 9e 00 14 beq- cr7,ffc03b48 <Stack_check_Dump_threads_usage+0x80><== ALWAYS TAKEN
ffc03b38: 48 00 00 f8 b ffc03c30 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
ffc03b3c: 84 0b 00 04 lwzu r0,4(r11)
ffc03b40: 7f 80 40 00 cmpw cr7,r0,r8
ffc03b44: 40 9e 00 ec bne- cr7,ffc03c30 <Stack_check_Dump_threads_usage+0x168>
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
ffc03b48: 39 29 00 04 addi r9,r9,4
ffc03b4c: 7f 8a 48 40 cmplw cr7,r10,r9
ffc03b50: 41 9d ff ec bgt+ cr7,ffc03b3c <Stack_check_Dump_threads_usage+0x74><== ALWAYS TAKEN
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
ffc03b54: 3b a0 00 00 li r29,0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
#endif
{
(*print_handler)(
ffc03b58: 3f c0 00 00 lis r30,0
ffc03b5c: 82 fb 00 08 lwz r23,8(r27)
ffc03b60: 3b fe 28 50 addi r31,r30,10320
ffc03b64: 83 3e 28 50 lwz r25,10320(r30)
ffc03b68: 83 1f 00 04 lwz r24,4(r31)
ffc03b6c: 38 80 00 05 li r4,5
ffc03b70: 38 a1 00 08 addi r5,r1,8
ffc03b74: 7e e3 bb 78 mr r3,r23
ffc03b78: 48 00 50 1d bl ffc08b94 <rtems_object_get_name>
ffc03b7c: 3c 80 ff c2 lis r4,-62
ffc03b80: 7c 66 1b 78 mr r6,r3
ffc03b84: 7f 29 03 a6 mtctr r25
ffc03b88: 38 84 90 b4 addi r4,r4,-28492
ffc03b8c: 7e e5 bb 78 mr r5,r23
ffc03b90: 7f 03 c3 78 mr r3,r24
ffc03b94: 4c c6 31 82 crclr 4*cr1+eq
ffc03b98: 4e 80 04 21 bctrl
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
ffc03b9c: 80 db 00 b4 lwz r6,180(r27)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
ffc03ba0: 80 1e 28 50 lwz r0,10320(r30)
ffc03ba4: 3c 80 ff c2 lis r4,-62
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
ffc03ba8: 80 bb 00 b8 lwz r5,184(r27)
ffc03bac: 38 c6 ff ff addi r6,r6,-1
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
ffc03bb0: 7c 09 03 a6 mtctr r0
ffc03bb4: 80 7f 00 04 lwz r3,4(r31)
ffc03bb8: 38 84 90 c4 addi r4,r4,-28476
ffc03bbc: 7c c5 32 14 add r6,r5,r6
ffc03bc0: 7f 47 d3 78 mr r7,r26
ffc03bc4: 7f 88 e3 78 mr r8,r28
ffc03bc8: 4c c6 31 82 crclr 4*cr1+eq
ffc03bcc: 4e 80 04 21 bctrl
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
ffc03bd0: 80 1f 00 08 lwz r0,8(r31)
(*print_handler)( print_context, "Unavailable\n" );
ffc03bd4: 80 7f 00 04 lwz r3,4(r31)
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
ffc03bd8: 2f 80 00 00 cmpwi cr7,r0,0
(*print_handler)( print_context, "Unavailable\n" );
ffc03bdc: 80 1e 28 50 lwz r0,10320(r30)
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
ffc03be0: 41 9e 00 6c beq- cr7,ffc03c4c <Stack_check_Dump_threads_usage+0x184><== NEVER TAKEN
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
ffc03be4: 3c 80 ff c2 lis r4,-62
ffc03be8: 7c 09 03 a6 mtctr r0
ffc03bec: 7f a5 eb 78 mr r5,r29
ffc03bf0: 38 84 90 f4 addi r4,r4,-28428
ffc03bf4: 4c c6 31 82 crclr 4*cr1+eq
ffc03bf8: 4e 80 04 21 bctrl
}
}
ffc03bfc: 80 01 00 44 lwz r0,68(r1)
ffc03c00: 82 e1 00 1c lwz r23,28(r1)
ffc03c04: 7c 08 03 a6 mtlr r0
ffc03c08: 83 01 00 20 lwz r24,32(r1)
ffc03c0c: 83 21 00 24 lwz r25,36(r1)
ffc03c10: 83 41 00 28 lwz r26,40(r1)
ffc03c14: 83 61 00 2c lwz r27,44(r1)
ffc03c18: 83 81 00 30 lwz r28,48(r1)
ffc03c1c: 83 a1 00 34 lwz r29,52(r1)
ffc03c20: 83 c1 00 38 lwz r30,56(r1)
ffc03c24: 83 e1 00 3c lwz r31,60(r1)
ffc03c28: 38 21 00 40 addi r1,r1,64
ffc03c2c: 4e 80 00 20 blr
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
ffc03c30: 2f 89 00 00 cmpwi cr7,r9,0
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
ffc03c34: 3b a0 00 00 li r29,0
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
ffc03c38: 41 be ff 20 beq- cr7,ffc03b58 <Stack_check_Dump_threads_usage+0x90><== NEVER TAKEN
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
ffc03c3c: 3b a7 00 80 addi r29,r7,128
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 );
ffc03c40: 7f bd e2 14 add r29,r29,r28
ffc03c44: 7f a9 e8 50 subf r29,r9,r29
ffc03c48: 4b ff ff 10 b ffc03b58 <Stack_check_Dump_threads_usage+0x90>
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
ffc03c4c: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03c50: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03c54: 38 84 90 e4 addi r4,r4,-28444 <== NOT EXECUTED
ffc03c58: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03c5c: 4e 80 04 21 bctrl <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
}
}
ffc03c60: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc03c64: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED
ffc03c68: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03c6c: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc03c70: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc03c74: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc03c78: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc03c7c: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc03c80: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc03c84: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc03c88: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc03c8c: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc03c90: 4e 80 00 20 blr <== NOT EXECUTED
ffc03c94 <Stack_check_Initialize>:
static uint32_t pattern[ 4 ] = {
0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */
0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */
};
if ( Stack_check_Initialized )
ffc03c94: 3d 00 00 00 lis r8,0 <== NOT EXECUTED
ffc03c98: 39 08 28 50 addi r8,r8,10320 <== NOT EXECUTED
ffc03c9c: 80 08 00 08 lwz r0,8(r8) <== NOT EXECUTED
ffc03ca0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc03ca4: 4c 9e 00 20 bnelr cr7 <== NOT EXECUTED
ffc03ca8: 38 00 00 20 li r0,32 <== NOT EXECUTED
ffc03cac: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03cb0: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc03cb4: 3d 40 ff c2 lis r10,-62 <== NOT EXECUTED
ffc03cb8: 39 6b 2a c0 addi r11,r11,10944 <== NOT EXECUTED
memset((_stack)->area, BYTE_PATTERN, (_stack)->size)
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
ffc03cbc: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc03cc0: 39 4a 90 a4 addi r10,r10,-28508 <== NOT EXECUTED
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
ffc03cc4: 55 20 17 3a rlwinm r0,r9,2,28,29 <== NOT EXECUTED
ffc03cc8: 7c 0a 00 2e lwzx r0,r10,r0 <== NOT EXECUTED
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
ffc03ccc: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
p[i] = pattern[ i%4 ];
ffc03cd0: 94 0b 00 04 stwu r0,4(r11) <== NOT EXECUTED
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
ffc03cd4: 42 00 ff f0 bdnz+ ffc03cc4 <Stack_check_Initialize+0x30> <== NOT EXECUTED
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
}
#endif
Stack_check_Initialized = 1;
ffc03cd8: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc03cdc: 90 08 00 08 stw r0,8(r8) <== NOT EXECUTED
ffc03ce0: 4e 80 00 20 blr <== NOT EXECUTED
ffc03da8 <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)
{
ffc03da8: 94 21 ff c8 stwu r1,-56(r1)
ffc03dac: 7c 08 02 a6 mflr r0
ffc03db0: 93 a1 00 2c stw r29,44(r1)
ffc03db4: 7c 7d 1b 78 mr r29,r3
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
ffc03db8: 3c 60 ff c2 lis r3,-62
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
ffc03dbc: 90 01 00 3c stw r0,60(r1)
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
ffc03dc0: 38 63 90 fc addi r3,r3,-28420
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
ffc03dc4: 93 c1 00 30 stw r30,48(r1)
ffc03dc8: 93 e1 00 34 stw r31,52(r1)
ffc03dcc: 7c 9f 23 78 mr r31,r4
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
ffc03dd0: 83 dd 00 b8 lwz r30,184(r29)
char name[32];
printk("BLOWN STACK!!!\n");
ffc03dd4: 4c c6 31 82 crclr 4*cr1+eq
ffc03dd8: 48 00 20 61 bl ffc05e38 <printk>
printk("task control block: 0x%08" PRIxPTR "\n", running);
ffc03ddc: 3c 60 ff c2 lis r3,-62
ffc03de0: 38 63 91 0c addi r3,r3,-28404
ffc03de4: 7f a4 eb 78 mr r4,r29
ffc03de8: 4c c6 31 82 crclr 4*cr1+eq
ffc03dec: 48 00 20 4d bl ffc05e38 <printk>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
ffc03df0: 80 9d 00 08 lwz r4,8(r29)
ffc03df4: 3c 60 ff c2 lis r3,-62
ffc03df8: 38 63 91 2c addi r3,r3,-28372
ffc03dfc: 4c c6 31 82 crclr 4*cr1+eq
ffc03e00: 48 00 20 39 bl ffc05e38 <printk>
printk(
ffc03e04: 80 9d 00 0c lwz r4,12(r29)
ffc03e08: 3c 60 ff c2 lis r3,-62
ffc03e0c: 38 63 91 40 addi r3,r3,-28352
ffc03e10: 4c c6 31 82 crclr 4*cr1+eq
ffc03e14: 48 00 20 25 bl ffc05e38 <printk>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
ffc03e18: 80 7d 00 08 lwz r3,8(r29)
ffc03e1c: 38 a1 00 08 addi r5,r1,8
ffc03e20: 38 80 00 20 li r4,32
ffc03e24: 48 00 4d 71 bl ffc08b94 <rtems_object_get_name>
ffc03e28: 7c 64 1b 78 mr r4,r3
ffc03e2c: 3c 60 ff c2 lis r3,-62
ffc03e30: 38 63 91 54 addi r3,r3,-28332
ffc03e34: 4c c6 31 82 crclr 4*cr1+eq
ffc03e38: 48 00 20 01 bl ffc05e38 <printk>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
ffc03e3c: 80 bd 00 b8 lwz r5,184(r29)
ffc03e40: 80 9d 00 b4 lwz r4,180(r29)
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
ffc03e44: 3c 60 ff c2 lis r3,-62
ffc03e48: 38 63 91 6c addi r3,r3,-28308
ffc03e4c: 7c c5 22 14 add r6,r5,r4
ffc03e50: 4c c6 31 82 crclr 4*cr1+eq
ffc03e54: 48 00 1f e5 bl ffc05e38 <printk>
"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) {
ffc03e58: 2f 9f 00 00 cmpwi cr7,r31,0
ffc03e5c: 41 9e 00 0c beq- cr7,ffc03e68 <Stack_check_report_blown_task+0xc0><== ALWAYS TAKEN
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
ffc03e60: 38 60 00 81 li r3,129
ffc03e64: 48 00 59 41 bl ffc097a4 <rtems_fatal_error_occurred>
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
ffc03e68: 3c 60 ff c2 lis r3,-62
ffc03e6c: 38 63 91 a0 addi r3,r3,-28256
ffc03e70: 38 80 00 80 li r4,128
ffc03e74: 38 be 00 08 addi r5,r30,8
ffc03e78: 38 de 00 88 addi r6,r30,136
ffc03e7c: 4c c6 31 82 crclr 4*cr1+eq
ffc03e80: 48 00 1f b9 bl ffc05e38 <printk>
ffc03e84: 4b ff ff dc b ffc03e60 <Stack_check_report_blown_task+0xb8>
ffc110fc <TOD_MICROSECONDS_TO_TICKS>:
/**
* We should ensure the ticks not be truncated by integer division. We
* need to have it be greater than or equal to the requested time. It
* should not be shorter.
*/
microseconds_per_tick = rtems_configuration_get_microseconds_per_tick();
ffc110fc: 3d 20 00 00 lis r9,0
ffc11100: 80 09 20 28 lwz r0,8232(r9)
ticks = microseconds / microseconds_per_tick;
ffc11104: 7d 23 03 96 divwu r9,r3,r0
if ( (microseconds % microseconds_per_tick) != 0 )
ffc11108: 7c 09 01 d6 mullw r0,r9,r0
ffc1110c: 7f 83 00 00 cmpw cr7,r3,r0
ffc11110: 41 9e 00 08 beq- cr7,ffc11118 <TOD_MICROSECONDS_TO_TICKS+0x1c><== ALWAYS TAKEN
ticks += 1;
ffc11114: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
return ticks;
}
ffc11118: 7d 23 4b 78 mr r3,r9
ffc1111c: 4e 80 00 20 blr
ffc0b174 <TOD_MILLISECONDS_TO_TICKS>:
/**
* We should ensure the ticks not be truncated by integer division. We
* need to have it be greater than or equal to the requested time. It
* should not be shorter.
*/
milliseconds_per_tick = rtems_configuration_get_milliseconds_per_tick();
ffc0b174: 3d 20 00 00 lis r9,0
ffc0b178: 81 29 20 10 lwz r9,8208(r9)
ffc0b17c: 3c 00 10 62 lis r0,4194
ffc0b180: 60 00 4d d3 ori r0,r0,19923
ffc0b184: 7c 09 00 16 mulhwu r0,r9,r0
ffc0b188: 54 00 d1 be rlwinm r0,r0,26,6,31
ticks = milliseconds / milliseconds_per_tick;
ffc0b18c: 7d 23 03 96 divwu r9,r3,r0
if ( (milliseconds % milliseconds_per_tick) != 0 )
ffc0b190: 7c 09 01 d6 mullw r0,r9,r0
ffc0b194: 7f 83 00 00 cmpw cr7,r3,r0
ffc0b198: 41 9e 00 08 beq- cr7,ffc0b1a0 <TOD_MILLISECONDS_TO_TICKS+0x2c><== ALWAYS TAKEN
ticks += 1;
ffc0b19c: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
return ticks;
}
ffc0b1a0: 7d 23 4b 78 mr r3,r9
ffc0b1a4: 4e 80 00 20 blr
ffc09f70 <_API_extensions_Run_postdriver>:
/*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc09f70: 94 21 ff f0 stwu r1,-16(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc09f74: 3d 20 00 00 lis r9,0
ffc09f78: 7c 08 02 a6 mflr r0
ffc09f7c: 93 c1 00 08 stw r30,8(r1)
ffc09f80: 3b c9 2d 80 addi r30,r9,11648
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09f84: 3b de 00 04 addi r30,r30,4
/*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc09f88: 93 e1 00 0c stw r31,12(r1)
ffc09f8c: 83 e9 2d 80 lwz r31,11648(r9)
ffc09f90: 90 01 00 14 stw r0,20(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09f94: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09f98: 41 9e 00 1c beq- cr7,ffc09fb4 <_API_extensions_Run_postdriver+0x44><== NEVER TAKEN
* 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)();
ffc09f9c: 80 1f 00 08 lwz r0,8(r31)
ffc09fa0: 7c 09 03 a6 mtctr r0
ffc09fa4: 4e 80 04 21 bctrl
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 ) {
ffc09fa8: 83 ff 00 00 lwz r31,0(r31)
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09fac: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09fb0: 40 9e ff ec bne+ cr7,ffc09f9c <_API_extensions_Run_postdriver+0x2c><== NEVER TAKEN
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
}
}
ffc09fb4: 80 01 00 14 lwz r0,20(r1)
ffc09fb8: 83 c1 00 08 lwz r30,8(r1)
ffc09fbc: 7c 08 03 a6 mtlr r0
ffc09fc0: 83 e1 00 0c lwz r31,12(r1)
ffc09fc4: 38 21 00 10 addi r1,r1,16
ffc09fc8: 4e 80 00 20 blr
ffc09fcc <_API_extensions_Run_postswitch>:
/*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09fcc: 94 21 ff e8 stwu r1,-24(r1)
ffc09fd0: 3d 20 00 00 lis r9,0
ffc09fd4: 7c 08 02 a6 mflr r0
ffc09fd8: 93 c1 00 10 stw r30,16(r1)
ffc09fdc: 3b c9 2d 80 addi r30,r9,11648
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09fe0: 3b de 00 04 addi r30,r30,4
/*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09fe4: 93 e1 00 14 stw r31,20(r1)
ffc09fe8: 83 e9 2d 80 lwz r31,11648(r9)
ffc09fec: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09ff0: 7f 9f f0 00 cmpw cr7,r31,r30
/*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09ff4: 93 a1 00 0c stw r29,12(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09ff8: 41 9e 00 28 beq- cr7,ffc0a020 <_API_extensions_Run_postswitch+0x54><== NEVER TAKEN
ffc09ffc: 3f a0 00 00 lis r29,0
ffc0a000: 3b bd 2d b8 addi r29,r29,11704
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
ffc0a004: 80 1f 00 0c lwz r0,12(r31)
ffc0a008: 80 7d 00 0c lwz r3,12(r29)
ffc0a00c: 7c 09 03 a6 mtctr r0
ffc0a010: 4e 80 04 21 bctrl
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 ) {
ffc0a014: 83 ff 00 00 lwz r31,0(r31)
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc0a018: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0a01c: 40 9e ff e8 bne+ cr7,ffc0a004 <_API_extensions_Run_postswitch+0x38><== NEVER TAKEN
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc0a020: 80 01 00 1c lwz r0,28(r1)
ffc0a024: 83 a1 00 0c lwz r29,12(r1)
ffc0a028: 7c 08 03 a6 mtlr r0
ffc0a02c: 83 c1 00 10 lwz r30,16(r1)
ffc0a030: 83 e1 00 14 lwz r31,20(r1)
ffc0a034: 38 21 00 18 addi r1,r1,24
ffc0a038: 4e 80 00 20 blr
ffc14f78 <_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
)
{
ffc14f78: 94 21 ff e0 stwu r1,-32(r1)
ffc14f7c: 7c 08 02 a6 mflr r0
ffc14f80: 90 01 00 24 stw r0,36(r1)
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
ffc14f84: 70 c0 00 03 andi. r0,r6,3
{
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;
ffc14f88: 38 00 00 00 li r0,0
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
)
{
ffc14f8c: 93 81 00 10 stw r28,16(r1)
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
ffc14f90: 7c dc 33 78 mr r28,r6
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
)
{
ffc14f94: 93 a1 00 14 stw r29,20(r1)
ffc14f98: 7c 9d 23 78 mr r29,r4
ffc14f9c: 93 e1 00 1c stw r31,28(r1)
ffc14fa0: 7c 7f 1b 78 mr r31,r3
ffc14fa4: 93 c1 00 18 stw r30,24(r1)
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
ffc14fa8: 90 a3 00 44 stw r5,68(r3)
the_message_queue->number_of_pending_messages = 0;
ffc14fac: 90 03 00 48 stw r0,72(r3)
the_message_queue->maximum_message_size = maximum_message_size;
ffc14fb0: 90 c3 00 4c stw r6,76(r3)
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
ffc14fb4: 41 82 00 3c beq- ffc14ff0 <_CORE_message_queue_Initialize+0x78>
allocated_message_size += sizeof(uint32_t);
ffc14fb8: 3b 86 00 04 addi r28,r6,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
ffc14fbc: 57 9c 00 3a rlwinm r28,r28,0,0,29
}
if (allocated_message_size < maximum_message_size)
ffc14fc0: 7f 86 e0 40 cmplw cr7,r6,r28
return false;
ffc14fc4: 3b c0 00 00 li r30,0
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
allocated_message_size += sizeof(uint32_t);
allocated_message_size &= ~(sizeof(uint32_t) - 1);
}
if (allocated_message_size < maximum_message_size)
ffc14fc8: 40 9d 00 28 ble- cr7,ffc14ff0 <_CORE_message_queue_Initialize+0x78><== ALWAYS TAKEN
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc14fcc: 80 01 00 24 lwz r0,36(r1)
ffc14fd0: 7f c3 f3 78 mr r3,r30
ffc14fd4: 83 81 00 10 lwz r28,16(r1)
ffc14fd8: 7c 08 03 a6 mtlr r0
ffc14fdc: 83 a1 00 14 lwz r29,20(r1)
ffc14fe0: 83 c1 00 18 lwz r30,24(r1)
ffc14fe4: 83 e1 00 1c lwz r31,28(r1)
ffc14fe8: 38 21 00 20 addi r1,r1,32
ffc14fec: 4e 80 00 20 blr
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
if ( !size_t_mult32_with_overflow(
ffc14ff0: 3b 9c 00 10 addi r28,r28,16
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
ffc14ff4: 7d 45 e0 16 mulhwu r10,r5,r28
ffc14ff8: 7d 65 e1 d6 mullw r11,r5,r28
if ( x > SIZE_MAX )
ffc14ffc: 2f 8a 00 00 cmpwi cr7,r10,0
*/
if ( !size_t_mult32_with_overflow(
(size_t) maximum_pending_messages,
allocated_message_size + sizeof(CORE_message_queue_Buffer_control),
&message_buffering_required ) )
return false;
ffc15000: 3b c0 00 00 li r30,0
size_t *c
)
{
long long x = (long long)a*b;
if ( x > SIZE_MAX )
ffc15004: 41 bd ff c8 bgt- cr7,ffc14fcc <_CORE_message_queue_Initialize+0x54>
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
ffc15008: 7d 63 5b 78 mr r3,r11
ffc1500c: 90 a1 00 08 stw r5,8(r1)
ffc15010: 48 00 3c 35 bl ffc18c44 <_Workspace_Allocate>
if (the_message_queue->message_buffers == 0)
ffc15014: 2f 83 00 00 cmpwi cr7,r3,0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
ffc15018: 90 7f 00 5c stw r3,92(r31)
_Workspace_Allocate( message_buffering_required );
ffc1501c: 7c 64 1b 78 mr r4,r3
if (the_message_queue->message_buffers == 0)
ffc15020: 80 a1 00 08 lwz r5,8(r1)
ffc15024: 41 be ff a8 beq- cr7,ffc14fcc <_CORE_message_queue_Initialize+0x54>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
ffc15028: 38 7f 00 60 addi r3,r31,96
ffc1502c: 7f 86 e3 78 mr r6,r28
ffc15030: 48 00 62 19 bl ffc1b248 <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc15034: 80 9d 00 00 lwz r4,0(r29)
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 );
ffc15038: 38 1f 00 50 addi r0,r31,80
head->next = tail;
head->previous = NULL;
ffc1503c: 93 df 00 54 stw r30,84(r31)
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 );
ffc15040: 39 3f 00 54 addi r9,r31,84
ffc15044: 68 84 00 01 xori r4,r4,1
head->next = tail;
head->previous = NULL;
tail->previous = head;
ffc15048: 90 1f 00 58 stw r0,88(r31)
ffc1504c: 7c 84 00 34 cntlzw r4,r4
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc15050: 91 3f 00 50 stw r9,80(r31)
ffc15054: 7f e3 fb 78 mr r3,r31
ffc15058: 54 84 d9 7e rlwinm r4,r4,27,5,31
ffc1505c: 38 a0 00 80 li r5,128
ffc15060: 38 c0 00 06 li r6,6
ffc15064: 48 00 2e 55 bl ffc17eb8 <_Thread_queue_Initialize>
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc15068: 80 01 00 24 lwz r0,36(r1)
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
ffc1506c: 3b c0 00 01 li r30,1
}
ffc15070: 83 81 00 10 lwz r28,16(r1)
ffc15074: 7c 08 03 a6 mtlr r0
ffc15078: 7f c3 f3 78 mr r3,r30
ffc1507c: 83 a1 00 14 lwz r29,20(r1)
ffc15080: 83 c1 00 18 lwz r30,24(r1)
ffc15084: 83 e1 00 1c lwz r31,28(r1)
ffc15088: 38 21 00 20 addi r1,r1,32
ffc1508c: 4e 80 00 20 blr
ffc0a6e4 <_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
)
{
ffc0a6e4: 94 21 ff f0 stwu r1,-16(r1)
ffc0a6e8: 7c 08 02 a6 mflr r0
ffc0a6ec: 93 e1 00 0c stw r31,12(r1)
ffc0a6f0: 7c 7f 1b 78 mr r31,r3
ffc0a6f4: 90 01 00 14 stw r0,20(r1)
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
ffc0a6f8: 48 00 21 15 bl ffc0c80c <_Thread_queue_Dequeue>
ffc0a6fc: 2f 83 00 00 cmpwi cr7,r3,0
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0a700: 38 60 00 00 li r3,0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
ffc0a704: 41 9e 00 18 beq- cr7,ffc0a71c <_CORE_semaphore_Surrender+0x38>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0a708: 80 01 00 14 lwz r0,20(r1)
ffc0a70c: 83 e1 00 0c lwz r31,12(r1)
ffc0a710: 38 21 00 10 addi r1,r1,16
ffc0a714: 7c 08 03 a6 mtlr r0
ffc0a718: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a71c: 7c 00 00 a6 mfmsr r0
ffc0a720: 7d 30 42 a6 mfsprg r9,0
ffc0a724: 7c 09 48 78 andc r9,r0,r9
ffc0a728: 7d 20 01 24 mtmsr r9
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
ffc0a72c: 81 3f 00 48 lwz r9,72(r31)
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
ffc0a730: 38 60 00 04 li r3,4
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
ffc0a734: 81 7f 00 40 lwz r11,64(r31)
ffc0a738: 7f 89 58 40 cmplw cr7,r9,r11
ffc0a73c: 40 9c 00 10 bge- cr7,ffc0a74c <_CORE_semaphore_Surrender+0x68><== NEVER TAKEN
the_semaphore->count += 1;
ffc0a740: 39 29 00 01 addi r9,r9,1
ffc0a744: 91 3f 00 48 stw r9,72(r31)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0a748: 38 60 00 00 li r3,0
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a74c: 7c 00 01 24 mtmsr r0
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0a750: 80 01 00 14 lwz r0,20(r1)
ffc0a754: 83 e1 00 0c lwz r31,12(r1)
ffc0a758: 38 21 00 10 addi r1,r1,16
ffc0a75c: 7c 08 03 a6 mtlr r0
ffc0a760: 4e 80 00 20 blr
ffc101bc <_Chain_Initialize>:
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc101bc: 2c 05 00 00 cmpwi r5,0
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;
ffc101c0: 38 00 00 00 li r0,0
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
ffc101c4: 39 43 00 04 addi r10,r3,4
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
ffc101c8: 90 03 00 04 stw r0,4(r3)
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
ffc101cc: 7c 69 1b 78 mr r9,r3
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc101d0: 41 82 00 38 beq- ffc10208 <_Chain_Initialize+0x4c> <== NEVER TAKEN
ffc101d4: 39 05 ff ff addi r8,r5,-1
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
ffc101d8: 7c a9 03 a6 mtctr r5
Chain_Node *next = starting_address;
ffc101dc: 7c 89 23 78 mr r9,r4
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
ffc101e0: 7c 6b 1b 78 mr r11,r3
ffc101e4: 48 00 00 0c b ffc101f0 <_Chain_Initialize+0x34>
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc101e8: 7d 2b 4b 78 mr r11,r9
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
ffc101ec: 7c 09 03 78 mr r9,r0
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
ffc101f0: 91 2b 00 00 stw r9,0(r11)
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
ffc101f4: 7c 09 32 14 add r0,r9,r6
head->previous = NULL;
while ( count-- ) {
current->next = next;
next->previous = current;
ffc101f8: 91 69 00 04 stw r11,4(r9)
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc101fc: 42 00 ff ec bdnz+ ffc101e8 <_Chain_Initialize+0x2c>
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
ffc10200: 7c c6 41 d6 mullw r6,r6,r8
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc10204: 7d 24 32 14 add r9,r4,r6
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
ffc10208: 91 49 00 00 stw r10,0(r9)
tail->previous = current;
ffc1020c: 91 23 00 08 stw r9,8(r3)
}
ffc10210: 4e 80 00 20 blr
ffc08f08 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
ffc08f08: 94 21 ff f0 stwu r1,-16(r1)
ffc08f0c: 7c 08 02 a6 mflr r0
ffc08f10: 90 01 00 14 stw r0,20(r1)
ffc08f14: 93 e1 00 0c stw r31,12(r1)
ffc08f18: 7c 7f 1b 78 mr r31,r3
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc08f1c: 81 63 01 2c lwz r11,300(r3)
option_set = (rtems_option) the_thread->Wait.option;
ffc08f20: 80 c3 00 30 lwz r6,48(r3)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc08f24: 7d 40 00 a6 mfmsr r10
ffc08f28: 7c 10 42 a6 mfsprg r0,0
ffc08f2c: 7d 40 00 78 andc r0,r10,r0
ffc08f30: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
pending_events = api->pending_events;
ffc08f34: 81 2b 00 00 lwz r9,0(r11)
event_condition = (rtems_event_set) the_thread->Wait.count;
ffc08f38: 80 03 00 24 lwz r0,36(r3)
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
ffc08f3c: 7c 08 48 39 and. r8,r0,r9
ffc08f40: 41 82 00 e4 beq- ffc09024 <_Event_Surrender+0x11c>
/*
* 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() &&
ffc08f44: 3c e0 00 00 lis r7,0
ffc08f48: 38 e7 2d b8 addi r7,r7,11704
ffc08f4c: 80 a7 00 08 lwz r5,8(r7)
ffc08f50: 2f 85 00 00 cmpwi cr7,r5,0
ffc08f54: 41 9e 00 10 beq- cr7,ffc08f64 <_Event_Surrender+0x5c>
ffc08f58: 80 e7 00 0c lwz r7,12(r7)
ffc08f5c: 7f 83 38 00 cmpw cr7,r3,r7
ffc08f60: 41 9e 00 78 beq- cr7,ffc08fd8 <_Event_Surrender+0xd0>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
ffc08f64: 80 ff 00 10 lwz r7,16(r31)
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
ffc08f68: 70 e5 01 00 andi. r5,r7,256
ffc08f6c: 41 82 00 b8 beq- ffc09024 <_Event_Surrender+0x11c>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
ffc08f70: 7f 80 40 00 cmpw cr7,r0,r8
ffc08f74: 41 9e 00 0c beq- cr7,ffc08f80 <_Event_Surrender+0x78>
ffc08f78: 70 c0 00 02 andi. r0,r6,2
ffc08f7c: 41 82 00 a8 beq- ffc09024 <_Event_Surrender+0x11c> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc08f80: 80 ff 00 28 lwz r7,40(r31)
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) );
ffc08f84: 7d 29 40 78 andc r9,r9,r8
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
ffc08f88: 38 00 00 00 li r0,0
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
ffc08f8c: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc08f90: 90 1f 00 24 stw r0,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc08f94: 91 07 00 00 stw r8,0(r7)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc08f98: 7c 00 00 a6 mfmsr r0
ffc08f9c: 7d 40 01 24 mtmsr r10
ffc08fa0: 7c 00 01 24 mtmsr r0
_ISR_Flash( level );
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
ffc08fa4: 80 1f 00 50 lwz r0,80(r31)
ffc08fa8: 2f 80 00 02 cmpwi cr7,r0,2
ffc08fac: 41 9e 00 90 beq- cr7,ffc0903c <_Event_Surrender+0x134>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc08fb0: 7d 40 01 24 mtmsr r10
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc08fb4: 3c 80 10 03 lis r4,4099
ffc08fb8: 7f e3 fb 78 mr r3,r31
ffc08fbc: 60 84 ff f8 ori r4,r4,65528
ffc08fc0: 48 00 2f c1 bl ffc0bf80 <_Thread_Clear_state>
}
return;
}
}
_ISR_Enable( level );
}
ffc08fc4: 80 01 00 14 lwz r0,20(r1)
ffc08fc8: 83 e1 00 0c lwz r31,12(r1)
ffc08fcc: 38 21 00 10 addi r1,r1,16
ffc08fd0: 7c 08 03 a6 mtlr r0
ffc08fd4: 4e 80 00 20 blr
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
ffc08fd8: 3c e0 00 00 lis r7,0
ffc08fdc: 80 a7 28 0c lwz r5,10252(r7)
/*
* 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 ) &&
ffc08fe0: 2f 85 00 02 cmpwi cr7,r5,2
ffc08fe4: 41 9e 00 10 beq- cr7,ffc08ff4 <_Event_Surrender+0xec> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
ffc08fe8: 80 a7 28 0c lwz r5,10252(r7)
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
ffc08fec: 2f 85 00 01 cmpwi cr7,r5,1
ffc08ff0: 40 9e ff 74 bne+ cr7,ffc08f64 <_Event_Surrender+0x5c>
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
ffc08ff4: 7f 80 40 00 cmpw cr7,r0,r8
ffc08ff8: 41 9e 00 0c beq- cr7,ffc09004 <_Event_Surrender+0xfc>
ffc08ffc: 70 c0 00 02 andi. r0,r6,2
ffc09000: 41 82 00 24 beq- ffc09024 <_Event_Surrender+0x11c> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc09004: 80 df 00 28 lwz r6,40(r31)
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
ffc09008: 38 00 00 00 li r0,0
ffc0900c: 7d 29 40 78 andc r9,r9,r8
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
ffc09010: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc09014: 90 1f 00 24 stw r0,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc09018: 38 00 00 03 li r0,3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc0901c: 91 06 00 00 stw r8,0(r6)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc09020: 90 07 28 0c stw r0,10252(r7)
ffc09024: 7d 40 01 24 mtmsr r10
}
return;
}
}
_ISR_Enable( level );
}
ffc09028: 80 01 00 14 lwz r0,20(r1)
ffc0902c: 83 e1 00 0c lwz r31,12(r1)
ffc09030: 38 21 00 10 addi r1,r1,16
ffc09034: 7c 08 03 a6 mtlr r0
ffc09038: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
ffc0903c: 38 00 00 03 li r0,3
ffc09040: 90 1f 00 50 stw r0,80(r31)
ffc09044: 7d 40 01 24 mtmsr r10
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
ffc09048: 38 7f 00 48 addi r3,r31,72
ffc0904c: 48 00 48 51 bl ffc0d89c <_Watchdog_Remove>
ffc09050: 3c 80 10 03 lis r4,4099
ffc09054: 7f e3 fb 78 mr r3,r31
ffc09058: 60 84 ff f8 ori r4,r4,65528
ffc0905c: 48 00 2f 25 bl ffc0bf80 <_Thread_Clear_state>
ffc09060: 4b ff ff c8 b ffc09028 <_Event_Surrender+0x120>
ffc09064 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc09064: 94 21 ff e8 stwu r1,-24(r1)
ffc09068: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc0906c: 38 81 00 08 addi r4,r1,8
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc09070: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc09074: 48 00 33 d1 bl ffc0c444 <_Thread_Get>
switch ( location ) {
ffc09078: 80 01 00 08 lwz r0,8(r1)
ffc0907c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09080: 40 9e 00 54 bne- cr7,ffc090d4 <_Event_Timeout+0x70> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc09084: 7d 20 00 a6 mfmsr r9
ffc09088: 7d 70 42 a6 mfsprg r11,0
ffc0908c: 7d 2b 58 78 andc r11,r9,r11
ffc09090: 7d 60 01 24 mtmsr r11
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc09094: 3d 60 00 00 lis r11,0
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
ffc09098: 81 6b 2d c4 lwz r11,11716(r11)
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
ffc0909c: 90 03 00 24 stw r0,36(r3)
if ( _Thread_Is_executing( the_thread ) ) {
ffc090a0: 7f 83 58 00 cmpw cr7,r3,r11
ffc090a4: 41 9e 00 40 beq- cr7,ffc090e4 <_Event_Timeout+0x80>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
ffc090a8: 38 00 00 06 li r0,6
ffc090ac: 90 03 00 34 stw r0,52(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc090b0: 7d 20 01 24 mtmsr r9
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc090b4: 3c 80 10 03 lis r4,4099
ffc090b8: 60 84 ff f8 ori r4,r4,65528
ffc090bc: 48 00 2e c5 bl ffc0bf80 <_Thread_Clear_state>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc090c0: 3d 20 00 00 lis r9,0
ffc090c4: 81 69 27 c8 lwz r11,10184(r9)
ffc090c8: 38 0b ff ff addi r0,r11,-1
ffc090cc: 90 09 27 c8 stw r0,10184(r9)
return _Thread_Dispatch_disable_level;
ffc090d0: 80 09 27 c8 lwz r0,10184(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc090d4: 80 01 00 1c lwz r0,28(r1)
ffc090d8: 38 21 00 18 addi r1,r1,24
ffc090dc: 7c 08 03 a6 mtlr r0
ffc090e0: 4e 80 00 20 blr
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
ffc090e4: 3d 60 00 00 lis r11,0
ffc090e8: 80 0b 28 0c lwz r0,10252(r11)
ffc090ec: 2f 80 00 01 cmpwi cr7,r0,1
ffc090f0: 40 9e ff b8 bne+ cr7,ffc090a8 <_Event_Timeout+0x44>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
ffc090f4: 38 00 00 02 li r0,2
ffc090f8: 90 0b 28 0c stw r0,10252(r11)
ffc090fc: 4b ff ff ac b ffc090a8 <_Event_Timeout+0x44>
ffc103e8 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc103e8: 94 21 ff e0 stwu r1,-32(r1)
ffc103ec: 7c 08 02 a6 mflr r0
ffc103f0: 7d 80 00 26 mfcr r12
ffc103f4: 7c 89 23 78 mr r9,r4
ffc103f8: 90 01 00 24 stw r0,36(r1)
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
ffc103fc: 38 04 00 04 addi r0,r4,4
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
ffc10400: 7f 84 00 40 cmplw cr7,r4,r0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc10404: 93 a1 00 14 stw r29,20(r1)
ffc10408: 7c 7d 1b 78 mr r29,r3
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
ffc1040c: 80 e3 00 10 lwz r7,16(r3)
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
/* Integer overflow occured */
return NULL;
ffc10410: 38 60 00 00 li r3,0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc10414: 93 61 00 0c stw r27,12(r1)
ffc10418: 93 81 00 10 stw r28,16(r1)
ffc1041c: 93 c1 00 18 stw r30,24(r1)
ffc10420: 93 e1 00 1c stw r31,28(r1)
ffc10424: 91 81 00 08 stw r12,8(r1)
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
ffc10428: 41 9d 00 7c bgt- cr7,ffc104a4 <_Heap_Allocate_aligned_with_boundary+0xbc>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
ffc1042c: 2e 06 00 00 cmpwi cr4,r6,0
ffc10430: 40 92 01 b8 bne- cr4,ffc105e8 <_Heap_Allocate_aligned_with_boundary+0x200>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc10434: 80 9d 00 08 lwz r4,8(r29)
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc10438: 7f 9d 20 00 cmpw cr7,r29,r4
ffc1043c: 41 9e 01 c4 beq- cr7,ffc10600 <_Heap_Allocate_aligned_with_boundary+0x218>
* 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 ) {
ffc10440: 2c 05 00 00 cmpwi r5,0
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc10444: 3b c0 00 00 li r30,0
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
ffc10448: 3b 67 00 07 addi r27,r7,7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
ffc1044c: 23 89 00 04 subfic r28,r9,4
ffc10450: 48 00 00 24 b ffc10474 <_Heap_Allocate_aligned_with_boundary+0x8c>
* 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 ) {
ffc10454: 40 82 00 7c bne- ffc104d0 <_Heap_Allocate_aligned_with_boundary+0xe8>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc10458: 3b e4 00 08 addi r31,r4,8
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
ffc1045c: 2f 9f 00 00 cmpwi cr7,r31,0
);
}
}
/* Statistics */
++search_count;
ffc10460: 3b de 00 01 addi r30,r30,1
if ( alloc_begin != 0 ) {
ffc10464: 40 9e 01 3c bne- cr7,ffc105a0 <_Heap_Allocate_aligned_with_boundary+0x1b8>
break;
}
block = block->next;
ffc10468: 80 84 00 08 lwz r4,8(r4)
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc1046c: 7f 9d 20 00 cmpw cr7,r29,r4
ffc10470: 41 9e 00 20 beq- cr7,ffc10490 <_Heap_Allocate_aligned_with_boundary+0xa8>
/*
* 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 ) {
ffc10474: 81 64 00 04 lwz r11,4(r4)
ffc10478: 7f 80 58 40 cmplw cr7,r0,r11
ffc1047c: 41 bc ff d8 blt- cr7,ffc10454 <_Heap_Allocate_aligned_with_boundary+0x6c>
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
ffc10480: 80 84 00 08 lwz r4,8(r4)
);
}
}
/* Statistics */
++search_count;
ffc10484: 3b de 00 01 addi r30,r30,1
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc10488: 7f 9d 20 00 cmpw cr7,r29,r4
ffc1048c: 40 9e ff e8 bne+ cr7,ffc10474 <_Heap_Allocate_aligned_with_boundary+0x8c>
ffc10490: 3b e0 00 00 li r31,0
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
ffc10494: 80 1d 00 44 lwz r0,68(r29)
ffc10498: 7f 80 f0 40 cmplw cr7,r0,r30
ffc1049c: 41 9c 01 38 blt- cr7,ffc105d4 <_Heap_Allocate_aligned_with_boundary+0x1ec>
stats->max_search = search_count;
}
return (void *) alloc_begin;
ffc104a0: 7f e3 fb 78 mr r3,r31
}
ffc104a4: 80 01 00 24 lwz r0,36(r1)
ffc104a8: 81 81 00 08 lwz r12,8(r1)
ffc104ac: 7c 08 03 a6 mtlr r0
ffc104b0: 83 61 00 0c lwz r27,12(r1)
ffc104b4: 83 81 00 10 lwz r28,16(r1)
ffc104b8: 7d 80 81 20 mtcrf 8,r12
ffc104bc: 83 a1 00 14 lwz r29,20(r1)
ffc104c0: 83 c1 00 18 lwz r30,24(r1)
ffc104c4: 83 e1 00 1c lwz r31,28(r1)
ffc104c8: 38 21 00 20 addi r1,r1,32
ffc104cc: 4e 80 00 20 blr
- 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;
ffc104d0: 55 6b 00 3c rlwinm r11,r11,0,0,30
ffc104d4: 80 7d 00 14 lwz r3,20(r29)
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;
ffc104d8: 7d 64 5a 14 add r11,r4,r11
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;
ffc104dc: 7f fc 5a 14 add r31,r28,r11
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc104e0: 7f ff 2b 96 divwu r31,r31,r5
ffc104e4: 7f ff 29 d6 mullw r31,r31,r5
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;
ffc104e8: 7d 43 d8 50 subf r10,r3,r27
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
ffc104ec: 7d 6a 5a 14 add r11,r10,r11
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 ) {
ffc104f0: 7f 8b f8 40 cmplw cr7,r11,r31
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc104f4: 39 84 00 08 addi r12,r4,8
ffc104f8: 40 9c 00 0c bge- cr7,ffc10504 <_Heap_Allocate_aligned_with_boundary+0x11c>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc104fc: 7d 6b 2b 96 divwu r11,r11,r5
ffc10500: 7f eb 29 d6 mullw r31,r11,r5
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
ffc10504: 41 92 00 64 beq- cr4,ffc10568 <_Heap_Allocate_aligned_with_boundary+0x180>
/* 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;
ffc10508: 7d 5f 4a 14 add r10,r31,r9
ffc1050c: 7d 6a 33 96 divwu r11,r10,r6
ffc10510: 7d 6b 31 d6 mullw r11,r11,r6
/* 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 ) {
ffc10514: 7f 9f 58 40 cmplw cr7,r31,r11
ffc10518: 40 9c 00 50 bge- cr7,ffc10568 <_Heap_Allocate_aligned_with_boundary+0x180>
ffc1051c: 7f 8a 58 40 cmplw cr7,r10,r11
ffc10520: 40 9d 00 48 ble- cr7,ffc10568 <_Heap_Allocate_aligned_with_boundary+0x180>
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
ffc10524: 7d 0c 4a 14 add r8,r12,r9
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
ffc10528: 7f 88 58 40 cmplw cr7,r8,r11
return 0;
ffc1052c: 3b e0 00 00 li r31,0
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 ) {
if ( boundary_line < boundary_floor ) {
ffc10530: 40 bd 00 10 ble+ cr7,ffc10540 <_Heap_Allocate_aligned_with_boundary+0x158>
ffc10534: 4b ff ff 28 b ffc1045c <_Heap_Allocate_aligned_with_boundary+0x74>
/* 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 ) {
ffc10538: 40 99 00 30 ble- cr6,ffc10568 <_Heap_Allocate_aligned_with_boundary+0x180>
if ( boundary_line < boundary_floor ) {
ffc1053c: 41 85 00 a4 bgt- cr1,ffc105e0 <_Heap_Allocate_aligned_with_boundary+0x1f8><== NEVER TAKEN
return 0;
}
alloc_begin = boundary_line - alloc_size;
ffc10540: 7f e9 58 50 subf r31,r9,r11
ffc10544: 7f ff 2b 96 divwu r31,r31,r5
ffc10548: 7f ff 29 d6 mullw r31,r31,r5
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
ffc1054c: 7d 5f 4a 14 add r10,r31,r9
ffc10550: 7d 6a 33 96 divwu r11,r10,r6
ffc10554: 7d 6b 31 d6 mullw r11,r11,r6
/* 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 ) {
ffc10558: 7f 9f 58 40 cmplw cr7,r31,r11
ffc1055c: 7f 0a 58 40 cmplw cr6,r10,r11
if ( boundary_line < boundary_floor ) {
ffc10560: 7c 88 58 40 cmplw cr1,r8,r11
/* 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 ) {
ffc10564: 41 9c ff d4 blt+ cr7,ffc10538 <_Heap_Allocate_aligned_with_boundary+0x150>
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 ) {
ffc10568: 7f 8c f8 40 cmplw cr7,r12,r31
ffc1056c: 41 9d 00 74 bgt- cr7,ffc105e0 <_Heap_Allocate_aligned_with_boundary+0x1f8>
ffc10570: 7d 7f 3b 96 divwu r11,r31,r7
ffc10574: 7d 6b 39 d6 mullw r11,r11,r7
ffc10578: 21 44 ff f8 subfic r10,r4,-8
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;
ffc1057c: 7d 6a 5a 14 add r11,r10,r11
if ( free_size >= min_block_size || free_size == 0 ) {
ffc10580: 7f 83 58 40 cmplw cr7,r3,r11
ffc10584: 40 bd fe d8 ble- cr7,ffc1045c <_Heap_Allocate_aligned_with_boundary+0x74>
return alloc_begin;
}
}
return 0;
ffc10588: 31 6b ff ff addic r11,r11,-1
ffc1058c: 7d 6b 59 10 subfe r11,r11,r11
ffc10590: 7f ff 58 38 and r31,r31,r11
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
ffc10594: 2f 9f 00 00 cmpwi cr7,r31,0
);
}
}
/* Statistics */
++search_count;
ffc10598: 3b de 00 01 addi r30,r30,1
if ( alloc_begin != 0 ) {
ffc1059c: 41 9e fe cc beq+ cr7,ffc10468 <_Heap_Allocate_aligned_with_boundary+0x80>
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
ffc105a0: 81 7d 00 48 lwz r11,72(r29)
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc105a4: 7f a3 eb 78 mr r3,r29
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
ffc105a8: 80 1d 00 4c lwz r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc105ac: 7f e5 fb 78 mr r5,r31
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
ffc105b0: 39 6b 00 01 addi r11,r11,1
stats->searches += search_count;
ffc105b4: 7c 00 f2 14 add r0,r0,r30
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
ffc105b8: 91 7d 00 48 stw r11,72(r29)
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc105bc: 7d 26 4b 78 mr r6,r9
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
ffc105c0: 90 1d 00 4c stw r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc105c4: 4b ff a6 35 bl ffc0abf8 <_Heap_Block_allocate>
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
ffc105c8: 80 1d 00 44 lwz r0,68(r29)
ffc105cc: 7f 80 f0 40 cmplw cr7,r0,r30
ffc105d0: 40 bc fe d0 bge- cr7,ffc104a0 <_Heap_Allocate_aligned_with_boundary+0xb8>
stats->max_search = search_count;
ffc105d4: 93 dd 00 44 stw r30,68(r29)
}
return (void *) alloc_begin;
ffc105d8: 7f e3 fb 78 mr r3,r31
ffc105dc: 4b ff fe c8 b ffc104a4 <_Heap_Allocate_aligned_with_boundary+0xbc>
if ( free_size >= min_block_size || free_size == 0 ) {
return alloc_begin;
}
}
return 0;
ffc105e0: 3b e0 00 00 li r31,0
ffc105e4: 4b ff fe 78 b ffc1045c <_Heap_Allocate_aligned_with_boundary+0x74>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
ffc105e8: 7f 84 30 40 cmplw cr7,r4,r6
ffc105ec: 41 bd fe b8 bgt- cr7,ffc104a4 <_Heap_Allocate_aligned_with_boundary+0xbc>
return NULL;
}
if ( alignment == 0 ) {
ffc105f0: 2f 85 00 00 cmpwi cr7,r5,0
ffc105f4: 40 be fe 40 bne- cr7,ffc10434 <_Heap_Allocate_aligned_with_boundary+0x4c>
alignment = page_size;
ffc105f8: 7c e5 3b 78 mr r5,r7
ffc105fc: 4b ff fe 38 b ffc10434 <_Heap_Allocate_aligned_with_boundary+0x4c>
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc10600: 3b c0 00 00 li r30,0
ffc10604: 3b e0 00 00 li r31,0
ffc10608: 4b ff fe 8c b ffc10494 <_Heap_Allocate_aligned_with_boundary+0xac>
ffc101e8 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc101e8: 94 21 ff c0 stwu r1,-64(r1)
ffc101ec: 7d 80 00 26 mfcr r12
ffc101f0: 7c 08 02 a6 mflr r0
ffc101f4: 93 a1 00 34 stw r29,52(r1)
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;
ffc101f8: 7f a4 2a 14 add r29,r4,r5
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 ) {
ffc101fc: 7f 84 e8 40 cmplw cr7,r4,r29
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc10200: 90 01 00 44 stw r0,68(r1)
ffc10204: 93 41 00 28 stw r26,40(r1)
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;
ffc10208: 3b 40 00 00 li r26,0
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc1020c: 93 c1 00 38 stw r30,56(r1)
ffc10210: 7c 7e 1b 78 mr r30,r3
ffc10214: 93 01 00 20 stw r24,32(r1)
ffc10218: 93 21 00 24 stw r25,36(r1)
ffc1021c: 7c d9 33 78 mr r25,r6
ffc10220: 93 61 00 2c stw r27,44(r1)
ffc10224: 93 81 00 30 stw r28,48(r1)
ffc10228: 93 e1 00 3c stw r31,60(r1)
ffc1022c: 7c 9f 23 78 mr r31,r4
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
ffc10230: 83 63 00 20 lwz r27,32(r3)
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
return false;
ffc10234: 38 60 00 00 li r3,0
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc10238: 92 e1 00 1c stw r23,28(r1)
ffc1023c: 91 81 00 18 stw r12,24(r1)
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;
ffc10240: 93 41 00 0c stw r26,12(r1)
Heap_Block *extend_last_block = NULL;
ffc10244: 93 41 00 08 stw r26,8(r1)
uintptr_t const page_size = heap->page_size;
ffc10248: 83 9e 00 10 lwz r28,16(r30)
uintptr_t const min_block_size = heap->min_block_size;
ffc1024c: 80 de 00 14 lwz r6,20(r30)
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
uintptr_t const free_size = stats->free_size;
ffc10250: 83 1e 00 30 lwz r24,48(r30)
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
ffc10254: 40 9d 00 40 ble- cr7,ffc10294 <_Heap_Extend+0xac>
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
ffc10258: 80 01 00 44 lwz r0,68(r1)
ffc1025c: 81 81 00 18 lwz r12,24(r1)
ffc10260: 7c 08 03 a6 mtlr r0
ffc10264: 82 e1 00 1c lwz r23,28(r1)
ffc10268: 83 01 00 20 lwz r24,32(r1)
ffc1026c: 7d 81 81 20 mtcrf 24,r12
ffc10270: 83 21 00 24 lwz r25,36(r1)
ffc10274: 83 41 00 28 lwz r26,40(r1)
ffc10278: 83 61 00 2c lwz r27,44(r1)
ffc1027c: 83 81 00 30 lwz r28,48(r1)
ffc10280: 83 a1 00 34 lwz r29,52(r1)
ffc10284: 83 c1 00 38 lwz r30,56(r1)
ffc10288: 83 e1 00 3c lwz r31,60(r1)
ffc1028c: 38 21 00 40 addi r1,r1,64
ffc10290: 4e 80 00 20 blr
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
ffc10294: 7c 83 23 78 mr r3,r4
ffc10298: 38 e1 00 0c addi r7,r1,12
ffc1029c: 7c a4 2b 78 mr r4,r5
ffc102a0: 39 01 00 08 addi r8,r1,8
ffc102a4: 7f 85 e3 78 mr r5,r28
ffc102a8: 4b ff a3 8d bl ffc0a634 <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc102ac: 2f 83 00 00 cmpwi cr7,r3,0
/* For simplicity we reject extend areas that are too small */
return false;
ffc102b0: 7f 43 d3 78 mr r3,r26
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc102b4: 41 be ff a4 beq- cr7,ffc10258 <_Heap_Extend+0x70>
ffc102b8: 7f 69 db 78 mr r9,r27
ffc102bc: 3a e0 00 00 li r23,0
ffc102c0: 38 00 00 00 li r0,0
ffc102c4: 39 00 00 00 li r8,0
ffc102c8: 48 00 00 44 b ffc1030c <_Heap_Extend+0x124>
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
ffc102cc: 7f 9d 58 40 cmplw cr7,r29,r11
ffc102d0: 40 9c 00 08 bge- cr7,ffc102d8 <_Heap_Extend+0xf0>
ffc102d4: 7d 20 4b 78 mr r0,r9
ffc102d8: 7d 4b e3 96 divwu r10,r11,r28
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
ffc102dc: 7f 8b f8 00 cmpw cr7,r11,r31
ffc102e0: 7d 4a e1 d6 mullw r10,r10,r28
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc102e4: 39 4a ff f8 addi r10,r10,-8
ffc102e8: 41 9e 00 64 beq- cr7,ffc1034c <_Heap_Extend+0x164>
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
ffc102ec: 7f 9f 58 40 cmplw cr7,r31,r11
ffc102f0: 40 9d 00 08 ble- cr7,ffc102f8 <_Heap_Extend+0x110>
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
ffc102f4: 7d 57 53 78 mr r23,r10
- 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;
ffc102f8: 81 2a 00 04 lwz r9,4(r10)
ffc102fc: 55 29 00 3c rlwinm r9,r9,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc10300: 7d 29 52 14 add r9,r9,r10
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
ffc10304: 7f 9b 48 00 cmpw cr7,r27,r9
ffc10308: 41 9e 00 60 beq- cr7,ffc10368 <_Heap_Extend+0x180>
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
ffc1030c: 7f 89 d8 00 cmpw cr7,r9,r27
ffc10310: 7d 2a 4b 78 mr r10,r9
ffc10314: 41 9e 01 b8 beq- cr7,ffc104cc <_Heap_Extend+0x2e4>
uintptr_t const sub_area_end = start_block->prev_size;
ffc10318: 81 69 00 00 lwz r11,0(r9)
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
ffc1031c: 7f 9f 58 40 cmplw cr7,r31,r11
ffc10320: 40 9c 00 0c bge- cr7,ffc1032c <_Heap_Extend+0x144>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
ffc10324: 7f 8a e8 40 cmplw cr7,r10,r29
ffc10328: 41 9c 02 28 blt- cr7,ffc10550 <_Heap_Extend+0x368>
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc1032c: 7f 8a e8 00 cmpw cr7,r10,r29
ffc10330: 40 9e ff 9c bne+ cr7,ffc102cc <_Heap_Extend+0xe4>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10334: 7d 4b e3 96 divwu r10,r11,r28
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 ) {
ffc10338: 7f 8b f8 00 cmpw cr7,r11,r31
ffc1033c: 7d 4a e1 d6 mullw r10,r10,r28
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc10340: 7d 28 4b 78 mr r8,r9
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc10344: 39 4a ff f8 addi r10,r10,-8
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 ) {
ffc10348: 40 9e ff a4 bne+ cr7,ffc102ec <_Heap_Extend+0x104> <== ALWAYS TAKEN
start_block->prev_size = extend_area_end;
ffc1034c: 93 a9 00 00 stw r29,0(r9)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
ffc10350: 7d 5a 53 78 mr r26,r10
- 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;
ffc10354: 81 2a 00 04 lwz r9,4(r10)
ffc10358: 55 29 00 3c rlwinm r9,r9,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc1035c: 7d 29 52 14 add r9,r9,r10
} 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 );
ffc10360: 7f 9b 48 00 cmpw cr7,r27,r9
ffc10364: 40 9e ff a8 bne+ cr7,ffc1030c <_Heap_Extend+0x124> <== NEVER TAKEN
if ( extend_area_begin < heap->area_begin ) {
ffc10368: 81 3e 00 18 lwz r9,24(r30)
ffc1036c: 7f 9f 48 40 cmplw cr7,r31,r9
ffc10370: 41 9c 01 64 blt- cr7,ffc104d4 <_Heap_Extend+0x2ec>
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
ffc10374: 81 3e 00 1c lwz r9,28(r30)
ffc10378: 7f 9d 48 40 cmplw cr7,r29,r9
ffc1037c: 40 9d 00 08 ble- cr7,ffc10384 <_Heap_Extend+0x19c>
heap->area_end = extend_area_end;
ffc10380: 93 be 00 1c stw r29,28(r30)
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 ) {
ffc10384: 81 5e 00 20 lwz r10,32(r30)
} 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;
ffc10388: 81 21 00 0c lwz r9,12(r1)
ffc1038c: 81 61 00 08 lwz r11,8(r1)
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 ) {
ffc10390: 7f 8a 48 40 cmplw cr7,r10,r9
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
ffc10394: 93 a9 00 00 stw r29,0(r9)
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
ffc10398: 7d 49 58 50 subf r10,r9,r11
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
ffc1039c: 61 47 00 01 ori r7,r10,1
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
ffc103a0: 91 4b 00 00 stw r10,0(r11)
extend_last_block->size_and_flag = 0;
ffc103a4: 39 40 00 00 li r10,0
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 =
ffc103a8: 90 e9 00 04 stw r7,4(r9)
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;
extend_last_block->size_and_flag = 0;
ffc103ac: 91 4b 00 04 stw r10,4(r11)
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
ffc103b0: 40 9d 01 58 ble- cr7,ffc10508 <_Heap_Extend+0x320> <== ALWAYS TAKEN
heap->first_block = extend_first_block;
ffc103b4: 91 3e 00 20 stw r9,32(r30)
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
ffc103b8: 2e 08 00 00 cmpwi cr4,r8,0
ffc103bc: 41 92 01 b0 beq- cr4,ffc1056c <_Heap_Extend+0x384>
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
ffc103c0: 80 1e 00 10 lwz r0,16(r30)
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
ffc103c4: 3b ff 00 08 addi r31,r31,8
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
ffc103c8: 7d 3f 03 96 divwu r9,r31,r0
ffc103cc: 7d 29 01 d6 mullw r9,r9,r0
if ( remainder != 0 ) {
ffc103d0: 7d 29 f8 51 subf. r9,r9,r31
ffc103d4: 41 82 00 0c beq- ffc103e0 <_Heap_Extend+0x1f8> <== NEVER TAKEN
return value - remainder + alignment;
ffc103d8: 7f ff 02 14 add r31,r31,r0
ffc103dc: 7f e9 f8 50 subf r31,r9,r31
uintptr_t const new_first_block_begin =
ffc103e0: 38 9f ff f8 addi r4,r31,-8
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;
ffc103e4: 81 28 00 00 lwz r9,0(r8)
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 =
ffc103e8: 7c 04 40 50 subf r0,r4,r8
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;
ffc103ec: 60 00 00 01 ori r0,r0,1
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;
ffc103f0: 91 3f ff f8 stw r9,-8(r31)
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Free_block( heap, new_first_block );
ffc103f4: 7f c3 f3 78 mr r3,r30
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;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
ffc103f8: 90 04 00 04 stw r0,4(r4)
_Heap_Free_block( heap, new_first_block );
ffc103fc: 4b ff fd b1 bl ffc101ac <_Heap_Free_block>
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
ffc10400: 2d 9a 00 00 cmpwi cr3,r26,0
ffc10404: 41 8e 01 18 beq- cr3,ffc1051c <_Heap_Extend+0x334>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10408: 81 3e 00 10 lwz r9,16(r30)
)
{
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(
extend_area_end - last_block_begin - HEAP_BLOCK_HEADER_SIZE,
ffc1040c: 38 1d ff f8 addi r0,r29,-8
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(
ffc10410: 7c 1a 00 50 subf r0,r26,r0
);
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)
ffc10414: 81 7a 00 04 lwz r11,4(r26)
ffc10418: 7c 00 4b 96 divwu r0,r0,r9
ffc1041c: 7c 00 49 d6 mullw r0,r0,r9
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
ffc10420: 7f c3 f3 78 mr r3,r30
);
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)
ffc10424: 7d 60 58 50 subf r11,r0,r11
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
ffc10428: 7d 20 d2 14 add r9,r0,r26
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
ffc1042c: 61 6b 00 01 ori r11,r11,1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
ffc10430: 91 69 00 04 stw r11,4(r9)
(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 );
ffc10434: 7f 44 d3 78 mr r4,r26
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;
ffc10438: 81 3a 00 04 lwz r9,4(r26)
ffc1043c: 55 29 07 fe clrlwi r9,r9,31
block->size_and_flag = size | flag;
ffc10440: 7c 00 4b 78 or r0,r0,r9
ffc10444: 90 1a 00 04 stw r0,4(r26)
ffc10448: 4b ff fd 65 bl ffc101ac <_Heap_Free_block>
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc1044c: 41 92 01 0c beq- cr4,ffc10558 <_Heap_Extend+0x370>
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
ffc10450: 81 3e 00 24 lwz r9,36(r30)
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
ffc10454: 2f 99 00 00 cmpwi cr7,r25,0
* 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(
ffc10458: 81 7e 00 20 lwz r11,32(r30)
*extended_size_ptr = extended_size;
return true;
ffc1045c: 38 60 00 01 li r3,1
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;
ffc10460: 80 09 00 04 lwz r0,4(r9)
* 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(
ffc10464: 7d 69 58 50 subf r11,r9,r11
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;
ffc10468: 54 00 07 fe clrlwi r0,r0,31
block->size_and_flag = size | flag;
ffc1046c: 7c 00 5b 78 or r0,r0,r11
ffc10470: 90 09 00 04 stw r0,4(r9)
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
ffc10474: 81 3e 00 30 lwz r9,48(r30)
/* Statistics */
stats->size += extended_size;
ffc10478: 80 1e 00 2c lwz r0,44(r30)
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
ffc1047c: 7f 18 48 50 subf r24,r24,r9
/* Statistics */
stats->size += extended_size;
ffc10480: 7c 00 c2 14 add r0,r0,r24
ffc10484: 90 1e 00 2c stw r0,44(r30)
if ( extended_size_ptr != NULL )
ffc10488: 41 be fd d0 beq- cr7,ffc10258 <_Heap_Extend+0x70> <== NEVER TAKEN
*extended_size_ptr = extended_size;
return true;
}
ffc1048c: 80 01 00 44 lwz r0,68(r1)
ffc10490: 81 81 00 18 lwz r12,24(r1)
ffc10494: 7c 08 03 a6 mtlr r0
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
ffc10498: 93 19 00 00 stw r24,0(r25)
return true;
}
ffc1049c: 7d 81 81 20 mtcrf 24,r12
ffc104a0: 82 e1 00 1c lwz r23,28(r1)
ffc104a4: 83 01 00 20 lwz r24,32(r1)
ffc104a8: 83 21 00 24 lwz r25,36(r1)
ffc104ac: 83 41 00 28 lwz r26,40(r1)
ffc104b0: 83 61 00 2c lwz r27,44(r1)
ffc104b4: 83 81 00 30 lwz r28,48(r1)
ffc104b8: 83 a1 00 34 lwz r29,52(r1)
ffc104bc: 83 c1 00 38 lwz r30,56(r1)
ffc104c0: 83 e1 00 3c lwz r31,60(r1)
ffc104c4: 38 21 00 40 addi r1,r1,64
ffc104c8: 4e 80 00 20 blr
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
ffc104cc: 81 5e 00 18 lwz r10,24(r30)
ffc104d0: 4b ff fe 48 b ffc10318 <_Heap_Extend+0x130>
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 ) {
ffc104d4: 81 5e 00 20 lwz r10,32(r30)
} 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;
ffc104d8: 81 21 00 0c lwz r9,12(r1)
ffc104dc: 81 61 00 08 lwz r11,8(r1)
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 ) {
ffc104e0: 7f 8a 48 40 cmplw cr7,r10,r9
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;
ffc104e4: 93 fe 00 18 stw r31,24(r30)
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
ffc104e8: 7d 49 58 50 subf r10,r9,r11
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
ffc104ec: 61 47 00 01 ori r7,r10,1
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
ffc104f0: 93 a9 00 00 stw r29,0(r9)
extend_first_block->size_and_flag =
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;
ffc104f4: 91 4b 00 00 stw r10,0(r11)
extend_last_block->size_and_flag = 0;
ffc104f8: 39 40 00 00 li r10,0
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 =
ffc104fc: 90 e9 00 04 stw r7,4(r9)
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;
extend_last_block->size_and_flag = 0;
ffc10500: 91 4b 00 04 stw r10,4(r11)
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
ffc10504: 41 bd fe b0 bgt- cr7,ffc103b4 <_Heap_Extend+0x1cc> <== ALWAYS TAKEN
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
ffc10508: 81 3e 00 24 lwz r9,36(r30)
ffc1050c: 7f 89 58 40 cmplw cr7,r9,r11
ffc10510: 40 bc fe a8 bge- cr7,ffc103b8 <_Heap_Extend+0x1d0>
heap->last_block = extend_last_block;
ffc10514: 91 7e 00 24 stw r11,36(r30)
ffc10518: 4b ff fe a0 b ffc103b8 <_Heap_Extend+0x1d0>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
ffc1051c: 2f 97 00 00 cmpwi cr7,r23,0
ffc10520: 41 be ff 2c beq- cr7,ffc1044c <_Heap_Extend+0x264>
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;
ffc10524: 81 37 00 04 lwz r9,4(r23)
)
{
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 );
ffc10528: 80 01 00 0c lwz r0,12(r1)
ffc1052c: 55 29 07 fe clrlwi r9,r9,31
ffc10530: 7c 17 00 50 subf r0,r23,r0
block->size_and_flag = size | flag;
ffc10534: 7d 20 03 78 or r0,r9,r0
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
_Heap_Link_above(
ffc10538: 81 21 00 08 lwz r9,8(r1)
ffc1053c: 90 17 00 04 stw r0,4(r23)
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 );
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
ffc10540: 80 09 00 04 lwz r0,4(r9)
ffc10544: 60 00 00 01 ori r0,r0,1
ffc10548: 90 09 00 04 stw r0,4(r9)
ffc1054c: 4b ff ff 00 b ffc1044c <_Heap_Extend+0x264>
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
ffc10550: 38 60 00 00 li r3,0
ffc10554: 4b ff fd 04 b ffc10258 <_Heap_Extend+0x70>
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc10558: 40 8e fe f8 bne+ cr3,ffc10450 <_Heap_Extend+0x268>
_Heap_Free_block( heap, extend_first_block );
ffc1055c: 80 81 00 0c lwz r4,12(r1)
ffc10560: 7f c3 f3 78 mr r3,r30
ffc10564: 4b ff fc 49 bl ffc101ac <_Heap_Free_block>
ffc10568: 4b ff fe e8 b ffc10450 <_Heap_Extend+0x268>
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 ) {
ffc1056c: 2f 80 00 00 cmpwi cr7,r0,0
ffc10570: 41 be fe 90 beq- cr7,ffc10400 <_Heap_Extend+0x218>
{
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;
ffc10574: 7c 0b 00 50 subf r0,r11,r0
ffc10578: 60 00 00 01 ori r0,r0,1
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
ffc1057c: 90 0b 00 04 stw r0,4(r11)
ffc10580: 4b ff fe 80 b ffc10400 <_Heap_Extend+0x218>
ffc1060c <_Heap_Free>:
/*
* 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 ) {
ffc1060c: 2c 04 00 00 cmpwi r4,0
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
ffc10610: 94 21 ff f0 stwu r1,-16(r1)
ffc10614: 7c 69 1b 78 mr r9,r3
ffc10618: 93 e1 00 0c stw r31,12(r1)
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
return true;
ffc1061c: 38 60 00 01 li r3,1
/*
* 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 ) {
ffc10620: 41 82 01 44 beq- ffc10764 <_Heap_Free+0x158>
ffc10624: 80 09 00 10 lwz r0,16(r9)
alloc_begin = (uintptr_t) alloc_begin_ptr;
block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
ffc10628: 38 60 00 00 li r3,0
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
ffc1062c: 81 69 00 20 lwz r11,32(r9)
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10630: 7c 84 03 96 divwu r4,r4,r0
ffc10634: 7c 84 01 d6 mullw r4,r4,r0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc10638: 38 84 ff f8 addi r4,r4,-8
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;
ffc1063c: 7f 84 58 40 cmplw cr7,r4,r11
ffc10640: 41 9c 01 24 blt- cr7,ffc10764 <_Heap_Free+0x158>
ffc10644: 80 09 00 24 lwz r0,36(r9)
ffc10648: 7f 84 00 40 cmplw cr7,r4,r0
ffc1064c: 41 9d 01 18 bgt- cr7,ffc10764 <_Heap_Free+0x158> <== NEVER TAKEN
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10650: 81 04 00 04 lwz r8,4(r4)
- 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;
ffc10654: 55 07 00 3c rlwinm r7,r8,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc10658: 7d 47 22 14 add r10,r7,r4
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;
ffc1065c: 7f 8b 50 40 cmplw cr7,r11,r10
ffc10660: 41 9d 01 04 bgt- cr7,ffc10764 <_Heap_Free+0x158> <== NEVER TAKEN
ffc10664: 7f 80 50 40 cmplw cr7,r0,r10
ffc10668: 41 9c 00 fc blt- cr7,ffc10764 <_Heap_Free+0x158>
ffc1066c: 80 ca 00 04 lwz r6,4(r10)
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc10670: 70 c5 00 01 andi. r5,r6,1
ffc10674: 41 82 00 f0 beq- ffc10764 <_Heap_Free+0x158>
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 ));
ffc10678: 7f 80 50 00 cmpw cr7,r0,r10
- 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;
ffc1067c: 54 c5 00 3c rlwinm r5,r6,0,0,30
ffc10680: 38 c0 00 00 li r6,0
ffc10684: 41 9e 00 18 beq- cr7,ffc1069c <_Heap_Free+0x90>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10688: 7c ca 2a 14 add r6,r10,r5
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;
ffc1068c: 80 c6 00 04 lwz r6,4(r6)
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
ffc10690: 70 c3 00 01 andi. r3,r6,1
ffc10694: 7c c0 00 26 mfcr r6
ffc10698: 54 c6 1f fe rlwinm r6,r6,3,31,31
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 ) ) {
ffc1069c: 71 08 00 01 andi. r8,r8,1
ffc106a0: 40 82 00 6c bne- ffc1070c <_Heap_Free+0x100>
uintptr_t const prev_size = block->prev_size;
ffc106a4: 83 e4 00 00 lwz r31,0(r4)
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
_HAssert( false );
return( false );
ffc106a8: 38 60 00 00 li r3,0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc106ac: 7d 9f 20 50 subf r12,r31,r4
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;
ffc106b0: 7f 8b 60 40 cmplw cr7,r11,r12
ffc106b4: 41 9d 00 b0 bgt- cr7,ffc10764 <_Heap_Free+0x158> <== NEVER TAKEN
ffc106b8: 7f 80 60 40 cmplw cr7,r0,r12
ffc106bc: 7d 03 43 78 mr r3,r8
ffc106c0: 41 9c 00 a4 blt- cr7,ffc10764 <_Heap_Free+0x158> <== NEVER TAKEN
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;
ffc106c4: 80 0c 00 04 lwz r0,4(r12)
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
ffc106c8: 70 0b 00 01 andi. r11,r0,1
ffc106cc: 41 82 00 98 beq- ffc10764 <_Heap_Free+0x158> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
ffc106d0: 2f 86 00 00 cmpwi cr7,r6,0
ffc106d4: 41 9e 00 e8 beq- cr7,ffc107bc <_Heap_Free+0x1b0>
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc106d8: 81 09 00 38 lwz r8,56(r9)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc106dc: 7f e7 fa 14 add r31,r7,r31
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc106e0: 81 6a 00 08 lwz r11,8(r10)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc106e4: 7c bf 2a 14 add r5,r31,r5
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc106e8: 81 4a 00 0c lwz r10,12(r10)
}
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;
ffc106ec: 39 08 ff ff addi r8,r8,-1
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc106f0: 60 a0 00 01 ori r0,r5,1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
ffc106f4: 91 6a 00 08 stw r11,8(r10)
next->prev = prev;
ffc106f8: 91 4b 00 0c stw r10,12(r11)
}
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;
ffc106fc: 91 09 00 38 stw r8,56(r9)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc10700: 90 0c 00 04 stw r0,4(r12)
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
ffc10704: 7c a5 61 2e stwx r5,r5,r12
ffc10708: 48 00 00 34 b ffc1073c <_Heap_Free+0x130>
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;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
ffc1070c: 2f 86 00 00 cmpwi cr7,r6,0
ffc10710: 41 9e 00 60 beq- cr7,ffc10770 <_Heap_Free+0x164>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10714: 81 6a 00 08 lwz r11,8(r10)
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;
ffc10718: 7c a5 3a 14 add r5,r5,r7
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc1071c: 81 4a 00 0c lwz r10,12(r10)
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;
ffc10720: 60 a0 00 01 ori r0,r5,1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
ffc10724: 91 64 00 08 stw r11,8(r4)
new_block->prev = prev;
ffc10728: 91 44 00 0c stw r10,12(r4)
next->prev = new_block;
prev->next = new_block;
ffc1072c: 90 8a 00 08 stw r4,8(r10)
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
ffc10730: 90 8b 00 0c stw r4,12(r11)
ffc10734: 90 04 00 04 stw r0,4(r4)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
ffc10738: 7c a5 21 2e stwx r5,r5,r4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc1073c: 81 69 00 40 lwz r11,64(r9)
++stats->frees;
stats->free_size += block_size;
return( true );
ffc10740: 38 60 00 01 li r3,1
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc10744: 81 09 00 50 lwz r8,80(r9)
stats->free_size += block_size;
ffc10748: 81 49 00 30 lwz r10,48(r9)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc1074c: 39 6b ff ff addi r11,r11,-1
++stats->frees;
ffc10750: 38 08 00 01 addi r0,r8,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc10754: 91 69 00 40 stw r11,64(r9)
++stats->frees;
stats->free_size += block_size;
ffc10758: 7c ea 3a 14 add r7,r10,r7
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc1075c: 90 09 00 50 stw r0,80(r9)
stats->free_size += block_size;
ffc10760: 90 e9 00 30 stw r7,48(r9)
return( true );
}
ffc10764: 83 e1 00 0c lwz r31,12(r1)
ffc10768: 38 21 00 10 addi r1,r1,16
ffc1076c: 4e 80 00 20 blr
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;
ffc10770: 81 09 00 38 lwz r8,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc10774: 81 69 00 3c lwz r11,60(r9)
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;
ffc10778: 38 08 00 01 addi r0,r8,1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
ffc1077c: 91 24 00 0c stw r9,12(r4)
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;
ffc10780: 60 e8 00 01 ori r8,r7,1
ffc10784: 91 04 00 04 stw r8,4(r4)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc10788: 7f 80 58 40 cmplw cr7,r0,r11
} 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;
ffc1078c: 81 0a 00 04 lwz r8,4(r10)
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
ffc10790: 81 69 00 08 lwz r11,8(r9)
ffc10794: 55 08 00 3c rlwinm r8,r8,0,0,30
next_block->prev_size = block_size;
ffc10798: 7c e7 21 2e stwx r7,r7,r4
new_block->next = next;
ffc1079c: 91 64 00 08 stw r11,8(r4)
} 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;
ffc107a0: 91 0a 00 04 stw r8,4(r10)
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
ffc107a4: 90 8b 00 0c stw r4,12(r11)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
ffc107a8: 90 89 00 08 stw r4,8(r9)
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc107ac: 90 09 00 38 stw r0,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc107b0: 40 bd ff 8c ble- cr7,ffc1073c <_Heap_Free+0x130>
stats->max_free_blocks = stats->free_blocks;
ffc107b4: 90 09 00 3c stw r0,60(r9)
ffc107b8: 4b ff ff 84 b ffc1073c <_Heap_Free+0x130>
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
ffc107bc: 7f e7 fa 14 add r31,r7,r31
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc107c0: 63 e0 00 01 ori r0,r31,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
ffc107c4: 7f e7 21 2e stwx r31,r7,r4
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;
ffc107c8: 90 0c 00 04 stw r0,4(r12)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc107cc: 80 0a 00 04 lwz r0,4(r10)
ffc107d0: 54 00 00 3c rlwinm r0,r0,0,0,30
ffc107d4: 90 0a 00 04 stw r0,4(r10)
ffc107d8: 4b ff ff 64 b ffc1073c <_Heap_Free+0x130>
ffc0b39c <_Heap_Walk>:
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;
ffc0b39c: 2f 85 00 00 cmpwi cr7,r5,0
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
ffc0b3a0: 94 21 ff 98 stwu r1,-104(r1)
ffc0b3a4: 7c 08 02 a6 mflr r0
ffc0b3a8: 92 e1 00 44 stw r23,68(r1)
ffc0b3ac: 90 01 00 6c stw r0,108(r1)
ffc0b3b0: 93 01 00 48 stw r24,72(r1)
ffc0b3b4: 93 21 00 4c stw r25,76(r1)
ffc0b3b8: 7c 99 23 78 mr r25,r4
ffc0b3bc: 93 41 00 50 stw r26,80(r1)
ffc0b3c0: 93 61 00 54 stw r27,84(r1)
ffc0b3c4: 93 e1 00 64 stw r31,100(r1)
ffc0b3c8: 7c 7f 1b 78 mr r31,r3
ffc0b3cc: 91 c1 00 20 stw r14,32(r1)
ffc0b3d0: 91 e1 00 24 stw r15,36(r1)
ffc0b3d4: 92 01 00 28 stw r16,40(r1)
ffc0b3d8: 92 21 00 2c stw r17,44(r1)
ffc0b3dc: 92 41 00 30 stw r18,48(r1)
ffc0b3e0: 92 61 00 34 stw r19,52(r1)
ffc0b3e4: 92 81 00 38 stw r20,56(r1)
ffc0b3e8: 92 a1 00 3c stw r21,60(r1)
ffc0b3ec: 92 c1 00 40 stw r22,64(r1)
ffc0b3f0: 93 81 00 58 stw r28,88(r1)
ffc0b3f4: 93 a1 00 5c stw r29,92(r1)
ffc0b3f8: 93 c1 00 60 stw r30,96(r1)
uintptr_t const page_size = heap->page_size;
ffc0b3fc: 83 63 00 10 lwz r27,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc0b400: 83 03 00 14 lwz r24,20(r3)
Heap_Block *const first_block = heap->first_block;
ffc0b404: 83 43 00 20 lwz r26,32(r3)
Heap_Block *const last_block = heap->last_block;
ffc0b408: 82 e3 00 24 lwz r23,36(r3)
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
ffc0b40c: 41 9e 00 7c beq- cr7,ffc0b488 <_Heap_Walk+0xec>
ffc0b410: 3d 20 ff c1 lis r9,-63
ffc0b414: 39 29 b2 9c addi r9,r9,-19812
ffc0b418: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b41c: 3d 20 00 00 lis r9,0
return true;
ffc0b420: 38 60 00 01 li r3,1
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() ) ) {
ffc0b424: 80 09 27 e0 lwz r0,10208(r9)
ffc0b428: 2f 80 00 03 cmpwi cr7,r0,3
ffc0b42c: 41 9e 00 7c beq- cr7,ffc0b4a8 <_Heap_Walk+0x10c> <== ALWAYS TAKEN
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b430: 80 01 00 6c lwz r0,108(r1)
ffc0b434: 81 c1 00 20 lwz r14,32(r1)
ffc0b438: 7c 08 03 a6 mtlr r0
ffc0b43c: 81 e1 00 24 lwz r15,36(r1)
ffc0b440: 82 01 00 28 lwz r16,40(r1)
ffc0b444: 82 21 00 2c lwz r17,44(r1)
ffc0b448: 82 41 00 30 lwz r18,48(r1)
ffc0b44c: 82 61 00 34 lwz r19,52(r1)
ffc0b450: 82 81 00 38 lwz r20,56(r1)
ffc0b454: 82 a1 00 3c lwz r21,60(r1)
ffc0b458: 82 c1 00 40 lwz r22,64(r1)
ffc0b45c: 82 e1 00 44 lwz r23,68(r1)
ffc0b460: 83 01 00 48 lwz r24,72(r1)
ffc0b464: 83 21 00 4c lwz r25,76(r1)
ffc0b468: 83 41 00 50 lwz r26,80(r1)
ffc0b46c: 83 61 00 54 lwz r27,84(r1)
ffc0b470: 83 81 00 58 lwz r28,88(r1)
ffc0b474: 83 a1 00 5c lwz r29,92(r1)
ffc0b478: 83 c1 00 60 lwz r30,96(r1)
ffc0b47c: 83 e1 00 64 lwz r31,100(r1)
ffc0b480: 38 21 00 68 addi r1,r1,104
ffc0b484: 4e 80 00 20 blr
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;
ffc0b488: 3d 20 ff c1 lis r9,-63
ffc0b48c: 39 29 b2 98 addi r9,r9,-19816
ffc0b490: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b494: 3d 20 00 00 lis r9,0
return true;
ffc0b498: 38 60 00 01 li r3,1
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() ) ) {
ffc0b49c: 80 09 27 e0 lwz r0,10208(r9)
ffc0b4a0: 2f 80 00 03 cmpwi cr7,r0,3
ffc0b4a4: 40 9e ff 8c bne+ cr7,ffc0b430 <_Heap_Walk+0x94>
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)(
ffc0b4a8: 80 1f 00 0c lwz r0,12(r31)
ffc0b4ac: 3c a0 ff c2 lis r5,-62
ffc0b4b0: 81 1f 00 18 lwz r8,24(r31)
ffc0b4b4: 7f 23 cb 78 mr r3,r25
ffc0b4b8: 81 3f 00 1c lwz r9,28(r31)
ffc0b4bc: 38 80 00 00 li r4,0
ffc0b4c0: 81 7f 00 08 lwz r11,8(r31)
ffc0b4c4: 38 a5 a7 58 addi r5,r5,-22696
ffc0b4c8: 90 01 00 10 stw r0,16(r1)
ffc0b4cc: 7f 66 db 78 mr r6,r27
ffc0b4d0: 7f 07 c3 78 mr r7,r24
ffc0b4d4: 80 01 00 18 lwz r0,24(r1)
ffc0b4d8: 7f 4a d3 78 mr r10,r26
ffc0b4dc: 92 e1 00 08 stw r23,8(r1)
ffc0b4e0: 7c 09 03 a6 mtctr r0
ffc0b4e4: 91 61 00 0c stw r11,12(r1)
ffc0b4e8: 4c c6 31 82 crclr 4*cr1+eq
ffc0b4ec: 4e 80 04 21 bctrl
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
ffc0b4f0: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0b4f4: 41 9e 00 ac beq- cr7,ffc0b5a0 <_Heap_Walk+0x204>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
ffc0b4f8: 73 67 00 07 andi. r7,r27,7
ffc0b4fc: 40 82 00 cc bne- ffc0b5c8 <_Heap_Walk+0x22c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b500: 7c 18 db 96 divwu r0,r24,r27
ffc0b504: 7c 00 d9 d6 mullw r0,r0,r27
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
ffc0b508: 7f 98 00 00 cmpw cr7,r24,r0
ffc0b50c: 40 9e 00 e8 bne- cr7,ffc0b5f4 <_Heap_Walk+0x258>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0b510: 38 1a 00 08 addi r0,r26,8
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b514: 7d 20 db 96 divwu r9,r0,r27
ffc0b518: 7d 29 d9 d6 mullw r9,r9,r27
);
return false;
}
if (
ffc0b51c: 7f 80 48 00 cmpw cr7,r0,r9
ffc0b520: 40 9e 01 00 bne- cr7,ffc0b620 <_Heap_Walk+0x284>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b524: 82 da 00 04 lwz r22,4(r26)
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
ffc0b528: 72 c7 00 01 andi. r7,r22,1
ffc0b52c: 41 82 01 20 beq- ffc0b64c <_Heap_Walk+0x2b0>
- 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;
ffc0b530: 81 37 00 04 lwz r9,4(r23)
ffc0b534: 55 29 00 3c rlwinm r9,r9,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0b538: 7d 37 4a 14 add r9,r23,r9
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;
ffc0b53c: 80 09 00 04 lwz r0,4(r9)
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
ffc0b540: 70 07 00 01 andi. r7,r0,1
ffc0b544: 41 82 00 34 beq- ffc0b578 <_Heap_Walk+0x1dc>
);
return false;
}
if (
ffc0b548: 7f 9a 48 00 cmpw cr7,r26,r9
ffc0b54c: 41 9e 01 28 beq- cr7,ffc0b674 <_Heap_Walk+0x2d8>
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
ffc0b550: 80 01 00 18 lwz r0,24(r1)
ffc0b554: 3c a0 ff c2 lis r5,-62
ffc0b558: 7f 23 cb 78 mr r3,r25
ffc0b55c: 38 80 00 01 li r4,1
ffc0b560: 7c 09 03 a6 mtctr r0
ffc0b564: 38 a5 a8 c0 addi r5,r5,-22336
ffc0b568: 4c c6 31 82 crclr 4*cr1+eq
ffc0b56c: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b570: 38 60 00 00 li r3,0
ffc0b574: 4b ff fe bc b ffc0b430 <_Heap_Walk+0x94>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
ffc0b578: 80 01 00 18 lwz r0,24(r1)
ffc0b57c: 3c a0 ff c2 lis r5,-62
ffc0b580: 7f 23 cb 78 mr r3,r25
ffc0b584: 38 80 00 01 li r4,1
ffc0b588: 7c 09 03 a6 mtctr r0
ffc0b58c: 38 a5 a8 a8 addi r5,r5,-22360
ffc0b590: 4c c6 31 82 crclr 4*cr1+eq
ffc0b594: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b598: 38 60 00 00 li r3,0
ffc0b59c: 4b ff fe 94 b ffc0b430 <_Heap_Walk+0x94>
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
ffc0b5a0: 80 01 00 18 lwz r0,24(r1)
ffc0b5a4: 3c a0 ff c2 lis r5,-62
ffc0b5a8: 7f 23 cb 78 mr r3,r25
ffc0b5ac: 38 80 00 01 li r4,1
ffc0b5b0: 7c 09 03 a6 mtctr r0
ffc0b5b4: 38 a5 a7 ec addi r5,r5,-22548
ffc0b5b8: 4c c6 31 82 crclr 4*cr1+eq
ffc0b5bc: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b5c0: 38 60 00 00 li r3,0
ffc0b5c4: 4b ff fe 6c b ffc0b430 <_Heap_Walk+0x94>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
ffc0b5c8: 80 01 00 18 lwz r0,24(r1)
ffc0b5cc: 3c a0 ff c2 lis r5,-62
ffc0b5d0: 7f 23 cb 78 mr r3,r25
ffc0b5d4: 38 80 00 01 li r4,1
ffc0b5d8: 7c 09 03 a6 mtctr r0
ffc0b5dc: 38 a5 a8 00 addi r5,r5,-22528
ffc0b5e0: 7f 66 db 78 mr r6,r27
ffc0b5e4: 4c c6 31 82 crclr 4*cr1+eq
ffc0b5e8: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b5ec: 38 60 00 00 li r3,0
ffc0b5f0: 4b ff fe 40 b ffc0b430 <_Heap_Walk+0x94>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
ffc0b5f4: 80 01 00 18 lwz r0,24(r1)
ffc0b5f8: 3c a0 ff c2 lis r5,-62
ffc0b5fc: 7f 23 cb 78 mr r3,r25
ffc0b600: 38 80 00 01 li r4,1
ffc0b604: 7c 09 03 a6 mtctr r0
ffc0b608: 38 a5 a8 20 addi r5,r5,-22496
ffc0b60c: 7f 06 c3 78 mr r6,r24
ffc0b610: 4c c6 31 82 crclr 4*cr1+eq
ffc0b614: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b618: 38 60 00 00 li r3,0
ffc0b61c: 4b ff fe 14 b ffc0b430 <_Heap_Walk+0x94>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
ffc0b620: 80 01 00 18 lwz r0,24(r1)
ffc0b624: 3c a0 ff c2 lis r5,-62
ffc0b628: 7f 23 cb 78 mr r3,r25
ffc0b62c: 38 80 00 01 li r4,1
ffc0b630: 7c 09 03 a6 mtctr r0
ffc0b634: 38 a5 a8 44 addi r5,r5,-22460
ffc0b638: 7f 46 d3 78 mr r6,r26
ffc0b63c: 4c c6 31 82 crclr 4*cr1+eq
ffc0b640: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b644: 38 60 00 00 li r3,0
ffc0b648: 4b ff fd e8 b ffc0b430 <_Heap_Walk+0x94>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
ffc0b64c: 80 01 00 18 lwz r0,24(r1)
ffc0b650: 3c a0 ff c2 lis r5,-62
ffc0b654: 7f 23 cb 78 mr r3,r25
ffc0b658: 38 80 00 01 li r4,1
ffc0b65c: 7c 09 03 a6 mtctr r0
ffc0b660: 38 a5 a8 78 addi r5,r5,-22408
ffc0b664: 4c c6 31 82 crclr 4*cr1+eq
ffc0b668: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b66c: 38 60 00 00 li r3,0
ffc0b670: 4b ff fd c0 b ffc0b430 <_Heap_Walk+0x94>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0b674: 80 df 00 08 lwz r6,8(r31)
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
ffc0b678: 81 1f 00 10 lwz r8,16(r31)
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 ) {
ffc0b67c: 7f 9f 30 00 cmpw cr7,r31,r6
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b680: 80 1f 00 20 lwz r0,32(r31)
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 ) {
ffc0b684: 41 9e 00 34 beq- cr7,ffc0b6b8 <_Heap_Walk+0x31c>
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;
ffc0b688: 7f 80 30 40 cmplw cr7,r0,r6
ffc0b68c: 40 9d 03 24 ble- cr7,ffc0b9b0 <_Heap_Walk+0x614> <== ALWAYS TAKEN
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
ffc0b690: 80 01 00 18 lwz r0,24(r1)
ffc0b694: 3c a0 ff c2 lis r5,-62
ffc0b698: 7f 23 cb 78 mr r3,r25
ffc0b69c: 38 80 00 01 li r4,1
ffc0b6a0: 7c 09 03 a6 mtctr r0
ffc0b6a4: 38 a5 a8 f0 addi r5,r5,-22288
ffc0b6a8: 4c c6 31 82 crclr 4*cr1+eq
ffc0b6ac: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b6b0: 38 60 00 00 li r3,0
ffc0b6b4: 4b ff fd 7c b ffc0b430 <_Heap_Walk+0x94>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b6b8: 3e 60 ff c2 lis r19,-62
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
ffc0b6bc: 3e 80 ff c2 lis r20,-62
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)(
ffc0b6c0: 3e 40 ff c2 lis r18,-62
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b6c4: 7f 5d d3 78 mr r29,r26
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b6c8: 3a 73 ab 0c addi r19,r19,-21748
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
ffc0b6cc: 3a 94 aa f4 addi r20,r20,-21772
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)(
ffc0b6d0: 3a 52 aa 50 addi r18,r18,-21936
ffc0b6d4: 3e 20 ff c2 lis r17,-62
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b6d8: 3e a0 ff c2 lis r21,-62
ffc0b6dc: 3d e0 ff c2 lis r15,-62
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)(
ffc0b6e0: 3e 00 ff c2 lis r16,-62
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0b6e4: 3d c0 ff c2 lis r14,-62
- 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;
ffc0b6e8: 56 dc 00 3c rlwinm r28,r22,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0b6ec: 7f dc ea 14 add r30,r28,r29
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;
ffc0b6f0: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0b6f4: 40 9d 00 34 ble- cr7,ffc0b728 <_Heap_Walk+0x38c> <== ALWAYS TAKEN
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)(
ffc0b6f8: 3c a0 ff c2 lis r5,-62
ffc0b6fc: 7f 23 cb 78 mr r3,r25
ffc0b700: 38 80 00 01 li r4,1
ffc0b704: 38 a5 a9 90 addi r5,r5,-22128
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
ffc0b708: 80 01 00 18 lwz r0,24(r1)
ffc0b70c: 7f a6 eb 78 mr r6,r29
ffc0b710: 7f c7 f3 78 mr r7,r30
ffc0b714: 7c 09 03 a6 mtctr r0
ffc0b718: 4c c6 31 82 crclr 4*cr1+eq
ffc0b71c: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0b720: 38 60 00 00 li r3,0
ffc0b724: 4b ff fd 0c b ffc0b430 <_Heap_Walk+0x94>
ffc0b728: 80 1f 00 24 lwz r0,36(r31)
ffc0b72c: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0b730: 41 bc ff c8 blt- cr7,ffc0b6f8 <_Heap_Walk+0x35c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b734: 7d 3c db 96 divwu r9,r28,r27
ffc0b738: 7d 29 d9 d6 mullw r9,r9,r27
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;
ffc0b73c: 7f a0 ba 78 xor r0,r29,r23
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc0b740: 7f 9c 48 00 cmpw cr7,r28,r9
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;
ffc0b744: 7c 00 00 34 cntlzw r0,r0
ffc0b748: 54 00 d9 7e rlwinm r0,r0,27,5,31
ffc0b74c: 68 00 00 01 xori r0,r0,1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc0b750: 41 9e 00 0c beq- cr7,ffc0b75c <_Heap_Walk+0x3c0>
ffc0b754: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b758: 40 9e 01 e0 bne- cr7,ffc0b938 <_Heap_Walk+0x59c>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
ffc0b75c: 7f 98 e0 40 cmplw cr7,r24,r28
ffc0b760: 40 9d 00 0c ble- cr7,ffc0b76c <_Heap_Walk+0x3d0>
ffc0b764: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b768: 40 9e 02 00 bne- cr7,ffc0b968 <_Heap_Walk+0x5cc> <== ALWAYS TAKEN
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
ffc0b76c: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0b770: 41 9c 00 0c blt- cr7,ffc0b77c <_Heap_Walk+0x3e0>
ffc0b774: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b778: 40 9e 02 24 bne- cr7,ffc0b99c <_Heap_Walk+0x600>
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;
ffc0b77c: 80 1e 00 04 lwz r0,4(r30)
ffc0b780: 56 d6 07 fe clrlwi r22,r22,31
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0b784: 70 07 00 01 andi. r7,r0,1
ffc0b788: 41 82 00 74 beq- ffc0b7fc <_Heap_Walk+0x460>
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
ffc0b78c: 2f 96 00 00 cmpwi cr7,r22,0
ffc0b790: 41 9e 00 40 beq- cr7,ffc0b7d0 <_Heap_Walk+0x434>
(*printer)(
ffc0b794: 80 01 00 18 lwz r0,24(r1)
ffc0b798: 7f 23 cb 78 mr r3,r25
ffc0b79c: 38 80 00 00 li r4,0
ffc0b7a0: 7e 85 a3 78 mr r5,r20
ffc0b7a4: 7c 09 03 a6 mtctr r0
ffc0b7a8: 7f a6 eb 78 mr r6,r29
ffc0b7ac: 7f 87 e3 78 mr r7,r28
ffc0b7b0: 4c c6 31 82 crclr 4*cr1+eq
ffc0b7b4: 4e 80 04 21 bctrl
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
ffc0b7b8: 7f 9a f0 00 cmpw cr7,r26,r30
ffc0b7bc: 41 9e 01 0c beq- cr7,ffc0b8c8 <_Heap_Walk+0x52c>
ffc0b7c0: 82 de 00 04 lwz r22,4(r30)
ffc0b7c4: 7f dd f3 78 mr r29,r30
ffc0b7c8: 80 1f 00 20 lwz r0,32(r31)
ffc0b7cc: 4b ff ff 1c b ffc0b6e8 <_Heap_Walk+0x34c>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b7d0: 80 01 00 18 lwz r0,24(r1)
ffc0b7d4: 7f a6 eb 78 mr r6,r29
ffc0b7d8: 7f 23 cb 78 mr r3,r25
ffc0b7dc: 81 1d 00 00 lwz r8,0(r29)
ffc0b7e0: 38 80 00 00 li r4,0
ffc0b7e4: 7c 09 03 a6 mtctr r0
ffc0b7e8: 7e 65 9b 78 mr r5,r19
ffc0b7ec: 7f 87 e3 78 mr r7,r28
ffc0b7f0: 4c c6 31 82 crclr 4*cr1+eq
ffc0b7f4: 4e 80 04 21 bctrl
ffc0b7f8: 4b ff ff c0 b ffc0b7b8 <_Heap_Walk+0x41c>
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 ?
ffc0b7fc: 81 1d 00 0c lwz r8,12(r29)
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)(
ffc0b800: 81 3f 00 08 lwz r9,8(r31)
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
ffc0b804: 80 1f 00 0c lwz r0,12(r31)
ffc0b808: 7f 89 40 00 cmpw cr7,r9,r8
ffc0b80c: 41 9e 00 f8 beq- cr7,ffc0b904 <_Heap_Walk+0x568>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0b810: 7f 9f 40 00 cmpw cr7,r31,r8
ffc0b814: 41 9e 01 00 beq- cr7,ffc0b914 <_Heap_Walk+0x578>
ffc0b818: 39 35 aa c0 addi r9,r21,-21824
block->next,
block->next == last_free_block ?
ffc0b81c: 81 5d 00 08 lwz r10,8(r29)
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)(
ffc0b820: 7f 80 50 00 cmpw cr7,r0,r10
ffc0b824: 41 9e 00 e8 beq- cr7,ffc0b90c <_Heap_Walk+0x570>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b828: 7f 9f 50 00 cmpw cr7,r31,r10
ffc0b82c: 41 9e 00 f0 beq- cr7,ffc0b91c <_Heap_Walk+0x580>
ffc0b830: 38 15 aa c0 addi r0,r21,-21824
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)(
ffc0b834: 90 01 00 08 stw r0,8(r1)
ffc0b838: 7f 23 cb 78 mr r3,r25
ffc0b83c: 38 80 00 00 li r4,0
ffc0b840: 80 01 00 18 lwz r0,24(r1)
ffc0b844: 7e 45 93 78 mr r5,r18
ffc0b848: 7f a6 eb 78 mr r6,r29
ffc0b84c: 7f 87 e3 78 mr r7,r28
ffc0b850: 7c 09 03 a6 mtctr r0
ffc0b854: 4c c6 31 82 crclr 4*cr1+eq
ffc0b858: 4e 80 04 21 bctrl
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
ffc0b85c: 81 1e 00 00 lwz r8,0(r30)
ffc0b860: 7f 9c 40 00 cmpw cr7,r28,r8
ffc0b864: 40 9e 00 6c bne- cr7,ffc0b8d0 <_Heap_Walk+0x534>
);
return false;
}
if ( !prev_used ) {
ffc0b868: 2f 96 00 00 cmpwi cr7,r22,0
ffc0b86c: 41 9e 00 b8 beq- cr7,ffc0b924 <_Heap_Walk+0x588>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0b870: 81 3f 00 08 lwz r9,8(r31)
)
{
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 ) {
ffc0b874: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0b878: 41 9e 00 24 beq- cr7,ffc0b89c <_Heap_Walk+0x500> <== NEVER TAKEN
if ( free_block == block ) {
ffc0b87c: 7f 9d 48 00 cmpw cr7,r29,r9
ffc0b880: 40 be 00 0c bne+ cr7,ffc0b88c <_Heap_Walk+0x4f0>
ffc0b884: 4b ff ff 34 b ffc0b7b8 <_Heap_Walk+0x41c>
ffc0b888: 41 ba ff 30 beq- cr6,ffc0b7b8 <_Heap_Walk+0x41c>
return true;
}
free_block = free_block->next;
ffc0b88c: 81 29 00 08 lwz r9,8(r9)
)
{
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 ) {
ffc0b890: 7f 9f 48 00 cmpw cr7,r31,r9
if ( free_block == block ) {
ffc0b894: 7f 1d 48 00 cmpw cr6,r29,r9
)
{
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 ) {
ffc0b898: 40 9e ff f0 bne+ cr7,ffc0b888 <_Heap_Walk+0x4ec>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0b89c: 3c a0 ff c2 lis r5,-62
ffc0b8a0: 7f 23 cb 78 mr r3,r25
ffc0b8a4: 38 80 00 01 li r4,1
ffc0b8a8: 38 a5 ab 34 addi r5,r5,-21708
ffc0b8ac: 80 01 00 18 lwz r0,24(r1)
ffc0b8b0: 7f a6 eb 78 mr r6,r29
ffc0b8b4: 7c 09 03 a6 mtctr r0
ffc0b8b8: 4c c6 31 82 crclr 4*cr1+eq
ffc0b8bc: 4e 80 04 21 bctrl
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
ffc0b8c0: 38 60 00 00 li r3,0
ffc0b8c4: 4b ff fb 6c b ffc0b430 <_Heap_Walk+0x94>
}
block = next_block;
} while ( block != first_block );
return true;
ffc0b8c8: 38 60 00 01 li r3,1
ffc0b8cc: 4b ff fb 64 b ffc0b430 <_Heap_Walk+0x94>
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
ffc0b8d0: 80 01 00 18 lwz r0,24(r1)
ffc0b8d4: 3c a0 ff c2 lis r5,-62
ffc0b8d8: 7f 23 cb 78 mr r3,r25
ffc0b8dc: 38 80 00 01 li r4,1
ffc0b8e0: 7c 09 03 a6 mtctr r0
ffc0b8e4: 38 a5 aa 88 addi r5,r5,-21880
ffc0b8e8: 7f a6 eb 78 mr r6,r29
ffc0b8ec: 7f 87 e3 78 mr r7,r28
ffc0b8f0: 7f c9 f3 78 mr r9,r30
ffc0b8f4: 4c c6 31 82 crclr 4*cr1+eq
ffc0b8f8: 4e 80 04 21 bctrl
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
ffc0b8fc: 38 60 00 00 li r3,0
ffc0b900: 4b ff fb 30 b ffc0b430 <_Heap_Walk+0x94>
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)(
ffc0b904: 39 30 a7 20 addi r9,r16,-22752
ffc0b908: 4b ff ff 14 b ffc0b81c <_Heap_Walk+0x480>
ffc0b90c: 38 11 a7 3c addi r0,r17,-22724
ffc0b910: 4b ff ff 24 b ffc0b834 <_Heap_Walk+0x498>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0b914: 39 2e a7 30 addi r9,r14,-22736
ffc0b918: 4b ff ff 04 b ffc0b81c <_Heap_Walk+0x480>
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b91c: 38 0f a7 4c addi r0,r15,-22708
ffc0b920: 4b ff ff 14 b ffc0b834 <_Heap_Walk+0x498>
return false;
}
if ( !prev_used ) {
(*printer)(
ffc0b924: 3c a0 ff c2 lis r5,-62
ffc0b928: 7f 23 cb 78 mr r3,r25
ffc0b92c: 38 80 00 01 li r4,1
ffc0b930: 38 a5 aa c4 addi r5,r5,-21820
ffc0b934: 4b ff ff 78 b ffc0b8ac <_Heap_Walk+0x510>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
ffc0b938: 80 01 00 18 lwz r0,24(r1)
ffc0b93c: 3c a0 ff c2 lis r5,-62
ffc0b940: 7f 23 cb 78 mr r3,r25
ffc0b944: 38 80 00 01 li r4,1
ffc0b948: 7c 09 03 a6 mtctr r0
ffc0b94c: 38 a5 a9 c0 addi r5,r5,-22080
ffc0b950: 7f a6 eb 78 mr r6,r29
ffc0b954: 7f 87 e3 78 mr r7,r28
ffc0b958: 4c c6 31 82 crclr 4*cr1+eq
ffc0b95c: 4e 80 04 21 bctrl
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
ffc0b960: 38 60 00 00 li r3,0
ffc0b964: 4b ff fa cc b ffc0b430 <_Heap_Walk+0x94>
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
ffc0b968: 80 01 00 18 lwz r0,24(r1)
ffc0b96c: 3c a0 ff c2 lis r5,-62
ffc0b970: 7f 23 cb 78 mr r3,r25
ffc0b974: 38 80 00 01 li r4,1
ffc0b978: 7c 09 03 a6 mtctr r0
ffc0b97c: 38 a5 a9 f0 addi r5,r5,-22032
ffc0b980: 7f a6 eb 78 mr r6,r29
ffc0b984: 7f 87 e3 78 mr r7,r28
ffc0b988: 7f 08 c3 78 mr r8,r24
ffc0b98c: 4c c6 31 82 crclr 4*cr1+eq
ffc0b990: 4e 80 04 21 bctrl
block,
block_size,
min_block_size
);
return false;
ffc0b994: 38 60 00 00 li r3,0
ffc0b998: 4b ff fa 98 b ffc0b430 <_Heap_Walk+0x94>
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
ffc0b99c: 3c a0 ff c2 lis r5,-62
ffc0b9a0: 7f 23 cb 78 mr r3,r25
ffc0b9a4: 38 80 00 01 li r4,1
ffc0b9a8: 38 a5 aa 1c addi r5,r5,-21988
ffc0b9ac: 4b ff fd 5c b ffc0b708 <_Heap_Walk+0x36c>
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;
ffc0b9b0: 81 5f 00 24 lwz r10,36(r31)
ffc0b9b4: 7f 86 50 40 cmplw cr7,r6,r10
ffc0b9b8: 41 bd fc d8 bgt- cr7,ffc0b690 <_Heap_Walk+0x2f4> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0b9bc: 39 26 00 08 addi r9,r6,8
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b9c0: 7d 69 43 96 divwu r11,r9,r8
ffc0b9c4: 7d 6b 41 d6 mullw r11,r11,r8
);
return false;
}
if (
ffc0b9c8: 7f 89 58 00 cmpw cr7,r9,r11
ffc0b9cc: 40 9e 00 d4 bne- cr7,ffc0baa0 <_Heap_Walk+0x704> <== NEVER TAKEN
- 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;
ffc0b9d0: 81 26 00 04 lwz r9,4(r6)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b9d4: 7f eb fb 78 mr r11,r31
ffc0b9d8: 7c c5 33 78 mr r5,r6
ffc0b9dc: 55 29 00 3c rlwinm r9,r9,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b9e0: 7d 26 4a 14 add r9,r6,r9
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;
ffc0b9e4: 81 29 00 04 lwz r9,4(r9)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b9e8: 71 27 00 01 andi. r7,r9,1
ffc0b9ec: 41 a2 00 58 beq+ ffc0ba44 <_Heap_Walk+0x6a8> <== ALWAYS TAKEN
ffc0b9f0: 48 00 00 88 b ffc0ba78 <_Heap_Walk+0x6dc> <== NOT EXECUTED
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc0b9f4: 80 c6 00 08 lwz r6,8(r6)
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 ) {
ffc0b9f8: 7f 9f 30 00 cmpw cr7,r31,r6
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;
ffc0b9fc: 7f 06 00 40 cmplw cr6,r6,r0
ffc0ba00: 7c 86 50 40 cmplw cr1,r6,r10
ffc0ba04: 41 be fc b4 beq- cr7,ffc0b6b8 <_Heap_Walk+0x31c>
ffc0ba08: 41 b8 fc 88 blt- cr6,ffc0b690 <_Heap_Walk+0x2f4>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0ba0c: 39 26 00 08 addi r9,r6,8
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;
ffc0ba10: 41 a5 fc 80 bgt- cr1,ffc0b690 <_Heap_Walk+0x2f4> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0ba14: 7c e9 43 96 divwu r7,r9,r8
ffc0ba18: 7c e7 41 d6 mullw r7,r7,r8
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0ba1c: 7c ab 2b 78 mr r11,r5
);
return false;
}
if (
ffc0ba20: 7f 89 38 00 cmpw cr7,r9,r7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0ba24: 7c c5 33 78 mr r5,r6
);
return false;
}
if (
ffc0ba28: 40 9e 00 78 bne- cr7,ffc0baa0 <_Heap_Walk+0x704>
- 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;
ffc0ba2c: 81 26 00 04 lwz r9,4(r6)
ffc0ba30: 55 29 00 3c rlwinm r9,r9,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc0ba34: 7d 26 4a 14 add r9,r6,r9
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;
ffc0ba38: 81 29 00 04 lwz r9,4(r9)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0ba3c: 71 27 00 01 andi. r7,r9,1
ffc0ba40: 40 82 00 38 bne- ffc0ba78 <_Heap_Walk+0x6dc>
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0ba44: 80 e6 00 0c lwz r7,12(r6)
ffc0ba48: 7f 87 58 00 cmpw cr7,r7,r11
ffc0ba4c: 41 9e ff a8 beq+ cr7,ffc0b9f4 <_Heap_Walk+0x658>
(*printer)(
ffc0ba50: 80 01 00 18 lwz r0,24(r1)
ffc0ba54: 3c a0 ff c2 lis r5,-62
ffc0ba58: 7f 23 cb 78 mr r3,r25
ffc0ba5c: 38 80 00 01 li r4,1
ffc0ba60: 7c 09 03 a6 mtctr r0
ffc0ba64: 38 a5 a9 5c addi r5,r5,-22180
ffc0ba68: 4c c6 31 82 crclr 4*cr1+eq
ffc0ba6c: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0ba70: 38 60 00 00 li r3,0
ffc0ba74: 4b ff f9 bc b ffc0b430 <_Heap_Walk+0x94>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
ffc0ba78: 80 01 00 18 lwz r0,24(r1)
ffc0ba7c: 3c a0 ff c2 lis r5,-62
ffc0ba80: 7f 23 cb 78 mr r3,r25
ffc0ba84: 38 80 00 01 li r4,1
ffc0ba88: 7c 09 03 a6 mtctr r0
ffc0ba8c: 38 a5 a9 40 addi r5,r5,-22208
ffc0ba90: 4c c6 31 82 crclr 4*cr1+eq
ffc0ba94: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0ba98: 38 60 00 00 li r3,0
ffc0ba9c: 4b ff f9 94 b ffc0b430 <_Heap_Walk+0x94>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
ffc0baa0: 80 01 00 18 lwz r0,24(r1)
ffc0baa4: 3c a0 ff c2 lis r5,-62
ffc0baa8: 7f 23 cb 78 mr r3,r25
ffc0baac: 38 80 00 01 li r4,1
ffc0bab0: 7c 09 03 a6 mtctr r0
ffc0bab4: 38 a5 a9 10 addi r5,r5,-22256
ffc0bab8: 4c c6 31 82 crclr 4*cr1+eq
ffc0babc: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0bac0: 38 60 00 00 li r3,0
ffc0bac4: 4b ff f9 6c b ffc0b430 <_Heap_Walk+0x94>
ffc0b29c <_Heap_Walk_print>:
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b29c: 94 21 ff 88 stwu r1,-120(r1)
ffc0b2a0: 7c 08 02 a6 mflr r0
ffc0b2a4: 93 e1 00 74 stw r31,116(r1)
ffc0b2a8: 90 01 00 7c stw r0,124(r1)
ffc0b2ac: 7c 60 1b 78 mr r0,r3
ffc0b2b0: 90 c1 00 1c stw r6,28(r1)
ffc0b2b4: 90 e1 00 20 stw r7,32(r1)
ffc0b2b8: 91 01 00 24 stw r8,36(r1)
ffc0b2bc: 91 21 00 28 stw r9,40(r1)
ffc0b2c0: 91 41 00 2c stw r10,44(r1)
ffc0b2c4: 40 86 00 24 bne- cr1,ffc0b2e8 <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN
ffc0b2c8: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED
ffc0b2cc: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED
ffc0b2d0: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED
ffc0b2d4: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED
ffc0b2d8: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED
ffc0b2dc: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED
ffc0b2e0: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED
ffc0b2e4: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list ap;
if ( error ) {
ffc0b2e8: 2f 84 00 00 cmpwi cr7,r4,0
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b2ec: 7c bf 2b 78 mr r31,r5
va_list ap;
if ( error ) {
ffc0b2f0: 40 9e 00 58 bne- cr7,ffc0b348 <_Heap_Walk_print+0xac>
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
ffc0b2f4: 3c 60 ff c2 lis r3,-62
ffc0b2f8: 7c 04 03 78 mr r4,r0
ffc0b2fc: 38 63 a7 14 addi r3,r3,-22764
ffc0b300: 4c c6 31 82 crclr 4*cr1+eq
ffc0b304: 4b ff b2 35 bl ffc06538 <printk>
}
va_start( ap, fmt );
ffc0b308: 38 00 00 03 li r0,3
ffc0b30c: 98 01 00 08 stb r0,8(r1)
ffc0b310: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b314: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b318: 98 01 00 09 stb r0,9(r1)
ffc0b31c: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b320: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b324: 90 01 00 0c stw r0,12(r1)
ffc0b328: 38 01 00 10 addi r0,r1,16
ffc0b32c: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b330: 4b ff d5 95 bl ffc088c4 <vprintk>
va_end( ap );
}
ffc0b334: 80 01 00 7c lwz r0,124(r1)
ffc0b338: 83 e1 00 74 lwz r31,116(r1)
ffc0b33c: 38 21 00 78 addi r1,r1,120
ffc0b340: 7c 08 03 a6 mtlr r0
ffc0b344: 4e 80 00 20 blr
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
va_list ap;
if ( error ) {
printk( "FAIL[%d]: ", source );
ffc0b348: 3c 60 ff c2 lis r3,-62
ffc0b34c: 7c 04 03 78 mr r4,r0
ffc0b350: 38 63 a7 08 addi r3,r3,-22776
ffc0b354: 4c c6 31 82 crclr 4*cr1+eq
ffc0b358: 4b ff b1 e1 bl ffc06538 <printk>
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b35c: 38 00 00 03 li r0,3
ffc0b360: 98 01 00 08 stb r0,8(r1)
ffc0b364: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b368: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b36c: 98 01 00 09 stb r0,9(r1)
ffc0b370: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b374: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b378: 90 01 00 0c stw r0,12(r1)
ffc0b37c: 38 01 00 10 addi r0,r1,16
ffc0b380: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b384: 4b ff d5 41 bl ffc088c4 <vprintk>
va_end( ap );
}
ffc0b388: 80 01 00 7c lwz r0,124(r1)
ffc0b38c: 83 e1 00 74 lwz r31,116(r1)
ffc0b390: 38 21 00 78 addi r1,r1,120
ffc0b394: 7c 08 03 a6 mtlr r0
ffc0b398: 4e 80 00 20 blr
ffc09e68 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09e68: 94 21 ff f0 stwu r1,-16(r1)
ffc09e6c: 7c 08 02 a6 mflr r0
ffc09e70: 93 c1 00 08 stw r30,8(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09e74: 3f c0 00 00 lis r30,0
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09e78: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09e7c: 80 1e 28 10 lwz r0,10256(r30)
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09e80: 93 e1 00 0c stw r31,12(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09e84: 2f 80 00 00 cmpwi cr7,r0,0
ffc09e88: 41 9e 00 2c beq- cr7,ffc09eb4 <_IO_Initialize_all_drivers+0x4c><== NEVER TAKEN
ffc09e8c: 3b e0 00 00 li r31,0
ffc09e90: 3b de 28 10 addi r30,r30,10256
(void) rtems_io_initialize( major, 0, NULL );
ffc09e94: 7f e3 fb 78 mr r3,r31
ffc09e98: 38 80 00 00 li r4,0
ffc09e9c: 38 a0 00 00 li r5,0
ffc09ea0: 48 00 62 ad bl ffc1014c <rtems_io_initialize>
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09ea4: 80 1e 00 00 lwz r0,0(r30)
ffc09ea8: 3b ff 00 01 addi r31,r31,1
ffc09eac: 7f 80 f8 40 cmplw cr7,r0,r31
ffc09eb0: 41 9d ff e4 bgt+ cr7,ffc09e94 <_IO_Initialize_all_drivers+0x2c>
(void) rtems_io_initialize( major, 0, NULL );
}
ffc09eb4: 80 01 00 14 lwz r0,20(r1)
ffc09eb8: 83 c1 00 08 lwz r30,8(r1)
ffc09ebc: 7c 08 03 a6 mtlr r0
ffc09ec0: 83 e1 00 0c lwz r31,12(r1)
ffc09ec4: 38 21 00 10 addi r1,r1,16
ffc09ec8: 4e 80 00 20 blr
ffc09d58 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09d58: 94 21 ff e0 stwu r1,-32(r1)
ffc09d5c: 7c 08 02 a6 mflr r0
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc09d60: 3d 20 00 00 lis r9,0
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09d64: 90 01 00 24 stw r0,36(r1)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc09d68: 39 29 20 04 addi r9,r9,8196
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09d6c: 93 a1 00 14 stw r29,20(r1)
ffc09d70: 93 c1 00 18 stw r30,24(r1)
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
number_of_drivers = Configuration.maximum_drivers;
ffc09d74: 83 a9 00 2c lwz r29,44(r9)
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
ffc09d78: 83 c9 00 30 lwz r30,48(r9)
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09d7c: 93 e1 00 1c stw r31,28(r1)
/*
* 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 )
ffc09d80: 7f 9e e8 40 cmplw cr7,r30,r29
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09d84: 93 61 00 0c stw r27,12(r1)
ffc09d88: 93 81 00 10 stw r28,16(r1)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc09d8c: 83 e9 00 34 lwz r31,52(r9)
/*
* 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 )
ffc09d90: 40 9c 00 a4 bge- cr7,ffc09e34 <_IO_Manager_initialization+0xdc>
* 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 )
ffc09d94: 1f 7d 00 18 mulli r27,r29,24
* 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(
ffc09d98: 7f 63 db 78 mr r3,r27
ffc09d9c: 48 00 3d 8d bl ffc0db28 <_Workspace_Allocate_or_fatal_error>
/*
* 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 *)
ffc09da0: 3f 80 00 00 lis r28,0
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
ffc09da4: 3d 20 00 00 lis r9,0
/*
* 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 *)
ffc09da8: 90 7c 28 14 stw r3,10260(r28)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
ffc09dac: 38 80 00 00 li r4,0
ffc09db0: 7f 65 db 78 mr r5,r27
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
ffc09db4: 93 a9 28 10 stw r29,10256(r9)
memset(
ffc09db8: 48 00 9b c5 bl ffc1397c <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc09dbc: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09dc0: 41 9e 00 50 beq- cr7,ffc09e10 <_IO_Manager_initialization+0xb8><== NEVER TAKEN
ffc09dc4: 7f c9 03 a6 mtctr r30
ffc09dc8: 81 1c 28 14 lwz r8,10260(r28)
ffc09dcc: 39 40 00 00 li r10,0
_IO_Driver_address_table[index] = driver_table[index];
ffc09dd0: 7f e9 fb 78 mr r9,r31
ffc09dd4: 7c a9 50 6e lwzux r5,r9,r10
ffc09dd8: 7d 68 52 14 add r11,r8,r10
ffc09ddc: 80 e9 00 08 lwz r7,8(r9)
ffc09de0: 80 09 00 0c lwz r0,12(r9)
ffc09de4: 80 c9 00 04 lwz r6,4(r9)
ffc09de8: 7c a8 51 2e stwx r5,r8,r10
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc09dec: 39 4a 00 18 addi r10,r10,24
_IO_Driver_address_table[index] = driver_table[index];
ffc09df0: 90 cb 00 04 stw r6,4(r11)
ffc09df4: 90 eb 00 08 stw r7,8(r11)
ffc09df8: 90 0b 00 0c stw r0,12(r11)
ffc09dfc: 80 e9 00 10 lwz r7,16(r9)
ffc09e00: 80 09 00 14 lwz r0,20(r9)
ffc09e04: 90 eb 00 10 stw r7,16(r11)
ffc09e08: 90 0b 00 14 stw r0,20(r11)
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc09e0c: 42 00 ff c4 bdnz+ ffc09dd0 <_IO_Manager_initialization+0x78>
_IO_Driver_address_table[index] = driver_table[index];
}
ffc09e10: 80 01 00 24 lwz r0,36(r1)
ffc09e14: 83 61 00 0c lwz r27,12(r1)
ffc09e18: 7c 08 03 a6 mtlr r0
ffc09e1c: 83 81 00 10 lwz r28,16(r1)
ffc09e20: 83 a1 00 14 lwz r29,20(r1)
ffc09e24: 83 c1 00 18 lwz r30,24(r1)
ffc09e28: 83 e1 00 1c lwz r31,28(r1)
ffc09e2c: 38 21 00 20 addi r1,r1,32
ffc09e30: 4e 80 00 20 blr
ffc09e34: 80 01 00 24 lwz r0,36(r1)
* 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;
ffc09e38: 3d 20 00 00 lis r9,0
ffc09e3c: 93 e9 28 14 stw r31,10260(r9)
_IO_Number_of_drivers = number_of_drivers;
ffc09e40: 3d 20 00 00 lis r9,0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
}
ffc09e44: 7c 08 03 a6 mtlr r0
* 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;
_IO_Number_of_drivers = number_of_drivers;
ffc09e48: 93 c9 28 10 stw r30,10256(r9)
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
}
ffc09e4c: 83 61 00 0c lwz r27,12(r1)
ffc09e50: 83 81 00 10 lwz r28,16(r1)
ffc09e54: 83 a1 00 14 lwz r29,20(r1)
ffc09e58: 83 c1 00 18 lwz r30,24(r1)
ffc09e5c: 83 e1 00 1c lwz r31,28(r1)
ffc09e60: 38 21 00 20 addi r1,r1,32
ffc09e64: 4e 80 00 20 blr
ffc0ad64 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0ad64: 94 21 ff f0 stwu r1,-16(r1)
ffc0ad68: 7c 08 02 a6 mflr r0
_Internal_errors_What_happened.the_source = the_source;
ffc0ad6c: 3d 60 00 00 lis r11,0
ffc0ad70: 39 2b 2c d0 addi r9,r11,11472
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0ad74: 90 01 00 14 stw r0,20(r1)
ffc0ad78: 93 e1 00 0c stw r31,12(r1)
ffc0ad7c: 7c bf 2b 78 mr r31,r5
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
ffc0ad80: 98 89 00 04 stb r4,4(r9)
_Internal_errors_What_happened.the_error = the_error;
ffc0ad84: 90 a9 00 08 stw r5,8(r9)
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
ffc0ad88: 90 6b 2c d0 stw r3,11472(r11)
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
ffc0ad8c: 48 00 26 75 bl ffc0d400 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
ffc0ad90: 38 00 00 05 li r0,5
ffc0ad94: 3d 20 00 00 lis r9,0
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
ffc0ad98: 7f e3 fb 78 mr r3,r31
ffc0ad9c: 90 09 28 04 stw r0,10244(r9)
ffc0ada0: 4b ff 91 79 bl ffc03f18 <_BSP_Fatal_error>
ffc0ada4: 48 00 00 00 b ffc0ada4 <_Internal_error_Occurred+0x40><== NOT EXECUTED
ffc0adbc <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0adbc: 94 21 ff f0 stwu r1,-16(r1)
ffc0adc0: 7c 08 02 a6 mflr r0
ffc0adc4: 90 01 00 14 stw r0,20(r1)
* 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 )
ffc0adc8: 80 03 00 18 lwz r0,24(r3)
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0adcc: 93 e1 00 0c stw r31,12(r1)
ffc0add0: 7c 7f 1b 78 mr r31,r3
* 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 )
ffc0add4: 2f 80 00 00 cmpwi cr7,r0,0
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0add8: 93 c1 00 08 stw r30,8(r1)
* 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;
ffc0addc: 38 60 00 00 li r3,0
* 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 )
ffc0ade0: 41 9e 00 58 beq- cr7,ffc0ae38 <_Objects_Allocate+0x7c> <== NEVER TAKEN
/*
* 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 );
ffc0ade4: 3b df 00 20 addi r30,r31,32
ffc0ade8: 7f c3 f3 78 mr r3,r30
ffc0adec: 4b ff f3 fd bl ffc0a1e8 <_Chain_Get>
if ( information->auto_extend ) {
ffc0adf0: 88 1f 00 12 lbz r0,18(r31)
ffc0adf4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0adf8: 41 9e 00 40 beq- cr7,ffc0ae38 <_Objects_Allocate+0x7c>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
ffc0adfc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ae00: 41 9e 00 50 beq- cr7,ffc0ae50 <_Objects_Allocate+0x94>
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0ae04: a1 63 00 0a lhz r11,10(r3)
ffc0ae08: a0 1f 00 0a lhz r0,10(r31)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
ffc0ae0c: a1 3f 00 14 lhz r9,20(r31)
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0ae10: 7c 00 58 50 subf r0,r0,r11
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
information->inactive--;
ffc0ae14: a1 7f 00 2c lhz r11,44(r31)
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
ffc0ae18: 7c 00 4b 96 divwu r0,r0,r9
information->inactive_per_block[ block ]--;
ffc0ae1c: 81 3f 00 30 lwz r9,48(r31)
ffc0ae20: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0ae24: 7d 49 00 2e lwzx r10,r9,r0
information->inactive--;
ffc0ae28: 39 6b ff ff addi r11,r11,-1
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc0ae2c: 39 4a ff ff addi r10,r10,-1
ffc0ae30: 7d 49 01 2e stwx r10,r9,r0
information->inactive--;
ffc0ae34: b1 7f 00 2c sth r11,44(r31)
);
}
#endif
return the_object;
}
ffc0ae38: 80 01 00 14 lwz r0,20(r1)
ffc0ae3c: 83 c1 00 08 lwz r30,8(r1)
ffc0ae40: 7c 08 03 a6 mtlr r0
ffc0ae44: 83 e1 00 0c lwz r31,12(r1)
ffc0ae48: 38 21 00 10 addi r1,r1,16
ffc0ae4c: 4e 80 00 20 blr
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
ffc0ae50: 7f e3 fb 78 mr r3,r31
ffc0ae54: 48 00 00 4d bl ffc0aea0 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc0ae58: 7f c3 f3 78 mr r3,r30
ffc0ae5c: 4b ff f3 8d bl ffc0a1e8 <_Chain_Get>
}
if ( the_object ) {
ffc0ae60: 2c 03 00 00 cmpwi r3,0
ffc0ae64: 41 82 ff d4 beq+ ffc0ae38 <_Objects_Allocate+0x7c>
ffc0ae68: 4b ff ff 9c b ffc0ae04 <_Objects_Allocate+0x48>
ffc0aea0 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0aea0: 94 21 ff c0 stwu r1,-64(r1)
ffc0aea4: 7c 08 02 a6 mflr r0
ffc0aea8: 90 01 00 44 stw r0,68(r1)
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0aeac: 81 23 00 34 lwz r9,52(r3)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0aeb0: 93 61 00 2c stw r27,44(r1)
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0aeb4: 2f 89 00 00 cmpwi cr7,r9,0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0aeb8: 93 81 00 30 stw r28,48(r1)
ffc0aebc: 93 e1 00 3c stw r31,60(r1)
ffc0aec0: 7c 7f 1b 78 mr r31,r3
ffc0aec4: 92 c1 00 18 stw r22,24(r1)
ffc0aec8: 92 e1 00 1c stw r23,28(r1)
ffc0aecc: 93 01 00 20 stw r24,32(r1)
ffc0aed0: 93 21 00 24 stw r25,36(r1)
ffc0aed4: 93 41 00 28 stw r26,40(r1)
ffc0aed8: 93 a1 00 34 stw r29,52(r1)
ffc0aedc: 93 c1 00 38 stw r30,56(r1)
/*
* 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 );
ffc0aee0: a3 83 00 0a lhz r28,10(r3)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0aee4: a3 63 00 10 lhz r27,16(r3)
ffc0aee8: 41 9e 02 80 beq- cr7,ffc0b168 <_Objects_Extend_information+0x2c8>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc0aeec: a1 63 00 14 lhz r11,20(r3)
ffc0aef0: 7e db 5b 96 divwu r22,r27,r11
for ( ; block < block_count; block++ ) {
ffc0aef4: 2f 96 00 00 cmpwi cr7,r22,0
ffc0aef8: 41 9e 02 88 beq- cr7,ffc0b180 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
if ( information->object_blocks[ block ] == NULL ) {
ffc0aefc: 80 09 00 00 lwz r0,0(r9)
ffc0af00: 7d 6a 5b 78 mr r10,r11
/*
* 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 );
ffc0af04: 7f 9e e3 78 mr r30,r28
index_base = minimum_index;
block = 0;
ffc0af08: 7e c9 03 a6 mtctr r22
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
ffc0af0c: 2f 80 00 00 cmpwi cr7,r0,0
* 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;
ffc0af10: 3b a0 00 00 li r29,0
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
ffc0af14: 40 be 00 14 bne+ cr7,ffc0af28 <_Objects_Extend_information+0x88><== ALWAYS TAKEN
ffc0af18: 48 00 02 7c b ffc0b194 <_Objects_Extend_information+0x2f4><== NOT EXECUTED
ffc0af1c: 84 09 00 04 lwzu r0,4(r9)
ffc0af20: 2f 80 00 00 cmpwi cr7,r0,0
ffc0af24: 41 9e 01 f4 beq- cr7,ffc0b118 <_Objects_Extend_information+0x278>
do_extend = false;
break;
} else
index_base += information->allocation_size;
ffc0af28: 7f de 5a 14 add r30,r30,r11
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0af2c: 3b bd 00 01 addi r29,r29,1
ffc0af30: 42 00 ff ec bdnz+ ffc0af1c <_Objects_Extend_information+0x7c>
/*
* 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;
ffc0af34: 3b 20 00 01 li r25,1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
ffc0af38: 7f 7b 52 14 add r27,r27,r10
/*
* 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 ) {
ffc0af3c: 2b 9b ff ff cmplwi cr7,r27,65535
ffc0af40: 41 9d 01 a0 bgt- cr7,ffc0b0e0 <_Objects_Extend_information+0x240>
/*
* 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;
if ( information->auto_extend ) {
ffc0af44: 88 1f 00 12 lbz r0,18(r31)
/*
* 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;
ffc0af48: 80 7f 00 18 lwz r3,24(r31)
if ( information->auto_extend ) {
ffc0af4c: 2f 80 00 00 cmpwi cr7,r0,0
/*
* 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;
ffc0af50: 7c 6a 19 d6 mullw r3,r10,r3
if ( information->auto_extend ) {
ffc0af54: 41 9e 01 cc beq- cr7,ffc0b120 <_Objects_Extend_information+0x280>
new_object_block = _Workspace_Allocate( block_size );
ffc0af58: 48 00 2b 71 bl ffc0dac8 <_Workspace_Allocate>
if ( !new_object_block )
ffc0af5c: 7c 7a 1b 79 mr. r26,r3
ffc0af60: 41 82 01 80 beq- ffc0b0e0 <_Objects_Extend_information+0x240>
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
ffc0af64: 2f 99 00 00 cmpwi cr7,r25,0
ffc0af68: 41 9e 00 f4 beq- cr7,ffc0b05c <_Objects_Extend_information+0x1bc>
*/
/*
* Up the block count and maximum
*/
block_count++;
ffc0af6c: 3a f6 00 01 addi r23,r22,1
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
ffc0af70: 1c 77 00 03 mulli r3,r23,3
((maximum + minimum_index) * sizeof(Objects_Control *));
ffc0af74: 7c 7b 1a 14 add r3,r27,r3
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
ffc0af78: 7c 63 e2 14 add r3,r3,r28
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
ffc0af7c: 54 63 10 3a rlwinm r3,r3,2,0,29
ffc0af80: 48 00 2b 49 bl ffc0dac8 <_Workspace_Allocate>
if ( !object_blocks ) {
ffc0af84: 7c 78 1b 79 mr. r24,r3
ffc0af88: 41 82 02 18 beq- ffc0b1a0 <_Objects_Extend_information+0x300>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0af8c: a0 1f 00 10 lhz r0,16(r31)
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
ffc0af90: 56 f7 10 3a rlwinm r23,r23,2,0,29
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc0af94: 7f 38 ba 14 add r25,r24,r23
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0af98: 7f 9c 00 40 cmplw cr7,r28,r0
ffc0af9c: 7e f9 ba 14 add r23,r25,r23
ffc0afa0: 41 9c 01 8c blt- cr7,ffc0b12c <_Objects_Extend_information+0x28c>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0afa4: 2f 9c 00 00 cmpwi cr7,r28,0
local_table[ index ] = NULL;
ffc0afa8: 7f 89 03 a6 mtctr r28
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0afac: 39 37 ff fc addi r9,r23,-4
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
ffc0afb0: 38 00 00 00 li r0,0
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0afb4: 41 9e 00 0c beq- cr7,ffc0afc0 <_Objects_Extend_information+0x120><== NEVER TAKEN
local_table[ index ] = NULL;
ffc0afb8: 94 09 00 04 stwu r0,4(r9)
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0afbc: 42 00 ff fc bdnz+ ffc0afb8 <_Objects_Extend_information+0x118>
ffc0afc0: 56 d6 10 3a rlwinm r22,r22,2,0,29
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0afc4: a1 7f 00 14 lhz r11,20(r31)
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0afc8: 38 00 00 00 li r0,0
ffc0afcc: 7c 18 b1 2e stwx r0,r24,r22
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0afd0: 7d 7e 5a 14 add r11,r30,r11
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0afd4: 7f 9e 58 40 cmplw cr7,r30,r11
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
ffc0afd8: 7c 19 b1 2e stwx r0,r25,r22
for ( index=index_base ;
ffc0afdc: 40 9c 00 30 bge- cr7,ffc0b00c <_Objects_Extend_information+0x16c><== NEVER TAKEN
ffc0afe0: 38 1e 00 01 addi r0,r30,1
ffc0afe4: 7f 80 58 40 cmplw cr7,r0,r11
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc0afe8: 57 c9 10 3a rlwinm r9,r30,2,0,29
ffc0afec: 39 29 ff fc addi r9,r9,-4
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0aff0: 7d 7e 58 50 subf r11,r30,r11
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0aff4: 7d 29 ba 14 add r9,r9,r23
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0aff8: 7d 69 03 a6 mtctr r11
ffc0affc: 38 00 00 00 li r0,0
ffc0b000: 41 9d 01 ac bgt- cr7,ffc0b1ac <_Objects_Extend_information+0x30c><== NEVER TAKEN
ffc0b004: 94 09 00 04 stwu r0,4(r9)
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0b008: 42 00 ff fc bdnz+ ffc0b004 <_Objects_Extend_information+0x164>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0b00c: 7c 00 00 a6 mfmsr r0
ffc0b010: 7d 30 42 a6 mfsprg r9,0
ffc0b014: 7c 09 48 78 andc r9,r0,r9
ffc0b018: 7d 20 01 24 mtmsr r9
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc0b01c: 81 7f 00 00 lwz r11,0(r31)
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
ffc0b020: 57 7b 04 3e clrlwi r27,r27,16
information->maximum_id = _Objects_Build_id(
ffc0b024: a1 3f 00 04 lhz r9,4(r31)
ffc0b028: 55 6b c0 0e rlwinm r11,r11,24,0,7
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
ffc0b02c: 80 7f 00 34 lwz r3,52(r31)
ffc0b030: 65 6b 00 01 oris r11,r11,1
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
ffc0b034: 93 3f 00 30 stw r25,48(r31)
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0b038: 55 29 d8 08 rlwinm r9,r9,27,0,4
ffc0b03c: 7d 69 4b 78 or r9,r11,r9
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
ffc0b040: 93 1f 00 34 stw r24,52(r31)
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc0b044: 7d 29 db 78 or r9,r9,r27
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
ffc0b048: 92 ff 00 1c stw r23,28(r31)
information->maximum = (Objects_Maximum) maximum;
ffc0b04c: b3 7f 00 10 sth r27,16(r31)
information->maximum_id = _Objects_Build_id(
ffc0b050: 91 3f 00 0c stw r9,12(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0b054: 7c 00 01 24 mtmsr r0
information->maximum
);
_ISR_Enable( level );
_Workspace_Free( old_tables );
ffc0b058: 48 00 2a a5 bl ffc0dafc <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0b05c: 81 3f 00 34 lwz r9,52(r31)
ffc0b060: 57 bd 10 3a rlwinm r29,r29,2,0,29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0b064: a0 bf 00 14 lhz r5,20(r31)
ffc0b068: 38 61 00 08 addi r3,r1,8
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0b06c: 7f 49 e9 2e stwx r26,r9,r29
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0b070: 3b 9f 00 20 addi r28,r31,32
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0b074: 81 3f 00 34 lwz r9,52(r31)
ffc0b078: 80 df 00 18 lwz r6,24(r31)
ffc0b07c: 7c 89 e8 2e lwzx r4,r9,r29
ffc0b080: 48 00 51 3d bl ffc101bc <_Chain_Initialize>
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
ffc0b084: 48 00 00 2c b ffc0b0b0 <_Objects_Extend_information+0x210>
ffc0b088: 81 7f 00 00 lwz r11,0(r31)
the_object->id = _Objects_Build_id(
ffc0b08c: a0 1f 00 04 lhz r0,4(r31)
ffc0b090: 55 6b c0 0e rlwinm r11,r11,24,0,7
ffc0b094: 65 6b 00 01 oris r11,r11,1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0b098: 54 00 d8 08 rlwinm r0,r0,27,0,4
ffc0b09c: 7d 60 03 78 or r0,r11,r0
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc0b0a0: 7c 00 f3 78 or r0,r0,r30
ffc0b0a4: 90 09 00 08 stw r0,8(r9)
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
ffc0b0a8: 3b de 00 01 addi r30,r30,1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0b0ac: 4b ff f0 e5 bl ffc0a190 <_Chain_Append>
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
ffc0b0b0: 38 61 00 08 addi r3,r1,8
ffc0b0b4: 4b ff f1 35 bl ffc0a1e8 <_Chain_Get>
ffc0b0b8: 7c 69 1b 79 mr. r9,r3
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0b0bc: 7f 83 e3 78 mr r3,r28
ffc0b0c0: 7d 24 4b 78 mr r4,r9
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
ffc0b0c4: 40 82 ff c4 bne+ ffc0b088 <_Objects_Extend_information+0x1e8>
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0b0c8: a1 3f 00 2c lhz r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0b0cc: a0 1f 00 14 lhz r0,20(r31)
ffc0b0d0: 81 7f 00 30 lwz r11,48(r31)
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0b0d4: 7d 20 4a 14 add r9,r0,r9
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0b0d8: 7c 0b e9 2e stwx r0,r11,r29
information->inactive =
ffc0b0dc: b1 3f 00 2c sth r9,44(r31)
(Objects_Maximum)(information->inactive + information->allocation_size);
}
ffc0b0e0: 80 01 00 44 lwz r0,68(r1)
ffc0b0e4: 82 c1 00 18 lwz r22,24(r1)
ffc0b0e8: 7c 08 03 a6 mtlr r0
ffc0b0ec: 82 e1 00 1c lwz r23,28(r1)
ffc0b0f0: 83 01 00 20 lwz r24,32(r1)
ffc0b0f4: 83 21 00 24 lwz r25,36(r1)
ffc0b0f8: 83 41 00 28 lwz r26,40(r1)
ffc0b0fc: 83 61 00 2c lwz r27,44(r1)
ffc0b100: 83 81 00 30 lwz r28,48(r1)
ffc0b104: 83 a1 00 34 lwz r29,52(r1)
ffc0b108: 83 c1 00 38 lwz r30,56(r1)
ffc0b10c: 83 e1 00 3c lwz r31,60(r1)
ffc0b110: 38 21 00 40 addi r1,r1,64
ffc0b114: 4e 80 00 20 blr
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
ffc0b118: 3b 20 00 00 li r25,0
ffc0b11c: 4b ff fe 1c b ffc0af38 <_Objects_Extend_information+0x98>
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 );
ffc0b120: 48 00 2a 09 bl ffc0db28 <_Workspace_Allocate_or_fatal_error>
ffc0b124: 7c 7a 1b 78 mr r26,r3
ffc0b128: 4b ff fe 3c b ffc0af64 <_Objects_Extend_information+0xc4>
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
ffc0b12c: 56 d6 10 3a rlwinm r22,r22,2,0,29
/*
* 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,
ffc0b130: 80 9f 00 34 lwz r4,52(r31)
ffc0b134: 7e c5 b3 78 mr r5,r22
ffc0b138: 48 00 87 61 bl ffc13898 <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
ffc0b13c: 80 9f 00 30 lwz r4,48(r31)
ffc0b140: 7e c5 b3 78 mr r5,r22
ffc0b144: 7f 23 cb 78 mr r3,r25
ffc0b148: 48 00 87 51 bl ffc13898 <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0b14c: a0 bf 00 10 lhz r5,16(r31)
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0b150: 80 9f 00 1c lwz r4,28(r31)
ffc0b154: 7e e3 bb 78 mr r3,r23
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0b158: 7c bc 2a 14 add r5,r28,r5
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0b15c: 54 a5 10 3a rlwinm r5,r5,2,0,29
ffc0b160: 48 00 87 39 bl ffc13898 <memcpy>
ffc0b164: 4b ff fe 60 b ffc0afc4 <_Objects_Extend_information+0x124>
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0b168: a1 43 00 14 lhz r10,20(r3)
/*
* 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 );
ffc0b16c: 7f 9e e3 78 mr r30,r28
/*
* 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;
ffc0b170: 3b 20 00 01 li r25,1
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
ffc0b174: 3b a0 00 00 li r29,0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
ffc0b178: 3a c0 00 00 li r22,0
ffc0b17c: 4b ff fd bc b ffc0af38 <_Objects_Extend_information+0x98>
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0b180: 7d 6a 5b 78 mr r10,r11 <== 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;
minimum_index = _Objects_Get_index( information->minimum_id );
ffc0b184: 7f 9e e3 78 mr r30,r28 <== 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;
ffc0b188: 3b 20 00 01 li r25,1 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
ffc0b18c: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc0b190: 4b ff fd a8 b ffc0af38 <_Objects_Extend_information+0x98><== NOT EXECUTED
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
ffc0b194: 3b 20 00 00 li r25,0 <== 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;
ffc0b198: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc0b19c: 4b ff fd 9c b ffc0af38 <_Objects_Extend_information+0x98><== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
ffc0b1a0: 7f 43 d3 78 mr r3,r26
ffc0b1a4: 48 00 29 59 bl ffc0dafc <_Workspace_Free>
return;
ffc0b1a8: 4b ff ff 38 b ffc0b0e0 <_Objects_Extend_information+0x240>
ffc0b1ac: 39 60 00 01 li r11,1 <== NOT EXECUTED
ffc0b1b0: 7d 69 03 a6 mtctr r11 <== NOT EXECUTED
ffc0b1b4: 4b ff fe 50 b ffc0b004 <_Objects_Extend_information+0x164><== NOT EXECUTED
ffc0b2a4 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0b2a4: 94 21 ff e8 stwu r1,-24(r1)
ffc0b2a8: 7c 08 02 a6 mflr r0
ffc0b2ac: 93 c1 00 10 stw r30,16(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0b2b0: 7c 9e 23 79 mr. r30,r4
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0b2b4: 93 a1 00 0c stw r29,12(r1)
ffc0b2b8: 7c 7d 1b 78 mr r29,r3
ffc0b2bc: 93 e1 00 14 stw r31,20(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
ffc0b2c0: 3b e0 00 00 li r31,0
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0b2c4: 90 01 00 1c stw r0,28(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0b2c8: 41 82 00 4c beq- ffc0b314 <_Objects_Get_information+0x70>
/*
* 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 );
ffc0b2cc: 48 00 55 11 bl ffc107dc <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
ffc0b2d0: 2c 03 00 00 cmpwi r3,0
ffc0b2d4: 41 82 00 40 beq- ffc0b314 <_Objects_Get_information+0x70>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
ffc0b2d8: 7f 83 f0 40 cmplw cr7,r3,r30
ffc0b2dc: 41 9c 00 38 blt- cr7,ffc0b314 <_Objects_Get_information+0x70>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
ffc0b2e0: 3d 20 00 00 lis r9,0
ffc0b2e4: 57 bd 10 3a rlwinm r29,r29,2,0,29
ffc0b2e8: 39 29 2b e0 addi r9,r9,11232
ffc0b2ec: 7d 29 e8 2e lwzx r9,r9,r29
ffc0b2f0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0b2f4: 41 9e 00 20 beq- cr7,ffc0b314 <_Objects_Get_information+0x70><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
ffc0b2f8: 57 de 10 3a rlwinm r30,r30,2,0,29
ffc0b2fc: 7f e9 f0 2e lwzx r31,r9,r30
if ( !info )
ffc0b300: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0b304: 41 9e 00 10 beq- cr7,ffc0b314 <_Objects_Get_information+0x70><== NEVER TAKEN
* 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 )
ffc0b308: a0 1f 00 10 lhz r0,16(r31)
ffc0b30c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b310: 41 9e 00 24 beq- cr7,ffc0b334 <_Objects_Get_information+0x90>
return NULL;
#endif
return info;
}
ffc0b314: 80 01 00 1c lwz r0,28(r1)
ffc0b318: 7f e3 fb 78 mr r3,r31
ffc0b31c: 83 a1 00 0c lwz r29,12(r1)
ffc0b320: 7c 08 03 a6 mtlr r0
ffc0b324: 83 c1 00 10 lwz r30,16(r1)
ffc0b328: 83 e1 00 14 lwz r31,20(r1)
ffc0b32c: 38 21 00 18 addi r1,r1,24
ffc0b330: 4e 80 00 20 blr
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
return NULL;
ffc0b334: 3b e0 00 00 li r31,0
ffc0b338: 4b ff ff dc b ffc0b314 <_Objects_Get_information+0x70>
ffc0cf70 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0cf70: 94 21 ff d8 stwu r1,-40(r1)
ffc0cf74: 7c 08 02 a6 mflr r0
ffc0cf78: 93 c1 00 20 stw r30,32(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0cf7c: 7c 9e 23 79 mr. r30,r4
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0cf80: 93 e1 00 24 stw r31,36(r1)
ffc0cf84: 7c bf 2b 78 mr r31,r5
ffc0cf88: 90 01 00 2c stw r0,44(r1)
ffc0cf8c: 93 a1 00 1c stw r29,28(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0cf90: 41 82 00 f8 beq- ffc0d088 <_Objects_Get_name_as_string+0x118>
return NULL;
if ( name == NULL )
ffc0cf94: 2f 85 00 00 cmpwi cr7,r5,0
ffc0cf98: 41 9e 00 c0 beq- cr7,ffc0d058 <_Objects_Get_name_as_string+0xe8>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0cf9c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cfa0: 7c 7d 1b 78 mr r29,r3
ffc0cfa4: 41 9e 00 d4 beq- cr7,ffc0d078 <_Objects_Get_name_as_string+0x108>
information = _Objects_Get_information_id( tmpId );
ffc0cfa8: 7f a3 eb 78 mr r3,r29
ffc0cfac: 4b ff fe 91 bl ffc0ce3c <_Objects_Get_information_id>
if ( !information )
ffc0cfb0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cfb4: 41 9e 00 d4 beq- cr7,ffc0d088 <_Objects_Get_name_as_string+0x118>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
ffc0cfb8: 7f a4 eb 78 mr r4,r29
ffc0cfbc: 38 a1 00 08 addi r5,r1,8
ffc0cfc0: 48 00 00 ed bl ffc0d0ac <_Objects_Get>
switch ( location ) {
ffc0cfc4: 80 01 00 08 lwz r0,8(r1)
ffc0cfc8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cfcc: 40 9e 00 bc bne- cr7,ffc0d088 <_Objects_Get_name_as_string+0x118>
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0cfd0: 34 fe ff ff addic. r7,r30,-1
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
ffc0cfd4: 81 63 00 0c lwz r11,12(r3)
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';
ffc0cfd8: 98 01 00 10 stb r0,16(r1)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0cfdc: 7f e9 fb 78 mr r9,r31
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
ffc0cfe0: 55 60 46 3e rlwinm r0,r11,8,24,31
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc0cfe4: 55 68 84 3e rlwinm r8,r11,16,16,31
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
ffc0cfe8: 98 01 00 0c stb r0,12(r1)
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0cfec: 55 6a c2 3e rlwinm r10,r11,24,8,31
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0cff0: 7c e9 03 a6 mtctr r7
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc0cff4: 99 01 00 0d stb r8,13(r1)
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0cff8: 99 41 00 0e stb r10,14(r1)
lname[ 3 ] = (u32_name >> 0) & 0xff;
ffc0cffc: 99 61 00 0f stb r11,15(r1)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0d000: 41 82 00 4c beq- ffc0d04c <_Objects_Get_name_as_string+0xdc><== NEVER TAKEN
ffc0d004: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d008: 41 9e 00 44 beq- cr7,ffc0d04c <_Objects_Get_name_as_string+0xdc>
ffc0d00c: 3d 00 00 00 lis r8,0
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';
s = lname;
ffc0d010: 39 41 00 0c addi r10,r1,12
ffc0d014: 39 08 27 ac addi r8,r8,10156
ffc0d018: 48 00 00 10 b ffc0d028 <_Objects_Get_name_as_string+0xb8>
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0d01c: 8c 0a 00 01 lbzu r0,1(r10)
ffc0d020: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d024: 41 9e 00 28 beq- cr7,ffc0d04c <_Objects_Get_name_as_string+0xdc>
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc0d028: 81 68 00 00 lwz r11,0(r8)
ffc0d02c: 7d 6b 02 14 add r11,r11,r0
ffc0d030: 89 6b 00 01 lbz r11,1(r11)
ffc0d034: 71 67 00 97 andi. r7,r11,151
ffc0d038: 40 82 00 08 bne- ffc0d040 <_Objects_Get_name_as_string+0xd0>
ffc0d03c: 38 00 00 2a li r0,42
ffc0d040: 98 09 00 00 stb r0,0(r9)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0d044: 39 29 00 01 addi r9,r9,1
ffc0d048: 42 00 ff d4 bdnz+ ffc0d01c <_Objects_Get_name_as_string+0xac>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
ffc0d04c: 38 00 00 00 li r0,0
ffc0d050: 98 09 00 00 stb r0,0(r9)
_Thread_Enable_dispatch();
ffc0d054: 48 00 10 b5 bl ffc0e108 <_Thread_Enable_dispatch>
return name;
}
return NULL; /* unreachable path */
}
ffc0d058: 80 01 00 2c lwz r0,44(r1)
ffc0d05c: 7f e3 fb 78 mr r3,r31
ffc0d060: 83 a1 00 1c lwz r29,28(r1)
ffc0d064: 7c 08 03 a6 mtlr r0
ffc0d068: 83 c1 00 20 lwz r30,32(r1)
ffc0d06c: 83 e1 00 24 lwz r31,36(r1)
ffc0d070: 38 21 00 28 addi r1,r1,40
ffc0d074: 4e 80 00 20 blr
return NULL;
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0d078: 3d 20 00 00 lis r9,0
ffc0d07c: 81 29 32 24 lwz r9,12836(r9)
ffc0d080: 83 a9 00 08 lwz r29,8(r9)
ffc0d084: 4b ff ff 24 b ffc0cfa8 <_Objects_Get_name_as_string+0x38>
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
ffc0d088: 80 01 00 2c lwz r0,44(r1)
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
ffc0d08c: 3b e0 00 00 li r31,0
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
ffc0d090: 7f e3 fb 78 mr r3,r31
ffc0d094: 83 a1 00 1c lwz r29,28(r1)
ffc0d098: 7c 08 03 a6 mtlr r0
ffc0d09c: 83 c1 00 20 lwz r30,32(r1)
ffc0d0a0: 83 e1 00 24 lwz r31,36(r1)
ffc0d0a4: 38 21 00 28 addi r1,r1,40
ffc0d0a8: 4e 80 00 20 blr
ffc0aeec <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
ffc0aeec: 94 21 ff e8 stwu r1,-24(r1)
ffc0aef0: 7c 08 02 a6 mflr r0
ffc0aef4: 93 c1 00 10 stw r30,16(r1)
Objects_Control *object;
Objects_Id next_id;
if ( !information )
ffc0aef8: 7c 7e 1b 79 mr. r30,r3
return NULL;
ffc0aefc: 38 60 00 00 li r3,0
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
ffc0af00: 93 81 00 08 stw r28,8(r1)
ffc0af04: 7c dc 33 78 mr r28,r6
ffc0af08: 93 e1 00 14 stw r31,20(r1)
ffc0af0c: 7c bf 2b 78 mr r31,r5
ffc0af10: 90 01 00 1c stw r0,28(r1)
ffc0af14: 93 a1 00 0c stw r29,12(r1)
Objects_Control *object;
Objects_Id next_id;
if ( !information )
ffc0af18: 41 82 00 58 beq- ffc0af70 <_Objects_Get_next+0x84>
return NULL;
if ( !location_p )
ffc0af1c: 2f 85 00 00 cmpwi cr7,r5,0
ffc0af20: 41 9e 00 50 beq- cr7,ffc0af70 <_Objects_Get_next+0x84>
return NULL;
if ( !next_id_p )
ffc0af24: 2f 86 00 00 cmpwi cr7,r6,0
ffc0af28: 41 9e 00 48 beq- cr7,ffc0af70 <_Objects_Get_next+0x84>
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
ffc0af2c: 54 80 04 3e clrlwi r0,r4,16
ffc0af30: 2f 80 00 00 cmpwi cr7,r0,0
next_id = information->minimum_id;
else
next_id = id;
ffc0af34: 7c 9d 23 78 mr r29,r4
return NULL;
if ( !next_id_p )
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
ffc0af38: 41 9e 00 58 beq- cr7,ffc0af90 <_Objects_Get_next+0xa4>
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0af3c: a1 3e 00 10 lhz r9,16(r30)
ffc0af40: 57 a0 04 3e clrlwi r0,r29,16
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0af44: 7f a4 eb 78 mr r4,r29
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0af48: 7f 89 00 40 cmplw cr7,r9,r0
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0af4c: 7f c3 f3 78 mr r3,r30
ffc0af50: 7f e5 fb 78 mr r5,r31
next_id++;
ffc0af54: 3b bd 00 01 addi r29,r29,1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0af58: 41 9c 00 5c blt- cr7,ffc0afb4 <_Objects_Get_next+0xc8>
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0af5c: 48 00 00 8d bl ffc0afe8 <_Objects_Get>
next_id++;
} while (*location_p != OBJECTS_LOCAL);
ffc0af60: 80 1f 00 00 lwz r0,0(r31)
ffc0af64: 2f 80 00 00 cmpwi cr7,r0,0
ffc0af68: 40 9e ff d4 bne+ cr7,ffc0af3c <_Objects_Get_next+0x50>
*next_id_p = next_id;
ffc0af6c: 93 bc 00 00 stw r29,0(r28)
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
ffc0af70: 80 01 00 1c lwz r0,28(r1)
ffc0af74: 83 81 00 08 lwz r28,8(r1)
ffc0af78: 7c 08 03 a6 mtlr r0
ffc0af7c: 83 a1 00 0c lwz r29,12(r1)
ffc0af80: 83 c1 00 10 lwz r30,16(r1)
ffc0af84: 83 e1 00 14 lwz r31,20(r1)
ffc0af88: 38 21 00 18 addi r1,r1,24
ffc0af8c: 4e 80 00 20 blr
if ( !next_id_p )
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
next_id = information->minimum_id;
ffc0af90: 83 be 00 08 lwz r29,8(r30)
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0af94: 7f c3 f3 78 mr r3,r30
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0af98: a1 3e 00 10 lhz r9,16(r30)
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0af9c: 7f e5 fb 78 mr r5,r31
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0afa0: 57 a0 04 3e clrlwi r0,r29,16
ffc0afa4: 7f 89 00 40 cmplw cr7,r9,r0
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0afa8: 7f a4 eb 78 mr r4,r29
next_id++;
ffc0afac: 3b bd 00 01 addi r29,r29,1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0afb0: 40 9c ff ac bge+ cr7,ffc0af5c <_Objects_Get_next+0x70> <== ALWAYS TAKEN
{
*location_p = OBJECTS_ERROR;
ffc0afb4: 38 00 00 01 li r0,1
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
ffc0afb8: 83 a1 00 0c lwz r29,12(r1)
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
{
*location_p = OBJECTS_ERROR;
ffc0afbc: 90 1f 00 00 stw r0,0(r31)
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
ffc0afc0: 38 00 ff ff li r0,-1
return 0;
ffc0afc4: 38 60 00 00 li r3,0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
ffc0afc8: 90 1c 00 00 stw r0,0(r28)
return 0;
}
ffc0afcc: 80 01 00 1c lwz r0,28(r1)
ffc0afd0: 83 81 00 08 lwz r28,8(r1)
ffc0afd4: 7c 08 03 a6 mtlr r0
ffc0afd8: 83 c1 00 10 lwz r30,16(r1)
ffc0afdc: 83 e1 00 14 lwz r31,20(r1)
ffc0afe0: 38 21 00 18 addi r1,r1,24
ffc0afe4: 4e 80 00 20 blr
ffc0bed0 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0bed0: 94 21 ff e0 stwu r1,-32(r1)
ffc0bed4: 7c 08 02 a6 mflr r0
ffc0bed8: 90 01 00 24 stw r0,36(r1)
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0bedc: 7c 60 1b 79 mr. r0,r3
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0bee0: 93 c1 00 18 stw r30,24(r1)
ffc0bee4: 7c 9e 23 78 mr r30,r4
ffc0bee8: 93 e1 00 1c stw r31,28(r1)
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0beec: 40 82 00 10 bne- ffc0befc <_Objects_Id_to_name+0x2c>
ffc0bef0: 3d 20 00 00 lis r9,0
ffc0bef4: 81 29 2e 24 lwz r9,11812(r9)
ffc0bef8: 80 09 00 08 lwz r0,8(r9)
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
ffc0befc: 54 09 47 7e rlwinm r9,r0,8,29,31
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
ffc0bf00: 39 69 ff ff addi r11,r9,-1
ffc0bf04: 2b 8b 00 02 cmplwi cr7,r11,2
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
ffc0bf08: 3b e0 00 03 li r31,3
ffc0bf0c: 41 9d 00 50 bgt- cr7,ffc0bf5c <_Objects_Id_to_name+0x8c>
if ( !_Objects_Information_table[ the_api ] )
ffc0bf10: 3d 60 00 00 lis r11,0
ffc0bf14: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc0bf18: 39 6b 2c 40 addi r11,r11,11328
ffc0bf1c: 7d 2b 48 2e lwzx r9,r11,r9
ffc0bf20: 2f 89 00 00 cmpwi cr7,r9,0
ffc0bf24: 41 9e 00 38 beq- cr7,ffc0bf5c <_Objects_Id_to_name+0x8c>
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
ffc0bf28: 54 0b 3e 7a rlwinm r11,r0,7,25,29
ffc0bf2c: 7c 69 58 2e lwzx r3,r9,r11
if ( !information )
ffc0bf30: 2f 83 00 00 cmpwi cr7,r3,0
ffc0bf34: 41 9e 00 28 beq- cr7,ffc0bf5c <_Objects_Id_to_name+0x8c><== NEVER TAKEN
#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 );
ffc0bf38: 7c 04 03 78 mr r4,r0
ffc0bf3c: 38 a1 00 08 addi r5,r1,8
ffc0bf40: 4b ff fe f1 bl ffc0be30 <_Objects_Get>
if ( !the_object )
ffc0bf44: 2c 03 00 00 cmpwi r3,0
ffc0bf48: 41 82 00 14 beq- ffc0bf5c <_Objects_Id_to_name+0x8c>
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0bf4c: 80 03 00 0c lwz r0,12(r3)
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
ffc0bf50: 3b e0 00 00 li r31,0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0bf54: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0bf58: 48 00 0f dd bl ffc0cf34 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
ffc0bf5c: 80 01 00 24 lwz r0,36(r1)
ffc0bf60: 7f e3 fb 78 mr r3,r31
ffc0bf64: 83 c1 00 18 lwz r30,24(r1)
ffc0bf68: 7c 08 03 a6 mtlr r0
ffc0bf6c: 83 e1 00 1c lwz r31,28(r1)
ffc0bf70: 38 21 00 20 addi r1,r1,32
ffc0bf74: 4e 80 00 20 blr
ffc0b5bc <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b5bc: 94 21 ff e8 stwu r1,-24(r1)
ffc0b5c0: 7c 08 02 a6 mflr r0
ffc0b5c4: 90 01 00 1c stw r0,28(r1)
ffc0b5c8: 93 e1 00 14 stw r31,20(r1)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
ffc0b5cc: a1 43 00 10 lhz r10,16(r3)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
ffc0b5d0: a3 e3 00 0a lhz r31,10(r3)
block_count = (information->maximum - index_base) /
ffc0b5d4: a0 03 00 14 lhz r0,20(r3)
ffc0b5d8: 7d 5f 50 50 subf r10,r31,r10
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b5dc: 93 81 00 08 stw r28,8(r1)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
ffc0b5e0: 7d 4a 03 96 divwu r10,r10,r0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b5e4: 93 a1 00 0c stw r29,12(r1)
ffc0b5e8: 93 c1 00 10 stw r30,16(r1)
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0b5ec: 2f 8a 00 00 cmpwi cr7,r10,0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b5f0: 7c 7c 1b 78 mr r28,r3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0b5f4: 41 9e 00 3c beq- cr7,ffc0b630 <_Objects_Shrink_information+0x74><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
ffc0b5f8: 81 63 00 30 lwz r11,48(r3)
ffc0b5fc: 81 2b 00 00 lwz r9,0(r11)
ffc0b600: 7f 80 48 00 cmpw cr7,r0,r9
ffc0b604: 41 9e 00 4c beq- cr7,ffc0b650 <_Objects_Shrink_information+0x94><== NEVER TAKEN
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0b608: 39 20 00 00 li r9,0
ffc0b60c: 7d 49 03 a6 mtctr r10
ffc0b610: 48 00 00 18 b ffc0b628 <_Objects_Shrink_information+0x6c>
if ( information->inactive_per_block[ block ] ==
ffc0b614: 85 4b 00 04 lwzu r10,4(r11)
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
ffc0b618: 7f ff 02 14 add r31,r31,r0
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
ffc0b61c: 55 3d 10 3a rlwinm r29,r9,2,0,29
ffc0b620: 7f 80 50 00 cmpw cr7,r0,r10
ffc0b624: 41 9e 00 30 beq- cr7,ffc0b654 <_Objects_Shrink_information+0x98>
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0b628: 39 29 00 01 addi r9,r9,1
ffc0b62c: 42 00 ff e8 bdnz+ ffc0b614 <_Objects_Shrink_information+0x58>
return;
}
index_base += information->allocation_size;
}
}
ffc0b630: 80 01 00 1c lwz r0,28(r1)
ffc0b634: 83 81 00 08 lwz r28,8(r1)
ffc0b638: 7c 08 03 a6 mtlr r0
ffc0b63c: 83 a1 00 0c lwz r29,12(r1)
ffc0b640: 83 c1 00 10 lwz r30,16(r1)
ffc0b644: 83 e1 00 14 lwz r31,20(r1)
ffc0b648: 38 21 00 18 addi r1,r1,24
ffc0b64c: 4e 80 00 20 blr
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
ffc0b650: 3b a0 00 00 li r29,0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0b654: 80 7c 00 20 lwz r3,32(r28)
ffc0b658: 48 00 00 10 b ffc0b668 <_Objects_Shrink_information+0xac>
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0b65c: 2f 9e 00 00 cmpwi cr7,r30,0
index = _Objects_Get_index( the_object->id );
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
ffc0b660: 7f c3 f3 78 mr r3,r30
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0b664: 41 9e 00 34 beq- cr7,ffc0b698 <_Objects_Shrink_information+0xdc>
* 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 );
ffc0b668: a0 03 00 0a lhz r0,10(r3)
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
ffc0b66c: 83 c3 00 00 lwz r30,0(r3)
if ((index >= index_base) &&
ffc0b670: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0b674: 41 bc ff e8 blt- cr7,ffc0b65c <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
ffc0b678: a1 3c 00 14 lhz r9,20(r28)
ffc0b67c: 7d 3f 4a 14 add r9,r31,r9
/*
* 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) &&
ffc0b680: 7f 80 48 40 cmplw cr7,r0,r9
ffc0b684: 40 9c ff d8 bge+ cr7,ffc0b65c <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
ffc0b688: 4b ff eb 39 bl ffc0a1c0 <_Chain_Extract>
}
}
while ( the_object );
ffc0b68c: 2f 9e 00 00 cmpwi cr7,r30,0
index = _Objects_Get_index( the_object->id );
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
ffc0b690: 7f c3 f3 78 mr r3,r30
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0b694: 40 9e ff d4 bne+ cr7,ffc0b668 <_Objects_Shrink_information+0xac><== ALWAYS TAKEN
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
ffc0b698: 81 3c 00 34 lwz r9,52(r28)
ffc0b69c: 7c 69 e8 2e lwzx r3,r9,r29
ffc0b6a0: 48 00 24 5d bl ffc0dafc <_Workspace_Free>
information->object_blocks[ block ] = NULL;
ffc0b6a4: 81 3c 00 34 lwz r9,52(r28)
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0b6a8: a1 7c 00 2c lhz r11,44(r28)
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc0b6ac: 7f c9 e9 2e stwx r30,r9,r29
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0b6b0: a0 1c 00 14 lhz r0,20(r28)
* 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;
ffc0b6b4: 81 3c 00 30 lwz r9,48(r28)
information->inactive -= information->allocation_size;
ffc0b6b8: 7c 00 58 50 subf r0,r0,r11
return;
}
index_base += information->allocation_size;
}
}
ffc0b6bc: 83 e1 00 14 lwz r31,20(r1)
* 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;
ffc0b6c0: 7f c9 e9 2e stwx r30,r9,r29
information->inactive -= information->allocation_size;
ffc0b6c4: b0 1c 00 2c sth r0,44(r28)
return;
}
index_base += information->allocation_size;
}
}
ffc0b6c8: 80 01 00 1c lwz r0,28(r1)
ffc0b6cc: 83 81 00 08 lwz r28,8(r1)
ffc0b6d0: 7c 08 03 a6 mtlr r0
ffc0b6d4: 83 a1 00 0c lwz r29,12(r1)
ffc0b6d8: 83 c1 00 10 lwz r30,16(r1)
ffc0b6dc: 38 21 00 18 addi r1,r1,24
ffc0b6e0: 4e 80 00 20 blr
ffc117b4 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
ffc117b4: 94 21 ff e8 stwu r1,-24(r1)
ffc117b8: 7c 08 02 a6 mflr r0
ffc117bc: 93 c1 00 10 stw r30,16(r1)
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
ffc117c0: 7c 9e 23 79 mr. r30,r4
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
ffc117c4: 93 81 00 08 stw r28,8(r1)
ffc117c8: 7c 7c 1b 78 mr r28,r3
ffc117cc: 90 01 00 1c stw r0,28(r1)
ffc117d0: 93 a1 00 0c stw r29,12(r1)
ffc117d4: 93 e1 00 14 stw r31,20(r1)
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
ffc117d8: 41 82 01 10 beq- ffc118e8 <_RBTree_Extract_unprotected+0x134>
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
ffc117dc: 80 03 00 08 lwz r0,8(r3)
ffc117e0: 7f 80 f0 00 cmpw cr7,r0,r30
ffc117e4: 41 9e 01 68 beq- cr7,ffc1194c <_RBTree_Extract_unprotected+0x198>
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
}
}
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
ffc117e8: 80 1c 00 0c lwz r0,12(r28)
ffc117ec: 7f 80 f0 00 cmpw cr7,r0,r30
ffc117f0: 41 9e 01 28 beq- cr7,ffc11918 <_RBTree_Extract_unprotected+0x164>
* 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]) {
ffc117f4: 83 fe 00 04 lwz r31,4(r30)
ffc117f8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc117fc: 41 9e 01 38 beq- cr7,ffc11934 <_RBTree_Extract_unprotected+0x180>
ffc11800: 80 1e 00 08 lwz r0,8(r30)
ffc11804: 2f 80 00 00 cmpwi cr7,r0,0
ffc11808: 40 be 00 0c bne+ cr7,ffc11814 <_RBTree_Extract_unprotected+0x60>
ffc1180c: 48 00 01 54 b ffc11960 <_RBTree_Extract_unprotected+0x1ac>
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
ffc11810: 7c 1f 03 78 mr r31,r0
ffc11814: 80 1f 00 08 lwz r0,8(r31)
ffc11818: 2f 80 00 00 cmpwi cr7,r0,0
ffc1181c: 40 9e ff f4 bne+ cr7,ffc11810 <_RBTree_Extract_unprotected+0x5c>
* 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];
ffc11820: 83 bf 00 04 lwz r29,4(r31)
if(leaf) {
ffc11824: 2f 9d 00 00 cmpwi cr7,r29,0
ffc11828: 41 9e 01 a0 beq- cr7,ffc119c8 <_RBTree_Extract_unprotected+0x214>
leaf->parent = target->parent;
ffc1182c: 80 1f 00 00 lwz r0,0(r31)
ffc11830: 90 1d 00 00 stw r0,0(r29)
} 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];
ffc11834: 81 5f 00 00 lwz r10,0(r31)
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
ffc11838: 81 7e 00 00 lwz r11,0(r30)
} 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];
ffc1183c: 80 0a 00 04 lwz r0,4(r10)
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;
ffc11840: 81 3f 00 0c lwz r9,12(r31)
dir = target != target->parent->child[0];
ffc11844: 7f e0 02 78 xor r0,r31,r0
ffc11848: 7c 00 00 34 cntlzw r0,r0
ffc1184c: 54 00 d9 7e rlwinm r0,r0,27,5,31
ffc11850: 68 00 00 01 xori r0,r0,1
target->parent->child[dir] = leaf;
ffc11854: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc11858: 7d 4a 02 14 add r10,r10,r0
ffc1185c: 93 aa 00 04 stw r29,4(r10)
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
ffc11860: 80 0b 00 04 lwz r0,4(r11)
ffc11864: 7f c0 02 78 xor r0,r30,r0
ffc11868: 7c 00 00 34 cntlzw r0,r0
ffc1186c: 54 00 d9 7e rlwinm r0,r0,27,5,31
ffc11870: 68 00 00 01 xori r0,r0,1
the_node->parent->child[dir] = target;
ffc11874: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc11878: 7d 6b 02 14 add r11,r11,r0
ffc1187c: 93 eb 00 04 stw r31,4(r11)
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
ffc11880: 80 1e 00 08 lwz r0,8(r30)
ffc11884: 90 1f 00 08 stw r0,8(r31)
if (the_node->child[RBT_RIGHT])
ffc11888: 81 7e 00 08 lwz r11,8(r30)
ffc1188c: 2f 8b 00 00 cmpwi cr7,r11,0
ffc11890: 41 9e 00 08 beq- cr7,ffc11898 <_RBTree_Extract_unprotected+0xe4><== NEVER TAKEN
the_node->child[RBT_RIGHT]->parent = target;
ffc11894: 93 eb 00 00 stw r31,0(r11)
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
ffc11898: 80 1e 00 04 lwz r0,4(r30)
ffc1189c: 90 1f 00 04 stw r0,4(r31)
if (the_node->child[RBT_LEFT])
ffc118a0: 81 7e 00 04 lwz r11,4(r30)
ffc118a4: 2f 8b 00 00 cmpwi cr7,r11,0
ffc118a8: 41 9e 00 08 beq- cr7,ffc118b0 <_RBTree_Extract_unprotected+0xfc>
the_node->child[RBT_LEFT]->parent = target;
ffc118ac: 93 eb 00 00 stw r31,0(r11)
/* 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;
ffc118b0: 81 7e 00 00 lwz r11,0(r30)
target->color = the_node->color;
ffc118b4: 80 1e 00 0c lwz r0,12(r30)
/* 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;
ffc118b8: 91 7f 00 00 stw r11,0(r31)
target->color = the_node->color;
ffc118bc: 90 1f 00 0c stw r0,12(r31)
/* 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 */
ffc118c0: 2f 89 00 00 cmpwi cr7,r9,0
ffc118c4: 41 9e 00 44 beq- cr7,ffc11908 <_RBTree_Extract_unprotected+0x154>
/* 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;
ffc118c8: 81 3c 00 04 lwz r9,4(r28)
*/
RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree(
RBTree_Node *node
)
{
node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL;
ffc118cc: 38 00 00 00 li r0,0
ffc118d0: 90 1e 00 08 stw r0,8(r30)
ffc118d4: 2f 89 00 00 cmpwi cr7,r9,0
ffc118d8: 90 1e 00 04 stw r0,4(r30)
ffc118dc: 90 1e 00 00 stw r0,0(r30)
ffc118e0: 41 9e 00 08 beq- cr7,ffc118e8 <_RBTree_Extract_unprotected+0x134>
ffc118e4: 90 09 00 0c stw r0,12(r9)
}
ffc118e8: 80 01 00 1c lwz r0,28(r1)
ffc118ec: 83 81 00 08 lwz r28,8(r1)
ffc118f0: 7c 08 03 a6 mtlr r0
ffc118f4: 83 a1 00 0c lwz r29,12(r1)
ffc118f8: 83 c1 00 10 lwz r30,16(r1)
ffc118fc: 83 e1 00 14 lwz r31,20(r1)
ffc11900: 38 21 00 18 addi r1,r1,24
ffc11904: 4e 80 00 20 blr
* 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 */
if (leaf) {
ffc11908: 2f 9d 00 00 cmpwi cr7,r29,0
ffc1190c: 41 be ff bc beq- cr7,ffc118c8 <_RBTree_Extract_unprotected+0x114>
leaf->color = RBT_BLACK; /* case 2 */
ffc11910: 91 3d 00 0c stw r9,12(r29)
ffc11914: 4b ff ff b4 b ffc118c8 <_RBTree_Extract_unprotected+0x114>
the_rbtree->first[RBT_LEFT] = NULL;
}
}
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
if (the_node->child[RBT_LEFT])
ffc11918: 80 1e 00 04 lwz r0,4(r30)
ffc1191c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11920: 41 9e 00 90 beq- cr7,ffc119b0 <_RBTree_Extract_unprotected+0x1fc>
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
ffc11924: 90 1c 00 0c stw r0,12(r28)
* 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]) {
ffc11928: 83 fe 00 04 lwz r31,4(r30)
ffc1192c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc11930: 40 9e fe d0 bne+ cr7,ffc11800 <_RBTree_Extract_unprotected+0x4c>
* the_node's location in the tree. This may cause the coloring to be
* 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];
ffc11934: 83 be 00 08 lwz r29,8(r30)
if( leaf ) {
ffc11938: 2f 9d 00 00 cmpwi cr7,r29,0
ffc1193c: 40 be 00 28 bne+ cr7,ffc11964 <_RBTree_Extract_unprotected+0x1b0>
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
ffc11940: 7f c3 f3 78 mr r3,r30
ffc11944: 4b ff fb 75 bl ffc114b8 <_RBTree_Extract_validate_unprotected>
ffc11948: 48 00 00 24 b ffc1196c <_RBTree_Extract_unprotected+0x1b8>
if (!the_node) return;
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
ffc1194c: 80 1e 00 08 lwz r0,8(r30)
ffc11950: 2f 80 00 00 cmpwi cr7,r0,0
ffc11954: 41 9e 00 44 beq- cr7,ffc11998 <_RBTree_Extract_unprotected+0x1e4>
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
ffc11958: 90 1c 00 08 stw r0,8(r28)
ffc1195c: 4b ff fe 8c b ffc117e8 <_RBTree_Extract_unprotected+0x34>
* 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]) {
ffc11960: 7f fd fb 78 mr r29,r31
* 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;
ffc11964: 80 1e 00 00 lwz r0,0(r30)
ffc11968: 90 1d 00 00 stw r0,0(r29)
_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];
ffc1196c: 81 7e 00 00 lwz r11,0(r30)
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;
ffc11970: 81 3e 00 0c lwz r9,12(r30)
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
ffc11974: 80 0b 00 04 lwz r0,4(r11)
ffc11978: 7f c0 02 78 xor r0,r30,r0
ffc1197c: 7c 00 00 34 cntlzw r0,r0
ffc11980: 54 00 d9 7e rlwinm r0,r0,27,5,31
ffc11984: 68 00 00 01 xori r0,r0,1
the_node->parent->child[dir] = leaf;
ffc11988: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc1198c: 7d 6b 02 14 add r11,r11,r0
ffc11990: 93 ab 00 04 stw r29,4(r11)
ffc11994: 4b ff ff 2c b ffc118c0 <_RBTree_Extract_unprotected+0x10c>
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
ffc11998: 81 3e 00 00 lwz r9,0(r30)
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
ffc1199c: 7f 83 48 00 cmpw cr7,r3,r9
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
ffc119a0: 91 23 00 08 stw r9,8(r3)
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
ffc119a4: 40 9e fe 44 bne+ cr7,ffc117e8 <_RBTree_Extract_unprotected+0x34>
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
ffc119a8: 90 1c 00 08 stw r0,8(r28)
ffc119ac: 4b ff fe 3c b ffc117e8 <_RBTree_Extract_unprotected+0x34>
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
if (the_node->child[RBT_LEFT])
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
ffc119b0: 81 3e 00 00 lwz r9,0(r30)
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
ffc119b4: 7f 9c 48 00 cmpw cr7,r28,r9
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
if (the_node->child[RBT_LEFT])
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
ffc119b8: 91 3c 00 0c stw r9,12(r28)
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
ffc119bc: 40 9e fe 38 bne+ cr7,ffc117f4 <_RBTree_Extract_unprotected+0x40>
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
ffc119c0: 90 1c 00 0c stw r0,12(r28)
ffc119c4: 4b ff ff 64 b ffc11928 <_RBTree_Extract_unprotected+0x174>
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);
ffc119c8: 7f e3 fb 78 mr r3,r31
ffc119cc: 4b ff fa ed bl ffc114b8 <_RBTree_Extract_validate_unprotected>
ffc119d0: 4b ff fe 64 b ffc11834 <_RBTree_Extract_unprotected+0x80>
ffc114b8 <_RBTree_Extract_validate_unprotected>:
)
{
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
ffc114b8: 81 23 00 00 lwz r9,0(r3)
if(!parent->parent) return;
ffc114bc: 80 09 00 00 lwz r0,0(r9)
ffc114c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc114c4: 4d 9e 00 20 beqlr cr7
{
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])
ffc114c8: 81 69 00 04 lwz r11,4(r9)
ffc114cc: 7f 83 58 00 cmpw cr7,r3,r11
ffc114d0: 41 9e 02 dc beq- cr7,ffc117ac <_RBTree_Extract_validate_unprotected+0x2f4>
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
ffc114d4: 38 80 00 00 li r4,0
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
ffc114d8: 38 e0 00 01 li r7,1
ffc114dc: 48 00 00 94 b ffc11570 <_RBTree_Extract_validate_unprotected+0xb8>
if(!parent->parent) return;
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) {
ffc114e0: 81 49 00 00 lwz r10,0(r9)
ffc114e4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc114e8: 41 9e 00 94 beq- cr7,ffc1157c <_RBTree_Extract_validate_unprotected+0xc4>
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc114ec: 2f 8b 00 00 cmpwi cr7,r11,0
ffc114f0: 41 9e 00 10 beq- cr7,ffc11500 <_RBTree_Extract_validate_unprotected+0x48><== NEVER TAKEN
ffc114f4: 80 0b 00 0c lwz r0,12(r11)
ffc114f8: 2f 80 00 01 cmpwi cr7,r0,1
ffc114fc: 41 9e 00 98 beq- cr7,ffc11594 <_RBTree_Extract_validate_unprotected+0xdc>
_RBTree_Rotate(parent, dir);
sibling = parent->child[!dir];
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
ffc11500: 81 4b 00 08 lwz r10,8(r11)
ffc11504: 2f 8a 00 00 cmpwi cr7,r10,0
ffc11508: 41 9e 00 10 beq- cr7,ffc11518 <_RBTree_Extract_validate_unprotected+0x60>
ffc1150c: 80 0a 00 0c lwz r0,12(r10)
ffc11510: 2f 80 00 01 cmpwi cr7,r0,1
ffc11514: 41 9e 01 40 beq- cr7,ffc11654 <_RBTree_Extract_validate_unprotected+0x19c>
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
ffc11518: 81 4b 00 04 lwz r10,4(r11)
ffc1151c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc11520: 41 9e 00 10 beq- cr7,ffc11530 <_RBTree_Extract_validate_unprotected+0x78>
ffc11524: 80 0a 00 0c lwz r0,12(r10)
ffc11528: 2f 80 00 01 cmpwi cr7,r0,1
ffc1152c: 41 9e 01 28 beq- cr7,ffc11654 <_RBTree_Extract_validate_unprotected+0x19c>
sibling->color = RBT_RED;
ffc11530: 90 eb 00 0c stw r7,12(r11)
ffc11534: 80 09 00 0c lwz r0,12(r9)
ffc11538: 2f 80 00 01 cmpwi cr7,r0,1
ffc1153c: 41 9e 00 f4 beq- cr7,ffc11630 <_RBTree_Extract_validate_unprotected+0x178>
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
ffc11540: 81 49 00 00 lwz r10,0(r9)
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
ffc11544: 39 60 00 00 li r11,0
ffc11548: 2f 8a 00 00 cmpwi cr7,r10,0
ffc1154c: 41 9e 00 1c beq- cr7,ffc11568 <_RBTree_Extract_validate_unprotected+0xb0><== NEVER TAKEN
if(!(the_node->parent->parent)) return NULL;
ffc11550: 80 0a 00 00 lwz r0,0(r10)
ffc11554: 2f 80 00 00 cmpwi cr7,r0,0
ffc11558: 41 9e 00 10 beq- cr7,ffc11568 <_RBTree_Extract_validate_unprotected+0xb0>
if(the_node == the_node->parent->child[RBT_LEFT])
ffc1155c: 81 6a 00 04 lwz r11,4(r10)
ffc11560: 7f 89 58 00 cmpw cr7,r9,r11
ffc11564: 41 9e 00 e8 beq- cr7,ffc1164c <_RBTree_Extract_validate_unprotected+0x194>
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
c->parent = the_node->parent;
the_node->parent = c;
ffc11568: 7d 23 4b 78 mr r3,r9
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
ffc1156c: 7d 49 53 78 mr r9,r10
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc11570: 80 03 00 0c lwz r0,12(r3)
ffc11574: 2f 80 00 01 cmpwi cr7,r0,1
ffc11578: 40 9e ff 68 bne+ cr7,ffc114e0 <_RBTree_Extract_validate_unprotected+0x28>
sibling->child[!dir]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
ffc1157c: 81 23 00 00 lwz r9,0(r3)
ffc11580: 80 09 00 00 lwz r0,0(r9)
ffc11584: 2f 80 00 00 cmpwi cr7,r0,0
ffc11588: 4c be 00 20 bnelr+ cr7
ffc1158c: 90 03 00 0c stw r0,12(r3)
ffc11590: 4e 80 00 20 blr
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
ffc11594: 81 09 00 04 lwz r8,4(r9)
* 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;
ffc11598: 90 09 00 0c stw r0,12(r9)
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
ffc1159c: 7c 60 42 78 xor r0,r3,r8
ffc115a0: 7c 00 00 34 cntlzw r0,r0
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
ffc115a4: 90 8b 00 0c stw r4,12(r11)
dir = the_node != parent->child[0];
ffc115a8: 54 00 d9 7e rlwinm r0,r0,27,5,31
ffc115ac: 68 00 00 01 xori r0,r0,1
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
ffc115b0: 20 c0 00 01 subfic r6,r0,1
ffc115b4: 54 c6 10 3a rlwinm r6,r6,2,0,29
ffc115b8: 7c c9 32 14 add r6,r9,r6
ffc115bc: 81 06 00 04 lwz r8,4(r6)
ffc115c0: 2f 88 00 00 cmpwi cr7,r8,0
ffc115c4: 41 9e 00 58 beq- cr7,ffc1161c <_RBTree_Extract_validate_unprotected+0x164><== NEVER TAKEN
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
ffc115c8: 54 0b 10 3a rlwinm r11,r0,2,0,29
ffc115cc: 7c a8 5a 14 add r5,r8,r11
ffc115d0: 81 85 00 04 lwz r12,4(r5)
ffc115d4: 91 86 00 04 stw r12,4(r6)
if (c->child[dir])
ffc115d8: 80 c5 00 04 lwz r6,4(r5)
ffc115dc: 2f 86 00 00 cmpwi cr7,r6,0
ffc115e0: 41 9e 00 0c beq- cr7,ffc115ec <_RBTree_Extract_validate_unprotected+0x134><== NEVER TAKEN
c->child[dir]->parent = the_node;
ffc115e4: 91 26 00 00 stw r9,0(r6)
ffc115e8: 81 49 00 00 lwz r10,0(r9)
c->child[dir] = the_node;
ffc115ec: 7d 68 5a 14 add r11,r8,r11
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
c->parent = the_node->parent;
ffc115f0: 91 48 00 00 stw r10,0(r8)
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc115f4: 91 2b 00 04 stw r9,4(r11)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc115f8: 81 6a 00 04 lwz r11,4(r10)
c->parent = the_node->parent;
the_node->parent = c;
ffc115fc: 91 09 00 00 stw r8,0(r9)
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;
ffc11600: 7d 2b 5a 78 xor r11,r9,r11
ffc11604: 7d 6b 00 34 cntlzw r11,r11
ffc11608: 55 6b d9 7e rlwinm r11,r11,27,5,31
ffc1160c: 69 6b 00 01 xori r11,r11,1
ffc11610: 55 6b 10 3a rlwinm r11,r11,2,0,29
ffc11614: 7d 4a 5a 14 add r10,r10,r11
ffc11618: 91 0a 00 04 stw r8,4(r10)
_RBTree_Rotate(parent, dir);
sibling = parent->child[!dir];
ffc1161c: 68 00 00 01 xori r0,r0,1
ffc11620: 54 0b 10 3a rlwinm r11,r0,2,0,29
ffc11624: 7d 69 5a 14 add r11,r9,r11
ffc11628: 81 6b 00 04 lwz r11,4(r11)
ffc1162c: 4b ff fe d4 b ffc11500 <_RBTree_Extract_validate_unprotected+0x48>
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
ffc11630: 38 00 00 00 li r0,0
ffc11634: 90 09 00 0c stw r0,12(r9)
sibling->child[!dir]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
ffc11638: 81 23 00 00 lwz r9,0(r3)
ffc1163c: 80 09 00 00 lwz r0,0(r9)
ffc11640: 2f 80 00 00 cmpwi cr7,r0,0
ffc11644: 4c be 00 20 bnelr+ cr7
ffc11648: 4b ff ff 44 b ffc1158c <_RBTree_Extract_validate_unprotected+0xd4><== NOT EXECUTED
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];
ffc1164c: 81 6a 00 08 lwz r11,8(r10)
ffc11650: 4b ff ff 18 b ffc11568 <_RBTree_Extract_validate_unprotected+0xb0>
* 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];
ffc11654: 80 09 00 04 lwz r0,4(r9)
ffc11658: 7c 60 02 78 xor r0,r3,r0
ffc1165c: 7c 00 00 34 cntlzw r0,r0
ffc11660: 54 00 d9 7e rlwinm r0,r0,27,5,31
ffc11664: 68 00 00 01 xori r0,r0,1
if (!_RBTree_Is_red(sibling->child[!dir])) {
ffc11668: 68 0a 00 01 xori r10,r0,1
ffc1166c: 55 4a 10 3a rlwinm r10,r10,2,0,29
ffc11670: 7d 0b 52 14 add r8,r11,r10
ffc11674: 81 08 00 04 lwz r8,4(r8)
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc11678: 2f 88 00 00 cmpwi cr7,r8,0
ffc1167c: 41 9e 00 10 beq- cr7,ffc1168c <_RBTree_Extract_validate_unprotected+0x1d4>
ffc11680: 80 e8 00 0c lwz r7,12(r8)
ffc11684: 2f 87 00 01 cmpwi cr7,r7,1
ffc11688: 41 9e 00 a0 beq- cr7,ffc11728 <_RBTree_Extract_validate_unprotected+0x270>
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
ffc1168c: 68 06 00 01 xori r6,r0,1
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
ffc11690: 20 e6 00 01 subfic r7,r6,1
ffc11694: 54 e7 10 3a rlwinm r7,r7,2,0,29
ffc11698: 7c eb 3a 14 add r7,r11,r7
ffc1169c: 81 07 00 04 lwz r8,4(r7)
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[!dir])) {
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
ffc116a0: 54 05 10 3a rlwinm r5,r0,2,0,29
ffc116a4: 7c ab 2a 14 add r5,r11,r5
ffc116a8: 2f 88 00 00 cmpwi cr7,r8,0
ffc116ac: 80 a5 00 04 lwz r5,4(r5)
* 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[!dir])) {
sibling->color = RBT_RED;
ffc116b0: 38 80 00 01 li r4,1
ffc116b4: 90 8b 00 0c stw r4,12(r11)
sibling->child[dir]->color = RBT_BLACK;
ffc116b8: 38 80 00 00 li r4,0
ffc116bc: 90 85 00 0c stw r4,12(r5)
ffc116c0: 41 9e 00 58 beq- cr7,ffc11718 <_RBTree_Extract_validate_unprotected+0x260><== NEVER TAKEN
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
ffc116c4: 54 c6 10 3a rlwinm r6,r6,2,0,29
ffc116c8: 7c a8 32 14 add r5,r8,r6
ffc116cc: 80 85 00 04 lwz r4,4(r5)
ffc116d0: 90 87 00 04 stw r4,4(r7)
if (c->child[dir])
ffc116d4: 80 e5 00 04 lwz r7,4(r5)
ffc116d8: 2f 87 00 00 cmpwi cr7,r7,0
ffc116dc: 41 9e 00 08 beq- cr7,ffc116e4 <_RBTree_Extract_validate_unprotected+0x22c>
c->child[dir]->parent = the_node;
ffc116e0: 91 67 00 00 stw r11,0(r7)
c->child[dir] = the_node;
ffc116e4: 7c e8 32 14 add r7,r8,r6
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc116e8: 80 cb 00 00 lwz r6,0(r11)
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc116ec: 91 67 00 04 stw r11,4(r7)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc116f0: 80 e6 00 04 lwz r7,4(r6)
c->parent = the_node->parent;
ffc116f4: 90 c8 00 00 stw r6,0(r8)
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;
ffc116f8: 7d 67 3a 78 xor r7,r11,r7
ffc116fc: 7c e7 00 34 cntlzw r7,r7
c->parent = the_node->parent;
the_node->parent = c;
ffc11700: 91 0b 00 00 stw r8,0(r11)
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;
ffc11704: 54 e7 d9 7e rlwinm r7,r7,27,5,31
ffc11708: 68 e7 00 01 xori r7,r7,1
ffc1170c: 54 e7 10 3a rlwinm r7,r7,2,0,29
ffc11710: 7c c6 3a 14 add r6,r6,r7
ffc11714: 91 06 00 04 stw r8,4(r6)
_RBTree_Rotate(sibling, !dir);
sibling = parent->child[!dir];
ffc11718: 7d 69 52 14 add r11,r9,r10
ffc1171c: 81 6b 00 04 lwz r11,4(r11)
ffc11720: 7d 4b 52 14 add r10,r11,r10
ffc11724: 81 0a 00 04 lwz r8,4(r10)
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
ffc11728: 20 c0 00 01 subfic r6,r0,1
}
sibling->color = parent->color;
ffc1172c: 80 a9 00 0c lwz r5,12(r9)
ffc11730: 54 c6 10 3a rlwinm r6,r6,2,0,29
ffc11734: 7c c9 32 14 add r6,r9,r6
ffc11738: 90 ab 00 0c stw r5,12(r11)
parent->color = RBT_BLACK;
ffc1173c: 38 e0 00 00 li r7,0
ffc11740: 81 46 00 04 lwz r10,4(r6)
ffc11744: 90 e9 00 0c stw r7,12(r9)
ffc11748: 2f 8a 00 00 cmpwi cr7,r10,0
sibling->child[!dir]->color = RBT_BLACK;
ffc1174c: 90 e8 00 0c stw r7,12(r8)
ffc11750: 41 be fe 2c beq- cr7,ffc1157c <_RBTree_Extract_validate_unprotected+0xc4><== NEVER TAKEN
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
ffc11754: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc11758: 7d 6a 02 14 add r11,r10,r0
ffc1175c: 81 0b 00 04 lwz r8,4(r11)
ffc11760: 91 06 00 04 stw r8,4(r6)
if (c->child[dir])
ffc11764: 81 6b 00 04 lwz r11,4(r11)
ffc11768: 2f 8b 00 00 cmpwi cr7,r11,0
ffc1176c: 41 9e 00 08 beq- cr7,ffc11774 <_RBTree_Extract_validate_unprotected+0x2bc>
c->child[dir]->parent = the_node;
ffc11770: 91 2b 00 00 stw r9,0(r11)
c->child[dir] = the_node;
ffc11774: 7d 0a 02 14 add r8,r10,r0
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc11778: 81 69 00 00 lwz r11,0(r9)
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc1177c: 91 28 00 04 stw r9,4(r8)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc11780: 80 0b 00 04 lwz r0,4(r11)
c->parent = the_node->parent;
ffc11784: 91 6a 00 00 stw r11,0(r10)
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;
ffc11788: 7d 20 02 78 xor r0,r9,r0
ffc1178c: 7c 00 00 34 cntlzw r0,r0
c->parent = the_node->parent;
the_node->parent = c;
ffc11790: 91 49 00 00 stw r10,0(r9)
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;
ffc11794: 54 00 d9 7e rlwinm r0,r0,27,5,31
ffc11798: 68 00 00 01 xori r0,r0,1
ffc1179c: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc117a0: 7d 6b 02 14 add r11,r11,r0
ffc117a4: 91 4b 00 04 stw r10,4(r11)
ffc117a8: 4b ff fd d4 b ffc1157c <_RBTree_Extract_validate_unprotected+0xc4>
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];
ffc117ac: 81 69 00 08 lwz r11,8(r9)
ffc117b0: 4b ff fd 24 b ffc114d4 <_RBTree_Extract_validate_unprotected+0x1c>
ffc0c76c <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
RBTree_Node *search_node
)
{
ffc0c76c: 94 21 ff e0 stwu r1,-32(r1)
ffc0c770: 7c 08 02 a6 mflr r0
ffc0c774: 90 01 00 24 stw r0,36(r1)
ffc0c778: 93 a1 00 14 stw r29,20(r1)
ffc0c77c: 7c 9d 23 78 mr r29,r4
ffc0c780: 93 c1 00 18 stw r30,24(r1)
ffc0c784: 7c 7e 1b 78 mr r30,r3
ffc0c788: 93 61 00 0c stw r27,12(r1)
ffc0c78c: 93 81 00 10 stw r28,16(r1)
ffc0c790: 93 e1 00 1c stw r31,28(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c794: 7f 60 00 a6 mfmsr r27
ffc0c798: 7c 10 42 a6 mfsprg r0,0
ffc0c79c: 7f 60 00 78 andc r0,r27,r0
ffc0c7a0: 7c 00 01 24 mtmsr r0
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
ffc0c7a4: 83 e3 00 04 lwz r31,4(r3)
RBTree_Node* found = NULL;
ffc0c7a8: 3b 80 00 00 li r28,0
int compare_result;
while (iter_node) {
ffc0c7ac: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0c7b0: 41 9e 00 50 beq- cr7,ffc0c800 <_RBTree_Find+0x94> <== NEVER TAKEN
compare_result = the_rbtree->compare_function(the_node, iter_node);
ffc0c7b4: 80 1e 00 10 lwz r0,16(r30)
ffc0c7b8: 7f e4 fb 78 mr r4,r31
ffc0c7bc: 7f a3 eb 78 mr r3,r29
ffc0c7c0: 7c 09 03 a6 mtctr r0
ffc0c7c4: 4e 80 04 21 bctrl
if (compare_result == 0) {
ffc0c7c8: 2c 03 00 00 cmpwi r3,0
found = iter_node;
if ( the_rbtree->is_unique )
break;
}
RBTree_Direction dir = (compare_result == 1);
ffc0c7cc: 68 63 00 01 xori r3,r3,1
ffc0c7d0: 7c 63 00 34 cntlzw r3,r3
ffc0c7d4: 54 63 d9 7e rlwinm r3,r3,27,5,31
iter_node = iter_node->child[dir];
ffc0c7d8: 54 63 10 3a rlwinm r3,r3,2,0,29
ffc0c7dc: 7c 7f 1a 14 add r3,r31,r3
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 (compare_result == 0) {
ffc0c7e0: 40 82 00 14 bne- ffc0c7f4 <_RBTree_Find+0x88>
found = iter_node;
if ( the_rbtree->is_unique )
ffc0c7e4: 88 1e 00 14 lbz r0,20(r30)
ffc0c7e8: 7f fc fb 78 mr r28,r31
ffc0c7ec: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c7f0: 40 9e 00 3c bne- cr7,ffc0c82c <_RBTree_Find+0xc0>
break;
}
RBTree_Direction dir = (compare_result == 1);
iter_node = iter_node->child[dir];
ffc0c7f4: 83 e3 00 04 lwz r31,4(r3)
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
ffc0c7f8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0c7fc: 40 9e ff b8 bne+ cr7,ffc0c7b4 <_RBTree_Find+0x48>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c800: 7f 60 01 24 mtmsr r27
return_node = NULL;
_ISR_Disable( level );
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
return return_node;
}
ffc0c804: 80 01 00 24 lwz r0,36(r1)
ffc0c808: 7f 83 e3 78 mr r3,r28
ffc0c80c: 83 61 00 0c lwz r27,12(r1)
ffc0c810: 7c 08 03 a6 mtlr r0
ffc0c814: 83 81 00 10 lwz r28,16(r1)
ffc0c818: 83 a1 00 14 lwz r29,20(r1)
ffc0c81c: 83 c1 00 18 lwz r30,24(r1)
ffc0c820: 83 e1 00 1c lwz r31,28(r1)
ffc0c824: 38 21 00 20 addi r1,r1,32
ffc0c828: 4e 80 00 20 blr
compare_result = the_rbtree->compare_function(the_node, iter_node);
if (compare_result == 0) {
found = iter_node;
if ( the_rbtree->is_unique )
ffc0c82c: 7f fc fb 78 mr r28,r31
ffc0c830: 7f 60 01 24 mtmsr r27
ffc0c834: 80 01 00 24 lwz r0,36(r1)
ffc0c838: 7f 83 e3 78 mr r3,r28
ffc0c83c: 83 61 00 0c lwz r27,12(r1)
ffc0c840: 7c 08 03 a6 mtlr r0
ffc0c844: 83 81 00 10 lwz r28,16(r1)
ffc0c848: 83 a1 00 14 lwz r29,20(r1)
ffc0c84c: 83 c1 00 18 lwz r30,24(r1)
ffc0c850: 83 e1 00 1c lwz r31,28(r1)
ffc0c854: 38 21 00 20 addi r1,r1,32
ffc0c858: 4e 80 00 20 blr
ffc0cbc8 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
ffc0cbc8: 94 21 ff e0 stwu r1,-32(r1)
ffc0cbcc: 7c 08 02 a6 mflr r0
ffc0cbd0: 93 e1 00 1c stw r31,28(r1)
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
ffc0cbd4: 7c 7f 1b 79 mr. r31,r3
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
ffc0cbd8: 93 c1 00 18 stw r30,24(r1)
ffc0cbdc: 7c fe 3b 78 mr r30,r7
ffc0cbe0: 90 01 00 24 stw r0,36(r1)
ffc0cbe4: 93 a1 00 14 stw r29,20(r1)
ffc0cbe8: 90 c1 00 08 stw r6,8(r1)
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
ffc0cbec: 41 82 00 4c beq- ffc0cc38 <_RBTree_Initialize+0x70> <== NEVER TAKEN
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
ffc0cbf0: 2f 86 00 00 cmpwi cr7,r6,0
{
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;
ffc0cbf4: 90 9f 00 10 stw r4,16(r31)
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
ffc0cbf8: 38 00 00 00 li r0,0
ffc0cbfc: 90 1f 00 00 stw r0,0(r31)
the_rbtree->root = NULL;
ffc0cc00: 90 1f 00 04 stw r0,4(r31)
the_rbtree->first[0] = NULL;
ffc0cc04: 90 1f 00 08 stw r0,8(r31)
the_rbtree->first[1] = NULL;
ffc0cc08: 90 1f 00 0c stw r0,12(r31)
the_rbtree->compare_function = compare_function;
the_rbtree->is_unique = is_unique;
ffc0cc0c: 99 1f 00 14 stb r8,20(r31)
ffc0cc10: 41 9e 00 28 beq- cr7,ffc0cc38 <_RBTree_Initialize+0x70> <== NEVER TAKEN
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
ffc0cc14: 7c bd 2b 78 mr r29,r5
while ( count-- ) {
_RBTree_Insert(the_rbtree, next);
ffc0cc18: 7f a4 eb 78 mr r4,r29
ffc0cc1c: 7f e3 fb 78 mr r3,r31
ffc0cc20: 4b ff ff 95 bl ffc0cbb4 <_RBTree_Insert>
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
ffc0cc24: 80 01 00 08 lwz r0,8(r1)
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _RBTree_Initialize(
ffc0cc28: 7f bd f2 14 add r29,r29,r30
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
ffc0cc2c: 35 20 ff ff addic. r9,r0,-1
ffc0cc30: 91 21 00 08 stw r9,8(r1)
ffc0cc34: 40 82 ff e4 bne+ ffc0cc18 <_RBTree_Initialize+0x50>
_RBTree_Insert(the_rbtree, next);
next = (RBTree_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
}
ffc0cc38: 80 01 00 24 lwz r0,36(r1)
ffc0cc3c: 83 a1 00 14 lwz r29,20(r1)
ffc0cc40: 7c 08 03 a6 mtlr r0
ffc0cc44: 83 c1 00 18 lwz r30,24(r1)
ffc0cc48: 83 e1 00 1c lwz r31,28(r1)
ffc0cc4c: 38 21 00 20 addi r1,r1,32
ffc0cc50: 4e 80 00 20 blr
ffc11a10 <_RBTree_Validate_insert_unprotected>:
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
ffc11a10: 94 21 ff f0 stwu r1,-16(r1)
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
ffc11a14: 38 a0 00 00 li r5,0
g->color = RBT_RED;
ffc11a18: 39 80 00 01 li r12,1
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
ffc11a1c: 93 e1 00 0c stw r31,12(r1)
ISR_Level level;
_ISR_Disable( level );
return _RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
ffc11a20: 81 23 00 00 lwz r9,0(r3)
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
ffc11a24: 81 69 00 00 lwz r11,0(r9)
ffc11a28: 2f 8b 00 00 cmpwi cr7,r11,0
ffc11a2c: 7d 68 5b 78 mr r8,r11
ffc11a30: 41 9e 01 70 beq- cr7,ffc11ba0 <_RBTree_Validate_insert_unprotected+0x190>
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc11a34: 80 09 00 0c lwz r0,12(r9)
ffc11a38: 2f 80 00 01 cmpwi cr7,r0,1
ffc11a3c: 41 9e 00 10 beq- cr7,ffc11a4c <_RBTree_Validate_insert_unprotected+0x3c>
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
}
ffc11a40: 83 e1 00 0c lwz r31,12(r1)
ffc11a44: 38 21 00 10 addi r1,r1,16
ffc11a48: 4e 80 00 20 blr
)
{
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;
ffc11a4c: 80 0b 00 00 lwz r0,0(r11)
ffc11a50: 2f 80 00 00 cmpwi cr7,r0,0
ffc11a54: 80 0b 00 04 lwz r0,4(r11)
ffc11a58: 41 9e 00 24 beq- cr7,ffc11a7c <_RBTree_Validate_insert_unprotected+0x6c><== NEVER TAKEN
{
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])
ffc11a5c: 7f 89 00 00 cmpw cr7,r9,r0
ffc11a60: 7c 0a 03 78 mr r10,r0
ffc11a64: 41 9e 01 6c beq- cr7,ffc11bd0 <_RBTree_Validate_insert_unprotected+0x1c0>
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc11a68: 2f 8a 00 00 cmpwi cr7,r10,0
ffc11a6c: 41 9e 00 10 beq- cr7,ffc11a7c <_RBTree_Validate_insert_unprotected+0x6c>
ffc11a70: 80 ea 00 0c lwz r7,12(r10)
ffc11a74: 2f 87 00 01 cmpwi cr7,r7,1
ffc11a78: 41 9e 01 38 beq- cr7,ffc11bb0 <_RBTree_Validate_insert_unprotected+0x1a0>
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];
ffc11a7c: 81 49 00 04 lwz r10,4(r9)
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc11a80: 7d 20 02 78 xor r0,r9,r0
ffc11a84: 7c 00 00 34 cntlzw r0,r0
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];
ffc11a88: 7c 6a 52 78 xor r10,r3,r10
ffc11a8c: 7d 4a 00 34 cntlzw r10,r10
ffc11a90: 55 4a d9 7e rlwinm r10,r10,27,5,31
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc11a94: 54 00 d9 7e rlwinm r0,r0,27,5,31
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];
ffc11a98: 69 4a 00 01 xori r10,r10,1
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc11a9c: 68 00 00 01 xori r0,r0,1
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
ffc11aa0: 7f 8a 00 00 cmpw cr7,r10,r0
ffc11aa4: 41 9e 01 20 beq- cr7,ffc11bc4 <_RBTree_Validate_insert_unprotected+0x1b4>
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
ffc11aa8: 20 c0 00 01 subfic r6,r0,1
ffc11aac: 54 ca 10 3a rlwinm r10,r6,2,0,29
ffc11ab0: 7d 49 52 14 add r10,r9,r10
ffc11ab4: 80 ea 00 04 lwz r7,4(r10)
ffc11ab8: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc11abc: 2f 87 00 00 cmpwi cr7,r7,0
ffc11ac0: 41 9e 00 54 beq- cr7,ffc11b14 <_RBTree_Validate_insert_unprotected+0x104><== NEVER TAKEN
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
ffc11ac4: 7c 87 02 14 add r4,r7,r0
ffc11ac8: 83 e4 00 04 lwz r31,4(r4)
ffc11acc: 93 ea 00 04 stw r31,4(r10)
if (c->child[dir])
ffc11ad0: 81 44 00 04 lwz r10,4(r4)
ffc11ad4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc11ad8: 41 9e 00 0c beq- cr7,ffc11ae4 <_RBTree_Validate_insert_unprotected+0xd4>
c->child[dir]->parent = the_node;
ffc11adc: 91 2a 00 00 stw r9,0(r10)
ffc11ae0: 81 69 00 00 lwz r11,0(r9)
c->child[dir] = the_node;
ffc11ae4: 7d 47 02 14 add r10,r7,r0
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
c->parent = the_node->parent;
ffc11ae8: 91 67 00 00 stw r11,0(r7)
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc11aec: 91 2a 00 04 stw r9,4(r10)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc11af0: 81 4b 00 04 lwz r10,4(r11)
c->parent = the_node->parent;
the_node->parent = c;
ffc11af4: 90 e9 00 00 stw r7,0(r9)
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;
ffc11af8: 7d 2a 52 78 xor r10,r9,r10
ffc11afc: 7d 4a 00 34 cntlzw r10,r10
ffc11b00: 55 4a d9 7e rlwinm r10,r10,27,5,31
ffc11b04: 69 4a 00 01 xori r10,r10,1
ffc11b08: 55 4a 10 3a rlwinm r10,r10,2,0,29
ffc11b0c: 7d 6b 52 14 add r11,r11,r10
ffc11b10: 90 eb 00 04 stw r7,4(r11)
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
ffc11b14: 7c 63 02 14 add r3,r3,r0
ffc11b18: 80 63 00 04 lwz r3,4(r3)
ffc11b1c: 81 23 00 00 lwz r9,0(r3)
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
ffc11b20: 7d 48 02 14 add r10,r8,r0
}
the_node->parent->color = RBT_BLACK;
ffc11b24: 90 a9 00 0c stw r5,12(r9)
ffc11b28: 81 6a 00 04 lwz r11,4(r10)
g->color = RBT_RED;
ffc11b2c: 91 88 00 0c stw r12,12(r8)
ffc11b30: 2f 8b 00 00 cmpwi cr7,r11,0
ffc11b34: 41 be fe ec beq- cr7,ffc11a20 <_RBTree_Validate_insert_unprotected+0x10><== NEVER TAKEN
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
ffc11b38: 54 c6 10 3a rlwinm r6,r6,2,0,29
ffc11b3c: 7d 2b 32 14 add r9,r11,r6
ffc11b40: 80 09 00 04 lwz r0,4(r9)
ffc11b44: 90 0a 00 04 stw r0,4(r10)
if (c->child[dir])
ffc11b48: 81 29 00 04 lwz r9,4(r9)
ffc11b4c: 2f 89 00 00 cmpwi cr7,r9,0
ffc11b50: 41 9e 00 08 beq- cr7,ffc11b58 <_RBTree_Validate_insert_unprotected+0x148>
c->child[dir]->parent = the_node;
ffc11b54: 91 09 00 00 stw r8,0(r9)
c->child[dir] = the_node;
ffc11b58: 7c cb 32 14 add r6,r11,r6
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc11b5c: 81 28 00 00 lwz r9,0(r8)
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc11b60: 91 06 00 04 stw r8,4(r6)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc11b64: 80 09 00 04 lwz r0,4(r9)
c->parent = the_node->parent;
ffc11b68: 91 2b 00 00 stw r9,0(r11)
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;
ffc11b6c: 7d 00 02 78 xor r0,r8,r0
ffc11b70: 7c 00 00 34 cntlzw r0,r0
c->parent = the_node->parent;
the_node->parent = c;
ffc11b74: 91 68 00 00 stw r11,0(r8)
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;
ffc11b78: 54 00 d9 7e rlwinm r0,r0,27,5,31
ffc11b7c: 68 00 00 01 xori r0,r0,1
ffc11b80: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc11b84: 7d 29 02 14 add r9,r9,r0
ffc11b88: 91 69 00 04 stw r11,4(r9)
ISR_Level level;
_ISR_Disable( level );
return _RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
ffc11b8c: 81 23 00 00 lwz r9,0(r3)
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
ffc11b90: 81 69 00 00 lwz r11,0(r9)
ffc11b94: 2f 8b 00 00 cmpwi cr7,r11,0
ffc11b98: 7d 68 5b 78 mr r8,r11
ffc11b9c: 40 9e fe 98 bne+ cr7,ffc11a34 <_RBTree_Validate_insert_unprotected+0x24><== ALWAYS TAKEN
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
}
ffc11ba0: 83 e1 00 0c lwz r31,12(r1)
ffc11ba4: 38 21 00 10 addi r1,r1,16
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
ffc11ba8: 91 63 00 0c stw r11,12(r3)
}
ffc11bac: 4e 80 00 20 blr
u = _RBTree_Parent_sibling(the_node);
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
the_node->parent->color = RBT_BLACK;
ffc11bb0: 90 a9 00 0c stw r5,12(r9)
u->color = RBT_BLACK;
g->color = RBT_RED;
ffc11bb4: 7d 63 5b 78 mr r3,r11
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;
ffc11bb8: 90 aa 00 0c stw r5,12(r10)
g->color = RBT_RED;
ffc11bbc: 90 eb 00 0c stw r7,12(r11)
ffc11bc0: 4b ff fe 60 b ffc11a20 <_RBTree_Validate_insert_unprotected+0x10>
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
ffc11bc4: 20 ca 00 01 subfic r6,r10,1
ffc11bc8: 55 40 10 3a rlwinm r0,r10,2,0,29
ffc11bcc: 4b ff ff 54 b ffc11b20 <_RBTree_Validate_insert_unprotected+0x110>
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];
ffc11bd0: 81 4b 00 08 lwz r10,8(r11)
ffc11bd4: 4b ff fe 94 b ffc11a68 <_RBTree_Validate_insert_unprotected+0x58>
ffc098e4 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc098e4: 94 21 ff d8 stwu r1,-40(r1)
ffc098e8: 7c 08 02 a6 mflr r0
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc098ec: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc098f0: 90 01 00 2c stw r0,44(r1)
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc098f4: 39 29 20 44 addi r9,r9,8260
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc098f8: 93 e1 00 24 stw r31,36(r1)
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc098fc: 83 e9 00 2c lwz r31,44(r9)
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09900: 93 a1 00 1c stw r29,28(r1)
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
ffc09904: 2f 9f 00 00 cmpwi cr7,r31,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09908: 93 c1 00 20 stw r30,32(r1)
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
ffc0990c: 83 a9 00 28 lwz r29,40(r9)
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
ffc09910: 41 9e 00 5c beq- cr7,ffc0996c <_RTEMS_tasks_Initialize_user_tasks_body+0x88>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc09914: 2f 9d 00 00 cmpwi cr7,r29,0
ffc09918: 41 9e 00 54 beq- cr7,ffc0996c <_RTEMS_tasks_Initialize_user_tasks_body+0x88><== NEVER TAKEN
ffc0991c: 3b c0 00 00 li r30,0
return_value = rtems_task_create(
ffc09920: 80 bf 00 04 lwz r5,4(r31)
ffc09924: 39 01 00 08 addi r8,r1,8
ffc09928: 80 7f 00 00 lwz r3,0(r31)
ffc0992c: 80 9f 00 08 lwz r4,8(r31)
ffc09930: 80 df 00 14 lwz r6,20(r31)
ffc09934: 80 ff 00 0c lwz r7,12(r31)
ffc09938: 4b ff fd 0d bl ffc09644 <rtems_task_create>
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
ffc0993c: 7c 65 1b 79 mr. r5,r3
ffc09940: 40 82 00 48 bne- ffc09988 <_RTEMS_tasks_Initialize_user_tasks_body+0xa4>
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
ffc09944: 80 bf 00 18 lwz r5,24(r31)
ffc09948: 80 61 00 08 lwz r3,8(r1)
ffc0994c: 80 9f 00 10 lwz r4,16(r31)
ffc09950: 48 00 00 45 bl ffc09994 <rtems_task_start>
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
ffc09954: 7c 65 1b 79 mr. r5,r3
ffc09958: 40 82 00 30 bne- ffc09988 <_RTEMS_tasks_Initialize_user_tasks_body+0xa4>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc0995c: 3b de 00 01 addi r30,r30,1
ffc09960: 7f 9e e8 00 cmpw cr7,r30,r29
ffc09964: 3b ff 00 1c addi r31,r31,28
ffc09968: 40 9e ff b8 bne+ cr7,ffc09920 <_RTEMS_tasks_Initialize_user_tasks_body+0x3c><== NEVER TAKEN
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
}
}
ffc0996c: 80 01 00 2c lwz r0,44(r1)
ffc09970: 83 a1 00 1c lwz r29,28(r1)
ffc09974: 7c 08 03 a6 mtlr r0
ffc09978: 83 c1 00 20 lwz r30,32(r1)
ffc0997c: 83 e1 00 24 lwz r31,36(r1)
ffc09980: 38 21 00 28 addi r1,r1,40
ffc09984: 4e 80 00 20 blr
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 );
ffc09988: 38 60 00 01 li r3,1
ffc0998c: 38 80 00 01 li r4,1
ffc09990: 48 00 13 d5 bl ffc0ad64 <_Internal_error_Occurred>
ffc0fe5c <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0fe5c: 94 21 ff e0 stwu r1,-32(r1)
ffc0fe60: 7c 08 02 a6 mflr r0
ffc0fe64: 90 01 00 24 stw r0,36(r1)
ffc0fe68: 93 e1 00 1c stw r31,28(r1)
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc0fe6c: 83 e3 01 2c lwz r31,300(r3)
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0fe70: 93 c1 00 18 stw r30,24(r1)
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
if ( !api )
ffc0fe74: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0fe78: 41 9e 00 7c beq- cr7,ffc0fef4 <_RTEMS_tasks_Post_switch_extension+0x98><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0fe7c: 7c 00 00 a6 mfmsr r0
ffc0fe80: 7d 30 42 a6 mfsprg r9,0
ffc0fe84: 7c 09 48 78 andc r9,r0,r9
ffc0fe88: 7d 20 01 24 mtmsr r9
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
asr->signals_posted = 0;
ffc0fe8c: 39 20 00 00 li r9,0
*/
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
ffc0fe90: 83 df 00 14 lwz r30,20(r31)
asr->signals_posted = 0;
ffc0fe94: 91 3f 00 14 stw r9,20(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0fe98: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
ffc0fe9c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0fea0: 41 be 00 54 beq+ cr7,ffc0fef4 <_RTEMS_tasks_Post_switch_extension+0x98>
return;
asr->nest_level += 1;
ffc0fea4: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0fea8: 38 80 00 00 li r4,0
ffc0feac: 80 7f 00 10 lwz r3,16(r31)
ffc0feb0: 60 84 ff ff ori r4,r4,65535
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
ffc0feb4: 38 09 00 01 addi r0,r9,1
ffc0feb8: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0febc: 38 a1 00 08 addi r5,r1,8
ffc0fec0: 48 00 26 6d bl ffc1252c <rtems_task_mode>
(*asr->handler)( signal_set );
ffc0fec4: 80 1f 00 0c lwz r0,12(r31)
ffc0fec8: 7f c3 f3 78 mr r3,r30
ffc0fecc: 7c 09 03 a6 mtctr r0
ffc0fed0: 4e 80 04 21 bctrl
asr->nest_level -= 1;
ffc0fed4: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0fed8: 38 80 00 00 li r4,0
ffc0fedc: 80 61 00 08 lwz r3,8(r1)
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
ffc0fee0: 38 09 ff ff addi r0,r9,-1
ffc0fee4: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0fee8: 60 84 ff ff ori r4,r4,65535
ffc0feec: 38 a1 00 08 addi r5,r1,8
ffc0fef0: 48 00 26 3d bl ffc1252c <rtems_task_mode>
}
ffc0fef4: 80 01 00 24 lwz r0,36(r1)
ffc0fef8: 83 c1 00 18 lwz r30,24(r1)
ffc0fefc: 7c 08 03 a6 mtlr r0
ffc0ff00: 83 e1 00 1c lwz r31,28(r1)
ffc0ff04: 38 21 00 20 addi r1,r1,32
ffc0ff08: 4e 80 00 20 blr
ffc0fdcc <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
ffc0fdcc: 81 23 01 38 lwz r9,312(r3)
while (tvp) {
ffc0fdd0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0fdd4: 41 9e 00 24 beq- cr7,ffc0fdf8 <_RTEMS_tasks_Switch_extension+0x2c>
tvp->tval = *tvp->ptr;
ffc0fdd8: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->gval;
ffc0fddc: 80 09 00 08 lwz r0,8(r9)
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
ffc0fde0: 81 4b 00 00 lwz r10,0(r11)
ffc0fde4: 91 49 00 0c stw r10,12(r9)
*tvp->ptr = tvp->gval;
ffc0fde8: 90 0b 00 00 stw r0,0(r11)
tvp = (rtems_task_variable_t *)tvp->next;
ffc0fdec: 81 29 00 00 lwz r9,0(r9)
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
ffc0fdf0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0fdf4: 40 9e ff e4 bne+ cr7,ffc0fdd8 <_RTEMS_tasks_Switch_extension+0xc><== NEVER TAKEN
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
ffc0fdf8: 81 24 01 38 lwz r9,312(r4)
while (tvp) {
ffc0fdfc: 2f 89 00 00 cmpwi cr7,r9,0
ffc0fe00: 4d 9e 00 20 beqlr cr7
tvp->gval = *tvp->ptr;
ffc0fe04: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->tval;
ffc0fe08: 80 09 00 0c lwz r0,12(r9)
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
ffc0fe0c: 81 4b 00 00 lwz r10,0(r11)
ffc0fe10: 91 49 00 08 stw r10,8(r9)
*tvp->ptr = tvp->tval;
ffc0fe14: 90 0b 00 00 stw r0,0(r11)
tvp = (rtems_task_variable_t *)tvp->next;
ffc0fe18: 81 29 00 00 lwz r9,0(r9)
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
ffc0fe1c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0fe20: 40 9e ff e4 bne+ cr7,ffc0fe04 <_RTEMS_tasks_Switch_extension+0x38><== NEVER TAKEN
ffc0fe24: 4e 80 00 20 blr
ffc0a8c8 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0a8c8: 94 21 ff e0 stwu r1,-32(r1)
ffc0a8cc: 7c 08 02 a6 mflr r0
ffc0a8d0: 7c 64 1b 78 mr r4,r3
ffc0a8d4: 3c 60 00 00 lis r3,0
ffc0a8d8: 90 01 00 24 stw r0,36(r1)
ffc0a8dc: 38 63 2c 00 addi r3,r3,11264
ffc0a8e0: 38 a1 00 08 addi r5,r1,8
ffc0a8e4: 93 e1 00 1c stw r31,28(r1)
ffc0a8e8: 48 00 27 69 bl ffc0d050 <_Objects_Get>
/*
* 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 ) {
ffc0a8ec: 80 01 00 08 lwz r0,8(r1)
ffc0a8f0: 7c 7f 1b 78 mr r31,r3
ffc0a8f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a8f8: 40 9e 00 4c bne- cr7,ffc0a944 <_Rate_monotonic_Timeout+0x7c><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
ffc0a8fc: 80 63 00 40 lwz r3,64(r3)
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
ffc0a900: 80 03 00 10 lwz r0,16(r3)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
ffc0a904: 70 09 40 00 andi. r9,r0,16384
ffc0a908: 41 82 00 14 beq- ffc0a91c <_Rate_monotonic_Timeout+0x54>
ffc0a90c: 81 23 00 20 lwz r9,32(r3)
ffc0a910: 80 1f 00 08 lwz r0,8(r31)
ffc0a914: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a918: 41 9e 00 6c beq- cr7,ffc0a984 <_Rate_monotonic_Timeout+0xbc>
_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 ) {
ffc0a91c: 80 1f 00 38 lwz r0,56(r31)
ffc0a920: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a924: 41 9e 00 34 beq- cr7,ffc0a958 <_Rate_monotonic_Timeout+0x90>
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
ffc0a928: 38 00 00 04 li r0,4
ffc0a92c: 90 1f 00 38 stw r0,56(r31)
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc0a930: 3d 20 00 00 lis r9,0
ffc0a934: 81 69 28 08 lwz r11,10248(r9)
ffc0a938: 38 0b ff ff addi r0,r11,-1
ffc0a93c: 90 09 28 08 stw r0,10248(r9)
return _Thread_Dispatch_disable_level;
ffc0a940: 80 09 28 08 lwz r0,10248(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc0a944: 80 01 00 24 lwz r0,36(r1)
ffc0a948: 83 e1 00 1c lwz r31,28(r1)
ffc0a94c: 38 21 00 20 addi r1,r1,32
ffc0a950: 7c 08 03 a6 mtlr r0
ffc0a954: 4e 80 00 20 blr
_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;
ffc0a958: 38 00 00 03 li r0,3
ffc0a95c: 90 1f 00 38 stw r0,56(r31)
_Rate_monotonic_Initiate_statistics( the_period );
ffc0a960: 7f e3 fb 78 mr r3,r31
ffc0a964: 4b ff f7 89 bl ffc0a0ec <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a968: 80 1f 00 3c lwz r0,60(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a96c: 3c 60 00 00 lis r3,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a970: 90 1f 00 1c stw r0,28(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a974: 38 63 2d c8 addi r3,r3,11720
ffc0a978: 38 9f 00 10 addi r4,r31,16
ffc0a97c: 48 00 4b 15 bl ffc0f490 <_Watchdog_Insert>
ffc0a980: 4b ff ff b0 b ffc0a930 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc0a984: 3c 80 10 03 lis r4,4099
ffc0a988: 60 84 ff f8 ori r4,r4,65528
ffc0a98c: 48 00 32 99 bl ffc0dc24 <_Thread_Clear_state>
ffc0a990: 4b ff ff d0 b ffc0a960 <_Rate_monotonic_Timeout+0x98>
ffc0c23c <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
ffc0c23c: 94 21 ff f0 stwu r1,-16(r1)
ffc0c240: 7c 08 02 a6 mflr r0
ffc0c244: 93 e1 00 0c stw r31,12(r1)
ffc0c248: 7c 7f 1b 78 mr r31,r3
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
ffc0c24c: 38 60 00 18 li r3,24
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
ffc0c250: 90 01 00 14 stw r0,20(r1)
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
ffc0c254: 48 00 25 2d bl ffc0e780 <_Workspace_Allocate>
if ( sched ) {
ffc0c258: 2c 03 00 00 cmpwi r3,0
ffc0c25c: 41 82 00 14 beq- ffc0c270 <_Scheduler_EDF_Allocate+0x34><== NEVER TAKEN
the_thread->scheduler_info = sched;
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
ffc0c260: 38 00 00 02 li r0,2
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
if ( sched ) {
the_thread->scheduler_info = sched;
ffc0c264: 90 7f 00 8c stw r3,140(r31)
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
ffc0c268: 93 e3 00 00 stw r31,0(r3)
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
ffc0c26c: 90 03 00 14 stw r0,20(r3)
}
return sched;
}
ffc0c270: 80 01 00 14 lwz r0,20(r1)
ffc0c274: 83 e1 00 0c lwz r31,12(r1)
ffc0c278: 38 21 00 10 addi r1,r1,16
ffc0c27c: 7c 08 03 a6 mtlr r0
ffc0c280: 4e 80 00 20 blr
ffc0c284 <_Scheduler_EDF_Block>:
#include <rtems/score/thread.h>
void _Scheduler_EDF_Block(
Thread_Control *the_thread
)
{
ffc0c284: 94 21 ff f0 stwu r1,-16(r1)
ffc0c288: 7c 08 02 a6 mflr r0
ffc0c28c: 93 c1 00 08 stw r30,8(r1)
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
ffc0c290: 3f c0 00 00 lis r30,0
ffc0c294: 3b de 2e 38 addi r30,r30,11832
ffc0c298: 90 01 00 14 stw r0,20(r1)
ffc0c29c: 93 e1 00 0c stw r31,12(r1)
ffc0c2a0: 7c 7f 1b 78 mr r31,r3
_Scheduler_EDF_Extract( the_thread );
ffc0c2a4: 48 00 00 bd bl ffc0c360 <_Scheduler_EDF_Extract>
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
ffc0c2a8: 80 1e 00 10 lwz r0,16(r30)
ffc0c2ac: 7f 9f 00 00 cmpw cr7,r31,r0
ffc0c2b0: 41 9e 00 48 beq- cr7,ffc0c2f8 <_Scheduler_EDF_Block+0x74><== ALWAYS TAKEN
_Scheduler_EDF_Schedule();
if ( _Thread_Is_executing( the_thread ) )
ffc0c2b4: 80 1e 00 0c lwz r0,12(r30)
ffc0c2b8: 7f 9f 00 00 cmpw cr7,r31,r0
ffc0c2bc: 41 9e 00 1c beq- cr7,ffc0c2d8 <_Scheduler_EDF_Block+0x54><== ALWAYS TAKEN
_Thread_Dispatch_necessary = true;
}
ffc0c2c0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0c2c4: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc0c2c8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0c2cc: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc0c2d0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0c2d4: 4e 80 00 20 blr <== NOT EXECUTED
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_EDF_Schedule();
if ( _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
ffc0c2d8: 38 00 00 01 li r0,1
}
ffc0c2dc: 83 e1 00 0c lwz r31,12(r1)
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_EDF_Schedule();
if ( _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
ffc0c2e0: 98 1e 00 18 stb r0,24(r30)
}
ffc0c2e4: 80 01 00 14 lwz r0,20(r1)
ffc0c2e8: 83 c1 00 08 lwz r30,8(r1)
ffc0c2ec: 38 21 00 10 addi r1,r1,16
ffc0c2f0: 7c 08 03 a6 mtlr r0
ffc0c2f4: 4e 80 00 20 blr
_Scheduler_EDF_Extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_EDF_Schedule();
ffc0c2f8: 48 00 01 fd bl ffc0c4f4 <_Scheduler_EDF_Schedule>
ffc0c2fc: 4b ff ff b8 b ffc0c2b4 <_Scheduler_EDF_Block+0x30>
ffc0c52c <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
ffc0c52c: 94 21 ff f0 stwu r1,-16(r1)
ffc0c530: 7c 08 02 a6 mflr r0
ffc0c534: 93 e1 00 0c stw r31,12(r1)
* 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(
ffc0c538: 3f e0 00 00 lis r31,0
ffc0c53c: 3b ff 2e 38 addi r31,r31,11832
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
ffc0c540: 90 01 00 14 stw r0,20(r1)
ffc0c544: 93 c1 00 08 stw r30,8(r1)
ffc0c548: 7c 7e 1b 78 mr r30,r3
_Scheduler_EDF_Enqueue(the_thread);
ffc0c54c: 4b ff fd d5 bl ffc0c320 <_Scheduler_EDF_Enqueue>
ffc0c550: 3d 60 00 00 lis r11,0
* 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(
ffc0c554: 81 3f 00 10 lwz r9,16(r31)
ffc0c558: 80 0b 21 10 lwz r0,8464(r11)
ffc0c55c: 80 69 00 14 lwz r3,20(r9)
ffc0c560: 80 9e 00 14 lwz r4,20(r30)
ffc0c564: 7c 09 03 a6 mtctr r0
ffc0c568: 4e 80 04 21 bctrl
ffc0c56c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c570: 41 9c 00 1c blt- cr7,ffc0c58c <_Scheduler_EDF_Unblock+0x60>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
ffc0c574: 80 01 00 14 lwz r0,20(r1)
ffc0c578: 83 c1 00 08 lwz r30,8(r1)
ffc0c57c: 7c 08 03 a6 mtlr r0
ffc0c580: 83 e1 00 0c lwz r31,12(r1)
ffc0c584: 38 21 00 10 addi r1,r1,16
ffc0c588: 4e 80 00 20 blr
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc0c58c: 81 3f 00 0c lwz r9,12(r31)
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
ffc0c590: 93 df 00 10 stw r30,16(r31)
if ( _Thread_Executing->is_preemptible ||
ffc0c594: 88 09 00 74 lbz r0,116(r9)
ffc0c598: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c59c: 41 9e 00 24 beq- cr7,ffc0c5c0 <_Scheduler_EDF_Unblock+0x94><== NEVER TAKEN
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
ffc0c5a0: 38 00 00 01 li r0,1
ffc0c5a4: 98 1f 00 18 stb r0,24(r31)
}
}
ffc0c5a8: 80 01 00 14 lwz r0,20(r1)
ffc0c5ac: 83 c1 00 08 lwz r30,8(r1)
ffc0c5b0: 7c 08 03 a6 mtlr r0
ffc0c5b4: 83 e1 00 0c lwz r31,12(r1)
ffc0c5b8: 38 21 00 10 addi r1,r1,16
ffc0c5bc: 4e 80 00 20 blr
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc0c5c0: 80 1e 00 14 lwz r0,20(r30) <== NOT EXECUTED
ffc0c5c4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0c5c8: 40 be ff ac bne- cr7,ffc0c574 <_Scheduler_EDF_Unblock+0x48><== NOT EXECUTED
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
ffc0c5cc: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0c5d0: 98 1f 00 18 stb r0,24(r31) <== NOT EXECUTED
ffc0c5d4: 4b ff ff d4 b ffc0c5a8 <_Scheduler_EDF_Unblock+0x7c> <== NOT EXECUTED
ffc0c5d8 <_Scheduler_EDF_Update>:
#include <rtems/score/thread.h>
void _Scheduler_EDF_Update(
Thread_Control *the_thread
)
{
ffc0c5d8: 94 21 ff e8 stwu r1,-24(r1)
ffc0c5dc: 7c 08 02 a6 mflr r0
ffc0c5e0: 90 01 00 1c stw r0,28(r1)
ffc0c5e4: 93 c1 00 10 stw r30,16(r1)
Scheduler_EDF_Per_thread *sched_info =
ffc0c5e8: 83 c3 00 8c lwz r30,140(r3)
#include <rtems/score/thread.h>
void _Scheduler_EDF_Update(
Thread_Control *the_thread
)
{
ffc0c5ec: 93 e1 00 14 stw r31,20(r1)
ffc0c5f0: 7c 7f 1b 78 mr r31,r3
Scheduler_EDF_Per_thread *sched_info =
(Scheduler_EDF_Per_thread*)the_thread->scheduler_info;
RBTree_Node *the_node = &(sched_info->Node);
if (sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN) {
ffc0c5f4: 80 1e 00 14 lwz r0,20(r30)
#include <rtems/score/thread.h>
void _Scheduler_EDF_Update(
Thread_Control *the_thread
)
{
ffc0c5f8: 93 a1 00 0c stw r29,12(r1)
Scheduler_EDF_Per_thread *sched_info =
(Scheduler_EDF_Per_thread*)the_thread->scheduler_info;
RBTree_Node *the_node = &(sched_info->Node);
if (sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN) {
ffc0c5fc: 2f 80 00 02 cmpwi cr7,r0,2
ffc0c600: 41 9e 00 28 beq- cr7,ffc0c628 <_Scheduler_EDF_Update+0x50>
the_thread->real_priority = the_thread->Start.initial_priority;
the_thread->current_priority = the_thread->Start.initial_priority;
sched_info->queue_state = SCHEDULER_EDF_QUEUE_STATE_NOT_PRESENTLY;
}
if ( sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_YES ) {
ffc0c604: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c608: 41 9e 00 58 beq- cr7,ffc0c660 <_Scheduler_EDF_Update+0x88><== NEVER TAKEN
if ( _Thread_Executing->is_preemptible ||
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
}
ffc0c60c: 80 01 00 1c lwz r0,28(r1)
ffc0c610: 83 a1 00 0c lwz r29,12(r1)
ffc0c614: 7c 08 03 a6 mtlr r0
ffc0c618: 83 c1 00 10 lwz r30,16(r1)
ffc0c61c: 83 e1 00 14 lwz r31,20(r1)
ffc0c620: 38 21 00 18 addi r1,r1,24
ffc0c624: 4e 80 00 20 blr
(Scheduler_EDF_Per_thread*)the_thread->scheduler_info;
RBTree_Node *the_node = &(sched_info->Node);
if (sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN) {
/* Shifts the priority to the region of background tasks. */
the_thread->Start.initial_priority |= (SCHEDULER_EDF_PRIO_MSB);
ffc0c628: 80 03 00 b0 lwz r0,176(r3)
if ( _Thread_Executing->is_preemptible ||
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
}
ffc0c62c: 83 a1 00 0c lwz r29,12(r1)
(Scheduler_EDF_Per_thread*)the_thread->scheduler_info;
RBTree_Node *the_node = &(sched_info->Node);
if (sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN) {
/* Shifts the priority to the region of background tasks. */
the_thread->Start.initial_priority |= (SCHEDULER_EDF_PRIO_MSB);
ffc0c630: 64 00 80 00 oris r0,r0,32768
if ( _Thread_Executing->is_preemptible ||
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
}
ffc0c634: 83 e1 00 14 lwz r31,20(r1)
(Scheduler_EDF_Per_thread*)the_thread->scheduler_info;
RBTree_Node *the_node = &(sched_info->Node);
if (sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN) {
/* Shifts the priority to the region of background tasks. */
the_thread->Start.initial_priority |= (SCHEDULER_EDF_PRIO_MSB);
ffc0c638: 90 03 00 b0 stw r0,176(r3)
the_thread->real_priority = the_thread->Start.initial_priority;
ffc0c63c: 90 03 00 18 stw r0,24(r3)
the_thread->current_priority = the_thread->Start.initial_priority;
ffc0c640: 90 03 00 14 stw r0,20(r3)
sched_info->queue_state = SCHEDULER_EDF_QUEUE_STATE_NOT_PRESENTLY;
ffc0c644: 38 00 00 00 li r0,0
ffc0c648: 90 1e 00 14 stw r0,20(r30)
if ( _Thread_Executing->is_preemptible ||
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
}
ffc0c64c: 80 01 00 1c lwz r0,28(r1)
ffc0c650: 83 c1 00 10 lwz r30,16(r1)
ffc0c654: 38 21 00 18 addi r1,r1,24
ffc0c658: 7c 08 03 a6 mtlr r0
ffc0c65c: 4e 80 00 20 blr
the_thread->current_priority = the_thread->Start.initial_priority;
sched_info->queue_state = SCHEDULER_EDF_QUEUE_STATE_NOT_PRESENTLY;
}
if ( sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_YES ) {
_RBTree_Extract(&_Scheduler_EDF_Ready_queue, the_node);
ffc0c660: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
Thread_Control *the_thread
)
{
Scheduler_EDF_Per_thread *sched_info =
(Scheduler_EDF_Per_thread*)the_thread->scheduler_info;
RBTree_Node *the_node = &(sched_info->Node);
ffc0c664: 3b de 00 04 addi r30,r30,4 <== NOT EXECUTED
the_thread->current_priority = the_thread->Start.initial_priority;
sched_info->queue_state = SCHEDULER_EDF_QUEUE_STATE_NOT_PRESENTLY;
}
if ( sched_info->queue_state == SCHEDULER_EDF_QUEUE_STATE_YES ) {
_RBTree_Extract(&_Scheduler_EDF_Ready_queue, the_node);
ffc0c668: 3b bd 2e 5c addi r29,r29,11868 <== NOT EXECUTED
ffc0c66c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc0c670: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc0c674: 48 00 53 61 bl ffc119d4 <_RBTree_Extract> <== NOT EXECUTED
_RBTree_Insert(&_Scheduler_EDF_Ready_queue, the_node);
ffc0c678: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc0c67c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc0c680: 48 00 56 91 bl ffc11d10 <_RBTree_Insert> <== NOT EXECUTED
_Scheduler_EDF_Schedule();
ffc0c684: 4b ff fe 71 bl ffc0c4f4 <_Scheduler_EDF_Schedule> <== NOT EXECUTED
if ( _Thread_Executing != _Thread_Heir ) {
ffc0c688: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0c68c: 39 29 2e 38 addi r9,r9,11832 <== NOT EXECUTED
ffc0c690: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED
ffc0c694: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED
ffc0c698: 7f 8b 00 00 cmpw cr7,r11,r0 <== NOT EXECUTED
ffc0c69c: 41 be ff 70 beq- cr7,ffc0c60c <_Scheduler_EDF_Update+0x34><== NOT EXECUTED
if ( _Thread_Executing->is_preemptible ||
ffc0c6a0: 88 0b 00 74 lbz r0,116(r11) <== NOT EXECUTED
ffc0c6a4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0c6a8: 40 9e 00 10 bne- cr7,ffc0c6b8 <_Scheduler_EDF_Update+0xe0><== NOT EXECUTED
ffc0c6ac: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED
ffc0c6b0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0c6b4: 40 be ff 58 bne- cr7,ffc0c60c <_Scheduler_EDF_Update+0x34><== NOT EXECUTED
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
ffc0c6b8: 38 00 00 01 li r0,1 <== NOT EXECUTED
}
}
}
ffc0c6bc: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
_Scheduler_EDF_Schedule();
if ( _Thread_Executing != _Thread_Heir ) {
if ( _Thread_Executing->is_preemptible ||
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
ffc0c6c0: 98 09 00 18 stb r0,24(r9) <== NOT EXECUTED
}
}
}
ffc0c6c4: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc0c6c8: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc0c6cc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0c6d0: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc0c6d4: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc0c6d8: 4e 80 00 20 blr <== NOT EXECUTED
ffc0c6dc <_Scheduler_EDF_Yield>:
#include <rtems/score/scheduler.h>
#include <rtems/score/scheduleredf.h>
#include <rtems/score/thread.h>
void _Scheduler_EDF_Yield(void)
{
ffc0c6dc: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc0c6e0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0c6e4: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
Scheduler_EDF_Per_thread *first_info;
RBTree_Node *first_node;
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
ffc0c6e8: 3f c0 00 00 lis r30,0 <== NOT EXECUTED
ffc0c6ec: 3b de 2e 38 addi r30,r30,11832 <== NOT EXECUTED
#include <rtems/score/scheduler.h>
#include <rtems/score/scheduleredf.h>
#include <rtems/score/thread.h>
void _Scheduler_EDF_Yield(void)
{
ffc0c6f0: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
ffc0c6f4: 93 a1 00 14 stw r29,20(r1) <== NOT EXECUTED
Scheduler_EDF_Per_thread *first_info;
RBTree_Node *first_node;
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
ffc0c6f8: 83 be 00 0c lwz r29,12(r30) <== NOT EXECUTED
#include <rtems/score/scheduler.h>
#include <rtems/score/scheduleredf.h>
#include <rtems/score/thread.h>
void _Scheduler_EDF_Yield(void)
{
ffc0c6fc: 93 61 00 0c stw r27,12(r1) <== NOT EXECUTED
ffc0c700: 93 81 00 10 stw r28,16(r1) <== NOT EXECUTED
ffc0c704: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
Scheduler_EDF_Per_thread *first_info;
RBTree_Node *first_node;
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
Scheduler_EDF_Per_thread *executing_info =
ffc0c708: 83 7d 00 8c lwz r27,140(r29) <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c70c: 7f 80 00 a6 mfmsr r28 <== NOT EXECUTED
ffc0c710: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc0c714: 7f 80 00 78 andc r0,r28,r0 <== NOT EXECUTED
ffc0c718: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _RBTree_Has_only_one_node(
const RBTree_Control *the_rbtree
)
{
if(!the_rbtree) return NULL; /* TODO: expected behavior? */
return (the_rbtree->root->child[RBT_LEFT] == NULL && the_rbtree->root->child[RBT_RIGHT] == NULL);
ffc0c71c: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
ffc0c720: 3b ff 2e 5c addi r31,r31,11868 <== NOT EXECUTED
ffc0c724: 81 3f 00 04 lwz r9,4(r31) <== NOT EXECUTED
ffc0c728: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED
ffc0c72c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0c730: 41 9e 00 68 beq- cr7,ffc0c798 <_Scheduler_EDF_Yield+0xbc><== NOT EXECUTED
(Scheduler_EDF_Per_thread *) executing->scheduler_info;
RBTree_Node *executing_node = &(executing_info->Node);
ffc0c734: 3b 7b 00 04 addi r27,r27,4 <== NOT EXECUTED
if ( !_RBTree_Has_only_one_node(&_Scheduler_EDF_Ready_queue) ) {
/*
* The RBTree has more than one node, enqueue behind the tasks
* with the same priority in case there are such ones.
*/
_RBTree_Extract( &_Scheduler_EDF_Ready_queue, executing_node );
ffc0c738: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0c73c: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
ffc0c740: 48 00 52 95 bl ffc119d4 <_RBTree_Extract> <== NOT EXECUTED
_RBTree_Insert( &_Scheduler_EDF_Ready_queue, executing_node );
ffc0c744: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0c748: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
ffc0c74c: 48 00 55 c5 bl ffc11d10 <_RBTree_Insert> <== NOT EXECUTED
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0c750: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc0c754: 7f 80 01 24 mtmsr r28 <== NOT EXECUTED
ffc0c758: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) ) {
ffc0c75c: 80 1e 00 10 lwz r0,16(r30) <== NOT EXECUTED
ffc0c760: 7f 9d 00 00 cmpw cr7,r29,r0 <== NOT EXECUTED
ffc0c764: 41 9e 00 50 beq- cr7,ffc0c7b4 <_Scheduler_EDF_Yield+0xd8><== NOT EXECUTED
_Thread_Heir = first_info->thread;
}
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
ffc0c768: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0c76c: 98 1e 00 18 stb r0,24(r30) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c770: 7f 80 01 24 mtmsr r28 <== NOT EXECUTED
_ISR_Enable( level );
}
ffc0c774: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc0c778: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc0c77c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0c780: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc0c784: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc0c788: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc0c78c: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc0c790: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc0c794: 4e 80 00 20 blr <== NOT EXECUTED
ffc0c798: 80 09 00 08 lwz r0,8(r9) <== NOT EXECUTED
ffc0c79c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0c7a0: 40 9e ff 94 bne+ cr7,ffc0c734 <_Scheduler_EDF_Yield+0x58><== NOT EXECUTED
_RBTree_Container_of(first_node, Scheduler_EDF_Per_thread, Node);
_Thread_Heir = first_info->thread;
}
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
ffc0c7a4: 80 1e 00 10 lwz r0,16(r30) <== NOT EXECUTED
ffc0c7a8: 7f 9d 00 00 cmpw cr7,r29,r0 <== NOT EXECUTED
ffc0c7ac: 40 9e ff bc bne+ cr7,ffc0c768 <_Scheduler_EDF_Yield+0x8c><== NOT EXECUTED
ffc0c7b0: 4b ff ff c0 b ffc0c770 <_Scheduler_EDF_Yield+0x94> <== NOT EXECUTED
_RBTree_Insert( &_Scheduler_EDF_Ready_queue, executing_node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) ) {
first_node = _RBTree_Peek( &_Scheduler_EDF_Ready_queue, RBT_LEFT );
ffc0c7b4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0c7b8: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0c7bc: 48 00 55 69 bl ffc11d24 <_RBTree_Peek> <== NOT EXECUTED
first_info =
_RBTree_Container_of(first_node, Scheduler_EDF_Per_thread, Node);
_Thread_Heir = first_info->thread;
ffc0c7c0: 80 03 ff fc lwz r0,-4(r3) <== NOT EXECUTED
ffc0c7c4: 90 1e 00 10 stw r0,16(r30) <== NOT EXECUTED
ffc0c7c8: 4b ff ff a0 b ffc0c768 <_Scheduler_EDF_Yield+0x8c> <== NOT EXECUTED
ffc0b814 <_Scheduler_priority_Block>:
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
ffc0b814: 81 63 00 8c lwz r11,140(r3)
ready = sched_info->ready_chain;
ffc0b818: 81 2b 00 00 lwz r9,0(r11)
if ( _Chain_Has_only_one_node( ready ) ) {
ffc0b81c: 81 49 00 00 lwz r10,0(r9)
ffc0b820: 80 09 00 08 lwz r0,8(r9)
ffc0b824: 7f 8a 00 00 cmpw cr7,r10,r0
ffc0b828: 41 9e 00 a4 beq- cr7,ffc0b8cc <_Scheduler_priority_Block+0xb8>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0b82c: 81 63 00 00 lwz r11,0(r3)
previous = the_node->previous;
ffc0b830: 81 23 00 04 lwz r9,4(r3)
next->previous = previous;
ffc0b834: 91 2b 00 04 stw r9,4(r11)
previous->next = next;
ffc0b838: 91 69 00 00 stw r11,0(r9)
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
ffc0b83c: 3d 20 00 00 lis r9,0
ffc0b840: 39 29 2d b8 addi r9,r9,11704
{
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
ffc0b844: 80 09 00 10 lwz r0,16(r9)
ffc0b848: 7f 83 00 00 cmpw cr7,r3,r0
ffc0b84c: 41 9e 00 1c beq- cr7,ffc0b868 <_Scheduler_priority_Block+0x54>
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
ffc0b850: 80 09 00 0c lwz r0,12(r9)
ffc0b854: 7f 83 00 00 cmpw cr7,r3,r0
ffc0b858: 4c be 00 20 bnelr+ cr7
_Thread_Dispatch_necessary = true;
ffc0b85c: 38 00 00 01 li r0,1
ffc0b860: 98 09 00 18 stb r0,24(r9)
ffc0b864: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
ffc0b868: 3c a0 00 00 lis r5,0
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
(Chain_Control *) _Scheduler.information
ffc0b86c: 3d 40 00 00 lis r10,0
ffc0b870: 81 65 28 08 lwz r11,10248(r5)
ffc0b874: 81 4a 20 e0 lwz r10,8416(r10)
ffc0b878: 7d 66 00 34 cntlzw r6,r11
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b87c: 3c e0 00 00 lis r7,0
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
ffc0b880: 91 65 28 08 stw r11,10248(r5)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b884: 38 e7 2d e0 addi r7,r7,11744
ffc0b888: 54 c8 10 3a rlwinm r8,r6,2,0,29
ffc0b88c: 7c 07 40 2e lwzx r0,r7,r8
ffc0b890: 7c 0b 00 34 cntlzw r11,r0
return (_Priority_Bits_index( major ) << 4) +
ffc0b894: 54 c6 20 36 rlwinm r6,r6,4,0,27
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b898: 7c 07 41 2e stwx r0,r7,r8
return (_Priority_Bits_index( major ) << 4) +
ffc0b89c: 7d 66 5a 14 add r11,r6,r11
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc0b8a0: 1d 6b 00 0c mulli r11,r11,12
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0b8a4: 7c 0a 58 2e lwzx r0,r10,r11
ffc0b8a8: 7d 0a 5a 14 add r8,r10,r11
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0b8ac: 39 68 00 04 addi r11,r8,4
ffc0b8b0: 7f 80 58 00 cmpw cr7,r0,r11
ffc0b8b4: 41 9e 00 60 beq- cr7,ffc0b914 <_Scheduler_priority_Block+0x100><== NEVER TAKEN
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0b8b8: 90 09 00 10 stw r0,16(r9)
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
ffc0b8bc: 80 09 00 0c lwz r0,12(r9)
ffc0b8c0: 7f 83 00 00 cmpw cr7,r3,r0
ffc0b8c4: 4c be 00 20 bnelr+ cr7
ffc0b8c8: 4b ff ff 94 b ffc0b85c <_Scheduler_priority_Block+0x48>
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
ffc0b8cc: 81 4b 00 04 lwz r10,4(r11)
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 );
ffc0b8d0: 39 09 00 04 addi r8,r9,4
ffc0b8d4: 80 0b 00 14 lwz r0,20(r11)
ffc0b8d8: 80 ea 00 00 lwz r7,0(r10)
head->next = tail;
ffc0b8dc: 91 09 00 00 stw r8,0(r9)
head->previous = NULL;
ffc0b8e0: 39 00 00 00 li r8,0
ffc0b8e4: 7c e0 00 38 and r0,r7,r0
if ( *the_priority_map->minor == 0 )
ffc0b8e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b8ec: 91 09 00 04 stw r8,4(r9)
tail->previous = head;
ffc0b8f0: 91 29 00 08 stw r9,8(r9)
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
ffc0b8f4: 90 0a 00 00 stw r0,0(r10)
if ( *the_priority_map->minor == 0 )
ffc0b8f8: 40 be ff 44 bne- cr7,ffc0b83c <_Scheduler_priority_Block+0x28>
_Priority_Major_bit_map &= the_priority_map->block_major;
ffc0b8fc: 3d 20 00 00 lis r9,0
ffc0b900: 80 0b 00 10 lwz r0,16(r11)
ffc0b904: 81 49 28 08 lwz r10,10248(r9)
ffc0b908: 7d 40 00 38 and r0,r10,r0
ffc0b90c: 90 09 28 08 stw r0,10248(r9)
ffc0b910: 4b ff ff 2c b ffc0b83c <_Scheduler_priority_Block+0x28>
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc0b914: 38 00 00 00 li r0,0 <== NOT EXECUTED
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0b918: 90 09 00 10 stw r0,16(r9) <== NOT EXECUTED
ffc0b91c: 4b ff ff a0 b ffc0b8bc <_Scheduler_priority_Block+0xa8><== NOT EXECUTED
ffc0baf8 <_Scheduler_priority_Schedule>:
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
ffc0baf8: 3c c0 00 00 lis r6,0
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
(Chain_Control *) _Scheduler.information
ffc0bafc: 3d 60 00 00 lis r11,0
ffc0bb00: 81 26 28 08 lwz r9,10248(r6)
ffc0bb04: 81 6b 20 e0 lwz r11,8416(r11)
ffc0bb08: 7d 27 00 34 cntlzw r7,r9
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0bb0c: 3d 00 00 00 lis r8,0
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
ffc0bb10: 91 26 28 08 stw r9,10248(r6)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0bb14: 39 08 2d e0 addi r8,r8,11744
ffc0bb18: 54 ea 10 3a rlwinm r10,r7,2,0,29
ffc0bb1c: 7c 08 50 2e lwzx r0,r8,r10
ffc0bb20: 7c 06 00 34 cntlzw r6,r0
return (_Priority_Bits_index( major ) << 4) +
ffc0bb24: 54 e9 20 36 rlwinm r9,r7,4,0,27
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0bb28: 7c 08 51 2e stwx r0,r8,r10
return (_Priority_Bits_index( major ) << 4) +
ffc0bb2c: 7d 29 32 14 add r9,r9,r6
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc0bb30: 1d 29 00 0c mulli r9,r9,12
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0bb34: 7c 0b 48 2e lwzx r0,r11,r9
ffc0bb38: 7d 4b 4a 14 add r10,r11,r9
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0bb3c: 39 2a 00 04 addi r9,r10,4
ffc0bb40: 7f 80 48 00 cmpw cr7,r0,r9
ffc0bb44: 41 9e 00 10 beq- cr7,ffc0bb54 <_Scheduler_priority_Schedule+0x5c><== NEVER TAKEN
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0bb48: 3d 20 00 00 lis r9,0
ffc0bb4c: 90 09 2d c8 stw r0,11720(r9)
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
_Scheduler_priority_Schedule_body();
}
ffc0bb50: 4e 80 00 20 blr
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc0bb54: 38 00 00 00 li r0,0 <== NOT EXECUTED
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0bb58: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0bb5c: 90 09 2d c8 stw r0,11720(r9) <== NOT EXECUTED
ffc0bb60: 4e 80 00 20 blr <== NOT EXECUTED
ffc0c508 <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
ffc0c508: 3d 20 00 00 lis r9,0
*/
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 ) {
ffc0c50c: 81 63 00 14 lwz r11,20(r3)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0c510: 81 29 20 e0 lwz r9,8416(r9)
ffc0c514: 81 29 00 00 lwz r9,0(r9)
ffc0c518: 80 09 00 14 lwz r0,20(r9)
ffc0c51c: 7f 80 58 40 cmplw cr7,r0,r11
ffc0c520: 40 9c 00 14 bge- cr7,ffc0c534 <_Scheduler_simple_Ready_queue_enqueue_first+0x2c>
* 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 ) {
ffc0c524: 81 29 00 00 lwz r9,0(r9)
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
ffc0c528: 80 09 00 14 lwz r0,20(r9)
ffc0c52c: 7f 80 58 40 cmplw cr7,r0,r11
ffc0c530: 41 9c ff f4 blt+ cr7,ffc0c524 <_Scheduler_simple_Ready_queue_enqueue_first+0x1c><== NEVER TAKEN
current = (Thread_Control *)current->Object.Node.previous;
ffc0c534: 81 29 00 04 lwz r9,4(r9)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0c538: 81 69 00 00 lwz r11,0(r9)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0c53c: 91 23 00 04 stw r9,4(r3)
before_node = after_node->next;
after_node->next = the_node;
ffc0c540: 90 69 00 00 stw r3,0(r9)
the_node->next = before_node;
before_node->previous = the_node;
ffc0c544: 90 6b 00 04 stw r3,4(r11)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0c548: 91 63 00 00 stw r11,0(r3)
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
ffc0c54c: 4e 80 00 20 blr
ffc0a834 <_TOD_Tickle_ticks>:
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
ffc0a834: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
ffc0a838: 94 21 ff d8 stwu r1,-40(r1)
ffc0a83c: 7c 08 02 a6 mflr r0
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
ffc0a840: 3c 60 00 00 lis r3,0
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
ffc0a844: 81 69 20 10 lwz r11,8208(r9)
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
ffc0a848: 3d 20 00 00 lis r9,0
ffc0a84c: 81 49 27 fc lwz r10,10236(r9)
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
ffc0a850: 38 81 00 08 addi r4,r1,8
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
ffc0a854: 1d 6b 03 e8 mulli r11,r11,1000
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
ffc0a858: 90 01 00 2c stw r0,44(r1)
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
ffc0a85c: 38 63 27 d0 addi r3,r3,10192
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
ffc0a860: 91 61 00 0c stw r11,12(r1)
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
ffc0a864: 38 0a 00 01 addi r0,r10,1
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
ffc0a868: 39 40 00 00 li r10,0
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
ffc0a86c: 90 09 27 fc stw r0,10236(r9)
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
ffc0a870: 91 41 00 08 stw r10,8(r1)
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
ffc0a874: 93 e1 00 24 stw r31,36(r1)
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
ffc0a878: 48 00 28 f1 bl ffc0d168 <_Timespec_Add_to>
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
ffc0a87c: 3c 60 00 00 lis r3,0
ffc0a880: 38 63 27 e0 addi r3,r3,10208
ffc0a884: 38 81 00 08 addi r4,r1,8
ffc0a888: 48 00 28 e1 bl ffc0d168 <_Timespec_Add_to>
while ( seconds ) {
ffc0a88c: 7c 60 1b 79 mr. r0,r3
ffc0a890: 90 01 00 18 stw r0,24(r1)
ffc0a894: 41 82 00 24 beq- ffc0a8b8 <_TOD_Tickle_ticks+0x84>
ffc0a898: 3f e0 00 00 lis r31,0
ffc0a89c: 3b ff 2c dc addi r31,r31,11484
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
ffc0a8a0: 7f e3 fb 78 mr r3,r31
ffc0a8a4: 48 00 30 c9 bl ffc0d96c <_Watchdog_Tickle>
ffc0a8a8: 80 01 00 18 lwz r0,24(r1)
ffc0a8ac: 35 20 ff ff addic. r9,r0,-1
ffc0a8b0: 91 21 00 18 stw r9,24(r1)
ffc0a8b4: 40 82 ff ec bne+ ffc0a8a0 <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN
_Watchdog_Tickle_seconds();
seconds--;
}
}
ffc0a8b8: 80 01 00 2c lwz r0,44(r1)
ffc0a8bc: 83 e1 00 24 lwz r31,36(r1)
ffc0a8c0: 38 21 00 28 addi r1,r1,40
ffc0a8c4: 7c 08 03 a6 mtlr r0
ffc0a8c8: 4e 80 00 20 blr
ffc0bde4 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
ffc0bde4: 94 21 ff e8 stwu r1,-24(r1)
ffc0bde8: 7c 08 02 a6 mflr r0
ffc0bdec: 90 01 00 1c stw r0,28(r1)
ffc0bdf0: 93 e1 00 14 stw r31,20(r1)
ffc0bdf4: 7c 7f 1b 78 mr r31,r3
ffc0bdf8: 93 81 00 08 stw r28,8(r1)
ffc0bdfc: 7c bc 2b 78 mr r28,r5
ffc0be00: 93 a1 00 0c stw r29,12(r1)
ffc0be04: 93 c1 00 10 stw r30,16(r1)
ffc0be08: 7c 9e 23 78 mr r30,r4
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
ffc0be0c: 83 a3 00 10 lwz r29,16(r3)
/*
* 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 );
ffc0be10: 48 00 11 35 bl ffc0cf44 <_Thread_Set_transient>
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
ffc0be14: 80 1f 00 14 lwz r0,20(r31)
ffc0be18: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0be1c: 41 9e 00 10 beq- cr7,ffc0be2c <_Thread_Change_priority+0x48>
_Thread_Set_priority( the_thread, new_priority );
ffc0be20: 7f e3 fb 78 mr r3,r31
ffc0be24: 7f c4 f3 78 mr r4,r30
ffc0be28: 48 00 10 75 bl ffc0ce9c <_Thread_Set_priority>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0be2c: 7f c0 00 a6 mfmsr r30
ffc0be30: 7c 10 42 a6 mfsprg r0,0
ffc0be34: 7f c0 00 78 andc r0,r30,r0
ffc0be38: 7c 00 01 24 mtmsr r0
/*
* 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;
ffc0be3c: 80 1f 00 10 lwz r0,16(r31)
if ( state != STATES_TRANSIENT ) {
ffc0be40: 2f 80 00 04 cmpwi cr7,r0,4
ffc0be44: 41 9e 00 88 beq- cr7,ffc0becc <_Thread_Change_priority+0xe8>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
ffc0be48: 73 a9 00 04 andi. r9,r29,4
ffc0be4c: 41 82 00 38 beq- ffc0be84 <_Thread_Change_priority+0xa0><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0be50: 7f c0 01 24 mtmsr r30 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
ffc0be54: 3d 20 00 03 lis r9,3 <== NOT EXECUTED
ffc0be58: 61 29 be e0 ori r9,r9,48864 <== NOT EXECUTED
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0be5c: 7c 0b 48 39 and. r11,r0,r9 <== NOT EXECUTED
ffc0be60: 40 82 00 40 bne- ffc0bea0 <_Thread_Change_priority+0xbc><== NOT EXECUTED
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
ffc0be64: 80 01 00 1c lwz r0,28(r1)
ffc0be68: 83 81 00 08 lwz r28,8(r1)
ffc0be6c: 7c 08 03 a6 mtlr r0
ffc0be70: 83 a1 00 0c lwz r29,12(r1)
ffc0be74: 83 c1 00 10 lwz r30,16(r1)
ffc0be78: 83 e1 00 14 lwz r31,20(r1)
ffc0be7c: 38 21 00 18 addi r1,r1,24
ffc0be80: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
ffc0be84: 54 09 07 b8 rlwinm r9,r0,0,30,28
*/
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 );
ffc0be88: 91 3f 00 10 stw r9,16(r31)
ffc0be8c: 7f c0 01 24 mtmsr r30
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
ffc0be90: 3d 20 00 03 lis r9,3
ffc0be94: 61 29 be e0 ori r9,r9,48864
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0be98: 7c 0b 48 39 and. r11,r0,r9
ffc0be9c: 41 82 ff c8 beq+ ffc0be64 <_Thread_Change_priority+0x80>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
ffc0bea0: 80 7f 00 44 lwz r3,68(r31)
ffc0bea4: 7f e4 fb 78 mr r4,r31
ffc0bea8: 48 00 0e f9 bl ffc0cda0 <_Thread_queue_Requeue>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
ffc0beac: 80 01 00 1c lwz r0,28(r1)
ffc0beb0: 83 81 00 08 lwz r28,8(r1)
ffc0beb4: 7c 08 03 a6 mtlr r0
ffc0beb8: 83 a1 00 0c lwz r29,12(r1)
ffc0bebc: 83 c1 00 10 lwz r30,16(r1)
ffc0bec0: 83 e1 00 14 lwz r31,20(r1)
ffc0bec4: 38 21 00 18 addi r1,r1,24
ffc0bec8: 4e 80 00 20 blr
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
ffc0becc: 73 bd 00 04 andi. r29,r29,4
ffc0bed0: 41 82 00 74 beq- ffc0bf44 <_Thread_Change_priority+0x160><== ALWAYS TAKEN
ffc0bed4: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
ffc0bed8: 3b bd 20 e0 addi r29,r29,8416 <== NOT EXECUTED
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0bedc: 7c 00 00 a6 mfmsr r0
ffc0bee0: 7f c0 01 24 mtmsr r30
ffc0bee4: 7c 00 01 24 mtmsr r0
* 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();
ffc0bee8: 80 1d 00 08 lwz r0,8(r29)
ffc0beec: 7c 09 03 a6 mtctr r0
ffc0bef0: 4e 80 04 21 bctrl
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
ffc0bef4: 3d 20 00 00 lis r9,0
ffc0bef8: 39 29 2d b8 addi r9,r9,11704
ffc0befc: 81 69 00 0c lwz r11,12(r9)
* 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() &&
ffc0bf00: 80 09 00 10 lwz r0,16(r9)
ffc0bf04: 7f 8b 00 00 cmpw cr7,r11,r0
ffc0bf08: 41 9e 00 18 beq- cr7,ffc0bf20 <_Thread_Change_priority+0x13c>
ffc0bf0c: 88 0b 00 74 lbz r0,116(r11)
ffc0bf10: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bf14: 41 9e 00 0c beq- cr7,ffc0bf20 <_Thread_Change_priority+0x13c>
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
ffc0bf18: 38 00 00 01 li r0,1
ffc0bf1c: 98 09 00 18 stb r0,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0bf20: 7f c0 01 24 mtmsr r30
_ISR_Enable( level );
}
ffc0bf24: 80 01 00 1c lwz r0,28(r1)
ffc0bf28: 83 81 00 08 lwz r28,8(r1)
ffc0bf2c: 7c 08 03 a6 mtlr r0
ffc0bf30: 83 a1 00 0c lwz r29,12(r1)
ffc0bf34: 83 c1 00 10 lwz r30,16(r1)
ffc0bf38: 83 e1 00 14 lwz r31,20(r1)
ffc0bf3c: 38 21 00 18 addi r1,r1,24
ffc0bf40: 4e 80 00 20 blr
* 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 )
ffc0bf44: 2f 9c 00 00 cmpwi cr7,r28,0
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
ffc0bf48: 93 bf 00 10 stw r29,16(r31)
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
ffc0bf4c: 3f a0 00 00 lis r29,0
ffc0bf50: 3b bd 20 e0 addi r29,r29,8416
if ( prepend_it )
ffc0bf54: 41 9e 00 18 beq- cr7,ffc0bf6c <_Thread_Change_priority+0x188>
ffc0bf58: 80 1d 00 28 lwz r0,40(r29)
ffc0bf5c: 7f e3 fb 78 mr r3,r31
ffc0bf60: 7c 09 03 a6 mtctr r0
ffc0bf64: 4e 80 04 21 bctrl
ffc0bf68: 4b ff ff 74 b ffc0bedc <_Thread_Change_priority+0xf8>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
ffc0bf6c: 80 1d 00 24 lwz r0,36(r29)
ffc0bf70: 7f e3 fb 78 mr r3,r31
ffc0bf74: 7c 09 03 a6 mtctr r0
ffc0bf78: 4e 80 04 21 bctrl
ffc0bf7c: 4b ff ff 60 b ffc0bedc <_Thread_Change_priority+0xf8>
ffc0c1f8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c1f8: 94 21 ff e8 stwu r1,-24(r1)
ffc0c1fc: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c200: 38 81 00 08 addi r4,r1,8
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c204: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c208: 48 00 02 3d bl ffc0c444 <_Thread_Get>
switch ( location ) {
ffc0c20c: 80 01 00 08 lwz r0,8(r1)
ffc0c210: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c214: 40 9e 00 24 bne- cr7,ffc0c238 <_Thread_Delay_ended+0x40><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
ffc0c218: 3c 80 10 00 lis r4,4096
ffc0c21c: 60 84 00 18 ori r4,r4,24
ffc0c220: 4b ff fd 61 bl ffc0bf80 <_Thread_Clear_state>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc0c224: 3d 20 00 00 lis r9,0
ffc0c228: 81 69 27 c8 lwz r11,10184(r9)
ffc0c22c: 38 0b ff ff addi r0,r11,-1
ffc0c230: 90 09 27 c8 stw r0,10184(r9)
return _Thread_Dispatch_disable_level;
ffc0c234: 80 09 27 c8 lwz r0,10184(r9)
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
ffc0c238: 80 01 00 1c lwz r0,28(r1)
ffc0c23c: 38 21 00 18 addi r1,r1,24
ffc0c240: 7c 08 03 a6 mtlr r0
ffc0c244: 4e 80 00 20 blr
ffc0c248 <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0c248: 94 21 ff c8 stwu r1,-56(r1)
ffc0c24c: 7c 08 02 a6 mflr r0
ffc0c250: 93 21 00 1c stw r25,28(r1)
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc0c254: 3f 20 00 00 lis r25,0
ffc0c258: 81 39 27 c8 lwz r9,10184(r25)
ffc0c25c: 90 01 00 3c stw r0,60(r1)
ffc0c260: 38 09 00 01 addi r0,r9,1
ffc0c264: 90 19 27 c8 stw r0,10184(r25)
ffc0c268: 93 01 00 18 stw r24,24(r1)
return _Thread_Dispatch_disable_level;
ffc0c26c: 80 19 27 c8 lwz r0,10184(r25)
ffc0c270: 93 41 00 20 stw r26,32(r1)
ffc0c274: 93 61 00 24 stw r27,36(r1)
ffc0c278: 93 81 00 28 stw r28,40(r1)
ffc0c27c: 93 a1 00 2c stw r29,44(r1)
ffc0c280: 93 c1 00 30 stw r30,48(r1)
ffc0c284: 93 e1 00 34 stw r31,52(r1)
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
ffc0c288: 3f a0 00 00 lis r29,0
ffc0c28c: 3b bd 2d b8 addi r29,r29,11704
ffc0c290: 83 fd 00 0c lwz r31,12(r29)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c294: 7c 00 00 a6 mfmsr r0
ffc0c298: 7d 30 42 a6 mfsprg r9,0
ffc0c29c: 7c 09 48 78 andc r9,r0,r9
ffc0c2a0: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0c2a4: 89 3d 00 18 lbz r9,24(r29)
ffc0c2a8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c2ac: 41 9e 01 14 beq- cr7,ffc0c3c0 <_Thread_Dispatch+0x178>
heir = _Thread_Heir;
ffc0c2b0: 83 dd 00 10 lwz r30,16(r29)
_Thread_Dispatch_necessary = false;
ffc0c2b4: 39 20 00 00 li r9,0
ffc0c2b8: 99 3d 00 18 stb r9,24(r29)
/*
* 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 )
ffc0c2bc: 7f 9f f0 00 cmpw cr7,r31,r30
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
_Thread_Executing = heir;
ffc0c2c0: 93 dd 00 0c stw r30,12(r29)
/*
* 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 )
ffc0c2c4: 41 9e 00 fc beq- cr7,ffc0c3c0 <_Thread_Dispatch+0x178>
ffc0c2c8: 3f 80 00 00 lis r28,0
ffc0c2cc: 3b 7d 00 1c addi r27,r29,28
ffc0c2d0: 3b 9c 27 dc addi r28,r28,10204
#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;
ffc0c2d4: 3f 00 00 00 lis r24,0
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
ffc0c2d8: 3b 40 00 00 li r26,0
ffc0c2dc: 48 00 00 cc b ffc0c3a8 <_Thread_Dispatch+0x160>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c2e0: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
ffc0c2e4: 38 61 00 10 addi r3,r1,16
ffc0c2e8: 48 00 40 69 bl ffc10350 <_TOD_Get_uptime>
_Timestamp_Subtract(
ffc0c2ec: 7f 63 db 78 mr r3,r27
ffc0c2f0: 38 81 00 10 addi r4,r1,16
ffc0c2f4: 38 a1 00 08 addi r5,r1,8
ffc0c2f8: 48 00 0e cd bl ffc0d1c4 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
ffc0c2fc: 38 81 00 08 addi r4,r1,8
ffc0c300: 38 7f 00 84 addi r3,r31,132
ffc0c304: 48 00 0e 65 bl ffc0d168 <_Timespec_Add_to>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0c308: 81 3c 00 00 lwz r9,0(r28)
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0c30c: 81 41 00 10 lwz r10,16(r1)
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
ffc0c310: 7f e3 fb 78 mr r3,r31
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0c314: 2f 89 00 00 cmpwi cr7,r9,0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0c318: 81 61 00 14 lwz r11,20(r1)
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
ffc0c31c: 7f c4 f3 78 mr r4,r30
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0c320: 91 5d 00 1c stw r10,28(r29)
ffc0c324: 91 7d 00 20 stw r11,32(r29)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0c328: 41 9e 00 14 beq- cr7,ffc0c33c <_Thread_Dispatch+0xf4> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
ffc0c32c: 80 09 00 00 lwz r0,0(r9)
ffc0c330: 90 1f 01 28 stw r0,296(r31)
*_Thread_libc_reent = heir->libc_reent;
ffc0c334: 80 1e 01 28 lwz r0,296(r30)
ffc0c338: 90 09 00 00 stw r0,0(r9)
}
_User_extensions_Thread_switch( executing, heir );
ffc0c33c: 48 00 13 1d bl ffc0d658 <_User_extensions_Thread_switch>
* operations.
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE )
if ( executing->fp_context != NULL )
ffc0c340: 80 1f 01 24 lwz r0,292(r31)
_Context_Save_fp( &executing->fp_context );
ffc0c344: 38 7f 01 24 addi r3,r31,292
* operations.
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE )
if ( executing->fp_context != NULL )
ffc0c348: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c34c: 41 9e 00 08 beq- cr7,ffc0c354 <_Thread_Dispatch+0x10c>
_Context_Save_fp( &executing->fp_context );
ffc0c350: 48 01 10 51 bl ffc1d3a0 <_CPU_Context_save_fp>
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
ffc0c354: 38 7f 00 c4 addi r3,r31,196
ffc0c358: 38 9e 00 c4 addi r4,r30,196
ffc0c35c: 48 01 11 c5 bl ffc1d520 <_CPU_Context_switch>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
_Context_Restore_fp( &executing->fp_context );
_Thread_Allocated_fp = executing;
}
#else
if ( executing->fp_context != NULL )
ffc0c360: 80 1f 01 24 lwz r0,292(r31)
_Context_Restore_fp( &executing->fp_context );
ffc0c364: 38 7f 01 24 addi r3,r31,292
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
_Context_Restore_fp( &executing->fp_context );
_Thread_Allocated_fp = executing;
}
#else
if ( executing->fp_context != NULL )
ffc0c368: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c36c: 41 9e 00 08 beq- cr7,ffc0c374 <_Thread_Dispatch+0x12c>
_Context_Restore_fp( &executing->fp_context );
ffc0c370: 48 01 10 f1 bl ffc1d460 <_CPU_Context_restore_fp>
#endif
#endif
executing = _Thread_Executing;
ffc0c374: 83 fd 00 0c lwz r31,12(r29)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c378: 7c 00 00 a6 mfmsr r0
ffc0c37c: 7d 30 42 a6 mfsprg r9,0
ffc0c380: 7c 09 48 78 andc r9,r0,r9
ffc0c384: 7d 20 01 24 mtmsr r9
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0c388: 89 3d 00 18 lbz r9,24(r29)
ffc0c38c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c390: 41 9e 00 30 beq- cr7,ffc0c3c0 <_Thread_Dispatch+0x178>
heir = _Thread_Heir;
ffc0c394: 83 dd 00 10 lwz r30,16(r29)
_Thread_Dispatch_necessary = false;
ffc0c398: 9b 5d 00 18 stb r26,24(r29)
/*
* 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 )
ffc0c39c: 7f 9e f8 00 cmpw cr7,r30,r31
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
_Thread_Executing = heir;
ffc0c3a0: 93 dd 00 0c stw r30,12(r29)
/*
* 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 )
ffc0c3a4: 41 9e 00 1c beq- cr7,ffc0c3c0 <_Thread_Dispatch+0x178> <== NEVER TAKEN
*/
#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 )
ffc0c3a8: 81 3e 00 7c lwz r9,124(r30)
ffc0c3ac: 2f 89 00 01 cmpwi cr7,r9,1
ffc0c3b0: 40 9e ff 30 bne+ cr7,ffc0c2e0 <_Thread_Dispatch+0x98>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0c3b4: 81 38 27 c4 lwz r9,10180(r24)
ffc0c3b8: 91 3e 00 78 stw r9,120(r30)
ffc0c3bc: 4b ff ff 24 b ffc0c2e0 <_Thread_Dispatch+0x98>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c3c0: 7c 00 01 24 mtmsr r0
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc0c3c4: 81 39 27 c8 lwz r9,10184(r25)
ffc0c3c8: 38 09 ff ff addi r0,r9,-1
ffc0c3cc: 90 19 27 c8 stw r0,10184(r25)
return _Thread_Dispatch_disable_level;
ffc0c3d0: 80 19 27 c8 lwz r0,10184(r25)
_ISR_Enable( level );
_Thread_Unnest_dispatch();
_API_extensions_Run_postswitch();
ffc0c3d4: 4b ff db f9 bl ffc09fcc <_API_extensions_Run_postswitch>
}
ffc0c3d8: 80 01 00 3c lwz r0,60(r1)
ffc0c3dc: 83 01 00 18 lwz r24,24(r1)
ffc0c3e0: 7c 08 03 a6 mtlr r0
ffc0c3e4: 83 21 00 1c lwz r25,28(r1)
ffc0c3e8: 83 41 00 20 lwz r26,32(r1)
ffc0c3ec: 83 61 00 24 lwz r27,36(r1)
ffc0c3f0: 83 81 00 28 lwz r28,40(r1)
ffc0c3f4: 83 a1 00 2c lwz r29,44(r1)
ffc0c3f8: 83 c1 00 30 lwz r30,48(r1)
ffc0c3fc: 83 e1 00 34 lwz r31,52(r1)
ffc0c400: 38 21 00 38 addi r1,r1,56
ffc0c404: 4e 80 00 20 blr
ffc1298c <_Thread_Handler>:
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc1298c: 94 21 ff f0 stwu r1,-16(r1)
ffc12990: 7c 08 02 a6 mflr r0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
ffc12994: 3d 20 00 00 lis r9,0
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc12998: 90 01 00 14 stw r0,20(r1)
ffc1299c: 93 e1 00 0c stw r31,12(r1)
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
ffc129a0: 83 e9 2d c4 lwz r31,11716(r9)
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc129a4: 93 c1 00 08 stw r30,8(r1)
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
ffc129a8: 81 3f 00 ac lwz r9,172(r31)
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc129ac: 38 00 00 00 li r0,0
ffc129b0: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc129b4: 71 2b 00 01 andi. r11,r9,1
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc129b8: 7d 30 42 a6 mfsprg r9,0
ffc129bc: 40 82 00 54 bne- ffc12a10 <_Thread_Handler+0x84>
msr |= ppc_interrupt_get_disable_mask();
ffc129c0: 7d 20 03 78 or r0,r9,r0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc129c4: 7c 00 01 24 mtmsr r0
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
ffc129c8: 3d 20 00 00 lis r9,0
ffc129cc: 8b c9 29 80 lbz r30,10624(r9)
doneConstructors = true;
ffc129d0: 38 00 00 01 li r0,1
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
ffc129d4: 7f e3 fb 78 mr r3,r31
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
doneConstructors = true;
ffc129d8: 98 09 29 80 stb r0,10624(r9)
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
ffc129dc: 4b ff a9 41 bl ffc0d31c <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc129e0: 4b ff 9a 29 bl ffc0c408 <_Thread_Enable_dispatch>
/*
* _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) */ {
ffc129e4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc129e8: 41 9e 00 30 beq- cr7,ffc12a18 <_Thread_Handler+0x8c>
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc129ec: 80 1f 00 94 lwz r0,148(r31)
ffc129f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc129f4: 41 9e 00 2c beq- cr7,ffc12a20 <_Thread_Handler+0x94> <== ALWAYS TAKEN
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
ffc129f8: 7f e3 fb 78 mr r3,r31
ffc129fc: 4b ff a9 95 bl ffc0d390 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
ffc12a00: 38 60 00 00 li r3,0
ffc12a04: 38 80 00 01 li r4,1
ffc12a08: 38 a0 00 05 li r5,5
ffc12a0c: 4b ff 83 59 bl ffc0ad64 <_Internal_error_Occurred>
_CPU_MSR_GET(msr);
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
msr |= ppc_interrupt_get_disable_mask();
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc12a10: 7c 00 48 78 andc r0,r0,r9
ffc12a14: 4b ff ff b0 b ffc129c4 <_Thread_Handler+0x38>
* _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 ();
ffc12a18: 48 00 b7 85 bl ffc1e19c <_init>
ffc12a1c: 4b ff ff d0 b ffc129ec <_Thread_Handler+0x60>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
ffc12a20: 80 1f 00 90 lwz r0,144(r31)
ffc12a24: 80 7f 00 9c lwz r3,156(r31)
ffc12a28: 7c 09 03 a6 mtctr r0
ffc12a2c: 4e 80 04 21 bctrl
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
ffc12a30: 90 7f 00 28 stw r3,40(r31)
ffc12a34: 4b ff ff c4 b ffc129f8 <_Thread_Handler+0x6c>
ffc0c514 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0c514: 94 21 ff d0 stwu r1,-48(r1)
ffc0c518: 7c 08 02 a6 mflr r0
ffc0c51c: 93 c1 00 28 stw r30,40(r1)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0c520: 3b c0 00 00 li r30,0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0c524: 90 01 00 34 stw r0,52(r1)
ffc0c528: 92 e1 00 0c stw r23,12(r1)
ffc0c52c: 93 01 00 10 stw r24,16(r1)
ffc0c530: 7d 58 53 78 mr r24,r10
ffc0c534: 93 21 00 14 stw r25,20(r1)
ffc0c538: 7d 39 4b 78 mr r25,r9
ffc0c53c: 93 41 00 18 stw r26,24(r1)
ffc0c540: 7d 1a 43 78 mr r26,r8
ffc0c544: 93 61 00 1c stw r27,28(r1)
ffc0c548: 7c fb 3b 78 mr r27,r7
ffc0c54c: 93 81 00 20 stw r28,32(r1)
ffc0c550: 7c 7c 1b 78 mr r28,r3
/*
* 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 );
ffc0c554: 7c 83 23 78 mr r3,r4
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0c558: 93 a1 00 24 stw r29,36(r1)
ffc0c55c: 7c dd 33 78 mr r29,r6
ffc0c560: 93 e1 00 2c stw r31,44(r1)
ffc0c564: 7c 9f 23 78 mr r31,r4
ffc0c568: 81 61 00 40 lwz r11,64(r1)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0c56c: 93 c4 01 2c stw r30,300(r4)
ffc0c570: 93 c4 01 30 stw r30,304(r4)
extensions_area = NULL;
the_thread->libc_reent = NULL;
ffc0c574: 93 c4 01 28 stw r30,296(r4)
/*
* 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 );
ffc0c578: 7c c4 33 78 mr r4,r6
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0c57c: 82 eb 00 00 lwz r23,0(r11)
/*
* 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 );
ffc0c580: 48 00 0a 21 bl ffc0cfa0 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0c584: 7c 60 1b 79 mr. r0,r3
return false; /* stack allocation failed */
ffc0c588: 38 60 00 00 li r3,0
/*
* 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 )
ffc0c58c: 41 82 01 20 beq- ffc0c6ac <_Thread_Initialize+0x198>
ffc0c590: 7f 9d 00 40 cmplw cr7,r29,r0
ffc0c594: 41 9d 01 18 bgt- cr7,ffc0c6ac <_Thread_Initialize+0x198><== NEVER TAKEN
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0c598: 2f 9b 00 00 cmpwi cr7,r27,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0c59c: 81 3f 00 c0 lwz r9,192(r31)
the_stack->size = size;
ffc0c5a0: 90 1f 00 b4 stw r0,180(r31)
extensions_area = NULL;
the_thread->libc_reent = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
fp_area = NULL;
ffc0c5a4: 3b a0 00 00 li r29,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0c5a8: 91 3f 00 b8 stw r9,184(r31)
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0c5ac: 40 9e 01 34 bne- cr7,ffc0c6e0 <_Thread_Initialize+0x1cc>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c5b0: 3f c0 00 00 lis r30,0
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;
ffc0c5b4: 93 bf 01 24 stw r29,292(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0c5b8: 38 00 00 00 li r0,0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c5bc: 81 3e 27 e8 lwz r9,10216(r30)
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
the_thread->Start.fp_context = fp_area;
ffc0c5c0: 93 bf 00 bc stw r29,188(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c5c4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c5c8: 90 1f 00 50 stw r0,80(r31)
the_watchdog->routine = routine;
ffc0c5cc: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0c5d0: 90 1f 00 68 stw r0,104(r31)
the_watchdog->user_data = user_data;
ffc0c5d4: 90 1f 00 6c stw r0,108(r31)
ffc0c5d8: 40 9e 01 24 bne- cr7,ffc0c6fc <_Thread_Initialize+0x1e8>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c5dc: 91 3f 01 34 stw r9,308(r31)
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
ffc0c5e0: 3b 60 00 00 li r27,0
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0c5e4: 80 01 00 38 lwz r0,56(r1)
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
ffc0c5e8: 3d 20 00 00 lis r9,0
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
ffc0c5ec: 3b c0 00 00 li r30,0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
ffc0c5f0: 9b 3f 00 a0 stb r25,160(r31)
ffc0c5f4: 7f e3 fb 78 mr r3,r31
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0c5f8: 90 1f 00 a8 stw r0,168(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0c5fc: 80 01 00 3c lwz r0,60(r1)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
ffc0c600: 93 1f 00 a4 stw r24,164(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0c604: 90 1f 00 ac stw r0,172(r31)
the_thread->current_state = STATES_DORMANT;
ffc0c608: 38 00 00 01 li r0,1
ffc0c60c: 90 1f 00 10 stw r0,16(r31)
ffc0c610: 80 09 20 f8 lwz r0,8440(r9)
the_thread->Wait.queue = NULL;
ffc0c614: 93 df 00 44 stw r30,68(r31)
ffc0c618: 7c 09 03 a6 mtctr r0
the_thread->resource_count = 0;
ffc0c61c: 93 df 00 1c stw r30,28(r31)
the_thread->real_priority = priority;
ffc0c620: 93 5f 00 18 stw r26,24(r31)
the_thread->Start.initial_priority = priority;
ffc0c624: 93 5f 00 b0 stw r26,176(r31)
ffc0c628: 4e 80 04 21 bctrl
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
ffc0c62c: 7c 79 1b 79 mr. r25,r3
ffc0c630: 41 82 00 40 beq- ffc0c670 <_Thread_Initialize+0x15c>
goto failed;
_Thread_Set_priority( the_thread, priority );
ffc0c634: 7f e3 fb 78 mr r3,r31
ffc0c638: 7f 44 d3 78 mr r4,r26
ffc0c63c: 48 00 08 61 bl ffc0ce9c <_Thread_Set_priority>
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
ffc0c640: a0 1f 00 0a lhz r0,10(r31)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0c644: 81 3c 00 1c lwz r9,28(r28)
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
ffc0c648: 7f e3 fb 78 mr r3,r31
ffc0c64c: 54 00 10 3a rlwinm r0,r0,2,0,29
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
ffc0c650: 93 df 00 84 stw r30,132(r31)
ffc0c654: 93 df 00 88 stw r30,136(r31)
ffc0c658: 7f e9 01 2e stwx r31,r9,r0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc0c65c: 92 ff 00 0c stw r23,12(r31)
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
ffc0c660: 48 00 0e 31 bl ffc0d490 <_User_extensions_Thread_create>
if ( extension_status )
ffc0c664: 2f 83 00 00 cmpwi cr7,r3,0
return true;
ffc0c668: 38 60 00 01 li r3,1
* 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 )
ffc0c66c: 40 9e 00 40 bne- cr7,ffc0c6ac <_Thread_Initialize+0x198>
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
ffc0c670: 80 7f 01 28 lwz r3,296(r31)
ffc0c674: 48 00 14 89 bl ffc0dafc <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0c678: 80 7f 01 2c lwz r3,300(r31)
ffc0c67c: 48 00 14 81 bl ffc0dafc <_Workspace_Free>
ffc0c680: 80 7f 01 30 lwz r3,304(r31)
ffc0c684: 48 00 14 79 bl ffc0dafc <_Workspace_Free>
_Workspace_Free( extensions_area );
ffc0c688: 7f 63 db 78 mr r3,r27
ffc0c68c: 48 00 14 71 bl ffc0dafc <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
ffc0c690: 7f a3 eb 78 mr r3,r29
ffc0c694: 48 00 14 69 bl ffc0dafc <_Workspace_Free>
#endif
_Workspace_Free( sched );
ffc0c698: 7f 23 cb 78 mr r3,r25
ffc0c69c: 48 00 14 61 bl ffc0dafc <_Workspace_Free>
_Thread_Stack_Free( the_thread );
ffc0c6a0: 7f e3 fb 78 mr r3,r31
ffc0c6a4: 48 00 09 a5 bl ffc0d048 <_Thread_Stack_Free>
return false;
ffc0c6a8: 38 60 00 00 li r3,0
}
ffc0c6ac: 80 01 00 34 lwz r0,52(r1)
ffc0c6b0: 82 e1 00 0c lwz r23,12(r1)
ffc0c6b4: 7c 08 03 a6 mtlr r0
ffc0c6b8: 83 01 00 10 lwz r24,16(r1)
ffc0c6bc: 83 21 00 14 lwz r25,20(r1)
ffc0c6c0: 83 41 00 18 lwz r26,24(r1)
ffc0c6c4: 83 61 00 1c lwz r27,28(r1)
ffc0c6c8: 83 81 00 20 lwz r28,32(r1)
ffc0c6cc: 83 a1 00 24 lwz r29,36(r1)
ffc0c6d0: 83 c1 00 28 lwz r30,40(r1)
ffc0c6d4: 83 e1 00 2c lwz r31,44(r1)
ffc0c6d8: 38 21 00 30 addi r1,r1,48
ffc0c6dc: 4e 80 00 20 blr
/*
* 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 );
ffc0c6e0: 38 60 01 08 li r3,264
ffc0c6e4: 48 00 13 e5 bl ffc0dac8 <_Workspace_Allocate>
if ( !fp_area )
ffc0c6e8: 7c 7d 1b 79 mr. r29,r3
ffc0c6ec: 40 82 fe c4 bne+ ffc0c5b0 <_Thread_Initialize+0x9c>
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
ffc0c6f0: 3b 60 00 00 li r27,0
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;
ffc0c6f4: 3b 20 00 00 li r25,0
ffc0c6f8: 4b ff ff 78 b ffc0c670 <_Thread_Initialize+0x15c>
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
ffc0c6fc: 39 29 00 01 addi r9,r9,1
ffc0c700: 55 23 10 3a rlwinm r3,r9,2,0,29
ffc0c704: 48 00 13 c5 bl ffc0dac8 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
ffc0c708: 7c 7b 1b 79 mr. r27,r3
ffc0c70c: 41 82 00 40 beq- ffc0c74c <_Thread_Initialize+0x238>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c710: 93 7f 01 34 stw r27,308(r31)
ffc0c714: 7f 6b db 78 mr r11,r27
* 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++ )
ffc0c718: 38 00 00 00 li r0,0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c71c: 81 1e 27 e8 lwz r8,10216(r30)
ffc0c720: 39 20 00 00 li r9,0
* 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;
ffc0c724: 39 40 00 00 li r10,0
ffc0c728: 48 00 00 08 b ffc0c730 <_Thread_Initialize+0x21c>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c72c: 81 7f 01 34 lwz r11,308(r31)
* 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++ )
ffc0c730: 39 29 00 01 addi r9,r9,1
ffc0c734: 7f 89 40 40 cmplw cr7,r9,r8
the_thread->extensions[i] = NULL;
ffc0c738: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0c73c: 7d 4b 01 2e stwx r10,r11,r0
* 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++ )
ffc0c740: 7d 20 4b 78 mr r0,r9
ffc0c744: 40 9d ff e8 ble+ cr7,ffc0c72c <_Thread_Initialize+0x218>
ffc0c748: 4b ff fe 9c b ffc0c5e4 <_Thread_Initialize+0xd0>
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;
ffc0c74c: 3b 20 00 00 li r25,0
ffc0c750: 4b ff ff 20 b ffc0c670 <_Thread_Initialize+0x15c>
ffc0d968 <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0d968: 94 21 ff e8 stwu r1,-24(r1)
ffc0d96c: 7c 08 02 a6 mflr r0
ffc0d970: 90 01 00 1c stw r0,28(r1)
*/
RTEMS_INLINE_ROUTINE bool _States_Is_dormant (
States_Control the_states
)
{
return (the_states & STATES_DORMANT);
ffc0d974: 80 03 00 10 lwz r0,16(r3)
ffc0d978: 93 e1 00 14 stw r31,20(r1)
ffc0d97c: 7c 7f 1b 78 mr r31,r3
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0d980: 70 09 00 01 andi. r9,r0,1
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0d984: 93 c1 00 10 stw r30,16(r1)
_Thread_Restart_self();
return true;
}
return false;
ffc0d988: 38 00 00 00 li r0,0
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0d98c: 41 82 00 20 beq- ffc0d9ac <_Thread_Restart+0x44>
return true;
}
return false;
}
ffc0d990: 7c 03 03 78 mr r3,r0
ffc0d994: 80 01 00 1c lwz r0,28(r1)
ffc0d998: 83 c1 00 10 lwz r30,16(r1)
ffc0d99c: 7c 08 03 a6 mtlr r0
ffc0d9a0: 83 e1 00 14 lwz r31,20(r1)
ffc0d9a4: 38 21 00 18 addi r1,r1,24
ffc0d9a8: 4e 80 00 20 blr
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
ffc0d9ac: 90 81 00 08 stw r4,8(r1)
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc0d9b0: 3f c0 00 00 lis r30,0
ffc0d9b4: 3b de 2d d8 addi r30,r30,11736
ffc0d9b8: 90 a1 00 0c stw r5,12(r1)
ffc0d9bc: 48 00 01 05 bl ffc0dac0 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
ffc0d9c0: 7f e3 fb 78 mr r3,r31
ffc0d9c4: 80 81 00 08 lwz r4,8(r1)
ffc0d9c8: 80 a1 00 0c lwz r5,12(r1)
ffc0d9cc: 48 00 3d cd bl ffc11798 <_Thread_Reset>
_Thread_Load_environment( the_thread );
ffc0d9d0: 7f e3 fb 78 mr r3,r31
ffc0d9d4: 48 00 3a 31 bl ffc11404 <_Thread_Load_environment>
_Thread_Ready( the_thread );
ffc0d9d8: 7f e3 fb 78 mr r3,r31
ffc0d9dc: 48 00 3d 6d bl ffc11748 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
ffc0d9e0: 7f e3 fb 78 mr r3,r31
ffc0d9e4: 48 00 07 69 bl ffc0e14c <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
ffc0d9e8: 81 3e 00 0c lwz r9,12(r30)
_Thread_Restart_self();
return true;
ffc0d9ec: 38 00 00 01 li r0,1
_Thread_Ready( the_thread );
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
ffc0d9f0: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0d9f4: 40 9e ff 9c bne+ cr7,ffc0d990 <_Thread_Restart+0x28>
*/
RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void )
{
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
ffc0d9f8: 80 1f 01 24 lwz r0,292(r31)
ffc0d9fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0da00: 41 9e 00 0c beq- cr7,ffc0da0c <_Thread_Restart+0xa4> <== NEVER TAKEN
_Context_Restore_fp( &_Thread_Executing->fp_context );
ffc0da04: 38 7f 01 24 addi r3,r31,292
ffc0da08: 48 01 06 f9 bl ffc1e100 <_CPU_Context_restore_fp>
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
ffc0da0c: 80 7e 00 0c lwz r3,12(r30)
ffc0da10: 38 63 00 c4 addi r3,r3,196
ffc0da14: 48 01 08 ad bl ffc1e2c0 <_CPU_Context_restore>
ffc0cda0 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0cda0: 94 21 ff d8 stwu r1,-40(r1)
ffc0cda4: 7c 08 02 a6 mflr r0
ffc0cda8: 93 e1 00 24 stw r31,36(r1)
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
ffc0cdac: 7c 7f 1b 79 mr. r31,r3
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0cdb0: 93 c1 00 20 stw r30,32(r1)
ffc0cdb4: 7c 9e 23 78 mr r30,r4
ffc0cdb8: 90 01 00 2c stw r0,44(r1)
ffc0cdbc: 93 a1 00 1c stw r29,28(r1)
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
ffc0cdc0: 41 82 00 10 beq- ffc0cdd0 <_Thread_queue_Requeue+0x30> <== NEVER TAKEN
/*
* 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 ) {
ffc0cdc4: 80 1f 00 34 lwz r0,52(r31)
ffc0cdc8: 2f 80 00 01 cmpwi cr7,r0,1
ffc0cdcc: 41 9e 00 20 beq- cr7,ffc0cdec <_Thread_queue_Requeue+0x4c><== ALWAYS TAKEN
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
ffc0cdd0: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc0cdd4: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc0cdd8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0cddc: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc0cde0: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc0cde4: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc0cde8: 4e 80 00 20 blr <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0cdec: 7f a0 00 a6 mfmsr r29
ffc0cdf0: 7d 30 42 a6 mfsprg r9,0
ffc0cdf4: 7f a9 48 78 andc r9,r29,r9
ffc0cdf8: 7d 20 01 24 mtmsr r9
ffc0cdfc: 3d 60 00 03 lis r11,3
ffc0ce00: 81 24 00 10 lwz r9,16(r4)
ffc0ce04: 61 6b be e0 ori r11,r11,48864
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
ffc0ce08: 7d 6a 48 39 and. r10,r11,r9
ffc0ce0c: 40 82 00 24 bne- ffc0ce30 <_Thread_queue_Requeue+0x90> <== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0ce10: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
ffc0ce14: 80 01 00 2c lwz r0,44(r1)
ffc0ce18: 83 a1 00 1c lwz r29,28(r1)
ffc0ce1c: 7c 08 03 a6 mtlr r0
ffc0ce20: 83 c1 00 20 lwz r30,32(r1)
ffc0ce24: 83 e1 00 24 lwz r31,36(r1)
ffc0ce28: 38 21 00 28 addi r1,r1,40
ffc0ce2c: 4e 80 00 20 blr
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;
ffc0ce30: 90 1f 00 30 stw r0,48(r31)
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 );
ffc0ce34: 38 a0 00 01 li r5,1
ffc0ce38: 48 00 3b a5 bl ffc109dc <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
ffc0ce3c: 7f e3 fb 78 mr r3,r31
ffc0ce40: 7f c4 f3 78 mr r4,r30
ffc0ce44: 38 a1 00 08 addi r5,r1,8
ffc0ce48: 4b ff fc 81 bl ffc0cac8 <_Thread_queue_Enqueue_priority>
ffc0ce4c: 7f a0 01 24 mtmsr r29
ffc0ce50: 4b ff ff c4 b ffc0ce14 <_Thread_queue_Requeue+0x74>
ffc0ce54 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0ce54: 94 21 ff e8 stwu r1,-24(r1)
ffc0ce58: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0ce5c: 38 81 00 08 addi r4,r1,8
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0ce60: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0ce64: 4b ff f5 e1 bl ffc0c444 <_Thread_Get>
switch ( location ) {
ffc0ce68: 80 01 00 08 lwz r0,8(r1)
ffc0ce6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ce70: 40 9e 00 1c bne- cr7,ffc0ce8c <_Thread_queue_Timeout+0x38><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
ffc0ce74: 48 00 3c 69 bl ffc10adc <_Thread_queue_Process_timeout>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc0ce78: 3d 20 00 00 lis r9,0
ffc0ce7c: 81 69 27 c8 lwz r11,10184(r9)
ffc0ce80: 38 0b ff ff addi r0,r11,-1
ffc0ce84: 90 09 27 c8 stw r0,10184(r9)
return _Thread_Dispatch_disable_level;
ffc0ce88: 80 09 27 c8 lwz r0,10184(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0ce8c: 80 01 00 1c lwz r0,28(r1)
ffc0ce90: 38 21 00 18 addi r1,r1,24
ffc0ce94: 7c 08 03 a6 mtlr r0
ffc0ce98: 4e 80 00 20 blr
ffc1c4a8 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1c4a8: 94 21 ff 98 stwu r1,-104(r1)
ffc1c4ac: 7c 08 02 a6 mflr r0
ffc1c4b0: 92 a1 00 3c stw r21,60(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1c4b4: 3a a1 00 14 addi r21,r1,20
ffc1c4b8: 90 01 00 6c stw r0,108(r1)
head->previous = NULL;
ffc1c4bc: 38 00 00 00 li r0,0
ffc1c4c0: 92 e1 00 44 stw r23,68(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1c4c4: 3a e1 00 0c addi r23,r1,12
ffc1c4c8: 93 41 00 50 stw r26,80(r1)
ffc1c4cc: 3b 41 00 18 addi r26,r1,24
ffc1c4d0: 93 81 00 58 stw r28,88(r1)
head->previous = NULL;
tail->previous = head;
ffc1c4d4: 3b 81 00 08 addi r28,r1,8
ffc1c4d8: 92 81 00 38 stw r20,56(r1)
ffc1c4dc: 3e 80 00 00 lis r20,0
ffc1c4e0: 3a 94 28 9c addi r20,r20,10396
ffc1c4e4: 93 01 00 48 stw r24,72(r1)
ffc1c4e8: 3f 00 00 00 lis r24,0
ffc1c4ec: 3b 18 28 d0 addi r24,r24,10448
ffc1c4f0: 93 21 00 4c stw r25,76(r1)
ffc1c4f4: 3f 20 00 00 lis r25,0
ffc1c4f8: 3b 39 28 b4 addi r25,r25,10420
ffc1c4fc: 93 c1 00 60 stw r30,96(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1c500: 93 41 00 14 stw r26,20(r1)
head->previous = NULL;
ffc1c504: 90 01 00 18 stw r0,24(r1)
tail->previous = head;
ffc1c508: 92 a1 00 1c stw r21,28(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1c50c: 92 e1 00 08 stw r23,8(r1)
head->previous = NULL;
ffc1c510: 90 01 00 0c stw r0,12(r1)
tail->previous = head;
ffc1c514: 93 81 00 10 stw r28,16(r1)
ffc1c518: 92 01 00 28 stw r16,40(r1)
ffc1c51c: 3a 03 00 08 addi r16,r3,8
ffc1c520: 92 21 00 2c stw r17,44(r1)
ffc1c524: 3a 23 00 40 addi r17,r3,64
ffc1c528: 92 41 00 30 stw r18,48(r1)
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
ffc1c52c: 3a 40 00 00 li r18,0
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1c530: 92 61 00 34 stw r19,52(r1)
_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;
ffc1c534: 3a 60 00 01 li r19,1
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1c538: 92 c1 00 40 stw r22,64(r1)
* 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;
ffc1c53c: 3a c0 00 00 li r22,0
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1c540: 93 61 00 54 stw r27,84(r1)
ffc1c544: 3b 63 00 68 addi r27,r3,104
ffc1c548: 93 a1 00 5c stw r29,92(r1)
ffc1c54c: 3b a3 00 30 addi r29,r3,48
ffc1c550: 93 e1 00 64 stw r31,100(r1)
ffc1c554: 7c 7f 1b 78 mr r31,r3
{
/*
* 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;
ffc1c558: 92 bf 00 78 stw r21,120(r31)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c55c: 7f 85 e3 78 mr r5,r28
ffc1c560: 7f a3 eb 78 mr r3,r29
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1c564: 80 18 00 00 lwz r0,0(r24)
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1c568: 80 9f 00 3c lwz r4,60(r31)
watchdogs->last_snapshot = snapshot;
ffc1c56c: 90 1f 00 3c stw r0,60(r31)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c570: 7c 84 00 50 subf r4,r4,r0
ffc1c574: 48 00 57 c9 bl ffc21d3c <_Watchdog_Adjust_to_chain>
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc1c578: 83 d9 00 00 lwz r30,0(r25)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1c57c: 80 bf 00 74 lwz r5,116(r31)
/*
* 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 ) {
ffc1c580: 7f 9e 28 40 cmplw cr7,r30,r5
ffc1c584: 41 9d 00 98 bgt- cr7,ffc1c61c <_Timer_server_Body+0x174>
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
ffc1c588: 41 9c 00 a8 blt- cr7,ffc1c630 <_Timer_server_Body+0x188>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
ffc1c58c: 93 df 00 74 stw r30,116(r31)
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1c590: 80 7f 00 78 lwz r3,120(r31)
ffc1c594: 48 00 0e 35 bl ffc1d3c8 <_Chain_Get>
if ( timer == NULL ) {
ffc1c598: 7c 64 1b 79 mr. r4,r3
ffc1c59c: 41 82 00 34 beq- ffc1c5d0 <_Timer_server_Body+0x128> <== ALWAYS TAKEN
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1c5a0: 80 04 00 38 lwz r0,56(r4) <== NOT EXECUTED
ffc1c5a4: 2f 80 00 01 cmpwi cr7,r0,1 <== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1c5a8: 2f 00 00 03 cmpwi cr6,r0,3 <== NOT EXECUTED
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1c5ac: 41 9e 00 98 beq- cr7,ffc1c644 <_Timer_server_Body+0x19c><== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1c5b0: 40 9a ff e0 bne+ cr6,ffc1c590 <_Timer_server_Body+0xe8> <== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1c5b4: 38 84 00 10 addi r4,r4,16 <== NOT EXECUTED
ffc1c5b8: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc1c5bc: 48 00 58 39 bl ffc21df4 <_Watchdog_Insert> <== NOT EXECUTED
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1c5c0: 80 7f 00 78 lwz r3,120(r31) <== NOT EXECUTED
ffc1c5c4: 48 00 0e 05 bl ffc1d3c8 <_Chain_Get> <== NOT EXECUTED
if ( timer == NULL ) {
ffc1c5c8: 7c 64 1b 79 mr. r4,r3 <== NOT EXECUTED
ffc1c5cc: 40 82 ff d4 bne+ ffc1c5a0 <_Timer_server_Body+0xf8> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1c5d0: 7d 20 00 a6 mfmsr r9
ffc1c5d4: 7c 10 42 a6 mfsprg r0,0
ffc1c5d8: 7d 20 00 78 andc r0,r9,r0
ffc1c5dc: 7c 00 01 24 mtmsr r0
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ffc1c5e0: 80 01 00 14 lwz r0,20(r1)
ffc1c5e4: 7f 80 d0 00 cmpw cr7,r0,r26
ffc1c5e8: 41 9e 00 6c beq- cr7,ffc1c654 <_Timer_server_Body+0x1ac><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1c5ec: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1c5f0: 80 18 00 00 lwz r0,0(r24) <== NOT EXECUTED
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c5f4: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1c5f8: 80 9f 00 3c lwz r4,60(r31) <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c5fc: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
ffc1c600: 90 1f 00 3c stw r0,60(r31) <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c604: 7c 84 00 50 subf r4,r4,r0 <== NOT EXECUTED
ffc1c608: 48 00 57 35 bl ffc21d3c <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc1c60c: 83 d9 00 00 lwz r30,0(r25) <== NOT EXECUTED
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1c610: 80 bf 00 74 lwz r5,116(r31) <== NOT EXECUTED
/*
* 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 ) {
ffc1c614: 7f 9e 28 40 cmplw cr7,r30,r5 <== NOT EXECUTED
ffc1c618: 40 9d ff 70 ble+ cr7,ffc1c588 <_Timer_server_Body+0xe0> <== NOT EXECUTED
/*
* 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 );
ffc1c61c: 7c 85 f0 50 subf r4,r5,r30
ffc1c620: 7f 63 db 78 mr r3,r27
ffc1c624: 7f 85 e3 78 mr r5,r28
ffc1c628: 48 00 57 15 bl ffc21d3c <_Watchdog_Adjust_to_chain>
ffc1c62c: 4b ff ff 60 b ffc1c58c <_Timer_server_Body+0xe4>
/*
* 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 );
ffc1c630: 7f 63 db 78 mr r3,r27
ffc1c634: 38 80 00 01 li r4,1
ffc1c638: 7c be 28 50 subf r5,r30,r5
ffc1c63c: 48 00 55 e5 bl ffc21c20 <_Watchdog_Adjust>
ffc1c640: 4b ff ff 4c b ffc1c58c <_Timer_server_Body+0xe4>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1c644: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc1c648: 38 84 00 10 addi r4,r4,16 <== NOT EXECUTED
ffc1c64c: 48 00 57 a9 bl ffc21df4 <_Watchdog_Insert> <== NOT EXECUTED
ffc1c650: 4b ff ff 40 b ffc1c590 <_Timer_server_Body+0xe8> <== NOT EXECUTED
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
ffc1c654: 90 9f 00 78 stw r4,120(r31)
ffc1c658: 7d 20 01 24 mtmsr r9
_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 ) ) {
ffc1c65c: 80 01 00 08 lwz r0,8(r1)
ffc1c660: 7f 80 b8 00 cmpw cr7,r0,r23
ffc1c664: 40 be 00 30 bne+ cr7,ffc1c694 <_Timer_server_Body+0x1ec>
ffc1c668: 48 00 00 50 b ffc1c6b8 <_Timer_server_Body+0x210>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
ffc1c66c: 81 69 00 00 lwz r11,0(r9)
head->next = new_first;
new_first->previous = head;
ffc1c670: 93 8b 00 04 stw r28,4(r11)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
ffc1c674: 91 61 00 08 stw r11,8(r1)
* 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;
ffc1c678: 92 c9 00 08 stw r22,8(r9)
ffc1c67c: 7c 00 01 24 mtmsr r0
/*
* 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 );
ffc1c680: 80 09 00 1c lwz r0,28(r9)
ffc1c684: 80 69 00 20 lwz r3,32(r9)
ffc1c688: 80 89 00 24 lwz r4,36(r9)
ffc1c68c: 7c 09 03 a6 mtctr r0
ffc1c690: 4e 80 04 21 bctrl
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1c694: 7c 00 00 a6 mfmsr r0
ffc1c698: 7d 30 42 a6 mfsprg r9,0
ffc1c69c: 7c 09 48 78 andc r9,r0,r9
ffc1c6a0: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc1c6a4: 81 21 00 08 lwz r9,8(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
ffc1c6a8: 7f 89 b8 00 cmpw cr7,r9,r23
ffc1c6ac: 40 9e ff c0 bne+ cr7,ffc1c66c <_Timer_server_Body+0x1c4>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1c6b0: 7c 00 01 24 mtmsr r0
ffc1c6b4: 4b ff fe a4 b ffc1c558 <_Timer_server_Body+0xb0>
}
} else {
ts->active = false;
ffc1c6b8: 9a 5f 00 7c stb r18,124(r31)
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc1c6bc: 80 14 00 00 lwz r0,0(r20)
ffc1c6c0: 30 00 00 01 addic r0,r0,1
ffc1c6c4: 90 14 00 00 stw r0,0(r20)
return _Thread_Dispatch_disable_level;
ffc1c6c8: 80 14 00 00 lwz r0,0(r20)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
ffc1c6cc: 80 7f 00 00 lwz r3,0(r31)
ffc1c6d0: 38 80 00 08 li r4,8
ffc1c6d4: 48 00 4c 45 bl ffc21318 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1c6d8: 7f e3 fb 78 mr r3,r31
ffc1c6dc: 4b ff fc a5 bl ffc1c380 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1c6e0: 7f e3 fb 78 mr r3,r31
ffc1c6e4: 4b ff fd 31 bl ffc1c414 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
ffc1c6e8: 48 00 40 bd bl ffc207a4 <_Thread_Enable_dispatch>
ts->active = true;
ffc1c6ec: 9a 7f 00 7c stb r19,124(r31)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc1c6f0: 7e 03 83 78 mr r3,r16
ffc1c6f4: 48 00 58 c9 bl ffc21fbc <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc1c6f8: 7e 23 8b 78 mr r3,r17
ffc1c6fc: 48 00 58 c1 bl ffc21fbc <_Watchdog_Remove>
ffc1c700: 4b ff fe 58 b ffc1c558 <_Timer_server_Body+0xb0>
ffc1c704 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1c704: 94 21 ff f0 stwu r1,-16(r1)
ffc1c708: 7c 08 02 a6 mflr r0
ffc1c70c: 7c 89 23 78 mr r9,r4
ffc1c710: 90 01 00 14 stw r0,20(r1)
if ( ts->insert_chain == NULL ) {
ffc1c714: 80 03 00 78 lwz r0,120(r3)
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1c718: 93 e1 00 0c stw r31,12(r1)
ffc1c71c: 7c 7f 1b 78 mr r31,r3
if ( ts->insert_chain == NULL ) {
ffc1c720: 2f 80 00 00 cmpwi cr7,r0,0
ffc1c724: 41 9e 00 20 beq- cr7,ffc1c744 <_Timer_server_Schedule_operation_method+0x40><== ALWAYS TAKEN
* 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 );
ffc1c728: 80 63 00 78 lwz r3,120(r3) <== NOT EXECUTED
ffc1c72c: 48 00 0c 45 bl ffc1d370 <_Chain_Append> <== NOT EXECUTED
}
}
ffc1c730: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc1c734: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc1c738: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc1c73c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1c740: 4e 80 00 20 blr <== NOT EXECUTED
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc1c744: 3d 60 00 00 lis r11,0
ffc1c748: 81 4b 28 9c lwz r10,10396(r11)
ffc1c74c: 38 0a 00 01 addi r0,r10,1
ffc1c750: 90 0b 28 9c stw r0,10396(r11)
return _Thread_Dispatch_disable_level;
ffc1c754: 80 0b 28 9c lwz r0,10396(r11)
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1c758: 80 04 00 38 lwz r0,56(r4)
ffc1c75c: 2f 80 00 01 cmpwi cr7,r0,1
ffc1c760: 41 9e 00 ac beq- cr7,ffc1c80c <_Timer_server_Schedule_operation_method+0x108>
_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 ) {
ffc1c764: 2f 80 00 03 cmpwi cr7,r0,3
ffc1c768: 41 9e 00 1c beq- cr7,ffc1c784 <_Timer_server_Schedule_operation_method+0x80>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
ffc1c76c: 48 00 40 39 bl ffc207a4 <_Thread_Enable_dispatch>
* 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 );
}
}
ffc1c770: 80 01 00 14 lwz r0,20(r1)
ffc1c774: 83 e1 00 0c lwz r31,12(r1)
ffc1c778: 38 21 00 10 addi r1,r1,16
ffc1c77c: 7c 08 03 a6 mtlr r0
ffc1c780: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1c784: 7c c0 00 a6 mfmsr r6
ffc1c788: 7c 10 42 a6 mfsprg r0,0
ffc1c78c: 7c c0 00 78 andc r0,r6,r0
ffc1c790: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc1c794: 81 63 00 68 lwz r11,104(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc1c798: 38 03 00 6c addi r0,r3,108
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc1c79c: 3d 40 00 00 lis r10,0
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc1c7a0: 7f 8b 00 00 cmpw cr7,r11,r0
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc1c7a4: 80 0a 28 b4 lwz r0,10420(r10)
last_snapshot = ts->TOD_watchdogs.last_snapshot;
ffc1c7a8: 81 43 00 74 lwz r10,116(r3)
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc1c7ac: 41 9e 00 30 beq- cr7,ffc1c7dc <_Timer_server_Schedule_operation_method+0xd8>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
ffc1c7b0: 7f 80 50 40 cmplw cr7,r0,r10
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
ffc1c7b4: 80 eb 00 10 lwz r7,16(r11)
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
ffc1c7b8: 7d 07 52 14 add r8,r7,r10
delta_interval += delta;
ffc1c7bc: 7d 00 40 50 subf r8,r0,r8
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
ffc1c7c0: 40 9d 00 18 ble- cr7,ffc1c7d8 <_Timer_server_Schedule_operation_method+0xd4>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
ffc1c7c4: 7d 4a 00 50 subf r10,r10,r0
if (delta_interval > delta) {
ffc1c7c8: 7f 87 50 40 cmplw cr7,r7,r10
delta_interval -= delta;
} else {
delta_interval = 0;
ffc1c7cc: 39 00 00 00 li r8,0
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
ffc1c7d0: 40 9d 00 08 ble- cr7,ffc1c7d8 <_Timer_server_Schedule_operation_method+0xd4><== NEVER TAKEN
delta_interval -= delta;
ffc1c7d4: 7d 0a 38 50 subf r8,r10,r7
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
ffc1c7d8: 91 0b 00 10 stw r8,16(r11)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
ffc1c7dc: 90 1f 00 74 stw r0,116(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1c7e0: 7c c0 01 24 mtmsr r6
_ISR_Enable( level );
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1c7e4: 38 7f 00 68 addi r3,r31,104
ffc1c7e8: 38 89 00 10 addi r4,r9,16
ffc1c7ec: 48 00 56 09 bl ffc21df4 <_Watchdog_Insert>
if ( !ts->active ) {
ffc1c7f0: 88 1f 00 7c lbz r0,124(r31)
ffc1c7f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc1c7f8: 40 9e ff 74 bne+ cr7,ffc1c76c <_Timer_server_Schedule_operation_method+0x68>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1c7fc: 7f e3 fb 78 mr r3,r31
ffc1c800: 4b ff fc 15 bl ffc1c414 <_Timer_server_Reset_tod_system_watchdog>
}
}
_Thread_Enable_dispatch();
ffc1c804: 48 00 3f a1 bl ffc207a4 <_Thread_Enable_dispatch>
ffc1c808: 4b ff ff 68 b ffc1c770 <_Timer_server_Schedule_operation_method+0x6c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1c80c: 7c c0 00 a6 mfmsr r6
ffc1c810: 7c 10 42 a6 mfsprg r0,0
ffc1c814: 7c c0 00 78 andc r0,r6,r0
ffc1c818: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc1c81c: 81 63 00 30 lwz r11,48(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc1c820: 38 03 00 34 addi r0,r3,52
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
ffc1c824: 3d 40 00 00 lis r10,0
last_snapshot = ts->Interval_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc1c828: 7f 8b 00 00 cmpw cr7,r11,r0
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
ffc1c82c: 80 0a 28 d0 lwz r0,10448(r10)
last_snapshot = ts->Interval_watchdogs.last_snapshot;
ffc1c830: 81 03 00 3c lwz r8,60(r3)
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc1c834: 41 9e 00 20 beq- cr7,ffc1c854 <_Timer_server_Schedule_operation_method+0x150>
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
ffc1c838: 80 eb 00 10 lwz r7,16(r11)
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
ffc1c83c: 7d 08 00 50 subf r8,r8,r0
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
ffc1c840: 39 40 00 00 li r10,0
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
ffc1c844: 7f 88 38 40 cmplw cr7,r8,r7
ffc1c848: 40 9c 00 08 bge- cr7,ffc1c850 <_Timer_server_Schedule_operation_method+0x14c>
delta_interval -= delta;
ffc1c84c: 7d 48 38 50 subf r10,r8,r7
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
ffc1c850: 91 4b 00 10 stw r10,16(r11)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
ffc1c854: 90 1f 00 3c stw r0,60(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1c858: 7c c0 01 24 mtmsr r6
_ISR_Enable( level );
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1c85c: 38 7f 00 30 addi r3,r31,48
ffc1c860: 38 89 00 10 addi r4,r9,16
ffc1c864: 48 00 55 91 bl ffc21df4 <_Watchdog_Insert>
if ( !ts->active ) {
ffc1c868: 88 1f 00 7c lbz r0,124(r31)
ffc1c86c: 2f 80 00 00 cmpwi cr7,r0,0
ffc1c870: 40 9e fe fc bne+ cr7,ffc1c76c <_Timer_server_Schedule_operation_method+0x68>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1c874: 7f e3 fb 78 mr r3,r31
ffc1c878: 4b ff fb 09 bl ffc1c380 <_Timer_server_Reset_interval_system_watchdog>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
ffc1c87c: 48 00 3f 29 bl ffc207a4 <_Thread_Enable_dispatch>
ffc1c880: 4b ff fe f0 b ffc1c770 <_Timer_server_Schedule_operation_method+0x6c>
ffc0d168 <_Timespec_Add_to>:
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
ffc0d168: 81 03 00 04 lwz r8,4(r3)
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
ffc0d16c: 7c 69 1b 78 mr r9,r3
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
ffc0d170: 80 04 00 04 lwz r0,4(r4)
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
ffc0d174: 80 64 00 00 lwz r3,0(r4)
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
ffc0d178: 7d 08 02 14 add r8,r8,r0
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
ffc0d17c: 81 49 00 00 lwz r10,0(r9)
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0d180: 3c 00 3b 9a lis r0,15258
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
ffc0d184: 91 09 00 04 stw r8,4(r9)
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0d188: 60 00 c9 ff ori r0,r0,51711
ffc0d18c: 7f 88 00 40 cmplw cr7,r8,r0
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
ffc0d190: 7d 4a 1a 14 add r10,r10,r3
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0d194: 7d 0b 43 78 mr r11,r8
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
ffc0d198: 91 49 00 00 stw r10,0(r9)
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc0d19c: 4c 9d 00 20 blelr cr7
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ffc0d1a0: 3d 6b c4 65 addis r11,r11,-15259
ffc0d1a4: 39 6b 36 00 addi r11,r11,13824
/* 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 ) {
ffc0d1a8: 7f 8b 00 40 cmplw cr7,r11,r0
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
time->tv_sec++;
ffc0d1ac: 39 4a 00 01 addi r10,r10,1
seconds++;
ffc0d1b0: 38 63 00 01 addi r3,r3,1
/* 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 ) {
ffc0d1b4: 41 9d ff ec bgt+ cr7,ffc0d1a0 <_Timespec_Add_to+0x38> <== NEVER TAKEN
ffc0d1b8: 91 69 00 04 stw r11,4(r9)
ffc0d1bc: 91 49 00 00 stw r10,0(r9)
time->tv_sec++;
seconds++;
}
return seconds;
}
ffc0d1c0: 4e 80 00 20 blr
ffc0d400 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0d400: 94 21 ff e0 stwu r1,-32(r1)
ffc0d404: 7c 08 02 a6 mflr r0
ffc0d408: 93 c1 00 18 stw r30,24(r1)
ffc0d40c: 3f c0 00 00 lis r30,0
ffc0d410: 3b de 2d 74 addi r30,r30,11636
ffc0d414: 93 e1 00 1c stw r31,28(r1)
ffc0d418: 83 fe 00 08 lwz r31,8(r30)
ffc0d41c: 93 61 00 0c stw r27,12(r1)
ffc0d420: 7c 7b 1b 78 mr r27,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d424: 7f 9f f0 00 cmpw cr7,r31,r30
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0d428: 93 81 00 10 stw r28,16(r1)
ffc0d42c: 7c 9c 23 78 mr r28,r4
ffc0d430: 93 a1 00 14 stw r29,20(r1)
ffc0d434: 7c bd 2b 78 mr r29,r5
ffc0d438: 90 01 00 24 stw r0,36(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d43c: 41 9e 00 30 beq- cr7,ffc0d46c <_User_extensions_Fatal+0x6c><== NEVER TAKEN
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
ffc0d440: 80 1f 00 30 lwz r0,48(r31)
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0d444: 7f 63 db 78 mr r3,r27
ffc0d448: 7f 84 e3 78 mr r4,r28
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
ffc0d44c: 2f 80 00 00 cmpwi cr7,r0,0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0d450: 7f a5 eb 78 mr r5,r29
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
ffc0d454: 41 9e 00 0c beq- cr7,ffc0d460 <_User_extensions_Fatal+0x60>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0d458: 7c 09 03 a6 mtctr r0
ffc0d45c: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
ffc0d460: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d464: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d468: 40 9e ff d8 bne+ cr7,ffc0d440 <_User_extensions_Fatal+0x40>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0d46c: 80 01 00 24 lwz r0,36(r1)
ffc0d470: 83 61 00 0c lwz r27,12(r1)
ffc0d474: 7c 08 03 a6 mtlr r0
ffc0d478: 83 81 00 10 lwz r28,16(r1)
ffc0d47c: 83 a1 00 14 lwz r29,20(r1)
ffc0d480: 83 c1 00 18 lwz r30,24(r1)
ffc0d484: 83 e1 00 1c lwz r31,28(r1)
ffc0d488: 38 21 00 20 addi r1,r1,32
ffc0d48c: 4e 80 00 20 blr
ffc0d210 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0d210: 94 21 ff e8 stwu r1,-24(r1)
ffc0d214: 7c 08 02 a6 mflr r0
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0d218: 3c e0 00 00 lis r7,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0d21c: 90 01 00 1c stw r0,28(r1)
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0d220: 38 e7 20 04 addi r7,r7,8196
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0d224: 3d 00 00 00 lis r8,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0d228: 93 a1 00 0c stw r29,12(r1)
ffc0d22c: 3d 40 00 00 lis r10,0
ffc0d230: 39 68 2d 74 addi r11,r8,11636
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
initial_extensions = Configuration.User_extension_table;
ffc0d234: 83 a7 00 3c lwz r29,60(r7)
ffc0d238: 39 2a 2c 50 addi r9,r10,11344
head->previous = NULL;
ffc0d23c: 38 00 00 00 li r0,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0d240: 93 c1 00 10 stw r30,16(r1)
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
ffc0d244: 2f 9d 00 00 cmpwi cr7,r29,0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0d248: 38 ab 00 04 addi r5,r11,4
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0d24c: 93 81 00 08 stw r28,8(r1)
ffc0d250: 38 c9 00 04 addi r6,r9,4
ffc0d254: 93 e1 00 14 stw r31,20(r1)
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0d258: 83 c7 00 38 lwz r30,56(r7)
ffc0d25c: 90 a8 2d 74 stw r5,11636(r8)
head->previous = NULL;
ffc0d260: 90 0b 00 04 stw r0,4(r11)
tail->previous = head;
ffc0d264: 91 6b 00 08 stw r11,8(r11)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0d268: 90 ca 2c 50 stw r6,11344(r10)
head->previous = NULL;
ffc0d26c: 90 09 00 04 stw r0,4(r9)
tail->previous = head;
ffc0d270: 91 29 00 08 stw r9,8(r9)
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
ffc0d274: 41 9e 00 88 beq- cr7,ffc0d2fc <_User_extensions_Handler_initialization+0xec><== NEVER TAKEN
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
ffc0d278: 1f 9e 00 34 mulli r28,r30,52
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
ffc0d27c: 7f 83 e3 78 mr r3,r28
ffc0d280: 48 00 08 a9 bl ffc0db28 <_Workspace_Allocate_or_fatal_error>
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0d284: 38 80 00 00 li r4,0
ffc0d288: 7f 85 e3 78 mr r5,r28
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
ffc0d28c: 7c 7f 1b 78 mr r31,r3
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0d290: 48 00 66 ed bl ffc1397c <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0d294: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0d298: 41 9e 00 64 beq- cr7,ffc0d2fc <_User_extensions_Handler_initialization+0xec><== NEVER TAKEN
ffc0d29c: 3b 80 00 00 li r28,0
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
ffc0d2a0: 81 5d 00 00 lwz r10,0(r29)
_User_extensions_Add_set( extension );
ffc0d2a4: 7f e3 fb 78 mr r3,r31
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
ffc0d2a8: 81 7d 00 04 lwz r11,4(r29)
ffc0d2ac: 3b 9c 00 01 addi r28,r28,1
ffc0d2b0: 81 3d 00 08 lwz r9,8(r29)
ffc0d2b4: 80 1d 00 0c lwz r0,12(r29)
ffc0d2b8: 91 5f 00 14 stw r10,20(r31)
ffc0d2bc: 91 7f 00 18 stw r11,24(r31)
ffc0d2c0: 91 3f 00 1c stw r9,28(r31)
ffc0d2c4: 90 1f 00 20 stw r0,32(r31)
ffc0d2c8: 81 5d 00 10 lwz r10,16(r29)
ffc0d2cc: 81 7d 00 14 lwz r11,20(r29)
ffc0d2d0: 81 3d 00 18 lwz r9,24(r29)
ffc0d2d4: 80 1d 00 1c lwz r0,28(r29)
ffc0d2d8: 3b bd 00 20 addi r29,r29,32
ffc0d2dc: 91 5f 00 24 stw r10,36(r31)
ffc0d2e0: 91 7f 00 28 stw r11,40(r31)
ffc0d2e4: 91 3f 00 2c stw r9,44(r31)
ffc0d2e8: 90 1f 00 30 stw r0,48(r31)
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
ffc0d2ec: 3b ff 00 34 addi r31,r31,52
_User_extensions_Add_set( extension );
ffc0d2f0: 48 00 38 a5 bl ffc10b94 <_User_extensions_Add_set>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0d2f4: 7f 9c f0 00 cmpw cr7,r28,r30
ffc0d2f8: 40 9e ff a8 bne+ cr7,ffc0d2a0 <_User_extensions_Handler_initialization+0x90>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
ffc0d2fc: 80 01 00 1c lwz r0,28(r1)
ffc0d300: 83 81 00 08 lwz r28,8(r1)
ffc0d304: 7c 08 03 a6 mtlr r0
ffc0d308: 83 a1 00 0c lwz r29,12(r1)
ffc0d30c: 83 c1 00 10 lwz r30,16(r1)
ffc0d310: 83 e1 00 14 lwz r31,20(r1)
ffc0d314: 38 21 00 18 addi r1,r1,24
ffc0d318: 4e 80 00 20 blr
ffc0d31c <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0d31c: 94 21 ff e8 stwu r1,-24(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0d320: 3d 20 00 00 lis r9,0
ffc0d324: 7c 08 02 a6 mflr r0
ffc0d328: 93 c1 00 10 stw r30,16(r1)
ffc0d32c: 3b c9 2d 74 addi r30,r9,11636
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d330: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0d334: 93 e1 00 14 stw r31,20(r1)
ffc0d338: 83 e9 2d 74 lwz r31,11636(r9)
ffc0d33c: 93 a1 00 0c stw r29,12(r1)
ffc0d340: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d344: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0d348: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d34c: 41 9e 00 28 beq- cr7,ffc0d374 <_User_extensions_Thread_begin+0x58><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
ffc0d350: 80 1f 00 28 lwz r0,40(r31)
(*the_extension->Callouts.thread_begin)( executing );
ffc0d354: 7f a3 eb 78 mr r3,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
ffc0d358: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d35c: 41 9e 00 0c beq- cr7,ffc0d368 <_User_extensions_Thread_begin+0x4c>
(*the_extension->Callouts.thread_begin)( executing );
ffc0d360: 7c 09 03 a6 mtctr r0
ffc0d364: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0d368: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d36c: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d370: 40 9e ff e0 bne+ cr7,ffc0d350 <_User_extensions_Thread_begin+0x34>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
(*the_extension->Callouts.thread_begin)( executing );
}
}
ffc0d374: 80 01 00 1c lwz r0,28(r1)
ffc0d378: 83 a1 00 0c lwz r29,12(r1)
ffc0d37c: 7c 08 03 a6 mtlr r0
ffc0d380: 83 c1 00 10 lwz r30,16(r1)
ffc0d384: 83 e1 00 14 lwz r31,20(r1)
ffc0d388: 38 21 00 18 addi r1,r1,24
ffc0d38c: 4e 80 00 20 blr
ffc0d490 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d490: 94 21 ff e8 stwu r1,-24(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0d494: 3d 20 00 00 lis r9,0
ffc0d498: 7c 08 02 a6 mflr r0
ffc0d49c: 93 c1 00 10 stw r30,16(r1)
ffc0d4a0: 3b c9 2d 74 addi r30,r9,11636
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d4a4: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d4a8: 93 e1 00 14 stw r31,20(r1)
ffc0d4ac: 83 e9 2d 74 lwz r31,11636(r9)
ffc0d4b0: 93 a1 00 0c stw r29,12(r1)
ffc0d4b4: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d4b8: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d4bc: 90 01 00 1c stw r0,28(r1)
if ( !status )
return false;
}
}
return true;
ffc0d4c0: 38 60 00 01 li r3,1
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d4c4: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d4c8: 41 9e 00 40 beq- cr7,ffc0d508 <_User_extensions_Thread_create+0x78><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
ffc0d4cc: 3f 80 00 00 lis r28,0
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
ffc0d4d0: 80 1f 00 14 lwz r0,20(r31)
status = (*the_extension->Callouts.thread_create)(
ffc0d4d4: 39 3c 2d b8 addi r9,r28,11704
ffc0d4d8: 7f a4 eb 78 mr r4,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
ffc0d4dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d4e0: 41 9e 00 18 beq- cr7,ffc0d4f8 <_User_extensions_Thread_create+0x68>
status = (*the_extension->Callouts.thread_create)(
ffc0d4e4: 80 69 00 0c lwz r3,12(r9)
ffc0d4e8: 7c 09 03 a6 mtctr r0
ffc0d4ec: 4e 80 04 21 bctrl
_Thread_Executing,
the_thread
);
if ( !status )
ffc0d4f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d4f4: 41 9e 00 34 beq- cr7,ffc0d528 <_User_extensions_Thread_create+0x98>
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0d4f8: 83 ff 00 00 lwz r31,0(r31)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d4fc: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d500: 40 9e ff d0 bne+ cr7,ffc0d4d0 <_User_extensions_Thread_create+0x40>
if ( !status )
return false;
}
}
return true;
ffc0d504: 38 60 00 01 li r3,1
}
ffc0d508: 80 01 00 1c lwz r0,28(r1)
ffc0d50c: 83 81 00 08 lwz r28,8(r1)
ffc0d510: 7c 08 03 a6 mtlr r0
ffc0d514: 83 a1 00 0c lwz r29,12(r1)
ffc0d518: 83 c1 00 10 lwz r30,16(r1)
ffc0d51c: 83 e1 00 14 lwz r31,20(r1)
ffc0d520: 38 21 00 18 addi r1,r1,24
ffc0d524: 4e 80 00 20 blr
ffc0d528: 80 01 00 1c lwz r0,28(r1)
status = (*the_extension->Callouts.thread_create)(
_Thread_Executing,
the_thread
);
if ( !status )
return false;
ffc0d52c: 38 60 00 00 li r3,0
}
}
return true;
}
ffc0d530: 83 81 00 08 lwz r28,8(r1)
ffc0d534: 7c 08 03 a6 mtlr r0
ffc0d538: 83 a1 00 0c lwz r29,12(r1)
ffc0d53c: 83 c1 00 10 lwz r30,16(r1)
ffc0d540: 83 e1 00 14 lwz r31,20(r1)
ffc0d544: 38 21 00 18 addi r1,r1,24
ffc0d548: 4e 80 00 20 blr
ffc0d54c <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0d54c: 94 21 ff e8 stwu r1,-24(r1)
ffc0d550: 7c 08 02 a6 mflr r0
ffc0d554: 93 c1 00 10 stw r30,16(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
ffc0d558: 3f c0 00 00 lis r30,0
ffc0d55c: 3b de 2d 74 addi r30,r30,11636
ffc0d560: 93 e1 00 14 stw r31,20(r1)
ffc0d564: 83 fe 00 08 lwz r31,8(r30)
ffc0d568: 93 a1 00 0c stw r29,12(r1)
ffc0d56c: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d570: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0d574: 90 01 00 1c stw r0,28(r1)
ffc0d578: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d57c: 41 9e 00 34 beq- cr7,ffc0d5b0 <_User_extensions_Thread_delete+0x64><== NEVER TAKEN
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
(*the_extension->Callouts.thread_delete)(
ffc0d580: 3f 80 00 00 lis r28,0
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
ffc0d584: 80 1f 00 20 lwz r0,32(r31)
(*the_extension->Callouts.thread_delete)(
ffc0d588: 39 3c 2d b8 addi r9,r28,11704
ffc0d58c: 7f a4 eb 78 mr r4,r29
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
ffc0d590: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d594: 41 9e 00 10 beq- cr7,ffc0d5a4 <_User_extensions_Thread_delete+0x58>
(*the_extension->Callouts.thread_delete)(
ffc0d598: 80 69 00 0c lwz r3,12(r9)
ffc0d59c: 7c 09 03 a6 mtctr r0
ffc0d5a0: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
ffc0d5a4: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d5a8: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d5ac: 40 9e ff d8 bne+ cr7,ffc0d584 <_User_extensions_Thread_delete+0x38>
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0d5b0: 80 01 00 1c lwz r0,28(r1)
ffc0d5b4: 83 81 00 08 lwz r28,8(r1)
ffc0d5b8: 7c 08 03 a6 mtlr r0
ffc0d5bc: 83 a1 00 0c lwz r29,12(r1)
ffc0d5c0: 83 c1 00 10 lwz r30,16(r1)
ffc0d5c4: 83 e1 00 14 lwz r31,20(r1)
ffc0d5c8: 38 21 00 18 addi r1,r1,24
ffc0d5cc: 4e 80 00 20 blr
ffc0d390 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0d390: 94 21 ff e8 stwu r1,-24(r1)
ffc0d394: 7c 08 02 a6 mflr r0
ffc0d398: 93 c1 00 10 stw r30,16(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
ffc0d39c: 3f c0 00 00 lis r30,0
ffc0d3a0: 3b de 2d 74 addi r30,r30,11636
ffc0d3a4: 93 e1 00 14 stw r31,20(r1)
ffc0d3a8: 83 fe 00 08 lwz r31,8(r30)
ffc0d3ac: 93 a1 00 0c stw r29,12(r1)
ffc0d3b0: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d3b4: 7f 9f f0 00 cmpw cr7,r31,r30
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0d3b8: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d3bc: 41 9e 00 28 beq- cr7,ffc0d3e4 <_User_extensions_Thread_exitted+0x54><== NEVER TAKEN
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
ffc0d3c0: 80 1f 00 2c lwz r0,44(r31)
(*the_extension->Callouts.thread_exitted)( executing );
ffc0d3c4: 7f a3 eb 78 mr r3,r29
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
ffc0d3c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d3cc: 41 9e 00 0c beq- cr7,ffc0d3d8 <_User_extensions_Thread_exitted+0x48>
(*the_extension->Callouts.thread_exitted)( executing );
ffc0d3d0: 7c 09 03 a6 mtctr r0
ffc0d3d4: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
ffc0d3d8: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d3dc: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d3e0: 40 9e ff e0 bne+ cr7,ffc0d3c0 <_User_extensions_Thread_exitted+0x30>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
(*the_extension->Callouts.thread_exitted)( executing );
}
}
ffc0d3e4: 80 01 00 1c lwz r0,28(r1)
ffc0d3e8: 83 a1 00 0c lwz r29,12(r1)
ffc0d3ec: 7c 08 03 a6 mtlr r0
ffc0d3f0: 83 c1 00 10 lwz r30,16(r1)
ffc0d3f4: 83 e1 00 14 lwz r31,20(r1)
ffc0d3f8: 38 21 00 18 addi r1,r1,24
ffc0d3fc: 4e 80 00 20 blr
ffc0e14c <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e14c: 94 21 ff e8 stwu r1,-24(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0e150: 3d 20 00 00 lis r9,0
ffc0e154: 7c 08 02 a6 mflr r0
ffc0e158: 93 c1 00 10 stw r30,16(r1)
ffc0e15c: 3b c9 2d 94 addi r30,r9,11668
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e160: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e164: 93 e1 00 14 stw r31,20(r1)
ffc0e168: 83 e9 2d 94 lwz r31,11668(r9)
ffc0e16c: 93 a1 00 0c stw r29,12(r1)
ffc0e170: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e174: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e178: 90 01 00 1c stw r0,28(r1)
ffc0e17c: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e180: 41 9e 00 34 beq- cr7,ffc0e1b4 <_User_extensions_Thread_restart+0x68><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
(*the_extension->Callouts.thread_restart)(
ffc0e184: 3f 80 00 00 lis r28,0
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
ffc0e188: 80 1f 00 1c lwz r0,28(r31)
(*the_extension->Callouts.thread_restart)(
ffc0e18c: 39 3c 2d d8 addi r9,r28,11736
ffc0e190: 7f a4 eb 78 mr r4,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
ffc0e194: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e198: 41 9e 00 10 beq- cr7,ffc0e1a8 <_User_extensions_Thread_restart+0x5c>
(*the_extension->Callouts.thread_restart)(
ffc0e19c: 80 69 00 0c lwz r3,12(r9)
ffc0e1a0: 7c 09 03 a6 mtctr r0
ffc0e1a4: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0e1a8: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e1ac: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0e1b0: 40 9e ff d8 bne+ cr7,ffc0e188 <_User_extensions_Thread_restart+0x3c>
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e1b4: 80 01 00 1c lwz r0,28(r1)
ffc0e1b8: 83 81 00 08 lwz r28,8(r1)
ffc0e1bc: 7c 08 03 a6 mtlr r0
ffc0e1c0: 83 a1 00 0c lwz r29,12(r1)
ffc0e1c4: 83 c1 00 10 lwz r30,16(r1)
ffc0e1c8: 83 e1 00 14 lwz r31,20(r1)
ffc0e1cc: 38 21 00 18 addi r1,r1,24
ffc0e1d0: 4e 80 00 20 blr
ffc0d5d0 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d5d0: 94 21 ff e8 stwu r1,-24(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0d5d4: 3d 20 00 00 lis r9,0
ffc0d5d8: 7c 08 02 a6 mflr r0
ffc0d5dc: 93 c1 00 10 stw r30,16(r1)
ffc0d5e0: 3b c9 2d 74 addi r30,r9,11636
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d5e4: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d5e8: 93 e1 00 14 stw r31,20(r1)
ffc0d5ec: 83 e9 2d 74 lwz r31,11636(r9)
ffc0d5f0: 93 a1 00 0c stw r29,12(r1)
ffc0d5f4: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d5f8: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d5fc: 90 01 00 1c stw r0,28(r1)
ffc0d600: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d604: 41 9e 00 34 beq- cr7,ffc0d638 <_User_extensions_Thread_start+0x68><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
(*the_extension->Callouts.thread_start)(
ffc0d608: 3f 80 00 00 lis r28,0
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
ffc0d60c: 80 1f 00 18 lwz r0,24(r31)
(*the_extension->Callouts.thread_start)(
ffc0d610: 39 3c 2d b8 addi r9,r28,11704
ffc0d614: 7f a4 eb 78 mr r4,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
ffc0d618: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d61c: 41 9e 00 10 beq- cr7,ffc0d62c <_User_extensions_Thread_start+0x5c>
(*the_extension->Callouts.thread_start)(
ffc0d620: 80 69 00 0c lwz r3,12(r9)
ffc0d624: 7c 09 03 a6 mtctr r0
ffc0d628: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0d62c: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d630: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d634: 40 9e ff d8 bne+ cr7,ffc0d60c <_User_extensions_Thread_start+0x3c>
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0d638: 80 01 00 1c lwz r0,28(r1)
ffc0d63c: 83 81 00 08 lwz r28,8(r1)
ffc0d640: 7c 08 03 a6 mtlr r0
ffc0d644: 83 a1 00 0c lwz r29,12(r1)
ffc0d648: 83 c1 00 10 lwz r30,16(r1)
ffc0d64c: 83 e1 00 14 lwz r31,20(r1)
ffc0d650: 38 21 00 18 addi r1,r1,24
ffc0d654: 4e 80 00 20 blr
ffc0d658 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d658: 94 21 ff e8 stwu r1,-24(r1)
ffc0d65c: 3d 20 00 00 lis r9,0
ffc0d660: 7c 08 02 a6 mflr r0
ffc0d664: 93 c1 00 10 stw r30,16(r1)
ffc0d668: 3b c9 2c 50 addi r30,r9,11344
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0d66c: 3b de 00 04 addi r30,r30,4
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d670: 93 e1 00 14 stw r31,20(r1)
ffc0d674: 83 e9 2c 50 lwz r31,11344(r9)
ffc0d678: 93 81 00 08 stw r28,8(r1)
ffc0d67c: 7c 7c 1b 78 mr r28,r3
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0d680: 7f 9f f0 00 cmpw cr7,r31,r30
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d684: 93 a1 00 0c stw r29,12(r1)
ffc0d688: 7c 9d 23 78 mr r29,r4
ffc0d68c: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0d690: 41 9e 00 24 beq- cr7,ffc0d6b4 <_User_extensions_Thread_switch+0x5c><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
ffc0d694: 80 1f 00 08 lwz r0,8(r31)
ffc0d698: 7f 83 e3 78 mr r3,r28
ffc0d69c: 7f a4 eb 78 mr r4,r29
ffc0d6a0: 7c 09 03 a6 mtctr r0
ffc0d6a4: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
ffc0d6a8: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0d6ac: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d6b0: 40 9e ff e4 bne+ cr7,ffc0d694 <_User_extensions_Thread_switch+0x3c>
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0d6b4: 80 01 00 1c lwz r0,28(r1)
ffc0d6b8: 83 81 00 08 lwz r28,8(r1)
ffc0d6bc: 7c 08 03 a6 mtlr r0
ffc0d6c0: 83 a1 00 0c lwz r29,12(r1)
ffc0d6c4: 83 c1 00 10 lwz r30,16(r1)
ffc0d6c8: 83 e1 00 14 lwz r31,20(r1)
ffc0d6cc: 38 21 00 18 addi r1,r1,24
ffc0d6d0: 4e 80 00 20 blr
ffc0f538 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
ffc0f538: 94 21 ff e0 stwu r1,-32(r1)
ffc0f53c: 7c 08 02 a6 mflr r0
ffc0f540: 90 01 00 24 stw r0,36(r1)
ffc0f544: 93 c1 00 18 stw r30,24(r1)
ffc0f548: 7c be 2b 78 mr r30,r5
ffc0f54c: 93 e1 00 1c stw r31,28(r1)
ffc0f550: 7c 7f 1b 78 mr r31,r3
ffc0f554: 93 61 00 0c stw r27,12(r1)
ffc0f558: 93 81 00 10 stw r28,16(r1)
ffc0f55c: 93 a1 00 14 stw r29,20(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f560: 7c 00 00 a6 mfmsr r0
ffc0f564: 7d 30 42 a6 mfsprg r9,0
ffc0f568: 7c 09 48 78 andc r9,r0,r9
ffc0f56c: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0f570: 81 23 00 00 lwz r9,0(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0f574: 3b 83 00 04 addi r28,r3,4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
ffc0f578: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0f57c: 41 9e 00 68 beq- cr7,ffc0f5e4 <_Watchdog_Adjust+0xac>
switch ( direction ) {
ffc0f580: 2f 84 00 00 cmpwi cr7,r4,0
ffc0f584: 40 9e 00 88 bne- cr7,ffc0f60c <_Watchdog_Adjust+0xd4>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f588: 2f 85 00 00 cmpwi cr7,r5,0
ffc0f58c: 41 9e 00 58 beq- cr7,ffc0f5e4 <_Watchdog_Adjust+0xac> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f590: 83 a9 00 10 lwz r29,16(r9)
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0f594: 3b 60 00 01 li r27,1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f598: 7f 85 e8 40 cmplw cr7,r5,r29
ffc0f59c: 40 bc 00 18 bge+ cr7,ffc0f5b4 <_Watchdog_Adjust+0x7c> <== ALWAYS TAKEN
ffc0f5a0: 48 00 00 a8 b ffc0f648 <_Watchdog_Adjust+0x110> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f5a4: 41 82 00 40 beq- ffc0f5e4 <_Watchdog_Adjust+0xac> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f5a8: 83 a9 00 10 lwz r29,16(r9)
ffc0f5ac: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0f5b0: 41 9d 00 98 bgt- cr7,ffc0f648 <_Watchdog_Adjust+0x110>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0f5b4: 93 69 00 10 stw r27,16(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f5b8: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Watchdog_Tickle( header );
ffc0f5bc: 7f e3 fb 78 mr r3,r31
ffc0f5c0: 48 00 03 2d bl ffc0f8ec <_Watchdog_Tickle>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f5c4: 7c 00 00 a6 mfmsr r0
ffc0f5c8: 7d 30 42 a6 mfsprg r9,0
ffc0f5cc: 7c 09 48 78 andc r9,r0,r9
ffc0f5d0: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0f5d4: 81 3f 00 00 lwz r9,0(r31)
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f5d8: 7f dd f0 51 subf. r30,r29,r30
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0f5dc: 7f 9c 48 00 cmpw cr7,r28,r9
ffc0f5e0: 40 9e ff c4 bne+ cr7,ffc0f5a4 <_Watchdog_Adjust+0x6c>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f5e4: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0f5e8: 80 01 00 24 lwz r0,36(r1)
ffc0f5ec: 83 61 00 0c lwz r27,12(r1)
ffc0f5f0: 7c 08 03 a6 mtlr r0
ffc0f5f4: 83 81 00 10 lwz r28,16(r1)
ffc0f5f8: 83 a1 00 14 lwz r29,20(r1)
ffc0f5fc: 83 c1 00 18 lwz r30,24(r1)
ffc0f600: 83 e1 00 1c lwz r31,28(r1)
ffc0f604: 38 21 00 20 addi r1,r1,32
ffc0f608: 4e 80 00 20 blr
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
ffc0f60c: 2f 84 00 01 cmpwi cr7,r4,1
ffc0f610: 40 9e ff d4 bne+ cr7,ffc0f5e4 <_Watchdog_Adjust+0xac> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
ffc0f614: 81 69 00 10 lwz r11,16(r9)
ffc0f618: 7f cb 2a 14 add r30,r11,r5
ffc0f61c: 93 c9 00 10 stw r30,16(r9)
ffc0f620: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0f624: 80 01 00 24 lwz r0,36(r1)
ffc0f628: 83 61 00 0c lwz r27,12(r1)
ffc0f62c: 7c 08 03 a6 mtlr r0
ffc0f630: 83 81 00 10 lwz r28,16(r1)
ffc0f634: 83 a1 00 14 lwz r29,20(r1)
ffc0f638: 83 c1 00 18 lwz r30,24(r1)
ffc0f63c: 83 e1 00 1c lwz r31,28(r1)
ffc0f640: 38 21 00 20 addi r1,r1,32
ffc0f644: 4e 80 00 20 blr
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
ffc0f648: 7f de e8 50 subf r30,r30,r29
ffc0f64c: 93 c9 00 10 stw r30,16(r9)
break;
ffc0f650: 4b ff ff 94 b ffc0f5e4 <_Watchdog_Adjust+0xac>
ffc0d6d4 <_Watchdog_Insert>:
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
ffc0d6d4: 3d 20 00 00 lis r9,0
ffc0d6d8: 80 09 2d c0 lwz r0,11712(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d6dc: 7d 00 00 a6 mfmsr r8
ffc0d6e0: 7d 30 42 a6 mfsprg r9,0
ffc0d6e4: 7d 09 48 78 andc r9,r8,r9
ffc0d6e8: 7d 20 01 24 mtmsr r9
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
ffc0d6ec: 81 24 00 08 lwz r9,8(r4)
ffc0d6f0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d6f4: 40 9e 01 04 bne- cr7,ffc0d7f8 <_Watchdog_Insert+0x124>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
ffc0d6f8: 3c c0 00 00 lis r6,0
ffc0d6fc: 81 26 27 f8 lwz r9,10232(r6)
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
ffc0d700: 39 60 00 01 li r11,1
ffc0d704: 91 64 00 08 stw r11,8(r4)
ffc0d708: 3c a0 00 00 lis r5,0
_Watchdog_Sync_count++;
ffc0d70c: 39 29 00 01 addi r9,r9,1
ffc0d710: 91 26 27 f8 stw r9,10232(r6)
restart:
delta_interval = the_watchdog->initial;
ffc0d714: 81 24 00 0c lwz r9,12(r4)
ffc0d718: 81 63 00 00 lwz r11,0(r3)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d71c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d720: 41 9e 00 98 beq- cr7,ffc0d7b8 <_Watchdog_Insert+0xe4>
ffc0d724: 81 4b 00 00 lwz r10,0(r11)
ffc0d728: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d72c: 41 9e 00 8c beq- cr7,ffc0d7b8 <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0d730: 81 4b 00 10 lwz r10,16(r11)
ffc0d734: 7f 89 50 40 cmplw cr7,r9,r10
ffc0d738: 41 9c 00 c8 blt- cr7,ffc0d800 <_Watchdog_Insert+0x12c>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0d73c: 7c e0 00 a6 mfmsr r7
ffc0d740: 7d 00 01 24 mtmsr r8
ffc0d744: 7c e0 01 24 mtmsr r7
delta_interval -= after->delta_interval;
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d748: 80 e4 00 08 lwz r7,8(r4)
ffc0d74c: 2f 87 00 01 cmpwi cr7,r7,1
ffc0d750: 40 9e 00 98 bne- cr7,ffc0d7e8 <_Watchdog_Insert+0x114>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d754: 81 85 27 f0 lwz r12,10224(r5)
ffc0d758: 38 e5 27 f0 addi r7,r5,10224
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0d75c: 7d 2a 48 50 subf r9,r10,r9
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d760: 7f 80 60 40 cmplw cr7,r0,r12
ffc0d764: 40 bc 00 48 bge+ cr7,ffc0d7ac <_Watchdog_Insert+0xd8>
ffc0d768: 48 00 00 d4 b ffc0d83c <_Watchdog_Insert+0x168>
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d76c: 81 4b 00 00 lwz r10,0(r11)
ffc0d770: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d774: 41 9e 00 44 beq- cr7,ffc0d7b8 <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0d778: 81 4b 00 10 lwz r10,16(r11)
ffc0d77c: 7f 8a 48 40 cmplw cr7,r10,r9
ffc0d780: 41 9d 00 80 bgt- cr7,ffc0d800 <_Watchdog_Insert+0x12c>
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0d784: 7d 2a 48 50 subf r9,r10,r9
ffc0d788: 7d 40 00 a6 mfmsr r10
ffc0d78c: 7d 00 01 24 mtmsr r8
ffc0d790: 7d 40 01 24 mtmsr r10
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d794: 81 44 00 08 lwz r10,8(r4)
ffc0d798: 2f 8a 00 01 cmpwi cr7,r10,1
ffc0d79c: 40 9e 00 4c bne- cr7,ffc0d7e8 <_Watchdog_Insert+0x114> <== NEVER TAKEN
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d7a0: 81 47 00 00 lwz r10,0(r7)
ffc0d7a4: 7f 80 50 40 cmplw cr7,r0,r10
ffc0d7a8: 41 9c 00 94 blt- cr7,ffc0d83c <_Watchdog_Insert+0x168> <== NEVER TAKEN
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d7ac: 2f 89 00 00 cmpwi cr7,r9,0
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
ffc0d7b0: 81 6b 00 00 lwz r11,0(r11)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d7b4: 40 9e ff b8 bne+ cr7,ffc0d76c <_Watchdog_Insert+0x98>
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0d7b8: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d7bc: 3c e0 00 00 lis r7,0
ffc0d7c0: 80 e7 27 fc lwz r7,10236(r7)
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
ffc0d7c4: 38 60 00 02 li r3,2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0d7c8: 81 4b 00 00 lwz r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0d7cc: 91 64 00 04 stw r11,4(r4)
ffc0d7d0: 90 64 00 08 stw r3,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0d7d4: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next;
after_node->next = the_node;
ffc0d7d8: 90 8b 00 00 stw r4,0(r11)
the_node->next = before_node;
before_node->previous = the_node;
ffc0d7dc: 90 8a 00 04 stw r4,4(r10)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0d7e0: 91 44 00 00 stw r10,0(r4)
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d7e4: 90 e4 00 14 stw r7,20(r4)
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
ffc0d7e8: 90 05 27 f0 stw r0,10224(r5)
_Watchdog_Sync_count--;
ffc0d7ec: 81 26 27 f8 lwz r9,10232(r6)
ffc0d7f0: 38 09 ff ff addi r0,r9,-1
ffc0d7f4: 90 06 27 f8 stw r0,10232(r6)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d7f8: 7d 00 01 24 mtmsr r8
ffc0d7fc: 4e 80 00 20 blr
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
break;
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
ffc0d800: 7d 49 50 50 subf r10,r9,r10
ffc0d804: 91 4b 00 10 stw r10,16(r11)
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d808: 3c e0 00 00 lis r7,0
ffc0d80c: 38 60 00 02 li r3,2
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0d810: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d814: 80 e7 27 fc lwz r7,10236(r7)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0d818: 81 4b 00 00 lwz r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0d81c: 91 64 00 04 stw r11,4(r4)
ffc0d820: 90 64 00 08 stw r3,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0d824: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next;
after_node->next = the_node;
ffc0d828: 90 8b 00 00 stw r4,0(r11)
the_node->next = before_node;
before_node->previous = the_node;
ffc0d82c: 90 8a 00 04 stw r4,4(r10)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0d830: 91 44 00 00 stw r10,0(r4)
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d834: 90 e4 00 14 stw r7,20(r4)
ffc0d838: 4b ff ff b0 b ffc0d7e8 <_Watchdog_Insert+0x114>
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
_Watchdog_Sync_level = insert_isr_nest_level;
ffc0d83c: 90 05 27 f0 stw r0,10224(r5)
goto restart;
ffc0d840: 4b ff fe d4 b ffc0d714 <_Watchdog_Insert+0x40>
ffc0d89c <_Watchdog_Remove>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d89c: 7d 20 00 a6 mfmsr r9
ffc0d8a0: 7c 10 42 a6 mfsprg r0,0
ffc0d8a4: 7d 20 00 78 andc r0,r9,r0
ffc0d8a8: 7c 00 01 24 mtmsr r0
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
ffc0d8ac: 80 03 00 08 lwz r0,8(r3)
switch ( previous_state ) {
ffc0d8b0: 2f 80 00 01 cmpwi cr7,r0,1
ffc0d8b4: 41 9e 00 98 beq- cr7,ffc0d94c <_Watchdog_Remove+0xb0>
ffc0d8b8: 2b 80 00 01 cmplwi cr7,r0,1
ffc0d8bc: 40 9c 00 1c bge- cr7,ffc0d8d8 <_Watchdog_Remove+0x3c>
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d8c0: 3d 60 00 00 lis r11,0
ffc0d8c4: 81 6b 27 fc lwz r11,10236(r11)
ffc0d8c8: 91 63 00 18 stw r11,24(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d8cc: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d8d0: 7c 03 03 78 mr r3,r0
ffc0d8d4: 4e 80 00 20 blr
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
ffc0d8d8: 2b 80 00 03 cmplwi cr7,r0,3
ffc0d8dc: 41 bd ff e4 bgt- cr7,ffc0d8c0 <_Watchdog_Remove+0x24> <== NEVER TAKEN
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0d8e0: 39 60 00 00 li r11,0
ffc0d8e4: 91 63 00 08 stw r11,8(r3)
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
ffc0d8e8: 81 63 00 00 lwz r11,0(r3)
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
ffc0d8ec: 81 4b 00 00 lwz r10,0(r11)
ffc0d8f0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d8f4: 41 9e 00 14 beq- cr7,ffc0d908 <_Watchdog_Remove+0x6c>
next_watchdog->delta_interval += the_watchdog->delta_interval;
ffc0d8f8: 81 0b 00 10 lwz r8,16(r11)
ffc0d8fc: 81 43 00 10 lwz r10,16(r3)
ffc0d900: 7d 48 52 14 add r10,r8,r10
ffc0d904: 91 4b 00 10 stw r10,16(r11)
if ( _Watchdog_Sync_count )
ffc0d908: 3d 40 00 00 lis r10,0
ffc0d90c: 81 4a 27 f8 lwz r10,10232(r10)
ffc0d910: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d914: 41 9e 00 14 beq- cr7,ffc0d928 <_Watchdog_Remove+0x8c>
_Watchdog_Sync_level = _ISR_Nest_level;
ffc0d918: 3d 40 00 00 lis r10,0
ffc0d91c: 81 0a 2d c0 lwz r8,11712(r10)
ffc0d920: 3d 40 00 00 lis r10,0
ffc0d924: 91 0a 27 f0 stw r8,10224(r10)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0d928: 81 43 00 04 lwz r10,4(r3)
next->previous = previous;
ffc0d92c: 91 4b 00 04 stw r10,4(r11)
previous->next = next;
ffc0d930: 91 6a 00 00 stw r11,0(r10)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d934: 3d 60 00 00 lis r11,0
ffc0d938: 81 6b 27 fc lwz r11,10236(r11)
ffc0d93c: 91 63 00 18 stw r11,24(r3)
ffc0d940: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d944: 7c 03 03 78 mr r3,r0
ffc0d948: 4e 80 00 20 blr
/*
* 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;
ffc0d94c: 39 60 00 00 li r11,0
ffc0d950: 91 63 00 08 stw r11,8(r3)
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d954: 3d 60 00 00 lis r11,0
ffc0d958: 81 6b 27 fc lwz r11,10236(r11)
ffc0d95c: 91 63 00 18 stw r11,24(r3)
ffc0d960: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d964: 7c 03 03 78 mr r3,r0
ffc0d968: 4e 80 00 20 blr
ffc0ec90 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
ffc0ec90: 94 21 ff e8 stwu r1,-24(r1)
ffc0ec94: 7c 08 02 a6 mflr r0
ffc0ec98: 93 c1 00 10 stw r30,16(r1)
ffc0ec9c: 7c 7e 1b 78 mr r30,r3
ffc0eca0: 93 e1 00 14 stw r31,20(r1)
ffc0eca4: 7c 9f 23 78 mr r31,r4
ffc0eca8: 90 01 00 1c stw r0,28(r1)
ffc0ecac: 93 81 00 08 stw r28,8(r1)
ffc0ecb0: 93 a1 00 0c stw r29,12(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0ecb4: 7f a0 00 a6 mfmsr r29
ffc0ecb8: 7c 10 42 a6 mfsprg r0,0
ffc0ecbc: 7f a0 00 78 andc r0,r29,r0
ffc0ecc0: 7c 00 01 24 mtmsr r0
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
ffc0ecc4: 3c 60 ff c2 lis r3,-62
ffc0ecc8: 7f e5 fb 78 mr r5,r31
ffc0eccc: 38 63 16 4c addi r3,r3,5708
ffc0ecd0: 7f c4 f3 78 mr r4,r30
ffc0ecd4: 4c c6 31 82 crclr 4*cr1+eq
ffc0ecd8: 4b ff 81 31 bl ffc06e08 <printk>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0ecdc: 83 9f 00 00 lwz r28,0(r31)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0ece0: 3b ff 00 04 addi r31,r31,4
if ( !_Chain_Is_empty( header ) ) {
ffc0ece4: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0ece8: 41 9e 00 54 beq- cr7,ffc0ed3c <_Watchdog_Report_chain+0xac>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
ffc0ecec: 7f 84 e3 78 mr r4,r28
ffc0ecf0: 38 60 00 00 li r3,0
ffc0ecf4: 48 00 00 5d bl ffc0ed50 <_Watchdog_Report>
_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 )
ffc0ecf8: 83 9c 00 00 lwz r28,0(r28)
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
ffc0ecfc: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0ed00: 40 9e ff ec bne+ cr7,ffc0ecec <_Watchdog_Report_chain+0x5c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
ffc0ed04: 3c 60 ff c2 lis r3,-62
ffc0ed08: 38 63 16 64 addi r3,r3,5732
ffc0ed0c: 7f c4 f3 78 mr r4,r30
ffc0ed10: 4c c6 31 82 crclr 4*cr1+eq
ffc0ed14: 4b ff 80 f5 bl ffc06e08 <printk>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0ed18: 7f a0 01 24 mtmsr r29
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
ffc0ed1c: 80 01 00 1c lwz r0,28(r1)
ffc0ed20: 83 81 00 08 lwz r28,8(r1)
ffc0ed24: 7c 08 03 a6 mtlr r0
ffc0ed28: 83 a1 00 0c lwz r29,12(r1)
ffc0ed2c: 83 c1 00 10 lwz r30,16(r1)
ffc0ed30: 83 e1 00 14 lwz r31,20(r1)
ffc0ed34: 38 21 00 18 addi r1,r1,24
ffc0ed38: 4e 80 00 20 blr
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
ffc0ed3c: 3c 60 ff c2 lis r3,-62
ffc0ed40: 38 63 16 74 addi r3,r3,5748
ffc0ed44: 4c c6 31 82 crclr 4*cr1+eq
ffc0ed48: 4b ff 80 c1 bl ffc06e08 <printk>
ffc0ed4c: 4b ff ff cc b ffc0ed18 <_Watchdog_Report_chain+0x88>
ffc0d96c <_Watchdog_Tickle>:
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
ffc0d96c: 94 21 ff e8 stwu r1,-24(r1)
ffc0d970: 7c 08 02 a6 mflr r0
ffc0d974: 90 01 00 1c stw r0,28(r1)
ffc0d978: 93 e1 00 14 stw r31,20(r1)
ffc0d97c: 7c 7f 1b 78 mr r31,r3
ffc0d980: 93 81 00 08 stw r28,8(r1)
ffc0d984: 93 a1 00 0c stw r29,12(r1)
ffc0d988: 93 c1 00 10 stw r30,16(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d98c: 7f 80 00 a6 mfmsr r28
ffc0d990: 7c 10 42 a6 mfsprg r0,0
ffc0d994: 7f 80 00 78 andc r0,r28,r0
ffc0d998: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0d99c: 83 a3 00 00 lwz r29,0(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0d9a0: 3b c3 00 04 addi r30,r3,4
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0d9a4: 7f 9d f0 00 cmpw cr7,r29,r30
ffc0d9a8: 41 9e 00 20 beq- cr7,ffc0d9c8 <_Watchdog_Tickle+0x5c>
* 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) {
ffc0d9ac: 81 3d 00 10 lwz r9,16(r29)
ffc0d9b0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d9b4: 41 9e 00 74 beq- cr7,ffc0da28 <_Watchdog_Tickle+0xbc>
the_watchdog->delta_interval--;
ffc0d9b8: 39 29 ff ff addi r9,r9,-1
if ( the_watchdog->delta_interval != 0 )
ffc0d9bc: 2f 89 00 00 cmpwi cr7,r9,0
* 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) {
the_watchdog->delta_interval--;
ffc0d9c0: 91 3d 00 10 stw r9,16(r29)
if ( the_watchdog->delta_interval != 0 )
ffc0d9c4: 41 be 00 64 beq+ cr7,ffc0da28 <_Watchdog_Tickle+0xbc>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d9c8: 7f 80 01 24 mtmsr r28
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
ffc0d9cc: 80 01 00 1c lwz r0,28(r1)
ffc0d9d0: 83 81 00 08 lwz r28,8(r1)
ffc0d9d4: 7c 08 03 a6 mtlr r0
ffc0d9d8: 83 a1 00 0c lwz r29,12(r1)
ffc0d9dc: 83 c1 00 10 lwz r30,16(r1)
ffc0d9e0: 83 e1 00 14 lwz r31,20(r1)
ffc0d9e4: 38 21 00 18 addi r1,r1,24
ffc0d9e8: 4e 80 00 20 blr
_ISR_Enable( level );
switch( watchdog_state ) {
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
ffc0d9ec: 80 1d 00 1c lwz r0,28(r29)
ffc0d9f0: 80 7d 00 20 lwz r3,32(r29)
ffc0d9f4: 80 9d 00 24 lwz r4,36(r29)
ffc0d9f8: 7c 09 03 a6 mtctr r0
ffc0d9fc: 4e 80 04 21 bctrl
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0da00: 7f 80 00 a6 mfmsr r28
ffc0da04: 7c 10 42 a6 mfsprg r0,0
ffc0da08: 7f 80 00 78 andc r0,r28,r0
ffc0da0c: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0da10: 83 bf 00 00 lwz r29,0(r31)
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
ffc0da14: 7f 9e e8 00 cmpw cr7,r30,r29
ffc0da18: 41 be ff b0 beq- cr7,ffc0d9c8 <_Watchdog_Tickle+0x5c>
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
ffc0da1c: 80 1d 00 10 lwz r0,16(r29)
ffc0da20: 2f 80 00 00 cmpwi cr7,r0,0
ffc0da24: 40 be ff a4 bne- cr7,ffc0d9c8 <_Watchdog_Tickle+0x5c>
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
ffc0da28: 7f a3 eb 78 mr r3,r29
ffc0da2c: 4b ff fe 71 bl ffc0d89c <_Watchdog_Remove>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0da30: 7f 80 01 24 mtmsr r28
_ISR_Enable( level );
switch( watchdog_state ) {
ffc0da34: 2f 83 00 02 cmpwi cr7,r3,2
ffc0da38: 40 9e ff c8 bne+ cr7,ffc0da00 <_Watchdog_Tickle+0x94> <== NEVER TAKEN
ffc0da3c: 4b ff ff b0 b ffc0d9ec <_Watchdog_Tickle+0x80>
ffc1d7e0 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
ffc1d7e0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc1d7e4: 4e 80 00 20 blr <== NOT EXECUTED
ffc1857c <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
ffc1857c: 94 21 ff c8 stwu r1,-56(r1)
ffc18580: 7c 08 02 a6 mflr r0
ffc18584: 93 e1 00 34 stw r31,52(r1)
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while (count > 0)
ffc18588: 7c df 33 79 mr. r31,r6
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
ffc1858c: 90 01 00 3c stw r0,60(r1)
int rc = RC_OK;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
ssize_t cmpltd = 0;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
ffc18590: 38 00 00 00 li r0,0
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
ffc18594: 93 41 00 20 stw r26,32(r1)
ffc18598: 7c fa 3b 78 mr r26,r7
ffc1859c: 93 61 00 24 stw r27,36(r1)
ffc185a0: 93 c1 00 30 stw r30,48(r1)
int rc = RC_OK;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
ssize_t cmpltd = 0;
ffc185a4: 3b c0 00 00 li r30,0
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
ffc185a8: 93 21 00 1c stw r25,28(r1)
ffc185ac: 93 81 00 28 stw r28,40(r1)
ffc185b0: 93 a1 00 2c stw r29,44(r1)
int rc = RC_OK;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc185b4: 83 63 00 34 lwz r27,52(r3)
ssize_t cmpltd = 0;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
ffc185b8: 90 01 00 08 stw r0,8(r1)
uint32_t c = 0;
while (count > 0)
ffc185bc: 41 82 00 70 beq- ffc1862c <_fat_block_read+0xb0> <== NEVER TAKEN
ffc185c0: 7c bc 2b 78 mr r28,r5
ffc185c4: 7c 9d 23 78 mr r29,r4
ffc185c8: 48 00 00 3c b ffc18604 <_fat_block_read+0x88>
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
ffc185cc: a3 3b 00 00 lhz r25,0(r27)
memcpy((buff + cmpltd), (block->buffer + ofs), c);
ffc185d0: 81 21 00 08 lwz r9,8(r1)
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
ffc185d4: 7f 3c c8 50 subf r25,r28,r25
ffc185d8: 7f 99 f8 40 cmplw cr7,r25,r31
ffc185dc: 40 9d 00 08 ble- cr7,ffc185e4 <_fat_block_read+0x68>
ffc185e0: 7f f9 fb 78 mr r25,r31
memcpy((buff + cmpltd), (block->buffer + ofs), c);
ffc185e4: 80 89 00 24 lwz r4,36(r9)
ffc185e8: 7f 25 cb 78 mr r5,r25
count -= c;
cmpltd += c;
ffc185ec: 7f d9 f2 14 add r30,r25,r30
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
memcpy((buff + cmpltd), (block->buffer + ofs), c);
ffc185f0: 7c 84 e2 14 add r4,r4,r28
ffc185f4: 48 00 b8 21 bl ffc23e14 <memcpy>
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while (count > 0)
ffc185f8: 7f f9 f8 51 subf. r31,r25,r31
memcpy((buff + cmpltd), (block->buffer + ofs), c);
count -= c;
cmpltd += c;
blk++;
ofs = 0;
ffc185fc: 3b 80 00 00 li r28,0
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while (count > 0)
ffc18600: 41 82 00 2c beq- ffc1862c <_fat_block_read+0xb0>
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
ffc18604: 7f a4 eb 78 mr r4,r29
ffc18608: 38 a0 00 01 li r5,1
ffc1860c: 38 c1 00 08 addi r6,r1,8
ffc18610: 7f 63 db 78 mr r3,r27
ffc18614: 4b ff fb 7d bl ffc18190 <fat_buf_access>
c = MIN(count, (fs_info->vol.bps - ofs));
memcpy((buff + cmpltd), (block->buffer + ofs), c);
count -= c;
cmpltd += c;
blk++;
ffc18618: 3b bd 00 01 addi r29,r29,1
uint32_t c = 0;
while (count > 0)
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
ffc1861c: 2f 83 00 00 cmpwi cr7,r3,0
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
memcpy((buff + cmpltd), (block->buffer + ofs), c);
ffc18620: 7c 7a f2 14 add r3,r26,r30
uint32_t c = 0;
while (count > 0)
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
ffc18624: 41 9e ff a8 beq+ cr7,ffc185cc <_fat_block_read+0x50> <== ALWAYS TAKEN
return -1;
ffc18628: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
cmpltd += c;
blk++;
ofs = 0;
}
return cmpltd;
}
ffc1862c: 80 01 00 3c lwz r0,60(r1)
ffc18630: 7f c3 f3 78 mr r3,r30
ffc18634: 83 21 00 1c lwz r25,28(r1)
ffc18638: 7c 08 03 a6 mtlr r0
ffc1863c: 83 41 00 20 lwz r26,32(r1)
ffc18640: 83 61 00 24 lwz r27,36(r1)
ffc18644: 83 81 00 28 lwz r28,40(r1)
ffc18648: 83 a1 00 2c lwz r29,44(r1)
ffc1864c: 83 c1 00 30 lwz r30,48(r1)
ffc18650: 83 e1 00 34 lwz r31,52(r1)
ffc18654: 38 21 00 38 addi r1,r1,56
ffc18658: 4e 80 00 20 blr
ffc18780 <_fat_block_release>:
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
ffc18780: 80 63 00 34 lwz r3,52(r3) <== NOT EXECUTED
ffc18784: 4b ff fc 54 b ffc183d8 <fat_buf_release> <== NOT EXECUTED
ffc1865c <_fat_block_write>:
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
ffc1865c: 94 21 ff c8 stwu r1,-56(r1)
ffc18660: 7c 08 02 a6 mflr r0
ffc18664: 93 e1 00 34 stw r31,52(r1)
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
ffc18668: 7c df 33 79 mr. r31,r6
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
ffc1866c: 90 01 00 3c stw r0,60(r1)
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ssize_t cmpltd = 0;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
ffc18670: 38 00 00 00 li r0,0
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
ffc18674: 93 21 00 1c stw r25,28(r1)
ffc18678: 7c f9 3b 78 mr r25,r7
ffc1867c: 93 61 00 24 stw r27,36(r1)
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ssize_t cmpltd = 0;
ffc18680: 3b 60 00 00 li r27,0
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
ffc18684: 93 81 00 28 stw r28,40(r1)
ffc18688: 93 01 00 18 stw r24,24(r1)
ffc1868c: 93 41 00 20 stw r26,32(r1)
ffc18690: 93 a1 00 2c stw r29,44(r1)
ffc18694: 93 c1 00 30 stw r30,48(r1)
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc18698: 83 83 00 34 lwz r28,52(r3)
ssize_t cmpltd = 0;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
ffc1869c: 90 01 00 08 stw r0,8(r1)
uint32_t c = 0;
while(count > 0)
ffc186a0: 41 82 00 ac beq- ffc1874c <_fat_block_write+0xf0> <== NEVER TAKEN
ffc186a4: 7c ba 2b 78 mr r26,r5
ffc186a8: 7c 9d 23 78 mr r29,r4
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
ffc186ac: 3b 00 00 01 li r24,1
ffc186b0: 48 00 00 40 b ffc186f0 <_fat_block_write+0x94>
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
ffc186b4: 4b ff fa dd bl ffc18190 <fat_buf_access>
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
blk++;
ffc186b8: 3b bd 00 01 addi r29,r29,1
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
ffc186bc: 2f 83 00 00 cmpwi cr7,r3,0
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
ffc186c0: 7c 99 da 14 add r4,r25,r27
ffc186c4: 7f c5 f3 78 mr r5,r30
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
ffc186c8: 7f 7e da 14 add r27,r30,r27
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
ffc186cc: 40 9e 00 7c bne- cr7,ffc18748 <_fat_block_write+0xec> <== NEVER TAKEN
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
ffc186d0: 81 21 00 08 lwz r9,8(r1)
ffc186d4: 80 69 00 24 lwz r3,36(r9)
ffc186d8: 7c 63 d2 14 add r3,r3,r26
ffc186dc: 48 00 b7 39 bl ffc23e14 <memcpy>
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
ffc186e0: 7f fe f8 51 subf. r31,r30,r31
ffc186e4: 9b 1c 00 84 stb r24,132(r28)
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
blk++;
ofs = 0;
ffc186e8: 3b 40 00 00 li r26,0
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
ffc186ec: 41 82 00 60 beq- ffc1874c <_fat_block_write+0xf0>
{
c = MIN(count, (fs_info->vol.bps - ofs));
ffc186f0: a0 1c 00 00 lhz r0,0(r28)
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
ffc186f4: 7f a4 eb 78 mr r4,r29
ffc186f8: 38 a0 00 01 li r5,1
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
{
c = MIN(count, (fs_info->vol.bps - ofs));
ffc186fc: 7f da 00 50 subf r30,r26,r0
ffc18700: 7f 9e f8 40 cmplw cr7,r30,r31
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
ffc18704: 38 c1 00 08 addi r6,r1,8
ffc18708: 7f 83 e3 78 mr r3,r28
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
{
c = MIN(count, (fs_info->vol.bps - ofs));
ffc1870c: 40 9d 00 08 ble- cr7,ffc18714 <_fat_block_write+0xb8>
ffc18710: 7f fe fb 78 mr r30,r31
if (c == fs_info->vol.bps)
ffc18714: 7f 80 f0 00 cmpw cr7,r0,r30
ffc18718: 40 9e ff 9c bne+ cr7,ffc186b4 <_fat_block_write+0x58>
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
ffc1871c: 7f a4 eb 78 mr r4,r29
ffc18720: 38 a0 00 02 li r5,2
ffc18724: 7f 83 e3 78 mr r3,r28
ffc18728: 38 c1 00 08 addi r6,r1,8
ffc1872c: 4b ff fa 65 bl ffc18190 <fat_buf_access>
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
blk++;
ffc18730: 3b bd 00 01 addi r29,r29,1
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
ffc18734: 2f 83 00 00 cmpwi cr7,r3,0
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
ffc18738: 7c 99 da 14 add r4,r25,r27
ffc1873c: 7f c5 f3 78 mr r5,r30
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
ffc18740: 7f 7e da 14 add r27,r30,r27
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
ffc18744: 41 9e ff 8c beq+ cr7,ffc186d0 <_fat_block_write+0x74> <== ALWAYS TAKEN
return -1;
ffc18748: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
cmpltd +=c;
blk++;
ofs = 0;
}
return cmpltd;
}
ffc1874c: 80 01 00 3c lwz r0,60(r1)
ffc18750: 7f 63 db 78 mr r3,r27
ffc18754: 83 01 00 18 lwz r24,24(r1)
ffc18758: 7c 08 03 a6 mtlr r0
ffc1875c: 83 21 00 1c lwz r25,28(r1)
ffc18760: 83 41 00 20 lwz r26,32(r1)
ffc18764: 83 61 00 24 lwz r27,36(r1)
ffc18768: 83 81 00 28 lwz r28,40(r1)
ffc1876c: 83 a1 00 2c lwz r29,44(r1)
ffc18770: 83 c1 00 30 lwz r30,48(r1)
ffc18774: 83 e1 00 34 lwz r31,52(r1)
ffc18778: 38 21 00 38 addi r1,r1,56
ffc1877c: 4e 80 00 20 blr
ffc05300 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
ffc05300: 4b ff ff 64 b ffc05264 <gettimeofday> <== NOT EXECUTED
ffc24544 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc24544: 94 21 ff 90 stwu r1,-112(r1)
ffc24548: 7c 08 02 a6 mflr r0
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
ffc2454c: 7c 83 23 78 mr r3,r4
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc24550: 93 61 00 5c stw r27,92(r1)
ffc24554: 7c bb 2b 78 mr r27,r5
ffc24558: 93 a1 00 64 stw r29,100(r1)
ffc2455c: 93 c1 00 68 stw r30,104(r1)
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
ffc24560: 3b c1 00 24 addi r30,r1,36
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc24564: 93 e1 00 6c stw r31,108(r1)
ffc24568: 7c 9f 23 78 mr r31,r4
ffc2456c: 90 01 00 74 stw r0,116(r1)
ffc24570: 93 41 00 58 stw r26,88(r1)
ffc24574: 93 81 00 60 stw r28,96(r1)
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
ffc24578: 4b fe 2c f1 bl ffc07268 <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
ffc2457c: 7c 7d 1b 79 mr. r29,r3
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
ffc24580: 7f e3 fb 78 mr r3,r31
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
ffc24584: 40 82 00 c4 bne- ffc24648 <_rename_r+0x104>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
ffc24588: 38 81 00 0c addi r4,r1,12
ffc2458c: 7f c5 f3 78 mr r5,r30
ffc24590: 4b fe 4b f9 bl ffc09188 <rtems_filesystem_get_start_loc>
ffc24594: 3b a0 00 00 li r29,0
rtems_filesystem_location_info_t old_parent_loc;
rtems_filesystem_location_info_t new_parent_loc;
int i;
int result;
const char *name;
bool free_old_parentloc = false;
ffc24598: 3b 80 00 00 li r28,0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
ffc2459c: 80 01 00 24 lwz r0,36(r1)
name = old + old_parent_pathlen;
ffc245a0: 7f ff ea 14 add r31,r31,r29
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc245a4: 7f e3 fb 78 mr r3,r31
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
ffc245a8: 93 e1 00 08 stw r31,8(r1)
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
ffc245ac: 90 01 00 38 stw r0,56(r1)
ffc245b0: 80 01 00 28 lwz r0,40(r1)
ffc245b4: 90 01 00 3c stw r0,60(r1)
ffc245b8: 80 01 00 2c lwz r0,44(r1)
ffc245bc: 90 01 00 40 stw r0,64(r1)
ffc245c0: 80 01 00 30 lwz r0,48(r1)
ffc245c4: 90 01 00 44 stw r0,68(r1)
ffc245c8: 80 01 00 34 lwz r0,52(r1)
ffc245cc: 90 01 00 48 stw r0,72(r1)
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc245d0: 4b ff 2a 79 bl ffc17048 <strlen>
ffc245d4: 7c 64 1b 78 mr r4,r3
ffc245d8: 7f e3 fb 78 mr r3,r31
ffc245dc: 4b fe 2c ed bl ffc072c8 <rtems_filesystem_prefix_separators>
ffc245e0: 7f ff 1a 14 add r31,r31,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc245e4: 7f e3 fb 78 mr r3,r31
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc245e8: 93 e1 00 08 stw r31,8(r1)
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc245ec: 4b ff 2a 5d bl ffc17048 <strlen>
ffc245f0: 38 a0 00 00 li r5,0
ffc245f4: 7c 64 1b 78 mr r4,r3
ffc245f8: 38 c1 00 38 addi r6,r1,56
ffc245fc: 7f e3 fb 78 mr r3,r31
ffc24600: 38 e0 00 00 li r7,0
ffc24604: 4b fe 2b 3d bl ffc07140 <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
ffc24608: 2f 83 00 00 cmpwi cr7,r3,0
ffc2460c: 41 9e 00 98 beq- cr7,ffc246a4 <_rename_r+0x160>
if ( free_old_parentloc )
ffc24610: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( &old_parent_loc );
return -1;
ffc24614: 3b 40 ff ff li r26,-1
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
ffc24618: 40 9e 00 58 bne- cr7,ffc24670 <_rename_r+0x12c>
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
ffc2461c: 80 01 00 74 lwz r0,116(r1)
ffc24620: 7f 43 d3 78 mr r3,r26
ffc24624: 83 61 00 5c lwz r27,92(r1)
ffc24628: 7c 08 03 a6 mtlr r0
ffc2462c: 83 41 00 58 lwz r26,88(r1)
ffc24630: 83 81 00 60 lwz r28,96(r1)
ffc24634: 83 a1 00 64 lwz r29,100(r1)
ffc24638: 83 c1 00 68 lwz r30,104(r1)
ffc2463c: 83 e1 00 6c lwz r31,108(r1)
ffc24640: 38 21 00 70 addi r1,r1,112
ffc24644: 4e 80 00 20 blr
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
ffc24648: 7f a4 eb 78 mr r4,r29
ffc2464c: 38 a0 00 02 li r5,2
ffc24650: 7f c6 f3 78 mr r6,r30
ffc24654: 38 e0 00 00 li r7,0
ffc24658: 4b fe 2b 95 bl ffc071ec <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
return -1;
ffc2465c: 3b 40 ff ff li r26,-1
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
ffc24660: 2f 83 00 00 cmpwi cr7,r3,0
ffc24664: 40 be ff b8 bne- cr7,ffc2461c <_rename_r+0xd8> <== NEVER TAKEN
return -1;
free_old_parentloc = true;
ffc24668: 3b 80 00 01 li r28,1
ffc2466c: 4b ff ff 30 b ffc2459c <_rename_r+0x58>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
ffc24670: 7f c3 f3 78 mr r3,r30
ffc24674: 4b fe 2e 59 bl ffc074cc <rtems_filesystem_freenode>
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
ffc24678: 80 01 00 74 lwz r0,116(r1)
ffc2467c: 7f 43 d3 78 mr r3,r26
ffc24680: 83 61 00 5c lwz r27,92(r1)
ffc24684: 7c 08 03 a6 mtlr r0
ffc24688: 83 41 00 58 lwz r26,88(r1)
ffc2468c: 83 81 00 60 lwz r28,96(r1)
ffc24690: 83 a1 00 64 lwz r29,100(r1)
ffc24694: 83 c1 00 68 lwz r30,104(r1)
ffc24698: 83 e1 00 6c lwz r31,108(r1)
ffc2469c: 38 21 00 70 addi r1,r1,112
ffc246a0: 4e 80 00 20 blr
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
ffc246a4: 7f 63 db 78 mr r3,r27
ffc246a8: 38 81 00 0c addi r4,r1,12
ffc246ac: 38 a1 00 10 addi r5,r1,16
ffc246b0: 4b fe 4a d9 bl ffc09188 <rtems_filesystem_get_start_loc>
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
ffc246b4: 81 21 00 1c lwz r9,28(r1)
ffc246b8: 80 61 00 0c lwz r3,12(r1)
ffc246bc: 38 81 00 10 addi r4,r1,16
ffc246c0: 80 09 00 04 lwz r0,4(r9)
ffc246c4: 38 a1 00 08 addi r5,r1,8
ffc246c8: 7c 7b 1a 14 add r3,r27,r3
ffc246cc: 7c 09 03 a6 mtctr r0
ffc246d0: 4e 80 04 21 bctrl
if ( result != 0 ) {
ffc246d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc246d8: 40 9e 00 c0 bne- cr7,ffc24798 <_rename_r+0x254>
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
ffc246dc: 80 01 00 20 lwz r0,32(r1)
ffc246e0: 81 21 00 34 lwz r9,52(r1)
ffc246e4: 7f 89 00 00 cmpw cr7,r9,r0
ffc246e8: 40 9e 00 78 bne- cr7,ffc24760 <_rename_r+0x21c>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
ffc246ec: 81 21 00 1c lwz r9,28(r1)
ffc246f0: 38 81 00 38 addi r4,r1,56
ffc246f4: 38 a1 00 10 addi r5,r1,16
ffc246f8: 80 c1 00 08 lwz r6,8(r1)
ffc246fc: 80 09 00 40 lwz r0,64(r9)
ffc24700: 7f c3 f3 78 mr r3,r30
ffc24704: 7c 09 03 a6 mtctr r0
ffc24708: 4e 80 04 21 bctrl
ffc2470c: 7c 7a 1b 78 mr r26,r3
rtems_filesystem_freenode( &new_parent_loc );
ffc24710: 38 61 00 10 addi r3,r1,16
ffc24714: 4b fe 2d b9 bl ffc074cc <rtems_filesystem_freenode>
if ( free_old_parentloc )
ffc24718: 2f 9c 00 00 cmpwi cr7,r28,0
ffc2471c: 40 9e 00 38 bne- cr7,ffc24754 <_rename_r+0x210>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
ffc24720: 38 61 00 38 addi r3,r1,56
ffc24724: 4b fe 2d a9 bl ffc074cc <rtems_filesystem_freenode>
return result;
}
ffc24728: 80 01 00 74 lwz r0,116(r1)
ffc2472c: 7f 43 d3 78 mr r3,r26
ffc24730: 83 61 00 5c lwz r27,92(r1)
ffc24734: 7c 08 03 a6 mtlr r0
ffc24738: 83 41 00 58 lwz r26,88(r1)
ffc2473c: 83 81 00 60 lwz r28,96(r1)
ffc24740: 83 a1 00 64 lwz r29,100(r1)
ffc24744: 83 c1 00 68 lwz r30,104(r1)
ffc24748: 83 e1 00 6c lwz r31,108(r1)
ffc2474c: 38 21 00 70 addi r1,r1,112
ffc24750: 4e 80 00 20 blr
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
ffc24754: 7f c3 f3 78 mr r3,r30
ffc24758: 4b fe 2d 75 bl ffc074cc <rtems_filesystem_freenode>
ffc2475c: 4b ff ff c4 b ffc24720 <_rename_r+0x1dc>
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
ffc24760: 38 61 00 10 addi r3,r1,16
ffc24764: 4b fe 2d 69 bl ffc074cc <rtems_filesystem_freenode>
if ( free_old_parentloc )
ffc24768: 2f 9c 00 00 cmpwi cr7,r28,0
ffc2476c: 40 9e 00 20 bne- cr7,ffc2478c <_rename_r+0x248>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
ffc24770: 38 61 00 38 addi r3,r1,56
ffc24774: 4b fe 2d 59 bl ffc074cc <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EXDEV );
ffc24778: 3b 40 ff ff li r26,-1
ffc2477c: 4b ff 10 81 bl ffc157fc <__errno>
ffc24780: 38 00 00 12 li r0,18
ffc24784: 90 03 00 00 stw r0,0(r3)
ffc24788: 4b ff fe 94 b ffc2461c <_rename_r+0xd8>
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
ffc2478c: 7f c3 f3 78 mr r3,r30
ffc24790: 4b fe 2d 3d bl ffc074cc <rtems_filesystem_freenode>
ffc24794: 4b ff ff dc b ffc24770 <_rename_r+0x22c>
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
ffc24798: 38 61 00 10 addi r3,r1,16
ffc2479c: 4b fe 2d 31 bl ffc074cc <rtems_filesystem_freenode>
if ( free_old_parentloc )
ffc247a0: 2f 9c 00 00 cmpwi cr7,r28,0
ffc247a4: 41 be 00 0c beq+ cr7,ffc247b0 <_rename_r+0x26c>
rtems_filesystem_freenode( &old_parent_loc );
ffc247a8: 7f c3 f3 78 mr r3,r30
ffc247ac: 4b fe 2d 21 bl ffc074cc <rtems_filesystem_freenode>
rtems_filesystem_freenode( &old_loc );
ffc247b0: 38 61 00 38 addi r3,r1,56
ffc247b4: 4b fe 2d 19 bl ffc074cc <rtems_filesystem_freenode>
return -1;
ffc247b8: 3b 40 ff ff li r26,-1
ffc247bc: 4b ff fe 60 b ffc2461c <_rename_r+0xd8>
ffc06fa0 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc06fa0: 94 21 ff c8 stwu r1,-56(r1)
ffc06fa4: 7c 08 02 a6 mflr r0
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
ffc06fa8: 3d 20 00 00 lis r9,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc06fac: 93 e1 00 34 stw r31,52(r1)
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
ffc06fb0: 3f e0 00 00 lis r31,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc06fb4: 93 c1 00 30 stw r30,48(r1)
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
ffc06fb8: 83 df 27 1c lwz r30,10012(r31)
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc06fbc: 90 01 00 3c stw r0,60(r1)
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
ffc06fc0: 38 09 2a f8 addi r0,r9,11000
ffc06fc4: 7f 9e 00 00 cmpw cr7,r30,r0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc06fc8: 93 a1 00 2c stw r29,44(r1)
ffc06fcc: 7c 7d 1b 78 mr r29,r3
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
ffc06fd0: 41 9e 00 90 beq- cr7,ffc07060 <chroot+0xc0>
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
ffc06fd4: 7f a3 eb 78 mr r3,r29
ffc06fd8: 4b ff fe e9 bl ffc06ec0 <chdir>
if (result) {
ffc06fdc: 2f 83 00 00 cmpwi cr7,r3,0
ffc06fe0: 40 9e 00 a4 bne- cr7,ffc07084 <chroot+0xe4>
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
ffc06fe4: 3c 60 ff c2 lis r3,-62
ffc06fe8: 38 63 54 8c addi r3,r3,21644
ffc06fec: 38 80 00 01 li r4,1
ffc06ff0: 38 a0 00 00 li r5,0
ffc06ff4: 38 c1 00 08 addi r6,r1,8
ffc06ff8: 38 e0 00 00 li r7,0
ffc06ffc: 48 00 01 f1 bl ffc071ec <rtems_filesystem_evaluate_path>
ffc07000: 2f 83 00 00 cmpwi cr7,r3,0
ffc07004: 40 9e 00 80 bne- cr7,ffc07084 <chroot+0xe4> <== NEVER TAKEN
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
ffc07008: 80 7f 27 1c lwz r3,10012(r31)
ffc0700c: 38 63 00 18 addi r3,r3,24
ffc07010: 48 00 04 bd bl ffc074cc <rtems_filesystem_freenode>
rtems_filesystem_root = loc;
ffc07014: 81 3f 27 1c lwz r9,10012(r31)
ffc07018: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc0701c: 38 60 00 00 li r3,0
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
ffc07020: 90 09 00 18 stw r0,24(r9)
ffc07024: 80 01 00 0c lwz r0,12(r1)
ffc07028: 90 09 00 1c stw r0,28(r9)
ffc0702c: 80 01 00 10 lwz r0,16(r1)
ffc07030: 90 09 00 20 stw r0,32(r9)
ffc07034: 80 01 00 14 lwz r0,20(r1)
ffc07038: 90 09 00 24 stw r0,36(r9)
ffc0703c: 80 01 00 18 lwz r0,24(r1)
ffc07040: 90 09 00 28 stw r0,40(r9)
return 0;
}
ffc07044: 80 01 00 3c lwz r0,60(r1)
ffc07048: 83 a1 00 2c lwz r29,44(r1)
ffc0704c: 7c 08 03 a6 mtlr r0
ffc07050: 83 c1 00 30 lwz r30,48(r1)
ffc07054: 83 e1 00 34 lwz r31,52(r1)
ffc07058: 38 21 00 38 addi r1,r1,56
ffc0705c: 4e 80 00 20 blr
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
rtems_libio_set_private_env(); /* try to set a new private env*/
ffc07060: 48 00 1b b5 bl ffc08c14 <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
ffc07064: 80 1f 27 1c lwz r0,10012(r31)
ffc07068: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0706c: 40 9e ff 68 bne+ cr7,ffc06fd4 <chroot+0x34>
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc07070: 48 00 e7 8d bl ffc157fc <__errno>
ffc07074: 38 00 00 86 li r0,134
ffc07078: 90 03 00 00 stw r0,0(r3)
ffc0707c: 38 60 ff ff li r3,-1
ffc07080: 4b ff ff c4 b ffc07044 <chroot+0xa4>
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
ffc07084: 48 00 e7 79 bl ffc157fc <__errno>
ffc07088: 7c 7f 1b 78 mr r31,r3
ffc0708c: 48 00 e7 71 bl ffc157fc <__errno>
ffc07090: 80 03 00 00 lwz r0,0(r3)
ffc07094: 38 60 ff ff li r3,-1
ffc07098: 90 1f 00 00 stw r0,0(r31)
ffc0709c: 4b ff ff a8 b ffc07044 <chroot+0xa4>
ffc04508 <create_disk>:
return disktab [major].minor + minor;
}
static rtems_status_code
create_disk(dev_t dev, const char *name, rtems_disk_device **dd_ptr)
{
ffc04508: 94 21 ff d0 stwu r1,-48(r1)
ffc0450c: 7c 08 02 a6 mflr r0
ffc04510: 93 a1 00 24 stw r29,36(r1)
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major >= disktab_size) {
ffc04514: 3f a0 00 00 lis r29,0
return disktab [major].minor + minor;
}
static rtems_status_code
create_disk(dev_t dev, const char *name, rtems_disk_device **dd_ptr)
{
ffc04518: 93 81 00 20 stw r28,32(r1)
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major >= disktab_size) {
ffc0451c: 83 9d 28 70 lwz r28,10352(r29)
return disktab [major].minor + minor;
}
static rtems_status_code
create_disk(dev_t dev, const char *name, rtems_disk_device **dd_ptr)
{
ffc04520: 92 e1 00 0c stw r23,12(r1)
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major >= disktab_size) {
ffc04524: 3a fd 28 70 addi r23,r29,10352
ffc04528: 7f 83 e0 40 cmplw cr7,r3,r28
return disktab [major].minor + minor;
}
static rtems_status_code
create_disk(dev_t dev, const char *name, rtems_disk_device **dd_ptr)
{
ffc0452c: 93 41 00 18 stw r26,24(r1)
ffc04530: 7c da 33 78 mr r26,r6
ffc04534: 93 61 00 1c stw r27,28(r1)
ffc04538: 7c bb 2b 78 mr r27,r5
ffc0453c: 93 c1 00 28 stw r30,40(r1)
ffc04540: 7c 9e 23 78 mr r30,r4
ffc04544: 93 e1 00 2c stw r31,44(r1)
ffc04548: 7c 7f 1b 78 mr r31,r3
ffc0454c: 90 01 00 34 stw r0,52(r1)
ffc04550: 92 c1 00 08 stw r22,8(r1)
ffc04554: 93 01 00 10 stw r24,16(r1)
ffc04558: 93 21 00 14 stw r25,20(r1)
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major >= disktab_size) {
ffc0455c: 40 9c 00 d4 bge- cr7,ffc04630 <create_disk+0x128>
ffc04560: 83 37 00 04 lwz r25,4(r23)
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) {
ffc04564: 57 e0 18 38 rlwinm r0,r31,3,0,28
ffc04568: 7f 99 00 2e lwzx r28,r25,r0
ffc0456c: 7f 39 02 14 add r25,r25,r0
ffc04570: 83 19 00 04 lwz r24,4(r25)
ffc04574: 2f 9c 00 00 cmpwi cr7,r28,0
ffc04578: 41 9e 00 68 beq- cr7,ffc045e0 <create_disk+0xd8>
ffc0457c: 7f 9e c0 40 cmplw cr7,r30,r24
ffc04580: 40 9c 00 60 bge- cr7,ffc045e0 <create_disk+0xd8> <== NEVER TAKEN
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;
ffc04584: 57 c0 10 3a rlwinm r0,r30,2,0,29
{
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
ffc04588: 7f bc 02 15 add. r29,r28,r0
return RTEMS_NO_MEMORY;
ffc0458c: 3a c0 00 1a li r22,26
{
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
ffc04590: 41 82 00 14 beq- ffc045a4 <create_disk+0x9c> <== NEVER TAKEN
return RTEMS_NO_MEMORY;
}
if (*dd_entry != NULL) {
ffc04594: 7c 1c 00 2e lwzx r0,r28,r0
return RTEMS_RESOURCE_IN_USE;
ffc04598: 3a c0 00 0c li r22,12
if (dd_entry == NULL) {
return RTEMS_NO_MEMORY;
}
if (*dd_entry != NULL) {
ffc0459c: 2f 80 00 00 cmpwi cr7,r0,0
ffc045a0: 41 9e 00 f4 beq- cr7,ffc04694 <create_disk+0x18c>
*dd_entry = dd;
*dd_ptr = dd;
return RTEMS_SUCCESSFUL;
}
ffc045a4: 80 01 00 34 lwz r0,52(r1)
ffc045a8: 7e c3 b3 78 mr r3,r22
ffc045ac: 82 e1 00 0c lwz r23,12(r1)
ffc045b0: 7c 08 03 a6 mtlr r0
ffc045b4: 82 c1 00 08 lwz r22,8(r1)
ffc045b8: 83 01 00 10 lwz r24,16(r1)
ffc045bc: 83 21 00 14 lwz r25,20(r1)
ffc045c0: 83 41 00 18 lwz r26,24(r1)
ffc045c4: 83 61 00 1c lwz r27,28(r1)
ffc045c8: 83 81 00 20 lwz r28,32(r1)
ffc045cc: 83 a1 00 24 lwz r29,36(r1)
ffc045d0: 83 c1 00 28 lwz r30,40(r1)
ffc045d4: 83 e1 00 2c lwz r31,44(r1)
ffc045d8: 38 21 00 30 addi r1,r1,48
ffc045dc: 4e 80 00 20 blr
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) {
ffc045e0: 2f 98 00 00 cmpwi cr7,r24,0
new_size = DISKTAB_INITIAL_SIZE;
ffc045e4: 3b a0 00 08 li r29,8
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) {
ffc045e8: 40 9e 00 9c bne- cr7,ffc04684 <create_disk+0x17c> <== NEVER TAKEN
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
}
if (minor >= new_size) {
ffc045ec: 7f 9e e8 40 cmplw cr7,r30,r29
ffc045f0: 40 9c 00 8c bge- cr7,ffc0467c <create_disk+0x174>
new_size = minor + 1;
}
table = realloc(table, new_size * sizeof(*table));
ffc045f4: 7f 83 e3 78 mr r3,r28
ffc045f8: 57 a4 10 3a rlwinm r4,r29,2,0,29
ffc045fc: 48 00 28 fd bl ffc06ef8 <realloc>
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
return RTEMS_NO_MEMORY;
ffc04600: 3a c0 00 1a li r22,26
if (minor >= new_size) {
new_size = minor + 1;
}
table = realloc(table, new_size * sizeof(*table));
if (table == NULL) {
ffc04604: 7c 7c 1b 79 mr. r28,r3
ffc04608: 41 a2 ff 9c beq- ffc045a4 <create_disk+0x9c>
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
ffc0460c: 7c b8 e8 50 subf r5,r24,r29
ffc04610: 57 03 10 3a rlwinm r3,r24,2,0,29
ffc04614: 7c 7c 1a 14 add r3,r28,r3
ffc04618: 38 80 00 00 li r4,0
ffc0461c: 54 a5 10 3a rlwinm r5,r5,2,0,29
ffc04620: 48 01 39 e1 bl ffc18000 <memset>
disktab [major].minor = table;
ffc04624: 93 99 00 00 stw r28,0(r25)
disktab [major].size = new_size;
ffc04628: 93 b9 00 04 stw r29,4(r25)
ffc0462c: 4b ff ff 58 b ffc04584 <create_disk+0x7c>
rtems_filesystem_split_dev_t(dev, major, minor);
if (major >= disktab_size) {
rtems_disk_device_table *table = disktab;
rtems_device_major_number old_size = disktab_size;
rtems_device_major_number new_size = 2 * old_size;
ffc04630: 57 98 08 3c rlwinm r24,r28,1,0,30
if (major >= new_size) {
ffc04634: 7f 83 c0 40 cmplw cr7,r3,r24
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major >= disktab_size) {
rtems_disk_device_table *table = disktab;
ffc04638: 80 77 00 04 lwz r3,4(r23)
rtems_device_major_number old_size = disktab_size;
rtems_device_major_number new_size = 2 * old_size;
if (major >= new_size) {
ffc0463c: 41 9c 00 08 blt- cr7,ffc04644 <create_disk+0x13c> <== NEVER TAKEN
new_size = major + 1;
ffc04640: 3b 1f 00 01 addi r24,r31,1
}
table = realloc(table, new_size * sizeof(*table));
ffc04644: 57 04 18 38 rlwinm r4,r24,3,0,28
ffc04648: 48 00 28 b1 bl ffc06ef8 <realloc>
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
return RTEMS_NO_MEMORY;
ffc0464c: 3a c0 00 1a li r22,26
if (major >= new_size) {
new_size = major + 1;
}
table = realloc(table, new_size * sizeof(*table));
if (table == NULL) {
ffc04650: 7c 79 1b 79 mr. r25,r3
ffc04654: 41 a2 ff 50 beq- ffc045a4 <create_disk+0x9c> <== ALWAYS TAKEN
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
ffc04658: 7c bc c0 50 subf r5,r28,r24 <== NOT EXECUTED
ffc0465c: 57 83 18 38 rlwinm r3,r28,3,0,28 <== NOT EXECUTED
ffc04660: 7c 79 1a 14 add r3,r25,r3 <== NOT EXECUTED
ffc04664: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc04668: 54 a5 18 38 rlwinm r5,r5,3,0,28 <== NOT EXECUTED
ffc0466c: 48 01 39 95 bl ffc18000 <memset> <== NOT EXECUTED
disktab = table;
ffc04670: 93 37 00 04 stw r25,4(r23) <== NOT EXECUTED
disktab_size = new_size;
ffc04674: 93 1d 28 70 stw r24,10352(r29) <== NOT EXECUTED
ffc04678: 4b ff fe ec b ffc04564 <create_disk+0x5c> <== NOT EXECUTED
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
}
if (minor >= new_size) {
new_size = minor + 1;
ffc0467c: 3b be 00 01 addi r29,r30,1
ffc04680: 4b ff ff 74 b ffc045f4 <create_disk+0xec>
rtems_device_minor_number new_size = 0;
if (old_size == 0) {
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
ffc04684: 57 1d 08 3c rlwinm r29,r24,1,0,30 <== NOT EXECUTED
}
if (minor >= new_size) {
ffc04688: 7f 9e e8 40 cmplw cr7,r30,r29 <== NOT EXECUTED
ffc0468c: 41 bc ff 68 blt- cr7,ffc045f4 <create_disk+0xec> <== NOT EXECUTED
ffc04690: 4b ff ff ec b ffc0467c <create_disk+0x174> <== NOT EXECUTED
if (*dd_entry != NULL) {
return RTEMS_RESOURCE_IN_USE;
}
dd = malloc(sizeof(*dd));
ffc04694: 38 60 00 38 li r3,56
ffc04698: 48 00 1a a1 bl ffc06138 <malloc>
if (dd == NULL) {
return RTEMS_NO_MEMORY;
ffc0469c: 3a c0 00 1a li r22,26
if (*dd_entry != NULL) {
return RTEMS_RESOURCE_IN_USE;
}
dd = malloc(sizeof(*dd));
if (dd == NULL) {
ffc046a0: 7c 7c 1b 79 mr. r28,r3
ffc046a4: 41 a2 ff 00 beq- ffc045a4 <create_disk+0x9c> <== NEVER TAKEN
return RTEMS_NO_MEMORY;
}
if (name != NULL) {
ffc046a8: 2f 9b 00 00 cmpwi cr7,r27,0
ffc046ac: 41 9e 00 5c beq- cr7,ffc04708 <create_disk+0x200>
alloc_name = strdup(name);
ffc046b0: 7f 63 db 78 mr r3,r27
ffc046b4: 48 01 3d 21 bl ffc183d4 <strdup>
if (alloc_name == NULL) {
ffc046b8: 2f 83 00 00 cmpwi cr7,r3,0
if (dd == NULL) {
return RTEMS_NO_MEMORY;
}
if (name != NULL) {
alloc_name = strdup(name);
ffc046bc: 7c 7b 1b 78 mr r27,r3
ffc046c0: 7c 79 1b 78 mr r25,r3
if (alloc_name == NULL) {
ffc046c4: 41 9e 00 64 beq- cr7,ffc04728 <create_disk+0x220> <== NEVER TAKEN
return RTEMS_NO_MEMORY;
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
ffc046c8: 38 80 61 ff li r4,25087
ffc046cc: 7f e5 fb 78 mr r5,r31
ffc046d0: 7f c6 f3 78 mr r6,r30
ffc046d4: 48 00 1b c5 bl ffc06298 <mknod>
ffc046d8: 2f 83 00 00 cmpwi cr7,r3,0
ffc046dc: 41 9c 00 34 blt- cr7,ffc04710 <create_disk+0x208> <== NEVER TAKEN
}
}
dd->dev = dev;
dd->name = alloc_name;
dd->uses = 0;
ffc046e0: 38 00 00 00 li r0,0
free(dd);
return RTEMS_UNSATISFIED;
}
}
dd->dev = dev;
ffc046e4: 93 fc 00 00 stw r31,0(r28)
dd->deleted = false;
*dd_entry = dd;
*dd_ptr = dd;
return RTEMS_SUCCESSFUL;
ffc046e8: 3a c0 00 00 li r22,0
free(dd);
return RTEMS_UNSATISFIED;
}
}
dd->dev = dev;
ffc046ec: 93 dc 00 04 stw r30,4(r28)
dd->name = alloc_name;
ffc046f0: 93 3c 00 10 stw r25,16(r28)
dd->uses = 0;
ffc046f4: 90 1c 00 14 stw r0,20(r28)
dd->deleted = false;
ffc046f8: 98 1c 00 30 stb r0,48(r28)
*dd_entry = dd;
ffc046fc: 93 9d 00 00 stw r28,0(r29)
*dd_ptr = dd;
ffc04700: 93 9a 00 00 stw r28,0(r26)
return RTEMS_SUCCESSFUL;
ffc04704: 4b ff fe a0 b ffc045a4 <create_disk+0x9c>
static rtems_status_code
create_disk(dev_t dev, const char *name, rtems_disk_device **dd_ptr)
{
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
ffc04708: 3b 20 00 00 li r25,0
ffc0470c: 4b ff ff d4 b ffc046e0 <create_disk+0x1d8>
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
free(alloc_name);
ffc04710: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc04714: 48 00 16 09 bl ffc05d1c <free> <== NOT EXECUTED
free(dd);
ffc04718: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0471c: 48 00 16 01 bl ffc05d1c <free> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
ffc04720: 3a c0 00 0d li r22,13 <== NOT EXECUTED
ffc04724: 4b ff fe 80 b ffc045a4 <create_disk+0x9c> <== NOT EXECUTED
if (name != NULL) {
alloc_name = strdup(name);
if (alloc_name == NULL) {
free(dd);
ffc04728: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0472c: 48 00 15 f1 bl ffc05d1c <free> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
ffc04730: 4b ff fe 74 b ffc045a4 <create_disk+0x9c> <== NOT EXECUTED
ffc0db08 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0db08: 94 21 ff d8 stwu r1,-40(r1)
ffc0db0c: 7c 08 02 a6 mflr r0
ffc0db10: 90 01 00 2c stw r0,44(r1)
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
ffc0db14: 54 a0 00 39 rlwinm. r0,r5,0,0,28
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0db18: 93 01 00 08 stw r24,8(r1)
ffc0db1c: 7c d8 33 78 mr r24,r6
ffc0db20: 93 c1 00 20 stw r30,32(r1)
ffc0db24: 7c 7e 1b 78 mr r30,r3
ffc0db28: 93 e1 00 24 stw r31,36(r1)
ffc0db2c: 7c 9f 23 78 mr r31,r4
ffc0db30: 93 21 00 0c stw r25,12(r1)
ffc0db34: 93 41 00 10 stw r26,16(r1)
ffc0db38: 93 61 00 14 stw r27,20(r1)
ffc0db3c: 93 81 00 18 stw r28,24(r1)
ffc0db40: 93 a1 00 1c stw r29,28(r1)
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
ffc0db44: 40 82 01 0c bne- ffc0dc50 <devFS_evaluate_path+0x148> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EPERM );
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
ffc0db48: 83 66 00 00 lwz r27,0(r6)
if (!device_name_table)
ffc0db4c: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0db50: 41 9e 01 14 beq- cr7,ffc0dc64 <devFS_evaluate_path+0x15c>
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0db54: 3d 20 00 00 lis r9,0
ffc0db58: 83 49 27 38 lwz r26,10040(r9)
ffc0db5c: 38 00 00 00 li r0,0
* handlers.
*/
extern rtems_filesystem_file_handlers_r devFS_file_handlers;
int devFS_evaluate_path(
ffc0db60: 3b a0 00 00 li r29,0
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0db64: 2f 9a 00 00 cmpwi cr7,r26,0
ffc0db68: 41 9e 00 4c beq- cr7,ffc0dbb4 <devFS_evaluate_path+0xac><== NEVER TAKEN
if (!device_name_table[i].device_name)
ffc0db6c: 1c 00 00 14 mulli r0,r0,20
ffc0db70: 7f 9b 00 2e lwzx r28,r27,r0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0db74: 7f c3 f3 78 mr r3,r30
ffc0db78: 7f e5 fb 78 mr r5,r31
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
ffc0db7c: 2f 9c 00 00 cmpwi cr7,r28,0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0db80: 7f 84 e3 78 mr r4,r28
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0db84: 3b bd 00 01 addi r29,r29,1
if (!device_name_table[i].device_name)
ffc0db88: 7f 3b 02 14 add r25,r27,r0
ffc0db8c: 41 9e 00 1c beq- cr7,ffc0dba8 <devFS_evaluate_path+0xa0>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0db90: 48 00 32 fd bl ffc10e8c <strncmp>
ffc0db94: 2f 83 00 00 cmpwi cr7,r3,0
ffc0db98: 40 9e 00 10 bne- cr7,ffc0dba8 <devFS_evaluate_path+0xa0>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
ffc0db9c: 7c 1c f8 ae lbzx r0,r28,r31
ffc0dba0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0dba4: 41 9e 00 50 beq- cr7,ffc0dbf4 <devFS_evaluate_path+0xec><== ALWAYS TAKEN
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0dba8: 7f 9d d0 00 cmpw cr7,r29,r26
ffc0dbac: 7f a0 eb 78 mr r0,r29
ffc0dbb0: 40 9e ff bc bne+ cr7,ffc0db6c <devFS_evaluate_path+0x64>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0dbb4: 48 00 20 b5 bl ffc0fc68 <__errno>
ffc0dbb8: 38 00 00 02 li r0,2
ffc0dbbc: 90 03 00 00 stw r0,0(r3)
ffc0dbc0: 38 60 ff ff li r3,-1
}
ffc0dbc4: 80 01 00 2c lwz r0,44(r1)
ffc0dbc8: 83 01 00 08 lwz r24,8(r1)
ffc0dbcc: 7c 08 03 a6 mtlr r0
ffc0dbd0: 83 21 00 0c lwz r25,12(r1)
ffc0dbd4: 83 41 00 10 lwz r26,16(r1)
ffc0dbd8: 83 61 00 14 lwz r27,20(r1)
ffc0dbdc: 83 81 00 18 lwz r28,24(r1)
ffc0dbe0: 83 a1 00 1c lwz r29,28(r1)
ffc0dbe4: 83 c1 00 20 lwz r30,32(r1)
ffc0dbe8: 83 e1 00 24 lwz r31,36(r1)
ffc0dbec: 38 21 00 28 addi r1,r1,40
ffc0dbf0: 4e 80 00 20 blr
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0dbf4: 3d 20 00 00 lis r9,0
ffc0dbf8: 81 29 27 74 lwz r9,10100(r9)
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
ffc0dbfc: 93 38 00 00 stw r25,0(r24)
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0dc00: 80 09 00 28 lwz r0,40(r9)
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
ffc0dc04: 3d 20 00 00 lis r9,0
ffc0dc08: 39 29 21 84 addi r9,r9,8580
ffc0dc0c: 91 38 00 08 stw r9,8(r24)
pathloc->ops = &devFS_ops;
ffc0dc10: 3d 20 00 00 lis r9,0
ffc0dc14: 39 29 21 bc addi r9,r9,8636
ffc0dc18: 91 38 00 0c stw r9,12(r24)
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0dc1c: 90 18 00 10 stw r0,16(r24)
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0dc20: 80 01 00 2c lwz r0,44(r1)
ffc0dc24: 83 01 00 08 lwz r24,8(r1)
ffc0dc28: 7c 08 03 a6 mtlr r0
ffc0dc2c: 83 21 00 0c lwz r25,12(r1)
ffc0dc30: 83 41 00 10 lwz r26,16(r1)
ffc0dc34: 83 61 00 14 lwz r27,20(r1)
ffc0dc38: 83 81 00 18 lwz r28,24(r1)
ffc0dc3c: 83 a1 00 1c lwz r29,28(r1)
ffc0dc40: 83 c1 00 20 lwz r30,32(r1)
ffc0dc44: 83 e1 00 24 lwz r31,36(r1)
ffc0dc48: 38 21 00 28 addi r1,r1,40
ffc0dc4c: 4e 80 00 20 blr
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
ffc0dc50: 48 00 20 19 bl ffc0fc68 <__errno> <== NOT EXECUTED
ffc0dc54: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0dc58: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0dc5c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0dc60: 4b ff ff c0 b ffc0dc20 <devFS_evaluate_path+0x118> <== NOT EXECUTED
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
ffc0dc64: 48 00 20 05 bl ffc0fc68 <__errno>
ffc0dc68: 38 00 00 0e li r0,14
ffc0dc6c: 90 03 00 00 stw r0,0(r3)
ffc0dc70: 38 60 ff ff li r3,-1
ffc0dc74: 4b ff ff ac b ffc0dc20 <devFS_evaluate_path+0x118>
ffc047c8 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
ffc047c8: 94 21 ff d8 stwu r1,-40(r1)
ffc047cc: 7c 08 02 a6 mflr r0
ffc047d0: 93 81 00 18 stw r28,24(r1)
ffc047d4: 7c dc 33 78 mr r28,r6
ffc047d8: 93 a1 00 1c stw r29,28(r1)
ffc047dc: 7c bd 2b 78 mr r29,r5
ffc047e0: 93 c1 00 20 stw r30,32(r1)
ffc047e4: 7c 9e 23 78 mr r30,r4
ffc047e8: 93 e1 00 24 stw r31,36(r1)
ffc047ec: 7c 7f 1b 78 mr r31,r3
ffc047f0: 90 01 00 2c stw r0,44(r1)
ffc047f4: 93 01 00 08 stw r24,8(r1)
ffc047f8: 93 21 00 0c stw r25,12(r1)
ffc047fc: 93 41 00 10 stw r26,16(r1)
ffc04800: 93 61 00 14 stw r27,20(r1)
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
ffc04804: 88 03 00 00 lbz r0,0(r3)
ffc04808: 2f 80 00 64 cmpwi cr7,r0,100
ffc0480c: 41 9e 01 40 beq- cr7,ffc0494c <devFS_mknod+0x184>
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
ffc04810: 57 c0 04 26 rlwinm r0,r30,0,16,19
ffc04814: 2f 80 60 00 cmpwi cr7,r0,24576
ffc04818: 41 9e 00 0c beq- cr7,ffc04824 <devFS_mknod+0x5c>
ffc0481c: 2f 80 20 00 cmpwi cr7,r0,8192
ffc04820: 40 9e 01 58 bne- cr7,ffc04978 <devFS_mknod+0x1b0>
rtems_set_errno_and_return_minus_one( EINVAL );
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
ffc04824: 83 47 00 00 lwz r26,0(r7)
if (!device_name_table)
ffc04828: 2f 9a 00 00 cmpwi cr7,r26,0
ffc0482c: 41 9e 01 74 beq- cr7,ffc049a0 <devFS_mknod+0x1d8>
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
ffc04830: 3d 20 00 00 lis r9,0
ffc04834: 83 29 27 38 lwz r25,10040(r9)
ffc04838: 2f 99 00 00 cmpwi cr7,r25,0
ffc0483c: 41 9e 01 50 beq- cr7,ffc0498c <devFS_mknod+0x1c4>
ffc04840: 38 00 00 00 li r0,0
#include <stdlib.h>
#include <rtems/seterr.h>
#include "devfs.h"
int devFS_mknod(
ffc04844: 3b 00 ff ff li r24,-1
ffc04848: 3b 60 00 00 li r27,0
ffc0484c: 48 00 00 20 b ffc0486c <devFS_mknod+0xa4>
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc04850: 48 00 c4 b9 bl ffc10d08 <strcmp>
ffc04854: 2f 83 00 00 cmpwi cr7,r3,0
ffc04858: 41 9e 00 b4 beq- cr7,ffc0490c <devFS_mknod+0x144>
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
ffc0485c: 3b 7b 00 01 addi r27,r27,1
ffc04860: 7f 9b c8 00 cmpw cr7,r27,r25
ffc04864: 7f 60 db 78 mr r0,r27
ffc04868: 41 9e 00 30 beq- cr7,ffc04898 <devFS_mknod+0xd0>
if (device_name_table[i].device_name == NULL)
ffc0486c: 1c 00 00 14 mulli r0,r0,20
ffc04870: 7c 1a 00 2e lwzx r0,r26,r0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc04874: 7f e3 fb 78 mr r3,r31
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
ffc04878: 2f 80 00 00 cmpwi cr7,r0,0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc0487c: 7c 04 03 78 mr r4,r0
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
ffc04880: 40 9e ff d0 bne+ cr7,ffc04850 <devFS_mknod+0x88>
ffc04884: 7f 78 db 78 mr r24,r27
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
ffc04888: 3b 7b 00 01 addi r27,r27,1
ffc0488c: 7f 9b c8 00 cmpw cr7,r27,r25
ffc04890: 7f 60 db 78 mr r0,r27
ffc04894: 40 9e ff d8 bne+ cr7,ffc0486c <devFS_mknod+0xa4>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
ffc04898: 2f 98 ff ff cmpwi cr7,r24,-1
ffc0489c: 41 9e 00 f0 beq- cr7,ffc0498c <devFS_mknod+0x1c4> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc048a0: 7f 60 00 a6 mfmsr r27
ffc048a4: 7c 10 42 a6 mfsprg r0,0
ffc048a8: 7f 60 00 78 andc r0,r27,r0
ffc048ac: 7c 00 01 24 mtmsr r0
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
ffc048b0: 1f 18 00 14 mulli r24,r24,20
ffc048b4: 7f fa c1 2e stwx r31,r26,r24
device_name_table[slot].device_name_length = strlen(path);
ffc048b8: 7f e3 fb 78 mr r3,r31
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
ffc048bc: 7f 5a c2 14 add r26,r26,r24
device_name_table[slot].device_name_length = strlen(path);
ffc048c0: 48 00 c5 11 bl ffc10dd0 <strlen>
device_name_table[slot].major = major;
ffc048c4: 93 ba 00 08 stw r29,8(r26)
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
ffc048c8: 90 7a 00 04 stw r3,4(r26)
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
ffc048cc: 93 9a 00 0c stw r28,12(r26)
device_name_table[slot].mode = mode;
ffc048d0: 93 da 00 10 stw r30,16(r26)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc048d4: 7f 60 01 24 mtmsr r27
_ISR_Enable(level);
return 0;
ffc048d8: 38 60 00 00 li r3,0
}
ffc048dc: 80 01 00 2c lwz r0,44(r1)
ffc048e0: 83 01 00 08 lwz r24,8(r1)
ffc048e4: 7c 08 03 a6 mtlr r0
ffc048e8: 83 21 00 0c lwz r25,12(r1)
ffc048ec: 83 41 00 10 lwz r26,16(r1)
ffc048f0: 83 61 00 14 lwz r27,20(r1)
ffc048f4: 83 81 00 18 lwz r28,24(r1)
ffc048f8: 83 a1 00 1c lwz r29,28(r1)
ffc048fc: 83 c1 00 20 lwz r30,32(r1)
ffc04900: 83 e1 00 24 lwz r31,36(r1)
ffc04904: 38 21 00 28 addi r1,r1,40
ffc04908: 4e 80 00 20 blr
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
ffc0490c: 48 00 b3 5d bl ffc0fc68 <__errno>
ffc04910: 38 00 00 11 li r0,17
ffc04914: 90 03 00 00 stw r0,0(r3)
ffc04918: 38 60 ff ff li r3,-1
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
ffc0491c: 80 01 00 2c lwz r0,44(r1)
ffc04920: 83 01 00 08 lwz r24,8(r1)
ffc04924: 7c 08 03 a6 mtlr r0
ffc04928: 83 21 00 0c lwz r25,12(r1)
ffc0492c: 83 41 00 10 lwz r26,16(r1)
ffc04930: 83 61 00 14 lwz r27,20(r1)
ffc04934: 83 81 00 18 lwz r28,24(r1)
ffc04938: 83 a1 00 1c lwz r29,28(r1)
ffc0493c: 83 c1 00 20 lwz r30,32(r1)
ffc04940: 83 e1 00 24 lwz r31,36(r1)
ffc04944: 38 21 00 28 addi r1,r1,40
ffc04948: 4e 80 00 20 blr
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
ffc0494c: 88 03 00 01 lbz r0,1(r3)
ffc04950: 2f 80 00 65 cmpwi cr7,r0,101
ffc04954: 40 9e fe bc bne+ cr7,ffc04810 <devFS_mknod+0x48> <== NEVER TAKEN
ffc04958: 88 03 00 02 lbz r0,2(r3)
ffc0495c: 2f 80 00 76 cmpwi cr7,r0,118
ffc04960: 40 9e fe b0 bne+ cr7,ffc04810 <devFS_mknod+0x48> <== NEVER TAKEN
(path[2] == 'v') && (path[3] == '\0'))
ffc04964: 88 03 00 03 lbz r0,3(r3)
return 0;
ffc04968: 38 60 00 00 li r3,0
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
(path[2] == 'v') && (path[3] == '\0'))
ffc0496c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04970: 40 9e fe a0 bne+ cr7,ffc04810 <devFS_mknod+0x48>
ffc04974: 4b ff ff 68 b ffc048dc <devFS_mknod+0x114>
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
rtems_set_errno_and_return_minus_one( EINVAL );
ffc04978: 48 00 b2 f1 bl ffc0fc68 <__errno>
ffc0497c: 38 00 00 16 li r0,22
ffc04980: 90 03 00 00 stw r0,0(r3)
ffc04984: 38 60 ff ff li r3,-1
ffc04988: 4b ff ff 54 b ffc048dc <devFS_mknod+0x114>
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc0498c: 48 00 b2 dd bl ffc0fc68 <__errno>
ffc04990: 38 00 00 0c li r0,12
ffc04994: 90 03 00 00 stw r0,0(r3)
ffc04998: 38 60 ff ff li r3,-1
ffc0499c: 4b ff ff 40 b ffc048dc <devFS_mknod+0x114>
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
ffc049a0: 48 00 b2 c9 bl ffc0fc68 <__errno>
ffc049a4: 38 00 00 0e li r0,14
ffc049a8: 90 03 00 00 stw r0,0(r3)
ffc049ac: 38 60 ff ff li r3,-1
ffc049b0: 4b ff ff 2c b ffc048dc <devFS_mknod+0x114>
ffc04458 <disk_lock>:
*/
static volatile bool diskdevs_protected;
static rtems_status_code
disk_lock(void)
{
ffc04458: 94 21 ff f0 stwu r1,-16(r1)
ffc0445c: 7c 08 02 a6 mflr r0
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc04460: 38 80 00 00 li r4,0
*/
static volatile bool diskdevs_protected;
static rtems_status_code
disk_lock(void)
{
ffc04464: 90 01 00 14 stw r0,20(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc04468: 38 a0 00 00 li r5,0
*/
static volatile bool diskdevs_protected;
static rtems_status_code
disk_lock(void)
{
ffc0446c: 93 e1 00 0c stw r31,12(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc04470: 3f e0 00 00 lis r31,0
ffc04474: 3b ff 28 70 addi r31,r31,10352
ffc04478: 80 7f 00 08 lwz r3,8(r31)
ffc0447c: 48 00 5d 19 bl ffc0a194 <rtems_semaphore_obtain>
if (sc == RTEMS_SUCCESSFUL) {
ffc04480: 2f 83 00 00 cmpwi cr7,r3,0
diskdevs_protected = true;
return RTEMS_SUCCESSFUL;
} else {
return RTEMS_NOT_CONFIGURED;
ffc04484: 38 60 00 16 li r3,22
disk_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc == RTEMS_SUCCESSFUL) {
ffc04488: 41 9e 00 18 beq- cr7,ffc044a0 <disk_lock+0x48> <== ALWAYS TAKEN
return RTEMS_SUCCESSFUL;
} else {
return RTEMS_NOT_CONFIGURED;
}
}
ffc0448c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc04490: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc04494: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc04498: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0449c: 4e 80 00 20 blr <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc == RTEMS_SUCCESSFUL) {
diskdevs_protected = true;
ffc044a0: 38 00 00 01 li r0,1
ffc044a4: 98 1f 00 0c stb r0,12(r31)
return RTEMS_SUCCESSFUL;
ffc044a8: 38 60 00 00 li r3,0
} else {
return RTEMS_NOT_CONFIGURED;
}
}
ffc044ac: 80 01 00 14 lwz r0,20(r1)
ffc044b0: 83 e1 00 0c lwz r31,12(r1)
ffc044b4: 38 21 00 10 addi r1,r1,16
ffc044b8: 7c 08 03 a6 mtlr r0
ffc044bc: 4e 80 00 20 blr
ffc044c0 <disk_unlock>:
static void
disk_unlock(void)
{
ffc044c0: 94 21 ff f8 stwu r1,-8(r1)
ffc044c4: 7c 08 02 a6 mflr r0
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
ffc044c8: 3d 20 00 00 lis r9,0
}
}
static void
disk_unlock(void)
{
ffc044cc: 90 01 00 0c stw r0,12(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
ffc044d0: 39 29 28 70 addi r9,r9,10352
ffc044d4: 38 00 00 00 li r0,0
sc = rtems_semaphore_release(diskdevs_mutex);
ffc044d8: 80 69 00 08 lwz r3,8(r9)
static void
disk_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
ffc044dc: 98 09 00 0c stb r0,12(r9)
sc = rtems_semaphore_release(diskdevs_mutex);
ffc044e0: 48 00 5e 41 bl ffc0a320 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL) {
ffc044e4: 2f 83 00 00 cmpwi cr7,r3,0
ffc044e8: 40 9e 00 14 bne- cr7,ffc044fc <disk_unlock+0x3c> <== NEVER TAKEN
/* FIXME: Error number */
rtems_fatal_error_occurred(0xdeadbeef);
}
}
ffc044ec: 80 01 00 0c lwz r0,12(r1)
ffc044f0: 38 21 00 08 addi r1,r1,8
ffc044f4: 7c 08 03 a6 mtlr r0
ffc044f8: 4e 80 00 20 blr
diskdevs_protected = false;
sc = rtems_semaphore_release(diskdevs_mutex);
if (sc != RTEMS_SUCCESSFUL) {
/* FIXME: Error number */
rtems_fatal_error_occurred(0xdeadbeef);
ffc044fc: 3c 60 de ad lis r3,-8531 <== NOT EXECUTED
ffc04500: 60 63 be ef ori r3,r3,48879 <== NOT EXECUTED
ffc04504: 48 00 65 a9 bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc06568 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
ffc06568: 94 21 ff f0 stwu r1,-16(r1)
ffc0656c: 7c 08 02 a6 mflr r0
ffc06570: 90 01 00 14 stw r0,20(r1)
ffc06574: 93 e1 00 0c stw r31,12(r1)
ffc06578: 7c 7f 1b 78 mr r31,r3
ffc0657c: 93 c1 00 08 stw r30,8(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc06580: 7c 00 00 a6 mfmsr r0
ffc06584: 7d 30 42 a6 mfsprg r9,0
ffc06588: 7c 09 48 78 andc r9,r0,r9
ffc0658c: 7d 20 01 24 mtmsr r9
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) {
ffc06590: 81 63 00 84 lwz r11,132(r3)
ffc06594: 81 23 00 80 lwz r9,128(r3)
ffc06598: 7f 8b 48 00 cmpw cr7,r11,r9
ffc0659c: 41 9e 00 48 beq- cr7,ffc065e4 <drainOutput.part.0+0x7c> <== ALWAYS TAKEN
tty->rawOutBufState = rob_wait;
ffc065a0: 3b c0 00 02 li r30,2 <== NOT EXECUTED
ffc065a4: 93 df 00 94 stw r30,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc065a8: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
ffc065ac: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED
ffc065b0: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc065b4: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc065b8: 48 00 2e 21 bl ffc093d8 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc065bc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc065c0: 40 9e 00 40 bne- cr7,ffc06600 <drainOutput.part.0+0x98> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc065c4: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc065c8: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc065cc: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc065d0: 7d 20 01 24 mtmsr r9 <== 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) {
ffc065d4: 81 7f 00 84 lwz r11,132(r31) <== NOT EXECUTED
ffc065d8: 81 3f 00 80 lwz r9,128(r31) <== NOT EXECUTED
ffc065dc: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED
ffc065e0: 40 9e ff c4 bne+ cr7,ffc065a4 <drainOutput.part.0+0x3c> <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc065e4: 7c 00 01 24 mtmsr r0
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
}
}
ffc065e8: 80 01 00 14 lwz r0,20(r1)
ffc065ec: 83 c1 00 08 lwz r30,8(r1)
ffc065f0: 7c 08 03 a6 mtlr r0
ffc065f4: 83 e1 00 0c lwz r31,12(r1)
ffc065f8: 38 21 00 10 addi r1,r1,16
ffc065fc: 4e 80 00 20 blr
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);
ffc06600: 48 00 37 3d bl ffc09d3c <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0743c <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
ffc0743c: 94 21 ff e0 stwu r1,-32(r1)
ffc07440: 7c 08 02 a6 mflr r0
ffc07444: 90 01 00 24 stw r0,36(r1)
if ((tty->termios.c_lflag & ECHOCTL) &&
ffc07448: 81 24 00 3c lwz r9,60(r4)
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
ffc0744c: 93 e1 00 1c stw r31,28(r1)
ffc07450: 7c 9f 23 78 mr r31,r4
if ((tty->termios.c_lflag & ECHOCTL) &&
ffc07454: 71 20 02 00 andi. r0,r9,512
ffc07458: 41 82 00 2c beq- ffc07484 <echo+0x48> <== NEVER TAKEN
iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc0745c: 3d 20 00 00 lis r9,0
ffc07460: 81 29 27 44 lwz r9,10052(r9)
ffc07464: 7d 29 1a 14 add r9,r9,r3
ffc07468: 88 09 00 01 lbz r0,1(r9)
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
ffc0746c: 70 09 00 20 andi. r9,r0,32
ffc07470: 41 82 00 14 beq- ffc07484 <echo+0x48>
iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc07474: 2f 83 00 09 cmpwi cr7,r3,9
ffc07478: 41 9e 00 0c beq- cr7,ffc07484 <echo+0x48>
ffc0747c: 2f 83 00 0a cmpwi cr7,r3,10
ffc07480: 40 9e 00 20 bne- cr7,ffc074a0 <echo+0x64>
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
ffc07484: 7f e4 fb 78 mr r4,r31
ffc07488: 4b ff fe 29 bl ffc072b0 <oproc>
}
}
ffc0748c: 80 01 00 24 lwz r0,36(r1)
ffc07490: 83 e1 00 1c lwz r31,28(r1)
ffc07494: 38 21 00 20 addi r1,r1,32
ffc07498: 7c 08 03 a6 mtlr r0
ffc0749c: 4e 80 00 20 blr
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
ffc074a0: 68 60 00 40 xori r0,r3,64
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
ffc074a4: 39 20 00 5e li r9,94
echobuf[1] = c ^ 0x40;
ffc074a8: 98 01 00 09 stb r0,9(r1)
rtems_termios_puts (echobuf, 2, tty);
ffc074ac: 38 61 00 08 addi r3,r1,8
ffc074b0: 7f e5 fb 78 mr r5,r31
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
ffc074b4: 99 21 00 08 stb r9,8(r1)
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
ffc074b8: 38 80 00 02 li r4,2
ffc074bc: 4b ff fc 45 bl ffc07100 <rtems_termios_puts>
tty->column += 2;
ffc074c0: 81 3f 00 28 lwz r9,40(r31)
ffc074c4: 38 09 00 02 addi r0,r9,2
ffc074c8: 90 1f 00 28 stw r0,40(r31)
} else {
oproc (c, tty);
}
}
ffc074cc: 80 01 00 24 lwz r0,36(r1)
ffc074d0: 83 e1 00 1c lwz r31,28(r1)
ffc074d4: 38 21 00 20 addi r1,r1,32
ffc074d8: 7c 08 03 a6 mtlr r0
ffc074dc: 4e 80 00 20 blr
ffc06158 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
ffc06158: 3d 20 00 00 lis r9,0
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc0615c: 94 21 ff f8 stwu r1,-8(r1)
ffc06160: 7c 08 02 a6 mflr r0
if (group_fp != NULL)
ffc06164: 80 69 2a 1c lwz r3,10780(r9)
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc06168: 90 01 00 0c stw r0,12(r1)
if (group_fp != NULL)
ffc0616c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06170: 41 9e 00 08 beq- cr7,ffc06178 <endgrent+0x20> <== NEVER TAKEN
fclose(group_fp);
ffc06174: 48 00 d8 ed bl ffc13a60 <fclose>
}
ffc06178: 80 01 00 0c lwz r0,12(r1)
ffc0617c: 38 21 00 08 addi r1,r1,8
ffc06180: 7c 08 03 a6 mtlr r0
ffc06184: 4e 80 00 20 blr
ffc05f8c <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
ffc05f8c: 3d 20 00 00 lis r9,0
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc05f90: 94 21 ff f8 stwu r1,-8(r1)
ffc05f94: 7c 08 02 a6 mflr r0
if (passwd_fp != NULL)
ffc05f98: 80 69 29 40 lwz r3,10560(r9)
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc05f9c: 90 01 00 0c stw r0,12(r1)
if (passwd_fp != NULL)
ffc05fa0: 2f 83 00 00 cmpwi cr7,r3,0
ffc05fa4: 41 9e 00 08 beq- cr7,ffc05fac <endpwent+0x20> <== NEVER TAKEN
fclose(passwd_fp);
ffc05fa8: 48 00 da b9 bl ffc13a60 <fclose>
}
ffc05fac: 80 01 00 0c lwz r0,12(r1)
ffc05fb0: 38 21 00 08 addi r1,r1,8
ffc05fb4: 7c 08 03 a6 mtlr r0
ffc05fb8: 4e 80 00 20 blr
ffc074e0 <erase>:
* 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)
{
ffc074e0: 94 21 ff d8 stwu r1,-40(r1)
ffc074e4: 7c 08 02 a6 mflr r0
ffc074e8: 7d 80 00 26 mfcr r12
ffc074ec: 90 01 00 2c stw r0,44(r1)
if (tty->ccount == 0)
ffc074f0: 81 23 00 20 lwz r9,32(r3)
* 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)
{
ffc074f4: 93 e1 00 24 stw r31,36(r1)
ffc074f8: 7c 7f 1b 78 mr r31,r3
if (tty->ccount == 0)
ffc074fc: 2f 89 00 00 cmpwi cr7,r9,0
* 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)
{
ffc07500: 93 41 00 10 stw r26,16(r1)
ffc07504: 93 61 00 14 stw r27,20(r1)
ffc07508: 93 81 00 18 stw r28,24(r1)
ffc0750c: 93 a1 00 1c stw r29,28(r1)
ffc07510: 93 c1 00 20 stw r30,32(r1)
ffc07514: 91 81 00 0c stw r12,12(r1)
if (tty->ccount == 0)
ffc07518: 41 9e 00 9c beq- cr7,ffc075b4 <erase+0xd4>
return;
if (lineFlag) {
ffc0751c: 2e 04 00 00 cmpwi cr4,r4,0
if (!(tty->termios.c_lflag & ECHO)) {
ffc07520: 80 03 00 3c lwz r0,60(r3)
ffc07524: 54 0b 07 38 rlwinm r11,r0,0,28,28
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
ffc07528: 40 92 00 80 bne- cr4,ffc075a8 <erase+0xc8>
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
ffc0752c: 3f 60 ff c2 lis r27,-62
ffc07530: 3f a0 ff c2 lis r29,-62
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
ffc07534: 3f 80 00 00 lis r28,0
rtems_termios_puts ("\b \b", 3, tty);
ffc07538: 3b 7b f4 58 addi r27,r27,-2984
ffc0753c: 3b bd f4 54 addi r29,r29,-2988
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
ffc07540: 2f 8b 00 00 cmpwi cr7,r11,0
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
ffc07544: 81 5f 00 1c lwz r10,28(r31)
ffc07548: 39 29 ff ff addi r9,r9,-1
ffc0754c: 91 3f 00 20 stw r9,32(r31)
ffc07550: 7f ca 48 ae lbzx r30,r10,r9
if (tty->termios.c_lflag & ECHO) {
ffc07554: 41 9e 00 38 beq- cr7,ffc0758c <erase+0xac> <== NEVER TAKEN
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
ffc07558: 40 92 00 0c bne- cr4,ffc07564 <erase+0x84>
ffc0755c: 70 0b 00 10 andi. r11,r0,16
ffc07560: 41 82 01 e4 beq- ffc07744 <erase+0x264> <== NEVER TAKEN
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
ffc07564: 2f 9e 00 09 cmpwi cr7,r30,9
ffc07568: 41 9e 00 e4 beq- cr7,ffc0764c <erase+0x16c>
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
ffc0756c: 81 3c 27 44 lwz r9,10052(r28)
ffc07570: 3b de 00 01 addi r30,r30,1
ffc07574: 7f 7a db 78 mr r26,r27
ffc07578: 7d 29 f0 ae lbzx r9,r9,r30
ffc0757c: 71 2b 00 20 andi. r11,r9,32
ffc07580: 41 82 00 a4 beq- ffc07624 <erase+0x144> <== ALWAYS TAKEN
ffc07584: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED
ffc07588: 40 82 00 5c bne- ffc075e4 <erase+0x104> <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
ffc0758c: 41 92 00 28 beq- cr4,ffc075b4 <erase+0xd4>
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
ffc07590: 81 3f 00 20 lwz r9,32(r31)
ffc07594: 2f 89 00 00 cmpwi cr7,r9,0
ffc07598: 41 9e 00 1c beq- cr7,ffc075b4 <erase+0xd4>
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
ffc0759c: 80 1f 00 3c lwz r0,60(r31)
ffc075a0: 54 0b 07 38 rlwinm r11,r0,0,28,28
ffc075a4: 4b ff ff 9c b ffc07540 <erase+0x60>
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
ffc075a8: 70 0b 00 08 andi. r11,r0,8
ffc075ac: 40 a2 01 3c bne+ ffc076e8 <erase+0x208> <== ALWAYS TAKEN
tty->ccount = 0;
ffc075b0: 91 63 00 20 stw r11,32(r3) <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc075b4: 80 01 00 2c lwz r0,44(r1)
ffc075b8: 81 81 00 0c lwz r12,12(r1)
ffc075bc: 7c 08 03 a6 mtlr r0
ffc075c0: 83 41 00 10 lwz r26,16(r1)
ffc075c4: 83 61 00 14 lwz r27,20(r1)
ffc075c8: 7d 80 81 20 mtcrf 8,r12
ffc075cc: 83 81 00 18 lwz r28,24(r1)
ffc075d0: 83 a1 00 1c lwz r29,28(r1)
ffc075d4: 83 c1 00 20 lwz r30,32(r1)
ffc075d8: 83 e1 00 24 lwz r31,36(r1)
ffc075dc: 38 21 00 28 addi r1,r1,40
ffc075e0: 4e 80 00 20 blr
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
ffc075e4: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc075e8: 38 80 00 03 li r4,3 <== NOT EXECUTED
ffc075ec: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc075f0: 4b ff fb 11 bl ffc07100 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
ffc075f4: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED
ffc075f8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc075fc: 41 9e 00 0c beq- cr7,ffc07608 <erase+0x128> <== NOT EXECUTED
tty->column--;
ffc07600: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc07604: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
ffc07608: 81 3c 27 44 lwz r9,10052(r28) <== NOT EXECUTED
ffc0760c: 7c 09 f0 ae lbzx r0,r9,r30 <== NOT EXECUTED
ffc07610: 70 0b 00 20 andi. r11,r0,32 <== NOT EXECUTED
ffc07614: 41 82 00 10 beq- ffc07624 <erase+0x144> <== NOT EXECUTED
ffc07618: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
ffc0761c: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED
ffc07620: 41 a2 ff 6c beq- ffc0758c <erase+0xac> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
ffc07624: 7f 43 d3 78 mr r3,r26
ffc07628: 38 80 00 03 li r4,3
ffc0762c: 7f e5 fb 78 mr r5,r31
ffc07630: 4b ff fa d1 bl ffc07100 <rtems_termios_puts>
if (tty->column)
ffc07634: 81 3f 00 28 lwz r9,40(r31)
ffc07638: 2f 89 00 00 cmpwi cr7,r9,0
ffc0763c: 41 be ff 50 beq- cr7,ffc0758c <erase+0xac> <== NEVER TAKEN
tty->column--;
ffc07640: 39 29 ff ff addi r9,r9,-1
ffc07644: 91 3f 00 28 stw r9,40(r31)
ffc07648: 4b ff ff 44 b ffc0758c <erase+0xac>
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc0764c: 2f 89 00 00 cmpwi cr7,r9,0
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;
ffc07650: 83 df 00 2c lwz r30,44(r31)
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc07654: 41 9e 00 44 beq- cr7,ffc07698 <erase+0x1b8>
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
ffc07658: 7d 29 03 a6 mtctr r9
ffc0765c: 54 0b bf fe rlwinm r11,r0,23,31,31
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
ffc07660: 81 1c 27 44 lwz r8,10052(r28)
if (tty->termios.c_lflag & ECHOCTL)
ffc07664: 2f 0b 00 00 cmpwi cr6,r11,0
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;
ffc07668: 39 60 00 00 li r11,0
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
ffc0766c: 7c 0a 58 ae lbzx r0,r10,r11
ffc07670: 39 6b 00 01 addi r11,r11,1
if (c == '\t') {
ffc07674: 2f 80 00 09 cmpwi cr7,r0,9
col = (col | 7) + 1;
} else if (iscntrl (c)) {
ffc07678: 7d 28 02 14 add r9,r8,r0
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
ffc0767c: 41 9e 00 5c beq- cr7,ffc076d8 <erase+0x1f8>
col = (col | 7) + 1;
} else if (iscntrl (c)) {
ffc07680: 88 09 00 01 lbz r0,1(r9)
ffc07684: 70 09 00 20 andi. r9,r0,32
ffc07688: 41 82 00 44 beq- ffc076cc <erase+0x1ec> <== ALWAYS TAKEN
if (tty->termios.c_lflag & ECHOCTL)
ffc0768c: 41 9a 00 08 beq- cr6,ffc07694 <erase+0x1b4> <== NOT EXECUTED
col += 2;
ffc07690: 3b de 00 02 addi r30,r30,2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc07694: 42 00 ff d8 bdnz+ ffc0766c <erase+0x18c> <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc07698: 80 1f 00 28 lwz r0,40(r31)
ffc0769c: 7f 9e 00 00 cmpw cr7,r30,r0
ffc076a0: 40 bc fe ec bge- cr7,ffc0758c <erase+0xac> <== NEVER TAKEN
rtems_termios_puts ("\b", 1, tty);
ffc076a4: 7f a3 eb 78 mr r3,r29
ffc076a8: 38 80 00 01 li r4,1
ffc076ac: 7f e5 fb 78 mr r5,r31
ffc076b0: 4b ff fa 51 bl ffc07100 <rtems_termios_puts>
tty->column--;
ffc076b4: 81 3f 00 28 lwz r9,40(r31)
ffc076b8: 38 09 ff ff addi r0,r9,-1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc076bc: 7f 80 f0 00 cmpw cr7,r0,r30
rtems_termios_puts ("\b", 1, tty);
tty->column--;
ffc076c0: 90 1f 00 28 stw r0,40(r31)
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc076c4: 41 9d ff e0 bgt+ cr7,ffc076a4 <erase+0x1c4>
ffc076c8: 4b ff fe c4 b ffc0758c <erase+0xac>
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
} else {
col++;
ffc076cc: 3b de 00 01 addi r30,r30,1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc076d0: 42 00 ff 9c bdnz+ ffc0766c <erase+0x18c>
ffc076d4: 4b ff ff c4 b ffc07698 <erase+0x1b8>
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
ffc076d8: 63 de 00 07 ori r30,r30,7
ffc076dc: 3b de 00 01 addi r30,r30,1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc076e0: 42 00 ff 8c bdnz+ ffc0766c <erase+0x18c>
ffc076e4: 4b ff ff b4 b ffc07698 <erase+0x1b8> <== NOT EXECUTED
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
ffc076e8: 70 0a 00 10 andi. r10,r0,16
ffc076ec: 40 82 fe 40 bne+ ffc0752c <erase+0x4c> <== ALWAYS TAKEN
tty->ccount = 0;
ffc076f0: 91 43 00 20 stw r10,32(r3) <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
ffc076f4: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc076f8: 88 63 00 44 lbz r3,68(r3) <== NOT EXECUTED
ffc076fc: 4b ff fd 41 bl ffc0743c <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
ffc07700: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
echo ('\n', tty);
ffc07704: 38 60 00 0a li r3,10 <== NOT EXECUTED
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
ffc07708: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
ffc0770c: 41 82 fe a8 beq+ ffc075b4 <erase+0xd4> <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc07710: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
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);
ffc07714: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc07718: 81 81 00 0c lwz r12,12(r1) <== NOT EXECUTED
ffc0771c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc07720: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc07724: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc07728: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc0772c: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc07730: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc07734: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc07738: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc0773c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
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);
ffc07740: 4b ff fc fc b ffc0743c <echo> <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc07744: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
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);
ffc07748: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc0774c: 81 81 00 0c lwz r12,12(r1) <== NOT EXECUTED
ffc07750: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
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);
ffc07754: 88 7f 00 43 lbz r3,67(r31) <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc07758: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc0775c: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc07760: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc07764: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc07768: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc0776c: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc07770: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc07774: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
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);
ffc07778: 4b ff fc c4 b ffc0743c <echo> <== NOT EXECUTED
ffc18190 <fat_buf_access>:
#include "fat_fat_operations.h"
int
fat_buf_access(fat_fs_info_t *fs_info, uint32_t blk, int op_type,
rtems_bdbuf_buffer **buf)
{
ffc18190: 94 21 ff d0 stwu r1,-48(r1)
ffc18194: 7c 08 02 a6 mflr r0
ffc18198: 7d 80 00 26 mfcr r12
ffc1819c: 93 61 00 1c stw r27,28(r1)
ffc181a0: 7c db 33 78 mr r27,r6
ffc181a4: 93 81 00 20 stw r28,32(r1)
ffc181a8: 7c bc 2b 78 mr r28,r5
ffc181ac: 93 a1 00 24 stw r29,36(r1)
ffc181b0: 7c 9d 23 78 mr r29,r4
ffc181b4: 93 e1 00 2c stw r31,44(r1)
ffc181b8: 7c 7f 1b 78 mr r31,r3
ffc181bc: 90 01 00 34 stw r0,52(r1)
ffc181c0: 93 c1 00 28 stw r30,40(r1)
ffc181c4: 91 81 00 18 stw r12,24(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint8_t i;
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
ffc181c8: 88 03 00 85 lbz r0,133(r3)
ffc181cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc181d0: 41 9e 01 70 beq- cr7,ffc18340 <fat_buf_access+0x1b0>
ffc181d4: 80 03 00 80 lwz r0,128(r3)
fs_info->c.blk_num = blk;
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
ffc181d8: 39 20 00 00 li r9,0
ffc181dc: a1 7f 00 14 lhz r11,20(r31)
ffc181e0: 7f 8b 00 40 cmplw cr7,r11,r0
ffc181e4: 40 9d 01 a4 ble- cr7,ffc18388 <fat_buf_access+0x1f8> <== ALWAYS TAKEN
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.blk_num != blk)
ffc181e8: 7f 9d 00 00 cmpw cr7,r29,r0
ffc181ec: 41 9e 01 1c beq- cr7,ffc18308 <fat_buf_access+0x178>
{
if (fs_info->c.modified)
ffc181f0: 8b df 00 84 lbz r30,132(r31)
ffc181f4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc181f8: 41 9e 00 cc beq- cr7,ffc182c4 <fat_buf_access+0x134>
{
if (sec_of_fat && !fs_info->vol.mirror)
ffc181fc: 2e 09 00 00 cmpwi cr4,r9,0
ffc18200: 41 92 00 10 beq- cr4,ffc18210 <fat_buf_access+0x80> <== ALWAYS TAKEN
ffc18204: 88 1f 00 48 lbz r0,72(r31) <== NOT EXECUTED
ffc18208: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc1820c: 41 9e 01 98 beq- cr7,ffc183a4 <fat_buf_access+0x214> <== NOT EXECUTED
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
ffc18210: 80 7f 00 88 lwz r3,136(r31)
ffc18214: 4b ff e1 d5 bl ffc163e8 <rtems_bdbuf_release_modified>
fs_info->c.state = FAT_CACHE_EMPTY;
ffc18218: 38 00 00 00 li r0,0
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
ffc1821c: 2f 83 00 00 cmpwi cr7,r3,0
if (sec_of_fat && !fs_info->vol.mirror)
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
fs_info->c.state = FAT_CACHE_EMPTY;
ffc18220: 98 1f 00 85 stb r0,133(r31)
fs_info->c.modified = 0;
ffc18224: 98 1f 00 84 stb r0,132(r31)
if (sc != RTEMS_SUCCESSFUL)
ffc18228: 40 9e 01 9c bne- cr7,ffc183c4 <fat_buf_access+0x234> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
if (sec_of_fat && !fs_info->vol.mirror)
ffc1822c: 41 92 00 ac beq- cr4,ffc182d8 <fat_buf_access+0x148> <== ALWAYS TAKEN
ffc18230: 88 1f 00 48 lbz r0,72(r31) <== NOT EXECUTED
ffc18234: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc18238: 40 9e 00 a0 bne- cr7,ffc182d8 <fat_buf_access+0x148> <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
ffc1823c: 88 1f 00 09 lbz r0,9(r31) <== NOT EXECUTED
ffc18240: 2b 80 00 01 cmplwi cr7,r0,1 <== NOT EXECUTED
ffc18244: 40 9d 00 94 ble- cr7,ffc182d8 <fat_buf_access+0x148> <== NOT EXECUTED
ffc18248: 3b c0 00 01 li r30,1 <== NOT EXECUTED
ffc1824c: 48 00 00 3c b ffc18288 <fat_buf_access+0xf8> <== NOT EXECUTED
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
ffc18250: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
ffc18254: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
ffc18258: 80 9f 00 8c lwz r4,140(r31) <== NOT EXECUTED
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
ffc1825c: 57 de 06 3e clrlwi r30,r30,24 <== NOT EXECUTED
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
ffc18260: a0 bf 00 00 lhz r5,0(r31) <== NOT EXECUTED
ffc18264: 80 69 00 24 lwz r3,36(r9) <== NOT EXECUTED
ffc18268: 48 00 bb ad bl ffc23e14 <memcpy> <== NOT EXECUTED
sc = rtems_bdbuf_release_modified(b);
ffc1826c: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED
ffc18270: 4b ff e1 79 bl ffc163e8 <rtems_bdbuf_release_modified><== NOT EXECUTED
if ( sc != RTEMS_SUCCESSFUL)
ffc18274: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc18278: 40 9e 00 38 bne- cr7,ffc182b0 <fat_buf_access+0x120> <== NOT EXECUTED
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
ffc1827c: 88 1f 00 09 lbz r0,9(r31) <== NOT EXECUTED
ffc18280: 7f 80 f0 40 cmplw cr7,r0,r30 <== NOT EXECUTED
ffc18284: 40 9d 00 54 ble- cr7,ffc182d8 <fat_buf_access+0x148> <== NOT EXECUTED
{
sc = rtems_bdbuf_get(fs_info->vol.dev,
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
ffc18288: 80 bf 00 18 lwz r5,24(r31) <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dev,
ffc1828c: 38 c1 00 08 addi r6,r1,8 <== NOT EXECUTED
ffc18290: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
ffc18294: 7c be 29 d6 mullw r5,r30,r5 <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dev,
ffc18298: 80 7f 00 58 lwz r3,88(r31) <== NOT EXECUTED
ffc1829c: 80 9f 00 5c lwz r4,92(r31) <== NOT EXECUTED
ffc182a0: 7c a5 02 14 add r5,r5,r0 <== NOT EXECUTED
ffc182a4: 4b ff db bd bl ffc15e60 <rtems_bdbuf_get> <== NOT EXECUTED
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
ffc182a8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc182ac: 41 9e ff a4 beq+ cr7,ffc18250 <fat_buf_access+0xc0> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
ffc182b0: 48 00 ad 31 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc182b4: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc182b8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc182bc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc182c0: 48 00 00 54 b ffc18314 <fat_buf_access+0x184> <== NOT EXECUTED
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
ffc182c4: 80 7f 00 88 lwz r3,136(r31)
ffc182c8: 4b ff e0 19 bl ffc162e0 <rtems_bdbuf_release>
fs_info->c.state = FAT_CACHE_EMPTY;
ffc182cc: 9b df 00 85 stb r30,133(r31)
if (sc != RTEMS_SUCCESSFUL)
ffc182d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc182d4: 40 9e 00 f0 bne- cr7,ffc183c4 <fat_buf_access+0x234> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
ffc182d8: 2f 9c 00 01 cmpwi cr7,r28,1
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
ffc182dc: 80 7f 00 58 lwz r3,88(r31)
ffc182e0: 80 9f 00 5c lwz r4,92(r31)
ffc182e4: 7f a5 eb 78 mr r5,r29
ffc182e8: 38 df 00 88 addi r6,r31,136
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
ffc182ec: 41 9e 00 d0 beq- cr7,ffc183bc <fat_buf_access+0x22c>
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
ffc182f0: 4b ff db 71 bl ffc15e60 <rtems_bdbuf_get>
if (sc != RTEMS_SUCCESSFUL)
ffc182f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc182f8: 40 9e 00 cc bne- cr7,ffc183c4 <fat_buf_access+0x234> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
fs_info->c.state = FAT_CACHE_ACTUAL;
ffc182fc: 38 00 00 01 li r0,1
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
ffc18300: 93 bf 00 80 stw r29,128(r31)
fs_info->c.state = FAT_CACHE_ACTUAL;
ffc18304: 98 1f 00 85 stb r0,133(r31)
}
*buf = fs_info->c.buf;
ffc18308: 80 1f 00 88 lwz r0,136(r31)
return RC_OK;
ffc1830c: 38 60 00 00 li r3,0
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
fs_info->c.state = FAT_CACHE_ACTUAL;
}
*buf = fs_info->c.buf;
ffc18310: 90 1b 00 00 stw r0,0(r27)
return RC_OK;
}
ffc18314: 80 01 00 34 lwz r0,52(r1)
ffc18318: 81 81 00 18 lwz r12,24(r1)
ffc1831c: 7c 08 03 a6 mtlr r0
ffc18320: 83 61 00 1c lwz r27,28(r1)
ffc18324: 83 81 00 20 lwz r28,32(r1)
ffc18328: 7d 80 81 20 mtcrf 8,r12
ffc1832c: 83 a1 00 24 lwz r29,36(r1)
ffc18330: 83 c1 00 28 lwz r30,40(r1)
ffc18334: 83 e1 00 2c lwz r31,44(r1)
ffc18338: 38 21 00 30 addi r1,r1,48
ffc1833c: 4e 80 00 20 blr
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
{
if (op_type == FAT_OP_TYPE_READ)
ffc18340: 2f 9c 00 01 cmpwi cr7,r28,1
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
ffc18344: 80 63 00 58 lwz r3,88(r3)
ffc18348: 80 9f 00 5c lwz r4,92(r31)
ffc1834c: 7f a5 eb 78 mr r5,r29
ffc18350: 38 df 00 88 addi r6,r31,136
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
{
if (op_type == FAT_OP_TYPE_READ)
ffc18354: 41 9e 00 48 beq- cr7,ffc1839c <fat_buf_access+0x20c>
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
ffc18358: 4b ff db 09 bl ffc15e60 <rtems_bdbuf_get>
if (sc != RTEMS_SUCCESSFUL)
ffc1835c: 2f 83 00 00 cmpwi cr7,r3,0
ffc18360: 40 9e 00 64 bne- cr7,ffc183c4 <fat_buf_access+0x234> <== NEVER TAKEN
fs_info->c.blk_num = blk;
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
ffc18364: a1 7f 00 14 lhz r11,20(r31)
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
ffc18368: 7f a0 eb 78 mr r0,r29
ffc1836c: 39 20 00 01 li r9,1
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
ffc18370: 93 bf 00 80 stw r29,128(r31)
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
ffc18374: 7f 8b 00 40 cmplw cr7,r11,r0
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
ffc18378: 99 3f 00 85 stb r9,133(r31)
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
ffc1837c: 39 20 00 00 li r9,0
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
fs_info->c.modified = 0;
ffc18380: 98 7f 00 84 stb r3,132(r31)
fs_info->c.state = FAT_CACHE_ACTUAL;
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
ffc18384: 41 bd fe 64 bgt- cr7,ffc181e8 <fat_buf_access+0x58> <== NEVER TAKEN
ffc18388: 81 3f 00 1c lwz r9,28(r31)
ffc1838c: 7d 29 00 10 subfc r9,r9,r0
ffc18390: 7d 29 49 10 subfe r9,r9,r9
ffc18394: 7d 29 00 d0 neg r9,r9
ffc18398: 4b ff fe 50 b ffc181e8 <fat_buf_access+0x58>
if (fs_info->c.state == FAT_CACHE_EMPTY)
{
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
ffc1839c: 4b ff db e9 bl ffc15f84 <rtems_bdbuf_read>
ffc183a0: 4b ff ff bc b ffc1835c <fat_buf_access+0x1cc>
if (fs_info->c.blk_num != blk)
{
if (fs_info->c.modified)
{
if (sec_of_fat && !fs_info->vol.mirror)
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
ffc183a4: 81 3f 00 88 lwz r9,136(r31) <== NOT EXECUTED
ffc183a8: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED
ffc183ac: 80 89 00 24 lwz r4,36(r9) <== NOT EXECUTED
ffc183b0: a0 bf 00 00 lhz r5,0(r31) <== NOT EXECUTED
ffc183b4: 48 00 ba 61 bl ffc23e14 <memcpy> <== NOT EXECUTED
ffc183b8: 4b ff fe 58 b ffc18210 <fat_buf_access+0x80> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
ffc183bc: 4b ff db c9 bl ffc15f84 <rtems_bdbuf_read>
ffc183c0: 4b ff ff 34 b ffc182f4 <fat_buf_access+0x164>
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
ffc183c4: 48 00 ac 1d bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc183c8: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc183cc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc183d0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc183d4: 4b ff ff 40 b ffc18314 <fat_buf_access+0x184> <== NOT EXECUTED
ffc183d8 <fat_buf_release>:
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
ffc183d8: 94 21 ff d8 stwu r1,-40(r1)
ffc183dc: 7c 08 02 a6 mflr r0
ffc183e0: 7d 80 00 26 mfcr r12
ffc183e4: 93 e1 00 24 stw r31,36(r1)
ffc183e8: 7c 7f 1b 78 mr r31,r3
ffc183ec: 90 01 00 2c stw r0,44(r1)
ffc183f0: 93 c1 00 20 stw r30,32(r1)
ffc183f4: 91 81 00 1c stw r12,28(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint8_t i;
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
ffc183f8: 88 03 00 85 lbz r0,133(r3)
return RC_OK;
ffc183fc: 38 60 00 00 li r3,0
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint8_t i;
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
ffc18400: 2f 80 00 00 cmpwi cr7,r0,0
ffc18404: 41 9e 00 f0 beq- cr7,ffc184f4 <fat_buf_release+0x11c>
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
ffc18408: 81 3f 00 80 lwz r9,128(r31)
ffc1840c: 38 00 00 00 li r0,0
ffc18410: a1 7f 00 14 lhz r11,20(r31)
ffc18414: 7f 89 58 40 cmplw cr7,r9,r11
ffc18418: 41 9c 00 14 blt- cr7,ffc1842c <fat_buf_release+0x54> <== NEVER TAKEN
*buf = fs_info->c.buf;
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
ffc1841c: 80 1f 00 1c lwz r0,28(r31)
ffc18420: 7c 00 48 10 subfc r0,r0,r9
ffc18424: 7c 00 01 10 subfe r0,r0,r0
ffc18428: 7c 00 00 d0 neg r0,r0
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.modified)
ffc1842c: 89 3f 00 84 lbz r9,132(r31)
ffc18430: 2f 89 00 00 cmpwi cr7,r9,0
ffc18434: 41 9e 00 e0 beq- cr7,ffc18514 <fat_buf_release+0x13c>
{
if (sec_of_fat && !fs_info->vol.mirror)
ffc18438: 2e 00 00 00 cmpwi cr4,r0,0
ffc1843c: 41 92 00 10 beq- cr4,ffc1844c <fat_buf_release+0x74>
ffc18440: 88 1f 00 48 lbz r0,72(r31)
ffc18444: 2f 80 00 00 cmpwi cr7,r0,0
ffc18448: 41 9e 01 08 beq- cr7,ffc18550 <fat_buf_release+0x178> <== ALWAYS TAKEN
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
ffc1844c: 80 7f 00 88 lwz r3,136(r31)
ffc18450: 4b ff df 99 bl ffc163e8 <rtems_bdbuf_release_modified>
if (sc != RTEMS_SUCCESSFUL)
ffc18454: 2c 03 00 00 cmpwi r3,0
ffc18458: 40 82 01 10 bne- ffc18568 <fat_buf_release+0x190> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.modified = 0;
ffc1845c: 98 7f 00 84 stb r3,132(r31)
if (sec_of_fat && !fs_info->vol.mirror)
ffc18460: 41 92 00 c4 beq- cr4,ffc18524 <fat_buf_release+0x14c>
ffc18464: 88 1f 00 48 lbz r0,72(r31)
ffc18468: 2f 80 00 00 cmpwi cr7,r0,0
ffc1846c: 40 9e 00 b8 bne- cr7,ffc18524 <fat_buf_release+0x14c> <== NEVER TAKEN
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
ffc18470: 88 1f 00 09 lbz r0,9(r31)
ffc18474: 2b 80 00 01 cmplwi cr7,r0,1
ffc18478: 40 9d 00 ac ble- cr7,ffc18524 <fat_buf_release+0x14c> <== NEVER TAKEN
ffc1847c: 3b c0 00 01 li r30,1
ffc18480: 48 00 00 3c b ffc184bc <fat_buf_release+0xe4>
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
ffc18484: 81 21 00 08 lwz r9,8(r1)
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
ffc18488: 3b de 00 01 addi r30,r30,1
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
ffc1848c: 80 9f 00 8c lwz r4,140(r31)
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
ffc18490: 57 de 06 3e clrlwi r30,r30,24
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
ffc18494: a0 bf 00 00 lhz r5,0(r31)
ffc18498: 80 69 00 24 lwz r3,36(r9)
ffc1849c: 48 00 b9 79 bl ffc23e14 <memcpy>
sc = rtems_bdbuf_release_modified(b);
ffc184a0: 80 61 00 08 lwz r3,8(r1)
ffc184a4: 4b ff df 45 bl ffc163e8 <rtems_bdbuf_release_modified>
if ( sc != RTEMS_SUCCESSFUL)
ffc184a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc184ac: 40 9e 00 38 bne- cr7,ffc184e4 <fat_buf_release+0x10c> <== NEVER TAKEN
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
ffc184b0: 88 1f 00 09 lbz r0,9(r31)
ffc184b4: 7f 80 f0 40 cmplw cr7,r0,r30
ffc184b8: 40 9d 00 6c ble- cr7,ffc18524 <fat_buf_release+0x14c> <== ALWAYS TAKEN
{
sc = rtems_bdbuf_get(fs_info->vol.dev,
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
ffc184bc: 80 bf 00 18 lwz r5,24(r31)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dev,
ffc184c0: 38 c1 00 08 addi r6,r1,8
ffc184c4: 80 1f 00 80 lwz r0,128(r31)
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
ffc184c8: 7c be 29 d6 mullw r5,r30,r5
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dev,
ffc184cc: 80 7f 00 58 lwz r3,88(r31)
ffc184d0: 80 9f 00 5c lwz r4,92(r31)
ffc184d4: 7c a5 02 14 add r5,r5,r0
ffc184d8: 4b ff d9 89 bl ffc15e60 <rtems_bdbuf_get>
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
ffc184dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc184e0: 41 9e ff a4 beq+ cr7,ffc18484 <fat_buf_release+0xac> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
ffc184e4: 48 00 aa fd bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc184e8: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc184ec: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc184f0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
return RC_OK;
}
ffc184f4: 80 01 00 2c lwz r0,44(r1)
ffc184f8: 81 81 00 1c lwz r12,28(r1)
ffc184fc: 7c 08 03 a6 mtlr r0
ffc18500: 83 c1 00 20 lwz r30,32(r1)
ffc18504: 83 e1 00 24 lwz r31,36(r1)
ffc18508: 7d 80 81 20 mtcrf 8,r12
ffc1850c: 38 21 00 28 addi r1,r1,40
ffc18510: 4e 80 00 20 blr
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
ffc18514: 80 7f 00 88 lwz r3,136(r31)
ffc18518: 4b ff dd c9 bl ffc162e0 <rtems_bdbuf_release>
if (sc != RTEMS_SUCCESSFUL)
ffc1851c: 2f 83 00 00 cmpwi cr7,r3,0
ffc18520: 40 9e 00 48 bne- cr7,ffc18568 <fat_buf_release+0x190> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
ffc18524: 38 00 00 00 li r0,0
ffc18528: 98 1f 00 85 stb r0,133(r31)
return RC_OK;
ffc1852c: 38 60 00 00 li r3,0
}
ffc18530: 80 01 00 2c lwz r0,44(r1)
ffc18534: 81 81 00 1c lwz r12,28(r1)
ffc18538: 7c 08 03 a6 mtlr r0
ffc1853c: 83 c1 00 20 lwz r30,32(r1)
ffc18540: 83 e1 00 24 lwz r31,36(r1)
ffc18544: 7d 80 81 20 mtcrf 8,r12
ffc18548: 38 21 00 28 addi r1,r1,40
ffc1854c: 4e 80 00 20 blr
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.modified)
{
if (sec_of_fat && !fs_info->vol.mirror)
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps);
ffc18550: 81 3f 00 88 lwz r9,136(r31)
ffc18554: 80 7f 00 8c lwz r3,140(r31)
ffc18558: 80 89 00 24 lwz r4,36(r9)
ffc1855c: a0 bf 00 00 lhz r5,0(r31)
ffc18560: 48 00 b8 b5 bl ffc23e14 <memcpy>
ffc18564: 4b ff fe e8 b ffc1844c <fat_buf_release+0x74>
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
ffc18568: 48 00 aa 79 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1856c: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc18570: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc18574: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc18578: 4b ff ff 7c b ffc184f4 <fat_buf_release+0x11c> <== NOT EXECUTED
ffc18788 <fat_cluster_read>:
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc18788: 2c 04 00 00 cmpwi r4,0 <== NOT EXECUTED
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
void *buff
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc1878c: 81 23 00 34 lwz r9,52(r3) <== NOT EXECUTED
fat_cluster_read(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
void *buff
)
{
ffc18790: 7c a7 2b 78 mr r7,r5 <== NOT EXECUTED
ffc18794: 40 82 00 10 bne- ffc187a4 <fat_cluster_read+0x1c> <== NOT EXECUTED
ffc18798: 88 09 00 0a lbz r0,10(r9) <== NOT EXECUTED
ffc1879c: 70 0b 00 03 andi. r11,r0,3 <== NOT EXECUTED
ffc187a0: 40 82 00 2c bne- ffc187cc <fat_cluster_read+0x44> <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc187a4: 89 69 00 05 lbz r11,5(r9) <== NOT EXECUTED
ffc187a8: 38 84 ff fe addi r4,r4,-2 <== NOT EXECUTED
ffc187ac: 80 09 00 30 lwz r0,48(r9) <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_read(mt_entry, fsec, 0,
ffc187b0: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc187b4: 7c 84 58 30 slw r4,r4,r11 <== NOT EXECUTED
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
ffc187b8: 88 c9 00 04 lbz r6,4(r9) <== NOT EXECUTED
ffc187bc: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
ffc187c0: 88 09 00 02 lbz r0,2(r9) <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_read(mt_entry, fsec, 0,
ffc187c4: 7c c6 00 30 slw r6,r6,r0 <== NOT EXECUTED
ffc187c8: 4b ff fd b4 b ffc1857c <_fat_block_read> <== NOT EXECUTED
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
ffc187cc: 88 c9 00 04 lbz r6,4(r9) <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_read(mt_entry, fsec, 0,
ffc187d0: 38 a0 00 00 li r5,0 <== NOT EXECUTED
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
ffc187d4: 88 09 00 02 lbz r0,2(r9) <== NOT EXECUTED
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
ffc187d8: 80 89 00 1c lwz r4,28(r9) <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_read(mt_entry, fsec, 0,
ffc187dc: 7c c6 00 30 slw r6,r6,r0 <== NOT EXECUTED
ffc187e0: 4b ff fd 9c b ffc1857c <_fat_block_read> <== NOT EXECUTED
ffc187e4 <fat_cluster_write>:
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc187e4: 2c 04 00 00 cmpwi r4,0
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
const void *buff
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc187e8: 81 23 00 34 lwz r9,52(r3)
fat_cluster_write(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
const void *buff
)
{
ffc187ec: 7c a7 2b 78 mr r7,r5
ffc187f0: 40 82 00 10 bne- ffc18800 <fat_cluster_write+0x1c> <== ALWAYS TAKEN
ffc187f4: 88 09 00 0a lbz r0,10(r9) <== NOT EXECUTED
ffc187f8: 70 0b 00 03 andi. r11,r0,3 <== NOT EXECUTED
ffc187fc: 40 82 00 2c bne- ffc18828 <fat_cluster_write+0x44> <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc18800: 89 69 00 05 lbz r11,5(r9)
ffc18804: 38 84 ff fe addi r4,r4,-2
ffc18808: 80 09 00 30 lwz r0,48(r9)
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_write(mt_entry, fsec, 0,
ffc1880c: 38 a0 00 00 li r5,0
ffc18810: 7c 84 58 30 slw r4,r4,r11
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
ffc18814: 88 c9 00 04 lbz r6,4(r9)
ffc18818: 7c 84 02 14 add r4,r4,r0
ffc1881c: 88 09 00 02 lbz r0,2(r9)
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_write(mt_entry, fsec, 0,
ffc18820: 7c c6 00 30 slw r6,r6,r0
ffc18824: 4b ff fe 38 b ffc1865c <_fat_block_write>
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
ffc18828: 88 c9 00 04 lbz r6,4(r9) <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_write(mt_entry, fsec, 0,
ffc1882c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
ffc18830: 88 09 00 02 lbz r0,2(r9) <== NOT EXECUTED
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
ffc18834: 80 89 00 1c lwz r4,28(r9) <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_write(mt_entry, fsec, 0,
ffc18838: 7c c6 00 30 slw r6,r6,r0 <== NOT EXECUTED
ffc1883c: 4b ff fe 20 b ffc1865c <_fat_block_write> <== NOT EXECUTED
ffc18adc <fat_fat32_update_fsinfo_sector>:
fat_fat32_update_fsinfo_sector(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t free_count,
uint32_t next_free
)
{
ffc18adc: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc18ae0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc18ae4: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc18ae8: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
ffc18aec: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
ffc18af0: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
ffc18af4: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
ssize_t ret1 = 0, ret2 = 0;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc18af8: 83 e3 00 34 lwz r31,52(r3) <== NOT EXECUTED
uint32_t value
)
{
uint32_t swapped;
__asm__ volatile("rlwimi %0,%1,8,24,31;"
ffc18afc: 50 80 46 3e rlwimi r0,r4,8,24,31 <== NOT EXECUTED
ffc18b00: 50 80 c4 2e rlwimi r0,r4,24,16,23 <== NOT EXECUTED
ffc18b04: 50 80 42 1e rlwimi r0,r4,8,8,15 <== NOT EXECUTED
ffc18b08: 50 80 c0 0e rlwimi r0,r4,24,0,7 <== NOT EXECUTED
uint32_t le_free_count = 0;
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
ffc18b0c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc18b10: 50 a0 46 3e rlwimi r0,r5,8,24,31 <== NOT EXECUTED
ffc18b14: 50 a0 c4 2e rlwimi r0,r5,24,16,23 <== NOT EXECUTED
ffc18b18: 50 a0 42 1e rlwimi r0,r5,8,8,15 <== NOT EXECUTED
ffc18b1c: 50 a0 c0 0e rlwimi r0,r5,24,0,7 <== NOT EXECUTED
le_next_free = CT_LE_L(next_free);
ret1 = _fat_block_write(mt_entry,
ffc18b20: a0 9f 00 3c lhz r4,60(r31) <== NOT EXECUTED
ffc18b24: 38 a0 01 e8 li r5,488 <== NOT EXECUTED
ffc18b28: 38 c0 00 04 li r6,4 <== NOT EXECUTED
register fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t le_free_count = 0;
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
le_next_free = CT_LE_L(next_free);
ffc18b2c: 90 01 00 08 stw r0,8(r1) <== NOT EXECUTED
ret1 = _fat_block_write(mt_entry,
ffc18b30: 38 e1 00 0c addi r7,r1,12 <== NOT EXECUTED
ffc18b34: 4b ff fb 29 bl ffc1865c <_fat_block_write> <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
4,
(char *)(&le_free_count));
ret2 = _fat_block_write(mt_entry,
ffc18b38: a0 9f 00 3c lhz r4,60(r31) <== NOT EXECUTED
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
le_next_free = CT_LE_L(next_free);
ret1 = _fat_block_write(mt_entry,
ffc18b3c: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
4,
(char *)(&le_free_count));
ret2 = _fat_block_write(mt_entry,
ffc18b40: 38 a0 01 ec li r5,492 <== NOT EXECUTED
ffc18b44: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc18b48: 38 c0 00 04 li r6,4 <== NOT EXECUTED
ffc18b4c: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED
ffc18b50: 4b ff fb 0d bl ffc1865c <_fat_block_write> <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_NEXT_FREE_CLUSTER_OFFSET,
4,
(char *)(&le_next_free));
if ( (ret1 < 0) || (ret2 < 0) )
ffc18b54: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
return -1;
ffc18b58: 38 00 ff ff li r0,-1 <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_NEXT_FREE_CLUSTER_OFFSET,
4,
(char *)(&le_next_free));
if ( (ret1 < 0) || (ret2 < 0) )
ffc18b5c: 41 9c 00 08 blt- cr7,ffc18b64 <fat_fat32_update_fsinfo_sector+0x88><== NOT EXECUTED
return -1;
ffc18b60: 7c 60 fe 70 srawi r0,r3,31 <== NOT EXECUTED
return RC_OK;
}
ffc18b64: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
ffc18b68: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc18b6c: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc18b70: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc18b74: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc18b78: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc18b7c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc18b80: 4e 80 00 20 blr <== NOT EXECUTED
ffc17758 <fat_file_close>:
int
fat_file_close(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ffc17758: 94 21 ff e8 stwu r1,-24(r1)
ffc1775c: 7c 08 02 a6 mflr r0
ffc17760: 90 01 00 1c stw r0,28(r1)
/*
* 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)
ffc17764: 81 24 00 08 lwz r9,8(r4)
int
fat_file_close(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ffc17768: 93 a1 00 0c stw r29,12(r1)
/*
* 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)
ffc1776c: 2b 89 00 01 cmplwi cr7,r9,1
int
fat_file_close(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ffc17770: 93 c1 00 10 stw r30,16(r1)
ffc17774: 7c 7e 1b 78 mr r30,r3
ffc17778: 93 e1 00 14 stw r31,20(r1)
ffc1777c: 7c 9f 23 78 mr r31,r4
ffc17780: 93 81 00 08 stw r28,8(r1)
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc17784: 83 a3 00 34 lwz r29,52(r3)
/*
* 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)
ffc17788: 40 9d 00 30 ble- cr7,ffc177b8 <fat_file_close+0x60>
{
fat_fd->links_num--;
ffc1778c: 39 29 ff ff addi r9,r9,-1
ffc17790: 91 24 00 08 stw r9,8(r4)
return rc;
ffc17794: 38 60 00 00 li r3,0
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
return rc;
}
ffc17798: 80 01 00 1c lwz r0,28(r1)
ffc1779c: 83 81 00 08 lwz r28,8(r1)
ffc177a0: 7c 08 03 a6 mtlr r0
ffc177a4: 83 a1 00 0c lwz r29,12(r1)
ffc177a8: 83 c1 00 10 lwz r30,16(r1)
ffc177ac: 83 e1 00 14 lwz r31,20(r1)
ffc177b0: 38 21 00 18 addi r1,r1,24
ffc177b4: 4e 80 00 20 blr
return rc;
}
key = fat_construct_key(mt_entry, &fat_fd->dir_pos.sname);
if (fat_fd->flags & FAT_FILE_REMOVED)
ffc177b8: 88 04 00 30 lbz r0,48(r4)
ffc177bc: 70 1c 00 01 andi. r28,r0,1
ffc177c0: 41 82 00 3c beq- ffc177fc <fat_file_close+0xa4> <== ALWAYS TAKEN
{
rc = fat_file_truncate(mt_entry, fat_fd, 0);
ffc177c4: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc177c8: 4b ff fe 29 bl ffc175f0 <fat_file_truncate> <== NOT EXECUTED
if ( rc != RC_OK )
ffc177cc: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc177d0: 40 82 ff c8 bne+ ffc17798 <fat_file_close+0x40> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc177d4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc177d8: 4b ff 6f a5 bl ffc0e77c <_Chain_Extract> <== NOT EXECUTED
return rc;
_hash_delete(fs_info->rhash, key, fat_fd->ino, fat_fd);
if ( fat_ino_is_unique(mt_entry, fat_fd->ino) )
ffc177dc: 80 9f 00 0c lwz r4,12(r31) <== NOT EXECUTED
ffc177e0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc177e4: 48 00 12 e1 bl ffc18ac4 <fat_ino_is_unique> <== NOT EXECUTED
ffc177e8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc177ec: 40 9e 00 58 bne- cr7,ffc17844 <fat_file_close+0xec> <== NOT EXECUTED
fat_fd->links_num = 0;
}
else
{
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
free(fat_fd);
ffc177f0: 7f e3 fb 78 mr r3,r31
ffc177f4: 4b ff 0c ed bl ffc084e0 <free>
ffc177f8: 48 00 00 18 b ffc17810 <fat_file_close+0xb8>
free(fat_fd);
}
else
{
if (fat_ino_is_unique(mt_entry, fat_fd->ino))
ffc177fc: 80 84 00 0c lwz r4,12(r4)
ffc17800: 48 00 12 c5 bl ffc18ac4 <fat_ino_is_unique>
ffc17804: 2f 83 00 00 cmpwi cr7,r3,0
ffc17808: 41 9e 00 30 beq- cr7,ffc17838 <fat_file_close+0xe0> <== ALWAYS TAKEN
{
fat_fd->links_num = 0;
ffc1780c: 93 9f 00 08 stw r28,8(r31) <== NOT EXECUTED
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
ffc17810: 7f a3 eb 78 mr r3,r29
ffc17814: 48 00 0b c5 bl ffc183d8 <fat_buf_release>
return rc;
}
ffc17818: 80 01 00 1c lwz r0,28(r1)
ffc1781c: 83 81 00 08 lwz r28,8(r1)
ffc17820: 7c 08 03 a6 mtlr r0
ffc17824: 83 a1 00 0c lwz r29,12(r1)
ffc17828: 83 c1 00 10 lwz r30,16(r1)
ffc1782c: 83 e1 00 14 lwz r31,20(r1)
ffc17830: 38 21 00 18 addi r1,r1,24
ffc17834: 4e 80 00 20 blr
ffc17838: 7f e3 fb 78 mr r3,r31
ffc1783c: 4b ff 6f 41 bl ffc0e77c <_Chain_Extract>
ffc17840: 4b ff ff b0 b ffc177f0 <fat_file_close+0x98>
return rc;
_hash_delete(fs_info->rhash, key, fat_fd->ino, fat_fd);
if ( fat_ino_is_unique(mt_entry, fat_fd->ino) )
fat_free_unique_ino(mt_entry, fat_fd->ino);
ffc17844: 80 9f 00 0c lwz r4,12(r31) <== NOT EXECUTED
ffc17848: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1784c: 48 00 12 49 bl ffc18a94 <fat_free_unique_ino> <== NOT EXECUTED
ffc17850: 4b ff ff a0 b ffc177f0 <fat_file_close+0x98> <== NOT EXECUTED
ffc17f08 <fat_file_datasync>:
int
fat_file_datasync(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ffc17f08: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED
ffc17f0c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc17f10: 90 01 00 34 stw r0,52(r1) <== NOT EXECUTED
uint32_t cur_cln = fat_fd->cln;
rtems_bdbuf_buffer *block = NULL;
uint32_t sec = 0;
uint32_t i = 0;
if (fat_fd->fat_file_size == 0)
ffc17f14: 81 24 00 18 lwz r9,24(r4) <== NOT EXECUTED
)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
ffc17f18: 80 04 00 1c lwz r0,28(r4) <== NOT EXECUTED
rtems_bdbuf_buffer *block = NULL;
uint32_t sec = 0;
uint32_t i = 0;
if (fat_fd->fat_file_size == 0)
ffc17f1c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
int
fat_file_datasync(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ffc17f20: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED
ffc17f24: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
ffc17f28: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
rtems_bdbuf_buffer *block = NULL;
ffc17f2c: 38 00 00 00 li r0,0 <== NOT EXECUTED
int
fat_file_datasync(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ffc17f30: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED
rtems_bdbuf_buffer *block = NULL;
uint32_t sec = 0;
uint32_t i = 0;
if (fat_fd->fat_file_size == 0)
return RC_OK;
ffc17f34: 3b 80 00 00 li r28,0 <== NOT EXECUTED
int
fat_file_datasync(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ffc17f38: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED
ffc17f3c: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED
ffc17f40: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc17f44: 83 c3 00 34 lwz r30,52(r3) <== NOT EXECUTED
uint32_t cur_cln = fat_fd->cln;
rtems_bdbuf_buffer *block = NULL;
ffc17f48: 90 01 00 08 stw r0,8(r1) <== NOT EXECUTED
uint32_t sec = 0;
uint32_t i = 0;
if (fat_fd->fat_file_size == 0)
ffc17f4c: 40 9e 00 2c bne- cr7,ffc17f78 <fat_file_datasync+0x70> <== NOT EXECUTED
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
}
return rc;
}
ffc17f50: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc17f54: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc17f58: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc17f5c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc17f60: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc17f64: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc17f68: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc17f6c: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc17f70: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc17f74: 4e 80 00 20 blr <== NOT EXECUTED
/*
* we can use only one bdbuf :( and we also know that cache is useless
* for sync operation, so don't use it
*/
rc = fat_buf_release(fs_info);
ffc17f78: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc17f7c: 48 00 04 5d bl ffc183d8 <fat_buf_release> <== NOT EXECUTED
if (rc != RC_OK)
ffc17f80: 7c 7c 1b 79 mr. r28,r3 <== NOT EXECUTED
ffc17f84: 40 a2 ff cc bne- ffc17f50 <fat_file_datasync+0x48> <== NOT EXECUTED
return rc;
/* for each cluster of the file ... */
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
ffc17f88: 80 81 00 0c lwz r4,12(r1) <== NOT EXECUTED
ffc17f8c: 81 3e 00 0c lwz r9,12(r30) <== NOT EXECUTED
ffc17f90: 80 1e 00 10 lwz r0,16(r30) <== NOT EXECUTED
ffc17f94: 7c 89 48 38 and r9,r4,r9 <== NOT EXECUTED
ffc17f98: 7f 89 00 40 cmplw cr7,r9,r0 <== NOT EXECUTED
ffc17f9c: 40 bc ff b4 bge- cr7,ffc17f50 <fat_file_datasync+0x48> <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc17fa0: 2f 84 00 00 cmpwi cr7,r4,0 <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
ffc17fa4: 81 3b 00 34 lwz r9,52(r27) <== NOT EXECUTED
ffc17fa8: 41 9e 00 a0 beq- cr7,ffc18048 <fat_file_datasync+0x140> <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc17fac: 89 69 00 05 lbz r11,5(r9) <== NOT EXECUTED
ffc17fb0: 3b a4 ff fe addi r29,r4,-2 <== NOT EXECUTED
ffc17fb4: 80 09 00 30 lwz r0,48(r9) <== NOT EXECUTED
ffc17fb8: 7f bd 58 30 slw r29,r29,r11 <== NOT EXECUTED
ffc17fbc: 7f bd 02 14 add r29,r29,r0 <== NOT EXECUTED
/* for each cluster of the file ... */
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
/* for each sector in cluster ... */
for ( i = 0; i < fs_info->vol.spc; i++ )
ffc17fc0: 88 1e 00 04 lbz r0,4(r30) <== NOT EXECUTED
ffc17fc4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc17fc8: 41 9e 00 98 beq- cr7,ffc18060 <fat_file_datasync+0x158> <== NOT EXECUTED
ffc17fcc: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc17fd0: 48 00 00 20 b ffc17ff0 <fat_file_datasync+0xe8> <== NOT EXECUTED
/* ... sync it */
sc = rtems_bdbuf_read(fs_info->vol.dev, (sec + i), &block);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one( EIO );
sc = rtems_bdbuf_sync(block);
ffc17fd4: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED
ffc17fd8: 4b ff e4 b9 bl ffc16490 <rtems_bdbuf_sync> <== NOT EXECUTED
if ( sc != RTEMS_SUCCESSFUL )
ffc17fdc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc17fe0: 40 9e 00 30 bne- cr7,ffc18010 <fat_file_datasync+0x108> <== NOT EXECUTED
/* for each cluster of the file ... */
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
/* for each sector in cluster ... */
for ( i = 0; i < fs_info->vol.spc; i++ )
ffc17fe4: 88 1e 00 04 lbz r0,4(r30) <== NOT EXECUTED
ffc17fe8: 7f 80 f8 40 cmplw cr7,r0,r31 <== NOT EXECUTED
ffc17fec: 40 9d 00 70 ble- cr7,ffc1805c <fat_file_datasync+0x154> <== NOT EXECUTED
{
/* ... sync it */
sc = rtems_bdbuf_read(fs_info->vol.dev, (sec + i), &block);
ffc17ff0: 80 7e 00 58 lwz r3,88(r30) <== NOT EXECUTED
ffc17ff4: 7c bf ea 14 add r5,r31,r29 <== NOT EXECUTED
ffc17ff8: 80 9e 00 5c lwz r4,92(r30) <== NOT EXECUTED
ffc17ffc: 38 c1 00 08 addi r6,r1,8 <== NOT EXECUTED
/* for each cluster of the file ... */
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
/* for each sector in cluster ... */
for ( i = 0; i < fs_info->vol.spc; i++ )
ffc18000: 3b ff 00 01 addi r31,r31,1 <== NOT EXECUTED
{
/* ... sync it */
sc = rtems_bdbuf_read(fs_info->vol.dev, (sec + i), &block);
ffc18004: 4b ff df 81 bl ffc15f84 <rtems_bdbuf_read> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc18008: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1800c: 41 9e ff c8 beq+ cr7,ffc17fd4 <fat_file_datasync+0xcc> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
sc = rtems_bdbuf_sync(block);
if ( sc != RTEMS_SUCCESSFUL )
rtems_set_errno_and_return_minus_one( EIO );
ffc18010: 48 00 af d1 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc18014: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc18018: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1801c: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
}
return rc;
}
ffc18020: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc18024: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc18028: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc1802c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc18030: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc18034: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc18038: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc1803c: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc18040: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc18044: 4e 80 00 20 blr <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc18048: 88 09 00 0a lbz r0,10(r9) <== NOT EXECUTED
ffc1804c: 70 0b 00 03 andi. r11,r0,3 <== NOT EXECUTED
ffc18050: 41 a2 ff 5c beq- ffc17fac <fat_file_datasync+0xa4> <== NOT EXECUTED
return fs_info->vol.rdir_loc;
ffc18054: 83 a9 00 1c lwz r29,28(r9) <== NOT EXECUTED
ffc18058: 4b ff ff 68 b ffc17fc0 <fat_file_datasync+0xb8> <== NOT EXECUTED
/* for each cluster of the file ... */
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
/* for each sector in cluster ... */
for ( i = 0; i < fs_info->vol.spc; i++ )
ffc1805c: 80 81 00 0c lwz r4,12(r1) <== NOT EXECUTED
sc = rtems_bdbuf_sync(block);
if ( sc != RTEMS_SUCCESSFUL )
rtems_set_errno_and_return_minus_one( EIO );
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
ffc18060: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc18064: 38 a1 00 0c addi r5,r1,12 <== NOT EXECUTED
ffc18068: 48 00 8f a5 bl ffc2100c <fat_get_fat_cluster> <== NOT EXECUTED
if ( rc != RC_OK )
ffc1806c: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc18070: 41 82 ff 18 beq+ ffc17f88 <fat_file_datasync+0x80> <== NOT EXECUTED
sc = rtems_bdbuf_sync(block);
if ( sc != RTEMS_SUCCESSFUL )
rtems_set_errno_and_return_minus_one( EIO );
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
ffc18074: 7c 7c 1b 78 mr r28,r3 <== NOT EXECUTED
ffc18078: 4b ff fe d8 b ffc17f50 <fat_file_datasync+0x48> <== NOT EXECUTED
ffc17958 <fat_file_extend>:
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length,
uint32_t *a_length
)
{
ffc17958: 94 21 ff c0 stwu r1,-64(r1)
ffc1795c: 7c 08 02 a6 mflr r0
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t chain = 0;
ffc17960: 39 20 00 00 li r9,0
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length,
uint32_t *a_length
)
{
ffc17964: 90 01 00 44 stw r0,68(r1)
ffc17968: 93 41 00 28 stw r26,40(r1)
ffc1796c: 7c da 33 78 mr r26,r6
ffc17970: 93 61 00 2c stw r27,44(r1)
ffc17974: 93 81 00 30 stw r28,48(r1)
ffc17978: 7c 7c 1b 78 mr r28,r3
ffc1797c: 93 a1 00 34 stw r29,52(r1)
uint32_t cls_added;
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
ffc17980: 3b a0 00 00 li r29,0
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length,
uint32_t *a_length
)
{
ffc17984: 93 c1 00 38 stw r30,56(r1)
ffc17988: 7c 9e 23 78 mr r30,r4
ffc1798c: 93 e1 00 3c stw r31,60(r1)
ffc17990: 7c bf 2b 78 mr r31,r5
ffc17994: 92 e1 00 1c stw r23,28(r1)
ffc17998: 93 01 00 20 stw r24,32(r1)
ffc1799c: 93 21 00 24 stw r25,36(r1)
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc179a0: 83 63 00 34 lwz r27,52(r3)
uint32_t old_last_cl;
uint32_t last_cl = 0;
uint32_t bytes_remain = 0;
uint32_t cls_added;
*a_length = new_length;
ffc179a4: 90 ba 00 00 stw r5,0(r26)
if (new_length <= fat_fd->fat_file_size)
ffc179a8: 80 04 00 18 lwz r0,24(r4)
uint32_t *a_length
)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t chain = 0;
ffc179ac: 91 21 00 14 stw r9,20(r1)
uint32_t bytes_remain = 0;
uint32_t cls_added;
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
ffc179b0: 7f 85 00 40 cmplw cr7,r5,r0
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t chain = 0;
uint32_t bytes2add = 0;
uint32_t cls2add = 0;
uint32_t old_last_cl;
uint32_t last_cl = 0;
ffc179b4: 91 21 00 0c stw r9,12(r1)
uint32_t bytes_remain = 0;
uint32_t cls_added;
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
ffc179b8: 40 9d 00 e4 ble- cr7,ffc17a9c <fat_file_extend+0x144>
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
ffc179bc: 81 24 00 20 lwz r9,32(r4)
ffc179c0: 2f 89 00 01 cmpwi cr7,r9,1
ffc179c4: 41 9e 01 10 beq- cr7,ffc17ad4 <fat_file_extend+0x17c> <== NEVER TAKEN
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
ffc179c8: a1 7b 00 06 lhz r11,6(r27)
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
ffc179cc: 7e e0 f8 50 subf r23,r0,r31
* 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)
return RC_OK;
ffc179d0: 3b a0 00 00 li r29,0
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))) &
ffc179d4: 39 2b ff ff addi r9,r11,-1
ffc179d8: 7d 39 00 38 and r25,r9,r0
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 -
ffc179dc: 7f 39 58 50 subf r25,r25,r11
ffc179e0: 7f 39 48 38 and r25,r25,r9
(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)
ffc179e4: 7f 99 b8 40 cmplw cr7,r25,r23
ffc179e8: 40 9c 00 b4 bge- cr7,ffc17a9c <fat_file_extend+0x144>
/*
* 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)
ffc179ec: 7e f9 b8 51 subf. r23,r25,r23
ffc179f0: 41 82 00 ac beq- ffc17a9c <fat_file_extend+0x144> <== NEVER TAKEN
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
ffc179f4: 88 1b 00 08 lbz r0,8(r27)
ffc179f8: 3b 17 ff ff addi r24,r23,-1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
ffc179fc: 7f 83 e3 78 mr r3,r28
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
ffc17a00: 7f 18 04 30 srw r24,r24,r0
ffc17a04: 3b 18 00 01 addi r24,r24,1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
ffc17a08: 38 81 00 14 addi r4,r1,20
ffc17a0c: 7f 05 c3 78 mr r5,r24
ffc17a10: 38 c1 00 08 addi r6,r1,8
ffc17a14: 38 e1 00 0c addi r7,r1,12
ffc17a18: 48 00 9d 09 bl ffc21720 <fat_scan_fat_for_free_clusters>
&cls_added, &last_cl);
/* this means that low level I/O error occured */
if (rc != RC_OK)
ffc17a1c: 7c 7d 1b 79 mr. r29,r3
ffc17a20: 40 82 00 7c bne- ffc17a9c <fat_file_extend+0x144> <== NEVER TAKEN
return rc;
/* this means that no space left on device */
if ((cls_added == 0) && (bytes_remain == 0))
ffc17a24: 80 01 00 08 lwz r0,8(r1)
ffc17a28: 7f 29 03 79 or. r9,r25,r0
ffc17a2c: 41 82 00 c0 beq- ffc17aec <fat_file_extend+0x194> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
ffc17a30: 7f 98 00 00 cmpw cr7,r24,r0
ffc17a34: 41 9e 00 2c beq- cr7,ffc17a60 <fat_file_extend+0x108> <== ALWAYS TAKEN
*a_length = new_length -
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
ffc17a38: 89 7b 00 08 lbz r11,8(r27) <== NOT EXECUTED
ffc17a3c: 7c 0a 00 f8 not r10,r0 <== NOT EXECUTED
(bytes2add & (fs_info->vol.bpc - 1));
ffc17a40: a1 3b 00 06 lhz r9,6(r27) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
*a_length = new_length -
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
ffc17a44: 7f 0a c2 14 add r24,r10,r24 <== NOT EXECUTED
ffc17a48: 7f 18 58 30 slw r24,r24,r11 <== NOT EXECUTED
(bytes2add & (fs_info->vol.bpc - 1));
ffc17a4c: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
if ((cls_added == 0) && (bytes_remain == 0))
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
*a_length = new_length -
ffc17a50: 7f 18 f8 50 subf r24,r24,r31 <== NOT EXECUTED
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
(bytes2add & (fs_info->vol.bpc - 1));
ffc17a54: 7e f7 48 38 and r23,r23,r9 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
*a_length = new_length -
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
ffc17a58: 7e f7 c0 50 subf r23,r23,r24 <== NOT EXECUTED
if ((cls_added == 0) && (bytes_remain == 0))
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
*a_length = new_length -
ffc17a5c: 92 fa 00 00 stw r23,0(r26) <== NOT EXECUTED
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
(bytes2add & (fs_info->vol.bpc - 1));
/* add new chain to the end of existed */
if ( fat_fd->fat_file_size == 0 )
ffc17a60: 80 de 00 18 lwz r6,24(r30)
ffc17a64: 2f 86 00 00 cmpwi cr7,r6,0
ffc17a68: 40 9e 00 98 bne- cr7,ffc17b00 <fat_file_extend+0x1a8>
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
ffc17a6c: 81 21 00 14 lwz r9,20(r1)
fat_fd->map.file_cln = 0;
ffc17a70: 90 de 00 34 stw r6,52(r30)
(bytes2add & (fs_info->vol.bpc - 1));
/* add new chain to the end of existed */
if ( fat_fd->fat_file_size == 0 )
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
ffc17a74: 91 3e 00 1c stw r9,28(r30)
ffc17a78: 91 3e 00 38 stw r9,56(r30)
}
fat_buf_release(fs_info);
}
/* update number of the last cluster of the file if it changed */
if (cls_added != 0)
ffc17a7c: 2f 80 00 00 cmpwi cr7,r0,0
ffc17a80: 41 9e 00 18 beq- cr7,ffc17a98 <fat_file_extend+0x140> <== NEVER TAKEN
{
fat_fd->map.last_cln = last_cl;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
ffc17a84: 80 1e 00 10 lwz r0,16(r30)
ffc17a88: 2f 80 00 01 cmpwi cr7,r0,1
}
/* update number of the last cluster of the file if it changed */
if (cls_added != 0)
{
fat_fd->map.last_cln = last_cl;
ffc17a8c: 80 01 00 0c lwz r0,12(r1)
ffc17a90: 90 1e 00 3c stw r0,60(r30)
if (fat_fd->fat_file_type == FAT_DIRECTORY)
ffc17a94: 41 9e 00 dc beq- cr7,ffc17b70 <fat_file_extend+0x218>
return rc;
}
}
}
fat_fd->fat_file_size = new_length;
ffc17a98: 93 fe 00 18 stw r31,24(r30)
return RC_OK;
}
ffc17a9c: 80 01 00 44 lwz r0,68(r1)
ffc17aa0: 7f a3 eb 78 mr r3,r29
ffc17aa4: 82 e1 00 1c lwz r23,28(r1)
ffc17aa8: 7c 08 03 a6 mtlr r0
ffc17aac: 83 01 00 20 lwz r24,32(r1)
ffc17ab0: 83 21 00 24 lwz r25,36(r1)
ffc17ab4: 83 41 00 28 lwz r26,40(r1)
ffc17ab8: 83 61 00 2c lwz r27,44(r1)
ffc17abc: 83 81 00 30 lwz r28,48(r1)
ffc17ac0: 83 a1 00 34 lwz r29,52(r1)
ffc17ac4: 83 c1 00 38 lwz r30,56(r1)
ffc17ac8: 83 e1 00 3c lwz r31,60(r1)
ffc17acc: 38 21 00 40 addi r1,r1,64
ffc17ad0: 4e 80 00 20 blr
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
ffc17ad4: 81 24 00 24 lwz r9,36(r4) <== NOT EXECUTED
ffc17ad8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc17adc: 40 be fe ec bne- cr7,ffc179c8 <fat_file_extend+0x70> <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
ffc17ae0: 89 3b 00 0a lbz r9,10(r27) <== 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)) &&
ffc17ae4: 71 2b 00 03 andi. r11,r9,3 <== NOT EXECUTED
ffc17ae8: 41 82 fe e0 beq+ ffc179c8 <fat_file_extend+0x70> <== 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);
ffc17aec: 48 00 b4 f5 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc17af0: 38 00 00 1c li r0,28 <== NOT EXECUTED
ffc17af4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc17af8: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc17afc: 4b ff ff a0 b ffc17a9c <fat_file_extend+0x144> <== NOT EXECUTED
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)
ffc17b00: 80 9e 00 3c lwz r4,60(r30)
ffc17b04: 2f 84 ff ff cmpwi cr7,r4,-1
ffc17b08: 41 9e 00 2c beq- cr7,ffc17b34 <fat_file_extend+0x1dc> <== NEVER TAKEN
{
old_last_cl = fat_fd->map.last_cln;
ffc17b0c: 90 81 00 10 stw r4,16(r1)
fat_free_fat_clusters_chain(mt_entry, chain);
return rc;
}
}
rc = fat_set_fat_cluster(mt_entry, old_last_cl, chain);
ffc17b10: 80 a1 00 14 lwz r5,20(r1)
ffc17b14: 7f 83 e3 78 mr r3,r28
ffc17b18: 48 00 97 59 bl ffc21270 <fat_set_fat_cluster>
if ( rc != RC_OK )
ffc17b1c: 7c 7a 1b 79 mr. r26,r3
ffc17b20: 40 82 00 3c bne- ffc17b5c <fat_file_extend+0x204> <== NEVER TAKEN
{
fat_free_fat_clusters_chain(mt_entry, chain);
return rc;
}
fat_buf_release(fs_info);
ffc17b24: 7f 63 db 78 mr r3,r27
ffc17b28: 48 00 08 b1 bl ffc183d8 <fat_buf_release>
ffc17b2c: 80 01 00 08 lwz r0,8(r1)
ffc17b30: 4b ff ff 4c b ffc17a7c <fat_file_extend+0x124>
{
old_last_cl = fat_fd->map.last_cln;
}
else
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
ffc17b34: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc17b38: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc17b3c: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc17b40: 38 c6 ff ff addi r6,r6,-1 <== NOT EXECUTED
ffc17b44: 38 e1 00 10 addi r7,r1,16 <== NOT EXECUTED
ffc17b48: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc17b4c: 4b ff fd 09 bl ffc17854 <fat_file_ioctl> <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
{
fat_free_fat_clusters_chain(mt_entry, chain);
return rc;
ffc17b50: 80 81 00 10 lwz r4,16(r1) <== NOT EXECUTED
}
else
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
ffc17b54: 7c 7a 1b 79 mr. r26,r3 <== NOT EXECUTED
ffc17b58: 41 82 ff b8 beq+ ffc17b10 <fat_file_extend+0x1b8> <== NOT EXECUTED
}
rc = fat_set_fat_cluster(mt_entry, old_last_cl, chain);
if ( rc != RC_OK )
{
fat_free_fat_clusters_chain(mt_entry, chain);
ffc17b5c: 80 81 00 14 lwz r4,20(r1) <== NOT EXECUTED
ffc17b60: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
return rc;
ffc17b64: 7f 5d d3 78 mr r29,r26 <== NOT EXECUTED
}
rc = fat_set_fat_cluster(mt_entry, old_last_cl, chain);
if ( rc != RC_OK )
{
fat_free_fat_clusters_chain(mt_entry, chain);
ffc17b68: 48 00 9a 6d bl ffc215d4 <fat_free_fat_clusters_chain> <== NOT EXECUTED
return rc;
ffc17b6c: 4b ff ff 30 b ffc17a9c <fat_file_extend+0x144> <== NOT EXECUTED
if (cls_added != 0)
{
fat_fd->map.last_cln = last_cl;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
{
rc = fat_init_clusters_chain(mt_entry, chain);
ffc17b70: 80 81 00 14 lwz r4,20(r1)
ffc17b74: 7f 83 e3 78 mr r3,r28
ffc17b78: 48 00 0c c9 bl ffc18840 <fat_init_clusters_chain>
if ( rc != RC_OK )
ffc17b7c: 7c 7b 1b 79 mr. r27,r3
ffc17b80: 41 82 ff 18 beq+ ffc17a98 <fat_file_extend+0x140> <== ALWAYS TAKEN
{
fat_free_fat_clusters_chain(mt_entry, chain);
ffc17b84: 80 81 00 14 lwz r4,20(r1) <== NOT EXECUTED
ffc17b88: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
return rc;
ffc17b8c: 7f 7d db 78 mr r29,r27 <== NOT EXECUTED
if (fat_fd->fat_file_type == FAT_DIRECTORY)
{
rc = fat_init_clusters_chain(mt_entry, chain);
if ( rc != RC_OK )
{
fat_free_fat_clusters_chain(mt_entry, chain);
ffc17b90: 48 00 9a 45 bl ffc215d4 <fat_free_fat_clusters_chain> <== NOT EXECUTED
return rc;
ffc17b94: 4b ff ff 08 b ffc17a9c <fat_file_extend+0x144> <== NOT EXECUTED
ffc17854 <fat_file_ioctl>:
fat_file_ioctl(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
ffc17854: 94 21 ff d0 stwu r1,-48(r1)
ffc17858: 7c 08 02 a6 mflr r0
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
switch (cmd)
ffc1785c: 2f 85 00 01 cmpwi cr7,r5,1
fat_file_ioctl(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
ffc17860: 90 01 00 34 stw r0,52(r1)
uint32_t cl_start = 0;
uint32_t pos = 0;
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
ffc17864: 7c 29 0b 78 mr r9,r1
ffc17868: 38 01 00 38 addi r0,r1,56
fat_file_ioctl(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
ffc1786c: 90 c1 00 1c stw r6,28(r1)
ffc17870: 90 e1 00 20 stw r7,32(r1)
ffc17874: 93 c1 00 28 stw r30,40(r1)
ffc17878: 93 e1 00 2c stw r31,44(r1)
uint32_t cl_start = 0;
uint32_t pos = 0;
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
ffc1787c: 94 09 00 10 stwu r0,16(r9)
int cmd,
...)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = 0;
ffc17880: 38 00 00 00 li r0,0
ffc17884: 90 01 00 08 stw r0,8(r1)
uint32_t cl_start = 0;
uint32_t pos = 0;
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
ffc17888: 38 00 00 03 li r0,3
fat_file_fd_t *fat_fd,
int cmd,
...)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc1788c: 81 63 00 34 lwz r11,52(r3)
uint32_t cl_start = 0;
uint32_t pos = 0;
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
ffc17890: 98 01 00 0c stb r0,12(r1)
ffc17894: 91 21 00 14 stw r9,20(r1)
switch (cmd)
ffc17898: 41 9e 00 2c beq- cr7,ffc178c4 <fat_file_ioctl+0x70> <== ALWAYS TAKEN
*ret = cur_cln;
break;
default:
errno = EINVAL;
ffc1789c: 48 00 b7 45 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc178a0: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc178a4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
rc = -1;
ffc178a8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
break;
}
va_end(ap);
return rc;
}
ffc178ac: 80 01 00 34 lwz r0,52(r1)
ffc178b0: 83 c1 00 28 lwz r30,40(r1)
ffc178b4: 7c 08 03 a6 mtlr r0
ffc178b8: 83 e1 00 2c lwz r31,44(r1)
ffc178bc: 38 21 00 30 addi r1,r1,48
ffc178c0: 4e 80 00 20 blr
va_start(ap, cmd);
switch (cmd)
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ffc178c4: 80 09 00 0c lwz r0,12(r9)
ret = va_arg(ap, uint32_t *);
ffc178c8: 3b c0 00 05 li r30,5
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
ffc178cc: 81 44 00 18 lwz r10,24(r4)
switch (cmd)
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
ffc178d0: 9b c1 00 0c stb r30,12(r1)
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
ffc178d4: 7f 8a 00 40 cmplw cr7,r10,r0
switch (cmd)
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
ffc178d8: 83 e9 00 10 lwz r31,16(r9)
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
ffc178dc: 40 9d 00 6c ble- cr7,ffc17948 <fat_file_ioctl+0xf4> <== NEVER TAKEN
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
ffc178e0: 81 24 00 20 lwz r9,32(r4)
ffc178e4: 2f 89 00 01 cmpwi cr7,r9,1
ffc178e8: 41 9e 00 3c beq- cr7,ffc17924 <fat_file_ioctl+0xd0>
*ret = 0;
rc = RC_OK;
break;
}
cl_start = pos >> fs_info->vol.bpc_log2;
ffc178ec: 88 ab 00 08 lbz r5,8(r11)
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
ffc178f0: 38 c1 00 08 addi r6,r1,8
ffc178f4: 7c 05 2c 30 srw r5,r0,r5
ffc178f8: 4b ff f6 29 bl ffc16f20 <fat_file_lseek>
if ( rc != RC_OK )
ffc178fc: 7c 83 23 79 mr. r3,r4
ffc17900: 40 a2 ff ac bne- ffc178ac <fat_file_ioctl+0x58> <== NEVER TAKEN
break;
*ret = cur_cln;
ffc17904: 80 01 00 08 lwz r0,8(r1)
rc = -1;
break;
}
va_end(ap);
return rc;
}
ffc17908: 83 c1 00 28 lwz r30,40(r1)
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if ( rc != RC_OK )
break;
*ret = cur_cln;
ffc1790c: 90 1f 00 00 stw r0,0(r31)
rc = -1;
break;
}
va_end(ap);
return rc;
}
ffc17910: 80 01 00 34 lwz r0,52(r1)
ffc17914: 83 e1 00 2c lwz r31,44(r1)
ffc17918: 38 21 00 30 addi r1,r1,48
ffc1791c: 7c 08 03 a6 mtlr r0
ffc17920: 4e 80 00 20 blr
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)) &&
ffc17924: 81 24 00 24 lwz r9,36(r4)
ffc17928: 2f 89 00 00 cmpwi cr7,r9,0
ffc1792c: 40 be ff c0 bne- cr7,ffc178ec <fat_file_ioctl+0x98> <== NEVER TAKEN
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
ffc17930: 89 4b 00 0a lbz r10,10(r11)
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)) &&
ffc17934: 71 48 00 03 andi. r8,r10,3
ffc17938: 41 a2 ff b4 beq- ffc178ec <fat_file_ioctl+0x98> <== NEVER TAKEN
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
/* cluster 0 (zero) reserved for root dir */
*ret = 0;
ffc1793c: 91 3f 00 00 stw r9,0(r31)
rc = RC_OK;
ffc17940: 38 60 00 00 li r3,0
break;
ffc17944: 4b ff ff 68 b ffc178ac <fat_file_ioctl+0x58>
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 );
ffc17948: 48 00 b6 99 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1794c: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
ffc17950: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc17954: 4b ff ff 58 b ffc178ac <fat_file_ioctl+0x58> <== NOT EXECUTED
ffc16f20 <fat_file_lseek>:
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
ffc16f20: 94 21 ff d0 stwu r1,-48(r1)
ffc16f24: 7c 08 02 a6 mflr r0
ffc16f28: 90 01 00 34 stw r0,52(r1)
ffc16f2c: 93 61 00 1c stw r27,28(r1)
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
ffc16f30: 83 64 00 34 lwz r27,52(r4)
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
ffc16f34: 93 41 00 18 stw r26,24(r1)
ffc16f38: 7c da 33 78 mr r26,r6
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
ffc16f3c: 7f 9b 28 00 cmpw cr7,r27,r5
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
ffc16f40: 93 a1 00 24 stw r29,36(r1)
ffc16f44: 7c 9d 23 78 mr r29,r4
ffc16f48: 93 c1 00 28 stw r30,40(r1)
ffc16f4c: 7c be 2b 78 mr r30,r5
ffc16f50: 93 e1 00 2c stw r31,44(r1)
ffc16f54: 7c 7f 1b 78 mr r31,r3
ffc16f58: 93 81 00 20 stw r28,32(r1)
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
ffc16f5c: 41 9e 00 d8 beq- cr7,ffc17034 <fat_file_lseek+0x114> <== ALWAYS TAKEN
{
uint32_t cur_cln;
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
ffc16f60: 7f 9b 28 40 cmplw cr7,r27,r5 <== NOT EXECUTED
ffc16f64: 41 9c 00 7c blt- cr7,ffc16fe0 <fat_file_lseek+0xc0> <== NOT EXECUTED
cur_cln = fat_fd->map.disk_cln;
count = file_cln - fat_fd->map.file_cln;
}
else
{
cur_cln = fat_fd->cln;
ffc16f68: 80 84 00 1c lwz r4,28(r4) <== NOT EXECUTED
ffc16f6c: 7c bb 2b 78 mr r27,r5 <== NOT EXECUTED
ffc16f70: 90 81 00 08 stw r4,8(r1) <== NOT EXECUTED
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
ffc16f74: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc16f78: 41 9e 00 78 beq- cr7,ffc16ff0 <fat_file_lseek+0xd0> <== NOT EXECUTED
ffc16f7c: 3b 80 00 00 li r28,0 <== NOT EXECUTED
ffc16f80: 48 00 00 0c b ffc16f8c <fat_file_lseek+0x6c> <== NOT EXECUTED
ffc16f84: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
ffc16f88: 41 9e 00 68 beq- cr7,ffc16ff0 <fat_file_lseek+0xd0> <== NOT EXECUTED
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
ffc16f8c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16f90: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc16f94: 48 00 a0 79 bl ffc2100c <fat_get_fat_cluster> <== NOT EXECUTED
cur_cln = fat_fd->cln;
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
ffc16f98: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
ffc16f9c: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
cur_cln = fat_fd->cln;
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
ffc16fa0: 7f 9c d8 00 cmpw cr7,r28,r27 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
ffc16fa4: 41 82 ff e0 beq+ ffc16f84 <fat_file_lseek+0x64> <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
ffc16fa8: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
/* skip over the clusters */
for (i = 0; i < count; i++)
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
ffc16fac: 7c 6b 1b 78 mr r11,r3 <== NOT EXECUTED
ffc16fb0: 7c 6a fe 70 srawi r10,r3,31 <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
ffc16fb4: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc16fb8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc16fbc: 7d 43 53 78 mr r3,r10 <== NOT EXECUTED
ffc16fc0: 7d 64 5b 78 mr r4,r11 <== NOT EXECUTED
ffc16fc4: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc16fc8: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc16fcc: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc16fd0: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc16fd4: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc16fd8: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc16fdc: 4e 80 00 20 blr <== NOT EXECUTED
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
{
cur_cln = fat_fd->map.disk_cln;
ffc16fe0: 80 84 00 38 lwz r4,56(r4) <== NOT EXECUTED
count = file_cln - fat_fd->map.file_cln;
ffc16fe4: 7f 7b 28 50 subf r27,r27,r5 <== NOT EXECUTED
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
{
cur_cln = fat_fd->map.disk_cln;
ffc16fe8: 90 81 00 08 stw r4,8(r1) <== NOT EXECUTED
ffc16fec: 4b ff ff 88 b ffc16f74 <fat_file_lseek+0x54> <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
ffc16ff0: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
ffc16ff4: 39 40 00 00 li r10,0 <== NOT EXECUTED
ffc16ff8: 39 60 00 00 li r11,0 <== NOT EXECUTED
if ( rc != RC_OK )
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
ffc16ffc: 93 dd 00 34 stw r30,52(r29) <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
ffc17000: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc17004: 7d 43 53 78 mr r3,r10 <== NOT EXECUTED
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
ffc17008: 90 9d 00 38 stw r4,56(r29) <== NOT EXECUTED
*disk_cln = cur_cln;
}
return RC_OK;
}
ffc1700c: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
/* update cache */
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
ffc17010: 90 9a 00 00 stw r4,0(r26) <== NOT EXECUTED
}
return RC_OK;
}
ffc17014: 7d 64 5b 78 mr r4,r11 <== NOT EXECUTED
ffc17018: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc1701c: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc17020: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc17024: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc17028: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc1702c: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc17030: 4e 80 00 20 blr <== NOT EXECUTED
)
{
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
*disk_cln = fat_fd->map.disk_cln;
ffc17034: 80 04 00 38 lwz r0,56(r4)
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
ffc17038: 39 40 00 00 li r10,0
ffc1703c: 39 60 00 00 li r11,0
}
ffc17040: 83 41 00 18 lwz r26,24(r1)
)
{
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
*disk_cln = fat_fd->map.disk_cln;
ffc17044: 90 06 00 00 stw r0,0(r6)
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
ffc17048: 7d 43 53 78 mr r3,r10
ffc1704c: 7d 64 5b 78 mr r4,r11
ffc17050: 80 01 00 34 lwz r0,52(r1)
ffc17054: 83 61 00 1c lwz r27,28(r1)
ffc17058: 7c 08 03 a6 mtlr r0
ffc1705c: 83 81 00 20 lwz r28,32(r1)
ffc17060: 83 a1 00 24 lwz r29,36(r1)
ffc17064: 83 c1 00 28 lwz r30,40(r1)
ffc17068: 83 e1 00 2c lwz r31,44(r1)
ffc1706c: 38 21 00 30 addi r1,r1,48
ffc17070: 4e 80 00 20 blr
ffc17e40 <fat_file_mark_removed>:
void
fat_file_mark_removed(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ffc17e40: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc17e44: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
return 1;
ffc17e48: 39 60 00 01 li r11,1 <== NOT EXECUTED
ffc17e4c: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
ffc17e50: 81 24 00 20 lwz r9,32(r4) <== NOT EXECUTED
ffc17e54: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
uint32_t cln
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
ffc17e58: 2f 89 00 01 cmpwi cr7,r9,1 <== NOT EXECUTED
ffc17e5c: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
ffc17e60: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED
ffc17e64: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc17e68: 83 c3 00 34 lwz r30,52(r3) <== NOT EXECUTED
ffc17e6c: 41 9e 00 28 beq- cr7,ffc17e94 <fat_file_mark_removed+0x54><== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc17e70: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc17e74: 41 9e 00 80 beq- cr7,ffc17ef4 <fat_file_mark_removed+0xb4><== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc17e78: 89 7e 00 05 lbz r11,5(r30) <== NOT EXECUTED
ffc17e7c: 39 29 ff fe addi r9,r9,-2 <== NOT EXECUTED
ffc17e80: 80 1e 00 30 lwz r0,48(r30) <== NOT EXECUTED
ffc17e84: 7d 2b 58 30 slw r11,r9,r11 <== NOT EXECUTED
ffc17e88: 7d 6b 02 14 add r11,r11,r0 <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(mt_entry, cln) <<
ffc17e8c: 88 1e 00 03 lbz r0,3(r30) <== NOT EXECUTED
ffc17e90: 7d 6b 00 30 slw r11,r11,r0 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
ffc17e94: 80 1f 00 24 lwz r0,36(r31) <== NOT EXECUTED
ffc17e98: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc17e9c: 54 1d ba 7e rlwinm r29,r0,23,9,31 <== NOT EXECUTED
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
ffc17ea0: 7f ab ea 14 add r29,r11,r29 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
ffc17ea4: 54 00 df 3e rlwinm r0,r0,27,28,31 <== NOT EXECUTED
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
ffc17ea8: 57 bd 20 36 rlwinm r29,r29,4,0,27 <== NOT EXECUTED
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
ffc17eac: 7f bd 02 14 add r29,r29,r0 <== NOT EXECUTED
ffc17eb0: 4b ff 68 cd bl ffc0e77c <_Chain_Extract> <== NOT EXECUTED
*/
static inline void
_hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2,
fat_file_fd_t *el)
{
rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link);
ffc17eb4: 57 a0 07 fe clrlwi r0,r29,31 <== NOT EXECUTED
ffc17eb8: 80 7e 00 6c lwz r3,108(r30) <== NOT EXECUTED
ffc17ebc: 1c 00 00 0c mulli r0,r0,12 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc17ec0: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc17ec4: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED
ffc17ec8: 4b ff 68 85 bl ffc0e74c <_Chain_Append> <== NOT EXECUTED
_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;
ffc17ecc: 88 1f 00 30 lbz r0,48(r31) <== NOT EXECUTED
ffc17ed0: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED
ffc17ed4: 98 1f 00 30 stb r0,48(r31) <== NOT EXECUTED
}
ffc17ed8: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc17edc: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc17ee0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc17ee4: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc17ee8: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc17eec: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc17ef0: 4e 80 00 20 blr <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc17ef4: 88 1e 00 0a lbz r0,10(r30) <== NOT EXECUTED
ffc17ef8: 70 0b 00 03 andi. r11,r0,3 <== NOT EXECUTED
ffc17efc: 41 a2 ff 7c beq- ffc17e78 <fat_file_mark_removed+0x38> <== NOT EXECUTED
return fs_info->vol.rdir_loc;
ffc17f00: 81 7e 00 1c lwz r11,28(r30) <== NOT EXECUTED
ffc17f04: 4b ff ff 88 b ffc17e8c <fat_file_mark_removed+0x4c> <== NOT EXECUTED
ffc17074 <fat_file_open>:
fat_file_open(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
ffc17074: 94 21 ff d8 stwu r1,-40(r1)
ffc17078: 7c 08 02 a6 mflr r0
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
return 1;
ffc1707c: 39 60 00 01 li r11,1
ffc17080: 90 01 00 2c stw r0,44(r1)
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
ffc17084: 81 24 00 00 lwz r9,0(r4)
ffc17088: 93 21 00 0c stw r25,12(r1)
ffc1708c: 7c 79 1b 78 mr r25,r3
uint32_t cln
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
ffc17090: 2f 89 00 01 cmpwi cr7,r9,1
ffc17094: 93 41 00 10 stw r26,16(r1)
ffc17098: 7c ba 2b 78 mr r26,r5
ffc1709c: 93 81 00 18 stw r28,24(r1)
ffc170a0: 7c 9c 23 78 mr r28,r4
ffc170a4: 93 e1 00 24 stw r31,36(r1)
ffc170a8: 93 01 00 08 stw r24,8(r1)
ffc170ac: 93 61 00 14 stw r27,20(r1)
ffc170b0: 93 a1 00 1c stw r29,28(r1)
ffc170b4: 93 c1 00 20 stw r30,32(r1)
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc170b8: 83 e3 00 34 lwz r31,52(r3)
ffc170bc: 41 9e 00 28 beq- cr7,ffc170e4 <fat_file_open+0x70>
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc170c0: 2f 89 00 00 cmpwi cr7,r9,0
ffc170c4: 41 9e 01 a4 beq- cr7,ffc17268 <fat_file_open+0x1f4>
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc170c8: 89 7f 00 05 lbz r11,5(r31)
ffc170cc: 39 29 ff fe addi r9,r9,-2
ffc170d0: 80 1f 00 30 lwz r0,48(r31)
ffc170d4: 7d 2b 58 30 slw r11,r9,r11
ffc170d8: 7d 6b 02 14 add r11,r11,r0
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(mt_entry, cln) <<
ffc170dc: 88 1f 00 03 lbz r0,3(r31)
ffc170e0: 7d 6b 00 30 slw r11,r11,r0
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
ffc170e4: 80 1c 00 04 lwz r0,4(r28)
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);
ffc170e8: 81 3f 00 68 lwz r9,104(r31)
ffc170ec: 54 1e ba 7e rlwinm r30,r0,23,9,31
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
ffc170f0: 7f cb f2 14 add r30,r11,r30
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
ffc170f4: 57 de 20 36 rlwinm r30,r30,4,0,27
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
ffc170f8: 54 00 df 3e rlwinm r0,r0,27,28,31
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
ffc170fc: 7f de 02 14 add r30,r30,r0
uint32_t key1,
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
ffc17100: 57 db 07 fe clrlwi r27,r30,31
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
ffc17104: 1f 7b 00 0c mulli r27,r27,12
ffc17108: 7d 09 da 14 add r8,r9,r27
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc1710c: 7d 29 d8 2e lwzx r9,r9,r27
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc17110: 39 08 00 04 addi r8,r8,4
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
ffc17114: 7f 89 40 00 cmpw cr7,r9,r8
ffc17118: 41 9e 00 64 beq- cr7,ffc1717c <fat_file_open+0x108>
ffc1711c: 81 69 00 20 lwz r11,32(r9)
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
return 1;
ffc17120: 39 40 00 01 li r10,1
uint32_t cln
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
ffc17124: 2f 8b 00 01 cmpwi cr7,r11,1
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc17128: 2f 0b 00 00 cmpwi cr6,r11,0
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc1712c: 39 6b ff fe addi r11,r11,-2
uint32_t cln
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
ffc17130: 41 9e 00 20 beq- cr7,ffc17150 <fat_file_open+0xdc>
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc17134: 40 9a 00 dc bne- cr6,ffc17210 <fat_file_open+0x19c>
ffc17138: 88 1f 00 0a lbz r0,10(r31)
ffc1713c: 70 0a 00 03 andi. r10,r0,3
ffc17140: 41 82 00 d0 beq- ffc17210 <fat_file_open+0x19c> <== NEVER TAKEN
return fs_info->vol.rdir_loc;
ffc17144: 81 5f 00 1c lwz r10,28(r31)
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(mt_entry, cln) <<
ffc17148: 88 1f 00 03 lbz r0,3(r31)
ffc1714c: 7d 4a 00 30 slw r10,r10,r0
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
ffc17150: 80 09 00 24 lwz r0,36(r9)
ffc17154: 54 0b ba 7e rlwinm r11,r0,23,9,31
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
ffc17158: 7d 4a 5a 14 add r10,r10,r11
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
ffc1715c: 55 4a 20 36 rlwinm r10,r10,4,0,27
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
ffc17160: 54 00 df 3e rlwinm r0,r0,27,28,31
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
ffc17164: 7c 0a 02 14 add r0,r10,r0
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(mt_entry, &ffd->dir_pos.sname);
if ( (key1) == ck)
ffc17168: 7f 9e 00 00 cmpw cr7,r30,r0
ffc1716c: 41 9e 00 b8 beq- cr7,ffc17224 <fat_file_open+0x1b0>
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
ffc17170: 81 29 00 00 lwz r9,0(r9)
)
{
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) ; )
ffc17174: 7f 89 40 00 cmpw cr7,r9,r8
ffc17178: 40 9e ff a4 bne+ cr7,ffc1711c <fat_file_open+0xa8>
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);
ffc1717c: 81 3f 00 6c lwz r9,108(r31)
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(mt_entry, &ffd->dir_pos.sname);
if ( (key1) == ck)
{
if ( ((key2) == 0) || ((key2) == ffd->ino) )
ffc17180: 2c 9e 00 00 cmpwi cr1,r30,0
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);
ffc17184: 7d 09 da 14 add r8,r9,r27
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc17188: 7d 29 d8 2e lwzx r9,r9,r27
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc1718c: 39 08 00 04 addi r8,r8,4
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
ffc17190: 7f 89 40 00 cmpw cr7,r9,r8
ffc17194: 40 be 00 4c bne+ cr7,ffc171e0 <fat_file_open+0x16c> <== NEVER TAKEN
ffc17198: 48 00 01 a8 b ffc17340 <fat_file_open+0x2cc>
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc1719c: 88 1f 00 0a lbz r0,10(r31) <== NOT EXECUTED
ffc171a0: 70 0a 00 03 andi. r10,r0,3 <== NOT EXECUTED
ffc171a4: 41 82 00 58 beq- ffc171fc <fat_file_open+0x188> <== NOT EXECUTED
return fs_info->vol.rdir_loc;
ffc171a8: 81 5f 00 1c lwz r10,28(r31) <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(mt_entry, cln) <<
ffc171ac: 88 1f 00 03 lbz r0,3(r31) <== NOT EXECUTED
ffc171b0: 7d 4a 00 30 slw r10,r10,r0 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
ffc171b4: 80 09 00 24 lwz r0,36(r9) <== NOT EXECUTED
ffc171b8: 54 0b ba 7e rlwinm r11,r0,23,9,31 <== NOT EXECUTED
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
ffc171bc: 7d 4a 5a 14 add r10,r10,r11 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
ffc171c0: 55 4a 20 36 rlwinm r10,r10,4,0,27 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
ffc171c4: 54 00 df 3e rlwinm r0,r0,27,28,31 <== NOT EXECUTED
static inline uint32_t
fat_construct_key(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(mt_entry, pos->cln) +
ffc171c8: 7c 0a 02 14 add r0,r10,r0 <== NOT EXECUTED
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(mt_entry, &ffd->dir_pos.sname);
if ( (key1) == ck)
ffc171cc: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED
ffc171d0: 41 9e 00 ac beq- cr7,ffc1727c <fat_file_open+0x208> <== NOT EXECUTED
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
ffc171d4: 81 29 00 00 lwz r9,0(r9) <== 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) ; )
ffc171d8: 7f 89 40 00 cmpw cr7,r9,r8 <== NOT EXECUTED
ffc171dc: 41 9e 01 64 beq- cr7,ffc17340 <fat_file_open+0x2cc> <== NOT EXECUTED
ffc171e0: 81 69 00 20 lwz r11,32(r9) <== NOT EXECUTED
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
return 1;
ffc171e4: 39 40 00 01 li r10,1 <== NOT EXECUTED
uint32_t cln
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
ffc171e8: 2f 8b 00 01 cmpwi cr7,r11,1 <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc171ec: 2f 0b 00 00 cmpwi cr6,r11,0 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc171f0: 39 6b ff fe addi r11,r11,-2 <== NOT EXECUTED
uint32_t cln
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
if (cln == 1)
ffc171f4: 41 be ff c0 beq- cr7,ffc171b4 <fat_file_open+0x140> <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc171f8: 41 ba ff a4 beq- cr6,ffc1719c <fat_file_open+0x128> <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc171fc: 89 5f 00 05 lbz r10,5(r31) <== NOT EXECUTED
ffc17200: 80 1f 00 30 lwz r0,48(r31) <== NOT EXECUTED
ffc17204: 7d 6a 50 30 slw r10,r11,r10 <== NOT EXECUTED
ffc17208: 7d 4a 02 14 add r10,r10,r0 <== NOT EXECUTED
ffc1720c: 4b ff ff a0 b ffc171ac <fat_file_open+0x138> <== NOT EXECUTED
ffc17210: 89 5f 00 05 lbz r10,5(r31)
ffc17214: 80 1f 00 30 lwz r0,48(r31)
ffc17218: 7d 6a 50 30 slw r10,r11,r10
ffc1721c: 7d 4a 02 14 add r10,r10,r0
ffc17220: 4b ff ff 28 b ffc17148 <fat_file_open+0xd4>
rc = _hash_search(mt_entry, fs_info->vhash, key, 0, &lfat_fd);
if ( rc == RC_OK )
{
/* return pointer to fat_file_descriptor allocated before */
(*fat_fd) = lfat_fd;
lfat_fd->links_num++;
ffc17224: 81 69 00 08 lwz r11,8(r9)
return rc;
ffc17228: 38 60 00 00 li r3,0
/* access "valid" hash table */
rc = _hash_search(mt_entry, fs_info->vhash, key, 0, &lfat_fd);
if ( rc == RC_OK )
{
/* return pointer to fat_file_descriptor allocated before */
(*fat_fd) = lfat_fd;
ffc1722c: 91 3a 00 00 stw r9,0(r26)
lfat_fd->links_num++;
ffc17230: 38 0b 00 01 addi r0,r11,1
ffc17234: 90 09 00 08 stw r0,8(r9)
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
}
ffc17238: 80 01 00 2c lwz r0,44(r1)
ffc1723c: 83 01 00 08 lwz r24,8(r1)
ffc17240: 7c 08 03 a6 mtlr r0
ffc17244: 83 21 00 0c lwz r25,12(r1)
ffc17248: 83 41 00 10 lwz r26,16(r1)
ffc1724c: 83 61 00 14 lwz r27,20(r1)
ffc17250: 83 81 00 18 lwz r28,24(r1)
ffc17254: 83 a1 00 1c lwz r29,28(r1)
ffc17258: 83 c1 00 20 lwz r30,32(r1)
ffc1725c: 83 e1 00 24 lwz r31,36(r1)
ffc17260: 38 21 00 28 addi r1,r1,40
ffc17264: 4e 80 00 20 blr
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc17268: 88 1f 00 0a lbz r0,10(r31)
ffc1726c: 70 0a 00 03 andi. r10,r0,3
ffc17270: 41 a2 fe 58 beq- ffc170c8 <fat_file_open+0x54> <== NEVER TAKEN
return fs_info->vol.rdir_loc;
ffc17274: 81 7f 00 1c lwz r11,28(r31)
ffc17278: 4b ff fe 64 b ffc170dc <fat_file_open+0x68>
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(mt_entry, &ffd->dir_pos.sname);
if ( (key1) == ck)
{
if ( ((key2) == 0) || ((key2) == ffd->ino) )
ffc1727c: 41 86 00 10 beq- cr1,ffc1728c <fat_file_open+0x218> <== NOT EXECUTED
ffc17280: 80 09 00 0c lwz r0,12(r9) <== NOT EXECUTED
ffc17284: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED
ffc17288: 40 9e ff 4c bne+ cr7,ffc171d4 <fat_file_open+0x160> <== NOT EXECUTED
{
*ret = (void *)the_node;
return 0;
ffc1728c: 3b 00 00 00 li r24,0 <== NOT EXECUTED
}
/* access "removed-but-still-open" hash table */
rc = _hash_search(mt_entry, fs_info->rhash, key, key, &lfat_fd);
lfat_fd = (*fat_fd) = (fat_file_fd_t*)malloc(sizeof(fat_file_fd_t));
ffc17290: 38 60 00 44 li r3,68
ffc17294: 4b ff 1b 59 bl ffc08dec <malloc>
if ( lfat_fd == NULL )
ffc17298: 2f 83 00 00 cmpwi cr7,r3,0
}
/* access "removed-but-still-open" hash table */
rc = _hash_search(mt_entry, fs_info->rhash, key, key, &lfat_fd);
lfat_fd = (*fat_fd) = (fat_file_fd_t*)malloc(sizeof(fat_file_fd_t));
ffc1729c: 90 7a 00 00 stw r3,0(r26)
ffc172a0: 7c 7d 1b 78 mr r29,r3
if ( lfat_fd == NULL )
ffc172a4: 41 9e 00 c0 beq- cr7,ffc17364 <fat_file_open+0x2f0>
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
ffc172a8: 38 80 00 00 li r4,0
ffc172ac: 38 a0 00 44 li r5,68
ffc172b0: 48 00 cc 49 bl ffc23ef8 <memset>
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
if ( rc != RC_OK )
ffc172b4: 2f 98 00 00 cmpwi cr7,r24,0
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;
ffc172b8: 89 1d 00 30 lbz r8,48(r29)
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;
ffc172bc: 38 e0 00 01 li r7,1
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
ffc172c0: 81 5c 00 00 lwz r10,0(r28)
ffc172c4: 81 7c 00 04 lwz r11,4(r28)
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;
ffc172c8: 55 08 00 3c rlwinm r8,r8,0,0,30
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
ffc172cc: 81 3c 00 08 lwz r9,8(r28)
ffc172d0: 80 1c 00 0c lwz r0,12(r28)
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;
ffc172d4: 99 1d 00 30 stb r8,48(r29)
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
ffc172d8: 39 00 ff ff li r8,-1
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;
ffc172dc: 90 fd 00 08 stw r7,8(r29)
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
ffc172e0: 91 1d 00 3c stw r8,60(r29)
lfat_fd->dir_pos = *dir_pos;
ffc172e4: 91 5d 00 20 stw r10,32(r29)
ffc172e8: 91 7d 00 24 stw r11,36(r29)
ffc172ec: 91 3d 00 28 stw r9,40(r29)
ffc172f0: 90 1d 00 2c stw r0,44(r29)
if ( rc != RC_OK )
ffc172f4: 41 9e 00 54 beq- cr7,ffc17348 <fat_file_open+0x2d4> <== NEVER TAKEN
lfat_fd->ino = key;
ffc172f8: 93 dd 00 0c stw r30,12(r29)
*/
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);
ffc172fc: 80 7f 00 68 lwz r3,104(r31)
ffc17300: 7f a4 eb 78 mr r4,r29
ffc17304: 7c 63 da 14 add r3,r3,r27
ffc17308: 4b ff 74 45 bl ffc0e74c <_Chain_Append>
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
}
ffc1730c: 80 01 00 2c lwz r0,44(r1)
/*
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
ffc17310: 38 60 00 00 li r3,0
}
ffc17314: 83 01 00 08 lwz r24,8(r1)
ffc17318: 7c 08 03 a6 mtlr r0
ffc1731c: 83 21 00 0c lwz r25,12(r1)
ffc17320: 83 41 00 10 lwz r26,16(r1)
ffc17324: 83 61 00 14 lwz r27,20(r1)
ffc17328: 83 81 00 18 lwz r28,24(r1)
ffc1732c: 83 a1 00 1c lwz r29,28(r1)
ffc17330: 83 c1 00 20 lwz r30,32(r1)
ffc17334: 83 e1 00 24 lwz r31,36(r1)
ffc17338: 38 21 00 28 addi r1,r1,40
ffc1733c: 4e 80 00 20 blr
return 0;
}
}
the_node = the_node->next;
}
return -1;
ffc17340: 3b 00 ff ff li r24,-1
ffc17344: 4b ff ff 4c b ffc17290 <fat_file_open+0x21c>
if ( rc != RC_OK )
lfat_fd->ino = key;
else
{
lfat_fd->ino = fat_get_unique_ino(mt_entry);
ffc17348: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc1734c: 48 00 16 21 bl ffc1896c <fat_get_unique_ino> <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
ffc17350: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
if ( rc != RC_OK )
lfat_fd->ino = key;
else
{
lfat_fd->ino = fat_get_unique_ino(mt_entry);
ffc17354: 90 7d 00 0c stw r3,12(r29) <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
ffc17358: 40 9e ff a4 bne+ cr7,ffc172fc <fat_file_open+0x288> <== NOT EXECUTED
{
free((*fat_fd));
ffc1735c: 80 7a 00 00 lwz r3,0(r26) <== NOT EXECUTED
ffc17360: 4b ff 11 81 bl ffc084e0 <free> <== 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 );
ffc17364: 48 00 bc 7d bl ffc22fe0 <__errno>
ffc17368: 38 00 00 0c li r0,12
ffc1736c: 90 03 00 00 stw r0,0(r3)
ffc17370: 38 60 ff ff li r3,-1
ffc17374: 4b ff fe c4 b ffc17238 <fat_file_open+0x1c4>
ffc17390 <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
ffc17390: 94 21 ff c0 stwu r1,-64(r1)
ffc17394: 7c 08 02 a6 mflr r0
ffc17398: 93 e1 00 3c stw r31,60(r1)
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)
ffc1739c: 7c df 33 79 mr. r31,r6
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
ffc173a0: 90 01 00 44 stw r0,68(r1)
int rc = RC_OK;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
ffc173a4: 38 00 00 00 li r0,0
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
ffc173a8: 93 21 00 24 stw r25,36(r1)
ffc173ac: 7c f9 3b 78 mr r25,r7
ffc173b0: 93 41 00 28 stw r26,40(r1)
ffc173b4: 7c 9a 23 78 mr r26,r4
ffc173b8: 93 81 00 30 stw r28,48(r1)
ffc173bc: 93 a1 00 34 stw r29,52(r1)
ffc173c0: 7c 7d 1b 78 mr r29,r3
ffc173c4: 93 c1 00 38 stw r30,56(r1)
ffc173c8: 7c be 2b 78 mr r30,r5
int rc = RC_OK;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc173cc: 83 83 00 34 lwz r28,52(r3)
uint32_t byte = 0;
uint32_t c = 0;
/* it couldn't be removed - otherwise cache update will be broken */
if (count == 0)
return cmpltd;
ffc173d0: 38 60 00 00 li r3,0
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
ffc173d4: 92 c1 00 18 stw r22,24(r1)
ffc173d8: 92 e1 00 1c stw r23,28(r1)
ffc173dc: 93 01 00 20 stw r24,32(r1)
ffc173e0: 93 61 00 2c stw r27,44(r1)
int rc = RC_OK;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
ffc173e4: 90 01 00 08 stw r0,8(r1)
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)
ffc173e8: 41 82 01 48 beq- ffc17530 <fat_file_read+0x1a0> <== NEVER TAKEN
/*
* >= because start is offset and computed from 0 and file_size
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
ffc173ec: 81 24 00 18 lwz r9,24(r4)
ffc173f0: 7f 89 28 40 cmplw cr7,r9,r5
ffc173f4: 40 9d 01 3c ble- cr7,ffc17530 <fat_file_read+0x1a0> <== NEVER TAKEN
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
ffc173f8: 7f 9f 48 40 cmplw cr7,r31,r9
ffc173fc: 40 9d 01 6c ble- cr7,ffc17568 <fat_file_read+0x1d8> <== ALWAYS TAKEN
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
ffc17400: 7f fe 48 50 subf r31,r30,r9 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
ffc17404: 80 1a 00 20 lwz r0,32(r26)
ffc17408: 2f 80 00 01 cmpwi cr7,r0,1
ffc1740c: 41 9e 01 6c beq- cr7,ffc17578 <fat_file_read+0x1e8>
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
ffc17410: 8b 1c 00 08 lbz r24,8(r28)
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
ffc17414: 7f a3 eb 78 mr r3,r29
ffc17418: 7f 44 d3 78 mr r4,r26
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
ffc1741c: a2 fc 00 06 lhz r23,6(r28)
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
ffc17420: 7f d8 c4 30 srw r24,r30,r24
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
ffc17424: 7f 05 c3 78 mr r5,r24
ffc17428: 38 c1 00 08 addi r6,r1,8
ffc1742c: 4b ff fa f5 bl ffc16f20 <fat_file_lseek>
if (rc != RC_OK)
ffc17430: 7c 83 23 79 mr. r3,r4
ffc17434: 40 82 00 fc bne- ffc17530 <fat_file_read+0x1a0> <== NEVER TAKEN
return rc;
while (count > 0)
ffc17438: 2f 9f 00 00 cmpwi cr7,r31,0
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
ffc1743c: 3a f7 ff ff addi r23,r23,-1
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
ffc17440: 3a c0 00 00 li r22,0
ffc17444: 3b 60 00 00 li r27,0
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
ffc17448: 7f d7 b8 38 and r23,r30,r23
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
ffc1744c: 41 9e 00 c8 beq- cr7,ffc17514 <fat_file_read+0x184> <== NEVER TAKEN
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
ffc17450: 88 1c 00 02 lbz r0,2(r28)
return rc;
while (count > 0)
ffc17454: 7e e9 bb 78 mr r9,r23
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
ffc17458: a0 bc 00 00 lhz r5,0(r28)
return rc;
while (count > 0)
ffc1745c: 3b 60 00 00 li r27,0
ffc17460: 48 00 00 74 b ffc174d4 <fat_file_read+0x144>
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc17464: 89 4b 00 0a lbz r10,10(r11) <== NOT EXECUTED
ffc17468: 71 48 00 03 andi. r8,r10,3 <== NOT EXECUTED
ffc1746c: 41 82 00 90 beq- ffc174fc <fat_file_read+0x16c> <== NOT EXECUTED
return fs_info->vol.rdir_loc;
ffc17470: 80 8b 00 1c lwz r4,28(r11) <== NOT EXECUTED
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
ffc17474: 7d 20 04 30 srw r0,r9,r0
byte = ofs & (fs_info->vol.bps - 1);
ffc17478: 38 a5 ff ff addi r5,r5,-1
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
ffc1747c: 7c a5 48 38 and r5,r5,r9
ffc17480: 7c f9 da 14 add r7,r25,r27
ffc17484: 7c 84 02 14 add r4,r4,r0
ffc17488: 7f c6 f3 78 mr r6,r30
ffc1748c: 7f a3 eb 78 mr r3,r29
ffc17490: 48 00 10 ed bl ffc1857c <_fat_block_read>
if ( ret < 0 )
return -1;
count -= c;
cmpltd += c;
ffc17494: 7f 7b f2 14 add r27,r27,r30
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
ffc17498: 2f 83 00 00 cmpwi cr7,r3,0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
ffc1749c: 38 a1 00 08 addi r5,r1,8
ffc174a0: 7f a3 eb 78 mr r3,r29
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
ffc174a4: 41 9c 01 2c blt- cr7,ffc175d0 <fat_file_read+0x240> <== NEVER TAKEN
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
ffc174a8: 82 c1 00 08 lwz r22,8(r1)
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
ffc174ac: 7f fe f8 50 subf r31,r30,r31
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
ffc174b0: 7e c4 b3 78 mr r4,r22
ffc174b4: 48 00 9b 59 bl ffc2100c <fat_get_fat_cluster>
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
ffc174b8: 2f 9f 00 00 cmpwi cr7,r31,0
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
ffc174bc: 2c 03 00 00 cmpwi r3,0
return rc;
ofs = 0;
ffc174c0: 39 20 00 00 li r9,0
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
ffc174c4: 40 82 00 6c bne- ffc17530 <fat_file_read+0x1a0> <== NEVER TAKEN
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
ffc174c8: 41 9e 00 48 beq- cr7,ffc17510 <fat_file_read+0x180> <== ALWAYS TAKEN
ffc174cc: 88 1c 00 02 lbz r0,2(r28) <== NOT EXECUTED
ffc174d0: a0 bc 00 00 lhz r5,0(r28) <== NOT EXECUTED
{
c = MIN(count, (fs_info->vol.bpc - ofs));
ffc174d4: a3 dc 00 06 lhz r30,6(r28)
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
ffc174d8: 80 81 00 08 lwz r4,8(r1)
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
ffc174dc: 7f c9 f0 50 subf r30,r9,r30
ffc174e0: 7f 1e f8 40 cmplw cr6,r30,r31
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc174e4: 2f 84 00 00 cmpwi cr7,r4,0
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc174e8: 38 84 ff fe addi r4,r4,-2
ffc174ec: 40 99 00 08 ble- cr6,ffc174f4 <fat_file_read+0x164>
ffc174f0: 7f fe fb 78 mr r30,r31
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
ffc174f4: 81 7d 00 34 lwz r11,52(r29)
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc174f8: 41 be ff 6c beq- cr7,ffc17464 <fat_file_read+0xd4> <== NEVER TAKEN
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc174fc: 89 4b 00 05 lbz r10,5(r11)
ffc17500: 81 6b 00 30 lwz r11,48(r11)
ffc17504: 7c 84 50 30 slw r4,r4,r10
ffc17508: 7c 84 5a 14 add r4,r4,r11
ffc1750c: 4b ff ff 68 b ffc17474 <fat_file_read+0xe4>
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
ofs = 0;
ffc17510: 7f 63 db 78 mr r3,r27
}
/* 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);
ffc17514: 88 1c 00 08 lbz r0,8(r28)
ffc17518: 3a f7 ff ff addi r23,r23,-1
ffc1751c: 7f 77 da 14 add r27,r23,r27
fat_fd->map.disk_cln = save_cln;
ffc17520: 92 da 00 38 stw r22,56(r26)
}
/* 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);
ffc17524: 7f 7b 04 30 srw r27,r27,r0
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
ffc17528: 7f 1b c2 14 add r24,r27,r24
ffc1752c: 93 1a 00 34 stw r24,52(r26)
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
}
ffc17530: 80 01 00 44 lwz r0,68(r1)
ffc17534: 82 c1 00 18 lwz r22,24(r1)
ffc17538: 7c 08 03 a6 mtlr r0
ffc1753c: 82 e1 00 1c lwz r23,28(r1)
ffc17540: 83 01 00 20 lwz r24,32(r1)
ffc17544: 83 21 00 24 lwz r25,36(r1)
ffc17548: 83 41 00 28 lwz r26,40(r1)
ffc1754c: 83 61 00 2c lwz r27,44(r1)
ffc17550: 83 81 00 30 lwz r28,48(r1)
ffc17554: 83 a1 00 34 lwz r29,52(r1)
ffc17558: 83 c1 00 38 lwz r30,56(r1)
ffc1755c: 83 e1 00 3c lwz r31,60(r1)
ffc17560: 38 21 00 40 addi r1,r1,64
ffc17564: 4e 80 00 20 blr
*/
if ( start >= fat_fd->fat_file_size )
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
(start > fat_fd->fat_file_size - count))
ffc17568: 7c 1f 48 50 subf r0,r31,r9
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
ffc1756c: 7f 85 00 40 cmplw cr7,r5,r0
ffc17570: 40 bd fe 94 ble- cr7,ffc17404 <fat_file_read+0x74> <== ALWAYS TAKEN
ffc17574: 4b ff fe 8c b ffc17400 <fat_file_read+0x70> <== NOT EXECUTED
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
ffc17578: 80 1a 00 24 lwz r0,36(r26)
ffc1757c: 2f 80 00 00 cmpwi cr7,r0,0
ffc17580: 40 be fe 90 bne- cr7,ffc17410 <fat_file_read+0x80> <== NEVER TAKEN
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
ffc17584: 88 1c 00 0a lbz r0,10(r28)
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)) &&
ffc17588: 70 08 00 03 andi. r8,r0,3
ffc1758c: 41 a2 fe 84 beq- ffc17410 <fat_file_read+0x80> <== NEVER TAKEN
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
ffc17590: 81 3a 00 1c lwz r9,28(r26)
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc17594: 2f 89 00 00 cmpwi cr7,r9,0
ffc17598: 40 9e 00 40 bne- cr7,ffc175d8 <fat_file_read+0x248> <== NEVER TAKEN
return fs_info->vol.rdir_loc;
ffc1759c: 80 9c 00 1c lwz r4,28(r28)
sec += (start >> fs_info->vol.sec_log2);
ffc175a0: 88 1c 00 02 lbz r0,2(r28)
byte = start & (fs_info->vol.bps - 1);
ret = _fat_block_read(mt_entry, sec, byte, count, buf);
ffc175a4: 7f a3 eb 78 mr r3,r29
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
byte = start & (fs_info->vol.bps - 1);
ffc175a8: a0 bc 00 00 lhz r5,0(r28)
ret = _fat_block_read(mt_entry, sec, byte, count, buf);
ffc175ac: 7f e6 fb 78 mr r6,r31
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
ffc175b0: 7f c0 04 30 srw r0,r30,r0
byte = start & (fs_info->vol.bps - 1);
ffc175b4: 38 a5 ff ff addi r5,r5,-1
ret = _fat_block_read(mt_entry, sec, byte, count, buf);
ffc175b8: 7c 84 02 14 add r4,r4,r0
ffc175bc: 7f c5 28 38 and r5,r30,r5
ffc175c0: 7f 27 cb 78 mr r7,r25
ffc175c4: 48 00 0f b9 bl ffc1857c <_fat_block_read>
if ( ret < 0 )
ffc175c8: 2c 03 00 00 cmpwi r3,0
ffc175cc: 40 80 ff 64 bge+ ffc17530 <fat_file_read+0x1a0> <== ALWAYS TAKEN
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
ffc175d0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc175d4: 4b ff ff 5c b ffc17530 <fat_file_read+0x1a0> <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc175d8: 89 7c 00 05 lbz r11,5(r28) <== NOT EXECUTED
ffc175dc: 38 89 ff fe addi r4,r9,-2 <== NOT EXECUTED
ffc175e0: 80 1c 00 30 lwz r0,48(r28) <== NOT EXECUTED
ffc175e4: 7c 84 58 30 slw r4,r4,r11 <== NOT EXECUTED
ffc175e8: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
ffc175ec: 4b ff ff b4 b ffc175a0 <fat_file_read+0x210> <== NOT EXECUTED
ffc1807c <fat_file_size>:
int
fat_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ffc1807c: 94 21 ff d8 stwu r1,-40(r1)
ffc18080: 7c 08 02 a6 mflr r0
ffc18084: 90 01 00 2c stw r0,44(r1)
fat_fs_info_t *fs_info = mt_entry->fs_info;
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)) &&
ffc18088: 80 04 00 20 lwz r0,32(r4)
int
fat_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ffc1808c: 93 a1 00 1c stw r29,28(r1)
fat_fs_info_t *fs_info = mt_entry->fs_info;
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)) &&
ffc18090: 2f 80 00 01 cmpwi cr7,r0,1
fat_file_fd_t *fat_fd
)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
ffc18094: 83 a4 00 1c lwz r29,28(r4)
int
fat_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ffc18098: 93 81 00 18 stw r28,24(r1)
ffc1809c: 7c 7c 1b 78 mr r28,r3
ffc180a0: 93 c1 00 20 stw r30,32(r1)
ffc180a4: 7c 9e 23 78 mr r30,r4
ffc180a8: 93 e1 00 24 stw r31,36(r1)
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
ffc180ac: 93 a1 00 08 stw r29,8(r1)
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc180b0: 83 e3 00 34 lwz r31,52(r3)
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)) &&
ffc180b4: 41 9e 00 b4 beq- cr7,ffc18168 <fat_file_size+0xec> <== NEVER TAKEN
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
ffc180b8: 81 3f 00 0c lwz r9,12(r31)
ffc180bc: 80 1f 00 10 lwz r0,16(r31)
ffc180c0: 7f a9 48 38 and r9,r29,r9
ffc180c4: 7f 89 00 40 cmplw cr7,r9,r0
{
fat_fd->fat_file_size = fs_info->vol.rdir_size;
return rc;
}
fat_fd->fat_file_size = 0;
ffc180c8: 38 00 00 00 li r0,0
ffc180cc: 90 1e 00 18 stw r0,24(r30)
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
ffc180d0: 41 bc 00 34 blt+ cr7,ffc18104 <fat_file_size+0x88> <== ALWAYS TAKEN
ffc180d4: 48 00 00 68 b ffc1813c <fat_file_size+0xc0> <== NOT EXECUTED
ffc180d8: 81 7f 00 0c lwz r11,12(r31)
ffc180dc: 80 01 00 08 lwz r0,8(r1)
ffc180e0: 81 3f 00 10 lwz r9,16(r31)
ffc180e4: 7c 0b 58 38 and r11,r0,r11
ffc180e8: 7f 8b 48 40 cmplw cr7,r11,r9
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
ffc180ec: a1 3f 00 06 lhz r9,6(r31)
ffc180f0: 81 7e 00 18 lwz r11,24(r30)
ffc180f4: 7d 2b 4a 14 add r9,r11,r9
ffc180f8: 91 3e 00 18 stw r9,24(r30)
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
ffc180fc: 40 9c 00 44 bge- cr7,ffc18140 <fat_file_size+0xc4> <== ALWAYS TAKEN
ffc18100: 7c 1d 03 78 mr r29,r0 <== NOT EXECUTED
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
ffc18104: 7f a4 eb 78 mr r4,r29
ffc18108: 7f 83 e3 78 mr r3,r28
ffc1810c: 38 a1 00 08 addi r5,r1,8
ffc18110: 48 00 8e fd bl ffc2100c <fat_get_fat_cluster>
if ( rc != RC_OK )
ffc18114: 2c 03 00 00 cmpwi r3,0
ffc18118: 41 82 ff c0 beq+ ffc180d8 <fat_file_size+0x5c> <== ALWAYS TAKEN
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
return rc;
}
ffc1811c: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc18120: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc18124: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc18128: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc1812c: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc18130: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc18134: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc18138: 4e 80 00 20 blr <== NOT EXECUTED
)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
ffc1813c: 3b a0 00 00 li r29,0 <== NOT EXECUTED
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
return rc;
}
ffc18140: 80 01 00 2c lwz r0,44(r1)
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
return rc;
ffc18144: 38 60 00 00 li r3,0
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
ffc18148: 93 be 00 3c stw r29,60(r30)
return rc;
}
ffc1814c: 7c 08 03 a6 mtlr r0
ffc18150: 83 81 00 18 lwz r28,24(r1)
ffc18154: 83 a1 00 1c lwz r29,28(r1)
ffc18158: 83 c1 00 20 lwz r30,32(r1)
ffc1815c: 83 e1 00 24 lwz r31,36(r1)
ffc18160: 38 21 00 28 addi r1,r1,40
ffc18164: 4e 80 00 20 blr
fat_fs_info_t *fs_info = mt_entry->fs_info;
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)) &&
ffc18168: 80 04 00 24 lwz r0,36(r4) <== NOT EXECUTED
ffc1816c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc18170: 40 be ff 48 bne- cr7,ffc180b8 <fat_file_size+0x3c> <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
ffc18174: 88 1f 00 0a lbz r0,10(r31) <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
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)) &&
ffc18178: 70 09 00 03 andi. r9,r0,3 <== NOT EXECUTED
ffc1817c: 41 82 ff 3c beq+ ffc180b8 <fat_file_size+0x3c> <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
fat_fd->fat_file_size = fs_info->vol.rdir_size;
ffc18180: 80 1f 00 28 lwz r0,40(r31) <== NOT EXECUTED
return rc;
ffc18184: 38 60 00 00 li r3,0 <== 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;
ffc18188: 90 04 00 18 stw r0,24(r4) <== NOT EXECUTED
return rc;
ffc1818c: 4b ff ff 90 b ffc1811c <fat_file_size+0xa0> <== NOT EXECUTED
ffc175f0 <fat_file_truncate>:
fat_file_truncate(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
ffc175f0: 94 21 ff d8 stwu r1,-40(r1)
ffc175f4: 7c 08 02 a6 mflr r0
ffc175f8: 7d 80 00 26 mfcr r12
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = 0;
ffc175fc: 39 60 00 00 li r11,0
fat_file_truncate(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
ffc17600: 90 01 00 2c stw r0,44(r1)
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 )
ffc17604: 80 04 00 18 lwz r0,24(r4)
uint32_t new_length
)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = 0;
ffc17608: 91 61 00 0c stw r11,12(r1)
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
ffc1760c: 39 60 ff ff li r11,-1
if ( new_length >= fat_fd->fat_file_size )
ffc17610: 7f 80 28 40 cmplw cr7,r0,r5
fat_file_truncate(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
ffc17614: 93 c1 00 20 stw r30,32(r1)
ffc17618: 7c 9e 23 78 mr r30,r4
ffc1761c: 93 e1 00 24 stw r31,36(r1)
ffc17620: 7c 7f 1b 78 mr r31,r3
ffc17624: 93 a1 00 1c stw r29,28(r1)
ffc17628: 91 81 00 18 stw r12,24(r1)
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc1762c: 81 23 00 34 lwz r9,52(r3)
uint32_t cur_cln = 0;
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
ffc17630: 91 61 00 08 stw r11,8(r1)
if ( new_length >= fat_fd->fat_file_size )
ffc17634: 40 9d 00 90 ble- cr7,ffc176c4 <fat_file_truncate+0xd4> <== NEVER TAKEN
return rc;
assert(fat_fd->fat_file_size);
ffc17638: 2f 80 00 00 cmpwi cr7,r0,0
ffc1763c: 41 9e 00 fc beq- cr7,ffc17738 <fat_file_truncate+0x148> <== NEVER TAKEN
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
ffc17640: a3 a9 00 06 lhz r29,6(r9)
ffc17644: 89 29 00 08 lbz r9,8(r9)
ffc17648: 3b bd ff ff addi r29,r29,-1
ffc1764c: 7f bd 2a 14 add r29,r29,r5
ffc17650: 7f bd 4c 30 srw r29,r29,r9
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
ffc17654: 7f a9 48 30 slw r9,r29,r9
ffc17658: 7f 80 48 40 cmplw cr7,r0,r9
return RC_OK;
ffc1765c: 38 00 00 00 li r0,0
assert(fat_fd->fat_file_size);
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
ffc17660: 40 9d 00 3c ble- cr7,ffc1769c <fat_file_truncate+0xac> <== NEVER TAKEN
return RC_OK;
if (cl_start != 0)
ffc17664: 2e 1d 00 00 cmpwi cr4,r29,0
ffc17668: 41 92 00 18 beq- cr4,ffc17680 <fat_file_truncate+0x90> <== ALWAYS TAKEN
{
rc = fat_file_lseek(mt_entry, fat_fd, cl_start - 1, &new_last_cln);
ffc1766c: 38 bd ff ff addi r5,r29,-1 <== NOT EXECUTED
ffc17670: 38 c1 00 08 addi r6,r1,8 <== NOT EXECUTED
ffc17674: 4b ff f8 ad bl ffc16f20 <fat_file_lseek> <== NOT EXECUTED
if (rc != RC_OK)
ffc17678: 7c 80 23 79 mr. r0,r4 <== NOT EXECUTED
ffc1767c: 40 82 00 20 bne- ffc1769c <fat_file_truncate+0xac> <== NOT EXECUTED
return rc;
}
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
ffc17680: 7f e3 fb 78 mr r3,r31
ffc17684: 7f c4 f3 78 mr r4,r30
ffc17688: 7f a5 eb 78 mr r5,r29
ffc1768c: 38 c1 00 0c addi r6,r1,12
ffc17690: 4b ff f8 91 bl ffc16f20 <fat_file_lseek>
if (rc != RC_OK)
ffc17694: 7c 80 23 79 mr. r0,r4
ffc17698: 41 82 00 58 beq- ffc176f0 <fat_file_truncate+0x100> <== ALWAYS TAKEN
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;
}
ffc1769c: 7c 03 03 78 mr r3,r0
ffc176a0: 80 01 00 2c lwz r0,44(r1)
ffc176a4: 81 81 00 18 lwz r12,24(r1)
ffc176a8: 7c 08 03 a6 mtlr r0
ffc176ac: 83 a1 00 1c lwz r29,28(r1)
ffc176b0: 83 c1 00 20 lwz r30,32(r1)
ffc176b4: 7d 80 81 20 mtcrf 8,r12
ffc176b8: 83 e1 00 24 lwz r31,36(r1)
ffc176bc: 38 21 00 28 addi r1,r1,40
ffc176c0: 4e 80 00 20 blr
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
return rc;
ffc176c4: 38 00 00 00 li r0,0 <== NOT EXECUTED
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;
}
ffc176c8: 81 81 00 18 lwz r12,24(r1) <== NOT EXECUTED
ffc176cc: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
ffc176d0: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc176d4: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc176d8: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc176dc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc176e0: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc176e4: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc176e8: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc176ec: 4e 80 00 20 blr <== NOT EXECUTED
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
rc = fat_free_fat_clusters_chain(mt_entry, cur_cln);
ffc176f0: 80 81 00 0c lwz r4,12(r1)
ffc176f4: 7f e3 fb 78 mr r3,r31
ffc176f8: 48 00 9e dd bl ffc215d4 <fat_free_fat_clusters_chain>
if (rc != RC_OK)
ffc176fc: 7c 60 1b 79 mr. r0,r3
ffc17700: 40 a2 ff 9c bne- ffc1769c <fat_file_truncate+0xac> <== NEVER TAKEN
return rc;
if (cl_start != 0)
ffc17704: 41 92 ff 98 beq+ cr4,ffc1769c <fat_file_truncate+0xac> <== ALWAYS TAKEN
{
rc = fat_set_fat_cluster(mt_entry, new_last_cln, FAT_GENFAT_EOC);
ffc17708: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
ffc1770c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc17710: 38 a0 ff ff li r5,-1 <== NOT EXECUTED
ffc17714: 48 00 9b 5d bl ffc21270 <fat_set_fat_cluster> <== NOT EXECUTED
if ( rc != RC_OK )
ffc17718: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc1771c: 40 a2 ff 80 bne- ffc1769c <fat_file_truncate+0xac> <== NOT EXECUTED
return rc;
fat_fd->map.file_cln = cl_start - 1;
fat_fd->map.disk_cln = new_last_cln;
ffc17720: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
if (cl_start != 0)
{
rc = fat_set_fat_cluster(mt_entry, new_last_cln, FAT_GENFAT_EOC);
if ( rc != RC_OK )
return rc;
fat_fd->map.file_cln = cl_start - 1;
ffc17724: 3b bd ff ff addi r29,r29,-1 <== NOT EXECUTED
ffc17728: 93 be 00 34 stw r29,52(r30) <== NOT EXECUTED
fat_fd->map.disk_cln = new_last_cln;
ffc1772c: 91 3e 00 38 stw r9,56(r30) <== NOT EXECUTED
fat_fd->map.last_cln = new_last_cln;
ffc17730: 91 3e 00 3c stw r9,60(r30) <== NOT EXECUTED
ffc17734: 4b ff ff 68 b ffc1769c <fat_file_truncate+0xac> <== NOT EXECUTED
if ( new_length >= fat_fd->fat_file_size )
return rc;
assert(fat_fd->fat_file_size);
ffc17738: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc1773c: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc17740: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc17744: 38 63 3e b8 addi r3,r3,16056 <== NOT EXECUTED
ffc17748: 38 80 02 6d li r4,621 <== NOT EXECUTED
ffc1774c: 38 a5 3e a4 addi r5,r5,16036 <== NOT EXECUTED
ffc17750: 38 c6 3f 00 addi r6,r6,16128 <== NOT EXECUTED
ffc17754: 4b ff 05 3d bl ffc07c90 <__assert_func> <== NOT EXECUTED
ffc17b98 <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
ffc17b98: 94 21 ff c0 stwu r1,-64(r1)
ffc17b9c: 7c 08 02 a6 mflr r0
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
if ( count == 0 )
return cmpltd;
ffc17ba0: 39 20 00 00 li r9,0
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
ffc17ba4: 93 e1 00 3c stw r31,60(r1)
uint32_t save_ofs;
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
if ( count == 0 )
ffc17ba8: 7c df 33 79 mr. r31,r6
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
ffc17bac: 90 01 00 44 stw r0,68(r1)
int rc = 0;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
ffc17bb0: 38 00 00 00 li r0,0
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
ffc17bb4: 93 21 00 24 stw r25,36(r1)
ffc17bb8: 7c f9 3b 78 mr r25,r7
ffc17bbc: 93 61 00 2c stw r27,44(r1)
ffc17bc0: 7c 9b 23 78 mr r27,r4
ffc17bc4: 93 81 00 30 stw r28,48(r1)
ffc17bc8: 7c bc 2b 78 mr r28,r5
ffc17bcc: 93 a1 00 34 stw r29,52(r1)
ffc17bd0: 93 c1 00 38 stw r30,56(r1)
ffc17bd4: 7c 7e 1b 78 mr r30,r3
ffc17bd8: 92 c1 00 18 stw r22,24(r1)
ffc17bdc: 92 e1 00 1c stw r23,28(r1)
ffc17be0: 93 01 00 20 stw r24,32(r1)
ffc17be4: 93 41 00 28 stw r26,40(r1)
int rc = 0;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc17be8: 83 a3 00 34 lwz r29,52(r3)
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
ffc17bec: 90 01 00 0c stw r0,12(r1)
uint32_t cl_start = 0;
uint32_t ofs = 0;
uint32_t save_ofs;
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
ffc17bf0: 90 01 00 08 stw r0,8(r1)
if ( count == 0 )
ffc17bf4: 41 82 01 74 beq- ffc17d68 <fat_file_write+0x1d0> <== NEVER TAKEN
return cmpltd;
if ( start > fat_fd->fat_file_size )
ffc17bf8: 80 04 00 18 lwz r0,24(r4)
ffc17bfc: 7f 80 28 40 cmplw cr7,r0,r5
ffc17c00: 41 9c 02 14 blt- cr7,ffc17e14 <fat_file_write+0x27c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EIO );
if ((count > fat_fd->size_limit) ||
ffc17c04: 80 04 00 14 lwz r0,20(r4)
ffc17c08: 7f 9f 00 40 cmplw cr7,r31,r0
ffc17c0c: 41 9d 02 08 bgt- cr7,ffc17e14 <fat_file_write+0x27c> <== NEVER TAKEN
(start > fat_fd->size_limit - count))
ffc17c10: 7c 1f 00 50 subf r0,r31,r0
return cmpltd;
if ( start > fat_fd->fat_file_size )
rtems_set_errno_and_return_minus_one( EIO );
if ((count > fat_fd->size_limit) ||
ffc17c14: 7f 85 00 40 cmplw cr7,r5,r0
ffc17c18: 41 9d 01 fc bgt- cr7,ffc17e14 <fat_file_write+0x27c> <== NEVER TAKEN
(start > fat_fd->size_limit - count))
rtems_set_errno_and_return_minus_one( EIO );
rc = fat_file_extend(mt_entry, fat_fd, start + count, &c);
ffc17c1c: 7f 5f 2a 14 add r26,r31,r5
ffc17c20: 7f 45 d3 78 mr r5,r26
ffc17c24: 38 c1 00 08 addi r6,r1,8
ffc17c28: 4b ff fd 31 bl ffc17958 <fat_file_extend>
if (rc != RC_OK)
ffc17c2c: 7c 69 1b 79 mr. r9,r3
ffc17c30: 40 82 01 38 bne- ffc17d68 <fat_file_write+0x1d0> <== NEVER TAKEN
/*
* check whether there was enough room on device to locate
* file of 'start + count' bytes
*/
if (c != (start + count))
ffc17c34: 80 01 00 08 lwz r0,8(r1)
ffc17c38: 7f 9a 00 00 cmpw cr7,r26,r0
ffc17c3c: 41 9e 00 08 beq- cr7,ffc17c44 <fat_file_write+0xac> <== ALWAYS TAKEN
count = c - start;
ffc17c40: 7f fc 00 50 subf r31,r28,r0 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
ffc17c44: 80 1b 00 20 lwz r0,32(r27)
ffc17c48: 2f 80 00 01 cmpwi cr7,r0,1
ffc17c4c: 41 9e 01 58 beq- cr7,ffc17da4 <fat_file_write+0x20c>
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
ffc17c50: 8b 1d 00 08 lbz r24,8(r29)
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
ffc17c54: 7f c3 f3 78 mr r3,r30
ffc17c58: 7f 64 db 78 mr r4,r27
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
ffc17c5c: a3 5d 00 06 lhz r26,6(r29)
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
ffc17c60: 7f 98 c4 30 srw r24,r28,r24
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
ffc17c64: 7f 05 c3 78 mr r5,r24
ffc17c68: 38 c1 00 0c addi r6,r1,12
ffc17c6c: 4b ff f2 b5 bl ffc16f20 <fat_file_lseek>
if (rc != RC_OK)
ffc17c70: 7c 89 23 79 mr. r9,r4
ffc17c74: 40 82 00 f4 bne- ffc17d68 <fat_file_write+0x1d0> <== NEVER TAKEN
return rc;
while (count > 0)
ffc17c78: 2f 9f 00 00 cmpwi cr7,r31,0
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
ffc17c7c: 3b 5a ff ff addi r26,r26,-1
ffc17c80: 7f 9c d0 38 and r28,r28,r26
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
ffc17c84: 3a c0 00 00 li r22,0
ffc17c88: 7f 8b e3 78 mr r11,r28
ffc17c8c: 3b 40 00 00 li r26,0
ffc17c90: 40 be 00 78 bne+ cr7,ffc17d08 <fat_file_write+0x170> <== ALWAYS TAKEN
ffc17c94: 48 00 00 b8 b ffc17d4c <fat_file_write+0x1b4> <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc17c98: 88 09 00 0a lbz r0,10(r9) <== NOT EXECUTED
ffc17c9c: 70 0a 00 03 andi. r10,r0,3 <== NOT EXECUTED
ffc17ca0: 41 82 00 94 beq- ffc17d34 <fat_file_write+0x19c> <== NOT EXECUTED
return fs_info->vol.rdir_loc;
ffc17ca4: 80 89 00 1c lwz r4,28(r9) <== NOT EXECUTED
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
ffc17ca8: 88 1d 00 02 lbz r0,2(r29)
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
ffc17cac: 7c f9 d2 14 add r7,r25,r26
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ffc17cb0: a0 bd 00 00 lhz r5,0(r29)
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
ffc17cb4: 7f c3 f3 78 mr r3,r30
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
ffc17cb8: 7d 60 04 30 srw r0,r11,r0
byte = ofs & (fs_info->vol.bps - 1);
ffc17cbc: 38 a5 ff ff addi r5,r5,-1
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
ffc17cc0: 7d 65 28 38 and r5,r11,r5
ffc17cc4: 7c 84 02 14 add r4,r4,r0
ffc17cc8: 48 00 09 95 bl ffc1865c <_fat_block_write>
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
ffc17ccc: 38 a1 00 0c addi r5,r1,12
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
ffc17cd0: 2f 83 00 00 cmpwi cr7,r3,0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
ffc17cd4: 7f c3 f3 78 mr r3,r30
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
ffc17cd8: 41 9c 01 34 blt- cr7,ffc17e0c <fat_file_write+0x274> <== NEVER TAKEN
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
ffc17cdc: 82 c1 00 0c lwz r22,12(r1)
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
count -= c;
ffc17ce0: 82 e1 00 08 lwz r23,8(r1)
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
ffc17ce4: 7e c4 b3 78 mr r4,r22
ffc17ce8: 48 00 93 25 bl ffc2100c <fat_get_fat_cluster>
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
ffc17cec: 7f f7 f8 50 subf r31,r23,r31
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
ffc17cf0: 7c 69 1b 79 mr. r9,r3
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
ffc17cf4: 2f 9f 00 00 cmpwi cr7,r31,0
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
count -= c;
cmpltd += c;
ffc17cf8: 7f 5a ba 14 add r26,r26,r23
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
ofs = 0;
ffc17cfc: 39 60 00 00 li r11,0
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
ffc17d00: 40 82 00 68 bne- ffc17d68 <fat_file_write+0x1d0> <== NEVER TAKEN
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
ffc17d04: 41 9e 00 44 beq- cr7,ffc17d48 <fat_file_write+0x1b0>
{
c = MIN(count, (fs_info->vol.bpc - ofs));
ffc17d08: a0 dd 00 06 lhz r6,6(r29)
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
ffc17d0c: 80 81 00 0c lwz r4,12(r1)
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
ffc17d10: 7c cb 30 50 subf r6,r11,r6
ffc17d14: 7f 06 f8 40 cmplw cr6,r6,r31
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc17d18: 2f 84 00 00 cmpwi cr7,r4,0
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc17d1c: 38 84 ff fe addi r4,r4,-2
ffc17d20: 40 99 00 08 ble- cr6,ffc17d28 <fat_file_write+0x190>
ffc17d24: 7f e6 fb 78 mr r6,r31
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
ffc17d28: 81 3e 00 34 lwz r9,52(r30)
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
ffc17d2c: 90 c1 00 08 stw r6,8(r1)
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc17d30: 41 be ff 68 beq- cr7,ffc17c98 <fat_file_write+0x100> <== NEVER TAKEN
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc17d34: 89 49 00 05 lbz r10,5(r9)
ffc17d38: 80 09 00 30 lwz r0,48(r9)
ffc17d3c: 7c 84 50 30 slw r4,r4,r10
ffc17d40: 7c 84 02 14 add r4,r4,r0
ffc17d44: 4b ff ff 64 b ffc17ca8 <fat_file_write+0x110>
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
ffc17d48: 7f 49 d3 78 mr r9,r26
}
/* 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);
ffc17d4c: 88 1d 00 08 lbz r0,8(r29)
ffc17d50: 3b 9c ff ff addi r28,r28,-1
ffc17d54: 7f 5c d2 14 add r26,r28,r26
fat_fd->map.disk_cln = save_cln;
ffc17d58: 92 db 00 38 stw r22,56(r27)
}
/* 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);
ffc17d5c: 7f 5a 04 30 srw r26,r26,r0
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
ffc17d60: 7f 1a c2 14 add r24,r26,r24
ffc17d64: 93 1b 00 34 stw r24,52(r27)
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
}
ffc17d68: 80 01 00 44 lwz r0,68(r1)
ffc17d6c: 7d 23 4b 78 mr r3,r9
ffc17d70: 82 c1 00 18 lwz r22,24(r1)
ffc17d74: 7c 08 03 a6 mtlr r0
ffc17d78: 82 e1 00 1c lwz r23,28(r1)
ffc17d7c: 83 01 00 20 lwz r24,32(r1)
ffc17d80: 83 21 00 24 lwz r25,36(r1)
ffc17d84: 83 41 00 28 lwz r26,40(r1)
ffc17d88: 83 61 00 2c lwz r27,44(r1)
ffc17d8c: 83 81 00 30 lwz r28,48(r1)
ffc17d90: 83 a1 00 34 lwz r29,52(r1)
ffc17d94: 83 c1 00 38 lwz r30,56(r1)
ffc17d98: 83 e1 00 3c lwz r31,60(r1)
ffc17d9c: 38 21 00 40 addi r1,r1,64
ffc17da0: 4e 80 00 20 blr
* file of 'start + count' bytes
*/
if (c != (start + count))
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
ffc17da4: 80 1b 00 24 lwz r0,36(r27)
ffc17da8: 2f 80 00 00 cmpwi cr7,r0,0
ffc17dac: 40 be fe a4 bne- cr7,ffc17c50 <fat_file_write+0xb8> <== NEVER TAKEN
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
ffc17db0: 88 1d 00 0a lbz r0,10(r29)
* file of 'start + count' bytes
*/
if (c != (start + count))
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
ffc17db4: 70 09 00 03 andi. r9,r0,3
ffc17db8: 41 a2 fe 98 beq- ffc17c50 <fat_file_write+0xb8> <== NEVER TAKEN
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
ffc17dbc: 81 7b 00 1c lwz r11,28(r27)
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
ffc17dc0: 81 3e 00 34 lwz r9,52(r30)
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc17dc4: 2f 8b 00 00 cmpwi cr7,r11,0
ffc17dc8: 40 9e 00 60 bne- cr7,ffc17e28 <fat_file_write+0x290> <== NEVER TAKEN
ffc17dcc: 88 09 00 0a lbz r0,10(r9)
ffc17dd0: 70 0a 00 03 andi. r10,r0,3
ffc17dd4: 41 82 00 54 beq- ffc17e28 <fat_file_write+0x290> <== NEVER TAKEN
return fs_info->vol.rdir_loc;
ffc17dd8: 80 89 00 1c lwz r4,28(r9)
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
ffc17ddc: 88 1d 00 02 lbz r0,2(r29)
byte = start & (fs_info->vol.bps - 1);
ret = _fat_block_write(mt_entry, sec, byte, count, buf);
ffc17de0: 7f c3 f3 78 mr r3,r30
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
byte = start & (fs_info->vol.bps - 1);
ffc17de4: a0 bd 00 00 lhz r5,0(r29)
ret = _fat_block_write(mt_entry, sec, byte, count, buf);
ffc17de8: 7f e6 fb 78 mr r6,r31
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
ffc17dec: 7f 80 04 30 srw r0,r28,r0
byte = start & (fs_info->vol.bps - 1);
ffc17df0: 38 a5 ff ff addi r5,r5,-1
ret = _fat_block_write(mt_entry, sec, byte, count, buf);
ffc17df4: 7c 84 02 14 add r4,r4,r0
ffc17df8: 7f 85 28 38 and r5,r28,r5
ffc17dfc: 7f 27 cb 78 mr r7,r25
ffc17e00: 48 00 08 5d bl ffc1865c <_fat_block_write>
if ( ret < 0 )
ffc17e04: 7c 69 1b 79 mr. r9,r3
ffc17e08: 40 80 ff 60 bge+ ffc17d68 <fat_file_write+0x1d0> <== ALWAYS TAKEN
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
ffc17e0c: 39 20 ff ff li r9,-1 <== NOT EXECUTED
ffc17e10: 4b ff ff 58 b ffc17d68 <fat_file_write+0x1d0> <== NOT EXECUTED
if ( start > fat_fd->fat_file_size )
rtems_set_errno_and_return_minus_one( EIO );
if ((count > fat_fd->size_limit) ||
(start > fat_fd->size_limit - count))
rtems_set_errno_and_return_minus_one( EIO );
ffc17e14: 48 00 b1 cd bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc17e18: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc17e1c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc17e20: 39 20 ff ff li r9,-1 <== NOT EXECUTED
ffc17e24: 4b ff ff 44 b ffc17d68 <fat_file_write+0x1d0> <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc17e28: 89 49 00 05 lbz r10,5(r9) <== NOT EXECUTED
ffc17e2c: 38 8b ff fe addi r4,r11,-2 <== NOT EXECUTED
ffc17e30: 80 09 00 30 lwz r0,48(r9) <== NOT EXECUTED
ffc17e34: 7c 84 50 30 slw r4,r4,r10 <== NOT EXECUTED
ffc17e38: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
ffc17e3c: 4b ff ff a0 b ffc17ddc <fat_file_write+0x244> <== NOT EXECUTED
ffc215d4 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t chain
)
{
ffc215d4: 94 21 ff d0 stwu r1,-48(r1)
ffc215d8: 7c 08 02 a6 mflr r0
ffc215dc: 90 01 00 34 stw r0,52(r1)
ffc215e0: 93 c1 00 28 stw r30,40(r1)
int rc = RC_OK, rc1 = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc215e4: 83 c3 00 34 lwz r30,52(r3)
int
fat_free_fat_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t chain
)
{
ffc215e8: 93 41 00 18 stw r26,24(r1)
ffc215ec: 7c 9a 23 78 mr r26,r4
fat_fs_info_t *fs_info = mt_entry->fs_info;
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)
ffc215f0: 81 3e 00 0c lwz r9,12(r30)
ffc215f4: 80 1e 00 10 lwz r0,16(r30)
ffc215f8: 7c 89 48 38 and r9,r4,r9
int
fat_free_fat_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t chain
)
{
ffc215fc: 93 a1 00 24 stw r29,36(r1)
fat_fs_info_t *fs_info = mt_entry->fs_info;
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)
ffc21600: 7f 89 00 40 cmplw cr7,r9,r0
)
{
int rc = RC_OK, rc1 = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
ffc21604: 38 00 00 00 li r0,0
int
fat_free_fat_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t chain
)
{
ffc21608: 93 61 00 1c stw r27,28(r1)
ffc2160c: 7c 7d 1b 78 mr r29,r3
ffc21610: 93 81 00 20 stw r28,32(r1)
ffc21614: 93 e1 00 2c stw r31,44(r1)
int rc = RC_OK, rc1 = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
ffc21618: 90 01 00 08 stw r0,8(r1)
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
ffc2161c: 40 9c 00 ac bge- cr7,ffc216c8 <fat_free_fat_clusters_chain+0xf4><== NEVER TAKEN
ffc21620: 7c 9f 23 78 mr r31,r4
ffc21624: 3b 80 00 00 li r28,0
ffc21628: 3b 60 00 00 li r27,0
ffc2162c: 48 00 00 30 b ffc2165c <fat_free_fat_clusters_chain+0x88>
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(mt_entry, cur_cln, FAT_GENFAT_FREE);
ffc21630: 4b ff fc 41 bl ffc21270 <fat_set_fat_cluster>
if ( rc != RC_OK )
rc1 = rc;
freed_cls_cnt++;
ffc21634: 3b 9c 00 01 addi r28,r28,1
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(mt_entry, cur_cln, FAT_GENFAT_FREE);
if ( rc != RC_OK )
ffc21638: 2c 03 00 00 cmpwi r3,0
rc1 = rc;
freed_cls_cnt++;
cur_cln = next_cln;
ffc2163c: 83 e1 00 08 lwz r31,8(r1)
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(mt_entry, cur_cln, FAT_GENFAT_FREE);
if ( rc != RC_OK )
ffc21640: 41 82 00 08 beq- ffc21648 <fat_free_fat_clusters_chain+0x74><== ALWAYS TAKEN
ffc21644: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
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)
ffc21648: 81 3e 00 0c lwz r9,12(r30)
ffc2164c: 80 1e 00 10 lwz r0,16(r30)
ffc21650: 7f e9 48 38 and r9,r31,r9
ffc21654: 7f 89 00 40 cmplw cr7,r9,r0
ffc21658: 40 9c 00 78 bge- cr7,ffc216d0 <fat_free_fat_clusters_chain+0xfc><== ALWAYS TAKEN
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &next_cln);
ffc2165c: 7f e4 fb 78 mr r4,r31
ffc21660: 38 a1 00 08 addi r5,r1,8
ffc21664: 7f a3 eb 78 mr r3,r29
ffc21668: 4b ff f9 a5 bl ffc2100c <fat_get_fat_cluster>
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(mt_entry, cur_cln, FAT_GENFAT_FREE);
ffc2166c: 7f e4 fb 78 mr r4,r31
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &next_cln);
if ( rc != RC_OK )
ffc21670: 7c 7f 1b 79 mr. r31,r3
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(mt_entry, cur_cln, FAT_GENFAT_FREE);
ffc21674: 38 a0 00 00 li r5,0
ffc21678: 7f a3 eb 78 mr r3,r29
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &next_cln);
if ( rc != RC_OK )
ffc2167c: 41 82 ff b4 beq+ ffc21630 <fat_free_fat_clusters_chain+0x5c><== ALWAYS TAKEN
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
ffc21680: 80 1e 00 40 lwz r0,64(r30) <== NOT EXECUTED
ffc21684: 2f 80 ff ff cmpwi cr7,r0,-1 <== NOT EXECUTED
ffc21688: 41 9e 00 0c beq- cr7,ffc21694 <fat_free_fat_clusters_chain+0xc0><== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
ffc2168c: 7c 1c 02 14 add r0,r28,r0 <== NOT EXECUTED
ffc21690: 90 1e 00 40 stw r0,64(r30) <== NOT EXECUTED
fat_buf_release(fs_info);
ffc21694: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc21698: 4b ff 6d 41 bl ffc183d8 <fat_buf_release> <== NOT EXECUTED
fat_buf_release(fs_info);
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
ffc2169c: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc216a0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc216a4: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc216a8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc216ac: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc216b0: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc216b4: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc216b8: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc216bc: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc216c0: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc216c4: 4e 80 00 20 blr <== NOT EXECUTED
{
int rc = RC_OK, rc1 = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
ffc216c8: 3b 80 00 00 li r28,0 <== NOT EXECUTED
fat_free_fat_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t chain
)
{
int rc = RC_OK, rc1 = RC_OK;
ffc216cc: 3b 60 00 00 li r27,0 <== NOT EXECUTED
freed_cls_cnt++;
cur_cln = next_cln;
}
fs_info->vol.next_cl = chain;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
ffc216d0: 80 1e 00 40 lwz r0,64(r30)
freed_cls_cnt++;
cur_cln = next_cln;
}
fs_info->vol.next_cl = chain;
ffc216d4: 93 5e 00 44 stw r26,68(r30)
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
ffc216d8: 2f 80 ff ff cmpwi cr7,r0,-1
ffc216dc: 41 9e 00 0c beq- cr7,ffc216e8 <fat_free_fat_clusters_chain+0x114><== ALWAYS TAKEN
fs_info->vol.free_cls += freed_cls_cnt;
ffc216e0: 7c 1c 02 14 add r0,r28,r0 <== NOT EXECUTED
ffc216e4: 90 1e 00 40 stw r0,64(r30) <== NOT EXECUTED
fat_buf_release(fs_info);
ffc216e8: 7f c3 f3 78 mr r3,r30
ffc216ec: 4b ff 6c ed bl ffc183d8 <fat_buf_release>
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
ffc216f0: 80 01 00 34 lwz r0,52(r1)
fs_info->vol.next_cl = chain;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
fs_info->vol.free_cls += freed_cls_cnt;
fat_buf_release(fs_info);
ffc216f4: 7f 7f db 78 mr r31,r27
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
ffc216f8: 83 41 00 18 lwz r26,24(r1)
ffc216fc: 7c 08 03 a6 mtlr r0
ffc21700: 7f e3 fb 78 mr r3,r31
ffc21704: 83 61 00 1c lwz r27,28(r1)
ffc21708: 83 81 00 20 lwz r28,32(r1)
ffc2170c: 83 a1 00 24 lwz r29,36(r1)
ffc21710: 83 c1 00 28 lwz r30,40(r1)
ffc21714: 83 e1 00 2c lwz r31,44(r1)
ffc21718: 38 21 00 30 addi r1,r1,48
ffc2171c: 4e 80 00 20 blr
ffc18a94 <fat_free_unique_ino>:
fat_free_unique_ino(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t ino
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc18a94: 81 23 00 34 lwz r9,52(r3) <== NOT EXECUTED
FAT_SET_UNIQ_INO_FREE((ino - fs_info->uino_base), fs_info->uino);
ffc18a98: 39 00 ff fe li r8,-2 <== NOT EXECUTED
ffc18a9c: 80 09 00 7c lwz r0,124(r9) <== NOT EXECUTED
ffc18aa0: 81 29 00 70 lwz r9,112(r9) <== NOT EXECUTED
ffc18aa4: 7c 00 20 50 subf r0,r0,r4 <== NOT EXECUTED
ffc18aa8: 54 0b e8 fe rlwinm r11,r0,29,3,31 <== NOT EXECUTED
ffc18aac: 7d 49 58 ae lbzx r10,r9,r11 <== NOT EXECUTED
ffc18ab0: 54 00 07 7e clrlwi r0,r0,29 <== NOT EXECUTED
ffc18ab4: 5d 00 00 3e rotlw r0,r8,r0 <== NOT EXECUTED
ffc18ab8: 7c 00 50 38 and r0,r0,r10 <== NOT EXECUTED
ffc18abc: 7c 09 59 ae stbx r0,r9,r11 <== NOT EXECUTED
}
ffc18ac0: 4e 80 00 20 blr <== NOT EXECUTED
ffc2100c <fat_get_fat_cluster>:
rtems_bdbuf_buffer *block0 = NULL;
uint32_t sec = 0;
uint32_t ofs = 0;
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
ffc2100c: 2b 84 00 01 cmplwi cr7,r4,1
fat_get_fat_cluster(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
uint32_t *ret_val
)
{
ffc21010: 94 21 ff c8 stwu r1,-56(r1)
ffc21014: 7c 08 02 a6 mflr r0
ffc21018: 93 41 00 20 stw r26,32(r1)
ffc2101c: 7c ba 2b 78 mr r26,r5
ffc21020: 90 01 00 3c stw r0,60(r1)
int rc = RC_OK;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
rtems_bdbuf_buffer *block0 = NULL;
ffc21024: 38 00 00 00 li r0,0
fat_get_fat_cluster(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
uint32_t *ret_val
)
{
ffc21028: 93 c1 00 30 stw r30,48(r1)
ffc2102c: 7c 9e 23 78 mr r30,r4
ffc21030: 93 e1 00 34 stw r31,52(r1)
ffc21034: 93 21 00 1c stw r25,28(r1)
ffc21038: 93 61 00 24 stw r27,36(r1)
ffc2103c: 93 81 00 28 stw r28,40(r1)
ffc21040: 93 a1 00 2c stw r29,44(r1)
int rc = RC_OK;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc21044: 83 e3 00 34 lwz r31,52(r3)
rtems_bdbuf_buffer *block0 = NULL;
ffc21048: 90 01 00 08 stw r0,8(r1)
uint32_t sec = 0;
uint32_t ofs = 0;
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
ffc2104c: 40 9d 00 80 ble- cr7,ffc210cc <fat_get_fat_cluster+0xc0><== NEVER TAKEN
ffc21050: 81 3f 00 34 lwz r9,52(r31)
ffc21054: 38 09 00 01 addi r0,r9,1
ffc21058: 7f 84 00 40 cmplw cr7,r4,r0
ffc2105c: 41 9d 00 70 bgt- cr7,ffc210cc <fat_get_fat_cluster+0xc0><== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
ffc21060: 88 1f 00 0a lbz r0,10(r31)
ffc21064: 70 09 00 01 andi. r9,r0,1
ffc21068: 40 82 00 a4 bne- ffc2110c <fat_get_fat_cluster+0x100> <== ALWAYS TAKEN
ffc2106c: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED
ffc21070: 8b 7f 00 02 lbz r27,2(r31) <== NOT EXECUTED
ffc21074: 41 82 00 b4 beq- ffc21128 <fat_get_fat_cluster+0x11c> <== NOT EXECUTED
ffc21078: 54 9d 08 3c rlwinm r29,r4,1,0,30 <== NOT EXECUTED
ffc2107c: 80 1f 00 4c lwz r0,76(r31) <== NOT EXECUTED
ffc21080: 7f bb dc 30 srw r27,r29,r27 <== NOT EXECUTED
ffc21084: 7f 7b 02 14 add r27,r27,r0 <== NOT EXECUTED
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
ffc21088: 7f e3 fb 78 mr r3,r31
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);
ffc2108c: a3 3f 00 00 lhz r25,0(r31)
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
ffc21090: 7f 64 db 78 mr r4,r27
ffc21094: 38 a0 00 01 li r5,1
ffc21098: 38 c1 00 08 addi r6,r1,8
ffc2109c: 4b ff 70 f5 bl ffc18190 <fat_buf_access>
if (rc != RC_OK)
ffc210a0: 7c 7c 1b 79 mr. r28,r3
ffc210a4: 40 82 00 38 bne- ffc210dc <fat_get_fat_cluster+0xd0> <== NEVER TAKEN
return rc;
switch ( fs_info->vol.type )
ffc210a8: 88 1f 00 0a lbz r0,10(r31)
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);
ffc210ac: 3b 39 ff ff addi r25,r25,-1
ffc210b0: 7f bd c8 38 and r29,r29,r25
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
ffc210b4: 2f 80 00 02 cmpwi cr7,r0,2
ffc210b8: 41 9e 00 84 beq- cr7,ffc2113c <fat_get_fat_cluster+0x130><== NEVER TAKEN
ffc210bc: 2f 80 00 04 cmpwi cr7,r0,4
ffc210c0: 41 9e 01 10 beq- cr7,ffc211d0 <fat_get_fat_cluster+0x1c4><== NEVER TAKEN
ffc210c4: 2f 80 00 01 cmpwi cr7,r0,1
ffc210c8: 41 9e 00 c0 beq- cr7,ffc21188 <fat_get_fat_cluster+0x17c><== ALWAYS TAKEN
*ret_val = *((uint32_t *)(block0->buffer + ofs));
*ret_val = CF_LE_L(*ret_val);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
ffc210cc: 48 00 1f 15 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc210d0: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc210d4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc210d8: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
break;
}
return RC_OK;
}
ffc210dc: 80 01 00 3c lwz r0,60(r1)
ffc210e0: 7f 83 e3 78 mr r3,r28
ffc210e4: 83 21 00 1c lwz r25,28(r1)
ffc210e8: 7c 08 03 a6 mtlr r0
ffc210ec: 83 41 00 20 lwz r26,32(r1)
ffc210f0: 83 61 00 24 lwz r27,36(r1)
ffc210f4: 83 81 00 28 lwz r28,40(r1)
ffc210f8: 83 a1 00 2c lwz r29,44(r1)
ffc210fc: 83 c1 00 30 lwz r30,48(r1)
ffc21100: 83 e1 00 34 lwz r31,52(r1)
ffc21104: 38 21 00 38 addi r1,r1,56
ffc21108: 4e 80 00 20 blr
/* 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) +
ffc2110c: 54 9d f8 7e rlwinm r29,r4,31,1,31
ffc21110: 8b 7f 00 02 lbz r27,2(r31)
ffc21114: 7f bd 22 14 add r29,r29,r4
ffc21118: 80 1f 00 4c lwz r0,76(r31)
ffc2111c: 7f bb dc 30 srw r27,r29,r27
ffc21120: 7f 7b 02 14 add r27,r27,r0
ffc21124: 4b ff ff 64 b ffc21088 <fat_get_fat_cluster+0x7c>
ffc21128: 54 9d 10 3a rlwinm r29,r4,2,0,29 <== NOT EXECUTED
ffc2112c: 80 1f 00 4c lwz r0,76(r31) <== NOT EXECUTED
ffc21130: 7f bb dc 30 srw r27,r29,r27 <== NOT EXECUTED
ffc21134: 7f 7b 02 14 add r27,r27,r0 <== NOT EXECUTED
ffc21138: 4b ff ff 50 b ffc21088 <fat_get_fat_cluster+0x7c> <== NOT EXECUTED
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
ffc2113c: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
ffc21140: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc21144: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
ffc21148: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
ffc2114c: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
ffc21150: 7c 09 ea 2e lhzx r0,r9,r29 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
ffc21154: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
*ret_val = CF_LE_W(*ret_val);
ffc21158: 54 09 c2 3e rlwinm r9,r0,24,8,31 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
ffc2115c: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
*ret_val = CF_LE_W(*ret_val);
ffc21160: 54 00 44 2e rlwinm r0,r0,8,16,23 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
ffc21164: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
*ret_val = CF_LE_W(*ret_val);
ffc21168: 7d 20 03 78 or r0,r9,r0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
ffc2116c: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
*ret_val = CF_LE_W(*ret_val);
ffc21170: 90 1a 00 00 stw r0,0(r26) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
ffc21174: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc21178: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED
ffc2117c: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc21180: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc21184: 4e 80 00 20 blr <== NOT EXECUTED
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
if ( ofs == (fs_info->vol.bps - 1) )
ffc21188: a1 3f 00 00 lhz r9,0(r31)
ffc2118c: 38 09 ff ff addi r0,r9,-1
case FAT_FAT12:
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
ffc21190: 81 21 00 08 lwz r9,8(r1)
if ( ofs == (fs_info->vol.bps - 1) )
ffc21194: 7f 80 e8 00 cmpw cr7,r0,r29
case FAT_FAT12:
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
ffc21198: 81 29 00 24 lwz r9,36(r9)
ffc2119c: 7c 09 e8 ae lbzx r0,r9,r29
ffc211a0: 90 1a 00 00 stw r0,0(r26)
if ( ofs == (fs_info->vol.bps - 1) )
ffc211a4: 41 9e 00 88 beq- cr7,ffc2122c <fat_get_fat_cluster+0x220><== NEVER TAKEN
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
}
else
{
*ret_val |= (*((uint8_t *)(block0->buffer + ofs + 1)))<<8;
ffc211a8: 7f a9 ea 14 add r29,r9,r29
ffc211ac: 89 3d 00 01 lbz r9,1(r29)
ffc211b0: 55 29 40 2e rlwinm r9,r9,8,0,23
ffc211b4: 7d 20 03 78 or r0,r9,r0
ffc211b8: 90 1a 00 00 stw r0,0(r26)
}
if ( FAT_CLUSTER_IS_ODD(cln) )
ffc211bc: 73 c9 00 01 andi. r9,r30,1
ffc211c0: 41 82 00 60 beq- ffc21220 <fat_get_fat_cluster+0x214>
*ret_val = (*ret_val) >> FAT12_SHIFT;
ffc211c4: 54 00 e1 3e rlwinm r0,r0,28,4,31
ffc211c8: 90 1a 00 00 stw r0,0(r26)
ffc211cc: 4b ff ff 10 b ffc210dc <fat_get_fat_cluster+0xd0>
*ret_val = *((uint16_t *)(block0->buffer + ofs));
*ret_val = CF_LE_W(*ret_val);
break;
case FAT_FAT32:
*ret_val = *((uint32_t *)(block0->buffer + ofs));
ffc211d0: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
ffc211d4: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
ffc211d8: 7d 29 e8 2e lwzx r9,r9,r29 <== NOT EXECUTED
ffc211dc: 51 20 46 3e rlwimi r0,r9,8,24,31 <== NOT EXECUTED
ffc211e0: 51 20 c4 2e rlwimi r0,r9,24,16,23 <== NOT EXECUTED
ffc211e4: 51 20 42 1e rlwimi r0,r9,8,8,15 <== NOT EXECUTED
ffc211e8: 51 20 c0 0e rlwimi r0,r9,24,0,7 <== NOT EXECUTED
*ret_val = CF_LE_L(*ret_val);
ffc211ec: 90 1a 00 00 stw r0,0(r26) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
ffc211f0: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc211f4: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc211f8: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED
ffc211fc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc21200: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED
ffc21204: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
ffc21208: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc2120c: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc21210: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc21214: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc21218: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc2121c: 4e 80 00 20 blr <== NOT EXECUTED
}
if ( FAT_CLUSTER_IS_ODD(cln) )
*ret_val = (*ret_val) >> FAT12_SHIFT;
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
ffc21220: 54 00 05 3e clrlwi r0,r0,20
ffc21224: 90 1a 00 00 stw r0,0(r26)
ffc21228: 4b ff fe b4 b ffc210dc <fat_get_fat_cluster+0xd0>
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
ffc2122c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc21230: 38 9b 00 01 addi r4,r27,1 <== NOT EXECUTED
ffc21234: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc21238: 38 c1 00 08 addi r6,r1,8 <== NOT EXECUTED
ffc2123c: 4b ff 6f 55 bl ffc18190 <fat_buf_access> <== NOT EXECUTED
&block0);
if (rc != RC_OK)
ffc21240: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc21244: 40 82 00 24 bne- ffc21268 <fat_get_fat_cluster+0x25c> <== NOT EXECUTED
return rc;
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
ffc21248: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
ffc2124c: 80 1a 00 00 lwz r0,0(r26) <== NOT EXECUTED
ffc21250: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
ffc21254: 89 29 00 00 lbz r9,0(r9) <== NOT EXECUTED
ffc21258: 55 29 40 2e rlwinm r9,r9,8,0,23 <== NOT EXECUTED
ffc2125c: 7d 20 03 78 or r0,r9,r0 <== NOT EXECUTED
ffc21260: 90 1a 00 00 stw r0,0(r26) <== NOT EXECUTED
ffc21264: 4b ff ff 58 b ffc211bc <fat_get_fat_cluster+0x1b0> <== NOT EXECUTED
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
ffc21268: 7c 7c 1b 78 mr r28,r3 <== NOT EXECUTED
ffc2126c: 4b ff fe 70 b ffc210dc <fat_get_fat_cluster+0xd0> <== NOT EXECUTED
ffc1896c <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(rtems_filesystem_mount_table_entry_t *mt_entry)
{
ffc1896c: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc18970: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc18974: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
ffc18978: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
register fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc1897c: 83 e3 00 34 lwz r31,52(r3) <== NOT EXECUTED
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(rtems_filesystem_mount_table_entry_t *mt_entry)
{
ffc18980: 93 a1 00 0c stw r29,12(r1) <== 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))
ffc18984: 3f a0 0f ff lis r29,4095 <== NOT EXECUTED
ffc18988: 63 bd ff ff ori r29,r29,65535 <== NOT EXECUTED
*
*/
uint32_t
fat_get_unique_ino(rtems_filesystem_mount_table_entry_t *mt_entry)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc1898c: 80 df 00 78 lwz r6,120(r31) <== NOT EXECUTED
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(rtems_filesystem_mount_table_entry_t *mt_entry)
{
ffc18990: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
ffc18994: 3b c0 00 00 li r30,0 <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
ffc18998: 2f 86 00 00 cmpwi cr7,r6,0 <== NOT EXECUTED
ffc1899c: 41 9e 00 a0 beq- cr7,ffc18a3c <fat_get_unique_ino+0xd0> <== NOT EXECUTED
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
ffc189a0: 81 3f 00 74 lwz r9,116(r31) <== NOT EXECUTED
ffc189a4: 81 7f 00 70 lwz r11,112(r31) <== NOT EXECUTED
ffc189a8: 55 20 e8 fe rlwinm r0,r9,29,3,31 <== NOT EXECUTED
ffc189ac: 7d 4b 00 ae lbzx r10,r11,r0 <== NOT EXECUTED
ffc189b0: 55 28 07 7e clrlwi r8,r9,29 <== NOT EXECUTED
ffc189b4: 7c 0b 02 14 add r0,r11,r0 <== NOT EXECUTED
ffc189b8: 7d 47 46 30 sraw r7,r10,r8 <== NOT EXECUTED
ffc189bc: 70 e5 00 01 andi. r5,r7,1 <== NOT EXECUTED
ffc189c0: 41 82 00 40 beq- ffc18a00 <fat_get_unique_ino+0x94> <== NOT EXECUTED
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
return (fs_info->uino_base + fs_info->index);
}
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
ffc189c4: 7c c9 03 a6 mtctr r6 <== NOT EXECUTED
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
return (fs_info->uino_base + fs_info->index);
}
fs_info->index++;
ffc189c8: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
if (fs_info->index >= fs_info->uino_pool_size)
ffc189cc: 7f 89 30 40 cmplw cr7,r9,r6 <== NOT EXECUTED
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
return (fs_info->uino_base + fs_info->index);
}
fs_info->index++;
ffc189d0: 91 3f 00 74 stw r9,116(r31) <== NOT EXECUTED
if (fs_info->index >= fs_info->uino_pool_size)
ffc189d4: 41 9c 00 08 blt- cr7,ffc189dc <fat_get_unique_ino+0x70> <== NOT EXECUTED
fs_info->index = 0;
ffc189d8: 93 df 00 74 stw r30,116(r31) <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
ffc189dc: 42 40 00 60 bdz- ffc18a3c <fat_get_unique_ino+0xd0> <== NOT EXECUTED
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
ffc189e0: 81 3f 00 74 lwz r9,116(r31) <== NOT EXECUTED
ffc189e4: 55 20 e8 fe rlwinm r0,r9,29,3,31 <== NOT EXECUTED
ffc189e8: 7d 4b 00 ae lbzx r10,r11,r0 <== NOT EXECUTED
ffc189ec: 55 28 07 7e clrlwi r8,r9,29 <== NOT EXECUTED
ffc189f0: 7c 0b 02 14 add r0,r11,r0 <== NOT EXECUTED
ffc189f4: 7d 47 46 30 sraw r7,r10,r8 <== NOT EXECUTED
ffc189f8: 70 e5 00 01 andi. r5,r7,1 <== NOT EXECUTED
ffc189fc: 40 82 ff cc bne+ ffc189c8 <fat_get_unique_ino+0x5c> <== NOT EXECUTED
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
ffc18a00: 39 20 00 01 li r9,1 <== NOT EXECUTED
ffc18a04: 7d 28 40 30 slw r8,r9,r8 <== NOT EXECUTED
ffc18a08: 7d 0a 53 78 or r10,r8,r10 <== NOT EXECUTED
ffc18a0c: 7c 09 03 78 mr r9,r0 <== NOT EXECUTED
ffc18a10: 99 49 00 00 stb r10,0(r9) <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
ffc18a14: 80 1f 00 7c lwz r0,124(r31) <== NOT EXECUTED
ffc18a18: 80 7f 00 74 lwz r3,116(r31) <== NOT EXECUTED
}
else
resrc_unsuff = true;
}
return 0;
}
ffc18a1c: 83 a1 00 0c lwz r29,12(r1) <== 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);
return (fs_info->uino_base + fs_info->index);
ffc18a20: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED
}
else
resrc_unsuff = true;
}
return 0;
}
ffc18a24: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc18a28: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc18a2c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc18a30: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc18a34: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc18a38: 4e 80 00 20 blr <== 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))
ffc18a3c: 80 1f 00 7c lwz r0,124(r31) <== NOT EXECUTED
ffc18a40: 54 c4 08 3c rlwinm r4,r6,1,0,30 <== NOT EXECUTED
ffc18a44: 7c 00 e8 50 subf r0,r0,r29 <== NOT EXECUTED
ffc18a48: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED
ffc18a4c: 41 9c 00 24 blt- cr7,ffc18a70 <fat_get_unique_ino+0x104><== NOT EXECUTED
}
else
resrc_unsuff = true;
}
return 0;
}
ffc18a50: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
resrc_unsuff = true;
}
else
resrc_unsuff = true;
}
return 0;
ffc18a54: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc18a58: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc18a5c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc18a60: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc18a64: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc18a68: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc18a6c: 4e 80 00 20 blr <== NOT EXECUTED
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
{
fs_info->uino_pool_size <<= 1;
ffc18a70: 90 9f 00 78 stw r4,120(r31) <== NOT EXECUTED
fs_info->uino = realloc(fs_info->uino, fs_info->uino_pool_size);
ffc18a74: 80 7f 00 70 lwz r3,112(r31) <== NOT EXECUTED
ffc18a78: 4b ff 14 89 bl ffc09f00 <realloc> <== NOT EXECUTED
if (fs_info->uino != NULL)
ffc18a7c: 2f 83 00 00 cmpwi cr7,r3,0 <== 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);
ffc18a80: 90 7f 00 70 stw r3,112(r31) <== NOT EXECUTED
if (fs_info->uino != NULL)
ffc18a84: 41 9e ff cc beq+ cr7,ffc18a50 <fat_get_unique_ino+0xe4> <== NOT EXECUTED
fs_info->index = fs_info->uino_pool_size;
ffc18a88: 80 df 00 78 lwz r6,120(r31) <== NOT EXECUTED
ffc18a8c: 90 df 00 74 stw r6,116(r31) <== NOT EXECUTED
ffc18a90: 4b ff ff 08 b ffc18998 <fat_get_unique_ino+0x2c> <== NOT EXECUTED
ffc18840 <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start_cln
)
{
ffc18840: 94 21 ff d8 stwu r1,-40(r1)
ffc18844: 7c 08 02 a6 mflr r0
ffc18848: 90 01 00 2c stw r0,44(r1)
ffc1884c: 93 c1 00 20 stw r30,32(r1)
int rc = RC_OK;
ssize_t ret = 0;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc18850: 83 c3 00 34 lwz r30,52(r3)
int
fat_init_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start_cln
)
{
ffc18854: 93 a1 00 1c stw r29,28(r1)
ffc18858: 7c 7d 1b 78 mr r29,r3
ssize_t ret = 0;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = start_cln;
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
ffc1885c: a0 7e 00 06 lhz r3,6(r30)
int
fat_init_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start_cln
)
{
ffc18860: 93 e1 00 24 stw r31,36(r1)
ffc18864: 7c 9f 23 78 mr r31,r4
ssize_t ret = 0;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = start_cln;
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
ffc18868: 38 80 00 01 li r4,1
int
fat_init_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start_cln
)
{
ffc1886c: 93 81 00 18 stw r28,24(r1)
int rc = RC_OK;
ssize_t ret = 0;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = start_cln;
ffc18870: 93 e1 00 08 stw r31,8(r1)
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
ffc18874: 4b fe f5 bd bl ffc07e30 <calloc>
if ( buf == NULL )
ffc18878: 7c 7c 1b 79 mr. r28,r3
ffc1887c: 40 a2 00 0c bne+ ffc18888 <fat_init_clusters_chain+0x48><== ALWAYS TAKEN
ffc18880: 48 00 00 d8 b ffc18958 <fat_init_clusters_chain+0x118><== NOT EXECUTED
free(buf);
return -1;
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
if ( rc != RC_OK )
ffc18884: 83 e1 00 08 lwz r31,8(r1)
buf = calloc(fs_info->vol.bpc, sizeof(char));
if ( buf == NULL )
rtems_set_errno_and_return_minus_one( EIO );
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
ffc18888: 81 3e 00 0c lwz r9,12(r30)
{
ret = fat_cluster_write(mt_entry, cur_cln, buf);
ffc1888c: 7f e4 fb 78 mr r4,r31
buf = calloc(fs_info->vol.bpc, sizeof(char));
if ( buf == NULL )
rtems_set_errno_and_return_minus_one( EIO );
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
ffc18890: 80 1e 00 10 lwz r0,16(r30)
{
ret = fat_cluster_write(mt_entry, cur_cln, buf);
ffc18894: 7f 85 e3 78 mr r5,r28
buf = calloc(fs_info->vol.bpc, sizeof(char));
if ( buf == NULL )
rtems_set_errno_and_return_minus_one( EIO );
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
ffc18898: 7f ff 48 38 and r31,r31,r9
ffc1889c: 7f 9f 00 40 cmplw cr7,r31,r0
{
ret = fat_cluster_write(mt_entry, cur_cln, buf);
ffc188a0: 7f a3 eb 78 mr r3,r29
buf = calloc(fs_info->vol.bpc, sizeof(char));
if ( buf == NULL )
rtems_set_errno_and_return_minus_one( EIO );
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
ffc188a4: 40 9c 00 54 bge- cr7,ffc188f8 <fat_init_clusters_chain+0xb8>
{
ret = fat_cluster_write(mt_entry, cur_cln, buf);
ffc188a8: 4b ff ff 3d bl ffc187e4 <fat_cluster_write>
{
free(buf);
return -1;
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
ffc188ac: 38 a1 00 08 addi r5,r1,8
rtems_set_errno_and_return_minus_one( EIO );
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_write(mt_entry, cur_cln, buf);
if ( ret == -1 )
ffc188b0: 2f 83 ff ff cmpwi cr7,r3,-1
{
free(buf);
return -1;
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
ffc188b4: 7f a3 eb 78 mr r3,r29
rtems_set_errno_and_return_minus_one( EIO );
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_write(mt_entry, cur_cln, buf);
if ( ret == -1 )
ffc188b8: 41 9e 00 70 beq- cr7,ffc18928 <fat_init_clusters_chain+0xe8><== NEVER TAKEN
{
free(buf);
return -1;
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
ffc188bc: 80 81 00 08 lwz r4,8(r1)
ffc188c0: 48 00 87 4d bl ffc2100c <fat_get_fat_cluster>
if ( rc != RC_OK )
ffc188c4: 7c 7f 1b 79 mr. r31,r3
ffc188c8: 41 82 ff bc beq+ ffc18884 <fat_init_clusters_chain+0x44><== ALWAYS TAKEN
{
free(buf);
ffc188cc: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc188d0: 4b fe fc 11 bl ffc084e0 <free> <== NOT EXECUTED
}
}
free(buf);
return rc;
}
ffc188d4: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc188d8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc188dc: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc188e0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc188e4: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc188e8: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc188ec: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc188f0: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc188f4: 4e 80 00 20 blr <== NOT EXECUTED
free(buf);
return rc;
}
}
free(buf);
ffc188f8: 7f 83 e3 78 mr r3,r28
ffc188fc: 4b fe fb e5 bl ffc084e0 <free>
return rc;
}
ffc18900: 80 01 00 2c lwz r0,44(r1)
return rc;
}
}
free(buf);
return rc;
ffc18904: 3b e0 00 00 li r31,0
}
ffc18908: 83 81 00 18 lwz r28,24(r1)
ffc1890c: 7c 08 03 a6 mtlr r0
ffc18910: 7f e3 fb 78 mr r3,r31
ffc18914: 83 a1 00 1c lwz r29,28(r1)
ffc18918: 83 c1 00 20 lwz r30,32(r1)
ffc1891c: 83 e1 00 24 lwz r31,36(r1)
ffc18920: 38 21 00 28 addi r1,r1,40
ffc18924: 4e 80 00 20 blr
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_write(mt_entry, cur_cln, buf);
if ( ret == -1 )
{
free(buf);
ffc18928: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc1892c: 4b fe fb b5 bl ffc084e0 <free> <== NOT EXECUTED
}
}
free(buf);
return rc;
}
ffc18930: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
{
ret = fat_cluster_write(mt_entry, cur_cln, buf);
if ( ret == -1 )
{
free(buf);
return -1;
ffc18934: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
}
}
free(buf);
return rc;
}
ffc18938: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc1893c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc18940: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc18944: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc18948: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc1894c: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc18950: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc18954: 4e 80 00 20 blr <== NOT EXECUTED
uint32_t cur_cln = start_cln;
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
if ( buf == NULL )
rtems_set_errno_and_return_minus_one( EIO );
ffc18958: 48 00 a6 89 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1895c: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc18960: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc18964: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc18968: 4b ff ff 6c b ffc188d4 <fat_init_clusters_chain+0x94><== NOT EXECUTED
ffc18cb4 <fat_init_volume_info>:
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(rtems_filesystem_mount_table_entry_t *mt_entry)
{
ffc18cb4: 94 21 ff 20 stwu r1,-224(r1)
ffc18cb8: 7c 08 02 a6 mflr r0
ffc18cbc: 90 01 00 e4 stw r0,228(r1)
ssize_t ret = 0;
struct stat stat_buf;
int i = 0;
rtems_bdbuf_buffer *block = NULL;
rc = stat(mt_entry->dev, &stat_buf);
ffc18cc0: 38 81 00 18 addi r4,r1,24
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;
ffc18cc4: 38 00 00 00 li r0,0
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(rtems_filesystem_mount_table_entry_t *mt_entry)
{
ffc18cc8: 93 c1 00 d8 stw r30,216(r1)
ffc18ccc: 7c 7e 1b 78 mr r30,r3
ssize_t ret = 0;
struct stat stat_buf;
int i = 0;
rtems_bdbuf_buffer *block = NULL;
rc = stat(mt_entry->dev, &stat_buf);
ffc18cd0: 80 63 00 70 lwz r3,112(r3)
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(rtems_filesystem_mount_table_entry_t *mt_entry)
{
ffc18cd4: 93 a1 00 d4 stw r29,212(r1)
ffc18cd8: 93 e1 00 dc stw r31,220(r1)
ffc18cdc: 91 c1 00 98 stw r14,152(r1)
ffc18ce0: 91 e1 00 9c stw r15,156(r1)
ffc18ce4: 92 01 00 a0 stw r16,160(r1)
ffc18ce8: 92 21 00 a4 stw r17,164(r1)
ffc18cec: 92 41 00 a8 stw r18,168(r1)
ffc18cf0: 92 61 00 ac stw r19,172(r1)
ffc18cf4: 92 81 00 b0 stw r20,176(r1)
ffc18cf8: 92 a1 00 b4 stw r21,180(r1)
ffc18cfc: 92 c1 00 b8 stw r22,184(r1)
ffc18d00: 92 e1 00 bc stw r23,188(r1)
ffc18d04: 93 01 00 c0 stw r24,192(r1)
ffc18d08: 93 21 00 c4 stw r25,196(r1)
ffc18d0c: 93 41 00 c8 stw r26,200(r1)
ffc18d10: 93 61 00 cc stw r27,204(r1)
ffc18d14: 93 81 00 d0 stw r28,208(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc18d18: 83 fe 00 34 lwz r31,52(r30)
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;
ffc18d1c: 90 01 00 08 stw r0,8(r1)
rc = stat(mt_entry->dev, &stat_buf);
ffc18d20: 4b ff 15 4d bl ffc0a26c <stat>
if (rc == -1)
ffc18d24: 2f 83 ff ff cmpwi cr7,r3,-1
ssize_t ret = 0;
struct stat stat_buf;
int i = 0;
rtems_bdbuf_buffer *block = NULL;
rc = stat(mt_entry->dev, &stat_buf);
ffc18d28: 7c 7d 1b 78 mr r29,r3
if (rc == -1)
ffc18d2c: 41 9e 03 d8 beq- cr7,ffc19104 <fat_init_volume_info+0x450><== NEVER TAKEN
return rc;
/* Must be a block device. */
if (!S_ISBLK(stat_buf.st_mode))
ffc18d30: 80 01 00 24 lwz r0,36(r1)
ffc18d34: 54 00 04 26 rlwinm r0,r0,0,16,19
ffc18d38: 2f 80 60 00 cmpwi cr7,r0,24576
ffc18d3c: 40 9e 06 34 bne- cr7,ffc19370 <fat_init_volume_info+0x6bc><== NEVER TAKEN
rtems_set_errno_and_return_minus_one(ENOTTY);
/* check that device is registred as block device and lock it */
vol->dd = rtems_disk_obtain(stat_buf.st_rdev);
ffc18d40: 80 61 00 30 lwz r3,48(r1)
ffc18d44: 80 81 00 34 lwz r4,52(r1)
ffc18d48: 4b fe e2 c9 bl ffc07010 <rtems_disk_obtain>
if (vol->dd == NULL)
ffc18d4c: 2f 83 00 00 cmpwi cr7,r3,0
/* Must be a block device. */
if (!S_ISBLK(stat_buf.st_mode))
rtems_set_errno_and_return_minus_one(ENOTTY);
/* check that device is registred as block device and lock it */
vol->dd = rtems_disk_obtain(stat_buf.st_rdev);
ffc18d50: 90 7f 00 60 stw r3,96(r31)
if (vol->dd == NULL)
ffc18d54: 41 9e 06 90 beq- cr7,ffc193e4 <fat_init_volume_info+0x730><== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
vol->dev = stat_buf.st_rdev;
ffc18d58: 80 61 00 30 lwz r3,48(r1)
/* Read boot record */
/* FIXME: Asserts FAT_MAX_BPB_SIZE < bdbuf block size */
sc = rtems_bdbuf_read( vol->dev, 0, &block);
ffc18d5c: 38 a0 00 00 li r5,0
/* check that device is registred as block device and lock it */
vol->dd = rtems_disk_obtain(stat_buf.st_rdev);
if (vol->dd == NULL)
rtems_set_errno_and_return_minus_one(EIO);
vol->dev = stat_buf.st_rdev;
ffc18d60: 80 81 00 34 lwz r4,52(r1)
/* Read boot record */
/* FIXME: Asserts FAT_MAX_BPB_SIZE < bdbuf block size */
sc = rtems_bdbuf_read( vol->dev, 0, &block);
ffc18d64: 38 c1 00 08 addi r6,r1,8
/* check that device is registred as block device and lock it */
vol->dd = rtems_disk_obtain(stat_buf.st_rdev);
if (vol->dd == NULL)
rtems_set_errno_and_return_minus_one(EIO);
vol->dev = stat_buf.st_rdev;
ffc18d68: 90 7f 00 58 stw r3,88(r31)
ffc18d6c: 90 9f 00 5c stw r4,92(r31)
/* Read boot record */
/* FIXME: Asserts FAT_MAX_BPB_SIZE < bdbuf block size */
sc = rtems_bdbuf_read( vol->dev, 0, &block);
ffc18d70: 4b ff d2 15 bl ffc15f84 <rtems_bdbuf_read>
if (sc != RTEMS_SUCCESSFUL)
ffc18d74: 2f 83 00 00 cmpwi cr7,r3,0
ffc18d78: 40 9e 06 64 bne- cr7,ffc193dc <fat_init_volume_info+0x728><== NEVER TAKEN
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EIO);
}
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
ffc18d7c: 80 61 00 08 lwz r3,8(r1)
ffc18d80: 81 23 00 24 lwz r9,36(r3)
ffc18d84: 88 09 00 20 lbz r0,32(r9)
ffc18d88: 89 49 00 21 lbz r10,33(r9)
ffc18d8c: 89 69 00 22 lbz r11,34(r9)
ffc18d90: 90 01 00 68 stw r0,104(r1)
ffc18d94: 91 41 00 6c stw r10,108(r1)
ffc18d98: 88 09 00 23 lbz r0,35(r9)
ffc18d9c: 89 49 00 28 lbz r10,40(r9)
ffc18da0: 91 61 00 70 stw r11,112(r1)
ffc18da4: 90 01 00 74 stw r0,116(r1)
ffc18da8: 89 69 00 2c lbz r11,44(r9)
ffc18dac: 88 09 00 2d lbz r0,45(r9)
ffc18db0: 91 41 00 78 stw r10,120(r1)
ffc18db4: 89 49 00 2e lbz r10,46(r9)
ffc18db8: 8b 69 00 0b lbz r27,11(r9)
ffc18dbc: 8b 49 00 0c lbz r26,12(r9)
ffc18dc0: 8b a9 00 0d lbz r29,13(r9)
ffc18dc4: 8b 29 00 0e lbz r25,14(r9)
ffc18dc8: 8b 09 00 0f lbz r24,15(r9)
ffc18dcc: 8b 89 00 10 lbz r28,16(r9)
ffc18dd0: 8a e9 00 11 lbz r23,17(r9)
ffc18dd4: 8a c9 00 12 lbz r22,18(r9)
ffc18dd8: 8a a9 00 13 lbz r21,19(r9)
ffc18ddc: 8a 89 00 14 lbz r20,20(r9)
ffc18de0: 8a 69 00 16 lbz r19,22(r9)
ffc18de4: 8a 49 00 17 lbz r18,23(r9)
ffc18de8: 89 e9 00 24 lbz r15,36(r9)
ffc18dec: 89 c9 00 25 lbz r14,37(r9)
ffc18df0: 8a 29 00 26 lbz r17,38(r9)
ffc18df4: 8a 09 00 27 lbz r16,39(r9)
ffc18df8: 91 61 00 88 stw r11,136(r1)
ffc18dfc: 90 01 00 8c stw r0,140(r1)
ffc18e00: 91 41 00 90 stw r10,144(r1)
ffc18e04: 89 69 00 2f lbz r11,47(r9)
ffc18e08: 88 09 00 30 lbz r0,48(r9)
ffc18e0c: 89 29 00 31 lbz r9,49(r9)
ffc18e10: 91 61 00 84 stw r11,132(r1)
ffc18e14: 90 01 00 7c stw r0,124(r1)
ffc18e18: 91 21 00 80 stw r9,128(r1)
sc = rtems_bdbuf_release( block);
ffc18e1c: 4b ff d4 c5 bl ffc162e0 <rtems_bdbuf_release>
if (sc != RTEMS_SUCCESSFUL)
ffc18e20: 2c 03 00 00 cmpwi r3,0
ffc18e24: 40 82 05 d4 bne- ffc193f8 <fat_init_volume_info+0x744> <== NEVER TAKEN
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EIO );
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
ffc18e28: 57 5a 40 2e rlwinm r26,r26,8,0,23
ffc18e2c: 7f 5b db 78 or r27,r26,r27
if ( (vol->bps != 512) &&
ffc18e30: 2f 9b 02 00 cmpwi cr7,r27,512
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EIO );
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
ffc18e34: b3 7f 00 00 sth r27,0(r31)
if ( (vol->bps != 512) &&
ffc18e38: 41 9e 05 00 beq- cr7,ffc19338 <fat_init_volume_info+0x684><== ALWAYS TAKEN
ffc18e3c: 2f 9b 04 00 cmpwi cr7,r27,1024 <== NOT EXECUTED
ffc18e40: 41 9e 00 14 beq- cr7,ffc18e54 <fat_init_volume_info+0x1a0><== NOT EXECUTED
(vol->bps != 1024) &&
ffc18e44: 2f 9b 08 00 cmpwi cr7,r27,2048 <== NOT EXECUTED
ffc18e48: 41 9e 00 0c beq- cr7,ffc18e54 <fat_init_volume_info+0x1a0><== NOT EXECUTED
(vol->bps != 2048) &&
ffc18e4c: 2f 9b 10 00 cmpwi cr7,r27,4096 <== NOT EXECUTED
ffc18e50: 40 9e 05 3c bne- cr7,ffc1938c <fat_init_volume_info+0x6d8><== NOT EXECUTED
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
ffc18e54: 57 60 ba 7e rlwinm r0,r27,23,9,31 <== NOT EXECUTED
ffc18e58: 39 20 00 01 li r9,1 <== NOT EXECUTED
ffc18e5c: 48 00 00 08 b ffc18e64 <fat_init_volume_info+0x1b0> <== NOT EXECUTED
ffc18e60: 7d 69 5b 78 mr r9,r11 <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
ffc18e64: 7c 00 0e 70 srawi r0,r0,1 <== NOT EXECUTED
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
ffc18e68: 70 0a 00 01 andi. r10,r0,1 <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
ffc18e6c: 39 69 00 01 addi r11,r9,1 <== NOT EXECUTED
ffc18e70: 55 6b 06 3e clrlwi r11,r11,24 <== NOT EXECUTED
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
ffc18e74: 41 82 ff ec beq+ ffc18e60 <fat_init_volume_info+0x1ac> <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
ffc18e78: 73 6b 00 01 andi. r11,r27,1 <== NOT EXECUTED
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
ffc18e7c: 99 3f 00 03 stb r9,3(r31) <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
ffc18e80: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc18e84: 98 1f 00 02 stb r0,2(r31) <== NOT EXECUTED
ffc18e88: 40 82 00 2c bne- ffc18eb4 <fat_init_volume_info+0x200> <== NOT EXECUTED
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
ffc18e8c: 7f 60 db 78 mr r0,r27
ffc18e90: 39 20 00 01 li r9,1
ffc18e94: 48 00 00 08 b ffc18e9c <fat_init_volume_info+0x1e8>
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
ffc18e98: 7d 69 5b 78 mr r9,r11
i >>= 1, vol->sec_log2++);
ffc18e9c: 7c 00 0e 70 srawi r0,r0,1
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;
ffc18ea0: 70 0a 00 01 andi. r10,r0,1
i >>= 1, vol->sec_log2++);
ffc18ea4: 39 69 00 01 addi r11,r9,1
ffc18ea8: 55 6b 06 3e clrlwi r11,r11,24
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;
ffc18eac: 41 82 ff ec beq+ ffc18e98 <fat_init_volume_info+0x1e4>
ffc18eb0: 99 3f 00 02 stb r9,2(r31)
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)
ffc18eb4: 2f 9d 00 00 cmpwi cr7,r29,0
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->spc = FAT_GET_BR_SECTORS_PER_CLUSTER(boot_rec);
ffc18eb8: 9b bf 00 04 stb r29,4(r31)
/*
* "sectors per cluster" of zero is invalid
* (and would hang the following loop)
*/
if (vol->spc == 0)
ffc18ebc: 41 9e 04 d0 beq- cr7,ffc1938c <fat_init_volume_info+0x6d8><== NEVER TAKEN
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
ffc18ec0: 73 ab 00 01 andi. r11,r29,1
ffc18ec4: 38 00 00 00 li r0,0
ffc18ec8: 98 1f 00 05 stb r0,5(r31)
ffc18ecc: 7f a9 eb 78 mr r9,r29
ffc18ed0: 39 60 00 00 li r11,0
ffc18ed4: 40 82 00 28 bne- ffc18efc <fat_init_volume_info+0x248> <== NEVER TAKEN
ffc18ed8: 39 60 00 01 li r11,1
ffc18edc: 48 00 00 08 b ffc18ee4 <fat_init_volume_info+0x230>
ffc18ee0: 7c 0b 03 78 mr r11,r0 <== NOT EXECUTED
i >>= 1, vol->spc_log2++);
ffc18ee4: 7d 29 0e 70 srawi r9,r9,1
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
ffc18ee8: 71 20 00 01 andi. r0,r9,1
i >>= 1, vol->spc_log2++);
ffc18eec: 38 0b 00 01 addi r0,r11,1
ffc18ef0: 54 00 06 3e clrlwi r0,r0,24
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
ffc18ef4: 41 82 ff ec beq+ ffc18ee0 <fat_init_volume_info+0x22c> <== NEVER TAKEN
ffc18ef8: 99 7f 00 05 stb r11,5(r31)
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)
ffc18efc: 7f 6b 58 30 slw r11,r27,r11
ffc18f00: 55 60 04 3e clrlwi r0,r11,16
ffc18f04: 2b 80 80 00 cmplwi cr7,r0,32768
ffc18f08: b0 1f 00 06 sth r0,6(r31)
ffc18f0c: 41 9d 04 80 bgt- cr7,ffc1938c <fat_init_volume_info+0x6d8><== NEVER TAKEN
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
ffc18f10: 70 09 00 01 andi. r9,r0,1
ffc18f14: 39 20 00 00 li r9,0
ffc18f18: 99 3f 00 08 stb r9,8(r31)
ffc18f1c: 40 82 00 28 bne- ffc18f44 <fat_init_volume_info+0x290> <== NEVER TAKEN
ffc18f20: 39 20 00 01 li r9,1
ffc18f24: 48 00 00 08 b ffc18f2c <fat_init_volume_info+0x278>
ffc18f28: 7d 69 5b 78 mr r9,r11
i >>= 1, vol->bpc_log2++);
ffc18f2c: 7c 00 0e 70 srawi r0,r0,1
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
ffc18f30: 70 0a 00 01 andi. r10,r0,1
i >>= 1, vol->bpc_log2++);
ffc18f34: 39 69 00 01 addi r11,r9,1
ffc18f38: 55 6b 06 3e clrlwi r11,r11,24
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
ffc18f3c: 41 82 ff ec beq+ ffc18f28 <fat_init_volume_info+0x274>
ffc18f40: 99 3f 00 08 stb r9,8(r31)
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);
ffc18f44: 56 d6 40 2e rlwinm r22,r22,8,0,23
}
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);
ffc18f48: 9b 9f 00 09 stb r28,9(r31)
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
ffc18f4c: 7e d7 bb 78 or r23,r22,r23
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
ffc18f50: 38 1b ff ff addi r0,r27,-1
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);
ffc18f54: b2 ff 00 20 sth r23,32(r31)
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
ffc18f58: 56 e9 28 34 rlwinm r9,r23,5,0,26
ffc18f5c: 7c 09 02 14 add r0,r9,r0
ffc18f60: 7f 60 db d6 divw r27,r0,r27
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
ffc18f64: 88 1f 00 02 lbz r0,2(r31)
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
ffc18f68: 56 52 40 2e rlwinm r18,r18,8,0,23
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)) /
ffc18f6c: 93 7f 00 24 stw r27,36(r31)
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
ffc18f70: 7e 53 9b 78 or r19,r18,r19
ffc18f74: 7e 73 07 35 extsh. r19,r19
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);
ffc18f78: 57 18 40 2e rlwinm r24,r24,8,0,23
ffc18f7c: 7f 19 cb 78 or r25,r24,r25
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
ffc18f80: 7f 60 00 30 slw r0,r27,r0
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);
ffc18f84: b3 3f 00 14 sth r25,20(r31)
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
ffc18f88: 90 1f 00 28 stw r0,40(r31)
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
ffc18f8c: 41 82 03 8c beq- ffc19318 <fat_init_volume_info+0x664> <== NEVER TAKEN
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
ffc18f90: 56 73 04 3e clrlwi r19,r19,16
ffc18f94: 92 7f 00 18 stw r19,24(r31)
vol->rdir_secs;
/* for FAT12/16 root dir starts at(sector) */
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
ffc18f98: 56 94 40 2e rlwinm r20,r20,8,0,23
ffc18f9c: 7e 95 ab 78 or r21,r20,r21
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);
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
ffc18fa0: 7f 93 e1 d6 mullw r28,r19,r28
vol->rdir_secs;
/* for FAT12/16 root dir starts at(sector) */
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
ffc18fa4: 7e b5 07 35 extsh. r21,r21
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);
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
ffc18fa8: 7f 9c ca 14 add r28,r28,r25
ffc18fac: 7f 7c da 14 add r27,r28,r27
vol->rdir_secs;
/* for FAT12/16 root dir starts at(sector) */
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
ffc18fb0: 93 9f 00 1c stw r28,28(r31)
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);
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
ffc18fb4: 93 7f 00 30 stw r27,48(r31)
vol->rdir_secs;
/* for FAT12/16 root dir starts at(sector) */
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
ffc18fb8: 41 82 03 30 beq- ffc192e8 <fat_init_volume_info+0x634> <== NEVER TAKEN
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
ffc18fbc: 56 b5 04 3e clrlwi r21,r21,16
ffc18fc0: 92 bf 00 2c stw r21,44(r31)
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
data_secs = vol->tot_secs - vol->data_fsec;
ffc18fc4: 7f 7b a8 50 subf r27,r27,r21
vol->data_cls = data_secs / vol->spc;
ffc18fc8: 7f bb eb 96 divwu r29,r27,r29
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
ffc18fcc: 2b 9d 0f f4 cmplwi cr7,r29,4084
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;
ffc18fd0: 93 bf 00 34 stw r29,52(r31)
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
ffc18fd4: 41 9d 01 8c bgt- cr7,ffc19160 <fat_init_volume_info+0x4ac><== NEVER TAKEN
{
vol->type = FAT_FAT12;
ffc18fd8: 38 00 00 01 li r0,1
ffc18fdc: 98 1f 00 0a stb r0,10(r31)
vol->mask = FAT_FAT12_MASK;
ffc18fe0: 38 00 0f ff li r0,4095
ffc18fe4: 90 1f 00 0c stw r0,12(r31)
vol->eoc_val = FAT_FAT12_EOC;
ffc18fe8: 38 00 0f f8 li r0,4088
ffc18fec: 90 1f 00 10 stw r0,16(r31)
}
}
}
else
{
vol->rdir_cl = 0;
ffc18ff0: 38 00 00 00 li r0,0
vol->mirror = 0;
vol->afat = 0;
vol->free_cls = 0xFFFFFFFF;
ffc18ff4: 39 20 ff ff li r9,-1
}
}
}
else
{
vol->rdir_cl = 0;
ffc18ff8: 90 1f 00 38 stw r0,56(r31)
vol->mirror = 0;
ffc18ffc: 98 1f 00 48 stb r0,72(r31)
vol->afat = 0;
ffc19000: 98 1f 00 50 stb r0,80(r31)
vol->free_cls = 0xFFFFFFFF;
ffc19004: 91 3f 00 40 stw r9,64(r31)
vol->next_cl = 0xFFFFFFFF;
ffc19008: 91 3f 00 44 stw r9,68(r31)
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
ffc1900c: 80 7e 00 34 lwz r3,52(r30)
ffc19010: 4b ff f3 c9 bl ffc183d8 <fat_buf_release>
vol->next_cl = 0xFFFFFFFF;
}
_fat_block_release(mt_entry);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
ffc19014: 89 7f 00 50 lbz r11,80(r31)
ffc19018: 80 1f 00 18 lwz r0,24(r31)
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
ffc1901c: 38 60 00 02 li r3,2
vol->next_cl = 0xFFFFFFFF;
}
_fat_block_release(mt_entry);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
ffc19020: a1 3f 00 14 lhz r9,20(r31)
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
ffc19024: 38 80 00 0c li r4,12
vol->next_cl = 0xFFFFFFFF;
}
_fat_block_release(mt_entry);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
ffc19028: 7c 0b 01 d6 mullw r0,r11,r0
ffc1902c: 7c 00 4a 14 add r0,r0,r9
ffc19030: 90 1f 00 4c stw r0,76(r31)
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
ffc19034: 4b fe ed fd bl ffc07e30 <calloc>
if ( fs_info->vhash == NULL )
ffc19038: 2f 83 00 00 cmpwi cr7,r3,0
_fat_block_release(mt_entry);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
ffc1903c: 90 7f 00 68 stw r3,104(r31)
ffc19040: 7c 69 1b 78 mr r9,r3
if ( fs_info->vhash == NULL )
ffc19044: 41 9e 04 10 beq- cr7,ffc19454 <fat_init_volume_info+0x7a0><== NEVER TAKEN
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 );
ffc19048: 39 43 00 04 addi r10,r3,4
head->next = tail;
head->previous = NULL;
tail->previous = head;
ffc1904c: 91 29 00 08 stw r9,8(r9)
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 );
ffc19050: 38 03 00 0c addi r0,r3,12
ffc19054: 39 63 00 10 addi r11,r3,16
head->next = tail;
ffc19058: 91 49 00 00 stw r10,0(r9)
head->previous = NULL;
ffc1905c: 3b c0 00 00 li r30,0
ffc19060: 93 c9 00 04 stw r30,4(r9)
}
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));
ffc19064: 38 60 00 02 li r3,2
ffc19068: 38 80 00 0c li r4,12
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1906c: 91 69 00 0c stw r11,12(r9)
head->previous = NULL;
ffc19070: 93 c9 00 10 stw r30,16(r9)
tail->previous = head;
ffc19074: 90 09 00 14 stw r0,20(r9)
ffc19078: 4b fe ed b9 bl ffc07e30 <calloc>
if ( fs_info->rhash == NULL )
ffc1907c: 2f 83 00 00 cmpwi cr7,r3,0
}
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));
ffc19080: 90 7f 00 6c stw r3,108(r31)
ffc19084: 7c 69 1b 78 mr r9,r3
if ( fs_info->rhash == NULL )
ffc19088: 41 9e 03 bc beq- cr7,ffc19444 <fat_init_volume_info+0x790><== NEVER TAKEN
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 );
ffc1908c: 39 43 00 04 addi r10,r3,4
head->next = tail;
head->previous = NULL;
ffc19090: 93 c3 00 04 stw r30,4(r3)
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 );
ffc19094: 38 03 00 0c addi r0,r3,12
ffc19098: 39 63 00 10 addi r11,r3,16
head->next = tail;
ffc1909c: 91 43 00 00 stw r10,0(r3)
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;
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
ffc190a0: 38 80 00 01 li r4,1
ffc190a4: 91 69 00 0c stw r11,12(r9)
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;
ffc190a8: 39 60 01 00 li r11,256
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));
ffc190ac: 38 60 01 00 li r3,256
head->previous = NULL;
tail->previous = head;
ffc190b0: 91 29 00 08 stw r9,8(r9)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
ffc190b4: 93 c9 00 10 stw r30,16(r9)
tail->previous = head;
ffc190b8: 90 09 00 14 stw r0,20(r9)
}
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;
ffc190bc: 81 3f 00 2c lwz r9,44(r31)
ffc190c0: 88 1f 00 03 lbz r0,3(r31)
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;
ffc190c4: 91 7f 00 78 stw r11,120(r31)
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
ffc190c8: 7d 20 00 30 slw r0,r9,r0
ffc190cc: 54 00 20 36 rlwinm r0,r0,4,0,27
fs_info->index = 0;
ffc190d0: 93 df 00 74 stw r30,116(r31)
}
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;
ffc190d4: 90 1f 00 7c stw r0,124(r31)
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
ffc190d8: 4b fe ed 59 bl ffc07e30 <calloc>
if ( fs_info->uino == NULL )
ffc190dc: 2f 83 00 00 cmpwi cr7,r3,0
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;
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
ffc190e0: 90 7f 00 70 stw r3,112(r31)
if ( fs_info->uino == NULL )
ffc190e4: 41 9e 03 30 beq- cr7,ffc19414 <fat_init_volume_info+0x760><== NEVER TAKEN
rtems_disk_release(vol->dd);
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));
ffc190e8: a0 7f 00 00 lhz r3,0(r31)
ffc190ec: 38 80 00 01 li r4,1
free(fs_info->rhash);
free(fs_info->uino);
rtems_set_errno_and_return_minus_one( ENOMEM );
}
return RC_OK;
ffc190f0: 3b a0 00 00 li r29,0
rtems_disk_release(vol->dd);
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));
ffc190f4: 4b fe ed 3d bl ffc07e30 <calloc>
if (fs_info->sec_buf == NULL)
ffc190f8: 2f 83 00 00 cmpwi cr7,r3,0
rtems_disk_release(vol->dd);
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));
ffc190fc: 90 7f 00 8c stw r3,140(r31)
if (fs_info->sec_buf == NULL)
ffc19100: 41 9e 02 a8 beq- cr7,ffc193a8 <fat_init_volume_info+0x6f4><== NEVER TAKEN
free(fs_info->uino);
rtems_set_errno_and_return_minus_one( ENOMEM );
}
return RC_OK;
}
ffc19104: 80 01 00 e4 lwz r0,228(r1)
ffc19108: 7f a3 eb 78 mr r3,r29
ffc1910c: 81 c1 00 98 lwz r14,152(r1)
ffc19110: 7c 08 03 a6 mtlr r0
ffc19114: 81 e1 00 9c lwz r15,156(r1)
ffc19118: 82 01 00 a0 lwz r16,160(r1)
ffc1911c: 82 21 00 a4 lwz r17,164(r1)
ffc19120: 82 41 00 a8 lwz r18,168(r1)
ffc19124: 82 61 00 ac lwz r19,172(r1)
ffc19128: 82 81 00 b0 lwz r20,176(r1)
ffc1912c: 82 a1 00 b4 lwz r21,180(r1)
ffc19130: 82 c1 00 b8 lwz r22,184(r1)
ffc19134: 82 e1 00 bc lwz r23,188(r1)
ffc19138: 83 01 00 c0 lwz r24,192(r1)
ffc1913c: 83 21 00 c4 lwz r25,196(r1)
ffc19140: 83 41 00 c8 lwz r26,200(r1)
ffc19144: 83 61 00 cc lwz r27,204(r1)
ffc19148: 83 81 00 d0 lwz r28,208(r1)
ffc1914c: 83 a1 00 d4 lwz r29,212(r1)
ffc19150: 83 c1 00 d8 lwz r30,216(r1)
ffc19154: 83 e1 00 dc lwz r31,220(r1)
ffc19158: 38 21 00 e0 addi r1,r1,224
ffc1915c: 4e 80 00 20 blr
vol->mask = FAT_FAT12_MASK;
vol->eoc_val = FAT_FAT12_EOC;
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
ffc19160: 2b 9d ff f4 cmplwi cr7,r29,65524 <== NOT EXECUTED
ffc19164: 40 9d 01 e0 ble- cr7,ffc19344 <fat_init_volume_info+0x690><== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
ffc19168: 81 41 00 8c lwz r10,140(r1) <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
ffc1916c: 81 21 00 78 lwz r9,120(r1) <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
ffc19170: 55 4b 40 2e rlwinm r11,r10,8,0,23 <== NOT EXECUTED
ffc19174: 81 41 00 90 lwz r10,144(r1) <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
ffc19178: 55 20 00 30 rlwinm r0,r9,0,0,24 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
ffc1917c: 55 49 80 1e rlwinm r9,r10,16,0,15 <== NOT EXECUTED
ffc19180: 81 41 00 84 lwz r10,132(r1) <== NOT EXECUTED
ffc19184: 7d 6b 4b 78 or r11,r11,r9 <== NOT EXECUTED
ffc19188: 81 21 00 88 lwz r9,136(r1) <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
ffc1918c: 54 00 06 3e clrlwi r0,r0,24 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
ffc19190: 7d 6b 4b 78 or r11,r11,r9 <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
ffc19194: 98 1f 00 48 stb r0,72(r31) <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
ffc19198: 55 49 c0 0e rlwinm r9,r10,24,0,7 <== NOT EXECUTED
ffc1919c: 7d 69 4b 78 or r9,r11,r9 <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
if (vol->mirror)
ffc191a0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
ffc191a4: 91 3f 00 38 stw r9,56(r31) <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
ffc191a8: 39 60 00 04 li r11,4 <== NOT EXECUTED
ffc191ac: 99 7f 00 0a stb r11,10(r31) <== NOT EXECUTED
vol->mask = FAT_FAT32_MASK;
ffc191b0: 3d 60 0f ff lis r11,4095 <== NOT EXECUTED
ffc191b4: 61 6b ff ff ori r11,r11,65535 <== NOT EXECUTED
ffc191b8: 91 7f 00 0c stw r11,12(r31) <== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
ffc191bc: 3d 60 0f ff lis r11,4095 <== NOT EXECUTED
ffc191c0: 61 6b ff f8 ori r11,r11,65528 <== NOT EXECUTED
ffc191c4: 91 7f 00 10 stw r11,16(r31) <== NOT EXECUTED
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
if (vol->mirror)
ffc191c8: 41 9e 01 a0 beq- cr7,ffc19368 <fat_init_volume_info+0x6b4><== NOT EXECUTED
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
ffc191cc: 81 61 00 78 lwz r11,120(r1) <== NOT EXECUTED
ffc191d0: 55 60 07 3e clrlwi r0,r11,28 <== NOT EXECUTED
ffc191d4: 98 1f 00 50 stb r0,80(r31) <== NOT EXECUTED
else
vol->afat = 0;
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
ffc191d8: 80 01 00 80 lwz r0,128(r1) <== NOT EXECUTED
ffc191dc: 81 21 00 7c lwz r9,124(r1) <== NOT EXECUTED
ffc191e0: 54 04 40 2e rlwinm r4,r0,8,0,23 <== NOT EXECUTED
ffc191e4: 7c 84 4b 78 or r4,r4,r9 <== NOT EXECUTED
if( vol->info_sec == 0 )
ffc191e8: 2f 84 00 00 cmpwi cr7,r4,0 <== NOT EXECUTED
if (vol->mirror)
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
else
vol->afat = 0;
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
ffc191ec: b0 9f 00 3c sth r4,60(r31) <== NOT EXECUTED
if( vol->info_sec == 0 )
ffc191f0: 41 9e 01 9c beq- cr7,ffc1938c <fat_init_volume_info+0x6d8><== NOT EXECUTED
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(mt_entry, vol->info_sec , 0,
ffc191f4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc191f8: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc191fc: 38 c0 00 04 li r6,4 <== NOT EXECUTED
ffc19200: 38 e1 00 0c addi r7,r1,12 <== NOT EXECUTED
ffc19204: 4b ff f3 79 bl ffc1857c <_fat_block_read> <== NOT EXECUTED
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
ffc19208: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1920c: 41 9c 02 28 blt- cr7,ffc19434 <fat_init_volume_info+0x780><== NOT EXECUTED
{
rtems_disk_release(vol->dd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
ffc19210: 89 41 00 0d lbz r10,13(r1) <== NOT EXECUTED
ffc19214: 89 21 00 0e lbz r9,14(r1) <== NOT EXECUTED
ffc19218: 55 4a 40 2e rlwinm r10,r10,8,0,23 <== NOT EXECUTED
ffc1921c: 89 61 00 0c lbz r11,12(r1) <== NOT EXECUTED
ffc19220: 55 29 80 1e rlwinm r9,r9,16,0,15 <== NOT EXECUTED
ffc19224: 88 01 00 0f lbz r0,15(r1) <== NOT EXECUTED
ffc19228: 7d 49 4b 78 or r9,r10,r9 <== NOT EXECUTED
ffc1922c: 54 00 c0 0e rlwinm r0,r0,24,0,7 <== NOT EXECUTED
ffc19230: 7d 29 5b 78 or r9,r9,r11 <== NOT EXECUTED
ffc19234: 7d 29 03 78 or r9,r9,r0 <== NOT EXECUTED
ffc19238: 6d 20 41 61 xoris r0,r9,16737 <== NOT EXECUTED
ffc1923c: 2f 80 52 52 cmpwi cr7,r0,21074 <== NOT EXECUTED
ffc19240: 40 9e 01 44 bne- cr7,ffc19384 <fat_init_volume_info+0x6d0><== NOT EXECUTED
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(mt_entry, vol->info_sec , FAT_FSI_INFO,
ffc19244: a0 9f 00 3c lhz r4,60(r31) <== NOT EXECUTED
ffc19248: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1924c: 38 a0 01 e4 li r5,484 <== NOT EXECUTED
ffc19250: 38 c0 00 0c li r6,12 <== NOT EXECUTED
ffc19254: 38 e1 00 0c addi r7,r1,12 <== NOT EXECUTED
ffc19258: 4b ff f3 25 bl ffc1857c <_fat_block_read> <== NOT EXECUTED
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
ffc1925c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc19260: 41 9c 01 cc blt- cr7,ffc1942c <fat_init_volume_info+0x778><== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
ffc19264: 88 a1 00 11 lbz r5,17(r1) <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
ffc19268: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
ffc1926c: 89 41 00 12 lbz r10,18(r1) <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
ffc19270: 38 80 ff ff li r4,-1 <== NOT EXECUTED
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
ffc19274: 88 c1 00 15 lbz r6,21(r1) <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
ffc19278: 54 a5 40 2e rlwinm r5,r5,8,0,23 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
ffc1927c: 89 61 00 16 lbz r11,22(r1) <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
ffc19280: 55 4a 80 1e rlwinm r10,r10,16,0,15 <== NOT EXECUTED
ffc19284: 88 e1 00 10 lbz r7,16(r1) <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
ffc19288: 54 c6 40 2e rlwinm r6,r6,8,0,23 <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
ffc1928c: 89 21 00 13 lbz r9,19(r1) <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
ffc19290: 55 6b 80 1e rlwinm r11,r11,16,0,15 <== NOT EXECUTED
ffc19294: 89 01 00 14 lbz r8,20(r1) <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
ffc19298: 7c aa 53 78 or r10,r5,r10 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
ffc1929c: 88 01 00 17 lbz r0,23(r1) <== NOT EXECUTED
ffc192a0: 7c cb 5b 78 or r11,r6,r11 <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
ffc192a4: 7d 4a 3b 78 or r10,r10,r7 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
ffc192a8: 7d 6b 43 78 or r11,r11,r8 <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
ffc192ac: 55 29 c0 0e rlwinm r9,r9,24,0,7 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
ffc192b0: 54 00 c0 0e rlwinm r0,r0,24,0,7 <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
ffc192b4: 7d 49 4b 78 or r9,r10,r9 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
ffc192b8: 7d 60 03 78 or r0,r11,r0 <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
ffc192bc: 91 3f 00 40 stw r9,64(r31) <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
ffc192c0: 38 a0 ff ff li r5,-1 <== NOT EXECUTED
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
ffc192c4: 90 1f 00 44 stw r0,68(r31) <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
ffc192c8: 4b ff f8 15 bl ffc18adc <fat_fat32_update_fsinfo_sector><== NOT EXECUTED
0xFFFFFFFF);
if ( rc != RC_OK )
ffc192cc: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc192d0: 41 82 fd 3c beq+ ffc1900c <fat_init_volume_info+0x358> <== NOT EXECUTED
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
ffc192d4: 80 7e 00 34 lwz r3,52(r30) <== NOT EXECUTED
ffc192d8: 4b ff f1 01 bl ffc183d8 <fat_buf_release> <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
0xFFFFFFFF);
if ( rc != RC_OK )
{
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
ffc192dc: 80 7f 00 60 lwz r3,96(r31) <== NOT EXECUTED
ffc192e0: 4b fe dd e5 bl ffc070c4 <rtems_disk_release> <== NOT EXECUTED
return rc;
ffc192e4: 4b ff fe 20 b ffc19104 <fat_init_volume_info+0x450> <== NOT EXECUTED
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
ffc192e8: 81 61 00 6c lwz r11,108(r1) <== NOT EXECUTED
ffc192ec: 81 21 00 70 lwz r9,112(r1) <== NOT EXECUTED
ffc192f0: 55 75 40 2e rlwinm r21,r11,8,0,23 <== NOT EXECUTED
ffc192f4: 81 41 00 68 lwz r10,104(r1) <== NOT EXECUTED
ffc192f8: 55 20 80 1e rlwinm r0,r9,16,0,15 <== NOT EXECUTED
ffc192fc: 81 61 00 74 lwz r11,116(r1) <== NOT EXECUTED
ffc19300: 7e b5 03 78 or r21,r21,r0 <== NOT EXECUTED
ffc19304: 7e b5 53 78 or r21,r21,r10 <== NOT EXECUTED
ffc19308: 55 60 c0 0e rlwinm r0,r11,24,0,7 <== NOT EXECUTED
ffc1930c: 7e b5 03 78 or r21,r21,r0 <== NOT EXECUTED
ffc19310: 92 bf 00 2c stw r21,44(r31) <== NOT EXECUTED
ffc19314: 4b ff fc b0 b ffc18fc4 <fat_init_volume_info+0x310> <== 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);
ffc19318: 55 d3 40 2e rlwinm r19,r14,8,0,23 <== NOT EXECUTED
ffc1931c: 56 31 80 1e rlwinm r17,r17,16,0,15 <== NOT EXECUTED
ffc19320: 7e 73 8b 78 or r19,r19,r17 <== NOT EXECUTED
ffc19324: 7e 73 7b 78 or r19,r19,r15 <== NOT EXECUTED
ffc19328: 56 10 c0 0e rlwinm r16,r16,24,0,7 <== NOT EXECUTED
ffc1932c: 7e 73 83 78 or r19,r19,r16 <== NOT EXECUTED
ffc19330: 92 7f 00 18 stw r19,24(r31) <== NOT EXECUTED
ffc19334: 4b ff fc 64 b ffc18f98 <fat_init_volume_info+0x2e4> <== NOT EXECUTED
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
ffc19338: 98 7f 00 03 stb r3,3(r31)
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
ffc1933c: 3b 60 02 00 li r27,512
ffc19340: 4b ff fb 4c b ffc18e8c <fat_init_volume_info+0x1d8>
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
ffc19344: 38 00 00 02 li r0,2 <== NOT EXECUTED
ffc19348: 98 1f 00 0a stb r0,10(r31) <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
ffc1934c: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc19350: 60 00 ff ff ori r0,r0,65535 <== NOT EXECUTED
ffc19354: 90 1f 00 0c stw r0,12(r31) <== NOT EXECUTED
vol->eoc_val = FAT_FAT16_EOC;
ffc19358: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc1935c: 60 00 ff f8 ori r0,r0,65528 <== NOT EXECUTED
ffc19360: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
ffc19364: 4b ff fc 8c b ffc18ff0 <fat_init_volume_info+0x33c> <== 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;
ffc19368: 98 1f 00 50 stb r0,80(r31) <== NOT EXECUTED
ffc1936c: 4b ff fe 6c b ffc191d8 <fat_init_volume_info+0x524> <== NOT EXECUTED
if (rc == -1)
return rc;
/* Must be a block device. */
if (!S_ISBLK(stat_buf.st_mode))
rtems_set_errno_and_return_minus_one(ENOTTY);
ffc19370: 48 00 9c 71 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc19374: 38 00 00 19 li r0,25 <== NOT EXECUTED
ffc19378: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1937c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc19380: 4b ff fd 84 b ffc19104 <fat_init_volume_info+0x450> <== NOT EXECUTED
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
ffc19384: 80 7e 00 34 lwz r3,52(r30) <== NOT EXECUTED
ffc19388: 4b ff f0 51 bl ffc183d8 <fat_buf_release> <== NOT EXECUTED
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
FAT_FSINFO_LEAD_SIGNATURE_VALUE)
{
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
ffc1938c: 80 7f 00 60 lwz r3,96(r31) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
ffc19390: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
FAT_FSINFO_LEAD_SIGNATURE_VALUE)
{
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
ffc19394: 4b fe dd 31 bl ffc070c4 <rtems_disk_release> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
ffc19398: 48 00 9c 49 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1939c: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc193a0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc193a4: 4b ff fd 60 b ffc19104 <fat_init_volume_info+0x450> <== 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)
{
rtems_disk_release(vol->dd);
ffc193a8: 80 7f 00 60 lwz r3,96(r31) <== NOT EXECUTED
ffc193ac: 4b fe dd 19 bl ffc070c4 <rtems_disk_release> <== NOT EXECUTED
free(fs_info->vhash);
ffc193b0: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED
ffc193b4: 4b fe f1 2d bl ffc084e0 <free> <== NOT EXECUTED
free(fs_info->rhash);
ffc193b8: 80 7f 00 6c lwz r3,108(r31) <== NOT EXECUTED
ffc193bc: 4b fe f1 25 bl ffc084e0 <free> <== NOT EXECUTED
free(fs_info->uino);
ffc193c0: 80 7f 00 70 lwz r3,112(r31) <== NOT EXECUTED
ffc193c4: 4b fe f1 1d bl ffc084e0 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc193c8: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc193cc: 48 00 9c 15 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc193d0: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc193d4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc193d8: 4b ff fd 2c b ffc19104 <fat_init_volume_info+0x450> <== NOT EXECUTED
/* Read boot record */
/* FIXME: Asserts FAT_MAX_BPB_SIZE < bdbuf block size */
sc = rtems_bdbuf_read( vol->dev, 0, &block);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_disk_release(vol->dd);
ffc193dc: 80 7f 00 60 lwz r3,96(r31) <== NOT EXECUTED
ffc193e0: 4b fe dc e5 bl ffc070c4 <rtems_disk_release> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO);
ffc193e4: 48 00 9b fd bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc193e8: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc193ec: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc193f0: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc193f4: 4b ff fd 10 b ffc19104 <fat_init_volume_info+0x450> <== NOT EXECUTED
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
sc = rtems_bdbuf_release( block);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_disk_release(vol->dd);
ffc193f8: 80 7f 00 60 lwz r3,96(r31) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
ffc193fc: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
sc = rtems_bdbuf_release( block);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_disk_release(vol->dd);
ffc19400: 4b fe dc c5 bl ffc070c4 <rtems_disk_release> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
ffc19404: 48 00 9b dd bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc19408: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc1940c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc19410: 4b ff fc f4 b ffc19104 <fat_init_volume_info+0x450> <== 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 )
{
rtems_disk_release(vol->dd);
ffc19414: 80 7f 00 60 lwz r3,96(r31) <== NOT EXECUTED
ffc19418: 4b fe dc ad bl ffc070c4 <rtems_disk_release> <== NOT EXECUTED
free(fs_info->vhash);
ffc1941c: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED
ffc19420: 4b fe f0 c1 bl ffc084e0 <free> <== NOT EXECUTED
free(fs_info->rhash);
ffc19424: 80 7f 00 6c lwz r3,108(r31) <== NOT EXECUTED
ffc19428: 4b ff ff 9c b ffc193c4 <fat_init_volume_info+0x710> <== NOT EXECUTED
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
ffc1942c: 80 7e 00 34 lwz r3,52(r30) <== NOT EXECUTED
ffc19430: 4b ff ef a9 bl ffc183d8 <fat_buf_release> <== NOT EXECUTED
ret = _fat_block_read(mt_entry, vol->info_sec , FAT_FSI_INFO,
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
{
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
ffc19434: 80 7f 00 60 lwz r3,96(r31) <== NOT EXECUTED
return -1;
ffc19438: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ret = _fat_block_read(mt_entry, vol->info_sec , FAT_FSI_INFO,
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
{
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
ffc1943c: 4b fe dc 89 bl ffc070c4 <rtems_disk_release> <== NOT EXECUTED
return -1;
ffc19440: 4b ff fc c4 b ffc19104 <fat_init_volume_info+0x450> <== 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 )
{
rtems_disk_release(vol->dd);
ffc19444: 80 7f 00 60 lwz r3,96(r31) <== NOT EXECUTED
ffc19448: 4b fe dc 7d bl ffc070c4 <rtems_disk_release> <== NOT EXECUTED
free(fs_info->vhash);
ffc1944c: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED
ffc19450: 4b ff ff 74 b ffc193c4 <fat_init_volume_info+0x710> <== 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 )
{
rtems_disk_release(vol->dd);
ffc19454: 80 7f 00 60 lwz r3,96(r31) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc19458: 3b a0 ff ff li r29,-1 <== 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 )
{
rtems_disk_release(vol->dd);
ffc1945c: 4b fe dc 69 bl ffc070c4 <rtems_disk_release> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc19460: 48 00 9b 81 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc19464: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc19468: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1946c: 4b ff fc 98 b ffc19104 <fat_init_volume_info+0x450> <== NOT EXECUTED
ffc21720 <fat_scan_fat_for_free_clusters>:
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
ffc21720: 94 21 ff b8 stwu r1,-72(r1)
ffc21724: 7c 08 02 a6 mflr r0
ffc21728: 93 c1 00 40 stw r30,64(r1)
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
uint32_t i = 2;
*cls_added = 0;
if (count == 0)
ffc2172c: 7c be 2b 79 mr. r30,r5
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
ffc21730: 90 01 00 4c stw r0,76(r1)
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
ffc21734: 38 00 00 00 li r0,0
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
ffc21738: 93 a1 00 3c stw r29,60(r1)
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc2173c: 83 a3 00 34 lwz r29,52(r3)
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
ffc21740: 92 a1 00 1c stw r21,28(r1)
ffc21744: 7c f5 3b 78 mr r21,r7
ffc21748: 92 e1 00 24 stw r23,36(r1)
uint32_t i = 2;
*cls_added = 0;
if (count == 0)
return rc;
ffc2174c: 3a e0 00 00 li r23,0
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
ffc21750: 93 01 00 28 stw r24,40(r1)
ffc21754: 93 61 00 34 stw r27,52(r1)
ffc21758: 7c 9b 23 78 mr r27,r4
ffc2175c: 93 81 00 38 stw r28,56(r1)
ffc21760: 7c dc 33 78 mr r28,r6
ffc21764: 93 e1 00 44 stw r31,68(r1)
ffc21768: 7c 7f 1b 78 mr r31,r3
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
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;
ffc2176c: 83 1d 00 34 lwz r24,52(r29)
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
ffc21770: 92 81 00 18 stw r20,24(r1)
ffc21774: 92 c1 00 20 stw r22,32(r1)
ffc21778: 93 21 00 2c stw r25,44(r1)
ffc2177c: 93 41 00 30 stw r26,48(r1)
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
ffc21780: 90 01 00 08 stw r0,8(r1)
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
uint32_t i = 2;
*cls_added = 0;
ffc21784: 90 06 00 00 stw r0,0(r6)
if (count == 0)
ffc21788: 41 82 01 00 beq- ffc21888 <fat_scan_fat_for_free_clusters+0x168><== NEVER TAKEN
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
ffc2178c: 83 5d 00 44 lwz r26,68(r29)
ffc21790: 2f 9a ff ff cmpwi cr7,r26,-1
ffc21794: 41 9e 01 38 beq- cr7,ffc218cc <fat_scan_fat_for_free_clusters+0x1ac>
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
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;
ffc21798: 3b 18 00 02 addi r24,r24,2
/*
* 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)
ffc2179c: 2b 98 00 02 cmplwi cr7,r24,2
ffc217a0: 40 9d 01 34 ble- cr7,ffc218d4 <fat_scan_fat_for_free_clusters+0x1b4><== NEVER TAKEN
ffc217a4: 3b 20 00 02 li r25,2
ffc217a8: 3a c0 00 00 li r22,0
ffc217ac: 48 00 00 54 b ffc21800 <fat_scan_fat_for_free_clusters+0xe0>
* by separate 'if' statement because otherwise undo function
* wouldn't work properly
*/
if (*cls_added == 0)
{
*chain = cl4find;
ffc217b0: 93 5b 00 00 stw r26,0(r27)
rc = fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_EOC);
ffc217b4: 7f e3 fb 78 mr r3,r31
ffc217b8: 7f 44 d3 78 mr r4,r26
ffc217bc: 38 a0 ff ff li r5,-1
ffc217c0: 4b ff fa b1 bl ffc21270 <fat_set_fat_cluster>
if ( rc != RC_OK )
ffc217c4: 2c 03 00 00 cmpwi r3,0
ffc217c8: 40 82 01 88 bne- ffc21950 <fat_scan_fat_for_free_clusters+0x230><== NEVER TAKEN
return rc;
}
}
save_cln = cl4find;
(*cls_added)++;
ffc217cc: 81 3c 00 00 lwz r9,0(r28)
ffc217d0: 38 09 00 01 addi r0,r9,1
/* have we satisfied request ? */
if (*cls_added == count)
ffc217d4: 7f 9e 00 00 cmpw cr7,r30,r0
return rc;
}
}
save_cln = cl4find;
(*cls_added)++;
ffc217d8: 90 1c 00 00 stw r0,0(r28)
/* have we satisfied request ? */
if (*cls_added == count)
ffc217dc: 41 9e 01 48 beq- cr7,ffc21924 <fat_scan_fat_for_free_clusters+0x204><== ALWAYS TAKEN
ffc217e0: 7f 56 d3 78 mr r22,r26 <== NOT EXECUTED
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
ffc217e4: 3b 5a 00 01 addi r26,r26,1
if (cl4find >= data_cls_val)
ffc217e8: 7f 98 d0 40 cmplw cr7,r24,r26
*last_cl = save_cln;
fat_buf_release(fs_info);
return rc;
}
}
i++;
ffc217ec: 3b 39 00 01 addi r25,r25,1
cl4find++;
if (cl4find >= data_cls_val)
ffc217f0: 41 9d 00 08 bgt- cr7,ffc217f8 <fat_scan_fat_for_free_clusters+0xd8><== ALWAYS TAKEN
cl4find = 2;
ffc217f4: 3b 40 00 02 li r26,2 <== 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)
ffc217f8: 7f 98 c8 40 cmplw cr7,r24,r25
ffc217fc: 40 9d 00 dc ble- cr7,ffc218d8 <fat_scan_fat_for_free_clusters+0x1b8><== NEVER TAKEN
{
rc = fat_get_fat_cluster(mt_entry, cl4find, &next_cln);
ffc21800: 7f e3 fb 78 mr r3,r31
ffc21804: 7f 44 d3 78 mr r4,r26
ffc21808: 38 a1 00 08 addi r5,r1,8
ffc2180c: 4b ff f8 01 bl ffc2100c <fat_get_fat_cluster>
if ( rc != RC_OK )
ffc21810: 7c 77 1b 79 mr. r23,r3
ffc21814: 40 82 00 f4 bne- ffc21908 <fat_scan_fat_for_free_clusters+0x1e8><== NEVER TAKEN
if (*cls_added != 0)
fat_free_fat_clusters_chain(mt_entry, (*chain));
return rc;
}
if (next_cln == FAT_GENFAT_FREE)
ffc21818: 80 01 00 08 lwz r0,8(r1)
ffc2181c: 2f 80 00 00 cmpwi cr7,r0,0
ffc21820: 40 be ff c4 bne- cr7,ffc217e4 <fat_scan_fat_for_free_clusters+0xc4>
/*
* 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)
ffc21824: 80 1c 00 00 lwz r0,0(r28)
ffc21828: 2f 80 00 00 cmpwi cr7,r0,0
ffc2182c: 41 be ff 84 beq- cr7,ffc217b0 <fat_scan_fat_for_free_clusters+0x90><== ALWAYS TAKEN
}
}
else
{
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_EOC);
ffc21830: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc21834: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc21838: 38 a0 ff ff li r5,-1 <== NOT EXECUTED
ffc2183c: 4b ff fa 35 bl ffc21270 <fat_set_fat_cluster> <== NOT EXECUTED
if ( rc != RC_OK )
ffc21840: 7c 74 1b 79 mr. r20,r3 <== NOT EXECUTED
ffc21844: 40 82 01 14 bne- ffc21958 <fat_scan_fat_for_free_clusters+0x238><== NOT EXECUTED
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
return rc;
}
rc = fat_set_fat_cluster(mt_entry, save_cln, cl4find);
ffc21848: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED
ffc2184c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc21850: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc21854: 4b ff fa 1d bl ffc21270 <fat_set_fat_cluster> <== NOT EXECUTED
if ( rc != RC_OK )
ffc21858: 7c 76 1b 79 mr. r22,r3 <== NOT EXECUTED
ffc2185c: 41 82 ff 70 beq+ ffc217cc <fat_scan_fat_for_free_clusters+0xac><== NOT EXECUTED
{
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
ffc21860: 80 9b 00 00 lwz r4,0(r27) <== NOT EXECUTED
ffc21864: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
return rc;
}
rc = fat_set_fat_cluster(mt_entry, save_cln, cl4find);
ffc21868: 7e d7 b3 78 mr r23,r22 <== NOT EXECUTED
if ( rc != RC_OK )
{
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
ffc2186c: 4b ff fd 69 bl ffc215d4 <fat_free_fat_clusters_chain> <== NOT EXECUTED
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_FREE);
ffc21870: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc21874: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc21878: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc2187c: 4b ff f9 f5 bl ffc21270 <fat_set_fat_cluster> <== NOT EXECUTED
fat_buf_release(fs_info);
ffc21880: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc21884: 4b ff 6b 55 bl ffc183d8 <fat_buf_release> <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
*last_cl = save_cln;
fat_buf_release(fs_info);
return RC_OK;
}
ffc21888: 80 01 00 4c lwz r0,76(r1)
ffc2188c: 7e e3 bb 78 mr r3,r23
ffc21890: 82 81 00 18 lwz r20,24(r1)
ffc21894: 7c 08 03 a6 mtlr r0
ffc21898: 82 a1 00 1c lwz r21,28(r1)
ffc2189c: 82 c1 00 20 lwz r22,32(r1)
ffc218a0: 82 e1 00 24 lwz r23,36(r1)
ffc218a4: 83 01 00 28 lwz r24,40(r1)
ffc218a8: 83 21 00 2c lwz r25,44(r1)
ffc218ac: 83 41 00 30 lwz r26,48(r1)
ffc218b0: 83 61 00 34 lwz r27,52(r1)
ffc218b4: 83 81 00 38 lwz r28,56(r1)
ffc218b8: 83 a1 00 3c lwz r29,60(r1)
ffc218bc: 83 c1 00 40 lwz r30,64(r1)
ffc218c0: 83 e1 00 44 lwz r31,68(r1)
ffc218c4: 38 21 00 48 addi r1,r1,72
ffc218c8: 4e 80 00 20 blr
uint32_t *last_cl
)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cl4find = 2;
ffc218cc: 3b 40 00 02 li r26,2
ffc218d0: 4b ff fe c8 b ffc21798 <fat_scan_fat_for_free_clusters+0x78>
/*
* 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)
ffc218d4: 3a c0 00 00 li r22,0 <== NOT EXECUTED
if (cl4find >= data_cls_val)
cl4find = 2;
}
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
ffc218d8: 80 1d 00 40 lwz r0,64(r29) <== NOT EXECUTED
cl4find++;
if (cl4find >= data_cls_val)
cl4find = 2;
}
fs_info->vol.next_cl = save_cln;
ffc218dc: 92 dd 00 44 stw r22,68(r29) <== NOT EXECUTED
if (fs_info->vol.free_cls != 0xFFFFFFFF)
ffc218e0: 2f 80 ff ff cmpwi cr7,r0,-1 <== NOT EXECUTED
ffc218e4: 41 9e 00 10 beq- cr7,ffc218f4 <fat_scan_fat_for_free_clusters+0x1d4><== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
ffc218e8: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED
ffc218ec: 7c 09 00 50 subf r0,r9,r0 <== NOT EXECUTED
ffc218f0: 90 1d 00 40 stw r0,64(r29) <== NOT EXECUTED
*last_cl = save_cln;
ffc218f4: 92 d5 00 00 stw r22,0(r21) <== NOT EXECUTED
fat_buf_release(fs_info);
ffc218f8: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
return RC_OK;
ffc218fc: 3a e0 00 00 li r23,0 <== NOT EXECUTED
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
fs_info->vol.free_cls -= (*cls_added);
*last_cl = save_cln;
fat_buf_release(fs_info);
ffc21900: 4b ff 6a d9 bl ffc183d8 <fat_buf_release> <== NOT EXECUTED
return RC_OK;
ffc21904: 4b ff ff 84 b ffc21888 <fat_scan_fat_for_free_clusters+0x168><== NOT EXECUTED
while (i < data_cls_val)
{
rc = fat_get_fat_cluster(mt_entry, cl4find, &next_cln);
if ( rc != RC_OK )
{
if (*cls_added != 0)
ffc21908: 80 1c 00 00 lwz r0,0(r28) <== NOT EXECUTED
ffc2190c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc21910: 41 9e ff 78 beq+ cr7,ffc21888 <fat_scan_fat_for_free_clusters+0x168><== NOT EXECUTED
fat_free_fat_clusters_chain(mt_entry, (*chain));
ffc21914: 80 9b 00 00 lwz r4,0(r27) <== NOT EXECUTED
ffc21918: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc2191c: 4b ff fc b9 bl ffc215d4 <fat_free_fat_clusters_chain> <== NOT EXECUTED
ffc21920: 4b ff ff 68 b ffc21888 <fat_scan_fat_for_free_clusters+0x168><== NOT EXECUTED
/* have we satisfied request ? */
if (*cls_added == count)
{
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
ffc21924: 80 1d 00 40 lwz r0,64(r29)
(*cls_added)++;
/* have we satisfied request ? */
if (*cls_added == count)
{
fs_info->vol.next_cl = save_cln;
ffc21928: 93 5d 00 44 stw r26,68(r29)
if (fs_info->vol.free_cls != 0xFFFFFFFF)
ffc2192c: 2f 80 ff ff cmpwi cr7,r0,-1
ffc21930: 41 9e 00 10 beq- cr7,ffc21940 <fat_scan_fat_for_free_clusters+0x220><== ALWAYS TAKEN
fs_info->vol.free_cls -= (*cls_added);
ffc21934: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED
ffc21938: 7c 09 00 50 subf r0,r9,r0 <== NOT EXECUTED
ffc2193c: 90 1d 00 40 stw r0,64(r29) <== NOT EXECUTED
*last_cl = save_cln;
ffc21940: 93 55 00 00 stw r26,0(r21)
fat_buf_release(fs_info);
ffc21944: 7f a3 eb 78 mr r3,r29
ffc21948: 4b ff 6a 91 bl ffc183d8 <fat_buf_release>
return rc;
ffc2194c: 4b ff ff 3c b ffc21888 <fat_scan_fat_for_free_clusters+0x168>
* wouldn't work properly
*/
if (*cls_added == 0)
{
*chain = cl4find;
rc = fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_EOC);
ffc21950: 7c 77 1b 78 mr r23,r3 <== NOT EXECUTED
ffc21954: 4b ff ff 34 b ffc21888 <fat_scan_fat_for_free_clusters+0x168><== NOT EXECUTED
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_EOC);
if ( rc != RC_OK )
{
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
ffc21958: 80 9b 00 00 lwz r4,0(r27) <== NOT EXECUTED
ffc2195c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
}
}
else
{
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_EOC);
ffc21960: 7e 97 a3 78 mr r23,r20 <== NOT EXECUTED
if ( rc != RC_OK )
{
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
ffc21964: 4b ff fc 71 bl ffc215d4 <fat_free_fat_clusters_chain> <== NOT EXECUTED
return rc;
ffc21968: 4b ff ff 20 b ffc21888 <fat_scan_fat_for_free_clusters+0x168><== NOT EXECUTED
ffc21270 <fat_set_fat_cluster>:
uint16_t fat16_clv = 0;
uint32_t fat32_clv = 0;
rtems_bdbuf_buffer *block0 = NULL;
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
ffc21270: 2b 84 00 01 cmplwi cr7,r4,1
fat_set_fat_cluster(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
uint32_t in_val
)
{
ffc21274: 94 21 ff c8 stwu r1,-56(r1)
ffc21278: 7c 08 02 a6 mflr r0
ffc2127c: 93 21 00 1c stw r25,28(r1)
ffc21280: 7c b9 2b 78 mr r25,r5
ffc21284: 90 01 00 3c stw r0,60(r1)
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t sec = 0;
uint32_t ofs = 0;
uint16_t fat16_clv = 0;
uint32_t fat32_clv = 0;
rtems_bdbuf_buffer *block0 = NULL;
ffc21288: 38 00 00 00 li r0,0
fat_set_fat_cluster(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
uint32_t in_val
)
{
ffc2128c: 93 c1 00 30 stw r30,48(r1)
ffc21290: 7c 9e 23 78 mr r30,r4
ffc21294: 93 e1 00 34 stw r31,52(r1)
ffc21298: 93 41 00 20 stw r26,32(r1)
ffc2129c: 93 61 00 24 stw r27,36(r1)
ffc212a0: 93 81 00 28 stw r28,40(r1)
ffc212a4: 93 a1 00 2c stw r29,44(r1)
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc212a8: 83 e3 00 34 lwz r31,52(r3)
uint32_t sec = 0;
uint32_t ofs = 0;
uint16_t fat16_clv = 0;
uint32_t fat32_clv = 0;
rtems_bdbuf_buffer *block0 = NULL;
ffc212ac: 90 01 00 08 stw r0,8(r1)
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
ffc212b0: 40 9d 00 80 ble- cr7,ffc21330 <fat_set_fat_cluster+0xc0><== NEVER TAKEN
ffc212b4: 81 3f 00 34 lwz r9,52(r31)
ffc212b8: 38 09 00 01 addi r0,r9,1
ffc212bc: 7f 84 00 40 cmplw cr7,r4,r0
ffc212c0: 41 9d 00 70 bgt- cr7,ffc21330 <fat_set_fat_cluster+0xc0><== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
ffc212c4: 88 1f 00 0a lbz r0,10(r31)
ffc212c8: 70 09 00 01 andi. r9,r0,1
ffc212cc: 40 82 00 a0 bne- ffc2136c <fat_set_fat_cluster+0xfc> <== ALWAYS TAKEN
ffc212d0: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED
ffc212d4: 8b 7f 00 02 lbz r27,2(r31) <== NOT EXECUTED
ffc212d8: 41 82 00 b0 beq- ffc21388 <fat_set_fat_cluster+0x118> <== NOT EXECUTED
ffc212dc: 54 9d 08 3c rlwinm r29,r4,1,0,30 <== NOT EXECUTED
ffc212e0: 80 1f 00 4c lwz r0,76(r31) <== NOT EXECUTED
ffc212e4: 7f bb dc 30 srw r27,r29,r27 <== NOT EXECUTED
ffc212e8: 7f 7b 02 14 add r27,r27,r0 <== NOT EXECUTED
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
ffc212ec: 7f e3 fb 78 mr r3,r31
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);
ffc212f0: a3 5f 00 00 lhz r26,0(r31)
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
ffc212f4: 7f 64 db 78 mr r4,r27
ffc212f8: 38 a0 00 01 li r5,1
ffc212fc: 38 c1 00 08 addi r6,r1,8
ffc21300: 4b ff 6e 91 bl ffc18190 <fat_buf_access>
if (rc != RC_OK)
ffc21304: 2c 03 00 00 cmpwi r3,0
ffc21308: 40 82 00 38 bne- ffc21340 <fat_set_fat_cluster+0xd0> <== NEVER TAKEN
return rc;
switch ( fs_info->vol.type )
ffc2130c: 8b 9f 00 0a lbz r28,10(r31)
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);
ffc21310: 3b 5a ff ff addi r26,r26,-1
ffc21314: 7f bd d0 38 and r29,r29,r26
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
ffc21318: 2f 9c 00 02 cmpwi cr7,r28,2
ffc2131c: 41 9e 00 80 beq- cr7,ffc2139c <fat_set_fat_cluster+0x12c><== NEVER TAKEN
ffc21320: 2f 9c 00 04 cmpwi cr7,r28,4
ffc21324: 41 9e 01 64 beq- cr7,ffc21488 <fat_set_fat_cluster+0x218><== NEVER TAKEN
ffc21328: 2f 9c 00 01 cmpwi cr7,r28,1
ffc2132c: 41 9e 00 c0 beq- cr7,ffc213ec <fat_set_fat_cluster+0x17c><== ALWAYS TAKEN
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
ffc21330: 48 00 1c b1 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc21334: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc21338: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc2133c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
break;
}
return RC_OK;
}
ffc21340: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc21344: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED
ffc21348: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2134c: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED
ffc21350: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
ffc21354: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc21358: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc2135c: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc21360: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc21364: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc21368: 4e 80 00 20 blr <== 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) +
ffc2136c: 54 9d f8 7e rlwinm r29,r4,31,1,31
ffc21370: 8b 7f 00 02 lbz r27,2(r31)
ffc21374: 7f bd 22 14 add r29,r29,r4
ffc21378: 80 1f 00 4c lwz r0,76(r31)
ffc2137c: 7f bb dc 30 srw r27,r29,r27
ffc21380: 7f 7b 02 14 add r27,r27,r0
ffc21384: 4b ff ff 68 b ffc212ec <fat_set_fat_cluster+0x7c>
ffc21388: 54 9d 10 3a rlwinm r29,r4,2,0,29 <== NOT EXECUTED
ffc2138c: 80 1f 00 4c lwz r0,76(r31) <== NOT EXECUTED
ffc21390: 7f bb dc 30 srw r27,r29,r27 <== NOT EXECUTED
ffc21394: 7f 7b 02 14 add r27,r27,r0 <== NOT EXECUTED
ffc21398: 4b ff ff 54 b ffc212ec <fat_set_fat_cluster+0x7c> <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
ffc2139c: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
ffc213a0: 57 39 04 3e clrlwi r25,r25,16 <== NOT EXECUTED
ffc213a4: 57 20 40 2e rlwinm r0,r25,8,0,23 <== NOT EXECUTED
break;
}
return RC_OK;
}
ffc213a8: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
ffc213ac: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
ffc213b0: 57 39 c2 3e rlwinm r25,r25,24,8,31 <== NOT EXECUTED
ffc213b4: 7c 19 cb 78 or r25,r0,r25 <== NOT EXECUTED
break;
}
return RC_OK;
}
ffc213b8: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
ffc213bc: 38 00 00 01 li r0,1 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
ffc213c0: 7f 29 eb 2e sthx r25,r9,r29 <== NOT EXECUTED
ffc213c4: 98 1f 00 84 stb r0,132(r31) <== NOT EXECUTED
break;
}
return RC_OK;
}
ffc213c8: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc213cc: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED
ffc213d0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc213d4: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc213d8: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc213dc: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc213e0: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc213e4: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc213e8: 4e 80 00 20 blr <== NOT EXECUTED
return rc;
switch ( fs_info->vol.type )
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
ffc213ec: 73 c0 00 01 andi. r0,r30,1
ffc213f0: 41 82 01 0c beq- ffc214fc <fat_set_fat_cluster+0x28c>
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
ffc213f4: 81 21 00 08 lwz r9,8(r1)
switch ( fs_info->vol.type )
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
ffc213f8: 57 39 24 36 rlwinm r25,r25,4,16,27
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
ffc213fc: 81 29 00 24 lwz r9,36(r9)
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
ffc21400: 7c 09 e8 ae lbzx r0,r9,r29
ffc21404: 54 00 07 3e clrlwi r0,r0,28
ffc21408: 7c 09 e9 ae stbx r0,r9,r29
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
ffc2140c: 81 21 00 08 lwz r9,8(r1)
ffc21410: 81 29 00 24 lwz r9,36(r9)
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
ffc21414: 7c 09 e8 ae lbzx r0,r9,r29
ffc21418: 7c 00 cb 78 or r0,r0,r25
ffc2141c: 7c 09 e9 ae stbx r0,r9,r29
(*((uint8_t *)(block0->buffer + ofs))) |
(uint8_t )(fat16_clv & 0x00FF);
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
ffc21420: a1 3f 00 00 lhz r9,0(r31)
ffc21424: 9b 9f 00 84 stb r28,132(r31)
ffc21428: 38 09 ff ff addi r0,r9,-1
ffc2142c: 7f 80 e8 00 cmpw cr7,r0,r29
ffc21430: 41 9e 01 24 beq- cr7,ffc21554 <fat_set_fat_cluster+0x2e4><== NEVER TAKEN
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
ffc21434: 81 21 00 08 lwz r9,8(r1)
ffc21438: 3b bd 00 01 addi r29,r29,1
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
ffc2143c: 57 39 c2 3e rlwinm r25,r25,24,8,31
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
ffc21440: 81 29 00 24 lwz r9,36(r9)
ffc21444: 7c 69 e9 ae stbx r3,r9,r29
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
*((uint8_t *)(block0->buffer + ofs+1)) =
(*((uint8_t *)(block0->buffer + ofs+1))) |
ffc21448: 81 21 00 08 lwz r9,8(r1)
ffc2144c: 81 29 00 24 lwz r9,36(r9)
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
*((uint8_t *)(block0->buffer + ofs+1)) =
ffc21450: 7c 09 e8 ae lbzx r0,r9,r29
ffc21454: 7c 19 cb 78 or r25,r0,r25
ffc21458: 7f 29 e9 ae stbx r25,r9,r29
break;
}
return RC_OK;
}
ffc2145c: 80 01 00 3c lwz r0,60(r1)
ffc21460: 83 21 00 1c lwz r25,28(r1)
ffc21464: 7c 08 03 a6 mtlr r0
ffc21468: 83 41 00 20 lwz r26,32(r1)
ffc2146c: 83 61 00 24 lwz r27,36(r1)
ffc21470: 83 81 00 28 lwz r28,40(r1)
ffc21474: 83 a1 00 2c lwz r29,44(r1)
ffc21478: 83 c1 00 30 lwz r30,48(r1)
ffc2147c: 83 e1 00 34 lwz r31,52(r1)
ffc21480: 38 21 00 38 addi r1,r1,56
ffc21484: 4e 80 00 20 blr
(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));
ffc21488: 57 39 01 3e clrlwi r25,r25,4 <== NOT EXECUTED
ffc2148c: 53 2b 46 3e rlwimi r11,r25,8,24,31 <== NOT EXECUTED
ffc21490: 53 2b c4 2e rlwimi r11,r25,24,16,23 <== NOT EXECUTED
ffc21494: 53 2b 42 1e rlwimi r11,r25,8,8,15 <== NOT EXECUTED
ffc21498: 53 2b c0 0e rlwimi r11,r25,24,0,7 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
ffc2149c: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
ffc214a0: 3c 00 f0 00 lis r0,-4096 <== NOT EXECUTED
ffc214a4: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
ffc214a8: 50 0a 46 3e rlwimi r10,r0,8,24,31 <== NOT EXECUTED
ffc214ac: 50 0a c4 2e rlwimi r10,r0,24,16,23 <== NOT EXECUTED
ffc214b0: 50 0a 42 1e rlwimi r10,r0,8,8,15 <== NOT EXECUTED
ffc214b4: 50 0a c0 0e rlwimi r10,r0,24,0,7 <== NOT EXECUTED
ffc214b8: 7c 09 e8 2e lwzx r0,r9,r29 <== NOT EXECUTED
break;
}
return RC_OK;
}
ffc214bc: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
ffc214c0: 7d 40 00 38 and r0,r10,r0 <== NOT EXECUTED
break;
}
return RC_OK;
}
ffc214c4: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
*((uint32_t *)(block0->buffer + ofs)) =
fat32_clv | (*((uint32_t *)(block0->buffer + ofs)));
ffc214c8: 7c 00 5b 78 or r0,r0,r11 <== NOT EXECUTED
break;
}
return RC_OK;
}
ffc214cc: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
*((uint32_t *)(block0->buffer + ofs)) =
ffc214d0: 7c 09 e9 2e stwx r0,r9,r29 <== NOT EXECUTED
ffc214d4: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc214d8: 98 1f 00 84 stb r0,132(r31) <== NOT EXECUTED
break;
}
return RC_OK;
}
ffc214dc: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc214e0: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc214e4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc214e8: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc214ec: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc214f0: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc214f4: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc214f8: 4e 80 00 20 blr <== NOT EXECUTED
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
ffc214fc: 81 21 00 08 lwz r9,8(r1)
(uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
ffc21500: 57 39 05 3e clrlwi r25,r25,20
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
ffc21504: 81 29 00 24 lwz r9,36(r9)
ffc21508: 7c 69 e9 ae stbx r3,r9,r29
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
ffc2150c: 81 21 00 08 lwz r9,8(r1)
ffc21510: 81 29 00 24 lwz r9,36(r9)
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
*((uint8_t *)(block0->buffer + ofs)) =
ffc21514: 7c 09 e8 ae lbzx r0,r9,r29
ffc21518: 7c 00 cb 78 or r0,r0,r25
ffc2151c: 7c 09 e9 ae stbx r0,r9,r29
(*((uint8_t *)(block0->buffer + ofs))) |
(uint8_t )(fat16_clv & 0x00FF);
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
ffc21520: a1 3f 00 00 lhz r9,0(r31)
ffc21524: 9b 9f 00 84 stb r28,132(r31)
ffc21528: 38 09 ff ff addi r0,r9,-1
ffc2152c: 7f 80 e8 00 cmpw cr7,r0,r29
ffc21530: 41 9e 00 6c beq- cr7,ffc2159c <fat_set_fat_cluster+0x32c><== NEVER TAKEN
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
ffc21534: 81 21 00 08 lwz r9,8(r1)
ffc21538: 3b bd 00 01 addi r29,r29,1
*((uint8_t *)(block0->buffer + ofs+1)) =
(*((uint8_t *)(block0->buffer + ofs+1))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
ffc2153c: 57 39 c2 3e rlwinm r25,r25,24,8,31
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
ffc21540: 81 29 00 24 lwz r9,36(r9)
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
ffc21544: 7c 09 e8 ae lbzx r0,r9,r29
ffc21548: 54 00 00 36 rlwinm r0,r0,0,0,27
ffc2154c: 7c 09 e9 ae stbx r0,r9,r29
ffc21550: 4b ff fe f8 b ffc21448 <fat_set_fat_cluster+0x1d8>
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,
ffc21554: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc21558: 38 9b 00 01 addi r4,r27,1 <== NOT EXECUTED
ffc2155c: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc21560: 38 c1 00 08 addi r6,r1,8 <== NOT EXECUTED
ffc21564: 4b ff 6c 2d bl ffc18190 <fat_buf_access> <== NOT EXECUTED
&block0);
if (rc != RC_OK)
ffc21568: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc2156c: 40 a2 fd d4 bne- ffc21340 <fat_set_fat_cluster+0xd0> <== NOT EXECUTED
return rc;
*((uint8_t *)(block0->buffer)) &= 0x00;
ffc21570: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
ffc21574: 57 39 c2 3e rlwinm r25,r25,24,8,31 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) &= 0x00;
ffc21578: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
ffc2157c: 98 69 00 00 stb r3,0(r9) <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
ffc21580: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
ffc21584: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
return rc;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
ffc21588: 88 09 00 00 lbz r0,0(r9) <== NOT EXECUTED
ffc2158c: 7f 20 03 78 or r0,r25,r0 <== NOT EXECUTED
ffc21590: 98 09 00 00 stb r0,0(r9) <== NOT EXECUTED
ffc21594: 9b 9f 00 84 stb r28,132(r31) <== NOT EXECUTED
ffc21598: 4b ff fd a8 b ffc21340 <fat_set_fat_cluster+0xd0> <== 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,
ffc2159c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc215a0: 38 9b 00 01 addi r4,r27,1 <== NOT EXECUTED
ffc215a4: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc215a8: 38 c1 00 08 addi r6,r1,8 <== NOT EXECUTED
ffc215ac: 4b ff 6b e5 bl ffc18190 <fat_buf_access> <== NOT EXECUTED
&block0);
if (rc != RC_OK)
ffc215b0: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc215b4: 40 a2 fd 8c bne- ffc21340 <fat_set_fat_cluster+0xd0> <== NOT EXECUTED
return rc;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) & 0xF0;
ffc215b8: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
ffc215bc: 57 39 c2 3e rlwinm r25,r25,24,8,31 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) & 0xF0;
ffc215c0: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) =
ffc215c4: 88 09 00 00 lbz r0,0(r9) <== NOT EXECUTED
ffc215c8: 54 00 00 36 rlwinm r0,r0,0,0,27 <== NOT EXECUTED
ffc215cc: 98 09 00 00 stb r0,0(r9) <== NOT EXECUTED
ffc215d0: 4b ff ff b0 b ffc21580 <fat_set_fat_cluster+0x310> <== NOT EXECUTED
ffc18b84 <fat_shutdown_drive>:
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_shutdown_drive(rtems_filesystem_mount_table_entry_t *mt_entry)
{
ffc18b84: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc18b88: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc18b8c: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
ffc18b90: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
int rc = RC_OK;
ffc18b94: 3b c0 00 00 li r30,0 <== NOT EXECUTED
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_shutdown_drive(rtems_filesystem_mount_table_entry_t *mt_entry)
{
ffc18b98: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
ffc18b9c: 93 81 00 08 stw r28,8(r1) <== NOT EXECUTED
ffc18ba0: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
ffc18ba4: 83 e3 00 34 lwz r31,52(r3) <== NOT EXECUTED
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
ffc18ba8: 88 1f 00 0a lbz r0,10(r31) <== NOT EXECUTED
ffc18bac: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED
ffc18bb0: 40 82 00 e0 bne- ffc18c90 <fat_shutdown_drive+0x10c> <== NOT EXECUTED
fs_info->vol.next_cl);
if ( rc != RC_OK )
rc = -1;
}
fat_buf_release(fs_info);
ffc18bb4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc18bb8: 4b ff f8 21 bl ffc183d8 <fat_buf_release> <== NOT EXECUTED
if (rtems_bdbuf_syncdev(fs_info->vol.dev) != RTEMS_SUCCESSFUL)
ffc18bbc: 80 7f 00 58 lwz r3,88(r31) <== NOT EXECUTED
ffc18bc0: 80 9f 00 5c lwz r4,92(r31) <== NOT EXECUTED
ffc18bc4: 4b ff da 51 bl ffc16614 <rtems_bdbuf_syncdev> <== NOT EXECUTED
ffc18bc8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc18bcc: 40 9e 00 e0 bne- cr7,ffc18cac <fat_shutdown_drive+0x128><== NOT EXECUTED
rc = -1;
ffc18bd0: 3b 80 00 00 li r28,0 <== NOT EXECUTED
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->vhash + i;
ffc18bd4: 83 bf 00 68 lwz r29,104(r31) <== NOT EXECUTED
ffc18bd8: 7f bd e2 14 add r29,r29,r28 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
ffc18bdc: 48 00 00 08 b ffc18be4 <fat_shutdown_drive+0x60> <== NOT EXECUTED
free(node);
ffc18be0: 4b fe f9 01 bl ffc084e0 <free> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
ffc18be4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc18be8: 4b ff 5b bd bl ffc0e7a4 <_Chain_Get> <== NOT EXECUTED
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 )
ffc18bec: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc18bf0: 40 9e ff f0 bne+ cr7,ffc18be0 <fat_shutdown_drive+0x5c> <== NOT EXECUTED
fat_buf_release(fs_info);
if (rtems_bdbuf_syncdev(fs_info->vol.dev) != RTEMS_SUCCESSFUL)
rc = -1;
for (i = 0; i < FAT_HASH_SIZE; i++)
ffc18bf4: 2f 9c 00 0c cmpwi cr7,r28,12 <== NOT EXECUTED
ffc18bf8: 3b 9c 00 0c addi r28,r28,12 <== NOT EXECUTED
ffc18bfc: 40 be ff d8 bne- cr7,ffc18bd4 <fat_shutdown_drive+0x50> <== NOT EXECUTED
ffc18c00: 3b 80 00 00 li r28,0 <== NOT EXECUTED
}
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->rhash + i;
ffc18c04: 83 bf 00 6c lwz r29,108(r31) <== NOT EXECUTED
ffc18c08: 7f bd e2 14 add r29,r29,r28 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
ffc18c0c: 48 00 00 08 b ffc18c14 <fat_shutdown_drive+0x90> <== NOT EXECUTED
free(node);
ffc18c10: 4b fe f8 d1 bl ffc084e0 <free> <== NOT EXECUTED
ffc18c14: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc18c18: 4b ff 5b 8d bl ffc0e7a4 <_Chain_Get> <== NOT EXECUTED
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 )
ffc18c1c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc18c20: 40 9e ff f0 bne+ cr7,ffc18c10 <fat_shutdown_drive+0x8c> <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
for (i = 0; i < FAT_HASH_SIZE; i++)
ffc18c24: 2f 9c 00 0c cmpwi cr7,r28,12 <== NOT EXECUTED
ffc18c28: 3b 9c 00 0c addi r28,r28,12 <== NOT EXECUTED
ffc18c2c: 40 be ff d8 bne- cr7,ffc18c04 <fat_shutdown_drive+0x80> <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
ffc18c30: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED
ffc18c34: 4b fe f8 ad bl ffc084e0 <free> <== NOT EXECUTED
free(fs_info->rhash);
ffc18c38: 80 7f 00 6c lwz r3,108(r31) <== NOT EXECUTED
ffc18c3c: 4b fe f8 a5 bl ffc084e0 <free> <== NOT EXECUTED
free(fs_info->uino);
ffc18c40: 80 7f 00 70 lwz r3,112(r31) <== NOT EXECUTED
ffc18c44: 4b fe f8 9d bl ffc084e0 <free> <== NOT EXECUTED
free(fs_info->sec_buf);
ffc18c48: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED
ffc18c4c: 4b fe f8 95 bl ffc084e0 <free> <== NOT EXECUTED
rtems_disk_release(fs_info->vol.dd);
ffc18c50: 80 7f 00 60 lwz r3,96(r31) <== NOT EXECUTED
ffc18c54: 4b fe e4 71 bl ffc070c4 <rtems_disk_release> <== NOT EXECUTED
if (rc)
ffc18c58: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED
ffc18c5c: 41 be 00 10 beq+ cr7,ffc18c6c <fat_shutdown_drive+0xe8> <== NOT EXECUTED
errno = EIO;
ffc18c60: 48 00 a3 81 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc18c64: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc18c68: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
return rc;
}
ffc18c6c: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc18c70: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc18c74: 83 81 00 08 lwz r28,8(r1) <== NOT EXECUTED
ffc18c78: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc18c7c: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc18c80: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc18c84: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc18c88: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc18c8c: 4e 80 00 20 blr <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
{
rc = fat_fat32_update_fsinfo_sector(mt_entry, fs_info->vol.free_cls,
ffc18c90: 80 9f 00 40 lwz r4,64(r31) <== NOT EXECUTED
ffc18c94: 80 bf 00 44 lwz r5,68(r31) <== NOT EXECUTED
ffc18c98: 4b ff fe 45 bl ffc18adc <fat_fat32_update_fsinfo_sector><== NOT EXECUTED
fs_info->vol.next_cl);
if ( rc != RC_OK )
ffc18c9c: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc18ca0: 41 a2 ff 14 beq- ffc18bb4 <fat_shutdown_drive+0x30> <== NOT EXECUTED
rc = -1;
ffc18ca4: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
ffc18ca8: 4b ff ff 0c b ffc18bb4 <fat_shutdown_drive+0x30> <== NOT EXECUTED
}
fat_buf_release(fs_info);
if (rtems_bdbuf_syncdev(fs_info->vol.dev) != RTEMS_SUCCESSFUL)
rc = -1;
ffc18cac: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
ffc18cb0: 4b ff ff 20 b ffc18bd0 <fat_shutdown_drive+0x4c> <== NOT EXECUTED
ffc1eabc <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
ffc1eabc: 94 21 ff c8 stwu r1,-56(r1)
ffc1eac0: 7c 08 02 a6 mflr r0
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc1eac4: 3d 20 00 00 lis r9,0
int fcntl(
int fd,
int cmd,
...
)
{
ffc1eac8: 90 01 00 3c stw r0,60(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc1eacc: 80 09 26 dc lwz r0,9948(r9)
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc1ead0: 39 20 00 02 li r9,2
ffc1ead4: 99 21 00 08 stb r9,8(r1)
ffc1ead8: 39 21 00 40 addi r9,r1,64
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc1eadc: 7f 83 00 40 cmplw cr7,r3,r0
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc1eae0: 91 21 00 0c stw r9,12(r1)
ffc1eae4: 39 21 00 10 addi r9,r1,16
int fcntl(
int fd,
int cmd,
...
)
{
ffc1eae8: 93 c1 00 30 stw r30,48(r1)
ffc1eaec: 93 e1 00 34 stw r31,52(r1)
ffc1eaf0: 90 a1 00 18 stw r5,24(r1)
ffc1eaf4: 90 c1 00 1c stw r6,28(r1)
ffc1eaf8: 90 e1 00 20 stw r7,32(r1)
int ret;
va_list ap;
va_start( ap, cmd );
ffc1eafc: 91 21 00 10 stw r9,16(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc1eb00: 40 9c 02 08 bge- cr7,ffc1ed08 <fcntl+0x24c>
iop = rtems_libio_iop( fd );
ffc1eb04: 3f e0 00 00 lis r31,0
ffc1eb08: 81 7f 27 88 lwz r11,10120(r31)
ffc1eb0c: 54 63 30 32 rlwinm r3,r3,6,0,25
ffc1eb10: 7f cb 1a 14 add r30,r11,r3
rtems_libio_check_is_open(iop);
ffc1eb14: 80 7e 00 18 lwz r3,24(r30)
ffc1eb18: 70 69 01 00 andi. r9,r3,256
ffc1eb1c: 41 82 01 ec beq- ffc1ed08 <fcntl+0x24c>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
ffc1eb20: 2b 84 00 09 cmplwi cr7,r4,9
ffc1eb24: 40 9d 00 30 ble- cr7,ffc1eb54 <fcntl+0x98>
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
ffc1eb28: 4b ff 4d 89 bl ffc138b0 <__errno>
ffc1eb2c: 38 00 00 16 li r0,22
ffc1eb30: 90 03 00 00 stw r0,0(r3)
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
ret = -1;
ffc1eb34: 3b e0 ff ff li r31,-1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
ffc1eb38: 80 01 00 3c lwz r0,60(r1)
ffc1eb3c: 7f e3 fb 78 mr r3,r31
ffc1eb40: 83 c1 00 30 lwz r30,48(r1)
ffc1eb44: 7c 08 03 a6 mtlr r0
ffc1eb48: 83 e1 00 34 lwz r31,52(r1)
ffc1eb4c: 38 21 00 38 addi r1,r1,56
ffc1eb50: 4e 80 00 20 blr
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
ffc1eb54: 3d 20 ff c2 lis r9,-62
ffc1eb58: 39 29 1f 84 addi r9,r9,8068
ffc1eb5c: 54 8a 10 3a rlwinm r10,r4,2,0,29
ffc1eb60: 7d 49 50 2e lwzx r10,r9,r10
ffc1eb64: 7d 2a 4a 14 add r9,r10,r9
ffc1eb68: 7d 29 03 a6 mtctr r9
ffc1eb6c: 4e 80 04 20 bctr
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
ffc1eb70: 4b ff 4d 41 bl ffc138b0 <__errno>
ffc1eb74: 38 00 00 86 li r0,134
ffc1eb78: 90 03 00 00 stw r0,0(r3)
ffc1eb7c: 4b ff ff b8 b ffc1eb34 <fcntl+0x78>
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 ) );
ffc1eb80: 89 21 00 08 lbz r9,8(r1)
ffc1eb84: 2b 89 00 07 cmplwi cr7,r9,7
ffc1eb88: 40 9d 01 68 ble- cr7,ffc1ecf0 <fcntl+0x234> <== ALWAYS TAKEN
ffc1eb8c: 81 61 00 0c lwz r11,12(r1) <== NOT EXECUTED
ffc1eb90: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED
ffc1eb94: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc1eb98: 80 6b 00 00 lwz r3,0(r11)
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
ffc1eb9c: 3b e0 00 00 li r31,0
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 ) );
ffc1eba0: 90 81 00 28 stw r4,40(r1)
ffc1eba4: 4b fe 6f e5 bl ffc05b88 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
ffc1eba8: 39 20 fd fe li r9,-514
ffc1ebac: 80 1e 00 18 lwz r0,24(r30)
ffc1ebb0: 70 63 02 01 andi. r3,r3,513
ffc1ebb4: 80 81 00 28 lwz r4,40(r1)
ffc1ebb8: 7d 20 00 38 and r0,r9,r0
ffc1ebbc: 7c 60 03 78 or r0,r3,r0
ffc1ebc0: 90 1e 00 18 stw r0,24(r30)
ffc1ebc4: 48 00 00 1c b ffc1ebe0 <fcntl+0x124>
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
ffc1ebc8: 90 81 00 28 stw r4,40(r1)
ffc1ebcc: 4b fe 70 1d bl ffc05be8 <rtems_libio_to_fcntl_flags>
ffc1ebd0: 7c 7f 1b 78 mr r31,r3
ffc1ebd4: 80 81 00 28 lwz r4,40(r1)
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
ffc1ebd8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc1ebdc: 41 bc ff 5c blt- cr7,ffc1eb38 <fcntl+0x7c> <== NEVER TAKEN
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
ffc1ebe0: 81 3e 00 24 lwz r9,36(r30)
ffc1ebe4: 7c 83 23 78 mr r3,r4
ffc1ebe8: 7f c4 f3 78 mr r4,r30
ffc1ebec: 80 09 00 30 lwz r0,48(r9)
ffc1ebf0: 7c 09 03 a6 mtctr r0
ffc1ebf4: 4e 80 04 21 bctrl
if (err) {
ffc1ebf8: 7c 7e 1b 79 mr. r30,r3
ffc1ebfc: 41 82 ff 3c beq+ ffc1eb38 <fcntl+0x7c> <== ALWAYS TAKEN
errno = err;
ffc1ec00: 4b ff 4c b1 bl ffc138b0 <__errno> <== NOT EXECUTED
ffc1ec04: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
ffc1ec08: 4b ff ff 2c b ffc1eb34 <fcntl+0x78> <== 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 ) )
ffc1ec0c: 89 21 00 08 lbz r9,8(r1)
ffc1ec10: 2b 89 00 07 cmplwi cr7,r9,7
ffc1ec14: 41 9d 00 cc bgt- cr7,ffc1ece0 <fcntl+0x224> <== NEVER TAKEN
ffc1ec18: 55 20 10 3a rlwinm r0,r9,2,0,29
ffc1ec1c: 81 61 00 10 lwz r11,16(r1)
ffc1ec20: 39 29 00 01 addi r9,r9,1
ffc1ec24: 99 21 00 08 stb r9,8(r1)
ffc1ec28: 7d 6b 02 14 add r11,r11,r0
ffc1ec2c: 80 0b 00 00 lwz r0,0(r11)
ffc1ec30: 2f 80 00 00 cmpwi cr7,r0,0
ffc1ec34: 41 9e 00 e8 beq- cr7,ffc1ed1c <fcntl+0x260>
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc1ec38: 60 63 08 00 ori r3,r3,2048
ffc1ec3c: 90 7e 00 18 stw r3,24(r30)
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
ffc1ec40: 3b e0 00 00 li r31,0
ffc1ec44: 4b ff ff 9c b ffc1ebe0 <fcntl+0x124>
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
ffc1ec48: 54 7f af fe rlwinm r31,r3,21,31,31
ffc1ec4c: 4b ff ff 94 b ffc1ebe0 <fcntl+0x124>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
ffc1ec50: 89 21 00 08 lbz r9,8(r1)
ffc1ec54: 2b 89 00 07 cmplwi cr7,r9,7
ffc1ec58: 41 9d 00 78 bgt- cr7,ffc1ecd0 <fcntl+0x214> <== NEVER TAKEN
ffc1ec5c: 55 2a 10 3a rlwinm r10,r9,2,0,29
ffc1ec60: 81 01 00 10 lwz r8,16(r1)
ffc1ec64: 39 29 00 01 addi r9,r9,1
ffc1ec68: 99 21 00 08 stb r9,8(r1)
ffc1ec6c: 7d 48 52 14 add r10,r8,r10
ffc1ec70: 81 4a 00 00 lwz r10,0(r10)
if ( fd2 )
ffc1ec74: 2f 8a 00 00 cmpwi cr7,r10,0
ffc1ec78: 41 9e 00 b4 beq- cr7,ffc1ed2c <fcntl+0x270>
diop = rtems_libio_iop( fd2 );
ffc1ec7c: 7f 80 50 40 cmplw cr7,r0,r10
ffc1ec80: 3b e0 00 00 li r31,0
ffc1ec84: 39 20 00 00 li r9,0
ffc1ec88: 40 9d 00 10 ble- cr7,ffc1ec98 <fcntl+0x1dc> <== NEVER TAKEN
ffc1ec8c: 55 49 30 32 rlwinm r9,r10,6,0,25
ffc1ec90: 7d 2b 4a 14 add r9,r11,r9
ffc1ec94: 7d 3f 4b 78 mr r31,r9
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc1ec98: 80 1e 00 28 lwz r0,40(r30)
ret = (int) (diop - rtems_libio_iops);
ffc1ec9c: 7f eb f8 50 subf r31,r11,r31
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc1eca0: 80 fe 00 1c lwz r7,28(r30)
ret = (int) (diop - rtems_libio_iops);
ffc1eca4: 7f ff 36 70 srawi r31,r31,6
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc1eca8: 81 1e 00 20 lwz r8,32(r30)
ffc1ecac: 81 5e 00 24 lwz r10,36(r30)
ffc1ecb0: 90 e9 00 1c stw r7,28(r9)
ffc1ecb4: 91 09 00 20 stw r8,32(r9)
ffc1ecb8: 91 49 00 24 stw r10,36(r9)
ffc1ecbc: 90 09 00 28 stw r0,40(r9)
ffc1ecc0: 80 1e 00 2c lwz r0,44(r30)
ret = -1;
break;
}
}
diop->flags = iop->flags;
ffc1ecc4: 90 69 00 18 stw r3,24(r9)
diop->pathinfo = iop->pathinfo;
ffc1ecc8: 90 09 00 2c stw r0,44(r9)
ffc1eccc: 4b ff ff 0c b ffc1ebd8 <fcntl+0x11c>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
ffc1ecd0: 81 41 00 0c lwz r10,12(r1) <== NOT EXECUTED
ffc1ecd4: 39 2a 00 04 addi r9,r10,4 <== NOT EXECUTED
ffc1ecd8: 91 21 00 0c stw r9,12(r1) <== NOT EXECUTED
ffc1ecdc: 4b ff ff 94 b ffc1ec70 <fcntl+0x1b4> <== 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 ) )
ffc1ece0: 81 61 00 0c lwz r11,12(r1) <== NOT EXECUTED
ffc1ece4: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED
ffc1ece8: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc1ecec: 4b ff ff 40 b ffc1ec2c <fcntl+0x170> <== NOT EXECUTED
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 ) );
ffc1ecf0: 81 61 00 10 lwz r11,16(r1)
ffc1ecf4: 55 20 10 3a rlwinm r0,r9,2,0,29
ffc1ecf8: 39 29 00 01 addi r9,r9,1
ffc1ecfc: 7d 6b 02 14 add r11,r11,r0
ffc1ed00: 99 21 00 08 stb r9,8(r1)
ffc1ed04: 4b ff fe 94 b ffc1eb98 <fcntl+0xdc>
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
ffc1ed08: 4b ff 4b a9 bl ffc138b0 <__errno>
ffc1ed0c: 38 00 00 09 li r0,9
ffc1ed10: 90 03 00 00 stw r0,0(r3)
ffc1ed14: 3b e0 ff ff li r31,-1
ffc1ed18: 4b ff fe 20 b ffc1eb38 <fcntl+0x7c>
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc1ed1c: 54 63 05 66 rlwinm r3,r3,0,21,19
ffc1ed20: 90 7e 00 18 stw r3,24(r30)
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
ffc1ed24: 3b e0 00 00 li r31,0
ffc1ed28: 4b ff fe b8 b ffc1ebe0 <fcntl+0x124>
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
ffc1ed2c: 90 81 00 28 stw r4,40(r1)
ffc1ed30: 4b fe 6f 09 bl ffc05c38 <rtems_libio_allocate>
if ( diop == 0 ) {
ffc1ed34: 7c 69 1b 79 mr. r9,r3
ffc1ed38: 80 81 00 28 lwz r4,40(r1)
ffc1ed3c: 41 a2 fd f8 beq- ffc1eb34 <fcntl+0x78> <== NEVER TAKEN
ffc1ed40: 81 7f 27 88 lwz r11,10120(r31)
ffc1ed44: 7d 3f 4b 78 mr r31,r9
ffc1ed48: 80 7e 00 18 lwz r3,24(r30)
ffc1ed4c: 4b ff ff 4c b ffc1ec98 <fcntl+0x1dc>
ffc1154c <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc1154c: 94 21 ff d0 stwu r1,-48(r1)
ffc11550: 7c 08 02 a6 mflr r0
ffc11554: 93 e1 00 2c stw r31,44(r1)
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc11558: 3f e0 00 00 lis r31,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc1155c: 90 01 00 34 stw r0,52(r1)
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc11560: 80 1f 29 60 lwz r0,10592(r31)
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11564: 93 61 00 1c stw r27,28(r1)
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc11568: 3b 7f 29 60 addi r27,r31,10592
ffc1156c: 2f 80 00 00 cmpwi cr7,r0,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11570: 93 81 00 20 stw r28,32(r1)
ffc11574: 7c 9c 23 78 mr r28,r4
ffc11578: 93 c1 00 28 stw r30,40(r1)
ffc1157c: 7c 7e 1b 78 mr r30,r3
ffc11580: 93 a1 00 24 stw r29,36(r1)
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc11584: 41 9e 00 c0 beq- cr7,ffc11644 <fifo_open+0xf8>
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc11588: 7c 03 03 78 mr r3,r0
ffc1158c: 38 80 00 00 li r4,0
ffc11590: 38 a0 00 00 li r5,0
ffc11594: 4b ff a2 1d bl ffc0b7b0 <rtems_semaphore_obtain>
}
if (sc == RTEMS_SUCCESSFUL) {
ffc11598: 3b 60 ff f4 li r27,-12
ffc1159c: 2f 83 00 00 cmpwi cr7,r3,0
ffc115a0: 40 9e 00 7c bne- cr7,ffc1161c <fifo_open+0xd0> <== NEVER TAKEN
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
ffc115a4: 83 be 00 00 lwz r29,0(r30)
if (pipe == NULL) {
ffc115a8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc115ac: 41 9e 02 30 beq- cr7,ffc117dc <fifo_open+0x290>
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc115b0: 80 7d 00 28 lwz r3,40(r29)
ffc115b4: 38 80 00 00 li r4,0
ffc115b8: 38 a0 00 00 li r5,0
ffc115bc: 4b ff a1 f5 bl ffc0b7b0 <rtems_semaphore_obtain>
err = -EINTR;
ffc115c0: 3b 60 ff fc li r27,-4
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc115c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc115c8: 40 9e 00 08 bne- cr7,ffc115d0 <fifo_open+0x84> <== NEVER TAKEN
ffc115cc: 3b 60 00 00 li r27,0
err = -EINTR;
if (*pipep == NULL) {
ffc115d0: 80 1e 00 00 lwz r0,0(r30)
ffc115d4: 2f 80 00 00 cmpwi cr7,r0,0
ffc115d8: 41 9e 02 d0 beq- cr7,ffc118a8 <fifo_open+0x35c>
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
ffc115dc: 80 7f 29 60 lwz r3,10592(r31)
ffc115e0: 4b ff a3 5d bl ffc0b93c <rtems_semaphore_release>
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
ffc115e4: 2f 9b 00 00 cmpwi cr7,r27,0
ffc115e8: 40 9e 00 34 bne- cr7,ffc1161c <fifo_open+0xd0> <== NEVER TAKEN
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
ffc115ec: 80 1c 00 18 lwz r0,24(r28)
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
ffc115f0: 83 fe 00 00 lwz r31,0(r30)
switch (LIBIO_ACCMODE(iop)) {
ffc115f4: 54 00 07 7c rlwinm r0,r0,0,29,30
ffc115f8: 2f 80 00 04 cmpwi cr7,r0,4
ffc115fc: 41 9e 00 78 beq- cr7,ffc11674 <fifo_open+0x128>
ffc11600: 2f 80 00 06 cmpwi cr7,r0,6
ffc11604: 41 9e 01 88 beq- cr7,ffc1178c <fifo_open+0x240>
ffc11608: 2f 80 00 02 cmpwi cr7,r0,2
ffc1160c: 41 9e 00 fc beq- cr7,ffc11708 <fifo_open+0x1bc> <== ALWAYS TAKEN
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
ffc11610: 80 7f 00 28 lwz r3,40(r31)
return 0;
ffc11614: 3b 60 00 00 li r27,0
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
ffc11618: 4b ff a3 25 bl ffc0b93c <rtems_semaphore_release>
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
ffc1161c: 80 01 00 34 lwz r0,52(r1)
ffc11620: 7f 63 db 78 mr r3,r27
ffc11624: 83 81 00 20 lwz r28,32(r1)
ffc11628: 7c 08 03 a6 mtlr r0
ffc1162c: 83 61 00 1c lwz r27,28(r1)
ffc11630: 83 a1 00 24 lwz r29,36(r1)
ffc11634: 83 c1 00 28 lwz r30,40(r1)
ffc11638: 83 e1 00 2c lwz r31,44(r1)
ffc1163c: 38 21 00 30 addi r1,r1,48
ffc11640: 4e 80 00 20 blr
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc11644: 3f a0 00 00 lis r29,0
ffc11648: 80 7d 27 90 lwz r3,10128(r29)
ffc1164c: 38 80 00 00 li r4,0
ffc11650: 38 a0 00 00 li r5,0
ffc11654: 4b ff a1 5d bl ffc0b7b0 <rtems_semaphore_obtain>
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc11658: 80 1f 29 60 lwz r0,10592(r31)
ffc1165c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11660: 41 9e 02 60 beq- cr7,ffc118c0 <fifo_open+0x374> <== ALWAYS TAKEN
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc11664: 80 7d 27 90 lwz r3,10128(r29) <== NOT EXECUTED
ffc11668: 4b ff a2 d5 bl ffc0b93c <rtems_semaphore_release> <== NOT EXECUTED
ffc1166c: 80 1f 29 60 lwz r0,10592(r31) <== NOT EXECUTED
ffc11670: 4b ff ff 18 b ffc11588 <fifo_open+0x3c> <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc11674: 81 3f 00 14 lwz r9,20(r31)
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
ffc11678: 81 7f 00 24 lwz r11,36(r31)
if (pipe->Writers ++ == 0)
ffc1167c: 2f 89 00 00 cmpwi cr7,r9,0
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
ffc11680: 38 0b 00 01 addi r0,r11,1
if (pipe->Writers ++ == 0)
ffc11684: 39 29 00 01 addi r9,r9,1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
ffc11688: 90 1f 00 24 stw r0,36(r31)
if (pipe->Writers ++ == 0)
ffc1168c: 91 3f 00 14 stw r9,20(r31)
ffc11690: 41 9e 02 8c beq- cr7,ffc1191c <fifo_open+0x3d0> <== ALWAYS TAKEN
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
ffc11694: 80 1f 00 10 lwz r0,16(r31)
ffc11698: 2f 80 00 00 cmpwi cr7,r0,0
ffc1169c: 40 be ff 74 bne- cr7,ffc11610 <fifo_open+0xc4>
ffc116a0: 80 1c 00 18 lwz r0,24(r28)
ffc116a4: 70 09 00 01 andi. r9,r0,1
ffc116a8: 40 82 02 b8 bne- ffc11960 <fifo_open+0x414>
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
ffc116ac: 83 bf 00 20 lwz r29,32(r31)
ffc116b0: 48 00 00 20 b ffc116d0 <fifo_open+0x184>
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
ffc116b4: 80 7f 00 28 lwz r3,40(r31)
ffc116b8: 4b ff a0 f9 bl ffc0b7b0 <rtems_semaphore_obtain>
ffc116bc: 2f 83 00 00 cmpwi cr7,r3,0
ffc116c0: 40 9e 00 34 bne- cr7,ffc116f4 <fifo_open+0x1a8> <== NEVER TAKEN
goto out_error;
} while (prevCounter == pipe->readerCounter);
ffc116c4: 80 1f 00 20 lwz r0,32(r31)
ffc116c8: 7f 80 e8 00 cmpw cr7,r0,r29
ffc116cc: 40 be ff 44 bne- cr7,ffc11610 <fifo_open+0xc4> <== ALWAYS TAKEN
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
ffc116d0: 80 7f 00 28 lwz r3,40(r31)
ffc116d4: 4b ff a2 69 bl ffc0b93c <rtems_semaphore_release>
if (! PIPE_WRITEWAIT(pipe))
ffc116d8: 80 7f 00 30 lwz r3,48(r31)
ffc116dc: 38 80 00 00 li r4,0
ffc116e0: 48 00 17 ad bl ffc12e8c <rtems_barrier_wait>
goto out_error;
if (! PIPE_LOCK(pipe))
ffc116e4: 38 80 00 00 li r4,0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc116e8: 2f 83 00 00 cmpwi cr7,r3,0
goto out_error;
if (! PIPE_LOCK(pipe))
ffc116ec: 38 a0 00 00 li r5,0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc116f0: 41 9e ff c4 beq+ cr7,ffc116b4 <fifo_open+0x168> <== ALWAYS TAKEN
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
ffc116f4: 3b 60 ff fc li r27,-4 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
ffc116f8: 7f c3 f3 78 mr r3,r30
ffc116fc: 7f 84 e3 78 mr r4,r28
ffc11700: 4b ff fc f5 bl ffc113f4 <pipe_release>
return err;
ffc11704: 4b ff ff 18 b ffc1161c <fifo_open+0xd0>
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc11708: 81 3f 00 10 lwz r9,16(r31)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc1170c: 81 7f 00 20 lwz r11,32(r31)
if (pipe->Readers ++ == 0)
ffc11710: 2f 89 00 00 cmpwi cr7,r9,0
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc11714: 38 0b 00 01 addi r0,r11,1
if (pipe->Readers ++ == 0)
ffc11718: 39 29 00 01 addi r9,r9,1
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc1171c: 90 1f 00 20 stw r0,32(r31)
if (pipe->Readers ++ == 0)
ffc11720: 91 3f 00 10 stw r9,16(r31)
ffc11724: 41 9e 01 d8 beq- cr7,ffc118fc <fifo_open+0x3b0> <== ALWAYS TAKEN
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
ffc11728: 80 1f 00 14 lwz r0,20(r31)
ffc1172c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11730: 40 be fe e0 bne- cr7,ffc11610 <fifo_open+0xc4>
/* Not an error */
if (LIBIO_NODELAY(iop))
ffc11734: 80 1c 00 18 lwz r0,24(r28)
ffc11738: 70 09 00 01 andi. r9,r0,1
ffc1173c: 40 a2 fe d4 bne- ffc11610 <fifo_open+0xc4>
break;
prevCounter = pipe->writerCounter;
ffc11740: 83 bf 00 24 lwz r29,36(r31)
ffc11744: 48 00 00 20 b ffc11764 <fifo_open+0x218>
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11748: 80 7f 00 28 lwz r3,40(r31)
ffc1174c: 4b ff a0 65 bl ffc0b7b0 <rtems_semaphore_obtain>
ffc11750: 2f 83 00 00 cmpwi cr7,r3,0
ffc11754: 40 be ff a0 bne- cr7,ffc116f4 <fifo_open+0x1a8> <== NEVER TAKEN
goto out_error;
} while (prevCounter == pipe->writerCounter);
ffc11758: 80 1f 00 24 lwz r0,36(r31)
ffc1175c: 7f 80 e8 00 cmpw cr7,r0,r29
ffc11760: 40 be fe b0 bne- cr7,ffc11610 <fifo_open+0xc4> <== ALWAYS TAKEN
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
ffc11764: 80 7f 00 28 lwz r3,40(r31)
ffc11768: 4b ff a1 d5 bl ffc0b93c <rtems_semaphore_release>
if (! PIPE_READWAIT(pipe))
ffc1176c: 80 7f 00 2c lwz r3,44(r31)
ffc11770: 38 80 00 00 li r4,0
ffc11774: 48 00 17 19 bl ffc12e8c <rtems_barrier_wait>
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11778: 38 80 00 00 li r4,0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ffc1177c: 2f 83 00 00 cmpwi cr7,r3,0
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11780: 38 a0 00 00 li r5,0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ffc11784: 41 9e ff c4 beq+ cr7,ffc11748 <fifo_open+0x1fc> <== ALWAYS TAKEN
ffc11788: 4b ff ff 6c b ffc116f4 <fifo_open+0x1a8> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc1178c: 81 3f 00 10 lwz r9,16(r31)
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11790: 81 7f 00 20 lwz r11,32(r31)
if (pipe->Readers ++ == 0)
ffc11794: 2f 89 00 00 cmpwi cr7,r9,0
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11798: 38 0b 00 01 addi r0,r11,1
if (pipe->Readers ++ == 0)
ffc1179c: 39 29 00 01 addi r9,r9,1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc117a0: 90 1f 00 20 stw r0,32(r31)
if (pipe->Readers ++ == 0)
ffc117a4: 91 3f 00 10 stw r9,16(r31)
ffc117a8: 41 9e 01 64 beq- cr7,ffc1190c <fifo_open+0x3c0> <== ALWAYS TAKEN
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc117ac: 81 3f 00 14 lwz r9,20(r31)
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc117b0: 81 7f 00 24 lwz r11,36(r31)
if (pipe->Writers ++ == 0)
ffc117b4: 2f 89 00 00 cmpwi cr7,r9,0
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc117b8: 38 0b 00 01 addi r0,r11,1
if (pipe->Writers ++ == 0)
ffc117bc: 39 29 00 01 addi r9,r9,1
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc117c0: 90 1f 00 24 stw r0,36(r31)
if (pipe->Writers ++ == 0)
ffc117c4: 91 3f 00 14 stw r9,20(r31)
ffc117c8: 40 9e fe 48 bne+ cr7,ffc11610 <fifo_open+0xc4> <== NEVER TAKEN
PIPE_WAKEUPREADERS(pipe);
ffc117cc: 80 7f 00 2c lwz r3,44(r31)
ffc117d0: 38 81 00 08 addi r4,r1,8
ffc117d4: 48 00 16 25 bl ffc12df8 <rtems_barrier_release>
ffc117d8: 4b ff fe 38 b ffc11610 <fifo_open+0xc4>
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
ffc117dc: 38 60 00 34 li r3,52
ffc117e0: 4b ff 60 f5 bl ffc078d4 <malloc>
if (pipe == NULL)
ffc117e4: 7c 7d 1b 79 mr. r29,r3
ffc117e8: 41 82 01 a8 beq- ffc11990 <fifo_open+0x444>
return err;
memset(pipe, 0, sizeof(pipe_control_t));
ffc117ec: 38 80 00 00 li r4,0
ffc117f0: 38 a0 00 34 li r5,52
ffc117f4: 48 00 47 b1 bl ffc15fa4 <memset>
pipe->Size = PIPE_BUF;
ffc117f8: 38 00 02 00 li r0,512
ffc117fc: 90 1d 00 04 stw r0,4(r29)
pipe->Buffer = malloc(pipe->Size);
ffc11800: 38 60 02 00 li r3,512
ffc11804: 4b ff 60 d1 bl ffc078d4 <malloc>
if (! pipe->Buffer)
ffc11808: 2f 83 00 00 cmpwi cr7,r3,0
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
ffc1180c: 90 7d 00 00 stw r3,0(r29)
if (! pipe->Buffer)
ffc11810: 41 9e 01 78 beq- cr7,ffc11988 <fifo_open+0x43c> <== NEVER TAKEN
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
ffc11814: 3f 60 00 00 lis r27,0
ffc11818: 88 7b 21 bd lbz r3,8637(r27)
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
ffc1181c: 38 80 00 00 li r4,0
ffc11820: 38 a0 00 00 li r5,0
ffc11824: 64 63 50 49 oris r3,r3,20553
ffc11828: 60 63 72 00 ori r3,r3,29184
ffc1182c: 38 dd 00 2c addi r6,r29,44
ffc11830: 48 00 13 e9 bl ffc12c18 <rtems_barrier_create>
ffc11834: 2f 83 00 00 cmpwi cr7,r3,0
ffc11838: 40 9e 01 48 bne- cr7,ffc11980 <fifo_open+0x434>
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'w', c),
ffc1183c: 88 7b 21 bd lbz r3,8637(r27)
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
ffc11840: 38 80 00 00 li r4,0
ffc11844: 38 a0 00 00 li r5,0
ffc11848: 64 63 50 49 oris r3,r3,20553
ffc1184c: 60 63 77 00 ori r3,r3,30464
ffc11850: 38 dd 00 30 addi r6,r29,48
ffc11854: 48 00 13 c5 bl ffc12c18 <rtems_barrier_create>
ffc11858: 2f 83 00 00 cmpwi cr7,r3,0
ffc1185c: 40 9e 01 1c bne- cr7,ffc11978 <fifo_open+0x42c>
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
rtems_build_name ('P', 'I', 's', c), 1,
ffc11860: 88 7b 21 bd lbz r3,8637(r27)
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
ffc11864: 38 80 00 01 li r4,1
ffc11868: 38 a0 00 10 li r5,16
ffc1186c: 64 63 50 49 oris r3,r3,20553
ffc11870: 60 63 73 00 ori r3,r3,29440
ffc11874: 38 c0 00 00 li r6,0
ffc11878: 38 fd 00 28 addi r7,r29,40
ffc1187c: 4b ff 9c 5d bl ffc0b4d8 <rtems_semaphore_create>
ffc11880: 2f 83 00 00 cmpwi cr7,r3,0
ffc11884: 40 9e 00 ec bne- cr7,ffc11970 <fifo_open+0x424>
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
ffc11888: 89 3b 21 bd lbz r9,8637(r27)
ffc1188c: 2f 89 00 7a cmpwi cr7,r9,122
ffc11890: 39 29 00 01 addi r9,r9,1
ffc11894: 99 3b 21 bd stb r9,8637(r27)
ffc11898: 40 9e fd 18 bne+ cr7,ffc115b0 <fifo_open+0x64>
c = 'a';
ffc1189c: 38 00 00 61 li r0,97
ffc118a0: 98 1b 21 bd stb r0,8637(r27)
ffc118a4: 4b ff fd 0c b ffc115b0 <fifo_open+0x64>
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
ffc118a8: 2f 9b 00 00 cmpwi cr7,r27,0
ffc118ac: 40 9e 00 80 bne- cr7,ffc1192c <fifo_open+0x3e0> <== NEVER TAKEN
pipe_free(pipe);
else
*pipep = pipe;
ffc118b0: 93 be 00 00 stw r29,0(r30)
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
ffc118b4: 80 7f 29 60 lwz r3,10592(r31)
ffc118b8: 4b ff a0 85 bl ffc0b93c <rtems_semaphore_release>
ffc118bc: 4b ff fd 30 b ffc115ec <fifo_open+0xa0>
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
ffc118c0: 3c 60 50 49 lis r3,20553
ffc118c4: 7f 67 db 78 mr r7,r27
ffc118c8: 38 80 00 01 li r4,1
ffc118cc: 38 a0 00 54 li r5,84
ffc118d0: 38 c0 00 00 li r6,0
ffc118d4: 60 63 50 45 ori r3,r3,20549
ffc118d8: 4b ff 9c 01 bl ffc0b4d8 <rtems_semaphore_create>
ffc118dc: 7c 7b 1b 78 mr r27,r3
ffc118e0: 80 7d 27 90 lwz r3,10128(r29)
ffc118e4: 4b ff a0 59 bl ffc0b93c <rtems_semaphore_release>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
ffc118e8: 2f 9b 00 00 cmpwi cr7,r27,0
ffc118ec: 3b 60 ff f4 li r27,-12
ffc118f0: 40 9e fd 2c bne+ cr7,ffc1161c <fifo_open+0xd0>
ffc118f4: 80 1f 29 60 lwz r0,10592(r31)
ffc118f8: 4b ff fc 90 b ffc11588 <fifo_open+0x3c>
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
ffc118fc: 80 7f 00 30 lwz r3,48(r31)
ffc11900: 38 81 00 08 addi r4,r1,8
ffc11904: 48 00 14 f5 bl ffc12df8 <rtems_barrier_release>
ffc11908: 4b ff fe 20 b ffc11728 <fifo_open+0x1dc>
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
ffc1190c: 80 7f 00 30 lwz r3,48(r31)
ffc11910: 38 81 00 08 addi r4,r1,8
ffc11914: 48 00 14 e5 bl ffc12df8 <rtems_barrier_release>
ffc11918: 4b ff fe 94 b ffc117ac <fifo_open+0x260>
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
ffc1191c: 80 7f 00 2c lwz r3,44(r31)
ffc11920: 38 81 00 08 addi r4,r1,8
ffc11924: 48 00 14 d5 bl ffc12df8 <rtems_barrier_release>
ffc11928: 4b ff fd 6c b ffc11694 <fifo_open+0x148>
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
ffc1192c: 80 7d 00 2c lwz r3,44(r29) <== NOT EXECUTED
ffc11930: 48 00 13 fd bl ffc12d2c <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
ffc11934: 80 7d 00 30 lwz r3,48(r29) <== NOT EXECUTED
ffc11938: 48 00 13 f5 bl ffc12d2c <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
ffc1193c: 80 7d 00 28 lwz r3,40(r29) <== NOT EXECUTED
ffc11940: 4b ff 9d 95 bl ffc0b6d4 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
ffc11944: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc11948: 4b ff 55 d9 bl ffc06f20 <free> <== NOT EXECUTED
free(pipe);
ffc1194c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc11950: 4b ff 55 d1 bl ffc06f20 <free> <== NOT EXECUTED
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
ffc11954: 80 7f 29 60 lwz r3,10592(r31)
ffc11958: 4b ff 9f e5 bl ffc0b93c <rtems_semaphore_release>
ffc1195c: 4b ff fc c0 b ffc1161c <fifo_open+0xd0>
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
ffc11960: 80 7f 00 28 lwz r3,40(r31)
err = -ENXIO;
ffc11964: 3b 60 ff fa li r27,-6
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
ffc11968: 4b ff 9f d5 bl ffc0b93c <rtems_semaphore_release>
err = -ENXIO;
goto out_error;
ffc1196c: 4b ff fd 8c b ffc116f8 <fifo_open+0x1ac>
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
ffc11970: 80 7d 00 30 lwz r3,48(r29)
ffc11974: 48 00 13 b9 bl ffc12d2c <rtems_barrier_delete>
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
ffc11978: 80 7d 00 2c lwz r3,44(r29)
ffc1197c: 48 00 13 b1 bl ffc12d2c <rtems_barrier_delete>
err_rbar:
free(pipe->Buffer);
ffc11980: 80 7d 00 00 lwz r3,0(r29)
ffc11984: 4b ff 55 9d bl ffc06f20 <free>
err_buf:
free(pipe);
ffc11988: 7f a3 eb 78 mr r3,r29
ffc1198c: 4b ff 55 95 bl ffc06f20 <free>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
ffc11990: 3b 60 ff f4 li r27,-12
ffc11994: 4b ff ff c0 b ffc11954 <fifo_open+0x408>
ffc05b10 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
ffc05b10: 7c 08 02 a6 mflr r0
ffc05b14: 94 21 ff f8 stwu r1,-8(r1)
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
ffc05b18: 3d 20 00 00 lis r9,0
long fpathconf(
int fd,
int name
)
{
ffc05b1c: 90 01 00 0c stw r0,12(r1)
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
ffc05b20: 80 09 26 dc lwz r0,9948(r9)
ffc05b24: 7f 83 00 40 cmplw cr7,r3,r0
ffc05b28: 40 9c 00 c8 bge- cr7,ffc05bf0 <fpathconf+0xe0>
iop = rtems_libio_iop(fd);
ffc05b2c: 3d 20 00 00 lis r9,0
ffc05b30: 80 09 27 88 lwz r0,10120(r9)
ffc05b34: 54 63 30 32 rlwinm r3,r3,6,0,25
ffc05b38: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc05b3c: 80 03 00 18 lwz r0,24(r3)
ffc05b40: 70 09 01 00 andi. r9,r0,256
ffc05b44: 41 82 00 ac beq- ffc05bf0 <fpathconf+0xe0> <== NEVER TAKEN
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
ffc05b48: 2b 84 00 0b cmplwi cr7,r4,11
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
ffc05b4c: 81 23 00 2c lwz r9,44(r3)
switch ( name ) {
ffc05b50: 40 9d 00 24 ble- cr7,ffc05b74 <fpathconf+0x64>
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc05b54: 48 00 dd f1 bl ffc13944 <__errno>
ffc05b58: 38 00 00 16 li r0,22
ffc05b5c: 90 03 00 00 stw r0,0(r3)
ffc05b60: 38 60 ff ff li r3,-1
break;
}
return return_value;
}
ffc05b64: 80 01 00 0c lwz r0,12(r1)
ffc05b68: 38 21 00 08 addi r1,r1,8
ffc05b6c: 7c 08 03 a6 mtlr r0
ffc05b70: 4e 80 00 20 blr
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
ffc05b74: 3d 60 ff c2 lis r11,-62
ffc05b78: 39 6b b3 98 addi r11,r11,-19560
ffc05b7c: 54 84 10 3a rlwinm r4,r4,2,0,29
ffc05b80: 7c 0b 20 2e lwzx r0,r11,r4
ffc05b84: 7d 60 5a 14 add r11,r0,r11
ffc05b88: 7d 69 03 a6 mtctr r11
ffc05b8c: 4e 80 04 20 bctr
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
ffc05b90: 80 69 00 5c lwz r3,92(r9)
break;
ffc05b94: 4b ff ff d0 b ffc05b64 <fpathconf+0x54>
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
ffc05b98: 80 69 00 50 lwz r3,80(r9)
break;
ffc05b9c: 4b ff ff c8 b ffc05b64 <fpathconf+0x54>
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
ffc05ba0: 80 69 00 64 lwz r3,100(r9)
break;
ffc05ba4: 4b ff ff c0 b ffc05b64 <fpathconf+0x54>
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
ffc05ba8: 80 69 00 58 lwz r3,88(r9)
break;
ffc05bac: 4b ff ff b8 b ffc05b64 <fpathconf+0x54>
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
ffc05bb0: 80 69 00 54 lwz r3,84(r9)
break;
ffc05bb4: 4b ff ff b0 b ffc05b64 <fpathconf+0x54>
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
ffc05bb8: 80 69 00 4c lwz r3,76(r9)
break;
ffc05bbc: 4b ff ff a8 b ffc05b64 <fpathconf+0x54>
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
ffc05bc0: 80 69 00 48 lwz r3,72(r9)
break;
ffc05bc4: 4b ff ff a0 b ffc05b64 <fpathconf+0x54>
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
ffc05bc8: 80 69 00 44 lwz r3,68(r9)
break;
ffc05bcc: 4b ff ff 98 b ffc05b64 <fpathconf+0x54>
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
ffc05bd0: 80 69 00 40 lwz r3,64(r9)
break;
ffc05bd4: 4b ff ff 90 b ffc05b64 <fpathconf+0x54>
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
ffc05bd8: 80 69 00 3c lwz r3,60(r9)
break;
ffc05bdc: 4b ff ff 88 b ffc05b64 <fpathconf+0x54>
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
ffc05be0: 80 69 00 38 lwz r3,56(r9)
break;
ffc05be4: 4b ff ff 80 b ffc05b64 <fpathconf+0x54>
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
ffc05be8: 80 69 00 60 lwz r3,96(r9)
break;
ffc05bec: 4b ff ff 78 b ffc05b64 <fpathconf+0x54>
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
ffc05bf0: 48 00 dd 55 bl ffc13944 <__errno>
ffc05bf4: 38 00 00 09 li r0,9
ffc05bf8: 90 03 00 00 stw r0,0(r3)
ffc05bfc: 38 60 ff ff li r3,-1
ffc05c00: 4b ff ff 64 b ffc05b64 <fpathconf+0x54>
ffc0519c <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
ffc0519c: 94 21 ff f0 stwu r1,-16(r1)
ffc051a0: 7c 08 02 a6 mflr r0
MSBUMP(free_calls, 1);
ffc051a4: 3d 20 00 00 lis r9,0
#include <stdlib.h>
void free(
void *ptr
)
{
ffc051a8: 90 01 00 14 stw r0,20(r1)
MSBUMP(free_calls, 1);
ffc051ac: 39 29 2a e8 addi r9,r9,10984
#include <stdlib.h>
void free(
void *ptr
)
{
ffc051b0: 93 e1 00 0c stw r31,12(r1)
MSBUMP(free_calls, 1);
if ( !ptr )
ffc051b4: 7c 7f 1b 79 mr. r31,r3
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
ffc051b8: 81 69 00 0c lwz r11,12(r9)
#include <stdlib.h>
void free(
void *ptr
)
{
ffc051bc: 93 c1 00 08 stw r30,8(r1)
MSBUMP(free_calls, 1);
ffc051c0: 38 0b 00 01 addi r0,r11,1
ffc051c4: 90 09 00 0c stw r0,12(r9)
if ( !ptr )
ffc051c8: 41 82 00 6c beq- ffc05234 <free+0x98>
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc051cc: 3d 20 00 00 lis r9,0
ffc051d0: 80 09 28 04 lwz r0,10244(r9)
ffc051d4: 2f 80 00 03 cmpwi cr7,r0,3
ffc051d8: 41 9e 00 74 beq- cr7,ffc0524c <free+0xb0> <== ALWAYS TAKEN
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc051dc: 3d 20 00 00 lis r9,0
ffc051e0: 81 29 27 68 lwz r9,10088(r9)
ffc051e4: 2f 89 00 00 cmpwi cr7,r9,0
ffc051e8: 41 9e 00 14 beq- cr7,ffc051fc <free+0x60>
(*rtems_malloc_statistics_helpers->at_free)(ptr);
ffc051ec: 80 09 00 08 lwz r0,8(r9)
ffc051f0: 7f e3 fb 78 mr r3,r31
ffc051f4: 7c 09 03 a6 mtctr r0
ffc051f8: 4e 80 04 21 bctrl
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
ffc051fc: 3f c0 00 00 lis r30,0
ffc05200: 80 7e 26 ec lwz r3,9964(r30)
ffc05204: 7f e4 fb 78 mr r4,r31
ffc05208: 48 00 65 49 bl ffc0b750 <_Protected_heap_Free>
ffc0520c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05210: 40 be 00 24 bne+ cr7,ffc05234 <free+0x98>
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
ffc05214: 81 3e 26 ec lwz r9,9964(r30)
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ffc05218: 3c 60 ff c2 lis r3,-62
ffc0521c: 38 63 f3 d8 addi r3,r3,-3112
ffc05220: 80 a9 00 18 lwz r5,24(r9)
ffc05224: 7f e4 fb 78 mr r4,r31
ffc05228: 80 c9 00 1c lwz r6,28(r9)
ffc0522c: 4c c6 31 82 crclr 4*cr1+eq
ffc05230: 48 00 11 7d bl ffc063ac <printk>
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
ffc05234: 80 01 00 14 lwz r0,20(r1)
ffc05238: 83 c1 00 08 lwz r30,8(r1)
ffc0523c: 7c 08 03 a6 mtlr r0
ffc05240: 83 e1 00 0c lwz r31,12(r1)
ffc05244: 38 21 00 10 addi r1,r1,16
ffc05248: 4e 80 00 20 blr
/*
* 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() ) {
ffc0524c: 48 00 01 99 bl ffc053e4 <malloc_is_system_state_OK>
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc05250: 2f 83 00 00 cmpwi cr7,r3,0
ffc05254: 40 9e ff 88 bne+ cr7,ffc051dc <free+0x40>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
ffc05258: 7f e3 fb 78 mr r3,r31
ffc0525c: 48 00 02 15 bl ffc05470 <malloc_deferred_free>
return;
ffc05260: 4b ff ff d4 b ffc05234 <free+0x98>
ffc08bc4 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc08bc4: 94 21 ff f0 stwu r1,-16(r1)
ffc08bc8: 7c 08 02 a6 mflr r0
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc08bcc: 3d 20 00 00 lis r9,0
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc08bd0: 90 01 00 14 stw r0,20(r1)
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc08bd4: 38 09 2a f8 addi r0,r9,11000
ffc08bd8: 7f 83 00 00 cmpw cr7,r3,r0
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc08bdc: 93 e1 00 0c stw r31,12(r1)
ffc08be0: 7c 7f 1b 78 mr r31,r3
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc08be4: 41 9e 00 1c beq- cr7,ffc08c00 <free_user_env+0x3c> <== NEVER TAKEN
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
ffc08be8: 38 63 00 04 addi r3,r3,4
ffc08bec: 4b ff e8 e1 bl ffc074cc <rtems_filesystem_freenode>
rtems_filesystem_freenode( &env->root_directory);
ffc08bf0: 38 7f 00 18 addi r3,r31,24
ffc08bf4: 4b ff e8 d9 bl ffc074cc <rtems_filesystem_freenode>
free(env);
ffc08bf8: 7f e3 fb 78 mr r3,r31
ffc08bfc: 4b ff e8 fd bl ffc074f8 <free>
}
}
ffc08c00: 80 01 00 14 lwz r0,20(r1)
ffc08c04: 83 e1 00 0c lwz r31,12(r1)
ffc08c08: 38 21 00 10 addi r1,r1,16
ffc08c0c: 7c 08 03 a6 mtlr r0
ffc08c10: 4e 80 00 20 blr
ffc04360 <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) {
ffc04360: 3d 20 00 00 lis r9,0
ffc04364: 80 09 28 70 lwz r0,10352(r9)
return dd;
}
}
return NULL;
ffc04368: 39 60 00 00 li r11,0
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) {
ffc0436c: 39 29 28 70 addi r9,r9,10352
ffc04370: 7f 80 18 40 cmplw cr7,r0,r3
ffc04374: 40 9d 00 60 ble- cr7,ffc043d4 <get_disk_entry+0x74> <== NEVER TAKEN
ffc04378: 81 29 00 04 lwz r9,4(r9)
ffc0437c: 2f 89 00 00 cmpwi cr7,r9,0
ffc04380: 41 9e 00 54 beq- cr7,ffc043d4 <get_disk_entry+0x74> <== NEVER TAKEN
rtems_disk_device_table *dtab = disktab + major;
ffc04384: 54 63 18 38 rlwinm r3,r3,3,0,28
ffc04388: 7d 49 1a 14 add r10,r9,r3
if (minor < dtab->size && dtab->minor != NULL) {
ffc0438c: 80 0a 00 04 lwz r0,4(r10)
ffc04390: 7f 80 20 40 cmplw cr7,r0,r4
ffc04394: 40 9d 00 40 ble- cr7,ffc043d4 <get_disk_entry+0x74> <== NEVER TAKEN
ffc04398: 7d 29 18 2e lwzx r9,r9,r3
ffc0439c: 2f 89 00 00 cmpwi cr7,r9,0
ffc043a0: 41 9e 00 34 beq- cr7,ffc043d4 <get_disk_entry+0x74> <== NEVER TAKEN
rtems_disk_device *dd = dtab->minor [minor];
ffc043a4: 54 84 10 3a rlwinm r4,r4,2,0,29
ffc043a8: 7d 69 20 2e lwzx r11,r9,r4
if (dd != NULL && !lookup_only) {
ffc043ac: 2f 8b 00 00 cmpwi cr7,r11,0
ffc043b0: 41 9e 00 24 beq- cr7,ffc043d4 <get_disk_entry+0x74>
ffc043b4: 2f 85 00 00 cmpwi cr7,r5,0
ffc043b8: 40 9e 00 1c bne- cr7,ffc043d4 <get_disk_entry+0x74>
if (!dd->deleted) {
ffc043bc: 88 0b 00 30 lbz r0,48(r11)
ffc043c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc043c4: 40 9e 00 18 bne- cr7,ffc043dc <get_disk_entry+0x7c>
++dd->uses;
ffc043c8: 81 2b 00 14 lwz r9,20(r11)
ffc043cc: 38 09 00 01 addi r0,r9,1
ffc043d0: 90 0b 00 14 stw r0,20(r11)
return dd;
}
}
return NULL;
}
ffc043d4: 7d 63 5b 78 mr r3,r11
ffc043d8: 4e 80 00 20 blr
if (dd != NULL && !lookup_only) {
if (!dd->deleted) {
++dd->uses;
} else {
dd = NULL;
ffc043dc: 39 60 00 00 li r11,0
return dd;
}
}
return NULL;
}
ffc043e0: 7d 63 5b 78 mr r3,r11
ffc043e4: 4e 80 00 20 blr
ffc1ee44 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1ee44: 94 21 ff c8 stwu r1,-56(r1)
ffc1ee48: 7c 08 02 a6 mflr r0
rtems_filesystem_location_info_t loc;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc1ee4c: 3d 20 00 00 lis r9,0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1ee50: 90 01 00 3c stw r0,60(r1)
rtems_filesystem_location_info_t loc;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc1ee54: 80 09 26 dc lwz r0,9948(r9)
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1ee58: 93 a1 00 2c stw r29,44(r1)
rtems_filesystem_location_info_t loc;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc1ee5c: 3b a0 00 00 li r29,0
ffc1ee60: 7f 83 00 40 cmplw cr7,r3,r0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1ee64: 93 c1 00 30 stw r30,48(r1)
ffc1ee68: 7c 9e 23 78 mr r30,r4
ffc1ee6c: 93 e1 00 34 stw r31,52(r1)
ffc1ee70: 7c bf 2b 78 mr r31,r5
rtems_filesystem_location_info_t loc;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc1ee74: 40 9c 00 14 bge- cr7,ffc1ee88 <getdents+0x44> <== NEVER TAKEN
ffc1ee78: 3d 20 00 00 lis r9,0
ffc1ee7c: 83 a9 27 88 lwz r29,10120(r9)
ffc1ee80: 54 63 30 32 rlwinm r3,r3,6,0,25
ffc1ee84: 7f bd 1a 14 add r29,r29,r3
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc1ee88: 81 3d 00 28 lwz r9,40(r29)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1ee8c: 38 61 00 08 addi r3,r1,8
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc1ee90: 80 1d 00 2c lwz r0,44(r29)
ffc1ee94: 81 1d 00 1c lwz r8,28(r29)
ffc1ee98: 81 5d 00 20 lwz r10,32(r29)
ffc1ee9c: 81 7d 00 24 lwz r11,36(r29)
ffc1eea0: 90 01 00 18 stw r0,24(r1)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1eea4: 80 09 00 10 lwz r0,16(r9)
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc1eea8: 91 01 00 08 stw r8,8(r1)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1eeac: 7c 09 03 a6 mtctr r0
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc1eeb0: 91 41 00 0c stw r10,12(r1)
ffc1eeb4: 91 61 00 10 stw r11,16(r1)
ffc1eeb8: 91 21 00 14 stw r9,20(r1)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1eebc: 4e 80 04 21 bctrl
ffc1eec0: 2f 83 00 01 cmpwi cr7,r3,1
ffc1eec4: 40 9e 00 3c bne- cr7,ffc1ef00 <getdents+0xbc>
/*
* 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 );
ffc1eec8: 81 3d 00 24 lwz r9,36(r29)
ffc1eecc: 7f a3 eb 78 mr r3,r29
ffc1eed0: 7f c4 f3 78 mr r4,r30
ffc1eed4: 80 09 00 08 lwz r0,8(r9)
ffc1eed8: 7f e5 fb 78 mr r5,r31
ffc1eedc: 7c 09 03 a6 mtctr r0
ffc1eee0: 4e 80 04 21 bctrl
}
ffc1eee4: 80 01 00 3c lwz r0,60(r1)
ffc1eee8: 83 a1 00 2c lwz r29,44(r1)
ffc1eeec: 7c 08 03 a6 mtlr r0
ffc1eef0: 83 c1 00 30 lwz r30,48(r1)
ffc1eef4: 83 e1 00 34 lwz r31,52(r1)
ffc1eef8: 38 21 00 38 addi r1,r1,56
ffc1eefc: 4e 80 00 20 blr
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc1ef00: 4b ff 49 b1 bl ffc138b0 <__errno>
ffc1ef04: 38 00 00 14 li r0,20
ffc1ef08: 90 03 00 00 stw r0,0(r3)
ffc1ef0c: 38 60 ff ff li r3,-1
ffc1ef10: 4b ff ff d4 b ffc1eee4 <getdents+0xa0>
ffc05264 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
ffc05264: 94 21 ff e0 stwu r1,-32(r1)
ffc05268: 7c 08 02 a6 mflr r0
ffc0526c: 93 e1 00 1c stw r31,28(r1)
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
ffc05270: 7c 7f 1b 79 mr. r31,r3
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
ffc05274: 90 01 00 24 stw r0,36(r1)
ffc05278: 93 c1 00 18 stw r30,24(r1)
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
ffc0527c: 41 82 00 64 beq- ffc052e0 <gettimeofday+0x7c> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc05280: 7f c0 00 a6 mfmsr r30
ffc05284: 7c 10 42 a6 mfsprg r0,0
ffc05288: 7f c0 00 78 andc r0,r30,r0
ffc0528c: 7c 00 01 24 mtmsr r0
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
_TOD_Get( &now );
ffc05290: 38 61 00 08 addi r3,r1,8
ffc05294: 48 00 54 d1 bl ffc0a764 <_TOD_Get>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc05298: 7f c0 01 24 mtmsr r30
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
ffc0529c: 3d 20 10 62 lis r9,4194
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
ffc052a0: 80 01 00 0c lwz r0,12(r1)
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
ffc052a4: 61 29 4d d3 ori r9,r9,19923
ffc052a8: 7d 20 48 96 mulhw r9,r0,r9
ffc052ac: 7c 00 fe 70 srawi r0,r0,31
ffc052b0: 7d 29 36 70 srawi r9,r9,6
ffc052b4: 7c 00 48 50 subf r0,r0,r9
time->tv_sec = now.tv_sec;
ffc052b8: 81 21 00 08 lwz r9,8(r1)
time->tv_usec = useconds;
ffc052bc: 90 1f 00 04 stw r0,4(r31)
* Timezone information ignored by the OS proper. Per email
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
ffc052c0: 38 60 00 00 li r3,0
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
ffc052c4: 91 3f 00 00 stw r9,0(r31)
}
ffc052c8: 80 01 00 24 lwz r0,36(r1)
ffc052cc: 83 c1 00 18 lwz r30,24(r1)
ffc052d0: 7c 08 03 a6 mtlr r0
ffc052d4: 83 e1 00 1c lwz r31,28(r1)
ffc052d8: 38 21 00 20 addi r1,r1,32
ffc052dc: 4e 80 00 20 blr
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
rtems_set_errno_and_return_minus_one( EFAULT );
ffc052e0: 48 00 d8 7d bl ffc12b5c <__errno> <== NOT EXECUTED
ffc052e4: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc052e8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc052ec: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc052f0: 4b ff ff d8 b ffc052c8 <gettimeofday+0x64> <== NOT EXECUTED
ffc11fa4 <imfs_dir_open>:
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
ffc11fa4: 81 23 00 1c lwz r9,28(r3)
return -1; /* It wasn't a directory --> return error */
ffc11fa8: 38 00 ff ff li r0,-1
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
ffc11fac: 81 29 00 4c lwz r9,76(r9)
ffc11fb0: 2f 89 00 01 cmpwi cr7,r9,1
ffc11fb4: 40 9e 00 18 bne- cr7,ffc11fcc <imfs_dir_open+0x28> <== NEVER TAKEN
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
ffc11fb8: 39 40 00 00 li r10,0
ffc11fbc: 39 60 00 00 li r11,0
ffc11fc0: 91 43 00 10 stw r10,16(r3)
return 0;
ffc11fc4: 38 00 00 00 li r0,0
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
ffc11fc8: 91 63 00 14 stw r11,20(r3)
return 0;
}
ffc11fcc: 7c 03 03 78 mr r3,r0
ffc11fd0: 4e 80 00 20 blr
ffc11fd4 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc11fd4: 94 21 fe b0 stwu r1,-336(r1)
ffc11fd8: 7c 08 02 a6 mflr r0
ffc11fdc: 90 01 01 54 stw r0,340(r1)
ffc11fe0: 93 81 01 40 stw r28,320(r1)
int current_entry;
int first_entry;
int last_entry;
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
ffc11fe4: 83 83 00 1c lwz r28,28(r3)
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc11fe8: 93 c1 01 48 stw r30,328(r1)
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc11fec: 83 dc 00 50 lwz r30,80(r28)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc11ff0: 3b 9c 00 54 addi r28,r28,84
ffc11ff4: 93 01 01 30 stw r24,304(r1)
ffc11ff8: 7c 98 23 78 mr r24,r4
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
ffc11ffc: 7f 9e e0 00 cmpw cr7,r30,r28
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc12000: 93 21 01 34 stw r25,308(r1)
ffc12004: 7c 79 1b 78 mr r25,r3
ffc12008: 93 41 01 38 stw r26,312(r1)
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
return 0;
ffc1200c: 3b 40 00 00 li r26,0
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc12010: 92 c1 01 28 stw r22,296(r1)
ffc12014: 92 e1 01 2c stw r23,300(r1)
ffc12018: 93 61 01 3c stw r27,316(r1)
ffc1201c: 93 a1 01 44 stw r29,324(r1)
ffc12020: 93 e1 01 4c stw r31,332(r1)
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
ffc12024: 41 9e 00 c8 beq- cr7,ffc120ec <imfs_dir_read+0x118>
bytes_transferred = 0;
first_entry = iop->offset;
/* 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);
ffc12028: 3f 60 0e a0 lis r27,3744
/* Move to the first of the desired directory entries */
the_node = rtems_chain_first( the_chain );
bytes_transferred = 0;
first_entry = iop->offset;
ffc1202c: 83 a3 00 14 lwz r29,20(r3)
/* 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);
ffc12030: 54 a5 e8 fe rlwinm r5,r5,29,3,31
ffc12034: 63 7b ea 0f ori r27,r27,59919
ffc12038: 7f 65 d8 16 mulhwu r27,r5,r27
ffc1203c: 57 7b f8 7e rlwinm r27,r27,31,1,31
ffc12040: 1f 7b 01 18 mulli r27,r27,280
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc12044: 7f 7b ea 15 add. r27,r27,r29
ffc12048: 40 81 00 a4 ble- ffc120ec <imfs_dir_read+0x118> <== NEVER TAKEN
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
ffc1204c: 3b e0 00 00 li r31,0
}
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 );
ffc12050: 3a e0 01 18 li r23,280
ffc12054: 48 00 00 1c b ffc12070 <imfs_dir_read+0x9c>
* to the end of the exisiting file, the remaining entries will be placed in
* the buffer and the returned value will be equal to -m actual- times the
* size of a directory entry.
*/
ssize_t imfs_dir_read(
ffc12058: 3b ff 01 18 addi r31,r31,280
);
iop->offset = iop->offset + sizeof(struct dirent);
bytes_transferred = bytes_transferred + sizeof( struct dirent );
}
the_node = the_node->next;
ffc1205c: 83 de 00 00 lwz r30,0(r30)
/* 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);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc12060: 7f 9b f8 00 cmpw cr7,r27,r31
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
ffc12064: 7f 1e e0 00 cmpw cr6,r30,r28
/* 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);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc12068: 40 9d 00 84 ble- cr7,ffc120ec <imfs_dir_read+0x118> <== NEVER TAKEN
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
ffc1206c: 41 9a 00 80 beq- cr6,ffc120ec <imfs_dir_read+0x118>
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
ffc12070: 7f 9d f8 00 cmpw cr7,r29,r31
ffc12074: 41 9d ff e4 bgt+ cr7,ffc12058 <imfs_dir_read+0x84>
/* 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;
ffc12078: 80 1e 00 38 lwz r0,56(r30)
tmp_dirent.d_namlen = strlen( the_jnode->name );
ffc1207c: 3a de 00 0c addi r22,r30,12
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
ffc12080: 7f e9 fe 70 srawi r9,r31,31
ffc12084: 93 e1 00 14 stw r31,20(r1)
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 );
ffc12088: 7e c3 b3 78 mr r3,r22
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
ffc1208c: 91 21 00 10 stw r9,16(r1)
* to the end of the exisiting file, the remaining entries will be placed in
* the buffer and the returned value will be equal to -m actual- times the
* size of a directory entry.
*/
ssize_t imfs_dir_read(
ffc12090: 3b ff 01 18 addi r31,r31,280
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 );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
ffc12094: 90 01 00 08 stw r0,8(r1)
}
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 );
ffc12098: b2 e1 00 18 sth r23,24(r1)
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
ffc1209c: 48 00 23 ed bl ffc14488 <strlen>
strcpy( tmp_dirent.d_name, the_jnode->name );
ffc120a0: 7e c4 b3 78 mr r4,r22
/* 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 );
ffc120a4: b0 61 00 1a sth r3,26(r1)
strcpy( tmp_dirent.d_name, the_jnode->name );
ffc120a8: 38 61 00 1c addi r3,r1,28
ffc120ac: 48 00 1e c9 bl ffc13f74 <strcpy>
memcpy(
ffc120b0: 7c 78 d2 14 add r3,r24,r26
ffc120b4: 38 81 00 08 addi r4,r1,8
ffc120b8: 38 a0 01 18 li r5,280
ffc120bc: 48 00 17 dd bl ffc13898 <memcpy>
/* 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);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc120c0: 7f 9b f8 00 cmpw cr7,r27,r31
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
ffc120c4: 81 59 00 10 lwz r10,16(r25)
bytes_transferred = bytes_transferred + sizeof( struct dirent );
ffc120c8: 3b 5a 01 18 addi r26,r26,280
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
ffc120cc: 81 79 00 14 lwz r11,20(r25)
bytes_transferred = bytes_transferred + sizeof( struct dirent );
}
the_node = the_node->next;
ffc120d0: 83 de 00 00 lwz r30,0(r30)
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
ffc120d4: 31 6b 01 18 addic r11,r11,280
ffc120d8: 7d 4a 01 94 addze r10,r10
ffc120dc: 91 59 00 10 stw r10,16(r25)
for (
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
ffc120e0: 7f 1e e0 00 cmpw cr6,r30,r28
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
ffc120e4: 91 79 00 14 stw r11,20(r25)
/* 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);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc120e8: 41 9d ff 84 bgt+ cr7,ffc1206c <imfs_dir_read+0x98> <== NEVER TAKEN
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
ffc120ec: 80 01 01 54 lwz r0,340(r1)
ffc120f0: 7f 43 d3 78 mr r3,r26
ffc120f4: 82 c1 01 28 lwz r22,296(r1)
ffc120f8: 7c 08 03 a6 mtlr r0
ffc120fc: 82 e1 01 2c lwz r23,300(r1)
ffc12100: 83 01 01 30 lwz r24,304(r1)
ffc12104: 83 21 01 34 lwz r25,308(r1)
ffc12108: 83 41 01 38 lwz r26,312(r1)
ffc1210c: 83 61 01 3c lwz r27,316(r1)
ffc12110: 83 81 01 40 lwz r28,320(r1)
ffc12114: 83 a1 01 44 lwz r29,324(r1)
ffc12118: 83 c1 01 48 lwz r30,328(r1)
ffc1211c: 83 e1 01 4c lwz r31,332(r1)
ffc12120: 38 21 01 50 addi r1,r1,336
ffc12124: 4e 80 00 20 blr
ffc12294 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc12294: 94 21 ff f0 stwu r1,-16(r1)
ffc12298: 7c 08 02 a6 mflr r0
ffc1229c: 93 e1 00 0c stw r31,12(r1)
ffc122a0: 90 01 00 14 stw r0,20(r1)
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc122a4: 83 e4 00 00 lwz r31,0(r4)
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
ffc122a8: 81 3f 00 50 lwz r9,80(r31)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc122ac: 38 1f 00 54 addi r0,r31,84
ffc122b0: 7f 89 00 00 cmpw cr7,r9,r0
ffc122b4: 40 9e 00 6c bne- cr7,ffc12320 <imfs_dir_rmnod+0x8c>
static inline bool rtems_filesystem_is_root_location(
const rtems_filesystem_location_info_t *loc
)
{
return loc->mt_entry->mt_fs_root.node_access == loc->node_access;
ffc122b8: 81 24 00 10 lwz r9,16(r4)
/*
* You cannot remove the file system root node.
*/
if ( rtems_filesystem_is_root_location(pathloc) )
ffc122bc: 80 09 00 1c lwz r0,28(r9)
ffc122c0: 7f 9f 00 00 cmpw cr7,r31,r0
ffc122c4: 41 9e 00 38 beq- cr7,ffc122fc <imfs_dir_rmnod+0x68>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
ffc122c8: 80 1f 00 5c lwz r0,92(r31)
ffc122cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc122d0: 40 9e 00 2c bne- cr7,ffc122fc <imfs_dir_rmnod+0x68> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
ffc122d4: 7f e3 fb 78 mr r3,r31
ffc122d8: 4b ff cb a9 bl ffc0ee80 <IMFS_create_orphan>
IMFS_check_node_remove( the_jnode );
ffc122dc: 7f e3 fb 78 mr r3,r31
ffc122e0: 4b ff cc 01 bl ffc0eee0 <IMFS_check_node_remove>
return 0;
ffc122e4: 38 60 00 00 li r3,0
}
ffc122e8: 80 01 00 14 lwz r0,20(r1)
ffc122ec: 83 e1 00 0c lwz r31,12(r1)
ffc122f0: 38 21 00 10 addi r1,r1,16
ffc122f4: 7c 08 03 a6 mtlr r0
ffc122f8: 4e 80 00 20 blr
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
rtems_set_errno_and_return_minus_one( EBUSY );
ffc122fc: 48 00 08 61 bl ffc12b5c <__errno>
ffc12300: 38 00 00 10 li r0,16
ffc12304: 90 03 00 00 stw r0,0(r3)
ffc12308: 38 60 ff ff li r3,-1
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
ffc1230c: 80 01 00 14 lwz r0,20(r1)
ffc12310: 83 e1 00 0c lwz r31,12(r1)
ffc12314: 38 21 00 10 addi r1,r1,16
ffc12318: 7c 08 03 a6 mtlr r0
ffc1231c: 4e 80 00 20 blr
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
ffc12320: 48 00 08 3d bl ffc12b5c <__errno>
ffc12324: 38 00 00 5a li r0,90
ffc12328: 90 03 00 00 stw r0,0(r3)
ffc1232c: 38 60 ff ff li r3,-1
ffc12330: 4b ff ff b8 b ffc122e8 <imfs_dir_rmnod+0x54>
ffc05a20 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05a20: 94 21 ff f0 stwu r1,-16(r1)
ffc05a24: 7c 08 02 a6 mflr r0
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc05a28: 3d 20 00 00 lis r9,0
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05a2c: 90 01 00 14 stw r0,20(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc05a30: 88 09 28 58 lbz r0,10328(r9)
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05a34: 93 c1 00 08 stw r30,8(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc05a38: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05a3c: 93 e1 00 0c stw r31,12(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc05a40: 41 9e 00 1c beq- cr7,ffc05a5c <init_etc_passwd_group+0x3c>
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
}
}
ffc05a44: 80 01 00 14 lwz r0,20(r1)
ffc05a48: 83 c1 00 08 lwz r30,8(r1)
ffc05a4c: 7c 08 03 a6 mtlr r0
ffc05a50: 83 e1 00 0c lwz r31,12(r1)
ffc05a54: 38 21 00 10 addi r1,r1,16
ffc05a58: 4e 80 00 20 blr
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
ffc05a5c: 3c 60 ff c2 lis r3,-62
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc05a60: 3f c0 ff c2 lis r30,-62
ffc05a64: 3f e0 ff c2 lis r31,-62
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
ffc05a68: 38 00 00 01 li r0,1
mkdir("/etc", 0777);
ffc05a6c: 38 80 01 ff li r4,511
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
ffc05a70: 98 09 28 58 stb r0,10328(r9)
mkdir("/etc", 0777);
ffc05a74: 38 63 b3 94 addi r3,r3,-19564
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc05a78: 3b de b3 9c addi r30,r30,-19556
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
ffc05a7c: 48 00 0b ad bl ffc06628 <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc05a80: 3b ff b3 a8 addi r31,r31,-19544
ffc05a84: 7f c3 f3 78 mr r3,r30
ffc05a88: 7f e4 fb 78 mr r4,r31
ffc05a8c: 48 00 e9 7d bl ffc14408 <fopen>
ffc05a90: 2f 83 00 00 cmpwi cr7,r3,0
ffc05a94: 41 9e 00 7c beq- cr7,ffc05b10 <init_etc_passwd_group+0xf0>
}
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);
ffc05a98: 48 00 df c9 bl ffc13a60 <fclose>
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
ffc05a9c: 3f c0 ff c2 lis r30,-62
ffc05aa0: 3b de b4 18 addi r30,r30,-19432
ffc05aa4: 7f c3 f3 78 mr r3,r30
ffc05aa8: 7f e4 fb 78 mr r4,r31
ffc05aac: 48 00 e9 5d bl ffc14408 <fopen>
ffc05ab0: 2f 83 00 00 cmpwi cr7,r3,0
ffc05ab4: 41 9e 00 20 beq- cr7,ffc05ad4 <init_etc_passwd_group+0xb4>
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
ffc05ab8: 48 00 df a9 bl ffc13a60 <fclose>
}
}
ffc05abc: 80 01 00 14 lwz r0,20(r1)
ffc05ac0: 83 c1 00 08 lwz r30,8(r1)
ffc05ac4: 7c 08 03 a6 mtlr r0
ffc05ac8: 83 e1 00 0c lwz r31,12(r1)
ffc05acc: 38 21 00 10 addi r1,r1,16
ffc05ad0: 4e 80 00 20 blr
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
ffc05ad4: 3c 80 ff c2 lis r4,-62
ffc05ad8: 7f c3 f3 78 mr r3,r30
ffc05adc: 38 84 b3 ac addi r4,r4,-19540
ffc05ae0: 48 00 e9 29 bl ffc14408 <fopen>
ffc05ae4: 7c 7f 1b 79 mr. r31,r3
ffc05ae8: 41 a2 ff 5c beq- ffc05a44 <init_etc_passwd_group+0x24> <== NEVER TAKEN
fprintf( fp, "root:x:0:root\n"
ffc05aec: 3c 60 ff c2 lis r3,-62
ffc05af0: 38 80 00 01 li r4,1
ffc05af4: 38 a0 00 2a li r5,42
ffc05af8: 7f e6 fb 78 mr r6,r31
ffc05afc: 38 63 b4 24 addi r3,r3,-19420
ffc05b00: 48 00 f1 c5 bl ffc14cc4 <fwrite>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
ffc05b04: 7f e3 fb 78 mr r3,r31
ffc05b08: 48 00 df 59 bl ffc13a60 <fclose>
ffc05b0c: 4b ff ff b0 b ffc05abc <init_etc_passwd_group+0x9c>
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
ffc05b10: 3c 80 ff c2 lis r4,-62
ffc05b14: 7f c3 f3 78 mr r3,r30
ffc05b18: 38 84 b3 ac addi r4,r4,-19540
ffc05b1c: 48 00 e8 ed bl ffc14408 <fopen>
ffc05b20: 7c 7e 1b 79 mr. r30,r3
ffc05b24: 41 a2 ff 78 beq- ffc05a9c <init_etc_passwd_group+0x7c> <== NEVER TAKEN
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
ffc05b28: 3c 60 ff c2 lis r3,-62
ffc05b2c: 38 63 b3 b0 addi r3,r3,-19536
ffc05b30: 38 80 00 01 li r4,1
ffc05b34: 38 a0 00 66 li r5,102
ffc05b38: 7f c6 f3 78 mr r6,r30
ffc05b3c: 48 00 f1 89 bl ffc14cc4 <fwrite>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
ffc05b40: 7f c3 f3 78 mr r3,r30
ffc05b44: 4b ff ff 54 b ffc05a98 <init_etc_passwd_group+0x78>
ffc0777c <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc0777c: 94 21 ff f0 stwu r1,-16(r1)
ffc07780: 7c 08 02 a6 mflr r0
ffc07784: 90 01 00 14 stw r0,20(r1)
if (tty->termios.c_iflag & ISTRIP)
ffc07788: 80 04 00 30 lwz r0,48(r4)
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc0778c: 93 c1 00 08 stw r30,8(r1)
ffc07790: 7c 9e 23 78 mr r30,r4
if (tty->termios.c_iflag & ISTRIP)
ffc07794: 70 09 00 20 andi. r9,r0,32
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07798: 93 e1 00 0c stw r31,12(r1)
ffc0779c: 7c 7f 1b 78 mr r31,r3
if (tty->termios.c_iflag & ISTRIP)
ffc077a0: 41 82 00 08 beq- ffc077a8 <iproc+0x2c> <== ALWAYS TAKEN
c &= 0x7f;
ffc077a4: 54 7f 06 7e clrlwi r31,r3,25 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
ffc077a8: 70 0b 02 00 andi. r11,r0,512
ffc077ac: 41 82 00 28 beq- ffc077d4 <iproc+0x58>
c = tolower (c);
ffc077b0: 3d 20 00 00 lis r9,0
ffc077b4: 81 69 27 44 lwz r11,10052(r9)
ffc077b8: 7f e9 fb 78 mr r9,r31
ffc077bc: 7f eb fa 14 add r31,r11,r31
ffc077c0: 89 7f 00 01 lbz r11,1(r31)
ffc077c4: 55 6b 07 be clrlwi r11,r11,30
ffc077c8: 2f 8b 00 01 cmpwi cr7,r11,1
ffc077cc: 41 9e 01 14 beq- cr7,ffc078e0 <iproc+0x164>
ffc077d0: 55 3f 06 3e clrlwi r31,r9,24
if (c == '\r') {
ffc077d4: 2f 9f 00 0d cmpwi cr7,r31,13
ffc077d8: 41 9e 00 68 beq- cr7,ffc07840 <iproc+0xc4>
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)) {
ffc077dc: 2f 9f 00 0a cmpwi cr7,r31,10
ffc077e0: 41 9e 00 f0 beq- cr7,ffc078d0 <iproc+0x154>
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
ffc077e4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc077e8: 40 9e 00 70 bne- cr7,ffc07858 <iproc+0xdc> <== ALWAYS TAKEN
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
ffc077ec: 3d 20 00 00 lis r9,0
ffc077f0: 81 69 21 b8 lwz r11,8632(r9)
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
ffc077f4: 38 60 00 00 li r3,0
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
ffc077f8: 81 3e 00 20 lwz r9,32(r30)
ffc077fc: 38 0b ff ff addi r0,r11,-1
ffc07800: 7f 89 00 00 cmpw cr7,r9,r0
ffc07804: 40 9c 00 24 bge- cr7,ffc07828 <iproc+0xac> <== NEVER TAKEN
if (tty->termios.c_lflag & ECHO)
ffc07808: 80 1e 00 3c lwz r0,60(r30)
ffc0780c: 70 0b 00 08 andi. r11,r0,8
ffc07810: 40 82 00 d8 bne- ffc078e8 <iproc+0x16c> <== ALWAYS TAKEN
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc07814: 81 7e 00 1c lwz r11,28(r30)
ffc07818: 38 09 00 01 addi r0,r9,1
}
return 0;
ffc0781c: 38 60 00 00 li r3,0
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc07820: 7f eb 49 ae stbx r31,r11,r9
ffc07824: 90 1e 00 20 stw r0,32(r30)
}
return 0;
}
ffc07828: 80 01 00 14 lwz r0,20(r1)
ffc0782c: 83 c1 00 08 lwz r30,8(r1)
ffc07830: 7c 08 03 a6 mtlr r0
ffc07834: 83 e1 00 0c lwz r31,12(r1)
ffc07838: 38 21 00 10 addi r1,r1,16
ffc0783c: 4e 80 00 20 blr
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
ffc07840: 70 09 00 80 andi. r9,r0,128
return 0;
ffc07844: 38 60 00 00 li r3,0
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
ffc07848: 40 a2 ff e0 bne- ffc07828 <iproc+0xac> <== NEVER TAKEN
return 0;
if (tty->termios.c_iflag & ICRNL)
ffc0784c: 70 0b 01 00 andi. r11,r0,256
ffc07850: 41 82 00 08 beq- ffc07858 <iproc+0xdc> <== NEVER TAKEN
c = '\n';
ffc07854: 3b e0 00 0a li r31,10
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
ffc07858: 80 1e 00 3c lwz r0,60(r30)
ffc0785c: 70 0b 00 02 andi. r11,r0,2
ffc07860: 41 a2 ff 8c beq- ffc077ec <iproc+0x70>
if (c == tty->termios.c_cc[VERASE]) {
ffc07864: 89 3e 00 43 lbz r9,67(r30)
ffc07868: 7f 89 f8 00 cmpw cr7,r9,r31
ffc0786c: 41 9e 00 e8 beq- cr7,ffc07954 <iproc+0x1d8>
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
ffc07870: 89 3e 00 44 lbz r9,68(r30)
ffc07874: 7f 89 f8 00 cmpw cr7,r9,r31
ffc07878: 41 9e 00 94 beq- cr7,ffc0790c <iproc+0x190>
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
ffc0787c: 89 3e 00 45 lbz r9,69(r30)
return 1;
ffc07880: 38 60 00 01 li r3,1
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
ffc07884: 7f 89 f8 00 cmpw cr7,r9,r31
ffc07888: 41 be ff a0 beq- cr7,ffc07828 <iproc+0xac> <== NEVER TAKEN
return 1;
} else if (c == '\n') {
ffc0788c: 2f 9f 00 0a cmpwi cr7,r31,10
ffc07890: 41 9e 00 90 beq- cr7,ffc07920 <iproc+0x1a4>
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]) ||
ffc07894: 89 3e 00 4c lbz r9,76(r30)
ffc07898: 7f 89 f8 00 cmpw cr7,r9,r31
ffc0789c: 41 9e 00 10 beq- cr7,ffc078ac <iproc+0x130> <== NEVER TAKEN
ffc078a0: 89 3e 00 51 lbz r9,81(r30)
ffc078a4: 7f 89 f8 00 cmpw cr7,r9,r31
ffc078a8: 40 9e ff 44 bne+ cr7,ffc077ec <iproc+0x70> <== ALWAYS TAKEN
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
ffc078ac: 70 0b 00 08 andi. r11,r0,8 <== NOT EXECUTED
ffc078b0: 40 82 00 4c bne- ffc078fc <iproc+0x180> <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc078b4: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED
return 1;
ffc078b8: 38 60 00 01 li r3,1 <== NOT EXECUTED
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);
tty->cbuf[tty->ccount++] = c;
ffc078bc: 81 7e 00 1c lwz r11,28(r30) <== NOT EXECUTED
ffc078c0: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc078c4: 7f eb 49 ae stbx r31,r11,r9 <== NOT EXECUTED
ffc078c8: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED
return 1;
ffc078cc: 4b ff ff 5c b ffc07828 <iproc+0xac> <== 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)) {
ffc078d0: 70 09 00 40 andi. r9,r0,64
ffc078d4: 41 a2 ff 84 beq- ffc07858 <iproc+0xdc> <== ALWAYS TAKEN
c = '\r';
ffc078d8: 3b e0 00 0d li r31,13 <== NOT EXECUTED
ffc078dc: 4b ff ff 7c b ffc07858 <iproc+0xdc> <== NOT EXECUTED
{
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
ffc078e0: 39 29 00 20 addi r9,r9,32
ffc078e4: 4b ff fe ec b ffc077d0 <iproc+0x54>
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
ffc078e8: 7f e3 fb 78 mr r3,r31
ffc078ec: 7f c4 f3 78 mr r4,r30
ffc078f0: 4b ff fb 4d bl ffc0743c <echo>
ffc078f4: 81 3e 00 20 lwz r9,32(r30)
ffc078f8: 4b ff ff 1c b ffc07814 <iproc+0x98>
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);
ffc078fc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc07900: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc07904: 4b ff fb 39 bl ffc0743c <echo> <== NOT EXECUTED
ffc07908: 4b ff ff ac b ffc078b4 <iproc+0x138> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
ffc0790c: 7f c3 f3 78 mr r3,r30
ffc07910: 38 80 00 01 li r4,1
ffc07914: 4b ff fb cd bl ffc074e0 <erase>
return 0;
ffc07918: 38 60 00 00 li r3,0
ffc0791c: 4b ff ff 0c b ffc07828 <iproc+0xac>
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
ffc07920: 70 09 00 48 andi. r9,r0,72
ffc07924: 41 a2 00 10 beq+ ffc07934 <iproc+0x1b8> <== NEVER TAKEN
echo (c, tty);
ffc07928: 38 60 00 0a li r3,10
ffc0792c: 7f c4 f3 78 mr r4,r30
ffc07930: 4b ff fb 0d bl ffc0743c <echo>
tty->cbuf[tty->ccount++] = c;
ffc07934: 81 3e 00 20 lwz r9,32(r30)
ffc07938: 39 40 00 0a li r10,10
ffc0793c: 81 7e 00 1c lwz r11,28(r30)
return 1;
ffc07940: 38 60 00 01 li r3,1
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc07944: 38 09 00 01 addi r0,r9,1
ffc07948: 7d 4b 49 ae stbx r10,r11,r9
ffc0794c: 90 1e 00 20 stw r0,32(r30)
return 1;
ffc07950: 4b ff fe d8 b ffc07828 <iproc+0xac>
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
ffc07954: 7f c3 f3 78 mr r3,r30
ffc07958: 38 80 00 00 li r4,0
ffc0795c: 4b ff fb 85 bl ffc074e0 <erase>
return 0;
ffc07960: 38 60 00 00 li r3,0
ffc07964: 4b ff fe c4 b ffc07828 <iproc+0xac>
ffc1d7d0 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
ffc1d7d0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc1d7d4: 4e 80 00 20 blr <== NOT EXECUTED
ffc05c70 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc05c70: 94 21 ff f0 stwu r1,-16(r1)
ffc05c74: 7c 08 02 a6 mflr r0
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
ffc05c78: 3d 20 00 00 lis r9,0
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc05c7c: 90 01 00 14 stw r0,20(r1)
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
ffc05c80: 80 09 28 04 lwz r0,10244(r9)
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc05c84: 93 c1 00 08 stw r30,8(r1)
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
ffc05c88: 2f 80 00 03 cmpwi cr7,r0,3
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc05c8c: 93 e1 00 0c stw r31,12(r1)
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
ffc05c90: 41 9e 00 1c beq- cr7,ffc05cac <libc_wrapup+0x3c> <== ALWAYS TAKEN
*/
fclose (stdin);
fclose (stdout);
fclose (stderr);
}
ffc05c94: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc05c98: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc05c9c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05ca0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc05ca4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc05ca8: 4e 80 00 20 blr <== NOT EXECUTED
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
ffc05cac: 3f e0 00 00 lis r31,0
ffc05cb0: 3d 20 00 00 lis r9,0
ffc05cb4: 80 1f 27 4c lwz r0,10060(r31)
ffc05cb8: 83 c9 27 48 lwz r30,10056(r9)
ffc05cbc: 7f 80 f0 00 cmpw cr7,r0,r30
ffc05cc0: 41 9e 00 10 beq- cr7,ffc05cd0 <libc_wrapup+0x60>
_wrapup_reent(_global_impure_ptr);
ffc05cc4: 7f c3 f3 78 mr r3,r30
ffc05cc8: 48 00 df a9 bl ffc13c70 <_wrapup_reent>
/* 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;
ffc05ccc: 93 df 27 4c stw r30,10060(r31)
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
ffc05cd0: 80 7e 00 04 lwz r3,4(r30)
ffc05cd4: 48 00 d0 15 bl ffc12ce8 <fclose>
fclose (stdout);
ffc05cd8: 81 3f 27 4c lwz r9,10060(r31)
ffc05cdc: 80 69 00 08 lwz r3,8(r9)
ffc05ce0: 48 00 d0 09 bl ffc12ce8 <fclose>
fclose (stderr);
ffc05ce4: 81 3f 27 4c lwz r9,10060(r31)
ffc05ce8: 80 69 00 0c lwz r3,12(r9)
ffc05cec: 48 00 cf fd bl ffc12ce8 <fclose>
}
ffc05cf0: 80 01 00 14 lwz r0,20(r1)
ffc05cf4: 83 c1 00 08 lwz r30,8(r1)
ffc05cf8: 7c 08 03 a6 mtlr r0
ffc05cfc: 83 e1 00 0c lwz r31,12(r1)
ffc05d00: 38 21 00 10 addi r1,r1,16
ffc05d04: 4e 80 00 20 blr
ffc055b8 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc055b8: 94 21 ff f0 stwu r1,-16(r1)
ffc055bc: 7c 08 02 a6 mflr r0
void *return_this;
MSBUMP(malloc_calls, 1);
ffc055c0: 3d 20 00 00 lis r9,0
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc055c4: 90 01 00 14 stw r0,20(r1)
void *return_this;
MSBUMP(malloc_calls, 1);
ffc055c8: 39 29 2a e8 addi r9,r9,10984
ffc055cc: 81 69 00 04 lwz r11,4(r9)
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc055d0: 93 c1 00 08 stw r30,8(r1)
/*
* Validate the parameters
*/
if ( !size )
return (void *) 0;
ffc055d4: 3b c0 00 00 li r30,0
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
ffc055d8: 39 6b 00 01 addi r11,r11,1
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc055dc: 93 e1 00 0c stw r31,12(r1)
ffc055e0: 7c 7f 1b 78 mr r31,r3
void *return_this;
MSBUMP(malloc_calls, 1);
ffc055e4: 91 69 00 04 stw r11,4(r9)
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc055e8: 4b ff fe 45 bl ffc0542c <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
ffc055ec: 2f 9f 00 00 cmpwi cr7,r31,0
ffc055f0: 41 9e 00 74 beq- cr7,ffc05664 <malloc+0xac>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc055f4: 3d 20 00 00 lis r9,0
ffc055f8: 80 09 28 04 lwz r0,10244(r9)
ffc055fc: 2f 80 00 03 cmpwi cr7,r0,3
ffc05600: 41 9e 00 80 beq- cr7,ffc05680 <malloc+0xc8>
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
ffc05604: 3d 20 00 00 lis r9,0
ffc05608: 80 69 26 ec lwz r3,9964(r9)
ffc0560c: 7f e4 fb 78 mr r4,r31
ffc05610: 38 a0 00 00 li r5,0
ffc05614: 38 c0 00 00 li r6,0
ffc05618: 48 00 60 cd bl ffc0b6e4 <_Protected_heap_Allocate_aligned_with_boundary>
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
ffc0561c: 7c 7e 1b 79 mr. r30,r3
ffc05620: 41 82 00 8c beq- ffc056ac <malloc+0xf4> <== NEVER TAKEN
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
ffc05624: 3d 20 00 00 lis r9,0
ffc05628: 80 09 27 60 lwz r0,10080(r9)
ffc0562c: 2f 80 00 00 cmpwi cr7,r0,0
ffc05630: 41 9e 00 14 beq- cr7,ffc05644 <malloc+0x8c>
(*rtems_malloc_dirty_helper)( return_this, size );
ffc05634: 7f c3 f3 78 mr r3,r30
ffc05638: 7c 09 03 a6 mtctr r0
ffc0563c: 7f e4 fb 78 mr r4,r31
ffc05640: 4e 80 04 21 bctrl
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc05644: 3d 20 00 00 lis r9,0
ffc05648: 81 29 27 68 lwz r9,10088(r9)
ffc0564c: 2f 89 00 00 cmpwi cr7,r9,0
ffc05650: 41 9e 00 14 beq- cr7,ffc05664 <malloc+0xac>
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
ffc05654: 80 09 00 04 lwz r0,4(r9)
ffc05658: 7f c3 f3 78 mr r3,r30
ffc0565c: 7c 09 03 a6 mtctr r0
ffc05660: 4e 80 04 21 bctrl
return return_this;
}
ffc05664: 80 01 00 14 lwz r0,20(r1)
ffc05668: 7f c3 f3 78 mr r3,r30
ffc0566c: 83 e1 00 0c lwz r31,12(r1)
ffc05670: 7c 08 03 a6 mtlr r0
ffc05674: 83 c1 00 08 lwz r30,8(r1)
ffc05678: 38 21 00 10 addi r1,r1,16
ffc0567c: 4e 80 00 20 blr
/*
* 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() )
ffc05680: 4b ff fd 65 bl ffc053e4 <malloc_is_system_state_OK>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc05684: 2f 83 00 00 cmpwi cr7,r3,0
ffc05688: 41 be ff dc beq- cr7,ffc05664 <malloc+0xac> <== NEVER TAKEN
ffc0568c: 3d 20 00 00 lis r9,0
ffc05690: 80 69 26 ec lwz r3,9964(r9)
ffc05694: 7f e4 fb 78 mr r4,r31
ffc05698: 38 a0 00 00 li r5,0
ffc0569c: 38 c0 00 00 li r6,0
ffc056a0: 48 00 60 45 bl ffc0b6e4 <_Protected_heap_Allocate_aligned_with_boundary>
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
ffc056a4: 7c 7e 1b 79 mr. r30,r3
ffc056a8: 40 82 ff 7c bne+ ffc05624 <malloc+0x6c>
if (rtems_malloc_sbrk_helpers)
ffc056ac: 3d 20 00 00 lis r9,0
ffc056b0: 81 29 27 64 lwz r9,10084(r9)
ffc056b4: 2f 89 00 00 cmpwi cr7,r9,0
ffc056b8: 41 9e 00 24 beq- cr7,ffc056dc <malloc+0x124>
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
ffc056bc: 80 09 00 04 lwz r0,4(r9)
ffc056c0: 7f e3 fb 78 mr r3,r31
ffc056c4: 7c 09 03 a6 mtctr r0
ffc056c8: 4e 80 04 21 bctrl
if ( !return_this ) {
ffc056cc: 2c 03 00 00 cmpwi r3,0
ffc056d0: 41 82 00 0c beq- ffc056dc <malloc+0x124> <== ALWAYS TAKEN
ffc056d4: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
ffc056d8: 4b ff ff 4c b ffc05624 <malloc+0x6c> <== NOT EXECUTED
errno = ENOMEM;
ffc056dc: 48 00 d4 81 bl ffc12b5c <__errno>
ffc056e0: 38 00 00 0c li r0,12
ffc056e4: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc056e8: 4b ff ff 7c b ffc05664 <malloc+0xac>
ffc0530c <malloc_sbrk_extend_and_allocate>:
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
ffc0530c: 3d 20 00 00 lis r9,0
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc05310: 94 21 ff e8 stwu r1,-24(r1)
ffc05314: 7c 08 02 a6 mflr r0
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
ffc05318: 81 29 27 9c lwz r9,10140(r9)
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc0531c: 93 a1 00 0c stw r29,12(r1)
ffc05320: 7c 7d 1b 78 mr r29,r3
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
ffc05324: 2f 89 00 00 cmpwi cr7,r9,0
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc05328: 93 c1 00 10 stw r30,16(r1)
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
return (void *) 0;
ffc0532c: 3b c0 00 00 li r30,0
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc05330: 90 01 00 1c stw r0,28(r1)
ffc05334: 93 81 00 08 stw r28,8(r1)
ffc05338: 93 e1 00 14 stw r31,20(r1)
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
ffc0533c: 41 9e 00 64 beq- cr7,ffc053a0 <malloc_sbrk_extend_and_allocate+0x94><== NEVER TAKEN
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
ffc05340: 7f e3 4a 14 add r31,r3,r9
ffc05344: 7f ff 4b 96 divwu r31,r31,r9
ffc05348: 7f ff 49 d6 mullw r31,r31,r9
starting_address = (void *) sbrk(the_size);
ffc0534c: 7f e3 fb 78 mr r3,r31
ffc05350: 4b ff b0 a5 bl ffc003f4 <sbrk>
if ( starting_address == (void*) -1 )
ffc05354: 2f 83 ff ff cmpwi cr7,r3,-1
if ( sbrk_amount == 0 )
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
starting_address = (void *) sbrk(the_size);
ffc05358: 7c 64 1b 78 mr r4,r3
if ( starting_address == (void*) -1 )
ffc0535c: 41 9e 00 44 beq- cr7,ffc053a0 <malloc_sbrk_extend_and_allocate+0x94>
return (void *) 0;
if ( !_Protected_heap_Extend(
ffc05360: 3f 80 00 00 lis r28,0
ffc05364: 80 7c 26 cc lwz r3,9932(r28)
ffc05368: 7f e5 fb 78 mr r5,r31
ffc0536c: 48 00 60 35 bl ffc0b3a0 <_Protected_heap_Extend>
ffc05370: 2f 83 00 00 cmpwi cr7,r3,0
ffc05374: 41 9e 00 50 beq- cr7,ffc053c4 <malloc_sbrk_extend_and_allocate+0xb8>
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
ffc05378: 3d 20 00 00 lis r9,0
ffc0537c: 80 7c 26 cc lwz r3,9932(r28)
ffc05380: 80 09 2c 28 lwz r0,11304(r9)
ffc05384: 7f a4 eb 78 mr r4,r29
ffc05388: 38 a0 00 00 li r5,0
ffc0538c: 7c 1f 02 14 add r0,r31,r0
ffc05390: 38 c0 00 00 li r6,0
ffc05394: 90 09 2c 28 stw r0,11304(r9)
ffc05398: 48 00 5f 9d bl ffc0b334 <_Protected_heap_Allocate_aligned_with_boundary>
ffc0539c: 7c 7e 1b 78 mr r30,r3
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
ffc053a0: 80 01 00 1c lwz r0,28(r1)
ffc053a4: 7f c3 f3 78 mr r3,r30
ffc053a8: 83 81 00 08 lwz r28,8(r1)
ffc053ac: 7c 08 03 a6 mtlr r0
ffc053b0: 83 a1 00 0c lwz r29,12(r1)
ffc053b4: 83 c1 00 10 lwz r30,16(r1)
ffc053b8: 83 e1 00 14 lwz r31,20(r1)
ffc053bc: 38 21 00 18 addi r1,r1,24
ffc053c0: 4e 80 00 20 blr
if ( starting_address == (void*) -1 )
return (void *) 0;
if ( !_Protected_heap_Extend(
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
ffc053c4: 7c 7f 00 d0 neg r3,r31
ffc053c8: 4b ff b0 2d bl ffc003f4 <sbrk>
errno = ENOMEM;
ffc053cc: 48 00 d6 e1 bl ffc12aac <__errno>
ffc053d0: 38 00 00 0c li r0,12
ffc053d4: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc053d8: 4b ff ff c8 b ffc053a0 <malloc_sbrk_extend_and_allocate+0x94>
ffc053dc <malloc_sbrk_initialize>:
* If the starting address is 0 then we are to attempt to
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
ffc053dc: 2c 03 00 00 cmpwi r3,0
void *malloc_sbrk_initialize(
void *starting_address,
size_t length
)
{
ffc053e0: 94 21 ff f8 stwu r1,-8(r1)
ffc053e4: 7c 08 02 a6 mflr r0
uintptr_t old_address;
uintptr_t uaddress;
RTEMS_Malloc_Sbrk_amount = length;
ffc053e8: 3d 20 00 00 lis r9,0
ffc053ec: 90 89 27 9c stw r4,10140(r9)
void *malloc_sbrk_initialize(
void *starting_address,
size_t length
)
{
ffc053f0: 90 01 00 0c stw r0,12(r1)
* If the starting address is 0 then we are to attempt to
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
ffc053f4: 41 82 00 14 beq- ffc05408 <malloc_sbrk_initialize+0x2c>
}
starting_address = (void *)uaddress;
}
return starting_address;
}
ffc053f8: 80 01 00 0c lwz r0,12(r1)
ffc053fc: 38 21 00 08 addi r1,r1,8
ffc05400: 7c 08 03 a6 mtlr r0
ffc05404: 4e 80 00 20 blr
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
uaddress = (uintptr_t)sbrk(length);
ffc05408: 7c 83 23 78 mr r3,r4
ffc0540c: 4b ff af e9 bl ffc003f4 <sbrk>
if (uaddress == (uintptr_t) -1) {
ffc05410: 2f 83 ff ff cmpwi cr7,r3,-1
ffc05414: 41 9e 00 18 beq- cr7,ffc0542c <malloc_sbrk_initialize+0x50><== ALWAYS TAKEN
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
/* DOES NOT RETURN!!! */
}
if (uaddress & (CPU_HEAP_ALIGNMENT-1)) {
ffc05418: 70 60 00 07 andi. r0,r3,7 <== NOT EXECUTED
ffc0541c: 41 a2 ff dc beq- ffc053f8 <malloc_sbrk_initialize+0x1c> <== NOT EXECUTED
old_address = uaddress;
uaddress = (uaddress + CPU_HEAP_ALIGNMENT) & ~(CPU_HEAP_ALIGNMENT-1);
ffc05420: 38 63 00 08 addi r3,r3,8 <== NOT EXECUTED
ffc05424: 54 63 00 38 rlwinm r3,r3,0,0,28 <== NOT EXECUTED
ffc05428: 4b ff ff d0 b ffc053f8 <malloc_sbrk_initialize+0x1c> <== NOT EXECUTED
if (!starting_address) {
uaddress = (uintptr_t)sbrk(length);
if (uaddress == (uintptr_t) -1) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
ffc0542c: 38 60 00 1a li r3,26
ffc05430: 48 00 45 5d bl ffc0998c <rtems_fatal_error_occurred>
ffc112cc <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc112cc: 94 21 ff e0 stwu r1,-32(r1)
ffc112d0: 7c 08 02 a6 mflr r0
ffc112d4: 93 a1 00 14 stw r29,20(r1)
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
ffc112d8: 7c 9d 23 79 mr. r29,r4
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc112dc: 90 01 00 24 stw r0,36(r1)
ffc112e0: 93 61 00 0c stw r27,12(r1)
ffc112e4: 7c 7b 1b 78 mr r27,r3
ffc112e8: 93 81 00 10 stw r28,16(r1)
ffc112ec: 93 c1 00 18 stw r30,24(r1)
ffc112f0: 93 e1 00 1c stw r31,28(r1)
IMFS_assert( block_table );
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
ffc112f4: 80 63 00 00 lwz r3,0(r3)
for ( i=0 ; i<entries ; i++ ) {
ffc112f8: 40 81 00 34 ble- ffc1132c <memfile_free_blocks_in_table+0x60><== NEVER TAKEN
* memfile_free_blocks_in_table
*
* This is a support routine for IMFS_memfile_remove. It frees all the
* blocks in one of the indirection tables.
*/
void memfile_free_blocks_in_table(
ffc112fc: 3b c3 ff fc addi r30,r3,-4
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
ffc11300: 3b e0 00 00 li r31,0
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
ffc11304: 3b 80 00 00 li r28,0
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
ffc11308: 84 7e 00 04 lwzu r3,4(r30)
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
ffc1130c: 3b ff 00 01 addi r31,r31,1
if ( b[i] ) {
ffc11310: 2f 83 00 00 cmpwi cr7,r3,0
ffc11314: 41 9e 00 0c beq- cr7,ffc11320 <memfile_free_blocks_in_table+0x54>
memfile_free_block( b[i] );
ffc11318: 4b ff ff 85 bl ffc1129c <memfile_free_block>
b[i] = 0;
ffc1131c: 93 9e 00 00 stw r28,0(r30)
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
ffc11320: 7f 9f e8 00 cmpw cr7,r31,r29
ffc11324: 40 9e ff e4 bne+ cr7,ffc11308 <memfile_free_blocks_in_table+0x3c>
ffc11328: 80 7b 00 00 lwz r3,0(r27)
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
ffc1132c: 4b ff ff 71 bl ffc1129c <memfile_free_block>
*block_table = 0;
ffc11330: 38 00 00 00 li r0,0
ffc11334: 90 1b 00 00 stw r0,0(r27)
}
ffc11338: 80 01 00 24 lwz r0,36(r1)
ffc1133c: 83 61 00 0c lwz r27,12(r1)
ffc11340: 7c 08 03 a6 mtlr r0
ffc11344: 83 81 00 10 lwz r28,16(r1)
ffc11348: 83 a1 00 14 lwz r29,20(r1)
ffc1134c: 83 c1 00 18 lwz r30,24(r1)
ffc11350: 83 e1 00 1c lwz r31,28(r1)
ffc11354: 38 21 00 20 addi r1,r1,32
ffc11358: 4e 80 00 20 blr
ffc11ad4 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
ffc11ad4: 94 21 ff e0 stwu r1,-32(r1)
ffc11ad8: 7c 08 02 a6 mflr r0
ffc11adc: 7c 69 1b 78 mr r9,r3
ffc11ae0: 90 01 00 24 stw r0,36(r1)
ffc11ae4: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
ffc11ae8: 83 e3 00 1c lwz r31,28(r3)
* 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 )
ffc11aec: 80 1f 00 50 lwz r0,80(r31)
ffc11af0: 7f 80 28 00 cmpw cr7,r0,r5
ffc11af4: 41 9c 00 50 blt- cr7,ffc11b44 <memfile_ftruncate+0x70> <== NEVER TAKEN
ffc11af8: 41 9e 00 40 beq- cr7,ffc11b38 <memfile_ftruncate+0x64>
/*
* 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;
ffc11afc: 90 bf 00 50 stw r5,80(r31)
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
ffc11b00: 38 61 00 08 addi r3,r1,8
ffc11b04: 38 80 00 00 li r4,0
/*
* 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;
ffc11b08: 90 df 00 54 stw r6,84(r31)
iop->size = the_jnode->info.file.size;
ffc11b0c: 90 a9 00 08 stw r5,8(r9)
ffc11b10: 90 c9 00 0c stw r6,12(r9)
IMFS_update_atime( the_jnode );
ffc11b14: 4b ff 37 51 bl ffc05264 <gettimeofday>
ffc11b18: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc11b1c: 38 60 00 00 li r3,0
* future use and just set the length.
*/
the_jnode->info.file.size = length;
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
ffc11b20: 90 1f 00 40 stw r0,64(r31)
return 0;
}
ffc11b24: 80 01 00 24 lwz r0,36(r1)
ffc11b28: 83 e1 00 1c lwz r31,28(r1)
ffc11b2c: 38 21 00 20 addi r1,r1,32
ffc11b30: 7c 08 03 a6 mtlr r0
ffc11b34: 4e 80 00 20 blr
* 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 )
ffc11b38: 80 1f 00 54 lwz r0,84(r31)
ffc11b3c: 7f 80 30 40 cmplw cr7,r0,r6
ffc11b40: 40 9c ff bc bge+ cr7,ffc11afc <memfile_ftruncate+0x28>
return IMFS_memfile_extend( the_jnode, length );
ffc11b44: 7f e3 fb 78 mr r3,r31
ffc11b48: 4b ff f9 fd bl ffc11544 <IMFS_memfile_extend>
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
return 0;
}
ffc11b4c: 80 01 00 24 lwz r0,36(r1)
ffc11b50: 83 e1 00 1c lwz r31,28(r1)
ffc11b54: 38 21 00 20 addi r1,r1,32
ffc11b58: 7c 08 03 a6 mtlr r0
ffc11b5c: 4e 80 00 20 blr
ffc11b60 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc11b60: 94 21 ff f0 stwu r1,-16(r1)
ffc11b64: 7c 08 02 a6 mflr r0
ffc11b68: 90 01 00 14 stw r0,20(r1)
ffc11b6c: 93 c1 00 08 stw r30,8(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
ffc11b70: 83 c3 00 1c lwz r30,28(r3)
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc11b74: 93 e1 00 0c stw r31,12(r1)
ffc11b78: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
if (the_jnode->type == IMFS_LINEAR_FILE) {
ffc11b7c: 80 1e 00 4c lwz r0,76(r30)
ffc11b80: 2f 80 00 06 cmpwi cr7,r0,6
ffc11b84: 41 9e 00 54 beq- cr7,ffc11bd8 <memfile_lseek+0x78>
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
ffc11b88: 80 a3 00 10 lwz r5,16(r3)
ffc11b8c: 80 c3 00 14 lwz r6,20(r3)
ffc11b90: 7f c3 f3 78 mr r3,r30
ffc11b94: 4b ff f9 b1 bl ffc11544 <IMFS_memfile_extend>
ffc11b98: 2f 83 00 00 cmpwi cr7,r3,0
ffc11b9c: 40 9e 00 90 bne- cr7,ffc11c2c <memfile_lseek+0xcc>
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
ffc11ba0: 81 1e 00 50 lwz r8,80(r30)
ffc11ba4: 81 3e 00 54 lwz r9,84(r30)
ffc11ba8: 81 5f 00 10 lwz r10,16(r31)
ffc11bac: 81 7f 00 14 lwz r11,20(r31)
ffc11bb0: 91 1f 00 08 stw r8,8(r31)
ffc11bb4: 91 3f 00 0c stw r9,12(r31)
}
return iop->offset;
}
ffc11bb8: 80 01 00 14 lwz r0,20(r1)
ffc11bbc: 7d 43 53 78 mr r3,r10
ffc11bc0: 7d 64 5b 78 mr r4,r11
ffc11bc4: 83 c1 00 08 lwz r30,8(r1)
ffc11bc8: 7c 08 03 a6 mtlr r0
ffc11bcc: 83 e1 00 0c lwz r31,12(r1)
ffc11bd0: 38 21 00 10 addi r1,r1,16
ffc11bd4: 4e 80 00 20 blr
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
ffc11bd8: 81 43 00 10 lwz r10,16(r3)
ffc11bdc: 80 1e 00 50 lwz r0,80(r30)
ffc11be0: 81 63 00 14 lwz r11,20(r3)
ffc11be4: 7f 8a 00 00 cmpw cr7,r10,r0
ffc11be8: 81 3e 00 54 lwz r9,84(r30)
ffc11bec: 41 9d 00 10 bgt- cr7,ffc11bfc <memfile_lseek+0x9c> <== NEVER TAKEN
ffc11bf0: 40 be ff c8 bne- cr7,ffc11bb8 <memfile_lseek+0x58> <== NEVER TAKEN
ffc11bf4: 7f 8b 48 40 cmplw cr7,r11,r9
ffc11bf8: 40 bd ff c0 ble- cr7,ffc11bb8 <memfile_lseek+0x58> <== ALWAYS TAKEN
iop->offset = the_jnode->info.linearfile.size;
ffc11bfc: 7c 0a 03 78 mr r10,r0 <== NOT EXECUTED
ffc11c00: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
ffc11c04: 7d 2b 4b 78 mr r11,r9 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
ffc11c08: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc11c0c: 7d 43 53 78 mr r3,r10 <== NOT EXECUTED
the_jnode = iop->pathinfo.node_access;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
ffc11c10: 91 3f 00 14 stw r9,20(r31) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
ffc11c14: 7d 64 5b 78 mr r4,r11 <== NOT EXECUTED
ffc11c18: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc11c1c: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc11c20: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc11c24: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc11c28: 4e 80 00 20 blr <== NOT EXECUTED
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc11c2c: 48 00 0f 31 bl ffc12b5c <__errno>
ffc11c30: 38 00 00 1c li r0,28
ffc11c34: 90 03 00 00 stw r0,0(r3)
ffc11c38: 39 40 ff ff li r10,-1
ffc11c3c: 39 60 ff ff li r11,-1
ffc11c40: 4b ff ff 78 b ffc11bb8 <memfile_lseek+0x58>
ffc119f4 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc119f4: 94 21 ff f0 stwu r1,-16(r1)
ffc119f8: 7c 08 02 a6 mflr r0
ffc119fc: 90 01 00 14 stw r0,20(r1)
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc11a00: 80 03 00 18 lwz r0,24(r3)
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc11a04: 93 c1 00 08 stw r30,8(r1)
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc11a08: 70 09 02 04 andi. r9,r0,516
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc11a0c: 93 e1 00 0c stw r31,12(r1)
ffc11a10: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
ffc11a14: 83 c3 00 1c lwz r30,28(r3)
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc11a18: 41 82 00 10 beq- ffc11a28 <memfile_open+0x34>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
ffc11a1c: 81 3e 00 4c lwz r9,76(r30)
ffc11a20: 2f 89 00 06 cmpwi cr7,r9,6
ffc11a24: 41 9e 00 4c beq- cr7,ffc11a70 <memfile_open+0x7c> <== NEVER TAKEN
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
ffc11a28: 81 5e 00 50 lwz r10,80(r30)
ffc11a2c: 81 7e 00 54 lwz r11,84(r30)
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
ffc11a30: 70 09 02 00 andi. r9,r0,512
ffc11a34: 40 82 00 28 bne- ffc11a5c <memfile_open+0x68>
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
ffc11a38: 91 5f 00 08 stw r10,8(r31)
return 0;
ffc11a3c: 38 60 00 00 li r3,0
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
ffc11a40: 91 7f 00 0c stw r11,12(r31)
return 0;
}
ffc11a44: 80 01 00 14 lwz r0,20(r1)
ffc11a48: 83 c1 00 08 lwz r30,8(r1)
ffc11a4c: 7c 08 03 a6 mtlr r0
ffc11a50: 83 e1 00 0c lwz r31,12(r1)
ffc11a54: 38 21 00 10 addi r1,r1,16
ffc11a58: 4e 80 00 20 blr
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
ffc11a5c: 91 5f 00 10 stw r10,16(r31)
ffc11a60: 91 7f 00 14 stw r11,20(r31)
ffc11a64: 81 5e 00 50 lwz r10,80(r30)
ffc11a68: 81 7e 00 54 lwz r11,84(r30)
ffc11a6c: 4b ff ff cc b ffc11a38 <memfile_open+0x44>
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
ffc11a70: 81 1e 00 54 lwz r8,84(r30) <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
ffc11a74: 38 00 00 00 li r0,0 <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
ffc11a78: 39 20 00 05 li r9,5 <== NOT EXECUTED
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
ffc11a7c: 80 fe 00 58 lwz r7,88(r30) <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
ffc11a80: 2f 88 00 00 cmpwi cr7,r8,0 <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
ffc11a84: 91 3e 00 4c stw r9,76(r30) <== NOT EXECUTED
the_jnode->info.file.size = 0;
ffc11a88: 39 40 00 00 li r10,0 <== NOT EXECUTED
ffc11a8c: 39 60 00 00 li r11,0 <== NOT EXECUTED
ffc11a90: 91 5e 00 50 stw r10,80(r30) <== NOT EXECUTED
ffc11a94: 91 7e 00 54 stw r11,84(r30) <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
ffc11a98: 90 1e 00 58 stw r0,88(r30) <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
ffc11a9c: 90 1e 00 5c stw r0,92(r30) <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
ffc11aa0: 90 1e 00 60 stw r0,96(r30) <== NOT EXECUTED
if ((count != 0)
ffc11aa4: 40 9e 00 0c bne- cr7,ffc11ab0 <memfile_open+0xbc> <== NOT EXECUTED
ffc11aa8: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED
ffc11aac: 4b ff ff 84 b ffc11a30 <memfile_open+0x3c> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
ffc11ab0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc11ab4: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc11ab8: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc11abc: 4b ff fc 85 bl ffc11740 <IMFS_memfile_write> <== NOT EXECUTED
ffc11ac0: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
return -1;
ffc11ac4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
ffc11ac8: 41 be ff 7c beq- cr7,ffc11a44 <memfile_open+0x50> <== NOT EXECUTED
ffc11acc: 80 1f 00 18 lwz r0,24(r31) <== NOT EXECUTED
ffc11ad0: 4b ff ff 58 b ffc11a28 <memfile_open+0x34> <== NOT EXECUTED
ffc05718 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
ffc05718: 94 21 ff c8 stwu r1,-56(r1)
ffc0571c: 7c 08 02 a6 mflr r0
ffc05720: 90 01 00 3c stw r0,60(r1)
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
ffc05724: 54 80 04 26 rlwinm r0,r4,0,16,19
ffc05728: 2f 80 40 00 cmpwi cr7,r0,16384
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
ffc0572c: 93 81 00 28 stw r28,40(r1)
ffc05730: 7c bc 2b 78 mr r28,r5
ffc05734: 93 a1 00 2c stw r29,44(r1)
ffc05738: 7c dd 33 78 mr r29,r6
ffc0573c: 93 c1 00 30 stw r30,48(r1)
ffc05740: 7c 9e 23 78 mr r30,r4
ffc05744: 93 e1 00 34 stw r31,52(r1)
ffc05748: 7c 7f 1b 78 mr r31,r3
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
ffc0574c: 41 9e 00 44 beq- cr7,ffc05790 <mknod+0x78>
ffc05750: 2b 80 40 00 cmplwi cr7,r0,16384
ffc05754: 40 9d 00 2c ble- cr7,ffc05780 <mknod+0x68>
ffc05758: 2f 80 60 00 cmpwi cr7,r0,24576
ffc0575c: 41 9e 00 34 beq- cr7,ffc05790 <mknod+0x78>
ffc05760: 6c 09 ff ff xoris r9,r0,65535
ffc05764: 2f 89 80 00 cmpwi cr7,r9,-32768
ffc05768: 41 9e 00 28 beq- cr7,ffc05790 <mknod+0x78> <== ALWAYS TAKEN
case S_IFBLK:
case S_IFREG:
case S_IFIFO:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0576c: 48 00 d3 f1 bl ffc12b5c <__errno>
ffc05770: 38 00 00 16 li r0,22
ffc05774: 90 03 00 00 stw r0,0(r3)
ffc05778: 3b e0 ff ff li r31,-1
ffc0577c: 48 00 00 80 b ffc057fc <mknod+0xe4>
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
ffc05780: 2f 80 10 00 cmpwi cr7,r0,4096
ffc05784: 41 9e 00 0c beq- cr7,ffc05790 <mknod+0x78>
ffc05788: 2f 80 20 00 cmpwi cr7,r0,8192
ffc0578c: 40 9e ff e0 bne+ cr7,ffc0576c <mknod+0x54>
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
ffc05790: 7f e3 fb 78 mr r3,r31
ffc05794: 38 81 00 0c addi r4,r1,12
ffc05798: 38 a1 00 10 addi r5,r1,16
ffc0579c: 48 00 0c 95 bl ffc06430 <rtems_filesystem_get_start_loc>
result = (*temp_loc.ops->evalformake_h)(
ffc057a0: 81 21 00 1c lwz r9,28(r1)
ffc057a4: 80 61 00 0c lwz r3,12(r1)
ffc057a8: 38 81 00 10 addi r4,r1,16
ffc057ac: 80 09 00 04 lwz r0,4(r9)
ffc057b0: 38 a1 00 08 addi r5,r1,8
ffc057b4: 7c 7f 1a 14 add r3,r31,r3
ffc057b8: 7c 09 03 a6 mtctr r0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
return -1;
ffc057bc: 3b e0 ff ff li r31,-1
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
result = (*temp_loc.ops->evalformake_h)(
ffc057c0: 4e 80 04 21 bctrl
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
ffc057c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc057c8: 40 9e 00 34 bne- cr7,ffc057fc <mknod+0xe4>
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
ffc057cc: 81 21 00 1c lwz r9,28(r1)
ffc057d0: 7f c4 f3 78 mr r4,r30
ffc057d4: 80 61 00 08 lwz r3,8(r1)
ffc057d8: 7f 85 e3 78 mr r5,r28
ffc057dc: 80 09 00 14 lwz r0,20(r9)
ffc057e0: 7f a6 eb 78 mr r6,r29
ffc057e4: 38 e1 00 10 addi r7,r1,16
ffc057e8: 7c 09 03 a6 mtctr r0
ffc057ec: 4e 80 04 21 bctrl
ffc057f0: 7c 7f 1b 78 mr r31,r3
rtems_filesystem_freenode( &temp_loc );
ffc057f4: 38 61 00 10 addi r3,r1,16
ffc057f8: 4b ff f9 79 bl ffc05170 <rtems_filesystem_freenode>
return result;
}
ffc057fc: 80 01 00 3c lwz r0,60(r1)
ffc05800: 7f e3 fb 78 mr r3,r31
ffc05804: 83 81 00 28 lwz r28,40(r1)
ffc05808: 7c 08 03 a6 mtlr r0
ffc0580c: 83 a1 00 2c lwz r29,44(r1)
ffc05810: 83 c1 00 30 lwz r30,48(r1)
ffc05814: 83 e1 00 34 lwz r31,52(r1)
ffc05818: 38 21 00 38 addi r1,r1,56
ffc0581c: 4e 80 00 20 blr
ffc058ec <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc058ec: 7d 80 00 26 mfcr r12
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
ffc058f0: 2b 86 00 01 cmplwi cr7,r6,1
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc058f4: 94 21 ff a0 stwu r1,-96(r1)
ffc058f8: 7c 08 02 a6 mflr r0
ffc058fc: 93 01 00 40 stw r24,64(r1)
ffc05900: 7c b8 2b 78 mr r24,r5
ffc05904: 93 41 00 48 stw r26,72(r1)
ffc05908: 7c da 33 78 mr r26,r6
ffc0590c: 93 61 00 4c stw r27,76(r1)
ffc05910: 7c 7b 1b 78 mr r27,r3
ffc05914: 93 81 00 50 stw r28,80(r1)
ffc05918: 7c 9c 23 78 mr r28,r4
ffc0591c: 93 c1 00 58 stw r30,88(r1)
ffc05920: 7c fe 3b 78 mr r30,r7
ffc05924: 90 01 00 64 stw r0,100(r1)
ffc05928: 92 61 00 2c stw r19,44(r1)
ffc0592c: 92 81 00 30 stw r20,48(r1)
ffc05930: 92 a1 00 34 stw r21,52(r1)
ffc05934: 92 c1 00 38 stw r22,56(r1)
ffc05938: 92 e1 00 3c stw r23,60(r1)
ffc0593c: 93 21 00 44 stw r25,68(r1)
ffc05940: 93 a1 00 54 stw r29,84(r1)
ffc05944: 93 e1 00 5c stw r31,92(r1)
ffc05948: 91 81 00 28 stw r12,40(r1)
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
ffc0594c: 41 9d 02 38 bgt- cr7,ffc05b84 <mount+0x298>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
ffc05950: 7c a3 2b 78 mr r3,r5
ffc05954: 48 00 9f 35 bl ffc0f888 <rtems_filesystem_get_mount_handler>
if ( !mount_h )
ffc05958: 7c 7d 1b 79 mr. r29,r3
ffc0595c: 41 82 02 28 beq- ffc05b84 <mount+0x298>
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
bool has_target = target != NULL;
ffc05960: 7f 80 00 34 cntlzw r0,r28
ffc05964: 54 00 d9 7e rlwinm r0,r0,27,5,31
ffc05968: 68 00 00 01 xori r0,r0,1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
ffc0596c: 2e 00 00 00 cmpwi cr4,r0,0
ffc05970: 41 92 02 00 beq- cr4,ffc05b70 <mount+0x284>
* 4) The mount point exists with the proper permissions to allow mounting
* 5) The selected mount point already has a file system mounted to it
*
*/
int mount(
ffc05974: 7f 83 e3 78 mr r3,r28
ffc05978: 48 00 eb 11 bl ffc14488 <strlen>
ffc0597c: 7f 93 e3 78 mr r19,r28
ffc05980: 7c 74 1b 78 mr r20,r3
ffc05984: 3a c3 00 01 addi r22,r3,1
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;
ffc05988: 7f 03 c3 78 mr r3,r24
ffc0598c: 48 00 ea fd bl ffc14488 <strlen>
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
ffc05990: 2f 9b 00 00 cmpwi cr7,r27,0
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
ffc05994: 7c 75 1b 78 mr r21,r3
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
ffc05998: 3b 20 00 00 li r25,0
ffc0599c: 41 9e 00 10 beq- cr7,ffc059ac <mount+0xc0>
ffc059a0: 7f 63 db 78 mr r3,r27
ffc059a4: 48 00 ea e5 bl ffc14488 <strlen>
ffc059a8: 3b 23 00 01 addi r25,r3,1
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
ffc059ac: 7c 95 b2 14 add r4,r21,r22
ffc059b0: 38 84 00 75 addi r4,r4,117
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
ffc059b4: 38 60 00 01 li r3,1
ffc059b8: 7c 84 ca 14 add r4,r4,r25
ffc059bc: 4b ff f1 dd bl ffc04b98 <calloc>
if ( mt_entry != NULL ) {
ffc059c0: 7c 7f 1b 79 mr. r31,r3
ffc059c4: 41 82 01 98 beq- ffc05b5c <mount+0x270> <== NEVER TAKEN
char *str = (char *) mt_entry + sizeof( *mt_entry );
ffc059c8: 3a ff 00 74 addi r23,r31,116
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;
ffc059cc: 3a b5 00 01 addi r21,r21,1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
ffc059d0: 7f 04 c3 78 mr r4,r24
ffc059d4: 7e a5 ab 78 mr r5,r21
ffc059d8: 7e e3 bb 78 mr r3,r23
ffc059dc: 48 00 de bd bl ffc13898 <memcpy>
mt_entry->type = str;
str += filesystemtype_size;
ffc059e0: 7f 17 aa 14 add r24,r23,r21
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
ffc059e4: 92 ff 00 6c stw r23,108(r31)
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
ffc059e8: 7f 25 cb 78 mr r5,r25
ffc059ec: 7f 64 db 78 mr r4,r27
ffc059f0: 7f 03 c3 78 mr r3,r24
ffc059f4: 48 00 de a5 bl ffc13898 <memcpy>
mt_entry->dev = str;
str += source_size;
ffc059f8: 7f 38 ca 14 add r25,r24,r25
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
ffc059fc: 93 1f 00 70 stw r24,112(r31)
str += source_size;
memcpy( str, target, target_size );
ffc05a00: 7e 64 9b 78 mr r4,r19
ffc05a04: 7e c5 b3 78 mr r5,r22
ffc05a08: 7f 23 cb 78 mr r3,r25
ffc05a0c: 48 00 de 8d bl ffc13898 <memcpy>
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
ffc05a10: 3c 80 ff c2 lis r4,-62
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
str += source_size;
memcpy( str, target, target_size );
mt_entry->target = str;
ffc05a14: 93 3f 00 68 stw r25,104(r31)
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
ffc05a18: 38 7f 00 38 addi r3,r31,56
ffc05a1c: 38 84 f4 10 addi r4,r4,-3056
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
ffc05a20: 93 ff 00 2c stw r31,44(r31)
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
ffc05a24: 38 a0 00 30 li r5,48
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
ffc05a28: 93 5f 00 30 stw r26,48(r31)
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
ffc05a2c: 48 00 de 6d bl ffc13898 <memcpy>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
ffc05a30: 40 92 00 80 bne- cr4,ffc05ab0 <mount+0x1c4>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc05a34: 3d 20 00 00 lis r9,0
ffc05a38: 39 69 21 a4 addi r11,r9,8612
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
ffc05a3c: 81 29 21 a4 lwz r9,8612(r9)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc05a40: 38 0b 00 04 addi r0,r11,4
ffc05a44: 7f 89 00 00 cmpw cr7,r9,r0
ffc05a48: 41 9e 00 c0 beq- cr7,ffc05b08 <mount+0x21c> <== ALWAYS TAKEN
errno = EINVAL;
ffc05a4c: 48 00 d1 11 bl ffc12b5c <__errno> <== NOT EXECUTED
ffc05a50: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05a54: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
ffc05a58: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05a5c: 4b ff f7 41 bl ffc0519c <free> <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
ffc05a60: 38 60 ff ff li r3,-1 <== NOT EXECUTED
}
ffc05a64: 80 01 00 64 lwz r0,100(r1)
ffc05a68: 81 81 00 28 lwz r12,40(r1)
ffc05a6c: 7c 08 03 a6 mtlr r0
ffc05a70: 82 61 00 2c lwz r19,44(r1)
ffc05a74: 82 81 00 30 lwz r20,48(r1)
ffc05a78: 7d 80 81 20 mtcrf 8,r12
ffc05a7c: 82 a1 00 34 lwz r21,52(r1)
ffc05a80: 82 c1 00 38 lwz r22,56(r1)
ffc05a84: 82 e1 00 3c lwz r23,60(r1)
ffc05a88: 83 01 00 40 lwz r24,64(r1)
ffc05a8c: 83 21 00 44 lwz r25,68(r1)
ffc05a90: 83 41 00 48 lwz r26,72(r1)
ffc05a94: 83 61 00 4c lwz r27,76(r1)
ffc05a98: 83 81 00 50 lwz r28,80(r1)
ffc05a9c: 83 a1 00 54 lwz r29,84(r1)
ffc05aa0: 83 c1 00 58 lwz r30,88(r1)
ffc05aa4: 83 e1 00 5c lwz r31,92(r1)
ffc05aa8: 38 21 00 60 addi r1,r1,96
ffc05aac: 4e 80 00 20 blr
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
ffc05ab0: 7f 83 e3 78 mr r3,r28
ffc05ab4: 7e 84 a3 78 mr r4,r20
ffc05ab8: 38 a0 00 07 li r5,7
ffc05abc: 38 c1 00 08 addi r6,r1,8
ffc05ac0: 38 e0 00 01 li r7,1
ffc05ac4: 4b ff f5 51 bl ffc05014 <rtems_filesystem_evaluate_path>
ffc05ac8: 2f 83 ff ff cmpwi cr7,r3,-1
ffc05acc: 41 be ff 8c beq- cr7,ffc05a58 <mount+0x16c> <== NEVER TAKEN
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc05ad0: 81 21 00 14 lwz r9,20(r1)
ffc05ad4: 38 61 00 08 addi r3,r1,8
ffc05ad8: 80 09 00 10 lwz r0,16(r9)
ffc05adc: 7c 09 03 a6 mtctr r0
ffc05ae0: 4e 80 04 21 bctrl
ffc05ae4: 2f 83 00 01 cmpwi cr7,r3,1
ffc05ae8: 41 9e 01 20 beq- cr7,ffc05c08 <mount+0x31c>
errno = ENOTDIR;
ffc05aec: 48 00 d0 71 bl ffc12b5c <__errno>
ffc05af0: 38 00 00 14 li r0,20
ffc05af4: 90 03 00 00 stw r0,0(r3)
return 0;
cleanup_and_bail:
free( mt_entry );
ffc05af8: 7f e3 fb 78 mr r3,r31
ffc05afc: 4b ff f6 a1 bl ffc0519c <free>
ffc05b00: 3b 81 00 08 addi r28,r1,8
ffc05b04: 48 00 00 48 b ffc05b4c <mount+0x260>
)
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
ffc05b08: 3b 80 00 00 li r28,0
* mt_point_node.node_access will be left to null to indicate that this
* is the root of the entire file system.
*/
}
if ( (*mount_h)( mt_entry, data ) ) {
ffc05b0c: 7f e3 fb 78 mr r3,r31
ffc05b10: 7f a9 03 a6 mtctr r29
ffc05b14: 7f c4 f3 78 mr r4,r30
ffc05b18: 4e 80 04 21 bctrl
ffc05b1c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05b20: 41 9e 00 78 beq- cr7,ffc05b98 <mount+0x2ac>
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
ffc05b24: 81 21 00 14 lwz r9,20(r1)
ffc05b28: 7f e3 fb 78 mr r3,r31
ffc05b2c: 80 09 00 28 lwz r0,40(r9)
ffc05b30: 7c 09 03 a6 mtctr r0
ffc05b34: 4e 80 04 21 bctrl
return 0;
cleanup_and_bail:
free( mt_entry );
ffc05b38: 7f e3 fb 78 mr r3,r31
ffc05b3c: 4b ff f6 61 bl ffc0519c <free>
if ( loc_to_free )
ffc05b40: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( loc_to_free );
return -1;
ffc05b44: 38 60 ff ff li r3,-1
cleanup_and_bail:
free( mt_entry );
if ( loc_to_free )
ffc05b48: 41 be ff 1c beq- cr7,ffc05a64 <mount+0x178> <== NEVER TAKEN
rtems_filesystem_freenode( loc_to_free );
ffc05b4c: 7f 83 e3 78 mr r3,r28
ffc05b50: 4b ff f6 21 bl ffc05170 <rtems_filesystem_freenode>
return -1;
ffc05b54: 38 60 ff ff li r3,-1
ffc05b58: 4b ff ff 0c b ffc05a64 <mount+0x178>
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc05b5c: 48 00 d0 01 bl ffc12b5c <__errno> <== NOT EXECUTED
ffc05b60: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc05b64: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05b68: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05b6c: 4b ff fe f8 b ffc05a64 <mount+0x178> <== NOT EXECUTED
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
ffc05b70: 3e 60 ff c2 lis r19,-62
ffc05b74: 3a c0 00 02 li r22,2
ffc05b78: 3a 80 00 01 li r20,1
ffc05b7c: 3a 73 ef 20 addi r19,r19,-4320
ffc05b80: 4b ff fe 08 b ffc05988 <mount+0x9c>
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc05b84: 48 00 cf d9 bl ffc12b5c <__errno>
ffc05b88: 38 00 00 16 li r0,22
ffc05b8c: 90 03 00 00 stw r0,0(r3)
ffc05b90: 38 60 ff ff li r3,-1
ffc05b94: 4b ff fe d0 b ffc05a64 <mount+0x178>
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc05b98: 3f c0 00 00 lis r30,0
ffc05b9c: 80 7e 27 b4 lwz r3,10164(r30)
ffc05ba0: 38 80 00 00 li r4,0
ffc05ba4: 38 a0 00 00 li r5,0
ffc05ba8: 48 00 38 31 bl ffc093d8 <rtems_semaphore_obtain>
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
ffc05bac: 3c 60 00 00 lis r3,0
ffc05bb0: 38 63 21 a4 addi r3,r3,8612
ffc05bb4: 7f e4 fb 78 mr r4,r31
ffc05bb8: 48 00 45 d9 bl ffc0a190 <_Chain_Append>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc05bbc: 80 7e 27 b4 lwz r3,10164(r30)
ffc05bc0: 48 00 39 a5 bl ffc09564 <rtems_semaphore_release>
rtems_libio_unlock();
if ( !has_target )
ffc05bc4: 40 92 00 3c bne- cr4,ffc05c00 <mount+0x314>
rtems_filesystem_root = mt_entry->mt_fs_root;
ffc05bc8: 3d 20 00 00 lis r9,0
ffc05bcc: 80 ff 00 1c lwz r7,28(r31)
ffc05bd0: 81 29 27 3c lwz r9,10044(r9)
return 0;
ffc05bd4: 38 60 00 00 li r3,0
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
rtems_filesystem_root = mt_entry->mt_fs_root;
ffc05bd8: 81 1f 00 20 lwz r8,32(r31)
ffc05bdc: 81 5f 00 24 lwz r10,36(r31)
ffc05be0: 81 7f 00 28 lwz r11,40(r31)
ffc05be4: 80 1f 00 2c lwz r0,44(r31)
ffc05be8: 90 e9 00 18 stw r7,24(r9)
ffc05bec: 91 09 00 1c stw r8,28(r9)
ffc05bf0: 91 49 00 20 stw r10,32(r9)
ffc05bf4: 91 69 00 24 stw r11,36(r9)
ffc05bf8: 90 09 00 28 stw r0,40(r9)
ffc05bfc: 4b ff fe 68 b ffc05a64 <mount+0x178>
return 0;
ffc05c00: 38 60 00 00 li r3,0
ffc05c04: 4b ff fe 60 b ffc05a64 <mount+0x178>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
ffc05c08: 80 81 00 08 lwz r4,8(r1)
ffc05c0c: 3c 60 ff c0 lis r3,-64
ffc05c10: 38 63 58 20 addi r3,r3,22560
ffc05c14: 4b ff fc 21 bl ffc05834 <rtems_filesystem_mount_iterate>
ffc05c18: 2f 83 00 00 cmpwi cr7,r3,0
ffc05c1c: 41 9e 00 14 beq- cr7,ffc05c30 <mount+0x344>
errno = EBUSY;
ffc05c20: 48 00 cf 3d bl ffc12b5c <__errno>
ffc05c24: 38 00 00 10 li r0,16
ffc05c28: 90 03 00 00 stw r0,0(r3)
goto cleanup_and_bail;
ffc05c2c: 4b ff fe cc b ffc05af8 <mount+0x20c>
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
ffc05c30: 80 01 00 08 lwz r0,8(r1)
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
ffc05c34: 7f e3 fb 78 mr r3,r31
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
ffc05c38: 81 21 00 14 lwz r9,20(r1)
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
target, target_length, RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
goto cleanup_and_bail;
loc_to_free = &loc;
ffc05c3c: 3b 81 00 08 addi r28,r1,8
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
ffc05c40: 90 1f 00 08 stw r0,8(r31)
mt_entry->mt_point_node.handlers = loc.handlers;
ffc05c44: 80 01 00 10 lwz r0,16(r1)
mt_entry->mt_point_node.ops = loc.ops;
ffc05c48: 91 3f 00 14 stw r9,20(r31)
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
ffc05c4c: 90 1f 00 10 stw r0,16(r31)
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
ffc05c50: 80 01 00 18 lwz r0,24(r1)
ffc05c54: 90 1f 00 18 stw r0,24(r31)
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
ffc05c58: 80 09 00 20 lwz r0,32(r9)
ffc05c5c: 7c 09 03 a6 mtctr r0
ffc05c60: 4e 80 04 21 bctrl
ffc05c64: 2f 83 00 00 cmpwi cr7,r3,0
ffc05c68: 41 be fe a4 beq- cr7,ffc05b0c <mount+0x220> <== ALWAYS TAKEN
ffc05c6c: 4b ff fe 8c b ffc05af8 <mount+0x20c> <== NOT EXECUTED
ffc05758 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc05758: 94 21 ff e0 stwu r1,-32(r1)
ffc0575c: 7c 08 02 a6 mflr r0
ffc05760: 93 e1 00 1c stw r31,28(r1)
int rv = -1;
if (target != NULL) {
ffc05764: 7c 9f 23 79 mr. r31,r4
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc05768: 93 61 00 0c stw r27,12(r1)
ffc0576c: 7c bb 2b 78 mr r27,r5
ffc05770: 93 81 00 10 stw r28,16(r1)
ffc05774: 7c dc 33 78 mr r28,r6
ffc05778: 93 a1 00 14 stw r29,20(r1)
ffc0577c: 7c fd 3b 78 mr r29,r7
ffc05780: 93 c1 00 18 stw r30,24(r1)
ffc05784: 7c 7e 1b 78 mr r30,r3
ffc05788: 90 01 00 24 stw r0,36(r1)
int rv = -1;
if (target != NULL) {
ffc0578c: 41 82 00 78 beq- ffc05804 <mount_and_make_target_path+0xac>
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
ffc05790: 7f e3 fb 78 mr r3,r31
ffc05794: 38 80 01 ff li r4,511
ffc05798: 48 00 0b d9 bl ffc06370 <rtems_mkdir>
if (rv == 0) {
ffc0579c: 2c 03 00 00 cmpwi r3,0
ffc057a0: 41 82 00 28 beq- ffc057c8 <mount_and_make_target_path+0x70><== ALWAYS TAKEN
} else {
errno = EINVAL;
}
return rv;
}
ffc057a4: 80 01 00 24 lwz r0,36(r1)
ffc057a8: 83 61 00 0c lwz r27,12(r1)
ffc057ac: 7c 08 03 a6 mtlr r0
ffc057b0: 83 81 00 10 lwz r28,16(r1)
ffc057b4: 83 a1 00 14 lwz r29,20(r1)
ffc057b8: 83 c1 00 18 lwz r30,24(r1)
ffc057bc: 83 e1 00 1c lwz r31,28(r1)
ffc057c0: 38 21 00 20 addi r1,r1,32
ffc057c4: 4e 80 00 20 blr
int rv = -1;
if (target != NULL) {
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv == 0) {
rv = mount(
ffc057c8: 7f c3 f3 78 mr r3,r30
ffc057cc: 7f e4 fb 78 mr r4,r31
ffc057d0: 7f 65 db 78 mr r5,r27
ffc057d4: 7f 86 e3 78 mr r6,r28
ffc057d8: 7f a7 eb 78 mr r7,r29
ffc057dc: 48 00 01 09 bl ffc058e4 <mount>
} else {
errno = EINVAL;
}
return rv;
}
ffc057e0: 80 01 00 24 lwz r0,36(r1)
ffc057e4: 83 61 00 0c lwz r27,12(r1)
ffc057e8: 7c 08 03 a6 mtlr r0
ffc057ec: 83 81 00 10 lwz r28,16(r1)
ffc057f0: 83 a1 00 14 lwz r29,20(r1)
ffc057f4: 83 c1 00 18 lwz r30,24(r1)
ffc057f8: 83 e1 00 1c lwz r31,28(r1)
ffc057fc: 38 21 00 20 addi r1,r1,32
ffc05800: 4e 80 00 20 blr
options,
data
);
}
} else {
errno = EINVAL;
ffc05804: 48 00 ce f1 bl ffc126f4 <__errno>
ffc05808: 38 00 00 16 li r0,22
ffc0580c: 90 03 00 00 stw r0,0(r3)
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
ffc05810: 38 60 ff ff li r3,-1
ffc05814: 4b ff ff 90 b ffc057a4 <mount_and_make_target_path+0x4c>
ffc1d8a8 <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
ffc1d8a8: 94 21 ff 28 stwu r1,-216(r1)
ffc1d8ac: 7c 08 02 a6 mflr r0
ffc1d8b0: 7d 80 00 26 mfcr r12
ffc1d8b4: 90 01 00 dc stw r0,220(r1)
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
ffc1d8b8: 38 00 ff ff li r0,-1
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
ffc1d8bc: 81 23 00 10 lwz r9,16(r3)
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
ffc1d8c0: 93 21 00 bc stw r25,188(r1)
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
fat_file_fd_t *fat_fd = NULL;
ffc1d8c4: 3b 20 00 00 li r25,0
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
ffc1d8c8: 93 41 00 c0 stw r26,192(r1)
ffc1d8cc: 7c ba 2b 78 mr r26,r5
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
ffc1d8d0: 38 a0 00 40 li r5,64
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
ffc1d8d4: 93 61 00 c4 stw r27,196(r1)
ffc1d8d8: 7c db 33 78 mr r27,r6
ffc1d8dc: 93 c1 00 d0 stw r30,208(r1)
ffc1d8e0: 7c 9e 23 78 mr r30,r4
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
ffc1d8e4: 38 80 00 00 li r4,0
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
ffc1d8e8: 93 e1 00 d4 stw r31,212(r1)
ffc1d8ec: 7c 7f 1b 78 mr r31,r3
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
ffc1d8f0: 38 61 00 60 addi r3,r1,96
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
ffc1d8f4: 91 81 00 ac stw r12,172(r1)
ffc1d8f8: 90 01 00 18 stw r0,24(r1)
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
ffc1d8fc: 90 01 00 1c stw r0,28(r1)
ffc1d900: 92 c1 00 b0 stw r22,176(r1)
*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;
ffc1d904: 3a c0 ff ff li r22,-1
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
ffc1d908: 92 e1 00 b4 stw r23,180(r1)
ffc1d90c: 7d 17 43 78 mr r23,r8
ffc1d910: 93 01 00 b8 stw r24,184(r1)
ffc1d914: 93 81 00 c8 stw r28,200(r1)
ffc1d918: 93 a1 00 cc stw r29,204(r1)
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
ffc1d91c: 83 9f 00 00 lwz r28,0(r31)
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;
ffc1d920: 83 a9 00 34 lwz r29,52(r9)
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
fat_file_fd_t *fat_fd = NULL;
ffc1d924: 93 21 00 0c stw r25,12(r1)
time_t time_ret = 0;
uint16_t time_val = 0;
ffc1d928: b3 21 00 0a sth r25,10(r1)
uint16_t date = 0;
ffc1d92c: b3 21 00 08 sth r25,8(r1)
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
ffc1d930: 93 21 00 10 stw r25,16(r1)
dir_pos->sname.ofs = 0;
ffc1d934: 93 21 00 14 stw r25,20(r1)
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
ffc1d938: 93 21 00 40 stw r25,64(r1)
ffc1d93c: 93 21 00 44 stw r25,68(r1)
ffc1d940: 93 21 00 48 stw r25,72(r1)
ffc1d944: 93 21 00 4c stw r25,76(r1)
ffc1d948: 93 21 00 50 stw r25,80(r1)
ffc1d94c: 93 21 00 54 stw r25,84(r1)
ffc1d950: 93 21 00 58 stw r25,88(r1)
ffc1d954: 93 21 00 5c stw r25,92(r1)
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
ffc1d958: 48 00 65 a1 bl ffc23ef8 <memset>
name_type = msdos_long_to_short (name, name_len,
ffc1d95c: 7f 64 db 78 mr r4,r27
ffc1d960: 38 a1 00 40 addi r5,r1,64
ffc1d964: 38 c0 00 0b li r6,11
ffc1d968: 7f 43 d3 78 mr r3,r26
ffc1d96c: 48 00 13 e5 bl ffc1ed50 <msdos_long_to_short>
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
/* fill reserved field */
*MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE;
ffc1d970: 38 00 00 00 li r0,0
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
name_type = msdos_long_to_short (name, name_len,
ffc1d974: 7c 78 1b 78 mr r24,r3
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
/* fill reserved field */
*MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE;
ffc1d978: 98 01 00 4c stb r0,76(r1)
/* set up last write date and time */
time_ret = time(NULL);
ffc1d97c: 38 60 00 00 li r3,0
ffc1d980: 48 00 9e 21 bl ffc277a0 <time>
if ( time_ret == -1 )
ffc1d984: 2f 83 ff ff cmpwi cr7,r3,-1
ffc1d988: 41 9e 00 90 beq- cr7,ffc1da18 <msdos_creat_node+0x170> <== NEVER TAKEN
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
ffc1d98c: 38 81 00 08 addi r4,r1,8
ffc1d990: 38 a1 00 0a addi r5,r1,10
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
ffc1d994: 2e 1e 00 01 cmpwi cr4,r30,1
/* set up last write date and time */
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
ffc1d998: 48 00 47 5d bl ffc220f4 <msdos_date_unix2dos>
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
ffc1d99c: a0 01 00 0a lhz r0,10(r1)
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
ffc1d9a0: a1 61 00 08 lhz r11,8(r1)
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);
ffc1d9a4: 54 0a c2 3e rlwinm r10,r0,24,8,31
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_WRITE_DATE(short_node) = CT_LE_W(date);
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
ffc1d9a8: 93 21 00 5c stw r25,92(r1)
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);
ffc1d9ac: 54 09 44 2e rlwinm r9,r0,8,16,23
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
ffc1d9b0: 55 68 c2 3e rlwinm r8,r11,24,8,31
ffc1d9b4: 55 60 44 2e rlwinm r0,r11,8,16,23
ffc1d9b8: 7c 00 43 78 or r0,r0,r8
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);
ffc1d9bc: 7d 29 53 78 or r9,r9,r10
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
ffc1d9c0: b0 01 00 50 sth r0,80(r1)
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);
ffc1d9c4: b1 21 00 4e sth r9,78(r1)
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
ffc1d9c8: b1 21 00 56 sth r9,86(r1)
*MSDOS_DIR_WRITE_DATE(short_node) = CT_LE_W(date);
ffc1d9cc: b0 01 00 58 sth r0,88(r1)
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
ffc1d9d0: b0 01 00 52 sth r0,82(r1)
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
ffc1d9d4: 41 92 00 88 beq- cr4,ffc1da5c <msdos_creat_node+0x1b4>
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
}
else if (type == MSDOS_HARD_LINK) {
ffc1d9d8: 2f 9e 00 03 cmpwi cr7,r30,3
ffc1d9dc: 41 9e 00 90 beq- cr7,ffc1da6c <msdos_creat_node+0x1c4> <== NEVER TAKEN
* 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;
ffc1d9e0: 88 01 00 4b lbz r0,75(r1)
ffc1d9e4: 60 00 00 20 ori r0,r0,32
ffc1d9e8: 98 01 00 4b stb r0,75(r1)
/*
* 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,
ffc1d9ec: 7f e3 fb 78 mr r3,r31
ffc1d9f0: 38 80 00 01 li r4,1
ffc1d9f4: 7f 45 d3 78 mr r5,r26
ffc1d9f8: 7f 66 db 78 mr r6,r27
ffc1d9fc: 7f 07 c3 78 mr r7,r24
ffc1da00: 39 01 00 10 addi r8,r1,16
ffc1da04: 39 21 00 40 addi r9,r1,64
ffc1da08: 48 00 2d 79 bl ffc20780 <msdos_get_name_node>
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
ffc1da0c: 7c 76 1b 79 mr. r22,r3
ffc1da10: 40 82 00 08 bne- ffc1da18 <msdos_creat_node+0x170> <== NEVER TAKEN
/*
* if we create a new file we are done, if directory there are more steps
* to do
*/
if (type == MSDOS_DIRECTORY)
ffc1da14: 41 92 01 00 beq- cr4,ffc1db14 <msdos_creat_node+0x26c>
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;
}
ffc1da18: 80 01 00 dc lwz r0,220(r1)
ffc1da1c: 7e c3 b3 78 mr r3,r22
ffc1da20: 81 81 00 ac lwz r12,172(r1)
ffc1da24: 7c 08 03 a6 mtlr r0
ffc1da28: 82 c1 00 b0 lwz r22,176(r1)
ffc1da2c: 82 e1 00 b4 lwz r23,180(r1)
ffc1da30: 7d 80 81 20 mtcrf 8,r12
ffc1da34: 83 01 00 b8 lwz r24,184(r1)
ffc1da38: 83 21 00 bc lwz r25,188(r1)
ffc1da3c: 83 41 00 c0 lwz r26,192(r1)
ffc1da40: 83 61 00 c4 lwz r27,196(r1)
ffc1da44: 83 81 00 c8 lwz r28,200(r1)
ffc1da48: 83 a1 00 cc lwz r29,204(r1)
ffc1da4c: 83 c1 00 d0 lwz r30,208(r1)
ffc1da50: 83 e1 00 d4 lwz r31,212(r1)
ffc1da54: 38 21 00 d8 addi r1,r1,216
ffc1da58: 4e 80 00 20 blr
/* 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;
ffc1da5c: 88 01 00 4b lbz r0,75(r1)
ffc1da60: 60 00 00 10 ori r0,r0,16
ffc1da64: 98 01 00 4b stb r0,75(r1)
ffc1da68: 4b ff ff 84 b ffc1d9ec <msdos_creat_node+0x144>
* node to the newly created
*/
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(parent_loc->mt_entry,
ffc1da6c: 81 77 00 20 lwz r11,32(r23) <== NOT EXECUTED
ffc1da70: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc1da74: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
ffc1da78: 81 23 00 34 lwz r9,52(r3) <== NOT EXECUTED
ffc1da7c: 40 9e 00 10 bne- cr7,ffc1da8c <msdos_creat_node+0x1e4> <== NOT EXECUTED
ffc1da80: 88 09 00 0a lbz r0,10(r9) <== NOT EXECUTED
ffc1da84: 70 0a 00 03 andi. r10,r0,3 <== NOT EXECUTED
ffc1da88: 40 82 02 4c bne- ffc1dcd4 <msdos_creat_node+0x42c> <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc1da8c: 89 49 00 05 lbz r10,5(r9) <== NOT EXECUTED
ffc1da90: 38 8b ff fe addi r4,r11,-2 <== NOT EXECUTED
ffc1da94: 80 09 00 30 lwz r0,48(r9) <== NOT EXECUTED
ffc1da98: 7c 84 50 30 slw r4,r4,r10 <== NOT EXECUTED
ffc1da9c: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(parent_loc->mt_entry,
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
ffc1daa0: 80 17 00 24 lwz r0,36(r23) <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
ret = _fat_block_read(parent_loc->mt_entry,
ffc1daa4: 38 c0 00 20 li r6,32 <== NOT EXECUTED
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(parent_loc->mt_entry,
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
ffc1daa8: 89 3d 00 02 lbz r9,2(r29) <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
ret = _fat_block_read(parent_loc->mt_entry,
ffc1daac: 38 e1 00 20 addi r7,r1,32 <== NOT EXECUTED
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(parent_loc->mt_entry,
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
ffc1dab0: a0 bd 00 00 lhz r5,0(r29) <== NOT EXECUTED
ret = _fat_block_read(parent_loc->mt_entry,
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
return -1;
ffc1dab4: 3a c0 ff ff li r22,-1 <== NOT EXECUTED
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(parent_loc->mt_entry,
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
ffc1dab8: 7c 09 4c 30 srw r9,r0,r9 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
ffc1dabc: 38 a5 ff ff addi r5,r5,-1 <== NOT EXECUTED
ret = _fat_block_read(parent_loc->mt_entry,
ffc1dac0: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED
ffc1dac4: 7c a5 00 38 and r5,r5,r0 <== NOT EXECUTED
ffc1dac8: 4b ff aa b5 bl ffc1857c <_fat_block_read> <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
ffc1dacc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1dad0: 41 bc ff 48 blt- cr7,ffc1da18 <msdos_creat_node+0x170> <== NOT EXECUTED
return -1;
}
/*
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
ffc1dad4: 88 01 00 2b lbz r0,43(r1) <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
ffc1dad8: 88 c1 00 2d lbz r6,45(r1) <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
ffc1dadc: a0 e1 00 2e lhz r7,46(r1) <== 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;
ffc1dae0: 60 00 00 20 ori r0,r0,32 <== 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);
ffc1dae4: a1 01 00 30 lhz r8,48(r1) <== NOT EXECUTED
/*
* copy/set "file size", "first cluster"
*/
*MSDOS_DIR_FILE_SIZE(short_node) =*MSDOS_DIR_FILE_SIZE(link_node);
ffc1dae8: 81 41 00 3c lwz r10,60(r1) <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
ffc1daec: a1 61 00 3a lhz r11,58(r1) <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
ffc1daf0: a1 21 00 34 lhz r9,52(r1) <== 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);
ffc1daf4: 98 c1 00 4d stb r6,77(r1) <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
ffc1daf8: b0 e1 00 4e sth r7,78(r1) <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
ffc1dafc: b1 01 00 50 sth r8,80(r1) <== NOT EXECUTED
/*
* copy/set "file size", "first cluster"
*/
*MSDOS_DIR_FILE_SIZE(short_node) =*MSDOS_DIR_FILE_SIZE(link_node);
ffc1db00: 91 41 00 5c stw r10,92(r1) <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
ffc1db04: b1 61 00 5a sth r11,90(r1) <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
ffc1db08: b1 21 00 54 sth r9,84(r1) <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(link_node);
/*
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
ffc1db0c: 98 01 00 4b stb r0,75(r1) <== NOT EXECUTED
ffc1db10: 4b ff fe dc b ffc1d9ec <msdos_creat_node+0x144> <== NOT EXECUTED
* to do
*/
if (type == MSDOS_DIRECTORY)
{
/* open new directory as fat-file */
rc = fat_file_open(parent_loc->mt_entry, &dir_pos, &fat_fd);
ffc1db14: 80 7f 00 10 lwz r3,16(r31)
ffc1db18: 38 81 00 10 addi r4,r1,16
ffc1db1c: 38 a1 00 0c addi r5,r1,12
ffc1db20: 4b ff 95 55 bl ffc17074 <fat_file_open>
if (rc != RC_OK)
ffc1db24: 7c 76 1b 79 mr. r22,r3
ffc1db28: 40 82 01 98 bne- ffc1dcc0 <msdos_creat_node+0x418> <== NEVER TAKEN
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
ffc1db2c: 80 81 00 0c lwz r4,12(r1)
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
ffc1db30: 3c 00 00 20 lis r0,32
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
ffc1db34: 92 c4 00 18 stw r22,24(r4)
fat_fd->fat_file_type = FAT_DIRECTORY;
ffc1db38: 93 c4 00 10 stw r30,16(r4)
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
ffc1db3c: 90 04 00 14 stw r0,20(r4)
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
ffc1db40: 81 21 00 58 lwz r9,88(r1)
ffc1db44: 81 01 00 4c lwz r8,76(r1)
ffc1db48: 81 41 00 50 lwz r10,80(r1)
ffc1db4c: 81 61 00 54 lwz r11,84(r1)
ffc1db50: 80 01 00 5c lwz r0,92(r1)
ffc1db54: 80 a1 00 40 lwz r5,64(r1)
ffc1db58: 80 c1 00 44 lwz r6,68(r1)
ffc1db5c: 80 e1 00 48 lwz r7,72(r1)
ffc1db60: 91 21 00 78 stw r9,120(r1)
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
ffc1db64: 91 21 00 98 stw r9,152(r1)
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
ffc1db68: 3d 20 00 00 lis r9,0
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
ffc1db6c: 91 01 00 6c stw r8,108(r1)
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
ffc1db70: 91 01 00 8c stw r8,140(r1)
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
ffc1db74: 90 a1 00 60 stw r5,96(r1)
ffc1db78: 90 c1 00 64 stw r6,100(r1)
ffc1db7c: 90 e1 00 68 stw r7,104(r1)
ffc1db80: 91 41 00 70 stw r10,112(r1)
ffc1db84: 91 61 00 74 stw r11,116(r1)
ffc1db88: 90 01 00 7c stw r0,124(r1)
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
ffc1db8c: 90 a1 00 80 stw r5,128(r1)
ffc1db90: 90 c1 00 84 stw r6,132(r1)
ffc1db94: 90 e1 00 88 stw r7,136(r1)
ffc1db98: 91 41 00 90 stw r10,144(r1)
ffc1db9c: 91 61 00 94 stw r11,148(r1)
ffc1dba0: 90 01 00 9c stw r0,156(r1)
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
ffc1dba4: 81 29 27 a8 lwz r9,10152(r9)
ffc1dba8: 81 49 00 04 lwz r10,4(r9)
ffc1dbac: a1 69 00 08 lhz r11,8(r9)
ffc1dbb0: 88 09 00 0a lbz r0,10(r9)
ffc1dbb4: 81 29 00 00 lwz r9,0(r9)
ffc1dbb8: 91 21 00 60 stw r9,96(r1)
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
ffc1dbbc: 3d 20 00 00 lis r9,0
*/
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,
ffc1dbc0: 91 41 00 64 stw r10,100(r1)
ffc1dbc4: b1 61 00 68 sth r11,104(r1)
ffc1dbc8: 98 01 00 6a stb r0,106(r1)
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
ffc1dbcc: 81 29 27 a4 lwz r9,10148(r9)
ffc1dbd0: 88 09 00 0a lbz r0,10(r9)
ffc1dbd4: 81 09 00 00 lwz r8,0(r9)
ffc1dbd8: 81 49 00 04 lwz r10,4(r9)
ffc1dbdc: a1 69 00 08 lhz r11,8(r9)
ffc1dbe0: 91 01 00 80 stw r8,128(r1)
ffc1dbe4: 91 41 00 84 stw r10,132(r1)
ffc1dbe8: b1 61 00 88 sth r11,136(r1)
ffc1dbec: 98 01 00 8a stb r0,138(r1)
/*
* 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)) &&
ffc1dbf0: 80 1c 00 20 lwz r0,32(r28)
ffc1dbf4: 2f 80 00 01 cmpwi cr7,r0,1
ffc1dbf8: 41 9e 00 e4 beq- cr7,ffc1dcdc <msdos_creat_node+0x434>
*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));
ffc1dbfc: 80 1c 00 1c lwz r0,28(r28)
ffc1dc00: 54 09 04 3e clrlwi r9,r0,16
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
ffc1dc04: 54 00 84 3e rlwinm r0,r0,16,16,31
*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));
ffc1dc08: 55 2a 40 2e rlwinm r10,r9,8,0,23
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
ffc1dc0c: 54 0b 40 2e rlwinm r11,r0,8,0,23
*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)) =
ffc1dc10: 55 29 c2 3e rlwinm r9,r9,24,8,31
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
ffc1dc14: 54 00 c2 3e rlwinm r0,r0,24,8,31
*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)) =
ffc1dc18: 7d 49 4b 78 or r9,r10,r9
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
ffc1dc1c: 7d 60 03 78 or r0,r11,r0
*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)) =
ffc1dc20: b1 21 00 9a sth r9,154(r1)
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
ffc1dc24: b0 01 00 94 sth r0,148(r1)
/*
* 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(parent_loc->mt_entry, fat_fd, 0,
ffc1dc28: 80 7f 00 10 lwz r3,16(r31)
ffc1dc2c: 38 a0 00 00 li r5,0
ffc1dc30: 38 c0 00 40 li r6,64
ffc1dc34: 38 e1 00 60 addi r7,r1,96
ffc1dc38: 4b ff 9f 61 bl ffc17b98 <fat_file_write>
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
ffc1dc3c: 2f 83 00 00 cmpwi cr7,r3,0
ffc1dc40: 41 9c 00 c0 blt- cr7,ffc1dd00 <msdos_creat_node+0x458> <== NEVER TAKEN
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
ffc1dc44: 80 81 00 0c lwz r4,12(r1)
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
ffc1dc48: 38 a0 00 00 li r5,0
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
ffc1dc4c: a1 3d 00 06 lhz r9,6(r29)
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
ffc1dc50: 38 c0 00 20 li r6,32
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
ffc1dc54: 81 64 00 18 lwz r11,24(r4)
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
ffc1dc58: 38 e1 00 60 addi r7,r1,96
/* 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));
ffc1dc5c: 80 04 00 1c lwz r0,28(r4)
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
ffc1dc60: 7d 6b 4a 14 add r11,r11,r9
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
ffc1dc64: 80 7f 00 10 lwz r3,16(r31)
/* 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));
ffc1dc68: 54 09 04 3e clrlwi r9,r0,16
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
ffc1dc6c: 91 64 00 18 stw r11,24(r4)
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
ffc1dc70: 54 00 84 3e rlwinm r0,r0,16,16,31
/* 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));
ffc1dc74: 55 2a 40 2e rlwinm r10,r9,8,0,23
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
ffc1dc78: 54 0b 40 2e rlwinm r11,r0,8,0,23
/* 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)) =
ffc1dc7c: 55 29 c2 3e rlwinm r9,r9,24,8,31
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
ffc1dc80: 54 00 c2 3e rlwinm r0,r0,24,8,31
/* 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)) =
ffc1dc84: 7d 49 4b 78 or r9,r10,r9
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
ffc1dc88: 7d 60 03 78 or r0,r11,r0
/* 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)) =
ffc1dc8c: b1 21 00 7a sth r9,122(r1)
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
ffc1dc90: b0 01 00 74 sth r0,116(r1)
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
ffc1dc94: 4b ff 9f 05 bl ffc17b98 <fat_file_write>
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
ffc1dc98: 2f 83 00 00 cmpwi cr7,r3,0
ffc1dc9c: 41 9c 00 64 blt- cr7,ffc1dd00 <msdos_creat_node+0x458> <== NEVER TAKEN
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);
ffc1dca0: 80 7f 00 10 lwz r3,16(r31)
ffc1dca4: 80 81 00 0c lwz r4,12(r1)
ffc1dca8: 48 00 15 a1 bl ffc1f248 <msdos_set_first_cluster_num>
if (rc != RC_OK)
ffc1dcac: 7c 76 1b 79 mr. r22,r3
ffc1dcb0: 41 82 00 58 beq- ffc1dd08 <msdos_creat_node+0x460> <== ALWAYS TAKEN
fat_file_close(parent_loc->mt_entry, fat_fd);
}
return RC_OK;
error:
fat_file_close(parent_loc->mt_entry, fat_fd);
ffc1dcb4: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc1dcb8: 80 81 00 0c lwz r4,12(r1) <== NOT EXECUTED
ffc1dcbc: 4b ff 9a 9d bl ffc17758 <fat_file_close> <== 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);
ffc1dcc0: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc1dcc4: 38 81 00 10 addi r4,r1,16 <== NOT EXECUTED
ffc1dcc8: 38 a0 00 e5 li r5,229 <== NOT EXECUTED
ffc1dccc: 48 00 17 35 bl ffc1f400 <msdos_set_first_char4file_name><== NOT EXECUTED
return rc;
ffc1dcd0: 4b ff fd 48 b ffc1da18 <msdos_creat_node+0x170> <== NOT EXECUTED
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
ffc1dcd4: 80 89 00 1c lwz r4,28(r9) <== NOT EXECUTED
ffc1dcd8: 4b ff fd c8 b ffc1daa0 <msdos_creat_node+0x1f8> <== 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)) &&
ffc1dcdc: 80 1c 00 24 lwz r0,36(r28)
ffc1dce0: 2f 80 00 00 cmpwi cr7,r0,0
ffc1dce4: 40 be ff 18 bne- cr7,ffc1dbfc <msdos_creat_node+0x354> <== NEVER TAKEN
(fs_info->fat.vol.type & FAT_FAT32))
ffc1dce8: 89 3d 00 0a lbz r9,10(r29)
/*
* 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)) &&
ffc1dcec: 71 2b 00 04 andi. r11,r9,4
ffc1dcf0: 41 a2 ff 0c beq- ffc1dbfc <msdos_creat_node+0x354> <== ALWAYS TAKEN
(fs_info->fat.vol.type & FAT_FAT32))
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
ffc1dcf4: b0 01 00 9a sth r0,154(r1) <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
ffc1dcf8: b0 01 00 94 sth r0,148(r1) <== NOT EXECUTED
ffc1dcfc: 4b ff ff 2c b ffc1dc28 <msdos_creat_node+0x380> <== NOT EXECUTED
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
{
rc = -1;
ffc1dd00: 3a c0 ff ff li r22,-1 <== NOT EXECUTED
ffc1dd04: 4b ff ff b0 b ffc1dcb4 <msdos_creat_node+0x40c> <== NOT EXECUTED
/* write first cluster num of a new directory to disk */
rc = msdos_set_first_cluster_num(parent_loc->mt_entry, fat_fd);
if (rc != RC_OK)
goto error;
fat_file_close(parent_loc->mt_entry, fat_fd);
ffc1dd08: 80 7f 00 10 lwz r3,16(r31)
ffc1dd0c: 80 81 00 0c lwz r4,12(r1)
ffc1dd10: 4b ff 9a 49 bl ffc17758 <fat_file_close>
ffc1dd14: 4b ff fd 04 b ffc1da18 <msdos_creat_node+0x170>
ffc2226c <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) {
ffc2226c: 3d 20 00 00 lis r9,0
ffc22270: 39 29 2a 84 addi r9,r9,10884
ffc22274: a0 09 00 0c lhz r0,12(r9)
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;
ffc22278: 54 8b ae fe rlwinm r11,r4,21,27,31
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
ffc2227c: 54 8a de be rlwinm r10,r4,27,26,31
+ ((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) {
ffc22280: 7f 80 18 00 cmpw cr7,r0,r3
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;
ffc22284: 1d 6b 07 08 mulli r11,r11,1800
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
ffc22288: 1c 0a 00 1e mulli r0,r10,30
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)
ffc2228c: 54 84 06 fe clrlwi r4,r4,27
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
ffc22290: 7c 0b 02 14 add r0,r11,r0
ffc22294: 7c 80 22 14 add r4,r0,r4
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)
ffc22298: 54 84 08 3c rlwinm r4,r4,1,0,30
+ ((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) {
ffc2229c: 41 9e 00 bc beq- cr7,ffc22358 <msdos_date_dos2unix+0xec>
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
ffc222a0: 54 68 be 7f rlwinm. r8,r3,23,25,31
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
lastdosdate = dd;
ffc222a4: b0 69 00 0c sth r3,12(r9)
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
ffc222a8: 38 00 00 00 li r0,0
ffc222ac: 41 82 00 b8 beq- ffc22364 <msdos_date_dos2unix+0xf8> <== NEVER TAKEN
ffc222b0: 39 60 00 00 li r11,0
ffc222b4: 7d 09 03 a6 mtctr r8
ffc222b8: 39 40 01 6e li r10,366
ffc222bc: 48 00 00 10 b ffc222cc <msdos_date_dos2unix+0x60>
days += y & 0x03 ? 365 : 366;
ffc222c0: 7d 40 00 26 mfcr r10
ffc222c4: 55 4a 1f fe rlwinm r10,r10,3,31,31
ffc222c8: 39 4a 01 6d addi r10,r10,365
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
ffc222cc: 39 6b 00 01 addi r11,r11,1
days += y & 0x03 ? 365 : 366;
ffc222d0: 7c 00 52 14 add r0,r0,r10
ffc222d4: 71 6a 00 03 andi. r10,r11,3
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
ffc222d8: 42 00 ff e8 bdnz+ ffc222c0 <msdos_date_dos2unix+0x54>
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
ffc222dc: 3d 60 00 00 lis r11,0
ffc222e0: 39 6b 22 68 addi r11,r11,8808
ffc222e4: 41 82 00 64 beq- ffc22348 <msdos_date_dos2unix+0xdc> <== ALWAYS TAKEN
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
ffc222e8: 54 6a df 3f rlwinm. r10,r3,27,28,31 <== NOT EXECUTED
ffc222ec: 41 82 00 20 beq- ffc2230c <msdos_date_dos2unix+0xa0> <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
ffc222f0: 35 4a ff ff addic. r10,r10,-1
ffc222f4: 41 82 00 18 beq- ffc2230c <msdos_date_dos2unix+0xa0> <== ALWAYS TAKEN
ffc222f8: 7d 49 03 a6 mtctr r10 <== NOT EXECUTED
* 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)
ffc222fc: 39 6b ff fe addi r11,r11,-2 <== 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];
ffc22300: a5 4b 00 02 lhzu r10,2(r11) <== NOT EXECUTED
ffc22304: 7c 00 52 14 add r0,r0,r10 <== NOT EXECUTED
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
ffc22308: 42 00 ff f8 bdnz+ ffc22300 <msdos_date_dos2unix+0x94> <== NOT EXECUTED
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
ffc2230c: 54 63 06 fe clrlwi r3,r3,27
ffc22310: 38 63 ff ff addi r3,r3,-1
ffc22314: 7c 03 02 14 add r0,r3,r0
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
ffc22318: 54 0b 38 30 rlwinm r11,r0,7,0,24
ffc2231c: 54 00 48 2c rlwinm r0,r0,9,0,22
ffc22320: 7c 0b 00 50 subf r0,r11,r0
ffc22324: 54 0b 20 36 rlwinm r11,r0,4,0,27
ffc22328: 7c 00 58 50 subf r0,r0,r11
ffc2232c: 54 0b 20 36 rlwinm r11,r0,4,0,27
ffc22330: 7d 60 58 50 subf r11,r0,r11
ffc22334: 3d 6b 12 cf addis r11,r11,4815
ffc22338: 38 0b a6 00 addi r0,r11,-23040
ffc2233c: 90 09 00 10 stw r0,16(r9)
}
return seconds + lastseconds;
}
ffc22340: 7c 60 22 14 add r3,r0,r4
ffc22344: 4e 80 00 20 blr
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
ffc22348: 54 6a df 3f rlwinm. r10,r3,27,28,31
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;
ffc2234c: 39 6b 00 18 addi r11,r11,24
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
ffc22350: 41 a2 ff bc beq- ffc2230c <msdos_date_dos2unix+0xa0> <== NEVER TAKEN
ffc22354: 4b ff ff 9c b ffc222f0 <msdos_date_dos2unix+0x84>
+ ((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) {
ffc22358: 80 09 00 10 lwz r0,16(r9)
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
}
return seconds + lastseconds;
}
ffc2235c: 7c 60 22 14 add r3,r0,r4
ffc22360: 4e 80 00 20 blr
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;
ffc22364: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc22368: 39 6b 22 68 addi r11,r11,8808 <== NOT EXECUTED
ffc2236c: 39 6b 00 18 addi r11,r11,24 <== NOT EXECUTED
ffc22370: 4b ff ff 78 b ffc222e8 <msdos_date_dos2unix+0x7c> <== NOT EXECUTED
ffc220f4 <msdos_date_unix2dos>:
/*
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
ffc220f4: 3d 20 00 00 lis r9,0
ffc220f8: 80 09 2a 84 lwz r0,10884(r9)
ffc220fc: 38 e9 2a 84 addi r7,r9,10884
ffc22100: 7f 80 18 00 cmpw cr7,r0,r3
ffc22104: 41 9e 01 44 beq- cr7,ffc22248 <msdos_date_unix2dos+0x154>
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
ffc22108: 3c 00 88 88 lis r0,-30584
/*
* 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;
ffc2210c: 90 69 2a 84 stw r3,10884(r9)
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
ffc22110: 3d 60 91 a2 lis r11,-28254
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
ffc22114: 60 00 88 89 ori r0,r0,34953
* 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);
if (days != lastday) {
ffc22118: 81 07 00 08 lwz r8,8(r7)
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
ffc2211c: 61 6b b3 c5 ori r11,r11,46021
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
ffc22120: 7d 43 00 16 mulhwu r10,r3,r0
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
ffc22124: 7d 63 58 16 mulhwu r11,r3,r11
ffc22128: 3d 80 aa aa lis r12,-21846
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
ffc2212c: 55 49 d9 7e rlwinm r9,r10,27,5,31
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
ffc22130: 55 6b aa fe rlwinm r11,r11,21,11,31
ffc22134: 61 8c aa ab ori r12,r12,43691
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
ffc22138: 7c c9 00 16 mulhwu r6,r9,r0
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
ffc2213c: 7d 8b 60 16 mulhwu r12,r11,r12
/*
* 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);
ffc22140: 3c 00 c2 2e lis r0,-15826
ffc22144: 60 00 45 07 ori r0,r0,17671
ffc22148: 7c 03 00 16 mulhwu r0,r3,r0
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
ffc2214c: 54 c6 d9 7e rlwinm r6,r6,27,5,31
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
ffc22150: 55 8c e1 3e rlwinm r12,r12,28,4,31
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
ffc22154: 1c c6 00 3c mulli r6,r6,60
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
ffc22158: 1d 8c 00 18 mulli r12,r12,24
* 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)
ffc2215c: 1d 49 00 3c mulli r10,r9,60
/*
* 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);
ffc22160: 54 00 84 3e rlwinm r0,r0,16,16,31
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
ffc22164: 7c c6 48 50 subf r6,r6,r9
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
ffc22168: 7d 6c 58 50 subf r11,r12,r11
* 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);
if (days != lastday) {
ffc2216c: 7f 80 40 00 cmpw cr7,r0,r8
* 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)
ffc22170: 54 c6 28 34 rlwinm r6,r6,5,0,26
ffc22174: 55 6b 58 28 rlwinm r11,r11,11,0,20
ffc22178: 7c 6a 18 50 subf r3,r10,r3
ffc2217c: 7c c6 5a 14 add r6,r6,r11
ffc22180: 54 63 f8 7e rlwinm r3,r3,31,1,31
ffc22184: 7c c6 1a 14 add r6,r6,r3
ffc22188: 54 c6 04 3e clrlwi r6,r6,16
ffc2218c: b0 c7 00 04 sth r6,4(r7)
* 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);
if (days != lastday) {
ffc22190: 41 9e 00 cc beq- cr7,ffc2225c <msdos_date_unix2dos+0x168><== NEVER TAKEN
lastday = days;
ffc22194: 90 07 00 08 stw r0,8(r7)
for (year = 1970;; year++) {
ffc22198: 39 20 07 b2 li r9,1970
ffc2219c: 48 00 00 0c b ffc221a8 <msdos_date_unix2dos+0xb4>
inc = year & 0x03 ? 365 : 366;
if (days < inc)
break;
days -= inc;
ffc221a0: 7c 0b 00 50 subf r0,r11,r0
* and month stuff.
*/
days = t / (SECONDSPERDAY);
if (days != lastday) {
lastday = days;
for (year = 1970;; year++) {
ffc221a4: 39 29 00 01 addi r9,r9,1
inc = year & 0x03 ? 365 : 366;
ffc221a8: 71 2b 00 03 andi. r11,r9,3
ffc221ac: 7d 60 00 26 mfcr r11
ffc221b0: 55 6b 1f fe rlwinm r11,r11,3,31,31
ffc221b4: 39 6b 01 6d addi r11,r11,365
if (days < inc)
ffc221b8: 7f 80 58 40 cmplw cr7,r0,r11
ffc221bc: 40 9c ff e4 bge+ cr7,ffc221a0 <msdos_date_unix2dos+0xac>
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
ffc221c0: 3d 40 00 00 lis r10,0
ffc221c4: 39 4a 22 68 addi r10,r10,8808
ffc221c8: 41 82 00 68 beq- ffc22230 <msdos_date_unix2dos+0x13c> <== ALWAYS TAKEN
for (month = 0; month < 12; month++) {
ffc221cc: 39 60 00 0c li r11,12
ffc221d0: 7d 69 03 a6 mtctr r11
/*
* 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,
ffc221d4: 39 4a ff fe addi r10,r10,-2
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
ffc221d8: 39 00 00 00 li r8,0
if (days < months[month])
ffc221dc: a5 6a 00 02 lhzu r11,2(r10)
ffc221e0: 7f 8b 00 40 cmplw cr7,r11,r0
ffc221e4: 41 9d 00 54 bgt- cr7,ffc22238 <msdos_date_unix2dos+0x144><== ALWAYS TAKEN
break;
days -= months[month];
ffc221e8: 7c 0b 00 50 subf r0,r11,r0 <== NOT EXECUTED
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
ffc221ec: 39 08 00 01 addi r8,r8,1 <== NOT EXECUTED
ffc221f0: 42 00 ff ec bdnz+ ffc221dc <msdos_date_unix2dos+0xe8> <== NOT EXECUTED
ffc221f4: 39 60 01 a0 li r11,416 <== NOT EXECUTED
* 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)
ffc221f8: 2b 89 07 bc cmplwi cr7,r9,1980
for (month = 0; month < 12; month++) {
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
ffc221fc: 39 6b 00 01 addi r11,r11,1
ffc22200: 7c 0b 02 14 add r0,r11,r0
ffc22204: 54 00 04 3e clrlwi r0,r0,16
ffc22208: b0 07 00 06 sth r0,6(r7)
* 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)
ffc2220c: 40 9d 00 18 ble- cr7,ffc22224 <msdos_date_unix2dos+0x130><== NEVER TAKEN
lastddate += (year - 1980) <<
ffc22210: 39 29 f8 44 addi r9,r9,-1980
ffc22214: 55 29 48 2c rlwinm r9,r9,9,0,22
ffc22218: 7c 00 4a 14 add r0,r0,r9
ffc2221c: 54 00 04 3e clrlwi r0,r0,16
ffc22220: b0 07 00 06 sth r0,6(r7)
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
ffc22224: b0 c5 00 00 sth r6,0(r5)
*ddp = lastddate;
ffc22228: b0 04 00 00 sth r0,0(r4)
}
ffc2222c: 4e 80 00 20 blr
inc = year & 0x03 ? 365 : 366;
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
ffc22230: 39 4a 00 18 addi r10,r10,24
ffc22234: 4b ff ff 98 b ffc221cc <msdos_date_unix2dos+0xd8>
for (month = 0; month < 12; month++) {
if (days < months[month])
ffc22238: 55 0b 04 3e clrlwi r11,r8,16
ffc2223c: 39 6b 00 01 addi r11,r11,1
ffc22240: 55 6b 2c 34 rlwinm r11,r11,5,16,26
ffc22244: 4b ff ff b4 b ffc221f8 <msdos_date_unix2dos+0x104>
/*
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
ffc22248: a0 c7 00 04 lhz r6,4(r7)
ffc2224c: a0 07 00 06 lhz r0,6(r7)
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
ffc22250: b0 c5 00 00 sth r6,0(r5)
*ddp = lastddate;
ffc22254: b0 04 00 00 sth r0,0(r4)
}
ffc22258: 4e 80 00 20 blr
* 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);
if (days != lastday) {
ffc2225c: a0 07 00 06 lhz r0,6(r7) <== NOT EXECUTED
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
ffc22260: b0 c5 00 00 sth r6,0(r5) <== NOT EXECUTED
*ddp = lastddate;
ffc22264: b0 04 00 00 sth r0,0(r4) <== NOT EXECUTED
}
ffc22268: 4e 80 00 20 blr <== NOT EXECUTED
ffc22e08 <msdos_dir_chmod>:
int
msdos_dir_chmod(rtems_filesystem_location_info_t *pathloc,
mode_t mode)
{
return RC_OK;
}
ffc22e08: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc22e0c: 4e 80 00 20 blr <== NOT EXECUTED
ffc225ec <msdos_dir_close>:
* RC_OK, if directory closed successfully, or -1 if error occured (errno
* set apropriately.
*/
int
msdos_dir_close(rtems_libio_t *iop)
{
ffc225ec: 94 21 ff e8 stwu r1,-24(r1)
ffc225f0: 7c 08 02 a6 mflr r0
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc225f4: 38 80 00 00 li r4,0
* RC_OK, if directory closed successfully, or -1 if error occured (errno
* set apropriately.
*/
int
msdos_dir_close(rtems_libio_t *iop)
{
ffc225f8: 90 01 00 1c stw r0,28(r1)
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc225fc: 38 a0 00 00 li r5,0
int
msdos_dir_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;
ffc22600: 81 23 00 2c lwz r9,44(r3)
* RC_OK, if directory closed successfully, or -1 if error occured (errno
* set apropriately.
*/
int
msdos_dir_close(rtems_libio_t *iop)
{
ffc22604: 93 c1 00 10 stw r30,16(r1)
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc22608: 83 c9 00 34 lwz r30,52(r9)
* RC_OK, if directory closed successfully, or -1 if error occured (errno
* set apropriately.
*/
int
msdos_dir_close(rtems_libio_t *iop)
{
ffc2260c: 93 e1 00 14 stw r31,20(r1)
ffc22610: 7c 7f 1b 78 mr r31,r3
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22614: 80 7e 00 98 lwz r3,152(r30)
* RC_OK, if directory closed successfully, or -1 if error occured (errno
* set apropriately.
*/
int
msdos_dir_close(rtems_libio_t *iop)
{
ffc22618: 93 a1 00 0c stw r29,12(r1)
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;
ffc2261c: 83 bf 00 1c lwz r29,28(r31)
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22620: 4b fe b1 6d bl ffc0d78c <rtems_semaphore_obtain>
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc22624: 2f 83 00 00 cmpwi cr7,r3,0
ffc22628: 40 9e 00 3c bne- cr7,ffc22664 <msdos_dir_close+0x78> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EIO );
rc = fat_file_close(iop->pathinfo.mt_entry, fat_fd);
ffc2262c: 80 7f 00 2c lwz r3,44(r31)
ffc22630: 7f a4 eb 78 mr r4,r29
ffc22634: 4b ff 51 25 bl ffc17758 <fat_file_close>
if (rc != RC_OK)
ffc22638: 7c 7f 1b 79 mr. r31,r3
{
rtems_semaphore_release(fs_info->vol_sema);
ffc2263c: 80 7e 00 98 lwz r3,152(r30)
return rc;
}
rtems_semaphore_release(fs_info->vol_sema);
ffc22640: 4b fe b2 d9 bl ffc0d918 <rtems_semaphore_release>
return RC_OK;
}
ffc22644: 80 01 00 1c lwz r0,28(r1)
ffc22648: 7f e3 fb 78 mr r3,r31
ffc2264c: 83 a1 00 0c lwz r29,12(r1)
ffc22650: 7c 08 03 a6 mtlr r0
ffc22654: 83 c1 00 10 lwz r30,16(r1)
ffc22658: 83 e1 00 14 lwz r31,20(r1)
ffc2265c: 38 21 00 18 addi r1,r1,24
ffc22660: 4e 80 00 20 blr
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 );
ffc22664: 48 00 09 7d bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc22668: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc2266c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc22670: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc22674: 4b ff ff d0 b ffc22644 <msdos_dir_close+0x58> <== NOT EXECUTED
ffc1f5ec <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
)
{
ffc1f5ec: 94 21 ff c8 stwu r1,-56(r1) <== NOT EXECUTED
ffc1f5f0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc1f5f4: 90 01 00 3c stw r0,60(r1) <== NOT EXECUTED
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;
ffc1f5f8: 38 00 00 00 li r0,0 <== NOT EXECUTED
msdos_dir_is_empty(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
bool *ret_val
)
{
ffc1f5fc: 93 e1 00 34 stw r31,52(r1) <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
ffc1f600: 83 e3 00 34 lwz r31,52(r3) <== NOT EXECUTED
msdos_dir_is_empty(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
bool *ret_val
)
{
ffc1f604: 92 81 00 08 stw r20,8(r1) <== NOT EXECUTED
ffc1f608: 93 01 00 18 stw r24,24(r1) <== NOT EXECUTED
ffc1f60c: 93 21 00 1c stw r25,28(r1) <== NOT EXECUTED
ffc1f610: 7c 99 23 78 mr r25,r4 <== NOT EXECUTED
ffc1f614: 93 41 00 20 stw r26,32(r1) <== NOT EXECUTED
ffc1f618: 7c ba 2b 78 mr r26,r5 <== NOT EXECUTED
ffc1f61c: 93 61 00 24 stw r27,36(r1) <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
ffc1f620: 3f 60 ff c3 lis r27,-61 <== NOT EXECUTED
ffc1f624: 3b 7b 41 e4 addi r27,r27,16868 <== NOT EXECUTED
msdos_dir_is_empty(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
bool *ret_val
)
{
ffc1f628: 93 81 00 28 stw r28,40(r1) <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t j = 0, i = 0;
ffc1f62c: 3b 80 00 00 li r28,0 <== NOT EXECUTED
msdos_dir_is_empty(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
bool *ret_val
)
{
ffc1f630: 93 a1 00 2c stw r29,44(r1) <== NOT EXECUTED
ffc1f634: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc1f638: 93 c1 00 30 stw r30,48(r1) <== NOT EXECUTED
*/
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,
ffc1f63c: 3f c0 ff c3 lis r30,-61 <== NOT EXECUTED
ffc1f640: 3b de 41 d8 addi r30,r30,16856 <== NOT EXECUTED
msdos_dir_is_empty(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
bool *ret_val
)
{
ffc1f644: 92 a1 00 0c stw r21,12(r1) <== NOT EXECUTED
ffc1f648: 92 c1 00 10 stw r22,16(r1) <== NOT EXECUTED
ffc1f64c: 92 e1 00 14 stw r23,20(r1) <== NOT EXECUTED
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;
ffc1f650: a2 9f 00 00 lhz r20,0(r31) <== NOT EXECUTED
ffc1f654: 98 05 00 00 stb r0,0(r5) <== NOT EXECUTED
ffc1f658: 83 1f 00 9c lwz r24,156(r31) <== NOT EXECUTED
while ((ret = fat_file_read(mt_entry, fat_fd, j * fs_info->fat.vol.bps,
ffc1f65c: 7c b4 e1 d6 mullw r5,r20,r28 <== NOT EXECUTED
ffc1f660: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc1f664: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED
ffc1f668: 7e 86 a3 78 mr r6,r20 <== NOT EXECUTED
ffc1f66c: 7f 07 c3 78 mr r7,r24 <== NOT EXECUTED
ffc1f670: 4b ff 7d 21 bl ffc17390 <fat_file_read> <== NOT EXECUTED
ffc1f674: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc1f678: 41 82 00 ec beq- ffc1f764 <msdos_dir_is_empty+0x178> <== NOT EXECUTED
fs_info->fat.vol.bps,
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
ffc1f67c: 2f 83 00 1f cmpwi cr7,r3,31 <== NOT EXECUTED
ffc1f680: 40 9d 00 f4 ble- cr7,ffc1f774 <msdos_dir_is_empty+0x188><== NOT EXECUTED
return -1;
assert(ret == fs_info->fat.vol.bps);
ffc1f684: a2 9f 00 00 lhz r20,0(r31) <== NOT EXECUTED
ffc1f688: 7f 94 18 00 cmpw cr7,r20,r3 <== NOT EXECUTED
ffc1f68c: 40 9e 00 f0 bne- cr7,ffc1f77c <msdos_dir_is_empty+0x190><== NOT EXECUTED
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
ffc1f690: 41 82 00 c8 beq- ffc1f758 <msdos_dir_is_empty+0x16c> <== NOT EXECUTED
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
return -1;
assert(ret == fs_info->fat.vol.bps);
ffc1f694: 83 1f 00 9c lwz r24,156(r31) <== NOT EXECUTED
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
ffc1f698: 3a c0 00 00 li r22,0 <== NOT EXECUTED
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
return -1;
assert(ret == fs_info->fat.vol.bps);
ffc1f69c: 7f 17 c3 78 mr r23,r24 <== NOT EXECUTED
* then consider it as empty.
*
* Just ignore long file name entries. They must have a short entry to
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
ffc1f6a0: 8a b7 00 00 lbz r21,0(r23) <== NOT EXECUTED
ffc1f6a4: 2f 95 00 e5 cmpwi cr7,r21,229 <== NOT EXECUTED
ffc1f6a8: 41 9e 00 98 beq- cr7,ffc1f740 <msdos_dir_is_empty+0x154><== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
ffc1f6ac: 88 17 00 0b lbz r0,11(r23) <== NOT EXECUTED
ffc1f6b0: 54 00 06 be clrlwi r0,r0,26 <== NOT EXECUTED
*
* 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) ||
ffc1f6b4: 2f 80 00 0f cmpwi cr7,r0,15 <== NOT EXECUTED
ffc1f6b8: 41 9e 00 88 beq- cr7,ffc1f740 <msdos_dir_is_empty+0x154><== NOT EXECUTED
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
ffc1f6bc: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED
ffc1f6c0: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc1f6c4: 38 a0 00 0b li r5,11 <== NOT EXECUTED
ffc1f6c8: 48 00 55 51 bl ffc24c18 <strncmp> <== NOT EXECUTED
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
ffc1f6cc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1f6d0: 41 9e 00 70 beq- cr7,ffc1f740 <msdos_dir_is_empty+0x154><== NOT EXECUTED
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
ffc1f6d4: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED
ffc1f6d8: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
ffc1f6dc: 38 a0 00 0b li r5,11 <== NOT EXECUTED
ffc1f6e0: 48 00 55 39 bl ffc24c18 <strncmp> <== NOT EXECUTED
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) ||
ffc1f6e4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1f6e8: 41 9e 00 58 beq- cr7,ffc1f740 <msdos_dir_is_empty+0x154><== NOT EXECUTED
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
ffc1f6ec: 2f 95 00 00 cmpwi cr7,r21,0 <== NOT EXECUTED
}
/*
* Short file name entries mean not empty.
*/
return RC_OK;
ffc1f6f0: 38 60 00 00 li r3,0 <== NOT EXECUTED
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
ffc1f6f4: 40 9e 00 0c bne- cr7,ffc1f700 <msdos_dir_is_empty+0x114><== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
*ret_val = true;
ffc1f6f8: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc1f6fc: 98 1a 00 00 stb r0,0(r26) <== NOT EXECUTED
}
j++;
}
*ret_val = true;
return RC_OK;
}
ffc1f700: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc1f704: 82 81 00 08 lwz r20,8(r1) <== NOT EXECUTED
ffc1f708: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1f70c: 82 a1 00 0c lwz r21,12(r1) <== NOT EXECUTED
ffc1f710: 82 c1 00 10 lwz r22,16(r1) <== NOT EXECUTED
ffc1f714: 82 e1 00 14 lwz r23,20(r1) <== NOT EXECUTED
ffc1f718: 83 01 00 18 lwz r24,24(r1) <== NOT EXECUTED
ffc1f71c: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED
ffc1f720: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED
ffc1f724: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
ffc1f728: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc1f72c: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc1f730: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc1f734: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc1f738: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc1f73c: 4e 80 00 20 blr <== NOT EXECUTED
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)
ffc1f740: 3a d6 00 20 addi r22,r22,32 <== 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;
ffc1f744: 7f 96 a0 40 cmplw cr7,r22,r20 <== NOT EXECUTED
i < fs_info->fat.vol.bps;
i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
ffc1f748: 3a f7 00 20 addi r23,r23,32 <== 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;
ffc1f74c: 41 9c ff 54 blt+ cr7,ffc1f6a0 <msdos_dir_is_empty+0xb4> <== NOT EXECUTED
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
ffc1f750: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED
ffc1f754: 4b ff ff 08 b ffc1f65c <msdos_dir_is_empty+0x70> <== NOT EXECUTED
*/
if ((*MSDOS_DIR_NAME(entry)) ==
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
*ret_val = true;
return RC_OK;
ffc1f758: 83 1f 00 9c lwz r24,156(r31) <== NOT EXECUTED
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
ffc1f75c: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED
ffc1f760: 4b ff fe fc b ffc1f65c <msdos_dir_is_empty+0x70> <== NOT EXECUTED
}
*ret_val = true;
ffc1f764: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc1f768: 98 1a 00 00 stb r0,0(r26) <== NOT EXECUTED
return RC_OK;
ffc1f76c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc1f770: 4b ff ff 90 b ffc1f700 <msdos_dir_is_empty+0x114> <== NOT EXECUTED
while ((ret = fat_file_read(mt_entry, fat_fd, j * fs_info->fat.vol.bps,
fs_info->fat.vol.bps,
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
return -1;
ffc1f774: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1f778: 4b ff ff 88 b ffc1f700 <msdos_dir_is_empty+0x114> <== NOT EXECUTED
assert(ret == fs_info->fat.vol.bps);
ffc1f77c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc1f780: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc1f784: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc1f788: 38 63 41 70 addi r3,r3,16752 <== NOT EXECUTED
ffc1f78c: 38 80 03 b5 li r4,949 <== NOT EXECUTED
ffc1f790: 38 a5 40 f8 addi r5,r5,16632 <== NOT EXECUTED
ffc1f794: 38 c6 41 bc addi r6,r6,16828 <== NOT EXECUTED
ffc1f798: 4b fe 84 f9 bl ffc07c90 <__assert_func> <== NOT EXECUTED
ffc22c68 <msdos_dir_lseek>:
* set apropriately).
*/
rtems_off64_t
msdos_dir_lseek(rtems_libio_t *iop, rtems_off64_t offset, int whence)
{
switch (whence)
ffc22c68: 2b 87 00 01 cmplwi cr7,r7,1 <== NOT EXECUTED
* RC_OK on success, or -1 if error occured (errno
* set apropriately).
*/
rtems_off64_t
msdos_dir_lseek(rtems_libio_t *iop, rtems_off64_t offset, int whence)
{
ffc22c6c: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc22c70: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
case SEEK_END:
default:
rtems_set_errno_and_return_minus_one( EINVAL );
break;
}
return RC_OK;
ffc22c74: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc22c78: 38 80 00 00 li r4,0 <== NOT EXECUTED
* RC_OK on success, or -1 if error occured (errno
* set apropriately).
*/
rtems_off64_t
msdos_dir_lseek(rtems_libio_t *iop, rtems_off64_t offset, int whence)
{
ffc22c7c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
switch (whence)
ffc22c80: 40 9d 00 18 ble- cr7,ffc22c98 <msdos_dir_lseek+0x30> <== NOT EXECUTED
* Movement past the end of the directory via lseek is not a
* permitted operation
*/
case SEEK_END:
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc22c84: 48 00 03 5d bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc22c88: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc22c8c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc22c90: 38 80 ff ff li r4,-1 <== NOT EXECUTED
ffc22c94: 38 60 ff ff li r3,-1 <== NOT EXECUTED
break;
}
return RC_OK;
}
ffc22c98: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc22c9c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc22ca0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc22ca4: 4e 80 00 20 blr <== NOT EXECUTED
ffc22550 <msdos_dir_open>:
* set apropriately)
*/
int
msdos_dir_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
ffc22550: 94 21 ff e8 stwu r1,-24(r1)
ffc22554: 7c 08 02 a6 mflr r0
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22558: 38 80 00 00 li r4,0
* set apropriately)
*/
int
msdos_dir_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
ffc2255c: 90 01 00 1c stw r0,28(r1)
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22560: 38 a0 00 00 li r5,0
msdos_dir_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc22564: 81 23 00 2c lwz r9,44(r3)
* set apropriately)
*/
int
msdos_dir_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
ffc22568: 93 c1 00 10 stw r30,16(r1)
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc2256c: 83 c9 00 34 lwz r30,52(r9)
* set apropriately)
*/
int
msdos_dir_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
ffc22570: 93 e1 00 14 stw r31,20(r1)
ffc22574: 7c 7f 1b 78 mr r31,r3
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22578: 80 7e 00 98 lwz r3,152(r30)
* set apropriately)
*/
int
msdos_dir_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
ffc2257c: 93 a1 00 0c stw r29,12(r1)
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;
ffc22580: 83 bf 00 1c lwz r29,28(r31)
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22584: 4b fe b2 09 bl ffc0d78c <rtems_semaphore_obtain>
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc22588: 2f 83 00 00 cmpwi cr7,r3,0
ffc2258c: 40 9e 00 4c bne- cr7,ffc225d8 <msdos_dir_open+0x88> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EIO );
rc = fat_file_reopen(fat_fd);
ffc22590: 7f a3 eb 78 mr r3,r29
ffc22594: 4b ff 4d e5 bl ffc17378 <fat_file_reopen>
if (rc != RC_OK)
ffc22598: 7c 7d 1b 79 mr. r29,r3
ffc2259c: 40 82 00 14 bne- ffc225b0 <msdos_dir_open+0x60> <== NEVER TAKEN
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
iop->offset = 0;
ffc225a0: 39 40 00 00 li r10,0
ffc225a4: 39 60 00 00 li r11,0
ffc225a8: 91 5f 00 10 stw r10,16(r31)
ffc225ac: 91 7f 00 14 stw r11,20(r31)
rtems_semaphore_release(fs_info->vol_sema);
ffc225b0: 80 7e 00 98 lwz r3,152(r30)
ffc225b4: 4b fe b3 65 bl ffc0d918 <rtems_semaphore_release>
return RC_OK;
}
ffc225b8: 80 01 00 1c lwz r0,28(r1)
ffc225bc: 7f a3 eb 78 mr r3,r29
ffc225c0: 83 c1 00 10 lwz r30,16(r1)
ffc225c4: 7c 08 03 a6 mtlr r0
ffc225c8: 83 a1 00 0c lwz r29,12(r1)
ffc225cc: 83 e1 00 14 lwz r31,20(r1)
ffc225d0: 38 21 00 18 addi r1,r1,24
ffc225d4: 4e 80 00 20 blr
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 );
ffc225d8: 48 00 0a 09 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc225dc: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc225e0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc225e4: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc225e8: 4b ff ff d0 b ffc225b8 <msdos_dir_open+0x68> <== NOT EXECUTED
ffc22678 <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)
{
ffc22678: 94 21 fe 70 stwu r1,-400(r1) <== NOT EXECUTED
ffc2267c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc22680: 7d 80 00 26 mfcr r12 <== NOT EXECUTED
ffc22684: 90 01 01 94 stw r0,404(r1) <== 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;
ffc22688: 38 00 00 00 li r0,0 <== 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)
{
ffc2268c: 92 81 01 60 stw r20,352(r1) <== 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;
ffc22690: 82 83 00 1c lwz r20,28(r3) <== 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;
ffc22694: 81 23 00 2c lwz r9,44(r3) <== 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 :
ffc22698: 81 74 00 20 lwz r11,32(r20) <== 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)
{
ffc2269c: 92 41 01 58 stw r18,344(r1) <== NOT EXECUTED
ffc226a0: 7c 92 23 78 mr r18,r4 <== 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 :
ffc226a4: 2f 8b 00 01 cmpwi cr7,r11,1 <== 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)
{
ffc226a8: 93 61 01 7c stw r27,380(r1) <== NOT EXECUTED
ffc226ac: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED
ffc226b0: 93 81 01 80 stw r28,384(r1) <== NOT EXECUTED
ffc226b4: 93 a1 01 84 stw r29,388(r1) <== NOT EXECUTED
ffc226b8: 93 c1 01 88 stw r30,392(r1) <== NOT EXECUTED
ffc226bc: 93 e1 01 8c stw r31,396(r1) <== NOT EXECUTED
ffc226c0: 7c bf 2b 78 mr r31,r5 <== NOT EXECUTED
ffc226c4: 91 c1 01 48 stw r14,328(r1) <== NOT EXECUTED
ffc226c8: 91 e1 01 4c stw r15,332(r1) <== NOT EXECUTED
ffc226cc: 92 01 01 50 stw r16,336(r1) <== NOT EXECUTED
ffc226d0: 92 21 01 54 stw r17,340(r1) <== NOT EXECUTED
ffc226d4: 92 61 01 5c stw r19,348(r1) <== NOT EXECUTED
ffc226d8: 92 a1 01 64 stw r21,356(r1) <== NOT EXECUTED
ffc226dc: 92 c1 01 68 stw r22,360(r1) <== NOT EXECUTED
ffc226e0: 92 e1 01 6c stw r23,364(r1) <== NOT EXECUTED
ffc226e4: 93 01 01 70 stw r24,368(r1) <== NOT EXECUTED
ffc226e8: 93 21 01 74 stw r25,372(r1) <== NOT EXECUTED
ffc226ec: 93 41 01 78 stw r26,376(r1) <== NOT EXECUTED
ffc226f0: 91 81 01 44 stw r12,324(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc226f4: 83 c9 00 34 lwz r30,52(r9) <== NOT EXECUTED
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
fat_file_fd_t *tmp_fat_fd = NULL;
ffc226f8: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
uint32_t start = 0;
ssize_t ret = 0;
uint32_t cmpltd = 0;
uint32_t j = 0, i = 0;
uint32_t bts2rd = 0;
uint32_t cur_cln = 0;
ffc226fc: 90 01 00 08 stw r0,8(r1) <== 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);
ffc22700: 83 83 00 10 lwz r28,16(r3) <== NOT EXECUTED
ffc22704: 83 a3 00 14 lwz r29,20(r3) <== 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 :
ffc22708: 41 9e 04 34 beq- cr7,ffc22b3c <msdos_dir_read+0x4c4> <== NOT EXECUTED
ffc2270c: a2 1e 00 06 lhz r16,6(r30) <== NOT EXECUTED
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22710: 80 7e 00 98 lwz r3,152(r30) <== NOT EXECUTED
ffc22714: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc22718: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc2271c: 4b fe b0 71 bl ffc0d78c <rtems_semaphore_obtain> <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc22720: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc22724: 40 9e 04 b4 bne- cr7,ffc22bd8 <msdos_dir_read+0x560> <== 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);
ffc22728: 3c 00 0e a0 lis r0,3744 <== NOT EXECUTED
ffc2272c: 60 00 ea 0f ori r0,r0,59919 <== NOT EXECUTED
ffc22730: 57 ff e8 fe rlwinm r31,r31,29,3,31 <== NOT EXECUTED
ffc22734: 7f 1f 00 16 mulhwu r24,r31,r0 <== 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)
ffc22738: 38 00 00 00 li r0,0 <== 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);
ffc2273c: 57 18 f8 7e rlwinm r24,r24,31,1,31 <== NOT EXECUTED
ffc22740: 1f 18 01 18 mulli r24,r24,280 <== 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)
ffc22744: 2e 18 00 00 cmpwi cr4,r24,0 <== NOT EXECUTED
ffc22748: 41 92 00 e8 beq- cr4,ffc22830 <msdos_dir_read+0x1b8> <== 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);
ffc2274c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc22750: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc22754: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc22758: 38 c0 01 18 li r6,280 <== NOT EXECUTED
ffc2275c: 48 00 e3 19 bl ffc30a74 <__divdi3> <== NOT EXECUTED
ffc22760: 3a c0 00 00 li r22,0 <== NOT EXECUTED
ffc22764: 7c 9c 23 78 mr r28,r4 <== NOT EXECUTED
ffc22768: 3a e0 00 00 li r23,0 <== NOT EXECUTED
ffc2276c: 3a 20 00 00 li r17,0 <== NOT EXECUTED
ffc22770: 3b 40 ff ff li r26,-1 <== NOT EXECUTED
ffc22774: 3b 20 00 00 li r25,0 <== NOT EXECUTED
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
lfn_start = FAT_FILE_SHORT_NAME;
ffc22778: 3a a0 ff ff li r21,-1 <== 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);
ffc2277c: 3a 60 01 18 li r19,280 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
ffc22780: 39 c0 00 2e li r14,46 <== NOT EXECUTED
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
ffc22784: 3d e0 00 00 lis r15,0 <== 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(iop->pathinfo.mt_entry, fat_fd, (j * bts2rd),
ffc22788: 80 7b 00 2c lwz r3,44(r27) <== NOT EXECUTED
ffc2278c: 7e 84 a3 78 mr r4,r20 <== NOT EXECUTED
ffc22790: 80 fe 00 9c lwz r7,156(r30) <== NOT EXECUTED
ffc22794: 7e c5 b3 78 mr r5,r22 <== NOT EXECUTED
ffc22798: 7e 06 83 78 mr r6,r16 <== NOT EXECUTED
ffc2279c: 4b ff 4b f5 bl ffc17390 <fat_file_read> <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
ffc227a0: 2f 83 00 1f cmpwi cr7,r3,31 <== 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(iop->pathinfo.mt_entry, fat_fd, (j * bts2rd),
ffc227a4: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
ffc227a8: 40 9d 04 28 ble- cr7,ffc22bd0 <msdos_dir_read+0x558> <== 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;
ffc227ac: 81 3e 00 9c lwz r9,156(r30) <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
ffc227b0: 88 09 00 00 lbz r0,0(r9) <== NOT EXECUTED
ffc227b4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc227b8: 41 9e 03 14 beq- cr7,ffc22acc <msdos_dir_read+0x454> <== NOT EXECUTED
ffc227bc: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc227c0: 48 00 00 28 b ffc227e8 <msdos_dir_read+0x170> <== NOT EXECUTED
/* Is the directory entry empty */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) == MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
ffc227c4: 41 9e 00 80 beq- cr7,ffc22844 <msdos_dir_read+0x1cc> <== 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)
ffc227c8: 3b ff 00 20 addi r31,r31,32 <== NOT EXECUTED
ffc227cc: 7f 9f e8 40 cmplw cr7,r31,r29 <== NOT EXECUTED
ffc227d0: 40 9c 00 54 bge- cr7,ffc22824 <msdos_dir_read+0x1ac> <== NOT EXECUTED
{
char* entry = (char*) fs_info->cl_buf + i;
ffc227d4: 81 3e 00 9c lwz r9,156(r30) <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
ffc227d8: 7c 09 f8 ae lbzx r0,r9,r31 <== 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;
ffc227dc: 7d 29 fa 14 add r9,r9,r31 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
ffc227e0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc227e4: 41 9e 02 e8 beq- cr7,ffc22acc <msdos_dir_read+0x454> <== 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)
ffc227e8: 2f 80 00 e5 cmpwi cr7,r0,229 <== NOT EXECUTED
ffc227ec: 41 be ff dc beq- cr7,ffc227c8 <msdos_dir_read+0x150> <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
ffc227f0: 89 69 00 0b lbz r11,11(r9) <== NOT EXECUTED
ffc227f4: 71 6a 00 08 andi. r10,r11,8 <== NOT EXECUTED
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) != MSDOS_ATTR_LFN))
ffc227f8: 55 6b 06 be clrlwi r11,r11,26 <== NOT EXECUTED
/* Is the directory entry empty */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) == MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
ffc227fc: 2f 8b 00 0f cmpwi cr7,r11,15 <== NOT EXECUTED
ffc22800: 40 a2 ff c4 bne- ffc227c4 <msdos_dir_read+0x14c> <== 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) ==
ffc22804: 41 9e 00 40 beq- cr7,ffc22844 <msdos_dir_read+0x1cc> <== NOT EXECUTED
fat_dir_pos_t dir_pos;
/*
* Skip active entries until get the entry to start from.
*/
if (start)
ffc22808: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc2280c: 41 9e 00 d4 beq- cr7,ffc228e0 <msdos_dir_read+0x268> <== 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)
ffc22810: 3b ff 00 20 addi r31,r31,32 <== NOT EXECUTED
ffc22814: 7f 9f e8 40 cmplw cr7,r31,r29 <== NOT EXECUTED
* Skip active entries until get the entry to start from.
*/
if (start)
{
lfn_start = FAT_FILE_SHORT_NAME;
start--;
ffc22818: 3b 9c ff ff addi r28,r28,-1 <== NOT EXECUTED
/*
* Skip active entries until get the entry to start from.
*/
if (start)
{
lfn_start = FAT_FILE_SHORT_NAME;
ffc2281c: 3b 40 ff ff li r26,-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)
ffc22820: 41 9c ff b4 blt+ cr7,ffc227d4 <msdos_dir_read+0x15c> <== NOT EXECUTED
ffc22824: 7e d6 82 14 add r22,r22,r16 <== 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)
ffc22828: 40 92 ff 60 bne+ cr4,ffc22788 <msdos_dir_read+0x110> <== NOT EXECUTED
ffc2282c: 7f 20 cb 78 mr r0,r25 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
ffc22830: 80 7e 00 98 lwz r3,152(r30) <== NOT EXECUTED
ffc22834: 90 01 01 38 stw r0,312(r1) <== NOT EXECUTED
ffc22838: 4b fe b0 e1 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
ffc2283c: 80 01 01 38 lwz r0,312(r1) <== NOT EXECUTED
return cmpltd;
ffc22840: 48 00 02 98 b ffc22ad8 <msdos_dir_read+0x460> <== NOT EXECUTED
int q;
/*
* Is this is the first entry of a LFN ?
*/
if (lfn_start == FAT_FILE_SHORT_NAME)
ffc22844: 2f 9a ff ff cmpwi cr7,r26,-1 <== NOT EXECUTED
ffc22848: 41 9e 02 38 beq- cr7,ffc22a80 <msdos_dir_read+0x408> <== 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) &
ffc2284c: 88 09 00 00 lbz r0,0(r9) <== NOT EXECUTED
ffc22850: 54 00 06 be clrlwi r0,r0,26 <== NOT EXECUTED
ffc22854: 7f 80 b8 00 cmpw cr7,r0,r23 <== NOT EXECUTED
ffc22858: 41 9e 00 0c beq- cr7,ffc22864 <msdos_dir_read+0x1ec> <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
lfn_start = FAT_FILE_SHORT_NAME;
ffc2285c: 3b 40 ff ff li r26,-1 <== NOT EXECUTED
ffc22860: 4b ff ff 68 b ffc227c8 <msdos_dir_read+0x150> <== NOT EXECUTED
* be orphaned entries depending on the history of the
* disk.
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
ffc22864: 88 c9 00 0d lbz r6,13(r9) <== 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)) ||
ffc22868: 7f 86 88 00 cmpw cr7,r6,r17 <== NOT EXECUTED
ffc2286c: 40 9e ff f0 bne+ cr7,ffc2285c <msdos_dir_read+0x1e4> <== 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--;
ffc22870: 3a f7 ff ff addi r23,r23,-1 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
ffc22874: 1c f7 00 0d mulli r7,r23,13 <== NOT EXECUTED
ffc22878: 2b 87 00 ff cmplwi cr7,r7,255 <== 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)
ffc2287c: 20 07 01 00 subfic r0,r7,256 <== 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;
ffc22880: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
ffc22884: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
ffc22888: 7c eb 3b 78 mr r11,r7 <== NOT EXECUTED
ffc2288c: 39 40 00 01 li r10,1 <== NOT EXECUTED
ffc22890: 41 9d 03 cc bgt- cr7,ffc22c5c <msdos_dir_read+0x5e4> <== 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)
ffc22894: 38 01 00 20 addi r0,r1,32 <== NOT EXECUTED
ffc22898: 7d 00 5a 14 add r8,r0,r11 <== NOT EXECUTED
ffc2289c: 7c 07 58 50 subf r0,r7,r11 <== 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++)
ffc228a0: 2c 0a 00 0d cmpwi r10,13 <== NOT EXECUTED
tmp_dirent.d_name[o++] = *p;
if (*p == '\0')
break;
switch (q)
ffc228a4: 2f 80 00 04 cmpwi cr7,r0,4 <== NOT EXECUTED
ffc228a8: 2c 80 00 0a cmpwi cr1,r0,10 <== NOT EXECUTED
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
{
if (o >= (sizeof(tmp_dirent.d_name) - 1))
break;
tmp_dirent.d_name[o++] = *p;
ffc228ac: 39 6b 00 01 addi r11,r11,1 <== 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))
ffc228b0: 42 40 02 c4 bdz- ffc22b74 <msdos_dir_read+0x4fc> <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
ffc228b4: 88 09 00 00 lbz r0,0(r9) <== NOT EXECUTED
ffc228b8: 98 08 00 14 stb r0,20(r8) <== NOT EXECUTED
if (*p == '\0')
ffc228bc: 88 09 00 00 lbz r0,0(r9) <== NOT EXECUTED
ffc228c0: 2f 00 00 00 cmpwi cr6,r0,0 <== NOT EXECUTED
ffc228c4: 41 9a 02 b0 beq- cr6,ffc22b74 <msdos_dir_read+0x4fc> <== NOT EXECUTED
break;
switch (q)
ffc228c8: 41 9e 02 a0 beq- cr7,ffc22b68 <msdos_dir_read+0x4f0> <== NOT EXECUTED
ffc228cc: 41 86 02 90 beq- cr1,ffc22b5c <msdos_dir_read+0x4e4> <== 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++)
ffc228d0: 41 82 02 a4 beq- ffc22b74 <msdos_dir_read+0x4fc> <== NOT EXECUTED
break;
case 10:
p += 4;
break;
default:
p += 2;
ffc228d4: 39 29 00 02 addi r9,r9,2 <== NOT EXECUTED
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
ffc228d8: 39 4a 00 01 addi r10,r10,1 <== NOT EXECUTED
ffc228dc: 4b ff ff b8 b ffc22894 <msdos_dir_read+0x21c> <== 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(iop->pathinfo.mt_entry, fat_fd, F_CLU_NUM,
ffc228e0: 80 7b 00 2c lwz r3,44(r27) <== NOT EXECUTED
ffc228e4: 7e 84 a3 78 mr r4,r20 <== NOT EXECUTED
ffc228e8: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc228ec: 91 21 01 38 stw r9,312(r1) <== NOT EXECUTED
ffc228f0: 7e c6 b3 78 mr r6,r22 <== NOT EXECUTED
ffc228f4: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED
ffc228f8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc228fc: 4b ff 4f 59 bl ffc17854 <fat_file_ioctl> <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
ffc22900: 81 21 01 38 lwz r9,312(r1) <== NOT EXECUTED
ffc22904: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc22908: 40 a2 ff 28 bne- ffc22830 <msdos_dir_read+0x1b8> <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
fat_dir_pos_init(&dir_pos);
dir_pos.sname.cln = cur_cln;
ffc2290c: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
dir_pos.sname.ofs = i;
rc = fat_file_open(iop->pathinfo.mt_entry, &dir_pos, &tmp_fat_fd);
ffc22910: 38 81 00 10 addi r4,r1,16 <== NOT EXECUTED
ffc22914: 80 7b 00 2c lwz r3,44(r27) <== NOT EXECUTED
ffc22918: 38 a1 00 0c addi r5,r1,12 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
fat_dir_pos_init(&dir_pos);
dir_pos.sname.cln = cur_cln;
ffc2291c: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
dir_pos.sname.ofs = i;
rc = fat_file_open(iop->pathinfo.mt_entry, &dir_pos, &tmp_fat_fd);
ffc22920: 91 21 01 38 stw r9,312(r1) <== 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;
ffc22924: 92 a1 00 18 stw r21,24(r1) <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
ffc22928: 92 a1 00 1c stw r21,28(r1) <== NOT EXECUTED
return rc;
}
fat_dir_pos_init(&dir_pos);
dir_pos.sname.cln = cur_cln;
dir_pos.sname.ofs = i;
ffc2292c: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
rc = fat_file_open(iop->pathinfo.mt_entry, &dir_pos, &tmp_fat_fd);
ffc22930: 4b ff 47 45 bl ffc17074 <fat_file_open> <== NOT EXECUTED
if (rc != RC_OK)
ffc22934: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc22938: 81 21 01 38 lwz r9,312(r1) <== NOT EXECUTED
ffc2293c: 40 a2 fe f4 bne- ffc22830 <msdos_dir_read+0x1b8> <== 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)
ffc22940: 2f 9a ff ff cmpwi cr7,r26,-1 <== 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);
tmp_dirent.d_ino = tmp_fat_fd->ino;
ffc22944: 81 61 00 0c lwz r11,12(r1) <== 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;
ffc22948: 93 21 00 2c stw r25,44(r1) <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
tmp_dirent.d_ino = tmp_fat_fd->ino;
ffc2294c: 80 0b 00 0c lwz r0,12(r11) <== 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;
ffc22950: 93 81 00 28 stw r28,40(r1) <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
ffc22954: b2 61 00 30 sth r19,48(r1) <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
ffc22958: 90 01 00 20 stw r0,32(r1) <== 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)
ffc2295c: 41 9e 00 70 beq- cr7,ffc229cc <msdos_dir_read+0x354> <== 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;
ffc22960: 39 00 00 0b li r8,11 <== NOT EXECUTED
ffc22964: 7d 09 03 a6 mtctr r8 <== 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)
ffc22968: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc2296c: 39 60 00 00 li r11,0 <== NOT EXECUTED
ffc22970: 39 40 00 00 li r10,0 <== 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;
ffc22974: 7d 09 58 ae lbzx r8,r9,r11 <== NOT EXECUTED
ffc22978: 54 00 f8 7e rlwinm r0,r0,31,1,31 <== NOT EXECUTED
ffc2297c: 7c 0a 02 14 add r0,r10,r0 <== NOT EXECUTED
ffc22980: 7c 00 42 14 add r0,r0,r8 <== NOT EXECUTED
ffc22984: 54 00 06 3e clrlwi r0,r0,24 <== NOT EXECUTED
ffc22988: 70 0a 00 01 andi. r10,r0,1 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
ffc2298c: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
ffc22990: 39 40 00 00 li r10,0 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
ffc22994: 42 40 00 30 bdz- ffc229c4 <msdos_dir_read+0x34c> <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
ffc22998: 41 a2 ff dc beq- ffc22974 <msdos_dir_read+0x2fc> <== NOT EXECUTED
ffc2299c: 39 40 00 80 li r10,128 <== NOT EXECUTED
ffc229a0: 7d 09 58 ae lbzx r8,r9,r11 <== NOT EXECUTED
ffc229a4: 54 00 f8 7e rlwinm r0,r0,31,1,31 <== NOT EXECUTED
ffc229a8: 7c 0a 02 14 add r0,r10,r0 <== NOT EXECUTED
ffc229ac: 7c 00 42 14 add r0,r0,r8 <== NOT EXECUTED
ffc229b0: 54 00 06 3e clrlwi r0,r0,24 <== NOT EXECUTED
ffc229b4: 70 0a 00 01 andi. r10,r0,1 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
ffc229b8: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
ffc229bc: 39 40 00 00 li r10,0 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
ffc229c0: 42 00 ff d8 bdnz+ ffc22998 <msdos_dir_read+0x320> <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
ffc229c4: 2f 97 00 00 cmpwi cr7,r23,0 <== NOT EXECUTED
ffc229c8: 41 9e 00 ec beq- cr7,ffc22ab4 <msdos_dir_read+0x43c> <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
ffc229cc: 38 e0 00 08 li r7,8 <== NOT EXECUTED
ffc229d0: 7c e9 03 a6 mtctr r7 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN-1);
ffc229d4: 38 c9 00 07 addi r6,r9,7 <== 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)
ffc229d8: 39 69 00 08 addi r11,r9,8 <== 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) &&
ffc229dc: 8c 0b ff ff lbzu r0,-1(r11) <== NOT EXECUTED
ffc229e0: 2f 80 00 20 cmpwi cr7,r0,32 <== NOT EXECUTED
ffc229e4: 40 9e 01 9c bne- cr7,ffc22b80 <msdos_dir_read+0x508> <== NOT EXECUTED
(*src_tmp == ' '));
i--,src_tmp--)
ffc229e8: 38 e7 ff ff addi r7,r7,-1 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
ffc229ec: 42 00 ff f0 bdnz+ ffc229dc <msdos_dir_read+0x364> <== 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(
ffc229f0: 39 41 00 34 addi r10,r1,52 <== 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) &&
ffc229f4: 88 09 00 0a lbz r0,10(r9) <== NOT EXECUTED
ffc229f8: 2f 80 00 20 cmpwi cr7,r0,32 <== NOT EXECUTED
ffc229fc: 40 9e 02 58 bne- cr7,ffc22c54 <msdos_dir_read+0x5dc> <== NOT EXECUTED
ffc22a00: 88 09 00 09 lbz r0,9(r9) <== NOT EXECUTED
ffc22a04: 2f 80 00 20 cmpwi cr7,r0,32 <== NOT EXECUTED
ffc22a08: 40 9e 01 e4 bne- cr7,ffc22bec <msdos_dir_read+0x574> <== NOT EXECUTED
ffc22a0c: 88 09 00 08 lbz r0,8(r9) <== NOT EXECUTED
ffc22a10: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc22a14: 2f 80 00 20 cmpwi cr7,r0,32 <== NOT EXECUTED
ffc22a18: 40 9e 01 d8 bne- cr7,ffc22bf0 <msdos_dir_read+0x578> <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
ffc22a1c: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc22a20: 98 0a 00 00 stb r0,0(r10) <== 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(
ffc22a24: 3b 40 ff ff li r26,-1 <== NOT EXECUTED
ffc22a28: b0 e1 00 32 sth r7,50(r1) <== NOT EXECUTED
else
{
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
ffc22a2c: 38 81 00 20 addi r4,r1,32 <== NOT EXECUTED
ffc22a30: 38 a0 01 18 li r5,280 <== NOT EXECUTED
ffc22a34: 7c 72 ca 14 add r3,r18,r25 <== NOT EXECUTED
ffc22a38: 48 00 13 dd bl ffc23e14 <memcpy> <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
ffc22a3c: 81 5b 00 10 lwz r10,16(r27) <== NOT EXECUTED
ffc22a40: 81 7b 00 14 lwz r11,20(r27) <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(iop->pathinfo.mt_entry, tmp_fat_fd);
ffc22a44: 80 7b 00 2c lwz r3,44(r27) <== 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);
ffc22a48: 31 6b 01 18 addic r11,r11,280 <== NOT EXECUTED
ffc22a4c: 7d 4a 01 94 addze r10,r10 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(iop->pathinfo.mt_entry, tmp_fat_fd);
ffc22a50: 80 81 00 0c lwz r4,12(r1) <== 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);
ffc22a54: 91 5b 00 10 stw r10,16(r27) <== NOT EXECUTED
ffc22a58: 91 7b 00 14 stw r11,20(r27) <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(iop->pathinfo.mt_entry, tmp_fat_fd);
ffc22a5c: 4b ff 4c fd bl ffc17758 <fat_file_close> <== NOT EXECUTED
if (rc != RC_OK)
ffc22a60: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc22a64: 40 a2 fd cc bne- ffc22830 <msdos_dir_read+0x1b8> <== NOT EXECUTED
ffc22a68: 3b 18 fe e8 addi r24,r24,-280 <== NOT EXECUTED
ffc22a6c: 2e 18 00 00 cmpwi cr4,r24,0 <== NOT EXECUTED
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
cmpltd += (sizeof(struct dirent));
ffc22a70: 3b 39 01 18 addi r25,r25,280 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
ffc22a74: 40 92 fd 54 bne+ cr4,ffc227c8 <msdos_dir_read+0x150> <== 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)
ffc22a78: 7f 20 cb 78 mr r0,r25 <== NOT EXECUTED
ffc22a7c: 4b ff fd b4 b ffc22830 <msdos_dir_read+0x1b8> <== 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) &
ffc22a80: 70 0b 00 40 andi. r11,r0,64 <== NOT EXECUTED
ffc22a84: 41 82 fd 44 beq+ ffc227c8 <msdos_dir_read+0x150> <== NOT EXECUTED
/*
* Remember the start location of the long file name.
*/
lfn_start =
((j * bts2rd) + i) / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
ffc22a88: 7f 56 fa 14 add r26,r22,r31 <== 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);
ffc22a8c: 8a 29 00 0d lbz r17,13(r9) <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
ffc22a90: 38 61 00 34 addi r3,r1,52 <== NOT EXECUTED
ffc22a94: 91 21 01 38 stw r9,312(r1) <== NOT EXECUTED
ffc22a98: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc22a9c: 38 a0 01 00 li r5,256 <== 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) &
ffc22aa0: 54 17 06 be clrlwi r23,r0,26 <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK);
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
ffc22aa4: 48 00 14 55 bl ffc23ef8 <memset> <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
ffc22aa8: 57 5a d9 7e rlwinm r26,r26,27,5,31 <== NOT EXECUTED
* 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);
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
ffc22aac: 81 21 01 38 lwz r9,312(r1) <== NOT EXECUTED
ffc22ab0: 4b ff fd 9c b ffc2284c <msdos_dir_read+0x1d4> <== NOT EXECUTED
int i;
for (i = 0; i < 11; i++, p++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
ffc22ab4: 7f 80 88 00 cmpw cr7,r0,r17 <== NOT EXECUTED
ffc22ab8: 40 9e ff 14 bne+ cr7,ffc229cc <msdos_dir_read+0x354> <== 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);
ffc22abc: 38 61 00 34 addi r3,r1,52 <== NOT EXECUTED
ffc22ac0: 48 00 20 9d bl ffc24b5c <strlen> <== NOT EXECUTED
ffc22ac4: b0 61 00 32 sth r3,50(r1) <== NOT EXECUTED
ffc22ac8: 4b ff ff 64 b ffc22a2c <msdos_dir_read+0x3b4> <== 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);
ffc22acc: 80 7e 00 98 lwz r3,152(r30) <== NOT EXECUTED
ffc22ad0: 4b fe ae 49 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
return cmpltd;
ffc22ad4: 7f 20 cb 78 mr r0,r25 <== NOT EXECUTED
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
ffc22ad8: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
ffc22adc: 80 01 01 94 lwz r0,404(r1) <== NOT EXECUTED
ffc22ae0: 81 81 01 44 lwz r12,324(r1) <== NOT EXECUTED
ffc22ae4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc22ae8: 81 c1 01 48 lwz r14,328(r1) <== NOT EXECUTED
ffc22aec: 81 e1 01 4c lwz r15,332(r1) <== NOT EXECUTED
ffc22af0: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc22af4: 82 01 01 50 lwz r16,336(r1) <== NOT EXECUTED
ffc22af8: 82 21 01 54 lwz r17,340(r1) <== NOT EXECUTED
ffc22afc: 82 41 01 58 lwz r18,344(r1) <== NOT EXECUTED
ffc22b00: 82 61 01 5c lwz r19,348(r1) <== NOT EXECUTED
ffc22b04: 82 81 01 60 lwz r20,352(r1) <== NOT EXECUTED
ffc22b08: 82 a1 01 64 lwz r21,356(r1) <== NOT EXECUTED
ffc22b0c: 82 c1 01 68 lwz r22,360(r1) <== NOT EXECUTED
ffc22b10: 82 e1 01 6c lwz r23,364(r1) <== NOT EXECUTED
ffc22b14: 83 01 01 70 lwz r24,368(r1) <== NOT EXECUTED
ffc22b18: 83 21 01 74 lwz r25,372(r1) <== NOT EXECUTED
ffc22b1c: 83 41 01 78 lwz r26,376(r1) <== NOT EXECUTED
ffc22b20: 83 61 01 7c lwz r27,380(r1) <== NOT EXECUTED
ffc22b24: 83 81 01 80 lwz r28,384(r1) <== NOT EXECUTED
ffc22b28: 83 a1 01 84 lwz r29,388(r1) <== NOT EXECUTED
ffc22b2c: 83 c1 01 88 lwz r30,392(r1) <== NOT EXECUTED
ffc22b30: 83 e1 01 8c lwz r31,396(r1) <== NOT EXECUTED
ffc22b34: 38 21 01 90 addi r1,r1,400 <== NOT EXECUTED
ffc22b38: 4e 80 00 20 blr <== 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) &&
ffc22b3c: 80 14 00 24 lwz r0,36(r20) <== NOT EXECUTED
ffc22b40: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc22b44: 40 be fb c8 bne- cr7,ffc2270c <msdos_dir_read+0x94> <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
ffc22b48: 88 1e 00 0a lbz r0,10(r30) <== 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) &&
ffc22b4c: 70 08 00 03 andi. r8,r0,3 <== NOT EXECUTED
ffc22b50: 41 a2 fb bc beq- ffc2270c <msdos_dir_read+0x94> <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
ffc22b54: 82 14 00 18 lwz r16,24(r20) <== NOT EXECUTED
ffc22b58: 4b ff fb b8 b ffc22710 <msdos_dir_read+0x98> <== NOT EXECUTED
{
case 4:
p += 5;
break;
case 10:
p += 4;
ffc22b5c: 39 29 00 04 addi r9,r9,4 <== NOT EXECUTED
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
ffc22b60: 39 4a 00 01 addi r10,r10,1 <== NOT EXECUTED
ffc22b64: 4b ff fd 30 b ffc22894 <msdos_dir_read+0x21c> <== NOT EXECUTED
break;
switch (q)
{
case 4:
p += 5;
ffc22b68: 39 29 00 05 addi r9,r9,5 <== NOT EXECUTED
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
ffc22b6c: 39 4a 00 01 addi r10,r10,1 <== NOT EXECUTED
ffc22b70: 4b ff fd 24 b ffc22894 <msdos_dir_read+0x21c> <== NOT EXECUTED
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
ffc22b74: 7c d1 33 78 mr r17,r6 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
ffc22b78: 40 92 fc 50 bne+ cr4,ffc227c8 <msdos_dir_read+0x150> <== NOT EXECUTED
ffc22b7c: 4b ff fe fc b ffc22a78 <msdos_dir_read+0x400> <== 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) &&
ffc22b80: 80 af 27 ac lwz r5,10156(r15) <== 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)
ffc22b84: 39 49 ff ff addi r10,r9,-1 <== 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) &&
ffc22b88: 39 61 00 33 addi r11,r1,51 <== 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)
ffc22b8c: 7c e9 03 a6 mtctr r7 <== NOT EXECUTED
ffc22b90: 48 00 00 0c b ffc22b9c <msdos_dir_read+0x524> <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
ffc22b94: 9c 0b 00 01 stbu r0,1(r11) <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
ffc22b98: 42 40 00 28 bdz- ffc22bc0 <msdos_dir_read+0x548> <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
ffc22b9c: 8c 0a 00 01 lbzu r0,1(r10) <== NOT EXECUTED
ffc22ba0: 7d 05 02 14 add r8,r5,r0 <== NOT EXECUTED
ffc22ba4: 89 08 00 01 lbz r8,1(r8) <== NOT EXECUTED
ffc22ba8: 55 08 07 be clrlwi r8,r8,30 <== NOT EXECUTED
ffc22bac: 2f 88 00 01 cmpwi cr7,r8,1 <== NOT EXECUTED
ffc22bb0: 40 9e ff e4 bne+ cr7,ffc22b94 <msdos_dir_read+0x51c> <== NOT EXECUTED
ffc22bb4: 30 00 00 20 addic r0,r0,32 <== NOT EXECUTED
ffc22bb8: 9c 0b 00 01 stbu r0,1(r11) <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
ffc22bbc: 42 00 ff e0 bdnz+ ffc22b9c <msdos_dir_read+0x524> <== NOT EXECUTED
ffc22bc0: 39 61 00 20 addi r11,r1,32 <== NOT EXECUTED
ffc22bc4: 7d 4b 3a 14 add r10,r11,r7 <== NOT EXECUTED
ffc22bc8: 39 4a 00 14 addi r10,r10,20 <== NOT EXECUTED
ffc22bcc: 4b ff fe 28 b ffc229f4 <msdos_dir_read+0x37c> <== NOT EXECUTED
*/
ret = fat_file_read(iop->pathinfo.mt_entry, fat_fd, (j * bts2rd),
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
rtems_semaphore_release(fs_info->vol_sema);
ffc22bd0: 80 7e 00 98 lwz r3,152(r30) <== NOT EXECUTED
ffc22bd4: 4b fe ad 45 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
ffc22bd8: 48 00 04 09 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc22bdc: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc22be0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc22be4: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc22be8: 4b ff fe f0 b ffc22ad8 <msdos_dir_read+0x460> <== NOT EXECUTED
*/
for ((i = MSDOS_SHORT_EXT_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN+MSDOS_SHORT_EXT_LEN-1);
((i > 0) &&
(*src_tmp == ' '));
i--,src_tmp--)
ffc22bec: 38 a0 00 02 li r5,2 <== NOT EXECUTED
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
ffc22bf0: 38 05 00 01 addi r0,r5,1 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
ffc22bf4: 99 ca 00 00 stb r14,0(r10) <== NOT EXECUTED
ffc22bf8: 38 6a 00 01 addi r3,r10,1 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
ffc22bfc: 7c a9 03 a6 mtctr r5 <== NOT EXECUTED
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
ffc22c00: 7c e7 02 14 add r7,r7,r0 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
ffc22c04: 81 0f 27 ac lwz r8,10156(r15) <== NOT EXECUTED
ffc22c08: 38 85 ff ff addi r4,r5,-1 <== NOT EXECUTED
ffc22c0c: 7c cb 33 78 mr r11,r6 <== NOT EXECUTED
ffc22c10: 7d 49 53 78 mr r9,r10 <== NOT EXECUTED
ffc22c14: 48 00 00 0c b ffc22c20 <msdos_dir_read+0x5a8> <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
ffc22c18: 9c 09 00 01 stbu r0,1(r9) <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
ffc22c1c: 42 40 00 28 bdz- ffc22c44 <msdos_dir_read+0x5cc> <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
ffc22c20: 8c 0b 00 01 lbzu r0,1(r11) <== NOT EXECUTED
ffc22c24: 7d 48 02 14 add r10,r8,r0 <== NOT EXECUTED
ffc22c28: 89 4a 00 01 lbz r10,1(r10) <== NOT EXECUTED
ffc22c2c: 55 4a 07 be clrlwi r10,r10,30 <== NOT EXECUTED
ffc22c30: 2f 8a 00 01 cmpwi cr7,r10,1 <== NOT EXECUTED
ffc22c34: 40 9e ff e4 bne+ cr7,ffc22c18 <msdos_dir_read+0x5a0> <== NOT EXECUTED
ffc22c38: 30 00 00 20 addic r0,r0,32 <== NOT EXECUTED
ffc22c3c: 9c 09 00 01 stbu r0,1(r9) <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
ffc22c40: 42 00 ff e0 bdnz+ ffc22c20 <msdos_dir_read+0x5a8> <== 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)
ffc22c44: 38 e7 00 01 addi r7,r7,1 <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
ffc22c48: 7d 43 2a 14 add r10,r3,r5 <== 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)
ffc22c4c: 7c e7 22 14 add r7,r7,r4 <== NOT EXECUTED
ffc22c50: 4b ff fd cc b ffc22a1c <msdos_dir_read+0x3a4> <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
}
/*
* find last non-blank character of extension
*/
for ((i = MSDOS_SHORT_EXT_LEN ,
ffc22c54: 38 a0 00 03 li r5,3 <== NOT EXECUTED
ffc22c58: 4b ff ff 98 b ffc22bf0 <msdos_dir_read+0x578> <== NOT EXECUTED
ffc22c5c: 39 00 00 01 li r8,1 <== NOT EXECUTED
ffc22c60: 7d 09 03 a6 mtctr r8 <== NOT EXECUTED
ffc22c64: 4b ff fc 30 b ffc22894 <msdos_dir_read+0x21c> <== NOT EXECUTED
ffc22e10 <msdos_dir_rmnod>:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
ffc22e10: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc22e14: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = pathloc->node_access;
bool is_empty = false;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22e18: 38 a0 00 00 li r5,0 <== NOT EXECUTED
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
ffc22e1c: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = pathloc->node_access;
bool is_empty = false;
ffc22e20: 38 00 00 00 li r0,0 <== NOT EXECUTED
msdos_dir_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
ffc22e24: 81 24 00 10 lwz r9,16(r4) <== NOT EXECUTED
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
ffc22e28: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
ffc22e2c: 83 a9 00 34 lwz r29,52(r9) <== NOT EXECUTED
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
ffc22e30: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
ffc22e34: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = pathloc->node_access;
bool is_empty = false;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22e38: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc22e3c: 80 7d 00 98 lwz r3,152(r29) <== NOT EXECUTED
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
ffc22e40: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
ffc22e44: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = pathloc->node_access;
ffc22e48: 83 df 00 00 lwz r30,0(r31) <== NOT EXECUTED
bool is_empty = false;
ffc22e4c: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22e50: 4b fe a9 3d bl ffc0d78c <rtems_semaphore_obtain> <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc22e54: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc22e58: 40 9e 00 d0 bne- cr7,ffc22f28 <msdos_dir_rmnod+0x118> <== NOT EXECUTED
/*
* We deny attempts to delete open directory (if directory is current
* directory we assume it is open one)
*/
if (fat_fd->links_num > 1)
ffc22e5c: 80 1e 00 08 lwz r0,8(r30) <== NOT EXECUTED
ffc22e60: 2b 80 00 01 cmplwi cr7,r0,1 <== NOT EXECUTED
ffc22e64: 41 9d 00 88 bgt- cr7,ffc22eec <msdos_dir_rmnod+0xdc> <== NOT EXECUTED
}
/*
* You cannot remove a node that still has children
*/
rc = msdos_dir_is_empty(pathloc->mt_entry, fat_fd, &is_empty);
ffc22e68: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc22e6c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc22e70: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc22e74: 4b ff c7 79 bl ffc1f5ec <msdos_dir_is_empty> <== NOT EXECUTED
if (rc != RC_OK)
ffc22e78: 7c 7c 1b 79 mr. r28,r3 <== NOT EXECUTED
ffc22e7c: 40 82 00 44 bne- ffc22ec0 <msdos_dir_rmnod+0xb0> <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
if (!is_empty)
ffc22e80: 88 01 00 08 lbz r0,8(r1) <== NOT EXECUTED
ffc22e84: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc22e88: 41 9e 00 b4 beq- cr7,ffc22f3c <msdos_dir_rmnod+0x12c> <== NOT EXECUTED
fat_file_mark_removed(pathloc->mt_entry, fat_fd);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
ffc22e8c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
}
/*
* You cannot remove the file system root node.
*/
if (rtems_filesystem_is_root_location(pathloc))
ffc22e90: 81 3f 00 00 lwz r9,0(r31) <== NOT EXECUTED
ffc22e94: 80 03 00 1c lwz r0,28(r3) <== NOT EXECUTED
ffc22e98: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc22e9c: 41 9e 00 50 beq- cr7,ffc22eec <msdos_dir_rmnod+0xdc> <== NOT EXECUTED
* You cannot remove a mountpoint.
* not used - mount() not implemenetd yet.
*/
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry, &fat_fd->dir_pos,
ffc22ea0: 38 9e 00 20 addi r4,r30,32 <== NOT EXECUTED
ffc22ea4: 38 a0 00 e5 li r5,229 <== NOT EXECUTED
ffc22ea8: 4b ff c5 59 bl ffc1f400 <msdos_set_first_char4file_name><== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
ffc22eac: 7c 7c 1b 79 mr. r28,r3 <== NOT EXECUTED
ffc22eb0: 40 82 00 10 bne- ffc22ec0 <msdos_dir_rmnod+0xb0> <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
fat_file_mark_removed(pathloc->mt_entry, fat_fd);
ffc22eb4: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc22eb8: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc22ebc: 4b ff 4f 85 bl ffc17e40 <fat_file_mark_removed> <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
ffc22ec0: 80 7d 00 98 lwz r3,152(r29) <== NOT EXECUTED
ffc22ec4: 4b fe aa 55 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
return rc;
}
ffc22ec8: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc22ecc: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc22ed0: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc22ed4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc22ed8: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc22edc: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc22ee0: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc22ee4: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc22ee8: 4e 80 00 20 blr <== NOT EXECUTED
/*
* You cannot remove the file system root node.
*/
if (rtems_filesystem_is_root_location(pathloc))
{
rtems_semaphore_release(fs_info->vol_sema);
ffc22eec: 80 7d 00 98 lwz r3,152(r29) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EBUSY);
ffc22ef0: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
/*
* You cannot remove the file system root node.
*/
if (rtems_filesystem_is_root_location(pathloc))
{
rtems_semaphore_release(fs_info->vol_sema);
ffc22ef4: 4b fe aa 25 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EBUSY);
ffc22ef8: 48 00 00 e9 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc22efc: 38 00 00 10 li r0,16 <== NOT EXECUTED
ffc22f00: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
fat_file_mark_removed(pathloc->mt_entry, fat_fd);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
ffc22f04: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc22f08: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc22f0c: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc22f10: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc22f14: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc22f18: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc22f1c: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc22f20: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc22f24: 4e 80 00 20 blr <== NOT EXECUTED
bool is_empty = false;
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);
ffc22f28: 48 00 00 b9 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc22f2c: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc22f30: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc22f34: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc22f38: 4b ff ff 90 b ffc22ec8 <msdos_dir_rmnod+0xb8> <== NOT EXECUTED
return rc;
}
if (!is_empty)
{
rtems_semaphore_release(fs_info->vol_sema);
ffc22f3c: 80 7d 00 98 lwz r3,152(r29) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
ffc22f40: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
return rc;
}
if (!is_empty)
{
rtems_semaphore_release(fs_info->vol_sema);
ffc22f44: 4b fe a9 d5 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
ffc22f48: 48 00 00 99 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc22f4c: 38 00 00 5a li r0,90 <== NOT EXECUTED
ffc22f50: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc22f54: 4b ff ff 74 b ffc22ec8 <msdos_dir_rmnod+0xb8> <== NOT EXECUTED
ffc22ca8 <msdos_dir_stat>:
int
msdos_dir_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc22ca8: 94 21 ff e8 stwu r1,-24(r1)
ffc22cac: 7c 08 02 a6 mflr r0
ffc22cb0: 7c 69 1b 78 mr r9,r3
ffc22cb4: 90 01 00 1c stw r0,28(r1)
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22cb8: 38 a0 00 00 li r5,0
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;
ffc22cbc: 81 63 00 10 lwz r11,16(r3)
int
msdos_dir_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc22cc0: 93 c1 00 10 stw r30,16(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
ffc22cc4: 83 cb 00 34 lwz r30,52(r11)
int
msdos_dir_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc22cc8: 93 e1 00 14 stw r31,20(r1)
ffc22ccc: 7c 9f 23 78 mr r31,r4
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22cd0: 38 80 00 00 li r4,0
ffc22cd4: 80 7e 00 98 lwz r3,152(r30)
int
msdos_dir_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc22cd8: 93 a1 00 0c stw r29,12(r1)
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;
ffc22cdc: 83 a9 00 00 lwz r29,0(r9)
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22ce0: 4b fe aa ad bl ffc0d78c <rtems_semaphore_obtain>
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc22ce4: 2c 03 00 00 cmpwi r3,0
ffc22ce8: 40 82 00 80 bne- ffc22d68 <msdos_dir_stat+0xc0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
ffc22cec: 81 7e 00 5c lwz r11,92(r30)
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;
ffc22cf0: 80 1d 00 18 lwz r0,24(r29)
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 = fs_info->fat.vol.dev;
ffc22cf4: 81 5e 00 58 lwz r10,88(r30)
buf->st_ino = fat_fd->ino;
ffc22cf8: 80 dd 00 0c lwz r6,12(r29)
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;
ffc22cfc: 54 07 ba 7e rlwinm r7,r0,23,9,31
buf->st_blksize = fs_info->fat.vol.bps;
ffc22d00: a1 1e 00 00 lhz r8,0(r30)
buf->st_mtime = fat_fd->mtime;
ffc22d04: 81 3d 00 40 lwz r9,64(r29)
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 = fs_info->fat.vol.dev;
ffc22d08: 91 7f 00 04 stw r11,4(r31)
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
ffc22d0c: 39 60 41 ff li r11,16895
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 = fs_info->fat.vol.dev;
ffc22d10: 91 5f 00 00 stw r10,0(r31)
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
ffc22d14: 39 40 00 00 li r10,0
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
ffc22d18: 91 7f 00 0c stw r11,12(r31)
buf->st_rdev = 0ll;
ffc22d1c: 39 60 00 00 li r11,0
buf->st_size = fat_fd->fat_file_size;
ffc22d20: 90 7f 00 20 stw r3,32(r31)
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
buf->st_ino = fat_fd->ino;
ffc22d24: 90 df 00 08 stw r6,8(r31)
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
ffc22d28: 91 5f 00 18 stw r10,24(r31)
ffc22d2c: 91 7f 00 1c stw r11,28(r31)
buf->st_size = fat_fd->fat_file_size;
ffc22d30: 90 1f 00 24 stw r0,36(r31)
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
ffc22d34: 90 ff 00 44 stw r7,68(r31)
buf->st_blksize = fs_info->fat.vol.bps;
ffc22d38: 91 1f 00 40 stw r8,64(r31)
buf->st_mtime = fat_fd->mtime;
ffc22d3c: 91 3f 00 30 stw r9,48(r31)
rtems_semaphore_release(fs_info->vol_sema);
ffc22d40: 80 7e 00 98 lwz r3,152(r30)
ffc22d44: 4b fe ab d5 bl ffc0d918 <rtems_semaphore_release>
return RC_OK;
ffc22d48: 38 60 00 00 li r3,0
}
ffc22d4c: 80 01 00 1c lwz r0,28(r1)
ffc22d50: 83 a1 00 0c lwz r29,12(r1)
ffc22d54: 7c 08 03 a6 mtlr r0
ffc22d58: 83 c1 00 10 lwz r30,16(r1)
ffc22d5c: 83 e1 00 14 lwz r31,20(r1)
ffc22d60: 38 21 00 18 addi r1,r1,24
ffc22d64: 4e 80 00 20 blr
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);
ffc22d68: 48 00 02 79 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc22d6c: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc22d70: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc22d74: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc22d78: 4b ff ff d4 b ffc22d4c <msdos_dir_stat+0xa4> <== NOT EXECUTED
ffc22d7c <msdos_dir_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_sync(rtems_libio_t *iop)
{
ffc22d7c: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc22d80: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22d84: 38 80 00 00 li r4,0 <== NOT EXECUTED
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_sync(rtems_libio_t *iop)
{
ffc22d88: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22d8c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
msdos_dir_sync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc22d90: 81 23 00 2c lwz r9,44(r3) <== NOT EXECUTED
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_sync(rtems_libio_t *iop)
{
ffc22d94: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc22d98: 83 c9 00 34 lwz r30,52(r9) <== NOT EXECUTED
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_sync(rtems_libio_t *iop)
{
ffc22d9c: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
ffc22da0: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22da4: 80 7e 00 98 lwz r3,152(r30) <== NOT EXECUTED
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_sync(rtems_libio_t *iop)
{
ffc22da8: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
ffc22dac: 83 bf 00 1c lwz r29,28(r31) <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc22db0: 4b fe a9 dd bl ffc0d78c <rtems_semaphore_obtain> <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc22db4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc22db8: 40 9e 00 3c bne- cr7,ffc22df4 <msdos_dir_sync+0x78> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
ffc22dbc: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc22dc0: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc22dc4: 4b ff 51 45 bl ffc17f08 <fat_file_datasync> <== NOT EXECUTED
ffc22dc8: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
ffc22dcc: 80 7e 00 98 lwz r3,152(r30) <== NOT EXECUTED
ffc22dd0: 4b fe ab 49 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
return rc;
}
ffc22dd4: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc22dd8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc22ddc: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc22de0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc22de4: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc22de8: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc22dec: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc22df0: 4e 80 00 20 blr <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
ffc22df4: 48 00 01 ed bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc22df8: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc22dfc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc22e00: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc22e04: 4b ff ff d0 b ffc22dd4 <msdos_dir_sync+0x58> <== NOT EXECUTED
ffc1dfdc <msdos_eval4make>:
msdos_eval4make(
const char *path,
rtems_filesystem_location_info_t *pathloc,
const char **name
)
{
ffc1dfdc: 94 21 ff b0 stwu r1,-80(r1)
ffc1dfe0: 7c 08 02 a6 mflr r0
ffc1dfe4: 90 01 00 54 stw r0,84(r1)
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
ffc1dfe8: 81 24 00 10 lwz r9,16(r4)
msdos_eval4make(
const char *path,
rtems_filesystem_location_info_t *pathloc,
const char **name
)
{
ffc1dfec: 93 a1 00 44 stw r29,68(r1)
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
ffc1dff0: 83 a9 00 34 lwz r29,52(r9)
msdos_eval4make(
const char *path,
rtems_filesystem_location_info_t *pathloc,
const char **name
)
{
ffc1dff4: 93 61 00 3c stw r27,60(r1)
ffc1dff8: 7c 7b 1b 78 mr r27,r3
int i = 0;
int token_len;
const char *token;
bool done = false;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1dffc: 80 7d 00 98 lwz r3,152(r29)
msdos_eval4make(
const char *path,
rtems_filesystem_location_info_t *pathloc,
const char **name
)
{
ffc1e000: 93 41 00 38 stw r26,56(r1)
ffc1e004: 7c ba 2b 78 mr r26,r5
int i = 0;
int token_len;
const char *token;
bool done = false;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e008: 38 a0 00 00 li r5,0
msdos_eval4make(
const char *path,
rtems_filesystem_location_info_t *pathloc,
const char **name
)
{
ffc1e00c: 93 e1 00 4c stw r31,76(r1)
ffc1e010: 7c 9f 23 78 mr r31,r4
int i = 0;
int token_len;
const char *token;
bool done = false;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e014: 38 80 00 00 li r4,0
msdos_eval4make(
const char *path,
rtems_filesystem_location_info_t *pathloc,
const char **name
)
{
ffc1e018: 92 e1 00 2c stw r23,44(r1)
ffc1e01c: 93 01 00 30 stw r24,48(r1)
ffc1e020: 93 21 00 34 stw r25,52(r1)
ffc1e024: 93 81 00 40 stw r28,64(r1)
ffc1e028: 93 c1 00 48 stw r30,72(r1)
int i = 0;
int token_len;
const char *token;
bool done = false;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e02c: 4b fe f7 61 bl ffc0d78c <rtems_semaphore_obtain>
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc1e030: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e034: 40 9e 02 88 bne- cr7,ffc1e2bc <msdos_eval4make+0x2e0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
if (!pathloc->node_access)
ffc1e038: 80 7f 00 00 lwz r3,0(r31)
ffc1e03c: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e040: 41 9e 01 a8 beq- cr7,ffc1e1e8 <msdos_eval4make+0x20c> <== NEVER TAKEN
goto err;
}
fat_fd = pathloc->node_access;
rc = fat_file_reopen(fat_fd);
ffc1e044: 4b ff 93 35 bl ffc17378 <fat_file_reopen>
if (rc != RC_OK)
ffc1e048: 7c 7c 1b 79 mr. r28,r3
ffc1e04c: 40 82 00 70 bne- ffc1e0bc <msdos_eval4make+0xe0> <== NEVER TAKEN
ffc1e050: 3b c0 00 00 li r30,0
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
rtems_filesystem_root.node_access)
ffc1e054: 3f 20 00 00 lis r25,0
if (rc != RC_OK)
goto err;
while (!done)
{
type = msdos_get_token(&path[i], strlen(&path[i]), &token, &token_len);
ffc1e058: 7f 1b f2 14 add r24,r27,r30
ffc1e05c: 7f 03 c3 78 mr r3,r24
ffc1e060: 48 00 6a fd bl ffc24b5c <strlen>
ffc1e064: 38 a1 00 08 addi r5,r1,8
ffc1e068: 7c 64 1b 78 mr r4,r3
ffc1e06c: 38 c1 00 0c addi r6,r1,12
ffc1e070: 7f 03 c3 78 mr r3,r24
ffc1e074: 48 00 0f 35 bl ffc1efa8 <msdos_get_token>
i += token_len;
ffc1e078: 80 a1 00 0c lwz r5,12(r1)
fat_fd = pathloc->node_access;
switch (type)
ffc1e07c: 2f 83 00 02 cmpwi cr7,r3,2
while (!done)
{
type = msdos_get_token(&path[i], strlen(&path[i]), &token, &token_len);
i += token_len;
fat_fd = pathloc->node_access;
ffc1e080: 82 ff 00 00 lwz r23,0(r31)
if (rc != RC_OK)
goto err;
while (!done)
{
type = msdos_get_token(&path[i], strlen(&path[i]), &token, &token_len);
ffc1e084: 7c 78 1b 78 mr r24,r3
i += token_len;
ffc1e088: 7f de 2a 14 add r30,r30,r5
fat_fd = pathloc->node_access;
switch (type)
ffc1e08c: 41 9e 01 10 beq- cr7,ffc1e19c <msdos_eval4make+0x1c0>
ffc1e090: 2b 83 00 02 cmplwi cr7,r3,2
ffc1e094: 41 9d 00 68 bgt- cr7,ffc1e0fc <msdos_eval4make+0x120>
ffc1e098: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e09c: 40 be ff bc bne- cr7,ffc1e058 <msdos_eval4make+0x7c>
done = true;
}
break;
case MSDOS_NO_MORE_PATH:
errno = EEXIST;
ffc1e0a0: 48 00 4f 41 bl ffc22fe0 <__errno>
ffc1e0a4: 38 00 00 11 li r0,17
ffc1e0a8: 90 03 00 00 stw r0,0(r3)
rc = -1;
ffc1e0ac: 3b 80 ff ff li r28,-1
rtems_semaphore_release(fs_info->vol_sema);
return RC_OK;
error:
fat_file_close(pathloc->mt_entry, fat_fd);
ffc1e0b0: 80 7f 00 10 lwz r3,16(r31)
ffc1e0b4: 7e e4 bb 78 mr r4,r23
ffc1e0b8: 4b ff 96 a1 bl ffc17758 <fat_file_close>
err:
rtems_semaphore_release(fs_info->vol_sema);
ffc1e0bc: 80 7d 00 98 lwz r3,152(r29)
ffc1e0c0: 4b fe f8 59 bl ffc0d918 <rtems_semaphore_release>
return rc;
}
ffc1e0c4: 80 01 00 54 lwz r0,84(r1)
ffc1e0c8: 7f 83 e3 78 mr r3,r28
ffc1e0cc: 82 e1 00 2c lwz r23,44(r1)
ffc1e0d0: 7c 08 03 a6 mtlr r0
ffc1e0d4: 83 01 00 30 lwz r24,48(r1)
ffc1e0d8: 83 21 00 34 lwz r25,52(r1)
ffc1e0dc: 83 41 00 38 lwz r26,56(r1)
ffc1e0e0: 83 61 00 3c lwz r27,60(r1)
ffc1e0e4: 83 81 00 40 lwz r28,64(r1)
ffc1e0e8: 83 a1 00 44 lwz r29,68(r1)
ffc1e0ec: 83 c1 00 48 lwz r30,72(r1)
ffc1e0f0: 83 e1 00 4c lwz r31,76(r1)
ffc1e0f4: 38 21 00 50 addi r1,r1,80
ffc1e0f8: 4e 80 00 20 blr
{
type = msdos_get_token(&path[i], strlen(&path[i]), &token, &token_len);
i += token_len;
fat_fd = pathloc->node_access;
switch (type)
ffc1e0fc: 2f 83 00 03 cmpwi cr7,r3,3
ffc1e100: 41 9e 00 20 beq- cr7,ffc1e120 <msdos_eval4make+0x144> <== ALWAYS TAKEN
ffc1e104: 2f 83 00 04 cmpwi cr7,r3,4 <== NOT EXECUTED
ffc1e108: 40 9e ff 50 bne+ cr7,ffc1e058 <msdos_eval4make+0x7c> <== NOT EXECUTED
case MSDOS_CURRENT_DIR:
break;
case MSDOS_INVALID_TOKEN:
errno = ENAMETOOLONG;
ffc1e10c: 48 00 4e d5 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1e110: 38 00 00 5b li r0,91 <== NOT EXECUTED
ffc1e114: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
rc = -1;
ffc1e118: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
goto error;
ffc1e11c: 4b ff ff 94 b ffc1e0b0 <msdos_eval4make+0xd4> <== NOT EXECUTED
case MSDOS_NAME:
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
ffc1e120: 80 17 00 10 lwz r0,16(r23)
ffc1e124: 2f 80 00 01 cmpwi cr7,r0,1
ffc1e128: 40 9e 01 a8 bne- cr7,ffc1e2d0 <msdos_eval4make+0x2f4>
/*
* Otherwise find the token name in the present location and
* set the node access to the point we have found.
*/
rc = msdos_find_name(pathloc, token, token_len);
ffc1e12c: 80 81 00 08 lwz r4,8(r1)
ffc1e130: 7f e3 fb 78 mr r3,r31
ffc1e134: 48 00 27 99 bl ffc208cc <msdos_find_name>
if (rc)
ffc1e138: 2c 03 00 00 cmpwi r3,0
ffc1e13c: 41 a2 ff 1c beq- ffc1e058 <msdos_eval4make+0x7c>
{
if (rc != MSDOS_NAME_NOT_FOUND_ERR)
ffc1e140: 2f 83 7d 01 cmpwi cr7,r3,32001
ffc1e144: 40 9e 00 44 bne- cr7,ffc1e188 <msdos_eval4make+0x1ac> <== NEVER TAKEN
break;
}
}
*name = &path[i - token_len];
ffc1e148: 80 01 00 0c lwz r0,12(r1)
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++)
ffc1e14c: 7d 3b f2 14 add r9,r27,r30
break;
}
}
*name = &path[i - token_len];
ffc1e150: 7c 00 f0 50 subf r0,r0,r30
ffc1e154: 7c 1b 02 14 add r0,r27,r0
ffc1e158: 90 1a 00 00 stw r0,0(r26)
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++)
ffc1e15c: 7c 7b f0 ae lbzx r3,r27,r30
ffc1e160: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e164: 41 9e 01 2c beq- cr7,ffc1e290 <msdos_eval4make+0x2b4>
ffc1e168: 7d 3e 4b 78 mr r30,r9
ffc1e16c: 48 00 00 10 b ffc1e17c <msdos_eval4make+0x1a0>
ffc1e170: 8c 7e 00 01 lbzu r3,1(r30)
ffc1e174: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e178: 41 9e 01 18 beq- cr7,ffc1e290 <msdos_eval4make+0x2b4>
{
if (!msdos_is_separator(path[i]))
ffc1e17c: 4b fe c2 69 bl ffc0a3e4 <rtems_filesystem_is_separator>
ffc1e180: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e184: 40 9e ff ec bne+ cr7,ffc1e170 <msdos_eval4make+0x194>
{
errno = ENOENT;
ffc1e188: 48 00 4e 59 bl ffc22fe0 <__errno>
ffc1e18c: 38 00 00 02 li r0,2
ffc1e190: 90 03 00 00 stw r0,0(r3)
rc = -1;
ffc1e194: 3b 80 ff ff li r28,-1
goto error;
ffc1e198: 4b ff ff 18 b ffc1e0b0 <msdos_eval4make+0xd4>
{
case MSDOS_UP_DIR:
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
ffc1e19c: 80 17 00 10 lwz r0,16(r23)
ffc1e1a0: 2f 80 00 01 cmpwi cr7,r0,1
ffc1e1a4: 40 9e 01 2c bne- cr7,ffc1e2d0 <msdos_eval4make+0x2f4> <== NEVER TAKEN
fat_file_close(pathloc->mt_entry, fat_fd);
err:
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
ffc1e1a8: 81 3f 00 10 lwz r9,16(r31)
}
/*
* Am I at the root of this mounted filesystem?
*/
if (rtems_filesystem_is_root_location(pathloc))
ffc1e1ac: 80 09 00 1c lwz r0,28(r9)
ffc1e1b0: 7f 97 00 00 cmpw cr7,r23,r0
ffc1e1b4: 41 9e 00 48 beq- cr7,ffc1e1fc <msdos_eval4make+0x220> <== ALWAYS TAKEN
pathloc, name);
}
}
else
{
rc = msdos_find_name(pathloc, token, token_len);
ffc1e1b8: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
ffc1e1bc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1e1c0: 48 00 27 0d bl ffc208cc <msdos_find_name> <== NOT EXECUTED
if (rc != RC_OK)
ffc1e1c4: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc1e1c8: 41 82 fe 90 beq+ ffc1e058 <msdos_eval4make+0x7c> <== NOT EXECUTED
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
ffc1e1cc: 2f 83 7d 01 cmpwi cr7,r3,32001 <== NOT EXECUTED
ffc1e1d0: 7c 7c 1b 78 mr r28,r3 <== NOT EXECUTED
ffc1e1d4: 40 9e fe dc bne+ cr7,ffc1e0b0 <msdos_eval4make+0xd4> <== NOT EXECUTED
{
errno = ENOENT;
ffc1e1d8: 48 00 4e 09 bl ffc22fe0 <__errno> <== NOT EXECUTED
rc = -1;
ffc1e1dc: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
rc = msdos_find_name(pathloc, token, token_len);
if (rc != RC_OK)
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
{
errno = ENOENT;
ffc1e1e0: 93 03 00 00 stw r24,0(r3) <== NOT EXECUTED
ffc1e1e4: 4b ff fe cc b ffc1e0b0 <msdos_eval4make+0xd4> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
if (!pathloc->node_access)
{
errno = ENOENT;
ffc1e1e8: 48 00 4d f9 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1e1ec: 38 00 00 02 li r0,2 <== NOT EXECUTED
ffc1e1f0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
rc = -1;
ffc1e1f4: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
goto err;
ffc1e1f8: 4b ff fe c4 b ffc1e0bc <msdos_eval4make+0xe0> <== NOT EXECUTED
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
rtems_filesystem_root.node_access)
ffc1e1fc: 81 79 27 9c lwz r11,10140(r25)
{
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
ffc1e200: 80 0b 00 18 lwz r0,24(r11)
ffc1e204: 7f 97 00 00 cmpw cr7,r23,r0
ffc1e208: 41 9e fe 50 beq+ cr7,ffc1e058 <msdos_eval4make+0x7c> <== ALWAYS TAKEN
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
ffc1e20c: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED
*pathloc = newloc;
rc = fat_file_close(pathloc->mt_entry, fat_fd);
ffc1e210: 7e e4 bb 78 mr r4,r23 <== NOT EXECUTED
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
ffc1e214: 81 09 00 08 lwz r8,8(r9) <== NOT EXECUTED
ffc1e218: 81 49 00 0c lwz r10,12(r9) <== NOT EXECUTED
*pathloc = newloc;
rc = fat_file_close(pathloc->mt_entry, fat_fd);
ffc1e21c: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
ffc1e220: 81 69 00 10 lwz r11,16(r9) <== NOT EXECUTED
ffc1e224: 81 29 00 14 lwz r9,20(r9) <== NOT EXECUTED
*pathloc = newloc;
ffc1e228: 91 1f 00 00 stw r8,0(r31) <== NOT EXECUTED
ffc1e22c: 91 5f 00 04 stw r10,4(r31) <== NOT EXECUTED
ffc1e230: 91 7f 00 08 stw r11,8(r31) <== NOT EXECUTED
ffc1e234: 91 3f 00 0c stw r9,12(r31) <== NOT EXECUTED
ffc1e238: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
ffc1e23c: 91 01 00 10 stw r8,16(r1) <== NOT EXECUTED
ffc1e240: 91 41 00 14 stw r10,20(r1) <== NOT EXECUTED
ffc1e244: 91 61 00 18 stw r11,24(r1) <== NOT EXECUTED
ffc1e248: 91 21 00 1c stw r9,28(r1) <== NOT EXECUTED
ffc1e24c: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED
*pathloc = newloc;
rc = fat_file_close(pathloc->mt_entry, fat_fd);
ffc1e250: 4b ff 95 09 bl ffc17758 <fat_file_close> <== NOT EXECUTED
if (rc != RC_OK)
ffc1e254: 7c 7c 1b 79 mr. r28,r3 <== NOT EXECUTED
ffc1e258: 40 82 fe 64 bne+ ffc1e0bc <msdos_eval4make+0xe0> <== NOT EXECUTED
goto err;
rtems_semaphore_release(fs_info->vol_sema);
ffc1e25c: 80 7d 00 98 lwz r3,152(r29) <== NOT EXECUTED
ffc1e260: 4b fe f6 b9 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(&path[i-token_len],
ffc1e264: 81 3f 00 0c lwz r9,12(r31) <== NOT EXECUTED
ffc1e268: 80 61 00 0c lwz r3,12(r1) <== NOT EXECUTED
ffc1e26c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc1e270: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED
ffc1e274: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc1e278: 7c 63 f0 50 subf r3,r3,r30 <== NOT EXECUTED
ffc1e27c: 7c 7b 1a 14 add r3,r27,r3 <== NOT EXECUTED
ffc1e280: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc1e284: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc1e288: 7c 7c 1b 78 mr r28,r3 <== NOT EXECUTED
ffc1e28c: 4b ff fe 38 b ffc1e0c4 <msdos_eval4make+0xe8> <== NOT EXECUTED
rc = -1;
goto error;
}
}
fat_fd = pathloc->node_access;
ffc1e290: 82 ff 00 00 lwz r23,0(r31)
if (fat_fd->fat_file_type != FAT_DIRECTORY)
ffc1e294: 80 17 00 10 lwz r0,16(r23)
ffc1e298: 2f 80 00 01 cmpwi cr7,r0,1
ffc1e29c: 40 9e 00 34 bne- cr7,ffc1e2d0 <msdos_eval4make+0x2f4> <== NEVER TAKEN
* None
*/
static void
msdos_set_handlers(rtems_filesystem_location_info_t *loc)
{
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
ffc1e2a0: 81 3f 00 10 lwz r9,16(r31)
goto error;
}
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
ffc1e2a4: 80 7d 00 98 lwz r3,152(r29)
{
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)
loc->handlers = fs_info->directory_handlers;
ffc1e2a8: 81 29 00 34 lwz r9,52(r9)
ffc1e2ac: 80 09 00 90 lwz r0,144(r9)
ffc1e2b0: 90 1f 00 08 stw r0,8(r31)
goto error;
}
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
ffc1e2b4: 4b fe f6 65 bl ffc0d918 <rtems_semaphore_release>
return RC_OK;
ffc1e2b8: 4b ff fe 0c b ffc1e0c4 <msdos_eval4make+0xe8>
bool done = false;
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);
ffc1e2bc: 48 00 4d 25 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1e2c0: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc1e2c4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e2c8: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc1e2cc: 4b ff fd f8 b ffc1e0c4 <msdos_eval4make+0xe8> <== NOT EXECUTED
fat_fd = pathloc->node_access;
if (fat_fd->fat_file_type != FAT_DIRECTORY)
{
errno = ENOTDIR;
ffc1e2d0: 48 00 4d 11 bl ffc22fe0 <__errno>
ffc1e2d4: 38 00 00 14 li r0,20
ffc1e2d8: 90 03 00 00 stw r0,0(r3)
rc = -1;
ffc1e2dc: 3b 80 ff ff li r28,-1
goto error;
ffc1e2e0: 4b ff fd d0 b ffc1e0b0 <msdos_eval4make+0xd4>
ffc1dd18 <msdos_eval_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc1dd18: 94 21 ff b0 stwu r1,-80(r1)
ffc1dd1c: 7c 08 02 a6 mflr r0
ffc1dd20: 90 01 00 54 stw r0,84(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
rtems_filesystem_location_info_t newloc;
int i = 0;
int token_len = 0;
ffc1dd24: 38 00 00 00 li r0,0
rtems_filesystem_location_info_t *pathloc
)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
ffc1dd28: 81 26 00 10 lwz r9,16(r6)
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc1dd2c: 93 81 00 40 stw r28,64(r1)
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
ffc1dd30: 83 89 00 34 lwz r28,52(r9)
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc1dd34: 93 41 00 38 stw r26,56(r1)
ffc1dd38: 7c 7a 1b 78 mr r26,r3
int i = 0;
int token_len = 0;
msdos_token_types_t type = MSDOS_CURRENT_DIR;
const char *token;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1dd3c: 80 7c 00 98 lwz r3,152(r28)
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc1dd40: 93 21 00 34 stw r25,52(r1)
ffc1dd44: 7c b9 2b 78 mr r25,r5
int i = 0;
int token_len = 0;
msdos_token_types_t type = MSDOS_CURRENT_DIR;
const char *token;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1dd48: 38 a0 00 00 li r5,0
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc1dd4c: 93 c1 00 48 stw r30,72(r1)
ffc1dd50: 7c 9e 23 78 mr r30,r4
int i = 0;
int token_len = 0;
msdos_token_types_t type = MSDOS_CURRENT_DIR;
const char *token;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1dd54: 38 80 00 00 li r4,0
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc1dd58: 93 e1 00 4c stw r31,76(r1)
ffc1dd5c: 7c df 33 78 mr r31,r6
ffc1dd60: 92 c1 00 28 stw r22,40(r1)
ffc1dd64: 92 e1 00 2c stw r23,44(r1)
ffc1dd68: 93 01 00 30 stw r24,48(r1)
ffc1dd6c: 93 61 00 3c stw r27,60(r1)
ffc1dd70: 93 a1 00 44 stw r29,68(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
rtems_filesystem_location_info_t newloc;
int i = 0;
int token_len = 0;
ffc1dd74: 90 01 00 0c stw r0,12(r1)
msdos_token_types_t type = MSDOS_CURRENT_DIR;
const char *token;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1dd78: 4b fe fa 15 bl ffc0d78c <rtems_semaphore_obtain>
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc1dd7c: 2f 83 00 00 cmpwi cr7,r3,0
ffc1dd80: 40 9e 02 34 bne- cr7,ffc1dfb4 <msdos_eval_path+0x29c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
if (!pathloc->node_access)
ffc1dd84: 80 7f 00 00 lwz r3,0(r31)
ffc1dd88: 2f 83 00 00 cmpwi cr7,r3,0
ffc1dd8c: 41 9e 01 70 beq- cr7,ffc1defc <msdos_eval_path+0x1e4> <== NEVER TAKEN
goto err;
}
fat_fd = pathloc->node_access;
rc = fat_file_reopen(fat_fd);
ffc1dd90: 4b ff 95 e9 bl ffc17378 <fat_file_reopen>
if (rc != RC_OK)
ffc1dd94: 7c 7b 1b 79 mr. r27,r3
ffc1dd98: 40 82 00 74 bne- ffc1de0c <msdos_eval_path+0xf4> <== NEVER TAKEN
ffc1dd9c: 3b a0 00 00 li r29,0
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
rtems_filesystem_root.node_access)
ffc1dda0: 3f 00 00 00 lis r24,0
if (rc != RC_OK)
goto err;
while ((type != MSDOS_NO_MORE_PATH) && (type != MSDOS_INVALID_TOKEN))
{
type = msdos_get_token(&pathname[i], pathnamelen, &token, &token_len);
ffc1dda4: 7c 7a ea 14 add r3,r26,r29
ffc1dda8: 7f c4 f3 78 mr r4,r30
ffc1ddac: 38 a1 00 08 addi r5,r1,8
ffc1ddb0: 38 c1 00 0c addi r6,r1,12
ffc1ddb4: 48 00 11 f5 bl ffc1efa8 <msdos_get_token>
pathnamelen -= token_len;
ffc1ddb8: 80 a1 00 0c lwz r5,12(r1)
i += token_len;
fat_fd = pathloc->node_access;
switch (type)
ffc1ddbc: 2f 83 00 03 cmpwi cr7,r3,3
{
type = msdos_get_token(&pathname[i], pathnamelen, &token, &token_len);
pathnamelen -= token_len;
i += token_len;
fat_fd = pathloc->node_access;
ffc1ddc0: 82 df 00 00 lwz r22,0(r31)
if (rc != RC_OK)
goto err;
while ((type != MSDOS_NO_MORE_PATH) && (type != MSDOS_INVALID_TOKEN))
{
type = msdos_get_token(&pathname[i], pathnamelen, &token, &token_len);
ffc1ddc4: 7c 77 1b 78 mr r23,r3
pathnamelen -= token_len;
ffc1ddc8: 7f c5 f0 50 subf r30,r5,r30
i += token_len;
ffc1ddcc: 7f bd 2a 14 add r29,r29,r5
fat_fd = pathloc->node_access;
switch (type)
ffc1ddd0: 41 9e 00 80 beq- cr7,ffc1de50 <msdos_eval_path+0x138>
ffc1ddd4: 2f 83 00 04 cmpwi cr7,r3,4
ffc1ddd8: 41 9e 01 04 beq- cr7,ffc1dedc <msdos_eval_path+0x1c4> <== NEVER TAKEN
ffc1dddc: 2f 03 00 02 cmpwi cr6,r3,2
ffc1dde0: 41 9a 00 b0 beq- cr6,ffc1de90 <msdos_eval_path+0x178>
rc = fat_file_reopen(fat_fd);
if (rc != RC_OK)
goto err;
while ((type != MSDOS_NO_MORE_PATH) && (type != MSDOS_INVALID_TOKEN))
ffc1dde4: 2f 03 00 00 cmpwi cr6,r3,0
ffc1dde8: 41 9a 00 08 beq- cr6,ffc1ddf0 <msdos_eval_path+0xd8>
ffc1ddec: 40 9e ff b8 bne+ cr7,ffc1dda4 <msdos_eval_path+0x8c> <== ALWAYS TAKEN
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)
ffc1ddf0: 80 16 00 10 lwz r0,16(r22)
* None
*/
static void
msdos_set_handlers(rtems_filesystem_location_info_t *loc)
{
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
ffc1ddf4: 81 3f 00 10 lwz r9,16(r31)
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
ffc1ddf8: 2f 80 00 01 cmpwi cr7,r0,1
* None
*/
static void
msdos_set_handlers(rtems_filesystem_location_info_t *loc)
{
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
ffc1ddfc: 81 29 00 34 lwz r9,52(r9)
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
ffc1de00: 41 9e 01 a8 beq- cr7,ffc1dfa8 <msdos_eval_path+0x290>
loc->handlers = fs_info->directory_handlers;
else
loc->handlers = fs_info->file_handlers;
ffc1de04: 80 09 00 94 lwz r0,148(r9)
ffc1de08: 90 1f 00 08 stw r0,8(r31)
error:
fat_file_close(pathloc->mt_entry, fat_fd);
err:
rtems_semaphore_release(fs_info->vol_sema);
ffc1de0c: 80 7c 00 98 lwz r3,152(r28)
ffc1de10: 4b fe fb 09 bl ffc0d918 <rtems_semaphore_release>
return rc;
}
ffc1de14: 80 01 00 54 lwz r0,84(r1)
ffc1de18: 7f 63 db 78 mr r3,r27
ffc1de1c: 82 c1 00 28 lwz r22,40(r1)
ffc1de20: 7c 08 03 a6 mtlr r0
ffc1de24: 82 e1 00 2c lwz r23,44(r1)
ffc1de28: 83 01 00 30 lwz r24,48(r1)
ffc1de2c: 83 21 00 34 lwz r25,52(r1)
ffc1de30: 83 41 00 38 lwz r26,56(r1)
ffc1de34: 83 61 00 3c lwz r27,60(r1)
ffc1de38: 83 81 00 40 lwz r28,64(r1)
ffc1de3c: 83 a1 00 44 lwz r29,68(r1)
ffc1de40: 83 c1 00 48 lwz r30,72(r1)
ffc1de44: 83 e1 00 4c lwz r31,76(r1)
ffc1de48: 38 21 00 50 addi r1,r1,80
ffc1de4c: 4e 80 00 20 blr
case MSDOS_NAME:
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
ffc1de50: 80 16 00 10 lwz r0,16(r22)
ffc1de54: 2f 80 00 01 cmpwi cr7,r0,1
ffc1de58: 40 9e 01 70 bne- cr7,ffc1dfc8 <msdos_eval_path+0x2b0>
/*
* Otherwise find the token name in the present location and
* set the node access to the point we have found.
*/
rc = msdos_find_name(pathloc, token, token_len);
ffc1de5c: 80 81 00 08 lwz r4,8(r1)
ffc1de60: 7f e3 fb 78 mr r3,r31
ffc1de64: 48 00 2a 69 bl ffc208cc <msdos_find_name>
if (rc != RC_OK)
ffc1de68: 2c 03 00 00 cmpwi r3,0
ffc1de6c: 41 82 ff 38 beq+ ffc1dda4 <msdos_eval_path+0x8c>
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
ffc1de70: 2f 83 7d 01 cmpwi cr7,r3,32001
ffc1de74: 7c 7b 1b 78 mr r27,r3
ffc1de78: 40 be 00 74 bne+ cr7,ffc1deec <msdos_eval_path+0x1d4>
{
errno = ENOENT;
ffc1de7c: 48 00 51 65 bl ffc22fe0 <__errno>
ffc1de80: 38 00 00 02 li r0,2
ffc1de84: 90 03 00 00 stw r0,0(r3)
rc = -1;
ffc1de88: 3b 60 ff ff li r27,-1
ffc1de8c: 48 00 00 60 b ffc1deec <msdos_eval_path+0x1d4>
{
case MSDOS_UP_DIR:
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
ffc1de90: 80 16 00 10 lwz r0,16(r22)
ffc1de94: 2f 80 00 01 cmpwi cr7,r0,1
ffc1de98: 40 9e 01 30 bne- cr7,ffc1dfc8 <msdos_eval_path+0x2b0> <== NEVER TAKEN
fat_file_close(pathloc->mt_entry, fat_fd);
err:
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
ffc1de9c: 81 3f 00 10 lwz r9,16(r31)
}
/*
* Am I at the root of this mounted filesystem?
*/
if (rtems_filesystem_is_root_location(pathloc))
ffc1dea0: 80 09 00 1c lwz r0,28(r9)
ffc1dea4: 7f 96 00 00 cmpw cr7,r22,r0
ffc1dea8: 41 9e 00 68 beq- cr7,ffc1df10 <msdos_eval_path+0x1f8> <== NEVER TAKEN
flags, pathloc);
}
}
else
{
rc = msdos_find_name(pathloc, token, token_len);
ffc1deac: 80 81 00 08 lwz r4,8(r1)
ffc1deb0: 7f e3 fb 78 mr r3,r31
ffc1deb4: 48 00 2a 19 bl ffc208cc <msdos_find_name>
if (rc != RC_OK)
ffc1deb8: 2c 03 00 00 cmpwi r3,0
ffc1debc: 41 82 fe e8 beq+ ffc1dda4 <msdos_eval_path+0x8c> <== ALWAYS TAKEN
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
ffc1dec0: 2f 83 7d 01 cmpwi cr7,r3,32001 <== NOT EXECUTED
ffc1dec4: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED
ffc1dec8: 40 be 00 24 bne+ cr7,ffc1deec <msdos_eval_path+0x1d4> <== NOT EXECUTED
{
errno = ENOENT;
ffc1decc: 48 00 51 15 bl ffc22fe0 <__errno> <== NOT EXECUTED
rc = -1;
ffc1ded0: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
rc = msdos_find_name(pathloc, token, token_len);
if (rc != RC_OK)
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
{
errno = ENOENT;
ffc1ded4: 92 e3 00 00 stw r23,0(r3) <== NOT EXECUTED
ffc1ded8: 48 00 00 14 b ffc1deec <msdos_eval_path+0x1d4> <== NOT EXECUTED
case MSDOS_NO_MORE_PATH:
case MSDOS_CURRENT_DIR:
break;
case MSDOS_INVALID_TOKEN:
errno = ENAMETOOLONG;
ffc1dedc: 48 00 51 05 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1dee0: 38 00 00 5b li r0,91 <== NOT EXECUTED
ffc1dee4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
rc = -1;
ffc1dee8: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return RC_OK;
error:
fat_file_close(pathloc->mt_entry, fat_fd);
ffc1deec: 80 7f 00 10 lwz r3,16(r31)
ffc1def0: 7e c4 b3 78 mr r4,r22
ffc1def4: 4b ff 98 65 bl ffc17758 <fat_file_close>
ffc1def8: 4b ff ff 14 b ffc1de0c <msdos_eval_path+0xf4>
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
if (!pathloc->node_access)
{
errno = ENOENT;
ffc1defc: 48 00 50 e5 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1df00: 38 00 00 02 li r0,2 <== NOT EXECUTED
ffc1df04: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
rc = -1;
ffc1df08: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
goto err;
ffc1df0c: 4b ff ff 00 b ffc1de0c <msdos_eval_path+0xf4> <== NOT EXECUTED
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
rtems_filesystem_root.node_access)
ffc1df10: 81 78 27 9c lwz r11,10140(r24) <== NOT EXECUTED
{
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
ffc1df14: 80 0b 00 18 lwz r0,24(r11) <== NOT EXECUTED
ffc1df18: 7f 96 00 00 cmpw cr7,r22,r0 <== NOT EXECUTED
ffc1df1c: 41 9e fe 88 beq+ cr7,ffc1dda4 <msdos_eval_path+0x8c> <== NOT EXECUTED
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
ffc1df20: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED
*pathloc = newloc;
rc = fat_file_close(pathloc->mt_entry, fat_fd);
ffc1df24: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
ffc1df28: 81 09 00 08 lwz r8,8(r9) <== NOT EXECUTED
ffc1df2c: 81 49 00 0c lwz r10,12(r9) <== NOT EXECUTED
*pathloc = newloc;
rc = fat_file_close(pathloc->mt_entry, fat_fd);
ffc1df30: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
ffc1df34: 81 69 00 10 lwz r11,16(r9) <== NOT EXECUTED
ffc1df38: 81 29 00 14 lwz r9,20(r9) <== NOT EXECUTED
*pathloc = newloc;
ffc1df3c: 91 1f 00 00 stw r8,0(r31) <== NOT EXECUTED
ffc1df40: 91 5f 00 04 stw r10,4(r31) <== NOT EXECUTED
ffc1df44: 91 7f 00 08 stw r11,8(r31) <== NOT EXECUTED
ffc1df48: 91 3f 00 0c stw r9,12(r31) <== NOT EXECUTED
ffc1df4c: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
ffc1df50: 91 01 00 10 stw r8,16(r1) <== NOT EXECUTED
ffc1df54: 91 41 00 14 stw r10,20(r1) <== NOT EXECUTED
ffc1df58: 91 61 00 18 stw r11,24(r1) <== NOT EXECUTED
ffc1df5c: 91 21 00 1c stw r9,28(r1) <== NOT EXECUTED
ffc1df60: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED
*pathloc = newloc;
rc = fat_file_close(pathloc->mt_entry, fat_fd);
ffc1df64: 4b ff 97 f5 bl ffc17758 <fat_file_close> <== NOT EXECUTED
if (rc != RC_OK)
ffc1df68: 7c 7b 1b 79 mr. r27,r3 <== NOT EXECUTED
ffc1df6c: 40 82 fe a0 bne+ ffc1de0c <msdos_eval_path+0xf4> <== NOT EXECUTED
goto err;
rtems_semaphore_release(fs_info->vol_sema);
ffc1df70: 80 7c 00 98 lwz r3,152(r28) <== NOT EXECUTED
ffc1df74: 4b fe f9 a5 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)(&(pathname[i-token_len]),
ffc1df78: 81 3f 00 0c lwz r9,12(r31) <== NOT EXECUTED
ffc1df7c: 80 81 00 0c lwz r4,12(r1) <== NOT EXECUTED
ffc1df80: 7f 25 cb 78 mr r5,r25 <== NOT EXECUTED
ffc1df84: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED
ffc1df88: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED
ffc1df8c: 7c 64 e8 50 subf r3,r4,r29 <== NOT EXECUTED
ffc1df90: 7c 7a 1a 14 add r3,r26,r3 <== NOT EXECUTED
ffc1df94: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc1df98: 7c 9e 22 14 add r4,r30,r4 <== NOT EXECUTED
ffc1df9c: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc1dfa0: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED
ffc1dfa4: 4b ff fe 70 b ffc1de14 <msdos_eval_path+0xfc> <== NOT EXECUTED
{
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)
loc->handlers = fs_info->directory_handlers;
ffc1dfa8: 80 09 00 90 lwz r0,144(r9)
ffc1dfac: 90 1f 00 08 stw r0,8(r31)
ffc1dfb0: 4b ff fe 5c b ffc1de0c <msdos_eval_path+0xf4>
const char *token;
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);
ffc1dfb4: 48 00 50 2d bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1dfb8: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc1dfbc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1dfc0: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc1dfc4: 4b ff fe 50 b ffc1de14 <msdos_eval_path+0xfc> <== NOT EXECUTED
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
{
errno = ENOTSUP;
ffc1dfc8: 48 00 50 19 bl ffc22fe0 <__errno>
ffc1dfcc: 38 00 00 86 li r0,134
ffc1dfd0: 90 03 00 00 stw r0,0(r3)
rc = -1;
ffc1dfd4: 3b 60 ff ff li r27,-1
goto error;
ffc1dfd8: 4b ff ff 14 b ffc1deec <msdos_eval_path+0x1d4>
ffc1eb10 <msdos_file_chmod>:
int
msdos_file_chmod(rtems_filesystem_location_info_t *pathloc,
mode_t mode)
{
return RC_OK;
}
ffc1eb10: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc1eb14: 4e 80 00 20 blr <== NOT EXECUTED
ffc1e3a0 <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)
{
ffc1e3a0: 94 21 ff e8 stwu r1,-24(r1)
ffc1e3a4: 7c 08 02 a6 mflr r0
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e3a8: 38 80 00 00 li r4,0
* RC_OK, if file closed successfully, or -1 if error occured (errno set
* appropriately)
*/
int
msdos_file_close(rtems_libio_t *iop)
{
ffc1e3ac: 90 01 00 1c stw r0,28(r1)
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e3b0: 38 a0 00 00 li r5,0
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;
ffc1e3b4: 81 23 00 2c lwz r9,44(r3)
* RC_OK, if file closed successfully, or -1 if error occured (errno set
* appropriately)
*/
int
msdos_file_close(rtems_libio_t *iop)
{
ffc1e3b8: 93 a1 00 0c stw r29,12(r1)
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc1e3bc: 83 a9 00 34 lwz r29,52(r9)
* RC_OK, if file closed successfully, or -1 if error occured (errno set
* appropriately)
*/
int
msdos_file_close(rtems_libio_t *iop)
{
ffc1e3c0: 93 e1 00 14 stw r31,20(r1)
ffc1e3c4: 7c 7f 1b 78 mr r31,r3
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e3c8: 80 7d 00 98 lwz r3,152(r29)
* RC_OK, if file closed successfully, or -1 if error occured (errno set
* appropriately)
*/
int
msdos_file_close(rtems_libio_t *iop)
{
ffc1e3cc: 93 c1 00 10 stw r30,16(r1)
ffc1e3d0: 93 81 00 08 stw r28,8(r1)
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;
ffc1e3d4: 83 df 00 1c lwz r30,28(r31)
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e3d8: 4b fe f3 b5 bl ffc0d78c <rtems_semaphore_obtain>
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc1e3dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e3e0: 40 9e 00 8c bne- cr7,ffc1e46c <msdos_file_close+0xcc> <== NEVER TAKEN
/*
* 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))
ffc1e3e4: 88 1e 00 30 lbz r0,48(r30)
ffc1e3e8: 70 09 00 01 andi. r9,r0,1
ffc1e3ec: 41 82 00 40 beq- ffc1e42c <msdos_file_close+0x8c> <== ALWAYS TAKEN
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
rc = fat_file_close(iop->pathinfo.mt_entry, fat_fd);
ffc1e3f0: 80 7f 00 2c lwz r3,44(r31)
ffc1e3f4: 7f c4 f3 78 mr r4,r30
ffc1e3f8: 4b ff 93 61 bl ffc17758 <fat_file_close>
ffc1e3fc: 7c 7c 1b 78 mr r28,r3
rtems_semaphore_release(fs_info->vol_sema);
ffc1e400: 80 7d 00 98 lwz r3,152(r29)
ffc1e404: 4b fe f5 15 bl ffc0d918 <rtems_semaphore_release>
return rc;
}
ffc1e408: 80 01 00 1c lwz r0,28(r1)
ffc1e40c: 7f 83 e3 78 mr r3,r28
ffc1e410: 83 a1 00 0c lwz r29,12(r1)
ffc1e414: 7c 08 03 a6 mtlr r0
ffc1e418: 83 81 00 08 lwz r28,8(r1)
ffc1e41c: 83 c1 00 10 lwz r30,16(r1)
ffc1e420: 83 e1 00 14 lwz r31,20(r1)
ffc1e424: 38 21 00 18 addi r1,r1,24
ffc1e428: 4e 80 00 20 blr
* 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);
ffc1e42c: 80 7f 00 2c lwz r3,44(r31)
ffc1e430: 7f c4 f3 78 mr r4,r30
ffc1e434: 48 00 0e 15 bl ffc1f248 <msdos_set_first_cluster_num>
if (rc != RC_OK)
ffc1e438: 7c 7c 1b 79 mr. r28,r3
ffc1e43c: 40 a2 ff c4 bne- ffc1e400 <msdos_file_close+0x60> <== NEVER TAKEN
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
ffc1e440: 80 7f 00 2c lwz r3,44(r31)
ffc1e444: 7f c4 f3 78 mr r4,r30
ffc1e448: 48 00 0f 19 bl ffc1f360 <msdos_set_file_size>
if (rc != RC_OK)
ffc1e44c: 7c 7c 1b 79 mr. r28,r3
ffc1e450: 40 a2 ff b0 bne- ffc1e400 <msdos_file_close+0x60> <== NEVER TAKEN
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
ffc1e454: 80 7f 00 2c lwz r3,44(r31)
ffc1e458: 7f c4 f3 78 mr r4,r30
ffc1e45c: 48 00 0c a5 bl ffc1f100 <msdos_set_dir_wrt_time_and_date>
if (rc != RC_OK)
ffc1e460: 7c 7c 1b 79 mr. r28,r3
ffc1e464: 41 82 ff 8c beq+ ffc1e3f0 <msdos_file_close+0x50> <== ALWAYS TAKEN
ffc1e468: 4b ff ff 98 b ffc1e400 <msdos_file_close+0x60> <== 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);
ffc1e46c: 48 00 4b 75 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1e470: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc1e474: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e478: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc1e47c: 4b ff ff 8c b ffc1e408 <msdos_file_close+0x68> <== NOT EXECUTED
ffc1ea80 <msdos_file_datasync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_datasync(rtems_libio_t *iop)
{
ffc1ea80: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc1ea84: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1ea88: 38 80 00 00 li r4,0 <== NOT EXECUTED
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_datasync(rtems_libio_t *iop)
{
ffc1ea8c: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1ea90: 38 a0 00 00 li r5,0 <== NOT EXECUTED
msdos_file_datasync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc1ea94: 81 23 00 2c lwz r9,44(r3) <== NOT EXECUTED
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_datasync(rtems_libio_t *iop)
{
ffc1ea98: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc1ea9c: 83 c9 00 34 lwz r30,52(r9) <== NOT EXECUTED
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_datasync(rtems_libio_t *iop)
{
ffc1eaa0: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
ffc1eaa4: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1eaa8: 80 7e 00 98 lwz r3,152(r30) <== NOT EXECUTED
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_datasync(rtems_libio_t *iop)
{
ffc1eaac: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
ffc1eab0: 83 bf 00 1c lwz r29,28(r31) <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1eab4: 4b fe ec d9 bl ffc0d78c <rtems_semaphore_obtain> <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc1eab8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1eabc: 40 9e 00 38 bne- cr7,ffc1eaf4 <msdos_file_datasync+0x74><== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
/* synchronize file data */
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
ffc1eac0: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc1eac4: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc1eac8: 4b ff 94 41 bl ffc17f08 <fat_file_datasync> <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
ffc1eacc: 80 7e 00 98 lwz r3,152(r30) <== NOT EXECUTED
ffc1ead0: 4b fe ee 49 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
return RC_OK;
ffc1ead4: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc1ead8: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc1eadc: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc1eae0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1eae4: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc1eae8: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc1eaec: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc1eaf0: 4e 80 00 20 blr <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
ffc1eaf4: 48 00 44 ed bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1eaf8: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc1eafc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1eb00: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1eb04: 4b ff ff d4 b ffc1ead8 <msdos_file_datasync+0x58> <== NOT EXECUTED
ffc1e82c <msdos_file_ftruncate>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately).
*/
int
msdos_file_ftruncate(rtems_libio_t *iop, rtems_off64_t length)
{
ffc1e82c: 94 21 ff e0 stwu r1,-32(r1)
ffc1e830: 7c 08 02 a6 mflr r0
ffc1e834: 90 01 00 24 stw r0,36(r1)
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;
if (length >= fat_fd->fat_file_size)
ffc1e838: 38 00 00 00 li r0,0
ffc1e83c: 7f 80 28 00 cmpw cr7,r0,r5
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately).
*/
int
msdos_file_ftruncate(rtems_libio_t *iop, rtems_off64_t length)
{
ffc1e840: 93 c1 00 18 stw r30,24(r1)
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc1e844: 81 23 00 2c lwz r9,44(r3)
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
ffc1e848: 83 c3 00 1c lwz r30,28(r3)
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately).
*/
int
msdos_file_ftruncate(rtems_libio_t *iop, rtems_off64_t length)
{
ffc1e84c: 93 61 00 0c stw r27,12(r1)
ffc1e850: 93 81 00 10 stw r28,16(r1)
ffc1e854: 7c dc 33 78 mr r28,r6
ffc1e858: 93 a1 00 14 stw r29,20(r1)
ffc1e85c: 7c bd 2b 78 mr r29,r5
ffc1e860: 93 e1 00 1c stw r31,28(r1)
ffc1e864: 7c 7f 1b 78 mr r31,r3
ffc1e868: 93 41 00 08 stw r26,8(r1)
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc1e86c: 83 69 00 34 lwz r27,52(r9)
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
if (length >= fat_fd->fat_file_size)
ffc1e870: 80 1e 00 18 lwz r0,24(r30)
ffc1e874: 41 9d 00 40 bgt- cr7,ffc1e8b4 <msdos_file_ftruncate+0x88><== NEVER TAKEN
ffc1e878: 41 9e 00 34 beq- cr7,ffc1e8ac <msdos_file_ftruncate+0x80><== ALWAYS TAKEN
return RC_OK;
ffc1e87c: 3b 40 00 00 li r26,0
if (length < fat_fd->fat_file_size)
iop->size = fat_fd->fat_file_size = length;
rtems_semaphore_release(fs_info->vol_sema);
return RC_OK;
}
ffc1e880: 80 01 00 24 lwz r0,36(r1)
ffc1e884: 7f 43 d3 78 mr r3,r26
ffc1e888: 83 61 00 0c lwz r27,12(r1)
ffc1e88c: 7c 08 03 a6 mtlr r0
ffc1e890: 83 41 00 08 lwz r26,8(r1)
ffc1e894: 83 81 00 10 lwz r28,16(r1)
ffc1e898: 83 a1 00 14 lwz r29,20(r1)
ffc1e89c: 83 c1 00 18 lwz r30,24(r1)
ffc1e8a0: 83 e1 00 1c lwz r31,28(r1)
ffc1e8a4: 38 21 00 20 addi r1,r1,32
ffc1e8a8: 4e 80 00 20 blr
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;
if (length >= fat_fd->fat_file_size)
ffc1e8ac: 7f 80 30 40 cmplw cr7,r0,r6
ffc1e8b0: 40 9d ff cc ble+ cr7,ffc1e87c <msdos_file_ftruncate+0x50>
return RC_OK;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e8b4: 80 7b 00 98 lwz r3,152(r27)
ffc1e8b8: 38 80 00 00 li r4,0
ffc1e8bc: 38 a0 00 00 li r5,0
ffc1e8c0: 4b fe ee cd bl ffc0d78c <rtems_semaphore_obtain>
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc1e8c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e8c8: 40 9e 00 78 bne- cr7,ffc1e940 <msdos_file_ftruncate+0x114><== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
rc = fat_file_truncate(iop->pathinfo.mt_entry, fat_fd, length);
ffc1e8cc: 80 7f 00 2c lwz r3,44(r31)
ffc1e8d0: 7f c4 f3 78 mr r4,r30
ffc1e8d4: 7f 85 e3 78 mr r5,r28
ffc1e8d8: 4b ff 8d 19 bl ffc175f0 <fat_file_truncate>
if (rc != RC_OK)
ffc1e8dc: 7c 7a 1b 79 mr. r26,r3
ffc1e8e0: 40 82 00 2c bne- ffc1e90c <msdos_file_ftruncate+0xe0> <== NEVER TAKEN
/*
* fat_file_truncate do nothing if new length >= fat-file size, so update
* file size only if length < fat-file size
*/
if (length < fat_fd->fat_file_size)
ffc1e8e4: 7f 9a e8 00 cmpw cr7,r26,r29
ffc1e8e8: 80 1e 00 18 lwz r0,24(r30)
ffc1e8ec: 41 9d 00 10 bgt- cr7,ffc1e8fc <msdos_file_ftruncate+0xd0><== NEVER TAKEN
ffc1e8f0: 40 9e 00 1c bne- cr7,ffc1e90c <msdos_file_ftruncate+0xe0><== NEVER TAKEN
ffc1e8f4: 7f 80 e0 40 cmplw cr7,r0,r28
ffc1e8f8: 40 9d 00 14 ble- cr7,ffc1e90c <msdos_file_ftruncate+0xe0><== NEVER TAKEN
iop->size = fat_fd->fat_file_size = length;
ffc1e8fc: 38 00 00 00 li r0,0
ffc1e900: 93 9e 00 18 stw r28,24(r30)
ffc1e904: 93 9f 00 0c stw r28,12(r31)
ffc1e908: 90 1f 00 08 stw r0,8(r31)
rtems_semaphore_release(fs_info->vol_sema);
ffc1e90c: 80 7b 00 98 lwz r3,152(r27)
ffc1e910: 4b fe f0 09 bl ffc0d918 <rtems_semaphore_release>
return RC_OK;
}
ffc1e914: 80 01 00 24 lwz r0,36(r1)
ffc1e918: 7f 43 d3 78 mr r3,r26
ffc1e91c: 83 61 00 0c lwz r27,12(r1)
ffc1e920: 7c 08 03 a6 mtlr r0
ffc1e924: 83 41 00 08 lwz r26,8(r1)
ffc1e928: 83 81 00 10 lwz r28,16(r1)
ffc1e92c: 83 a1 00 14 lwz r29,20(r1)
ffc1e930: 83 c1 00 18 lwz r30,24(r1)
ffc1e934: 83 e1 00 1c lwz r31,28(r1)
ffc1e938: 38 21 00 20 addi r1,r1,32
ffc1e93c: 4e 80 00 20 blr
return RC_OK;
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);
ffc1e940: 48 00 46 a1 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1e944: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc1e948: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e94c: 3b 40 ff ff li r26,-1 <== NOT EXECUTED
ffc1e950: 4b ff ff 30 b ffc1e880 <msdos_file_ftruncate+0x54> <== NOT EXECUTED
ffc1eb08 <msdos_file_ioctl>:
msdos_file_ioctl(rtems_libio_t *iop,uint32_t command, void *buffer)
{
int rc = RC_OK;
return rc;
}
ffc1eb08: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc1eb0c: 4e 80 00 20 blr <== NOT EXECUTED
ffc1e640 <msdos_file_lseek>:
* new offset on success, or -1 if error occured (errno set
* appropriately).
*/
rtems_off64_t
msdos_file_lseek(rtems_libio_t *iop, rtems_off64_t offset, int whence)
{
ffc1e640: 94 21 ff d8 stwu r1,-40(r1)
ffc1e644: 7c 08 02 a6 mflr r0
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;
uint32_t real_size = 0;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e648: 38 80 00 00 li r4,0
* new offset on success, or -1 if error occured (errno set
* appropriately).
*/
rtems_off64_t
msdos_file_lseek(rtems_libio_t *iop, rtems_off64_t offset, int whence)
{
ffc1e64c: 90 01 00 2c stw r0,44(r1)
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;
uint32_t real_size = 0;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e650: 38 a0 00 00 li r5,0
{
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;
uint32_t real_size = 0;
ffc1e654: 38 00 00 00 li r0,0
rtems_off64_t
msdos_file_lseek(rtems_libio_t *iop, rtems_off64_t offset, int whence)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc1e658: 81 23 00 2c lwz r9,44(r3)
* new offset on success, or -1 if error occured (errno set
* appropriately).
*/
rtems_off64_t
msdos_file_lseek(rtems_libio_t *iop, rtems_off64_t offset, int whence)
{
ffc1e65c: 93 a1 00 1c stw r29,28(r1)
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc1e660: 83 a9 00 34 lwz r29,52(r9)
* new offset on success, or -1 if error occured (errno set
* appropriately).
*/
rtems_off64_t
msdos_file_lseek(rtems_libio_t *iop, rtems_off64_t offset, int whence)
{
ffc1e664: 93 e1 00 24 stw r31,36(r1)
ffc1e668: 7c 7f 1b 78 mr r31,r3
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;
uint32_t real_size = 0;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e66c: 80 7d 00 98 lwz r3,152(r29)
* new offset on success, or -1 if error occured (errno set
* appropriately).
*/
rtems_off64_t
msdos_file_lseek(rtems_libio_t *iop, rtems_off64_t offset, int whence)
{
ffc1e670: 93 c1 00 20 stw r30,32(r1)
ffc1e674: 93 81 00 18 stw r28,24(r1)
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;
ffc1e678: 83 df 00 1c lwz r30,28(r31)
uint32_t real_size = 0;
ffc1e67c: 90 01 00 08 stw r0,8(r1)
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e680: 4b fe f1 0d bl ffc0d78c <rtems_semaphore_obtain>
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc1e684: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e688: 40 9e 00 b4 bne- cr7,ffc1e73c <msdos_file_lseek+0xfc> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
rc = fat_file_extend(iop->pathinfo.mt_entry, fat_fd, iop->offset,
ffc1e68c: 80 7f 00 2c lwz r3,44(r31)
ffc1e690: 7f c4 f3 78 mr r4,r30
ffc1e694: 80 bf 00 14 lwz r5,20(r31)
ffc1e698: 38 c1 00 08 addi r6,r1,8
ffc1e69c: 4b ff 92 bd bl ffc17958 <fat_file_extend>
&real_size);
if (rc != RC_OK)
ffc1e6a0: 7c 7c 1b 79 mr. r28,r3
ffc1e6a4: 40 82 00 68 bne- ffc1e70c <msdos_file_lseek+0xcc> <== NEVER TAKEN
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
if (real_size > fat_fd->fat_file_size)
ffc1e6a8: 81 3e 00 18 lwz r9,24(r30)
ffc1e6ac: 80 01 00 08 lwz r0,8(r1)
ffc1e6b0: 7f 89 00 40 cmplw cr7,r9,r0
ffc1e6b4: 41 9c 00 44 blt- cr7,ffc1e6f8 <msdos_file_lseek+0xb8> <== NEVER TAKEN
ffc1e6b8: 7d 20 4b 78 mr r0,r9
ffc1e6bc: 39 20 00 00 li r9,0
fat_fd->fat_file_size = iop->offset = real_size;
iop->size = fat_fd->fat_file_size;
ffc1e6c0: 91 3f 00 08 stw r9,8(r31)
ffc1e6c4: 90 1f 00 0c stw r0,12(r31)
rtems_semaphore_release(fs_info->vol_sema);
ffc1e6c8: 80 7d 00 98 lwz r3,152(r29)
ffc1e6cc: 4b fe f2 4d bl ffc0d918 <rtems_semaphore_release>
return iop->offset;
ffc1e6d0: 80 7f 00 10 lwz r3,16(r31)
ffc1e6d4: 80 9f 00 14 lwz r4,20(r31)
}
ffc1e6d8: 80 01 00 2c lwz r0,44(r1)
ffc1e6dc: 83 81 00 18 lwz r28,24(r1)
ffc1e6e0: 7c 08 03 a6 mtlr r0
ffc1e6e4: 83 a1 00 1c lwz r29,28(r1)
ffc1e6e8: 83 c1 00 20 lwz r30,32(r1)
ffc1e6ec: 83 e1 00 24 lwz r31,36(r1)
ffc1e6f0: 38 21 00 28 addi r1,r1,40
ffc1e6f4: 4e 80 00 20 blr
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
if (real_size > fat_fd->fat_file_size)
fat_fd->fat_file_size = iop->offset = real_size;
ffc1e6f8: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc1e6fc: 90 1f 00 14 stw r0,20(r31) <== NOT EXECUTED
ffc1e700: 91 3f 00 10 stw r9,16(r31) <== NOT EXECUTED
ffc1e704: 90 1e 00 18 stw r0,24(r30) <== NOT EXECUTED
ffc1e708: 4b ff ff b8 b ffc1e6c0 <msdos_file_lseek+0x80> <== NOT EXECUTED
rc = fat_file_extend(iop->pathinfo.mt_entry, fat_fd, iop->offset,
&real_size);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
ffc1e70c: 80 7d 00 98 lwz r3,152(r29) <== NOT EXECUTED
ffc1e710: 4b fe f2 09 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
iop->size = fat_fd->fat_file_size;
rtems_semaphore_release(fs_info->vol_sema);
return iop->offset;
}
ffc1e714: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
rc = fat_file_extend(iop->pathinfo.mt_entry, fat_fd, iop->offset,
&real_size);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
ffc1e718: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
iop->size = fat_fd->fat_file_size;
rtems_semaphore_release(fs_info->vol_sema);
return iop->offset;
}
ffc1e71c: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc1e720: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
rc = fat_file_extend(iop->pathinfo.mt_entry, fat_fd, iop->offset,
&real_size);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
ffc1e724: 7f 83 fe 70 srawi r3,r28,31 <== NOT EXECUTED
iop->size = fat_fd->fat_file_size;
rtems_semaphore_release(fs_info->vol_sema);
return iop->offset;
}
ffc1e728: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc1e72c: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc1e730: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc1e734: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc1e738: 4e 80 00 20 blr <== NOT EXECUTED
uint32_t real_size = 0;
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);
ffc1e73c: 48 00 48 a5 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1e740: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc1e744: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e748: 38 80 ff ff li r4,-1 <== NOT EXECUTED
ffc1e74c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1e750: 4b ff ff 88 b ffc1e6d8 <msdos_file_lseek+0x98> <== NOT EXECUTED
ffc1e2e4 <msdos_file_open>:
* and errno set appropriately
*/
int
msdos_file_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
ffc1e2e4: 94 21 ff e8 stwu r1,-24(r1)
ffc1e2e8: 7c 08 02 a6 mflr r0
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e2ec: 38 80 00 00 li r4,0
* and errno set appropriately
*/
int
msdos_file_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
ffc1e2f0: 90 01 00 1c stw r0,28(r1)
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e2f4: 38 a0 00 00 li r5,0
msdos_file_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc1e2f8: 81 23 00 2c lwz r9,44(r3)
* and errno set appropriately
*/
int
msdos_file_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
ffc1e2fc: 93 c1 00 10 stw r30,16(r1)
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc1e300: 83 c9 00 34 lwz r30,52(r9)
* and errno set appropriately
*/
int
msdos_file_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
ffc1e304: 93 e1 00 14 stw r31,20(r1)
ffc1e308: 7c 7f 1b 78 mr r31,r3
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e30c: 80 7e 00 98 lwz r3,152(r30)
* and errno set appropriately
*/
int
msdos_file_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
ffc1e310: 93 a1 00 0c stw r29,12(r1)
ffc1e314: 93 81 00 08 stw r28,8(r1)
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;
ffc1e318: 83 bf 00 1c lwz r29,28(r31)
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e31c: 4b fe f4 71 bl ffc0d78c <rtems_semaphore_obtain>
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc1e320: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e324: 40 9e 00 68 bne- cr7,ffc1e38c <msdos_file_open+0xa8> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
rc = fat_file_reopen(fat_fd);
ffc1e328: 7f a3 eb 78 mr r3,r29
ffc1e32c: 4b ff 90 4d bl ffc17378 <fat_file_reopen>
if (rc != RC_OK)
ffc1e330: 7c 7c 1b 79 mr. r28,r3
ffc1e334: 40 82 00 20 bne- ffc1e354 <msdos_file_open+0x70> <== NEVER TAKEN
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
ffc1e338: 80 1f 00 18 lwz r0,24(r31)
ffc1e33c: 70 09 02 00 andi. r9,r0,512
iop->offset = fat_fd->fat_file_size;
ffc1e340: 80 1d 00 18 lwz r0,24(r29)
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
ffc1e344: 40 82 00 3c bne- ffc1e380 <msdos_file_open+0x9c>
iop->offset = fat_fd->fat_file_size;
iop->size = fat_fd->fat_file_size;
ffc1e348: 90 1f 00 0c stw r0,12(r31)
ffc1e34c: 38 00 00 00 li r0,0
ffc1e350: 90 1f 00 08 stw r0,8(r31)
rtems_semaphore_release(fs_info->vol_sema);
ffc1e354: 80 7e 00 98 lwz r3,152(r30)
ffc1e358: 4b fe f5 c1 bl ffc0d918 <rtems_semaphore_release>
return RC_OK;
}
ffc1e35c: 80 01 00 1c lwz r0,28(r1)
ffc1e360: 7f 83 e3 78 mr r3,r28
ffc1e364: 83 a1 00 0c lwz r29,12(r1)
ffc1e368: 7c 08 03 a6 mtlr r0
ffc1e36c: 83 81 00 08 lwz r28,8(r1)
ffc1e370: 83 c1 00 10 lwz r30,16(r1)
ffc1e374: 83 e1 00 14 lwz r31,20(r1)
ffc1e378: 38 21 00 18 addi r1,r1,24
ffc1e37c: 4e 80 00 20 blr
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = fat_fd->fat_file_size;
ffc1e380: 93 9f 00 10 stw r28,16(r31)
ffc1e384: 90 1f 00 14 stw r0,20(r31)
ffc1e388: 4b ff ff c0 b ffc1e348 <msdos_file_open+0x64>
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);
ffc1e38c: 48 00 4c 55 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1e390: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc1e394: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e398: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc1e39c: 4b ff ff c0 b ffc1e35c <msdos_file_open+0x78> <== NOT EXECUTED
ffc1e480 <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)
{
ffc1e480: 94 21 ff e0 stwu r1,-32(r1)
ffc1e484: 7c 08 02 a6 mflr r0
ffc1e488: 90 01 00 24 stw r0,36(r1)
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc1e48c: 81 23 00 2c lwz r9,44(r3)
* 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)
{
ffc1e490: 93 e1 00 1c stw r31,28(r1)
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc1e494: 83 e9 00 34 lwz r31,52(r9)
* 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)
{
ffc1e498: 93 a1 00 14 stw r29,20(r1)
ffc1e49c: 7c 7d 1b 78 mr r29,r3
ssize_t ret = 0;
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e4a0: 80 7f 00 98 lwz r3,152(r31)
* 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)
{
ffc1e4a4: 93 81 00 10 stw r28,16(r1)
ffc1e4a8: 7c bc 2b 78 mr r28,r5
ssize_t ret = 0;
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e4ac: 38 a0 00 00 li r5,0
* 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)
{
ffc1e4b0: 93 c1 00 18 stw r30,24(r1)
ffc1e4b4: 7c 9e 23 78 mr r30,r4
ssize_t ret = 0;
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e4b8: 38 80 00 00 li r4,0
* 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)
{
ffc1e4bc: 93 61 00 0c stw r27,12(r1)
ssize_t ret = 0;
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;
ffc1e4c0: 83 7d 00 1c lwz r27,28(r29)
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e4c4: 4b fe f2 c9 bl ffc0d78c <rtems_semaphore_obtain>
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc1e4c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e4cc: 40 9e 00 50 bne- cr7,ffc1e51c <msdos_file_read+0x9c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
ret = fat_file_read(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
ffc1e4d0: 80 7d 00 2c lwz r3,44(r29)
ffc1e4d4: 7f c7 f3 78 mr r7,r30
ffc1e4d8: 80 bd 00 14 lwz r5,20(r29)
ffc1e4dc: 7f 64 db 78 mr r4,r27
ffc1e4e0: 7f 86 e3 78 mr r6,r28
ffc1e4e4: 4b ff 8e ad bl ffc17390 <fat_file_read>
ffc1e4e8: 7c 7e 1b 78 mr r30,r3
buffer);
rtems_semaphore_release(fs_info->vol_sema);
ffc1e4ec: 80 7f 00 98 lwz r3,152(r31)
ffc1e4f0: 4b fe f4 29 bl ffc0d918 <rtems_semaphore_release>
return ret;
}
ffc1e4f4: 80 01 00 24 lwz r0,36(r1)
ffc1e4f8: 7f c3 f3 78 mr r3,r30
ffc1e4fc: 83 61 00 0c lwz r27,12(r1)
ffc1e500: 7c 08 03 a6 mtlr r0
ffc1e504: 83 81 00 10 lwz r28,16(r1)
ffc1e508: 83 a1 00 14 lwz r29,20(r1)
ffc1e50c: 83 c1 00 18 lwz r30,24(r1)
ffc1e510: 83 e1 00 1c lwz r31,28(r1)
ffc1e514: 38 21 00 20 addi r1,r1,32
ffc1e518: 4e 80 00 20 blr
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);
ffc1e51c: 48 00 4a c5 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1e520: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc1e524: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e528: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
ffc1e52c: 4b ff ff c8 b ffc1e4f4 <msdos_file_read+0x74> <== NOT EXECUTED
ffc1eb18 <msdos_file_rmnod>:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
ffc1eb18: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc1eb1c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = pathloc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1eb20: 38 a0 00 00 li r5,0 <== NOT EXECUTED
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
ffc1eb24: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
ffc1eb28: 81 24 00 10 lwz r9,16(r4) <== NOT EXECUTED
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
ffc1eb2c: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
ffc1eb30: 83 c9 00 34 lwz r30,52(r9) <== NOT EXECUTED
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
ffc1eb34: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
ffc1eb38: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = pathloc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1eb3c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc1eb40: 80 7e 00 98 lwz r3,152(r30) <== NOT EXECUTED
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
ffc1eb44: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
ffc1eb48: 93 81 00 08 stw r28,8(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = pathloc->node_access;
ffc1eb4c: 83 bf 00 00 lwz r29,0(r31) <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1eb50: 4b fe ec 3d bl ffc0d78c <rtems_semaphore_obtain> <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc1eb54: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1eb58: 40 9e 00 54 bne- cr7,ffc1ebac <msdos_file_rmnod+0x94> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry,
ffc1eb5c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc1eb60: 38 9d 00 20 addi r4,r29,32 <== NOT EXECUTED
ffc1eb64: 38 a0 00 e5 li r5,229 <== NOT EXECUTED
ffc1eb68: 48 00 08 99 bl ffc1f400 <msdos_set_first_char4file_name><== NOT EXECUTED
&fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
ffc1eb6c: 7c 7c 1b 79 mr. r28,r3 <== NOT EXECUTED
ffc1eb70: 40 82 00 10 bne- ffc1eb80 <msdos_file_rmnod+0x68> <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
fat_file_mark_removed(pathloc->mt_entry, fat_fd);
ffc1eb74: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc1eb78: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc1eb7c: 4b ff 92 c5 bl ffc17e40 <fat_file_mark_removed> <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
ffc1eb80: 80 7e 00 98 lwz r3,152(r30) <== NOT EXECUTED
ffc1eb84: 4b fe ed 95 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
return RC_OK;
}
ffc1eb88: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc1eb8c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc1eb90: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc1eb94: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1eb98: 83 81 00 08 lwz r28,8(r1) <== NOT EXECUTED
ffc1eb9c: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc1eba0: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc1eba4: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc1eba8: 4e 80 00 20 blr <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->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);
ffc1ebac: 48 00 44 35 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1ebb0: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc1ebb4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1ebb8: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc1ebbc: 4b ff ff cc b ffc1eb88 <msdos_file_rmnod+0x70> <== NOT EXECUTED
ffc1e754 <msdos_file_stat>:
int
msdos_file_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc1e754: 94 21 ff e8 stwu r1,-24(r1)
ffc1e758: 7c 08 02 a6 mflr r0
ffc1e75c: 7c 69 1b 78 mr r9,r3
ffc1e760: 90 01 00 1c stw r0,28(r1)
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e764: 38 a0 00 00 li r5,0
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;
ffc1e768: 81 63 00 10 lwz r11,16(r3)
int
msdos_file_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc1e76c: 93 c1 00 10 stw r30,16(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
ffc1e770: 83 cb 00 34 lwz r30,52(r11)
int
msdos_file_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc1e774: 93 e1 00 14 stw r31,20(r1)
ffc1e778: 7c 9f 23 78 mr r31,r4
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e77c: 38 80 00 00 li r4,0
ffc1e780: 80 7e 00 98 lwz r3,152(r30)
int
msdos_file_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc1e784: 93 a1 00 0c stw r29,12(r1)
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;
ffc1e788: 83 a9 00 00 lwz r29,0(r9)
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e78c: 4b fe f0 01 bl ffc0d78c <rtems_semaphore_obtain>
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc1e790: 2c 03 00 00 cmpwi r3,0
ffc1e794: 40 82 00 84 bne- ffc1e818 <msdos_file_stat+0xc4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
ffc1e798: 81 7e 00 5c lwz r11,92(r30)
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;
ffc1e79c: 80 1d 00 18 lwz r0,24(r29)
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 = fs_info->fat.vol.dev;
ffc1e7a0: 81 5e 00 58 lwz r10,88(r30)
buf->st_ino = fat_fd->ino;
ffc1e7a4: 80 dd 00 0c lwz r6,12(r29)
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
ffc1e7a8: 54 07 ba 7e rlwinm r7,r0,23,9,31
buf->st_blksize = fs_info->fat.vol.bps;
ffc1e7ac: a1 1e 00 00 lhz r8,0(r30)
buf->st_mtime = fat_fd->mtime;
ffc1e7b0: 81 3d 00 40 lwz r9,64(r29)
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 = fs_info->fat.vol.dev;
ffc1e7b4: 91 7f 00 04 stw r11,4(r31)
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
ffc1e7b8: 39 60 00 00 li r11,0
ffc1e7bc: 61 6b 81 ff ori r11,r11,33279
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 = fs_info->fat.vol.dev;
ffc1e7c0: 91 5f 00 00 stw r10,0(r31)
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
ffc1e7c4: 39 40 00 00 li r10,0
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
ffc1e7c8: 91 7f 00 0c stw r11,12(r31)
buf->st_rdev = 0ll;
ffc1e7cc: 39 60 00 00 li r11,0
buf->st_size = fat_fd->fat_file_size;
ffc1e7d0: 90 7f 00 20 stw r3,32(r31)
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
buf->st_ino = fat_fd->ino;
ffc1e7d4: 90 df 00 08 stw r6,8(r31)
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
ffc1e7d8: 91 5f 00 18 stw r10,24(r31)
ffc1e7dc: 91 7f 00 1c stw r11,28(r31)
buf->st_size = fat_fd->fat_file_size;
ffc1e7e0: 90 1f 00 24 stw r0,36(r31)
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
ffc1e7e4: 90 ff 00 44 stw r7,68(r31)
buf->st_blksize = fs_info->fat.vol.bps;
ffc1e7e8: 91 1f 00 40 stw r8,64(r31)
buf->st_mtime = fat_fd->mtime;
ffc1e7ec: 91 3f 00 30 stw r9,48(r31)
rtems_semaphore_release(fs_info->vol_sema);
ffc1e7f0: 80 7e 00 98 lwz r3,152(r30)
ffc1e7f4: 4b fe f1 25 bl ffc0d918 <rtems_semaphore_release>
return RC_OK;
ffc1e7f8: 38 60 00 00 li r3,0
}
ffc1e7fc: 80 01 00 1c lwz r0,28(r1)
ffc1e800: 83 a1 00 0c lwz r29,12(r1)
ffc1e804: 7c 08 03 a6 mtlr r0
ffc1e808: 83 c1 00 10 lwz r30,16(r1)
ffc1e80c: 83 e1 00 14 lwz r31,20(r1)
ffc1e810: 38 21 00 18 addi r1,r1,24
ffc1e814: 4e 80 00 20 blr
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);
ffc1e818: 48 00 47 c9 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1e81c: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc1e820: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e824: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1e828: 4b ff ff d4 b ffc1e7fc <msdos_file_stat+0xa8> <== NOT EXECUTED
ffc1e954 <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
ffc1e954: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc1e958: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e95c: 38 80 00 00 li r4,0 <== NOT EXECUTED
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
ffc1e960: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e964: 38 a0 00 00 li r5,0 <== NOT EXECUTED
msdos_file_sync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc1e968: 81 23 00 2c lwz r9,44(r3) <== NOT EXECUTED
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
ffc1e96c: 93 a1 00 14 stw r29,20(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc1e970: 83 a9 00 34 lwz r29,52(r9) <== NOT EXECUTED
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
ffc1e974: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
ffc1e978: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e97c: 80 7d 00 98 lwz r3,152(r29) <== NOT EXECUTED
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
ffc1e980: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
ffc1e984: 93 61 00 0c stw r27,12(r1) <== NOT EXECUTED
ffc1e988: 93 81 00 10 stw r28,16(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
ffc1e98c: 83 df 00 1c lwz r30,28(r31) <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e990: 4b fe ed fd bl ffc0d78c <rtems_semaphore_obtain> <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc1e994: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1e998: 40 9e 00 d4 bne- cr7,ffc1ea6c <msdos_file_sync+0x118> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
/* synchronize file data */
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
ffc1e99c: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc1e9a0: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc1e9a4: 4b ff 95 65 bl ffc17f08 <fat_file_datasync> <== NOT EXECUTED
if (rc != RC_OK)
ffc1e9a8: 7c 7c 1b 79 mr. r28,r3 <== NOT EXECUTED
ffc1e9ac: 40 82 00 10 bne- ffc1e9bc <msdos_file_sync+0x68> <== NOT EXECUTED
/*
* if fat-file descriptor is not marked "removed" - synchronize file
* metadata
*/
if (!FAT_FILE_IS_REMOVED(fat_fd))
ffc1e9b0: 88 1e 00 30 lbz r0,48(r30) <== NOT EXECUTED
ffc1e9b4: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc1e9b8: 41 82 00 34 beq- ffc1e9ec <msdos_file_sync+0x98> <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
rtems_semaphore_release(fs_info->vol_sema);
ffc1e9bc: 80 7d 00 98 lwz r3,152(r29) <== NOT EXECUTED
ffc1e9c0: 4b fe ef 59 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
return RC_OK;
}
ffc1e9c4: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc1e9c8: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc1e9cc: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc1e9d0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1e9d4: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc1e9d8: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc1e9dc: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc1e9e0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc1e9e4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc1e9e8: 4e 80 00 20 blr <== NOT EXECUTED
* if fat-file descriptor is not marked "removed" - synchronize file
* metadata
*/
if (!FAT_FILE_IS_REMOVED(fat_fd))
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
ffc1e9ec: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc1e9f0: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc1e9f4: 48 00 08 55 bl ffc1f248 <msdos_set_first_cluster_num> <== NOT EXECUTED
if (rc != RC_OK)
ffc1e9f8: 7c 7b 1b 79 mr. r27,r3 <== NOT EXECUTED
ffc1e9fc: 40 82 00 3c bne- ffc1ea38 <msdos_file_sync+0xe4> <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
ffc1ea00: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc1ea04: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc1ea08: 48 00 09 59 bl ffc1f360 <msdos_set_file_size> <== NOT EXECUTED
if (rc != RC_OK)
ffc1ea0c: 7c 7b 1b 79 mr. r27,r3 <== NOT EXECUTED
ffc1ea10: 40 82 00 28 bne- ffc1ea38 <msdos_file_sync+0xe4> <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
ffc1ea14: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc1ea18: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc1ea1c: 48 00 06 e5 bl ffc1f100 <msdos_set_dir_wrt_time_and_date><== NOT EXECUTED
if (rc != RC_OK)
ffc1ea20: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc1ea24: 41 82 ff 98 beq+ ffc1e9bc <msdos_file_sync+0x68> <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
ffc1ea28: 80 7d 00 98 lwz r3,152(r29) <== NOT EXECUTED
return rc;
ffc1ea2c: 7f fc fb 78 mr r28,r31 <== NOT EXECUTED
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
ffc1ea30: 4b fe ee e9 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
return rc;
ffc1ea34: 4b ff ff 90 b ffc1e9c4 <msdos_file_sync+0x70> <== NOT EXECUTED
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
ffc1ea38: 80 7d 00 98 lwz r3,152(r29) <== NOT EXECUTED
return rc;
ffc1ea3c: 7f 7c db 78 mr r28,r27 <== NOT EXECUTED
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
ffc1ea40: 4b fe ee d9 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
}
}
rtems_semaphore_release(fs_info->vol_sema);
return RC_OK;
}
ffc1ea44: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc1ea48: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc1ea4c: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc1ea50: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1ea54: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc1ea58: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc1ea5c: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc1ea60: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc1ea64: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc1ea68: 4e 80 00 20 blr <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
ffc1ea6c: 48 00 45 75 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1ea70: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc1ea74: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1ea78: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc1ea7c: 4b ff ff 48 b ffc1e9c4 <msdos_file_sync+0x70> <== NOT EXECUTED
ffc1e530 <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)
{
ffc1e530: 94 21 ff e0 stwu r1,-32(r1)
ffc1e534: 7c 08 02 a6 mflr r0
ffc1e538: 90 01 00 24 stw r0,36(r1)
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc1e53c: 81 23 00 2c lwz r9,44(r3)
* 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)
{
ffc1e540: 93 a1 00 14 stw r29,20(r1)
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
ffc1e544: 83 a9 00 34 lwz r29,52(r9)
* 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)
{
ffc1e548: 93 e1 00 1c stw r31,28(r1)
ffc1e54c: 7c 7f 1b 78 mr r31,r3
ssize_t ret = 0;
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e550: 80 7d 00 98 lwz r3,152(r29)
* 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)
{
ffc1e554: 93 61 00 0c stw r27,12(r1)
ffc1e558: 7c bb 2b 78 mr r27,r5
ssize_t ret = 0;
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e55c: 38 a0 00 00 li r5,0
* 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)
{
ffc1e560: 93 81 00 10 stw r28,16(r1)
ffc1e564: 7c 9c 23 78 mr r28,r4
ssize_t ret = 0;
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;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e568: 38 80 00 00 li r4,0
* 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)
{
ffc1e56c: 93 c1 00 18 stw r30,24(r1)
ssize_t ret = 0;
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;
ffc1e570: 83 df 00 1c lwz r30,28(r31)
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1e574: 4b fe f2 19 bl ffc0d78c <rtems_semaphore_obtain>
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc1e578: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e57c: 40 9e 00 a0 bne- cr7,ffc1e61c <msdos_file_write+0xec> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
ret = fat_file_write(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
ffc1e580: 80 7f 00 2c lwz r3,44(r31)
ffc1e584: 7f 87 e3 78 mr r7,r28
ffc1e588: 80 bf 00 14 lwz r5,20(r31)
ffc1e58c: 7f c4 f3 78 mr r4,r30
ffc1e590: 7f 66 db 78 mr r6,r27
ffc1e594: 4b ff 96 05 bl ffc17b98 <fat_file_write>
buffer);
if (ret < 0)
ffc1e598: 7c 7c 1b 79 mr. r28,r3
ffc1e59c: 41 80 00 94 blt- ffc1e630 <msdos_file_write+0x100> <== NEVER TAKEN
/*
* update file size in both fat-file descriptor and file control block if
* file was extended
*/
if (iop->offset + ret > fat_fd->fat_file_size)
ffc1e5a0: 81 1f 00 10 lwz r8,16(r31)
ffc1e5a4: 7f 8b e3 78 mr r11,r28
ffc1e5a8: 81 3f 00 14 lwz r9,20(r31)
ffc1e5ac: 7f 8a fe 70 srawi r10,r28,31
ffc1e5b0: 80 1e 00 18 lwz r0,24(r30)
ffc1e5b4: 38 e0 00 00 li r7,0
ffc1e5b8: 7d 6b 48 14 addc r11,r11,r9
ffc1e5bc: 7d 4a 41 14 adde r10,r10,r8
ffc1e5c0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc1e5c4: 40 9d 00 48 ble- cr7,ffc1e60c <msdos_file_write+0xdc> <== ALWAYS TAKEN
fat_fd->fat_file_size = iop->offset + ret;
ffc1e5c8: 7c 1c 4a 14 add r0,r28,r9
ffc1e5cc: 90 1e 00 18 stw r0,24(r30)
ffc1e5d0: 38 e0 00 00 li r7,0
iop->size = fat_fd->fat_file_size;
ffc1e5d4: 90 ff 00 08 stw r7,8(r31)
ffc1e5d8: 90 1f 00 0c stw r0,12(r31)
rtems_semaphore_release(fs_info->vol_sema);
ffc1e5dc: 80 7d 00 98 lwz r3,152(r29)
ffc1e5e0: 4b fe f3 39 bl ffc0d918 <rtems_semaphore_release>
return ret;
}
ffc1e5e4: 80 01 00 24 lwz r0,36(r1)
ffc1e5e8: 7f 83 e3 78 mr r3,r28
ffc1e5ec: 83 61 00 0c lwz r27,12(r1)
ffc1e5f0: 7c 08 03 a6 mtlr r0
ffc1e5f4: 83 81 00 10 lwz r28,16(r1)
ffc1e5f8: 83 a1 00 14 lwz r29,20(r1)
ffc1e5fc: 83 c1 00 18 lwz r30,24(r1)
ffc1e600: 83 e1 00 1c lwz r31,28(r1)
ffc1e604: 38 21 00 20 addi r1,r1,32
ffc1e608: 4e 80 00 20 blr
/*
* update file size in both fat-file descriptor and file control block if
* file was extended
*/
if (iop->offset + ret > fat_fd->fat_file_size)
ffc1e60c: 40 be ff c8 bne- cr7,ffc1e5d4 <msdos_file_write+0xa4> <== NEVER TAKEN
ffc1e610: 7f 8b 00 40 cmplw cr7,r11,r0
ffc1e614: 40 bd ff c0 ble- cr7,ffc1e5d4 <msdos_file_write+0xa4>
ffc1e618: 4b ff ff b0 b ffc1e5c8 <msdos_file_write+0x98>
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);
ffc1e61c: 48 00 49 c5 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1e620: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc1e624: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e628: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc1e62c: 4b ff ff b8 b ffc1e5e4 <msdos_file_write+0xb4> <== NOT EXECUTED
ret = fat_file_write(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
buffer);
if (ret < 0)
{
rtems_semaphore_release(fs_info->vol_sema);
ffc1e630: 80 7d 00 98 lwz r3,152(r29) <== NOT EXECUTED
return -1;
ffc1e634: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ret = fat_file_write(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
buffer);
if (ret < 0)
{
rtems_semaphore_release(fs_info->vol_sema);
ffc1e638: 4b fe f2 e1 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
return -1;
ffc1e63c: 4b ff ff a8 b ffc1e5e4 <msdos_file_write+0xb4> <== NOT EXECUTED
ffc22374 <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
dn[i] = ' ';
ffc22374: 39 60 00 0b li r11,11
ffc22378: 7d 69 03 a6 mtctr r11
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
ffc2237c: 39 20 00 00 li r9,0
dn[i] = ' ';
ffc22380: 38 00 00 20 li r0,32
ffc22384: 7c 05 49 ae stbx r0,r5,r9
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
ffc22388: 39 29 00 01 addi r9,r9,1
ffc2238c: 42 00 ff f8 bdnz+ ffc22384 <msdos_filename_unix2dos+0x10>
/*
* The filenames "." and ".." are handled specially, since they
* don't follow dos filename rules.
*/
if (un[0] == '.' && unlen == 1) {
ffc22390: 88 03 00 00 lbz r0,0(r3)
ffc22394: 2f 80 00 2e cmpwi cr7,r0,46
ffc22398: 41 9e 01 80 beq- cr7,ffc22518 <msdos_filename_unix2dos+0x1a4><== NEVER TAKEN
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
ffc2239c: 2f 04 00 00 cmpwi cr6,r4,0
ffc223a0: 41 9a 00 2c beq- cr6,ffc223cc <msdos_filename_unix2dos+0x58><== NEVER TAKEN
ffc223a4: 40 9e 00 30 bne- cr7,ffc223d4 <msdos_filename_unix2dos+0x60><== ALWAYS TAKEN
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
dn[0] = '.';
dn[1] = '.';
return 0;
ffc223a8: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED
ffc223ac: 7c 89 03 a6 mtctr r4 <== NOT EXECUTED
ffc223b0: 48 00 00 14 b ffc223c4 <msdos_filename_unix2dos+0x50><== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
ffc223b4: 8c 09 00 01 lbzu r0,1(r9) <== NOT EXECUTED
un++;
ffc223b8: 38 63 00 01 addi r3,r3,1 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
ffc223bc: 2f 80 00 2e cmpwi cr7,r0,46 <== NOT EXECUTED
ffc223c0: 40 9e 00 14 bne- cr7,ffc223d4 <msdos_filename_unix2dos+0x60><== NOT EXECUTED
un++;
unlen--;
ffc223c4: 38 84 ff ff addi r4,r4,-1 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
ffc223c8: 42 00 ff ec bdnz+ ffc223b4 <msdos_filename_unix2dos+0x40><== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
ffc223cc: 38 60 00 00 li r3,0
ffc223d0: 4e 80 00 20 blr
* 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++) {
ffc223d4: 2f 80 00 00 cmpwi cr7,r0,0
ffc223d8: 41 9e 01 68 beq- cr7,ffc22540 <msdos_filename_unix2dos+0x1cc><== NEVER TAKEN
if (msdos_map[c] == 0)
ffc223dc: 3d 00 ff c3 lis r8,-61
ffc223e0: 39 08 42 10 addi r8,r8,16912
ffc223e4: 7d 28 00 ae lbzx r9,r8,r0
ffc223e8: 2f 09 00 00 cmpwi cr6,r9,0
ffc223ec: 41 9a 01 54 beq- cr6,ffc22540 <msdos_filename_unix2dos+0x1cc><== NEVER TAKEN
break;
dn[i] = msdos_map[c];
un++;
unlen--;
ffc223f0: 38 84 ff ff addi r4,r4,-1
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
if (msdos_map[c] == 0)
break;
dn[i] = msdos_map[c];
ffc223f4: 99 25 00 00 stb r9,0(r5)
* 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++) {
ffc223f8: 2f 84 00 00 cmpwi cr7,r4,0
if (msdos_map[c] == 0)
break;
dn[i] = msdos_map[c];
un++;
ffc223fc: 38 63 00 01 addi r3,r3,1
/*
* Convert a unix filename to a DOS filename. Return -1 if wrong name is
* supplied.
*/
int
msdos_filename_unix2dos(const char *un, int unlen, char *dn)
ffc22400: 38 00 00 07 li r0,7
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
if (msdos_map[c] == 0)
break;
dn[i] = msdos_map[c];
un++;
unlen--;
ffc22404: 7c aa 2b 78 mr r10,r5
/*
* Convert a unix filename to a DOS filename. Return -1 if wrong name is
* supplied.
*/
int
msdos_filename_unix2dos(const char *un, int unlen, char *dn)
ffc22408: 7c 09 03 a6 mtctr r0
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
if (msdos_map[c] == 0)
break;
dn[i] = msdos_map[c];
un++;
ffc2240c: 39 23 00 01 addi r9,r3,1
* 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++) {
ffc22410: 41 be ff bc beq- cr7,ffc223cc <msdos_filename_unix2dos+0x58><== NEVER TAKEN
ffc22414: 88 03 00 00 lbz r0,0(r3)
ffc22418: 2f 80 00 00 cmpwi cr7,r0,0
ffc2241c: 2f 00 00 2e cmpwi cr6,r0,46
ffc22420: 41 9e 01 20 beq- cr7,ffc22540 <msdos_filename_unix2dos+0x1cc><== NEVER TAKEN
ffc22424: 41 9a 01 1c beq- cr6,ffc22540 <msdos_filename_unix2dos+0x1cc><== NEVER TAKEN
if (msdos_map[c] == 0)
ffc22428: 7d 68 00 ae lbzx r11,r8,r0
ffc2242c: 2f 0b 00 00 cmpwi cr6,r11,0
ffc22430: 41 9a 01 10 beq- cr6,ffc22540 <msdos_filename_unix2dos+0x1cc><== NEVER TAKEN
break;
dn[i] = msdos_map[c];
ffc22434: 9d 6a 00 01 stbu r11,1(r10)
un++;
unlen--;
ffc22438: 38 84 ff ff addi r4,r4,-1
* 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++) {
ffc2243c: 42 40 00 18 bdz- ffc22454 <msdos_filename_unix2dos+0xe0>
ffc22440: 2f 84 00 00 cmpwi cr7,r4,0
if (msdos_map[c] == 0)
break;
dn[i] = msdos_map[c];
un++;
ffc22444: 7d 23 4b 78 mr r3,r9
ffc22448: 39 23 00 01 addi r9,r3,1
* 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++) {
ffc2244c: 40 9e ff c8 bne+ cr7,ffc22414 <msdos_filename_unix2dos+0xa0>
ffc22450: 4b ff ff 7c b ffc223cc <msdos_filename_unix2dos+0x58>
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
ffc22454: 2f 84 00 00 cmpwi cr7,r4,0
ffc22458: 41 be ff 74 beq- cr7,ffc223cc <msdos_filename_unix2dos+0x58><== NEVER TAKEN
ffc2245c: 88 03 00 01 lbz r0,1(r3)
ffc22460: 2f 80 00 00 cmpwi cr7,r0,0
ffc22464: 41 be ff 68 beq- cr7,ffc223cc <msdos_filename_unix2dos+0x58><== NEVER TAKEN
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
ffc22468: 2f 80 00 2e cmpwi cr7,r0,46
ffc2246c: 7c 89 03 a6 mtctr r4
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
un++;
ffc22470: 39 29 00 01 addi r9,r9,1
unlen--;
ffc22474: 39 64 ff ff addi r11,r4,-1
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
ffc22478: 41 9e 00 24 beq- cr7,ffc2249c <msdos_filename_unix2dos+0x128><== NEVER TAKEN
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
ffc2247c: 42 40 ff 50 bdz+ ffc223cc <msdos_filename_unix2dos+0x58>
ffc22480: 88 09 00 00 lbz r0,0(r9)
un++;
unlen--;
ffc22484: 39 6b ff ff addi r11,r11,-1
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
un++;
ffc22488: 39 29 00 01 addi r9,r9,1
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
ffc2248c: 2f 80 00 00 cmpwi cr7,r0,0
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
ffc22490: 2f 00 00 2e cmpwi cr6,r0,46
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
ffc22494: 41 be ff 38 beq- cr7,ffc223cc <msdos_filename_unix2dos+0x58><== NEVER TAKEN
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
ffc22498: 40 9a ff e4 bne+ cr6,ffc2247c <msdos_filename_unix2dos+0x108><== ALWAYS TAKEN
/*
* 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++) {
ffc2249c: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
ffc224a0: 41 be ff 2c beq- cr7,ffc223cc <msdos_filename_unix2dos+0x58><== NOT EXECUTED
ffc224a4: 88 09 00 00 lbz r0,0(r9) <== NOT EXECUTED
ffc224a8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc224ac: 41 be ff 20 beq- cr7,ffc223cc <msdos_filename_unix2dos+0x58><== NOT EXECUTED
if (msdos_map[c] == 0)
ffc224b0: 3d 40 ff c3 lis r10,-61 <== NOT EXECUTED
ffc224b4: 39 4a 42 10 addi r10,r10,16912 <== NOT EXECUTED
ffc224b8: 7c 0a 00 ae lbzx r0,r10,r0 <== NOT EXECUTED
ffc224bc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc224c0: 41 be ff 0c beq- cr7,ffc223cc <msdos_filename_unix2dos+0x58><== NOT EXECUTED
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
ffc224c4: 2f 8b 00 01 cmpwi cr7,r11,1 <== NOT EXECUTED
if (msdos_map[c] == 0)
break;
dn[i] = msdos_map[c];
ffc224c8: 98 05 00 08 stb r0,8(r5) <== NOT EXECUTED
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
ffc224cc: 41 be ff 00 beq- cr7,ffc223cc <msdos_filename_unix2dos+0x58><== NOT EXECUTED
ffc224d0: 88 09 00 01 lbz r0,1(r9) <== NOT EXECUTED
ffc224d4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc224d8: 41 be fe f4 beq- cr7,ffc223cc <msdos_filename_unix2dos+0x58><== NOT EXECUTED
if (msdos_map[c] == 0)
ffc224dc: 7c 0a 00 ae lbzx r0,r10,r0 <== NOT EXECUTED
ffc224e0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc224e4: 41 be fe e8 beq- cr7,ffc223cc <msdos_filename_unix2dos+0x58><== NOT EXECUTED
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
ffc224e8: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED
if (msdos_map[c] == 0)
break;
dn[i] = msdos_map[c];
ffc224ec: 98 05 00 09 stb r0,9(r5) <== NOT EXECUTED
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
ffc224f0: 41 be fe dc beq- cr7,ffc223cc <msdos_filename_unix2dos+0x58><== NOT EXECUTED
ffc224f4: 88 09 00 02 lbz r0,2(r9) <== NOT EXECUTED
ffc224f8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc224fc: 41 be fe d0 beq- cr7,ffc223cc <msdos_filename_unix2dos+0x58><== NOT EXECUTED
if (msdos_map[c] == 0)
ffc22500: 7c 0a 00 ae lbzx r0,r10,r0 <== NOT EXECUTED
ffc22504: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc22508: 41 be fe c4 beq- cr7,ffc223cc <msdos_filename_unix2dos+0x58><== NOT EXECUTED
break;
dn[i] = msdos_map[c];
ffc2250c: 98 05 00 0a stb r0,10(r5) <== NOT EXECUTED
un++;
unlen--;
}
return 0;
}
ffc22510: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc22514: 4e 80 00 20 blr <== NOT EXECUTED
/*
* The filenames "." and ".." are handled specially, since they
* don't follow dos filename rules.
*/
if (un[0] == '.' && unlen == 1) {
ffc22518: 2f 04 00 01 cmpwi cr6,r4,1 <== NOT EXECUTED
ffc2251c: 41 9a 00 2c beq- cr6,ffc22548 <msdos_filename_unix2dos+0x1d4><== NOT EXECUTED
dn[0] = '.';
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
ffc22520: 89 23 00 01 lbz r9,1(r3) <== NOT EXECUTED
ffc22524: 2f 09 00 2e cmpwi cr6,r9,46 <== NOT EXECUTED
ffc22528: 40 9a fe 74 bne+ cr6,ffc2239c <msdos_filename_unix2dos+0x28><== NOT EXECUTED
ffc2252c: 2f 04 00 02 cmpwi cr6,r4,2 <== NOT EXECUTED
ffc22530: 40 9a fe 6c bne+ cr6,ffc2239c <msdos_filename_unix2dos+0x28><== NOT EXECUTED
dn[0] = '.';
ffc22534: 99 25 00 00 stb r9,0(r5) <== NOT EXECUTED
dn[1] = '.';
ffc22538: 99 25 00 01 stb r9,1(r5) <== NOT EXECUTED
return 0;
ffc2253c: 4b ff fe 90 b ffc223cc <msdos_filename_unix2dos+0x58><== NOT EXECUTED
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
if (msdos_map[c] == 0)
break;
dn[i] = msdos_map[c];
un++;
unlen--;
ffc22540: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED
ffc22544: 4b ff ff 20 b ffc22464 <msdos_filename_unix2dos+0xf0><== NOT EXECUTED
/*
* The filenames "." and ".." are handled specially, since they
* don't follow dos filename rules.
*/
if (un[0] == '.' && unlen == 1) {
dn[0] = '.';
ffc22548: 98 05 00 00 stb r0,0(r5) <== NOT EXECUTED
return 0;
ffc2254c: 4b ff fe 80 b ffc223cc <msdos_filename_unix2dos+0x58><== NOT EXECUTED
ffc208cc <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
ffc208cc: 94 21 ff a8 stwu r1,-88(r1)
ffc208d0: 7c 08 02 a6 mflr r0
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,
ffc208d4: 38 c0 00 0b li r6,11
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
ffc208d8: 90 01 00 5c stw r0,92(r1)
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
ffc208dc: 38 00 00 00 li r0,0
const char *name,
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
ffc208e0: 81 23 00 10 lwz r9,16(r3)
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
ffc208e4: 93 81 00 48 stw r28,72(r1)
ffc208e8: 7c 9c 23 78 mr r28,r4
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,
ffc208ec: 7c a4 2b 78 mr r4,r5
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
ffc208f0: 93 a1 00 4c stw r29,76(r1)
ffc208f4: 7c bd 2b 78 mr r29,r5
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,
ffc208f8: 38 a1 00 1c addi r5,r1,28
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
ffc208fc: 93 e1 00 54 stw r31,84(r1)
ffc20900: 7c 7f 1b 78 mr r31,r3
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,
ffc20904: 7f 83 e3 78 mr r3,r28
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
ffc20908: 93 c1 00 50 stw r30,80(r1)
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
ffc2090c: 90 01 00 08 stw r0,8(r1)
const char *name,
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
ffc20910: 83 c9 00 34 lwz r30,52(r9)
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);
ffc20914: 90 01 00 1c stw r0,28(r1)
ffc20918: 90 01 00 20 stw r0,32(r1)
ffc2091c: 90 01 00 24 stw r0,36(r1)
ffc20920: 90 01 00 28 stw r0,40(r1)
ffc20924: 90 01 00 2c stw r0,44(r1)
ffc20928: 90 01 00 30 stw r0,48(r1)
ffc2092c: 90 01 00 34 stw r0,52(r1)
ffc20930: 90 01 00 38 stw r0,56(r1)
name_type = msdos_long_to_short (name,
ffc20934: 4b ff e4 1d bl ffc1ed50 <msdos_long_to_short>
ffc20938: 7c 67 1b 78 mr r7,r3
/*
* 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,
ffc2093c: 7f a6 eb 78 mr r6,r29
ffc20940: 38 80 00 00 li r4,0
ffc20944: 7f e3 fb 78 mr r3,r31
ffc20948: 7f 85 e3 78 mr r5,r28
ffc2094c: 39 01 00 0c addi r8,r1,12
ffc20950: 39 21 00 1c addi r9,r1,28
ffc20954: 4b ff fe 2d bl ffc20780 <msdos_get_name_node>
&dir_pos, node_entry);
if (rc != RC_OK)
ffc20958: 7c 7d 1b 79 mr. r29,r3
ffc2095c: 40 82 00 14 bne- ffc20970 <msdos_find_name+0xa4>
return rc;
if (((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_VOLUME_ID) ||
ffc20960: 88 01 00 27 lbz r0,39(r1)
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
return MSDOS_NAME_NOT_FOUND_ERR;
ffc20964: 3b a0 7d 01 li r29,32001
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) ||
ffc20968: 70 09 00 08 andi. r9,r0,8
ffc2096c: 41 82 00 28 beq- ffc20994 <msdos_find_name+0xc8> <== ALWAYS TAKEN
/* update node_info_ptr field */
parent_loc->node_access = fat_fd;
return rc;
}
ffc20970: 80 01 00 5c lwz r0,92(r1)
ffc20974: 7f a3 eb 78 mr r3,r29
ffc20978: 83 81 00 48 lwz r28,72(r1)
ffc2097c: 7c 08 03 a6 mtlr r0
ffc20980: 83 a1 00 4c lwz r29,76(r1)
ffc20984: 83 c1 00 50 lwz r30,80(r1)
ffc20988: 83 e1 00 54 lwz r31,84(r1)
ffc2098c: 38 21 00 58 addi r1,r1,88
ffc20990: 4e 80 00 20 blr
&dir_pos, node_entry);
if (rc != RC_OK)
return rc;
if (((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_VOLUME_ID) ||
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
ffc20994: 54 00 06 be clrlwi r0,r0,26
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) ||
ffc20998: 2f 80 00 0f cmpwi cr7,r0,15
ffc2099c: 41 9e ff d4 beq+ cr7,ffc20970 <msdos_find_name+0xa4> <== NEVER TAKEN
((*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(parent_loc->mt_entry, &dir_pos, &fat_fd);
ffc209a0: 80 7f 00 10 lwz r3,16(r31)
ffc209a4: 38 81 00 0c addi r4,r1,12
ffc209a8: 38 a1 00 08 addi r5,r1,8
ffc209ac: 4b ff 66 c9 bl ffc17074 <fat_file_open>
if (rc != RC_OK)
ffc209b0: 7c 7d 1b 79 mr. r29,r3
ffc209b4: 40 a2 ff bc bne- ffc20970 <msdos_find_name+0xa4>
return rc;
fat_fd->dir_pos = dir_pos;
ffc209b8: 83 a1 00 08 lwz r29,8(r1)
ffc209bc: 80 01 00 0c lwz r0,12(r1)
* 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)
ffc209c0: 83 9d 00 08 lwz r28,8(r29)
/* open fat-file corresponded to the found node */
rc = fat_file_open(parent_loc->mt_entry, &dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->dir_pos = dir_pos;
ffc209c4: 90 1d 00 20 stw r0,32(r29)
* 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)
ffc209c8: 2f 9c 00 01 cmpwi cr7,r28,1
/* open fat-file corresponded to the found node */
rc = fat_file_open(parent_loc->mt_entry, &dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->dir_pos = dir_pos;
ffc209cc: 80 01 00 10 lwz r0,16(r1)
ffc209d0: 90 1d 00 24 stw r0,36(r29)
ffc209d4: 80 01 00 14 lwz r0,20(r1)
ffc209d8: 90 1d 00 28 stw r0,40(r29)
ffc209dc: 80 01 00 18 lwz r0,24(r1)
ffc209e0: 90 1d 00 2c stw r0,44(r29)
* 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)
ffc209e4: 41 9e 00 24 beq- cr7,ffc20a08 <msdos_find_name+0x13c>
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
}
}
/* close fat-file corresponded to the node we searched in */
rc = fat_file_close(parent_loc->mt_entry, parent_loc->node_access);
ffc209e8: 80 7f 00 10 lwz r3,16(r31)
ffc209ec: 80 9f 00 00 lwz r4,0(r31)
ffc209f0: 4b ff 6d 69 bl ffc17758 <fat_file_close>
if (rc != RC_OK)
ffc209f4: 7c 7d 1b 79 mr. r29,r3
ffc209f8: 40 82 00 c8 bne- ffc20ac0 <msdos_find_name+0x1f4> <== NEVER TAKEN
fat_file_close(parent_loc->mt_entry, fat_fd);
return rc;
}
/* update node_info_ptr field */
parent_loc->node_access = fat_fd;
ffc209fc: 80 01 00 08 lwz r0,8(r1)
ffc20a00: 90 1f 00 00 stw r0,0(r31)
return rc;
ffc20a04: 4b ff ff 6c b ffc20970 <msdos_find_name+0xa4>
* 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);
ffc20a08: a1 21 00 30 lhz r9,48(r1)
ffc20a0c: a0 01 00 36 lhz r0,54(r1)
ffc20a10: 55 2a c2 3e rlwinm r10,r9,24,8,31
ffc20a14: 55 29 44 2e rlwinm r9,r9,8,16,23
ffc20a18: 54 08 c2 3e rlwinm r8,r0,24,8,31
ffc20a1c: 7d 4a 4b 78 or r10,r10,r9
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
ffc20a20: a1 21 00 34 lhz r9,52(r1)
* 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);
ffc20a24: 54 0b 44 2e rlwinm r11,r0,8,16,23
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
ffc20a28: a0 01 00 32 lhz r0,50(r1)
* 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);
ffc20a2c: 55 4a 80 1e rlwinm r10,r10,16,0,15
ffc20a30: 7d 0b 5b 78 or r11,r8,r11
ffc20a34: 7d 4b 5b 78 or r11,r10,r11
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));
ffc20a38: 55 23 c2 3e rlwinm r3,r9,24,8,31
* 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);
ffc20a3c: 91 7d 00 1c stw r11,28(r29)
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));
ffc20a40: 55 29 44 2e rlwinm r9,r9,8,16,23
ffc20a44: 54 04 c2 3e rlwinm r4,r0,24,8,31
ffc20a48: 54 00 44 2e rlwinm r0,r0,8,16,23
ffc20a4c: 7c 63 4b 78 or r3,r3,r9
ffc20a50: 7c 84 03 78 or r4,r4,r0
ffc20a54: 48 00 18 19 bl ffc2226c <msdos_date_dos2unix>
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
ffc20a58: 88 01 00 27 lbz r0,39(r1)
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));
ffc20a5c: 90 7d 00 40 stw r3,64(r29)
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
ffc20a60: 70 09 00 10 andi. r9,r0,16
ffc20a64: 40 82 00 78 bne- ffc20adc <msdos_find_name+0x210>
ffc20a68: 81 61 00 38 lwz r11,56(r1)
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
ffc20a6c: 81 21 00 08 lwz r9,8(r1)
ffc20a70: 51 60 46 3e rlwimi r0,r11,8,24,31
ffc20a74: 51 60 c4 2e rlwimi r0,r11,24,16,23
ffc20a78: 51 60 42 1e rlwimi r0,r11,8,8,15
ffc20a7c: 51 60 c0 0e rlwimi r0,r11,24,0,7
fat_fd->fat_file_type = FAT_FILE;
ffc20a80: 39 60 00 05 li r11,5
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
ffc20a84: 90 09 00 18 stw r0,24(r9)
fat_fd->fat_file_type = FAT_FILE;
ffc20a88: 91 69 00 10 stw r11,16(r9)
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
ffc20a8c: 39 60 ff ff li r11,-1
ffc20a90: 91 69 00 14 stw r11,20(r9)
/* 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) &&
ffc20a94: 2f 80 00 00 cmpwi cr7,r0,0
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
ffc20a98: 81 69 00 1c lwz r11,28(r9)
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;
ffc20a9c: 39 40 00 00 li r10,0
ffc20aa0: 91 49 00 34 stw r10,52(r9)
fat_fd->map.disk_cln = fat_fd->cln;
ffc20aa4: 91 69 00 38 stw r11,56(r9)
if ((fat_fd->fat_file_size != 0) &&
ffc20aa8: 41 9e 00 28 beq- cr7,ffc20ad0 <msdos_find_name+0x204>
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
ffc20aac: a1 5e 00 06 lhz r10,6(r30)
/* 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) &&
ffc20ab0: 7f 8a 00 40 cmplw cr7,r10,r0
ffc20ab4: 41 9c 00 1c blt- cr7,ffc20ad0 <msdos_find_name+0x204> <== NEVER TAKEN
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
{
fat_fd->map.last_cln = fat_fd->cln;
ffc20ab8: 91 69 00 3c stw r11,60(r9)
ffc20abc: 4b ff ff 2c b ffc209e8 <msdos_find_name+0x11c>
/* close fat-file corresponded to the node we searched in */
rc = fat_file_close(parent_loc->mt_entry, parent_loc->node_access);
if (rc != RC_OK)
{
fat_file_close(parent_loc->mt_entry, fat_fd);
ffc20ac0: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc20ac4: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
ffc20ac8: 4b ff 6c 91 bl ffc17758 <fat_file_close> <== NOT EXECUTED
return rc;
ffc20acc: 4b ff fe a4 b ffc20970 <msdos_find_name+0xa4> <== NOT EXECUTED
{
fat_fd->map.last_cln = fat_fd->cln;
}
else
{
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
ffc20ad0: 38 00 ff ff li r0,-1
ffc20ad4: 90 09 00 3c stw r0,60(r9)
ffc20ad8: 4b ff ff 10 b ffc209e8 <msdos_find_name+0x11c>
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;
ffc20adc: 81 21 00 08 lwz r9,8(r1)
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
ffc20ae0: 3c 00 00 20 lis r0,32
rc = fat_file_size(parent_loc->mt_entry, fat_fd);
ffc20ae4: 80 7f 00 10 lwz r3,16(r31)
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;
ffc20ae8: 93 89 00 10 stw r28,16(r9)
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
rc = fat_file_size(parent_loc->mt_entry, fat_fd);
ffc20aec: 7d 24 4b 78 mr r4,r9
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;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
ffc20af0: 90 09 00 14 stw r0,20(r9)
rc = fat_file_size(parent_loc->mt_entry, fat_fd);
ffc20af4: 4b ff 75 89 bl ffc1807c <fat_file_size>
if (rc != RC_OK)
ffc20af8: 7c 7d 1b 79 mr. r29,r3
ffc20afc: 40 a2 ff c4 bne- ffc20ac0 <msdos_find_name+0x1f4> <== NEVER TAKEN
ffc20b00: 81 21 00 08 lwz r9,8(r1)
ffc20b04: 80 09 00 18 lwz r0,24(r9)
ffc20b08: 4b ff ff 8c b ffc20a94 <msdos_find_name+0x1c8>
ffc1f79c <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
)
{
ffc1f79c: 7d 80 00 26 mfcr r12
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
ffc1f7a0: 7c eb 3b 79 mr. r11,r7
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
ffc1f7a4: 94 21 ff 80 stwu r1,-128(r1)
ffc1f7a8: 7c 08 02 a6 mflr r0
ffc1f7ac: 90 01 00 84 stw r0,132(r1)
ffc1f7b0: 92 21 00 44 stw r17,68(r1)
ffc1f7b4: 93 a1 00 74 stw r29,116(r1)
ffc1f7b8: 7d 3d 4b 78 mr r29,r9
ffc1f7bc: 93 c1 00 78 stw r30,120(r1)
ffc1f7c0: 7c 7e 1b 78 mr r30,r3
ffc1f7c4: 93 e1 00 7c stw r31,124(r1)
ffc1f7c8: 7c 9f 23 78 mr r31,r4
ffc1f7cc: 91 c1 00 38 stw r14,56(r1)
ffc1f7d0: 91 e1 00 3c stw r15,60(r1)
ffc1f7d4: 92 01 00 40 stw r16,64(r1)
ffc1f7d8: 92 41 00 48 stw r18,72(r1)
ffc1f7dc: 92 61 00 4c stw r19,76(r1)
ffc1f7e0: 92 81 00 50 stw r20,80(r1)
ffc1f7e4: 92 a1 00 54 stw r21,84(r1)
ffc1f7e8: 92 c1 00 58 stw r22,88(r1)
ffc1f7ec: 92 e1 00 5c stw r23,92(r1)
ffc1f7f0: 93 01 00 60 stw r24,96(r1)
ffc1f7f4: 93 21 00 64 stw r25,100(r1)
ffc1f7f8: 93 41 00 68 stw r26,104(r1)
ffc1f7fc: 93 61 00 6c stw r27,108(r1)
ffc1f800: 93 81 00 70 stw r28,112(r1)
ffc1f804: 91 81 00 34 stw r12,52(r1)
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
ffc1f808: 91 61 00 20 stw r11,32(r1)
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
ffc1f80c: 90 c1 00 28 stw r6,40(r1)
ffc1f810: 91 01 00 24 stw r8,36(r1)
ffc1f814: 91 41 00 18 stw r10,24(r1)
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
ffc1f818: 82 23 00 34 lwz r17,52(r3)
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
ffc1f81c: 40 81 09 d8 ble- ffc201f4 <msdos_find_name_in_fat_file+0xa58><== NEVER TAKEN
* 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))
ffc1f820: 2e 05 00 00 cmpwi cr4,r5,0
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
ffc1f824: 38 00 ff ff li r0,-1
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
ffc1f828: 39 20 00 00 li r9,0
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
ffc1f82c: 90 1d 00 08 stw r0,8(r29)
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
ffc1f830: 91 3d 00 00 stw r9,0(r29)
dir_pos->sname.ofs = 0;
ffc1f834: 91 3d 00 04 stw r9,4(r29)
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
ffc1f838: 90 1d 00 0c stw r0,12(r29)
assert(name_len > 0);
fat_dir_pos_init(dir_pos);
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
ffc1f83c: 90 01 00 10 stw r0,16(r1)
ffc1f840: 90 01 00 0c stw r0,12(r1)
* 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))
ffc1f844: 41 92 00 18 beq- cr4,ffc1f85c <msdos_find_name_in_fat_file+0xc0>
ffc1f848: 80 01 00 24 lwz r0,36(r1)
lfn_entries = 0;
ffc1f84c: 39 00 00 00 li r8,0
ffc1f850: 91 01 00 1c stw r8,28(r1)
* 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))
ffc1f854: 2f 80 00 01 cmpwi cr7,r0,1
ffc1f858: 41 9e 00 28 beq- cr7,ffc1f880 <msdos_find_name_in_fat_file+0xe4>
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
ffc1f85c: 81 61 00 20 lwz r11,32(r1)
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
lfn_entries = 0;
else
lfn_entries =
ffc1f860: 3d 20 4e c4 lis r9,20164
ffc1f864: 61 29 ec 4f ori r9,r9,60495
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
ffc1f868: 38 0b 00 0c addi r0,r11,12
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
lfn_entries = 0;
else
lfn_entries =
ffc1f86c: 7d 20 48 96 mulhw r9,r0,r9
ffc1f870: 7c 00 fe 70 srawi r0,r0,31
ffc1f874: 7d 29 16 70 srawi r9,r9,2
ffc1f878: 7d 20 48 50 subf r9,r0,r9
ffc1f87c: 91 21 00 1c stw r9,28(r1)
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
ffc1f880: 80 1f 00 20 lwz r0,32(r31)
ffc1f884: 2f 80 00 01 cmpwi cr7,r0,1
ffc1f888: 41 9e 05 d0 beq- cr7,ffc1fe58 <msdos_find_name_in_fat_file+0x6bc>
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
ffc1f88c: a3 31 00 06 lhz r25,6(r17)
* 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 ||
ffc1f890: 81 61 00 24 lwz r11,36(r1)
/*
* 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(mt_entry, fat_fd, (dir_offset * bts2rd),
ffc1f894: 39 c0 00 00 li r14,0
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
ffc1f898: 81 01 00 1c lwz r8,28(r1)
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;
ffc1f89c: 3a 40 00 00 li r18,0
* 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 ||
ffc1f8a0: 2d 8b 00 01 cmpwi cr3,r11,1
ffc1f8a4: 80 f1 00 9c lwz r7,156(r17)
ffc1f8a8: 83 61 00 28 lwz r27,40(r1)
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;
ffc1f8ac: 3b 40 00 00 li r26,0
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;
ffc1f8b0: 3a e0 00 00 li r23,0
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;
ffc1f8b4: 3a 80 00 00 li r20,0
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;
ffc1f8b8: 3a 60 00 00 li r19,0
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;
ffc1f8bc: 3a 00 00 00 li r16,0
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;
ffc1f8c0: 3b 00 00 00 li r24,0
char *name_dir_entry
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_offset = 0;
ffc1f8c4: 3a a0 00 00 li r21,0
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
ffc1f8c8: 3a c0 ff ff li r22,-1
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
ffc1f8cc: 39 e8 00 01 addi r15,r8,1
/*
* 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(mt_entry, fat_fd, (dir_offset * bts2rd),
ffc1f8d0: 7f c3 f3 78 mr r3,r30
ffc1f8d4: 7f e4 fb 78 mr r4,r31
ffc1f8d8: 7d c5 73 78 mr r5,r14
ffc1f8dc: 7f 26 cb 78 mr r6,r25
ffc1f8e0: 4b ff 7a b1 bl ffc17390 <fat_file_read>
ffc1f8e4: 2c 03 00 00 cmpwi r3,0
ffc1f8e8: 41 82 05 98 beq- ffc1fe80 <msdos_find_name_in_fat_file+0x6e4><== NEVER TAKEN
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)
ffc1f8ec: 2f 83 00 1f cmpwi cr7,r3,31
ffc1f8f0: 40 9d 05 a4 ble- cr7,ffc1fe94 <msdos_find_name_in_fat_file+0x6f8><== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
ffc1f8f4: 7f 83 c8 00 cmpw cr7,r3,r25
ffc1f8f8: 40 9e 08 d8 bne- cr7,ffc201d0 <msdos_find_name_in_fat_file+0xa34><== NEVER TAKEN
ffc1f8fc: 80 f1 00 9c lwz r7,156(r17)
ffc1f900: 3b 80 00 00 li r28,0
ffc1f904: 7f 0b c3 78 mr r11,r24
* 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)
ffc1f908: 2c 1a 00 00 cmpwi r26,0
/*
* See if the entry is empty or the remainder of the directory is
* empty ? Localise to make the code read better.
*/
bool entry_empty = (*MSDOS_DIR_ENTRY_TYPE(entry) ==
ffc1f90c: 7c 07 e0 ae lbzx r0,r7,r28
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
ffc1f910: 7f 07 e2 14 add r24,r7,r28
* 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)
ffc1f914: 40 82 00 0c bne- ffc1f920 <msdos_find_name_in_fat_file+0x184><== NEVER TAKEN
ffc1f918: 7f 97 e3 78 mr r23,r28
ffc1f91c: 7e b4 ab 78 mr r20,r21
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
ffc1f920: 2f 80 00 00 cmpwi cr7,r0,0
ffc1f924: 41 9e 03 28 beq- cr7,ffc1fc4c <msdos_find_name_in_fat_file+0x4b0>
printf ("MSFS:[3.2] esf:%i esc%i\n", empty_space_found, empty_space_count);
#endif
}
break;
}
else if (entry_empty)
ffc1f928: 2f 80 00 e5 cmpwi cr7,r0,229
ffc1f92c: 41 9e 00 b8 beq- cr7,ffc1f9e4 <msdos_find_name_in_fat_file+0x248><== NEVER TAKEN
* 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)
ffc1f930: 41 92 00 14 beq- cr4,ffc1f944 <msdos_find_name_in_fat_file+0x1a8>
ffc1f934: 2f 92 00 00 cmpwi cr7,r18,0
ffc1f938: 40 9e 00 0c bne- cr7,ffc1f944 <msdos_find_name_in_fat_file+0x1a8><== NEVER TAKEN
{
empty_space_entry = 0;
empty_space_count = 0;
ffc1f93c: 3b 40 00 00 li r26,0
* If empty space has not been found we need to start the
* count again.
*/
if (create_node && !empty_space_found)
{
empty_space_entry = 0;
ffc1f940: 3a e0 00 00 li r23,0
/*
* Check the attribute to see if the entry is for a long
* file name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
ffc1f944: 89 38 00 0b lbz r9,11(r24)
ffc1f948: 55 29 06 be clrlwi r9,r9,26
ffc1f94c: 2f 89 00 0f cmpwi cr7,r9,15
ffc1f950: 41 9e 02 00 beq- cr7,ffc1fb50 <msdos_find_name_in_fat_file+0x3b4>
* 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)
ffc1f954: 2f 8b 00 00 cmpwi cr7,r11,0
ffc1f958: 41 9e 00 64 beq- cr7,ffc1f9bc <msdos_find_name_in_fat_file+0x220>
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;
ffc1f95c: 39 00 00 0b li r8,11
ffc1f960: 7d 09 03 a6 mtctr r8
* 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(
ffc1f964: 39 20 00 00 li r9,0
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;
ffc1f968: 39 60 00 00 li r11,0
ffc1f96c: 55 29 f8 7e rlwinm r9,r9,31,1,31
ffc1f970: 7d 60 5a 14 add r11,r0,r11
ffc1f974: 7d 29 5a 14 add r9,r9,r11
* 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)
ffc1f978: 7f 0a c3 78 mr r10,r24
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;
ffc1f97c: 55 29 06 3e clrlwi r9,r9,24
{
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++)
ffc1f980: 42 40 00 2c bdz- ffc1f9ac <msdos_find_name_in_fat_file+0x210>
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
ffc1f984: 71 2b 00 01 andi. r11,r9,1
ffc1f988: 39 60 00 00 li r11,0
ffc1f98c: 41 82 00 08 beq- ffc1f994 <msdos_find_name_in_fat_file+0x1f8>
ffc1f990: 39 60 00 80 li r11,128
ffc1f994: 8c 0a 00 01 lbzu r0,1(r10)
ffc1f998: 55 29 f8 7e rlwinm r9,r9,31,1,31
ffc1f99c: 7d 60 5a 14 add r11,r0,r11
ffc1f9a0: 7d 29 5a 14 add r9,r9,r11
ffc1f9a4: 55 29 06 3e clrlwi r9,r9,24
{
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++)
ffc1f9a8: 42 00 ff dc bdnz+ ffc1f984 <msdos_find_name_in_fat_file+0x1e8>
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
ffc1f9ac: 2f 93 00 00 cmpwi cr7,r19,0
ffc1f9b0: 40 9e 00 0c bne- cr7,ffc1f9bc <msdos_find_name_in_fat_file+0x220><== NEVER TAKEN
ffc1f9b4: 7f 90 48 00 cmpw cr7,r16,r9
ffc1f9b8: 41 9e 00 84 beq- cr7,ffc1fa3c <msdos_find_name_in_fat_file+0x2a0><== ALWAYS TAKEN
* 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 ||
ffc1f9bc: 41 8e 00 54 beq- cr3,ffc1fa10 <msdos_find_name_in_fat_file+0x274>
assert(ret == bts2rd);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
ffc1f9c0: 3b 9c 00 20 addi r28,r28,32
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
ffc1f9c4: 92 c1 00 0c stw r22,12(r1)
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;
ffc1f9c8: 7f 99 e0 40 cmplw cr7,r25,r28
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
lfn_matched = false;
ffc1f9cc: 39 60 00 00 li r11,0
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;
ffc1f9d0: 41 9d ff 38 bgt+ cr7,ffc1f908 <msdos_find_name_in_fat_file+0x16c><== ALWAYS TAKEN
ffc1f9d4: 7d 78 5b 78 mr r24,r11 <== NOT EXECUTED
ffc1f9d8: 7d ce ca 14 add r14,r14,r25 <== NOT EXECUTED
}
if (remainder_empty)
break;
dir_offset++;
ffc1f9dc: 3a b5 00 01 addi r21,r21,1 <== NOT EXECUTED
ffc1f9e0: 4b ff fe f0 b ffc1f8d0 <msdos_find_name_in_fat_file+0x134><== NOT EXECUTED
}
break;
}
else if (entry_empty)
{
if (create_node)
ffc1f9e4: 41 92 00 10 beq- cr4,ffc1f9f4 <msdos_find_name_in_fat_file+0x258><== NOT EXECUTED
{
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
ffc1f9e8: 3b 5a 00 01 addi r26,r26,1 <== NOT EXECUTED
if (empty_space_count == (lfn_entries + 1))
ffc1f9ec: 7f 8f d0 00 cmpw cr7,r15,r26 <== NOT EXECUTED
ffc1f9f0: 41 9e 02 4c beq- cr7,ffc1fc3c <msdos_find_name_in_fat_file+0x4a0><== NOT EXECUTED
assert(ret == bts2rd);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
ffc1f9f4: 3b 9c 00 20 addi r28,r28,32
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;
ffc1f9f8: 7f 99 e0 40 cmplw cr7,r25,r28
ffc1f9fc: 41 9d ff 0c bgt+ cr7,ffc1f908 <msdos_find_name_in_fat_file+0x16c><== ALWAYS TAKEN
ffc1fa00: 7d 78 5b 78 mr r24,r11 <== NOT EXECUTED
ffc1fa04: 7d ce ca 14 add r14,r14,r25 <== NOT EXECUTED
}
if (remainder_empty)
break;
dir_offset++;
ffc1fa08: 3a b5 00 01 addi r21,r21,1 <== NOT EXECUTED
ffc1fa0c: 4b ff fe c4 b ffc1f8d0 <msdos_find_name_in_fat_file+0x134><== NOT EXECUTED
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
((name_type == MSDOS_NAME_SHORT) &&
ffc1fa10: 80 01 00 0c lwz r0,12(r1)
ffc1fa14: 2f 80 ff ff cmpwi cr7,r0,-1
ffc1fa18: 40 9e ff a8 bne+ cr7,ffc1f9c0 <msdos_find_name_in_fat_file+0x224><== NEVER TAKEN
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
ffc1fa1c: 80 81 00 18 lwz r4,24(r1)
ffc1fa20: 7f 03 c3 78 mr r3,r24
ffc1fa24: 38 a0 00 0b li r5,11
ffc1fa28: 90 e1 00 2c stw r7,44(r1)
ffc1fa2c: 48 00 43 45 bl ffc23d70 <memcmp>
* 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) &&
ffc1fa30: 2f 83 00 00 cmpwi cr7,r3,0
ffc1fa34: 80 e1 00 2c lwz r7,44(r1)
ffc1fa38: 40 9e ff 88 bne+ cr7,ffc1f9c0 <msdos_find_name_in_fat_file+0x224>
#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(mt_entry, fat_fd, F_CLU_NUM,
ffc1fa3c: 7f c3 f3 78 mr r3,r30
ffc1fa40: 7f e4 fb 78 mr r4,r31
ffc1fa44: 38 a0 00 01 li r5,1
ffc1fa48: 7d c6 73 78 mr r6,r14
ffc1fa4c: 7f a7 eb 78 mr r7,r29
ffc1fa50: 4c c6 31 82 crclr 4*cr1+eq
ffc1fa54: 4b ff 7e 01 bl ffc17854 <fat_file_ioctl>
ffc1fa58: 7f 1b c3 78 mr r27,r24
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
ffc1fa5c: 7c 75 1b 79 mr. r21,r3
ffc1fa60: 40 82 00 8c bne- ffc1faec <msdos_find_name_in_fat_file+0x350><== NEVER TAKEN
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
ffc1fa64: 80 c1 00 0c lwz r6,12(r1)
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
ffc1fa68: 93 9d 00 04 stw r28,4(r29)
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
ffc1fa6c: 2f 86 ff ff cmpwi cr7,r6,-1
ffc1fa70: 41 9e 04 1c beq- cr7,ffc1fe8c <msdos_find_name_in_fat_file+0x6f0>
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
ffc1fa74: 7c d9 31 d6 mullw r6,r25,r6
ffc1fa78: 7f c3 f3 78 mr r3,r30
ffc1fa7c: 7f e4 fb 78 mr r4,r31
ffc1fa80: 38 a0 00 01 li r5,1
ffc1fa84: 38 e1 00 0c addi r7,r1,12
ffc1fa88: 4c c6 31 82 crclr 4*cr1+eq
ffc1fa8c: 4b ff 7d c9 bl ffc17854 <fat_file_ioctl>
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
ffc1fa90: 2c 03 00 00 cmpwi r3,0
ffc1fa94: 40 82 03 e4 bne- ffc1fe78 <msdos_find_name_in_fat_file+0x6dc><== NEVER TAKEN
ffc1fa98: 80 01 00 0c lwz r0,12(r1)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
ffc1fa9c: 90 1d 00 08 stw r0,8(r29)
dir_pos->lname.ofs = lfn_start.ofs;
ffc1faa0: 80 01 00 10 lwz r0,16(r1)
memcpy(name_dir_entry, entry,
ffc1faa4: 81 01 00 18 lwz r8,24(r1)
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
ffc1faa8: 90 1d 00 0c stw r0,12(r29)
memcpy(name_dir_entry, entry,
ffc1faac: 81 5b 00 00 lwz r10,0(r27)
ffc1fab0: 81 7b 00 04 lwz r11,4(r27)
ffc1fab4: 81 3b 00 08 lwz r9,8(r27)
ffc1fab8: 80 1b 00 0c lwz r0,12(r27)
ffc1fabc: 91 48 00 00 stw r10,0(r8)
ffc1fac0: 91 68 00 04 stw r11,4(r8)
ffc1fac4: 91 28 00 08 stw r9,8(r8)
ffc1fac8: 90 08 00 0c stw r0,12(r8)
ffc1facc: 81 5b 00 10 lwz r10,16(r27)
ffc1fad0: 81 7b 00 14 lwz r11,20(r27)
ffc1fad4: 81 3b 00 18 lwz r9,24(r27)
ffc1fad8: 80 1b 00 1c lwz r0,28(r27)
ffc1fadc: 91 48 00 10 stw r10,16(r8)
ffc1fae0: 91 68 00 14 stw r11,20(r8)
ffc1fae4: 91 28 00 18 stw r9,24(r8)
ffc1fae8: 90 08 00 1c stw r0,28(r8)
empty_space_entry = 0;
read_cluster = true;
}
return 0;
}
ffc1faec: 80 01 00 84 lwz r0,132(r1)
ffc1faf0: 7e a3 ab 78 mr r3,r21
ffc1faf4: 81 81 00 34 lwz r12,52(r1)
ffc1faf8: 7c 08 03 a6 mtlr r0
ffc1fafc: 81 c1 00 38 lwz r14,56(r1)
ffc1fb00: 81 e1 00 3c lwz r15,60(r1)
ffc1fb04: 7d 81 81 20 mtcrf 24,r12
ffc1fb08: 82 01 00 40 lwz r16,64(r1)
ffc1fb0c: 82 21 00 44 lwz r17,68(r1)
ffc1fb10: 82 41 00 48 lwz r18,72(r1)
ffc1fb14: 82 61 00 4c lwz r19,76(r1)
ffc1fb18: 82 81 00 50 lwz r20,80(r1)
ffc1fb1c: 82 a1 00 54 lwz r21,84(r1)
ffc1fb20: 82 c1 00 58 lwz r22,88(r1)
ffc1fb24: 82 e1 00 5c lwz r23,92(r1)
ffc1fb28: 83 01 00 60 lwz r24,96(r1)
ffc1fb2c: 83 21 00 64 lwz r25,100(r1)
ffc1fb30: 83 41 00 68 lwz r26,104(r1)
ffc1fb34: 83 61 00 6c lwz r27,108(r1)
ffc1fb38: 83 81 00 70 lwz r28,112(r1)
ffc1fb3c: 83 a1 00 74 lwz r29,116(r1)
ffc1fb40: 83 c1 00 78 lwz r30,120(r1)
ffc1fb44: 83 e1 00 7c lwz r31,124(r1)
ffc1fb48: 38 21 00 80 addi r1,r1,128
ffc1fb4c: 4e 80 00 20 blr
#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)
ffc1fb50: 81 21 00 0c lwz r9,12(r1)
ffc1fb54: 2f 89 ff ff cmpwi cr7,r9,-1
ffc1fb58: 41 9e 00 b0 beq- cr7,ffc1fc08 <msdos_find_name_in_fat_file+0x46c>
* 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) &
ffc1fb5c: 54 00 06 be clrlwi r0,r0,26
ffc1fb60: 7f 80 98 00 cmpw cr7,r0,r19
ffc1fb64: 41 9e 00 0c beq- cr7,ffc1fb70 <msdos_find_name_in_fat_file+0x3d4><== ALWAYS TAKEN
(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;
ffc1fb68: 92 c1 00 0c stw r22,12(r1) <== NOT EXECUTED
continue;
ffc1fb6c: 4b ff fe 88 b ffc1f9f4 <msdos_find_name_in_fat_file+0x258><== 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)) ||
ffc1fb70: 89 38 00 0d lbz r9,13(r24)
ffc1fb74: 7f 89 80 00 cmpw cr7,r9,r16
ffc1fb78: 40 9e ff f0 bne+ cr7,ffc1fb68 <msdos_find_name_in_fat_file+0x3cc><== NEVER TAKEN
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
ffc1fb7c: 3a 73 ff ff addi r19,r19,-1
ffc1fb80: 81 61 00 20 lwz r11,32(r1)
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
ffc1fb84: 1c d3 00 0d mulli r6,r19,13
ffc1fb88: 7f 86 58 00 cmpw cr7,r6,r11
p = entry + 1;
ffc1fb8c: 7d 66 58 50 subf r11,r6,r11
ffc1fb90: 39 6b 00 01 addi r11,r11,1
ffc1fb94: 3b 18 00 01 addi r24,r24,1
ffc1fb98: 7d 69 03 a6 mtctr r11
ffc1fb9c: 7c ca 33 78 mr r10,r6
ffc1fba0: 39 20 00 01 li r9,1
ffc1fba4: 41 9d 06 74 bgt- cr7,ffc20218 <msdos_find_name_in_fat_file+0xa7c><== NEVER TAKEN
ffc1fba8: 81 01 00 20 lwz r8,32(r1)
ffc1fbac: 3d 60 80 00 lis r11,-32768
ffc1fbb0: 7f 88 58 00 cmpw cr7,r8,r11
ffc1fbb4: 40 be 00 24 bne+ cr7,ffc1fbd8 <msdos_find_name_in_fat_file+0x43c><== ALWAYS TAKEN
ffc1fbb8: 48 00 06 60 b ffc20218 <msdos_find_name_in_fat_file+0xa7c><== NOT EXECUTED
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
switch (i)
ffc1fbbc: 2f 88 00 0a cmpwi cr7,r8,10
ffc1fbc0: 41 9e 00 84 beq- cr7,ffc1fc44 <msdos_find_name_in_fat_file+0x4a8>
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++)
ffc1fbc4: 2f 89 00 0d cmpwi cr7,r9,13
ffc1fbc8: 41 9e 02 6c beq- cr7,ffc1fe34 <msdos_find_name_in_fat_file+0x698>
break;
case 10:
p += 4;
break;
default:
p += 2;
ffc1fbcc: 3b 18 00 02 addi r24,r24,2
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
p = entry + 1;
ffc1fbd0: 39 29 00 01 addi r9,r9,1
ffc1fbd4: 39 4a 00 01 addi r10,r10,1
{
#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')
ffc1fbd8: 89 78 00 00 lbz r11,0(r24)
* 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(
ffc1fbdc: 39 09 ff ff addi r8,r9,-1
{
#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')
ffc1fbe0: 2f 8b 00 00 cmpwi cr7,r11,0
ffc1fbe4: 41 9e 02 30 beq- cr7,ffc1fe14 <msdos_find_name_in_fat_file+0x678>
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
ffc1fbe8: 42 40 02 48 bdz- ffc1fe30 <msdos_find_name_in_fat_file+0x694>
ffc1fbec: 7c bb 50 ae lbzx r5,r27,r10
ffc1fbf0: 7f 85 58 00 cmpw cr7,r5,r11
ffc1fbf4: 40 9e 02 3c bne- cr7,ffc1fe30 <msdos_find_name_in_fat_file+0x694>
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
switch (i)
ffc1fbf8: 2f 88 00 04 cmpwi cr7,r8,4
ffc1fbfc: 40 9e ff c0 bne+ cr7,ffc1fbbc <msdos_find_name_in_fat_file+0x420>
{
case 4:
p += 5;
ffc1fc00: 3b 18 00 05 addi r24,r24,5
break;
ffc1fc04: 4b ff ff cc b ffc1fbd0 <msdos_find_name_in_fat_file+0x434>
/*
* The first entry must have the last long entry
* flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
ffc1fc08: 70 0a 00 40 andi. r10,r0,64
* 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;
ffc1fc0c: 39 60 00 00 li r11,0
/*
* The first entry must have the last long entry
* flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
ffc1fc10: 41 a2 fd e4 beq- ffc1f9f4 <msdos_find_name_in_fat_file+0x258>
* 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) &
ffc1fc14: 81 01 00 1c lwz r8,28(r1)
ffc1fc18: 54 00 06 be clrlwi r0,r0,26
ffc1fc1c: 7f 80 40 00 cmpw cr7,r0,r8
ffc1fc20: 40 9e fd d4 bne+ cr7,ffc1f9f4 <msdos_find_name_in_fat_file+0x258>
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
ffc1fc24: 92 a1 00 0c stw r21,12(r1)
lfn_start.ofs = dir_entry;
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
ffc1fc28: 7d 13 43 78 mr r19,r8
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
lfn_start.ofs = dir_entry;
ffc1fc2c: 93 81 00 10 stw r28,16(r1)
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
ffc1fc30: 8a 18 00 0d lbz r16,13(r24)
ffc1fc34: 88 18 00 00 lbz r0,0(r24)
ffc1fc38: 4b ff ff 24 b ffc1fb5c <msdos_find_name_in_fat_file+0x3c0>
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
empty_space_found = true;
ffc1fc3c: 3a 40 00 01 li r18,1 <== NOT EXECUTED
ffc1fc40: 4b ff fd b4 b ffc1f9f4 <msdos_find_name_in_fat_file+0x258><== NOT EXECUTED
{
case 4:
p += 5;
break;
case 10:
p += 4;
ffc1fc44: 3b 18 00 04 addi r24,r24,4
break;
ffc1fc48: 4b ff ff 88 b ffc1fbd0 <msdos_find_name_in_fat_file+0x434>
#endif
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
ffc1fc4c: 41 92 02 38 beq- cr4,ffc1fe84 <msdos_find_name_in_fat_file+0x6e8>
* 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)
ffc1fc50: 2f 92 00 00 cmpwi cr7,r18,0
ffc1fc54: 40 9e 00 14 bne- cr7,ffc1fc68 <msdos_find_name_in_fat_file+0x4cc><== NEVER TAKEN
(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;
ffc1fc58: 57 20 d9 7e rlwinm r0,r25,27,5,31
* 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);
ffc1fc5c: 7f 5a 02 14 add r26,r26,r0
ffc1fc60: 57 9c d9 7e rlwinm r28,r28,27,5,31
ffc1fc64: 7d 3c d0 51 subf. r9,r28,r26
* 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)
ffc1fc68: 81 61 00 24 lwz r11,36(r1)
ffc1fc6c: 2f 8b 00 02 cmpwi cr7,r11,2
ffc1fc70: 41 9e 02 e4 beq- cr7,ffc1ff54 <msdos_find_name_in_fat_file+0x7b8>
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)
ffc1fc74: 81 21 00 1c lwz r9,28(r1)
ffc1fc78: 3a c0 00 00 li r22,0
ffc1fc7c: 2f 89 00 00 cmpwi cr7,r9,0
ffc1fc80: 41 9e 00 64 beq- cr7,ffc1fce4 <msdos_find_name_in_fat_file+0x548>
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
ffc1fc84: 39 00 00 0b li r8,11
ffc1fc88: 81 41 00 18 lwz r10,24(r1)
ffc1fc8c: 7d 09 03 a6 mtctr r8
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)
ffc1fc90: 39 20 00 00 li r9,0
ffc1fc94: 38 00 00 00 li r0,0
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
ffc1fc98: 56 d6 f8 7e rlwinm r22,r22,31,1,31
ffc1fc9c: 7d 6a 48 ae lbzx r11,r10,r9
ffc1fca0: 7c 00 b2 14 add r0,r0,r22
ffc1fca4: 7e c0 5a 14 add r22,r0,r11
ffc1fca8: 56 d6 06 3e clrlwi r22,r22,24
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
ffc1fcac: 39 29 00 01 addi r9,r9,1
ffc1fcb0: 42 40 00 34 bdz- ffc1fce4 <msdos_find_name_in_fat_file+0x548>
lfn_checksum =
ffc1fcb4: 56 cb 07 fe clrlwi r11,r22,31
ffc1fcb8: 2f 0b 00 00 cmpwi cr6,r11,0
ffc1fcbc: 38 00 00 00 li r0,0
ffc1fcc0: 41 ba ff d8 beq- cr6,ffc1fc98 <msdos_find_name_in_fat_file+0x4fc>
ffc1fcc4: 56 d6 f8 7e rlwinm r22,r22,31,1,31
ffc1fcc8: 7d 6a 48 ae lbzx r11,r10,r9
ffc1fccc: 38 00 00 80 li r0,128
ffc1fcd0: 7c 00 b2 14 add r0,r0,r22
ffc1fcd4: 7e c0 5a 14 add r22,r0,r11
ffc1fcd8: 56 d6 06 3e clrlwi r22,r22,24
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
ffc1fcdc: 39 29 00 01 addi r9,r9,1
ffc1fce0: 42 00 ff d4 bdnz+ ffc1fcb4 <msdos_find_name_in_fat_file+0x518>
* 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)
ffc1fce4: 41 82 02 60 beq- ffc1ff44 <msdos_find_name_in_fat_file+0x7a8><== NEVER TAKEN
}
/*
* Have we read past the empty block ? If so go back and read it again.
*/
if (dir_offset != empty_space_offset)
ffc1fce8: 7f 14 a8 00 cmpw cr6,r20,r21
read_cluster = true;
ffc1fcec: 38 00 00 01 li r0,1
}
/*
* Have we read past the empty block ? If so go back and read it again.
*/
if (dir_offset != empty_space_offset)
ffc1fcf0: 41 9a 04 d8 beq- cr6,ffc201c8 <msdos_find_name_in_fat_file+0xa2c><== ALWAYS TAKEN
read_cluster = true;
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
ffc1fcf4: 39 20 ff ff li r9,-1
ffc1fcf8: 91 21 00 10 stw r9,16(r1)
ffc1fcfc: 91 21 00 0c stw r9,12(r1)
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
ffc1fd00: 41 9c 04 40 blt- cr7,ffc20140 <msdos_find_name_in_fat_file+0x9a4><== NEVER TAKEN
{
int length = 0;
if (read_cluster)
ffc1fd04: 2f 80 00 00 cmpwi cr7,r0,0
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
ffc1fd08: 7e 74 c9 d6 mullw r19,r20,r25
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
lfn_entry = 0;
ffc1fd0c: 3b 60 00 00 li r27,0
*/
while (lfn_entry < (lfn_entries + 1))
{
int length = 0;
if (read_cluster)
ffc1fd10: 40 9e 01 98 bne- cr7,ffc1fea8 <msdos_find_name_in_fat_file+0x70c><== NEVER TAKEN
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
ffc1fd14: 7f 99 b8 40 cmplw cr7,r25,r23
ffc1fd18: 40 9d 04 9c ble- cr7,ffc201b4 <msdos_find_name_in_fat_file+0xa18><== NEVER TAKEN
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
ffc1fd1c: 81 21 00 1c lwz r9,28(r1)
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
ffc1fd20: 3b 5b 00 01 addi r26,r27,1
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;
ffc1fd24: 83 91 00 9c lwz r28,156(r17)
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
ffc1fd28: 38 69 00 01 addi r3,r9,1
ffc1fd2c: 7f 83 d0 00 cmpw cr7,r3,r26
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;
ffc1fd30: 7f 9c ba 14 add r28,r28,r23
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
ffc1fd34: 41 9e 04 74 beq- cr7,ffc201a8 <msdos_find_name_in_fat_file+0xa0c>
dir_pos->lname.ofs = lfn_start.ofs;
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
break;
ffc1fd38: 81 21 00 1c lwz r9,28(r1)
* 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(
ffc1fd3c: 7f 64 d8 f8 not r4,r27
ffc1fd40: 81 61 00 28 lwz r11,40(r1)
ffc1fd44: 7e fb bb 78 mr r27,r23
dir_pos->lname.ofs = lfn_start.ofs;
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
break;
ffc1fd48: 55 25 06 3e clrlwi r5,r9,24
* 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(
ffc1fd4c: 7c 84 4a 14 add r4,r4,r9
dir_pos->lname.ofs = lfn_start.ofs;
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
break;
ffc1fd50: 38 a5 00 01 addi r5,r5,1
* 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(
ffc1fd54: 1c 84 00 0d mulli r4,r4,13
dir_pos->lname.ofs = lfn_start.ofs;
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
break;
ffc1fd58: 7c ba 28 50 subf r5,r26,r5
ffc1fd5c: 54 a5 06 3e clrlwi r5,r5,24
* 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(
ffc1fd60: 7c 8b 22 14 add r4,r11,r4
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
ffc1fd64: 3b 00 00 20 li r24,32
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
ffc1fd68: 38 c0 00 00 li r6,0
* 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)
ffc1fd6c: 80 01 00 0c lwz r0,12(r1)
ffc1fd70: 2f 80 ff ff cmpwi cr7,r0,-1
ffc1fd74: 41 9e 04 00 beq- cr7,ffc20174 <msdos_find_name_in_fat_file+0x9d8>
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
ffc1fd78: 90 dc 00 0c stw r6,12(r28)
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
ffc1fd7c: 7c 88 23 78 mr r8,r4
ffc1fd80: 39 60 00 01 li r11,1
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
ffc1fd84: 90 dc 00 00 stw r6,0(r28)
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
ffc1fd88: 39 3c 00 01 addi r9,r28,1
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
char* p;
const char* n;
int i;
char fill = 0;
ffc1fd8c: 38 e0 00 00 li r7,0
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
ffc1fd90: 90 dc 00 04 stw r6,4(r28)
* 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(
ffc1fd94: 38 0b ff ff addi r0,r11,-1
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
ffc1fd98: 90 dc 00 08 stw r6,8(r28)
ffc1fd9c: 90 dc 00 10 stw r6,16(r28)
ffc1fda0: 90 dc 00 14 stw r6,20(r28)
ffc1fda4: 90 dc 00 18 stw r6,24(r28)
ffc1fda8: 90 dc 00 1c stw r6,28(r28)
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
ffc1fdac: 9a dc 00 0d stb r22,13(r28)
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)
ffc1fdb0: 89 48 00 00 lbz r10,0(r8)
ffc1fdb4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc1fdb8: 41 9e 00 3c beq- cr7,ffc1fdf4 <msdos_find_name_in_fat_file+0x658><== NEVER TAKEN
p [0] = fill;
p [1] = fill;
fill = 0xff;
}
switch (i)
ffc1fdbc: 2f 80 00 04 cmpwi cr7,r0,4
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
{
*p = *n;
ffc1fdc0: 99 49 00 00 stb r10,0(r9)
n++;
ffc1fdc4: 39 08 00 01 addi r8,r8,1
p [0] = fill;
p [1] = fill;
fill = 0xff;
}
switch (i)
ffc1fdc8: 41 9e 00 40 beq- cr7,ffc1fe08 <msdos_find_name_in_fat_file+0x66c>
ffc1fdcc: 2f 80 00 0a cmpwi cr7,r0,10
ffc1fdd0: 41 9e 02 18 beq- cr7,ffc1ffe8 <msdos_find_name_in_fat_file+0x84c>
*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++)
ffc1fdd4: 2f 8b 00 0d cmpwi cr7,r11,13
ffc1fdd8: 41 9e 02 1c beq- cr7,ffc1fff4 <msdos_find_name_in_fat_file+0x858>
break;
case 10:
p += 4;
break;
default:
p += 2;
ffc1fddc: 39 29 00 02 addi r9,r9,2
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;
ffc1fde0: 39 6b 00 01 addi r11,r11,1
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
ffc1fde4: 89 48 00 00 lbz r10,0(r8)
* 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(
ffc1fde8: 38 0b ff ff addi r0,r11,-1
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)
ffc1fdec: 2f 8a 00 00 cmpwi cr7,r10,0
ffc1fdf0: 40 be ff cc bne- cr7,ffc1fdbc <msdos_find_name_in_fat_file+0x620>
p [0] = fill;
p [1] = fill;
fill = 0xff;
}
switch (i)
ffc1fdf4: 2f 80 00 04 cmpwi cr7,r0,4
*p = *n;
n++;
}
else
{
p [0] = fill;
ffc1fdf8: 98 e9 00 00 stb r7,0(r9)
p [1] = fill;
ffc1fdfc: 98 e9 00 01 stb r7,1(r9)
fill = 0xff;
ffc1fe00: 38 e0 00 ff li r7,255
}
switch (i)
ffc1fe04: 40 9e ff c8 bne+ cr7,ffc1fdcc <msdos_find_name_in_fat_file+0x630>
{
case 4:
p += 5;
ffc1fe08: 39 29 00 05 addi r9,r9,5
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;
ffc1fe0c: 39 6b 00 01 addi r11,r11,1
ffc1fe10: 4b ff ff d4 b ffc1fde4 <msdos_find_name_in_fat_file+0x648>
/*
* 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) &&
ffc1fe14: 81 21 00 1c lwz r9,28(r1)
ffc1fe18: 7f 89 00 00 cmpw cr7,r9,r0
ffc1fe1c: 40 be 00 18 bne+ cr7,ffc1fe34 <msdos_find_name_in_fat_file+0x698><== NEVER TAKEN
ffc1fe20: 81 61 00 20 lwz r11,32(r1)
((o + i) != name_len))
ffc1fe24: 7d 06 42 14 add r8,r6,r8
/*
* 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) &&
ffc1fe28: 7f 88 58 00 cmpw cr7,r8,r11
ffc1fe2c: 41 9e 00 08 beq- cr7,ffc1fe34 <msdos_find_name_in_fat_file+0x698><== ALWAYS TAKEN
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
ffc1fe30: 92 c1 00 0c stw r22,12(r1)
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
ffc1fe34: 2f 93 00 00 cmpwi cr7,r19,0
ffc1fe38: 39 60 00 00 li r11,0
ffc1fe3c: 40 be fb b8 bne- cr7,ffc1f9f4 <msdos_find_name_in_fat_file+0x258>
* 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(
ffc1fe40: 81 61 00 0c lwz r11,12(r1)
ffc1fe44: 39 6b 00 01 addi r11,r11,1
ffc1fe48: 7d 6b 00 34 cntlzw r11,r11
ffc1fe4c: 55 6b d9 7e rlwinm r11,r11,27,5,31
ffc1fe50: 69 6b 00 01 xori r11,r11,1
ffc1fe54: 4b ff fb a0 b ffc1f9f4 <msdos_find_name_in_fat_file+0x258>
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) &&
ffc1fe58: 80 1f 00 24 lwz r0,36(r31)
ffc1fe5c: 2f 80 00 00 cmpwi cr7,r0,0
ffc1fe60: 40 be fa 2c bne- cr7,ffc1f88c <msdos_find_name_in_fat_file+0xf0><== NEVER TAKEN
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
ffc1fe64: 88 11 00 0a lbz r0,10(r17)
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) &&
ffc1fe68: 70 08 00 03 andi. r8,r0,3
ffc1fe6c: 41 a2 fa 20 beq- ffc1f88c <msdos_find_name_in_fat_file+0xf0><== NEVER TAKEN
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
ffc1fe70: 83 3f 00 18 lwz r25,24(r31)
ffc1fe74: 4b ff fa 1c b ffc1f890 <msdos_find_name_in_fat_file+0xf4>
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
ffc1fe78: 7c 75 1b 78 mr r21,r3 <== NOT EXECUTED
ffc1fe7c: 4b ff fc 70 b ffc1faec <msdos_find_name_in_fat_file+0x350><== NOT EXECUTED
}
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
ffc1fe80: 40 92 03 40 bne- cr4,ffc201c0 <msdos_find_name_in_fat_file+0xa24><== NOT EXECUTED
return MSDOS_NAME_NOT_FOUND_ERR;
ffc1fe84: 3a a0 7d 01 li r21,32001
ffc1fe88: 4b ff fc 64 b ffc1faec <msdos_find_name_in_fat_file+0x350>
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
ffc1fe8c: 38 00 ff ff li r0,-1
ffc1fe90: 4b ff fc 0c b ffc1fa9c <msdos_find_name_in_fat_file+0x300>
#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))
rtems_set_errno_and_return_minus_one(EIO);
ffc1fe94: 48 00 31 4d bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1fe98: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc1fe9c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1fea0: 3a a0 ff ff li r21,-1 <== NOT EXECUTED
ffc1fea4: 4b ff fc 48 b ffc1faec <msdos_find_name_in_fat_file+0x350><== 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(mt_entry, fat_fd,
ffc1fea8: 80 f1 00 9c lwz r7,156(r17) <== NOT EXECUTED
ffc1feac: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1feb0: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc1feb4: 7e 65 9b 78 mr r5,r19 <== NOT EXECUTED
ffc1feb8: 7f 26 cb 78 mr r6,r25 <== NOT EXECUTED
ffc1febc: 4b ff 74 d5 bl ffc17390 <fat_file_read> <== NOT EXECUTED
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
ffc1fec0: 7f 83 c8 00 cmpw cr7,r3,r25 <== NOT EXECUTED
ffc1fec4: 41 be fe 50 beq- cr7,ffc1fd14 <msdos_find_name_in_fat_file+0x578><== NOT EXECUTED
{
if (ret != FAT_EOF)
ffc1fec8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1fecc: 40 be ff c8 bne- cr7,ffc1fe94 <msdos_find_name_in_fat_file+0x6f8><== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.2] extending file:%li\n", empty_space_offset);
#endif
ret = fat_file_extend (mt_entry, fat_fd, empty_space_offset * bts2rd,
ffc1fed0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1fed4: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc1fed8: 7e 65 9b 78 mr r5,r19 <== NOT EXECUTED
ffc1fedc: 38 c1 00 08 addi r6,r1,8 <== NOT EXECUTED
ffc1fee0: 4b ff 7a 79 bl ffc17958 <fat_file_extend> <== NOT EXECUTED
&new_length);
if (ret != RC_OK)
ffc1fee4: 7c 75 1b 79 mr. r21,r3 <== NOT EXECUTED
ffc1fee8: 40 a2 fc 04 bne- ffc1faec <msdos_find_name_in_fat_file+0x350><== NOT EXECUTED
return ret;
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.3] extended: %d <-> %d\n", new_length, empty_space_offset * bts2rd);
#endif
if (new_length != (empty_space_offset * bts2rd))
ffc1feec: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
ffc1fef0: 7f 80 98 00 cmpw cr7,r0,r19 <== NOT EXECUTED
ffc1fef4: 40 be ff a0 bne- cr7,ffc1fe94 <msdos_find_name_in_fat_file+0x6f8><== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
ffc1fef8: 80 71 00 9c lwz r3,156(r17) <== NOT EXECUTED
ffc1fefc: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc1ff00: 7f 25 cb 78 mr r5,r25 <== NOT EXECUTED
ffc1ff04: 48 00 3f f5 bl ffc23ef8 <memset> <== NOT EXECUTED
ret = fat_file_write(mt_entry, fat_fd,
ffc1ff08: 80 f1 00 9c lwz r7,156(r17) <== NOT EXECUTED
ffc1ff0c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1ff10: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc1ff14: 7e 65 9b 78 mr r5,r19 <== NOT EXECUTED
ffc1ff18: 7f 26 cb 78 mr r6,r25 <== NOT EXECUTED
ffc1ff1c: 4b ff 7c 7d bl ffc17b98 <fat_file_write> <== NOT EXECUTED
empty_space_offset * bts2rd,
bts2rd, fs_info->cl_buf);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.4] clear write: %d\n", ret);
#endif
if (ret == -1)
ffc1ff20: 3a a0 ff ff li r21,-1 <== NOT EXECUTED
ffc1ff24: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
ffc1ff28: 41 be fb c4 beq- cr7,ffc1faec <msdos_find_name_in_fat_file+0x350><== NOT EXECUTED
return ret;
else if (ret != bts2rd)
ffc1ff2c: 7f 83 c8 00 cmpw cr7,r3,r25 <== NOT EXECUTED
ffc1ff30: 41 9e fd e4 beq+ cr7,ffc1fd14 <msdos_find_name_in_fat_file+0x578><== NOT EXECUTED
(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);
ffc1ff34: 48 00 30 ad bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1ff38: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc1ff3c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1ff40: 4b ff fb ac b ffc1faec <msdos_find_name_in_fat_file+0x350><== NOT EXECUTED
* 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)
ffc1ff44: 7e b4 ab 78 mr r20,r21 <== NOT EXECUTED
{
read_cluster = true;
ffc1ff48: 38 00 00 01 li r0,1 <== NOT EXECUTED
empty_space_offset = dir_offset;
empty_space_entry = 0;
ffc1ff4c: 3a e0 00 00 li r23,0 <== NOT EXECUTED
ffc1ff50: 4b ff fd a4 b ffc1fcf4 <msdos_find_name_in_fat_file+0x558><== NOT EXECUTED
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
ffc1ff54: 81 01 00 18 lwz r8,24(r1)
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
ffc1ff58: 7d 34 c9 d6 mullw r9,r20,r25
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
ffc1ff5c: 81 41 00 1c lwz r10,28(r1)
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
ffc1ff60: 88 08 00 00 lbz r0,0(r8)
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
ffc1ff64: 7d 29 ba 14 add r9,r9,r23
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
ffc1ff68: 2f 80 00 20 cmpwi cr7,r0,32
*/
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;
ffc1ff6c: 39 0a 00 01 addi r8,r10,1
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
ffc1ff70: 55 29 d9 7e rlwinm r9,r9,27,5,31
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
ffc1ff74: 7d 08 4a 14 add r8,r8,r9
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
ffc1ff78: 41 9e 02 20 beq- cr7,ffc20198 <msdos_find_name_in_fat_file+0x9fc><== NEVER TAKEN
ffc1ff7c: 2f 80 00 2e cmpwi cr7,r0,46
ffc1ff80: 41 9e 02 18 beq- cr7,ffc20198 <msdos_find_name_in_fat_file+0x9fc><== NEVER TAKEN
ffc1ff84: 81 21 00 18 lwz r9,24(r1)
ffc1ff88: 88 09 00 01 lbz r0,1(r9)
ffc1ff8c: 2f 80 00 20 cmpwi cr7,r0,32
ffc1ff90: 41 9e 01 f8 beq- cr7,ffc20188 <msdos_find_name_in_fat_file+0x9ec><== NEVER TAKEN
ffc1ff94: 2f 80 00 2e cmpwi cr7,r0,46
ffc1ff98: 41 9e 01 f0 beq- cr7,ffc20188 <msdos_find_name_in_fat_file+0x9ec><== NEVER TAKEN
ffc1ff9c: 38 00 00 04 li r0,4
* 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(
ffc1ffa0: 81 21 00 18 lwz r9,24(r1)
ffc1ffa4: 7c 09 03 a6 mtctr r0
ffc1ffa8: 3d 40 ff c3 lis r10,-61
ffc1ffac: 39 69 00 01 addi r11,r9,1
ffc1ffb0: 39 4a 3b 98 addi r10,r10,15256
ffc1ffb4: 39 20 00 0c li r9,12
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
ffc1ffb8: 7d 00 4e 30 sraw r0,r8,r9
ffc1ffbc: 54 00 07 3e clrlwi r0,r0,28
ffc1ffc0: 7c 0a 00 ae lbzx r0,r10,r0
ffc1ffc4: 39 29 ff fc addi r9,r9,-4
ffc1ffc8: 9c 0b 00 01 stbu r0,1(r11)
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++)
ffc1ffcc: 42 00 ff ec bdnz+ ffc1ffb8 <msdos_find_name_in_fat_file+0x81c>
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
ffc1ffd0: 81 01 00 18 lwz r8,24(r1)
ffc1ffd4: 38 00 00 7e li r0,126
ffc1ffd8: 98 08 00 06 stb r0,6(r8)
*c++ = '1';
ffc1ffdc: 38 00 00 31 li r0,49
ffc1ffe0: 98 08 00 07 stb r0,7(r8)
ffc1ffe4: 4b ff fc 90 b ffc1fc74 <msdos_find_name_in_fat_file+0x4d8>
{
case 4:
p += 5;
break;
case 10:
p += 4;
ffc1ffe8: 39 29 00 04 addi r9,r9,4
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;
ffc1ffec: 39 6b 00 01 addi r11,r11,1
ffc1fff0: 4b ff fd f4 b ffc1fde4 <msdos_find_name_in_fat_file+0x648>
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
ffc1fff4: 2f 9a 00 01 cmpwi cr7,r26,1
p += 2;
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
ffc1fff8: 98 bc 00 00 stb r5,0(r28)
if (lfn_entry == 1)
ffc1fffc: 41 9e 01 4c beq- cr7,ffc20148 <msdos_find_name_in_fat_file+0x9ac>
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)
ffc20000: 3b 7b 00 20 addi r27,r27,32
}
*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;
ffc20004: 88 1c 00 0b lbz r0,11(r28)
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
ffc20008: 7f 99 d8 40 cmplw cr7,r25,r27
}
*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;
ffc2000c: 60 00 00 0f ori r0,r0,15
ffc20010: 98 1c 00 0b stb r0,11(r28)
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
ffc20014: 40 9d 01 54 ble- cr7,ffc20168 <msdos_find_name_in_fat_file+0x9cc><== NEVER TAKEN
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
ffc20018: 3b 5a 00 01 addi r26,r26,1
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;
ffc2001c: 83 91 00 9c lwz r28,156(r17)
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
ffc20020: 7f 83 d0 00 cmpw cr7,r3,r26
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
ffc20024: 38 a5 ff ff addi r5,r5,-1
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;
ffc20028: 7f 9c da 14 add r28,r28,r27
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
ffc2002c: 3b 18 00 20 addi r24,r24,32
lfn_entry++;
ffc20030: 54 a5 06 3e clrlwi r5,r5,24
ffc20034: 38 84 ff f3 addi r4,r4,-13
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
ffc20038: 40 9e fd 34 bne+ cr7,ffc1fd6c <msdos_find_name_in_fat_file+0x5d0>
{
/* get current cluster number */
int rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
ffc2003c: 7f c3 f3 78 mr r3,r30
ffc20040: 7f e4 fb 78 mr r4,r31
ffc20044: 38 a0 00 01 li r5,1
ffc20048: 7e 66 9b 78 mr r6,r19
ffc2004c: 7f a7 eb 78 mr r7,r29
ffc20050: 4c c6 31 82 crclr 4*cr1+eq
ffc20054: 4b ff 78 01 bl ffc17854 <fat_file_ioctl>
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
ffc20058: 2f 83 00 00 cmpwi cr7,r3,0
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
{
/* get current cluster number */
int rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
ffc2005c: 7c 75 1b 78 mr r21,r3
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
ffc20060: 40 be fa 8c bne- cr7,ffc1faec <msdos_find_name_in_fat_file+0x350><== NEVER TAKEN
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
ffc20064: 80 c1 00 0c lwz r6,12(r1)
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
ffc20068: 93 7d 00 04 stw r27,4(r29)
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
ffc2006c: 2f 86 ff ff cmpwi cr7,r6,-1
ffc20070: 41 9e 01 10 beq- cr7,ffc20180 <msdos_find_name_in_fat_file+0x9e4>
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
ffc20074: 7c d9 31 d6 mullw r6,r25,r6
ffc20078: 7f c3 f3 78 mr r3,r30
ffc2007c: 7f e4 fb 78 mr r4,r31
ffc20080: 38 a0 00 01 li r5,1
ffc20084: 38 e1 00 0c addi r7,r1,12
ffc20088: 4c c6 31 82 crclr 4*cr1+eq
ffc2008c: 4b ff 77 c9 bl ffc17854 <fat_file_ioctl>
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
ffc20090: 80 01 00 0c lwz r0,12(r1)
ffc20094: 2f 83 00 00 cmpwi cr7,r3,0
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
ffc20098: 7c 75 1b 78 mr r21,r3
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
ffc2009c: 40 be fa 50 bne- cr7,ffc1faec <msdos_find_name_in_fat_file+0x350><== NEVER TAKEN
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
ffc200a0: 90 1d 00 08 stw r0,8(r29)
dir_pos->lname.ofs = lfn_start.ofs;
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
ffc200a4: 7f 06 c3 78 mr r6,r24
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
ffc200a8: 7f 5b d3 78 mr r27,r26
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
ffc200ac: 80 01 00 10 lwz r0,16(r1)
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
ffc200b0: 81 01 00 18 lwz r8,24(r1)
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
ffc200b4: 90 1d 00 0c stw r0,12(r29)
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
ffc200b8: 81 61 00 18 lwz r11,24(r1)
ffc200bc: 81 28 00 08 lwz r9,8(r8)
ffc200c0: 81 4b 00 00 lwz r10,0(r11)
ffc200c4: 80 08 00 0c lwz r0,12(r8)
ffc200c8: 81 6b 00 04 lwz r11,4(r11)
ffc200cc: 91 5c 00 00 stw r10,0(r28)
ffc200d0: 91 7c 00 04 stw r11,4(r28)
ffc200d4: 91 3c 00 08 stw r9,8(r28)
ffc200d8: 90 1c 00 0c stw r0,12(r28)
ffc200dc: 81 48 00 10 lwz r10,16(r8)
ffc200e0: 81 68 00 14 lwz r11,20(r8)
ffc200e4: 81 28 00 18 lwz r9,24(r8)
ffc200e8: 80 08 00 1c lwz r0,28(r8)
ffc200ec: 91 5c 00 10 stw r10,16(r28)
ffc200f0: 91 7c 00 14 stw r11,20(r28)
ffc200f4: 91 3c 00 18 stw r9,24(r28)
ffc200f8: 90 1c 00 1c stw r0,28(r28)
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
}
ret = fat_file_write(mt_entry, fat_fd,
ffc200fc: 80 f1 00 9c lwz r7,156(r17)
ffc20100: 7f c3 f3 78 mr r3,r30
ffc20104: 7f e4 fb 78 mr r4,r31
ffc20108: 7c b3 ba 14 add r5,r19,r23
ffc2010c: 7c e7 ba 14 add r7,r7,r23
ffc20110: 4b ff 7a 89 bl ffc17b98 <fat_file_write>
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
ffc20114: 3a a0 ff ff li r21,-1
ffc20118: 2f 83 ff ff cmpwi cr7,r3,-1
ffc2011c: 41 be f9 d0 beq- cr7,ffc1faec <msdos_find_name_in_fat_file+0x350><== NEVER TAKEN
return ret;
else if (ret != length)
ffc20120: 7f 83 c0 00 cmpw cr7,r3,r24
ffc20124: 40 be fe 10 bne- cr7,ffc1ff34 <msdos_find_name_in_fat_file+0x798><== NEVER TAKEN
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
ffc20128: 81 01 00 1c lwz r8,28(r1)
if (ret == -1)
return ret;
else if (ret != length)
rtems_set_errno_and_return_minus_one(EIO);
empty_space_offset++;
ffc2012c: 3a 94 00 01 addi r20,r20,1
ffc20130: 7e 73 ca 14 add r19,r19,r25
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
ffc20134: 7f 88 d8 00 cmpw cr7,r8,r27
return ret;
else if (ret != length)
rtems_set_errno_and_return_minus_one(EIO);
empty_space_offset++;
empty_space_entry = 0;
ffc20138: 3a e0 00 00 li r23,0
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
ffc2013c: 40 9c fd 6c bge+ cr7,ffc1fea8 <msdos_find_name_in_fat_file+0x70c><== NEVER TAKEN
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
ffc20140: 3a a0 00 00 li r21,0
ffc20144: 4b ff f9 a8 b ffc1faec <msdos_find_name_in_fat_file+0x350>
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)
ffc20148: 3b 7b 00 20 addi r27,r27,32
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
ffc2014c: 7f 99 d8 40 cmplw cr7,r25,r27
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
ffc20150: 60 a0 00 40 ori r0,r5,64
ffc20154: 98 1c 00 00 stb r0,0(r28)
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
ffc20158: 88 1c 00 0b lbz r0,11(r28)
ffc2015c: 60 00 00 0f ori r0,r0,15
ffc20160: 98 1c 00 0b stb r0,11(r28)
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
ffc20164: 41 9d fe b4 bgt+ cr7,ffc20018 <msdos_find_name_in_fat_file+0x87c><== ALWAYS TAKEN
ffc20168: 7f 06 c3 78 mr r6,r24 <== NOT EXECUTED
ffc2016c: 7f 5b d3 78 mr r27,r26 <== NOT EXECUTED
ffc20170: 4b ff ff 8c b ffc200fc <msdos_find_name_in_fat_file+0x960><== NOT EXECUTED
* first entry written and if so remember the
* the location of the long file name.
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
{
lfn_start.cln = empty_space_offset;
ffc20174: 92 81 00 0c stw r20,12(r1)
lfn_start.ofs = dir_entry;
ffc20178: 93 61 00 10 stw r27,16(r1)
ffc2017c: 4b ff fb fc b ffc1fd78 <msdos_find_name_in_fat_file+0x5dc>
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
ffc20180: 38 00 ff ff li r0,-1
ffc20184: 4b ff ff 1c b ffc200a0 <msdos_find_name_in_fat_file+0x904>
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
*c = '_';
ffc20188: 81 41 00 18 lwz r10,24(r1) <== NOT EXECUTED
ffc2018c: 38 00 00 5f li r0,95 <== NOT EXECUTED
ffc20190: 98 0a 00 01 stb r0,1(r10) <== NOT EXECUTED
ffc20194: 4b ff fe 08 b ffc1ff9c <msdos_find_name_in_fat_file+0x800><== NOT EXECUTED
ffc20198: 81 61 00 18 lwz r11,24(r1) <== NOT EXECUTED
ffc2019c: 38 00 00 5f li r0,95 <== NOT EXECUTED
ffc201a0: 98 0b 00 00 stb r0,0(r11) <== NOT EXECUTED
ffc201a4: 4b ff fd e0 b ffc1ff84 <msdos_find_name_in_fat_file+0x7e8><== NOT EXECUTED
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
ffc201a8: 7e fb bb 78 mr r27,r23
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
ffc201ac: 3b 00 00 20 li r24,32
ffc201b0: 4b ff fe 8c b ffc2003c <msdos_find_name_in_fat_file+0x8a0>
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
ffc201b4: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc201b8: 3b 00 00 00 li r24,0 <== NOT EXECUTED
ffc201bc: 4b ff ff 40 b ffc200fc <msdos_find_name_in_fat_file+0x960><== NOT EXECUTED
ffc201c0: 2c 1a 00 00 cmpwi r26,0 <== NOT EXECUTED
ffc201c4: 4b ff fa a4 b ffc1fc68 <msdos_find_name_in_fat_file+0x4cc><== NOT EXECUTED
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
ffc201c8: 38 00 00 00 li r0,0
ffc201cc: 4b ff fb 28 b ffc1fcf4 <msdos_find_name_in_fat_file+0x558>
#endif
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
ffc201d0: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc201d4: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc201d8: 38 a5 40 f8 addi r5,r5,16632 <== NOT EXECUTED
ffc201dc: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc201e0: 38 63 41 70 addi r3,r3,16752 <== NOT EXECUTED
ffc201e4: 38 80 04 49 li r4,1097 <== NOT EXECUTED
ffc201e8: 38 a5 00 14 addi r5,r5,20 <== NOT EXECUTED
ffc201ec: 38 c6 42 00 addi r6,r6,16896 <== NOT EXECUTED
ffc201f0: 4b fe 7a a1 bl ffc07c90 <__assert_func> <== 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);
ffc201f4: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc201f8: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc201fc: 38 a5 40 f8 addi r5,r5,16632 <== NOT EXECUTED
ffc20200: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc20204: 38 63 41 70 addi r3,r3,16752 <== NOT EXECUTED
ffc20208: 38 80 04 19 li r4,1049 <== NOT EXECUTED
ffc2020c: 38 a5 00 14 addi r5,r5,20 <== NOT EXECUTED
ffc20210: 38 c6 41 f0 addi r6,r6,16880 <== NOT EXECUTED
ffc20214: 4b fe 7a 7d bl ffc07c90 <__assert_func> <== NOT EXECUTED
ffc20218: 39 60 00 01 li r11,1 <== NOT EXECUTED
ffc2021c: 7d 69 03 a6 mtctr r11 <== NOT EXECUTED
ffc20220: 4b ff f9 b8 b ffc1fbd8 <msdos_find_name_in_fat_file+0x43c><== NOT EXECUTED
ffc20224 <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
)
{
ffc20224: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED
ffc20228: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc2022c: 90 01 00 34 stw r0,52(r1) <== 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) &&
ffc20230: 80 04 00 20 lwz r0,32(r4) <== NOT EXECUTED
fat_file_fd_t *fat_fd,
uint32_t cl4find,
fat_dir_pos_t *dir_pos,
char *dir_entry
)
{
ffc20234: 92 c1 00 08 stw r22,8(r1) <== NOT EXECUTED
ffc20238: 7c d6 33 78 mr r22,r6 <== 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) &&
ffc2023c: 2f 80 00 01 cmpwi cr7,r0,1 <== NOT EXECUTED
fat_file_fd_t *fat_fd,
uint32_t cl4find,
fat_dir_pos_t *dir_pos,
char *dir_entry
)
{
ffc20240: 92 e1 00 0c stw r23,12(r1) <== NOT EXECUTED
ffc20244: 7c f7 3b 78 mr r23,r7 <== NOT EXECUTED
ffc20248: 93 01 00 10 stw r24,16(r1) <== NOT EXECUTED
ffc2024c: 7c 78 1b 78 mr r24,r3 <== NOT EXECUTED
ffc20250: 93 41 00 18 stw r26,24(r1) <== NOT EXECUTED
ffc20254: 7c 9a 23 78 mr r26,r4 <== NOT EXECUTED
ffc20258: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED
ffc2025c: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED
ffc20260: 7c bc 2b 78 mr r28,r5 <== NOT EXECUTED
ffc20264: 93 21 00 14 stw r25,20(r1) <== NOT EXECUTED
ffc20268: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED
ffc2026c: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED
ffc20270: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
ffc20274: 83 63 00 34 lwz r27,52(r3) <== NOT EXECUTED
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
ffc20278: 41 9e 00 e0 beq- cr7,ffc20358 <msdos_find_node_by_cluster_num_in_fat_file+0x134><== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
ffc2027c: a3 bb 00 06 lhz r29,6(r27) <== NOT EXECUTED
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
ffc20280: 80 fb 00 9c lwz r7,156(r27) <== NOT EXECUTED
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
ffc20284: 3b 20 00 00 li r25,0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
while ((ret = fat_file_read(mt_entry, fat_fd, j * bts2rd, bts2rd,
ffc20288: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
ffc2028c: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc20290: 7f 25 cb 78 mr r5,r25 <== NOT EXECUTED
ffc20294: 7f a6 eb 78 mr r6,r29 <== NOT EXECUTED
ffc20298: 4b ff 70 f9 bl ffc17390 <fat_file_read> <== NOT EXECUTED
ffc2029c: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc202a0: 41 82 00 7c beq- ffc2031c <msdos_find_node_by_cluster_num_in_fat_file+0xf8><== NOT EXECUTED
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
ffc202a4: 2f 83 00 1f cmpwi cr7,r3,31 <== NOT EXECUTED
ffc202a8: 40 9d 01 7c ble- cr7,ffc20424 <msdos_find_node_by_cluster_num_in_fat_file+0x200><== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
ffc202ac: 7f 83 e8 00 cmpw cr7,r3,r29 <== NOT EXECUTED
ffc202b0: 40 9e 01 88 bne- cr7,ffc20438 <msdos_find_node_by_cluster_num_in_fat_file+0x214><== NOT EXECUTED
ffc202b4: 80 fb 00 9c lwz r7,156(r27) <== NOT EXECUTED
ffc202b8: 3b c0 00 00 li r30,0 <== NOT EXECUTED
ffc202bc: 7c ff 3b 78 mr r31,r7 <== NOT EXECUTED
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)) ==
ffc202c0: 88 1f 00 00 lbz r0,0(r31) <== NOT EXECUTED
ffc202c4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc202c8: 41 9e 00 54 beq- cr7,ffc2031c <msdos_find_node_by_cluster_num_in_fat_file+0xf8><== NOT EXECUTED
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)) ==
ffc202cc: 2f 80 00 e5 cmpwi cr7,r0,229 <== NOT EXECUTED
ffc202d0: 41 9e 00 34 beq- cr7,ffc20304 <msdos_find_node_by_cluster_num_in_fat_file+0xe0><== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
ffc202d4: a1 3f 00 14 lhz r9,20(r31) <== NOT EXECUTED
ffc202d8: a0 1f 00 1a lhz r0,26(r31) <== NOT EXECUTED
ffc202dc: 55 2b c2 3e rlwinm r11,r9,24,8,31 <== NOT EXECUTED
ffc202e0: 55 29 44 2e rlwinm r9,r9,8,16,23 <== NOT EXECUTED
ffc202e4: 7d 69 4b 78 or r9,r11,r9 <== NOT EXECUTED
ffc202e8: 54 0b c2 3e rlwinm r11,r0,24,8,31 <== NOT EXECUTED
ffc202ec: 54 00 44 2e rlwinm r0,r0,8,16,23 <== NOT EXECUTED
ffc202f0: 55 29 80 1e rlwinm r9,r9,16,0,15 <== NOT EXECUTED
ffc202f4: 7d 60 03 78 or r0,r11,r0 <== NOT EXECUTED
ffc202f8: 7d 20 03 78 or r0,r9,r0 <== NOT EXECUTED
ffc202fc: 7f 80 e0 00 cmpw cr7,r0,r28 <== NOT EXECUTED
ffc20300: 41 9e 00 78 beq- cr7,ffc20378 <msdos_find_node_by_cluster_num_in_fat_file+0x154><== NOT EXECUTED
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)
ffc20304: 3b de 00 20 addi r30,r30,32 <== NOT EXECUTED
ffc20308: 7f 9e e8 40 cmplw cr7,r30,r29 <== NOT EXECUTED
ffc2030c: 3b ff 00 20 addi r31,r31,32 <== NOT EXECUTED
ffc20310: 41 9c ff b0 blt+ cr7,ffc202c0 <msdos_find_node_by_cluster_num_in_fat_file+0x9c><== NOT EXECUTED
ffc20314: 7f 39 ea 14 add r25,r25,r29 <== NOT EXECUTED
ffc20318: 4b ff ff 70 b ffc20288 <msdos_find_node_by_cluster_num_in_fat_file+0x64><== 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;
ffc2031c: 38 60 7d 01 li r3,32001 <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
ffc20320: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc20324: 82 c1 00 08 lwz r22,8(r1) <== NOT EXECUTED
ffc20328: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2032c: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED
ffc20330: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED
ffc20334: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED
ffc20338: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc2033c: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc20340: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc20344: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc20348: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc2034c: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc20350: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc20354: 4e 80 00 20 blr <== 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) &&
ffc20358: 80 04 00 24 lwz r0,36(r4) <== NOT EXECUTED
ffc2035c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc20360: 40 be ff 1c bne- cr7,ffc2027c <msdos_find_node_by_cluster_num_in_fat_file+0x58><== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
ffc20364: 88 1b 00 0a lbz r0,10(r27) <== 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) &&
ffc20368: 70 09 00 03 andi. r9,r0,3 <== NOT EXECUTED
ffc2036c: 41 a2 ff 10 beq- ffc2027c <msdos_find_node_by_cluster_num_in_fat_file+0x58><== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
ffc20370: 83 a4 00 18 lwz r29,24(r4) <== NOT EXECUTED
ffc20374: 4b ff ff 0c b ffc20280 <msdos_find_node_by_cluster_num_in_fat_file+0x5c><== 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(mt_entry, fat_fd, F_CLU_NUM, j * bts2rd,
ffc20378: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
ffc2037c: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc20380: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc20384: 7f 26 cb 78 mr r6,r25 <== NOT EXECUTED
ffc20388: 7e c7 b3 78 mr r7,r22 <== NOT EXECUTED
ffc2038c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc20390: 4b ff 74 c5 bl ffc17854 <fat_file_ioctl> <== NOT EXECUTED
&dir_pos->sname.cln);
if (rc != RC_OK)
ffc20394: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc20398: 40 82 ff 88 bne+ ffc20320 <msdos_find_node_by_cluster_num_in_fat_file+0xfc><== NOT EXECUTED
return rc;
dir_pos->sname.ofs = i;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
ffc2039c: 38 00 ff ff li r0,-1 <== NOT EXECUTED
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM, j * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = i;
ffc203a0: 93 d6 00 04 stw r30,4(r22) <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
ffc203a4: 90 16 00 08 stw r0,8(r22) <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
ffc203a8: 90 16 00 0c stw r0,12(r22) <== NOT EXECUTED
memcpy(dir_entry, entry,
ffc203ac: 81 5f 00 00 lwz r10,0(r31) <== NOT EXECUTED
ffc203b0: 81 7f 00 04 lwz r11,4(r31) <== NOT EXECUTED
ffc203b4: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED
ffc203b8: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
ffc203bc: 91 57 00 00 stw r10,0(r23) <== NOT EXECUTED
ffc203c0: 91 77 00 04 stw r11,4(r23) <== NOT EXECUTED
ffc203c4: 91 37 00 08 stw r9,8(r23) <== NOT EXECUTED
ffc203c8: 90 17 00 0c stw r0,12(r23) <== NOT EXECUTED
ffc203cc: 80 1f 00 1c lwz r0,28(r31) <== NOT EXECUTED
ffc203d0: 81 5f 00 10 lwz r10,16(r31) <== NOT EXECUTED
ffc203d4: 81 7f 00 14 lwz r11,20(r31) <== NOT EXECUTED
ffc203d8: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED
ffc203dc: 91 57 00 10 stw r10,16(r23) <== NOT EXECUTED
ffc203e0: 91 77 00 14 stw r11,20(r23) <== NOT EXECUTED
ffc203e4: 91 37 00 18 stw r9,24(r23) <== NOT EXECUTED
ffc203e8: 90 17 00 1c stw r0,28(r23) <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
ffc203ec: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc203f0: 82 c1 00 08 lwz r22,8(r1) <== NOT EXECUTED
ffc203f4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc203f8: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED
ffc203fc: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED
ffc20400: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED
ffc20404: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc20408: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc2040c: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc20410: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc20414: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc20418: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc2041c: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc20420: 4e 80 00 20 blr <== NOT EXECUTED
while ((ret = fat_file_read(mt_entry, 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 );
ffc20424: 48 00 2b bd bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc20428: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc2042c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc20430: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc20434: 4b ff fe ec b ffc20320 <msdos_find_node_by_cluster_num_in_fat_file+0xfc><== NOT EXECUTED
assert(ret == bts2rd);
ffc20438: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc2043c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc20440: 38 a5 40 f8 addi r5,r5,16632 <== NOT EXECUTED
ffc20444: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc20448: 38 63 41 70 addi r3,r3,16752 <== NOT EXECUTED
ffc2044c: 38 80 06 9e li r4,1694 <== NOT EXECUTED
ffc20450: 38 a5 00 30 addi r5,r5,48 <== NOT EXECUTED
ffc20454: 38 c6 42 00 addi r6,r6,16896 <== NOT EXECUTED
ffc20458: 4b fe 78 39 bl ffc07c90 <__assert_func> <== NOT EXECUTED
ffc12558 <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
ffc12558: 94 21 fd 10 stwu r1,-752(r1)
ffc1255c: 7d 80 00 26 mfcr r12
ffc12560: 7c 08 02 a6 mflr r0
msdos_format_param_t fmt_params;
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
ffc12564: 3c a0 ff c3 lis r5,-61
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
ffc12568: 93 e1 02 ec stw r31,748(r1)
ffc1256c: 7c 9f 23 78 mr r31,r4
msdos_format_param_t fmt_params;
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
ffc12570: 38 a5 3c 88 addi r5,r5,15496
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
ffc12574: 93 a1 02 e4 stw r29,740(r1)
msdos_format_param_t fmt_params;
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
ffc12578: 38 80 00 02 li r4,2
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
ffc1257c: 7c 7d 1b 78 mr r29,r3
msdos_format_param_t fmt_params;
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
ffc12580: 7f e3 fb 78 mr r3,r31
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
ffc12584: 90 01 02 f4 stw r0,756(r1)
ffc12588: 93 c1 02 e8 stw r30,744(r1)
ffc1258c: 91 81 02 c4 stw r12,708(r1)
ffc12590: 92 c1 02 c8 stw r22,712(r1)
ffc12594: 92 e1 02 cc stw r23,716(r1)
ffc12598: 93 01 02 d0 stw r24,720(r1)
ffc1259c: 93 21 02 d4 stw r25,724(r1)
ffc125a0: 93 41 02 d8 stw r26,728(r1)
ffc125a4: 93 61 02 dc stw r27,732(r1)
ffc125a8: 93 81 02 e0 stw r28,736(r1)
msdos_format_param_t fmt_params;
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
ffc125ac: 4c c6 31 82 crclr 4*cr1+eq
ffc125b0: 4b ff fc 51 bl ffc12200 <msdos_format_printf>
fd = open(devname, O_RDWR);
ffc125b4: 7f a3 eb 78 mr r3,r29
ffc125b8: 38 80 00 02 li r4,2
ffc125bc: 4c c6 31 82 crclr 4*cr1+eq
ffc125c0: 4b ff 72 a5 bl ffc09864 <open>
if (fd == -1) {
ffc125c4: 2e 03 ff ff cmpwi cr4,r3,-1
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
fd = open(devname, O_RDWR);
ffc125c8: 7c 7e 1b 78 mr r30,r3
if (fd == -1) {
ffc125cc: 41 92 01 d4 beq- cr4,ffc127a0 <msdos_format+0x248> <== NEVER TAKEN
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc125d0: 3c a0 ff c3 lis r5,-61
ffc125d4: 38 a5 3c 98 addi r5,r5,15512
ffc125d8: 7f a6 eb 78 mr r6,r29
ffc125dc: 38 80 00 02 li r4,2
ffc125e0: 7f e3 fb 78 mr r3,r31
ffc125e4: 4c c6 31 82 crclr 4*cr1+eq
ffc125e8: 4b ff fc 19 bl ffc12200 <msdos_format_printf>
"stat check: %s\n", devname);
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
ffc125ec: 38 81 00 18 addi r4,r1,24
ffc125f0: 7f c3 f3 78 mr r3,r30
ffc125f4: 48 00 84 31 bl ffc1aa24 <fstat>
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
ffc125f8: 3c a0 ff c3 lis r5,-61
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"stat check: %s\n", devname);
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
ffc125fc: 7c 7c 1b 78 mr r28,r3
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
ffc12600: 38 80 00 01 li r4,1
ffc12604: 7f e3 fb 78 mr r3,r31
ffc12608: 38 a5 3c a8 addi r5,r5,15528
ffc1260c: 7f a6 eb 78 mr r6,r29
ffc12610: 4c c6 31 82 crclr 4*cr1+eq
ffc12614: 4b ff fb ed bl ffc12200 <msdos_format_printf>
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
ffc12618: 2f 9c 00 00 cmpwi cr7,r28,0
ffc1261c: 40 9e 0d 34 bne- cr7,ffc13350 <msdos_format+0xdf8> <== NEVER TAKEN
ffc12620: 80 01 00 24 lwz r0,36(r1)
ffc12624: 54 00 04 26 rlwinm r0,r0,0,16,19
ffc12628: 2f 80 60 00 cmpwi cr7,r0,24576
ffc1262c: 41 9e 00 70 beq- cr7,ffc1269c <msdos_format+0x144> <== ALWAYS TAKEN
/* check that device is registered as block device and lock it */
if (ret_val == 0) {
dd = rtems_disk_obtain(stat_buf.st_rdev);
if (dd == NULL) {
errno = ENOTTY;
ffc12630: 48 01 09 b1 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc12634: 38 00 00 19 li r0,25 <== NOT EXECUTED
ffc12638: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ret_val = -1;
ffc1263c: 3b 00 ff ff li r24,-1 <== NOT EXECUTED
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
ffc12640: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc12644: 2d 9d 00 00 cmpwi cr3,r29,0 <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
ffc12648: 40 92 01 4c bne- cr4,ffc12794 <msdos_format+0x23c> <== NOT EXECUTED
close(fd);
}
if (dd != NULL) {
ffc1264c: 41 8e 00 0c beq- cr3,ffc12658 <msdos_format+0x100> <== NEVER TAKEN
rtems_disk_release(dd);
ffc12650: 7f a3 eb 78 mr r3,r29
ffc12654: 4b ff 4a 71 bl ffc070c4 <rtems_disk_release>
}
return ret_val;
}
ffc12658: 80 01 02 f4 lwz r0,756(r1)
ffc1265c: 7f 03 c3 78 mr r3,r24
ffc12660: 81 81 02 c4 lwz r12,708(r1)
ffc12664: 7c 08 03 a6 mtlr r0
ffc12668: 82 c1 02 c8 lwz r22,712(r1)
ffc1266c: 82 e1 02 cc lwz r23,716(r1)
ffc12670: 7d 83 81 20 mtcrf 56,r12
ffc12674: 83 01 02 d0 lwz r24,720(r1)
ffc12678: 83 21 02 d4 lwz r25,724(r1)
ffc1267c: 83 41 02 d8 lwz r26,728(r1)
ffc12680: 83 61 02 dc lwz r27,732(r1)
ffc12684: 83 81 02 e0 lwz r28,736(r1)
ffc12688: 83 a1 02 e4 lwz r29,740(r1)
ffc1268c: 83 c1 02 e8 lwz r30,744(r1)
ffc12690: 83 e1 02 ec lwz r31,748(r1)
ffc12694: 38 21 02 f0 addi r1,r1,752
ffc12698: 4e 80 00 20 blr
ret_val = -1;
}
/* check that device is registered as block device and lock it */
if (ret_val == 0) {
dd = rtems_disk_obtain(stat_buf.st_rdev);
ffc1269c: 80 61 00 30 lwz r3,48(r1)
ffc126a0: 80 81 00 34 lwz r4,52(r1)
ffc126a4: 4b ff 49 6d bl ffc07010 <rtems_disk_obtain>
if (dd == NULL) {
ffc126a8: 2d 83 00 00 cmpwi cr3,r3,0
ffc126ac: 7c 7d 1b 78 mr r29,r3
ffc126b0: 41 ae ff 80 beq- cr3,ffc12630 <msdos_format+0xd8> <== NEVER TAKEN
uint32_t fatdata_sect_cnt;
uint32_t onebit;
uint32_t sectors_per_cluster_adj = 0;
uint64_t total_size = 0;
memset(fmt_params,0,sizeof(*fmt_params));
ffc126b4: 38 80 00 00 li r4,0
ffc126b8: 38 a0 00 50 li r5,80
ffc126bc: 38 61 00 60 addi r3,r1,96
ffc126c0: 48 01 18 39 bl ffc23ef8 <memset>
* this one is fixed in this implementation.
* At least one thing we don't have to magically guess...
*/
if (ret_val == 0) {
fmt_params->bytes_per_sector = dd->block_size;
fmt_params->totl_sector_cnt = dd->size;
ffc126c4: 83 9d 00 1c lwz r28,28(r29)
/*
* this one is fixed in this implementation.
* At least one thing we don't have to magically guess...
*/
if (ret_val == 0) {
fmt_params->bytes_per_sector = dd->block_size;
ffc126c8: 80 dd 00 20 lwz r6,32(r29)
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
ffc126cc: 2d 1f 00 00 cmpwi cr2,r31,0
*/
if (ret_val == 0) {
fmt_params->bytes_per_sector = dd->block_size;
fmt_params->totl_sector_cnt = dd->size;
total_size = dd->block_size * dd->size;
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc126d0: 3c a0 ff c3 lis r5,-61
* this one is fixed in this implementation.
* At least one thing we don't have to magically guess...
*/
if (ret_val == 0) {
fmt_params->bytes_per_sector = dd->block_size;
fmt_params->totl_sector_cnt = dd->size;
ffc126d4: 93 81 00 64 stw r28,100(r1)
total_size = dd->block_size * dd->size;
ffc126d8: 7f 7c 31 d6 mullw r27,r28,r6
/*
* this one is fixed in this implementation.
* At least one thing we don't have to magically guess...
*/
if (ret_val == 0) {
fmt_params->bytes_per_sector = dd->block_size;
ffc126dc: 90 c1 00 60 stw r6,96(r1)
fmt_params->totl_sector_cnt = dd->size;
total_size = dd->block_size * dd->size;
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc126e0: 7f e3 fb 78 mr r3,r31
ffc126e4: 38 80 00 02 li r4,2
ffc126e8: 38 a5 3d 38 addi r5,r5,15672
ffc126ec: 7f 87 e3 78 mr r7,r28
ffc126f0: 39 20 00 00 li r9,0
ffc126f4: 7f 6a db 78 mr r10,r27
ffc126f8: 4c c6 31 82 crclr 4*cr1+eq
ffc126fc: 4b ff fb 05 bl ffc12200 <msdos_format_printf>
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
ffc12700: 41 8a 09 f8 beq- cr2,ffc130f8 <msdos_format+0xba0> <== NEVER TAKEN
(rqdata->fat_num == 0)) {
ffc12704: 80 1f 00 0c lwz r0,12(r31)
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
ffc12708: 2f 80 00 00 cmpwi cr7,r0,0
ffc1270c: 41 9e 00 d4 beq- cr7,ffc127e0 <msdos_format+0x288> <== ALWAYS TAKEN
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
}
else if (rqdata->fat_num <= 6) {
ffc12710: 2b 80 00 06 cmplwi cr7,r0,6 <== NOT EXECUTED
ffc12714: 41 9d 02 ac bgt- cr7,ffc129c0 <msdos_format+0x468> <== NOT EXECUTED
fmt_params->fat_num = rqdata->fat_num;
ffc12718: 54 00 06 3e clrlwi r0,r0,24 <== NOT EXECUTED
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc1271c: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
}
else if (rqdata->fat_num <= 6) {
fmt_params->fat_num = rqdata->fat_num;
ffc12720: 98 01 00 90 stb r0,144(r1) <== NOT EXECUTED
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc12724: 7c 06 03 78 mr r6,r0 <== NOT EXECUTED
ffc12728: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1272c: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc12730: 38 a5 3c b8 addi r5,r5,15544 <== NOT EXECUTED
ffc12734: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12738: 4b ff fa c9 bl ffc12200 <msdos_format_printf> <== NOT EXECUTED
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
ffc1273c: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc12740: 90 01 00 6c stw r0,108(r1) <== NOT EXECUTED
if ((rqdata != NULL) &&
(rqdata->fattype == MSDOS_FMT_FAT12)) {
ffc12744: 88 1f 00 14 lbz r0,20(r31)
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
if ((rqdata != NULL) &&
ffc12748: 2f 80 00 01 cmpwi cr7,r0,1
ffc1274c: 41 9e 00 c8 beq- cr7,ffc12814 <msdos_format+0x2bc> <== NEVER TAKEN
(rqdata->fattype == MSDOS_FMT_FAT12)) {
fmt_params->fattype = FAT_FAT12;
}
else if ((rqdata != NULL) &&
ffc12750: 2f 80 00 02 cmpwi cr7,r0,2
ffc12754: 41 9e 00 c0 beq- cr7,ffc12814 <msdos_format+0x2bc> <== NEVER TAKEN
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
ffc12758: 2f 80 00 03 cmpwi cr7,r0,3
ffc1275c: 41 9e 00 b4 beq- cr7,ffc12810 <msdos_format+0x2b8> <== NEVER TAKEN
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
}
else if ((rqdata != NULL) &&
ffc12760: 2f 80 00 00 cmpwi cr7,r0,0
ffc12764: 83 81 00 64 lwz r28,100(r1)
ffc12768: 40 9e 07 a8 bne- cr7,ffc12f10 <msdos_format+0x9b8> <== NEVER TAKEN
/*
* 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
*/
if (fmt_params->totl_sector_cnt
ffc1276c: 2b 9c 7f a7 cmplwi cr7,r28,32679
ffc12770: 41 9d 0a 60 bgt- cr7,ffc131d0 <msdos_format+0xc78> <== NEVER TAKEN
< ((uint32_t)FAT_FAT12_MAX_CLN)*8) {
fmt_params->fattype = FAT_FAT12;
ffc12774: 38 00 00 01 li r0,1
ffc12778: 98 01 00 92 stb r0,146(r1)
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
ffc1277c: 38 00 00 02 li r0,2
ffc12780: 90 01 00 6c stw r0,108(r1)
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
ffc12784: 41 8a 0b 18 beq- cr2,ffc1329c <msdos_format+0xd44> <== NEVER TAKEN
ffc12788: 3b 60 00 00 li r27,0
ffc1278c: 48 00 00 90 b ffc1281c <msdos_format+0x2c4>
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
ffc12790: 3b 00 ff ff li r24,-1 <== NOT EXECUTED
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
close(fd);
ffc12794: 7f c3 f3 78 mr r3,r30
ffc12798: 4b ff 58 f1 bl ffc08088 <close>
ffc1279c: 4b ff fe b0 b ffc1264c <msdos_format+0xf4>
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc127a0: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc127a4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc127a8: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc127ac: 38 a5 3c 98 addi r5,r5,15512 <== NOT EXECUTED
ffc127b0: 7f a6 eb 78 mr r6,r29 <== NOT EXECUTED
ffc127b4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc127b8: 4b ff fa 49 bl ffc12200 <msdos_format_printf> <== NOT EXECUTED
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
ffc127bc: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc127c0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc127c4: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc127c8: 38 a5 3c a8 addi r5,r5,15528 <== NOT EXECUTED
ffc127cc: 7f a6 eb 78 mr r6,r29 <== NOT EXECUTED
ffc127d0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc127d4: 4b ff fa 2d bl ffc12200 <msdos_format_printf> <== NOT EXECUTED
ffc127d8: 3b 00 ff ff li r24,-1 <== NOT EXECUTED
ffc127dc: 4b ff fe 64 b ffc12640 <msdos_format+0xe8> <== NOT EXECUTED
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc127e0: 3c a0 ff c3 lis r5,-61
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
ffc127e4: 38 00 00 02 li r0,2
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc127e8: 7f e3 fb 78 mr r3,r31
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
ffc127ec: 98 01 00 90 stb r0,144(r1)
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc127f0: 38 80 00 02 li r4,2
ffc127f4: 38 a5 3c b8 addi r5,r5,15544
ffc127f8: 38 c0 00 02 li r6,2
ffc127fc: 4c c6 31 82 crclr 4*cr1+eq
ffc12800: 4b ff fa 01 bl ffc12200 <msdos_format_printf>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
ffc12804: 38 00 00 01 li r0,1
ffc12808: 90 01 00 6c stw r0,108(r1)
ffc1280c: 4b ff ff 38 b ffc12744 <msdos_format+0x1ec>
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
ffc12810: 38 00 00 04 li r0,4 <== NOT EXECUTED
ffc12814: 98 01 00 92 stb r0,146(r1) <== NOT EXECUTED
ffc12818: 3b 60 00 00 li r27,0 <== NOT EXECUTED
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
(rqdata->sectors_per_cluster > 0)) {
ffc1281c: 81 3f 00 08 lwz r9,8(r31)
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
ffc12820: 2f 89 00 00 cmpwi cr7,r9,0
ffc12824: 7d 2b 4b 78 mr r11,r9
ffc12828: 40 9e 00 0c bne- cr7,ffc12834 <msdos_format+0x2dc> <== NEVER TAKEN
ffc1282c: 81 61 00 6c lwz r11,108(r1)
ffc12830: 7d 69 5b 78 mr r9,r11
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
<= 32768L/fmt_params->bytes_per_sector) {
ffc12834: 38 e0 00 08 li r7,8
ffc12838: 81 01 00 60 lwz r8,96(r1)
ffc1283c: 7c e9 03 a6 mtctr r7
ffc12840: 39 40 00 00 li r10,0
ffc12844: 38 00 00 80 li r0,128
ffc12848: 61 4a 80 00 ori r10,r10,32768
* 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) {
ffc1284c: 7f 80 48 40 cmplw cr7,r0,r9
ffc12850: 41 9d 01 60 bgt- cr7,ffc129b0 <msdos_format+0x458>
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
<= 32768L/fmt_params->bytes_per_sector) {
ffc12854: 7d 2a 43 96 divwu r9,r10,r8
* 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
ffc12858: 7f 89 00 40 cmplw cr7,r9,r0
ffc1285c: 7c 0b 03 78 mr r11,r0
ffc12860: 41 9c 01 50 blt- cr7,ffc129b0 <msdos_format+0x458> <== NEVER TAKEN
ffc12864: 90 01 00 6c stw r0,108(r1)
}
}
}
}
if (ret_val == 0) {
ffc12868: 2f 9b 00 00 cmpwi cr7,r27,0
ffc1286c: 7d 00 00 26 mfcr r8
ffc12870: 55 08 e0 06 rlwinm r8,r8,28,0,3
ffc12874: 91 01 02 b8 stw r8,696(r1)
ffc12878: 40 9e 06 34 bne- cr7,ffc12eac <msdos_format+0x954> <== NEVER TAKEN
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc1287c: 83 81 00 6c lwz r28,108(r1)
ffc12880: 3c a0 ff c3 lis r5,-61
ffc12884: 7f e3 fb 78 mr r3,r31
ffc12888: 38 80 00 02 li r4,2
ffc1288c: 38 a5 3c cc addi r5,r5,15564
ffc12890: 7f 86 e3 78 mr r6,r28
ffc12894: 4c c6 31 82 crclr 4*cr1+eq
ffc12898: 4b ff f9 69 bl ffc12200 <msdos_format_printf>
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
ffc1289c: 89 61 00 92 lbz r11,146(r1)
ffc128a0: 2f 8b 00 04 cmpwi cr7,r11,4
ffc128a4: 41 9e 09 cc beq- cr7,ffc13270 <msdos_format+0xd18> <== NEVER TAKEN
fmt_params->fsinfo_sec = 1;
}
else {
/* recommended: for FAT12/FAT16, always set reserved sector count to 1 */
fmt_params->rsvd_sector_cnt = 1;
ffc128a8: 38 00 00 01 li r0,1
ffc128ac: 90 01 00 68 stw r0,104(r1)
/* 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) &&
ffc128b0: 41 8a 00 10 beq- cr2,ffc128c0 <msdos_format+0x368> <== NEVER TAKEN
(rqdata->files_per_root_dir > 0)) {
ffc128b4: 81 5f 00 10 lwz r10,16(r31)
/* 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) &&
ffc128b8: 2f 8a 00 00 cmpwi cr7,r10,0
ffc128bc: 40 9e 06 4c bne- cr7,ffc12f08 <msdos_format+0x9b0> <== NEVER TAKEN
(rqdata->files_per_root_dir > 0)) {
fmt_params->files_per_root_dir = rqdata->files_per_root_dir;
}
else {
if (fmt_params->fattype == FAT_FAT16) {
ffc128c0: 69 6a 00 02 xori r10,r11,2
ffc128c4: 31 4a ff ff addic r10,r10,-1
ffc128c8: 7d 4a 51 10 subfe r10,r10,r10
ffc128cc: 55 4a 05 f2 rlwinm r10,r10,0,23,25
ffc128d0: 39 4a 00 3f addi r10,r10,63
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/
ffc128d4: 81 21 00 60 lwz r9,96(r1)
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
ffc128d8: 38 c0 00 01 li r6,1
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/
ffc128dc: 55 20 e1 7e rlwinm r0,r9,28,5,31
}
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
ffc128e0: 7d 4a 02 14 add r10,r10,r0
(2*fmt_params->bytes_per_sector/
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
ffc128e4: 7d 4a 03 96 divwu r10,r10,r0
ffc128e8: 7c 0a 01 d6 mullw r0,r10,r0
ffc128ec: 90 01 00 78 stw r0,120(r1)
ffc128f0: 54 07 28 34 rlwinm r7,r0,5,0,26
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
ffc128f4: 38 00 00 00 li r0,0
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
ffc128f8: 81 01 00 64 lwz r8,100(r1)
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
ffc128fc: 60 00 80 00 ori r0,r0,32768
/*
* check values to get legal arrangement of FAT type and cluster count
*/
ret_val = msdos_format_eval_sectors_per_cluster
(fmt_params->fattype,
ffc12900: 8b 21 00 90 lbz r25,144(r1)
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
ffc12904: 7c 00 4b 96 divwu r0,r0,r9
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
ffc12908: 39 49 ff ff addi r10,r9,-1
ffc1290c: 7c ea 3a 14 add r7,r10,r7
/ fmt_params->bytes_per_sector);
ffc12910: 7c e7 4b 96 divwu r7,r7,r9
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
ffc12914: 7f 9c 00 40 cmplw cr7,r28,r0
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
ffc12918: 90 e1 00 7c stw r7,124(r1)
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
ffc1291c: 7d 06 40 50 subf r8,r6,r8
ffc12920: 7d 07 40 50 subf r8,r7,r8
/*
* check values to get legal arrangement of FAT type and cluster count
*/
ret_val = msdos_format_eval_sectors_per_cluster
(fmt_params->fattype,
ffc12924: 57 27 06 3e clrlwi r7,r25,24
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
ffc12928: 40 9d 00 10 ble- cr7,ffc12938 <msdos_format+0x3e0> <== ALWAYS TAKEN
sectors_per_cluster /= 2;
ffc1292c: 57 9c f8 7e rlwinm r28,r28,31,1,31 <== NOT EXECUTED
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
ffc12930: 7f 9c 00 40 cmplw cr7,r28,r0 <== NOT EXECUTED
ffc12934: 41 9d ff f8 bgt+ cr7,ffc1292c <msdos_format+0x3d4> <== NOT EXECUTED
ffc12938: 2c 0b 00 01 cmpwi r11,1
*/
fatdata_cluster_cnt = fatdata_sec_cnt/sectors_per_cluster;
if (fattype == FAT_FAT12) {
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
ffc1293c: 2c 8b 00 02 cmpwi cr1,r11,2
* compute number of data clusters for current data:
* - compute cluster count for data AND fat
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_cluster_cnt = fatdata_sec_cnt/sectors_per_cluster;
ffc12940: 7c 08 e3 96 divwu r0,r8,r28
if (fattype == FAT_FAT12) {
ffc12944: 41 82 06 50 beq- ffc12f94 <msdos_format+0xa3c> <== ALWAYS TAKEN
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
ffc12948: 41 86 06 88 beq- cr1,ffc12fd0 <msdos_format+0xa78> <== NOT EXECUTED
fat_capacity = fatdata_cluster_cnt * 2;
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
ffc1294c: 54 1a 10 3a rlwinm r26,r0,2,0,29 <== NOT EXECUTED
}
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
ffc12950: 7f 4a d2 14 add r26,r10,r26 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
ffc12954: 7f 5a 4b 96 divwu r26,r26,r9 <== NOT EXECUTED
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
}
else {
finished = true;
ffc12958: 39 60 00 01 li r11,1 <== NOT EXECUTED
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
ffc1295c: 7c 1c 49 d6 mullw r0,r28,r9
> MS_BYTES_PER_CLUSTER_LIMIT) {
ret_val = EINVAL;
finished = true;
}
} while (!finished);
ffc12960: 2f 0b 00 00 cmpwi cr6,r11,0
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
ffc12964: 2b 80 80 00 cmplwi cr7,r0,32768
ffc12968: 40 9d 05 bc ble- cr7,ffc12f24 <msdos_format+0x9cc> <== ALWAYS TAKEN
finished = true;
}
} while (!finished);
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
ffc1296c: 48 01 06 75 bl ffc22fe0 <__errno> <== NOT EXECUTED
fatdata_sect_cnt,
fmt_params->fat_num,
fmt_params->sectors_per_cluster,
§ors_per_cluster_adj,
&(fmt_params->sectors_per_fat));
fmt_params->sectors_per_cluster = sectors_per_cluster_adj;
ffc12970: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc12974: 80 01 00 70 lwz r0,112(r1) <== NOT EXECUTED
ffc12978: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc1297c: 89 21 00 90 lbz r9,144(r1) <== NOT EXECUTED
finished = true;
}
} while (!finished);
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
ffc12980: 39 60 00 16 li r11,22 <== NOT EXECUTED
ffc12984: 91 63 00 00 stw r11,0(r3) <== NOT EXECUTED
fatdata_sect_cnt,
fmt_params->fat_num,
fmt_params->sectors_per_cluster,
§ors_per_cluster_adj,
&(fmt_params->sectors_per_fat));
fmt_params->sectors_per_cluster = sectors_per_cluster_adj;
ffc12988: 7d 29 01 d6 mullw r9,r9,r0 <== NOT EXECUTED
ffc1298c: 7c a0 00 26 mfcr r5 <== NOT EXECUTED
ffc12990: 54 a5 e0 06 rlwinm r5,r5,28,0,3 <== NOT EXECUTED
ffc12994: 81 61 00 68 lwz r11,104(r1) <== NOT EXECUTED
ffc12998: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED
ffc1299c: 7d 29 5a 14 add r9,r9,r11 <== NOT EXECUTED
ffc129a0: 90 a1 02 b8 stw r5,696(r1) <== NOT EXECUTED
ffc129a4: 39 60 00 00 li r11,0 <== NOT EXECUTED
ffc129a8: 91 61 00 6c stw r11,108(r1) <== NOT EXECUTED
ffc129ac: 48 00 05 2c b ffc12ed8 <msdos_format+0x980> <== NOT EXECUTED
* check sectors per cluster.
* must be power of 2
* must be smaller than or equal to 128
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
ffc129b0: 54 00 f8 7e rlwinm r0,r0,31,1,31
ffc129b4: 42 40 09 a4 bdz- ffc13358 <msdos_format+0xe00>
ffc129b8: 7d 69 5b 78 mr r9,r11
ffc129bc: 4b ff fe 90 b ffc1284c <msdos_format+0x2f4>
}
else if (rqdata->fat_num <= 6) {
fmt_params->fat_num = rqdata->fat_num;
}
else {
ret_val = EINVAL;
ffc129c0: 3b 60 00 16 li r27,22 <== NOT EXECUTED
ffc129c4: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
}
else if (rqdata->fat_num <= 6) {
ffc129c8: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc129cc: 7c 00 00 26 mfcr r0 <== NOT EXECUTED
ffc129d0: 54 00 e0 06 rlwinm r0,r0,28,0,3 <== NOT EXECUTED
ffc129d4: 90 01 02 b8 stw r0,696(r1) <== 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);
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
ffc129d8: 80 01 00 6c lwz r0,108(r1) <== NOT EXECUTED
}
else {
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
ffc129dc: 91 21 00 80 stw r9,128(r1) <== NOT EXECUTED
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
ffc129e0: 90 01 00 84 stw r0,132(r1) <== NOT EXECUTED
}
/*
* determine usable OEMName
*/
if (ret_val == 0) {
ffc129e4: 80 01 02 b8 lwz r0,696(r1)
ffc129e8: 54 00 20 3e rotlwi r0,r0,4
ffc129ec: 7c 00 11 20 mtcrf 1,r0
ffc129f0: 54 00 e0 3e rotlwi r0,r0,28
ffc129f4: 41 9e 00 18 beq- cr7,ffc12a0c <msdos_format+0x4b4> <== ALWAYS TAKEN
}
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
ffc129f8: 48 01 05 e9 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc129fc: 3b 00 ff ff li r24,-1 <== NOT EXECUTED
ffc12a00: 93 63 00 00 stw r27,0(r3) <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
ffc12a04: 41 92 fc 48 beq+ cr4,ffc1264c <msdos_format+0xf4> <== NOT EXECUTED
ffc12a08: 4b ff fd 8c b ffc12794 <msdos_format+0x23c> <== NOT EXECUTED
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
ffc12a0c: 41 8a 07 70 beq- cr2,ffc1317c <msdos_format+0xc24> <== NEVER TAKEN
(rqdata->OEMName != NULL)) {
ffc12a10: 81 7f 00 00 lwz r11,0(r31)
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) &&
ffc12a14: 2f 8b 00 00 cmpwi cr7,r11,0
ffc12a18: 41 9e 07 64 beq- cr7,ffc1317c <msdos_format+0xc24> <== NEVER TAKEN
ffc12a1c: 3d 20 00 00 lis r9,0
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
ffc12a20: 38 00 00 08 li r0,8
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) &&
ffc12a24: 81 09 27 ac lwz r8,10156(r9)
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
ffc12a28: 38 c0 00 20 li r6,32
}
*to = '\0';
ffc12a2c: 7c 09 03 a6 mtctr r0
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
ffc12a30: 39 21 00 93 addi r9,r1,147
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
ffc12a34: 38 e0 00 00 li r7,0
ffc12a38: 48 00 00 18 b ffc12a50 <msdos_format+0x4f8>
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
ffc12a3c: 98 09 00 00 stb r0,0(r9)
ffc12a40: 39 29 00 01 addi r9,r9,1
ffc12a44: 39 6b 00 01 addi r11,r11,1
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
ffc12a48: 98 e9 00 00 stb r7,0(r9)
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
ffc12a4c: 42 40 00 28 bdz- ffc12a74 <msdos_format+0x51c>
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
ffc12a50: 88 0b 00 00 lbz r0,0(r11)
ffc12a54: 7d 48 02 14 add r10,r8,r0
ffc12a58: 89 4a 00 01 lbz r10,1(r10)
ffc12a5c: 71 45 00 97 andi. r5,r10,151
ffc12a60: 40 a2 ff dc bne- ffc12a3c <msdos_format+0x4e4>
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
ffc12a64: 98 c9 00 00 stb r6,0(r9)
ffc12a68: 39 29 00 01 addi r9,r9,1
}
*to = '\0';
ffc12a6c: 98 e9 00 00 stb r7,0(r9)
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
ffc12a70: 42 00 ff e0 bdnz+ ffc12a50 <msdos_format+0x4f8>
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) &&
ffc12a74: 41 8a 06 fc beq- cr2,ffc13170 <msdos_format+0xc18> <== NEVER TAKEN
(rqdata->VolLabel != NULL)) {
ffc12a78: 81 7f 00 04 lwz r11,4(r31)
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) &&
ffc12a7c: 2f 8b 00 00 cmpwi cr7,r11,0
ffc12a80: 41 9e 06 f0 beq- cr7,ffc13170 <msdos_format+0xc18> <== NEVER TAKEN
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
ffc12a84: 38 00 00 01 li r0,1
ffc12a88: 98 01 00 a8 stb r0,168(r1)
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
ffc12a8c: 38 00 00 0b li r0,11
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
ffc12a90: 39 21 00 9c addi r9,r1,156
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
ffc12a94: 7c 09 03 a6 mtctr r0
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
ffc12a98: 38 c0 00 20 li r6,32
}
*to = '\0';
ffc12a9c: 38 e0 00 00 li r7,0
ffc12aa0: 48 00 00 18 b ffc12ab8 <msdos_format+0x560>
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
ffc12aa4: 98 09 00 00 stb r0,0(r9)
ffc12aa8: 39 29 00 01 addi r9,r9,1
ffc12aac: 39 6b 00 01 addi r11,r11,1
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
ffc12ab0: 98 e9 00 00 stb r7,0(r9)
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
ffc12ab4: 42 40 00 28 bdz- ffc12adc <msdos_format+0x584>
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
ffc12ab8: 88 0b 00 00 lbz r0,0(r11)
ffc12abc: 7d 48 02 14 add r10,r8,r0
ffc12ac0: 89 4a 00 01 lbz r10,1(r10)
ffc12ac4: 71 45 00 97 andi. r5,r10,151
ffc12ac8: 40 a2 ff dc bne- ffc12aa4 <msdos_format+0x54c>
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
ffc12acc: 98 c9 00 00 stb r6,0(r9)
ffc12ad0: 39 29 00 01 addi r9,r9,1
}
*to = '\0';
ffc12ad4: 98 e9 00 00 stb r7,0(r9)
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
ffc12ad8: 42 00 ff e0 bdnz+ ffc12ab8 <msdos_format+0x560>
{
int ret_val = 0;
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
ffc12adc: 38 61 00 08 addi r3,r1,8
ffc12ae0: 48 00 86 99 bl ffc1b178 <rtems_clock_get_tod_timeval>
if (rc == RTEMS_SUCCESSFUL) {
ffc12ae4: 2f 83 00 00 cmpwi cr7,r3,0
ffc12ae8: 40 9e 06 dc bne- cr7,ffc131c4 <msdos_format+0xc6c> <== ALWAYS TAKEN
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
ffc12aec: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
ffc12af0: 54 00 08 3c rlwinm r0,r0,1,0,30 <== NOT EXECUTED
ffc12af4: 90 01 00 ac stw r0,172(r1) <== NOT EXECUTED
ret_val = msdos_format_determine_fmt_params(dd,rqdata,&fmt_params);
}
/*
* if requested, write whole disk/partition with 0xe5
*/
if ((ret_val == 0) &&
ffc12af8: 41 8a 00 10 beq- cr2,ffc12b08 <msdos_format+0x5b0> <== NEVER TAKEN
(rqdata != NULL) &&
ffc12afc: 88 1f 00 16 lbz r0,22(r31)
ffc12b00: 2f 80 00 00 cmpwi cr7,r0,0
ffc12b04: 41 9e 03 7c beq- cr7,ffc12e80 <msdos_format+0x928> <== ALWAYS TAKEN
*/
if (ret_val == 0) {
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc12b08: 3c a0 ff c3 lis r5,-61
ffc12b0c: 7f e3 fb 78 mr r3,r31
ffc12b10: 38 80 00 02 li r4,2
ffc12b14: 38 a5 3c e8 addi r5,r5,15592
ffc12b18: 4c c6 31 82 crclr 4*cr1+eq
ffc12b1c: 4b ff f6 e5 bl ffc12200 <msdos_format_printf>
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
ffc12b20: 7f c3 f3 78 mr r3,r30
ffc12b24: 38 a0 00 00 li r5,0
/*
* 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,
ffc12b28: 83 61 00 60 lwz r27,96(r1)
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
ffc12b2c: 38 c0 00 00 li r6,0
ffc12b30: 38 e0 00 00 li r7,0
ffc12b34: 4b ff 5f 7d bl ffc08ab0 <lseek>
ffc12b38: 2f 83 00 00 cmpwi cr7,r3,0
ffc12b3c: 41 9c 03 38 blt- cr7,ffc12e74 <msdos_format+0x91c> <== NEVER TAKEN
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
ffc12b40: 7f c3 f3 78 mr r3,r30
ffc12b44: 38 81 00 b0 addi r4,r1,176
ffc12b48: 7f 65 db 78 mr r5,r27
ffc12b4c: 4b ff 72 d5 bl ffc09e20 <read>
ffc12b50: 2f 83 00 00 cmpwi cr7,r3,0
ffc12b54: 41 9c 03 20 blt- cr7,ffc12e74 <msdos_format+0x91c> <== NEVER TAKEN
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,
ffc12b58: 3c a0 ff c3 lis r5,-61
ffc12b5c: 7f e3 fb 78 mr r3,r31
ffc12b60: 38 80 00 02 li r4,2
ffc12b64: 38 a5 3d 70 addi r5,r5,15728
ffc12b68: 4c c6 31 82 crclr 4*cr1+eq
ffc12b6c: 4b ff f6 95 bl ffc12200 <msdos_format_printf>
{
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) {
ffc12b70: 83 01 00 64 lwz r24,100(r1)
ffc12b74: 2b 98 ff ff cmplwi cr7,r24,65535
ffc12b78: 40 9d 03 74 ble- cr7,ffc12eec <msdos_format+0x994> <== ALWAYS TAKEN
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
ffc12b7c: 57 1c 06 3e clrlwi r28,r24,24 <== NOT EXECUTED
ffc12b80: 57 1a c6 3e rlwinm r26,r24,24,24,31 <== NOT EXECUTED
ffc12b84: 57 19 86 3e rlwinm r25,r24,16,24,31 <== NOT EXECUTED
{
uint32_t total_sectors_num16 = 0;
uint32_t total_sectors_num32 = 0;
/* store total sector count in either 16 or 32 bit field in mbr */
if (fmt_params->totl_sector_cnt < 0x10000) {
ffc12b88: 3a e0 00 00 li r23,0 <== NOT EXECUTED
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
ffc12b8c: 57 18 46 3e rlwinm r24,r24,8,24,31 <== NOT EXECUTED
{
uint32_t total_sectors_num16 = 0;
uint32_t total_sectors_num32 = 0;
/* store total sector count in either 16 or 32 bit field in mbr */
if (fmt_params->totl_sector_cnt < 0x10000) {
ffc12b90: 3a c0 00 00 li r22,0 <== NOT EXECUTED
* finally we are there: let's fill in the values into the MBR
* but first clear the MRB leaving the partition table.
*/
#define RTEMS_IDE_PARTITION_TABLE_OFFSET 0x1be
#define RTEMS_IDE_PARTITION_TABLE_SIZE (4 * 16)
memset(mbr,0,RTEMS_IDE_PARTITION_TABLE_OFFSET);
ffc12b94: 38 80 00 00 li r4,0
ffc12b98: 38 a0 01 be li r5,446
ffc12b9c: 38 61 00 b0 addi r3,r1,176
ffc12ba0: 48 01 13 59 bl ffc23ef8 <memset>
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) {
ffc12ba4: 89 61 00 92 lbz r11,146(r1)
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);
ffc12ba8: 80 01 00 78 lwz r0,120(r1)
* 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);
ffc12bac: 57 64 c2 3e rlwinm r4,r27,24,8,31
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) {
ffc12bb0: 2f 8b 00 04 cmpwi cr7,r11,4
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);
ffc12bb4: 81 21 00 68 lwz r9,104(r1)
/* 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);
ffc12bb8: 54 06 c2 3e rlwinm r6,r0,24,8,31
ffc12bbc: 98 01 00 c1 stb r0,193(r1)
* 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,
ffc12bc0: 39 40 00 00 li r10,0
/* 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);
ffc12bc4: 88 01 00 91 lbz r0,145(r1)
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);
ffc12bc8: 55 25 c2 3e rlwinm r5,r9,24,8,31
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
ffc12bcc: 80 61 00 97 lwz r3,151(r1)
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
ffc12bd0: 38 e0 00 02 li r7,2
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
ffc12bd4: 81 81 00 93 lwz r12,147(r1)
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... */
ffc12bd8: 39 00 00 01 li r8,1
* 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);
ffc12bdc: 98 81 00 bc stb r4,188(r1)
/* 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);
ffc12be0: 98 01 00 c5 stb r0,197(r1)
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
ffc12be4: 38 00 ff ff li r0,-1
*/
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);
ffc12be8: 80 81 00 6c lwz r4,108(r1)
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... */
ffc12bec: 98 01 00 c8 stb r0,200(r1)
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
ffc12bf0: 38 00 00 06 li r0,6
* 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,
ffc12bf4: b1 41 02 ae sth r10,686(r1)
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
ffc12bf8: 91 81 00 b3 stw r12,179(r1)
ffc12bfc: 90 61 00 b7 stw r3,183(r1)
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
ffc12c00: 9b 61 00 bb stb r27,187(r1)
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
ffc12c04: 98 81 00 bd stb r4,189(r1)
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
ffc12c08: 99 21 00 be stb r9,190(r1)
ffc12c0c: 98 a1 00 bf stb r5,191(r1)
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
ffc12c10: 98 e1 00 c0 stb r7,192(r1)
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
ffc12c14: 98 c1 00 c2 stb r6,194(r1)
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
ffc12c18: 9a c1 00 c3 stb r22,195(r1)
ffc12c1c: 9a e1 00 c4 stb r23,196(r1)
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... */
ffc12c20: 98 01 00 ca stb r0,202(r1)
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
ffc12c24: 99 01 00 cc stb r8,204(r1)
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
ffc12c28: 9b 81 00 d0 stb r28,208(r1)
ffc12c2c: 9b 41 00 d1 stb r26,209(r1)
ffc12c30: 9b 21 00 d2 stb r25,210(r1)
ffc12c34: 9b 01 00 d3 stb r24,211(r1)
if (fmt_params->fattype != FAT_FAT32) {
ffc12c38: 41 9e 05 bc beq- cr7,ffc131f4 <msdos_format+0xc9c> <== NEVER TAKEN
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),
ffc12c3c: 2f 8b 00 01 cmpwi cr7,r11,1
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
ffc12c40: 80 01 00 ac lwz r0,172(r1)
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);
ffc12c44: 81 21 00 70 lwz r9,112(r1)
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 */
ffc12c48: 54 05 c6 3e rlwinm r5,r0,24,24,31
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
ffc12c4c: 81 01 00 a0 lwz r8,160(r1)
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
ffc12c50: 54 06 84 3e rlwinm r6,r0,16,16,31
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
ffc12c54: a1 41 00 a4 lhz r10,164(r1)
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
ffc12c58: 54 07 46 3e rlwinm r7,r0,8,24,31
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
ffc12c5c: 89 61 00 a6 lbz r11,166(r1)
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
ffc12c60: 98 01 00 d7 stb r0,215(r1)
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);
ffc12c64: 55 24 c2 3e rlwinm r4,r9,24,8,31
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 */
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
ffc12c68: 80 01 00 9c lwz r0,156(r1)
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);
ffc12c6c: 99 21 00 c6 stb r9,198(r1)
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);
ffc12c70: 39 20 00 29 li r9,41
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);
ffc12c74: 98 81 00 c7 stb r4,199(r1)
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);
ffc12c78: 99 21 00 d6 stb r9,214(r1)
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
ffc12c7c: 98 a1 00 d8 stb r5,216(r1)
ffc12c80: 98 c1 00 d9 stb r6,217(r1)
ffc12c84: 98 e1 00 da stb r7,218(r1)
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
ffc12c88: 90 01 00 db stw r0,219(r1)
ffc12c8c: 91 01 00 df stw r8,223(r1)
ffc12c90: b1 41 00 e3 sth r10,227(r1)
ffc12c94: 99 61 00 e5 stb r11,229(r1)
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
ffc12c98: 41 9e 06 14 beq- cr7,ffc132ac <msdos_format+0xd54> <== ALWAYS TAKEN
ffc12c9c: 3d 20 ff c3 lis r9,-61 <== NOT EXECUTED
ffc12ca0: 39 29 3c 7c addi r9,r9,15484 <== NOT EXECUTED
ffc12ca4: 81 69 00 00 lwz r11,0(r9)
ffc12ca8: 80 09 00 04 lwz r0,4(r9)
ffc12cac: 91 61 00 e6 stw r11,230(r1)
ffc12cb0: 90 01 00 ea stw r0,234(r1)
FAT_BR_FILSYSTYPE_SIZE);
}
/*
* add boot record signature
*/
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
ffc12cb4: 38 00 00 55 li r0,85
ffc12cb8: 98 01 02 ae stb r0,686(r1)
ffc12cbc: 38 00 ff aa li r0,-86
/*
* 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,
ffc12cc0: 3c a0 ff c3 lis r5,-61
FAT_BR_FILSYSTYPE_SIZE);
}
/*
* add boot record signature
*/
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
ffc12cc4: 98 01 02 af stb r0,687(r1)
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
ffc12cc8: 38 00 ff eb li r0,-21
/*
* 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,
ffc12ccc: 38 80 00 02 li r4,2
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
ffc12cd0: 98 01 00 b0 stb r0,176(r1)
FAT_SET_VAL8(mbr,1,0x3c);
ffc12cd4: 38 00 00 3c li r0,60
/*
* 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,
ffc12cd8: 38 a5 3d 08 addi r5,r5,15624
ffc12cdc: 7f e3 fb 78 mr r3,r31
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
FAT_SET_VAL8(mbr,1,0x3c);
ffc12ce0: 98 01 00 b1 stb r0,177(r1)
FAT_SET_VAL8(mbr,2,0x90);
ffc12ce4: 38 00 ff 90 li r0,-112
ffc12ce8: 98 01 00 b2 stb r0,178(r1)
/*
* 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,
ffc12cec: 4c c6 31 82 crclr 4*cr1+eq
ffc12cf0: 4b ff f5 11 bl ffc12200 <msdos_format_printf>
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
ffc12cf4: 7f c3 f3 78 mr r3,r30
ffc12cf8: 38 80 00 00 li r4,0
ffc12cfc: 7f 65 db 78 mr r5,r27
ffc12d00: 38 c1 00 b0 addi r6,r1,176
ffc12d04: 4b ff f5 b1 bl ffc122b4 <msdos_format_write_sec>
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
ffc12d08: 7c 78 1b 79 mr. r24,r3
ffc12d0c: 40 a2 f9 3c bne- ffc12648 <msdos_format+0xf0> <== NEVER TAKEN
(fmt_params.mbr_copy_sec != 0)) {
ffc12d10: 83 81 00 88 lwz r28,136(r1)
ret_val = msdos_format_write_sec(fd,
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
ffc12d14: 2f 9c 00 00 cmpwi cr7,r28,0
ffc12d18: 40 9e 03 a4 bne- cr7,ffc130bc <msdos_format+0xb64> <== NEVER TAKEN
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ffc12d1c: 83 81 00 8c lwz r28,140(r1)
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
ffc12d20: 2f 9c 00 00 cmpwi cr7,r28,0
ffc12d24: 40 9e 02 dc bne- cr7,ffc13000 <msdos_format+0xaa8> <== NEVER TAKEN
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
(rqdata,
fd,
fmt_params.rsvd_sector_cnt, /* start sector */
fmt_params.fat_num*fmt_params.sectors_per_fat,/* sector count */
ffc12d28: 8b 81 00 90 lbz r28,144(r1)
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
ffc12d2c: 7f e3 fb 78 mr r3,r31
ffc12d30: 80 c1 00 70 lwz r6,112(r1)
ffc12d34: 7f c4 f3 78 mr r4,r30
ffc12d38: 80 a1 00 68 lwz r5,104(r1)
ffc12d3c: 7f 67 db 78 mr r7,r27
ffc12d40: 7c dc 31 d6 mullw r6,r28,r6
ffc12d44: 39 00 00 00 li r8,0
ffc12d48: 4b ff f5 dd bl ffc12324 <msdos_format_fill_sectors>
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
ffc12d4c: 7c 78 1b 79 mr. r24,r3
ffc12d50: 40 a2 f8 f8 bne- ffc12648 <msdos_format+0xf0> <== NEVER TAKEN
ret_val = msdos_format_fill_sectors
(rqdata,
ffc12d54: 83 41 00 80 lwz r26,128(r1)
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
ffc12d58: 7f e3 fb 78 mr r3,r31
ffc12d5c: 80 c1 00 84 lwz r6,132(r1)
ffc12d60: 7f c4 f3 78 mr r4,r30
ffc12d64: 7f 45 d3 78 mr r5,r26
ffc12d68: 7f 67 db 78 mr r7,r27
ffc12d6c: 39 00 00 00 li r8,0
ffc12d70: 4b ff f5 b5 bl ffc12324 <msdos_format_fill_sectors>
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
ffc12d74: 7c 78 1b 79 mr. r24,r3
ffc12d78: 40 a2 fa 1c bne- ffc12794 <msdos_format+0x23c> <== NEVER TAKEN
ffc12d7c: 88 01 00 a8 lbz r0,168(r1)
ffc12d80: 2f 80 00 00 cmpwi cr7,r0,0
ffc12d84: 41 9e fa 10 beq+ cr7,ffc12794 <msdos_format+0x23c> <== NEVER TAKEN
memset(tmp_sec,0,sizeof(tmp_sec));
ffc12d88: 38 80 00 00 li r4,0
ffc12d8c: 38 a0 02 00 li r5,512
ffc12d90: 38 61 00 b0 addi r3,r1,176
ffc12d94: 48 01 11 65 bl ffc23ef8 <memset>
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
ffc12d98: 88 01 00 a6 lbz r0,166(r1)
ffc12d9c: 81 61 00 a0 lwz r11,160(r1)
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
ffc12da0: 7f c3 f3 78 mr r3,r30
/*
* 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);
ffc12da4: a1 21 00 a4 lhz r9,164(r1)
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
ffc12da8: 7f 44 d3 78 mr r4,r26
/*
* 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);
ffc12dac: 81 41 00 9c lwz r10,156(r1)
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
ffc12db0: 7f 65 db 78 mr r5,r27
/*
* 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);
ffc12db4: 98 01 00 ba stb r0,186(r1)
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
ffc12db8: 38 c1 00 b0 addi r6,r1,176
* 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;
ffc12dbc: 38 00 00 08 li r0,8
/*
* 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);
ffc12dc0: 91 41 00 b0 stw r10,176(r1)
ffc12dc4: 91 61 00 b4 stw r11,180(r1)
ffc12dc8: b1 21 00 b8 sth r9,184(r1)
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ffc12dcc: 98 01 00 bb stb r0,187(r1)
ret_val = msdos_format_write_sec
ffc12dd0: 4b ff f4 e5 bl ffc122b4 <msdos_format_write_sec>
/*
* write FAT entry 0 as (0xffffff00|Media_type)EOC,
* write FAT entry 1 as EOC
* allocate directory in a FAT32 FS
*/
if ((ret_val == 0) && fmt_params.VolLabel_present){
ffc12dd4: 7c 78 1b 79 mr. r24,r3
ffc12dd8: 40 a2 f9 bc bne- ffc12794 <msdos_format+0x23c> <== NEVER TAKEN
/*
* empty sector: all clusters are free/do not link further on
*/
memset(tmp_sec,0,sizeof(tmp_sec));
ffc12ddc: 38 61 00 b0 addi r3,r1,176
ffc12de0: 38 80 00 00 li r4,0
ffc12de4: 38 a0 02 00 li r5,512
ffc12de8: 48 01 11 11 bl ffc23ef8 <memset>
switch(fmt_params.fattype) {
ffc12dec: 88 01 00 92 lbz r0,146(r1)
ffc12df0: 2f 80 00 02 cmpwi cr7,r0,2
ffc12df4: 41 9e 03 b0 beq- cr7,ffc131a4 <msdos_format+0xc4c> <== NEVER TAKEN
ffc12df8: 2e 00 00 04 cmpwi cr4,r0,4
ffc12dfc: 41 92 03 24 beq- cr4,ffc13120 <msdos_format+0xbc8> <== NEVER TAKEN
ffc12e00: 2f 80 00 01 cmpwi cr7,r0,1
ffc12e04: 41 9e 03 84 beq- cr7,ffc13188 <msdos_format+0xc30> <== ALWAYS TAKEN
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
errno = EINVAL;
ffc12e08: 48 01 01 d9 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc12e0c: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc12e10: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
ffc12e14: 3b 00 ff ff li r24,-1 <== NOT EXECUTED
errno = EINVAL;
}
if (fmt_params.fattype == FAT_FAT32) {
ffc12e18: 41 92 03 38 beq- cr4,ffc13150 <msdos_format+0xbf8> <== NOT EXECUTED
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
ffc12e1c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc12e20: 41 be f9 74 beq- cr7,ffc12794 <msdos_format+0x23c> <== NEVER TAKEN
(i < fmt_params.fat_num) && (ret_val == 0);
ffc12e24: 2f 98 00 00 cmpwi cr7,r24,0
ffc12e28: 40 be f9 68 bne- cr7,ffc12790 <msdos_format+0x238> <== NEVER TAKEN
ffc12e2c: 83 61 00 68 lwz r27,104(r1)
ffc12e30: 3b e0 00 00 li r31,0
ffc12e34: 83 21 00 70 lwz r25,112(r1)
ffc12e38: 83 41 00 60 lwz r26,96(r1)
ffc12e3c: 48 00 00 08 b ffc12e44 <msdos_format+0x8ec>
ffc12e40: 40 ba f9 54 bne- cr6,ffc12794 <msdos_format+0x23c> <== NEVER TAKEN
i++) {
ret_val = msdos_format_write_sec
ffc12e44: 7f 64 db 78 mr r4,r27
ffc12e48: 7f c3 f3 78 mr r3,r30
ffc12e4c: 7f 45 d3 78 mr r5,r26
ffc12e50: 38 c1 00 b0 addi r6,r1,176
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ffc12e54: 3b ff 00 01 addi r31,r31,1
ret_val = msdos_format_write_sec
ffc12e58: 4b ff f4 5d bl ffc122b4 <msdos_format_write_sec>
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
ffc12e5c: 7f 9c f8 00 cmpw cr7,r28,r31
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
ffc12e60: 7c 78 1b 78 mr r24,r3
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
ffc12e64: 2f 03 00 00 cmpwi cr6,r3,0
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
ffc12e68: 7f 7b ca 14 add r27,r27,r25
ffc12e6c: 41 9d ff d4 bgt+ cr7,ffc12e40 <msdos_format+0x8e8>
ffc12e70: 4b ff f9 24 b ffc12794 <msdos_format+0x23c>
}
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
ffc12e74: 3b 00 ff ff li r24,-1 <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
ffc12e78: 41 92 f7 d4 beq+ cr4,ffc1264c <msdos_format+0xf4> <== NOT EXECUTED
ffc12e7c: 4b ff f9 18 b ffc12794 <msdos_format+0x23c> <== NOT EXECUTED
* if requested, write whole disk/partition with 0xe5
*/
if ((ret_val == 0) &&
(rqdata != NULL) &&
!(rqdata->quick_format)) {
ret_val = msdos_format_fill_sectors
ffc12e80: 80 c1 00 64 lwz r6,100(r1)
ffc12e84: 7f e3 fb 78 mr r3,r31
ffc12e88: 80 e1 00 60 lwz r7,96(r1)
ffc12e8c: 7f c4 f3 78 mr r4,r30
ffc12e90: 38 a0 00 00 li r5,0
ffc12e94: 39 00 00 e5 li r8,229
ffc12e98: 4b ff f4 8d bl ffc12324 <msdos_format_fill_sectors>
}
/*
* create master boot record
*/
if (ret_val == 0) {
ffc12e9c: 7c 78 1b 79 mr. r24,r3
ffc12ea0: 41 a2 fc 68 beq- ffc12b08 <msdos_format+0x5b0> <== ALWAYS TAKEN
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
ffc12ea4: 41 92 f7 a8 beq+ cr4,ffc1264c <msdos_format+0xf4> <== NOT EXECUTED
ffc12ea8: 4b ff f8 ec b ffc12794 <msdos_format+0x23c> <== NOT EXECUTED
}
}
}
}
if (ret_val == 0) {
ffc12eac: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc12eb0: 80 01 00 70 lwz r0,112(r1) <== NOT EXECUTED
ffc12eb4: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc12eb8: 89 61 00 90 lbz r11,144(r1) <== NOT EXECUTED
ffc12ebc: 81 21 00 68 lwz r9,104(r1) <== NOT EXECUTED
ffc12ec0: 7d 6b 01 d6 mullw r11,r11,r0 <== NOT EXECUTED
ffc12ec4: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED
ffc12ec8: 7c a0 00 26 mfcr r5 <== NOT EXECUTED
ffc12ecc: 54 a5 e0 06 rlwinm r5,r5,28,0,3 <== NOT EXECUTED
ffc12ed0: 90 a1 02 b8 stw r5,696(r1) <== NOT EXECUTED
ffc12ed4: 7d 2b 4a 14 add r9,r11,r9 <== NOT EXECUTED
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
ffc12ed8: 2f 80 00 00 cmpwi cr7,r0,0
ffc12edc: 41 be fa fc beq- cr7,ffc129d8 <msdos_format+0x480> <== NEVER TAKEN
fmt_params->root_dir_start_sec =
ffc12ee0: 91 21 00 80 stw r9,128(r1)
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
ffc12ee4: 90 01 00 84 stw r0,132(r1)
ffc12ee8: 4b ff fa fc b ffc129e4 <msdos_format+0x48c>
{
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) {
ffc12eec: 57 16 06 3e clrlwi r22,r24,24
ffc12ef0: 57 17 c6 3e rlwinm r23,r24,24,24,31
ffc12ef4: 3b 20 00 00 li r25,0
ffc12ef8: 3b 00 00 00 li r24,0
ffc12efc: 3b 40 00 00 li r26,0
ffc12f00: 3b 80 00 00 li r28,0
ffc12f04: 4b ff fc 90 b ffc12b94 <msdos_format+0x63c>
/* 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) &&
ffc12f08: 39 4a ff ff addi r10,r10,-1 <== NOT EXECUTED
ffc12f0c: 4b ff f9 c8 b ffc128d4 <msdos_format+0x37c> <== NOT EXECUTED
fmt_params->fattype = FAT_FAT32;
}
else if ((rqdata != NULL) &&
(rqdata->fattype != MSDOS_FMT_FATANY)) {
ret_val = -1;
errno = EINVAL;
ffc12f10: 48 01 00 d1 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc12f14: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc12f18: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
}
else if ((rqdata != NULL) &&
(rqdata->fattype != MSDOS_FMT_FATANY)) {
ret_val = -1;
ffc12f1c: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc12f20: 4b ff f8 fc b ffc1281c <msdos_format+0x2c4> <== NOT EXECUTED
if ((sectors_per_cluster * bytes_per_sector)
> MS_BYTES_PER_CLUSTER_LIMIT) {
ret_val = EINVAL;
finished = true;
}
} while (!finished);
ffc12f24: 41 9a fa 1c beq+ cr6,ffc12940 <msdos_format+0x3e8> <== NEVER TAKEN
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
}
else {
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = sectors_per_fat;
ffc12f28: 93 41 00 70 stw r26,112(r1)
fatdata_sect_cnt,
fmt_params->fat_num,
fmt_params->sectors_per_cluster,
§ors_per_cluster_adj,
&(fmt_params->sectors_per_fat));
fmt_params->sectors_per_cluster = sectors_per_cluster_adj;
ffc12f2c: 93 81 00 6c stw r28,108(r1)
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
ffc12f30: 41 8a 01 68 beq- cr2,ffc13098 <msdos_format+0xb40> <== NEVER TAKEN
(rqdata->media != 0)) {
ffc12f34: 8b 9f 00 15 lbz r28,21(r31)
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
ffc12f38: 2f 9c 00 00 cmpwi cr7,r28,0
ffc12f3c: 41 9e 01 5c beq- cr7,ffc13098 <msdos_format+0xb40> <== ALWAYS TAKEN
(rqdata->media != 0)) {
const char valid_media_codes[] =
ffc12f40: 3d 20 ff c3 lis r9,-61 <== NOT EXECUTED
ffc12f44: 39 49 3c 38 addi r10,r9,15416 <== NOT EXECUTED
ffc12f48: 81 69 3c 38 lwz r11,15416(r9) <== NOT EXECUTED
ffc12f4c: 88 0a 00 08 lbz r0,8(r10) <== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
ffc12f50: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
(rqdata->media != 0)) {
const char valid_media_codes[] =
ffc12f54: 81 2a 00 04 lwz r9,4(r10) <== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
ffc12f58: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc12f5c: 38 a0 00 09 li r5,9 <== NOT EXECUTED
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
(rqdata->media != 0)) {
const char valid_media_codes[] =
ffc12f60: 91 61 00 08 stw r11,8(r1) <== NOT EXECUTED
ffc12f64: 91 21 00 0c stw r9,12(r1) <== NOT EXECUTED
ffc12f68: 98 01 00 10 stb r0,16(r1) <== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
ffc12f6c: 48 01 0d 0d bl ffc23c78 <memchr> <== NOT EXECUTED
ffc12f70: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc12f74: 41 9e 03 a0 beq- cr7,ffc13314 <msdos_format+0xdbc> <== NOT EXECUTED
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
}
else {
fmt_params->media_code = rqdata->media;
ffc12f78: 57 29 06 3e clrlwi r9,r25,24 <== NOT EXECUTED
ffc12f7c: 80 01 00 68 lwz r0,104(r1) <== NOT EXECUTED
ffc12f80: 7d 29 d1 d6 mullw r9,r9,r26 <== NOT EXECUTED
ffc12f84: 9b 81 00 91 stb r28,145(r1) <== NOT EXECUTED
ffc12f88: 7d 29 02 14 add r9,r9,r0 <== NOT EXECUTED
ffc12f8c: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED
ffc12f90: 4b ff ff 48 b ffc12ed8 <msdos_format+0x980> <== NOT EXECUTED
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_cluster_cnt = fatdata_sec_cnt/sectors_per_cluster;
if (fattype == FAT_FAT12) {
fat_capacity = fatdata_cluster_cnt * 3 / 2;
ffc12f94: 1f 40 00 03 mulli r26,r0,3
ffc12f98: 57 5a f8 7e rlwinm r26,r26,31,1,31
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
ffc12f9c: 7f 5a 52 14 add r26,r26,r10
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
ffc12fa0: 7f 5a 4b 96 divwu r26,r26,r9
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
ffc12fa4: 7c da 39 d6 mullw r6,r26,r7
+ (sectors_per_cluster - 1))
ffc12fa8: 38 bc ff ff addi r5,r28,-1
ffc12fac: 7c c5 32 14 add r6,r5,r6
/ sectors_per_cluster));
ffc12fb0: 7c c6 e3 96 divwu r6,r6,r28
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
ffc12fb4: 7c 06 00 50 subf r0,r6,r0
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
ffc12fb8: 2b 80 0f f5 cmplwi cr7,r0,4085
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
}
else {
finished = true;
ffc12fbc: 39 60 00 01 li r11,1
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
ffc12fc0: 40 bd f9 9c ble- cr7,ffc1295c <msdos_format+0x404> <== ALWAYS TAKEN
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
ffc12fc4: 57 9c 08 3c rlwinm r28,r28,1,0,30 <== NOT EXECUTED
ffc12fc8: 39 60 00 00 li r11,0 <== NOT EXECUTED
ffc12fcc: 4b ff f9 90 b ffc1295c <msdos_format+0x404> <== NOT EXECUTED
fatdata_cluster_cnt = fatdata_sec_cnt/sectors_per_cluster;
if (fattype == FAT_FAT12) {
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
fat_capacity = fatdata_cluster_cnt * 2;
ffc12fd0: 54 1a 08 3c rlwinm r26,r0,1,0,30 <== NOT EXECUTED
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
ffc12fd4: 7f 4a d2 14 add r26,r10,r26 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
ffc12fd8: 7f 5a 4b 96 divwu r26,r26,r9 <== NOT EXECUTED
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
ffc12fdc: 7c da 39 d6 mullw r6,r26,r7 <== NOT EXECUTED
+ (sectors_per_cluster - 1))
ffc12fe0: 38 bc ff ff addi r5,r28,-1 <== NOT EXECUTED
ffc12fe4: 7c c5 32 14 add r6,r5,r6 <== NOT EXECUTED
/ sectors_per_cluster));
ffc12fe8: 7c c6 e3 96 divwu r6,r6,r28 <== NOT EXECUTED
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
ffc12fec: 7c 06 00 50 subf r0,r6,r0 <== NOT EXECUTED
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
ffc12ff0: 2b 80 ff f5 cmplwi cr7,r0,65525 <== NOT EXECUTED
sectors_per_cluster *= 2;
}
else {
finished = true;
ffc12ff4: 39 60 00 01 li r11,1 <== NOT EXECUTED
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
ffc12ff8: 41 bd ff cc bgt- cr7,ffc12fc4 <msdos_format+0xa6c> <== NOT EXECUTED
ffc12ffc: 4b ff f9 60 b ffc1295c <msdos_format+0x404> <== NOT EXECUTED
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
ffc13000: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc13004: 38 a0 02 00 li r5,512 <== NOT EXECUTED
ffc13008: 38 61 00 b0 addi r3,r1,176 <== NOT EXECUTED
ffc1300c: 48 01 0e ed bl ffc23ef8 <memset> <== NOT EXECUTED
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
ffc13010: 39 20 00 61 li r9,97 <== NOT EXECUTED
ffc13014: 99 21 00 b2 stb r9,178(r1) <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
ffc13018: 38 00 ff ff li r0,-1 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
ffc1301c: 39 00 00 52 li r8,82 <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
ffc13020: 99 21 02 97 stb r9,663(r1) <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
ffc13024: 39 20 00 55 li r9,85 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
ffc13028: 39 60 00 41 li r11,65 <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
ffc1302c: 39 40 00 72 li r10,114 <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
ffc13030: 99 21 02 ae stb r9,686(r1) <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
ffc13034: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
ffc13038: 39 20 ff aa li r9,-86 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
ffc1303c: 99 01 00 b0 stb r8,176(r1) <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
ffc13040: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc13044: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
ffc13048: 99 01 00 b1 stb r8,177(r1) <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
ffc1304c: 38 c1 00 b0 addi r6,r1,176 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
ffc13050: 99 61 00 b3 stb r11,179(r1) <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
ffc13054: 99 41 02 94 stb r10,660(r1) <== NOT EXECUTED
ffc13058: 99 41 02 95 stb r10,661(r1) <== NOT EXECUTED
ffc1305c: 99 61 02 96 stb r11,662(r1) <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
ffc13060: 99 21 02 af stb r9,687(r1) <== NOT EXECUTED
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
ffc13064: 98 01 02 98 stb r0,664(r1) <== NOT EXECUTED
ffc13068: 98 01 02 99 stb r0,665(r1) <== NOT EXECUTED
ffc1306c: 98 01 02 9a stb r0,666(r1) <== NOT EXECUTED
ffc13070: 98 01 02 9b stb r0,667(r1) <== NOT EXECUTED
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
ffc13074: 98 01 02 9c stb r0,668(r1) <== NOT EXECUTED
ffc13078: 98 01 02 9d stb r0,669(r1) <== NOT EXECUTED
ffc1307c: 98 01 02 9e stb r0,670(r1) <== NOT EXECUTED
ffc13080: 98 01 02 9f stb r0,671(r1) <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
ffc13084: 4b ff f2 31 bl ffc122b4 <msdos_format_write_sec> <== NOT EXECUTED
}
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ffc13088: 7c 78 1b 79 mr. r24,r3 <== NOT EXECUTED
ffc1308c: 41 a2 fc 9c beq- ffc12d28 <msdos_format+0x7d0> <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
ffc13090: 41 92 f5 bc beq+ cr4,ffc1264c <msdos_format+0xf4> <== NOT EXECUTED
ffc13094: 4b ff f7 00 b ffc12794 <msdos_format+0x23c> <== NOT EXECUTED
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
ffc13098: 80 01 00 70 lwz r0,112(r1)
ffc1309c: 57 29 06 3e clrlwi r9,r25,24
ffc130a0: 7d 29 01 d6 mullw r9,r9,r0
ffc130a4: 38 00 ff f8 li r0,-8
ffc130a8: 98 01 00 91 stb r0,145(r1)
ffc130ac: 80 01 00 68 lwz r0,104(r1)
ffc130b0: 7d 29 02 14 add r9,r9,r0
ffc130b4: 80 01 00 7c lwz r0,124(r1)
ffc130b8: 4b ff fe 20 b ffc12ed8 <msdos_format+0x980>
if ((ret_val == 0) &&
(fmt_params.mbr_copy_sec != 0)) {
/*
* write copy of MBR
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc130bc: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc130c0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc130c4: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc130c8: 38 a5 3d 1c addi r5,r5,15644 <== NOT EXECUTED
ffc130cc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc130d0: 4b ff f1 31 bl ffc12200 <msdos_format_printf> <== NOT EXECUTED
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
ffc130d4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc130d8: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc130dc: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc130e0: 38 c1 00 b0 addi r6,r1,176 <== NOT EXECUTED
ffc130e4: 4b ff f1 d1 bl ffc122b4 <msdos_format_write_sec> <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
ffc130e8: 7c 78 1b 79 mr. r24,r3 <== NOT EXECUTED
ffc130ec: 41 82 fc 30 beq+ ffc12d1c <msdos_format+0x7c4> <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
ffc130f0: 41 92 f5 5c beq+ cr4,ffc1264c <msdos_format+0xf4> <== NOT EXECUTED
ffc130f4: 4b ff f6 a0 b ffc12794 <msdos_format+0x23c> <== NOT EXECUTED
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc130f8: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
ffc130fc: 38 00 00 02 li r0,2 <== NOT EXECUTED
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc13100: 38 60 00 00 li r3,0 <== NOT EXECUTED
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
ffc13104: 98 01 00 90 stb r0,144(r1) <== NOT EXECUTED
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc13108: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc1310c: 38 a5 3c b8 addi r5,r5,15544 <== NOT EXECUTED
ffc13110: 38 c0 00 02 li r6,2 <== NOT EXECUTED
ffc13114: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13118: 4b ff f0 e9 bl ffc12200 <msdos_format_printf> <== NOT EXECUTED
ffc1311c: 4b ff f6 50 b ffc1276c <msdos_format+0x214> <== NOT EXECUTED
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
case FAT_FAT32:
/* FAT entry 0: 0xffffff00|media_type */
FAT_SET_VAL32(tmp_sec,0,0xffffff00|fmt_params.media_code);
ffc13120: 89 21 00 91 lbz r9,145(r1) <== NOT EXECUTED
ffc13124: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc13128: 98 01 00 b1 stb r0,177(r1) <== NOT EXECUTED
ffc1312c: 99 21 00 b0 stb r9,176(r1) <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
ffc13130: 39 20 ff f8 li r9,-8 <== NOT EXECUTED
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
case FAT_FAT32:
/* FAT entry 0: 0xffffff00|media_type */
FAT_SET_VAL32(tmp_sec,0,0xffffff00|fmt_params.media_code);
ffc13134: 98 01 00 b2 stb r0,178(r1) <== NOT EXECUTED
ffc13138: 98 01 00 b3 stb r0,179(r1) <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
ffc1313c: 98 01 00 b5 stb r0,181(r1) <== NOT EXECUTED
ffc13140: 98 01 00 b6 stb r0,182(r1) <== NOT EXECUTED
ffc13144: 38 00 00 0f li r0,15 <== NOT EXECUTED
ffc13148: 99 21 00 b4 stb r9,180(r1) <== NOT EXECUTED
ffc1314c: 98 01 00 b7 stb r0,183(r1) <== NOT EXECUTED
/*
* only first valid cluster (cluster number 2) belongs
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
ffc13150: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc13154: 39 20 ff f8 li r9,-8 <== NOT EXECUTED
ffc13158: 98 01 00 b9 stb r0,185(r1) <== NOT EXECUTED
ffc1315c: 98 01 00 ba stb r0,186(r1) <== NOT EXECUTED
ffc13160: 38 00 00 0f li r0,15 <== NOT EXECUTED
ffc13164: 99 21 00 b8 stb r9,184(r1) <== NOT EXECUTED
ffc13168: 98 01 00 bb stb r0,187(r1) <== NOT EXECUTED
ffc1316c: 4b ff fc b0 b ffc12e1c <msdos_format+0x8c4> <== NOT EXECUTED
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
ffc13170: 3d 60 ff c3 lis r11,-61 <== NOT EXECUTED
ffc13174: 39 6b 3c e4 addi r11,r11,15588 <== NOT EXECUTED
ffc13178: 4b ff f9 14 b ffc12a8c <msdos_format+0x534> <== 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 */
ffc1317c: 3d 60 ff c3 lis r11,-61 <== NOT EXECUTED
ffc13180: 39 6b 2f 58 addi r11,r11,12120 <== NOT EXECUTED
ffc13184: 4b ff f8 98 b ffc12a1c <msdos_format+0x4c4> <== NOT EXECUTED
memset(tmp_sec,0,sizeof(tmp_sec));
switch(fmt_params.fattype) {
case FAT_FAT12:
/* LSBits of FAT entry 0: media_type */
FAT_SET_VAL8(tmp_sec,0,(fmt_params.media_code));
ffc13188: 88 01 00 91 lbz r0,145(r1)
ffc1318c: 98 01 00 b0 stb r0,176(r1)
/* 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)));
ffc13190: 38 00 ff 8f li r0,-113
ffc13194: 98 01 00 b1 stb r0,177(r1)
/* MSBits of FAT entry 1: MSBits of EOC */
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
ffc13198: 38 00 ff ff li r0,-1
ffc1319c: 98 01 00 b2 stb r0,178(r1)
break;
ffc131a0: 4b ff fc 7c b ffc12e1c <msdos_format+0x8c4>
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
ffc131a4: 89 21 00 91 lbz r9,145(r1) <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
ffc131a8: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc131ac: 98 01 00 b1 stb r0,177(r1) <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
ffc131b0: 99 21 00 b0 stb r9,176(r1) <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
ffc131b4: 39 20 ff f8 li r9,-8 <== NOT EXECUTED
ffc131b8: 99 21 00 b2 stb r9,178(r1) <== NOT EXECUTED
ffc131bc: 98 01 00 b3 stb r0,179(r1) <== NOT EXECUTED
break;
ffc131c0: 4b ff fc 5c b ffc12e1c <msdos_format+0x8c4> <== NOT EXECUTED
rc = rtems_clock_get_tod_timeval(&time_value);
if (rc == RTEMS_SUCCESSFUL) {
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
}
else {
*volid_ptr = rand();
ffc131c4: 48 01 0e 55 bl ffc24018 <rand>
ffc131c8: 90 61 00 ac stw r3,172(r1)
ffc131cc: 4b ff f9 2c b ffc12af8 <msdos_format+0x5a0>
< ((uint32_t)FAT_FAT12_MAX_CLN)*8) {
fmt_params->fattype = FAT_FAT12;
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt
ffc131d0: 3c 00 00 1f lis r0,31 <== NOT EXECUTED
ffc131d4: 60 00 fe 9f ori r0,r0,65183 <== NOT EXECUTED
ffc131d8: 7f 9c 00 40 cmplw cr7,r28,r0 <== NOT EXECUTED
ffc131dc: 41 9d 00 dc bgt- cr7,ffc132b8 <msdos_format+0xd60> <== NOT EXECUTED
< ((uint32_t)FAT_FAT16_MAX_CLN)*32) {
fmt_params->fattype = FAT_FAT16;
ffc131e0: 38 00 00 02 li r0,2 <== NOT EXECUTED
ffc131e4: 98 01 00 92 stb r0,146(r1) <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
ffc131e8: 38 00 00 02 li r0,2 <== NOT EXECUTED
ffc131ec: 90 01 00 6c stw r0,108(r1) <== NOT EXECUTED
ffc131f0: 4b ff f5 94 b ffc12784 <msdos_format+0x22c> <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
ffc131f4: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
ffc131f8: 81 21 00 70 lwz r9,112(r1) <== NOT EXECUTED
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
ffc131fc: 81 61 00 88 lwz r11,136(r1) <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
ffc13200: 38 86 3c fc addi r4,r6,15612 <== NOT EXECUTED
ffc13204: 80 a6 3c fc lwz r5,15612(r6) <== NOT EXECUTED
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
ffc13208: 38 00 00 00 li r0,0 <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
ffc1320c: 80 c4 00 04 lwz r6,4(r4) <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
ffc13210: 55 3a c6 3e rlwinm r26,r9,24,24,31 <== NOT EXECUTED
ffc13214: 55 3c 84 3e rlwinm r28,r9,16,16,31 <== NOT EXECUTED
ffc13218: 99 21 00 d4 stb r9,212(r1) <== NOT EXECUTED
ffc1321c: 55 23 46 3e rlwinm r3,r9,8,24,31 <== NOT EXECUTED
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
ffc13220: 55 64 c2 3e rlwinm r4,r11,24,8,31 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
ffc13224: 9b 41 00 d5 stb r26,213(r1) <== NOT EXECUTED
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
ffc13228: 39 20 00 29 li r9,41 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
ffc1322c: 9b 81 00 d6 stb r28,214(r1) <== NOT EXECUTED
ffc13230: 98 61 00 d7 stb r3,215(r1) <== NOT EXECUTED
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
ffc13234: 98 e1 00 dc stb r7,220(r1) <== NOT EXECUTED
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
ffc13238: 99 01 00 e0 stb r8,224(r1) <== NOT EXECUTED
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
ffc1323c: 99 61 00 e2 stb r11,226(r1) <== NOT EXECUTED
ffc13240: 98 81 00 e3 stb r4,227(r1) <== NOT EXECUTED
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
ffc13244: 90 01 00 e4 stw r0,228(r1) <== NOT EXECUTED
ffc13248: 90 01 00 e8 stw r0,232(r1) <== NOT EXECUTED
ffc1324c: 90 01 00 ec stw r0,236(r1) <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
ffc13250: 99 21 00 f2 stb r9,242(r1) <== NOT EXECUTED
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
ffc13254: 90 01 00 f7 stw r0,247(r1) <== NOT EXECUTED
ffc13258: 90 01 00 fb stw r0,251(r1) <== NOT EXECUTED
ffc1325c: b0 01 00 ff sth r0,255(r1) <== NOT EXECUTED
ffc13260: 99 41 01 01 stb r10,257(r1) <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
ffc13264: 90 a1 01 02 stw r5,258(r1) <== NOT EXECUTED
ffc13268: 90 c1 01 06 stw r6,262(r1) <== NOT EXECUTED
ffc1326c: 4b ff fa 48 b ffc12cb4 <msdos_format+0x75c> <== NOT EXECUTED
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
ffc13270: 38 00 00 20 li r0,32 <== NOT EXECUTED
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
ffc13274: 93 61 00 78 stw r27,120(r1) <== NOT EXECUTED
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
ffc13278: 38 c0 00 20 li r6,32 <== NOT EXECUTED
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
ffc1327c: 90 01 00 68 stw r0,104(r1) <== NOT EXECUTED
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
ffc13280: 38 00 00 06 li r0,6 <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
ffc13284: 38 e0 00 00 li r7,0 <== NOT EXECUTED
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
ffc13288: 90 01 00 88 stw r0,136(r1) <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
ffc1328c: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc13290: 90 01 00 8c stw r0,140(r1) <== NOT EXECUTED
ffc13294: 81 21 00 60 lwz r9,96(r1) <== NOT EXECUTED
ffc13298: 4b ff f6 5c b ffc128f4 <msdos_format+0x39c> <== NOT EXECUTED
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
ffc1329c: 81 61 00 6c lwz r11,108(r1) <== NOT EXECUTED
ffc132a0: 3b 60 00 00 li r27,0 <== NOT EXECUTED
ffc132a4: 7d 69 5b 78 mr r9,r11 <== NOT EXECUTED
ffc132a8: 4b ff f5 8c b ffc12834 <msdos_format+0x2dc> <== NOT EXECUTED
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
ffc132ac: 3d 20 ff c3 lis r9,-61
ffc132b0: 39 29 3c 70 addi r9,r9,15472
ffc132b4: 4b ff f9 f0 b ffc12ca4 <msdos_format+0x74c>
/* 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;
ffc132b8: 3c 1b 40 00 addis r0,r27,16384 <== NOT EXECUTED
ffc132bc: 7f 7b 00 10 subfc r27,r27,r0 <== NOT EXECUTED
ffc132c0: 7f 7b d9 10 subfe r27,r27,r27 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
ffc132c4: 39 20 00 04 li r9,4 <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
ffc132c8: 7f 7b 00 d0 neg r27,r27 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
ffc132cc: 99 21 00 92 stb r9,146(r1) <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
ffc132d0: 57 6a 10 3a rlwinm r10,r27,2,0,29 <== NOT EXECUTED
ffc132d4: 54 00 17 be rlwinm r0,r0,2,30,31 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
ffc132d8: 39 20 00 1f li r9,31 <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
ffc132dc: 7d 4a 03 78 or r10,r10,r0 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
ffc132e0: 7d 29 03 a6 mtctr r9 <== NOT EXECUTED
ffc132e4: 39 60 00 01 li r11,1 <== NOT EXECUTED
ffc132e8: 48 00 00 08 b ffc132f0 <msdos_format+0xd98> <== NOT EXECUTED
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
ffc132ec: 42 40 00 1c bdz- ffc13308 <msdos_format+0xdb0> <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
ffc132f0: 7d 60 48 30 slw r0,r11,r9 <== NOT EXECUTED
ffc132f4: 7c 05 50 39 and. r5,r0,r10 <== NOT EXECUTED
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
ffc132f8: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
ffc132fc: 41 82 ff f0 beq+ ffc132ec <msdos_format+0xd94> <== NOT EXECUTED
break;
fmt_params->sectors_per_cluster = 1 << b;
ffc13300: 90 01 00 6c stw r0,108(r1) <== NOT EXECUTED
ffc13304: 4b ff f4 80 b ffc12784 <msdos_format+0x22c> <== NOT EXECUTED
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
ffc13308: 38 00 00 01 li r0,1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fmt_params->sectors_per_cluster = 1 << b;
ffc1330c: 90 01 00 6c stw r0,108(r1) <== NOT EXECUTED
ffc13310: 4b ff f4 74 b ffc12784 <msdos_format+0x22c> <== NOT EXECUTED
const char valid_media_codes[] =
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
ffc13314: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
errno = EINVAL;
ffc13318: 48 00 fc c9 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1331c: 80 01 00 70 lwz r0,112(r1) <== NOT EXECUTED
ffc13320: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc13324: 89 21 00 90 lbz r9,144(r1) <== NOT EXECUTED
ffc13328: 39 60 00 16 li r11,22 <== NOT EXECUTED
ffc1332c: 91 63 00 00 stw r11,0(r3) <== NOT EXECUTED
ffc13330: 7d 29 01 d6 mullw r9,r9,r0 <== NOT EXECUTED
ffc13334: 7c a0 00 26 mfcr r5 <== NOT EXECUTED
ffc13338: 54 a5 e0 06 rlwinm r5,r5,28,0,3 <== NOT EXECUTED
ffc1333c: 81 61 00 68 lwz r11,104(r1) <== NOT EXECUTED
ffc13340: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED
ffc13344: 7d 29 5a 14 add r9,r9,r11 <== NOT EXECUTED
ffc13348: 90 a1 02 b8 stw r5,696(r1) <== NOT EXECUTED
ffc1334c: 4b ff fb 8c b ffc12ed8 <msdos_format+0x980> <== NOT EXECUTED
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
ffc13350: 7f 98 e3 78 mr r24,r28 <== NOT EXECUTED
ffc13354: 4b ff f2 ec b ffc12640 <msdos_format+0xe8> <== NOT EXECUTED
* check sectors per cluster.
* must be power of 2
* must be smaller than or equal to 128
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
ffc13358: 91 61 00 6c stw r11,108(r1) <== NOT EXECUTED
ffc1335c: 4b ff f5 0c b ffc12868 <msdos_format+0x310> <== NOT EXECUTED
ffc12324 <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
ffc12324: 94 21 ff c0 stwu r1,-64(r1)
ffc12328: 7d 80 00 26 mfcr r12
ffc1232c: 7c 08 02 a6 mflr r0
ffc12330: 93 61 00 2c stw r27,44(r1)
ffc12334: 7c 7b 1b 78 mr r27,r3
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
ffc12338: 7c e3 3b 78 mr r3,r7
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
ffc1233c: 93 01 00 20 stw r24,32(r1)
ffc12340: 93 41 00 28 stw r26,40(r1)
ffc12344: 7d 1a 43 78 mr r26,r8
ffc12348: 93 81 00 30 stw r28,48(r1)
ffc1234c: 7c 9c 23 78 mr r28,r4
ffc12350: 93 a1 00 34 stw r29,52(r1)
ffc12354: 7c fd 3b 78 mr r29,r7
ffc12358: 93 c1 00 38 stw r30,56(r1)
ffc1235c: 7c de 33 78 mr r30,r6
ffc12360: 93 e1 00 3c stw r31,60(r1)
ffc12364: 7c bf 2b 78 mr r31,r5
ffc12368: 90 01 00 44 stw r0,68(r1)
ffc1236c: 92 c1 00 18 stw r22,24(r1)
ffc12370: 92 e1 00 1c stw r23,28(r1)
ffc12374: 93 21 00 24 stw r25,36(r1)
ffc12378: 91 81 00 14 stw r12,20(r1)
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
ffc1237c: 4b ff 6a 71 bl ffc08dec <malloc>
if (fill_buffer == NULL) {
ffc12380: 2e 03 00 00 cmpwi cr4,r3,0
ffc12384: 7c 78 1b 78 mr r24,r3
ffc12388: 41 92 01 6c beq- cr4,ffc124f4 <msdos_format_fill_sectors+0x1d0><== NEVER TAKEN
errno = ENOMEM;
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
ffc1238c: 7f 44 d3 78 mr r4,r26
ffc12390: 7f a5 eb 78 mr r5,r29
ffc12394: 48 01 1b 65 bl ffc23ef8 <memset>
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc12398: 3c a0 ff c3 lis r5,-61
ffc1239c: 7f 63 db 78 mr r3,r27
ffc123a0: 38 80 00 02 li r4,2
ffc123a4: 38 a5 3c 44 addi r5,r5,15428
ffc123a8: 4c c6 31 82 crclr 4*cr1+eq
ffc123ac: 4b ff fe 55 bl ffc12200 <msdos_format_printf>
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
ffc123b0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc123b4: 41 9e 01 20 beq- cr7,ffc124d4 <msdos_format_fill_sectors+0x1b0><== NEVER TAKEN
(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, ".");
ffc123b8: 3e c0 ff c3 lis r22,-61
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
ffc123bc: 93 c1 00 08 stw r30,8(r1)
ffc123c0: 1f 5e 00 64 mulli r26,r30,100
\*=========================================================================*/
{
int ret_val = 0;
char *fill_buffer = NULL;
uint32_t total_sectors = sector_cnt;
int last_percent = -1;
ffc123c4: 3b 20 ff ff li r25,-1
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, ".");
ffc123c8: 3a d6 2a f0 addi r22,r22,10992
ffc123cc: 48 00 00 34 b ffc12400 <msdos_format_fill_sectors+0xdc>
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
ffc123d0: 7f e4 fb 78 mr r4,r31
ffc123d4: 7f 83 e3 78 mr r3,r28
ffc123d8: 7f a5 eb 78 mr r5,r29
ffc123dc: 7f 06 c3 78 mr r6,r24
ffc123e0: 4b ff fe d5 bl ffc122b4 <msdos_format_write_sec>
start_sector++;
ffc123e4: 3b ff 00 01 addi r31,r31,1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
ffc123e8: 7c 77 1b 79 mr. r23,r3
ffc123ec: 40 82 00 64 bne- ffc12450 <msdos_format_fill_sectors+0x12c><== NEVER TAKEN
ffc123f0: 80 01 00 08 lwz r0,8(r1)
ffc123f4: 35 20 ff ff addic. r9,r0,-1
ffc123f8: 91 21 00 08 stw r9,8(r1)
ffc123fc: 41 82 00 d8 beq- ffc124d4 <msdos_format_fill_sectors+0x1b0>
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
ffc12400: 7c 1a f3 96 divwu r0,r26,r30
if (percent != last_percent) {
ffc12404: 7f 80 c8 00 cmpw cr7,r0,r25
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);
start_sector++;
sector_cnt--;
ffc12408: 3b 5a ff 9c addi r26,r26,-100
* write to consecutive sectors
*/
while ((ret_val == 0) &&
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
if (percent != last_percent) {
ffc1240c: 41 be ff c4 beq- cr7,ffc123d0 <msdos_format_fill_sectors+0xac>
if ((percent & 1) == 0)
ffc12410: 7c 19 03 78 mr r25,r0
ffc12414: 73 20 00 01 andi. r0,r25,1
ffc12418: 40 82 ff b8 bne+ ffc123d0 <msdos_format_fill_sectors+0xac>
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
ffc1241c: 7f 63 db 78 mr r3,r27
ffc12420: 38 80 00 02 li r4,2
ffc12424: 7e c5 b3 78 mr r5,r22
ffc12428: 4c c6 31 82 crclr 4*cr1+eq
ffc1242c: 4b ff fd d5 bl ffc12200 <msdos_format_printf>
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
ffc12430: 7f e4 fb 78 mr r4,r31
ffc12434: 7f 83 e3 78 mr r3,r28
ffc12438: 7f a5 eb 78 mr r5,r29
ffc1243c: 7f 06 c3 78 mr r6,r24
ffc12440: 4b ff fe 75 bl ffc122b4 <msdos_format_write_sec>
start_sector++;
ffc12444: 3b ff 00 01 addi r31,r31,1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
ffc12448: 7c 77 1b 79 mr. r23,r3
ffc1244c: 41 82 ff a4 beq+ ffc123f0 <msdos_format_fill_sectors+0xcc><== ALWAYS TAKEN
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");
ffc12450: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc12454: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc12458: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc1245c: 38 a5 36 00 addi r5,r5,13824 <== NOT EXECUTED
ffc12460: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12464: 4b ff fd 9d bl ffc12200 <msdos_format_printf> <== NOT EXECUTED
if (ret_val)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
ffc12468: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc1246c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc12470: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc12474: 38 a5 3c 50 addi r5,r5,15440 <== NOT EXECUTED
ffc12478: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED
ffc1247c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12480: 4b ff fd 81 bl ffc12200 <msdos_format_printf> <== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
ffc12484: 41 92 00 0c beq- cr4,ffc12490 <msdos_format_fill_sectors+0x16c><== NOT EXECUTED
free(fill_buffer);
ffc12488: 7f 03 c3 78 mr r3,r24
ffc1248c: 4b ff 60 55 bl ffc084e0 <free>
fill_buffer = NULL;
}
return ret_val;
}
ffc12490: 80 01 00 44 lwz r0,68(r1)
ffc12494: 7e e3 bb 78 mr r3,r23
ffc12498: 81 81 00 14 lwz r12,20(r1)
ffc1249c: 7c 08 03 a6 mtlr r0
ffc124a0: 82 c1 00 18 lwz r22,24(r1)
ffc124a4: 82 e1 00 1c lwz r23,28(r1)
ffc124a8: 7d 80 81 20 mtcrf 8,r12
ffc124ac: 83 01 00 20 lwz r24,32(r1)
ffc124b0: 83 21 00 24 lwz r25,36(r1)
ffc124b4: 83 41 00 28 lwz r26,40(r1)
ffc124b8: 83 61 00 2c lwz r27,44(r1)
ffc124bc: 83 81 00 30 lwz r28,48(r1)
ffc124c0: 83 a1 00 34 lwz r29,52(r1)
ffc124c4: 83 c1 00 38 lwz r30,56(r1)
ffc124c8: 83 e1 00 3c lwz r31,60(r1)
ffc124cc: 38 21 00 40 addi r1,r1,64
ffc124d0: 4e 80 00 20 blr
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");
ffc124d4: 3c a0 ff c3 lis r5,-61
ffc124d8: 7f 63 db 78 mr r3,r27
ffc124dc: 38 80 00 02 li r4,2
ffc124e0: 38 a5 36 00 addi r5,r5,13824
ffc124e4: 4c c6 31 82 crclr 4*cr1+eq
ffc124e8: 4b ff fd 19 bl ffc12200 <msdos_format_printf>
ffc124ec: 3a e0 00 00 li r23,0
ffc124f0: 4b ff ff 98 b ffc12488 <msdos_format_fill_sectors+0x164>
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
ffc124f4: 48 01 0a ed bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc124f8: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc124fc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
else {
memset(fill_buffer,fill_byte,sector_size);
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
ffc12500: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc12504: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc12508: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc1250c: 38 a5 3c 44 addi r5,r5,15428 <== NOT EXECUTED
ffc12510: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12514: 4b ff fc ed bl ffc12200 <msdos_format_printf> <== 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");
ffc12518: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc1251c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc12520: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc12524: 38 a5 36 00 addi r5,r5,13824 <== NOT EXECUTED
ffc12528: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc1252c: 4b ff fc d5 bl ffc12200 <msdos_format_printf> <== NOT EXECUTED
if (ret_val)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
ffc12530: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc12534: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc12538: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc1253c: 38 a5 3c 50 addi r5,r5,15440 <== NOT EXECUTED
ffc12540: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
ret_val = -1;
ffc12544: 3a e0 ff ff li r23,-1 <== NOT EXECUTED
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
if (ret_val)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
ffc12548: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc1254c: 4b ff fc b5 bl ffc12200 <msdos_format_printf> <== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
ffc12550: 40 92 ff 38 bne+ cr4,ffc12488 <msdos_format_fill_sectors+0x164><== NOT EXECUTED
ffc12554: 4b ff ff 3c b ffc12490 <msdos_format_fill_sectors+0x16c><== NOT EXECUTED
ffc12200 <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
ffc12200: 94 21 ff 88 stwu r1,-120(r1)
ffc12204: 7c 08 02 a6 mflr r0
ffc12208: 93 e1 00 74 stw r31,116(r1)
ffc1220c: 90 01 00 7c stw r0,124(r1)
ffc12210: 90 c1 00 1c stw r6,28(r1)
ffc12214: 90 e1 00 20 stw r7,32(r1)
ffc12218: 91 01 00 24 stw r8,36(r1)
ffc1221c: 91 21 00 28 stw r9,40(r1)
ffc12220: 91 41 00 2c stw r10,44(r1)
ffc12224: 40 86 00 24 bne- cr1,ffc12248 <msdos_format_printf+0x48><== ALWAYS TAKEN
ffc12228: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED
ffc1222c: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED
ffc12230: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED
ffc12234: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED
ffc12238: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED
ffc1223c: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED
ffc12240: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED
ffc12244: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list args;
va_start (args, format);
if (rqdata != NULL && rqdata->info_level >= info_level)
ffc12248: 2f 83 00 00 cmpwi cr7,r3,0
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
va_list args;
va_start (args, format);
ffc1224c: 38 00 00 03 li r0,3
ffc12250: 98 01 00 08 stb r0,8(r1)
ffc12254: 38 00 00 00 li r0,0
ffc12258: 98 01 00 09 stb r0,9(r1)
ffc1225c: 38 01 00 80 addi r0,r1,128
ffc12260: 90 01 00 0c stw r0,12(r1)
ffc12264: 38 01 00 10 addi r0,r1,16
ffc12268: 90 01 00 10 stw r0,16(r1)
if (rqdata != NULL && rqdata->info_level >= info_level)
ffc1226c: 41 9e 00 34 beq- cr7,ffc122a0 <msdos_format_printf+0xa0><== NEVER TAKEN
ffc12270: 80 03 00 1c lwz r0,28(r3)
ffc12274: 7f 80 20 00 cmpw cr7,r0,r4
ffc12278: 41 bc 00 28 blt+ cr7,ffc122a0 <msdos_format_printf+0xa0><== ALWAYS TAKEN
{
vfprintf (stdout, format, args);
ffc1227c: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
ffc12280: 81 3f 27 b4 lwz r9,10164(r31) <== NOT EXECUTED
ffc12284: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
ffc12288: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc1228c: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc12290: 48 01 96 45 bl ffc2b8d4 <vfprintf> <== NOT EXECUTED
fflush (stdout);
ffc12294: 81 3f 27 b4 lwz r9,10164(r31) <== NOT EXECUTED
ffc12298: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc1229c: 48 01 12 19 bl ffc234b4 <fflush> <== NOT EXECUTED
}
va_end (args);
}
ffc122a0: 80 01 00 7c lwz r0,124(r1)
ffc122a4: 83 e1 00 74 lwz r31,116(r1)
ffc122a8: 38 21 00 78 addi r1,r1,120
ffc122ac: 7c 08 03 a6 mtlr r0
ffc122b0: 4e 80 00 20 blr
ffc122b4 <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
ffc122b4: 94 21 ff e8 stwu r1,-24(r1)
ffc122b8: 7c 08 02 a6 mflr r0
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
ffc122bc: 38 e0 00 00 li r7,0
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
ffc122c0: 93 e1 00 14 stw r31,20(r1)
ffc122c4: 7c bf 2b 78 mr r31,r5
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
ffc122c8: 7c a4 28 16 mulhwu r5,r4,r5
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
ffc122cc: 93 c1 00 10 stw r30,16(r1)
ffc122d0: 7c de 33 78 mr r30,r6
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
ffc122d4: 7c c4 f9 d6 mullw r6,r4,r31
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
ffc122d8: 93 a1 00 0c stw r29,12(r1)
ffc122dc: 90 01 00 1c stw r0,28(r1)
ffc122e0: 7c 7d 1b 78 mr r29,r3
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
ffc122e4: 4b ff 67 cd bl ffc08ab0 <lseek>
ffc122e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc122ec: 38 60 ff ff li r3,-1
ffc122f0: 41 9c 00 18 blt- cr7,ffc12308 <msdos_format_write_sec+0x54><== NEVER TAKEN
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
ffc122f4: 7f a3 eb 78 mr r3,r29
ffc122f8: 7f c4 f3 78 mr r4,r30
ffc122fc: 7f e5 fb 78 mr r5,r31
ffc12300: 4b ff ab bd bl ffc0cebc <write>
ffc12304: 7c 63 fe 70 srawi r3,r3,31
ret_val = -1;
}
}
return ret_val;
}
ffc12308: 80 01 00 1c lwz r0,28(r1)
ffc1230c: 83 a1 00 0c lwz r29,12(r1)
ffc12310: 7c 08 03 a6 mtlr r0
ffc12314: 83 c1 00 10 lwz r30,16(r1)
ffc12318: 83 e1 00 14 lwz r31,20(r1)
ffc1231c: 38 21 00 18 addi r1,r1,24
ffc12320: 4e 80 00 20 blr
ffc1ebc0 <msdos_free_node_info>:
* RC_OK on success, or -1 code if error occured
*
*/
int
msdos_free_node_info(rtems_filesystem_location_info_t *pathloc)
{
ffc1ebc0: 94 21 ff f0 stwu r1,-16(r1)
ffc1ebc4: 7c 08 02 a6 mflr r0
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1ebc8: 38 80 00 00 li r4,0
* RC_OK on success, or -1 code if error occured
*
*/
int
msdos_free_node_info(rtems_filesystem_location_info_t *pathloc)
{
ffc1ebcc: 90 01 00 14 stw r0,20(r1)
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1ebd0: 38 a0 00 00 li r5,0
int
msdos_free_node_info(rtems_filesystem_location_info_t *pathloc)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
ffc1ebd4: 81 23 00 10 lwz r9,16(r3)
* RC_OK on success, or -1 code if error occured
*
*/
int
msdos_free_node_info(rtems_filesystem_location_info_t *pathloc)
{
ffc1ebd8: 93 c1 00 08 stw r30,8(r1)
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
ffc1ebdc: 83 c9 00 34 lwz r30,52(r9)
* RC_OK on success, or -1 code if error occured
*
*/
int
msdos_free_node_info(rtems_filesystem_location_info_t *pathloc)
{
ffc1ebe0: 93 e1 00 0c stw r31,12(r1)
ffc1ebe4: 7c 7f 1b 78 mr r31,r3
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc1ebe8: 80 7e 00 98 lwz r3,152(r30)
ffc1ebec: 4b fe eb a1 bl ffc0d78c <rtems_semaphore_obtain>
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc1ebf0: 2f 83 00 00 cmpwi cr7,r3,0
ffc1ebf4: 40 9e 00 38 bne- cr7,ffc1ec2c <msdos_free_node_info+0x6c><== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
rc = fat_file_close(pathloc->mt_entry, pathloc->node_access);
ffc1ebf8: 80 7f 00 10 lwz r3,16(r31)
ffc1ebfc: 80 9f 00 00 lwz r4,0(r31)
ffc1ec00: 4b ff 8b 59 bl ffc17758 <fat_file_close>
ffc1ec04: 7c 7f 1b 78 mr r31,r3
rtems_semaphore_release(fs_info->vol_sema);
ffc1ec08: 80 7e 00 98 lwz r3,152(r30)
ffc1ec0c: 4b fe ed 0d bl ffc0d918 <rtems_semaphore_release>
return rc;
}
ffc1ec10: 80 01 00 14 lwz r0,20(r1)
ffc1ec14: 7f e3 fb 78 mr r3,r31
ffc1ec18: 83 c1 00 08 lwz r30,8(r1)
ffc1ec1c: 7c 08 03 a6 mtlr r0
ffc1ec20: 83 e1 00 0c lwz r31,12(r1)
ffc1ec24: 38 21 00 10 addi r1,r1,16
ffc1ec28: 4e 80 00 20 blr
msdos_fs_info_t *fs_info = pathloc->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);
ffc1ec2c: 48 00 43 b5 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1ec30: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc1ec34: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1ec38: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc1ec3c: 4b ff ff d4 b ffc1ec10 <msdos_free_node_info+0x50> <== NOT EXECUTED
ffc2045c <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
)
{
ffc2045c: 94 21 ff 80 stwu r1,-128(r1) <== NOT EXECUTED
ffc20460: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc20464: 93 e1 00 7c stw r31,124(r1) <== NOT EXECUTED
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
ffc20468: 7c 3f 0b 78 mr r31,r1 <== NOT EXECUTED
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
fat_dir_pos_t *dir_pos,
char *dir_entry
)
{
ffc2046c: 90 01 00 84 stw r0,132(r1) <== NOT EXECUTED
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
ffc20470: 38 00 00 00 li r0,0 <== NOT EXECUTED
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
fat_dir_pos_t *dir_pos,
char *dir_entry
)
{
ffc20474: 93 01 00 60 stw r24,96(r1) <== NOT EXECUTED
ffc20478: 7c 98 23 78 mr r24,r4 <== NOT EXECUTED
ffc2047c: 93 21 00 64 stw r25,100(r1) <== NOT EXECUTED
ffc20480: 93 61 00 6c stw r27,108(r1) <== NOT EXECUTED
ffc20484: 93 81 00 70 stw r28,112(r1) <== NOT EXECUTED
ffc20488: 7c dc 33 78 mr r28,r6 <== NOT EXECUTED
ffc2048c: 93 a1 00 74 stw r29,116(r1) <== NOT EXECUTED
ffc20490: 7c bd 2b 78 mr r29,r5 <== NOT EXECUTED
uint32_t cl4find = 0;
/*
* open fat-file corresponded to ".."
*/
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
ffc20494: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
fat_dir_pos_t *dir_pos,
char *dir_entry
)
{
ffc20498: 93 c1 00 78 stw r30,120(r1) <== NOT EXECUTED
ffc2049c: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
ffc204a0: 92 e1 00 5c stw r23,92(r1) <== NOT EXECUTED
ffc204a4: 93 41 00 68 stw r26,104(r1) <== NOT EXECUTED
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
ffc204a8: 94 1f 00 08 stwu r0,8(r31) <== NOT EXECUTED
uint32_t cl4find = 0;
/*
* open fat-file corresponded to ".."
*/
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
ffc204ac: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
fat_dir_pos_t *dir_pos,
char *dir_entry
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
ffc204b0: 83 63 00 34 lwz r27,52(r3) <== NOT EXECUTED
uint32_t cl4find = 0;
/*
* open fat-file corresponded to ".."
*/
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
ffc204b4: 4b ff 6b c1 bl ffc17074 <fat_file_open> <== NOT EXECUTED
if (rc != RC_OK)
ffc204b8: 7c 79 1b 79 mr. r25,r3 <== NOT EXECUTED
ffc204bc: 41 82 00 3c beq- ffc204f8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x9c><== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
rc = fat_file_close(mt_entry, fat_fd);
return rc;
}
ffc204c0: 80 01 00 84 lwz r0,132(r1) <== NOT EXECUTED
ffc204c4: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc204c8: 82 e1 00 5c lwz r23,92(r1) <== NOT EXECUTED
ffc204cc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc204d0: 83 01 00 60 lwz r24,96(r1) <== NOT EXECUTED
ffc204d4: 83 21 00 64 lwz r25,100(r1) <== NOT EXECUTED
ffc204d8: 83 41 00 68 lwz r26,104(r1) <== NOT EXECUTED
ffc204dc: 83 61 00 6c lwz r27,108(r1) <== NOT EXECUTED
ffc204e0: 83 81 00 70 lwz r28,112(r1) <== NOT EXECUTED
ffc204e4: 83 a1 00 74 lwz r29,116(r1) <== NOT EXECUTED
ffc204e8: 83 c1 00 78 lwz r30,120(r1) <== NOT EXECUTED
ffc204ec: 83 e1 00 7c lwz r31,124(r1) <== NOT EXECUTED
ffc204f0: 38 21 00 80 addi r1,r1,128 <== NOT EXECUTED
ffc204f4: 4e 80 00 20 blr <== NOT EXECUTED
*/
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
ffc204f8: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
ffc204fc: 3c 00 00 20 lis r0,32 <== NOT EXECUTED
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
fat_fd->fat_file_type = FAT_DIRECTORY;
ffc20500: 3b 40 00 01 li r26,1 <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
ffc20504: 93 29 00 34 stw r25,52(r9) <== NOT EXECUTED
fat_fd->map.disk_cln = fat_fd->cln;
rc = fat_file_size(mt_entry, fat_fd);
ffc20508: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc2050c: 7d 24 4b 78 mr r4,r9 <== NOT EXECUTED
*/
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
ffc20510: 93 09 00 1c stw r24,28(r9) <== NOT EXECUTED
fat_fd->fat_file_type = FAT_DIRECTORY;
ffc20514: 93 49 00 10 stw r26,16(r9) <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
ffc20518: 90 09 00 14 stw r0,20(r9) <== NOT EXECUTED
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
ffc2051c: 93 09 00 38 stw r24,56(r9) <== NOT EXECUTED
rc = fat_file_size(mt_entry, fat_fd);
ffc20520: 4b ff 7b 5d bl ffc1807c <fat_file_size> <== NOT EXECUTED
if (rc != RC_OK)
ffc20524: 7c 79 1b 79 mr. r25,r3 <== NOT EXECUTED
ffc20528: 40 82 02 04 bne- ffc2072c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d0><== NOT EXECUTED
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
ffc2052c: 3f 00 ff c3 lis r24,-61 <== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
ffc20530: 93 21 00 2c stw r25,44(r1) <== NOT EXECUTED
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
ffc20534: 3b 18 2a f0 addi r24,r24,10992 <== NOT EXECUTED
ffc20538: 38 80 00 01 li r4,1 <== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
ffc2053c: 93 21 00 30 stw r25,48(r1) <== NOT EXECUTED
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
ffc20540: 38 a1 00 2c addi r5,r1,44 <== NOT EXECUTED
ffc20544: 38 c0 00 0b li r6,11 <== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
ffc20548: 93 21 00 34 stw r25,52(r1) <== NOT EXECUTED
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
ffc2054c: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
ffc20550: 93 21 00 38 stw r25,56(r1) <== NOT EXECUTED
ffc20554: 93 21 00 3c stw r25,60(r1) <== NOT EXECUTED
ffc20558: 93 21 00 40 stw r25,64(r1) <== NOT EXECUTED
ffc2055c: 93 21 00 44 stw r25,68(r1) <== NOT EXECUTED
ffc20560: 93 21 00 48 stw r25,72(r1) <== NOT EXECUTED
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
ffc20564: 4b ff e7 ed bl ffc1ed50 <msdos_long_to_short> <== NOT EXECUTED
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
ffc20568: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc2056c: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
ffc20570: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc20574: 7f 06 c3 78 mr r6,r24 <== NOT EXECUTED
ffc20578: 38 e0 00 01 li r7,1 <== NOT EXECUTED
ffc2057c: 39 00 00 01 li r8,1 <== NOT EXECUTED
ffc20580: 7f a9 eb 78 mr r9,r29 <== NOT EXECUTED
ffc20584: 39 41 00 2c addi r10,r1,44 <== NOT EXECUTED
ffc20588: 4b ff f2 15 bl ffc1f79c <msdos_find_name_in_fat_file> <== NOT EXECUTED
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
ffc2058c: 7c 79 1b 79 mr. r25,r3 <== NOT EXECUTED
ffc20590: 40 82 01 9c bne- ffc2072c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d0><== NOT EXECUTED
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
ffc20594: 3f 00 ff c3 lis r24,-61 <== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
ffc20598: 93 21 00 0c stw r25,12(r1) <== NOT EXECUTED
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
ffc2059c: 3b 18 29 98 addi r24,r24,10648 <== NOT EXECUTED
ffc205a0: 38 80 00 02 li r4,2 <== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
ffc205a4: 93 21 00 10 stw r25,16(r1) <== NOT EXECUTED
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
ffc205a8: 38 a1 00 0c addi r5,r1,12 <== NOT EXECUTED
ffc205ac: 38 c0 00 0b li r6,11 <== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
ffc205b0: 93 21 00 14 stw r25,20(r1) <== NOT EXECUTED
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
ffc205b4: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
ffc205b8: 93 21 00 18 stw r25,24(r1) <== NOT EXECUTED
ffc205bc: 93 21 00 1c stw r25,28(r1) <== NOT EXECUTED
ffc205c0: 93 21 00 20 stw r25,32(r1) <== NOT EXECUTED
ffc205c4: 93 21 00 24 stw r25,36(r1) <== NOT EXECUTED
ffc205c8: 93 21 00 28 stw r25,40(r1) <== NOT EXECUTED
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
ffc205cc: 4b ff e7 85 bl ffc1ed50 <msdos_long_to_short> <== NOT EXECUTED
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
ffc205d0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc205d4: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
ffc205d8: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc205dc: 7f 06 c3 78 mr r6,r24 <== NOT EXECUTED
ffc205e0: 38 e0 00 02 li r7,2 <== NOT EXECUTED
ffc205e4: 39 00 00 01 li r8,1 <== NOT EXECUTED
ffc205e8: 7f a9 eb 78 mr r9,r29 <== NOT EXECUTED
ffc205ec: 39 41 00 0c addi r10,r1,12 <== NOT EXECUTED
ffc205f0: 4b ff f1 ad bl ffc1f79c <msdos_find_name_in_fat_file> <== NOT EXECUTED
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
{
fat_file_close(mt_entry, fat_fd);
ffc205f4: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
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)
ffc205f8: 7c 79 1b 79 mr. r25,r3 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
ffc205fc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
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)
ffc20600: 40 82 01 70 bne- ffc20770 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x314><== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
ffc20604: a3 01 00 46 lhz r24,70(r1) <== NOT EXECUTED
ffc20608: a2 e1 00 40 lhz r23,64(r1) <== NOT EXECUTED
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(mt_entry, fat_fd);
ffc2060c: 4b ff 71 4d bl ffc17758 <fat_file_close> <== NOT EXECUTED
if ( rc != RC_OK )
ffc20610: 7c 79 1b 79 mr. r25,r3 <== NOT EXECUTED
ffc20614: 40 a2 fe ac bne- ffc204c0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x64><== NOT EXECUTED
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
ffc20618: a0 01 00 20 lhz r0,32(r1) <== NOT EXECUTED
ffc2061c: a1 61 00 26 lhz r11,38(r1) <== NOT EXECUTED
ffc20620: 54 09 c2 3e rlwinm r9,r0,24,8,31 <== NOT EXECUTED
ffc20624: 54 00 44 2e rlwinm r0,r0,8,16,23 <== NOT EXECUTED
ffc20628: 7d 29 03 78 or r9,r9,r0 <== NOT EXECUTED
ffc2062c: 55 60 c2 3e rlwinm r0,r11,24,8,31 <== NOT EXECUTED
ffc20630: 55 6b 44 2e rlwinm r11,r11,8,16,23 <== NOT EXECUTED
ffc20634: 55 29 80 1e rlwinm r9,r9,16,0,15 <== NOT EXECUTED
ffc20638: 7c 00 5b 78 or r0,r0,r11 <== NOT EXECUTED
ffc2063c: 7d 20 03 79 or. r0,r9,r0 <== NOT EXECUTED
ffc20640: 40 82 00 18 bne- ffc20658 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x1fc><== 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;
ffc20644: 39 60 ff ff li r11,-1 <== NOT EXECUTED
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
ffc20648: 90 1d 00 04 stw r0,4(r29) <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
ffc2064c: 91 7d 00 08 stw r11,8(r29) <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
ffc20650: 91 7d 00 0c stw r11,12(r29) <== 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;
ffc20654: 93 5d 00 00 stw r26,0(r29) <== NOT EXECUTED
}
/* open fat-file corresponded to second ".." */
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
ffc20658: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc2065c: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc20660: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc20664: 4b ff 6a 11 bl ffc17074 <fat_file_open> <== NOT EXECUTED
if (rc != RC_OK)
ffc20668: 7c 79 1b 79 mr. r25,r3 <== NOT EXECUTED
ffc2066c: 40 a2 fe 54 bne- ffc204c0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x64><== NOT EXECUTED
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
ffc20670: a0 01 00 20 lhz r0,32(r1) <== NOT EXECUTED
ffc20674: a1 61 00 26 lhz r11,38(r1) <== NOT EXECUTED
ffc20678: 54 09 c2 3e rlwinm r9,r0,24,8,31 <== NOT EXECUTED
ffc2067c: 54 00 44 2e rlwinm r0,r0,8,16,23 <== NOT EXECUTED
ffc20680: 7d 29 03 78 or r9,r9,r0 <== NOT EXECUTED
ffc20684: 55 60 c2 3e rlwinm r0,r11,24,8,31 <== NOT EXECUTED
ffc20688: 55 6b 44 2e rlwinm r11,r11,8,16,23 <== NOT EXECUTED
ffc2068c: 55 29 80 1e rlwinm r9,r9,16,0,15 <== NOT EXECUTED
ffc20690: 7c 00 5b 78 or r0,r0,r11 <== NOT EXECUTED
ffc20694: 7d 20 03 79 or. r0,r9,r0 <== NOT EXECUTED
fat_fd->cln = fs_info->fat.vol.rdir_cl;
ffc20698: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
/* open fat-file corresponded to second ".." */
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
ffc2069c: 40 82 00 dc bne- ffc20778 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x31c><== NOT EXECUTED
fat_fd->cln = fs_info->fat.vol.rdir_cl;
ffc206a0: 80 1b 00 38 lwz r0,56(r27) <== NOT EXECUTED
ffc206a4: 90 09 00 1c stw r0,28(r9) <== NOT EXECUTED
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
ffc206a8: 39 60 00 01 li r11,1 <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
ffc206ac: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
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;
ffc206b0: 91 69 00 10 stw r11,16(r9) <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
ffc206b4: 3d 60 00 20 lis r11,32 <== NOT EXECUTED
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
rc = fat_file_size(mt_entry, fat_fd);
ffc206b8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
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;
ffc206bc: 91 69 00 14 stw r11,20(r9) <== NOT EXECUTED
fat_fd->map.file_cln = 0;
ffc206c0: 39 60 00 00 li r11,0 <== NOT EXECUTED
fat_fd->map.disk_cln = fat_fd->cln;
rc = fat_file_size(mt_entry, fat_fd);
ffc206c4: 7d 24 4b 78 mr r4,r9 <== NOT EXECUTED
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
ffc206c8: 91 69 00 34 stw r11,52(r9) <== NOT EXECUTED
fat_fd->map.disk_cln = fat_fd->cln;
ffc206cc: 90 09 00 38 stw r0,56(r9) <== NOT EXECUTED
rc = fat_file_size(mt_entry, fat_fd);
ffc206d0: 4b ff 79 ad bl ffc1807c <fat_file_size> <== NOT EXECUTED
if (rc != RC_OK)
ffc206d4: 7c 79 1b 79 mr. r25,r3 <== NOT EXECUTED
ffc206d8: 40 82 00 54 bne- ffc2072c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d0><== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
ffc206dc: 56 e5 c2 3e rlwinm r5,r23,24,8,31 <== NOT EXECUTED
fat_file_close(mt_entry, 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,
ffc206e0: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
ffc206e4: 56 f7 44 2e rlwinm r23,r23,8,16,23 <== NOT EXECUTED
ffc206e8: 57 00 c2 3e rlwinm r0,r24,24,8,31 <== NOT EXECUTED
ffc206ec: 7c a5 bb 78 or r5,r5,r23 <== NOT EXECUTED
ffc206f0: 57 18 44 2e rlwinm r24,r24,8,16,23 <== NOT EXECUTED
ffc206f4: 7c 18 c3 78 or r24,r0,r24 <== NOT EXECUTED
ffc206f8: 54 a5 80 1e rlwinm r5,r5,16,0,15 <== NOT EXECUTED
fat_file_close(mt_entry, 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,
ffc206fc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc20700: 7c a5 c3 78 or r5,r5,r24 <== NOT EXECUTED
ffc20704: 7f a6 eb 78 mr r6,r29 <== NOT EXECUTED
ffc20708: 7f 87 e3 78 mr r7,r28 <== NOT EXECUTED
ffc2070c: 4b ff fb 19 bl ffc20224 <msdos_find_node_by_cluster_num_in_fat_file><== NOT EXECUTED
dir_pos, dir_entry);
if (rc != RC_OK)
{
fat_file_close(mt_entry, fat_fd);
ffc20710: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
}
/* 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)
ffc20714: 7c 79 1b 79 mr. r25,r3 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
ffc20718: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
}
/* 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)
ffc2071c: 40 82 00 54 bne- ffc20770 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x314><== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
return rc;
}
rc = fat_file_close(mt_entry, fat_fd);
ffc20720: 4b ff 70 39 bl ffc17758 <fat_file_close> <== NOT EXECUTED
ffc20724: 7c 79 1b 78 mr r25,r3 <== NOT EXECUTED
return rc;
ffc20728: 4b ff fd 98 b ffc204c0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x64><== NOT EXECUTED
fat_fd->map.disk_cln = fat_fd->cln;
rc = fat_file_size(mt_entry, fat_fd);
if (rc != RC_OK)
{
fat_file_close(mt_entry, fat_fd);
ffc2072c: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
ffc20730: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc20734: 4b ff 70 25 bl ffc17758 <fat_file_close> <== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
rc = fat_file_close(mt_entry, fat_fd);
return rc;
}
ffc20738: 80 01 00 84 lwz r0,132(r1) <== NOT EXECUTED
ffc2073c: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc20740: 82 e1 00 5c lwz r23,92(r1) <== NOT EXECUTED
ffc20744: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc20748: 83 01 00 60 lwz r24,96(r1) <== NOT EXECUTED
ffc2074c: 83 21 00 64 lwz r25,100(r1) <== NOT EXECUTED
ffc20750: 83 41 00 68 lwz r26,104(r1) <== NOT EXECUTED
ffc20754: 83 61 00 6c lwz r27,108(r1) <== NOT EXECUTED
ffc20758: 83 81 00 70 lwz r28,112(r1) <== NOT EXECUTED
ffc2075c: 83 a1 00 74 lwz r29,116(r1) <== NOT EXECUTED
ffc20760: 83 c1 00 78 lwz r30,120(r1) <== NOT EXECUTED
ffc20764: 83 e1 00 7c lwz r31,124(r1) <== NOT EXECUTED
ffc20768: 38 21 00 80 addi r1,r1,128 <== NOT EXECUTED
ffc2076c: 4e 80 00 20 blr <== NOT EXECUTED
/* 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(mt_entry, fat_fd);
ffc20770: 4b ff 6f e9 bl ffc17758 <fat_file_close> <== NOT EXECUTED
return rc;
ffc20774: 4b ff fd 4c b ffc204c0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x64><== 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);
ffc20778: 90 09 00 1c stw r0,28(r9) <== NOT EXECUTED
ffc2077c: 4b ff ff 2c b ffc206a8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x24c><== NOT EXECUTED
ffc20780 <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
ffc20780: 94 21 ff e0 stwu r1,-32(r1)
ffc20784: 7c 08 02 a6 mflr r0
ffc20788: 7c cb 33 78 mr r11,r6
ffc2078c: 90 01 00 24 stw r0,36(r1)
ffc20790: 7c e0 3b 78 mr r0,r7
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,
ffc20794: 7d 67 5b 78 mr r7,r11
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
ffc20798: 93 e1 00 1c stw r31,28(r1)
ffc2079c: 7c 7f 1b 78 mr r31,r3
ffc207a0: 93 61 00 0c stw r27,12(r1)
ffc207a4: 7c bb 2b 78 mr r27,r5
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,
ffc207a8: 7f 66 db 78 mr r6,r27
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
ffc207ac: 93 81 00 10 stw r28,16(r1)
ffc207b0: 7d 3c 4b 78 mr r28,r9
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,
ffc207b4: 7f 8a e3 78 mr r10,r28
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
ffc207b8: 93 a1 00 14 stw r29,20(r1)
ffc207bc: 7d 1d 43 78 mr r29,r8
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,
ffc207c0: 7f a9 eb 78 mr r9,r29
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
ffc207c4: 93 c1 00 18 stw r30,24(r1)
ffc207c8: 7c 9e 23 78 mr r30,r4
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,
ffc207cc: 7f c5 f3 78 mr r5,r30
ffc207d0: 80 63 00 10 lwz r3,16(r3)
ffc207d4: 7c 08 03 78 mr r8,r0
ffc207d8: 80 9f 00 00 lwz r4,0(r31)
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
ffc207dc: 93 41 00 08 stw r26,8(r1)
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,
ffc207e0: 4b ff ef bd bl ffc1f79c <msdos_find_name_in_fat_file>
create_node, name, name_len, name_type,
dir_pos, name_dir_entry);
if ((rc != RC_OK) && (rc != MSDOS_NAME_NOT_FOUND_ERR))
ffc207e4: 7c 7a 1b 79 mr. r26,r3
ffc207e8: 41 82 00 38 beq- ffc20820 <msdos_get_name_node+0xa0>
ffc207ec: 2f 9a 7d 01 cmpwi cr7,r26,32001
ffc207f0: 41 9e 00 30 beq- cr7,ffc20820 <msdos_get_name_node+0xa0><== ALWAYS TAKEN
}
}
}
}
return rc;
}
ffc207f4: 80 01 00 24 lwz r0,36(r1)
ffc207f8: 7f 43 d3 78 mr r3,r26
ffc207fc: 83 61 00 0c lwz r27,12(r1)
ffc20800: 7c 08 03 a6 mtlr r0
ffc20804: 83 41 00 08 lwz r26,8(r1)
ffc20808: 83 81 00 10 lwz r28,16(r1)
ffc2080c: 83 a1 00 14 lwz r29,20(r1)
ffc20810: 83 c1 00 18 lwz r30,24(r1)
ffc20814: 83 e1 00 1c lwz r31,28(r1)
ffc20818: 38 21 00 20 addi r1,r1,32
ffc2081c: 4e 80 00 20 blr
create_node, name, name_len, name_type,
dir_pos, name_dir_entry);
if ((rc != RC_OK) && (rc != MSDOS_NAME_NOT_FOUND_ERR))
return rc;
if (!create_node)
ffc20820: 2f 9e 00 00 cmpwi cr7,r30,0
ffc20824: 40 be ff d0 bne- cr7,ffc207f4 <msdos_get_name_node+0x74>
{
/* if we search for valid name and name not found -> return */
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
ffc20828: 2f 9a 7d 01 cmpwi cr7,r26,32001
ffc2082c: 41 be ff c8 beq- cr7,ffc207f4 <msdos_get_name_node+0x74>
* 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)
ffc20830: 40 a2 ff c4 bne- ffc207f4 <msdos_get_name_node+0x74> <== NEVER TAKEN
{
if (strncmp(name, "..", 2) == 0)
ffc20834: 3c 80 ff c3 lis r4,-61
ffc20838: 7f 63 db 78 mr r3,r27
ffc2083c: 38 84 29 98 addi r4,r4,10648
ffc20840: 38 a0 00 02 li r5,2
ffc20844: 48 00 43 d5 bl ffc24c18 <strncmp>
ffc20848: 2f 83 00 00 cmpwi cr7,r3,0
ffc2084c: 40 be ff a8 bne- cr7,ffc207f4 <msdos_get_name_node+0x74>
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
ffc20850: a1 7c 00 14 lhz r11,20(r28)
ffc20854: a1 3c 00 1a lhz r9,26(r28)
ffc20858: 55 60 c2 3e rlwinm r0,r11,24,8,31
ffc2085c: 55 6b 44 2e rlwinm r11,r11,8,16,23
ffc20860: 55 24 c2 3e rlwinm r4,r9,24,8,31
ffc20864: 7c 00 5b 78 or r0,r0,r11
ffc20868: 55 29 44 2e rlwinm r9,r9,8,16,23
ffc2086c: 54 00 80 1e rlwinm r0,r0,16,0,15
ffc20870: 7c 84 4b 78 or r4,r4,r9
/* are we right under root dir ? */
if (dotdot_cln == 0)
ffc20874: 7c 04 23 79 or. r4,r0,r4
ffc20878: 40 82 00 20 bne- ffc20898 <msdos_get_name_node+0x118> <== NEVER TAKEN
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
ffc2087c: 38 00 ff ff li r0,-1
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
ffc20880: 93 5d 00 04 stw r26,4(r29)
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
ffc20884: 90 1d 00 08 stw r0,8(r29)
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
ffc20888: 90 1d 00 0c stw r0,12(r29)
/*
* 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;
ffc2088c: 38 00 00 01 li r0,1
ffc20890: 90 1d 00 00 stw r0,0(r29)
ffc20894: 4b ff ff 60 b ffc207f4 <msdos_get_name_node+0x74>
}
}
}
}
return rc;
}
ffc20898: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
fat_dir_pos_init(dir_pos);
dir_pos->sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
}
else
{
rc =
ffc2089c: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc208a0: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc208a4: 7f 86 e3 78 mr r6,r28 <== NOT EXECUTED
}
}
}
}
return rc;
}
ffc208a8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc208ac: 83 41 00 08 lwz r26,8(r1) <== NOT EXECUTED
ffc208b0: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc208b4: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc208b8: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc208bc: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc208c0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc208c4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
fat_dir_pos_init(dir_pos);
dir_pos->sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
}
else
{
rc =
ffc208c8: 4b ff fb 94 b ffc2045c <msdos_get_dotdot_dir_info_cluster_num_and_offset><== NOT EXECUTED
ffc1efa8 <msdos_get_token>:
msdos_token_types_t
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
ffc1efa8: 94 21 ff e0 stwu r1,-32(r1)
ffc1efac: 7c 08 02 a6 mflr r0
ffc1efb0: 93 e1 00 1c stw r31,28(r1)
int i = 0;
*ret_token = NULL;
*ret_token_len = 0;
if (pathlen == 0)
ffc1efb4: 7c 9f 23 79 mr. r31,r4
msdos_token_types_t
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
ffc1efb8: 90 01 00 24 stw r0,36(r1)
msdos_token_types_t type = MSDOS_NAME;
int i = 0;
*ret_token = NULL;
ffc1efbc: 38 00 00 00 li r0,0
msdos_token_types_t
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
ffc1efc0: 93 61 00 0c stw r27,12(r1)
ffc1efc4: 7c db 33 78 mr r27,r6
ffc1efc8: 93 81 00 10 stw r28,16(r1)
ffc1efcc: 7c 7c 1b 78 mr r28,r3
*ret_token = NULL;
*ret_token_len = 0;
if (pathlen == 0)
return MSDOS_NO_MORE_PATH;
ffc1efd0: 38 60 00 00 li r3,0
msdos_token_types_t
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
ffc1efd4: 93 a1 00 14 stw r29,20(r1)
int i = 0;
*ret_token = NULL;
*ret_token_len = 0;
if (pathlen == 0)
ffc1efd8: 3b a0 00 00 li r29,0
msdos_token_types_t
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
ffc1efdc: 93 c1 00 18 stw r30,24(r1)
ffc1efe0: 7c be 2b 78 mr r30,r5
msdos_token_types_t type = MSDOS_NAME;
int i = 0;
*ret_token = NULL;
ffc1efe4: 90 05 00 00 stw r0,0(r5)
*ret_token_len = 0;
ffc1efe8: 90 06 00 00 stw r0,0(r6)
if (pathlen == 0)
ffc1efec: 40 a2 00 28 bne+ ffc1f014 <msdos_get_token+0x6c>
ffc1eff0: 48 00 00 5c b ffc1f04c <msdos_get_token+0xa4>
return MSDOS_NO_MORE_PATH;
/*
* Check for a separator.
*/
while (!msdos_is_separator(path[i]) && (i < pathlen))
ffc1eff4: 40 98 00 34 bge- cr6,ffc1f028 <msdos_get_token+0x80> <== NEVER TAKEN
{
if ( !msdos_is_valid_name_char(path[i]) )
ffc1eff8: 7c 7c e8 ae lbzx r3,r28,r29
ffc1effc: 4b ff fc cd bl ffc1ecc8 <msdos_is_valid_name_char>
return MSDOS_INVALID_TOKEN;
++i;
if ( i == MSDOS_NAME_MAX_LFN_WITH_DOT )
ffc1f000: 2f 1d 01 03 cmpwi cr6,r29,259
/*
* Check for a separator.
*/
while (!msdos_is_separator(path[i]) && (i < pathlen))
{
if ( !msdos_is_valid_name_char(path[i]) )
ffc1f004: 2f 83 00 00 cmpwi cr7,r3,0
return MSDOS_INVALID_TOKEN;
++i;
if ( i == MSDOS_NAME_MAX_LFN_WITH_DOT )
ffc1f008: 3b bd 00 01 addi r29,r29,1
/*
* Check for a separator.
*/
while (!msdos_is_separator(path[i]) && (i < pathlen))
{
if ( !msdos_is_valid_name_char(path[i]) )
ffc1f00c: 41 9e 00 64 beq- cr7,ffc1f070 <msdos_get_token+0xc8> <== NEVER TAKEN
return MSDOS_INVALID_TOKEN;
++i;
if ( i == MSDOS_NAME_MAX_LFN_WITH_DOT )
ffc1f010: 41 9a 00 60 beq- cr6,ffc1f070 <msdos_get_token+0xc8> <== NEVER TAKEN
return MSDOS_NO_MORE_PATH;
/*
* Check for a separator.
*/
while (!msdos_is_separator(path[i]) && (i < pathlen))
ffc1f014: 7c 7c e8 ae lbzx r3,r28,r29
ffc1f018: 4b fe b3 cd bl ffc0a3e4 <rtems_filesystem_is_separator>
ffc1f01c: 7f 1d f8 00 cmpw cr6,r29,r31
ffc1f020: 2f 83 00 00 cmpwi cr7,r3,0
ffc1f024: 41 9e ff d0 beq+ cr7,ffc1eff4 <msdos_get_token+0x4c>
*ret_token = path;
/*
* If it is just a separator then it is the current dir.
*/
if ( i == 0 )
ffc1f028: 2f 9d 00 00 cmpwi cr7,r29,0
++i;
if ( i == MSDOS_NAME_MAX_LFN_WITH_DOT )
return MSDOS_INVALID_TOKEN;
}
*ret_token = path;
ffc1f02c: 93 9e 00 00 stw r28,0(r30)
/*
* If it is just a separator then it is the current dir.
*/
if ( i == 0 )
ffc1f030: 40 9e 00 68 bne- cr7,ffc1f098 <msdos_get_token+0xf0>
{
if ( (*path != '\0') && pathlen )
ffc1f034: 88 1c 00 00 lbz r0,0(r28)
ffc1f038: 2f 80 00 00 cmpwi cr7,r0,0
ffc1f03c: 41 9e 00 90 beq- cr7,ffc1f0cc <msdos_get_token+0x124>
{
i++;
ffc1f040: 3b a0 00 01 li r29,1
}
/*
* Set the token and token_len to the token start and length.
*/
*ret_token_len = i;
ffc1f044: 93 bb 00 00 stw r29,0(r27)
if ( i == 0 )
{
if ( (*path != '\0') && pathlen )
{
i++;
type = MSDOS_CURRENT_DIR;
ffc1f048: 38 60 00 01 li r3,1
return type;
}
}
return type;
}
ffc1f04c: 80 01 00 24 lwz r0,36(r1)
ffc1f050: 83 61 00 0c lwz r27,12(r1)
ffc1f054: 7c 08 03 a6 mtlr r0
ffc1f058: 83 81 00 10 lwz r28,16(r1)
ffc1f05c: 83 a1 00 14 lwz r29,20(r1)
ffc1f060: 83 c1 00 18 lwz r30,24(r1)
ffc1f064: 83 e1 00 1c lwz r31,28(r1)
ffc1f068: 38 21 00 20 addi r1,r1,32
ffc1f06c: 4e 80 00 20 blr
ffc1f070: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
{
if ( !msdos_is_valid_name_char(path[i]) )
return MSDOS_INVALID_TOKEN;
++i;
if ( i == MSDOS_NAME_MAX_LFN_WITH_DOT )
return MSDOS_INVALID_TOKEN;
ffc1f074: 38 60 00 04 li r3,4 <== NOT EXECUTED
return type;
}
}
return type;
}
ffc1f078: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc1f07c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1f080: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc1f084: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc1f088: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc1f08c: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc1f090: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc1f094: 4e 80 00 20 blr <== NOT EXECUTED
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == MSDOS_NAME )
{
if ((i == 2) && ((*ret_token)[0] == '.') && ((*ret_token)[1] == '.'))
ffc1f098: 2f 9d 00 02 cmpwi cr7,r29,2
}
/*
* Set the token and token_len to the token start and length.
*/
*ret_token_len = i;
ffc1f09c: 93 bb 00 00 stw r29,0(r27)
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == MSDOS_NAME )
{
if ((i == 2) && ((*ret_token)[0] == '.') && ((*ret_token)[1] == '.'))
ffc1f0a0: 41 9e 00 38 beq- cr7,ffc1f0d8 <msdos_get_token+0x130>
{
type = MSDOS_UP_DIR;
return type;
}
if ((i == 1) && ((*ret_token)[0] == '.'))
ffc1f0a4: 2f 9d 00 01 cmpwi cr7,r29,1
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
msdos_token_types_t type = MSDOS_NAME;
ffc1f0a8: 38 60 00 03 li r3,3
{
type = MSDOS_UP_DIR;
return type;
}
if ((i == 1) && ((*ret_token)[0] == '.'))
ffc1f0ac: 40 9e ff a0 bne+ cr7,ffc1f04c <msdos_get_token+0xa4>
ffc1f0b0: 88 7c 00 00 lbz r3,0(r28)
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
msdos_token_types_t type = MSDOS_NAME;
ffc1f0b4: 68 63 00 2e xori r3,r3,46
ffc1f0b8: 30 63 ff ff addic r3,r3,-1
ffc1f0bc: 7c 63 19 10 subfe r3,r3,r3
ffc1f0c0: 54 63 00 3c rlwinm r3,r3,0,0,30
ffc1f0c4: 38 63 00 03 addi r3,r3,3
ffc1f0c8: 4b ff ff 84 b ffc1f04c <msdos_get_token+0xa4>
{
i++;
type = MSDOS_CURRENT_DIR;
}
else
type = MSDOS_NO_MORE_PATH;
ffc1f0cc: 38 60 00 00 li r3,0
}
/*
* Set the token and token_len to the token start and length.
*/
*ret_token_len = i;
ffc1f0d0: 93 bb 00 00 stw r29,0(r27)
ffc1f0d4: 4b ff ff 78 b ffc1f04c <msdos_get_token+0xa4>
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == MSDOS_NAME )
{
if ((i == 2) && ((*ret_token)[0] == '.') && ((*ret_token)[1] == '.'))
ffc1f0d8: 88 1c 00 00 lbz r0,0(r28)
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
msdos_token_types_t type = MSDOS_NAME;
ffc1f0dc: 38 60 00 03 li r3,3
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == MSDOS_NAME )
{
if ((i == 2) && ((*ret_token)[0] == '.') && ((*ret_token)[1] == '.'))
ffc1f0e0: 2f 80 00 2e cmpwi cr7,r0,46
ffc1f0e4: 40 9e ff 68 bne+ cr7,ffc1f04c <msdos_get_token+0xa4> <== NEVER TAKEN
ffc1f0e8: 88 7c 00 01 lbz r3,1(r28)
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
msdos_token_types_t type = MSDOS_NAME;
ffc1f0ec: 68 63 00 2e xori r3,r3,46
ffc1f0f0: 7c 63 00 34 cntlzw r3,r3
ffc1f0f4: 54 63 d9 7e rlwinm r3,r3,27,5,31
ffc1f0f8: 20 63 00 03 subfic r3,r3,3
ffc1f0fc: 4b ff ff 50 b ffc1f04c <msdos_get_token+0xa4>
ffc13398 <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
)
{
ffc13398: 94 21 ff b8 stwu r1,-72(r1)
ffc1339c: 7c 08 02 a6 mflr r0
ffc133a0: 93 61 00 34 stw r27,52(r1)
ffc133a4: 7c 9b 23 78 mr r27,r4
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));
ffc133a8: 38 80 00 a0 li r4,160
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
)
{
ffc133ac: 90 01 00 4c stw r0,76(r1)
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = NULL;
fat_file_fd_t *fat_fd = NULL;
ffc133b0: 38 00 00 00 li r0,0
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
)
{
ffc133b4: 93 c1 00 40 stw r30,64(r1)
ffc133b8: 7c 7e 1b 78 mr r30,r3
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));
ffc133bc: 38 60 00 01 li r3,1
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
)
{
ffc133c0: 93 21 00 2c stw r25,44(r1)
ffc133c4: 7c b9 2b 78 mr r25,r5
ffc133c8: 93 81 00 38 stw r28,56(r1)
ffc133cc: 7c dc 33 78 mr r28,r6
ffc133d0: 93 e1 00 44 stw r31,68(r1)
ffc133d4: 93 41 00 30 stw r26,48(r1)
ffc133d8: 93 a1 00 3c stw r29,60(r1)
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = NULL;
fat_file_fd_t *fat_fd = NULL;
ffc133dc: 90 01 00 08 stw r0,8(r1)
fat_dir_pos_t root_pos;
uint32_t cl_buf_size;
fs_info = (msdos_fs_info_t *)calloc(1, sizeof(msdos_fs_info_t));
ffc133e0: 4b ff 4a 51 bl ffc07e30 <calloc>
if (!fs_info)
ffc133e4: 7c 7f 1b 79 mr. r31,r3
ffc133e8: 41 82 01 a0 beq- ffc13588 <msdos_initialize_support+0x1f0><== NEVER TAKEN
rtems_set_errno_and_return_minus_one(ENOMEM);
temp_mt_entry->fs_info = fs_info;
ffc133ec: 93 fe 00 34 stw r31,52(r30)
rc = fat_init_volume_info(temp_mt_entry);
ffc133f0: 7f c3 f3 78 mr r3,r30
ffc133f4: 48 00 58 c1 bl ffc18cb4 <fat_init_volume_info>
if (rc != RC_OK)
ffc133f8: 7c 7d 1b 79 mr. r29,r3
ffc133fc: 40 82 00 f4 bne- ffc134f0 <msdos_initialize_support+0x158><== NEVER TAKEN
/*
* 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;
ffc13400: 7c 24 0b 78 mr r4,r1
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
ffc13404: 93 3f 00 94 stw r25,148(r31)
/*
* 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;
ffc13408: 3b 40 00 01 li r26,1
ffc1340c: 97 44 00 0c stwu r26,12(r4)
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
ffc13410: 38 00 ff ff li r0,-1
rc = fat_file_open(temp_mt_entry, &root_pos, &fat_fd);
ffc13414: 7f c3 f3 78 mr r3,r30
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
fs_info->directory_handlers = directory_handlers;
ffc13418: 93 9f 00 90 stw r28,144(r31)
* 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(temp_mt_entry, &root_pos, &fat_fd);
ffc1341c: 38 a1 00 08 addi r5,r1,8
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
ffc13420: 93 a1 00 10 stw r29,16(r1)
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
ffc13424: 90 01 00 14 stw r0,20(r1)
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
ffc13428: 90 01 00 18 stw r0,24(r1)
ffc1342c: 48 00 3c 49 bl ffc17074 <fat_file_open>
if (rc != RC_OK)
ffc13430: 7c 7d 1b 79 mr. r29,r3
ffc13434: 40 82 00 b4 bne- ffc134e8 <msdos_initialize_support+0x150><== NEVER TAKEN
}
/* 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;
ffc13438: 80 1f 00 38 lwz r0,56(r31)
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;
ffc1343c: 3d 20 00 20 lis r9,32
free(fs_info);
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
ffc13440: 80 81 00 08 lwz r4,8(r1)
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
/* if we have FAT12/16 */
if ( fat_fd->cln == 0 )
ffc13444: 2f 80 00 00 cmpwi cr7,r0,0
free(fs_info);
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
ffc13448: 93 44 00 10 stw r26,16(r4)
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
ffc1344c: 91 24 00 14 stw r9,20(r4)
fat_fd->cln = fs_info->fat.vol.rdir_cl;
ffc13450: 90 04 00 1c stw r0,28(r4)
fat_fd->map.file_cln = 0;
ffc13454: 93 a4 00 34 stw r29,52(r4)
fat_fd->map.disk_cln = fat_fd->cln;
ffc13458: 90 04 00 38 stw r0,56(r4)
/* if we have FAT12/16 */
if ( fat_fd->cln == 0 )
ffc1345c: 40 9e 00 d4 bne- cr7,ffc13530 <msdos_initialize_support+0x198><== NEVER TAKEN
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
ffc13460: 80 1f 00 28 lwz r0,40(r31)
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
fs_info->fat.vol.bpc :
ffc13464: a0 7f 00 06 lhz r3,6(r31)
fat_fd->map.disk_cln = fat_fd->cln;
/* if we have FAT12/16 */
if ( fat_fd->cln == 0 )
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
ffc13468: 90 04 00 18 stw r0,24(r4)
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
ffc1346c: 7f 83 00 40 cmplw cr7,r3,r0
ffc13470: 41 9c 00 b8 blt- cr7,ffc13528 <msdos_initialize_support+0x190><== ALWAYS TAKEN
return rc;
}
cl_buf_size = fs_info->fat.vol.bpc;
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
ffc13474: 38 80 00 01 li r4,1
ffc13478: 4b ff 49 b9 bl ffc07e30 <calloc>
if (fs_info->cl_buf == NULL)
ffc1347c: 2f 83 00 00 cmpwi cr7,r3,0
return rc;
}
cl_buf_size = fs_info->fat.vol.bpc;
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
ffc13480: 90 7f 00 9c stw r3,156(r31)
if (fs_info->cl_buf == NULL)
ffc13484: 41 9e 00 e8 beq- cr7,ffc1356c <msdos_initialize_support+0x1d4><== NEVER TAKEN
fat_shutdown_drive(temp_mt_entry);
free(fs_info);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
sc = rtems_semaphore_create(3,
ffc13488: 38 60 00 03 li r3,3
ffc1348c: 38 80 00 01 li r4,1
ffc13490: 38 a0 00 10 li r5,16
ffc13494: 38 c0 00 00 li r6,0
ffc13498: 38 ff 00 98 addi r7,r31,152
ffc1349c: 4b ff a0 19 bl ffc0d4b4 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
ffc134a0: 2f 83 00 00 cmpwi cr7,r3,0
ffc134a4: 40 9e 00 f8 bne- cr7,ffc1359c <msdos_initialize_support+0x204><== NEVER TAKEN
free(fs_info->cl_buf);
free(fs_info);
rtems_set_errno_and_return_minus_one( EIO );
}
temp_mt_entry->mt_fs_root.node_access = fat_fd;
ffc134a8: 80 01 00 08 lwz r0,8(r1)
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
return rc;
}
ffc134ac: 7f a3 eb 78 mr r3,r29
free(fs_info);
rtems_set_errno_and_return_minus_one( EIO );
}
temp_mt_entry->mt_fs_root.node_access = fat_fd;
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
ffc134b0: 93 9e 00 24 stw r28,36(r30)
free(fs_info->cl_buf);
free(fs_info);
rtems_set_errno_and_return_minus_one( EIO );
}
temp_mt_entry->mt_fs_root.node_access = fat_fd;
ffc134b4: 90 1e 00 1c stw r0,28(r30)
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
return rc;
}
ffc134b8: 80 01 00 4c lwz r0,76(r1)
rtems_set_errno_and_return_minus_one( EIO );
}
temp_mt_entry->mt_fs_root.node_access = fat_fd;
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
ffc134bc: 93 7e 00 28 stw r27,40(r30)
return rc;
}
ffc134c0: 7c 08 03 a6 mtlr r0
ffc134c4: 83 21 00 2c lwz r25,44(r1)
ffc134c8: 83 41 00 30 lwz r26,48(r1)
ffc134cc: 83 61 00 34 lwz r27,52(r1)
ffc134d0: 83 81 00 38 lwz r28,56(r1)
ffc134d4: 83 a1 00 3c lwz r29,60(r1)
ffc134d8: 83 c1 00 40 lwz r30,64(r1)
ffc134dc: 83 e1 00 44 lwz r31,68(r1)
ffc134e0: 38 21 00 48 addi r1,r1,72
ffc134e4: 4e 80 00 20 blr
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
rc = fat_file_open(temp_mt_entry, &root_pos, &fat_fd);
if (rc != RC_OK)
{
fat_shutdown_drive(temp_mt_entry);
ffc134e8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc134ec: 48 00 56 99 bl ffc18b84 <fat_shutdown_drive> <== NOT EXECUTED
free(fs_info);
ffc134f0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc134f4: 4b ff 4f ed bl ffc084e0 <free> <== NOT EXECUTED
temp_mt_entry->mt_fs_root.node_access = fat_fd;
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
return rc;
}
ffc134f8: 80 01 00 4c lwz r0,76(r1) <== NOT EXECUTED
ffc134fc: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc13500: 83 21 00 2c lwz r25,44(r1) <== NOT EXECUTED
ffc13504: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc13508: 83 41 00 30 lwz r26,48(r1) <== NOT EXECUTED
ffc1350c: 83 61 00 34 lwz r27,52(r1) <== NOT EXECUTED
ffc13510: 83 81 00 38 lwz r28,56(r1) <== NOT EXECUTED
ffc13514: 83 a1 00 3c lwz r29,60(r1) <== NOT EXECUTED
ffc13518: 83 c1 00 40 lwz r30,64(r1) <== NOT EXECUTED
ffc1351c: 83 e1 00 44 lwz r31,68(r1) <== NOT EXECUTED
ffc13520: 38 21 00 48 addi r1,r1,72 <== NOT EXECUTED
ffc13524: 4e 80 00 20 blr <== 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) ?
ffc13528: 7c 03 03 78 mr r3,r0
ffc1352c: 4b ff ff 48 b ffc13474 <msdos_initialize_support+0xdc>
fs_info->fat.vol.bpc :
fs_info->fat.vol.rdir_size;
}
else
{
rc = fat_file_size(temp_mt_entry, fat_fd);
ffc13530: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc13534: 48 00 4b 49 bl ffc1807c <fat_file_size> <== NOT EXECUTED
if ( rc != RC_OK )
ffc13538: 7c 7a 1b 79 mr. r26,r3 <== NOT EXECUTED
ffc1353c: 40 82 00 0c bne- ffc13548 <msdos_initialize_support+0x1b0><== NOT EXECUTED
fat_file_close(temp_mt_entry, fat_fd);
fat_shutdown_drive(temp_mt_entry);
free(fs_info);
return rc;
}
cl_buf_size = fs_info->fat.vol.bpc;
ffc13540: a0 7f 00 06 lhz r3,6(r31) <== NOT EXECUTED
ffc13544: 4b ff ff 30 b ffc13474 <msdos_initialize_support+0xdc><== NOT EXECUTED
else
{
rc = fat_file_size(temp_mt_entry, fat_fd);
if ( rc != RC_OK )
{
fat_file_close(temp_mt_entry, fat_fd);
ffc13548: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
ffc1354c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
free(fs_info);
return rc;
ffc13550: 7f 5d d3 78 mr r29,r26 <== NOT EXECUTED
else
{
rc = fat_file_size(temp_mt_entry, fat_fd);
if ( rc != RC_OK )
{
fat_file_close(temp_mt_entry, fat_fd);
ffc13554: 48 00 42 05 bl ffc17758 <fat_file_close> <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
ffc13558: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1355c: 48 00 56 29 bl ffc18b84 <fat_shutdown_drive> <== NOT EXECUTED
free(fs_info);
ffc13560: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc13564: 4b ff 4f 7d bl ffc084e0 <free> <== NOT EXECUTED
return rc;
ffc13568: 4b ff ff 90 b ffc134f8 <msdos_initialize_support+0x160><== NOT EXECUTED
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
if (fs_info->cl_buf == NULL)
{
fat_file_close(temp_mt_entry, fat_fd);
ffc1356c: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
ffc13570: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc13574: 48 00 41 e5 bl ffc17758 <fat_file_close> <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
ffc13578: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1357c: 48 00 56 09 bl ffc18b84 <fat_shutdown_drive> <== NOT EXECUTED
free(fs_info);
ffc13580: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc13584: 4b ff 4f 5d bl ffc084e0 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
ffc13588: 48 00 fa 59 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc1358c: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc13590: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc13594: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc13598: 4b ff ff 60 b ffc134f8 <msdos_initialize_support+0x160><== NOT EXECUTED
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
{
fat_file_close(temp_mt_entry, fat_fd);
ffc1359c: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
ffc135a0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
free(fs_info->cl_buf);
free(fs_info);
rtems_set_errno_and_return_minus_one( EIO );
ffc135a4: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
{
fat_file_close(temp_mt_entry, fat_fd);
ffc135a8: 48 00 41 b1 bl ffc17758 <fat_file_close> <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
ffc135ac: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc135b0: 48 00 55 d5 bl ffc18b84 <fat_shutdown_drive> <== NOT EXECUTED
free(fs_info->cl_buf);
ffc135b4: 80 7f 00 9c lwz r3,156(r31) <== NOT EXECUTED
ffc135b8: 4b ff 4f 29 bl ffc084e0 <free> <== NOT EXECUTED
free(fs_info);
ffc135bc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc135c0: 4b ff 4f 21 bl ffc084e0 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
ffc135c4: 48 00 fa 1d bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc135c8: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc135cc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc135d0: 4b ff ff 28 b ffc134f8 <msdos_initialize_support+0x160><== NOT EXECUTED
ffc1ecc8 <msdos_is_valid_name_char>:
* MSDOS_NAME_LONG - Valid in a long name only.
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
ffc1ecc8: 94 21 ff f0 stwu r1,-16(r1)
ffc1eccc: 7c 08 02 a6 mflr r0
ffc1ecd0: 93 e1 00 0c stw r31,12(r1)
ffc1ecd4: 7c 7f 1b 78 mr r31,r3
if (strchr(" +,;=[]", ch) != NULL)
ffc1ecd8: 3c 60 ff c3 lis r3,-61
ffc1ecdc: 38 63 41 54 addi r3,r3,16724
* MSDOS_NAME_LONG - Valid in a long name only.
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
ffc1ece0: 90 01 00 14 stw r0,20(r1)
if (strchr(" +,;=[]", ch) != NULL)
ffc1ece4: 7f e4 fb 78 mr r4,r31
ffc1ece8: 48 00 56 c9 bl ffc243b0 <strchr>
ffc1ecec: 2f 83 00 00 cmpwi cr7,r3,0
return MSDOS_NAME_LONG;
ffc1ecf0: 38 60 00 02 li r3,2
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
ffc1ecf4: 41 9e 00 18 beq- cr7,ffc1ed0c <msdos_is_valid_name_char+0x44><== ALWAYS TAKEN
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
return MSDOS_NAME_SHORT;
return MSDOS_NAME_INVALID;
}
ffc1ecf8: 80 01 00 14 lwz r0,20(r1)
ffc1ecfc: 83 e1 00 0c lwz r31,12(r1)
ffc1ed00: 38 21 00 10 addi r1,r1,16
ffc1ed04: 7c 08 03 a6 mtlr r0
ffc1ed08: 4e 80 00 20 blr
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
ffc1ed0c: 2f 9f 00 2e cmpwi cr7,r31,46
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
return MSDOS_NAME_SHORT;
ffc1ed10: 38 60 00 01 li r3,1
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
ffc1ed14: 41 be ff e4 beq- cr7,ffc1ecf8 <msdos_is_valid_name_char+0x30>
ffc1ed18: 3d 20 00 00 lis r9,0
ffc1ed1c: 81 29 27 ac lwz r9,10156(r9)
ffc1ed20: 7d 29 fa 14 add r9,r9,r31
ffc1ed24: 88 09 00 01 lbz r0,1(r9)
ffc1ed28: 70 09 00 07 andi. r9,r0,7
ffc1ed2c: 40 a2 ff cc bne- ffc1ecf8 <msdos_is_valid_name_char+0x30>
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
ffc1ed30: 3c 60 ff c3 lis r3,-61
ffc1ed34: 38 63 41 5c addi r3,r3,16732
ffc1ed38: 7f e4 fb 78 mr r4,r31
ffc1ed3c: 48 00 56 75 bl ffc243b0 <strchr>
return MSDOS_NAME_SHORT;
ffc1ed40: 7c 63 00 34 cntlzw r3,r3
ffc1ed44: 54 63 d9 7e rlwinm r3,r3,27,5,31
ffc1ed48: 68 63 00 01 xori r3,r3,1
ffc1ed4c: 4b ff ff ac b ffc1ecf8 <msdos_is_valid_name_char+0x30>
ffc1ed50 <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)
{
ffc1ed50: 94 21 ff d0 stwu r1,-48(r1)
ffc1ed54: 7c 08 02 a6 mflr r0
ffc1ed58: 93 a1 00 24 stw r29,36(r1)
ffc1ed5c: 7c bd 2b 78 mr r29,r5
ffc1ed60: 93 c1 00 28 stw r30,40(r1)
ffc1ed64: 7c 9e 23 78 mr r30,r4
int i;
/*
* Fill with spaces. This is how a short directory entry is padded.
*/
memset (sfn, ' ', sfn_len);
ffc1ed68: 38 80 00 20 li r4,32
*
*/
#define MSDOS_L2S_PRINT 0
msdos_name_type_t
msdos_long_to_short(const char *lfn, int lfn_len, char* sfn, int sfn_len)
{
ffc1ed6c: 93 e1 00 2c stw r31,44(r1)
ffc1ed70: 7c 7f 1b 78 mr r31,r3
int i;
/*
* Fill with spaces. This is how a short directory entry is padded.
*/
memset (sfn, ' ', sfn_len);
ffc1ed74: 7c a3 2b 78 mr r3,r5
ffc1ed78: 7c c5 33 78 mr r5,r6
*
*/
#define MSDOS_L2S_PRINT 0
msdos_name_type_t
msdos_long_to_short(const char *lfn, int lfn_len, char* sfn, int sfn_len)
{
ffc1ed7c: 93 61 00 1c stw r27,28(r1)
ffc1ed80: 90 01 00 34 stw r0,52(r1)
ffc1ed84: 92 e1 00 0c stw r23,12(r1)
ffc1ed88: 93 01 00 10 stw r24,16(r1)
ffc1ed8c: 93 21 00 14 stw r25,20(r1)
ffc1ed90: 93 41 00 18 stw r26,24(r1)
ffc1ed94: 93 81 00 20 stw r28,32(r1)
int i;
/*
* Fill with spaces. This is how a short directory entry is padded.
*/
memset (sfn, ' ', sfn_len);
ffc1ed98: 48 00 51 61 bl ffc23ef8 <memset>
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
ffc1ed9c: 8b 7f 00 00 lbz r27,0(r31)
ffc1eda0: 2f 9b 00 2e cmpwi cr7,r27,46
ffc1eda4: 41 9e 01 ac beq- cr7,ffc1ef50 <msdos_long_to_short+0x200>
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
ffc1eda8: 2c 9e 00 00 cmpwi cr1,r30,0
ffc1edac: 7f c9 03 a6 mtctr r30
ffc1edb0: 39 20 00 00 li r9,0
ffc1edb4: 40 85 00 5c ble- cr1,ffc1ee10 <msdos_long_to_short+0xc0><== NEVER TAKEN
if ((lfn[i] != ' ') && (lfn[i] != '.'))
ffc1edb8: 7c 1f 48 ae lbzx r0,r31,r9
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
ffc1edbc: 39 29 00 01 addi r9,r9,1
if ((lfn[i] != ' ') && (lfn[i] != '.'))
ffc1edc0: 2f 80 00 20 cmpwi cr7,r0,32
ffc1edc4: 2f 00 00 2e cmpwi cr6,r0,46
ffc1edc8: 41 9e 00 08 beq- cr7,ffc1edd0 <msdos_long_to_short+0x80><== NEVER TAKEN
ffc1edcc: 40 9a 00 48 bne- cr6,ffc1ee14 <msdos_long_to_short+0xc4><== ALWAYS TAKEN
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
ffc1edd0: 42 00 ff e8 bdnz+ ffc1edb8 <msdos_long_to_short+0x68> <== NOT EXECUTED
if (i == lfn_len)
{
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: INVALID[1]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
ffc1edd4: 3b 80 00 00 li r28,0 <== NOT EXECUTED
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
}
ffc1edd8: 80 01 00 34 lwz r0,52(r1)
ffc1eddc: 7f 83 e3 78 mr r3,r28
ffc1ede0: 82 e1 00 0c lwz r23,12(r1)
ffc1ede4: 7c 08 03 a6 mtlr r0
ffc1ede8: 83 01 00 10 lwz r24,16(r1)
ffc1edec: 83 21 00 14 lwz r25,20(r1)
ffc1edf0: 83 41 00 18 lwz r26,24(r1)
ffc1edf4: 83 61 00 1c lwz r27,28(r1)
ffc1edf8: 83 81 00 20 lwz r28,32(r1)
ffc1edfc: 83 a1 00 24 lwz r29,36(r1)
ffc1ee00: 83 c1 00 28 lwz r30,40(r1)
ffc1ee04: 83 e1 00 2c lwz r31,44(r1)
ffc1ee08: 38 21 00 30 addi r1,r1,48
ffc1ee0c: 4e 80 00 20 blr
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
ffc1ee10: 41 a6 ff c4 beq- cr1,ffc1edd4 <msdos_long_to_short+0x84><== NOT EXECUTED
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
ffc1ee14: 2f 9b 00 00 cmpwi cr7,r27,0
ffc1ee18: 41 9e 01 64 beq- cr7,ffc1ef7c <msdos_long_to_short+0x22c><== NEVER TAKEN
ffc1ee1c: 40 85 01 60 ble- cr1,ffc1ef7c <msdos_long_to_short+0x22c><== NEVER TAKEN
ffc1ee20: 3b 00 00 00 li r24,0
ffc1ee24: 3a e0 00 00 li r23,0
ffc1ee28: 3b 40 00 00 li r26,0
ffc1ee2c: 3b 20 ff ff li r25,-1
ffc1ee30: 48 00 00 58 b ffc1ee88 <msdos_long_to_short+0x138>
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
{
if (is_dot || ((count - dot_at) > 3))
ffc1ee34: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc1ee38: 40 9e 01 4c bne- cr7,ffc1ef84 <msdos_long_to_short+0x234><== NOT EXECUTED
ffc1ee3c: 7c 19 d0 50 subf r0,r25,r26 <== NOT EXECUTED
ffc1ee40: 2f 80 00 03 cmpwi cr7,r0,3 <== NOT EXECUTED
ffc1ee44: 41 9d 01 40 bgt- cr7,ffc1ef84 <msdos_long_to_short+0x234><== NOT EXECUTED
}
}
if (is_dot)
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
ffc1ee48: 38 1b ff bf addi r0,r27,-65
ffc1ee4c: 54 00 06 3e clrlwi r0,r0,24
ffc1ee50: 2b 80 00 19 cmplwi cr7,r0,25
ffc1ee54: 40 9d 00 e4 ble- cr7,ffc1ef38 <msdos_long_to_short+0x1e8><== NEVER TAKEN
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
ffc1ee58: 3b 7b ff 9f addi r27,r27,-97
ffc1ee5c: 57 7b 06 3e clrlwi r27,r27,24
ffc1ee60: 2b 9b 00 19 cmplwi cr7,r27,25
ffc1ee64: 41 9d 00 08 bgt- cr7,ffc1ee6c <msdos_long_to_short+0x11c>
lowercase = true;
ffc1ee68: 3a e0 00 01 li r23,1
* true the name is long, else the name is 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)
ffc1ee6c: 7d 3f d2 14 add r9,r31,r26
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
ffc1ee70: 8b 69 00 01 lbz r27,1(r9)
ffc1ee74: 2f 9b 00 00 cmpwi cr7,r27,0
ffc1ee78: 41 9e 00 60 beq- cr7,ffc1eed8 <msdos_long_to_short+0x188>
else if ((*name >= 'A') && (*name <= 'Z'))
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
lowercase = true;
count++;
ffc1ee7c: 3b 5a 00 01 addi r26,r26,1
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
ffc1ee80: 7f 9a f0 00 cmpw cr7,r26,r30
ffc1ee84: 41 9e 00 54 beq- cr7,ffc1eed8 <msdos_long_to_short+0x188>
{
bool is_dot = *name == '.';
msdos_name_type_t type = msdos_is_valid_name_char(*name);
ffc1ee88: 7f 63 db 78 mr r3,r27
ffc1ee8c: 4b ff fe 3d bl ffc1ecc8 <msdos_is_valid_name_char>
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: c:%02x type:%d\n", *name, type);
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
ffc1ee90: 7c 7c 1b 79 mr. r28,r3
ffc1ee94: 41 a2 ff 44 beq- ffc1edd8 <msdos_long_to_short+0x88>
ffc1ee98: 2f 9c 00 02 cmpwi cr7,r28,2
ffc1ee9c: 41 9e 00 54 beq- cr7,ffc1eef0 <msdos_long_to_short+0x1a0><== NEVER TAKEN
return type;
if (dot_at >= 0)
ffc1eea0: 2f 99 ff ff cmpwi cr7,r25,-1
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
ffc1eea4: 6b 60 00 2e xori r0,r27,46
ffc1eea8: 7c 00 00 34 cntlzw r0,r0
ffc1eeac: 54 00 d9 7e rlwinm r0,r0,27,5,31
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
ffc1eeb0: 40 9e ff 84 bne+ cr7,ffc1ee34 <msdos_long_to_short+0xe4><== NEVER TAKEN
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
ffc1eeb4: 2f 9a 00 08 cmpwi cr7,r26,8
ffc1eeb8: 41 9e 00 88 beq- cr7,ffc1ef40 <msdos_long_to_short+0x1f0>
#endif
return MSDOS_NAME_LONG;
}
}
if (is_dot)
ffc1eebc: 2f 80 00 00 cmpwi cr7,r0,0
ffc1eec0: 41 be ff 88 beq- cr7,ffc1ee48 <msdos_long_to_short+0xf8><== ALWAYS TAKEN
* true the name is long, else the name is 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)
ffc1eec4: 7d 3f d2 14 add r9,r31,r26 <== NOT EXECUTED
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
ffc1eec8: 8b 69 00 01 lbz r27,1(r9) <== NOT EXECUTED
#endif
return MSDOS_NAME_LONG;
}
}
if (is_dot)
ffc1eecc: 7f 59 d3 78 mr r25,r26 <== NOT EXECUTED
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
ffc1eed0: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc1eed4: 40 9e ff a8 bne+ cr7,ffc1ee7c <msdos_long_to_short+0x12c><== NOT EXECUTED
count++;
name++;
}
if (lowercase && uppercase)
ffc1eed8: 2f 97 00 00 cmpwi cr7,r23,0
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
ffc1eedc: 3b 80 00 01 li r28,1
count++;
name++;
}
if (lowercase && uppercase)
ffc1eee0: 41 9e 00 10 beq- cr7,ffc1eef0 <msdos_long_to_short+0x1a0><== NEVER TAKEN
ffc1eee4: 2f 98 00 00 cmpwi cr7,r24,0
{
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: LONG[3]\n");
#endif
return MSDOS_NAME_LONG;
ffc1eee8: 3b 80 00 02 li r28,2
count++;
name++;
}
if (lowercase && uppercase)
ffc1eeec: 41 9e 00 90 beq- cr7,ffc1ef7c <msdos_long_to_short+0x22c><== ALWAYS TAKEN
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
}
msdos_filename_unix2dos (lfn, lfn_len, sfn);
ffc1eef0: 7f e3 fb 78 mr r3,r31
ffc1eef4: 7f c4 f3 78 mr r4,r30
ffc1eef8: 7f a5 eb 78 mr r5,r29
ffc1eefc: 48 00 34 79 bl ffc22374 <msdos_filename_unix2dos>
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
}
ffc1ef00: 80 01 00 34 lwz r0,52(r1)
ffc1ef04: 7f 83 e3 78 mr r3,r28
ffc1ef08: 82 e1 00 0c lwz r23,12(r1)
ffc1ef0c: 7c 08 03 a6 mtlr r0
ffc1ef10: 83 01 00 10 lwz r24,16(r1)
ffc1ef14: 83 21 00 14 lwz r25,20(r1)
ffc1ef18: 83 41 00 18 lwz r26,24(r1)
ffc1ef1c: 83 61 00 1c lwz r27,28(r1)
ffc1ef20: 83 81 00 20 lwz r28,32(r1)
ffc1ef24: 83 a1 00 24 lwz r29,36(r1)
ffc1ef28: 83 c1 00 28 lwz r30,40(r1)
ffc1ef2c: 83 e1 00 2c lwz r31,44(r1)
ffc1ef30: 38 21 00 30 addi r1,r1,48
ffc1ef34: 4e 80 00 20 blr
}
if (is_dot)
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
uppercase = true;
ffc1ef38: 3b 00 00 01 li r24,1 <== NOT EXECUTED
ffc1ef3c: 4b ff ff 30 b ffc1ee6c <msdos_long_to_short+0x11c> <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
ffc1ef40: 2f 80 00 00 cmpwi cr7,r0,0
ffc1ef44: 41 9e 00 40 beq- cr7,ffc1ef84 <msdos_long_to_short+0x234><== ALWAYS TAKEN
ffc1ef48: 3b 20 00 08 li r25,8 <== NOT EXECUTED
ffc1ef4c: 4b ff ff 20 b ffc1ee6c <msdos_long_to_short+0x11c> <== NOT EXECUTED
memset (sfn, ' ', sfn_len);
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
ffc1ef50: 2f 9e 00 01 cmpwi cr7,r30,1
ffc1ef54: 41 9e 00 48 beq- cr7,ffc1ef9c <msdos_long_to_short+0x24c><== NEVER TAKEN
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))
ffc1ef58: 88 1f 00 01 lbz r0,1(r31)
ffc1ef5c: 2f 80 00 2e cmpwi cr7,r0,46
ffc1ef60: 40 9e fe 48 bne+ cr7,ffc1eda8 <msdos_long_to_short+0x58><== NEVER TAKEN
ffc1ef64: 2f 9e 00 02 cmpwi cr7,r30,2
ffc1ef68: 40 9e fe 40 bne+ cr7,ffc1eda8 <msdos_long_to_short+0x58><== NEVER TAKEN
{
sfn[0] = sfn[1] = '.';
ffc1ef6c: 98 1d 00 01 stb r0,1(r29)
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: SHORT[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_SHORT;
ffc1ef70: 3b 80 00 01 li r28,1
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
{
sfn[0] = sfn[1] = '.';
ffc1ef74: 98 1d 00 00 stb r0,0(r29)
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: SHORT[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_SHORT;
ffc1ef78: 4b ff fe 60 b ffc1edd8 <msdos_long_to_short+0x88>
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
ffc1ef7c: 3b 80 00 01 li r28,1
ffc1ef80: 4b ff ff 70 b ffc1eef0 <msdos_long_to_short+0x1a0>
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
}
msdos_filename_unix2dos (lfn, lfn_len, sfn);
ffc1ef84: 7f e3 fb 78 mr r3,r31
ffc1ef88: 7f c4 f3 78 mr r4,r30
ffc1ef8c: 7f a5 eb 78 mr r5,r29
{
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: LONG[2]: is_dot:%d, at:%d cnt\n",
is_dot, dot_at, count);
#endif
return MSDOS_NAME_LONG;
ffc1ef90: 3b 80 00 02 li r28,2
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
}
msdos_filename_unix2dos (lfn, lfn_len, sfn);
ffc1ef94: 48 00 33 e1 bl ffc22374 <msdos_filename_unix2dos>
ffc1ef98: 4b ff ff 68 b ffc1ef00 <msdos_long_to_short+0x1b0>
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
{
sfn[0] = '.';
ffc1ef9c: 9b 7d 00 00 stb r27,0(r29) <== NOT EXECUTED
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: SHORT[1]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_SHORT;
ffc1efa0: 3b 80 00 01 li r28,1 <== NOT EXECUTED
ffc1efa4: 4b ff fe 34 b ffc1edd8 <msdos_long_to_short+0x88> <== NOT EXECUTED
ffc135d4 <msdos_mknod>:
const char *name,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
ffc135d4: 94 21 ff e0 stwu r1,-32(r1)
ffc135d8: 7c 08 02 a6 mflr r0
ffc135dc: 90 01 00 24 stw r0,36(r1)
msdos_token_types_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
ffc135e0: 54 80 04 26 rlwinm r0,r4,0,16,19
ffc135e4: 2f 80 40 00 cmpwi cr7,r0,16384
rtems_filesystem_location_info_t *pathloc
)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
ffc135e8: 81 27 00 10 lwz r9,16(r7)
const char *name,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
ffc135ec: 93 81 00 10 stw r28,16(r1)
ffc135f0: 7c 7c 1b 78 mr r28,r3
ffc135f4: 93 a1 00 14 stw r29,20(r1)
ffc135f8: 7c fd 3b 78 mr r29,r7
ffc135fc: 93 c1 00 18 stw r30,24(r1)
ffc13600: 7c 9e 23 78 mr r30,r4
ffc13604: 93 e1 00 1c stw r31,28(r1)
ffc13608: 93 61 00 0c stw r27,12(r1)
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
ffc1360c: 83 e9 00 34 lwz r31,52(r9)
msdos_token_types_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
ffc13610: 41 9e 00 88 beq- cr7,ffc13698 <msdos_mknod+0xc4>
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
ffc13614: 39 20 00 00 li r9,0
ffc13618: 61 29 80 00 ori r9,r9,32768
ffc1361c: 7f 80 48 00 cmpw cr7,r0,r9
{
type = MSDOS_REGULAR_FILE;
ffc13620: 3b 60 00 05 li r27,5
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
ffc13624: 40 9e 00 90 bne- cr7,ffc136b4 <msdos_mknod+0xe0> <== NEVER TAKEN
type = MSDOS_REGULAR_FILE;
}
else
rtems_set_errno_and_return_minus_one(EINVAL);
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc13628: 80 7f 00 98 lwz r3,152(r31)
ffc1362c: 38 80 00 00 li r4,0
ffc13630: 38 a0 00 00 li r5,0
ffc13634: 4b ff a1 59 bl ffc0d78c <rtems_semaphore_obtain>
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc13638: 2f 83 00 00 cmpwi cr7,r3,0
ffc1363c: 40 9e 00 64 bne- cr7,ffc136a0 <msdos_mknod+0xcc> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one(EIO);
/* Create an MSDOS node */
rc = msdos_creat_node(pathloc, type, name, strlen(name), mode, NULL);
ffc13640: 7f 83 e3 78 mr r3,r28
ffc13644: 48 01 15 19 bl ffc24b5c <strlen>
ffc13648: 7f c7 f3 78 mr r7,r30
ffc1364c: 7c 66 1b 78 mr r6,r3
ffc13650: 7f 64 db 78 mr r4,r27
ffc13654: 7f a3 eb 78 mr r3,r29
ffc13658: 7f 85 e3 78 mr r5,r28
ffc1365c: 39 00 00 00 li r8,0
ffc13660: 48 00 a2 49 bl ffc1d8a8 <msdos_creat_node>
ffc13664: 7c 7e 1b 78 mr r30,r3
rtems_semaphore_release(fs_info->vol_sema);
ffc13668: 80 7f 00 98 lwz r3,152(r31)
ffc1366c: 4b ff a2 ad bl ffc0d918 <rtems_semaphore_release>
return rc;
}
ffc13670: 80 01 00 24 lwz r0,36(r1)
ffc13674: 7f c3 f3 78 mr r3,r30
ffc13678: 83 61 00 0c lwz r27,12(r1)
ffc1367c: 7c 08 03 a6 mtlr r0
ffc13680: 83 81 00 10 lwz r28,16(r1)
ffc13684: 83 a1 00 14 lwz r29,20(r1)
ffc13688: 83 c1 00 18 lwz r30,24(r1)
ffc1368c: 83 e1 00 1c lwz r31,28(r1)
ffc13690: 38 21 00 20 addi r1,r1,32
ffc13694: 4e 80 00 20 blr
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
ffc13698: 3b 60 00 01 li r27,1
ffc1369c: 4b ff ff 8c b ffc13628 <msdos_mknod+0x54>
rtems_set_errno_and_return_minus_one(EINVAL);
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);
ffc136a0: 48 00 f9 41 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc136a4: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc136a8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc136ac: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
ffc136b0: 4b ff ff c0 b ffc13670 <msdos_mknod+0x9c> <== NOT EXECUTED
else if (S_ISREG(mode))
{
type = MSDOS_REGULAR_FILE;
}
else
rtems_set_errno_and_return_minus_one(EINVAL);
ffc136b4: 48 00 f9 2d bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc136b8: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc136bc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc136c0: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
ffc136c4: 4b ff ff ac b ffc13670 <msdos_mknod+0x9c> <== NOT EXECUTED
ffc136d4 <msdos_rename>:
int
msdos_rename(rtems_filesystem_location_info_t *old_parent_loc,
rtems_filesystem_location_info_t *old_loc,
rtems_filesystem_location_info_t *new_parent_loc,
const char *new_name)
{
ffc136d4: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED
ffc136d8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
int len;
/*
* check spelling and format new node name
*/
if (MSDOS_NAME != msdos_get_token(new_name, strlen(new_name), &token, &len)) {
ffc136dc: 7c c3 33 78 mr r3,r6 <== NOT EXECUTED
int
msdos_rename(rtems_filesystem_location_info_t *old_parent_loc,
rtems_filesystem_location_info_t *old_loc,
rtems_filesystem_location_info_t *new_parent_loc,
const char *new_name)
{
ffc136e0: 90 01 00 34 stw r0,52(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = new_parent_loc->mt_entry->fs_info;
ffc136e4: 81 25 00 10 lwz r9,16(r5) <== NOT EXECUTED
int
msdos_rename(rtems_filesystem_location_info_t *old_parent_loc,
rtems_filesystem_location_info_t *old_loc,
rtems_filesystem_location_info_t *new_parent_loc,
const char *new_name)
{
ffc136e8: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED
ffc136ec: 7c bb 2b 78 mr r27,r5 <== NOT EXECUTED
ffc136f0: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED
ffc136f4: 7c dc 33 78 mr r28,r6 <== NOT EXECUTED
ffc136f8: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED
ffc136fc: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED
ffc13700: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = new_parent_loc->mt_entry->fs_info;
fat_file_fd_t *old_fat_fd = old_loc->node_access;
ffc13704: 83 a4 00 00 lwz r29,0(r4) <== NOT EXECUTED
int
msdos_rename(rtems_filesystem_location_info_t *old_parent_loc,
rtems_filesystem_location_info_t *old_loc,
rtems_filesystem_location_info_t *new_parent_loc,
const char *new_name)
{
ffc13708: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = new_parent_loc->mt_entry->fs_info;
ffc1370c: 83 e9 00 34 lwz r31,52(r9) <== NOT EXECUTED
int len;
/*
* check spelling and format new node name
*/
if (MSDOS_NAME != msdos_get_token(new_name, strlen(new_name), &token, &len)) {
ffc13710: 48 01 14 4d bl ffc24b5c <strlen> <== NOT EXECUTED
ffc13714: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc13718: 38 a1 00 0c addi r5,r1,12 <== NOT EXECUTED
ffc1371c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc13720: 38 c1 00 08 addi r6,r1,8 <== NOT EXECUTED
ffc13724: 48 00 b8 85 bl ffc1efa8 <msdos_get_token> <== NOT EXECUTED
ffc13728: 2f 83 00 03 cmpwi cr7,r3,3 <== NOT EXECUTED
ffc1372c: 40 9e 00 88 bne- cr7,ffc137b4 <msdos_rename+0xe0> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
}
/*
* lock volume
*/
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
ffc13730: 80 7f 00 98 lwz r3,152(r31) <== NOT EXECUTED
ffc13734: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc13738: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc1373c: 4b ff a0 51 bl ffc0d78c <rtems_semaphore_obtain> <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc13740: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc13744: 40 9e 00 84 bne- cr7,ffc137c8 <msdos_rename+0xf4> <== NOT EXECUTED
/*
* create new directory entry as "hard link", copying relevant info from
* existing file
*/
rc = msdos_creat_node(new_parent_loc,
ffc13748: 80 c1 00 08 lwz r6,8(r1) <== NOT EXECUTED
ffc1374c: 38 e0 00 00 li r7,0 <== NOT EXECUTED
ffc13750: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
ffc13754: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc13758: 38 80 00 03 li r4,3 <== NOT EXECUTED
ffc1375c: 60 e7 80 00 ori r7,r7,32768 <== NOT EXECUTED
ffc13760: 7f a8 eb 78 mr r8,r29 <== NOT EXECUTED
ffc13764: 48 00 a1 45 bl ffc1d8a8 <msdos_creat_node> <== NOT EXECUTED
MSDOS_HARD_LINK,new_name,len,S_IFREG,
old_fat_fd);
if (rc != RC_OK)
ffc13768: 7c 7c 1b 79 mr. r28,r3 <== NOT EXECUTED
ffc1376c: 40 82 00 18 bne- ffc13784 <msdos_rename+0xb0> <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
ffc13770: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED
ffc13774: 38 9d 00 20 addi r4,r29,32 <== NOT EXECUTED
ffc13778: 38 a0 00 e5 li r5,229 <== NOT EXECUTED
ffc1377c: 48 00 bc 85 bl ffc1f400 <msdos_set_first_char4file_name><== NOT EXECUTED
ffc13780: 7c 7c 1b 78 mr r28,r3 <== NOT EXECUTED
&old_fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
rtems_semaphore_release(fs_info->vol_sema);
ffc13784: 80 7f 00 98 lwz r3,152(r31) <== NOT EXECUTED
ffc13788: 4b ff a1 91 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
return rc;
}
ffc1378c: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc13790: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc13794: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc13798: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1379c: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc137a0: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc137a4: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc137a8: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc137ac: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc137b0: 4e 80 00 20 blr <== NOT EXECUTED
/*
* check spelling and format new node name
*/
if (MSDOS_NAME != msdos_get_token(new_name, strlen(new_name), &token, &len)) {
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
ffc137b4: 48 00 f8 2d bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc137b8: 38 00 00 5b li r0,91 <== NOT EXECUTED
ffc137bc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc137c0: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc137c4: 4b ff ff c8 b ffc1378c <msdos_rename+0xb8> <== NOT EXECUTED
* lock volume
*/
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);
ffc137c8: 48 00 f8 19 bl ffc22fe0 <__errno> <== NOT EXECUTED
ffc137cc: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc137d0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc137d4: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc137d8: 4b ff ff b4 b ffc1378c <msdos_rename+0xb8> <== NOT EXECUTED
ffc1f100 <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
)
{
ffc1f100: 94 21 ff d0 stwu r1,-48(r1)
ffc1f104: 7c 08 02 a6 mflr r0
ffc1f108: 90 01 00 34 stw r0,52(r1)
uint16_t time_val;
uint16_t date;
uint32_t sec = 0;
uint32_t byte = 0;
msdos_date_unix2dos(fat_fd->mtime, &date, &time_val);
ffc1f10c: 38 a1 00 0a addi r5,r1,10
int
msdos_set_dir_wrt_time_and_date(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ffc1f110: 93 e1 00 2c stw r31,44(r1)
ffc1f114: 7c 7f 1b 78 mr r31,r3
uint16_t time_val;
uint16_t date;
uint32_t sec = 0;
uint32_t byte = 0;
msdos_date_unix2dos(fat_fd->mtime, &date, &time_val);
ffc1f118: 80 64 00 40 lwz r3,64(r4)
int
msdos_set_dir_wrt_time_and_date(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ffc1f11c: 93 c1 00 28 stw r30,40(r1)
ffc1f120: 7c 9e 23 78 mr r30,r4
uint16_t time_val;
uint16_t date;
uint32_t sec = 0;
uint32_t byte = 0;
msdos_date_unix2dos(fat_fd->mtime, &date, &time_val);
ffc1f124: 38 81 00 08 addi r4,r1,8
int
msdos_set_dir_wrt_time_and_date(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ffc1f128: 93 81 00 20 stw r28,32(r1)
ffc1f12c: 93 61 00 1c stw r27,28(r1)
ffc1f130: 93 a1 00 24 stw r29,36(r1)
ssize_t ret1 = 0, ret2 = 0, ret3 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
ffc1f134: 83 9f 00 34 lwz r28,52(r31)
uint16_t time_val;
uint16_t date;
uint32_t sec = 0;
uint32_t byte = 0;
msdos_date_unix2dos(fat_fd->mtime, &date, &time_val);
ffc1f138: 48 00 2f bd bl ffc220f4 <msdos_date_unix2dos>
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
ffc1f13c: 81 7e 00 20 lwz r11,32(r30)
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
ffc1f140: 81 3f 00 34 lwz r9,52(r31)
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc1f144: 2f 8b 00 00 cmpwi cr7,r11,0
ffc1f148: 40 9e 00 10 bne- cr7,ffc1f158 <msdos_set_dir_wrt_time_and_date+0x58><== ALWAYS TAKEN
ffc1f14c: 88 09 00 0a lbz r0,10(r9) <== NOT EXECUTED
ffc1f150: 70 0a 00 03 andi. r10,r0,3 <== NOT EXECUTED
ffc1f154: 40 82 00 ec bne- ffc1f240 <msdos_set_dir_wrt_time_and_date+0x140><== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc1f158: 89 49 00 05 lbz r10,5(r9)
ffc1f15c: 3b ab ff fe addi r29,r11,-2
ffc1f160: 80 09 00 30 lwz r0,48(r9)
ffc1f164: 7f bd 50 30 slw r29,r29,r10
ffc1f168: 7f bd 02 14 add r29,r29,r0
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
ffc1f16c: 80 1e 00 24 lwz r0,36(r30)
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
ffc1f170: 38 c0 00 02 li r6,2
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, 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);
ffc1f174: a3 dc 00 00 lhz r30,0(r28)
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
ffc1f178: 38 e1 00 0a addi r7,r1,10
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
ffc1f17c: 89 5c 00 02 lbz r10,2(r28)
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
ffc1f180: 7f e3 fb 78 mr r3,r31
sec = fat_cluster_num_to_sector_num(mt_entry, 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);
ffc1f184: a1 21 00 0a lhz r9,10(r1)
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, 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);
ffc1f188: 3b de ff ff addi r30,r30,-1
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
ffc1f18c: 7c 0a 54 30 srw r10,r0,r10
ffc1f190: 7f bd 52 14 add r29,r29,r10
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
ffc1f194: 7f de 00 38 and r30,r30,r0
time_val = CT_LE_W(time_val);
ffc1f198: 55 20 40 2e rlwinm r0,r9,8,0,23
ffc1f19c: 55 29 c2 3e rlwinm r9,r9,24,8,31
ffc1f1a0: 7c 00 4b 78 or r0,r0,r9
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
ffc1f1a4: 7f a4 eb 78 mr r4,r29
sec = fat_cluster_num_to_sector_num(mt_entry, 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);
ffc1f1a8: b0 01 00 0a sth r0,10(r1)
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
ffc1f1ac: 38 be 00 16 addi r5,r30,22
ffc1f1b0: 4b ff 94 ad bl ffc1865c <_fat_block_write>
2, (char *)(&time_val));
date = CT_LE_W(date);
ffc1f1b4: a1 21 00 08 lhz r9,8(r1)
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
ffc1f1b8: 7c 7c 1b 78 mr r28,r3
2, (char *)(&time_val));
date = CT_LE_W(date);
ffc1f1bc: 55 20 40 2e rlwinm r0,r9,8,0,23
ffc1f1c0: 55 29 c2 3e rlwinm r9,r9,24,8,31
ffc1f1c4: 7c 00 4b 78 or r0,r0,r9
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
ffc1f1c8: 38 be 00 18 addi r5,r30,24
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
ffc1f1cc: b0 01 00 08 sth r0,8(r1)
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
ffc1f1d0: 38 c0 00 02 li r6,2
ffc1f1d4: 38 e1 00 08 addi r7,r1,8
ffc1f1d8: 7f a4 eb 78 mr r4,r29
ffc1f1dc: 7f e3 fb 78 mr r3,r31
ffc1f1e0: 4b ff 94 7d bl ffc1865c <_fat_block_write>
2, (char *)(&date));
ret3 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_ADATE_OFFSET,
ffc1f1e4: 7f a4 eb 78 mr r4,r29
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
ffc1f1e8: 7c 7b 1b 78 mr r27,r3
2, (char *)(&date));
ret3 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_ADATE_OFFSET,
ffc1f1ec: 38 be 00 12 addi r5,r30,18
ffc1f1f0: 7f e3 fb 78 mr r3,r31
ffc1f1f4: 38 c0 00 02 li r6,2
ffc1f1f8: 38 e1 00 08 addi r7,r1,8
ffc1f1fc: 4b ff 94 61 bl ffc1865c <_fat_block_write>
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
ffc1f200: 2f 9c 00 00 cmpwi cr7,r28,0
return -1;
ffc1f204: 38 00 ff ff li r0,-1
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2, (char *)(&date));
ret3 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
ffc1f208: 41 9c 00 10 blt- cr7,ffc1f218 <msdos_set_dir_wrt_time_and_date+0x118><== NEVER TAKEN
ffc1f20c: 2f 9b 00 00 cmpwi cr7,r27,0
ffc1f210: 41 9c 00 08 blt- cr7,ffc1f218 <msdos_set_dir_wrt_time_and_date+0x118><== NEVER TAKEN
return -1;
ffc1f214: 7c 60 fe 70 srawi r0,r3,31
return RC_OK;
}
ffc1f218: 7c 03 03 78 mr r3,r0
ffc1f21c: 80 01 00 34 lwz r0,52(r1)
ffc1f220: 83 61 00 1c lwz r27,28(r1)
ffc1f224: 7c 08 03 a6 mtlr r0
ffc1f228: 83 81 00 20 lwz r28,32(r1)
ffc1f22c: 83 a1 00 24 lwz r29,36(r1)
ffc1f230: 83 c1 00 28 lwz r30,40(r1)
ffc1f234: 83 e1 00 2c lwz r31,44(r1)
ffc1f238: 38 21 00 30 addi r1,r1,48
ffc1f23c: 4e 80 00 20 blr
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
ffc1f240: 83 a9 00 1c lwz r29,28(r9) <== NOT EXECUTED
ffc1f244: 4b ff ff 28 b ffc1f16c <msdos_set_dir_wrt_time_and_date+0x6c><== NOT EXECUTED
ffc1f360 <msdos_set_file_size>:
int
msdos_set_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ffc1f360: 94 21 ff e8 stwu r1,-24(r1)
ffc1f364: 7c 08 02 a6 mflr r0
ffc1f368: 7c 89 23 78 mr r9,r4
ffc1f36c: 90 01 00 1c stw r0,28(r1)
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(mt_entry, fat_fd->dir_pos.sname.cln);
ffc1f370: 81 64 00 20 lwz r11,32(r4)
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
ffc1f374: 81 43 00 34 lwz r10,52(r3)
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc1f378: 2f 8b 00 00 cmpwi cr7,r11,0
ffc1f37c: 40 9e 00 10 bne- cr7,ffc1f38c <msdos_set_file_size+0x2c><== ALWAYS TAKEN
ffc1f380: 88 0a 00 0a lbz r0,10(r10) <== NOT EXECUTED
ffc1f384: 70 08 00 03 andi. r8,r0,3 <== NOT EXECUTED
ffc1f388: 40 82 00 70 bne- ffc1f3f8 <msdos_set_file_size+0x98> <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc1f38c: 89 0a 00 05 lbz r8,5(r10)
ffc1f390: 38 8b ff fe addi r4,r11,-2
ffc1f394: 80 0a 00 30 lwz r0,48(r10)
ffc1f398: 7c 84 40 30 slw r4,r4,r8
ffc1f39c: 7c 84 02 14 add r4,r4,r0
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
ffc1f3a0: 80 09 00 24 lwz r0,36(r9)
ffc1f3a4: 89 6a 00 02 lbz r11,2(r10)
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
ffc1f3a8: a0 aa 00 00 lhz r5,0(r10)
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
ffc1f3ac: 7c 0a 5c 30 srw r10,r0,r11
ffc1f3b0: 81 29 00 18 lwz r9,24(r9)
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
ffc1f3b4: 38 a5 ff ff addi r5,r5,-1
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
ffc1f3b8: 7c 84 52 14 add r4,r4,r10
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
ffc1f3bc: 7c a5 00 38 and r5,r5,r0
ffc1f3c0: 51 20 46 3e rlwimi r0,r9,8,24,31
ffc1f3c4: 51 20 c4 2e rlwimi r0,r9,24,16,23
ffc1f3c8: 51 20 42 1e rlwimi r0,r9,8,8,15
ffc1f3cc: 51 20 c0 0e rlwimi r0,r9,24,0,7
le_new_length = CT_LE_L((fat_fd->fat_file_size));
ffc1f3d0: 7c 27 0b 78 mr r7,r1
ffc1f3d4: 94 07 00 08 stwu r0,8(r7)
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
ffc1f3d8: 38 a5 00 1c addi r5,r5,28
ffc1f3dc: 38 c0 00 04 li r6,4
ffc1f3e0: 4b ff 92 7d bl ffc1865c <_fat_block_write>
(char *)(&le_new_length));
if ( ret < 0 )
return -1;
return RC_OK;
}
ffc1f3e4: 80 01 00 1c lwz r0,28(r1)
ffc1f3e8: 7c 63 fe 70 srawi r3,r3,31
ffc1f3ec: 7c 08 03 a6 mtlr r0
ffc1f3f0: 38 21 00 18 addi r1,r1,24
ffc1f3f4: 4e 80 00 20 blr
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
ffc1f3f8: 80 8a 00 1c lwz r4,28(r10) <== NOT EXECUTED
ffc1f3fc: 4b ff ff a4 b ffc1f3a0 <msdos_set_file_size+0x40> <== NOT EXECUTED
ffc1f400 <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
)
{
ffc1f400: 94 21 ff c8 stwu r1,-56(r1) <== NOT EXECUTED
ffc1f404: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc1f408: 90 01 00 3c stw r0,60(r1) <== NOT EXECUTED
ffc1f40c: 93 e1 00 34 stw r31,52(r1) <== NOT EXECUTED
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
ffc1f410: 83 e3 00 34 lwz r31,52(r3) <== NOT EXECUTED
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
ffc1f414: 93 a1 00 2c stw r29,44(r1) <== NOT EXECUTED
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) &&
ffc1f418: 80 1f 00 38 lwz r0,56(r31) <== NOT EXECUTED
{
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
ffc1f41c: 83 a4 00 00 lwz r29,0(r4) <== NOT EXECUTED
)
{
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;
ffc1f420: 81 44 00 08 lwz r10,8(r4) <== NOT EXECUTED
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
ffc1f424: 7f 80 e8 00 cmpw cr7,r0,r29 <== NOT EXECUTED
)
{
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;
ffc1f428: 81 64 00 0c lwz r11,12(r4) <== NOT EXECUTED
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
ffc1f42c: 93 61 00 24 stw r27,36(r1) <== NOT EXECUTED
ffc1f430: 93 c1 00 30 stw r30,48(r1) <== NOT EXECUTED
ffc1f434: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
ffc1f438: 93 81 00 28 stw r28,40(r1) <== NOT EXECUTED
ffc1f43c: 98 a1 00 18 stb r5,24(r1) <== NOT EXECUTED
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;
ffc1f440: 91 41 00 08 stw r10,8(r1) <== NOT EXECUTED
ffc1f444: 91 61 00 0c stw r11,12(r1) <== NOT EXECUTED
fat_pos_t end = dir_pos->sname;
ffc1f448: 83 64 00 04 lwz r27,4(r4) <== NOT EXECUTED
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
ffc1f44c: 41 9e 01 70 beq- cr7,ffc1f5bc <msdos_set_first_char4file_name+0x1bc><== NOT EXECUTED
(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)
ffc1f450: 80 04 00 08 lwz r0,8(r4) <== NOT EXECUTED
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
(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;
ffc1f454: a3 9f 00 06 lhz r28,6(r31) <== NOT EXECUTED
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
ffc1f458: 2f 80 ff ff cmpwi cr7,r0,-1 <== NOT EXECUTED
ffc1f45c: 41 9e 01 7c beq- cr7,ffc1f5d8 <msdos_set_first_char4file_name+0x1d8><== NOT EXECUTED
start = dir_pos->sname;
ffc1f460: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
ffc1f464: 7f eb fb 78 mr r11,r31 <== NOT EXECUTED
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)
start = dir_pos->sname;
ffc1f468: 88 1f 00 02 lbz r0,2(r31) <== NOT EXECUTED
ffc1f46c: a0 bf 00 00 lhz r5,0(r31) <== NOT EXECUTED
ffc1f470: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
ffc1f474: 48 00 00 68 b ffc1f4dc <msdos_set_first_char4file_name+0xdc><== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc1f478: 89 4b 00 0a lbz r10,10(r11) <== NOT EXECUTED
ffc1f47c: 71 48 00 03 andi. r8,r10,3 <== NOT EXECUTED
ffc1f480: 41 82 00 68 beq- ffc1f4e8 <msdos_set_first_char4file_name+0xe8><== NOT EXECUTED
return fs_info->vol.rdir_loc;
ffc1f484: 80 8b 00 1c lwz r4,28(r11) <== NOT EXECUTED
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(mt_entry, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
ffc1f488: 7d 20 04 30 srw r0,r9,r0 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
ffc1f48c: 38 a5 ff ff addi r5,r5,-1 <== NOT EXECUTED
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
ffc1f490: 7c a5 48 38 and r5,r5,r9 <== NOT EXECUTED
ffc1f494: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1f498: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
ffc1f49c: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc1f4a0: 38 e1 00 18 addi r7,r1,24 <== NOT EXECUTED
ffc1f4a4: 4b ff 91 b9 bl ffc1865c <_fat_block_write> <== NOT EXECUTED
&fchar);
if (ret < 0)
ffc1f4a8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1f4ac: 41 9c 00 74 blt- cr7,ffc1f520 <msdos_set_first_char4file_name+0x120><== NOT EXECUTED
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
ffc1f4b0: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
ffc1f4b4: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
ffc1f4b8: 7f 84 e8 00 cmpw cr7,r4,r29 <== NOT EXECUTED
ffc1f4bc: 41 9e 00 8c beq- cr7,ffc1f548 <msdos_set_first_char4file_name+0x148><== NOT EXECUTED
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
ffc1f4c0: 39 29 00 20 addi r9,r9,32 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
ffc1f4c4: 7f 9c 48 40 cmplw cr7,r28,r9 <== NOT EXECUTED
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
ffc1f4c8: 91 21 00 0c stw r9,12(r1) <== NOT EXECUTED
if (start.ofs >= dir_block_size)
ffc1f4cc: 40 9d 00 ac ble- cr7,ffc1f578 <msdos_set_first_char4file_name+0x178><== NOT EXECUTED
ffc1f4d0: 81 7e 00 34 lwz r11,52(r30) <== NOT EXECUTED
ffc1f4d4: 88 1f 00 02 lbz r0,2(r31) <== NOT EXECUTED
ffc1f4d8: a0 bf 00 00 lhz r5,0(r31) <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc1f4dc: 2f 84 00 00 cmpwi cr7,r4,0 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc1f4e0: 38 84 ff fe addi r4,r4,-2 <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc1f4e4: 41 be ff 94 beq- cr7,ffc1f478 <msdos_set_first_char4file_name+0x78><== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc1f4e8: 89 4b 00 05 lbz r10,5(r11) <== NOT EXECUTED
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(mt_entry, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
ffc1f4ec: 7d 20 04 30 srw r0,r9,r0 <== NOT EXECUTED
ffc1f4f0: 81 6b 00 30 lwz r11,48(r11) <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
ffc1f4f4: 38 a5 ff ff addi r5,r5,-1 <== NOT EXECUTED
ffc1f4f8: 7c 84 50 30 slw r4,r4,r10 <== NOT EXECUTED
ffc1f4fc: 7c 84 5a 14 add r4,r4,r11 <== NOT EXECUTED
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
ffc1f500: 7c a5 48 38 and r5,r5,r9 <== NOT EXECUTED
ffc1f504: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1f508: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
ffc1f50c: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc1f510: 38 e1 00 18 addi r7,r1,24 <== NOT EXECUTED
ffc1f514: 4b ff 91 49 bl ffc1865c <_fat_block_write> <== NOT EXECUTED
&fchar);
if (ret < 0)
ffc1f518: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1f51c: 40 9c ff 94 bge+ cr7,ffc1f4b0 <msdos_set_first_char4file_name+0xb0><== NOT EXECUTED
return -1;
ffc1f520: 38 60 ff ff li r3,-1 <== NOT EXECUTED
start.ofs = 0;
}
}
return RC_OK;
}
ffc1f524: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc1f528: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
ffc1f52c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1f530: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc1f534: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc1f538: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc1f53c: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc1f540: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc1f544: 4e 80 00 20 blr <== NOT EXECUTED
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
&fchar);
if (ret < 0)
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
ffc1f548: 7f 89 d8 00 cmpw cr7,r9,r27 <== NOT EXECUTED
ffc1f54c: 40 9e ff 74 bne+ cr7,ffc1f4c0 <msdos_set_first_char4file_name+0xc0><== NOT EXECUTED
start.ofs = 0;
}
}
return RC_OK;
}
ffc1f550: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
return rc;
start.ofs = 0;
}
}
return RC_OK;
ffc1f554: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc1f558: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
ffc1f55c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1f560: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc1f564: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc1f568: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc1f56c: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc1f570: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc1f574: 4e 80 00 20 blr <== 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) &&
ffc1f578: 80 1f 00 38 lwz r0,56(r31) <== NOT EXECUTED
ffc1f57c: 7f 80 e8 00 cmpw cr7,r0,r29 <== NOT EXECUTED
ffc1f580: 40 9e 00 10 bne- cr7,ffc1f590 <msdos_set_first_char4file_name+0x190><== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
ffc1f584: 88 1f 00 0a lbz r0,10(r31) <== 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) &&
ffc1f588: 70 09 00 03 andi. r9,r0,3 <== NOT EXECUTED
ffc1f58c: 40 a2 ff c4 bne- ffc1f550 <msdos_set_first_char4file_name+0x150><== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
break;
rc = fat_get_fat_cluster(mt_entry, start.cln, &start.cln);
ffc1f590: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1f594: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc1f598: 48 00 1a 75 bl ffc2100c <fat_get_fat_cluster> <== NOT EXECUTED
if ( rc != RC_OK )
ffc1f59c: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc1f5a0: 40 a2 ff 84 bne- ffc1f524 <msdos_set_first_char4file_name+0x124><== NOT EXECUTED
return rc;
start.ofs = 0;
ffc1f5a4: 90 61 00 0c stw r3,12(r1) <== NOT EXECUTED
ffc1f5a8: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc1f5ac: 81 7e 00 34 lwz r11,52(r30) <== NOT EXECUTED
ffc1f5b0: 88 1f 00 02 lbz r0,2(r31) <== NOT EXECUTED
ffc1f5b4: a0 bf 00 00 lhz r5,0(r31) <== NOT EXECUTED
ffc1f5b8: 4b ff fe b8 b ffc1f470 <msdos_set_first_char4file_name+0x70><== 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)))
ffc1f5bc: 88 1f 00 0a lbz r0,10(r31) <== NOT EXECUTED
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) &&
ffc1f5c0: 70 08 00 03 andi. r8,r0,3 <== NOT EXECUTED
ffc1f5c4: 41 a2 fe 8c beq- ffc1f450 <msdos_set_first_char4file_name+0x50><== NOT EXECUTED
(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)
ffc1f5c8: 80 04 00 08 lwz r0,8(r4) <== NOT EXECUTED
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)))
dir_block_size = fs_info->fat.vol.rdir_size;
ffc1f5cc: 83 9f 00 28 lwz r28,40(r31) <== NOT EXECUTED
else
dir_block_size = fs_info->fat.vol.bpc;
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
ffc1f5d0: 2f 80 ff ff cmpwi cr7,r0,-1 <== NOT EXECUTED
ffc1f5d4: 40 9e fe 8c bne+ cr7,ffc1f460 <msdos_set_first_char4file_name+0x60><== NOT EXECUTED
start = dir_pos->sname;
ffc1f5d8: 81 44 00 00 lwz r10,0(r4) <== NOT EXECUTED
ffc1f5dc: 81 64 00 04 lwz r11,4(r4) <== NOT EXECUTED
ffc1f5e0: 91 41 00 08 stw r10,8(r1) <== NOT EXECUTED
ffc1f5e4: 91 61 00 0c stw r11,12(r1) <== NOT EXECUTED
ffc1f5e8: 4b ff fe 78 b ffc1f460 <msdos_set_first_char4file_name+0x60><== NOT EXECUTED
ffc1f248 <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
)
{
ffc1f248: 94 21 ff d0 stwu r1,-48(r1)
ffc1f24c: 7c 08 02 a6 mflr r0
ffc1f250: 90 01 00 34 stw r0,52(r1)
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;
ffc1f254: 38 00 00 00 li r0,0
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
ffc1f258: 81 24 00 20 lwz r9,32(r4)
int
msdos_set_first_cluster_num(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ffc1f25c: 93 81 00 20 stw r28,32(r1)
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
ffc1f260: 2f 89 00 00 cmpwi cr7,r9,0
ffc1f264: 93 e1 00 2c stw r31,44(r1)
ffc1f268: 7c 7f 1b 78 mr r31,r3
ffc1f26c: 93 61 00 1c stw r27,28(r1)
ffc1f270: 93 a1 00 24 stw r29,36(r1)
ffc1f274: 93 c1 00 28 stw r30,40(r1)
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
ffc1f278: 81 63 00 34 lwz r11,52(r3)
uint32_t new_cln = fat_fd->cln;
ffc1f27c: 83 84 00 1c lwz r28,28(r4)
uint16_t le_cl_low = 0;
uint16_t le_cl_hi = 0;
ffc1f280: b0 01 00 08 sth r0,8(r1)
ffc1f284: 40 9e 00 10 bne- cr7,ffc1f294 <msdos_set_first_cluster_num+0x4c>
ffc1f288: 88 0b 00 0a lbz r0,10(r11)
ffc1f28c: 70 0a 00 03 andi. r10,r0,3
ffc1f290: 40 82 00 c8 bne- ffc1f358 <msdos_set_first_cluster_num+0x110><== ALWAYS TAKEN
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
ffc1f294: 89 4b 00 05 lbz r10,5(r11)
ffc1f298: 3b a9 ff fe addi r29,r9,-2
ffc1f29c: 80 0b 00 30 lwz r0,48(r11)
ffc1f2a0: 7f bd 50 30 slw r29,r29,r10
ffc1f2a4: 7f bd 02 14 add r29,r29,r0
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
ffc1f2a8: 80 04 00 24 lwz r0,36(r4)
/* 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));
ffc1f2ac: 57 8a 04 3e clrlwi r10,r28,16
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, 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);
ffc1f2b0: a3 cb 00 00 lhz r30,0(r11)
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ffc1f2b4: 55 49 40 2e rlwinm r9,r10,8,0,23
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
ffc1f2b8: 89 6b 00 02 lbz r11,2(r11)
/* 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));
ffc1f2bc: 55 4a c2 3e rlwinm r10,r10,24,8,31
ffc1f2c0: 7c 27 0b 78 mr r7,r1
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
ffc1f2c4: 7c 0b 5c 30 srw r11,r0,r11
/* 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));
ffc1f2c8: 7d 2a 53 78 or r10,r9,r10
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, 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);
ffc1f2cc: 3b de ff ff addi r30,r30,-1
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ffc1f2d0: b5 47 00 0a sthu r10,10(r7)
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, 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);
ffc1f2d4: 7f de 00 38 and r30,r30,r0
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
ffc1f2d8: 7f bd 5a 14 add r29,r29,r11
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(mt_entry, sec,
ffc1f2dc: 7f a4 eb 78 mr r4,r29
ffc1f2e0: 38 be 00 1a addi r5,r30,26
ffc1f2e4: 38 c0 00 02 li r6,2
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
ffc1f2e8: 57 9c 84 3e rlwinm r28,r28,16,16,31
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(mt_entry, sec,
ffc1f2ec: 7f e3 fb 78 mr r3,r31
ffc1f2f0: 4b ff 93 6d bl ffc1865c <_fat_block_write>
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
ffc1f2f4: 57 80 40 2e rlwinm r0,r28,8,0,23
ffc1f2f8: 57 9c c2 3e rlwinm r28,r28,24,8,31
ffc1f2fc: 7c 1c e3 78 or r28,r0,r28
ffc1f300: 7c 27 0b 78 mr r7,r1
ffc1f304: b7 87 00 08 sthu r28,8(r7)
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(mt_entry, sec,
ffc1f308: 7c 7b 1b 78 mr r27,r3
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
ret2 = _fat_block_write(mt_entry, sec,
ffc1f30c: 7f a4 eb 78 mr r4,r29
ffc1f310: 7f e3 fb 78 mr r3,r31
ffc1f314: 38 be 00 14 addi r5,r30,20
ffc1f318: 38 c0 00 02 li r6,2
ffc1f31c: 4b ff 93 41 bl ffc1865c <_fat_block_write>
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
ffc1f320: 2f 9b 00 00 cmpwi cr7,r27,0
return -1;
ffc1f324: 38 00 ff ff li r0,-1
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
ret2 = _fat_block_write(mt_entry, sec,
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
ffc1f328: 41 9c 00 08 blt- cr7,ffc1f330 <msdos_set_first_cluster_num+0xe8><== NEVER TAKEN
return -1;
ffc1f32c: 7c 60 fe 70 srawi r0,r3,31
return RC_OK;
}
ffc1f330: 7c 03 03 78 mr r3,r0
ffc1f334: 80 01 00 34 lwz r0,52(r1)
ffc1f338: 83 61 00 1c lwz r27,28(r1)
ffc1f33c: 7c 08 03 a6 mtlr r0
ffc1f340: 83 81 00 20 lwz r28,32(r1)
ffc1f344: 83 a1 00 24 lwz r29,36(r1)
ffc1f348: 83 c1 00 28 lwz r30,40(r1)
ffc1f34c: 83 e1 00 2c lwz r31,44(r1)
ffc1f350: 38 21 00 30 addi r1,r1,48
ffc1f354: 4e 80 00 20 blr
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
ffc1f358: 83 ab 00 1c lwz r29,28(r11)
ffc1f35c: 4b ff ff 4c b ffc1f2a8 <msdos_set_first_cluster_num+0x60>
ffc1ec40 <msdos_shut_down>:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*
*/
int
msdos_shut_down(rtems_filesystem_mount_table_entry_t *temp_mt_entry)
{
ffc1ec40: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc1ec44: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc1ec48: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
int rc = RC_OK;
msdos_fs_info_t *fs_info = temp_mt_entry->fs_info;
fat_file_fd_t *fat_fd = temp_mt_entry->mt_fs_root.node_access;
/* close fat-file which correspondes to root directory */
if (fat_file_close(temp_mt_entry, fat_fd) != RC_OK)
ffc1ec4c: 80 83 00 1c lwz r4,28(r3) <== NOT EXECUTED
* RC_OK on success, or -1 if error occured (errno set apropriately).
*
*/
int
msdos_shut_down(rtems_filesystem_mount_table_entry_t *temp_mt_entry)
{
ffc1ec50: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
/* close fat-file which correspondes to root directory */
if (fat_file_close(temp_mt_entry, fat_fd) != RC_OK)
{
/* no return - try to free as much as possible */
rc = -1;
ffc1ec54: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
* RC_OK on success, or -1 if error occured (errno set apropriately).
*
*/
int
msdos_shut_down(rtems_filesystem_mount_table_entry_t *temp_mt_entry)
{
ffc1ec58: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
ffc1ec5c: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
ffc1ec60: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
int rc = RC_OK;
msdos_fs_info_t *fs_info = temp_mt_entry->fs_info;
ffc1ec64: 83 c3 00 34 lwz r30,52(r3) <== NOT EXECUTED
fat_file_fd_t *fat_fd = temp_mt_entry->mt_fs_root.node_access;
/* close fat-file which correspondes to root directory */
if (fat_file_close(temp_mt_entry, fat_fd) != RC_OK)
ffc1ec68: 4b ff 8a f1 bl ffc17758 <fat_file_close> <== NOT EXECUTED
ffc1ec6c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1ec70: 40 9e 00 08 bne- cr7,ffc1ec78 <msdos_shut_down+0x38> <== NOT EXECUTED
*
*/
int
msdos_shut_down(rtems_filesystem_mount_table_entry_t *temp_mt_entry)
{
int rc = RC_OK;
ffc1ec74: 3b a0 00 00 li r29,0 <== NOT EXECUTED
{
/* no return - try to free as much as possible */
rc = -1;
}
if (fat_shutdown_drive(temp_mt_entry) != RC_OK)
ffc1ec78: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1ec7c: 4b ff 9f 09 bl ffc18b84 <fat_shutdown_drive> <== NOT EXECUTED
ffc1ec80: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1ec84: 40 9e 00 3c bne- cr7,ffc1ecc0 <msdos_shut_down+0x80> <== NOT EXECUTED
{
/* no return - try to free as much as possible */
rc = -1;
}
rtems_semaphore_delete(fs_info->vol_sema);
ffc1ec88: 80 7e 00 98 lwz r3,152(r30) <== NOT EXECUTED
ffc1ec8c: 4b fe ea 25 bl ffc0d6b0 <rtems_semaphore_delete> <== NOT EXECUTED
free(fs_info->cl_buf);
ffc1ec90: 80 7e 00 9c lwz r3,156(r30) <== NOT EXECUTED
ffc1ec94: 4b fe 98 4d bl ffc084e0 <free> <== NOT EXECUTED
free(temp_mt_entry->fs_info);
ffc1ec98: 80 7f 00 34 lwz r3,52(r31) <== NOT EXECUTED
ffc1ec9c: 4b fe 98 45 bl ffc084e0 <free> <== NOT EXECUTED
return rc;
}
ffc1eca0: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc1eca4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc1eca8: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc1ecac: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1ecb0: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc1ecb4: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc1ecb8: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc1ecbc: 4e 80 00 20 blr <== NOT EXECUTED
}
if (fat_shutdown_drive(temp_mt_entry) != RC_OK)
{
/* no return - try to free as much as possible */
rc = -1;
ffc1ecc0: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc1ecc4: 4b ff ff c4 b ffc1ec88 <msdos_shut_down+0x48> <== NOT EXECUTED
ffc05f94 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
ffc05f94: 7d 80 00 26 mfcr r12
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ffc05f98: 7e 03 20 00 cmpw cr4,r3,r4
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
ffc05f9c: 94 21 ff e8 stwu r1,-24(r1)
ffc05fa0: 7c 08 02 a6 mflr r0
ffc05fa4: 93 c1 00 10 stw r30,16(r1)
ffc05fa8: 7c 9e 23 78 mr r30,r4
ffc05fac: 90 01 00 1c stw r0,28(r1)
ffc05fb0: 93 e1 00 14 stw r31,20(r1)
ffc05fb4: 91 81 00 0c stw r12,12(r1)
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ffc05fb8: 41 92 00 8c beq- cr4,ffc06044 <newlib_delete_hook+0xb0>
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
ffc05fbc: 83 e4 01 28 lwz r31,296(r4)
}
if (ptr && ptr != _global_impure_ptr) {
ffc05fc0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05fc4: 41 9e 00 2c beq- cr7,ffc05ff0 <newlib_delete_hook+0x5c> <== NEVER TAKEN
ffc05fc8: 3d 20 00 00 lis r9,0
ffc05fcc: 80 09 27 48 lwz r0,10056(r9)
ffc05fd0: 7f 9f 00 00 cmpw cr7,r31,r0
ffc05fd4: 41 9e 00 1c beq- cr7,ffc05ff0 <newlib_delete_hook+0x5c>
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
ffc05fd8: 3c 80 ff c0 lis r4,-64
ffc05fdc: 7f e3 fb 78 mr r3,r31
ffc05fe0: 38 84 5d 2c addi r4,r4,23852
ffc05fe4: 48 00 d6 99 bl ffc1367c <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
ffc05fe8: 7f e3 fb 78 mr r3,r31
ffc05fec: 48 00 7b 11 bl ffc0dafc <_Workspace_Free>
#endif
}
deleted_task->libc_reent = NULL;
ffc05ff0: 38 00 00 00 li r0,0
ffc05ff4: 90 1e 01 28 stw r0,296(r30)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
ffc05ff8: 41 92 00 24 beq- cr4,ffc0601c <newlib_delete_hook+0x88>
_REENT = 0;
}
}
ffc05ffc: 80 01 00 1c lwz r0,28(r1)
ffc06000: 81 81 00 0c lwz r12,12(r1)
ffc06004: 7c 08 03 a6 mtlr r0
ffc06008: 83 c1 00 10 lwz r30,16(r1)
ffc0600c: 83 e1 00 14 lwz r31,20(r1)
ffc06010: 7d 80 81 20 mtcrf 8,r12
ffc06014: 38 21 00 18 addi r1,r1,24
ffc06018: 4e 80 00 20 blr
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
_REENT = 0;
ffc0601c: 3d 20 00 00 lis r9,0
}
}
ffc06020: 81 81 00 0c lwz r12,12(r1)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
_REENT = 0;
ffc06024: 90 09 27 4c stw r0,10060(r9)
}
}
ffc06028: 7d 80 81 20 mtcrf 8,r12
ffc0602c: 80 01 00 1c lwz r0,28(r1)
ffc06030: 83 c1 00 10 lwz r30,16(r1)
ffc06034: 7c 08 03 a6 mtlr r0
ffc06038: 83 e1 00 14 lwz r31,20(r1)
ffc0603c: 38 21 00 18 addi r1,r1,24
ffc06040: 4e 80 00 20 blr
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
ffc06044: 3d 20 00 00 lis r9,0
ffc06048: 83 e9 27 4c lwz r31,10060(r9)
ffc0604c: 4b ff ff 74 b ffc05fc0 <newlib_delete_hook+0x2c>
ffc05d2c <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
ffc05d2c: 94 21 ff f0 stwu r1,-16(r1)
ffc05d30: 7c 08 02 a6 mflr r0
ffc05d34: 93 e1 00 0c stw r31,12(r1)
ffc05d38: 7c 7f 1b 78 mr r31,r3
ffc05d3c: 90 01 00 14 stw r0,20(r1)
switch ( fileno(fp) ) {
ffc05d40: 48 00 d3 41 bl ffc13080 <fileno>
ffc05d44: 2b 83 00 02 cmplwi cr7,r3,2
ffc05d48: 40 9d 00 24 ble- cr7,ffc05d6c <newlib_free_buffers+0x40><== ALWAYS TAKEN
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
ffc05d4c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05d50: 48 00 cf 99 bl ffc12ce8 <fclose> <== NOT EXECUTED
}
return 0;
}
ffc05d54: 80 01 00 14 lwz r0,20(r1)
ffc05d58: 38 60 00 00 li r3,0
ffc05d5c: 83 e1 00 0c lwz r31,12(r1)
ffc05d60: 38 21 00 10 addi r1,r1,16
ffc05d64: 7c 08 03 a6 mtlr r0
ffc05d68: 4e 80 00 20 blr
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
ffc05d6c: a0 1f 00 0c lhz r0,12(r31)
ffc05d70: 70 09 00 80 andi. r9,r0,128
ffc05d74: 41 82 ff e0 beq+ ffc05d54 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
free( fp->_bf._base );
ffc05d78: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc05d7c: 4b ff f4 21 bl ffc0519c <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
ffc05d80: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc05d84: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05d88: 38 60 00 00 li r3,0 <== NOT EXECUTED
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
ffc05d8c: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05d90: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
ffc05d94: a1 3f 00 0c lhz r9,12(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05d98: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
ffc05d9c: 55 29 06 6e rlwinm r9,r9,0,25,23 <== NOT EXECUTED
ffc05da0: b1 3f 00 0c sth r9,12(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05da4: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc05da8: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc05dac: 4e 80 00 20 blr <== NOT EXECUTED
ffc060e8 <open>:
int open(
const char *pathname,
int flags,
...
)
{
ffc060e8: 94 21 ff b0 stwu r1,-80(r1)
ffc060ec: 7c 08 02 a6 mflr r0
ffc060f0: 7d 80 00 26 mfcr r12
ffc060f4: 90 01 00 54 stw r0,84(r1)
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
ffc060f8: 38 04 00 01 addi r0,r4,1
if ( ( status & _FREAD ) == _FREAD )
ffc060fc: 70 09 00 01 andi. r9,r0,1
int open(
const char *pathname,
int flags,
...
)
{
ffc06100: 93 61 00 3c stw r27,60(r1)
int eval_flags;
/*
* Set the Evaluation flags
*/
eval_flags = 0;
ffc06104: 3b 60 00 00 li r27,0
int open(
const char *pathname,
int flags,
...
)
{
ffc06108: 93 a1 00 44 stw r29,68(r1)
ffc0610c: 7c 7d 1b 78 mr r29,r3
ffc06110: 93 c1 00 48 stw r30,72(r1)
ffc06114: 7c 9e 23 78 mr r30,r4
ffc06118: 93 41 00 38 stw r26,56(r1)
ffc0611c: 93 81 00 40 stw r28,64(r1)
ffc06120: 93 e1 00 4c stw r31,76(r1)
ffc06124: 91 81 00 34 stw r12,52(r1)
ffc06128: 90 a1 00 28 stw r5,40(r1)
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
ffc0612c: 41 82 00 08 beq- ffc06134 <open+0x4c>
eval_flags |= RTEMS_LIBIO_PERMS_READ;
ffc06130: 3b 60 00 04 li r27,4
if ( ( status & _FWRITE ) == _FWRITE )
ffc06134: 70 09 00 02 andi. r9,r0,2
ffc06138: 41 82 00 08 beq- ffc06140 <open+0x58>
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
ffc0613c: 63 7b 00 02 ori r27,r27,2
va_start(ap, flags);
ffc06140: 38 01 00 58 addi r0,r1,88
mode = va_arg( ap, int );
ffc06144: 83 81 00 28 lwz r28,40(r1)
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
ffc06148: 39 21 00 20 addi r9,r1,32
ffc0614c: 90 01 00 0c stw r0,12(r1)
mode = va_arg( ap, int );
ffc06150: 38 00 00 03 li r0,3
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
ffc06154: 91 21 00 10 stw r9,16(r1)
mode = va_arg( ap, int );
ffc06158: 98 01 00 08 stb r0,8(r1)
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
ffc0615c: 48 00 92 e9 bl ffc0f444 <rtems_libio_allocate>
if ( iop == 0 ) {
ffc06160: 2e 03 00 00 cmpwi cr4,r3,0
ffc06164: 7c 7f 1b 78 mr r31,r3
ffc06168: 41 92 00 e0 beq- cr4,ffc06248 <open+0x160>
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
ffc0616c: 7f a3 eb 78 mr r3,r29
ffc06170: 48 00 e3 19 bl ffc14488 <strlen>
ffc06174: 7f 65 db 78 mr r5,r27
ffc06178: 7c 64 1b 78 mr r4,r3
ffc0617c: 38 c1 00 14 addi r6,r1,20
ffc06180: 7f a3 eb 78 mr r3,r29
ffc06184: 38 e0 00 01 li r7,1
ffc06188: 4b ff ee 8d bl ffc05014 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
ffc0618c: 2f 83 ff ff cmpwi cr7,r3,-1
ffc06190: 41 9e 01 10 beq- cr7,ffc062a0 <open+0x1b8>
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
ffc06194: 73 c0 0a 00 andi. r0,r30,2560
ffc06198: 2f 80 0a 00 cmpwi cr7,r0,2560
ffc0619c: 41 9e 00 c0 beq- cr7,ffc0625c <open+0x174>
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc061a0: 7f c3 f3 78 mr r3,r30
ffc061a4: 83 7f 00 18 lwz r27,24(r31)
ffc061a8: 48 00 91 ed bl ffc0f394 <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
ffc061ac: 80 01 00 14 lwz r0,20(r1)
ffc061b0: 81 21 00 1c lwz r9,28(r1)
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc061b4: 7c 63 db 78 or r3,r3,r27
iop->pathinfo = loc;
ffc061b8: 90 1f 00 1c stw r0,28(r31)
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc061bc: 7f a4 eb 78 mr r4,r29
ffc061c0: 7f c5 f3 78 mr r5,r30
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
ffc061c4: 80 01 00 18 lwz r0,24(r1)
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc061c8: 7f 86 e3 78 mr r6,r28
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc061cc: 90 7f 00 18 stw r3,24(r31)
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc061d0: 7f e3 fb 78 mr r3,r31
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
ffc061d4: 90 1f 00 20 stw r0,32(r31)
ffc061d8: 80 01 00 20 lwz r0,32(r1)
ffc061dc: 91 3f 00 24 stw r9,36(r31)
ffc061e0: 90 1f 00 28 stw r0,40(r31)
ffc061e4: 80 01 00 24 lwz r0,36(r1)
ffc061e8: 90 1f 00 2c stw r0,44(r31)
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc061ec: 80 09 00 00 lwz r0,0(r9)
ffc061f0: 7c 09 03 a6 mtctr r0
ffc061f4: 4e 80 04 21 bctrl
if ( rc ) {
ffc061f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc061fc: 40 9e 00 88 bne- cr7,ffc06284 <open+0x19c>
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
ffc06200: 73 c0 04 00 andi. r0,r30,1024
ffc06204: 3f c0 00 00 lis r30,0
ffc06208: 40 82 00 bc bne- ffc062c4 <open+0x1dc>
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
ffc0620c: 80 7e 27 ac lwz r3,10156(r30)
ffc06210: 7f e3 f8 50 subf r31,r3,r31
ffc06214: 7f e3 36 70 srawi r3,r31,6
}
ffc06218: 80 01 00 54 lwz r0,84(r1)
ffc0621c: 81 81 00 34 lwz r12,52(r1)
ffc06220: 7c 08 03 a6 mtlr r0
ffc06224: 83 41 00 38 lwz r26,56(r1)
ffc06228: 83 61 00 3c lwz r27,60(r1)
ffc0622c: 7d 80 81 20 mtcrf 8,r12
ffc06230: 83 81 00 40 lwz r28,64(r1)
ffc06234: 83 a1 00 44 lwz r29,68(r1)
ffc06238: 83 c1 00 48 lwz r30,72(r1)
ffc0623c: 83 e1 00 4c lwz r31,76(r1)
ffc06240: 38 21 00 50 addi r1,r1,80
ffc06244: 4e 80 00 20 blr
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
if ( iop == 0 ) {
rc = ENFILE;
ffc06248: 3b 40 00 17 li r26,23
if ( rc ) {
if ( iop )
rtems_libio_free( iop );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
ffc0624c: 48 00 c9 11 bl ffc12b5c <__errno>
ffc06250: 93 43 00 00 stw r26,0(r3)
ffc06254: 38 60 ff ff li r3,-1
ffc06258: 4b ff ff c0 b ffc06218 <open+0x130>
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
loc_to_free = &loc;
ffc0625c: 3b 61 00 14 addi r27,r1,20
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
ffc06260: 3b 40 00 11 li r26,17
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
ffc06264: 41 92 00 0c beq- cr4,ffc06270 <open+0x188>
rtems_libio_free( iop );
ffc06268: 7f e3 fb 78 mr r3,r31
ffc0626c: 48 00 92 a9 bl ffc0f514 <rtems_libio_free>
if ( loc_to_free )
ffc06270: 2f 9b 00 00 cmpwi cr7,r27,0
ffc06274: 41 be ff d8 beq- cr7,ffc0624c <open+0x164>
rtems_filesystem_freenode( loc_to_free );
ffc06278: 7f 63 db 78 mr r3,r27
ffc0627c: 4b ff ee f5 bl ffc05170 <rtems_filesystem_freenode>
ffc06280: 4b ff ff cc b ffc0624c <open+0x164>
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
ffc06284: 48 00 c8 d9 bl ffc12b5c <__errno>
rc = EEXIST;
loc_to_free = &loc;
goto done;
}
loc_to_free = &loc;
ffc06288: 3b 61 00 14 addi r27,r1,20
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
ffc0628c: 83 43 00 00 lwz r26,0(r3)
ffc06290: 2e 1a 00 00 cmpwi cr4,r26,0
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
ffc06294: 40 92 00 fc bne- cr4,ffc06390 <open+0x2a8> <== ALWAYS TAKEN
ffc06298: 3f c0 00 00 lis r30,0 <== NOT EXECUTED
ffc0629c: 4b ff ff 70 b ffc0620c <open+0x124> <== NOT EXECUTED
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
ffc062a0: 48 00 c8 bd bl ffc12b5c <__errno>
ffc062a4: 80 03 00 00 lwz r0,0(r3)
ffc062a8: 2f 80 00 02 cmpwi cr7,r0,2
ffc062ac: 41 9e 00 68 beq- cr7,ffc06314 <open+0x22c>
rc = errno;
ffc062b0: 48 00 c8 ad bl ffc12b5c <__errno>
int mode;
int rc;
rtems_libio_t *iop = 0;
int status;
rtems_filesystem_location_info_t loc;
rtems_filesystem_location_info_t *loc_to_free = NULL;
ffc062b4: 3b 60 00 00 li r27,0
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
rc = errno;
ffc062b8: 83 43 00 00 lwz r26,0(r3)
ffc062bc: 2e 1a 00 00 cmpwi cr4,r26,0
goto done;
ffc062c0: 4b ff ff d4 b ffc06294 <open+0x1ac>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
ffc062c4: 80 7e 27 ac lwz r3,10156(r30)
ffc062c8: 38 a0 00 00 li r5,0
ffc062cc: 38 c0 00 00 li r6,0
ffc062d0: 7c 63 f8 50 subf r3,r3,r31
ffc062d4: 7c 63 36 70 srawi r3,r3,6
ffc062d8: 48 00 8f b5 bl ffc0f28c <ftruncate>
if ( rc ) {
ffc062dc: 2e 03 00 00 cmpwi cr4,r3,0
ffc062e0: 7c 7a 1b 78 mr r26,r3
ffc062e4: 41 92 ff 28 beq+ cr4,ffc0620c <open+0x124>
if(errno) rc = errno;
ffc062e8: 48 00 c8 75 bl ffc12b5c <__errno>
ffc062ec: 80 03 00 00 lwz r0,0(r3)
ffc062f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc062f4: 40 9e 00 5c bne- cr7,ffc06350 <open+0x268> <== ALWAYS TAKEN
close( iop - rtems_libio_iops );
ffc062f8: 80 7e 27 ac lwz r3,10156(r30)
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
ffc062fc: 3b 60 00 00 li r27,0
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
ffc06300: 7c 63 f8 50 subf r3,r3,r31
ffc06304: 7c 63 36 70 srawi r3,r3,6
ffc06308: 48 00 8e e5 bl ffc0f1ec <close>
/* those are released by close(): */
iop = 0;
ffc0630c: 3b e0 00 00 li r31,0
ffc06310: 4b ff ff 84 b ffc06294 <open+0x1ac>
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
ffc06314: 73 c0 02 00 andi. r0,r30,512
int mode;
int rc;
rtems_libio_t *iop = 0;
int status;
rtems_filesystem_location_info_t loc;
rtems_filesystem_location_info_t *loc_to_free = NULL;
ffc06318: 3b 60 00 00 li r27,0
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
rc = ENOENT;
ffc0631c: 3b 40 00 02 li r26,2
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
ffc06320: 41 82 ff 44 beq+ ffc06264 <open+0x17c>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
ffc06324: 7f a3 eb 78 mr r3,r29
ffc06328: 63 84 80 00 ori r4,r28,32768
ffc0632c: 38 a0 00 00 li r5,0
ffc06330: 38 c0 00 00 li r6,0
ffc06334: 4b ff f3 e5 bl ffc05718 <mknod>
if ( rc ) {
ffc06338: 2f 83 00 00 cmpwi cr7,r3,0
ffc0633c: 41 9e 00 24 beq- cr7,ffc06360 <open+0x278> <== ALWAYS TAKEN
rc = errno;
ffc06340: 48 00 c8 1d bl ffc12b5c <__errno> <== NOT EXECUTED
ffc06344: 83 43 00 00 lwz r26,0(r3) <== NOT EXECUTED
ffc06348: 2e 1a 00 00 cmpwi cr4,r26,0 <== NOT EXECUTED
goto done;
ffc0634c: 4b ff ff 48 b ffc06294 <open+0x1ac> <== NOT EXECUTED
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
ffc06350: 48 00 c8 0d bl ffc12b5c <__errno>
ffc06354: 83 43 00 00 lwz r26,0(r3)
ffc06358: 2e 1a 00 00 cmpwi cr4,r26,0
ffc0635c: 4b ff ff 9c b ffc062f8 <open+0x210>
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
ffc06360: 7f a3 eb 78 mr r3,r29
ffc06364: 48 00 e1 25 bl ffc14488 <strlen>
ffc06368: 38 a0 00 00 li r5,0
ffc0636c: 7c 64 1b 78 mr r4,r3
ffc06370: 38 c1 00 14 addi r6,r1,20
ffc06374: 7f a3 eb 78 mr r3,r29
ffc06378: 38 e0 00 01 li r7,1
ffc0637c: 4b ff ec 99 bl ffc05014 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
ffc06380: 3b 40 00 0d li r26,13
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
ffc06384: 2f 83 00 00 cmpwi cr7,r3,0
ffc06388: 40 be fe dc bne- cr7,ffc06264 <open+0x17c>
ffc0638c: 4b ff fe 14 b ffc061a0 <open+0xb8>
ffc06390: 2e 1f 00 00 cmpwi cr4,r31,0
ffc06394: 4b ff fe d0 b ffc06264 <open+0x17c>
ffc072b0 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc072b0: 94 21 ff e8 stwu r1,-24(r1)
ffc072b4: 7c 08 02 a6 mflr r0
ffc072b8: 90 01 00 1c stw r0,28(r1)
int i;
if (tty->termios.c_oflag & OPOST) {
ffc072bc: 80 04 00 34 lwz r0,52(r4)
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc072c0: 93 e1 00 14 stw r31,20(r1)
ffc072c4: 7c 9f 23 78 mr r31,r4
int i;
if (tty->termios.c_oflag & OPOST) {
ffc072c8: 70 09 00 01 andi. r9,r0,1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc072cc: 98 61 00 08 stb r3,8(r1)
int i;
if (tty->termios.c_oflag & OPOST) {
ffc072d0: 41 82 00 70 beq- ffc07340 <oproc+0x90> <== NEVER TAKEN
switch (c) {
ffc072d4: 2f 83 00 09 cmpwi cr7,r3,9
ffc072d8: 41 9e 00 e4 beq- cr7,ffc073bc <oproc+0x10c>
ffc072dc: 2b 83 00 09 cmplwi cr7,r3,9
ffc072e0: 40 9d 00 84 ble- cr7,ffc07364 <oproc+0xb4> <== NEVER TAKEN
ffc072e4: 2f 83 00 0a cmpwi cr7,r3,10
ffc072e8: 41 9e 00 9c beq- cr7,ffc07384 <oproc+0xd4>
ffc072ec: 2f 83 00 0d cmpwi cr7,r3,13
ffc072f0: 41 9e 00 f0 beq- cr7,ffc073e0 <oproc+0x130> <== NEVER TAKEN
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
ffc072f4: 70 09 00 02 andi. r9,r0,2
c = toupper(c);
ffc072f8: 3d 20 00 00 lis r9,0
ffc072fc: 80 09 27 44 lwz r0,10052(r9)
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
ffc07300: 41 82 00 24 beq- ffc07324 <oproc+0x74> <== ALWAYS TAKEN
c = toupper(c);
ffc07304: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED
ffc07308: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED
ffc0730c: 89 63 00 01 lbz r11,1(r3) <== NOT EXECUTED
ffc07310: 55 6b 07 be clrlwi r11,r11,30 <== NOT EXECUTED
ffc07314: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED
ffc07318: 41 9e 01 00 beq- cr7,ffc07418 <oproc+0x168> <== NOT EXECUTED
ffc0731c: 55 23 06 3e clrlwi r3,r9,24 <== NOT EXECUTED
ffc07320: 98 61 00 08 stb r3,8(r1) <== NOT EXECUTED
if (!iscntrl(c))
ffc07324: 7c 60 1a 14 add r3,r0,r3
ffc07328: 88 03 00 01 lbz r0,1(r3)
ffc0732c: 70 09 00 20 andi. r9,r0,32
ffc07330: 40 82 00 10 bne- ffc07340 <oproc+0x90> <== NEVER TAKEN
tty->column++;
ffc07334: 81 3f 00 28 lwz r9,40(r31)
ffc07338: 38 09 00 01 addi r0,r9,1
ffc0733c: 90 1f 00 28 stw r0,40(r31)
break;
}
}
rtems_termios_puts (&c, 1, tty);
ffc07340: 38 61 00 08 addi r3,r1,8
ffc07344: 38 80 00 01 li r4,1
ffc07348: 7f e5 fb 78 mr r5,r31
ffc0734c: 4b ff fd b5 bl ffc07100 <rtems_termios_puts>
}
ffc07350: 80 01 00 1c lwz r0,28(r1)
ffc07354: 83 e1 00 14 lwz r31,20(r1)
ffc07358: 38 21 00 18 addi r1,r1,24
ffc0735c: 7c 08 03 a6 mtlr r0
ffc07360: 4e 80 00 20 blr
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
ffc07364: 2f 83 00 08 cmpwi cr7,r3,8 <== NOT EXECUTED
ffc07368: 40 9e ff 8c bne+ cr7,ffc072f4 <oproc+0x44> <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
ffc0736c: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED
ffc07370: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc07374: 40 bd ff cc ble- cr7,ffc07340 <oproc+0x90> <== NOT EXECUTED
tty->column--;
ffc07378: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc0737c: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED
ffc07380: 4b ff ff c0 b ffc07340 <oproc+0x90> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
ffc07384: 70 09 00 20 andi. r9,r0,32
ffc07388: 41 82 00 0c beq- ffc07394 <oproc+0xe4> <== ALWAYS TAKEN
tty->column = 0;
ffc0738c: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc07390: 91 24 00 28 stw r9,40(r4) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLCR) {
ffc07394: 70 09 00 04 andi. r9,r0,4
ffc07398: 41 82 ff a8 beq+ ffc07340 <oproc+0x90> <== NEVER TAKEN
rtems_termios_puts ("\r", 1, tty);
ffc0739c: 3c 60 ff c2 lis r3,-62
ffc073a0: 38 63 f4 44 addi r3,r3,-3004
ffc073a4: 38 80 00 01 li r4,1
ffc073a8: 7f e5 fb 78 mr r5,r31
ffc073ac: 4b ff fd 55 bl ffc07100 <rtems_termios_puts>
tty->column = 0;
ffc073b0: 38 00 00 00 li r0,0
ffc073b4: 90 1f 00 28 stw r0,40(r31)
ffc073b8: 4b ff ff 88 b ffc07340 <oproc+0x90>
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
ffc073bc: 54 00 04 e8 rlwinm r0,r0,0,19,20
ffc073c0: 2f 80 18 00 cmpwi cr7,r0,6144
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
ffc073c4: 80 04 00 28 lwz r0,40(r4)
ffc073c8: 54 04 07 7e clrlwi r4,r0,29
ffc073cc: 20 84 00 08 subfic r4,r4,8
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
ffc073d0: 41 9e 00 50 beq- cr7,ffc07420 <oproc+0x170> <== ALWAYS TAKEN
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
ffc073d4: 7c 80 22 14 add r4,r0,r4 <== NOT EXECUTED
ffc073d8: 90 9f 00 28 stw r4,40(r31) <== NOT EXECUTED
break;
ffc073dc: 4b ff ff 64 b ffc07340 <oproc+0x90> <== NOT EXECUTED
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
ffc073e0: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED
ffc073e4: 41 82 00 10 beq- ffc073f4 <oproc+0x144> <== NOT EXECUTED
ffc073e8: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED
ffc073ec: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc073f0: 41 be ff 60 beq- cr7,ffc07350 <oproc+0xa0> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
ffc073f4: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED
ffc073f8: 41 a2 ff 84 beq- ffc0737c <oproc+0xcc> <== NOT EXECUTED
c = '\n';
if (tty->termios.c_oflag & ONLRET)
ffc073fc: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
return;
if (tty->termios.c_oflag & OCRNL) {
c = '\n';
ffc07400: 38 00 00 0a li r0,10 <== NOT EXECUTED
ffc07404: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
ffc07408: 41 a2 ff 38 beq- ffc07340 <oproc+0x90> <== NOT EXECUTED
tty->column = 0;
ffc0740c: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc07410: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED
ffc07414: 4b ff ff 2c b ffc07340 <oproc+0x90> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
ffc07418: 39 29 ff e0 addi r9,r9,-32 <== NOT EXECUTED
ffc0741c: 4b ff ff 00 b ffc0731c <oproc+0x6c> <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
ffc07420: 7c 00 22 14 add r0,r0,r4
ffc07424: 90 1f 00 28 stw r0,40(r31)
rtems_termios_puts ( " ", i, tty);
ffc07428: 3c 60 ff c2 lis r3,-62
ffc0742c: 38 63 f4 48 addi r3,r3,-3000
ffc07430: 7f e5 fb 78 mr r5,r31
ffc07434: 4b ff fc cd bl ffc07100 <rtems_termios_puts>
return;
ffc07438: 4b ff ff 18 b ffc07350 <oproc+0xa0>
ffc10480 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc10480: 94 21 ff d8 stwu r1,-40(r1)
ffc10484: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
ffc10488: 38 80 01 ff li r4,511
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc1048c: 93 c1 00 20 stw r30,32(r1)
ffc10490: 7c 7e 1b 78 mr r30,r3
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
ffc10494: 3c 60 ff c2 lis r3,-62
ffc10498: 38 63 1a 70 addi r3,r3,6768
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc1049c: 93 e1 00 24 stw r31,36(r1)
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
ffc104a0: 3b e0 ff ff li r31,-1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc104a4: 90 01 00 2c stw r0,44(r1)
ffc104a8: 93 a1 00 1c stw r29,28(r1)
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
ffc104ac: 48 00 1d 41 bl ffc121ec <rtems_mkdir>
ffc104b0: 2f 83 00 00 cmpwi cr7,r3,0
ffc104b4: 40 9e 00 cc bne- cr7,ffc10580 <pipe_create+0x100> <== NEVER TAKEN
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc104b8: 3d 20 00 00 lis r9,0
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc104bc: 3d 40 ff c2 lis r10,-62
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc104c0: a0 a9 29 60 lhz r5,10592(r9)
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc104c4: 39 6a 1a 78 addi r11,r10,6776
ffc104c8: 81 0a 1a 78 lwz r8,6776(r10)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc104cc: 3c 80 ff c2 lis r4,-62
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc104d0: 81 4b 00 04 lwz r10,4(r11)
ffc104d4: a1 6b 00 08 lhz r11,8(r11)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc104d8: 38 05 00 01 addi r0,r5,1
ffc104dc: 38 84 1a 84 addi r4,r4,6788
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc104e0: 91 01 00 08 stw r8,8(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc104e4: 38 61 00 12 addi r3,r1,18
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc104e8: 91 41 00 0c stw r10,12(r1)
ffc104ec: b1 61 00 10 sth r11,16(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc104f0: b0 09 29 60 sth r0,10592(r9)
ffc104f4: 4c c6 31 82 crclr 4*cr1+eq
ffc104f8: 48 00 49 f9 bl ffc14ef0 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
ffc104fc: 38 61 00 08 addi r3,r1,8
ffc10500: 38 80 01 80 li r4,384
ffc10504: 48 00 18 f5 bl ffc11df8 <mkfifo>
ffc10508: 2f 83 00 00 cmpwi cr7,r3,0
ffc1050c: 40 9e 00 d0 bne- cr7,ffc105dc <pipe_create+0x15c>
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);
ffc10510: 38 61 00 08 addi r3,r1,8
ffc10514: 38 80 40 00 li r4,16384
ffc10518: 4c c6 31 82 crclr 4*cr1+eq
ffc1051c: 4b ff 71 e5 bl ffc07700 <open>
if (filsdes[0] < 0) {
ffc10520: 2f 83 00 00 cmpwi cr7,r3,0
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);
ffc10524: 90 7e 00 00 stw r3,0(r30)
if (filsdes[0] < 0) {
ffc10528: 41 9c 00 8c blt- cr7,ffc105b4 <pipe_create+0x134>
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]);
ffc1052c: 3d 20 00 00 lis r9,0
ffc10530: 80 09 26 dc lwz r0,9948(r9)
ffc10534: 39 20 00 00 li r9,0
ffc10538: 7f 83 00 40 cmplw cr7,r3,r0
ffc1053c: 41 9c 00 64 blt- cr7,ffc105a0 <pipe_create+0x120> <== ALWAYS TAKEN
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc10540: 80 09 00 18 lwz r0,24(r9)
filsdes[1] = open(fifopath, O_WRONLY);
ffc10544: 38 61 00 08 addi r3,r1,8
ffc10548: 38 80 00 01 li r4,1
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc1054c: 54 00 00 3c rlwinm r0,r0,0,0,30
ffc10550: 90 09 00 18 stw r0,24(r9)
int pipe_create(
int filsdes[2]
)
{
rtems_libio_t *iop;
int err = 0;
ffc10554: 3b a0 00 00 li r29,0
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
ffc10558: 4c c6 31 82 crclr 4*cr1+eq
ffc1055c: 4b ff 71 a5 bl ffc07700 <open>
if (filsdes[1] < 0) {
ffc10560: 2f 83 00 00 cmpwi cr7,r3,0
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
ffc10564: 90 7e 00 04 stw r3,4(r30)
if (filsdes[1] < 0) {
ffc10568: 41 9c 00 60 blt- cr7,ffc105c8 <pipe_create+0x148>
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
ffc1056c: 38 61 00 08 addi r3,r1,8
ffc10570: 4b ff 98 b5 bl ffc09e24 <unlink>
}
if(err != 0)
ffc10574: 2f 9d 00 00 cmpwi cr7,r29,0
rtems_set_errno_and_return_minus_one(err);
return 0;
ffc10578: 3b e0 00 00 li r31,0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
ffc1057c: 40 9e 00 68 bne- cr7,ffc105e4 <pipe_create+0x164>
rtems_set_errno_and_return_minus_one(err);
return 0;
}
ffc10580: 80 01 00 2c lwz r0,44(r1)
ffc10584: 7f e3 fb 78 mr r3,r31
ffc10588: 83 a1 00 1c lwz r29,28(r1)
ffc1058c: 7c 08 03 a6 mtlr r0
ffc10590: 83 c1 00 20 lwz r30,32(r1)
ffc10594: 83 e1 00 24 lwz r31,36(r1)
ffc10598: 38 21 00 28 addi r1,r1,40
ffc1059c: 4e 80 00 20 blr
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]);
ffc105a0: 3d 20 00 00 lis r9,0
ffc105a4: 81 29 27 88 lwz r9,10120(r9)
ffc105a8: 54 63 30 32 rlwinm r3,r3,6,0,25
ffc105ac: 7d 29 1a 14 add r9,r9,r3
ffc105b0: 4b ff ff 90 b ffc10540 <pipe_create+0xc0>
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
ffc105b4: 48 00 3a 69 bl ffc1401c <__errno>
ffc105b8: 83 a3 00 00 lwz r29,0(r3)
/* 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);
ffc105bc: 38 61 00 08 addi r3,r1,8
ffc105c0: 4b ff 98 65 bl ffc09e24 <unlink>
ffc105c4: 4b ff ff b0 b ffc10574 <pipe_create+0xf4>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
ffc105c8: 48 00 3a 55 bl ffc1401c <__errno>
ffc105cc: 83 a3 00 00 lwz r29,0(r3)
close(filsdes[0]);
ffc105d0: 80 7e 00 00 lwz r3,0(r30)
ffc105d4: 4b ff 5c 0d bl ffc061e0 <close>
ffc105d8: 4b ff ff 94 b ffc1056c <pipe_create+0xec>
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){
ffc105dc: 48 00 3a 41 bl ffc1401c <__errno>
ffc105e0: 4b ff ff a0 b ffc10580 <pipe_create+0x100>
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
ffc105e4: 48 00 3a 39 bl ffc1401c <__errno>
ffc105e8: 3b e0 ff ff li r31,-1
ffc105ec: 93 a3 00 00 stw r29,0(r3)
ffc105f0: 4b ff ff 90 b ffc10580 <pipe_create+0x100>
ffc11e14 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc11e14: 94 21 ff f0 stwu r1,-16(r1)
ffc11e18: 7c 08 02 a6 mflr r0
ffc11e1c: 90 01 00 14 stw r0,20(r1)
if (cmd == FIONREAD) {
ffc11e20: 3c 00 40 04 lis r0,16388
ffc11e24: 60 00 66 7f ori r0,r0,26239
ffc11e28: 7f 84 00 00 cmpw cr7,r4,r0
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc11e2c: 93 c1 00 08 stw r30,8(r1)
ffc11e30: 7c be 2b 78 mr r30,r5
ffc11e34: 93 e1 00 0c stw r31,12(r1)
ffc11e38: 7c 7f 1b 78 mr r31,r3
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
ffc11e3c: 38 60 ff ea li r3,-22
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
ffc11e40: 40 9e 00 40 bne- cr7,ffc11e80 <pipe_ioctl+0x6c>
if (buffer == NULL)
ffc11e44: 2f 85 00 00 cmpwi cr7,r5,0
return -EFAULT;
ffc11e48: 38 60 ff f2 li r3,-14
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
ffc11e4c: 41 9e 00 34 beq- cr7,ffc11e80 <pipe_ioctl+0x6c>
return -EFAULT;
if (! PIPE_LOCK(pipe))
ffc11e50: 80 7f 00 28 lwz r3,40(r31)
ffc11e54: 38 80 00 00 li r4,0
ffc11e58: 38 a0 00 00 li r5,0
ffc11e5c: 4b ff 99 55 bl ffc0b7b0 <rtems_semaphore_obtain>
ffc11e60: 2f 83 00 00 cmpwi cr7,r3,0
return -EINTR;
ffc11e64: 38 60 ff fc li r3,-4
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
if (! PIPE_LOCK(pipe))
ffc11e68: 40 9e 00 18 bne- cr7,ffc11e80 <pipe_ioctl+0x6c> <== NEVER TAKEN
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
ffc11e6c: 80 1f 00 0c lwz r0,12(r31)
PIPE_UNLOCK(pipe);
ffc11e70: 80 7f 00 28 lwz r3,40(r31)
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
ffc11e74: 90 1e 00 00 stw r0,0(r30)
PIPE_UNLOCK(pipe);
ffc11e78: 4b ff 9a c5 bl ffc0b93c <rtems_semaphore_release>
return 0;
ffc11e7c: 38 60 00 00 li r3,0
}
return -EINVAL;
}
ffc11e80: 80 01 00 14 lwz r0,20(r1)
ffc11e84: 83 c1 00 08 lwz r30,8(r1)
ffc11e88: 7c 08 03 a6 mtlr r0
ffc11e8c: 83 e1 00 0c lwz r31,12(r1)
ffc11e90: 38 21 00 10 addi r1,r1,16
ffc11e94: 4e 80 00 20 blr
ffc11998 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11998: 94 21 ff c8 stwu r1,-56(r1)
ffc1199c: 7c 08 02 a6 mflr r0
ffc119a0: 90 01 00 3c stw r0,60(r1)
ffc119a4: 93 e1 00 34 stw r31,52(r1)
ffc119a8: 7c 7f 1b 78 mr r31,r3
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc119ac: 80 63 00 28 lwz r3,40(r3)
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc119b0: 93 a1 00 2c stw r29,44(r1)
ffc119b4: 7c 9d 23 78 mr r29,r4
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc119b8: 38 80 00 00 li r4,0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc119bc: 93 c1 00 30 stw r30,48(r1)
ffc119c0: 7c be 2b 78 mr r30,r5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc119c4: 38 a0 00 00 li r5,0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc119c8: 93 41 00 20 stw r26,32(r1)
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
ffc119cc: 3b 40 ff fc li r26,-4
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc119d0: 93 61 00 24 stw r27,36(r1)
ffc119d4: 7c db 33 78 mr r27,r6
ffc119d8: 93 01 00 18 stw r24,24(r1)
ffc119dc: 93 21 00 1c stw r25,28(r1)
ffc119e0: 93 81 00 28 stw r28,40(r1)
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc119e4: 4b ff 9d cd bl ffc0b7b0 <rtems_semaphore_obtain>
ffc119e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc119ec: 40 9e 00 a8 bne- cr7,ffc11a94 <pipe_read+0xfc> <== NEVER TAKEN
return -EINTR;
while (read < count) {
ffc119f0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc119f4: 3b 20 00 00 li r25,0
ffc119f8: 3b 40 00 00 li r26,0
ffc119fc: 41 9e 01 68 beq- cr7,ffc11b64 <pipe_read+0x1cc> <== NEVER TAKEN
while (PIPE_EMPTY(pipe)) {
ffc11a00: 83 9f 00 0c lwz r28,12(r31)
ffc11a04: 2f 9c 00 00 cmpwi cr7,r28,0
ffc11a08: 40 9e 00 c0 bne- cr7,ffc11ac8 <pipe_read+0x130>
/* Not an error */
if (pipe->Writers == 0)
ffc11a0c: 80 1f 00 14 lwz r0,20(r31)
ffc11a10: 2f 80 00 00 cmpwi cr7,r0,0
ffc11a14: 41 9e 01 50 beq- cr7,ffc11b64 <pipe_read+0x1cc>
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ffc11a18: 80 1b 00 18 lwz r0,24(r27)
ffc11a1c: 70 09 00 01 andi. r9,r0,1
ffc11a20: 40 82 01 4c bne- ffc11b6c <pipe_read+0x1d4>
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
ffc11a24: 81 3f 00 18 lwz r9,24(r31)
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
ffc11a28: 3b 80 ff fc li r28,-4
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
ffc11a2c: 80 7f 00 28 lwz r3,40(r31)
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
ffc11a30: 38 09 00 01 addi r0,r9,1
ffc11a34: 90 1f 00 18 stw r0,24(r31)
PIPE_UNLOCK(pipe);
ffc11a38: 4b ff 9f 05 bl ffc0b93c <rtems_semaphore_release>
if (! PIPE_READWAIT(pipe))
ffc11a3c: 80 7f 00 2c lwz r3,44(r31)
ffc11a40: 38 80 00 00 li r4,0
ffc11a44: 48 00 14 49 bl ffc12e8c <rtems_barrier_wait>
ffc11a48: 2f 83 00 00 cmpwi cr7,r3,0
ffc11a4c: 40 9e 00 08 bne- cr7,ffc11a54 <pipe_read+0xbc> <== NEVER TAKEN
ffc11a50: 3b 80 00 00 li r28,0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc11a54: 80 7f 00 28 lwz r3,40(r31)
ffc11a58: 38 80 00 00 li r4,0
ffc11a5c: 38 a0 00 00 li r5,0
ffc11a60: 4b ff 9d 51 bl ffc0b7b0 <rtems_semaphore_obtain>
ffc11a64: 2f 83 00 00 cmpwi cr7,r3,0
ffc11a68: 40 9e 01 0c bne- cr7,ffc11b74 <pipe_read+0x1dc> <== NEVER TAKEN
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
ffc11a6c: 2f 9c 00 00 cmpwi cr7,r28,0
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
ffc11a70: 81 3f 00 18 lwz r9,24(r31)
ffc11a74: 38 09 ff ff addi r0,r9,-1
ffc11a78: 90 1f 00 18 stw r0,24(r31)
if (ret != 0)
ffc11a7c: 41 9e ff 84 beq+ cr7,ffc11a00 <pipe_read+0x68> <== ALWAYS TAKEN
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc11a80: 80 7f 00 28 lwz r3,40(r31)
ffc11a84: 4b ff 9e b9 bl ffc0b93c <rtems_semaphore_release>
out_nolock:
if (read > 0)
ffc11a88: 2f 9a 00 00 cmpwi cr7,r26,0
ffc11a8c: 41 bd 00 08 bgt+ cr7,ffc11a94 <pipe_read+0xfc>
return read;
return ret;
ffc11a90: 7f 9a e3 78 mr r26,r28
}
ffc11a94: 80 01 00 3c lwz r0,60(r1)
ffc11a98: 7f 43 d3 78 mr r3,r26
ffc11a9c: 83 01 00 18 lwz r24,24(r1)
ffc11aa0: 7c 08 03 a6 mtlr r0
ffc11aa4: 83 21 00 1c lwz r25,28(r1)
ffc11aa8: 83 41 00 20 lwz r26,32(r1)
ffc11aac: 83 61 00 24 lwz r27,36(r1)
ffc11ab0: 83 81 00 28 lwz r28,40(r1)
ffc11ab4: 83 a1 00 2c lwz r29,44(r1)
ffc11ab8: 83 c1 00 30 lwz r30,48(r1)
ffc11abc: 83 e1 00 34 lwz r31,52(r1)
ffc11ac0: 38 21 00 38 addi r1,r1,56
ffc11ac4: 4e 80 00 20 blr
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
ffc11ac8: 7c 19 f0 50 subf r0,r25,r30
ffc11acc: 7f 9c 00 40 cmplw cr7,r28,r0
ffc11ad0: 40 9d 00 08 ble- cr7,ffc11ad8 <pipe_read+0x140>
ffc11ad4: 7c 1c 03 78 mr r28,r0
chunk1 = pipe->Size - pipe->Start;
ffc11ad8: 80 1f 00 08 lwz r0,8(r31)
ffc11adc: 83 1f 00 04 lwz r24,4(r31)
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
ffc11ae0: 80 9f 00 00 lwz r4,0(r31)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
ffc11ae4: 7f 00 c0 50 subf r24,r0,r24
if (chunk > chunk1) {
ffc11ae8: 7f 9c c0 00 cmpw cr7,r28,r24
ffc11aec: 40 9d 00 90 ble- cr7,ffc11b7c <pipe_read+0x1e4>
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
ffc11af0: 7f 05 c3 78 mr r5,r24
ffc11af4: 7c 84 02 14 add r4,r4,r0
ffc11af8: 7c 7d ca 14 add r3,r29,r25
ffc11afc: 48 00 42 91 bl ffc15d8c <memcpy>
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
ffc11b00: 7c 79 c2 14 add r3,r25,r24
ffc11b04: 80 9f 00 00 lwz r4,0(r31)
ffc11b08: 7c 7d 1a 14 add r3,r29,r3
ffc11b0c: 7c b8 e0 50 subf r5,r24,r28
ffc11b10: 48 00 42 7d bl ffc15d8c <memcpy>
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
ffc11b14: 81 3f 00 08 lwz r9,8(r31)
pipe->Start %= pipe->Size;
ffc11b18: 81 7f 00 04 lwz r11,4(r31)
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
ffc11b1c: 7d 3c 4a 14 add r9,r28,r9
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
ffc11b20: 80 1f 00 0c lwz r0,12(r31)
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
ffc11b24: 7d 49 5b 96 divwu r10,r9,r11
pipe->Length -= chunk;
ffc11b28: 7c 1c 00 50 subf r0,r28,r0
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc11b2c: 2f 80 00 00 cmpwi cr7,r0,0
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
ffc11b30: 90 1f 00 0c stw r0,12(r31)
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
ffc11b34: 7d 6a 59 d6 mullw r11,r10,r11
ffc11b38: 7d 2b 48 50 subf r9,r11,r9
ffc11b3c: 91 3f 00 08 stw r9,8(r31)
pipe->Length -= chunk;
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc11b40: 40 9e 00 08 bne- cr7,ffc11b48 <pipe_read+0x1b0>
pipe->Start = 0;
ffc11b44: 90 1f 00 08 stw r0,8(r31)
if (pipe->waitingWriters > 0)
ffc11b48: 80 1f 00 1c lwz r0,28(r31)
ffc11b4c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11b50: 40 9e 00 40 bne- cr7,ffc11b90 <pipe_read+0x1f8>
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
ffc11b54: 7f 5a e2 14 add r26,r26,r28
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
ffc11b58: 7f 9a f0 40 cmplw cr7,r26,r30
ffc11b5c: 7f 59 d3 78 mr r25,r26
ffc11b60: 41 9c fe a0 blt+ cr7,ffc11a00 <pipe_read+0x68> <== NEVER TAKEN
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
ffc11b64: 3b 80 00 00 li r28,0
ffc11b68: 4b ff ff 18 b ffc11a80 <pipe_read+0xe8>
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
ffc11b6c: 3b 80 ff f5 li r28,-11
ffc11b70: 4b ff ff 10 b ffc11a80 <pipe_read+0xe8>
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
ffc11b74: 3b 80 ff fc li r28,-4 <== NOT EXECUTED
ffc11b78: 4b ff ff 10 b ffc11a88 <pipe_read+0xf0> <== 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);
ffc11b7c: 7c 7d ca 14 add r3,r29,r25
ffc11b80: 7c 84 02 14 add r4,r4,r0
ffc11b84: 7f 85 e3 78 mr r5,r28
ffc11b88: 48 00 42 05 bl ffc15d8c <memcpy>
ffc11b8c: 4b ff ff 88 b ffc11b14 <pipe_read+0x17c>
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11b90: 80 7f 00 30 lwz r3,48(r31)
ffc11b94: 38 81 00 08 addi r4,r1,8
ffc11b98: 48 00 12 61 bl ffc12df8 <rtems_barrier_release>
ffc11b9c: 4b ff ff b8 b ffc11b54 <pipe_read+0x1bc>
ffc113f4 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc113f4: 94 21 ff d8 stwu r1,-40(r1)
ffc113f8: 7c 08 02 a6 mflr r0
ffc113fc: 90 01 00 2c stw r0,44(r1)
/* WARN pipe not released! */
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
ffc11400: 80 04 00 18 lwz r0,24(r4)
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11404: 93 a1 00 1c stw r29,28(r1)
ffc11408: 7c 7d 1b 78 mr r29,r3
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
ffc1140c: 70 09 00 02 andi. r9,r0,2
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11410: 93 c1 00 20 stw r30,32(r1)
/* WARN pipe not released! */
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
ffc11414: 54 1e 07 7c rlwinm r30,r0,0,29,30
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11418: 93 e1 00 24 stw r31,36(r1)
ffc1141c: 93 81 00 18 stw r28,24(r1)
pipe_control_t *pipe = *pipep;
ffc11420: 83 e3 00 00 lwz r31,0(r3)
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
ffc11424: 41 82 00 10 beq- ffc11434 <pipe_release+0x40>
pipe->Readers --;
ffc11428: 81 3f 00 10 lwz r9,16(r31)
ffc1142c: 38 09 ff ff addi r0,r9,-1
ffc11430: 90 1f 00 10 stw r0,16(r31)
if (mode & LIBIO_FLAGS_WRITE)
ffc11434: 73 c0 00 04 andi. r0,r30,4
ffc11438: 41 82 00 10 beq- ffc11448 <pipe_release+0x54>
pipe->Writers --;
ffc1143c: 81 3f 00 14 lwz r9,20(r31)
ffc11440: 38 09 ff ff addi r0,r9,-1
ffc11444: 90 1f 00 14 stw r0,20(r31)
PIPE_UNLOCK(pipe);
ffc11448: 80 7f 00 28 lwz r3,40(r31)
ffc1144c: 4b ff a4 f1 bl ffc0b93c <rtems_semaphore_release>
if (pipe->Readers == 0 && pipe->Writers == 0) {
ffc11450: 80 1f 00 10 lwz r0,16(r31)
ffc11454: 2f 80 00 00 cmpwi cr7,r0,0
ffc11458: 41 9e 00 50 beq- cr7,ffc114a8 <pipe_release+0xb4>
*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)
ffc1145c: 80 1f 00 14 lwz r0,20(r31)
ffc11460: 2f 80 00 00 cmpwi cr7,r0,0
ffc11464: 40 9e 00 18 bne- cr7,ffc1147c <pipe_release+0x88> <== NEVER TAKEN
ffc11468: 2f 9e 00 02 cmpwi cr7,r30,2
ffc1146c: 41 9e 00 10 beq- cr7,ffc1147c <pipe_release+0x88> <== NEVER TAKEN
PIPE_WAKEUPREADERS(pipe);
ffc11470: 80 7f 00 2c lwz r3,44(r31)
ffc11474: 38 81 00 08 addi r4,r1,8
ffc11478: 48 00 19 81 bl ffc12df8 <rtems_barrier_release>
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
ffc1147c: 3d 20 00 00 lis r9,0
ffc11480: 80 69 29 60 lwz r3,10592(r9)
ffc11484: 4b ff a4 b9 bl ffc0b93c <rtems_semaphore_release>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
ffc11488: 80 01 00 2c lwz r0,44(r1)
ffc1148c: 83 81 00 18 lwz r28,24(r1)
ffc11490: 7c 08 03 a6 mtlr r0
ffc11494: 83 a1 00 1c lwz r29,28(r1)
ffc11498: 83 c1 00 20 lwz r30,32(r1)
ffc1149c: 83 e1 00 24 lwz r31,36(r1)
ffc114a0: 38 21 00 28 addi r1,r1,40
ffc114a4: 4e 80 00 20 blr
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
ffc114a8: 83 9f 00 14 lwz r28,20(r31)
ffc114ac: 2f 9c 00 00 cmpwi cr7,r28,0
ffc114b0: 41 9e 00 44 beq- cr7,ffc114f4 <pipe_release+0x100>
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
ffc114b4: 2f 9e 00 04 cmpwi cr7,r30,4
ffc114b8: 41 9e ff c4 beq+ cr7,ffc1147c <pipe_release+0x88> <== NEVER TAKEN
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
ffc114bc: 80 7f 00 30 lwz r3,48(r31)
ffc114c0: 38 81 00 08 addi r4,r1,8
ffc114c4: 48 00 19 35 bl ffc12df8 <rtems_barrier_release>
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
ffc114c8: 3d 20 00 00 lis r9,0
ffc114cc: 80 69 29 60 lwz r3,10592(r9)
ffc114d0: 4b ff a4 6d bl ffc0b93c <rtems_semaphore_release>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
ffc114d4: 80 01 00 2c lwz r0,44(r1)
ffc114d8: 83 81 00 18 lwz r28,24(r1)
ffc114dc: 7c 08 03 a6 mtlr r0
ffc114e0: 83 a1 00 1c lwz r29,28(r1)
ffc114e4: 83 c1 00 20 lwz r30,32(r1)
ffc114e8: 83 e1 00 24 lwz r31,36(r1)
ffc114ec: 38 21 00 28 addi r1,r1,40
ffc114f0: 4e 80 00 20 blr
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
ffc114f4: 80 7f 00 2c lwz r3,44(r31)
ffc114f8: 48 00 18 35 bl ffc12d2c <rtems_barrier_delete>
rtems_barrier_delete(pipe->writeBarrier);
ffc114fc: 80 7f 00 30 lwz r3,48(r31)
ffc11500: 48 00 18 2d bl ffc12d2c <rtems_barrier_delete>
rtems_semaphore_delete(pipe->Semaphore);
ffc11504: 80 7f 00 28 lwz r3,40(r31)
ffc11508: 4b ff a1 cd bl ffc0b6d4 <rtems_semaphore_delete>
free(pipe->Buffer);
ffc1150c: 80 7f 00 00 lwz r3,0(r31)
ffc11510: 4b ff 5a 11 bl ffc06f20 <free>
free(pipe);
ffc11514: 7f e3 fb 78 mr r3,r31
ffc11518: 4b ff 5a 09 bl ffc06f20 <free>
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
ffc1151c: 3d 20 00 00 lis r9,0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
ffc11520: 93 9d 00 00 stw r28,0(r29)
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
ffc11524: 80 69 29 60 lwz r3,10592(r9)
ffc11528: 4b ff a4 15 bl ffc0b93c <rtems_semaphore_release>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
ffc1152c: 80 01 00 2c lwz r0,44(r1)
ffc11530: 83 81 00 18 lwz r28,24(r1)
ffc11534: 7c 08 03 a6 mtlr r0
ffc11538: 83 a1 00 1c lwz r29,28(r1)
ffc1153c: 83 c1 00 20 lwz r30,32(r1)
ffc11540: 83 e1 00 24 lwz r31,36(r1)
ffc11544: 38 21 00 28 addi r1,r1,40
ffc11548: 4e 80 00 20 blr
ffc11ba0 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11ba0: 94 21 ff c8 stwu r1,-56(r1)
ffc11ba4: 7c 08 02 a6 mflr r0
ffc11ba8: 93 c1 00 30 stw r30,48(r1)
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc11bac: 7c be 2b 79 mr. r30,r5
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11bb0: 93 41 00 20 stw r26,32(r1)
ffc11bb4: 7c da 33 78 mr r26,r6
ffc11bb8: 93 61 00 24 stw r27,36(r1)
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
return 0;
ffc11bbc: 3b 60 00 00 li r27,0
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11bc0: 93 a1 00 2c stw r29,44(r1)
ffc11bc4: 7c 9d 23 78 mr r29,r4
ffc11bc8: 93 e1 00 34 stw r31,52(r1)
ffc11bcc: 7c 7f 1b 78 mr r31,r3
ffc11bd0: 90 01 00 3c stw r0,60(r1)
ffc11bd4: 93 01 00 18 stw r24,24(r1)
ffc11bd8: 93 21 00 1c stw r25,28(r1)
ffc11bdc: 93 81 00 28 stw r28,40(r1)
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc11be0: 40 82 00 38 bne- ffc11c18 <pipe_write+0x78> <== ALWAYS TAKEN
#endif
if (written > 0)
return written;
return ret;
}
ffc11be4: 80 01 00 3c lwz r0,60(r1)
ffc11be8: 7f 63 db 78 mr r3,r27
ffc11bec: 83 01 00 18 lwz r24,24(r1)
ffc11bf0: 7c 08 03 a6 mtlr r0
ffc11bf4: 83 21 00 1c lwz r25,28(r1)
ffc11bf8: 83 41 00 20 lwz r26,32(r1)
ffc11bfc: 83 61 00 24 lwz r27,36(r1)
ffc11c00: 83 81 00 28 lwz r28,40(r1)
ffc11c04: 83 a1 00 2c lwz r29,44(r1)
ffc11c08: 83 c1 00 30 lwz r30,48(r1)
ffc11c0c: 83 e1 00 34 lwz r31,52(r1)
ffc11c10: 38 21 00 38 addi r1,r1,56
ffc11c14: 4e 80 00 20 blr
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
ffc11c18: 80 63 00 28 lwz r3,40(r3)
ffc11c1c: 38 80 00 00 li r4,0
ffc11c20: 38 a0 00 00 li r5,0
ffc11c24: 4b ff 9b 8d bl ffc0b7b0 <rtems_semaphore_obtain>
return -EINTR;
ffc11c28: 3b 60 ff fc li r27,-4
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
ffc11c2c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11c30: 40 be ff b4 bne- cr7,ffc11be4 <pipe_write+0x44> <== NEVER TAKEN
return -EINTR;
if (pipe->Readers == 0) {
ffc11c34: 80 1f 00 10 lwz r0,16(r31)
ffc11c38: 2f 80 00 00 cmpwi cr7,r0,0
ffc11c3c: 41 9e 01 9c beq- cr7,ffc11dd8 <pipe_write+0x238>
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
ffc11c40: 81 3f 00 04 lwz r9,4(r31)
ffc11c44: 3b 20 00 01 li r25,1
ffc11c48: 7f 9e 48 40 cmplw cr7,r30,r9
ffc11c4c: 40 9d 01 7c ble- cr7,ffc11dc8 <pipe_write+0x228> <== ALWAYS TAKEN
ffc11c50: 3b 00 00 00 li r24,0
ffc11c54: 3b 60 00 00 li r27,0
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
ffc11c58: 80 1f 00 0c lwz r0,12(r31)
ffc11c5c: 7f 80 48 50 subf r28,r0,r9
ffc11c60: 7f 9c c8 40 cmplw cr7,r28,r25
ffc11c64: 40 9c 00 8c bge- cr7,ffc11cf0 <pipe_write+0x150>
if (LIBIO_NODELAY(iop)) {
ffc11c68: 80 1a 00 18 lwz r0,24(r26)
ffc11c6c: 70 09 00 01 andi. r9,r0,1
ffc11c70: 40 82 01 74 bne- ffc11de4 <pipe_write+0x244>
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
ffc11c74: 81 3f 00 1c lwz r9,28(r31)
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
ffc11c78: 3b 80 ff fc li r28,-4
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
ffc11c7c: 80 7f 00 28 lwz r3,40(r31)
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
ffc11c80: 38 09 00 01 addi r0,r9,1
ffc11c84: 90 1f 00 1c stw r0,28(r31)
PIPE_UNLOCK(pipe);
ffc11c88: 4b ff 9c b5 bl ffc0b93c <rtems_semaphore_release>
if (! PIPE_WRITEWAIT(pipe))
ffc11c8c: 80 7f 00 30 lwz r3,48(r31)
ffc11c90: 38 80 00 00 li r4,0
ffc11c94: 48 00 11 f9 bl ffc12e8c <rtems_barrier_wait>
ffc11c98: 2f 83 00 00 cmpwi cr7,r3,0
ffc11c9c: 40 9e 00 08 bne- cr7,ffc11ca4 <pipe_write+0x104> <== NEVER TAKEN
ffc11ca0: 3b 80 00 00 li r28,0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc11ca4: 80 7f 00 28 lwz r3,40(r31)
ffc11ca8: 38 80 00 00 li r4,0
ffc11cac: 38 a0 00 00 li r5,0
ffc11cb0: 4b ff 9b 01 bl ffc0b7b0 <rtems_semaphore_obtain>
ffc11cb4: 2f 83 00 00 cmpwi cr7,r3,0
ffc11cb8: 40 9e 01 34 bne- cr7,ffc11dec <pipe_write+0x24c> <== NEVER TAKEN
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
if (ret != 0)
ffc11cbc: 2f 9c 00 00 cmpwi cr7,r28,0
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
ffc11cc0: 81 3f 00 1c lwz r9,28(r31)
ffc11cc4: 38 09 ff ff addi r0,r9,-1
ffc11cc8: 90 1f 00 1c stw r0,28(r31)
if (ret != 0)
ffc11ccc: 40 9e 00 b4 bne- cr7,ffc11d80 <pipe_write+0x1e0> <== NEVER TAKEN
goto out_locked;
if (pipe->Readers == 0) {
ffc11cd0: 80 1f 00 10 lwz r0,16(r31)
ffc11cd4: 2f 80 00 00 cmpwi cr7,r0,0
ffc11cd8: 41 9e 00 f8 beq- cr7,ffc11dd0 <pipe_write+0x230> <== NEVER TAKEN
ffc11cdc: 81 3f 00 04 lwz r9,4(r31)
/* 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) {
ffc11ce0: 80 1f 00 0c lwz r0,12(r31)
ffc11ce4: 7f 80 48 50 subf r28,r0,r9
ffc11ce8: 7f 9c c8 40 cmplw cr7,r28,r25
ffc11cec: 41 9c ff 7c blt+ cr7,ffc11c68 <pipe_write+0xc8> <== NEVER TAKEN
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
ffc11cf0: 7d 78 f0 50 subf r11,r24,r30
ffc11cf4: 7f 9c 58 40 cmplw cr7,r28,r11
ffc11cf8: 40 9d 00 08 ble- cr7,ffc11d00 <pipe_write+0x160>
ffc11cfc: 7d 7c 5b 78 mr r28,r11
chunk1 = pipe->Size - PIPE_WSTART(pipe);
ffc11d00: 81 7f 00 08 lwz r11,8(r31)
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
ffc11d04: 7c 9d c2 14 add r4,r29,r24
ffc11d08: 80 7f 00 00 lwz r3,0(r31)
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
ffc11d0c: 7c 00 5a 14 add r0,r0,r11
ffc11d10: 7d 60 4b 96 divwu r11,r0,r9
ffc11d14: 7d 6b 49 d6 mullw r11,r11,r9
ffc11d18: 7c 0b 00 50 subf r0,r11,r0
ffc11d1c: 7f 20 48 50 subf r25,r0,r9
if (chunk > chunk1) {
ffc11d20: 7f 9c c8 00 cmpw cr7,r28,r25
ffc11d24: 40 9d 00 d0 ble- cr7,ffc11df4 <pipe_write+0x254>
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
ffc11d28: 7f 25 cb 78 mr r5,r25
ffc11d2c: 7c 63 02 14 add r3,r3,r0
ffc11d30: 48 00 40 5d bl ffc15d8c <memcpy>
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
ffc11d34: 7c 99 c2 14 add r4,r25,r24
ffc11d38: 80 7f 00 00 lwz r3,0(r31)
ffc11d3c: 7c 9d 22 14 add r4,r29,r4
ffc11d40: 7c b9 e0 50 subf r5,r25,r28
ffc11d44: 48 00 40 49 bl ffc15d8c <memcpy>
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
ffc11d48: 81 3f 00 18 lwz r9,24(r31)
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
ffc11d4c: 80 1f 00 0c lwz r0,12(r31)
if (pipe->waitingReaders > 0)
ffc11d50: 2f 89 00 00 cmpwi cr7,r9,0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
ffc11d54: 7c 00 e2 14 add r0,r0,r28
ffc11d58: 90 1f 00 0c stw r0,12(r31)
if (pipe->waitingReaders > 0)
ffc11d5c: 40 9e 00 a8 bne- cr7,ffc11e04 <pipe_write+0x264>
PIPE_WAKEUPREADERS(pipe);
written += chunk;
ffc11d60: 7f 7b e2 14 add r27,r27,r28
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
ffc11d64: 7f 9e d8 40 cmplw cr7,r30,r27
ffc11d68: 7f 78 db 78 mr r24,r27
ffc11d6c: 40 9d 00 10 ble- cr7,ffc11d7c <pipe_write+0x1dc> <== ALWAYS TAKEN
ffc11d70: 81 3f 00 04 lwz r9,4(r31) <== 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;
ffc11d74: 3b 20 00 01 li r25,1 <== NOT EXECUTED
ffc11d78: 4b ff fe e0 b ffc11c58 <pipe_write+0xb8> <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
ffc11d7c: 3b 80 00 00 li r28,0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc11d80: 80 7f 00 28 lwz r3,40(r31)
ffc11d84: 4b ff 9b b9 bl ffc0b93c <rtems_semaphore_release>
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
ffc11d88: 2f 9b 00 00 cmpwi cr7,r27,0
ffc11d8c: 41 9d fe 58 bgt+ cr7,ffc11be4 <pipe_write+0x44>
return written;
return ret;
}
ffc11d90: 80 01 00 3c lwz r0,60(r1)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
return written;
return ret;
ffc11d94: 7f 9b e3 78 mr r27,r28
}
ffc11d98: 7f 63 db 78 mr r3,r27
ffc11d9c: 83 01 00 18 lwz r24,24(r1)
ffc11da0: 7c 08 03 a6 mtlr r0
ffc11da4: 83 21 00 1c lwz r25,28(r1)
ffc11da8: 83 41 00 20 lwz r26,32(r1)
ffc11dac: 83 61 00 24 lwz r27,36(r1)
ffc11db0: 83 81 00 28 lwz r28,40(r1)
ffc11db4: 83 a1 00 2c lwz r29,44(r1)
ffc11db8: 83 c1 00 30 lwz r30,48(r1)
ffc11dbc: 83 e1 00 34 lwz r31,52(r1)
ffc11dc0: 38 21 00 38 addi r1,r1,56
ffc11dc4: 4e 80 00 20 blr
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
ffc11dc8: 7f d9 f3 78 mr r25,r30
ffc11dcc: 4b ff fe 84 b ffc11c50 <pipe_write+0xb0>
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
ret = -EPIPE;
ffc11dd0: 3b 80 ff e0 li r28,-32 <== NOT EXECUTED
ffc11dd4: 4b ff ff ac b ffc11d80 <pipe_write+0x1e0> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
if (pipe->Readers == 0) {
ret = -EPIPE;
ffc11dd8: 3b 80 ff e0 li r28,-32
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
ffc11ddc: 3b 60 00 00 li r27,0
ffc11de0: 4b ff ff a0 b ffc11d80 <pipe_write+0x1e0>
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
ffc11de4: 3b 80 ff f5 li r28,-11
ffc11de8: 4b ff ff 98 b ffc11d80 <pipe_write+0x1e0>
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
ffc11dec: 3b 80 ff fc li r28,-4 <== NOT EXECUTED
ffc11df0: 4b ff ff 98 b ffc11d88 <pipe_write+0x1e8> <== 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);
ffc11df4: 7c 63 02 14 add r3,r3,r0
ffc11df8: 7f 85 e3 78 mr r5,r28
ffc11dfc: 48 00 3f 91 bl ffc15d8c <memcpy>
ffc11e00: 4b ff ff 48 b ffc11d48 <pipe_write+0x1a8>
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
ffc11e04: 80 7f 00 2c lwz r3,44(r31)
ffc11e08: 38 81 00 08 addi r4,r1,8
ffc11e0c: 48 00 0f ed bl ffc12df8 <rtems_barrier_release>
ffc11e10: 4b ff ff 50 b ffc11d60 <pipe_write+0x1c0>
ffc09964 <posix_memalign>:
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc09964: 7c 08 02 a6 mflr r0
ffc09968: 94 21 ff f8 stwu r1,-8(r1)
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
ffc0996c: 3d 60 00 00 lis r11,0
ffc09970: 39 6b 33 f0 addi r11,r11,13296
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc09974: 90 01 00 0c stw r0,12(r1)
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc09978: 38 04 ff ff addi r0,r4,-1
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
ffc0997c: 81 4b 00 08 lwz r10,8(r11)
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc09980: 7c 08 20 39 and. r8,r0,r4
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
ffc09984: 38 0a 00 01 addi r0,r10,1
ffc09988: 90 0b 00 08 stw r0,8(r11)
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
return EINVAL;
ffc0998c: 38 00 00 16 li r0,22
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc09990: 41 82 00 18 beq- ffc099a8 <posix_memalign+0x44> <== ALWAYS TAKEN
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
}
ffc09994: 7c 03 03 78 mr r3,r0
ffc09998: 80 01 00 0c lwz r0,12(r1)
ffc0999c: 38 21 00 08 addi r1,r1,8
ffc099a0: 7c 08 03 a6 mtlr r0
ffc099a4: 4e 80 00 20 blr
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc099a8: 2b 84 00 03 cmplwi cr7,r4,3
ffc099ac: 40 9d ff e8 ble+ cr7,ffc09994 <posix_memalign+0x30>
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
ffc099b0: 48 00 03 75 bl ffc09d24 <rtems_memalign>
ffc099b4: 7c 60 1b 78 mr r0,r3
ffc099b8: 4b ff ff dc b ffc09994 <posix_memalign+0x30>
ffc063ac <printk>:
* printk
*
* Kernel printf function requiring minimal infrastructure.
*/
void printk(const char *fmt, ...)
{
ffc063ac: 94 21 ff 88 stwu r1,-120(r1)
ffc063b0: 7c 08 02 a6 mflr r0
ffc063b4: 90 81 00 1c stw r4,28(r1)
ffc063b8: 90 01 00 7c stw r0,124(r1)
ffc063bc: 90 a1 00 20 stw r5,32(r1)
ffc063c0: 90 c1 00 24 stw r6,36(r1)
ffc063c4: 90 e1 00 28 stw r7,40(r1)
ffc063c8: 91 01 00 2c stw r8,44(r1)
ffc063cc: 91 21 00 30 stw r9,48(r1)
ffc063d0: 91 41 00 34 stw r10,52(r1)
ffc063d4: 40 86 00 24 bne- cr1,ffc063f8 <printk+0x4c> <== ALWAYS TAKEN
ffc063d8: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED
ffc063dc: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED
ffc063e0: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED
ffc063e4: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED
ffc063e8: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED
ffc063ec: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED
ffc063f0: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED
ffc063f4: d9 01 00 70 stfd f8,112(r1) <== NOT EXECUTED
va_list ap; /* points to each unnamed argument in turn */
va_start(ap, fmt); /* make ap point to 1st unnamed arg */
ffc063f8: 38 00 00 01 li r0,1
ffc063fc: 98 01 00 08 stb r0,8(r1)
ffc06400: 38 00 00 00 li r0,0
vprintk(fmt, ap);
ffc06404: 38 81 00 08 addi r4,r1,8
*/
void printk(const char *fmt, ...)
{
va_list ap; /* points to each unnamed argument in turn */
va_start(ap, fmt); /* make ap point to 1st unnamed arg */
ffc06408: 98 01 00 09 stb r0,9(r1)
ffc0640c: 38 01 00 80 addi r0,r1,128
ffc06410: 90 01 00 0c stw r0,12(r1)
ffc06414: 38 01 00 18 addi r0,r1,24
ffc06418: 90 01 00 10 stw r0,16(r1)
vprintk(fmt, ap);
ffc0641c: 48 00 23 1d bl ffc08738 <vprintk>
va_end(ap); /* clean up when done */
}
ffc06420: 80 01 00 7c lwz r0,124(r1)
ffc06424: 38 21 00 78 addi r1,r1,120
ffc06428: 7c 08 03 a6 mtlr r0
ffc0642c: 4e 80 00 20 blr
ffc0766c <printk_plugin>:
int printk_plugin(
void *ignored __attribute__((unused)),
const char *format,
...
)
{
ffc0766c: 94 21 ff 90 stwu r1,-112(r1)
ffc07670: 7c 08 02 a6 mflr r0
ffc07674: 90 a1 00 18 stw r5,24(r1)
ffc07678: 90 01 00 74 stw r0,116(r1)
ffc0767c: 90 c1 00 1c stw r6,28(r1)
ffc07680: 90 e1 00 20 stw r7,32(r1)
ffc07684: 91 01 00 24 stw r8,36(r1)
ffc07688: 91 21 00 28 stw r9,40(r1)
ffc0768c: 91 41 00 2c stw r10,44(r1)
ffc07690: 40 86 00 24 bne- cr1,ffc076b4 <printk_plugin+0x48> <== ALWAYS TAKEN
ffc07694: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED
ffc07698: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED
ffc0769c: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED
ffc076a0: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED
ffc076a4: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED
ffc076a8: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED
ffc076ac: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED
ffc076b0: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arg_pointer;
va_start (arg_pointer, format);
ffc076b4: 38 00 00 02 li r0,2
ffc076b8: 98 01 00 08 stb r0,8(r1)
ffc076bc: 38 00 00 00 li r0,0
vprintk( format, arg_pointer );
ffc076c0: 7c 83 23 78 mr r3,r4
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
ffc076c4: 98 01 00 09 stb r0,9(r1)
ffc076c8: 38 01 00 78 addi r0,r1,120
vprintk( format, arg_pointer );
ffc076cc: 38 81 00 08 addi r4,r1,8
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
ffc076d0: 90 01 00 0c stw r0,12(r1)
ffc076d4: 38 01 00 10 addi r0,r1,16
ffc076d8: 90 01 00 10 stw r0,16(r1)
vprintk( format, arg_pointer );
ffc076dc: 48 00 23 21 bl ffc099fc <vprintk>
va_end(arg_pointer); /* clean up when done */
return 0;
}
ffc076e0: 38 60 00 00 li r3,0
ffc076e4: 80 01 00 74 lwz r0,116(r1)
ffc076e8: 38 21 00 70 addi r1,r1,112
ffc076ec: 7c 08 03 a6 mtlr r0
ffc076f0: 4e 80 00 20 blr
ffc0ec04 <ramdisk_allocate>:
void *area_begin,
uint32_t block_size,
rtems_blkdev_bnum block_count,
bool trace
)
{
ffc0ec04: 94 21 ff e0 stwu r1,-32(r1)
ffc0ec08: 7c 08 02 a6 mflr r0
ffc0ec0c: 93 e1 00 1c stw r31,28(r1)
ffc0ec10: 7c 7f 1b 78 mr r31,r3
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
ffc0ec14: 38 60 00 10 li r3,16
void *area_begin,
uint32_t block_size,
rtems_blkdev_bnum block_count,
bool trace
)
{
ffc0ec18: 93 61 00 0c stw r27,12(r1)
ffc0ec1c: 7c db 33 78 mr r27,r6
ffc0ec20: 93 81 00 10 stw r28,16(r1)
ffc0ec24: 93 a1 00 14 stw r29,20(r1)
ffc0ec28: 7c bd 2b 78 mr r29,r5
ffc0ec2c: 93 c1 00 18 stw r30,24(r1)
ffc0ec30: 7c 9e 23 78 mr r30,r4
ffc0ec34: 90 01 00 24 stw r0,36(r1)
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
ffc0ec38: 4b ff 75 01 bl ffc06138 <malloc>
if (rd == NULL) {
ffc0ec3c: 7c 7c 1b 79 mr. r28,r3
ffc0ec40: 41 82 00 2c beq- ffc0ec6c <ramdisk_allocate+0x68> <== NEVER TAKEN
return NULL;
}
if (area_begin == NULL) {
ffc0ec44: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0ec48: 41 9e 00 4c beq- cr7,ffc0ec94 <ramdisk_allocate+0x90> <== ALWAYS TAKEN
return NULL;
}
rd->malloced = true;
} else {
rd->malloced = false;
ffc0ec4c: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc0ec50: 98 1c 00 0d stb r0,13(r28) <== NOT EXECUTED
}
rd->block_size = block_size;
rd->block_num = block_count;
rd->area = area_begin;
rd->trace = trace;
rd->initialized = true;
ffc0ec54: 38 00 00 01 li r0,1
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = block_size;
ffc0ec58: 93 dc 00 00 stw r30,0(r28)
rd->block_num = block_count;
ffc0ec5c: 93 bc 00 04 stw r29,4(r28)
rd->area = area_begin;
ffc0ec60: 93 fc 00 08 stw r31,8(r28)
rd->trace = trace;
ffc0ec64: 9b 7c 00 0e stb r27,14(r28)
rd->initialized = true;
ffc0ec68: 98 1c 00 0c stb r0,12(r28)
return rd;
}
ffc0ec6c: 80 01 00 24 lwz r0,36(r1)
ffc0ec70: 7f 83 e3 78 mr r3,r28
ffc0ec74: 83 61 00 0c lwz r27,12(r1)
ffc0ec78: 7c 08 03 a6 mtlr r0
ffc0ec7c: 83 81 00 10 lwz r28,16(r1)
ffc0ec80: 83 a1 00 14 lwz r29,20(r1)
ffc0ec84: 83 c1 00 18 lwz r30,24(r1)
ffc0ec88: 83 e1 00 1c lwz r31,28(r1)
ffc0ec8c: 38 21 00 20 addi r1,r1,32
ffc0ec90: 4e 80 00 20 blr
if (rd == NULL) {
return NULL;
}
if (area_begin == NULL) {
area_begin = calloc(block_count, block_size);
ffc0ec94: 7f a3 eb 78 mr r3,r29
ffc0ec98: 7f c4 f3 78 mr r4,r30
ffc0ec9c: 4b ff 6d d5 bl ffc05a70 <calloc>
if (area_begin == NULL) {
ffc0eca0: 7c 7f 1b 79 mr. r31,r3
ffc0eca4: 41 82 00 10 beq- ffc0ecb4 <ramdisk_allocate+0xb0> <== NEVER TAKEN
free(rd);
return NULL;
}
rd->malloced = true;
ffc0eca8: 38 00 00 01 li r0,1
ffc0ecac: 98 1c 00 0d stb r0,13(r28)
ffc0ecb0: 4b ff ff a4 b ffc0ec54 <ramdisk_allocate+0x50>
}
if (area_begin == NULL) {
area_begin = calloc(block_count, block_size);
if (area_begin == NULL) {
free(rd);
ffc0ecb4: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0ecb8: 4b ff 70 65 bl ffc05d1c <free> <== NOT EXECUTED
return NULL;
ffc0ecbc: 3b 80 00 00 li r28,0 <== NOT EXECUTED
ffc0ecc0: 4b ff ff ac b ffc0ec6c <ramdisk_allocate+0x68> <== NOT EXECUTED
ffc0ecc4 <ramdisk_free>:
return rd;
}
void ramdisk_free(ramdisk *rd)
{
ffc0ecc4: 94 21 ff f0 stwu r1,-16(r1)
ffc0ecc8: 7c 08 02 a6 mflr r0
ffc0eccc: 93 e1 00 0c stw r31,12(r1)
if (rd != NULL) {
ffc0ecd0: 7c 7f 1b 79 mr. r31,r3
return rd;
}
void ramdisk_free(ramdisk *rd)
{
ffc0ecd4: 90 01 00 14 stw r0,20(r1)
if (rd != NULL) {
ffc0ecd8: 41 82 00 18 beq- ffc0ecf0 <ramdisk_free+0x2c> <== NEVER TAKEN
if (rd->malloced) {
ffc0ecdc: 88 1f 00 0d lbz r0,13(r31)
ffc0ece0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ece4: 40 9e 00 20 bne- cr7,ffc0ed04 <ramdisk_free+0x40> <== ALWAYS TAKEN
free(rd->area);
}
free(rd);
ffc0ece8: 7f e3 fb 78 mr r3,r31
ffc0ecec: 4b ff 70 31 bl ffc05d1c <free>
}
}
ffc0ecf0: 80 01 00 14 lwz r0,20(r1)
ffc0ecf4: 83 e1 00 0c lwz r31,12(r1)
ffc0ecf8: 38 21 00 10 addi r1,r1,16
ffc0ecfc: 7c 08 03 a6 mtlr r0
ffc0ed00: 4e 80 00 20 blr
void ramdisk_free(ramdisk *rd)
{
if (rd != NULL) {
if (rd->malloced) {
free(rd->area);
ffc0ed04: 80 7f 00 08 lwz r3,8(r31)
ffc0ed08: 4b ff 70 15 bl ffc05d1c <free>
ffc0ed0c: 4b ff ff dc b ffc0ece8 <ramdisk_free+0x24>
ffc0ea64 <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
ffc0ea64: 94 21 ff e0 stwu r1,-32(r1)
ffc0ea68: 7c 08 02 a6 mflr r0
ffc0ea6c: 90 01 00 24 stw r0,36(r1)
switch (req)
ffc0ea70: 3c 00 c0 18 lis r0,-16360
ffc0ea74: 60 00 42 01 ori r0,r0,16897
ffc0ea78: 7f 84 00 00 cmpw cr7,r4,r0
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
ffc0ea7c: 93 c1 00 18 stw r30,24(r1)
ffc0ea80: 7c be 2b 78 mr r30,r5
ffc0ea84: 93 61 00 0c stw r27,12(r1)
ffc0ea88: 93 81 00 10 stw r28,16(r1)
ffc0ea8c: 93 a1 00 14 stw r29,20(r1)
ffc0ea90: 93 e1 00 1c stw r31,28(r1)
switch (req)
ffc0ea94: 41 9e 00 2c beq- cr7,ffc0eac0 <ramdisk_ioctl+0x5c>
}
break;
}
default:
return rtems_blkdev_ioctl (dd, req, argp);
ffc0ea98: 48 00 35 79 bl ffc12010 <rtems_blkdev_ioctl>
break;
}
errno = EINVAL;
return -1;
}
ffc0ea9c: 80 01 00 24 lwz r0,36(r1)
ffc0eaa0: 83 61 00 0c lwz r27,12(r1)
ffc0eaa4: 7c 08 03 a6 mtlr r0
ffc0eaa8: 83 81 00 10 lwz r28,16(r1)
ffc0eaac: 83 a1 00 14 lwz r29,20(r1)
ffc0eab0: 83 c1 00 18 lwz r30,24(r1)
ffc0eab4: 83 e1 00 1c lwz r31,28(r1)
ffc0eab8: 38 21 00 20 addi r1,r1,32
ffc0eabc: 4e 80 00 20 blr
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (r->req)
ffc0eac0: 80 05 00 00 lwz r0,0(r5)
break;
}
errno = EINVAL;
return -1;
}
ffc0eac4: 83 83 00 2c lwz r28,44(r3)
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (r->req)
ffc0eac8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0eacc: 40 9e 00 90 bne- cr7,ffc0eb5c <ramdisk_ioctl+0xf8>
#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++)
ffc0ead0: 80 05 00 10 lwz r0,16(r5)
break;
}
errno = EINVAL;
return -1;
}
ffc0ead4: 83 7c 00 08 lwz r27,8(r28)
#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++)
ffc0ead8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0eadc: 41 9e 00 3c beq- cr7,ffc0eb18 <ramdisk_ioctl+0xb4> <== NEVER TAKEN
ffc0eae0: 3b e5 00 18 addi r31,r5,24
ffc0eae4: 3b a0 00 00 li r29,0
#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);
ffc0eae8: 80 9f 00 00 lwz r4,0(r31)
#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++)
ffc0eaec: 3b bd 00 01 addi r29,r29,1
#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);
ffc0eaf0: 80 1c 00 00 lwz r0,0(r28)
ffc0eaf4: 80 7f 00 08 lwz r3,8(r31)
ffc0eaf8: 7c 84 01 d6 mullw r4,r4,r0
ffc0eafc: 80 bf 00 04 lwz r5,4(r31)
#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++)
ffc0eb00: 3b ff 00 10 addi r31,r31,16
#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);
ffc0eb04: 7c 9b 22 14 add r4,r27,r4
ffc0eb08: 48 00 94 15 bl ffc17f1c <memcpy>
#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++)
ffc0eb0c: 80 1e 00 10 lwz r0,16(r30)
ffc0eb10: 7f 9d 00 40 cmplw cr7,r29,r0
ffc0eb14: 41 9c ff d4 blt+ cr7,ffc0eae8 <ramdisk_ioctl+0x84> <== NEVER TAKEN
i, sg->block, sg->length, sg->block * rd->block_size,
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
ffc0eb18: 38 00 00 00 li r0,0
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
ffc0eb1c: 80 7e 00 08 lwz r3,8(r30)
i, sg->block, sg->length, sg->block * rd->block_size,
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
ffc0eb20: 90 1e 00 0c stw r0,12(r30)
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
ffc0eb24: 38 80 00 00 li r4,0
ffc0eb28: 80 1e 00 04 lwz r0,4(r30)
ffc0eb2c: 7c 09 03 a6 mtctr r0
ffc0eb30: 4e 80 04 21 bctrl
{
case RTEMS_BLKDEV_REQ_READ:
return ramdisk_read(rd, r);
case RTEMS_BLKDEV_REQ_WRITE:
return ramdisk_write(rd, r);
ffc0eb34: 38 60 00 00 li r3,0
break;
}
errno = EINVAL;
return -1;
}
ffc0eb38: 80 01 00 24 lwz r0,36(r1)
ffc0eb3c: 83 61 00 0c lwz r27,12(r1)
ffc0eb40: 7c 08 03 a6 mtlr r0
ffc0eb44: 83 81 00 10 lwz r28,16(r1)
ffc0eb48: 83 a1 00 14 lwz r29,20(r1)
ffc0eb4c: 83 c1 00 18 lwz r30,24(r1)
ffc0eb50: 83 e1 00 1c lwz r31,28(r1)
ffc0eb54: 38 21 00 20 addi r1,r1,32
ffc0eb58: 4e 80 00 20 blr
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (r->req)
ffc0eb5c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0eb60: 41 9e 00 38 beq- cr7,ffc0eb98 <ramdisk_ioctl+0x134> <== ALWAYS TAKEN
case RTEMS_BLKDEV_REQ_WRITE:
return ramdisk_write(rd, r);
default:
errno = EINVAL;
ffc0eb64: 48 00 87 8d bl ffc172f0 <__errno> <== NOT EXECUTED
ffc0eb68: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc0eb6c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
return -1;
ffc0eb70: 38 60 ff ff li r3,-1 <== NOT EXECUTED
break;
}
errno = EINVAL;
return -1;
}
ffc0eb74: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc0eb78: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc0eb7c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0eb80: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc0eb84: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc0eb88: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc0eb8c: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc0eb90: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc0eb94: 4e 80 00 20 blr <== NOT EXECUTED
#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++)
ffc0eb98: 80 05 00 10 lwz r0,16(r5)
break;
}
errno = EINVAL;
return -1;
}
ffc0eb9c: 83 7c 00 08 lwz r27,8(r28)
#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++)
ffc0eba0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0eba4: 41 be ff 74 beq- cr7,ffc0eb18 <ramdisk_ioctl+0xb4> <== NEVER TAKEN
ffc0eba8: 3b e5 00 18 addi r31,r5,24
ffc0ebac: 3b a0 00 00 li r29,0
#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);
ffc0ebb0: 80 7f 00 00 lwz r3,0(r31)
#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++)
ffc0ebb4: 3b bd 00 01 addi r29,r29,1
#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);
ffc0ebb8: 80 1c 00 00 lwz r0,0(r28)
ffc0ebbc: 80 9f 00 08 lwz r4,8(r31)
ffc0ebc0: 7c 63 01 d6 mullw r3,r3,r0
ffc0ebc4: 80 bf 00 04 lwz r5,4(r31)
#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++)
ffc0ebc8: 3b ff 00 10 addi r31,r31,16
#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);
ffc0ebcc: 7c 7b 1a 14 add r3,r27,r3
ffc0ebd0: 48 00 93 4d bl ffc17f1c <memcpy>
#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++)
ffc0ebd4: 80 1e 00 10 lwz r0,16(r30)
ffc0ebd8: 7f 9d 00 40 cmplw cr7,r29,r0
ffc0ebdc: 41 9c ff d4 blt+ cr7,ffc0ebb0 <ramdisk_ioctl+0x14c>
i, sg->block, sg->length, sg->block * rd->block_size,
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
ffc0ebe0: 38 00 00 00 li r0,0
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
ffc0ebe4: 80 7e 00 08 lwz r3,8(r30)
i, sg->block, sg->length, sg->block * rd->block_size,
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
ffc0ebe8: 90 1e 00 0c stw r0,12(r30)
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
ffc0ebec: 38 80 00 00 li r4,0
ffc0ebf0: 80 1e 00 04 lwz r0,4(r30)
ffc0ebf4: 7c 09 03 a6 mtctr r0
ffc0ebf8: 4e 80 04 21 bctrl
{
case RTEMS_BLKDEV_REQ_READ:
return ramdisk_read(rd, r);
case RTEMS_BLKDEV_REQ_WRITE:
return ramdisk_write(rd, r);
ffc0ebfc: 38 60 00 00 li r3,0
ffc0ec00: 4b ff ff 38 b ffc0eb38 <ramdisk_ioctl+0xd4>
ffc0ed10 <ramdisk_register>:
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
ffc0ed10: 94 21 ff c8 stwu r1,-56(r1)
ffc0ed14: 7c 08 02 a6 mflr r0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
ffc0ed18: 7c 29 0b 78 mr r9,r1
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
ffc0ed1c: 90 01 00 3c stw r0,60(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
ffc0ed20: 38 00 00 00 li r0,0
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
ffc0ed24: 93 21 00 1c stw r25,28(r1)
ffc0ed28: 7c 79 1b 78 mr r25,r3
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);
ffc0ed2c: 38 60 00 00 li r3,0
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
ffc0ed30: 93 41 00 20 stw r26,32(r1)
ffc0ed34: 7c 9a 23 78 mr r26,r4
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);
ffc0ed38: 3c 80 ff c2 lis r4,-62
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
ffc0ed3c: 93 61 00 24 stw r27,36(r1)
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);
ffc0ed40: 38 84 dd 24 addi r4,r4,-8924
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
ffc0ed44: 7c db 33 78 mr r27,r6
ffc0ed48: 93 a1 00 2c stw r29,44(r1)
ffc0ed4c: 7c bd 2b 78 mr r29,r5
ffc0ed50: 93 c1 00 30 stw r30,48(r1)
ffc0ed54: 7c fe 3b 78 mr r30,r7
ffc0ed58: 93 e1 00 34 stw r31,52(r1)
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
if (sc != RTEMS_SUCCESSFUL) {
return RTEMS_UNSATISFIED;
ffc0ed5c: 3b e0 00 0d li r31,13
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
ffc0ed60: 93 81 00 28 stw r28,40(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
ffc0ed64: 94 09 00 08 stwu r0,8(r9)
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
ffc0ed68: 7d 25 4b 78 mr r5,r9
ffc0ed6c: 4b ff be d1 bl ffc0ac3c <rtems_io_register_driver>
if (sc != RTEMS_SUCCESSFUL) {
ffc0ed70: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ed74: 41 9e 00 34 beq- cr7,ffc0eda8 <ramdisk_register+0x98> <== ALWAYS TAKEN
}
*dev_ptr = dev;
return RTEMS_SUCCESSFUL;
}
ffc0ed78: 80 01 00 3c lwz r0,60(r1)
ffc0ed7c: 7f e3 fb 78 mr r3,r31
ffc0ed80: 83 21 00 1c lwz r25,28(r1)
ffc0ed84: 7c 08 03 a6 mtlr r0
ffc0ed88: 83 41 00 20 lwz r26,32(r1)
ffc0ed8c: 83 61 00 24 lwz r27,36(r1)
ffc0ed90: 83 81 00 28 lwz r28,40(r1)
ffc0ed94: 83 a1 00 2c lwz r29,44(r1)
ffc0ed98: 83 c1 00 30 lwz r30,48(r1)
ffc0ed9c: 83 e1 00 34 lwz r31,52(r1)
ffc0eda0: 38 21 00 38 addi r1,r1,56
ffc0eda4: 4e 80 00 20 blr
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
if (sc != RTEMS_SUCCESSFUL) {
return RTEMS_UNSATISFIED;
}
rd = ramdisk_allocate(NULL, block_size, block_count, trace);
ffc0eda8: 7f a6 eb 78 mr r6,r29
ffc0edac: 7f 24 cb 78 mr r4,r25
ffc0edb0: 7f 45 d3 78 mr r5,r26
ffc0edb4: 4b ff fe 51 bl ffc0ec04 <ramdisk_allocate>
if (rd == NULL) {
ffc0edb8: 7c 7d 1b 79 mr. r29,r3
ffc0edbc: 41 82 00 4c beq- ffc0ee08 <ramdisk_register+0xf8> <== NEVER TAKEN
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
ffc0edc0: 83 81 00 08 lwz r28,8(r1)
return RTEMS_UNSATISFIED;
}
dev = rtems_filesystem_make_dev_t(major, 0);
sc = rtems_disk_create_phys(
ffc0edc4: 3c e0 ff c1 lis r7,-63
ffc0edc8: 38 80 00 00 li r4,0
ffc0edcc: 7f 83 e3 78 mr r3,r28
ffc0edd0: 7f 25 cb 78 mr r5,r25
ffc0edd4: 7f 46 d3 78 mr r6,r26
ffc0edd8: 38 e7 ea 64 addi r7,r7,-5532
ffc0eddc: 7f a8 eb 78 mr r8,r29
ffc0ede0: 7f 69 db 78 mr r9,r27
ffc0ede4: 4b ff 59 51 bl ffc04734 <rtems_disk_create_phys>
block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
ffc0ede8: 2c 03 00 00 cmpwi r3,0
ffc0edec: 40 82 00 14 bne- ffc0ee00 <ramdisk_register+0xf0> <== NEVER TAKEN
rtems_io_unregister_driver(major);
return RTEMS_UNSATISFIED;
}
*dev_ptr = dev;
ffc0edf0: 93 9e 00 00 stw r28,0(r30)
return RTEMS_SUCCESSFUL;
ffc0edf4: 3b e0 00 00 li r31,0
rtems_io_unregister_driver(major);
return RTEMS_UNSATISFIED;
}
*dev_ptr = dev;
ffc0edf8: 90 7e 00 04 stw r3,4(r30)
return RTEMS_SUCCESSFUL;
ffc0edfc: 4b ff ff 7c b ffc0ed78 <ramdisk_register+0x68>
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
ramdisk_free(rd);
ffc0ee00: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc0ee04: 4b ff fe c1 bl ffc0ecc4 <ramdisk_free> <== NOT EXECUTED
rtems_io_unregister_driver(major);
ffc0ee08: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED
ffc0ee0c: 4b ff bf bd bl ffc0adc8 <rtems_io_unregister_driver> <== NOT EXECUTED
}
*dev_ptr = dev;
return RTEMS_SUCCESSFUL;
}
ffc0ee10: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc0ee14: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0ee18: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED
ffc0ee1c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0ee20: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED
ffc0ee24: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
ffc0ee28: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc0ee2c: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc0ee30: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc0ee34: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc0ee38: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc0ee3c: 4e 80 00 20 blr <== NOT EXECUTED
ffc1d974 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc1d974: 94 21 ff f0 stwu r1,-16(r1)
ffc1d978: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1d97c: 3d 20 00 00 lis r9,0
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc1d980: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1d984: 80 09 26 fc lwz r0,9980(r9)
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc1d988: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1d98c: 7f 83 00 40 cmplw cr7,r3,r0
ffc1d990: 40 9c 00 8c bge- cr7,ffc1da1c <read+0xa8>
iop = rtems_libio_iop( fd );
ffc1d994: 3d 60 00 00 lis r11,0
ffc1d998: 83 eb 27 ac lwz r31,10156(r11)
ffc1d99c: 54 63 30 32 rlwinm r3,r3,6,0,25
ffc1d9a0: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc1d9a4: 81 7f 00 18 lwz r11,24(r31)
ffc1d9a8: 71 6a 01 00 andi. r10,r11,256
ffc1d9ac: 41 82 00 70 beq- ffc1da1c <read+0xa8>
rtems_libio_check_buffer( buffer );
ffc1d9b0: 2f 84 00 00 cmpwi cr7,r4,0
ffc1d9b4: 41 9e 00 7c beq- cr7,ffc1da30 <read+0xbc> <== NEVER TAKEN
rtems_libio_check_count( count );
ffc1d9b8: 2f 85 00 00 cmpwi cr7,r5,0
ffc1d9bc: 38 60 00 00 li r3,0
ffc1d9c0: 41 9e 00 48 beq- cr7,ffc1da08 <read+0x94>
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
ffc1d9c4: 71 60 00 02 andi. r0,r11,2
ffc1d9c8: 41 82 00 54 beq- ffc1da1c <read+0xa8>
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
ffc1d9cc: 81 3f 00 24 lwz r9,36(r31)
ffc1d9d0: 7f e3 fb 78 mr r3,r31
ffc1d9d4: 80 09 00 08 lwz r0,8(r9)
ffc1d9d8: 7c 09 03 a6 mtctr r0
ffc1d9dc: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc1d9e0: 2c 03 00 00 cmpwi r3,0
ffc1d9e4: 40 81 00 24 ble- ffc1da08 <read+0x94>
iop->offset += rc;
ffc1d9e8: 81 1f 00 10 lwz r8,16(r31)
ffc1d9ec: 7c 6b 1b 78 mr r11,r3
ffc1d9f0: 81 3f 00 14 lwz r9,20(r31)
ffc1d9f4: 7c 6a fe 70 srawi r10,r3,31
ffc1d9f8: 7d 6b 48 14 addc r11,r11,r9
ffc1d9fc: 7d 4a 41 14 adde r10,r10,r8
ffc1da00: 91 5f 00 10 stw r10,16(r31)
ffc1da04: 91 7f 00 14 stw r11,20(r31)
return rc;
}
ffc1da08: 80 01 00 14 lwz r0,20(r1)
ffc1da0c: 83 e1 00 0c lwz r31,12(r1)
ffc1da10: 38 21 00 10 addi r1,r1,16
ffc1da14: 7c 08 03 a6 mtlr r0
ffc1da18: 4e 80 00 20 blr
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 );
ffc1da1c: 4b ff 51 41 bl ffc12b5c <__errno>
ffc1da20: 38 00 00 09 li r0,9
ffc1da24: 90 03 00 00 stw r0,0(r3)
ffc1da28: 38 60 ff ff li r3,-1
ffc1da2c: 4b ff ff dc b ffc1da08 <read+0x94>
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 );
ffc1da30: 4b ff 51 2d bl ffc12b5c <__errno> <== NOT EXECUTED
ffc1da34: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc1da38: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1da3c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1da40: 4b ff ff c8 b ffc1da08 <read+0x94> <== NOT EXECUTED
ffc078ec <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc078ec: 94 21 ff c8 stwu r1,-56(r1)
ffc078f0: 7c 08 02 a6 mflr r0
ffc078f4: 93 c1 00 30 stw r30,48(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc078f8: 7c 9e 23 79 mr. r30,r4
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc078fc: 93 a1 00 2c stw r29,44(r1)
ffc07900: 7c 7d 1b 78 mr r29,r3
ffc07904: 93 e1 00 34 stw r31,52(r1)
ffc07908: 7c bf 2b 78 mr r31,r5
ffc0790c: 90 01 00 3c stw r0,60(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc07910: 41 82 00 a4 beq- ffc079b4 <readlink+0xc8>
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
ffc07914: 48 00 e0 29 bl ffc1593c <strlen>
ffc07918: 38 a0 00 00 li r5,0
ffc0791c: 7c 64 1b 78 mr r4,r3
ffc07920: 38 c1 00 08 addi r6,r1,8
ffc07924: 7f a3 eb 78 mr r3,r29
ffc07928: 38 e0 00 00 li r7,0
ffc0792c: 4b ff e4 25 bl ffc05d50 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
return -1;
ffc07930: 3b a0 ff ff li r29,-1
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
0, &loc, false );
if ( result != 0 )
ffc07934: 2f 83 00 00 cmpwi cr7,r3,0
ffc07938: 40 9e 00 48 bne- cr7,ffc07980 <readlink+0x94> <== NEVER TAKEN
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
ffc0793c: 81 21 00 14 lwz r9,20(r1)
ffc07940: 38 61 00 08 addi r3,r1,8
ffc07944: 80 09 00 10 lwz r0,16(r9)
ffc07948: 7c 09 03 a6 mtctr r0
ffc0794c: 4e 80 04 21 bctrl
ffc07950: 2f 83 00 04 cmpwi cr7,r3,4
rtems_filesystem_freenode( &loc );
ffc07954: 38 61 00 08 addi r3,r1,8
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
0, &loc, false );
if ( result != 0 )
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
ffc07958: 40 9e 00 48 bne- cr7,ffc079a0 <readlink+0xb4>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
ffc0795c: 81 21 00 14 lwz r9,20(r1)
ffc07960: 7f c4 f3 78 mr r4,r30
ffc07964: 7f e5 fb 78 mr r5,r31
ffc07968: 80 09 00 3c lwz r0,60(r9)
ffc0796c: 7c 09 03 a6 mtctr r0
ffc07970: 4e 80 04 21 bctrl
ffc07974: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc07978: 38 61 00 08 addi r3,r1,8
ffc0797c: 4b ff e6 b5 bl ffc06030 <rtems_filesystem_freenode>
return result;
}
ffc07980: 80 01 00 3c lwz r0,60(r1)
ffc07984: 7f a3 eb 78 mr r3,r29
ffc07988: 83 c1 00 30 lwz r30,48(r1)
ffc0798c: 7c 08 03 a6 mtlr r0
ffc07990: 83 a1 00 2c lwz r29,44(r1)
ffc07994: 83 e1 00 34 lwz r31,52(r1)
ffc07998: 38 21 00 38 addi r1,r1,56
ffc0799c: 4e 80 00 20 blr
0, &loc, false );
if ( result != 0 )
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
ffc079a0: 4b ff e6 91 bl ffc06030 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EINVAL );
ffc079a4: 48 00 c8 d5 bl ffc14278 <__errno>
ffc079a8: 38 00 00 16 li r0,22
ffc079ac: 90 03 00 00 stw r0,0(r3)
ffc079b0: 4b ff ff d0 b ffc07980 <readlink+0x94>
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
ffc079b4: 48 00 c8 c5 bl ffc14278 <__errno>
ffc079b8: 38 00 00 0e li r0,14
ffc079bc: 90 03 00 00 stw r0,0(r3)
ffc079c0: 3b a0 ff ff li r29,-1
ffc079c4: 4b ff ff bc b ffc07980 <readlink+0x94>
ffc071b0 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc071b0: 94 21 ff d8 stwu r1,-40(r1)
ffc071b4: 7c 08 02 a6 mflr r0
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc071b8: 3d 20 00 00 lis r9,0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc071bc: 90 01 00 2c stw r0,44(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc071c0: 80 09 26 dc lwz r0,9948(r9)
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc071c4: 93 a1 00 1c stw r29,28(r1)
ffc071c8: 7c 9d 23 78 mr r29,r4
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc071cc: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc071d0: 93 01 00 08 stw r24,8(r1)
ffc071d4: 93 21 00 0c stw r25,12(r1)
ffc071d8: 93 41 00 10 stw r26,16(r1)
ffc071dc: 93 61 00 14 stw r27,20(r1)
ffc071e0: 93 81 00 18 stw r28,24(r1)
ffc071e4: 93 c1 00 20 stw r30,32(r1)
ffc071e8: 93 e1 00 24 stw r31,36(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc071ec: 40 9c 01 60 bge- cr7,ffc0734c <readv+0x19c>
iop = rtems_libio_iop( fd );
ffc071f0: 3d 20 00 00 lis r9,0
ffc071f4: 83 69 27 88 lwz r27,10120(r9)
ffc071f8: 54 63 30 32 rlwinm r3,r3,6,0,25
ffc071fc: 7f 7b 1a 14 add r27,r27,r3
rtems_libio_check_is_open( iop );
ffc07200: 80 1b 00 18 lwz r0,24(r27)
ffc07204: 70 09 01 00 andi. r9,r0,256
ffc07208: 41 82 01 44 beq- ffc0734c <readv+0x19c>
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
ffc0720c: 70 09 00 02 andi. r9,r0,2
ffc07210: 41 82 01 3c beq- ffc0734c <readv+0x19c> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc07214: 2f 84 00 00 cmpwi cr7,r4,0
ffc07218: 41 9e 00 f0 beq- cr7,ffc07308 <readv+0x158>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc0721c: 2f 85 00 00 cmpwi cr7,r5,0
ffc07220: 40 9d 00 e8 ble- cr7,ffc07308 <readv+0x158>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc07224: 2f 85 04 00 cmpwi cr7,r5,1024
ffc07228: 41 9d 00 e0 bgt- cr7,ffc07308 <readv+0x158> <== NEVER TAKEN
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
ffc0722c: 54 b8 18 38 rlwinm r24,r5,3,0,28
ffc07230: 39 78 ff f8 addi r11,r24,-8
ffc07234: 55 6b e8 fe rlwinm r11,r11,29,3,31
ffc07238: 39 6b 00 01 addi r11,r11,1
ffc0723c: 7d 69 03 a6 mtctr r11
ffc07240: 39 20 00 00 li r9,0
ffc07244: 39 00 00 01 li r8,1
ffc07248: 38 00 00 00 li r0,0
/*
* 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 )
ffc0724c: 7d 7d 48 2e lwzx r11,r29,r9
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
ffc07250: 7d 5d 4a 14 add r10,r29,r9
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc07254: 39 29 00 08 addi r9,r9,8
/*
* 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 )
ffc07258: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0725c: 41 9e 00 ac beq- cr7,ffc07308 <readv+0x158>
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc07260: 81 4a 00 04 lwz r10,4(r10)
ffc07264: 7d 6a 02 14 add r11,r10,r0
if ( total < old )
ffc07268: 7f 8b 00 00 cmpw cr7,r11,r0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
ffc0726c: 31 4a ff ff addic r10,r10,-1
ffc07270: 7d 4a 51 10 subfe r10,r10,r10
ffc07274: 7d 08 50 38 and r8,r8,r10
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc07278: 7d 60 5b 78 mr r0,r11
if ( total < old )
ffc0727c: 41 9c 00 8c blt- cr7,ffc07308 <readv+0x158>
* 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++ ) {
ffc07280: 42 00 ff cc bdnz+ ffc0724c <readv+0x9c>
/*
* 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 ) {
ffc07284: 2f 88 00 00 cmpwi cr7,r8,0
return 0;
ffc07288: 3b 20 00 00 li r25,0
/*
* 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 ) {
ffc0728c: 40 9e 00 8c bne- cr7,ffc07318 <readv+0x168>
ffc07290: 3b 80 00 00 li r28,0
ffc07294: 48 00 00 3c b ffc072d0 <readv+0x120>
);
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
ffc07298: 41 82 00 28 beq- ffc072c0 <readv+0x110> <== NEVER TAKEN
iop->offset += bytes;
ffc0729c: 81 5b 00 10 lwz r10,16(r27)
ffc072a0: 7c 7f 1b 78 mr r31,r3
ffc072a4: 81 7b 00 14 lwz r11,20(r27)
ffc072a8: 7c 7e fe 70 srawi r30,r3,31
total += bytes;
ffc072ac: 7f 39 1a 14 add r25,r25,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc072b0: 7d 6b f8 14 addc r11,r11,r31
ffc072b4: 7d 4a f1 14 adde r10,r10,r30
ffc072b8: 91 5b 00 10 stw r10,16(r27)
ffc072bc: 91 7b 00 14 stw r11,20(r27)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc072c0: 80 1a 00 04 lwz r0,4(r26)
ffc072c4: 7f 03 00 00 cmpw cr6,r3,r0
ffc072c8: 40 9a 00 50 bne- cr6,ffc07318 <readv+0x168> <== NEVER TAKEN
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc072cc: 41 9e 00 4c beq- cr7,ffc07318 <readv+0x168>
bytes = (*iop->pathinfo.handlers->read_h)(
ffc072d0: 81 3b 00 24 lwz r9,36(r27)
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
ffc072d4: 7f 5d e2 14 add r26,r29,r28
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
ffc072d8: 7c 9d e0 2e lwzx r4,r29,r28
ffc072dc: 7f 63 db 78 mr r3,r27
ffc072e0: 80 09 00 08 lwz r0,8(r9)
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc072e4: 3b 9c 00 08 addi r28,r28,8
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
ffc072e8: 80 ba 00 04 lwz r5,4(r26)
ffc072ec: 7c 09 03 a6 mtctr r0
ffc072f0: 4e 80 04 21 bctrl
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc072f4: 7f 9c c0 00 cmpw cr7,r28,r24
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
ffc072f8: 2c 03 00 00 cmpwi r3,0
ffc072fc: 40 80 ff 9c bge+ ffc07298 <readv+0xe8> <== ALWAYS TAKEN
return -1;
ffc07300: 3b 20 ff ff li r25,-1 <== NOT EXECUTED
ffc07304: 48 00 00 14 b ffc07318 <readv+0x168> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc07308: 48 00 c3 55 bl ffc1365c <__errno>
ffc0730c: 38 00 00 16 li r0,22
ffc07310: 90 03 00 00 stw r0,0(r3)
ffc07314: 3b 20 ff ff li r25,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc07318: 80 01 00 2c lwz r0,44(r1)
ffc0731c: 7f 23 cb 78 mr r3,r25
ffc07320: 83 01 00 08 lwz r24,8(r1)
ffc07324: 7c 08 03 a6 mtlr r0
ffc07328: 83 21 00 0c lwz r25,12(r1)
ffc0732c: 83 41 00 10 lwz r26,16(r1)
ffc07330: 83 61 00 14 lwz r27,20(r1)
ffc07334: 83 81 00 18 lwz r28,24(r1)
ffc07338: 83 a1 00 1c lwz r29,28(r1)
ffc0733c: 83 c1 00 20 lwz r30,32(r1)
ffc07340: 83 e1 00 24 lwz r31,36(r1)
ffc07344: 38 21 00 28 addi r1,r1,40
ffc07348: 4e 80 00 20 blr
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 );
ffc0734c: 48 00 c3 11 bl ffc1365c <__errno>
ffc07350: 38 00 00 09 li r0,9
ffc07354: 90 03 00 00 stw r0,0(r3)
ffc07358: 3b 20 ff ff li r25,-1
ffc0735c: 4b ff ff bc b ffc07318 <readv+0x168>
ffc1daa8 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
ffc1daa8: 94 21 ff d8 stwu r1,-40(r1)
ffc1daac: 7c 08 02 a6 mflr r0
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
ffc1dab0: 3d 20 00 00 lis r9,0
void *realloc(
void *ptr,
size_t size
)
{
ffc1dab4: 90 01 00 2c stw r0,44(r1)
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
ffc1dab8: 80 09 28 04 lwz r0,10244(r9)
void *realloc(
void *ptr,
size_t size
)
{
ffc1dabc: 93 c1 00 20 stw r30,32(r1)
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc1dac0: 3f c0 00 00 lis r30,0
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
ffc1dac4: 2f 80 00 03 cmpwi cr7,r0,3
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc1dac8: 3b de 2a e8 addi r30,r30,10984
void *realloc(
void *ptr,
size_t size
)
{
ffc1dacc: 93 a1 00 1c stw r29,28(r1)
ffc1dad0: 7c 9d 23 78 mr r29,r4
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc1dad4: 81 3e 00 10 lwz r9,16(r30)
void *realloc(
void *ptr,
size_t size
)
{
ffc1dad8: 93 e1 00 24 stw r31,36(r1)
ffc1dadc: 7c 7f 1b 78 mr r31,r3
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc1dae0: 39 29 00 01 addi r9,r9,1
void *realloc(
void *ptr,
size_t size
)
{
ffc1dae4: 93 81 00 18 stw r28,24(r1)
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc1dae8: 91 3e 00 10 stw r9,16(r30)
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
ffc1daec: 41 9e 00 d4 beq- cr7,ffc1dbc0 <realloc+0x118> <== ALWAYS TAKEN
}
/*
* Continue with realloc().
*/
if ( !ptr )
ffc1daf0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc1daf4: 41 9e 01 58 beq- cr7,ffc1dc4c <realloc+0x1a4>
return malloc( size );
if ( !size ) {
ffc1daf8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc1dafc: 41 9e 01 2c beq- cr7,ffc1dc28 <realloc+0x180> <== NEVER TAKEN
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
ffc1db00: 3f 80 00 00 lis r28,0
ffc1db04: 80 7c 26 ec lwz r3,9964(r28)
ffc1db08: 7f e4 fb 78 mr r4,r31
ffc1db0c: 38 a1 00 08 addi r5,r1,8
ffc1db10: 48 00 02 1d bl ffc1dd2c <_Protected_heap_Get_block_size>
ffc1db14: 2f 83 00 00 cmpwi cr7,r3,0
ffc1db18: 41 9e 01 20 beq- cr7,ffc1dc38 <realloc+0x190>
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
ffc1db1c: 80 7c 26 ec lwz r3,9964(r28)
ffc1db20: 7f e4 fb 78 mr r4,r31
ffc1db24: 7f a5 eb 78 mr r5,r29
ffc1db28: 48 00 02 69 bl ffc1dd90 <_Protected_heap_Resize_block>
ffc1db2c: 2f 83 00 00 cmpwi cr7,r3,0
ffc1db30: 41 9e 00 28 beq- cr7,ffc1db58 <realloc+0xb0>
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
ffc1db34: 80 01 00 2c lwz r0,44(r1)
ffc1db38: 7f e3 fb 78 mr r3,r31
ffc1db3c: 83 81 00 18 lwz r28,24(r1)
ffc1db40: 7c 08 03 a6 mtlr r0
ffc1db44: 83 a1 00 1c lwz r29,28(r1)
ffc1db48: 83 c1 00 20 lwz r30,32(r1)
ffc1db4c: 83 e1 00 24 lwz r31,36(r1)
ffc1db50: 38 21 00 28 addi r1,r1,40
ffc1db54: 4e 80 00 20 blr
* 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 );
ffc1db58: 7f a3 eb 78 mr r3,r29
ffc1db5c: 4b fe 7a 5d bl ffc055b8 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc1db60: 81 3e 00 04 lwz r9,4(r30)
if ( !new_area ) {
ffc1db64: 7c 7c 1b 79 mr. r28,r3
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc1db68: 38 09 ff ff addi r0,r9,-1
ffc1db6c: 90 1e 00 04 stw r0,4(r30)
if ( !new_area ) {
ffc1db70: 41 82 00 70 beq- ffc1dbe0 <realloc+0x138>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
ffc1db74: 80 01 00 08 lwz r0,8(r1)
ffc1db78: 7f a5 eb 78 mr r5,r29
ffc1db7c: 7f 9d 00 40 cmplw cr7,r29,r0
ffc1db80: 41 9d 00 88 bgt- cr7,ffc1dc08 <realloc+0x160> <== ALWAYS TAKEN
ffc1db84: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc1db88: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc1db8c: 4b ff 5d 0d bl ffc13898 <memcpy> <== NOT EXECUTED
free( ptr );
ffc1db90: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1db94: 4b fe 76 09 bl ffc0519c <free> <== NOT EXECUTED
return new_area;
ffc1db98: 7f 9f e3 78 mr r31,r28 <== NOT EXECUTED
}
ffc1db9c: 80 01 00 2c lwz r0,44(r1)
ffc1dba0: 7f e3 fb 78 mr r3,r31
ffc1dba4: 83 81 00 18 lwz r28,24(r1)
ffc1dba8: 7c 08 03 a6 mtlr r0
ffc1dbac: 83 a1 00 1c lwz r29,28(r1)
ffc1dbb0: 83 c1 00 20 lwz r30,32(r1)
ffc1dbb4: 83 e1 00 24 lwz r31,36(r1)
ffc1dbb8: 38 21 00 28 addi r1,r1,40
ffc1dbbc: 4e 80 00 20 blr
* 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 )
ffc1dbc0: 3d 20 00 00 lis r9,0
ffc1dbc4: 80 09 27 c8 lwz r0,10184(r9)
ffc1dbc8: 2f 80 00 00 cmpwi cr7,r0,0
ffc1dbcc: 40 9e 00 14 bne- cr7,ffc1dbe0 <realloc+0x138> <== NEVER TAKEN
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
ffc1dbd0: 3d 20 00 00 lis r9,0
ffc1dbd4: 80 09 2d c0 lwz r0,11712(r9)
ffc1dbd8: 2f 80 00 00 cmpwi cr7,r0,0
ffc1dbdc: 41 9e ff 14 beq+ cr7,ffc1daf0 <realloc+0x48> <== ALWAYS TAKEN
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
ffc1dbe0: 80 01 00 2c lwz r0,44(r1)
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
ffc1dbe4: 3b e0 00 00 li r31,0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
ffc1dbe8: 7f e3 fb 78 mr r3,r31
ffc1dbec: 83 81 00 18 lwz r28,24(r1)
ffc1dbf0: 7c 08 03 a6 mtlr r0
ffc1dbf4: 83 a1 00 1c lwz r29,28(r1)
ffc1dbf8: 83 c1 00 20 lwz r30,32(r1)
ffc1dbfc: 83 e1 00 24 lwz r31,36(r1)
ffc1dc00: 38 21 00 28 addi r1,r1,40
ffc1dc04: 4e 80 00 20 blr
if ( !new_area ) {
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
ffc1dc08: 7f e4 fb 78 mr r4,r31
ffc1dc0c: 7c 05 03 78 mr r5,r0
ffc1dc10: 7f 83 e3 78 mr r3,r28
ffc1dc14: 4b ff 5c 85 bl ffc13898 <memcpy>
free( ptr );
ffc1dc18: 7f e3 fb 78 mr r3,r31
ffc1dc1c: 4b fe 75 81 bl ffc0519c <free>
return new_area;
ffc1dc20: 7f 9f e3 78 mr r31,r28
ffc1dc24: 4b ff ff 78 b ffc1db9c <realloc+0xf4>
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
ffc1dc28: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1dc2c: 4b fe 75 71 bl ffc0519c <free> <== NOT EXECUTED
return (void *) 0;
ffc1dc30: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc1dc34: 4b ff ff 00 b ffc1db34 <realloc+0x8c> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
ffc1dc38: 4b ff 4f 25 bl ffc12b5c <__errno>
ffc1dc3c: 38 00 00 16 li r0,22
ffc1dc40: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc1dc44: 3b e0 00 00 li r31,0
ffc1dc48: 4b ff fe ec b ffc1db34 <realloc+0x8c>
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
ffc1dc4c: 7f a3 eb 78 mr r3,r29
ffc1dc50: 4b fe 79 69 bl ffc055b8 <malloc>
ffc1dc54: 7c 7f 1b 78 mr r31,r3
ffc1dc58: 4b ff fe dc b ffc1db34 <realloc+0x8c>
ffc06378 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
ffc06378: 94 21 ff b0 stwu r1,-80(r1)
ffc0637c: 7c 08 02 a6 mflr r0
ffc06380: 93 a1 00 44 stw r29,68(r1)
ffc06384: 93 c1 00 48 stw r30,72(r1)
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
ffc06388: 3b c1 00 20 addi r30,r1,32
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
ffc0638c: 93 e1 00 4c stw r31,76(r1)
ffc06390: 7c 7f 1b 78 mr r31,r3
ffc06394: 90 01 00 54 stw r0,84(r1)
ffc06398: 93 61 00 3c stw r27,60(r1)
ffc0639c: 93 81 00 40 stw r28,64(r1)
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
ffc063a0: 4b ff ec f1 bl ffc05090 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc063a4: 7c 7d 1b 79 mr. r29,r3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
ffc063a8: 7f e3 fb 78 mr r3,r31
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
ffc063ac: 40 82 00 b8 bne- ffc06464 <rmdir+0xec>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
ffc063b0: 38 81 00 08 addi r4,r1,8
ffc063b4: 7f c5 f3 78 mr r5,r30
ffc063b8: 48 00 01 79 bl ffc06530 <rtems_filesystem_get_start_loc>
ffc063bc: 3b a0 00 00 li r29,0
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
ffc063c0: 3b 80 00 00 li r28,0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc063c4: 80 01 00 20 lwz r0,32(r1)
name = pathname + parentpathlen;
ffc063c8: 7f ff ea 14 add r31,r31,r29
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc063cc: 7f e3 fb 78 mr r3,r31
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc063d0: 90 01 00 0c stw r0,12(r1)
ffc063d4: 80 01 00 24 lwz r0,36(r1)
ffc063d8: 90 01 00 10 stw r0,16(r1)
ffc063dc: 80 01 00 28 lwz r0,40(r1)
ffc063e0: 90 01 00 14 stw r0,20(r1)
ffc063e4: 80 01 00 2c lwz r0,44(r1)
ffc063e8: 90 01 00 18 stw r0,24(r1)
ffc063ec: 80 01 00 30 lwz r0,48(r1)
ffc063f0: 90 01 00 1c stw r0,28(r1)
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc063f4: 48 00 dd 65 bl ffc14158 <strlen>
ffc063f8: 7c 64 1b 78 mr r4,r3
ffc063fc: 7f e3 fb 78 mr r3,r31
ffc06400: 4b ff ec f1 bl ffc050f0 <rtems_filesystem_prefix_separators>
ffc06404: 7f ff 1a 14 add r31,r31,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc06408: 7f e3 fb 78 mr r3,r31
ffc0640c: 48 00 dd 4d bl ffc14158 <strlen>
ffc06410: 38 a0 00 00 li r5,0
ffc06414: 7c 64 1b 78 mr r4,r3
ffc06418: 38 c1 00 0c addi r6,r1,12
ffc0641c: 7f e3 fb 78 mr r3,r31
ffc06420: 38 e0 00 00 li r7,0
ffc06424: 4b ff eb 45 bl ffc04f68 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc06428: 2f 83 00 00 cmpwi cr7,r3,0
ffc0642c: 41 9e 00 60 beq- cr7,ffc0648c <rmdir+0x114>
if ( free_parentloc )
ffc06430: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( &parentloc );
return -1;
ffc06434: 3b 60 ff ff li r27,-1
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
ffc06438: 40 9e 00 9c bne- cr7,ffc064d4 <rmdir+0x15c>
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
ffc0643c: 80 01 00 54 lwz r0,84(r1)
ffc06440: 7f 63 db 78 mr r3,r27
ffc06444: 83 81 00 40 lwz r28,64(r1)
ffc06448: 7c 08 03 a6 mtlr r0
ffc0644c: 83 61 00 3c lwz r27,60(r1)
ffc06450: 83 a1 00 44 lwz r29,68(r1)
ffc06454: 83 c1 00 48 lwz r30,72(r1)
ffc06458: 83 e1 00 4c lwz r31,76(r1)
ffc0645c: 38 21 00 50 addi r1,r1,80
ffc06460: 4e 80 00 20 blr
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
ffc06464: 7f a4 eb 78 mr r4,r29
ffc06468: 38 a0 00 02 li r5,2
ffc0646c: 7f c6 f3 78 mr r6,r30
ffc06470: 38 e0 00 00 li r7,0
ffc06474: 4b ff eb a1 bl ffc05014 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
return -1;
ffc06478: 3b 60 ff ff li r27,-1
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc0647c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06480: 40 be ff bc bne- cr7,ffc0643c <rmdir+0xc4> <== NEVER TAKEN
return -1;
free_parentloc = true;
ffc06484: 3b 80 00 01 li r28,1
ffc06488: 4b ff ff 3c b ffc063c4 <rmdir+0x4c>
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc0648c: 81 21 00 18 lwz r9,24(r1)
ffc06490: 38 61 00 0c addi r3,r1,12
ffc06494: 80 09 00 10 lwz r0,16(r9)
ffc06498: 7c 09 03 a6 mtctr r0
ffc0649c: 4e 80 04 21 bctrl
ffc064a0: 2f 83 00 01 cmpwi cr7,r3,1
ffc064a4: 40 9e 00 60 bne- cr7,ffc06504 <rmdir+0x18c>
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
ffc064a8: 81 21 00 14 lwz r9,20(r1)
ffc064ac: 38 81 00 0c addi r4,r1,12
ffc064b0: 7f c3 f3 78 mr r3,r30
ffc064b4: 80 09 00 34 lwz r0,52(r9)
ffc064b8: 7c 09 03 a6 mtctr r0
ffc064bc: 4e 80 04 21 bctrl
ffc064c0: 7c 7b 1b 78 mr r27,r3
rtems_filesystem_freenode( &loc );
ffc064c4: 38 61 00 0c addi r3,r1,12
ffc064c8: 4b ff ec a9 bl ffc05170 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc064cc: 2f 9c 00 00 cmpwi cr7,r28,0
ffc064d0: 41 9e ff 6c beq+ cr7,ffc0643c <rmdir+0xc4>
rtems_filesystem_freenode( &parentloc );
ffc064d4: 7f c3 f3 78 mr r3,r30
ffc064d8: 4b ff ec 99 bl ffc05170 <rtems_filesystem_freenode>
return result;
}
ffc064dc: 80 01 00 54 lwz r0,84(r1)
ffc064e0: 7f 63 db 78 mr r3,r27
ffc064e4: 83 81 00 40 lwz r28,64(r1)
ffc064e8: 7c 08 03 a6 mtlr r0
ffc064ec: 83 61 00 3c lwz r27,60(r1)
ffc064f0: 83 a1 00 44 lwz r29,68(r1)
ffc064f4: 83 c1 00 48 lwz r30,72(r1)
ffc064f8: 83 e1 00 4c lwz r31,76(r1)
ffc064fc: 38 21 00 50 addi r1,r1,80
ffc06500: 4e 80 00 20 blr
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
ffc06504: 38 61 00 0c addi r3,r1,12
ffc06508: 4b ff ec 69 bl ffc05170 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc0650c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc06510: 41 be 00 0c beq+ cr7,ffc0651c <rmdir+0x1a4> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
ffc06514: 7f c3 f3 78 mr r3,r30
ffc06518: 4b ff ec 59 bl ffc05170 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc0651c: 48 00 ca c1 bl ffc12fdc <__errno>
ffc06520: 38 00 00 14 li r0,20
ffc06524: 90 03 00 00 stw r0,0(r3)
ffc06528: 3b 60 ff ff li r27,-1
ffc0652c: 4b ff ff 10 b ffc0643c <rmdir+0xc4>
ffc12390 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12390: 94 21 ff e0 stwu r1,-32(r1)
ffc12394: 7c 08 02 a6 mflr r0
ffc12398: 90 01 00 24 stw r0,36(r1)
ffc1239c: 38 00 00 20 li r0,32
ffc123a0: 93 81 00 10 stw r28,16(r1)
ffc123a4: 7c 7c 1b 78 mr r28,r3
ffc123a8: 93 a1 00 14 stw r29,20(r1)
uint32_t b;
uint32_t local_value = 0;
ffc123ac: 3b a0 00 00 li r29,0
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc123b0: 93 c1 00 18 stw r30,24(r1)
ffc123b4: 7c 9e 23 78 mr r30,r4
ffc123b8: 93 e1 00 1c stw r31,28(r1)
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc123bc: 3b e0 00 01 li r31,1
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc123c0: 90 01 00 08 stw r0,8(r1)
ffc123c4: 48 00 00 18 b ffc123dc <rtems_assoc_local_by_remote_bitfield+0x4c>
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc123c8: 80 01 00 08 lwz r0,8(r1)
ffc123cc: 57 ff 08 3c rlwinm r31,r31,1,0,30
ffc123d0: 35 20 ff ff addic. r9,r0,-1
ffc123d4: 91 21 00 08 stw r9,8(r1)
ffc123d8: 41 82 00 30 beq- ffc12408 <rtems_assoc_local_by_remote_bitfield+0x78>
if (b & remote_value)
ffc123dc: 7f e9 f0 39 and. r9,r31,r30
ffc123e0: 41 82 ff e8 beq+ ffc123c8 <rtems_assoc_local_by_remote_bitfield+0x38>
local_value |= rtems_assoc_local_by_remote(ap, b);
ffc123e4: 7f e4 fb 78 mr r4,r31
ffc123e8: 7f 83 e3 78 mr r3,r28
ffc123ec: 48 00 00 41 bl ffc1242c <rtems_assoc_local_by_remote>
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc123f0: 80 01 00 08 lwz r0,8(r1)
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
ffc123f4: 7f bd 1b 78 or r29,r29,r3
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc123f8: 35 20 ff ff addic. r9,r0,-1
ffc123fc: 57 ff 08 3c rlwinm r31,r31,1,0,30
ffc12400: 91 21 00 08 stw r9,8(r1)
ffc12404: 40 82 ff d8 bne+ ffc123dc <rtems_assoc_local_by_remote_bitfield+0x4c><== ALWAYS TAKEN
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
ffc12408: 80 01 00 24 lwz r0,36(r1)
ffc1240c: 7f a3 eb 78 mr r3,r29
ffc12410: 83 81 00 10 lwz r28,16(r1)
ffc12414: 7c 08 03 a6 mtlr r0
ffc12418: 83 a1 00 14 lwz r29,20(r1)
ffc1241c: 83 c1 00 18 lwz r30,24(r1)
ffc12420: 83 e1 00 1c lwz r31,28(r1)
ffc12424: 38 21 00 20 addi r1,r1,32
ffc12428: 4e 80 00 20 blr
ffc0f128 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc0f128: 94 21 ff f0 stwu r1,-16(r1)
ffc0f12c: 7c 08 02 a6 mflr r0
ffc0f130: 90 01 00 14 stw r0,20(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc0f134: 80 03 00 00 lwz r0,0(r3)
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc0f138: 93 c1 00 08 stw r30,8(r1)
ffc0f13c: 7c 7e 1b 78 mr r30,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc0f140: 2f 80 00 00 cmpwi cr7,r0,0
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc0f144: 93 e1 00 0c stw r31,12(r1)
const rtems_assoc_t *default_ap = 0;
ffc0f148: 38 60 00 00 li r3,0
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc0f14c: 7c 9f 23 78 mr r31,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc0f150: 41 9e 00 68 beq- cr7,ffc0f1b8 <rtems_assoc_ptr_by_local+0x90>
ffc0f154: 3c 80 ff c2 lis r4,-62
ffc0f158: 7c 03 03 78 mr r3,r0
ffc0f15c: 38 84 f6 94 addi r4,r4,-2412
ffc0f160: 48 00 4d 4d bl ffc13eac <strcmp>
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;
ffc0f164: 39 00 00 00 li r8,0
if (rtems_assoc_is_default(ap))
ffc0f168: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f16c: 41 9e 00 64 beq- cr7,ffc0f1d0 <rtems_assoc_ptr_by_local+0xa8>
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
ffc0f170: 80 1e 00 04 lwz r0,4(r30)
ffc0f174: 7f c3 f3 78 mr r3,r30
ffc0f178: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0f17c: 41 9e 00 3c beq- cr7,ffc0f1b8 <rtems_assoc_ptr_by_local+0x90>
ffc0f180: 39 3e 00 0c addi r9,r30,12
ffc0f184: 7c 1e 00 d0 neg r0,r30
ffc0f188: 48 00 00 10 b ffc0f198 <rtems_assoc_ptr_by_local+0x70>
ffc0f18c: 81 6a ff f8 lwz r11,-8(r10)
ffc0f190: 7f 8b f8 00 cmpw cr7,r11,r31
ffc0f194: 41 9e 00 24 beq- cr7,ffc0f1b8 <rtems_assoc_ptr_by_local+0x90>
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_local(
ffc0f198: 7d 63 02 14 add r11,r3,r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc0f19c: 7d 69 58 2e lwzx r11,r9,r11
ffc0f1a0: 38 63 00 0c addi r3,r3,12
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_local(
ffc0f1a4: 7d 43 02 14 add r10,r3,r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc0f1a8: 2f 8b 00 00 cmpwi cr7,r11,0
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_local(
ffc0f1ac: 7d 49 52 14 add r10,r9,r10
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc0f1b0: 40 9e ff dc bne+ cr7,ffc0f18c <rtems_assoc_ptr_by_local+0x64>
ffc0f1b4: 7d 03 43 78 mr r3,r8
if (ap->local_value == local_value)
return ap;
return default_ap;
}
ffc0f1b8: 80 01 00 14 lwz r0,20(r1)
ffc0f1bc: 83 c1 00 08 lwz r30,8(r1)
ffc0f1c0: 7c 08 03 a6 mtlr r0
ffc0f1c4: 83 e1 00 0c lwz r31,12(r1)
ffc0f1c8: 38 21 00 10 addi r1,r1,16
ffc0f1cc: 4e 80 00 20 blr
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc0f1d0: 80 1e 00 0c lwz r0,12(r30)
ffc0f1d4: 7f c3 f3 78 mr r3,r30
ffc0f1d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f1dc: 41 be ff dc beq- cr7,ffc0f1b8 <rtems_assoc_ptr_by_local+0x90><== NEVER TAKEN
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc0f1e0: 7f c8 f3 78 mr r8,r30
ffc0f1e4: 3b de 00 0c addi r30,r30,12
ffc0f1e8: 4b ff ff 88 b ffc0f170 <rtems_assoc_ptr_by_local+0x48>
ffc057d4 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
ffc057d4: 94 21 ff e0 stwu r1,-32(r1)
ffc057d8: 7c 08 02 a6 mflr r0
ffc057dc: 90 01 00 24 stw r0,36(r1)
ffc057e0: 93 e1 00 1c stw r31,28(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc057e4: 83 e3 00 00 lwz r31,0(r3)
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
ffc057e8: 93 81 00 10 stw r28,16(r1)
ffc057ec: 7c 9c 23 78 mr r28,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc057f0: 2f 9f 00 00 cmpwi cr7,r31,0
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
ffc057f4: 93 a1 00 14 stw r29,20(r1)
ffc057f8: 7c 7d 1b 78 mr r29,r3
ffc057fc: 93 c1 00 18 stw r30,24(r1)
const rtems_assoc_t *default_ap = 0;
ffc05800: 3b c0 00 00 li r30,0
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
ffc05804: 93 41 00 08 stw r26,8(r1)
ffc05808: 93 61 00 0c stw r27,12(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc0580c: 41 9e 00 5c beq- cr7,ffc05868 <rtems_assoc_ptr_by_name+0x94>
ffc05810: 3c 80 ff c2 lis r4,-62
ffc05814: 7f e3 fb 78 mr r3,r31
ffc05818: 38 84 9d b0 addi r4,r4,-25168
ffc0581c: 48 00 ec b1 bl ffc144cc <strcmp>
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
ffc05820: 3b 40 00 00 li r26,0
if (rtems_assoc_is_default(ap))
ffc05824: 2f 83 00 00 cmpwi cr7,r3,0
ffc05828: 41 9e 00 6c beq- cr7,ffc05894 <rtems_assoc_ptr_by_name+0xc0>
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
ffc0582c: 7f a0 eb 78 mr r0,r29
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_name(
ffc05830: 3b 7d 00 0c addi r27,r29,12
ffc05834: 48 00 00 10 b ffc05844 <rtems_assoc_ptr_by_name+0x70>
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc05838: 83 e9 ff f4 lwz r31,-12(r9)
ffc0583c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05840: 41 9e 00 70 beq- cr7,ffc058b0 <rtems_assoc_ptr_by_name+0xdc>
if (strcmp(ap->name, name) == 0)
ffc05844: 7f e3 fb 78 mr r3,r31
ffc05848: 7f 84 e3 78 mr r4,r28
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc0584c: 7c 1e 03 78 mr r30,r0
for ( ; ap->name; ap++)
if (strcmp(ap->name, name) == 0)
ffc05850: 48 00 ec 7d bl ffc144cc <strcmp>
ffc05854: 2f 83 00 00 cmpwi cr7,r3,0
ffc05858: 38 1e 00 0c addi r0,r30,12
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_name(
ffc0585c: 7d 3d 00 50 subf r9,r29,r0
ffc05860: 7d 29 da 14 add r9,r9,r27
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
if (strcmp(ap->name, name) == 0)
ffc05864: 40 9e ff d4 bne+ cr7,ffc05838 <rtems_assoc_ptr_by_name+0x64>
return ap;
return default_ap;
}
ffc05868: 80 01 00 24 lwz r0,36(r1)
ffc0586c: 7f c3 f3 78 mr r3,r30
ffc05870: 83 41 00 08 lwz r26,8(r1)
ffc05874: 7c 08 03 a6 mtlr r0
ffc05878: 83 61 00 0c lwz r27,12(r1)
ffc0587c: 83 81 00 10 lwz r28,16(r1)
ffc05880: 83 a1 00 14 lwz r29,20(r1)
ffc05884: 83 c1 00 18 lwz r30,24(r1)
ffc05888: 83 e1 00 1c lwz r31,28(r1)
ffc0588c: 38 21 00 20 addi r1,r1,32
ffc05890: 4e 80 00 20 blr
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc05894: 83 fd 00 0c lwz r31,12(r29)
ffc05898: 7f be eb 78 mr r30,r29
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc0589c: 7f ba eb 78 mr r26,r29
for ( ; ap->name; ap++)
ffc058a0: 2f 9f 00 00 cmpwi cr7,r31,0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc058a4: 3b bd 00 0c addi r29,r29,12
for ( ; ap->name; ap++)
ffc058a8: 40 9e ff 84 bne+ cr7,ffc0582c <rtems_assoc_ptr_by_name+0x58><== ALWAYS TAKEN
ffc058ac: 4b ff ff bc b ffc05868 <rtems_assoc_ptr_by_name+0x94><== NOT EXECUTED
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
ffc058b0: 80 01 00 24 lwz r0,36(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc058b4: 7f 5e d3 78 mr r30,r26
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
ffc058b8: 7f c3 f3 78 mr r3,r30
ffc058bc: 83 41 00 08 lwz r26,8(r1)
ffc058c0: 7c 08 03 a6 mtlr r0
ffc058c4: 83 61 00 0c lwz r27,12(r1)
ffc058c8: 83 81 00 10 lwz r28,16(r1)
ffc058cc: 83 a1 00 14 lwz r29,20(r1)
ffc058d0: 83 c1 00 18 lwz r30,24(r1)
ffc058d4: 83 e1 00 1c lwz r31,28(r1)
ffc058d8: 38 21 00 20 addi r1,r1,32
ffc058dc: 4e 80 00 20 blr
ffc12468 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12468: 94 21 ff f0 stwu r1,-16(r1)
ffc1246c: 7c 08 02 a6 mflr r0
ffc12470: 90 01 00 14 stw r0,20(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc12474: 80 03 00 00 lwz r0,0(r3)
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12478: 93 c1 00 08 stw r30,8(r1)
ffc1247c: 7c 7e 1b 78 mr r30,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc12480: 2f 80 00 00 cmpwi cr7,r0,0
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12484: 93 e1 00 0c stw r31,12(r1)
const rtems_assoc_t *default_ap = 0;
ffc12488: 38 60 00 00 li r3,0
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc1248c: 7c 9f 23 78 mr r31,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc12490: 41 9e 00 68 beq- cr7,ffc124f8 <rtems_assoc_ptr_by_remote+0x90>
ffc12494: 3c 80 ff c2 lis r4,-62
ffc12498: 7c 03 03 78 mr r3,r0
ffc1249c: 38 84 f6 94 addi r4,r4,-2412
ffc124a0: 48 00 1a 0d bl ffc13eac <strcmp>
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;
ffc124a4: 39 00 00 00 li r8,0
if (rtems_assoc_is_default(ap))
ffc124a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc124ac: 41 9e 00 64 beq- cr7,ffc12510 <rtems_assoc_ptr_by_remote+0xa8>
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
ffc124b0: 80 1e 00 08 lwz r0,8(r30)
ffc124b4: 7f c3 f3 78 mr r3,r30
ffc124b8: 7f 80 f8 00 cmpw cr7,r0,r31
ffc124bc: 41 9e 00 3c beq- cr7,ffc124f8 <rtems_assoc_ptr_by_remote+0x90>
ffc124c0: 39 3e 00 0c addi r9,r30,12
ffc124c4: 7c 1e 00 d0 neg r0,r30
ffc124c8: 48 00 00 10 b ffc124d8 <rtems_assoc_ptr_by_remote+0x70>
ffc124cc: 81 6a ff fc lwz r11,-4(r10)
ffc124d0: 7f 8b f8 00 cmpw cr7,r11,r31
ffc124d4: 41 9e 00 24 beq- cr7,ffc124f8 <rtems_assoc_ptr_by_remote+0x90>
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
ffc124d8: 7d 63 02 14 add r11,r3,r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc124dc: 7d 69 58 2e lwzx r11,r9,r11
ffc124e0: 38 63 00 0c addi r3,r3,12
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
ffc124e4: 7d 43 02 14 add r10,r3,r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc124e8: 2f 8b 00 00 cmpwi cr7,r11,0
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
ffc124ec: 7d 49 52 14 add r10,r9,r10
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc124f0: 40 9e ff dc bne+ cr7,ffc124cc <rtems_assoc_ptr_by_remote+0x64>
ffc124f4: 7d 03 43 78 mr r3,r8
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
ffc124f8: 80 01 00 14 lwz r0,20(r1)
ffc124fc: 83 c1 00 08 lwz r30,8(r1)
ffc12500: 7c 08 03 a6 mtlr r0
ffc12504: 83 e1 00 0c lwz r31,12(r1)
ffc12508: 38 21 00 10 addi r1,r1,16
ffc1250c: 4e 80 00 20 blr
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc12510: 80 1e 00 0c lwz r0,12(r30)
ffc12514: 7f c3 f3 78 mr r3,r30
ffc12518: 2f 80 00 00 cmpwi cr7,r0,0
ffc1251c: 41 be ff dc beq- cr7,ffc124f8 <rtems_assoc_ptr_by_remote+0x90><== NEVER TAKEN
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc12520: 7f c8 f3 78 mr r8,r30
ffc12524: 3b de 00 0c addi r30,r30,12
ffc12528: 4b ff ff 88 b ffc124b0 <rtems_assoc_ptr_by_remote+0x48>
ffc059a4 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc059a4: 94 21 ff e0 stwu r1,-32(r1)
ffc059a8: 7c 08 02 a6 mflr r0
ffc059ac: 90 01 00 24 stw r0,36(r1)
ffc059b0: 38 00 00 20 li r0,32
ffc059b4: 93 81 00 10 stw r28,16(r1)
ffc059b8: 7c 7c 1b 78 mr r28,r3
ffc059bc: 93 a1 00 14 stw r29,20(r1)
uint32_t b;
uint32_t remote_value = 0;
ffc059c0: 3b a0 00 00 li r29,0
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc059c4: 93 c1 00 18 stw r30,24(r1)
ffc059c8: 7c 9e 23 78 mr r30,r4
ffc059cc: 93 e1 00 1c stw r31,28(r1)
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc059d0: 3b e0 00 01 li r31,1
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc059d4: 90 01 00 08 stw r0,8(r1)
ffc059d8: 48 00 00 18 b ffc059f0 <rtems_assoc_remote_by_local_bitfield+0x4c>
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc059dc: 80 01 00 08 lwz r0,8(r1)
ffc059e0: 57 ff 08 3c rlwinm r31,r31,1,0,30
ffc059e4: 35 20 ff ff addic. r9,r0,-1
ffc059e8: 91 21 00 08 stw r9,8(r1)
ffc059ec: 41 82 00 30 beq- ffc05a1c <rtems_assoc_remote_by_local_bitfield+0x78>
if (b & local_value)
ffc059f0: 7f e9 f0 39 and. r9,r31,r30
ffc059f4: 41 82 ff e8 beq+ ffc059dc <rtems_assoc_remote_by_local_bitfield+0x38>
remote_value |= rtems_assoc_remote_by_local(ap, b);
ffc059f8: 7f e4 fb 78 mr r4,r31
ffc059fc: 7f 83 e3 78 mr r3,r28
ffc05a00: 48 00 00 41 bl ffc05a40 <rtems_assoc_remote_by_local>
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc05a04: 80 01 00 08 lwz r0,8(r1)
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
ffc05a08: 7f bd 1b 78 or r29,r29,r3
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc05a0c: 35 20 ff ff addic. r9,r0,-1
ffc05a10: 57 ff 08 3c rlwinm r31,r31,1,0,30
ffc05a14: 91 21 00 08 stw r9,8(r1)
ffc05a18: 40 82 ff d8 bne+ ffc059f0 <rtems_assoc_remote_by_local_bitfield+0x4c><== ALWAYS TAKEN
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
ffc05a1c: 80 01 00 24 lwz r0,36(r1)
ffc05a20: 7f a3 eb 78 mr r3,r29
ffc05a24: 83 81 00 10 lwz r28,16(r1)
ffc05a28: 7c 08 03 a6 mtlr r0
ffc05a2c: 83 a1 00 14 lwz r29,20(r1)
ffc05a30: 83 c1 00 18 lwz r30,24(r1)
ffc05a34: 83 e1 00 1c lwz r31,28(r1)
ffc05a38: 38 21 00 20 addi r1,r1,32
ffc05a3c: 4e 80 00 20 blr
ffc0f4b8 <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
ffc0f4b8: 94 21 ff f0 stwu r1,-16(r1)
ffc0f4bc: 7c 08 02 a6 mflr r0
ffc0f4c0: 93 c1 00 08 stw r30,8(r1)
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dev)
ffc0f4c4: 3f c0 00 00 lis r30,0
ffc0f4c8: 3b de 29 90 addi r30,r30,10640
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
ffc0f4cc: 90 01 00 14 stw r0,20(r1)
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dev)
ffc0f4d0: 88 1e 00 30 lbz r0,48(r30)
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
ffc0f4d4: 93 e1 00 0c stw r31,12(r1)
ffc0f4d8: 7c 7f 1b 78 mr r31,r3
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dev)
ffc0f4dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f4e0: 41 9e 00 18 beq- cr7,ffc0f4f8 <rtems_bdbuf_add_to_modified_list_after_access+0x40><== ALWAYS TAKEN
ffc0f4e4: 81 5e 00 38 lwz r10,56(r30) <== NOT EXECUTED
ffc0f4e8: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED
ffc0f4ec: 81 7e 00 3c lwz r11,60(r30) <== NOT EXECUTED
ffc0f4f0: 7f 80 50 00 cmpw cr7,r0,r10 <== NOT EXECUTED
ffc0f4f4: 41 9e 00 c0 beq- cr7,ffc0f5b4 <rtems_bdbuf_add_to_modified_list_after_access+0xfc><== 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
ffc0f4f8: 80 1f 00 28 lwz r0,40(r31)
ffc0f4fc: 2f 80 00 03 cmpwi cr7,r0,3
ffc0f500: 41 9e 00 6c beq- cr7,ffc0f56c <rtems_bdbuf_add_to_modified_list_after_access+0xb4>
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
ffc0f504: 80 1f 00 28 lwz r0,40(r31)
ffc0f508: 2f 80 00 05 cmpwi cr7,r0,5
ffc0f50c: 41 9e 00 60 beq- cr7,ffc0f56c <rtems_bdbuf_add_to_modified_list_after_access+0xb4>
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc0f510: 38 00 00 07 li r0,7
ffc0f514: 90 1f 00 28 stw r0,40(r31)
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc0f518: 38 7e 00 50 addi r3,r30,80
ffc0f51c: 7f e4 fb 78 mr r4,r31
ffc0f520: 4b ff bb fd bl ffc0b11c <_Chain_Append>
bd->hold_timer = bdbuf_config.swap_block_hold;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
ffc0f524: 80 1f 00 2c lwz r0,44(r31)
ffc0f528: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f52c: 40 9e 00 6c bne- cr7,ffc0f598 <rtems_bdbuf_add_to_modified_list_after_access+0xe0>
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
ffc0f530: 80 1e 00 78 lwz r0,120(r30)
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else if (rtems_bdbuf_has_buffer_waiters ())
ffc0f534: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f538: 40 9e 00 1c bne- cr7,ffc0f554 <rtems_bdbuf_add_to_modified_list_after_access+0x9c>
rtems_bdbuf_wake_swapper ();
}
ffc0f53c: 80 01 00 14 lwz r0,20(r1)
ffc0f540: 83 c1 00 08 lwz r30,8(r1)
ffc0f544: 7c 08 03 a6 mtlr r0
ffc0f548: 83 e1 00 0c lwz r31,12(r1)
ffc0f54c: 38 21 00 10 addi r1,r1,16
ffc0f550: 4e 80 00 20 blr
ffc0f554: 80 01 00 14 lwz r0,20(r1)
ffc0f558: 83 c1 00 08 lwz r30,8(r1)
ffc0f55c: 7c 08 03 a6 mtlr r0
ffc0f560: 83 e1 00 0c lwz r31,12(r1)
ffc0f564: 38 21 00 10 addi r1,r1,16
rtems_chain_append (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else if (rtems_bdbuf_has_buffer_waiters ())
rtems_bdbuf_wake_swapper ();
ffc0f568: 4b ff fc 40 b ffc0f1a8 <rtems_bdbuf_wake_swapper>
* 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;
ffc0f56c: 3d 20 ff c2 lis r9,-62
ffc0f570: 80 09 cf 44 lwz r0,-12476(r9)
ffc0f574: 38 7e 00 50 addi r3,r30,80
ffc0f578: 7f e4 fb 78 mr r4,r31
ffc0f57c: 90 1f 00 34 stw r0,52(r31)
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc0f580: 38 00 00 07 li r0,7
ffc0f584: 90 1f 00 28 stw r0,40(r31)
ffc0f588: 4b ff bb 95 bl ffc0b11c <_Chain_Append>
bd->hold_timer = bdbuf_config.swap_block_hold;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
ffc0f58c: 80 1f 00 2c lwz r0,44(r31)
ffc0f590: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f594: 41 9e ff 9c beq+ cr7,ffc0f530 <rtems_bdbuf_add_to_modified_list_after_access+0x78>
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else if (rtems_bdbuf_has_buffer_waiters ())
rtems_bdbuf_wake_swapper ();
}
ffc0f598: 80 01 00 14 lwz r0,20(r1)
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
ffc0f59c: 38 7e 00 68 addi r3,r30,104
else if (rtems_bdbuf_has_buffer_waiters ())
rtems_bdbuf_wake_swapper ();
}
ffc0f5a0: 83 e1 00 0c lwz r31,12(r1)
ffc0f5a4: 7c 08 03 a6 mtlr r0
ffc0f5a8: 83 c1 00 08 lwz r30,8(r1)
ffc0f5ac: 38 21 00 10 addi r1,r1,16
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
ffc0f5b0: 4b ff fe c4 b ffc0f474 <rtems_bdbuf_wake>
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dev)
ffc0f5b4: 80 03 00 1c lwz r0,28(r3) <== NOT EXECUTED
ffc0f5b8: 7f 80 58 00 cmpw cr7,r0,r11 <== NOT EXECUTED
ffc0f5bc: 40 9e ff 3c bne+ cr7,ffc0f4f8 <rtems_bdbuf_add_to_modified_list_after_access+0x40><== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
ffc0f5c0: 4b ff fb 3d bl ffc0f0fc <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
/*
* Wait for the sync lock.
*/
rtems_bdbuf_lock_sync ();
ffc0f5c4: 4b ff f8 f1 bl ffc0eeb4 <rtems_bdbuf_lock_sync> <== NOT EXECUTED
rtems_bdbuf_unlock_sync ();
ffc0f5c8: 4b ff fb 71 bl ffc0f138 <rtems_bdbuf_unlock_sync> <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
ffc0f5cc: 4b ff f8 a5 bl ffc0ee70 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
ffc0f5d0: 4b ff ff 28 b ffc0f4f8 <rtems_bdbuf_add_to_modified_list_after_access+0x40><== NOT EXECUTED
ffc0f304 <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)
{
ffc0f304: 94 21 ff f0 stwu r1,-16(r1)
ffc0f308: 7c 08 02 a6 mflr r0
ffc0f30c: 90 01 00 14 stw r0,20(r1)
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
ffc0f310: 81 23 00 00 lwz r9,0(r3)
* 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)
{
ffc0f314: 93 c1 00 08 stw r30,8(r1)
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
ffc0f318: 38 09 00 01 addi r0,r9,1
* 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)
{
ffc0f31c: 93 e1 00 0c stw r31,12(r1)
ffc0f320: 7c 7f 1b 78 mr r31,r3
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
ffc0f324: 90 03 00 00 stw r0,0(r3)
* 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 ();
ffc0f328: 4b ff ff 4d bl ffc0f274 <rtems_bdbuf_disable_preemption>
ffc0f32c: 7c 7e 1b 78 mr r30,r3
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
ffc0f330: 4b ff fd cd bl ffc0f0fc <rtems_bdbuf_unlock_cache>
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
ffc0f334: 80 7f 00 04 lwz r3,4(r31)
ffc0f338: 38 80 00 00 li r4,0
ffc0f33c: 38 a0 00 00 li r5,0
ffc0f340: 4b ff ae 55 bl ffc0a194 <rtems_semaphore_obtain>
if (sc == RTEMS_TIMEOUT)
ffc0f344: 2f 83 00 06 cmpwi cr7,r3,6
ffc0f348: 41 9e 00 3c beq- cr7,ffc0f384 <rtems_bdbuf_anonymous_wait+0x80><== NEVER TAKEN
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
if (sc != RTEMS_UNSATISFIED)
ffc0f34c: 2f 83 00 0d cmpwi cr7,r3,13
ffc0f350: 40 9e 00 40 bne- cr7,ffc0f390 <rtems_bdbuf_anonymous_wait+0x8c><== NEVER TAKEN
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
rtems_bdbuf_lock_cache ();
ffc0f354: 4b ff fb 1d bl ffc0ee70 <rtems_bdbuf_lock_cache>
rtems_bdbuf_restore_preemption (prev_mode);
ffc0f358: 7f c3 f3 78 mr r3,r30
ffc0f35c: 4b ff ff 65 bl ffc0f2c0 <rtems_bdbuf_restore_preemption>
--waiters->count;
ffc0f360: 81 3f 00 00 lwz r9,0(r31)
}
ffc0f364: 83 c1 00 08 lwz r30,8(r1)
rtems_bdbuf_lock_cache ();
rtems_bdbuf_restore_preemption (prev_mode);
--waiters->count;
ffc0f368: 38 09 ff ff addi r0,r9,-1
ffc0f36c: 90 1f 00 00 stw r0,0(r31)
}
ffc0f370: 80 01 00 14 lwz r0,20(r1)
ffc0f374: 83 e1 00 0c lwz r31,12(r1)
ffc0f378: 38 21 00 10 addi r1,r1,16
ffc0f37c: 7c 08 03 a6 mtlr r0
ffc0f380: 4e 80 00 20 blr
rtems_bdbuf_unlock_cache ();
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
if (sc == RTEMS_TIMEOUT)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
ffc0f384: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc0f388: 60 63 00 12 ori r3,r3,18 <== NOT EXECUTED
ffc0f38c: 4b ff b7 21 bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
if (sc != RTEMS_UNSATISFIED)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
ffc0f390: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc0f394: 60 63 00 10 ori r3,r3,16 <== NOT EXECUTED
ffc0f398: 4b ff b7 15 bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0f274 <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
ffc0f274: 94 21 ff e8 stwu r1,-24(r1)
ffc0f278: 7c 08 02 a6 mflr r0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_mode prev_mode = 0;
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
ffc0f27c: 38 60 01 00 li r3,256
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
ffc0f280: 90 01 00 1c stw r0,28(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_mode prev_mode = 0;
ffc0f284: 7c 25 0b 78 mr r5,r1
ffc0f288: 38 00 00 00 li r0,0
ffc0f28c: 94 05 00 08 stwu r0,8(r5)
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
ffc0f290: 38 80 01 00 li r4,256
ffc0f294: 48 00 50 f9 bl ffc1438c <rtems_task_mode>
if (sc != RTEMS_SUCCESSFUL)
ffc0f298: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f29c: 40 9e 00 18 bne- cr7,ffc0f2b4 <rtems_bdbuf_disable_preemption+0x40><== NEVER TAKEN
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
return prev_mode;
}
ffc0f2a0: 80 01 00 1c lwz r0,28(r1)
ffc0f2a4: 80 61 00 08 lwz r3,8(r1)
ffc0f2a8: 38 21 00 18 addi r1,r1,24
ffc0f2ac: 7c 08 03 a6 mtlr r0
ffc0f2b0: 4e 80 00 20 blr
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_mode prev_mode = 0;
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
ffc0f2b4: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc0f2b8: 60 63 00 0f ori r3,r3,15 <== NOT EXECUTED
ffc0f2bc: 4b ff b7 f1 bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0fe84 <rtems_bdbuf_execute_transfer_request.isra.9>:
req->bufnum = transfer_index;
}
static rtems_status_code
rtems_bdbuf_execute_transfer_request (const rtems_disk_device *dd,
ffc0fe84: 7d 80 00 26 mfcr r12
int result = 0;
uint32_t transfer_index = 0;
bool wake_transfer_waiters = false;
bool wake_buffer_waiters = false;
if (cache_locked)
ffc0fe88: 2d 86 00 00 cmpwi cr3,r6,0
req->bufnum = transfer_index;
}
static rtems_status_code
rtems_bdbuf_execute_transfer_request (const rtems_disk_device *dd,
ffc0fe8c: 94 21 ff c0 stwu r1,-64(r1)
ffc0fe90: 7c 08 02 a6 mflr r0
ffc0fe94: 93 e1 00 3c stw r31,60(r1)
ffc0fe98: 7c bf 2b 78 mr r31,r5
ffc0fe9c: 90 01 00 44 stw r0,68(r1)
ffc0fea0: 92 c1 00 18 stw r22,24(r1)
ffc0fea4: 92 e1 00 1c stw r23,28(r1)
ffc0fea8: 93 01 00 20 stw r24,32(r1)
ffc0feac: 93 21 00 24 stw r25,36(r1)
ffc0feb0: 93 41 00 28 stw r26,40(r1)
ffc0feb4: 93 61 00 2c stw r27,44(r1)
ffc0feb8: 93 81 00 30 stw r28,48(r1)
ffc0febc: 93 a1 00 34 stw r29,52(r1)
ffc0fec0: 93 c1 00 38 stw r30,56(r1)
ffc0fec4: 91 81 00 14 stw r12,20(r1)
int result = 0;
uint32_t transfer_index = 0;
bool wake_transfer_waiters = false;
bool wake_buffer_waiters = false;
if (cache_locked)
ffc0fec8: 40 8e 01 b8 bne- cr3,ffc10080 <rtems_bdbuf_execute_transfer_request.isra.9+0x1fc>
rtems_bdbuf_unlock_cache ();
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
ffc0fecc: 80 04 00 00 lwz r0,0(r4)
ffc0fed0: 3c 80 c0 18 lis r4,-16360
ffc0fed4: 80 63 00 00 lwz r3,0(r3)
ffc0fed8: 60 84 42 01 ori r4,r4,16897
ffc0fedc: 7f e5 fb 78 mr r5,r31
ffc0fee0: 7c 09 03 a6 mtctr r0
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_TRANSFER_SYNC);
sc = req->status;
}
else
sc = RTEMS_IO_ERROR;
ffc0fee4: 3b 20 00 1b li r25,27
bool wake_buffer_waiters = false;
if (cache_locked)
rtems_bdbuf_unlock_cache ();
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
ffc0fee8: 4e 80 04 21 bctrl
if (result == 0)
ffc0feec: 2f 83 00 00 cmpwi cr7,r3,0
ffc0fef0: 41 9e 01 80 beq- cr7,ffc10070 <rtems_bdbuf_execute_transfer_request.isra.9+0x1ec>
sc = req->status;
}
else
sc = RTEMS_IO_ERROR;
rtems_bdbuf_lock_cache ();
ffc0fef4: 4b ff ef 7d bl ffc0ee70 <rtems_bdbuf_lock_cache>
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
ffc0fef8: 81 5f 00 10 lwz r10,16(r31)
ffc0fefc: 2e 19 00 00 cmpwi cr4,r25,0
ffc0ff00: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0ff04: 41 9e 00 c8 beq- cr7,ffc0ffcc <rtems_bdbuf_execute_transfer_request.isra.9+0x148><== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return &the_chain->Head.Node;
ffc0ff08: 3f 40 00 00 lis r26,0
ffc0ff0c: 3b 5a 29 90 addi r26,r26,10640
ffc0ff10: 3b c0 00 01 li r30,1
ffc0ff14: 3b 80 00 00 li r28,0
ffc0ff18: 3b 60 00 00 li r27,0
bool waiters = bd->waiters;
if (waiters)
wake_transfer_waiters = true;
else
wake_buffer_waiters = true;
ffc0ff1c: 3b a0 00 01 li r29,1
ffc0ff20: 3b 5a 00 44 addi r26,r26,68
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc0ff24: 3b 00 00 02 li r24,2
ffc0ff28: 48 00 00 48 b ffc0ff70 <rtems_bdbuf_execute_transfer_request.isra.9+0xec>
{
rtems_bdbuf_buffer *bd = req->bufs [transfer_index].user;
bool waiters = bd->waiters;
if (waiters)
wake_transfer_waiters = true;
ffc0ff2c: 3b 60 00 01 li r27,1
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
ffc0ff30: 81 37 00 30 lwz r9,48(r23)
ffc0ff34: 81 69 00 0c lwz r11,12(r9)
ffc0ff38: 38 0b ff ff addi r0,r11,-1
ffc0ff3c: 90 09 00 0c stw r0,12(r9)
else
wake_buffer_waiters = true;
rtems_bdbuf_group_release (bd);
if (sc == RTEMS_SUCCESSFUL && bd->state == RTEMS_BDBUF_STATE_TRANSFER)
ffc0ff40: 40 92 00 10 bne- cr4,ffc0ff50 <rtems_bdbuf_execute_transfer_request.isra.9+0xcc>
ffc0ff44: 80 17 00 28 lwz r0,40(r23)
ffc0ff48: 2f 80 00 09 cmpwi cr7,r0,9
ffc0ff4c: 41 9e 00 d8 beq- cr7,ffc10024 <rtems_bdbuf_execute_transfer_request.isra.9+0x1a0>
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc0ff50: 93 b7 00 28 stw r29,40(r23)
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
ffc0ff54: 82 d7 00 2c lwz r22,44(r23)
ffc0ff58: 2f 96 00 00 cmpwi cr7,r22,0
ffc0ff5c: 41 9e 00 34 beq- cr7,ffc0ff90 <rtems_bdbuf_execute_transfer_request.isra.9+0x10c>
else
sc = RTEMS_IO_ERROR;
rtems_bdbuf_lock_cache ();
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
ffc0ff60: 7f 8a f0 40 cmplw cr7,r10,r30
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
ffc0ff64: 38 1e 00 01 addi r0,r30,1
ffc0ff68: 7c 1e 03 78 mr r30,r0
ffc0ff6c: 40 9d 00 50 ble- cr7,ffc0ffbc <rtems_bdbuf_execute_transfer_request.isra.9+0x138>
req->bufnum = transfer_index;
}
static rtems_status_code
rtems_bdbuf_execute_transfer_request (const rtems_disk_device *dd,
ffc0ff70: 57 c9 20 36 rlwinm r9,r30,4,0,27
ffc0ff74: 7d 3f 4a 14 add r9,r31,r9
rtems_bdbuf_lock_cache ();
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
{
rtems_bdbuf_buffer *bd = req->bufs [transfer_index].user;
ffc0ff78: 82 e9 00 14 lwz r23,20(r9)
bool waiters = bd->waiters;
ffc0ff7c: 80 17 00 2c lwz r0,44(r23)
if (waiters)
ffc0ff80: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ff84: 40 be ff a8 bne- cr7,ffc0ff2c <rtems_bdbuf_execute_transfer_request.isra.9+0xa8>
wake_transfer_waiters = true;
else
wake_buffer_waiters = true;
ffc0ff88: 3b 80 00 01 li r28,1
ffc0ff8c: 4b ff ff a4 b ffc0ff30 <rtems_bdbuf_execute_transfer_request.isra.9+0xac>
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
{
rtems_bdbuf_remove_from_tree (bd);
ffc0ff90: 7e e3 bb 78 mr r3,r23
ffc0ff94: 4b ff f7 81 bl ffc0f714 <rtems_bdbuf_remove_from_tree>
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc0ff98: 92 d7 00 28 stw r22,40(r23)
ffc0ff9c: 7f 43 d3 78 mr r3,r26
ffc0ffa0: 7e e4 bb 78 mr r4,r23
ffc0ffa4: 48 00 4a 15 bl ffc149b8 <_Chain_Insert>
ffc0ffa8: 81 5f 00 10 lwz r10,16(r31)
ffc0ffac: 38 1e 00 01 addi r0,r30,1
else
sc = RTEMS_IO_ERROR;
rtems_bdbuf_lock_cache ();
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
ffc0ffb0: 7f 8a f0 40 cmplw cr7,r10,r30
ffc0ffb4: 7c 1e 03 78 mr r30,r0
ffc0ffb8: 41 9d ff b8 bgt+ cr7,ffc0ff70 <rtems_bdbuf_execute_transfer_request.isra.9+0xec><== NEVER TAKEN
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("transfer", bd);
}
if (wake_transfer_waiters)
ffc0ffbc: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0ffc0: 40 9e 00 9c bne- cr7,ffc1005c <rtems_bdbuf_execute_transfer_request.isra.9+0x1d8>
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
if (wake_buffer_waiters)
ffc0ffc4: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0ffc8: 40 9e 00 7c bne- cr7,ffc10044 <rtems_bdbuf_execute_transfer_request.isra.9+0x1c0>
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
if (!cache_locked)
ffc0ffcc: 41 8e 00 70 beq- cr3,ffc1003c <rtems_bdbuf_execute_transfer_request.isra.9+0x1b8>
rtems_bdbuf_unlock_cache ();
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
ffc0ffd0: 41 92 00 10 beq- cr4,ffc0ffe0 <rtems_bdbuf_execute_transfer_request.isra.9+0x15c>
ffc0ffd4: 2f 99 00 0d cmpwi cr7,r25,13
ffc0ffd8: 41 9e 00 08 beq- cr7,ffc0ffe0 <rtems_bdbuf_execute_transfer_request.isra.9+0x15c>
return sc;
else
return RTEMS_IO_ERROR;
ffc0ffdc: 3b 20 00 1b li r25,27
}
ffc0ffe0: 80 01 00 44 lwz r0,68(r1)
ffc0ffe4: 7f 23 cb 78 mr r3,r25
ffc0ffe8: 81 81 00 14 lwz r12,20(r1)
ffc0ffec: 7c 08 03 a6 mtlr r0
ffc0fff0: 82 c1 00 18 lwz r22,24(r1)
ffc0fff4: 82 e1 00 1c lwz r23,28(r1)
ffc0fff8: 7d 81 81 20 mtcrf 24,r12
ffc0fffc: 83 01 00 20 lwz r24,32(r1)
ffc10000: 83 21 00 24 lwz r25,36(r1)
ffc10004: 83 41 00 28 lwz r26,40(r1)
ffc10008: 83 61 00 2c lwz r27,44(r1)
ffc1000c: 83 81 00 30 lwz r28,48(r1)
ffc10010: 83 a1 00 34 lwz r29,52(r1)
ffc10014: 83 c1 00 38 lwz r30,56(r1)
ffc10018: 83 e1 00 3c lwz r31,60(r1)
ffc1001c: 38 21 00 40 addi r1,r1,64
ffc10020: 4e 80 00 20 blr
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc10024: 93 17 00 28 stw r24,40(r23)
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc10028: 7f 43 d3 78 mr r3,r26
ffc1002c: 7e e4 bb 78 mr r4,r23
ffc10030: 4b ff b0 ed bl ffc0b11c <_Chain_Append>
ffc10034: 81 5f 00 10 lwz r10,16(r31)
ffc10038: 4b ff ff 28 b ffc0ff60 <rtems_bdbuf_execute_transfer_request.isra.9+0xdc>
if (wake_buffer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
if (!cache_locked)
rtems_bdbuf_unlock_cache ();
ffc1003c: 4b ff f0 c1 bl ffc0f0fc <rtems_bdbuf_unlock_cache>
ffc10040: 4b ff ff 90 b ffc0ffd0 <rtems_bdbuf_execute_transfer_request.isra.9+0x14c>
if (wake_transfer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
if (wake_buffer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
ffc10044: 3c 60 00 00 lis r3,0
ffc10048: 38 63 29 90 addi r3,r3,10640
ffc1004c: 38 63 00 78 addi r3,r3,120
ffc10050: 4b ff f4 25 bl ffc0f474 <rtems_bdbuf_wake>
if (!cache_locked)
ffc10054: 40 8e ff 7c bne+ cr3,ffc0ffd0 <rtems_bdbuf_execute_transfer_request.isra.9+0x14c>
ffc10058: 4b ff ff e4 b ffc1003c <rtems_bdbuf_execute_transfer_request.isra.9+0x1b8>
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("transfer", bd);
}
if (wake_transfer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
ffc1005c: 3c 60 00 00 lis r3,0
ffc10060: 38 63 29 90 addi r3,r3,10640
ffc10064: 38 63 00 70 addi r3,r3,112
ffc10068: 4b ff f4 0d bl ffc0f474 <rtems_bdbuf_wake>
ffc1006c: 4b ff ff 58 b ffc0ffc4 <rtems_bdbuf_execute_transfer_request.isra.9+0x140>
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
if (result == 0)
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_TRANSFER_SYNC);
ffc10070: 38 60 00 02 li r3,2
ffc10074: 4b ff f1 a1 bl ffc0f214 <rtems_bdbuf_wait_for_event>
sc = req->status;
ffc10078: 83 3f 00 0c lwz r25,12(r31)
ffc1007c: 4b ff fe 78 b ffc0fef4 <rtems_bdbuf_execute_transfer_request.isra.9+0x70>
uint32_t transfer_index = 0;
bool wake_transfer_waiters = false;
bool wake_buffer_waiters = false;
if (cache_locked)
rtems_bdbuf_unlock_cache ();
ffc10080: 90 61 00 08 stw r3,8(r1)
ffc10084: 90 81 00 0c stw r4,12(r1)
ffc10088: 4b ff f0 75 bl ffc0f0fc <rtems_bdbuf_unlock_cache>
ffc1008c: 80 81 00 0c lwz r4,12(r1)
ffc10090: 80 61 00 08 lwz r3,8(r1)
ffc10094: 4b ff fe 38 b ffc0fecc <rtems_bdbuf_execute_transfer_request.isra.9+0x48>
ffc0eef8 <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_bdbuf_buf_state state, uint32_t error)
{
ffc0eef8: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc0eefc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
rtems_fatal_error_occurred ((((uint32_t) state) << 16) | error);
ffc0ef00: 54 63 80 1e rlwinm r3,r3,16,0,15 <== NOT EXECUTED
ffc0ef04: 7c 83 1b 78 or r3,r4,r3 <== NOT EXECUTED
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_bdbuf_buf_state state, uint32_t error)
{
ffc0ef08: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
rtems_fatal_error_occurred ((((uint32_t) state) << 16) | error);
ffc0ef0c: 4b ff bb a1 bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc11288 <rtems_bdbuf_get>:
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
ffc11288: 3d 20 00 00 lis r9,0
rtems_status_code
rtems_bdbuf_get (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
ffc1128c: 94 21 ff d8 stwu r1,-40(r1)
ffc11290: 7c 08 02 a6 mflr r0
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
ffc11294: 89 29 2a 18 lbz r9,10776(r9)
rtems_status_code
rtems_bdbuf_get (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
ffc11298: 90 01 00 2c stw r0,44(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
ffc1129c: 38 00 00 00 li r0,0
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
ffc112a0: 2f 89 00 00 cmpwi cr7,r9,0
rtems_status_code
rtems_bdbuf_get (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
ffc112a4: 93 81 00 18 stw r28,24(r1)
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
return RTEMS_NOT_CONFIGURED;
ffc112a8: 3b 80 00 16 li r28,22
rtems_status_code
rtems_bdbuf_get (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
ffc112ac: 93 a1 00 1c stw r29,28(r1)
ffc112b0: 7c dd 33 78 mr r29,r6
ffc112b4: 93 c1 00 20 stw r30,32(r1)
ffc112b8: 7c 7e 1b 78 mr r30,r3
ffc112bc: 93 e1 00 24 stw r31,36(r1)
ffc112c0: 7c 9f 23 78 mr r31,r4
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
ffc112c4: 90 01 00 10 stw r0,16(r1)
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
ffc112c8: 90 01 00 0c stw r0,12(r1)
size_t bds_per_group = 0;
ffc112cc: 90 01 00 08 stw r0,8(r1)
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
ffc112d0: 40 9e 00 28 bne- cr7,ffc112f8 <rtems_bdbuf_get+0x70> <== ALWAYS TAKEN
rtems_bdbuf_release_disk (dd);
*bd_ptr = bd;
return RTEMS_SUCCESSFUL;
}
ffc112d4: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc112d8: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc112dc: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc112e0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc112e4: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc112e8: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc112ec: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc112f0: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc112f4: 4e 80 00 20 blr <== NOT EXECUTED
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
ffc112f8: 38 c1 00 10 addi r6,r1,16
ffc112fc: 38 e1 00 0c addi r7,r1,12
ffc11300: 39 01 00 08 addi r8,r1,8
ffc11304: 4b ff e2 d1 bl ffc0f5d4 <rtems_bdbuf_obtain_disk.part.8>
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
size_t bds_per_group = 0;
sc = rtems_bdbuf_obtain_disk (dev, block, &dd, &media_block, &bds_per_group);
if (sc != RTEMS_SUCCESSFUL)
ffc11308: 7c 7c 1b 79 mr. r28,r3
ffc1130c: 40 a2 ff c8 bne- ffc112d4 <rtems_bdbuf_get+0x4c> <== NEVER TAKEN
return sc;
rtems_bdbuf_lock_cache ();
ffc11310: 4b ff db 61 bl ffc0ee70 <rtems_bdbuf_lock_cache>
*/
if (rtems_bdbuf_tracer)
printf ("bdbuf:get: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block, block, (unsigned) dev);
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
ffc11314: 80 a1 00 0c lwz r5,12(r1)
ffc11318: 80 c1 00 08 lwz r6,8(r1)
ffc1131c: 7f c3 f3 78 mr r3,r30
ffc11320: 7f e4 fb 78 mr r4,r31
ffc11324: 4b ff f8 c5 bl ffc10be8 <rtems_bdbuf_get_buffer_for_access>
switch (bd->state)
ffc11328: 80 03 00 28 lwz r0,40(r3)
*/
if (rtems_bdbuf_tracer)
printf ("bdbuf:get: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block, block, (unsigned) dev);
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
ffc1132c: 7c 7e 1b 78 mr r30,r3
switch (bd->state)
ffc11330: 2f 80 00 02 cmpwi cr7,r0,2
ffc11334: 41 9e 00 60 beq- cr7,ffc11394 <rtems_bdbuf_get+0x10c>
ffc11338: 2f 80 00 07 cmpwi cr7,r0,7
ffc1133c: 41 9e 00 1c beq- cr7,ffc11358 <rtems_bdbuf_get+0xd0>
ffc11340: 2f 80 00 01 cmpwi cr7,r0,1
ffc11344: 41 9e 00 5c beq- cr7,ffc113a0 <rtems_bdbuf_get+0x118> <== ALWAYS TAKEN
* so just gets the block to fill.
*/
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_2);
ffc11348: 3c 80 42 00 lis r4,16896 <== NOT EXECUTED
ffc1134c: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED
ffc11350: 60 84 00 1e ori r4,r4,30 <== NOT EXECUTED
ffc11354: 4b ff db a5 bl ffc0eef8 <rtems_bdbuf_fatal> <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc11358: 38 00 00 04 li r0,4
ffc1135c: 90 03 00 28 stw r0,40(r3)
{
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
rtems_bdbuf_unlock_cache ();
ffc11360: 4b ff dd 9d bl ffc0f0fc <rtems_bdbuf_unlock_cache>
rtems_bdbuf_release_disk (dd);
ffc11364: 80 61 00 10 lwz r3,16(r1)
ffc11368: 4b ff de 0d bl ffc0f174 <rtems_bdbuf_release_disk>
*bd_ptr = bd;
return RTEMS_SUCCESSFUL;
}
ffc1136c: 80 01 00 2c lwz r0,44(r1)
rtems_bdbuf_unlock_cache ();
rtems_bdbuf_release_disk (dd);
*bd_ptr = bd;
ffc11370: 93 dd 00 00 stw r30,0(r29)
return RTEMS_SUCCESSFUL;
}
ffc11374: 7f 83 e3 78 mr r3,r28
ffc11378: 7c 08 03 a6 mtlr r0
ffc1137c: 83 81 00 18 lwz r28,24(r1)
ffc11380: 83 a1 00 1c lwz r29,28(r1)
ffc11384: 83 c1 00 20 lwz r30,32(r1)
ffc11388: 83 e1 00 24 lwz r31,36(r1)
ffc1138c: 38 21 00 28 addi r1,r1,40
ffc11390: 4e 80 00 20 blr
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc11394: 38 00 00 03 li r0,3
ffc11398: 90 03 00 28 stw r0,40(r3)
ffc1139c: 4b ff ff c4 b ffc11360 <rtems_bdbuf_get+0xd8>
ffc113a0: 38 00 00 05 li r0,5
ffc113a4: 90 03 00 28 stw r0,40(r3)
ffc113a8: 4b ff ff b8 b ffc11360 <rtems_bdbuf_get+0xd8>
ffc10be8 <rtems_bdbuf_get_buffer_for_access>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (dev_t dev,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
ffc10be8: 94 21 ff b8 stwu r1,-72(r1)
ffc10bec: 7c 08 02 a6 mflr r0
ffc10bf0: 93 81 00 38 stw r28,56(r1)
ffc10bf4: 3f 80 00 00 lis r28,0
ffc10bf8: 3b 9c 29 90 addi r28,r28,10640
ffc10bfc: 93 61 00 34 stw r27,52(r1)
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
ffc10c00: 3f 60 ff c2 lis r27,-62
ffc10c04: 3b 7b dd 68 addi r27,r27,-8856
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (dev_t dev,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
ffc10c08: 90 01 00 4c stw r0,76(r1)
ffc10c0c: 92 21 00 0c stw r17,12(r1)
ffc10c10: 92 41 00 10 stw r18,16(r1)
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_tail(
const Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
ffc10c14: 3a 5c 00 54 addi r18,r28,84
ffc10c18: 92 61 00 14 stw r19,20(r1)
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);
ffc10c1c: 3a 7c 00 70 addi r19,r28,112
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (dev_t dev,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
ffc10c20: 92 81 00 18 stw r20,24(r1)
}
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);
ffc10c24: 3a 9c 00 68 addi r20,r28,104
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (dev_t dev,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
ffc10c28: 92 a1 00 1c stw r21,28(r1)
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc10c2c: 3a a0 00 08 li r21,8
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (dev_t dev,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
ffc10c30: 92 c1 00 20 stw r22,32(r1)
static void
rtems_bdbuf_request_sync_for_modified_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_extract (&bd->link);
rtems_chain_append (&bdbuf_cache.sync, &bd->link);
ffc10c34: 3a dc 00 5c addi r22,r28,92
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (dev_t dev,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
ffc10c38: 92 e1 00 24 stw r23,36(r1)
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc10c3c: 3a e0 00 00 li r23,0
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (dev_t dev,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
ffc10c40: 93 01 00 28 stw r24,40(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return &the_chain->Head.Node;
ffc10c44: 3b 1c 00 44 addi r24,r28,68
ffc10c48: 93 21 00 2c stw r25,44(r1)
{
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);
ffc10c4c: 3b 3c 00 78 addi r25,r28,120
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (dev_t dev,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
ffc10c50: 93 41 00 30 stw r26,48(r1)
ffc10c54: 7c da 33 78 mr r26,r6
ffc10c58: 93 a1 00 3c stw r29,60(r1)
ffc10c5c: 7c bd 2b 78 mr r29,r5
ffc10c60: 93 c1 00 40 stw r30,64(r1)
ffc10c64: 7c 9e 23 78 mr r30,r4
ffc10c68: 93 e1 00 44 stw r31,68(r1)
ffc10c6c: 7c 7f 1b 78 mr r31,r3
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
ffc10c70: 82 3c 00 40 lwz r17,64(r28)
dev_t dev,
rtems_blkdev_bnum block)
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
ffc10c74: 2f 91 00 00 cmpwi cr7,r17,0
ffc10c78: 41 9e 00 28 beq- cr7,ffc10ca0 <rtems_bdbuf_get_buffer_for_access+0xb8>
ffc10c7c: 80 11 00 18 lwz r0,24(r17)
ffc10c80: 81 31 00 1c lwz r9,28(r17)
ffc10c84: 7f 9f 00 00 cmpw cr7,r31,r0
ffc10c88: 41 9e 00 74 beq- cr7,ffc10cfc <rtems_bdbuf_get_buffer_for_access+0x114>
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
ffc10c8c: 7f 1f 00 40 cmplw cr6,r31,r0
ffc10c90: 40 99 00 58 ble- cr6,ffc10ce8 <rtems_bdbuf_get_buffer_for_access+0x100>
{
p = p->avl.right;
ffc10c94: 82 31 00 0c lwz r17,12(r17)
dev_t dev,
rtems_blkdev_bnum block)
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
ffc10c98: 2f 91 00 00 cmpwi cr7,r17,0
ffc10c9c: 40 9e ff e0 bne+ cr7,ffc10c7c <rtems_bdbuf_get_buffer_for_access+0x94>
bd = NULL;
}
}
else
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dev, block, bds_per_group);
ffc10ca0: 7f e3 fb 78 mr r3,r31
ffc10ca4: 7f c4 f3 78 mr r4,r30
ffc10ca8: 7f a5 eb 78 mr r5,r29
ffc10cac: 7f 46 d3 78 mr r6,r26
ffc10cb0: 4b ff fa d9 bl ffc10788 <rtems_bdbuf_get_buffer_from_lru_list>
if (bd == NULL)
ffc10cb4: 7c 71 1b 79 mr. r17,r3
ffc10cb8: 41 82 01 2c beq- ffc10de4 <rtems_bdbuf_get_buffer_for_access+0x1fc>
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
ffc10cbc: 3f e0 ff c2 lis r31,-62
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);
ffc10cc0: 3b dc 00 70 addi r30,r28,112
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
ffc10cc4: 3b ff dd 94 addi r31,r31,-8812
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);
ffc10cc8: 3b 9c 00 68 addi r28,r28,104
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
ffc10ccc: 80 11 00 28 lwz r0,40(r17)
ffc10cd0: 2b 80 00 0a cmplwi cr7,r0,10
ffc10cd4: 40 9d 00 fc ble- cr7,ffc10dd0 <rtems_bdbuf_get_buffer_for_access+0x1e8><== ALWAYS TAKEN
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_7);
ffc10cd8: 3c 80 42 00 lis r4,16896 <== NOT EXECUTED
ffc10cdc: 80 71 00 28 lwz r3,40(r17) <== NOT EXECUTED
ffc10ce0: 60 84 00 05 ori r4,r4,5 <== NOT EXECUTED
ffc10ce4: 4b ff e2 15 bl ffc0eef8 <rtems_bdbuf_fatal> <== NOT EXECUTED
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
ffc10ce8: 40 9e 00 0c bne- cr7,ffc10cf4 <rtems_bdbuf_get_buffer_for_access+0x10c><== ALWAYS TAKEN
ffc10cec: 7f 9e 48 40 cmplw cr7,r30,r9 <== NOT EXECUTED
ffc10cf0: 41 9d ff a4 bgt+ cr7,ffc10c94 <rtems_bdbuf_get_buffer_for_access+0xac><== NOT EXECUTED
{
p = p->avl.right;
}
else
{
p = p->avl.left;
ffc10cf4: 82 31 00 08 lwz r17,8(r17)
ffc10cf8: 4b ff ff a0 b ffc10c98 <rtems_bdbuf_get_buffer_for_access+0xb0>
dev_t dev,
rtems_blkdev_bnum block)
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
ffc10cfc: 7f 1e 48 00 cmpw cr6,r30,r9
ffc10d00: 40 9a ff 8c bne+ cr6,ffc10c8c <rtems_bdbuf_get_buffer_for_access+0xa4><== NEVER TAKEN
ffc10d04: 80 11 00 20 lwz r0,32(r17)
ffc10d08: 7f 9d 00 00 cmpw cr7,r29,r0
ffc10d0c: 41 9e 00 14 beq- cr7,ffc10d20 <rtems_bdbuf_get_buffer_for_access+0x138>
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
ffc10d10: 7f 9d 00 40 cmplw cr7,r29,r0
ffc10d14: 41 bd ff 80 bgt- cr7,ffc10c94 <rtems_bdbuf_get_buffer_for_access+0xac>
{
p = p->avl.right;
}
else
{
p = p->avl.left;
ffc10d18: 82 31 00 08 lwz r17,8(r17)
ffc10d1c: 4b ff ff 7c b ffc10c98 <rtems_bdbuf_get_buffer_for_access+0xb0>
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
if (bd != NULL)
{
if (bd->group->bds_per_group != bds_per_group)
ffc10d20: 81 31 00 30 lwz r9,48(r17)
ffc10d24: 80 09 00 08 lwz r0,8(r9)
ffc10d28: 7f 80 d0 00 cmpw cr7,r0,r26
ffc10d2c: 41 be ff 90 beq- cr7,ffc10cbc <rtems_bdbuf_get_buffer_for_access+0xd4>
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
ffc10d30: 80 11 00 28 lwz r0,40(r17)
ffc10d34: 2b 80 00 0a cmplwi cr7,r0,10
ffc10d38: 40 9d 00 14 ble- cr7,ffc10d4c <rtems_bdbuf_get_buffer_for_access+0x164><== ALWAYS TAKEN
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_8);
ffc10d3c: 3c 80 42 00 lis r4,16896 <== NOT EXECUTED
ffc10d40: 80 71 00 28 lwz r3,40(r17) <== NOT EXECUTED
ffc10d44: 60 84 00 06 ori r4,r4,6 <== NOT EXECUTED
ffc10d48: 4b ff e1 b1 bl ffc0eef8 <rtems_bdbuf_fatal> <== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
ffc10d4c: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc10d50: 7c 1b 00 2e lwzx r0,r27,r0
ffc10d54: 7c 00 da 14 add r0,r0,r27
ffc10d58: 7c 09 03 a6 mtctr r0
ffc10d5c: 4e 80 04 20 bctr
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc10d60: 92 b1 00 28 stw r21,40(r17) <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc10d64: 7e 23 8b 78 mr r3,r17 <== NOT EXECUTED
ffc10d68: 4b ff a3 e5 bl ffc0b14c <_Chain_Extract> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc10d6c: 7e c3 b3 78 mr r3,r22 <== NOT EXECUTED
ffc10d70: 7e 24 8b 78 mr r4,r17 <== NOT EXECUTED
ffc10d74: 4b ff a3 a9 bl ffc0b11c <_Chain_Append> <== 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 (&bd->link);
rtems_chain_append (&bdbuf_cache.sync, &bd->link);
rtems_bdbuf_wake_swapper ();
ffc10d78: 4b ff e4 31 bl ffc0f1a8 <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
ffc10d7c: 4b ff ff b4 b ffc10d30 <rtems_bdbuf_get_buffer_for_access+0x148><== 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);
ffc10d80: 7e 23 8b 78 mr r3,r17
ffc10d84: 7e 84 a3 78 mr r4,r20
ffc10d88: 4b ff e6 15 bl ffc0f39c <rtems_bdbuf_wait>
ffc10d8c: 4b ff ff a4 b ffc10d30 <rtems_bdbuf_get_buffer_for_access+0x148>
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)
ffc10d90: 80 11 00 2c lwz r0,44(r17)
ffc10d94: 2f 80 00 00 cmpwi cr7,r0,0
ffc10d98: 40 9e 00 5c bne- cr7,ffc10df4 <rtems_bdbuf_get_buffer_for_access+0x20c><== ALWAYS TAKEN
{
if (bd->group->bds_per_group != bds_per_group)
{
if (rtems_bdbuf_wait_for_recycle (bd))
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
ffc10d9c: 7e 23 8b 78 mr r3,r17 <== NOT EXECUTED
ffc10da0: 4b ff ed b1 bl ffc0fb50 <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc10da4: 92 f1 00 28 stw r23,40(r17) <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
ffc10da8: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
ffc10dac: 7e 24 8b 78 mr r4,r17 <== NOT EXECUTED
ffc10db0: 48 00 3c 09 bl ffc149b8 <_Chain_Insert> <== 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);
ffc10db4: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc10db8: 4b ff e6 bd bl ffc0f474 <rtems_bdbuf_wake> <== NOT EXECUTED
ffc10dbc: 4b ff fe b4 b ffc10c70 <rtems_bdbuf_get_buffer_for_access+0x88><== NOT EXECUTED
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);
ffc10dc0: 7e 23 8b 78 mr r3,r17 <== NOT EXECUTED
ffc10dc4: 7e 64 9b 78 mr r4,r19 <== NOT EXECUTED
ffc10dc8: 4b ff e5 d5 bl ffc0f39c <rtems_bdbuf_wait> <== NOT EXECUTED
ffc10dcc: 4b ff ff 64 b ffc10d30 <rtems_bdbuf_get_buffer_for_access+0x148><== NOT EXECUTED
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
ffc10dd0: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc10dd4: 7c 1f 00 2e lwzx r0,r31,r0
ffc10dd8: 7c 00 fa 14 add r0,r0,r31
ffc10ddc: 7c 09 03 a6 mtctr r0
ffc10de0: 4e 80 04 20 bctr
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
ffc10de4: 80 1c 00 50 lwz r0,80(r28)
ffc10de8: 7f 80 90 00 cmpw cr7,r0,r18
ffc10dec: 41 9e 00 08 beq- cr7,ffc10df4 <rtems_bdbuf_get_buffer_for_access+0x20c>
rtems_bdbuf_wake_swapper ();
ffc10df0: 4b ff e3 b9 bl ffc0f1a8 <rtems_bdbuf_wake_swapper>
rtems_bdbuf_anonymous_wait (&bdbuf_cache.buffer_waiters);
ffc10df4: 7f 23 cb 78 mr r3,r25
ffc10df8: 4b ff e5 0d bl ffc0f304 <rtems_bdbuf_anonymous_wait>
ffc10dfc: 4b ff fe 74 b ffc10c70 <rtems_bdbuf_get_buffer_for_access+0x88>
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
ffc10e00: 81 31 00 30 lwz r9,48(r17)
ffc10e04: 80 09 00 0c lwz r0,12(r9)
ffc10e08: 30 00 ff ff addic r0,r0,-1
ffc10e0c: 90 09 00 0c stw r0,12(r9)
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc10e10: 7e 23 8b 78 mr r3,r17
ffc10e14: 4b ff a3 39 bl ffc0b14c <_Chain_Extract>
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
ffc10e18: 81 31 00 30 lwz r9,48(r17)
rtems_bdbuf_wait_for_access (bd);
rtems_bdbuf_group_obtain (bd);
return bd;
}
ffc10e1c: 7e 23 8b 78 mr r3,r17
ffc10e20: 82 41 00 10 lwz r18,16(r1)
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
ffc10e24: 81 69 00 0c lwz r11,12(r9)
rtems_bdbuf_wait_for_access (bd);
rtems_bdbuf_group_obtain (bd);
return bd;
}
ffc10e28: 82 21 00 0c lwz r17,12(r1)
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
ffc10e2c: 38 0b 00 01 addi r0,r11,1
rtems_bdbuf_wait_for_access (bd);
rtems_bdbuf_group_obtain (bd);
return bd;
}
ffc10e30: 82 61 00 14 lwz r19,20(r1)
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
ffc10e34: 90 09 00 0c stw r0,12(r9)
rtems_bdbuf_wait_for_access (bd);
rtems_bdbuf_group_obtain (bd);
return bd;
}
ffc10e38: 80 01 00 4c lwz r0,76(r1)
ffc10e3c: 82 81 00 18 lwz r20,24(r1)
ffc10e40: 7c 08 03 a6 mtlr r0
ffc10e44: 82 a1 00 1c lwz r21,28(r1)
ffc10e48: 82 c1 00 20 lwz r22,32(r1)
ffc10e4c: 82 e1 00 24 lwz r23,36(r1)
ffc10e50: 83 01 00 28 lwz r24,40(r1)
ffc10e54: 83 21 00 2c lwz r25,44(r1)
ffc10e58: 83 41 00 30 lwz r26,48(r1)
ffc10e5c: 83 61 00 34 lwz r27,52(r1)
ffc10e60: 83 81 00 38 lwz r28,56(r1)
ffc10e64: 83 a1 00 3c lwz r29,60(r1)
ffc10e68: 83 c1 00 40 lwz r30,64(r1)
ffc10e6c: 83 e1 00 44 lwz r31,68(r1)
ffc10e70: 38 21 00 48 addi r1,r1,72
ffc10e74: 4e 80 00 20 blr
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);
ffc10e78: 7e 23 8b 78 mr r3,r17
ffc10e7c: 7f c4 f3 78 mr r4,r30
ffc10e80: 4b ff e5 1d bl ffc0f39c <rtems_bdbuf_wait>
ffc10e84: 4b ff fe 48 b ffc10ccc <rtems_bdbuf_get_buffer_for_access+0xe4>
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);
ffc10e88: 7e 23 8b 78 mr r3,r17
ffc10e8c: 7f 84 e3 78 mr r4,r28
ffc10e90: 4b ff e5 0d bl ffc0f39c <rtems_bdbuf_wait>
ffc10e94: 4b ff fe 38 b ffc10ccc <rtems_bdbuf_get_buffer_for_access+0xe4>
ffc10788 <rtems_bdbuf_get_buffer_from_lru_list>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_from_lru_list (dev_t dev,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
ffc10788: 94 21 ff 40 stwu r1,-192(r1)
ffc1078c: 7c 08 02 a6 mflr r0
ffc10790: 93 81 00 b0 stw r28,176(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc10794: 3f 80 00 00 lis r28,0
ffc10798: 3b 9c 29 90 addi r28,r28,10640
ffc1079c: 93 e1 00 bc stw r31,188(r1)
ffc107a0: 83 fc 00 44 lwz r31,68(r28)
ffc107a4: 93 a1 00 b4 stw r29,180(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
ffc107a8: 3b bc 00 48 addi r29,r28,72
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
ffc107ac: 7f 9f e8 00 cmpw cr7,r31,r29
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_from_lru_list (dev_t dev,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
ffc107b0: 92 61 00 8c stw r19,140(r1)
ffc107b4: 7c d3 33 78 mr r19,r6
ffc107b8: 93 41 00 a8 stw r26,168(r1)
ffc107bc: 7c ba 2b 78 mr r26,r5
ffc107c0: 93 61 00 ac stw r27,172(r1)
ffc107c4: 7c 9b 23 78 mr r27,r4
ffc107c8: 93 c1 00 b8 stw r30,184(r1)
ffc107cc: 7c 7e 1b 78 mr r30,r3
ffc107d0: 90 01 00 c4 stw r0,196(r1)
ffc107d4: 92 41 00 88 stw r18,136(r1)
ffc107d8: 92 81 00 90 stw r20,144(r1)
ffc107dc: 92 a1 00 94 stw r21,148(r1)
ffc107e0: 92 c1 00 98 stw r22,152(r1)
ffc107e4: 92 e1 00 9c stw r23,156(r1)
ffc107e8: 93 01 00 a0 stw r24,160(r1)
ffc107ec: 93 21 00 a4 stw r25,164(r1)
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
ffc107f0: 41 9e 00 e0 beq- cr7,ffc108d0 <rtems_bdbuf_get_buffer_from_lru_list+0x148>
ffc107f4: 3a 9c 00 44 addi r20,r28,68
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc107f8: 3a a0 00 00 li r21,0
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);
ffc107fc: 3a 5c 00 78 addi r18,r28,120
bd->group->bds_per_group, bds_per_group);
/*
* If nobody waits for this BD, we may recycle it.
*/
if (bd->waiters == 0)
ffc10800: 80 1f 00 2c lwz r0,44(r31)
ffc10804: 2f 80 00 00 cmpwi cr7,r0,0
ffc10808: 40 9e 00 bc bne- cr7,ffc108c4 <rtems_bdbuf_get_buffer_from_lru_list+0x13c>
{
if (bd->group->bds_per_group == bds_per_group)
ffc1080c: 82 ff 00 30 lwz r23,48(r31)
ffc10810: 80 17 00 08 lwz r0,8(r23)
ffc10814: 7f 80 98 00 cmpw cr7,r0,r19
ffc10818: 41 9e 01 08 beq- cr7,ffc10920 <rtems_bdbuf_get_buffer_from_lru_list+0x198>
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
empty_bd = bd;
}
else if (bd->group->users == 0)
ffc1081c: 81 37 00 0c lwz r9,12(r23)
ffc10820: 2f 89 00 00 cmpwi cr7,r9,0
ffc10824: 40 9e 00 a0 bne- cr7,ffc108c4 <rtems_bdbuf_get_buffer_from_lru_list+0x13c>
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;
ffc10828: 2f 80 00 00 cmpwi cr7,r0,0
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;
ffc1082c: 82 dc 00 20 lwz r22,32(r28)
for (b = 0, bd = group->bdbuf;
ffc10830: 83 37 00 10 lwz r25,16(r23)
ffc10834: 41 9e 00 30 beq- cr7,ffc10864 <rtems_bdbuf_get_buffer_from_lru_list+0xdc><== NEVER TAKEN
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;
ffc10838: 7e d6 03 96 divwu r22,r22,r0
for (b = 0, bd = group->bdbuf;
ffc1083c: 3b 00 00 00 li r24,0
ffc10840: 56 d6 30 32 rlwinm r22,r22,6,0,25
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
ffc10844: 7f 23 cb 78 mr r3,r25
ffc10848: 4b ff f3 09 bl ffc0fb50 <rtems_bdbuf_remove_from_tree_and_lru_list>
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;
ffc1084c: 80 17 00 08 lwz r0,8(r23)
b < group->bds_per_group;
b++, bd += bufs_per_bd)
ffc10850: 3b 18 00 01 addi r24,r24,1
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;
ffc10854: 7f 98 00 40 cmplw cr7,r24,r0
b < group->bds_per_group;
b++, bd += bufs_per_bd)
ffc10858: 7f 39 b2 14 add r25,r25,r22
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;
ffc1085c: 41 9c ff e8 blt+ cr7,ffc10844 <rtems_bdbuf_get_buffer_from_lru_list+0xbc>
ffc10860: 83 37 00 10 lwz r25,16(r23)
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;
ffc10864: 2b 93 00 01 cmplwi cr7,r19,1
for (b = 0, bd = group->bdbuf;
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
ffc10868: 92 77 00 08 stw r19,8(r23)
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
ffc1086c: 82 dc 00 20 lwz r22,32(r28)
for (b = 1, bd = group->bdbuf + bufs_per_bd;
ffc10870: 40 9d 00 4c ble- cr7,ffc108bc <rtems_bdbuf_get_buffer_from_lru_list+0x134>
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
ffc10874: 7e d6 9b 96 divwu r22,r22,r19
for (b = 1, bd = group->bdbuf + bufs_per_bd;
ffc10878: 56 d6 30 32 rlwinm r22,r22,6,0,25
ffc1087c: 7f 39 b2 14 add r25,r25,r22
ffc10880: 3b 00 00 01 li r24,1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc10884: 92 b9 00 28 stw r21,40(r25)
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
ffc10888: 7f 24 cb 78 mr r4,r25
ffc1088c: 7e 83 a3 78 mr r3,r20
ffc10890: 48 00 41 29 bl ffc149b8 <_Chain_Insert>
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;
ffc10894: 80 17 00 08 lwz r0,8(r23)
b < group->bds_per_group;
b++, bd += bufs_per_bd)
ffc10898: 3b 18 00 01 addi r24,r24,1
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;
ffc1089c: 7f 98 00 40 cmplw cr7,r24,r0
b < group->bds_per_group;
b++, bd += bufs_per_bd)
ffc108a0: 7f 39 b2 14 add r25,r25,r22
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;
ffc108a4: 41 9c ff e0 blt+ cr7,ffc10884 <rtems_bdbuf_get_buffer_from_lru_list+0xfc><== NEVER TAKEN
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
if (b > 1)
ffc108a8: 2b 98 00 01 cmplwi cr7,r24,1
ffc108ac: 40 9d 00 0c ble- cr7,ffc108b8 <rtems_bdbuf_get_buffer_from_lru_list+0x130><== NEVER TAKEN
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
ffc108b0: 7e 43 93 78 mr r3,r18
ffc108b4: 4b ff eb c1 bl ffc0f474 <rtems_bdbuf_wake>
ffc108b8: 83 37 00 10 lwz r25,16(r23)
}
else if (bd->group->users == 0)
empty_bd = rtems_bdbuf_group_realloc (bd->group, bds_per_group);
}
if (empty_bd != NULL)
ffc108bc: 2f 99 00 00 cmpwi cr7,r25,0
ffc108c0: 40 9e 00 74 bne- cr7,ffc10934 <rtems_bdbuf_get_buffer_from_lru_list+0x1ac><== ALWAYS TAKEN
rtems_bdbuf_purge_major (rtems_device_major_number major)
{
dev_t dev = rtems_filesystem_make_dev_t (major, 0);
rtems_bdbuf_purge (rtems_bdbuf_purge_compare_major, dev);
}
ffc108c4: 83 ff 00 00 lwz r31,0(r31)
rtems_blkdev_bnum block,
size_t bds_per_group)
{
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
ffc108c8: 7f 9f e8 00 cmpw cr7,r31,r29
ffc108cc: 40 9e ff 34 bne+ cr7,ffc10800 <rtems_bdbuf_get_buffer_from_lru_list+0x78>
}
node = rtems_chain_next (node);
}
return NULL;
ffc108d0: 3b 20 00 00 li r25,0
}
ffc108d4: 80 01 00 c4 lwz r0,196(r1)
ffc108d8: 7f 23 cb 78 mr r3,r25
ffc108dc: 82 41 00 88 lwz r18,136(r1)
ffc108e0: 7c 08 03 a6 mtlr r0
ffc108e4: 82 61 00 8c lwz r19,140(r1)
ffc108e8: 82 81 00 90 lwz r20,144(r1)
ffc108ec: 82 a1 00 94 lwz r21,148(r1)
ffc108f0: 82 c1 00 98 lwz r22,152(r1)
ffc108f4: 82 e1 00 9c lwz r23,156(r1)
ffc108f8: 83 01 00 a0 lwz r24,160(r1)
ffc108fc: 83 21 00 a4 lwz r25,164(r1)
ffc10900: 83 41 00 a8 lwz r26,168(r1)
ffc10904: 83 61 00 ac lwz r27,172(r1)
ffc10908: 83 81 00 b0 lwz r28,176(r1)
ffc1090c: 83 a1 00 b4 lwz r29,180(r1)
ffc10910: 83 c1 00 b8 lwz r30,184(r1)
ffc10914: 83 e1 00 bc lwz r31,188(r1)
ffc10918: 38 21 00 c0 addi r1,r1,192
ffc1091c: 4e 80 00 20 blr
*/
if (bd->waiters == 0)
{
if (bd->group->bds_per_group == bds_per_group)
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
ffc10920: 7f e3 fb 78 mr r3,r31
ffc10924: 7f f9 fb 78 mr r25,r31
ffc10928: 4b ff f2 29 bl ffc0fb50 <rtems_bdbuf_remove_from_tree_and_lru_list>
}
else if (bd->group->users == 0)
empty_bd = rtems_bdbuf_group_realloc (bd->group, bds_per_group);
}
if (empty_bd != NULL)
ffc1092c: 2f 99 00 00 cmpwi cr7,r25,0
ffc10930: 41 9e ff 94 beq+ cr7,ffc108c4 <rtems_bdbuf_get_buffer_from_lru_list+0x13c><== NEVER TAKEN
dev_t dev,
rtems_blkdev_bnum block)
{
bd->dev = dev;
bd->block = block;
bd->avl.left = NULL;
ffc10934: 38 00 00 00 li r0,0
ffc10938: 90 19 00 08 stw r0,8(r25)
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
ffc1093c: 38 c1 00 08 addi r6,r1,8
ffc10940: 7c cb 33 78 mr r11,r6
rtems_blkdev_bnum block)
{
bd->dev = dev;
bd->block = block;
bd->avl.left = NULL;
bd->avl.right = NULL;
ffc10944: 90 19 00 0c stw r0,12(r25)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
{
p->avl.cache = 1;
ffc10948: 38 e0 00 01 li r7,1
break;
}
}
else if ((p->dev != dev) || (p->block != block))
{
p->avl.cache = -1;
ffc1094c: 38 a0 ff ff li r5,-1
rtems_bdbuf_buffer* node)
{
dev_t dev = node->dev;
rtems_blkdev_bnum block = node->block;
rtems_bdbuf_buffer* p = *root;
ffc10950: 81 3c 00 40 lwz r9,64(r28)
static void
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
dev_t dev,
rtems_blkdev_bnum block)
{
bd->dev = dev;
ffc10954: 93 d9 00 18 stw r30,24(r25)
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
ffc10958: 2f 89 00 00 cmpwi cr7,r9,0
static void
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
dev_t dev,
rtems_blkdev_bnum block)
{
bd->dev = dev;
ffc1095c: 93 79 00 1c stw r27,28(r25)
bd->block = block;
ffc10960: 93 59 00 20 stw r26,32(r25)
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
ffc10964: 90 19 00 2c stw r0,44(r25)
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
ffc10968: 41 9e 02 6c beq- cr7,ffc10bd4 <rtems_bdbuf_get_buffer_from_lru_list+0x44c>
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
ffc1096c: 80 09 00 18 lwz r0,24(r9)
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
ffc10970: 39 4b 00 04 addi r10,r11,4
ffc10974: 91 2b 00 00 stw r9,0(r11)
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
ffc10978: 7f 9e 00 40 cmplw cr7,r30,r0
ffc1097c: 81 09 00 1c lwz r8,28(r9)
ffc10980: 41 9d 00 14 bgt- cr7,ffc10994 <rtems_bdbuf_get_buffer_from_lru_list+0x20c><== NEVER TAKEN
ffc10984: 7f 9e 00 00 cmpw cr7,r30,r0
ffc10988: 40 9e 00 28 bne- cr7,ffc109b0 <rtems_bdbuf_get_buffer_from_lru_list+0x228><== NEVER TAKEN
ffc1098c: 7f 1b 40 40 cmplw cr6,r27,r8
ffc10990: 40 99 00 20 ble- cr6,ffc109b0 <rtems_bdbuf_get_buffer_from_lru_list+0x228><== ALWAYS TAKEN
{
p->avl.cache = 1;
q = p->avl.right;
ffc10994: 80 09 00 0c lwz r0,12(r9)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
{
p->avl.cache = 1;
ffc10998: 98 e9 00 10 stb r7,16(r9)
q = p->avl.right;
if (q == NULL)
ffc1099c: 2f 80 00 00 cmpwi cr7,r0,0
ffc109a0: 41 9e 02 10 beq- cr7,ffc10bb0 <rtems_bdbuf_get_buffer_from_lru_list+0x428>
p->avl.cache = -1;
q = p->avl.left;
if (q == NULL)
{
q = node;
p->avl.left = q;
ffc109a4: 7d 4b 53 78 mr r11,r10
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
ffc109a8: 7c 09 03 78 mr r9,r0
ffc109ac: 4b ff ff c0 b ffc1096c <rtems_bdbuf_get_buffer_from_lru_list+0x1e4>
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
ffc109b0: 41 9e 00 8c beq- cr7,ffc10a3c <rtems_bdbuf_get_buffer_from_lru_list+0x2b4><== ALWAYS TAKEN
}
}
else if ((p->dev != dev) || (p->block != block))
{
p->avl.cache = -1;
q = p->avl.left;
ffc109b4: 80 09 00 08 lwz r0,8(r9)
break;
}
}
else if ((p->dev != dev) || (p->block != block))
{
p->avl.cache = -1;
ffc109b8: 98 a9 00 10 stb r5,16(r9)
q = p->avl.left;
if (q == NULL)
ffc109bc: 2f 80 00 00 cmpwi cr7,r0,0
ffc109c0: 40 9e ff e4 bne+ cr7,ffc109a4 <rtems_bdbuf_get_buffer_from_lru_list+0x21c>
{
q = node;
p->avl.left = q;
ffc109c4: 93 29 00 08 stw r25,8(r9)
ffc109c8: 38 00 ff ff li r0,-1
}
p = q;
}
q->avl.left = q->avl.right = NULL;
ffc109cc: 39 40 00 00 li r10,0
ffc109d0: 2f 80 ff ff cmpwi cr7,r0,-1
ffc109d4: 91 59 00 0c stw r10,12(r25)
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
ffc109d8: 38 a0 00 01 li r5,1
}
p = q;
}
q->avl.left = q->avl.right = NULL;
ffc109dc: 91 59 00 08 stw r10,8(r25)
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;
ffc109e0: 38 e0 00 00 li r7,0
p = q;
}
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
ffc109e4: 99 59 00 11 stb r10,17(r25)
modified = true;
buf_prev--;
while (modified)
{
if (p->avl.cache == -1)
ffc109e8: 41 9e 00 ac beq- cr7,ffc10a94 <rtems_bdbuf_get_buffer_from_lru_list+0x30c>
break;
}
}
else
{
switch (p->avl.bal)
ffc109ec: 88 09 00 11 lbz r0,17(r9)
ffc109f0: 7c 00 07 75 extsb. r0,r0
ffc109f4: 40 82 00 70 bne- ffc10a64 <rtems_bdbuf_get_buffer_from_lru_list+0x2dc>
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
ffc109f8: 98 a9 00 11 stb r5,17(r9)
ffc109fc: 7d 2a 4b 78 mr r10,r9
ffc10a00: 39 00 00 01 li r8,1
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
ffc10a04: 7f 86 58 40 cmplw cr7,r6,r11
ffc10a08: 40 9c 00 7c bge- cr7,ffc10a84 <rtems_bdbuf_get_buffer_from_lru_list+0x2fc>
{
p = *--buf_prev;
ffc10a0c: 81 2b ff fc lwz r9,-4(r11)
if (p->avl.cache == -1)
ffc10a10: 88 09 00 10 lbz r0,16(r9)
ffc10a14: 7c 00 07 74 extsb r0,r0
ffc10a18: 2f 80 ff ff cmpwi cr7,r0,-1
ffc10a1c: 41 9e 00 94 beq- cr7,ffc10ab0 <rtems_bdbuf_get_buffer_from_lru_list+0x328>
{
p->avl.left = q;
}
else
{
p->avl.right = q;
ffc10a20: 91 49 00 0c stw r10,12(r9)
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
ffc10a24: 2f 08 00 00 cmpwi cr6,r8,0
p->avl.right = q;
}
}
else
{
*root = p;
ffc10a28: 39 6b ff fc addi r11,r11,-4
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
ffc10a2c: 40 9a ff bc bne+ cr6,ffc109e8 <rtems_bdbuf_get_buffer_from_lru_list+0x260>
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc10a30: 38 00 00 01 li r0,1
ffc10a34: 90 19 00 28 stw r0,40(r25)
if (empty_bd != NULL)
{
rtems_bdbuf_setup_empty_buffer (empty_bd, dev, block);
return empty_bd;
ffc10a38: 4b ff fe 9c b ffc108d4 <rtems_bdbuf_get_buffer_from_lru_list+0x14c>
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
ffc10a3c: 7f 9b 40 00 cmpw cr7,r27,r8
ffc10a40: 40 9e ff 74 bne+ cr7,ffc109b4 <rtems_bdbuf_get_buffer_from_lru_list+0x22c><== NEVER TAKEN
ffc10a44: 80 09 00 20 lwz r0,32(r9)
ffc10a48: 7f 9a 00 40 cmplw cr7,r26,r0
ffc10a4c: 41 bd ff 48 bgt- cr7,ffc10994 <rtems_bdbuf_get_buffer_from_lru_list+0x20c>
q = node;
p->avl.right = q = node;
break;
}
}
else if ((p->dev != dev) || (p->block != block))
ffc10a50: 7f 9a 00 00 cmpw cr7,r26,r0
ffc10a54: 40 9e ff 60 bne+ cr7,ffc109b4 <rtems_bdbuf_get_buffer_from_lru_list+0x22c><== ALWAYS TAKEN
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
if (rtems_bdbuf_avl_insert (&bdbuf_cache.tree, bd) != 0)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_RECYCLE);
ffc10a58: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc10a5c: 60 63 00 1b ori r3,r3,27 <== NOT EXECUTED
ffc10a60: 4b ff a0 4d bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
break;
}
}
else
{
switch (p->avl.bal)
ffc10a64: 2f 80 00 01 cmpwi cr7,r0,1
ffc10a68: 41 9e 00 60 beq- cr7,ffc10ac8 <rtems_bdbuf_get_buffer_from_lru_list+0x340>
ffc10a6c: 2f 80 ff ff cmpwi cr7,r0,-1
ffc10a70: 41 9e 00 48 beq- cr7,ffc10ab8 <rtems_bdbuf_get_buffer_from_lru_list+0x330><== ALWAYS TAKEN
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
ffc10a74: 7f 86 58 40 cmplw cr7,r6,r11 <== NOT EXECUTED
break;
}
}
else
{
switch (p->avl.bal)
ffc10a78: 7d 2a 4b 78 mr r10,r9 <== NOT EXECUTED
ffc10a7c: 39 00 00 01 li r8,1 <== NOT EXECUTED
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
ffc10a80: 41 9c ff 8c blt+ cr7,ffc10a0c <rtems_bdbuf_get_buffer_from_lru_list+0x284><== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc10a84: 38 00 00 01 li r0,1
p->avl.right = q;
}
}
else
{
*root = p;
ffc10a88: 91 5c 00 40 stw r10,64(r28)
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc10a8c: 90 19 00 28 stw r0,40(r25)
ffc10a90: 4b ff fe 44 b ffc108d4 <rtems_bdbuf_get_buffer_from_lru_list+0x14c>
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
ffc10a94: 89 49 00 11 lbz r10,17(r9)
ffc10a98: 7d 4a 07 75 extsb. r10,r10
ffc10a9c: 40 82 00 90 bne- ffc10b2c <rtems_bdbuf_get_buffer_from_lru_list+0x3a4>
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = -1;
ffc10aa0: 98 09 00 11 stb r0,17(r9)
ffc10aa4: 7d 2a 4b 78 mr r10,r9
ffc10aa8: 39 00 00 01 li r8,1
ffc10aac: 4b ff ff 58 b ffc10a04 <rtems_bdbuf_get_buffer_from_lru_list+0x27c>
{
p = *--buf_prev;
if (p->avl.cache == -1)
{
p->avl.left = q;
ffc10ab0: 91 49 00 08 stw r10,8(r9)
ffc10ab4: 4b ff ff 70 b ffc10a24 <rtems_bdbuf_get_buffer_from_lru_list+0x29c>
else
{
switch (p->avl.bal)
{
case -1:
p->avl.bal = 0;
ffc10ab8: 98 e9 00 11 stb r7,17(r9)
ffc10abc: 7d 2a 4b 78 mr r10,r9
modified = false;
ffc10ac0: 39 00 00 00 li r8,0
ffc10ac4: 4b ff ff 40 b ffc10a04 <rtems_bdbuf_get_buffer_from_lru_list+0x27c>
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
ffc10ac8: 81 09 00 0c lwz r8,12(r9)
if (p1->avl.bal == 1) /* simple RR-turn */
ffc10acc: 88 08 00 11 lbz r0,17(r8)
ffc10ad0: 2f 80 00 01 cmpwi cr7,r0,1
ffc10ad4: 41 9e 00 bc beq- cr7,ffc10b90 <rtems_bdbuf_get_buffer_from_lru_list+0x408><== ALWAYS TAKEN
p->avl.bal = 0;
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
ffc10ad8: 81 48 00 08 lwz r10,8(r8) <== 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;
ffc10adc: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc10ae0: 88 6a 00 11 lbz r3,17(r10) <== NOT EXECUTED
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
ffc10ae4: 80 8a 00 0c lwz r4,12(r10) <== NOT EXECUTED
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;
ffc10ae8: 2f 83 00 01 cmpwi cr7,r3,1 <== NOT EXECUTED
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
ffc10aec: 91 0a 00 0c stw r8,12(r10) <== NOT EXECUTED
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
ffc10af0: 90 88 00 08 stw r4,8(r8) <== NOT EXECUTED
p2->avl.right = p1;
p->avl.right = p2->avl.left;
ffc10af4: 80 8a 00 08 lwz r4,8(r10) <== NOT EXECUTED
p2->avl.left = p;
ffc10af8: 91 2a 00 08 stw r9,8(r10) <== NOT EXECUTED
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
ffc10afc: 90 89 00 0c stw r4,12(r9) <== NOT EXECUTED
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
ffc10b00: 41 9e 00 a8 beq- cr7,ffc10ba8 <rtems_bdbuf_get_buffer_from_lru_list+0x420><== NOT EXECUTED
ffc10b04: 98 09 00 11 stb r0,17(r9) <== NOT EXECUTED
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
ffc10b08: 88 0a 00 11 lbz r0,17(r10) <== NOT EXECUTED
ffc10b0c: 2f 80 00 ff cmpwi cr7,r0,255 <== NOT EXECUTED
ffc10b10: 41 9e 00 14 beq- cr7,ffc10b24 <rtems_bdbuf_get_buffer_from_lru_list+0x39c><== NOT EXECUTED
ffc10b14: 98 e8 00 11 stb r7,17(r8)
p = p2;
}
p->avl.bal = 0;
ffc10b18: 98 ea 00 11 stb r7,17(r10)
modified = false;
ffc10b1c: 39 00 00 00 li r8,0
ffc10b20: 4b ff fe e4 b ffc10a04 <rtems_bdbuf_get_buffer_from_lru_list+0x27c>
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;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
ffc10b24: 98 a8 00 11 stb r5,17(r8) <== NOT EXECUTED
ffc10b28: 4b ff ff f0 b ffc10b18 <rtems_bdbuf_get_buffer_from_lru_list+0x390><== NOT EXECUTED
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
ffc10b2c: 2f 8a 00 01 cmpwi cr7,r10,1
ffc10b30: 41 be ff 88 beq- cr7,ffc10ab8 <rtems_bdbuf_get_buffer_from_lru_list+0x330>
ffc10b34: 2f 8a ff ff cmpwi cr7,r10,-1
ffc10b38: 40 9e ff 3c bne+ cr7,ffc10a74 <rtems_bdbuf_get_buffer_from_lru_list+0x2ec><== NEVER TAKEN
case 0:
p->avl.bal = -1;
break;
case -1:
p1 = p->avl.left;
ffc10b3c: 81 09 00 08 lwz r8,8(r9)
if (p1->avl.bal == -1) /* simple LL-turn */
ffc10b40: 89 48 00 11 lbz r10,17(r8)
ffc10b44: 2f 8a 00 ff cmpwi cr7,r10,255
ffc10b48: 41 9e 00 74 beq- cr7,ffc10bbc <rtems_bdbuf_get_buffer_from_lru_list+0x434><== NEVER TAKEN
p->avl.bal = 0;
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
ffc10b4c: 81 48 00 0c lwz r10,12(r8)
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;
ffc10b50: 88 8a 00 11 lbz r4,17(r10)
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
ffc10b54: 80 6a 00 08 lwz r3,8(r10)
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;
ffc10b58: 68 84 00 ff xori r4,r4,255
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
ffc10b5c: 91 0a 00 08 stw r8,8(r10)
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
ffc10b60: 7c 84 00 34 cntlzw r4,r4
ffc10b64: 54 84 d9 7e rlwinm r4,r4,27,5,31
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
ffc10b68: 90 68 00 0c stw r3,12(r8)
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;
ffc10b6c: 98 89 00 11 stb r4,17(r9)
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
ffc10b70: 88 8a 00 11 lbz r4,17(r10)
ffc10b74: 2f 84 00 01 cmpwi cr7,r4,1
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
ffc10b78: 80 8a 00 0c lwz r4,12(r10)
p2->avl.right = p;
ffc10b7c: 91 2a 00 0c stw r9,12(r10)
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
ffc10b80: 90 89 00 08 stw r4,8(r9)
p2->avl.right = 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;
ffc10b84: 40 9e ff 90 bne+ cr7,ffc10b14 <rtems_bdbuf_get_buffer_from_lru_list+0x38c><== ALWAYS TAKEN
ffc10b88: 98 08 00 11 stb r0,17(r8) <== NOT EXECUTED
ffc10b8c: 4b ff ff 8c b ffc10b18 <rtems_bdbuf_get_buffer_from_lru_list+0x390><== NOT EXECUTED
case 1:
p1 = p->avl.right;
if (p1->avl.bal == 1) /* simple RR-turn */
{
p->avl.right = p1->avl.left;
ffc10b90: 80 08 00 08 lwz r0,8(r8)
p1->avl.left = p;
p->avl.bal = 0;
ffc10b94: 7d 0a 43 78 mr r10,r8
ffc10b98: 98 e9 00 11 stb r7,17(r9)
case 1:
p1 = p->avl.right;
if (p1->avl.bal == 1) /* simple RR-turn */
{
p->avl.right = p1->avl.left;
ffc10b9c: 90 09 00 0c stw r0,12(r9)
p1->avl.left = p;
ffc10ba0: 91 28 00 08 stw r9,8(r8)
ffc10ba4: 4b ff ff 74 b ffc10b18 <rtems_bdbuf_get_buffer_from_lru_list+0x390>
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;
ffc10ba8: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc10bac: 4b ff ff 58 b ffc10b04 <rtems_bdbuf_get_buffer_from_lru_list+0x37c><== NOT EXECUTED
p->avl.cache = 1;
q = p->avl.right;
if (q == NULL)
{
q = node;
p->avl.right = q = node;
ffc10bb0: 93 29 00 0c stw r25,12(r9)
ffc10bb4: 38 00 00 01 li r0,1
ffc10bb8: 4b ff fe 14 b ffc109cc <rtems_bdbuf_get_buffer_from_lru_list+0x244>
case -1:
p1 = p->avl.left;
if (p1->avl.bal == -1) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
ffc10bbc: 80 08 00 0c lwz r0,12(r8) <== NOT EXECUTED
p1->avl.right = p;
p->avl.bal = 0;
ffc10bc0: 7d 0a 43 78 mr r10,r8 <== NOT EXECUTED
ffc10bc4: 98 e9 00 11 stb r7,17(r9) <== NOT EXECUTED
case -1:
p1 = p->avl.left;
if (p1->avl.bal == -1) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
ffc10bc8: 90 09 00 08 stw r0,8(r9) <== NOT EXECUTED
p1->avl.right = p;
ffc10bcc: 91 28 00 0c stw r9,12(r8) <== NOT EXECUTED
ffc10bd0: 4b ff ff 48 b ffc10b18 <rtems_bdbuf_get_buffer_from_lru_list+0x390><== NOT EXECUTED
bool modified = false;
if (p == NULL)
{
*root = node;
ffc10bd4: 93 3c 00 40 stw r25,64(r28)
node->avl.left = NULL;
ffc10bd8: 91 39 00 08 stw r9,8(r25)
node->avl.right = NULL;
ffc10bdc: 91 39 00 0c stw r9,12(r25)
node->avl.bal = 0;
ffc10be0: 99 39 00 11 stb r9,17(r25)
ffc10be4: 4b ff fe 4c b ffc10a30 <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
ffc10e98 <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
ffc10e98: 94 21 ff c8 stwu r1,-56(r1)
ffc10e9c: 7c 08 02 a6 mflr r0
rtems_mode prev_mode;
if (rtems_bdbuf_tracer)
printf ("bdbuf:init\n");
if (rtems_interrupt_is_in_progress())
ffc10ea0: 3d 20 00 00 lis r9,0
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
ffc10ea4: 90 01 00 3c stw r0,60(r1)
if (rtems_bdbuf_tracer)
printf ("bdbuf:init\n");
if (rtems_interrupt_is_in_progress())
return RTEMS_CALLED_FROM_ISR;
ffc10ea8: 38 60 00 12 li r3,18
rtems_mode prev_mode;
if (rtems_bdbuf_tracer)
printf ("bdbuf:init\n");
if (rtems_interrupt_is_in_progress())
ffc10eac: 80 09 2e 60 lwz r0,11872(r9)
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
ffc10eb0: 92 a1 00 0c stw r21,12(r1)
rtems_mode prev_mode;
if (rtems_bdbuf_tracer)
printf ("bdbuf:init\n");
if (rtems_interrupt_is_in_progress())
ffc10eb4: 2f 80 00 00 cmpwi cr7,r0,0
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
ffc10eb8: 92 c1 00 10 stw r22,16(r1)
ffc10ebc: 92 e1 00 14 stw r23,20(r1)
ffc10ec0: 93 01 00 18 stw r24,24(r1)
ffc10ec4: 93 21 00 1c stw r25,28(r1)
ffc10ec8: 93 41 00 20 stw r26,32(r1)
ffc10ecc: 93 61 00 24 stw r27,36(r1)
ffc10ed0: 93 81 00 28 stw r28,40(r1)
ffc10ed4: 93 a1 00 2c stw r29,44(r1)
ffc10ed8: 93 c1 00 30 stw r30,48(r1)
ffc10edc: 93 e1 00 34 stw r31,52(r1)
rtems_mode prev_mode;
if (rtems_bdbuf_tracer)
printf ("bdbuf:init\n");
if (rtems_interrupt_is_in_progress())
ffc10ee0: 41 9e 00 40 beq- cr7,ffc10f20 <rtems_bdbuf_init+0x88> <== ALWAYS TAKEN
}
bdbuf_cache.initialised = false;
return RTEMS_UNSATISFIED;
}
ffc10ee4: 80 01 00 3c lwz r0,60(r1)
ffc10ee8: 82 a1 00 0c lwz r21,12(r1)
ffc10eec: 7c 08 03 a6 mtlr r0
ffc10ef0: 82 c1 00 10 lwz r22,16(r1)
ffc10ef4: 82 e1 00 14 lwz r23,20(r1)
ffc10ef8: 83 01 00 18 lwz r24,24(r1)
ffc10efc: 83 21 00 1c lwz r25,28(r1)
ffc10f00: 83 41 00 20 lwz r26,32(r1)
ffc10f04: 83 61 00 24 lwz r27,36(r1)
ffc10f08: 83 81 00 28 lwz r28,40(r1)
ffc10f0c: 83 a1 00 2c lwz r29,44(r1)
ffc10f10: 83 c1 00 30 lwz r30,48(r1)
ffc10f14: 83 e1 00 34 lwz r31,52(r1)
ffc10f18: 38 21 00 38 addi r1,r1,56
ffc10f1c: 4e 80 00 20 blr
return RTEMS_CALLED_FROM_ISR;
/*
* Check the configuration table values.
*/
if ((bdbuf_config.buffer_max % bdbuf_config.buffer_min) != 0)
ffc10f20: 3f 80 ff c2 lis r28,-62
ffc10f24: 3b 9c cf 34 addi r28,r28,-12492
ffc10f28: 80 1c 00 24 lwz r0,36(r28)
return RTEMS_INVALID_NUMBER;
ffc10f2c: 38 60 00 0a li r3,10
return RTEMS_CALLED_FROM_ISR;
/*
* Check the configuration table values.
*/
if ((bdbuf_config.buffer_max % bdbuf_config.buffer_min) != 0)
ffc10f30: 83 bc 00 20 lwz r29,32(r28)
ffc10f34: 7f 60 eb 96 divwu r27,r0,r29
ffc10f38: 7d 3b e9 d6 mullw r9,r27,r29
ffc10f3c: 7f 80 48 00 cmpw cr7,r0,r9
ffc10f40: 40 9e ff a4 bne+ cr7,ffc10ee4 <rtems_bdbuf_init+0x4c> <== NEVER TAKEN
* 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 ();
if (bdbuf_cache.initialised)
ffc10f44: 3f c0 00 00 lis r30,0
/*
* 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 ();
ffc10f48: 4b ff e3 2d bl ffc0f274 <rtems_bdbuf_disable_preemption>
if (bdbuf_cache.initialised)
ffc10f4c: 3b fe 29 90 addi r31,r30,10640
ffc10f50: 8b 5f 00 88 lbz r26,136(r31)
/*
* 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 ();
ffc10f54: 7c 79 1b 78 mr r25,r3
if (bdbuf_cache.initialised)
ffc10f58: 2f 9a 00 00 cmpwi cr7,r26,0
ffc10f5c: 41 9e 00 10 beq- cr7,ffc10f6c <rtems_bdbuf_init+0xd4> <== ALWAYS TAKEN
{
rtems_bdbuf_restore_preemption (prev_mode);
ffc10f60: 4b ff e3 61 bl ffc0f2c0 <rtems_bdbuf_restore_preemption><== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
ffc10f64: 38 60 00 0c li r3,12 <== NOT EXECUTED
ffc10f68: 4b ff ff 7c b ffc10ee4 <rtems_bdbuf_init+0x4c> <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
ffc10f6c: 38 80 00 00 li r4,0
ffc10f70: 38 a0 00 90 li r5,144
ffc10f74: 7f e3 fb 78 mr r3,r31
ffc10f78: 48 00 70 89 bl ffc18000 <memset>
bdbuf_cache.initialised = true;
ffc10f7c: 38 00 00 01 li r0,1
ffc10f80: 98 1f 00 88 stb r0,136(r31)
rtems_bdbuf_restore_preemption (prev_mode);
ffc10f84: 7f 23 cb 78 mr r3,r25
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc10f88: 3a df 00 0c addi r22,r31,12
ffc10f8c: 4b ff e3 35 bl ffc0f2c0 <rtems_bdbuf_restore_preemption>
head->previous = NULL;
tail->previous = head;
ffc10f90: 3a ff 00 08 addi r23,r31,8
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc10f94: 39 9f 00 54 addi r12,r31,84
ffc10f98: 92 df 00 08 stw r22,8(r31)
head->previous = NULL;
tail->previous = head;
ffc10f9c: 39 1f 00 50 addi r8,r31,80
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc10fa0: 39 3f 00 60 addi r9,r31,96
head->previous = NULL;
ffc10fa4: 93 5f 00 0c stw r26,12(r31)
tail->previous = head;
ffc10fa8: 38 1f 00 5c addi r0,r31,92
*/
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;
ffc10fac: 39 40 ff ff li r10,-1
ffc10fb0: 92 ff 00 10 stw r23,16(r31)
ffc10fb4: 39 60 ff ff li r11,-1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc10fb8: 3b 1f 00 48 addi r24,r31,72
ffc10fbc: 91 5f 00 38 stw r10,56(r31)
head->previous = NULL;
tail->previous = head;
ffc10fc0: 3b 3f 00 44 addi r25,r31,68
rtems_chain_initialize_empty (&bdbuf_cache.sync);
/*
* Create the locks for the cache.
*/
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'l'),
ffc10fc4: 3c 60 42 44 lis r3,16964
*/
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;
ffc10fc8: 91 7f 00 3c stw r11,60(r31)
rtems_chain_initialize_empty (&bdbuf_cache.sync);
/*
* Create the locks for the cache.
*/
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'l'),
ffc10fcc: 60 63 43 6c ori r3,r3,17260
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc10fd0: 93 1f 00 44 stw r24,68(r31)
ffc10fd4: 38 80 00 01 li r4,1
ffc10fd8: 38 a0 00 54 li r5,84
head->previous = NULL;
ffc10fdc: 93 5f 00 48 stw r26,72(r31)
ffc10fe0: 38 c0 00 00 li r6,0
ffc10fe4: 38 ff 00 28 addi r7,r31,40
tail->previous = head;
ffc10fe8: 93 3f 00 4c stw r25,76(r31)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc10fec: 91 9f 00 50 stw r12,80(r31)
head->previous = NULL;
ffc10ff0: 93 5f 00 54 stw r26,84(r31)
tail->previous = head;
ffc10ff4: 91 1f 00 58 stw r8,88(r31)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc10ff8: 91 3f 00 5c stw r9,92(r31)
head->previous = NULL;
ffc10ffc: 93 5f 00 60 stw r26,96(r31)
tail->previous = head;
ffc11000: 90 1f 00 64 stw r0,100(r31)
ffc11004: 4b ff 8e b9 bl ffc09ebc <rtems_semaphore_create>
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
ffc11008: 2f 83 00 00 cmpwi cr7,r3,0
ffc1100c: 41 9e 00 7c beq- cr7,ffc11088 <rtems_bdbuf_init+0x1f0> <== ALWAYS TAKEN
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.swapout != 0)
ffc11010: 80 7e 29 90 lwz r3,10640(r30) <== NOT EXECUTED
ffc11014: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc11018: 40 9e 00 58 bne- cr7,ffc11070 <rtems_bdbuf_init+0x1d8> <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
free (bdbuf_cache.buffers);
ffc1101c: 80 7f 00 18 lwz r3,24(r31) <== NOT EXECUTED
ffc11020: 4b ff 4c fd bl ffc05d1c <free> <== NOT EXECUTED
free (bdbuf_cache.groups);
ffc11024: 80 7f 00 84 lwz r3,132(r31) <== NOT EXECUTED
ffc11028: 4b ff 4c f5 bl ffc05d1c <free> <== NOT EXECUTED
free (bdbuf_cache.bds);
ffc1102c: 80 7f 00 14 lwz r3,20(r31) <== NOT EXECUTED
ffc11030: 4b ff 4c ed bl ffc05d1c <free> <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
ffc11034: 80 7f 00 7c lwz r3,124(r31) <== NOT EXECUTED
ffc11038: 4b ff 90 81 bl ffc0a0b8 <rtems_semaphore_delete> <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
ffc1103c: 80 7f 00 6c lwz r3,108(r31) <== NOT EXECUTED
ffc11040: 4b ff 90 79 bl ffc0a0b8 <rtems_semaphore_delete> <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
ffc11044: 80 7f 00 74 lwz r3,116(r31) <== NOT EXECUTED
ffc11048: 4b ff 90 71 bl ffc0a0b8 <rtems_semaphore_delete> <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
ffc1104c: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc11050: 4b ff 90 69 bl ffc0a0b8 <rtems_semaphore_delete> <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
ffc11054: 80 1f 00 28 lwz r0,40(r31) <== NOT EXECUTED
ffc11058: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc1105c: 40 9e 00 1c bne- cr7,ffc11078 <rtems_bdbuf_init+0x1e0> <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
ffc11060: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc11064: 98 1f 00 88 stb r0,136(r31) <== NOT EXECUTED
return RTEMS_UNSATISFIED;
ffc11068: 38 60 00 0d li r3,13 <== NOT EXECUTED
ffc1106c: 4b ff fe 78 b ffc10ee4 <rtems_bdbuf_init+0x4c> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.swapout != 0)
rtems_task_delete (bdbuf_cache.swapout);
ffc11070: 4b ff 95 09 bl ffc0a578 <rtems_task_delete> <== NOT EXECUTED
ffc11074: 4b ff ff a8 b ffc1101c <rtems_bdbuf_init+0x184> <== 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 ();
ffc11078: 4b ff e0 85 bl ffc0f0fc <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
ffc1107c: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc11080: 4b ff 90 39 bl ffc0a0b8 <rtems_semaphore_delete> <== NOT EXECUTED
ffc11084: 4b ff ff dc b ffc11060 <rtems_bdbuf_init+0x1c8> <== NOT EXECUTED
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
goto error;
rtems_bdbuf_lock_cache ();
ffc11088: 4b ff dd e9 bl ffc0ee70 <rtems_bdbuf_lock_cache>
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
ffc1108c: 3c 60 42 44 lis r3,16964
ffc11090: 60 63 43 73 ori r3,r3,17267
ffc11094: 38 80 00 01 li r4,1
ffc11098: 38 a0 00 54 li r5,84
ffc1109c: 38 c0 00 00 li r6,0
ffc110a0: 38 ff 00 2c addi r7,r31,44
ffc110a4: 4b ff 8e 19 bl ffc09ebc <rtems_semaphore_create>
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
ffc110a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc110ac: 40 9e ff 64 bne+ cr7,ffc11010 <rtems_bdbuf_init+0x178> <== NEVER TAKEN
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
ffc110b0: 3c 60 42 44 lis r3,16964
ffc110b4: 60 63 43 61 ori r3,r3,17249
ffc110b8: 38 80 00 00 li r4,0
ffc110bc: 38 a0 00 24 li r5,36
ffc110c0: 38 c0 00 00 li r6,0
ffc110c4: 38 ff 00 6c addi r7,r31,108
ffc110c8: 4b ff 8d f5 bl ffc09ebc <rtems_semaphore_create>
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
ffc110cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc110d0: 40 9e ff 40 bne+ cr7,ffc11010 <rtems_bdbuf_init+0x178> <== NEVER TAKEN
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
ffc110d4: 3c 60 42 44 lis r3,16964
ffc110d8: 60 63 43 74 ori r3,r3,17268
ffc110dc: 38 80 00 00 li r4,0
ffc110e0: 38 a0 00 24 li r5,36
ffc110e4: 38 c0 00 00 li r6,0
ffc110e8: 38 ff 00 74 addi r7,r31,116
ffc110ec: 4b ff 8d d1 bl ffc09ebc <rtems_semaphore_create>
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
ffc110f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc110f4: 40 9e ff 1c bne+ cr7,ffc11010 <rtems_bdbuf_init+0x178> <== NEVER TAKEN
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
ffc110f8: 3c 60 42 44 lis r3,16964
ffc110fc: 60 63 43 62 ori r3,r3,17250
ffc11100: 38 80 00 00 li r4,0
ffc11104: 38 a0 00 24 li r5,36
ffc11108: 38 c0 00 00 li r6,0
ffc1110c: 38 ff 00 7c addi r7,r31,124
ffc11110: 4b ff 8d ad bl ffc09ebc <rtems_semaphore_create>
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
ffc11114: 2f 83 00 00 cmpwi cr7,r3,0
ffc11118: 40 9e fe f8 bne+ cr7,ffc11010 <rtems_bdbuf_init+0x178> <== NEVER TAKEN
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
ffc1111c: 83 5c 00 1c lwz r26,28(r28)
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
ffc11120: 38 60 00 40 li r3,64
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
ffc11124: 93 7f 00 20 stw r27,32(r31)
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
ffc11128: 7f 5a eb 96 divwu r26,r26,r29
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
bdbuf_cache.group_count =
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
ffc1112c: 7f 7a db 96 divwu r27,r26,r27
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
ffc11130: 93 5f 00 1c stw r26,28(r31)
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 =
ffc11134: 93 7f 00 80 stw r27,128(r31)
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
ffc11138: 7f 44 d3 78 mr r4,r26
ffc1113c: 4b ff 49 35 bl ffc05a70 <calloc>
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
ffc11140: 2f 83 00 00 cmpwi cr7,r3,0
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
ffc11144: 90 7f 00 14 stw r3,20(r31)
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
ffc11148: 41 be fe c8 beq- cr7,ffc11010 <rtems_bdbuf_init+0x178> <== NEVER TAKEN
goto error;
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.groups = calloc (sizeof (rtems_bdbuf_group),
ffc1114c: 38 60 00 14 li r3,20
ffc11150: 7f 64 db 78 mr r4,r27
ffc11154: 4b ff 49 1d bl ffc05a70 <calloc>
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
ffc11158: 2f 83 00 00 cmpwi cr7,r3,0
goto error;
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.groups = calloc (sizeof (rtems_bdbuf_group),
ffc1115c: 90 7f 00 84 stw r3,132(r31)
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
ffc11160: 41 be fe b0 beq- cr7,ffc11010 <rtems_bdbuf_init+0x178> <== NEVER TAKEN
* 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,
ffc11164: 7c ba e9 d6 mullw r5,r26,r29
ffc11168: 38 7f 00 18 addi r3,r31,24
ffc1116c: 38 80 00 20 li r4,32
ffc11170: 48 00 2d dd bl ffc13f4c <rtems_memalign>
ffc11174: 2f 83 00 00 cmpwi cr7,r3,0
ffc11178: 40 9e fe 98 bne+ cr7,ffc11010 <rtems_bdbuf_init+0x178> <== NEVER TAKEN
/*
* 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,
ffc1117c: 82 bf 00 84 lwz r21,132(r31)
ffc11180: 3a e0 00 00 li r23,0
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
ffc11184: 83 1f 00 14 lwz r24,20(r31)
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dev = BDBUF_INVALID_DEV;
ffc11188: 3b 40 ff ff li r26,-1
/*
* 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;
ffc1118c: 82 df 00 18 lwz r22,24(r31)
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dev = BDBUF_INVALID_DEV;
ffc11190: 3b 60 ff ff li r27,-1
/*
* 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,
ffc11194: 80 1f 00 1c lwz r0,28(r31)
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc11198: 7f 04 c3 78 mr r4,r24
ffc1119c: 7f 23 cb 78 mr r3,r25
ffc111a0: 7f 97 00 40 cmplw cr7,r23,r0
ffc111a4: 40 9c 00 48 bge- cr7,ffc111ec <rtems_bdbuf_init+0x354>
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dev = BDBUF_INVALID_DEV;
bd->group = group;
bd->buffer = buffer;
ffc111a8: 92 d8 00 24 stw r22,36(r24)
* 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)
ffc111ac: 7e d6 ea 14 add r22,r22,r29
{
bd->dev = BDBUF_INVALID_DEV;
bd->group = group;
ffc111b0: 92 b8 00 30 stw r21,48(r24)
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->dev = BDBUF_INVALID_DEV;
ffc111b4: 93 58 00 18 stw r26,24(r24)
ffc111b8: 93 78 00 1c stw r27,28(r24)
* 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)
ffc111bc: 3b 18 00 40 addi r24,r24,64
ffc111c0: 4b ff 9f 5d bl ffc0b11c <_Chain_Append>
bd->group = group;
bd->buffer = buffer;
rtems_chain_append (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
ffc111c4: 81 3f 00 20 lwz r9,32(r31)
ffc111c8: 7c 17 4b 96 divwu r0,r23,r9
ffc111cc: 7c 00 49 d6 mullw r0,r0,r9
(bdbuf_cache.max_bds_per_group - 1))
ffc111d0: 39 29 ff ff addi r9,r9,-1
bd->group = group;
bd->buffer = buffer;
rtems_chain_append (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
ffc111d4: 7c 00 b8 50 subf r0,r0,r23
ffc111d8: 7f 80 48 00 cmpw cr7,r0,r9
* 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)
ffc111dc: 3a f7 00 01 addi r23,r23,1
bd->group = group;
bd->buffer = buffer;
rtems_chain_append (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
ffc111e0: 40 9e ff b4 bne+ cr7,ffc11194 <rtems_bdbuf_init+0x2fc>
(bdbuf_cache.max_bds_per_group - 1))
group++;
ffc111e4: 3a b5 00 14 addi r21,r21,20
ffc111e8: 4b ff ff ac b ffc11194 <rtems_bdbuf_init+0x2fc>
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
ffc111ec: 81 5f 00 80 lwz r10,128(r31)
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
ffc111f0: 81 7f 00 20 lwz r11,32(r31)
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
ffc111f4: 39 4a 00 01 addi r10,r10,1
group = bdbuf_cache.groups,
ffc111f8: 81 3f 00 84 lwz r9,132(r31)
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
ffc111fc: 7d 49 03 a6 mtctr r10
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
ffc11200: 80 1f 00 14 lwz r0,20(r31)
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
ffc11204: 55 68 30 32 rlwinm r8,r11,6,0,25
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
ffc11208: 42 40 00 18 bdz- ffc11220 <rtems_bdbuf_init+0x388>
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
group->bdbuf = bd;
ffc1120c: 90 09 00 10 stw r0,16(r9)
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
ffc11210: 7c 00 42 14 add r0,r0,r8
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
ffc11214: 91 69 00 08 stw r11,8(r9)
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
b++,
group++,
ffc11218: 39 29 00 14 addi r9,r9,20
ffc1121c: 4b ff ff ec b ffc11208 <rtems_bdbuf_init+0x370>
* threads.
*/
bdbuf_cache.swapout_enabled = true;
sc = rtems_task_create (rtems_build_name('B', 'S', 'W', 'P'),
bdbuf_config.swapout_priority ?
ffc11220: 80 9c 00 08 lwz r4,8(r28)
/*
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
ffc11224: 38 00 00 01 li r0,1
ffc11228: 98 1f 00 04 stb r0,4(r31)
sc = rtems_task_create (rtems_build_name('B', 'S', 'W', 'P'),
ffc1122c: 2f 84 00 00 cmpwi cr7,r4,0
ffc11230: 40 9e 00 08 bne- cr7,ffc11238 <rtems_bdbuf_init+0x3a0> <== ALWAYS TAKEN
ffc11234: 38 80 00 0f li r4,15 <== NOT EXECUTED
ffc11238: 3c 60 42 53 lis r3,16979
ffc1123c: 60 63 57 50 ori r3,r3,22352
ffc11240: 38 a0 20 00 li r5,8192
ffc11244: 38 c0 04 00 li r6,1024
ffc11248: 38 e0 00 00 li r7,0
ffc1124c: 7f e8 fb 78 mr r8,r31
ffc11250: 4b ff 91 b1 bl ffc0a400 <rtems_task_create>
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT,
SWAPOUT_TASK_STACK_SIZE,
RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR,
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&bdbuf_cache.swapout);
if (sc != RTEMS_SUCCESSFUL)
ffc11254: 2f 83 00 00 cmpwi cr7,r3,0
ffc11258: 40 9e fd b8 bne+ cr7,ffc11010 <rtems_bdbuf_init+0x178> <== NEVER TAKEN
goto error;
sc = rtems_task_start (bdbuf_cache.swapout,
ffc1125c: 3d 20 00 00 lis r9,0
ffc11260: 80 69 29 90 lwz r3,10640(r9)
ffc11264: 3c 80 ff c1 lis r4,-63
ffc11268: 38 84 02 b0 addi r4,r4,688
ffc1126c: 7f e5 fb 78 mr r5,r31
ffc11270: 4b ff 94 e1 bl ffc0a750 <rtems_task_start>
rtems_bdbuf_swapout_task,
(rtems_task_argument) &bdbuf_cache);
if (sc != RTEMS_SUCCESSFUL)
ffc11274: 2f 83 00 00 cmpwi cr7,r3,0
ffc11278: 40 9e fd 98 bne+ cr7,ffc11010 <rtems_bdbuf_init+0x178> <== NEVER TAKEN
goto error;
rtems_bdbuf_unlock_cache ();
ffc1127c: 4b ff de 81 bl ffc0f0fc <rtems_bdbuf_unlock_cache>
return RTEMS_SUCCESSFUL;
ffc11280: 38 60 00 00 li r3,0
ffc11284: 4b ff fc 60 b ffc10ee4 <rtems_bdbuf_init+0x4c>
ffc0ee70 <rtems_bdbuf_lock_cache>:
* Lock the cache. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_cache (void)
{
rtems_bdbuf_lock (bdbuf_cache.lock, RTEMS_BLKDEV_FATAL_BDBUF_CACHE_LOCK);
ffc0ee70: 3d 20 00 00 lis r9,0
/**
* Lock the cache. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_cache (void)
{
ffc0ee74: 94 21 ff f8 stwu r1,-8(r1)
ffc0ee78: 7c 08 02 a6 mflr r0
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_lock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_obtain (lock,
ffc0ee7c: 38 80 00 00 li r4,0
ffc0ee80: 80 69 29 b8 lwz r3,10680(r9)
ffc0ee84: 38 a0 00 00 li r5,0
/**
* Lock the cache. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_cache (void)
{
ffc0ee88: 90 01 00 0c stw r0,12(r1)
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_lock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_obtain (lock,
ffc0ee8c: 4b ff b3 09 bl ffc0a194 <rtems_semaphore_obtain>
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc0ee90: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ee94: 40 9e 00 14 bne- cr7,ffc0eea8 <rtems_bdbuf_lock_cache+0x38><== NEVER TAKEN
*/
static void
rtems_bdbuf_lock_cache (void)
{
rtems_bdbuf_lock (bdbuf_cache.lock, RTEMS_BLKDEV_FATAL_BDBUF_CACHE_LOCK);
}
ffc0ee98: 80 01 00 0c lwz r0,12(r1)
ffc0ee9c: 38 21 00 08 addi r1,r1,8
ffc0eea0: 7c 08 03 a6 mtlr r0
ffc0eea4: 4e 80 00 20 blr
{
rtems_status_code sc = rtems_semaphore_obtain (lock,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (fatal_error_code);
ffc0eea8: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc0eeac: 60 63 00 0d ori r3,r3,13 <== NOT EXECUTED
ffc0eeb0: 4b ff bb fd bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0eeb4 <rtems_bdbuf_lock_sync>:
* Lock the cache's sync. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_sync (void)
{
rtems_bdbuf_lock (bdbuf_cache.sync_lock, RTEMS_BLKDEV_FATAL_BDBUF_SYNC_LOCK);
ffc0eeb4: 3d 20 00 00 lis r9,0
/**
* Lock the cache's sync. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_sync (void)
{
ffc0eeb8: 94 21 ff f8 stwu r1,-8(r1)
ffc0eebc: 7c 08 02 a6 mflr r0
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_lock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_obtain (lock,
ffc0eec0: 38 80 00 00 li r4,0
ffc0eec4: 80 69 29 bc lwz r3,10684(r9)
ffc0eec8: 38 a0 00 00 li r5,0
/**
* Lock the cache's sync. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_sync (void)
{
ffc0eecc: 90 01 00 0c stw r0,12(r1)
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_lock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_obtain (lock,
ffc0eed0: 4b ff b2 c5 bl ffc0a194 <rtems_semaphore_obtain>
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc0eed4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0eed8: 40 9e 00 14 bne- cr7,ffc0eeec <rtems_bdbuf_lock_sync+0x38><== NEVER TAKEN
*/
static void
rtems_bdbuf_lock_sync (void)
{
rtems_bdbuf_lock (bdbuf_cache.sync_lock, RTEMS_BLKDEV_FATAL_BDBUF_SYNC_LOCK);
}
ffc0eedc: 80 01 00 0c lwz r0,12(r1)
ffc0eee0: 38 21 00 08 addi r1,r1,8
ffc0eee4: 7c 08 03 a6 mtlr r0
ffc0eee8: 4e 80 00 20 blr
{
rtems_status_code sc = rtems_semaphore_obtain (lock,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (fatal_error_code);
ffc0eeec: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc0eef0: 60 63 00 0b ori r3,r3,11 <== NOT EXECUTED
ffc0eef4: 4b ff bb b9 bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0f5d4 <rtems_bdbuf_obtain_disk.part.8>:
return bd;
}
static rtems_status_code
rtems_bdbuf_obtain_disk (dev_t dev,
ffc0f5d4: 94 21 ff e0 stwu r1,-32(r1)
ffc0f5d8: 7c 08 02 a6 mflr r0
ffc0f5dc: 93 61 00 0c stw r27,12(r1)
ffc0f5e0: 7d 1b 43 78 mr r27,r8
ffc0f5e4: 93 81 00 10 stw r28,16(r1)
ffc0f5e8: 7c dc 33 78 mr r28,r6
ffc0f5ec: 93 a1 00 14 stw r29,20(r1)
ffc0f5f0: 93 c1 00 18 stw r30,24(r1)
ffc0f5f4: 7c be 2b 78 mr r30,r5
ffc0f5f8: 93 e1 00 1c stw r31,28(r1)
ffc0f5fc: 7c ff 3b 78 mr r31,r7
ffc0f600: 90 01 00 24 stw r0,36(r1)
return RTEMS_NOT_CONFIGURED;
/*
* Do not hold the cache lock when obtaining the disk table.
*/
dd = rtems_disk_obtain (dev);
ffc0f604: 4b ff 56 4d bl ffc04c50 <rtems_disk_obtain>
if (dd == NULL)
ffc0f608: 7c 7d 1b 79 mr. r29,r3
return RTEMS_INVALID_ID;
ffc0f60c: 38 60 00 04 li r3,4
/*
* Do not hold the cache lock when obtaining the disk table.
*/
dd = rtems_disk_obtain (dev);
if (dd == NULL)
ffc0f610: 41 82 00 b0 beq- ffc0f6c0 <rtems_bdbuf_obtain_disk.part.8+0xec><== NEVER TAKEN
return RTEMS_INVALID_ID;
*dd_ptr = dd;
if (media_block_ptr != NULL)
ffc0f614: 2f 9f 00 00 cmpwi cr7,r31,0
*/
dd = rtems_disk_obtain (dev);
if (dd == NULL)
return RTEMS_INVALID_ID;
*dd_ptr = dd;
ffc0f618: 93 bc 00 00 stw r29,0(r28)
if (media_block_ptr != NULL)
ffc0f61c: 41 9e 00 3c beq- cr7,ffc0f658 <rtems_bdbuf_obtain_disk.part.8+0x84>
* 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.
*/
rtems_blkdev_bnum mb = rtems_bdbuf_media_block (block,
dd->block_size,
ffc0f620: 80 7d 00 20 lwz r3,32(r29)
rtems_bdbuf_media_block (rtems_blkdev_bnum block,
size_t block_size,
size_t media_block_size)
{
return (rtems_blkdev_bnum)
((((uint64_t) block) * block_size) / media_block_size);
ffc0f624: 38 a0 00 00 li r5,0
ffc0f628: 80 dd 00 24 lwz r6,36(r29)
ffc0f62c: 7d 5e 19 d6 mullw r10,r30,r3
ffc0f630: 7d 3e 18 16 mulhwu r9,r30,r3
ffc0f634: 7d 44 53 78 mr r4,r10
ffc0f638: 7d 23 4b 78 mr r3,r9
ffc0f63c: 48 00 c3 49 bl ffc1b984 <__udivdi3>
* the user.
*/
rtems_blkdev_bnum mb = rtems_bdbuf_media_block (block,
dd->block_size,
dd->media_block_size);
if (mb >= dd->size)
ffc0f640: 80 1d 00 1c lwz r0,28(r29)
ffc0f644: 7f 84 00 40 cmplw cr7,r4,r0
ffc0f648: 40 9c 00 9c bge- cr7,ffc0f6e4 <rtems_bdbuf_obtain_disk.part.8+0x110><== NEVER TAKEN
{
rtems_disk_release(dd);
return RTEMS_INVALID_NUMBER;
}
*media_block_ptr = mb + dd->start;
ffc0f64c: 80 1d 00 18 lwz r0,24(r29)
ffc0f650: 7c 84 02 14 add r4,r4,r0
ffc0f654: 90 9f 00 00 stw r4,0(r31)
}
if (bds_per_group_ptr != NULL)
ffc0f658: 2f 9b 00 00 cmpwi cr7,r27,0
}
*bds_per_group_ptr = bds_per_group;
}
return RTEMS_SUCCESSFUL;
ffc0f65c: 38 60 00 00 li r3,0
}
*media_block_ptr = mb + dd->start;
}
if (bds_per_group_ptr != NULL)
ffc0f660: 41 9e 00 60 beq- cr7,ffc0f6c0 <rtems_bdbuf_obtain_disk.part.8+0xec>
rtems_bdbuf_bds_per_group (size_t size)
{
size_t bufs_per_size;
size_t bds_per_size;
if (size > bdbuf_config.buffer_max)
ffc0f664: 3d 20 ff c2 lis r9,-62
*media_block_ptr = mb + dd->start;
}
if (bds_per_group_ptr != NULL)
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (dd->block_size);
ffc0f668: 81 7d 00 20 lwz r11,32(r29)
rtems_bdbuf_bds_per_group (size_t size)
{
size_t bufs_per_size;
size_t bds_per_size;
if (size > bdbuf_config.buffer_max)
ffc0f66c: 39 29 cf 34 addi r9,r9,-12492
ffc0f670: 80 09 00 24 lwz r0,36(r9)
ffc0f674: 7f 8b 00 40 cmplw cr7,r11,r0
ffc0f678: 41 9d 00 6c bgt- cr7,ffc0f6e4 <rtems_bdbuf_obtain_disk.part.8+0x110><== NEVER TAKEN
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
ffc0f67c: 80 09 00 20 lwz r0,32(r9)
ffc0f680: 39 2b ff ff addi r9,r11,-1
ffc0f684: 7d 29 03 96 divwu r9,r9,r0
ffc0f688: 39 29 00 01 addi r9,r9,1
for (bds_per_size = 1;
ffc0f68c: 2b 89 00 01 cmplwi cr7,r9,1
ffc0f690: 38 00 00 01 li r0,1
ffc0f694: 40 9d 00 10 ble- cr7,ffc0f6a4 <rtems_bdbuf_obtain_disk.part.8+0xd0>
bds_per_size < bufs_per_size;
bds_per_size <<= 1)
ffc0f698: 54 00 08 3c rlwinm r0,r0,1,0,30
if (size > bdbuf_config.buffer_max)
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
for (bds_per_size = 1;
ffc0f69c: 7f 89 00 40 cmplw cr7,r9,r0
ffc0f6a0: 41 9d ff f8 bgt+ cr7,ffc0f698 <rtems_bdbuf_obtain_disk.part.8+0xc4><== NEVER TAKEN
bds_per_size < bufs_per_size;
bds_per_size <<= 1)
;
return bdbuf_cache.max_bds_per_group / bds_per_size;
ffc0f6a4: 3d 20 00 00 lis r9,0
ffc0f6a8: 81 29 29 b0 lwz r9,10672(r9)
ffc0f6ac: 7c 09 03 96 divwu r0,r9,r0
if (bds_per_group_ptr != NULL)
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (dd->block_size);
if (bds_per_group == 0)
ffc0f6b0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f6b4: 41 9e 00 30 beq- cr7,ffc0f6e4 <rtems_bdbuf_obtain_disk.part.8+0x110><== NEVER TAKEN
{
rtems_disk_release (dd);
return RTEMS_INVALID_NUMBER;
}
*bds_per_group_ptr = bds_per_group;
ffc0f6b8: 90 1b 00 00 stw r0,0(r27)
}
return RTEMS_SUCCESSFUL;
ffc0f6bc: 38 60 00 00 li r3,0
}
ffc0f6c0: 80 01 00 24 lwz r0,36(r1)
ffc0f6c4: 83 61 00 0c lwz r27,12(r1)
ffc0f6c8: 7c 08 03 a6 mtlr r0
ffc0f6cc: 83 81 00 10 lwz r28,16(r1)
ffc0f6d0: 83 a1 00 14 lwz r29,20(r1)
ffc0f6d4: 83 c1 00 18 lwz r30,24(r1)
ffc0f6d8: 83 e1 00 1c lwz r31,28(r1)
ffc0f6dc: 38 21 00 20 addi r1,r1,32
ffc0f6e0: 4e 80 00 20 blr
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (dd->block_size);
if (bds_per_group == 0)
{
rtems_disk_release (dd);
ffc0f6e4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc0f6e8: 4b ff 56 1d bl ffc04d04 <rtems_disk_release> <== NOT EXECUTED
*bds_per_group_ptr = bds_per_group;
}
return RTEMS_SUCCESSFUL;
}
ffc0f6ec: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
size_t bds_per_group = rtems_bdbuf_bds_per_group (dd->block_size);
if (bds_per_group == 0)
{
rtems_disk_release (dd);
return RTEMS_INVALID_NUMBER;
ffc0f6f0: 38 60 00 0a li r3,10 <== NOT EXECUTED
*bds_per_group_ptr = bds_per_group;
}
return RTEMS_SUCCESSFUL;
}
ffc0f6f4: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc0f6f8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0f6fc: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc0f700: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc0f704: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc0f708: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc0f70c: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc0f710: 4e 80 00 20 blr <== NOT EXECUTED
ffc0fc40 <rtems_bdbuf_purge>:
}
}
static void
rtems_bdbuf_purge (rtems_bdbuf_purge_compare compare, dev_t dev)
{
ffc0fc40: 94 21 ff 38 stwu r1,-200(r1)
ffc0fc44: 7c 08 02 a6 mflr r0
ffc0fc48: 93 21 00 ac stw r25,172(r1)
rtems_bdbuf_purge_compare compare,
dev_t dev)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
ffc0fc4c: 3f 20 00 00 lis r25,0
ffc0fc50: 3b 39 29 90 addi r25,r25,10640
}
}
static void
rtems_bdbuf_purge (rtems_bdbuf_purge_compare compare, dev_t dev)
{
ffc0fc54: 90 01 00 cc stw r0,204(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0fc58: 38 01 00 0c addi r0,r1,12
ffc0fc5c: 93 41 00 b0 stw r26,176(r1)
head->previous = NULL;
ffc0fc60: 3b 40 00 00 li r26,0
ffc0fc64: 93 61 00 b4 stw r27,180(r1)
tail->previous = head;
ffc0fc68: 3b 61 00 08 addi r27,r1,8
ffc0fc6c: 93 81 00 b8 stw r28,184(r1)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
ffc0fc70: 7c 3c 0b 78 mr r28,r1
}
}
static void
rtems_bdbuf_purge (rtems_bdbuf_purge_compare compare, dev_t dev)
{
ffc0fc74: 93 a1 00 bc stw r29,188(r1)
ffc0fc78: 93 c1 00 c0 stw r30,192(r1)
ffc0fc7c: 7c be 2b 78 mr r30,r5
ffc0fc80: 93 e1 00 c4 stw r31,196(r1)
ffc0fc84: 7c df 33 78 mr r31,r6
ffc0fc88: 92 c1 00 a0 stw r22,160(r1)
ffc0fc8c: 92 e1 00 a4 stw r23,164(r1)
ffc0fc90: 93 01 00 a8 stw r24,168(r1)
ffc0fc94: 90 61 00 98 stw r3,152(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0fc98: 90 01 00 08 stw r0,8(r1)
head->previous = NULL;
ffc0fc9c: 93 41 00 0c stw r26,12(r1)
tail->previous = head;
ffc0fca0: 93 61 00 10 stw r27,16(r1)
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
ffc0fca4: 4b ff f1 cd bl ffc0ee70 <rtems_bdbuf_lock_cache>
rtems_bdbuf_purge_compare compare,
dev_t dev)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
ffc0fca8: 83 b9 00 40 lwz r29,64(r25)
*prev = NULL;
ffc0fcac: 97 5c 00 14 stwu r26,20(r28)
while (cur != NULL)
ffc0fcb0: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0fcb4: 41 9e 01 08 beq- cr7,ffc0fdbc <rtems_bdbuf_purge+0x17c> <== NEVER TAKEN
{
if ((*compare) (cur->dev, dev))
{
switch (cur->state)
ffc0fcb8: 3f 40 ff c2 lis r26,-62
ffc0fcbc: 3b 5a dd 3c addi r26,r26,-8900
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc0fcc0: 3a c0 00 06 li r22,6
ffc0fcc4: 3a e0 00 0a li r23,10
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);
ffc0fcc8: 3b 19 00 70 addi r24,r25,112
*prev = NULL;
while (cur != NULL)
{
if ((*compare) (cur->dev, dev))
ffc0fccc: 80 01 00 98 lwz r0,152(r1)
ffc0fcd0: 7f c5 f3 78 mr r5,r30
ffc0fcd4: 80 7d 00 18 lwz r3,24(r29)
ffc0fcd8: 7f e6 fb 78 mr r6,r31
ffc0fcdc: 80 9d 00 1c lwz r4,28(r29)
ffc0fce0: 7c 09 03 a6 mtctr r0
ffc0fce4: 4e 80 04 21 bctrl
ffc0fce8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0fcec: 41 9e 00 20 beq- cr7,ffc0fd0c <rtems_bdbuf_purge+0xcc> <== NEVER TAKEN
{
switch (cur->state)
ffc0fcf0: 80 1d 00 28 lwz r0,40(r29)
ffc0fcf4: 2b 80 00 0a cmplwi cr7,r0,10
ffc0fcf8: 40 9d 00 30 ble- cr7,ffc0fd28 <rtems_bdbuf_purge+0xe8> <== ALWAYS TAKEN
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_set_state (cur, RTEMS_BDBUF_STATE_ACCESS_PURGED);
break;
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
ffc0fcfc: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc0fd00: 60 63 00 01 ori r3,r3,1 <== NOT EXECUTED
ffc0fd04: 4b ff ad a9 bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc0fd08: 92 fd 00 28 stw r23,40(r29)
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
ffc0fd0c: 80 1d 00 08 lwz r0,8(r29)
ffc0fd10: 2f 80 00 00 cmpwi cr7,r0,0
ffc0fd14: 41 9e 00 60 beq- cr7,ffc0fd74 <rtems_bdbuf_purge+0x134> <== ALWAYS TAKEN
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
*prev = cur;
ffc0fd18: 93 bc 00 04 stw r29,4(r28) <== NOT EXECUTED
ffc0fd1c: 7c 1d 03 78 mr r29,r0 <== NOT EXECUTED
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
ffc0fd20: 3b 9c 00 04 addi r28,r28,4 <== NOT EXECUTED
ffc0fd24: 4b ff ff a8 b ffc0fccc <rtems_bdbuf_purge+0x8c> <== NOT EXECUTED
while (cur != NULL)
{
if ((*compare) (cur->dev, dev))
{
switch (cur->state)
ffc0fd28: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0fd2c: 7c 1a 00 2e lwzx r0,r26,r0
ffc0fd30: 7c 00 d2 14 add r0,r0,r26
ffc0fd34: 7c 09 03 a6 mtctr r0
ffc0fd38: 4e 80 04 20 bctr
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);
ffc0fd3c: 7f 03 c3 78 mr r3,r24
ffc0fd40: 4b ff f7 35 bl ffc0f474 <rtems_bdbuf_wake>
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
ffc0fd44: 81 3d 00 30 lwz r9,48(r29)
ffc0fd48: 81 69 00 0c lwz r11,12(r9)
ffc0fd4c: 38 0b ff ff addi r0,r11,-1
ffc0fd50: 90 09 00 0c stw r0,12(r9)
ffc0fd54: 7f a3 eb 78 mr r3,r29
ffc0fd58: 4b ff b3 f5 bl ffc0b14c <_Chain_Extract>
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc0fd5c: 7f 63 db 78 mr r3,r27
ffc0fd60: 7f a4 eb 78 mr r4,r29
ffc0fd64: 4b ff b3 b9 bl ffc0b11c <_Chain_Append>
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
ffc0fd68: 80 1d 00 08 lwz r0,8(r29)
ffc0fd6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0fd70: 40 9e ff a8 bne+ cr7,ffc0fd18 <rtems_bdbuf_purge+0xd8> <== NEVER TAKEN
/* Left */
++prev;
*prev = cur;
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
ffc0fd74: 80 1d 00 0c lwz r0,12(r29)
ffc0fd78: 2f 80 00 00 cmpwi cr7,r0,0
ffc0fd7c: 40 9e ff 9c bne+ cr7,ffc0fd18 <rtems_bdbuf_purge+0xd8> <== NEVER TAKEN
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL && cur == (*prev)->avl.right)
ffc0fd80: 81 7c 00 00 lwz r11,0(r28)
ffc0fd84: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0fd88: 41 9e 00 34 beq- cr7,ffc0fdbc <rtems_bdbuf_purge+0x17c> <== ALWAYS TAKEN
ffc0fd8c: 80 0b 00 0c lwz r0,12(r11) <== NOT EXECUTED
ffc0fd90: 7f 9d 00 00 cmpw cr7,r29,r0 <== NOT EXECUTED
ffc0fd94: 41 be 00 1c beq+ cr7,ffc0fdb0 <rtems_bdbuf_purge+0x170> <== NOT EXECUTED
ffc0fd98: 48 00 00 dc b ffc0fe74 <rtems_bdbuf_purge+0x234> <== NOT EXECUTED
ffc0fd9c: 80 09 00 0c lwz r0,12(r9) <== NOT EXECUTED
{
/* Up */
cur = *prev;
--prev;
ffc0fda0: 3b 9c ff fc addi r28,r28,-4 <== NOT EXECUTED
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL && cur == (*prev)->avl.right)
ffc0fda4: 7f 80 58 00 cmpw cr7,r0,r11 <== NOT EXECUTED
ffc0fda8: 40 9e 00 cc bne- cr7,ffc0fe74 <rtems_bdbuf_purge+0x234> <== NOT EXECUTED
ffc0fdac: 7d 2b 4b 78 mr r11,r9 <== NOT EXECUTED
ffc0fdb0: 81 3c ff fc lwz r9,-4(r28) <== NOT EXECUTED
ffc0fdb4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc0fdb8: 40 9e ff e4 bne+ cr7,ffc0fd9c <rtems_bdbuf_purge+0x15c> <== NOT EXECUTED
while ((node = rtems_chain_get (purge_list)) != NULL)
{
rtems_bdbuf_buffer *bd = (rtems_bdbuf_buffer *) node;
if (bd->waiters == 0)
wake_buffer_waiters = true;
ffc0fdbc: 3b a0 00 00 li r29,0
ffc0fdc0: 3b c0 00 01 li r30,1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return &the_chain->Head.Node;
ffc0fdc4: 3b 99 00 44 addi r28,r25,68
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
ffc0fdc8: 7f 63 db 78 mr r3,r27
ffc0fdcc: 4b ff b3 a9 bl ffc0b174 <_Chain_Get>
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
rtems_chain_node *node = NULL;
while ((node = rtems_chain_get (purge_list)) != NULL)
ffc0fdd0: 7c 7a 1b 79 mr. r26,r3
ffc0fdd4: 41 82 00 4c beq- ffc0fe20 <rtems_bdbuf_purge+0x1e0>
{
rtems_bdbuf_buffer *bd = (rtems_bdbuf_buffer *) node;
if (bd->waiters == 0)
ffc0fdd8: 80 1a 00 2c lwz r0,44(r26)
ffc0fddc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0fde0: 40 9e 00 08 bne- cr7,ffc0fde8 <rtems_bdbuf_purge+0x1a8>
wake_buffer_waiters = true;
ffc0fde4: 3b a0 00 01 li r29,1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc0fde8: 93 da 00 28 stw r30,40(r26)
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
ffc0fdec: 83 1a 00 2c lwz r24,44(r26)
ffc0fdf0: 2f 98 00 00 cmpwi cr7,r24,0
ffc0fdf4: 40 9e ff d4 bne+ cr7,ffc0fdc8 <rtems_bdbuf_purge+0x188>
{
rtems_bdbuf_remove_from_tree (bd);
ffc0fdf8: 7f 43 d3 78 mr r3,r26
ffc0fdfc: 4b ff f9 19 bl ffc0f714 <rtems_bdbuf_remove_from_tree>
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc0fe00: 93 1a 00 28 stw r24,40(r26)
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
ffc0fe04: 7f 44 d3 78 mr r4,r26
ffc0fe08: 7f 83 e3 78 mr r3,r28
ffc0fe0c: 48 00 4b ad bl ffc149b8 <_Chain_Insert>
ffc0fe10: 7f 63 db 78 mr r3,r27
ffc0fe14: 4b ff b3 61 bl ffc0b174 <_Chain_Get>
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
rtems_chain_node *node = NULL;
while ((node = rtems_chain_get (purge_list)) != NULL)
ffc0fe18: 7c 7a 1b 79 mr. r26,r3
ffc0fe1c: 40 82 ff bc bne+ ffc0fdd8 <rtems_bdbuf_purge+0x198> <== NEVER TAKEN
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
ffc0fe20: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0fe24: 41 be 00 0c beq+ cr7,ffc0fe30 <rtems_bdbuf_purge+0x1f0>
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
ffc0fe28: 38 79 00 78 addi r3,r25,120
ffc0fe2c: 4b ff f6 49 bl ffc0f474 <rtems_bdbuf_wake>
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
rtems_bdbuf_gather_for_purge (&purge_list, compare, dev);
rtems_bdbuf_purge_list (&purge_list);
rtems_bdbuf_unlock_cache ();
ffc0fe30: 4b ff f2 cd bl ffc0f0fc <rtems_bdbuf_unlock_cache>
}
ffc0fe34: 80 01 00 cc lwz r0,204(r1)
ffc0fe38: 82 c1 00 a0 lwz r22,160(r1)
ffc0fe3c: 7c 08 03 a6 mtlr r0
ffc0fe40: 82 e1 00 a4 lwz r23,164(r1)
ffc0fe44: 83 01 00 a8 lwz r24,168(r1)
ffc0fe48: 83 21 00 ac lwz r25,172(r1)
ffc0fe4c: 83 41 00 b0 lwz r26,176(r1)
ffc0fe50: 83 61 00 b4 lwz r27,180(r1)
ffc0fe54: 83 81 00 b8 lwz r28,184(r1)
ffc0fe58: 83 a1 00 bc lwz r29,188(r1)
ffc0fe5c: 83 c1 00 c0 lwz r30,192(r1)
ffc0fe60: 83 e1 00 c4 lwz r31,196(r1)
ffc0fe64: 38 21 00 c8 addi r1,r1,200
ffc0fe68: 4e 80 00 20 blr
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc0fe6c: 92 dd 00 28 stw r22,40(r29)
ffc0fe70: 4b ff fe 9c b ffc0fd0c <rtems_bdbuf_purge+0xcc>
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
while (cur != NULL)
ffc0fe74: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0fe78: 41 9e ff 44 beq+ cr7,ffc0fdbc <rtems_bdbuf_purge+0x17c> <== NOT EXECUTED
ffc0fe7c: 7c 1d 03 78 mr r29,r0 <== NOT EXECUTED
ffc0fe80: 4b ff fe 4c b ffc0fccc <rtems_bdbuf_purge+0x8c> <== NOT EXECUTED
ffc0ee60 <rtems_bdbuf_purge_compare_major>:
static bool
rtems_bdbuf_purge_compare_major (dev_t a, dev_t b)
{
return rtems_filesystem_dev_major_t (a) == rtems_filesystem_dev_major_t (b);
}
ffc0ee60: 7c 63 2a 78 xor r3,r3,r5 <== NOT EXECUTED
ffc0ee64: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED
ffc0ee68: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED
ffc0ee6c: 4e 80 00 20 blr <== NOT EXECUTED
ffc11b34 <rtems_bdbuf_purge_major>:
return rtems_filesystem_dev_major_t (a) == rtems_filesystem_dev_major_t (b);
}
void
rtems_bdbuf_purge_major (rtems_device_major_number major)
{
ffc11b34: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
dev_t dev = rtems_filesystem_make_dev_t (major, 0);
rtems_bdbuf_purge (rtems_bdbuf_purge_compare_major, dev);
ffc11b38: 3c 60 ff c1 lis r3,-63 <== NOT EXECUTED
ffc11b3c: 38 63 ee 60 addi r3,r3,-4512 <== NOT EXECUTED
ffc11b40: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc11b44: 4b ff e0 fc b ffc0fc40 <rtems_bdbuf_purge> <== NOT EXECUTED
ffc113ac <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
ffc113ac: 94 21 ff a8 stwu r1,-88(r1)
ffc113b0: 7c 08 02 a6 mflr r0
ffc113b4: 93 c1 00 50 stw r30,80(r1)
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
ffc113b8: 3f c0 00 00 lis r30,0
ffc113bc: 3b de 29 90 addi r30,r30,10640
ffc113c0: 89 3e 00 88 lbz r9,136(r30)
rtems_status_code
rtems_bdbuf_read (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
ffc113c4: 90 01 00 5c stw r0,92(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
ffc113c8: 38 00 00 00 li r0,0
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
ffc113cc: 2f 89 00 00 cmpwi cr7,r9,0
rtems_status_code
rtems_bdbuf_read (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
ffc113d0: 93 e1 00 54 stw r31,84(r1)
ffc113d4: 7c 3f 0b 78 mr r31,r1
ffc113d8: 92 e1 00 34 stw r23,52(r1)
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
return RTEMS_NOT_CONFIGURED;
ffc113dc: 3a e0 00 16 li r23,22
rtems_status_code
rtems_bdbuf_read (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
ffc113e0: 93 a1 00 4c stw r29,76(r1)
ffc113e4: 7c dd 33 78 mr r29,r6
ffc113e8: 92 01 00 18 stw r16,24(r1)
ffc113ec: 92 21 00 1c stw r17,28(r1)
ffc113f0: 92 41 00 20 stw r18,32(r1)
ffc113f4: 92 61 00 24 stw r19,36(r1)
ffc113f8: 92 81 00 28 stw r20,40(r1)
ffc113fc: 92 a1 00 2c stw r21,44(r1)
ffc11400: 92 c1 00 30 stw r22,48(r1)
ffc11404: 93 01 00 38 stw r24,56(r1)
ffc11408: 93 21 00 3c stw r25,60(r1)
ffc1140c: 93 41 00 40 stw r26,64(r1)
ffc11410: 93 61 00 44 stw r27,68(r1)
ffc11414: 93 81 00 48 stw r28,72(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
ffc11418: 90 1f 00 10 stw r0,16(r31)
rtems_blkdev_request *req = NULL;
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
ffc1141c: 90 1f 00 0c stw r0,12(r31)
size_t bds_per_group = 0;
ffc11420: 90 1f 00 08 stw r0,8(r31)
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
ffc11424: 40 9e 00 5c bne- cr7,ffc11480 <rtems_bdbuf_read+0xd4> <== ALWAYS TAKEN
rtems_bdbuf_unlock_cache ();
rtems_bdbuf_release_disk (dd);
return sc;
}
ffc11428: 39 7f 00 58 addi r11,r31,88
ffc1142c: 80 0b 00 04 lwz r0,4(r11)
ffc11430: 7e e3 bb 78 mr r3,r23
ffc11434: 82 0b ff c0 lwz r16,-64(r11)
ffc11438: 7c 08 03 a6 mtlr r0
ffc1143c: 82 2b ff c4 lwz r17,-60(r11)
ffc11440: 82 4b ff c8 lwz r18,-56(r11)
ffc11444: 82 6b ff cc lwz r19,-52(r11)
ffc11448: 82 8b ff d0 lwz r20,-48(r11)
ffc1144c: 82 ab ff d4 lwz r21,-44(r11)
ffc11450: 82 cb ff d8 lwz r22,-40(r11)
ffc11454: 82 eb ff dc lwz r23,-36(r11)
ffc11458: 83 0b ff e0 lwz r24,-32(r11)
ffc1145c: 83 2b ff e4 lwz r25,-28(r11)
ffc11460: 83 4b ff e8 lwz r26,-24(r11)
ffc11464: 83 6b ff ec lwz r27,-20(r11)
ffc11468: 83 8b ff f0 lwz r28,-16(r11)
ffc1146c: 83 ab ff f4 lwz r29,-12(r11)
ffc11470: 83 cb ff f8 lwz r30,-8(r11)
ffc11474: 83 eb ff fc lwz r31,-4(r11)
ffc11478: 7d 61 5b 78 mr r1,r11
ffc1147c: 4e 80 00 20 blr
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
ffc11480: 38 df 00 10 addi r6,r31,16
ffc11484: 38 ff 00 0c addi r7,r31,12
ffc11488: 39 1f 00 08 addi r8,r31,8
ffc1148c: 4b ff e1 49 bl ffc0f5d4 <rtems_bdbuf_obtain_disk.part.8>
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
size_t bds_per_group = 0;
sc = rtems_bdbuf_obtain_disk (dev, block, &dd, &media_block, &bds_per_group);
if (sc != RTEMS_SUCCESSFUL)
ffc11490: 7c 77 1b 79 mr. r23,r3
ffc11494: 40 a2 ff 94 bne- ffc11428 <rtems_bdbuf_read+0x7c> <== NEVER TAKEN
/*
* 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) +
ffc11498: 3d 60 ff c2 lis r11,-62
ffc1149c: 81 21 00 00 lwz r9,0(r1)
ffc114a0: 83 0b cf 34 lwz r24,-12492(r11)
ffc114a4: 3b 18 00 01 addi r24,r24,1
ffc114a8: 57 00 20 36 rlwinm r0,r24,4,0,27
ffc114ac: 20 00 ff d0 subfic r0,r0,-48
ffc114b0: 7d 21 01 6e stwux r9,r1,r0
if (rtems_bdbuf_tracer)
printf ("bdbuf:read: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block + dd->start, block, (unsigned) dev);
rtems_bdbuf_lock_cache ();
ffc114b4: 4b ff d9 bd bl ffc0ee70 <rtems_bdbuf_lock_cache>
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
ffc114b8: 81 3f 00 10 lwz r9,16(r31)
/*
* 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) +
ffc114bc: 3b 21 00 17 addi r25,r1,23
if (rtems_bdbuf_tracer)
printf ("bdbuf:read: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block + dd->start, block, (unsigned) dev);
rtems_bdbuf_lock_cache ();
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
ffc114c0: 83 7f 00 0c lwz r27,12(r31)
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
rtems_blkdev_bnum media_block_count = dd->block_size / dd->media_block_size;
ffc114c4: 82 69 00 20 lwz r19,32(r9)
/*
* 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) +
ffc114c8: 57 39 00 36 rlwinm r25,r25,0,0,27
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
rtems_blkdev_bnum media_block_count = dd->block_size / dd->media_block_size;
ffc114cc: 82 89 00 24 lwz r20,36(r9)
dev_t dev = dd->dev;
ffc114d0: 83 89 00 00 lwz r28,0(r9)
ffc114d4: 83 49 00 04 lwz r26,4(r9)
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
rtems_blkdev_bnum media_block_count = dd->block_size / dd->media_block_size;
ffc114d8: 7e 93 a3 96 divwu r20,r19,r20
size_t bds_per_group,
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
ffc114dc: 82 a9 00 18 lwz r21,24(r9)
ffc114e0: 82 29 00 1c lwz r17,28(r9)
uint32_t transfer_count = bdbuf_config.max_read_ahead_blocks + 1;
if (media_block_end - media_block < transfer_count)
transfer_count = media_block_end - media_block;
req->req = RTEMS_BLKDEV_REQ_READ;
ffc114e4: 92 f9 00 00 stw r23,0(r25)
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
ffc114e8: 93 39 00 08 stw r25,8(r25)
if (rtems_bdbuf_tracer)
printf ("bdbuf:read: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block + dd->start, block, (unsigned) dev);
rtems_bdbuf_lock_cache ();
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
ffc114ec: 82 5f 00 08 lwz r18,8(r31)
if (media_block_end - media_block < transfer_count)
transfer_count = media_block_end - media_block;
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
ffc114f0: 3d 20 ff c1 lis r9,-63
ffc114f4: 38 09 f1 e8 addi r0,r9,-3608
ffc114f8: 90 19 00 04 stw r0,4(r25)
req->done_arg = req;
req->io_task = rtems_task_self ();
ffc114fc: 48 00 30 ad bl ffc145a8 <rtems_task_self>
req->status = RTEMS_RESOURCE_IN_USE;
ffc11500: 38 00 00 0c li r0,12
transfer_count = media_block_end - media_block;
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
ffc11504: 90 79 00 14 stw r3,20(r25)
req->status = RTEMS_RESOURCE_IN_USE;
req->bufnum = 0;
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
ffc11508: 7f 44 d3 78 mr r4,r26
ffc1150c: 7f 83 e3 78 mr r3,r28
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
req->status = RTEMS_RESOURCE_IN_USE;
ffc11510: 90 19 00 0c stw r0,12(r25)
req->bufnum = 0;
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
ffc11514: 7f 65 db 78 mr r5,r27
ffc11518: 7e 46 93 78 mr r6,r18
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
req->status = RTEMS_RESOURCE_IN_USE;
req->bufnum = 0;
ffc1151c: 92 f9 00 10 stw r23,16(r25)
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
ffc11520: 4b ff f6 c9 bl ffc10be8 <rtems_bdbuf_get_buffer_for_access>
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
ffc11524: 80 03 00 28 lwz r0,40(r3)
req->done_arg = req;
req->io_task = rtems_task_self ();
req->status = RTEMS_RESOURCE_IN_USE;
req->bufnum = 0;
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
ffc11528: 7c 76 1b 78 mr r22,r3
*bd_ptr = bd;
req->bufs [0].user = bd;
ffc1152c: 90 79 00 24 stw r3,36(r25)
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
ffc11530: 2f 80 00 02 cmpwi cr7,r0,2
*bd_ptr = bd;
req->bufs [0].user = bd;
req->bufs [0].block = media_block;
req->bufs [0].length = block_size;
req->bufs [0].buffer = bd->buffer;
ffc11534: 81 23 00 24 lwz r9,36(r3)
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
*bd_ptr = bd;
req->bufs [0].user = bd;
req->bufs [0].block = media_block;
ffc11538: 93 79 00 18 stw r27,24(r25)
req->bufs [0].length = block_size;
ffc1153c: 92 79 00 1c stw r19,28(r25)
req->bufs [0].buffer = bd->buffer;
ffc11540: 91 39 00 20 stw r9,32(r25)
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
ffc11544: 41 9e 01 44 beq- cr7,ffc11688 <rtems_bdbuf_read+0x2dc>
ffc11548: 2f 80 00 07 cmpwi cr7,r0,7
ffc1154c: 41 9e 01 3c beq- cr7,ffc11688 <rtems_bdbuf_read+0x2dc>
ffc11550: 2f 80 00 01 cmpwi cr7,r0,1
ffc11554: 41 9e 00 14 beq- cr7,ffc11568 <rtems_bdbuf_read+0x1bc> <== ALWAYS TAKEN
return;
case RTEMS_BDBUF_STATE_EMPTY:
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_1);
ffc11558: 3c 80 42 00 lis r4,16896 <== NOT EXECUTED
ffc1155c: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED
ffc11560: 60 84 00 1d ori r4,r4,29 <== NOT EXECUTED
ffc11564: 4b ff d9 95 bl ffc0eef8 <rtems_bdbuf_fatal> <== NOT EXECUTED
size_t bds_per_group,
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
ffc11568: 7e 31 aa 14 add r17,r17,r21
dev_t dev = dd->dev;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
uint32_t transfer_count = bdbuf_config.max_read_ahead_blocks + 1;
if (media_block_end - media_block < transfer_count)
ffc1156c: 7e 3b 88 50 subf r17,r27,r17
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
ffc11570: 7f 91 c0 40 cmplw cr7,r17,r24
ffc11574: 40 9d 00 08 ble- cr7,ffc1157c <rtems_bdbuf_read+0x1d0>
ffc11578: 7f 11 c3 78 mr r17,r24
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_1);
break;
}
while (transfer_index < transfer_count)
ffc1157c: 2b 91 00 01 cmplwi cr7,r17,1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc11580: 38 00 00 09 li r0,9
ffc11584: 90 16 00 28 stw r0,40(r22)
return;
case RTEMS_BDBUF_STATE_EMPTY:
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_1);
ffc11588: 7f 38 cb 78 mr r24,r25
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
rtems_blkdev_bnum media_block_count = dd->block_size / dd->media_block_size;
dev_t dev = dd->dev;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
ffc1158c: 3a a0 00 01 li r21,1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc11590: 3a 00 00 09 li r16,9
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_1);
break;
}
while (transfer_index < transfer_count)
ffc11594: 40 9d 00 8c ble- cr7,ffc11620 <rtems_bdbuf_read+0x274>
rtems_blkdev_bnum block,
size_t bds_per_group)
{
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
ffc11598: 81 3e 00 40 lwz r9,64(r30)
break;
}
while (transfer_index < transfer_count)
{
media_block += media_block_count;
ffc1159c: 7f 7b a2 14 add r27,r27,r20
dev_t dev,
rtems_blkdev_bnum block)
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
ffc115a0: 2f 89 00 00 cmpwi cr7,r9,0
ffc115a4: 41 9e 00 28 beq- cr7,ffc115cc <rtems_bdbuf_read+0x220> <== NEVER TAKEN
ffc115a8: 80 09 00 18 lwz r0,24(r9)
ffc115ac: 81 69 00 1c lwz r11,28(r9)
ffc115b0: 7f 9c 00 00 cmpw cr7,r28,r0
ffc115b4: 41 9e 00 b0 beq- cr7,ffc11664 <rtems_bdbuf_read+0x2b8> <== ALWAYS TAKEN
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
ffc115b8: 7f 1c 00 40 cmplw cr6,r28,r0 <== NOT EXECUTED
ffc115bc: 40 99 00 94 ble- cr6,ffc11650 <rtems_bdbuf_read+0x2a4> <== NOT EXECUTED
{
p = p->avl.right;
ffc115c0: 81 29 00 0c lwz r9,12(r9)
dev_t dev,
rtems_blkdev_bnum block)
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
ffc115c4: 2f 89 00 00 cmpwi cr7,r9,0
ffc115c8: 40 9e ff e0 bne+ cr7,ffc115a8 <rtems_bdbuf_read+0x1fc> <== NEVER TAKEN
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
if (bd == NULL)
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dev, block, bds_per_group);
ffc115cc: 7f 83 e3 78 mr r3,r28
ffc115d0: 7f 44 d3 78 mr r4,r26
ffc115d4: 7f 65 db 78 mr r5,r27
ffc115d8: 7e 46 93 78 mr r6,r18
ffc115dc: 4b ff f1 ad bl ffc10788 <rtems_bdbuf_get_buffer_from_lru_list>
if (bd != NULL)
ffc115e0: 2c 03 00 00 cmpwi r3,0
ffc115e4: 41 82 00 3c beq- ffc11620 <rtems_bdbuf_read+0x274> <== ALWAYS TAKEN
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
ffc115e8: 81 23 00 30 lwz r9,48(r3) <== NOT EXECUTED
req->bufs [transfer_index].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read-ahead", bd);
++transfer_index;
ffc115ec: 3a b5 00 01 addi r21,r21,1 <== NOT EXECUTED
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_1);
break;
}
while (transfer_index < transfer_count)
ffc115f0: 7f 95 88 00 cmpw cr7,r21,r17 <== NOT EXECUTED
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
ffc115f4: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED
ffc115f8: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
ffc115fc: 90 09 00 0c stw r0,12(r9) <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc11600: 92 03 00 28 stw r16,40(r3) <== NOT EXECUTED
if (bd == NULL)
break;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [transfer_index].user = bd;
ffc11604: 90 78 00 34 stw r3,52(r24) <== NOT EXECUTED
req->bufs [transfer_index].block = media_block;
ffc11608: 93 78 00 28 stw r27,40(r24) <== NOT EXECUTED
req->bufs [transfer_index].length = block_size;
ffc1160c: 92 78 00 2c stw r19,44(r24) <== NOT EXECUTED
req->bufs [transfer_index].buffer = bd->buffer;
ffc11610: 80 03 00 24 lwz r0,36(r3) <== NOT EXECUTED
ffc11614: 90 18 00 30 stw r0,48(r24) <== NOT EXECUTED
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read-ahead", bd);
++transfer_index;
ffc11618: 3b 18 00 10 addi r24,r24,16 <== NOT EXECUTED
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_1);
break;
}
while (transfer_index < transfer_count)
ffc1161c: 40 9e ff 7c bne+ cr7,ffc11598 <rtems_bdbuf_read+0x1ec> <== NOT EXECUTED
rtems_bdbuf_show_users ("read-ahead", bd);
++transfer_index;
}
req->bufnum = transfer_index;
ffc11620: 92 b9 00 10 stw r21,16(r25)
media_block + dd->start, block, (unsigned) dev);
rtems_bdbuf_lock_cache ();
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
if (req->bufnum > 0)
ffc11624: 2f 95 00 00 cmpwi cr7,r21,0
ffc11628: 40 9e 00 68 bne- cr7,ffc11690 <rtems_bdbuf_read+0x2e4>
}
}
if (sc == RTEMS_SUCCESSFUL)
{
switch (bd->state)
ffc1162c: 80 16 00 28 lwz r0,40(r22)
ffc11630: 2f 80 00 02 cmpwi cr7,r0,2
ffc11634: 41 9e 00 a8 beq- cr7,ffc116dc <rtems_bdbuf_read+0x330>
ffc11638: 2f 80 00 07 cmpwi cr7,r0,7
ffc1163c: 41 9e 00 90 beq- cr7,ffc116cc <rtems_bdbuf_read+0x320> <== ALWAYS TAKEN
break;
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_4);
ffc11640: 3c 80 42 00 lis r4,16896 <== NOT EXECUTED
ffc11644: 80 76 00 28 lwz r3,40(r22) <== NOT EXECUTED
ffc11648: 60 84 00 02 ori r4,r4,2 <== NOT EXECUTED
ffc1164c: 4b ff d8 ad bl ffc0eef8 <rtems_bdbuf_fatal> <== NOT EXECUTED
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
ffc11650: 40 9e 00 0c bne- cr7,ffc1165c <rtems_bdbuf_read+0x2b0> <== NOT EXECUTED
ffc11654: 7f 9a 58 40 cmplw cr7,r26,r11 <== NOT EXECUTED
ffc11658: 41 9d ff 68 bgt+ cr7,ffc115c0 <rtems_bdbuf_read+0x214> <== NOT EXECUTED
{
p = p->avl.right;
}
else
{
p = p->avl.left;
ffc1165c: 81 29 00 08 lwz r9,8(r9) <== NOT EXECUTED
ffc11660: 4b ff ff 64 b ffc115c4 <rtems_bdbuf_read+0x218> <== NOT EXECUTED
dev_t dev,
rtems_blkdev_bnum block)
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
ffc11664: 7f 1a 58 00 cmpw cr6,r26,r11
ffc11668: 40 9a ff 50 bne+ cr6,ffc115b8 <rtems_bdbuf_read+0x20c> <== NEVER TAKEN
ffc1166c: 80 09 00 20 lwz r0,32(r9)
ffc11670: 7f 9b 00 00 cmpw cr7,r27,r0
ffc11674: 41 be ff ac beq- cr7,ffc11620 <rtems_bdbuf_read+0x274> <== NEVER TAKEN
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
ffc11678: 7f 9b 00 40 cmplw cr7,r27,r0
ffc1167c: 41 bd ff 44 bgt- cr7,ffc115c0 <rtems_bdbuf_read+0x214> <== ALWAYS TAKEN
{
p = p->avl.right;
}
else
{
p = p->avl.left;
ffc11680: 81 29 00 08 lwz r9,8(r9) <== NOT EXECUTED
ffc11684: 4b ff ff 40 b ffc115c4 <rtems_bdbuf_read+0x218> <== NOT EXECUTED
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
ffc11688: 82 b9 00 10 lwz r21,16(r25)
ffc1168c: 4b ff ff 98 b ffc11624 <rtems_bdbuf_read+0x278>
rtems_bdbuf_lock_cache ();
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
if (req->bufnum > 0)
{
sc = rtems_bdbuf_execute_transfer_request (dd, req, true);
ffc11690: 80 9f 00 10 lwz r4,16(r31)
ffc11694: 7f 25 cb 78 mr r5,r25
ffc11698: 38 c0 00 01 li r6,1
ffc1169c: 38 64 00 08 addi r3,r4,8
ffc116a0: 38 84 00 28 addi r4,r4,40
ffc116a4: 4b ff e7 e1 bl ffc0fe84 <rtems_bdbuf_execute_transfer_request.isra.9>
if (sc == RTEMS_SUCCESSFUL)
ffc116a8: 2c 03 00 00 cmpwi r3,0
ffc116ac: 41 82 00 40 beq- ffc116ec <rtems_bdbuf_read+0x340>
}
*bd_ptr = bd;
}
else
*bd_ptr = NULL;
ffc116b0: 38 00 00 00 li r0,0
ffc116b4: 90 1d 00 00 stw r0,0(r29)
ffc116b8: 7c 77 1b 78 mr r23,r3
rtems_bdbuf_unlock_cache ();
ffc116bc: 4b ff da 41 bl ffc0f0fc <rtems_bdbuf_unlock_cache>
rtems_bdbuf_release_disk (dd);
ffc116c0: 80 7f 00 10 lwz r3,16(r31)
ffc116c4: 4b ff da b1 bl ffc0f174 <rtems_bdbuf_release_disk>
return sc;
ffc116c8: 4b ff fd 60 b ffc11428 <rtems_bdbuf_read+0x7c>
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc116cc: 38 00 00 04 li r0,4
ffc116d0: 90 16 00 28 stw r0,40(r22)
{
rtems_bdbuf_show_users ("read", bd);
rtems_bdbuf_show_usage ();
}
*bd_ptr = bd;
ffc116d4: 92 dd 00 00 stw r22,0(r29)
ffc116d8: 4b ff ff e4 b ffc116bc <rtems_bdbuf_read+0x310>
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc116dc: 38 00 00 03 li r0,3
ffc116e0: 90 16 00 28 stw r0,40(r22)
{
rtems_bdbuf_show_users ("read", bd);
rtems_bdbuf_show_usage ();
}
*bd_ptr = bd;
ffc116e4: 92 dd 00 00 stw r22,0(r29)
ffc116e8: 4b ff ff d4 b ffc116bc <rtems_bdbuf_read+0x310>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc116ec: 7e c3 b3 78 mr r3,r22
ffc116f0: 4b ff 9a 5d bl ffc0b14c <_Chain_Extract>
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
ffc116f4: 81 36 00 30 lwz r9,48(r22)
ffc116f8: 80 09 00 0c lwz r0,12(r9)
ffc116fc: 30 00 00 01 addic r0,r0,1
ffc11700: 90 09 00 0c stw r0,12(r9)
ffc11704: 4b ff ff 28 b ffc1162c <rtems_bdbuf_read+0x280>
ffc11708 <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
ffc11708: 94 21 ff f0 stwu r1,-16(r1)
ffc1170c: 7c 08 02 a6 mflr r0
ffc11710: 93 c1 00 08 stw r30,8(r1)
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
ffc11714: 3f c0 00 00 lis r30,0
ffc11718: 3b de 29 90 addi r30,r30,10640
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
ffc1171c: 90 01 00 14 stw r0,20(r1)
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
ffc11720: 88 1e 00 88 lbz r0,136(r30)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
ffc11724: 93 e1 00 0c stw r31,12(r1)
ffc11728: 7c 7f 1b 78 mr r31,r3
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
ffc1172c: 2f 80 00 00 cmpwi cr7,r0,0
return RTEMS_NOT_CONFIGURED;
ffc11730: 38 60 00 16 li r3,22
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
ffc11734: 41 9e 00 3c beq- cr7,ffc11770 <rtems_bdbuf_release+0x68><== NEVER TAKEN
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
ffc11738: 2f 9f 00 00 cmpwi cr7,r31,0
ffc1173c: 41 9e 00 4c beq- cr7,ffc11788 <rtems_bdbuf_release+0x80><== NEVER TAKEN
if (rtems_bdbuf_tracer)
{
printf ("bdbuf:%s: %" PRIu32 "\n", kind, bd->block);
rtems_bdbuf_show_users (kind, bd);
}
rtems_bdbuf_lock_cache();
ffc11740: 4b ff d7 31 bl ffc0ee70 <rtems_bdbuf_lock_cache>
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
ffc11744: 80 1f 00 28 lwz r0,40(r31)
ffc11748: 2f 80 00 04 cmpwi cr7,r0,4
ffc1174c: 41 9e 00 70 beq- cr7,ffc117bc <rtems_bdbuf_release+0xb4>
ffc11750: 2b 80 00 04 cmplwi cr7,r0,4
ffc11754: 40 9d 00 50 ble- cr7,ffc117a4 <rtems_bdbuf_release+0x9c>
ffc11758: 2b 80 00 06 cmplwi cr7,r0,6
ffc1175c: 41 9d 00 50 bgt- cr7,ffc117ac <rtems_bdbuf_release+0xa4><== NEVER TAKEN
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);
ffc11760: 7f e3 fb 78 mr r3,r31
ffc11764: 4b ff e4 45 bl ffc0fba8 <rtems_bdbuf_discard_buffer_after_access>
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
ffc11768: 4b ff d9 95 bl ffc0f0fc <rtems_bdbuf_unlock_cache>
return RTEMS_SUCCESSFUL;
ffc1176c: 38 60 00 00 li r3,0
}
ffc11770: 80 01 00 14 lwz r0,20(r1)
ffc11774: 83 c1 00 08 lwz r30,8(r1)
ffc11778: 7c 08 03 a6 mtlr r0
ffc1177c: 83 e1 00 0c lwz r31,12(r1)
ffc11780: 38 21 00 10 addi r1,r1,16
ffc11784: 4e 80 00 20 blr
ffc11788: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
return RTEMS_INVALID_ADDRESS;
ffc1178c: 38 60 00 09 li r3,9 <== NOT EXECUTED
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
return RTEMS_SUCCESSFUL;
}
ffc11790: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc11794: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc11798: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc1179c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc117a0: 4e 80 00 20 blr <== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
ffc117a4: 2f 80 00 03 cmpwi cr7,r0,3
ffc117a8: 41 9e 00 20 beq- cr7,ffc117c8 <rtems_bdbuf_release+0xc0><== ALWAYS TAKEN
break;
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_0);
ffc117ac: 3c 80 42 00 lis r4,16896 <== NOT EXECUTED
ffc117b0: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc117b4: 60 84 00 1c ori r4,r4,28 <== NOT EXECUTED
ffc117b8: 4b ff d7 41 bl ffc0eef8 <rtems_bdbuf_fatal> <== NOT EXECUTED
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);
ffc117bc: 7f e3 fb 78 mr r3,r31
ffc117c0: 4b ff dc f9 bl ffc0f4b8 <rtems_bdbuf_add_to_modified_list_after_access>
break;
ffc117c4: 4b ff ff a4 b ffc11768 <rtems_bdbuf_release+0x60>
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
ffc117c8: 81 3f 00 30 lwz r9,48(r31)
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc117cc: 38 7e 00 44 addi r3,r30,68
ffc117d0: 7f e4 fb 78 mr r4,r31
ffc117d4: 81 69 00 0c lwz r11,12(r9)
ffc117d8: 38 0b ff ff addi r0,r11,-1
ffc117dc: 90 09 00 0c stw r0,12(r9)
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc117e0: 38 00 00 02 li r0,2
ffc117e4: 90 1f 00 28 stw r0,40(r31)
ffc117e8: 4b ff 99 35 bl ffc0b11c <_Chain_Append>
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)
ffc117ec: 80 1f 00 2c lwz r0,44(r31)
ffc117f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc117f4: 41 9e 00 10 beq- cr7,ffc11804 <rtems_bdbuf_release+0xfc>
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
ffc117f8: 38 7e 00 68 addi r3,r30,104
ffc117fc: 4b ff dc 79 bl ffc0f474 <rtems_bdbuf_wake>
ffc11800: 4b ff ff 68 b ffc11768 <rtems_bdbuf_release+0x60>
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
ffc11804: 38 7e 00 78 addi r3,r30,120
ffc11808: 4b ff dc 6d bl ffc0f474 <rtems_bdbuf_wake>
ffc1180c: 4b ff ff 5c b ffc11768 <rtems_bdbuf_release+0x60>
ffc0f174 <rtems_bdbuf_release_disk>:
return RTEMS_SUCCESSFUL;
}
static void
rtems_bdbuf_release_disk (rtems_disk_device *dd)
{
ffc0f174: 94 21 ff f8 stwu r1,-8(r1)
ffc0f178: 7c 08 02 a6 mflr r0
ffc0f17c: 90 01 00 0c stw r0,12(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_disk_release (dd);
ffc0f180: 4b ff 5b 85 bl ffc04d04 <rtems_disk_release>
if (sc != RTEMS_SUCCESSFUL)
ffc0f184: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f188: 40 9e 00 14 bne- cr7,ffc0f19c <rtems_bdbuf_release_disk+0x28><== NEVER TAKEN
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_DISK_REL);
}
ffc0f18c: 80 01 00 0c lwz r0,12(r1)
ffc0f190: 38 21 00 08 addi r1,r1,8
ffc0f194: 7c 08 03 a6 mtlr r0
ffc0f198: 4e 80 00 20 blr
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_disk_release (dd);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_DISK_REL);
ffc0f19c: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc0f1a0: 60 63 00 1f ori r3,r3,31 <== NOT EXECUTED
ffc0f1a4: 4b ff b9 09 bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc11810 <rtems_bdbuf_release_modified>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
ffc11810: 94 21 ff f0 stwu r1,-16(r1)
ffc11814: 7c 08 02 a6 mflr r0
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
ffc11818: 3d 20 00 00 lis r9,0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
ffc1181c: 90 01 00 14 stw r0,20(r1)
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
ffc11820: 88 09 2a 18 lbz r0,10776(r9)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
ffc11824: 93 e1 00 0c stw r31,12(r1)
ffc11828: 7c 7f 1b 78 mr r31,r3
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
ffc1182c: 2f 80 00 00 cmpwi cr7,r0,0
return RTEMS_NOT_CONFIGURED;
ffc11830: 38 60 00 16 li r3,22
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
ffc11834: 41 9e 00 4c beq- cr7,ffc11880 <rtems_bdbuf_release_modified+0x70><== NEVER TAKEN
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
ffc11838: 2f 9f 00 00 cmpwi cr7,r31,0
ffc1183c: 41 9e 00 58 beq- cr7,ffc11894 <rtems_bdbuf_release_modified+0x84><== NEVER TAKEN
if (rtems_bdbuf_tracer)
{
printf ("bdbuf:%s: %" PRIu32 "\n", kind, bd->block);
rtems_bdbuf_show_users (kind, bd);
}
rtems_bdbuf_lock_cache();
ffc11840: 4b ff d6 31 bl ffc0ee70 <rtems_bdbuf_lock_cache>
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release modified");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
ffc11844: 80 1f 00 28 lwz r0,40(r31)
ffc11848: 2b 80 00 03 cmplwi cr7,r0,3
ffc1184c: 41 9c 00 14 blt- cr7,ffc11860 <rtems_bdbuf_release_modified+0x50><== NEVER TAKEN
ffc11850: 2b 80 00 05 cmplwi cr7,r0,5
ffc11854: 40 9d 00 58 ble- cr7,ffc118ac <rtems_bdbuf_release_modified+0x9c>
ffc11858: 2f 80 00 06 cmpwi cr7,r0,6
ffc1185c: 41 9e 00 14 beq- cr7,ffc11870 <rtems_bdbuf_release_modified+0x60><== ALWAYS TAKEN
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_6);
ffc11860: 3c 80 42 00 lis r4,16896 <== NOT EXECUTED
ffc11864: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc11868: 60 84 00 04 ori r4,r4,4 <== NOT EXECUTED
ffc1186c: 4b ff d6 8d bl ffc0eef8 <rtems_bdbuf_fatal> <== NOT EXECUTED
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);
ffc11870: 7f e3 fb 78 mr r3,r31
ffc11874: 4b ff e3 35 bl ffc0fba8 <rtems_bdbuf_discard_buffer_after_access>
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
ffc11878: 4b ff d8 85 bl ffc0f0fc <rtems_bdbuf_unlock_cache>
return RTEMS_SUCCESSFUL;
ffc1187c: 38 60 00 00 li r3,0
}
ffc11880: 80 01 00 14 lwz r0,20(r1)
ffc11884: 83 e1 00 0c lwz r31,12(r1)
ffc11888: 38 21 00 10 addi r1,r1,16
ffc1188c: 7c 08 03 a6 mtlr r0
ffc11890: 4e 80 00 20 blr
ffc11894: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
return RTEMS_INVALID_ADDRESS;
ffc11898: 38 60 00 09 li r3,9 <== NOT EXECUTED
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
return RTEMS_SUCCESSFUL;
}
ffc1189c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc118a0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc118a4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc118a8: 4e 80 00 20 blr <== NOT EXECUTED
switch (bd->state)
{
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);
ffc118ac: 7f e3 fb 78 mr r3,r31
ffc118b0: 4b ff dc 09 bl ffc0f4b8 <rtems_bdbuf_add_to_modified_list_after_access>
break;
ffc118b4: 4b ff ff c4 b ffc11878 <rtems_bdbuf_release_modified+0x68>
ffc0f714 <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
ffc0f714: 94 21 ff 58 stwu r1,-168(r1)
ffc0f718: 7c 08 02 a6 mflr r0
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));
ffc0f71c: 38 80 00 00 li r4,0
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
ffc0f720: 93 21 00 8c stw r25,140(r1)
const rtems_bdbuf_buffer* node)
{
dev_t dev = node->dev;
rtems_blkdev_bnum block = node->block;
rtems_bdbuf_buffer* p = *root;
ffc0f724: 3f 20 00 00 lis r25,0
ffc0f728: 3b 39 29 90 addi r25,r25,10640
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
ffc0f72c: 90 01 00 ac stw r0,172(r1)
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));
ffc0f730: 38 a0 00 80 li r5,128
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
ffc0f734: 93 61 00 94 stw r27,148(r1)
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));
ffc0f738: 3b 61 00 08 addi r27,r1,8
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
ffc0f73c: 93 e1 00 a4 stw r31,164(r1)
const rtems_bdbuf_buffer* node)
{
dev_t dev = node->dev;
rtems_blkdev_bnum block = node->block;
rtems_bdbuf_buffer* p = *root;
ffc0f740: 83 f9 00 40 lwz r31,64(r25)
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
ffc0f744: 93 41 00 90 stw r26,144(r1)
ffc0f748: 7c 7a 1b 78 mr r26,r3
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));
ffc0f74c: 7f 63 db 78 mr r3,r27
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
ffc0f750: 93 81 00 98 stw r28,152(r1)
ffc0f754: 93 a1 00 9c stw r29,156(r1)
ffc0f758: 93 c1 00 a0 stw r30,160(r1)
*/
static int
rtems_bdbuf_avl_remove(rtems_bdbuf_buffer** root,
const rtems_bdbuf_buffer* node)
{
dev_t dev = node->dev;
ffc0f75c: 83 ba 00 1c lwz r29,28(r26)
ffc0f760: 83 da 00 18 lwz r30,24(r26)
rtems_blkdev_bnum block = node->block;
ffc0f764: 83 9a 00 20 lwz r28,32(r26)
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));
ffc0f768: 48 00 88 99 bl ffc18000 <memset>
while (p != NULL)
ffc0f76c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0f770: 41 9e 00 64 beq- cr7,ffc0f7d4 <rtems_bdbuf_remove_from_tree+0xc0><== NEVER TAKEN
ffc0f774: 7f 6b db 78 mr r11,r27
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
{
p->avl.cache = 1;
ffc0f778: 39 00 00 01 li r8,1
p = p->avl.right;
}
else if ((p->dev != dev) || (p->block != block))
{
p->avl.cache = -1;
ffc0f77c: 38 e0 ff ff li r7,-1
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
ffc0f780: 80 1f 00 18 lwz r0,24(r31)
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
ffc0f784: 39 2b 00 04 addi r9,r11,4
ffc0f788: 93 eb 00 00 stw r31,0(r11)
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
ffc0f78c: 7f 9e 00 40 cmplw cr7,r30,r0
ffc0f790: 81 5f 00 1c lwz r10,28(r31)
ffc0f794: 41 9d 00 14 bgt- cr7,ffc0f7a8 <rtems_bdbuf_remove_from_tree+0x94><== NEVER TAKEN
ffc0f798: 7f 9e 00 00 cmpw cr7,r30,r0
ffc0f79c: 40 9e 00 24 bne- cr7,ffc0f7c0 <rtems_bdbuf_remove_from_tree+0xac><== NEVER TAKEN
ffc0f7a0: 7f 1d 50 40 cmplw cr6,r29,r10
ffc0f7a4: 40 99 00 1c ble- cr6,ffc0f7c0 <rtems_bdbuf_remove_from_tree+0xac><== ALWAYS TAKEN
{
p->avl.cache = 1;
ffc0f7a8: 99 1f 00 10 stb r8,16(r31)
p = p->avl.right;
ffc0f7ac: 83 ff 00 0c lwz r31,12(r31)
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
ffc0f7b0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0f7b4: 41 9e 00 20 beq- cr7,ffc0f7d4 <rtems_bdbuf_remove_from_tree+0xc0><== NEVER TAKEN
{
*buf_prev++ = p;
ffc0f7b8: 7d 2b 4b 78 mr r11,r9
ffc0f7bc: 4b ff ff c4 b ffc0f780 <rtems_bdbuf_remove_from_tree+0x6c>
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
ffc0f7c0: 41 9e 00 24 beq- cr7,ffc0f7e4 <rtems_bdbuf_remove_from_tree+0xd0><== ALWAYS TAKEN
p->avl.cache = 1;
p = p->avl.right;
}
else if ((p->dev != dev) || (p->block != block))
{
p->avl.cache = -1;
ffc0f7c4: 98 ff 00 10 stb r7,16(r31)
p = p->avl.left;
ffc0f7c8: 83 ff 00 08 lwz r31,8(r31)
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
ffc0f7cc: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0f7d0: 40 9e ff e8 bne+ cr7,ffc0f7b8 <rtems_bdbuf_remove_from_tree+0xa4><== ALWAYS TAKEN
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
if (rtems_bdbuf_avl_remove (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_TREE_RM);
ffc0f7d4: 3c 80 42 00 lis r4,16896 <== NOT EXECUTED
ffc0f7d8: 80 7a 00 28 lwz r3,40(r26) <== NOT EXECUTED
ffc0f7dc: 60 84 00 09 ori r4,r4,9 <== NOT EXECUTED
ffc0f7e0: 4b ff f7 19 bl ffc0eef8 <rtems_bdbuf_fatal> <== NOT EXECUTED
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
ffc0f7e4: 7f 9d 50 00 cmpw cr7,r29,r10
ffc0f7e8: 40 9e ff dc bne+ cr7,ffc0f7c4 <rtems_bdbuf_remove_from_tree+0xb0><== NEVER TAKEN
ffc0f7ec: 80 1f 00 20 lwz r0,32(r31)
ffc0f7f0: 7f 9c 00 40 cmplw cr7,r28,r0
ffc0f7f4: 41 bd ff b4 bgt- cr7,ffc0f7a8 <rtems_bdbuf_remove_from_tree+0x94>
{
p->avl.cache = 1;
p = p->avl.right;
}
else if ((p->dev != dev) || (p->block != block))
ffc0f7f8: 7f 9c 00 00 cmpw cr7,r28,r0
ffc0f7fc: 40 9e ff c8 bne+ cr7,ffc0f7c4 <rtems_bdbuf_remove_from_tree+0xb0>
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
ffc0f800: 7f 9b 58 40 cmplw cr7,r27,r11
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
ffc0f804: 7d 24 4b 78 mr r4,r9
{
p = *(buf_prev - 1);
}
else
{
p = NULL;
ffc0f808: 38 c0 00 00 li r6,0
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
ffc0f80c: 40 9c 00 08 bge- cr7,ffc0f814 <rtems_bdbuf_remove_from_tree+0x100>
{
p = *(buf_prev - 1);
ffc0f810: 80 c9 ff f8 lwz r6,-8(r9)
{
p = NULL;
}
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
ffc0f814: 80 ff 00 0c lwz r7,12(r31)
ffc0f818: 2f 87 00 00 cmpwi cr7,r7,0
ffc0f81c: 41 9e 02 f0 beq- cr7,ffc0fb0c <rtems_bdbuf_remove_from_tree+0x3f8>
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
ffc0f820: 81 47 00 08 lwz r10,8(r7)
ffc0f824: 7c eb 3b 78 mr r11,r7
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
ffc0f828: 39 00 ff ff li r8,-1
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
ffc0f82c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0f830: 40 be 00 10 bne+ cr7,ffc0f840 <rtems_bdbuf_remove_from_tree+0x12c>
ffc0f834: 48 00 02 f0 b ffc0fb24 <rtems_bdbuf_remove_from_tree+0x410>
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
ffc0f838: 7d 4b 53 78 mr r11,r10
ffc0f83c: 7c 0a 03 78 mr r10,r0
ffc0f840: 80 0a 00 08 lwz r0,8(r10)
{
*buf_prev++ = r = s;
ffc0f844: 91 69 00 00 stw r11,0(r9)
ffc0f848: 39 29 00 04 addi r9,r9,4
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
ffc0f84c: 2f 80 00 00 cmpwi cr7,r0,0
{
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
ffc0f850: 99 0b 00 10 stb r8,16(r11)
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
ffc0f854: 40 9e ff e4 bne+ cr7,ffc0f838 <rtems_bdbuf_remove_from_tree+0x124>
}
s->avl.left = q->avl.left;
r->avl.left = s->avl.right;
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
ffc0f858: 88 1f 00 11 lbz r0,17(r31)
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
ffc0f85c: 80 bf 00 08 lwz r5,8(r31)
r->avl.left = s->avl.right;
ffc0f860: 81 0a 00 0c lwz r8,12(r10)
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
ffc0f864: 98 0a 00 11 stb r0,17(r10)
s->avl.cache = 1;
ffc0f868: 38 00 00 01 li r0,1
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
ffc0f86c: 90 aa 00 08 stw r5,8(r10)
r->avl.left = s->avl.right;
s->avl.right = q->avl.right;
ffc0f870: 90 ea 00 0c stw r7,12(r10)
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
r->avl.left = s->avl.right;
ffc0f874: 91 0b 00 08 stw r8,8(r11)
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
s->avl.cache = 1;
ffc0f878: 98 0a 00 10 stb r0,16(r10)
*t = q = s;
ffc0f87c: 91 44 ff fc stw r10,-4(r4)
}
}
if (p != NULL)
ffc0f880: 2f 86 00 00 cmpwi cr7,r6,0
ffc0f884: 41 9e 02 80 beq- cr7,ffc0fb04 <rtems_bdbuf_remove_from_tree+0x3f0>
{
if (p->avl.cache == -1)
ffc0f888: 88 06 00 10 lbz r0,16(r6)
ffc0f88c: 2f 80 00 ff cmpwi cr7,r0,255
ffc0f890: 41 9e 02 18 beq- cr7,ffc0faa8 <rtems_bdbuf_remove_from_tree+0x394>
{
p->avl.left = q;
}
else
{
p->avl.right = q;
ffc0f894: 91 46 00 0c stw r10,12(r6)
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
ffc0f898: 7f 9b 48 40 cmplw cr7,r27,r9
ffc0f89c: 40 9c 00 78 bge- cr7,ffc0f914 <rtems_bdbuf_remove_from_tree+0x200>
p->avl.right = q;
}
}
else
{
*root = q;
ffc0f8a0: 7d 2a 4b 78 mr r10,r9
ffc0f8a4: 85 2a ff fc lwzu r9,-4(r10)
{
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
ffc0f8a8: 21 7b 00 03 subfic r11,r27,3
else
{
break;
}
if (p->avl.cache == -1)
ffc0f8ac: 38 a0 ff ff li r5,-1
{
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
ffc0f8b0: 7d 6b 52 14 add r11,r11,r10
p->avl.right = q;
}
}
else
{
*root = q;
ffc0f8b4: 88 09 00 10 lbz r0,16(r9)
{
p->avl.left = p1->avl.right;
p1->avl.right = p;
if (p1->avl.bal == 0)
{
p1->avl.bal = 1;
ffc0f8b8: 55 6b f0 be rlwinm r11,r11,30,2,31
ffc0f8bc: 39 6b 00 01 addi r11,r11,1
p->avl.right = q;
}
}
else
{
*root = q;
ffc0f8c0: 7c 00 07 74 extsb r0,r0
{
p->avl.left = p1->avl.right;
p1->avl.right = p;
if (p1->avl.bal == 0)
{
p1->avl.bal = 1;
ffc0f8c4: 7d 69 03 a6 mtctr r11
ffc0f8c8: 2f 80 ff ff cmpwi cr7,r0,-1
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
ffc0f8cc: 38 e0 00 00 li r7,0
{
p->avl.left = p1->avl.right;
p1->avl.right = p;
if (p1->avl.bal == 0)
{
p1->avl.bal = 1;
ffc0f8d0: 38 60 00 01 li r3,1
else
{
break;
}
if (p->avl.cache == -1)
ffc0f8d4: 41 9e 00 b8 beq- cr7,ffc0f98c <rtems_bdbuf_remove_from_tree+0x278>
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
ffc0f8d8: 88 09 00 11 lbz r0,17(r9)
ffc0f8dc: 7c 00 07 75 extsb. r0,r0
ffc0f8e0: 40 82 00 60 bne- ffc0f940 <rtems_bdbuf_remove_from_tree+0x22c>
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
ffc0f8e4: 98 a9 00 11 stb r5,17(r9)
ffc0f8e8: 7d 2b 4b 78 mr r11,r9
modified = false;
ffc0f8ec: 39 00 00 00 li r8,0
default:
break;
}
}
if (buf_prev > buf_stack)
ffc0f8f0: 42 40 00 6c bdz- ffc0f95c <rtems_bdbuf_remove_from_tree+0x248>
{
q = *(buf_prev - 1);
ffc0f8f4: 85 2a ff fc lwzu r9,-4(r10)
if (q->avl.cache == -1)
ffc0f8f8: 88 09 00 10 lbz r0,16(r9)
ffc0f8fc: 7c 00 07 74 extsb r0,r0
ffc0f900: 2f 80 ff ff cmpwi cr7,r0,-1
ffc0f904: 41 9e 00 a4 beq- cr7,ffc0f9a8 <rtems_bdbuf_remove_from_tree+0x294>
{
q->avl.left = p;
}
else
{
q->avl.right = p;
ffc0f908: 91 69 00 0c stw r11,12(r9)
*root = q;
}
modified = true;
while (modified)
ffc0f90c: 2f 08 00 00 cmpwi cr6,r8,0
ffc0f910: 40 9a ff c4 bne+ cr6,ffc0f8d4 <rtems_bdbuf_remove_from_tree+0x1c0>
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
if (rtems_bdbuf_avl_remove (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_TREE_RM);
}
ffc0f914: 80 01 00 ac lwz r0,172(r1)
ffc0f918: 83 21 00 8c lwz r25,140(r1)
ffc0f91c: 7c 08 03 a6 mtlr r0
ffc0f920: 83 41 00 90 lwz r26,144(r1)
ffc0f924: 83 61 00 94 lwz r27,148(r1)
ffc0f928: 83 81 00 98 lwz r28,152(r1)
ffc0f92c: 83 a1 00 9c lwz r29,156(r1)
ffc0f930: 83 c1 00 a0 lwz r30,160(r1)
ffc0f934: 83 e1 00 a4 lwz r31,164(r1)
ffc0f938: 38 21 00 a8 addi r1,r1,168
ffc0f93c: 4e 80 00 20 blr
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
ffc0f940: 2f 80 00 01 cmpwi cr7,r0,1
ffc0f944: 41 9e 00 7c beq- cr7,ffc0f9c0 <rtems_bdbuf_remove_from_tree+0x2ac>
ffc0f948: 2f 80 ff ff cmpwi cr7,r0,-1
ffc0f94c: 41 9e 00 84 beq- cr7,ffc0f9d0 <rtems_bdbuf_remove_from_tree+0x2bc><== ALWAYS TAKEN
ffc0f950: 7d 2b 4b 78 mr r11,r9 <== NOT EXECUTED
ffc0f954: 39 00 00 01 li r8,1 <== NOT EXECUTED
default:
break;
}
}
if (buf_prev > buf_stack)
ffc0f958: 42 00 ff 9c bdnz+ ffc0f8f4 <rtems_bdbuf_remove_from_tree+0x1e0><== NOT EXECUTED
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
if (rtems_bdbuf_avl_remove (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_TREE_RM);
}
ffc0f95c: 80 01 00 ac lwz r0,172(r1)
q->avl.right = p;
}
}
else
{
*root = p;
ffc0f960: 91 79 00 40 stw r11,64(r25)
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
if (rtems_bdbuf_avl_remove (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_TREE_RM);
}
ffc0f964: 7c 08 03 a6 mtlr r0
ffc0f968: 83 21 00 8c lwz r25,140(r1)
ffc0f96c: 83 41 00 90 lwz r26,144(r1)
ffc0f970: 83 61 00 94 lwz r27,148(r1)
ffc0f974: 83 81 00 98 lwz r28,152(r1)
ffc0f978: 83 a1 00 9c lwz r29,156(r1)
ffc0f97c: 83 c1 00 a0 lwz r30,160(r1)
ffc0f980: 83 e1 00 a4 lwz r31,164(r1)
ffc0f984: 38 21 00 a8 addi r1,r1,168
ffc0f988: 4e 80 00 20 blr
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
ffc0f98c: 89 69 00 11 lbz r11,17(r9)
ffc0f990: 7d 6b 07 75 extsb. r11,r11
ffc0f994: 40 82 00 1c bne- ffc0f9b0 <rtems_bdbuf_remove_from_tree+0x29c>
{
case -1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = 1;
ffc0f998: 98 69 00 11 stb r3,17(r9)
ffc0f99c: 7d 2b 4b 78 mr r11,r9
modified = false;
ffc0f9a0: 39 00 00 00 li r8,0
ffc0f9a4: 4b ff ff 4c b ffc0f8f0 <rtems_bdbuf_remove_from_tree+0x1dc>
{
q = *(buf_prev - 1);
if (q->avl.cache == -1)
{
q->avl.left = p;
ffc0f9a8: 91 69 00 08 stw r11,8(r9)
ffc0f9ac: 4b ff ff 60 b ffc0f90c <rtems_bdbuf_remove_from_tree+0x1f8>
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
ffc0f9b0: 2f 8b 00 01 cmpwi cr7,r11,1
ffc0f9b4: 41 9e 00 7c beq- cr7,ffc0fa30 <rtems_bdbuf_remove_from_tree+0x31c>
ffc0f9b8: 2f 8b ff ff cmpwi cr7,r11,-1
ffc0f9bc: 40 9e ff 94 bne+ cr7,ffc0f950 <rtems_bdbuf_remove_from_tree+0x23c><== NEVER TAKEN
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
ffc0f9c0: 98 e9 00 11 stb r7,17(r9)
ffc0f9c4: 7d 2b 4b 78 mr r11,r9
ffc0f9c8: 39 00 00 01 li r8,1
ffc0f9cc: 4b ff ff 24 b ffc0f8f0 <rtems_bdbuf_remove_from_tree+0x1dc>
p->avl.bal = -1;
modified = false;
break;
case -1:
p1 = p->avl.left;
ffc0f9d0: 81 09 00 08 lwz r8,8(r9)
if (p1->avl.bal <= 0) /* simple LL-turn */
ffc0f9d4: 88 08 00 11 lbz r0,17(r8)
ffc0f9d8: 7c 0b 07 75 extsb. r11,r0
ffc0f9dc: 40 81 00 80 ble- ffc0fa5c <rtems_bdbuf_remove_from_tree+0x348><== NEVER TAKEN
}
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
ffc0f9e0: 81 68 00 0c lwz r11,12(r8)
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;
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
ffc0f9e4: 38 c0 00 00 li r6,0
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;
ffc0f9e8: 88 0b 00 11 lbz r0,17(r11)
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
ffc0f9ec: 80 8b 00 08 lwz r4,8(r11)
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;
ffc0f9f0: 68 00 00 ff xori r0,r0,255
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
ffc0f9f4: 91 0b 00 08 stw r8,8(r11)
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
ffc0f9f8: 7c 00 00 34 cntlzw r0,r0
ffc0f9fc: 54 00 d9 7e rlwinm r0,r0,27,5,31
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
ffc0fa00: 90 88 00 0c stw r4,12(r8)
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;
ffc0fa04: 98 09 00 11 stb r0,17(r9)
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
ffc0fa08: 88 0b 00 11 lbz r0,17(r11)
ffc0fa0c: 2f 80 00 01 cmpwi cr7,r0,1
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
ffc0fa10: 80 0b 00 0c lwz r0,12(r11)
p2->avl.right = p;
ffc0fa14: 91 2b 00 0c stw r9,12(r11)
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
ffc0fa18: 90 09 00 08 stw r0,8(r9)
p2->avl.right = 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;
ffc0fa1c: 41 9e 00 60 beq- cr7,ffc0fa7c <rtems_bdbuf_remove_from_tree+0x368>
ffc0fa20: 98 c8 00 11 stb r6,17(r8)
p = p2;
p2->avl.bal = 0;
ffc0fa24: 39 00 00 01 li r8,1
ffc0fa28: 98 eb 00 11 stb r7,17(r11)
ffc0fa2c: 4b ff fe c4 b ffc0f8f0 <rtems_bdbuf_remove_from_tree+0x1dc>
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
ffc0fa30: 81 69 00 0c lwz r11,12(r9)
if (p1->avl.bal >= 0) /* simple RR-turn */
ffc0fa34: 89 0b 00 11 lbz r8,17(r11)
ffc0fa38: 7d 06 07 75 extsb. r6,r8
ffc0fa3c: 41 80 00 74 blt- ffc0fab0 <rtems_bdbuf_remove_from_tree+0x39c><== NEVER TAKEN
{
p->avl.right = p1->avl.left;
ffc0fa40: 81 0b 00 08 lwz r8,8(r11)
p1->avl.left = p;
ffc0fa44: 91 2b 00 08 stw r9,8(r11)
case +1:
p1 = p->avl.right;
if (p1->avl.bal >= 0) /* simple RR-turn */
{
p->avl.right = p1->avl.left;
ffc0fa48: 91 09 00 0c stw r8,12(r9)
p1->avl.left = p;
if (p1->avl.bal == 0)
ffc0fa4c: 40 82 00 38 bne- ffc0fa84 <rtems_bdbuf_remove_from_tree+0x370>
{
p1->avl.bal = -1;
ffc0fa50: 98 0b 00 11 stb r0,17(r11)
modified = false;
ffc0fa54: 39 00 00 00 li r8,0
ffc0fa58: 4b ff fe 98 b ffc0f8f0 <rtems_bdbuf_remove_from_tree+0x1dc>
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
ffc0fa5c: 80 08 00 0c lwz r0,12(r8) <== NOT EXECUTED
p1->avl.right = p;
ffc0fa60: 91 28 00 0c stw r9,12(r8) <== NOT EXECUTED
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
ffc0fa64: 90 09 00 08 stw r0,8(r9) <== NOT EXECUTED
p1->avl.right = p;
if (p1->avl.bal == 0)
ffc0fa68: 40 82 00 2c bne- ffc0fa94 <rtems_bdbuf_remove_from_tree+0x380><== NOT EXECUTED
{
p1->avl.bal = 1;
ffc0fa6c: 98 68 00 11 stb r3,17(r8) <== NOT EXECUTED
ffc0fa70: 7d 0b 43 78 mr r11,r8 <== NOT EXECUTED
modified = false;
ffc0fa74: 39 00 00 00 li r8,0 <== NOT EXECUTED
ffc0fa78: 4b ff fe 78 b ffc0f8f0 <rtems_bdbuf_remove_from_tree+0x1dc><== NOT EXECUTED
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;
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
ffc0fa7c: 38 c0 ff ff li r6,-1
ffc0fa80: 4b ff ff a0 b ffc0fa20 <rtems_bdbuf_remove_from_tree+0x30c>
p1->avl.bal = -1;
modified = false;
}
else
{
p->avl.bal = 0;
ffc0fa84: 98 e9 00 11 stb r7,17(r9)
p1->avl.bal = 0;
ffc0fa88: 39 00 00 01 li r8,1
ffc0fa8c: 98 eb 00 11 stb r7,17(r11)
ffc0fa90: 4b ff fe 60 b ffc0f8f0 <rtems_bdbuf_remove_from_tree+0x1dc>
p1->avl.bal = 1;
modified = false;
}
else
{
p->avl.bal = 0;
ffc0fa94: 98 e9 00 11 stb r7,17(r9) <== NOT EXECUTED
p1->avl.bal = 0;
ffc0fa98: 7d 0b 43 78 mr r11,r8 <== NOT EXECUTED
ffc0fa9c: 98 e8 00 11 stb r7,17(r8) <== NOT EXECUTED
ffc0faa0: 39 00 00 01 li r8,1 <== NOT EXECUTED
ffc0faa4: 4b ff fe 4c b ffc0f8f0 <rtems_bdbuf_remove_from_tree+0x1dc><== NOT EXECUTED
if (p != NULL)
{
if (p->avl.cache == -1)
{
p->avl.left = q;
ffc0faa8: 91 46 00 08 stw r10,8(r6)
ffc0faac: 4b ff fd ec b ffc0f898 <rtems_bdbuf_remove_from_tree+0x184>
}
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
ffc0fab0: 80 cb 00 08 lwz r6,8(r11) <== 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;
ffc0fab4: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc0fab8: 88 86 00 11 lbz r4,17(r6) <== NOT EXECUTED
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
ffc0fabc: 81 06 00 0c lwz r8,12(r6) <== NOT EXECUTED
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;
ffc0fac0: 2f 84 00 01 cmpwi cr7,r4,1 <== NOT EXECUTED
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
ffc0fac4: 91 66 00 0c stw r11,12(r6) <== NOT EXECUTED
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
ffc0fac8: 91 0b 00 08 stw r8,8(r11) <== NOT EXECUTED
p2->avl.right = p1;
p->avl.right = p2->avl.left;
ffc0facc: 81 06 00 08 lwz r8,8(r6) <== NOT EXECUTED
p2->avl.left = p;
ffc0fad0: 91 26 00 08 stw r9,8(r6) <== NOT EXECUTED
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
ffc0fad4: 91 09 00 0c stw r8,12(r9) <== NOT EXECUTED
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
ffc0fad8: 41 9e 00 70 beq- cr7,ffc0fb48 <rtems_bdbuf_remove_from_tree+0x434><== NOT EXECUTED
ffc0fadc: 98 09 00 11 stb r0,17(r9) <== NOT EXECUTED
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
p = p2;
p2->avl.bal = 0;
ffc0fae0: 39 00 00 01 li r8,1 <== NOT EXECUTED
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;
ffc0fae4: 88 06 00 11 lbz r0,17(r6) <== NOT EXECUTED
ffc0fae8: 68 00 00 ff xori r0,r0,255 <== NOT EXECUTED
ffc0faec: 7c 00 00 34 cntlzw r0,r0 <== NOT EXECUTED
ffc0faf0: 54 00 d9 7e rlwinm r0,r0,27,5,31 <== NOT EXECUTED
ffc0faf4: 98 0b 00 11 stb r0,17(r11) <== NOT EXECUTED
p = p2;
p2->avl.bal = 0;
ffc0faf8: 7c cb 33 78 mr r11,r6 <== NOT EXECUTED
ffc0fafc: 98 e6 00 11 stb r7,17(r6) <== NOT EXECUTED
ffc0fb00: 4b ff fd f0 b ffc0f8f0 <rtems_bdbuf_remove_from_tree+0x1dc><== NOT EXECUTED
p->avl.right = q;
}
}
else
{
*root = q;
ffc0fb04: 91 59 00 40 stw r10,64(r25)
ffc0fb08: 4b ff fd 90 b ffc0f898 <rtems_bdbuf_remove_from_tree+0x184>
}
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
{
r = q->avl.left;
ffc0fb0c: 81 5f 00 08 lwz r10,8(r31)
if (r != NULL)
ffc0fb10: 7d 69 5b 78 mr r9,r11
ffc0fb14: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0fb18: 41 be fd 68 beq- cr7,ffc0f880 <rtems_bdbuf_remove_from_tree+0x16c>
{
r->avl.bal = 0;
ffc0fb1c: 98 ea 00 11 stb r7,17(r10)
ffc0fb20: 4b ff fd 60 b ffc0f880 <rtems_bdbuf_remove_from_tree+0x16c>
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
ffc0fb24: 88 1f 00 11 lbz r0,17(r31)
r->avl.cache = 1;
*buf_prev++ = q = r;
ffc0fb28: 7c ea 3b 78 mr r10,r7
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
ffc0fb2c: 81 7f 00 08 lwz r11,8(r31)
r->avl.bal = q->avl.bal;
ffc0fb30: 98 07 00 11 stb r0,17(r7)
r->avl.cache = 1;
ffc0fb34: 38 00 00 01 li r0,1
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
ffc0fb38: 91 67 00 08 stw r11,8(r7)
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
ffc0fb3c: 98 07 00 10 stb r0,16(r7)
*buf_prev++ = q = r;
ffc0fb40: 90 e9 ff fc stw r7,-4(r9)
ffc0fb44: 4b ff fd 3c b ffc0f880 <rtems_bdbuf_remove_from_tree+0x16c>
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;
ffc0fb48: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc0fb4c: 4b ff ff 90 b ffc0fadc <rtems_bdbuf_remove_from_tree+0x3c8><== NOT EXECUTED
ffc0fb50 <rtems_bdbuf_remove_from_tree_and_lru_list>:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_TREE_RM);
}
static void
rtems_bdbuf_remove_from_tree_and_lru_list (rtems_bdbuf_buffer *bd)
{
ffc0fb50: 94 21 ff f0 stwu r1,-16(r1)
ffc0fb54: 7c 08 02 a6 mflr r0
ffc0fb58: 90 01 00 14 stw r0,20(r1)
switch (bd->state)
ffc0fb5c: 80 03 00 28 lwz r0,40(r3)
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_TREE_RM);
}
static void
rtems_bdbuf_remove_from_tree_and_lru_list (rtems_bdbuf_buffer *bd)
{
ffc0fb60: 93 e1 00 0c stw r31,12(r1)
ffc0fb64: 7c 7f 1b 78 mr r31,r3
switch (bd->state)
ffc0fb68: 2f 80 00 00 cmpwi cr7,r0,0
ffc0fb6c: 41 9e 00 20 beq- cr7,ffc0fb8c <rtems_bdbuf_remove_from_tree_and_lru_list+0x3c>
ffc0fb70: 2f 80 00 02 cmpwi cr7,r0,2
ffc0fb74: 41 9e 00 14 beq- cr7,ffc0fb88 <rtems_bdbuf_remove_from_tree_and_lru_list+0x38><== ALWAYS TAKEN
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_10);
ffc0fb78: 3c 80 42 00 lis r4,16896 <== NOT EXECUTED
ffc0fb7c: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED
ffc0fb80: 60 84 00 08 ori r4,r4,8 <== NOT EXECUTED
ffc0fb84: 4b ff f3 75 bl ffc0eef8 <rtems_bdbuf_fatal> <== NOT EXECUTED
switch (bd->state)
{
case RTEMS_BDBUF_STATE_FREE:
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
ffc0fb88: 4b ff fb 8d bl ffc0f714 <rtems_bdbuf_remove_from_tree>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0fb8c: 7f e3 fb 78 mr r3,r31
ffc0fb90: 4b ff b5 bd bl ffc0b14c <_Chain_Extract>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_10);
}
rtems_chain_extract (&bd->link);
}
ffc0fb94: 80 01 00 14 lwz r0,20(r1)
ffc0fb98: 83 e1 00 0c lwz r31,12(r1)
ffc0fb9c: 38 21 00 10 addi r1,r1,16
ffc0fba0: 7c 08 03 a6 mtlr r0
ffc0fba4: 4e 80 00 20 blr
ffc0f2c0 <rtems_bdbuf_restore_preemption>:
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
ffc0f2c0: 94 21 ff f0 stwu r1,-16(r1)
ffc0f2c4: 7c 08 02 a6 mflr r0
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_task_mode (prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode);
ffc0f2c8: 38 80 00 00 li r4,0
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
ffc0f2cc: 7c 25 0b 78 mr r5,r1
ffc0f2d0: 90 01 00 14 stw r0,20(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_task_mode (prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode);
ffc0f2d4: 60 84 ff ff ori r4,r4,65535
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
ffc0f2d8: 94 65 00 08 stwu r3,8(r5)
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_task_mode (prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode);
ffc0f2dc: 48 00 50 b1 bl ffc1438c <rtems_task_mode>
if (sc != RTEMS_SUCCESSFUL)
ffc0f2e0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f2e4: 40 9e 00 14 bne- cr7,ffc0f2f8 <rtems_bdbuf_restore_preemption+0x38><== NEVER TAKEN
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_RST);
}
ffc0f2e8: 80 01 00 14 lwz r0,20(r1)
ffc0f2ec: 38 21 00 10 addi r1,r1,16
ffc0f2f0: 7c 08 03 a6 mtlr r0
ffc0f2f4: 4e 80 00 20 blr
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_task_mode (prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_RST);
ffc0f2f8: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc0f2fc: 60 63 00 11 ori r3,r3,17 <== NOT EXECUTED
ffc0f300: 4b ff b7 ad bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0ef10 <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
ffc0ef10: 94 21 ff c8 stwu r1,-56(r1)
ffc0ef14: 7c 08 02 a6 mflr r0
ffc0ef18: 7d 80 00 26 mfcr r12
ffc0ef1c: 90 01 00 3c stw r0,60(r1)
ffc0ef20: 93 c1 00 30 stw r30,48(r1)
ffc0ef24: 7c 9e 23 78 mr r30,r4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0ef28: 3b de 00 04 addi r30,r30,4
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0ef2c: 80 84 00 00 lwz r4,0(r4)
ffc0ef30: 93 41 00 20 stw r26,32(r1)
ffc0ef34: 7d 1a 43 78 mr r26,r8
if (!rtems_chain_is_empty (chain))
ffc0ef38: 7f 84 f0 00 cmpw cr7,r4,r30
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
ffc0ef3c: 93 a1 00 2c stw r29,44(r1)
ffc0ef40: 7c bd 2b 78 mr r29,r5
ffc0ef44: 93 e1 00 34 stw r31,52(r1)
ffc0ef48: 7c 7f 1b 78 mr r31,r3
ffc0ef4c: 93 01 00 18 stw r24,24(r1)
ffc0ef50: 93 21 00 1c stw r25,28(r1)
ffc0ef54: 93 61 00 24 stw r27,36(r1)
ffc0ef58: 93 81 00 28 stw r28,40(r1)
ffc0ef5c: 91 81 00 14 stw r12,20(r1)
if (!rtems_chain_is_empty (chain))
ffc0ef60: 41 9e 00 b0 beq- cr7,ffc0f010 <rtems_bdbuf_swapout_modified_processing+0x100>
node = node->next;
/*
* A sync active with no valid dev means sync all.
*/
if (sync_active && (*dev == BDBUF_INVALID_DEV))
ffc0ef64: 2d 86 00 00 cmpwi cr3,r6,0
sync_all = true;
else
sync_all = false;
ffc0ef68: 38 00 00 00 li r0,0
node = node->next;
/*
* A sync active with no valid dev means sync all.
*/
if (sync_active && (*dev == BDBUF_INVALID_DEV))
ffc0ef6c: 40 8e 01 74 bne- cr3,ffc0f0e0 <rtems_bdbuf_swapout_modified_processing+0x1d0>
* 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 && (*dev == bd->dev))
ffc0ef70: 2e 00 00 00 cmpwi cr4,r0,0
|| rtems_bdbuf_has_buffer_waiters ())
bd->hold_timer = 0;
if (bd->hold_timer)
{
if (update_timers)
ffc0ef74: 2d 07 00 00 cmpwi cr2,r7,0
* @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 && (*dev == bd->dev))
|| rtems_bdbuf_has_buffer_waiters ())
bd->hold_timer = 0;
ffc0ef78: 3b 80 00 00 li r28,0
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
ffc0ef7c: 3f 60 00 00 lis r27,0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc0ef80: 3b 00 00 09 li r24,9
if (sync_active && (*dev == BDBUF_INVALID_DEV))
sync_all = true;
else
sync_all = false;
while (!rtems_chain_is_tail (chain, node))
ffc0ef84: 7f 84 f0 00 cmpw cr7,r4,r30
ffc0ef88: 41 9e 00 88 beq- cr7,ffc0f010 <rtems_bdbuf_swapout_modified_processing+0x100>
* 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 && (*dev == bd->dev))
ffc0ef8c: 40 92 00 cc bne- cr4,ffc0f058 <rtems_bdbuf_swapout_modified_processing+0x148>
ffc0ef90: 41 8e 00 14 beq- cr3,ffc0efa4 <rtems_bdbuf_swapout_modified_processing+0x94>
ffc0ef94: 81 3f 00 00 lwz r9,0(r31)
ffc0ef98: 80 04 00 18 lwz r0,24(r4)
ffc0ef9c: 7f 89 00 00 cmpw cr7,r9,r0
ffc0efa0: 41 9e 00 a8 beq- cr7,ffc0f048 <rtems_bdbuf_swapout_modified_processing+0x138>
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
ffc0efa4: 39 3b 29 90 addi r9,r27,10640
ffc0efa8: 80 09 00 78 lwz r0,120(r9)
*
* @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 && (*dev == bd->dev))
|| rtems_bdbuf_has_buffer_waiters ())
ffc0efac: 2f 80 00 00 cmpwi cr7,r0,0
ffc0efb0: 40 9e 00 a8 bne- cr7,ffc0f058 <rtems_bdbuf_swapout_modified_processing+0x148>
bd->hold_timer = 0;
if (bd->hold_timer)
ffc0efb4: 80 04 00 34 lwz r0,52(r4)
ffc0efb8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0efbc: 41 9e 00 2c beq- cr7,ffc0efe8 <rtems_bdbuf_swapout_modified_processing+0xd8>
{
if (update_timers)
ffc0efc0: 41 8a 00 1c beq- cr2,ffc0efdc <rtems_bdbuf_swapout_modified_processing+0xcc>
{
if (bd->hold_timer > timer_delta)
ffc0efc4: 80 04 00 34 lwz r0,52(r4)
ffc0efc8: 7f 80 d0 40 cmplw cr7,r0,r26
ffc0efcc: 40 9d 01 0c ble- cr7,ffc0f0d8 <rtems_bdbuf_swapout_modified_processing+0x1c8>
bd->hold_timer -= timer_delta;
ffc0efd0: 80 04 00 34 lwz r0,52(r4)
ffc0efd4: 7c 1a 00 50 subf r0,r26,r0
ffc0efd8: 90 04 00 34 stw r0,52(r4)
else
bd->hold_timer = 0;
}
if (bd->hold_timer)
ffc0efdc: 80 04 00 34 lwz r0,52(r4)
ffc0efe0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0efe4: 40 9e 00 20 bne- cr7,ffc0f004 <rtems_bdbuf_swapout_modified_processing+0xf4>
/*
* This assumes we can set dev_t 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 (*dev == BDBUF_INVALID_DEV)
ffc0efe8: 80 1f 00 00 lwz r0,0(r31)
ffc0efec: 81 7f 00 04 lwz r11,4(r31)
ffc0eff0: 2f 80 ff ff cmpwi cr7,r0,-1
ffc0eff4: 41 9e 00 c8 beq- cr7,ffc0f0bc <rtems_bdbuf_swapout_modified_processing+0x1ac>
*dev = bd->dev;
if (bd->dev == *dev)
ffc0eff8: 81 24 00 18 lwz r9,24(r4)
ffc0effc: 7f 89 00 00 cmpw cr7,r9,r0
ffc0f000: 41 9e 00 60 beq- cr7,ffc0f060 <rtems_bdbuf_swapout_modified_processing+0x150><== ALWAYS TAKEN
node = next_node;
}
else
{
node = node->next;
ffc0f004: 80 84 00 00 lwz r4,0(r4)
if (sync_active && (*dev == BDBUF_INVALID_DEV))
sync_all = true;
else
sync_all = false;
while (!rtems_chain_is_tail (chain, node))
ffc0f008: 7f 84 f0 00 cmpw cr7,r4,r30
ffc0f00c: 40 9e ff 80 bne+ cr7,ffc0ef8c <rtems_bdbuf_swapout_modified_processing+0x7c>
{
node = node->next;
}
}
}
}
ffc0f010: 80 01 00 3c lwz r0,60(r1)
ffc0f014: 81 81 00 14 lwz r12,20(r1)
ffc0f018: 7c 08 03 a6 mtlr r0
ffc0f01c: 83 01 00 18 lwz r24,24(r1)
ffc0f020: 83 21 00 1c lwz r25,28(r1)
ffc0f024: 7d 83 81 20 mtcrf 56,r12
ffc0f028: 83 41 00 20 lwz r26,32(r1)
ffc0f02c: 83 61 00 24 lwz r27,36(r1)
ffc0f030: 83 81 00 28 lwz r28,40(r1)
ffc0f034: 83 a1 00 2c lwz r29,44(r1)
ffc0f038: 83 c1 00 30 lwz r30,48(r1)
ffc0f03c: 83 e1 00 34 lwz r31,52(r1)
ffc0f040: 38 21 00 38 addi r1,r1,56
ffc0f044: 4e 80 00 20 blr
* 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 && (*dev == bd->dev))
ffc0f048: 81 3f 00 04 lwz r9,4(r31)
ffc0f04c: 80 04 00 1c lwz r0,28(r4)
ffc0f050: 7f 89 00 00 cmpw cr7,r9,r0
ffc0f054: 40 9e ff 50 bne+ cr7,ffc0efa4 <rtems_bdbuf_swapout_modified_processing+0x94><== NEVER TAKEN
|| rtems_bdbuf_has_buffer_waiters ())
bd->hold_timer = 0;
ffc0f058: 93 84 00 34 stw r28,52(r4)
ffc0f05c: 4b ff ff 58 b ffc0efb4 <rtems_bdbuf_swapout_modified_processing+0xa4>
* calls sets the dev to use.
*/
if (*dev == BDBUF_INVALID_DEV)
*dev = bd->dev;
if (bd->dev == *dev)
ffc0f060: 80 04 00 1c lwz r0,28(r4)
ffc0f064: 7f 80 58 00 cmpw cr7,r0,r11
ffc0f068: 40 9e ff 9c bne+ cr7,ffc0f004 <rtems_bdbuf_swapout_modified_processing+0xf4><== NEVER TAKEN
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc0f06c: 93 04 00 28 stw r24,40(r4)
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0f070: 7c 83 23 78 mr r3,r4
if (*dev == BDBUF_INVALID_DEV)
*dev = bd->dev;
if (bd->dev == *dev)
{
rtems_chain_node* next_node = node->next;
ffc0f074: 83 24 00 00 lwz r25,0(r4)
ffc0f078: 90 81 00 08 stw r4,8(r1)
ffc0f07c: 4b ff c0 d1 bl ffc0b14c <_Chain_Extract>
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract (node);
tnode = tnode->previous;
ffc0f080: 80 7d 00 08 lwz r3,8(r29)
while (node && !rtems_chain_is_head (transfer, tnode))
ffc0f084: 80 81 00 08 lwz r4,8(r1)
ffc0f088: 7f 9d 18 00 cmpw cr7,r29,r3
ffc0f08c: 41 9e 00 20 beq- cr7,ffc0f0ac <rtems_bdbuf_swapout_modified_processing+0x19c>
ffc0f090: 81 24 00 20 lwz r9,32(r4)
{
rtems_bdbuf_buffer* tbd = (rtems_bdbuf_buffer*) tnode;
if (bd->block > tbd->block)
ffc0f094: 80 03 00 20 lwz r0,32(r3)
ffc0f098: 7f 89 00 40 cmplw cr7,r9,r0
ffc0f09c: 41 9d 00 14 bgt- cr7,ffc0f0b0 <rtems_bdbuf_swapout_modified_processing+0x1a0>
{
rtems_chain_insert (tnode, node);
node = NULL;
}
else
tnode = tnode->previous;
ffc0f0a0: 80 63 00 04 lwz r3,4(r3)
rtems_chain_extract (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
ffc0f0a4: 7f 9d 18 00 cmpw cr7,r29,r3
ffc0f0a8: 40 9e ff ec bne+ cr7,ffc0f094 <rtems_bdbuf_swapout_modified_processing+0x184>
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
ffc0f0ac: 7f a3 eb 78 mr r3,r29
ffc0f0b0: 48 00 59 09 bl ffc149b8 <_Chain_Insert>
}
if (node)
rtems_chain_prepend (transfer, node);
node = next_node;
ffc0f0b4: 7f 24 cb 78 mr r4,r25
ffc0f0b8: 4b ff fe cc b ffc0ef84 <rtems_bdbuf_swapout_modified_processing+0x74>
/*
* This assumes we can set dev_t 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 (*dev == BDBUF_INVALID_DEV)
ffc0f0bc: 2f 8b ff ff cmpwi cr7,r11,-1
ffc0f0c0: 40 9e ff 38 bne+ cr7,ffc0eff8 <rtems_bdbuf_swapout_modified_processing+0xe8><== NEVER TAKEN
*dev = bd->dev;
ffc0f0c4: 80 04 00 18 lwz r0,24(r4)
ffc0f0c8: 81 64 00 1c lwz r11,28(r4)
ffc0f0cc: 90 1f 00 00 stw r0,0(r31)
ffc0f0d0: 91 7f 00 04 stw r11,4(r31)
ffc0f0d4: 4b ff ff 24 b ffc0eff8 <rtems_bdbuf_swapout_modified_processing+0xe8>
if (update_timers)
{
if (bd->hold_timer > timer_delta)
bd->hold_timer -= timer_delta;
else
bd->hold_timer = 0;
ffc0f0d8: 93 84 00 34 stw r28,52(r4)
ffc0f0dc: 4b ff ff 00 b ffc0efdc <rtems_bdbuf_swapout_modified_processing+0xcc>
* @param update_timers If true update the timers.
* @param timer_delta It update_timers is true update the timers by this
* amount.
*/
static void
rtems_bdbuf_swapout_modified_processing (dev_t* dev,
ffc0f0e0: 80 03 00 04 lwz r0,4(r3)
ffc0f0e4: 81 23 00 00 lwz r9,0(r3)
ffc0f0e8: 7d 29 00 38 and r9,r9,r0
ffc0f0ec: 38 09 00 01 addi r0,r9,1
ffc0f0f0: 7c 00 00 34 cntlzw r0,r0
ffc0f0f4: 54 00 d9 7e rlwinm r0,r0,27,5,31
ffc0f0f8: 4b ff fe 78 b ffc0ef70 <rtems_bdbuf_swapout_modified_processing+0x60>
ffc102b0 <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
ffc102b0: 94 21 ff 88 stwu r1,-120(r1)
ffc102b4: 7c 08 02 a6 mflr r0
ffc102b8: 93 41 00 60 stw r26,96(r1)
rtems_bdbuf_swapout_transfer transfer;
uint32_t period_in_ticks;
const uint32_t period_in_msecs = bdbuf_config.swapout_period;;
ffc102bc: 3f 40 ff c2 lis r26,-62
ffc102c0: 3b 5a cf 34 addi r26,r26,-12492
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
ffc102c4: 93 21 00 5c stw r25,92(r1)
rtems_bdbuf_swapout_transfer transfer;
uint32_t period_in_ticks;
const uint32_t period_in_msecs = bdbuf_config.swapout_period;;
ffc102c8: 83 3a 00 0c lwz r25,12(r26)
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
ffc102cc: 90 01 00 7c stw r0,124(r1)
ffc102d0: 92 21 00 3c stw r17,60(r1)
ffc102d4: 92 41 00 40 stw r18,64(r1)
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
ffc102d8: 1e 59 03 e8 mulli r18,r25,1000
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
ffc102dc: 92 e1 00 54 stw r23,84(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc102e0: 3a e1 00 10 addi r23,r1,16
ffc102e4: 92 61 00 44 stw r19,68(r1)
ffc102e8: 92 81 00 48 stw r20,72(r1)
ffc102ec: 92 a1 00 4c stw r21,76(r1)
ffc102f0: 92 c1 00 50 stw r22,80(r1)
ffc102f4: 93 01 00 58 stw r24,88(r1)
ffc102f8: 93 61 00 64 stw r27,100(r1)
ffc102fc: 93 81 00 68 stw r28,104(r1)
ffc10300: 93 a1 00 6c stw r29,108(r1)
ffc10304: 93 c1 00 70 stw r30,112(r1)
ffc10308: 93 e1 00 74 stw r31,116(r1)
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 ();
ffc1030c: 4b ff f0 f9 bl ffc0f404 <rtems_bdbuf_swapout_writereq_alloc>
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
ffc10310: 3d 20 00 00 lis r9,0
ffc10314: 80 09 20 10 lwz r0,8208(r9)
ffc10318: 39 61 00 14 addi r11,r1,20
head->previous = NULL;
ffc1031c: 39 20 00 00 li r9,0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc10320: 91 61 00 10 stw r11,16(r1)
const uint32_t period_in_msecs = bdbuf_config.swapout_period;;
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&transfer.bds);
transfer.dev = BDBUF_INVALID_DEV;
ffc10324: 39 40 ff ff li r10,-1
ffc10328: 39 60 ff ff li r11,-1
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 ();
ffc1032c: 90 61 00 2c stw r3,44(r1)
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
ffc10330: 7e 52 03 96 divwu r18,r18,r0
head->previous = NULL;
ffc10334: 91 21 00 14 stw r9,20(r1)
tail->previous = head;
ffc10338: 92 e1 00 18 stw r23,24(r1)
const uint32_t period_in_msecs = bdbuf_config.swapout_period;;
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&transfer.bds);
transfer.dev = BDBUF_INVALID_DEV;
ffc1033c: 91 41 00 20 stw r10,32(r1)
ffc10340: 91 61 00 24 stw r11,36(r1)
transfer.syncing = false;
ffc10344: 99 21 00 28 stb r9,40(r1)
rtems_bdbuf_swapout_workers_open (void)
{
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
ffc10348: 4b ff eb 29 bl ffc0ee70 <rtems_bdbuf_lock_cache>
for (w = 0; w < bdbuf_config.swapout_workers; w++)
ffc1034c: 82 3a 00 14 lwz r17,20(r26)
ffc10350: 2f 91 00 00 cmpwi cr7,r17,0
ffc10354: 41 9e 03 28 beq- cr7,ffc1067c <rtems_bdbuf_swapout_task+0x3cc><== ALWAYS TAKEN
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
ffc10358: 3f 00 00 00 lis r24,0 <== NOT EXECUTED
ffc1035c: 3b 18 29 90 addi r24,r24,10640 <== NOT EXECUTED
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
sc = rtems_task_start (worker->id,
ffc10360: 3e c0 ff c1 lis r22,-63 <== NOT EXECUTED
* @param arg A pointer to the global cache data. Use the global variable and
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
ffc10364: 3a 31 00 61 addi r17,r17,97 <== NOT EXECUTED
ffc10368: 3b 60 00 61 li r27,97 <== NOT EXECUTED
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
ffc1036c: 3a 78 00 08 addi r19,r24,8 <== NOT EXECUTED
worker->enabled = true;
ffc10370: 3a 80 00 01 li r20,1 <== NOT EXECUTED
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
ffc10374: 3a a0 00 00 li r21,0 <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
ffc10378: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
ffc1037c: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
sc = rtems_task_start (worker->id,
ffc10380: 3a d6 06 ac addi r22,r22,1708 <== NOT EXECUTED
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
ffc10384: 38 60 00 38 li r3,56 <== NOT EXECUTED
ffc10388: 4b ff 5d b1 bl ffc06138 <malloc> <== NOT EXECUTED
if (!worker)
ffc1038c: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc10390: 41 82 03 04 beq- ffc10694 <rtems_bdbuf_swapout_task+0x3e4><== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc10394: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc10398: 7e 63 9b 78 mr r3,r19 <== NOT EXECUTED
ffc1039c: 4b ff ad 81 bl ffc0b11c <_Chain_Append> <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
ffc103a0: 9a 9d 00 0c stb r20,12(r29) <== NOT EXECUTED
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
ffc103a4: 7f 1c c3 78 mr r28,r24 <== NOT EXECUTED
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
ffc103a8: 4b ff f0 5d bl ffc0f404 <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
(bdbuf_config.swapout_priority ?
ffc103ac: 80 9a 00 08 lwz r4,8(r26) <== 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 );
ffc103b0: 38 1d 00 10 addi r0,r29,16 <== NOT EXECUTED
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
ffc103b4: 90 7d 00 2c stw r3,44(r29) <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
ffc103b8: 2f 84 00 00 cmpwi cr7,r4,0 <== NOT EXECUTED
ffc103bc: 39 3d 00 14 addi r9,r29,20 <== NOT EXECUTED
head->next = tail;
head->previous = NULL;
ffc103c0: 92 bd 00 14 stw r21,20(r29) <== NOT EXECUTED
ffc103c4: 67 6b 42 44 oris r11,r27,16964 <== NOT EXECUTED
ffc103c8: 61 63 6f 00 ori r3,r11,28416 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc103cc: 91 3d 00 10 stw r9,16(r29) <== NOT EXECUTED
head->previous = NULL;
tail->previous = head;
ffc103d0: 90 1d 00 18 stw r0,24(r29) <== NOT EXECUTED
rtems_chain_append (&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.dev = BDBUF_INVALID_DEV;
ffc103d4: 93 dd 00 20 stw r30,32(r29) <== NOT EXECUTED
ffc103d8: 93 fd 00 24 stw r31,36(r29) <== NOT EXECUTED
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
ffc103dc: 40 9e 00 08 bne- cr7,ffc103e4 <rtems_bdbuf_swapout_task+0x134><== NOT EXECUTED
ffc103e0: 38 80 00 0f li r4,15 <== NOT EXECUTED
ffc103e4: 38 a0 20 00 li r5,8192 <== NOT EXECUTED
ffc103e8: 38 c0 04 00 li r6,1024 <== NOT EXECUTED
ffc103ec: 38 e0 00 00 li r7,0 <== NOT EXECUTED
ffc103f0: 39 1d 00 08 addi r8,r29,8 <== NOT EXECUTED
ffc103f4: 4b ff a0 0d bl ffc0a400 <rtems_task_create> <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT),
SWAPOUT_TASK_STACK_SIZE,
RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR,
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
ffc103f8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc103fc: 40 9e 02 8c bne- cr7,ffc10688 <rtems_bdbuf_swapout_task+0x3d8><== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
sc = rtems_task_start (worker->id,
ffc10400: 80 7d 00 08 lwz r3,8(r29) <== NOT EXECUTED
ffc10404: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED
ffc10408: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc1040c: 4b ff a3 45 bl ffc0a750 <rtems_task_start> <== NOT EXECUTED
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker);
if (sc != RTEMS_SUCCESSFUL)
ffc10410: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10414: 40 9e 02 8c bne- cr7,ffc106a0 <rtems_bdbuf_swapout_task+0x3f0><== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_START);
ffc10418: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
ffc1041c: 7f 9b 88 00 cmpw cr7,r27,r17 <== NOT EXECUTED
ffc10420: 40 9e ff 64 bne+ cr7,ffc10384 <rtems_bdbuf_swapout_task+0xd4><== NOT EXECUTED
ffc10424: 3e c0 00 00 lis r22,0
(rtems_task_argument) worker);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_START);
}
rtems_bdbuf_unlock_cache ();
ffc10428: 4b ff ec d5 bl ffc0f0fc <rtems_bdbuf_unlock_cache>
ffc1042c: 3a d6 29 ec addi r22,r22,10732
ffc10430: 3a 96 ff f4 addi r20,r22,-12
* 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)
worker = NULL;
ffc10434: 3a a0 00 00 li r21,0
else
{
worker = (rtems_bdbuf_swapout_worker*)
rtems_chain_get (&bdbuf_cache.swapout_workers);
ffc10438: 3a 7c 00 08 addi r19,r28,8
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
ffc1043c: 3b c0 ff ff li r30,-1
ffc10440: 3b e0 ff ff li r31,-1
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
ffc10444: 88 1c 00 04 lbz r0,4(r28)
ffc10448: 2f 80 00 00 cmpwi cr7,r0,0
ffc1044c: 41 9e 01 90 beq- cr7,ffc105dc <rtems_bdbuf_swapout_task+0x32c><== NEVER TAKEN
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
rtems_bdbuf_lock_cache ();
ffc10450: 4b ff ea 21 bl ffc0ee70 <rtems_bdbuf_lock_cache>
* 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)
ffc10454: 88 1c 00 30 lbz r0,48(r28)
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
ffc10458: 3b 00 00 01 li r24,1
* 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)
ffc1045c: 2f 80 00 00 cmpwi cr7,r0,0
worker = NULL;
ffc10460: 3b 60 00 00 li r27,0
/*
* 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,
ffc10464: 7e fd bb 78 mr r29,r23
* 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)
ffc10468: 41 9e 00 dc beq- cr7,ffc10544 <rtems_bdbuf_swapout_task+0x294>
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
transfer->syncing = bdbuf_cache.sync_active;
ffc1046c: 88 1c 00 30 lbz r0,48(r28)
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 );
ffc10470: 3b 5d 00 04 addi r26,r29,4
/*
* 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)
ffc10474: 89 3c 00 30 lbz r9,48(r28)
head->next = tail;
ffc10478: 93 5d 00 00 stw r26,0(r29)
ffc1047c: 2f 89 00 00 cmpwi cr7,r9,0
head->previous = NULL;
ffc10480: 92 bd 00 04 stw r21,4(r29)
tail->previous = head;
ffc10484: 93 bd 00 08 stw r29,8(r29)
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
ffc10488: 93 dd 00 10 stw r30,16(r29)
ffc1048c: 93 fd 00 14 stw r31,20(r29)
transfer->syncing = bdbuf_cache.sync_active;
ffc10490: 98 1d 00 18 stb r0,24(r29)
/*
* 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)
ffc10494: 41 9e 00 14 beq- cr7,ffc104a8 <rtems_bdbuf_swapout_task+0x1f8>
transfer->dev = bdbuf_cache.sync_device;
ffc10498: 81 5c 00 38 lwz r10,56(r28)
ffc1049c: 81 7c 00 3c lwz r11,60(r28)
ffc104a0: 91 5d 00 10 stw r10,16(r29)
ffc104a4: 91 7d 00 14 stw r11,20(r29)
/*
* 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->dev,
ffc104a8: 3a 3d 00 10 addi r17,r29,16
ffc104ac: 38 c0 00 01 li r6,1
ffc104b0: 38 e0 00 00 li r7,0
ffc104b4: 7f 28 cb 78 mr r8,r25
ffc104b8: 7e 23 8b 78 mr r3,r17
ffc104bc: 7e c4 b3 78 mr r4,r22
ffc104c0: 7f a5 eb 78 mr r5,r29
ffc104c4: 4b ff ea 4d bl ffc0ef10 <rtems_bdbuf_swapout_modified_processing>
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dev,
ffc104c8: 88 dc 00 30 lbz r6,48(r28)
ffc104cc: 7e 23 8b 78 mr r3,r17
ffc104d0: 7e 84 a3 78 mr r4,r20
ffc104d4: 7f a5 eb 78 mr r5,r29
ffc104d8: 7f 07 c3 78 mr r7,r24
ffc104dc: 7f 28 cb 78 mr r8,r25
ffc104e0: 4b ff ea 31 bl ffc0ef10 <rtems_bdbuf_swapout_modified_processing>
/*
* 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 ();
ffc104e4: 4b ff ec 19 bl ffc0f0fc <rtems_bdbuf_unlock_cache>
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
ffc104e8: 80 1d 00 00 lwz r0,0(r29)
ffc104ec: 7f 80 d0 00 cmpw cr7,r0,r26
ffc104f0: 41 9e 00 d4 beq- cr7,ffc105c4 <rtems_bdbuf_swapout_task+0x314>
{
if (worker)
ffc104f4: 2f 9b 00 00 cmpwi cr7,r27,0
ffc104f8: 41 9e 00 d4 beq- cr7,ffc105cc <rtems_bdbuf_swapout_task+0x31c><== ALWAYS TAKEN
{
rtems_status_code sc = rtems_event_send (worker->id,
ffc104fc: 80 7b 00 08 lwz r3,8(r27) <== NOT EXECUTED
ffc10500: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc10504: 4b ff 97 3d bl ffc09c40 <rtems_event_send> <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
ffc10508: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1050c: 40 9e 01 64 bne- cr7,ffc10670 <rtems_bdbuf_swapout_task+0x3c0><== NOT EXECUTED
else
{
rtems_bdbuf_swapout_write (transfer);
}
transfered_buffers = true;
ffc10510: 3b a0 00 01 li r29,1 <== NOT EXECUTED
}
if (bdbuf_cache.sync_active && !transfered_buffers)
ffc10514: 88 1c 00 30 lbz r0,48(r28)
ffc10518: 2f 80 00 00 cmpwi cr7,r0,0
ffc1051c: 41 9e 00 98 beq- cr7,ffc105b4 <rtems_bdbuf_swapout_task+0x304>
ffc10520: 2f 9d 00 00 cmpwi cr7,r29,0
ffc10524: 41 9e 00 38 beq- cr7,ffc1055c <rtems_bdbuf_swapout_task+0x2ac>
/*
* 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,
ffc10528: 3b 00 00 00 li r24,0
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
rtems_bdbuf_lock_cache ();
ffc1052c: 4b ff e9 45 bl ffc0ee70 <rtems_bdbuf_lock_cache>
* 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)
ffc10530: 88 1c 00 30 lbz r0,48(r28)
worker = NULL;
ffc10534: 3b 60 00 00 li r27,0
* 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)
ffc10538: 2f 80 00 00 cmpwi cr7,r0,0
/*
* 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,
ffc1053c: 7e fd bb 78 mr r29,r23
* 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)
ffc10540: 40 9e ff 2c bne+ cr7,ffc1046c <rtems_bdbuf_swapout_task+0x1bc>
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
ffc10544: 7e 63 9b 78 mr r3,r19
ffc10548: 4b ff ac 2d bl ffc0b174 <_Chain_Get>
worker = NULL;
else
{
worker = (rtems_bdbuf_swapout_worker*)
rtems_chain_get (&bdbuf_cache.swapout_workers);
if (worker)
ffc1054c: 7c 7b 1b 79 mr. r27,r3
ffc10550: 41 a2 ff 1c beq- ffc1046c <rtems_bdbuf_swapout_task+0x1bc><== ALWAYS TAKEN
transfer = &worker->transfer;
ffc10554: 3b bb 00 10 addi r29,r27,16 <== NOT EXECUTED
ffc10558: 4b ff ff 14 b ffc1046c <rtems_bdbuf_swapout_task+0x1bc><== NOT EXECUTED
}
if (bdbuf_cache.sync_active && !transfered_buffers)
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
ffc1055c: 4b ff e9 15 bl ffc0ee70 <rtems_bdbuf_lock_cache>
sync_requester = bdbuf_cache.sync_requester;
ffc10560: 83 7c 00 34 lwz r27,52(r28)
bdbuf_cache.sync_active = false;
ffc10564: 9b bc 00 30 stb r29,48(r28)
bdbuf_cache.sync_requester = 0;
ffc10568: 93 bc 00 34 stw r29,52(r28)
rtems_bdbuf_unlock_cache ();
ffc1056c: 4b ff eb 91 bl ffc0f0fc <rtems_bdbuf_unlock_cache>
if (sync_requester)
ffc10570: 2f 9b 00 00 cmpwi cr7,r27,0
ffc10574: 41 be 00 10 beq+ cr7,ffc10584 <rtems_bdbuf_swapout_task+0x2d4><== NEVER TAKEN
rtems_event_send (sync_requester, RTEMS_BDBUF_TRANSFER_SYNC);
ffc10578: 7f 63 db 78 mr r3,r27
ffc1057c: 38 80 00 02 li r4,2
ffc10580: 4b ff 96 c1 bl ffc09c40 <rtems_event_send>
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
ffc10584: 38 60 00 04 li r3,4
ffc10588: 38 80 00 00 li r4,0
ffc1058c: 7e 45 93 78 mr r5,r18
ffc10590: 38 c1 00 08 addi r6,r1,8
ffc10594: 4b ff 94 a5 bl ffc09a38 <rtems_event_receive>
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
ffc10598: 2c 03 00 00 cmpwi r3,0
ffc1059c: 41 a2 fe a8 beq- ffc10444 <rtems_bdbuf_swapout_task+0x194>
ffc105a0: 2f 83 00 06 cmpwi cr7,r3,6
ffc105a4: 41 9e fe a0 beq+ cr7,ffc10444 <rtems_bdbuf_swapout_task+0x194><== ALWAYS TAKEN
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
ffc105a8: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc105ac: 60 63 00 18 ori r3,r3,24 <== NOT EXECUTED
ffc105b0: 4b ff a4 fd bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* 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,
ffc105b4: 2f 9d 00 00 cmpwi cr7,r29,0
ffc105b8: 41 9e ff cc beq+ cr7,ffc10584 <rtems_bdbuf_swapout_task+0x2d4>
ffc105bc: 3b 00 00 00 li r24,0
ffc105c0: 4b ff ff 6c b ffc1052c <rtems_bdbuf_swapout_task+0x27c>
rtems_bdbuf_swapout_processing (unsigned long timer_delta,
bool update_timers,
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
ffc105c4: 3b a0 00 00 li r29,0
ffc105c8: 4b ff ff 4c b ffc10514 <rtems_bdbuf_swapout_task+0x264>
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
}
else
{
rtems_bdbuf_swapout_write (transfer);
ffc105cc: 7f a3 eb 78 mr r3,r29
ffc105d0: 4b ff fa c9 bl ffc10098 <rtems_bdbuf_swapout_write>
}
transfered_buffers = true;
ffc105d4: 3b a0 00 01 li r29,1
ffc105d8: 4b ff ff 3c b ffc10514 <rtems_bdbuf_swapout_task+0x264>
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
ffc105dc: 4b ff e8 95 bl ffc0ee70 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc105e0: 83 dc 00 08 lwz r30,8(r28) <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
ffc105e4: 3b 9c 00 0c addi r28,r28,12 <== NOT EXECUTED
node = rtems_chain_first (&bdbuf_cache.swapout_workers);
while (!rtems_chain_is_tail (&bdbuf_cache.swapout_workers, node))
ffc105e8: 7f 9e e0 00 cmpw cr7,r30,r28 <== NOT EXECUTED
ffc105ec: 41 9e 00 24 beq- cr7,ffc10610 <rtems_bdbuf_swapout_task+0x360><== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
ffc105f0: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc105f4: 9b be 00 0c stb r29,12(r30) <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
ffc105f8: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc105fc: 80 7e 00 08 lwz r3,8(r30) <== NOT EXECUTED
ffc10600: 4b ff 96 41 bl ffc09c40 <rtems_event_send> <== NOT EXECUTED
rtems_bdbuf_purge_major (rtems_device_major_number major)
{
dev_t dev = rtems_filesystem_make_dev_t (major, 0);
rtems_bdbuf_purge (rtems_bdbuf_purge_compare_major, dev);
}
ffc10604: 83 de 00 00 lwz r30,0(r30) <== 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))
ffc10608: 7f 9e e0 00 cmpw cr7,r30,r28 <== NOT EXECUTED
ffc1060c: 40 9e ff e8 bne+ cr7,ffc105f4 <rtems_bdbuf_swapout_task+0x344><== NOT EXECUTED
worker->enabled = false;
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
node = rtems_chain_next (node);
}
rtems_bdbuf_unlock_cache ();
ffc10610: 4b ff ea ed bl ffc0f0fc <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
}
rtems_bdbuf_swapout_workers_close ();
free (transfer.write_req);
ffc10614: 80 61 00 2c lwz r3,44(r1) <== NOT EXECUTED
ffc10618: 4b ff 57 05 bl ffc05d1c <free> <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
ffc1061c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc10620: 4b ff 9f 59 bl ffc0a578 <rtems_task_delete> <== NOT EXECUTED
}
ffc10624: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED
ffc10628: 82 21 00 3c lwz r17,60(r1) <== NOT EXECUTED
ffc1062c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc10630: 82 41 00 40 lwz r18,64(r1) <== NOT EXECUTED
ffc10634: 82 61 00 44 lwz r19,68(r1) <== NOT EXECUTED
ffc10638: 82 81 00 48 lwz r20,72(r1) <== NOT EXECUTED
ffc1063c: 82 a1 00 4c lwz r21,76(r1) <== NOT EXECUTED
ffc10640: 82 c1 00 50 lwz r22,80(r1) <== NOT EXECUTED
ffc10644: 82 e1 00 54 lwz r23,84(r1) <== NOT EXECUTED
ffc10648: 83 01 00 58 lwz r24,88(r1) <== NOT EXECUTED
ffc1064c: 83 21 00 5c lwz r25,92(r1) <== NOT EXECUTED
ffc10650: 83 41 00 60 lwz r26,96(r1) <== NOT EXECUTED
ffc10654: 83 61 00 64 lwz r27,100(r1) <== NOT EXECUTED
ffc10658: 83 81 00 68 lwz r28,104(r1) <== NOT EXECUTED
ffc1065c: 83 a1 00 6c lwz r29,108(r1) <== NOT EXECUTED
ffc10660: 83 c1 00 70 lwz r30,112(r1) <== NOT EXECUTED
ffc10664: 83 e1 00 74 lwz r31,116(r1) <== NOT EXECUTED
ffc10668: 38 21 00 78 addi r1,r1,120 <== NOT EXECUTED
ffc1066c: 4e 80 00 20 blr <== NOT EXECUTED
if (worker)
{
rtems_status_code sc = rtems_event_send (worker->id,
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
ffc10670: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc10674: 60 63 00 14 ori r3,r3,20 <== NOT EXECUTED
ffc10678: 4b ff a4 35 bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc1067c: 3f 80 00 00 lis r28,0
ffc10680: 3b 9c 29 90 addi r28,r28,10640
ffc10684: 4b ff fd a0 b ffc10424 <rtems_bdbuf_swapout_task+0x174>
SWAPOUT_TASK_STACK_SIZE,
RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR,
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
ffc10688: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc1068c: 60 63 00 16 ori r3,r3,22 <== NOT EXECUTED
ffc10690: 4b ff a4 1d bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
ffc10694: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc10698: 60 63 00 15 ori r3,r3,21 <== NOT EXECUTED
ffc1069c: 4b ff a4 11 bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
sc = rtems_task_start (worker->id,
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_START);
ffc106a0: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc106a4: 60 63 00 17 ori r3,r3,23 <== NOT EXECUTED
ffc106a8: 4b ff a4 05 bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc106ac <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)
{
ffc106ac: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc106b0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc106b4: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
ffc106b8: 88 03 00 0c lbz r0,12(r3) <== NOT EXECUTED
* @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)
{
ffc106bc: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
ffc106c0: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
ffc106c4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
* @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)
{
ffc106c8: 93 21 00 0c stw r25,12(r1) <== NOT EXECUTED
ffc106cc: 93 41 00 10 stw r26,16(r1) <== NOT EXECUTED
ffc106d0: 93 61 00 14 stw r27,20(r1) <== NOT EXECUTED
ffc106d4: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED
ffc106d8: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
ffc106dc: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
ffc106e0: 41 9e 00 64 beq- cr7,ffc10744 <rtems_bdbuf_swapout_worker_task+0x98><== NOT EXECUTED
ffc106e4: 3f 40 00 00 lis r26,0 <== NOT EXECUTED
ffc106e8: 3b 83 00 10 addi r28,r3,16 <== NOT EXECUTED
ffc106ec: 3b 23 00 14 addi r25,r3,20 <== NOT EXECUTED
ffc106f0: 3b 5a 29 98 addi r26,r26,10648 <== NOT EXECUTED
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
ffc106f4: 3b 60 00 00 li r27,0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
rtems_bdbuf_lock_cache ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
ffc106f8: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
ffc106fc: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
ffc10700: 38 60 00 04 li r3,4 <== NOT EXECUTED
ffc10704: 4b ff eb 11 bl ffc0f214 <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
ffc10708: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc1070c: 4b ff f9 8d bl ffc10098 <rtems_bdbuf_swapout_write> <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
ffc10710: 4b ff e7 61 bl ffc0ee70 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc10714: 93 3d 00 10 stw r25,16(r29) <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc10718: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
head->previous = NULL;
ffc1071c: 93 7d 00 14 stw r27,20(r29) <== NOT EXECUTED
ffc10720: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
tail->previous = head;
ffc10724: 93 9d 00 18 stw r28,24(r29) <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
ffc10728: 93 dd 00 20 stw r30,32(r29) <== NOT EXECUTED
ffc1072c: 93 fd 00 24 stw r31,36(r29) <== NOT EXECUTED
ffc10730: 4b ff a9 ed bl ffc0b11c <_Chain_Append> <== NOT EXECUTED
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
ffc10734: 4b ff e9 c9 bl ffc0f0fc <rtems_bdbuf_unlock_cache> <== 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)
ffc10738: 88 1d 00 0c lbz r0,12(r29) <== NOT EXECUTED
ffc1073c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10740: 40 9e ff c0 bne+ cr7,ffc10700 <rtems_bdbuf_swapout_worker_task+0x54><== NOT EXECUTED
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
}
free (worker->transfer.write_req);
ffc10744: 80 7d 00 2c lwz r3,44(r29) <== NOT EXECUTED
ffc10748: 4b ff 55 d5 bl ffc05d1c <free> <== NOT EXECUTED
free (worker);
ffc1074c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc10750: 4b ff 55 cd bl ffc05d1c <free> <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
ffc10754: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc10758: 4b ff 9e 21 bl ffc0a578 <rtems_task_delete> <== NOT EXECUTED
}
ffc1075c: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc10760: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED
ffc10764: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc10768: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc1076c: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc10770: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc10774: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc10778: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc1077c: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc10780: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc10784: 4e 80 00 20 blr <== NOT EXECUTED
ffc10098 <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
ffc10098: 94 21 ff c8 stwu r1,-56(r1)
ffc1009c: 7c 08 02 a6 mflr r0
ffc100a0: 90 01 00 3c stw r0,60(r1)
printf ("bdbuf:swapout transfer: %08x\n", (unsigned) transfer->dev);
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
ffc100a4: 80 03 00 00 lwz r0,0(r3)
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
ffc100a8: 93 81 00 28 stw r28,40(r1)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc100ac: 3b 83 00 04 addi r28,r3,4
printf ("bdbuf:swapout transfer: %08x\n", (unsigned) transfer->dev);
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
ffc100b0: 7f 80 e0 00 cmpw cr7,r0,r28
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
ffc100b4: 93 e1 00 34 stw r31,52(r1)
ffc100b8: 7c 7f 1b 78 mr r31,r3
ffc100bc: 92 a1 00 0c stw r21,12(r1)
ffc100c0: 92 c1 00 10 stw r22,16(r1)
ffc100c4: 92 e1 00 14 stw r23,20(r1)
ffc100c8: 93 01 00 18 stw r24,24(r1)
ffc100cc: 93 21 00 1c stw r25,28(r1)
ffc100d0: 93 41 00 20 stw r26,32(r1)
ffc100d4: 93 61 00 24 stw r27,36(r1)
ffc100d8: 93 a1 00 2c stw r29,44(r1)
ffc100dc: 93 c1 00 30 stw r30,48(r1)
printf ("bdbuf:swapout transfer: %08x\n", (unsigned) transfer->dev);
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
ffc100e0: 41 9e 01 20 beq- cr7,ffc10200 <rtems_bdbuf_swapout_write+0x168><== NEVER TAKEN
/*
* Obtain the disk device. The cache's mutex has been released to avoid a
* dead lock.
*/
rtems_disk_device *dd = rtems_disk_obtain (transfer->dev);
ffc100e4: 80 63 00 10 lwz r3,16(r3)
if (dd == NULL)
dd = &null_disk;
ffc100e8: 3e a0 00 00 lis r21,0
/*
* Obtain the disk device. The cache's mutex has been released to avoid a
* dead lock.
*/
rtems_disk_device *dd = rtems_disk_obtain (transfer->dev);
ffc100ec: 80 9f 00 14 lwz r4,20(r31)
if (dd == NULL)
dd = &null_disk;
ffc100f0: 3a b5 21 a0 addi r21,r21,8608
/*
* Obtain the disk device. The cache's mutex has been released to avoid a
* dead lock.
*/
rtems_disk_device *dd = rtems_disk_obtain (transfer->dev);
ffc100f4: 4b ff 4b 5d bl ffc04c50 <rtems_disk_obtain>
if (dd == NULL)
ffc100f8: 7c 7e 1b 79 mr. r30,r3
ffc100fc: 41 82 01 ac beq- ffc102a8 <rtems_bdbuf_swapout_write+0x210>
dd = &null_disk;
bufs_per_bd = dd->block_size / bdbuf_config.buffer_min;
ffc10100: 3f 60 ff c2 lis r27,-62
ffc10104: 82 de 00 20 lwz r22,32(r30)
ffc10108: 3b 7b cf 34 addi r27,r27,-12492
* 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;
ffc1010c: 81 3f 00 1c lwz r9,28(r31)
rtems_disk_device *dd = rtems_disk_obtain (transfer->dev);
if (dd == NULL)
dd = &null_disk;
bufs_per_bd = dd->block_size / bdbuf_config.buffer_min;
ffc10110: 80 1b 00 20 lwz r0,32(r27)
{
/*
* The last block number used when the driver only supports
* continuous blocks in a single request.
*/
uint32_t last_block = 0;
ffc10114: 3b a0 00 00 li r29,0
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get(&transfer->bds)) != NULL)
{
rtems_bdbuf_buffer* bd = (rtems_bdbuf_buffer*) node;
bool write = false;
ffc10118: 3a e0 00 00 li r23,0
rtems_disk_device *dd = rtems_disk_obtain (transfer->dev);
if (dd == NULL)
dd = &null_disk;
bufs_per_bd = dd->block_size / bdbuf_config.buffer_min;
ffc1011c: 7e d6 03 96 divwu r22,r22,r0
* 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;
ffc10120: 38 00 00 0c li r0,12
ffc10124: 90 09 00 0c stw r0,12(r9)
transfer->write_req->bufnum = 0;
ffc10128: 38 00 00 00 li r0,0
rtems_bdbuf_purge_major (rtems_device_major_number major)
{
dev_t dev = rtems_filesystem_make_dev_t (major, 0);
rtems_bdbuf_purge (rtems_bdbuf_purge_compare_major, dev);
}
ffc1012c: 3b 1e 00 08 addi r24,r30,8
* 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;
transfer->write_req->bufnum = 0;
ffc10130: 90 09 00 10 stw r0,16(r9)
rtems_bdbuf_purge_major (rtems_device_major_number major)
{
dev_t dev = rtems_filesystem_make_dev_t (major, 0);
rtems_bdbuf_purge (rtems_bdbuf_purge_compare_major, dev);
}
ffc10134: 3b 3e 00 28 addi r25,r30,40
if (write)
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
ffc10138: 3b 40 00 0c li r26,12
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
ffc1013c: 7f e3 fb 78 mr r3,r31
ffc10140: 4b ff b0 35 bl ffc0b174 <_Chain_Get>
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get(&transfer->bds)) != NULL)
ffc10144: 7c 64 1b 79 mr. r4,r3
ffc10148: 41 82 00 9c beq- ffc101e4 <rtems_bdbuf_swapout_write+0x14c><== NEVER TAKEN
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
dd->phys_dev->capabilities &
RTEMS_BLKDEV_CAP_MULTISECTOR_CONT ? "MULIT" : "SCAT");
if ((dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) &&
ffc1014c: 81 3e 00 08 lwz r9,8(r30)
transfer->write_req->bufnum &&
ffc10150: 80 bf 00 1c lwz r5,28(r31)
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
dd->phys_dev->capabilities &
RTEMS_BLKDEV_CAP_MULTISECTOR_CONT ? "MULIT" : "SCAT");
if ((dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) &&
ffc10154: 80 09 00 0c lwz r0,12(r9)
ffc10158: 70 09 00 01 andi. r9,r0,1
ffc1015c: 41 82 00 e0 beq- ffc1023c <rtems_bdbuf_swapout_write+0x1a4><== ALWAYS TAKEN
transfer->write_req->bufnum &&
ffc10160: 81 25 00 10 lwz r9,16(r5) <== NOT EXECUTED
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
dd->phys_dev->capabilities &
RTEMS_BLKDEV_CAP_MULTISECTOR_CONT ? "MULIT" : "SCAT");
if ((dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) &&
ffc10164: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc10168: 40 9e 00 ec bne- cr7,ffc10254 <rtems_bdbuf_swapout_write+0x1bc><== NOT EXECUTED
ffc1016c: 83 a4 00 20 lwz r29,32(r4) <== NOT EXECUTED
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
ffc10170: 38 09 00 01 addi r0,r9,1
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
buf->length = dd->block_size;
ffc10174: 81 1e 00 20 lwz r8,32(r30)
buf->buffer = bd->buffer;
ffc10178: 81 44 00 24 lwz r10,36(r4)
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
ffc1017c: 54 0b 20 36 rlwinm r11,r0,4,0,27
ffc10180: 7d 65 5a 14 add r11,r5,r11
transfer->write_req->bufnum++;
ffc10184: 90 05 00 10 stw r0,16(r5)
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get(&transfer->bds)) != NULL)
{
rtems_bdbuf_buffer* bd = (rtems_bdbuf_buffer*) node;
bool write = false;
ffc10188: 38 e0 00 00 li r7,0
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
buf->user = bd;
ffc1018c: 90 8b 00 14 stw r4,20(r11)
buf->block = bd->block;
ffc10190: 93 ab 00 08 stw r29,8(r11)
buf->length = dd->block_size;
ffc10194: 91 0b 00 0c stw r8,12(r11)
buf->buffer = bd->buffer;
ffc10198: 91 4b 00 10 stw r10,16(r11)
/*
* 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) ||
ffc1019c: 80 1f 00 00 lwz r0,0(r31)
ffc101a0: 7f 9c 00 00 cmpw cr7,r28,r0
ffc101a4: 41 9e 00 14 beq- cr7,ffc101b8 <rtems_bdbuf_swapout_write+0x120>
ffc101a8: 81 25 00 10 lwz r9,16(r5)
ffc101ac: 80 1b 00 04 lwz r0,4(r27)
ffc101b0: 7f 89 00 40 cmplw cr7,r9,r0
ffc101b4: 41 9c 00 94 blt- cr7,ffc10248 <rtems_bdbuf_swapout_write+0x1b0>
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
ffc101b8: 7f 24 cb 78 mr r4,r25
ffc101bc: 38 c0 00 00 li r6,0
ffc101c0: 7f 03 c3 78 mr r3,r24
ffc101c4: 4b ff fc c1 bl ffc0fe84 <rtems_bdbuf_execute_transfer_request.isra.9>
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
ffc101c8: 81 3f 00 1c lwz r9,28(r31)
ffc101cc: 7f e3 fb 78 mr r3,r31
ffc101d0: 93 49 00 0c stw r26,12(r9)
transfer->write_req->bufnum = 0;
ffc101d4: 92 e9 00 10 stw r23,16(r9)
ffc101d8: 4b ff af 9d bl ffc0b174 <_Chain_Get>
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get(&transfer->bds)) != NULL)
ffc101dc: 7c 64 1b 79 mr. r4,r3
ffc101e0: 40 82 ff 6c bne+ ffc1014c <rtems_bdbuf_swapout_write+0xb4>
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
transfer->write_req->bufnum = 0;
}
}
if (dd != &null_disk)
ffc101e4: 7f 9e a8 00 cmpw cr7,r30,r21
ffc101e8: 41 9e 00 18 beq- cr7,ffc10200 <rtems_bdbuf_swapout_write+0x168><== NEVER TAKEN
{
/*
* If sync'ing and the deivce is capability of handling a sync IO control
* call perform the call.
*/
if (transfer->syncing &&
ffc101ec: 88 1f 00 18 lbz r0,24(r31)
ffc101f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc101f4: 40 9e 00 8c bne- cr7,ffc10280 <rtems_bdbuf_swapout_write+0x1e8>
{
/* int result = */ dd->ioctl (dd->phys_dev, RTEMS_BLKDEV_REQ_SYNC, NULL);
/* How should the error be handled ? */
}
rtems_disk_release (dd);
ffc101f8: 7f c3 f3 78 mr r3,r30
ffc101fc: 4b ff 4b 09 bl ffc04d04 <rtems_disk_release>
}
}
}
ffc10200: 80 01 00 3c lwz r0,60(r1)
ffc10204: 82 a1 00 0c lwz r21,12(r1)
ffc10208: 7c 08 03 a6 mtlr r0
ffc1020c: 82 c1 00 10 lwz r22,16(r1)
ffc10210: 82 e1 00 14 lwz r23,20(r1)
ffc10214: 83 01 00 18 lwz r24,24(r1)
ffc10218: 83 21 00 1c lwz r25,28(r1)
ffc1021c: 83 41 00 20 lwz r26,32(r1)
ffc10220: 83 61 00 24 lwz r27,36(r1)
ffc10224: 83 81 00 28 lwz r28,40(r1)
ffc10228: 83 a1 00 2c lwz r29,44(r1)
ffc1022c: 83 c1 00 30 lwz r30,48(r1)
ffc10230: 83 e1 00 34 lwz r31,52(r1)
ffc10234: 38 21 00 38 addi r1,r1,56
ffc10238: 4e 80 00 20 blr
if ((dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) &&
transfer->write_req->bufnum &&
(bd->block != (last_block + bufs_per_bd)))
{
rtems_chain_prepend (&transfer->bds, &bd->link);
write = true;
ffc1023c: 83 a4 00 20 lwz r29,32(r4)
ffc10240: 81 25 00 10 lwz r9,16(r5)
ffc10244: 4b ff ff 2c b ffc10170 <rtems_bdbuf_swapout_write+0xd8>
if (rtems_chain_is_empty (&transfer->bds) ||
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
ffc10248: 2f 87 00 00 cmpwi cr7,r7,0
ffc1024c: 41 9e fe f0 beq+ cr7,ffc1013c <rtems_bdbuf_swapout_write+0xa4><== ALWAYS TAKEN
ffc10250: 4b ff ff 68 b ffc101b8 <rtems_bdbuf_swapout_write+0x120><== NOT EXECUTED
dd->phys_dev->capabilities &
RTEMS_BLKDEV_CAP_MULTISECTOR_CONT ? "MULIT" : "SCAT");
if ((dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) &&
transfer->write_req->bufnum &&
(bd->block != (last_block + bufs_per_bd)))
ffc10254: 80 04 00 20 lwz r0,32(r4) <== NOT EXECUTED
ffc10258: 7d 7d b2 14 add r11,r29,r22 <== NOT EXECUTED
bd->block, transfer->write_req->bufnum,
dd->phys_dev->capabilities &
RTEMS_BLKDEV_CAP_MULTISECTOR_CONT ? "MULIT" : "SCAT");
if ((dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) &&
transfer->write_req->bufnum &&
ffc1025c: 7f 80 58 00 cmpw cr7,r0,r11 <== NOT EXECUTED
ffc10260: 41 9e 00 18 beq- cr7,ffc10278 <rtems_bdbuf_swapout_write+0x1e0><== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
ffc10264: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc10268: 48 00 47 51 bl ffc149b8 <_Chain_Insert> <== NOT EXECUTED
ffc1026c: 80 bf 00 1c lwz r5,28(r31) <== NOT EXECUTED
(bd->block != (last_block + bufs_per_bd)))
{
rtems_chain_prepend (&transfer->bds, &bd->link);
write = true;
ffc10270: 38 e0 00 01 li r7,1 <== NOT EXECUTED
ffc10274: 4b ff ff 28 b ffc1019c <rtems_bdbuf_swapout_write+0x104><== NOT EXECUTED
bd->block, transfer->write_req->bufnum,
dd->phys_dev->capabilities &
RTEMS_BLKDEV_CAP_MULTISECTOR_CONT ? "MULIT" : "SCAT");
if ((dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) &&
transfer->write_req->bufnum &&
ffc10278: 7c 1d 03 78 mr r29,r0 <== NOT EXECUTED
ffc1027c: 4b ff fe f4 b ffc10170 <rtems_bdbuf_swapout_write+0xd8><== NOT EXECUTED
/*
* If sync'ing and the deivce is capability of handling a sync IO control
* call perform the call.
*/
if (transfer->syncing &&
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
ffc10280: 80 7e 00 08 lwz r3,8(r30)
ffc10284: 80 03 00 0c lwz r0,12(r3)
{
/*
* If sync'ing and the deivce is capability of handling a sync IO control
* call perform the call.
*/
if (transfer->syncing &&
ffc10288: 70 09 00 02 andi. r9,r0,2
ffc1028c: 41 82 ff 6c beq+ ffc101f8 <rtems_bdbuf_swapout_write+0x160><== ALWAYS TAKEN
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
{
/* int result = */ dd->ioctl (dd->phys_dev, RTEMS_BLKDEV_REQ_SYNC, NULL);
ffc10290: 80 1e 00 28 lwz r0,40(r30) <== NOT EXECUTED
ffc10294: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc10298: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc1029c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc102a0: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc102a4: 4b ff ff 54 b ffc101f8 <rtems_bdbuf_swapout_write+0x160><== NOT EXECUTED
* dead lock.
*/
rtems_disk_device *dd = rtems_disk_obtain (transfer->dev);
if (dd == NULL)
dd = &null_disk;
ffc102a8: 7e be ab 78 mr r30,r21
ffc102ac: 4b ff fe 54 b ffc10100 <rtems_bdbuf_swapout_write+0x68>
ffc0f404 <rtems_bdbuf_swapout_writereq_alloc>:
* 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)));
ffc0f404: 3d 20 ff c2 lis r9,-62
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
ffc0f408: 94 21 ff f0 stwu r1,-16(r1)
ffc0f40c: 7c 08 02 a6 mflr r0
* 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)));
ffc0f410: 80 69 cf 38 lwz r3,-12488(r9)
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
ffc0f414: 93 e1 00 0c stw r31,12(r1)
* 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)));
ffc0f418: 54 63 20 36 rlwinm r3,r3,4,0,27
* @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 =
ffc0f41c: 38 63 00 18 addi r3,r3,24
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
ffc0f420: 90 01 00 14 stw r0,20(r1)
* @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 =
ffc0f424: 4b ff 6d 15 bl ffc06138 <malloc>
malloc (sizeof (rtems_blkdev_request) +
(bdbuf_config.max_write_blocks * sizeof (rtems_blkdev_sg_buffer)));
if (!write_req)
ffc0f428: 7c 7f 1b 79 mr. r31,r3
ffc0f42c: 41 82 00 3c beq- ffc0f468 <rtems_bdbuf_swapout_writereq_alloc+0x64><== NEVER TAKEN
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
ffc0f430: 38 00 00 01 li r0,1
write_req->req_done = rtems_bdbuf_transfer_done;
write_req->done_arg = write_req;
ffc0f434: 93 ff 00 08 stw r31,8(r31)
if (!write_req)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
write_req->req_done = rtems_bdbuf_transfer_done;
ffc0f438: 3d 20 ff c1 lis r9,-63
(bdbuf_config.max_write_blocks * sizeof (rtems_blkdev_sg_buffer)));
if (!write_req)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
ffc0f43c: 90 1f 00 00 stw r0,0(r31)
write_req->req_done = rtems_bdbuf_transfer_done;
ffc0f440: 38 09 f1 e8 addi r0,r9,-3608
ffc0f444: 90 1f 00 04 stw r0,4(r31)
write_req->done_arg = write_req;
write_req->io_task = rtems_task_self ();
ffc0f448: 48 00 51 61 bl ffc145a8 <rtems_task_self>
return write_req;
}
ffc0f44c: 80 01 00 14 lwz r0,20(r1)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
write_req->req_done = rtems_bdbuf_transfer_done;
write_req->done_arg = write_req;
write_req->io_task = rtems_task_self ();
ffc0f450: 90 7f 00 14 stw r3,20(r31)
return write_req;
}
ffc0f454: 7f e3 fb 78 mr r3,r31
ffc0f458: 7c 08 03 a6 mtlr r0
ffc0f45c: 83 e1 00 0c lwz r31,12(r1)
ffc0f460: 38 21 00 10 addi r1,r1,16
ffc0f464: 4e 80 00 20 blr
rtems_blkdev_request* write_req =
malloc (sizeof (rtems_blkdev_request) +
(bdbuf_config.max_write_blocks * sizeof (rtems_blkdev_sg_buffer)));
if (!write_req)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
ffc0f468: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc0f46c: 60 63 00 15 ori r3,r3,21 <== NOT EXECUTED
ffc0f470: 4b ff b6 3d bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc118b8 <rtems_bdbuf_sync>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
ffc118b8: 94 21 ff e8 stwu r1,-24(r1)
ffc118bc: 7c 08 02 a6 mflr r0
ffc118c0: 93 c1 00 10 stw r30,16(r1)
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
ffc118c4: 3f c0 00 00 lis r30,0
ffc118c8: 3b de 29 90 addi r30,r30,10640
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
ffc118cc: 90 01 00 1c stw r0,28(r1)
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
ffc118d0: 88 1e 00 88 lbz r0,136(r30)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
ffc118d4: 93 e1 00 14 stw r31,20(r1)
ffc118d8: 7c 7f 1b 78 mr r31,r3
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
ffc118dc: 2f 80 00 00 cmpwi cr7,r0,0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
ffc118e0: 93 a1 00 0c stw r29,12(r1)
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
return RTEMS_NOT_CONFIGURED;
ffc118e4: 38 60 00 16 li r3,22
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
ffc118e8: 41 9e 00 4c beq- cr7,ffc11934 <rtems_bdbuf_sync+0x7c> <== NEVER TAKEN
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
ffc118ec: 2f 9f 00 00 cmpwi cr7,r31,0
ffc118f0: 41 9e 00 60 beq- cr7,ffc11950 <rtems_bdbuf_sync+0x98> <== NEVER TAKEN
if (rtems_bdbuf_tracer)
{
printf ("bdbuf:%s: %" PRIu32 "\n", kind, bd->block);
rtems_bdbuf_show_users (kind, bd);
}
rtems_bdbuf_lock_cache();
ffc118f4: 4b ff d5 7d bl ffc0ee70 <rtems_bdbuf_lock_cache>
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
ffc118f8: 80 1f 00 28 lwz r0,40(r31)
ffc118fc: 2b 80 00 03 cmplwi cr7,r0,3
ffc11900: 41 9c 00 14 blt- cr7,ffc11914 <rtems_bdbuf_sync+0x5c> <== NEVER TAKEN
ffc11904: 2b 80 00 05 cmplwi cr7,r0,5
ffc11908: 40 9d 00 68 ble- cr7,ffc11970 <rtems_bdbuf_sync+0xb8>
ffc1190c: 2f 80 00 06 cmpwi cr7,r0,6
ffc11910: 41 9e 00 14 beq- cr7,ffc11924 <rtems_bdbuf_sync+0x6c> <== ALWAYS TAKEN
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_5);
ffc11914: 3c 80 42 00 lis r4,16896 <== NOT EXECUTED
ffc11918: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc1191c: 60 84 00 03 ori r4,r4,3 <== NOT EXECUTED
ffc11920: 4b ff d5 d9 bl ffc0eef8 <rtems_bdbuf_fatal> <== NOT EXECUTED
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);
ffc11924: 7f e3 fb 78 mr r3,r31
ffc11928: 4b ff e2 81 bl ffc0fba8 <rtems_bdbuf_discard_buffer_after_access>
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
ffc1192c: 4b ff d7 d1 bl ffc0f0fc <rtems_bdbuf_unlock_cache>
return RTEMS_SUCCESSFUL;
ffc11930: 38 60 00 00 li r3,0
}
ffc11934: 80 01 00 1c lwz r0,28(r1)
ffc11938: 83 a1 00 0c lwz r29,12(r1)
ffc1193c: 7c 08 03 a6 mtlr r0
ffc11940: 83 c1 00 10 lwz r30,16(r1)
ffc11944: 83 e1 00 14 lwz r31,20(r1)
ffc11948: 38 21 00 18 addi r1,r1,24
ffc1194c: 4e 80 00 20 blr
ffc11950: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
return RTEMS_INVALID_ADDRESS;
ffc11954: 38 60 00 09 li r3,9 <== NOT EXECUTED
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
return RTEMS_SUCCESSFUL;
}
ffc11958: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc1195c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc11960: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc11964: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc11968: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc1196c: 4e 80 00 20 blr <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc11970: 38 00 00 08 li r0,8
ffc11974: 90 1f 00 28 stw r0,40(r31)
ffc11978: 38 7e 00 5c addi r3,r30,92
ffc1197c: 7f e4 fb 78 mr r4,r31
ffc11980: 4b ff 97 9d bl ffc0b11c <_Chain_Append>
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_append (&bdbuf_cache.sync, &bd->link);
if (bd->waiters)
ffc11984: 80 1f 00 2c lwz r0,44(r31)
ffc11988: 2f 80 00 00 cmpwi cr7,r0,0
ffc1198c: 40 9e 00 84 bne- cr7,ffc11a10 <rtems_bdbuf_sync+0x158>
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
rtems_bdbuf_wake_swapper ();
ffc11990: 4b ff d8 19 bl ffc0f1a8 <rtems_bdbuf_wake_swapper>
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);
ffc11994: 3b be 00 70 addi r29,r30,112
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
ffc11998: 80 1f 00 28 lwz r0,40(r31)
ffc1199c: 2b 80 00 01 cmplwi cr7,r0,1
ffc119a0: 40 9c 00 14 bge- cr7,ffc119b4 <rtems_bdbuf_sync+0xfc> <== ALWAYS TAKEN
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_9);
ffc119a4: 3c 80 42 00 lis r4,16896 <== NOT EXECUTED
ffc119a8: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc119ac: 60 84 00 07 ori r4,r4,7 <== NOT EXECUTED
ffc119b0: 4b ff d5 49 bl ffc0eef8 <rtems_bdbuf_fatal> <== NOT EXECUTED
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
ffc119b4: 2b 80 00 07 cmplwi cr7,r0,7
ffc119b8: 40 9d 00 1c ble- cr7,ffc119d4 <rtems_bdbuf_sync+0x11c>
ffc119bc: 2b 80 00 0a cmplwi cr7,r0,10
ffc119c0: 41 bd ff e4 bgt- cr7,ffc119a4 <rtems_bdbuf_sync+0xec> <== NEVER TAKEN
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);
ffc119c4: 7f e3 fb 78 mr r3,r31
ffc119c8: 7f a4 eb 78 mr r4,r29
ffc119cc: 4b ff d9 d1 bl ffc0f39c <rtems_bdbuf_wait>
ffc119d0: 4b ff ff c8 b ffc11998 <rtems_bdbuf_sync+0xe0>
rtems_bdbuf_wait_for_sync_done (bd);
/*
* We may have created a cached or empty buffer which may be recycled.
*/
if (bd->waiters == 0
ffc119d4: 80 1f 00 2c lwz r0,44(r31)
ffc119d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc119dc: 40 be ff 50 bne- cr7,ffc1192c <rtems_bdbuf_sync+0x74>
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
ffc119e0: 80 1f 00 28 lwz r0,40(r31)
ffc119e4: 2f 80 00 02 cmpwi cr7,r0,2
ffc119e8: 41 9e 00 10 beq- cr7,ffc119f8 <rtems_bdbuf_sync+0x140>
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
ffc119ec: 80 1f 00 28 lwz r0,40(r31)
ffc119f0: 2f 80 00 01 cmpwi cr7,r0,1
ffc119f4: 40 9e ff 38 bne+ cr7,ffc1192c <rtems_bdbuf_sync+0x74> <== NEVER TAKEN
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
ffc119f8: 80 1f 00 28 lwz r0,40(r31)
ffc119fc: 2f 80 00 01 cmpwi cr7,r0,1
ffc11a00: 41 9e 00 1c beq- cr7,ffc11a1c <rtems_bdbuf_sync+0x164>
{
rtems_bdbuf_remove_from_tree (bd);
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
}
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
ffc11a04: 38 7e 00 78 addi r3,r30,120
ffc11a08: 4b ff da 6d bl ffc0f474 <rtems_bdbuf_wake>
ffc11a0c: 4b ff ff 20 b ffc1192c <rtems_bdbuf_sync+0x74>
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_append (&bdbuf_cache.sync, &bd->link);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
ffc11a10: 38 7e 00 68 addi r3,r30,104
ffc11a14: 4b ff da 61 bl ffc0f474 <rtems_bdbuf_wake>
ffc11a18: 4b ff ff 78 b ffc11990 <rtems_bdbuf_sync+0xd8>
&& (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);
ffc11a1c: 7f e3 fb 78 mr r3,r31
ffc11a20: 4b ff dc f5 bl ffc0f714 <rtems_bdbuf_remove_from_tree>
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
ffc11a24: 38 00 00 00 li r0,0
ffc11a28: 90 1f 00 28 stw r0,40(r31)
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
ffc11a2c: 38 7e 00 44 addi r3,r30,68
ffc11a30: 7f e4 fb 78 mr r4,r31
ffc11a34: 48 00 2f 85 bl ffc149b8 <_Chain_Insert>
ffc11a38: 4b ff ff cc b ffc11a04 <rtems_bdbuf_sync+0x14c>
ffc11a3c <rtems_bdbuf_syncdev>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
ffc11a3c: 94 21 ff d8 stwu r1,-40(r1)
ffc11a40: 7c 08 02 a6 mflr r0
ffc11a44: 93 a1 00 1c stw r29,28(r1)
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
ffc11a48: 3f a0 00 00 lis r29,0
ffc11a4c: 3b bd 29 90 addi r29,r29,10640
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
ffc11a50: 90 01 00 2c stw r0,44(r1)
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
ffc11a54: 88 1d 00 88 lbz r0,136(r29)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
ffc11a58: 93 81 00 18 stw r28,24(r1)
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
return RTEMS_NOT_CONFIGURED;
ffc11a5c: 3b 80 00 16 li r28,22
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
ffc11a60: 2f 80 00 00 cmpwi cr7,r0,0
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
ffc11a64: 38 00 00 00 li r0,0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
ffc11a68: 93 c1 00 20 stw r30,32(r1)
ffc11a6c: 7c 7e 1b 78 mr r30,r3
ffc11a70: 93 e1 00 24 stw r31,36(r1)
ffc11a74: 7c 9f 23 78 mr r31,r4
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
ffc11a78: 90 01 00 08 stw r0,8(r1)
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
ffc11a7c: 40 9e 00 28 bne- cr7,ffc11aa4 <rtems_bdbuf_syncdev+0x68><== ALWAYS TAKEN
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_TRANSFER_SYNC);
rtems_bdbuf_unlock_sync ();
rtems_bdbuf_release_disk (dd);
return RTEMS_SUCCESSFUL;
}
ffc11a80: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc11a84: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc11a88: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc11a8c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc11a90: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc11a94: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc11a98: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc11a9c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc11aa0: 4e 80 00 20 blr <== NOT EXECUTED
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
ffc11aa4: 38 a0 00 00 li r5,0
ffc11aa8: 38 c1 00 08 addi r6,r1,8
ffc11aac: 38 e0 00 00 li r7,0
ffc11ab0: 39 00 00 00 li r8,0
ffc11ab4: 4b ff db 21 bl ffc0f5d4 <rtems_bdbuf_obtain_disk.part.8>
if (rtems_bdbuf_tracer)
printf ("bdbuf:syncdev: %08x\n", (unsigned) dev);
sc = rtems_bdbuf_obtain_disk (dev, 0, &dd, NULL, NULL);
if (sc != RTEMS_SUCCESSFUL)
ffc11ab8: 7c 7c 1b 79 mr. r28,r3
ffc11abc: 40 a2 ff c4 bne- ffc11a80 <rtems_bdbuf_syncdev+0x44> <== NEVER TAKEN
* Take the sync lock before locking the cache. Once we have the sync lock we
* can lock the cache. If another thread has the sync lock it will cause this
* thread to block until it owns the sync lock then it can own the cache. The
* sync lock can only be obtained with the cache unlocked.
*/
rtems_bdbuf_lock_sync ();
ffc11ac0: 4b ff d3 f5 bl ffc0eeb4 <rtems_bdbuf_lock_sync>
rtems_bdbuf_lock_cache ();
ffc11ac4: 4b ff d3 ad bl ffc0ee70 <rtems_bdbuf_lock_cache>
* out task know the id of the requester to wake when done.
*
* The swap out task will negate the sync active flag when no more buffers
* for the device are held on the "modified for sync" queues.
*/
bdbuf_cache.sync_active = true;
ffc11ac8: 38 00 00 01 li r0,1
ffc11acc: 98 1d 00 30 stb r0,48(r29)
bdbuf_cache.sync_requester = rtems_task_self ();
ffc11ad0: 48 00 2a d9 bl ffc145a8 <rtems_task_self>
ffc11ad4: 90 7d 00 34 stw r3,52(r29)
bdbuf_cache.sync_device = dev;
ffc11ad8: 93 dd 00 38 stw r30,56(r29)
ffc11adc: 93 fd 00 3c stw r31,60(r29)
rtems_bdbuf_wake_swapper ();
ffc11ae0: 4b ff d6 c9 bl ffc0f1a8 <rtems_bdbuf_wake_swapper>
rtems_bdbuf_unlock_cache ();
ffc11ae4: 4b ff d6 19 bl ffc0f0fc <rtems_bdbuf_unlock_cache>
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_TRANSFER_SYNC);
ffc11ae8: 38 60 00 02 li r3,2
ffc11aec: 4b ff d7 29 bl ffc0f214 <rtems_bdbuf_wait_for_event>
rtems_bdbuf_unlock_sync ();
ffc11af0: 4b ff d6 49 bl ffc0f138 <rtems_bdbuf_unlock_sync>
rtems_bdbuf_release_disk (dd);
ffc11af4: 80 61 00 08 lwz r3,8(r1)
ffc11af8: 4b ff d6 7d bl ffc0f174 <rtems_bdbuf_release_disk>
return RTEMS_SUCCESSFUL;
}
ffc11afc: 80 01 00 2c lwz r0,44(r1)
ffc11b00: 7f 83 e3 78 mr r3,r28
ffc11b04: 83 a1 00 1c lwz r29,28(r1)
ffc11b08: 7c 08 03 a6 mtlr r0
ffc11b0c: 83 81 00 18 lwz r28,24(r1)
ffc11b10: 83 c1 00 20 lwz r30,32(r1)
ffc11b14: 83 e1 00 24 lwz r31,36(r1)
ffc11b18: 38 21 00 28 addi r1,r1,40
ffc11b1c: 4e 80 00 20 blr
ffc0f0fc <rtems_bdbuf_unlock_cache>:
* Unlock the cache.
*/
static void
rtems_bdbuf_unlock_cache (void)
{
rtems_bdbuf_unlock (bdbuf_cache.lock, RTEMS_BLKDEV_FATAL_BDBUF_CACHE_UNLOCK);
ffc0f0fc: 3d 20 00 00 lis r9,0
/**
* Unlock the cache.
*/
static void
rtems_bdbuf_unlock_cache (void)
{
ffc0f100: 94 21 ff f8 stwu r1,-8(r1)
ffc0f104: 7c 08 02 a6 mflr r0
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_unlock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_release (lock);
ffc0f108: 80 69 29 b8 lwz r3,10680(r9)
/**
* Unlock the cache.
*/
static void
rtems_bdbuf_unlock_cache (void)
{
ffc0f10c: 90 01 00 0c stw r0,12(r1)
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_unlock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_release (lock);
ffc0f110: 4b ff b2 11 bl ffc0a320 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc0f114: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f118: 40 9e 00 14 bne- cr7,ffc0f12c <rtems_bdbuf_unlock_cache+0x30><== NEVER TAKEN
*/
static void
rtems_bdbuf_unlock_cache (void)
{
rtems_bdbuf_unlock (bdbuf_cache.lock, RTEMS_BLKDEV_FATAL_BDBUF_CACHE_UNLOCK);
}
ffc0f11c: 80 01 00 0c lwz r0,12(r1)
ffc0f120: 38 21 00 08 addi r1,r1,8
ffc0f124: 7c 08 03 a6 mtlr r0
ffc0f128: 4e 80 00 20 blr
static void
rtems_bdbuf_unlock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_release (lock);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (fatal_error_code);
ffc0f12c: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc0f130: 60 63 00 0e ori r3,r3,14 <== NOT EXECUTED
ffc0f134: 4b ff b9 79 bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0f138 <rtems_bdbuf_unlock_sync>:
* 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,
ffc0f138: 3d 20 00 00 lis r9,0
/**
* Unlock the cache's sync lock. Any blocked writers are woken.
*/
static void
rtems_bdbuf_unlock_sync (void)
{
ffc0f13c: 94 21 ff f8 stwu r1,-8(r1)
ffc0f140: 7c 08 02 a6 mflr r0
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_unlock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_release (lock);
ffc0f144: 80 69 29 bc lwz r3,10684(r9)
/**
* Unlock the cache's sync lock. Any blocked writers are woken.
*/
static void
rtems_bdbuf_unlock_sync (void)
{
ffc0f148: 90 01 00 0c stw r0,12(r1)
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_unlock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_release (lock);
ffc0f14c: 4b ff b1 d5 bl ffc0a320 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc0f150: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f154: 40 9e 00 14 bne- cr7,ffc0f168 <rtems_bdbuf_unlock_sync+0x30><== NEVER TAKEN
static void
rtems_bdbuf_unlock_sync (void)
{
rtems_bdbuf_unlock (bdbuf_cache.sync_lock,
RTEMS_BLKDEV_FATAL_BDBUF_SYNC_UNLOCK);
}
ffc0f158: 80 01 00 0c lwz r0,12(r1)
ffc0f15c: 38 21 00 08 addi r1,r1,8
ffc0f160: 7c 08 03 a6 mtlr r0
ffc0f164: 4e 80 00 20 blr
static void
rtems_bdbuf_unlock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_release (lock);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (fatal_error_code);
ffc0f168: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc0f16c: 60 63 00 0c ori r3,r3,12 <== NOT EXECUTED
ffc0f170: 4b ff b9 3d bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0f214 <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
ffc0f214: 94 21 ff e0 stwu r1,-32(r1)
ffc0f218: 7c 08 02 a6 mflr r0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
ffc0f21c: 38 80 00 00 li r4,0
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
ffc0f220: 90 01 00 24 stw r0,36(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
ffc0f224: 7c 26 0b 78 mr r6,r1
ffc0f228: 38 00 00 00 li r0,0
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
ffc0f22c: 93 e1 00 1c stw r31,28(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
ffc0f230: 38 a0 00 00 li r5,0
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
ffc0f234: 7c 7f 1b 78 mr r31,r3
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
ffc0f238: 94 06 00 08 stwu r0,8(r6)
sc = rtems_event_receive (event,
ffc0f23c: 4b ff a7 fd bl ffc09a38 <rtems_event_receive>
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
ffc0f240: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f244: 40 9e 00 24 bne- cr7,ffc0f268 <rtems_bdbuf_wait_for_event+0x54><== NEVER TAKEN
ffc0f248: 80 01 00 08 lwz r0,8(r1)
ffc0f24c: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0f250: 40 9e 00 18 bne- cr7,ffc0f268 <rtems_bdbuf_wait_for_event+0x54><== NEVER TAKEN
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_WAIT_EVNT);
}
ffc0f254: 80 01 00 24 lwz r0,36(r1)
ffc0f258: 83 e1 00 1c lwz r31,28(r1)
ffc0f25c: 38 21 00 20 addi r1,r1,32
ffc0f260: 7c 08 03 a6 mtlr r0
ffc0f264: 4e 80 00 20 blr
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_WAIT_EVNT);
ffc0f268: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc0f26c: 60 63 00 1a ori r3,r3,26 <== NOT EXECUTED
ffc0f270: 4b ff b8 3d bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0f474 <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)
{
ffc0f474: 7c 08 02 a6 mflr r0
ffc0f478: 94 21 ff f8 stwu r1,-8(r1)
ffc0f47c: 90 01 00 0c stw r0,12(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
ffc0f480: 80 03 00 00 lwz r0,0(r3)
ffc0f484: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f488: 40 9e 00 14 bne- cr7,ffc0f49c <rtems_bdbuf_wake+0x28>
{
sc = rtems_semaphore_flush (waiters->sema);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAKE);
}
}
ffc0f48c: 80 01 00 0c lwz r0,12(r1)
ffc0f490: 38 21 00 08 addi r1,r1,8
ffc0f494: 7c 08 03 a6 mtlr r0
ffc0f498: 4e 80 00 20 blr
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
{
sc = rtems_semaphore_flush (waiters->sema);
ffc0f49c: 80 63 00 04 lwz r3,4(r3)
ffc0f4a0: 48 00 4e 29 bl ffc142c8 <rtems_semaphore_flush>
if (sc != RTEMS_SUCCESSFUL)
ffc0f4a4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f4a8: 41 9e ff e4 beq+ cr7,ffc0f48c <rtems_bdbuf_wake+0x18> <== ALWAYS TAKEN
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAKE);
ffc0f4ac: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc0f4b0: 60 63 00 13 ori r3,r3,19 <== NOT EXECUTED
ffc0f4b4: 4b ff b5 f9 bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0f1a8 <rtems_bdbuf_wake_swapper>:
}
static void
rtems_bdbuf_wake_swapper (void)
{
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
ffc0f1a8: 3d 20 00 00 lis r9,0
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
ffc0f1ac: 94 21 ff f8 stwu r1,-8(r1)
ffc0f1b0: 7c 08 02 a6 mflr r0
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
ffc0f1b4: 38 80 00 04 li r4,4
ffc0f1b8: 80 69 29 90 lwz r3,10640(r9)
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
ffc0f1bc: 90 01 00 0c stw r0,12(r1)
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
ffc0f1c0: 4b ff aa 81 bl ffc09c40 <rtems_event_send>
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
ffc0f1c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f1c8: 40 9e 00 14 bne- cr7,ffc0f1dc <rtems_bdbuf_wake_swapper+0x34><== NEVER TAKEN
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
}
ffc0f1cc: 80 01 00 0c lwz r0,12(r1)
ffc0f1d0: 38 21 00 08 addi r1,r1,8
ffc0f1d4: 7c 08 03 a6 mtlr r0
ffc0f1d8: 4e 80 00 20 blr
rtems_bdbuf_wake_swapper (void)
{
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
ffc0f1dc: 3c 60 42 00 lis r3,16896 <== NOT EXECUTED
ffc0f1e0: 60 63 00 14 ori r3,r3,20 <== NOT EXECUTED
ffc0f1e4: 4b ff b8 c9 bl ffc0aaac <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc11e78 <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)
{
ffc11e78: 94 21 ff f0 stwu r1,-16(r1)
ffc11e7c: 7c 08 02 a6 mflr r0
ffc11e80: 90 01 00 14 stw r0,20(r1)
rtems_libio_ioctl_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
int rc;
switch (args->command)
ffc11e84: 3c 00 40 04 lis r0,16388
ffc11e88: 60 00 42 03 ori r0,r0,16899
ffc11e8c: 80 85 00 04 lwz r4,4(r5)
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;
ffc11e90: 81 25 00 00 lwz r9,0(r5)
int rc;
switch (args->command)
ffc11e94: 7f 84 00 00 cmpw cr7,r4,r0
rtems_device_driver
rtems_blkdev_generic_ioctl(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
ffc11e98: 93 e1 00 0c stw r31,12(r1)
ffc11e9c: 7c bf 2b 78 mr r31,r5
rtems_libio_ioctl_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
ffc11ea0: 81 29 00 38 lwz r9,56(r9)
int rc;
switch (args->command)
ffc11ea4: 41 9e 01 40 beq- cr7,ffc11fe4 <rtems_blkdev_generic_ioctl+0x16c><== NEVER TAKEN
ffc11ea8: 7f 84 00 40 cmplw cr7,r4,r0
ffc11eac: 40 9d 00 58 ble- cr7,ffc11f04 <rtems_blkdev_generic_ioctl+0x8c><== NEVER TAKEN
ffc11eb0: 6c 80 80 04 xoris r0,r4,32772
ffc11eb4: 2f 80 42 04 cmpwi cr7,r0,16900
ffc11eb8: 41 9e 00 b0 beq- cr7,ffc11f68 <rtems_blkdev_generic_ioctl+0xf0><== ALWAYS TAKEN
ffc11ebc: 6c 80 c0 18 xoris r0,r4,49176 <== NOT EXECUTED
ffc11ec0: 2f 80 42 01 cmpwi cr7,r0,16897 <== NOT EXECUTED
ffc11ec4: 41 9e 00 84 beq- cr7,ffc11f48 <rtems_blkdev_generic_ioctl+0xd0><== NOT EXECUTED
ffc11ec8: 6c 80 40 04 xoris r0,r4,16388 <== NOT EXECUTED
ffc11ecc: 2f 80 42 05 cmpwi cr7,r0,16901 <== NOT EXECUTED
ffc11ed0: 41 9e 00 c4 beq- cr7,ffc11f94 <rtems_blkdev_generic_ioctl+0x11c><== NOT EXECUTED
*/
args->ioctl_return = (uint32_t) -1;
break;
default:
args->ioctl_return = (uint32_t) dd->ioctl(dd->phys_dev,
ffc11ed4: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED
ffc11ed8: 80 bf 00 08 lwz r5,8(r31) <== NOT EXECUTED
ffc11edc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc11ee0: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc11ee4: 4e 80 04 21 bctrl <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
ffc11ee8: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
*/
args->ioctl_return = (uint32_t) -1;
break;
default:
args->ioctl_return = (uint32_t) dd->ioctl(dd->phys_dev,
ffc11eec: 90 7f 00 0c stw r3,12(r31) <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
ffc11ef0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc11ef4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc11ef8: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc11efc: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc11f00: 4e 80 00 20 blr <== NOT EXECUTED
rtems_libio_ioctl_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
int rc;
switch (args->command)
ffc11f04: 6c 80 20 00 xoris r0,r4,8192 <== NOT EXECUTED
ffc11f08: 2f 80 42 06 cmpwi cr7,r0,16902 <== NOT EXECUTED
ffc11f0c: 41 9e 00 b4 beq- cr7,ffc11fc0 <rtems_blkdev_generic_ioctl+0x148><== NOT EXECUTED
ffc11f10: 6c 80 40 04 xoris r0,r4,16388 <== NOT EXECUTED
ffc11f14: 2f 80 42 02 cmpwi cr7,r0,16898 <== NOT EXECUTED
ffc11f18: 40 9e ff bc bne+ cr7,ffc11ed4 <rtems_blkdev_generic_ioctl+0x5c><== NOT EXECUTED
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*((uint32_t *) args->buffer) = dd->media_block_size;
ffc11f1c: 80 09 00 24 lwz r0,36(r9) <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
ffc11f20: 38 60 00 00 li r3,0 <== NOT EXECUTED
int rc;
switch (args->command)
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*((uint32_t *) args->buffer) = dd->media_block_size;
ffc11f24: 81 25 00 08 lwz r9,8(r5) <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
ffc11f28: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
int rc;
switch (args->command)
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*((uint32_t *) args->buffer) = dd->media_block_size;
ffc11f2c: 90 09 00 00 stw r0,0(r9) <== NOT EXECUTED
args->ioctl_return = 0;
ffc11f30: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc11f34: 90 05 00 0c stw r0,12(r5) <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
ffc11f38: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc11f3c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc11f40: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc11f44: 4e 80 00 20 blr <== NOT EXECUTED
case RTEMS_BLKIO_REQUEST:
/*
* It is not allowed to directly access the driver circumventing
* the cache.
*/
args->ioctl_return = (uint32_t) -1;
ffc11f48: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc11f4c: 90 1f 00 0c stw r0,12(r31) <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
ffc11f50: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc11f54: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc11f58: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc11f5c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc11f60: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc11f64: 4e 80 00 20 blr <== NOT EXECUTED
*((uint32_t *) args->buffer) = dd->block_size;
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *((uint32_t *) args->buffer);
ffc11f68: 81 65 00 08 lwz r11,8(r5)
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
ffc11f6c: 38 60 00 00 li r3,0
ffc11f70: 83 e1 00 0c lwz r31,12(r1)
*((uint32_t *) args->buffer) = dd->block_size;
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *((uint32_t *) args->buffer);
ffc11f74: 80 0b 00 00 lwz r0,0(r11)
ffc11f78: 90 09 00 20 stw r0,32(r9)
args->ioctl_return = 0;
ffc11f7c: 38 00 00 00 li r0,0
ffc11f80: 90 05 00 0c stw r0,12(r5)
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
ffc11f84: 80 01 00 14 lwz r0,20(r1)
ffc11f88: 38 21 00 10 addi r1,r1,16
ffc11f8c: 7c 08 03 a6 mtlr r0
ffc11f90: 4e 80 00 20 blr
dd->block_size = *((uint32_t *) args->buffer);
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_GETSIZE:
*((rtems_blkdev_bnum *) args->buffer) = dd->size;
ffc11f94: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
ffc11f98: 38 60 00 00 li r3,0 <== NOT EXECUTED
dd->block_size = *((uint32_t *) args->buffer);
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_GETSIZE:
*((rtems_blkdev_bnum *) args->buffer) = dd->size;
ffc11f9c: 81 25 00 08 lwz r9,8(r5) <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
ffc11fa0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
dd->block_size = *((uint32_t *) args->buffer);
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_GETSIZE:
*((rtems_blkdev_bnum *) args->buffer) = dd->size;
ffc11fa4: 90 09 00 00 stw r0,0(r9) <== NOT EXECUTED
args->ioctl_return = 0;
ffc11fa8: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc11fac: 90 05 00 0c stw r0,12(r5) <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
ffc11fb0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc11fb4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc11fb8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc11fbc: 4e 80 00 20 blr <== NOT EXECUTED
*((rtems_blkdev_bnum *) args->buffer) = dd->size;
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_SYNCDEV:
rc = rtems_bdbuf_syncdev(dd->dev);
ffc11fc0: 80 69 00 00 lwz r3,0(r9) <== NOT EXECUTED
ffc11fc4: 80 89 00 04 lwz r4,4(r9) <== NOT EXECUTED
ffc11fc8: 4b ff fa 75 bl ffc11a3c <rtems_bdbuf_syncdev> <== NOT EXECUTED
args->ioctl_return = (uint32_t) (rc == RTEMS_SUCCESSFUL ? 0 : -1);
ffc11fcc: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc11fd0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc11fd4: 40 9e ff 78 bne+ cr7,ffc11f4c <rtems_blkdev_generic_ioctl+0xd4><== NOT EXECUTED
ffc11fd8: 38 00 00 00 li r0,0 <== NOT EXECUTED
case RTEMS_BLKIO_REQUEST:
/*
* It is not allowed to directly access the driver circumventing
* the cache.
*/
args->ioctl_return = (uint32_t) -1;
ffc11fdc: 90 1f 00 0c stw r0,12(r31) <== NOT EXECUTED
ffc11fe0: 4b ff ff 70 b ffc11f50 <rtems_blkdev_generic_ioctl+0xd8><== NOT EXECUTED
*((uint32_t *) args->buffer) = dd->media_block_size;
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_GETBLKSIZE:
*((uint32_t *) args->buffer) = dd->block_size;
ffc11fe4: 80 09 00 20 lwz r0,32(r9) <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
ffc11fe8: 38 60 00 00 li r3,0 <== NOT EXECUTED
*((uint32_t *) args->buffer) = dd->media_block_size;
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_GETBLKSIZE:
*((uint32_t *) args->buffer) = dd->block_size;
ffc11fec: 81 25 00 08 lwz r9,8(r5) <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
ffc11ff0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
*((uint32_t *) args->buffer) = dd->media_block_size;
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_GETBLKSIZE:
*((uint32_t *) args->buffer) = dd->block_size;
ffc11ff4: 90 09 00 00 stw r0,0(r9) <== NOT EXECUTED
args->ioctl_return = 0;
ffc11ff8: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc11ffc: 90 05 00 0c stw r0,12(r5) <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
ffc12000: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc12004: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc12008: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1200c: 4e 80 00 20 blr <== NOT EXECUTED
ffc11b48 <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)
{
ffc11b48: 94 21 ff c0 stwu r1,-64(r1)
ffc11b4c: 7c 08 02 a6 mflr r0
ffc11b50: 90 01 00 44 stw r0,68(r1)
rtems_status_code rc = RTEMS_SUCCESSFUL;
ffc11b54: 38 00 00 00 li r0,0
rtems_device_driver
rtems_blkdev_generic_read(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
ffc11b58: 93 61 00 2c stw r27,44(r1)
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;
ffc11b5c: 83 65 00 14 lwz r27,20(r5)
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;
ffc11b60: 81 25 00 00 lwz r9,0(r5)
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
args->bytes_moved = 0;
while (count > 0)
ffc11b64: 2f 9b 00 00 cmpwi cr7,r27,0
rtems_device_driver
rtems_blkdev_generic_read(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
ffc11b68: 92 e1 00 1c stw r23,28(r1)
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;
ffc11b6c: 81 29 00 38 lwz r9,56(r9)
rtems_device_driver
rtems_blkdev_generic_read(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
ffc11b70: 93 c1 00 38 stw r30,56(r1)
ffc11b74: 93 e1 00 3c stw r31,60(r1)
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;
ffc11b78: 82 e9 00 20 lwz r23,32(r9)
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);
dev_t dev = dd->dev;
ffc11b7c: 83 c9 00 00 lwz r30,0(r9)
ffc11b80: 83 e9 00 04 lwz r31,4(r9)
args->bytes_moved = 0;
ffc11b84: 39 20 00 00 li r9,0
rtems_device_driver
rtems_blkdev_generic_read(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
ffc11b88: 93 01 00 20 stw r24,32(r1)
ffc11b8c: 7c b8 2b 78 mr r24,r5
ffc11b90: 93 21 00 24 stw r25,36(r1)
ffc11b94: 93 81 00 30 stw r28,48(r1)
ffc11b98: 93 a1 00 34 stw r29,52(r1)
ffc11b9c: 93 41 00 28 stw r26,40(r1)
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;
char *buf = args->buffer;
ffc11ba0: 83 25 00 10 lwz r25,16(r5)
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
ffc11ba4: 83 85 00 08 lwz r28,8(r5)
ffc11ba8: 83 a5 00 0c lwz r29,12(r5)
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
args->bytes_moved = 0;
ffc11bac: 91 25 00 1c stw r9,28(r5)
while (count > 0)
ffc11bb0: 41 9e 00 b0 beq- cr7,ffc11c60 <rtems_blkdev_generic_read+0x118><== NEVER TAKEN
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);
ffc11bb4: 38 a0 00 00 li r5,0
ffc11bb8: 7e e6 bb 78 mr r6,r23
ffc11bbc: 7f 83 e3 78 mr r3,r28
ffc11bc0: 7f a4 eb 78 mr r4,r29
ffc11bc4: 48 00 95 59 bl ffc1b11c <__divdi3>
uint32_t blkofs = (uint32_t) (args->offset % block_size);
ffc11bc8: 7f 83 e3 78 mr r3,r28
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);
ffc11bcc: 7c 9a 23 78 mr r26,r4
uint32_t blkofs = (uint32_t) (args->offset % block_size);
ffc11bd0: 38 a0 00 00 li r5,0
ffc11bd4: 7f a4 eb 78 mr r4,r29
ffc11bd8: 7e e6 bb 78 mr r6,r23
ffc11bdc: 48 00 99 81 bl ffc1b55c <__moddi3>
ffc11be0: 7c 9c 23 78 mr r28,r4
ffc11be4: 48 00 00 50 b ffc11c34 <rtems_blkdev_generic_read+0xec>
if (rc != RTEMS_SUCCESSFUL)
break;
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
ffc11be8: 81 21 00 08 lwz r9,8(r1)
uint32_t copy;
rc = rtems_bdbuf_read(dev, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
break;
copy = block_size - blkofs;
ffc11bec: 40 9d 00 08 ble- cr7,ffc11bf4 <rtems_blkdev_generic_read+0xac><== ALWAYS TAKEN
ffc11bf0: 7f 7d db 78 mr r29,r27 <== NOT EXECUTED
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
ffc11bf4: 80 89 00 24 lwz r4,36(r9)
ffc11bf8: 7f a5 eb 78 mr r5,r29
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
args->bytes_moved = 0;
while (count > 0)
ffc11bfc: 7f 7d d8 50 subf r27,r29,r27
if (rc != RTEMS_SUCCESSFUL)
break;
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
ffc11c00: 7c 84 e2 14 add r4,r4,r28
ffc11c04: 48 00 63 19 bl ffc17f1c <memcpy>
rc = rtems_bdbuf_release(diskbuf);
ffc11c08: 80 61 00 08 lwz r3,8(r1)
args->bytes_moved += copy;
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
ffc11c0c: 7f 39 ea 14 add r25,r25,r29
break;
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
rc = rtems_bdbuf_release(diskbuf);
ffc11c10: 4b ff fa f9 bl ffc11708 <rtems_bdbuf_release>
args->bytes_moved += copy;
ffc11c14: 81 38 00 1c lwz r9,28(r24)
if (rc != RTEMS_SUCCESSFUL)
ffc11c18: 7c 60 1b 79 mr. r0,r3
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
rc = rtems_bdbuf_release(diskbuf);
args->bytes_moved += copy;
ffc11c1c: 7f a9 ea 14 add r29,r9,r29
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
args->bytes_moved = 0;
while (count > 0)
ffc11c20: 2f 9b 00 00 cmpwi cr7,r27,0
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
rc = rtems_bdbuf_release(diskbuf);
args->bytes_moved += copy;
ffc11c24: 93 b8 00 1c stw r29,28(r24)
if (rc != RTEMS_SUCCESSFUL)
ffc11c28: 40 82 00 38 bne- ffc11c60 <rtems_blkdev_generic_read+0x118><== NEVER TAKEN
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
args->bytes_moved = 0;
while (count > 0)
ffc11c2c: 41 9e 00 34 beq- cr7,ffc11c60 <rtems_blkdev_generic_read+0x118><== ALWAYS TAKEN
args->bytes_moved += copy;
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
blkofs = 0;
ffc11c30: 3b 80 00 00 li r28,0 <== NOT EXECUTED
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dev, block, &diskbuf);
ffc11c34: 7f 45 d3 78 mr r5,r26
ffc11c38: 38 c1 00 08 addi r6,r1,8
ffc11c3c: 7f c3 f3 78 mr r3,r30
ffc11c40: 7f e4 fb 78 mr r4,r31
ffc11c44: 4b ff f7 69 bl ffc113ac <rtems_bdbuf_read>
if (rc != RTEMS_SUCCESSFUL)
break;
copy = block_size - blkofs;
ffc11c48: 7f bc b8 50 subf r29,r28,r23
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dev, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
ffc11c4c: 7c 60 1b 79 mr. r0,r3
break;
copy = block_size - blkofs;
ffc11c50: 7f 9d d8 40 cmplw cr7,r29,r27
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
ffc11c54: 7f 23 cb 78 mr r3,r25
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
blkofs = 0;
block++;
ffc11c58: 3b 5a 00 01 addi r26,r26,1
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dev, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
ffc11c5c: 41 82 ff 8c beq+ ffc11be8 <rtems_blkdev_generic_read+0xa0><== ALWAYS TAKEN
blkofs = 0;
block++;
}
return rc;
}
ffc11c60: 7c 03 03 78 mr r3,r0
ffc11c64: 80 01 00 44 lwz r0,68(r1)
ffc11c68: 82 e1 00 1c lwz r23,28(r1)
ffc11c6c: 7c 08 03 a6 mtlr r0
ffc11c70: 83 01 00 20 lwz r24,32(r1)
ffc11c74: 83 21 00 24 lwz r25,36(r1)
ffc11c78: 83 41 00 28 lwz r26,40(r1)
ffc11c7c: 83 61 00 2c lwz r27,44(r1)
ffc11c80: 83 81 00 30 lwz r28,48(r1)
ffc11c84: 83 a1 00 34 lwz r29,52(r1)
ffc11c88: 83 c1 00 38 lwz r30,56(r1)
ffc11c8c: 83 e1 00 3c lwz r31,60(r1)
ffc11c90: 38 21 00 40 addi r1,r1,64
ffc11c94: 4e 80 00 20 blr
ffc11c98 <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)
{
ffc11c98: 94 21 ff c0 stwu r1,-64(r1)
ffc11c9c: 7c 08 02 a6 mflr r0
rtems_status_code rc = RTEMS_SUCCESSFUL;
ffc11ca0: 38 60 00 00 li r3,0
rtems_device_driver
rtems_blkdev_generic_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
ffc11ca4: 90 01 00 44 stw r0,68(r1)
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);
dev_t dev = dd->dev;
args->bytes_moved = 0;
ffc11ca8: 38 00 00 00 li r0,0
rtems_device_driver
rtems_blkdev_generic_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
ffc11cac: 93 61 00 2c stw r27,44(r1)
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;
ffc11cb0: 83 65 00 14 lwz r27,20(r5)
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;
ffc11cb4: 81 25 00 00 lwz r9,0(r5)
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
args->bytes_moved = 0;
while (count > 0)
ffc11cb8: 2f 9b 00 00 cmpwi cr7,r27,0
rtems_device_driver
rtems_blkdev_generic_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
ffc11cbc: 92 e1 00 1c stw r23,28(r1)
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;
ffc11cc0: 81 29 00 38 lwz r9,56(r9)
rtems_device_driver
rtems_blkdev_generic_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
ffc11cc4: 93 01 00 20 stw r24,32(r1)
ffc11cc8: 7c b8 2b 78 mr r24,r5
ffc11ccc: 93 21 00 24 stw r25,36(r1)
ffc11cd0: 93 81 00 30 stw r28,48(r1)
ffc11cd4: 93 a1 00 34 stw r29,52(r1)
ffc11cd8: 93 c1 00 38 stw r30,56(r1)
ffc11cdc: 93 e1 00 3c stw r31,60(r1)
ffc11ce0: 92 c1 00 18 stw r22,24(r1)
ffc11ce4: 93 41 00 28 stw r26,40(r1)
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;
ffc11ce8: 82 e9 00 20 lwz r23,32(r9)
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);
dev_t dev = dd->dev;
ffc11cec: 83 c9 00 00 lwz r30,0(r9)
ffc11cf0: 83 e9 00 04 lwz r31,4(r9)
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;
char *buf = args->buffer;
ffc11cf4: 83 25 00 10 lwz r25,16(r5)
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
ffc11cf8: 83 85 00 08 lwz r28,8(r5)
ffc11cfc: 83 a5 00 0c lwz r29,12(r5)
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
args->bytes_moved = 0;
ffc11d00: 90 05 00 1c stw r0,28(r5)
while (count > 0)
ffc11d04: 41 9e 00 d4 beq- cr7,ffc11dd8 <rtems_blkdev_generic_write+0x140><== NEVER TAKEN
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);
ffc11d08: 38 a0 00 00 li r5,0
ffc11d0c: 7e e6 bb 78 mr r6,r23
ffc11d10: 7f 83 e3 78 mr r3,r28
ffc11d14: 7f a4 eb 78 mr r4,r29
ffc11d18: 48 00 94 05 bl ffc1b11c <__divdi3>
uint32_t blkofs = (uint32_t) (args->offset % block_size);
ffc11d1c: 7f 83 e3 78 mr r3,r28
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);
ffc11d20: 7c 9a 23 78 mr r26,r4
uint32_t blkofs = (uint32_t) (args->offset % block_size);
ffc11d24: 38 a0 00 00 li r5,0
ffc11d28: 7f a4 eb 78 mr r4,r29
ffc11d2c: 7e e6 bb 78 mr r6,r23
ffc11d30: 48 00 98 2d bl ffc1b55c <__moddi3>
ffc11d34: 3b a1 00 08 addi r29,r1,8
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
ffc11d38: 7c 9c 23 79 mr. r28,r4
ffc11d3c: 41 a2 00 78 beq+ ffc11db4 <rtems_blkdev_generic_write+0x11c><== ALWAYS TAKEN
rc = rtems_bdbuf_get(dev, block, &diskbuf);
else
rc = rtems_bdbuf_read(dev, block, &diskbuf);
ffc11d40: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc11d44: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc11d48: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc11d4c: 7f a6 eb 78 mr r6,r29 <== NOT EXECUTED
ffc11d50: 4b ff f6 5d bl ffc113ac <rtems_bdbuf_read> <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
ffc11d54: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc11d58: 40 9e 00 80 bne- cr7,ffc11dd8 <rtems_blkdev_generic_write+0x140><== NOT EXECUTED
break;
copy = block_size - blkofs;
ffc11d5c: 7e dc b8 50 subf r22,r28,r23
ffc11d60: 7f 96 d8 40 cmplw cr7,r22,r27
ffc11d64: 40 9d 00 08 ble- cr7,ffc11d6c <rtems_blkdev_generic_write+0xd4><== ALWAYS TAKEN
ffc11d68: 7f 76 db 78 mr r22,r27 <== NOT EXECUTED
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
ffc11d6c: 81 21 00 08 lwz r9,8(r1)
ffc11d70: 7f 24 cb 78 mr r4,r25
ffc11d74: 7e c5 b3 78 mr r5,r22
ffc11d78: 80 69 00 24 lwz r3,36(r9)
ffc11d7c: 7c 63 e2 14 add r3,r3,r28
ffc11d80: 48 00 61 9d bl ffc17f1c <memcpy>
args->bytes_moved += copy;
ffc11d84: 80 18 00 1c lwz r0,28(r24)
rc = rtems_bdbuf_release_modified(diskbuf);
ffc11d88: 80 61 00 08 lwz r3,8(r1)
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
args->bytes_moved += copy;
ffc11d8c: 7c 00 b2 14 add r0,r0,r22
ffc11d90: 90 18 00 1c stw r0,28(r24)
rc = rtems_bdbuf_release_modified(diskbuf);
ffc11d94: 4b ff fa 7d bl ffc11810 <rtems_bdbuf_release_modified>
if (rc != RTEMS_SUCCESSFUL)
ffc11d98: 2c 03 00 00 cmpwi r3,0
ffc11d9c: 40 82 00 3c bne- ffc11dd8 <rtems_blkdev_generic_write+0x140><== NEVER TAKEN
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
args->bytes_moved = 0;
while (count > 0)
ffc11da0: 7f 76 d8 51 subf. r27,r22,r27
rc = rtems_bdbuf_release_modified(diskbuf);
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
ffc11da4: 7f 39 b2 14 add r25,r25,r22
blkofs = 0;
block++;
ffc11da8: 3b 5a 00 01 addi r26,r26,1
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
blkofs = 0;
ffc11dac: 3b 80 00 00 li r28,0
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
args->bytes_moved = 0;
while (count > 0)
ffc11db0: 41 82 00 28 beq- ffc11dd8 <rtems_blkdev_generic_write+0x140><== ALWAYS TAKEN
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
ffc11db4: 7f 97 d8 40 cmplw cr7,r23,r27
ffc11db8: 41 9d ff 88 bgt+ cr7,ffc11d40 <rtems_blkdev_generic_write+0xa8><== NEVER TAKEN
rc = rtems_bdbuf_get(dev, block, &diskbuf);
ffc11dbc: 7f c3 f3 78 mr r3,r30
ffc11dc0: 7f e4 fb 78 mr r4,r31
ffc11dc4: 7f 45 d3 78 mr r5,r26
ffc11dc8: 7f a6 eb 78 mr r6,r29
ffc11dcc: 4b ff f4 bd bl ffc11288 <rtems_bdbuf_get>
else
rc = rtems_bdbuf_read(dev, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
ffc11dd0: 2f 83 00 00 cmpwi cr7,r3,0
ffc11dd4: 41 9e ff 88 beq+ cr7,ffc11d5c <rtems_blkdev_generic_write+0xc4><== ALWAYS TAKEN
blkofs = 0;
block++;
}
return rc;
}
ffc11dd8: 80 01 00 44 lwz r0,68(r1)
ffc11ddc: 82 c1 00 18 lwz r22,24(r1)
ffc11de0: 7c 08 03 a6 mtlr r0
ffc11de4: 82 e1 00 1c lwz r23,28(r1)
ffc11de8: 83 01 00 20 lwz r24,32(r1)
ffc11dec: 83 21 00 24 lwz r25,36(r1)
ffc11df0: 83 41 00 28 lwz r26,40(r1)
ffc11df4: 83 61 00 2c lwz r27,44(r1)
ffc11df8: 83 81 00 30 lwz r28,48(r1)
ffc11dfc: 83 a1 00 34 lwz r29,52(r1)
ffc11e00: 83 c1 00 38 lwz r30,56(r1)
ffc11e04: 83 e1 00 3c lwz r31,60(r1)
ffc11e08: 38 21 00 40 addi r1,r1,64
ffc11e0c: 4e 80 00 20 blr
ffc12010 <rtems_blkdev_ioctl>:
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
ffc12010: 7c 08 02 a6 mflr r0
ffc12014: 94 21 ff f8 stwu r1,-8(r1)
ffc12018: 7c 69 1b 78 mr r9,r3
ffc1201c: 90 01 00 0c stw r0,12(r1)
size_t *arg_size = argp;
int rc = 0;
switch (req)
ffc12020: 3c 00 40 04 lis r0,16388
ffc12024: 60 00 42 03 ori r0,r0,16899
ffc12028: 7f 84 00 00 cmpw cr7,r4,r0
ffc1202c: 41 9e 00 8c beq- cr7,ffc120b8 <rtems_blkdev_ioctl+0xa8> <== NEVER TAKEN
ffc12030: 7f 84 00 40 cmplw cr7,r4,r0
ffc12034: 3c 00 40 04 lis r0,16388
ffc12038: 41 9d 00 30 bgt- cr7,ffc12068 <rtems_blkdev_ioctl+0x58>
ffc1203c: 60 00 42 02 ori r0,r0,16898
ffc12040: 7f 84 00 00 cmpw cr7,r4,r0
ffc12044: 41 9e 00 90 beq- cr7,ffc120d4 <rtems_blkdev_ioctl+0xc4> <== NEVER TAKEN
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
break;
default:
errno = EINVAL;
ffc12048: 48 00 52 a9 bl ffc172f0 <__errno>
ffc1204c: 38 00 00 16 li r0,22
ffc12050: 90 03 00 00 stw r0,0(r3)
rc = -1;
ffc12054: 38 60 ff ff li r3,-1
break;
}
return rc;
}
ffc12058: 80 01 00 0c lwz r0,12(r1)
ffc1205c: 38 21 00 08 addi r1,r1,8
ffc12060: 7c 08 03 a6 mtlr r0
ffc12064: 4e 80 00 20 blr
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
size_t *arg_size = argp;
int rc = 0;
switch (req)
ffc12068: 60 00 42 05 ori r0,r0,16901
ffc1206c: 7f 84 00 00 cmpw cr7,r4,r0
ffc12070: 41 9e 00 2c beq- cr7,ffc1209c <rtems_blkdev_ioctl+0x8c> <== NEVER TAKEN
ffc12074: 6c 80 80 04 xoris r0,r4,32772
ffc12078: 2f 80 42 04 cmpwi cr7,r0,16900
ffc1207c: 40 9e ff cc bne+ cr7,ffc12048 <rtems_blkdev_ioctl+0x38> <== NEVER TAKEN
case RTEMS_BLKIO_GETBLKSIZE:
*arg_size = dd->block_size;
break;
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *arg_size;
ffc12080: 80 05 00 00 lwz r0,0(r5)
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
size_t *arg_size = argp;
int rc = 0;
ffc12084: 38 60 00 00 li r3,0
case RTEMS_BLKIO_GETBLKSIZE:
*arg_size = dd->block_size;
break;
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *arg_size;
ffc12088: 90 09 00 20 stw r0,32(r9)
rc = -1;
break;
}
return rc;
}
ffc1208c: 80 01 00 0c lwz r0,12(r1)
ffc12090: 38 21 00 08 addi r1,r1,8
ffc12094: 7c 08 03 a6 mtlr r0
ffc12098: 4e 80 00 20 blr
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *arg_size;
break;
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
ffc1209c: 80 03 00 1c lwz r0,28(r3) <== NOT EXECUTED
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
size_t *arg_size = argp;
int rc = 0;
ffc120a0: 38 60 00 00 li r3,0 <== NOT EXECUTED
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *arg_size;
break;
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
ffc120a4: 90 05 00 00 stw r0,0(r5) <== NOT EXECUTED
rc = -1;
break;
}
return rc;
}
ffc120a8: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc120ac: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc120b0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc120b4: 4e 80 00 20 blr <== NOT EXECUTED
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*arg_size = dd->media_block_size;
break;
case RTEMS_BLKIO_GETBLKSIZE:
*arg_size = dd->block_size;
ffc120b8: 80 03 00 20 lwz r0,32(r3) <== NOT EXECUTED
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
size_t *arg_size = argp;
int rc = 0;
ffc120bc: 38 60 00 00 li r3,0 <== NOT EXECUTED
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*arg_size = dd->media_block_size;
break;
case RTEMS_BLKIO_GETBLKSIZE:
*arg_size = dd->block_size;
ffc120c0: 90 05 00 00 stw r0,0(r5) <== NOT EXECUTED
rc = -1;
break;
}
return rc;
}
ffc120c4: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc120c8: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc120cc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc120d0: 4e 80 00 20 blr <== NOT EXECUTED
int rc = 0;
switch (req)
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*arg_size = dd->media_block_size;
ffc120d4: 80 03 00 24 lwz r0,36(r3) <== NOT EXECUTED
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
size_t *arg_size = argp;
int rc = 0;
ffc120d8: 38 60 00 00 li r3,0 <== NOT EXECUTED
switch (req)
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*arg_size = dd->media_block_size;
ffc120dc: 90 05 00 00 stw r0,0(r5) <== NOT EXECUTED
rc = -1;
break;
}
return rc;
}
ffc120e0: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc120e4: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc120e8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc120ec: 4e 80 00 20 blr <== NOT EXECUTED
ffc041b0 <rtems_bsp_cmdline_get_param>:
size_t length
)
{
const char *p;
if ( !name )
ffc041b0: 2f 83 00 00 cmpwi cr7,r3,0
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
ffc041b4: 94 21 ff f0 stwu r1,-16(r1)
ffc041b8: 7c 08 02 a6 mflr r0
ffc041bc: 93 c1 00 08 stw r30,8(r1)
ffc041c0: 7c be 2b 78 mr r30,r5
ffc041c4: 93 e1 00 0c stw r31,12(r1)
ffc041c8: 7c 9f 23 78 mr r31,r4
ffc041cc: 90 01 00 14 stw r0,20(r1)
const char *p;
if ( !name )
ffc041d0: 41 9e 00 c8 beq- cr7,ffc04298 <rtems_bsp_cmdline_get_param+0xe8>
return NULL;
if ( !value )
ffc041d4: 2f 84 00 00 cmpwi cr7,r4,0
ffc041d8: 41 9e 00 a4 beq- cr7,ffc0427c <rtems_bsp_cmdline_get_param+0xcc>
return NULL;
if ( !length )
ffc041dc: 2f 85 00 00 cmpwi cr7,r5,0
ffc041e0: 41 9e 00 b8 beq- cr7,ffc04298 <rtems_bsp_cmdline_get_param+0xe8>
return NULL;
value[0] = '\0';
ffc041e4: 38 00 00 00 li r0,0
ffc041e8: 98 04 00 00 stb r0,0(r4)
p = rtems_bsp_cmdline_get_param_raw( name );
ffc041ec: 48 00 00 cd bl ffc042b8 <rtems_bsp_cmdline_get_param_raw>
if ( !p )
ffc041f0: 2c 03 00 00 cmpwi r3,0
ffc041f4: 41 82 00 a4 beq- ffc04298 <rtems_bsp_cmdline_get_param+0xe8>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc041f8: 88 03 00 00 lbz r0,0(r3)
ffc041fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc04200: 41 9e 00 7c beq- cr7,ffc0427c <rtems_bsp_cmdline_get_param+0xcc><== NEVER TAKEN
ffc04204: 34 fe ff ff addic. r7,r30,-1
ffc04208: 7c e9 03 a6 mtctr r7
ffc0420c: 41 82 00 70 beq- ffc0427c <rtems_bsp_cmdline_get_param+0xcc><== NEVER TAKEN
ffc04210: 39 60 00 00 li r11,0
value[i] = '\0';
}
}
const char *rtems_bsp_cmdline_get_param(
ffc04214: 39 20 00 00 li r9,0
ffc04218: 39 40 00 00 li r10,0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc0421c: 39 00 00 00 li r8,0
ffc04220: 48 00 00 30 b ffc04250 <rtems_bsp_cmdline_get_param+0xa0>
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
ffc04224: 2f 80 00 20 cmpwi cr7,r0,32
ffc04228: 40 82 00 08 bne- ffc04230 <rtems_bsp_cmdline_get_param+0x80>
ffc0422c: 41 9e 00 50 beq- cr7,ffc0427c <rtems_bsp_cmdline_get_param+0xcc>
break;
value[i++] = *p++;
ffc04230: 39 29 00 01 addi r9,r9,1
ffc04234: 7c 1f 59 ae stbx r0,r31,r11
value[i] = '\0';
ffc04238: 7d 2b 4b 78 mr r11,r9
ffc0423c: 7d 1f 49 ae stbx r8,r31,r9
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc04240: 8c 03 00 01 lbzu r0,1(r3)
ffc04244: 2f 80 00 00 cmpwi cr7,r0,0
ffc04248: 41 9e 00 34 beq- cr7,ffc0427c <rtems_bsp_cmdline_get_param+0xcc>
ffc0424c: 42 40 00 30 bdz- ffc0427c <rtems_bsp_cmdline_get_param+0xcc>
if ( *p == '\"' ) {
ffc04250: 2f 80 00 22 cmpwi cr7,r0,34
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
ffc04254: 71 47 00 01 andi. r7,r10,1
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
ffc04258: 40 9e ff cc bne+ cr7,ffc04224 <rtems_bsp_cmdline_get_param+0x74>
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
ffc0425c: 39 29 00 01 addi r9,r9,1
ffc04260: 7c 1f 59 ae stbx r0,r31,r11
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
quotes++;
ffc04264: 39 4a 00 01 addi r10,r10,1
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc04268: 7d 1f 49 ae stbx r8,r31,r9
ffc0426c: 7d 2b 4b 78 mr r11,r9
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc04270: 8c 03 00 01 lbzu r0,1(r3)
ffc04274: 2f 80 00 00 cmpwi cr7,r0,0
ffc04278: 40 9e ff d4 bne+ cr7,ffc0424c <rtems_bsp_cmdline_get_param+0x9c><== ALWAYS TAKEN
return NULL;
copy_string( p, value, length );
return value;
}
ffc0427c: 80 01 00 14 lwz r0,20(r1)
ffc04280: 7f e3 fb 78 mr r3,r31
ffc04284: 83 c1 00 08 lwz r30,8(r1)
ffc04288: 7c 08 03 a6 mtlr r0
ffc0428c: 83 e1 00 0c lwz r31,12(r1)
ffc04290: 38 21 00 10 addi r1,r1,16
ffc04294: 4e 80 00 20 blr
ffc04298: 80 01 00 14 lwz r0,20(r1)
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
ffc0429c: 3b e0 00 00 li r31,0
copy_string( p, value, length );
return value;
}
ffc042a0: 7f e3 fb 78 mr r3,r31
ffc042a4: 83 c1 00 08 lwz r30,8(r1)
ffc042a8: 7c 08 03 a6 mtlr r0
ffc042ac: 83 e1 00 0c lwz r31,12(r1)
ffc042b0: 38 21 00 10 addi r1,r1,16
ffc042b4: 4e 80 00 20 blr
ffc09e40 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
ffc09e40: 94 21 ff d0 stwu r1,-48(r1)
ffc09e44: 7c 08 02 a6 mflr r0
ffc09e48: 93 e1 00 2c stw r31,44(r1)
ffc09e4c: 90 01 00 34 stw r0,52(r1)
ffc09e50: 93 61 00 1c stw r27,28(r1)
ffc09e54: 7c db 33 78 mr r27,r6
ffc09e58: 93 81 00 20 stw r28,32(r1)
ffc09e5c: 7c 7c 1b 78 mr r28,r3
ffc09e60: 93 a1 00 24 stw r29,36(r1)
ffc09e64: 7c 9d 23 78 mr r29,r4
ffc09e68: 93 c1 00 28 stw r30,40(r1)
ffc09e6c: 7c be 2b 78 mr r30,r5
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
ffc09e70: 7f 83 e3 78 mr r3,r28
ffc09e74: 48 00 07 89 bl ffc0a5fc <_Chain_Get>
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09e78: 38 80 00 00 li r4,0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
ffc09e7c: 7c 7f 1b 79 mr. r31,r3
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09e80: 7f c5 f3 78 mr r5,r30
ffc09e84: 38 c1 00 08 addi r6,r1,8
ffc09e88: 7f a3 eb 78 mr r3,r29
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
ffc09e8c: 40 82 00 38 bne- ffc09ec4 <rtems_chain_get_with_wait+0x84>
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09e90: 4b ff ef f9 bl ffc08e88 <rtems_event_receive>
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
ffc09e94: 2c 03 00 00 cmpwi r3,0
ffc09e98: 41 82 ff d8 beq+ ffc09e70 <rtems_chain_get_with_wait+0x30><== NEVER TAKEN
}
*node_ptr = node;
return sc;
}
ffc09e9c: 80 01 00 34 lwz r0,52(r1)
timeout,
&out
);
}
*node_ptr = node;
ffc09ea0: 93 fb 00 00 stw r31,0(r27)
return sc;
}
ffc09ea4: 7c 08 03 a6 mtlr r0
ffc09ea8: 83 61 00 1c lwz r27,28(r1)
ffc09eac: 83 81 00 20 lwz r28,32(r1)
ffc09eb0: 83 a1 00 24 lwz r29,36(r1)
ffc09eb4: 83 c1 00 28 lwz r30,40(r1)
ffc09eb8: 83 e1 00 2c lwz r31,44(r1)
ffc09ebc: 38 21 00 30 addi r1,r1,48
ffc09ec0: 4e 80 00 20 blr
ffc09ec4: 80 01 00 34 lwz r0,52(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
ffc09ec8: 38 60 00 00 li r3,0
timeout,
&out
);
}
*node_ptr = node;
ffc09ecc: 93 fb 00 00 stw r31,0(r27)
return sc;
}
ffc09ed0: 7c 08 03 a6 mtlr r0
ffc09ed4: 83 61 00 1c lwz r27,28(r1)
ffc09ed8: 83 81 00 20 lwz r28,32(r1)
ffc09edc: 83 a1 00 24 lwz r29,36(r1)
ffc09ee0: 83 c1 00 28 lwz r30,40(r1)
ffc09ee4: 83 e1 00 2c lwz r31,44(r1)
ffc09ee8: 38 21 00 30 addi r1,r1,48
ffc09eec: 4e 80 00 20 blr
ffc05138 <rtems_cpu_usage_report_with_plugin>:
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc05138: 94 21 ff 70 stwu r1,-144(r1)
ffc0513c: 7c 08 02 a6 mflr r0
ffc05140: 90 01 00 94 stw r0,148(r1)
Timestamp_Control uptime, total, ran, uptime_at_last_reset;
#else
uint32_t total_units = 0;
#endif
if ( !print )
ffc05144: 7c 80 23 79 mr. r0,r4
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc05148: 93 a1 00 84 stw r29,132(r1)
ffc0514c: 7c 7d 1b 78 mr r29,r3
ffc05150: 92 a1 00 64 stw r21,100(r1)
ffc05154: 92 c1 00 68 stw r22,104(r1)
ffc05158: 92 e1 00 6c stw r23,108(r1)
ffc0515c: 93 01 00 70 stw r24,112(r1)
ffc05160: 93 21 00 74 stw r25,116(r1)
ffc05164: 93 41 00 78 stw r26,120(r1)
ffc05168: 93 61 00 7c stw r27,124(r1)
ffc0516c: 93 81 00 80 stw r28,128(r1)
ffc05170: 93 c1 00 88 stw r30,136(r1)
ffc05174: 93 e1 00 8c stw r31,140(r1)
Timestamp_Control uptime, total, ran, uptime_at_last_reset;
#else
uint32_t total_units = 0;
#endif
if ( !print )
ffc05178: 90 01 00 58 stw r0,88(r1)
ffc0517c: 41 82 01 e8 beq- ffc05364 <rtems_cpu_usage_report_with_plugin+0x22c><== NEVER TAKEN
* 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;
ffc05180: 3d 20 00 00 lis r9,0
ffc05184: 39 29 28 94 addi r9,r9,10388
* When not using nanosecond CPU usage resolution, we have to count
* 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 );
ffc05188: 38 00 00 00 li r0,0
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
ffc0518c: 81 49 00 00 lwz r10,0(r9)
ffc05190: 81 69 00 04 lwz r11,4(r9)
}
}
}
#endif
(*print)(
ffc05194: 3c 80 ff c2 lis r4,-62
* When not using nanosecond CPU usage resolution, we have to count
* 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 );
ffc05198: 90 01 00 30 stw r0,48(r1)
}
}
}
#endif
(*print)(
ffc0519c: 38 84 16 30 addi r4,r4,5680
ffc051a0: 3f 00 00 00 lis r24,0
* When not using nanosecond CPU usage resolution, we have to count
* 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 );
ffc051a4: 90 01 00 34 stw r0,52(r1)
}
}
}
#endif
(*print)(
ffc051a8: 3b 18 30 00 addi r24,r24,12288
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
ffc051ac: 3f 40 ff c2 lis r26,-62
}
}
}
#endif
(*print)(
ffc051b0: 80 01 00 58 lwz r0,88(r1)
/*
* Print the information
*/
(*print)( context,
ffc051b4: 3f 60 ff c2 lis r27,-62
* 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;
ffc051b8: 91 41 00 20 stw r10,32(r1)
/*
* Print the information
*/
(*print)( context,
ffc051bc: 3f 80 10 62 lis r28,4194
}
}
}
#endif
(*print)(
ffc051c0: 7c 09 03 a6 mtctr r0
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc051c4: 3f 20 00 00 lis r25,0
* 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;
ffc051c8: 91 61 00 24 stw r11,36(r1)
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
ffc051cc: 3a f8 00 0c addi r23,r24,12
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
ffc051d0: 3b 5a 17 a4 addi r26,r26,6052
/*
* Print the information
*/
(*print)( context,
ffc051d4: 3b 7b 17 b8 addi r27,r27,6072
ffc051d8: 63 9c 4d d3 ori r28,r28,19923
}
}
}
#endif
(*print)(
ffc051dc: 4c c6 31 82 crclr 4*cr1+eq
ffc051e0: 4e 80 04 21 bctrl
"------------+----------------------------------------+---------------+---------\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 ] )
ffc051e4: 85 38 00 04 lwzu r9,4(r24)
ffc051e8: 2f 89 00 00 cmpwi cr7,r9,0
ffc051ec: 41 9e 01 3c beq- cr7,ffc05328 <rtems_cpu_usage_report_with_plugin+0x1f0>
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
ffc051f0: 83 c9 00 04 lwz r30,4(r9)
if ( information ) {
ffc051f4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc051f8: 41 9e 01 30 beq- cr7,ffc05328 <rtems_cpu_usage_report_with_plugin+0x1f0><== NEVER TAKEN
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc051fc: a1 7e 00 10 lhz r11,16(r30)
ffc05200: 71 60 ff ff andi. r0,r11,65535
ffc05204: 41 82 01 24 beq- ffc05328 <rtems_cpu_usage_report_with_plugin+0x1f0><== NEVER TAKEN
ffc05208: 3b e0 00 01 li r31,1
ffc0520c: 48 00 00 70 b ffc0527c <rtems_cpu_usage_report_with_plugin+0x144>
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
ffc05210: 48 00 6f 89 bl ffc0c198 <_TOD_Get_uptime>
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
ffc05214: 38 61 00 20 addi r3,r1,32
ffc05218: 38 81 00 38 addi r4,r1,56
ffc0521c: 38 a1 00 30 addi r5,r1,48
ffc05220: 48 00 9d b1 bl ffc0efd0 <_Timespec_Subtract>
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc05224: 7e a3 ab 78 mr r3,r21
ffc05228: 38 81 00 30 addi r4,r1,48
ffc0522c: 38 a1 00 0c addi r5,r1,12
ffc05230: 38 c1 00 08 addi r6,r1,8
ffc05234: 48 00 9c 91 bl ffc0eec4 <_Timespec_Divide>
/*
* Print the information
*/
(*print)( context,
ffc05238: 80 c1 00 2c lwz r6,44(r1)
ffc0523c: 80 01 00 58 lwz r0,88(r1)
ffc05240: 7f a3 eb 78 mr r3,r29
ffc05244: 7c c6 e0 16 mulhwu r6,r6,r28
ffc05248: 80 a1 00 28 lwz r5,40(r1)
ffc0524c: 80 e1 00 0c lwz r7,12(r1)
ffc05250: 7c 09 03 a6 mtctr r0
ffc05254: 7f 64 db 78 mr r4,r27
ffc05258: 81 01 00 08 lwz r8,8(r1)
ffc0525c: 54 c6 d1 be rlwinm r6,r6,26,6,31
ffc05260: 4c c6 31 82 crclr 4*cr1+eq
ffc05264: 4e 80 04 21 bctrl
ffc05268: a1 7e 00 10 lhz r11,16(r30)
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0526c: 3b ff 00 01 addi r31,r31,1
ffc05270: 55 60 04 3e clrlwi r0,r11,16
ffc05274: 7f 80 f8 40 cmplw cr7,r0,r31
ffc05278: 41 9c 00 b0 blt- cr7,ffc05328 <rtems_cpu_usage_report_with_plugin+0x1f0>
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0527c: 81 3e 00 1c lwz r9,28(r30)
ffc05280: 57 e0 10 3a rlwinm r0,r31,2,0,29
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc05284: 38 a1 00 40 addi r5,r1,64
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
ffc05288: 7e c9 00 2e lwzx r22,r9,r0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc0528c: 38 80 00 0d li r4,13
ffc05290: 3a a1 00 28 addi r21,r1,40
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 )
ffc05294: 2f 96 00 00 cmpwi cr7,r22,0
ffc05298: 41 be ff d4 beq- cr7,ffc0526c <rtems_cpu_usage_report_with_plugin+0x134><== NEVER TAKEN
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc0529c: 80 76 00 08 lwz r3,8(r22)
ffc052a0: 48 00 54 45 bl ffc0a6e4 <rtems_object_get_name>
(*print)(
ffc052a4: 80 01 00 58 lwz r0,88(r1)
ffc052a8: 7f a3 eb 78 mr r3,r29
ffc052ac: 80 b6 00 08 lwz r5,8(r22)
ffc052b0: 7c 09 03 a6 mtctr r0
ffc052b4: 7f 44 d3 78 mr r4,r26
ffc052b8: 38 c1 00 40 addi r6,r1,64
ffc052bc: 4c c6 31 82 crclr 4*cr1+eq
ffc052c0: 4e 80 04 21 bctrl
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc052c4: 39 39 32 18 addi r9,r25,12824
ffc052c8: 81 69 00 0c lwz r11,12(r9)
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
ffc052cc: 38 61 00 38 addi r3,r1,56
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc052d0: 81 16 00 08 lwz r8,8(r22)
ffc052d4: 80 0b 00 08 lwz r0,8(r11)
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
ffc052d8: 81 56 00 84 lwz r10,132(r22)
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc052dc: 7f 88 00 00 cmpw cr7,r8,r0
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
ffc052e0: 81 76 00 88 lwz r11,136(r22)
ffc052e4: 91 41 00 28 stw r10,40(r1)
ffc052e8: 91 61 00 2c stw r11,44(r1)
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc052ec: 40 9e ff 24 bne+ cr7,ffc05210 <rtems_cpu_usage_report_with_plugin+0xd8>
*time_of_context_switch = _Thread_Time_of_last_context_switch;
ffc052f0: 81 49 00 1c lwz r10,28(r9)
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 );
_Timestamp_Add_to( &ran, &used );
ffc052f4: 3a a1 00 28 addi r21,r1,40
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
*time_of_context_switch = _Thread_Time_of_last_context_switch;
ffc052f8: 81 69 00 20 lwz r11,32(r9)
ffc052fc: 91 41 00 18 stw r10,24(r1)
ffc05300: 91 61 00 1c stw r11,28(r1)
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( is_executing_on_a_core( the_thread, &last ) ) {
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
ffc05304: 48 00 6e 95 bl ffc0c198 <_TOD_Get_uptime>
_Timestamp_Subtract( &last, &uptime, &used );
ffc05308: 38 61 00 18 addi r3,r1,24
ffc0530c: 38 81 00 38 addi r4,r1,56
ffc05310: 38 a1 00 10 addi r5,r1,16
ffc05314: 48 00 9c bd bl ffc0efd0 <_Timespec_Subtract>
_Timestamp_Add_to( &ran, &used );
ffc05318: 7e a3 ab 78 mr r3,r21
ffc0531c: 38 81 00 10 addi r4,r1,16
ffc05320: 48 00 9b 49 bl ffc0ee68 <_Timespec_Add_to>
ffc05324: 4b ff fe f0 b ffc05214 <rtems_cpu_usage_report_with_plugin+0xdc>
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc05328: 7f 98 b8 00 cmpw cr7,r24,r23
ffc0532c: 40 9e fe b8 bne+ cr7,ffc051e4 <rtems_cpu_usage_report_with_plugin+0xac>
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
ffc05330: 3c 00 10 62 lis r0,4194
ffc05334: 80 c1 00 34 lwz r6,52(r1)
ffc05338: 60 00 4d d3 ori r0,r0,19923
ffc0533c: 80 a1 00 30 lwz r5,48(r1)
ffc05340: 7c c6 00 16 mulhwu r6,r6,r0
ffc05344: 80 01 00 58 lwz r0,88(r1)
ffc05348: 3c 80 ff c2 lis r4,-62
ffc0534c: 7c 09 03 a6 mtctr r0
ffc05350: 7f a3 eb 78 mr r3,r29
ffc05354: 38 84 17 d0 addi r4,r4,6096
ffc05358: 54 c6 d1 be rlwinm r6,r6,26,6,31
ffc0535c: 4c c6 31 82 crclr 4*cr1+eq
ffc05360: 4e 80 04 21 bctrl
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
ffc05364: 80 01 00 94 lwz r0,148(r1)
ffc05368: 82 a1 00 64 lwz r21,100(r1)
ffc0536c: 7c 08 03 a6 mtlr r0
ffc05370: 82 c1 00 68 lwz r22,104(r1)
ffc05374: 82 e1 00 6c lwz r23,108(r1)
ffc05378: 83 01 00 70 lwz r24,112(r1)
ffc0537c: 83 21 00 74 lwz r25,116(r1)
ffc05380: 83 41 00 78 lwz r26,120(r1)
ffc05384: 83 61 00 7c lwz r27,124(r1)
ffc05388: 83 81 00 80 lwz r28,128(r1)
ffc0538c: 83 a1 00 84 lwz r29,132(r1)
ffc05390: 83 c1 00 88 lwz r30,136(r1)
ffc05394: 83 e1 00 8c lwz r31,140(r1)
ffc05398: 38 21 00 90 addi r1,r1,144
ffc0539c: 4e 80 00 20 blr
ffc12ae4 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
ffc12ae4: 94 21 ff f0 stwu r1,-16(r1)
ffc12ae8: 7c 08 02 a6 mflr r0
ffc12aec: 90 01 00 14 stw r0,20(r1)
if (sc == RTEMS_SUCCESSFUL) {
ffc12af0: 7c 60 1b 79 mr. r0,r3
return 0;
ffc12af4: 38 60 00 00 li r3,0
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
ffc12af8: 93 e1 00 0c stw r31,12(r1)
if (sc == RTEMS_SUCCESSFUL) {
ffc12afc: 40 82 00 18 bne- ffc12b14 <rtems_deviceio_errno+0x30>
errno = eno;
return -1;
}
}
ffc12b00: 80 01 00 14 lwz r0,20(r1)
ffc12b04: 83 e1 00 0c lwz r31,12(r1)
ffc12b08: 38 21 00 10 addi r1,r1,16
ffc12b0c: 7c 08 03 a6 mtlr r0
ffc12b10: 4e 80 00 20 blr
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
ffc12b14: 2b 80 00 1c cmplwi cr7,r0,28
int rtems_deviceio_errno(rtems_status_code sc)
{
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
int eno = EINVAL;
ffc12b18: 3b e0 00 16 li r31,22
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
ffc12b1c: 41 9d 00 14 bgt- cr7,ffc12b30 <rtems_deviceio_errno+0x4c><== NEVER TAKEN
eno = status_code_to_errno [sc];
ffc12b20: 3d 20 ff c2 lis r9,-62
ffc12b24: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc12b28: 39 29 f7 44 addi r9,r9,-2236
ffc12b2c: 7f e9 00 2e lwzx r31,r9,r0
}
errno = eno;
ffc12b30: 48 00 00 2d bl ffc12b5c <__errno>
ffc12b34: 93 e3 00 00 stw r31,0(r3)
return -1;
ffc12b38: 38 60 ff ff li r3,-1
ffc12b3c: 4b ff ff c4 b ffc12b00 <rtems_deviceio_errno+0x1c>
ffc04844 <rtems_disk_create_log>:
dev_t phys,
rtems_blkdev_bnum begin_block,
rtems_blkdev_bnum block_count,
const char *name
)
{
ffc04844: 94 21 ff c0 stwu r1,-64(r1)
ffc04848: 7c 08 02 a6 mflr r0
ffc0484c: 90 01 00 44 stw r0,68(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *physical_disk = NULL;
rtems_disk_device *dd = NULL;
ffc04850: 38 00 00 00 li r0,0
dev_t phys,
rtems_blkdev_bnum begin_block,
rtems_blkdev_bnum block_count,
const char *name
)
{
ffc04854: 93 21 00 24 stw r25,36(r1)
ffc04858: 7d 39 4b 78 mr r25,r9
ffc0485c: 93 41 00 28 stw r26,40(r1)
ffc04860: 7c ba 2b 78 mr r26,r5
ffc04864: 93 61 00 2c stw r27,44(r1)
ffc04868: 7c db 33 78 mr r27,r6
ffc0486c: 93 81 00 30 stw r28,48(r1)
ffc04870: 7d 1c 43 78 mr r28,r8
ffc04874: 93 a1 00 34 stw r29,52(r1)
ffc04878: 7c fd 3b 78 mr r29,r7
ffc0487c: 93 c1 00 38 stw r30,56(r1)
ffc04880: 7c 7e 1b 78 mr r30,r3
ffc04884: 93 e1 00 3c stw r31,60(r1)
ffc04888: 7c 9f 23 78 mr r31,r4
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *physical_disk = NULL;
rtems_disk_device *dd = NULL;
ffc0488c: 90 01 00 08 stw r0,8(r1)
rtems_blkdev_bnum end_block = begin_block + block_count;
sc = disk_lock();
ffc04890: 4b ff fb c9 bl ffc04458 <disk_lock>
if (sc != RTEMS_SUCCESSFUL) {
ffc04894: 2c 03 00 00 cmpwi r3,0
ffc04898: 41 82 00 30 beq- ffc048c8 <rtems_disk_create_log+0x84> <== ALWAYS TAKEN
++physical_disk->uses;
disk_unlock();
return RTEMS_SUCCESSFUL;
}
ffc0489c: 80 01 00 44 lwz r0,68(r1)
ffc048a0: 83 21 00 24 lwz r25,36(r1)
ffc048a4: 7c 08 03 a6 mtlr r0
ffc048a8: 83 41 00 28 lwz r26,40(r1)
ffc048ac: 83 61 00 2c lwz r27,44(r1)
ffc048b0: 83 81 00 30 lwz r28,48(r1)
ffc048b4: 83 a1 00 34 lwz r29,52(r1)
ffc048b8: 83 c1 00 38 lwz r30,56(r1)
ffc048bc: 83 e1 00 3c lwz r31,60(r1)
ffc048c0: 38 21 00 40 addi r1,r1,64
ffc048c4: 4e 80 00 20 blr
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
physical_disk = get_disk_entry(phys, true);
ffc048c8: 7f 43 d3 78 mr r3,r26
ffc048cc: 7f 64 db 78 mr r4,r27
ffc048d0: 38 a0 00 01 li r5,1
ffc048d4: 4b ff fa 8d bl ffc04360 <get_disk_entry>
if (physical_disk == NULL || !is_physical_disk(physical_disk)) {
ffc048d8: 7c 7a 1b 79 mr. r26,r3
ffc048dc: 41 82 00 10 beq- ffc048ec <rtems_disk_create_log+0xa8>
ffc048e0: 80 1a 00 08 lwz r0,8(r26)
ffc048e4: 7f 9a 00 00 cmpw cr7,r26,r0
ffc048e8: 41 9e 00 38 beq- cr7,ffc04920 <rtems_disk_create_log+0xdc>
disk_unlock();
ffc048ec: 4b ff fb d5 bl ffc044c0 <disk_unlock>
++physical_disk->uses;
disk_unlock();
return RTEMS_SUCCESSFUL;
}
ffc048f0: 80 01 00 44 lwz r0,68(r1)
physical_disk = get_disk_entry(phys, true);
if (physical_disk == NULL || !is_physical_disk(physical_disk)) {
disk_unlock();
return RTEMS_INVALID_ID;
ffc048f4: 38 60 00 04 li r3,4
++physical_disk->uses;
disk_unlock();
return RTEMS_SUCCESSFUL;
}
ffc048f8: 83 21 00 24 lwz r25,36(r1)
ffc048fc: 7c 08 03 a6 mtlr r0
ffc04900: 83 41 00 28 lwz r26,40(r1)
ffc04904: 83 61 00 2c lwz r27,44(r1)
ffc04908: 83 81 00 30 lwz r28,48(r1)
ffc0490c: 83 a1 00 34 lwz r29,52(r1)
ffc04910: 83 c1 00 38 lwz r30,56(r1)
ffc04914: 83 e1 00 3c lwz r31,60(r1)
ffc04918: 38 21 00 40 addi r1,r1,64
ffc0491c: 4e 80 00 20 blr
return RTEMS_INVALID_ID;
}
if (
begin_block >= physical_disk->size
ffc04920: 80 1a 00 1c lwz r0,28(r26)
disk_unlock();
return RTEMS_INVALID_ID;
}
if (
ffc04924: 7f 9d 00 40 cmplw cr7,r29,r0
ffc04928: 40 9c 00 10 bge- cr7,ffc04938 <rtems_disk_create_log+0xf4>
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *physical_disk = NULL;
rtems_disk_device *dd = NULL;
rtems_blkdev_bnum end_block = begin_block + block_count;
ffc0492c: 7d 3c ea 14 add r9,r28,r29
return RTEMS_INVALID_ID;
}
if (
begin_block >= physical_disk->size
|| end_block <= begin_block
ffc04930: 7f 9d 48 40 cmplw cr7,r29,r9
ffc04934: 41 9c 00 10 blt- cr7,ffc04944 <rtems_disk_create_log+0x100><== ALWAYS TAKEN
|| end_block > physical_disk->size
) {
disk_unlock();
ffc04938: 4b ff fb 89 bl ffc044c0 <disk_unlock>
return RTEMS_INVALID_NUMBER;
ffc0493c: 38 60 00 0a li r3,10
ffc04940: 4b ff ff 5c b ffc0489c <rtems_disk_create_log+0x58>
}
if (
begin_block >= physical_disk->size
|| end_block <= begin_block
|| end_block > physical_disk->size
ffc04944: 7f 89 00 40 cmplw cr7,r9,r0
ffc04948: 41 9d ff f0 bgt+ cr7,ffc04938 <rtems_disk_create_log+0xf4>
disk_unlock();
return RTEMS_INVALID_NUMBER;
}
sc = create_disk(dev, name, &dd);
ffc0494c: 7f c3 f3 78 mr r3,r30
ffc04950: 7f e4 fb 78 mr r4,r31
ffc04954: 7f 25 cb 78 mr r5,r25
ffc04958: 38 c1 00 08 addi r6,r1,8
ffc0495c: 4b ff fb ad bl ffc04508 <create_disk>
if (sc != RTEMS_SUCCESSFUL) {
ffc04960: 2c 03 00 00 cmpwi r3,0
ffc04964: 40 82 00 3c bne- ffc049a0 <rtems_disk_create_log+0x15c>
dd->size = block_count;
dd->block_size = dd->media_block_size = physical_disk->block_size;
dd->ioctl = physical_disk->ioctl;
dd->driver_data = physical_disk->driver_data;
++physical_disk->uses;
ffc04968: 81 7a 00 14 lwz r11,20(r26)
disk_unlock();
return sc;
}
dd->phys_dev = physical_disk;
ffc0496c: 81 21 00 08 lwz r9,8(r1)
dd->start = begin_block;
dd->size = block_count;
dd->block_size = dd->media_block_size = physical_disk->block_size;
ffc04970: 80 1a 00 20 lwz r0,32(r26)
dd->ioctl = physical_disk->ioctl;
dd->driver_data = physical_disk->driver_data;
++physical_disk->uses;
ffc04974: 39 6b 00 01 addi r11,r11,1
dd->phys_dev = physical_disk;
dd->start = begin_block;
dd->size = block_count;
dd->block_size = dd->media_block_size = physical_disk->block_size;
dd->ioctl = physical_disk->ioctl;
ffc04978: 81 1a 00 28 lwz r8,40(r26)
dd->driver_data = physical_disk->driver_data;
ffc0497c: 81 5a 00 2c lwz r10,44(r26)
disk_unlock();
return sc;
}
dd->phys_dev = physical_disk;
ffc04980: 93 49 00 08 stw r26,8(r9)
dd->start = begin_block;
ffc04984: 93 a9 00 18 stw r29,24(r9)
dd->size = block_count;
ffc04988: 93 89 00 1c stw r28,28(r9)
dd->block_size = dd->media_block_size = physical_disk->block_size;
ffc0498c: 90 09 00 24 stw r0,36(r9)
ffc04990: 90 09 00 20 stw r0,32(r9)
dd->ioctl = physical_disk->ioctl;
ffc04994: 91 09 00 28 stw r8,40(r9)
dd->driver_data = physical_disk->driver_data;
ffc04998: 91 49 00 2c stw r10,44(r9)
++physical_disk->uses;
ffc0499c: 91 7a 00 14 stw r11,20(r26)
disk_unlock();
ffc049a0: 90 61 00 18 stw r3,24(r1)
ffc049a4: 4b ff fb 1d bl ffc044c0 <disk_unlock>
ffc049a8: 80 61 00 18 lwz r3,24(r1)
return RTEMS_SUCCESSFUL;
ffc049ac: 4b ff fe f0 b ffc0489c <rtems_disk_create_log+0x58>
ffc04734 <rtems_disk_create_phys>:
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
ffc04734: 94 21 ff c8 stwu r1,-56(r1)
ffc04738: 7c 08 02 a6 mflr r0
ffc0473c: 93 c1 00 30 stw r30,48(r1)
rtems_disk_device *dd = NULL;
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (handler == NULL) {
ffc04740: 7c fe 3b 79 mr. r30,r7
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
ffc04744: 90 01 00 3c stw r0,60(r1)
rtems_disk_device *dd = NULL;
ffc04748: 38 00 00 00 li r0,0
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
ffc0474c: 93 41 00 20 stw r26,32(r1)
rtems_disk_device *dd = NULL;
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (handler == NULL) {
return RTEMS_INVALID_ADDRESS;
ffc04750: 3b 40 00 09 li r26,9
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
ffc04754: 93 61 00 24 stw r27,36(r1)
ffc04758: 7c db 33 78 mr r27,r6
ffc0475c: 93 81 00 28 stw r28,40(r1)
ffc04760: 7c 7c 1b 78 mr r28,r3
ffc04764: 93 a1 00 2c stw r29,44(r1)
ffc04768: 7c 9d 23 78 mr r29,r4
ffc0476c: 93 e1 00 34 stw r31,52(r1)
ffc04770: 7c bf 2b 78 mr r31,r5
rtems_disk_device *dd = NULL;
ffc04774: 90 01 00 08 stw r0,8(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (handler == NULL) {
ffc04778: 41 82 00 10 beq- ffc04788 <rtems_disk_create_phys+0x54>
return RTEMS_INVALID_ADDRESS;
}
if (block_size == 0) {
ffc0477c: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_NUMBER;
ffc04780: 3b 40 00 0a li r26,10
if (handler == NULL) {
return RTEMS_INVALID_ADDRESS;
}
if (block_size == 0) {
ffc04784: 40 9e 00 30 bne- cr7,ffc047b4 <rtems_disk_create_phys+0x80>
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
ffc04788: 80 01 00 3c lwz r0,60(r1)
ffc0478c: 7f 43 d3 78 mr r3,r26
ffc04790: 83 61 00 24 lwz r27,36(r1)
ffc04794: 7c 08 03 a6 mtlr r0
ffc04798: 83 41 00 20 lwz r26,32(r1)
ffc0479c: 83 81 00 28 lwz r28,40(r1)
ffc047a0: 83 a1 00 2c lwz r29,44(r1)
ffc047a4: 83 c1 00 30 lwz r30,48(r1)
ffc047a8: 83 e1 00 34 lwz r31,52(r1)
ffc047ac: 38 21 00 38 addi r1,r1,56
ffc047b0: 4e 80 00 20 blr
if (block_size == 0) {
return RTEMS_INVALID_NUMBER;
}
sc = disk_lock();
ffc047b4: 91 21 00 18 stw r9,24(r1)
ffc047b8: 91 01 00 1c stw r8,28(r1)
ffc047bc: 4b ff fc 9d bl ffc04458 <disk_lock>
if (sc != RTEMS_SUCCESSFUL) {
ffc047c0: 7c 7a 1b 79 mr. r26,r3
ffc047c4: 81 21 00 18 lwz r9,24(r1)
ffc047c8: 40 82 ff c0 bne+ ffc04788 <rtems_disk_create_phys+0x54> <== NEVER TAKEN
return sc;
}
sc = create_disk(dev, name, &dd);
ffc047cc: 7f 83 e3 78 mr r3,r28
ffc047d0: 7f a4 eb 78 mr r4,r29
ffc047d4: 7d 25 4b 78 mr r5,r9
ffc047d8: 38 c1 00 08 addi r6,r1,8
ffc047dc: 4b ff fd 2d bl ffc04508 <create_disk>
if (sc != RTEMS_SUCCESSFUL) {
ffc047e0: 81 01 00 1c lwz r8,28(r1)
ffc047e4: 7c 7a 1b 79 mr. r26,r3
ffc047e8: 40 82 00 44 bne- ffc0482c <rtems_disk_create_phys+0xf8>
disk_unlock();
return sc;
}
dd->phys_dev = dd;
ffc047ec: 81 21 00 08 lwz r9,8(r1)
dd->size = block_count;
dd->block_size = dd->media_block_size = block_size;
dd->ioctl = handler;
dd->driver_data = driver_data;
if ((*handler)(dd, RTEMS_BLKIO_CAPABILITIES, &dd->capabilities) < 0) {
ffc047f0: 3c 80 20 00 lis r4,8192
ffc047f4: 60 84 42 08 ori r4,r4,16904
ffc047f8: 7f c9 03 a6 mtctr r30
ffc047fc: 7d 23 4b 78 mr r3,r9
disk_unlock();
return sc;
}
dd->phys_dev = dd;
ffc04800: 91 29 00 08 stw r9,8(r9)
dd->size = block_count;
dd->block_size = dd->media_block_size = block_size;
dd->ioctl = handler;
dd->driver_data = driver_data;
if ((*handler)(dd, RTEMS_BLKIO_CAPABILITIES, &dd->capabilities) < 0) {
ffc04804: 38 a9 00 0c addi r5,r9,12
return sc;
}
dd->phys_dev = dd;
dd->start = 0;
ffc04808: 93 49 00 18 stw r26,24(r9)
dd->size = block_count;
ffc0480c: 93 69 00 1c stw r27,28(r9)
dd->block_size = dd->media_block_size = block_size;
ffc04810: 93 e9 00 24 stw r31,36(r9)
ffc04814: 93 e9 00 20 stw r31,32(r9)
dd->ioctl = handler;
ffc04818: 93 c9 00 28 stw r30,40(r9)
dd->driver_data = driver_data;
ffc0481c: 91 09 00 2c stw r8,44(r9)
if ((*handler)(dd, RTEMS_BLKIO_CAPABILITIES, &dd->capabilities) < 0) {
ffc04820: 4e 80 04 21 bctrl
ffc04824: 2f 83 00 00 cmpwi cr7,r3,0
ffc04828: 41 9c 00 0c blt- cr7,ffc04834 <rtems_disk_create_phys+0x100><== ALWAYS TAKEN
dd->capabilities = 0;
}
disk_unlock();
ffc0482c: 4b ff fc 95 bl ffc044c0 <disk_unlock>
return RTEMS_SUCCESSFUL;
ffc04830: 4b ff ff 58 b ffc04788 <rtems_disk_create_phys+0x54>
dd->block_size = dd->media_block_size = block_size;
dd->ioctl = handler;
dd->driver_data = driver_data;
if ((*handler)(dd, RTEMS_BLKIO_CAPABILITIES, &dd->capabilities) < 0) {
dd->capabilities = 0;
ffc04834: 81 21 00 08 lwz r9,8(r1)
ffc04838: 93 49 00 0c stw r26,12(r9)
}
disk_unlock();
ffc0483c: 4b ff fc 85 bl ffc044c0 <disk_unlock>
ffc04840: 4b ff ff 48 b ffc04788 <rtems_disk_create_phys+0x54>
ffc049b0 <rtems_disk_delete>:
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
{
ffc049b0: 94 21 ff c8 stwu r1,-56(r1)
ffc049b4: 7c 08 02 a6 mflr r0
ffc049b8: 93 81 00 28 stw r28,40(r1)
ffc049bc: 7c 7c 1b 78 mr r28,r3
ffc049c0: 93 a1 00 2c stw r29,44(r1)
ffc049c4: 7c 9d 23 78 mr r29,r4
ffc049c8: 93 e1 00 34 stw r31,52(r1)
ffc049cc: 90 01 00 3c stw r0,60(r1)
ffc049d0: 92 a1 00 0c stw r21,12(r1)
ffc049d4: 92 c1 00 10 stw r22,16(r1)
ffc049d8: 92 e1 00 14 stw r23,20(r1)
ffc049dc: 93 01 00 18 stw r24,24(r1)
ffc049e0: 93 21 00 1c stw r25,28(r1)
ffc049e4: 93 41 00 20 stw r26,32(r1)
ffc049e8: 93 61 00 24 stw r27,36(r1)
ffc049ec: 93 c1 00 30 stw r30,48(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
sc = disk_lock();
ffc049f0: 4b ff fa 69 bl ffc04458 <disk_lock>
if (sc != RTEMS_SUCCESSFUL) {
ffc049f4: 7c 7f 1b 79 mr. r31,r3
ffc049f8: 41 82 00 44 beq- ffc04a3c <rtems_disk_delete+0x8c> <== ALWAYS TAKEN
rtems_disk_cleanup(dd);
disk_unlock();
return RTEMS_SUCCESSFUL;
}
ffc049fc: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc04a00: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc04a04: 82 a1 00 0c lwz r21,12(r1) <== NOT EXECUTED
ffc04a08: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc04a0c: 82 c1 00 10 lwz r22,16(r1) <== NOT EXECUTED
ffc04a10: 82 e1 00 14 lwz r23,20(r1) <== NOT EXECUTED
ffc04a14: 83 01 00 18 lwz r24,24(r1) <== NOT EXECUTED
ffc04a18: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED
ffc04a1c: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED
ffc04a20: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
ffc04a24: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc04a28: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc04a2c: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc04a30: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc04a34: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc04a38: 4e 80 00 20 blr <== NOT EXECUTED
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
dd = get_disk_entry(dev, true);
ffc04a3c: 7f 83 e3 78 mr r3,r28
ffc04a40: 7f a4 eb 78 mr r4,r29
ffc04a44: 38 a0 00 01 li r5,1
ffc04a48: 4b ff f9 19 bl ffc04360 <get_disk_entry>
if (dd == NULL) {
ffc04a4c: 7c 69 1b 79 mr. r9,r3
ffc04a50: 41 82 01 88 beq- ffc04bd8 <rtems_disk_delete+0x228> <== NEVER TAKEN
disk_unlock();
return RTEMS_INVALID_ID;
}
dd->deleted = true;
ffc04a54: 38 00 00 01 li r0,1
}
static void
rtems_disk_cleanup(rtems_disk_device *disk_to_remove)
{
rtems_disk_device *const physical_disk = disk_to_remove->phys_dev;
ffc04a58: 83 49 00 08 lwz r26,8(r9)
disk_unlock();
return RTEMS_INVALID_ID;
}
dd->deleted = true;
ffc04a5c: 98 09 00 30 stb r0,48(r9)
{
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) {
ffc04a60: 88 1a 00 30 lbz r0,48(r26)
ffc04a64: 2f 80 00 00 cmpwi cr7,r0,0
ffc04a68: 41 9e 01 18 beq- cr7,ffc04b80 <rtems_disk_delete+0x1d0>
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
ffc04a6c: 3e a0 00 00 lis r21,0
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;
ffc04a70: 83 ba 00 00 lwz r29,0(r26)
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
ffc04a74: 80 15 28 70 lwz r0,10352(r21)
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
ffc04a78: 3a c0 00 00 li r22,0
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;
ffc04a7c: 83 3a 00 04 lwz r25,4(r26)
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
ffc04a80: 2f 80 00 00 cmpwi cr7,r0,0
ffc04a84: 41 9e 00 a4 beq- cr7,ffc04b28 <rtems_disk_delete+0x178> <== NEVER TAKEN
ffc04a88: 7f f6 fb 78 mr r22,r31
ffc04a8c: 3b 60 00 00 li r27,0
ffc04a90: 3b 15 28 70 addi r24,r21,10352
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
} else {
dd->deleted = true;
ffc04a94: 3a e0 00 01 li r23,1
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;
ffc04a98: 83 d8 00 04 lwz r30,4(r24)
ffc04a9c: 57 60 18 38 rlwinm r0,r27,3,0,28
ffc04aa0: 7f de 02 14 add r30,r30,r0
for (minor = 0; minor < dtab->size; ++minor) {
ffc04aa4: 81 1e 00 04 lwz r8,4(r30)
ffc04aa8: 2f 88 00 00 cmpwi cr7,r8,0
ffc04aac: 41 9e 00 6c beq- cr7,ffc04b18 <rtems_disk_delete+0x168>
ffc04ab0: 3b 80 00 00 li r28,0
ffc04ab4: 48 00 00 10 b ffc04ac4 <rtems_disk_delete+0x114>
ffc04ab8: 3b 9c 00 01 addi r28,r28,1
ffc04abc: 7f 9c 40 40 cmplw cr7,r28,r8
ffc04ac0: 40 9c 00 58 bge- cr7,ffc04b18 <rtems_disk_delete+0x168>
rtems_disk_device *dd = dtab->minor [minor];
ffc04ac4: 81 3e 00 00 lwz r9,0(r30)
ffc04ac8: 57 80 10 3a rlwinm r0,r28,2,0,29
ffc04acc: 7c 69 00 2e lwzx r3,r9,r0
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
ffc04ad0: 2f 83 00 00 cmpwi cr7,r3,0
ffc04ad4: 41 be ff e4 beq- cr7,ffc04ab8 <rtems_disk_delete+0x108>
ffc04ad8: 81 63 00 08 lwz r11,8(r3)
ffc04adc: 81 4b 00 00 lwz r10,0(r11)
ffc04ae0: 7f 8a e8 00 cmpw cr7,r10,r29
ffc04ae4: 40 9e ff d4 bne+ cr7,ffc04ab8 <rtems_disk_delete+0x108> <== NEVER TAKEN
ffc04ae8: 81 6b 00 04 lwz r11,4(r11)
ffc04aec: 7f 8b c8 00 cmpw cr7,r11,r25
ffc04af0: 40 9e ff c8 bne+ cr7,ffc04ab8 <rtems_disk_delete+0x108> <== NEVER TAKEN
ffc04af4: 7f 9a 18 00 cmpw cr7,r26,r3
ffc04af8: 41 be ff c0 beq- cr7,ffc04ab8 <rtems_disk_delete+0x108>
if (dd->uses == 0) {
ffc04afc: 81 63 00 14 lwz r11,20(r3)
ffc04b00: 2f 8b 00 00 cmpwi cr7,r11,0
ffc04b04: 41 9e 00 c0 beq- cr7,ffc04bc4 <rtems_disk_delete+0x214>
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) {
ffc04b08: 3b 9c 00 01 addi r28,r28,1
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
} else {
dd->deleted = true;
ffc04b0c: 9a e3 00 30 stb r23,48(r3)
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) {
ffc04b10: 7f 9c 40 40 cmplw cr7,r28,r8
ffc04b14: 41 9c ff b0 blt+ cr7,ffc04ac4 <rtems_disk_delete+0x114> <== ALWAYS TAKEN
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
ffc04b18: 80 18 00 00 lwz r0,0(r24)
ffc04b1c: 3b 7b 00 01 addi r27,r27,1
ffc04b20: 7f 9b 00 40 cmplw cr7,r27,r0
ffc04b24: 41 9c ff 74 blt+ cr7,ffc04a98 <rtems_disk_delete+0xe8>
}
}
}
}
physical_disk->uses -= deleted_count;
ffc04b28: 80 1a 00 14 lwz r0,20(r26)
ffc04b2c: 7e d6 00 50 subf r22,r22,r0
if (physical_disk->uses == 0) {
ffc04b30: 2f 96 00 00 cmpwi cr7,r22,0
}
}
}
}
physical_disk->uses -= deleted_count;
ffc04b34: 92 da 00 14 stw r22,20(r26)
if (physical_disk->uses == 0) {
ffc04b38: 41 9e 00 e8 beq- cr7,ffc04c20 <rtems_disk_delete+0x270>
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
ffc04b3c: 4b ff f9 85 bl ffc044c0 <disk_unlock>
return RTEMS_SUCCESSFUL;
}
ffc04b40: 80 01 00 3c lwz r0,60(r1)
ffc04b44: 7f e3 fb 78 mr r3,r31
ffc04b48: 82 a1 00 0c lwz r21,12(r1)
ffc04b4c: 7c 08 03 a6 mtlr r0
ffc04b50: 82 c1 00 10 lwz r22,16(r1)
ffc04b54: 82 e1 00 14 lwz r23,20(r1)
ffc04b58: 83 01 00 18 lwz r24,24(r1)
ffc04b5c: 83 21 00 1c lwz r25,28(r1)
ffc04b60: 83 41 00 20 lwz r26,32(r1)
ffc04b64: 83 61 00 24 lwz r27,36(r1)
ffc04b68: 83 81 00 28 lwz r28,40(r1)
ffc04b6c: 83 a1 00 2c lwz r29,44(r1)
ffc04b70: 83 c1 00 30 lwz r30,48(r1)
ffc04b74: 83 e1 00 34 lwz r31,52(r1)
ffc04b78: 38 21 00 38 addi r1,r1,56
ffc04b7c: 4e 80 00 20 blr
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) {
ffc04b80: 80 09 00 14 lwz r0,20(r9)
ffc04b84: 2f 80 00 00 cmpwi cr7,r0,0
ffc04b88: 40 9e ff b4 bne+ cr7,ffc04b3c <rtems_disk_delete+0x18c> <== NEVER TAKEN
--physical_disk->uses;
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
ffc04b8c: 81 09 00 00 lwz r8,0(r9)
disktab [major].minor [minor] = NULL;
ffc04b90: 3d 60 00 00 lis r11,0
ffc04b94: 81 4b 28 74 lwz r10,10356(r11)
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);
ffc04b98: 80 09 00 04 lwz r0,4(r9)
disktab [major].minor [minor] = NULL;
ffc04b9c: 55 09 18 38 rlwinm r9,r8,3,0,28
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
ffc04ba0: 81 7a 00 14 lwz r11,20(r26)
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
ffc04ba4: 7d 2a 48 2e lwzx r9,r10,r9
ffc04ba8: 54 00 10 3a rlwinm r0,r0,2,0,29
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
ffc04bac: 39 6b ff ff addi r11,r11,-1
ffc04bb0: 91 7a 00 14 stw r11,20(r26)
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
ffc04bb4: 7f e9 01 2e stwx r31,r9,r0
free_disk_device(disk_to_remove);
ffc04bb8: 4b ff f8 31 bl ffc043e8 <free_disk_device>
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
ffc04bbc: 4b ff f9 05 bl ffc044c0 <disk_unlock>
ffc04bc0: 4b ff ff 80 b ffc04b40 <rtems_disk_delete+0x190>
rtems_disk_device *dd = dtab->minor [minor];
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
ffc04bc4: 7d 69 01 2e stwx r11,r9,r0
for (minor = 0; minor < dtab->size; ++minor) {
rtems_disk_device *dd = dtab->minor [minor];
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
if (dd->uses == 0) {
++deleted_count;
ffc04bc8: 3a d6 00 01 addi r22,r22,1
dtab->minor [minor] = NULL;
free_disk_device(dd);
ffc04bcc: 4b ff f8 1d bl ffc043e8 <free_disk_device>
ffc04bd0: 81 1e 00 04 lwz r8,4(r30)
ffc04bd4: 4b ff fe e4 b ffc04ab8 <rtems_disk_delete+0x108>
return sc;
}
dd = get_disk_entry(dev, true);
if (dd == NULL) {
disk_unlock();
ffc04bd8: 4b ff f8 e9 bl ffc044c0 <disk_unlock> <== NOT EXECUTED
rtems_disk_cleanup(dd);
disk_unlock();
return RTEMS_SUCCESSFUL;
}
ffc04bdc: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
dd = get_disk_entry(dev, true);
if (dd == NULL) {
disk_unlock();
return RTEMS_INVALID_ID;
ffc04be0: 3b e0 00 04 li r31,4 <== NOT EXECUTED
rtems_disk_cleanup(dd);
disk_unlock();
return RTEMS_SUCCESSFUL;
}
ffc04be4: 82 a1 00 0c lwz r21,12(r1) <== NOT EXECUTED
ffc04be8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc04bec: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc04bf0: 82 c1 00 10 lwz r22,16(r1) <== NOT EXECUTED
ffc04bf4: 82 e1 00 14 lwz r23,20(r1) <== NOT EXECUTED
ffc04bf8: 83 01 00 18 lwz r24,24(r1) <== NOT EXECUTED
ffc04bfc: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED
ffc04c00: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED
ffc04c04: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
ffc04c08: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc04c0c: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc04c10: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc04c14: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc04c18: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc04c1c: 4e 80 00 20 blr <== NOT EXECUTED
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
ffc04c20: 81 3a 00 00 lwz r9,0(r26)
disktab [major].minor [minor] = NULL;
ffc04c24: 3a b5 28 70 addi r21,r21,10352
ffc04c28: 81 75 00 04 lwz r11,4(r21)
free_disk_device(physical_disk);
ffc04c2c: 7f 43 d3 78 mr r3,r26
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
ffc04c30: 80 1a 00 04 lwz r0,4(r26)
disktab [major].minor [minor] = NULL;
ffc04c34: 55 29 18 38 rlwinm r9,r9,3,0,28
ffc04c38: 7d 2b 48 2e lwzx r9,r11,r9
ffc04c3c: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc04c40: 7e c9 01 2e stwx r22,r9,r0
free_disk_device(physical_disk);
ffc04c44: 4b ff f7 a5 bl ffc043e8 <free_disk_device>
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
ffc04c48: 4b ff f8 79 bl ffc044c0 <disk_unlock>
ffc04c4c: 4b ff fe f4 b ffc04b40 <rtems_disk_delete+0x190>
ffc04fd0 <rtems_disk_io_done>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_disk_io_done(void)
{
ffc04fd0: 94 21 ff e0 stwu r1,-32(r1)
ffc04fd4: 7c 08 02 a6 mflr r0
ffc04fd8: 93 61 00 0c stw r27,12(r1)
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
ffc04fdc: 3f 60 00 00 lis r27,0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_disk_io_done(void)
{
ffc04fe0: 90 01 00 24 stw r0,36(r1)
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
ffc04fe4: 80 1b 28 70 lwz r0,10352(r27)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_disk_io_done(void)
{
ffc04fe8: 93 81 00 10 stw r28,16(r1)
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
ffc04fec: 3b 9b 28 70 addi r28,r27,10352
ffc04ff0: 2f 80 00 00 cmpwi cr7,r0,0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_disk_io_done(void)
{
ffc04ff4: 93 a1 00 14 stw r29,20(r1)
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
ffc04ff8: 3b a0 00 00 li r29,0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_disk_io_done(void)
{
ffc04ffc: 93 e1 00 1c stw r31,28(r1)
ffc05000: 93 c1 00 18 stw r30,24(r1)
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
ffc05004: 83 fc 00 04 lwz r31,4(r28)
ffc05008: 41 9e 00 64 beq- cr7,ffc0506c <rtems_disk_io_done+0x9c> <== NEVER TAKEN
rtems_disk_device_table *dtab = disktab + major;
ffc0500c: 57 a9 18 38 rlwinm r9,r29,3,0,28
ffc05010: 7f df 4a 14 add r30,r31,r9
for (minor = 0; minor < dtab->size; ++minor) {
ffc05014: 7d 3f 48 2e lwzx r9,r31,r9
ffc05018: 80 1e 00 04 lwz r0,4(r30)
ffc0501c: 2f 80 00 00 cmpwi cr7,r0,0
ffc05020: 41 9e 00 34 beq- cr7,ffc05054 <rtems_disk_io_done+0x84>
ffc05024: 3b e0 00 00 li r31,0
rtems_disk_device *dd = dtab->minor [minor];
ffc05028: 57 eb 10 3a rlwinm r11,r31,2,0,29
ffc0502c: 7c 69 58 2e lwzx r3,r9,r11
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) {
ffc05030: 3b ff 00 01 addi r31,r31,1
rtems_disk_device *dd = dtab->minor [minor];
if (dd != NULL) {
ffc05034: 2f 83 00 00 cmpwi cr7,r3,0
ffc05038: 41 9e 00 10 beq- cr7,ffc05048 <rtems_disk_io_done+0x78>
free_disk_device(dd);
ffc0503c: 4b ff f3 ad bl ffc043e8 <free_disk_device>
ffc05040: 80 1e 00 04 lwz r0,4(r30)
ffc05044: 81 3e 00 00 lwz r9,0(r30)
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) {
ffc05048: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0504c: 41 9d ff dc bgt+ cr7,ffc05028 <rtems_disk_io_done+0x58>
ffc05050: 83 fc 00 04 lwz r31,4(r28)
if (dd != NULL) {
free_disk_device(dd);
}
}
free(dtab->minor);
ffc05054: 7d 23 4b 78 mr r3,r9
ffc05058: 48 00 0c c5 bl ffc05d1c <free>
rtems_disk_io_done(void)
{
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
ffc0505c: 80 1c 00 00 lwz r0,0(r28)
ffc05060: 3b bd 00 01 addi r29,r29,1
ffc05064: 7f 80 e8 40 cmplw cr7,r0,r29
ffc05068: 41 9d ff a4 bgt+ cr7,ffc0500c <rtems_disk_io_done+0x3c>
free_disk_device(dd);
}
}
free(dtab->minor);
}
free(disktab);
ffc0506c: 7f e3 fb 78 mr r3,r31
ffc05070: 48 00 0c ad bl ffc05d1c <free>
rtems_semaphore_delete(diskdevs_mutex);
ffc05074: 80 7c 00 08 lwz r3,8(r28)
ffc05078: 48 00 50 41 bl ffc0a0b8 <rtems_semaphore_delete>
diskdevs_mutex = RTEMS_ID_NONE;
ffc0507c: 38 00 00 00 li r0,0
ffc05080: 90 1c 00 08 stw r0,8(r28)
disktab = NULL;
disktab_size = 0;
return RTEMS_SUCCESSFUL;
}
ffc05084: 38 60 00 00 li r3,0
free(disktab);
rtems_semaphore_delete(diskdevs_mutex);
diskdevs_mutex = RTEMS_ID_NONE;
disktab = NULL;
ffc05088: 90 1c 00 04 stw r0,4(r28)
disktab_size = 0;
ffc0508c: 90 1b 28 70 stw r0,10352(r27)
return RTEMS_SUCCESSFUL;
}
ffc05090: 80 01 00 24 lwz r0,36(r1)
ffc05094: 83 61 00 0c lwz r27,12(r1)
ffc05098: 7c 08 03 a6 mtlr r0
ffc0509c: 83 81 00 10 lwz r28,16(r1)
ffc050a0: 83 a1 00 14 lwz r29,20(r1)
ffc050a4: 83 c1 00 18 lwz r30,24(r1)
ffc050a8: 83 e1 00 1c lwz r31,28(r1)
ffc050ac: 38 21 00 20 addi r1,r1,32
ffc050b0: 4e 80 00 20 blr
ffc04ed4 <rtems_disk_io_initialize>:
}
}
rtems_status_code
rtems_disk_io_initialize(void)
{
ffc04ed4: 94 21 ff e8 stwu r1,-24(r1)
ffc04ed8: 7c 08 02 a6 mflr r0
ffc04edc: 93 e1 00 14 stw r31,20(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number size = DISKTAB_INITIAL_SIZE;
if (disktab_size > 0) {
ffc04ee0: 3f e0 00 00 lis r31,0
}
}
rtems_status_code
rtems_disk_io_initialize(void)
{
ffc04ee4: 93 a1 00 0c stw r29,12(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number size = DISKTAB_INITIAL_SIZE;
if (disktab_size > 0) {
ffc04ee8: 83 bf 28 70 lwz r29,10352(r31)
}
}
rtems_status_code
rtems_disk_io_initialize(void)
{
ffc04eec: 93 81 00 08 stw r28,8(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number size = DISKTAB_INITIAL_SIZE;
if (disktab_size > 0) {
ffc04ef0: 3b 9f 28 70 addi r28,r31,10352
ffc04ef4: 2f 9d 00 00 cmpwi cr7,r29,0
}
}
rtems_status_code
rtems_disk_io_initialize(void)
{
ffc04ef8: 93 c1 00 10 stw r30,16(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number size = DISKTAB_INITIAL_SIZE;
if (disktab_size > 0) {
return RTEMS_SUCCESSFUL;
ffc04efc: 3b c0 00 00 li r30,0
}
}
rtems_status_code
rtems_disk_io_initialize(void)
{
ffc04f00: 90 01 00 1c stw r0,28(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number size = DISKTAB_INITIAL_SIZE;
if (disktab_size > 0) {
ffc04f04: 41 9e 00 28 beq- cr7,ffc04f2c <rtems_disk_io_initialize+0x58><== ALWAYS TAKEN
}
disktab_size = size;
return RTEMS_SUCCESSFUL;
}
ffc04f08: 80 01 00 1c lwz r0,28(r1)
ffc04f0c: 7f c3 f3 78 mr r3,r30
ffc04f10: 83 81 00 08 lwz r28,8(r1)
ffc04f14: 7c 08 03 a6 mtlr r0
ffc04f18: 83 a1 00 0c lwz r29,12(r1)
ffc04f1c: 83 c1 00 10 lwz r30,16(r1)
ffc04f20: 83 e1 00 14 lwz r31,20(r1)
ffc04f24: 38 21 00 18 addi r1,r1,24
ffc04f28: 4e 80 00 20 blr
if (disktab_size > 0) {
return RTEMS_SUCCESSFUL;
}
disktab = calloc(size, sizeof(rtems_disk_device_table));
ffc04f2c: 38 60 00 08 li r3,8
ffc04f30: 38 80 00 08 li r4,8
ffc04f34: 48 00 0b 3d bl ffc05a70 <calloc>
if (disktab == NULL) {
return RTEMS_NO_MEMORY;
ffc04f38: 3b c0 00 1a li r30,26
if (disktab_size > 0) {
return RTEMS_SUCCESSFUL;
}
disktab = calloc(size, sizeof(rtems_disk_device_table));
if (disktab == NULL) {
ffc04f3c: 2f 83 00 00 cmpwi cr7,r3,0
if (disktab_size > 0) {
return RTEMS_SUCCESSFUL;
}
disktab = calloc(size, sizeof(rtems_disk_device_table));
ffc04f40: 90 7c 00 04 stw r3,4(r28)
if (disktab == NULL) {
ffc04f44: 41 be ff c4 beq- cr7,ffc04f08 <rtems_disk_io_initialize+0x34><== NEVER TAKEN
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
sc = rtems_semaphore_create(
ffc04f48: 3c 60 44 44 lis r3,17476
disktab = calloc(size, sizeof(rtems_disk_device_table));
if (disktab == NULL) {
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
ffc04f4c: 9b bc 00 0c stb r29,12(r28)
sc = rtems_semaphore_create(
ffc04f50: 60 63 45 56 ori r3,r3,17750
ffc04f54: 38 80 00 01 li r4,1
ffc04f58: 38 a0 00 10 li r5,16
ffc04f5c: 38 c0 00 00 li r6,0
ffc04f60: 38 fc 00 08 addi r7,r28,8
ffc04f64: 48 00 4f 59 bl ffc09ebc <rtems_semaphore_create>
RTEMS_FIFO | RTEMS_BINARY_SEMAPHORE | RTEMS_NO_INHERIT_PRIORITY
| RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL,
0,
&diskdevs_mutex
);
if (sc != RTEMS_SUCCESSFUL) {
ffc04f68: 2f 83 00 00 cmpwi cr7,r3,0
ffc04f6c: 41 9e 00 30 beq- cr7,ffc04f9c <rtems_disk_io_initialize+0xc8><== ALWAYS TAKEN
free(disktab);
ffc04f70: 80 7c 00 04 lwz r3,4(r28) <== NOT EXECUTED
ffc04f74: 48 00 0d a9 bl ffc05d1c <free> <== NOT EXECUTED
}
disktab_size = size;
return RTEMS_SUCCESSFUL;
}
ffc04f78: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc04f7c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc04f80: 83 81 00 08 lwz r28,8(r1) <== NOT EXECUTED
ffc04f84: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc04f88: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc04f8c: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc04f90: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc04f94: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc04f98: 4e 80 00 20 blr <== NOT EXECUTED
free(disktab);
return RTEMS_NO_MEMORY;
}
sc = rtems_bdbuf_init();
ffc04f9c: 48 00 be fd bl ffc10e98 <rtems_bdbuf_init>
if (sc != RTEMS_SUCCESSFUL) {
ffc04fa0: 2f 83 00 00 cmpwi cr7,r3,0
ffc04fa4: 40 9e 00 14 bne- cr7,ffc04fb8 <rtems_disk_io_initialize+0xe4><== NEVER TAKEN
free(disktab);
return RTEMS_UNSATISFIED;
}
disktab_size = size;
ffc04fa8: 38 00 00 08 li r0,8
ffc04fac: 90 1f 28 70 stw r0,10352(r31)
return RTEMS_SUCCESSFUL;
ffc04fb0: 3b c0 00 00 li r30,0
ffc04fb4: 4b ff ff 54 b ffc04f08 <rtems_disk_io_initialize+0x34>
return RTEMS_NO_MEMORY;
}
sc = rtems_bdbuf_init();
if (sc != RTEMS_SUCCESSFUL) {
rtems_semaphore_delete(diskdevs_mutex);
ffc04fb8: 80 7c 00 08 lwz r3,8(r28) <== NOT EXECUTED
free(disktab);
return RTEMS_UNSATISFIED;
ffc04fbc: 3b c0 00 0d li r30,13 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
sc = rtems_bdbuf_init();
if (sc != RTEMS_SUCCESSFUL) {
rtems_semaphore_delete(diskdevs_mutex);
ffc04fc0: 48 00 50 f9 bl ffc0a0b8 <rtems_semaphore_delete> <== NOT EXECUTED
free(disktab);
ffc04fc4: 80 7c 00 04 lwz r3,4(r28) <== NOT EXECUTED
ffc04fc8: 48 00 0d 55 bl ffc05d1c <free> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
ffc04fcc: 4b ff ff 3c b ffc04f08 <rtems_disk_io_initialize+0x34><== NOT EXECUTED
ffc04d80 <rtems_disk_next>:
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) {
ffc04d80: 2f 83 ff ff cmpwi cr7,r3,-1
return RTEMS_SUCCESSFUL;
}
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
ffc04d84: 94 21 ff e0 stwu r1,-32(r1)
ffc04d88: 7c 08 02 a6 mflr r0
ffc04d8c: 93 81 00 10 stw r28,16(r1)
ffc04d90: 90 01 00 24 stw r0,36(r1)
ffc04d94: 93 a1 00 14 stw r29,20(r1)
ffc04d98: 93 c1 00 18 stw r30,24(r1)
ffc04d9c: 93 e1 00 1c stw r31,28(r1)
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) {
ffc04da0: 41 9e 01 10 beq- cr7,ffc04eb0 <rtems_disk_next+0x130>
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
ffc04da4: 3b e4 00 01 addi r31,r4,1
ffc04da8: 7f 9f 20 40 cmplw cr7,r31,r4
)
{
union __rtems_dev_t temp;
temp.device = device;
return temp.__overlay.major;
ffc04dac: 7c 7e 1b 78 mr r30,r3
ffc04db0: 41 9c 00 bc blt- cr7,ffc04e6c <rtems_disk_next+0xec> <== NEVER TAKEN
} else {
++minor;
}
}
sc = disk_lock();
ffc04db4: 4b ff f6 a5 bl ffc04458 <disk_lock>
if (sc != RTEMS_SUCCESSFUL) {
ffc04db8: 2f 83 00 00 cmpwi cr7,r3,0
return NULL;
ffc04dbc: 38 60 00 00 li r3,0
++minor;
}
}
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
ffc04dc0: 40 9e 00 68 bne- cr7,ffc04e28 <rtems_disk_next+0xa8> <== NEVER TAKEN
return NULL;
}
if (major >= disktab_size) {
ffc04dc4: 3d 20 00 00 lis r9,0
ffc04dc8: 81 09 28 70 lwz r8,10352(r9)
ffc04dcc: 39 29 28 70 addi r9,r9,10352
ffc04dd0: 7f 9e 40 40 cmplw cr7,r30,r8
ffc04dd4: 40 9c 00 f0 bge- cr7,ffc04ec4 <rtems_disk_next+0x144> <== NEVER TAKEN
disk_unlock();
return NULL;
}
dtab = disktab + major;
ffc04dd8: 81 69 00 04 lwz r11,4(r9)
ffc04ddc: 57 dd 18 38 rlwinm r29,r30,3,0,28
ffc04de0: 7d 2b e8 2e lwzx r9,r11,r29
ffc04de4: 7f ab ea 14 add r29,r11,r29
ffc04de8: 2f 09 00 00 cmpwi cr6,r9,0
disk_unlock();
return NULL;
}
dtab = disktab + major;
} else if (dtab->minor [minor] == NULL) {
ffc04dec: 57 fc 10 3a rlwinm r28,r31,2,0,29
return NULL;
}
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
ffc04df0: 41 9a 00 58 beq- cr6,ffc04e48 <rtems_disk_next+0xc8>
ffc04df4: 80 1d 00 04 lwz r0,4(r29)
ffc04df8: 7f 9f 00 40 cmplw cr7,r31,r0
return NULL;
}
dtab = disktab + major;
} else if (dtab->minor [minor] == NULL) {
++minor;
ffc04dfc: 3b ff 00 01 addi r31,r31,1
return NULL;
}
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
ffc04e00: 40 9c 00 48 bge- cr7,ffc04e48 <rtems_disk_next+0xc8>
disk_unlock();
return NULL;
}
dtab = disktab + major;
} else if (dtab->minor [minor] == NULL) {
ffc04e04: 7d 49 e0 2e lwzx r10,r9,r28
ffc04e08: 2f 8a 00 00 cmpwi cr7,r10,0
ffc04e0c: 41 9e ff e0 beq+ cr7,ffc04dec <rtems_disk_next+0x6c>
++minor;
} else {
++dtab->minor [minor]->uses;
ffc04e10: 81 2a 00 14 lwz r9,20(r10)
ffc04e14: 38 09 00 01 addi r0,r9,1
ffc04e18: 90 0a 00 14 stw r0,20(r10)
disk_unlock();
ffc04e1c: 4b ff f6 a5 bl ffc044c0 <disk_unlock>
return dtab->minor [minor];
ffc04e20: 81 3d 00 00 lwz r9,0(r29)
ffc04e24: 7c 69 e0 2e lwzx r3,r9,r28
}
}
}
ffc04e28: 80 01 00 24 lwz r0,36(r1)
ffc04e2c: 83 81 00 10 lwz r28,16(r1)
ffc04e30: 7c 08 03 a6 mtlr r0
ffc04e34: 83 a1 00 14 lwz r29,20(r1)
ffc04e38: 83 c1 00 18 lwz r30,24(r1)
ffc04e3c: 83 e1 00 1c lwz r31,28(r1)
ffc04e40: 38 21 00 20 addi r1,r1,32
ffc04e44: 4e 80 00 20 blr
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
++major;
ffc04e48: 3b de 00 01 addi r30,r30,1
if (major >= disktab_size) {
ffc04e4c: 7f 88 f0 40 cmplw cr7,r8,r30
disk_unlock();
return NULL;
}
dtab = disktab + major;
ffc04e50: 57 c0 18 38 rlwinm r0,r30,3,0,28
ffc04e54: 7f ab 02 14 add r29,r11,r0
}
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
ffc04e58: 3b e0 00 00 li r31,0
++major;
if (major >= disktab_size) {
ffc04e5c: 40 9d 00 2c ble- cr7,ffc04e88 <rtems_disk_next+0x108>
disk_unlock();
return NULL;
}
dtab = disktab + major;
ffc04e60: 7d 2b 00 2e lwzx r9,r11,r0
ffc04e64: 2f 09 00 00 cmpwi cr6,r9,0
ffc04e68: 4b ff ff 84 b ffc04dec <rtems_disk_next+0x6c>
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
/* If major wraps around */
if ((major + 1) < major) {
ffc04e6c: 38 03 00 01 addi r0,r3,1 <== NOT EXECUTED
ffc04e70: 7f 80 18 40 cmplw cr7,r0,r3 <== NOT EXECUTED
return NULL;
ffc04e74: 38 60 00 00 li r3,0 <== NOT EXECUTED
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
/* If major wraps around */
if ((major + 1) < major) {
ffc04e78: 41 bc ff b0 blt- cr7,ffc04e28 <rtems_disk_next+0xa8> <== NOT EXECUTED
ffc04e7c: 7c 1e 03 78 mr r30,r0 <== NOT EXECUTED
return NULL;
}
++major;
minor = 0;
ffc04e80: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc04e84: 4b ff ff 30 b ffc04db4 <rtems_disk_next+0x34> <== NOT EXECUTED
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
++major;
if (major >= disktab_size) {
disk_unlock();
ffc04e88: 4b ff f6 39 bl ffc044c0 <disk_unlock>
disk_unlock();
return dtab->minor [minor];
}
}
}
ffc04e8c: 80 01 00 24 lwz r0,36(r1)
minor = 0;
++major;
if (major >= disktab_size) {
disk_unlock();
return NULL;
ffc04e90: 38 60 00 00 li r3,0
disk_unlock();
return dtab->minor [minor];
}
}
}
ffc04e94: 83 81 00 10 lwz r28,16(r1)
ffc04e98: 7c 08 03 a6 mtlr r0
ffc04e9c: 83 a1 00 14 lwz r29,20(r1)
ffc04ea0: 83 c1 00 18 lwz r30,24(r1)
ffc04ea4: 83 e1 00 1c lwz r31,28(r1)
ffc04ea8: 38 21 00 20 addi r1,r1,32
ffc04eac: 4e 80 00 20 blr
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) {
ffc04eb0: 2f 84 ff ff cmpwi cr7,r4,-1
ffc04eb4: 40 9e fe f0 bne+ cr7,ffc04da4 <rtems_disk_next+0x24> <== NEVER TAKEN
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;
ffc04eb8: 3b e0 00 00 li r31,0
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;
ffc04ebc: 3b c0 00 00 li r30,0
ffc04ec0: 4b ff fe f4 b ffc04db4 <rtems_disk_next+0x34>
if (sc != RTEMS_SUCCESSFUL) {
return NULL;
}
if (major >= disktab_size) {
disk_unlock();
ffc04ec4: 90 61 00 08 stw r3,8(r1) <== NOT EXECUTED
ffc04ec8: 4b ff f5 f9 bl ffc044c0 <disk_unlock> <== NOT EXECUTED
return NULL;
ffc04ecc: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED
ffc04ed0: 4b ff ff 58 b ffc04e28 <rtems_disk_next+0xa8> <== NOT EXECUTED
ffc04c50 <rtems_disk_obtain>:
return RTEMS_SUCCESSFUL;
}
rtems_disk_device *
rtems_disk_obtain(dev_t dev)
{
ffc04c50: 94 21 ff e0 stwu r1,-32(r1)
ffc04c54: 7c 08 02 a6 mflr r0
ffc04c58: 93 81 00 10 stw r28,16(r1)
ffc04c5c: 7c 7c 1b 78 mr r28,r3
ffc04c60: 93 a1 00 14 stw r29,20(r1)
ffc04c64: 7c 9d 23 78 mr r29,r4
ffc04c68: 90 01 00 24 stw r0,36(r1)
ffc04c6c: 93 e1 00 1c stw r31,28(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc04c70: 7f e0 00 a6 mfmsr r31
ffc04c74: 7c 10 42 a6 mfsprg r0,0
ffc04c78: 7f e0 00 78 andc r0,r31,r0
ffc04c7c: 7c 00 01 24 mtmsr r0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
rtems_interrupt_level level;
rtems_interrupt_disable(level);
if (!diskdevs_protected) {
ffc04c80: 3d 20 00 00 lis r9,0
ffc04c84: 88 09 28 7c lbz r0,10364(r9)
ffc04c88: 2f 80 00 00 cmpwi cr7,r0,0
ffc04c8c: 41 9e 00 50 beq- cr7,ffc04cdc <rtems_disk_obtain+0x8c> <== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc04c90: 7f e0 01 24 mtmsr r31 <== NOT EXECUTED
dd = get_disk_entry(dev, false);
rtems_interrupt_enable(level);
} else {
rtems_interrupt_enable(level);
sc = disk_lock();
ffc04c94: 4b ff f7 c5 bl ffc04458 <disk_lock> <== NOT EXECUTED
if (sc == RTEMS_SUCCESSFUL) {
ffc04c98: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
rtems_disk_device *
rtems_disk_obtain(dev_t dev)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
ffc04c9c: 38 60 00 00 li r3,0 <== NOT EXECUTED
rtems_interrupt_enable(level);
} else {
rtems_interrupt_enable(level);
sc = disk_lock();
if (sc == RTEMS_SUCCESSFUL) {
ffc04ca0: 40 9e 00 20 bne- cr7,ffc04cc0 <rtems_disk_obtain+0x70> <== NOT EXECUTED
dd = get_disk_entry(dev, false);
ffc04ca4: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc04ca8: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc04cac: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc04cb0: 4b ff f6 b1 bl ffc04360 <get_disk_entry> <== NOT EXECUTED
disk_unlock();
ffc04cb4: 90 61 00 08 stw r3,8(r1) <== NOT EXECUTED
ffc04cb8: 4b ff f8 09 bl ffc044c0 <disk_unlock> <== NOT EXECUTED
ffc04cbc: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED
}
}
return dd;
}
ffc04cc0: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc04cc4: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc04cc8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc04ccc: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc04cd0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc04cd4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc04cd8: 4e 80 00 20 blr <== NOT EXECUTED
rtems_interrupt_level level;
rtems_interrupt_disable(level);
if (!diskdevs_protected) {
/* Frequent and quickest case */
dd = get_disk_entry(dev, false);
ffc04cdc: 38 a0 00 00 li r5,0
ffc04ce0: 4b ff f6 81 bl ffc04360 <get_disk_entry>
ffc04ce4: 7f e0 01 24 mtmsr r31
disk_unlock();
}
}
return dd;
}
ffc04ce8: 80 01 00 24 lwz r0,36(r1)
ffc04cec: 83 81 00 10 lwz r28,16(r1)
ffc04cf0: 7c 08 03 a6 mtlr r0
ffc04cf4: 83 a1 00 14 lwz r29,20(r1)
ffc04cf8: 83 e1 00 1c lwz r31,28(r1)
ffc04cfc: 38 21 00 20 addi r1,r1,32
ffc04d00: 4e 80 00 20 blr
ffc04df4 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
ffc04df4: 94 21 ff 88 stwu r1,-120(r1)
ffc04df8: 7c 08 02 a6 mflr r0
ffc04dfc: 93 e1 00 74 stw r31,116(r1)
ffc04e00: 7c 7f 1b 78 mr r31,r3
ffc04e04: 90 01 00 7c stw r0,124(r1)
ffc04e08: 90 a1 00 18 stw r5,24(r1)
ffc04e0c: 90 c1 00 1c stw r6,28(r1)
ffc04e10: 90 e1 00 20 stw r7,32(r1)
ffc04e14: 91 01 00 24 stw r8,36(r1)
ffc04e18: 91 21 00 28 stw r9,40(r1)
ffc04e1c: 91 41 00 2c stw r10,44(r1)
ffc04e20: 40 86 00 24 bne- cr1,ffc04e44 <rtems_error+0x50> <== ALWAYS TAKEN
ffc04e24: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED
ffc04e28: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED
ffc04e2c: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED
ffc04e30: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED
ffc04e34: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED
ffc04e38: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED
ffc04e3c: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED
ffc04e40: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc04e44: 38 00 00 02 li r0,2
ffc04e48: 98 01 00 08 stb r0,8(r1)
ffc04e4c: 38 00 00 00 li r0,0
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc04e50: 7f e3 fb 78 mr r3,r31
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc04e54: 98 01 00 09 stb r0,9(r1)
ffc04e58: 38 01 00 80 addi r0,r1,128
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc04e5c: 38 a1 00 08 addi r5,r1,8
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc04e60: 90 01 00 0c stw r0,12(r1)
ffc04e64: 38 01 00 10 addi r0,r1,16
ffc04e68: 90 01 00 10 stw r0,16(r1)
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc04e6c: 4b ff fd d1 bl ffc04c3c <rtems_verror>
va_end(arglist);
if (error_flag & RTEMS_ERROR_PANIC) {
ffc04e70: 77 e0 20 00 andis. r0,r31,8192
ffc04e74: 40 82 00 20 bne- ffc04e94 <rtems_error+0xa0>
rtems_error(0, "fatal error, exiting");
_exit(errno);
}
if (error_flag & RTEMS_ERROR_ABORT) {
ffc04e78: 77 e0 10 00 andis. r0,r31,4096
ffc04e7c: 40 82 00 38 bne- ffc04eb4 <rtems_error+0xc0>
rtems_error(0, "fatal error, aborting");
abort();
}
return chars_written;
}
ffc04e80: 80 01 00 7c lwz r0,124(r1)
ffc04e84: 83 e1 00 74 lwz r31,116(r1)
ffc04e88: 38 21 00 78 addi r1,r1,120
ffc04e8c: 7c 08 03 a6 mtlr r0
ffc04e90: 4e 80 00 20 blr
va_start(arglist, printf_format);
chars_written = rtems_verror(error_flag, printf_format, arglist);
va_end(arglist);
if (error_flag & RTEMS_ERROR_PANIC) {
rtems_error(0, "fatal error, exiting");
ffc04e94: 3c 80 ff c2 lis r4,-62
ffc04e98: 38 84 f0 c8 addi r4,r4,-3896
ffc04e9c: 38 60 00 00 li r3,0
ffc04ea0: 4c c6 31 82 crclr 4*cr1+eq
ffc04ea4: 4b ff ff 51 bl ffc04df4 <rtems_error>
_exit(errno);
ffc04ea8: 48 00 dc b5 bl ffc12b5c <__errno>
ffc04eac: 80 63 00 00 lwz r3,0(r3)
ffc04eb0: 48 00 0e 59 bl ffc05d08 <_exit>
}
if (error_flag & RTEMS_ERROR_ABORT) {
rtems_error(0, "fatal error, aborting");
ffc04eb4: 3c 80 ff c2 lis r4,-62
ffc04eb8: 38 84 f0 e0 addi r4,r4,-3872
ffc04ebc: 38 60 00 00 li r3,0
ffc04ec0: 4c c6 31 82 crclr 4*cr1+eq
ffc04ec4: 4b ff ff 31 bl ffc04df4 <rtems_error>
abort();
ffc04ec8: 48 00 dc 79 bl ffc12b40 <abort>
ffc0f888 <rtems_filesystem_get_mount_handler>:
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
ffc0f888: 2f 83 00 00 cmpwi cr7,r3,0
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
ffc0f88c: 94 21 ff e8 stwu r1,-24(r1)
ffc0f890: 7c 08 02 a6 mflr r0
find_arg fa = {
ffc0f894: 90 61 00 08 stw r3,8(r1)
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
ffc0f898: 38 60 00 00 li r3,0
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
ffc0f89c: 90 01 00 1c stw r0,28(r1)
find_arg fa = {
ffc0f8a0: 38 00 00 00 li r0,0
ffc0f8a4: 90 01 00 0c stw r0,12(r1)
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
ffc0f8a8: 41 9e 00 18 beq- cr7,ffc0f8c0 <rtems_filesystem_get_mount_handler+0x38><== NEVER TAKEN
rtems_filesystem_iterate( find_handler, &fa );
ffc0f8ac: 3c 60 ff c1 lis r3,-63
ffc0f8b0: 38 63 f7 1c addi r3,r3,-2276
ffc0f8b4: 38 81 00 08 addi r4,r1,8
ffc0f8b8: 4b ff fe bd bl ffc0f774 <rtems_filesystem_iterate>
ffc0f8bc: 80 61 00 0c lwz r3,12(r1)
}
return fa.mount_h;
}
ffc0f8c0: 80 01 00 1c lwz r0,28(r1)
ffc0f8c4: 38 21 00 18 addi r1,r1,24
ffc0f8c8: 7c 08 03 a6 mtlr r0
ffc0f8cc: 4e 80 00 20 blr
ffc04a4c <rtems_filesystem_initialize>:
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
ffc04a4c: 94 21 ff d0 stwu r1,-48(r1)
ffc04a50: 7c 08 02 a6 mflr r0
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc04a54: 3d 20 00 00 lis r9,0
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
ffc04a58: 90 01 00 34 stw r0,52(r1)
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc04a5c: 80 09 26 f0 lwz r0,9968(r9)
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
ffc04a60: 93 e1 00 2c stw r31,44(r1)
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc04a64: 3f e0 00 00 lis r31,0
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc04a68: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc04a6c: 81 3f 27 3c lwz r9,10044(r31)
ffc04a70: 38 00 00 12 li r0,18
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
ffc04a74: 93 c1 00 28 stw r30,40(r1)
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc04a78: 90 09 00 2c stw r0,44(r9)
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc04a7c: 41 9e 00 f8 beq- cr7,ffc04b74 <rtems_filesystem_initialize+0x128><== NEVER TAKEN
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
ffc04a80: 3d 20 00 00 lis r9,0
ffc04a84: 81 29 26 f4 lwz r9,9972(r9)
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
ffc04a88: 38 e0 00 00 li r7,0
ffc04a8c: 80 69 00 08 lwz r3,8(r9)
ffc04a90: 80 89 00 0c lwz r4,12(r9)
ffc04a94: 80 a9 00 00 lwz r5,0(r9)
ffc04a98: 80 c9 00 04 lwz r6,4(r9)
ffc04a9c: 48 00 0e 51 bl ffc058ec <mount>
if ( status == -1 )
ffc04aa0: 2f 83 ff ff cmpwi cr7,r3,-1
ffc04aa4: 41 9e 00 e8 beq- cr7,ffc04b8c <rtems_filesystem_initialize+0x140><== NEVER TAKEN
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
ffc04aa8: 81 3f 27 3c lwz r9,10044(r31)
ffc04aac: 38 00 00 00 li r0,0
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04ab0: 3f c0 ff c2 lis r30,-62
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
ffc04ab4: b0 09 00 30 sth r0,48(r9)
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04ab8: 3b de ef 20 addi r30,r30,-4320
ffc04abc: 38 80 00 01 li r4,1
ffc04ac0: 38 a0 00 00 li r5,0
ffc04ac4: 38 c1 00 08 addi r6,r1,8
ffc04ac8: 38 e0 00 00 li r7,0
ffc04acc: 7f c3 f3 78 mr r3,r30
ffc04ad0: 48 00 05 45 bl ffc05014 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
ffc04ad4: 81 3f 27 3c lwz r9,10044(r31)
ffc04ad8: 80 01 00 08 lwz r0,8(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04adc: 38 80 00 01 li r4,1
ffc04ae0: 38 a0 00 00 li r5,0
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc04ae4: 90 09 00 18 stw r0,24(r9)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04ae8: 38 c1 00 08 addi r6,r1,8
ffc04aec: 38 e0 00 00 li r7,0
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc04af0: 80 01 00 0c lwz r0,12(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04af4: 7f c3 f3 78 mr r3,r30
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc04af8: 90 09 00 1c stw r0,28(r9)
ffc04afc: 80 01 00 10 lwz r0,16(r1)
ffc04b00: 90 09 00 20 stw r0,32(r9)
ffc04b04: 80 01 00 14 lwz r0,20(r1)
ffc04b08: 90 09 00 24 stw r0,36(r9)
ffc04b0c: 80 01 00 18 lwz r0,24(r1)
ffc04b10: 90 09 00 28 stw r0,40(r9)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04b14: 48 00 05 01 bl ffc05014 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
ffc04b18: 81 3f 27 3c lwz r9,10044(r31)
ffc04b1c: 80 01 00 08 lwz r0,8(r1)
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
ffc04b20: 3c 60 ff c2 lis r3,-62
ffc04b24: 38 63 ef 24 addi r3,r3,-4316
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
ffc04b28: 90 09 00 04 stw r0,4(r9)
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
ffc04b2c: 38 80 01 ff li r4,511
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
ffc04b30: 80 01 00 0c lwz r0,12(r1)
ffc04b34: 90 09 00 08 stw r0,8(r9)
ffc04b38: 80 01 00 10 lwz r0,16(r1)
ffc04b3c: 90 09 00 0c stw r0,12(r9)
ffc04b40: 80 01 00 14 lwz r0,20(r1)
ffc04b44: 90 09 00 10 stw r0,16(r9)
ffc04b48: 80 01 00 18 lwz r0,24(r1)
ffc04b4c: 90 09 00 14 stw r0,20(r9)
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
ffc04b50: 48 00 0b 9d bl ffc056ec <mkdir>
if ( status != 0 )
ffc04b54: 2f 83 00 00 cmpwi cr7,r3,0
ffc04b58: 40 9e 00 28 bne- cr7,ffc04b80 <rtems_filesystem_initialize+0x134><== NEVER TAKEN
* it will be mounted onto is created. Moreover, if it is going to
* use a device, then it is REALLY unfair to attempt this
* before device drivers are initialized. So we return via a base
* filesystem image and nothing auto-mounted at this point.
*/
}
ffc04b5c: 80 01 00 34 lwz r0,52(r1)
ffc04b60: 83 c1 00 28 lwz r30,40(r1)
ffc04b64: 7c 08 03 a6 mtlr r0
ffc04b68: 83 e1 00 2c lwz r31,44(r1)
ffc04b6c: 38 21 00 30 addi r1,r1,48
ffc04b70: 4e 80 00 20 blr
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
ffc04b74: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED
ffc04b78: 60 63 00 01 ori r3,r3,1 <== NOT EXECUTED
ffc04b7c: 48 00 51 c1 bl ffc09d3c <rtems_fatal_error_occurred> <== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
ffc04b80: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED
ffc04b84: 60 63 00 03 ori r3,r3,3 <== NOT EXECUTED
ffc04b88: 48 00 51 b5 bl ffc09d3c <rtems_fatal_error_occurred> <== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
ffc04b8c: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED
ffc04b90: 60 63 00 02 ori r3,r3,2 <== NOT EXECUTED
ffc04b94: 48 00 51 a9 bl ffc09d3c <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0f774 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0f774: 94 21 ff d8 stwu r1,-40(r1)
ffc0f778: 7c 08 02 a6 mflr r0
ffc0f77c: 93 a1 00 1c stw r29,28(r1)
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
ffc0f780: 3f a0 ff c2 lis r29,-62
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0f784: 90 01 00 2c stw r0,44(r1)
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
ffc0f788: 80 1d e2 08 lwz r0,-7672(r29)
ffc0f78c: 3b bd e2 08 addi r29,r29,-7672
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0f790: 93 e1 00 24 stw r31,36(r1)
ffc0f794: 7c 9f 23 78 mr r31,r4
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
ffc0f798: 2f 80 00 00 cmpwi cr7,r0,0
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0f79c: 93 61 00 14 stw r27,20(r1)
ffc0f7a0: 93 81 00 18 stw r28,24(r1)
ffc0f7a4: 93 c1 00 20 stw r30,32(r1)
ffc0f7a8: 90 61 00 08 stw r3,8(r1)
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
ffc0f7ac: 41 9e 00 4c beq- cr7,ffc0f7f8 <rtems_filesystem_iterate+0x84><== NEVER TAKEN
ffc0f7b0: 7f be eb 78 mr r30,r29
ffc0f7b4: 3b 9d 00 08 addi r28,r29,8
ffc0f7b8: 48 00 00 08 b ffc0f7c0 <rtems_filesystem_iterate+0x4c>
ffc0f7bc: 40 9a 00 a4 bne- cr6,ffc0f860 <rtems_filesystem_iterate+0xec>
stop = (*routine)( table_entry, routine_arg );
ffc0f7c0: 80 01 00 08 lwz r0,8(r1)
ffc0f7c4: 7f c3 f3 78 mr r3,r30
ffc0f7c8: 7f e4 fb 78 mr r4,r31
ffc0f7cc: 7c 09 03 a6 mtctr r0
ffc0f7d0: 4e 80 04 21 bctrl
rtems_filesystem_table_t entry;
} filesystem_node;
static RTEMS_CHAIN_DEFINE_EMPTY(filesystem_chain);
bool rtems_filesystem_iterate(
ffc0f7d4: 7c 1d f0 50 subf r0,r29,r30
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
ffc0f7d8: 7c 1c 00 2e lwzx r0,r28,r0
stop = (*routine)( table_entry, routine_arg );
ffc0f7dc: 7c 7b 1b 78 mr r27,r3
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
ffc0f7e0: 2f 03 00 00 cmpwi cr6,r3,0
ffc0f7e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f7e8: 3b de 00 08 addi r30,r30,8
ffc0f7ec: 40 9e ff d0 bne+ cr7,ffc0f7bc <rtems_filesystem_iterate+0x48>
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
ffc0f7f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f7f4: 40 9e 00 6c bne- cr7,ffc0f860 <rtems_filesystem_iterate+0xec>
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc0f7f8: 3f c0 00 00 lis r30,0
ffc0f7fc: 80 7e 27 b4 lwz r3,10164(r30)
ffc0f800: 38 80 00 00 li r4,0
ffc0f804: 38 a0 00 00 li r5,0
ffc0f808: 4b ff 9b d1 bl ffc093d8 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0f80c: 3d 20 00 00 lis r9,0
ffc0f810: 3b 89 21 c0 addi r28,r9,8640
ffc0f814: 83 a9 21 c0 lwz r29,8640(r9)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc0f818: 3b 9c 00 04 addi r28,r28,4
rtems_libio_lock();
for (
ffc0f81c: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0f820: 3b 60 00 00 li r27,0
ffc0f824: 40 be 00 0c bne+ cr7,ffc0f830 <rtems_filesystem_iterate+0xbc>
ffc0f828: 48 00 00 30 b ffc0f858 <rtems_filesystem_iterate+0xe4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
ffc0f82c: 40 9a 00 2c bne- cr6,ffc0f858 <rtems_filesystem_iterate+0xe4><== NEVER TAKEN
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
ffc0f830: 80 01 00 08 lwz r0,8(r1)
ffc0f834: 38 7d 00 08 addi r3,r29,8
ffc0f838: 7f e4 fb 78 mr r4,r31
ffc0f83c: 7c 09 03 a6 mtctr r0
ffc0f840: 4e 80 04 21 bctrl
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f844: 83 bd 00 00 lwz r29,0(r29)
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
ffc0f848: 7c 7b 1b 78 mr r27,r3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
ffc0f84c: 7f 9d e0 00 cmpw cr7,r29,r28
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
ffc0f850: 2f 03 00 00 cmpwi cr6,r3,0
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
ffc0f854: 40 9e ff d8 bne+ cr7,ffc0f82c <rtems_filesystem_iterate+0xb8>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0f858: 80 7e 27 b4 lwz r3,10164(r30)
ffc0f85c: 4b ff 9d 09 bl ffc09564 <rtems_semaphore_release>
}
rtems_libio_unlock();
}
return stop;
}
ffc0f860: 80 01 00 2c lwz r0,44(r1)
ffc0f864: 7f 63 db 78 mr r3,r27
ffc0f868: 83 81 00 18 lwz r28,24(r1)
ffc0f86c: 7c 08 03 a6 mtlr r0
ffc0f870: 83 61 00 14 lwz r27,20(r1)
ffc0f874: 83 a1 00 1c lwz r29,28(r1)
ffc0f878: 83 c1 00 20 lwz r30,32(r1)
ffc0f87c: 83 e1 00 24 lwz r31,36(r1)
ffc0f880: 38 21 00 28 addi r1,r1,40
ffc0f884: 4e 80 00 20 blr
ffc05834 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
ffc05834: 94 21 ff d8 stwu r1,-40(r1)
ffc05838: 7c 08 02 a6 mflr r0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc0583c: 38 a0 00 00 li r5,0
ffc05840: 93 c1 00 20 stw r30,32(r1)
ffc05844: 3f c0 00 00 lis r30,0
ffc05848: 90 61 00 08 stw r3,8(r1)
ffc0584c: 80 7e 27 b4 lwz r3,10164(r30)
ffc05850: 93 e1 00 24 stw r31,36(r1)
ffc05854: 7c 9f 23 78 mr r31,r4
ffc05858: 38 80 00 00 li r4,0
ffc0585c: 93 61 00 14 stw r27,20(r1)
rtems_chain_node *node = NULL;
bool stop = false;
ffc05860: 3b 60 00 00 li r27,0
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
ffc05864: 93 81 00 18 stw r28,24(r1)
ffc05868: 93 a1 00 1c stw r29,28(r1)
ffc0586c: 90 01 00 2c stw r0,44(r1)
ffc05870: 48 00 3b 69 bl ffc093d8 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc05874: 3d 20 00 00 lis r9,0
ffc05878: 3b 89 21 a4 addi r28,r9,8612
ffc0587c: 83 a9 21 a4 lwz r29,8612(r9)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc05880: 3b 9c 00 04 addi r28,r28,4
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
ffc05884: 7f 9d e0 00 cmpw cr7,r29,r28
ffc05888: 40 be 00 0c bne+ cr7,ffc05894 <rtems_filesystem_mount_iterate+0x60><== ALWAYS TAKEN
ffc0588c: 48 00 00 30 b ffc058bc <rtems_filesystem_mount_iterate+0x88><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
ffc05890: 40 9a 00 2c bne- cr6,ffc058bc <rtems_filesystem_mount_iterate+0x88><== NEVER TAKEN
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
ffc05894: 80 01 00 08 lwz r0,8(r1)
ffc05898: 7f a3 eb 78 mr r3,r29
ffc0589c: 7f e4 fb 78 mr r4,r31
ffc058a0: 7c 09 03 a6 mtctr r0
ffc058a4: 4e 80 04 21 bctrl
}
rtems_libio_unlock();
return stop;
}
ffc058a8: 83 bd 00 00 lwz r29,0(r29)
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
ffc058ac: 7c 7b 1b 78 mr r27,r3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
ffc058b0: 7f 9d e0 00 cmpw cr7,r29,r28
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
ffc058b4: 2f 03 00 00 cmpwi cr6,r3,0
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
ffc058b8: 40 9e ff d8 bne+ cr7,ffc05890 <rtems_filesystem_mount_iterate+0x5c>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc058bc: 80 7e 27 b4 lwz r3,10164(r30)
ffc058c0: 48 00 3c a5 bl ffc09564 <rtems_semaphore_release>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
ffc058c4: 80 01 00 2c lwz r0,44(r1)
ffc058c8: 7f 63 db 78 mr r3,r27
ffc058cc: 83 81 00 18 lwz r28,24(r1)
ffc058d0: 7c 08 03 a6 mtlr r0
ffc058d4: 83 61 00 14 lwz r27,20(r1)
ffc058d8: 83 a1 00 1c lwz r29,28(r1)
ffc058dc: 83 c1 00 20 lwz r30,32(r1)
ffc058e0: 83 e1 00 24 lwz r31,36(r1)
ffc058e4: 38 21 00 28 addi r1,r1,40
ffc058e8: 4e 80 00 20 blr
ffc050f0 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
ffc050f0: 94 21 ff e8 stwu r1,-24(r1)
ffc050f4: 7c 08 02 a6 mflr r0
ffc050f8: 93 a1 00 0c stw r29,12(r1)
ffc050fc: 7c 9d 23 78 mr r29,r4
ffc05100: 93 c1 00 10 stw r30,16(r1)
ffc05104: 7c 7e 1b 78 mr r30,r3
ffc05108: 93 e1 00 14 stw r31,20(r1)
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
ffc0510c: 3b e0 00 00 li r31,0
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
ffc05110: 90 01 00 1c stw r0,28(r1)
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
ffc05114: 88 63 00 00 lbz r3,0(r3)
ffc05118: 2f 83 00 00 cmpwi cr7,r3,0
ffc0511c: 41 9e 00 34 beq- cr7,ffc05150 <rtems_filesystem_prefix_separators+0x60>
ffc05120: 2f 84 00 00 cmpwi cr7,r4,0
ffc05124: 40 be 00 20 bne+ cr7,ffc05144 <rtems_filesystem_prefix_separators+0x54><== ALWAYS TAKEN
ffc05128: 48 00 00 28 b ffc05150 <rtems_filesystem_prefix_separators+0x60><== NOT EXECUTED
ffc0512c: 8c 7e 00 01 lbzu r3,1(r30)
{
pathname++;
pathnamelen--;
stripped++;
ffc05130: 3b ff 00 01 addi r31,r31,1
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
ffc05134: 7f 1d f8 00 cmpw cr6,r29,r31
ffc05138: 2f 83 00 00 cmpwi cr7,r3,0
ffc0513c: 41 9e 00 14 beq- cr7,ffc05150 <rtems_filesystem_prefix_separators+0x60>
ffc05140: 41 9a 00 10 beq- cr6,ffc05150 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
ffc05144: 48 00 13 ad bl ffc064f0 <rtems_filesystem_is_separator>
ffc05148: 2f 83 00 00 cmpwi cr7,r3,0
ffc0514c: 40 9e ff e0 bne+ cr7,ffc0512c <rtems_filesystem_prefix_separators+0x3c>
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
ffc05150: 80 01 00 1c lwz r0,28(r1)
ffc05154: 7f e3 fb 78 mr r3,r31
ffc05158: 83 a1 00 0c lwz r29,12(r1)
ffc0515c: 7c 08 03 a6 mtlr r0
ffc05160: 83 c1 00 10 lwz r30,16(r1)
ffc05164: 83 e1 00 14 lwz r31,20(r1)
ffc05168: 38 21 00 18 addi r1,r1,24
ffc0516c: 4e 80 00 20 blr
ffc0f9e8 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
ffc0f9e8: 94 21 ff e8 stwu r1,-24(r1)
ffc0f9ec: 7c 08 02 a6 mflr r0
ffc0f9f0: 93 e1 00 14 stw r31,20(r1)
rtems_chain_node *node = NULL;
if ( type == NULL ) {
ffc0f9f4: 7c 7f 1b 79 mr. r31,r3
int
rtems_filesystem_unregister(
const char *type
)
{
ffc0f9f8: 90 01 00 1c stw r0,28(r1)
ffc0f9fc: 93 81 00 08 stw r28,8(r1)
ffc0fa00: 93 a1 00 0c stw r29,12(r1)
ffc0fa04: 93 c1 00 10 stw r30,16(r1)
rtems_chain_node *node = NULL;
if ( type == NULL ) {
ffc0fa08: 41 82 00 c8 beq- ffc0fad0 <rtems_filesystem_unregister+0xe8>
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc0fa0c: 3f c0 00 00 lis r30,0
ffc0fa10: 80 7e 27 b4 lwz r3,10164(r30)
ffc0fa14: 38 80 00 00 li r4,0
ffc0fa18: 38 a0 00 00 li r5,0
ffc0fa1c: 4b ff 99 bd bl ffc093d8 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0fa20: 3d 20 00 00 lis r9,0
ffc0fa24: 3b 89 21 c0 addi r28,r9,8640
ffc0fa28: 83 a9 21 c0 lwz r29,8640(r9)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc0fa2c: 3b 9c 00 04 addi r28,r28,4
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
ffc0fa30: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0fa34: 40 be 00 14 bne+ cr7,ffc0fa48 <rtems_filesystem_unregister+0x60>
ffc0fa38: 48 00 00 60 b ffc0fa98 <rtems_filesystem_unregister+0xb0>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0fa3c: 83 bd 00 00 lwz r29,0(r29)
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
ffc0fa40: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0fa44: 41 9e 00 54 beq- cr7,ffc0fa98 <rtems_filesystem_unregister+0xb0><== ALWAYS TAKEN
!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 ) {
ffc0fa48: 80 7d 00 08 lwz r3,8(r29)
ffc0fa4c: 7f e4 fb 78 mr r4,r31
ffc0fa50: 48 00 44 5d bl ffc13eac <strcmp>
ffc0fa54: 2f 83 00 00 cmpwi cr7,r3,0
ffc0fa58: 40 9e ff e4 bne+ cr7,ffc0fa3c <rtems_filesystem_unregister+0x54>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0fa5c: 7f a3 eb 78 mr r3,r29
ffc0fa60: 4b ff a7 61 bl ffc0a1c0 <_Chain_Extract>
rtems_chain_extract( node );
free( fsn );
ffc0fa64: 7f a3 eb 78 mr r3,r29
ffc0fa68: 4b ff 57 35 bl ffc0519c <free>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0fa6c: 80 7e 27 b4 lwz r3,10164(r30)
ffc0fa70: 4b ff 9a f5 bl ffc09564 <rtems_semaphore_release>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0fa74: 80 01 00 1c lwz r0,28(r1)
if ( strcmp( fsn->entry.type, type ) == 0 ) {
rtems_chain_extract( node );
free( fsn );
rtems_libio_unlock();
return 0;
ffc0fa78: 38 60 00 00 li r3,0
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0fa7c: 83 81 00 08 lwz r28,8(r1)
ffc0fa80: 7c 08 03 a6 mtlr r0
ffc0fa84: 83 a1 00 0c lwz r29,12(r1)
ffc0fa88: 83 c1 00 10 lwz r30,16(r1)
ffc0fa8c: 83 e1 00 14 lwz r31,20(r1)
ffc0fa90: 38 21 00 18 addi r1,r1,24
ffc0fa94: 4e 80 00 20 blr
ffc0fa98: 80 7e 27 b4 lwz r3,10164(r30)
ffc0fa9c: 4b ff 9a c9 bl ffc09564 <rtems_semaphore_release>
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0faa0: 48 00 30 bd bl ffc12b5c <__errno>
ffc0faa4: 38 00 00 02 li r0,2
ffc0faa8: 90 03 00 00 stw r0,0(r3)
ffc0faac: 38 60 ff ff li r3,-1
}
ffc0fab0: 80 01 00 1c lwz r0,28(r1)
ffc0fab4: 83 81 00 08 lwz r28,8(r1)
ffc0fab8: 7c 08 03 a6 mtlr r0
ffc0fabc: 83 a1 00 0c lwz r29,12(r1)
ffc0fac0: 83 c1 00 10 lwz r30,16(r1)
ffc0fac4: 83 e1 00 14 lwz r31,20(r1)
ffc0fac8: 38 21 00 18 addi r1,r1,24
ffc0facc: 4e 80 00 20 blr
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0fad0: 48 00 30 8d bl ffc12b5c <__errno>
ffc0fad4: 38 00 00 16 li r0,22
ffc0fad8: 90 03 00 00 stw r0,0(r3)
ffc0fadc: 38 60 ff ff li r3,-1
ffc0fae0: 4b ff ff d0 b ffc0fab0 <rtems_filesystem_unregister+0xc8>
ffc0585c <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
ffc0585c: 94 21 ff e8 stwu r1,-24(r1)
ffc05860: 7c 08 02 a6 mflr r0
ffc05864: 93 a1 00 0c stw r29,12(r1)
ffc05868: 7c 7d 1b 78 mr r29,r3
* 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 ) );
ffc0586c: 38 60 00 08 li r3,8
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
ffc05870: 90 01 00 1c stw r0,28(r1)
ffc05874: 93 c1 00 10 stw r30,16(r1)
ffc05878: 7c 9e 23 78 mr r30,r4
ffc0587c: 93 e1 00 14 stw r31,20(r1)
* 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 ) );
ffc05880: 48 00 05 9d bl ffc05e1c <malloc>
ffc05884: 7c 7f 1b 78 mr r31,r3
*key = new_key;
ffc05888: 90 7d 00 00 stw r3,0(r29)
new_key->val = NULL;
ffc0588c: 38 00 00 00 li r0,0
"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 );
ffc05890: 38 60 00 00 li r3,0
ffc05894: 7f e4 fb 78 mr r4,r31
* 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;
new_key->val = NULL;
ffc05898: 90 1f 00 00 stw r0,0(r31)
"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 );
ffc0589c: 7f c5 f3 78 mr r5,r30
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
new_key->val = NULL;
new_key->dtor = dtor;
ffc058a0: 93 df 00 04 stw r30,4(r31)
"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 );
ffc058a4: 48 00 4b d5 bl ffc0a478 <rtems_task_variable_add>
if ( status == RTEMS_SUCCESSFUL )
ffc058a8: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
ffc058ac: 38 60 00 00 li r3,0
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
if ( status == RTEMS_SUCCESSFUL )
ffc058b0: 40 9e 00 20 bne- cr7,ffc058d0 <rtems_gxx_key_create+0x74><== NEVER TAKEN
return 0;
free( new_key );
return -1;
}
ffc058b4: 80 01 00 1c lwz r0,28(r1)
ffc058b8: 83 a1 00 0c lwz r29,12(r1)
ffc058bc: 7c 08 03 a6 mtlr r0
ffc058c0: 83 c1 00 10 lwz r30,16(r1)
ffc058c4: 83 e1 00 14 lwz r31,20(r1)
ffc058c8: 38 21 00 18 addi r1,r1,24
ffc058cc: 4e 80 00 20 blr
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
if ( status == RTEMS_SUCCESSFUL )
return 0;
free( new_key );
ffc058d0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc058d4: 4b ff fd 59 bl ffc0562c <free> <== NOT EXECUTED
return -1;
ffc058d8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc058dc: 4b ff ff d8 b ffc058b4 <rtems_gxx_key_create+0x58> <== NOT EXECUTED
ffc058f0 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
ffc058f0: 94 21 ff f0 stwu r1,-16(r1)
ffc058f4: 7c 08 02 a6 mflr r0
#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 );
ffc058f8: 7c 64 1b 78 mr r4,r3
key->val = 0;
return 0;
}
int rtems_gxx_key_delete (__gthread_key_t key)
{
ffc058fc: 93 e1 00 0c stw r31,12(r1)
ffc05900: 7c 7f 1b 78 mr r31,r3
#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 );
ffc05904: 38 60 00 00 li r3,0
key->val = 0;
return 0;
}
int rtems_gxx_key_delete (__gthread_key_t key)
{
ffc05908: 90 01 00 14 stw r0,20(r1)
#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 );
ffc0590c: 48 00 4c 69 bl ffc0a574 <rtems_task_variable_delete>
if ( status == RTEMS_SUCCESSFUL ) {
ffc05910: 2f 83 00 00 cmpwi cr7,r3,0
ffc05914: 40 9e 00 14 bne- cr7,ffc05928 <rtems_gxx_key_delete+0x38><== NEVER TAKEN
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
ffc05918: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0591c: 41 9e 00 0c beq- cr7,ffc05928 <rtems_gxx_key_delete+0x38><== NEVER TAKEN
ffc05920: 80 7f 00 00 lwz r3,0(r31)
ffc05924: 4b ff fd 09 bl ffc0562c <free>
return 0;
}
key = NULL;
return 0;
}
ffc05928: 80 01 00 14 lwz r0,20(r1)
ffc0592c: 38 60 00 00 li r3,0
ffc05930: 83 e1 00 0c lwz r31,12(r1)
ffc05934: 38 21 00 10 addi r1,r1,16
ffc05938: 7c 08 03 a6 mtlr r0
ffc0593c: 4e 80 00 20 blr
ffc05a78 <rtems_gxx_mutex_lock>:
printk( "gxx_wrappers: mutex init complete =%X\n", *mutex );
#endif
}
int rtems_gxx_mutex_lock (__gthread_mutex_t *mutex)
{
ffc05a78: 94 21 ff f8 stwu r1,-8(r1)
ffc05a7c: 7c 08 02 a6 mflr r0
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: lock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_obtain(
ffc05a80: 38 80 00 00 li r4,0
printk( "gxx_wrappers: mutex init complete =%X\n", *mutex );
#endif
}
int rtems_gxx_mutex_lock (__gthread_mutex_t *mutex)
{
ffc05a84: 90 01 00 0c stw r0,12(r1)
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: lock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_obtain(
ffc05a88: 38 a0 00 00 li r5,0
ffc05a8c: 80 63 00 00 lwz r3,0(r3)
ffc05a90: 48 00 40 f5 bl ffc09b84 <rtems_semaphore_obtain>
*(rtems_id *)mutex,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if ( status == RTEMS_SUCCESSFUL )
ffc05a94: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return -1;
ffc05a98: 38 60 ff ff li r3,-1
status = rtems_semaphore_obtain(
*(rtems_id *)mutex,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if ( status == RTEMS_SUCCESSFUL )
ffc05a9c: 40 9e 00 08 bne- cr7,ffc05aa4 <rtems_gxx_mutex_lock+0x2c><== NEVER TAKEN
return 0;
ffc05aa0: 38 60 00 00 li r3,0
return -1;
}
ffc05aa4: 80 01 00 0c lwz r0,12(r1)
ffc05aa8: 38 21 00 08 addi r1,r1,8
ffc05aac: 7c 08 03 a6 mtlr r0
ffc05ab0: 4e 80 00 20 blr
ffc05ae8 <rtems_gxx_mutex_trylock>:
int rtems_gxx_mutex_trylock (__gthread_mutex_t *mutex)
{
ffc05ae8: 94 21 ff f8 stwu r1,-8(r1)
ffc05aec: 7c 08 02 a6 mflr r0
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: trylock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_obtain (*(rtems_id *)mutex, RTEMS_NO_WAIT, 0);
ffc05af0: 38 80 00 01 li r4,1
return 0;
return -1;
}
int rtems_gxx_mutex_trylock (__gthread_mutex_t *mutex)
{
ffc05af4: 90 01 00 0c stw r0,12(r1)
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: trylock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_obtain (*(rtems_id *)mutex, RTEMS_NO_WAIT, 0);
ffc05af8: 38 a0 00 00 li r5,0
ffc05afc: 80 63 00 00 lwz r3,0(r3)
ffc05b00: 48 00 40 85 bl ffc09b84 <rtems_semaphore_obtain>
if ( status == RTEMS_SUCCESSFUL )
ffc05b04: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return -1;
ffc05b08: 38 60 ff ff li r3,-1
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: trylock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_obtain (*(rtems_id *)mutex, RTEMS_NO_WAIT, 0);
if ( status == RTEMS_SUCCESSFUL )
ffc05b0c: 40 9e 00 08 bne- cr7,ffc05b14 <rtems_gxx_mutex_trylock+0x2c><== NEVER TAKEN
return 0;
ffc05b10: 38 60 00 00 li r3,0
return -1;
}
ffc05b14: 80 01 00 0c lwz r0,12(r1)
ffc05b18: 38 21 00 08 addi r1,r1,8
ffc05b1c: 7c 08 03 a6 mtlr r0
ffc05b20: 4e 80 00 20 blr
ffc05b24 <rtems_gxx_mutex_unlock>:
int rtems_gxx_mutex_unlock (__gthread_mutex_t *mutex)
{
ffc05b24: 94 21 ff f8 stwu r1,-8(r1)
ffc05b28: 7c 08 02 a6 mflr r0
ffc05b2c: 90 01 00 0c stw r0,12(r1)
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: unlock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_release( *(rtems_id *)mutex );
ffc05b30: 80 63 00 00 lwz r3,0(r3)
ffc05b34: 48 00 41 dd bl ffc09d10 <rtems_semaphore_release>
if ( status == RTEMS_SUCCESSFUL )
ffc05b38: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return -1;
ffc05b3c: 38 60 ff ff li r3,-1
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: unlock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_release( *(rtems_id *)mutex );
if ( status == RTEMS_SUCCESSFUL )
ffc05b40: 40 9e 00 08 bne- cr7,ffc05b48 <rtems_gxx_mutex_unlock+0x24><== NEVER TAKEN
return 0;
ffc05b44: 38 60 00 00 li r3,0
return -1;
}
ffc05b48: 80 01 00 0c lwz r0,12(r1)
ffc05b4c: 38 21 00 08 addi r1,r1,8
ffc05b50: 7c 08 03 a6 mtlr r0
ffc05b54: 4e 80 00 20 blr
ffc05794 <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))
{
ffc05794: 94 21 ff e0 stwu r1,-32(r1)
ffc05798: 7c 08 02 a6 mflr r0
ffc0579c: 90 01 00 24 stw r0,36(r1)
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
ffc057a0: 80 03 00 00 lwz r0,0(r3)
/* 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))
{
ffc057a4: 93 c1 00 18 stw r30,24(r1)
ffc057a8: 7c 9e 23 78 mr r30,r4
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
ffc057ac: 2f 80 00 00 cmpwi cr7,r0,0
/* 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))
{
ffc057b0: 93 e1 00 1c stw r31,28(r1)
ffc057b4: 7c 7f 1b 78 mr r31,r3
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
ffc057b8: 41 9e 00 20 beq- cr7,ffc057d8 <rtems_gxx_once+0x44>
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
ffc057bc: 80 01 00 24 lwz r0,36(r1)
ffc057c0: 38 60 00 00 li r3,0
ffc057c4: 83 c1 00 18 lwz r30,24(r1)
ffc057c8: 7c 08 03 a6 mtlr r0
ffc057cc: 83 e1 00 1c lwz r31,28(r1)
ffc057d0: 38 21 00 20 addi r1,r1,32
ffc057d4: 4e 80 00 20 blr
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
ffc057d8: 38 60 01 00 li r3,256
ffc057dc: 38 80 01 00 li r4,256
ffc057e0: 38 a1 00 08 addi r5,r1,8
ffc057e4: 48 00 49 5d bl ffc0a140 <rtems_task_mode>
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
ffc057e8: 80 1f 00 00 lwz r0,0(r31)
ffc057ec: 2f 80 00 00 cmpwi cr7,r0,0
ffc057f0: 40 9e 00 40 bne- cr7,ffc05830 <rtems_gxx_once+0x9c> <== NEVER TAKEN
*(volatile __gthread_once_t *)once = 1;
ffc057f4: 38 00 00 01 li r0,1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc057f8: 80 61 00 08 lwz r3,8(r1)
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 ) {
*(volatile __gthread_once_t *)once = 1;
ffc057fc: 90 1f 00 00 stw r0,0(r31)
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc05800: 38 a1 00 08 addi r5,r1,8
ffc05804: 38 80 01 00 li r4,256
ffc05808: 48 00 49 39 bl ffc0a140 <rtems_task_mode>
if ( o == 0 )
(*func)();
ffc0580c: 7f c9 03 a6 mtctr r30
ffc05810: 4e 80 04 21 bctrl
}
return 0;
}
ffc05814: 80 01 00 24 lwz r0,36(r1)
ffc05818: 38 60 00 00 li r3,0
ffc0581c: 83 c1 00 18 lwz r30,24(r1)
ffc05820: 7c 08 03 a6 mtlr r0
ffc05824: 83 e1 00 1c lwz r31,28(r1)
ffc05828: 38 21 00 20 addi r1,r1,32
ffc0582c: 4e 80 00 20 blr
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);
ffc05830: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED
ffc05834: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc05838: 38 80 01 00 li r4,256 <== NOT EXECUTED
ffc0583c: 48 00 49 05 bl ffc0a140 <rtems_task_mode> <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
ffc05840: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc05844: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc05848: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc0584c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05850: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc05854: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc05858: 4e 80 00 20 blr <== NOT EXECUTED
ffc059d0 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
ffc059d0: 94 21 ff f0 stwu r1,-16(r1)
ffc059d4: 7c 08 02 a6 mflr r0
ffc059d8: 90 01 00 14 stw r0,20(r1)
ffc059dc: 93 e1 00 0c stw r31,12(r1)
ffc059e0: 7c 7f 1b 78 mr r31,r3
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 );
ffc059e4: 80 a3 00 04 lwz r5,4(r3)
ffc059e8: 38 60 00 00 li r3,0
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
ffc059ec: 93 c1 00 08 stw r30,8(r1)
ffc059f0: 7c 9e 23 78 mr r30,r4
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 );
ffc059f4: 7f e4 fb 78 mr r4,r31
ffc059f8: 48 00 4a 81 bl ffc0a478 <rtems_task_variable_add>
if ( status == RTEMS_SUCCESSFUL ) {
ffc059fc: 2f 83 00 00 cmpwi cr7,r3,0
/* now let's set the proper value */
key->val = (void *)ptr;
return 0;
}
return -1;
ffc05a00: 38 60 ff ff li r3,-1
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
if ( status == RTEMS_SUCCESSFUL ) {
ffc05a04: 40 9e 00 0c bne- cr7,ffc05a10 <rtems_gxx_setspecific+0x40><== NEVER TAKEN
/* now let's set the proper value */
key->val = (void *)ptr;
ffc05a08: 93 df 00 00 stw r30,0(r31)
return 0;
ffc05a0c: 38 60 00 00 li r3,0
}
return -1;
}
ffc05a10: 80 01 00 14 lwz r0,20(r1)
ffc05a14: 83 c1 00 08 lwz r30,8(r1)
ffc05a18: 7c 08 03 a6 mtlr r0
ffc05a1c: 83 e1 00 0c lwz r31,12(r1)
ffc05a20: 38 21 00 10 addi r1,r1,16
ffc05a24: 4e 80 00 20 blr
ffc09ca4 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09ca4: 94 21 ff e8 stwu r1,-24(r1)
ffc09ca8: 7c 08 02 a6 mflr r0
if (
ffc09cac: 3d 20 00 00 lis r9,0
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09cb0: 90 01 00 1c stw r0,28(r1)
if (
ffc09cb4: 80 09 28 80 lwz r0,10368(r9)
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09cb8: 93 a1 00 0c stw r29,12(r1)
ffc09cbc: 7c 7d 1b 78 mr r29,r3
if (
ffc09cc0: 2f 80 00 03 cmpwi cr7,r0,3
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09cc4: 93 c1 00 10 stw r30,16(r1)
ffc09cc8: 7c 9e 23 78 mr r30,r4
ffc09ccc: 93 e1 00 14 stw r31,20(r1)
ffc09cd0: 7c bf 2b 78 mr r31,r5
if (
ffc09cd4: 41 9e 00 3c beq- cr7,ffc09d10 <rtems_heap_allocate_aligned_with_boundary+0x6c><== ALWAYS TAKEN
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
ffc09cd8: 4b ff ea 41 bl ffc08718 <malloc_deferred_frees_process>
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
ffc09cdc: 3d 20 00 00 lis r9,0
ffc09ce0: 80 69 27 50 lwz r3,10064(r9)
ffc09ce4: 7f a4 eb 78 mr r4,r29
ffc09ce8: 7f c5 f3 78 mr r5,r30
ffc09cec: 7f e6 fb 78 mr r6,r31
ffc09cf0: 48 00 65 01 bl ffc101f0 <_Protected_heap_Allocate_aligned_with_boundary>
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
ffc09cf4: 80 01 00 1c lwz r0,28(r1)
ffc09cf8: 83 a1 00 0c lwz r29,12(r1)
ffc09cfc: 7c 08 03 a6 mtlr r0
ffc09d00: 83 c1 00 10 lwz r30,16(r1)
ffc09d04: 83 e1 00 14 lwz r31,20(r1)
ffc09d08: 38 21 00 18 addi r1,r1,24
ffc09d0c: 4e 80 00 20 blr
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
ffc09d10: 4b ff e9 c1 bl ffc086d0 <malloc_is_system_state_OK>
ffc09d14: 2f 83 00 00 cmpwi cr7,r3,0
) {
return NULL;
ffc09d18: 38 60 00 00 li r3,0
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
ffc09d1c: 40 9e ff bc bne+ cr7,ffc09cd8 <rtems_heap_allocate_aligned_with_boundary+0x34>
ffc09d20: 4b ff ff d4 b ffc09cf4 <rtems_heap_allocate_aligned_with_boundary+0x50>
ffc04930 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
ffc04930: 94 21 ff c8 stwu r1,-56(r1)
ffc04934: 7c 08 02 a6 mflr r0
ffc04938: 93 81 00 28 stw r28,40(r1)
ffc0493c: 90 01 00 3c stw r0,60(r1)
ffc04940: 93 a1 00 2c stw r29,44(r1)
ffc04944: 93 c1 00 30 stw r30,48(r1)
ffc04948: 7c 9e 23 78 mr r30,r4
ffc0494c: 93 e1 00 34 stw r31,52(r1)
ffc04950: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
ffc04954: 48 00 fb 35 bl ffc14488 <strlen>
ffc04958: 38 a0 00 00 li r5,0
ffc0495c: 7c 64 1b 78 mr r4,r3
ffc04960: 38 c1 00 08 addi r6,r1,8
ffc04964: 38 e0 00 01 li r7,1
ffc04968: 7f e3 fb 78 mr r3,r31
ffc0496c: 48 00 06 a9 bl ffc05014 <rtems_filesystem_evaluate_path>
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
ffc04970: 81 21 00 14 lwz r9,20(r1)
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
ffc04974: 7c 7d 1b 78 mr r29,r3
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
ffc04978: 83 81 00 08 lwz r28,8(r1)
node_type = (*loc.ops->node_type_h)( &loc );
ffc0497c: 80 09 00 10 lwz r0,16(r9)
ffc04980: 38 61 00 08 addi r3,r1,8
ffc04984: 7c 09 03 a6 mtctr r0
ffc04988: 4e 80 04 21 bctrl
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
ffc0498c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc04990: 40 9e 00 0c bne- cr7,ffc0499c <rtems_io_lookup_name+0x6c><== NEVER TAKEN
ffc04994: 2f 83 00 02 cmpwi cr7,r3,2
ffc04998: 41 9e 00 30 beq- cr7,ffc049c8 <rtems_io_lookup_name+0x98>
rtems_filesystem_freenode( &loc );
ffc0499c: 38 61 00 08 addi r3,r1,8
ffc049a0: 48 00 07 d1 bl ffc05170 <rtems_filesystem_freenode>
return RTEMS_UNSATISFIED;
ffc049a4: 38 60 00 0d li r3,13
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
ffc049a8: 80 01 00 3c lwz r0,60(r1)
ffc049ac: 83 81 00 28 lwz r28,40(r1)
ffc049b0: 7c 08 03 a6 mtlr r0
ffc049b4: 83 a1 00 2c lwz r29,44(r1)
ffc049b8: 83 c1 00 30 lwz r30,48(r1)
ffc049bc: 83 e1 00 34 lwz r31,52(r1)
ffc049c0: 38 21 00 38 addi r1,r1,56
ffc049c4: 4e 80 00 20 blr
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
ffc049c8: 93 fe 00 00 stw r31,0(r30)
device_info->device_name_length = strlen( name );
ffc049cc: 7f e3 fb 78 mr r3,r31
ffc049d0: 48 00 fa b9 bl ffc14488 <strlen>
ffc049d4: 90 7e 00 04 stw r3,4(r30)
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
ffc049d8: 38 61 00 08 addi r3,r1,8
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
ffc049dc: 80 1c 00 50 lwz r0,80(r28)
ffc049e0: 90 1e 00 08 stw r0,8(r30)
device_info->minor = the_jnode->info.device.minor;
ffc049e4: 80 1c 00 54 lwz r0,84(r28)
ffc049e8: 90 1e 00 0c stw r0,12(r30)
rtems_filesystem_freenode( &loc );
ffc049ec: 48 00 07 85 bl ffc05170 <rtems_filesystem_freenode>
return RTEMS_SUCCESSFUL;
ffc049f0: 38 60 00 00 li r3,0
ffc049f4: 4b ff ff b4 b ffc049a8 <rtems_io_lookup_name+0x78>
ffc0ac3c <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
)
{
ffc0ac3c: 94 21 ff f0 stwu r1,-16(r1)
ffc0ac40: 7c 08 02 a6 mflr r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0ac44: 3d 20 00 00 lis r9,0
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
)
{
ffc0ac48: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0ac4c: 80 09 2e 60 lwz r0,11872(r9)
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
ffc0ac50: 3d 20 00 00 lis r9,0
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
)
{
ffc0ac54: 93 e1 00 0c stw r31,12(r1)
ffc0ac58: 7c 7f 1b 78 mr r31,r3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0ac5c: 2f 80 00 00 cmpwi cr7,r0,0
return RTEMS_CALLED_FROM_ISR;
ffc0ac60: 38 60 00 12 li r3,18
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
ffc0ac64: 80 09 28 08 lwz r0,10248(r9)
if ( rtems_interrupt_is_in_progress() )
ffc0ac68: 41 9e 00 18 beq- cr7,ffc0ac80 <rtems_io_register_driver+0x44>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0ac6c: 80 01 00 14 lwz r0,20(r1)
ffc0ac70: 83 e1 00 0c lwz r31,12(r1)
ffc0ac74: 38 21 00 10 addi r1,r1,16
ffc0ac78: 7c 08 03 a6 mtlr r0
ffc0ac7c: 4e 80 00 20 blr
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc0ac80: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc0ac84: 38 60 00 09 li r3,9
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc0ac88: 41 be ff e4 beq- cr7,ffc0ac6c <rtems_io_register_driver+0x30>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
ffc0ac8c: 2f 84 00 00 cmpwi cr7,r4,0
if ( registered_major == NULL )
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
ffc0ac90: 90 05 00 00 stw r0,0(r5)
if ( driver_table == NULL )
ffc0ac94: 41 be ff d8 beq- cr7,ffc0ac6c <rtems_io_register_driver+0x30>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ac98: 81 64 00 00 lwz r11,0(r4)
ffc0ac9c: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0aca0: 41 9e 00 f4 beq- cr7,ffc0ad94 <rtems_io_register_driver+0x158>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
ffc0aca4: 7f 80 f8 40 cmplw cr7,r0,r31
return RTEMS_INVALID_NUMBER;
ffc0aca8: 38 60 00 0a li r3,10
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
ffc0acac: 40 9d ff c0 ble+ cr7,ffc0ac6c <rtems_io_register_driver+0x30>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc0acb0: 3d 60 00 00 lis r11,0
ffc0acb4: 81 4b 27 c0 lwz r10,10176(r11)
ffc0acb8: 38 0a 00 01 addi r0,r10,1
ffc0acbc: 90 0b 27 c0 stw r0,10176(r11)
return _Thread_Dispatch_disable_level;
ffc0acc0: 80 0b 27 c0 lwz r0,10176(r11)
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
ffc0acc4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0acc8: 40 9e 00 a4 bne- cr7,ffc0ad6c <rtems_io_register_driver+0x130>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
ffc0accc: 81 49 28 08 lwz r10,10248(r9)
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc0acd0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0acd4: 41 9e 00 d0 beq- cr7,ffc0ada4 <rtems_io_register_driver+0x168><== NEVER TAKEN
ffc0acd8: 3d 60 00 00 lis r11,0
ffc0acdc: 7d 49 03 a6 mtctr r10
ffc0ace0: 81 2b 28 0c lwz r9,10252(r11)
ffc0ace4: 48 00 00 10 b ffc0acf4 <rtems_io_register_driver+0xb8>
ffc0ace8: 3b ff 00 01 addi r31,r31,1
ffc0acec: 39 29 00 18 addi r9,r9,24
ffc0acf0: 42 40 00 b4 bdz- ffc0ada4 <rtems_io_register_driver+0x168>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0acf4: 80 09 00 00 lwz r0,0(r9)
ffc0acf8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0acfc: 40 9e ff ec bne+ cr7,ffc0ace8 <rtems_io_register_driver+0xac>
ffc0ad00: 80 09 00 04 lwz r0,4(r9)
ffc0ad04: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ad08: 40 9e ff e0 bne+ cr7,ffc0ace8 <rtems_io_register_driver+0xac>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
ffc0ad0c: 7f 8a f8 00 cmpw cr7,r10,r31
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0ad10: 93 e5 00 00 stw r31,0(r5)
ffc0ad14: 1c 1f 00 18 mulli r0,r31,24
if ( m != n )
ffc0ad18: 41 9e 00 90 beq- cr7,ffc0ada8 <rtems_io_register_driver+0x16c><== NEVER TAKEN
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
ffc0ad1c: 81 6b 28 0c lwz r11,10252(r11)
ffc0ad20: 80 c4 00 00 lwz r6,0(r4)
ffc0ad24: 80 e4 00 04 lwz r7,4(r4)
ffc0ad28: 7d 2b 02 14 add r9,r11,r0
ffc0ad2c: 81 04 00 08 lwz r8,8(r4)
ffc0ad30: 81 44 00 0c lwz r10,12(r4)
ffc0ad34: 7c cb 01 2e stwx r6,r11,r0
ffc0ad38: 90 e9 00 04 stw r7,4(r9)
ffc0ad3c: 91 09 00 08 stw r8,8(r9)
ffc0ad40: 91 49 00 0c stw r10,12(r9)
ffc0ad44: 81 64 00 10 lwz r11,16(r4)
ffc0ad48: 80 04 00 14 lwz r0,20(r4)
ffc0ad4c: 91 69 00 10 stw r11,16(r9)
ffc0ad50: 90 09 00 14 stw r0,20(r9)
_Thread_Enable_dispatch();
ffc0ad54: 48 00 26 7d bl ffc0d3d0 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
ffc0ad58: 7f e3 fb 78 mr r3,r31
ffc0ad5c: 38 80 00 00 li r4,0
ffc0ad60: 38 a0 00 00 li r5,0
ffc0ad64: 48 00 9b e5 bl ffc14948 <rtems_io_initialize>
ffc0ad68: 4b ff ff 04 b ffc0ac6c <rtems_io_register_driver+0x30>
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0ad6c: 3d 60 00 00 lis r11,0
ffc0ad70: 1c 1f 00 18 mulli r0,r31,24
ffc0ad74: 81 2b 28 0c lwz r9,10252(r11)
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ad78: 7d 49 00 2e lwzx r10,r9,r0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0ad7c: 7d 29 02 14 add r9,r9,r0
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ad80: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0ad84: 41 9e 00 30 beq- cr7,ffc0adb4 <rtems_io_register_driver+0x178>
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();
ffc0ad88: 48 00 26 49 bl ffc0d3d0 <_Thread_Enable_dispatch>
return RTEMS_RESOURCE_IN_USE;
ffc0ad8c: 38 60 00 0c li r3,12
ffc0ad90: 4b ff fe dc b ffc0ac6c <rtems_io_register_driver+0x30>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ad94: 81 64 00 04 lwz r11,4(r4)
ffc0ad98: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0ad9c: 40 9e ff 08 bne+ cr7,ffc0aca4 <rtems_io_register_driver+0x68>
ffc0ada0: 4b ff fe cc b ffc0ac6c <rtems_io_register_driver+0x30>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0ada4: 93 e5 00 00 stw r31,0(r5)
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
ffc0ada8: 48 00 26 29 bl ffc0d3d0 <_Thread_Enable_dispatch>
*major = m;
if ( m != n )
return RTEMS_SUCCESSFUL;
return RTEMS_TOO_MANY;
ffc0adac: 38 60 00 05 li r3,5
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
return sc;
ffc0adb0: 4b ff fe bc b ffc0ac6c <rtems_io_register_driver+0x30>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0adb4: 81 29 00 04 lwz r9,4(r9)
ffc0adb8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0adbc: 40 9e ff cc bne+ cr7,ffc0ad88 <rtems_io_register_driver+0x14c>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
ffc0adc0: 93 e5 00 00 stw r31,0(r5)
ffc0adc4: 4b ff ff 58 b ffc0ad1c <rtems_io_register_driver+0xe0>
ffc0c8c8 <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)
{
ffc0c8c8: 94 21 ff e0 stwu r1,-32(r1)
ffc0c8cc: 7c 08 02 a6 mflr r0
ffc0c8d0: 90 01 00 24 stw r0,36(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c8d4: 7c 60 1b 79 mr. r0,r3
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
ffc0c8d8: 93 81 00 10 stw r28,16(r1)
ffc0c8dc: 93 a1 00 14 stw r29,20(r1)
ffc0c8e0: 93 c1 00 18 stw r30,24(r1)
ffc0c8e4: 93 e1 00 1c stw r31,28(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c8e8: 90 01 00 08 stw r0,8(r1)
ffc0c8ec: 41 82 00 74 beq- ffc0c960 <rtems_iterate_over_all_threads+0x98><== NEVER TAKEN
ffc0c8f0: 3f a0 00 00 lis r29,0
ffc0c8f4: 3b bd 30 00 addi r29,r29,12288
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
ffc0c8f8: 3b 9d 00 0c addi r28,r29,12
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 ] )
ffc0c8fc: 85 3d 00 04 lwzu r9,4(r29)
ffc0c900: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c904: 41 9e 00 54 beq- cr7,ffc0c958 <rtems_iterate_over_all_threads+0x90>
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
ffc0c908: 83 c9 00 04 lwz r30,4(r9)
if ( !information )
ffc0c90c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0c910: 41 9e 00 48 beq- cr7,ffc0c958 <rtems_iterate_over_all_threads+0x90>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c914: a0 1e 00 10 lhz r0,16(r30)
ffc0c918: 70 09 ff ff andi. r9,r0,65535
ffc0c91c: 41 82 00 3c beq- ffc0c958 <rtems_iterate_over_all_threads+0x90><== NEVER TAKEN
ffc0c920: 3b e0 00 01 li r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0c924: 81 7e 00 1c lwz r11,28(r30)
ffc0c928: 57 e9 10 3a rlwinm r9,r31,2,0,29
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c92c: 3b ff 00 01 addi r31,r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0c930: 7c 6b 48 2e lwzx r3,r11,r9
if ( !the_thread )
ffc0c934: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c938: 41 9e 00 14 beq- cr7,ffc0c94c <rtems_iterate_over_all_threads+0x84>
continue;
(*routine)(the_thread);
ffc0c93c: 80 01 00 08 lwz r0,8(r1)
ffc0c940: 7c 09 03 a6 mtctr r0
ffc0c944: 4e 80 04 21 bctrl
ffc0c948: a0 1e 00 10 lhz r0,16(r30)
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c94c: 54 09 04 3e clrlwi r9,r0,16
ffc0c950: 7f 89 f8 40 cmplw cr7,r9,r31
ffc0c954: 40 9c ff d0 bge+ cr7,ffc0c924 <rtems_iterate_over_all_threads+0x5c>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc0c958: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0c95c: 40 9e ff a0 bne+ cr7,ffc0c8fc <rtems_iterate_over_all_threads+0x34>
(*routine)(the_thread);
}
}
}
ffc0c960: 80 01 00 24 lwz r0,36(r1)
ffc0c964: 83 81 00 10 lwz r28,16(r1)
ffc0c968: 7c 08 03 a6 mtlr r0
ffc0c96c: 83 a1 00 14 lwz r29,20(r1)
ffc0c970: 83 c1 00 18 lwz r30,24(r1)
ffc0c974: 83 e1 00 1c lwz r31,28(r1)
ffc0c978: 38 21 00 20 addi r1,r1,32
ffc0c97c: 4e 80 00 20 blr
ffc0f514 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
ffc0f514: 94 21 ff f0 stwu r1,-16(r1)
ffc0f518: 7c 08 02 a6 mflr r0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc0f51c: 38 80 00 00 li r4,0
ffc0f520: 93 c1 00 08 stw r30,8(r1)
ffc0f524: 3f c0 00 00 lis r30,0
ffc0f528: 38 a0 00 00 li r5,0
ffc0f52c: 93 e1 00 0c stw r31,12(r1)
ffc0f530: 7c 7f 1b 78 mr r31,r3
ffc0f534: 80 7e 27 b4 lwz r3,10164(r30)
ffc0f538: 90 01 00 14 stw r0,20(r1)
ffc0f53c: 4b ff 9e 9d bl ffc093d8 <rtems_semaphore_obtain>
rtems_libio_lock();
if (iop->sem)
ffc0f540: 80 7f 00 30 lwz r3,48(r31)
ffc0f544: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f548: 41 be 00 08 beq+ cr7,ffc0f550 <rtems_libio_free+0x3c> <== NEVER TAKEN
rtems_semaphore_delete(iop->sem);
ffc0f54c: 4b ff 9d b1 bl ffc092fc <rtems_semaphore_delete>
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0f550: 81 7f 00 18 lwz r11,24(r31)
iop->data1 = rtems_libio_iop_freelist;
ffc0f554: 3d 20 00 00 lis r9,0
ffc0f558: 80 09 27 b0 lwz r0,10160(r9)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0f55c: 55 6b 06 2c rlwinm r11,r11,0,24,22
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0f560: 80 7e 27 b4 lwz r3,10164(r30)
iop->data1 = rtems_libio_iop_freelist;
ffc0f564: 90 1f 00 38 stw r0,56(r31)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0f568: 91 7f 00 18 stw r11,24(r31)
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
ffc0f56c: 93 e9 27 b0 stw r31,10160(r9)
ffc0f570: 4b ff 9f f5 bl ffc09564 <rtems_semaphore_release>
rtems_libio_unlock();
}
ffc0f574: 80 01 00 14 lwz r0,20(r1)
ffc0f578: 83 c1 00 08 lwz r30,8(r1)
ffc0f57c: 7c 08 03 a6 mtlr r0
ffc0f580: 83 e1 00 0c lwz r31,12(r1)
ffc0f584: 38 21 00 10 addi r1,r1,16
ffc0f588: 4e 80 00 20 blr
ffc05304 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc05304: 94 21 ff f0 stwu r1,-16(r1)
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
ffc05308: 3d 20 00 00 lis r9,0
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc0530c: 7c 08 02 a6 mflr r0
ffc05310: 93 e1 00 0c stw r31,12(r1)
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
ffc05314: 83 e9 26 fc lwz r31,9980(r9)
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc05318: 90 01 00 14 stw r0,20(r1)
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
ffc0531c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05320: 41 9e 00 64 beq- cr7,ffc05384 <rtems_libio_init+0x80> <== NEVER TAKEN
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
ffc05324: 7f e3 fb 78 mr r3,r31
ffc05328: 38 80 00 40 li r4,64
ffc0532c: 4b ff f8 6d bl ffc04b98 <calloc>
ffc05330: 3d 20 00 00 lis r9,0
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
ffc05334: 2f 83 00 00 cmpwi cr7,r3,0
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
ffc05338: 90 69 27 ac stw r3,10156(r9)
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
ffc0533c: 41 9e 00 a0 beq- cr7,ffc053dc <rtems_libio_init+0xd8>
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++)
ffc05340: 2b 9f 00 01 cmplwi cr7,r31,1
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
ffc05344: 3d 20 00 00 lis r9,0
ffc05348: 90 69 27 b0 stw r3,10160(r9)
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
ffc0534c: 40 9d 00 30 ble- cr7,ffc0537c <rtems_libio_init+0x78> <== NEVER TAKEN
ffc05350: 3b ff ff ff addi r31,r31,-1
ffc05354: 7f e9 03 a6 mtctr r31
ffc05358: 7c 69 1b 78 mr r9,r3
ffc0535c: 39 60 00 01 li r11,1
iop->data1 = iop + 1;
ffc05360: 39 29 00 40 addi r9,r9,64
ffc05364: 91 29 ff f8 stw r9,-8(r9)
ffc05368: 39 6b 00 01 addi r11,r11,1
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++)
ffc0536c: 42 00 ff f4 bdnz+ ffc05360 <rtems_libio_init+0x5c>
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
ffc05370: 39 6b ff ff addi r11,r11,-1
ffc05374: 55 6b 30 32 rlwinm r11,r11,6,0,25
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++)
ffc05378: 7c 63 5a 14 add r3,r3,r11
iop->data1 = iop + 1;
iop->data1 = NULL;
ffc0537c: 38 00 00 00 li r0,0
ffc05380: 90 03 00 38 stw r0,56(r3)
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
ffc05384: 3c 60 4c 42 lis r3,19522
ffc05388: 3c e0 00 00 lis r7,0
ffc0538c: 60 63 49 4f ori r3,r3,18767
ffc05390: 38 80 00 01 li r4,1
ffc05394: 38 a0 00 54 li r5,84
ffc05398: 38 c0 00 00 li r6,0
ffc0539c: 38 e7 27 b4 addi r7,r7,10164
ffc053a0: 48 00 3d 61 bl ffc09100 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
ffc053a4: 2f 83 00 00 cmpwi cr7,r3,0
ffc053a8: 40 9e 00 30 bne- cr7,ffc053d8 <rtems_libio_init+0xd4> <== NEVER TAKEN
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
ffc053ac: 3d 20 00 00 lis r9,0
ffc053b0: 80 09 27 00 lwz r0,9984(r9)
ffc053b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc053b8: 41 9e 00 0c beq- cr7,ffc053c4 <rtems_libio_init+0xc0> <== NEVER TAKEN
(* rtems_fs_init_helper)();
ffc053bc: 7c 09 03 a6 mtctr r0
ffc053c0: 4e 80 04 21 bctrl
}
ffc053c4: 80 01 00 14 lwz r0,20(r1)
ffc053c8: 83 e1 00 0c lwz r31,12(r1)
ffc053cc: 38 21 00 10 addi r1,r1,16
ffc053d0: 7c 08 03 a6 mtlr r0
ffc053d4: 4e 80 00 20 blr
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
ffc053d8: 48 00 49 65 bl ffc09d3c <rtems_fatal_error_occurred> <== 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);
ffc053dc: 38 60 00 1a li r3,26
ffc053e0: 48 00 49 5d bl ffc09d3c <rtems_fatal_error_occurred>
ffc0f654 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
ffc0f654: 94 21 ff e8 stwu r1,-24(r1)
ffc0f658: 7c 08 02 a6 mflr r0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc0f65c: 38 80 00 00 li r4,0
ffc0f660: 93 c1 00 10 stw r30,16(r1)
ffc0f664: 3f c0 00 00 lis r30,0
ffc0f668: 38 a0 00 00 li r5,0
ffc0f66c: 93 e1 00 14 stw r31,20(r1)
ffc0f670: 7c 7f 1b 78 mr r31,r3
ffc0f674: 80 7e 27 b4 lwz r3,10164(r30)
ffc0f678: 90 01 00 1c stw r0,28(r1)
ffc0f67c: 93 a1 00 0c stw r29,12(r1)
ffc0f680: 4b ff 9d 59 bl ffc093d8 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0f684: 3d 20 00 00 lis r9,0
ffc0f688: 80 09 26 fc lwz r0,9980(r9)
ffc0f68c: 3d 20 00 00 lis r9,0
ffc0f690: 81 29 27 ac lwz r9,10156(r9)
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
ffc0f694: 3b a0 00 00 li r29,0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0f698: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f69c: 41 9e 00 2c beq- cr7,ffc0f6c8 <rtems_libio_is_file_open+0x74><== NEVER TAKEN
ffc0f6a0: 7c 09 03 a6 mtctr r0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
ffc0f6a4: 80 09 00 18 lwz r0,24(r9)
ffc0f6a8: 70 0b 01 00 andi. r11,r0,256
ffc0f6ac: 41 82 00 10 beq- ffc0f6bc <rtems_libio_is_file_open+0x68>
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.node_access == node_access ) {
ffc0f6b0: 80 09 00 1c lwz r0,28(r9)
ffc0f6b4: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0f6b8: 41 9e 00 38 beq- cr7,ffc0f6f0 <rtems_libio_is_file_open+0x9c>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0f6bc: 39 29 00 40 addi r9,r9,64
ffc0f6c0: 42 00 ff e4 bdnz+ ffc0f6a4 <rtems_libio_is_file_open+0x50>
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
ffc0f6c4: 3b a0 00 00 li r29,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0f6c8: 80 7e 27 b4 lwz r3,10164(r30)
ffc0f6cc: 4b ff 9e 99 bl ffc09564 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0f6d0: 80 01 00 1c lwz r0,28(r1)
ffc0f6d4: 7f a3 eb 78 mr r3,r29
ffc0f6d8: 83 c1 00 10 lwz r30,16(r1)
ffc0f6dc: 7c 08 03 a6 mtlr r0
ffc0f6e0: 83 a1 00 0c lwz r29,12(r1)
ffc0f6e4: 83 e1 00 14 lwz r31,20(r1)
ffc0f6e8: 38 21 00 18 addi r1,r1,24
ffc0f6ec: 4e 80 00 20 blr
ffc0f6f0: 80 7e 27 b4 lwz r3,10164(r30)
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.node_access == node_access ) {
result = 1;
ffc0f6f4: 3b a0 00 01 li r29,1
ffc0f6f8: 4b ff 9e 6d bl ffc09564 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0f6fc: 80 01 00 1c lwz r0,28(r1)
ffc0f700: 7f a3 eb 78 mr r3,r29
ffc0f704: 83 c1 00 10 lwz r30,16(r1)
ffc0f708: 7c 08 03 a6 mtlr r0
ffc0f70c: 83 a1 00 0c lwz r29,12(r1)
ffc0f710: 83 e1 00 14 lwz r31,20(r1)
ffc0f714: 38 21 00 18 addi r1,r1,24
ffc0f718: 4e 80 00 20 blr
ffc0f58c <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
ffc0f58c: 94 21 ff e8 stwu r1,-24(r1)
ffc0f590: 7c 08 02 a6 mflr r0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc0f594: 38 80 00 00 li r4,0
ffc0f598: 93 c1 00 10 stw r30,16(r1)
ffc0f59c: 3f c0 00 00 lis r30,0
ffc0f5a0: 38 a0 00 00 li r5,0
ffc0f5a4: 93 e1 00 14 stw r31,20(r1)
ffc0f5a8: 7c 7f 1b 78 mr r31,r3
ffc0f5ac: 80 7e 27 b4 lwz r3,10164(r30)
ffc0f5b0: 90 01 00 1c stw r0,28(r1)
ffc0f5b4: 93 a1 00 0c stw r29,12(r1)
ffc0f5b8: 4b ff 9e 21 bl ffc093d8 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0f5bc: 3d 20 00 00 lis r9,0
ffc0f5c0: 80 09 26 fc lwz r0,9980(r9)
ffc0f5c4: 3d 20 00 00 lis r9,0
ffc0f5c8: 81 29 27 ac lwz r9,10156(r9)
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
ffc0f5cc: 3b a0 00 00 li r29,0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0f5d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f5d4: 41 9e 00 2c beq- cr7,ffc0f600 <rtems_libio_is_open_files_in_fs+0x74><== NEVER TAKEN
ffc0f5d8: 7c 09 03 a6 mtctr r0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
ffc0f5dc: 80 09 00 18 lwz r0,24(r9)
ffc0f5e0: 70 0b 01 00 andi. r11,r0,256
ffc0f5e4: 41 82 00 10 beq- ffc0f5f4 <rtems_libio_is_open_files_in_fs+0x68>
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
ffc0f5e8: 80 09 00 2c lwz r0,44(r9)
ffc0f5ec: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0f5f0: 41 9e 00 38 beq- cr7,ffc0f628 <rtems_libio_is_open_files_in_fs+0x9c>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0f5f4: 39 29 00 40 addi r9,r9,64
ffc0f5f8: 42 00 ff e4 bdnz+ ffc0f5dc <rtems_libio_is_open_files_in_fs+0x50>
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
ffc0f5fc: 3b a0 00 00 li r29,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0f600: 80 7e 27 b4 lwz r3,10164(r30)
ffc0f604: 4b ff 9f 61 bl ffc09564 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0f608: 80 01 00 1c lwz r0,28(r1)
ffc0f60c: 7f a3 eb 78 mr r3,r29
ffc0f610: 83 c1 00 10 lwz r30,16(r1)
ffc0f614: 7c 08 03 a6 mtlr r0
ffc0f618: 83 a1 00 0c lwz r29,12(r1)
ffc0f61c: 83 e1 00 14 lwz r31,20(r1)
ffc0f620: 38 21 00 18 addi r1,r1,24
ffc0f624: 4e 80 00 20 blr
ffc0f628: 80 7e 27 b4 lwz r3,10164(r30)
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
result = 1;
ffc0f62c: 3b a0 00 01 li r29,1
ffc0f630: 4b ff 9f 35 bl ffc09564 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0f634: 80 01 00 1c lwz r0,28(r1)
ffc0f638: 7f a3 eb 78 mr r3,r29
ffc0f63c: 83 c1 00 10 lwz r30,16(r1)
ffc0f640: 7c 08 03 a6 mtlr r0
ffc0f644: 83 a1 00 0c lwz r29,12(r1)
ffc0f648: 83 e1 00 14 lwz r31,20(r1)
ffc0f64c: 38 21 00 18 addi r1,r1,24
ffc0f650: 4e 80 00 20 blr
ffc08c14 <rtems_libio_set_private_env>:
rtems_status_code rtems_libio_set_private_env(void)
{
ffc08c14: 94 21 ff b8 stwu r1,-72(r1)
ffc08c18: 7c 08 02 a6 mflr r0
ffc08c1c: 93 e1 00 44 stw r31,68(r1)
rtems_filesystem_location_info_t root_loc;
rtems_filesystem_location_info_t current_loc;
rtems_user_env_t *new_env = NULL;
int rv = 0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
ffc08c20: 3f e0 ff c2 lis r31,-62
ffc08c24: 3b ff 55 bc addi r31,r31,21948
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
ffc08c28: 90 01 00 4c stw r0,76(r1)
ffc08c2c: 93 c1 00 40 stw r30,64(r1)
ffc08c30: 93 81 00 38 stw r28,56(r1)
ffc08c34: 93 a1 00 3c stw r29,60(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
ffc08c38: 48 00 3d c1 bl ffc0c9f8 <rtems_task_self>
ffc08c3c: 7c 7e 1b 78 mr r30,r3
rtems_filesystem_location_info_t root_loc;
rtems_filesystem_location_info_t current_loc;
rtems_user_env_t *new_env = NULL;
int rv = 0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
ffc08c40: 38 80 00 01 li r4,1
ffc08c44: 7f e3 fb 78 mr r3,r31
ffc08c48: 38 a0 00 00 li r5,0
ffc08c4c: 38 c1 00 1c addi r6,r1,28
ffc08c50: 38 e0 00 00 li r7,0
ffc08c54: 4b ff e5 99 bl ffc071ec <rtems_filesystem_evaluate_path>
if (rv != 0)
ffc08c58: 2f 83 00 00 cmpwi cr7,r3,0
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
ffc08c5c: 38 60 00 1a li r3,26
rtems_filesystem_location_info_t current_loc;
rtems_user_env_t *new_env = NULL;
int rv = 0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
if (rv != 0)
ffc08c60: 41 9e 00 24 beq- cr7,ffc08c84 <rtems_libio_set_private_env+0x70><== ALWAYS TAKEN
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc08c64: 80 01 00 4c lwz r0,76(r1)
ffc08c68: 83 81 00 38 lwz r28,56(r1)
ffc08c6c: 7c 08 03 a6 mtlr r0
ffc08c70: 83 a1 00 3c lwz r29,60(r1)
ffc08c74: 83 c1 00 40 lwz r30,64(r1)
ffc08c78: 83 e1 00 44 lwz r31,68(r1)
ffc08c7c: 38 21 00 48 addi r1,r1,72
ffc08c80: 4e 80 00 20 blr
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
if (rv != 0)
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
ffc08c84: 7f e3 fb 78 mr r3,r31
ffc08c88: 38 80 00 01 li r4,1
ffc08c8c: 38 a0 00 00 li r5,0
ffc08c90: 38 c1 00 08 addi r6,r1,8
ffc08c94: 38 e0 00 00 li r7,0
ffc08c98: 4b ff e5 55 bl ffc071ec <rtems_filesystem_evaluate_path>
if (rv != 0)
ffc08c9c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08ca0: 40 9e 00 d8 bne- cr7,ffc08d78 <rtems_libio_set_private_env+0x164><== NEVER TAKEN
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
rtems_current_user_env == &rtems_global_user_env
ffc08ca4: 3f 80 00 00 lis r28,0
ffc08ca8: 83 fc 27 1c lwz r31,10012(r28)
/*
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
ffc08cac: 3f a0 00 00 lis r29,0
ffc08cb0: 3b bd 2a f8 addi r29,r29,11000
ffc08cb4: 7f 9f e8 00 cmpw cr7,r31,r29
ffc08cb8: 41 9e 00 10 beq- cr7,ffc08cc8 <rtems_libio_set_private_env+0xb4>
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
ffc08cbc: 80 1f 00 00 lwz r0,0(r31)
ffc08cc0: 7f 80 f0 00 cmpw cr7,r0,r30
ffc08cc4: 41 9e 00 38 beq- cr7,ffc08cfc <rtems_libio_set_private_env+0xe8>
) {
new_env = malloc(sizeof(rtems_user_env_t));
ffc08cc8: 38 60 00 48 li r3,72
ffc08ccc: 4b ff f1 39 bl ffc07e04 <malloc>
if (new_env == NULL)
ffc08cd0: 7c 7f 1b 79 mr. r31,r3
ffc08cd4: 41 82 00 9c beq- ffc08d70 <rtems_libio_set_private_env+0x15c>
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
ffc08cd8: 3c a0 ff c1 lis r5,-63
ffc08cdc: 38 60 00 00 li r3,0
ffc08ce0: 38 9c 27 1c addi r4,r28,10012
ffc08ce4: 38 a5 8b c4 addi r5,r5,-29756
ffc08ce8: 48 00 3e 3d bl ffc0cb24 <rtems_task_variable_add>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
ffc08cec: 2f 83 00 00 cmpwi cr7,r3,0
ffc08cf0: 40 9e 00 78 bne- cr7,ffc08d68 <rtems_libio_set_private_env+0x154>
goto error_3;
rtems_current_user_env = new_env;
ffc08cf4: 3d 20 00 00 lis r9,0
ffc08cf8: 93 e9 27 1c stw r31,10012(r9)
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
ffc08cfc: 7f e3 fb 78 mr r3,r31
ffc08d00: 7f a4 eb 78 mr r4,r29
ffc08d04: 38 a0 00 48 li r5,72
ffc08d08: 48 00 d8 31 bl ffc16538 <memcpy>
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because what we are trying to do here is forking off clones.
* The reason is a pathloc can be allocated by the file system and needs to
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
ffc08d0c: 80 01 00 1c lwz r0,28(r1)
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
rtems_current_user_env->task_id = task_id;
ffc08d10: 93 df 00 00 stw r30,0(r31)
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
rtems_filesystem_current = current_loc;
return RTEMS_SUCCESSFUL;
ffc08d14: 38 60 00 00 li r3,0
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because what we are trying to do here is forking off clones.
* The reason is a pathloc can be allocated by the file system and needs to
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
ffc08d18: 90 1f 00 18 stw r0,24(r31)
ffc08d1c: 80 01 00 20 lwz r0,32(r1)
ffc08d20: 90 1f 00 1c stw r0,28(r31)
ffc08d24: 80 01 00 24 lwz r0,36(r1)
ffc08d28: 90 1f 00 20 stw r0,32(r31)
ffc08d2c: 80 01 00 28 lwz r0,40(r1)
ffc08d30: 90 1f 00 24 stw r0,36(r31)
ffc08d34: 80 01 00 2c lwz r0,44(r1)
ffc08d38: 90 1f 00 28 stw r0,40(r31)
rtems_filesystem_current = current_loc;
ffc08d3c: 80 01 00 08 lwz r0,8(r1)
ffc08d40: 90 1f 00 04 stw r0,4(r31)
ffc08d44: 80 01 00 0c lwz r0,12(r1)
ffc08d48: 90 1f 00 08 stw r0,8(r31)
ffc08d4c: 80 01 00 10 lwz r0,16(r1)
ffc08d50: 90 1f 00 0c stw r0,12(r31)
ffc08d54: 80 01 00 14 lwz r0,20(r1)
ffc08d58: 90 1f 00 10 stw r0,16(r31)
ffc08d5c: 80 01 00 18 lwz r0,24(r1)
ffc08d60: 90 1f 00 14 stw r0,20(r31)
return RTEMS_SUCCESSFUL;
ffc08d64: 4b ff ff 00 b ffc08c64 <rtems_libio_set_private_env+0x50>
error_3:
free(new_env);
ffc08d68: 7f e3 fb 78 mr r3,r31
ffc08d6c: 4b ff e7 8d bl ffc074f8 <free>
error_2:
rtems_filesystem_freenode(¤t_loc);
ffc08d70: 38 61 00 08 addi r3,r1,8
ffc08d74: 4b ff e7 59 bl ffc074cc <rtems_filesystem_freenode>
error_1:
rtems_filesystem_freenode(&root_loc);
ffc08d78: 38 61 00 1c addi r3,r1,28
ffc08d7c: 4b ff e7 51 bl ffc074cc <rtems_filesystem_freenode>
error_0:
return RTEMS_NO_MEMORY;
}
ffc08d80: 80 01 00 4c lwz r0,76(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
ffc08d84: 38 60 00 1a li r3,26
}
ffc08d88: 83 81 00 38 lwz r28,56(r1)
ffc08d8c: 7c 08 03 a6 mtlr r0
ffc08d90: 83 a1 00 3c lwz r29,60(r1)
ffc08d94: 83 c1 00 40 lwz r30,64(r1)
ffc08d98: 83 e1 00 44 lwz r31,68(r1)
ffc08d9c: 38 21 00 48 addi r1,r1,72
ffc08da0: 4e 80 00 20 blr
ffc08da4 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
ffc08da4: 94 21 ff d8 stwu r1,-40(r1)
ffc08da8: 7c 08 02 a6 mflr r0
ffc08dac: 93 81 00 18 stw r28,24(r1)
ffc08db0: 7c 7c 1b 78 mr r28,r3
ffc08db4: 93 a1 00 1c stw r29,28(r1)
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
return RTEMS_SUCCESSFUL;
ffc08db8: 3b a0 00 00 li r29,0
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
ffc08dbc: 93 e1 00 24 stw r31,36(r1)
ffc08dc0: 90 01 00 2c stw r0,44(r1)
ffc08dc4: 93 c1 00 20 stw r30,32(r1)
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
ffc08dc8: 48 00 3c 31 bl ffc0c9f8 <rtems_task_self>
/*
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
ffc08dcc: 7f 9c 18 00 cmpw cr7,r28,r3
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
ffc08dd0: 7c 7f 1b 78 mr r31,r3
/*
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
ffc08dd4: 41 9e 00 38 beq- cr7,ffc08e0c <rtems_libio_share_private_env+0x68><== NEVER TAKEN
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
ffc08dd8: 3f c0 00 00 lis r30,0
ffc08ddc: 7f 83 e3 78 mr r3,r28
ffc08de0: 38 9e 27 1c addi r4,r30,10012
ffc08de4: 38 a1 00 08 addi r5,r1,8
ffc08de8: 48 00 3e 39 bl ffc0cc20 <rtems_task_variable_get>
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
ffc08dec: 7c 7d 1b 79 mr. r29,r3
ffc08df0: 40 82 00 1c bne- ffc08e0c <rtems_libio_share_private_env+0x68>
* If we have a current environment in place, we need to
* free it, since we will be sharing the variable with the
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
ffc08df4: 80 7e 27 1c lwz r3,10012(r30)
ffc08df8: 80 03 00 00 lwz r0,0(r3)
ffc08dfc: 7f 80 f8 00 cmpw cr7,r0,r31
ffc08e00: 41 9e 00 30 beq- cr7,ffc08e30 <rtems_libio_share_private_env+0x8c>
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
ffc08e04: 80 01 00 08 lwz r0,8(r1)
ffc08e08: 90 1e 27 1c stw r0,10012(r30)
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
ffc08e0c: 80 01 00 2c lwz r0,44(r1)
ffc08e10: 7f a3 eb 78 mr r3,r29
ffc08e14: 83 81 00 18 lwz r28,24(r1)
ffc08e18: 7c 08 03 a6 mtlr r0
ffc08e1c: 83 a1 00 1c lwz r29,28(r1)
ffc08e20: 83 c1 00 20 lwz r30,32(r1)
ffc08e24: 83 e1 00 24 lwz r31,36(r1)
ffc08e28: 38 21 00 28 addi r1,r1,40
ffc08e2c: 4e 80 00 20 blr
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
ffc08e30: 4b ff fd 95 bl ffc08bc4 <free_user_env>
ffc08e34: 4b ff ff d0 b ffc08e04 <rtems_libio_share_private_env+0x60>
ffc0f3f4 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
ffc0f3f4: 54 60 07 7c rlwinm r0,r3,0,29,30
ffc0f3f8: 2f 80 00 06 cmpwi cr7,r0,6
fcntl_flags |= O_RDWR;
ffc0f3fc: 38 00 00 02 li r0,2
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
ffc0f400: 41 9e 00 10 beq- cr7,ffc0f410 <rtems_libio_to_fcntl_flags+0x1c><== NEVER TAKEN
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
ffc0f404: 70 60 00 02 andi. r0,r3,2
fcntl_flags |= O_RDONLY;
ffc0f408: 38 00 00 00 li r0,0
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
ffc0f40c: 41 82 00 30 beq- ffc0f43c <rtems_libio_to_fcntl_flags+0x48><== NEVER TAKEN
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 ) {
ffc0f410: 70 69 00 01 andi. r9,r3,1
ffc0f414: 41 82 00 08 beq- ffc0f41c <rtems_libio_to_fcntl_flags+0x28>
fcntl_flags |= O_NONBLOCK;
ffc0f418: 60 00 40 00 ori r0,r0,16384
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
ffc0f41c: 70 69 02 00 andi. r9,r3,512
ffc0f420: 41 82 00 08 beq- ffc0f428 <rtems_libio_to_fcntl_flags+0x34>
fcntl_flags |= O_APPEND;
ffc0f424: 60 00 00 08 ori r0,r0,8
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
ffc0f428: 70 69 04 00 andi. r9,r3,1024
ffc0f42c: 41 82 00 08 beq- ffc0f434 <rtems_libio_to_fcntl_flags+0x40>
fcntl_flags |= O_CREAT;
ffc0f430: 60 00 02 00 ori r0,r0,512
}
return fcntl_flags;
}
ffc0f434: 7c 03 03 78 mr r3,r0
ffc0f438: 4e 80 00 20 blr
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
ffc0f43c: 54 60 f7 fe rlwinm r0,r3,30,31,31 <== NOT EXECUTED
ffc0f440: 4b ff ff d0 b ffc0f410 <rtems_libio_to_fcntl_flags+0x1c><== NOT EXECUTED
ffc08b60 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
ffc08b60: 94 21 ff e8 stwu r1,-24(r1)
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc08b64: 3d 20 00 00 lis r9,0
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
ffc08b68: 7c 08 02 a6 mflr r0
ffc08b6c: 7c 64 1b 78 mr r4,r3
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc08b70: 80 69 27 50 lwz r3,10064(r9)
ffc08b74: 38 a1 00 08 addi r5,r1,8
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
ffc08b78: 90 01 00 1c stw r0,28(r1)
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc08b7c: 48 00 77 a5 bl ffc10320 <_Protected_heap_Get_block_size>
ffc08b80: 2f 83 00 00 cmpwi cr7,r3,0
ffc08b84: 41 9e 00 2c beq- cr7,ffc08bb0 <rtems_malloc_statistics_at_free+0x50><== NEVER TAKEN
MSBUMP(lifetime_freed, size);
ffc08b88: 3c e0 00 00 lis r7,0
ffc08b8c: 81 61 00 08 lwz r11,8(r1)
ffc08b90: 38 e7 33 f0 addi r7,r7,13296
ffc08b94: 81 07 00 28 lwz r8,40(r7)
ffc08b98: 39 40 00 00 li r10,0
ffc08b9c: 81 27 00 2c lwz r9,44(r7)
ffc08ba0: 7d 6b 48 14 addc r11,r11,r9
ffc08ba4: 7d 4a 41 14 adde r10,r10,r8
ffc08ba8: 91 47 00 28 stw r10,40(r7)
ffc08bac: 91 67 00 2c stw r11,44(r7)
}
}
ffc08bb0: 80 01 00 1c lwz r0,28(r1)
ffc08bb4: 38 21 00 18 addi r1,r1,24
ffc08bb8: 7c 08 03 a6 mtlr r0
ffc08bbc: 4e 80 00 20 blr
ffc08bc0 <rtems_malloc_statistics_at_malloc>:
{
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
ffc08bc0: 7c 64 1b 79 mr. r4,r3
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
ffc08bc4: 94 21 ff e8 stwu r1,-24(r1)
ffc08bc8: 7c 08 02 a6 mflr r0
ffc08bcc: 90 01 00 1c stw r0,28(r1)
uintptr_t actual_size = 0;
ffc08bd0: 38 00 00 00 li r0,0
ffc08bd4: 90 01 00 08 stw r0,8(r1)
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
ffc08bd8: 41 82 00 54 beq- ffc08c2c <rtems_malloc_statistics_at_malloc+0x6c><== NEVER TAKEN
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
ffc08bdc: 3d 20 00 00 lis r9,0
ffc08be0: 80 69 27 50 lwz r3,10064(r9)
ffc08be4: 38 a1 00 08 addi r5,r1,8
ffc08be8: 48 00 77 39 bl ffc10320 <_Protected_heap_Get_block_size>
MSBUMP(lifetime_allocated, actual_size);
ffc08bec: 3c e0 00 00 lis r7,0
ffc08bf0: 38 e7 33 f0 addi r7,r7,13296
ffc08bf4: 81 61 00 08 lwz r11,8(r1)
ffc08bf8: 81 27 00 24 lwz r9,36(r7)
ffc08bfc: 39 40 00 00 li r10,0
ffc08c00: 81 07 00 20 lwz r8,32(r7)
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
ffc08c04: 80 07 00 2c lwz r0,44(r7)
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
ffc08c08: 7d 6b 48 14 addc r11,r11,r9
ffc08c0c: 7d 4a 41 14 adde r10,r10,r8
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
ffc08c10: 81 27 00 18 lwz r9,24(r7)
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
ffc08c14: 91 47 00 20 stw r10,32(r7)
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
ffc08c18: 7c 00 58 50 subf r0,r0,r11
if (current_depth > s->max_depth)
ffc08c1c: 7f 80 48 40 cmplw cr7,r0,r9
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
ffc08c20: 91 67 00 24 stw r11,36(r7)
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
ffc08c24: 40 9d 00 08 ble- cr7,ffc08c2c <rtems_malloc_statistics_at_malloc+0x6c>
s->max_depth = current_depth;
ffc08c28: 90 07 00 18 stw r0,24(r7)
}
ffc08c2c: 80 01 00 1c lwz r0,28(r1)
ffc08c30: 38 21 00 18 addi r1,r1,24
ffc08c34: 7c 08 03 a6 mtlr r0
ffc08c38: 4e 80 00 20 blr
ffc13f4c <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc13f4c: 94 21 ff e8 stwu r1,-24(r1)
ffc13f50: 7c 08 02 a6 mflr r0
ffc13f54: 93 e1 00 14 stw r31,20(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc13f58: 7c 7f 1b 79 mr. r31,r3
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc13f5c: 93 81 00 08 stw r28,8(r1)
ffc13f60: 7c bc 2b 78 mr r28,r5
ffc13f64: 93 a1 00 0c stw r29,12(r1)
/*
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
ffc13f68: 3b a0 00 16 li r29,22
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc13f6c: 93 c1 00 10 stw r30,16(r1)
ffc13f70: 7c 9e 23 78 mr r30,r4
ffc13f74: 90 01 00 1c stw r0,28(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc13f78: 41 82 00 6c beq- ffc13fe4 <rtems_memalign+0x98>
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc13f7c: 3d 20 00 00 lis r9,0
ffc13f80: 80 09 27 fc lwz r0,10236(r9)
ffc13f84: 2f 80 00 03 cmpwi cr7,r0,3
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
*pointer = NULL;
ffc13f88: 38 00 00 00 li r0,0
ffc13f8c: 90 1f 00 00 stw r0,0(r31)
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc13f90: 41 9e 00 78 beq- cr7,ffc14008 <rtems_memalign+0xbc> <== ALWAYS TAKEN
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc13f94: 4b ff 20 19 bl ffc05fac <malloc_deferred_frees_process>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
ffc13f98: 3d 20 00 00 lis r9,0
ffc13f9c: 80 69 26 ec lwz r3,9964(r9)
ffc13fa0: 7f c5 f3 78 mr r5,r30
ffc13fa4: 7f 84 e3 78 mr r4,r28
ffc13fa8: 38 c0 00 00 li r6,0
ffc13fac: 4b ff 86 2d bl ffc0c5d8 <_Protected_heap_Allocate_aligned_with_boundary>
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
return ENOMEM;
ffc13fb0: 3b a0 00 0c li r29,12
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
ffc13fb4: 7c 7e 1b 79 mr. r30,r3
ffc13fb8: 41 82 00 2c beq- ffc13fe4 <rtems_memalign+0x98>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc13fbc: 3d 20 00 00 lis r9,0
ffc13fc0: 81 29 27 68 lwz r9,10088(r9)
ffc13fc4: 2f 89 00 00 cmpwi cr7,r9,0
ffc13fc8: 41 9e 00 14 beq- cr7,ffc13fdc <rtems_memalign+0x90>
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
ffc13fcc: 80 09 00 04 lwz r0,4(r9)
ffc13fd0: 7f e3 fb 78 mr r3,r31
ffc13fd4: 7c 09 03 a6 mtctr r0
ffc13fd8: 4e 80 04 21 bctrl
*pointer = return_this;
ffc13fdc: 93 df 00 00 stw r30,0(r31)
return 0;
ffc13fe0: 3b a0 00 00 li r29,0
}
ffc13fe4: 80 01 00 1c lwz r0,28(r1)
ffc13fe8: 7f a3 eb 78 mr r3,r29
ffc13fec: 83 81 00 08 lwz r28,8(r1)
ffc13ff0: 7c 08 03 a6 mtlr r0
ffc13ff4: 83 a1 00 0c lwz r29,12(r1)
ffc13ff8: 83 c1 00 10 lwz r30,16(r1)
ffc13ffc: 83 e1 00 14 lwz r31,20(r1)
ffc14000: 38 21 00 18 addi r1,r1,24
ffc14004: 4e 80 00 20 blr
/*
* 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() )
ffc14008: 4b ff 1f 5d bl ffc05f64 <malloc_is_system_state_OK>
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc1400c: 2f 83 00 00 cmpwi cr7,r3,0
ffc14010: 40 be ff 84 bne- cr7,ffc13f94 <rtems_memalign+0x48> <== ALWAYS TAKEN
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
ffc14014: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc14018: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc1401c: 83 81 00 08 lwz r28,8(r1) <== NOT EXECUTED
ffc14020: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc14024: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc14028: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc1402c: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc14030: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc14034: 4e 80 00 20 blr <== NOT EXECUTED
ffc121ec <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
ffc121ec: 94 21 ff 88 stwu r1,-120(r1)
ffc121f0: 7d 80 00 26 mfcr r12
ffc121f4: 7c 08 02 a6 mflr r0
ffc121f8: 93 61 00 64 stw r27,100(r1)
ffc121fc: 7c 9b 23 78 mr r27,r4
ffc12200: 93 c1 00 70 stw r30,112(r1)
ffc12204: 90 01 00 7c stw r0,124(r1)
ffc12208: 93 21 00 5c stw r25,92(r1)
ffc1220c: 93 41 00 60 stw r26,96(r1)
ffc12210: 93 81 00 68 stw r28,104(r1)
ffc12214: 93 a1 00 6c stw r29,108(r1)
ffc12218: 93 e1 00 74 stw r31,116(r1)
ffc1221c: 91 81 00 58 stw r12,88(r1)
int success = 0;
char *dup_path = strdup(path);
ffc12220: 48 00 30 69 bl ffc15288 <strdup>
if (dup_path != NULL) {
ffc12224: 7c 7e 1b 79 mr. r30,r3
success = build(dup_path, mode);
free(dup_path);
}
return success != 0 ? 0 : -1;
ffc12228: 38 60 ff ff li r3,-1
rtems_mkdir(const char *path, mode_t mode)
{
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
ffc1222c: 41 82 01 2c beq- ffc12358 <rtems_mkdir+0x16c> <== NEVER TAKEN
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
ffc12230: 88 1e 00 00 lbz r0,0(r30)
ffc12234: 7f df f3 78 mr r31,r30
ffc12238: 2f 80 00 2f cmpwi cr7,r0,47
ffc1223c: 41 9e 01 60 beq- cr7,ffc1239c <rtems_mkdir+0x1b0>
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
ffc12240: 2f 80 00 00 cmpwi cr7,r0,0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
ffc12244: 3b a0 00 00 li r29,0
ffc12248: 39 20 00 01 li r9,1
retval = 0;
break;
}
}
if (!last)
*p = '/';
ffc1224c: 3b 80 00 2f li r28,47
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
ffc12250: 3b 40 00 00 li r26,0
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
ffc12254: 41 9e 00 18 beq- cr7,ffc1226c <rtems_mkdir+0x80> <== NEVER TAKEN
last = 1;
else if (p[0] != '/')
ffc12258: 2f 80 00 2f cmpwi cr7,r0,47
ffc1225c: 41 9e 00 ac beq- cr7,ffc12308 <rtems_mkdir+0x11c>
retval = 0;
break;
}
}
if (!last)
*p = '/';
ffc12260: 8c 1f 00 01 lbzu r0,1(r31)
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
ffc12264: 2f 80 00 00 cmpwi cr7,r0,0
ffc12268: 40 be ff f0 bne- cr7,ffc12258 <rtems_mkdir+0x6c>
else if (p[0] != '/')
continue;
*p = '\0';
if (!last && p[1] == '\0')
last = 1;
if (first) {
ffc1226c: 2f 89 00 00 cmpwi cr7,r9,0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
ffc12270: 98 1f 00 00 stb r0,0(r31)
ffc12274: 3b 20 00 01 li r25,1
if (!last && p[1] == '\0')
last = 1;
if (first) {
ffc12278: 41 be 00 a8 beq+ cr7,ffc12320 <rtems_mkdir+0x134>
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
ffc1227c: 2e 19 00 00 cmpwi cr4,r25,0
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
ffc12280: 38 60 00 00 li r3,0
ffc12284: 48 00 02 29 bl ffc124ac <umask>
ffc12288: 7c 7d 1b 78 mr r29,r3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
ffc1228c: 54 63 06 ae rlwinm r3,r3,0,26,23
ffc12290: 48 00 02 1d bl ffc124ac <umask>
first = 0;
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
ffc12294: 38 80 01 ff li r4,511
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
ffc12298: 41 b2 00 94 beq+ cr4,ffc1232c <rtems_mkdir+0x140>
(void)umask(oumask);
ffc1229c: 7f a3 eb 78 mr r3,r29
ffc122a0: 48 00 02 0d bl ffc124ac <umask>
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
ffc122a4: 7f 64 db 78 mr r4,r27
ffc122a8: 7f c3 f3 78 mr r3,r30
ffc122ac: 4b ff 4b 11 bl ffc06dbc <mkdir>
ffc122b0: 2f 83 00 00 cmpwi cr7,r3,0
ffc122b4: 40 bc 00 88 bge+ cr7,ffc1233c <rtems_mkdir+0x150>
if (errno == EEXIST || errno == EISDIR) {
ffc122b8: 48 00 1d 65 bl ffc1401c <__errno>
ffc122bc: 80 03 00 00 lwz r0,0(r3)
ffc122c0: 2f 80 00 11 cmpwi cr7,r0,17
ffc122c4: 41 9e 00 14 beq- cr7,ffc122d8 <rtems_mkdir+0xec>
ffc122c8: 48 00 1d 55 bl ffc1401c <__errno>
ffc122cc: 80 03 00 00 lwz r0,0(r3)
ffc122d0: 2f 80 00 15 cmpwi cr7,r0,21
ffc122d4: 40 9e 01 18 bne- cr7,ffc123ec <rtems_mkdir+0x200> <== ALWAYS TAKEN
if (stat(path, &sb) < 0) {
ffc122d8: 7f c3 f3 78 mr r3,r30
ffc122dc: 38 81 00 08 addi r4,r1,8
ffc122e0: 48 00 01 15 bl ffc123f4 <stat>
ffc122e4: 2f 83 00 00 cmpwi cr7,r3,0
ffc122e8: 41 9c 01 04 blt- cr7,ffc123ec <rtems_mkdir+0x200> <== NEVER TAKEN
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
ffc122ec: 80 01 00 14 lwz r0,20(r1)
ffc122f0: 54 00 04 26 rlwinm r0,r0,0,16,19
ffc122f4: 2f 80 40 00 cmpwi cr7,r0,16384
ffc122f8: 40 9e 00 b0 bne- cr7,ffc123a8 <rtems_mkdir+0x1bc>
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
ffc122fc: 41 92 00 90 beq- cr4,ffc1238c <rtems_mkdir+0x1a0>
retval = 2;
ffc12300: 3b e0 00 02 li r31,2
ffc12304: 48 00 00 40 b ffc12344 <rtems_mkdir+0x158>
else if (p[0] != '/')
continue;
*p = '\0';
if (!last && p[1] == '\0')
last = 1;
if (first) {
ffc12308: 2f 89 00 00 cmpwi cr7,r9,0
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
if (!last && p[1] == '\0')
ffc1230c: 8b 3f 00 01 lbz r25,1(r31)
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
ffc12310: 9b 5f 00 00 stb r26,0(r31)
if (!last && p[1] == '\0')
ffc12314: 7f 39 00 34 cntlzw r25,r25
ffc12318: 57 39 d9 7e rlwinm r25,r25,27,5,31
last = 1;
if (first) {
ffc1231c: 40 be ff 60 bne- cr7,ffc1227c <rtems_mkdir+0x90>
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
ffc12320: 2e 19 00 00 cmpwi cr4,r25,0
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
ffc12324: 38 80 01 ff li r4,511
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
ffc12328: 40 b2 ff 74 bne- cr4,ffc1229c <rtems_mkdir+0xb0>
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
ffc1232c: 7f c3 f3 78 mr r3,r30
ffc12330: 4b ff 4a 8d bl ffc06dbc <mkdir>
ffc12334: 2f 83 00 00 cmpwi cr7,r3,0
ffc12338: 41 bc ff 80 blt- cr7,ffc122b8 <rtems_mkdir+0xcc>
} else {
retval = 0;
break;
}
}
if (!last)
ffc1233c: 41 92 00 50 beq- cr4,ffc1238c <rtems_mkdir+0x1a0>
ffc12340: 3b e0 00 01 li r31,1
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
ffc12344: 7f c3 f3 78 mr r3,r30
ffc12348: 4b ff 41 6d bl ffc064b4 <free>
}
return success != 0 ? 0 : -1;
ffc1234c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc12350: 38 60 00 00 li r3,0
ffc12354: 41 9e 00 90 beq- cr7,ffc123e4 <rtems_mkdir+0x1f8> <== NEVER TAKEN
}
ffc12358: 80 01 00 7c lwz r0,124(r1)
ffc1235c: 81 81 00 58 lwz r12,88(r1)
ffc12360: 7c 08 03 a6 mtlr r0
ffc12364: 83 21 00 5c lwz r25,92(r1)
ffc12368: 83 41 00 60 lwz r26,96(r1)
ffc1236c: 7d 80 81 20 mtcrf 8,r12
ffc12370: 83 61 00 64 lwz r27,100(r1)
ffc12374: 83 81 00 68 lwz r28,104(r1)
ffc12378: 83 a1 00 6c lwz r29,108(r1)
ffc1237c: 83 c1 00 70 lwz r30,112(r1)
ffc12380: 83 e1 00 74 lwz r31,116(r1)
ffc12384: 38 21 00 78 addi r1,r1,120
ffc12388: 4e 80 00 20 blr
retval = 0;
break;
}
}
if (!last)
*p = '/';
ffc1238c: 9b 9f 00 00 stb r28,0(r31)
ffc12390: 39 20 00 00 li r9,0
ffc12394: 8c 1f 00 01 lbzu r0,1(r31)
ffc12398: 4b ff fe cc b ffc12264 <rtems_mkdir+0x78>
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
ffc1239c: 88 1e 00 01 lbz r0,1(r30)
ffc123a0: 3b fe 00 01 addi r31,r30,1
ffc123a4: 4b ff fe 9c b ffc12240 <rtems_mkdir+0x54>
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
ffc123a8: 41 92 00 20 beq- cr4,ffc123c8 <rtems_mkdir+0x1dc>
errno = EEXIST;
ffc123ac: 48 00 1c 71 bl ffc1401c <__errno>
ffc123b0: 38 00 00 11 li r0,17
ffc123b4: 90 03 00 00 stw r0,0(r3)
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
ffc123b8: 7f c3 f3 78 mr r3,r30
ffc123bc: 4b ff 40 f9 bl ffc064b4 <free>
}
return success != 0 ? 0 : -1;
ffc123c0: 38 60 ff ff li r3,-1
ffc123c4: 4b ff ff 94 b ffc12358 <rtems_mkdir+0x16c>
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
ffc123c8: 48 00 1c 55 bl ffc1401c <__errno>
ffc123cc: 38 00 00 14 li r0,20
ffc123d0: 90 03 00 00 stw r0,0(r3)
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
ffc123d4: 7f a3 eb 78 mr r3,r29
ffc123d8: 48 00 00 d5 bl ffc124ac <umask>
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
ffc123dc: 7f c3 f3 78 mr r3,r30
ffc123e0: 4b ff 40 d5 bl ffc064b4 <free>
}
return success != 0 ? 0 : -1;
ffc123e4: 38 60 ff ff li r3,-1
ffc123e8: 4b ff ff 70 b ffc12358 <rtems_mkdir+0x16c>
}
}
if (!last)
*p = '/';
}
if (!first && !last)
ffc123ec: 41 92 ff e8 beq+ cr4,ffc123d4 <rtems_mkdir+0x1e8> <== NEVER TAKEN
ffc123f0: 4b ff ff ec b ffc123dc <rtems_mkdir+0x1f0>
ffc0b044 <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
)
{
ffc0b044: 94 21 ff f0 stwu r1,-16(r1)
ffc0b048: 7c 08 02 a6 mflr r0
ffc0b04c: 93 e1 00 0c stw r31,12(r1)
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0b050: 7c bf 2b 79 mr. r31,r5
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
ffc0b054: 90 01 00 14 stw r0,20(r1)
/*
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
ffc0b058: 38 00 00 09 li r0,9
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0b05c: 41 82 00 7c beq- ffc0b0d8 <rtems_object_get_class_information+0x94>
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
ffc0b060: 54 84 04 3e clrlwi r4,r4,16
ffc0b064: 48 00 24 49 bl ffc0d4ac <_Objects_Get_information>
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
ffc0b068: 38 00 00 0a li r0,10
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
if ( !obj_info )
ffc0b06c: 2c 03 00 00 cmpwi r3,0
ffc0b070: 41 82 00 68 beq- ffc0b0d8 <rtems_object_get_class_information+0x94>
* 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;
ffc0b074: a1 03 00 10 lhz r8,16(r3)
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
ffc0b078: 80 03 00 08 lwz r0,8(r3)
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++ )
ffc0b07c: 2f 88 00 00 cmpwi cr7,r8,0
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
ffc0b080: 81 63 00 0c lwz r11,12(r3)
info->auto_extend = obj_info->auto_extend;
ffc0b084: 89 23 00 12 lbz r9,18(r3)
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
ffc0b088: 90 1f 00 00 stw r0,0(r31)
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++ )
ffc0b08c: 38 00 00 00 li r0,0
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
ffc0b090: 91 7f 00 04 stw r11,4(r31)
info->auto_extend = obj_info->auto_extend;
ffc0b094: 99 3f 00 0c stb r9,12(r31)
info->maximum = obj_info->maximum;
ffc0b098: 91 1f 00 08 stw r8,8(r31)
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0b09c: 41 9e 00 34 beq- cr7,ffc0b0d0 <rtems_object_get_class_information+0x8c><== NEVER TAKEN
ffc0b0a0: 80 e3 00 1c lwz r7,28(r3)
ffc0b0a4: 39 60 00 01 li r11,1
ffc0b0a8: 39 20 00 01 li r9,1
ffc0b0ac: 39 29 00 01 addi r9,r9,1
ffc0b0b0: 7f 88 48 40 cmplw cr7,r8,r9
if ( !obj_info->local_table[i] )
ffc0b0b4: 55 6b 10 3a rlwinm r11,r11,2,0,29
ffc0b0b8: 7d 47 58 2e lwzx r10,r7,r11
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++ )
ffc0b0bc: 7d 2b 4b 78 mr r11,r9
if ( !obj_info->local_table[i] )
unallocated++;
ffc0b0c0: 20 ca 00 00 subfic r6,r10,0
ffc0b0c4: 7c c0 01 94 addze r6,r0
ffc0b0c8: 7c c0 33 78 mr r0,r6
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++ )
ffc0b0cc: 40 9c ff e0 bge+ cr7,ffc0b0ac <rtems_object_get_class_information+0x68>
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
ffc0b0d0: 90 1f 00 10 stw r0,16(r31)
return RTEMS_SUCCESSFUL;
ffc0b0d4: 38 00 00 00 li r0,0
}
ffc0b0d8: 7c 03 03 78 mr r3,r0
ffc0b0dc: 80 01 00 14 lwz r0,20(r1)
ffc0b0e0: 83 e1 00 0c lwz r31,12(r1)
ffc0b0e4: 38 21 00 10 addi r1,r1,16
ffc0b0e8: 7c 08 03 a6 mtlr r0
ffc0b0ec: 4e 80 00 20 blr
ffc04ecc <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
ffc04ecc: 94 21 ff 88 stwu r1,-120(r1)
ffc04ed0: 7c 08 02 a6 mflr r0
ffc04ed4: 90 81 00 1c stw r4,28(r1)
ffc04ed8: 90 01 00 7c stw r0,124(r1)
ffc04edc: 90 a1 00 20 stw r5,32(r1)
ffc04ee0: 90 c1 00 24 stw r6,36(r1)
ffc04ee4: 90 e1 00 28 stw r7,40(r1)
ffc04ee8: 91 01 00 2c stw r8,44(r1)
ffc04eec: 91 21 00 30 stw r9,48(r1)
ffc04ef0: 91 41 00 34 stw r10,52(r1)
ffc04ef4: 40 86 00 24 bne- cr1,ffc04f18 <rtems_panic+0x4c> <== ALWAYS TAKEN
ffc04ef8: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED
ffc04efc: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED
ffc04f00: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED
ffc04f04: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED
ffc04f08: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED
ffc04f0c: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED
ffc04f10: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED
ffc04f14: d9 01 00 70 stfd f8,112(r1) <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
ffc04f18: 38 00 00 01 li r0,1
ffc04f1c: 98 01 00 08 stb r0,8(r1)
ffc04f20: 38 00 00 00 li r0,0
void rtems_panic(
const char *printf_format,
...
)
{
ffc04f24: 7c 64 1b 78 mr r4,r3
va_list arglist;
va_start(arglist, printf_format);
ffc04f28: 98 01 00 09 stb r0,9(r1)
ffc04f2c: 38 01 00 80 addi r0,r1,128
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc04f30: 38 a1 00 08 addi r5,r1,8
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc04f34: 90 01 00 0c stw r0,12(r1)
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc04f38: 3c 60 20 00 lis r3,8192
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc04f3c: 38 01 00 18 addi r0,r1,24
ffc04f40: 90 01 00 10 stw r0,16(r1)
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc04f44: 4b ff fc f9 bl ffc04c3c <rtems_verror>
va_end(arglist);
rtems_error(0, "fatal error, exiting");
ffc04f48: 3c 80 ff c2 lis r4,-62
ffc04f4c: 38 84 f0 c8 addi r4,r4,-3896
ffc04f50: 38 60 00 00 li r3,0
ffc04f54: 4c c6 31 82 crclr 4*cr1+eq
ffc04f58: 4b ff fe 9d bl ffc04df4 <rtems_error>
_exit(errno);
ffc04f5c: 48 00 dc 01 bl ffc12b5c <__errno>
ffc04f60: 80 63 00 00 lwz r3,0(r3)
ffc04f64: 48 00 0d a5 bl ffc05d08 <_exit>
ffc19120 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc19120: 94 21 ff d0 stwu r1,-48(r1)
ffc19124: 7c 08 02 a6 mflr r0
ffc19128: 93 e1 00 2c stw r31,44(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc1912c: 7c 7f 1b 79 mr. r31,r3
return RTEMS_INVALID_NAME;
ffc19130: 38 60 00 03 li r3,3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc19134: 93 c1 00 28 stw r30,40(r1)
ffc19138: 7c be 2b 78 mr r30,r5
ffc1913c: 90 01 00 34 stw r0,52(r1)
ffc19140: 93 61 00 1c stw r27,28(r1)
ffc19144: 93 81 00 20 stw r28,32(r1)
ffc19148: 93 a1 00 24 stw r29,36(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc1914c: 40 82 00 28 bne- ffc19174 <rtems_partition_create+0x54>
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc19150: 80 01 00 34 lwz r0,52(r1)
ffc19154: 83 61 00 1c lwz r27,28(r1)
ffc19158: 7c 08 03 a6 mtlr r0
ffc1915c: 83 81 00 20 lwz r28,32(r1)
ffc19160: 83 a1 00 24 lwz r29,36(r1)
ffc19164: 83 c1 00 28 lwz r30,40(r1)
ffc19168: 83 e1 00 2c lwz r31,44(r1)
ffc1916c: 38 21 00 30 addi r1,r1,48
ffc19170: 4e 80 00 20 blr
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc19174: 2f 84 00 00 cmpwi cr7,r4,0
return RTEMS_INVALID_ADDRESS;
ffc19178: 38 60 00 09 li r3,9
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc1917c: 41 be ff d4 beq- cr7,ffc19150 <rtems_partition_create+0x30>
return RTEMS_INVALID_ADDRESS;
if ( !id )
ffc19180: 2f 88 00 00 cmpwi cr7,r8,0
ffc19184: 41 be ff cc beq- cr7,ffc19150 <rtems_partition_create+0x30><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc19188: 2f 85 00 00 cmpwi cr7,r5,0
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
ffc1918c: 38 60 00 08 li r3,8
return RTEMS_INVALID_ADDRESS;
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc19190: 41 9e ff c0 beq+ cr7,ffc19150 <rtems_partition_create+0x30>
ffc19194: 2f 86 00 00 cmpwi cr7,r6,0
ffc19198: 41 9e ff b8 beq+ cr7,ffc19150 <rtems_partition_create+0x30>
ffc1919c: 7f 85 30 40 cmplw cr7,r5,r6
ffc191a0: 41 9c ff b0 blt+ cr7,ffc19150 <rtems_partition_create+0x30>
ffc191a4: 70 c0 00 07 andi. r0,r6,7
ffc191a8: 40 82 ff a8 bne+ ffc19150 <rtems_partition_create+0x30>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc191ac: 70 9b 00 07 andi. r27,r4,7
return RTEMS_INVALID_ADDRESS;
ffc191b0: 38 60 00 09 li r3,9
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc191b4: 40 82 ff 9c bne+ ffc19150 <rtems_partition_create+0x30>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc191b8: 3d 20 00 00 lis r9,0
ffc191bc: 80 09 28 9c lwz r0,10396(r9)
ffc191c0: 30 00 00 01 addic r0,r0,1
ffc191c4: 90 09 28 9c stw r0,10396(r9)
return _Thread_Dispatch_disable_level;
ffc191c8: 80 09 28 9c lwz r0,10396(r9)
* 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 );
ffc191cc: 3f 80 00 00 lis r28,0
ffc191d0: 90 81 00 08 stw r4,8(r1)
ffc191d4: 3b 9c 6e c0 addi r28,r28,28352
ffc191d8: 7f 83 e3 78 mr r3,r28
ffc191dc: 90 c1 00 0c stw r6,12(r1)
ffc191e0: 90 e1 00 10 stw r7,16(r1)
ffc191e4: 91 01 00 14 stw r8,20(r1)
ffc191e8: 48 00 5f 31 bl ffc1f118 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
ffc191ec: 7c 7d 1b 79 mr. r29,r3
ffc191f0: 80 81 00 08 lwz r4,8(r1)
ffc191f4: 80 c1 00 0c lwz r6,12(r1)
ffc191f8: 80 e1 00 10 lwz r7,16(r1)
ffc191fc: 81 01 00 14 lwz r8,20(r1)
ffc19200: 41 82 00 50 beq- ffc19250 <rtems_partition_create+0x130>
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,
ffc19204: 7c be 33 96 divwu r5,r30,r6
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
ffc19208: 90 9d 00 10 stw r4,16(r29)
the_partition->length = length;
the_partition->buffer_size = buffer_size;
ffc1920c: 90 dd 00 18 stw r6,24(r29)
the_partition->attribute_set = attribute_set;
ffc19210: 90 fd 00 1c stw r7,28(r29)
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
ffc19214: 93 dd 00 14 stw r30,20(r29)
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
ffc19218: 93 7d 00 20 stw r27,32(r29)
_Chain_Initialize( &the_partition->Memory, starting_address,
ffc1921c: 91 01 00 14 stw r8,20(r1)
ffc19220: 38 7d 00 24 addi r3,r29,36
ffc19224: 48 00 41 e5 bl ffc1d408 <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc19228: 80 1d 00 08 lwz r0,8(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc1922c: 81 7c 00 1c lwz r11,28(r28)
ffc19230: 54 09 13 ba rlwinm r9,r0,2,14,29
ffc19234: 7f ab 49 2e stwx r29,r11,r9
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc19238: 93 fd 00 0c stw r31,12(r29)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
ffc1923c: 81 01 00 14 lwz r8,20(r1)
ffc19240: 90 08 00 00 stw r0,0(r8)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
ffc19244: 48 00 75 61 bl ffc207a4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc19248: 38 60 00 00 li r3,0
ffc1924c: 4b ff ff 04 b ffc19150 <rtems_partition_create+0x30>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
ffc19250: 48 00 75 55 bl ffc207a4 <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
ffc19254: 38 60 00 05 li r3,5
ffc19258: 4b ff fe f8 b ffc19150 <rtems_partition_create+0x30>
ffc193e8 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
ffc193e8: 94 21 ff e0 stwu r1,-32(r1)
ffc193ec: 7c 08 02 a6 mflr r0
ffc193f0: 90 01 00 24 stw r0,36(r1)
ffc193f4: 7c 60 1b 78 mr r0,r3
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
ffc193f8: 3c 60 00 00 lis r3,0
ffc193fc: 93 e1 00 1c stw r31,28(r1)
ffc19400: 38 63 6e c0 addi r3,r3,28352
ffc19404: 7c 9f 23 78 mr r31,r4
ffc19408: 38 a1 00 08 addi r5,r1,8
ffc1940c: 93 c1 00 18 stw r30,24(r1)
ffc19410: 7c 04 03 78 mr r4,r0
ffc19414: 48 00 63 35 bl ffc1f748 <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc19418: 80 01 00 08 lwz r0,8(r1)
ffc1941c: 7c 7e 1b 78 mr r30,r3
ffc19420: 2f 80 00 00 cmpwi cr7,r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc19424: 38 60 00 04 li r3,4
{
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc19428: 40 9e 00 58 bne- cr7,ffc19480 <rtems_partition_return_buffer+0x98>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
ffc1942c: 80 1e 00 10 lwz r0,16(r30)
ending = _Addresses_Add_offset( starting, the_partition->length );
ffc19430: 81 3e 00 14 lwz r9,20(r30)
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc19434: 7f 9f 00 40 cmplw cr7,r31,r0
ffc19438: 41 9c 00 60 blt- cr7,ffc19498 <rtems_partition_return_buffer+0xb0>
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc1943c: 7d 20 4a 14 add r9,r0,r9
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc19440: 7f 9f 48 40 cmplw cr7,r31,r9
ffc19444: 41 9d 00 54 bgt- cr7,ffc19498 <rtems_partition_return_buffer+0xb0><== NEVER TAKEN
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
ffc19448: 81 3e 00 18 lwz r9,24(r30)
RTEMS_INLINE_ROUTINE int32_t _Addresses_Subtract (
const void *left,
const void *right
)
{
return (int32_t) ((const char *) left - (const char *) right);
ffc1944c: 7c 00 f8 50 subf r0,r0,r31
ffc19450: 7d 60 4b 96 divwu r11,r0,r9
ffc19454: 7d 2b 49 d6 mullw r9,r11,r9
starting = the_partition->starting_address;
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
ffc19458: 7f 80 48 00 cmpw cr7,r0,r9
ffc1945c: 40 9e 00 3c bne- cr7,ffc19498 <rtems_partition_return_buffer+0xb0>
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
ffc19460: 38 7e 00 24 addi r3,r30,36
ffc19464: 7f e4 fb 78 mr r4,r31
ffc19468: 48 00 3f 09 bl ffc1d370 <_Chain_Append>
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
ffc1946c: 81 3e 00 20 lwz r9,32(r30)
ffc19470: 38 09 ff ff addi r0,r9,-1
ffc19474: 90 1e 00 20 stw r0,32(r30)
_Thread_Enable_dispatch();
ffc19478: 48 00 73 2d bl ffc207a4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1947c: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc19480: 80 01 00 24 lwz r0,36(r1)
ffc19484: 83 c1 00 18 lwz r30,24(r1)
ffc19488: 7c 08 03 a6 mtlr r0
ffc1948c: 83 e1 00 1c lwz r31,28(r1)
ffc19490: 38 21 00 20 addi r1,r1,32
ffc19494: 4e 80 00 20 blr
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc19498: 48 00 73 0d bl ffc207a4 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1949c: 80 01 00 24 lwz r0,36(r1)
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
return RTEMS_INVALID_ADDRESS;
ffc194a0: 38 60 00 09 li r3,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc194a4: 83 c1 00 18 lwz r30,24(r1)
ffc194a8: 7c 08 03 a6 mtlr r0
ffc194ac: 83 e1 00 1c lwz r31,28(r1)
ffc194b0: 38 21 00 20 addi r1,r1,32
ffc194b4: 4e 80 00 20 blr
ffc0a2e8 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
ffc0a2e8: 94 21 ff d0 stwu r1,-48(r1)
ffc0a2ec: 7c 08 02 a6 mflr r0
ffc0a2f0: 93 e1 00 2c stw r31,44(r1)
ffc0a2f4: 7c 7f 1b 78 mr r31,r3
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
ffc0a2f8: 3c 60 00 00 lis r3,0
ffc0a2fc: 93 c1 00 28 stw r30,40(r1)
ffc0a300: 38 63 2c 00 addi r3,r3,11264
ffc0a304: 7c 9e 23 78 mr r30,r4
ffc0a308: 38 a1 00 08 addi r5,r1,8
ffc0a30c: 90 01 00 34 stw r0,52(r1)
ffc0a310: 7f e4 fb 78 mr r4,r31
ffc0a314: 93 a1 00 24 stw r29,36(r1)
ffc0a318: 93 61 00 1c stw r27,28(r1)
ffc0a31c: 93 81 00 20 stw r28,32(r1)
ffc0a320: 48 00 2d 31 bl ffc0d050 <_Objects_Get>
ffc0a324: 7c 7d 1b 78 mr r29,r3
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
ffc0a328: 80 01 00 08 lwz r0,8(r1)
ffc0a32c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a330: 40 9e 00 4c bne- cr7,ffc0a37c <rtems_rate_monotonic_period+0x94>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc0a334: 3f 80 00 00 lis r28,0
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
ffc0a338: 81 23 00 40 lwz r9,64(r3)
ffc0a33c: 3b 9c 2e 98 addi r28,r28,11928
ffc0a340: 80 1c 00 0c lwz r0,12(r28)
ffc0a344: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a348: 41 9e 00 60 beq- cr7,ffc0a3a8 <rtems_rate_monotonic_period+0xc0>
_Thread_Enable_dispatch();
ffc0a34c: 48 00 3d 61 bl ffc0e0ac <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a350: 80 01 00 34 lwz r0,52(r1)
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
ffc0a354: 3b e0 00 17 li r31,23
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a358: 83 61 00 1c lwz r27,28(r1)
ffc0a35c: 7c 08 03 a6 mtlr r0
ffc0a360: 7f e3 fb 78 mr r3,r31
ffc0a364: 83 81 00 20 lwz r28,32(r1)
ffc0a368: 83 a1 00 24 lwz r29,36(r1)
ffc0a36c: 83 c1 00 28 lwz r30,40(r1)
ffc0a370: 83 e1 00 2c lwz r31,44(r1)
ffc0a374: 38 21 00 30 addi r1,r1,48
ffc0a378: 4e 80 00 20 blr
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a37c: 3b e0 00 04 li r31,4
}
ffc0a380: 80 01 00 34 lwz r0,52(r1)
ffc0a384: 7f e3 fb 78 mr r3,r31
ffc0a388: 83 61 00 1c lwz r27,28(r1)
ffc0a38c: 7c 08 03 a6 mtlr r0
ffc0a390: 83 81 00 20 lwz r28,32(r1)
ffc0a394: 83 a1 00 24 lwz r29,36(r1)
ffc0a398: 83 c1 00 28 lwz r30,40(r1)
ffc0a39c: 83 e1 00 2c lwz r31,44(r1)
ffc0a3a0: 38 21 00 30 addi r1,r1,48
ffc0a3a4: 4e 80 00 20 blr
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
ffc0a3a8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a3ac: 41 9e 00 80 beq- cr7,ffc0a42c <rtems_rate_monotonic_period+0x144>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a3b0: 7f 60 00 a6 mfmsr r27
ffc0a3b4: 7c 10 42 a6 mfsprg r0,0
ffc0a3b8: 7f 60 00 78 andc r0,r27,r0
ffc0a3bc: 7c 00 01 24 mtmsr r0
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
ffc0a3c0: 80 03 00 38 lwz r0,56(r3)
ffc0a3c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a3c8: 41 9e 00 8c beq- cr7,ffc0a454 <rtems_rate_monotonic_period+0x16c>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
ffc0a3cc: 2f 80 00 02 cmpwi cr7,r0,2
ffc0a3d0: 41 9e 00 d4 beq- cr7,ffc0a4a4 <rtems_rate_monotonic_period+0x1bc>
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc0a3d4: 2f 80 00 04 cmpwi cr7,r0,4
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a3d8: 3b e0 00 04 li r31,4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc0a3dc: 40 9e ff a4 bne+ cr7,ffc0a380 <rtems_rate_monotonic_period+0x98><== NEVER TAKEN
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
ffc0a3e0: 4b ff fd e1 bl ffc0a1c0 <_Rate_monotonic_Update_statistics>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a3e4: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a3e8: 38 00 00 02 li r0,2
the_period->next_length = length;
ffc0a3ec: 93 dd 00 3c stw r30,60(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a3f0: 3c 60 00 00 lis r3,0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a3f4: 90 1d 00 38 stw r0,56(r29)
ffc0a3f8: 38 63 2d c8 addi r3,r3,11720
ffc0a3fc: 38 9d 00 10 addi r4,r29,16
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a400: 93 dd 00 1c stw r30,28(r29)
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Scheduler_Release_job(the_period->owner, the_period->next_length);
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
ffc0a404: 3b e0 00 06 li r31,6
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a408: 48 00 50 89 bl ffc0f490 <_Watchdog_Insert>
ffc0a40c: 3d 20 00 00 lis r9,0
ffc0a410: 80 09 21 14 lwz r0,8468(r9)
ffc0a414: 80 7d 00 40 lwz r3,64(r29)
ffc0a418: 80 9d 00 3c lwz r4,60(r29)
ffc0a41c: 7c 09 03 a6 mtctr r0
ffc0a420: 4e 80 04 21 bctrl
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Scheduler_Release_job(the_period->owner, the_period->next_length);
_Thread_Enable_dispatch();
ffc0a424: 48 00 3c 89 bl ffc0e0ac <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
ffc0a428: 4b ff ff 58 b ffc0a380 <rtems_rate_monotonic_period+0x98>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
ffc0a42c: 80 03 00 38 lwz r0,56(r3)
ffc0a430: 3b e0 00 00 li r31,0
ffc0a434: 2b 80 00 04 cmplwi cr7,r0,4
ffc0a438: 41 9d 00 14 bgt- cr7,ffc0a44c <rtems_rate_monotonic_period+0x164><== NEVER TAKEN
ffc0a43c: 3d 20 ff c2 lis r9,-62
ffc0a440: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0a444: 39 29 14 78 addi r9,r9,5240
ffc0a448: 7f e9 00 2e lwzx r31,r9,r0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
ffc0a44c: 48 00 3c 61 bl ffc0e0ac <_Thread_Enable_dispatch>
return( return_value );
ffc0a450: 4b ff ff 30 b ffc0a380 <rtems_rate_monotonic_period+0x98>
ffc0a454: 7f 60 01 24 mtmsr r27
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
the_period->next_length = length;
ffc0a458: 93 c3 00 3c stw r30,60(r3)
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
ffc0a45c: 4b ff fc 91 bl ffc0a0ec <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a460: 39 20 00 02 li r9,2
ffc0a464: 91 3d 00 38 stw r9,56(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc0a468: 3d 20 ff c1 lis r9,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a46c: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc0a470: 39 29 a8 c8 addi r9,r9,-22328
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a474: 90 1d 00 18 stw r0,24(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a478: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc0a47c: 91 3d 00 2c stw r9,44(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a480: 38 63 2d c8 addi r3,r3,11720
ffc0a484: 38 9d 00 10 addi r4,r29,16
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc0a488: 93 fd 00 30 stw r31,48(r29)
NULL
);
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc0a48c: 3b e0 00 00 li r31,0
the_watchdog->user_data = user_data;
ffc0a490: 90 1d 00 34 stw r0,52(r29)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a494: 93 dd 00 1c stw r30,28(r29)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a498: 48 00 4f f9 bl ffc0f490 <_Watchdog_Insert>
id,
NULL
);
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc0a49c: 48 00 3c 11 bl ffc0e0ac <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a4a0: 4b ff fe e0 b ffc0a380 <rtems_rate_monotonic_period+0x98>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
ffc0a4a4: 4b ff fd 1d bl ffc0a1c0 <_Rate_monotonic_Update_statistics>
/*
* 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;
ffc0a4a8: 38 00 00 01 li r0,1
ffc0a4ac: 90 1d 00 38 stw r0,56(r29)
the_period->next_length = length;
ffc0a4b0: 93 dd 00 3c stw r30,60(r29)
ffc0a4b4: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc0a4b8: 81 3c 00 0c lwz r9,12(r28)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a4bc: 38 80 40 00 li r4,16384
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc0a4c0: 80 1d 00 08 lwz r0,8(r29)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a4c4: 7d 23 4b 78 mr r3,r9
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc0a4c8: 90 09 00 20 stw r0,32(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a4cc: 48 00 46 a5 bl ffc0eb70 <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a4d0: 7d 20 00 a6 mfmsr r9
ffc0a4d4: 7c 10 42 a6 mfsprg r0,0
ffc0a4d8: 7d 20 00 78 andc r0,r9,r0
ffc0a4dc: 7c 00 01 24 mtmsr r0
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a4e0: 39 60 00 02 li r11,2
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
ffc0a4e4: 80 1d 00 38 lwz r0,56(r29)
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a4e8: 91 7d 00 38 stw r11,56(r29)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a4ec: 7d 20 01 24 mtmsr r9
/*
* 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 )
ffc0a4f0: 2f 80 00 03 cmpwi cr7,r0,3
ffc0a4f4: 41 9e 00 10 beq- cr7,ffc0a504 <rtems_rate_monotonic_period+0x21c><== NEVER TAKEN
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
ffc0a4f8: 48 00 3b b5 bl ffc0e0ac <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a4fc: 3b e0 00 00 li r31,0
ffc0a500: 4b ff fe 80 b ffc0a380 <rtems_rate_monotonic_period+0x98>
/*
* 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 );
ffc0a504: 80 7c 00 0c lwz r3,12(r28) <== NOT EXECUTED
ffc0a508: 38 80 40 00 li r4,16384 <== NOT EXECUTED
ffc0a50c: 48 00 37 19 bl ffc0dc24 <_Thread_Clear_state> <== NOT EXECUTED
ffc0a510: 4b ff ff e8 b ffc0a4f8 <rtems_rate_monotonic_period+0x210><== NOT EXECUTED
ffc0a514 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0a514: 94 21 ff 70 stwu r1,-144(r1)
ffc0a518: 7c 08 02 a6 mflr r0
ffc0a51c: 90 01 00 94 stw r0,148(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc0a520: 7c 80 23 79 mr. r0,r4
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0a524: 93 a1 00 84 stw r29,132(r1)
ffc0a528: 7c 7d 1b 78 mr r29,r3
ffc0a52c: 93 01 00 70 stw r24,112(r1)
ffc0a530: 93 21 00 74 stw r25,116(r1)
ffc0a534: 93 41 00 78 stw r26,120(r1)
ffc0a538: 93 61 00 7c stw r27,124(r1)
ffc0a53c: 93 81 00 80 stw r28,128(r1)
ffc0a540: 93 c1 00 88 stw r30,136(r1)
ffc0a544: 93 e1 00 8c stw r31,140(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc0a548: 90 01 00 68 stw r0,104(r1)
ffc0a54c: 41 82 01 70 beq- ffc0a6bc <rtems_rate_monotonic_report_statistics_with_plugin+0x1a8><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
ffc0a550: 3c 80 ff c2 lis r4,-62
ffc0a554: 7c 09 03 a6 mtctr r0
ffc0a558: 38 84 14 8c addi r4,r4,5260
/*
* 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 ;
ffc0a55c: 3f c0 00 00 lis r30,0
ffc0a560: 3b de 2c 00 addi r30,r30,11264
char name[5];
if ( !print )
return;
(*print)( context, "Period information by period\n" );
ffc0a564: 4c c6 31 82 crclr 4*cr1+eq
ffc0a568: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc0a56c: 80 01 00 68 lwz r0,104(r1)
ffc0a570: 3c 80 ff c2 lis r4,-62
ffc0a574: 7c 09 03 a6 mtctr r0
ffc0a578: 38 84 14 ac addi r4,r4,5292
ffc0a57c: 7f a3 eb 78 mr r3,r29
ffc0a580: 4c c6 31 82 crclr 4*cr1+eq
ffc0a584: 4e 80 04 21 bctrl
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc0a588: 80 01 00 68 lwz r0,104(r1)
ffc0a58c: 3c 80 ff c2 lis r4,-62
ffc0a590: 7c 09 03 a6 mtctr r0
ffc0a594: 38 84 14 d0 addi r4,r4,5328
ffc0a598: 7f a3 eb 78 mr r3,r29
ffc0a59c: 4c c6 31 82 crclr 4*cr1+eq
ffc0a5a0: 4e 80 04 21 bctrl
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
ffc0a5a4: 80 01 00 68 lwz r0,104(r1)
ffc0a5a8: 3c 80 ff c2 lis r4,-62
ffc0a5ac: 7c 09 03 a6 mtctr r0
ffc0a5b0: 38 84 14 f4 addi r4,r4,5364
ffc0a5b4: 7f a3 eb 78 mr r3,r29
ffc0a5b8: 4c c6 31 82 crclr 4*cr1+eq
ffc0a5bc: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc0a5c0: 80 01 00 68 lwz r0,104(r1)
ffc0a5c4: 3c 80 ff c2 lis r4,-62
ffc0a5c8: 7c 09 03 a6 mtctr r0
ffc0a5cc: 7f a3 eb 78 mr r3,r29
ffc0a5d0: 38 84 15 40 addi r4,r4,5440
ffc0a5d4: 4c c6 31 82 crclr 4*cr1+eq
ffc0a5d8: 4e 80 04 21 bctrl
/*
* 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 ;
ffc0a5dc: 83 fe 00 08 lwz r31,8(r30)
ffc0a5e0: 80 1e 00 0c lwz r0,12(r30)
ffc0a5e4: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a5e8: 41 9d 00 d4 bgt- cr7,ffc0a6bc <rtems_rate_monotonic_report_statistics_with_plugin+0x1a8><== NEVER TAKEN
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0a5ec: 3f 40 ff c2 lis r26,-62
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,
ffc0a5f0: 3f 00 ff c2 lis r24,-62
ffc0a5f4: 3f 80 10 62 lis r28,4194
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,
ffc0a5f8: 3f 20 ff c2 lis r25,-62
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a5fc: 3f 60 ff c2 lis r27,-62
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0a600: 3b 5a 15 8c addi r26,r26,5516
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,
ffc0a604: 3b 18 15 a4 addi r24,r24,5540
ffc0a608: 63 9c 4d d3 ori r28,r28,19923
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,
ffc0a60c: 3b 39 15 c4 addi r25,r25,5572
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a610: 3b 7b 00 e0 addi r27,r27,224
ffc0a614: 48 00 00 14 b ffc0a628 <rtems_rate_monotonic_report_statistics_with_plugin+0x114>
/*
* 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 ;
ffc0a618: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a61c: 3b ff 00 01 addi r31,r31,1
/*
* 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 ;
ffc0a620: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a624: 41 9c 00 98 blt- cr7,ffc0a6bc <rtems_rate_monotonic_report_statistics_with_plugin+0x1a8>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc0a628: 7f e3 fb 78 mr r3,r31
ffc0a62c: 38 81 00 30 addi r4,r1,48
ffc0a630: 48 00 74 b1 bl ffc11ae0 <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
ffc0a634: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a638: 40 9e ff e0 bne+ cr7,ffc0a618 <rtems_rate_monotonic_report_statistics_with_plugin+0x104>
#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 );
ffc0a63c: 38 81 00 18 addi r4,r1,24
ffc0a640: 7f e3 fb 78 mr r3,r31
ffc0a644: 48 00 75 ad bl ffc11bf0 <rtems_rate_monotonic_get_status>
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc0a648: 80 61 00 18 lwz r3,24(r1)
ffc0a64c: 38 a1 00 08 addi r5,r1,8
ffc0a650: 38 80 00 05 li r4,5
ffc0a654: 48 00 03 41 bl ffc0a994 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0a658: 80 01 00 68 lwz r0,104(r1)
ffc0a65c: 7f 44 d3 78 mr r4,r26
ffc0a660: 80 e1 00 30 lwz r7,48(r1)
ffc0a664: 7f e5 fb 78 mr r5,r31
ffc0a668: 7c 09 03 a6 mtctr r0
ffc0a66c: 7f a3 eb 78 mr r3,r29
ffc0a670: 81 01 00 34 lwz r8,52(r1)
ffc0a674: 38 c1 00 08 addi r6,r1,8
ffc0a678: 4c c6 31 82 crclr 4*cr1+eq
ffc0a67c: 4e 80 04 21 bctrl
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a680: 80 01 00 30 lwz r0,48(r1)
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 );
ffc0a684: 38 61 00 48 addi r3,r1,72
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a688: 2f 80 00 00 cmpwi cr7,r0,0
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 );
ffc0a68c: 38 a1 00 10 addi r5,r1,16
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a690: 7f 64 db 78 mr r4,r27
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a694: 40 9e 00 58 bne- cr7,ffc0a6ec <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
(*print)( context, "\n" );
ffc0a698: 80 01 00 68 lwz r0,104(r1)
ffc0a69c: 7f a3 eb 78 mr r3,r29
* 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++ ) {
ffc0a6a0: 3b ff 00 01 addi r31,r31,1
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a6a4: 7c 09 03 a6 mtctr r0
ffc0a6a8: 4c c6 31 82 crclr 4*cr1+eq
ffc0a6ac: 4e 80 04 21 bctrl
/*
* 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 ;
ffc0a6b0: 80 1e 00 0c lwz r0,12(r30)
ffc0a6b4: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a6b8: 40 9c ff 70 bge+ cr7,ffc0a628 <rtems_rate_monotonic_report_statistics_with_plugin+0x114><== ALWAYS TAKEN
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
ffc0a6bc: 80 01 00 94 lwz r0,148(r1)
ffc0a6c0: 83 01 00 70 lwz r24,112(r1)
ffc0a6c4: 7c 08 03 a6 mtlr r0
ffc0a6c8: 83 21 00 74 lwz r25,116(r1)
ffc0a6cc: 83 41 00 78 lwz r26,120(r1)
ffc0a6d0: 83 61 00 7c lwz r27,124(r1)
ffc0a6d4: 83 81 00 80 lwz r28,128(r1)
ffc0a6d8: 83 a1 00 84 lwz r29,132(r1)
ffc0a6dc: 83 c1 00 88 lwz r30,136(r1)
ffc0a6e0: 83 e1 00 8c lwz r31,140(r1)
ffc0a6e4: 38 21 00 90 addi r1,r1,144
ffc0a6e8: 4e 80 00 20 blr
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 );
ffc0a6ec: 7c 04 03 78 mr r4,r0
ffc0a6f0: 48 00 47 79 bl ffc0ee68 <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a6f4: 80 01 00 14 lwz r0,20(r1)
ffc0a6f8: 80 81 00 3c lwz r4,60(r1)
ffc0a6fc: 7f a3 eb 78 mr r3,r29
ffc0a700: 81 61 00 44 lwz r11,68(r1)
ffc0a704: 7d 40 e0 96 mulhw r10,r0,r28
ffc0a708: 80 e1 00 40 lwz r7,64(r1)
ffc0a70c: 7c c4 e0 96 mulhw r6,r4,r28
ffc0a710: 81 21 00 10 lwz r9,16(r1)
ffc0a714: 80 a1 00 38 lwz r5,56(r1)
ffc0a718: 7d 0b e0 96 mulhw r8,r11,r28
ffc0a71c: 7c 00 fe 70 srawi r0,r0,31
ffc0a720: 7d 4a 36 70 srawi r10,r10,6
ffc0a724: 7d 40 50 50 subf r10,r0,r10
ffc0a728: 80 01 00 68 lwz r0,104(r1)
ffc0a72c: 7d 6b fe 70 srawi r11,r11,31
ffc0a730: 7c 84 fe 70 srawi r4,r4,31
ffc0a734: 7c 09 03 a6 mtctr r0
ffc0a738: 7c c6 36 70 srawi r6,r6,6
ffc0a73c: 7d 08 36 70 srawi r8,r8,6
ffc0a740: 7c c4 30 50 subf r6,r4,r6
ffc0a744: 7d 0b 40 50 subf r8,r11,r8
ffc0a748: 7f 04 c3 78 mr r4,r24
ffc0a74c: 4c c6 31 82 crclr 4*cr1+eq
ffc0a750: 4e 80 04 21 bctrl
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);
ffc0a754: 80 81 00 30 lwz r4,48(r1)
ffc0a758: 38 61 00 60 addi r3,r1,96
ffc0a75c: 38 a1 00 10 addi r5,r1,16
ffc0a760: 48 00 47 09 bl ffc0ee68 <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a764: 80 01 00 14 lwz r0,20(r1)
ffc0a768: 80 c1 00 54 lwz r6,84(r1)
ffc0a76c: 7f a3 eb 78 mr r3,r29
ffc0a770: 81 61 00 5c lwz r11,92(r1)
ffc0a774: 7d 40 e0 96 mulhw r10,r0,r28
ffc0a778: 80 a1 00 50 lwz r5,80(r1)
ffc0a77c: 7d 86 e0 96 mulhw r12,r6,r28
ffc0a780: 80 e1 00 58 lwz r7,88(r1)
ffc0a784: 81 21 00 10 lwz r9,16(r1)
ffc0a788: 7d 0b e0 96 mulhw r8,r11,r28
ffc0a78c: 7c 00 fe 70 srawi r0,r0,31
ffc0a790: 7d 4a 36 70 srawi r10,r10,6
ffc0a794: 7d 40 50 50 subf r10,r0,r10
ffc0a798: 80 01 00 68 lwz r0,104(r1)
ffc0a79c: 7d 8c 36 70 srawi r12,r12,6
ffc0a7a0: 7d 6b fe 70 srawi r11,r11,31
ffc0a7a4: 7c 09 03 a6 mtctr r0
ffc0a7a8: 7c c6 fe 70 srawi r6,r6,31
ffc0a7ac: 7d 08 36 70 srawi r8,r8,6
ffc0a7b0: 7f 24 cb 78 mr r4,r25
ffc0a7b4: 7c c6 60 50 subf r6,r6,r12
ffc0a7b8: 7d 0b 40 50 subf r8,r11,r8
ffc0a7bc: 4c c6 31 82 crclr 4*cr1+eq
ffc0a7c0: 4e 80 04 21 bctrl
ffc0a7c4: 4b ff fe 54 b ffc0a618 <rtems_rate_monotonic_report_statistics_with_plugin+0x104>
ffc0a7d8 <rtems_rate_monotonic_reset_all_statistics>:
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc0a7d8: 3d 20 00 00 lis r9,0
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
ffc0a7dc: 94 21 ff f0 stwu r1,-16(r1)
ffc0a7e0: 7c 08 02 a6 mflr r0
ffc0a7e4: 81 69 28 08 lwz r11,10248(r9)
ffc0a7e8: 90 01 00 14 stw r0,20(r1)
ffc0a7ec: 38 0b 00 01 addi r0,r11,1
ffc0a7f0: 90 09 28 08 stw r0,10248(r9)
ffc0a7f4: 93 c1 00 08 stw r30,8(r1)
ffc0a7f8: 93 e1 00 0c stw r31,12(r1)
return _Thread_Dispatch_disable_level;
ffc0a7fc: 80 09 28 08 lwz r0,10248(r9)
/*
* 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 ;
ffc0a800: 3f c0 00 00 lis r30,0
ffc0a804: 3b de 2c 00 addi r30,r30,11264
ffc0a808: 83 fe 00 08 lwz r31,8(r30)
ffc0a80c: 80 1e 00 0c lwz r0,12(r30)
ffc0a810: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a814: 41 9d 00 1c bgt- cr7,ffc0a830 <rtems_rate_monotonic_reset_all_statistics+0x58><== NEVER TAKEN
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
ffc0a818: 7f e3 fb 78 mr r3,r31
ffc0a81c: 48 00 00 31 bl ffc0a84c <rtems_rate_monotonic_reset_statistics>
/*
* 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 ;
ffc0a820: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a824: 3b ff 00 01 addi r31,r31,1
/*
* 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 ;
ffc0a828: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a82c: 40 9c ff ec bge+ cr7,ffc0a818 <rtems_rate_monotonic_reset_all_statistics+0x40>
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
ffc0a830: 48 00 38 7d bl ffc0e0ac <_Thread_Enable_dispatch>
}
ffc0a834: 80 01 00 14 lwz r0,20(r1)
ffc0a838: 83 c1 00 08 lwz r30,8(r1)
ffc0a83c: 7c 08 03 a6 mtlr r0
ffc0a840: 83 e1 00 0c lwz r31,12(r1)
ffc0a844: 38 21 00 10 addi r1,r1,16
ffc0a848: 4e 80 00 20 blr
ffc1ff88 <rtems_rfs_bitmap_create_search>:
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
ffc1ff88: 94 21 ff e0 stwu r1,-32(r1)
ffc1ff8c: 7c 08 02 a6 mflr r0
rtems_rfs_bitmap_map map;
size_t size;
rtems_rfs_bitmap_bit bit;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
ffc1ff90: 38 81 00 08 addi r4,r1,8
return 0;
}
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
ffc1ff94: 93 e1 00 1c stw r31,28(r1)
ffc1ff98: 7c 7f 1b 78 mr r31,r3
ffc1ff9c: 90 01 00 24 stw r0,36(r1)
rtems_rfs_bitmap_map map;
size_t size;
rtems_rfs_bitmap_bit bit;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
ffc1ffa0: 4b ff f7 85 bl ffc1f724 <rtems_rfs_bitmap_load_map>
if (rc > 0)
ffc1ffa4: 2c 03 00 00 cmpwi r3,0
ffc1ffa8: 40 81 00 18 ble- ffc1ffc0 <rtems_rfs_bitmap_create_search+0x38><== ALWAYS TAKEN
bit++;
map++;
}
return 0;
}
ffc1ffac: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc1ffb0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc1ffb4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc1ffb8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1ffbc: 4e 80 00 20 blr <== NOT EXECUTED
if (rc > 0)
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
ffc1ffc0: 81 5f 00 0c lwz r10,12(r31)
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
ffc1ffc4: 38 00 00 00 li r0,0
search_map = control->search_bits;
ffc1ffc8: 81 9f 00 14 lwz r12,20(r31)
else
bit++;
map++;
}
return 0;
ffc1ffcc: 38 60 00 00 li r3,0
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
ffc1ffd0: 2f 8a 00 00 cmpwi cr7,r10,0
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
ffc1ffd4: 90 1f 00 10 stw r0,16(r31)
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
ffc1ffd8: 38 00 ff ff li r0,-1
ffc1ffdc: 90 0c 00 00 stw r0,0(r12)
while (size)
ffc1ffe0: 41 be ff cc beq- cr7,ffc1ffac <rtems_rfs_bitmap_create_search+0x24><== NEVER TAKEN
ffc1ffe4: 80 c1 00 08 lwz r6,8(r1)
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
bit = 0;
ffc1ffe8: 38 a0 00 00 li r5,0
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);
ffc1ffec: 38 60 ff ff li r3,-1
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
ffc1fff0: 39 00 00 01 li r8,1
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
{
rtems_rfs_bitmap_element bits;
int available;
if (size < rtems_rfs_bitmap_element_bits ())
ffc1fff4: 2b 8a 00 1f cmplwi cr7,r10,31
ffc1fff8: 41 9d 00 88 bgt- cr7,ffc20080 <rtems_rfs_bitmap_create_search+0xf8>
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
ffc1fffc: 80 06 00 00 lwz r0,0(r6)
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);
ffc20000: 21 6a 00 20 subfic r11,r10,32
ffc20004: 7c 6b 5c 30 srw r11,r3,r11
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
ffc20008: 7d 6b 00 38 and r11,r11,r0
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;
ffc2000c: 7d 44 53 78 mr r4,r10
ffc20010: 7d 40 53 78 mr r0,r10
{
bits = *map;
available = rtems_rfs_bitmap_element_bits ();
}
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
ffc20014: 2f 8b 00 00 cmpwi cr7,r11,0
ffc20018: 41 9e 00 34 beq- cr7,ffc2004c <rtems_rfs_bitmap_create_search+0xc4>
ffc2001c: 2f 80 00 00 cmpwi cr7,r0,0
ffc20020: 7c 09 03 a6 mtctr r0
ffc20024: 39 20 00 00 li r9,0
ffc20028: 40 9d 00 78 ble- cr7,ffc200a0 <rtems_rfs_bitmap_create_search+0x118><== NEVER TAKEN
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
ffc2002c: 7d 00 48 30 slw r0,r8,r9
rtems_rfs_bitmap_set (*search_map, bit);
else
{
int b;
for (b = 0; b < available; b++)
if (!rtems_rfs_bitmap_test (bits, b))
ffc20030: 7c 07 58 39 and. r7,r0,r11
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++)
ffc20034: 39 29 00 01 addi r9,r9,1
if (!rtems_rfs_bitmap_test (bits, b))
ffc20038: 41 82 00 10 beq- ffc20048 <rtems_rfs_bitmap_create_search+0xc0>
control->free++;
ffc2003c: 80 ff 00 10 lwz r7,16(r31)
ffc20040: 38 07 00 01 addi r0,r7,1
ffc20044: 90 1f 00 10 stw r0,16(r31)
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++)
ffc20048: 42 00 ff e4 bdnz+ ffc2002c <rtems_rfs_bitmap_create_search+0xa4>
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
ffc2004c: 2f 85 00 20 cmpwi cr7,r5,32
for (b = 0; b < available; b++)
if (!rtems_rfs_bitmap_test (bits, b))
control->free++;
}
size -= available;
ffc20050: 7d 44 50 50 subf r10,r4,r10
if (bit == rtems_rfs_bitmap_element_bits ())
ffc20054: 41 9e 00 3c beq- cr7,ffc20090 <rtems_rfs_bitmap_create_search+0x108><== NEVER TAKEN
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
ffc20058: 38 a5 00 01 addi r5,r5,1
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
ffc2005c: 2f 8a 00 00 cmpwi cr7,r10,0
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
ffc20060: 38 c6 00 04 addi r6,r6,4
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
ffc20064: 40 9e ff 90 bne+ cr7,ffc1fff4 <rtems_rfs_bitmap_create_search+0x6c>
bit++;
map++;
}
return 0;
}
ffc20068: 80 01 00 24 lwz r0,36(r1)
else
bit++;
map++;
}
return 0;
ffc2006c: 38 60 00 00 li r3,0
}
ffc20070: 83 e1 00 1c lwz r31,28(r1)
ffc20074: 38 21 00 20 addi r1,r1,32
ffc20078: 7c 08 03 a6 mtlr r0
ffc2007c: 4e 80 00 20 blr
rtems_rfs_bitmap_mask_section (0, size));
available = size;
}
else
{
bits = *map;
ffc20080: 81 66 00 00 lwz r11,0(r6)
ffc20084: 38 80 00 20 li r4,32
available = rtems_rfs_bitmap_element_bits ();
ffc20088: 38 00 00 20 li r0,32
ffc2008c: 4b ff ff 88 b ffc20014 <rtems_rfs_bitmap_create_search+0x8c>
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
ffc20090: 90 6c 00 04 stw r3,4(r12) <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
ffc20094: 38 a0 00 00 li r5,0 <== NOT EXECUTED
search_map++;
ffc20098: 39 8c 00 04 addi r12,r12,4 <== NOT EXECUTED
ffc2009c: 4b ff ff c0 b ffc2005c <rtems_rfs_bitmap_create_search+0xd4><== NOT EXECUTED
ffc200a0: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc200a4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc200a8: 4b ff ff 84 b ffc2002c <rtems_rfs_bitmap_create_search+0xa4><== NOT EXECUTED
ffc1f724 <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)
{
ffc1f724: 94 21 ff f0 stwu r1,-16(r1)
ffc1f728: 7c 08 02 a6 mflr r0
ffc1f72c: 90 01 00 14 stw r0,20(r1)
int rc;
if (!control->buffer)
ffc1f730: 80 03 00 00 lwz r0,0(r3)
* @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)
{
ffc1f734: 93 c1 00 08 stw r30,8(r1)
ffc1f738: 7c 9e 23 78 mr r30,r4
int rc;
if (!control->buffer)
ffc1f73c: 2f 80 00 00 cmpwi cr7,r0,0
* @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)
{
ffc1f740: 93 e1 00 0c stw r31,12(r1)
ffc1f744: 7c 7f 1b 78 mr r31,r3
int rc;
if (!control->buffer)
return ENXIO;
ffc1f748: 38 60 00 06 li r3,6
rtems_rfs_bitmap_load_map (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_map* map)
{
int rc;
if (!control->buffer)
ffc1f74c: 41 9e 00 38 beq- cr7,ffc1f784 <rtems_rfs_bitmap_load_map+0x60><== NEVER TAKEN
return ENXIO;
*map = NULL;
ffc1f750: 38 00 00 00 li r0,0
rc = rtems_rfs_buffer_handle_request (control->fs,
ffc1f754: 80 bf 00 08 lwz r5,8(r31)
int rc;
if (!control->buffer)
return ENXIO;
*map = NULL;
ffc1f758: 90 04 00 00 stw r0,0(r4)
rc = rtems_rfs_buffer_handle_request (control->fs,
ffc1f75c: 38 c0 00 01 li r6,1
ffc1f760: 80 7f 00 04 lwz r3,4(r31)
ffc1f764: 80 9f 00 00 lwz r4,0(r31)
ffc1f768: 48 00 22 51 bl ffc219b8 <rtems_rfs_buffer_handle_request>
control->buffer,
control->block,
true);
if (rc)
ffc1f76c: 2c 03 00 00 cmpwi r3,0
ffc1f770: 40 82 00 14 bne- ffc1f784 <rtems_rfs_bitmap_load_map+0x60><== NEVER TAKEN
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
ffc1f774: 81 3f 00 00 lwz r9,0(r31)
ffc1f778: 81 29 00 08 lwz r9,8(r9)
ffc1f77c: 80 09 00 24 lwz r0,36(r9)
ffc1f780: 90 1e 00 00 stw r0,0(r30)
return 0;
}
ffc1f784: 80 01 00 14 lwz r0,20(r1)
ffc1f788: 83 c1 00 08 lwz r30,8(r1)
ffc1f78c: 7c 08 03 a6 mtlr r0
ffc1f790: 83 e1 00 0c lwz r31,12(r1)
ffc1f794: 38 21 00 10 addi r1,r1,16
ffc1f798: 4e 80 00 20 blr
ffc1fe64 <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)
{
ffc1fe64: 94 21 ff e0 stwu r1,-32(r1)
ffc1fe68: 7c 08 02 a6 mflr r0
ffc1fe6c: 7d 80 00 26 mfcr r12
ffc1fe70: 2d 84 00 00 cmpwi cr3,r4,0
ffc1fe74: 90 01 00 24 stw r0,36(r1)
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
ffc1fe78: 38 00 00 00 li r0,0
int
rtems_rfs_bitmap_map_alloc (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit seed,
bool* allocated,
rtems_rfs_bitmap_bit* bit)
{
ffc1fe7c: 93 61 00 0c stw r27,12(r1)
ffc1fe80: 7c db 33 78 mr r27,r6
ffc1fe84: 93 81 00 10 stw r28,16(r1)
ffc1fe88: 7c bc 2b 78 mr r28,r5
ffc1fe8c: 93 a1 00 14 stw r29,20(r1)
ffc1fe90: 7c 7d 1b 78 mr r29,r3
ffc1fe94: 93 c1 00 18 stw r30,24(r1)
* 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;
lower_seed = seed;
ffc1fe98: 7c 9e 23 78 mr r30,r4
int
rtems_rfs_bitmap_map_alloc (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit seed,
bool* allocated,
rtems_rfs_bitmap_bit* bit)
{
ffc1fe9c: 93 e1 00 1c stw r31,28(r1)
* 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;
ffc1fea0: 7c 9f 23 78 mr r31,r4
int
rtems_rfs_bitmap_map_alloc (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit seed,
bool* allocated,
rtems_rfs_bitmap_bit* bit)
{
ffc1fea4: 91 81 00 08 stw r12,8(r1)
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
ffc1fea8: 98 05 00 00 stb r0,0(r5)
* 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))
ffc1feac: 41 8c 00 64 blt- cr3,ffc1ff10 <rtems_rfs_bitmap_map_alloc+0xac><== NEVER TAKEN
ffc1feb0: 80 1d 00 0c lwz r0,12(r29)
ffc1feb4: 7f 9f 00 40 cmplw cr7,r31,r0
ffc1feb8: 40 9c 00 58 bge- cr7,ffc1ff10 <rtems_rfs_bitmap_map_alloc+0xac><== NEVER TAKEN
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
{
*bit = upper_seed;
ffc1febc: 93 fb 00 00 stw r31,0(r27)
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
ffc1fec0: 7f a3 eb 78 mr r3,r29
ffc1fec4: 7f 64 db 78 mr r4,r27
ffc1fec8: 7f 85 e3 78 mr r5,r28
ffc1fecc: 38 c0 00 01 li r6,1
ffc1fed0: 4b ff f8 cd bl ffc1f79c <rtems_rfs_search_map_for_clear_bit.constprop.1>
window, 1);
if ((rc > 0) || *allocated)
ffc1fed4: 2f 83 00 00 cmpwi cr7,r3,0
ffc1fed8: 41 9d 00 80 bgt- cr7,ffc1ff58 <rtems_rfs_bitmap_map_alloc+0xf4><== NEVER TAKEN
ffc1fedc: 88 1c 00 00 lbz r0,0(r28)
ffc1fee0: 2f 80 00 00 cmpwi cr7,r0,0
ffc1fee4: 40 9e 00 74 bne- cr7,ffc1ff58 <rtems_rfs_bitmap_map_alloc+0xf4><== ALWAYS TAKEN
break;
}
if (lower_seed >= 0)
ffc1fee8: 2e 1e 00 00 cmpwi cr4,r30,0 <== NOT EXECUTED
ffc1feec: 40 90 00 40 bge- cr4,ffc1ff2c <rtems_rfs_bitmap_map_alloc+0xc8><== NOT EXECUTED
/*
* 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)
ffc1fef0: 80 1d 00 0c lwz r0,12(r29) <== NOT EXECUTED
ffc1fef4: 7f 80 f8 40 cmplw cr7,r0,r31 <== NOT EXECUTED
ffc1fef8: 40 9d 00 0c ble- cr7,ffc1ff04 <rtems_rfs_bitmap_map_alloc+0xa0><== NOT EXECUTED
ffc1fefc: 3b ff 08 00 addi r31,r31,2048 <== NOT EXECUTED
ffc1ff00: 2d 9f 00 00 cmpwi cr3,r31,0 <== NOT EXECUTED
upper_seed += window;
if (lower_seed >= 0)
ffc1ff04: 41 b0 ff a8 blt- cr4,ffc1feac <rtems_rfs_bitmap_map_alloc+0x48><== NOT EXECUTED
lower_seed -= window;
ffc1ff08: 3b de f8 00 addi r30,r30,-2048 <== NOT EXECUTED
* 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))
ffc1ff0c: 40 8c ff a4 bge+ cr3,ffc1feb0 <rtems_rfs_bitmap_map_alloc+0x4c><== NOT EXECUTED
|| ((lower_seed >= 0) && (lower_seed < control->size)))
ffc1ff10: 2e 1e 00 00 cmpwi cr4,r30,0 <== NOT EXECUTED
ffc1ff14: 41 90 00 44 blt- cr4,ffc1ff58 <rtems_rfs_bitmap_map_alloc+0xf4><== NOT EXECUTED
ffc1ff18: 80 1d 00 0c lwz r0,12(r29) <== NOT EXECUTED
ffc1ff1c: 7f 9e 00 40 cmplw cr7,r30,r0 <== NOT EXECUTED
ffc1ff20: 40 9c 00 38 bge- cr7,ffc1ff58 <rtems_rfs_bitmap_map_alloc+0xf4><== NOT EXECUTED
{
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
ffc1ff24: 7f 80 f8 40 cmplw cr7,r0,r31 <== NOT EXECUTED
ffc1ff28: 41 bd ff 94 bgt- cr7,ffc1febc <rtems_rfs_bitmap_map_alloc+0x58><== NOT EXECUTED
break;
}
if (lower_seed >= 0)
{
*bit = lower_seed;
ffc1ff2c: 93 db 00 00 stw r30,0(r27) <== NOT EXECUTED
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
ffc1ff30: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc1ff34: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
ffc1ff38: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
ffc1ff3c: 38 c0 ff ff li r6,-1 <== NOT EXECUTED
ffc1ff40: 4b ff f8 5d bl ffc1f79c <rtems_rfs_search_map_for_clear_bit.constprop.1><== NOT EXECUTED
window, -1);
if ((rc > 0) || *allocated)
ffc1ff44: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1ff48: 41 9d 00 10 bgt- cr7,ffc1ff58 <rtems_rfs_bitmap_map_alloc+0xf4><== NOT EXECUTED
ffc1ff4c: 88 1c 00 00 lbz r0,0(r28) <== NOT EXECUTED
ffc1ff50: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc1ff54: 41 9e ff 9c beq+ cr7,ffc1fef0 <rtems_rfs_bitmap_map_alloc+0x8c><== NOT EXECUTED
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
ffc1ff58: 80 01 00 24 lwz r0,36(r1)
ffc1ff5c: 38 60 00 00 li r3,0
ffc1ff60: 81 81 00 08 lwz r12,8(r1)
ffc1ff64: 7c 08 03 a6 mtlr r0
ffc1ff68: 83 61 00 0c lwz r27,12(r1)
ffc1ff6c: 83 81 00 10 lwz r28,16(r1)
ffc1ff70: 7d 81 81 20 mtcrf 24,r12
ffc1ff74: 83 a1 00 14 lwz r29,20(r1)
ffc1ff78: 83 c1 00 18 lwz r30,24(r1)
ffc1ff7c: 83 e1 00 1c lwz r31,28(r1)
ffc1ff80: 38 21 00 20 addi r1,r1,32
ffc1ff84: 4e 80 00 20 blr
ffc1fb48 <rtems_rfs_bitmap_map_clear>:
}
int
rtems_rfs_bitmap_map_clear (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
ffc1fb48: 94 21 ff e0 stwu r1,-32(r1)
ffc1fb4c: 7c 08 02 a6 mflr r0
ffc1fb50: 93 c1 00 18 stw r30,24(r1)
ffc1fb54: 7c 9e 23 78 mr r30,r4
rtems_rfs_bitmap_map map;
rtems_rfs_bitmap_map search_map;
int index;
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
ffc1fb58: 38 81 00 08 addi r4,r1,8
}
int
rtems_rfs_bitmap_map_clear (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
ffc1fb5c: 93 e1 00 1c stw r31,28(r1)
ffc1fb60: 7c 7f 1b 78 mr r31,r3
ffc1fb64: 90 01 00 24 stw r0,36(r1)
rtems_rfs_bitmap_map map;
rtems_rfs_bitmap_map search_map;
int index;
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
ffc1fb68: 4b ff fb bd bl ffc1f724 <rtems_rfs_bitmap_load_map>
if (rc > 0)
ffc1fb6c: 2c 03 00 00 cmpwi r3,0
ffc1fb70: 40 81 00 1c ble- ffc1fb8c <rtems_rfs_bitmap_map_clear+0x44><== ALWAYS TAKEN
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
control->free++;
return 0;
}
ffc1fb74: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc1fb78: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc1fb7c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1fb80: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc1fb84: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc1fb88: 4e 80 00 20 blr <== NOT EXECUTED
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
ffc1fb8c: 80 1f 00 0c lwz r0,12(r31)
return EINVAL;
ffc1fb90: 38 60 00 16 li r3,22
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
ffc1fb94: 7f 9e 00 40 cmplw cr7,r30,r0
ffc1fb98: 40 9c ff dc bge+ cr7,ffc1fb74 <rtems_rfs_bitmap_map_clear+0x2c><== NEVER TAKEN
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
ffc1fb9c: 81 01 00 08 lwz r8,8(r1)
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
ffc1fba0: 7f cb 2e 70 srawi r11,r30,5
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
ffc1fba4: 55 6a 10 3a rlwinm r10,r11,2,0,29
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
ffc1fba8: 7d 28 50 2e lwzx r9,r8,r10
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
ffc1fbac: 38 00 00 01 li r0,1
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
ffc1fbb0: 57 c7 06 fe clrlwi r7,r30,27
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
ffc1fbb4: 7c 07 38 30 slw r7,r0,r7
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
ffc1fbb8: 7d 27 3b 78 or r7,r9,r7
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
ffc1fbbc: 81 3f 00 14 lwz r9,20(r31)
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
ffc1fbc0: 7f de 56 70 srawi r30,r30,10
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
ffc1fbc4: 7c e8 51 2e stwx r7,r8,r10
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
ffc1fbc8: 57 de 10 3a rlwinm r30,r30,2,0,29
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
ffc1fbcc: 7c e9 f0 2e lwzx r7,r9,r30
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
ffc1fbd0: 55 6b 06 fe clrlwi r11,r11,27
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
ffc1fbd4: 81 1f 00 00 lwz r8,0(r31)
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
ffc1fbd8: 7c 0b 58 30 slw r11,r0,r11
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
ffc1fbdc: 7c eb 5b 78 or r11,r7,r11
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
control->free++;
ffc1fbe0: 81 5f 00 10 lwz r10,16(r31)
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
ffc1fbe4: 7d 69 f1 2e stwx r11,r9,r30
rtems_rfs_buffer_mark_dirty (control->buffer);
control->free++;
return 0;
ffc1fbe8: 38 60 00 00 li r3,0
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
control->free++;
ffc1fbec: 39 4a 00 01 addi r10,r10,1
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
ffc1fbf0: 98 08 00 00 stb r0,0(r8)
control->free++;
return 0;
}
ffc1fbf4: 80 01 00 24 lwz r0,36(r1)
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
control->free++;
ffc1fbf8: 91 5f 00 10 stw r10,16(r31)
return 0;
}
ffc1fbfc: 7c 08 03 a6 mtlr r0
ffc1fc00: 83 c1 00 18 lwz r30,24(r1)
ffc1fc04: 83 e1 00 1c lwz r31,28(r1)
ffc1fc08: 38 21 00 20 addi r1,r1,32
ffc1fc0c: 4e 80 00 20 blr
ffc1fd80 <rtems_rfs_bitmap_map_clear_all>:
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
ffc1fd80: 94 21 ff e0 stwu r1,-32(r1)
ffc1fd84: 7c 08 02 a6 mflr r0
rtems_rfs_bitmap_bit last_search_bit;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
ffc1fd88: 38 81 00 08 addi r4,r1,8
return 0;
}
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
ffc1fd8c: 93 e1 00 1c stw r31,28(r1)
ffc1fd90: 7c 7f 1b 78 mr r31,r3
ffc1fd94: 90 01 00 24 stw r0,36(r1)
rtems_rfs_bitmap_bit last_search_bit;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
ffc1fd98: 4b ff f9 8d bl ffc1f724 <rtems_rfs_bitmap_load_map>
if (rc > 0)
ffc1fd9c: 2c 03 00 00 cmpwi r3,0
ffc1fda0: 40 81 00 18 ble- ffc1fdb8 <rtems_rfs_bitmap_map_clear_all+0x38><== ALWAYS TAKEN
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
ffc1fda4: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc1fda8: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc1fdac: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc1fdb0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1fdb4: 4e 80 00 20 blr <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
ffc1fdb8: 80 ff 00 0c lwz r7,12(r31)
control->free = elements;
for (e = 0; e < elements; e++)
ffc1fdbc: 38 00 00 00 li r0,0
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
ffc1fdc0: 81 41 00 08 lwz r10,8(r1)
for (e = 0; e < elements; e++)
ffc1fdc4: 39 20 00 00 li r9,0
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
ffc1fdc8: 38 e7 ff ff addi r7,r7,-1
ffc1fdcc: 54 e7 d9 7e rlwinm r7,r7,27,5,31
ffc1fdd0: 39 07 00 01 addi r8,r7,1
control->free = elements;
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
ffc1fdd4: 7d 09 03 a6 mtctr r8
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
ffc1fdd8: 91 1f 00 10 stw r8,16(r31)
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
ffc1fddc: 39 60 ff ff li r11,-1
ffc1fde0: 54 00 10 3a rlwinm r0,r0,2,0,29
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
for (e = 0; e < elements; e++)
ffc1fde4: 39 29 00 01 addi r9,r9,1
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
ffc1fde8: 7d 6a 01 2e stwx r11,r10,r0
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
for (e = 0; e < elements; e++)
ffc1fdec: 7d 20 4b 78 mr r0,r9
ffc1fdf0: 42 00 ff f0 bdnz+ ffc1fde0 <rtems_rfs_bitmap_map_clear_all+0x60>
* Set the un-mapped bits in the last search element so the available logic
* works.
*/
last_search_bit = rtems_rfs_bitmap_map_offset (elements);
if (last_search_bit == 0)
ffc1fdf4: 71 08 00 1f andi. r8,r8,31
ffc1fdf8: 38 c0 ff ff li r6,-1
ffc1fdfc: 41 82 00 0c beq- ffc1fe08 <rtems_rfs_bitmap_map_clear_all+0x88><== ALWAYS TAKEN
ffc1fe00: 21 08 00 20 subfic r8,r8,32 <== NOT EXECUTED
ffc1fe04: 7c c6 44 30 srw r6,r6,r8 <== NOT EXECUTED
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
ffc1fe08: 54 e7 d9 7f rlwinm. r7,r7,27,5,31
ffc1fe0c: 81 7f 00 14 lwz r11,20(r31)
ffc1fe10: 41 82 00 28 beq- ffc1fe38 <rtems_rfs_bitmap_map_clear_all+0xb8><== ALWAYS TAKEN
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
ffc1fe14: 7c e9 03 a6 mtctr r7 <== NOT EXECUTED
if (last_search_bit == 0)
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
ffc1fe18: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc1fe1c: 39 20 00 00 li r9,0 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
ffc1fe20: 39 40 ff ff li r10,-1 <== NOT EXECUTED
ffc1fe24: 54 00 10 3a rlwinm r0,r0,2,0,29 <== NOT EXECUTED
if (last_search_bit == 0)
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
ffc1fe28: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
ffc1fe2c: 7d 4b 01 2e stwx r10,r11,r0 <== NOT EXECUTED
if (last_search_bit == 0)
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
ffc1fe30: 7d 20 4b 78 mr r0,r9 <== NOT EXECUTED
ffc1fe34: 42 00 ff f0 bdnz+ ffc1fe24 <rtems_rfs_bitmap_map_clear_all+0xa4><== NOT EXECUTED
control->search_bits[elements - 1] =
rtems_rfs_bitmap_merge (RTEMS_RFS_BITMAP_ELEMENT_CLEAR,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
ffc1fe38: 81 3f 00 00 lwz r9,0(r31)
ffc1fe3c: 38 00 00 01 li r0,1
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
control->search_bits[elements - 1] =
ffc1fe40: 54 e7 10 3a rlwinm r7,r7,2,0,29
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
ffc1fe44: 83 e1 00 1c lwz r31,28(r1)
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
control->search_bits[elements - 1] =
ffc1fe48: 7c cb 39 2e stwx r6,r11,r7
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
ffc1fe4c: 38 60 00 00 li r3,0
control->search_bits[elements - 1] =
rtems_rfs_bitmap_merge (RTEMS_RFS_BITMAP_ELEMENT_CLEAR,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
ffc1fe50: 98 09 00 00 stb r0,0(r9)
return 0;
}
ffc1fe54: 80 01 00 24 lwz r0,36(r1)
ffc1fe58: 38 21 00 20 addi r1,r1,32
ffc1fe5c: 7c 08 03 a6 mtlr r0
ffc1fe60: 4e 80 00 20 blr
ffc1fa8c <rtems_rfs_bitmap_map_set>:
int
rtems_rfs_bitmap_map_set (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
ffc1fa8c: 94 21 ff e0 stwu r1,-32(r1)
ffc1fa90: 7c 08 02 a6 mflr r0
ffc1fa94: 93 c1 00 18 stw r30,24(r1)
ffc1fa98: 7c 9e 23 78 mr r30,r4
rtems_rfs_bitmap_map map;
rtems_rfs_bitmap_map search_map;
int index;
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
ffc1fa9c: 38 81 00 08 addi r4,r1,8
}
int
rtems_rfs_bitmap_map_set (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
ffc1faa0: 93 e1 00 1c stw r31,28(r1)
ffc1faa4: 7c 7f 1b 78 mr r31,r3
ffc1faa8: 90 01 00 24 stw r0,36(r1)
rtems_rfs_bitmap_map map;
rtems_rfs_bitmap_map search_map;
int index;
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
ffc1faac: 4b ff fc 79 bl ffc1f724 <rtems_rfs_bitmap_load_map>
if (rc > 0)
ffc1fab0: 2c 03 00 00 cmpwi r3,0
ffc1fab4: 40 81 00 1c ble- ffc1fad0 <rtems_rfs_bitmap_map_set+0x44><== ALWAYS TAKEN
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
control->free--;
rtems_rfs_buffer_mark_dirty (control->buffer);
}
return 0;
}
ffc1fab8: 80 01 00 24 lwz r0,36(r1)
ffc1fabc: 83 c1 00 18 lwz r30,24(r1)
ffc1fac0: 7c 08 03 a6 mtlr r0
ffc1fac4: 83 e1 00 1c lwz r31,28(r1)
ffc1fac8: 38 21 00 20 addi r1,r1,32
ffc1facc: 4e 80 00 20 blr
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
ffc1fad0: 80 1f 00 0c lwz r0,12(r31)
return EINVAL;
ffc1fad4: 38 60 00 16 li r3,22
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
ffc1fad8: 7f 9e 00 40 cmplw cr7,r30,r0
ffc1fadc: 40 9c ff dc bge+ cr7,ffc1fab8 <rtems_rfs_bitmap_map_set+0x2c><== NEVER TAKEN
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
ffc1fae0: 81 61 00 08 lwz r11,8(r1)
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
ffc1fae4: 7f c8 2e 70 srawi r8,r30,5
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
ffc1fae8: 55 09 10 3a rlwinm r9,r8,2,0,29
*/
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);
ffc1faec: 7c eb 48 2e lwzx r7,r11,r9
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
ffc1faf0: 57 ca 06 fe clrlwi r10,r30,27
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
ffc1faf4: 38 00 00 01 li r0,1
ffc1faf8: 7c 0a 50 30 slw r10,r0,r10
*/
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);
ffc1fafc: 7c ea 50 78 andc r10,r7,r10
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
ffc1fb00: 80 ff 00 14 lwz r7,20(r31)
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
ffc1fb04: 2f 8a 00 00 cmpwi cr7,r10,0
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
ffc1fb08: 7d 4b 49 2e stwx r10,r11,r9
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
control->free--;
rtems_rfs_buffer_mark_dirty (control->buffer);
}
return 0;
ffc1fb0c: 38 60 00 00 li r3,0
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
ffc1fb10: 40 be ff a8 bne- cr7,ffc1fab8 <rtems_rfs_bitmap_map_set+0x2c><== ALWAYS TAKEN
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
ffc1fb14: 7f de 56 70 srawi r30,r30,10 <== NOT EXECUTED
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
control->free--;
ffc1fb18: 81 7f 00 10 lwz r11,16(r31) <== NOT EXECUTED
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
ffc1fb1c: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED
control->free--;
rtems_rfs_buffer_mark_dirty (control->buffer);
ffc1fb20: 81 3f 00 00 lwz r9,0(r31) <== NOT EXECUTED
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
ffc1fb24: 7d 47 f0 2e lwzx r10,r7,r30 <== NOT EXECUTED
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
ffc1fb28: 55 08 06 fe clrlwi r8,r8,27 <== NOT EXECUTED
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
ffc1fb2c: 7c 08 40 30 slw r8,r0,r8 <== NOT EXECUTED
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
ffc1fb30: 7d 48 40 78 andc r8,r10,r8 <== NOT EXECUTED
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
control->free--;
ffc1fb34: 39 6b ff ff addi r11,r11,-1 <== NOT EXECUTED
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
ffc1fb38: 7d 07 f1 2e stwx r8,r7,r30 <== NOT EXECUTED
control->free--;
ffc1fb3c: 91 7f 00 10 stw r11,16(r31) <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
ffc1fb40: 98 09 00 00 stb r0,0(r9) <== NOT EXECUTED
ffc1fb44: 4b ff ff 74 b ffc1fab8 <rtems_rfs_bitmap_map_set+0x2c><== NOT EXECUTED
ffc1fcb8 <rtems_rfs_bitmap_map_set_all>:
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
ffc1fcb8: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc1fcbc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
rtems_rfs_bitmap_map map;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
ffc1fcc0: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
return 0;
}
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
ffc1fcc4: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
ffc1fcc8: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc1fccc: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
rtems_rfs_bitmap_map map;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
ffc1fcd0: 4b ff fa 55 bl ffc1f724 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
if (rc > 0)
ffc1fcd4: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc1fcd8: 40 81 00 18 ble- ffc1fcf0 <rtems_rfs_bitmap_map_set_all+0x38><== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
ffc1fcdc: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc1fce0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc1fce4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc1fce8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1fcec: 4e 80 00 20 blr <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
ffc1fcf0: 81 1f 00 0c lwz r8,12(r31) <== NOT EXECUTED
control->free = 0;
ffc1fcf4: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc1fcf8: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
for (e = 0; e < elements; e++)
ffc1fcfc: 39 20 00 00 li r9,0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
ffc1fd00: 39 08 ff ff addi r8,r8,-1 <== NOT EXECUTED
ffc1fd04: 55 08 d9 7e rlwinm r8,r8,27,5,31 <== NOT EXECUTED
control->free = 0;
ffc1fd08: 81 41 00 08 lwz r10,8(r1) <== NOT EXECUTED
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
ffc1fd0c: 38 e8 00 01 addi r7,r8,1 <== NOT EXECUTED
ffc1fd10: 7c e9 03 a6 mtctr r7 <== NOT EXECUTED
ffc1fd14: 39 60 00 00 li r11,0 <== NOT EXECUTED
ffc1fd18: 54 00 10 3a rlwinm r0,r0,2,0,29 <== NOT EXECUTED
elements = rtems_rfs_bitmap_elements (control->size);
control->free = 0;
for (e = 0; e < elements; e++)
ffc1fd1c: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
ffc1fd20: 7d 6a 01 2e stwx r11,r10,r0 <== NOT EXECUTED
elements = rtems_rfs_bitmap_elements (control->size);
control->free = 0;
for (e = 0; e < elements; e++)
ffc1fd24: 7d 20 4b 78 mr r0,r9 <== NOT EXECUTED
ffc1fd28: 42 00 ff f0 bdnz+ ffc1fd18 <rtems_rfs_bitmap_map_set_all+0x60><== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
ffc1fd2c: 55 08 d9 7e rlwinm r8,r8,27,5,31 <== NOT EXECUTED
ffc1fd30: 81 5f 00 14 lwz r10,20(r31) <== NOT EXECUTED
for (e = 0; e < elements; e++)
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
ffc1fd34: 39 08 00 01 addi r8,r8,1 <== NOT EXECUTED
ffc1fd38: 7d 09 03 a6 mtctr r8 <== NOT EXECUTED
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
ffc1fd3c: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc1fd40: 39 20 00 00 li r9,0 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
ffc1fd44: 39 60 00 00 li r11,0 <== NOT EXECUTED
ffc1fd48: 54 00 10 3a rlwinm r0,r0,2,0,29 <== NOT EXECUTED
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
ffc1fd4c: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
ffc1fd50: 7d 6a 01 2e stwx r11,r10,r0 <== NOT EXECUTED
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
ffc1fd54: 7d 20 4b 78 mr r0,r9 <== NOT EXECUTED
ffc1fd58: 42 00 ff f0 bdnz+ ffc1fd48 <rtems_rfs_bitmap_map_set_all+0x90><== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
rtems_rfs_buffer_mark_dirty (control->buffer);
ffc1fd5c: 81 3f 00 00 lwz r9,0(r31) <== NOT EXECUTED
ffc1fd60: 38 00 00 01 li r0,1 <== NOT EXECUTED
return 0;
ffc1fd64: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc1fd68: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
rtems_rfs_buffer_mark_dirty (control->buffer);
ffc1fd6c: 98 09 00 00 stb r0,0(r9) <== NOT EXECUTED
return 0;
}
ffc1fd70: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc1fd74: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc1fd78: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1fd7c: 4e 80 00 20 blr <== NOT EXECUTED
ffc1fc10 <rtems_rfs_bitmap_map_test>:
int
rtems_rfs_bitmap_map_test (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit,
bool* state)
{
ffc1fc10: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc1fc14: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc1fc18: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
ffc1fc1c: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED
rtems_rfs_bitmap_map map;
int index;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
ffc1fc20: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
int
rtems_rfs_bitmap_map_test (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit,
bool* state)
{
ffc1fc24: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
ffc1fc28: 7c bd 2b 78 mr r29,r5 <== NOT EXECUTED
ffc1fc2c: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
ffc1fc30: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
ffc1fc34: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
rtems_rfs_bitmap_map map;
int index;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
ffc1fc38: 4b ff fa ed bl ffc1f724 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
if (rc > 0)
ffc1fc3c: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc1fc40: 40 81 00 20 ble- ffc1fc60 <rtems_rfs_bitmap_map_test+0x50><== NOT EXECUTED
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
}
ffc1fc44: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc1fc48: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc1fc4c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1fc50: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc1fc54: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc1fc58: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc1fc5c: 4e 80 00 20 blr <== NOT EXECUTED
int index;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
ffc1fc60: 80 1e 00 0c lwz r0,12(r30) <== NOT EXECUTED
return EINVAL;
ffc1fc64: 38 60 00 16 li r3,22 <== NOT EXECUTED
int index;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
ffc1fc68: 7f 9f 00 40 cmplw cr7,r31,r0 <== NOT EXECUTED
ffc1fc6c: 40 9c ff d8 bge+ cr7,ffc1fc44 <rtems_rfs_bitmap_map_test+0x34><== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
ffc1fc70: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
ffc1fc74: 7f e0 2e 70 srawi r0,r31,5 <== NOT EXECUTED
*state = rtems_rfs_bitmap_test (map[index], bit);
ffc1fc78: 54 00 10 3a rlwinm r0,r0,2,0,29 <== NOT EXECUTED
return 0;
}
ffc1fc7c: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
ffc1fc80: 7c 09 00 2e lwzx r0,r9,r0 <== NOT EXECUTED
ffc1fc84: 39 20 00 01 li r9,1 <== NOT EXECUTED
ffc1fc88: 7d 3f f8 30 slw r31,r9,r31 <== NOT EXECUTED
ffc1fc8c: 7f e9 00 39 and. r9,r31,r0 <== NOT EXECUTED
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
}
ffc1fc90: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
return rc;
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
ffc1fc94: 38 60 00 00 li r3,0 <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
ffc1fc98: 7c 00 00 26 mfcr r0 <== NOT EXECUTED
ffc1fc9c: 54 00 1f fe rlwinm r0,r0,3,31,31 <== NOT EXECUTED
ffc1fca0: 98 1d 00 00 stb r0,0(r29) <== NOT EXECUTED
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
}
ffc1fca4: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc1fca8: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc1fcac: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc1fcb0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1fcb4: 4e 80 00 20 blr <== NOT EXECUTED
ffc1fa54 <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);
ffc1fa54: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc1fa58: 20 63 00 20 subfic r3,r3,32 <== NOT EXECUTED
return mask;
}
ffc1fa5c: 7c 03 1c 30 srw r3,r0,r3 <== NOT EXECUTED
ffc1fa60: 4e 80 00 20 blr <== NOT EXECUTED
ffc1fa64 <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
rtems_rfs_bitmap_element mask = 0;
if (end > start)
ffc1fa64: 7f 84 18 40 cmplw cr7,r4,r3 <== NOT EXECUTED
return mask;
}
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
ffc1fa68: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
rtems_rfs_bitmap_element mask = 0;
ffc1fa6c: 38 60 00 00 li r3,0 <== NOT EXECUTED
if (end > start)
ffc1fa70: 4c 9d 00 20 blelr cr7 <== NOT EXECUTED
mask = rtems_rfs_bitmap_mask (end - start) << start;
ffc1fa74: 7c 80 20 50 subf r4,r0,r4 <== 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);
ffc1fa78: 20 84 00 20 subfic r4,r4,32 <== NOT EXECUTED
ffc1fa7c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1fa80: 7c 63 24 30 srw r3,r3,r4 <== 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;
ffc1fa84: 7c 63 00 30 slw r3,r3,r0 <== NOT EXECUTED
return mask;
}
ffc1fa88: 4e 80 00 20 blr <== NOT EXECUTED
ffc200ac <rtems_rfs_bitmap_open>:
rtems_rfs_bitmap_open (rtems_rfs_bitmap_control* control,
rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* buffer,
size_t size,
rtems_rfs_buffer_block block)
{
ffc200ac: 94 21 ff f0 stwu r1,-16(r1)
ffc200b0: 7c 08 02 a6 mflr r0
ffc200b4: 93 e1 00 0c stw r31,12(r1)
ffc200b8: 7c 7f 1b 78 mr r31,r3
size_t elements = rtems_rfs_bitmap_elements (size);
ffc200bc: 38 66 ff ff addi r3,r6,-1
rtems_rfs_bitmap_open (rtems_rfs_bitmap_control* control,
rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* buffer,
size_t size,
rtems_rfs_buffer_block block)
{
ffc200c0: 90 01 00 14 stw r0,20(r1)
control->buffer = buffer;
control->fs = fs;
control->block = block;
control->size = size;
elements = rtems_rfs_bitmap_elements (elements);
ffc200c4: 54 63 c2 3a rlwinm r3,r3,24,8,29
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
ffc200c8: 38 63 00 04 addi r3,r3,4
size_t size,
rtems_rfs_buffer_block block)
{
size_t elements = rtems_rfs_bitmap_elements (size);
control->buffer = buffer;
ffc200cc: 90 bf 00 00 stw r5,0(r31)
control->fs = fs;
ffc200d0: 90 9f 00 04 stw r4,4(r31)
control->block = block;
ffc200d4: 90 ff 00 08 stw r7,8(r31)
control->size = size;
ffc200d8: 90 df 00 0c stw r6,12(r31)
elements = rtems_rfs_bitmap_elements (elements);
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
ffc200dc: 4b fe 8d 11 bl ffc08dec <malloc>
if (!control->search_bits)
ffc200e0: 2f 83 00 00 cmpwi cr7,r3,0
control->fs = fs;
control->block = block;
control->size = size;
elements = rtems_rfs_bitmap_elements (elements);
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
ffc200e4: 90 7f 00 14 stw r3,20(r31)
if (!control->search_bits)
ffc200e8: 41 9e 00 1c beq- cr7,ffc20104 <rtems_rfs_bitmap_open+0x58><== NEVER TAKEN
return ENOMEM;
return rtems_rfs_bitmap_create_search (control);
}
ffc200ec: 80 01 00 14 lwz r0,20(r1)
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
if (!control->search_bits)
return ENOMEM;
return rtems_rfs_bitmap_create_search (control);
ffc200f0: 7f e3 fb 78 mr r3,r31
}
ffc200f4: 83 e1 00 0c lwz r31,12(r1)
ffc200f8: 38 21 00 10 addi r1,r1,16
ffc200fc: 7c 08 03 a6 mtlr r0
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
if (!control->search_bits)
return ENOMEM;
return rtems_rfs_bitmap_create_search (control);
ffc20100: 4b ff fe 88 b ffc1ff88 <rtems_rfs_bitmap_create_search>
}
ffc20104: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc20108: 38 60 00 0c li r3,12 <== NOT EXECUTED
ffc2010c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc20110: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc20114: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc20118: 4e 80 00 20 blr <== NOT EXECUTED
ffc2030c <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)
{
ffc2030c: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc20310: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc20314: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
ffc20318: 7c df 33 78 mr r31,r6 <== NOT EXECUTED
/*
* 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);
ffc2031c: 38 c0 00 01 li r6,1 <== NOT EXECUTED
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)
{
ffc20320: 93 61 00 0c stw r27,12(r1) <== NOT EXECUTED
ffc20324: 7c fb 3b 78 mr r27,r7 <== NOT EXECUTED
ffc20328: 93 81 00 10 stw r28,16(r1) <== NOT EXECUTED
ffc2032c: 7c bc 2b 78 mr r28,r5 <== NOT EXECUTED
ffc20330: 93 a1 00 14 stw r29,20(r1) <== NOT EXECUTED
ffc20334: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED
ffc20338: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
ffc2033c: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
ffc20340: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
/*
* 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);
ffc20344: 48 00 16 75 bl ffc219b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
if (rc > 0)
ffc20348: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc2034c: 40 81 00 28 ble- ffc20374 <rtems_rfs_block_find_indirect+0x68><== NOT EXECUTED
*result = 0;
rc = EIO;
}
return 0;
}
ffc20350: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc20354: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc20358: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2035c: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc20360: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc20364: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc20368: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc2036c: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc20370: 4e 80 00 20 blr <== NOT EXECUTED
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
ffc20374: 81 3d 00 08 lwz r9,8(r29) <== NOT EXECUTED
ffc20378: 57 e0 10 3a rlwinm r0,r31,2,0,29 <== NOT EXECUTED
ffc2037c: 81 69 00 24 lwz r11,36(r9) <== NOT EXECUTED
ffc20380: 7d 2b 02 14 add r9,r11,r0 <== NOT EXECUTED
ffc20384: 7c 0b 00 ae lbzx r0,r11,r0 <== NOT EXECUTED
ffc20388: 89 49 00 03 lbz r10,3(r9) <== NOT EXECUTED
ffc2038c: 89 69 00 01 lbz r11,1(r9) <== NOT EXECUTED
ffc20390: 54 00 c0 0e rlwinm r0,r0,24,0,7 <== NOT EXECUTED
ffc20394: 89 29 00 02 lbz r9,2(r9) <== NOT EXECUTED
ffc20398: 7d 40 03 78 or r0,r10,r0 <== NOT EXECUTED
ffc2039c: 55 6b 80 1e rlwinm r11,r11,16,0,15 <== NOT EXECUTED
ffc203a0: 7c 00 5b 78 or r0,r0,r11 <== NOT EXECUTED
ffc203a4: 55 29 40 2e rlwinm r9,r9,8,0,23 <== NOT EXECUTED
ffc203a8: 7c 00 4b 78 or r0,r0,r9 <== NOT EXECUTED
if ((*result + 1) == 0)
ffc203ac: 2f 80 ff ff cmpwi cr7,r0,-1 <== NOT EXECUTED
ffc203b0: 41 9e 00 5c beq- cr7,ffc2040c <rtems_rfs_block_find_indirect+0x100><== NOT EXECUTED
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
ffc203b4: 81 3e 00 04 lwz r9,4(r30) <== NOT EXECUTED
ffc203b8: 38 60 00 00 li r3,0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
if ((*result + 1) == 0)
ffc203bc: 90 1b 00 00 stw r0,0(r27) <== NOT EXECUTED
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
ffc203c0: 7f 80 48 40 cmplw cr7,r0,r9 <== NOT EXECUTED
ffc203c4: 41 9c ff 8c blt+ cr7,ffc20350 <rtems_rfs_block_find_indirect+0x44><== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
ffc203c8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc203cc: 38 80 10 00 li r4,4096 <== NOT EXECUTED
ffc203d0: 4b ff 71 fd bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc203d4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc203d8: 40 9e 00 3c bne- cr7,ffc20414 <rtems_rfs_block_find_indirect+0x108><== NOT EXECUTED
printf ("rtems-rfs: block-find: invalid block in table:"
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
ffc203dc: 38 00 00 00 li r0,0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
ffc203e0: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
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:"
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
ffc203e4: 90 1b 00 00 stw r0,0(r27) <== NOT EXECUTED
ffc203e8: 38 60 00 00 li r3,0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
ffc203ec: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc203f0: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc203f4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc203f8: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc203fc: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc20400: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc20404: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc20408: 4e 80 00 20 blr <== NOT EXECUTED
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
if ((*result + 1) == 0)
*result = 0;
ffc2040c: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc20410: 4b ff ff a4 b ffc203b4 <rtems_rfs_block_find_indirect+0xa8><== NOT EXECUTED
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:"
ffc20414: 80 9b 00 00 lwz r4,0(r27) <== NOT EXECUTED
ffc20418: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc2041c: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
ffc20420: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED
ffc20424: 38 63 ab 60 addi r3,r3,-21664 <== NOT EXECUTED
ffc20428: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc2042c: 48 00 94 75 bl ffc298a0 <printf> <== NOT EXECUTED
ffc20430: 4b ff ff ac b ffc203dc <rtems_rfs_block_find_indirect+0xd0><== NOT EXECUTED
ffc205b4 <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)
{
ffc205b4: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc205b8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc205bc: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
ffc205c0: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED
ffc205c4: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
ffc205c8: 7c df 33 78 mr r31,r6 <== NOT EXECUTED
ffc205cc: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
if (pos == 0)
ffc205d0: 7f c0 fb 79 or. r0,r30,r31 <== NOT EXECUTED
void
rtems_rfs_block_get_block_size (rtems_rfs_file_system* fs,
rtems_rfs_pos pos,
rtems_rfs_block_size* size)
{
ffc205d4: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
ffc205d8: 7c fd 3b 78 mr r29,r7 <== NOT EXECUTED
ffc205dc: 93 81 00 08 stw r28,8(r1) <== NOT EXECUTED
if (pos == 0)
ffc205e0: 41 82 00 5c beq- ffc2063c <rtems_rfs_block_get_block_size+0x88><== NOT EXECUTED
rtems_rfs_block_set_size_zero (size);
else
{
size->count = pos / rtems_rfs_fs_block_size (fs) + 1;
ffc205e4: 83 83 00 08 lwz r28,8(r3) <== NOT EXECUTED
ffc205e8: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc205ec: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc205f0: 7f 86 e3 78 mr r6,r28 <== NOT EXECUTED
ffc205f4: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc205f8: 48 01 68 01 bl ffc36df8 <__udivdi3> <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
ffc205fc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
{
if (pos == 0)
rtems_rfs_block_set_size_zero (size);
else
{
size->count = pos / rtems_rfs_fs_block_size (fs) + 1;
ffc20600: 38 84 00 01 addi r4,r4,1 <== NOT EXECUTED
ffc20604: 90 9d 00 00 stw r4,0(r29) <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
ffc20608: 7f 86 e3 78 mr r6,r28 <== NOT EXECUTED
ffc2060c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc20610: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc20614: 48 01 6b d9 bl ffc371ec <__umoddi3> <== NOT EXECUTED
}
}
ffc20618: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
if (pos == 0)
rtems_rfs_block_set_size_zero (size);
else
{
size->count = pos / rtems_rfs_fs_block_size (fs) + 1;
size->offset = pos % rtems_rfs_fs_block_size (fs);
ffc2061c: 90 9d 00 04 stw r4,4(r29) <== NOT EXECUTED
}
}
ffc20620: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc20624: 83 81 00 08 lwz r28,8(r1) <== NOT EXECUTED
ffc20628: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc2062c: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc20630: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc20634: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc20638: 4e 80 00 20 blr <== 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;
ffc2063c: 90 07 00 00 stw r0,0(r7) <== NOT EXECUTED
size->offset = 0;
ffc20640: 90 07 00 04 stw r0,4(r7) <== NOT EXECUTED
ffc20644: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc20648: 83 81 00 08 lwz r28,8(r1) <== NOT EXECUTED
ffc2064c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc20650: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc20654: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc20658: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc2065c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc20660: 4e 80 00 20 blr <== NOT EXECUTED
ffc208c4 <rtems_rfs_block_map_close>:
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
ffc208c4: 94 21 ff e8 stwu r1,-24(r1)
ffc208c8: 7c 08 02 a6 mflr r0
ffc208cc: 90 01 00 1c stw r0,28(r1)
int rc = 0;
int brc;
if (map->dirty && map->inode)
ffc208d0: 88 04 00 00 lbz r0,0(r4)
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
ffc208d4: 93 81 00 08 stw r28,8(r1)
int rc = 0;
ffc208d8: 3b 80 00 00 li r28,0
int brc;
if (map->dirty && map->inode)
ffc208dc: 2f 80 00 00 cmpwi cr7,r0,0
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
ffc208e0: 93 c1 00 10 stw r30,16(r1)
ffc208e4: 7c 7e 1b 78 mr r30,r3
ffc208e8: 93 e1 00 14 stw r31,20(r1)
ffc208ec: 7c 9f 23 78 mr r31,r4
ffc208f0: 93 a1 00 0c stw r29,12(r1)
int rc = 0;
int brc;
if (map->dirty && map->inode)
ffc208f4: 41 9e 00 20 beq- cr7,ffc20914 <rtems_rfs_block_map_close+0x50>
ffc208f8: 80 84 00 04 lwz r4,4(r4)
ffc208fc: 2f 84 00 00 cmpwi cr7,r4,0
ffc20900: 41 9e 00 14 beq- cr7,ffc20914 <rtems_rfs_block_map_close+0x50><== NEVER TAKEN
{
brc = rtems_rfs_inode_load (fs, map->inode);
ffc20904: 4b ff 34 d9 bl ffc13ddc <rtems_rfs_inode_load>
if (brc > 0)
ffc20908: 2f 83 00 00 cmpwi cr7,r3,0
ffc2090c: 7c 7c 1b 78 mr r28,r3
ffc20910: 40 9d 00 60 ble- cr7,ffc20970 <rtems_rfs_block_map_close+0xac><== ALWAYS TAKEN
map->dirty = false;
}
}
map->inode = NULL;
ffc20914: 3b a0 00 00 li r29,0
ffc20918: 93 bf 00 04 stw r29,4(r31)
*/
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);
ffc2091c: 38 9f 00 38 addi r4,r31,56
ffc20920: 7f c3 f3 78 mr r3,r30
ffc20924: 48 00 0e 81 bl ffc217a4 <rtems_rfs_buffer_handle_release>
handle->dirty = false;
ffc20928: 9b bf 00 38 stb r29,56(r31)
*/
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);
ffc2092c: 7f c3 f3 78 mr r3,r30
handle->dirty = false;
handle->bnum = 0;
ffc20930: 93 bf 00 3c stw r29,60(r31)
*/
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);
ffc20934: 38 9f 00 44 addi r4,r31,68
handle->dirty = false;
handle->bnum = 0;
handle->buffer = NULL;
ffc20938: 93 bf 00 40 stw r29,64(r31)
*/
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);
ffc2093c: 48 00 0e 69 bl ffc217a4 <rtems_rfs_buffer_handle_release>
rc = brc;
brc = rtems_rfs_buffer_handle_close (fs, &map->doubly_buffer);
if ((brc > 0) && (rc == 0))
rc = brc;
return rc;
}
ffc20940: 80 01 00 1c lwz r0,28(r1)
handle->dirty = false;
ffc20944: 9b bf 00 44 stb r29,68(r31)
ffc20948: 7f 83 e3 78 mr r3,r28
ffc2094c: 7c 08 03 a6 mtlr r0
handle->bnum = 0;
ffc20950: 93 bf 00 48 stw r29,72(r31)
handle->buffer = NULL;
ffc20954: 93 bf 00 4c stw r29,76(r31)
ffc20958: 83 81 00 08 lwz r28,8(r1)
ffc2095c: 83 a1 00 0c lwz r29,12(r1)
ffc20960: 83 c1 00 10 lwz r30,16(r1)
ffc20964: 83 e1 00 14 lwz r31,20(r1)
ffc20968: 38 21 00 18 addi r1,r1,24
ffc2096c: 4e 80 00 20 blr
*/
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);
ffc20970: 38 00 00 05 li r0,5
ffc20974: 7c 09 03 a6 mtctr r0
return rc;
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
ffc20978: 38 ff 00 20 addi r7,r31,32
ffc2097c: 39 60 00 01 li r11,1
ffc20980: 39 00 00 00 li r8,0
ffc20984: 38 80 00 01 li r4,1
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]);
ffc20988: 81 3f 00 04 lwz r9,4(r31)
* @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);
ffc2098c: 38 c8 00 04 addi r6,r8,4
ffc20990: 85 47 00 04 lwzu r10,4(r7)
ffc20994: 54 c6 10 3a rlwinm r6,r6,2,0,29
ffc20998: 80 09 00 0c lwz r0,12(r9)
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
ffc2099c: 39 08 00 01 addi r8,r8,1
ffc209a0: 55 45 c2 3e rlwinm r5,r10,24,8,31
ffc209a4: 7c c0 32 14 add r6,r0,r6
ffc209a8: 55 40 46 3e rlwinm r0,r10,8,24,31
ffc209ac: 98 06 00 0c stb r0,12(r6)
ffc209b0: 55 40 84 3e rlwinm r0,r10,16,16,31
ffc209b4: 80 c9 00 0c lwz r6,12(r9)
ffc209b8: 7c c6 5a 14 add r6,r6,r11
ffc209bc: 98 06 00 1c stb r0,28(r6)
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc209c0: 38 00 00 01 li r0,1
* @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);
ffc209c4: 80 c9 00 0c lwz r6,12(r9)
ffc209c8: 7c c6 5a 14 add r6,r6,r11
ffc209cc: 98 a6 00 1d stb r5,29(r6)
ffc209d0: 80 c9 00 0c lwz r6,12(r9)
ffc209d4: 7c c6 5a 14 add r6,r6,r11
ffc209d8: 99 46 00 1e stb r10,30(r6)
ffc209dc: 39 6b 00 04 addi r11,r11,4
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc209e0: 98 89 00 10 stb r4,16(r9)
ffc209e4: 42 00 ff a4 bdnz+ ffc20988 <rtems_rfs_block_map_close+0xc4>
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
ffc209e8: 81 3f 00 04 lwz r9,4(r31)
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);
ffc209ec: 7f c3 f3 78 mr r3,r30
{
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);
ffc209f0: 81 7f 00 08 lwz r11,8(r31)
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);
ffc209f4: 38 a0 00 01 li r5,1
* @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);
ffc209f8: 81 49 00 0c lwz r10,12(r9)
ffc209fc: 55 68 46 3e rlwinm r8,r11,8,24,31
ffc20a00: 99 0a 00 0c stb r8,12(r10)
ffc20a04: 55 67 84 3e rlwinm r7,r11,16,16,31
ffc20a08: 55 68 c2 3e rlwinm r8,r11,24,8,31
ffc20a0c: 81 49 00 0c lwz r10,12(r9)
ffc20a10: 98 ea 00 0d stb r7,13(r10)
ffc20a14: 81 49 00 0c lwz r10,12(r9)
ffc20a18: 99 0a 00 0e stb r8,14(r10)
ffc20a1c: 81 49 00 0c lwz r10,12(r9)
ffc20a20: 99 6a 00 0f stb r11,15(r10)
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);
ffc20a24: 81 5f 00 04 lwz r10,4(r31)
ffc20a28: a1 7f 00 0e lhz r11,14(r31)
*/
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);
ffc20a2c: 81 0a 00 0c lwz r8,12(r10)
ffc20a30: 55 67 c2 3e rlwinm r7,r11,24,8,31
*/
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);
ffc20a34: 98 09 00 10 stb r0,16(r9)
*/
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);
ffc20a38: 98 e8 00 0a stb r7,10(r8)
ffc20a3c: 81 2a 00 0c lwz r9,12(r10)
ffc20a40: 99 69 00 0b stb r11,11(r9)
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
ffc20a44: 81 7f 00 04 lwz r11,4(r31)
ffc20a48: 81 3f 00 1c lwz r9,28(r31)
* @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);
ffc20a4c: 81 0b 00 0c lwz r8,12(r11)
ffc20a50: 55 26 46 3e rlwinm r6,r9,8,24,31
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);
ffc20a54: 98 0a 00 10 stb r0,16(r10)
* @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);
ffc20a58: 55 27 84 3e rlwinm r7,r9,16,16,31
ffc20a5c: 98 c8 00 30 stb r6,48(r8)
ffc20a60: 55 28 c2 3e rlwinm r8,r9,24,8,31
ffc20a64: 81 4b 00 0c lwz r10,12(r11)
ffc20a68: 98 ea 00 31 stb r7,49(r10)
ffc20a6c: 81 4b 00 0c lwz r10,12(r11)
ffc20a70: 99 0a 00 32 stb r8,50(r10)
ffc20a74: 81 4b 00 0c lwz r10,12(r11)
ffc20a78: 99 2a 00 33 stb r9,51(r10)
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
ffc20a7c: 81 3f 00 04 lwz r9,4(r31)
ffc20a80: 81 5f 00 20 lwz r10,32(r31)
* @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);
ffc20a84: 81 09 00 0c lwz r8,12(r9)
ffc20a88: 55 46 46 3e rlwinm r6,r10,8,24,31
*/
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);
ffc20a8c: 98 0b 00 10 stb r0,16(r11)
* @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);
ffc20a90: 55 47 84 3e rlwinm r7,r10,16,16,31
ffc20a94: 98 c8 00 34 stb r6,52(r8)
ffc20a98: 55 48 c2 3e rlwinm r8,r10,24,8,31
ffc20a9c: 81 69 00 0c lwz r11,12(r9)
ffc20aa0: 98 eb 00 35 stb r7,53(r11)
ffc20aa4: 81 69 00 0c lwz r11,12(r9)
ffc20aa8: 99 0b 00 36 stb r8,54(r11)
ffc20aac: 81 69 00 0c lwz r11,12(r9)
ffc20ab0: 99 4b 00 37 stb r10,55(r11)
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc20ab4: 98 09 00 10 stb r0,16(r9)
brc = rtems_rfs_inode_unload (fs, map->inode, true);
ffc20ab8: 80 9f 00 04 lwz r4,4(r31)
ffc20abc: 4b ff 35 15 bl ffc13fd0 <rtems_rfs_inode_unload>
if (brc > 0)
rc = brc;
map->dirty = false;
ffc20ac0: 39 20 00 00 li r9,0
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);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
ffc20ac4: 7c 60 18 f8 not r0,r3
if (brc > 0)
rc = brc;
map->dirty = false;
ffc20ac8: 99 3f 00 00 stb r9,0(r31)
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);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
ffc20acc: 7c 00 fe 70 srawi r0,r0,31
ffc20ad0: 7c 7c 00 38 and r28,r3,r0
ffc20ad4: 4b ff fe 40 b ffc20914 <rtems_rfs_block_map_close+0x50>
ffc20ad8 <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)
{
ffc20ad8: 94 21 ff d0 stwu r1,-48(r1)
ffc20adc: 7c 08 02 a6 mflr r0
ffc20ae0: 90 01 00 34 stw r0,52(r1)
int rc = 0;
*block = 0;
ffc20ae4: 38 00 00 00 li r0,0
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)
{
ffc20ae8: 93 61 00 1c stw r27,28(r1)
ffc20aec: 93 81 00 20 stw r28,32(r1)
ffc20af0: 7c 7c 1b 78 mr r28,r3
ffc20af4: 93 a1 00 24 stw r29,36(r1)
ffc20af8: 7c dd 33 78 mr r29,r6
ffc20afc: 93 c1 00 28 stw r30,40(r1)
ffc20b00: 7c be 2b 78 mr r30,r5
ffc20b04: 93 e1 00 2c stw r31,44(r1)
ffc20b08: 7c 9f 23 78 mr r31,r4
int rc = 0;
*block = 0;
ffc20b0c: 90 06 00 00 stw r0,0(r6)
/*
* Range checking here makes the remaining logic simpler.
*/
if (rtems_rfs_block_pos_block_past_end (bpos, &map->size))
ffc20b10: 83 65 00 00 lwz r27,0(r5)
ffc20b14: 80 04 00 08 lwz r0,8(r4)
ffc20b18: 2f 9b 00 00 cmpwi cr7,r27,0
ffc20b1c: 41 9e 00 34 beq- cr7,ffc20b50 <rtems_rfs_block_map_find+0x78>
ffc20b20: 2f 80 00 00 cmpwi cr7,r0,0
return ENXIO;
ffc20b24: 38 60 00 06 li r3,6
*block = 0;
/*
* Range checking here makes the remaining logic simpler.
*/
if (rtems_rfs_block_pos_block_past_end (bpos, &map->size))
ffc20b28: 40 9e 00 28 bne- cr7,ffc20b50 <rtems_rfs_block_map_find+0x78><== ALWAYS TAKEN
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
map->bpos.block = *block;
}
return rc;
}
ffc20b2c: 80 01 00 34 lwz r0,52(r1)
ffc20b30: 83 61 00 1c lwz r27,28(r1)
ffc20b34: 7c 08 03 a6 mtlr r0
ffc20b38: 83 81 00 20 lwz r28,32(r1)
ffc20b3c: 83 a1 00 24 lwz r29,36(r1)
ffc20b40: 83 c1 00 28 lwz r30,40(r1)
ffc20b44: 83 e1 00 2c lwz r31,44(r1)
ffc20b48: 38 21 00 30 addi r1,r1,48
ffc20b4c: 4e 80 00 20 blr
*block = 0;
/*
* Range checking here makes the remaining logic simpler.
*/
if (rtems_rfs_block_pos_block_past_end (bpos, &map->size))
ffc20b50: 7f 9b 00 40 cmplw cr7,r27,r0
return ENXIO;
ffc20b54: 38 60 00 06 li r3,6
*block = 0;
/*
* Range checking here makes the remaining logic simpler.
*/
if (rtems_rfs_block_pos_block_past_end (bpos, &map->size))
ffc20b58: 40 9c ff d4 bge+ cr7,ffc20b2c <rtems_rfs_block_map_find+0x54>
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))
ffc20b5c: 81 3f 00 10 lwz r9,16(r31)
ffc20b60: 7f 9b 48 00 cmpw cr7,r27,r9
ffc20b64: 41 9e 00 68 beq- cr7,ffc20bcc <rtems_rfs_block_map_find+0xf4><== ALWAYS TAKEN
/*
* 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)
ffc20b68: 2b 80 00 05 cmplwi cr7,r0,5
ffc20b6c: 41 9d 00 74 bgt- cr7,ffc20be0 <rtems_rfs_block_map_find+0x108><== NEVER TAKEN
{
*block = map->blocks[bpos->bno];
ffc20b70: 3b 7b 00 08 addi r27,r27,8
ffc20b74: 57 7b 10 3a rlwinm r27,r27,2,0,29
ffc20b78: 7f 7f da 14 add r27,r31,r27
ffc20b7c: 80 1b 00 04 lwz r0,4(r27)
ffc20b80: 90 1d 00 00 stw r0,0(r29)
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
ffc20b84: 81 7e 00 08 lwz r11,8(r30)
map->bpos.block = *block;
ffc20b88: 38 60 00 00 li r3,0
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
ffc20b8c: 80 1e 00 04 lwz r0,4(r30)
ffc20b90: 81 3e 00 00 lwz r9,0(r30)
ffc20b94: 91 7f 00 18 stw r11,24(r31)
ffc20b98: 91 3f 00 10 stw r9,16(r31)
ffc20b9c: 90 1f 00 14 stw r0,20(r31)
map->bpos.block = *block;
ffc20ba0: 80 1d 00 00 lwz r0,0(r29)
}
return rc;
}
ffc20ba4: 83 61 00 1c lwz r27,28(r1)
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
map->bpos.block = *block;
ffc20ba8: 90 1f 00 18 stw r0,24(r31)
}
return rc;
}
ffc20bac: 80 01 00 34 lwz r0,52(r1)
ffc20bb0: 83 81 00 20 lwz r28,32(r1)
ffc20bb4: 7c 08 03 a6 mtlr r0
ffc20bb8: 83 a1 00 24 lwz r29,36(r1)
ffc20bbc: 83 c1 00 28 lwz r30,40(r1)
ffc20bc0: 83 e1 00 2c lwz r31,44(r1)
ffc20bc4: 38 21 00 30 addi r1,r1,48
ffc20bc8: 4e 80 00 20 blr
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))
ffc20bcc: 81 3f 00 18 lwz r9,24(r31)
ffc20bd0: 2f 89 00 00 cmpwi cr7,r9,0
ffc20bd4: 41 be ff 94 beq- cr7,ffc20b68 <rtems_rfs_block_map_find+0x90><== ALWAYS TAKEN
{
*block = map->bpos.block;
ffc20bd8: 91 3d 00 00 stw r9,0(r29) <== NOT EXECUTED
ffc20bdc: 4b ff ff a8 b ffc20b84 <rtems_rfs_block_map_find+0xac><== NOT EXECUTED
* 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;
ffc20be0: 80 dc 00 30 lwz r6,48(r28) <== NOT EXECUTED
singly = bpos->bno / fs->blocks_per_block;
if (map->size.count <= fs->block_map_singly_blocks)
ffc20be4: 81 7c 00 34 lwz r11,52(r28) <== NOT EXECUTED
* 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;
ffc20be8: 7d 3b 33 96 divwu r9,r27,r6 <== NOT EXECUTED
singly = bpos->bno / fs->blocks_per_block;
if (map->size.count <= fs->block_map_singly_blocks)
ffc20bec: 7f 8b 00 40 cmplw cr7,r11,r0 <== NOT EXECUTED
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
singly = bpos->bno / fs->blocks_per_block;
ffc20bf0: 91 21 00 08 stw r9,8(r1) <== NOT EXECUTED
* 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;
ffc20bf4: 7d 69 31 d6 mullw r11,r9,r6 <== NOT EXECUTED
ffc20bf8: 7f 6b d8 50 subf r27,r11,r27 <== NOT EXECUTED
singly = bpos->bno / fs->blocks_per_block;
if (map->size.count <= fs->block_map_singly_blocks)
ffc20bfc: 40 9c 00 70 bge- cr7,ffc20c6c <rtems_rfs_block_map_find+0x194><== NOT EXECUTED
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
ffc20c00: 7d 69 33 96 divwu r11,r9,r6 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
ffc20c04: 81 5c 00 38 lwz r10,56(r28) <== NOT EXECUTED
ffc20c08: 7f 8a 00 40 cmplw cr7,r10,r0 <== NOT EXECUTED
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
ffc20c0c: 7c cb 31 d6 mullw r6,r11,r6 <== NOT EXECUTED
{
/*
* This should never happen. Here so Joel can remove once his coverage
* testing gets to the file systems.
*/
rc = ENXIO;
ffc20c10: 38 60 00 06 li r3,6 <== NOT EXECUTED
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
ffc20c14: 7c c6 48 50 subf r6,r6,r9 <== NOT EXECUTED
ffc20c18: 90 c1 00 08 stw r6,8(r1) <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
ffc20c1c: 40 9d ff 10 ble+ cr7,ffc20b2c <rtems_rfs_block_map_find+0x54><== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
ffc20c20: 39 2b 00 08 addi r9,r11,8 <== NOT EXECUTED
ffc20c24: 55 29 10 3a rlwinm r9,r9,2,0,29 <== NOT EXECUTED
ffc20c28: 7d 3f 4a 14 add r9,r31,r9 <== NOT EXECUTED
ffc20c2c: 80 a9 00 04 lwz r5,4(r9) <== NOT EXECUTED
ffc20c30: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc20c34: 38 9f 00 44 addi r4,r31,68 <== NOT EXECUTED
ffc20c38: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED
ffc20c3c: 4b ff f6 d1 bl ffc2030c <rtems_rfs_block_find_indirect><== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
ffc20c40: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc20c44: 40 82 fe e8 bne+ ffc20b2c <rtems_rfs_block_map_find+0x54><== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
ffc20c48: 80 a1 00 08 lwz r5,8(r1) <== NOT EXECUTED
ffc20c4c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc20c50: 38 9f 00 38 addi r4,r31,56 <== NOT EXECUTED
ffc20c54: 7f 66 db 78 mr r6,r27 <== NOT EXECUTED
ffc20c58: 7f a7 eb 78 mr r7,r29 <== NOT EXECUTED
ffc20c5c: 4b ff f6 b1 bl ffc2030c <rtems_rfs_block_find_indirect><== NOT EXECUTED
}
}
}
}
if (rc == 0)
ffc20c60: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc20c64: 40 9e fe c8 bne+ cr7,ffc20b2c <rtems_rfs_block_map_find+0x54><== NOT EXECUTED
ffc20c68: 4b ff ff 1c b ffc20b84 <rtems_rfs_block_map_find+0xac><== NOT EXECUTED
{
/*
* This is a single indirect table of blocks anchored off a slot in the
* inode.
*/
rc = rtems_rfs_block_find_indirect (fs,
ffc20c6c: 39 29 00 08 addi r9,r9,8 <== NOT EXECUTED
ffc20c70: 55 29 10 3a rlwinm r9,r9,2,0,29 <== NOT EXECUTED
ffc20c74: 7d 3f 4a 14 add r9,r31,r9 <== NOT EXECUTED
ffc20c78: 80 a9 00 04 lwz r5,4(r9) <== NOT EXECUTED
ffc20c7c: 4b ff ff d0 b ffc20c4c <rtems_rfs_block_map_find+0x174><== NOT EXECUTED
ffc20d84 <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)
{
ffc20d84: 94 21 ff b8 stwu r1,-72(r1)
ffc20d88: 7c 08 02 a6 mflr r0
ffc20d8c: 93 a1 00 3c stw r29,60(r1)
ffc20d90: 7c 7d 1b 78 mr r29,r3
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
ffc20d94: 38 60 00 00 li r3,0
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)
{
ffc20d98: 93 e1 00 44 stw r31,68(r1)
ffc20d9c: 7c 9f 23 78 mr r31,r4
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
ffc20da0: 38 80 20 00 li r4,8192
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)
{
ffc20da4: 92 e1 00 24 stw r23,36(r1)
ffc20da8: 7c d7 33 78 mr r23,r6
ffc20dac: 93 41 00 30 stw r26,48(r1)
ffc20db0: 7c ba 2b 78 mr r26,r5
ffc20db4: 90 01 00 4c stw r0,76(r1)
ffc20db8: 92 81 00 18 stw r20,24(r1)
ffc20dbc: 92 a1 00 1c stw r21,28(r1)
ffc20dc0: 92 c1 00 20 stw r22,32(r1)
ffc20dc4: 93 01 00 28 stw r24,40(r1)
ffc20dc8: 93 21 00 2c stw r25,44(r1)
ffc20dcc: 93 61 00 34 stw r27,52(r1)
ffc20dd0: 93 81 00 38 stw r28,56(r1)
ffc20dd4: 93 c1 00 40 stw r30,64(r1)
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
ffc20dd8: 4b ff 67 f5 bl ffc175cc <rtems_rfs_trace>
ffc20ddc: 2f 83 00 00 cmpwi cr7,r3,0
ffc20de0: 40 9e 03 a8 bne- cr7,ffc21188 <rtems_rfs_block_map_grow+0x404><== NEVER TAKEN
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))
ffc20de4: 81 3f 00 08 lwz r9,8(r31)
return EFBIG;
ffc20de8: 3a 80 00 1b li r20,27
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
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))
ffc20dec: 80 1d 00 38 lwz r0,56(r29)
ffc20df0: 7d 3a 4a 14 add r9,r26,r9
ffc20df4: 7f 89 00 40 cmplw cr7,r9,r0
ffc20df8: 41 9c 00 48 blt- cr7,ffc20e40 <rtems_rfs_block_map_grow+0xbc><== ALWAYS TAKEN
map->last_data_block = block;
map->dirty = true;
}
return 0;
}
ffc20dfc: 80 01 00 4c lwz r0,76(r1)
ffc20e00: 7e 83 a3 78 mr r3,r20
ffc20e04: 82 a1 00 1c lwz r21,28(r1)
ffc20e08: 7c 08 03 a6 mtlr r0
ffc20e0c: 82 81 00 18 lwz r20,24(r1)
ffc20e10: 82 c1 00 20 lwz r22,32(r1)
ffc20e14: 82 e1 00 24 lwz r23,36(r1)
ffc20e18: 83 01 00 28 lwz r24,40(r1)
ffc20e1c: 83 21 00 2c lwz r25,44(r1)
ffc20e20: 83 41 00 30 lwz r26,48(r1)
ffc20e24: 83 61 00 34 lwz r27,52(r1)
ffc20e28: 83 81 00 38 lwz r28,56(r1)
ffc20e2c: 83 a1 00 3c lwz r29,60(r1)
ffc20e30: 83 c1 00 40 lwz r30,64(r1)
ffc20e34: 83 e1 00 44 lwz r31,68(r1)
ffc20e38: 38 21 00 48 addi r1,r1,72
ffc20e3c: 4e 80 00 20 blr
/*
* 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++)
ffc20e40: 2f 9a 00 00 cmpwi cr7,r26,0
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
ffc20e44: 3a 80 00 00 li r20,0
/*
* 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++)
ffc20e48: 41 be ff b4 beq- cr7,ffc20dfc <rtems_rfs_block_map_grow+0x78><== NEVER TAKEN
ffc20e4c: 80 9f 00 20 lwz r4,32(r31)
map->last_map_block = new_block;
return 0;
}
int
rtems_rfs_block_map_grow (rtems_rfs_file_system* fs,
ffc20e50: 3b c0 00 00 li r30,0
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
ffc20e54: 3b 80 00 01 li r28,1
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
ffc20e58: 3a bf 00 44 addi r21,r31,68
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
ffc20e5c: 3a df 00 38 addi r22,r31,56
ffc20e60: 48 00 00 48 b ffc20ea8 <rtems_rfs_block_map_grow+0x124>
false, &block);
if (rc > 0)
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
map->blocks[map->size.count] = block;
ffc20e64: 39 27 00 08 addi r9,r7,8
ffc20e68: 80 81 00 0c lwz r4,12(r1)
ffc20e6c: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc20e70: 7d 3f 4a 14 add r9,r31,r9
ffc20e74: 90 89 00 04 stw r4,4(r9)
}
map->size.count++;
map->size.offset = 0;
if (b == 0)
ffc20e78: 2f 9e 00 00 cmpwi cr7,r30,0
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
ffc20e7c: 38 e7 00 01 addi r7,r7,1
map->size.offset = 0;
ffc20e80: 38 00 00 00 li r0,0
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
ffc20e84: 90 ff 00 08 stw r7,8(r31)
map->size.offset = 0;
ffc20e88: 90 1f 00 0c stw r0,12(r31)
if (b == 0)
ffc20e8c: 40 9e 00 08 bne- cr7,ffc20e94 <rtems_rfs_block_map_grow+0x110><== NEVER TAKEN
*new_block = block;
ffc20e90: 90 97 00 00 stw r4,0(r23)
/*
* 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++)
ffc20e94: 3b de 00 01 addi r30,r30,1
map->size.count++;
map->size.offset = 0;
if (b == 0)
*new_block = block;
map->last_data_block = block;
ffc20e98: 90 9f 00 20 stw r4,32(r31)
/*
* 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++)
ffc20e9c: 7f 9e d0 00 cmpw cr7,r30,r26
map->size.offset = 0;
if (b == 0)
*new_block = block;
map->last_data_block = block;
map->dirty = true;
ffc20ea0: 9b 9f 00 00 stb r28,0(r31)
/*
* 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++)
ffc20ea4: 41 9e 03 00 beq- cr7,ffc211a4 <rtems_rfs_block_map_grow+0x420><== ALWAYS TAKEN
/*
* 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,
ffc20ea8: 7f a3 eb 78 mr r3,r29
ffc20eac: 38 a0 00 00 li r5,0
ffc20eb0: 38 c1 00 0c addi r6,r1,12
ffc20eb4: 4b ff 29 09 bl ffc137bc <rtems_rfs_group_bitmap_alloc>
false, &block);
if (rc > 0)
ffc20eb8: 7c 74 1b 79 mr. r20,r3
ffc20ebc: 41 a1 ff 40 bgt- ffc20dfc <rtems_rfs_block_map_grow+0x78><== NEVER TAKEN
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
ffc20ec0: 80 ff 00 08 lwz r7,8(r31)
ffc20ec4: 2b 87 00 04 cmplwi cr7,r7,4
ffc20ec8: 40 bd ff 9c ble- cr7,ffc20e64 <rtems_rfs_block_map_grow+0xe0><== ALWAYS TAKEN
* 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;
ffc20ecc: 80 1d 00 30 lwz r0,48(r29) <== NOT EXECUTED
singly = map->size.count / fs->blocks_per_block;
if (map->size.count < fs->block_map_singly_blocks)
ffc20ed0: 81 3d 00 34 lwz r9,52(r29) <== NOT EXECUTED
* 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;
ffc20ed4: 7c c7 03 96 divwu r6,r7,r0 <== NOT EXECUTED
singly = map->size.count / fs->blocks_per_block;
if (map->size.count < fs->block_map_singly_blocks)
ffc20ed8: 7f 87 48 40 cmplw cr7,r7,r9 <== NOT EXECUTED
* 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;
ffc20edc: 7f 66 01 d6 mullw r27,r6,r0 <== NOT EXECUTED
ffc20ee0: 7f 7b 38 50 subf r27,r27,r7 <== NOT EXECUTED
singly = map->size.count / fs->blocks_per_block;
if (map->size.count < fs->block_map_singly_blocks)
ffc20ee4: 40 9c 00 ac bge- cr7,ffc20f90 <rtems_rfs_block_map_grow+0x20c><== NOT EXECUTED
* 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) ||
ffc20ee8: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc20eec: 41 9e 02 08 beq- cr7,ffc210f4 <rtems_rfs_block_map_grow+0x370><== NOT EXECUTED
ffc20ef0: 2f 86 00 00 cmpwi cr7,r6,0 <== NOT EXECUTED
ffc20ef4: 40 9e 00 0c bne- cr7,ffc20f00 <rtems_rfs_block_map_grow+0x17c><== NOT EXECUTED
((singly == 0) && (direct == RTEMS_RFS_INODE_BLOCKS)))
ffc20ef8: 2f 9b 00 05 cmpwi cr7,r27,5 <== NOT EXECUTED
ffc20efc: 41 9e 01 f8 beq- cr7,ffc210f4 <rtems_rfs_block_map_grow+0x370><== NOT EXECUTED
&map->blocks[singly],
upping);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
ffc20f00: 38 c6 00 08 addi r6,r6,8 <== NOT EXECUTED
ffc20f04: 54 c6 10 3a rlwinm r6,r6,2,0,29 <== NOT EXECUTED
ffc20f08: 7c df 32 14 add r6,r31,r6 <== NOT EXECUTED
ffc20f0c: 80 a6 00 04 lwz r5,4(r6) <== NOT EXECUTED
ffc20f10: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc20f14: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED
ffc20f18: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc20f1c: 48 00 0a 9d bl ffc219b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
ffc20f20: 7c 74 1b 78 mr r20,r3 <== NOT EXECUTED
map->blocks[singly], true);
}
if (rc > 0)
ffc20f24: 2f 94 00 00 cmpwi cr7,r20,0 <== NOT EXECUTED
ffc20f28: 41 9d 01 b8 bgt- cr7,ffc210e0 <rtems_rfs_block_map_grow+0x35c><== NOT EXECUTED
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
ffc20f2c: 81 3f 00 40 lwz r9,64(r31) <== NOT EXECUTED
ffc20f30: 57 7b 10 3a rlwinm r27,r27,2,0,29 <== NOT EXECUTED
ffc20f34: 88 01 00 0c lbz r0,12(r1) <== NOT EXECUTED
ffc20f38: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
ffc20f3c: 7c 09 d9 ae stbx r0,r9,r27 <== NOT EXECUTED
ffc20f40: 81 3f 00 40 lwz r9,64(r31) <== NOT EXECUTED
ffc20f44: a0 01 00 0c lhz r0,12(r1) <== NOT EXECUTED
ffc20f48: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
ffc20f4c: 7d 29 da 14 add r9,r9,r27 <== NOT EXECUTED
ffc20f50: 98 09 00 01 stb r0,1(r9) <== NOT EXECUTED
ffc20f54: 81 3f 00 40 lwz r9,64(r31) <== NOT EXECUTED
ffc20f58: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc20f5c: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
ffc20f60: 54 00 c2 3e rlwinm r0,r0,24,8,31 <== NOT EXECUTED
ffc20f64: 7d 29 da 14 add r9,r9,r27 <== NOT EXECUTED
ffc20f68: 98 09 00 02 stb r0,2(r9) <== NOT EXECUTED
ffc20f6c: 81 3f 00 40 lwz r9,64(r31) <== NOT EXECUTED
ffc20f70: 80 09 00 24 lwz r0,36(r9) <== NOT EXECUTED
ffc20f74: 7f 60 da 14 add r27,r0,r27 <== NOT EXECUTED
ffc20f78: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc20f7c: 98 1b 00 03 stb r0,3(r27) <== NOT EXECUTED
ffc20f80: 9b 9f 00 38 stb r28,56(r31) <== NOT EXECUTED
ffc20f84: 80 ff 00 08 lwz r7,8(r31) <== NOT EXECUTED
ffc20f88: 80 81 00 0c lwz r4,12(r1) <== NOT EXECUTED
ffc20f8c: 4b ff fe ec b ffc20e78 <rtems_rfs_block_map_grow+0xf4><== 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;
ffc20f90: 7f 26 03 96 divwu r25,r6,r0 <== 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)
ffc20f94: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
ffc20f98: 7f 19 01 d6 mullw r24,r25,r0 <== NOT EXECUTED
ffc20f9c: 7f 18 30 50 subf r24,r24,r6 <== 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)
ffc20fa0: 40 9e 00 c0 bne- cr7,ffc21060 <rtems_rfs_block_map_grow+0x2dc><== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
ffc20fa4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc20fa8: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc20fac: 7e c5 b3 78 mr r5,r22 <== NOT EXECUTED
ffc20fb0: 38 c1 00 08 addi r6,r1,8 <== NOT EXECUTED
ffc20fb4: 38 e0 00 00 li r7,0 <== NOT EXECUTED
ffc20fb8: 4b ff f1 8d bl ffc20144 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
ffc20fbc: 7c 74 1b 79 mr. r20,r3 <== NOT EXECUTED
ffc20fc0: 41 81 01 20 bgt- ffc210e0 <rtems_rfs_block_map_grow+0x35c><== 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) ||
ffc20fc4: 2f 98 00 00 cmpwi cr7,r24,0 <== NOT EXECUTED
ffc20fc8: 41 9e 01 60 beq- cr7,ffc21128 <rtems_rfs_block_map_grow+0x3a4><== NOT EXECUTED
ffc20fcc: 2f 99 00 00 cmpwi cr7,r25,0 <== NOT EXECUTED
ffc20fd0: 40 9e 00 0c bne- cr7,ffc20fdc <rtems_rfs_block_map_grow+0x258><== NOT EXECUTED
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
ffc20fd4: 2f 98 00 05 cmpwi cr7,r24,5 <== NOT EXECUTED
ffc20fd8: 41 9e 01 50 beq- cr7,ffc21128 <rtems_rfs_block_map_grow+0x3a4><== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
ffc20fdc: 3b 39 00 08 addi r25,r25,8 <== NOT EXECUTED
ffc20fe0: 57 39 10 3a rlwinm r25,r25,2,0,29 <== NOT EXECUTED
ffc20fe4: 7f 3f ca 14 add r25,r31,r25 <== NOT EXECUTED
ffc20fe8: 80 b9 00 04 lwz r5,4(r25) <== NOT EXECUTED
ffc20fec: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc20ff0: 7e a4 ab 78 mr r4,r21 <== NOT EXECUTED
ffc20ff4: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc20ff8: 48 00 09 c1 bl ffc219b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
ffc20ffc: 7c 74 1b 79 mr. r20,r3 <== NOT EXECUTED
ffc21000: 41 81 01 64 bgt- ffc21164 <rtems_rfs_block_map_grow+0x3e0><== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
}
rtems_rfs_block_set_number (&map->doubly_buffer,
ffc21004: 81 3f 00 4c lwz r9,76(r31) <== NOT EXECUTED
ffc21008: 57 18 10 3a rlwinm r24,r24,2,0,29 <== NOT EXECUTED
ffc2100c: 88 01 00 08 lbz r0,8(r1) <== NOT EXECUTED
ffc21010: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
ffc21014: 7c 09 c1 ae stbx r0,r9,r24 <== NOT EXECUTED
ffc21018: 81 3f 00 4c lwz r9,76(r31) <== NOT EXECUTED
ffc2101c: a0 01 00 08 lhz r0,8(r1) <== NOT EXECUTED
ffc21020: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
ffc21024: 7d 29 c2 14 add r9,r9,r24 <== NOT EXECUTED
ffc21028: 98 09 00 01 stb r0,1(r9) <== NOT EXECUTED
ffc2102c: 81 3f 00 4c lwz r9,76(r31) <== NOT EXECUTED
ffc21030: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
ffc21034: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
ffc21038: 54 00 c2 3e rlwinm r0,r0,24,8,31 <== NOT EXECUTED
ffc2103c: 7d 29 c2 14 add r9,r9,r24 <== NOT EXECUTED
ffc21040: 98 09 00 02 stb r0,2(r9) <== NOT EXECUTED
ffc21044: 81 3f 00 4c lwz r9,76(r31) <== NOT EXECUTED
ffc21048: 80 09 00 24 lwz r0,36(r9) <== NOT EXECUTED
ffc2104c: 7f 00 c2 14 add r24,r0,r24 <== NOT EXECUTED
ffc21050: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
ffc21054: 98 18 00 03 stb r0,3(r24) <== NOT EXECUTED
ffc21058: 9b 9f 00 44 stb r28,68(r31) <== NOT EXECUTED
ffc2105c: 4b ff fe d0 b ffc20f2c <rtems_rfs_block_map_grow+0x1a8><== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
ffc21060: 3b 39 00 08 addi r25,r25,8 <== NOT EXECUTED
ffc21064: 57 39 10 3a rlwinm r25,r25,2,0,29 <== NOT EXECUTED
ffc21068: 7f 3f ca 14 add r25,r31,r25 <== NOT EXECUTED
ffc2106c: 80 b9 00 04 lwz r5,4(r25) <== NOT EXECUTED
ffc21070: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc21074: 7e a4 ab 78 mr r4,r21 <== NOT EXECUTED
ffc21078: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc2107c: 48 00 09 3d bl ffc219b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
ffc21080: 7c 74 1b 79 mr. r20,r3 <== NOT EXECUTED
ffc21084: 41 81 00 5c bgt- ffc210e0 <rtems_rfs_block_map_grow+0x35c><== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
ffc21088: 81 3f 00 4c lwz r9,76(r31) <== NOT EXECUTED
ffc2108c: 57 18 10 3a rlwinm r24,r24,2,0,29 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
ffc21090: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
ffc21094: 81 69 00 24 lwz r11,36(r9) <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
ffc21098: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED
ffc2109c: 38 c0 00 01 li r6,1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
ffc210a0: 7c 0b c0 ae lbzx r0,r11,r24 <== NOT EXECUTED
ffc210a4: 7d 2b c2 14 add r9,r11,r24 <== NOT EXECUTED
ffc210a8: 89 49 00 03 lbz r10,3(r9) <== NOT EXECUTED
ffc210ac: 89 69 00 01 lbz r11,1(r9) <== NOT EXECUTED
ffc210b0: 54 00 c0 0e rlwinm r0,r0,24,0,7 <== NOT EXECUTED
ffc210b4: 89 29 00 02 lbz r9,2(r9) <== NOT EXECUTED
ffc210b8: 7d 40 03 78 or r0,r10,r0 <== NOT EXECUTED
ffc210bc: 55 6b 80 1e rlwinm r11,r11,16,0,15 <== NOT EXECUTED
ffc210c0: 7c 00 5b 78 or r0,r0,r11 <== NOT EXECUTED
ffc210c4: 55 29 40 2e rlwinm r9,r9,8,0,23 <== NOT EXECUTED
ffc210c8: 7c 00 4b 78 or r0,r0,r9 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
ffc210cc: 7c 05 03 78 mr r5,r0 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
ffc210d0: 90 01 00 08 stw r0,8(r1) <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
ffc210d4: 48 00 08 e5 bl ffc219b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
singly_block, true);
if (rc > 0)
ffc210d8: 7c 74 1b 79 mr. r20,r3 <== NOT EXECUTED
ffc210dc: 40 81 fe 50 ble+ ffc20f2c <rtems_rfs_block_map_grow+0x1a8><== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
ffc210e0: 80 a1 00 0c lwz r5,12(r1) <== NOT EXECUTED
ffc210e4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc210e8: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc210ec: 4b ff 29 49 bl ffc13a34 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
return rc;
ffc210f0: 4b ff fd 0c b ffc20dfc <rtems_rfs_block_map_grow+0x78><== NOT EXECUTED
/*
* 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,
ffc210f4: 38 c6 00 08 addi r6,r6,8 <== NOT EXECUTED
ffc210f8: 54 c6 10 3a rlwinm r6,r6,2,0,29 <== NOT EXECUTED
ffc210fc: 68 e7 00 05 xori r7,r7,5 <== NOT EXECUTED
ffc21100: 7c df 32 14 add r6,r31,r6 <== NOT EXECUTED
ffc21104: 7c e7 00 34 cntlzw r7,r7 <== NOT EXECUTED
ffc21108: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc2110c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc21110: 7e c5 b3 78 mr r5,r22 <== NOT EXECUTED
ffc21114: 38 c6 00 04 addi r6,r6,4 <== NOT EXECUTED
ffc21118: 54 e7 d9 7e rlwinm r7,r7,27,5,31 <== NOT EXECUTED
ffc2111c: 4b ff f0 29 bl ffc20144 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
ffc21120: 7c 74 1b 78 mr r20,r3 <== NOT EXECUTED
* move the direct blocks into the table and if not this is the first
* entry of a new block.
*/
if ((direct == 0) ||
((singly == 0) && (direct == RTEMS_RFS_INODE_BLOCKS)))
{
ffc21124: 4b ff fe 00 b ffc20f24 <rtems_rfs_block_map_grow+0x1a0><== NOT EXECUTED
*/
if ((singly == 0) ||
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
ffc21128: 80 ff 00 08 lwz r7,8(r31) <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
ffc2112c: 38 d9 00 08 addi r6,r25,8 <== NOT EXECUTED
*/
if ((singly == 0) ||
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
ffc21130: 80 1d 00 34 lwz r0,52(r29) <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
ffc21134: 54 c6 10 3a rlwinm r6,r6,2,0,29 <== NOT EXECUTED
ffc21138: 7c df 32 14 add r6,r31,r6 <== NOT EXECUTED
ffc2113c: 7c e7 02 78 xor r7,r7,r0 <== NOT EXECUTED
ffc21140: 7c e7 00 34 cntlzw r7,r7 <== NOT EXECUTED
ffc21144: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc21148: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc2114c: 7e a5 ab 78 mr r5,r21 <== NOT EXECUTED
ffc21150: 38 c6 00 04 addi r6,r6,4 <== NOT EXECUTED
ffc21154: 54 e7 d9 7e rlwinm r7,r7,27,5,31 <== NOT EXECUTED
ffc21158: 4b ff ef ed bl ffc20144 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
upping);
if (rc > 0)
ffc2115c: 7c 74 1b 79 mr. r20,r3 <== NOT EXECUTED
ffc21160: 40 81 fe a4 ble+ ffc21004 <rtems_rfs_block_map_grow+0x280><== NOT EXECUTED
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
ffc21164: 80 a1 00 08 lwz r5,8(r1) <== NOT EXECUTED
ffc21168: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc2116c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc21170: 4b ff 28 c5 bl ffc13a34 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
ffc21174: 80 a1 00 0c lwz r5,12(r1) <== NOT EXECUTED
ffc21178: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc2117c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc21180: 4b ff 28 b5 bl ffc13a34 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
return rc;
ffc21184: 4b ff fc 78 b ffc20dfc <rtems_rfs_block_map_grow+0x78><== NOT EXECUTED
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",
ffc21188: 80 bf 00 08 lwz r5,8(r31) <== NOT EXECUTED
ffc2118c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21190: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc21194: 38 63 ab ac addi r3,r3,-21588 <== NOT EXECUTED
ffc21198: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc2119c: 48 00 87 05 bl ffc298a0 <printf> <== NOT EXECUTED
ffc211a0: 4b ff fc 44 b ffc20de4 <rtems_rfs_block_map_grow+0x60><== NOT EXECUTED
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
ffc211a4: 3a 80 00 00 li r20,0
ffc211a8: 4b ff fc 54 b ffc20dfc <rtems_rfs_block_map_grow+0x78>
ffc20144 <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)
{
ffc20144: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED
ffc20148: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc2014c: 90 01 00 34 stw r0,52(r1) <== NOT EXECUTED
ffc20150: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED
ffc20154: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED
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);
ffc20158: 80 84 00 1c lwz r4,28(r4) <== NOT EXECUTED
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no* block,
bool upping)
{
ffc2015c: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED
ffc20160: 7c dc 33 78 mr r28,r6 <== NOT EXECUTED
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);
ffc20164: 38 c1 00 08 addi r6,r1,8 <== NOT EXECUTED
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no* block,
bool upping)
{
ffc20168: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED
ffc2016c: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED
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);
ffc20170: 38 a0 00 00 li r5,0 <== NOT EXECUTED
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no* block,
bool upping)
{
ffc20174: 93 41 00 18 stw r26,24(r1) <== NOT EXECUTED
ffc20178: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED
ffc2017c: 7c fb 3b 78 mr r27,r7 <== NOT EXECUTED
ffc20180: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED
ffc20184: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
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);
ffc20188: 4b ff 36 35 bl ffc137bc <rtems_rfs_group_bitmap_alloc><== NOT EXECUTED
if (rc > 0)
ffc2018c: 7c 7a 1b 79 mr. r26,r3 <== NOT EXECUTED
ffc20190: 40 81 00 30 ble- ffc201c0 <rtems_rfs_block_map_indirect_alloc+0x7c><== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
map->last_map_block = new_block;
return 0;
}
ffc20194: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc20198: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc2019c: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc201a0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc201a4: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc201a8: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc201ac: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc201b0: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc201b4: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc201b8: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc201bc: 4e 80 00 20 blr <== NOT EXECUTED
* 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);
ffc201c0: 80 a1 00 08 lwz r5,8(r1) <== NOT EXECUTED
ffc201c4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc201c8: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc201cc: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc201d0: 48 00 17 e9 bl ffc219b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
if (rc > 0)
ffc201d4: 7c 7a 1b 79 mr. r26,r3 <== NOT EXECUTED
ffc201d8: 40 81 00 40 ble- ffc20218 <rtems_rfs_block_map_indirect_alloc+0xd4><== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
ffc201dc: 80 a1 00 08 lwz r5,8(r1) <== NOT EXECUTED
ffc201e0: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc201e4: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc201e8: 4b ff 38 4d bl ffc13a34 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
map->last_map_block = new_block;
return 0;
}
ffc201ec: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc201f0: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc201f4: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc201f8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc201fc: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc20200: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc20204: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc20208: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc2020c: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc20210: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc20214: 4e 80 00 20 blr <== 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));
ffc20218: 81 3e 00 08 lwz r9,8(r30) <== NOT EXECUTED
ffc2021c: 38 80 00 ff li r4,255 <== NOT EXECUTED
ffc20220: 80 bd 00 08 lwz r5,8(r29) <== NOT EXECUTED
ffc20224: 80 69 00 24 lwz r3,36(r9) <== NOT EXECUTED
ffc20228: 48 00 94 e9 bl ffc29710 <memset> <== NOT EXECUTED
if (upping)
ffc2022c: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc20230: 40 9e 00 20 bne- cr7,ffc20250 <rtems_rfs_block_map_indirect_alloc+0x10c><== NOT EXECUTED
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
ffc20234: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
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);
ffc20238: 39 20 00 01 li r9,1 <== NOT EXECUTED
ffc2023c: 99 3e 00 00 stb r9,0(r30) <== NOT EXECUTED
*block = new_block;
map->last_map_block = new_block;
return 0;
ffc20240: 3b 40 00 00 li r26,0 <== NOT EXECUTED
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
ffc20244: 90 1c 00 00 stw r0,0(r28) <== NOT EXECUTED
map->last_map_block = new_block;
ffc20248: 90 1f 00 1c stw r0,28(r31) <== NOT EXECUTED
return 0;
ffc2024c: 4b ff ff 48 b ffc20194 <rtems_rfs_block_map_indirect_alloc+0x50><== NOT EXECUTED
}
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))
ffc20250: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc20254: 38 80 20 00 li r4,8192 <== NOT EXECUTED
ffc20258: 4b ff 73 75 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc2025c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc20260: 40 9e 00 94 bne- cr7,ffc202f4 <rtems_rfs_block_map_indirect_alloc+0x1b0><== NOT EXECUTED
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]);
ffc20264: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc20268: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
* @param block The block number of the indirect block allocated.
* @param upping True is upping the map to the next indirect level.
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
ffc2026c: 39 7f 00 20 addi r11,r31,32 <== NOT EXECUTED
ffc20270: 39 20 00 00 li r9,0 <== NOT EXECUTED
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]);
ffc20274: 39 00 00 01 li r8,1 <== NOT EXECUTED
ffc20278: 81 5e 00 08 lwz r10,8(r30) <== NOT EXECUTED
ffc2027c: 84 0b 00 04 lwzu r0,4(r11) <== NOT EXECUTED
ffc20280: 81 4a 00 24 lwz r10,36(r10) <== NOT EXECUTED
ffc20284: 54 00 46 3e rlwinm r0,r0,8,24,31 <== NOT EXECUTED
ffc20288: 7c 0a 49 ae stbx r0,r10,r9 <== NOT EXECUTED
ffc2028c: 81 5e 00 08 lwz r10,8(r30) <== NOT EXECUTED
ffc20290: a0 0b 00 00 lhz r0,0(r11) <== NOT EXECUTED
ffc20294: 81 4a 00 24 lwz r10,36(r10) <== NOT EXECUTED
ffc20298: 7d 4a 4a 14 add r10,r10,r9 <== NOT EXECUTED
ffc2029c: 98 0a 00 01 stb r0,1(r10) <== NOT EXECUTED
ffc202a0: 81 5e 00 08 lwz r10,8(r30) <== NOT EXECUTED
ffc202a4: 80 0b 00 00 lwz r0,0(r11) <== NOT EXECUTED
ffc202a8: 81 4a 00 24 lwz r10,36(r10) <== NOT EXECUTED
ffc202ac: 54 00 c2 3e rlwinm r0,r0,24,8,31 <== NOT EXECUTED
ffc202b0: 7d 4a 4a 14 add r10,r10,r9 <== NOT EXECUTED
ffc202b4: 98 0a 00 02 stb r0,2(r10) <== NOT EXECUTED
ffc202b8: 81 5e 00 08 lwz r10,8(r30) <== NOT EXECUTED
ffc202bc: 80 0b 00 00 lwz r0,0(r11) <== NOT EXECUTED
ffc202c0: 81 4a 00 24 lwz r10,36(r10) <== NOT EXECUTED
ffc202c4: 7d 4a 4a 14 add r10,r10,r9 <== NOT EXECUTED
ffc202c8: 98 0a 00 03 stb r0,3(r10) <== NOT EXECUTED
ffc202cc: 39 29 00 04 addi r9,r9,4 <== NOT EXECUTED
ffc202d0: 99 1e 00 00 stb r8,0(r30) <== NOT EXECUTED
{
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++)
ffc202d4: 42 00 ff a4 bdnz+ ffc20278 <rtems_rfs_block_map_indirect_alloc+0x134><== NOT EXECUTED
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
ffc202d8: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc202dc: 90 1f 00 24 stw r0,36(r31) <== NOT EXECUTED
ffc202e0: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED
ffc202e4: 90 1f 00 2c stw r0,44(r31) <== NOT EXECUTED
ffc202e8: 90 1f 00 30 stw r0,48(r31) <== NOT EXECUTED
ffc202ec: 90 1f 00 34 stw r0,52(r31) <== NOT EXECUTED
ffc202f0: 4b ff ff 44 b ffc20234 <rtems_rfs_block_map_indirect_alloc+0xf0><== NOT EXECUTED
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",
ffc202f4: 80 9f 00 08 lwz r4,8(r31) <== NOT EXECUTED
ffc202f8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc202fc: 38 63 ab 2c addi r3,r3,-21716 <== NOT EXECUTED
ffc20300: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc20304: 48 00 95 9d bl ffc298a0 <printf> <== NOT EXECUTED
ffc20308: 4b ff ff 5c b ffc20264 <rtems_rfs_block_map_indirect_alloc+0x120><== NOT EXECUTED
ffc20434 <rtems_rfs_block_map_indirect_shrink.isra.12>:
* 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) ||
ffc20434: 2c 07 00 00 cmpwi r7,0 <== NOT EXECUTED
* @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,
ffc20438: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc2043c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc20440: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc20444: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED
ffc20448: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
ffc2044c: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED
* 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) ||
ffc20450: 41 82 00 34 beq- ffc20484 <rtems_rfs_block_map_indirect_shrink.isra.12+0x50><== NOT EXECUTED
ffc20454: 2f 86 00 00 cmpwi cr7,r6,0 <== NOT EXECUTED
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no indirect,
rtems_rfs_block_no index)
{
int rc = 0;
ffc20458: 38 00 00 00 li r0,0 <== NOT EXECUTED
* 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) ||
ffc2045c: 40 9e 00 0c bne- cr7,ffc20468 <rtems_rfs_block_map_indirect_shrink.isra.12+0x34><== NOT EXECUTED
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
ffc20460: 2f 87 00 05 cmpwi cr7,r7,5 <== NOT EXECUTED
ffc20464: 41 9e 00 68 beq- cr7,ffc204cc <rtems_rfs_block_map_indirect_shrink.isra.12+0x98><== NOT EXECUTED
map->last_map_block = block_to_free;
}
return rc;
}
ffc20468: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
ffc2046c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc20470: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc20474: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc20478: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc2047c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc20480: 4e 80 00 20 blr <== NOT EXECUTED
* 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];
ffc20484: 38 c6 00 08 addi r6,r6,8 <== NOT EXECUTED
ffc20488: 54 c6 10 3a rlwinm r6,r6,2,0,29 <== NOT EXECUTED
ffc2048c: 7c c4 32 14 add r6,r4,r6 <== NOT EXECUTED
ffc20490: 83 c6 00 04 lwz r30,4(r6) <== NOT EXECUTED
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
ffc20494: 90 e6 00 04 stw r7,4(r6) <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
ffc20498: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc2049c: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc204a0: 4b ff 35 95 bl ffc13a34 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
if (rc > 0)
ffc204a4: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc204a8: 41 81 ff c0 bgt+ ffc20468 <rtems_rfs_block_map_indirect_shrink.isra.12+0x34><== NOT EXECUTED
map->last_map_block = block_to_free;
}
return rc;
}
ffc204ac: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
ffc204b0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
if (rc > 0)
return rc;
map->last_map_block = block_to_free;
ffc204b4: 93 df 00 1c stw r30,28(r31) <== NOT EXECUTED
}
return rc;
}
ffc204b8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc204bc: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc204c0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc204c4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc204c8: 4e 80 00 20 blr <== NOT EXECUTED
* @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,
ffc204cc: 38 00 00 05 li r0,5 <== NOT EXECUTED
* 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];
ffc204d0: 81 25 00 00 lwz r9,0(r5) <== NOT EXECUTED
* @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,
ffc204d4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
* 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];
ffc204d8: 83 c4 00 24 lwz r30,36(r4) <== NOT EXECUTED
ffc204dc: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
* @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,
ffc204e0: 39 64 00 20 addi r11,r4,32 <== NOT EXECUTED
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
map->blocks[b] = rtems_rfs_block_get_number (buffer, b);
ffc204e4: 88 e9 00 00 lbz r7,0(r9) <== NOT EXECUTED
ffc204e8: 88 09 00 01 lbz r0,1(r9) <== NOT EXECUTED
ffc204ec: 89 09 00 03 lbz r8,3(r9) <== NOT EXECUTED
ffc204f0: 54 e7 c0 0e rlwinm r7,r7,24,0,7 <== NOT EXECUTED
ffc204f4: 89 49 00 02 lbz r10,2(r9) <== NOT EXECUTED
ffc204f8: 54 00 80 1e rlwinm r0,r0,16,0,15 <== NOT EXECUTED
ffc204fc: 7c e0 03 78 or r0,r7,r0 <== NOT EXECUTED
ffc20500: 7c 00 43 78 or r0,r0,r8 <== NOT EXECUTED
ffc20504: 55 4a 40 2e rlwinm r10,r10,8,0,23 <== NOT EXECUTED
ffc20508: 7c 00 53 78 or r0,r0,r10 <== NOT EXECUTED
ffc2050c: 94 0b 00 04 stwu r0,4(r11) <== NOT EXECUTED
{
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
ffc20510: 39 29 00 04 addi r9,r9,4 <== NOT EXECUTED
ffc20514: 42 00 ff d0 bdnz+ ffc204e4 <rtems_rfs_block_map_indirect_shrink.isra.12+0xb0><== NOT EXECUTED
ffc20518: 4b ff ff 80 b ffc20498 <rtems_rfs_block_map_indirect_shrink.isra.12+0x64><== NOT EXECUTED
ffc206bc <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)
{
ffc206bc: 94 21 ff e0 stwu r1,-32(r1)
ffc206c0: 7c 08 02 a6 mflr r0
ffc206c4: 93 c1 00 18 stw r30,24(r1)
* 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;
map->inode = NULL;
ffc206c8: 3b c0 00 00 li r30,0
int
rtems_rfs_block_map_open (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* inode,
rtems_rfs_block_map* map)
{
ffc206cc: 90 01 00 24 stw r0,36(r1)
* 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;
ffc206d0: 38 00 00 00 li r0,0
int
rtems_rfs_block_map_open (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* inode,
rtems_rfs_block_map* map)
{
ffc206d4: 93 61 00 0c stw r27,12(r1)
ffc206d8: 7c 7b 1b 78 mr r27,r3
ffc206dc: 93 81 00 10 stw r28,16(r1)
ffc206e0: 93 a1 00 14 stw r29,20(r1)
ffc206e4: 7c 9d 23 78 mr r29,r4
ffc206e8: 93 e1 00 1c stw r31,28(r1)
ffc206ec: 7c bf 2b 78 mr r31,r5
* 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;
ffc206f0: 98 05 00 00 stb r0,0(r5)
map->inode = NULL;
ffc206f4: 93 c5 00 04 stw r30,4(r5)
* @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;
ffc206f8: 93 c5 00 08 stw r30,8(r5)
size->offset = 0;
ffc206fc: 93 c5 00 0c stw r30,12(r5)
* @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;
ffc20700: 93 c5 00 10 stw r30,16(r5)
bpos->boff = 0;
ffc20704: 93 c5 00 14 stw r30,20(r5)
bpos->block = 0;
ffc20708: 93 c5 00 18 stw r30,24(r5)
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc2070c: 9b c5 00 38 stb r30,56(r5)
handle->bnum = 0;
ffc20710: 93 c5 00 3c stw r30,60(r5)
handle->buffer = NULL;
ffc20714: 93 c5 00 40 stw r30,64(r5)
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc20718: 9b c5 00 44 stb r30,68(r5)
handle->bnum = 0;
ffc2071c: 93 c5 00 48 stw r30,72(r5)
handle->buffer = NULL;
ffc20720: 93 c5 00 4c stw r30,76(r5)
return rc;
rc = rtems_rfs_buffer_handle_open (fs, &map->doubly_buffer);
if (rc > 0)
return rc;
rc = rtems_rfs_inode_load (fs, inode);
ffc20724: 4b ff 36 b9 bl ffc13ddc <rtems_rfs_inode_load>
if (rc > 0)
ffc20728: 7c 7c 1b 79 mr. r28,r3
ffc2072c: 41 81 01 40 bgt- ffc2086c <rtems_rfs_block_map_open+0x1b0><== NEVER TAKEN
ffc20730: 38 00 00 05 li r0,5
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
ffc20734: 81 3d 00 0c lwz r9,12(r29)
ffc20738: 7c 09 03 a6 mtctr r0
ffc2073c: 93 bf 00 04 stw r29,4(r31)
block_size = rtems_rfs_fs_block_size (fs);
return (((uint64_t) (size->count - 1)) * block_size) + offset;
}
int
rtems_rfs_block_map_open (rtems_rfs_file_system* fs,
ffc20740: 38 df 00 20 addi r6,r31,32
ffc20744: 39 60 00 01 li r11,1
/*
* 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++)
ffc20748: 39 40 00 00 li r10,0
ffc2074c: 38 e9 00 1c addi r7,r9,28
* @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]);
ffc20750: 38 aa 00 04 addi r5,r10,4
ffc20754: 54 a5 10 3a rlwinm r5,r5,2,0,29
ffc20758: 7c a9 2a 14 add r5,r9,r5
ffc2075c: 7d 07 5a 14 add r8,r7,r11
ffc20760: 88 05 00 0c lbz r0,12(r5)
ffc20764: 88 88 00 02 lbz r4,2(r8)
ffc20768: 39 4a 00 01 addi r10,r10,1
ffc2076c: 7c a7 58 ae lbzx r5,r7,r11
ffc20770: 54 00 c0 0e rlwinm r0,r0,24,0,7
ffc20774: 89 08 00 01 lbz r8,1(r8)
ffc20778: 7c 80 03 78 or r0,r4,r0
ffc2077c: 54 a5 80 1e rlwinm r5,r5,16,0,15
ffc20780: 7c 00 2b 78 or r0,r0,r5
ffc20784: 55 08 40 2e rlwinm r8,r8,8,0,23
ffc20788: 7c 00 43 78 or r0,r0,r8
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
ffc2078c: 94 06 00 04 stwu r0,4(r6)
/*
* 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++)
ffc20790: 39 6b 00 04 addi r11,r11,4
ffc20794: 42 00 ff bc bdnz+ ffc20750 <rtems_rfs_block_map_open+0x94>
* @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);
ffc20798: 89 09 00 0c lbz r8,12(r9)
map->size.count = rtems_rfs_inode_get_block_count (inode);
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
rc = rtems_rfs_inode_unload (fs, inode, false);
ffc2079c: 7f 63 db 78 mr r3,r27
ffc207a0: 88 09 00 0d lbz r0,13(r9)
ffc207a4: 7f a4 eb 78 mr r4,r29
ffc207a8: 89 49 00 0f lbz r10,15(r9)
ffc207ac: 55 08 c0 0e rlwinm r8,r8,24,0,7
ffc207b0: 89 69 00 0e lbz r11,14(r9)
ffc207b4: 54 00 80 1e rlwinm r0,r0,16,0,15
ffc207b8: 7d 00 03 78 or r0,r8,r0
ffc207bc: 7c 00 53 78 or r0,r0,r10
ffc207c0: 55 6b 40 2e rlwinm r11,r11,8,0,23
ffc207c4: 7c 00 5b 78 or r0,r0,r11
* byte order.
*/
map->inode = inode;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
map->size.count = rtems_rfs_inode_get_block_count (inode);
ffc207c8: 90 1f 00 08 stw r0,8(r31)
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
rc = rtems_rfs_inode_unload (fs, inode, false);
ffc207cc: 38 a0 00 00 li r5,0
* @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);
ffc207d0: 88 09 00 0a lbz r0,10(r9)
ffc207d4: 89 69 00 0b lbz r11,11(r9)
ffc207d8: 54 00 40 2e rlwinm r0,r0,8,0,23
*/
map->inode = inode;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
map->size.count = rtems_rfs_inode_get_block_count (inode);
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
ffc207dc: 7c 00 5b 78 or r0,r0,r11
ffc207e0: 90 1f 00 0c stw r0,12(r31)
* @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);
ffc207e4: 89 09 00 30 lbz r8,48(r9)
ffc207e8: 88 09 00 31 lbz r0,49(r9)
ffc207ec: 89 49 00 33 lbz r10,51(r9)
ffc207f0: 55 08 c0 0e rlwinm r8,r8,24,0,7
ffc207f4: 89 69 00 32 lbz r11,50(r9)
ffc207f8: 54 00 80 1e rlwinm r0,r0,16,0,15
ffc207fc: 7d 00 03 78 or r0,r8,r0
ffc20800: 7c 00 53 78 or r0,r0,r10
ffc20804: 55 6b 40 2e rlwinm r11,r11,8,0,23
ffc20808: 7c 00 5b 78 or r0,r0,r11
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
ffc2080c: 90 1f 00 1c stw r0,28(r31)
* @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);
ffc20810: 89 49 00 34 lbz r10,52(r9)
ffc20814: 88 09 00 35 lbz r0,53(r9)
ffc20818: 89 69 00 37 lbz r11,55(r9)
ffc2081c: 55 4a c0 0e rlwinm r10,r10,24,0,7
ffc20820: 89 29 00 36 lbz r9,54(r9)
ffc20824: 54 00 80 1e rlwinm r0,r0,16,0,15
ffc20828: 7d 40 03 78 or r0,r10,r0
ffc2082c: 7c 00 5b 78 or r0,r0,r11
ffc20830: 55 29 40 2e rlwinm r9,r9,8,0,23
ffc20834: 7c 00 4b 78 or r0,r0,r9
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
ffc20838: 90 1f 00 20 stw r0,32(r31)
rc = rtems_rfs_inode_unload (fs, inode, false);
ffc2083c: 4b ff 37 95 bl ffc13fd0 <rtems_rfs_inode_unload>
return rc;
}
ffc20840: 80 01 00 24 lwz r0,36(r1)
map->size.count = rtems_rfs_inode_get_block_count (inode);
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
rc = rtems_rfs_inode_unload (fs, inode, false);
ffc20844: 7c 7c 1b 78 mr r28,r3
return rc;
}
ffc20848: 83 61 00 0c lwz r27,12(r1)
ffc2084c: 7c 08 03 a6 mtlr r0
ffc20850: 7f 83 e3 78 mr r3,r28
ffc20854: 83 a1 00 14 lwz r29,20(r1)
ffc20858: 83 81 00 10 lwz r28,16(r1)
ffc2085c: 83 c1 00 18 lwz r30,24(r1)
ffc20860: 83 e1 00 1c lwz r31,28(r1)
ffc20864: 38 21 00 20 addi r1,r1,32
ffc20868: 4e 80 00 20 blr
*/
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);
ffc2086c: 38 9f 00 38 addi r4,r31,56 <== NOT EXECUTED
ffc20870: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc20874: 48 00 0f 31 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
ffc20878: 9b df 00 38 stb r30,56(r31) <== 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);
ffc2087c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc20880: 93 df 00 3c stw r30,60(r31) <== 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);
ffc20884: 38 9f 00 44 addi r4,r31,68 <== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
handle->buffer = NULL;
ffc20888: 93 df 00 40 stw r30,64(r31) <== 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);
ffc2088c: 48 00 0f 19 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
ffc20890: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
handle->dirty = false;
ffc20894: 9b df 00 44 stb r30,68(r31) <== NOT EXECUTED
ffc20898: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc2089c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
handle->bnum = 0;
ffc208a0: 93 df 00 48 stw r30,72(r31) <== NOT EXECUTED
handle->buffer = NULL;
ffc208a4: 93 df 00 4c stw r30,76(r31) <== NOT EXECUTED
ffc208a8: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc208ac: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc208b0: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc208b4: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc208b8: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc208bc: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc208c0: 4e 80 00 20 blr <== NOT EXECUTED
ffc211ac <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
ffc211ac: 94 21 ff b8 stwu r1,-72(r1)
ffc211b0: 7c 08 02 a6 mflr r0
ffc211b4: 93 c1 00 40 stw r30,64(r1)
ffc211b8: 7c 7e 1b 78 mr r30,r3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
ffc211bc: 38 60 00 00 li r3,0
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
ffc211c0: 93 e1 00 44 stw r31,68(r1)
ffc211c4: 7c 9f 23 78 mr r31,r4
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
ffc211c8: 38 80 40 00 li r4,16384
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
ffc211cc: 93 a1 00 3c stw r29,60(r1)
ffc211d0: 7c bd 2b 78 mr r29,r5
ffc211d4: 90 01 00 4c stw r0,76(r1)
ffc211d8: 92 61 00 14 stw r19,20(r1)
ffc211dc: 92 81 00 18 stw r20,24(r1)
ffc211e0: 92 a1 00 1c stw r21,28(r1)
ffc211e4: 92 c1 00 20 stw r22,32(r1)
ffc211e8: 92 e1 00 24 stw r23,36(r1)
ffc211ec: 93 01 00 28 stw r24,40(r1)
ffc211f0: 93 21 00 2c stw r25,44(r1)
ffc211f4: 93 41 00 30 stw r26,48(r1)
ffc211f8: 93 61 00 34 stw r27,52(r1)
ffc211fc: 93 81 00 38 stw r28,56(r1)
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
ffc21200: 4b ff 63 cd bl ffc175cc <rtems_rfs_trace>
ffc21204: 2f 83 00 00 cmpwi cr7,r3,0
ffc21208: 40 9e 02 a0 bne- cr7,ffc214a8 <rtems_rfs_block_map_shrink+0x2fc><== NEVER TAKEN
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
blocks, map->size.count);
if (map->size.count == 0)
ffc2120c: 81 3f 00 08 lwz r9,8(r31)
return 0;
ffc21210: 38 60 00 00 li r3,0
{
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)
ffc21214: 2f 89 00 00 cmpwi cr7,r9,0
ffc21218: 41 9e 01 c4 beq- cr7,ffc213dc <rtems_rfs_block_map_shrink+0x230><== ALWAYS TAKEN
ffc2121c: 7f 1d 48 40 cmplw cr6,r29,r9 <== NOT EXECUTED
ffc21220: 93 a1 00 08 stw r29,8(r1) <== NOT EXECUTED
ffc21224: 41 99 02 7c bgt- cr6,ffc214a0 <rtems_rfs_block_map_shrink+0x2f4><== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
ffc21228: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
ffc2122c: 2f 00 00 00 cmpwi cr6,r0,0 <== NOT EXECUTED
ffc21230: 41 9a 02 a4 beq- cr6,ffc214d4 <rtems_rfs_block_map_shrink+0x328><== NOT EXECUTED
/*
* We have less than RTEMS_RFS_INODE_BLOCKS so they are held in the
* inode.
*/
block_to_free = map->blocks[block];
map->blocks[block] = 0;
ffc21234: 3b 80 00 00 li r28,0 <== NOT EXECUTED
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
doubly_singly = singly % fs->blocks_per_block;
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
ffc21238: 3b 3f 00 44 addi r25,r31,68 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
ffc2123c: 3b 5f 00 38 addi r26,r31,56 <== NOT EXECUTED
int
rtems_rfs_block_map_free_all (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
return rtems_rfs_block_map_shrink (fs, map, map->size.count);
}
ffc21240: 3a 9f 00 4c addi r20,r31,76 <== NOT EXECUTED
ffc21244: 3a bf 00 40 addi r21,r31,64 <== NOT EXECUTED
if (rc > 0)
return rc;
map->size.count--;
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
ffc21248: 3b 60 00 01 li r27,1 <== NOT EXECUTED
ffc2124c: 48 00 00 58 b ffc212a4 <rtems_rfs_block_map_shrink+0xf8><== NOT EXECUTED
{
/*
* We have less than RTEMS_RFS_INODE_BLOCKS so they are held in the
* inode.
*/
block_to_free = map->blocks[block];
ffc21250: 39 29 00 07 addi r9,r9,7 <== NOT EXECUTED
ffc21254: 55 29 10 3a rlwinm r9,r9,2,0,29 <== NOT EXECUTED
ffc21258: 7d 3f 4a 14 add r9,r31,r9 <== NOT EXECUTED
ffc2125c: 83 a9 00 04 lwz r29,4(r9) <== NOT EXECUTED
map->blocks[block] = 0;
ffc21260: 93 89 00 04 stw r28,4(r9) <== NOT EXECUTED
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
ffc21264: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc21268: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc2126c: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc21270: 4b ff 27 c5 bl ffc13a34 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
if (rc > 0)
ffc21274: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc21278: 41 81 01 64 bgt- ffc213dc <rtems_rfs_block_map_shrink+0x230><== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
ffc2127c: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
if (rc > 0)
return rc;
map->size.count--;
ffc21280: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
ffc21284: 35 60 ff ff addic. r11,r0,-1 <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
if (rc > 0)
return rc;
map->size.count--;
map->size.offset = 0;
ffc21288: 93 9f 00 0c stw r28,12(r31) <== NOT EXECUTED
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
if (rc > 0)
return rc;
map->size.count--;
ffc2128c: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc21290: 91 3f 00 08 stw r9,8(r31) <== NOT EXECUTED
map->size.offset = 0;
map->last_data_block = block_to_free;
ffc21294: 93 bf 00 20 stw r29,32(r31) <== NOT EXECUTED
map->dirty = true;
ffc21298: 9b 7f 00 00 stb r27,0(r31) <== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
ffc2129c: 91 61 00 08 stw r11,8(r1) <== NOT EXECUTED
ffc212a0: 41 82 02 24 beq- ffc214c4 <rtems_rfs_block_map_shrink+0x318><== NOT EXECUTED
{
rtems_rfs_block_no block;
rtems_rfs_block_no block_to_free;
int rc;
block = map->size.count - 1;
ffc212a4: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
if (block < RTEMS_RFS_INODE_BLOCKS)
ffc212a8: 2b 80 00 04 cmplwi cr7,r0,4 <== NOT EXECUTED
ffc212ac: 40 bd ff a4 ble- cr7,ffc21250 <rtems_rfs_block_map_shrink+0xa4><== NOT EXECUTED
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
ffc212b0: 83 be 00 30 lwz r29,48(r30) <== NOT EXECUTED
singly = block / fs->blocks_per_block;
if (block < fs->block_map_singly_blocks)
ffc212b4: 81 7e 00 34 lwz r11,52(r30) <== NOT EXECUTED
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
ffc212b8: 7f 00 eb 96 divwu r24,r0,r29 <== NOT EXECUTED
singly = block / fs->blocks_per_block;
if (block < fs->block_map_singly_blocks)
ffc212bc: 7f 80 58 40 cmplw cr7,r0,r11 <== NOT EXECUTED
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
ffc212c0: 7e f8 e9 d6 mullw r23,r24,r29 <== NOT EXECUTED
ffc212c4: 7e f7 00 50 subf r23,r23,r0 <== NOT EXECUTED
singly = block / fs->blocks_per_block;
if (block < fs->block_map_singly_blocks)
ffc212c8: 41 9c 01 58 blt- cr7,ffc21420 <rtems_rfs_block_map_shrink+0x274><== NOT EXECUTED
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)
ffc212cc: 81 7e 00 38 lwz r11,56(r30) <== NOT EXECUTED
ffc212d0: 7f 80 58 40 cmplw cr7,r0,r11 <== NOT EXECUTED
ffc212d4: 40 9c 01 f0 bge- cr7,ffc214c4 <rtems_rfs_block_map_shrink+0x318><== 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;
ffc212d8: 7e d8 eb 96 divwu r22,r24,r29 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
ffc212dc: 39 36 00 08 addi r9,r22,8 <== NOT EXECUTED
ffc212e0: 55 29 10 3a rlwinm r9,r9,2,0,29 <== NOT EXECUTED
ffc212e4: 7d 3f 4a 14 add r9,r31,r9 <== NOT EXECUTED
ffc212e8: 80 a9 00 04 lwz r5,4(r9) <== NOT EXECUTED
ffc212ec: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc212f0: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED
ffc212f4: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc212f8: 48 00 06 c1 bl ffc219b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
ffc212fc: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc21300: 41 81 00 dc bgt- ffc213dc <rtems_rfs_block_map_shrink+0x230><== 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;
ffc21304: 7f b6 e9 d6 mullw r29,r22,r29 <== 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,
ffc21308: 81 3f 00 4c lwz r9,76(r31) <== NOT EXECUTED
ffc2130c: 81 69 00 24 lwz r11,36(r9) <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
ffc21310: 7f c3 f3 78 mr r3,r30 <== 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;
ffc21314: 7f 1d c0 50 subf r24,r29,r24 <== 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,
ffc21318: 57 00 10 3a rlwinm r0,r24,2,0,29 <== NOT EXECUTED
ffc2131c: 7d 2b 02 14 add r9,r11,r0 <== NOT EXECUTED
ffc21320: 7e 6b 00 ae lbzx r19,r11,r0 <== NOT EXECUTED
ffc21324: 89 49 00 03 lbz r10,3(r9) <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
ffc21328: 7f 44 d3 78 mr r4,r26 <== 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,
ffc2132c: 89 69 00 01 lbz r11,1(r9) <== NOT EXECUTED
ffc21330: 56 73 c0 0e rlwinm r19,r19,24,0,7 <== NOT EXECUTED
ffc21334: 88 09 00 02 lbz r0,2(r9) <== NOT EXECUTED
ffc21338: 7d 53 9b 78 or r19,r10,r19 <== NOT EXECUTED
ffc2133c: 55 69 80 1e rlwinm r9,r11,16,0,15 <== NOT EXECUTED
ffc21340: 7e 73 4b 78 or r19,r19,r9 <== NOT EXECUTED
ffc21344: 54 00 40 2e rlwinm r0,r0,8,0,23 <== NOT EXECUTED
ffc21348: 7e 73 03 78 or r19,r19,r0 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
ffc2134c: 7e 65 9b 78 mr r5,r19 <== NOT EXECUTED
ffc21350: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc21354: 48 00 06 65 bl ffc219b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
singly, true);
if (rc > 0)
ffc21358: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc2135c: 41 81 00 80 bgt- ffc213dc <rtems_rfs_block_map_shrink+0x230><== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
ffc21360: 81 3f 00 40 lwz r9,64(r31) <== NOT EXECUTED
ffc21364: 56 e0 10 3a rlwinm r0,r23,2,0,29 <== NOT EXECUTED
direct);
if (direct == 0)
ffc21368: 2f 97 00 00 cmpwi cr7,r23,0 <== 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,
ffc2136c: 81 69 00 24 lwz r11,36(r9) <== NOT EXECUTED
ffc21370: 7d 2b 02 14 add r9,r11,r0 <== NOT EXECUTED
ffc21374: 7f ab 00 ae lbzx r29,r11,r0 <== NOT EXECUTED
ffc21378: 89 49 00 03 lbz r10,3(r9) <== NOT EXECUTED
ffc2137c: 89 69 00 01 lbz r11,1(r9) <== NOT EXECUTED
ffc21380: 57 bd c0 0e rlwinm r29,r29,24,0,7 <== NOT EXECUTED
ffc21384: 88 09 00 02 lbz r0,2(r9) <== NOT EXECUTED
ffc21388: 7d 5d eb 78 or r29,r10,r29 <== NOT EXECUTED
ffc2138c: 55 69 80 1e rlwinm r9,r11,16,0,15 <== NOT EXECUTED
ffc21390: 7f bd 4b 78 or r29,r29,r9 <== NOT EXECUTED
ffc21394: 54 00 40 2e rlwinm r0,r0,8,0,23 <== NOT EXECUTED
ffc21398: 7f bd 03 78 or r29,r29,r0 <== NOT EXECUTED
direct);
if (direct == 0)
ffc2139c: 40 9e fe c8 bne+ cr7,ffc21264 <rtems_rfs_block_map_shrink+0xb8><== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
ffc213a0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc213a4: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc213a8: 7e 65 9b 78 mr r5,r19 <== NOT EXECUTED
ffc213ac: 4b ff 26 89 bl ffc13a34 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
if (rc > 0)
ffc213b0: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc213b4: 41 81 00 28 bgt- ffc213dc <rtems_rfs_block_map_shrink+0x230><== NOT EXECUTED
return rc;
map->last_map_block = singly;
ffc213b8: 92 7f 00 1c stw r19,28(r31) <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
ffc213bc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc213c0: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc213c4: 7e 85 a3 78 mr r5,r20 <== NOT EXECUTED
ffc213c8: 7e c6 b3 78 mr r6,r22 <== NOT EXECUTED
ffc213cc: 7f 07 c3 78 mr r7,r24 <== NOT EXECUTED
ffc213d0: 4b ff f0 65 bl ffc20434 <rtems_rfs_block_map_indirect_shrink.isra.12><== NOT EXECUTED
doubly, doubly_singly);
if (rc)
ffc213d4: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc213d8: 41 82 fe 8c beq+ ffc21264 <rtems_rfs_block_map_shrink+0xb8><== 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;
}
ffc213dc: 80 01 00 4c lwz r0,76(r1)
ffc213e0: 82 61 00 14 lwz r19,20(r1)
ffc213e4: 7c 08 03 a6 mtlr r0
ffc213e8: 82 81 00 18 lwz r20,24(r1)
ffc213ec: 82 a1 00 1c lwz r21,28(r1)
ffc213f0: 82 c1 00 20 lwz r22,32(r1)
ffc213f4: 82 e1 00 24 lwz r23,36(r1)
ffc213f8: 83 01 00 28 lwz r24,40(r1)
ffc213fc: 83 21 00 2c lwz r25,44(r1)
ffc21400: 83 41 00 30 lwz r26,48(r1)
ffc21404: 83 61 00 34 lwz r27,52(r1)
ffc21408: 83 81 00 38 lwz r28,56(r1)
ffc2140c: 83 a1 00 3c lwz r29,60(r1)
ffc21410: 83 c1 00 40 lwz r30,64(r1)
ffc21414: 83 e1 00 44 lwz r31,68(r1)
ffc21418: 38 21 00 48 addi r1,r1,72
ffc2141c: 4e 80 00 20 blr
{
/*
* Request the indirect block and then obtain the block number from the
* indirect block.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
ffc21420: 39 38 00 08 addi r9,r24,8 <== NOT EXECUTED
ffc21424: 55 29 10 3a rlwinm r9,r9,2,0,29 <== NOT EXECUTED
ffc21428: 7d 3f 4a 14 add r9,r31,r9 <== NOT EXECUTED
ffc2142c: 80 a9 00 04 lwz r5,4(r9) <== NOT EXECUTED
ffc21430: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc21434: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc21438: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc2143c: 48 00 05 7d bl ffc219b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
map->blocks[singly], true);
if (rc > 0)
ffc21440: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc21444: 41 a1 ff 98 bgt- ffc213dc <rtems_rfs_block_map_shrink+0x230><== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
ffc21448: 81 3f 00 40 lwz r9,64(r31) <== NOT EXECUTED
ffc2144c: 56 e0 10 3a rlwinm r0,r23,2,0,29 <== NOT EXECUTED
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
ffc21450: 7f 06 c3 78 mr r6,r24 <== NOT EXECUTED
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,
ffc21454: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
ffc21458: 7e e7 bb 78 mr r7,r23 <== NOT EXECUTED
ffc2145c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
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,
ffc21460: 7e c9 00 ee lbzux r22,r9,r0 <== NOT EXECUTED
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
ffc21464: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc21468: 7e a5 ab 78 mr r5,r21 <== NOT EXECUTED
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,
ffc2146c: 8a e9 00 01 lbz r23,1(r9) <== NOT EXECUTED
ffc21470: 8b 09 00 02 lbz r24,2(r9) <== NOT EXECUTED
ffc21474: 8b a9 00 03 lbz r29,3(r9) <== NOT EXECUTED
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
ffc21478: 4b ff ef bd bl ffc20434 <rtems_rfs_block_map_indirect_shrink.isra.12><== NOT EXECUTED
singly, direct);
if (rc)
ffc2147c: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc21480: 40 a2 ff 5c bne- ffc213dc <rtems_rfs_block_map_shrink+0x230><== NOT EXECUTED
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,
ffc21484: 56 d6 c0 0e rlwinm r22,r22,24,0,7 <== NOT EXECUTED
ffc21488: 7f bd b3 78 or r29,r29,r22 <== NOT EXECUTED
ffc2148c: 56 f7 80 1e rlwinm r23,r23,16,0,15 <== NOT EXECUTED
ffc21490: 7f bd bb 78 or r29,r29,r23 <== NOT EXECUTED
ffc21494: 57 18 40 2e rlwinm r24,r24,8,0,23 <== NOT EXECUTED
ffc21498: 7f bd c3 78 or r29,r29,r24 <== NOT EXECUTED
ffc2149c: 4b ff fd c8 b ffc21264 <rtems_rfs_block_map_shrink+0xb8><== NOT EXECUTED
{
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)
ffc214a0: 91 21 00 08 stw r9,8(r1) <== NOT EXECUTED
ffc214a4: 4b ff fd 84 b ffc21228 <rtems_rfs_block_map_shrink+0x7c><== NOT EXECUTED
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",
ffc214a8: 80 bf 00 08 lwz r5,8(r31) <== NOT EXECUTED
ffc214ac: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc214b0: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc214b4: 38 63 ab e4 addi r3,r3,-21532 <== NOT EXECUTED
ffc214b8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc214bc: 48 00 83 e5 bl ffc298a0 <printf> <== NOT EXECUTED
ffc214c0: 4b ff fd 4c b ffc2120c <rtems_rfs_block_map_shrink+0x60><== NOT EXECUTED
map->last_data_block = block_to_free;
map->dirty = true;
blocks--;
}
if (map->size.count == 0)
ffc214c4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc214c8: 40 9e 00 0c bne- cr7,ffc214d4 <rtems_rfs_block_map_shrink+0x328><== NOT EXECUTED
{
map->last_map_block = 0;
ffc214cc: 91 3f 00 1c stw r9,28(r31) <== NOT EXECUTED
map->last_data_block = 0;
ffc214d0: 91 3f 00 20 stw r9,32(r31) <== NOT EXECUTED
}
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
ffc214d4: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc214d8: 2f 00 00 00 cmpwi cr6,r0,0 <== NOT EXECUTED
ffc214dc: 40 9a 00 30 bne- cr6,ffc2150c <rtems_rfs_block_map_shrink+0x360><== NOT EXECUTED
ffc214e0: 7f 89 00 40 cmplw cr7,r9,r0 <== NOT EXECUTED
ffc214e4: 40 9d 00 2c ble- cr7,ffc21510 <rtems_rfs_block_map_shrink+0x364><== NOT EXECUTED
ffc214e8: 39 69 ff ff addi r11,r9,-1 <== NOT EXECUTED
ffc214ec: 7f 80 58 00 cmpw cr7,r0,r11 <== NOT EXECUTED
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
return 0;
ffc214f0: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
ffc214f4: 40 9e fe e8 bne+ cr7,ffc213dc <rtems_rfs_block_map_shrink+0x230><== NOT EXECUTED
ffc214f8: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
ffc214fc: 81 7f 00 14 lwz r11,20(r31) <== NOT EXECUTED
ffc21500: 7f 8b 00 40 cmplw cr7,r11,r0 <== NOT EXECUTED
ffc21504: 41 bd 00 10 bgt+ cr7,ffc21514 <rtems_rfs_block_map_shrink+0x368><== NOT EXECUTED
ffc21508: 4b ff fe d4 b ffc213dc <rtems_rfs_block_map_shrink+0x230><== NOT EXECUTED
ffc2150c: 40 be ff d4 bne- cr7,ffc214e0 <rtems_rfs_block_map_shrink+0x334><== NOT EXECUTED
ffc21510: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
ffc21514: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc21518: 90 1f 00 14 stw r0,20(r31) <== NOT EXECUTED
ffc2151c: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc21520: 91 3f 00 10 stw r9,16(r31) <== NOT EXECUTED
return 0;
ffc21524: 38 60 00 00 li r3,0 <== 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);
ffc21528: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED
ffc2152c: 41 be fe b0 beq- cr7,ffc213dc <rtems_rfs_block_map_shrink+0x230><== NOT EXECUTED
ffc21530: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc21534: 91 3f 00 10 stw r9,16(r31) <== NOT EXECUTED
ffc21538: 4b ff fe a4 b ffc213dc <rtems_rfs_block_map_shrink+0x230><== NOT EXECUTED
ffc2845c <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
ffc2845c: 94 21 ff e8 stwu r1,-24(r1)
ffc28460: 7d 80 00 26 mfcr r12
ffc28464: 7c 08 02 a6 mflr r0
ffc28468: 93 c1 00 10 stw r30,16(r1)
ffc2846c: 7c 9e 23 78 mr r30,r4
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
ffc28470: 38 80 00 40 li r4,64
}
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
ffc28474: 93 e1 00 14 stw r31,20(r1)
ffc28478: 7c 7f 1b 78 mr r31,r3
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
ffc2847c: 38 60 00 00 li r3,0
}
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
ffc28480: 90 01 00 1c stw r0,28(r1)
ffc28484: 2e 1e 00 00 cmpwi cr4,r30,0
ffc28488: 91 81 00 0c stw r12,12(r1)
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
ffc2848c: 4b fe f1 41 bl ffc175cc <rtems_rfs_trace>
ffc28490: 2f 83 00 00 cmpwi cr7,r3,0
ffc28494: 41 9e 00 28 beq- cr7,ffc284bc <rtems_rfs_buffer_bdbuf_release+0x60><== ALWAYS TAKEN
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
ffc28498: 80 9f 00 3c lwz r4,60(r31) <== NOT EXECUTED
ffc2849c: 80 bf 00 20 lwz r5,32(r31) <== NOT EXECUTED
ffc284a0: 40 92 00 88 bne- cr4,ffc28528 <rtems_rfs_buffer_bdbuf_release+0xcc><== NOT EXECUTED
ffc284a4: 3c c0 ff c4 lis r6,-60 <== NOT EXECUTED
ffc284a8: 38 c6 a1 fc addi r6,r6,-24068 <== NOT EXECUTED
ffc284ac: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc284b0: 38 63 c1 b4 addi r3,r3,-15948 <== NOT EXECUTED
ffc284b4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc284b8: 48 00 13 e9 bl ffc298a0 <printf> <== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
ffc284bc: 7f e3 fb 78 mr r3,r31
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
ffc284c0: 41 92 00 34 beq- cr4,ffc284f4 <rtems_rfs_buffer_bdbuf_release+0x98>
sc = rtems_bdbuf_release_modified (buffer);
ffc284c4: 4b ff 1e 4d bl ffc1a310 <rtems_bdbuf_release_modified>
else
sc = rtems_bdbuf_release (buffer);
if (sc != RTEMS_SUCCESSFUL)
ffc284c8: 2f 83 00 00 cmpwi cr7,r3,0
#if RTEMS_RFS_BUFFER_ERRORS
printf ("rtems-rfs: buffer-release: bdbuf-%s: %s(%d)\n",
modified ? "modified" : "not-modified",
rtems_status_text (sc), sc);
#endif
rc = EIO;
ffc284cc: 38 60 00 05 li r3,5
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
else
sc = rtems_bdbuf_release (buffer);
if (sc != RTEMS_SUCCESSFUL)
ffc284d0: 41 9e 00 34 beq- cr7,ffc28504 <rtems_rfs_buffer_bdbuf_release+0xa8><== ALWAYS TAKEN
#endif
rc = EIO;
}
return rc;
}
ffc284d4: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc284d8: 81 81 00 0c lwz r12,12(r1) <== NOT EXECUTED
ffc284dc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc284e0: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc284e4: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc284e8: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc284ec: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc284f0: 4e 80 00 20 blr <== NOT EXECUTED
buffer->block, modified ? "(modified)" : "");
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
else
sc = rtems_bdbuf_release (buffer);
ffc284f4: 4b ff 1d 15 bl ffc1a208 <rtems_bdbuf_release>
if (sc != RTEMS_SUCCESSFUL)
ffc284f8: 2f 83 00 00 cmpwi cr7,r3,0
#if RTEMS_RFS_BUFFER_ERRORS
printf ("rtems-rfs: buffer-release: bdbuf-%s: %s(%d)\n",
modified ? "modified" : "not-modified",
rtems_status_text (sc), sc);
#endif
rc = EIO;
ffc284fc: 38 60 00 05 li r3,5
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
else
sc = rtems_bdbuf_release (buffer);
if (sc != RTEMS_SUCCESSFUL)
ffc28500: 40 9e ff d4 bne+ cr7,ffc284d4 <rtems_rfs_buffer_bdbuf_release+0x78><== NEVER TAKEN
#endif
rc = EIO;
}
return rc;
}
ffc28504: 80 01 00 1c lwz r0,28(r1)
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
ffc28508: 38 60 00 00 li r3,0
#endif
rc = EIO;
}
return rc;
}
ffc2850c: 81 81 00 0c lwz r12,12(r1)
ffc28510: 7c 08 03 a6 mtlr r0
ffc28514: 83 c1 00 10 lwz r30,16(r1)
ffc28518: 83 e1 00 14 lwz r31,20(r1)
ffc2851c: 7d 80 81 20 mtcrf 8,r12
ffc28520: 38 21 00 18 addi r1,r1,24
ffc28524: 4e 80 00 20 blr
{
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",
ffc28528: 3c c0 ff c4 lis r6,-60 <== NOT EXECUTED
ffc2852c: 38 c6 c1 a8 addi r6,r6,-15960 <== NOT EXECUTED
ffc28530: 4b ff ff 7c b ffc284ac <rtems_rfs_buffer_bdbuf_release+0x50><== NOT EXECUTED
ffc283f4 <rtems_rfs_buffer_bdbuf_request>:
int
rtems_rfs_buffer_bdbuf_request (rtems_rfs_file_system* fs,
rtems_rfs_buffer_block block,
bool read,
rtems_rfs_buffer** buffer)
{
ffc283f4: 94 21 ff f8 stwu r1,-8(r1)
ffc283f8: 7c 08 02 a6 mflr r0
rtems_status_code sc;
int rc = 0;
if (read)
ffc283fc: 2f 85 00 00 cmpwi cr7,r5,0
int
rtems_rfs_buffer_bdbuf_request (rtems_rfs_file_system* fs,
rtems_rfs_buffer_block block,
bool read,
rtems_rfs_buffer** buffer)
{
ffc28400: 90 01 00 0c stw r0,12(r1)
ffc28404: 7c 85 23 78 mr r5,r4
rtems_status_code sc;
int rc = 0;
if (read)
sc = rtems_bdbuf_read (rtems_rfs_fs_device (fs), block, buffer);
ffc28408: 81 23 00 0c lwz r9,12(r3)
ffc2840c: 80 69 00 00 lwz r3,0(r9)
ffc28410: 80 89 00 04 lwz r4,4(r9)
rtems_rfs_buffer** buffer)
{
rtems_status_code sc;
int rc = 0;
if (read)
ffc28414: 41 9e 00 24 beq- cr7,ffc28438 <rtems_rfs_buffer_bdbuf_request+0x44>
sc = rtems_bdbuf_read (rtems_rfs_fs_device (fs), block, buffer);
ffc28418: 4b ff 1a 95 bl ffc19eac <rtems_bdbuf_read>
else
sc = rtems_bdbuf_get (rtems_rfs_fs_device (fs), block, buffer);
if (sc != RTEMS_SUCCESSFUL)
ffc2841c: 2f 83 00 00 cmpwi cr7,r3,0
{
#if RTEMS_RFS_BUFFER_ERRORS
printf ("rtems-rfs: buffer-bdbuf-request: block=%lu: bdbuf-%s: %d: %s\n",
block, read ? "read" : "get", sc, rtems_status_text (sc));
#endif
rc = EIO;
ffc28420: 38 60 00 05 li r3,5
if (read)
sc = rtems_bdbuf_read (rtems_rfs_fs_device (fs), block, buffer);
else
sc = rtems_bdbuf_get (rtems_rfs_fs_device (fs), block, buffer);
if (sc != RTEMS_SUCCESSFUL)
ffc28424: 41 9e 00 24 beq- cr7,ffc28448 <rtems_rfs_buffer_bdbuf_request+0x54><== ALWAYS TAKEN
#endif
rc = EIO;
}
return rc;
}
ffc28428: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc2842c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc28430: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc28434: 4e 80 00 20 blr <== NOT EXECUTED
int rc = 0;
if (read)
sc = rtems_bdbuf_read (rtems_rfs_fs_device (fs), block, buffer);
else
sc = rtems_bdbuf_get (rtems_rfs_fs_device (fs), block, buffer);
ffc28438: 4b ff 19 51 bl ffc19d88 <rtems_bdbuf_get>
if (sc != RTEMS_SUCCESSFUL)
ffc2843c: 2f 83 00 00 cmpwi cr7,r3,0
{
#if RTEMS_RFS_BUFFER_ERRORS
printf ("rtems-rfs: buffer-bdbuf-request: block=%lu: bdbuf-%s: %d: %s\n",
block, read ? "read" : "get", sc, rtems_status_text (sc));
#endif
rc = EIO;
ffc28440: 38 60 00 05 li r3,5
if (read)
sc = rtems_bdbuf_read (rtems_rfs_fs_device (fs), block, buffer);
else
sc = rtems_bdbuf_get (rtems_rfs_fs_device (fs), block, buffer);
if (sc != RTEMS_SUCCESSFUL)
ffc28444: 40 9e ff e4 bne+ cr7,ffc28428 <rtems_rfs_buffer_bdbuf_request+0x34><== NEVER TAKEN
#endif
rc = EIO;
}
return rc;
}
ffc28448: 80 01 00 0c lwz r0,12(r1)
rtems_rfs_buffer_block block,
bool read,
rtems_rfs_buffer** buffer)
{
rtems_status_code sc;
int rc = 0;
ffc2844c: 38 60 00 00 li r3,0
#endif
rc = EIO;
}
return rc;
}
ffc28450: 38 21 00 08 addi r1,r1,8
ffc28454: 7c 08 03 a6 mtlr r0
ffc28458: 4e 80 00 20 blr
ffc22148 <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
ffc22148: 94 21 ff f0 stwu r1,-16(r1)
ffc2214c: 7c 08 02 a6 mflr r0
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
ffc22150: 38 80 00 10 li r4,16
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
ffc22154: 93 e1 00 0c stw r31,12(r1)
ffc22158: 7c 7f 1b 78 mr r31,r3
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
ffc2215c: 38 60 00 00 li r3,0
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
ffc22160: 90 01 00 14 stw r0,20(r1)
ffc22164: 93 c1 00 08 stw r30,8(r1)
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
ffc22168: 4b ff 54 65 bl ffc175cc <rtems_rfs_trace>
ffc2216c: 2f 83 00 00 cmpwi cr7,r3,0
ffc22170: 40 9e 00 98 bne- cr7,ffc22208 <rtems_rfs_buffer_close+0xc0><== NEVER TAKEN
/*
* 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));
ffc22174: 81 3f 00 0c lwz r9,12(r31)
ffc22178: 7f e3 fb 78 mr r3,r31
ffc2217c: 80 89 00 24 lwz r4,36(r9)
ffc22180: 4b ff fe 75 bl ffc21ff4 <rtems_rfs_buffer_setblksize>
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
ffc22184: 7c 7e 1b 79 mr. r30,r3
ffc22188: 40 81 00 18 ble- ffc221a0 <rtems_rfs_buffer_close+0x58> <== ALWAYS TAKEN
ffc2218c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc22190: 38 80 00 10 li r4,16 <== NOT EXECUTED
ffc22194: 4b ff 54 39 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc22198: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2219c: 40 9e 00 28 bne- cr7,ffc221c4 <rtems_rfs_buffer_close+0x7c><== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rtems_disk_release (fs->disk);
ffc221a0: 80 7f 00 0c lwz r3,12(r31)
ffc221a4: 4b fe 4f 21 bl ffc070c4 <rtems_disk_release>
rc, strerror (rc));
}
#endif
return rc;
}
ffc221a8: 80 01 00 14 lwz r0,20(r1)
ffc221ac: 7f c3 f3 78 mr r3,r30
ffc221b0: 83 e1 00 0c lwz r31,12(r1)
ffc221b4: 7c 08 03 a6 mtlr r0
ffc221b8: 83 c1 00 08 lwz r30,8(r1)
ffc221bc: 38 21 00 10 addi r1,r1,16
ffc221c0: 4e 80 00 20 blr
* 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",
ffc221c4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc221c8: 48 00 84 45 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc221cc: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc221d0: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc221d4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc221d8: 38 63 b0 84 addi r3,r3,-20348 <== NOT EXECUTED
ffc221dc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc221e0: 48 00 76 c1 bl ffc298a0 <printf> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rtems_disk_release (fs->disk);
ffc221e4: 80 7f 00 0c lwz r3,12(r31) <== NOT EXECUTED
ffc221e8: 4b fe 4e dd bl ffc070c4 <rtems_disk_release> <== NOT EXECUTED
rc, strerror (rc));
}
#endif
return rc;
}
ffc221ec: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc221f0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc221f4: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc221f8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc221fc: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc22200: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc22204: 4e 80 00 20 blr <== NOT EXECUTED
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");
ffc22208: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc2220c: 38 63 b0 60 addi r3,r3,-20384 <== NOT EXECUTED
ffc22210: 48 00 78 45 bl ffc29a54 <puts> <== NOT EXECUTED
ffc22214: 4b ff ff 60 b ffc22174 <rtems_rfs_buffer_close+0x2c> <== NOT EXECUTED
ffc217a4 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
ffc217a4: 94 21 ff e8 stwu r1,-24(r1)
ffc217a8: 7c 08 02 a6 mflr r0
ffc217ac: 90 01 00 1c stw r0,28(r1)
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
ffc217b0: 80 04 00 08 lwz r0,8(r4)
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
ffc217b4: 93 a1 00 0c stw r29,12(r1)
int rc = 0;
ffc217b8: 3b a0 00 00 li r29,0
if (rtems_rfs_buffer_handle_has_block (handle))
ffc217bc: 2f 80 00 00 cmpwi cr7,r0,0
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
ffc217c0: 93 c1 00 10 stw r30,16(r1)
ffc217c4: 7c 7e 1b 78 mr r30,r3
ffc217c8: 93 e1 00 14 stw r31,20(r1)
ffc217cc: 7c 9f 23 78 mr r31,r4
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
ffc217d0: 41 9e 00 44 beq- cr7,ffc21814 <rtems_rfs_buffer_handle_release+0x70>
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
ffc217d4: 38 60 00 00 li r3,0
ffc217d8: 38 80 02 00 li r4,512
ffc217dc: 4b ff 5d f1 bl ffc175cc <rtems_rfs_trace>
ffc217e0: 2f 83 00 00 cmpwi cr7,r3,0
ffc217e4: 40 9e 00 50 bne- cr7,ffc21834 <rtems_rfs_buffer_handle_release+0x90><== NEVER TAKEN
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)
ffc217e8: 80 7f 00 08 lwz r3,8(r31)
ffc217ec: 83 a3 00 38 lwz r29,56(r3)
ffc217f0: 2f 9d 00 00 cmpwi cr7,r29,0
ffc217f4: 40 9d 00 10 ble- cr7,ffc21804 <rtems_rfs_buffer_handle_release+0x60><== NEVER TAKEN
rtems_rfs_buffer_refs_down (handle);
ffc217f8: 3b bd ff ff addi r29,r29,-1
ffc217fc: 2f 9d 00 00 cmpwi cr7,r29,0
ffc21800: 93 a3 00 38 stw r29,56(r3)
if (rtems_rfs_buffer_refs (handle) == 0)
ffc21804: 41 9e 00 74 beq- cr7,ffc21878 <rtems_rfs_buffer_handle_release+0xd4>
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
int rc = 0;
ffc21808: 3b a0 00 00 li r29,0
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
}
}
}
handle->buffer = NULL;
ffc2180c: 38 00 00 00 li r0,0
ffc21810: 90 1f 00 08 stw r0,8(r31)
}
return rc;
}
ffc21814: 80 01 00 1c lwz r0,28(r1)
ffc21818: 7f a3 eb 78 mr r3,r29
ffc2181c: 83 c1 00 10 lwz r30,16(r1)
ffc21820: 7c 08 03 a6 mtlr r0
ffc21824: 83 a1 00 0c lwz r29,12(r1)
ffc21828: 83 e1 00 14 lwz r31,20(r1)
ffc2182c: 38 21 00 18 addi r1,r1,24
ffc21830: 4e 80 00 20 blr
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",
ffc21834: 88 1f 00 00 lbz r0,0(r31) <== NOT EXECUTED
ffc21838: 80 9f 00 04 lwz r4,4(r31) <== NOT EXECUTED
ffc2183c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc21840: 40 9e 00 98 bne- cr7,ffc218d8 <rtems_rfs_buffer_handle_release+0x134><== 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" : "");
ffc21844: 81 3f 00 08 lwz r9,8(r31) <== 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",
ffc21848: 3c a0 ff c4 lis r5,-60 <== NOT EXECUTED
ffc2184c: 38 a5 a1 fc addi r5,r5,-24068 <== 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" : "");
ffc21850: 80 c9 00 38 lwz r6,56(r9) <== 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",
ffc21854: 2f 86 00 00 cmpwi cr7,r6,0 <== NOT EXECUTED
ffc21858: 40 9e 00 98 bne- cr7,ffc218f0 <rtems_rfs_buffer_handle_release+0x14c><== NOT EXECUTED
ffc2185c: 3c e0 ff c4 lis r7,-60 <== NOT EXECUTED
ffc21860: 38 e7 ac a8 addi r7,r7,-21336 <== NOT EXECUTED
ffc21864: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21868: 38 63 ac b8 addi r3,r3,-21320 <== NOT EXECUTED
ffc2186c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc21870: 48 00 80 31 bl ffc298a0 <printf> <== NOT EXECUTED
ffc21874: 4b ff ff 74 b ffc217e8 <rtems_rfs_buffer_handle_release+0x44><== NOT EXECUTED
ffc21878: 4b fe cf 05 bl ffc0e77c <_Chain_Extract>
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
if (rtems_rfs_fs_no_local_cache (fs))
ffc2187c: 80 1e 00 00 lwz r0,0(r30)
rtems_rfs_buffer_refs_down (handle);
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
ffc21880: 81 3e 00 4c lwz r9,76(r30)
if (rtems_rfs_fs_no_local_cache (fs))
ffc21884: 70 0b 00 02 andi. r11,r0,2
rtems_rfs_buffer_refs_down (handle);
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
ffc21888: 38 09 ff ff addi r0,r9,-1
ffc2188c: 90 1e 00 4c stw r0,76(r30)
if (rtems_rfs_fs_no_local_cache (fs))
ffc21890: 40 82 00 6c bne- ffc218fc <rtems_rfs_buffer_handle_release+0x158>
* 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 +
ffc21894: 81 7e 00 6c lwz r11,108(r30)
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
int rc = 0;
ffc21898: 3b a0 00 00 li r29,0
* 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 +
ffc2189c: 81 3e 00 5c lwz r9,92(r30)
ffc218a0: 80 1e 00 3c lwz r0,60(r30)
ffc218a4: 7d 2b 4a 14 add r9,r11,r9
ffc218a8: 7f 89 00 40 cmplw cr7,r9,r0
ffc218ac: 40 9c 00 80 bge- cr7,ffc2192c <rtems_rfs_buffer_handle_release+0x188><== NEVER TAKEN
}
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
}
if (rtems_rfs_buffer_dirty (handle))
ffc218b0: 88 1f 00 00 lbz r0,0(r31)
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc218b4: 80 9f 00 08 lwz r4,8(r31)
ffc218b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc218bc: 41 9e 00 58 beq- cr7,ffc21914 <rtems_rfs_buffer_handle_release+0x170>
ffc218c0: 38 7e 00 60 addi r3,r30,96
ffc218c4: 4b fe ce 89 bl ffc0e74c <_Chain_Append>
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
ffc218c8: 81 3e 00 6c lwz r9,108(r30)
ffc218cc: 38 09 00 01 addi r0,r9,1
ffc218d0: 90 1e 00 6c stw r0,108(r30)
ffc218d4: 4b ff ff 38 b ffc2180c <rtems_rfs_buffer_handle_release+0x68>
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" : "");
ffc218d8: 81 3f 00 08 lwz r9,8(r31) <== 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",
ffc218dc: 3c a0 ff c4 lis r5,-60 <== NOT EXECUTED
ffc218e0: 38 a5 ac a0 addi r5,r5,-21344 <== 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" : "");
ffc218e4: 80 c9 00 38 lwz r6,56(r9) <== 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",
ffc218e8: 2f 86 00 00 cmpwi cr7,r6,0 <== NOT EXECUTED
ffc218ec: 41 be ff 70 beq- cr7,ffc2185c <rtems_rfs_buffer_handle_release+0xb8><== NOT EXECUTED
ffc218f0: 3c e0 ff c4 lis r7,-60 <== NOT EXECUTED
ffc218f4: 38 e7 a1 fc addi r7,r7,-24068 <== NOT EXECUTED
ffc218f8: 4b ff ff 6c b ffc21864 <rtems_rfs_buffer_handle_release+0xc0><== 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;
ffc218fc: 80 7f 00 08 lwz r3,8(r31)
rc = rtems_rfs_buffer_io_release (handle->buffer,
ffc21900: 88 9f 00 00 lbz r4,0(r31)
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
if (rtems_rfs_fs_no_local_cache (fs))
{
handle->buffer->user = (void*) 0;
ffc21904: 93 a3 00 3c stw r29,60(r3)
rc = rtems_rfs_buffer_io_release (handle->buffer,
ffc21908: 48 00 6b 55 bl ffc2845c <rtems_rfs_buffer_bdbuf_release>
ffc2190c: 7c 7d 1b 78 mr r29,r3
ffc21910: 4b ff fe fc b ffc2180c <rtems_rfs_buffer_handle_release+0x68>
ffc21914: 38 7e 00 50 addi r3,r30,80
ffc21918: 4b fe ce 35 bl ffc0e74c <_Chain_Append>
fs->release_modified_count++;
}
else
{
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
ffc2191c: 81 3e 00 5c lwz r9,92(r30)
ffc21920: 38 09 00 01 addi r0,r9,1
ffc21924: 90 1e 00 5c stw r0,92(r30)
ffc21928: 4b ff fe e4 b ffc2180c <rtems_rfs_buffer_handle_release+0x68>
fs->release_modified_count) >= fs->max_held_buffers)
{
rtems_rfs_buffer* buffer;
bool modified;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
ffc2192c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc21930: 38 80 02 00 li r4,512 <== NOT EXECUTED
ffc21934: 4b ff 5c 99 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc21938: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2193c: 40 9e 00 5c bne- cr7,ffc21998 <rtems_rfs_buffer_handle_release+0x1f4><== 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)
ffc21940: 81 3e 00 5c lwz r9,92(r30) <== NOT EXECUTED
ffc21944: 80 1e 00 6c lwz r0,108(r30) <== NOT EXECUTED
ffc21948: 7f 89 00 40 cmplw cr7,r9,r0 <== NOT EXECUTED
ffc2194c: 40 9d 00 30 ble- cr7,ffc2197c <rtems_rfs_buffer_handle_release+0x1d8><== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
ffc21950: 38 7e 00 50 addi r3,r30,80 <== NOT EXECUTED
ffc21954: 4b fe ce 51 bl ffc0e7a4 <_Chain_Get> <== NOT EXECUTED
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
ffc21958: 81 3e 00 5c lwz r9,92(r30) <== NOT EXECUTED
modified = false;
ffc2195c: 38 80 00 00 li r4,0 <== NOT EXECUTED
" %" 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--;
ffc21960: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc21964: 90 1e 00 5c stw r0,92(r30) <== NOT EXECUTED
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
modified = true;
}
buffer->user = (void*) 0;
ffc21968: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc2196c: 90 03 00 3c stw r0,60(r3) <== NOT EXECUTED
rc = rtems_rfs_buffer_io_release (buffer, modified);
ffc21970: 48 00 6a ed bl ffc2845c <rtems_rfs_buffer_bdbuf_release><== NOT EXECUTED
ffc21974: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc21978: 4b ff ff 38 b ffc218b0 <rtems_rfs_buffer_handle_release+0x10c><== NOT EXECUTED
ffc2197c: 38 7e 00 60 addi r3,r30,96 <== NOT EXECUTED
ffc21980: 4b fe ce 25 bl ffc0e7a4 <_Chain_Get> <== NOT EXECUTED
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
ffc21984: 81 3e 00 6c lwz r9,108(r30) <== NOT EXECUTED
modified = true;
ffc21988: 38 80 00 01 li r4,1 <== NOT EXECUTED
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
ffc2198c: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc21990: 90 1e 00 6c stw r0,108(r30) <== NOT EXECUTED
ffc21994: 4b ff ff d4 b ffc21968 <rtems_rfs_buffer_handle_release+0x1c4><== NOT EXECUTED
{
rtems_rfs_buffer* buffer;
bool modified;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: local cache overflow:"
ffc21998: 80 9e 00 6c lwz r4,108(r30) <== NOT EXECUTED
ffc2199c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc219a0: 80 1e 00 5c lwz r0,92(r30) <== NOT EXECUTED
ffc219a4: 38 63 ac ec addi r3,r3,-21268 <== NOT EXECUTED
ffc219a8: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
ffc219ac: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc219b0: 48 00 7e f1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc219b4: 4b ff ff 8c b ffc21940 <rtems_rfs_buffer_handle_release+0x19c><== NOT EXECUTED
ffc219b8 <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)
{
ffc219b8: 94 21 ff e0 stwu r1,-32(r1)
ffc219bc: 7c 08 02 a6 mflr r0
ffc219c0: 90 01 00 24 stw r0,36(r1)
/*
* 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))
ffc219c4: 80 04 00 08 lwz r0,8(r4)
int
rtems_rfs_buffer_handle_request (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle,
rtems_rfs_buffer_block block,
bool read)
{
ffc219c8: 93 61 00 0c stw r27,12(r1)
ffc219cc: 7c db 33 78 mr r27,r6
/*
* 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))
ffc219d0: 2f 80 00 00 cmpwi cr7,r0,0
int
rtems_rfs_buffer_handle_request (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle,
rtems_rfs_buffer_block block,
bool read)
{
ffc219d4: 93 81 00 10 stw r28,16(r1)
ffc219d8: 7c 7c 1b 78 mr r28,r3
ffc219dc: 93 a1 00 14 stw r29,20(r1)
ffc219e0: 7c 9d 23 78 mr r29,r4
ffc219e4: 93 e1 00 1c stw r31,28(r1)
ffc219e8: 7c bf 2b 78 mr r31,r5
ffc219ec: 93 c1 00 18 stw r30,24(r1)
/*
* 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))
ffc219f0: 41 9e 00 7c beq- cr7,ffc21a6c <rtems_rfs_buffer_handle_request+0xb4>
{
/*
* Treat block 0 as special to handle the loading of the super block.
*/
if (block && (rtems_rfs_buffer_bnum (handle) == block))
ffc219f4: 2f 85 00 00 cmpwi cr7,r5,0
ffc219f8: 41 9e 00 14 beq- cr7,ffc21a0c <rtems_rfs_buffer_handle_request+0x54><== NEVER TAKEN
ffc219fc: 80 04 00 04 lwz r0,4(r4)
return 0;
ffc21a00: 3b c0 00 00 li r30,0
if (rtems_rfs_buffer_handle_has_block (handle))
{
/*
* Treat block 0 as special to handle the loading of the super block.
*/
if (block && (rtems_rfs_buffer_bnum (handle) == block))
ffc21a04: 7f 80 28 00 cmpw cr7,r0,r5
ffc21a08: 41 9e 00 2c beq- cr7,ffc21a34 <rtems_rfs_buffer_handle_request+0x7c>
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
ffc21a0c: 38 60 00 00 li r3,0
ffc21a10: 38 80 01 00 li r4,256
ffc21a14: 4b ff 5b b9 bl ffc175cc <rtems_rfs_trace>
ffc21a18: 2f 83 00 00 cmpwi cr7,r3,0
ffc21a1c: 40 9e 01 28 bne- cr7,ffc21b44 <rtems_rfs_buffer_handle_request+0x18c><== NEVER TAKEN
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
ffc21a20: 7f 83 e3 78 mr r3,r28
ffc21a24: 7f a4 eb 78 mr r4,r29
ffc21a28: 4b ff fd 7d bl ffc217a4 <rtems_rfs_buffer_handle_release>
if (rc > 0)
ffc21a2c: 7c 7e 1b 79 mr. r30,r3
ffc21a30: 40 81 00 2c ble- ffc21a5c <rtems_rfs_buffer_handle_request+0xa4><== ALWAYS TAKEN
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;
}
ffc21a34: 80 01 00 24 lwz r0,36(r1)
ffc21a38: 7f c3 f3 78 mr r3,r30
ffc21a3c: 83 61 00 0c lwz r27,12(r1)
ffc21a40: 7c 08 03 a6 mtlr r0
ffc21a44: 83 81 00 10 lwz r28,16(r1)
ffc21a48: 83 a1 00 14 lwz r29,20(r1)
ffc21a4c: 83 c1 00 18 lwz r30,24(r1)
ffc21a50: 83 e1 00 1c lwz r31,28(r1)
ffc21a54: 38 21 00 20 addi r1,r1,32
ffc21a58: 4e 80 00 20 blr
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
if (rc > 0)
return rc;
handle->dirty = false;
ffc21a5c: 38 00 00 00 li r0,0
ffc21a60: 98 1d 00 00 stb r0,0(r29)
handle->bnum = 0;
ffc21a64: 38 00 00 00 li r0,0
ffc21a68: 90 1d 00 04 stw r0,4(r29)
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
ffc21a6c: 38 60 00 00 li r3,0
ffc21a70: 38 80 01 00 li r4,256
ffc21a74: 4b ff 5b 59 bl ffc175cc <rtems_rfs_trace>
ffc21a78: 2f 83 00 00 cmpwi cr7,r3,0
ffc21a7c: 40 9e 01 7c bne- cr7,ffc21bf8 <rtems_rfs_buffer_handle_request+0x240><== NEVER TAKEN
* 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)
ffc21a80: 80 1c 00 4c lwz r0,76(r28)
ffc21a84: 2f 80 00 00 cmpwi cr7,r0,0
ffc21a88: 40 9e 01 1c bne- cr7,ffc21ba4 <rtems_rfs_buffer_handle_request+0x1ec>
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
ffc21a8c: 80 9d 00 08 lwz r4,8(r29)
/*
* 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) &&
ffc21a90: 80 1c 00 00 lwz r0,0(r28)
ffc21a94: 2f 84 00 00 cmpwi cr7,r4,0
ffc21a98: 70 09 00 02 andi. r9,r0,2
ffc21a9c: 41 82 00 c0 beq- ffc21b5c <rtems_rfs_buffer_handle_request+0x1a4>
}
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
ffc21aa0: 41 9e 01 7c beq- cr7,ffc21c1c <rtems_rfs_buffer_handle_request+0x264><== ALWAYS TAKEN
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
ffc21aa4: 81 24 00 38 lwz r9,56(r4)
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc21aa8: 38 7c 00 40 addi r3,r28,64
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;
ffc21aac: 3b c0 00 00 li r30,0
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
ffc21ab0: 38 09 00 01 addi r0,r9,1
ffc21ab4: 90 04 00 38 stw r0,56(r4)
ffc21ab8: 4b fe cc 95 bl ffc0e74c <_Chain_Append>
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
ffc21abc: 81 7c 00 4c lwz r11,76(r28)
handle->buffer->user = (void*) ((intptr_t) block);
ffc21ac0: 81 3d 00 08 lwz r9,8(r29)
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
ffc21ac4: 38 60 00 00 li r3,0
/*
* 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++;
ffc21ac8: 38 0b 00 01 addi r0,r11,1
ffc21acc: 90 1c 00 4c stw r0,76(r28)
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
ffc21ad0: 38 80 01 00 li r4,256
*/
rtems_rfs_buffer_refs_up (handle);
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
handle->buffer->user = (void*) ((intptr_t) block);
ffc21ad4: 93 e9 00 3c stw r31,60(r9)
handle->bnum = block;
ffc21ad8: 93 fd 00 04 stw r31,4(r29)
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
ffc21adc: 4b ff 5a f1 bl ffc175cc <rtems_rfs_trace>
ffc21ae0: 2f 83 00 00 cmpwi cr7,r3,0
ffc21ae4: 41 be ff 50 beq- cr7,ffc21a34 <rtems_rfs_buffer_handle_request+0x7c><== ALWAYS TAKEN
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
ffc21ae8: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc21aec: 41 9e 01 24 beq- cr7,ffc21c10 <rtems_rfs_buffer_handle_request+0x258><== NOT EXECUTED
ffc21af0: 3c a0 ff c4 lis r5,-60 <== NOT EXECUTED
ffc21af4: 38 a5 a4 2c addi r5,r5,-23508 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
ffc21af8: 81 3d 00 08 lwz r9,8(r29) <== 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",
ffc21afc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21b00: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc21b04: 80 c9 00 20 lwz r6,32(r9) <== NOT EXECUTED
ffc21b08: 38 63 ad f0 addi r3,r3,-21008 <== NOT EXECUTED
ffc21b0c: 80 e9 00 38 lwz r7,56(r9) <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
ffc21b10: 3b c0 00 00 li r30,0 <== 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",
ffc21b14: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc21b18: 48 00 7d 89 bl ffc298a0 <printf> <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
}
ffc21b1c: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc21b20: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc21b24: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc21b28: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc21b2c: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc21b30: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc21b34: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc21b38: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc21b3c: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc21b40: 4e 80 00 20 blr <== NOT EXECUTED
*/
if (block && (rtems_rfs_buffer_bnum (handle) == block))
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
ffc21b44: 80 9d 00 04 lwz r4,4(r29) <== NOT EXECUTED
ffc21b48: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21b4c: 38 63 ad 28 addi r3,r3,-21208 <== NOT EXECUTED
ffc21b50: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc21b54: 48 00 7d 4d bl ffc298a0 <printf> <== NOT EXECUTED
ffc21b58: 4b ff fe c8 b ffc21a20 <rtems_rfs_buffer_handle_request+0x68><== 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) &&
ffc21b5c: 40 9e ff 48 bne+ cr7,ffc21aa4 <rtems_rfs_buffer_handle_request+0xec>
!rtems_rfs_buffer_handle_has_block (handle))
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
ffc21b60: 80 1c 00 5c lwz r0,92(r28)
ffc21b64: 2f 80 00 00 cmpwi cr7,r0,0
ffc21b68: 40 9e 01 30 bne- cr7,ffc21c98 <rtems_rfs_buffer_handle_request+0x2e0>
handle->buffer = rtems_rfs_scan_chain (&fs->release,
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
ffc21b6c: 80 1c 00 6c lwz r0,108(r28)
ffc21b70: 2f 80 00 00 cmpwi cr7,r0,0
ffc21b74: 41 be 00 a8 beq+ cr7,ffc21c1c <rtems_rfs_buffer_handle_request+0x264>
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
ffc21b78: 38 9c 00 6c addi r4,r28,108
ffc21b7c: 38 7c 00 60 addi r3,r28,96
ffc21b80: 7f e5 fb 78 mr r5,r31
ffc21b84: 4b ff fa a5 bl ffc21628 <rtems_rfs_scan_chain>
&fs->release_modified_count,
block);
/*
* If we found a buffer retain the dirty buffer state.
*/
if (rtems_rfs_buffer_handle_has_block (handle))
ffc21b88: 2f 83 00 00 cmpwi cr7,r3,0
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
ffc21b8c: 90 7d 00 08 stw r3,8(r29)
ffc21b90: 7c 64 1b 78 mr r4,r3
&fs->release_modified_count,
block);
/*
* If we found a buffer retain the dirty buffer state.
*/
if (rtems_rfs_buffer_handle_has_block (handle))
ffc21b94: 41 9e 00 88 beq- cr7,ffc21c1c <rtems_rfs_buffer_handle_request+0x264>
rtems_rfs_buffer_mark_dirty (handle);
ffc21b98: 38 00 00 01 li r0,1
ffc21b9c: 98 1d 00 00 stb r0,0(r29)
ffc21ba0: 4b ff ff 04 b ffc21aa4 <rtems_rfs_buffer_handle_request+0xec>
if (fs->buffers_count)
{
/*
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
ffc21ba4: 38 9c 00 4c addi r4,r28,76
ffc21ba8: 38 7c 00 40 addi r3,r28,64
ffc21bac: 7f e5 fb 78 mr r5,r31
ffc21bb0: 4b ff fa 79 bl ffc21628 <rtems_rfs_scan_chain>
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
ffc21bb4: 38 80 00 00 li r4,0
ffc21bb8: 2f 83 00 00 cmpwi cr7,r3,0
if (fs->buffers_count)
{
/*
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
ffc21bbc: 90 7d 00 08 stw r3,8(r29)
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
ffc21bc0: 41 be fe d0 beq- cr7,ffc21a90 <rtems_rfs_buffer_handle_request+0xd8>
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
ffc21bc4: 38 60 00 00 li r3,0
ffc21bc8: 38 80 01 00 li r4,256
ffc21bcc: 4b ff 5a 01 bl ffc175cc <rtems_rfs_trace>
* 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) &&
ffc21bd0: 2f 83 00 00 cmpwi cr7,r3,0
ffc21bd4: 41 9e fe b8 beq+ cr7,ffc21a8c <rtems_rfs_buffer_handle_request+0xd4><== ALWAYS TAKEN
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
rtems_rfs_buffer_refs (handle) + 1);
ffc21bd8: 81 3d 00 08 lwz r9,8(r29) <== NOT EXECUTED
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
ffc21bdc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21be0: 38 63 ad 84 addi r3,r3,-21116 <== NOT EXECUTED
ffc21be4: 80 89 00 38 lwz r4,56(r9) <== NOT EXECUTED
ffc21be8: 38 84 00 01 addi r4,r4,1 <== NOT EXECUTED
ffc21bec: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc21bf0: 48 00 7c b1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc21bf4: 4b ff fe 98 b ffc21a8c <rtems_rfs_buffer_handle_request+0xd4><== 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);
ffc21bf8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21bfc: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc21c00: 38 63 ad 5c addi r3,r3,-21156 <== NOT EXECUTED
ffc21c04: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc21c08: 48 00 7c 99 bl ffc298a0 <printf> <== NOT EXECUTED
ffc21c0c: 4b ff fe 74 b ffc21a80 <rtems_rfs_buffer_handle_request+0xc8><== 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",
ffc21c10: 3c a0 ff c4 lis r5,-60 <== NOT EXECUTED
ffc21c14: 38 a5 ad 24 addi r5,r5,-21212 <== NOT EXECUTED
ffc21c18: 4b ff fe e0 b ffc21af8 <rtems_rfs_buffer_handle_request+0x140><== NOT EXECUTED
/*
* 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);
ffc21c1c: 7f e4 fb 78 mr r4,r31
ffc21c20: 7f 83 e3 78 mr r3,r28
ffc21c24: 7f 65 db 78 mr r5,r27
ffc21c28: 38 dd 00 08 addi r6,r29,8
ffc21c2c: 48 00 67 c9 bl ffc283f4 <rtems_rfs_buffer_bdbuf_request>
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
ffc21c30: 80 9d 00 08 lwz r4,8(r29)
if (rc > 0)
ffc21c34: 7c 7e 1b 79 mr. r30,r3
ffc21c38: 38 00 00 00 li r0,0
ffc21c3c: 90 04 00 04 stw r0,4(r4)
ffc21c40: 90 04 00 00 stw r0,0(r4)
ffc21c44: 40 a1 fe 60 ble- ffc21aa4 <rtems_rfs_buffer_handle_request+0xec><== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
ffc21c48: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc21c4c: 38 80 01 00 li r4,256 <== NOT EXECUTED
ffc21c50: 4b ff 59 7d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc21c54: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc21c58: 41 be fd dc beq- cr7,ffc21a34 <rtems_rfs_buffer_handle_request+0x7c><== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
ffc21c5c: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc21c60: 40 9e 00 5c bne- cr7,ffc21cbc <rtems_rfs_buffer_handle_request+0x304><== NOT EXECUTED
ffc21c64: 3f a0 ff c4 lis r29,-60 <== NOT EXECUTED
ffc21c68: 3b bd ad 24 addi r29,r29,-21212 <== NOT EXECUTED
ffc21c6c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc21c70: 48 00 89 9d bl ffc2a60c <strerror> <== NOT EXECUTED
ffc21c74: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc21c78: 7c 67 1b 78 mr r7,r3 <== NOT EXECUTED
ffc21c7c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21c80: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc21c84: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED
ffc21c88: 38 63 ad b8 addi r3,r3,-21064 <== NOT EXECUTED
ffc21c8c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc21c90: 48 00 7c 11 bl ffc298a0 <printf> <== NOT EXECUTED
ffc21c94: 4b ff fd a0 b ffc21a34 <rtems_rfs_buffer_handle_request+0x7c><== NOT EXECUTED
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
handle->buffer = rtems_rfs_scan_chain (&fs->release,
ffc21c98: 38 9c 00 5c addi r4,r28,92
ffc21c9c: 38 7c 00 50 addi r3,r28,80
ffc21ca0: 7f e5 fb 78 mr r5,r31
ffc21ca4: 4b ff f9 85 bl ffc21628 <rtems_rfs_scan_chain>
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
ffc21ca8: 2f 83 00 00 cmpwi cr7,r3,0
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
handle->buffer = rtems_rfs_scan_chain (&fs->release,
ffc21cac: 90 7d 00 08 stw r3,8(r29)
ffc21cb0: 7c 64 1b 78 mr r4,r3
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
ffc21cb4: 40 9e fd f0 bne+ cr7,ffc21aa4 <rtems_rfs_buffer_handle_request+0xec>
ffc21cb8: 4b ff fe b4 b ffc21b6c <rtems_rfs_buffer_handle_request+0x1b4>
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
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",
ffc21cbc: 3f a0 ff c4 lis r29,-60 <== NOT EXECUTED
ffc21cc0: 3b bd a4 2c addi r29,r29,-23508 <== NOT EXECUTED
ffc21cc4: 4b ff ff a8 b ffc21c6c <rtems_rfs_buffer_handle_request+0x2b4><== NOT EXECUTED
ffc21cc8 <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
ffc21cc8: 94 21 ff 98 stwu r1,-104(r1)
ffc21ccc: 7c 08 02 a6 mflr r0
ffc21cd0: 93 a1 00 5c stw r29,92(r1)
ffc21cd4: 7c 9d 23 78 mr r29,r4
struct stat st;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
ffc21cd8: 38 80 00 20 li r4,32
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
ffc21cdc: 93 c1 00 60 stw r30,96(r1)
ffc21ce0: 7c 7e 1b 78 mr r30,r3
struct stat st;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
ffc21ce4: 38 60 00 00 li r3,0
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
ffc21ce8: 90 01 00 6c stw r0,108(r1)
ffc21cec: 93 e1 00 64 stw r31,100(r1)
struct stat st;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
ffc21cf0: 4b ff 58 dd bl ffc175cc <rtems_rfs_trace>
ffc21cf4: 2f 83 00 00 cmpwi cr7,r3,0
ffc21cf8: 40 9e 00 60 bne- cr7,ffc21d58 <rtems_rfs_buffer_open+0x90><== NEVER TAKEN
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
if (stat (name, &st) < 0)
ffc21cfc: 7f c3 f3 78 mr r3,r30
ffc21d00: 38 81 00 08 addi r4,r1,8
ffc21d04: 4b fe 85 69 bl ffc0a26c <stat>
ffc21d08: 2f 83 00 00 cmpwi cr7,r3,0
ffc21d0c: 41 9c 00 74 blt- cr7,ffc21d80 <rtems_rfs_buffer_open+0xb8><== NEVER TAKEN
#if RTEMS_RFS_USE_LIBBLOCK
/*
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
ffc21d10: 80 01 00 14 lwz r0,20(r1)
ffc21d14: 54 00 04 26 rlwinm r0,r0,0,16,19
ffc21d18: 2f 80 60 00 cmpwi cr7,r0,24576
ffc21d1c: 41 9e 00 a4 beq- cr7,ffc21dc0 <rtems_rfs_buffer_open+0xf8><== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
ffc21d20: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc21d24: 38 80 00 08 li r4,8 <== NOT EXECUTED
ffc21d28: 4b ff 58 a5 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: '%s' is not a block device\n", name);
return EIO;
ffc21d2c: 3b e0 00 05 li r31,5 <== NOT EXECUTED
/*
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
ffc21d30: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc21d34: 40 9e 00 dc bne- cr7,ffc21e10 <rtems_rfs_buffer_open+0x148><== 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;
}
ffc21d38: 80 01 00 6c lwz r0,108(r1)
ffc21d3c: 7f e3 fb 78 mr r3,r31
ffc21d40: 83 a1 00 5c lwz r29,92(r1)
ffc21d44: 7c 08 03 a6 mtlr r0
ffc21d48: 83 c1 00 60 lwz r30,96(r1)
ffc21d4c: 83 e1 00 64 lwz r31,100(r1)
ffc21d50: 38 21 00 68 addi r1,r1,104
ffc21d54: 4e 80 00 20 blr
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
struct stat st;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
ffc21d58: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21d5c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc21d60: 38 63 ae 2c addi r3,r3,-20948 <== NOT EXECUTED
ffc21d64: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc21d68: 48 00 7b 39 bl ffc298a0 <printf> <== NOT EXECUTED
if (stat (name, &st) < 0)
ffc21d6c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc21d70: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc21d74: 4b fe 84 f9 bl ffc0a26c <stat> <== NOT EXECUTED
ffc21d78: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc21d7c: 40 9c ff 94 bge+ cr7,ffc21d10 <rtems_rfs_buffer_open+0x48><== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
ffc21d80: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc21d84: 38 80 00 08 li r4,8 <== NOT EXECUTED
ffc21d88: 4b ff 58 45 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
return ENOENT;
ffc21d8c: 3b e0 00 02 li r31,2 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
if (stat (name, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
ffc21d90: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc21d94: 41 9e ff a4 beq+ cr7,ffc21d38 <rtems_rfs_buffer_open+0x70><== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
ffc21d98: 48 00 6a 25 bl ffc287bc <__errno> <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
if (stat (name, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
ffc21d9c: 80 63 00 00 lwz r3,0(r3) <== NOT EXECUTED
ffc21da0: 48 00 88 6d bl ffc2a60c <strerror> <== NOT EXECUTED
ffc21da4: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc21da8: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc21dac: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21db0: 38 63 ae 54 addi r3,r3,-20908 <== NOT EXECUTED
ffc21db4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc21db8: 48 00 7a e9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc21dbc: 4b ff ff 7c b ffc21d38 <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
}
/*
* Check that device is registred as a block device and lock it.
*/
fs->disk = rtems_disk_obtain (st.st_rdev);
ffc21dc0: 80 61 00 20 lwz r3,32(r1)
ffc21dc4: 80 81 00 24 lwz r4,36(r1)
ffc21dc8: 4b fe 52 49 bl ffc07010 <rtems_disk_obtain>
if (!fs->disk)
ffc21dcc: 2f 83 00 00 cmpwi cr7,r3,0
}
/*
* Check that device is registred as a block device and lock it.
*/
fs->disk = rtems_disk_obtain (st.st_rdev);
ffc21dd0: 90 7d 00 0c stw r3,12(r29)
if (!fs->disk)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
ffc21dd4: 38 60 00 00 li r3,0
/*
* Check that device is registred as a block device and lock it.
*/
fs->disk = rtems_disk_obtain (st.st_rdev);
if (!fs->disk)
ffc21dd8: 41 9e 00 6c beq- cr7,ffc21e44 <rtems_rfs_buffer_open+0x17c><== NEVER TAKEN
}
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
ffc21ddc: 38 80 00 20 li r4,32
ffc21de0: 4b ff 57 ed bl ffc175cc <rtems_rfs_trace>
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;
ffc21de4: 3b e0 00 00 li r31,0
}
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
ffc21de8: 2f 83 00 00 cmpwi cr7,r3,0
ffc21dec: 41 9e ff 4c beq+ cr7,ffc21d38 <rtems_rfs_buffer_open+0x70><== ALWAYS TAKEN
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
ffc21df0: 81 3d 00 0c lwz r9,12(r29) <== NOT EXECUTED
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
ffc21df4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21df8: 38 63 ae e8 addi r3,r3,-20760 <== NOT EXECUTED
ffc21dfc: 80 89 00 1c lwz r4,28(r9) <== NOT EXECUTED
ffc21e00: 80 a9 00 24 lwz r5,36(r9) <== NOT EXECUTED
ffc21e04: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc21e08: 48 00 7a 99 bl ffc298a0 <printf> <== NOT EXECUTED
ffc21e0c: 4b ff ff 2c b ffc21d38 <rtems_rfs_buffer_open+0x70> <== 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);
ffc21e10: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21e14: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc21e18: 38 63 ae 84 addi r3,r3,-20860 <== NOT EXECUTED
ffc21e1c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc21e20: 48 00 7a 81 bl ffc298a0 <printf> <== 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;
}
ffc21e24: 80 01 00 6c lwz r0,108(r1) <== NOT EXECUTED
ffc21e28: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc21e2c: 83 a1 00 5c lwz r29,92(r1) <== NOT EXECUTED
ffc21e30: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc21e34: 83 c1 00 60 lwz r30,96(r1) <== NOT EXECUTED
ffc21e38: 83 e1 00 64 lwz r31,100(r1) <== NOT EXECUTED
ffc21e3c: 38 21 00 68 addi r1,r1,104 <== NOT EXECUTED
ffc21e40: 4e 80 00 20 blr <== NOT EXECUTED
* Check that device is registred as a block device and lock it.
*/
fs->disk = rtems_disk_obtain (st.st_rdev);
if (!fs->disk)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
ffc21e44: 38 80 00 08 li r4,8 <== NOT EXECUTED
ffc21e48: 4b ff 57 85 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
return EIO;
ffc21e4c: 3b e0 00 05 li r31,5 <== NOT EXECUTED
* Check that device is registred as a block device and lock it.
*/
fs->disk = rtems_disk_obtain (st.st_rdev);
if (!fs->disk)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
ffc21e50: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc21e54: 41 9e fe e4 beq+ cr7,ffc21d38 <rtems_rfs_buffer_open+0x70><== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
ffc21e58: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21e5c: 38 63 ae b8 addi r3,r3,-20808 <== NOT EXECUTED
ffc21e60: 48 00 7b f5 bl ffc29a54 <puts> <== NOT EXECUTED
ffc21e64: 4b ff fe d4 b ffc21d38 <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
ffc21ff4 <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
ffc21ff4: 94 21 ff e8 stwu r1,-24(r1)
ffc21ff8: 7c 08 02 a6 mflr r0
ffc21ffc: 93 e1 00 14 stw r31,20(r1)
ffc22000: 7c 7f 1b 78 mr r31,r3
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
ffc22004: 38 60 00 00 li r3,0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
ffc22008: 90 81 00 08 stw r4,8(r1)
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
ffc2200c: 38 80 04 00 li r4,1024
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
ffc22010: 90 01 00 1c stw r0,28(r1)
ffc22014: 93 c1 00 10 stw r30,16(r1)
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
ffc22018: 4b ff 55 b5 bl ffc175cc <rtems_rfs_trace>
ffc2201c: 2f 83 00 00 cmpwi cr7,r3,0
ffc22020: 40 9e 00 88 bne- cr7,ffc220a8 <rtems_rfs_buffer_setblksize+0xb4><== NEVER TAKEN
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
rc = rtems_rfs_buffers_release (fs);
ffc22024: 7f e3 fb 78 mr r3,r31
ffc22028: 4b ff ff 21 bl ffc21f48 <rtems_rfs_buffers_release>
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
ffc2202c: 7c 7e 1b 79 mr. r30,r3
ffc22030: 40 81 00 18 ble- ffc22048 <rtems_rfs_buffer_setblksize+0x54><== ALWAYS TAKEN
ffc22034: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc22038: 38 80 04 00 li r4,1024 <== NOT EXECUTED
ffc2203c: 4b ff 55 91 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc22040: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc22044: 40 9e 00 e0 bne- cr7,ffc22124 <rtems_rfs_buffer_setblksize+0x130><== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
ffc22048: 7f e3 fb 78 mr r3,r31
ffc2204c: 4b ff fe 1d bl ffc21e68 <rtems_rfs_buffer_sync>
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
ffc22050: 7c 7e 1b 79 mr. r30,r3
ffc22054: 40 81 00 18 ble- ffc2206c <rtems_rfs_buffer_setblksize+0x78><== ALWAYS TAKEN
ffc22058: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc2205c: 38 80 04 00 li r4,1024 <== NOT EXECUTED
ffc22060: 4b ff 55 6d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc22064: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc22068: 40 9e 00 58 bne- cr7,ffc220c0 <rtems_rfs_buffer_setblksize+0xcc><== 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);
ffc2206c: 80 7f 00 0c lwz r3,12(r31)
ffc22070: 3c 80 80 04 lis r4,-32764
ffc22074: 60 84 42 04 ori r4,r4,16900
ffc22078: 80 03 00 28 lwz r0,40(r3)
ffc2207c: 38 a1 00 08 addi r5,r1,8
ffc22080: 7c 09 03 a6 mtctr r0
ffc22084: 4e 80 04 21 bctrl
if (rc < 0)
ffc22088: 2c 03 00 00 cmpwi r3,0
ffc2208c: 41 80 00 78 blt- ffc22104 <rtems_rfs_buffer_setblksize+0x110><== NEVER TAKEN
rc = errno;
#endif
return rc;
}
ffc22090: 80 01 00 1c lwz r0,28(r1)
ffc22094: 83 c1 00 10 lwz r30,16(r1)
ffc22098: 7c 08 03 a6 mtlr r0
ffc2209c: 83 e1 00 14 lwz r31,20(r1)
ffc220a0: 38 21 00 18 addi r1,r1,24
ffc220a4: 4e 80 00 20 blr
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);
ffc220a8: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
ffc220ac: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc220b0: 38 63 af b4 addi r3,r3,-20556 <== NOT EXECUTED
ffc220b4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc220b8: 48 00 77 e9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc220bc: 4b ff ff 68 b ffc22024 <rtems_rfs_buffer_setblksize+0x30><== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
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",
ffc220c0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc220c4: 48 00 85 49 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc220c8: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc220cc: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc220d0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc220d4: 38 63 b0 24 addi r3,r3,-20444 <== NOT EXECUTED
ffc220d8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc220dc: 48 00 77 c5 bl ffc298a0 <printf> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
ffc220e0: 80 7f 00 0c lwz r3,12(r31) <== NOT EXECUTED
ffc220e4: 3c 80 80 04 lis r4,-32764 <== NOT EXECUTED
ffc220e8: 80 03 00 28 lwz r0,40(r3) <== NOT EXECUTED
ffc220ec: 60 84 42 04 ori r4,r4,16900 <== NOT EXECUTED
ffc220f0: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc220f4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc220f8: 4e 80 04 21 bctrl <== NOT EXECUTED
if (rc < 0)
ffc220fc: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc22100: 40 80 ff 90 bge+ ffc22090 <rtems_rfs_buffer_setblksize+0x9c><== NOT EXECUTED
rc = errno;
ffc22104: 48 00 66 b9 bl ffc287bc <__errno> <== NOT EXECUTED
#endif
return rc;
}
ffc22108: 80 01 00 1c lwz r0,28(r1) <== 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;
ffc2210c: 80 63 00 00 lwz r3,0(r3) <== NOT EXECUTED
#endif
return rc;
}
ffc22110: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc22114: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc22118: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc2211c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc22120: 4e 80 00 20 blr <== 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",
ffc22124: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc22128: 48 00 84 e5 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc2212c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc22130: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc22134: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc22138: 38 63 af e4 addi r3,r3,-20508 <== NOT EXECUTED
ffc2213c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc22140: 48 00 77 61 bl ffc298a0 <printf> <== NOT EXECUTED
ffc22144: 4b ff ff 04 b ffc22048 <rtems_rfs_buffer_setblksize+0x54><== NOT EXECUTED
ffc21e68 <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
ffc21e68: 94 21 ff e8 stwu r1,-24(r1)
ffc21e6c: 7c 08 02 a6 mflr r0
int result = 0;
#if RTEMS_RFS_USE_LIBBLOCK
rtems_status_code sc;
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
ffc21e70: 38 80 00 20 li r4,32
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
ffc21e74: 93 e1 00 14 stw r31,20(r1)
ffc21e78: 7c 7f 1b 78 mr r31,r3
int result = 0;
#if RTEMS_RFS_USE_LIBBLOCK
rtems_status_code sc;
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
ffc21e7c: 38 60 00 00 li r3,0
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
ffc21e80: 90 01 00 1c stw r0,28(r1)
ffc21e84: 93 a1 00 0c stw r29,12(r1)
ffc21e88: 93 c1 00 10 stw r30,16(r1)
int result = 0;
#if RTEMS_RFS_USE_LIBBLOCK
rtems_status_code sc;
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
ffc21e8c: 4b ff 57 41 bl ffc175cc <rtems_rfs_trace>
ffc21e90: 2f 83 00 00 cmpwi cr7,r3,0
ffc21e94: 40 9e 00 a4 bne- cr7,ffc21f38 <rtems_rfs_buffer_sync+0xd0><== NEVER TAKEN
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
ffc21e98: 81 3f 00 0c lwz r9,12(r31)
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
int result = 0;
ffc21e9c: 3b c0 00 00 li r30,0
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
ffc21ea0: 80 69 00 00 lwz r3,0(r9)
ffc21ea4: 80 89 00 04 lwz r4,4(r9)
ffc21ea8: 4b ff 86 95 bl ffc1a53c <rtems_bdbuf_syncdev>
if (sc != RTEMS_SUCCESSFUL)
ffc21eac: 7c 7d 1b 79 mr. r29,r3
ffc21eb0: 40 82 00 2c bne- ffc21edc <rtems_rfs_buffer_sync+0x74> <== NEVER TAKEN
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);
ffc21eb4: 80 7f 00 0c lwz r3,12(r31)
ffc21eb8: 4b fe 52 0d bl ffc070c4 <rtems_disk_release>
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
ffc21ebc: 80 01 00 1c lwz r0,28(r1)
ffc21ec0: 7f c3 f3 78 mr r3,r30
ffc21ec4: 83 a1 00 0c lwz r29,12(r1)
ffc21ec8: 7c 08 03 a6 mtlr r0
ffc21ecc: 83 c1 00 10 lwz r30,16(r1)
ffc21ed0: 83 e1 00 14 lwz r31,20(r1)
ffc21ed4: 38 21 00 18 addi r1,r1,24
ffc21ed8: 4e 80 00 20 blr
*/
#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))
ffc21edc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc21ee0: 38 80 00 20 li r4,32 <== NOT EXECUTED
ffc21ee4: 4b ff 56 e9 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
rtems_status_text (sc));
result = EIO;
ffc21ee8: 3b c0 00 05 li r30,5 <== NOT EXECUTED
*/
#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))
ffc21eec: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc21ef0: 41 9e ff c4 beq+ cr7,ffc21eb4 <rtems_rfs_buffer_sync+0x4c><== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
ffc21ef4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc21ef8: 4b ff a5 15 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc21efc: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc21f00: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21f04: 38 63 af 38 addi r3,r3,-20680 <== NOT EXECUTED
ffc21f08: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc21f0c: 48 00 79 95 bl ffc298a0 <printf> <== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
ffc21f10: 80 7f 00 0c lwz r3,12(r31) <== NOT EXECUTED
ffc21f14: 4b fe 51 b1 bl ffc070c4 <rtems_disk_release> <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
ffc21f18: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc21f1c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc21f20: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc21f24: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc21f28: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc21f2c: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc21f30: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc21f34: 4e 80 00 20 blr <== 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");
ffc21f38: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21f3c: 38 63 af 18 addi r3,r3,-20712 <== NOT EXECUTED
ffc21f40: 48 00 7b 15 bl ffc29a54 <puts> <== NOT EXECUTED
ffc21f44: 4b ff ff 54 b ffc21e98 <rtems_rfs_buffer_sync+0x30> <== NOT EXECUTED
ffc21f48 <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
ffc21f48: 94 21 ff f0 stwu r1,-16(r1)
ffc21f4c: 7c 08 02 a6 mflr r0
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
ffc21f50: 38 80 00 40 li r4,64
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
ffc21f54: 93 e1 00 0c stw r31,12(r1)
ffc21f58: 7c 7f 1b 78 mr r31,r3
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
ffc21f5c: 38 60 00 00 li r3,0
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
ffc21f60: 90 01 00 14 stw r0,20(r1)
ffc21f64: 93 c1 00 08 stw r30,8(r1)
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
ffc21f68: 4b ff 56 65 bl ffc175cc <rtems_rfs_trace>
ffc21f6c: 2f 83 00 00 cmpwi cr7,r3,0
ffc21f70: 40 9e 00 64 bne- cr7,ffc21fd4 <rtems_rfs_buffers_release+0x8c><== NEVER TAKEN
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,
ffc21f74: 38 9f 00 5c addi r4,r31,92
ffc21f78: 38 a0 00 00 li r5,0
ffc21f7c: 38 7f 00 50 addi r3,r31,80
ffc21f80: 4b ff f5 c5 bl ffc21544 <rtems_rfs_release_chain>
&fs->release_count,
false);
if ((rc > 0) && (rrc == 0))
rrc = rc;
rc = rtems_rfs_release_chain (&fs->release_modified,
ffc21f84: 38 9f 00 6c addi r4,r31,108
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
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,
ffc21f88: 7c 60 18 f8 not r0,r3
ffc21f8c: 7c 7e 1b 78 mr r30,r3
ffc21f90: 7c 00 fe 70 srawi r0,r0,31
&fs->release_count,
false);
if ((rc > 0) && (rrc == 0))
rrc = rc;
rc = rtems_rfs_release_chain (&fs->release_modified,
ffc21f94: 38 7f 00 60 addi r3,r31,96
ffc21f98: 38 a0 00 01 li r5,1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
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,
ffc21f9c: 7f de 00 38 and r30,r30,r0
&fs->release_count,
false);
if ((rc > 0) && (rrc == 0))
rrc = rc;
rc = rtems_rfs_release_chain (&fs->release_modified,
ffc21fa0: 4b ff f5 a5 bl ffc21544 <rtems_rfs_release_chain>
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
ffc21fa4: 2c 03 00 00 cmpwi r3,0
ffc21fa8: 40 81 00 10 ble- ffc21fb8 <rtems_rfs_buffers_release+0x70><== ALWAYS TAKEN
ffc21fac: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED
ffc21fb0: 40 9e 00 08 bne- cr7,ffc21fb8 <rtems_rfs_buffers_release+0x70><== NOT EXECUTED
ffc21fb4: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
rrc = rc;
return rrc;
}
ffc21fb8: 80 01 00 14 lwz r0,20(r1)
ffc21fbc: 7f c3 f3 78 mr r3,r30
ffc21fc0: 83 e1 00 0c lwz r31,12(r1)
ffc21fc4: 7c 08 03 a6 mtlr r0
ffc21fc8: 83 c1 00 08 lwz r30,8(r1)
ffc21fcc: 38 21 00 10 addi r1,r1,16
ffc21fd0: 4e 80 00 20 blr
{
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
ffc21fd4: 80 9f 00 4c lwz r4,76(r31) <== NOT EXECUTED
ffc21fd8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21fdc: 80 bf 00 5c lwz r5,92(r31) <== NOT EXECUTED
ffc21fe0: 38 63 af 68 addi r3,r3,-20632 <== NOT EXECUTED
ffc21fe4: 80 df 00 6c lwz r6,108(r31) <== NOT EXECUTED
ffc21fe8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc21fec: 48 00 78 b5 bl ffc298a0 <printf> <== NOT EXECUTED
ffc21ff0: 4b ff ff 84 b ffc21f74 <rtems_rfs_buffers_release+0x2c><== NOT EXECUTED
ffc227f8 <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)
{
ffc227f8: 94 21 ff 58 stwu r1,-168(r1)
ffc227fc: 7c 08 02 a6 mflr r0
ffc22800: 93 81 00 98 stw r28,152(r1)
ffc22804: 7c 9c 23 78 mr r28,r4
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))
ffc22808: 3c 80 20 00 lis r4,8192
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)
{
ffc2280c: 93 e1 00 a4 stw r31,164(r1)
ffc22810: 7c 7f 1b 78 mr r31,r3
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))
ffc22814: 38 60 00 00 li r3,0
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)
{
ffc22818: 93 01 00 88 stw r24,136(r1)
ffc2281c: 7c f8 3b 78 mr r24,r7
ffc22820: 93 a1 00 9c stw r29,156(r1)
ffc22824: 7c bd 2b 78 mr r29,r5
ffc22828: 93 c1 00 a0 stw r30,160(r1)
ffc2282c: 7c de 33 78 mr r30,r6
ffc22830: 90 01 00 ac stw r0,172(r1)
ffc22834: 92 a1 00 7c stw r21,124(r1)
ffc22838: 92 c1 00 80 stw r22,128(r1)
ffc2283c: 92 e1 00 84 stw r23,132(r1)
ffc22840: 93 21 00 8c stw r25,140(r1)
ffc22844: 93 41 00 90 stw r26,144(r1)
ffc22848: 93 61 00 94 stw r27,148(r1)
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))
ffc2284c: 4b ff 4d 81 bl ffc175cc <rtems_rfs_trace>
ffc22850: 2f 83 00 00 cmpwi cr7,r3,0
ffc22854: 40 9e 02 78 bne- cr7,ffc22acc <rtems_rfs_dir_add_entry+0x2d4><== NEVER TAKEN
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (", len=%zd\n", length);
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
ffc22858: 7f e3 fb 78 mr r3,r31
ffc2285c: 7f 84 e3 78 mr r4,r28
ffc22860: 38 a1 00 24 addi r5,r1,36
ffc22864: 4b ff de 59 bl ffc206bc <rtems_rfs_block_map_open>
if (rc > 0)
ffc22868: 7c 7b 1b 79 mr. r27,r3
ffc2286c: 40 81 00 44 ble- ffc228b0 <rtems_rfs_dir_add_entry+0xb8><== ALWAYS TAKEN
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
ffc22870: 80 01 00 ac lwz r0,172(r1)
ffc22874: 7f 63 db 78 mr r3,r27
ffc22878: 82 a1 00 7c lwz r21,124(r1)
ffc2287c: 7c 08 03 a6 mtlr r0
ffc22880: 82 c1 00 80 lwz r22,128(r1)
ffc22884: 82 e1 00 84 lwz r23,132(r1)
ffc22888: 83 01 00 88 lwz r24,136(r1)
ffc2288c: 83 21 00 8c lwz r25,140(r1)
ffc22890: 83 41 00 90 lwz r26,144(r1)
ffc22894: 83 61 00 94 lwz r27,148(r1)
ffc22898: 83 81 00 98 lwz r28,152(r1)
ffc2289c: 83 a1 00 9c lwz r29,156(r1)
ffc228a0: 83 c1 00 a0 lwz r30,160(r1)
ffc228a4: 83 e1 00 a4 lwz r31,164(r1)
ffc228a8: 38 21 00 a8 addi r1,r1,168
ffc228ac: 4e 80 00 20 blr
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
handle->bnum = 0;
ffc228b0: 38 00 00 00 li r0,0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc228b4: 39 20 00 00 li r9,0
handle->bnum = 0;
ffc228b8: 90 01 00 10 stw r0,16(r1)
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc228bc: 3b 40 00 00 li r26,0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc228c0: 99 21 00 0c stb r9,12(r1)
ffc228c4: 63 5a ff ff ori r26,r26,65535
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
ffc228c8: 3a fe 00 0a addi r23,r30,10
handle->bnum = 0;
handle->buffer = NULL;
ffc228cc: 90 01 00 14 stw r0,20(r1)
* @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;
ffc228d0: 90 01 00 18 stw r0,24(r1)
bpos->boff = 0;
ffc228d4: 90 01 00 1c stw r0,28(r1)
bpos->block = 0;
ffc228d8: 90 01 00 20 stw r0,32(r1)
/*
* 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);
ffc228dc: 7f e3 fb 78 mr r3,r31
ffc228e0: 38 81 00 24 addi r4,r1,36
ffc228e4: 38 a1 00 18 addi r5,r1,24
ffc228e8: 38 c1 00 08 addi r6,r1,8
ffc228ec: 4b ff e1 ed bl ffc20ad8 <rtems_rfs_block_map_find>
if (rc > 0)
ffc228f0: 7c 7b 1b 79 mr. r27,r3
ffc228f4: 40 81 02 f0 ble- ffc22be4 <rtems_rfs_dir_add_entry+0x3ec>
{
if (rc != ENXIO)
ffc228f8: 2f 9b 00 06 cmpwi cr7,r27,6
ffc228fc: 40 9e 03 34 bne- cr7,ffc22c30 <rtems_rfs_dir_add_entry+0x438><== NEVER TAKEN
}
/*
* We have reached the end of the directory so add a block.
*/
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
ffc22900: 7f e3 fb 78 mr r3,r31
ffc22904: 38 81 00 24 addi r4,r1,36
ffc22908: 38 a0 00 01 li r5,1
ffc2290c: 38 c1 00 08 addi r6,r1,8
ffc22910: 4b ff e4 75 bl ffc20d84 <rtems_rfs_block_map_grow>
if (rc > 0)
ffc22914: 7c 7b 1b 79 mr. r27,r3
ffc22918: 41 81 03 58 bgt- ffc22c70 <rtems_rfs_dir_add_entry+0x478><== NEVER TAKEN
"block map grow failed for ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (dir), rc, strerror (rc));
break;
}
read = false;
ffc2291c: 3b 20 00 00 li r25,0
}
bpos.bno++;
ffc22920: 81 21 00 18 lwz r9,24(r1)
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
ffc22924: 7f e3 fb 78 mr r3,r31
ffc22928: 80 a1 00 08 lwz r5,8(r1)
ffc2292c: 38 81 00 0c addi r4,r1,12
}
read = false;
}
bpos.bno++;
ffc22930: 38 09 00 01 addi r0,r9,1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
ffc22934: 7f 26 cb 78 mr r6,r25
}
read = false;
}
bpos.bno++;
ffc22938: 90 01 00 18 stw r0,24(r1)
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
ffc2293c: 4b ff f0 7d bl ffc219b8 <rtems_rfs_buffer_handle_request>
if (rc > 0)
ffc22940: 7c 7b 1b 79 mr. r27,r3
ffc22944: 41 81 02 a8 bgt- ffc22bec <rtems_rfs_dir_add_entry+0x3f4><== NEVER TAKEN
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
ffc22948: 2f 99 00 00 cmpwi cr7,r25,0
"block buffer req failed for ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (dir), rc, strerror (rc));
break;
}
entry = rtems_rfs_buffer_data (&buffer);
ffc2294c: 81 21 00 14 lwz r9,20(r1)
ffc22950: 83 29 00 24 lwz r25,36(r9)
if (!read)
ffc22954: 41 9e 01 cc beq- cr7,ffc22b20 <rtems_rfs_dir_add_entry+0x328>
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
ffc22958: 80 ff 00 08 lwz r7,8(r31)
ffc2295c: 35 47 ff f6 addic. r10,r7,-10
ffc22960: 41 a2 ff 7c beq- ffc228dc <rtems_rfs_dir_add_entry+0xe4><== NEVER TAKEN
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
ffc22964: 8a b9 00 08 lbz r21,8(r25)
ffc22968: 88 19 00 09 lbz r0,9(r25)
ffc2296c: 56 b5 40 2e rlwinm r21,r21,8,0,23
eino = rtems_rfs_dir_entry_ino (entry);
ffc22970: 89 19 00 00 lbz r8,0(r25)
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);
ffc22974: 7e b5 03 78 or r21,r21,r0
eino = rtems_rfs_dir_entry_ino (entry);
ffc22978: 89 79 00 02 lbz r11,2(r25)
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc2297c: 7f 95 d0 00 cmpw cr7,r21,r26
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
ffc22980: 88 19 00 01 lbz r0,1(r25)
ffc22984: 89 39 00 03 lbz r9,3(r25)
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc22988: 41 9e 01 ac beq- cr7,ffc22b34 <rtems_rfs_dir_add_entry+0x33c>
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
ffc2298c: 55 16 c0 0e rlwinm r22,r8,24,0,7
ffc22990: 55 6b 40 2e rlwinm r11,r11,8,0,23
ffc22994: 7e d6 5b 78 or r22,r22,r11
ffc22998: 7e d6 4b 78 or r22,r22,r9
ffc2299c: 54 00 80 1e rlwinm r0,r0,16,0,15
ffc229a0: 7e d6 03 78 or r22,r22,r0
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
ffc229a4: 3b 60 00 00 li r27,0
ffc229a8: 48 00 00 70 b ffc22a18 <rtems_rfs_dir_add_entry+0x220>
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
ffc229ac: 80 1f 00 18 lwz r0,24(r31)
ffc229b0: 7f 95 00 40 cmplw cr7,r21,r0
ffc229b4: 40 9c 00 74 bge- cr7,ffc22a28 <rtems_rfs_dir_add_entry+0x230><== NEVER TAKEN
ffc229b8: 41 9a 00 70 beq- cr6,ffc22a28 <rtems_rfs_dir_add_entry+0x230><== NEVER TAKEN
ffc229bc: 80 1f 00 10 lwz r0,16(r31)
ffc229c0: 7f 80 b0 40 cmplw cr7,r0,r22
ffc229c4: 41 9c 00 64 blt- cr7,ffc22a28 <rtems_rfs_dir_add_entry+0x230><== NEVER TAKEN
rtems_rfs_block_map_close (fs, &map);
return EIO;
}
entry += elength;
offset += elength;
ffc229c8: 7f 7b aa 14 add r27,r27,r21
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))
ffc229cc: 7f 9b 50 40 cmplw cr7,r27,r10
ffc229d0: 7f 68 db 78 mr r8,r27
ffc229d4: 40 bc ff 08 bge- cr7,ffc228dc <rtems_rfs_dir_add_entry+0xe4><== NEVER TAKEN
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
ffc229d8: 8a b9 00 08 lbz r21,8(r25)
ffc229dc: 88 19 00 09 lbz r0,9(r25)
ffc229e0: 56 b5 40 2e rlwinm r21,r21,8,0,23
eino = rtems_rfs_dir_entry_ino (entry);
ffc229e4: 8a d9 00 00 lbz r22,0(r25)
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);
ffc229e8: 7e b5 03 78 or r21,r21,r0
eino = rtems_rfs_dir_entry_ino (entry);
ffc229ec: 89 79 00 01 lbz r11,1(r25)
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc229f0: 7f 95 d0 00 cmpw cr7,r21,r26
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
ffc229f4: 89 39 00 03 lbz r9,3(r25)
ffc229f8: 56 d6 c0 0e rlwinm r22,r22,24,0,7
ffc229fc: 88 19 00 02 lbz r0,2(r25)
ffc22a00: 55 6b 80 1e rlwinm r11,r11,16,0,15
ffc22a04: 7e d6 5b 78 or r22,r22,r11
ffc22a08: 7e d6 4b 78 or r22,r22,r9
ffc22a0c: 54 00 40 2e rlwinm r0,r0,8,0,23
ffc22a10: 7e d6 03 78 or r22,r22,r0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc22a14: 41 9e 01 24 beq- cr7,ffc22b38 <rtems_rfs_dir_add_entry+0x340>
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
ffc22a18: 2f 95 00 0a cmpwi cr7,r21,10
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return EIO;
}
entry += elength;
ffc22a1c: 7f 39 aa 14 add r25,r25,r21
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
ffc22a20: 2f 16 00 00 cmpwi cr6,r22,0
ffc22a24: 41 9d ff 88 bgt+ cr7,ffc229ac <rtems_rfs_dir_add_entry+0x1b4><== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
ffc22a28: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc22a2c: 3c 80 20 00 lis r4,8192 <== NOT EXECUTED
ffc22a30: 4b ff 4b 9d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc22a34: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc22a38: 41 be 00 24 beq+ cr7,ffc22a5c <rtems_rfs_dir_add_entry+0x264><== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
ffc22a3c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc22a40: 80 9c 00 08 lwz r4,8(r28) <== NOT EXECUTED
ffc22a44: 38 63 b4 8c addi r3,r3,-19316 <== NOT EXECUTED
ffc22a48: 7e a5 ab 78 mr r5,r21 <== NOT EXECUTED
ffc22a4c: 7e c6 b3 78 mr r6,r22 <== NOT EXECUTED
ffc22a50: 7f 67 db 78 mr r7,r27 <== NOT EXECUTED
ffc22a54: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc22a58: 48 00 6e 49 bl ffc298a0 <printf> <== 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);
ffc22a5c: 38 81 00 0c addi r4,r1,12 <== NOT EXECUTED
ffc22a60: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc22a64: 4b ff ed 41 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc22a68: 38 00 00 00 li r0,0 <== NOT EXECUTED
"bad length or ino for ino %" PRIu32 ": %u/%" PRId32 " @ %04x\n",
rtems_rfs_inode_ino (dir), elength, eino, offset);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
ffc22a6c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc22a70: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
ffc22a74: 38 81 00 24 addi r4,r1,36 <== 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);
handle->dirty = false;
ffc22a78: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc22a7c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
return EIO;
ffc22a80: 3b 60 00 05 li r27,5 <== 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);
handle->dirty = false;
ffc22a84: 99 21 00 0c stb r9,12(r1) <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
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);
ffc22a88: 4b ff de 3d bl ffc208c4 <rtems_rfs_block_map_close> <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
ffc22a8c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc22a90: 80 01 00 ac lwz r0,172(r1) <== NOT EXECUTED
ffc22a94: 82 a1 00 7c lwz r21,124(r1) <== NOT EXECUTED
ffc22a98: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc22a9c: 82 c1 00 80 lwz r22,128(r1) <== NOT EXECUTED
ffc22aa0: 82 e1 00 84 lwz r23,132(r1) <== NOT EXECUTED
ffc22aa4: 83 01 00 88 lwz r24,136(r1) <== NOT EXECUTED
ffc22aa8: 83 21 00 8c lwz r25,140(r1) <== NOT EXECUTED
ffc22aac: 83 41 00 90 lwz r26,144(r1) <== NOT EXECUTED
ffc22ab0: 83 61 00 94 lwz r27,148(r1) <== NOT EXECUTED
ffc22ab4: 83 81 00 98 lwz r28,152(r1) <== NOT EXECUTED
ffc22ab8: 83 a1 00 9c lwz r29,156(r1) <== NOT EXECUTED
ffc22abc: 83 c1 00 a0 lwz r30,160(r1) <== NOT EXECUTED
ffc22ac0: 83 e1 00 a4 lwz r31,164(r1) <== NOT EXECUTED
ffc22ac4: 38 21 00 a8 addi r1,r1,168 <== NOT EXECUTED
ffc22ac8: 4e 80 00 20 blr <== 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=",
ffc22acc: 80 9c 00 08 lwz r4,8(r28) <== NOT EXECUTED
ffc22ad0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc22ad4: 38 63 b3 7c addi r3,r3,-19588 <== NOT EXECUTED
ffc22ad8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc22adc: 48 00 6d c5 bl ffc298a0 <printf> <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
ffc22ae0: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED
ffc22ae4: 41 9e 00 24 beq- cr7,ffc22b08 <rtems_rfs_dir_add_entry+0x310><== NOT EXECUTED
ffc22ae8: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc22aec: 3b 60 00 00 li r27,0 <== NOT EXECUTED
printf ("%c", name[c]);
ffc22af0: 7c 7d 00 ae lbzx r3,r29,r0 <== 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++)
ffc22af4: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED
printf ("%c", name[c]);
ffc22af8: 48 00 6e 65 bl ffc2995c <putchar> <== 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++)
ffc22afc: 7f 9b f0 00 cmpw cr7,r27,r30 <== NOT EXECUTED
ffc22b00: 7f 60 db 78 mr r0,r27 <== NOT EXECUTED
ffc22b04: 40 9e ff ec bne+ cr7,ffc22af0 <rtems_rfs_dir_add_entry+0x2f8><== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
ffc22b08: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc22b0c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc22b10: 38 63 b3 a8 addi r3,r3,-19544 <== NOT EXECUTED
ffc22b14: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc22b18: 48 00 6d 89 bl ffc298a0 <printf> <== NOT EXECUTED
ffc22b1c: 4b ff fd 3c b ffc22858 <rtems_rfs_dir_add_entry+0x60><== NOT EXECUTED
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
ffc22b20: 80 bf 00 08 lwz r5,8(r31)
ffc22b24: 7f 23 cb 78 mr r3,r25
ffc22b28: 38 80 00 ff li r4,255
ffc22b2c: 48 00 6b e5 bl ffc29710 <memset>
ffc22b30: 4b ff fe 28 b ffc22958 <rtems_rfs_dir_add_entry+0x160>
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
ffc22b34: 39 00 00 00 li r8,0
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))
ffc22b38: 7d 08 38 50 subf r8,r8,r7
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) <
ffc22b3c: 7f 97 40 40 cmplw cr7,r23,r8
ffc22b40: 40 9c fd 9c bge+ cr7,ffc228dc <rtems_rfs_dir_add_entry+0xe4><== NEVER TAKEN
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
ffc22b44: 7f c4 f3 78 mr r4,r30
ffc22b48: 7f a3 eb 78 mr r3,r29
ffc22b4c: 48 00 59 e9 bl ffc28534 <rtems_rfs_dir_hash>
rtems_rfs_dir_set_entry_hash (entry, hash);
rtems_rfs_dir_set_entry_ino (entry, ino);
ffc22b50: 57 08 46 3e rlwinm r8,r24,8,24,31
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);
ffc22b54: 54 66 84 3e rlwinm r6,r3,16,16,31
rtems_rfs_dir_set_entry_ino (entry, ino);
ffc22b58: 99 19 00 00 stb r8,0(r25)
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);
ffc22b5c: 54 67 c2 3e rlwinm r7,r3,24,8,31
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
ffc22b60: 7c 60 1b 78 mr r0,r3
rtems_rfs_dir_set_entry_hash (entry, hash);
ffc22b64: 98 d9 00 05 stb r6,5(r25)
rtems_rfs_dir_set_entry_ino (entry, ino);
ffc22b68: 57 0a 84 3e rlwinm r10,r24,16,16,31
ffc22b6c: 57 0b c2 3e rlwinm r11,r24,24,8,31
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);
ffc22b70: 98 f9 00 06 stb r7,6(r25)
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
ffc22b74: 56 e9 c6 3e rlwinm r9,r23,24,24,31
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);
ffc22b78: 54 65 46 3e rlwinm r5,r3,8,24,31
rtems_rfs_dir_set_entry_ino (entry, ino);
ffc22b7c: 99 59 00 01 stb r10,1(r25)
rtems_rfs_dir_set_entry_length (entry,
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
ffc22b80: 7f a4 eb 78 mr r4,r29
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
rtems_rfs_dir_set_entry_ino (entry, ino);
ffc22b84: 99 79 00 02 stb r11,2(r25)
rtems_rfs_dir_set_entry_length (entry,
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
ffc22b88: 38 79 00 0a addi r3,r25,10
rtems_rfs_buffer_mark_dirty (&buffer);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
ffc22b8c: 3b 60 00 00 li r27,0
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
ffc22b90: 99 39 00 08 stb r9,8(r25)
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);
ffc22b94: 98 b9 00 04 stb r5,4(r25)
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
ffc22b98: 7f c5 f3 78 mr r5,r30
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);
ffc22b9c: 98 19 00 07 stb r0,7(r25)
rtems_rfs_dir_set_entry_ino (entry, ino);
ffc22ba0: 9b 19 00 03 stb r24,3(r25)
rtems_rfs_dir_set_entry_length (entry,
ffc22ba4: 9a f9 00 09 stb r23,9(r25)
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
ffc22ba8: 48 00 69 51 bl ffc294f8 <memcpy>
rtems_rfs_buffer_mark_dirty (&buffer);
ffc22bac: 38 00 00 01 li r0,1
*/
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);
ffc22bb0: 38 81 00 0c addi r4,r1,12
ffc22bb4: 98 01 00 0c stb r0,12(r1)
ffc22bb8: 7f e3 fb 78 mr r3,r31
ffc22bbc: 4b ff eb e9 bl ffc217a4 <rtems_rfs_buffer_handle_release>
handle->dirty = false;
handle->bnum = 0;
ffc22bc0: 38 00 00 00 li r0,0
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);
handle->dirty = false;
ffc22bc4: 39 20 00 00 li r9,0
handle->bnum = 0;
ffc22bc8: 90 01 00 10 stw r0,16(r1)
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
ffc22bcc: 7f e3 fb 78 mr r3,r31
ffc22bd0: 38 81 00 24 addi r4,r1,36
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);
handle->dirty = false;
ffc22bd4: 99 21 00 0c stb r9,12(r1)
handle->bnum = 0;
handle->buffer = NULL;
ffc22bd8: 90 01 00 14 stw r0,20(r1)
ffc22bdc: 4b ff dc e9 bl ffc208c4 <rtems_rfs_block_map_close>
return 0;
ffc22be0: 4b ff fc 90 b ffc22870 <rtems_rfs_dir_add_entry+0x78>
while (true)
{
rtems_rfs_block_no block;
uint8_t* entry;
int offset;
bool read = true;
ffc22be4: 3b 20 00 01 li r25,1
ffc22be8: 4b ff fd 38 b ffc22920 <rtems_rfs_dir_add_entry+0x128>
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))
ffc22bec: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc22bf0: 3c 80 20 00 lis r4,8192 <== NOT EXECUTED
ffc22bf4: 4b ff 49 d9 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc22bf8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc22bfc: 40 9e 00 b4 bne- cr7,ffc22cb0 <rtems_rfs_dir_add_entry+0x4b8><== 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);
ffc22c00: 38 81 00 0c addi r4,r1,12 <== NOT EXECUTED
ffc22c04: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc22c08: 4b ff eb 9d bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc22c0c: 38 00 00 00 li r0,0 <== 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);
handle->dirty = false;
ffc22c10: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc22c14: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
ffc22c18: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc22c1c: 38 81 00 24 addi r4,r1,36 <== 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);
handle->dirty = false;
ffc22c20: 99 21 00 0c stb r9,12(r1) <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc22c24: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
ffc22c28: 4b ff dc 9d bl ffc208c4 <rtems_rfs_block_map_close> <== NOT EXECUTED
return rc;
ffc22c2c: 4b ff fc 44 b ffc22870 <rtems_rfs_dir_add_entry+0x78><== 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))
ffc22c30: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc22c34: 3c 80 20 00 lis r4,8192 <== NOT EXECUTED
ffc22c38: 4b ff 49 95 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc22c3c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc22c40: 41 9e ff c0 beq+ cr7,ffc22c00 <rtems_rfs_dir_add_entry+0x408><== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
ffc22c44: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc22c48: 83 dc 00 08 lwz r30,8(r28) <== NOT EXECUTED
ffc22c4c: 48 00 79 c1 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc22c50: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc22c54: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc22c58: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc22c5c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc22c60: 38 63 b3 b4 addi r3,r3,-19532 <== NOT EXECUTED
ffc22c64: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc22c68: 48 00 6c 39 bl ffc298a0 <printf> <== NOT EXECUTED
ffc22c6c: 4b ff ff 94 b ffc22c00 <rtems_rfs_dir_add_entry+0x408><== 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))
ffc22c70: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc22c74: 3c 80 20 00 lis r4,8192 <== NOT EXECUTED
ffc22c78: 4b ff 49 55 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc22c7c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc22c80: 41 9e ff 80 beq+ cr7,ffc22c00 <rtems_rfs_dir_add_entry+0x408><== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
ffc22c84: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc22c88: 83 dc 00 08 lwz r30,8(r28) <== NOT EXECUTED
ffc22c8c: 48 00 79 81 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc22c90: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc22c94: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc22c98: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc22c9c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc22ca0: 38 63 b3 fc addi r3,r3,-19460 <== NOT EXECUTED
ffc22ca4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc22ca8: 48 00 6b f9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc22cac: 4b ff ff 54 b ffc22c00 <rtems_rfs_dir_add_entry+0x408><== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
printf ("rtems-rfs: dir-add-entry: "
ffc22cb0: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc22cb4: 83 dc 00 08 lwz r30,8(r28) <== NOT EXECUTED
ffc22cb8: 48 00 79 55 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc22cbc: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc22cc0: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc22cc4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc22cc8: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc22ccc: 38 63 b4 44 addi r3,r3,-19388 <== NOT EXECUTED
ffc22cd0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc22cd4: 48 00 6b cd bl ffc298a0 <printf> <== NOT EXECUTED
ffc22cd8: 4b ff ff 28 b ffc22c00 <rtems_rfs_dir_add_entry+0x408><== NOT EXECUTED
ffc22cdc <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)
{
ffc22cdc: 94 21 ff 68 stwu r1,-152(r1)
ffc22ce0: 7d 80 00 26 mfcr r12
ffc22ce4: 7c 08 02 a6 mflr r0
ffc22ce8: 93 a1 00 8c stw r29,140(r1)
ffc22cec: 7c 9d 23 78 mr r29,r4
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
bool search;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
ffc22cf0: 3c 80 40 00 lis r4,16384
int
rtems_rfs_dir_del_entry (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir,
rtems_rfs_ino ino,
uint32_t offset)
{
ffc22cf4: 93 e1 00 94 stw r31,148(r1)
ffc22cf8: 7c 7f 1b 78 mr r31,r3
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
bool search;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
ffc22cfc: 38 60 00 00 li r3,0
int
rtems_rfs_dir_del_entry (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir,
rtems_rfs_ino ino,
uint32_t offset)
{
ffc22d00: 93 61 00 84 stw r27,132(r1)
ffc22d04: 7c bb 2b 78 mr r27,r5
ffc22d08: 93 81 00 88 stw r28,136(r1)
ffc22d0c: 7c dc 33 78 mr r28,r6
ffc22d10: 90 01 00 9c stw r0,156(r1)
ffc22d14: 92 c1 00 70 stw r22,112(r1)
ffc22d18: 92 e1 00 74 stw r23,116(r1)
ffc22d1c: 93 01 00 78 stw r24,120(r1)
ffc22d20: 93 21 00 7c stw r25,124(r1)
ffc22d24: 93 41 00 80 stw r26,128(r1)
ffc22d28: 93 c1 00 90 stw r30,144(r1)
ffc22d2c: 91 81 00 6c stw r12,108(r1)
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
bool search;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
ffc22d30: 4b ff 48 9d bl ffc175cc <rtems_rfs_trace>
ffc22d34: 2f 83 00 00 cmpwi cr7,r3,0
ffc22d38: 40 9e 00 60 bne- cr7,ffc22d98 <rtems_rfs_dir_del_entry+0xbc><== NEVER TAKEN
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);
ffc22d3c: 7f e3 fb 78 mr r3,r31
ffc22d40: 7f a4 eb 78 mr r4,r29
ffc22d44: 38 a1 00 18 addi r5,r1,24
ffc22d48: 4b ff d9 75 bl ffc206bc <rtems_rfs_block_map_open>
if (rc > 0)
ffc22d4c: 7c 78 1b 79 mr. r24,r3
ffc22d50: 40 81 00 7c ble- ffc22dcc <rtems_rfs_dir_del_entry+0xf0><== ALWAYS TAKEN
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
ffc22d54: 80 01 00 9c lwz r0,156(r1)
ffc22d58: 7f 03 c3 78 mr r3,r24
ffc22d5c: 81 81 00 6c lwz r12,108(r1)
ffc22d60: 7c 08 03 a6 mtlr r0
ffc22d64: 82 c1 00 70 lwz r22,112(r1)
ffc22d68: 82 e1 00 74 lwz r23,116(r1)
ffc22d6c: 7d 80 81 20 mtcrf 8,r12
ffc22d70: 83 01 00 78 lwz r24,120(r1)
ffc22d74: 83 21 00 7c lwz r25,124(r1)
ffc22d78: 83 41 00 80 lwz r26,128(r1)
ffc22d7c: 83 61 00 84 lwz r27,132(r1)
ffc22d80: 83 81 00 88 lwz r28,136(r1)
ffc22d84: 83 a1 00 8c lwz r29,140(r1)
ffc22d88: 83 c1 00 90 lwz r30,144(r1)
ffc22d8c: 83 e1 00 94 lwz r31,148(r1)
ffc22d90: 38 21 00 98 addi r1,r1,152
ffc22d94: 4e 80 00 20 blr
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",
ffc22d98: 80 9d 00 08 lwz r4,8(r29) <== NOT EXECUTED
ffc22d9c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc22da0: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc22da4: 7f 86 e3 78 mr r6,r28 <== NOT EXECUTED
ffc22da8: 38 63 b4 d4 addi r3,r3,-19244 <== NOT EXECUTED
ffc22dac: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc22db0: 48 00 6a f1 bl ffc298a0 <printf> <== NOT EXECUTED
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
ffc22db4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc22db8: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc22dbc: 38 a1 00 18 addi r5,r1,24 <== NOT EXECUTED
ffc22dc0: 4b ff d8 fd bl ffc206bc <rtems_rfs_block_map_open> <== NOT EXECUTED
if (rc > 0)
ffc22dc4: 7c 78 1b 79 mr. r24,r3 <== NOT EXECUTED
ffc22dc8: 41 81 ff 8c bgt+ ffc22d54 <rtems_rfs_dir_del_entry+0x78><== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
ffc22dcc: 7f e3 fb 78 mr r3,r31
ffc22dd0: 38 81 00 18 addi r4,r1,24
ffc22dd4: 38 a0 00 00 li r5,0
ffc22dd8: 7f 86 e3 78 mr r6,r28
ffc22ddc: 38 e1 00 08 addi r7,r1,8
ffc22de0: 4b ff de a1 bl ffc20c80 <rtems_rfs_block_map_seek>
ffc22de4: 3b c0 00 00 li r30,0
if (rc > 0)
ffc22de8: 7c 78 1b 79 mr. r24,r3
ffc22dec: 40 81 00 20 ble- ffc22e0c <rtems_rfs_dir_del_entry+0x130><== ALWAYS TAKEN
{
if (rc == ENXIO)
ffc22df0: 2f 98 00 06 cmpwi cr7,r24,6 <== NOT EXECUTED
ffc22df4: 40 be 00 08 bne+ cr7,ffc22dfc <rtems_rfs_dir_del_entry+0x120><== NOT EXECUTED
rc = ENOENT;
ffc22df8: 3b 00 00 02 li r24,2 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
ffc22dfc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc22e00: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
ffc22e04: 4b ff da c1 bl ffc208c4 <rtems_rfs_block_map_close> <== NOT EXECUTED
return rc;
ffc22e08: 4b ff ff 4c b ffc22d54 <rtems_rfs_dir_del_entry+0x78><== NOT EXECUTED
}
/*
* Only search if the offset is 0 else we are at that position.
*/
search = offset ? false : true;
ffc22e0c: 7f 80 00 34 cntlzw r0,r28
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc22e10: 9b c1 00 0c stb r30,12(r1)
ffc22e14: 54 00 d9 7e rlwinm r0,r0,27,5,31
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
ffc22e18: 2e 00 00 00 cmpwi cr4,r0,0
handle->bnum = 0;
ffc22e1c: 93 c1 00 10 stw r30,16(r1)
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc22e20: 3a e0 00 00 li r23,0
handle->buffer = NULL;
ffc22e24: 93 c1 00 14 stw r30,20(r1)
ffc22e28: 62 f7 ff ff ori r23,r23,65535
while (rc == 0)
{
uint8_t* entry;
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
ffc22e2c: 80 a1 00 08 lwz r5,8(r1)
ffc22e30: 7f e3 fb 78 mr r3,r31
ffc22e34: 38 81 00 0c addi r4,r1,12
ffc22e38: 38 c0 00 01 li r6,1
ffc22e3c: 4b ff eb 7d bl ffc219b8 <rtems_rfs_buffer_handle_request>
if (rc > 0)
ffc22e40: 7c 78 1b 79 mr. r24,r3
ffc22e44: 41 81 03 10 bgt- ffc23154 <rtems_rfs_dir_del_entry+0x478><== NEVER TAKEN
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
ffc22e48: 81 1f 00 08 lwz r8,8(r31)
ffc22e4c: 41 92 01 34 beq- cr4,ffc22f80 <rtems_rfs_dir_del_entry+0x2a4><== ALWAYS TAKEN
ffc22e50: 38 00 00 00 li r0,0 <== NOT EXECUTED
eoffset = 0;
ffc22e54: 3b c0 00 00 li r30,0 <== 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))
ffc22e58: 39 48 ff f6 addi r10,r8,-10
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
ffc22e5c: 81 21 00 14 lwz r9,20(r1)
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
ffc22e60: 7f 80 50 40 cmplw cr7,r0,r10
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
ffc22e64: 81 29 00 24 lwz r9,36(r9)
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
ffc22e68: 40 9c 01 2c bge- cr7,ffc22f94 <rtems_rfs_dir_del_entry+0x2b8><== NEVER TAKEN
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
ffc22e6c: 7e c9 02 14 add r22,r9,r0
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
ffc22e70: 7c 09 00 ae lbzx r0,r9,r0
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);
ffc22e74: 8b 56 00 08 lbz r26,8(r22)
ffc22e78: 89 76 00 09 lbz r11,9(r22)
ffc22e7c: 57 5a 40 2e rlwinm r26,r26,8,0,23
eino = rtems_rfs_dir_entry_ino (entry);
ffc22e80: 88 f6 00 01 lbz r7,1(r22)
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);
ffc22e84: 7f 5a 5b 78 or r26,r26,r11
eino = rtems_rfs_dir_entry_ino (entry);
ffc22e88: 89 36 00 03 lbz r9,3(r22)
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc22e8c: 7f 9a b8 00 cmpw cr7,r26,r23
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
ffc22e90: 89 76 00 02 lbz r11,2(r22)
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc22e94: 41 9e 01 00 beq- cr7,ffc22f94 <rtems_rfs_dir_del_entry+0x2b8><== NEVER TAKEN
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
ffc22e98: 54 f9 80 1e rlwinm r25,r7,16,0,15
ffc22e9c: 55 6b 40 2e rlwinm r11,r11,8,0,23
ffc22ea0: 7f 39 5b 78 or r25,r25,r11
ffc22ea4: 7f 39 4b 78 or r25,r25,r9
ffc22ea8: 54 00 c0 0e rlwinm r0,r0,24,0,7
ffc22eac: 7f 39 03 78 or r25,r25,r0
ffc22eb0: 48 00 00 78 b ffc22f28 <rtems_rfs_dir_del_entry+0x24c>
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
ffc22eb4: 80 1f 00 18 lwz r0,24(r31)
ffc22eb8: 7f 9a 00 40 cmplw cr7,r26,r0
ffc22ebc: 40 9c 00 7c bge- cr7,ffc22f38 <rtems_rfs_dir_del_entry+0x25c><== NEVER TAKEN
ffc22ec0: 41 9a 00 78 beq- cr6,ffc22f38 <rtems_rfs_dir_del_entry+0x25c><== NEVER TAKEN
ffc22ec4: 80 1f 00 10 lwz r0,16(r31)
ffc22ec8: 7f 80 c8 40 cmplw cr7,r0,r25
ffc22ecc: 41 9c 00 6c blt- cr7,ffc22f38 <rtems_rfs_dir_del_entry+0x25c><== NEVER TAKEN
rtems_rfs_inode_ino (dir), elength, eino, block, eoffset);
rc = EIO;
break;
}
if (ino == rtems_rfs_dir_entry_ino (entry))
ffc22ed0: 41 86 01 18 beq- cr1,ffc22fe8 <rtems_rfs_dir_del_entry+0x30c><== ALWAYS TAKEN
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
ffc22ed4: 7f de d2 14 add r30,r30,r26 <== NOT EXECUTED
{
rc = EIO;
break;
}
entry += elength;
ffc22ed8: 7e d6 d2 14 add r22,r22,r26 <== 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))
ffc22edc: 7f 9e 50 40 cmplw cr7,r30,r10 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
}
if (!search)
ffc22ee0: 41 92 00 6c beq- cr4,ffc22f4c <rtems_rfs_dir_del_entry+0x270><== 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))
ffc22ee4: 40 9c 00 b0 bge- cr7,ffc22f94 <rtems_rfs_dir_del_entry+0x2b8><== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
ffc22ee8: 8b 56 00 08 lbz r26,8(r22) <== NOT EXECUTED
ffc22eec: 88 16 00 09 lbz r0,9(r22) <== NOT EXECUTED
ffc22ef0: 57 5a 40 2e rlwinm r26,r26,8,0,23 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
ffc22ef4: 8b 36 00 00 lbz r25,0(r22) <== 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);
ffc22ef8: 7f 5a 03 78 or r26,r26,r0 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
ffc22efc: 89 76 00 01 lbz r11,1(r22) <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc22f00: 7f 9a b8 00 cmpw cr7,r26,r23 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
ffc22f04: 89 36 00 03 lbz r9,3(r22) <== NOT EXECUTED
ffc22f08: 57 39 c0 0e rlwinm r25,r25,24,0,7 <== NOT EXECUTED
ffc22f0c: 88 16 00 02 lbz r0,2(r22) <== NOT EXECUTED
ffc22f10: 55 6b 80 1e rlwinm r11,r11,16,0,15 <== NOT EXECUTED
ffc22f14: 7f 39 5b 78 or r25,r25,r11 <== NOT EXECUTED
ffc22f18: 7f 39 4b 78 or r25,r25,r9 <== NOT EXECUTED
ffc22f1c: 54 00 40 2e rlwinm r0,r0,8,0,23 <== NOT EXECUTED
ffc22f20: 7f 39 03 78 or r25,r25,r0 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc22f24: 41 9e 00 70 beq- cr7,ffc22f94 <rtems_rfs_dir_del_entry+0x2b8><== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
ffc22f28: 2f 9a 00 0a cmpwi cr7,r26,10
ffc22f2c: 2f 19 00 00 cmpwi cr6,r25,0
rtems_rfs_inode_ino (dir), elength, eino, block, eoffset);
rc = EIO;
break;
}
if (ino == rtems_rfs_dir_entry_ino (entry))
ffc22f30: 7c 9b c8 00 cmpw cr1,r27,r25
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
ffc22f34: 41 9d ff 80 bgt+ cr7,ffc22eb4 <rtems_rfs_dir_del_entry+0x1d8><== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
ffc22f38: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc22f3c: 3c 80 40 00 lis r4,16384 <== NOT EXECUTED
ffc22f40: 4b ff 46 8d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc22f44: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc22f48: 40 9e 00 78 bne- cr7,ffc22fc0 <rtems_rfs_dir_del_entry+0x2e4><== NOT EXECUTED
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
ffc22f4c: 3b 00 00 05 li r24,5 <== 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);
ffc22f50: 38 81 00 0c addi r4,r1,12 <== NOT EXECUTED
ffc22f54: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc22f58: 4b ff e8 4d bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc22f5c: 38 00 00 00 li r0,0 <== 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);
handle->dirty = false;
ffc22f60: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc22f64: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
ffc22f68: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc22f6c: 38 81 00 18 addi r4,r1,24 <== 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);
handle->dirty = false;
ffc22f70: 99 21 00 0c stb r9,12(r1) <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc22f74: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
ffc22f78: 4b ff d9 4d bl ffc208c4 <rtems_rfs_block_map_close> <== NOT EXECUTED
return rc;
ffc22f7c: 4b ff fd d8 b ffc22d54 <rtems_rfs_dir_del_entry+0x78><== NOT EXECUTED
* skip to the offset in the block.
*/
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
ffc22f80: 7f dc 43 96 divwu r30,r28,r8
ffc22f84: 7f de 41 d6 mullw r30,r30,r8
ffc22f88: 7f de e0 50 subf r30,r30,r28
ffc22f8c: 7f c0 f3 78 mr r0,r30
ffc22f90: 4b ff fe c8 b ffc22e58 <rtems_rfs_dir_del_entry+0x17c>
entry += elength;
eoffset += elength;
}
if (rc == 0)
ffc22f94: 40 a2 ff bc bne- ffc22f50 <rtems_rfs_dir_del_entry+0x274><== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
ffc22f98: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc22f9c: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
ffc22fa0: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc22fa4: 4b ff dd a1 bl ffc20d44 <rtems_rfs_block_map_next_block><== NOT EXECUTED
if (rc == ENXIO)
ffc22fa8: 2f 83 00 06 cmpwi cr7,r3,6 <== NOT EXECUTED
eoffset += elength;
}
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
ffc22fac: 7c 78 1b 78 mr r24,r3 <== NOT EXECUTED
if (rc == ENXIO)
ffc22fb0: 41 9e 01 9c beq- cr7,ffc2314c <rtems_rfs_dir_del_entry+0x470><== NOT EXECUTED
/*
* Only search if the offset is 0 else we are at that position.
*/
search = offset ? false : true;
while (rc == 0)
ffc22fb4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc22fb8: 41 9e fe 74 beq+ cr7,ffc22e2c <rtems_rfs_dir_del_entry+0x150><== NOT EXECUTED
ffc22fbc: 4b ff ff 94 b ffc22f50 <rtems_rfs_dir_del_entry+0x274><== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
ffc22fc0: 80 9d 00 08 lwz r4,8(r29) <== NOT EXECUTED
ffc22fc4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc22fc8: 80 e1 00 08 lwz r7,8(r1) <== NOT EXECUTED
ffc22fcc: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc22fd0: 7f 26 cb 78 mr r6,r25 <== NOT EXECUTED
ffc22fd4: 7f c8 f3 78 mr r8,r30 <== NOT EXECUTED
ffc22fd8: 38 63 b5 58 addi r3,r3,-19112 <== NOT EXECUTED
ffc22fdc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc22fe0: 48 00 68 c1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc22fe4: 4b ff ff 68 b ffc22f4c <rtems_rfs_dir_del_entry+0x270><== NOT EXECUTED
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
ffc22fe8: 7f 9a f2 14 add r28,r26,r30
ffc22fec: 7f 9c 40 50 subf r28,r28,r8
memmove (entry, entry + elength, remaining);
ffc22ff0: 7f 85 e3 78 mr r5,r28
ffc22ff4: 7c 96 d2 14 add r4,r22,r26
ffc22ff8: 7e c3 b3 78 mr r3,r22
ffc22ffc: 48 00 65 e1 bl ffc295dc <memmove>
memset (entry + remaining, 0xff, elength);
ffc23000: 38 80 00 ff li r4,255
ffc23004: 7f 45 d3 78 mr r5,r26
ffc23008: 7c 76 e2 14 add r3,r22,r28
ffc2300c: 48 00 67 05 bl ffc29710 <memset>
* 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);
ffc23010: 8b 96 00 08 lbz r28,8(r22)
ffc23014: 88 16 00 09 lbz r0,9(r22)
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
ffc23018: 38 60 00 00 li r3,0
* 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);
ffc2301c: 57 9c 40 2e rlwinm r28,r28,8,0,23
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
ffc23020: 3c 80 40 00 lis r4,16384
* 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);
ffc23024: 7f 9c 03 78 or r28,r28,r0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
ffc23028: 4b ff 45 a5 bl ffc175cc <rtems_rfs_trace>
ffc2302c: 2f 83 00 00 cmpwi cr7,r3,0
ffc23030: 41 9e 00 44 beq- cr7,ffc23074 <rtems_rfs_dir_del_entry+0x398><== ALWAYS TAKEN
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");
ffc23034: 80 01 00 28 lwz r0,40(r1) <== 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: "
ffc23038: 80 c1 00 08 lwz r6,8(r1) <== NOT EXECUTED
ffc2303c: 2f 80 00 00 cmpwi cr7,r0,0 <== 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");
ffc23040: 81 21 00 20 lwz r9,32(r1) <== 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: "
ffc23044: 40 9e 00 f0 bne- cr7,ffc23134 <rtems_rfs_dir_del_entry+0x458><== 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");
ffc23048: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc2304c: 40 9e 00 e8 bne- cr7,ffc23134 <rtems_rfs_dir_del_entry+0x458><== 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: "
ffc23050: 3d 00 ff c4 lis r8,-60 <== NOT EXECUTED
ffc23054: 39 08 9e d4 addi r8,r8,-24876 <== NOT EXECUTED
ffc23058: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc2305c: 38 63 b5 a4 addi r3,r3,-19036 <== NOT EXECUTED
ffc23060: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
ffc23064: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
ffc23068: 7f c7 f3 78 mr r7,r30 <== NOT EXECUTED
ffc2306c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc23070: 48 00 68 31 bl ffc298a0 <printf> <== 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) &&
ffc23074: 6f 80 ff ff xoris r0,r28,65535
ffc23078: 2f 80 ff ff cmpwi cr7,r0,-1
ffc2307c: 41 9e 00 40 beq- cr7,ffc230bc <rtems_rfs_dir_del_entry+0x3e0>
"block map shrink failed for ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (dir), rc, strerror (rc));
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
ffc23080: 38 00 00 01 li r0,1
*/
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);
ffc23084: 38 81 00 0c addi r4,r1,12
ffc23088: 98 01 00 0c stb r0,12(r1)
ffc2308c: 7f e3 fb 78 mr r3,r31
ffc23090: 4b ff e7 15 bl ffc217a4 <rtems_rfs_buffer_handle_release>
handle->dirty = false;
handle->bnum = 0;
ffc23094: 38 00 00 00 li r0,0
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);
handle->dirty = false;
ffc23098: 39 20 00 00 li r9,0
handle->bnum = 0;
ffc2309c: 90 01 00 10 stw r0,16(r1)
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
ffc230a0: 7f e3 fb 78 mr r3,r31
ffc230a4: 38 81 00 18 addi r4,r1,24
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);
handle->dirty = false;
ffc230a8: 99 21 00 0c stb r9,12(r1)
return 0;
ffc230ac: 3b 00 00 00 li r24,0
handle->bnum = 0;
handle->buffer = NULL;
ffc230b0: 90 01 00 14 stw r0,20(r1)
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
ffc230b4: 4b ff d8 11 bl ffc208c4 <rtems_rfs_block_map_close>
return 0;
ffc230b8: 4b ff fc 9c b ffc22d54 <rtems_rfs_dir_del_entry+0x78>
"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) &&
ffc230bc: 2f 9e 00 00 cmpwi cr7,r30,0
ffc230c0: 40 be ff c0 bne- cr7,ffc23080 <rtems_rfs_dir_del_entry+0x3a4><== ALWAYS TAKEN
(eoffset == 0) && rtems_rfs_block_map_last (&map))
ffc230c4: 80 01 00 28 lwz r0,40(r1) <== NOT EXECUTED
ffc230c8: 81 21 00 20 lwz r9,32(r1) <== NOT EXECUTED
ffc230cc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc230d0: 40 9e 00 c4 bne- cr7,ffc23194 <rtems_rfs_dir_del_entry+0x4b8><== NOT EXECUTED
ffc230d4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc230d8: 40 9e 00 bc bne- cr7,ffc23194 <rtems_rfs_dir_del_entry+0x4b8><== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
ffc230dc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc230e0: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
ffc230e4: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc230e8: 4b ff e0 c5 bl ffc211ac <rtems_rfs_block_map_shrink> <== NOT EXECUTED
if (rc > 0)
ffc230ec: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc230f0: 40 a1 ff 90 ble- ffc23080 <rtems_rfs_dir_del_entry+0x3a4><== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
ffc230f4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc230f8: 3c 80 40 00 lis r4,16384 <== NOT EXECUTED
ffc230fc: 4b ff 44 d1 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc23100: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc23104: 41 9e ff 7c beq+ cr7,ffc23080 <rtems_rfs_dir_del_entry+0x3a4><== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
ffc23108: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc2310c: 83 bd 00 08 lwz r29,8(r29) <== NOT EXECUTED
ffc23110: 48 00 74 fd bl ffc2a60c <strerror> <== NOT EXECUTED
ffc23114: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc23118: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc2311c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc23120: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc23124: 38 63 b6 04 addi r3,r3,-18940 <== NOT EXECUTED
ffc23128: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc2312c: 48 00 67 75 bl ffc298a0 <printf> <== NOT EXECUTED
ffc23130: 4b ff ff 50 b ffc23080 <rtems_rfs_dir_del_entry+0x3a4><== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
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");
ffc23134: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc23138: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED
ffc2313c: 41 be ff 14 beq- cr7,ffc23050 <rtems_rfs_dir_del_entry+0x374><== 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: "
ffc23140: 3d 00 ff c4 lis r8,-60 <== NOT EXECUTED
ffc23144: 39 08 a3 b0 addi r8,r8,-23632 <== NOT EXECUTED
ffc23148: 4b ff ff 10 b ffc23058 <rtems_rfs_dir_del_entry+0x37c><== NOT EXECUTED
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
ffc2314c: 3b 00 00 02 li r24,2 <== NOT EXECUTED
ffc23150: 4b ff fe 00 b ffc22f50 <rtems_rfs_dir_del_entry+0x274><== 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))
ffc23154: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc23158: 3c 80 40 00 lis r4,16384 <== NOT EXECUTED
ffc2315c: 4b ff 44 71 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc23160: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc23164: 41 9e fd ec beq+ cr7,ffc22f50 <rtems_rfs_dir_del_entry+0x274><== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
ffc23168: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
ffc2316c: 83 dd 00 08 lwz r30,8(r29) <== NOT EXECUTED
ffc23170: 48 00 74 9d bl ffc2a60c <strerror> <== NOT EXECUTED
ffc23174: 7f 05 c3 78 mr r5,r24 <== NOT EXECUTED
ffc23178: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc2317c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc23180: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc23184: 38 63 b5 10 addi r3,r3,-19184 <== NOT EXECUTED
ffc23188: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc2318c: 48 00 67 15 bl ffc298a0 <printf> <== NOT EXECUTED
ffc23190: 4b ff fd c0 b ffc22f50 <rtems_rfs_dir_del_entry+0x274><== 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))
ffc23194: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc23198: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED
ffc2319c: 40 9e fe e4 bne+ cr7,ffc23080 <rtems_rfs_dir_del_entry+0x3a4><== NOT EXECUTED
ffc231a0: 4b ff ff 3c b ffc230dc <rtems_rfs_dir_del_entry+0x400><== NOT EXECUTED
ffc235d8 <rtems_rfs_dir_empty>:
}
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
ffc235d8: 94 21 ff 78 stwu r1,-136(r1) <== NOT EXECUTED
ffc235dc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc235e0: 93 a1 00 7c stw r29,124(r1) <== NOT EXECUTED
ffc235e4: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
bool empty;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
ffc235e8: 3c 80 80 00 lis r4,-32768 <== NOT EXECUTED
}
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
ffc235ec: 93 e1 00 84 stw r31,132(r1) <== NOT EXECUTED
ffc235f0: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
bool empty;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
ffc235f4: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
ffc235f8: 90 01 00 8c stw r0,140(r1) <== NOT EXECUTED
ffc235fc: 93 01 00 68 stw r24,104(r1) <== NOT EXECUTED
ffc23600: 93 21 00 6c stw r25,108(r1) <== NOT EXECUTED
ffc23604: 93 41 00 70 stw r26,112(r1) <== NOT EXECUTED
ffc23608: 93 61 00 74 stw r27,116(r1) <== NOT EXECUTED
ffc2360c: 93 81 00 78 stw r28,120(r1) <== NOT EXECUTED
ffc23610: 93 c1 00 80 stw r30,128(r1) <== NOT EXECUTED
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
bool empty;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
ffc23614: 4b ff 3f b9 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc23618: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2361c: 40 9e 00 50 bne- cr7,ffc2366c <rtems_rfs_dir_empty+0x94><== NOT EXECUTED
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
ffc23620: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc23624: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc23628: 38 a1 00 18 addi r5,r1,24 <== NOT EXECUTED
ffc2362c: 4b ff d0 91 bl ffc206bc <rtems_rfs_block_map_open> <== NOT EXECUTED
if (rc > 0)
ffc23630: 7c 78 1b 79 mr. r24,r3 <== NOT EXECUTED
ffc23634: 40 81 00 64 ble- ffc23698 <rtems_rfs_dir_empty+0xc0> <== NOT EXECUTED
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
ffc23638: 80 01 00 8c lwz r0,140(r1) <== NOT EXECUTED
ffc2363c: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
ffc23640: 83 21 00 6c lwz r25,108(r1) <== NOT EXECUTED
ffc23644: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc23648: 83 01 00 68 lwz r24,104(r1) <== NOT EXECUTED
ffc2364c: 83 41 00 70 lwz r26,112(r1) <== NOT EXECUTED
ffc23650: 83 61 00 74 lwz r27,116(r1) <== NOT EXECUTED
ffc23654: 83 81 00 78 lwz r28,120(r1) <== NOT EXECUTED
ffc23658: 83 a1 00 7c lwz r29,124(r1) <== NOT EXECUTED
ffc2365c: 83 c1 00 80 lwz r30,128(r1) <== NOT EXECUTED
ffc23660: 83 e1 00 84 lwz r31,132(r1) <== NOT EXECUTED
ffc23664: 38 21 00 88 addi r1,r1,136 <== NOT EXECUTED
ffc23668: 4e 80 00 20 blr <== 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));
ffc2366c: 80 9d 00 08 lwz r4,8(r29) <== NOT EXECUTED
ffc23670: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc23674: 38 63 b7 2c addi r3,r3,-18644 <== NOT EXECUTED
ffc23678: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc2367c: 48 00 62 25 bl ffc298a0 <printf> <== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
ffc23680: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc23684: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc23688: 38 a1 00 18 addi r5,r1,24 <== NOT EXECUTED
ffc2368c: 4b ff d0 31 bl ffc206bc <rtems_rfs_block_map_open> <== NOT EXECUTED
if (rc > 0)
ffc23690: 7c 78 1b 79 mr. r24,r3 <== NOT EXECUTED
ffc23694: 41 81 ff a4 bgt+ ffc23638 <rtems_rfs_dir_empty+0x60> <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
ffc23698: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc2369c: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
ffc236a0: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc236a4: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc236a8: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED
ffc236ac: 4b ff d5 d5 bl ffc20c80 <rtems_rfs_block_map_seek> <== NOT EXECUTED
if (rc > 0)
ffc236b0: 7c 78 1b 79 mr. r24,r3 <== NOT EXECUTED
ffc236b4: 41 81 02 14 bgt- ffc238c8 <rtems_rfs_dir_empty+0x2f0> <== NOT EXECUTED
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
handle->bnum = 0;
ffc236b8: 38 00 00 00 li r0,0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc236bc: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc236c0: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc236c4: 3b c0 00 00 li r30,0 <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
ffc236c8: 3f 80 ff c4 lis r28,-60 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc236cc: 99 21 00 0c stb r9,12(r1) <== NOT EXECUTED
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc236d0: 63 de ff ff ori r30,r30,65535 <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc236d4: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
ffc236d8: 3b 9c b7 4c addi r28,r28,-18612 <== NOT EXECUTED
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
ffc236dc: 80 a1 00 08 lwz r5,8(r1) <== NOT EXECUTED
ffc236e0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc236e4: 38 81 00 0c addi r4,r1,12 <== NOT EXECUTED
ffc236e8: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc236ec: 4b ff e2 cd bl ffc219b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
if (rc > 0)
ffc236f0: 7c 78 1b 79 mr. r24,r3 <== NOT EXECUTED
ffc236f4: 41 81 01 18 bgt- ffc2380c <rtems_rfs_dir_empty+0x234> <== NOT EXECUTED
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
ffc236f8: 81 1f 00 08 lwz r8,8(r31) <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
break;
entry = rtems_rfs_buffer_data (&buffer);
ffc236fc: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
ffc23700: 39 08 ff f6 addi r8,r8,-10 <== NOT EXECUTED
ffc23704: 2f 88 00 00 cmpwi cr7,r8,0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
break;
entry = rtems_rfs_buffer_data (&buffer);
ffc23708: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
ffc2370c: 41 9e 01 74 beq- cr7,ffc23880 <rtems_rfs_dir_empty+0x2a8><== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
ffc23710: 8b 29 00 08 lbz r25,8(r9) <== NOT EXECUTED
ffc23714: 88 09 00 09 lbz r0,9(r9) <== NOT EXECUTED
ffc23718: 57 39 40 2e rlwinm r25,r25,8,0,23 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
ffc2371c: 89 49 00 01 lbz r10,1(r9) <== NOT EXECUTED
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);
ffc23720: 7f 39 03 78 or r25,r25,r0 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
ffc23724: 88 e9 00 02 lbz r7,2(r9) <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc23728: 7f 99 f0 00 cmpw cr7,r25,r30 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
ffc2372c: 88 09 00 00 lbz r0,0(r9) <== NOT EXECUTED
ffc23730: 89 69 00 03 lbz r11,3(r9) <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc23734: 41 9e 01 4c beq- cr7,ffc23880 <rtems_rfs_dir_empty+0x2a8><== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
ffc23738: 54 fa 40 2e rlwinm r26,r7,8,0,23 <== NOT EXECUTED
ffc2373c: 55 4a 80 1e rlwinm r10,r10,16,0,15 <== NOT EXECUTED
ffc23740: 7f 5a 53 78 or r26,r26,r10 <== NOT EXECUTED
ffc23744: 7f 5a 5b 78 or r26,r26,r11 <== NOT EXECUTED
ffc23748: 54 00 c0 0e rlwinm r0,r0,24,0,7 <== NOT EXECUTED
ffc2374c: 7f 5a 03 78 or r26,r26,r0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
ffc23750: 3b 60 00 00 li r27,0 <== NOT EXECUTED
ffc23754: 48 00 00 74 b ffc237c8 <rtems_rfs_dir_empty+0x1f0> <== NOT EXECUTED
/*
* 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] != '.')) &&
ffc23758: 2f 99 00 0c cmpwi cr7,r25,12 <== NOT EXECUTED
ffc2375c: 40 9e 00 a8 bne- cr7,ffc23804 <rtems_rfs_dir_empty+0x22c><== NOT EXECUTED
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
ffc23760: 88 09 00 0a lbz r0,10(r9) <== NOT EXECUTED
ffc23764: 2f 80 00 2e cmpwi cr7,r0,46 <== NOT EXECUTED
ffc23768: 40 9e 00 9c bne- cr7,ffc23804 <rtems_rfs_dir_empty+0x22c><== NOT EXECUTED
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
ffc2376c: 88 09 00 0b lbz r0,11(r9) <== NOT EXECUTED
ffc23770: 2f 80 00 2e cmpwi cr7,r0,46 <== NOT EXECUTED
ffc23774: 40 9e 00 90 bne- cr7,ffc23804 <rtems_rfs_dir_empty+0x22c><== NOT EXECUTED
empty = false;
break;
}
entry += elength;
offset += elength;
ffc23778: 7f 7b ca 14 add r27,r27,r25 <== NOT EXECUTED
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
ffc2377c: 7f 9b 40 40 cmplw cr7,r27,r8 <== NOT EXECUTED
ffc23780: 40 9c 01 00 bge- cr7,ffc23880 <rtems_rfs_dir_empty+0x2a8><== NOT EXECUTED
{
empty = false;
break;
}
entry += elength;
ffc23784: 7d 29 ca 14 add r9,r9,r25 <== NOT EXECUTED
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);
ffc23788: 8b 29 00 08 lbz r25,8(r9) <== NOT EXECUTED
ffc2378c: 88 09 00 09 lbz r0,9(r9) <== NOT EXECUTED
ffc23790: 57 39 40 2e rlwinm r25,r25,8,0,23 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
ffc23794: 8b 49 00 00 lbz r26,0(r9) <== NOT EXECUTED
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);
ffc23798: 7f 39 03 78 or r25,r25,r0 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
ffc2379c: 89 49 00 01 lbz r10,1(r9) <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc237a0: 7f 99 f0 00 cmpw cr7,r25,r30 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
ffc237a4: 89 69 00 03 lbz r11,3(r9) <== NOT EXECUTED
ffc237a8: 57 5a c0 0e rlwinm r26,r26,24,0,7 <== NOT EXECUTED
ffc237ac: 88 09 00 02 lbz r0,2(r9) <== NOT EXECUTED
ffc237b0: 55 4a 80 1e rlwinm r10,r10,16,0,15 <== NOT EXECUTED
ffc237b4: 7f 5a 53 78 or r26,r26,r10 <== NOT EXECUTED
ffc237b8: 7f 5a 5b 78 or r26,r26,r11 <== NOT EXECUTED
ffc237bc: 54 00 40 2e rlwinm r0,r0,8,0,23 <== NOT EXECUTED
ffc237c0: 7f 5a 03 78 or r26,r26,r0 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc237c4: 41 9e 00 bc beq- cr7,ffc23880 <rtems_rfs_dir_empty+0x2a8><== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
ffc237c8: 2f 99 00 0a cmpwi cr7,r25,10 <== NOT EXECUTED
ffc237cc: 40 9d 00 a0 ble- cr7,ffc2386c <rtems_rfs_dir_empty+0x294><== NOT EXECUTED
ffc237d0: 80 1f 00 18 lwz r0,24(r31) <== NOT EXECUTED
ffc237d4: 7f 99 00 40 cmplw cr7,r25,r0 <== NOT EXECUTED
ffc237d8: 40 9c 00 94 bge- cr7,ffc2386c <rtems_rfs_dir_empty+0x294><== NOT EXECUTED
ffc237dc: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED
ffc237e0: 41 9e 00 8c beq- cr7,ffc2386c <rtems_rfs_dir_empty+0x294><== NOT EXECUTED
ffc237e4: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc237e8: 7f 80 d0 40 cmplw cr7,r0,r26 <== NOT EXECUTED
ffc237ec: 41 9c 00 80 blt- cr7,ffc2386c <rtems_rfs_dir_empty+0x294><== NOT EXECUTED
/*
* Ignore the current (.) and parent (..) entries. Anything else means
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
ffc237f0: 2f 99 00 0b cmpwi cr7,r25,11 <== NOT EXECUTED
ffc237f4: 40 9e ff 64 bne+ cr7,ffc23758 <rtems_rfs_dir_empty+0x180><== NOT EXECUTED
ffc237f8: 88 09 00 0a lbz r0,10(r9) <== NOT EXECUTED
ffc237fc: 2f 80 00 2e cmpwi cr7,r0,46 <== NOT EXECUTED
ffc23800: 41 be ff 78 beq- cr7,ffc23778 <rtems_rfs_dir_empty+0x1a0><== NOT EXECUTED
break;
}
}
}
if ((rc == 0) && !empty)
ffc23804: 40 82 00 08 bne- ffc2380c <rtems_rfs_dir_empty+0x234> <== NOT EXECUTED
rc = ENOTEMPTY;
ffc23808: 3b 00 00 5a li r24,90 <== 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);
ffc2380c: 38 81 00 0c addi r4,r1,12 <== NOT EXECUTED
ffc23810: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc23814: 4b ff df 91 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc23818: 38 00 00 00 li r0,0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
ffc2381c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc23820: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
ffc23824: 38 81 00 18 addi r4,r1,24 <== 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);
handle->dirty = false;
ffc23828: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc2382c: 90 01 00 14 stw r0,20(r1) <== 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);
handle->dirty = false;
ffc23830: 99 21 00 0c stb r9,12(r1) <== NOT EXECUTED
ffc23834: 4b ff d0 91 bl ffc208c4 <rtems_rfs_block_map_close> <== NOT EXECUTED
return rc;
}
ffc23838: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
ffc2383c: 80 01 00 8c lwz r0,140(r1) <== NOT EXECUTED
ffc23840: 83 01 00 68 lwz r24,104(r1) <== NOT EXECUTED
ffc23844: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc23848: 83 21 00 6c lwz r25,108(r1) <== NOT EXECUTED
ffc2384c: 83 41 00 70 lwz r26,112(r1) <== NOT EXECUTED
ffc23850: 83 61 00 74 lwz r27,116(r1) <== NOT EXECUTED
ffc23854: 83 81 00 78 lwz r28,120(r1) <== NOT EXECUTED
ffc23858: 83 a1 00 7c lwz r29,124(r1) <== NOT EXECUTED
ffc2385c: 83 c1 00 80 lwz r30,128(r1) <== NOT EXECUTED
ffc23860: 83 e1 00 84 lwz r31,132(r1) <== NOT EXECUTED
ffc23864: 38 21 00 88 addi r1,r1,136 <== NOT EXECUTED
ffc23868: 4e 80 00 20 blr <== 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_EMPTY))
ffc2386c: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc23870: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc23874: 4b ff 3d 59 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc23878: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2387c: 40 9e 00 2c bne- cr7,ffc238a8 <rtems_rfs_dir_empty+0x2d0><== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
ffc23880: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc23884: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
ffc23888: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc2388c: 4b ff d4 b9 bl ffc20d44 <rtems_rfs_block_map_next_block><== NOT EXECUTED
if (rc > 0)
ffc23890: 7c 78 1b 79 mr. r24,r3 <== NOT EXECUTED
ffc23894: 40 81 fe 48 ble+ ffc236dc <rtems_rfs_dir_empty+0x104> <== NOT EXECUTED
{
if (rc == ENXIO)
ffc23898: 2f 98 00 06 cmpwi cr7,r24,6 <== NOT EXECUTED
ffc2389c: 40 9e ff 70 bne+ cr7,ffc2380c <rtems_rfs_dir_empty+0x234><== NOT EXECUTED
ffc238a0: 3b 00 00 00 li r24,0 <== NOT EXECUTED
ffc238a4: 4b ff ff 68 b ffc2380c <rtems_rfs_dir_empty+0x234> <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
ffc238a8: 80 9d 00 08 lwz r4,8(r29) <== NOT EXECUTED
ffc238ac: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc238b0: 7f 25 cb 78 mr r5,r25 <== NOT EXECUTED
ffc238b4: 7f 46 d3 78 mr r6,r26 <== NOT EXECUTED
ffc238b8: 7f 67 db 78 mr r7,r27 <== NOT EXECUTED
ffc238bc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc238c0: 48 00 5f e1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc238c4: 4b ff ff bc b ffc23880 <rtems_rfs_dir_empty+0x2a8> <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
ffc238c8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc238cc: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
ffc238d0: 4b ff cf f5 bl ffc208c4 <rtems_rfs_block_map_close> <== NOT EXECUTED
return rc;
ffc238d4: 4b ff fd 64 b ffc23638 <rtems_rfs_dir_empty+0x60> <== NOT EXECUTED
ffc28534 <rtems_rfs_dir_hash>:
} 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)
ffc28534: 2b 84 00 0c cmplwi cr7,r4,12
*/
#define initval (20010928)
uint32_t
rtems_rfs_dir_hash (const void *key, size_t length)
{
ffc28538: 94 21 ff e8 stwu r1,-24(r1)
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;
ffc2853c: 3d 24 df df addis r9,r4,-8225
ffc28540: 39 29 16 9f addi r9,r9,5791
*/
#define initval (20010928)
uint32_t
rtems_rfs_dir_hash (const void *key, size_t length)
{
ffc28544: 93 a1 00 0c stw r29,12(r1)
} 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)
ffc28548: 7c 6b 1b 78 mr r11,r3
*/
#define initval (20010928)
uint32_t
rtems_rfs_dir_hash (const void *key, size_t length)
{
ffc2854c: 93 c1 00 10 stw r30,16(r1)
} 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)
ffc28550: 7d 20 4b 78 mr r0,r9
ffc28554: 7d 2a 4b 78 mr r10,r9
*/
#define initval (20010928)
uint32_t
rtems_rfs_dir_hash (const void *key, size_t length)
{
ffc28558: 93 e1 00 14 stw r31,20(r1)
} 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)
ffc2855c: 40 9d 00 f8 ble- cr7,ffc28654 <rtems_rfs_dir_hash+0x120>
{
a += k[0];
ffc28560: 88 eb 00 00 lbz r7,0(r11)
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);
length -= 12;
ffc28564: 38 84 ff f4 addi r4,r4,-12
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];
ffc28568: 88 cb 00 08 lbz r6,8(r11)
} 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)
ffc2856c: 2b 84 00 0c cmplwi cr7,r4,12
{
a += k[0];
a += ((uint32_t)k[1])<<8;
ffc28570: 8b ab 00 01 lbz r29,1(r11)
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];
ffc28574: 7d 47 52 14 add r10,r7,r10
b += k[4];
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;
ffc28578: 89 0b 00 09 lbz r8,9(r11)
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];
ffc2857c: 7d 26 4a 14 add r9,r6,r9
/*--------------- 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;
ffc28580: 8b eb 00 02 lbz r31,2(r11)
/*--------------- 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;
ffc28584: 57 bd 40 2e rlwinm r29,r29,8,0,23
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;
ffc28588: 89 8b 00 0a lbz r12,10(r11)
b += k[4];
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;
ffc2858c: 55 08 40 2e rlwinm r8,r8,8,0,23
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
ffc28590: 88 ab 00 03 lbz r5,3(r11)
b += k[4];
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;
ffc28594: 7d 09 42 14 add r8,r9,r8
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
ffc28598: 8b cb 00 04 lbz r30,4(r11)
/*--------------- 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;
ffc2859c: 7d 4a ea 14 add r10,r10,r29
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
ffc285a0: 88 eb 00 05 lbz r7,5(r11)
/*--------------- 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;
ffc285a4: 57 ff 80 1e rlwinm r31,r31,16,0,15
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;
ffc285a8: 88 6b 00 0b lbz r3,11(r11)
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;
ffc285ac: 55 8c 80 1e rlwinm r12,r12,16,0,15
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;
ffc285b0: 88 cb 00 06 lbz r6,6(r11)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
ffc285b4: 7c 1e 02 14 add r0,r30,r0
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
ffc285b8: 89 2b 00 07 lbz r9,7(r11)
/*--------------- 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;
ffc285bc: 7d 4a fa 14 add r10,r10,r31
a += ((uint32_t)k[3])<<24;
ffc285c0: 54 a5 c0 0e rlwinm r5,r5,24,0,7
b += k[4];
b += ((uint32_t)k[5])<<8;
ffc285c4: 54 e7 40 2e rlwinm r7,r7,8,0,23
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;
ffc285c8: 7d 08 62 14 add r8,r8,r12
c += ((uint32_t)k[11])<<24;
ffc285cc: 54 63 c0 0e rlwinm r3,r3,24,0,7
ffc285d0: 7d 08 1a 14 add r8,r8,r3
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;
ffc285d4: 7c e0 3a 14 add r7,r0,r7
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
ffc285d8: 7d 4a 2a 14 add r10,r10,r5
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
ffc285dc: 54 c6 80 1e rlwinm r6,r6,16,0,15
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);
ffc285e0: 55 00 20 3e rotlwi r0,r8,4
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;
ffc285e4: 55 29 c0 0e rlwinm r9,r9,24,0,7
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);
ffc285e8: 7d 48 50 50 subf r10,r8,r10
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;
ffc285ec: 7c e7 32 14 add r7,r7,r6
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);
ffc285f0: 7d 4a 02 78 xor r10,r10,r0
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;
ffc285f4: 7c e7 4a 14 add r7,r7,r9
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);
ffc285f8: 7c 0a 38 50 subf r0,r10,r7
ffc285fc: 55 49 30 3e rotlwi r9,r10,6
ffc28600: 7d 20 02 78 xor r0,r9,r0
ffc28604: 7d 08 3a 14 add r8,r8,r7
ffc28608: 7d 20 40 50 subf r9,r0,r8
ffc2860c: 54 07 40 3e rotlwi r7,r0,8
ffc28610: 7c e9 4a 78 xor r9,r7,r9
ffc28614: 7d 0a 42 14 add r8,r10,r8
ffc28618: 7d 49 40 50 subf r10,r9,r8
ffc2861c: 55 27 80 3e rotlwi r7,r9,16
ffc28620: 7c ea 52 78 xor r10,r7,r10
ffc28624: 7d 00 42 14 add r8,r0,r8
ffc28628: 7c 0a 40 50 subf r0,r10,r8
ffc2862c: 55 47 98 3e rotlwi r7,r10,19
ffc28630: 7c e0 02 78 xor r0,r7,r0
ffc28634: 7d 29 42 14 add r9,r9,r8
ffc28638: 7d 4a 4a 14 add r10,r10,r9
ffc2863c: 54 08 20 3e rotlwi r8,r0,4
ffc28640: 7d 20 48 50 subf r9,r0,r9
ffc28644: 7d 09 4a 78 xor r9,r8,r9
ffc28648: 7c 00 52 14 add r0,r0,r10
length -= 12;
k += 12;
ffc2864c: 39 6b 00 0c addi r11,r11,12
} 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)
ffc28650: 41 9d ff 10 bgt+ cr7,ffc28560 <rtems_rfs_dir_hash+0x2c> <== NEVER TAKEN
length -= 12;
k += 12;
}
/*-------------------------------- last block: affect all 32 bits of (c) */
switch(length) /* all the case statements fall through */
ffc28654: 2b 84 00 0c cmplwi cr7,r4,12
ffc28658: 41 9d 00 f8 bgt- cr7,ffc28750 <rtems_rfs_dir_hash+0x21c><== NEVER TAKEN
ffc2865c: 3d 00 ff c4 lis r8,-60
ffc28660: 39 08 c1 e8 addi r8,r8,-15896
ffc28664: 54 84 10 3a rlwinm r4,r4,2,0,29
ffc28668: 7c e8 20 2e lwzx r7,r8,r4
ffc2866c: 7d 07 42 14 add r8,r7,r8
ffc28670: 7d 09 03 a6 mtctr r8
ffc28674: 4e 80 04 20 bctr
{
case 12: c+=((uint32_t)k[11])<<24;
ffc28678: 89 0b 00 0b lbz r8,11(r11)
ffc2867c: 55 08 c0 0e rlwinm r8,r8,24,0,7
ffc28680: 7d 29 42 14 add r9,r9,r8
case 11: c+=((uint32_t)k[10])<<16;
ffc28684: 89 0b 00 0a lbz r8,10(r11)
ffc28688: 55 08 80 1e rlwinm r8,r8,16,0,15
ffc2868c: 7d 29 42 14 add r9,r9,r8
case 10: c+=((uint32_t)k[9])<<8;
ffc28690: 89 0b 00 09 lbz r8,9(r11)
ffc28694: 55 08 40 2e rlwinm r8,r8,8,0,23
ffc28698: 7d 29 42 14 add r9,r9,r8
case 9 : c+=k[8];
ffc2869c: 89 0b 00 08 lbz r8,8(r11)
ffc286a0: 7d 29 42 14 add r9,r9,r8
case 8 : b+=((uint32_t)k[7])<<24;
ffc286a4: 89 0b 00 07 lbz r8,7(r11)
ffc286a8: 55 08 c0 0e rlwinm r8,r8,24,0,7
ffc286ac: 7c 00 42 14 add r0,r0,r8
case 7 : b+=((uint32_t)k[6])<<16;
ffc286b0: 89 0b 00 06 lbz r8,6(r11)
ffc286b4: 55 08 80 1e rlwinm r8,r8,16,0,15
ffc286b8: 7c 00 42 14 add r0,r0,r8
case 6 : b+=((uint32_t)k[5])<<8;
ffc286bc: 89 0b 00 05 lbz r8,5(r11)
ffc286c0: 55 08 40 2e rlwinm r8,r8,8,0,23
ffc286c4: 7c 00 42 14 add r0,r0,r8
case 5 : b+=k[4];
ffc286c8: 89 0b 00 04 lbz r8,4(r11)
ffc286cc: 7c 00 42 14 add r0,r0,r8
case 4 : a+=((uint32_t)k[3])<<24;
ffc286d0: 89 0b 00 03 lbz r8,3(r11)
ffc286d4: 55 08 c0 0e rlwinm r8,r8,24,0,7
ffc286d8: 7d 4a 42 14 add r10,r10,r8
case 3 : a+=((uint32_t)k[2])<<16;
ffc286dc: 89 0b 00 02 lbz r8,2(r11)
ffc286e0: 55 08 80 1e rlwinm r8,r8,16,0,15
ffc286e4: 7d 4a 42 14 add r10,r10,r8
case 2 : a+=((uint32_t)k[1])<<8;
ffc286e8: 89 0b 00 01 lbz r8,1(r11)
ffc286ec: 55 08 40 2e rlwinm r8,r8,8,0,23
ffc286f0: 7d 4a 42 14 add r10,r10,r8
case 1 : a+=k[0];
ffc286f4: 89 0b 00 00 lbz r8,0(r11)
break;
case 0 : return c;
}
}
final(a,b,c);
ffc286f8: 7d 29 02 78 xor r9,r9,r0
ffc286fc: 54 0b 70 3e rotlwi r11,r0,14
ffc28700: 7d 2b 48 50 subf r9,r11,r9
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];
ffc28704: 7d 4a 42 14 add r10,r10,r8
break;
case 0 : return c;
}
}
final(a,b,c);
ffc28708: 55 2b 58 3e rotlwi r11,r9,11
ffc2870c: 7d 2a 52 78 xor r10,r9,r10
ffc28710: 7d 4b 50 50 subf r10,r11,r10
ffc28714: 55 4b c8 3e rotlwi r11,r10,25
ffc28718: 7d 40 02 78 xor r0,r10,r0
ffc2871c: 7c 0b 00 50 subf r0,r11,r0
ffc28720: 7c 09 4a 78 xor r9,r0,r9
ffc28724: 54 08 80 3e rotlwi r8,r0,16
ffc28728: 7d 68 48 50 subf r11,r8,r9
ffc2872c: 55 69 20 3e rotlwi r9,r11,4
ffc28730: 7d 6a 52 78 xor r10,r11,r10
ffc28734: 7d 49 50 50 subf r10,r9,r10
ffc28738: 7d 40 02 78 xor r0,r10,r0
ffc2873c: 55 4a 70 3e rotlwi r10,r10,14
ffc28740: 7c 0a 00 50 subf r0,r10,r0
ffc28744: 7c 09 5a 78 xor r9,r0,r11
ffc28748: 54 00 c0 3e rotlwi r0,r0,24
ffc2874c: 7d 20 48 50 subf r9,r0,r9
return c;
}
ffc28750: 7d 23 4b 78 mr r3,r9
ffc28754: 83 a1 00 0c lwz r29,12(r1)
ffc28758: 83 c1 00 10 lwz r30,16(r1)
ffc2875c: 83 e1 00 14 lwz r31,20(r1)
ffc28760: 38 21 00 18 addi r1,r1,24
ffc28764: 4e 80 00 20 blr
ffc22218 <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
ffc22218: 94 21 ff 50 stwu r1,-176(r1)
ffc2221c: 7d 80 00 26 mfcr r12
ffc22220: 7c 08 02 a6 mflr r0
ffc22224: 92 e1 00 8c stw r23,140(r1)
ffc22228: 7c 97 23 78 mr r23,r4
rtems_rfs_block_map map;
rtems_rfs_buffer_handle entries;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
ffc2222c: 3c 80 04 00 lis r4,1024
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
ffc22230: 93 a1 00 a4 stw r29,164(r1)
ffc22234: 7c 7d 1b 78 mr r29,r3
rtems_rfs_block_map map;
rtems_rfs_buffer_handle entries;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
ffc22238: 38 60 00 00 li r3,0
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
ffc2223c: 92 81 00 80 stw r20,128(r1)
ffc22240: 7d 14 43 78 mr r20,r8
ffc22244: 93 01 00 90 stw r24,144(r1)
ffc22248: 7c b8 2b 78 mr r24,r5
ffc2224c: 93 21 00 94 stw r25,148(r1)
ffc22250: 7c d9 33 78 mr r25,r6
ffc22254: 93 81 00 a0 stw r28,160(r1)
ffc22258: 7c fc 3b 78 mr r28,r7
ffc2225c: 90 01 00 b4 stw r0,180(r1)
ffc22260: 92 01 00 70 stw r16,112(r1)
ffc22264: 92 21 00 74 stw r17,116(r1)
ffc22268: 92 41 00 78 stw r18,120(r1)
ffc2226c: 92 61 00 7c stw r19,124(r1)
ffc22270: 92 a1 00 84 stw r21,132(r1)
ffc22274: 92 c1 00 88 stw r22,136(r1)
ffc22278: 93 41 00 98 stw r26,152(r1)
ffc2227c: 93 61 00 9c stw r27,156(r1)
ffc22280: 93 c1 00 a8 stw r30,168(r1)
ffc22284: 93 e1 00 ac stw r31,172(r1)
ffc22288: 91 81 00 6c stw r12,108(r1)
rtems_rfs_block_map map;
rtems_rfs_buffer_handle entries;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
ffc2228c: 4b ff 53 41 bl ffc175cc <rtems_rfs_trace>
ffc22290: 2f 83 00 00 cmpwi cr7,r3,0
ffc22294: 40 9e 00 98 bne- cr7,ffc2232c <rtems_rfs_dir_lookup_ino+0x114><== NEVER TAKEN
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (", len=%d\n", length);
}
*ino = RTEMS_RFS_EMPTY_INO;
ffc22298: 3b e0 00 00 li r31,0
ffc2229c: 93 fc 00 00 stw r31,0(r28)
*offset = 0;
rc = rtems_rfs_block_map_open (fs, inode, &map);
ffc222a0: 7f a3 eb 78 mr r3,r29
ffc222a4: 7e e4 bb 78 mr r4,r23
printf ("%c", name[c]);
printf (", len=%d\n", length);
}
*ino = RTEMS_RFS_EMPTY_INO;
*offset = 0;
ffc222a8: 93 f4 00 00 stw r31,0(r20)
rc = rtems_rfs_block_map_open (fs, inode, &map);
ffc222ac: 38 a1 00 18 addi r5,r1,24
ffc222b0: 4b ff e4 0d bl ffc206bc <rtems_rfs_block_map_open>
if (rc > 0)
ffc222b4: 7c 76 1b 79 mr. r22,r3
ffc222b8: 40 81 00 e0 ble- ffc22398 <rtems_rfs_dir_lookup_ino+0x180><== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
ffc222bc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc222c0: 3c 80 04 00 lis r4,1024 <== NOT EXECUTED
ffc222c4: 4b ff 53 09 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc222c8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc222cc: 40 9e 01 5c bne- cr7,ffc22428 <rtems_rfs_dir_lookup_ino+0x210><== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
ffc222d0: 80 01 00 b4 lwz r0,180(r1)
ffc222d4: 7e c3 b3 78 mr r3,r22
ffc222d8: 81 81 00 6c lwz r12,108(r1)
ffc222dc: 7c 08 03 a6 mtlr r0
ffc222e0: 82 01 00 70 lwz r16,112(r1)
ffc222e4: 82 21 00 74 lwz r17,116(r1)
ffc222e8: 7d 80 81 20 mtcrf 8,r12
ffc222ec: 82 41 00 78 lwz r18,120(r1)
ffc222f0: 82 61 00 7c lwz r19,124(r1)
ffc222f4: 82 81 00 80 lwz r20,128(r1)
ffc222f8: 82 a1 00 84 lwz r21,132(r1)
ffc222fc: 82 c1 00 88 lwz r22,136(r1)
ffc22300: 82 e1 00 8c lwz r23,140(r1)
ffc22304: 83 01 00 90 lwz r24,144(r1)
ffc22308: 83 21 00 94 lwz r25,148(r1)
ffc2230c: 83 41 00 98 lwz r26,152(r1)
ffc22310: 83 61 00 9c lwz r27,156(r1)
ffc22314: 83 81 00 a0 lwz r28,160(r1)
ffc22318: 83 a1 00 a4 lwz r29,164(r1)
ffc2231c: 83 c1 00 a8 lwz r30,168(r1)
ffc22320: 83 e1 00 ac lwz r31,172(r1)
ffc22324: 38 21 00 b0 addi r1,r1,176
ffc22328: 4e 80 00 20 blr
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=",
ffc2232c: 80 97 00 08 lwz r4,8(r23) <== NOT EXECUTED
ffc22330: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc22334: 38 63 b0 c4 addi r3,r3,-20284 <== NOT EXECUTED
ffc22338: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc2233c: 48 00 75 65 bl ffc298a0 <printf> <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
ffc22340: 2f 99 00 00 cmpwi cr7,r25,0 <== NOT EXECUTED
ffc22344: 40 9d 00 1c ble- cr7,ffc22360 <rtems_rfs_dir_lookup_ino+0x148><== NOT EXECUTED
ffc22348: 3b e0 00 00 li r31,0 <== NOT EXECUTED
printf ("%c", name[c]);
ffc2234c: 7c 78 f8 ae lbzx r3,r24,r31 <== 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++)
ffc22350: 3b ff 00 01 addi r31,r31,1 <== NOT EXECUTED
printf ("%c", name[c]);
ffc22354: 48 00 76 09 bl ffc2995c <putchar> <== 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++)
ffc22358: 7f 9f c8 00 cmpw cr7,r31,r25 <== NOT EXECUTED
ffc2235c: 40 9e ff f0 bne+ cr7,ffc2234c <rtems_rfs_dir_lookup_ino+0x134><== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
ffc22360: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc22364: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
ffc22368: 3b e0 00 00 li r31,0 <== NOT EXECUTED
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
inode->ino);
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (", len=%d\n", length);
ffc2236c: 38 63 b0 fc addi r3,r3,-20228 <== NOT EXECUTED
ffc22370: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc22374: 48 00 75 2d bl ffc298a0 <printf> <== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
ffc22378: 93 fc 00 00 stw r31,0(r28) <== NOT EXECUTED
*offset = 0;
rc = rtems_rfs_block_map_open (fs, inode, &map);
ffc2237c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
}
*ino = RTEMS_RFS_EMPTY_INO;
*offset = 0;
ffc22380: 93 f4 00 00 stw r31,0(r20) <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, inode, &map);
ffc22384: 7e e4 bb 78 mr r4,r23 <== NOT EXECUTED
ffc22388: 38 a1 00 18 addi r5,r1,24 <== NOT EXECUTED
ffc2238c: 4b ff e3 31 bl ffc206bc <rtems_rfs_block_map_open> <== NOT EXECUTED
if (rc > 0)
ffc22390: 7c 76 1b 79 mr. r22,r3 <== NOT EXECUTED
ffc22394: 41 81 ff 28 bgt+ ffc222bc <rtems_rfs_dir_lookup_ino+0xa4><== NOT EXECUTED
uint32_t hash;
/*
* Calculate the hash of the look up string.
*/
hash = rtems_rfs_dir_hash (name, length);
ffc22398: 7f 24 cb 78 mr r4,r25
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc2239c: 9b e1 00 0c stb r31,12(r1)
ffc223a0: 7f 03 c3 78 mr r3,r24
handle->bnum = 0;
ffc223a4: 93 e1 00 10 stw r31,16(r1)
handle->buffer = NULL;
ffc223a8: 93 e1 00 14 stw r31,20(r1)
ffc223ac: 48 00 61 89 bl ffc28534 <rtems_rfs_dir_hash>
ffc223b0: 7c 7a 1b 78 mr r26,r3
/*
* 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);
ffc223b4: 38 81 00 18 addi r4,r1,24
ffc223b8: 7f a3 eb 78 mr r3,r29
ffc223bc: 38 a0 00 00 li r5,0
ffc223c0: 38 c0 00 00 li r6,0
ffc223c4: 38 e1 00 08 addi r7,r1,8
ffc223c8: 4b ff e8 b9 bl ffc20c80 <rtems_rfs_block_map_seek>
if (rc > 0)
ffc223cc: 2e 03 00 00 cmpwi cr4,r3,0
ffc223d0: 7c 76 1b 78 mr r22,r3
ffc223d4: 40 91 00 80 ble- cr4,ffc22454 <rtems_rfs_dir_lookup_ino+0x23c>
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
ffc223d8: 38 60 00 00 li r3,0
ffc223dc: 3c 80 04 00 lis r4,1024
ffc223e0: 4b ff 51 ed bl ffc175cc <rtems_rfs_trace>
ffc223e4: 2f 83 00 00 cmpwi cr7,r3,0
ffc223e8: 40 9e 03 14 bne- cr7,ffc226fc <rtems_rfs_dir_lookup_ino+0x4e4><== NEVER TAKEN
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
rc, strerror (rc));
if (rc == ENXIO)
ffc223ec: 2f 96 00 06 cmpwi cr7,r22,6
ffc223f0: 40 be 00 08 bne+ cr7,ffc223f8 <rtems_rfs_dir_lookup_ino+0x1e0><== NEVER TAKEN
rc = ENOENT;
ffc223f4: 3a c0 00 02 li r22,2
*/
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);
ffc223f8: 38 81 00 0c addi r4,r1,12
ffc223fc: 7f a3 eb 78 mr r3,r29
ffc22400: 4b ff f3 a5 bl ffc217a4 <rtems_rfs_buffer_handle_release>
handle->dirty = false;
handle->bnum = 0;
ffc22404: 38 00 00 00 li r0,0
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);
handle->dirty = false;
ffc22408: 39 20 00 00 li r9,0
handle->bnum = 0;
ffc2240c: 90 01 00 10 stw r0,16(r1)
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
ffc22410: 7f a3 eb 78 mr r3,r29
ffc22414: 38 81 00 18 addi r4,r1,24
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);
handle->dirty = false;
ffc22418: 99 21 00 0c stb r9,12(r1)
handle->bnum = 0;
handle->buffer = NULL;
ffc2241c: 90 01 00 14 stw r0,20(r1)
ffc22420: 4b ff e4 a5 bl ffc208c4 <rtems_rfs_block_map_close>
return rc;
ffc22424: 4b ff fe ac b ffc222d0 <rtems_rfs_dir_lookup_ino+0xb8>
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",
ffc22428: 7e c3 b3 78 mr r3,r22 <== NOT EXECUTED
ffc2242c: 83 f7 00 08 lwz r31,8(r23) <== NOT EXECUTED
ffc22430: 48 00 81 dd bl ffc2a60c <strerror> <== NOT EXECUTED
ffc22434: 7e c5 b3 78 mr r5,r22 <== NOT EXECUTED
ffc22438: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc2243c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc22440: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc22444: 38 63 b1 08 addi r3,r3,-20216 <== NOT EXECUTED
ffc22448: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc2244c: 48 00 74 55 bl ffc298a0 <printf> <== NOT EXECUTED
ffc22450: 4b ff fe 80 b ffc222d0 <rtems_rfs_dir_lookup_ino+0xb8><== 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",
ffc22454: 3e 20 ff c4 lis r17,-60
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)
ffc22458: 3b 60 00 00 li r27,0
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
ffc2245c: 3e 40 ff c4 lis r18,-60
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if ((rc > 0) && (rc != ENXIO))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
ffc22460: 3e 00 ff c4 lis r16,-60
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",
ffc22464: 3a 31 b1 84 addi r17,r17,-20092
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
ffc22468: 3a 60 00 00 li r19,0
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)
ffc2246c: 63 7b ff ff ori r27,r27,65535
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
ffc22470: 3a 52 b2 4c addi r18,r18,-19892
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if ((rc > 0) && (rc != ENXIO))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
ffc22474: 3a 10 b2 f4 addi r16,r16,-19724
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
ffc22478: 40 92 02 7c bne- cr4,ffc226f4 <rtems_rfs_dir_lookup_ino+0x4dc><== NEVER TAKEN
ffc2247c: 80 01 00 08 lwz r0,8(r1)
ffc22480: 2f 80 00 00 cmpwi cr7,r0,0
ffc22484: 41 9e 03 28 beq- cr7,ffc227ac <rtems_rfs_dir_lookup_ino+0x594><== NEVER TAKEN
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
ffc22488: 38 60 00 00 li r3,0
ffc2248c: 3c 80 04 00 lis r4,1024
ffc22490: 4b ff 51 3d bl ffc175cc <rtems_rfs_trace>
ffc22494: 2f 83 00 00 cmpwi cr7,r3,0
ffc22498: 40 9e 02 40 bne- cr7,ffc226d8 <rtems_rfs_dir_lookup_ino+0x4c0><== NEVER TAKEN
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);
ffc2249c: 80 a1 00 08 lwz r5,8(r1)
ffc224a0: 7f a3 eb 78 mr r3,r29
ffc224a4: 38 81 00 0c addi r4,r1,12
ffc224a8: 38 c0 00 01 li r6,1
ffc224ac: 4b ff f5 0d bl ffc219b8 <rtems_rfs_buffer_handle_request>
if (rc > 0)
ffc224b0: 2e 03 00 00 cmpwi cr4,r3,0
ffc224b4: 7c 75 1b 78 mr r21,r3
ffc224b8: 41 91 02 ac bgt- cr4,ffc22764 <rtems_rfs_dir_lookup_ino+0x54c><== NEVER TAKEN
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))
ffc224bc: 81 1d 00 08 lwz r8,8(r29)
/*
* Search the block to see if the name matches. A hash of 0xffff or 0x0
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
ffc224c0: 81 21 00 14 lwz r9,20(r1)
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
ffc224c4: 2f 88 00 0a cmpwi cr7,r8,10
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
ffc224c8: 92 61 00 2c stw r19,44(r1)
/*
* Search the block to see if the name matches. A hash of 0xffff or 0x0
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
ffc224cc: 83 e9 00 24 lwz r31,36(r9)
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
ffc224d0: 40 be 00 24 bne+ cr7,ffc224f4 <rtems_rfs_dir_lookup_ino+0x2dc><== ALWAYS TAKEN
ffc224d4: 48 00 01 08 b ffc225dc <rtems_rfs_dir_lookup_ino+0x3c4><== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
ffc224d8: 80 01 00 2c lwz r0,44(r1)
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))
ffc224dc: 39 28 ff f6 addi r9,r8,-10
return 0;
}
}
map.bpos.boff += elength;
entry += elength;
ffc224e0: 7f ff f2 14 add r31,r31,r30
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
ffc224e4: 7c 1e 02 14 add r0,r30,r0
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))
ffc224e8: 7f 89 00 40 cmplw cr7,r9,r0
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
ffc224ec: 90 01 00 2c stw r0,44(r1)
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))
ffc224f0: 40 9d 00 ec ble- cr7,ffc225dc <rtems_rfs_dir_lookup_ino+0x3c4><== NEVER TAKEN
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
ffc224f4: 8b df 00 08 lbz r30,8(r31)
ffc224f8: 89 3f 00 09 lbz r9,9(r31)
ffc224fc: 57 de 40 2e rlwinm r30,r30,8,0,23
*ino = rtems_rfs_dir_entry_ino (entry);
ffc22500: 89 5f 00 00 lbz r10,0(r31)
ffc22504: 88 1f 00 01 lbz r0,1(r31)
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
ffc22508: 7f de 4b 78 or r30,r30,r9
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc2250c: 7f 9e d8 00 cmpw cr7,r30,r27
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);
ffc22510: 89 7f 00 03 lbz r11,3(r31)
ffc22514: 89 3f 00 02 lbz r9,2(r31)
ffc22518: 55 4a c0 0e rlwinm r10,r10,24,0,7
ffc2251c: 54 00 80 1e rlwinm r0,r0,16,0,15
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);
ffc22520: 88 df 00 04 lbz r6,4(r31)
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
ffc22524: 7d 40 03 78 or r0,r10,r0
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);
ffc22528: 88 ff 00 05 lbz r7,5(r31)
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
ffc2252c: 7c 00 5b 78 or r0,r0,r11
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);
ffc22530: 89 5f 00 07 lbz r10,7(r31)
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
ffc22534: 55 29 40 2e rlwinm r9,r9,8,0,23
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);
ffc22538: 89 7f 00 06 lbz r11,6(r31)
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
ffc2253c: 7c 00 4b 78 or r0,r0,r9
ffc22540: 90 1c 00 00 stw r0,0(r28)
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc22544: 41 9e 00 98 beq- cr7,ffc225dc <rtems_rfs_dir_lookup_ino+0x3c4>
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
ffc22548: 2f 9e 00 0a cmpwi cr7,r30,10
ffc2254c: 40 9d 00 9c ble- cr7,ffc225e8 <rtems_rfs_dir_lookup_ino+0x3d0>
ffc22550: 81 3d 00 18 lwz r9,24(r29)
ffc22554: 7f 9e 48 40 cmplw cr7,r30,r9
ffc22558: 40 9c 00 90 bge- cr7,ffc225e8 <rtems_rfs_dir_lookup_ino+0x3d0><== NEVER TAKEN
ffc2255c: 2f 80 00 00 cmpwi cr7,r0,0
ffc22560: 41 9e 00 88 beq- cr7,ffc225e8 <rtems_rfs_dir_lookup_ino+0x3d0><== NEVER TAKEN
ffc22564: 81 3d 00 10 lwz r9,16(r29)
ffc22568: 7f 80 48 40 cmplw cr7,r0,r9
ffc2256c: 41 9d 00 7c bgt- cr7,ffc225e8 <rtems_rfs_dir_lookup_ino+0x3d0><== NEVER TAKEN
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);
ffc22570: 54 c6 c0 0e rlwinm r6,r6,24,0,7
ffc22574: 54 e7 80 1e rlwinm r7,r7,16,0,15
ffc22578: 7c c7 3b 78 or r7,r6,r7
ffc2257c: 7c ea 53 78 or r10,r7,r10
ffc22580: 55 6b 40 2e rlwinm r11,r11,8,0,23
ffc22584: 7d 4b 5b 78 or r11,r10,r11
rtems_rfs_inode_ino (inode), elength, *ino, map.bpos.boff);
rc = EIO;
break;
}
if (ehash == hash)
ffc22588: 7f 8b d0 00 cmpw cr7,r11,r26
ffc2258c: 40 9e ff 4c bne+ cr7,ffc224d8 <rtems_rfs_dir_lookup_ino+0x2c0>
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
ffc22590: 38 60 00 00 li r3,0
ffc22594: 3c 80 08 00 lis r4,2048
ffc22598: 4b ff 50 35 bl ffc175cc <rtems_rfs_trace>
ffc2259c: 2f 83 00 00 cmpwi cr7,r3,0
ffc225a0: 40 9e 00 f0 bne- cr7,ffc22690 <rtems_rfs_dir_lookup_ino+0x478><== NEVER TAKEN
"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)
ffc225a4: 38 7f 00 0a addi r3,r31,10
ffc225a8: 7f 04 c3 78 mr r4,r24
ffc225ac: 7f 25 cb 78 mr r5,r25
ffc225b0: 48 00 6e a5 bl ffc29454 <memcmp>
ffc225b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc225b8: 41 9e 01 68 beq- cr7,ffc22720 <rtems_rfs_dir_lookup_ino+0x508><== ALWAYS TAKEN
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
ffc225bc: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
entry += elength;
ffc225c0: 7f ff f2 14 add r31,r31,r30 <== NOT EXECUTED
ffc225c4: 81 1d 00 08 lwz r8,8(r29) <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
ffc225c8: 7c 1e 02 14 add r0,r30,r0 <== 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))
ffc225cc: 39 28 ff f6 addi r9,r8,-10 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
ffc225d0: 90 01 00 2c stw r0,44(r1) <== 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))
ffc225d4: 7f 89 00 40 cmplw cr7,r9,r0 <== NOT EXECUTED
ffc225d8: 41 9d ff 1c bgt+ cr7,ffc224f4 <rtems_rfs_dir_lookup_ino+0x2dc><== NOT EXECUTED
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
ffc225dc: 41 92 00 54 beq- cr4,ffc22630 <rtems_rfs_dir_lookup_ino+0x418><== ALWAYS TAKEN
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
ffc225e0: 7e b6 ab 78 mr r22,r21
ffc225e4: 4b ff fe 14 b ffc223f8 <rtems_rfs_dir_lookup_ino+0x1e0>
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))
ffc225e8: 38 60 00 00 li r3,0
ffc225ec: 3c 80 04 00 lis r4,1024
ffc225f0: 4b ff 4f dd bl ffc175cc <rtems_rfs_trace>
ffc225f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc225f8: 40 9e 00 10 bne- cr7,ffc22608 <rtems_rfs_dir_lookup_ino+0x3f0><== NEVER TAKEN
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;
ffc225fc: 3a a0 00 05 li r21,5
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
ffc22600: 7e b6 ab 78 mr r22,r21
ffc22604: 4b ff fd f4 b ffc223f8 <rtems_rfs_dir_lookup_ino+0x1e0>
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: "
ffc22608: 80 97 00 08 lwz r4,8(r23) <== NOT EXECUTED
ffc2260c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc22610: 80 dc 00 00 lwz r6,0(r28) <== NOT EXECUTED
ffc22614: 38 63 b2 00 addi r3,r3,-19968 <== NOT EXECUTED
ffc22618: 80 e1 00 2c lwz r7,44(r1) <== NOT EXECUTED
ffc2261c: 7f c5 f3 78 mr r5,r30 <== 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;
ffc22620: 3a a0 00 05 li r21,5 <== 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: "
ffc22624: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc22628: 48 00 72 79 bl ffc298a0 <printf> <== NOT EXECUTED
ffc2262c: 4b ff ff d4 b ffc22600 <rtems_rfs_dir_lookup_ino+0x3e8><== NOT EXECUTED
entry += elength;
}
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
ffc22630: 7f a3 eb 78 mr r3,r29
ffc22634: 38 81 00 18 addi r4,r1,24
ffc22638: 38 a1 00 08 addi r5,r1,8
ffc2263c: 4b ff e7 09 bl ffc20d44 <rtems_rfs_block_map_next_block>
if ((rc > 0) && (rc != ENXIO))
ffc22640: 2e 03 00 00 cmpwi cr4,r3,0
ffc22644: 7c 76 1b 78 mr r22,r3
ffc22648: 40 b1 fe 30 ble- cr4,ffc22478 <rtems_rfs_dir_lookup_ino+0x260><== NEVER TAKEN
ffc2264c: 2f 83 00 06 cmpwi cr7,r3,6
ffc22650: 41 9e 00 a0 beq- cr7,ffc226f0 <rtems_rfs_dir_lookup_ino+0x4d8><== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
ffc22654: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc22658: 3c 80 04 00 lis r4,1024 <== NOT EXECUTED
ffc2265c: 4b ff 4f 71 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc22660: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc22664: 41 9e fe 14 beq+ cr7,ffc22478 <rtems_rfs_dir_lookup_ino+0x260><== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
ffc22668: 83 f7 00 08 lwz r31,8(r23) <== NOT EXECUTED
ffc2266c: 7e c3 b3 78 mr r3,r22 <== NOT EXECUTED
ffc22670: 48 00 7f 9d bl ffc2a60c <strerror> <== NOT EXECUTED
ffc22674: 7e c5 b3 78 mr r5,r22 <== NOT EXECUTED
ffc22678: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc2267c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc22680: 7e 03 83 78 mr r3,r16 <== NOT EXECUTED
ffc22684: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc22688: 48 00 72 19 bl ffc298a0 <printf> <== NOT EXECUTED
ffc2268c: 4b ff fd ec b ffc22478 <rtems_rfs_dir_lookup_ino+0x260><== 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));
ffc22690: 89 1f 00 00 lbz r8,0(r31) <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
ffc22694: 7e 43 93 78 mr r3,r18 <== 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));
ffc22698: 89 7f 00 01 lbz r11,1(r31) <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
ffc2269c: 7f c7 f3 78 mr r7,r30 <== 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));
ffc226a0: 89 3f 00 03 lbz r9,3(r31) <== NOT EXECUTED
ffc226a4: 55 08 c0 0e rlwinm r8,r8,24,0,7 <== NOT EXECUTED
ffc226a8: 55 6b 80 1e rlwinm r11,r11,16,0,15 <== NOT EXECUTED
ffc226ac: 88 1f 00 02 lbz r0,2(r31) <== NOT EXECUTED
ffc226b0: 7d 08 5b 78 or r8,r8,r11 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
ffc226b4: 80 97 00 08 lwz r4,8(r23) <== 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));
ffc226b8: 7d 08 4b 78 or r8,r8,r9 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
ffc226bc: 80 a1 00 28 lwz r5,40(r1) <== 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));
ffc226c0: 54 00 40 2e rlwinm r0,r0,8,0,23 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
ffc226c4: 80 c1 00 2c lwz r6,44(r1) <== NOT EXECUTED
ffc226c8: 7d 08 03 78 or r8,r8,r0 <== NOT EXECUTED
ffc226cc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc226d0: 48 00 71 d1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc226d4: 4b ff fe d0 b ffc225a4 <rtems_rfs_dir_lookup_ino+0x38c><== 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",
ffc226d8: 80 97 00 08 lwz r4,8(r23) <== NOT EXECUTED
ffc226dc: 7e 23 8b 78 mr r3,r17 <== NOT EXECUTED
ffc226e0: 80 a1 00 28 lwz r5,40(r1) <== NOT EXECUTED
ffc226e4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc226e8: 48 00 71 b9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc226ec: 4b ff fd b0 b ffc2249c <rtems_rfs_dir_lookup_ino+0x284><== 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;
ffc226f0: 3a c0 00 02 li r22,2
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
ffc226f4: 7e d5 b3 78 mr r21,r22
ffc226f8: 4b ff fe e8 b ffc225e0 <rtems_rfs_dir_lookup_ino+0x3c8>
*/
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",
ffc226fc: 7e c3 b3 78 mr r3,r22 <== NOT EXECUTED
ffc22700: 48 00 7f 0d bl ffc2a60c <strerror> <== NOT EXECUTED
ffc22704: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED
ffc22708: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc2270c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc22710: 38 63 b1 48 addi r3,r3,-20152 <== NOT EXECUTED
ffc22714: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc22718: 48 00 71 89 bl ffc298a0 <printf> <== NOT EXECUTED
ffc2271c: 4b ff fc d0 b ffc223ec <rtems_rfs_dir_lookup_ino+0x1d4><== 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);
ffc22720: 7f a3 eb 78 mr r3,r29
ffc22724: 38 81 00 28 addi r4,r1,40
ffc22728: 4b ff de 71 bl ffc20598 <rtems_rfs_block_get_pos>
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
ffc2272c: 38 60 00 00 li r3,0
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);
ffc22730: 90 94 00 00 stw r4,0(r20)
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
ffc22734: 3c 80 10 00 lis r4,4096
ffc22738: 4b ff 4e 95 bl ffc175cc <rtems_rfs_trace>
ffc2273c: 2f 83 00 00 cmpwi cr7,r3,0
ffc22740: 41 9e fc b8 beq+ cr7,ffc223f8 <rtems_rfs_dir_lookup_ino+0x1e0><== ALWAYS TAKEN
printf ("rtems-rfs: dir-lookup-ino: "
ffc22744: 80 97 00 08 lwz r4,8(r23) <== NOT EXECUTED
ffc22748: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc2274c: 80 bc 00 00 lwz r5,0(r28) <== NOT EXECUTED
ffc22750: 38 63 b2 ac addi r3,r3,-19796 <== NOT EXECUTED
ffc22754: 80 d4 00 00 lwz r6,0(r20) <== NOT EXECUTED
ffc22758: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc2275c: 48 00 71 45 bl ffc298a0 <printf> <== NOT EXECUTED
ffc22760: 4b ff fc 98 b ffc223f8 <rtems_rfs_dir_lookup_ino+0x1e0><== 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))
ffc22764: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc22768: 3c 80 04 00 lis r4,1024 <== NOT EXECUTED
ffc2276c: 4b ff 4e 61 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc22770: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc22774: 41 9e fe 6c beq+ cr7,ffc225e0 <rtems_rfs_dir_lookup_ino+0x3c8><== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
ffc22778: 7e a3 ab 78 mr r3,r21 <== NOT EXECUTED
ffc2277c: 83 d7 00 08 lwz r30,8(r23) <== NOT EXECUTED
ffc22780: 83 e1 00 08 lwz r31,8(r1) <== NOT EXECUTED
ffc22784: 48 00 7e 89 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc22788: 7c 67 1b 78 mr r7,r3 <== NOT EXECUTED
ffc2278c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc22790: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc22794: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc22798: 7e a6 ab 78 mr r6,r21 <== NOT EXECUTED
ffc2279c: 38 63 b1 bc addi r3,r3,-20036 <== NOT EXECUTED
ffc227a0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc227a4: 48 00 70 fd bl ffc298a0 <printf> <== NOT EXECUTED
ffc227a8: 4b ff fe 38 b ffc225e0 <rtems_rfs_dir_lookup_ino+0x3c8><== NOT EXECUTED
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
ffc227ac: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc227b0: 3c 80 04 00 lis r4,1024 <== NOT EXECUTED
ffc227b4: 4b ff 4e 19 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc227b8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc227bc: 40 9e 00 0c bne- cr7,ffc227c8 <rtems_rfs_dir_lookup_ino+0x5b0><== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
ffc227c0: 3a c0 00 05 li r22,5 <== NOT EXECUTED
ffc227c4: 4b ff fc 34 b ffc223f8 <rtems_rfs_dir_lookup_ino+0x1e0><== 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",
ffc227c8: 38 60 00 05 li r3,5 <== NOT EXECUTED
ffc227cc: 83 f7 00 08 lwz r31,8(r23) <== NOT EXECUTED
ffc227d0: 48 00 7e 3d bl ffc2a60c <strerror> <== NOT EXECUTED
ffc227d4: 38 a0 00 05 li r5,5 <== NOT EXECUTED
ffc227d8: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc227dc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc227e0: 38 63 b3 40 addi r3,r3,-19648 <== NOT EXECUTED
ffc227e4: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc227e8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc227ec: 48 00 70 b5 bl ffc298a0 <printf> <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
ffc227f0: 3a c0 00 05 li r22,5 <== NOT EXECUTED
ffc227f4: 4b ff fc 04 b ffc223f8 <rtems_rfs_dir_lookup_ino+0x1e0><== NOT EXECUTED
ffc231a4 <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)
{
ffc231a4: 94 21 ff 60 stwu r1,-160(r1) <== NOT EXECUTED
ffc231a8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc231ac: 93 61 00 8c stw r27,140(r1) <== NOT EXECUTED
ffc231b0: 7c 9b 23 78 mr r27,r4 <== NOT EXECUTED
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))
ffc231b4: 3c 80 80 00 lis r4,-32768 <== NOT EXECUTED
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)
{
ffc231b8: 93 81 00 90 stw r28,144(r1) <== NOT EXECUTED
ffc231bc: 7c 7c 1b 78 mr r28,r3 <== NOT EXECUTED
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))
ffc231c0: 38 60 00 00 li r3,0 <== NOT EXECUTED
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)
{
ffc231c4: 92 e1 00 7c stw r23,124(r1) <== NOT EXECUTED
ffc231c8: 7d 17 43 78 mr r23,r8 <== NOT EXECUTED
ffc231cc: 93 41 00 88 stw r26,136(r1) <== NOT EXECUTED
ffc231d0: 7c fa 3b 78 mr r26,r7 <== NOT EXECUTED
ffc231d4: 93 c1 00 98 stw r30,152(r1) <== NOT EXECUTED
ffc231d8: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED
ffc231dc: 93 e1 00 9c stw r31,156(r1) <== NOT EXECUTED
ffc231e0: 7c df 33 78 mr r31,r6 <== NOT EXECUTED
ffc231e4: 90 01 00 a4 stw r0,164(r1) <== NOT EXECUTED
ffc231e8: 92 61 00 6c stw r19,108(r1) <== NOT EXECUTED
ffc231ec: 92 81 00 70 stw r20,112(r1) <== NOT EXECUTED
ffc231f0: 92 a1 00 74 stw r21,116(r1) <== NOT EXECUTED
ffc231f4: 92 c1 00 78 stw r22,120(r1) <== NOT EXECUTED
ffc231f8: 93 01 00 80 stw r24,128(r1) <== NOT EXECUTED
ffc231fc: 93 21 00 84 stw r25,132(r1) <== NOT EXECUTED
ffc23200: 93 a1 00 94 stw r29,148(r1) <== NOT EXECUTED
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))
ffc23204: 4b ff 43 c9 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc23208: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2320c: 40 9e 00 d0 bne- cr7,ffc232dc <rtems_rfs_dir_read+0x138><== NOT EXECUTED
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
rtems_rfs_inode_ino (dir), offset);
*length = 0;
ffc23210: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc23214: 90 17 00 00 stw r0,0(r23) <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
ffc23218: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc2321c: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
ffc23220: 38 a1 00 18 addi r5,r1,24 <== NOT EXECUTED
ffc23224: 4b ff d4 99 bl ffc206bc <rtems_rfs_block_map_open> <== NOT EXECUTED
if (rc > 0)
ffc23228: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc2322c: 40 81 00 4c ble- ffc23278 <rtems_rfs_dir_read+0xd4> <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
ffc23230: 80 01 00 a4 lwz r0,164(r1) <== NOT EXECUTED
ffc23234: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc23238: 82 61 00 6c lwz r19,108(r1) <== NOT EXECUTED
ffc2323c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc23240: 82 81 00 70 lwz r20,112(r1) <== NOT EXECUTED
ffc23244: 82 a1 00 74 lwz r21,116(r1) <== NOT EXECUTED
ffc23248: 82 c1 00 78 lwz r22,120(r1) <== NOT EXECUTED
ffc2324c: 82 e1 00 7c lwz r23,124(r1) <== NOT EXECUTED
ffc23250: 83 01 00 80 lwz r24,128(r1) <== NOT EXECUTED
ffc23254: 83 21 00 84 lwz r25,132(r1) <== NOT EXECUTED
ffc23258: 83 41 00 88 lwz r26,136(r1) <== NOT EXECUTED
ffc2325c: 83 61 00 8c lwz r27,140(r1) <== NOT EXECUTED
ffc23260: 83 81 00 90 lwz r28,144(r1) <== NOT EXECUTED
ffc23264: 83 a1 00 94 lwz r29,148(r1) <== NOT EXECUTED
ffc23268: 83 c1 00 98 lwz r30,152(r1) <== NOT EXECUTED
ffc2326c: 83 e1 00 9c lwz r31,156(r1) <== NOT EXECUTED
ffc23270: 38 21 00 a0 addi r1,r1,160 <== NOT EXECUTED
ffc23274: 4e 80 00 20 blr <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
ffc23278: 83 3c 00 08 lwz r25,8(r28) <== NOT EXECUTED
ffc2327c: 3b 00 00 00 li r24,0 <== NOT EXECUTED
ffc23280: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc23284: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc23288: 7f 05 c3 78 mr r5,r24 <== NOT EXECUTED
ffc2328c: 7f 26 cb 78 mr r6,r25 <== NOT EXECUTED
ffc23290: 48 01 37 41 bl ffc369d0 <__moddi3> <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
ffc23294: 7d 64 c8 10 subfc r11,r4,r25 <== NOT EXECUTED
ffc23298: 7d 43 c1 10 subfe r10,r3,r24 <== NOT EXECUTED
ffc2329c: 2f 8a 00 00 cmpwi cr7,r10,0 <== NOT EXECUTED
ffc232a0: 40 9d 00 5c ble- cr7,ffc232fc <rtems_rfs_dir_read+0x158><== NOT EXECUTED
(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);
ffc232a4: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc232a8: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
ffc232ac: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc232b0: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED
ffc232b4: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED
ffc232b8: 4b ff d9 c9 bl ffc20c80 <rtems_rfs_block_map_seek> <== NOT EXECUTED
if (rc > 0)
ffc232bc: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc232c0: 40 81 00 94 ble- ffc23354 <rtems_rfs_dir_read+0x1b0> <== NOT EXECUTED
{
if (rc == ENXIO)
ffc232c4: 2f 9d 00 06 cmpwi cr7,r29,6 <== NOT EXECUTED
ffc232c8: 41 9e 00 78 beq- cr7,ffc23340 <rtems_rfs_dir_read+0x19c><== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
ffc232cc: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc232d0: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
ffc232d4: 4b ff d5 f1 bl ffc208c4 <rtems_rfs_block_map_close> <== NOT EXECUTED
return rc;
ffc232d8: 4b ff ff 58 b ffc23230 <rtems_rfs_dir_read+0x8c> <== 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",
ffc232dc: 80 9b 00 08 lwz r4,8(r27) <== NOT EXECUTED
ffc232e0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc232e4: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc232e8: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED
ffc232ec: 38 63 b6 4c addi r3,r3,-18868 <== NOT EXECUTED
ffc232f0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc232f4: 48 00 65 ad bl ffc298a0 <printf> <== NOT EXECUTED
ffc232f8: 4b ff ff 18 b ffc23210 <rtems_rfs_dir_read+0x6c> <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
ffc232fc: 40 9e 00 0c bne- cr7,ffc23308 <rtems_rfs_dir_read+0x164><== NOT EXECUTED
ffc23300: 2b 8b 00 0a cmplwi cr7,r11,10 <== NOT EXECUTED
ffc23304: 41 bd ff a0 bgt- cr7,ffc232a4 <rtems_rfs_dir_read+0x100><== NOT EXECUTED
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
offset = (((offset / rtems_rfs_fs_block_size (fs)) + 1) *
ffc23308: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc2330c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc23310: 7f 05 c3 78 mr r5,r24 <== NOT EXECUTED
ffc23314: 7f 26 cb 78 mr r6,r25 <== NOT EXECUTED
ffc23318: 48 01 32 79 bl ffc36590 <__divdi3> <== NOT EXECUTED
ffc2331c: 31 64 00 01 addic r11,r4,1 <== NOT EXECUTED
ffc23320: 7d 43 01 94 addze r10,r3 <== NOT EXECUTED
ffc23324: 7d 38 59 d6 mullw r9,r24,r11 <== NOT EXECUTED
ffc23328: 7c 0a c9 d6 mullw r0,r10,r25 <== NOT EXECUTED
ffc2332c: 7f d9 58 16 mulhwu r30,r25,r11 <== NOT EXECUTED
ffc23330: 7c 09 02 14 add r0,r9,r0 <== NOT EXECUTED
ffc23334: 7f f9 59 d6 mullw r31,r25,r11 <== NOT EXECUTED
ffc23338: 7f c0 f2 14 add r30,r0,r30 <== NOT EXECUTED
ffc2333c: 4b ff ff 68 b ffc232a4 <rtems_rfs_dir_read+0x100> <== NOT EXECUTED
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
if (rc > 0)
{
if (rc == ENXIO)
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
ffc23340: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc23344: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
if (rc > 0)
{
if (rc == ENXIO)
rc = ENOENT;
ffc23348: 3b a0 00 02 li r29,2 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
ffc2334c: 4b ff d5 79 bl ffc208c4 <rtems_rfs_block_map_close> <== NOT EXECUTED
ffc23350: 4b ff fe e0 b ffc23230 <rtems_rfs_dir_read+0x8c> <== NOT EXECUTED
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
handle->bnum = 0;
ffc23354: 38 00 00 00 li r0,0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc23358: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc2335c: 90 01 00 10 stw r0,16(r1) <== 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)
ffc23360: 3b 00 00 00 li r24,0 <== 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",
ffc23364: 3f 20 ff c4 lis r25,-60 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc23368: 99 21 00 0c stb r9,12(r1) <== 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)
ffc2336c: 63 18 ff ff ori r24,r24,65535 <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc23370: 90 01 00 14 stw r0,20(r1) <== 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",
ffc23374: 3b 39 b6 f4 addi r25,r25,-18700 <== NOT EXECUTED
uint8_t* entry;
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
ffc23378: 80 a1 00 08 lwz r5,8(r1) <== NOT EXECUTED
ffc2337c: 38 81 00 0c addi r4,r1,12 <== NOT EXECUTED
ffc23380: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc23384: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc23388: 4b ff e6 31 bl ffc219b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
ffc2338c: 3c 80 80 00 lis r4,-32768 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
ffc23390: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
ffc23394: 38 60 00 00 li r3,0 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
ffc23398: 41 81 00 d8 bgt- ffc23470 <rtems_rfs_dir_read+0x2cc> <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
ffc2339c: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
entry += map.bpos.boff;
ffc233a0: 82 61 00 2c lwz r19,44(r1) <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
ffc233a4: 81 29 00 24 lwz r9,36(r9) <== NOT EXECUTED
entry += map.bpos.boff;
ffc233a8: 7e 89 9a 14 add r20,r9,r19 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
ffc233ac: 7e a9 98 ae lbzx r21,r9,r19 <== NOT EXECUTED
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
ffc233b0: 8a d4 00 08 lbz r22,8(r20) <== NOT EXECUTED
ffc233b4: 88 14 00 09 lbz r0,9(r20) <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
ffc233b8: 56 b5 c0 0e rlwinm r21,r21,24,0,7 <== NOT EXECUTED
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
ffc233bc: 56 d6 40 2e rlwinm r22,r22,8,0,23 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
ffc233c0: 89 74 00 01 lbz r11,1(r20) <== NOT EXECUTED
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
ffc233c4: 7e d6 03 78 or r22,r22,r0 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
ffc233c8: 89 34 00 03 lbz r9,3(r20) <== NOT EXECUTED
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc233cc: 7f 96 c0 00 cmpw cr7,r22,r24 <== NOT EXECUTED
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
ffc233d0: 88 14 00 02 lbz r0,2(r20) <== NOT EXECUTED
ffc233d4: 55 6b 80 1e rlwinm r11,r11,16,0,15 <== NOT EXECUTED
ffc233d8: 7e b5 5b 78 or r21,r21,r11 <== NOT EXECUTED
ffc233dc: 7e b5 4b 78 or r21,r21,r9 <== NOT EXECUTED
ffc233e0: 54 00 40 2e rlwinm r0,r0,8,0,23 <== NOT EXECUTED
ffc233e4: 7e b5 03 78 or r21,r21,r0 <== NOT EXECUTED
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
ffc233e8: 40 9e 00 b8 bne- cr7,ffc234a0 <rtems_rfs_dir_read+0x2fc><== NOT EXECUTED
printf ("rtems-rfs: dir-read: found off:%" PRIdoff_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;
ffc233ec: 81 3c 00 08 lwz r9,8(r28) <== NOT EXECUTED
ffc233f0: 80 17 00 00 lwz r0,0(r23) <== NOT EXECUTED
ffc233f4: 7e 73 48 50 subf r19,r19,r9 <== NOT EXECUTED
ffc233f8: 7e 60 9a 14 add r19,r0,r19 <== NOT EXECUTED
ffc233fc: 92 77 00 00 stw r19,0(r23) <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
ffc23400: 4b ff 41 cd bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc23404: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc23408: 40 9e 00 2c bne- cr7,ffc23434 <rtems_rfs_dir_read+0x290><== NOT EXECUTED
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
ffc2340c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc23410: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
ffc23414: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc23418: 4b ff d9 2d bl ffc20d44 <rtems_rfs_block_map_next_block><== NOT EXECUTED
if (rc == ENXIO)
ffc2341c: 2f 83 00 06 cmpwi cr7,r3,6 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
ffc23420: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
/*
* Look for an empty entry and if this is the last block that is the end of
* the directory.
*/
while (rc == 0)
ffc23424: 2f 03 00 00 cmpwi cr6,r3,0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
ffc23428: 41 9e 00 44 beq- cr7,ffc2346c <rtems_rfs_dir_read+0x2c8><== NOT EXECUTED
/*
* Look for an empty entry and if this is the last block that is the end of
* the directory.
*/
while (rc == 0)
ffc2342c: 41 9a ff 4c beq+ cr6,ffc23378 <rtems_rfs_dir_read+0x1d4><== NOT EXECUTED
ffc23430: 48 00 00 40 b ffc23470 <rtems_rfs_dir_read+0x2cc> <== 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",
ffc23434: 80 f7 00 00 lwz r7,0(r23) <== NOT EXECUTED
ffc23438: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc2343c: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED
ffc23440: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc23444: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc23448: 48 00 64 59 bl ffc298a0 <printf> <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
ffc2344c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc23450: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
ffc23454: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc23458: 4b ff d8 ed bl ffc20d44 <rtems_rfs_block_map_next_block><== NOT EXECUTED
if (rc == ENXIO)
ffc2345c: 2f 83 00 06 cmpwi cr7,r3,6 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
ffc23460: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
/*
* Look for an empty entry and if this is the last block that is the end of
* the directory.
*/
while (rc == 0)
ffc23464: 2f 03 00 00 cmpwi cr6,r3,0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
ffc23468: 40 9e ff c4 bne+ cr7,ffc2342c <rtems_rfs_dir_read+0x288><== NOT EXECUTED
rc = ENOENT;
ffc2346c: 3b a0 00 02 li r29,2 <== 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);
ffc23470: 38 81 00 0c addi r4,r1,12 <== NOT EXECUTED
ffc23474: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc23478: 4b ff e3 2d bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc2347c: 38 00 00 00 li r0,0 <== 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);
handle->dirty = false;
ffc23480: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc23484: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
ffc23488: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc2348c: 38 81 00 18 addi r4,r1,24 <== 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);
handle->dirty = false;
ffc23490: 99 21 00 0c stb r9,12(r1) <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc23494: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
ffc23498: 4b ff d4 2d bl ffc208c4 <rtems_rfs_block_map_close> <== NOT EXECUTED
return rc;
ffc2349c: 4b ff fd 94 b ffc23230 <rtems_rfs_dir_read+0x8c> <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
ffc234a0: 2f 96 00 0a cmpwi cr7,r22,10 <== NOT EXECUTED
ffc234a4: 40 9d 00 24 ble- cr7,ffc234c8 <rtems_rfs_dir_read+0x324><== NOT EXECUTED
ffc234a8: 80 1c 00 18 lwz r0,24(r28) <== NOT EXECUTED
ffc234ac: 7f 96 00 40 cmplw cr7,r22,r0 <== NOT EXECUTED
ffc234b0: 40 9c 00 18 bge- cr7,ffc234c8 <rtems_rfs_dir_read+0x324><== NOT EXECUTED
ffc234b4: 2f 95 00 00 cmpwi cr7,r21,0 <== NOT EXECUTED
ffc234b8: 41 9e 00 10 beq- cr7,ffc234c8 <rtems_rfs_dir_read+0x324><== NOT EXECUTED
ffc234bc: 80 1c 00 10 lwz r0,16(r28) <== NOT EXECUTED
ffc234c0: 7f 80 a8 40 cmplw cr7,r0,r21 <== NOT EXECUTED
ffc234c4: 40 9c 00 40 bge- cr7,ffc23504 <rtems_rfs_dir_read+0x360><== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
ffc234c8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc234cc: 3c 80 80 00 lis r4,-32768 <== NOT EXECUTED
ffc234d0: 4b ff 40 fd bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
"bad length or ino for ino %" PRIu32 ": %u/%" PRId32 " @ %04" PRIx32 "\n",
rtems_rfs_inode_ino (dir), elength, eino, map.bpos.boff);
rc = EIO;
ffc234d4: 3b a0 00 05 li r29,5 <== NOT EXECUTED
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
ffc234d8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc234dc: 41 9e ff 94 beq+ cr7,ffc23470 <rtems_rfs_dir_read+0x2cc><== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
ffc234e0: 80 9b 00 08 lwz r4,8(r27) <== NOT EXECUTED
ffc234e4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc234e8: 80 e1 00 2c lwz r7,44(r1) <== NOT EXECUTED
ffc234ec: 7e c5 b3 78 mr r5,r22 <== NOT EXECUTED
ffc234f0: 7e a6 ab 78 mr r6,r21 <== NOT EXECUTED
ffc234f4: 38 63 b6 78 addi r3,r3,-18824 <== NOT EXECUTED
ffc234f8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc234fc: 48 00 63 a5 bl ffc298a0 <printf> <== NOT EXECUTED
ffc23500: 4b ff ff 70 b ffc23470 <rtems_rfs_dir_read+0x2cc> <== NOT EXECUTED
rtems_rfs_inode_ino (dir), elength, eino, map.bpos.boff);
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
ffc23504: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc23508: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc2350c: 38 a0 01 18 li r5,280 <== NOT EXECUTED
ffc23510: 48 00 62 01 bl ffc29710 <memset> <== NOT EXECUTED
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
*length += elength;
ffc23514: 80 17 00 00 lwz r0,0(r23) <== NOT EXECUTED
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
ffc23518: 39 20 01 18 li r9,280 <== NOT EXECUTED
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
ffc2351c: 93 da 00 08 stw r30,8(r26) <== NOT EXECUTED
dirent->d_reclen = sizeof (struct dirent);
*length += elength;
ffc23520: 7c 16 02 14 add r0,r22,r0 <== NOT EXECUTED
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
ffc23524: b1 3a 00 10 sth r9,16(r26) <== NOT EXECUTED
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
ffc23528: 93 fa 00 0c stw r31,12(r26) <== NOT EXECUTED
dirent->d_reclen = sizeof (struct dirent);
*length += elength;
ffc2352c: 90 17 00 00 stw r0,0(r23) <== NOT EXECUTED
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
ffc23530: 81 3c 00 08 lwz r9,8(r28) <== NOT EXECUTED
ffc23534: 7d 33 48 50 subf r9,r19,r9 <== NOT EXECUTED
ffc23538: 7d 36 48 50 subf r9,r22,r9 <== NOT EXECUTED
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
ffc2353c: 2f 89 00 0a cmpwi cr7,r9,10 <== NOT EXECUTED
ffc23540: 41 9d 00 0c bgt- cr7,ffc2354c <rtems_rfs_dir_read+0x3a8><== NOT EXECUTED
*length += remaining;
ffc23544: 7c 09 02 14 add r0,r9,r0 <== NOT EXECUTED
ffc23548: 90 17 00 00 stw r0,0(r23) <== NOT EXECUTED
elength -= RTEMS_RFS_DIR_ENTRY_SIZE;
ffc2354c: 3a d6 ff f6 addi r22,r22,-10 <== NOT EXECUTED
ffc23550: 2f 96 00 ff cmpwi cr7,r22,255 <== NOT EXECUTED
ffc23554: 40 9d 00 08 ble- cr7,ffc2355c <rtems_rfs_dir_read+0x3b8><== NOT EXECUTED
ffc23558: 3a c0 00 ff li r22,255 <== NOT EXECUTED
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
ffc2355c: 3b da 00 14 addi r30,r26,20 <== NOT EXECUTED
ffc23560: 38 94 00 0a addi r4,r20,10 <== NOT EXECUTED
ffc23564: 7e c5 b3 78 mr r5,r22 <== NOT EXECUTED
ffc23568: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc2356c: 48 00 5f 8d bl ffc294f8 <memcpy> <== NOT EXECUTED
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
ffc23570: 89 54 00 00 lbz r10,0(r20) <== NOT EXECUTED
ffc23574: 89 74 00 01 lbz r11,1(r20) <== NOT EXECUTED
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
ffc23578: 38 60 00 00 li r3,0 <== NOT EXECUTED
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
ffc2357c: 89 34 00 03 lbz r9,3(r20) <== NOT EXECUTED
ffc23580: 55 4a c0 0e rlwinm r10,r10,24,0,7 <== NOT EXECUTED
ffc23584: 88 14 00 02 lbz r0,2(r20) <== NOT EXECUTED
ffc23588: 55 6b 80 1e rlwinm r11,r11,16,0,15 <== NOT EXECUTED
ffc2358c: 7d 4b 5b 78 or r11,r10,r11 <== NOT EXECUTED
dirent->d_namlen = elength;
ffc23590: b2 da 00 12 sth r22,18(r26) <== NOT EXECUTED
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
ffc23594: 7d 69 4b 78 or r9,r11,r9 <== NOT EXECUTED
ffc23598: 54 00 40 2e rlwinm r0,r0,8,0,23 <== NOT EXECUTED
ffc2359c: 7d 20 03 78 or r0,r9,r0 <== NOT EXECUTED
ffc235a0: 90 1a 00 00 stw r0,0(r26) <== NOT EXECUTED
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
ffc235a4: 3c 80 80 00 lis r4,-32768 <== NOT EXECUTED
ffc235a8: 4b ff 40 25 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc235ac: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc235b0: 41 9e fe c0 beq+ cr7,ffc23470 <rtems_rfs_dir_read+0x2cc><== NOT EXECUTED
printf ("rtems-rfs: dir-read: found off:%" PRIdoff_t " ino:%ld name=%s\n",
ffc235b4: 80 ba 00 08 lwz r5,8(r26) <== NOT EXECUTED
ffc235b8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc235bc: 80 da 00 0c lwz r6,12(r26) <== NOT EXECUTED
ffc235c0: 7f c8 f3 78 mr r8,r30 <== NOT EXECUTED
ffc235c4: 80 fa 00 00 lwz r7,0(r26) <== NOT EXECUTED
ffc235c8: 38 63 b6 bc addi r3,r3,-18756 <== NOT EXECUTED
ffc235cc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc235d0: 48 00 62 d1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc235d4: 4b ff fe 9c b ffc23470 <rtems_rfs_dir_read+0x2cc> <== NOT EXECUTED
ffc23c7c <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
ffc23c7c: 94 21 ff e0 stwu r1,-32(r1)
ffc23c80: 7d 80 00 26 mfcr r12
ffc23c84: 7c 08 02 a6 mflr r0
ffc23c88: 93 a1 00 14 stw r29,20(r1)
ffc23c8c: 7c 7d 1b 78 mr r29,r3
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
ffc23c90: 38 60 00 10 li r3,16
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
ffc23c94: 93 e1 00 1c stw r31,28(r1)
ffc23c98: 7c 9f 23 78 mr r31,r4
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
ffc23c9c: 38 80 00 00 li r4,0
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
ffc23ca0: 90 01 00 24 stw r0,36(r1)
ffc23ca4: 93 61 00 0c stw r27,12(r1)
ffc23ca8: 93 81 00 10 stw r28,16(r1)
ffc23cac: 93 c1 00 18 stw r30,24(r1)
ffc23cb0: 91 81 00 08 stw r12,8(r1)
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
ffc23cb4: 4b ff 39 19 bl ffc175cc <rtems_rfs_trace>
ffc23cb8: 2f 83 00 00 cmpwi cr7,r3,0
ffc23cbc: 40 9e 02 5c bne- cr7,ffc23f18 <rtems_rfs_file_close+0x29c><== NEVER TAKEN
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
handle->shared->inode.ino);
if (handle->shared->references > 0)
ffc23cc0: 80 9f 00 1c lwz r4,28(r31)
ffc23cc4: 81 24 00 08 lwz r9,8(r4)
ffc23cc8: 2f 89 00 00 cmpwi cr7,r9,0
ffc23ccc: 40 9d 00 10 ble- cr7,ffc23cdc <rtems_rfs_file_close+0x60><== NEVER TAKEN
handle->shared->references--;
ffc23cd0: 39 29 ff ff addi r9,r9,-1
ffc23cd4: 2f 89 00 00 cmpwi cr7,r9,0
ffc23cd8: 91 24 00 08 stw r9,8(r4)
if (handle->shared->references == 0)
ffc23cdc: 40 9e 01 e0 bne- cr7,ffc23ebc <rtems_rfs_file_close+0x240><== NEVER TAKEN
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
ffc23ce0: 81 24 00 18 lwz r9,24(r4)
ffc23ce4: 2f 89 00 00 cmpwi cr7,r9,0
ffc23ce8: 41 9e 03 08 beq- cr7,ffc23ff0 <rtems_rfs_file_close+0x374><== ALWAYS TAKEN
if (rrc == 0)
{
/*
* @todo This could be clever and only update if different.
*/
rtems_rfs_inode_set_atime (&handle->shared->inode,
ffc23cec: 80 04 00 8c lwz r0,140(r4)
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);
ffc23cf0: 39 40 00 01 li r10,1
*/
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);
ffc23cf4: 54 0b 46 3e rlwinm r11,r0,8,24,31
ffc23cf8: 99 69 00 10 stb r11,16(r9)
ffc23cfc: 54 08 84 3e rlwinm r8,r0,16,16,31
ffc23d00: 54 0b c2 3e rlwinm r11,r0,24,8,31
ffc23d04: 81 24 00 18 lwz r9,24(r4)
ffc23d08: 99 09 00 11 stb r8,17(r9)
ffc23d0c: 81 24 00 18 lwz r9,24(r4)
ffc23d10: 99 69 00 12 stb r11,18(r9)
ffc23d14: 81 24 00 18 lwz r9,24(r4)
ffc23d18: 98 09 00 13 stb r0,19(r9)
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
ffc23d1c: 81 7f 00 1c lwz r11,28(r31)
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc23d20: 99 44 00 1c stb r10,28(r4)
ffc23d24: 80 0b 00 90 lwz r0,144(r11)
*/
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);
ffc23d28: 81 2b 00 18 lwz r9,24(r11)
ffc23d2c: 54 08 46 3e rlwinm r8,r0,8,24,31
ffc23d30: 99 09 00 14 stb r8,20(r9)
ffc23d34: 54 07 84 3e rlwinm r7,r0,16,16,31
ffc23d38: 54 08 c2 3e rlwinm r8,r0,24,8,31
ffc23d3c: 81 2b 00 18 lwz r9,24(r11)
ffc23d40: 98 e9 00 15 stb r7,21(r9)
ffc23d44: 81 2b 00 18 lwz r9,24(r11)
ffc23d48: 99 09 00 16 stb r8,22(r9)
ffc23d4c: 81 2b 00 18 lwz r9,24(r11)
ffc23d50: 98 09 00 17 stb r0,23(r9)
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
ffc23d54: 81 3f 00 1c lwz r9,28(r31)
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc23d58: 99 4b 00 1c stb r10,28(r11)
ffc23d5c: 80 09 00 94 lwz r0,148(r9)
*/
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);
ffc23d60: 81 69 00 18 lwz r11,24(r9)
ffc23d64: 54 08 46 3e rlwinm r8,r0,8,24,31
ffc23d68: 99 0b 00 18 stb r8,24(r11)
ffc23d6c: 54 07 84 3e rlwinm r7,r0,16,16,31
ffc23d70: 54 08 c2 3e rlwinm r8,r0,24,8,31
ffc23d74: 81 69 00 18 lwz r11,24(r9)
ffc23d78: 98 eb 00 19 stb r7,25(r11)
ffc23d7c: 81 69 00 18 lwz r11,24(r9)
ffc23d80: 99 0b 00 1a stb r8,26(r11)
ffc23d84: 81 69 00 18 lwz r11,24(r9)
ffc23d88: 98 0b 00 1b stb r0,27(r11)
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
ffc23d8c: 80 9f 00 1c lwz r4,28(r31)
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc23d90: 99 49 00 1c stb r10,28(r9)
ffc23d94: 80 04 00 84 lwz r0,132(r4)
ffc23d98: 81 24 00 3c lwz r9,60(r4)
ffc23d9c: 7f 80 48 00 cmpw cr7,r0,r9
ffc23da0: 81 24 00 88 lwz r9,136(r4)
ffc23da4: 41 9e 02 34 beq- cr7,ffc23fd8 <rtems_rfs_file_close+0x35c><== ALWAYS TAKEN
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);
map->dirty = true;
ffc23da8: 3b c0 00 00 li r30,0 <== NOT EXECUTED
*/
static inline void
rtems_rfs_block_map_set_size (rtems_rfs_block_map* map,
rtems_rfs_block_size* size)
{
rtems_rfs_block_copy_size (&map->size, size);
ffc23dac: 90 04 00 3c stw r0,60(r4) <== NOT EXECUTED
ffc23db0: 2e 1e 00 00 cmpwi cr4,r30,0 <== NOT EXECUTED
map->dirty = true;
ffc23db4: 38 00 00 01 li r0,1 <== NOT EXECUTED
*/
static inline void
rtems_rfs_block_map_set_size (rtems_rfs_block_map* map,
rtems_rfs_block_size* size)
{
rtems_rfs_block_copy_size (&map->size, size);
ffc23db8: 91 24 00 40 stw r9,64(r4) <== NOT EXECUTED
map->dirty = true;
ffc23dbc: 98 04 00 34 stb r0,52(r4) <== 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);
ffc23dc0: 7f a3 eb 78 mr r3,r29
ffc23dc4: 38 84 00 34 addi r4,r4,52
ffc23dc8: 4b ff ca fd bl ffc208c4 <rtems_rfs_block_map_close>
if (rc > 0)
ffc23dcc: 7c 7c 1b 79 mr. r28,r3
ffc23dd0: 40 81 00 1c ble- ffc23dec <rtems_rfs_file_close+0x170> <== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
ffc23dd4: 38 60 00 10 li r3,16 <== NOT EXECUTED
ffc23dd8: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc23ddc: 4b ff 37 f1 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc23de0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc23de4: 40 9e 01 c0 bne- cr7,ffc23fa4 <rtems_rfs_file_close+0x328><== 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)
ffc23de8: 41 92 01 7c beq- cr4,ffc23f64 <rtems_rfs_file_close+0x2e8><== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
ffc23dec: 80 9f 00 1c lwz r4,28(r31)
ffc23df0: 7f a3 eb 78 mr r3,r29
ffc23df4: 38 84 00 0c addi r4,r4,12
ffc23df8: 4b ff 03 19 bl ffc14110 <rtems_rfs_inode_close>
if (rc > 0)
ffc23dfc: 7c 7c 1b 79 mr. r28,r3
ffc23e00: 40 81 00 1c ble- ffc23e1c <rtems_rfs_file_close+0x1a0> <== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
ffc23e04: 38 60 00 10 li r3,16 <== NOT EXECUTED
ffc23e08: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc23e0c: 4b ff 37 c1 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc23e10: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc23e14: 40 9e 01 5c bne- cr7,ffc23f70 <rtems_rfs_file_close+0x2f4><== 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)
ffc23e18: 41 92 01 1c beq- cr4,ffc23f34 <rtems_rfs_file_close+0x2b8><== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc23e1c: 80 7f 00 1c lwz r3,28(r31)
ffc23e20: 4b fe a9 5d bl ffc0e77c <_Chain_Extract>
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
ffc23e24: 80 7f 00 1c lwz r3,28(r31)
ffc23e28: 4b fe 46 b9 bl ffc084e0 <free>
*/
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);
ffc23e2c: 7f a3 eb 78 mr r3,r29
ffc23e30: 38 9f 00 04 addi r4,r31,4
ffc23e34: 4b ff d9 71 bl ffc217a4 <rtems_rfs_buffer_handle_release>
handle->dirty = false;
handle->bnum = 0;
ffc23e38: 38 00 00 00 li r0,0
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);
handle->dirty = false;
ffc23e3c: 39 20 00 00 li r9,0
handle->bnum = 0;
ffc23e40: 90 1f 00 08 stw r0,8(r31)
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);
handle->dirty = false;
ffc23e44: 99 3f 00 04 stb r9,4(r31)
handle->bnum = 0;
handle->buffer = NULL;
ffc23e48: 90 1f 00 0c stw r0,12(r31)
rc = rtems_rfs_buffer_handle_close (fs, &handle->buffer);
if ((rrc == 0) && (rc > 0))
rrc = rc;
if (rrc > 0)
ffc23e4c: 40 91 00 94 ble- cr4,ffc23ee0 <rtems_rfs_file_close+0x264><== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
ffc23e50: 38 60 00 10 li r3,16 <== NOT EXECUTED
ffc23e54: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc23e58: 4b ff 37 75 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc23e5c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc23e60: 41 be 00 80 beq+ cr7,ffc23ee0 <rtems_rfs_file_close+0x264><== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
ffc23e64: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc23e68: 48 00 67 a5 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc23e6c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc23e70: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc23e74: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc23e78: 38 63 b9 14 addi r3,r3,-18156 <== NOT EXECUTED
ffc23e7c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc23e80: 48 00 5a 21 bl ffc298a0 <printf> <== NOT EXECUTED
}
free (handle);
ffc23e84: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc23e88: 4b fe 46 59 bl ffc084e0 <free> <== NOT EXECUTED
return rrc;
}
ffc23e8c: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc23e90: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED
ffc23e94: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc23e98: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc23e9c: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc23ea0: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc23ea4: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc23ea8: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc23eac: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc23eb0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc23eb4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc23eb8: 4e 80 00 20 blr <== 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);
ffc23ebc: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc23ec0: 38 9f 00 04 addi r4,r31,4 <== NOT EXECUTED
ffc23ec4: 4b ff d8 e1 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc23ec8: 38 00 00 00 li r0,0 <== 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);
handle->dirty = false;
ffc23ecc: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc23ed0: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED
rtems_rfs_file_handle* handle)
{
int rrc;
int rc;
rrc = 0;
ffc23ed4: 3b c0 00 00 li r30,0 <== 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);
handle->dirty = false;
ffc23ed8: 99 3f 00 04 stb r9,4(r31) <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc23edc: 90 1f 00 0c stw r0,12(r31) <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
}
free (handle);
ffc23ee0: 7f e3 fb 78 mr r3,r31
ffc23ee4: 4b fe 45 fd bl ffc084e0 <free>
return rrc;
}
ffc23ee8: 80 01 00 24 lwz r0,36(r1)
ffc23eec: 81 81 00 08 lwz r12,8(r1)
ffc23ef0: 7f c3 f3 78 mr r3,r30
ffc23ef4: 7c 08 03 a6 mtlr r0
ffc23ef8: 83 61 00 0c lwz r27,12(r1)
ffc23efc: 83 81 00 10 lwz r28,16(r1)
ffc23f00: 7d 80 81 20 mtcrf 8,r12
ffc23f04: 83 a1 00 14 lwz r29,20(r1)
ffc23f08: 83 c1 00 18 lwz r30,24(r1)
ffc23f0c: 83 e1 00 1c lwz r31,28(r1)
ffc23f10: 38 21 00 20 addi r1,r1,32
ffc23f14: 4e 80 00 20 blr
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
handle->shared->inode.ino);
ffc23f18: 81 3f 00 1c lwz r9,28(r31) <== NOT EXECUTED
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
ffc23f1c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc23f20: 38 63 b8 74 addi r3,r3,-18316 <== NOT EXECUTED
ffc23f24: 80 89 00 14 lwz r4,20(r9) <== NOT EXECUTED
ffc23f28: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc23f2c: 48 00 59 75 bl ffc298a0 <printf> <== NOT EXECUTED
ffc23f30: 4b ff fd 90 b ffc23cc0 <rtems_rfs_file_close+0x44> <== NOT EXECUTED
ffc23f34: 80 7f 00 1c lwz r3,28(r31) <== NOT EXECUTED
ffc23f38: 4b fe a8 45 bl ffc0e77c <_Chain_Extract> <== NOT EXECUTED
if (rrc == 0)
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
ffc23f3c: 80 7f 00 1c lwz r3,28(r31) <== NOT EXECUTED
ffc23f40: 4b fe 45 a1 bl ffc084e0 <free> <== 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);
ffc23f44: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc23f48: 38 9f 00 04 addi r4,r31,4 <== NOT EXECUTED
ffc23f4c: 4b ff d8 59 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
ffc23f50: 9b df 00 04 stb r30,4(r31) <== NOT EXECUTED
handle->bnum = 0;
ffc23f54: 93 df 00 08 stw r30,8(r31) <== NOT EXECUTED
handle->buffer = NULL;
ffc23f58: 93 df 00 0c stw r30,12(r31) <== NOT EXECUTED
ffc23f5c: 7f 9e e3 78 mr r30,r28 <== NOT EXECUTED
ffc23f60: 4b ff fe f0 b ffc23e50 <rtems_rfs_file_close+0x1d4> <== NOT EXECUTED
ffc23f64: 7f 9e e3 78 mr r30,r28 <== NOT EXECUTED
ffc23f68: 2e 1c 00 00 cmpwi cr4,r28,0 <== NOT EXECUTED
ffc23f6c: 4b ff fe 80 b ffc23dec <rtems_rfs_file_close+0x170> <== 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",
handle->shared->inode.ino, rc, strerror (rc));
ffc23f70: 81 3f 00 1c lwz r9,28(r31) <== 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",
ffc23f74: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc23f78: 83 69 00 14 lwz r27,20(r9) <== NOT EXECUTED
ffc23f7c: 48 00 66 91 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc23f80: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc23f84: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc23f88: 38 63 b8 d8 addi r3,r3,-18216 <== NOT EXECUTED
ffc23f8c: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
ffc23f90: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
ffc23f94: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc23f98: 48 00 59 09 bl ffc298a0 <printf> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
ffc23f9c: 41 b2 ff 98 beq- cr4,ffc23f34 <rtems_rfs_file_close+0x2b8><== NOT EXECUTED
ffc23fa0: 4b ff fe 7c b ffc23e1c <rtems_rfs_file_close+0x1a0> <== 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",
handle->shared->inode.ino, rc, strerror (rc));
ffc23fa4: 81 3f 00 1c lwz r9,28(r31) <== 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",
ffc23fa8: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc23fac: 83 69 00 14 lwz r27,20(r9) <== NOT EXECUTED
ffc23fb0: 48 00 66 5d bl ffc2a60c <strerror> <== NOT EXECUTED
ffc23fb4: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc23fb8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc23fbc: 38 63 b8 9c addi r3,r3,-18276 <== NOT EXECUTED
ffc23fc0: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
ffc23fc4: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
ffc23fc8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc23fcc: 48 00 58 d5 bl ffc298a0 <printf> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
ffc23fd0: 40 b2 fe 1c bne- cr4,ffc23dec <rtems_rfs_file_close+0x170><== NOT EXECUTED
ffc23fd4: 4b ff ff 90 b ffc23f64 <rtems_rfs_file_close+0x2e8> <== 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,
ffc23fd8: 81 64 00 40 lwz r11,64(r4)
ffc23fdc: 3b c0 00 00 li r30,0
ffc23fe0: 2e 1e 00 00 cmpwi cr4,r30,0
ffc23fe4: 7f 89 58 00 cmpw cr7,r9,r11
ffc23fe8: 40 9e fd c0 bne+ cr7,ffc23da8 <rtems_rfs_file_close+0x12c><== NEVER TAKEN
ffc23fec: 4b ff fd d4 b ffc23dc0 <rtems_rfs_file_close+0x144>
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);
ffc23ff0: 38 84 00 0c addi r4,r4,12
ffc23ff4: 7f a3 eb 78 mr r3,r29
ffc23ff8: 4b fe fd e5 bl ffc13ddc <rtems_rfs_inode_load>
if (rrc == 0)
ffc23ffc: 80 9f 00 1c lwz r4,28(r31)
ffc24000: 2e 03 00 00 cmpwi cr4,r3,0
ffc24004: 7c 7e 1b 78 mr r30,r3
ffc24008: 40 92 fd b8 bne+ cr4,ffc23dc0 <rtems_rfs_file_close+0x144><== NEVER TAKEN
ffc2400c: 81 24 00 18 lwz r9,24(r4)
ffc24010: 4b ff fc dc b ffc23cec <rtems_rfs_file_close+0x70>
ffc24a2c <rtems_rfs_file_get_shared>:
ffc24a2c: 81 23 00 70 lwz r9,112(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc24a30: 38 03 00 74 addi r0,r3,116
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
return shared;
node = rtems_chain_next (node);
}
return NULL;
ffc24a34: 38 60 00 00 li r3,0
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))
ffc24a38: 7f 89 00 00 cmpw cr7,r9,r0
ffc24a3c: 4d 9e 00 20 beqlr cr7
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
ffc24a40: 81 69 00 14 lwz r11,20(r9) <== NOT EXECUTED
ffc24a44: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED
ffc24a48: 7f 8b 20 00 cmpw cr7,r11,r4 <== NOT EXECUTED
ffc24a4c: 40 be 00 14 bne+ cr7,ffc24a60 <rtems_rfs_file_get_shared+0x34><== NOT EXECUTED
ffc24a50: 4e 80 00 20 blr <== NOT EXECUTED
ffc24a54: 81 69 00 14 lwz r11,20(r9) <== NOT EXECUTED
ffc24a58: 7f 8b 20 00 cmpw cr7,r11,r4 <== NOT EXECUTED
ffc24a5c: 41 9e 00 18 beq- cr7,ffc24a74 <rtems_rfs_file_get_shared+0x48><== NOT EXECUTED
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
ffc24a60: 81 29 00 00 lwz r9,0(r9) <== NOT EXECUTED
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
ffc24a64: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc24a68: 40 9e ff ec bne+ cr7,ffc24a54 <rtems_rfs_file_get_shared+0x28><== NOT EXECUTED
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
return shared;
node = rtems_chain_next (node);
}
return NULL;
ffc24a6c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc24a70: 4e 80 00 20 blr <== NOT EXECUTED
}
ffc24a74: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED
ffc24a78: 4e 80 00 20 blr <== NOT EXECUTED
ffc24270 <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
ffc24270: 94 21 ff e0 stwu r1,-32(r1)
ffc24274: 7d 80 00 26 mfcr r12
ffc24278: 7c 08 02 a6 mflr r0
ffc2427c: 93 a1 00 14 stw r29,20(r1)
ffc24280: 7c 9d 23 78 mr r29,r4
bool atime;
bool mtime;
bool length;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
ffc24284: 38 80 00 00 li r4,0
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
ffc24288: 93 e1 00 1c stw r31,28(r1)
ffc2428c: 7c 7f 1b 78 mr r31,r3
bool atime;
bool mtime;
bool length;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
ffc24290: 38 60 00 20 li r3,32
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
ffc24294: 93 c1 00 18 stw r30,24(r1)
ffc24298: 7c be 2b 78 mr r30,r5
ffc2429c: 2e 1e 00 00 cmpwi cr4,r30,0
ffc242a0: 90 01 00 24 stw r0,36(r1)
ffc242a4: 93 61 00 0c stw r27,12(r1)
ffc242a8: 93 81 00 10 stw r28,16(r1)
ffc242ac: 91 81 00 08 stw r12,8(r1)
bool atime;
bool mtime;
bool length;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
ffc242b0: 4b ff 33 1d bl ffc175cc <rtems_rfs_trace>
ffc242b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc242b8: 41 9e 00 24 beq- cr7,ffc242dc <rtems_rfs_file_io_end+0x6c><== ALWAYS TAKEN
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
ffc242bc: 41 92 02 18 beq- cr4,ffc244d4 <rtems_rfs_file_io_end+0x264><== NOT EXECUTED
ffc242c0: 3c 80 ff c4 lis r4,-60 <== NOT EXECUTED
ffc242c4: 38 84 a4 2c addi r4,r4,-23508 <== NOT EXECUTED
ffc242c8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc242cc: 38 63 b9 f0 addi r3,r3,-17936 <== NOT EXECUTED
ffc242d0: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc242d4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc242d8: 48 00 55 c9 bl ffc298a0 <printf> <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
ffc242dc: 80 1f 00 0c lwz r0,12(r31)
ffc242e0: 2f 80 00 00 cmpwi cr7,r0,0
ffc242e4: 41 9e 02 64 beq- cr7,ffc24548 <rtems_rfs_file_io_end+0x2d8><== NEVER TAKEN
{
if (!read)
ffc242e8: 41 92 00 80 beq- cr4,ffc24368 <rtems_rfs_file_io_end+0xf8>
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
ffc242ec: 81 3f 00 1c lwz r9,28(r31)
ffc242f0: 38 9f 00 04 addi r4,r31,4
ffc242f4: 80 69 00 98 lwz r3,152(r9)
ffc242f8: 4b ff d4 ad bl ffc217a4 <rtems_rfs_buffer_handle_release>
rtems_rfs_file_buffer (handle));
if (rc > 0)
ffc242fc: 7c 7e 1b 79 mr. r30,r3
ffc24300: 40 81 00 88 ble- ffc24388 <rtems_rfs_file_io_end+0x118> <== ALWAYS TAKEN
{
printf (
ffc24304: 40 92 01 dc bne- cr4,ffc244e0 <rtems_rfs_file_io_end+0x270><== NOT EXECUTED
ffc24308: 3f e0 ff c4 lis r31,-60 <== NOT EXECUTED
ffc2430c: 3b ff 84 2c addi r31,r31,-31700 <== NOT EXECUTED
ffc24310: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc24314: 48 00 62 f9 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc24318: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc2431c: 7c 67 1b 78 mr r7,r3 <== NOT EXECUTED
ffc24320: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc24324: 38 63 ba 18 addi r3,r3,-17896 <== NOT EXECUTED
ffc24328: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc2432c: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED
ffc24330: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc24334: 48 00 55 6d bl ffc298a0 <printf> <== NOT EXECUTED
handle->shared->size.offset =
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
ffc24338: 80 01 00 24 lwz r0,36(r1)
ffc2433c: 7f c3 f3 78 mr r3,r30
ffc24340: 81 81 00 08 lwz r12,8(r1)
ffc24344: 7c 08 03 a6 mtlr r0
ffc24348: 83 61 00 0c lwz r27,12(r1)
ffc2434c: 83 81 00 10 lwz r28,16(r1)
ffc24350: 7d 83 81 20 mtcrf 56,r12
ffc24354: 83 a1 00 14 lwz r29,20(r1)
ffc24358: 83 c1 00 18 lwz r30,24(r1)
ffc2435c: 83 e1 00 1c lwz r31,28(r1)
ffc24360: 38 21 00 20 addi r1,r1,32
ffc24364: 4e 80 00 20 blr
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),
ffc24368: 81 3f 00 1c lwz r9,28(r31)
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));
ffc2436c: 38 00 00 01 li r0,1
ffc24370: 98 1f 00 04 stb r0,4(r31)
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
ffc24374: 38 9f 00 04 addi r4,r31,4
ffc24378: 80 69 00 98 lwz r3,152(r9)
ffc2437c: 4b ff d4 29 bl ffc217a4 <rtems_rfs_buffer_handle_release>
rtems_rfs_file_buffer (handle));
if (rc > 0)
ffc24380: 7c 7e 1b 79 mr. r30,r3
ffc24384: 41 81 ff 80 bgt+ ffc24304 <rtems_rfs_file_io_end+0x94> <== NEVER TAKEN
* 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)))
ffc24388: 81 3f 00 1c lwz r9,28(r31)
* 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;
ffc2438c: 80 1f 00 14 lwz r0,20(r31)
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
ffc24390: 81 69 00 98 lwz r11,152(r9)
* 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;
ffc24394: 7f bd 02 14 add r29,r29,r0
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
ffc24398: 80 0b 00 08 lwz r0,8(r11)
* 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;
ffc2439c: 93 bf 00 14 stw r29,20(r31)
if (handle->bpos.boff >=
ffc243a0: 7f 9d 00 40 cmplw cr7,r29,r0
ffc243a4: 41 9c 00 18 blt- cr7,ffc243bc <rtems_rfs_file_io_end+0x14c><== ALWAYS TAKEN
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
ffc243a8: 81 7f 00 10 lwz r11,16(r31) <== NOT EXECUTED
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
ffc243ac: 7f a0 e8 50 subf r29,r0,r29 <== NOT EXECUTED
ffc243b0: 93 bf 00 14 stw r29,20(r31) <== NOT EXECUTED
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
ffc243b4: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
ffc243b8: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
}
length = false;
mtime = false;
if (!read &&
ffc243bc: 41 92 01 30 beq- cr4,ffc244ec <rtems_rfs_file_io_end+0x27c>
handle->bpos.bno++;
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
}
length = false;
mtime = false;
ffc243c0: 3b 80 00 00 li r28,0
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
ffc243c4: 80 1f 00 00 lwz r0,0(r31)
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
ffc243c8: 3b a0 00 00 li r29,0
ffc243cc: 70 09 00 02 andi. r9,r0,2
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
ffc243d0: 54 09 07 fe clrlwi r9,r0,31
ffc243d4: 2f 89 00 00 cmpwi cr7,r9,0
ffc243d8: 7f 60 00 26 mfcr r27
ffc243dc: 57 7b ff fe rlwinm r27,r27,31,31,31
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
ffc243e0: 40 82 00 08 bne- ffc243e8 <rtems_rfs_file_io_end+0x178> <== NEVER TAKEN
ffc243e4: 57 9d 06 3e clrlwi r29,r28,24
length = rtems_rfs_file_update_length (handle) && length;
ffc243e8: 54 00 f7 fe rlwinm r0,r0,30,31,31
ffc243ec: 30 00 ff ff addic r0,r0,-1
ffc243f0: 7c 00 01 10 subfe r0,r0,r0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
ffc243f4: 38 60 00 20 li r3,32
ffc243f8: 38 80 00 00 li r4,0
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
length = rtems_rfs_file_update_length (handle) && length;
ffc243fc: 7f 9c 00 38 and r28,r28,r0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
ffc24400: 4b ff 31 cd bl ffc175cc <rtems_rfs_trace>
ffc24404: 2f 83 00 00 cmpwi cr7,r3,0
ffc24408: 2d 9b 00 00 cmpwi cr3,r27,0
ffc2440c: 2d 1c 00 00 cmpwi cr2,r28,0
ffc24410: 41 9e 00 58 beq- cr7,ffc24468 <rtems_rfs_file_io_end+0x1f8><== ALWAYS TAKEN
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
ffc24414: 7c c0 00 26 mfcr r6 <== NOT EXECUTED
ffc24418: 54 c6 7f fe rlwinm r6,r6,15,31,31 <== NOT EXECUTED
ffc2441c: 30 fd ff ff addic r7,r29,-1 <== NOT EXECUTED
ffc24420: 7c e7 39 10 subfe r7,r7,r7 <== NOT EXECUTED
ffc24424: 7d 00 00 26 mfcr r8 <== NOT EXECUTED
ffc24428: 55 08 5f fe rlwinm r8,r8,11,31,31 <== NOT EXECUTED
ffc2442c: 80 9f 00 10 lwz r4,16(r31) <== NOT EXECUTED
ffc24430: 7c c6 00 d0 neg r6,r6 <== NOT EXECUTED
ffc24434: 80 bf 00 14 lwz r5,20(r31) <== NOT EXECUTED
ffc24438: 7d 08 00 d0 neg r8,r8 <== NOT EXECUTED
ffc2443c: 38 00 ff ec li r0,-20 <== NOT EXECUTED
ffc24440: 7c c6 00 38 and r6,r6,r0 <== NOT EXECUTED
ffc24444: 54 e7 00 34 rlwinm r7,r7,0,0,26 <== NOT EXECUTED
ffc24448: 55 08 07 f4 rlwinm r8,r8,0,31,26 <== NOT EXECUTED
ffc2444c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc24450: 38 63 ba 5c addi r3,r3,-17828 <== NOT EXECUTED
ffc24454: 38 c6 00 41 addi r6,r6,65 <== NOT EXECUTED
ffc24458: 38 e7 00 4d addi r7,r7,77 <== NOT EXECUTED
ffc2445c: 39 08 00 4c addi r8,r8,76 <== NOT EXECUTED
ffc24460: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc24464: 48 00 54 3d bl ffc298a0 <printf> <== NOT EXECUTED
handle->bpos.bno, handle->bpos.boff,
atime ? 'A' : '-', mtime ? 'M' : '-', length ? 'L' : '-');
if (atime || mtime)
ffc24468: 40 8e 00 0c bne- cr3,ffc24474 <rtems_rfs_file_io_end+0x204><== ALWAYS TAKEN
ffc2446c: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc24470: 41 9e 00 1c beq- cr7,ffc2448c <rtems_rfs_file_io_end+0x21c><== NOT EXECUTED
{
time_t now = time (NULL);
ffc24474: 38 60 00 00 li r3,0
ffc24478: 48 00 8c a9 bl ffc2d120 <time>
if (read && atime)
ffc2447c: 41 92 00 f4 beq- cr4,ffc24570 <rtems_rfs_file_io_end+0x300>
ffc24480: 41 8e 00 0c beq- cr3,ffc2448c <rtems_rfs_file_io_end+0x21c><== NEVER TAKEN
handle->shared->atime = now;
ffc24484: 81 3f 00 1c lwz r9,28(r31)
ffc24488: 90 69 00 8c stw r3,140(r9)
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
ffc2448c: 41 aa fe ac beq- cr2,ffc24338 <rtems_rfs_file_io_end+0xc8>
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
ffc24490: 81 3f 00 1c lwz r9,28(r31)
handle->shared->size.offset =
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
ffc24494: 7f c3 f3 78 mr r3,r30
ffc24498: 81 81 00 08 lwz r12,8(r1)
}
if (length)
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
ffc2449c: 80 09 00 40 lwz r0,64(r9)
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
ffc244a0: 81 69 00 3c lwz r11,60(r9)
handle->shared->size.offset =
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
ffc244a4: 7d 83 81 20 mtcrf 56,r12
}
if (length)
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
ffc244a8: 90 09 00 88 stw r0,136(r9)
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
ffc244ac: 80 01 00 24 lwz r0,36(r1)
ffc244b0: 83 61 00 0c lwz r27,12(r1)
ffc244b4: 7c 08 03 a6 mtlr r0
ffc244b8: 83 81 00 10 lwz r28,16(r1)
ffc244bc: 83 a1 00 14 lwz r29,20(r1)
ffc244c0: 83 c1 00 18 lwz r30,24(r1)
ffc244c4: 83 e1 00 1c lwz r31,28(r1)
ffc244c8: 38 21 00 20 addi r1,r1,32
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
ffc244cc: 91 69 00 84 stw r11,132(r9)
handle->shared->size.offset =
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
ffc244d0: 4e 80 00 20 blr
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",
ffc244d4: 3c 80 ff c4 lis r4,-60 <== NOT EXECUTED
ffc244d8: 38 84 84 2c addi r4,r4,-31700 <== NOT EXECUTED
ffc244dc: 4b ff fd ec b ffc242c8 <rtems_rfs_file_io_end+0x58> <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
rtems_rfs_file_buffer (handle));
if (rc > 0)
{
printf (
ffc244e0: 3f e0 ff c4 lis r31,-60 <== NOT EXECUTED
ffc244e4: 3b ff a4 2c addi r31,r31,-23508 <== NOT EXECUTED
ffc244e8: 4b ff fe 28 b ffc24310 <rtems_rfs_file_io_end+0xa0> <== NOT EXECUTED
length = false;
mtime = false;
if (!read &&
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
ffc244ec: 80 1f 00 10 lwz r0,16(r31)
ffc244f0: 81 69 00 3c lwz r11,60(r9)
}
length = false;
mtime = false;
if (!read &&
ffc244f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc244f8: 41 9e 00 24 beq- cr7,ffc2451c <rtems_rfs_file_io_end+0x2ac><== ALWAYS TAKEN
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
ffc244fc: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
ffc24500: 40 9e 00 1c bne- cr7,ffc2451c <rtems_rfs_file_io_end+0x2ac><== NOT EXECUTED
ffc24504: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
ffc24508: 90 09 00 40 stw r0,64(r9)
map->dirty = true;
ffc2450c: 38 00 00 01 li r0,1
rtems_rfs_file_bpos (handle)))
{
rtems_rfs_block_map_set_size_offset (rtems_rfs_file_map (handle),
handle->bpos.boff);
length = true;
mtime = true;
ffc24510: 3b 80 00 01 li r28,1
ffc24514: 98 09 00 34 stb r0,52(r9)
ffc24518: 4b ff fe ac b ffc243c4 <rtems_rfs_file_io_end+0x154>
length = false;
mtime = false;
if (!read &&
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
ffc2451c: 7f 80 58 40 cmplw cr7,r0,r11
ffc24520: 40 bc ff e4 bge- cr7,ffc24504 <rtems_rfs_file_io_end+0x294><== NEVER TAKEN
ffc24524: 39 6b ff ff addi r11,r11,-1
ffc24528: 7f 80 58 00 cmpw cr7,r0,r11
handle->bpos.bno++;
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
}
length = false;
mtime = false;
ffc2452c: 3b 80 00 00 li r28,0
if (!read &&
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
ffc24530: 40 9e fe 94 bne+ cr7,ffc243c4 <rtems_rfs_file_io_end+0x154><== NEVER TAKEN
ffc24534: 80 1f 00 14 lwz r0,20(r31)
ffc24538: 81 69 00 40 lwz r11,64(r9)
ffc2453c: 7f 80 58 40 cmplw cr7,r0,r11
ffc24540: 40 bd fe 84 ble- cr7,ffc243c4 <rtems_rfs_file_io_end+0x154>
ffc24544: 4b ff ff c4 b ffc24508 <rtems_rfs_file_io_end+0x298>
* 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)))
ffc24548: 81 3f 00 1c lwz r9,28(r31) <== NOT EXECUTED
bool read)
{
bool atime;
bool mtime;
bool length;
int rc = 0;
ffc2454c: 3b c0 00 00 li r30,0 <== NOT EXECUTED
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
ffc24550: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
ffc24554: 81 69 00 98 lwz r11,152(r9) <== NOT EXECUTED
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
ffc24558: 7f bd 02 14 add r29,r29,r0 <== NOT EXECUTED
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
ffc2455c: 80 0b 00 08 lwz r0,8(r11) <== NOT EXECUTED
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
ffc24560: 93 bf 00 14 stw r29,20(r31) <== NOT EXECUTED
if (handle->bpos.boff >=
ffc24564: 7f 9d 00 40 cmplw cr7,r29,r0 <== NOT EXECUTED
ffc24568: 41 bc fe 54 blt- cr7,ffc243bc <rtems_rfs_file_io_end+0x14c><== NOT EXECUTED
ffc2456c: 4b ff fe 3c b ffc243a8 <rtems_rfs_file_io_end+0x138> <== NOT EXECUTED
if (atime || mtime)
{
time_t now = time (NULL);
if (read && atime)
handle->shared->atime = now;
if (!read && mtime)
ffc24570: 2f 9d 00 00 cmpwi cr7,r29,0
ffc24574: 41 be ff 18 beq- cr7,ffc2448c <rtems_rfs_file_io_end+0x21c>
handle->shared->mtime = now;
ffc24578: 81 3f 00 1c lwz r9,28(r31)
ffc2457c: 90 69 00 90 stw r3,144(r9)
ffc24580: 4b ff ff 0c b ffc2448c <rtems_rfs_file_io_end+0x21c>
ffc24584 <rtems_rfs_file_io_release>:
return rc;
}
int
rtems_rfs_file_io_release (rtems_rfs_file_handle* handle)
{
ffc24584: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc24588: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc2458c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc24590: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
ffc24594: 80 03 00 0c lwz r0,12(r3) <== NOT EXECUTED
}
int
rtems_rfs_file_io_release (rtems_rfs_file_handle* handle)
{
int rc = 0;
ffc24598: 38 60 00 00 li r3,0 <== NOT EXECUTED
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
ffc2459c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc245a0: 41 9e 00 14 beq- cr7,ffc245b4 <rtems_rfs_file_io_release+0x30><== NOT EXECUTED
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
ffc245a4: 81 24 00 1c lwz r9,28(r4) <== NOT EXECUTED
ffc245a8: 38 84 00 04 addi r4,r4,4 <== NOT EXECUTED
ffc245ac: 80 69 00 98 lwz r3,152(r9) <== NOT EXECUTED
ffc245b0: 4b ff d1 f5 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
ffc245b4: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc245b8: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc245bc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc245c0: 4e 80 00 20 blr <== NOT EXECUTED
ffc24014 <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
ffc24014: 94 21 ff d0 stwu r1,-48(r1)
ffc24018: 7d 80 00 26 mfcr r12
ffc2401c: 7c 08 02 a6 mflr r0
ffc24020: 93 c1 00 28 stw r30,40(r1)
ffc24024: 7c 9e 23 78 mr r30,r4
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
ffc24028: 38 80 00 00 li r4,0
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
ffc2402c: 93 e1 00 2c stw r31,44(r1)
ffc24030: 7c 7f 1b 78 mr r31,r3
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
ffc24034: 38 60 00 20 li r3,32
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
ffc24038: 93 a1 00 24 stw r29,36(r1)
ffc2403c: 7c bd 2b 78 mr r29,r5
ffc24040: 2e 1d 00 00 cmpwi cr4,r29,0
ffc24044: 90 01 00 34 stw r0,52(r1)
ffc24048: 93 61 00 1c stw r27,28(r1)
ffc2404c: 93 81 00 20 stw r28,32(r1)
ffc24050: 91 81 00 18 stw r12,24(r1)
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
ffc24054: 4b ff 35 79 bl ffc175cc <rtems_rfs_trace>
ffc24058: 2f 83 00 00 cmpwi cr7,r3,0
ffc2405c: 41 9e 00 28 beq- cr7,ffc24084 <rtems_rfs_file_io_start+0x70><== ALWAYS TAKEN
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
ffc24060: 40 92 00 d4 bne- cr4,ffc24134 <rtems_rfs_file_io_start+0x120><== NOT EXECUTED
ffc24064: 3c 80 ff c4 lis r4,-60 <== NOT EXECUTED
ffc24068: 38 84 84 2c addi r4,r4,-31700 <== NOT EXECUTED
ffc2406c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc24070: 80 bf 00 10 lwz r5,16(r31) <== NOT EXECUTED
ffc24074: 80 df 00 14 lwz r6,20(r31) <== NOT EXECUTED
ffc24078: 38 63 b9 3c addi r3,r3,-18116 <== NOT EXECUTED
ffc2407c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc24080: 48 00 58 21 bl ffc298a0 <printf> <== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
ffc24084: 83 9f 00 0c lwz r28,12(r31)
ffc24088: 2f 9c 00 00 cmpwi cr7,r28,0
ffc2408c: 41 9e 00 c4 beq- cr7,ffc24150 <rtems_rfs_file_io_start+0x13c><== ALWAYS TAKEN
if (rc > 0)
return rc;
}
if (read
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
ffc24090: 81 3f 00 1c lwz r9,28(r31)
block, request_read);
if (rc > 0)
return rc;
}
if (read
ffc24094: 40 92 00 78 bne- cr4,ffc2410c <rtems_rfs_file_io_start+0xf8>
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
&& 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));
ffc24098: 81 29 00 98 lwz r9,152(r9)
ffc2409c: 83 a9 00 08 lwz r29,8(r9)
*available = size - rtems_rfs_file_block_offset (handle);
ffc240a0: 80 1f 00 14 lwz r0,20(r31)
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
ffc240a4: 38 60 00 20 li r3,32
ffc240a8: 38 80 00 00 li r4,0
&& 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);
ffc240ac: 7c 00 e8 50 subf r0,r0,r29
ffc240b0: 90 1e 00 00 stw r0,0(r30)
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
*available, size);
return 0;
ffc240b4: 3b 60 00 00 li r27,0
else
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))
ffc240b8: 4b ff 35 15 bl ffc175cc <rtems_rfs_trace>
ffc240bc: 2f 83 00 00 cmpwi cr7,r3,0
ffc240c0: 41 be 00 1c beq+ cr7,ffc240dc <rtems_rfs_file_io_start+0xc8><== ALWAYS TAKEN
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
ffc240c4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc240c8: 80 9e 00 00 lwz r4,0(r30) <== NOT EXECUTED
ffc240cc: 38 63 b9 c0 addi r3,r3,-17984 <== NOT EXECUTED
ffc240d0: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc240d4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc240d8: 48 00 57 c9 bl ffc298a0 <printf> <== NOT EXECUTED
*available, size);
return 0;
}
ffc240dc: 80 01 00 34 lwz r0,52(r1)
ffc240e0: 7f 63 db 78 mr r3,r27
ffc240e4: 81 81 00 18 lwz r12,24(r1)
ffc240e8: 7c 08 03 a6 mtlr r0
ffc240ec: 83 61 00 1c lwz r27,28(r1)
ffc240f0: 83 81 00 20 lwz r28,32(r1)
ffc240f4: 7d 80 81 20 mtcrf 8,r12
ffc240f8: 83 a1 00 24 lwz r29,36(r1)
ffc240fc: 83 c1 00 28 lwz r30,40(r1)
ffc24100: 83 e1 00 2c lwz r31,44(r1)
ffc24104: 38 21 00 30 addi r1,r1,48
ffc24108: 4e 80 00 20 blr
if (rc > 0)
return rc;
}
if (read
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
ffc2410c: 80 09 00 44 lwz r0,68(r9)
ffc24110: 81 69 00 3c lwz r11,60(r9)
ffc24114: 2f 80 00 00 cmpwi cr7,r0,0
ffc24118: 40 9e 00 28 bne- cr7,ffc24140 <rtems_rfs_file_io_start+0x12c><== NEVER TAKEN
ffc2411c: 2f 8b 00 00 cmpwi cr7,r11,0
ffc24120: 40 9e 00 20 bne- cr7,ffc24140 <rtems_rfs_file_io_start+0x12c><== ALWAYS TAKEN
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
ffc24124: 83 a9 00 40 lwz r29,64(r9)
ffc24128: 2f 9d 00 00 cmpwi cr7,r29,0
ffc2412c: 40 be ff 74 bne- cr7,ffc240a0 <rtems_rfs_file_io_start+0x8c><== ALWAYS TAKEN
ffc24130: 4b ff ff 68 b ffc24098 <rtems_rfs_file_io_start+0x84><== 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",
ffc24134: 3c 80 ff c4 lis r4,-60 <== NOT EXECUTED
ffc24138: 38 84 a4 2c addi r4,r4,-23508 <== NOT EXECUTED
ffc2413c: 4b ff ff 30 b ffc2406c <rtems_rfs_file_io_start+0x58><== NOT EXECUTED
if (rc > 0)
return rc;
}
if (read
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
ffc24140: 39 6b ff ff addi r11,r11,-1
ffc24144: 7f 80 58 00 cmpw cr7,r0,r11
ffc24148: 40 9e ff 50 bne+ cr7,ffc24098 <rtems_rfs_file_io_start+0x84><== NEVER TAKEN
ffc2414c: 4b ff ff d8 b ffc24124 <rtems_rfs_file_io_start+0x110>
bool request_read;
int rc;
request_read = read;
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
ffc24150: 80 9f 00 1c lwz r4,28(r31)
ffc24154: 38 bf 00 10 addi r5,r31,16
ffc24158: 38 c1 00 08 addi r6,r1,8
ffc2415c: 80 64 00 98 lwz r3,152(r4)
ffc24160: 38 84 00 34 addi r4,r4,52
ffc24164: 4b ff c9 75 bl ffc20ad8 <rtems_rfs_block_map_find>
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
ffc24168: 7c 7b 1b 79 mr. r27,r3
ffc2416c: 40 81 00 1c ble- ffc24188 <rtems_rfs_file_io_start+0x174><== ALWAYS TAKEN
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
ffc24170: 2f 9b 00 06 cmpwi cr7,r27,6 <== NOT EXECUTED
ffc24174: 41 92 00 a0 beq- cr4,ffc24214 <rtems_rfs_file_io_start+0x200><== NOT EXECUTED
ffc24178: 40 9e ff 64 bne+ cr7,ffc240dc <rtems_rfs_file_io_start+0xc8><== NOT EXECUTED
{
*available = 0;
ffc2417c: 93 9e 00 00 stw r28,0(r30) <== NOT EXECUTED
return 0;
ffc24180: 3b 60 00 00 li r27,0 <== NOT EXECUTED
ffc24184: 4b ff ff 58 b ffc240dc <rtems_rfs_file_io_start+0xc8><== 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 &&
ffc24188: 40 92 00 30 bne- cr4,ffc241b8 <rtems_rfs_file_io_start+0x1a4>
ffc2418c: 80 1f 00 14 lwz r0,20(r31)
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
request_read = true;
ffc24190: 3b a0 00 01 li r29,1
/*
* 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 &&
ffc24194: 2f 80 00 00 cmpwi cr7,r0,0
ffc24198: 40 9e 00 20 bne- cr7,ffc241b8 <rtems_rfs_file_io_start+0x1a4><== NEVER TAKEN
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
ffc2419c: 81 3f 00 1c lwz r9,28(r31)
* 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) ||
ffc241a0: 83 be 00 00 lwz r29,0(r30)
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
ffc241a4: 81 29 00 98 lwz r9,152(r9)
* 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) ||
ffc241a8: 80 09 00 08 lwz r0,8(r9)
ffc241ac: 7f a0 e8 10 subfc r29,r0,r29
ffc241b0: 7f bd e9 10 subfe r29,r29,r29
ffc241b4: 7f bd 00 d0 neg r29,r29
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
request_read = true;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
ffc241b8: 38 60 00 20 li r3,32
ffc241bc: 38 80 00 00 li r4,0
ffc241c0: 4b ff 34 0d bl ffc175cc <rtems_rfs_trace>
ffc241c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc241c8: 41 9e 00 28 beq- cr7,ffc241f0 <rtems_rfs_file_io_start+0x1dc><== ALWAYS TAKEN
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
ffc241cc: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc241d0: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED
ffc241d4: 41 9e 00 80 beq- cr7,ffc24254 <rtems_rfs_file_io_start+0x240><== NOT EXECUTED
ffc241d8: 3c a0 ff c4 lis r5,-60 <== NOT EXECUTED
ffc241dc: 38 a5 9e d4 addi r5,r5,-24876 <== NOT EXECUTED
ffc241e0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc241e4: 38 63 b9 88 addi r3,r3,-18040 <== NOT EXECUTED
ffc241e8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc241ec: 48 00 56 b5 bl ffc298a0 <printf> <== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
ffc241f0: 81 3f 00 1c lwz r9,28(r31)
ffc241f4: 38 9f 00 04 addi r4,r31,4
ffc241f8: 80 a1 00 08 lwz r5,8(r1)
ffc241fc: 7f a6 eb 78 mr r6,r29
ffc24200: 80 69 00 98 lwz r3,152(r9)
ffc24204: 4b ff d7 b5 bl ffc219b8 <rtems_rfs_buffer_handle_request>
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
ffc24208: 7c 7b 1b 79 mr. r27,r3
ffc2420c: 41 81 fe d0 bgt+ ffc240dc <rtems_rfs_file_io_start+0xc8><== NEVER TAKEN
ffc24210: 4b ff fe 80 b ffc24090 <rtems_rfs_file_io_start+0x7c>
{
*available = 0;
return 0;
}
if (rc != ENXIO)
ffc24214: 40 9e fe c8 bne+ cr7,ffc240dc <rtems_rfs_file_io_start+0xc8><== NOT EXECUTED
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
ffc24218: 38 60 00 20 li r3,32 <== NOT EXECUTED
ffc2421c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc24220: 4b ff 33 ad bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc24224: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc24228: 40 9e 00 38 bne- cr7,ffc24260 <rtems_rfs_file_io_start+0x24c><== NOT EXECUTED
printf ("rtems-rfs: file-io: start: grow\n");
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
ffc2422c: 80 9f 00 1c lwz r4,28(r31) <== NOT EXECUTED
ffc24230: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc24234: 38 c1 00 08 addi r6,r1,8 <== NOT EXECUTED
ffc24238: 80 64 00 98 lwz r3,152(r4) <== NOT EXECUTED
ffc2423c: 38 84 00 34 addi r4,r4,52 <== NOT EXECUTED
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
return rc;
request_read = false;
ffc24240: 3b a0 00 00 li r29,0 <== NOT EXECUTED
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: grow\n");
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
ffc24244: 4b ff cb 41 bl ffc20d84 <rtems_rfs_block_map_grow> <== NOT EXECUTED
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
ffc24248: 7c 7b 1b 79 mr. r27,r3 <== NOT EXECUTED
ffc2424c: 41 81 fe 90 bgt+ ffc240dc <rtems_rfs_file_io_start+0xc8><== NOT EXECUTED
ffc24250: 4b ff ff 68 b ffc241b8 <rtems_rfs_file_io_start+0x1a4><== 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))
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
ffc24254: 3c a0 ff c4 lis r5,-60 <== NOT EXECUTED
ffc24258: 38 a5 a3 b0 addi r5,r5,-23632 <== NOT EXECUTED
ffc2425c: 4b ff ff 84 b ffc241e0 <rtems_rfs_file_io_start+0x1cc><== NOT EXECUTED
if (rc != ENXIO)
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: grow\n");
ffc24260: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc24264: 38 63 b9 68 addi r3,r3,-18072 <== NOT EXECUTED
ffc24268: 48 00 57 ed bl ffc29a54 <puts> <== NOT EXECUTED
ffc2426c: 4b ff ff c0 b ffc2422c <rtems_rfs_file_io_start+0x218><== NOT EXECUTED
ffc238d8 <rtems_rfs_file_open>:
int
rtems_rfs_file_open (rtems_rfs_file_system* fs,
rtems_rfs_ino ino,
uint32_t flags,
rtems_rfs_file_handle** file)
{
ffc238d8: 94 21 ff d8 stwu r1,-40(r1)
ffc238dc: 7c 08 02 a6 mflr r0
ffc238e0: 93 61 00 14 stw r27,20(r1)
ffc238e4: 7c 7b 1b 78 mr r27,r3
rtems_rfs_file_handle* handle;
rtems_rfs_file_shared* shared;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
ffc238e8: 38 60 00 08 li r3,8
int
rtems_rfs_file_open (rtems_rfs_file_system* fs,
rtems_rfs_ino ino,
uint32_t flags,
rtems_rfs_file_handle** file)
{
ffc238ec: 93 a1 00 1c stw r29,28(r1)
ffc238f0: 7c 9d 23 78 mr r29,r4
rtems_rfs_file_handle* handle;
rtems_rfs_file_shared* shared;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
ffc238f4: 38 80 00 00 li r4,0
int
rtems_rfs_file_open (rtems_rfs_file_system* fs,
rtems_rfs_ino ino,
uint32_t flags,
rtems_rfs_file_handle** file)
{
ffc238f8: 93 41 00 10 stw r26,16(r1)
ffc238fc: 7c ba 2b 78 mr r26,r5
ffc23900: 93 81 00 18 stw r28,24(r1)
ffc23904: 7c dc 33 78 mr r28,r6
ffc23908: 90 01 00 2c stw r0,44(r1)
ffc2390c: 93 01 00 08 stw r24,8(r1)
ffc23910: 93 21 00 0c stw r25,12(r1)
ffc23914: 93 c1 00 20 stw r30,32(r1)
ffc23918: 93 e1 00 24 stw r31,36(r1)
rtems_rfs_file_handle* handle;
rtems_rfs_file_shared* shared;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
ffc2391c: 4b ff 3c b1 bl ffc175cc <rtems_rfs_trace>
ffc23920: 2f 83 00 00 cmpwi cr7,r3,0
ffc23924: 40 9e 00 d4 bne- cr7,ffc239f8 <rtems_rfs_file_open+0x120><== NEVER TAKEN
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
*file = NULL;
ffc23928: 3b 20 00 00 li r25,0
ffc2392c: 93 3c 00 00 stw r25,0(r28)
/*
* 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));
ffc23930: 38 60 00 20 li r3,32
if (!handle)
return ENOMEM;
ffc23934: 3b 00 00 0c li r24,12
/*
* 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));
ffc23938: 4b fe 54 b5 bl ffc08dec <malloc>
if (!handle)
ffc2393c: 7c 7e 1b 79 mr. r30,r3
ffc23940: 41 82 00 84 beq- ffc239c4 <rtems_rfs_file_open+0xec> <== NEVER TAKEN
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
ffc23944: 93 3e 00 04 stw r25,4(r30)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc23948: 39 3b 00 74 addi r9,r27,116
ffc2394c: 93 3e 00 00 stw r25,0(r30)
ffc23950: 93 3e 00 10 stw r25,16(r30)
ffc23954: 93 3e 00 14 stw r25,20(r30)
ffc23958: 93 3e 00 18 stw r25,24(r30)
ffc2395c: 93 3e 00 1c stw r25,28(r30)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc23960: 83 fb 00 70 lwz r31,112(r27)
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc23964: 9b 3e 00 04 stb r25,4(r30)
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))
ffc23968: 7f 9f 48 00 cmpw cr7,r31,r9
handle->bnum = 0;
ffc2396c: 93 3e 00 08 stw r25,8(r30)
handle->buffer = NULL;
ffc23970: 93 3e 00 0c stw r25,12(r30)
ffc23974: 40 be 00 14 bne+ cr7,ffc23988 <rtems_rfs_file_open+0xb0><== NEVER TAKEN
ffc23978: 48 00 00 c0 b ffc23a38 <rtems_rfs_file_open+0x160>
if (shared->inode.ino == ino)
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
ffc2397c: 83 ff 00 00 lwz r31,0(r31) <== NOT EXECUTED
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
ffc23980: 7f 9f 48 00 cmpw cr7,r31,r9 <== NOT EXECUTED
ffc23984: 41 9e 00 b4 beq- cr7,ffc23a38 <rtems_rfs_file_open+0x160><== NOT EXECUTED
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
ffc23988: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED
ffc2398c: 7f 9d 00 00 cmpw cr7,r29,r0 <== NOT EXECUTED
ffc23990: 40 9e ff ec bne+ cr7,ffc2397c <rtems_rfs_file_open+0xa4><== NOT EXECUTED
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
ffc23994: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
ffc23998: 38 60 00 08 li r3,8 <== NOT EXECUTED
ffc2399c: 38 80 00 00 li r4,0 <== NOT EXECUTED
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
ffc239a0: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc239a4: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
ffc239a8: 4b ff 3c 25 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc239ac: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc239b0: 40 9e 00 60 bne- cr7,ffc23a10 <rtems_rfs_file_open+0x138><== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
}
handle->flags = flags;
ffc239b4: 93 5e 00 00 stw r26,0(r30)
handle->shared = shared;
*file = handle;
return 0;
ffc239b8: 3b 00 00 00 li r24,0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
}
handle->flags = flags;
handle->shared = shared;
ffc239bc: 93 fe 00 1c stw r31,28(r30)
*file = handle;
ffc239c0: 93 dc 00 00 stw r30,0(r28)
return 0;
}
ffc239c4: 80 01 00 2c lwz r0,44(r1)
ffc239c8: 7f 03 c3 78 mr r3,r24
ffc239cc: 83 21 00 0c lwz r25,12(r1)
ffc239d0: 7c 08 03 a6 mtlr r0
ffc239d4: 83 01 00 08 lwz r24,8(r1)
ffc239d8: 83 41 00 10 lwz r26,16(r1)
ffc239dc: 83 61 00 14 lwz r27,20(r1)
ffc239e0: 83 81 00 18 lwz r28,24(r1)
ffc239e4: 83 a1 00 1c lwz r29,28(r1)
ffc239e8: 83 c1 00 20 lwz r30,32(r1)
ffc239ec: 83 e1 00 24 lwz r31,36(r1)
ffc239f0: 38 21 00 28 addi r1,r1,40
ffc239f4: 4e 80 00 20 blr
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);
ffc239f8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc239fc: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc23a00: 38 63 b7 90 addi r3,r3,-18544 <== NOT EXECUTED
ffc23a04: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc23a08: 48 00 5e 99 bl ffc298a0 <printf> <== NOT EXECUTED
ffc23a0c: 4b ff ff 1c b ffc23928 <rtems_rfs_file_open+0x50> <== 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);
ffc23a10: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc23a14: 38 63 b7 b0 addi r3,r3,-18512 <== NOT EXECUTED
ffc23a18: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc23a1c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc23a20: 48 00 5e 81 bl ffc298a0 <printf> <== NOT EXECUTED
handle->flags = flags;
handle->shared = shared;
*file = handle;
return 0;
ffc23a24: 3b 00 00 00 li r24,0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
}
handle->flags = flags;
ffc23a28: 93 5e 00 00 stw r26,0(r30) <== NOT EXECUTED
handle->shared = shared;
ffc23a2c: 93 fe 00 1c stw r31,28(r30) <== NOT EXECUTED
*file = handle;
ffc23a30: 93 dc 00 00 stw r30,0(r28) <== NOT EXECUTED
ffc23a34: 4b ff ff 90 b ffc239c4 <rtems_rfs_file_open+0xec> <== 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));
ffc23a38: 38 60 00 9c li r3,156
ffc23a3c: 4b fe 53 b1 bl ffc08dec <malloc>
if (!shared)
ffc23a40: 7c 7f 1b 79 mr. r31,r3
ffc23a44: 41 82 00 f4 beq- ffc23b38 <rtems_rfs_file_open+0x260> <== NEVER TAKEN
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return ENOMEM;
}
memset (shared, 0, sizeof (rtems_rfs_file_shared));
ffc23a48: 38 80 00 00 li r4,0
ffc23a4c: 38 a0 00 9c li r5,156
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
ffc23a50: 3b 3f 00 0c addi r25,r31,12
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return ENOMEM;
}
memset (shared, 0, sizeof (rtems_rfs_file_shared));
ffc23a54: 48 00 5c bd bl ffc29710 <memset>
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
ffc23a58: 7f 63 db 78 mr r3,r27
ffc23a5c: 7f a4 eb 78 mr r4,r29
ffc23a60: 7f 25 cb 78 mr r5,r25
ffc23a64: 38 c0 00 01 li r6,1
ffc23a68: 4b ff 04 49 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc > 0)
ffc23a6c: 7c 78 1b 79 mr. r24,r3
ffc23a70: 40 81 00 6c ble- ffc23adc <rtems_rfs_file_open+0x204> <== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
ffc23a74: 38 60 00 08 li r3,8 <== NOT EXECUTED
ffc23a78: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc23a7c: 4b ff 3b 51 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc23a80: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc23a84: 41 be 00 24 beq+ cr7,ffc23aa8 <rtems_rfs_file_open+0x1d0><== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
ffc23a88: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
ffc23a8c: 48 00 6b 81 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc23a90: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED
ffc23a94: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc23a98: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc23a9c: 38 63 b7 d8 addi r3,r3,-18472 <== NOT EXECUTED
ffc23aa0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc23aa4: 48 00 5d fd bl ffc298a0 <printf> <== 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);
ffc23aa8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc23aac: 4b fe 4a 35 bl ffc084e0 <free> <== 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);
ffc23ab0: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc23ab4: 38 9e 00 04 addi r4,r30,4 <== NOT EXECUTED
ffc23ab8: 4b ff dc ed bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc23abc: 38 00 00 00 li r0,0 <== 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);
handle->dirty = false;
ffc23ac0: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc23ac4: 90 1e 00 08 stw r0,8(r30) <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
ffc23ac8: 7f c3 f3 78 mr r3,r30 <== 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);
handle->dirty = false;
ffc23acc: 99 3e 00 04 stb r9,4(r30) <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc23ad0: 90 1e 00 0c stw r0,12(r30) <== NOT EXECUTED
ffc23ad4: 4b fe 4a 0d bl ffc084e0 <free> <== NOT EXECUTED
return rc;
ffc23ad8: 4b ff fe ec b ffc239c4 <rtems_rfs_file_open+0xec> <== 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);
ffc23adc: 7f 63 db 78 mr r3,r27
ffc23ae0: 7f 24 cb 78 mr r4,r25
ffc23ae4: 38 bf 00 34 addi r5,r31,52
ffc23ae8: 4b ff cb d5 bl ffc206bc <rtems_rfs_block_map_open>
if (rc > 0)
ffc23aec: 7c 78 1b 79 mr. r24,r3
ffc23af0: 40 81 00 70 ble- ffc23b60 <rtems_rfs_file_open+0x288> <== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
ffc23af4: 38 60 00 08 li r3,8 <== NOT EXECUTED
ffc23af8: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc23afc: 4b ff 3a d1 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc23b00: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc23b04: 41 be 00 24 beq+ cr7,ffc23b28 <rtems_rfs_file_open+0x250><== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
ffc23b08: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
ffc23b0c: 48 00 6b 01 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc23b10: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED
ffc23b14: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc23b18: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc23b1c: 38 63 b8 0c addi r3,r3,-18420 <== NOT EXECUTED
ffc23b20: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc23b24: 48 00 5d 7d bl ffc298a0 <printf> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
ffc23b28: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED
ffc23b2c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc23b30: 4b ff 05 e1 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
ffc23b34: 4b ff ff 74 b ffc23aa8 <rtems_rfs_file_open+0x1d0> <== 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);
ffc23b38: 38 9e 00 04 addi r4,r30,4 <== NOT EXECUTED
ffc23b3c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc23b40: 4b ff dc 65 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
ffc23b44: 9b fe 00 04 stb r31,4(r30) <== NOT EXECUTED
*/
shared = malloc (sizeof (rtems_rfs_file_shared));
if (!shared)
{
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
ffc23b48: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
handle->bnum = 0;
ffc23b4c: 93 fe 00 08 stw r31,8(r30) <== NOT EXECUTED
return ENOMEM;
ffc23b50: 3b 00 00 0c li r24,12 <== NOT EXECUTED
handle->buffer = NULL;
ffc23b54: 93 fe 00 0c stw r31,12(r30) <== NOT EXECUTED
*/
shared = malloc (sizeof (rtems_rfs_file_shared));
if (!shared)
{
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
ffc23b58: 4b fe 49 89 bl ffc084e0 <free> <== NOT EXECUTED
return ENOMEM;
ffc23b5c: 4b ff fe 68 b ffc239c4 <rtems_rfs_file_open+0xec> <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
shared->references = 1;
ffc23b60: 38 00 00 01 li r0,1
if (shared->inode.ino == ino)
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
ffc23b64: 81 3f 00 18 lwz r9,24(r31)
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
shared->references = 1;
ffc23b68: 90 1f 00 08 stw r0,8(r31)
ffc23b6c: 38 7b 00 70 addi r3,r27,112
ffc23b70: 7f e4 fb 78 mr r4,r31
* @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);
ffc23b74: 89 09 00 0c lbz r8,12(r9)
ffc23b78: 89 49 00 0d lbz r10,13(r9)
ffc23b7c: 89 69 00 0f lbz r11,15(r9)
ffc23b80: 55 08 c0 0e rlwinm r8,r8,24,0,7
ffc23b84: 88 09 00 0e lbz r0,14(r9)
ffc23b88: 55 4a 80 1e rlwinm r10,r10,16,0,15
ffc23b8c: 7d 0a 53 78 or r10,r8,r10
ffc23b90: 7d 4b 5b 78 or r11,r10,r11
ffc23b94: 54 00 40 2e rlwinm r0,r0,8,0,23
ffc23b98: 7d 60 03 78 or r0,r11,r0
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
ffc23b9c: 90 1f 00 84 stw r0,132(r31)
* @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);
ffc23ba0: 89 69 00 0a lbz r11,10(r9)
ffc23ba4: 88 09 00 0b lbz r0,11(r9)
ffc23ba8: 55 6b 40 2e rlwinm r11,r11,8,0,23
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
ffc23bac: 7d 60 03 78 or r0,r11,r0
ffc23bb0: 90 1f 00 88 stw r0,136(r31)
* @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);
ffc23bb4: 89 09 00 10 lbz r8,16(r9)
ffc23bb8: 89 49 00 11 lbz r10,17(r9)
ffc23bbc: 89 69 00 13 lbz r11,19(r9)
ffc23bc0: 55 08 c0 0e rlwinm r8,r8,24,0,7
ffc23bc4: 88 09 00 12 lbz r0,18(r9)
ffc23bc8: 55 4a 80 1e rlwinm r10,r10,16,0,15
ffc23bcc: 7d 0a 53 78 or r10,r8,r10
ffc23bd0: 7d 4b 5b 78 or r11,r10,r11
ffc23bd4: 54 00 40 2e rlwinm r0,r0,8,0,23
ffc23bd8: 7d 60 03 78 or r0,r11,r0
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
ffc23bdc: 90 1f 00 8c stw r0,140(r31)
* @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);
ffc23be0: 89 09 00 14 lbz r8,20(r9)
ffc23be4: 89 49 00 15 lbz r10,21(r9)
ffc23be8: 89 69 00 17 lbz r11,23(r9)
ffc23bec: 55 08 c0 0e rlwinm r8,r8,24,0,7
ffc23bf0: 88 09 00 16 lbz r0,22(r9)
ffc23bf4: 55 4a 80 1e rlwinm r10,r10,16,0,15
ffc23bf8: 7d 0a 53 78 or r10,r8,r10
ffc23bfc: 7d 4b 5b 78 or r11,r10,r11
ffc23c00: 54 00 40 2e rlwinm r0,r0,8,0,23
ffc23c04: 7d 60 03 78 or r0,r11,r0
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
ffc23c08: 90 1f 00 90 stw r0,144(r31)
* @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);
ffc23c0c: 89 09 00 19 lbz r8,25(r9)
ffc23c10: 89 49 00 18 lbz r10,24(r9)
ffc23c14: 89 69 00 1b lbz r11,27(r9)
ffc23c18: 88 09 00 1a lbz r0,26(r9)
ffc23c1c: 55 4a c0 0e rlwinm r10,r10,24,0,7
ffc23c20: 55 09 80 1e rlwinm r9,r8,16,0,15
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
shared->fs = fs;
ffc23c24: 93 7f 00 98 stw r27,152(r31)
ffc23c28: 7d 49 4b 78 or r9,r10,r9
ffc23c2c: 7d 29 5b 78 or r9,r9,r11
ffc23c30: 54 00 40 2e rlwinm r0,r0,8,0,23
ffc23c34: 7d 20 03 78 or r0,r9,r0
shared->references = 1;
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
ffc23c38: 90 1f 00 94 stw r0,148(r31)
ffc23c3c: 4b fe ab 11 bl ffc0e74c <_Chain_Append>
shared->fs = fs;
rtems_chain_append (&fs->file_shares, &shared->link);
rtems_rfs_inode_unload (fs, &shared->inode, false);
ffc23c40: 7f 24 cb 78 mr r4,r25
ffc23c44: 38 a0 00 00 li r5,0
ffc23c48: 7f 63 db 78 mr r3,r27
ffc23c4c: 4b ff 03 85 bl ffc13fd0 <rtems_rfs_inode_unload>
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
ffc23c50: 38 60 00 08 li r3,8
ffc23c54: 38 80 00 00 li r4,0
ffc23c58: 4b ff 39 75 bl ffc175cc <rtems_rfs_trace>
ffc23c5c: 2f 83 00 00 cmpwi cr7,r3,0
ffc23c60: 41 9e fd 54 beq+ cr7,ffc239b4 <rtems_rfs_file_open+0xdc><== ALWAYS TAKEN
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
ffc23c64: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc23c68: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc23c6c: 38 63 b8 44 addi r3,r3,-18364 <== NOT EXECUTED
ffc23c70: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc23c74: 48 00 5c 2d bl ffc298a0 <printf> <== NOT EXECUTED
ffc23c78: 4b ff fd 3c b ffc239b4 <rtems_rfs_file_open+0xdc> <== NOT EXECUTED
ffc245c4 <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
ffc245c4: 94 21 ff e8 stwu r1,-24(r1)
ffc245c8: 7c 08 02 a6 mflr r0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
ffc245cc: 38 80 00 00 li r4,0
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
ffc245d0: 93 81 00 08 stw r28,8(r1)
ffc245d4: 7c 7c 1b 78 mr r28,r3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
ffc245d8: 38 60 00 20 li r3,32
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
ffc245dc: 93 a1 00 0c stw r29,12(r1)
ffc245e0: 7c dd 33 78 mr r29,r6
ffc245e4: 93 c1 00 10 stw r30,16(r1)
ffc245e8: 7c fe 3b 78 mr r30,r7
ffc245ec: 93 e1 00 14 stw r31,20(r1)
ffc245f0: 7c bf 2b 78 mr r31,r5
ffc245f4: 90 01 00 1c stw r0,28(r1)
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
ffc245f8: 4b ff 2f d5 bl ffc175cc <rtems_rfs_trace>
ffc245fc: 2f 83 00 00 cmpwi cr7,r3,0
ffc24600: 40 9e 00 9c bne- cr7,ffc2469c <rtems_rfs_file_seek+0xd8><== NEVER TAKEN
* 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),
ffc24604: 80 9c 00 1c lwz r4,28(r28)
ffc24608: 80 64 00 98 lwz r3,152(r4)
ffc2460c: 38 84 00 84 addi r4,r4,132
ffc24610: 4b ff c0 55 bl ffc20664 <rtems_rfs_block_get_size>
ffc24614: 7f 83 f8 40 cmplw cr7,r3,r31
ffc24618: 41 9d 00 40 bgt- cr7,ffc24658 <rtems_rfs_file_seek+0x94><== NEVER TAKEN
ffc2461c: 7f 83 f8 00 cmpw cr7,r3,r31
ffc24620: 41 9e 00 30 beq- cr7,ffc24650 <rtems_rfs_file_seek+0x8c><== ALWAYS TAKEN
handle->shared))
rtems_rfs_file_set_bpos (handle, pos);
*new_pos = pos;
return 0;
}
ffc24624: 80 01 00 1c lwz r0,28(r1)
ffc24628: 38 60 00 00 li r3,0
*/
if (pos < rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
handle->shared))
rtems_rfs_file_set_bpos (handle, pos);
*new_pos = pos;
ffc2462c: 93 fe 00 00 stw r31,0(r30)
return 0;
}
ffc24630: 7c 08 03 a6 mtlr r0
*/
if (pos < rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
handle->shared))
rtems_rfs_file_set_bpos (handle, pos);
*new_pos = pos;
ffc24634: 93 be 00 04 stw r29,4(r30)
return 0;
}
ffc24638: 83 81 00 08 lwz r28,8(r1)
ffc2463c: 83 a1 00 0c lwz r29,12(r1)
ffc24640: 83 c1 00 10 lwz r30,16(r1)
ffc24644: 83 e1 00 14 lwz r31,20(r1)
ffc24648: 38 21 00 18 addi r1,r1,24
ffc2464c: 4e 80 00 20 blr
* 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),
ffc24650: 7f 84 e8 40 cmplw cr7,r4,r29
ffc24654: 40 9d ff d0 ble+ cr7,ffc24624 <rtems_rfs_file_seek+0x60><== ALWAYS TAKEN
handle->shared))
rtems_rfs_file_set_bpos (handle, pos);
ffc24658: 81 3c 00 1c lwz r9,28(r28) <== NOT EXECUTED
ffc2465c: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc24660: 7f a6 eb 78 mr r6,r29 <== NOT EXECUTED
ffc24664: 80 69 00 98 lwz r3,152(r9) <== NOT EXECUTED
ffc24668: 38 fc 00 10 addi r7,r28,16 <== NOT EXECUTED
ffc2466c: 4b ff be b1 bl ffc2051c <rtems_rfs_block_get_bpos> <== NOT EXECUTED
*new_pos = pos;
return 0;
}
ffc24670: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
*/
if (pos < rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
handle->shared))
rtems_rfs_file_set_bpos (handle, pos);
*new_pos = pos;
ffc24674: 93 fe 00 00 stw r31,0(r30) <== NOT EXECUTED
return 0;
}
ffc24678: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc2467c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
*/
if (pos < rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
handle->shared))
rtems_rfs_file_set_bpos (handle, pos);
*new_pos = pos;
ffc24680: 93 be 00 04 stw r29,4(r30) <== NOT EXECUTED
return 0;
}
ffc24684: 83 81 00 08 lwz r28,8(r1) <== NOT EXECUTED
ffc24688: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc2468c: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc24690: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc24694: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc24698: 4e 80 00 20 blr <== NOT EXECUTED
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);
ffc2469c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc246a0: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc246a4: 7f a6 eb 78 mr r6,r29 <== NOT EXECUTED
ffc246a8: 38 63 ba 90 addi r3,r3,-17776 <== NOT EXECUTED
ffc246ac: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc246b0: 48 00 51 f1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc246b4: 4b ff ff 50 b ffc24604 <rtems_rfs_file_seek+0x40> <== NOT EXECUTED
ffc246b8 <rtems_rfs_file_set_size>:
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
ffc246b8: 94 21 ff b0 stwu r1,-80(r1)
ffc246bc: 7c 08 02 a6 mflr r0
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))
ffc246c0: 38 80 00 00 li r4,0
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
ffc246c4: 90 01 00 54 stw r0,84(r1)
ffc246c8: 93 21 00 34 stw r25,52(r1)
ffc246cc: 7c 79 1b 78 mr r25,r3
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))
ffc246d0: 38 60 00 20 li r3,32
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
ffc246d4: 92 e1 00 2c stw r23,44(r1)
ffc246d8: 93 01 00 30 stw r24,48(r1)
ffc246dc: 93 41 00 38 stw r26,56(r1)
ffc246e0: 7c ba 2b 78 mr r26,r5
ffc246e4: 93 61 00 3c stw r27,60(r1)
ffc246e8: 7c db 33 78 mr r27,r6
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
ffc246ec: 83 19 00 1c lwz r24,28(r25)
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
ffc246f0: 92 61 00 1c stw r19,28(r1)
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
ffc246f4: 3a f8 00 34 addi r23,r24,52
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
ffc246f8: 92 81 00 20 stw r20,32(r1)
ffc246fc: 92 a1 00 24 stw r21,36(r1)
ffc24700: 92 c1 00 28 stw r22,40(r1)
ffc24704: 93 81 00 40 stw r28,64(r1)
ffc24708: 93 a1 00 44 stw r29,68(r1)
ffc2470c: 93 c1 00 48 stw r30,72(r1)
ffc24710: 93 e1 00 4c stw r31,76(r1)
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))
ffc24714: 4b ff 2e b9 bl ffc175cc <rtems_rfs_trace>
ffc24718: 2f 83 00 00 cmpwi cr7,r3,0
ffc2471c: 40 9e 02 10 bne- cr7,ffc2492c <rtems_rfs_file_set_size+0x274><== NEVER TAKEN
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
ffc24720: 7f 40 db 79 or. r0,r26,r27
ffc24724: 40 82 00 64 bne- ffc24788 <rtems_rfs_file_set_size+0xd0>
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
ffc24728: 81 39 00 1c lwz r9,28(r25)
ffc2472c: 7e e4 bb 78 mr r4,r23
ffc24730: 80 69 00 98 lwz r3,152(r9)
ffc24734: 4b ff ce 09 bl ffc2153c <rtems_rfs_block_map_free_all>
if (rc > 0)
ffc24738: 7c 76 1b 79 mr. r22,r3
ffc2473c: 40 81 01 bc ble- ffc248f8 <rtems_rfs_file_set_size+0x240><== ALWAYS TAKEN
if (rtems_rfs_file_update_mtime (handle))
handle->shared->mtime = time (NULL);
return 0;
}
ffc24740: 80 01 00 54 lwz r0,84(r1)
ffc24744: 7e c3 b3 78 mr r3,r22
ffc24748: 82 61 00 1c lwz r19,28(r1)
ffc2474c: 7c 08 03 a6 mtlr r0
ffc24750: 82 81 00 20 lwz r20,32(r1)
ffc24754: 82 a1 00 24 lwz r21,36(r1)
ffc24758: 82 c1 00 28 lwz r22,40(r1)
ffc2475c: 82 e1 00 2c lwz r23,44(r1)
ffc24760: 83 01 00 30 lwz r24,48(r1)
ffc24764: 83 21 00 34 lwz r25,52(r1)
ffc24768: 83 41 00 38 lwz r26,56(r1)
ffc2476c: 83 61 00 3c lwz r27,60(r1)
ffc24770: 83 81 00 40 lwz r28,64(r1)
ffc24774: 83 a1 00 44 lwz r29,68(r1)
ffc24778: 83 c1 00 48 lwz r30,72(r1)
ffc2477c: 83 e1 00 4c lwz r31,76(r1)
ffc24780: 38 21 00 50 addi r1,r1,80
ffc24784: 4e 80 00 20 blr
if (rc > 0)
return rc;
}
else
{
size = rtems_rfs_file_size (handle);
ffc24788: 80 99 00 1c lwz r4,28(r25)
ffc2478c: 80 64 00 98 lwz r3,152(r4)
ffc24790: 38 84 00 84 addi r4,r4,132
ffc24794: 4b ff be d1 bl ffc20664 <rtems_rfs_block_get_size>
/*
* If the file is same size do nothing else grow or shrink it ?
*/
if (size != new_size)
ffc24798: 7f 9a 18 00 cmpw cr7,r26,r3
ffc2479c: 41 9e 01 54 beq- cr7,ffc248f0 <rtems_rfs_file_set_size+0x238><== ALWAYS TAKEN
{
if (size < new_size)
ffc247a0: 7f 1a 18 40 cmplw cr6,r26,r3
ffc247a4: 40 99 01 a4 ble- cr6,ffc24948 <rtems_rfs_file_set_size+0x290><== ALWAYS TAKEN
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));
ffc247a8: 82 b9 00 1c lwz r21,28(r25)
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
ffc247ac: 7f e4 d8 10 subfc r31,r4,r27
ffc247b0: 7f c3 d1 10 subfe r30,r3,r26
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
read_block = false;
while (count)
ffc247b4: 7f c0 fb 79 or. r0,r30,r31
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));
ffc247b8: 81 35 00 98 lwz r9,152(r21)
ffc247bc: 7e b6 ab 78 mr r22,r21
ffc247c0: 83 49 00 08 lwz r26,8(r9)
read_block = false;
while (count)
ffc247c4: 41 82 01 38 beq- ffc248fc <rtems_rfs_file_set_size+0x244><== NEVER TAKEN
ffc247c8: 3a 60 00 00 li r19,0
/*
* 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);
ffc247cc: 3b 60 00 00 li r27,0
ffc247d0: 3a 80 00 01 li r20,1
}
/*
* Only read the block if the length is not the block size.
*/
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
ffc247d4: 3a b9 00 04 addi r21,r25,4
ffc247d8: 48 00 00 94 b ffc2486c <rtems_rfs_file_set_size+0x1b4>
map, 1, &block);
if (rc > 0)
return rc;
}
if (count < (length - bpos.boff))
ffc247dc: 7f 89 f8 40 cmplw cr7,r9,r31
ffc247e0: 40 9d 01 04 ble- cr7,ffc248e4 <rtems_rfs_file_set_size+0x22c><== NEVER TAKEN
{
length = count + bpos.boff;
ffc247e4: 7f 40 fa 14 add r26,r0,r31
ffc247e8: 9a 98 00 34 stb r20,52(r24)
read_block = true;
ffc247ec: 3a 60 00 01 li r19,1
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
ffc247f0: 93 58 00 40 stw r26,64(r24)
}
/*
* Only read the block if the length is not the block size.
*/
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
ffc247f4: 81 39 00 1c lwz r9,28(r25)
ffc247f8: 7e a4 ab 78 mr r4,r21
ffc247fc: 80 a1 00 08 lwz r5,8(r1)
ffc24800: 7e 66 9b 78 mr r6,r19
ffc24804: 80 69 00 98 lwz r3,152(r9)
ffc24808: 4b ff d1 b1 bl ffc219b8 <rtems_rfs_buffer_handle_request>
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
ffc2480c: 7c 76 1b 79 mr. r22,r3
ffc24810: 41 a1 ff 30 bgt- ffc24740 <rtems_rfs_file_set_size+0x88><== NEVER TAKEN
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
ffc24814: 81 39 00 0c lwz r9,12(r25)
memset (dst + bpos.boff, 0, length - bpos.boff);
ffc24818: 38 80 00 00 li r4,0
ffc2481c: 80 01 00 10 lwz r0,16(r1)
ffc24820: 80 69 00 24 lwz r3,36(r9)
ffc24824: 7c a0 d0 50 subf r5,r0,r26
ffc24828: 7c 63 02 14 add r3,r3,r0
ffc2482c: 48 00 4e e5 bl ffc29710 <memset>
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
ffc24830: 81 39 00 1c lwz r9,28(r25)
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));
ffc24834: 9a 99 00 04 stb r20,4(r25)
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
ffc24838: 7e a4 ab 78 mr r4,r21
ffc2483c: 80 69 00 98 lwz r3,152(r9)
ffc24840: 4b ff cf 65 bl ffc217a4 <rtems_rfs_buffer_handle_release>
rtems_rfs_file_buffer (handle));
if (rc > 0)
ffc24844: 7c 76 1b 79 mr. r22,r3
ffc24848: 41 a1 fe f8 bgt- ffc24740 <rtems_rfs_file_set_size+0x88><== NEVER TAKEN
return rc;
count -= length - bpos.boff;
ffc2484c: 80 01 00 10 lwz r0,16(r1)
ffc24850: 3b 80 00 00 li r28,0
ffc24854: 7f a0 d0 50 subf r29,r0,r26
ffc24858: 7f fd f8 10 subfc r31,r29,r31
ffc2485c: 7f dc f1 10 subfe r30,r28,r30
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
read_block = false;
while (count)
ffc24860: 7f c9 fb 79 or. r9,r30,r31
ffc24864: 41 82 00 94 beq- ffc248f8 <rtems_rfs_file_set_size+0x240><== ALWAYS TAKEN
ffc24868: 82 d9 00 1c lwz r22,28(r25) <== NOT EXECUTED
/*
* 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);
ffc2486c: 80 18 00 40 lwz r0,64(r24)
ffc24870: 81 38 00 3c lwz r9,60(r24)
ffc24874: 2f 80 00 00 cmpwi cr7,r0,0
ffc24878: 90 01 00 10 stw r0,16(r1)
ffc2487c: 91 21 00 0c stw r9,12(r1)
ffc24880: 93 61 00 14 stw r27,20(r1)
ffc24884: 41 9e 00 0c beq- cr7,ffc24890 <rtems_rfs_file_set_size+0x1d8>
ffc24888: 39 29 ff ff addi r9,r9,-1
ffc2488c: 91 21 00 0c stw r9,12(r1)
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
ffc24890: 80 76 00 98 lwz r3,152(r22)
ffc24894: 7e e4 bb 78 mr r4,r23
ffc24898: 38 a1 00 0c addi r5,r1,12
ffc2489c: 38 c1 00 08 addi r6,r1,8
ffc248a0: 4b ff c2 39 bl ffc20ad8 <rtems_rfs_block_map_find>
map, &bpos, &block);
if (rc > 0)
ffc248a4: 7c 76 1b 79 mr. r22,r3
ffc248a8: 40 81 00 2c ble- ffc248d4 <rtems_rfs_file_set_size+0x21c>
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
ffc248ac: 2f 96 00 06 cmpwi cr7,r22,6
ffc248b0: 40 be fe 90 bne- cr7,ffc24740 <rtems_rfs_file_set_size+0x88><== NEVER TAKEN
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
ffc248b4: 81 39 00 1c lwz r9,28(r25)
ffc248b8: 7e e4 bb 78 mr r4,r23
ffc248bc: 38 a0 00 01 li r5,1
ffc248c0: 80 69 00 98 lwz r3,152(r9)
ffc248c4: 38 c1 00 08 addi r6,r1,8
ffc248c8: 4b ff c4 bd bl ffc20d84 <rtems_rfs_block_map_grow>
map, 1, &block);
if (rc > 0)
ffc248cc: 7c 76 1b 79 mr. r22,r3
ffc248d0: 41 a1 fe 70 bgt- ffc24740 <rtems_rfs_file_set_size+0x88><== NEVER TAKEN
return rc;
}
if (count < (length - bpos.boff))
ffc248d4: 7f 9b f0 00 cmpw cr7,r27,r30
ffc248d8: 80 01 00 10 lwz r0,16(r1)
ffc248dc: 7d 20 d0 50 subf r9,r0,r26
ffc248e0: 41 be fe fc beq- cr7,ffc247dc <rtems_rfs_file_set_size+0x124><== ALWAYS TAKEN
ffc248e4: 93 78 00 40 stw r27,64(r24) <== NOT EXECUTED
map->dirty = true;
ffc248e8: 9a 98 00 34 stb r20,52(r24) <== NOT EXECUTED
ffc248ec: 4b ff ff 08 b ffc247f4 <rtems_rfs_file_set_size+0x13c><== NOT EXECUTED
size = rtems_rfs_file_size (handle);
/*
* If the file is same size do nothing else grow or shrink it ?
*/
if (size != new_size)
ffc248f0: 7f 1b 20 00 cmpw cr6,r27,r4
ffc248f4: 40 9a fe ac bne+ cr6,ffc247a0 <rtems_rfs_file_set_size+0xe8>
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
read_block = false;
while (count)
ffc248f8: 82 b9 00 1c lwz r21,28(r25)
ffc248fc: 83 d8 00 3c lwz r30,60(r24)
ffc24900: 80 98 00 40 lwz r4,64(r24)
}
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))
ffc24904: 80 19 00 00 lwz r0,0(r25)
handle->shared->mtime = time (NULL);
return 0;
ffc24908: 3a c0 00 00 li r22,0
rtems_rfs_file_bpos (handle));
}
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
ffc2490c: 93 d5 00 84 stw r30,132(r21)
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
ffc24910: 70 09 00 02 andi. r9,r0,2
}
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
ffc24914: 90 95 00 88 stw r4,136(r21)
if (rtems_rfs_file_update_mtime (handle))
ffc24918: 40 82 fe 28 bne+ ffc24740 <rtems_rfs_file_set_size+0x88><== NEVER TAKEN
handle->shared->mtime = time (NULL);
ffc2491c: 38 60 00 00 li r3,0
ffc24920: 48 00 88 01 bl ffc2d120 <time>
ffc24924: 90 75 00 90 stw r3,144(r21)
ffc24928: 4b ff fe 18 b ffc24740 <rtems_rfs_file_set_size+0x88>
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);
ffc2492c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc24930: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc24934: 7f 66 db 78 mr r6,r27 <== NOT EXECUTED
ffc24938: 38 63 ba b0 addi r3,r3,-17744 <== NOT EXECUTED
ffc2493c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc24940: 48 00 4f 61 bl ffc298a0 <printf> <== NOT EXECUTED
ffc24944: 4b ff fd dc b ffc24720 <rtems_rfs_file_set_size+0x68><== NOT EXECUTED
/*
* If the file is same size do nothing else grow or shrink it ?
*/
if (size != new_size)
{
if (size < new_size)
ffc24948: 40 9e 00 0c bne- cr7,ffc24954 <rtems_rfs_file_set_size+0x29c><== NEVER TAKEN
ffc2494c: 7f 9b 20 40 cmplw cr7,r27,r4
ffc24950: 41 bd fe 58 bgt- cr7,ffc247a8 <rtems_rfs_file_set_size+0xf0><== ALWAYS TAKEN
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
ffc24954: 82 d9 00 1c lwz r22,28(r25) <== NOT EXECUTED
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
ffc24958: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc2495c: 30 9b ff ff addic r4,r27,-1 <== NOT EXECUTED
ffc24960: 7c 7a 01 d4 addme r3,r26 <== NOT EXECUTED
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
ffc24964: 83 d8 00 3c lwz r30,60(r24) <== NOT EXECUTED
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
ffc24968: 82 f6 00 98 lwz r23,152(r22) <== NOT EXECUTED
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
ffc2496c: 83 97 00 08 lwz r28,8(r23) <== NOT EXECUTED
ffc24970: 7f 86 e3 78 mr r6,r28 <== NOT EXECUTED
ffc24974: 48 01 24 85 bl ffc36df8 <__udivdi3> <== NOT EXECUTED
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
ffc24978: 7c 85 20 f8 not r5,r4 <== NOT EXECUTED
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
offset =
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
if (blocks)
ffc2497c: 7c a5 f2 15 add. r5,r5,r30 <== NOT EXECUTED
ffc24980: 40 82 00 88 bne- ffc24a08 <rtems_rfs_file_set_size+0x350><== NOT EXECUTED
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));
ffc24984: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc24988: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
ffc2498c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc24990: 7f 86 e3 78 mr r6,r28 <== NOT EXECUTED
ffc24994: 48 01 28 59 bl ffc371ec <__umoddi3> <== NOT EXECUTED
ffc24998: 39 20 00 01 li r9,1 <== NOT EXECUTED
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
ffc2499c: 90 98 00 40 stw r4,64(r24) <== NOT EXECUTED
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
ffc249a0: 80 19 00 10 lwz r0,16(r25) <== NOT EXECUTED
map->dirty = true;
ffc249a4: 99 38 00 34 stb r9,52(r24) <== NOT EXECUTED
ffc249a8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc249ac: 41 9e 00 34 beq- cr7,ffc249e0 <rtems_rfs_file_set_size+0x328><== NOT EXECUTED
ffc249b0: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED
ffc249b4: 40 9e 00 2c bne- cr7,ffc249e0 <rtems_rfs_file_set_size+0x328><== NOT EXECUTED
rtems_rfs_block_map_size (map)))
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
ffc249b8: 2f 84 00 00 cmpwi cr7,r4,0 <== NOT EXECUTED
ffc249bc: 93 d9 00 10 stw r30,16(r25) <== NOT EXECUTED
ffc249c0: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc249c4: 90 99 00 14 stw r4,20(r25) <== NOT EXECUTED
ffc249c8: 90 19 00 18 stw r0,24(r25) <== NOT EXECUTED
ffc249cc: 41 9e 00 0c beq- cr7,ffc249d8 <rtems_rfs_file_set_size+0x320><== NOT EXECUTED
ffc249d0: 38 1e ff ff addi r0,r30,-1 <== NOT EXECUTED
ffc249d4: 90 19 00 10 stw r0,16(r25) <== NOT EXECUTED
ffc249d8: 7e d5 b3 78 mr r21,r22 <== NOT EXECUTED
ffc249dc: 4b ff ff 28 b ffc24904 <rtems_rfs_file_set_size+0x24c><== NOT EXECUTED
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
ffc249e0: 7f 80 f0 40 cmplw cr7,r0,r30 <== NOT EXECUTED
ffc249e4: 40 bc ff d4 bge- cr7,ffc249b8 <rtems_rfs_file_set_size+0x300><== NOT EXECUTED
ffc249e8: 39 3e ff ff addi r9,r30,-1 <== NOT EXECUTED
ffc249ec: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED
ffc249f0: 40 9e ff e8 bne+ cr7,ffc249d8 <rtems_rfs_file_set_size+0x320><== NOT EXECUTED
ffc249f4: 80 19 00 14 lwz r0,20(r25) <== NOT EXECUTED
ffc249f8: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED
ffc249fc: 41 bc ff bc blt- cr7,ffc249b8 <rtems_rfs_file_set_size+0x300><== NOT EXECUTED
rtems_rfs_block_map_size (map)))
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
ffc24a00: 7e d5 b3 78 mr r21,r22 <== NOT EXECUTED
ffc24a04: 4b ff ff 00 b ffc24904 <rtems_rfs_file_set_size+0x24c><== 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),
ffc24a08: 38 96 00 34 addi r4,r22,52 <== NOT EXECUTED
ffc24a0c: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED
ffc24a10: 4b ff c7 9d bl ffc211ac <rtems_rfs_block_map_shrink> <== NOT EXECUTED
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
ffc24a14: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc24a18: 7c 76 1b 78 mr r22,r3 <== NOT EXECUTED
ffc24a1c: 41 9d fd 24 bgt+ cr7,ffc24740 <rtems_rfs_file_set_size+0x88><== NOT EXECUTED
ffc24a20: 83 d8 00 3c lwz r30,60(r24) <== NOT EXECUTED
ffc24a24: 82 d9 00 1c lwz r22,28(r25) <== NOT EXECUTED
ffc24a28: 4b ff ff 5c b ffc24984 <rtems_rfs_file_set_size+0x2cc><== NOT EXECUTED
ffc12458 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
ffc12458: 94 21 fe d8 stwu r1,-296(r1)
ffc1245c: 7c 08 02 a6 mflr r0
ffc12460: 7d 80 00 26 mfcr r12
ffc12464: 90 01 01 2c stw r0,300(r1)
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
ffc12468: 88 04 00 15 lbz r0,21(r4)
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
ffc1246c: 92 e1 01 04 stw r23,260(r1)
ffc12470: 7c 77 1b 78 mr r23,r3
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
ffc12474: 2f 80 00 00 cmpwi cr7,r0,0
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
ffc12478: 93 a1 01 1c stw r29,284(r1)
ffc1247c: 7c 9d 23 78 mr r29,r4
ffc12480: 92 21 00 ec stw r17,236(r1)
ffc12484: 92 41 00 f0 stw r18,240(r1)
ffc12488: 92 61 00 f4 stw r19,244(r1)
ffc1248c: 92 81 00 f8 stw r20,248(r1)
ffc12490: 92 a1 00 fc stw r21,252(r1)
ffc12494: 92 c1 01 00 stw r22,256(r1)
ffc12498: 93 01 01 08 stw r24,264(r1)
ffc1249c: 93 21 01 0c stw r25,268(r1)
ffc124a0: 93 41 01 10 stw r26,272(r1)
ffc124a4: 93 61 01 14 stw r27,276(r1)
ffc124a8: 93 81 01 18 stw r28,280(r1)
ffc124ac: 93 c1 01 20 stw r30,288(r1)
ffc124b0: 93 e1 01 24 stw r31,292(r1)
ffc124b4: 91 81 00 e8 stw r12,232(r1)
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
ffc124b8: 40 9e 02 5c bne- cr7,ffc12714 <rtems_rfs_format+0x2bc> <== NEVER TAKEN
printf ("rtems-rfs: format: %s\n", name);
memset (&fs, 0, sizeof (rtems_rfs_file_system));
ffc124bc: 38 80 00 00 li r4,0
ffc124c0: 38 a0 00 80 li r5,128
ffc124c4: 38 61 00 5c addi r3,r1,92
ffc124c8: 48 01 72 49 bl ffc29710 <memset>
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc124cc: 7c 28 0b 78 mr r8,r1
ffc124d0: 38 01 00 a0 addi r0,r1,160
ffc124d4: 7c 2a 0b 78 mr r10,r1
ffc124d8: 94 08 00 9c stwu r0,156(r8)
ffc124dc: 38 01 00 b0 addi r0,r1,176
ffc124e0: 7c 2b 0b 78 mr r11,r1
ffc124e4: 94 0a 00 ac stwu r0,172(r10)
ffc124e8: 38 01 00 c0 addi r0,r1,192
ffc124ec: 7c 29 0b 78 mr r9,r1
ffc124f0: 94 0b 00 bc stwu r0,188(r11)
ffc124f4: 38 01 00 d0 addi r0,r1,208
ffc124f8: 94 09 00 cc stwu r0,204(r9)
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;
ffc124fc: 38 00 00 05 li r0,5
fs.flags = RTEMS_RFS_FS_NO_LOCAL_CACHE;
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
ffc12500: 7e e3 bb 78 mr r3,r23
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;
ffc12504: 90 01 00 98 stw r0,152(r1)
fs.flags = RTEMS_RFS_FS_NO_LOCAL_CACHE;
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
ffc12508: 38 81 00 5c addi r4,r1,92
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;
ffc1250c: 38 00 00 02 li r0,2
head->previous = NULL;
tail->previous = head;
ffc12510: 91 01 00 a4 stw r8,164(r1)
ffc12514: 91 41 00 b4 stw r10,180(r1)
ffc12518: 91 61 00 c4 stw r11,196(r1)
ffc1251c: 91 21 00 d4 stw r9,212(r1)
ffc12520: 90 01 00 5c stw r0,92(r1)
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
ffc12524: 48 00 f7 a5 bl ffc21cc8 <rtems_rfs_buffer_open>
if (rc > 0)
ffc12528: 7c 7f 1b 79 mr. r31,r3
ffc1252c: 41 81 0d 78 bgt- ffc132a4 <rtems_rfs_format+0xe4c> <== NEVER TAKEN
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
ffc12530: 81 21 00 68 lwz r9,104(r1)
ffc12534: 80 a9 00 24 lwz r5,36(r9)
ffc12538: 2f 85 00 00 cmpwi cr7,r5,0
ffc1253c: 41 9e 0d b0 beq- cr7,ffc132ec <rtems_rfs_format+0xe94> <== NEVER TAKEN
static bool
rtems_rfs_check_config (rtems_rfs_file_system* fs,
const rtems_rfs_format_config* config)
{
fs->block_size = config->block_size;
ffc12540: 80 9d 00 00 lwz r4,0(r29)
if (!fs->block_size)
ffc12544: 2f 84 00 00 cmpwi cr7,r4,0
static bool
rtems_rfs_check_config (rtems_rfs_file_system* fs,
const rtems_rfs_format_config* config)
{
fs->block_size = config->block_size;
ffc12548: 90 81 00 64 stw r4,100(r1)
if (!fs->block_size)
ffc1254c: 41 9e 03 88 beq- cr7,ffc128d4 <rtems_rfs_format+0x47c> <== NEVER TAKEN
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
ffc12550: 7c 04 2b 96 divwu r0,r4,r5
ffc12554: 7c 00 29 d6 mullw r0,r0,r5
ffc12558: 7f 84 00 00 cmpw cr7,r4,r0
ffc1255c: 40 9e 03 c8 bne- cr7,ffc12924 <rtems_rfs_format+0x4cc> <== NEVER TAKEN
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;
ffc12560: 80 1d 00 04 lwz r0,4(r29)
{
/*
* 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);
ffc12564: 54 84 18 38 rlwinm r4,r4,3,0,28
fs->block_size, rtems_rfs_fs_media_block_size (fs));
return false;
}
fs->group_blocks = config->group_blocks;
if (!fs->group_blocks)
ffc12568: 2f 80 00 00 cmpwi cr7,r0,0
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;
ffc1256c: 90 01 00 80 stw r0,128(r1)
if (!fs->group_blocks)
ffc12570: 40 9e 01 38 bne- cr7,ffc126a8 <rtems_rfs_format+0x250> <== NEVER TAKEN
{
/*
* 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);
ffc12574: 90 81 00 80 stw r4,128(r1)
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
ffc12578: 38 61 00 5c addi r3,r1,92
ffc1257c: 48 01 25 15 bl ffc24a90 <rtems_rfs_fs_media_size>
ffc12580: 83 e1 00 64 lwz r31,100(r1)
ffc12584: 38 a0 00 00 li r5,0
ffc12588: 7f e6 fb 78 mr r6,r31
ffc1258c: 48 02 48 6d bl ffc36df8 <__udivdi3>
* 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));
ffc12590: 57 e9 18 38 rlwinm r9,r31,3,0,28
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc12594: 2f 84 00 00 cmpwi cr7,r4,0
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
ffc12598: 90 81 00 60 stw r4,96(r1)
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
ffc1259c: 38 00 00 01 li r0,1
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc125a0: 41 9e 00 10 beq- cr7,ffc125b0 <rtems_rfs_format+0x158> <== NEVER TAKEN
return 1;
return ((dividend - 1) / divisor) + 1;
ffc125a4: 39 64 ff ff addi r11,r4,-1
ffc125a8: 7d 6b 4b 96 divwu r11,r11,r9
ffc125ac: 38 0b 00 01 addi r0,r11,1
* 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;
ffc125b0: 81 7d 00 08 lwz r11,8(r29)
/*
* The bits per block sets the upper limit for the number of blocks in a
* group. The disk will be divided into groups which are the number of bits
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
ffc125b4: 90 01 00 7c stw r0,124(r1)
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
if (!fs->group_inodes)
ffc125b8: 2f 8b 00 00 cmpwi cr7,r11,0
ffc125bc: 41 9e 05 38 beq- cr7,ffc12af4 <rtems_rfs_format+0x69c> <== ALWAYS TAKEN
ffc125c0: 3c 00 24 92 lis r0,9362 <== NOT EXECUTED
ffc125c4: 57 ea e8 fe rlwinm r10,r31,29,3,31 <== NOT EXECUTED
ffc125c8: 60 00 49 25 ori r0,r0,18725 <== NOT EXECUTED
ffc125cc: 7c 0a 00 16 mulhwu r0,r10,r0 <== 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;
ffc125d0: 90 01 00 88 stw r0,136(r1) <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
ffc125d4: 39 4b ff ff addi r10,r11,-1
ffc125d8: 7d 4a 03 96 divwu r10,r10,r0
ffc125dc: 39 4a 00 01 addi r10,r10,1
* 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;
ffc125e0: 7c 0a 01 d6 mullw r0,r10,r0
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
ffc125e4: 7f 89 00 40 cmplw cr7,r9,r0
/*
* 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 =
ffc125e8: 90 01 00 84 stw r0,132(r1)
rtems_rfs_rup_quotient (fs->group_inodes,
fs->inodes_per_block) * fs->inodes_per_block;
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
ffc125ec: 40 9c 00 08 bge- cr7,ffc125f4 <rtems_rfs_format+0x19c> <== ALWAYS TAKEN
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
ffc125f0: 91 21 00 84 stw r9,132(r1) <== NOT EXECUTED
fs->max_name_length = config->max_name_length;
ffc125f4: 80 1d 00 10 lwz r0,16(r29)
if (!fs->max_name_length)
ffc125f8: 2f 80 00 00 cmpwi cr7,r0,0
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;
ffc125fc: 90 01 00 74 stw r0,116(r1)
if (!fs->max_name_length)
ffc12600: 40 9e 00 0c bne- cr7,ffc1260c <rtems_rfs_format+0x1b4> <== NEVER TAKEN
{
fs->max_name_length = 512;
ffc12604: 38 00 02 00 li r0,512
ffc12608: 90 01 00 74 stw r0,116(r1)
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
ffc1260c: 88 1d 00 15 lbz r0,21(r29)
ffc12610: 2f 80 00 00 cmpwi cr7,r0,0
ffc12614: 40 9e 03 28 bne- cr7,ffc1293c <rtems_rfs_format+0x4e4> <== NEVER TAKEN
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));
ffc12618: 7f e4 fb 78 mr r4,r31
ffc1261c: 38 61 00 5c addi r3,r1,92
ffc12620: 48 00 f9 d5 bl ffc21ff4 <rtems_rfs_buffer_setblksize>
if (rc > 0)
ffc12624: 7c 7f 1b 79 mr. r31,r3
ffc12628: 41 81 0a 28 bgt- ffc13050 <rtems_rfs_format+0xbf8> <== NEVER TAKEN
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
handle->bnum = 0;
ffc1262c: 3b e0 00 00 li r31,0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc12630: 38 00 00 00 li r0,0
handle->bnum = 0;
ffc12634: 93 e1 00 14 stw r31,20(r1)
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);
ffc12638: 38 61 00 5c addi r3,r1,92
ffc1263c: 38 81 00 10 addi r4,r1,16
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc12640: 98 01 00 10 stb r0,16(r1)
ffc12644: 38 a0 00 00 li r5,0
ffc12648: 38 c0 00 00 li r6,0
handle->bnum = 0;
handle->buffer = NULL;
ffc1264c: 93 e1 00 18 stw r31,24(r1)
ffc12650: 48 00 f3 69 bl ffc219b8 <rtems_rfs_buffer_handle_request>
if (rc > 0)
ffc12654: 7c 7e 1b 79 mr. r30,r3
ffc12658: 40 81 00 d4 ble- ffc1272c <rtems_rfs_format+0x2d4> <== ALWAYS TAKEN
*/
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);
ffc1265c: 38 81 00 10 addi r4,r1,16 <== NOT EXECUTED
ffc12660: 38 61 00 5c addi r3,r1,92 <== NOT EXECUTED
ffc12664: 48 00 f1 41 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
ffc12668: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
handle->dirty = false;
ffc1266c: 9b e1 00 10 stb r31,16(r1) <== NOT EXECUTED
handle->bnum = 0;
ffc12670: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
handle->buffer = NULL;
ffc12674: 93 e1 00 18 stw r31,24(r1) <== NOT EXECUTED
ffc12678: 48 01 7f 95 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc1267c: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc12680: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc12684: 38 63 97 c0 addi r3,r3,-26688 <== NOT EXECUTED
ffc12688: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc1268c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12690: 48 01 72 11 bl ffc298a0 <printf> <== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
ffc12694: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc12698: 38 63 98 34 addi r3,r3,-26572 <== NOT EXECUTED
ffc1269c: 48 01 73 b9 bl ffc29a54 <puts> <== NOT EXECUTED
return -1;
ffc126a0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc126a4: 48 00 00 1c b ffc126c0 <rtems_rfs_format+0x268> <== 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))
ffc126a8: 7f 80 20 40 cmplw cr7,r0,r4 <== NOT EXECUTED
ffc126ac: 40 bd fe cc ble- cr7,ffc12578 <rtems_rfs_format+0x120> <== NOT EXECUTED
{
printf ("group block count is higher than bits in block\n");
ffc126b0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc126b4: 38 63 95 84 addi r3,r3,-27260 <== NOT EXECUTED
ffc126b8: 48 01 73 9d bl ffc29a54 <puts> <== NOT EXECUTED
/*
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
ffc126bc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
rc, strerror (rc));
return -1;
}
return 0;
}
ffc126c0: 80 01 01 2c lwz r0,300(r1)
ffc126c4: 81 81 00 e8 lwz r12,232(r1)
ffc126c8: 7c 08 03 a6 mtlr r0
ffc126cc: 82 21 00 ec lwz r17,236(r1)
ffc126d0: 82 41 00 f0 lwz r18,240(r1)
ffc126d4: 7d 80 81 20 mtcrf 8,r12
ffc126d8: 82 61 00 f4 lwz r19,244(r1)
ffc126dc: 82 81 00 f8 lwz r20,248(r1)
ffc126e0: 82 a1 00 fc lwz r21,252(r1)
ffc126e4: 82 c1 01 00 lwz r22,256(r1)
ffc126e8: 82 e1 01 04 lwz r23,260(r1)
ffc126ec: 83 01 01 08 lwz r24,264(r1)
ffc126f0: 83 21 01 0c lwz r25,268(r1)
ffc126f4: 83 41 01 10 lwz r26,272(r1)
ffc126f8: 83 61 01 14 lwz r27,276(r1)
ffc126fc: 83 81 01 18 lwz r28,280(r1)
ffc12700: 83 a1 01 1c lwz r29,284(r1)
ffc12704: 83 c1 01 20 lwz r30,288(r1)
ffc12708: 83 e1 01 24 lwz r31,292(r1)
ffc1270c: 38 21 01 28 addi r1,r1,296
ffc12710: 4e 80 00 20 blr
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
printf ("rtems-rfs: format: %s\n", name);
ffc12714: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc12718: 7e e4 bb 78 mr r4,r23 <== NOT EXECUTED
ffc1271c: 38 63 94 d4 addi r3,r3,-27436 <== NOT EXECUTED
ffc12720: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12724: 48 01 71 7d bl ffc298a0 <printf> <== NOT EXECUTED
ffc12728: 4b ff fd 94 b ffc124bc <rtems_rfs_format+0x64> <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
ffc1272c: 81 21 00 18 lwz r9,24(r1)
#define write_sb(_o, _d) rtems_rfs_write_u32(sb + (_o), _d)
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
ffc12730: 38 80 00 ff li r4,255
ffc12734: 80 a1 00 64 lwz r5,100(r1)
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
ffc12738: 83 c9 00 24 lwz r30,36(r9)
#define write_sb(_o, _d) rtems_rfs_write_u32(sb + (_o), _d)
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
ffc1273c: 7f c3 f3 78 mr r3,r30
ffc12740: 48 01 6f d1 bl ffc29710 <memset>
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
ffc12744: 38 00 00 28 li r0,40
ffc12748: 98 1e 00 00 stb r0,0(r30)
ffc1274c: 38 00 00 09 li r0,9
ffc12750: 39 20 00 01 li r9,1
ffc12754: 98 1e 00 01 stb r0,1(r30)
ffc12758: 38 00 00 20 li r0,32
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);
ffc1275c: 38 61 00 5c addi r3,r1,92
#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);
ffc12760: 99 3e 00 03 stb r9,3(r30)
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);
ffc12764: 38 81 00 10 addi r4,r1,16
#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);
ffc12768: 98 1e 00 02 stb r0,2(r30)
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
ffc1276c: 9b fe 00 04 stb r31,4(r30)
ffc12770: 9b fe 00 05 stb r31,5(r30)
ffc12774: 9b fe 00 06 stb r31,6(r30)
ffc12778: 9b fe 00 07 stb r31,7(r30)
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));
ffc1277c: 89 61 00 64 lbz r11,100(r1)
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));
ffc12780: 80 01 00 60 lwz r0,96(r1)
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
ffc12784: 99 7e 00 08 stb r11,8(r30)
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));
ffc12788: 54 08 46 3e rlwinm r8,r0,8,24,31
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
ffc1278c: a1 61 00 64 lhz r11,100(r1)
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));
ffc12790: 54 0a 84 3e rlwinm r10,r0,16,16,31
ffc12794: 99 1e 00 0c stb r8,12(r30)
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
ffc12798: 99 7e 00 09 stb r11,9(r30)
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));
ffc1279c: 54 0b c2 3e rlwinm r11,r0,24,8,31
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
ffc127a0: 81 01 00 64 lwz r8,100(r1)
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));
ffc127a4: 98 1e 00 0f stb r0,15(r30)
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
ffc127a8: 55 08 c2 3e rlwinm r8,r8,24,8,31
ffc127ac: 99 1e 00 0a stb r8,10(r30)
ffc127b0: 80 01 00 64 lwz r0,100(r1)
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));
ffc127b4: 99 5e 00 0d stb r10,13(r30)
ffc127b8: 99 7e 00 0e stb r11,14(r30)
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
ffc127bc: 98 1e 00 0b stb r0,11(r30)
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
ffc127c0: 88 01 00 70 lbz r0,112(r1)
ffc127c4: 98 1e 00 10 stb r0,16(r30)
ffc127c8: a0 01 00 70 lhz r0,112(r1)
ffc127cc: 98 1e 00 11 stb r0,17(r30)
ffc127d0: 80 01 00 70 lwz r0,112(r1)
ffc127d4: 54 00 c2 3e rlwinm r0,r0,24,8,31
ffc127d8: 98 1e 00 12 stb r0,18(r30)
ffc127dc: 80 01 00 70 lwz r0,112(r1)
ffc127e0: 98 1e 00 13 stb r0,19(r30)
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
ffc127e4: 88 01 00 74 lbz r0,116(r1)
ffc127e8: 98 1e 00 14 stb r0,20(r30)
ffc127ec: a0 01 00 74 lhz r0,116(r1)
ffc127f0: 98 1e 00 15 stb r0,21(r30)
ffc127f4: 80 01 00 74 lwz r0,116(r1)
ffc127f8: 54 00 c2 3e rlwinm r0,r0,24,8,31
ffc127fc: 98 1e 00 16 stb r0,22(r30)
ffc12800: 80 01 00 74 lwz r0,116(r1)
ffc12804: 98 1e 00 17 stb r0,23(r30)
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
ffc12808: 88 01 00 7c lbz r0,124(r1)
ffc1280c: 98 1e 00 18 stb r0,24(r30)
ffc12810: a0 01 00 7c lhz r0,124(r1)
ffc12814: 98 1e 00 19 stb r0,25(r30)
ffc12818: 80 01 00 7c lwz r0,124(r1)
ffc1281c: 54 00 c2 3e rlwinm r0,r0,24,8,31
ffc12820: 98 1e 00 1a stb r0,26(r30)
ffc12824: 80 01 00 7c lwz r0,124(r1)
ffc12828: 98 1e 00 1b stb r0,27(r30)
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
ffc1282c: 88 01 00 80 lbz r0,128(r1)
ffc12830: 98 1e 00 1c stb r0,28(r30)
ffc12834: a0 01 00 80 lhz r0,128(r1)
ffc12838: 98 1e 00 1d stb r0,29(r30)
ffc1283c: 80 01 00 80 lwz r0,128(r1)
ffc12840: 54 00 c2 3e rlwinm r0,r0,24,8,31
ffc12844: 98 1e 00 1e stb r0,30(r30)
ffc12848: 80 01 00 80 lwz r0,128(r1)
ffc1284c: 98 1e 00 1f stb r0,31(r30)
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
ffc12850: 88 01 00 84 lbz r0,132(r1)
ffc12854: 98 1e 00 20 stb r0,32(r30)
ffc12858: a0 01 00 84 lhz r0,132(r1)
ffc1285c: 98 1e 00 21 stb r0,33(r30)
ffc12860: 80 01 00 84 lwz r0,132(r1)
ffc12864: 54 00 c2 3e rlwinm r0,r0,24,8,31
ffc12868: 98 1e 00 22 stb r0,34(r30)
ffc1286c: 80 01 00 84 lwz r0,132(r1)
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
ffc12870: 9b fe 00 24 stb r31,36(r30)
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);
ffc12874: 98 1e 00 23 stb r0,35(r30)
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
ffc12878: 38 00 00 38 li r0,56
ffc1287c: 9b fe 00 25 stb r31,37(r30)
ffc12880: 9b fe 00 26 stb r31,38(r30)
ffc12884: 98 1e 00 27 stb r0,39(r30)
rtems_rfs_buffer_mark_dirty (&handle);
ffc12888: 99 21 00 10 stb r9,16(r1)
rc = rtems_rfs_buffer_handle_release (fs, &handle);
ffc1288c: 48 00 ef 19 bl ffc217a4 <rtems_rfs_buffer_handle_release>
if (rc > 0)
ffc12890: 7c 7e 1b 79 mr. r30,r3
ffc12894: 40 81 03 8c ble- ffc12c20 <rtems_rfs_format+0x7c8> <== ALWAYS TAKEN
*/
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);
ffc12898: 38 81 00 10 addi r4,r1,16 <== NOT EXECUTED
ffc1289c: 38 61 00 5c addi r3,r1,92 <== NOT EXECUTED
ffc128a0: 48 00 ef 05 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("rtems-rfs: write-superblock: buffer release failed: %d: %s\n",
ffc128a4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
handle->dirty = false;
ffc128a8: 9b e1 00 10 stb r31,16(r1) <== NOT EXECUTED
handle->bnum = 0;
ffc128ac: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
handle->buffer = NULL;
ffc128b0: 93 e1 00 18 stw r31,24(r1) <== NOT EXECUTED
ffc128b4: 48 01 7d 59 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc128b8: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc128bc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc128c0: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc128c4: 38 63 97 f8 addi r3,r3,-26632 <== NOT EXECUTED
ffc128c8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc128cc: 48 01 6f d5 bl ffc298a0 <printf> <== NOT EXECUTED
ffc128d0: 4b ff fd c4 b ffc12694 <rtems_rfs_format+0x23c> <== 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);
ffc128d4: 38 61 00 5c addi r3,r1,92 <== NOT EXECUTED
ffc128d8: 48 01 21 b9 bl ffc24a90 <rtems_rfs_fs_media_size> <== NOT EXECUTED
if (total_size >= GIGS (1))
ffc128dc: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc128e0: 40 82 02 6c bne- ffc12b4c <rtems_rfs_format+0x6f4> <== NOT EXECUTED
ffc128e4: 3c 00 00 0f lis r0,15 <== NOT EXECUTED
ffc128e8: 60 00 ff ff ori r0,r0,65535 <== NOT EXECUTED
ffc128ec: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED
ffc128f0: 41 9d 02 5c bgt- cr7,ffc12b4c <rtems_rfs_format+0x6f4> <== NOT EXECUTED
ffc128f4: 80 81 00 64 lwz r4,100(r1) <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
ffc128f8: 2b 84 01 ff cmplwi cr7,r4,511 <== NOT EXECUTED
ffc128fc: 41 9d 02 9c bgt- cr7,ffc12b98 <rtems_rfs_format+0x740> <== NOT EXECUTED
fs->block_size = 512;
ffc12900: 81 21 00 68 lwz r9,104(r1) <== NOT EXECUTED
ffc12904: 38 00 02 00 li r0,512 <== NOT EXECUTED
ffc12908: 38 80 02 00 li r4,512 <== NOT EXECUTED
ffc1290c: 90 01 00 64 stw r0,100(r1) <== NOT EXECUTED
ffc12910: 80 a9 00 24 lwz r5,36(r9) <== NOT EXECUTED
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
ffc12914: 7c 04 2b 96 divwu r0,r4,r5 <== NOT EXECUTED
ffc12918: 7c 00 29 d6 mullw r0,r0,r5 <== NOT EXECUTED
ffc1291c: 7f 84 00 00 cmpw cr7,r4,r0 <== NOT EXECUTED
ffc12920: 41 9e fc 40 beq+ cr7,ffc12560 <rtems_rfs_format+0x108> <== NOT EXECUTED
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
ffc12924: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc12928: 38 63 95 44 addi r3,r3,-27324 <== NOT EXECUTED
ffc1292c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12930: 48 01 6f 71 bl ffc298a0 <printf> <== NOT EXECUTED
/*
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
ffc12934: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc12938: 4b ff fd 88 b ffc126c0 <rtems_rfs_format+0x268> <== NOT EXECUTED
if (config->verbose)
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
ffc1293c: 38 61 00 5c addi r3,r1,92 <== NOT EXECUTED
ffc12940: 48 01 21 51 bl ffc24a90 <rtems_rfs_fs_media_size> <== NOT EXECUTED
ffc12944: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc12948: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc1294c: 7c 86 23 78 mr r6,r4 <== NOT EXECUTED
ffc12950: 38 63 95 b4 addi r3,r3,-27212 <== NOT EXECUTED
ffc12954: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12958: 48 01 6f 49 bl ffc298a0 <printf> <== NOT EXECUTED
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
rtems_rfs_fs_media_blocks (&fs));
ffc1295c: 81 21 00 68 lwz r9,104(r1) <== 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",
ffc12960: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc12964: 80 89 00 1c lwz r4,28(r9) <== NOT EXECUTED
ffc12968: 38 63 95 dc addi r3,r3,-27172 <== NOT EXECUTED
ffc1296c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12970: 48 01 6f 31 bl ffc298a0 <printf> <== NOT EXECUTED
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
rtems_rfs_fs_media_block_size (&fs));
ffc12974: 81 21 00 68 lwz r9,104(r1) <== 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",
ffc12978: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc1297c: 80 89 00 24 lwz r4,36(r9) <== NOT EXECUTED
ffc12980: 38 63 96 04 addi r3,r3,-27132 <== NOT EXECUTED
ffc12984: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12988: 48 01 6f 19 bl ffc298a0 <printf> <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
ffc1298c: 38 61 00 5c addi r3,r1,92 <== NOT EXECUTED
ffc12990: 48 01 20 ed bl ffc24a7c <rtems_rfs_fs_size> <== NOT EXECUTED
ffc12994: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc12998: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc1299c: 7c 86 23 78 mr r6,r4 <== NOT EXECUTED
ffc129a0: 38 63 96 30 addi r3,r3,-27088 <== NOT EXECUTED
ffc129a4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc129a8: 48 01 6e f9 bl ffc298a0 <printf> <== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
ffc129ac: 80 81 00 60 lwz r4,96(r1) <== NOT EXECUTED
ffc129b0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc129b4: 38 63 96 50 addi r3,r3,-27056 <== NOT EXECUTED
ffc129b8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc129bc: 48 01 6e e5 bl ffc298a0 <printf> <== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
ffc129c0: 80 81 00 64 lwz r4,100(r1) <== NOT EXECUTED
ffc129c4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc129c8: 38 63 96 74 addi r3,r3,-27020 <== NOT EXECUTED
ffc129cc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc129d0: 48 01 6e d1 bl ffc298a0 <printf> <== 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));
ffc129d4: 80 81 00 64 lwz r4,100(r1) <== 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",
ffc129d8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc129dc: 54 84 18 38 rlwinm r4,r4,3,0,28 <== NOT EXECUTED
ffc129e0: 38 63 96 9c addi r3,r3,-26980 <== NOT EXECUTED
ffc129e4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc129e8: 48 01 6e b9 bl ffc298a0 <printf> <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
ffc129ec: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc129f0: 38 80 00 38 li r4,56 <== NOT EXECUTED
ffc129f4: 38 63 96 c4 addi r3,r3,-26940 <== NOT EXECUTED
ffc129f8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc129fc: 48 01 6e a5 bl ffc298a0 <printf> <== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
fs.group_inodes * fs.group_count,
ffc12a00: 80 01 00 84 lwz r0,132(r1) <== 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",
ffc12a04: 80 81 00 7c lwz r4,124(r1) <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc12a08: 38 c0 07 d0 li r6,2000 <== 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,
ffc12a0c: 1c e0 00 38 mulli r7,r0,56 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
ffc12a10: 81 01 00 64 lwz r8,100(r1) <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc12a14: 2f 87 00 00 cmpwi cr7,r7,0 <== 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",
ffc12a18: 7c 80 21 d6 mullw r4,r0,r4 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc12a1c: 40 9e 01 9c bne- cr7,ffc12bb8 <rtems_rfs_format+0x760> <== 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))
ffc12a20: 81 61 00 60 lwz r11,96(r1) <== 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));
ffc12a24: 55 09 18 38 rlwinm r9,r8,3,0,28 <== NOT EXECUTED
ffc12a28: 7d 20 4b 78 mr r0,r9 <== 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))
ffc12a2c: 39 6b ff ff addi r11,r11,-1 <== NOT EXECUTED
ffc12a30: 7f 09 58 40 cmplw cr6,r9,r11 <== NOT EXECUTED
{
int blocks;
int bits_per_block;
blocks = rtems_rfs_rup_quotient(fs->group_inodes * RTEMS_RFS_INODE_SIZE,
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
ffc12a34: 7d 2a 4b 78 mr r10,r9 <== NOT EXECUTED
/*
* 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))
ffc12a38: 40 99 00 08 ble- cr6,ffc12a40 <rtems_rfs_format+0x5e8> <== NOT EXECUTED
bits_per_block = rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE;
ffc12a3c: 7d 6a 5b 78 mr r10,r11 <== NOT EXECUTED
return ((blocks + 1) * 100 * 10) / bits_per_block;
ffc12a40: 7d 46 53 d6 divw r10,r6,r10 <== 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",
ffc12a44: 3c a0 66 66 lis r5,26214 <== NOT EXECUTED
ffc12a48: 60 a5 66 67 ori r5,r5,26215 <== NOT EXECUTED
ffc12a4c: 7c aa 28 96 mulhw r5,r10,r5 <== NOT EXECUTED
ffc12a50: 7d 4a fe 70 srawi r10,r10,31 <== NOT EXECUTED
ffc12a54: 7c a5 16 70 srawi r5,r5,2 <== NOT EXECUTED
ffc12a58: 7c aa 28 50 subf r5,r10,r5 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc12a5c: 41 9e 01 8c beq- cr7,ffc12be8 <rtems_rfs_format+0x790> <== NOT EXECUTED
return 1;
return ((dividend - 1) / divisor) + 1;
ffc12a60: 39 47 ff ff addi r10,r7,-1 <== NOT EXECUTED
ffc12a64: 7d 4a 43 96 divwu r10,r10,r8 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc12a68: 39 4a 00 02 addi r10,r10,2 <== NOT EXECUTED
ffc12a6c: 1d 4a 03 e8 mulli r10,r10,1000 <== 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))
ffc12a70: 7f 89 58 40 cmplw cr7,r9,r11 <== NOT EXECUTED
ffc12a74: 40 9d 00 08 ble- cr7,ffc12a7c <rtems_rfs_format+0x624> <== NOT EXECUTED
bits_per_block = rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE;
ffc12a78: 7d 60 5b 78 mr r0,r11 <== NOT EXECUTED
return ((blocks + 1) * 100 * 10) / bits_per_block;
ffc12a7c: 7c 0a 03 d6 divw r0,r10,r0 <== 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",
ffc12a80: 3c c0 66 66 lis r6,26214 <== NOT EXECUTED
ffc12a84: 60 c6 66 67 ori r6,r6,26215 <== NOT EXECUTED
ffc12a88: 7c c0 30 96 mulhw r6,r0,r6 <== NOT EXECUTED
ffc12a8c: 7c 09 fe 70 srawi r9,r0,31 <== NOT EXECUTED
ffc12a90: 7c c6 16 70 srawi r6,r6,2 <== NOT EXECUTED
ffc12a94: 7c c9 30 50 subf r6,r9,r6 <== NOT EXECUTED
ffc12a98: 1c c6 00 0a mulli r6,r6,10 <== NOT EXECUTED
ffc12a9c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc12aa0: 7c c6 00 50 subf r6,r6,r0 <== NOT EXECUTED
ffc12aa4: 38 63 96 ec addi r3,r3,-26900 <== NOT EXECUTED
ffc12aa8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12aac: 48 01 6d f5 bl ffc298a0 <printf> <== 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);
ffc12ab0: 80 81 00 7c lwz r4,124(r1) <== NOT EXECUTED
ffc12ab4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc12ab8: 38 63 97 18 addi r3,r3,-26856 <== NOT EXECUTED
ffc12abc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12ac0: 48 01 6d e1 bl ffc298a0 <printf> <== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
ffc12ac4: 80 81 00 80 lwz r4,128(r1) <== NOT EXECUTED
ffc12ac8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc12acc: 38 63 97 38 addi r3,r3,-26824 <== NOT EXECUTED
ffc12ad0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12ad4: 48 01 6d cd bl ffc298a0 <printf> <== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
ffc12ad8: 80 81 00 84 lwz r4,132(r1) <== NOT EXECUTED
ffc12adc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc12ae0: 38 63 97 60 addi r3,r3,-26784 <== NOT EXECUTED
ffc12ae4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12ae8: 48 01 6d b9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc12aec: 83 e1 00 64 lwz r31,100(r1) <== NOT EXECUTED
ffc12af0: 4b ff fb 28 b ffc12618 <rtems_rfs_format+0x1c0> <== 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)
ffc12af4: 81 5d 00 0c lwz r10,12(r29)
ffc12af8: 39 60 00 01 li r11,1
ffc12afc: 2f 8a 00 00 cmpwi cr7,r10,0
ffc12b00: 41 9e 00 08 beq- cr7,ffc12b08 <rtems_rfs_format+0x6b0> <== ALWAYS TAKEN
ffc12b04: 7d 4b 53 78 mr r11,r10 <== NOT EXECUTED
static int
rtems_rfs_inodes_from_percent (rtems_rfs_file_system* fs,
int percentage)
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
ffc12b08: 38 84 ff ff addi r4,r4,-1
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
ffc12b0c: 7d 6b 21 d6 mullw r11,r11,r4
ffc12b10: 3d 40 51 eb lis r10,20971
ffc12b14: 61 4a 85 1f ori r10,r10,34079
ffc12b18: 7d 4b 50 16 mulhwu r10,r11,r10
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc12b1c: 39 60 00 01 li r11,1
ffc12b20: 55 4a d9 7f rlwinm. r10,r10,27,5,31
ffc12b24: 40 82 00 cc bne- ffc12bf0 <rtems_rfs_format+0x798> <== ALWAYS TAKEN
{
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);
ffc12b28: 3c 00 24 92 lis r0,9362 <== NOT EXECUTED
ffc12b2c: 57 ea e8 fe rlwinm r10,r31,29,3,31 <== NOT EXECUTED
ffc12b30: 60 00 49 25 ori r0,r0,18725 <== NOT EXECUTED
ffc12b34: 7c 0a 00 16 mulhwu r0,r10,r0 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc12b38: 39 40 00 01 li r10,1 <== NOT EXECUTED
ffc12b3c: 7d 6b 01 d7 mullw. r11,r11,r0 <== 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;
ffc12b40: 90 01 00 88 stw r0,136(r1) <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc12b44: 41 82 fa 9c beq+ ffc125e0 <rtems_rfs_format+0x188> <== NOT EXECUTED
ffc12b48: 4b ff fa 8c b ffc125d4 <rtems_rfs_format+0x17c> <== 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);
ffc12b4c: 3c 04 00 10 addis r0,r4,16 <== NOT EXECUTED
ffc12b50: 7c 84 00 10 subfc r4,r4,r0 <== NOT EXECUTED
ffc12b54: 7c 84 21 10 subfe r4,r4,r4 <== NOT EXECUTED
ffc12b58: 7c 84 18 50 subf r4,r4,r3 <== NOT EXECUTED
ffc12b5c: 54 00 65 3e rlwinm r0,r0,12,20,31 <== NOT EXECUTED
ffc12b60: 54 8b 60 26 rlwinm r11,r4,12,0,19 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
ffc12b64: 39 20 00 1f li r9,31 <== 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);
ffc12b68: 7d 6b 03 78 or r11,r11,r0 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
ffc12b6c: 7d 29 03 a6 mtctr r9 <== NOT EXECUTED
ffc12b70: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc12b74: 48 00 00 08 b ffc12b7c <rtems_rfs_format+0x724> <== NOT EXECUTED
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
int b;
for (b = 31; b > 0; b--)
ffc12b78: 42 40 06 0c bdz- ffc13184 <rtems_rfs_format+0xd2c> <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
ffc12b7c: 7c 04 48 30 slw r4,r0,r9 <== NOT EXECUTED
ffc12b80: 7c 8a 58 39 and. r10,r4,r11 <== NOT EXECUTED
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
int b;
for (b = 31; b > 0; b--)
ffc12b84: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
ffc12b88: 41 82 ff f0 beq+ ffc12b78 <rtems_rfs_format+0x720> <== NOT EXECUTED
break;
fs->block_size = 1 << b;
ffc12b8c: 90 81 00 64 stw r4,100(r1) <== NOT EXECUTED
}
if (fs->block_size < 512)
ffc12b90: 2b 84 01 ff cmplwi cr7,r4,511 <== NOT EXECUTED
ffc12b94: 40 bd fd 6c ble- cr7,ffc12900 <rtems_rfs_format+0x4a8> <== NOT EXECUTED
fs->block_size = 512;
if (fs->block_size > (4 * 1024))
ffc12b98: 2b 84 10 00 cmplwi cr7,r4,4096 <== NOT EXECUTED
ffc12b9c: 40 9d 00 10 ble- cr7,ffc12bac <rtems_rfs_format+0x754> <== NOT EXECUTED
fs->block_size = (4 * 1024);
ffc12ba0: 38 00 10 00 li r0,4096 <== NOT EXECUTED
ffc12ba4: 90 01 00 64 stw r0,100(r1) <== NOT EXECUTED
ffc12ba8: 38 80 10 00 li r4,4096 <== NOT EXECUTED
ffc12bac: 81 21 00 68 lwz r9,104(r1) <== NOT EXECUTED
ffc12bb0: 80 a9 00 24 lwz r5,36(r9) <== NOT EXECUTED
ffc12bb4: 4b ff f9 9c b ffc12550 <rtems_rfs_format+0xf8> <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
ffc12bb8: 38 c7 ff ff addi r6,r7,-1 <== 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))
ffc12bbc: 81 61 00 60 lwz r11,96(r1) <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
ffc12bc0: 7c c6 43 96 divwu r6,r6,r8 <== 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));
ffc12bc4: 55 09 18 38 rlwinm r9,r8,3,0,28 <== 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))
ffc12bc8: 39 6b ff ff addi r11,r11,-1 <== NOT EXECUTED
ffc12bcc: 7f 09 58 40 cmplw cr6,r9,r11 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc12bd0: 38 c6 00 02 addi r6,r6,2 <== NOT EXECUTED
ffc12bd4: 1c c6 03 e8 mulli r6,r6,1000 <== 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));
ffc12bd8: 7d 20 4b 78 mr r0,r9 <== NOT EXECUTED
{
int blocks;
int bits_per_block;
blocks = rtems_rfs_rup_quotient(fs->group_inodes * RTEMS_RFS_INODE_SIZE,
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
ffc12bdc: 7d 2a 4b 78 mr r10,r9 <== NOT EXECUTED
/*
* 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))
ffc12be0: 40 b9 fe 60 ble- cr6,ffc12a40 <rtems_rfs_format+0x5e8> <== NOT EXECUTED
ffc12be4: 4b ff fe 58 b ffc12a3c <rtems_rfs_format+0x5e4> <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc12be8: 39 40 07 d0 li r10,2000 <== NOT EXECUTED
ffc12bec: 4b ff fe 84 b ffc12a70 <rtems_rfs_format+0x618> <== NOT EXECUTED
return 1;
return ((dividend - 1) / divisor) + 1;
ffc12bf0: 39 6a ff ff addi r11,r10,-1
ffc12bf4: 7d 6b 03 96 divwu r11,r11,r0
{
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);
ffc12bf8: 3c 00 24 92 lis r0,9362
ffc12bfc: 57 ea e8 fe rlwinm r10,r31,29,3,31
ffc12c00: 60 00 49 25 ori r0,r0,18725
ffc12c04: 7c 0a 00 16 mulhwu r0,r10,r0
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
ffc12c08: 39 6b 00 01 addi r11,r11,1
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc12c0c: 7d 6b 01 d7 mullw. r11,r11,r0
}
/*
* 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;
ffc12c10: 90 01 00 88 stw r0,136(r1)
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc12c14: 39 40 00 01 li r10,1
ffc12c18: 41 82 f9 c8 beq+ ffc125e0 <rtems_rfs_format+0x188> <== NEVER TAKEN
ffc12c1c: 4b ff f9 b8 b ffc125d4 <rtems_rfs_format+0x17c>
*/
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);
ffc12c20: 38 61 00 5c addi r3,r1,92
ffc12c24: 38 81 00 10 addi r4,r1,16
ffc12c28: 48 00 eb 7d bl ffc217a4 <rtems_rfs_buffer_handle_release>
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
ffc12c2c: 80 01 00 7c lwz r0,124(r1)
handle->dirty = false;
ffc12c30: 9b e1 00 10 stb r31,16(r1)
ffc12c34: 2f 80 00 00 cmpwi cr7,r0,0
handle->bnum = 0;
ffc12c38: 93 e1 00 14 stw r31,20(r1)
handle->buffer = NULL;
ffc12c3c: 93 e1 00 18 stw r31,24(r1)
ffc12c40: 40 9d 02 68 ble- cr7,ffc12ea8 <rtems_rfs_format+0xa50> <== NEVER TAKEN
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
ffc12c44: 81 21 00 60 lwz r9,96(r1)
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,
ffc12c48: 8b 3d 00 14 lbz r25,20(r29)
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
ffc12c4c: 2f 89 00 00 cmpwi cr7,r9,0
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,
ffc12c50: 88 1d 00 15 lbz r0,21(r29)
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
ffc12c54: 83 e1 00 80 lwz r31,128(r1)
if (group_base > rtems_rfs_fs_blocks (fs))
ffc12c58: 41 9e 07 14 beq- cr7,ffc1336c <rtems_rfs_format+0xf14> <== NEVER TAKEN
*/
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",
ffc12c5c: 3e 80 ff c4 lis r20,-60
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
ffc12c60: 3e a0 ff c4 lis r21,-60
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
ffc12c64: 3e 40 ff c4 lis r18,-60
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
ffc12c68: 3b c0 00 01 li r30,1
ffc12c6c: 3b 60 00 00 li r27,0
ffc12c70: 3b 80 00 00 li r28,0
*/
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",
ffc12c74: 3a 94 98 9c addi r20,r20,-26468
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc12c78: 3a c0 00 00 li r22,0
handle->bnum = 0;
ffc12c7c: 3b 00 00 00 li r24,0
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
ffc12c80: 3a b5 98 d4 addi r21,r21,-26412
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);
ffc12c84: 3a 60 00 01 li r19,1
if (verbose)
printf (", inodes");
ffc12c88: 3a 52 99 bc addi r18,r18,-26180
/*
* 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))
ffc12c8c: 7d 7f f2 14 add r11,r31,r30
ffc12c90: 7f 89 58 40 cmplw cr7,r9,r11
ffc12c94: 40 9c 00 08 bge- cr7,ffc12c9c <rtems_rfs_format+0x844> <== NEVER TAKEN
group_size = rtems_rfs_fs_blocks (fs) - group_base;
ffc12c98: 7f fe 48 50 subf r31,r30,r9
if (verbose)
ffc12c9c: 2e 00 00 00 cmpwi cr4,r0,0
ffc12ca0: 40 92 00 f4 bne- cr4,ffc12d94 <rtems_rfs_format+0x93c> <== NEVER TAKEN
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc12ca4: 98 01 00 10 stb r0,16(r1)
handle->bnum = 0;
ffc12ca8: 90 01 00 14 stw r0,20(r1)
handle->buffer = NULL;
ffc12cac: 90 01 00 18 stw r0,24(r1)
printf (", blocks");
/*
* Open the block bitmap using the new buffer.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
ffc12cb0: 38 61 00 1c addi r3,r1,28
ffc12cb4: 38 81 00 5c addi r4,r1,92
ffc12cb8: 38 a1 00 10 addi r5,r1,16
ffc12cbc: 7f e6 fb 78 mr r6,r31
ffc12cc0: 7f c7 f3 78 mr r7,r30
ffc12cc4: 48 00 d3 e9 bl ffc200ac <rtems_rfs_bitmap_open>
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
ffc12cc8: 7c 7a 1b 79 mr. r26,r3
ffc12ccc: 40 81 00 50 ble- ffc12d1c <rtems_rfs_format+0x8c4> <== ALWAYS TAKEN
*/
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);
ffc12cd0: 38 81 00 10 addi r4,r1,16 <== NOT EXECUTED
ffc12cd4: 38 61 00 5c addi r3,r1,92 <== NOT EXECUTED
ffc12cd8: 48 00 ea cd bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc12cdc: 38 00 00 00 li r0,0 <== 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);
handle->dirty = false;
ffc12ce0: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc12ce4: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
ffc12ce8: 7f 43 d3 78 mr r3,r26 <== 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);
handle->dirty = false;
ffc12cec: 99 21 00 10 stb r9,16(r1) <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc12cf0: 90 01 00 18 stw r0,24(r1) <== NOT EXECUTED
ffc12cf4: 48 01 79 19 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc12cf8: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc12cfc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc12d00: 38 63 98 e0 addi r3,r3,-26400 <== NOT EXECUTED
ffc12d04: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc12d08: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc12d0c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12d10: 48 01 6b 91 bl ffc298a0 <printf> <== NOT EXECUTED
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
ffc12d14: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc12d18: 4b ff f9 a8 b ffc126c0 <rtems_rfs_format+0x268> <== 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));
ffc12d1c: 81 21 00 18 lwz r9,24(r1)
ffc12d20: 38 80 00 ff li r4,255
ffc12d24: 80 a1 00 64 lwz r5,100(r1)
ffc12d28: 80 69 00 24 lwz r3,36(r9)
ffc12d2c: 48 01 69 e5 bl ffc29710 <memset>
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
ffc12d30: 38 61 00 1c addi r3,r1,28
ffc12d34: 48 00 d0 4d bl ffc1fd80 <rtems_rfs_bitmap_map_clear_all>
if (rc > 0)
ffc12d38: 7c 7a 1b 79 mr. r26,r3
ffc12d3c: 40 81 00 8c ble- ffc12dc8 <rtems_rfs_format+0x970> <== ALWAYS TAKEN
{
rtems_rfs_bitmap_close (&bitmap);
ffc12d40: 38 61 00 1c addi r3,r1,28 <== NOT EXECUTED
ffc12d44: 48 00 d3 d9 bl ffc2011c <rtems_rfs_bitmap_close> <== 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);
ffc12d48: 38 81 00 10 addi r4,r1,16 <== NOT EXECUTED
ffc12d4c: 38 61 00 5c addi r3,r1,92 <== NOT EXECUTED
ffc12d50: 48 00 ea 55 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc12d54: 38 00 00 00 li r0,0 <== 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);
handle->dirty = false;
ffc12d58: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc12d5c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
ffc12d60: 7f 43 d3 78 mr r3,r26 <== 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);
handle->dirty = false;
ffc12d64: 99 21 00 10 stb r9,16(r1) <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc12d68: 90 01 00 18 stw r0,24(r1) <== NOT EXECUTED
ffc12d6c: 48 01 78 a1 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc12d70: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc12d74: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc12d78: 38 63 99 28 addi r3,r3,-26328 <== NOT EXECUTED
ffc12d7c: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc12d80: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc12d84: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12d88: 48 01 6b 19 bl ffc298a0 <printf> <== NOT EXECUTED
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
ffc12d8c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc12d90: 4b ff f9 30 b ffc126c0 <rtems_rfs_format+0x268> <== 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",
ffc12d94: 7e 83 a3 78 mr r3,r20 <== NOT EXECUTED
ffc12d98: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc12d9c: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc12da0: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED
ffc12da4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12da8: 48 01 6a f9 bl ffc298a0 <printf> <== NOT EXECUTED
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
ffc12dac: 7e a3 ab 78 mr r3,r21 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc12db0: 9a c1 00 10 stb r22,16(r1) <== NOT EXECUTED
handle->bnum = 0;
ffc12db4: 93 01 00 14 stw r24,20(r1) <== NOT EXECUTED
handle->buffer = NULL;
ffc12db8: 93 01 00 18 stw r24,24(r1) <== NOT EXECUTED
ffc12dbc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12dc0: 48 01 6a e1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc12dc4: 4b ff fe ec b ffc12cb0 <rtems_rfs_format+0x858> <== NOT EXECUTED
}
/*
* Forced allocation of the block bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
ffc12dc8: 38 80 00 00 li r4,0
ffc12dcc: 38 61 00 1c addi r3,r1,28
ffc12dd0: 48 00 cc bd bl ffc1fa8c <rtems_rfs_bitmap_map_set>
/*
* Forced allocation of the inode bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
ffc12dd4: 38 61 00 1c addi r3,r1,28
ffc12dd8: 38 80 00 01 li r4,1
ffc12ddc: 48 00 cc b1 bl ffc1fa8c <rtems_rfs_bitmap_map_set>
/*
* Determine the number of inodes blocks in the group.
*/
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
ffc12de0: 81 21 00 84 lwz r9,132(r1)
ffc12de4: 80 01 00 88 lwz r0,136(r1)
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc12de8: 2f 89 00 00 cmpwi cr7,r9,0
ffc12dec: 40 9e 00 a8 bne- cr7,ffc12e94 <rtems_rfs_format+0xa3c> <== ALWAYS TAKEN
return 1;
ffc12df0: 3b 40 00 01 li r26,1 <== NOT EXECUTED
ffc12df4: 3a 20 00 00 li r17,0
/*
* 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);
ffc12df8: 38 91 00 02 addi r4,r17,2
ffc12dfc: 38 61 00 1c addi r3,r1,28
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++)
ffc12e00: 3a 31 00 01 addi r17,r17,1
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
ffc12e04: 48 00 cc 89 bl ffc1fa8c <rtems_rfs_bitmap_map_set>
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++)
ffc12e08: 7f 9a 88 00 cmpw cr7,r26,r17
ffc12e0c: 41 9d ff ec bgt+ cr7,ffc12df8 <rtems_rfs_format+0x9a0>
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
/*
* Close the block bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
ffc12e10: 38 61 00 1c addi r3,r1,28
ffc12e14: 48 00 d3 09 bl ffc2011c <rtems_rfs_bitmap_close>
if (rc > 0)
ffc12e18: 7c 71 1b 79 mr. r17,r3
ffc12e1c: 41 81 01 08 bgt- ffc12f24 <rtems_rfs_format+0xacc> <== NEVER TAKEN
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);
ffc12e20: 9a 61 00 10 stb r19,16(r1)
if (verbose)
ffc12e24: 40 92 01 c4 bne- cr4,ffc12fe8 <rtems_rfs_format+0xb90> <== NEVER TAKEN
printf (", inodes");
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
ffc12e28: 7f e6 fb 78 mr r6,r31
ffc12e2c: 38 61 00 1c addi r3,r1,28
ffc12e30: 38 81 00 5c addi r4,r1,92
ffc12e34: 38 a1 00 10 addi r5,r1,16
ffc12e38: 38 fb 00 02 addi r7,r27,2
ffc12e3c: 48 00 d2 71 bl ffc200ac <rtems_rfs_bitmap_open>
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
ffc12e40: 7c 7f 1b 79 mr. r31,r3
ffc12e44: 40 81 01 2c ble- ffc12f70 <rtems_rfs_format+0xb18> <== ALWAYS TAKEN
*/
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);
ffc12e48: 38 81 00 10 addi r4,r1,16 <== NOT EXECUTED
ffc12e4c: 38 61 00 5c addi r3,r1,92 <== NOT EXECUTED
ffc12e50: 48 00 e9 55 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc12e54: 38 00 00 00 li r0,0 <== 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);
handle->dirty = false;
ffc12e58: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc12e5c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
ffc12e60: 7f e3 fb 78 mr r3,r31 <== 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);
handle->dirty = false;
ffc12e64: 99 21 00 10 stb r9,16(r1) <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc12e68: 90 01 00 18 stw r0,24(r1) <== NOT EXECUTED
ffc12e6c: 48 01 77 a1 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc12e70: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc12e74: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc12e78: 38 63 99 c8 addi r3,r3,-26168 <== NOT EXECUTED
ffc12e7c: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc12e80: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc12e84: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12e88: 48 01 6a 19 bl ffc298a0 <printf> <== NOT EXECUTED
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
ffc12e8c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc12e90: 4b ff f8 30 b ffc126c0 <rtems_rfs_format+0x268> <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
ffc12e94: 3b 49 ff ff addi r26,r9,-1
ffc12e98: 7f 5a 03 96 divwu r26,r26,r0
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++)
ffc12e9c: 37 5a 00 01 addic. r26,r26,1
ffc12ea0: 41 81 ff 54 bgt+ ffc12df4 <rtems_rfs_format+0x99c> <== ALWAYS TAKEN
ffc12ea4: 4b ff ff 6c b ffc12e10 <rtems_rfs_format+0x9b8> <== 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)
ffc12ea8: 88 1d 00 15 lbz r0,21(r29)
ffc12eac: 2f 80 00 00 cmpwi cr7,r0,0
ffc12eb0: 40 9e 01 94 bne- cr7,ffc13044 <rtems_rfs_format+0xbec> <== NEVER TAKEN
printf ("\n");
rc = rtems_rfs_buffer_close (&fs);
ffc12eb4: 38 61 00 5c addi r3,r1,92
ffc12eb8: 48 00 f2 91 bl ffc22148 <rtems_rfs_buffer_close>
if (rc > 0)
ffc12ebc: 7c 7f 1b 79 mr. r31,r3
ffc12ec0: 41 81 04 08 bgt- ffc132c8 <rtems_rfs_format+0xe70> <== NEVER TAKEN
int rc;
/*
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL, RTEMS_RFS_FS_FORCE_OPEN, &fs);
ffc12ec4: 7e e3 bb 78 mr r3,r23
ffc12ec8: 38 80 00 00 li r4,0
ffc12ecc: 38 a0 00 04 li r5,4
ffc12ed0: 38 c1 00 0c addi r6,r1,12
ffc12ed4: 48 01 1b d5 bl ffc24aa8 <rtems_rfs_fs_open>
if (rc < 0)
ffc12ed8: 2f 83 00 00 cmpwi cr7,r3,0
ffc12edc: 41 9c 04 cc blt- cr7,ffc133a8 <rtems_rfs_format+0xf50> <== NEVER TAKEN
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);
ffc12ee0: 80 61 00 0c lwz r3,12(r1)
ffc12ee4: 38 80 00 01 li r4,1
ffc12ee8: 38 a1 00 08 addi r5,r1,8
ffc12eec: 48 00 0e 8d bl ffc13d78 <rtems_rfs_inode_alloc>
if (rc > 0)
ffc12ef0: 7c 7f 1b 79 mr. r31,r3
ffc12ef4: 41 81 01 04 bgt- ffc12ff8 <rtems_rfs_format+0xba0> <== NEVER TAKEN
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
ffc12ef8: 80 81 00 08 lwz r4,8(r1)
ffc12efc: 2f 84 00 01 cmpwi cr7,r4,1
ffc12f00: 41 9e 01 74 beq- cr7,ffc13074 <rtems_rfs_format+0xc1c> <== ALWAYS TAKEN
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
ffc12f04: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc12f08: 38 63 9b 84 addi r3,r3,-25724 <== NOT EXECUTED
ffc12f0c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12f10: 48 01 69 91 bl ffc298a0 <printf> <== NOT EXECUTED
rtems_rfs_fs_close (fs);
ffc12f14: 80 61 00 0c lwz r3,12(r1) <== NOT EXECUTED
ffc12f18: 48 01 24 ad bl ffc253c4 <rtems_rfs_fs_close> <== NOT EXECUTED
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
rc, strerror (rc));
return -1;
}
return 0;
ffc12f1c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc12f20: 4b ff f7 a0 b ffc126c0 <rtems_rfs_format+0x268> <== 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);
ffc12f24: 38 81 00 10 addi r4,r1,16 <== NOT EXECUTED
ffc12f28: 38 61 00 5c addi r3,r1,92 <== NOT EXECUTED
ffc12f2c: 48 00 e8 79 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc12f30: 38 00 00 00 li r0,0 <== 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);
handle->dirty = false;
ffc12f34: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc12f38: 90 01 00 14 stw r0,20(r1) <== 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",
ffc12f3c: 7e 23 8b 78 mr r3,r17 <== 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);
handle->dirty = false;
ffc12f40: 99 21 00 10 stb r9,16(r1) <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc12f44: 90 01 00 18 stw r0,24(r1) <== NOT EXECUTED
ffc12f48: 48 01 76 c5 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc12f4c: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc12f50: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc12f54: 38 63 99 74 addi r3,r3,-26252 <== NOT EXECUTED
ffc12f58: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc12f5c: 7e 25 8b 78 mr r5,r17 <== NOT EXECUTED
ffc12f60: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12f64: 48 01 69 3d bl ffc298a0 <printf> <== NOT EXECUTED
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
ffc12f68: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc12f6c: 4b ff f7 54 b ffc126c0 <rtems_rfs_format+0x268> <== 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));
ffc12f70: 81 21 00 18 lwz r9,24(r1)
ffc12f74: 38 80 00 00 li r4,0
ffc12f78: 80 a1 00 64 lwz r5,100(r1)
ffc12f7c: 80 69 00 24 lwz r3,36(r9)
ffc12f80: 48 01 67 91 bl ffc29710 <memset>
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
ffc12f84: 38 61 00 1c addi r3,r1,28
ffc12f88: 48 00 cd f9 bl ffc1fd80 <rtems_rfs_bitmap_map_clear_all>
if (rc > 0)
ffc12f8c: 7c 7f 1b 79 mr. r31,r3
{
rtems_rfs_bitmap_close (&bitmap);
ffc12f90: 38 61 00 1c addi r3,r1,28
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
if (rc > 0)
ffc12f94: 40 81 01 34 ble- ffc130c8 <rtems_rfs_format+0xc70> <== ALWAYS TAKEN
{
rtems_rfs_bitmap_close (&bitmap);
ffc12f98: 48 00 d1 85 bl ffc2011c <rtems_rfs_bitmap_close> <== 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);
ffc12f9c: 38 81 00 10 addi r4,r1,16 <== NOT EXECUTED
ffc12fa0: 38 61 00 5c addi r3,r1,92 <== NOT EXECUTED
ffc12fa4: 48 00 e8 01 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc12fa8: 38 00 00 00 li r0,0 <== 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);
handle->dirty = false;
ffc12fac: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc12fb0: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: inode bitmap" \
ffc12fb4: 7f e3 fb 78 mr r3,r31 <== 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);
handle->dirty = false;
ffc12fb8: 99 21 00 10 stb r9,16(r1) <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc12fbc: 90 01 00 18 stw r0,24(r1) <== NOT EXECUTED
ffc12fc0: 48 01 76 4d bl ffc2a60c <strerror> <== NOT EXECUTED
ffc12fc4: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc12fc8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc12fcc: 38 63 9a 10 addi r3,r3,-26096 <== NOT EXECUTED
ffc12fd0: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc12fd4: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc12fd8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12fdc: 48 01 68 c5 bl ffc298a0 <printf> <== NOT EXECUTED
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
ffc12fe0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc12fe4: 4b ff f6 dc b ffc126c0 <rtems_rfs_format+0x268> <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
ffc12fe8: 7e 43 93 78 mr r3,r18 <== NOT EXECUTED
ffc12fec: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc12ff0: 48 01 68 b1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc12ff4: 4b ff fe 34 b ffc12e28 <rtems_rfs_format+0x9d0> <== 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",
ffc12ff8: 48 01 76 15 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc12ffc: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc13000: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc13004: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc13008: 38 63 9b 50 addi r3,r3,-25776 <== NOT EXECUTED
ffc1300c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13010: 48 01 68 91 bl ffc298a0 <printf> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
ffc13014: 80 61 00 0c lwz r3,12(r1) <== NOT EXECUTED
ffc13018: 48 01 23 ad bl ffc253c4 <rtems_rfs_fs_close> <== NOT EXECUTED
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
ffc1301c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc13020: 48 01 75 ed bl ffc2a60c <strerror> <== NOT EXECUTED
ffc13024: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc13028: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc1302c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc13030: 38 63 9c bc addi r3,r3,-25412 <== NOT EXECUTED
ffc13034: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13038: 48 01 68 69 bl ffc298a0 <printf> <== NOT EXECUTED
rc, strerror (rc));
return -1;
ffc1303c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc13040: 4b ff f6 80 b ffc126c0 <rtems_rfs_format+0x268> <== NOT EXECUTED
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
if (config->verbose)
printf ("\n");
ffc13044: 38 60 00 0a li r3,10 <== NOT EXECUTED
ffc13048: 48 01 69 15 bl ffc2995c <putchar> <== NOT EXECUTED
ffc1304c: 4b ff fe 68 b ffc12eb4 <rtems_rfs_format+0xa5c> <== 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",
ffc13050: 48 01 75 bd bl ffc2a60c <strerror> <== NOT EXECUTED
ffc13054: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc13058: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc1305c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc13060: 38 63 97 88 addi r3,r3,-26744 <== NOT EXECUTED
ffc13064: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13068: 48 01 68 39 bl ffc298a0 <printf> <== NOT EXECUTED
rc, strerror (rc));
return -1;
ffc1306c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc13070: 4b ff f6 50 b ffc126c0 <rtems_rfs_format+0x268> <== 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);
ffc13074: 80 61 00 0c lwz r3,12(r1)
ffc13078: 38 80 00 01 li r4,1
ffc1307c: 38 a1 00 34 addi r5,r1,52
ffc13080: 38 c0 00 01 li r6,1
ffc13084: 48 00 0e 2d bl ffc13eb0 <rtems_rfs_inode_open>
if (rc > 0)
ffc13088: 7c 7f 1b 79 mr. r31,r3
ffc1308c: 40 81 01 50 ble- ffc131dc <rtems_rfs_format+0xd84> <== ALWAYS TAKEN
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
ffc13090: 48 01 75 7d bl ffc2a60c <strerror> <== NOT EXECUTED
ffc13094: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc13098: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc1309c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc130a0: 38 63 9b bc addi r3,r3,-25668 <== NOT EXECUTED
ffc130a4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc130a8: 48 01 67 f9 bl ffc298a0 <printf> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
ffc130ac: 80 61 00 0c lwz r3,12(r1) <== NOT EXECUTED
ffc130b0: 80 a1 00 08 lwz r5,8(r1) <== NOT EXECUTED
ffc130b4: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc130b8: 48 00 09 7d bl ffc13a34 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
rtems_rfs_fs_close (fs);
ffc130bc: 80 61 00 0c lwz r3,12(r1) <== NOT EXECUTED
ffc130c0: 48 01 23 05 bl ffc253c4 <rtems_rfs_fs_close> <== NOT EXECUTED
ffc130c4: 4b ff ff 58 b ffc1301c <rtems_rfs_format+0xbc4> <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
ffc130c8: 48 00 d0 55 bl ffc2011c <rtems_rfs_bitmap_close>
if (rc > 0)
ffc130cc: 7c 7f 1b 79 mr. r31,r3
ffc130d0: 41 81 00 c0 bgt- ffc13190 <rtems_rfs_format+0xd38> <== NEVER TAKEN
rtems_rfs_buffer_mark_dirty (&handle);
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
ffc130d4: 2f 99 00 00 cmpwi cr7,r25,0
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
" bitmap failed: %d: %s\n", group, rc, strerror (rc));
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
ffc130d8: 9a 61 00 10 stb r19,16(r1)
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
ffc130dc: 41 9e 02 2c beq- cr7,ffc13308 <rtems_rfs_format+0xeb0> <== ALWAYS TAKEN
{
for (b = 0; b < blocks; b++)
ffc130e0: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED
ffc130e4: 40 9d 02 24 ble- cr7,ffc13308 <rtems_rfs_format+0xeb0> <== NOT EXECUTED
ffc130e8: 3b de 00 02 addi r30,r30,2 <== NOT EXECUTED
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
ffc130ec: 7f 5e d2 14 add r26,r30,r26 <== NOT EXECUTED
ffc130f0: 48 00 00 24 b ffc13114 <rtems_rfs_format+0xcbc> <== 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));
ffc130f4: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
ffc130f8: 3b de 00 01 addi r30,r30,1 <== 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));
ffc130fc: 80 a1 00 64 lwz r5,100(r1) <== NOT EXECUTED
ffc13100: 80 69 00 24 lwz r3,36(r9) <== NOT EXECUTED
ffc13104: 48 01 66 0d bl ffc29710 <memset> <== NOT EXECUTED
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
ffc13108: 7f 9e d0 00 cmpw cr7,r30,r26 <== NOT EXECUTED
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
rtems_rfs_buffer_mark_dirty (&handle);
ffc1310c: 9a 61 00 10 stb r19,16(r1) <== NOT EXECUTED
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
ffc13110: 41 9e 01 f8 beq- cr7,ffc13308 <rtems_rfs_format+0xeb0> <== NOT EXECUTED
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
ffc13114: 38 81 00 10 addi r4,r1,16 <== NOT EXECUTED
ffc13118: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc1311c: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc13120: 38 61 00 5c addi r3,r1,92 <== NOT EXECUTED
ffc13124: 48 00 e8 95 bl ffc219b8 <rtems_rfs_buffer_handle_request><== 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));
ffc13128: 38 80 00 ff li r4,255 <== 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)
ffc1312c: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc13130: 40 81 ff c4 ble+ ffc130f4 <rtems_rfs_format+0xc9c> <== 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);
ffc13134: 38 81 00 10 addi r4,r1,16 <== NOT EXECUTED
ffc13138: 38 61 00 5c addi r3,r1,92 <== NOT EXECUTED
ffc1313c: 48 00 e6 69 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc13140: 38 00 00 00 li r0,0 <== 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);
handle->dirty = false;
ffc13144: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc13148: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block %" PRId32 " request failed: %d: %s\n",
ffc1314c: 7f e3 fb 78 mr r3,r31 <== 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);
handle->dirty = false;
ffc13150: 99 21 00 10 stb r9,16(r1) <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc13154: 90 01 00 18 stw r0,24(r1) <== NOT EXECUTED
ffc13158: 48 01 74 b5 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc1315c: 7c 67 1b 78 mr r7,r3 <== NOT EXECUTED
ffc13160: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc13164: 38 63 9a a4 addi r3,r3,-25948 <== NOT EXECUTED
ffc13168: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc1316c: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc13170: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED
ffc13174: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13178: 48 01 67 29 bl ffc298a0 <printf> <== NOT EXECUTED
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
ffc1317c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc13180: 4b ff f5 40 b ffc126c0 <rtems_rfs_format+0x268> <== NOT EXECUTED
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
int b;
for (b = 31; b > 0; b--)
ffc13184: 38 80 00 01 li r4,1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
ffc13188: 90 81 00 64 stw r4,100(r1) <== NOT EXECUTED
ffc1318c: 4b ff fa 04 b ffc12b90 <rtems_rfs_format+0x738> <== 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);
ffc13190: 38 81 00 10 addi r4,r1,16 <== NOT EXECUTED
ffc13194: 38 61 00 5c addi r3,r1,92 <== NOT EXECUTED
ffc13198: 48 00 e6 0d bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc1319c: 38 00 00 00 li r0,0 <== 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);
handle->dirty = false;
ffc131a0: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc131a4: 90 01 00 14 stw r0,20(r1) <== 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" \
ffc131a8: 7f e3 fb 78 mr r3,r31 <== 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);
handle->dirty = false;
ffc131ac: 99 21 00 10 stb r9,16(r1) <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc131b0: 90 01 00 18 stw r0,24(r1) <== NOT EXECUTED
ffc131b4: 48 01 74 59 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc131b8: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc131bc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc131c0: 38 63 9a 5c addi r3,r3,-26020 <== NOT EXECUTED
ffc131c4: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc131c8: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc131cc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc131d0: 48 01 66 d1 bl ffc298a0 <printf> <== NOT EXECUTED
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
ffc131d4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc131d8: 4b ff f4 e8 b ffc126c0 <rtems_rfs_format+0x268> <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, true, ino);
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, 0,
ffc131dc: 38 61 00 34 addi r3,r1,52
ffc131e0: 38 80 00 00 li r4,0
ffc131e4: 38 a0 41 c9 li r5,16841
ffc131e8: 38 c0 00 00 li r6,0
ffc131ec: 38 e0 00 00 li r7,0
ffc131f0: 48 00 11 dd bl ffc143cc <rtems_rfs_inode_initialise>
(RTEMS_RFS_S_IFDIR | RTEMS_RFS_S_IRWXU |
RTEMS_RFS_S_IXGRP | RTEMS_RFS_S_IXOTH),
0, 0);
if (rc > 0)
ffc131f4: 7c 7f 1b 79 mr. r31,r3
ffc131f8: 40 81 00 20 ble- ffc13218 <rtems_rfs_format+0xdc0> <== ALWAYS TAKEN
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
ffc131fc: 48 01 74 11 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc13200: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc13204: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc13208: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc1320c: 38 63 9b ec addi r3,r3,-25620 <== NOT EXECUTED
ffc13210: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13214: 48 01 66 8d bl ffc298a0 <printf> <== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
ffc13218: 80 61 00 0c lwz r3,12(r1)
ffc1321c: 3c a0 ff c4 lis r5,-60
ffc13220: 80 e1 00 08 lwz r7,8(r1)
ffc13224: 38 81 00 34 addi r4,r1,52
ffc13228: 38 a5 83 ac addi r5,r5,-31828
ffc1322c: 38 c0 00 01 li r6,1
ffc13230: 48 00 f5 c9 bl ffc227f8 <rtems_rfs_dir_add_entry>
if (rc > 0)
ffc13234: 7c 7f 1b 79 mr. r31,r3
ffc13238: 40 81 00 20 ble- ffc13258 <rtems_rfs_format+0xe00> <== ALWAYS TAKEN
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
ffc1323c: 48 01 73 d1 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc13240: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc13244: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc13248: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc1324c: 38 63 9c 20 addi r3,r3,-25568 <== NOT EXECUTED
ffc13250: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13254: 48 01 66 4d bl ffc298a0 <printf> <== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
ffc13258: 80 61 00 0c lwz r3,12(r1)
ffc1325c: 38 81 00 34 addi r4,r1,52
ffc13260: 48 00 0e b1 bl ffc14110 <rtems_rfs_inode_close>
if (rc > 0)
ffc13264: 7c 7f 1b 79 mr. r31,r3
ffc13268: 40 81 00 20 ble- ffc13288 <rtems_rfs_format+0xe30> <== ALWAYS TAKEN
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
ffc1326c: 48 01 73 a1 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc13270: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc13274: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc13278: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc1327c: 38 63 9c 54 addi r3,r3,-25516 <== NOT EXECUTED
ffc13280: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13284: 48 01 66 1d bl ffc298a0 <printf> <== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
ffc13288: 80 61 00 0c lwz r3,12(r1)
ffc1328c: 48 01 21 39 bl ffc253c4 <rtems_rfs_fs_close>
if (rc < 0)
ffc13290: 7c 7f 1b 79 mr. r31,r3
ffc13294: 41 80 00 e0 blt- ffc13374 <rtems_rfs_format+0xf1c> <== NEVER TAKEN
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
ffc13298: 40 a2 fd 84 bne- ffc1301c <rtems_rfs_format+0xbc4> <== NEVER TAKEN
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
rc, strerror (rc));
return -1;
}
return 0;
ffc1329c: 38 60 00 00 li r3,0
ffc132a0: 4b ff f4 20 b ffc126c0 <rtems_rfs_format+0x268>
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
if (rc > 0)
{
printf ("rtems-rfs: format: buffer open failed: %d: %s\n",
ffc132a4: 48 01 73 69 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc132a8: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc132ac: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc132b0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc132b4: 38 63 94 ec addi r3,r3,-27412 <== NOT EXECUTED
ffc132b8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc132bc: 48 01 65 e5 bl ffc298a0 <printf> <== NOT EXECUTED
rc, strerror (rc));
return -1;
ffc132c0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc132c4: 4b ff f3 fc b ffc126c0 <rtems_rfs_format+0x268> <== NOT EXECUTED
printf ("\n");
rc = rtems_rfs_buffer_close (&fs);
if (rc > 0)
{
printf ("rtems-rfs: format: buffer close failed: %d: %s\n",
ffc132c8: 48 01 73 45 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc132cc: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc132d0: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc132d4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc132d8: 38 63 9a ec addi r3,r3,-25876 <== NOT EXECUTED
ffc132dc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc132e0: 48 01 65 c1 bl ffc298a0 <printf> <== NOT EXECUTED
rc, strerror (rc));
return -1;
ffc132e4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc132e8: 4b ff f3 d8 b ffc126c0 <rtems_rfs_format+0x268> <== NOT EXECUTED
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
ffc132ec: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc132f0: 38 63 95 1c addi r3,r3,-27364 <== NOT EXECUTED
ffc132f4: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc132f8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc132fc: 48 01 65 a5 bl ffc298a0 <printf> <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
return -1;
ffc13300: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc13304: 4b ff f3 bc b ffc126c0 <rtems_rfs_format+0x268> <== 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);
ffc13308: 38 61 00 5c addi r3,r1,92
ffc1330c: 38 81 00 10 addi r4,r1,16
ffc13310: 48 00 e4 95 bl ffc217a4 <rtems_rfs_buffer_handle_release>
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
ffc13314: 80 01 00 7c lwz r0,124(r1)
ffc13318: 3b 9c 00 01 addi r28,r28,1
handle->dirty = false;
ffc1331c: 9a c1 00 10 stb r22,16(r1)
ffc13320: 7f 80 e0 00 cmpw cr7,r0,r28
handle->bnum = 0;
ffc13324: 93 01 00 14 stw r24,20(r1)
handle->buffer = NULL;
ffc13328: 93 01 00 18 stw r24,24(r1)
ffc1332c: 40 bd fb 7c ble- cr7,ffc12ea8 <rtems_rfs_format+0xa50> <== ALWAYS TAKEN
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
ffc13330: 83 e1 00 80 lwz r31,128(r1) <== NOT EXECUTED
if (group_base > rtems_rfs_fs_blocks (fs))
ffc13334: 81 21 00 60 lwz r9,96(r1) <== NOT EXECUTED
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
ffc13338: 7f 7c f9 d6 mullw r27,r28,r31 <== 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,
ffc1333c: 8b 3d 00 14 lbz r25,20(r29) <== NOT EXECUTED
ffc13340: 88 1d 00 15 lbz r0,21(r29) <== NOT EXECUTED
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
ffc13344: 3b db 00 01 addi r30,r27,1 <== NOT EXECUTED
if (group_base > rtems_rfs_fs_blocks (fs))
ffc13348: 7f 9e 48 40 cmplw cr7,r30,r9 <== NOT EXECUTED
ffc1334c: 40 9d f9 40 ble+ cr7,ffc12c8c <rtems_rfs_format+0x834> <== NOT EXECUTED
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
ffc13350: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc13354: 38 63 98 60 addi r3,r3,-26528 <== NOT EXECUTED
ffc13358: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc1335c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13360: 48 01 65 41 bl ffc298a0 <printf> <== NOT EXECUTED
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
ffc13364: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc13368: 4b ff f3 58 b ffc126c0 <rtems_rfs_format+0x268> <== NOT EXECUTED
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
ffc1336c: 3b 80 00 00 li r28,0 <== NOT EXECUTED
ffc13370: 4b ff ff e0 b ffc13350 <rtems_rfs_format+0xef8> <== 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));
ffc13374: 48 01 54 49 bl ffc287bc <__errno> <== 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",
ffc13378: 83 e3 00 00 lwz r31,0(r3) <== NOT EXECUTED
errno, strerror (errno));
ffc1337c: 48 01 54 41 bl ffc287bc <__errno> <== 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",
ffc13380: 80 63 00 00 lwz r3,0(r3) <== NOT EXECUTED
ffc13384: 48 01 72 89 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc13388: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc1338c: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc13390: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc13394: 38 63 9c 84 addi r3,r3,-25468 <== NOT EXECUTED
ffc13398: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc1339c: 48 01 65 05 bl ffc298a0 <printf> <== NOT EXECUTED
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
rc, strerror (rc));
return -1;
}
return 0;
ffc133a0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc133a4: 4b ff f3 1c b ffc126c0 <rtems_rfs_format+0x268> <== NOT EXECUTED
*/
rc = rtems_rfs_fs_open (name, NULL, RTEMS_RFS_FS_FORCE_OPEN, &fs);
if (rc < 0)
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
ffc133a8: 48 01 54 15 bl ffc287bc <__errno> <== NOT EXECUTED
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL, RTEMS_RFS_FS_FORCE_OPEN, &fs);
if (rc < 0)
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
ffc133ac: 83 e3 00 00 lwz r31,0(r3) <== NOT EXECUTED
errno, strerror (errno));
ffc133b0: 48 01 54 0d bl ffc287bc <__errno> <== NOT EXECUTED
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL, RTEMS_RFS_FS_FORCE_OPEN, &fs);
if (rc < 0)
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
ffc133b4: 80 63 00 00 lwz r3,0(r3) <== NOT EXECUTED
ffc133b8: 48 01 72 55 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc133bc: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc133c0: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc133c4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc133c8: 38 63 9b 1c addi r3,r3,-25828 <== NOT EXECUTED
ffc133cc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc133d0: 48 01 64 d1 bl ffc298a0 <printf> <== NOT EXECUTED
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
rc, strerror (rc));
return -1;
}
return 0;
ffc133d4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc133d8: 4b ff f2 e8 b ffc126c0 <rtems_rfs_format+0x268> <== NOT EXECUTED
ffc253c4 <rtems_rfs_fs_close>:
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
ffc253c4: 94 21 ff e8 stwu r1,-24(r1)
ffc253c8: 7c 08 02 a6 mflr r0
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
ffc253cc: 38 80 00 02 li r4,2
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
ffc253d0: 93 e1 00 14 stw r31,20(r1)
ffc253d4: 7c 7f 1b 78 mr r31,r3
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
ffc253d8: 38 60 00 00 li r3,0
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
ffc253dc: 90 01 00 1c stw r0,28(r1)
ffc253e0: 93 a1 00 0c stw r29,12(r1)
ffc253e4: 93 c1 00 10 stw r30,16(r1)
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
ffc253e8: 4b ff 21 e5 bl ffc175cc <rtems_rfs_trace>
ffc253ec: 2f 83 00 00 cmpwi cr7,r3,0
ffc253f0: 40 9e 00 6c bne- cr7,ffc2545c <rtems_rfs_fs_close+0x98> <== NEVER TAKEN
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
ffc253f4: 80 1f 00 20 lwz r0,32(r31)
ffc253f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc253fc: 40 9d 00 30 ble- cr7,ffc2542c <rtems_rfs_fs_close+0x68> <== NEVER TAKEN
ffc25400: 3b a0 00 00 li r29,0
ffc25404: 3b c0 00 00 li r30,0
rtems_rfs_group_close (fs, &fs->groups[group]);
ffc25408: 80 9f 00 1c lwz r4,28(r31)
ffc2540c: 7f e3 fb 78 mr r3,r31
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
ffc25410: 3b de 00 01 addi r30,r30,1
rtems_rfs_group_close (fs, &fs->groups[group]);
ffc25414: 7c 84 ea 14 add r4,r4,r29
ffc25418: 4b fe e2 8d bl ffc136a4 <rtems_rfs_group_close>
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
ffc2541c: 80 1f 00 20 lwz r0,32(r31)
ffc25420: 3b bd 00 50 addi r29,r29,80
ffc25424: 7f 80 f0 00 cmpw cr7,r0,r30
ffc25428: 41 9d ff e0 bgt+ cr7,ffc25408 <rtems_rfs_fs_close+0x44> <== NEVER TAKEN
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
ffc2542c: 7f e3 fb 78 mr r3,r31
ffc25430: 4b ff cd 19 bl ffc22148 <rtems_rfs_buffer_close>
free (fs);
ffc25434: 7f e3 fb 78 mr r3,r31
ffc25438: 4b fe 30 a9 bl ffc084e0 <free>
return 0;
}
ffc2543c: 80 01 00 1c lwz r0,28(r1)
ffc25440: 38 60 00 00 li r3,0
ffc25444: 83 a1 00 0c lwz r29,12(r1)
ffc25448: 7c 08 03 a6 mtlr r0
ffc2544c: 83 c1 00 10 lwz r30,16(r1)
ffc25450: 83 e1 00 14 lwz r31,20(r1)
ffc25454: 38 21 00 18 addi r1,r1,24
ffc25458: 4e 80 00 20 blr
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
ffc2545c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc25460: 38 63 be 00 addi r3,r3,-16896 <== NOT EXECUTED
ffc25464: 48 00 45 f1 bl ffc29a54 <puts> <== NOT EXECUTED
ffc25468: 4b ff ff 8c b ffc253f4 <rtems_rfs_fs_close+0x30> <== NOT EXECUTED
ffc24aa8 <rtems_rfs_fs_open>:
int
rtems_rfs_fs_open (const char* name,
void* user,
uint32_t flags,
rtems_rfs_file_system** fs)
{
ffc24aa8: 94 21 ff 98 stwu r1,-104(r1)
ffc24aac: 7c 08 02 a6 mflr r0
ffc24ab0: 93 61 00 54 stw r27,84(r1)
ffc24ab4: 7c 9b 23 78 mr r27,r4
size_t group_base;
rtems_rfs_inode_handle inode;
uint16_t mode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
ffc24ab8: 38 80 00 01 li r4,1
int
rtems_rfs_fs_open (const char* name,
void* user,
uint32_t flags,
rtems_rfs_file_system** fs)
{
ffc24abc: 93 c1 00 60 stw r30,96(r1)
ffc24ac0: 7c 7e 1b 78 mr r30,r3
size_t group_base;
rtems_rfs_inode_handle inode;
uint16_t mode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
ffc24ac4: 38 60 00 00 li r3,0
int
rtems_rfs_fs_open (const char* name,
void* user,
uint32_t flags,
rtems_rfs_file_system** fs)
{
ffc24ac8: 93 81 00 58 stw r28,88(r1)
ffc24acc: 7c bc 2b 78 mr r28,r5
ffc24ad0: 93 e1 00 64 stw r31,100(r1)
ffc24ad4: 7c df 33 78 mr r31,r6
ffc24ad8: 90 01 00 6c stw r0,108(r1)
ffc24adc: 93 41 00 50 stw r26,80(r1)
ffc24ae0: 93 a1 00 5c stw r29,92(r1)
size_t group_base;
rtems_rfs_inode_handle inode;
uint16_t mode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
ffc24ae4: 4b ff 2a e9 bl ffc175cc <rtems_rfs_trace>
ffc24ae8: 2f 83 00 00 cmpwi cr7,r3,0
ffc24aec: 40 9e 02 00 bne- cr7,ffc24cec <rtems_rfs_fs_open+0x244> <== NEVER TAKEN
printf ("rtems-rfs: open: %s\n", name);
*fs = malloc (sizeof (rtems_rfs_file_system));
ffc24af0: 38 60 00 80 li r3,128
ffc24af4: 4b fe 42 f9 bl ffc08dec <malloc>
if (!*fs)
ffc24af8: 2f 83 00 00 cmpwi cr7,r3,0
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: open: %s\n", name);
*fs = malloc (sizeof (rtems_rfs_file_system));
ffc24afc: 90 7f 00 00 stw r3,0(r31)
if (!*fs)
ffc24b00: 41 9e 05 d0 beq- cr7,ffc250d0 <rtems_rfs_fs_open+0x628> <== NEVER TAKEN
printf ("rtems-rfs: open: no memory for file system data\n");
errno = ENOMEM;
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
ffc24b04: 38 80 00 00 li r4,0
ffc24b08: 38 a0 00 80 li r5,128
ffc24b0c: 48 00 4c 05 bl ffc29710 <memset>
(*fs)->user = user;
ffc24b10: 81 3f 00 00 lwz r9,0(r31)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
ffc24b14: 3b a0 00 00 li r29,0
ffc24b18: 93 69 00 7c stw r27,124(r9)
group_base = 0;
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
ffc24b1c: 7f c3 f3 78 mr r3,r30
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
rtems_chain_initialize_empty (&(*fs)->buffers);
ffc24b20: 81 3f 00 00 lwz r9,0(r31)
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 );
ffc24b24: 39 69 00 40 addi r11,r9,64
head->next = tail;
head->previous = NULL;
ffc24b28: 93 a9 00 44 stw r29,68(r9)
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 );
ffc24b2c: 38 09 00 44 addi r0,r9,68
head->next = tail;
head->previous = NULL;
tail->previous = head;
ffc24b30: 91 69 00 48 stw r11,72(r9)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc24b34: 90 09 00 40 stw r0,64(r9)
rtems_chain_initialize_empty (&(*fs)->release);
ffc24b38: 81 3f 00 00 lwz r9,0(r31)
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 );
ffc24b3c: 39 69 00 50 addi r11,r9,80
head->next = tail;
head->previous = NULL;
ffc24b40: 93 a9 00 54 stw r29,84(r9)
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 );
ffc24b44: 38 09 00 54 addi r0,r9,84
head->next = tail;
head->previous = NULL;
tail->previous = head;
ffc24b48: 91 69 00 58 stw r11,88(r9)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc24b4c: 90 09 00 50 stw r0,80(r9)
rtems_chain_initialize_empty (&(*fs)->release_modified);
ffc24b50: 81 3f 00 00 lwz r9,0(r31)
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 );
ffc24b54: 39 69 00 60 addi r11,r9,96
head->next = tail;
head->previous = NULL;
ffc24b58: 93 a9 00 64 stw r29,100(r9)
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 );
ffc24b5c: 38 09 00 64 addi r0,r9,100
head->next = tail;
head->previous = NULL;
tail->previous = head;
ffc24b60: 91 69 00 68 stw r11,104(r9)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc24b64: 90 09 00 60 stw r0,96(r9)
rtems_chain_initialize_empty (&(*fs)->file_shares);
ffc24b68: 81 3f 00 00 lwz r9,0(r31)
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 );
ffc24b6c: 38 09 00 70 addi r0,r9,112
head->next = tail;
head->previous = NULL;
ffc24b70: 93 a9 00 74 stw r29,116(r9)
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 );
ffc24b74: 39 69 00 74 addi r11,r9,116
head->next = tail;
head->previous = NULL;
tail->previous = head;
ffc24b78: 90 09 00 78 stw r0,120(r9)
(*fs)->max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
ffc24b7c: 38 00 00 05 li r0,5
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc24b80: 91 69 00 70 stw r11,112(r9)
ffc24b84: 81 3f 00 00 lwz r9,0(r31)
ffc24b88: 90 09 00 3c stw r0,60(r9)
group_base = 0;
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
ffc24b8c: 7d 24 4b 78 mr r4,r9
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;
(*fs)->buffers_count = 0;
ffc24b90: 93 a9 00 4c stw r29,76(r9)
(*fs)->release_count = 0;
ffc24b94: 93 a9 00 5c stw r29,92(r9)
(*fs)->release_modified_count = 0;
ffc24b98: 93 a9 00 6c stw r29,108(r9)
(*fs)->flags = flags;
ffc24b9c: 93 89 00 00 stw r28,0(r9)
group_base = 0;
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
ffc24ba0: 4b ff d1 29 bl ffc21cc8 <rtems_rfs_buffer_open>
if (rc > 0)
ffc24ba4: 7c 7e 1b 79 mr. r30,r3
ffc24ba8: 41 81 02 a8 bgt- ffc24e50 <rtems_rfs_fs_open+0x3a8> <== NEVER TAKEN
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
ffc24bac: 83 df 00 00 lwz r30,0(r31)
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);
ffc24bb0: 38 81 00 08 addi r4,r1,8
ffc24bb4: 38 a0 00 00 li r5,0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc24bb8: 9b a1 00 08 stb r29,8(r1)
ffc24bbc: 7f c3 f3 78 mr r3,r30
ffc24bc0: 38 c0 00 01 li r6,1
handle->bnum = 0;
ffc24bc4: 93 a1 00 0c stw r29,12(r1)
handle->buffer = NULL;
ffc24bc8: 93 a1 00 10 stw r29,16(r1)
ffc24bcc: 4b ff cd ed bl ffc219b8 <rtems_rfs_buffer_handle_request>
if (rc > 0)
ffc24bd0: 7c 7b 1b 79 mr. r27,r3
ffc24bd4: 40 81 00 70 ble- ffc24c44 <rtems_rfs_fs_open+0x19c> <== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
ffc24bd8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc24bdc: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc24be0: 4b ff 29 ed bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc24be4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc24be8: 40 9e 01 3c bne- cr7,ffc24d24 <rtems_rfs_fs_open+0x27c> <== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
ffc24bec: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc24bf0: 4b ff d5 59 bl ffc22148 <rtems_rfs_buffer_close> <== NOT EXECUTED
free (*fs);
ffc24bf4: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc24bf8: 4b fe 38 e9 bl ffc084e0 <free> <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
ffc24bfc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc24c00: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc24c04: 4b ff 29 c9 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc24c08: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc24c0c: 40 9e 00 bc bne- cr7,ffc24cc8 <rtems_rfs_fs_open+0x220> <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
rc, strerror (rc));
errno = rc;
ffc24c10: 48 00 3b ad bl ffc287bc <__errno> <== NOT EXECUTED
ffc24c14: 93 63 00 00 stw r27,0(r3) <== NOT EXECUTED
return -1;
ffc24c18: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return -1;
}
errno = 0;
return 0;
}
ffc24c1c: 80 01 00 6c lwz r0,108(r1) <== NOT EXECUTED
ffc24c20: 83 41 00 50 lwz r26,80(r1) <== NOT EXECUTED
ffc24c24: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc24c28: 83 61 00 54 lwz r27,84(r1) <== NOT EXECUTED
ffc24c2c: 83 81 00 58 lwz r28,88(r1) <== NOT EXECUTED
ffc24c30: 83 a1 00 5c lwz r29,92(r1) <== NOT EXECUTED
ffc24c34: 83 c1 00 60 lwz r30,96(r1) <== NOT EXECUTED
ffc24c38: 83 e1 00 64 lwz r31,100(r1) <== NOT EXECUTED
ffc24c3c: 38 21 00 68 addi r1,r1,104 <== NOT EXECUTED
ffc24c40: 4e 80 00 20 blr <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
rc, strerror (rc));
return rc;
}
sb = rtems_rfs_buffer_data (&handle);
ffc24c44: 81 21 00 10 lwz r9,16(r1)
ffc24c48: 83 a9 00 24 lwz r29,36(r9)
#define read_sb(_o) rtems_rfs_read_u32 (sb + (_o))
if (read_sb (RTEMS_RFS_SB_OFFSET_MAGIC) != RTEMS_RFS_SB_MAGIC)
ffc24c4c: 89 5d 00 00 lbz r10,0(r29)
ffc24c50: 89 3d 00 01 lbz r9,1(r29)
ffc24c54: 55 4a c0 0e rlwinm r10,r10,24,0,7
ffc24c58: 89 7d 00 03 lbz r11,3(r29)
ffc24c5c: 55 29 80 1e rlwinm r9,r9,16,0,15
ffc24c60: 88 1d 00 02 lbz r0,2(r29)
ffc24c64: 7d 49 4b 78 or r9,r10,r9
ffc24c68: 54 00 40 2e rlwinm r0,r0,8,0,23
ffc24c6c: 7d 29 5b 78 or r9,r9,r11
ffc24c70: 7d 29 03 78 or r9,r9,r0
ffc24c74: 6d 20 28 09 xoris r0,r9,10249
ffc24c78: 2f 80 20 01 cmpwi cr7,r0,8193
ffc24c7c: 41 9e 00 cc beq- cr7,ffc24d48 <rtems_rfs_fs_open+0x2a0> <== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
ffc24c80: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc24c84: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc24c88: 4b ff 29 45 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc24c8c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc24c90: 40 9e 00 74 bne- cr7,ffc24d04 <rtems_rfs_fs_open+0x25c> <== 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);
ffc24c94: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc24c98: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc24c9c: 4b ff cb 09 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
ffc24ca0: 3b 60 00 05 li r27,5 <== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
ffc24ca4: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc24ca8: 4b ff d4 a1 bl ffc22148 <rtems_rfs_buffer_close> <== NOT EXECUTED
free (*fs);
ffc24cac: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc24cb0: 4b fe 38 31 bl ffc084e0 <free> <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
ffc24cb4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc24cb8: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc24cbc: 4b ff 29 11 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc24cc0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc24cc4: 41 9e ff 4c beq+ cr7,ffc24c10 <rtems_rfs_fs_open+0x168> <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
ffc24cc8: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc24ccc: 48 00 59 41 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc24cd0: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
ffc24cd4: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc24cd8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc24cdc: 38 63 bd 44 addi r3,r3,-17084 <== NOT EXECUTED
ffc24ce0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc24ce4: 48 00 4b bd bl ffc298a0 <printf> <== NOT EXECUTED
ffc24ce8: 4b ff ff 28 b ffc24c10 <rtems_rfs_fs_open+0x168> <== 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);
ffc24cec: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc24cf0: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc24cf4: 38 63 ba d8 addi r3,r3,-17704 <== NOT EXECUTED
ffc24cf8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc24cfc: 48 00 4b a5 bl ffc298a0 <printf> <== NOT EXECUTED
ffc24d00: 4b ff fd f0 b ffc24af0 <rtems_rfs_fs_open+0x48> <== 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");
ffc24d04: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc24d08: 38 63 bb 84 addi r3,r3,-17532 <== NOT EXECUTED
ffc24d0c: 48 00 4d 49 bl ffc29a54 <puts> <== NOT EXECUTED
ffc24d10: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc24d14: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc24d18: 4b ff ca 8d bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
ffc24d1c: 3b 60 00 05 li r27,5 <== NOT EXECUTED
ffc24d20: 4b ff ff 84 b ffc24ca4 <rtems_rfs_fs_open+0x1fc> <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &handle, 0, true);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
ffc24d24: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc24d28: 48 00 58 e5 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc24d2c: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
ffc24d30: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc24d34: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc24d38: 38 63 bb 50 addi r3,r3,-17584 <== NOT EXECUTED
ffc24d3c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc24d40: 48 00 4b 61 bl ffc298a0 <printf> <== NOT EXECUTED
ffc24d44: 4b ff fe a8 b ffc24bec <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
ffc24d48: 89 5d 00 0c lbz r10,12(r29)
ffc24d4c: 89 7d 00 0d lbz r11,13(r29)
ffc24d50: 89 3d 00 0f lbz r9,15(r29)
ffc24d54: 55 4a c0 0e rlwinm r10,r10,24,0,7
ffc24d58: 88 1d 00 0e lbz r0,14(r29)
ffc24d5c: 55 6b 80 1e rlwinm r11,r11,16,0,15
ffc24d60: 7d 4b 5b 78 or r11,r10,r11
ffc24d64: 7d 6b 4b 78 or r11,r11,r9
}
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
ffc24d68: 81 3e 00 0c lwz r9,12(r30)
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
ffc24d6c: 54 00 40 2e rlwinm r0,r0,8,0,23
ffc24d70: 7d 6b 03 78 or r11,r11,r0
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);
ffc24d74: 80 c9 00 24 lwz r6,36(r9)
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
ffc24d78: 91 7e 00 04 stw r11,4(r30)
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
ffc24d7c: 88 fd 00 08 lbz r7,8(r29)
ffc24d80: 88 1d 00 09 lbz r0,9(r29)
ffc24d84: 89 1d 00 0b lbz r8,11(r29)
ffc24d88: 54 e7 c0 0e rlwinm r7,r7,24,0,7
ffc24d8c: 89 5d 00 0a lbz r10,10(r29)
ffc24d90: 54 00 80 1e rlwinm r0,r0,16,0,15
ffc24d94: 7c e0 03 78 or r0,r7,r0
}
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
ffc24d98: 80 e9 00 1c lwz r7,28(r9)
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);
ffc24d9c: 7c 00 43 78 or r0,r0,r8
ffc24da0: 55 4a 40 2e rlwinm r10,r10,8,0,23
ffc24da4: 7c 00 53 78 or r0,r0,r10
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;
ffc24da8: 7d 00 58 16 mulhwu r8,r0,r11
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);
ffc24dac: 90 1e 00 08 stw r0,8(r30)
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;
ffc24db0: 7d 46 38 16 mulhwu r10,r6,r7
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;
ffc24db4: 7d 20 59 d6 mullw r9,r0,r11
}
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))
ffc24db8: 7f 88 50 40 cmplw cr7,r8,r10
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;
ffc24dbc: 7d 66 39 d6 mullw r11,r6,r7
}
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))
ffc24dc0: 41 9d 01 08 bgt- cr7,ffc24ec8 <rtems_rfs_fs_open+0x420> <== NEVER TAKEN
ffc24dc4: 7f 88 50 00 cmpw cr7,r8,r10
ffc24dc8: 41 9e 00 f8 beq- cr7,ffc24ec0 <rtems_rfs_fs_open+0x418> <== ALWAYS TAKEN
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)
ffc24dcc: 89 1d 00 24 lbz r8,36(r29)
ffc24dd0: 89 3d 00 25 lbz r9,37(r29)
ffc24dd4: 55 08 c0 0e rlwinm r8,r8,24,0,7
ffc24dd8: 89 5d 00 27 lbz r10,39(r29)
ffc24ddc: 55 29 80 1e rlwinm r9,r9,16,0,15
ffc24de0: 89 7d 00 26 lbz r11,38(r29)
ffc24de4: 7d 09 4b 78 or r9,r8,r9
ffc24de8: 7d 29 53 78 or r9,r9,r10
ffc24dec: 55 6b 40 2e rlwinm r11,r11,8,0,23
ffc24df0: 7d 29 5b 78 or r9,r9,r11
ffc24df4: 2f 89 00 38 cmpwi cr7,r9,56
ffc24df8: 41 9e 00 f4 beq- cr7,ffc24eec <rtems_rfs_fs_open+0x444> <== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
ffc24dfc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc24e00: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc24e04: 4b ff 27 c9 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc24e08: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc24e0c: 41 9e fe 88 beq+ cr7,ffc24c94 <rtems_rfs_fs_open+0x1ec> <== 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);
ffc24e10: 88 9d 00 04 lbz r4,4(r29) <== 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",
ffc24e14: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
ffc24e18: 89 7d 00 05 lbz r11,5(r29) <== 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",
ffc24e1c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
ffc24e20: 89 3d 00 07 lbz r9,7(r29) <== NOT EXECUTED
ffc24e24: 54 84 c0 0e rlwinm r4,r4,24,0,7 <== NOT EXECUTED
ffc24e28: 55 6b 80 1e rlwinm r11,r11,16,0,15 <== NOT EXECUTED
ffc24e2c: 88 1d 00 06 lbz r0,6(r29) <== NOT EXECUTED
ffc24e30: 7c 84 5b 78 or r4,r4,r11 <== NOT EXECUTED
ffc24e34: 7c 84 4b 78 or r4,r4,r9 <== NOT EXECUTED
ffc24e38: 54 00 40 2e rlwinm r0,r0,8,0,23 <== 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",
ffc24e3c: 7c 84 03 78 or r4,r4,r0 <== NOT EXECUTED
ffc24e40: 38 63 bc 00 addi r3,r3,-17408 <== NOT EXECUTED
ffc24e44: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc24e48: 48 00 4a 59 bl ffc298a0 <printf> <== NOT EXECUTED
ffc24e4c: 4b ff fe 48 b ffc24c94 <rtems_rfs_fs_open+0x1ec> <== NOT EXECUTED
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
if (rc > 0)
{
free (*fs);
ffc24e50: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc24e54: 4b fe 36 8d bl ffc084e0 <free> <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
ffc24e58: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc24e5c: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc24e60: 4b ff 27 6d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc24e64: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc24e68: 41 be 00 24 beq+ cr7,ffc24e8c <rtems_rfs_fs_open+0x3e4> <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
ffc24e6c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc24e70: 48 00 57 9d bl ffc2a60c <strerror> <== NOT EXECUTED
ffc24e74: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc24e78: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc24e7c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc24e80: 38 63 bb 20 addi r3,r3,-17632 <== NOT EXECUTED
ffc24e84: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc24e88: 48 00 4a 19 bl ffc298a0 <printf> <== 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;
ffc24e8c: 48 00 39 31 bl ffc287bc <__errno> <== NOT EXECUTED
return -1;
}
errno = 0;
return 0;
}
ffc24e90: 80 01 00 6c lwz r0,108(r1) <== 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;
ffc24e94: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
return -1;
ffc24e98: 38 60 ff ff li r3,-1 <== NOT EXECUTED
}
errno = 0;
return 0;
}
ffc24e9c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc24ea0: 83 41 00 50 lwz r26,80(r1) <== NOT EXECUTED
ffc24ea4: 83 61 00 54 lwz r27,84(r1) <== NOT EXECUTED
ffc24ea8: 83 81 00 58 lwz r28,88(r1) <== NOT EXECUTED
ffc24eac: 83 a1 00 5c lwz r29,92(r1) <== NOT EXECUTED
ffc24eb0: 83 c1 00 60 lwz r30,96(r1) <== NOT EXECUTED
ffc24eb4: 83 e1 00 64 lwz r31,100(r1) <== NOT EXECUTED
ffc24eb8: 38 21 00 68 addi r1,r1,104 <== NOT EXECUTED
ffc24ebc: 4e 80 00 20 blr <== 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))
ffc24ec0: 7f 89 58 40 cmplw cr7,r9,r11
ffc24ec4: 40 bd ff 08 ble- cr7,ffc24dcc <rtems_rfs_fs_open+0x324> <== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
ffc24ec8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc24ecc: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc24ed0: 4b ff 26 fd bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc24ed4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc24ed8: 41 9e fd bc beq+ cr7,ffc24c94 <rtems_rfs_fs_open+0x1ec> <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
ffc24edc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc24ee0: 38 63 bb c0 addi r3,r3,-17472 <== NOT EXECUTED
ffc24ee4: 48 00 4b 71 bl ffc29a54 <puts> <== NOT EXECUTED
ffc24ee8: 4b ff fd ac b ffc24c94 <rtems_rfs_fs_open+0x1ec> <== 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);
ffc24eec: 89 1d 00 10 lbz r8,16(r29)
fs->inodes = fs->group_count * fs->group_inodes;
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
ffc24ef0: 54 05 18 38 rlwinm r5,r0,3,0,28
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);
ffc24ef4: 89 7d 00 11 lbz r11,17(r29)
ffc24ef8: 89 5d 00 13 lbz r10,19(r29)
ffc24efc: 55 08 c0 0e rlwinm r8,r8,24,0,7
ffc24f00: 89 3d 00 12 lbz r9,18(r29)
ffc24f04: 55 6b 80 1e rlwinm r11,r11,16,0,15
ffc24f08: 7d 0b 5b 78 or r11,r8,r11
ffc24f0c: 7d 6b 53 78 or r11,r11,r10
ffc24f10: 55 29 40 2e rlwinm r9,r9,8,0,23
ffc24f14: 7d 69 4b 78 or r9,r11,r9
ffc24f18: 91 3e 00 14 stw r9,20(r30)
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
ffc24f1c: 54 09 f0 be rlwinm r9,r0,30,2,31
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;
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
ffc24f20: 54 00 e8 fe rlwinm r0,r0,29,3,31
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
ffc24f24: 88 fd 00 14 lbz r7,20(r29)
ffc24f28: 89 5d 00 15 lbz r10,21(r29)
ffc24f2c: 89 1d 00 17 lbz r8,23(r29)
ffc24f30: 54 e7 c0 0e rlwinm r7,r7,24,0,7
ffc24f34: 89 7d 00 16 lbz r11,22(r29)
ffc24f38: 55 4a 80 1e rlwinm r10,r10,16,0,15
ffc24f3c: 7c ea 53 78 or r10,r7,r10
ffc24f40: 7d 4a 43 78 or r10,r10,r8
ffc24f44: 55 6b 40 2e rlwinm r11,r11,8,0,23
ffc24f48: 7d 4b 5b 78 or r11,r10,r11
ffc24f4c: 91 7e 00 18 stw r11,24(r30)
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
ffc24f50: 88 fd 00 18 lbz r7,24(r29)
ffc24f54: 89 5d 00 19 lbz r10,25(r29)
ffc24f58: 89 1d 00 1b lbz r8,27(r29)
ffc24f5c: 54 e7 c0 0e rlwinm r7,r7,24,0,7
ffc24f60: 89 7d 00 1a lbz r11,26(r29)
ffc24f64: 55 4a 80 1e rlwinm r10,r10,16,0,15
ffc24f68: 7c ea 53 78 or r10,r7,r10
ffc24f6c: 7d 4a 43 78 or r10,r10,r8
ffc24f70: 55 6b 40 2e rlwinm r11,r11,8,0,23
ffc24f74: 7d 4a 5b 78 or r10,r10,r11
ffc24f78: 91 5e 00 20 stw r10,32(r30)
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;
ffc24f7c: 7c e9 49 d6 mullw r7,r9,r9
}
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);
ffc24f80: 88 9d 00 1c lbz r4,28(r29)
ffc24f84: 89 1d 00 1d lbz r8,29(r29)
ffc24f88: 88 dd 00 1f lbz r6,31(r29)
ffc24f8c: 54 84 c0 0e rlwinm r4,r4,24,0,7
ffc24f90: 89 7d 00 1e lbz r11,30(r29)
ffc24f94: 55 08 80 1e rlwinm r8,r8,16,0,15
ffc24f98: 7c 88 43 78 or r8,r4,r8
ffc24f9c: 7d 08 33 78 or r8,r8,r6
ffc24fa0: 55 6b 40 2e rlwinm r11,r11,8,0,23
ffc24fa4: 7d 08 5b 78 or r8,r8,r11
ffc24fa8: 91 1e 00 24 stw r8,36(r30)
fs->inodes = fs->group_count * fs->group_inodes;
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
if (fs->group_blocks >
ffc24fac: 7f 88 28 40 cmplw cr7,r8,r5
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);
ffc24fb0: 88 7d 00 20 lbz r3,32(r29)
ffc24fb4: 88 dd 00 21 lbz r6,33(r29)
ffc24fb8: 88 9d 00 23 lbz r4,35(r29)
ffc24fbc: 54 63 c0 0e rlwinm r3,r3,24,0,7
ffc24fc0: 89 7d 00 22 lbz r11,34(r29)
ffc24fc4: 54 c6 80 1e rlwinm r6,r6,16,0,15
ffc24fc8: 7c 66 33 78 or r6,r3,r6
fs->blocks_per_block =
ffc24fcc: 91 3e 00 30 stw r9,48(r30)
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);
ffc24fd0: 7c c6 23 78 or r6,r6,r4
ffc24fd4: 55 6b 40 2e rlwinm r11,r11,8,0,23
ffc24fd8: 7c cb 5b 78 or r11,r6,r11
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;
ffc24fdc: 7d 4b 51 d6 mullw r10,r11,r10
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);
ffc24fe0: 91 7e 00 28 stw r11,40(r30)
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;
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
ffc24fe4: 3d 60 24 92 lis r11,9362
ffc24fe8: 61 6b 49 25 ori r11,r11,18725
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;
ffc24fec: 91 5e 00 10 stw r10,16(r30)
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
ffc24ff0: 7c 00 58 16 mulhwu r0,r0,r11
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;
ffc24ff4: 1d 29 00 05 mulli r9,r9,5
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;
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
ffc24ff8: 90 1e 00 2c stw r0,44(r30)
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;
ffc24ffc: 1d 67 00 05 mulli r11,r7,5
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
ffc25000: 91 3e 00 34 stw r9,52(r30)
ffc25004: 38 81 00 08 addi r4,r1,8
ffc25008: 7f c3 f3 78 mr r3,r30
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
ffc2500c: 91 7e 00 38 stw r11,56(r30)
fs->inodes = fs->group_count * fs->group_inodes;
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
if (fs->group_blocks >
ffc25010: 40 9d 00 44 ble- cr7,ffc25054 <rtems_rfs_fs_open+0x5ac> <== ALWAYS TAKEN
ffc25014: 4b ff c7 91 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc25018: 38 00 00 00 li r0,0 <== 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);
handle->dirty = false;
ffc2501c: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc25020: 90 01 00 0c stw r0,12(r1) <== 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))
ffc25024: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc25028: 38 80 00 01 li r4,1 <== 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);
handle->dirty = false;
ffc2502c: 99 21 00 08 stb r9,8(r1) <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
return EIO;
ffc25030: 3b 60 00 05 li r27,5 <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc25034: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
if (fs->group_blocks >
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))
ffc25038: 4b ff 25 95 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc2503c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc25040: 41 9e fb ac beq+ cr7,ffc24bec <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
ffc25044: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc25048: 38 63 bc 44 addi r3,r3,-17340 <== NOT EXECUTED
ffc2504c: 48 00 4a 09 bl ffc29a54 <puts> <== NOT EXECUTED
ffc25050: 4b ff fb 9c b ffc24bec <rtems_rfs_fs_open+0x144> <== 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);
ffc25054: 4b ff c7 51 bl ffc217a4 <rtems_rfs_buffer_handle_release>
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));
ffc25058: 80 9e 00 08 lwz r4,8(r30)
handle->dirty = false;
handle->bnum = 0;
ffc2505c: 3b a0 00 00 li r29,0
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);
handle->dirty = false;
ffc25060: 38 00 00 00 li r0,0
handle->bnum = 0;
ffc25064: 93 a1 00 0c stw r29,12(r1)
ffc25068: 7f c3 f3 78 mr r3,r30
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);
handle->dirty = false;
ffc2506c: 98 01 00 08 stb r0,8(r1)
handle->bnum = 0;
handle->buffer = NULL;
ffc25070: 93 a1 00 10 stw r29,16(r1)
ffc25074: 4b ff cf 81 bl ffc21ff4 <rtems_rfs_buffer_setblksize>
if (rc > 0)
ffc25078: 7c 7b 1b 79 mr. r27,r3
ffc2507c: 40 81 00 88 ble- ffc25104 <rtems_rfs_fs_open+0x65c> <== ALWAYS TAKEN
*/
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);
ffc25080: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc25084: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc25088: 4b ff c7 1d bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
ffc2508c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc25090: 38 80 00 01 li r4,1 <== NOT EXECUTED
handle->dirty = false;
ffc25094: 9b a1 00 08 stb r29,8(r1) <== NOT EXECUTED
handle->bnum = 0;
ffc25098: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
handle->buffer = NULL;
ffc2509c: 93 a1 00 10 stw r29,16(r1) <== NOT EXECUTED
ffc250a0: 4b ff 25 2d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc250a4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc250a8: 41 9e fb 44 beq+ cr7,ffc24bec <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
ffc250ac: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc250b0: 48 00 55 5d bl ffc2a60c <strerror> <== NOT EXECUTED
ffc250b4: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
ffc250b8: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc250bc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc250c0: 38 63 bc 88 addi r3,r3,-17272 <== NOT EXECUTED
ffc250c4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc250c8: 48 00 47 d9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc250cc: 4b ff fb 20 b ffc24bec <rtems_rfs_fs_open+0x144> <== 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))
ffc250d0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc250d4: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc250d8: 4b ff 24 f5 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc250dc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc250e0: 41 be 00 10 beq+ cr7,ffc250f0 <rtems_rfs_fs_open+0x648> <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
ffc250e4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc250e8: 38 63 ba f0 addi r3,r3,-17680 <== NOT EXECUTED
ffc250ec: 48 00 49 69 bl ffc29a54 <puts> <== NOT EXECUTED
errno = ENOMEM;
ffc250f0: 48 00 36 cd bl ffc287bc <__errno> <== NOT EXECUTED
ffc250f4: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc250f8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
return -1;
ffc250fc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc25100: 4b ff fb 1c b ffc24c1c <rtems_rfs_fs_open+0x174> <== 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));
ffc25104: 83 be 00 20 lwz r29,32(r30)
ffc25108: 38 80 00 50 li r4,80
ffc2510c: 7f a3 eb 78 mr r3,r29
ffc25110: 4b fe 2d 21 bl ffc07e30 <calloc>
if (!fs->groups)
ffc25114: 2f 83 00 00 cmpwi cr7,r3,0
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));
ffc25118: 90 7e 00 1c stw r3,28(r30)
ffc2511c: 7c 67 1b 78 mr r7,r3
if (!fs->groups)
ffc25120: 41 9e 02 5c beq- cr7,ffc2537c <rtems_rfs_fs_open+0x8d4> <== NEVER TAKEN
/*
* 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++)
ffc25124: 2f 9d 00 00 cmpwi cr7,r29,0
ffc25128: 40 9d 00 d8 ble- cr7,ffc25200 <rtems_rfs_fs_open+0x758> <== NEVER TAKEN
if (!fs->groups)
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: no memory for group table\n");
ffc2512c: 80 be 00 24 lwz r5,36(r30)
/*
* 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++)
ffc25130: 3b 80 00 00 li r28,0
ffc25134: 3b a0 00 00 li r29,0
ffc25138: 48 00 00 1c b ffc25154 <rtems_rfs_fs_open+0x6ac>
ffc2513c: 80 1e 00 20 lwz r0,32(r30)
ffc25140: 3b bd 00 01 addi r29,r29,1
ffc25144: 7f 9d 00 00 cmpw cr7,r29,r0
ffc25148: 40 9c 00 b8 bge- cr7,ffc25200 <rtems_rfs_fs_open+0x758> <== ALWAYS TAKEN
ffc2514c: 80 be 00 24 lwz r5,36(r30) <== NOT EXECUTED
ffc25150: 80 fe 00 1c lwz r7,28(r30) <== NOT EXECUTED
{
rc = rtems_rfs_group_open (fs,
rtems_rfs_fs_block (fs, group, 0),
ffc25154: 7c 9d 29 d6 mullw r4,r29,r5
* 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,
ffc25158: 80 de 00 28 lwz r6,40(r30)
ffc2515c: 7c e7 e2 14 add r7,r7,r28
ffc25160: 7f c3 f3 78 mr r3,r30
ffc25164: 38 84 00 01 addi r4,r4,1
ffc25168: 4b fe e2 75 bl ffc133dc <rtems_rfs_group_open>
/*
* 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++)
ffc2516c: 3b 9c 00 50 addi r28,r28,80
rc = rtems_rfs_group_open (fs,
rtems_rfs_fs_block (fs, group, 0),
fs->group_blocks,
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
ffc25170: 7c 7b 1b 79 mr. r27,r3
ffc25174: 40 81 ff c8 ble+ ffc2513c <rtems_rfs_fs_open+0x694> <== ALWAYS TAKEN
{
int g;
for (g = 0; g < group; g++)
ffc25178: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc2517c: 41 9e 00 2c beq- cr7,ffc251a8 <rtems_rfs_fs_open+0x700> <== NOT EXECUTED
ffc25180: 3b 40 00 00 li r26,0 <== NOT EXECUTED
ffc25184: 3b 80 00 00 li r28,0 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
ffc25188: 80 9e 00 1c lwz r4,28(r30) <== NOT EXECUTED
ffc2518c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
{
int g;
for (g = 0; g < group; g++)
ffc25190: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
ffc25194: 7c 84 d2 14 add r4,r4,r26 <== NOT EXECUTED
ffc25198: 4b fe e5 0d bl ffc136a4 <rtems_rfs_group_close> <== NOT EXECUTED
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
{
int g;
for (g = 0; g < group; g++)
ffc2519c: 7f 9c e8 00 cmpw cr7,r28,r29 <== NOT EXECUTED
ffc251a0: 3b 5a 00 50 addi r26,r26,80 <== NOT EXECUTED
ffc251a4: 40 9e ff e4 bne+ cr7,ffc25188 <rtems_rfs_fs_open+0x6e0> <== 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);
ffc251a8: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc251ac: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc251b0: 4b ff c5 f5 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc251b4: 38 00 00 00 li r0,0 <== 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);
handle->dirty = false;
ffc251b8: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc251bc: 90 01 00 0c stw r0,12(r1) <== 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))
ffc251c0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc251c4: 38 80 00 01 li r4,1 <== 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);
handle->dirty = false;
ffc251c8: 99 21 00 08 stb r9,8(r1) <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc251cc: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
ffc251d0: 4b ff 23 fd bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc251d4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc251d8: 41 9e fa 14 beq+ cr7,ffc24bec <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
ffc251dc: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc251e0: 48 00 54 2d bl ffc2a60c <strerror> <== NOT EXECUTED
ffc251e4: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
ffc251e8: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc251ec: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc251f0: 38 63 bd 04 addi r3,r3,-17148 <== NOT EXECUTED
ffc251f4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc251f8: 48 00 46 a9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc251fc: 4b ff f9 f0 b ffc24bec <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
ffc25200: 80 7f 00 00 lwz r3,0(r31)
ffc25204: 38 80 00 01 li r4,1
ffc25208: 38 a1 00 14 addi r5,r1,20
ffc2520c: 38 c0 00 01 li r6,1
ffc25210: 4b fe ec a1 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc > 0)
ffc25214: 7c 7e 1b 79 mr. r30,r3
ffc25218: 41 81 01 1c bgt- ffc25334 <rtems_rfs_fs_open+0x88c> <== NEVER TAKEN
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
ffc2521c: 80 7f 00 00 lwz r3,0(r31)
ffc25220: 80 03 00 00 lwz r0,0(r3)
ffc25224: 70 09 00 04 andi. r9,r0,4
ffc25228: 40 82 00 30 bne- ffc25258 <rtems_rfs_fs_open+0x7b0>
{
mode = rtems_rfs_inode_get_mode (&inode);
ffc2522c: 81 21 00 20 lwz r9,32(r1)
* @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);
ffc25230: 88 09 00 02 lbz r0,2(r9)
ffc25234: 89 29 00 03 lbz r9,3(r9)
ffc25238: 54 00 40 2e rlwinm r0,r0,8,0,23
ffc2523c: 7c 00 4b 78 or r0,r0,r9
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
ffc25240: 6c 09 ff ff xoris r9,r0,65535
ffc25244: 2f 89 ff ff cmpwi cr7,r9,-1
ffc25248: 41 9e 00 a0 beq- cr7,ffc252e8 <rtems_rfs_fs_open+0x840> <== NEVER TAKEN
ffc2524c: 54 00 04 26 rlwinm r0,r0,0,16,19
ffc25250: 2f 80 40 00 cmpwi cr7,r0,16384
ffc25254: 40 9e 00 94 bne- cr7,ffc252e8 <rtems_rfs_fs_open+0x840> <== NEVER TAKEN
errno = EIO;
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
ffc25258: 38 81 00 14 addi r4,r1,20
ffc2525c: 4b fe ee b5 bl ffc14110 <rtems_rfs_inode_close>
if (rc > 0)
ffc25260: 7c 7e 1b 79 mr. r30,r3
ffc25264: 41 81 00 3c bgt- ffc252a0 <rtems_rfs_fs_open+0x7f8> <== NEVER TAKEN
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
errno = rc;
return -1;
}
errno = 0;
ffc25268: 48 00 35 55 bl ffc287bc <__errno>
ffc2526c: 38 00 00 00 li r0,0
ffc25270: 90 03 00 00 stw r0,0(r3)
return 0;
ffc25274: 38 60 00 00 li r3,0
}
ffc25278: 80 01 00 6c lwz r0,108(r1)
ffc2527c: 83 41 00 50 lwz r26,80(r1)
ffc25280: 7c 08 03 a6 mtlr r0
ffc25284: 83 61 00 54 lwz r27,84(r1)
ffc25288: 83 81 00 58 lwz r28,88(r1)
ffc2528c: 83 a1 00 5c lwz r29,92(r1)
ffc25290: 83 c1 00 60 lwz r30,96(r1)
ffc25294: 83 e1 00 64 lwz r31,100(r1)
ffc25298: 38 21 00 68 addi r1,r1,104
ffc2529c: 4e 80 00 20 blr
}
rc = rtems_rfs_inode_close (*fs, &inode);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
ffc252a0: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc252a4: 4b ff ce a5 bl ffc22148 <rtems_rfs_buffer_close> <== NOT EXECUTED
free (*fs);
ffc252a8: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc252ac: 4b fe 32 35 bl ffc084e0 <free> <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
ffc252b0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc252b4: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc252b8: 4b ff 23 15 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc252bc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc252c0: 41 9e fb cc beq+ cr7,ffc24e8c <rtems_rfs_fs_open+0x3e4> <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
ffc252c4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc252c8: 48 00 53 45 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc252cc: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc252d0: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc252d4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc252d8: 38 63 bd d0 addi r3,r3,-16944 <== NOT EXECUTED
ffc252dc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc252e0: 48 00 45 c1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc252e4: 4b ff fb a8 b ffc24e8c <rtems_rfs_fs_open+0x3e4> <== NOT EXECUTED
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
{
rtems_rfs_inode_close (*fs, &inode);
ffc252e8: 38 81 00 14 addi r4,r1,20 <== NOT EXECUTED
ffc252ec: 4b fe ee 25 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
ffc252f0: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc252f4: 4b ff ce 55 bl ffc22148 <rtems_rfs_buffer_close> <== NOT EXECUTED
free (*fs);
ffc252f8: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc252fc: 4b fe 31 e5 bl ffc084e0 <free> <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
ffc25300: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc25304: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc25308: 4b ff 22 c5 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc2530c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc25310: 41 be 00 10 beq+ cr7,ffc25320 <rtems_rfs_fs_open+0x878> <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
ffc25314: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc25318: 38 63 bd a4 addi r3,r3,-16988 <== NOT EXECUTED
ffc2531c: 48 00 47 39 bl ffc29a54 <puts> <== NOT EXECUTED
errno = EIO;
ffc25320: 48 00 34 9d bl ffc287bc <__errno> <== NOT EXECUTED
ffc25324: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc25328: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
return -1;
ffc2532c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc25330: 4b ff f8 ec b ffc24c1c <rtems_rfs_fs_open+0x174> <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
ffc25334: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc25338: 4b ff ce 11 bl ffc22148 <rtems_rfs_buffer_close> <== NOT EXECUTED
free (*fs);
ffc2533c: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc25340: 4b fe 31 a1 bl ffc084e0 <free> <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
ffc25344: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc25348: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc2534c: 4b ff 22 81 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc25350: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc25354: 41 9e fb 38 beq+ cr7,ffc24e8c <rtems_rfs_fs_open+0x3e4> <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
ffc25358: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc2535c: 48 00 52 b1 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc25360: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc25364: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc25368: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc2536c: 38 63 bd 74 addi r3,r3,-17036 <== NOT EXECUTED
ffc25370: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc25374: 48 00 45 2d bl ffc298a0 <printf> <== NOT EXECUTED
ffc25378: 4b ff fb 14 b ffc24e8c <rtems_rfs_fs_open+0x3e4> <== 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);
ffc2537c: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc25380: 90 e1 00 48 stw r7,72(r1) <== NOT EXECUTED
ffc25384: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc25388: 4b ff c4 1d bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
ffc2538c: 80 e1 00 48 lwz r7,72(r1) <== 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))
ffc25390: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc25394: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc25398: 98 e1 00 08 stb r7,8(r1) <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
return ENOMEM;
ffc2539c: 3b 60 00 0c li r27,12 <== NOT EXECUTED
handle->bnum = 0;
ffc253a0: 90 e1 00 0c stw r7,12(r1) <== NOT EXECUTED
handle->buffer = NULL;
ffc253a4: 90 e1 00 10 stw r7,16(r1) <== 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))
ffc253a8: 4b ff 22 25 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc253ac: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc253b0: 41 9e f8 3c beq+ cr7,ffc24bec <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
ffc253b4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc253b8: 38 63 bc cc addi r3,r3,-17204 <== NOT EXECUTED
ffc253bc: 48 00 46 99 bl ffc29a54 <puts> <== NOT EXECUTED
ffc253c0: 4b ff f8 2c b ffc24bec <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
ffc24a7c <rtems_rfs_fs_size>:
#include <rtems/rfs/rtems-rfs-trace.h>
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
ffc24a7c: 80 03 00 04 lwz r0,4(r3) <== NOT EXECUTED
uint64_t block_size = rtems_rfs_fs_block_size (fs);
ffc24a80: 81 23 00 08 lwz r9,8(r3) <== NOT EXECUTED
return blocks * block_size;
ffc24a84: 7c 69 00 16 mulhwu r3,r9,r0 <== NOT EXECUTED
ffc24a88: 7c 89 01 d6 mullw r4,r9,r0 <== NOT EXECUTED
}
ffc24a8c: 4e 80 00 20 blr <== NOT EXECUTED
ffc137bc <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)
{
ffc137bc: 7d 80 00 26 mfcr r12
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
ffc137c0: 2e 05 00 00 cmpwi cr4,r5,0
int
rtems_rfs_group_bitmap_alloc (rtems_rfs_file_system* fs,
rtems_rfs_bitmap_bit goal,
bool inode,
rtems_rfs_bitmap_bit* result)
{
ffc137c4: 94 21 ff b0 stwu r1,-80(r1)
ffc137c8: 7c 08 02 a6 mflr r0
ffc137cc: 92 a1 00 24 stw r21,36(r1)
ffc137d0: 7c d5 33 78 mr r21,r6
ffc137d4: 93 81 00 40 stw r28,64(r1)
ffc137d8: 7c 7c 1b 78 mr r28,r3
ffc137dc: 90 01 00 54 stw r0,84(r1)
ffc137e0: 92 81 00 20 stw r20,32(r1)
ffc137e4: 92 c1 00 28 stw r22,40(r1)
ffc137e8: 92 e1 00 2c stw r23,44(r1)
ffc137ec: 93 01 00 30 stw r24,48(r1)
ffc137f0: 93 21 00 34 stw r25,52(r1)
ffc137f4: 93 41 00 38 stw r26,56(r1)
ffc137f8: 93 61 00 3c stw r27,60(r1)
ffc137fc: 93 a1 00 44 stw r29,68(r1)
ffc13800: 93 c1 00 48 stw r30,72(r1)
ffc13804: 93 e1 00 4c stw r31,76(r1)
ffc13808: 91 81 00 1c stw r12,28(r1)
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
ffc1380c: 41 92 01 e8 beq- cr4,ffc139f4 <rtems_rfs_group_bitmap_alloc+0x238>
{
size = fs->group_inodes;
ffc13810: 83 03 00 28 lwz r24,40(r3)
goal -= RTEMS_RFS_ROOT_INO;
ffc13814: 38 84 ff ff addi r4,r4,-1
}
else
size = fs->group_blocks;
group_start = goal / size;
ffc13818: 7f 44 c3 96 divwu r26,r4,r24
bit = (rtems_rfs_bitmap_bit) (goal % size);
ffc1381c: 7c 1a c1 d6 mullw r0,r26,r24
/*
* 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);
ffc13820: 7f 5f d3 78 mr r31,r26
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
ffc13824: 7c 80 20 50 subf r4,r0,r4
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
ffc13828: 38 00 00 00 li r0,0
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
ffc1382c: 90 81 00 0c stw r4,12(r1)
offset = 0;
updown = true;
direction = 1;
ffc13830: 3b c0 00 01 li r30,1
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
ffc13834: 98 01 00 08 stb r0,8(r1)
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
ffc13838: 3b 60 00 01 li r27,1
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
ffc1383c: 3b a0 00 00 li r29,0
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
ffc13840: 3a c0 00 00 li r22,0
/*
* 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))
ffc13844: 2f 9f 00 00 cmpwi cr7,r31,0
ffc13848: 41 9c 00 94 blt- cr7,ffc138dc <rtems_rfs_group_bitmap_alloc+0x120><== NEVER TAKEN
ffc1384c: 80 1c 00 20 lwz r0,32(r28)
ffc13850: 7f 80 f8 00 cmpw cr7,r0,r31
ffc13854: 40 9d 00 88 ble- cr7,ffc138dc <rtems_rfs_group_bitmap_alloc+0x120><== NEVER TAKEN
updown = false;
continue;
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
ffc13858: 1e ff 00 50 mulli r23,r31,80
ffc1385c: 83 3c 00 1c lwz r25,28(r28)
ffc13860: 7f 39 ba 14 add r25,r25,r23
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
ffc13864: 41 92 01 88 beq- cr4,ffc139ec <rtems_rfs_group_bitmap_alloc+0x230>
bitmap = &fs->groups[group].inode_bitmap;
ffc13868: 3b 39 00 2c addi r25,r25,44
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
ffc1386c: 80 81 00 0c lwz r4,12(r1)
ffc13870: 7f 23 cb 78 mr r3,r25
ffc13874: 38 a1 00 08 addi r5,r1,8
ffc13878: 38 c1 00 0c addi r6,r1,12
ffc1387c: 48 00 c5 e9 bl ffc1fe64 <rtems_rfs_bitmap_map_alloc>
if (rc > 0)
ffc13880: 7c 74 1b 79 mr. r20,r3
ffc13884: 41 81 00 f4 bgt- ffc13978 <rtems_rfs_group_bitmap_alloc+0x1bc><== NEVER TAKEN
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
ffc13888: 80 1c 00 00 lwz r0,0(r28)
ffc1388c: 70 09 00 01 andi. r9,r0,1
ffc13890: 41 82 01 6c beq- ffc139fc <rtems_rfs_group_bitmap_alloc+0x240><== ALWAYS TAKEN
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
ffc13894: 88 01 00 08 lbz r0,8(r1)
ffc13898: 2f 80 00 00 cmpwi cr7,r0,0
ffc1389c: 40 9e 00 88 bne- cr7,ffc13924 <rtems_rfs_group_bitmap_alloc+0x168><== ALWAYS TAKEN
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
inode ? "inode" : "block", *result);
return 0;
}
if (updown)
ffc138a0: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc138a4: 41 9e 00 14 beq- cr7,ffc138b8 <rtems_rfs_group_bitmap_alloc+0xfc><== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
ffc138a8: 6b de 00 01 xori r30,r30,1 <== NOT EXECUTED
ffc138ac: 33 de ff ff addic r30,r30,-1 <== NOT EXECUTED
ffc138b0: 7f de f1 10 subfe r30,r30,r30 <== NOT EXECUTED
ffc138b4: 63 de 00 01 ori r30,r30,1 <== NOT EXECUTED
* 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)
bit = direction > 0 ? 0 : size - 1;
ffc138b8: 2f 9e 00 01 cmpwi cr7,r30,1 <== NOT EXECUTED
}
if (updown)
direction = direction > 0 ? -1 : 1;
offset++;
ffc138bc: 3b bd 00 01 addi r29,r29,1 <== NOT EXECUTED
/*
* 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);
ffc138c0: 7f fe e9 d6 mullw r31,r30,r29 <== NOT EXECUTED
if (offset)
bit = direction > 0 ? 0 : size - 1;
ffc138c4: 38 00 00 00 li r0,0 <== NOT EXECUTED
/*
* 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);
ffc138c8: 7f ff d2 14 add r31,r31,r26 <== NOT EXECUTED
if (offset)
bit = direction > 0 ? 0 : size - 1;
ffc138cc: 40 9e 00 4c bne- cr7,ffc13918 <rtems_rfs_group_bitmap_alloc+0x15c><== NOT EXECUTED
ffc138d0: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
/*
* 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))
ffc138d4: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED
ffc138d8: 40 9c ff 74 bge+ cr7,ffc1384c <rtems_rfs_group_bitmap_alloc+0x90><== NOT EXECUTED
{
if (!updown)
ffc138dc: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc138e0: 41 9e 00 e4 beq- cr7,ffc139c4 <rtems_rfs_group_bitmap_alloc+0x208><== NOT EXECUTED
break;
direction = direction > 0 ? -1 : 1;
ffc138e4: 6b de 00 01 xori r30,r30,1 <== NOT EXECUTED
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
ffc138e8: 9a c1 00 08 stb r22,8(r1) <== NOT EXECUTED
*/
if ((group < 0) || (group >= fs->group_count))
{
if (!updown)
break;
direction = direction > 0 ? -1 : 1;
ffc138ec: 33 de ff ff addic r30,r30,-1 <== NOT EXECUTED
ffc138f0: 7f de f1 10 subfe r30,r30,r30 <== NOT EXECUTED
/*
* 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)
ffc138f4: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
*/
if ((group < 0) || (group >= fs->group_count))
{
if (!updown)
break;
direction = direction > 0 ? -1 : 1;
ffc138f8: 63 de 00 01 ori r30,r30,1 <== NOT EXECUTED
/*
* 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);
ffc138fc: 7f fe e9 d6 mullw r31,r30,r29 <== NOT EXECUTED
if (offset)
ffc13900: 3b 60 00 00 li r27,0 <== NOT EXECUTED
/*
* 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);
ffc13904: 7f ff d2 14 add r31,r31,r26 <== NOT EXECUTED
if (offset)
ffc13908: 41 9e ff 3c beq+ cr7,ffc13844 <rtems_rfs_group_bitmap_alloc+0x88><== NOT EXECUTED
bit = direction > 0 ? 0 : size - 1;
ffc1390c: 2f 9e 00 01 cmpwi cr7,r30,1 <== NOT EXECUTED
ffc13910: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc13914: 41 9e ff bc beq+ cr7,ffc138d0 <rtems_rfs_group_bitmap_alloc+0x114><== NOT EXECUTED
ffc13918: 38 18 ff ff addi r0,r24,-1 <== NOT EXECUTED
ffc1391c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc13920: 4b ff ff b4 b ffc138d4 <rtems_rfs_group_bitmap_alloc+0x118><== NOT EXECUTED
if (rtems_rfs_fs_release_bitmaps (fs))
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
{
if (inode)
ffc13924: 40 92 00 e8 bne- cr4,ffc13a0c <rtems_rfs_group_bitmap_alloc+0x250>
*result = rtems_rfs_group_inode (fs, group, bit);
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
ffc13928: 81 3c 00 1c lwz r9,28(r28)
ffc1392c: 7c 09 b8 2e lwzx r0,r9,r23
ffc13930: 81 21 00 0c lwz r9,12(r1)
ffc13934: 7c 09 02 14 add r0,r9,r0
ffc13938: 90 15 00 00 stw r0,0(r21)
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
ffc1393c: 38 60 00 00 li r3,0
ffc13940: 3c 80 00 02 lis r4,2
ffc13944: 48 00 3c 89 bl ffc175cc <rtems_rfs_trace>
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
inode ? "inode" : "block", *result);
return 0;
ffc13948: 3a 80 00 00 li r20,0
{
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
ffc1394c: 2f 83 00 00 cmpwi cr7,r3,0
ffc13950: 41 9e 00 28 beq- cr7,ffc13978 <rtems_rfs_group_bitmap_alloc+0x1bc><== ALWAYS TAKEN
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
ffc13954: 40 92 00 d4 bne- cr4,ffc13a28 <rtems_rfs_group_bitmap_alloc+0x26c><== NOT EXECUTED
ffc13958: 3c 80 ff c4 lis r4,-60 <== NOT EXECUTED
ffc1395c: 38 84 9e 0c addi r4,r4,-25076 <== NOT EXECUTED
ffc13960: 80 b5 00 00 lwz r5,0(r21) <== NOT EXECUTED
ffc13964: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc13968: 38 63 9e 14 addi r3,r3,-25068 <== NOT EXECUTED
ffc1396c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13970: 48 01 5f 31 bl ffc298a0 <printf> <== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
ffc13974: 3a 80 00 00 li r20,0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
return ENOSPC;
}
ffc13978: 80 01 00 54 lwz r0,84(r1)
ffc1397c: 7e 83 a3 78 mr r3,r20
ffc13980: 81 81 00 1c lwz r12,28(r1)
ffc13984: 7c 08 03 a6 mtlr r0
ffc13988: 82 81 00 20 lwz r20,32(r1)
ffc1398c: 82 a1 00 24 lwz r21,36(r1)
ffc13990: 7d 80 81 20 mtcrf 8,r12
ffc13994: 82 c1 00 28 lwz r22,40(r1)
ffc13998: 82 e1 00 2c lwz r23,44(r1)
ffc1399c: 83 01 00 30 lwz r24,48(r1)
ffc139a0: 83 21 00 34 lwz r25,52(r1)
ffc139a4: 83 41 00 38 lwz r26,56(r1)
ffc139a8: 83 61 00 3c lwz r27,60(r1)
ffc139ac: 83 81 00 40 lwz r28,64(r1)
ffc139b0: 83 a1 00 44 lwz r29,68(r1)
ffc139b4: 83 c1 00 48 lwz r30,72(r1)
ffc139b8: 83 e1 00 4c lwz r31,76(r1)
ffc139bc: 38 21 00 50 addi r1,r1,80
ffc139c0: 4e 80 00 20 blr
direction = direction > 0 ? -1 : 1;
offset++;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
ffc139c4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc139c8: 3c 80 00 02 lis r4,2 <== NOT EXECUTED
ffc139cc: 48 00 3c 01 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
return ENOSPC;
ffc139d0: 3a 80 00 1c li r20,28 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
offset++;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
ffc139d4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc139d8: 41 9e ff a0 beq+ cr7,ffc13978 <rtems_rfs_group_bitmap_alloc+0x1bc><== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
ffc139dc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc139e0: 38 63 9e 48 addi r3,r3,-25016 <== NOT EXECUTED
ffc139e4: 48 01 60 71 bl ffc29a54 <puts> <== NOT EXECUTED
ffc139e8: 4b ff ff 90 b ffc13978 <rtems_rfs_group_bitmap_alloc+0x1bc><== NOT EXECUTED
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
ffc139ec: 3b 39 00 08 addi r25,r25,8
ffc139f0: 4b ff fe 7c b ffc1386c <rtems_rfs_group_bitmap_alloc+0xb0>
{
size = fs->group_inodes;
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
ffc139f4: 83 03 00 24 lwz r24,36(r3)
ffc139f8: 4b ff fe 20 b ffc13818 <rtems_rfs_group_bitmap_alloc+0x5c>
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);
ffc139fc: 80 99 00 00 lwz r4,0(r25)
ffc13a00: 7f 83 e3 78 mr r3,r28
ffc13a04: 48 00 dd a1 bl ffc217a4 <rtems_rfs_buffer_handle_release>
ffc13a08: 4b ff fe 8c b ffc13894 <rtems_rfs_group_bitmap_alloc+0xd8>
if (allocated)
{
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
ffc13a0c: 80 1c 00 28 lwz r0,40(r28)
ffc13a10: 81 21 00 0c lwz r9,12(r1)
ffc13a14: 7f ff 01 d6 mullw r31,r31,r0
ffc13a18: 38 09 00 01 addi r0,r9,1
ffc13a1c: 7c 00 fa 14 add r0,r0,r31
ffc13a20: 90 15 00 00 stw r0,0(r21)
ffc13a24: 4b ff ff 18 b ffc1393c <rtems_rfs_group_bitmap_alloc+0x180>
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
ffc13a28: 3c 80 ff c4 lis r4,-60 <== NOT EXECUTED
ffc13a2c: 38 84 9e 04 addi r4,r4,-25084 <== NOT EXECUTED
ffc13a30: 4b ff ff 30 b ffc13960 <rtems_rfs_group_bitmap_alloc+0x1a4><== NOT EXECUTED
ffc13a34 <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
ffc13a34: 94 21 ff e8 stwu r1,-24(r1)
ffc13a38: 7d 80 00 26 mfcr r12
ffc13a3c: 7c 08 02 a6 mflr r0
ffc13a40: 93 a1 00 0c stw r29,12(r1)
ffc13a44: 7c 9d 23 78 mr r29,r4
unsigned int group;
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
ffc13a48: 3c 80 00 02 lis r4,2
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
ffc13a4c: 93 e1 00 14 stw r31,20(r1)
ffc13a50: 7c 7f 1b 78 mr r31,r3
unsigned int group;
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
ffc13a54: 38 60 00 00 li r3,0
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
ffc13a58: 93 c1 00 10 stw r30,16(r1)
ffc13a5c: 7c be 2b 78 mr r30,r5
ffc13a60: 2e 1d 00 00 cmpwi cr4,r29,0
ffc13a64: 90 01 00 1c stw r0,28(r1)
ffc13a68: 91 81 00 08 stw r12,8(r1)
unsigned int group;
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
ffc13a6c: 48 00 3b 61 bl ffc175cc <rtems_rfs_trace>
ffc13a70: 2f 83 00 00 cmpwi cr7,r3,0
ffc13a74: 41 9e 00 24 beq- cr7,ffc13a98 <rtems_rfs_group_bitmap_free+0x64><== ALWAYS TAKEN
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
ffc13a78: 40 92 00 ec bne- cr4,ffc13b64 <rtems_rfs_group_bitmap_free+0x130><== NOT EXECUTED
ffc13a7c: 3c 80 ff c4 lis r4,-60 <== NOT EXECUTED
ffc13a80: 38 84 9e 0c addi r4,r4,-25076 <== NOT EXECUTED
ffc13a84: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc13a88: 38 63 9e 7c addi r3,r3,-24964 <== NOT EXECUTED
ffc13a8c: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc13a90: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13a94: 48 01 5e 0d bl ffc298a0 <printf> <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
ffc13a98: 41 92 00 68 beq- cr4,ffc13b00 <rtems_rfs_group_bitmap_free+0xcc><== NEVER TAKEN
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
ffc13a9c: 80 9f 00 28 lwz r4,40(r31)
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
inode ? "inode" : "block", no);
if (inode)
{
no -= RTEMS_RFS_ROOT_INO;
ffc13aa0: 3b de ff ff addi r30,r30,-1
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
ffc13aa4: 83 bf 00 1c lwz r29,28(r31)
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
ffc13aa8: 7c 1e 23 96 divwu r0,r30,r4
ffc13aac: 7c 80 21 d6 mullw r4,r0,r4
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
ffc13ab0: 1c 00 00 50 mulli r0,r0,80
ffc13ab4: 7f bd 02 14 add r29,r29,r0
ffc13ab8: 3b bd 00 2c addi r29,r29,44
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
ffc13abc: 7c 84 f0 50 subf r4,r4,r30
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
ffc13ac0: 7f a3 eb 78 mr r3,r29
ffc13ac4: 48 00 c0 85 bl ffc1fb48 <rtems_rfs_bitmap_map_clear>
rtems_rfs_bitmap_release_buffer (fs, bitmap);
ffc13ac8: 80 9d 00 00 lwz r4,0(r29)
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
ffc13acc: 7c 7e 1b 78 mr r30,r3
rtems_rfs_bitmap_release_buffer (fs, bitmap);
ffc13ad0: 7f e3 fb 78 mr r3,r31
ffc13ad4: 48 00 dc d1 bl ffc217a4 <rtems_rfs_buffer_handle_release>
return rc;
}
ffc13ad8: 80 01 00 1c lwz r0,28(r1)
ffc13adc: 81 81 00 08 lwz r12,8(r1)
ffc13ae0: 7f c3 f3 78 mr r3,r30
ffc13ae4: 7c 08 03 a6 mtlr r0
ffc13ae8: 83 a1 00 0c lwz r29,12(r1)
ffc13aec: 83 c1 00 10 lwz r30,16(r1)
ffc13af0: 7d 80 81 20 mtcrf 8,r12
ffc13af4: 83 e1 00 14 lwz r31,20(r1)
ffc13af8: 38 21 00 18 addi r1,r1,24
ffc13afc: 4e 80 00 20 blr
size = fs->group_inodes;
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
ffc13b00: 80 9f 00 24 lwz r4,36(r31) <== NOT EXECUTED
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
ffc13b04: 3b de ff ff addi r30,r30,-1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
ffc13b08: 83 bf 00 1c lwz r29,28(r31) <== NOT EXECUTED
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
ffc13b0c: 7c 1e 23 96 divwu r0,r30,r4 <== NOT EXECUTED
ffc13b10: 7c 80 21 d6 mullw r4,r0,r4 <== NOT EXECUTED
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
ffc13b14: 1c 00 00 50 mulli r0,r0,80 <== NOT EXECUTED
ffc13b18: 7f bd 02 14 add r29,r29,r0 <== NOT EXECUTED
ffc13b1c: 3b bd 00 08 addi r29,r29,8 <== NOT EXECUTED
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
ffc13b20: 7c 84 f0 50 subf r4,r4,r30 <== NOT EXECUTED
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
ffc13b24: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc13b28: 48 00 c0 21 bl ffc1fb48 <rtems_rfs_bitmap_map_clear> <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
ffc13b2c: 80 9d 00 00 lwz r4,0(r29) <== NOT EXECUTED
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
ffc13b30: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
ffc13b34: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc13b38: 48 00 dc 6d bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
return rc;
}
ffc13b3c: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc13b40: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED
ffc13b44: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc13b48: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc13b4c: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc13b50: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc13b54: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc13b58: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc13b5c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc13b60: 4e 80 00 20 blr <== 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-free: %s free: %" PRId32 "\n",
ffc13b64: 3c 80 ff c4 lis r4,-60 <== NOT EXECUTED
ffc13b68: 38 84 9e 04 addi r4,r4,-25084 <== NOT EXECUTED
ffc13b6c: 4b ff ff 18 b ffc13a84 <rtems_rfs_group_bitmap_free+0x50><== NOT EXECUTED
ffc13b70 <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)
{
ffc13b70: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc13b74: 7d 80 00 26 mfcr r12 <== NOT EXECUTED
ffc13b78: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc13b7c: 93 a1 00 14 stw r29,20(r1) <== NOT EXECUTED
ffc13b80: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED
unsigned int group;
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
ffc13b84: 3c 80 00 02 lis r4,2 <== NOT EXECUTED
int
rtems_rfs_group_bitmap_test (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no,
bool* state)
{
ffc13b88: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
ffc13b8c: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
unsigned int group;
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
ffc13b90: 38 60 00 00 li r3,0 <== NOT EXECUTED
int
rtems_rfs_group_bitmap_test (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no,
bool* state)
{
ffc13b94: 93 81 00 10 stw r28,16(r1) <== NOT EXECUTED
ffc13b98: 7c dc 33 78 mr r28,r6 <== NOT EXECUTED
ffc13b9c: 2e 1d 00 00 cmpwi cr4,r29,0 <== NOT EXECUTED
ffc13ba0: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
ffc13ba4: 7c bf 2b 78 mr r31,r5 <== NOT EXECUTED
ffc13ba8: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
ffc13bac: 93 61 00 0c stw r27,12(r1) <== NOT EXECUTED
ffc13bb0: 91 81 00 08 stw r12,8(r1) <== NOT EXECUTED
unsigned int group;
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
ffc13bb4: 48 00 3a 19 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc13bb8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc13bbc: 41 9e 00 24 beq- cr7,ffc13be0 <rtems_rfs_group_bitmap_test+0x70><== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
ffc13bc0: 40 92 00 e8 bne- cr4,ffc13ca8 <rtems_rfs_group_bitmap_test+0x138><== NOT EXECUTED
ffc13bc4: 3c 80 ff c4 lis r4,-60 <== NOT EXECUTED
ffc13bc8: 38 84 9e 0c addi r4,r4,-25076 <== NOT EXECUTED
ffc13bcc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc13bd0: 38 63 9e a8 addi r3,r3,-24920 <== NOT EXECUTED
ffc13bd4: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc13bd8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13bdc: 48 01 5c c5 bl ffc298a0 <printf> <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
ffc13be0: 41 92 00 4c beq- cr4,ffc13c2c <rtems_rfs_group_bitmap_test+0xbc><== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
ffc13be4: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED
return EINVAL;
ffc13be8: 3b 60 00 16 li r27,22 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
inode ? "inode" : "block", no);
if (inode)
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
ffc13bec: 40 9d 00 10 ble- cr7,ffc13bfc <rtems_rfs_group_bitmap_test+0x8c><== NOT EXECUTED
ffc13bf0: 80 1e 00 10 lwz r0,16(r30) <== NOT EXECUTED
ffc13bf4: 7f 9f 00 40 cmplw cr7,r31,r0 <== NOT EXECUTED
ffc13bf8: 40 9d 00 bc ble- cr7,ffc13cb4 <rtems_rfs_group_bitmap_test+0x144><== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
rtems_rfs_bitmap_release_buffer (fs, bitmap);
return rc;
}
ffc13bfc: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc13c00: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc13c04: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED
ffc13c08: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc13c0c: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc13c10: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc13c14: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc13c18: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc13c1c: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc13c20: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc13c24: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc13c28: 4e 80 00 20 blr <== NOT EXECUTED
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
ffc13c2c: 80 1e 00 04 lwz r0,4(r30) <== NOT EXECUTED
return EINVAL;
ffc13c30: 3b 60 00 16 li r27,22 <== NOT EXECUTED
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
ffc13c34: 7f 9f 00 40 cmplw cr7,r31,r0 <== NOT EXECUTED
ffc13c38: 40 9c ff c4 bge+ cr7,ffc13bfc <rtems_rfs_group_bitmap_test+0x8c><== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
ffc13c3c: 80 9e 00 24 lwz r4,36(r30) <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
ffc13c40: 83 be 00 1c lwz r29,28(r30) <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
ffc13c44: 7c 1f 23 96 divwu r0,r31,r4 <== NOT EXECUTED
ffc13c48: 7c 80 21 d6 mullw r4,r0,r4 <== NOT EXECUTED
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
ffc13c4c: 1c 00 00 50 mulli r0,r0,80 <== NOT EXECUTED
ffc13c50: 7f bd 02 14 add r29,r29,r0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
ffc13c54: 7c 84 f8 50 subf r4,r4,r31 <== NOT EXECUTED
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
ffc13c58: 3b bd 00 08 addi r29,r29,8 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
ffc13c5c: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
ffc13c60: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc13c64: 48 00 bf ad bl ffc1fc10 <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
ffc13c68: 80 9d 00 00 lwz r4,0(r29) <== 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);
ffc13c6c: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
ffc13c70: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc13c74: 48 00 db 31 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
return rc;
}
ffc13c78: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc13c7c: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED
ffc13c80: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc13c84: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc13c88: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc13c8c: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc13c90: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc13c94: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc13c98: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc13c9c: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc13ca0: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc13ca4: 4e 80 00 20 blr <== 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",
ffc13ca8: 3c 80 ff c4 lis r4,-60 <== NOT EXECUTED
ffc13cac: 38 84 9e 04 addi r4,r4,-25084 <== NOT EXECUTED
ffc13cb0: 4b ff ff 1c b ffc13bcc <rtems_rfs_group_bitmap_test+0x5c><== NOT EXECUTED
if (inode)
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
ffc13cb4: 80 9e 00 28 lwz r4,40(r30) <== NOT EXECUTED
if (inode)
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
ffc13cb8: 3b ff ff ff addi r31,r31,-1 <== NOT EXECUTED
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
ffc13cbc: 83 be 00 1c lwz r29,28(r30) <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
ffc13cc0: 7c 1f 23 96 divwu r0,r31,r4 <== NOT EXECUTED
ffc13cc4: 7c 80 21 d6 mullw r4,r0,r4 <== NOT EXECUTED
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
ffc13cc8: 1c 00 00 50 mulli r0,r0,80 <== NOT EXECUTED
ffc13ccc: 7f bd 02 14 add r29,r29,r0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
ffc13cd0: 7c 84 f8 50 subf r4,r4,r31 <== NOT EXECUTED
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
ffc13cd4: 3b bd 00 2c addi r29,r29,44 <== NOT EXECUTED
ffc13cd8: 4b ff ff 84 b ffc13c5c <rtems_rfs_group_bitmap_test+0xec><== NOT EXECUTED
ffc136a4 <rtems_rfs_group_close>:
return 0;
}
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
ffc136a4: 94 21 ff e8 stwu r1,-24(r1)
ffc136a8: 7c 08 02 a6 mflr r0
ffc136ac: 93 c1 00 10 stw r30,16(r1)
ffc136b0: 7c 7e 1b 78 mr r30,r3
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
ffc136b4: 38 60 00 00 li r3,0
return 0;
}
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
ffc136b8: 93 e1 00 14 stw r31,20(r1)
ffc136bc: 7c 9f 23 78 mr r31,r4
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
ffc136c0: 3c 80 00 01 lis r4,1
return 0;
}
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
ffc136c4: 90 01 00 1c stw r0,28(r1)
ffc136c8: 93 81 00 08 stw r28,8(r1)
ffc136cc: 93 a1 00 0c stw r29,12(r1)
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
ffc136d0: 48 00 3e fd bl ffc175cc <rtems_rfs_trace>
ffc136d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc136d8: 40 9e 00 84 bne- cr7,ffc1375c <rtems_rfs_group_close+0xb8><== NEVER TAKEN
/*
* 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);
ffc136dc: 38 7f 00 2c addi r3,r31,44
ffc136e0: 48 00 ca 3d bl ffc2011c <rtems_rfs_bitmap_close>
*/
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);
ffc136e4: 38 9f 00 44 addi r4,r31,68
ffc136e8: 7c 7c 1b 78 mr r28,r3
ffc136ec: 7f c3 f3 78 mr r3,r30
ffc136f0: 48 00 e0 b5 bl ffc217a4 <rtems_rfs_buffer_handle_release>
handle->dirty = false;
handle->bnum = 0;
ffc136f4: 38 00 00 00 li r0,0
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);
handle->dirty = false;
ffc136f8: 39 20 00 00 li r9,0
handle->bnum = 0;
ffc136fc: 90 1f 00 48 stw r0,72(r31)
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);
ffc13700: 38 7f 00 08 addi r3,r31,8
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);
handle->dirty = false;
ffc13704: 99 3f 00 44 stb r9,68(r31)
handle->bnum = 0;
handle->buffer = NULL;
ffc13708: 90 1f 00 4c stw r0,76(r31)
ffc1370c: 48 00 ca 11 bl ffc2011c <rtems_rfs_bitmap_close>
if (rc > 0)
ffc13710: 7c 7d 1b 79 mr. r29,r3
ffc13714: 40 81 00 98 ble- ffc137ac <rtems_rfs_group_close+0x108> <== ALWAYS TAKEN
*/
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);
ffc13718: 7f c3 f3 78 mr r3,r30
ffc1371c: 38 9f 00 20 addi r4,r31,32
ffc13720: 48 00 e0 85 bl ffc217a4 <rtems_rfs_buffer_handle_release>
handle->dirty = false;
handle->bnum = 0;
ffc13724: 38 00 00 00 li r0,0
ffc13728: 90 1f 00 24 stw r0,36(r31)
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);
handle->dirty = false;
ffc1372c: 39 20 00 00 li r9,0
rc = rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rc > 0)
result = rc;
return result;
}
ffc13730: 7f a3 eb 78 mr r3,r29
handle->bnum = 0;
handle->buffer = NULL;
ffc13734: 90 1f 00 28 stw r0,40(r31)
ffc13738: 80 01 00 1c lwz r0,28(r1)
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);
handle->dirty = false;
ffc1373c: 99 3f 00 20 stb r9,32(r31)
ffc13740: 7c 08 03 a6 mtlr r0
ffc13744: 83 81 00 08 lwz r28,8(r1)
ffc13748: 83 a1 00 0c lwz r29,12(r1)
ffc1374c: 83 c1 00 10 lwz r30,16(r1)
ffc13750: 83 e1 00 14 lwz r31,20(r1)
ffc13754: 38 21 00 18 addi r1,r1,24
ffc13758: 4e 80 00 20 blr
{
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
printf ("rtems-rfs: group-close: base=%" PRId32 "\n", group->base);
ffc1375c: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED
ffc13760: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc13764: 38 63 9d e0 addi r3,r3,-25120 <== NOT EXECUTED
ffc13768: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc1376c: 48 01 61 35 bl ffc298a0 <printf> <== 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);
ffc13770: 38 7f 00 2c addi r3,r31,44 <== NOT EXECUTED
ffc13774: 48 00 c9 a9 bl ffc2011c <rtems_rfs_bitmap_close> <== 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);
ffc13778: 38 9f 00 44 addi r4,r31,68 <== NOT EXECUTED
ffc1377c: 7c 7c 1b 78 mr r28,r3 <== NOT EXECUTED
ffc13780: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc13784: 48 00 e0 21 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
ffc13788: 38 00 00 00 li r0,0 <== 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);
handle->dirty = false;
ffc1378c: 39 20 00 00 li r9,0 <== NOT EXECUTED
handle->bnum = 0;
ffc13790: 90 1f 00 48 stw r0,72(r31) <== NOT EXECUTED
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);
ffc13794: 38 7f 00 08 addi r3,r31,8 <== 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);
handle->dirty = false;
ffc13798: 99 3f 00 44 stb r9,68(r31) <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc1379c: 90 1f 00 4c stw r0,76(r31) <== NOT EXECUTED
ffc137a0: 48 00 c9 7d bl ffc2011c <rtems_rfs_bitmap_close> <== NOT EXECUTED
if (rc > 0)
ffc137a4: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc137a8: 41 81 ff 70 bgt+ ffc13718 <rtems_rfs_group_close+0x74> <== NOT EXECUTED
ffc137ac: 7f 9d e0 f8 not r29,r28
ffc137b0: 7f bd fe 70 srawi r29,r29,31
ffc137b4: 7f 9d e8 38 and r29,r28,r29
ffc137b8: 4b ff ff 60 b ffc13718 <rtems_rfs_group_close+0x74>
ffc133dc <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)
{
ffc133dc: 94 21 ff d8 stwu r1,-40(r1)
ffc133e0: 7c 08 02 a6 mflr r0
ffc133e4: 90 01 00 2c stw r0,44(r1)
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
ffc133e8: 80 03 00 04 lwz r0,4(r3)
rtems_rfs_group_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_block base,
size_t size,
size_t inodes,
rtems_rfs_group* group)
{
ffc133ec: 93 61 00 14 stw r27,20(r1)
ffc133f0: 7c 7b 1b 78 mr r27,r3
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
ffc133f4: 7f 80 20 40 cmplw cr7,r0,r4
rtems_rfs_group_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_block base,
size_t size,
size_t inodes,
rtems_rfs_group* group)
{
ffc133f8: 93 81 00 18 stw r28,24(r1)
ffc133fc: 7c 9c 23 78 mr r28,r4
ffc13400: 93 c1 00 20 stw r30,32(r1)
ffc13404: 7c be 2b 78 mr r30,r5
ffc13408: 93 e1 00 24 stw r31,36(r1)
ffc1340c: 7c ff 3b 78 mr r31,r7
ffc13410: 93 01 00 08 stw r24,8(r1)
ffc13414: 93 21 00 0c stw r25,12(r1)
ffc13418: 93 41 00 10 stw r26,16(r1)
ffc1341c: 93 a1 00 1c stw r29,28(r1)
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
ffc13420: 40 9d 01 1c ble- cr7,ffc1353c <rtems_rfs_group_open+0x160><== NEVER TAKEN
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))
ffc13424: 7d 25 22 14 add r9,r5,r4
ffc13428: 7f 80 48 40 cmplw cr7,r0,r9
ffc1342c: 41 9d 00 08 bgt- cr7,ffc13434 <rtems_rfs_group_open+0x58><== NEVER TAKEN
size = rtems_rfs_fs_blocks (fs) - base;
ffc13430: 7f c4 00 50 subf r30,r4,r0
ffc13434: 7f 9e 30 40 cmplw cr7,r30,r6
ffc13438: 7f d8 f3 78 mr r24,r30
ffc1343c: 41 9d 00 c4 bgt- cr7,ffc13500 <rtems_rfs_group_open+0x124><== ALWAYS TAKEN
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
ffc13440: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc13444: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc13448: 60 84 80 00 ori r4,r4,32768 <== NOT EXECUTED
ffc1344c: 48 00 41 81 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc13450: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc13454: 40 9e 00 c8 bne- cr7,ffc1351c <rtems_rfs_group_open+0x140><== NOT EXECUTED
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
handle->bnum = 0;
ffc13458: 3b a0 00 00 li r29,0
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
base, size, inodes);
group->base = base;
ffc1345c: 93 9f 00 00 stw r28,0(r31)
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc13460: 38 00 00 00 li r0,0
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,
ffc13464: 3b 3f 00 08 addi r25,r31,8
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
base, size, inodes);
group->base = base;
group->size = size;
ffc13468: 93 df 00 04 stw r30,4(r31)
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,
ffc1346c: 3b 5f 00 20 addi r26,r31,32
ffc13470: 98 1f 00 20 stb r0,32(r31)
ffc13474: 7f 87 e3 78 mr r7,r28
ffc13478: 7f 23 cb 78 mr r3,r25
handle->bnum = 0;
ffc1347c: 93 bf 00 24 stw r29,36(r31)
ffc13480: 7f 64 db 78 mr r4,r27
ffc13484: 7f 45 d3 78 mr r5,r26
handle->buffer = NULL;
ffc13488: 93 bf 00 28 stw r29,40(r31)
ffc1348c: 7f c6 f3 78 mr r6,r30
ffc13490: 48 00 cc 1d bl ffc200ac <rtems_rfs_bitmap_open>
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
ffc13494: 7c 7c 1b 79 mr. r28,r3
ffc13498: 40 81 01 38 ble- ffc135d0 <rtems_rfs_group_open+0x1f4> <== ALWAYS TAKEN
*/
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);
ffc1349c: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc134a0: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc134a4: 48 00 e3 01 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
ffc134a8: 9b bf 00 20 stb r29,32(r31) <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
ffc134ac: 38 80 00 00 li r4,0 <== NOT EXECUTED
handle->bnum = 0;
ffc134b0: 93 bf 00 24 stw r29,36(r31) <== NOT EXECUTED
ffc134b4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc134b8: 60 84 80 00 ori r4,r4,32768 <== NOT EXECUTED
handle->buffer = NULL;
ffc134bc: 93 bf 00 28 stw r29,40(r31) <== NOT EXECUTED
ffc134c0: 48 00 41 0d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc134c4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc134c8: 40 9e 00 b4 bne- cr7,ffc1357c <rtems_rfs_group_open+0x1a0><== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
}
return 0;
}
ffc134cc: 80 01 00 2c lwz r0,44(r1)
ffc134d0: 7f 83 e3 78 mr r3,r28
ffc134d4: 83 01 00 08 lwz r24,8(r1)
ffc134d8: 7c 08 03 a6 mtlr r0
ffc134dc: 83 21 00 0c lwz r25,12(r1)
ffc134e0: 83 41 00 10 lwz r26,16(r1)
ffc134e4: 83 61 00 14 lwz r27,20(r1)
ffc134e8: 83 81 00 18 lwz r28,24(r1)
ffc134ec: 83 a1 00 1c lwz r29,28(r1)
ffc134f0: 83 c1 00 20 lwz r30,32(r1)
ffc134f4: 83 e1 00 24 lwz r31,36(r1)
ffc134f8: 38 21 00 28 addi r1,r1,40
ffc134fc: 4e 80 00 20 blr
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
ffc13500: 38 80 00 00 li r4,0
ffc13504: 38 60 00 00 li r3,0
ffc13508: 60 84 80 00 ori r4,r4,32768
EIO, strerror (EIO));
return EIO;
}
if ((base + size) >= rtems_rfs_fs_blocks (fs))
size = rtems_rfs_fs_blocks (fs) - base;
ffc1350c: 7c d8 33 78 mr r24,r6
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
ffc13510: 48 00 40 bd bl ffc175cc <rtems_rfs_trace>
ffc13514: 2f 83 00 00 cmpwi cr7,r3,0
ffc13518: 41 9e ff 40 beq+ cr7,ffc13458 <rtems_rfs_group_open+0x7c><== ALWAYS TAKEN
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
ffc1351c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc13520: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc13524: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc13528: 7f 06 c3 78 mr r6,r24 <== NOT EXECUTED
ffc1352c: 38 63 9d 30 addi r3,r3,-25296 <== NOT EXECUTED
ffc13530: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13534: 48 01 63 6d bl ffc298a0 <printf> <== NOT EXECUTED
ffc13538: 4b ff ff 20 b ffc13458 <rtems_rfs_group_open+0x7c> <== NOT EXECUTED
{
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
ffc1353c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc13540: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc13544: 60 84 80 00 ori r4,r4,32768 <== NOT EXECUTED
ffc13548: 48 00 40 85 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
EIO, strerror (EIO));
return EIO;
ffc1354c: 3b 80 00 05 li r28,5 <== NOT EXECUTED
{
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
ffc13550: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc13554: 41 9e ff 78 beq+ cr7,ffc134cc <rtems_rfs_group_open+0xf0><== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
ffc13558: 38 60 00 05 li r3,5 <== NOT EXECUTED
ffc1355c: 48 01 70 b1 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc13560: 38 80 00 05 li r4,5 <== NOT EXECUTED
ffc13564: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc13568: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc1356c: 38 63 9c f0 addi r3,r3,-25360 <== NOT EXECUTED
ffc13570: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13574: 48 01 63 2d bl ffc298a0 <printf> <== NOT EXECUTED
ffc13578: 4b ff ff 54 b ffc134cc <rtems_rfs_group_open+0xf0> <== 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",
ffc1357c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc13580: 48 01 70 8d bl ffc2a60c <strerror> <== NOT EXECUTED
ffc13584: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc13588: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc1358c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc13590: 38 63 9d 68 addi r3,r3,-25240 <== NOT EXECUTED
ffc13594: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13598: 48 01 63 09 bl ffc298a0 <printf> <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
}
return 0;
}
ffc1359c: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc135a0: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc135a4: 83 01 00 08 lwz r24,8(r1) <== NOT EXECUTED
ffc135a8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc135ac: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED
ffc135b0: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc135b4: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc135b8: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc135bc: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc135c0: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc135c4: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc135c8: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc135cc: 4e 80 00 20 blr <== 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,
ffc135d0: 80 ff 00 00 lwz r7,0(r31)
ffc135d4: 3b df 00 44 addi r30,r31,68
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc135d8: 9b bf 00 44 stb r29,68(r31)
ffc135dc: 38 7f 00 2c addi r3,r31,44
ffc135e0: 7f 64 db 78 mr r4,r27
handle->bnum = 0;
ffc135e4: 93 bf 00 48 stw r29,72(r31)
ffc135e8: 7f c5 f3 78 mr r5,r30
ffc135ec: 7f 06 c3 78 mr r6,r24
handle->buffer = NULL;
ffc135f0: 93 bf 00 4c stw r29,76(r31)
ffc135f4: 38 e7 00 01 addi r7,r7,1
ffc135f8: 48 00 ca b5 bl ffc200ac <rtems_rfs_bitmap_open>
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
ffc135fc: 7c 7c 1b 79 mr. r28,r3
ffc13600: 40 81 00 78 ble- ffc13678 <rtems_rfs_group_open+0x29c> <== ALWAYS TAKEN
*/
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);
ffc13604: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc13608: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc1360c: 48 00 e1 99 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
ffc13610: 9b bf 00 44 stb r29,68(r31) <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &group->inode_bitmap_buffer);
rtems_rfs_bitmap_close (&group->block_bitmap);
ffc13614: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
handle->bnum = 0;
ffc13618: 93 bf 00 48 stw r29,72(r31) <== NOT EXECUTED
handle->buffer = NULL;
ffc1361c: 93 bf 00 4c stw r29,76(r31) <== NOT EXECUTED
ffc13620: 48 00 ca fd bl ffc2011c <rtems_rfs_bitmap_close> <== 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);
ffc13624: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc13628: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc1362c: 48 00 e1 79 bl ffc217a4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
handle->dirty = false;
ffc13630: 9b bf 00 20 stb r29,32(r31) <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
ffc13634: 38 80 00 00 li r4,0 <== NOT EXECUTED
handle->bnum = 0;
ffc13638: 93 bf 00 24 stw r29,36(r31) <== NOT EXECUTED
ffc1363c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc13640: 60 84 80 00 ori r4,r4,32768 <== NOT EXECUTED
handle->buffer = NULL;
ffc13644: 93 bf 00 28 stw r29,40(r31) <== NOT EXECUTED
ffc13648: 48 00 3f 85 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc1364c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc13650: 41 9e fe 7c beq+ cr7,ffc134cc <rtems_rfs_group_open+0xf0><== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
ffc13654: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc13658: 48 01 6f b5 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc1365c: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc13660: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc13664: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc13668: 38 63 9d a4 addi r3,r3,-25180 <== NOT EXECUTED
ffc1366c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13670: 48 01 62 31 bl ffc298a0 <printf> <== NOT EXECUTED
ffc13674: 4b ff fe 58 b ffc134cc <rtems_rfs_group_open+0xf0> <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
ffc13678: 80 1b 00 00 lwz r0,0(r27)
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
}
return 0;
ffc1367c: 3b 80 00 00 li r28,0
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
ffc13680: 70 09 00 01 andi. r9,r0,1
ffc13684: 40 82 fe 48 bne+ ffc134cc <rtems_rfs_group_open+0xf0> <== NEVER TAKEN
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
ffc13688: 80 9f 00 08 lwz r4,8(r31)
ffc1368c: 7f 63 db 78 mr r3,r27
ffc13690: 48 00 e1 15 bl ffc217a4 <rtems_rfs_buffer_handle_release>
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
ffc13694: 80 9f 00 2c lwz r4,44(r31)
ffc13698: 7f 63 db 78 mr r3,r27
ffc1369c: 48 00 e1 09 bl ffc217a4 <rtems_rfs_buffer_handle_release>
ffc136a0: 4b ff fe 2c b ffc134cc <rtems_rfs_group_open+0xf0>
ffc13cdc <rtems_rfs_group_usage>:
size_t* blocks,
size_t* inodes)
{
int g;
*blocks = 0;
ffc13cdc: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc13ce0: 90 04 00 00 stw r0,0(r4) <== NOT EXECUTED
*inodes = 0;
ffc13ce4: 90 05 00 00 stw r0,0(r5) <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
ffc13ce8: 80 03 00 20 lwz r0,32(r3) <== NOT EXECUTED
ffc13cec: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc13cf0: 40 9d 00 50 ble- cr7,ffc13d40 <rtems_rfs_group_usage+0x64><== NOT EXECUTED
ffc13cf4: 81 23 00 1c lwz r9,28(r3) <== NOT EXECUTED
ffc13cf8: 39 60 00 00 li r11,0 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
ffc13cfc: 81 09 00 14 lwz r8,20(r9) <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
ffc13d00: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
ffc13d04: 80 04 00 00 lwz r0,0(r4) <== NOT EXECUTED
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
ffc13d08: 81 49 00 18 lwz r10,24(r9) <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
ffc13d0c: 7c 08 02 14 add r0,r8,r0 <== NOT EXECUTED
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
ffc13d10: 7c 0a 00 50 subf r0,r10,r0 <== NOT EXECUTED
ffc13d14: 90 04 00 00 stw r0,0(r4) <== 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) -
ffc13d18: 81 09 00 38 lwz r8,56(r9) <== NOT EXECUTED
ffc13d1c: 80 05 00 00 lwz r0,0(r5) <== 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 +=
ffc13d20: 81 49 00 3c lwz r10,60(r9) <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
ffc13d24: 39 29 00 50 addi r9,r9,80 <== 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 +=
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
ffc13d28: 7c 08 02 14 add r0,r8,r0 <== 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 +=
ffc13d2c: 7c 0a 00 50 subf r0,r10,r0 <== NOT EXECUTED
ffc13d30: 90 05 00 00 stw r0,0(r5) <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
ffc13d34: 80 03 00 20 lwz r0,32(r3) <== NOT EXECUTED
ffc13d38: 7f 80 58 00 cmpw cr7,r0,r11 <== NOT EXECUTED
ffc13d3c: 41 9d ff c0 bgt+ cr7,ffc13cfc <rtems_rfs_group_usage+0x20><== 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))
ffc13d40: 81 23 00 04 lwz r9,4(r3) <== NOT EXECUTED
ffc13d44: 80 04 00 00 lwz r0,0(r4) <== NOT EXECUTED
ffc13d48: 7f 80 48 40 cmplw cr7,r0,r9 <== NOT EXECUTED
ffc13d4c: 40 9d 00 08 ble- cr7,ffc13d54 <rtems_rfs_group_usage+0x78><== NOT EXECUTED
ffc13d50: 7d 20 4b 78 mr r0,r9 <== NOT EXECUTED
ffc13d54: 90 04 00 00 stw r0,0(r4) <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
ffc13d58: 81 23 00 10 lwz r9,16(r3) <== NOT EXECUTED
ffc13d5c: 80 05 00 00 lwz r0,0(r5) <== NOT EXECUTED
ffc13d60: 7f 80 48 40 cmplw cr7,r0,r9 <== NOT EXECUTED
ffc13d64: 40 9d 00 08 ble- cr7,ffc13d6c <rtems_rfs_group_usage+0x90><== NOT EXECUTED
ffc13d68: 7d 20 4b 78 mr r0,r9 <== NOT EXECUTED
ffc13d6c: 90 05 00 00 stw r0,0(r5) <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
ffc13d70: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc13d74: 4e 80 00 20 blr <== NOT EXECUTED
ffc14110 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
ffc14110: 94 21 ff f0 stwu r1,-16(r1)
ffc14114: 7c 08 02 a6 mflr r0
ffc14118: 93 c1 00 08 stw r30,8(r1)
ffc1411c: 7c 7e 1b 78 mr r30,r3
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
ffc14120: 38 60 00 00 li r3,0
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
ffc14124: 93 e1 00 0c stw r31,12(r1)
ffc14128: 7c 9f 23 78 mr r31,r4
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
ffc1412c: 3c 80 00 08 lis r4,8
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
ffc14130: 90 01 00 14 stw r0,20(r1)
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
ffc14134: 48 00 34 99 bl ffc175cc <rtems_rfs_trace>
ffc14138: 2f 83 00 00 cmpwi cr7,r3,0
ffc1413c: 40 9e 00 64 bne- cr7,ffc141a0 <rtems_rfs_inode_close+0x90><== NEVER TAKEN
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
rc = rtems_rfs_inode_unload (fs, handle, true);
ffc14140: 7f c3 f3 78 mr r3,r30
ffc14144: 7f e4 fb 78 mr r4,r31
ffc14148: 38 a0 00 01 li r5,1
ffc1414c: 4b ff fe 85 bl ffc13fd0 <rtems_rfs_inode_unload>
if ((rc == 0) && (handle->loads > 0))
ffc14150: 7c 7e 1b 79 mr. r30,r3
ffc14154: 40 82 00 28 bne- ffc1417c <rtems_rfs_inode_close+0x6c> <== NEVER TAKEN
ffc14158: 80 1f 00 24 lwz r0,36(r31)
ffc1415c: 2f 80 00 00 cmpwi cr7,r0,0
ffc14160: 40 9d 00 1c ble- cr7,ffc1417c <rtems_rfs_inode_close+0x6c><== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
ffc14164: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc14168: 3c 80 00 08 lis r4,8 <== NOT EXECUTED
ffc1416c: 48 00 34 61 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
handle->loads);
rc = EIO;
ffc14170: 3b c0 00 05 li r30,5 <== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
if ((rc == 0) && (handle->loads > 0))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
ffc14174: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc14178: 40 9e 00 40 bne- cr7,ffc141b8 <rtems_rfs_inode_close+0xa8><== NOT EXECUTED
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
handle->loads);
rc = EIO;
}
handle->ino = 0;
ffc1417c: 38 00 00 00 li r0,0
ffc14180: 90 1f 00 08 stw r0,8(r31)
return rc;
}
ffc14184: 7f c3 f3 78 mr r3,r30
ffc14188: 80 01 00 14 lwz r0,20(r1)
ffc1418c: 83 c1 00 08 lwz r30,8(r1)
ffc14190: 7c 08 03 a6 mtlr r0
ffc14194: 83 e1 00 0c lwz r31,12(r1)
ffc14198: 38 21 00 10 addi r1,r1,16
ffc1419c: 4e 80 00 20 blr
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);
ffc141a0: 80 9f 00 08 lwz r4,8(r31) <== NOT EXECUTED
ffc141a4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc141a8: 38 63 9f 68 addi r3,r3,-24728 <== NOT EXECUTED
ffc141ac: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc141b0: 48 01 56 f1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc141b4: 4b ff ff 8c b ffc14140 <rtems_rfs_inode_close+0x30> <== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
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",
ffc141b8: 80 9f 00 24 lwz r4,36(r31) <== NOT EXECUTED
ffc141bc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc141c0: 38 63 9f 8c addi r3,r3,-24692 <== NOT EXECUTED
ffc141c4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc141c8: 48 01 56 d9 bl ffc298a0 <printf> <== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
ffc141cc: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc141d0: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED
return rc;
}
ffc141d4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc141d8: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc141dc: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc141e0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc141e4: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc141e8: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc141ec: 4e 80 00 20 blr <== NOT EXECUTED
ffc14534 <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
ffc14534: 94 21 ff 70 stwu r1,-144(r1)
ffc14538: 7d 80 00 26 mfcr r12
ffc1453c: 7c 08 02 a6 mflr r0
ffc14540: 93 81 00 80 stw r28,128(r1)
ffc14544: 7c 7c 1b 78 mr r28,r3
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
ffc14548: 38 60 00 00 li r3,0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
ffc1454c: 93 a1 00 84 stw r29,132(r1)
ffc14550: 7c 9d 23 78 mr r29,r4
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
ffc14554: 3c 80 00 40 lis r4,64
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
ffc14558: 92 c1 00 68 stw r22,104(r1)
ffc1455c: 7d 56 53 78 mr r22,r10
ffc14560: 92 e1 00 6c stw r23,108(r1)
ffc14564: 7d 37 4b 78 mr r23,r9
ffc14568: 93 01 00 70 stw r24,112(r1)
ffc1456c: 93 21 00 74 stw r25,116(r1)
ffc14570: 93 41 00 78 stw r26,120(r1)
ffc14574: 7d 1a 43 78 mr r26,r8
ffc14578: 93 61 00 7c stw r27,124(r1)
ffc1457c: 7c fb 3b 78 mr r27,r7
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
ffc14580: 57 79 04 26 rlwinm r25,r27,0,16,19
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
ffc14584: 93 c1 00 88 stw r30,136(r1)
ffc14588: 7c be 2b 78 mr r30,r5
ffc1458c: 2e 19 60 00 cmpwi cr4,r25,24576
ffc14590: 93 e1 00 8c stw r31,140(r1)
ffc14594: 7c df 33 78 mr r31,r6
ffc14598: 90 01 00 94 stw r0,148(r1)
ffc1459c: 92 81 00 60 stw r20,96(r1)
ffc145a0: 92 a1 00 64 stw r21,100(r1)
ffc145a4: 91 81 00 5c stw r12,92(r1)
ffc145a8: 83 01 00 98 lwz r24,152(r1)
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
ffc145ac: 48 00 30 21 bl ffc175cc <rtems_rfs_trace>
ffc145b0: 2f 83 00 00 cmpwi cr7,r3,0
ffc145b4: 41 9e 00 94 beq- cr7,ffc14648 <rtems_rfs_inode_create+0x114><== ALWAYS TAKEN
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
ffc145b8: 2f 99 40 00 cmpwi cr7,r25,16384 <== NOT EXECUTED
ffc145bc: 41 9e 01 50 beq- cr7,ffc1470c <rtems_rfs_inode_create+0x1d8><== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
ffc145c0: 2f 99 20 00 cmpwi cr7,r25,8192 <== NOT EXECUTED
ffc145c4: 41 9e 01 64 beq- cr7,ffc14728 <rtems_rfs_inode_create+0x1f4><== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
ffc145c8: 2e 19 60 00 cmpwi cr4,r25,24576 <== NOT EXECUTED
ffc145cc: 41 92 01 50 beq- cr4,ffc1471c <rtems_rfs_inode_create+0x1e8><== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
ffc145d0: 6f 20 ff ff xoris r0,r25,65535 <== NOT EXECUTED
ffc145d4: 2f 80 80 00 cmpwi cr7,r0,-32768 <== NOT EXECUTED
ffc145d8: 41 9e 01 60 beq- cr7,ffc14738 <rtems_rfs_inode_create+0x204><== NOT EXECUTED
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
ffc145dc: 6f 20 ff ff xoris r0,r25,65535 <== NOT EXECUTED
ffc145e0: 2f 80 a0 00 cmpwi cr7,r0,-24576 <== NOT EXECUTED
ffc145e4: 41 9e 01 60 beq- cr7,ffc14744 <rtems_rfs_inode_create+0x210><== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
ffc145e8: 3e a0 ff c4 lis r21,-60 <== NOT EXECUTED
ffc145ec: 3a b5 9f f4 addi r21,r21,-24588 <== NOT EXECUTED
type = "block";
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);
ffc145f0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc145f4: 38 63 a0 04 addi r3,r3,-24572 <== NOT EXECUTED
ffc145f8: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc145fc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc14600: 48 01 52 a1 bl ffc298a0 <printf> <== NOT EXECUTED
for (c = 0; c < length; c++)
ffc14604: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED
ffc14608: 41 9e 00 24 beq- cr7,ffc1462c <rtems_rfs_inode_create+0xf8><== NOT EXECUTED
ffc1460c: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc14610: 3a 80 00 00 li r20,0 <== NOT EXECUTED
printf ("%c", name[c]);
ffc14614: 7c 7e 00 ae lbzx r3,r30,r0 <== 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++)
ffc14618: 3a 94 00 01 addi r20,r20,1 <== NOT EXECUTED
printf ("%c", name[c]);
ffc1461c: 48 01 53 41 bl ffc2995c <putchar> <== 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++)
ffc14620: 7f 94 f8 00 cmpw cr7,r20,r31 <== NOT EXECUTED
ffc14624: 7e 80 a3 78 mr r0,r20 <== NOT EXECUTED
ffc14628: 40 9e ff ec bne+ cr7,ffc14614 <rtems_rfs_inode_create+0xe0><== NOT EXECUTED
printf ("%c", name[c]);
printf (" type:%s mode:%04x (%03o)\n", type, mode, mode & ((1 << 10) - 1));
ffc1462c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc14630: 38 63 a0 30 addi r3,r3,-24528 <== NOT EXECUTED
ffc14634: 7e a4 ab 78 mr r4,r21 <== NOT EXECUTED
ffc14638: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc1463c: 57 66 05 be clrlwi r6,r27,22 <== NOT EXECUTED
ffc14640: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc14644: 48 01 52 5d bl ffc298a0 <printf> <== NOT EXECUTED
}
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & RTEMS_RFS_S_IFMT)
ffc14648: 41 92 00 80 beq- cr4,ffc146c8 <rtems_rfs_inode_create+0x194><== NEVER TAKEN
ffc1464c: 40 91 00 6c ble- cr4,ffc146b8 <rtems_rfs_inode_create+0x184>
ffc14650: 6f 20 ff ff xoris r0,r25,65535
ffc14654: 2f 80 80 00 cmpwi cr7,r0,-32768
ffc14658: 41 9e 00 70 beq- cr7,ffc146c8 <rtems_rfs_inode_create+0x194>
ffc1465c: 6f 20 ff ff xoris r0,r25,65535
ffc14660: 2f 80 a0 00 cmpwi cr7,r0,-24576
ffc14664: 41 9e 00 64 beq- cr7,ffc146c8 <rtems_rfs_inode_create+0x194><== ALWAYS TAKEN
case RTEMS_RFS_S_IFBLK:
case RTEMS_RFS_S_IFREG:
case RTEMS_RFS_S_IFLNK:
break;
default:
return EINVAL;
ffc14668: 3a a0 00 16 li r21,22 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
}
ffc1466c: 80 01 00 94 lwz r0,148(r1)
ffc14670: 7e a3 ab 78 mr r3,r21
ffc14674: 81 81 00 5c lwz r12,92(r1)
ffc14678: 7c 08 03 a6 mtlr r0
ffc1467c: 82 81 00 60 lwz r20,96(r1)
ffc14680: 82 a1 00 64 lwz r21,100(r1)
ffc14684: 7d 80 81 20 mtcrf 8,r12
ffc14688: 82 c1 00 68 lwz r22,104(r1)
ffc1468c: 82 e1 00 6c lwz r23,108(r1)
ffc14690: 83 01 00 70 lwz r24,112(r1)
ffc14694: 83 21 00 74 lwz r25,116(r1)
ffc14698: 83 41 00 78 lwz r26,120(r1)
ffc1469c: 83 61 00 7c lwz r27,124(r1)
ffc146a0: 83 81 00 80 lwz r28,128(r1)
ffc146a4: 83 a1 00 84 lwz r29,132(r1)
ffc146a8: 83 c1 00 88 lwz r30,136(r1)
ffc146ac: 83 e1 00 8c lwz r31,140(r1)
ffc146b0: 38 21 00 90 addi r1,r1,144
ffc146b4: 4e 80 00 20 blr
}
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & RTEMS_RFS_S_IFMT)
ffc146b8: 2f 99 20 00 cmpwi cr7,r25,8192
ffc146bc: 41 9e 00 0c beq- cr7,ffc146c8 <rtems_rfs_inode_create+0x194><== NEVER TAKEN
ffc146c0: 2f 99 40 00 cmpwi cr7,r25,16384
ffc146c4: 40 9e ff a4 bne+ cr7,ffc14668 <rtems_rfs_inode_create+0x134><== NEVER TAKEN
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
ffc146c8: 7f 83 e3 78 mr r3,r28
ffc146cc: 7f a4 eb 78 mr r4,r29
ffc146d0: 7f 05 c3 78 mr r5,r24
ffc146d4: 4b ff f6 a5 bl ffc13d78 <rtems_rfs_inode_alloc>
if (rc > 0)
ffc146d8: 7c 75 1b 79 mr. r21,r3
ffc146dc: 41 81 ff 90 bgt+ ffc1466c <rtems_rfs_inode_create+0x138><== NEVER TAKEN
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
ffc146e0: 80 98 00 00 lwz r4,0(r24)
ffc146e4: 7f 83 e3 78 mr r3,r28
ffc146e8: 38 a1 00 08 addi r5,r1,8
ffc146ec: 38 c0 00 01 li r6,1
ffc146f0: 4b ff f7 c1 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc > 0)
ffc146f4: 7c 75 1b 79 mr. r21,r3
ffc146f8: 40 81 00 58 ble- ffc14750 <rtems_rfs_inode_create+0x21c><== ALWAYS TAKEN
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
ffc146fc: 80 98 00 00 lwz r4,0(r24) <== NOT EXECUTED
ffc14700: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc14704: 4b ff f6 b1 bl ffc13db4 <rtems_rfs_inode_free> <== NOT EXECUTED
return rc;
ffc14708: 4b ff ff 64 b ffc1466c <rtems_rfs_inode_create+0x138><== 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";
ffc1470c: 3e a0 ff c4 lis r21,-60 <== NOT EXECUTED
ffc14710: 3a b5 9f e8 addi r21,r21,-24600 <== NOT EXECUTED
ffc14714: 2e 19 60 00 cmpwi cr4,r25,24576 <== NOT EXECUTED
ffc14718: 4b ff fe d8 b ffc145f0 <rtems_rfs_inode_create+0xbc> <== NOT EXECUTED
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
ffc1471c: 3e a0 ff c4 lis r21,-60 <== NOT EXECUTED
ffc14720: 3a b5 9e 0c addi r21,r21,-25076 <== NOT EXECUTED
ffc14724: 4b ff fe cc b ffc145f0 <rtems_rfs_inode_create+0xbc> <== 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";
ffc14728: 3e a0 ff c4 lis r21,-60 <== NOT EXECUTED
ffc1472c: 3a b5 9f ec addi r21,r21,-24596 <== NOT EXECUTED
ffc14730: 2e 19 60 00 cmpwi cr4,r25,24576 <== NOT EXECUTED
ffc14734: 4b ff fe bc b ffc145f0 <rtems_rfs_inode_create+0xbc> <== NOT EXECUTED
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
ffc14738: 3e a0 ff c4 lis r21,-60 <== NOT EXECUTED
ffc1473c: 3a b5 83 60 addi r21,r21,-31904 <== NOT EXECUTED
ffc14740: 4b ff fe b0 b ffc145f0 <rtems_rfs_inode_create+0xbc> <== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
ffc14744: 3e a0 ff c4 lis r21,-60 <== NOT EXECUTED
ffc14748: 3a b5 9f fc addi r21,r21,-24580 <== NOT EXECUTED
ffc1474c: 4b ff fe a4 b ffc145f0 <rtems_rfs_inode_create+0xbc> <== NOT EXECUTED
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
ffc14750: 38 61 00 08 addi r3,r1,8
ffc14754: 7f 44 d3 78 mr r4,r26
ffc14758: 7f 65 db 78 mr r5,r27
ffc1475c: 7e e6 bb 78 mr r6,r23
ffc14760: 7e c7 b3 78 mr r7,r22
ffc14764: 4b ff fc 69 bl ffc143cc <rtems_rfs_inode_initialise>
if (rc > 0)
ffc14768: 7c 75 1b 79 mr. r21,r3
ffc1476c: 41 81 00 44 bgt- ffc147b0 <rtems_rfs_inode_create+0x27c><== NEVER TAKEN
/*
* 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))
ffc14770: 2e 19 40 00 cmpwi cr4,r25,16384
ffc14774: 41 92 00 ac beq- cr4,ffc14820 <rtems_rfs_inode_create+0x2ec>
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
ffc14778: 7f 83 e3 78 mr r3,r28
ffc1477c: 7f a4 eb 78 mr r4,r29
ffc14780: 38 a1 00 30 addi r5,r1,48
ffc14784: 38 c0 00 01 li r6,1
ffc14788: 4b ff f7 29 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc > 0)
ffc1478c: 7c 75 1b 79 mr. r21,r3
ffc14790: 40 81 00 3c ble- ffc147cc <rtems_rfs_inode_create+0x298><== ALWAYS TAKEN
{
rtems_rfs_inode_delete (fs, &inode);
ffc14794: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc14798: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc1479c: 4b ff fa 55 bl ffc141f0 <rtems_rfs_inode_delete> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
ffc147a0: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc147a4: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc147a8: 4b ff f9 69 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
return rc;
ffc147ac: 4b ff fe c0 b ffc1466c <rtems_rfs_inode_create+0x138><== NOT EXECUTED
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
ffc147b0: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc147b4: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc147b8: 4b ff f9 59 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
ffc147bc: 80 98 00 00 lwz r4,0(r24) <== NOT EXECUTED
ffc147c0: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc147c4: 4b ff f5 f1 bl ffc13db4 <rtems_rfs_inode_free> <== NOT EXECUTED
return rc;
ffc147c8: 4b ff fe a4 b ffc1466c <rtems_rfs_inode_create+0x138><== 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);
ffc147cc: 80 f8 00 00 lwz r7,0(r24)
ffc147d0: 7f 83 e3 78 mr r3,r28
ffc147d4: 38 81 00 30 addi r4,r1,48
ffc147d8: 7f c5 f3 78 mr r5,r30
ffc147dc: 7f e6 fb 78 mr r6,r31
ffc147e0: 48 00 e0 19 bl ffc227f8 <rtems_rfs_dir_add_entry>
if (rc > 0)
ffc147e4: 7c 75 1b 79 mr. r21,r3
ffc147e8: 41 81 00 8c bgt- ffc14874 <rtems_rfs_inode_create+0x340><== NEVER TAKEN
/*
* 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))
ffc147ec: 41 92 00 c4 beq- cr4,ffc148b0 <rtems_rfs_inode_create+0x37c>
rtems_rfs_inode_set_links (&parent_inode,
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
ffc147f0: 38 81 00 30 addi r4,r1,48
ffc147f4: 7f 83 e3 78 mr r3,r28
ffc147f8: 4b ff f9 19 bl ffc14110 <rtems_rfs_inode_close>
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
ffc147fc: 38 81 00 08 addi r4,r1,8
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);
if (rc > 0)
ffc14800: 7c 75 1b 79 mr. r21,r3
{
rtems_rfs_inode_delete (fs, &inode);
ffc14804: 7f 83 e3 78 mr r3,r28
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);
if (rc > 0)
ffc14808: 40 81 00 94 ble- ffc1489c <rtems_rfs_inode_create+0x368><== ALWAYS TAKEN
{
rtems_rfs_inode_delete (fs, &inode);
ffc1480c: 4b ff f9 e5 bl ffc141f0 <rtems_rfs_inode_delete> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
ffc14810: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc14814: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc14818: 4b ff f8 f9 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
return rc;
ffc1481c: 4b ff fe 50 b ffc1466c <rtems_rfs_inode_create+0x138><== 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);
ffc14820: 80 f8 00 00 lwz r7,0(r24)
ffc14824: 3c a0 ff c4 lis r5,-60
ffc14828: 7f 83 e3 78 mr r3,r28
ffc1482c: 38 81 00 08 addi r4,r1,8
ffc14830: 38 a5 83 ac addi r5,r5,-31828
ffc14834: 38 c0 00 01 li r6,1
ffc14838: 48 00 df c1 bl ffc227f8 <rtems_rfs_dir_add_entry>
if (rc == 0)
ffc1483c: 7c 75 1b 79 mr. r21,r3
ffc14840: 41 82 00 0c beq- ffc1484c <rtems_rfs_inode_create+0x318><== ALWAYS TAKEN
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
if (rc > 0)
ffc14844: 40 81 ff 34 ble+ ffc14778 <rtems_rfs_inode_create+0x244><== NOT EXECUTED
ffc14848: 4b ff ff 4c b ffc14794 <rtems_rfs_inode_create+0x260><== NOT EXECUTED
*/
if (RTEMS_RFS_S_ISDIR (mode))
{
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, *ino);
if (rc == 0)
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
ffc1484c: 3c a0 ff c4 lis r5,-60
ffc14850: 7f 83 e3 78 mr r3,r28
ffc14854: 38 81 00 08 addi r4,r1,8
ffc14858: 38 a5 82 54 addi r5,r5,-32172
ffc1485c: 38 c0 00 02 li r6,2
ffc14860: 7f a7 eb 78 mr r7,r29
ffc14864: 48 00 df 95 bl ffc227f8 <rtems_rfs_dir_add_entry>
ffc14868: 7c 75 1b 79 mr. r21,r3
if (rc > 0)
ffc1486c: 40 81 ff 0c ble+ ffc14778 <rtems_rfs_inode_create+0x244><== ALWAYS TAKEN
ffc14870: 4b ff ff 24 b ffc14794 <rtems_rfs_inode_create+0x260><== NOT EXECUTED
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, *ino);
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
ffc14874: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc14878: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc1487c: 4b ff f9 75 bl ffc141f0 <rtems_rfs_inode_delete> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
ffc14880: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc14884: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc14888: 4b ff f8 89 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
ffc1488c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc14890: 38 81 00 30 addi r4,r1,48 <== NOT EXECUTED
ffc14894: 4b ff f8 7d bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
return rc;
ffc14898: 4b ff fd d4 b ffc1466c <rtems_rfs_inode_create+0x138><== NOT EXECUTED
rtems_rfs_inode_delete (fs, &inode);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &inode);
ffc1489c: 4b ff f8 75 bl ffc14110 <rtems_rfs_inode_close>
if (rc > 0)
ffc148a0: 7c 75 1b 79 mr. r21,r3
ffc148a4: 41 81 fe 58 bgt+ ffc146fc <rtems_rfs_inode_create+0x1c8><== NEVER TAKEN
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
ffc148a8: 3a a0 00 00 li r21,0
ffc148ac: 4b ff fd c0 b ffc1466c <rtems_rfs_inode_create+0x138>
* 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))
rtems_rfs_inode_set_links (&parent_inode,
rtems_rfs_inode_get_links (&parent_inode) + 1);
ffc148b0: 81 21 00 3c lwz r9,60(r1)
*/
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);
ffc148b4: 89 69 00 00 lbz r11,0(r9)
ffc148b8: 88 09 00 01 lbz r0,1(r9)
ffc148bc: 55 6b 40 2e rlwinm r11,r11,8,0,23
ffc148c0: 7d 6b 03 78 or r11,r11,r0
if (links == 0xffff)
ffc148c4: 6d 60 ff ff xoris r0,r11,65535
ffc148c8: 2f 80 ff ff cmpwi cr7,r0,-1
ffc148cc: 41 9e 00 28 beq- cr7,ffc148f4 <rtems_rfs_inode_create+0x3c0><== NEVER TAKEN
/*
* 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))
rtems_rfs_inode_set_links (&parent_inode,
ffc148d0: 38 0b 00 01 addi r0,r11,1
ffc148d4: 54 00 04 3e clrlwi r0,r0,16
* @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);
ffc148d8: 54 0b c2 3e rlwinm r11,r0,24,8,31
ffc148dc: 99 69 00 00 stb r11,0(r9)
ffc148e0: 81 21 00 3c lwz r9,60(r1)
ffc148e4: 98 09 00 01 stb r0,1(r9)
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc148e8: 38 00 00 01 li r0,1
ffc148ec: 98 01 00 40 stb r0,64(r1)
ffc148f0: 4b ff ff 00 b ffc147f0 <rtems_rfs_inode_create+0x2bc>
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;
ffc148f4: 39 60 00 00 li r11,0 <== NOT EXECUTED
ffc148f8: 4b ff ff d8 b ffc148d0 <rtems_rfs_inode_create+0x39c><== NOT EXECUTED
ffc141f0 <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
ffc141f0: 94 21 ff a0 stwu r1,-96(r1)
ffc141f4: 7c 08 02 a6 mflr r0
ffc141f8: 93 c1 00 58 stw r30,88(r1)
ffc141fc: 7c 7e 1b 78 mr r30,r3
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
ffc14200: 38 60 00 00 li r3,0
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
ffc14204: 93 e1 00 5c stw r31,92(r1)
ffc14208: 7c 9f 23 78 mr r31,r4
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
ffc1420c: 3c 80 00 80 lis r4,128
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
ffc14210: 90 01 00 64 stw r0,100(r1)
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
ffc14214: 48 00 33 b9 bl ffc175cc <rtems_rfs_trace>
ffc14218: 2f 83 00 00 cmpwi cr7,r3,0
ffc1421c: 41 9e 00 2c beq- cr7,ffc14248 <rtems_rfs_inode_delete+0x58><== ALWAYS TAKEN
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
ffc14220: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
ffc14224: 80 9f 00 08 lwz r4,8(r31) <== NOT EXECUTED
ffc14228: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc1422c: 41 9e 00 58 beq- cr7,ffc14284 <rtems_rfs_inode_delete+0x94><== NOT EXECUTED
ffc14230: 3c a0 ff c4 lis r5,-60 <== NOT EXECUTED
ffc14234: 38 a5 9e d4 addi r5,r5,-24876 <== NOT EXECUTED
ffc14238: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc1423c: 38 63 9f bc addi r3,r3,-24644 <== NOT EXECUTED
ffc14240: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc14244: 48 01 56 5d bl ffc298a0 <printf> <== NOT EXECUTED
rtems_rfs_inode_ino (handle),
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
ffc14248: 80 1f 00 0c lwz r0,12(r31)
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
int rc = 0;
ffc1424c: 38 60 00 00 li r3,0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
rtems_rfs_inode_ino (handle),
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
ffc14250: 2f 80 00 00 cmpwi cr7,r0,0
ffc14254: 41 9e 00 18 beq- cr7,ffc1426c <rtems_rfs_inode_delete+0x7c><== NEVER TAKEN
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
ffc14258: 80 9f 00 08 lwz r4,8(r31)
ffc1425c: 7f c3 f3 78 mr r3,r30
ffc14260: 4b ff fb 55 bl ffc13db4 <rtems_rfs_inode_free>
if (rc > 0)
ffc14264: 2c 03 00 00 cmpwi r3,0
ffc14268: 40 81 00 28 ble- ffc14290 <rtems_rfs_inode_delete+0xa0> <== ALWAYS TAKEN
handle->loads = 0;
handle->node = NULL;
}
}
return rc;
}
ffc1426c: 80 01 00 64 lwz r0,100(r1)
ffc14270: 83 c1 00 58 lwz r30,88(r1)
ffc14274: 7c 08 03 a6 mtlr r0
ffc14278: 83 e1 00 5c lwz r31,92(r1)
ffc1427c: 38 21 00 60 addi r1,r1,96
ffc14280: 4e 80 00 20 blr
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",
ffc14284: 3c a0 ff c4 lis r5,-60 <== NOT EXECUTED
ffc14288: 38 a5 a3 b0 addi r5,r5,-23632 <== NOT EXECUTED
ffc1428c: 4b ff ff ac b ffc14238 <rtems_rfs_inode_delete+0x48> <== NOT EXECUTED
return rc;
/*
* Free the blocks the inode may have attached.
*/
rc = rtems_rfs_block_map_open (fs, handle, &map);
ffc14290: 7f c3 f3 78 mr r3,r30
ffc14294: 7f e4 fb 78 mr r4,r31
ffc14298: 38 a1 00 08 addi r5,r1,8
ffc1429c: 48 00 c4 21 bl ffc206bc <rtems_rfs_block_map_open>
if (rc == 0)
ffc142a0: 2c 03 00 00 cmpwi r3,0
ffc142a4: 40 82 ff c8 bne+ ffc1426c <rtems_rfs_inode_delete+0x7c> <== NEVER TAKEN
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
ffc142a8: 38 81 00 08 addi r4,r1,8
ffc142ac: 7f c3 f3 78 mr r3,r30
ffc142b0: 48 00 d2 8d bl ffc2153c <rtems_rfs_block_map_free_all>
rc = rtems_rfs_block_map_close (fs, &map);
ffc142b4: 38 81 00 08 addi r4,r1,8
ffc142b8: 7f c3 f3 78 mr r3,r30
ffc142bc: 48 00 c6 09 bl ffc208c4 <rtems_rfs_block_map_close>
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
ffc142c0: 80 7f 00 0c lwz r3,12(r31)
ffc142c4: 38 80 00 ff li r4,255
ffc142c8: 38 a0 00 38 li r5,56
ffc142cc: 48 01 54 45 bl ffc29710 <memset>
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc142d0: 38 00 00 01 li r0,1
ffc142d4: 7f e4 fb 78 mr r4,r31
ffc142d8: 9c 04 00 10 stbu r0,16(r4)
/*
* 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);
ffc142dc: 7f c3 f3 78 mr r3,r30
ffc142e0: 48 00 d4 c5 bl ffc217a4 <rtems_rfs_buffer_handle_release>
handle->loads = 0;
ffc142e4: 38 00 00 00 li r0,0
ffc142e8: 90 1f 00 24 stw r0,36(r31)
handle->node = NULL;
ffc142ec: 90 1f 00 0c stw r0,12(r31)
ffc142f0: 4b ff ff 7c b ffc1426c <rtems_rfs_inode_delete+0x7c>
ffc13ddc <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
ffc13ddc: 94 21 ff f0 stwu r1,-16(r1)
ffc13de0: 7c 08 02 a6 mflr r0
ffc13de4: 93 c1 00 08 stw r30,8(r1)
ffc13de8: 7c 7e 1b 78 mr r30,r3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
ffc13dec: 38 60 00 00 li r3,0
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
ffc13df0: 93 e1 00 0c stw r31,12(r1)
ffc13df4: 7c 9f 23 78 mr r31,r4
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
ffc13df8: 3c 80 00 10 lis r4,16
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
ffc13dfc: 90 01 00 14 stw r0,20(r1)
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
ffc13e00: 48 00 37 cd bl ffc175cc <rtems_rfs_trace>
ffc13e04: 2f 83 00 00 cmpwi cr7,r3,0
ffc13e08: 41 9e 00 30 beq- cr7,ffc13e38 <rtems_rfs_inode_load+0x5c><== ALWAYS TAKEN
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
ffc13e0c: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
ffc13e10: 80 9f 00 08 lwz r4,8(r31) <== NOT EXECUTED
ffc13e14: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc13e18: 80 bf 00 24 lwz r5,36(r31) <== NOT EXECUTED
ffc13e1c: 41 9e 00 50 beq- cr7,ffc13e6c <rtems_rfs_inode_load+0x90><== NOT EXECUTED
ffc13e20: 3c c0 ff c4 lis r6,-60 <== NOT EXECUTED
ffc13e24: 38 c6 9e d4 addi r6,r6,-24876 <== NOT EXECUTED
ffc13e28: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc13e2c: 38 63 9e d8 addi r3,r3,-24872 <== NOT EXECUTED
ffc13e30: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13e34: 48 01 5a 6d bl ffc298a0 <printf> <== NOT EXECUTED
/*
* An inode does not move so once loaded no need to do again.
*/
if (!rtems_rfs_inode_is_loaded (handle))
ffc13e38: 80 1f 00 0c lwz r0,12(r31)
ffc13e3c: 2f 80 00 00 cmpwi cr7,r0,0
ffc13e40: 41 9e 00 38 beq- cr7,ffc13e78 <rtems_rfs_inode_load+0x9c>
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
ffc13e44: 81 3f 00 24 lwz r9,36(r31)
return 0;
ffc13e48: 38 60 00 00 li r3,0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
ffc13e4c: 38 09 00 01 addi r0,r9,1
ffc13e50: 90 1f 00 24 stw r0,36(r31)
return 0;
}
ffc13e54: 80 01 00 14 lwz r0,20(r1)
ffc13e58: 83 c1 00 08 lwz r30,8(r1)
ffc13e5c: 7c 08 03 a6 mtlr r0
ffc13e60: 83 e1 00 0c lwz r31,12(r1)
ffc13e64: 38 21 00 10 addi r1,r1,16
ffc13e68: 4e 80 00 20 blr
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",
ffc13e6c: 3c c0 ff c4 lis r6,-60 <== NOT EXECUTED
ffc13e70: 38 c6 a3 b0 addi r6,r6,-23632 <== NOT EXECUTED
ffc13e74: 4b ff ff b4 b ffc13e28 <rtems_rfs_inode_load+0x4c> <== NOT EXECUTED
if (!rtems_rfs_inode_is_loaded (handle))
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
ffc13e78: 80 bf 00 1c lwz r5,28(r31)
ffc13e7c: 7f c3 f3 78 mr r3,r30
ffc13e80: 38 9f 00 10 addi r4,r31,16
ffc13e84: 38 c0 00 01 li r6,1
ffc13e88: 48 00 db 31 bl ffc219b8 <rtems_rfs_buffer_handle_request>
handle->block, true);
if (rc > 0)
ffc13e8c: 2c 03 00 00 cmpwi r3,0
ffc13e90: 41 81 ff c4 bgt+ ffc13e54 <rtems_rfs_inode_load+0x78> <== NEVER TAKEN
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
ffc13e94: 81 3f 00 18 lwz r9,24(r31)
handle->node += handle->offset;
ffc13e98: 80 1f 00 20 lwz r0,32(r31)
ffc13e9c: 81 29 00 24 lwz r9,36(r9)
ffc13ea0: 1c 00 00 38 mulli r0,r0,56
ffc13ea4: 7c 09 02 14 add r0,r9,r0
ffc13ea8: 90 1f 00 0c stw r0,12(r31)
ffc13eac: 4b ff ff 98 b ffc13e44 <rtems_rfs_inode_load+0x68>
ffc13eb0 <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)
{
ffc13eb0: 94 21 ff e8 stwu r1,-24(r1)
ffc13eb4: 7c 08 02 a6 mflr r0
ffc13eb8: 93 c1 00 10 stw r30,16(r1)
ffc13ebc: 7c 7e 1b 78 mr r30,r3
int group;
int gino;
int index;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_OPEN))
ffc13ec0: 38 60 00 00 li r3,0
int
rtems_rfs_inode_open (rtems_rfs_file_system* fs,
rtems_rfs_ino ino,
rtems_rfs_inode_handle* handle,
bool load)
{
ffc13ec4: 93 e1 00 14 stw r31,20(r1)
ffc13ec8: 7c 9f 23 78 mr r31,r4
int group;
int gino;
int index;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_OPEN))
ffc13ecc: 3c 80 00 04 lis r4,4
int
rtems_rfs_inode_open (rtems_rfs_file_system* fs,
rtems_rfs_ino ino,
rtems_rfs_inode_handle* handle,
bool load)
{
ffc13ed0: 93 81 00 08 stw r28,8(r1)
ffc13ed4: 7c dc 33 78 mr r28,r6
ffc13ed8: 93 a1 00 0c stw r29,12(r1)
ffc13edc: 7c bd 2b 78 mr r29,r5
ffc13ee0: 90 01 00 1c stw r0,28(r1)
int group;
int gino;
int index;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_OPEN))
ffc13ee4: 48 00 36 e9 bl ffc175cc <rtems_rfs_trace>
ffc13ee8: 2f 83 00 00 cmpwi cr7,r3,0
ffc13eec: 40 9e 00 cc bne- cr7,ffc13fb8 <rtems_rfs_inode_open+0x108><== NEVER TAKEN
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
if (ino == RTEMS_RFS_EMPTY_INO)
ffc13ef0: 2f 9f 00 00 cmpwi cr7,r31,0
return EINVAL;
ffc13ef4: 38 60 00 16 li r3,22
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_OPEN))
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
if (ino == RTEMS_RFS_EMPTY_INO)
ffc13ef8: 40 9e 00 24 bne- cr7,ffc13f1c <rtems_rfs_inode_open+0x6c><== ALWAYS TAKEN
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
rc = rtems_rfs_inode_load (fs, handle);
return rc;
}
ffc13efc: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc13f00: 83 81 00 08 lwz r28,8(r1) <== NOT EXECUTED
ffc13f04: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc13f08: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc13f0c: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc13f10: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc13f14: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc13f18: 4e 80 00 20 blr <== 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))
ffc13f1c: 81 3e 00 10 lwz r9,16(r30)
ffc13f20: 38 1f ff ff addi r0,r31,-1
ffc13f24: 7f 80 48 40 cmplw cr7,r0,r9
ffc13f28: 41 9d ff d4 bgt+ cr7,ffc13efc <rtems_rfs_inode_open+0x4c><== NEVER TAKEN
handle->ino = ino;
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
ffc13f2c: 81 5e 00 28 lwz r10,40(r30)
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
ffc13f30: 2f 9c 00 00 cmpwi cr7,r28,0
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;
ffc13f34: 81 3e 00 2c lwz r9,44(r30)
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
ffc13f38: 38 60 00 00 li r3,0
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
ffc13f3c: 7d 60 53 96 divwu r11,r0,r10
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);
ffc13f40: 80 fe 00 1c lwz r7,28(r30)
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
ffc13f44: 93 fd 00 08 stw r31,8(r29)
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
ffc13f48: 7d 4b 51 d6 mullw r10,r11,r10
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);
ffc13f4c: 1d 0b 00 50 mulli r8,r11,80
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
ffc13f50: 7c 0a 00 50 subf r0,r10,r0
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
ffc13f54: 7d 47 40 2e lwzx r10,r7,r8
handle->offset = gino % fs->inodes_per_block;
ffc13f58: 7d 60 4b 96 divwu r11,r0,r9
ffc13f5c: 7d 0b 49 d6 mullw r8,r11,r9
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;
ffc13f60: 39 4a 00 02 addi r10,r10,2
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
handle->node = NULL;
ffc13f64: 39 20 00 00 li r9,0
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;
handle->offset = gino % fs->inodes_per_block;
ffc13f68: 7c 08 00 50 subf r0,r8,r0
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
handle->node = NULL;
ffc13f6c: 91 3d 00 0c stw r9,12(r29)
group = gino / fs->group_inodes;
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);
ffc13f70: 7d 6a 5a 14 add r11,r10,r11
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
handle->node = NULL;
handle->loads = 0;
ffc13f74: 91 3d 00 24 stw r9,36(r29)
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;
handle->offset = gino % fs->inodes_per_block;
ffc13f78: 90 1d 00 20 stw r0,32(r29)
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
ffc13f7c: 91 7d 00 1c stw r11,28(r29)
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc13f80: 99 3d 00 10 stb r9,16(r29)
handle->bnum = 0;
ffc13f84: 91 3d 00 14 stw r9,20(r29)
handle->buffer = NULL;
ffc13f88: 91 3d 00 18 stw r9,24(r29)
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
ffc13f8c: 41 9e ff 70 beq+ cr7,ffc13efc <rtems_rfs_inode_open+0x4c><== NEVER TAKEN
rc = rtems_rfs_inode_load (fs, handle);
return rc;
}
ffc13f90: 80 01 00 1c lwz r0,28(r1)
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
rc = rtems_rfs_inode_load (fs, handle);
ffc13f94: 7f c3 f3 78 mr r3,r30
ffc13f98: 7f a4 eb 78 mr r4,r29
return rc;
}
ffc13f9c: 83 81 00 08 lwz r28,8(r1)
ffc13fa0: 7c 08 03 a6 mtlr r0
ffc13fa4: 83 a1 00 0c lwz r29,12(r1)
ffc13fa8: 83 c1 00 10 lwz r30,16(r1)
ffc13fac: 83 e1 00 14 lwz r31,20(r1)
ffc13fb0: 38 21 00 18 addi r1,r1,24
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
rc = rtems_rfs_inode_load (fs, handle);
ffc13fb4: 4b ff fe 28 b ffc13ddc <rtems_rfs_inode_load>
int gino;
int index;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_OPEN))
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
ffc13fb8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc13fbc: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc13fc0: 38 63 9f 0c addi r3,r3,-24820 <== NOT EXECUTED
ffc13fc4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc13fc8: 48 01 58 d9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc13fcc: 4b ff ff 24 b ffc13ef0 <rtems_rfs_inode_open+0x40> <== NOT EXECUTED
ffc142f4 <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
ffc142f4: 94 21 ff e8 stwu r1,-24(r1)
ffc142f8: 7c 08 02 a6 mflr r0
ffc142fc: 90 01 00 1c stw r0,28(r1)
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
ffc14300: 80 03 00 0c lwz r0,12(r3)
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
ffc14304: 93 a1 00 0c stw r29,12(r1)
ffc14308: 7c bd 2b 78 mr r29,r5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
ffc1430c: 2f 80 00 00 cmpwi cr7,r0,0
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
ffc14310: 93 c1 00 10 stw r30,16(r1)
ffc14314: 7c 9e 23 78 mr r30,r4
ffc14318: 93 e1 00 14 stw r31,20(r1)
ffc1431c: 7c 7f 1b 78 mr r31,r3
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
return ENXIO;
ffc14320: 38 60 00 06 li r3,6
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
ffc14324: 41 9e 00 8c beq- cr7,ffc143b0 <rtems_rfs_inode_time_stamp_now+0xbc><== NEVER TAKEN
return ENXIO;
now = time (NULL);
ffc14328: 38 60 00 00 li r3,0
ffc1432c: 48 01 8d f5 bl ffc2d120 <time>
if (atime)
ffc14330: 2f 9e 00 00 cmpwi cr7,r30,0
bool mtime)
{
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
return ENXIO;
now = time (NULL);
ffc14334: 7c 60 1b 78 mr r0,r3
if (atime)
ffc14338: 41 9e 00 38 beq- cr7,ffc14370 <rtems_rfs_inode_time_stamp_now+0x7c><== NEVER TAKEN
*/
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);
ffc1433c: 81 3f 00 0c lwz r9,12(r31)
ffc14340: 54 6b 46 3e rlwinm r11,r3,8,24,31
ffc14344: 54 6a 84 3e rlwinm r10,r3,16,16,31
ffc14348: 99 69 00 10 stb r11,16(r9)
ffc1434c: 54 6b c2 3e rlwinm r11,r3,24,8,31
ffc14350: 81 3f 00 0c lwz r9,12(r31)
ffc14354: 99 49 00 11 stb r10,17(r9)
ffc14358: 81 3f 00 0c lwz r9,12(r31)
ffc1435c: 99 69 00 12 stb r11,18(r9)
ffc14360: 81 3f 00 0c lwz r9,12(r31)
ffc14364: 98 69 00 13 stb r3,19(r9)
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc14368: 39 20 00 01 li r9,1
ffc1436c: 99 3f 00 10 stb r9,16(r31)
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
ffc14370: 2f 9d 00 00 cmpwi cr7,r29,0
rtems_rfs_inode_set_mtime (handle, now);
return 0;
ffc14374: 38 60 00 00 li r3,0
if (!rtems_rfs_inode_is_loaded (handle))
return ENXIO;
now = time (NULL);
if (atime)
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
ffc14378: 41 9e 00 38 beq- cr7,ffc143b0 <rtems_rfs_inode_time_stamp_now+0xbc><== NEVER TAKEN
*/
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);
ffc1437c: 81 3f 00 0c lwz r9,12(r31)
ffc14380: 54 0b 46 3e rlwinm r11,r0,8,24,31
ffc14384: 54 0a 84 3e rlwinm r10,r0,16,16,31
ffc14388: 99 69 00 14 stb r11,20(r9)
ffc1438c: 54 0b c2 3e rlwinm r11,r0,24,8,31
ffc14390: 81 3f 00 0c lwz r9,12(r31)
ffc14394: 99 49 00 15 stb r10,21(r9)
ffc14398: 81 3f 00 0c lwz r9,12(r31)
ffc1439c: 99 69 00 16 stb r11,22(r9)
ffc143a0: 81 3f 00 0c lwz r9,12(r31)
ffc143a4: 98 09 00 17 stb r0,23(r9)
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc143a8: 38 00 00 01 li r0,1
ffc143ac: 98 1f 00 10 stb r0,16(r31)
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
ffc143b0: 80 01 00 1c lwz r0,28(r1)
ffc143b4: 83 a1 00 0c lwz r29,12(r1)
ffc143b8: 7c 08 03 a6 mtlr r0
ffc143bc: 83 c1 00 10 lwz r30,16(r1)
ffc143c0: 83 e1 00 14 lwz r31,20(r1)
ffc143c4: 38 21 00 18 addi r1,r1,24
ffc143c8: 4e 80 00 20 blr
ffc13fd0 <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
ffc13fd0: 94 21 ff e8 stwu r1,-24(r1)
ffc13fd4: 7c 08 02 a6 mflr r0
ffc13fd8: 93 c1 00 10 stw r30,16(r1)
ffc13fdc: 7c 7e 1b 78 mr r30,r3
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
ffc13fe0: 38 60 00 00 li r3,0
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
ffc13fe4: 93 e1 00 14 stw r31,20(r1)
ffc13fe8: 7c 9f 23 78 mr r31,r4
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
ffc13fec: 3c 80 00 20 lis r4,32
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
ffc13ff0: 93 a1 00 0c stw r29,12(r1)
ffc13ff4: 7c bd 2b 78 mr r29,r5
ffc13ff8: 90 01 00 1c stw r0,28(r1)
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
ffc13ffc: 48 00 35 d1 bl ffc175cc <rtems_rfs_trace>
ffc14000: 2f 83 00 00 cmpwi cr7,r3,0
ffc14004: 41 9e 00 30 beq- cr7,ffc14034 <rtems_rfs_inode_unload+0x64><== ALWAYS TAKEN
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
ffc14008: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
ffc1400c: 80 9f 00 08 lwz r4,8(r31) <== NOT EXECUTED
ffc14010: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc14014: 80 bf 00 24 lwz r5,36(r31) <== NOT EXECUTED
ffc14018: 41 9e 00 b0 beq- cr7,ffc140c8 <rtems_rfs_inode_unload+0xf8><== NOT EXECUTED
ffc1401c: 3c c0 ff c4 lis r6,-60 <== NOT EXECUTED
ffc14020: 38 c6 9e d4 addi r6,r6,-24876 <== NOT EXECUTED
ffc14024: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc14028: 38 63 9f 30 addi r3,r3,-24784 <== NOT EXECUTED
ffc1402c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc14030: 48 01 58 71 bl ffc298a0 <printf> <== NOT EXECUTED
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
ffc14034: 80 1f 00 0c lwz r0,12(r31)
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
int rc = 0;
ffc14038: 38 60 00 00 li r3,0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
ffc1403c: 2f 80 00 00 cmpwi cr7,r0,0
ffc14040: 41 9e 00 14 beq- cr7,ffc14054 <rtems_rfs_inode_unload+0x84>
{
if (handle->loads == 0)
ffc14044: 81 3f 00 24 lwz r9,36(r31)
return EIO;
ffc14048: 38 60 00 05 li r3,5
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
{
if (handle->loads == 0)
ffc1404c: 2f 89 00 00 cmpwi cr7,r9,0
ffc14050: 40 9e 00 20 bne- cr7,ffc14070 <rtems_rfs_inode_unload+0xa0><== ALWAYS TAKEN
handle->node = NULL;
}
}
return rc;
}
ffc14054: 80 01 00 1c lwz r0,28(r1)
ffc14058: 83 a1 00 0c lwz r29,12(r1)
ffc1405c: 7c 08 03 a6 mtlr r0
ffc14060: 83 c1 00 10 lwz r30,16(r1)
ffc14064: 83 e1 00 14 lwz r31,20(r1)
ffc14068: 38 21 00 18 addi r1,r1,24
ffc1406c: 4e 80 00 20 blr
if (rtems_rfs_inode_is_loaded (handle))
{
if (handle->loads == 0)
return EIO;
handle->loads--;
ffc14070: 39 29 ff ff addi r9,r9,-1
if (handle->loads == 0)
ffc14074: 2f 89 00 00 cmpwi cr7,r9,0
if (rtems_rfs_inode_is_loaded (handle))
{
if (handle->loads == 0)
return EIO;
handle->loads--;
ffc14078: 91 3f 00 24 stw r9,36(r31)
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
int rc = 0;
ffc1407c: 38 60 00 00 li r3,0
if (handle->loads == 0)
return EIO;
handle->loads--;
if (handle->loads == 0)
ffc14080: 40 be ff d4 bne- cr7,ffc14054 <rtems_rfs_inode_unload+0x84>
{
/*
* If the buffer is dirty it will be release. Also set the ctime.
*/
if (rtems_rfs_buffer_dirty (&handle->buffer) && update_ctime)
ffc14084: 88 1f 00 10 lbz r0,16(r31)
ffc14088: 2f 80 00 00 cmpwi cr7,r0,0
ffc1408c: 41 9e 00 0c beq- cr7,ffc14098 <rtems_rfs_inode_unload+0xc8>
ffc14090: 2f 9d 00 00 cmpwi cr7,r29,0
ffc14094: 40 9e 00 40 bne- cr7,ffc140d4 <rtems_rfs_inode_unload+0x104><== ALWAYS TAKEN
rtems_rfs_inode_set_ctime (handle, time (NULL));
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
ffc14098: 7f c3 f3 78 mr r3,r30
ffc1409c: 38 9f 00 10 addi r4,r31,16
ffc140a0: 48 00 d7 05 bl ffc217a4 <rtems_rfs_buffer_handle_release>
handle->node = NULL;
ffc140a4: 38 00 00 00 li r0,0
ffc140a8: 90 1f 00 0c stw r0,12(r31)
}
}
return rc;
}
ffc140ac: 80 01 00 1c lwz r0,28(r1)
ffc140b0: 83 a1 00 0c lwz r29,12(r1)
ffc140b4: 7c 08 03 a6 mtlr r0
ffc140b8: 83 c1 00 10 lwz r30,16(r1)
ffc140bc: 83 e1 00 14 lwz r31,20(r1)
ffc140c0: 38 21 00 18 addi r1,r1,24
ffc140c4: 4e 80 00 20 blr
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",
ffc140c8: 3c c0 ff c4 lis r6,-60 <== NOT EXECUTED
ffc140cc: 38 c6 a3 b0 addi r6,r6,-23632 <== NOT EXECUTED
ffc140d0: 4b ff ff 54 b ffc14024 <rtems_rfs_inode_unload+0x54> <== 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));
ffc140d4: 48 01 90 4d bl ffc2d120 <time>
*/
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);
ffc140d8: 81 3f 00 0c lwz r9,12(r31)
ffc140dc: 54 60 46 3e rlwinm r0,r3,8,24,31
ffc140e0: 98 09 00 18 stb r0,24(r9)
ffc140e4: 54 6b 84 3e rlwinm r11,r3,16,16,31
ffc140e8: 54 60 c2 3e rlwinm r0,r3,24,8,31
ffc140ec: 81 3f 00 0c lwz r9,12(r31)
ffc140f0: 99 69 00 19 stb r11,25(r9)
ffc140f4: 81 3f 00 0c lwz r9,12(r31)
ffc140f8: 98 09 00 1a stb r0,26(r9)
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc140fc: 38 00 00 01 li r0,1
*/
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);
ffc14100: 81 3f 00 0c lwz r9,12(r31)
ffc14104: 98 69 00 1b stb r3,27(r9)
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc14108: 98 1f 00 10 stb r0,16(r31)
ffc1410c: 4b ff ff 8c b ffc14098 <rtems_rfs_inode_unload+0xc8>
ffc2546c <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
ffc2546c: 94 21 ff 88 stwu r1,-120(r1)
ffc25470: 7c 08 02 a6 mflr r0
ffc25474: 93 a1 00 6c stw r29,108(r1)
ffc25478: 7c 7d 1b 78 mr r29,r3
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))
ffc2547c: 38 60 00 00 li r3,0
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
ffc25480: 93 c1 00 70 stw r30,112(r1)
ffc25484: 7c 9e 23 78 mr r30,r4
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))
ffc25488: 3c 80 01 00 lis r4,256
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
ffc2548c: 93 41 00 60 stw r26,96(r1)
ffc25490: 7d 1a 43 78 mr r26,r8
ffc25494: 93 61 00 64 stw r27,100(r1)
ffc25498: 7c fb 3b 78 mr r27,r7
ffc2549c: 93 81 00 68 stw r28,104(r1)
ffc254a0: 7c dc 33 78 mr r28,r6
ffc254a4: 93 e1 00 74 stw r31,116(r1)
ffc254a8: 7c bf 2b 78 mr r31,r5
ffc254ac: 90 01 00 7c stw r0,124(r1)
ffc254b0: 93 21 00 5c stw r25,92(r1)
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))
ffc254b4: 4b ff 21 19 bl ffc175cc <rtems_rfs_trace>
ffc254b8: 2f 83 00 00 cmpwi cr7,r3,0
ffc254bc: 40 9e 01 70 bne- cr7,ffc2562c <rtems_rfs_link+0x1c0> <== NEVER TAKEN
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
ffc254c0: 7f a3 eb 78 mr r3,r29
ffc254c4: 7f 64 db 78 mr r4,r27
ffc254c8: 38 a1 00 08 addi r5,r1,8
ffc254cc: 38 c0 00 01 li r6,1
ffc254d0: 4b fe e9 e1 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc)
ffc254d4: 7c 79 1b 79 mr. r25,r3
ffc254d8: 40 82 00 dc bne- ffc255b4 <rtems_rfs_link+0x148> <== NEVER TAKEN
/*
* 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)))
ffc254dc: 2f 9a 00 00 cmpwi cr7,r26,0
{
rtems_rfs_inode_close (fs, &target_inode);
ffc254e0: 7f a3 eb 78 mr r3,r29
/*
* 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)))
ffc254e4: 40 9e 00 18 bne- cr7,ffc254fc <rtems_rfs_link+0x90> <== NEVER TAKEN
ffc254e8: 81 21 00 14 lwz r9,20(r1)
ffc254ec: 88 09 00 02 lbz r0,2(r9)
ffc254f0: 54 00 44 26 rlwinm r0,r0,8,16,19
ffc254f4: 2f 80 40 00 cmpwi cr7,r0,16384
ffc254f8: 41 9e 01 80 beq- cr7,ffc25678 <rtems_rfs_link+0x20c> <== NEVER TAKEN
{
rtems_rfs_inode_close (fs, &target_inode);
return ENOTSUP;
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
ffc254fc: 7f 84 e3 78 mr r4,r28
ffc25500: 38 a1 00 30 addi r5,r1,48
ffc25504: 38 c0 00 01 li r6,1
ffc25508: 4b fe e9 a9 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc)
ffc2550c: 7c 79 1b 79 mr. r25,r3
{
rtems_rfs_inode_close (fs, &target_inode);
ffc25510: 7f a3 eb 78 mr r3,r29
rtems_rfs_inode_close (fs, &target_inode);
return ENOTSUP;
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
if (rc)
ffc25514: 40 82 00 e0 bne- ffc255f4 <rtems_rfs_link+0x188> <== NEVER TAKEN
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
ffc25518: 38 81 00 30 addi r4,r1,48
ffc2551c: 7f c5 f3 78 mr r5,r30
ffc25520: 7f e6 fb 78 mr r6,r31
ffc25524: 7f 67 db 78 mr r7,r27
ffc25528: 4b ff d2 d1 bl ffc227f8 <rtems_rfs_dir_add_entry>
if (rc > 0)
ffc2552c: 7c 79 1b 79 mr. r25,r3
ffc25530: 41 81 00 b4 bgt- ffc255e4 <rtems_rfs_link+0x178> <== NEVER TAKEN
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode) + 1;
ffc25534: 81 21 00 14 lwz r9,20(r1)
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)
ffc25538: 39 60 00 00 li r11,0
*/
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);
ffc2553c: 89 49 00 00 lbz r10,0(r9)
ffc25540: 88 09 00 01 lbz r0,1(r9)
ffc25544: 55 4a 40 2e rlwinm r10,r10,8,0,23
ffc25548: 7d 4a 03 78 or r10,r10,r0
if (links == 0xffff)
ffc2554c: 38 00 00 00 li r0,0
ffc25550: 60 00 ff ff ori r0,r0,65535
ffc25554: 7f 8a 00 00 cmpw cr7,r10,r0
ffc25558: 38 00 00 01 li r0,1
ffc2555c: 41 9e 00 14 beq- cr7,ffc25570 <rtems_rfs_link+0x104> <== NEVER TAKEN
ffc25560: 38 0a 00 01 addi r0,r10,1
ffc25564: 54 00 04 3e clrlwi r0,r0,16
ffc25568: 54 0b c2 3e rlwinm r11,r0,24,8,31
ffc2556c: 54 00 06 3e clrlwi r0,r0,24
* @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);
ffc25570: 99 69 00 00 stb r11,0(r9)
rtems_rfs_inode_set_links (&target_inode, links);
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
ffc25574: 38 80 00 01 li r4,1
ffc25578: 38 61 00 30 addi r3,r1,48
ffc2557c: 81 21 00 14 lwz r9,20(r1)
ffc25580: 38 a0 00 01 li r5,1
ffc25584: 98 09 00 01 stb r0,1(r9)
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc25588: 38 00 00 01 li r0,1
ffc2558c: 98 01 00 18 stb r0,24(r1)
ffc25590: 4b fe ed 65 bl ffc142f4 <rtems_rfs_inode_time_stamp_now>
if (rc > 0)
ffc25594: 7c 79 1b 79 mr. r25,r3
{
rtems_rfs_inode_close (fs, &parent_inode);
ffc25598: 38 81 00 30 addi r4,r1,48
ffc2559c: 7f a3 eb 78 mr r3,r29
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);
if (rc > 0)
ffc255a0: 40 81 01 14 ble- ffc256b4 <rtems_rfs_link+0x248> <== ALWAYS TAKEN
{
rtems_rfs_inode_close (fs, &parent_inode);
ffc255a4: 4b fe eb 6d bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
ffc255a8: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc255ac: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc255b0: 4b fe eb 61 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
ffc255b4: 80 01 00 7c lwz r0,124(r1)
ffc255b8: 7f 23 cb 78 mr r3,r25
ffc255bc: 83 41 00 60 lwz r26,96(r1)
ffc255c0: 7c 08 03 a6 mtlr r0
ffc255c4: 83 21 00 5c lwz r25,92(r1)
ffc255c8: 83 61 00 64 lwz r27,100(r1)
ffc255cc: 83 81 00 68 lwz r28,104(r1)
ffc255d0: 83 a1 00 6c lwz r29,108(r1)
ffc255d4: 83 c1 00 70 lwz r30,112(r1)
ffc255d8: 83 e1 00 74 lwz r31,116(r1)
ffc255dc: 38 21 00 78 addi r1,r1,120
ffc255e0: 4e 80 00 20 blr
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
ffc255e4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc255e8: 38 81 00 30 addi r4,r1,48 <== NOT EXECUTED
ffc255ec: 4b fe eb 25 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
ffc255f0: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc255f4: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc255f8: 4b fe eb 19 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
ffc255fc: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED
ffc25600: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc25604: 83 41 00 60 lwz r26,96(r1) <== NOT EXECUTED
ffc25608: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2560c: 83 21 00 5c lwz r25,92(r1) <== NOT EXECUTED
ffc25610: 83 61 00 64 lwz r27,100(r1) <== NOT EXECUTED
ffc25614: 83 81 00 68 lwz r28,104(r1) <== NOT EXECUTED
ffc25618: 83 a1 00 6c lwz r29,108(r1) <== NOT EXECUTED
ffc2561c: 83 c1 00 70 lwz r30,112(r1) <== NOT EXECUTED
ffc25620: 83 e1 00 74 lwz r31,116(r1) <== NOT EXECUTED
ffc25624: 38 21 00 78 addi r1,r1,120 <== NOT EXECUTED
ffc25628: 4e 80 00 20 blr <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_LINK))
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
ffc2562c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc25630: 38 63 be 14 addi r3,r3,-16876 <== NOT EXECUTED
ffc25634: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc25638: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc2563c: 48 00 42 65 bl ffc298a0 <printf> <== NOT EXECUTED
for (c = 0; c < length; c++)
ffc25640: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED
ffc25644: 40 9d 00 1c ble- cr7,ffc25660 <rtems_rfs_link+0x1f4> <== NOT EXECUTED
ffc25648: 3b 20 00 00 li r25,0 <== NOT EXECUTED
printf ("%c", name[c]);
ffc2564c: 7c 7e c8 ae lbzx r3,r30,r25 <== 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++)
ffc25650: 3b 39 00 01 addi r25,r25,1 <== NOT EXECUTED
printf ("%c", name[c]);
ffc25654: 48 00 43 09 bl ffc2995c <putchar> <== 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++)
ffc25658: 7f 99 f8 00 cmpw cr7,r25,r31 <== NOT EXECUTED
ffc2565c: 40 9e ff f0 bne+ cr7,ffc2564c <rtems_rfs_link+0x1e0> <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
ffc25660: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc25664: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
ffc25668: 38 63 be 5c addi r3,r3,-16804 <== NOT EXECUTED
ffc2566c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc25670: 48 00 42 31 bl ffc298a0 <printf> <== NOT EXECUTED
ffc25674: 4b ff fe 4c b ffc254c0 <rtems_rfs_link+0x54> <== 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);
ffc25678: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc2567c: 4b fe ea 95 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
ffc25680: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED
* 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);
return ENOTSUP;
ffc25684: 3b 20 00 86 li r25,134 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
ffc25688: 83 41 00 60 lwz r26,96(r1) <== NOT EXECUTED
ffc2568c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc25690: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc25694: 83 61 00 64 lwz r27,100(r1) <== NOT EXECUTED
ffc25698: 83 21 00 5c lwz r25,92(r1) <== NOT EXECUTED
ffc2569c: 83 81 00 68 lwz r28,104(r1) <== NOT EXECUTED
ffc256a0: 83 a1 00 6c lwz r29,108(r1) <== NOT EXECUTED
ffc256a4: 83 c1 00 70 lwz r30,112(r1) <== NOT EXECUTED
ffc256a8: 83 e1 00 74 lwz r31,116(r1) <== NOT EXECUTED
ffc256ac: 38 21 00 78 addi r1,r1,120 <== NOT EXECUTED
ffc256b0: 4e 80 00 20 blr <== 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);
ffc256b4: 4b fe ea 5d bl ffc14110 <rtems_rfs_inode_close>
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
ffc256b8: 38 81 00 08 addi r4,r1,8
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
if (rc > 0)
ffc256bc: 7c 79 1b 79 mr. r25,r3
{
rtems_rfs_inode_close (fs, &target_inode);
ffc256c0: 7f a3 eb 78 mr r3,r29
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
if (rc > 0)
ffc256c4: 41 81 ff 34 bgt+ ffc255f8 <rtems_rfs_link+0x18c> <== NEVER TAKEN
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
ffc256c8: 4b fe ea 49 bl ffc14110 <rtems_rfs_inode_close>
ffc256cc: 7c 79 1b 78 mr r25,r3
return rc;
ffc256d0: 4b ff fe e4 b ffc255b4 <rtems_rfs_link+0x148>
ffc260c8 <rtems_rfs_mutex_create>:
RTEMS_NO_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
ffc260c8: 94 21 ff f0 stwu r1,-16(r1)
ffc260cc: 7c 08 02 a6 mflr r0
ffc260d0: 7c 67 1b 78 mr r7,r3
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_create (rtems_build_name ('R', 'F', 'S', 'm'),
ffc260d4: 3c 60 52 46 lis r3,21062
RTEMS_NO_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
ffc260d8: 93 c1 00 08 stw r30,8(r1)
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_create (rtems_build_name ('R', 'F', 'S', 'm'),
ffc260dc: 60 63 53 6d ori r3,r3,21357
ffc260e0: 38 80 00 01 li r4,1
RTEMS_NO_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
ffc260e4: 93 e1 00 0c stw r31,12(r1)
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_create (rtems_build_name ('R', 'F', 'S', 'm'),
ffc260e8: 38 a0 00 24 li r5,36
ffc260ec: 38 c0 00 00 li r6,0
RTEMS_NO_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
ffc260f0: 90 01 00 14 stw r0,20(r1)
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_create (rtems_build_name ('R', 'F', 'S', 'm'),
ffc260f4: 4b fe 73 c1 bl ffc0d4b4 <rtems_semaphore_create>
printf ("rtems-rfs: mutex: open failed: %s\n",
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
ffc260f8: 3b e0 00 00 li r31,0
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_create (rtems_build_name ('R', 'F', 'S', 'm'),
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
ffc260fc: 7c 7e 1b 79 mr. r30,r3
ffc26100: 40 82 00 20 bne- ffc26120 <rtems_rfs_mutex_create+0x58> <== NEVER TAKEN
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
ffc26104: 80 01 00 14 lwz r0,20(r1)
ffc26108: 7f e3 fb 78 mr r3,r31
ffc2610c: 83 c1 00 08 lwz r30,8(r1)
ffc26110: 7c 08 03 a6 mtlr r0
ffc26114: 83 e1 00 0c lwz r31,12(r1)
ffc26118: 38 21 00 10 addi r1,r1,16
ffc2611c: 4e 80 00 20 blr
sc = rtems_semaphore_create (rtems_build_name ('R', 'F', 'S', 'm'),
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc26120: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc26124: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc26128: 4b ff 14 a5 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
rtems_status_text (sc));
return EIO;
ffc2612c: 3b e0 00 05 li r31,5 <== NOT EXECUTED
sc = rtems_semaphore_create (rtems_build_name ('R', 'F', 'S', 'm'),
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc26130: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc26134: 41 9e ff d0 beq+ cr7,ffc26104 <rtems_rfs_mutex_create+0x3c><== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
ffc26138: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc2613c: 4b ff 62 d1 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc26140: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc26144: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc26148: 38 63 c0 44 addi r3,r3,-16316 <== NOT EXECUTED
ffc2614c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc26150: 48 00 37 51 bl ffc298a0 <printf> <== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
ffc26154: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc26158: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc2615c: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc26160: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc26164: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc26168: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc2616c: 4e 80 00 20 blr <== NOT EXECUTED
ffc26170 <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
ffc26170: 94 21 ff f0 stwu r1,-16(r1)
ffc26174: 7c 08 02 a6 mflr r0
ffc26178: 90 01 00 14 stw r0,20(r1)
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
ffc2617c: 80 63 00 00 lwz r3,0(r3)
return 0;
}
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
ffc26180: 93 c1 00 08 stw r30,8(r1)
ffc26184: 93 e1 00 0c stw r31,12(r1)
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
ffc26188: 4b fe 75 29 bl ffc0d6b0 <rtems_semaphore_delete>
if (sc != RTEMS_SUCCESSFUL)
ffc2618c: 7c 7e 1b 79 mr. r30,r3
printf ("rtems-rfs: mutex: close failed: %s\n",
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
ffc26190: 3b e0 00 00 li r31,0
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
if (sc != RTEMS_SUCCESSFUL)
ffc26194: 40 82 00 20 bne- ffc261b4 <rtems_rfs_mutex_destroy+0x44><== NEVER TAKEN
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
ffc26198: 80 01 00 14 lwz r0,20(r1)
ffc2619c: 7f e3 fb 78 mr r3,r31
ffc261a0: 83 c1 00 08 lwz r30,8(r1)
ffc261a4: 7c 08 03 a6 mtlr r0
ffc261a8: 83 e1 00 0c lwz r31,12(r1)
ffc261ac: 38 21 00 10 addi r1,r1,16
ffc261b0: 4e 80 00 20 blr
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc261b4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc261b8: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc261bc: 4b ff 14 11 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
rtems_status_text (sc));
return EIO;
ffc261c0: 3b e0 00 05 li r31,5 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc261c4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc261c8: 41 9e ff d0 beq+ cr7,ffc26198 <rtems_rfs_mutex_destroy+0x28><== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
ffc261cc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc261d0: 4b ff 62 3d bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc261d4: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc261d8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc261dc: 38 63 c0 68 addi r3,r3,-16280 <== NOT EXECUTED
ffc261e0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc261e4: 48 00 36 bd bl ffc298a0 <printf> <== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
ffc261e8: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc261ec: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc261f0: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc261f4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc261f8: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc261fc: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc26200: 4e 80 00 20 blr <== NOT EXECUTED
ffc21544 <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
ffc21544: 94 21 ff e0 stwu r1,-32(r1)
ffc21548: 7c 08 02 a6 mflr r0
ffc2154c: 93 c1 00 18 stw r30,24(r1)
ffc21550: 7c 9e 23 78 mr r30,r4
rtems_rfs_buffer* buffer;
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
ffc21554: 38 80 00 80 li r4,128
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
ffc21558: 93 e1 00 1c stw r31,28(r1)
ffc2155c: 7c 7f 1b 78 mr r31,r3
rtems_rfs_buffer* buffer;
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
ffc21560: 38 60 00 00 li r3,0
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
ffc21564: 93 41 00 08 stw r26,8(r1)
ffc21568: 7c ba 2b 78 mr r26,r5
ffc2156c: 90 01 00 24 stw r0,36(r1)
ffc21570: 93 61 00 0c stw r27,12(r1)
ffc21574: 93 81 00 10 stw r28,16(r1)
ffc21578: 93 a1 00 14 stw r29,20(r1)
rtems_rfs_buffer* buffer;
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
ffc2157c: 4b ff 60 51 bl ffc175cc <rtems_rfs_trace>
ffc21580: 2f 83 00 00 cmpwi cr7,r3,0
ffc21584: 40 9e 00 8c bne- cr7,ffc21610 <rtems_rfs_release_chain+0xcc><== NEVER TAKEN
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
ffc21588: 3b a0 00 00 li r29,0
ffc2158c: 3b 9f 00 04 addi r28,r31,4
while (!rtems_chain_is_empty (chain))
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
buffer->user = (void*) 0;
ffc21590: 3b 60 00 00 li r27,0
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))
ffc21594: 80 1f 00 00 lwz r0,0(r31)
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
ffc21598: 7f e3 fb 78 mr r3,r31
ffc2159c: 7f 80 e0 00 cmpw cr7,r0,r28
ffc215a0: 41 9e 00 44 beq- cr7,ffc215e4 <rtems_rfs_release_chain+0xa0>
ffc215a4: 4b fe d2 01 bl ffc0e7a4 <_Chain_Get>
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
ffc215a8: 81 7e 00 00 lwz r11,0(r30)
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
ffc215ac: 7f 44 d3 78 mr r4,r26
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
while (!rtems_chain_is_empty (chain))
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
ffc215b0: 38 0b ff ff addi r0,r11,-1
ffc215b4: 90 1e 00 00 stw r0,0(r30)
buffer->user = (void*) 0;
ffc215b8: 93 63 00 3c stw r27,60(r3)
rc = rtems_rfs_buffer_io_release (buffer, modified);
ffc215bc: 48 00 6e a1 bl ffc2845c <rtems_rfs_buffer_bdbuf_release>
if ((rc > 0) && (rrc == 0))
ffc215c0: 2f 9d 00 00 cmpwi cr7,r29,0
ffc215c4: 2c 03 00 00 cmpwi r3,0
ffc215c8: 40 a1 ff cc ble- ffc21594 <rtems_rfs_release_chain+0x50><== ALWAYS TAKEN
ffc215cc: 40 be ff c8 bne- cr7,ffc21594 <rtems_rfs_release_chain+0x50><== 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))
ffc215d0: 80 1f 00 00 lwz r0,0(r31) <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
ffc215d4: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc215d8: 7f e3 fb 78 mr r3,r31 <== 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))
ffc215dc: 7f 80 e0 00 cmpw cr7,r0,r28 <== NOT EXECUTED
ffc215e0: 40 9e ff c4 bne+ cr7,ffc215a4 <rtems_rfs_release_chain+0x60><== NOT EXECUTED
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
rrc = rc;
}
return rrc;
}
ffc215e4: 80 01 00 24 lwz r0,36(r1)
ffc215e8: 7f a3 eb 78 mr r3,r29
ffc215ec: 83 41 00 08 lwz r26,8(r1)
ffc215f0: 7c 08 03 a6 mtlr r0
ffc215f4: 83 61 00 0c lwz r27,12(r1)
ffc215f8: 83 81 00 10 lwz r28,16(r1)
ffc215fc: 83 a1 00 14 lwz r29,20(r1)
ffc21600: 83 c1 00 18 lwz r30,24(r1)
ffc21604: 83 e1 00 1c lwz r31,28(r1)
ffc21608: 38 21 00 20 addi r1,r1,32
ffc2160c: 4e 80 00 20 blr
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);
ffc21610: 80 9e 00 00 lwz r4,0(r30) <== NOT EXECUTED
ffc21614: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21618: 38 63 ac 20 addi r3,r3,-21472 <== NOT EXECUTED
ffc2161c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc21620: 48 00 82 81 bl ffc298a0 <printf> <== NOT EXECUTED
ffc21624: 4b ff ff 64 b ffc21588 <rtems_rfs_release_chain+0x44><== NOT EXECUTED
ffc15bb8 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
ffc15bb8: 94 21 ff b0 stwu r1,-80(r1)
ffc15bbc: 7c 08 02 a6 mflr r0
ffc15bc0: 7c 69 1b 78 mr r9,r3
ffc15bc4: 90 01 00 54 stw r0,84(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc15bc8: 81 63 00 10 lwz r11,16(r3)
static int
rtems_rfs_rtems_chown (rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
ffc15bcc: 93 e1 00 4c stw r31,76(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc15bd0: 83 eb 00 34 lwz r31,52(r11)
static int
rtems_rfs_rtems_chown (rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
ffc15bd4: 93 a1 00 44 stw r29,68(r1)
ffc15bd8: 7c bd 2b 78 mr r29,r5
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc15bdc: 38 a0 00 00 li r5,0
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
ffc15be0: 81 7f 00 7c lwz r11,124(r31)
static int
rtems_rfs_rtems_chown (rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
ffc15be4: 93 c1 00 48 stw r30,72(r1)
ffc15be8: 7c 9e 23 78 mr r30,r4
ffc15bec: 38 80 00 00 li r4,0
ffc15bf0: 80 6b 00 00 lwz r3,0(r11)
ffc15bf4: 93 61 00 3c stw r27,60(r1)
ffc15bf8: 93 81 00 40 stw r28,64(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
ffc15bfc: 83 89 00 00 lwz r28,0(r9)
ffc15c00: 4b ff 7b 8d bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc15c04: 7c 7b 1b 79 mr. r27,r3
ffc15c08: 40 82 00 a4 bne- ffc15cac <rtems_rfs_rtems_chown+0xf4> <== NEVER TAKEN
printf ("rtems-rfs-rtems: chown: in: ino:%" PRId32 " uid:%d gid:%d\n",
ino, owner, group);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
ffc15c0c: 7f 84 e3 78 mr r4,r28
ffc15c10: 7f e3 fb 78 mr r3,r31
ffc15c14: 38 a1 00 08 addi r5,r1,8
ffc15c18: 38 c0 00 01 li r6,1
ffc15c1c: 4b ff e2 95 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc > 0)
ffc15c20: 7c 7c 1b 79 mr. r28,r3
ffc15c24: 40 81 00 d4 ble- ffc15cf8 <rtems_rfs_rtems_chown+0x140> <== ALWAYS TAKEN
* 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);
ffc15c28: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc15c2c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15c30: 48 00 c3 19 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc15c34: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc15c38: 4b ff 7c e1 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc15c3c: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc15c40: 40 82 00 38 bne- ffc15c78 <rtems_rfs_rtems_chown+0xc0> <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("chown: opening inode", rc);
ffc15c44: 48 01 2b 79 bl ffc287bc <__errno> <== NOT EXECUTED
ffc15c48: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc15c4c: 93 83 00 00 stw r28,0(r3) <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc15c50: 80 01 00 54 lwz r0,84(r1)
ffc15c54: 7f e3 fb 78 mr r3,r31
ffc15c58: 83 61 00 3c lwz r27,60(r1)
ffc15c5c: 7c 08 03 a6 mtlr r0
ffc15c60: 83 81 00 40 lwz r28,64(r1)
ffc15c64: 83 a1 00 44 lwz r29,68(r1)
ffc15c68: 83 c1 00 48 lwz r30,72(r1)
ffc15c6c: 83 e1 00 4c lwz r31,76(r1)
ffc15c70: 38 21 00 50 addi r1,r1,80
ffc15c74: 4e 80 00 20 blr
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc15c78: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc15c7c: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15c80: 48 00 19 4d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15c84: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15c88: 41 9e ff bc beq+ cr7,ffc15c44 <rtems_rfs_rtems_chown+0x8c><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc15c8c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15c90: 48 00 67 7d bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc15c94: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15c98: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15c9c: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc15ca0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc15ca4: 48 01 3b fd bl ffc298a0 <printf> <== NOT EXECUTED
ffc15ca8: 4b ff ff 9c b ffc15c44 <rtems_rfs_rtems_chown+0x8c> <== 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))
ffc15cac: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc15cb0: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15cb4: 48 00 19 19 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15cb8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15cbc: 41 9e ff 50 beq+ cr7,ffc15c0c <rtems_rfs_rtems_chown+0x54><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc15cc0: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc15cc4: 48 00 67 49 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc15cc8: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15ccc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15cd0: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc15cd4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc15cd8: 48 01 3b c9 bl ffc298a0 <printf> <== NOT EXECUTED
printf ("rtems-rfs-rtems: chown: in: ino:%" PRId32 " uid:%d gid:%d\n",
ino, owner, group);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
ffc15cdc: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc15ce0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15ce4: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc15ce8: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc15cec: 4b ff e1 c5 bl ffc13eb0 <rtems_rfs_inode_open> <== NOT EXECUTED
if (rc > 0)
ffc15cf0: 7c 7c 1b 79 mr. r28,r3 <== NOT EXECUTED
ffc15cf4: 41 81 ff 34 bgt+ ffc15c28 <rtems_rfs_rtems_chown+0x70> <== 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);
ffc15cf8: 57 bd 80 1e rlwinm r29,r29,16,0,15
ffc15cfc: 81 21 00 14 lwz r9,20(r1)
ffc15d00: 7f bd f3 78 or r29,r29,r30
ffc15d04: 57 a0 46 3e rlwinm r0,r29,8,24,31
ffc15d08: 98 09 00 04 stb r0,4(r9)
ffc15d0c: 57 a0 84 3e rlwinm r0,r29,16,16,31
ffc15d10: 57 bd c2 3e rlwinm r29,r29,24,8,31
ffc15d14: 81 21 00 14 lwz r9,20(r1)
}
#endif
rtems_rfs_inode_set_uid_gid (&inode, owner, group);
rc = rtems_rfs_inode_close (fs, &inode);
ffc15d18: 7f e3 fb 78 mr r3,r31
ffc15d1c: 38 81 00 08 addi r4,r1,8
ffc15d20: 98 09 00 05 stb r0,5(r9)
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc15d24: 38 00 00 01 li r0,1
*/
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);
ffc15d28: 81 21 00 14 lwz r9,20(r1)
ffc15d2c: 9b a9 00 06 stb r29,6(r9)
ffc15d30: 81 21 00 14 lwz r9,20(r1)
ffc15d34: 9b c9 00 07 stb r30,7(r9)
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc15d38: 98 01 00 18 stb r0,24(r1)
ffc15d3c: 4b ff e3 d5 bl ffc14110 <rtems_rfs_inode_close>
if (rc)
ffc15d40: 7c 7e 1b 79 mr. r30,r3
ffc15d44: 41 82 00 54 beq- ffc15d98 <rtems_rfs_rtems_chown+0x1e0> <== ALWAYS TAKEN
* 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);
ffc15d48: 83 bf 00 7c lwz r29,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc15d4c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15d50: 48 00 c1 f9 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc15d54: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc15d58: 4b ff 7b c1 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc15d5c: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc15d60: 40 82 00 8c bne- ffc15dec <rtems_rfs_rtems_chown+0x234> <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("chown: closing inode", rc);
ffc15d64: 48 01 2a 59 bl ffc287bc <__errno> <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc15d68: 80 01 00 54 lwz r0,84(r1) <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("chown: closing inode", rc);
ffc15d6c: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc15d70: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc15d74: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc15d78: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15d7c: 83 61 00 3c lwz r27,60(r1) <== NOT EXECUTED
ffc15d80: 83 81 00 40 lwz r28,64(r1) <== NOT EXECUTED
ffc15d84: 83 a1 00 44 lwz r29,68(r1) <== NOT EXECUTED
ffc15d88: 83 c1 00 48 lwz r30,72(r1) <== NOT EXECUTED
ffc15d8c: 83 e1 00 4c lwz r31,76(r1) <== NOT EXECUTED
ffc15d90: 38 21 00 50 addi r1,r1,80 <== NOT EXECUTED
ffc15d94: 4e 80 00 20 blr <== 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);
ffc15d98: 83 df 00 7c lwz r30,124(r31)
rtems_rfs_buffers_release (fs);
ffc15d9c: 7f e3 fb 78 mr r3,r31
ffc15da0: 48 00 c1 a9 bl ffc21f48 <rtems_rfs_buffers_release>
return rtems_rfs_rtems_error ("chown: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
ffc15da4: 3b e0 00 00 li r31,0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc15da8: 80 7e 00 00 lwz r3,0(r30)
ffc15dac: 4b ff 7b 6d bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc15db0: 7c 7e 1b 79 mr. r30,r3
ffc15db4: 41 82 fe 9c beq+ ffc15c50 <rtems_rfs_rtems_chown+0x98> <== ALWAYS TAKEN
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc15db8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc15dbc: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15dc0: 48 00 18 0d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15dc4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15dc8: 41 9e fe 88 beq+ cr7,ffc15c50 <rtems_rfs_rtems_chown+0x98><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc15dcc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc15dd0: 48 00 66 3d bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc15dd4: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15dd8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15ddc: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc15de0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc15de4: 48 01 3a bd bl ffc298a0 <printf> <== NOT EXECUTED
ffc15de8: 4b ff fe 68 b ffc15c50 <rtems_rfs_rtems_chown+0x98> <== 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))
ffc15dec: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc15df0: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15df4: 48 00 17 d9 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15df8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15dfc: 41 9e ff 68 beq+ cr7,ffc15d64 <rtems_rfs_rtems_chown+0x1ac><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc15e00: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15e04: 48 00 66 09 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc15e08: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15e0c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15e10: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc15e14: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc15e18: 48 01 3a 89 bl ffc298a0 <printf> <== NOT EXECUTED
ffc15e1c: 4b ff ff 48 b ffc15d64 <rtems_rfs_rtems_chown+0x1ac> <== NOT EXECUTED
ffc2639c <rtems_rfs_rtems_device_close>:
* @return int
*/
static int
rtems_rfs_rtems_device_close (rtems_libio_t* iop)
{
ffc2639c: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc263a0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc263a4: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED
ffc263a8: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close (major, minor, (void *) &args);
ffc263ac: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
args.flags = 0;
ffc263b0: 38 00 00 00 li r0,0 <== NOT EXECUTED
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
ffc263b4: 80 89 00 38 lwz r4,56(r9) <== NOT EXECUTED
rtems_libio_open_close_args_t args;
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
ffc263b8: 80 63 00 34 lwz r3,52(r3) <== NOT EXECUTED
minor = (intptr_t) iop->data1;
args.iop = iop;
args.flags = 0;
ffc263bc: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
args.mode = 0;
ffc263c0: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
ffc263c4: 91 21 00 08 stw r9,8(r1) <== NOT EXECUTED
args.flags = 0;
args.mode = 0;
status = rtems_io_close (major, minor, (void *) &args);
ffc263c8: 48 00 1c 91 bl ffc28058 <rtems_io_close> <== NOT EXECUTED
return rtems_deviceio_errno (status);
ffc263cc: 48 00 14 e5 bl ffc278b0 <rtems_deviceio_errno> <== NOT EXECUTED
}
ffc263d0: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc263d4: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc263d8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc263dc: 4e 80 00 20 blr <== NOT EXECUTED
ffc26210 <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, rtems_off64_t length)
{
return 0;
}
ffc26210: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc26214: 4e 80 00 20 blr <== NOT EXECUTED
ffc26218 <rtems_rfs_rtems_device_ioctl>:
static int
rtems_rfs_rtems_device_ioctl (rtems_libio_t* iop,
uint32_t command,
void* buffer)
{
ffc26218: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc2621c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc26220: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED
ffc26224: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
ffc26228: 80 09 00 38 lwz r0,56(r9) <== NOT EXECUTED
rtems_libio_ioctl_args_t args;
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
ffc2622c: 80 63 00 34 lwz r3,52(r3) <== NOT EXECUTED
minor = (intptr_t) iop->data1;
args.iop = iop;
args.command = command;
ffc26230: 90 81 00 0c stw r4,12(r1) <== NOT EXECUTED
args.buffer = buffer;
status = rtems_io_control (major, minor, (void *) &args);
ffc26234: 7c 04 03 78 mr r4,r0 <== NOT EXECUTED
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
args.command = command;
args.buffer = buffer;
ffc26238: 90 a1 00 10 stw r5,16(r1) <== NOT EXECUTED
status = rtems_io_control (major, minor, (void *) &args);
ffc2623c: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
ffc26240: 91 21 00 08 stw r9,8(r1) <== NOT EXECUTED
args.command = command;
args.buffer = buffer;
status = rtems_io_control (major, minor, (void *) &args);
ffc26244: 48 00 1e 89 bl ffc280cc <rtems_io_control> <== NOT EXECUTED
if (status)
ffc26248: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
return args.ioctl_return;
ffc2624c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
args.iop = iop;
args.command = command;
args.buffer = buffer;
status = rtems_io_control (major, minor, (void *) &args);
if (status)
ffc26250: 40 9e 00 18 bne- cr7,ffc26268 <rtems_rfs_rtems_device_ioctl+0x50><== NOT EXECUTED
return rtems_deviceio_errno (status);
return args.ioctl_return;
}
ffc26254: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
ffc26258: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc2625c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc26260: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc26264: 4e 80 00 20 blr <== NOT EXECUTED
args.command = command;
args.buffer = buffer;
status = rtems_io_control (major, minor, (void *) &args);
if (status)
return rtems_deviceio_errno (status);
ffc26268: 48 00 16 49 bl ffc278b0 <rtems_deviceio_errno> <== NOT EXECUTED
ffc2626c: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
return args.ioctl_return;
}
ffc26270: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
ffc26274: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc26278: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc2627c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc26280: 4e 80 00 20 blr <== NOT EXECUTED
ffc26204 <rtems_rfs_rtems_device_lseek>:
rtems_rfs_rtems_device_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
return offset;
}
ffc26204: 7c a3 2b 78 mr r3,r5 <== NOT EXECUTED
ffc26208: 7c c4 33 78 mr r4,r6 <== NOT EXECUTED
ffc2620c: 4e 80 00 20 blr <== NOT EXECUTED
ffc263e0 <rtems_rfs_rtems_device_open>:
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode)
{
ffc263e0: 94 21 ff 88 stwu r1,-120(r1) <== NOT EXECUTED
ffc263e4: 7c 08 02 a6 mflr r0 <== 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);
ffc263e8: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc263ec: 90 01 00 7c stw r0,124(r1) <== NOT EXECUTED
ffc263f0: 38 a0 00 00 li r5,0 <== NOT EXECUTED
rtems_libio_open_close_args_t args;
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
ffc263f4: 81 23 00 2c lwz r9,44(r3) <== NOT EXECUTED
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode)
{
ffc263f8: 93 e1 00 74 stw r31,116(r1) <== NOT EXECUTED
rtems_libio_open_close_args_t args;
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
ffc263fc: 83 e9 00 34 lwz r31,52(r9) <== NOT EXECUTED
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode)
{
ffc26400: 93 c1 00 70 stw r30,112(r1) <== NOT EXECUTED
ffc26404: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_filesystem_default_fsync,
.fdatasync_h = rtems_filesystem_default_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
ffc26408: 81 3f 00 7c lwz r9,124(r31) <== NOT EXECUTED
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode)
{
ffc2640c: 93 61 00 64 stw r27,100(r1) <== NOT EXECUTED
ffc26410: 80 69 00 00 lwz r3,0(r9) <== NOT EXECUTED
ffc26414: 93 81 00 68 stw r28,104(r1) <== NOT EXECUTED
ffc26418: 93 a1 00 6c stw r29,108(r1) <== NOT EXECUTED
ffc2641c: 7c dd 33 78 mr r29,r6 <== NOT EXECUTED
ffc26420: 92 81 00 48 stw r20,72(r1) <== NOT EXECUTED
ffc26424: 92 a1 00 4c stw r21,76(r1) <== NOT EXECUTED
ffc26428: 92 c1 00 50 stw r22,80(r1) <== NOT EXECUTED
ffc2642c: 92 e1 00 54 stw r23,84(r1) <== NOT EXECUTED
ffc26430: 93 01 00 58 stw r24,88(r1) <== NOT EXECUTED
ffc26434: 93 21 00 5c stw r25,92(r1) <== NOT EXECUTED
ffc26438: 93 41 00 60 stw r26,96(r1) <== NOT EXECUTED
rtems_libio_open_close_args_t args;
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
ffc2643c: 83 9e 00 1c lwz r28,28(r30) <== NOT EXECUTED
ffc26440: 4b fe 73 4d bl ffc0d78c <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc26444: 7c 7b 1b 79 mr. r27,r3 <== NOT EXECUTED
ffc26448: 40 82 00 bc bne- ffc26504 <rtems_rfs_rtems_device_open+0x124><== NOT EXECUTED
rtems_status_code status;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
ffc2644c: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc26450: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26454: 38 a1 00 14 addi r5,r1,20 <== NOT EXECUTED
ffc26458: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc2645c: 4b fe da 55 bl ffc13eb0 <rtems_rfs_inode_open> <== NOT EXECUTED
if (rc > 0)
ffc26460: 7c 7c 1b 79 mr. r28,r3 <== NOT EXECUTED
ffc26464: 40 81 00 d4 ble- ffc26538 <rtems_rfs_rtems_device_open+0x158><== 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);
ffc26468: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc2646c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26470: 4b ff ba d9 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc26474: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc26478: 4b fe 74 a1 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc2647c: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc26480: 40 82 00 50 bne- ffc264d0 <rtems_rfs_rtems_device_open+0xf0><== 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);
ffc26484: 48 00 23 39 bl ffc287bc <__errno> <== NOT EXECUTED
ffc26488: 93 83 00 00 stw r28,0(r3) <== NOT EXECUTED
ffc2648c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
args.mode = mode;
status = rtems_io_open (major, minor, (void *) &args);
return rtems_deviceio_errno (status);
}
ffc26490: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED
ffc26494: 82 81 00 48 lwz r20,72(r1) <== NOT EXECUTED
ffc26498: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2649c: 82 a1 00 4c lwz r21,76(r1) <== NOT EXECUTED
ffc264a0: 82 c1 00 50 lwz r22,80(r1) <== NOT EXECUTED
ffc264a4: 82 e1 00 54 lwz r23,84(r1) <== NOT EXECUTED
ffc264a8: 83 01 00 58 lwz r24,88(r1) <== NOT EXECUTED
ffc264ac: 83 21 00 5c lwz r25,92(r1) <== NOT EXECUTED
ffc264b0: 83 41 00 60 lwz r26,96(r1) <== NOT EXECUTED
ffc264b4: 83 61 00 64 lwz r27,100(r1) <== NOT EXECUTED
ffc264b8: 83 81 00 68 lwz r28,104(r1) <== NOT EXECUTED
ffc264bc: 83 a1 00 6c lwz r29,108(r1) <== NOT EXECUTED
ffc264c0: 83 c1 00 70 lwz r30,112(r1) <== NOT EXECUTED
ffc264c4: 83 e1 00 74 lwz r31,116(r1) <== NOT EXECUTED
ffc264c8: 38 21 00 78 addi r1,r1,120 <== NOT EXECUTED
ffc264cc: 4e 80 00 20 blr <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc264d0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc264d4: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc264d8: 4b ff 10 f5 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc264dc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc264e0: 41 9e ff a4 beq+ cr7,ffc26484 <rtems_rfs_rtems_device_open+0xa4><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc264e4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc264e8: 4b ff 5f 25 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc264ec: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc264f0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc264f4: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc264f8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc264fc: 48 00 33 a5 bl ffc298a0 <printf> <== NOT EXECUTED
ffc26500: 4b ff ff 84 b ffc26484 <rtems_rfs_rtems_device_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))
ffc26504: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc26508: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc2650c: 4b ff 10 c1 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc26510: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc26514: 41 9e ff 38 beq+ cr7,ffc2644c <rtems_rfs_rtems_device_open+0x6c><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc26518: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc2651c: 4b ff 5e f1 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc26520: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc26524: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc26528: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc2652c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc26530: 48 00 33 71 bl ffc298a0 <printf> <== NOT EXECUTED
ffc26534: 4b ff ff 18 b ffc2644c <rtems_rfs_rtems_device_open+0x6c><== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
}
major = rtems_rfs_inode_get_block (&inode, 0);
ffc26538: 81 21 00 20 lwz r9,32(r1) <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
rc = rtems_rfs_inode_close (fs, &inode);
ffc2653c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26540: 38 81 00 14 addi r4,r1,20 <== 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]);
ffc26544: 8a 89 00 1c lbz r20,28(r9) <== NOT EXECUTED
ffc26548: 8a a9 00 1d lbz r21,29(r9) <== NOT EXECUTED
ffc2654c: 8b 49 00 1e lbz r26,30(r9) <== NOT EXECUTED
ffc26550: 8b 09 00 1f lbz r24,31(r9) <== NOT EXECUTED
ffc26554: 8a c9 00 20 lbz r22,32(r9) <== NOT EXECUTED
ffc26558: 8a e9 00 21 lbz r23,33(r9) <== NOT EXECUTED
ffc2655c: 8b 69 00 22 lbz r27,34(r9) <== NOT EXECUTED
ffc26560: 8b 29 00 23 lbz r25,35(r9) <== NOT EXECUTED
ffc26564: 4b fe db ad bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
if (rc > 0)
ffc26568: 7c 7c 1b 79 mr. r28,r3 <== NOT EXECUTED
ffc2656c: 41 81 fe fc bgt+ ffc26468 <rtems_rfs_rtems_device_open+0x88><== 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);
ffc26570: 83 9f 00 7c lwz r28,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc26574: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26578: 4b ff b9 d1 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc2657c: 80 7c 00 00 lwz r3,0(r28) <== NOT EXECUTED
ffc26580: 4b fe 73 99 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc26584: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc26588: 40 82 00 60 bne- ffc265e8 <rtems_rfs_rtems_device_open+0x208><== NOT EXECUTED
ffc2658c: 56 83 c0 0e rlwinm r3,r20,24,0,7 <== NOT EXECUTED
iop->data0 = major;
iop->data1 = (void*)((intptr_t) minor);
args.iop = iop;
args.flags = iop->flags;
ffc26590: 80 1e 00 18 lwz r0,24(r30) <== NOT EXECUTED
ffc26594: 56 b5 80 1e rlwinm r21,r21,16,0,15 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
iop->data1 = (void*)((intptr_t) minor);
args.iop = iop;
ffc26598: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED
ffc2659c: 56 d6 c0 0e rlwinm r22,r22,24,0,7 <== NOT EXECUTED
ffc265a0: 56 f7 80 1e rlwinm r23,r23,16,0,15 <== NOT EXECUTED
args.flags = iop->flags;
ffc265a4: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc265a8: 7c 63 ab 78 or r3,r3,r21 <== NOT EXECUTED
ffc265ac: 7e d7 bb 78 or r23,r22,r23 <== NOT EXECUTED
args.mode = mode;
ffc265b0: 93 a1 00 10 stw r29,16(r1) <== NOT EXECUTED
ffc265b4: 7c 78 c3 78 or r24,r3,r24 <== NOT EXECUTED
ffc265b8: 7e f9 cb 78 or r25,r23,r25 <== NOT EXECUTED
ffc265bc: 57 5a 40 2e rlwinm r26,r26,8,0,23 <== NOT EXECUTED
ffc265c0: 57 7b 40 2e rlwinm r27,r27,8,0,23 <== NOT EXECUTED
ffc265c4: 7f 3b db 78 or r27,r25,r27 <== NOT EXECUTED
ffc265c8: 7f 03 d3 78 or r3,r24,r26 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
iop->data1 = (void*)((intptr_t) minor);
ffc265cc: 93 7e 00 38 stw r27,56(r30) <== NOT EXECUTED
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open (major, minor, (void *) &args);
ffc265d0: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
ffc265d4: 90 7e 00 34 stw r3,52(r30) <== NOT EXECUTED
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open (major, minor, (void *) &args);
ffc265d8: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc265dc: 48 00 1b 65 bl ffc28140 <rtems_io_open> <== NOT EXECUTED
return rtems_deviceio_errno (status);
ffc265e0: 48 00 12 d1 bl ffc278b0 <rtems_deviceio_errno> <== NOT EXECUTED
ffc265e4: 4b ff fe ac b ffc26490 <rtems_rfs_rtems_device_open+0xb0><== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc265e8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc265ec: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc265f0: 4b ff 0f dd bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc265f4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc265f8: 41 9e ff 94 beq+ cr7,ffc2658c <rtems_rfs_rtems_device_open+0x1ac><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc265fc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26600: 4b ff 5e 0d bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc26604: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc26608: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc2660c: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc26610: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc26614: 48 00 32 8d bl ffc298a0 <printf> <== NOT EXECUTED
ffc26618: 4b ff ff 74 b ffc2658c <rtems_rfs_rtems_device_open+0x1ac><== NOT EXECUTED
ffc26310 <rtems_rfs_rtems_device_read>:
* @return ssize_t
*/
static ssize_t
rtems_rfs_rtems_device_read (rtems_libio_t* iop, void* buffer, size_t count)
{
ffc26310: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc26314: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc26318: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED
ffc2631c: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
ffc26320: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
ffc26324: 81 09 00 38 lwz r8,56(r9) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
ffc26328: 81 49 00 10 lwz r10,16(r9) <== NOT EXECUTED
ffc2632c: 81 69 00 14 lwz r11,20(r9) <== NOT EXECUTED
rtems_libio_rw_args_t args;
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
ffc26330: 80 63 00 34 lwz r3,52(r3) <== NOT EXECUTED
minor = (intptr_t) iop->data1;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
ffc26334: 90 81 00 18 stw r4,24(r1) <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read (major, minor, (void *) &args);
ffc26338: 7d 04 43 78 mr r4,r8 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
ffc2633c: 90 a1 00 1c stw r5,28(r1) <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read (major, minor, (void *) &args);
ffc26340: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
ffc26344: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED
args.bytes_moved = 0;
ffc26348: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc2634c: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
ffc26350: 91 21 00 08 stw r9,8(r1) <== NOT EXECUTED
args.offset = iop->offset;
ffc26354: 91 41 00 10 stw r10,16(r1) <== NOT EXECUTED
ffc26358: 91 61 00 14 stw r11,20(r1) <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read (major, minor, (void *) &args);
ffc2635c: 48 00 1e 59 bl ffc281b4 <rtems_io_read> <== NOT EXECUTED
if (status)
ffc26360: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
return (ssize_t) args.bytes_moved;
ffc26364: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read (major, minor, (void *) &args);
if (status)
ffc26368: 40 9e 00 18 bne- cr7,ffc26380 <rtems_rfs_rtems_device_read+0x70><== NOT EXECUTED
return rtems_deviceio_errno (status);
return (ssize_t) args.bytes_moved;
}
ffc2636c: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
ffc26370: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc26374: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc26378: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2637c: 4e 80 00 20 blr <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read (major, minor, (void *) &args);
if (status)
return rtems_deviceio_errno (status);
ffc26380: 48 00 15 31 bl ffc278b0 <rtems_deviceio_errno> <== NOT EXECUTED
ffc26384: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
ffc26388: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
ffc2638c: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc26390: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc26394: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc26398: 4e 80 00 20 blr <== NOT EXECUTED
ffc26284 <rtems_rfs_rtems_device_write>:
static ssize_t
rtems_rfs_rtems_device_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
ffc26284: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc26288: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc2628c: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED
ffc26290: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
ffc26294: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
ffc26298: 81 09 00 38 lwz r8,56(r9) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
ffc2629c: 81 49 00 10 lwz r10,16(r9) <== NOT EXECUTED
ffc262a0: 81 69 00 14 lwz r11,20(r9) <== NOT EXECUTED
rtems_libio_rw_args_t args;
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
ffc262a4: 80 63 00 34 lwz r3,52(r3) <== NOT EXECUTED
minor = (intptr_t) iop->data1;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
ffc262a8: 90 81 00 18 stw r4,24(r1) <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write (major, minor, (void *) &args);
ffc262ac: 7d 04 43 78 mr r4,r8 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
ffc262b0: 90 a1 00 1c stw r5,28(r1) <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write (major, minor, (void *) &args);
ffc262b4: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
ffc262b8: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED
args.bytes_moved = 0;
ffc262bc: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc262c0: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
ffc262c4: 91 21 00 08 stw r9,8(r1) <== NOT EXECUTED
args.offset = iop->offset;
ffc262c8: 91 41 00 10 stw r10,16(r1) <== NOT EXECUTED
ffc262cc: 91 61 00 14 stw r11,20(r1) <== NOT EXECUTED
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write (major, minor, (void *) &args);
ffc262d0: 48 00 1f 59 bl ffc28228 <rtems_io_write> <== NOT EXECUTED
if (status)
ffc262d4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
return (ssize_t) args.bytes_moved;
ffc262d8: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write (major, minor, (void *) &args);
if (status)
ffc262dc: 40 9e 00 18 bne- cr7,ffc262f4 <rtems_rfs_rtems_device_write+0x70><== NOT EXECUTED
return rtems_deviceio_errno (status);
return (ssize_t) args.bytes_moved;
}
ffc262e0: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
ffc262e4: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc262e8: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc262ec: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc262f0: 4e 80 00 20 blr <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write (major, minor, (void *) &args);
if (status)
return rtems_deviceio_errno (status);
ffc262f4: 48 00 15 bd bl ffc278b0 <rtems_deviceio_errno> <== NOT EXECUTED
ffc262f8: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
ffc262fc: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
ffc26300: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc26304: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc26308: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2630c: 4e 80 00 20 blr <== NOT EXECUTED
ffc26624 <rtems_rfs_rtems_dir_lseek>:
static rtems_off64_t
rtems_rfs_rtems_dir_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
switch (whence)
ffc26624: 2b 87 00 01 cmplwi cr7,r7,1 <== NOT EXECUTED
*/
static rtems_off64_t
rtems_rfs_rtems_dir_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
ffc26628: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc2662c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
/* is not a permitted operation */
default:
return rtems_rfs_rtems_error ("dir_lseek: bad whence", EINVAL);
break;
}
return 0;
ffc26630: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc26634: 38 80 00 00 li r4,0 <== NOT EXECUTED
*/
static rtems_off64_t
rtems_rfs_rtems_dir_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
ffc26638: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
switch (whence)
ffc2663c: 40 9d 00 18 ble- cr7,ffc26654 <rtems_rfs_rtems_dir_lseek+0x30><== NOT EXECUTED
break;
case SEEK_END: /* Movement past the end of the directory via lseek */
/* is not a permitted operation */
default:
return rtems_rfs_rtems_error ("dir_lseek: bad whence", EINVAL);
ffc26640: 48 00 21 7d bl ffc287bc <__errno> <== NOT EXECUTED
ffc26644: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc26648: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc2664c: 38 80 ff ff li r4,-1 <== NOT EXECUTED
ffc26650: 38 60 ff ff li r3,-1 <== NOT EXECUTED
break;
}
return 0;
}
ffc26654: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc26658: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc2665c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc26660: 4e 80 00 20 blr <== NOT EXECUTED
ffc26b10 <rtems_rfs_rtems_dir_open>:
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
uint32_t flag,
uint32_t mode)
{
ffc26b10: 94 21 ff b8 stwu r1,-72(r1)
ffc26b14: 7c 08 02 a6 mflr r0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc26b18: 38 80 00 00 li r4,0
ffc26b1c: 90 01 00 4c stw r0,76(r1)
ffc26b20: 38 a0 00 00 li r5,0
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
ffc26b24: 81 23 00 2c lwz r9,44(r3)
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
uint32_t flag,
uint32_t mode)
{
ffc26b28: 93 e1 00 44 stw r31,68(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
ffc26b2c: 83 e9 00 34 lwz r31,52(r9)
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
uint32_t flag,
uint32_t mode)
{
ffc26b30: 93 a1 00 3c stw r29,60(r1)
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_filesystem_default_fsync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_dir_rmnod
};
ffc26b34: 81 3f 00 7c lwz r9,124(r31)
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
uint32_t flag,
uint32_t mode)
{
ffc26b38: 93 c1 00 40 stw r30,64(r1)
ffc26b3c: 7c 7e 1b 78 mr r30,r3
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
ffc26b40: 83 a3 00 1c lwz r29,28(r3)
ffc26b44: 80 69 00 00 lwz r3,0(r9)
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
uint32_t flag,
uint32_t mode)
{
ffc26b48: 93 81 00 38 stw r28,56(r1)
ffc26b4c: 4b fe 6c 41 bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc26b50: 7c 7c 1b 79 mr. r28,r3
ffc26b54: 40 82 00 c8 bne- ffc26c1c <rtems_rfs_rtems_dir_open+0x10c><== NEVER TAKEN
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
ffc26b58: 7f a4 eb 78 mr r4,r29
ffc26b5c: 7f e3 fb 78 mr r3,r31
ffc26b60: 38 a1 00 08 addi r5,r1,8
ffc26b64: 38 c0 00 01 li r6,1
ffc26b68: 4b fe d3 49 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc)
ffc26b6c: 7c 7d 1b 79 mr. r29,r3
ffc26b70: 40 82 00 f8 bne- ffc26c68 <rtems_rfs_rtems_dir_open+0x158><== NEVER TAKEN
{
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)))
ffc26b74: 81 21 00 14 lwz r9,20(r1)
* @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);
ffc26b78: 88 09 00 02 lbz r0,2(r9)
ffc26b7c: 54 00 44 26 rlwinm r0,r0,8,16,19
ffc26b80: 2f 80 40 00 cmpwi cr7,r0,16384
ffc26b84: 40 9e 01 64 bne- cr7,ffc26ce8 <rtems_rfs_rtems_dir_open+0x1d8><== NEVER TAKEN
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
}
iop->offset = 0;
ffc26b88: 39 40 00 00 li r10,0
ffc26b8c: 39 60 00 00 li r11,0
ffc26b90: 91 5e 00 10 stw r10,16(r30)
rtems_rfs_inode_close (fs, &inode);
ffc26b94: 38 81 00 08 addi r4,r1,8
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
}
iop->offset = 0;
ffc26b98: 91 7e 00 14 stw r11,20(r30)
rtems_rfs_inode_close (fs, &inode);
ffc26b9c: 7f e3 fb 78 mr r3,r31
ffc26ba0: 4b fe d5 71 bl ffc14110 <rtems_rfs_inode_close>
* 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);
ffc26ba4: 83 df 00 7c lwz r30,124(r31)
rtems_rfs_buffers_release (fs);
ffc26ba8: 7f e3 fb 78 mr r3,r31
ffc26bac: 4b ff b3 9d bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc26bb0: 80 7e 00 00 lwz r3,0(r30)
rtems_rfs_rtems_unlock (fs);
return 0;
ffc26bb4: 3b e0 00 00 li r31,0
ffc26bb8: 4b fe 6d 61 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc26bbc: 7c 7e 1b 79 mr. r30,r3
ffc26bc0: 40 82 00 28 bne- ffc26be8 <rtems_rfs_rtems_dir_open+0xd8><== NEVER TAKEN
}
ffc26bc4: 80 01 00 4c lwz r0,76(r1)
ffc26bc8: 7f e3 fb 78 mr r3,r31
ffc26bcc: 83 81 00 38 lwz r28,56(r1)
ffc26bd0: 7c 08 03 a6 mtlr r0
ffc26bd4: 83 a1 00 3c lwz r29,60(r1)
ffc26bd8: 83 c1 00 40 lwz r30,64(r1)
ffc26bdc: 83 e1 00 44 lwz r31,68(r1)
ffc26be0: 38 21 00 48 addi r1,r1,72
ffc26be4: 4e 80 00 20 blr
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc26be8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc26bec: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc26bf0: 4b ff 09 dd bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc26bf4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc26bf8: 41 9e ff cc beq+ cr7,ffc26bc4 <rtems_rfs_rtems_dir_open+0xb4><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc26bfc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc26c00: 4b ff 58 0d bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc26c04: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc26c08: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc26c0c: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc26c10: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc26c14: 48 00 2c 8d bl ffc298a0 <printf> <== NOT EXECUTED
ffc26c18: 4b ff ff ac b ffc26bc4 <rtems_rfs_rtems_dir_open+0xb4><== 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))
ffc26c1c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc26c20: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc26c24: 4b ff 09 a9 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc26c28: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc26c2c: 41 9e ff 2c beq+ cr7,ffc26b58 <rtems_rfs_rtems_dir_open+0x48><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc26c30: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc26c34: 4b ff 57 d9 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc26c38: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc26c3c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc26c40: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc26c44: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc26c48: 48 00 2c 59 bl ffc298a0 <printf> <== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
ffc26c4c: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc26c50: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26c54: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc26c58: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc26c5c: 4b fe d2 55 bl ffc13eb0 <rtems_rfs_inode_open> <== NOT EXECUTED
if (rc)
ffc26c60: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc26c64: 41 82 ff 10 beq+ ffc26b74 <rtems_rfs_rtems_dir_open+0x64><== 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);
ffc26c68: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc26c6c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26c70: 4b ff b2 d9 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc26c74: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc26c78: 4b fe 6c a1 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc26c7c: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc26c80: 40 82 00 34 bne- ffc26cb4 <rtems_rfs_rtems_dir_open+0x1a4><== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
ffc26c84: 48 00 1b 39 bl ffc287bc <__errno> <== NOT EXECUTED
iop->offset = 0;
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc26c88: 80 01 00 4c lwz r0,76(r1) <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
ffc26c8c: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc26c90: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED
iop->offset = 0;
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc26c94: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc26c98: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26c9c: 83 81 00 38 lwz r28,56(r1) <== NOT EXECUTED
ffc26ca0: 83 a1 00 3c lwz r29,60(r1) <== NOT EXECUTED
ffc26ca4: 83 c1 00 40 lwz r30,64(r1) <== NOT EXECUTED
ffc26ca8: 83 e1 00 44 lwz r31,68(r1) <== NOT EXECUTED
ffc26cac: 38 21 00 48 addi r1,r1,72 <== NOT EXECUTED
ffc26cb0: 4e 80 00 20 blr <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc26cb4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc26cb8: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc26cbc: 4b ff 09 11 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc26cc0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc26cc4: 41 9e ff c0 beq+ cr7,ffc26c84 <rtems_rfs_rtems_dir_open+0x174><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc26cc8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26ccc: 4b ff 57 41 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc26cd0: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc26cd4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc26cd8: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc26cdc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc26ce0: 48 00 2b c1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc26ce4: 4b ff ff a0 b ffc26c84 <rtems_rfs_rtems_dir_open+0x174><== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
{
rtems_rfs_inode_close (fs, &inode);
ffc26ce8: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc26cec: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26cf0: 4b fe d4 21 bl ffc14110 <rtems_rfs_inode_close> <== 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);
ffc26cf4: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc26cf8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26cfc: 4b ff b2 4d bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc26d00: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc26d04: 4b fe 6c 15 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc26d08: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc26d0c: 40 82 00 18 bne- ffc26d24 <rtems_rfs_rtems_dir_open+0x214><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
ffc26d10: 48 00 1a ad bl ffc287bc <__errno> <== NOT EXECUTED
ffc26d14: 38 00 00 14 li r0,20 <== NOT EXECUTED
ffc26d18: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc26d1c: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc26d20: 4b ff fe a4 b ffc26bc4 <rtems_rfs_rtems_dir_open+0xb4><== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc26d24: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc26d28: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc26d2c: 4b ff 08 a1 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc26d30: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc26d34: 41 9e ff dc beq+ cr7,ffc26d10 <rtems_rfs_rtems_dir_open+0x200><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc26d38: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26d3c: 4b ff 56 d1 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc26d40: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc26d44: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc26d48: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc26d4c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc26d50: 48 00 2b 51 bl ffc298a0 <printf> <== NOT EXECUTED
ffc26d54: 4b ff ff bc b ffc26d10 <rtems_rfs_rtems_dir_open+0x200><== NOT EXECUTED
ffc26824 <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
ffc26824: 94 21 ff a0 stwu r1,-96(r1) <== NOT EXECUTED
ffc26828: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc2682c: 90 01 00 64 stw r0,100(r1) <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
ffc26830: 81 23 00 2c lwz r9,44(r3) <== NOT EXECUTED
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
ffc26834: 93 41 00 48 stw r26,72(r1) <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
ffc26838: 83 49 00 34 lwz r26,52(r9) <== NOT EXECUTED
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
ffc2683c: 93 61 00 4c stw r27,76(r1) <== NOT EXECUTED
ffc26840: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_filesystem_default_fsync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_dir_rmnod
};
ffc26844: 81 3a 00 7c lwz r9,124(r26) <== NOT EXECUTED
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
ffc26848: 93 01 00 40 stw r24,64(r1) <== NOT EXECUTED
ffc2684c: 7c b8 2b 78 mr r24,r5 <== 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);
ffc26850: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc26854: 80 69 00 00 lwz r3,0(r9) <== NOT EXECUTED
ffc26858: 93 21 00 44 stw r25,68(r1) <== NOT EXECUTED
ffc2685c: 7c 99 23 78 mr r25,r4 <== NOT EXECUTED
ffc26860: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc26864: 93 81 00 50 stw r28,80(r1) <== NOT EXECUTED
ffc26868: 93 a1 00 54 stw r29,84(r1) <== NOT EXECUTED
ffc2686c: 92 e1 00 3c stw r23,60(r1) <== NOT EXECUTED
ffc26870: 93 c1 00 58 stw r30,88(r1) <== NOT EXECUTED
ffc26874: 93 e1 00 5c stw r31,92(r1) <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
ffc26878: 83 bb 00 1c lwz r29,28(r27) <== NOT EXECUTED
ffc2687c: 4b fe 6f 11 bl ffc0d78c <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc26880: 7c 7c 1b 79 mr. r28,r3 <== NOT EXECUTED
ffc26884: 40 82 01 6c bne- ffc269f0 <rtems_rfs_rtems_dir_read+0x1cc><== NOT EXECUTED
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
ffc26888: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc2688c: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc26890: 38 a1 00 0c addi r5,r1,12 <== NOT EXECUTED
ffc26894: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc26898: 4b fe d6 19 bl ffc13eb0 <rtems_rfs_inode_open> <== NOT EXECUTED
if (rc)
ffc2689c: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc268a0: 40 82 01 9c bne- ffc26a3c <rtems_rfs_rtems_dir_read+0x218><== NOT EXECUTED
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
ffc268a4: 3c 00 0e a0 lis r0,3744 <== NOT EXECUTED
ffc268a8: 57 18 e8 fe rlwinm r24,r24,29,3,31 <== NOT EXECUTED
ffc268ac: 60 00 ea 0f ori r0,r0,59919 <== NOT EXECUTED
ffc268b0: 7f 18 00 16 mulhwu r24,r24,r0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
ffc268b4: 57 18 f8 7f rlwinm. r24,r24,31,1,31 <== NOT EXECUTED
ffc268b8: 41 82 02 50 beq- ffc26b08 <rtems_rfs_rtems_dir_read+0x2e4><== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
ffc268bc: 80 bb 00 10 lwz r5,16(r27) <== NOT EXECUTED
* 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,
ffc268c0: 3b 80 00 00 li r28,0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
ffc268c4: 80 db 00 14 lwz r6,20(r27) <== NOT EXECUTED
* 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,
ffc268c8: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc268cc: 48 00 00 30 b ffc268fc <rtems_rfs_rtems_dir_read+0xd8><== NOT EXECUTED
if (rc == ENOENT)
{
rc = 0;
break;
}
if (rc > 0)
ffc268d0: 41 99 01 cc bgt- cr6,ffc26a9c <rtems_rfs_rtems_dir_read+0x278><== NOT EXECUTED
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
ffc268d4: 81 5b 00 10 lwz r10,16(r27) <== NOT EXECUTED
ffc268d8: 3b c0 00 00 li r30,0 <== NOT EXECUTED
ffc268dc: 81 7b 00 14 lwz r11,20(r27) <== NOT EXECUTED
* 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,
ffc268e0: 3b bd 01 18 addi r29,r29,280 <== NOT EXECUTED
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
ffc268e4: 83 e1 00 08 lwz r31,8(r1) <== NOT EXECUTED
ffc268e8: 7c df 58 14 addc r6,r31,r11 <== NOT EXECUTED
ffc268ec: 7c be 51 14 adde r5,r30,r10 <== NOT EXECUTED
ffc268f0: 90 bb 00 10 stw r5,16(r27) <== NOT EXECUTED
ffc268f4: 90 db 00 14 stw r6,20(r27) <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
ffc268f8: 41 86 00 30 beq- cr1,ffc26928 <rtems_rfs_rtems_dir_read+0x104><== NOT EXECUTED
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
ffc268fc: 7c f9 ea 14 add r7,r25,r29 <== NOT EXECUTED
ffc26900: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc26904: 38 81 00 0c addi r4,r1,12 <== NOT EXECUTED
ffc26908: 39 01 00 08 addi r8,r1,8 <== NOT EXECUTED
ffc2690c: 4b ff c8 99 bl ffc231a4 <rtems_rfs_dir_read> <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
ffc26910: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
if (rc == ENOENT)
ffc26914: 2f 83 00 02 cmpwi cr7,r3,2 <== NOT EXECUTED
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
ffc26918: 7c 77 1b 78 mr r23,r3 <== NOT EXECUTED
if (rc == ENOENT)
{
rc = 0;
break;
}
if (rc > 0)
ffc2691c: 2f 03 00 00 cmpwi cr6,r3,0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
ffc26920: 7c 9c c0 00 cmpw cr1,r28,r24 <== NOT EXECUTED
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
if (rc == ENOENT)
ffc26924: 40 9e ff ac bne+ cr7,ffc268d0 <rtems_rfs_rtems_dir_read+0xac><== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
ffc26928: 38 81 00 0c addi r4,r1,12 <== NOT EXECUTED
ffc2692c: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc26930: 4b fe d7 e1 bl ffc14110 <rtems_rfs_inode_close> <== 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);
ffc26934: 83 da 00 7c lwz r30,124(r26) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc26938: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc2693c: 4b ff b6 0d bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc26940: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc26944: 4b fe 6f d5 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc26948: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc2694c: 40 82 00 3c bne- ffc26988 <rtems_rfs_rtems_dir_read+0x164><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
ffc26950: 80 01 00 64 lwz r0,100(r1) <== NOT EXECUTED
ffc26954: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc26958: 82 e1 00 3c lwz r23,60(r1) <== NOT EXECUTED
ffc2695c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc26960: 83 01 00 40 lwz r24,64(r1) <== NOT EXECUTED
ffc26964: 83 21 00 44 lwz r25,68(r1) <== NOT EXECUTED
ffc26968: 83 41 00 48 lwz r26,72(r1) <== NOT EXECUTED
ffc2696c: 83 61 00 4c lwz r27,76(r1) <== NOT EXECUTED
ffc26970: 83 81 00 50 lwz r28,80(r1) <== NOT EXECUTED
ffc26974: 83 a1 00 54 lwz r29,84(r1) <== NOT EXECUTED
ffc26978: 83 c1 00 58 lwz r30,88(r1) <== NOT EXECUTED
ffc2697c: 83 e1 00 5c lwz r31,92(r1) <== NOT EXECUTED
ffc26980: 38 21 00 60 addi r1,r1,96 <== NOT EXECUTED
ffc26984: 4e 80 00 20 blr <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc26988: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc2698c: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc26990: 4b ff 0c 3d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc26994: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc26998: 41 9e ff b8 beq+ cr7,ffc26950 <rtems_rfs_rtems_dir_read+0x12c><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc2699c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc269a0: 4b ff 5a 6d bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc269a4: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc269a8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc269ac: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc269b0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc269b4: 48 00 2e ed bl ffc298a0 <printf> <== NOT EXECUTED
ffc269b8: 80 01 00 64 lwz r0,100(r1) <== NOT EXECUTED
ffc269bc: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc269c0: 82 e1 00 3c lwz r23,60(r1) <== NOT EXECUTED
ffc269c4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc269c8: 83 01 00 40 lwz r24,64(r1) <== NOT EXECUTED
ffc269cc: 83 21 00 44 lwz r25,68(r1) <== NOT EXECUTED
ffc269d0: 83 41 00 48 lwz r26,72(r1) <== NOT EXECUTED
ffc269d4: 83 61 00 4c lwz r27,76(r1) <== NOT EXECUTED
ffc269d8: 83 81 00 50 lwz r28,80(r1) <== NOT EXECUTED
ffc269dc: 83 a1 00 54 lwz r29,84(r1) <== NOT EXECUTED
ffc269e0: 83 c1 00 58 lwz r30,88(r1) <== NOT EXECUTED
ffc269e4: 83 e1 00 5c lwz r31,92(r1) <== NOT EXECUTED
ffc269e8: 38 21 00 60 addi r1,r1,96 <== NOT EXECUTED
ffc269ec: 4e 80 00 20 blr <== 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))
ffc269f0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc269f4: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc269f8: 4b ff 0b d5 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc269fc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc26a00: 41 9e fe 88 beq+ cr7,ffc26888 <rtems_rfs_rtems_dir_read+0x64><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc26a04: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc26a08: 4b ff 5a 05 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc26a0c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc26a10: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc26a14: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc26a18: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc26a1c: 48 00 2e 85 bl ffc298a0 <printf> <== NOT EXECUTED
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
ffc26a20: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc26a24: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc26a28: 38 a1 00 0c addi r5,r1,12 <== NOT EXECUTED
ffc26a2c: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc26a30: 4b fe d4 81 bl ffc13eb0 <rtems_rfs_inode_open> <== NOT EXECUTED
if (rc)
ffc26a34: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc26a38: 41 82 fe 6c beq+ ffc268a4 <rtems_rfs_rtems_dir_read+0x80><== 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);
ffc26a3c: 83 da 00 7c lwz r30,124(r26) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc26a40: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc26a44: 4b ff b5 05 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc26a48: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc26a4c: 4b fe 6e cd bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc26a50: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc26a54: 40 82 00 80 bne- ffc26ad4 <rtems_rfs_rtems_dir_read+0x2b0><== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
ffc26a58: 48 00 1d 65 bl ffc287bc <__errno> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
ffc26a5c: 80 01 00 64 lwz r0,100(r1) <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
ffc26a60: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED
ffc26a64: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
ffc26a68: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc26a6c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc26a70: 82 e1 00 3c lwz r23,60(r1) <== NOT EXECUTED
ffc26a74: 83 01 00 40 lwz r24,64(r1) <== NOT EXECUTED
ffc26a78: 83 21 00 44 lwz r25,68(r1) <== NOT EXECUTED
ffc26a7c: 83 41 00 48 lwz r26,72(r1) <== NOT EXECUTED
ffc26a80: 83 61 00 4c lwz r27,76(r1) <== NOT EXECUTED
ffc26a84: 83 81 00 50 lwz r28,80(r1) <== NOT EXECUTED
ffc26a88: 83 a1 00 54 lwz r29,84(r1) <== NOT EXECUTED
ffc26a8c: 83 c1 00 58 lwz r30,88(r1) <== NOT EXECUTED
ffc26a90: 83 e1 00 5c lwz r31,92(r1) <== NOT EXECUTED
ffc26a94: 38 21 00 60 addi r1,r1,96 <== NOT EXECUTED
ffc26a98: 4e 80 00 20 blr <== NOT EXECUTED
rc = 0;
break;
}
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
ffc26a9c: 48 00 1d 21 bl ffc287bc <__errno> <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
ffc26aa0: 38 81 00 0c addi r4,r1,12 <== NOT EXECUTED
rc = 0;
break;
}
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
ffc26aa4: 92 e3 00 00 stw r23,0(r3) <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
ffc26aa8: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
rc = 0;
break;
}
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
ffc26aac: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
ffc26ab0: 4b fe d6 61 bl ffc14110 <rtems_rfs_inode_close> <== 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);
ffc26ab4: 83 da 00 7c lwz r30,124(r26) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc26ab8: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc26abc: 4b ff b4 8d bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc26ac0: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc26ac4: 4b fe 6e 55 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc26ac8: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc26acc: 41 82 fe 84 beq+ ffc26950 <rtems_rfs_rtems_dir_read+0x12c><== NOT EXECUTED
ffc26ad0: 4b ff fe b8 b ffc26988 <rtems_rfs_rtems_dir_read+0x164><== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc26ad4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc26ad8: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc26adc: 4b ff 0a f1 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc26ae0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc26ae4: 41 9e ff 74 beq+ cr7,ffc26a58 <rtems_rfs_rtems_dir_read+0x234><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc26ae8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc26aec: 4b ff 59 21 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc26af0: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc26af4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc26af8: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc26afc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc26b00: 48 00 2d a1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc26b04: 4b ff ff 54 b ffc26a58 <rtems_rfs_rtems_dir_read+0x234><== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
ffc26b08: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc26b0c: 4b ff fe 1c b ffc26928 <rtems_rfs_rtems_dir_read+0x104><== NOT EXECUTED
ffc26664 <rtems_rfs_rtems_dir_rmnod>:
static int
rtems_rfs_rtems_dir_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
ffc26664: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc26668: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc2666c: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
ffc26670: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
ffc26674: 83 c4 00 00 lwz r30,0(r4) <== NOT EXECUTED
static int
rtems_rfs_rtems_dir_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc26678: 81 24 00 10 lwz r9,16(r4) <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_DIR_RMNOD))
printf ("rtems-rfs: dir-rmnod: parent:%" PRId32 " doff:%" PRIu32 ", ino:%" PRId32 "\n",
parent, doff, ino);
if (ino == RTEMS_RFS_ROOT_INO)
ffc2667c: 2f 9e 00 01 cmpwi cr7,r30,1 <== NOT EXECUTED
}
static int
rtems_rfs_rtems_dir_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
ffc26680: 93 81 00 10 stw r28,16(r1) <== NOT EXECUTED
ffc26684: 93 a1 00 14 stw r29,20(r1) <== NOT EXECUTED
ffc26688: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
ffc2668c: 93 61 00 0c stw r27,12(r1) <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc26690: 83 e9 00 34 lwz r31,52(r9) <== NOT EXECUTED
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
ffc26694: 83 83 00 00 lwz r28,0(r3) <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
uint32_t doff = rtems_rfs_rtems_get_pathloc_doff (pathloc);
ffc26698: 83 a4 00 04 lwz r29,4(r4) <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_DIR_RMNOD))
printf ("rtems-rfs: dir-rmnod: parent:%" PRId32 " doff:%" PRIu32 ", ino:%" PRId32 "\n",
parent, doff, ino);
if (ino == RTEMS_RFS_ROOT_INO)
ffc2669c: 41 9e 01 74 beq- cr7,ffc26810 <rtems_rfs_rtems_dir_rmnod+0x1ac><== NOT EXECUTED
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_filesystem_default_fsync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_dir_rmnod
};
ffc266a0: 81 3f 00 7c lwz r9,124(r31) <== 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);
ffc266a4: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc266a8: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc266ac: 80 69 00 00 lwz r3,0(r9) <== NOT EXECUTED
ffc266b0: 4b fe 70 dd bl ffc0d78c <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc266b4: 7c 7b 1b 79 mr. r27,r3 <== NOT EXECUTED
ffc266b8: 40 82 00 bc bne- ffc26774 <rtems_rfs_rtems_dir_rmnod+0x110><== NOT EXECUTED
if (ino == RTEMS_RFS_ROOT_INO)
return rtems_rfs_rtems_error ("dir_rmnod: root inode", EBUSY);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_if_empty);
ffc266bc: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc266c0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc266c4: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc266c8: 7f a6 eb 78 mr r6,r29 <== NOT EXECUTED
ffc266cc: 38 e0 00 01 li r7,1 <== NOT EXECUTED
ffc266d0: 4b ff f0 05 bl ffc256d4 <rtems_rfs_unlink> <== NOT EXECUTED
if (rc)
ffc266d4: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc266d8: 41 82 00 54 beq- ffc2672c <rtems_rfs_rtems_dir_rmnod+0xc8><== 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);
ffc266dc: 83 bf 00 7c lwz r29,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc266e0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc266e4: 4b ff b8 65 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc266e8: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc266ec: 4b fe 72 2d bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc266f0: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc266f4: 40 82 00 b4 bne- ffc267a8 <rtems_rfs_rtems_dir_rmnod+0x144><== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_rmnod: unlinking", rc);
ffc266f8: 48 00 20 c5 bl ffc287bc <__errno> <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc266fc: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_if_empty);
if (rc)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_rmnod: unlinking", rc);
ffc26700: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc26704: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc26708: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2670c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26710: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc26714: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc26718: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc2671c: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc26720: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc26724: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc26728: 4e 80 00 20 blr <== 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);
ffc2672c: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc26730: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26734: 4b ff b8 15 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_rmnod: unlinking", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
ffc26738: 3b e0 00 00 li r31,0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc2673c: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc26740: 4b fe 71 d9 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc26744: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc26748: 40 82 00 94 bne- ffc267dc <rtems_rfs_rtems_dir_rmnod+0x178><== NOT EXECUTED
}
ffc2674c: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc26750: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26754: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc26758: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2675c: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc26760: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc26764: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc26768: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc2676c: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc26770: 4e 80 00 20 blr <== 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))
ffc26774: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc26778: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc2677c: 4b ff 0e 51 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc26780: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc26784: 41 9e ff 38 beq+ cr7,ffc266bc <rtems_rfs_rtems_dir_rmnod+0x58><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc26788: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc2678c: 4b ff 5c 81 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc26790: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc26794: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc26798: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc2679c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc267a0: 48 00 31 01 bl ffc298a0 <printf> <== NOT EXECUTED
ffc267a4: 4b ff ff 18 b ffc266bc <rtems_rfs_rtems_dir_rmnod+0x58><== 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))
ffc267a8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc267ac: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc267b0: 4b ff 0e 1d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc267b4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc267b8: 41 9e ff 40 beq+ cr7,ffc266f8 <rtems_rfs_rtems_dir_rmnod+0x94><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc267bc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc267c0: 4b ff 5c 4d bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc267c4: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc267c8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc267cc: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc267d0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc267d4: 48 00 30 cd bl ffc298a0 <printf> <== NOT EXECUTED
ffc267d8: 4b ff ff 20 b ffc266f8 <rtems_rfs_rtems_dir_rmnod+0x94><== 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))
ffc267dc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc267e0: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc267e4: 4b ff 0d e9 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc267e8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc267ec: 41 9e ff 60 beq+ cr7,ffc2674c <rtems_rfs_rtems_dir_rmnod+0xe8><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc267f0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc267f4: 4b ff 5c 19 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc267f8: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc267fc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc26800: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc26804: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc26808: 48 00 30 99 bl ffc298a0 <printf> <== NOT EXECUTED
ffc2680c: 4b ff ff 40 b ffc2674c <rtems_rfs_rtems_dir_rmnod+0xe8><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_DIR_RMNOD))
printf ("rtems-rfs: dir-rmnod: parent:%" PRId32 " doff:%" PRIu32 ", ino:%" PRId32 "\n",
parent, doff, ino);
if (ino == RTEMS_RFS_ROOT_INO)
return rtems_rfs_rtems_error ("dir_rmnod: root inode", EBUSY);
ffc26810: 48 00 1f ad bl ffc287bc <__errno> <== NOT EXECUTED
ffc26814: 38 00 00 10 li r0,16 <== NOT EXECUTED
ffc26818: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc2681c: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc26820: 4b ff ff 2c b ffc2674c <rtems_rfs_rtems_dir_rmnod+0xe8><== NOT EXECUTED
ffc16528 <rtems_rfs_rtems_eval_for_make>:
*/
static int
rtems_rfs_rtems_eval_for_make (const char* path,
rtems_filesystem_location_info_t* pathloc,
const char** name)
{
ffc16528: 94 21 ff 98 stwu r1,-104(r1)
ffc1652c: 7c 08 02 a6 mflr r0
ffc16530: 90 01 00 6c stw r0,108(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
ffc16534: 80 04 00 00 lwz r0,0(r4)
static int
rtems_rfs_rtems_eval_for_make (const char* path,
rtems_filesystem_location_info_t* pathloc,
const char** name)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc16538: 81 24 00 10 lwz r9,16(r4)
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
ffc1653c: 90 01 00 10 stw r0,16(r1)
rtems_rfs_ino node_ino;
uint32_t doff = 0;
ffc16540: 38 00 00 00 li r0,0
*/
static int
rtems_rfs_rtems_eval_for_make (const char* path,
rtems_filesystem_location_info_t* pathloc,
const char** name)
{
ffc16544: 93 41 00 50 stw r26,80(r1)
ffc16548: 7c 7a 1b 78 mr r26,r3
ffc1654c: 93 81 00 58 stw r28,88(r1)
ffc16550: 7c 9c 23 78 mr r28,r4
ffc16554: 93 c1 00 60 stw r30,96(r1)
ffc16558: 7c be 2b 78 mr r30,r5
ffc1655c: 93 e1 00 64 stw r31,100(r1)
ffc16560: 93 21 00 4c stw r25,76(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc16564: 83 e9 00 34 lwz r31,52(r9)
*/
static int
rtems_rfs_rtems_eval_for_make (const char* path,
rtems_filesystem_location_info_t* pathloc,
const char** name)
{
ffc16568: 93 61 00 54 stw r27,84(r1)
ffc1656c: 93 a1 00 5c stw r29,92(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
rtems_rfs_ino node_ino;
uint32_t doff = 0;
ffc16570: 90 01 00 08 stw r0,8(r1)
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf ("rtems-rfs-rtems: eval-for-make: path:%s ino:%" PRId32 "\n", path, ino);
*name = path + strlen (path);
ffc16574: 48 01 40 b1 bl ffc2a624 <strlen>
ffc16578: 7c 7a 1a 14 add r3,r26,r3
ffc1657c: 90 7e 00 00 stw r3,0(r30)
while (*name != path)
ffc16580: 48 00 00 08 b ffc16588 <rtems_rfs_rtems_eval_for_make+0x60>
{
(*name)--;
if (rtems_filesystem_is_separator (**name))
{
(*name)++;
break;
ffc16584: 80 7e 00 00 lwz r3,0(r30)
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf ("rtems-rfs-rtems: eval-for-make: path:%s ino:%" PRId32 "\n", path, ino);
*name = path + strlen (path);
while (*name != path)
ffc16588: 7f 9a 18 00 cmpw cr7,r26,r3
{
(*name)--;
ffc1658c: 38 03 ff ff addi r0,r3,-1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf ("rtems-rfs-rtems: eval-for-make: path:%s ino:%" PRId32 "\n", path, ino);
*name = path + strlen (path);
while (*name != path)
ffc16590: 41 9e 00 24 beq- cr7,ffc165b4 <rtems_rfs_rtems_eval_for_make+0x8c>
{
(*name)--;
ffc16594: 90 1e 00 00 stw r0,0(r30)
if (rtems_filesystem_is_separator (**name))
ffc16598: 88 63 ff ff lbz r3,-1(r3)
ffc1659c: 4b ff 3e 49 bl ffc0a3e4 <rtems_filesystem_is_separator>
ffc165a0: 2f 83 00 00 cmpwi cr7,r3,0
ffc165a4: 41 9e ff e0 beq+ cr7,ffc16584 <rtems_rfs_rtems_eval_for_make+0x5c>
{
(*name)++;
ffc165a8: 81 3e 00 00 lwz r9,0(r30)
ffc165ac: 38 09 00 01 addi r0,r9,1
ffc165b0: 90 1e 00 00 stw r0,0(r30)
}
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen(path));
ffc165b4: 7f 43 d3 78 mr r3,r26
ffc165b8: 48 01 40 6d bl ffc2a624 <strlen>
ffc165bc: 7c 64 1b 78 mr r4,r3
ffc165c0: 7f 43 d3 78 mr r3,r26
ffc165c4: 4b ff 1c ed bl ffc082b0 <rtems_filesystem_prefix_separators>
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
ffc165c8: 81 3f 00 7c lwz r9,124(r31)
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen(path));
path += stripped;
ffc165cc: 7f 5a 1a 14 add r26,r26,r3
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc165d0: 80 69 00 00 lwz r3,0(r9)
ffc165d4: 38 80 00 00 li r4,0
ffc165d8: 38 a0 00 00 li r5,0
ffc165dc: 4b ff 71 b1 bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc165e0: 7c 7d 1b 79 mr. r29,r3
ffc165e4: 40 82 02 70 bne- ffc16854 <rtems_rfs_rtems_eval_for_make+0x32c><== NEVER TAKEN
}
/*
* We need to find the parent of this node.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, "..", 2, &ino, &doff);
ffc165e8: 3f 60 ff c4 lis r27,-60
ffc165ec: 3b 7b 82 54 addi r27,r27,-32172
while (true)
{
/*
* Open and load the inode.
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
ffc165f0: 80 81 00 10 lwz r4,16(r1)
ffc165f4: 7f e3 fb 78 mr r3,r31
ffc165f8: 38 a1 00 14 addi r5,r1,20
ffc165fc: 38 c0 00 01 li r6,1
ffc16600: 4b ff d8 b1 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc > 0)
ffc16604: 7c 7d 1b 79 mr. r29,r3
ffc16608: 41 81 03 d8 bgt- ffc169e0 <rtems_rfs_rtems_eval_for_make+0x4b8><== NEVER TAKEN
}
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
ffc1660c: 81 21 00 20 lwz r9,32(r1)
* @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);
ffc16610: 88 09 00 02 lbz r0,2(r9)
ffc16614: 54 00 44 26 rlwinm r0,r0,8,16,19
ffc16618: 2f 80 40 00 cmpwi cr7,r0,16384
ffc1661c: 41 9e 01 a8 beq- cr7,ffc167c4 <rtems_rfs_rtems_eval_for_make+0x29c>
}
/*
* Is this the end of the pathname we where given ?
*/
if (path == *name)
ffc16620: 80 1e 00 00 lwz r0,0(r30)
ffc16624: 7f 80 d0 00 cmpw cr7,r0,r26
ffc16628: 41 9e 00 d8 beq- cr7,ffc16700 <rtems_rfs_rtems_eval_for_make+0x1d8>
ffc1662c: 7f 5d d3 78 mr r29,r26
ffc16630: 3b 20 00 00 li r25,0
ffc16634: 48 00 00 28 b ffc1665c <rtems_rfs_rtems_eval_for_make+0x134>
/*
* Extract the node name we will look for this time around.
*/
node = path;
node_len = 0;
while (!rtems_filesystem_is_separator(*path) &&
ffc16638: 88 1d 00 00 lbz r0,0(r29)
ffc1663c: 2f 80 00 00 cmpwi cr7,r0,0
ffc16640: 41 9e 00 2c beq- cr7,ffc1666c <rtems_rfs_rtems_eval_for_make+0x144><== NEVER TAKEN
(*path != '\0') &&
(node_len < (rtems_rfs_fs_max_name (fs) - 1)))
ffc16644: 81 3f 00 18 lwz r9,24(r31)
ffc16648: 38 09 ff ff addi r0,r9,-1
* Extract the node name we will look for this time around.
*/
node = path;
node_len = 0;
while (!rtems_filesystem_is_separator(*path) &&
(*path != '\0') &&
ffc1664c: 7f 99 00 40 cmplw cr7,r25,r0
ffc16650: 40 9c 00 1c bge- cr7,ffc1666c <rtems_rfs_rtems_eval_for_make+0x144><== NEVER TAKEN
(node_len < (rtems_rfs_fs_max_name (fs) - 1)))
{
node_len++;
ffc16654: 3b 39 00 01 addi r25,r25,1
path++;
ffc16658: 3b bd 00 01 addi r29,r29,1
/*
* Extract the node name we will look for this time around.
*/
node = path;
node_len = 0;
while (!rtems_filesystem_is_separator(*path) &&
ffc1665c: 88 7d 00 00 lbz r3,0(r29)
ffc16660: 4b ff 3d 85 bl ffc0a3e4 <rtems_filesystem_is_separator>
ffc16664: 2f 83 00 00 cmpwi cr7,r3,0
ffc16668: 41 9e ff d0 beq+ cr7,ffc16638 <rtems_rfs_rtems_eval_for_make+0x110>
}
/*
* Eat any separators at start of the new path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen (path));
ffc1666c: 7f a3 eb 78 mr r3,r29
ffc16670: 48 01 3f b5 bl ffc2a624 <strlen>
ffc16674: 7c 64 1b 78 mr r4,r3
ffc16678: 7f a3 eb 78 mr r3,r29
ffc1667c: 4b ff 1c 35 bl ffc082b0 <rtems_filesystem_prefix_separators>
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
ffc16680: 88 1a 00 00 lbz r0,0(r26)
/*
* Eat any separators at start of the new path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen (path));
path += stripped;
ffc16684: 7f bd 1a 14 add r29,r29,r3
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
ffc16688: 2f 80 00 2e cmpwi cr7,r0,46
ffc1668c: 41 9e 00 5c beq- cr7,ffc166e8 <rtems_rfs_rtems_eval_for_make+0x1c0><== NEVER TAKEN
/*
* If the node is a parent we must move up one directory. If the location
* is on another file system we have a crossmount so we call that file
* system to handle the remainder of the path.
*/
if (rtems_rfs_parent_dir (path))
ffc16690: 88 1d 00 00 lbz r0,0(r29)
ffc16694: 2f 80 00 2e cmpwi cr7,r0,46
ffc16698: 40 9e 00 10 bne- cr7,ffc166a8 <rtems_rfs_rtems_eval_for_make+0x180><== ALWAYS TAKEN
ffc1669c: 88 1d 00 01 lbz r0,1(r29) <== NOT EXECUTED
ffc166a0: 2f 80 00 2e cmpwi cr7,r0,46 <== NOT EXECUTED
ffc166a4: 41 9e 01 70 beq- cr7,ffc16814 <rtems_rfs_rtems_eval_for_make+0x2ec><== NOT EXECUTED
else
{
/*
* Read the inode so we know it exists and what type it is.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode,
ffc166a8: 7f e3 fb 78 mr r3,r31
ffc166ac: 38 81 00 14 addi r4,r1,20
ffc166b0: 7f 45 d3 78 mr r5,r26
ffc166b4: 7f 26 cb 78 mr r6,r25
ffc166b8: 38 e1 00 10 addi r7,r1,16
ffc166bc: 39 01 00 08 addi r8,r1,8
ffc166c0: 48 00 bb 59 bl ffc22218 <rtems_rfs_dir_lookup_ino>
node, node_len - stripped, &ino, &doff);
if (rc > 0)
ffc166c4: 7c 7a 1b 79 mr. r26,r3
ffc166c8: 41 81 02 70 bgt- ffc16938 <rtems_rfs_rtems_eval_for_make+0x410>
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf("rtems-rfs-rtems: eval-for-make: down: path:%s ino:%" PRId32 "\n",
node, ino);
}
rc = rtems_rfs_inode_close (fs, &inode);
ffc166cc: 7f e3 fb 78 mr r3,r31
ffc166d0: 38 81 00 14 addi r4,r1,20
ffc166d4: 4b ff da 3d bl ffc14110 <rtems_rfs_inode_close>
if (rc > 0)
ffc166d8: 7c 7a 1b 79 mr. r26,r3
ffc166dc: 41 81 02 68 bgt- ffc16944 <rtems_rfs_rtems_eval_for_make+0x41c><== NEVER TAKEN
/*
* Eat any separators at start of the new path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen (path));
path += stripped;
ffc166e0: 7f ba eb 78 mr r26,r29
ffc166e4: 4b ff ff 0c b ffc165f0 <rtems_rfs_rtems_eval_for_make+0xc8>
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
ffc166e8: 88 7a 00 01 lbz r3,1(r26) <== NOT EXECUTED
ffc166ec: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc166f0: 40 9e 01 98 bne- cr7,ffc16888 <rtems_rfs_rtems_eval_for_make+0x360><== NOT EXECUTED
{
if (*path)
ffc166f4: 88 1d 00 00 lbz r0,0(r29) <== NOT EXECUTED
ffc166f8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc166fc: 40 9e 01 a4 bne- cr7,ffc168a0 <rtems_rfs_rtems_eval_for_make+0x378><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: closing node", rc);
}
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
ffc16700: 81 21 00 20 lwz r9,32(r1)
ffc16704: 88 09 00 02 lbz r0,2(r9)
ffc16708: 54 00 44 26 rlwinm r0,r0,8,16,19
ffc1670c: 2f 80 40 00 cmpwi cr7,r0,16384
ffc16710: 40 9e 02 fc bne- cr7,ffc16a0c <rtems_rfs_rtems_eval_for_make+0x4e4>
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTDIR);
}
if (!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_WX))
ffc16714: 38 61 00 14 addi r3,r1,20
ffc16718: 38 80 00 03 li r4,3
ffc1671c: 48 00 0d 69 bl ffc17484 <rtems_rfs_rtems_eval_perms>
ffc16720: 2f 83 00 00 cmpwi cr7,r3,0
ffc16724: 41 9e 00 b4 beq- cr7,ffc167d8 <rtems_rfs_rtems_eval_for_make+0x2b0><== NEVER TAKEN
}
/*
* Make sure the name does not already exists in the directory.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, *name, strlen (*name),
ffc16728: 83 de 00 00 lwz r30,0(r30)
ffc1672c: 7f c3 f3 78 mr r3,r30
ffc16730: 48 01 3e f5 bl ffc2a624 <strlen>
ffc16734: 7f c5 f3 78 mr r5,r30
ffc16738: 7c 66 1b 78 mr r6,r3
ffc1673c: 38 81 00 14 addi r4,r1,20
ffc16740: 7f e3 fb 78 mr r3,r31
ffc16744: 38 e1 00 0c addi r7,r1,12
ffc16748: 39 01 00 08 addi r8,r1,8
ffc1674c: 48 00 ba cd bl ffc22218 <rtems_rfs_dir_lookup_ino>
&node_ino, &doff);
if (rc == 0)
ffc16750: 7c 7e 1b 79 mr. r30,r3
ffc16754: 41 82 03 c4 beq- ffc16b18 <rtems_rfs_rtems_eval_for_make+0x5f0>
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: found name", EEXIST);
}
if (rc != ENOENT)
ffc16758: 2f 9e 00 02 cmpwi cr7,r30,2
ffc1675c: 41 9e 01 58 beq- cr7,ffc168b4 <rtems_rfs_rtems_eval_for_make+0x38c>
{
rtems_rfs_inode_close (fs, &inode);
ffc16760: 38 81 00 14 addi r4,r1,20
ffc16764: 7f e3 fb 78 mr r3,r31
ffc16768: 4b ff d9 a9 bl ffc14110 <rtems_rfs_inode_close>
* 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);
ffc1676c: 83 bf 00 7c lwz r29,124(r31)
rtems_rfs_buffers_release (fs);
ffc16770: 7f e3 fb 78 mr r3,r31
ffc16774: 48 00 b7 d5 bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc16778: 80 7d 00 00 lwz r3,0(r29)
ffc1677c: 4b ff 71 9d bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc16780: 7c 7f 1b 79 mr. r31,r3
ffc16784: 40 82 02 18 bne- ffc1699c <rtems_rfs_rtems_eval_for_make+0x474><== NEVER TAKEN
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: look up", rc);
ffc16788: 48 01 20 35 bl ffc287bc <__errno>
ffc1678c: 93 c3 00 00 stw r30,0(r3)
ffc16790: 3b c0 ff ff li r30,-1
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rc;
}
ffc16794: 80 01 00 6c lwz r0,108(r1)
ffc16798: 7f c3 f3 78 mr r3,r30
ffc1679c: 83 21 00 4c lwz r25,76(r1)
ffc167a0: 7c 08 03 a6 mtlr r0
ffc167a4: 83 41 00 50 lwz r26,80(r1)
ffc167a8: 83 61 00 54 lwz r27,84(r1)
ffc167ac: 83 81 00 58 lwz r28,88(r1)
ffc167b0: 83 a1 00 5c lwz r29,92(r1)
ffc167b4: 83 c1 00 60 lwz r30,96(r1)
ffc167b8: 83 e1 00 64 lwz r31,100(r1)
ffc167bc: 38 21 00 68 addi r1,r1,104
ffc167c0: 4e 80 00 20 blr
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_SEARCH))
ffc167c4: 38 61 00 14 addi r3,r1,20
ffc167c8: 38 80 00 01 li r4,1
ffc167cc: 48 00 0c b9 bl ffc17484 <rtems_rfs_rtems_eval_perms>
}
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
ffc167d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc167d4: 40 9e fe 4c bne+ cr7,ffc16620 <rtems_rfs_rtems_eval_for_make+0xf8><== ALWAYS TAKEN
return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTDIR);
}
if (!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_WX))
{
rtems_rfs_inode_close (fs, &inode);
ffc167d8: 38 81 00 14 addi r4,r1,20 <== NOT EXECUTED
ffc167dc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc167e0: 4b ff d9 31 bl ffc14110 <rtems_rfs_inode_close> <== 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);
ffc167e4: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc167e8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc167ec: 48 00 b7 5d bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc167f0: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc167f4: 4b ff 71 25 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc167f8: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc167fc: 40 82 02 e8 bne- ffc16ae4 <rtems_rfs_rtems_eval_for_make+0x5bc><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: cannot write", EACCES);
ffc16800: 48 01 1f bd bl ffc287bc <__errno> <== NOT EXECUTED
ffc16804: 38 00 00 0d li r0,13 <== NOT EXECUTED
ffc16808: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1680c: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
ffc16810: 4b ff ff 84 b ffc16794 <rtems_rfs_rtems_eval_for_make+0x26c><== NOT EXECUTED
/*
* If the node is a parent we must move up one directory. If the location
* is on another file system we have a crossmount so we call that file
* system to handle the remainder of the path.
*/
if (rtems_rfs_parent_dir (path))
ffc16814: 88 7d 00 02 lbz r3,2(r29) <== NOT EXECUTED
ffc16818: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1681c: 40 9e 01 b4 bne- cr7,ffc169d0 <rtems_rfs_rtems_eval_for_make+0x4a8><== NOT EXECUTED
{
/*
* If we are at the root inode of the file system we have a crossmount
* path.
*/
if (ino == RTEMS_RFS_ROOT_INO)
ffc16820: 80 01 00 10 lwz r0,16(r1) <== NOT EXECUTED
ffc16824: 2f 80 00 01 cmpwi cr7,r0,1 <== NOT EXECUTED
ffc16828: 41 9e 03 2c beq- cr7,ffc16b54 <rtems_rfs_rtems_eval_for_make+0x62c><== NOT EXECUTED
/*
* If not a directory give and up return. We cannot change dir from a
* regular file or device node.
*/
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
ffc1682c: 81 21 00 20 lwz r9,32(r1) <== NOT EXECUTED
ffc16830: 88 09 00 02 lbz r0,2(r9) <== NOT EXECUTED
ffc16834: 54 00 44 26 rlwinm r0,r0,8,16,19 <== NOT EXECUTED
ffc16838: 2f 80 40 00 cmpwi cr7,r0,16384 <== NOT EXECUTED
ffc1683c: 40 9e 03 8c bne- cr7,ffc16bc8 <rtems_rfs_rtems_eval_for_make+0x6a0><== NOT EXECUTED
}
/*
* We need to find the parent of this node.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, "..", 2, &ino, &doff);
ffc16840: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16844: 38 81 00 14 addi r4,r1,20 <== NOT EXECUTED
ffc16848: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc1684c: 38 c0 00 02 li r6,2 <== NOT EXECUTED
ffc16850: 4b ff fe 68 b ffc166b8 <rtems_rfs_rtems_eval_for_make+0x190><== 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))
ffc16854: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16858: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc1685c: 48 00 0d 71 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16860: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16864: 41 9e fd 84 beq+ cr7,ffc165e8 <rtems_rfs_rtems_eval_for_make+0xc0><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc16868: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc1686c: 48 00 5b a1 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc16870: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc16874: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16878: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc1687c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc16880: 48 01 30 21 bl ffc298a0 <printf> <== NOT EXECUTED
ffc16884: 4b ff fd 64 b ffc165e8 <rtems_rfs_rtems_eval_for_make+0xc0><== NOT EXECUTED
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
ffc16888: 4b ff 3b 5d bl ffc0a3e4 <rtems_filesystem_is_separator><== NOT EXECUTED
ffc1688c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16890: 41 be fe 00 beq- cr7,ffc16690 <rtems_rfs_rtems_eval_for_make+0x168><== NOT EXECUTED
{
if (*path)
ffc16894: 88 1d 00 00 lbz r0,0(r29) <== NOT EXECUTED
ffc16898: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc1689c: 41 9e fe 64 beq+ cr7,ffc16700 <rtems_rfs_rtems_eval_for_make+0x1d8><== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
ffc168a0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc168a4: 38 81 00 14 addi r4,r1,20 <== NOT EXECUTED
ffc168a8: 4b ff d8 69 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
/*
* Eat any separators at start of the new path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen (path));
path += stripped;
ffc168ac: 7f ba eb 78 mr r26,r29 <== NOT EXECUTED
ffc168b0: 4b ff fd 40 b ffc165f0 <rtems_rfs_rtems_eval_for_make+0xc8><== NOT EXECUTED
/*
* Set the parent ino in the path location.
*/
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
ffc168b4: 80 01 00 10 lwz r0,16(r1)
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
ffc168b8: 38 81 00 14 addi r4,r1,20
ffc168bc: 7f 83 e3 78 mr r3,r28
/*
* Set the parent ino in the path location.
*/
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
ffc168c0: 90 1c 00 00 stw r0,0(r28)
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
ffc168c4: 80 01 00 08 lwz r0,8(r1)
ffc168c8: 90 1c 00 04 stw r0,4(r28)
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
ffc168cc: 48 00 0b f5 bl ffc174c0 <rtems_rfs_rtems_set_handlers>
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf("rtems-rfs-rtems: eval-for-make: parent ino:%" PRId32 " name:%s\n",
ino, *name);
rtems_rfs_inode_close (fs, &inode);
ffc168d0: 38 81 00 14 addi r4,r1,20
*/
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
ffc168d4: 33 c3 ff ff addic r30,r3,-1
ffc168d8: 7f de f1 10 subfe r30,r30,r30
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf("rtems-rfs-rtems: eval-for-make: parent ino:%" PRId32 " name:%s\n",
ino, *name);
rtems_rfs_inode_close (fs, &inode);
ffc168dc: 7f e3 fb 78 mr r3,r31
ffc168e0: 4b ff d8 31 bl ffc14110 <rtems_rfs_inode_close>
* 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);
ffc168e4: 83 bf 00 7c lwz r29,124(r31)
rtems_rfs_buffers_release (fs);
ffc168e8: 7f e3 fb 78 mr r3,r31
ffc168ec: 48 00 b6 5d bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc168f0: 80 7d 00 00 lwz r3,0(r29)
*/
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
ffc168f4: 73 de 00 05 andi. r30,r30,5
ffc168f8: 4b ff 70 21 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc168fc: 7c 7f 1b 79 mr. r31,r3
ffc16900: 41 82 fe 94 beq+ ffc16794 <rtems_rfs_rtems_eval_for_make+0x26c><== ALWAYS TAKEN
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc16904: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16908: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc1690c: 48 00 0c c1 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16910: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16914: 41 9e fe 80 beq+ cr7,ffc16794 <rtems_rfs_rtems_eval_for_make+0x26c><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc16918: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1691c: 48 00 5a f1 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc16920: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc16924: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16928: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc1692c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc16930: 48 01 2f 71 bl ffc298a0 <printf> <== NOT EXECUTED
ffc16934: 4b ff fe 60 b ffc16794 <rtems_rfs_rtems_eval_for_make+0x26c><== NOT EXECUTED
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode,
node, node_len - stripped, &ino, &doff);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
ffc16938: 38 81 00 14 addi r4,r1,20
ffc1693c: 7f e3 fb 78 mr r3,r31
ffc16940: 4b ff d7 d1 bl ffc14110 <rtems_rfs_inode_close>
* 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);
ffc16944: 83 df 00 7c lwz r30,124(r31)
rtems_rfs_buffers_release (fs);
ffc16948: 7f e3 fb 78 mr r3,r31
ffc1694c: 48 00 b5 fd bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc16950: 80 7e 00 00 lwz r3,0(r30)
ffc16954: 4b ff 6f c5 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc16958: 7c 7f 1b 79 mr. r31,r3
ffc1695c: 40 82 00 ec bne- ffc16a48 <rtems_rfs_rtems_eval_for_make+0x520><== NEVER TAKEN
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: closing node", rc);
ffc16960: 48 01 1e 5d bl ffc287bc <__errno>
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rc;
}
ffc16964: 80 01 00 6c lwz r0,108(r1)
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: closing node", rc);
ffc16968: 3b c0 ff ff li r30,-1
ffc1696c: 93 43 00 00 stw r26,0(r3)
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rc;
}
ffc16970: 7c 08 03 a6 mtlr r0
ffc16974: 7f c3 f3 78 mr r3,r30
ffc16978: 83 21 00 4c lwz r25,76(r1)
ffc1697c: 83 41 00 50 lwz r26,80(r1)
ffc16980: 83 61 00 54 lwz r27,84(r1)
ffc16984: 83 81 00 58 lwz r28,88(r1)
ffc16988: 83 a1 00 5c lwz r29,92(r1)
ffc1698c: 83 c1 00 60 lwz r30,96(r1)
ffc16990: 83 e1 00 64 lwz r31,100(r1)
ffc16994: 38 21 00 68 addi r1,r1,104
ffc16998: 4e 80 00 20 blr
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc1699c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc169a0: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc169a4: 48 00 0c 29 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc169a8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc169ac: 41 9e fd dc beq+ cr7,ffc16788 <rtems_rfs_rtems_eval_for_make+0x260><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc169b0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc169b4: 48 00 5a 59 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc169b8: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc169bc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc169c0: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc169c4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc169c8: 48 01 2e d9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc169cc: 4b ff fd bc b ffc16788 <rtems_rfs_rtems_eval_for_make+0x260><== NOT EXECUTED
/*
* If the node is a parent we must move up one directory. If the location
* is on another file system we have a crossmount so we call that file
* system to handle the remainder of the path.
*/
if (rtems_rfs_parent_dir (path))
ffc169d0: 4b ff 3a 15 bl ffc0a3e4 <rtems_filesystem_is_separator><== NOT EXECUTED
ffc169d4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc169d8: 41 be fc d0 beq- cr7,ffc166a8 <rtems_rfs_rtems_eval_for_make+0x180><== NOT EXECUTED
ffc169dc: 4b ff fe 44 b ffc16820 <rtems_rfs_rtems_eval_for_make+0x2f8><== 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);
ffc169e0: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc169e4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc169e8: 48 00 b5 61 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc169ec: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc169f0: 4b ff 6f 29 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc169f4: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc169f8: 40 82 00 84 bne- ffc16a7c <rtems_rfs_rtems_eval_for_make+0x554><== NOT EXECUTED
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: read ino", rc);
ffc169fc: 48 01 1d c1 bl ffc287bc <__errno> <== NOT EXECUTED
ffc16a00: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
ffc16a04: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED
ffc16a08: 4b ff fd 8c b ffc16794 <rtems_rfs_rtems_eval_for_make+0x26c><== NOT EXECUTED
}
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
{
rtems_rfs_inode_close (fs, &inode);
ffc16a0c: 38 81 00 14 addi r4,r1,20
ffc16a10: 7f e3 fb 78 mr r3,r31
ffc16a14: 4b ff d6 fd bl ffc14110 <rtems_rfs_inode_close>
* 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);
ffc16a18: 83 df 00 7c lwz r30,124(r31)
rtems_rfs_buffers_release (fs);
ffc16a1c: 7f e3 fb 78 mr r3,r31
ffc16a20: 48 00 b5 29 bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc16a24: 80 7e 00 00 lwz r3,0(r30)
ffc16a28: 4b ff 6e f1 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc16a2c: 7c 7f 1b 79 mr. r31,r3
ffc16a30: 40 82 00 80 bne- ffc16ab0 <rtems_rfs_rtems_eval_for_make+0x588><== NEVER TAKEN
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTDIR);
ffc16a34: 48 01 1d 89 bl ffc287bc <__errno>
ffc16a38: 38 00 00 14 li r0,20
ffc16a3c: 90 03 00 00 stw r0,0(r3)
ffc16a40: 3b c0 ff ff li r30,-1
ffc16a44: 4b ff fd 50 b ffc16794 <rtems_rfs_rtems_eval_for_make+0x26c>
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc16a48: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16a4c: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc16a50: 48 00 0b 7d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16a54: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16a58: 41 9e ff 08 beq+ cr7,ffc16960 <rtems_rfs_rtems_eval_for_make+0x438><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc16a5c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16a60: 48 00 59 ad bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc16a64: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc16a68: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16a6c: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc16a70: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc16a74: 48 01 2e 2d bl ffc298a0 <printf> <== NOT EXECUTED
ffc16a78: 4b ff fe e8 b ffc16960 <rtems_rfs_rtems_eval_for_make+0x438><== 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))
ffc16a7c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16a80: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc16a84: 48 00 0b 49 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16a88: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16a8c: 41 9e ff 70 beq+ cr7,ffc169fc <rtems_rfs_rtems_eval_for_make+0x4d4><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc16a90: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16a94: 48 00 59 79 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc16a98: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc16a9c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16aa0: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc16aa4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc16aa8: 48 01 2d f9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc16aac: 4b ff ff 50 b ffc169fc <rtems_rfs_rtems_eval_for_make+0x4d4><== 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))
ffc16ab0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16ab4: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc16ab8: 48 00 0b 15 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16abc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16ac0: 41 9e ff 74 beq+ cr7,ffc16a34 <rtems_rfs_rtems_eval_for_make+0x50c><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc16ac4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16ac8: 48 00 59 45 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc16acc: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc16ad0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16ad4: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc16ad8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc16adc: 48 01 2d c5 bl ffc298a0 <printf> <== NOT EXECUTED
ffc16ae0: 4b ff ff 54 b ffc16a34 <rtems_rfs_rtems_eval_for_make+0x50c><== 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))
ffc16ae4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16ae8: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc16aec: 48 00 0a e1 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16af0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16af4: 41 9e fd 0c beq+ cr7,ffc16800 <rtems_rfs_rtems_eval_for_make+0x2d8><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc16af8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16afc: 48 00 59 11 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc16b00: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc16b04: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16b08: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc16b0c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc16b10: 48 01 2d 91 bl ffc298a0 <printf> <== NOT EXECUTED
ffc16b14: 4b ff fc ec b ffc16800 <rtems_rfs_rtems_eval_for_make+0x2d8><== NOT EXECUTED
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, *name, strlen (*name),
&node_ino, &doff);
if (rc == 0)
{
rtems_rfs_inode_close (fs, &inode);
ffc16b18: 38 81 00 14 addi r4,r1,20
ffc16b1c: 7f e3 fb 78 mr r3,r31
ffc16b20: 4b ff d5 f1 bl ffc14110 <rtems_rfs_inode_close>
* 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);
ffc16b24: 83 df 00 7c lwz r30,124(r31)
rtems_rfs_buffers_release (fs);
ffc16b28: 7f e3 fb 78 mr r3,r31
ffc16b2c: 48 00 b4 1d bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc16b30: 80 7e 00 00 lwz r3,0(r30)
ffc16b34: 4b ff 6d e5 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc16b38: 7c 7f 1b 79 mr. r31,r3
ffc16b3c: 40 82 00 c8 bne- ffc16c04 <rtems_rfs_rtems_eval_for_make+0x6dc><== NEVER TAKEN
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: found name", EEXIST);
ffc16b40: 48 01 1c 7d bl ffc287bc <__errno>
ffc16b44: 38 00 00 11 li r0,17
ffc16b48: 90 03 00 00 stw r0,0(r3)
ffc16b4c: 3b c0 ff ff li r30,-1
ffc16b50: 4b ff fc 44 b ffc16794 <rtems_rfs_rtems_eval_for_make+0x26c>
{
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf("rtems-rfs-rtems: eval-for-make: crossmount: path:%s\n",
path - node_len);
rtems_rfs_inode_close (fs, &inode);
ffc16b54: 38 81 00 14 addi r4,r1,20 <== NOT EXECUTED
ffc16b58: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16b5c: 4b ff d5 b5 bl ffc14110 <rtems_rfs_inode_close> <== 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);
ffc16b60: 83 7f 00 7c lwz r27,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc16b64: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16b68: 48 00 b3 e1 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc16b6c: 80 7b 00 00 lwz r3,0(r27) <== NOT EXECUTED
ffc16b70: 4b ff 6d a9 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc16b74: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc16b78: 40 82 00 c0 bne- ffc16c38 <rtems_rfs_rtems_eval_for_make+0x710><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
ffc16b7c: 81 3c 00 10 lwz r9,16(r28) <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
ffc16b80: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc16b84: 38 7d 00 02 addi r3,r29,2 <== NOT EXECUTED
printf("rtems-rfs-rtems: eval-for-make: crossmount: path:%s\n",
path - node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
ffc16b88: 81 69 00 14 lwz r11,20(r9) <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
ffc16b8c: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
printf("rtems-rfs-rtems: eval-for-make: crossmount: path:%s\n",
path - node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
ffc16b90: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED
ffc16b94: 81 09 00 08 lwz r8,8(r9) <== NOT EXECUTED
ffc16b98: 81 49 00 0c lwz r10,12(r9) <== NOT EXECUTED
ffc16b9c: 90 1c 00 08 stw r0,8(r28) <== NOT EXECUTED
ffc16ba0: 91 1c 00 00 stw r8,0(r28) <== NOT EXECUTED
ffc16ba4: 91 5c 00 04 stw r10,4(r28) <== NOT EXECUTED
ffc16ba8: 91 7c 00 0c stw r11,12(r28) <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
ffc16bac: 80 0b 00 04 lwz r0,4(r11) <== NOT EXECUTED
printf("rtems-rfs-rtems: eval-for-make: crossmount: path:%s\n",
path - node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
ffc16bb0: 81 29 00 18 lwz r9,24(r9) <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
ffc16bb4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
printf("rtems-rfs-rtems: eval-for-make: crossmount: path:%s\n",
path - node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
ffc16bb8: 91 3c 00 10 stw r9,16(r28) <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
ffc16bbc: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc16bc0: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
ffc16bc4: 4b ff fb d0 b ffc16794 <rtems_rfs_rtems_eval_for_make+0x26c><== NOT EXECUTED
* If not a directory give and up return. We cannot change dir from a
* regular file or device node.
*/
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
{
rtems_rfs_inode_close (fs, &inode);
ffc16bc8: 38 81 00 14 addi r4,r1,20 <== NOT EXECUTED
ffc16bcc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16bd0: 4b ff d5 41 bl ffc14110 <rtems_rfs_inode_close> <== 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);
ffc16bd4: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc16bd8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16bdc: 48 00 b3 6d bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc16be0: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc16be4: 4b ff 6d 35 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc16be8: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc16bec: 40 82 00 80 bne- ffc16c6c <rtems_rfs_rtems_eval_for_make+0x744><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTSUP);
ffc16bf0: 48 01 1b cd bl ffc287bc <__errno> <== NOT EXECUTED
ffc16bf4: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc16bf8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc16bfc: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
ffc16c00: 4b ff fb 94 b ffc16794 <rtems_rfs_rtems_eval_for_make+0x26c><== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc16c04: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16c08: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc16c0c: 48 00 09 c1 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16c10: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16c14: 41 9e ff 2c beq+ cr7,ffc16b40 <rtems_rfs_rtems_eval_for_make+0x618><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc16c18: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16c1c: 48 00 57 f1 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc16c20: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc16c24: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16c28: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc16c2c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc16c30: 48 01 2c 71 bl ffc298a0 <printf> <== NOT EXECUTED
ffc16c34: 4b ff ff 0c b ffc16b40 <rtems_rfs_rtems_eval_for_make+0x618><== 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))
ffc16c38: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16c3c: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc16c40: 48 00 09 8d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16c44: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16c48: 41 9e ff 34 beq+ cr7,ffc16b7c <rtems_rfs_rtems_eval_for_make+0x654><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc16c4c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16c50: 48 00 57 bd bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc16c54: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc16c58: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16c5c: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc16c60: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc16c64: 48 01 2c 3d bl ffc298a0 <printf> <== NOT EXECUTED
ffc16c68: 4b ff ff 14 b ffc16b7c <rtems_rfs_rtems_eval_for_make+0x654><== 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))
ffc16c6c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16c70: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc16c74: 48 00 09 59 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16c78: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16c7c: 41 9e ff 74 beq+ cr7,ffc16bf0 <rtems_rfs_rtems_eval_for_make+0x6c8><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc16c80: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16c84: 48 00 57 89 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc16c88: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc16c8c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16c90: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc16c94: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc16c98: 48 01 2c 09 bl ffc298a0 <printf> <== NOT EXECUTED
ffc16c9c: 4b ff ff 54 b ffc16bf0 <rtems_rfs_rtems_eval_for_make+0x6c8><== NOT EXECUTED
ffc16ca0 <rtems_rfs_rtems_eval_path>:
static int
rtems_rfs_rtems_eval_path (const char* path,
size_t pathlen,
int flags,
rtems_filesystem_location_info_t* pathloc)
{
ffc16ca0: 94 21 ff a0 stwu r1,-96(r1)
ffc16ca4: 7c 08 02 a6 mflr r0
ffc16ca8: 90 01 00 64 stw r0,100(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc16cac: 81 26 00 10 lwz r9,16(r6)
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
ffc16cb0: 80 06 00 00 lwz r0,0(r6)
static int
rtems_rfs_rtems_eval_path (const char* path,
size_t pathlen,
int flags,
rtems_filesystem_location_info_t* pathloc)
{
ffc16cb4: 93 c1 00 58 stw r30,88(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc16cb8: 83 c9 00 34 lwz r30,52(r9)
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
ffc16cbc: 90 01 00 0c stw r0,12(r1)
uint32_t doff = 0;
ffc16cc0: 38 00 00 00 li r0,0
static int
rtems_rfs_rtems_eval_path (const char* path,
size_t pathlen,
int flags,
rtems_filesystem_location_info_t* pathloc)
{
ffc16cc4: 93 21 00 44 stw r25,68(r1)
ffc16cc8: 7c 79 1b 78 mr r25,r3
ffc16ccc: 93 41 00 48 stw r26,72(r1)
ffc16cd0: 7c ba 2b 78 mr r26,r5
ffc16cd4: 93 81 00 50 stw r28,80(r1)
ffc16cd8: 7c dc 33 78 mr r28,r6
ffc16cdc: 93 a1 00 54 stw r29,84(r1)
ffc16ce0: 93 e1 00 5c stw r31,92(r1)
ffc16ce4: 7c 9f 23 78 mr r31,r4
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
uint32_t doff = 0;
ffc16ce8: 90 01 00 08 stw r0,8(r1)
static int
rtems_rfs_rtems_eval_path (const char* path,
size_t pathlen,
int flags,
rtems_filesystem_location_info_t* pathloc)
{
ffc16cec: 92 e1 00 3c stw r23,60(r1)
ffc16cf0: 93 01 00 40 stw r24,64(r1)
ffc16cf4: 93 61 00 4c stw r27,76(r1)
path, pathlen, ino);
/*
* Eat any separators at the start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
ffc16cf8: 4b ff 15 b9 bl ffc082b0 <rtems_filesystem_prefix_separators>
ffc16cfc: 7c 60 1b 78 mr r0,r3
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
ffc16d00: 81 3e 00 7c lwz r9,124(r30)
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc16d04: 38 80 00 00 li r4,0
ffc16d08: 38 a0 00 00 li r5,0
ffc16d0c: 80 69 00 00 lwz r3,0(r9)
/*
* Eat any separators at the start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
ffc16d10: 7f 39 02 14 add r25,r25,r0
pathlen -= stripped;
ffc16d14: 7f e0 f8 50 subf r31,r0,r31
ffc16d18: 4b ff 6a 75 bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc16d1c: 7c 7d 1b 79 mr. r29,r3
ffc16d20: 40 82 02 28 bne- ffc16f48 <rtems_rfs_rtems_eval_path+0x2a8><== NEVER TAKEN
}
/*
* We need to find the parent of this node.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, "..", 2, &ino, &doff);
ffc16d24: 3f 60 ff c4 lis r27,-60
ffc16d28: 3b 7b 82 54 addi r27,r27,-32172
while (true)
{
/*
* Open and load the inode.
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
ffc16d2c: 80 81 00 0c lwz r4,12(r1)
ffc16d30: 7f c3 f3 78 mr r3,r30
ffc16d34: 38 a1 00 10 addi r5,r1,16
ffc16d38: 38 c0 00 01 li r6,1
ffc16d3c: 4b ff d1 75 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc > 0)
ffc16d40: 7c 7d 1b 79 mr. r29,r3
ffc16d44: 41 81 03 18 bgt- ffc1705c <rtems_rfs_rtems_eval_path+0x3bc><== NEVER TAKEN
}
/*
* Is this the end of the pathname we where given ?
*/
if ((*path == '\0') || (pathlen == 0))
ffc16d48: 88 79 00 00 lbz r3,0(r25)
ffc16d4c: 2f 83 00 00 cmpwi cr7,r3,0
ffc16d50: 41 9e 00 e4 beq- cr7,ffc16e34 <rtems_rfs_rtems_eval_path+0x194>
ffc16d54: 2f 9f 00 00 cmpwi cr7,r31,0
ffc16d58: 41 9e 00 dc beq- cr7,ffc16e34 <rtems_rfs_rtems_eval_path+0x194><== NEVER TAKEN
break;
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
ffc16d5c: 81 21 00 1c lwz r9,28(r1)
ffc16d60: 88 09 00 02 lbz r0,2(r9)
ffc16d64: 54 00 44 26 rlwinm r0,r0,8,16,19
ffc16d68: 2f 80 40 00 cmpwi cr7,r0,16384
ffc16d6c: 41 9e 01 58 beq- cr7,ffc16ec4 <rtems_rfs_rtems_eval_path+0x224>
ffc16d70: 7f 3d cb 78 mr r29,r25
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
ffc16d74: 3b 00 00 00 li r24,0
ffc16d78: 48 00 00 2c b ffc16da4 <rtems_rfs_rtems_eval_path+0x104>
/*
* Extract the node name we will look for this time around.
*/
node = path;
node_len = 0;
while (!rtems_filesystem_is_separator (*path) &&
ffc16d7c: 89 3d 00 00 lbz r9,0(r29)
ffc16d80: 2f 89 00 00 cmpwi cr7,r9,0
ffc16d84: 41 9e 00 34 beq- cr7,ffc16db8 <rtems_rfs_rtems_eval_path+0x118><== NEVER TAKEN
(*path != '\0') && pathlen &&
ffc16d88: 41 9a 01 34 beq- cr6,ffc16ebc <rtems_rfs_rtems_eval_path+0x21c><== NEVER TAKEN
ffc16d8c: 81 3e 00 18 lwz r9,24(r30)
ffc16d90: 7f 80 48 40 cmplw cr7,r0,r9
ffc16d94: 40 9c 00 24 bge- cr7,ffc16db8 <rtems_rfs_rtems_eval_path+0x118><== NEVER TAKEN
((node_len + 1) < rtems_rfs_fs_max_name (fs)))
{
path++;
pathlen--;
ffc16d98: 8c 7d 00 01 lbzu r3,1(r29)
ffc16d9c: 3b ff ff ff addi r31,r31,-1
ffc16da0: 7c 18 03 78 mr r24,r0
/*
* Extract the node name we will look for this time around.
*/
node = path;
node_len = 0;
while (!rtems_filesystem_is_separator (*path) &&
ffc16da4: 4b ff 36 41 bl ffc0a3e4 <rtems_filesystem_is_separator>
(*path != '\0') && pathlen &&
((node_len + 1) < rtems_rfs_fs_max_name (fs)))
ffc16da8: 38 18 00 01 addi r0,r24,1
/*
* Extract the node name we will look for this time around.
*/
node = path;
node_len = 0;
while (!rtems_filesystem_is_separator (*path) &&
ffc16dac: 2f 83 00 00 cmpwi cr7,r3,0
(*path != '\0') && pathlen &&
ffc16db0: 2f 1f 00 00 cmpwi cr6,r31,0
/*
* Extract the node name we will look for this time around.
*/
node = path;
node_len = 0;
while (!rtems_filesystem_is_separator (*path) &&
ffc16db4: 41 9e ff c8 beq+ cr7,ffc16d7c <rtems_rfs_rtems_eval_path+0xdc>
(*path != '\0') && pathlen &&
ffc16db8: 7f e4 fb 78 mr r4,r31
}
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
ffc16dbc: 7f a3 eb 78 mr r3,r29
ffc16dc0: 4b ff 14 f1 bl ffc082b0 <rtems_filesystem_prefix_separators>
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
ffc16dc4: 88 19 00 00 lbz r0,0(r25)
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
ffc16dc8: 7f bd 1a 14 add r29,r29,r3
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
ffc16dcc: 2f 80 00 2e cmpwi cr7,r0,46
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
pathlen -= stripped;
ffc16dd0: 7f e3 f8 50 subf r31,r3,r31
node_len += stripped;
ffc16dd4: 7e e3 c2 14 add r23,r3,r24
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
ffc16dd8: 41 9e 00 44 beq- cr7,ffc16e1c <rtems_rfs_rtems_eval_path+0x17c>
/*
* Look up the node name in this directory. If found drop through, close
* the current inode and let the loop open the inode so the mode can be
* read and handlers set.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode,
ffc16ddc: 7f c3 f3 78 mr r3,r30
ffc16de0: 38 81 00 10 addi r4,r1,16
ffc16de4: 7f 25 cb 78 mr r5,r25
ffc16de8: 7f 06 c3 78 mr r6,r24
ffc16dec: 38 e1 00 0c addi r7,r1,12
ffc16df0: 39 01 00 08 addi r8,r1,8
ffc16df4: 48 00 b4 25 bl ffc22218 <rtems_rfs_dir_lookup_ino>
node, node_len - stripped, &ino, &doff);
if (rc > 0)
ffc16df8: 7c 79 1b 79 mr. r25,r3
ffc16dfc: 41 81 01 e4 bgt- ffc16fe0 <rtems_rfs_rtems_eval_path+0x340>
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: down: path:%s ino:%" PRId32 "\n", node, ino);
}
rc = rtems_rfs_inode_close (fs, &inode);
ffc16e00: 7f c3 f3 78 mr r3,r30
ffc16e04: 38 81 00 10 addi r4,r1,16
ffc16e08: 4b ff d3 09 bl ffc14110 <rtems_rfs_inode_close>
if (rc > 0)
ffc16e0c: 7c 79 1b 79 mr. r25,r3
ffc16e10: 41 81 01 d0 bgt- ffc16fe0 <rtems_rfs_rtems_eval_path+0x340><== NEVER TAKEN
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
ffc16e14: 7f b9 eb 78 mr r25,r29
ffc16e18: 4b ff ff 14 b ffc16d2c <rtems_rfs_rtems_eval_path+0x8c>
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
ffc16e1c: 88 79 00 01 lbz r3,1(r25)
ffc16e20: 2f 83 00 00 cmpwi cr7,r3,0
ffc16e24: 40 9e 01 58 bne- cr7,ffc16f7c <rtems_rfs_rtems_eval_path+0x2dc>
{
if (*path)
ffc16e28: 88 1d 00 00 lbz r0,0(r29)
ffc16e2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc16e30: 40 9e 01 9c bne- cr7,ffc16fcc <rtems_rfs_rtems_eval_path+0x32c><== NEVER TAKEN
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_path: closing node", rc);
}
}
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
ffc16e34: 80 01 00 0c lwz r0,12(r1)
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
ffc16e38: 38 81 00 10 addi r4,r1,16
ffc16e3c: 7f 83 e3 78 mr r3,r28
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_path: closing node", rc);
}
}
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
ffc16e40: 90 1c 00 00 stw r0,0(r28)
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
ffc16e44: 80 01 00 08 lwz r0,8(r1)
ffc16e48: 90 1c 00 04 stw r0,4(r28)
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
ffc16e4c: 48 00 06 75 bl ffc174c0 <rtems_rfs_rtems_set_handlers>
rtems_rfs_inode_close (fs, &inode);
ffc16e50: 38 81 00 10 addi r4,r1,16
}
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
ffc16e54: 33 e3 ff ff addic r31,r3,-1
ffc16e58: 7f ff f9 10 subfe r31,r31,r31
rtems_rfs_inode_close (fs, &inode);
ffc16e5c: 7f c3 f3 78 mr r3,r30
ffc16e60: 4b ff d2 b1 bl ffc14110 <rtems_rfs_inode_close>
* 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);
ffc16e64: 83 be 00 7c lwz r29,124(r30)
rtems_rfs_buffers_release (fs);
ffc16e68: 7f c3 f3 78 mr r3,r30
ffc16e6c: 48 00 b0 dd bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc16e70: 80 7d 00 00 lwz r3,0(r29)
}
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
ffc16e74: 73 ff 00 05 andi. r31,r31,5
ffc16e78: 4b ff 6a a1 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc16e7c: 7c 7e 1b 79 mr. r30,r3
ffc16e80: 40 82 00 60 bne- ffc16ee0 <rtems_rfs_rtems_eval_path+0x240><== NEVER TAKEN
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: ino:%" PRId32 "\n", ino);
return rc;
}
ffc16e84: 80 01 00 64 lwz r0,100(r1)
ffc16e88: 7f e3 fb 78 mr r3,r31
ffc16e8c: 82 e1 00 3c lwz r23,60(r1)
ffc16e90: 7c 08 03 a6 mtlr r0
ffc16e94: 83 01 00 40 lwz r24,64(r1)
ffc16e98: 83 21 00 44 lwz r25,68(r1)
ffc16e9c: 83 41 00 48 lwz r26,72(r1)
ffc16ea0: 83 61 00 4c lwz r27,76(r1)
ffc16ea4: 83 81 00 50 lwz r28,80(r1)
ffc16ea8: 83 a1 00 54 lwz r29,84(r1)
ffc16eac: 83 c1 00 58 lwz r30,88(r1)
ffc16eb0: 83 e1 00 5c lwz r31,92(r1)
ffc16eb4: 38 21 00 60 addi r1,r1,96
ffc16eb8: 4e 80 00 20 blr
* Extract the node name we will look for this time around.
*/
node = path;
node_len = 0;
while (!rtems_filesystem_is_separator (*path) &&
(*path != '\0') && pathlen &&
ffc16ebc: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc16ec0: 4b ff fe fc b ffc16dbc <rtems_rfs_rtems_eval_path+0x11c><== NOT EXECUTED
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_SEARCH))
ffc16ec4: 38 61 00 10 addi r3,r1,16
ffc16ec8: 38 80 00 01 li r4,1
ffc16ecc: 48 00 05 b9 bl ffc17484 <rtems_rfs_rtems_eval_perms>
break;
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
ffc16ed0: 2f 83 00 00 cmpwi cr7,r3,0
ffc16ed4: 41 9e 02 94 beq- cr7,ffc17168 <rtems_rfs_rtems_eval_path+0x4c8><== NEVER TAKEN
ffc16ed8: 88 79 00 00 lbz r3,0(r25)
ffc16edc: 4b ff fe 94 b ffc16d70 <rtems_rfs_rtems_eval_path+0xd0>
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc16ee0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16ee4: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc16ee8: 48 00 06 e5 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16eec: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16ef0: 41 9e ff 94 beq+ cr7,ffc16e84 <rtems_rfs_rtems_eval_path+0x1e4><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc16ef4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc16ef8: 48 00 55 15 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc16efc: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc16f00: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16f04: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc16f08: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc16f0c: 48 01 29 95 bl ffc298a0 <printf> <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: ino:%" PRId32 "\n", ino);
return rc;
}
ffc16f10: 80 01 00 64 lwz r0,100(r1) <== NOT EXECUTED
ffc16f14: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16f18: 82 e1 00 3c lwz r23,60(r1) <== NOT EXECUTED
ffc16f1c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc16f20: 83 01 00 40 lwz r24,64(r1) <== NOT EXECUTED
ffc16f24: 83 21 00 44 lwz r25,68(r1) <== NOT EXECUTED
ffc16f28: 83 41 00 48 lwz r26,72(r1) <== NOT EXECUTED
ffc16f2c: 83 61 00 4c lwz r27,76(r1) <== NOT EXECUTED
ffc16f30: 83 81 00 50 lwz r28,80(r1) <== NOT EXECUTED
ffc16f34: 83 a1 00 54 lwz r29,84(r1) <== NOT EXECUTED
ffc16f38: 83 c1 00 58 lwz r30,88(r1) <== NOT EXECUTED
ffc16f3c: 83 e1 00 5c lwz r31,92(r1) <== NOT EXECUTED
ffc16f40: 38 21 00 60 addi r1,r1,96 <== NOT EXECUTED
ffc16f44: 4e 80 00 20 blr <== 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))
ffc16f48: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16f4c: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc16f50: 48 00 06 7d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16f54: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16f58: 41 9e fd cc beq+ cr7,ffc16d24 <rtems_rfs_rtems_eval_path+0x84><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc16f5c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc16f60: 48 00 54 ad bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc16f64: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc16f68: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16f6c: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc16f70: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc16f74: 48 01 29 2d bl ffc298a0 <printf> <== NOT EXECUTED
ffc16f78: 4b ff fd ac b ffc16d24 <rtems_rfs_rtems_eval_path+0x84><== NOT EXECUTED
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
ffc16f7c: 4b ff 34 69 bl ffc0a3e4 <rtems_filesystem_is_separator>
ffc16f80: 2f 83 00 00 cmpwi cr7,r3,0
ffc16f84: 40 be fe a4 bne- cr7,ffc16e28 <rtems_rfs_rtems_eval_path+0x188><== NEVER TAKEN
/*
* If the node is a parent we must move up one directory. If the location
* is on another file system we have a crossmount so we call that file
* system to handle the remainder of the path.
*/
if (rtems_rfs_parent_dir (node))
ffc16f88: 88 19 00 00 lbz r0,0(r25)
ffc16f8c: 2f 80 00 2e cmpwi cr7,r0,46
ffc16f90: 40 be fe 4c bne- cr7,ffc16ddc <rtems_rfs_rtems_eval_path+0x13c><== NEVER TAKEN
ffc16f94: 88 19 00 01 lbz r0,1(r25)
ffc16f98: 2f 80 00 2e cmpwi cr7,r0,46
ffc16f9c: 40 9e fe 40 bne+ cr7,ffc16ddc <rtems_rfs_rtems_eval_path+0x13c><== NEVER TAKEN
ffc16fa0: 88 79 00 02 lbz r3,2(r25)
ffc16fa4: 2f 83 00 00 cmpwi cr7,r3,0
ffc16fa8: 40 9e 00 a4 bne- cr7,ffc1704c <rtems_rfs_rtems_eval_path+0x3ac><== NEVER TAKEN
{
/*
* If we are at root inode of the file system we have a crossmount path.
*/
if (ino == RTEMS_RFS_ROOT_INO)
ffc16fac: 80 01 00 0c lwz r0,12(r1)
ffc16fb0: 2f 80 00 01 cmpwi cr7,r0,1
ffc16fb4: 41 9e 01 3c beq- cr7,ffc170f0 <rtems_rfs_rtems_eval_path+0x450>
}
/*
* We need to find the parent of this node.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, "..", 2, &ino, &doff);
ffc16fb8: 7f c3 f3 78 mr r3,r30
ffc16fbc: 38 81 00 10 addi r4,r1,16
ffc16fc0: 7f 65 db 78 mr r5,r27
ffc16fc4: 38 c0 00 02 li r6,2
ffc16fc8: 4b ff fe 24 b ffc16dec <rtems_rfs_rtems_eval_path+0x14c>
*/
if (rtems_rfs_current_dir (node))
{
if (*path)
{
rtems_rfs_inode_close (fs, &inode);
ffc16fcc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc16fd0: 38 81 00 10 addi r4,r1,16 <== NOT EXECUTED
ffc16fd4: 4b ff d1 3d bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
ffc16fd8: 7f b9 eb 78 mr r25,r29 <== NOT EXECUTED
ffc16fdc: 4b ff fd 50 b ffc16d2c <rtems_rfs_rtems_eval_path+0x8c><== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
ffc16fe0: 38 81 00 10 addi r4,r1,16
ffc16fe4: 7f c3 f3 78 mr r3,r30
ffc16fe8: 4b ff d1 29 bl ffc14110 <rtems_rfs_inode_close>
* 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);
ffc16fec: 83 fe 00 7c lwz r31,124(r30)
rtems_rfs_buffers_release (fs);
ffc16ff0: 7f c3 f3 78 mr r3,r30
ffc16ff4: 48 00 af 55 bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc16ff8: 80 7f 00 00 lwz r3,0(r31)
ffc16ffc: 4b ff 69 1d bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc17000: 7c 7f 1b 79 mr. r31,r3
ffc17004: 40 82 00 84 bne- ffc17088 <rtems_rfs_rtems_eval_path+0x3e8><== NEVER TAKEN
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_path: closing node", rc);
ffc17008: 48 01 17 b5 bl ffc287bc <__errno>
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: ino:%" PRId32 "\n", ino);
return rc;
}
ffc1700c: 80 01 00 64 lwz r0,100(r1)
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_path: closing node", rc);
ffc17010: 3b e0 ff ff li r31,-1
ffc17014: 93 23 00 00 stw r25,0(r3)
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: ino:%" PRId32 "\n", ino);
return rc;
}
ffc17018: 7c 08 03 a6 mtlr r0
ffc1701c: 7f e3 fb 78 mr r3,r31
ffc17020: 82 e1 00 3c lwz r23,60(r1)
ffc17024: 83 01 00 40 lwz r24,64(r1)
ffc17028: 83 21 00 44 lwz r25,68(r1)
ffc1702c: 83 41 00 48 lwz r26,72(r1)
ffc17030: 83 61 00 4c lwz r27,76(r1)
ffc17034: 83 81 00 50 lwz r28,80(r1)
ffc17038: 83 a1 00 54 lwz r29,84(r1)
ffc1703c: 83 c1 00 58 lwz r30,88(r1)
ffc17040: 83 e1 00 5c lwz r31,92(r1)
ffc17044: 38 21 00 60 addi r1,r1,96
ffc17048: 4e 80 00 20 blr
/*
* If the node is a parent we must move up one directory. If the location
* is on another file system we have a crossmount so we call that file
* system to handle the remainder of the path.
*/
if (rtems_rfs_parent_dir (node))
ffc1704c: 4b ff 33 99 bl ffc0a3e4 <rtems_filesystem_is_separator><== NOT EXECUTED
ffc17050: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc17054: 41 be fd 88 beq- cr7,ffc16ddc <rtems_rfs_rtems_eval_path+0x13c><== NOT EXECUTED
ffc17058: 4b ff ff 54 b ffc16fac <rtems_rfs_rtems_eval_path+0x30c><== 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);
ffc1705c: 83 fe 00 7c lwz r31,124(r30) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc17060: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc17064: 48 00 ae e5 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc17068: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc1706c: 4b ff 68 ad bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc17070: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc17074: 40 82 00 48 bne- ffc170bc <rtems_rfs_rtems_eval_path+0x41c><== NOT EXECUTED
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_path: opening inode", rc);
ffc17078: 48 01 17 45 bl ffc287bc <__errno> <== NOT EXECUTED
ffc1707c: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc17080: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED
ffc17084: 4b ff fe 00 b ffc16e84 <rtems_rfs_rtems_eval_path+0x1e4><== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc17088: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc1708c: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc17090: 48 00 05 3d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc17094: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc17098: 41 9e ff 70 beq+ cr7,ffc17008 <rtems_rfs_rtems_eval_path+0x368><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc1709c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc170a0: 48 00 53 6d bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc170a4: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc170a8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc170ac: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc170b0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc170b4: 48 01 27 ed bl ffc298a0 <printf> <== NOT EXECUTED
ffc170b8: 4b ff ff 50 b ffc17008 <rtems_rfs_rtems_eval_path+0x368><== 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))
ffc170bc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc170c0: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc170c4: 48 00 05 09 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc170c8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc170cc: 41 9e ff ac beq+ cr7,ffc17078 <rtems_rfs_rtems_eval_path+0x3d8><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc170d0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc170d4: 48 00 53 39 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc170d8: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc170dc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc170e0: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc170e4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc170e8: 48 01 27 b9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc170ec: 4b ff ff 8c b ffc17078 <rtems_rfs_rtems_eval_path+0x3d8><== NOT EXECUTED
if (ino == RTEMS_RFS_ROOT_INO)
{
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: crossmount: path:%s (%zd)\n",
path - node_len, pathlen + node_len);
rtems_rfs_inode_close (fs, &inode);
ffc170f0: 38 81 00 10 addi r4,r1,16
ffc170f4: 7f c3 f3 78 mr r3,r30
ffc170f8: 4b ff d0 19 bl ffc14110 <rtems_rfs_inode_close>
* 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);
ffc170fc: 83 7e 00 7c lwz r27,124(r30)
rtems_rfs_buffers_release (fs);
ffc17100: 7f c3 f3 78 mr r3,r30
ffc17104: 48 00 ae 45 bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc17108: 80 7b 00 00 lwz r3,0(r27)
ffc1710c: 4b ff 68 0d bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc17110: 7c 7e 1b 79 mr. r30,r3
ffc17114: 40 82 00 90 bne- ffc171a4 <rtems_rfs_rtems_eval_path+0x504><== NEVER TAKEN
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
ffc17118: 81 3c 00 10 lwz r9,16(r28)
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
ffc1711c: 7c 97 fa 14 add r4,r23,r31
ffc17120: 7c 77 e8 50 subf r3,r23,r29
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: crossmount: path:%s (%zd)\n",
path - node_len, pathlen + node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
ffc17124: 81 69 00 14 lwz r11,20(r9)
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
ffc17128: 7f 45 d3 78 mr r5,r26
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: crossmount: path:%s (%zd)\n",
path - node_len, pathlen + node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
ffc1712c: 80 09 00 10 lwz r0,16(r9)
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
ffc17130: 7f 86 e3 78 mr r6,r28
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: crossmount: path:%s (%zd)\n",
path - node_len, pathlen + node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
ffc17134: 81 09 00 08 lwz r8,8(r9)
ffc17138: 81 49 00 0c lwz r10,12(r9)
ffc1713c: 90 1c 00 08 stw r0,8(r28)
ffc17140: 91 1c 00 00 stw r8,0(r28)
ffc17144: 91 5c 00 04 stw r10,4(r28)
ffc17148: 91 7c 00 0c stw r11,12(r28)
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
ffc1714c: 80 0b 00 00 lwz r0,0(r11)
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: crossmount: path:%s (%zd)\n",
path - node_len, pathlen + node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
ffc17150: 81 29 00 18 lwz r9,24(r9)
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
ffc17154: 7c 09 03 a6 mtctr r0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: crossmount: path:%s (%zd)\n",
path - node_len, pathlen + node_len);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
*pathloc = pathloc->mt_entry->mt_point_node;
ffc17158: 91 3c 00 10 stw r9,16(r28)
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
ffc1715c: 4e 80 04 21 bctrl
ffc17160: 7c 7f 1b 78 mr r31,r3
ffc17164: 4b ff fd 20 b ffc16e84 <rtems_rfs_rtems_eval_path+0x1e4>
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_SEARCH))
{
rtems_rfs_inode_close (fs, &inode);
ffc17168: 38 81 00 10 addi r4,r1,16 <== NOT EXECUTED
ffc1716c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc17170: 4b ff cf a1 bl ffc14110 <rtems_rfs_inode_close> <== 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);
ffc17174: 83 fe 00 7c lwz r31,124(r30) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc17178: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1717c: 48 00 ad cd bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc17180: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc17184: 4b ff 67 95 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc17188: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc1718c: 40 82 00 4c bne- ffc171d8 <rtems_rfs_rtems_eval_path+0x538><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_path: eval perms", EACCES);
ffc17190: 48 01 16 2d bl ffc287bc <__errno> <== NOT EXECUTED
ffc17194: 38 00 00 0d li r0,13 <== NOT EXECUTED
ffc17198: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1719c: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc171a0: 4b ff fc e4 b ffc16e84 <rtems_rfs_rtems_eval_path+0x1e4><== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc171a4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc171a8: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc171ac: 48 00 04 21 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc171b0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc171b4: 41 9e ff 64 beq+ cr7,ffc17118 <rtems_rfs_rtems_eval_path+0x478><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc171b8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc171bc: 48 00 52 51 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc171c0: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc171c4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc171c8: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc171cc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc171d0: 48 01 26 d1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc171d4: 4b ff ff 44 b ffc17118 <rtems_rfs_rtems_eval_path+0x478><== 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))
ffc171d8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc171dc: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc171e0: 48 00 03 ed bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc171e4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc171e8: 41 9e ff a8 beq+ cr7,ffc17190 <rtems_rfs_rtems_eval_path+0x4f0><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc171ec: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc171f0: 48 00 52 1d bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc171f4: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc171f8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc171fc: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc17200: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc17204: 48 01 26 9d bl ffc298a0 <printf> <== NOT EXECUTED
ffc17208: 4b ff ff 88 b ffc17190 <rtems_rfs_rtems_eval_path+0x4f0><== NOT EXECUTED
ffc1720c <rtems_rfs_rtems_fchmod>:
}
int
rtems_rfs_rtems_fchmod (rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
ffc1720c: 94 21 ff b8 stwu r1,-72(r1) <== NOT EXECUTED
ffc17210: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc17214: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED
ffc17218: 90 01 00 4c stw r0,76(r1) <== 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);
ffc1721c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc17220: 81 63 00 10 lwz r11,16(r3) <== NOT EXECUTED
}
int
rtems_rfs_rtems_fchmod (rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
ffc17224: 93 e1 00 44 stw r31,68(r1) <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc17228: 83 eb 00 34 lwz r31,52(r11) <== NOT EXECUTED
}
int
rtems_rfs_rtems_fchmod (rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
ffc1722c: 93 c1 00 40 stw r30,64(r1) <== NOT EXECUTED
ffc17230: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED
ffc17234: 38 80 00 00 li r4,0 <== NOT EXECUTED
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
ffc17238: 81 7f 00 7c lwz r11,124(r31) <== NOT EXECUTED
}
int
rtems_rfs_rtems_fchmod (rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
ffc1723c: 93 81 00 38 stw r28,56(r1) <== NOT EXECUTED
ffc17240: 80 6b 00 00 lwz r3,0(r11) <== NOT EXECUTED
ffc17244: 93 a1 00 3c stw r29,60(r1) <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
ffc17248: 83 a9 00 00 lwz r29,0(r9) <== NOT EXECUTED
ffc1724c: 4b ff 65 41 bl ffc0d78c <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc17250: 7c 7c 1b 79 mr. r28,r3 <== NOT EXECUTED
ffc17254: 40 82 00 f8 bne- ffc1734c <rtems_rfs_rtems_fchmod+0x140><== NOT EXECUTED
printf ("rtems-rfs-rtems: fchmod: in: ino:%" PRId32 " mode:%06" PRIomode_t "\n",
ino, mode);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
ffc17258: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc1725c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc17260: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc17264: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc17268: 4b ff cc 49 bl ffc13eb0 <rtems_rfs_inode_open> <== NOT EXECUTED
if (rc)
ffc1726c: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc17270: 41 82 00 50 beq- ffc172c0 <rtems_rfs_rtems_fchmod+0xb4> <== 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);
ffc17274: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc17278: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1727c: 48 00 ac cd bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc17280: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc17284: 4b ff 66 95 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc17288: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc1728c: 40 82 00 f4 bne- ffc17380 <rtems_rfs_rtems_fchmod+0x174><== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("fchmod: opening inode", rc);
ffc17290: 48 01 15 2d bl ffc287bc <__errno> <== NOT EXECUTED
ffc17294: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc17298: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc1729c: 80 01 00 4c lwz r0,76(r1) <== NOT EXECUTED
ffc172a0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc172a4: 83 81 00 38 lwz r28,56(r1) <== NOT EXECUTED
ffc172a8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc172ac: 83 a1 00 3c lwz r29,60(r1) <== NOT EXECUTED
ffc172b0: 83 c1 00 40 lwz r30,64(r1) <== NOT EXECUTED
ffc172b4: 83 e1 00 44 lwz r31,68(r1) <== NOT EXECUTED
ffc172b8: 38 21 00 48 addi r1,r1,72 <== NOT EXECUTED
ffc172bc: 4e 80 00 20 blr <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("fchmod: opening inode", rc);
}
imode = rtems_rfs_inode_get_mode (&inode);
ffc172c0: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
}
#endif
imode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
ffc172c4: 57 de 05 3e clrlwi r30,r30,20 <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
ffc172c8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc172cc: 88 09 00 02 lbz r0,2(r9) <== NOT EXECUTED
ffc172d0: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
}
#endif
imode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
ffc172d4: 54 00 44 26 rlwinm r0,r0,8,16,19 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
ffc172d8: 7c 1e f3 78 or r30,r0,r30 <== 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);
ffc172dc: 57 c0 c2 3e rlwinm r0,r30,24,8,31 <== NOT EXECUTED
ffc172e0: 98 09 00 02 stb r0,2(r9) <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc172e4: 38 00 00 01 li r0,1 <== 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);
ffc172e8: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc172ec: 9b c9 00 03 stb r30,3(r9) <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc172f0: 98 01 00 18 stb r0,24(r1) <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
ffc172f4: 4b ff ce 1d bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
if (rc > 0)
ffc172f8: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc172fc: 40 81 00 b8 ble- ffc173b4 <rtems_rfs_rtems_fchmod+0x1a8><== 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);
ffc17300: 83 bf 00 7c lwz r29,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc17304: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc17308: 48 00 ac 41 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc1730c: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc17310: 4b ff 66 09 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc17314: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc17318: 40 82 00 f0 bne- ffc17408 <rtems_rfs_rtems_fchmod+0x1fc><== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
ffc1731c: 48 01 14 a1 bl ffc287bc <__errno> <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc17320: 80 01 00 4c lwz r0,76(r1) <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
ffc17324: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc17328: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc1732c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc17330: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc17334: 83 81 00 38 lwz r28,56(r1) <== NOT EXECUTED
ffc17338: 83 a1 00 3c lwz r29,60(r1) <== NOT EXECUTED
ffc1733c: 83 c1 00 40 lwz r30,64(r1) <== NOT EXECUTED
ffc17340: 83 e1 00 44 lwz r31,68(r1) <== NOT EXECUTED
ffc17344: 38 21 00 48 addi r1,r1,72 <== NOT EXECUTED
ffc17348: 4e 80 00 20 blr <== 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))
ffc1734c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc17350: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc17354: 48 00 02 79 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc17358: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1735c: 41 9e fe fc beq+ cr7,ffc17258 <rtems_rfs_rtems_fchmod+0x4c><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc17360: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc17364: 48 00 50 a9 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc17368: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc1736c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc17370: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc17374: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc17378: 48 01 25 29 bl ffc298a0 <printf> <== NOT EXECUTED
ffc1737c: 4b ff fe dc b ffc17258 <rtems_rfs_rtems_fchmod+0x4c> <== 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))
ffc17380: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc17384: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc17388: 48 00 02 45 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc1738c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc17390: 41 9e ff 00 beq+ cr7,ffc17290 <rtems_rfs_rtems_fchmod+0x84><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc17394: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc17398: 48 00 50 75 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc1739c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc173a0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc173a4: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc173a8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc173ac: 48 01 24 f5 bl ffc298a0 <printf> <== NOT EXECUTED
ffc173b0: 4b ff fe e0 b ffc17290 <rtems_rfs_rtems_fchmod+0x84> <== 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);
ffc173b4: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc173b8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc173bc: 48 00 ab 8d bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
ffc173c0: 3b e0 00 00 li r31,0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc173c4: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc173c8: 4b ff 65 51 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc173cc: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc173d0: 41 82 fe cc beq+ ffc1729c <rtems_rfs_rtems_fchmod+0x90> <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc173d4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc173d8: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc173dc: 48 00 01 f1 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc173e0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc173e4: 41 9e fe b8 beq+ cr7,ffc1729c <rtems_rfs_rtems_fchmod+0x90><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc173e8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc173ec: 48 00 50 21 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc173f0: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc173f4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc173f8: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc173fc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc17400: 48 01 24 a1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc17404: 4b ff fe 98 b ffc1729c <rtems_rfs_rtems_fchmod+0x90> <== 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))
ffc17408: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc1740c: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc17410: 48 00 01 bd bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc17414: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc17418: 41 9e ff 04 beq+ cr7,ffc1731c <rtems_rfs_rtems_fchmod+0x110><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc1741c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc17420: 48 00 4f ed bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc17424: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc17428: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc1742c: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc17430: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc17434: 48 01 24 6d bl ffc298a0 <printf> <== NOT EXECUTED
ffc17438: 4b ff fe e4 b ffc1731c <rtems_rfs_rtems_fchmod+0x110><== NOT EXECUTED
ffc1743c <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
ffc1743c: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc17440: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc17444: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
ffc17448: 81 23 00 2c lwz r9,44(r3) <== NOT EXECUTED
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
ffc1744c: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
ffc17450: 80 69 00 34 lwz r3,52(r9) <== NOT EXECUTED
ffc17454: 48 00 aa 15 bl ffc21e68 <rtems_rfs_buffer_sync> <== NOT EXECUTED
if (rc)
ffc17458: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
ffc1745c: 38 60 00 00 li r3,0 <== NOT EXECUTED
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
if (rc)
ffc17460: 41 a2 00 10 beq+ ffc17470 <rtems_rfs_rtems_fdatasync+0x34><== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
ffc17464: 48 01 13 59 bl ffc287bc <__errno> <== NOT EXECUTED
ffc17468: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
ffc1746c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return 0;
}
ffc17470: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc17474: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc17478: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc1747c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc17480: 4e 80 00 20 blr <== NOT EXECUTED
ffc27138 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
ffc27138: 94 21 ff e8 stwu r1,-24(r1)
ffc2713c: 7c 08 02 a6 mflr r0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc27140: 38 80 00 00 li r4,0
ffc27144: 90 01 00 1c stw r0,28(r1)
ffc27148: 38 a0 00 00 li r5,0
ffc2714c: 93 c1 00 10 stw r30,16(r1)
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
ffc27150: 83 c3 00 20 lwz r30,32(r3)
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
ffc27154: 93 e1 00 14 stw r31,20(r1)
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
ffc27158: 81 3e 00 1c lwz r9,28(r30)
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
ffc2715c: 93 a1 00 0c stw r29,12(r1)
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
ffc27160: 83 e9 00 98 lwz r31,152(r9)
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
ffc27164: 81 3f 00 7c lwz r9,124(r31)
ffc27168: 80 69 00 00 lwz r3,0(r9)
ffc2716c: 4b fe 66 21 bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc27170: 7c 7d 1b 79 mr. r29,r3
ffc27174: 40 82 00 60 bne- ffc271d4 <rtems_rfs_rtems_file_close+0x9c><== NEVER TAKEN
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);
ffc27178: 7f c4 f3 78 mr r4,r30
ffc2717c: 7f e3 fb 78 mr r3,r31
ffc27180: 4b ff ca fd bl ffc23c7c <rtems_rfs_file_close>
if (rc > 0)
ffc27184: 7c 7e 1b 79 mr. r30,r3
ffc27188: 40 81 00 10 ble- ffc27198 <rtems_rfs_rtems_file_close+0x60><== ALWAYS TAKEN
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
ffc2718c: 48 00 16 31 bl ffc287bc <__errno> <== NOT EXECUTED
ffc27190: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
ffc27194: 3b c0 ff ff li r30,-1 <== 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);
ffc27198: 83 bf 00 7c lwz r29,124(r31)
rtems_rfs_buffers_release (fs);
ffc2719c: 7f e3 fb 78 mr r3,r31
ffc271a0: 4b ff ad a9 bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc271a4: 80 7d 00 00 lwz r3,0(r29)
ffc271a8: 4b fe 67 71 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc271ac: 7c 7f 1b 79 mr. r31,r3
ffc271b0: 40 82 00 58 bne- ffc27208 <rtems_rfs_rtems_file_close+0xd0><== NEVER TAKEN
rtems_rfs_rtems_unlock (fs);
return rc;
}
ffc271b4: 80 01 00 1c lwz r0,28(r1)
ffc271b8: 7f c3 f3 78 mr r3,r30
ffc271bc: 83 a1 00 0c lwz r29,12(r1)
ffc271c0: 7c 08 03 a6 mtlr r0
ffc271c4: 83 c1 00 10 lwz r30,16(r1)
ffc271c8: 83 e1 00 14 lwz r31,20(r1)
ffc271cc: 38 21 00 18 addi r1,r1,24
ffc271d0: 4e 80 00 20 blr
#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))
ffc271d4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc271d8: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc271dc: 4b ff 03 f1 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc271e0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc271e4: 41 9e ff 94 beq+ cr7,ffc27178 <rtems_rfs_rtems_file_close+0x40><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc271e8: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc271ec: 4b ff 52 21 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc271f0: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc271f4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc271f8: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc271fc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc27200: 48 00 26 a1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc27204: 4b ff ff 74 b ffc27178 <rtems_rfs_rtems_file_close+0x40><== 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))
ffc27208: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc2720c: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc27210: 4b ff 03 bd bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc27214: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc27218: 41 9e ff 9c beq+ cr7,ffc271b4 <rtems_rfs_rtems_file_close+0x7c><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc2721c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc27220: 4b ff 51 ed bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc27224: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc27228: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc2722c: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc27230: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc27234: 48 00 26 6d bl ffc298a0 <printf> <== NOT EXECUTED
ffc27238: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc2723c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc27240: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc27244: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc27248: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc2724c: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc27250: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc27254: 4e 80 00 20 blr <== NOT EXECUTED
ffc26fd4 <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
rtems_off64_t length)
{
ffc26fd4: 94 21 ff e0 stwu r1,-32(r1)
ffc26fd8: 7c 08 02 a6 mflr r0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc26fdc: 38 80 00 00 li r4,0
ffc26fe0: 90 01 00 24 stw r0,36(r1)
ffc26fe4: 93 e1 00 1c stw r31,28(r1)
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
ffc26fe8: 83 e3 00 20 lwz r31,32(r3)
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
rtems_off64_t length)
{
ffc26fec: 93 c1 00 18 stw r30,24(r1)
ffc26ff0: 7c 7e 1b 78 mr r30,r3
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%Ld\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
ffc26ff4: 81 3f 00 1c lwz r9,28(r31)
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
rtems_off64_t length)
{
ffc26ff8: 93 81 00 10 stw r28,16(r1)
ffc26ffc: 7c bc 2b 78 mr r28,r5
ffc27000: 38 a0 00 00 li r5,0
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
ffc27004: 81 29 00 98 lwz r9,152(r9)
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
rtems_off64_t length)
{
ffc27008: 93 61 00 0c stw r27,12(r1)
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
ffc2700c: 81 29 00 7c lwz r9,124(r9)
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
rtems_off64_t length)
{
ffc27010: 93 a1 00 14 stw r29,20(r1)
ffc27014: 7c dd 33 78 mr r29,r6
ffc27018: 80 69 00 00 lwz r3,0(r9)
ffc2701c: 4b fe 67 71 bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc27020: 7c 7b 1b 79 mr. r27,r3
ffc27024: 40 82 00 88 bne- ffc270ac <rtems_rfs_rtems_file_ftruncate+0xd8><== NEVER TAKEN
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%Ld\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
rc = rtems_rfs_file_set_size (file, length);
ffc27028: 7f 85 e3 78 mr r5,r28
ffc2702c: 7f e3 fb 78 mr r3,r31
ffc27030: 7f a6 eb 78 mr r6,r29
ffc27034: 4b ff d6 85 bl ffc246b8 <rtems_rfs_file_set_size>
if (rc)
ffc27038: 7c 7c 1b 79 mr. r28,r3
ffc2703c: 41 a2 00 10 beq+ ffc2704c <rtems_rfs_rtems_file_ftruncate+0x78><== ALWAYS TAKEN
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
ffc27040: 48 00 17 7d bl ffc287bc <__errno> <== NOT EXECUTED
ffc27044: 93 83 00 00 stw r28,0(r3) <== NOT EXECUTED
ffc27048: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
iop->size = rtems_rfs_file_size (file);
ffc2704c: 80 9f 00 1c lwz r4,28(r31)
ffc27050: 80 64 00 98 lwz r3,152(r4)
ffc27054: 38 84 00 84 addi r4,r4,132
ffc27058: 4b ff 96 0d bl ffc20664 <rtems_rfs_block_get_size>
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
ffc2705c: 81 3f 00 1c lwz r9,28(r31)
rc = rtems_rfs_file_set_size (file, length);
if (rc)
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
iop->size = rtems_rfs_file_size (file);
ffc27060: 90 7e 00 08 stw r3,8(r30)
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
ffc27064: 80 69 00 98 lwz r3,152(r9)
rc = rtems_rfs_file_set_size (file, length);
if (rc)
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
iop->size = rtems_rfs_file_size (file);
ffc27068: 90 9e 00 0c stw r4,12(r30)
* 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);
ffc2706c: 83 e3 00 7c lwz r31,124(r3)
rtems_rfs_buffers_release (fs);
ffc27070: 4b ff ae d9 bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc27074: 80 7f 00 00 lwz r3,0(r31)
ffc27078: 4b fe 68 a1 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc2707c: 7c 7f 1b 79 mr. r31,r3
ffc27080: 40 82 00 60 bne- ffc270e0 <rtems_rfs_rtems_file_ftruncate+0x10c><== NEVER TAKEN
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rc;
}
ffc27084: 80 01 00 24 lwz r0,36(r1)
ffc27088: 7f 83 e3 78 mr r3,r28
ffc2708c: 83 61 00 0c lwz r27,12(r1)
ffc27090: 7c 08 03 a6 mtlr r0
ffc27094: 83 81 00 10 lwz r28,16(r1)
ffc27098: 83 a1 00 14 lwz r29,20(r1)
ffc2709c: 83 c1 00 18 lwz r30,24(r1)
ffc270a0: 83 e1 00 1c lwz r31,28(r1)
ffc270a4: 38 21 00 20 addi r1,r1,32
ffc270a8: 4e 80 00 20 blr
#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))
ffc270ac: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc270b0: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc270b4: 4b ff 05 19 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc270b8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc270bc: 41 9e ff 6c beq+ cr7,ffc27028 <rtems_rfs_rtems_file_ftruncate+0x54><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc270c0: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc270c4: 4b ff 53 49 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc270c8: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc270cc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc270d0: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc270d4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc270d8: 48 00 27 c9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc270dc: 4b ff ff 4c b ffc27028 <rtems_rfs_rtems_file_ftruncate+0x54><== 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))
ffc270e0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc270e4: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc270e8: 4b ff 04 e5 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc270ec: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc270f0: 41 9e ff 94 beq+ cr7,ffc27084 <rtems_rfs_rtems_file_ftruncate+0xb0><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc270f4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc270f8: 4b ff 53 15 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc270fc: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc27100: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc27104: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc27108: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc2710c: 48 00 27 95 bl ffc298a0 <printf> <== NOT EXECUTED
ffc27110: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc27114: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc27118: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc2711c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc27120: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc27124: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc27128: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc2712c: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc27130: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc27134: 4e 80 00 20 blr <== NOT EXECUTED
ffc26d58 <rtems_rfs_rtems_file_ioctl>:
static int
rtems_rfs_rtems_file_ioctl (rtems_libio_t* iop, uint32_t command, void* buffer)
{
return 0;
}
ffc26d58: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc26d5c: 4e 80 00 20 blr <== NOT EXECUTED
ffc27560 <rtems_rfs_rtems_file_lseek>:
*/
static rtems_off64_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
ffc27560: 94 21 ff d8 stwu r1,-40(r1)
ffc27564: 7c 08 02 a6 mflr r0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc27568: 38 80 00 00 li r4,0
ffc2756c: 90 01 00 2c stw r0,44(r1)
ffc27570: 38 a0 00 00 li r5,0
ffc27574: 93 e1 00 24 stw r31,36(r1)
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
ffc27578: 83 e3 00 20 lwz r31,32(r3)
*/
static rtems_off64_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
ffc2757c: 93 c1 00 20 stw r30,32(r1)
ffc27580: 7c 7e 1b 78 mr r30,r3
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%Ld\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
ffc27584: 81 3f 00 1c lwz r9,28(r31)
*/
static rtems_off64_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
ffc27588: 93 a1 00 1c stw r29,28(r1)
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
ffc2758c: 81 29 00 98 lwz r9,152(r9)
ffc27590: 81 29 00 7c lwz r9,124(r9)
ffc27594: 80 69 00 00 lwz r3,0(r9)
ffc27598: 4b fe 61 f5 bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc2759c: 7c 7d 1b 79 mr. r29,r3
ffc275a0: 40 82 00 ac bne- ffc2764c <rtems_rfs_rtems_file_lseek+0xec><== NEVER TAKEN
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%Ld\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
ffc275a4: 80 be 00 10 lwz r5,16(r30)
ffc275a8: 7c 27 0b 78 mr r7,r1
ffc275ac: 80 de 00 14 lwz r6,20(r30)
rc = rtems_rfs_file_seek (file, pos, &pos);
ffc275b0: 7f e3 fb 78 mr r3,r31
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%Ld\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
ffc275b4: 94 a7 00 08 stwu r5,8(r7)
ffc275b8: 90 c7 00 04 stw r6,4(r7)
rc = rtems_rfs_file_seek (file, pos, &pos);
ffc275bc: 4b ff d0 09 bl ffc245c4 <rtems_rfs_file_seek>
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
ffc275c0: 81 3f 00 1c lwz r9,28(r31)
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
rc = rtems_rfs_file_seek (file, pos, &pos);
if (rc)
ffc275c4: 7c 7d 1b 79 mr. r29,r3
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
ffc275c8: 80 69 00 98 lwz r3,152(r9)
* 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);
ffc275cc: 83 e3 00 7c lwz r31,124(r3)
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
rc = rtems_rfs_file_seek (file, pos, &pos);
if (rc)
ffc275d0: 41 82 00 44 beq- ffc27614 <rtems_rfs_rtems_file_lseek+0xb4><== ALWAYS TAKEN
rtems_rfs_buffers_release (fs);
ffc275d4: 4b ff a9 75 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc275d8: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc275dc: 4b fe 63 3d bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc275e0: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc275e4: 40 82 00 d0 bne- ffc276b4 <rtems_rfs_rtems_file_lseek+0x154><== NOT EXECUTED
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file_lseek: lseek", rc);
ffc275e8: 48 00 11 d5 bl ffc287bc <__errno> <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return iop->offset;
}
ffc275ec: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
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_lseek: lseek", rc);
ffc275f0: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED
ffc275f4: 38 80 ff ff li r4,-1 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return iop->offset;
}
ffc275f8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
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_lseek: lseek", rc);
ffc275fc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return iop->offset;
}
ffc27600: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc27604: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc27608: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc2760c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc27610: 4e 80 00 20 blr <== NOT EXECUTED
ffc27614: 4b ff a9 35 bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc27618: 80 7f 00 00 lwz r3,0(r31)
ffc2761c: 4b fe 62 fd bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc27620: 7c 7f 1b 79 mr. r31,r3
ffc27624: 40 82 00 5c bne- ffc27680 <rtems_rfs_rtems_file_lseek+0x120><== NEVER TAKEN
ffc27628: 80 01 00 2c lwz r0,44(r1)
return rtems_rfs_rtems_error ("file_lseek: lseek", rc);
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return iop->offset;
ffc2762c: 80 7e 00 10 lwz r3,16(r30)
}
ffc27630: 7c 08 03 a6 mtlr r0
return rtems_rfs_rtems_error ("file_lseek: lseek", rc);
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return iop->offset;
ffc27634: 80 9e 00 14 lwz r4,20(r30)
}
ffc27638: 83 a1 00 1c lwz r29,28(r1)
ffc2763c: 83 c1 00 20 lwz r30,32(r1)
ffc27640: 83 e1 00 24 lwz r31,36(r1)
ffc27644: 38 21 00 28 addi r1,r1,40
ffc27648: 4e 80 00 20 blr
#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))
ffc2764c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc27650: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc27654: 4b fe ff 79 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc27658: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2765c: 41 9e ff 48 beq+ cr7,ffc275a4 <rtems_rfs_rtems_file_lseek+0x44><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc27660: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc27664: 4b ff 4d a9 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc27668: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc2766c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc27670: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc27674: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc27678: 48 00 22 29 bl ffc298a0 <printf> <== NOT EXECUTED
ffc2767c: 4b ff ff 28 b ffc275a4 <rtems_rfs_rtems_file_lseek+0x44><== 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))
ffc27680: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc27684: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc27688: 4b fe ff 45 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc2768c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc27690: 41 9e ff 98 beq+ cr7,ffc27628 <rtems_rfs_rtems_file_lseek+0xc8><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc27694: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc27698: 4b ff 4d 75 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc2769c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc276a0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc276a4: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc276a8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc276ac: 48 00 21 f5 bl ffc298a0 <printf> <== NOT EXECUTED
ffc276b0: 4b ff ff 78 b ffc27628 <rtems_rfs_rtems_file_lseek+0xc8><== 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))
ffc276b4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc276b8: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc276bc: 4b fe ff 11 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc276c0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc276c4: 41 9e ff 24 beq+ cr7,ffc275e8 <rtems_rfs_rtems_file_lseek+0x88><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc276c8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc276cc: 4b ff 4d 41 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc276d0: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc276d4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc276d8: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc276dc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc276e0: 48 00 21 c1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc276e4: 4b ff ff 04 b ffc275e8 <rtems_rfs_rtems_file_lseek+0x88><== NOT EXECUTED
ffc276e8 <rtems_rfs_rtems_file_open>:
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
uint32_t flag,
uint32_t mode)
{
ffc276e8: 94 21 ff d8 stwu r1,-40(r1)
ffc276ec: 7c 08 02 a6 mflr r0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc276f0: 38 80 00 00 li r4,0
ffc276f4: 90 01 00 2c stw r0,44(r1)
ffc276f8: 38 a0 00 00 li r5,0
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
ffc276fc: 81 23 00 2c lwz r9,44(r3)
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
uint32_t flag,
uint32_t mode)
{
ffc27700: 93 e1 00 24 stw r31,36(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
ffc27704: 83 e9 00 34 lwz r31,52(r9)
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
uint32_t flag,
uint32_t mode)
{
ffc27708: 93 c1 00 20 stw r30,32(r1)
ffc2770c: 7c 7e 1b 78 mr r30,r3
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
ffc27710: 81 3f 00 7c lwz r9,124(r31)
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
uint32_t flag,
uint32_t mode)
{
ffc27714: 93 a1 00 1c stw r29,28(r1)
ffc27718: 80 69 00 00 lwz r3,0(r9)
ffc2771c: 4b fe 60 71 bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc27720: 7c 7d 1b 79 mr. r29,r3
ffc27724: 40 82 00 9c bne- ffc277c0 <rtems_rfs_rtems_file_open+0xd8><== NEVER TAKEN
rtems_rfs_rtems_lock (fs);
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
ffc27728: 80 9e 00 1c lwz r4,28(r30)
ffc2772c: 7f e3 fb 78 mr r3,r31
ffc27730: 38 a0 00 00 li r5,0
ffc27734: 38 c1 00 08 addi r6,r1,8
ffc27738: 4b ff c1 a1 bl ffc238d8 <rtems_rfs_file_open>
if (rc > 0)
ffc2773c: 7c 7d 1b 79 mr. r29,r3
ffc27740: 40 81 00 cc ble- ffc2780c <rtems_rfs_rtems_file_open+0x124><== ALWAYS TAKEN
* 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);
ffc27744: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc27748: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc2774c: 4b ff a7 fd bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc27750: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc27754: 4b fe 61 c5 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc27758: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc2775c: 40 82 00 30 bne- ffc2778c <rtems_rfs_rtems_file_open+0xa4><== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("file-open: open", rc);
ffc27760: 48 00 10 5d bl ffc287bc <__errno> <== NOT EXECUTED
ffc27764: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc27768: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED
iop->size = rtems_rfs_file_size (file);
rtems_rfs_rtems_set_iop_file_handle (iop, file);
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc2776c: 80 01 00 2c lwz r0,44(r1)
ffc27770: 7f e3 fb 78 mr r3,r31
ffc27774: 83 a1 00 1c lwz r29,28(r1)
ffc27778: 7c 08 03 a6 mtlr r0
ffc2777c: 83 c1 00 20 lwz r30,32(r1)
ffc27780: 83 e1 00 24 lwz r31,36(r1)
ffc27784: 38 21 00 28 addi r1,r1,40
ffc27788: 4e 80 00 20 blr
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc2778c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc27790: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc27794: 4b fe fe 39 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc27798: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2779c: 41 9e ff c4 beq+ cr7,ffc27760 <rtems_rfs_rtems_file_open+0x78><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc277a0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc277a4: 4b ff 4c 69 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc277a8: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc277ac: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc277b0: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc277b4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc277b8: 48 00 20 e9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc277bc: 4b ff ff a4 b ffc27760 <rtems_rfs_rtems_file_open+0x78><== 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))
ffc277c0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc277c4: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc277c8: 4b fe fe 05 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc277cc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc277d0: 41 9e ff 58 beq+ cr7,ffc27728 <rtems_rfs_rtems_file_open+0x40><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc277d4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc277d8: 4b ff 4c 35 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc277dc: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc277e0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc277e4: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc277e8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc277ec: 48 00 20 b5 bl ffc298a0 <printf> <== NOT EXECUTED
rtems_rfs_rtems_lock (fs);
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
ffc277f0: 80 9e 00 1c lwz r4,28(r30) <== NOT EXECUTED
ffc277f4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc277f8: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc277fc: 38 c1 00 08 addi r6,r1,8 <== NOT EXECUTED
ffc27800: 4b ff c0 d9 bl ffc238d8 <rtems_rfs_file_open> <== NOT EXECUTED
if (rc > 0)
ffc27804: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc27808: 41 81 ff 3c bgt+ ffc27744 <rtems_rfs_rtems_file_open+0x5c><== NOT EXECUTED
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
iop->size = rtems_rfs_file_size (file);
ffc2780c: 81 21 00 08 lwz r9,8(r1)
ffc27810: 80 89 00 1c lwz r4,28(r9)
ffc27814: 80 64 00 98 lwz r3,152(r4)
ffc27818: 38 84 00 84 addi r4,r4,132
ffc2781c: 4b ff 8e 49 bl ffc20664 <rtems_rfs_block_get_size>
rtems_rfs_rtems_set_iop_file_handle (iop, file);
ffc27820: 80 01 00 08 lwz r0,8(r1)
* 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);
ffc27824: 83 bf 00 7c lwz r29,124(r31)
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
iop->size = rtems_rfs_file_size (file);
ffc27828: 90 7e 00 08 stw r3,8(r30)
rtems_rfs_buffers_release (fs);
ffc2782c: 7f e3 fb 78 mr r3,r31
rtems_rfs_rtems_set_iop_file_handle (iop, file);
rtems_rfs_rtems_unlock (fs);
return 0;
ffc27830: 3b e0 00 00 li r31,0
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
iop->size = rtems_rfs_file_size (file);
ffc27834: 90 9e 00 0c stw r4,12(r30)
rtems_rfs_rtems_set_iop_file_handle (iop, file);
ffc27838: 90 1e 00 20 stw r0,32(r30)
ffc2783c: 4b ff a7 0d bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc27840: 80 7d 00 00 lwz r3,0(r29)
ffc27844: 4b fe 60 d5 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc27848: 7c 7e 1b 79 mr. r30,r3
ffc2784c: 41 82 ff 20 beq+ ffc2776c <rtems_rfs_rtems_file_open+0x84><== ALWAYS TAKEN
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc27850: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc27854: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc27858: 4b fe fd 75 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc2785c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc27860: 41 9e ff 0c beq+ cr7,ffc2776c <rtems_rfs_rtems_file_open+0x84><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc27864: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc27868: 4b ff 4b a5 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc2786c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc27870: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc27874: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc27878: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc2787c: 48 00 20 25 bl ffc298a0 <printf> <== NOT EXECUTED
ffc27880: 4b ff fe ec b ffc2776c <rtems_rfs_rtems_file_open+0x84><== NOT EXECUTED
ffc26d60 <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
ffc26d60: 94 21 ff d0 stwu r1,-48(r1)
ffc26d64: 7c 08 02 a6 mflr r0
ffc26d68: 90 01 00 34 stw r0,52(r1)
ffc26d6c: 93 c1 00 28 stw r30,40(r1)
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
ffc26d70: 83 c3 00 20 lwz r30,32(r3)
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
ffc26d74: 93 e1 00 2c stw r31,44(r1)
ffc26d78: 7c 7f 1b 78 mr r31,r3
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));
ffc26d7c: 81 3e 00 1c lwz r9,28(r30)
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
ffc26d80: 93 81 00 20 stw r28,32(r1)
ffc26d84: 7c 9c 23 78 mr r28,r4
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc26d88: 38 80 00 00 li r4,0
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
ffc26d8c: 81 29 00 98 lwz r9,152(r9)
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
ffc26d90: 93 a1 00 24 stw r29,36(r1)
ffc26d94: 7c bd 2b 78 mr r29,r5
ffc26d98: 38 a0 00 00 li r5,0
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
ffc26d9c: 81 29 00 7c lwz r9,124(r9)
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
ffc26da0: 93 61 00 1c stw r27,28(r1)
ffc26da4: 80 69 00 00 lwz r3,0(r9)
ffc26da8: 93 41 00 18 stw r26,24(r1)
ffc26dac: 4b fe 69 e1 bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc26db0: 7c 7b 1b 79 mr. r27,r3
ffc26db4: 40 82 01 dc bne- ffc26f90 <rtems_rfs_rtems_file_read+0x230><== NEVER TAKEN
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
ffc26db8: 80 9e 00 1c lwz r4,28(r30)
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;
ffc26dbc: 83 7f 00 10 lwz r27,16(r31)
ffc26dc0: 80 64 00 98 lwz r3,152(r4)
ffc26dc4: 38 84 00 84 addi r4,r4,132
ffc26dc8: 83 ff 00 14 lwz r31,20(r31)
ffc26dcc: 4b ff 98 99 bl ffc20664 <rtems_rfs_block_get_size>
if (pos < rtems_rfs_file_size (file))
ffc26dd0: 7f 83 d8 40 cmplw cr7,r3,r27
ffc26dd4: 40 9d 01 2c ble- cr7,ffc26f00 <rtems_rfs_rtems_file_read+0x1a0><== ALWAYS TAKEN
{
while (count)
ffc26dd8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc26ddc: 3b 60 00 00 li r27,0
ffc26de0: 40 be 00 50 bne+ cr7,ffc26e30 <rtems_rfs_rtems_file_read+0xd0><== ALWAYS TAKEN
ffc26de4: 48 00 00 d0 b ffc26eb4 <rtems_rfs_rtems_file_read+0x154><== NOT EXECUTED
break;
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
ffc26de8: 81 3e 00 0c lwz r9,12(r30)
ffc26dec: 7f 83 e3 78 mr r3,r28
ffc26df0: 80 1e 00 14 lwz r0,20(r30)
ffc26df4: 7f e5 fb 78 mr r5,r31
ffc26df8: 80 89 00 24 lwz r4,36(r9)
}
if (size == 0)
break;
if (size > count)
ffc26dfc: 7f bf e8 50 subf r29,r31,r29
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
ffc26e00: 7f 9c fa 14 add r28,r28,r31
break;
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
ffc26e04: 7c 84 02 14 add r4,r4,r0
ffc26e08: 48 00 26 f1 bl ffc294f8 <memcpy>
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
ffc26e0c: 7f c3 f3 78 mr r3,r30
ffc26e10: 7f e4 fb 78 mr r4,r31
ffc26e14: 38 a0 00 01 li r5,1
ffc26e18: 4b ff d4 59 bl ffc24270 <rtems_rfs_file_io_end>
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
count -= size;
read += size;
ffc26e1c: 7f 7f da 14 add r27,r31,r27
rc = rtems_rfs_file_io_end (file, size, true);
if (rc > 0)
ffc26e20: 7c 7a 1b 79 mr. r26,r3
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
ffc26e24: 2f 9d 00 00 cmpwi cr7,r29,0
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
if (rc > 0)
ffc26e28: 41 81 00 80 bgt- ffc26ea8 <rtems_rfs_rtems_file_read+0x148><== NEVER TAKEN
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
ffc26e2c: 41 9e 00 88 beq- cr7,ffc26eb4 <rtems_rfs_rtems_file_read+0x154><== ALWAYS TAKEN
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
ffc26e30: 38 81 00 08 addi r4,r1,8
ffc26e34: 38 a0 00 01 li r5,1
ffc26e38: 7f c3 f3 78 mr r3,r30
ffc26e3c: 4b ff d1 d9 bl ffc24014 <rtems_rfs_file_io_start>
if (rc > 0)
ffc26e40: 7c 7f 1b 79 mr. r31,r3
ffc26e44: 41 81 01 80 bgt- ffc26fc4 <rtems_rfs_rtems_file_read+0x264><== NEVER TAKEN
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
ffc26e48: 83 e1 00 08 lwz r31,8(r1)
ffc26e4c: 2f 9f 00 00 cmpwi cr7,r31,0
break;
if (size > count)
ffc26e50: 7f 1f e8 40 cmplw cr6,r31,r29
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
ffc26e54: 41 9e 00 60 beq- cr7,ffc26eb4 <rtems_rfs_rtems_file_read+0x154><== NEVER TAKEN
break;
if (size > count)
ffc26e58: 40 b9 ff 90 ble- cr6,ffc26de8 <rtems_rfs_rtems_file_read+0x88><== ALWAYS TAKEN
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
ffc26e5c: 81 3e 00 0c lwz r9,12(r30) <== NOT EXECUTED
if (size == 0)
break;
if (size > count)
size = count;
ffc26e60: 7f bf eb 78 mr r31,r29 <== NOT EXECUTED
memcpy (data, rtems_rfs_file_data (file), size);
ffc26e64: 80 1e 00 14 lwz r0,20(r30) <== NOT EXECUTED
ffc26e68: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc26e6c: 80 89 00 24 lwz r4,36(r9) <== NOT EXECUTED
ffc26e70: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
if (size == 0)
break;
if (size > count)
size = count;
ffc26e74: 93 a1 00 08 stw r29,8(r1) <== NOT EXECUTED
ffc26e78: 3b a0 00 00 li r29,0 <== NOT EXECUTED
memcpy (data, rtems_rfs_file_data (file), size);
ffc26e7c: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
ffc26e80: 48 00 26 79 bl ffc294f8 <memcpy> <== NOT EXECUTED
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
ffc26e84: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc26e88: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc26e8c: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc26e90: 4b ff d3 e1 bl ffc24270 <rtems_rfs_file_io_end> <== NOT EXECUTED
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
ffc26e94: 7f 9c fa 14 add r28,r28,r31 <== NOT EXECUTED
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
if (rc > 0)
ffc26e98: 7c 7a 1b 79 mr. r26,r3 <== NOT EXECUTED
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
ffc26e9c: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
count -= size;
read += size;
ffc26ea0: 7f 7f da 14 add r27,r31,r27 <== NOT EXECUTED
rc = rtems_rfs_file_io_end (file, size, true);
if (rc > 0)
ffc26ea4: 40 81 ff 88 ble+ ffc26e2c <rtems_rfs_rtems_file_read+0xcc><== NOT EXECUTED
{
read = rtems_rfs_rtems_error ("file-read: read: io-end", rc);
ffc26ea8: 48 00 19 15 bl ffc287bc <__errno> <== NOT EXECUTED
ffc26eac: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc26eb0: 93 43 00 00 stw r26,0(r3) <== NOT EXECUTED
break;
}
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
ffc26eb4: 81 3e 00 1c lwz r9,28(r30)
ffc26eb8: 80 69 00 98 lwz r3,152(r9)
* 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);
ffc26ebc: 83 e3 00 7c lwz r31,124(r3)
rtems_rfs_buffers_release (fs);
ffc26ec0: 4b ff b0 89 bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc26ec4: 80 7f 00 00 lwz r3,0(r31)
ffc26ec8: 4b fe 6a 51 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc26ecc: 7c 7f 1b 79 mr. r31,r3
ffc26ed0: 40 82 00 64 bne- ffc26f34 <rtems_rfs_rtems_file_read+0x1d4><== NEVER TAKEN
return read;
}
ffc26ed4: 80 01 00 34 lwz r0,52(r1)
ffc26ed8: 7f 63 db 78 mr r3,r27
ffc26edc: 83 41 00 18 lwz r26,24(r1)
ffc26ee0: 7c 08 03 a6 mtlr r0
ffc26ee4: 83 61 00 1c lwz r27,28(r1)
ffc26ee8: 83 81 00 20 lwz r28,32(r1)
ffc26eec: 83 a1 00 24 lwz r29,36(r1)
ffc26ef0: 83 c1 00 28 lwz r30,40(r1)
ffc26ef4: 83 e1 00 2c lwz r31,44(r1)
ffc26ef8: 38 21 00 30 addi r1,r1,48
ffc26efc: 4e 80 00 20 blr
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
ffc26f00: 7f 83 d8 00 cmpw cr7,r3,r27
ffc26f04: 40 9e 00 0c bne- cr7,ffc26f10 <rtems_rfs_rtems_file_read+0x1b0><== NEVER TAKEN
ffc26f08: 7f 84 f8 40 cmplw cr7,r4,r31
ffc26f0c: 41 9d fe cc bgt+ cr7,ffc26dd8 <rtems_rfs_rtems_file_read+0x78><== ALWAYS TAKEN
break;
}
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
ffc26f10: 81 3e 00 1c lwz r9,28(r30) <== NOT EXECUTED
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;
ffc26f14: 3b 60 00 00 li r27,0 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
ffc26f18: 80 69 00 98 lwz r3,152(r9) <== 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);
ffc26f1c: 83 e3 00 7c lwz r31,124(r3) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc26f20: 4b ff b0 29 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc26f24: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc26f28: 4b fe 69 f1 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc26f2c: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc26f30: 41 82 ff a4 beq+ ffc26ed4 <rtems_rfs_rtems_file_read+0x174><== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc26f34: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc26f38: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc26f3c: 4b ff 06 91 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc26f40: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc26f44: 41 9e ff 90 beq+ cr7,ffc26ed4 <rtems_rfs_rtems_file_read+0x174><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc26f48: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26f4c: 4b ff 54 c1 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc26f50: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc26f54: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc26f58: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc26f5c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc26f60: 48 00 29 41 bl ffc298a0 <printf> <== NOT EXECUTED
return read;
}
ffc26f64: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc26f68: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc26f6c: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc26f70: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc26f74: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc26f78: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc26f7c: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc26f80: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc26f84: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc26f88: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc26f8c: 4e 80 00 20 blr <== 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))
ffc26f90: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc26f94: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc26f98: 4b ff 06 35 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc26f9c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc26fa0: 41 9e fe 18 beq+ cr7,ffc26db8 <rtems_rfs_rtems_file_read+0x58><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc26fa4: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc26fa8: 4b ff 54 65 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc26fac: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc26fb0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc26fb4: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc26fb8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc26fbc: 48 00 28 e5 bl ffc298a0 <printf> <== NOT EXECUTED
ffc26fc0: 4b ff fd f8 b ffc26db8 <rtems_rfs_rtems_file_read+0x58><== 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);
ffc26fc4: 48 00 17 f9 bl ffc287bc <__errno> <== NOT EXECUTED
ffc26fc8: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc26fcc: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
ffc26fd0: 4b ff fe e4 b ffc26eb4 <rtems_rfs_rtems_file_read+0x154><== NOT EXECUTED
ffc27258 <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
ffc27258: 94 21 ff c8 stwu r1,-56(r1)
ffc2725c: 7c 08 02 a6 mflr r0
ffc27260: 90 01 00 3c stw r0,60(r1)
ffc27264: 93 c1 00 30 stw r30,48(r1)
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
ffc27268: 83 c3 00 20 lwz r30,32(r3)
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
ffc2726c: 93 61 00 24 stw r27,36(r1)
ffc27270: 7c 7b 1b 78 mr r27,r3
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));
ffc27274: 81 3e 00 1c lwz r9,28(r30)
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
ffc27278: 93 41 00 20 stw r26,32(r1)
ffc2727c: 7c 9a 23 78 mr r26,r4
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc27280: 38 80 00 00 li r4,0
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
ffc27284: 81 29 00 98 lwz r9,152(r9)
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
ffc27288: 93 e1 00 34 stw r31,52(r1)
ffc2728c: 7c bf 2b 78 mr r31,r5
ffc27290: 38 a0 00 00 li r5,0
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
ffc27294: 81 29 00 7c lwz r9,124(r9)
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
ffc27298: 93 a1 00 2c stw r29,44(r1)
ffc2729c: 80 69 00 00 lwz r3,0(r9)
ffc272a0: 93 21 00 1c stw r25,28(r1)
ffc272a4: 93 81 00 28 stw r28,40(r1)
ffc272a8: 4b fe 64 e5 bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc272ac: 7c 7d 1b 79 mr. r29,r3
ffc272b0: 40 82 01 7c bne- ffc2742c <rtems_rfs_rtems_file_write+0x1d4><== NEVER TAKEN
* size of file we are still past the end of the file as positions number
* from 0. For a specific position we need a file that has a length of one
* more.
*/
if (pos >= rtems_rfs_file_size (file))
ffc272b4: 81 3e 00 1c lwz r9,28(r30)
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;
ffc272b8: 83 9b 00 10 lwz r28,16(r27)
ffc272bc: 80 69 00 98 lwz r3,152(r9)
ffc272c0: 38 89 00 84 addi r4,r9,132
ffc272c4: 83 bb 00 14 lwz r29,20(r27)
ffc272c8: 4b ff 93 9d bl ffc20664 <rtems_rfs_block_get_size>
* size of file we are still past the end of the file as positions number
* from 0. For a specific position we need a file that has a length of one
* more.
*/
if (pos >= rtems_rfs_file_size (file))
ffc272cc: 7f 83 e0 40 cmplw cr7,r3,r28
ffc272d0: 41 9d 00 24 bgt- cr7,ffc272f4 <rtems_rfs_rtems_file_write+0x9c><== NEVER TAKEN
ffc272d4: 7f 83 e0 00 cmpw cr7,r3,r28
ffc272d8: 41 9e 01 28 beq- cr7,ffc27400 <rtems_rfs_rtems_file_write+0x1a8><== ALWAYS TAKEN
{
rc = rtems_rfs_file_set_size (file, pos + 1);
ffc272dc: 7f c3 f3 78 mr r3,r30
ffc272e0: 30 dd 00 01 addic r6,r29,1
ffc272e4: 7c bc 01 94 addze r5,r28
ffc272e8: 4b ff d3 d1 bl ffc246b8 <rtems_rfs_file_set_size>
if (rc)
ffc272ec: 7c 79 1b 79 mr. r25,r3
ffc272f0: 40 82 01 d0 bne- ffc274c0 <rtems_rfs_rtems_file_write+0x268><== NEVER TAKEN
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);
ffc272f4: 81 3e 00 1c lwz r9,28(r30)
ffc272f8: 7f a6 eb 78 mr r6,r29
ffc272fc: 7f 85 e3 78 mr r5,r28
ffc27300: 80 69 00 98 lwz r3,152(r9)
ffc27304: 38 fe 00 10 addi r7,r30,16
size_t count)
{
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
rtems_rfs_pos pos;
const uint8_t* data = buffer;
ssize_t write = 0;
ffc27308: 3b a0 00 00 li r29,0
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);
ffc2730c: 4b ff 92 11 bl ffc2051c <rtems_rfs_block_get_bpos>
while (count)
ffc27310: 2f 9f 00 00 cmpwi cr7,r31,0
ffc27314: 41 9e 00 84 beq- cr7,ffc27398 <rtems_rfs_rtems_file_write+0x140>
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
ffc27318: 38 81 00 08 addi r4,r1,8
rtems_rfs_file_set_bpos (file, pos);
while (count)
{
size_t size = count;
ffc2731c: 93 e1 00 08 stw r31,8(r1)
rc = rtems_rfs_file_io_start (file, &size, false);
ffc27320: 38 a0 00 00 li r5,0
ffc27324: 7f c3 f3 78 mr r3,r30
ffc27328: 4b ff cc ed bl ffc24014 <rtems_rfs_file_io_start>
}
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
ffc2732c: 7f 44 d3 78 mr r4,r26
while (count)
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
if (rc)
ffc27330: 7c 7c 1b 79 mr. r28,r3
ffc27334: 40 82 01 e8 bne- ffc2751c <rtems_rfs_rtems_file_write+0x2c4><== NEVER TAKEN
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
ffc27338: 80 a1 00 08 lwz r5,8(r1)
ffc2733c: 7f 85 f8 40 cmplw cr7,r5,r31
ffc27340: 40 9d 00 0c ble- cr7,ffc2734c <rtems_rfs_rtems_file_write+0xf4><== NEVER TAKEN
size = count;
ffc27344: 93 e1 00 08 stw r31,8(r1)
ffc27348: 7f e5 fb 78 mr r5,r31
memcpy (rtems_rfs_file_data (file), data, size);
ffc2734c: 81 3e 00 0c lwz r9,12(r30)
ffc27350: 80 1e 00 14 lwz r0,20(r30)
ffc27354: 80 69 00 24 lwz r3,36(r9)
ffc27358: 7c 63 02 14 add r3,r3,r0
ffc2735c: 48 00 21 9d bl ffc294f8 <memcpy>
data += size;
ffc27360: 83 81 00 08 lwz r28,8(r1)
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
ffc27364: 7f c3 f3 78 mr r3,r30
ffc27368: 7f 84 e3 78 mr r4,r28
ffc2736c: 38 a0 00 00 li r5,0
ffc27370: 4b ff cf 01 bl ffc24270 <rtems_rfs_file_io_end>
}
}
rtems_rfs_file_set_bpos (file, pos);
while (count)
ffc27374: 7f fc f8 50 subf r31,r28,r31
data += size;
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
if (rc)
ffc27378: 7c 79 1b 79 mr. r25,r3
}
}
rtems_rfs_file_set_bpos (file, pos);
while (count)
ffc2737c: 2f 9f 00 00 cmpwi cr7,r31,0
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
ffc27380: 7f 5a e2 14 add r26,r26,r28
count -= size;
write += size;
ffc27384: 7f bd e2 14 add r29,r29,r28
rc = rtems_rfs_file_io_end (file, size, false);
if (rc)
ffc27388: 41 82 ff 8c beq+ ffc27314 <rtems_rfs_rtems_file_write+0xbc><== ALWAYS TAKEN
{
write = rtems_rfs_rtems_error ("file-write: write close", rc);
ffc2738c: 48 00 14 31 bl ffc287bc <__errno> <== NOT EXECUTED
ffc27390: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc27394: 93 23 00 00 stw r25,0(r3) <== NOT EXECUTED
break;
}
}
iop->size = rtems_rfs_file_size (file);
ffc27398: 80 9e 00 1c lwz r4,28(r30)
ffc2739c: 80 64 00 98 lwz r3,152(r4)
ffc273a0: 38 84 00 84 addi r4,r4,132
ffc273a4: 4b ff 92 c1 bl ffc20664 <rtems_rfs_block_get_size>
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
ffc273a8: 81 3e 00 1c lwz r9,28(r30)
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
iop->size = rtems_rfs_file_size (file);
ffc273ac: 90 7b 00 08 stw r3,8(r27)
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
ffc273b0: 80 69 00 98 lwz r3,152(r9)
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
iop->size = rtems_rfs_file_size (file);
ffc273b4: 90 9b 00 0c stw r4,12(r27)
* 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);
ffc273b8: 83 e3 00 7c lwz r31,124(r3)
rtems_rfs_buffers_release (fs);
ffc273bc: 4b ff ab 8d bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc273c0: 80 7f 00 00 lwz r3,0(r31)
ffc273c4: 4b fe 65 55 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc273c8: 7c 7f 1b 79 mr. r31,r3
ffc273cc: 40 82 00 94 bne- ffc27460 <rtems_rfs_rtems_file_write+0x208><== NEVER TAKEN
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return write;
}
ffc273d0: 80 01 00 3c lwz r0,60(r1)
ffc273d4: 7f a3 eb 78 mr r3,r29
ffc273d8: 83 21 00 1c lwz r25,28(r1)
ffc273dc: 7c 08 03 a6 mtlr r0
ffc273e0: 83 41 00 20 lwz r26,32(r1)
ffc273e4: 83 61 00 24 lwz r27,36(r1)
ffc273e8: 83 81 00 28 lwz r28,40(r1)
ffc273ec: 83 a1 00 2c lwz r29,44(r1)
ffc273f0: 83 c1 00 30 lwz r30,48(r1)
ffc273f4: 83 e1 00 34 lwz r31,52(r1)
ffc273f8: 38 21 00 38 addi r1,r1,56
ffc273fc: 4e 80 00 20 blr
* size of file we are still past the end of the file as positions number
* from 0. For a specific position we need a file that has a length of one
* more.
*/
if (pos >= rtems_rfs_file_size (file))
ffc27400: 7f 84 e8 40 cmplw cr7,r4,r29
ffc27404: 40 bd fe d8 ble- cr7,ffc272dc <rtems_rfs_rtems_file_write+0x84>
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);
ffc27408: 81 3e 00 1c lwz r9,28(r30)
ffc2740c: 7f a6 eb 78 mr r6,r29
ffc27410: 7f 85 e3 78 mr r5,r28
ffc27414: 80 69 00 98 lwz r3,152(r9)
ffc27418: 38 fe 00 10 addi r7,r30,16
size_t count)
{
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
rtems_rfs_pos pos;
const uint8_t* data = buffer;
ssize_t write = 0;
ffc2741c: 3b a0 00 00 li r29,0
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);
ffc27420: 4b ff 90 fd bl ffc2051c <rtems_rfs_block_get_bpos>
while (count)
ffc27424: 2f 9f 00 00 cmpwi cr7,r31,0
ffc27428: 4b ff fe ec b ffc27314 <rtems_rfs_rtems_file_write+0xbc>
#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))
ffc2742c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc27430: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc27434: 4b ff 01 99 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc27438: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2743c: 41 9e fe 78 beq+ cr7,ffc272b4 <rtems_rfs_rtems_file_write+0x5c><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc27440: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc27444: 4b ff 4f c9 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc27448: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc2744c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc27450: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc27454: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc27458: 48 00 24 49 bl ffc298a0 <printf> <== NOT EXECUTED
ffc2745c: 4b ff fe 58 b ffc272b4 <rtems_rfs_rtems_file_write+0x5c><== 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))
ffc27460: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc27464: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc27468: 4b ff 01 65 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc2746c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc27470: 41 9e ff 60 beq+ cr7,ffc273d0 <rtems_rfs_rtems_file_write+0x178><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc27474: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc27478: 4b ff 4f 95 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc2747c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc27480: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc27484: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc27488: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc2748c: 48 00 24 15 bl ffc298a0 <printf> <== NOT EXECUTED
iop->size = rtems_rfs_file_size (file);
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return write;
}
ffc27490: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc27494: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc27498: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED
ffc2749c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc274a0: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED
ffc274a4: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
ffc274a8: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc274ac: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc274b0: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc274b4: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc274b8: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc274bc: 4e 80 00 20 blr <== NOT EXECUTED
if (pos >= rtems_rfs_file_size (file))
{
rc = rtems_rfs_file_set_size (file, pos + 1);
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
ffc274c0: 81 3e 00 1c lwz r9,28(r30) <== NOT EXECUTED
ffc274c4: 80 69 00 98 lwz r3,152(r9) <== 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);
ffc274c8: 83 e3 00 7c lwz r31,124(r3) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc274cc: 4b ff aa 7d bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc274d0: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc274d4: 4b fe 64 45 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc274d8: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc274dc: 40 82 00 50 bne- ffc2752c <rtems_rfs_rtems_file_write+0x2d4><== NOT EXECUTED
return rtems_rfs_rtems_error ("file-write: write extend", rc);
ffc274e0: 48 00 12 dd bl ffc287bc <__errno> <== NOT EXECUTED
iop->size = rtems_rfs_file_size (file);
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return write;
}
ffc274e4: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
{
rc = rtems_rfs_file_set_size (file, pos + 1);
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write extend", rc);
ffc274e8: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc274ec: 93 23 00 00 stw r25,0(r3) <== NOT EXECUTED
iop->size = rtems_rfs_file_size (file);
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return write;
}
ffc274f0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc274f4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc274f8: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED
ffc274fc: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED
ffc27500: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
ffc27504: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc27508: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc2750c: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc27510: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc27514: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc27518: 4e 80 00 20 blr <== NOT EXECUTED
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
if (rc)
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
ffc2751c: 48 00 12 a1 bl ffc287bc <__errno> <== NOT EXECUTED
ffc27520: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc27524: 93 83 00 00 stw r28,0(r3) <== NOT EXECUTED
ffc27528: 4b ff fe 70 b ffc27398 <rtems_rfs_rtems_file_write+0x140><== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc2752c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc27530: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc27534: 4b ff 00 99 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc27538: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2753c: 41 9e ff a4 beq+ cr7,ffc274e0 <rtems_rfs_rtems_file_write+0x288><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc27540: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc27544: 4b ff 4e c9 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc27548: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc2754c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc27550: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc27554: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc27558: 48 00 23 49 bl ffc298a0 <printf> <== NOT EXECUTED
ffc2755c: 4b ff ff 84 b ffc274e0 <rtems_rfs_rtems_file_write+0x288><== NOT EXECUTED
ffc15704 <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
ffc15704: 94 21 ff b8 stwu r1,-72(r1)
ffc15708: 7c 08 02 a6 mflr r0
ffc1570c: 7c 69 1b 78 mr r9,r3
ffc15710: 90 01 00 4c stw r0,76(r1)
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc15714: 38 a0 00 00 li r5,0
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc15718: 81 63 00 10 lwz r11,16(r3)
}
int
rtems_rfs_rtems_fstat (rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
ffc1571c: 93 c1 00 40 stw r30,64(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc15720: 83 cb 00 34 lwz r30,52(r11)
}
int
rtems_rfs_rtems_fstat (rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
ffc15724: 93 e1 00 44 stw r31,68(r1)
ffc15728: 7c 9f 23 78 mr r31,r4
ffc1572c: 38 80 00 00 li r4,0
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
ffc15730: 81 7e 00 7c lwz r11,124(r30)
}
int
rtems_rfs_rtems_fstat (rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
ffc15734: 93 81 00 38 stw r28,56(r1)
ffc15738: 80 6b 00 00 lwz r3,0(r11)
ffc1573c: 93 a1 00 3c stw r29,60(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
ffc15740: 83 a9 00 00 lwz r29,0(r9)
ffc15744: 4b ff 80 49 bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc15748: 7c 7c 1b 79 mr. r28,r3
ffc1574c: 40 82 02 64 bne- ffc159b0 <rtems_rfs_rtems_fstat+0x2ac> <== NEVER TAKEN
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_STAT))
printf ("rtems-rfs-rtems: stat: in: ino:%" PRId32 "\n", ino);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
ffc15750: 7f a4 eb 78 mr r4,r29
ffc15754: 7f c3 f3 78 mr r3,r30
ffc15758: 38 a1 00 08 addi r5,r1,8
ffc1575c: 38 c0 00 01 li r6,1
ffc15760: 4b ff e7 51 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc)
ffc15764: 7c 7d 1b 79 mr. r29,r3
ffc15768: 40 82 02 94 bne- ffc159fc <rtems_rfs_rtems_fstat+0x2f8> <== NEVER TAKEN
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("stat: opening inode", rc);
}
mode = rtems_rfs_inode_get_mode (&inode);
ffc1576c: 81 21 00 14 lwz r9,20(r1)
* @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);
ffc15770: 88 69 00 02 lbz r3,2(r9)
ffc15774: 88 09 00 03 lbz r0,3(r9)
ffc15778: 54 63 40 2e rlwinm r3,r3,8,0,23
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
ffc1577c: 7c 63 03 78 or r3,r3,r0
ffc15780: 54 60 04 26 rlwinm r0,r3,0,16,19
ffc15784: 2f 80 20 00 cmpwi cr7,r0,8192
ffc15788: 41 9e 01 cc beq- cr7,ffc15954 <rtems_rfs_rtems_fstat+0x250><== NEVER TAKEN
ffc1578c: 2f 80 60 00 cmpwi cr7,r0,24576
ffc15790: 41 9e 01 c4 beq- cr7,ffc15954 <rtems_rfs_rtems_fstat+0x250><== NEVER TAKEN
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);
ffc15794: 81 3e 00 0c lwz r9,12(r30)
buf->st_ino = rtems_rfs_inode_ino (&inode);
ffc15798: 80 01 00 10 lwz r0,16(r1)
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);
ffc1579c: 81 69 00 04 lwz r11,4(r9)
ffc157a0: 81 49 00 00 lwz r10,0(r9)
ffc157a4: 91 7f 00 04 stw r11,4(r31)
buf->st_ino = rtems_rfs_inode_ino (&inode);
ffc157a8: 90 1f 00 08 stw r0,8(r31)
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);
ffc157ac: 91 5f 00 00 stw r10,0(r31)
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
ffc157b0: 48 00 1e 19 bl ffc175c8 <rtems_rfs_rtems_mode>
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
ffc157b4: 81 21 00 14 lwz r9,20(r1)
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
ffc157b8: 90 7f 00 0c stw r3,12(r31)
*/
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);
ffc157bc: 88 09 00 00 lbz r0,0(r9)
ffc157c0: 89 69 00 01 lbz r11,1(r9)
ffc157c4: 54 00 40 2e rlwinm r0,r0,8,0,23
ffc157c8: 7c 00 5b 78 or r0,r0,r11
if (links == 0xffff)
ffc157cc: 6c 0b ff ff xoris r11,r0,65535
ffc157d0: 2f 8b ff ff cmpwi cr7,r11,-1
ffc157d4: 41 9e 02 dc beq- cr7,ffc15ab0 <rtems_rfs_rtems_fstat+0x3ac><== NEVER TAKEN
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
ffc157d8: b0 1f 00 10 sth r0,16(r31)
/*
* 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));
ffc157dc: 7f c3 f3 78 mr r3,r30
* @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;
ffc157e0: 88 09 00 06 lbz r0,6(r9)
ffc157e4: 89 69 00 07 lbz r11,7(r9)
ffc157e8: 54 00 40 2e rlwinm r0,r0,8,0,23
ffc157ec: 80 81 00 10 lwz r4,16(r1)
ffc157f0: 7c 00 5b 78 or r0,r0,r11
buf->st_dev = rtems_rfs_fs_device (fs);
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
ffc157f4: b0 1f 00 12 sth r0,18(r31)
* @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;
ffc157f8: 88 09 00 05 lbz r0,5(r9)
ffc157fc: 89 69 00 04 lbz r11,4(r9)
ffc15800: 54 00 80 1e rlwinm r0,r0,16,0,15
ffc15804: 55 69 c0 0e rlwinm r9,r11,24,0,7
ffc15808: 7d 20 03 78 or r0,r9,r0
ffc1580c: 54 00 84 3e rlwinm r0,r0,16,16,31
ffc15810: b0 1f 00 14 sth r0,20(r31)
/*
* 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));
ffc15814: 48 00 f2 19 bl ffc24a2c <rtems_rfs_file_get_shared>
if (shared)
ffc15818: 7c 64 1b 79 mr. r4,r3
ffc1581c: 41 82 02 9c beq- ffc15ab8 <rtems_rfs_rtems_fstat+0x3b4> <== ALWAYS TAKEN
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);
if (S_ISLNK (buf->st_mode))
ffc15820: 81 3f 00 0c lwz r9,12(r31) <== NOT EXECUTED
ffc15824: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc15828: 60 00 a0 00 ori r0,r0,40960 <== NOT EXECUTED
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
ffc1582c: 81 44 00 8c lwz r10,140(r4) <== 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))
ffc15830: 55 29 04 26 rlwinm r9,r9,0,16,19 <== NOT EXECUTED
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);
ffc15834: 81 64 00 90 lwz r11,144(r4) <== NOT EXECUTED
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))
ffc15838: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
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);
ffc1583c: 81 24 00 94 lwz r9,148(r4) <== NOT EXECUTED
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
ffc15840: 80 04 00 84 lwz r0,132(r4) <== NOT EXECUTED
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
ffc15844: 91 5f 00 28 stw r10,40(r31) <== NOT EXECUTED
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
ffc15848: 91 7f 00 30 stw r11,48(r31) <== NOT EXECUTED
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
ffc1584c: 91 3f 00 38 stw r9,56(r31) <== NOT EXECUTED
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
ffc15850: 90 1f 00 44 stw r0,68(r31) <== NOT EXECUTED
if (S_ISLNK (buf->st_mode))
ffc15854: 41 9e 00 80 beq- cr7,ffc158d4 <rtems_rfs_rtems_fstat+0x1d0><== NOT EXECUTED
*/
static inline rtems_rfs_pos
rtems_rfs_file_shared_get_size (rtems_rfs_file_system* fs,
rtems_rfs_file_shared* shared)
{
return rtems_rfs_block_get_size (fs, &shared->size);
ffc15858: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1585c: 38 84 00 84 addi r4,r4,132 <== NOT EXECUTED
ffc15860: 48 00 ae 05 bl ffc20664 <rtems_rfs_block_get_size> <== NOT EXECUTED
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
ffc15864: 90 7f 00 20 stw r3,32(r31) <== NOT EXECUTED
ffc15868: 90 9f 00 24 stw r4,36(r31) <== NOT EXECUTED
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);
ffc1586c: 80 1e 00 08 lwz r0,8(r30)
rc = rtems_rfs_inode_close (fs, &inode);
ffc15870: 7f c3 f3 78 mr r3,r30
ffc15874: 38 81 00 08 addi r4,r1,8
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);
ffc15878: 90 1f 00 40 stw r0,64(r31)
rc = rtems_rfs_inode_close (fs, &inode);
ffc1587c: 4b ff e8 95 bl ffc14110 <rtems_rfs_inode_close>
if (rc > 0)
ffc15880: 7c 7f 1b 79 mr. r31,r3
ffc15884: 40 81 00 7c ble- ffc15900 <rtems_rfs_rtems_fstat+0x1fc> <== ALWAYS TAKEN
* 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);
ffc15888: 83 be 00 7c lwz r29,124(r30) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc1588c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc15890: 48 00 c6 b9 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc15894: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc15898: 4b ff 80 81 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc1589c: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc158a0: 40 82 01 a8 bne- ffc15a48 <rtems_rfs_rtems_fstat+0x344> <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("stat: closing inode", rc);
ffc158a4: 48 01 2f 19 bl ffc287bc <__errno> <== NOT EXECUTED
ffc158a8: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
ffc158ac: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc158b0: 80 01 00 4c lwz r0,76(r1)
ffc158b4: 7f e3 fb 78 mr r3,r31
ffc158b8: 83 81 00 38 lwz r28,56(r1)
ffc158bc: 7c 08 03 a6 mtlr r0
ffc158c0: 83 a1 00 3c lwz r29,60(r1)
ffc158c4: 83 c1 00 40 lwz r30,64(r1)
ffc158c8: 83 e1 00 44 lwz r31,68(r1)
ffc158cc: 38 21 00 48 addi r1,r1,72
ffc158d0: 4e 80 00 20 blr
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);
ffc158d4: a0 04 00 8a lhz r0,138(r4) <== NOT EXECUTED
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
rc = rtems_rfs_inode_close (fs, &inode);
ffc158d8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc158dc: 38 81 00 08 addi r4,r1,8 <== 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);
ffc158e0: 90 1f 00 24 stw r0,36(r31) <== NOT EXECUTED
ffc158e4: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc158e8: 90 1f 00 20 stw r0,32(r31) <== NOT EXECUTED
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);
ffc158ec: 80 1e 00 08 lwz r0,8(r30) <== NOT EXECUTED
ffc158f0: 90 1f 00 40 stw r0,64(r31) <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
ffc158f4: 4b ff e8 1d bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
if (rc > 0)
ffc158f8: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc158fc: 41 81 ff 8c bgt+ ffc15888 <rtems_rfs_rtems_fstat+0x184> <== 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);
ffc15900: 83 fe 00 7c lwz r31,124(r30)
rtems_rfs_buffers_release (fs);
ffc15904: 7f c3 f3 78 mr r3,r30
ffc15908: 48 00 c6 41 bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc1590c: 80 7f 00 00 lwz r3,0(r31)
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("stat: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
ffc15910: 3b e0 00 00 li r31,0
ffc15914: 4b ff 80 05 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc15918: 7c 7e 1b 79 mr. r30,r3
ffc1591c: 41 82 ff 94 beq+ ffc158b0 <rtems_rfs_rtems_fstat+0x1ac> <== ALWAYS TAKEN
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc15920: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc15924: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15928: 48 00 1c a5 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc1592c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15930: 41 9e ff 80 beq+ cr7,ffc158b0 <rtems_rfs_rtems_fstat+0x1ac><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc15934: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc15938: 48 00 6a d5 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc1593c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15940: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15944: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc15948: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc1594c: 48 01 3f 55 bl ffc298a0 <printf> <== NOT EXECUTED
ffc15950: 4b ff ff 60 b ffc158b0 <rtems_rfs_rtems_fstat+0x1ac> <== 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]);
ffc15954: 88 a9 00 20 lbz r5,32(r9) <== NOT EXECUTED
ffc15958: 88 09 00 21 lbz r0,33(r9) <== NOT EXECUTED
ffc1595c: 88 c9 00 1c lbz r6,28(r9) <== NOT EXECUTED
ffc15960: 54 a5 c0 0e rlwinm r5,r5,24,0,7 <== NOT EXECUTED
ffc15964: 88 89 00 1d lbz r4,29(r9) <== NOT EXECUTED
ffc15968: 54 00 80 1e rlwinm r0,r0,16,0,15 <== NOT EXECUTED
ffc1596c: 88 e9 00 23 lbz r7,35(r9) <== NOT EXECUTED
ffc15970: 54 c6 c0 0e rlwinm r6,r6,24,0,7 <== NOT EXECUTED
ffc15974: 89 49 00 22 lbz r10,34(r9) <== NOT EXECUTED
ffc15978: 7c a0 03 78 or r0,r5,r0 <== NOT EXECUTED
ffc1597c: 89 09 00 1f lbz r8,31(r9) <== NOT EXECUTED
ffc15980: 7c 00 3b 78 or r0,r0,r7 <== NOT EXECUTED
ffc15984: 89 69 00 1e lbz r11,30(r9) <== NOT EXECUTED
ffc15988: 54 89 80 1e rlwinm r9,r4,16,0,15 <== NOT EXECUTED
ffc1598c: 7c c9 4b 78 or r9,r6,r9 <== NOT EXECUTED
ffc15990: 55 4a 40 2e rlwinm r10,r10,8,0,23 <== NOT EXECUTED
ffc15994: 7d 29 43 78 or r9,r9,r8 <== NOT EXECUTED
ffc15998: 55 6b 40 2e rlwinm r11,r11,8,0,23 <== NOT EXECUTED
ffc1599c: 7c 00 53 78 or r0,r0,r10 <== NOT EXECUTED
ffc159a0: 7d 29 5b 78 or r9,r9,r11 <== NOT EXECUTED
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
{
buf->st_rdev =
ffc159a4: 90 1f 00 1c stw r0,28(r31) <== NOT EXECUTED
ffc159a8: 91 3f 00 18 stw r9,24(r31) <== NOT EXECUTED
ffc159ac: 4b ff fd e8 b ffc15794 <rtems_rfs_rtems_fstat+0x90> <== 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))
ffc159b0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc159b4: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc159b8: 48 00 1c 15 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc159bc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc159c0: 41 9e fd 90 beq+ cr7,ffc15750 <rtems_rfs_rtems_fstat+0x4c><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc159c4: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc159c8: 48 00 6a 45 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc159cc: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc159d0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc159d4: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc159d8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc159dc: 48 01 3e c5 bl ffc298a0 <printf> <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_STAT))
printf ("rtems-rfs-rtems: stat: in: ino:%" PRId32 "\n", ino);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
ffc159e0: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc159e4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc159e8: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc159ec: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc159f0: 4b ff e4 c1 bl ffc13eb0 <rtems_rfs_inode_open> <== NOT EXECUTED
if (rc)
ffc159f4: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc159f8: 41 82 fd 74 beq+ ffc1576c <rtems_rfs_rtems_fstat+0x68> <== 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);
ffc159fc: 83 fe 00 7c lwz r31,124(r30) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc15a00: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc15a04: 48 00 c5 45 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc15a08: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc15a0c: 4b ff 7f 0d bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc15a10: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc15a14: 40 82 00 68 bne- ffc15a7c <rtems_rfs_rtems_fstat+0x378> <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("stat: opening inode", rc);
ffc15a18: 48 01 2d a5 bl ffc287bc <__errno> <== NOT EXECUTED
return rtems_rfs_rtems_error ("stat: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc15a1c: 80 01 00 4c lwz r0,76(r1) <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("stat: opening inode", rc);
ffc15a20: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc15a24: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED
return rtems_rfs_rtems_error ("stat: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc15a28: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc15a2c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15a30: 83 81 00 38 lwz r28,56(r1) <== NOT EXECUTED
ffc15a34: 83 a1 00 3c lwz r29,60(r1) <== NOT EXECUTED
ffc15a38: 83 c1 00 40 lwz r30,64(r1) <== NOT EXECUTED
ffc15a3c: 83 e1 00 44 lwz r31,68(r1) <== NOT EXECUTED
ffc15a40: 38 21 00 48 addi r1,r1,72 <== NOT EXECUTED
ffc15a44: 4e 80 00 20 blr <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc15a48: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc15a4c: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15a50: 48 00 1b 7d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15a54: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15a58: 41 9e fe 4c beq+ cr7,ffc158a4 <rtems_rfs_rtems_fstat+0x1a0><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc15a5c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc15a60: 48 00 69 ad bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc15a64: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15a68: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15a6c: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc15a70: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc15a74: 48 01 3e 2d bl ffc298a0 <printf> <== NOT EXECUTED
ffc15a78: 4b ff fe 2c b ffc158a4 <rtems_rfs_rtems_fstat+0x1a0> <== 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))
ffc15a7c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc15a80: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15a84: 48 00 1b 49 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15a88: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15a8c: 41 9e ff 8c beq+ cr7,ffc15a18 <rtems_rfs_rtems_fstat+0x314><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc15a90: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15a94: 48 00 69 79 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc15a98: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15a9c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15aa0: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc15aa4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc15aa8: 48 01 3d f9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc15aac: 4b ff ff 6c b ffc15a18 <rtems_rfs_rtems_fstat+0x314> <== NOT EXECUTED
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;
ffc15ab0: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc15ab4: 4b ff fd 24 b ffc157d8 <rtems_rfs_rtems_fstat+0xd4> <== NOT EXECUTED
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
}
else
{
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
ffc15ab8: 81 21 00 14 lwz r9,20(r1)
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))
ffc15abc: 81 5f 00 0c lwz r10,12(r31)
* @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);
ffc15ac0: 88 e9 00 10 lbz r7,16(r9)
ffc15ac4: 88 09 00 11 lbz r0,17(r9)
ffc15ac8: 55 4a 04 26 rlwinm r10,r10,0,16,19
ffc15acc: 89 09 00 13 lbz r8,19(r9)
ffc15ad0: 54 e7 c0 0e rlwinm r7,r7,24,0,7
ffc15ad4: 89 69 00 12 lbz r11,18(r9)
ffc15ad8: 54 00 80 1e rlwinm r0,r0,16,0,15
ffc15adc: 7c e0 03 78 or r0,r7,r0
ffc15ae0: 7c 00 43 78 or r0,r0,r8
ffc15ae4: 55 6b 40 2e rlwinm r11,r11,8,0,23
ffc15ae8: 7c 00 5b 78 or r0,r0,r11
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
}
else
{
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
ffc15aec: 90 1f 00 28 stw r0,40(r31)
* @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);
ffc15af0: 88 e9 00 14 lbz r7,20(r9)
ffc15af4: 88 09 00 15 lbz r0,21(r9)
ffc15af8: 89 09 00 17 lbz r8,23(r9)
ffc15afc: 54 e7 c0 0e rlwinm r7,r7,24,0,7
ffc15b00: 89 69 00 16 lbz r11,22(r9)
ffc15b04: 54 00 80 1e rlwinm r0,r0,16,0,15
ffc15b08: 7c e0 03 78 or r0,r7,r0
ffc15b0c: 7c 00 43 78 or r0,r0,r8
ffc15b10: 55 6b 40 2e rlwinm r11,r11,8,0,23
ffc15b14: 7c 00 5b 78 or r0,r0,r11
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
ffc15b18: 90 1f 00 30 stw r0,48(r31)
* @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);
ffc15b1c: 88 e9 00 18 lbz r7,24(r9)
ffc15b20: 88 09 00 19 lbz r0,25(r9)
ffc15b24: 89 09 00 1b lbz r8,27(r9)
ffc15b28: 54 e7 c0 0e rlwinm r7,r7,24,0,7
ffc15b2c: 89 69 00 1a lbz r11,26(r9)
ffc15b30: 54 00 80 1e rlwinm r0,r0,16,0,15
ffc15b34: 7c e0 03 78 or r0,r7,r0
ffc15b38: 7c 00 43 78 or r0,r0,r8
ffc15b3c: 55 6b 40 2e rlwinm r11,r11,8,0,23
ffc15b40: 7c 00 5b 78 or r0,r0,r11
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
ffc15b44: 90 1f 00 38 stw r0,56(r31)
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
ffc15b48: 39 60 00 00 li r11,0
ffc15b4c: 61 6b a0 00 ori r11,r11,40960
* @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);
ffc15b50: 89 09 00 0c lbz r8,12(r9)
ffc15b54: 7f 8a 58 00 cmpw cr7,r10,r11
ffc15b58: 88 09 00 0d lbz r0,13(r9)
ffc15b5c: 89 49 00 0f lbz r10,15(r9)
ffc15b60: 55 08 c0 0e rlwinm r8,r8,24,0,7
ffc15b64: 89 69 00 0e lbz r11,14(r9)
ffc15b68: 54 00 80 1e rlwinm r0,r0,16,0,15
ffc15b6c: 7d 00 03 78 or r0,r8,r0
ffc15b70: 7c 00 53 78 or r0,r0,r10
ffc15b74: 55 6b 40 2e rlwinm r11,r11,8,0,23
ffc15b78: 7c 00 5b 78 or r0,r0,r11
else
{
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
ffc15b7c: 90 1f 00 44 stw r0,68(r31)
if (S_ISLNK (buf->st_mode))
ffc15b80: 40 9e 00 20 bne- cr7,ffc15ba0 <rtems_rfs_rtems_fstat+0x49c>
* @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);
ffc15b84: 88 09 00 0a lbz r0,10(r9)
ffc15b88: 89 29 00 0b lbz r9,11(r9)
ffc15b8c: 54 00 40 2e rlwinm r0,r0,8,0,23
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
ffc15b90: 90 9f 00 20 stw r4,32(r31)
ffc15b94: 7c 00 4b 78 or r0,r0,r9
ffc15b98: 90 1f 00 24 stw r0,36(r31)
ffc15b9c: 4b ff fc d0 b ffc1586c <rtems_rfs_rtems_fstat+0x168>
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
ffc15ba0: 7f c3 f3 78 mr r3,r30
ffc15ba4: 38 81 00 08 addi r4,r1,8
ffc15ba8: 4b ff ed 55 bl ffc148fc <rtems_rfs_inode_get_size>
ffc15bac: 90 7f 00 20 stw r3,32(r31)
ffc15bb0: 90 9f 00 24 stw r4,36(r31)
ffc15bb4: 4b ff fc b8 b ffc1586c <rtems_rfs_rtems_fstat+0x168>
ffc16058 <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
ffc16058: 94 21 ff d8 stwu r1,-40(r1)
ffc1605c: 7c 08 02 a6 mflr r0
ffc16060: 93 c1 00 20 stw r30,32(r1)
ffc16064: 7c 7e 1b 78 mr r30,r3
rtems_rfs_rtems_private* rtems;
rtems_rfs_file_system* fs;
int rc;
rtems = malloc (sizeof (rtems_rfs_rtems_private));
ffc16068: 38 60 00 04 li r3,4
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
ffc1606c: 93 e1 00 24 stw r31,36(r1)
ffc16070: 90 01 00 2c stw r0,44(r1)
ffc16074: 93 a1 00 1c stw r29,28(r1)
rtems_rfs_rtems_private* rtems;
rtems_rfs_file_system* fs;
int rc;
rtems = malloc (sizeof (rtems_rfs_rtems_private));
ffc16078: 4b ff 2d 75 bl ffc08dec <malloc>
if (!rtems)
ffc1607c: 7c 7f 1b 79 mr. r31,r3
ffc16080: 41 82 01 6c beq- ffc161ec <rtems_rfs_rtems_initialise+0x194><== NEVER TAKEN
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
memset (rtems, 0, sizeof (rtems_rfs_rtems_private));
ffc16084: 38 00 00 00 li r0,0
ffc16088: 90 1f 00 00 stw r0,0(r31)
rc = rtems_rfs_mutex_create (&rtems->access);
ffc1608c: 48 01 00 3d bl ffc260c8 <rtems_rfs_mutex_create>
if (rc > 0)
ffc16090: 7c 7d 1b 79 mr. r29,r3
ffc16094: 40 81 00 38 ble- ffc160cc <rtems_rfs_rtems_initialise+0x74><== ALWAYS TAKEN
}
rc = rtems_rfs_fs_open (mt_entry->dev, rtems, 0, &fs);
if (rc)
{
free (rtems);
ffc16098: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1609c: 4b ff 24 45 bl ffc084e0 <free> <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
ffc160a0: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc160a4: 48 01 27 19 bl ffc287bc <__errno> <== NOT EXECUTED
ffc160a8: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED
mt_entry->mt_fs_root.ops = &rtems_rfs_ops;
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc160ac: 80 01 00 2c lwz r0,44(r1)
ffc160b0: 7f e3 fb 78 mr r3,r31
ffc160b4: 83 a1 00 1c lwz r29,28(r1)
ffc160b8: 7c 08 03 a6 mtlr r0
ffc160bc: 83 c1 00 20 lwz r30,32(r1)
ffc160c0: 83 e1 00 24 lwz r31,36(r1)
ffc160c4: 38 21 00 28 addi r1,r1,40
ffc160c8: 4e 80 00 20 blr
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc160cc: 80 7f 00 00 lwz r3,0(r31)
ffc160d0: 38 80 00 00 li r4,0
ffc160d4: 38 a0 00 00 li r5,0
ffc160d8: 4b ff 76 b5 bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc160dc: 7c 7d 1b 79 mr. r29,r3
ffc160e0: 40 82 00 98 bne- ffc16178 <rtems_rfs_rtems_initialise+0x120><== NEVER TAKEN
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, 0, &fs);
ffc160e4: 80 7e 00 70 lwz r3,112(r30)
ffc160e8: 7f e4 fb 78 mr r4,r31
ffc160ec: 38 a0 00 00 li r5,0
ffc160f0: 38 c1 00 08 addi r6,r1,8
ffc160f4: 48 00 e9 b5 bl ffc24aa8 <rtems_rfs_fs_open>
if (rc)
ffc160f8: 7c 7d 1b 79 mr. r29,r3
ffc160fc: 40 a2 ff 9c bne- ffc16098 <rtems_rfs_rtems_initialise+0x40><== NEVER TAKEN
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
ffc16100: 80 61 00 08 lwz r3,8(r1)
mt_entry->mt_fs_root.node_access = (void*) RTEMS_RFS_ROOT_INO;
ffc16104: 38 00 00 01 li r0,1
mt_entry->mt_fs_root.handlers = &rtems_rfs_rtems_dir_handlers;
ffc16108: 3d 20 ff c4 lis r9,-60
* 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);
ffc1610c: 83 e3 00 7c lwz r31,124(r3)
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
mt_entry->mt_fs_root.node_access = (void*) RTEMS_RFS_ROOT_INO;
ffc16110: 90 1e 00 1c stw r0,28(r30)
mt_entry->mt_fs_root.handlers = &rtems_rfs_rtems_dir_handlers;
ffc16114: 38 09 c0 c4 addi r0,r9,-16188
mt_entry->mt_fs_root.ops = &rtems_rfs_ops;
ffc16118: 3d 20 ff c4 lis r9,-60
}
mt_entry->fs_info = fs;
mt_entry->mt_fs_root.node_access = (void*) RTEMS_RFS_ROOT_INO;
mt_entry->mt_fs_root.handlers = &rtems_rfs_rtems_dir_handlers;
ffc1611c: 90 1e 00 24 stw r0,36(r30)
mt_entry->mt_fs_root.ops = &rtems_rfs_ops;
ffc16120: 38 09 a0 4c addi r0,r9,-24500
ffc16124: 90 1e 00 28 stw r0,40(r30)
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
ffc16128: 90 7e 00 34 stw r3,52(r30)
rtems_rfs_buffers_release (fs);
ffc1612c: 48 00 be 1d bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc16130: 80 7f 00 00 lwz r3,0(r31)
mt_entry->mt_fs_root.handlers = &rtems_rfs_rtems_dir_handlers;
mt_entry->mt_fs_root.ops = &rtems_rfs_ops;
rtems_rfs_rtems_unlock (fs);
return 0;
ffc16134: 3b e0 00 00 li r31,0
ffc16138: 4b ff 77 e1 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc1613c: 7c 7e 1b 79 mr. r30,r3
ffc16140: 41 82 ff 6c beq+ ffc160ac <rtems_rfs_rtems_initialise+0x54><== ALWAYS TAKEN
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc16144: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16148: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc1614c: 48 00 14 81 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16150: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16154: 41 9e ff 58 beq+ cr7,ffc160ac <rtems_rfs_rtems_initialise+0x54><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc16158: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1615c: 48 00 62 b1 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc16160: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc16164: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16168: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc1616c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc16170: 48 01 37 31 bl ffc298a0 <printf> <== NOT EXECUTED
ffc16174: 4b ff ff 38 b ffc160ac <rtems_rfs_rtems_initialise+0x54><== 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))
ffc16178: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc1617c: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc16180: 48 00 14 4d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16184: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16188: 40 9e 00 44 bne- cr7,ffc161cc <rtems_rfs_rtems_initialise+0x174><== NOT EXECUTED
}
rc = rtems_rfs_mutex_lock (&rtems->access);
if (rc > 0)
{
rtems_rfs_mutex_destroy (&rtems->access);
ffc1618c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16190: 48 00 ff e1 bl ffc26170 <rtems_rfs_mutex_destroy> <== NOT EXECUTED
free (rtems);
ffc16194: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16198: 4b ff 23 49 bl ffc084e0 <free> <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
ffc1619c: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc161a0: 48 01 26 1d bl ffc287bc <__errno> <== NOT EXECUTED
ffc161a4: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc161a8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
mt_entry->mt_fs_root.ops = &rtems_rfs_ops;
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc161ac: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc161b0: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc161b4: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc161b8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc161bc: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc161c0: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc161c4: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc161c8: 4e 80 00 20 blr <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc161cc: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc161d0: 48 00 62 3d bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc161d4: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc161d8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc161dc: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc161e0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc161e4: 48 01 36 bd bl ffc298a0 <printf> <== NOT EXECUTED
ffc161e8: 4b ff ff a4 b ffc1618c <rtems_rfs_rtems_initialise+0x134><== NOT EXECUTED
rtems_rfs_file_system* fs;
int rc;
rtems = malloc (sizeof (rtems_rfs_rtems_private));
if (!rtems)
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
ffc161ec: 48 01 25 d1 bl ffc287bc <__errno> <== NOT EXECUTED
ffc161f0: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc161f4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc161f8: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc161fc: 4b ff fe b0 b ffc160ac <rtems_rfs_rtems_initialise+0x54><== NOT EXECUTED
ffc14c0c <rtems_rfs_rtems_link>:
*/
static int
rtems_rfs_rtems_link (rtems_filesystem_location_info_t* to_loc,
rtems_filesystem_location_info_t* parent_loc,
const char* name)
{
ffc14c0c: 94 21 ff e0 stwu r1,-32(r1)
ffc14c10: 7c 08 02 a6 mflr r0
ffc14c14: 7c 69 1b 78 mr r9,r3
ffc14c18: 90 01 00 24 stw r0,36(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (to_loc);
ffc14c1c: 81 63 00 10 lwz r11,16(r3)
*/
static int
rtems_rfs_rtems_link (rtems_filesystem_location_info_t* to_loc,
rtems_filesystem_location_info_t* parent_loc,
const char* name)
{
ffc14c20: 93 e1 00 1c stw r31,28(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (to_loc);
ffc14c24: 83 eb 00 34 lwz r31,52(r11)
*/
static int
rtems_rfs_rtems_link (rtems_filesystem_location_info_t* to_loc,
rtems_filesystem_location_info_t* parent_loc,
const char* name)
{
ffc14c28: 93 81 00 10 stw r28,16(r1)
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
ffc14c2c: 81 7f 00 7c lwz r11,124(r31)
*/
static int
rtems_rfs_rtems_link (rtems_filesystem_location_info_t* to_loc,
rtems_filesystem_location_info_t* parent_loc,
const char* name)
{
ffc14c30: 93 a1 00 14 stw r29,20(r1)
ffc14c34: 7c bd 2b 78 mr r29,r5
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc14c38: 38 a0 00 00 li r5,0
ffc14c3c: 80 6b 00 00 lwz r3,0(r11)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (to_loc);
rtems_rfs_ino target = rtems_rfs_rtems_get_pathloc_ino (to_loc);
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
ffc14c40: 83 84 00 00 lwz r28,0(r4)
ffc14c44: 38 80 00 00 li r4,0
*/
static int
rtems_rfs_rtems_link (rtems_filesystem_location_info_t* to_loc,
rtems_filesystem_location_info_t* parent_loc,
const char* name)
{
ffc14c48: 93 61 00 0c stw r27,12(r1)
ffc14c4c: 93 c1 00 18 stw r30,24(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (to_loc);
rtems_rfs_ino target = rtems_rfs_rtems_get_pathloc_ino (to_loc);
ffc14c50: 83 c9 00 00 lwz r30,0(r9)
ffc14c54: 4b ff 8b 39 bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc14c58: 7c 7b 1b 79 mr. r27,r3
ffc14c5c: 40 82 00 d4 bne- ffc14d30 <rtems_rfs_rtems_link+0x124> <== NEVER TAKEN
printf ("rtems-rfs-rtems: link: in: parent:%" PRId32 " target:%" PRId32 "\n",
parent, target);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_link (fs, name, strlen (name), parent, target, false);
ffc14c60: 7f a3 eb 78 mr r3,r29
ffc14c64: 48 01 59 c1 bl ffc2a624 <strlen>
ffc14c68: 7f c7 f3 78 mr r7,r30
ffc14c6c: 7c 65 1b 78 mr r5,r3
ffc14c70: 7f a4 eb 78 mr r4,r29
ffc14c74: 7f e3 fb 78 mr r3,r31
ffc14c78: 7f 86 e3 78 mr r6,r28
ffc14c7c: 39 00 00 00 li r8,0
ffc14c80: 48 01 07 ed bl ffc2546c <rtems_rfs_link>
if (rc)
ffc14c84: 7c 7e 1b 79 mr. r30,r3
ffc14c88: 41 82 00 54 beq- ffc14cdc <rtems_rfs_rtems_link+0xd0> <== ALWAYS TAKEN
* 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);
ffc14c8c: 83 bf 00 7c lwz r29,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc14c90: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc14c94: 48 00 d2 b5 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc14c98: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc14c9c: 4b ff 8c 7d bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc14ca0: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc14ca4: 40 82 00 c0 bne- ffc14d64 <rtems_rfs_rtems_link+0x158> <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("link: linking", rc);
ffc14ca8: 48 01 3b 15 bl ffc287bc <__errno> <== NOT EXECUTED
ffc14cac: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc14cb0: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc14cb4: 80 01 00 24 lwz r0,36(r1)
ffc14cb8: 7f e3 fb 78 mr r3,r31
ffc14cbc: 83 61 00 0c lwz r27,12(r1)
ffc14cc0: 7c 08 03 a6 mtlr r0
ffc14cc4: 83 81 00 10 lwz r28,16(r1)
ffc14cc8: 83 a1 00 14 lwz r29,20(r1)
ffc14ccc: 83 c1 00 18 lwz r30,24(r1)
ffc14cd0: 83 e1 00 1c lwz r31,28(r1)
ffc14cd4: 38 21 00 20 addi r1,r1,32
ffc14cd8: 4e 80 00 20 blr
* 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);
ffc14cdc: 83 df 00 7c lwz r30,124(r31)
rtems_rfs_buffers_release (fs);
ffc14ce0: 7f e3 fb 78 mr r3,r31
ffc14ce4: 48 00 d2 65 bl ffc21f48 <rtems_rfs_buffers_release>
return rtems_rfs_rtems_error ("link: linking", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
ffc14ce8: 3b e0 00 00 li r31,0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc14cec: 80 7e 00 00 lwz r3,0(r30)
ffc14cf0: 4b ff 8c 29 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc14cf4: 7c 7e 1b 79 mr. r30,r3
ffc14cf8: 41 82 ff bc beq+ ffc14cb4 <rtems_rfs_rtems_link+0xa8> <== ALWAYS TAKEN
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc14cfc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc14d00: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc14d04: 48 00 28 c9 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc14d08: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc14d0c: 41 9e ff a8 beq+ cr7,ffc14cb4 <rtems_rfs_rtems_link+0xa8><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc14d10: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc14d14: 48 00 76 f9 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc14d18: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc14d1c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc14d20: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc14d24: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc14d28: 48 01 4b 79 bl ffc298a0 <printf> <== NOT EXECUTED
ffc14d2c: 4b ff ff 88 b ffc14cb4 <rtems_rfs_rtems_link+0xa8> <== 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))
ffc14d30: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc14d34: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc14d38: 48 00 28 95 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc14d3c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc14d40: 41 9e ff 20 beq+ cr7,ffc14c60 <rtems_rfs_rtems_link+0x54><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc14d44: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc14d48: 48 00 76 c5 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc14d4c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc14d50: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc14d54: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc14d58: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc14d5c: 48 01 4b 45 bl ffc298a0 <printf> <== NOT EXECUTED
ffc14d60: 4b ff ff 00 b ffc14c60 <rtems_rfs_rtems_link+0x54> <== 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))
ffc14d64: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc14d68: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc14d6c: 48 00 28 61 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc14d70: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc14d74: 41 9e ff 34 beq+ cr7,ffc14ca8 <rtems_rfs_rtems_link+0x9c><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc14d78: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc14d7c: 48 00 76 91 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc14d80: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc14d84: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc14d88: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc14d8c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc14d90: 48 01 4b 11 bl ffc298a0 <printf> <== NOT EXECUTED
ffc14d94: 4b ff ff 14 b ffc14ca8 <rtems_rfs_rtems_link+0x9c> <== NOT EXECUTED
ffc16200 <rtems_rfs_rtems_mknod>:
static int
rtems_rfs_rtems_mknod (const char *name,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc)
{
ffc16200: 94 21 ff a0 stwu r1,-96(r1)
ffc16204: 7c 08 02 a6 mflr r0
ffc16208: 90 01 00 64 stw r0,100(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc1620c: 81 27 00 10 lwz r9,16(r7)
static int
rtems_rfs_rtems_mknod (const char *name,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc)
{
ffc16210: 93 e1 00 5c stw r31,92(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc16214: 83 e9 00 34 lwz r31,52(r9)
static int
rtems_rfs_rtems_mknod (const char *name,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc)
{
ffc16218: 93 61 00 4c stw r27,76(r1)
ffc1621c: 7c 7b 1b 78 mr r27,r3
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
ffc16220: 81 3f 00 7c lwz r9,124(r31)
static int
rtems_rfs_rtems_mknod (const char *name,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc)
{
ffc16224: 93 81 00 50 stw r28,80(r1)
ffc16228: 7c bc 2b 78 mr r28,r5
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc1622c: 38 a0 00 00 li r5,0
ffc16230: 80 69 00 00 lwz r3,0(r9)
ffc16234: 93 c1 00 58 stw r30,88(r1)
ffc16238: 7c 9e 23 78 mr r30,r4
ffc1623c: 38 80 00 00 li r4,0
ffc16240: 93 21 00 44 stw r25,68(r1)
ffc16244: 93 41 00 48 stw r26,72(r1)
ffc16248: 93 a1 00 54 stw r29,84(r1)
ffc1624c: 7c dd 33 78 mr r29,r6
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (pathloc);
ffc16250: 83 27 00 00 lwz r25,0(r7)
ffc16254: 4b ff 75 39 bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc16258: 7c 7a 1b 79 mr. r26,r3
ffc1625c: 40 82 00 a4 bne- ffc16300 <rtems_rfs_rtems_mknod+0x100> <== NEVER TAKEN
gid = 0;
#endif
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
ffc16260: 7f 63 db 78 mr r3,r27
ffc16264: 48 01 43 c1 bl ffc2a624 <strlen>
ffc16268: 7c 7a 1b 78 mr r26,r3
ffc1626c: 7f c3 f3 78 mr r3,r30
ffc16270: 48 00 13 51 bl ffc175c0 <rtems_rfs_rtems_imode>
ffc16274: 7f 65 db 78 mr r5,r27
ffc16278: 7c 67 1b 78 mr r7,r3
ffc1627c: 38 01 00 10 addi r0,r1,16
ffc16280: 7f e3 fb 78 mr r3,r31
ffc16284: 90 01 00 08 stw r0,8(r1)
ffc16288: 7f 24 cb 78 mr r4,r25
ffc1628c: 7f 46 d3 78 mr r6,r26
ffc16290: 39 00 00 01 li r8,1
ffc16294: 39 20 00 00 li r9,0
ffc16298: 39 40 00 00 li r10,0
ffc1629c: 4b ff e2 99 bl ffc14534 <rtems_rfs_inode_create>
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
ffc162a0: 7c 7b 1b 79 mr. r27,r3
ffc162a4: 40 81 00 c4 ble- ffc16368 <rtems_rfs_rtems_mknod+0x168> <== ALWAYS TAKEN
* 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);
ffc162a8: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc162ac: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc162b0: 48 00 bc 99 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc162b4: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc162b8: 4b ff 76 61 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc162bc: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc162c0: 40 82 00 74 bne- ffc16334 <rtems_rfs_rtems_mknod+0x134> <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("mknod: inode open", rc);
ffc162c4: 48 01 24 f9 bl ffc287bc <__errno> <== NOT EXECUTED
ffc162c8: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc162cc: 93 63 00 00 stw r27,0(r3) <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc162d0: 80 01 00 64 lwz r0,100(r1)
ffc162d4: 7f e3 fb 78 mr r3,r31
ffc162d8: 83 21 00 44 lwz r25,68(r1)
ffc162dc: 7c 08 03 a6 mtlr r0
ffc162e0: 83 41 00 48 lwz r26,72(r1)
ffc162e4: 83 61 00 4c lwz r27,76(r1)
ffc162e8: 83 81 00 50 lwz r28,80(r1)
ffc162ec: 83 a1 00 54 lwz r29,84(r1)
ffc162f0: 83 c1 00 58 lwz r30,88(r1)
ffc162f4: 83 e1 00 5c lwz r31,92(r1)
ffc162f8: 38 21 00 60 addi r1,r1,96
ffc162fc: 4e 80 00 20 blr
#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))
ffc16300: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16304: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc16308: 48 00 12 c5 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc1630c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16310: 41 9e ff 50 beq+ cr7,ffc16260 <rtems_rfs_rtems_mknod+0x60><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc16314: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc16318: 48 00 60 f5 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc1631c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc16320: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16324: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc16328: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc1632c: 48 01 35 75 bl ffc298a0 <printf> <== NOT EXECUTED
ffc16330: 4b ff ff 30 b ffc16260 <rtems_rfs_rtems_mknod+0x60> <== 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))
ffc16334: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16338: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc1633c: 48 00 12 91 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16340: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16344: 41 9e ff 80 beq+ cr7,ffc162c4 <rtems_rfs_rtems_mknod+0xc4><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc16348: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1634c: 48 00 60 c1 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc16350: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc16354: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16358: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc1635c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc16360: 48 01 35 41 bl ffc298a0 <printf> <== NOT EXECUTED
ffc16364: 4b ff ff 60 b ffc162c4 <rtems_rfs_rtems_mknod+0xc4> <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("mknod: inode create", rc);
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
ffc16368: 80 81 00 10 lwz r4,16(r1)
ffc1636c: 7f e3 fb 78 mr r3,r31
ffc16370: 38 a1 00 14 addi r5,r1,20
ffc16374: 38 c0 00 01 li r6,1
ffc16378: 4b ff db 39 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc > 0)
ffc1637c: 7c 7b 1b 79 mr. r27,r3
ffc16380: 41 a1 ff 28 bgt- ffc162a8 <rtems_rfs_rtems_mknod+0xa8> <== NEVER TAKEN
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("mknod: inode open", rc);
}
if (S_ISDIR(mode) || S_ISREG(mode))
ffc16384: 57 de 04 26 rlwinm r30,r30,0,16,19
ffc16388: 2f 9e 40 00 cmpwi cr7,r30,16384
ffc1638c: 41 9e 00 64 beq- cr7,ffc163f0 <rtems_rfs_rtems_mknod+0x1f0>
ffc16390: 6f c0 ff ff xoris r0,r30,65535
ffc16394: 2f 80 80 00 cmpwi cr7,r0,-32768
ffc16398: 41 9e 00 58 beq- cr7,ffc163f0 <rtems_rfs_rtems_mknod+0x1f0><== ALWAYS TAKEN
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
ffc1639c: 2f 9e 20 00 cmpwi cr7,r30,8192 <== NOT EXECUTED
ffc163a0: 41 9e 00 0c beq- cr7,ffc163ac <rtems_rfs_rtems_mknod+0x1ac><== NOT EXECUTED
ffc163a4: 2f 9e 60 00 cmpwi cr7,r30,24576 <== NOT EXECUTED
ffc163a8: 40 9e 01 10 bne- cr7,ffc164b8 <rtems_rfs_rtems_mknod+0x2b8><== 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);
ffc163ac: 81 21 00 20 lwz r9,32(r1) <== NOT EXECUTED
ffc163b0: 57 88 c2 3e rlwinm r8,r28,24,8,31 <== NOT EXECUTED
ffc163b4: 57 86 46 3e rlwinm r6,r28,8,24,31 <== NOT EXECUTED
ffc163b8: 57 87 84 3e rlwinm r7,r28,16,16,31 <== NOT EXECUTED
ffc163bc: 99 09 00 1e stb r8,30(r9) <== NOT EXECUTED
ffc163c0: 57 aa 46 3e rlwinm r10,r29,8,24,31 <== NOT EXECUTED
ffc163c4: 57 ab 84 3e rlwinm r11,r29,16,16,31 <== NOT EXECUTED
ffc163c8: 98 c9 00 1c stb r6,28(r9) <== NOT EXECUTED
ffc163cc: 57 a0 c2 3e rlwinm r0,r29,24,8,31 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc163d0: 39 00 00 01 li r8,1 <== 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);
ffc163d4: 98 e9 00 1d stb r7,29(r9) <== NOT EXECUTED
ffc163d8: 9b 89 00 1f stb r28,31(r9) <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc163dc: 99 01 00 24 stb r8,36(r1) <== 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);
ffc163e0: 99 49 00 20 stb r10,32(r9) <== NOT EXECUTED
ffc163e4: 99 69 00 21 stb r11,33(r9) <== NOT EXECUTED
ffc163e8: 98 09 00 22 stb r0,34(r9) <== NOT EXECUTED
ffc163ec: 9b a9 00 23 stb r29,35(r9) <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
}
rc = rtems_rfs_inode_close (fs, &inode);
ffc163f0: 7f e3 fb 78 mr r3,r31
ffc163f4: 38 81 00 14 addi r4,r1,20
ffc163f8: 4b ff dd 19 bl ffc14110 <rtems_rfs_inode_close>
if (rc > 0)
ffc163fc: 7c 7e 1b 79 mr. r30,r3
ffc16400: 40 81 00 64 ble- ffc16464 <rtems_rfs_rtems_mknod+0x264> <== ALWAYS TAKEN
* 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);
ffc16404: 83 bf 00 7c lwz r29,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc16408: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1640c: 48 00 bb 3d bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc16410: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc16414: 4b ff 75 05 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc16418: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc1641c: 40 82 00 14 bne- ffc16430 <rtems_rfs_rtems_mknod+0x230> <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
ffc16420: 48 01 23 9d bl ffc287bc <__errno> <== NOT EXECUTED
ffc16424: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc16428: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
ffc1642c: 4b ff fe a4 b ffc162d0 <rtems_rfs_rtems_mknod+0xd0> <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc16430: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16434: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc16438: 48 00 11 95 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc1643c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16440: 41 9e ff e0 beq+ cr7,ffc16420 <rtems_rfs_rtems_mknod+0x220><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc16444: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16448: 48 00 5f c5 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc1644c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc16450: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16454: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc16458: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc1645c: 48 01 34 45 bl ffc298a0 <printf> <== NOT EXECUTED
ffc16460: 4b ff ff c0 b ffc16420 <rtems_rfs_rtems_mknod+0x220> <== 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);
ffc16464: 83 df 00 7c lwz r30,124(r31)
rtems_rfs_buffers_release (fs);
ffc16468: 7f e3 fb 78 mr r3,r31
ffc1646c: 48 00 ba dd bl ffc21f48 <rtems_rfs_buffers_release>
}
rtems_rfs_rtems_unlock (fs);
return 0;
ffc16470: 3b e0 00 00 li r31,0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc16474: 80 7e 00 00 lwz r3,0(r30)
ffc16478: 4b ff 74 a1 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc1647c: 7c 7e 1b 79 mr. r30,r3
ffc16480: 41 82 fe 50 beq+ ffc162d0 <rtems_rfs_rtems_mknod+0xd0> <== ALWAYS TAKEN
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc16484: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16488: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc1648c: 48 00 11 41 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16490: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16494: 41 9e fe 3c beq+ cr7,ffc162d0 <rtems_rfs_rtems_mknod+0xd0><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc16498: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1649c: 48 00 5f 71 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc164a0: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc164a4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc164a8: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc164ac: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc164b0: 48 01 33 f1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc164b4: 4b ff fe 1c b ffc162d0 <rtems_rfs_rtems_mknod+0xd0> <== 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);
ffc164b8: 38 81 00 14 addi r4,r1,20 <== NOT EXECUTED
ffc164bc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc164c0: 4b ff dc 51 bl ffc14110 <rtems_rfs_inode_close> <== 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);
ffc164c4: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc164c8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc164cc: 48 00 ba 7d bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc164d0: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc164d4: 4b ff 74 45 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc164d8: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc164dc: 40 82 00 18 bne- ffc164f4 <rtems_rfs_rtems_mknod+0x2f4> <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
ffc164e0: 48 01 22 dd bl ffc287bc <__errno> <== NOT EXECUTED
ffc164e4: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc164e8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc164ec: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc164f0: 4b ff fd e0 b ffc162d0 <rtems_rfs_rtems_mknod+0xd0> <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc164f4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc164f8: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc164fc: 48 00 10 d1 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16500: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16504: 41 9e ff dc beq+ cr7,ffc164e0 <rtems_rfs_rtems_mknod+0x2e0><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc16508: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1650c: 48 00 5f 01 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc16510: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc16514: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16518: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc1651c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc16520: 48 01 33 81 bl ffc298a0 <printf> <== NOT EXECUTED
ffc16524: 4b ff ff bc b ffc164e0 <rtems_rfs_rtems_mknod+0x2e0> <== NOT EXECUTED
ffc15e20 <rtems_rfs_rtems_node_type>:
* @return rtems_filesystem_node_types_t
*/
static rtems_filesystem_node_types_t
rtems_rfs_rtems_node_type (rtems_filesystem_location_info_t* pathloc)
{
ffc15e20: 94 21 ff b8 stwu r1,-72(r1)
ffc15e24: 7c 08 02 a6 mflr r0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc15e28: 38 80 00 00 li r4,0
ffc15e2c: 90 01 00 4c stw r0,76(r1)
ffc15e30: 38 a0 00 00 li r5,0
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc15e34: 81 23 00 10 lwz r9,16(r3)
* @return rtems_filesystem_node_types_t
*/
static rtems_filesystem_node_types_t
rtems_rfs_rtems_node_type (rtems_filesystem_location_info_t* pathloc)
{
ffc15e38: 93 e1 00 44 stw r31,68(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc15e3c: 83 e9 00 34 lwz r31,52(r9)
* @return rtems_filesystem_node_types_t
*/
static rtems_filesystem_node_types_t
rtems_rfs_rtems_node_type (rtems_filesystem_location_info_t* pathloc)
{
ffc15e40: 93 c1 00 40 stw r30,64(r1)
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
ffc15e44: 81 3f 00 7c lwz r9,124(r31)
static rtems_filesystem_node_types_t
rtems_rfs_rtems_node_type (rtems_filesystem_location_info_t* pathloc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
ffc15e48: 83 c3 00 00 lwz r30,0(r3)
ffc15e4c: 80 69 00 00 lwz r3,0(r9)
* @return rtems_filesystem_node_types_t
*/
static rtems_filesystem_node_types_t
rtems_rfs_rtems_node_type (rtems_filesystem_location_info_t* pathloc)
{
ffc15e50: 93 a1 00 3c stw r29,60(r1)
ffc15e54: 4b ff 79 39 bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc15e58: 7c 7d 1b 79 mr. r29,r3
ffc15e5c: 40 82 01 3c bne- ffc15f98 <rtems_rfs_rtems_node_type+0x178><== NEVER TAKEN
uint16_t mode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
ffc15e60: 7f c4 f3 78 mr r4,r30
ffc15e64: 7f e3 fb 78 mr r3,r31
ffc15e68: 38 a1 00 08 addi r5,r1,8
ffc15e6c: 38 c0 00 01 li r6,1
ffc15e70: 4b ff e0 41 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc > 0)
ffc15e74: 7c 7e 1b 79 mr. r30,r3
ffc15e78: 40 81 00 80 ble- ffc15ef8 <rtems_rfs_rtems_node_type+0xd8><== ALWAYS TAKEN
* 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);
ffc15e7c: 83 bf 00 7c lwz r29,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc15e80: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15e84: 48 00 c0 c5 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc15e88: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc15e8c: 4b ff 7a 8d bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc15e90: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc15e94: 40 82 00 30 bne- ffc15ec4 <rtems_rfs_rtems_node_type+0xa4><== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("node_type: opening inode", rc);
ffc15e98: 48 01 29 25 bl ffc287bc <__errno> <== NOT EXECUTED
ffc15e9c: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
ffc15ea0: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return type;
}
ffc15ea4: 80 01 00 4c lwz r0,76(r1)
ffc15ea8: 7f c3 f3 78 mr r3,r30
ffc15eac: 83 a1 00 3c lwz r29,60(r1)
ffc15eb0: 7c 08 03 a6 mtlr r0
ffc15eb4: 83 c1 00 40 lwz r30,64(r1)
ffc15eb8: 83 e1 00 44 lwz r31,68(r1)
ffc15ebc: 38 21 00 48 addi r1,r1,72
ffc15ec0: 4e 80 00 20 blr
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc15ec4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc15ec8: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15ecc: 48 00 17 01 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15ed0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15ed4: 41 9e ff c4 beq+ cr7,ffc15e98 <rtems_rfs_rtems_node_type+0x78><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc15ed8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15edc: 48 00 65 31 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc15ee0: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15ee4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15ee8: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc15eec: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc15ef0: 48 01 39 b1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc15ef4: 4b ff ff a4 b ffc15e98 <rtems_rfs_rtems_node_type+0x78><== 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);
ffc15ef8: 81 21 00 14 lwz r9,20(r1)
* etc's inode. Links to inodes can be considered "the real" one, yet they
* are all links.
*/
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISDIR (mode))
type = RTEMS_FILESYSTEM_DIRECTORY;
ffc15efc: 3b c0 00 01 li r30,1
ffc15f00: 88 09 00 02 lbz r0,2(r9)
* link is actually the normal path to a regular file, directory, device
* etc's inode. Links to inodes can be considered "the real" one, yet they
* are all links.
*/
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISDIR (mode))
ffc15f04: 54 00 44 26 rlwinm r0,r0,8,16,19
ffc15f08: 2f 80 40 00 cmpwi cr7,r0,16384
ffc15f0c: 41 9e 00 30 beq- cr7,ffc15f3c <rtems_rfs_rtems_node_type+0x11c>
type = RTEMS_FILESYSTEM_DIRECTORY;
else if (RTEMS_RFS_S_ISLNK (mode))
ffc15f10: 39 20 00 00 li r9,0
ffc15f14: 61 29 a0 00 ori r9,r9,40960
ffc15f18: 7f 80 48 00 cmpw cr7,r0,r9
type = RTEMS_FILESYSTEM_SYM_LINK;
ffc15f1c: 3b c0 00 04 li r30,4
* are all links.
*/
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISDIR (mode))
type = RTEMS_FILESYSTEM_DIRECTORY;
else if (RTEMS_RFS_S_ISLNK (mode))
ffc15f20: 41 9e 00 1c beq- cr7,ffc15f3c <rtems_rfs_rtems_node_type+0x11c>
type = RTEMS_FILESYSTEM_SYM_LINK;
else if (RTEMS_RFS_S_ISBLK (mode) || RTEMS_RFS_S_ISCHR (mode))
ffc15f24: 2f 80 60 00 cmpwi cr7,r0,24576
type = RTEMS_FILESYSTEM_DEVICE;
ffc15f28: 3b c0 00 02 li r30,2
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISDIR (mode))
type = RTEMS_FILESYSTEM_DIRECTORY;
else if (RTEMS_RFS_S_ISLNK (mode))
type = RTEMS_FILESYSTEM_SYM_LINK;
else if (RTEMS_RFS_S_ISBLK (mode) || RTEMS_RFS_S_ISCHR (mode))
ffc15f2c: 41 9e 00 10 beq- cr7,ffc15f3c <rtems_rfs_rtems_node_type+0x11c><== NEVER TAKEN
ffc15f30: 2f 80 20 00 cmpwi cr7,r0,8192
type = RTEMS_FILESYSTEM_DEVICE;
else
type = RTEMS_FILESYSTEM_MEMORY_FILE;
ffc15f34: 3b c0 00 05 li r30,5
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISDIR (mode))
type = RTEMS_FILESYSTEM_DIRECTORY;
else if (RTEMS_RFS_S_ISLNK (mode))
type = RTEMS_FILESYSTEM_SYM_LINK;
else if (RTEMS_RFS_S_ISBLK (mode) || RTEMS_RFS_S_ISCHR (mode))
ffc15f38: 41 9e 01 18 beq- cr7,ffc16050 <rtems_rfs_rtems_node_type+0x230><== NEVER TAKEN
type = RTEMS_FILESYSTEM_DEVICE;
else
type = RTEMS_FILESYSTEM_MEMORY_FILE;
rc = rtems_rfs_inode_close (fs, &inode);
ffc15f3c: 7f e3 fb 78 mr r3,r31
ffc15f40: 38 81 00 08 addi r4,r1,8
ffc15f44: 4b ff e1 cd bl ffc14110 <rtems_rfs_inode_close>
if (rc > 0)
ffc15f48: 7c 7d 1b 79 mr. r29,r3
ffc15f4c: 40 81 00 b4 ble- ffc16000 <rtems_rfs_rtems_node_type+0x1e0><== ALWAYS TAKEN
* 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);
ffc15f50: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc15f54: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15f58: 48 00 bf f1 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc15f5c: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc15f60: 4b ff 79 b9 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc15f64: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc15f68: 40 82 00 64 bne- ffc15fcc <rtems_rfs_rtems_node_type+0x1ac><== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
ffc15f6c: 48 01 28 51 bl ffc287bc <__errno> <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return type;
}
ffc15f70: 80 01 00 4c lwz r0,76(r1) <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
ffc15f74: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
ffc15f78: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return type;
}
ffc15f7c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc15f80: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc15f84: 83 a1 00 3c lwz r29,60(r1) <== NOT EXECUTED
ffc15f88: 83 c1 00 40 lwz r30,64(r1) <== NOT EXECUTED
ffc15f8c: 83 e1 00 44 lwz r31,68(r1) <== NOT EXECUTED
ffc15f90: 38 21 00 48 addi r1,r1,72 <== NOT EXECUTED
ffc15f94: 4e 80 00 20 blr <== 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))
ffc15f98: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc15f9c: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15fa0: 48 00 16 2d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15fa4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15fa8: 41 9e fe b8 beq+ cr7,ffc15e60 <rtems_rfs_rtems_node_type+0x40><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc15fac: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc15fb0: 48 00 64 5d bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc15fb4: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15fb8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15fbc: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc15fc0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc15fc4: 48 01 38 dd bl ffc298a0 <printf> <== NOT EXECUTED
ffc15fc8: 4b ff fe 98 b ffc15e60 <rtems_rfs_rtems_node_type+0x40><== 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))
ffc15fcc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc15fd0: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15fd4: 48 00 15 f9 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15fd8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15fdc: 41 9e ff 90 beq+ cr7,ffc15f6c <rtems_rfs_rtems_node_type+0x14c><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc15fe0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15fe4: 48 00 64 29 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc15fe8: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15fec: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15ff0: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc15ff4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc15ff8: 48 01 38 a9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc15ffc: 4b ff ff 70 b ffc15f6c <rtems_rfs_rtems_node_type+0x14c><== 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);
ffc16000: 83 bf 00 7c lwz r29,124(r31)
rtems_rfs_buffers_release (fs);
ffc16004: 7f e3 fb 78 mr r3,r31
ffc16008: 48 00 bf 41 bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc1600c: 80 7d 00 00 lwz r3,0(r29)
ffc16010: 4b ff 79 09 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc16014: 7c 7f 1b 79 mr. r31,r3
ffc16018: 41 82 fe 8c beq+ ffc15ea4 <rtems_rfs_rtems_node_type+0x84><== ALWAYS TAKEN
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc1601c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc16020: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc16024: 48 00 15 a9 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc16028: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1602c: 41 9e fe 78 beq+ cr7,ffc15ea4 <rtems_rfs_rtems_node_type+0x84><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc16030: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16034: 48 00 63 d9 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc16038: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc1603c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc16040: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc16044: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc16048: 48 01 38 59 bl ffc298a0 <printf> <== NOT EXECUTED
ffc1604c: 4b ff fe 58 b ffc15ea4 <rtems_rfs_rtems_node_type+0x84><== NOT EXECUTED
if (RTEMS_RFS_S_ISDIR (mode))
type = RTEMS_FILESYSTEM_DIRECTORY;
else if (RTEMS_RFS_S_ISLNK (mode))
type = RTEMS_FILESYSTEM_SYM_LINK;
else if (RTEMS_RFS_S_ISBLK (mode) || RTEMS_RFS_S_ISCHR (mode))
type = RTEMS_FILESYSTEM_DEVICE;
ffc16050: 3b c0 00 02 li r30,2 <== NOT EXECUTED
ffc16054: 4b ff fe e8 b ffc15f3c <rtems_rfs_rtems_node_type+0x11c><== NOT EXECUTED
ffc14f18 <rtems_rfs_rtems_readlink>:
static ssize_t
rtems_rfs_rtems_readlink (rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
ffc14f18: 94 21 ff d0 stwu r1,-48(r1)
ffc14f1c: 7c 08 02 a6 mflr r0
ffc14f20: 7c 69 1b 78 mr r9,r3
ffc14f24: 90 01 00 34 stw r0,52(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc14f28: 81 63 00 10 lwz r11,16(r3)
static ssize_t
rtems_rfs_rtems_readlink (rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
ffc14f2c: 93 e1 00 2c stw r31,44(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc14f30: 83 eb 00 34 lwz r31,52(r11)
static ssize_t
rtems_rfs_rtems_readlink (rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
ffc14f34: 93 a1 00 24 stw r29,36(r1)
ffc14f38: 7c 9d 23 78 mr r29,r4
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc14f3c: 38 80 00 00 li r4,0
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
ffc14f40: 81 7f 00 7c lwz r11,124(r31)
static ssize_t
rtems_rfs_rtems_readlink (rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
ffc14f44: 93 c1 00 28 stw r30,40(r1)
ffc14f48: 7c be 2b 78 mr r30,r5
ffc14f4c: 38 a0 00 00 li r5,0
ffc14f50: 80 6b 00 00 lwz r3,0(r11)
ffc14f54: 93 61 00 1c stw r27,28(r1)
ffc14f58: 93 81 00 20 stw r28,32(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
ffc14f5c: 83 89 00 00 lwz r28,0(r9)
ffc14f60: 4b ff 88 2d bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc14f64: 7c 7b 1b 79 mr. r27,r3
ffc14f68: 40 82 00 b4 bne- ffc1501c <rtems_rfs_rtems_readlink+0x104><== NEVER TAKEN
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_READLINK))
printf ("rtems-rfs-rtems: readlink: in: ino:%" PRId32 "\n", ino);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_symlink_read (fs, ino, buf, bufsize, &length);
ffc14f6c: 7f c6 f3 78 mr r6,r30
ffc14f70: 7f e3 fb 78 mr r3,r31
ffc14f74: 7f 84 e3 78 mr r4,r28
ffc14f78: 7f a5 eb 78 mr r5,r29
ffc14f7c: 38 e1 00 08 addi r7,r1,8
ffc14f80: 48 01 0f 0d bl ffc25e8c <rtems_rfs_symlink_read>
if (rc)
ffc14f84: 7c 7e 1b 79 mr. r30,r3
ffc14f88: 41 82 00 50 beq- ffc14fd8 <rtems_rfs_rtems_readlink+0xc0>
* 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);
ffc14f8c: 83 bf 00 7c lwz r29,124(r31)
rtems_rfs_buffers_release (fs);
ffc14f90: 7f e3 fb 78 mr r3,r31
ffc14f94: 48 00 cf b5 bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc14f98: 80 7d 00 00 lwz r3,0(r29)
ffc14f9c: 4b ff 89 7d bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc14fa0: 7c 7f 1b 79 mr. r31,r3
ffc14fa4: 40 82 00 e4 bne- ffc15088 <rtems_rfs_rtems_readlink+0x170><== NEVER TAKEN
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("readlink: reading link", rc);
ffc14fa8: 48 01 38 15 bl ffc287bc <__errno>
}
rtems_rfs_rtems_unlock (fs);
return (int) length;
}
ffc14fac: 80 01 00 34 lwz r0,52(r1)
rc = rtems_rfs_symlink_read (fs, ino, buf, bufsize, &length);
if (rc)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("readlink: reading link", rc);
ffc14fb0: 93 c3 00 00 stw r30,0(r3)
ffc14fb4: 38 60 ff ff li r3,-1
}
rtems_rfs_rtems_unlock (fs);
return (int) length;
}
ffc14fb8: 7c 08 03 a6 mtlr r0
ffc14fbc: 83 61 00 1c lwz r27,28(r1)
ffc14fc0: 83 81 00 20 lwz r28,32(r1)
ffc14fc4: 83 a1 00 24 lwz r29,36(r1)
ffc14fc8: 83 c1 00 28 lwz r30,40(r1)
ffc14fcc: 83 e1 00 2c lwz r31,44(r1)
ffc14fd0: 38 21 00 30 addi r1,r1,48
ffc14fd4: 4e 80 00 20 blr
* 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);
ffc14fd8: 83 df 00 7c lwz r30,124(r31)
rtems_rfs_buffers_release (fs);
ffc14fdc: 7f e3 fb 78 mr r3,r31
ffc14fe0: 48 00 cf 69 bl ffc21f48 <rtems_rfs_buffers_release>
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc14fe4: 80 7e 00 00 lwz r3,0(r30)
ffc14fe8: 4b ff 89 31 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc14fec: 7c 7f 1b 79 mr. r31,r3
ffc14ff0: 40 82 00 60 bne- ffc15050 <rtems_rfs_rtems_readlink+0x138><== NEVER TAKEN
return rtems_rfs_rtems_error ("readlink: reading link", rc);
}
rtems_rfs_rtems_unlock (fs);
return (int) length;
ffc14ff4: 80 61 00 08 lwz r3,8(r1)
}
ffc14ff8: 80 01 00 34 lwz r0,52(r1)
ffc14ffc: 83 61 00 1c lwz r27,28(r1)
ffc15000: 7c 08 03 a6 mtlr r0
ffc15004: 83 81 00 20 lwz r28,32(r1)
ffc15008: 83 a1 00 24 lwz r29,36(r1)
ffc1500c: 83 c1 00 28 lwz r30,40(r1)
ffc15010: 83 e1 00 2c lwz r31,44(r1)
ffc15014: 38 21 00 30 addi r1,r1,48
ffc15018: 4e 80 00 20 blr
#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))
ffc1501c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc15020: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15024: 48 00 25 a9 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15028: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1502c: 41 9e ff 40 beq+ cr7,ffc14f6c <rtems_rfs_rtems_readlink+0x54><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc15030: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc15034: 48 00 73 d9 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc15038: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc1503c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15040: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc15044: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc15048: 48 01 48 59 bl ffc298a0 <printf> <== NOT EXECUTED
ffc1504c: 4b ff ff 20 b ffc14f6c <rtems_rfs_rtems_readlink+0x54><== 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))
ffc15050: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc15054: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15058: 48 00 25 75 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc1505c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15060: 41 9e ff 94 beq+ cr7,ffc14ff4 <rtems_rfs_rtems_readlink+0xdc><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc15064: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15068: 48 00 73 a5 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc1506c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15070: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15074: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc15078: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc1507c: 48 01 48 25 bl ffc298a0 <printf> <== NOT EXECUTED
return rtems_rfs_rtems_error ("readlink: reading link", rc);
}
rtems_rfs_rtems_unlock (fs);
return (int) length;
ffc15080: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED
ffc15084: 4b ff ff 74 b ffc14ff8 <rtems_rfs_rtems_readlink+0xe0><== 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))
ffc15088: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc1508c: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15090: 48 00 25 3d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15094: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15098: 41 9e ff 10 beq+ cr7,ffc14fa8 <rtems_rfs_rtems_readlink+0x90><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc1509c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc150a0: 48 00 73 6d bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc150a4: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc150a8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc150ac: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc150b0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc150b4: 48 01 47 ed bl ffc298a0 <printf> <== NOT EXECUTED
ffc150b8: 4b ff fe f0 b ffc14fa8 <rtems_rfs_rtems_readlink+0x90><== NOT EXECUTED
ffc1525c <rtems_rfs_rtems_rename>:
static int
rtems_rfs_rtems_rename(rtems_filesystem_location_info_t* old_parent_loc,
rtems_filesystem_location_info_t* old_loc,
rtems_filesystem_location_info_t* new_parent_loc,
const char* new_name)
{
ffc1525c: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc15260: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc15264: 7c 89 23 78 mr r9,r4 <== NOT EXECUTED
ffc15268: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
ffc1526c: 81 64 00 10 lwz r11,16(r4) <== 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);
ffc15270: 38 80 00 00 li r4,0 <== NOT EXECUTED
static int
rtems_rfs_rtems_rename(rtems_filesystem_location_info_t* old_parent_loc,
rtems_filesystem_location_info_t* old_loc,
rtems_filesystem_location_info_t* new_parent_loc,
const char* new_name)
{
ffc15274: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
ffc15278: 83 eb 00 34 lwz r31,52(r11) <== NOT EXECUTED
static int
rtems_rfs_rtems_rename(rtems_filesystem_location_info_t* old_parent_loc,
rtems_filesystem_location_info_t* old_loc,
rtems_filesystem_location_info_t* new_parent_loc,
const char* new_name)
{
ffc1527c: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
ffc15280: 81 7f 00 7c lwz r11,124(r31) <== 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);
ffc15284: 83 83 00 00 lwz r28,0(r3) <== NOT EXECUTED
ffc15288: 80 6b 00 00 lwz r3,0(r11) <== NOT EXECUTED
static int
rtems_rfs_rtems_rename(rtems_filesystem_location_info_t* old_parent_loc,
rtems_filesystem_location_info_t* old_loc,
rtems_filesystem_location_info_t* new_parent_loc,
const char* new_name)
{
ffc1528c: 93 61 00 14 stw r27,20(r1) <== NOT EXECUTED
rtems_rfs_ino ino;
uint32_t doff;
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
ffc15290: 83 65 00 00 lwz r27,0(r5) <== NOT EXECUTED
ffc15294: 38 a0 00 00 li r5,0 <== NOT EXECUTED
static int
rtems_rfs_rtems_rename(rtems_filesystem_location_info_t* old_parent_loc,
rtems_filesystem_location_info_t* old_loc,
rtems_filesystem_location_info_t* new_parent_loc,
const char* new_name)
{
ffc15298: 93 21 00 0c stw r25,12(r1) <== NOT EXECUTED
ffc1529c: 93 41 00 10 stw r26,16(r1) <== NOT EXECUTED
ffc152a0: 7c da 33 78 mr r26,r6 <== NOT EXECUTED
ffc152a4: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
ffc152a8: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
ino = rtems_rfs_rtems_get_pathloc_ino (old_loc);
doff = rtems_rfs_rtems_get_pathloc_doff (old_loc);
ffc152ac: 83 a9 00 04 lwz r29,4(r9) <== 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);
ffc152b0: 83 c9 00 00 lwz r30,0(r9) <== NOT EXECUTED
ffc152b4: 4b ff 84 d9 bl ffc0d78c <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc152b8: 7c 79 1b 79 mr. r25,r3 <== NOT EXECUTED
ffc152bc: 40 82 01 54 bne- ffc15410 <rtems_rfs_rtems_rename+0x1b4><== NOT EXECUTED
/*
* Link to the inode before unlinking so the inode is not erased when
* unlinked.
*/
rc = rtems_rfs_link (fs, new_name, strlen (new_name), new_parent, ino, true);
ffc152c0: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc152c4: 48 01 53 61 bl ffc2a624 <strlen> <== NOT EXECUTED
ffc152c8: 7f 66 db 78 mr r6,r27 <== NOT EXECUTED
ffc152cc: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc152d0: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc152d4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc152d8: 7f c7 f3 78 mr r7,r30 <== NOT EXECUTED
ffc152dc: 39 00 00 01 li r8,1 <== NOT EXECUTED
ffc152e0: 48 01 01 8d bl ffc2546c <rtems_rfs_link> <== NOT EXECUTED
if (rc)
ffc152e4: 7c 7b 1b 79 mr. r27,r3 <== NOT EXECUTED
ffc152e8: 41 82 00 5c beq- ffc15344 <rtems_rfs_rtems_rename+0xe8> <== 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);
ffc152ec: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc152f0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc152f4: 48 00 cc 55 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc152f8: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc152fc: 4b ff 86 1d bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc15300: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc15304: 40 82 01 40 bne- ffc15444 <rtems_rfs_rtems_rename+0x1e8><== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("rename: linking", rc);
ffc15308: 48 01 34 b5 bl ffc287bc <__errno> <== NOT EXECUTED
ffc1530c: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc15310: 93 63 00 00 stw r27,0(r3) <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc15314: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc15318: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1531c: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED
ffc15320: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc15324: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc15328: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc1532c: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc15330: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc15334: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc15338: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc1533c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc15340: 4e 80 00 20 blr <== 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,
ffc15344: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc15348: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1534c: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc15350: 7f a6 eb 78 mr r6,r29 <== NOT EXECUTED
ffc15354: 38 e0 00 02 li r7,2 <== NOT EXECUTED
ffc15358: 48 01 03 7d bl ffc256d4 <rtems_rfs_unlink> <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
ffc1535c: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc15360: 41 82 00 5c beq- ffc153bc <rtems_rfs_rtems_rename+0x160><== 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);
ffc15364: 83 bf 00 7c lwz r29,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc15368: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1536c: 48 00 cb dd bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc15370: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc15374: 4b ff 85 a5 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc15378: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc1537c: 40 82 00 fc bne- ffc15478 <rtems_rfs_rtems_rename+0x21c><== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("rename: unlinking", rc);
ffc15380: 48 01 34 3d bl ffc287bc <__errno> <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc15384: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
rc = rtems_rfs_unlink (fs, old_parent, ino, doff,
rtems_rfs_unlink_dir_allowed);
if (rc)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("rename: unlinking", rc);
ffc15388: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc1538c: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc15390: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc15394: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15398: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED
ffc1539c: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc153a0: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc153a4: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc153a8: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc153ac: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc153b0: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc153b4: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc153b8: 4e 80 00 20 blr <== 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);
ffc153bc: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc153c0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc153c4: 48 00 cb 85 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
return rtems_rfs_rtems_error ("rename: unlinking", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
ffc153c8: 3b e0 00 00 li r31,0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc153cc: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc153d0: 4b ff 85 49 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc153d4: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc153d8: 41 82 ff 3c beq+ ffc15314 <rtems_rfs_rtems_rename+0xb8> <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc153dc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc153e0: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc153e4: 48 00 21 e9 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc153e8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc153ec: 41 9e ff 28 beq+ cr7,ffc15314 <rtems_rfs_rtems_rename+0xb8><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc153f0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc153f4: 48 00 70 19 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc153f8: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc153fc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15400: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc15404: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc15408: 48 01 44 99 bl ffc298a0 <printf> <== NOT EXECUTED
ffc1540c: 4b ff ff 08 b ffc15314 <rtems_rfs_rtems_rename+0xb8> <== 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))
ffc15410: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc15414: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15418: 48 00 21 b5 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc1541c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15420: 41 9e fe a0 beq+ cr7,ffc152c0 <rtems_rfs_rtems_rename+0x64><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc15424: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc15428: 48 00 6f e5 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc1542c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15430: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15434: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc15438: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc1543c: 48 01 44 65 bl ffc298a0 <printf> <== NOT EXECUTED
ffc15440: 4b ff fe 80 b ffc152c0 <rtems_rfs_rtems_rename+0x64> <== 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))
ffc15444: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc15448: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc1544c: 48 00 21 81 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15450: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15454: 41 9e fe b4 beq+ cr7,ffc15308 <rtems_rfs_rtems_rename+0xac><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc15458: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1545c: 48 00 6f b1 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc15460: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15464: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15468: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc1546c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc15470: 48 01 44 31 bl ffc298a0 <printf> <== NOT EXECUTED
ffc15474: 4b ff fe 94 b ffc15308 <rtems_rfs_rtems_rename+0xac> <== 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))
ffc15478: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc1547c: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15480: 48 00 21 4d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15484: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15488: 41 9e fe f8 beq+ cr7,ffc15380 <rtems_rfs_rtems_rename+0x124><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc1548c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15490: 48 00 6f 7d bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc15494: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15498: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc1549c: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc154a0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc154a4: 48 01 43 fd bl ffc298a0 <printf> <== NOT EXECUTED
ffc154a8: 4b ff fe d8 b ffc15380 <rtems_rfs_rtems_rename+0x124><== NOT EXECUTED
ffc14d98 <rtems_rfs_rtems_rmnod>:
* @return int
*/
int
rtems_rfs_rtems_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
ffc14d98: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc14d9c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc14da0: 7c 89 23 78 mr r9,r4 <== NOT EXECUTED
ffc14da4: 90 01 00 24 stw r0,36(r1) <== 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);
ffc14da8: 38 a0 00 00 li r5,0 <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc14dac: 81 64 00 10 lwz r11,16(r4) <== NOT EXECUTED
ffc14db0: 38 80 00 00 li r4,0 <== NOT EXECUTED
* @return int
*/
int
rtems_rfs_rtems_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
ffc14db4: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc14db8: 83 eb 00 34 lwz r31,52(r11) <== NOT EXECUTED
* @return int
*/
int
rtems_rfs_rtems_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
ffc14dbc: 93 81 00 10 stw r28,16(r1) <== NOT EXECUTED
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
ffc14dc0: 81 7f 00 7c lwz r11,124(r31) <== NOT EXECUTED
int
rtems_rfs_rtems_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
ffc14dc4: 83 83 00 00 lwz r28,0(r3) <== NOT EXECUTED
ffc14dc8: 80 6b 00 00 lwz r3,0(r11) <== NOT EXECUTED
* @return int
*/
int
rtems_rfs_rtems_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
ffc14dcc: 93 61 00 0c stw r27,12(r1) <== NOT EXECUTED
ffc14dd0: 93 a1 00 14 stw r29,20(r1) <== NOT EXECUTED
ffc14dd4: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
ffc14dd8: 83 a9 00 00 lwz r29,0(r9) <== NOT EXECUTED
uint32_t doff = rtems_rfs_rtems_get_pathloc_doff (pathloc);
ffc14ddc: 83 c9 00 04 lwz r30,4(r9) <== NOT EXECUTED
ffc14de0: 4b ff 89 ad bl ffc0d78c <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc14de4: 7c 7b 1b 79 mr. r27,r3 <== NOT EXECUTED
ffc14de8: 40 82 00 c8 bne- ffc14eb0 <rtems_rfs_rtems_rmnod+0x118> <== NOT EXECUTED
printf ("rtems-rfs: rmnod: parent:%" PRId32 " doff:%" PRIu32 ", ino:%" PRId32 "\n",
parent, doff, ino);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_denied);
ffc14dec: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED
ffc14df0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc14df4: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc14df8: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc14dfc: 38 e0 00 00 li r7,0 <== NOT EXECUTED
ffc14e00: 48 01 08 d5 bl ffc256d4 <rtems_rfs_unlink> <== NOT EXECUTED
if (rc)
ffc14e04: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc14e08: 41 82 00 54 beq- ffc14e5c <rtems_rfs_rtems_rmnod+0xc4> <== 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);
ffc14e0c: 83 bf 00 7c lwz r29,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc14e10: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc14e14: 48 00 d1 35 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc14e18: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc14e1c: 4b ff 8a fd bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc14e20: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc14e24: 40 82 00 c0 bne- ffc14ee4 <rtems_rfs_rtems_rmnod+0x14c> <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("rmnod: unlinking", rc);
ffc14e28: 48 01 39 95 bl ffc287bc <__errno> <== NOT EXECUTED
ffc14e2c: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc14e30: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc14e34: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc14e38: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc14e3c: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc14e40: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc14e44: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc14e48: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc14e4c: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc14e50: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc14e54: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc14e58: 4e 80 00 20 blr <== 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);
ffc14e5c: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc14e60: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc14e64: 48 00 d0 e5 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("rmnod: unlinking", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
ffc14e68: 3b e0 00 00 li r31,0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc14e6c: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc14e70: 4b ff 8a a9 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc14e74: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc14e78: 41 82 ff bc beq+ ffc14e34 <rtems_rfs_rtems_rmnod+0x9c> <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc14e7c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc14e80: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc14e84: 48 00 27 49 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc14e88: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc14e8c: 41 9e ff a8 beq+ cr7,ffc14e34 <rtems_rfs_rtems_rmnod+0x9c><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc14e90: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc14e94: 48 00 75 79 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc14e98: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc14e9c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc14ea0: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc14ea4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc14ea8: 48 01 49 f9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc14eac: 4b ff ff 88 b ffc14e34 <rtems_rfs_rtems_rmnod+0x9c> <== 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))
ffc14eb0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc14eb4: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc14eb8: 48 00 27 15 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc14ebc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc14ec0: 41 9e ff 2c beq+ cr7,ffc14dec <rtems_rfs_rtems_rmnod+0x54><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc14ec4: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc14ec8: 48 00 75 45 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc14ecc: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc14ed0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc14ed4: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc14ed8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc14edc: 48 01 49 c5 bl ffc298a0 <printf> <== NOT EXECUTED
ffc14ee0: 4b ff ff 0c b ffc14dec <rtems_rfs_rtems_rmnod+0x54> <== 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))
ffc14ee4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc14ee8: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc14eec: 48 00 26 e1 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc14ef0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc14ef4: 41 9e ff 34 beq+ cr7,ffc14e28 <rtems_rfs_rtems_rmnod+0x90><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc14ef8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc14efc: 48 00 75 11 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc14f00: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc14f04: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc14f08: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc14f0c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc14f10: 48 01 49 91 bl ffc298a0 <printf> <== NOT EXECUTED
ffc14f14: 4b ff ff 14 b ffc14e28 <rtems_rfs_rtems_rmnod+0x90> <== NOT EXECUTED
ffc174c0 <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
ffc174c0: 94 21 ff f8 stwu r1,-8(r1)
ffc174c4: 7c 08 02 a6 mflr r0
ffc174c8: 90 01 00 0c stw r0,12(r1)
{
/*
* Mapping matches RTEMS so no need to change.
*/
return imode;
}
ffc174cc: 81 24 00 0c lwz r9,12(r4)
ffc174d0: 88 89 00 02 lbz r4,2(r9)
ffc174d4: 88 09 00 03 lbz r0,3(r9)
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
ffc174d8: 39 20 00 00 li r9,0
ffc174dc: 54 84 40 2e rlwinm r4,r4,8,0,23
ffc174e0: 91 23 00 08 stw r9,8(r3)
ffc174e4: 7c 84 03 78 or r4,r4,r0
if (RTEMS_RFS_S_ISDIR (mode))
ffc174e8: 54 80 04 26 rlwinm r0,r4,0,16,19
ffc174ec: 2f 80 40 00 cmpwi cr7,r0,16384
ffc174f0: 41 9e 00 90 beq- cr7,ffc17580 <rtems_rfs_rtems_set_handlers+0xc0>
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
ffc174f4: 2f 80 20 00 cmpwi cr7,r0,8192
ffc174f8: 41 9e 00 48 beq- cr7,ffc17540 <rtems_rfs_rtems_set_handlers+0x80><== NEVER TAKEN
ffc174fc: 2f 80 60 00 cmpwi cr7,r0,24576
ffc17500: 41 9e 00 40 beq- cr7,ffc17540 <rtems_rfs_rtems_set_handlers+0x80><== NEVER TAKEN
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
ffc17504: 6c 09 ff ff xoris r9,r0,65535
ffc17508: 2f 89 a0 00 cmpwi cr7,r9,-24576
ffc1750c: 41 9e 00 54 beq- cr7,ffc17560 <rtems_rfs_rtems_set_handlers+0xa0>
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
ffc17510: 6c 09 ff ff xoris r9,r0,65535
ffc17514: 2f 89 80 00 cmpwi cr7,r9,-32768
ffc17518: 41 9e 00 88 beq- cr7,ffc175a0 <rtems_rfs_rtems_set_handlers+0xe0><== ALWAYS TAKEN
loc->handlers = rtems_rfs_rtems_handlers (file);
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
ffc1751c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc17520: 38 63 a1 1c addi r3,r3,-24292 <== NOT EXECUTED
ffc17524: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc17528: 48 01 23 79 bl ffc298a0 <printf> <== NOT EXECUTED
return false;
}
return true;
}
ffc1752c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
loc->handlers = rtems_rfs_rtems_handlers (file);
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
ffc17530: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
return true;
}
ffc17534: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc17538: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc1753c: 4e 80 00 20 blr <== 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);
ffc17540: 3d 20 ff c4 lis r9,-60 <== NOT EXECUTED
ffc17544: 38 09 c0 8c addi r0,r9,-16244 <== NOT EXECUTED
ffc17548: 90 03 00 08 stw r0,8(r3) <== NOT EXECUTED
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
ffc1754c: 38 60 00 01 li r3,1 <== NOT EXECUTED
}
ffc17550: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc17554: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc17558: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1755c: 4e 80 00 20 blr <== NOT EXECUTED
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);
ffc17560: 3d 20 ff c4 lis r9,-60
ffc17564: 38 09 a0 94 addi r0,r9,-24428
ffc17568: 90 03 00 08 stw r0,8(r3)
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
ffc1756c: 38 60 00 01 li r3,1
}
ffc17570: 80 01 00 0c lwz r0,12(r1)
ffc17574: 38 21 00 08 addi r1,r1,8
ffc17578: 7c 08 03 a6 mtlr r0
ffc1757c: 4e 80 00 20 blr
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);
ffc17580: 3d 20 ff c4 lis r9,-60
ffc17584: 38 09 c0 c4 addi r0,r9,-16188
ffc17588: 90 03 00 08 stw r0,8(r3)
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
ffc1758c: 38 60 00 01 li r3,1
}
ffc17590: 80 01 00 0c lwz r0,12(r1)
ffc17594: 38 21 00 08 addi r1,r1,8
ffc17598: 7c 08 03 a6 mtlr r0
ffc1759c: 4e 80 00 20 blr
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);
ffc175a0: 3d 20 ff c4 lis r9,-60
ffc175a4: 38 09 c0 fc addi r0,r9,-16132
ffc175a8: 90 03 00 08 stw r0,8(r3)
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
ffc175ac: 38 60 00 01 li r3,1
}
ffc175b0: 80 01 00 0c lwz r0,12(r1)
ffc175b4: 38 21 00 08 addi r1,r1,8
ffc175b8: 7c 08 03 a6 mtlr r0
ffc175bc: 4e 80 00 20 blr
ffc14a24 <rtems_rfs_rtems_shutdown>:
/**
* Shutdown the file system.
*/
int
rtems_rfs_rtems_shutdown (rtems_filesystem_mount_table_entry_t* mt_entry)
{
ffc14a24: 94 21 ff f0 stwu r1,-16(r1)
ffc14a28: 7c 08 02 a6 mflr r0
ffc14a2c: 90 01 00 14 stw r0,20(r1)
rtems_rfs_file_system* fs = mt_entry->fs_info;
ffc14a30: 80 63 00 34 lwz r3,52(r3)
/**
* Shutdown the file system.
*/
int
rtems_rfs_rtems_shutdown (rtems_filesystem_mount_table_entry_t* mt_entry)
{
ffc14a34: 93 c1 00 08 stw r30,8(r1)
rtems_rfs_file_system* fs = mt_entry->fs_info;
rtems_rfs_rtems_private* rtems;
int rc;
rtems = rtems_rfs_fs_user (fs);
ffc14a38: 83 c3 00 7c lwz r30,124(r3)
/**
* Shutdown the file system.
*/
int
rtems_rfs_rtems_shutdown (rtems_filesystem_mount_table_entry_t* mt_entry)
{
ffc14a3c: 93 e1 00 0c stw r31,12(r1)
rtems_rfs_rtems_private* rtems;
int rc;
rtems = rtems_rfs_fs_user (fs);
rc = rtems_rfs_fs_close(fs);
ffc14a40: 48 01 09 85 bl ffc253c4 <rtems_rfs_fs_close>
ffc14a44: 7c 7f 1b 78 mr r31,r3
rtems_rfs_mutex_destroy (&rtems->access);
ffc14a48: 7f c3 f3 78 mr r3,r30
ffc14a4c: 48 01 17 25 bl ffc26170 <rtems_rfs_mutex_destroy>
free (rtems);
ffc14a50: 7f c3 f3 78 mr r3,r30
ffc14a54: 4b ff 3a 8d bl ffc084e0 <free>
return rtems_rfs_rtems_error ("shutdown: close", rc);
ffc14a58: 48 01 3d 65 bl ffc287bc <__errno>
ffc14a5c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc14a60: 93 e3 00 00 stw r31,0(r3)
ffc14a64: 38 60 ff ff li r3,-1
ffc14a68: 40 9e 00 08 bne- cr7,ffc14a70 <rtems_rfs_rtems_shutdown+0x4c><== NEVER TAKEN
ffc14a6c: 38 60 00 00 li r3,0
}
ffc14a70: 80 01 00 14 lwz r0,20(r1)
ffc14a74: 83 c1 00 08 lwz r30,8(r1)
ffc14a78: 7c 08 03 a6 mtlr r0
ffc14a7c: 83 e1 00 0c lwz r31,12(r1)
ffc14a80: 38 21 00 10 addi r1,r1,16
ffc14a84: 4e 80 00 20 blr
ffc14964 <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
ffc14964: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc14968: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc1496c: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
ffc14970: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
*/
static int
rtems_rfs_rtems_statvfs (rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc14974: 81 23 00 10 lwz r9,16(r3) <== NOT EXECUTED
* @return int
*/
static int
rtems_rfs_rtems_statvfs (rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
ffc14978: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc1497c: 83 c9 00 34 lwz r30,52(r9) <== NOT EXECUTED
* @return int
*/
static int
rtems_rfs_rtems_statvfs (rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
ffc14980: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
ffc14984: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
ffc14988: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1498c: 38 81 00 0c addi r4,r1,12 <== NOT EXECUTED
ffc14990: 4b ff f3 4d bl ffc13cdc <rtems_rfs_group_usage> <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
ffc14994: 81 3e 00 0c lwz r9,12(r30) <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
ffc14998: 38 00 00 00 li r0,0 <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
ffc1499c: 81 5e 00 04 lwz r10,4(r30) <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
ffc149a0: 81 7e 00 10 lwz r11,16(r30) <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
return 0;
}
ffc149a4: 38 60 00 00 li r3,0 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
ffc149a8: 80 9e 00 08 lwz r4,8(r30) <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
ffc149ac: 80 a9 00 24 lwz r5,36(r9) <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
ffc149b0: 80 c9 00 1c lwz r6,28(r9) <== 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);
ffc149b4: 80 fe 00 00 lwz r7,0(r30) <== NOT EXECUTED
sb->f_namemax = rtems_rfs_fs_max_name (fs);
ffc149b8: 81 1e 00 18 lwz r8,24(r30) <== 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);
ffc149bc: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
ffc149c0: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
ffc149c4: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
ffc149c8: 3c 00 28 09 lis r0,10249 <== NOT EXECUTED
ffc149cc: 60 00 20 01 ori r0,r0,8193 <== NOT EXECUTED
ffc149d0: 90 1f 00 2c stw r0,44(r31) <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
return 0;
}
ffc149d4: 80 01 00 24 lwz r0,36(r1) <== 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;
ffc149d8: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
return 0;
}
ffc149dc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
ffc149e0: 90 9f 00 00 stw r4,0(r31) <== 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;
ffc149e4: 7d 49 50 50 subf r10,r9,r10 <== 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;
ffc149e8: 81 21 00 08 lwz r9,8(r1) <== 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);
ffc149ec: 90 bf 00 04 stw r5,4(r31) <== NOT EXECUTED
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;
ffc149f0: 7d 29 58 50 subf r9,r9,r11 <== 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);
ffc149f4: 90 df 00 0c stw r6,12(r31) <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
ffc149f8: 91 5f 00 14 stw r10,20(r31) <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
ffc149fc: 91 5f 00 1c stw r10,28(r31) <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
ffc14a00: 91 7f 00 20 stw r11,32(r31) <== NOT EXECUTED
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
ffc14a04: 91 3f 00 24 stw r9,36(r31) <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
ffc14a08: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
ffc14a0c: 90 ff 00 30 stw r7,48(r31) <== NOT EXECUTED
sb->f_namemax = rtems_rfs_fs_max_name (fs);
ffc14a10: 91 1f 00 34 stw r8,52(r31) <== NOT EXECUTED
return 0;
}
ffc14a14: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc14a18: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc14a1c: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc14a20: 4e 80 00 20 blr <== NOT EXECUTED
ffc150bc <rtems_rfs_rtems_symlink>:
static int
rtems_rfs_rtems_symlink (rtems_filesystem_location_info_t* parent_loc,
const char* link_name,
const char* node_name)
{
ffc150bc: 94 21 ff e0 stwu r1,-32(r1)
ffc150c0: 7c 08 02 a6 mflr r0
ffc150c4: 7c 69 1b 78 mr r9,r3
ffc150c8: 90 01 00 24 stw r0,36(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
ffc150cc: 81 63 00 10 lwz r11,16(r3)
static int
rtems_rfs_rtems_symlink (rtems_filesystem_location_info_t* parent_loc,
const char* link_name,
const char* node_name)
{
ffc150d0: 93 e1 00 1c stw r31,28(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
ffc150d4: 83 eb 00 34 lwz r31,52(r11)
static int
rtems_rfs_rtems_symlink (rtems_filesystem_location_info_t* parent_loc,
const char* link_name,
const char* node_name)
{
ffc150d8: 93 81 00 10 stw r28,16(r1)
ffc150dc: 7c bc 2b 78 mr r28,r5
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc150e0: 38 a0 00 00 li r5,0
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
ffc150e4: 81 7f 00 7c lwz r11,124(r31)
static int
rtems_rfs_rtems_symlink (rtems_filesystem_location_info_t* parent_loc,
const char* link_name,
const char* node_name)
{
ffc150e8: 93 a1 00 14 stw r29,20(r1)
ffc150ec: 7c 9d 23 78 mr r29,r4
ffc150f0: 38 80 00 00 li r4,0
ffc150f4: 80 6b 00 00 lwz r3,0(r11)
ffc150f8: 93 61 00 0c stw r27,12(r1)
ffc150fc: 93 c1 00 18 stw r30,24(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
ffc15100: 83 c9 00 00 lwz r30,0(r9)
ffc15104: 4b ff 86 89 bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc15108: 7c 7b 1b 79 mr. r27,r3
ffc1510c: 40 82 00 e8 bne- ffc151f4 <rtems_rfs_rtems_symlink+0x138><== NEVER TAKEN
gid = 0;
#endif
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_symlink (fs, node_name, strlen (node_name),
ffc15110: 7f 83 e3 78 mr r3,r28
ffc15114: 48 01 55 11 bl ffc2a624 <strlen>
ffc15118: 7c 7b 1b 78 mr r27,r3
link_name, strlen (link_name),
ffc1511c: 7f a3 eb 78 mr r3,r29
ffc15120: 48 01 55 05 bl ffc2a624 <strlen>
gid = 0;
#endif
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_symlink (fs, node_name, strlen (node_name),
ffc15124: 7f ca f3 78 mr r10,r30
link_name, strlen (link_name),
ffc15128: 7c 67 1b 78 mr r7,r3
gid = 0;
#endif
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_symlink (fs, node_name, strlen (node_name),
ffc1512c: 7f 84 e3 78 mr r4,r28
ffc15130: 7f e3 fb 78 mr r3,r31
ffc15134: 7f 65 db 78 mr r5,r27
ffc15138: 7f a6 eb 78 mr r6,r29
ffc1513c: 39 00 00 00 li r8,0
ffc15140: 39 20 00 00 li r9,0
ffc15144: 48 01 0a 3d bl ffc25b80 <rtems_rfs_symlink>
link_name, strlen (link_name),
uid, gid, parent);
if (rc)
ffc15148: 7c 7e 1b 79 mr. r30,r3
ffc1514c: 41 82 00 54 beq- ffc151a0 <rtems_rfs_rtems_symlink+0xe4><== ALWAYS TAKEN
* 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);
ffc15150: 83 bf 00 7c lwz r29,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc15154: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15158: 48 00 cd f1 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc1515c: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc15160: 4b ff 87 b9 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc15164: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc15168: 40 82 00 c0 bne- ffc15228 <rtems_rfs_rtems_symlink+0x16c><== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("symlink: linking", rc);
ffc1516c: 48 01 36 51 bl ffc287bc <__errno> <== NOT EXECUTED
ffc15170: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc15174: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc15178: 80 01 00 24 lwz r0,36(r1)
ffc1517c: 7f e3 fb 78 mr r3,r31
ffc15180: 83 61 00 0c lwz r27,12(r1)
ffc15184: 7c 08 03 a6 mtlr r0
ffc15188: 83 81 00 10 lwz r28,16(r1)
ffc1518c: 83 a1 00 14 lwz r29,20(r1)
ffc15190: 83 c1 00 18 lwz r30,24(r1)
ffc15194: 83 e1 00 1c lwz r31,28(r1)
ffc15198: 38 21 00 20 addi r1,r1,32
ffc1519c: 4e 80 00 20 blr
* 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);
ffc151a0: 83 df 00 7c lwz r30,124(r31)
rtems_rfs_buffers_release (fs);
ffc151a4: 7f e3 fb 78 mr r3,r31
ffc151a8: 48 00 cd a1 bl ffc21f48 <rtems_rfs_buffers_release>
return rtems_rfs_rtems_error ("symlink: linking", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
ffc151ac: 3b e0 00 00 li r31,0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc151b0: 80 7e 00 00 lwz r3,0(r30)
ffc151b4: 4b ff 87 65 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc151b8: 7c 7e 1b 79 mr. r30,r3
ffc151bc: 41 82 ff bc beq+ ffc15178 <rtems_rfs_rtems_symlink+0xbc><== ALWAYS TAKEN
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc151c0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc151c4: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc151c8: 48 00 24 05 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc151cc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc151d0: 41 9e ff a8 beq+ cr7,ffc15178 <rtems_rfs_rtems_symlink+0xbc><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc151d4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc151d8: 48 00 72 35 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc151dc: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc151e0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc151e4: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc151e8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc151ec: 48 01 46 b5 bl ffc298a0 <printf> <== NOT EXECUTED
ffc151f0: 4b ff ff 88 b ffc15178 <rtems_rfs_rtems_symlink+0xbc><== 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))
ffc151f4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc151f8: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc151fc: 48 00 23 d1 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15200: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15204: 41 9e ff 0c beq+ cr7,ffc15110 <rtems_rfs_rtems_symlink+0x54><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc15208: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc1520c: 48 00 72 01 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc15210: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15214: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15218: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc1521c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc15220: 48 01 46 81 bl ffc298a0 <printf> <== NOT EXECUTED
ffc15224: 4b ff fe ec b ffc15110 <rtems_rfs_rtems_symlink+0x54><== 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))
ffc15228: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc1522c: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15230: 48 00 23 9d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15234: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15238: 41 9e ff 34 beq+ cr7,ffc1516c <rtems_rfs_rtems_symlink+0xb0><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc1523c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15240: 48 00 71 cd bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc15244: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15248: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc1524c: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc15250: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc15254: 48 01 46 4d bl ffc298a0 <printf> <== NOT EXECUTED
ffc15258: 4b ff ff 14 b ffc1516c <rtems_rfs_rtems_symlink+0xb0><== NOT EXECUTED
ffc14a88 <rtems_rfs_rtems_unlink>:
*/
static int
rtems_rfs_rtems_unlink (rtems_filesystem_location_info_t* parent_loc,
rtems_filesystem_location_info_t* loc)
{
ffc14a88: 94 21 ff e0 stwu r1,-32(r1)
ffc14a8c: 7c 08 02 a6 mflr r0
ffc14a90: 7c 6b 1b 78 mr r11,r3
ffc14a94: 90 01 00 24 stw r0,36(r1)
ffc14a98: 7c 89 23 78 mr r9,r4
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
ffc14a9c: 38 a0 00 00 li r5,0
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
ffc14aa0: 81 43 00 10 lwz r10,16(r3)
ffc14aa4: 38 80 00 00 li r4,0
*/
static int
rtems_rfs_rtems_unlink (rtems_filesystem_location_info_t* parent_loc,
rtems_filesystem_location_info_t* loc)
{
ffc14aa8: 93 e1 00 1c stw r31,28(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
ffc14aac: 83 ea 00 34 lwz r31,52(r10)
*/
static int
rtems_rfs_rtems_unlink (rtems_filesystem_location_info_t* parent_loc,
rtems_filesystem_location_info_t* loc)
{
ffc14ab0: 93 61 00 0c stw r27,12(r1)
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
ffc14ab4: 81 5f 00 7c lwz r10,124(r31)
*/
static int
rtems_rfs_rtems_unlink (rtems_filesystem_location_info_t* parent_loc,
rtems_filesystem_location_info_t* loc)
{
ffc14ab8: 93 81 00 10 stw r28,16(r1)
ffc14abc: 80 6a 00 00 lwz r3,0(r10)
ffc14ac0: 93 a1 00 14 stw r29,20(r1)
ffc14ac4: 93 c1 00 18 stw r30,24(r1)
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
ffc14ac8: 83 8b 00 00 lwz r28,0(r11)
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (loc);
ffc14acc: 83 a9 00 00 lwz r29,0(r9)
uint32_t doff = rtems_rfs_rtems_get_pathloc_doff (loc);
ffc14ad0: 83 c9 00 04 lwz r30,4(r9)
ffc14ad4: 4b ff 8c b9 bl ffc0d78c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc14ad8: 7c 7b 1b 79 mr. r27,r3
ffc14adc: 40 82 00 c8 bne- ffc14ba4 <rtems_rfs_rtems_unlink+0x11c><== NEVER TAKEN
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_UNLINK))
printf("rtems-rfs-rtems: unlink: parent:%" PRId32 " doff:%" PRIu32 " ino:%" PRId32 "\n",
parent, doff, ino);
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_denied);
ffc14ae0: 7f c6 f3 78 mr r6,r30
ffc14ae4: 7f e3 fb 78 mr r3,r31
ffc14ae8: 7f 84 e3 78 mr r4,r28
ffc14aec: 7f a5 eb 78 mr r5,r29
ffc14af0: 38 e0 00 00 li r7,0
ffc14af4: 48 01 0b e1 bl ffc256d4 <rtems_rfs_unlink>
if (rc)
ffc14af8: 7c 7e 1b 79 mr. r30,r3
ffc14afc: 41 82 00 54 beq- ffc14b50 <rtems_rfs_rtems_unlink+0xc8> <== ALWAYS TAKEN
* 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);
ffc14b00: 83 bf 00 7c lwz r29,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc14b04: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc14b08: 48 00 d4 41 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc14b0c: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc14b10: 4b ff 8e 09 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc14b14: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc14b18: 40 82 00 c0 bne- ffc14bd8 <rtems_rfs_rtems_unlink+0x150><== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("unlink: unlink inode", rc);
ffc14b1c: 48 01 3c a1 bl ffc287bc <__errno> <== NOT EXECUTED
ffc14b20: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc14b24: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc14b28: 80 01 00 24 lwz r0,36(r1)
ffc14b2c: 7f e3 fb 78 mr r3,r31
ffc14b30: 83 61 00 0c lwz r27,12(r1)
ffc14b34: 7c 08 03 a6 mtlr r0
ffc14b38: 83 81 00 10 lwz r28,16(r1)
ffc14b3c: 83 a1 00 14 lwz r29,20(r1)
ffc14b40: 83 c1 00 18 lwz r30,24(r1)
ffc14b44: 83 e1 00 1c lwz r31,28(r1)
ffc14b48: 38 21 00 20 addi r1,r1,32
ffc14b4c: 4e 80 00 20 blr
* 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);
ffc14b50: 83 df 00 7c lwz r30,124(r31)
rtems_rfs_buffers_release (fs);
ffc14b54: 7f e3 fb 78 mr r3,r31
ffc14b58: 48 00 d3 f1 bl ffc21f48 <rtems_rfs_buffers_release>
return rtems_rfs_rtems_error ("unlink: unlink inode", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
ffc14b5c: 3b e0 00 00 li r31,0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc14b60: 80 7e 00 00 lwz r3,0(r30)
ffc14b64: 4b ff 8d b5 bl ffc0d918 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL)
ffc14b68: 7c 7e 1b 79 mr. r30,r3
ffc14b6c: 41 82 ff bc beq+ ffc14b28 <rtems_rfs_rtems_unlink+0xa0> <== ALWAYS TAKEN
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc14b70: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc14b74: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc14b78: 48 00 2a 55 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc14b7c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc14b80: 41 9e ff a8 beq+ cr7,ffc14b28 <rtems_rfs_rtems_unlink+0xa0><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc14b84: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc14b88: 48 00 78 85 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc14b8c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc14b90: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc14b94: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc14b98: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc14b9c: 48 01 4d 05 bl ffc298a0 <printf> <== NOT EXECUTED
ffc14ba0: 4b ff ff 88 b ffc14b28 <rtems_rfs_rtems_unlink+0xa0> <== 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))
ffc14ba4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc14ba8: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc14bac: 48 00 2a 21 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc14bb0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc14bb4: 41 9e ff 2c beq+ cr7,ffc14ae0 <rtems_rfs_rtems_unlink+0x58><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc14bb8: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc14bbc: 48 00 78 51 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc14bc0: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc14bc4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc14bc8: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc14bcc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc14bd0: 48 01 4c d1 bl ffc298a0 <printf> <== NOT EXECUTED
ffc14bd4: 4b ff ff 0c b ffc14ae0 <rtems_rfs_rtems_unlink+0x58> <== 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))
ffc14bd8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc14bdc: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc14be0: 48 00 29 ed bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc14be4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc14be8: 41 9e ff 34 beq+ cr7,ffc14b1c <rtems_rfs_rtems_unlink+0x94><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc14bec: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc14bf0: 48 00 78 1d bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc14bf4: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc14bf8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc14bfc: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc14c00: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc14c04: 48 01 4c 9d bl ffc298a0 <printf> <== NOT EXECUTED
ffc14c08: 4b ff ff 14 b ffc14b1c <rtems_rfs_rtems_unlink+0x94> <== NOT EXECUTED
ffc154ac <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
ffc154ac: 94 21 ff b0 stwu r1,-80(r1) <== NOT EXECUTED
ffc154b0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc154b4: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED
ffc154b8: 90 01 00 54 stw r0,84(r1) <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc154bc: 81 63 00 10 lwz r11,16(r3) <== NOT EXECUTED
static int
rtems_rfs_rtems_utime(rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
ffc154c0: 93 e1 00 4c stw r31,76(r1) <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
ffc154c4: 83 eb 00 34 lwz r31,52(r11) <== NOT EXECUTED
static int
rtems_rfs_rtems_utime(rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
ffc154c8: 93 a1 00 44 stw r29,68(r1) <== NOT EXECUTED
ffc154cc: 7c 9d 23 78 mr r29,r4 <== 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);
ffc154d0: 38 80 00 00 li r4,0 <== NOT EXECUTED
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("shutdown: close", rc);
}
ffc154d4: 81 7f 00 7c lwz r11,124(r31) <== NOT EXECUTED
static int
rtems_rfs_rtems_utime(rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
ffc154d8: 93 c1 00 48 stw r30,72(r1) <== NOT EXECUTED
ffc154dc: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED
ffc154e0: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc154e4: 80 6b 00 00 lwz r3,0(r11) <== NOT EXECUTED
ffc154e8: 93 61 00 3c stw r27,60(r1) <== NOT EXECUTED
ffc154ec: 93 81 00 40 stw r28,64(r1) <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
ffc154f0: 83 89 00 00 lwz r28,0(r9) <== NOT EXECUTED
ffc154f4: 4b ff 82 99 bl ffc0d78c <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc154f8: 7c 7b 1b 79 mr. r27,r3 <== NOT EXECUTED
ffc154fc: 40 82 01 6c bne- ffc15668 <rtems_rfs_rtems_utime+0x1bc> <== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
ffc15500: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc15504: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15508: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc1550c: 38 c0 00 01 li r6,1 <== NOT EXECUTED
ffc15510: 4b ff e9 a1 bl ffc13eb0 <rtems_rfs_inode_open> <== NOT EXECUTED
if (rc)
ffc15514: 7c 7c 1b 79 mr. r28,r3 <== NOT EXECUTED
ffc15518: 41 82 00 54 beq- ffc1556c <rtems_rfs_rtems_utime+0xc0> <== 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);
ffc1551c: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc15520: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15524: 48 00 ca 25 bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc15528: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc1552c: 4b ff 83 ed bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc15530: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc15534: 40 82 01 68 bne- ffc1569c <rtems_rfs_rtems_utime+0x1f0> <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("utime: read inode", rc);
ffc15538: 48 01 32 85 bl ffc287bc <__errno> <== NOT EXECUTED
ffc1553c: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc15540: 93 83 00 00 stw r28,0(r3) <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc15544: 80 01 00 54 lwz r0,84(r1) <== NOT EXECUTED
ffc15548: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1554c: 83 61 00 3c lwz r27,60(r1) <== NOT EXECUTED
ffc15550: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc15554: 83 81 00 40 lwz r28,64(r1) <== NOT EXECUTED
ffc15558: 83 a1 00 44 lwz r29,68(r1) <== NOT EXECUTED
ffc1555c: 83 c1 00 48 lwz r30,72(r1) <== NOT EXECUTED
ffc15560: 83 e1 00 4c lwz r31,76(r1) <== NOT EXECUTED
ffc15564: 38 21 00 50 addi r1,r1,80 <== NOT EXECUTED
ffc15568: 4e 80 00 20 blr <== 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);
ffc1556c: 81 21 00 14 lwz r9,20(r1) <== 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);
ffc15570: 57 ca 46 3e rlwinm r10,r30,8,24,31 <== NOT EXECUTED
ffc15574: 57 cb 84 3e rlwinm r11,r30,16,16,31 <== NOT EXECUTED
ffc15578: 57 c0 c2 3e rlwinm r0,r30,24,8,31 <== NOT EXECUTED
ffc1557c: 9b c9 00 17 stb r30,23(r9) <== 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);
ffc15580: 57 a6 46 3e rlwinm r6,r29,8,24,31 <== NOT EXECUTED
ffc15584: 57 a7 84 3e rlwinm r7,r29,16,16,31 <== NOT EXECUTED
ffc15588: 98 c9 00 10 stb r6,16(r9) <== NOT EXECUTED
ffc1558c: 57 a8 c2 3e rlwinm r8,r29,24,8,31 <== 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);
ffc15590: 98 09 00 16 stb r0,22(r9) <== NOT EXECUTED
}
rtems_rfs_inode_set_atime (&inode, atime);
rtems_rfs_inode_set_mtime (&inode, mtime);
rc = rtems_rfs_inode_close (fs, &inode);
ffc15594: 7f e3 fb 78 mr r3,r31 <== 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);
ffc15598: 38 00 00 01 li r0,1 <== 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);
ffc1559c: 98 e9 00 11 stb r7,17(r9) <== NOT EXECUTED
ffc155a0: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc155a4: 99 09 00 12 stb r8,18(r9) <== NOT EXECUTED
ffc155a8: 9b a9 00 13 stb r29,19(r9) <== 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);
ffc155ac: 99 49 00 14 stb r10,20(r9) <== NOT EXECUTED
ffc155b0: 99 69 00 15 stb r11,21(r9) <== 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);
ffc155b4: 98 01 00 18 stb r0,24(r1) <== NOT EXECUTED
ffc155b8: 4b ff eb 59 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
if (rc)
ffc155bc: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc155c0: 41 82 00 54 beq- ffc15614 <rtems_rfs_rtems_utime+0x168> <== 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);
ffc155c4: 83 bf 00 7c lwz r29,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc155c8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc155cc: 48 00 c9 7d bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc155d0: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc155d4: 4b ff 83 45 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc155d8: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc155dc: 40 82 00 f4 bne- ffc156d0 <rtems_rfs_rtems_utime+0x224> <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("utime: closing inode", rc);
ffc155e0: 48 01 31 dd bl ffc287bc <__errno> <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc155e4: 80 01 00 54 lwz r0,84(r1) <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("utime: closing inode", rc);
ffc155e8: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc155ec: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
return 0;
}
ffc155f0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc155f4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc155f8: 83 61 00 3c lwz r27,60(r1) <== NOT EXECUTED
ffc155fc: 83 81 00 40 lwz r28,64(r1) <== NOT EXECUTED
ffc15600: 83 a1 00 44 lwz r29,68(r1) <== NOT EXECUTED
ffc15604: 83 c1 00 48 lwz r30,72(r1) <== NOT EXECUTED
ffc15608: 83 e1 00 4c lwz r31,76(r1) <== NOT EXECUTED
ffc1560c: 38 21 00 50 addi r1,r1,80 <== NOT EXECUTED
ffc15610: 4e 80 00 20 blr <== 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);
ffc15614: 83 df 00 7c lwz r30,124(r31) <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
ffc15618: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1561c: 48 00 c9 2d bl ffc21f48 <rtems_rfs_buffers_release> <== NOT EXECUTED
return rtems_rfs_rtems_error ("utime: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
return 0;
ffc15620: 3b e0 00 00 li r31,0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
ffc15624: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc15628: 4b ff 82 f1 bl ffc0d918 <rtems_semaphore_release> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc1562c: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc15630: 41 82 ff 14 beq+ ffc15544 <rtems_rfs_rtems_utime+0x98> <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
ffc15634: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc15638: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc1563c: 48 00 1f 91 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15640: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15644: 41 9e ff 00 beq+ cr7,ffc15544 <rtems_rfs_rtems_utime+0x98><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc15648: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1564c: 48 00 6d c1 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc15650: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15654: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc15658: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc1565c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc15660: 48 01 42 41 bl ffc298a0 <printf> <== NOT EXECUTED
ffc15664: 4b ff fe e0 b ffc15544 <rtems_rfs_rtems_utime+0x98> <== 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))
ffc15668: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc1566c: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc15670: 48 00 1f 5d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc15674: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15678: 41 9e fe 88 beq+ cr7,ffc15500 <rtems_rfs_rtems_utime+0x54><== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
ffc1567c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc15680: 48 00 6d 8d bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc15684: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc15688: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc1568c: 38 63 a0 cc addi r3,r3,-24372 <== NOT EXECUTED
ffc15690: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc15694: 48 01 42 0d bl ffc298a0 <printf> <== NOT EXECUTED
ffc15698: 4b ff fe 68 b ffc15500 <rtems_rfs_rtems_utime+0x54> <== 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))
ffc1569c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc156a0: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc156a4: 48 00 1f 29 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc156a8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc156ac: 41 9e fe 8c beq+ cr7,ffc15538 <rtems_rfs_rtems_utime+0x8c><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc156b0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc156b4: 48 00 6d 59 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc156b8: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc156bc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc156c0: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc156c4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc156c8: 48 01 41 d9 bl ffc298a0 <printf> <== NOT EXECUTED
ffc156cc: 4b ff fe 6c b ffc15538 <rtems_rfs_rtems_utime+0x8c> <== 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))
ffc156d0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc156d4: 38 80 00 04 li r4,4 <== NOT EXECUTED
ffc156d8: 48 00 1e f5 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc156dc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc156e0: 41 9e ff 00 beq+ cr7,ffc155e0 <rtems_rfs_rtems_utime+0x134><== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
ffc156e4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc156e8: 48 00 6d 25 bl ffc1c40c <rtems_status_text> <== NOT EXECUTED
ffc156ec: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc156f0: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc156f4: 38 63 a0 f4 addi r3,r3,-24332 <== NOT EXECUTED
ffc156f8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc156fc: 48 01 41 a5 bl ffc298a0 <printf> <== NOT EXECUTED
ffc15700: 4b ff fe e0 b ffc155e0 <rtems_rfs_rtems_utime+0x134> <== NOT EXECUTED
ffc1243c <rtems_rfs_rup_quotient>:
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc1243c: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED
return 1;
ffc12440: 38 60 00 01 li r3,1 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
ffc12444: 4d 82 00 20 beqlr <== NOT EXECUTED
return 1;
return ((dividend - 1) / divisor) + 1;
ffc12448: 38 69 ff ff addi r3,r9,-1 <== NOT EXECUTED
ffc1244c: 7c 63 23 96 divwu r3,r3,r4 <== NOT EXECUTED
ffc12450: 38 63 00 01 addi r3,r3,1 <== NOT EXECUTED
}
ffc12454: 4e 80 00 20 blr <== NOT EXECUTED
ffc21628 <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
ffc21628: 94 21 ff e0 stwu r1,-32(r1)
ffc2162c: 7c 08 02 a6 mflr r0
ffc21630: 90 01 00 24 stw r0,36(r1)
ffc21634: 93 81 00 10 stw r28,16(r1)
ffc21638: 7c 9c 23 78 mr r28,r4
rtems_rfs_buffer* buffer;
rtems_chain_node* node;
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
ffc2163c: 38 80 00 80 li r4,128
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
ffc21640: 93 c1 00 18 stw r30,24(r1)
ffc21644: 7c 7e 1b 78 mr r30,r3
rtems_rfs_buffer* buffer;
rtems_chain_node* node;
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
ffc21648: 38 60 00 00 li r3,0
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
ffc2164c: 93 a1 00 14 stw r29,20(r1)
ffc21650: 7c bd 2b 78 mr r29,r5
ffc21654: 93 e1 00 1c stw r31,28(r1)
ffc21658: 93 61 00 0c stw r27,12(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
ffc2165c: 83 fe 00 08 lwz r31,8(r30)
rtems_rfs_buffer* buffer;
rtems_chain_node* node;
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
ffc21660: 4b ff 5f 6d bl ffc175cc <rtems_rfs_trace>
ffc21664: 2f 83 00 00 cmpwi cr7,r3,0
ffc21668: 40 9e 01 20 bne- cr7,ffc21788 <rtems_rfs_scan_chain+0x160><== NEVER TAKEN
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
while (!rtems_chain_is_head (chain, node))
ffc2166c: 7f 9f f0 00 cmpw cr7,r31,r30
ffc21670: 41 9e 00 cc beq- cr7,ffc2173c <rtems_rfs_scan_chain+0x114><== NEVER TAKEN
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
ffc21674: 3f 60 ff c4 lis r27,-60
ffc21678: 3b 7b ac 78 addi r27,r27,-21384
ffc2167c: 48 00 00 1c b ffc21698 <rtems_rfs_scan_chain+0x70>
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
ffc21680: 80 1f 00 3c lwz r0,60(r31)
ffc21684: 7f 80 e8 00 cmpw cr7,r0,r29
ffc21688: 41 9e 00 40 beq- cr7,ffc216c8 <rtems_rfs_scan_chain+0xa0>
true);
if ((rc > 0) && (rrc == 0))
rrc = rc;
return rrc;
}
ffc2168c: 83 ff 00 04 lwz r31,4(r31)
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))
ffc21690: 7f 9f f0 00 cmpw cr7,r31,r30
ffc21694: 41 9e 00 a8 beq- cr7,ffc2173c <rtems_rfs_scan_chain+0x114>
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
ffc21698: 38 60 00 00 li r3,0
ffc2169c: 38 80 00 80 li r4,128
ffc216a0: 4b ff 5f 2d bl ffc175cc <rtems_rfs_trace>
ffc216a4: 2f 83 00 00 cmpwi cr7,r3,0
ffc216a8: 41 9e ff d8 beq+ cr7,ffc21680 <rtems_rfs_scan_chain+0x58><== ALWAYS TAKEN
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
ffc216ac: 80 9f 00 3c lwz r4,60(r31) <== NOT EXECUTED
ffc216b0: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc216b4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc216b8: 48 00 81 e9 bl ffc298a0 <printf> <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
ffc216bc: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
ffc216c0: 7f 80 e8 00 cmpw cr7,r0,r29 <== NOT EXECUTED
ffc216c4: 40 9e ff c8 bne+ cr7,ffc2168c <rtems_rfs_scan_chain+0x64><== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
ffc216c8: 38 60 00 00 li r3,0
ffc216cc: 38 80 00 80 li r4,128
ffc216d0: 4b ff 5e fd bl ffc175cc <rtems_rfs_trace>
ffc216d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc216d8: 41 be 00 18 beq+ cr7,ffc216f0 <rtems_rfs_scan_chain+0xc8><== ALWAYS TAKEN
printf (": found block=%" PRIuPTR "\n",
ffc216dc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc216e0: 80 9f 00 3c lwz r4,60(r31) <== NOT EXECUTED
ffc216e4: 38 63 ac 80 addi r3,r3,-21376 <== NOT EXECUTED
ffc216e8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc216ec: 48 00 81 b5 bl ffc298a0 <printf> <== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
ffc216f0: 81 3c 00 00 lwz r9,0(r28)
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc216f4: 7f e3 fb 78 mr r3,r31
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
ffc216f8: 7f fe fb 78 mr r30,r31
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf (": found block=%" PRIuPTR "\n",
((intptr_t)(buffer->user)));
(*count)--;
ffc216fc: 38 09 ff ff addi r0,r9,-1
ffc21700: 90 1c 00 00 stw r0,0(r28)
ffc21704: 4b fe d0 79 bl ffc0e77c <_Chain_Extract>
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
ffc21708: 38 00 00 00 li r0,0
ffc2170c: 90 1f 00 04 stw r0,4(r31)
ffc21710: 90 1f 00 00 stw r0,0(r31)
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf (": not found\n");
return NULL;
}
ffc21714: 80 01 00 24 lwz r0,36(r1)
ffc21718: 7f c3 f3 78 mr r3,r30
ffc2171c: 83 61 00 0c lwz r27,12(r1)
ffc21720: 7c 08 03 a6 mtlr r0
ffc21724: 83 81 00 10 lwz r28,16(r1)
ffc21728: 83 a1 00 14 lwz r29,20(r1)
ffc2172c: 83 c1 00 18 lwz r30,24(r1)
ffc21730: 83 e1 00 1c lwz r31,28(r1)
ffc21734: 38 21 00 20 addi r1,r1,32
ffc21738: 4e 80 00 20 blr
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
ffc2173c: 38 60 00 00 li r3,0
ffc21740: 38 80 00 80 li r4,128
ffc21744: 4b ff 5e 89 bl ffc175cc <rtems_rfs_trace>
printf (": not found\n");
return NULL;
ffc21748: 3b c0 00 00 li r30,0
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
ffc2174c: 2f 83 00 00 cmpwi cr7,r3,0
ffc21750: 41 9e ff c4 beq+ cr7,ffc21714 <rtems_rfs_scan_chain+0xec><== ALWAYS TAKEN
printf (": not found\n");
ffc21754: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21758: 38 63 ac 94 addi r3,r3,-21356 <== NOT EXECUTED
ffc2175c: 48 00 82 f9 bl ffc29a54 <puts> <== NOT EXECUTED
return NULL;
}
ffc21760: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc21764: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc21768: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc2176c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc21770: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc21774: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc21778: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc2177c: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc21780: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc21784: 4e 80 00 20 blr <== NOT EXECUTED
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);
ffc21788: 80 9c 00 00 lwz r4,0(r28) <== NOT EXECUTED
ffc2178c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc21790: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc21794: 38 63 ac 48 addi r3,r3,-21432 <== NOT EXECUTED
ffc21798: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc2179c: 48 00 81 05 bl ffc298a0 <printf> <== NOT EXECUTED
ffc217a0: 4b ff fe cc b ffc2166c <rtems_rfs_scan_chain+0x44> <== NOT EXECUTED
ffc1f79c <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,
ffc1f79c: 94 21 ff c0 stwu r1,-64(r1)
ffc1f7a0: 7c 08 02 a6 mflr r0
ffc1f7a4: 90 01 00 44 stw r0,68(r1)
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
ffc1f7a8: 38 00 00 00 li r0,0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
ffc1f7ac: 93 81 00 30 stw r28,48(r1)
ffc1f7b0: 7c dc 33 78 mr r28,r6
ffc1f7b4: 93 a1 00 34 stw r29,52(r1)
ffc1f7b8: 7c 9d 23 78 mr r29,r4
*found = false;
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
ffc1f7bc: 38 81 00 08 addi r4,r1,8
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
ffc1f7c0: 93 c1 00 38 stw r30,56(r1)
ffc1f7c4: 7c be 2b 78 mr r30,r5
ffc1f7c8: 93 e1 00 3c stw r31,60(r1)
ffc1f7cc: 7c 7f 1b 78 mr r31,r3
ffc1f7d0: 92 c1 00 18 stw r22,24(r1)
ffc1f7d4: 92 e1 00 1c stw r23,28(r1)
ffc1f7d8: 93 01 00 20 stw r24,32(r1)
ffc1f7dc: 93 21 00 24 stw r25,36(r1)
ffc1f7e0: 93 41 00 28 stw r26,40(r1)
ffc1f7e4: 93 61 00 2c stw r27,44(r1)
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
ffc1f7e8: 98 05 00 00 stb r0,0(r5)
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
ffc1f7ec: 4b ff ff 39 bl ffc1f724 <rtems_rfs_bitmap_load_map>
if (rc > 0)
ffc1f7f0: 2c 03 00 00 cmpwi r3,0
ffc1f7f4: 40 81 00 3c ble- ffc1f830 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x94><== ALWAYS TAKEN
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
return 0;
}
ffc1f7f8: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc1f7fc: 82 c1 00 18 lwz r22,24(r1) <== NOT EXECUTED
ffc1f800: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1f804: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED
ffc1f808: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc1f80c: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc1f810: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc1f814: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc1f818: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc1f81c: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc1f820: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc1f824: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc1f828: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc1f82c: 4e 80 00 20 blr <== NOT EXECUTED
return rc;
/*
* Calculate the bit we are testing plus the end point we search over.
*/
test_bit = *bit;
ffc1f830: 81 3d 00 00 lwz r9,0(r29)
end_bit = test_bit + (window * direction);
ffc1f834: 57 8a 58 28 rlwinm r10,r28,11,0,20
if (end_bit < 0)
ffc1f838: 7d 4a 4a 15 add. r10,r10,r9
ffc1f83c: 41 80 01 f0 blt- ffc1fa2c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x290><== NEVER TAKEN
end_bit = 0;
else if (end_bit >= control->size)
ffc1f840: 81 7f 00 0c lwz r11,12(r31)
ffc1f844: 7f 8a 58 40 cmplw cr7,r10,r11
ffc1f848: 40 9c 01 b0 bge- cr7,ffc1f9f8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x25c><== ALWAYS TAKEN
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
ffc1f84c: 7d 23 2e 70 srawi r3,r9,5
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];
ffc1f850: 83 1f 00 14 lwz r24,20(r31)
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);
ffc1f854: 7d 28 56 70 srawi r8,r9,10
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
map_bits = &map[map_index];
ffc1f858: 80 81 00 08 lwz r4,8(r1)
}
}
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
ffc1f85c: 2c 9c 00 00 cmpwi cr1,r28,0
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];
ffc1f860: 55 08 10 3a rlwinm r8,r8,2,0,29
map_bits = &map[map_index];
ffc1f864: 54 6b 10 3a rlwinm r11,r3,2,0,29
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];
ffc1f868: 7f 18 42 14 add r24,r24,r8
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);
ffc1f86c: 55 20 06 fe clrlwi r0,r9,27
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
ffc1f870: 54 66 06 fe clrlwi r6,r3,27
search_bits = &control->search_bits[search_index];
map_bits = &map[map_index];
ffc1f874: 7c 84 5a 14 add r4,r4,r11
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
ffc1f878: 57 97 10 3a rlwinm r23,r28,2,0,29
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
ffc1f87c: 57 99 28 34 rlwinm r25,r28,5,0,26
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
ffc1f880: 39 00 00 01 li r8,1
/*
* 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))
ffc1f884: 83 58 00 00 lwz r26,0(r24)
ffc1f888: 2f 9a 00 00 cmpwi cr7,r26,0
ffc1f88c: 41 9e 00 98 beq- cr7,ffc1f924 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x188><== NEVER TAKEN
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
ffc1f890: 7c bc 1a 14 add r5,r28,r3
ffc1f894: 54 a5 28 34 rlwinm r5,r5,5,0,26
ffc1f898: 39 85 00 1f addi r12,r5,31
* 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)
ffc1f89c: 2b 86 00 1f cmplwi cr7,r6,31
ffc1f8a0: 41 9d 00 ac bgt- cr7,ffc1f94c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1b0><== NEVER TAKEN
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
ffc1f8a4: 7d 1b 30 30 slw r27,r8,r6
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
{
while ((search_offset >= 0)
&& (search_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*search_bits, search_offset))
ffc1f8a8: 7f 6b d0 39 and. r11,r27,r26
ffc1f8ac: 41 82 00 4c beq- ffc1f8f8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x15c><== NEVER TAKEN
{
/*
* 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)
ffc1f8b0: 2b 80 00 1f cmplwi cr7,r0,31
ffc1f8b4: 41 9d 00 44 bgt- cr7,ffc1f8f8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x15c><== NEVER TAKEN
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
ffc1f8b8: 80 e4 00 00 lwz r7,0(r4)
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
ffc1f8bc: 7d 0b 00 30 slw r11,r8,r0
* 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))
ffc1f8c0: 7d 76 38 39 and. r22,r11,r7
ffc1f8c4: 40 82 00 bc bne- ffc1f980 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e4>
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
if (test_bit == end_bit)
ffc1f8c8: 7f 8a 48 00 cmpw cr7,r10,r9
ffc1f8cc: 40 be 00 10 bne+ cr7,ffc1f8dc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x140><== ALWAYS TAKEN
ffc1f8d0: 48 00 00 28 b ffc1f8f8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x15c><== NOT EXECUTED
* 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))
ffc1f8d4: 40 82 00 ac bne- ffc1f980 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e4>
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
if (test_bit == end_bit)
ffc1f8d8: 41 9a 00 20 beq- cr6,ffc1f8f8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x15c><== NEVER TAKEN
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
ffc1f8dc: 7c 1c 02 14 add r0,r28,r0
{
/*
* 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)
ffc1f8e0: 2b 80 00 1f cmplwi cr7,r0,31
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
ffc1f8e4: 7d 0b 00 30 slw r11,r8,r0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
ffc1f8e8: 7d 3c 4a 14 add r9,r28,r9
* 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))
ffc1f8ec: 7d 76 38 39 and. r22,r11,r7
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
if (test_bit == end_bit)
ffc1f8f0: 7f 0a 48 00 cmpw cr6,r10,r9
{
/*
* 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)
ffc1f8f4: 40 9d ff e0 ble+ cr7,ffc1f8d4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x138><== ALWAYS TAKEN
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
ffc1f8f8: 7c 84 ba 14 add r4,r4,r23 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
ffc1f8fc: 7c 7c 1a 14 add r3,r28,r3 <== NOT EXECUTED
}
}
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
ffc1f900: 40 85 00 68 ble- cr1,ffc1f968 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1cc><== NOT EXECUTED
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)))
ffc1f904: 7f 8a 28 00 cmpw cr7,r10,r5 <== NOT EXECUTED
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
ffc1f908: 7c a9 2b 78 mr r9,r5 <== NOT EXECUTED
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
ffc1f90c: 40 9d 01 3c ble- cr7,ffc1fa48 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2ac><== NOT EXECUTED
}
}
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
ffc1f910: 38 00 00 00 li r0,0 <== NOT EXECUTED
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
ffc1f914: 7c c6 e2 14 add r6,r6,r28 <== NOT EXECUTED
ffc1f918: 7d 8c ca 14 add r12,r12,r25 <== NOT EXECUTED
ffc1f91c: 7c a5 ca 14 add r5,r5,r25 <== NOT EXECUTED
ffc1f920: 4b ff ff 7c b ffc1f89c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x100><== NOT EXECUTED
*
* 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);
ffc1f924: 55 29 00 34 rlwinm r9,r9,0,0,26 <== NOT EXECUTED
if (direction > 0)
ffc1f928: 40 85 00 ec ble- cr1,ffc1fa14 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x278><== NOT EXECUTED
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
ffc1f92c: 20 c6 00 20 subfic r6,r6,32 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
ffc1f930: 54 c0 28 34 rlwinm r0,r6,5,0,26 <== NOT EXECUTED
ffc1f934: 7d 20 4a 14 add r9,r0,r9 <== NOT EXECUTED
map_offset = 0;
ffc1f938: 38 00 00 00 li r0,0 <== NOT EXECUTED
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
ffc1f93c: 7c dc 31 d6 mullw r6,r28,r6 <== NOT EXECUTED
ffc1f940: 54 cb 10 3a rlwinm r11,r6,2,0,29 <== NOT EXECUTED
ffc1f944: 7c 84 5a 14 add r4,r4,r11 <== NOT EXECUTED
map_index += direction * bits_skipped;
ffc1f948: 7c 63 32 14 add r3,r3,r6 <== NOT EXECUTED
}
search_bits += direction;
ffc1f94c: 7f 18 ba 14 add r24,r24,r23 <== NOT EXECUTED
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
ffc1f950: 40 85 00 b0 ble- cr1,ffc1fa00 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x264><== NOT EXECUTED
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
ffc1f954: 40 85 00 e0 ble- cr1,ffc1fa34 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x298><== NOT EXECUTED
ffc1f958: 7f 8a 48 00 cmpw cr7,r10,r9 <== NOT EXECUTED
ffc1f95c: 41 9c 00 d8 blt- cr7,ffc1fa34 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x298><== NOT EXECUTED
ffc1f960: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc1f964: 4b ff ff 20 b ffc1f884 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xe8><== NOT EXECUTED
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
ffc1f968: 7d 89 63 78 mr r9,r12 <== NOT EXECUTED
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
ffc1f96c: 41 86 00 0c beq- cr1,ffc1f978 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1dc><== NOT EXECUTED
ffc1f970: 7f 8a 60 00 cmpw cr7,r10,r12 <== NOT EXECUTED
ffc1f974: 40 9c 00 c8 bge- cr7,ffc1fa3c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2a0><== NOT EXECUTED
}
}
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
ffc1f978: 38 00 00 1f li r0,31 <== NOT EXECUTED
ffc1f97c: 4b ff ff 98 b ffc1f914 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x178><== NOT EXECUTED
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
ffc1f980: 7c eb 58 78 andc r11,r7,r11
&& (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,
ffc1f984: 2f 8b 00 00 cmpwi cr7,r11,0
while ((map_offset >= 0)
&& (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);
ffc1f988: 91 64 00 00 stw r11,0(r4)
if (rtems_rfs_bitmap_match(*map_bits,
ffc1f98c: 40 9e 00 10 bne- cr7,ffc1f99c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x200><== ALWAYS TAKEN
*/
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);
ffc1f990: 80 18 00 00 lwz r0,0(r24) <== NOT EXECUTED
ffc1f994: 7c 1b d8 78 andc r27,r0,r27 <== NOT EXECUTED
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,
ffc1f998: 93 78 00 00 stw r27,0(r24) <== NOT EXECUTED
1 << search_offset);
control->free--;
ffc1f99c: 81 5f 00 10 lwz r10,16(r31)
*bit = test_bit;
*found = true;
ffc1f9a0: 38 00 00 01 li r0,1
rtems_rfs_buffer_mark_dirty (control->buffer);
ffc1f9a4: 81 7f 00 00 lwz r11,0(r31)
return 0;
ffc1f9a8: 38 60 00 00 li r3,0
*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--;
ffc1f9ac: 39 4a ff ff addi r10,r10,-1
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
return 0;
}
ffc1f9b0: 82 c1 00 18 lwz r22,24(r1)
*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--;
ffc1f9b4: 91 5f 00 10 stw r10,16(r31)
*bit = test_bit;
ffc1f9b8: 91 3d 00 00 stw r9,0(r29)
*found = true;
ffc1f9bc: 98 1e 00 00 stb r0,0(r30)
rtems_rfs_buffer_mark_dirty (control->buffer);
ffc1f9c0: 98 0b 00 00 stb r0,0(r11)
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
return 0;
}
ffc1f9c4: 80 01 00 44 lwz r0,68(r1)
ffc1f9c8: 82 e1 00 1c lwz r23,28(r1)
ffc1f9cc: 7c 08 03 a6 mtlr r0
ffc1f9d0: 83 01 00 20 lwz r24,32(r1)
ffc1f9d4: 83 21 00 24 lwz r25,36(r1)
ffc1f9d8: 83 41 00 28 lwz r26,40(r1)
ffc1f9dc: 83 61 00 2c lwz r27,44(r1)
ffc1f9e0: 83 81 00 30 lwz r28,48(r1)
ffc1f9e4: 83 a1 00 34 lwz r29,52(r1)
ffc1f9e8: 83 c1 00 38 lwz r30,56(r1)
ffc1f9ec: 83 e1 00 3c lwz r31,60(r1)
ffc1f9f0: 38 21 00 40 addi r1,r1,64
ffc1f9f4: 4e 80 00 20 blr
end_bit = test_bit + (window * direction);
if (end_bit < 0)
end_bit = 0;
else if (end_bit >= control->size)
end_bit = control->size - 1;
ffc1f9f8: 39 4b ff ff addi r10,r11,-1
ffc1f9fc: 4b ff fe 50 b ffc1f84c <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb0>
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
ffc1fa00: 41 86 00 34 beq- cr1,ffc1fa34 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x298><== NOT EXECUTED
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
}
while (((direction < 0) && (test_bit >= end_bit))
ffc1fa04: 7f 8a 48 00 cmpw cr7,r10,r9 <== NOT EXECUTED
ffc1fa08: 41 9d 00 2c bgt- cr7,ffc1fa34 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x298><== NOT EXECUTED
ffc1fa0c: 38 c0 00 1f li r6,31 <== NOT EXECUTED
ffc1fa10: 4b ff fe 74 b ffc1f884 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xe8><== NOT EXECUTED
bits_skipped = search_offset + 1;
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
ffc1fa14: 54 c0 28 34 rlwinm r0,r6,5,0,26 <== NOT EXECUTED
ffc1fa18: 7c 00 00 f8 not r0,r0 <== NOT EXECUTED
ffc1fa1c: 7d 20 4a 14 add r9,r0,r9 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
}
else
{
bits_skipped = search_offset + 1;
ffc1fa20: 38 c6 00 01 addi r6,r6,1 <== NOT EXECUTED
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
ffc1fa24: 38 00 00 1f li r0,31 <== NOT EXECUTED
ffc1fa28: 4b ff ff 14 b ffc1f93c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a0><== NOT EXECUTED
*/
test_bit = *bit;
end_bit = test_bit + (window * direction);
if (end_bit < 0)
end_bit = 0;
ffc1fa2c: 39 40 00 00 li r10,0 <== NOT EXECUTED
ffc1fa30: 4b ff fe 1c b ffc1f84c <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb0><== NOT EXECUTED
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
return 0;
ffc1fa34: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc1fa38: 4b ff fd c0 b ffc1f7f8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x5c><== NOT EXECUTED
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
ffc1fa3c: 7f 18 ba 14 add r24,r24,r23 <== NOT EXECUTED
}
}
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
ffc1fa40: 38 00 00 1f li r0,31 <== NOT EXECUTED
ffc1fa44: 4b ff ff c0 b ffc1fa04 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x268><== NOT EXECUTED
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
ffc1fa48: 7f 18 ba 14 add r24,r24,r23 <== NOT EXECUTED
}
}
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
ffc1fa4c: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc1fa50: 4b ff ff 04 b ffc1f954 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1b8><== NOT EXECUTED
ffc25b80 <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
ffc25b80: 94 21 ff 38 stwu r1,-200(r1)
ffc25b84: 7c 08 02 a6 mflr r0
ffc25b88: 93 81 00 b8 stw r28,184(r1)
ffc25b8c: 7c 7c 1b 78 mr r28,r3
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
ffc25b90: 38 60 00 02 li r3,2
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
ffc25b94: 93 c1 00 c0 stw r30,192(r1)
ffc25b98: 7c 9e 23 78 mr r30,r4
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
ffc25b9c: 38 80 00 00 li r4,0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
ffc25ba0: 93 01 00 a8 stw r24,168(r1)
ffc25ba4: 7d 58 53 78 mr r24,r10
ffc25ba8: 93 21 00 ac stw r25,172(r1)
ffc25bac: 7c b9 2b 78 mr r25,r5
ffc25bb0: 93 41 00 b0 stw r26,176(r1)
ffc25bb4: 7d 1a 43 78 mr r26,r8
ffc25bb8: 93 61 00 b4 stw r27,180(r1)
ffc25bbc: 7d 3b 4b 78 mr r27,r9
ffc25bc0: 93 a1 00 bc stw r29,188(r1)
ffc25bc4: 7c dd 33 78 mr r29,r6
ffc25bc8: 93 e1 00 c4 stw r31,196(r1)
ffc25bcc: 7c ff 3b 78 mr r31,r7
ffc25bd0: 90 01 00 cc stw r0,204(r1)
ffc25bd4: 92 e1 00 a4 stw r23,164(r1)
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
ffc25bd8: 4b ff 19 f5 bl ffc175cc <rtems_rfs_trace>
ffc25bdc: 2f 83 00 00 cmpwi cr7,r3,0
ffc25be0: 40 9e 00 4c bne- cr7,ffc25c2c <rtems_rfs_symlink+0xac> <== NEVER TAKEN
printf (" link:");
for (c = 0; c < link_length; c++)
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
ffc25be4: 80 1c 00 08 lwz r0,8(r28)
return ENAMETOOLONG;
ffc25be8: 3b 20 00 5b li r25,91
printf (" link:");
for (c = 0; c < link_length; c++)
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
ffc25bec: 7f 9f 00 40 cmplw cr7,r31,r0
ffc25bf0: 41 9c 00 b0 blt- cr7,ffc25ca0 <rtems_rfs_symlink+0x120> <== ALWAYS TAKEN
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
return rc;
}
ffc25bf4: 80 01 00 cc lwz r0,204(r1)
ffc25bf8: 7f 23 cb 78 mr r3,r25
ffc25bfc: 82 e1 00 a4 lwz r23,164(r1)
ffc25c00: 7c 08 03 a6 mtlr r0
ffc25c04: 83 01 00 a8 lwz r24,168(r1)
ffc25c08: 83 21 00 ac lwz r25,172(r1)
ffc25c0c: 83 41 00 b0 lwz r26,176(r1)
ffc25c10: 83 61 00 b4 lwz r27,180(r1)
ffc25c14: 83 81 00 b8 lwz r28,184(r1)
ffc25c18: 83 a1 00 bc lwz r29,188(r1)
ffc25c1c: 83 c1 00 c0 lwz r30,192(r1)
ffc25c20: 83 e1 00 c4 lwz r31,196(r1)
ffc25c24: 38 21 00 c8 addi r1,r1,200
ffc25c28: 4e 80 00 20 blr
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
ffc25c2c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc25c30: 38 63 bf f0 addi r3,r3,-16400 <== NOT EXECUTED
ffc25c34: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED
ffc25c38: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc25c3c: 48 00 3c 65 bl ffc298a0 <printf> <== NOT EXECUTED
for (c = 0; c < length; c++)
ffc25c40: 2f 99 00 00 cmpwi cr7,r25,0 <== NOT EXECUTED
ffc25c44: 40 9d 00 1c ble- cr7,ffc25c60 <rtems_rfs_symlink+0xe0> <== NOT EXECUTED
ffc25c48: 3a e0 00 00 li r23,0 <== NOT EXECUTED
printf ("%c", name[c]);
ffc25c4c: 7c 7e b8 ae lbzx r3,r30,r23 <== 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++)
ffc25c50: 3a f7 00 01 addi r23,r23,1 <== NOT EXECUTED
printf ("%c", name[c]);
ffc25c54: 48 00 3d 09 bl ffc2995c <putchar> <== 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++)
ffc25c58: 7f 97 c8 00 cmpw cr7,r23,r25 <== NOT EXECUTED
ffc25c5c: 40 9e ff f0 bne+ cr7,ffc25c4c <rtems_rfs_symlink+0xcc> <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
ffc25c60: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc25c64: 38 63 c0 18 addi r3,r3,-16360 <== NOT EXECUTED
ffc25c68: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc25c6c: 48 00 3c 35 bl ffc298a0 <printf> <== NOT EXECUTED
for (c = 0; c < link_length; c++)
ffc25c70: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED
ffc25c74: 40 bd ff 70 ble- cr7,ffc25be4 <rtems_rfs_symlink+0x64> <== NOT EXECUTED
ffc25c78: 3b 20 00 00 li r25,0 <== NOT EXECUTED
printf ("%c", link[c]);
ffc25c7c: 7c 7d c8 ae lbzx r3,r29,r25 <== 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++)
ffc25c80: 3b 39 00 01 addi r25,r25,1 <== NOT EXECUTED
printf ("%c", link[c]);
ffc25c84: 48 00 3c d9 bl ffc2995c <putchar> <== 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++)
ffc25c88: 7f 99 f8 00 cmpw cr7,r25,r31 <== NOT EXECUTED
ffc25c8c: 40 9e ff f0 bne+ cr7,ffc25c7c <rtems_rfs_symlink+0xfc> <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
ffc25c90: 80 1c 00 08 lwz r0,8(r28) <== NOT EXECUTED
return ENAMETOOLONG;
ffc25c94: 3b 20 00 5b li r25,91 <== NOT EXECUTED
printf (" link:");
for (c = 0; c < link_length; c++)
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
ffc25c98: 7f 9f 00 40 cmplw cr7,r31,r0 <== NOT EXECUTED
ffc25c9c: 40 9c ff 58 bge+ cr7,ffc25bf4 <rtems_rfs_symlink+0x74> <== NOT EXECUTED
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
ffc25ca0: 7f c3 f3 78 mr r3,r30
ffc25ca4: 48 00 49 81 bl ffc2a624 <strlen>
ffc25ca8: 38 e0 00 00 li r7,0
ffc25cac: 7c 66 1b 78 mr r6,r3
ffc25cb0: 38 01 00 14 addi r0,r1,20
ffc25cb4: 7f 83 e3 78 mr r3,r28
ffc25cb8: 90 01 00 08 stw r0,8(r1)
ffc25cbc: 7f 04 c3 78 mr r4,r24
ffc25cc0: 7f c5 f3 78 mr r5,r30
ffc25cc4: 60 e7 a1 ff ori r7,r7,41471
ffc25cc8: 39 00 00 01 li r8,1
ffc25ccc: 7f 49 d3 78 mr r9,r26
ffc25cd0: 7f 6a db 78 mr r10,r27
ffc25cd4: 4b fe e8 61 bl ffc14534 <rtems_rfs_inode_create>
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
ffc25cd8: 7c 79 1b 79 mr. r25,r3
ffc25cdc: 41 81 ff 18 bgt+ ffc25bf4 <rtems_rfs_symlink+0x74> <== NEVER TAKEN
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
ffc25ce0: 80 81 00 14 lwz r4,20(r1)
ffc25ce4: 7f 83 e3 78 mr r3,r28
ffc25ce8: 38 a1 00 24 addi r5,r1,36
ffc25cec: 38 c0 00 01 li r6,1
ffc25cf0: 4b fe e1 c1 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc > 0)
ffc25cf4: 7c 79 1b 79 mr. r25,r3
ffc25cf8: 41 81 fe fc bgt+ ffc25bf4 <rtems_rfs_symlink+0x74> <== NEVER TAKEN
/*
* 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)
ffc25cfc: 2b 9f 00 13 cmplwi cr7,r31,19
ffc25d00: 41 9d 00 88 bgt- cr7,ffc25d88 <rtems_rfs_symlink+0x208> <== NEVER TAKEN
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
ffc25d04: 81 61 00 30 lwz r11,48(r1)
ffc25d08: 3b c0 00 00 li r30,0
memcpy (inode.node->data.name, link, link_length);
ffc25d0c: 7f a4 eb 78 mr r4,r29
* 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)
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
ffc25d10: 39 2b 00 1c addi r9,r11,28
ffc25d14: 93 cb 00 1c stw r30,28(r11)
memcpy (inode.node->data.name, link, link_length);
ffc25d18: 7d 23 4b 78 mr r3,r9
* 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)
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
ffc25d1c: 93 cb 00 20 stw r30,32(r11)
memcpy (inode.node->data.name, link, link_length);
ffc25d20: 7f e5 fb 78 mr r5,r31
* 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)
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
ffc25d24: 93 cb 00 24 stw r30,36(r11)
ffc25d28: 93 cb 00 28 stw r30,40(r11)
ffc25d2c: 93 cb 00 2c stw r30,44(r11)
memcpy (inode.node->data.name, link, link_length);
ffc25d30: 48 00 37 c9 bl ffc294f8 <memcpy>
* @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);
ffc25d34: 81 21 00 30 lwz r9,48(r1)
ffc25d38: 9b c9 00 0c stb r30,12(r9)
ffc25d3c: 81 21 00 30 lwz r9,48(r1)
ffc25d40: 9b c9 00 0d stb r30,13(r9)
ffc25d44: 81 21 00 30 lwz r9,48(r1)
ffc25d48: 9b c9 00 0e stb r30,14(r9)
ffc25d4c: 81 21 00 30 lwz r9,48(r1)
ffc25d50: 9b c9 00 0f stb r30,15(r9)
*/
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);
ffc25d54: 81 21 00 30 lwz r9,48(r1)
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
ffc25d58: 57 ff 04 3e clrlwi r31,r31,16
ffc25d5c: 57 e0 c2 3e rlwinm r0,r31,24,8,31
ffc25d60: 98 09 00 0a stb r0,10(r9)
rc = rtems_rfs_inode_close (fs, &inode);
ffc25d64: 7f 83 e3 78 mr r3,r28
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc25d68: 38 00 00 01 li r0,1
*/
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);
ffc25d6c: 81 21 00 30 lwz r9,48(r1)
ffc25d70: 38 81 00 24 addi r4,r1,36
ffc25d74: 9b e9 00 0b stb r31,11(r9)
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc25d78: 98 01 00 34 stb r0,52(r1)
ffc25d7c: 4b fe e3 95 bl ffc14110 <rtems_rfs_inode_close>
ffc25d80: 7c 79 1b 78 mr r25,r3
return rc;
ffc25d84: 4b ff fe 70 b ffc25bf4 <rtems_rfs_symlink+0x74>
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);
ffc25d88: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc25d8c: 38 81 00 24 addi r4,r1,36 <== NOT EXECUTED
ffc25d90: 38 a1 00 4c addi r5,r1,76 <== NOT EXECUTED
ffc25d94: 4b ff a9 29 bl ffc206bc <rtems_rfs_block_map_open> <== NOT EXECUTED
if (rc > 0)
ffc25d98: 7c 79 1b 79 mr. r25,r3 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
ffc25d9c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
uint8_t* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
if (rc > 0)
ffc25da0: 40 81 00 10 ble- ffc25db0 <rtems_rfs_symlink+0x230> <== 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);
ffc25da4: 38 81 00 24 addi r4,r1,36 <== NOT EXECUTED
ffc25da8: 4b fe e3 69 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
return rc;
ffc25dac: 4b ff fe 48 b ffc25bf4 <rtems_rfs_symlink+0x74> <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
ffc25db0: 38 81 00 4c addi r4,r1,76 <== NOT EXECUTED
ffc25db4: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc25db8: 38 c1 00 10 addi r6,r1,16 <== NOT EXECUTED
ffc25dbc: 4b ff af c9 bl ffc20d84 <rtems_rfs_block_map_grow> <== NOT EXECUTED
if (rc > 0)
ffc25dc0: 7c 79 1b 79 mr. r25,r3 <== NOT EXECUTED
ffc25dc4: 40 81 00 20 ble- ffc25de4 <rtems_rfs_symlink+0x264> <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
ffc25dc8: 38 81 00 4c addi r4,r1,76 <== NOT EXECUTED
ffc25dcc: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc25dd0: 4b ff aa f5 bl ffc208c4 <rtems_rfs_block_map_close> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
ffc25dd4: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc25dd8: 38 81 00 24 addi r4,r1,36 <== NOT EXECUTED
ffc25ddc: 4b fe e3 35 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
return rc;
ffc25de0: 4b ff fe 14 b ffc25bf4 <rtems_rfs_symlink+0x74> <== 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);
ffc25de4: 80 a1 00 10 lwz r5,16(r1) <== NOT EXECUTED
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
handle->bnum = 0;
ffc25de8: 3b c0 00 00 li r30,0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc25dec: 38 00 00 00 li r0,0 <== NOT EXECUTED
handle->bnum = 0;
ffc25df0: 93 c1 00 1c stw r30,28(r1) <== NOT EXECUTED
ffc25df4: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc25df8: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc25dfc: 98 01 00 18 stb r0,24(r1) <== NOT EXECUTED
ffc25e00: 38 c0 00 00 li r6,0 <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc25e04: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
ffc25e08: 4b ff bb b1 bl ffc219b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
if (rc > 0)
ffc25e0c: 7c 79 1b 79 mr. r25,r3 <== NOT EXECUTED
ffc25e10: 40 81 00 18 ble- ffc25e28 <rtems_rfs_symlink+0x2a8> <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
ffc25e14: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc25e18: 38 81 00 4c addi r4,r1,76 <== NOT EXECUTED
ffc25e1c: 4b ff aa a9 bl ffc208c4 <rtems_rfs_block_map_close> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
ffc25e20: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc25e24: 4b ff ff 80 b ffc25da4 <rtems_rfs_symlink+0x224> <== NOT EXECUTED
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
ffc25e28: 81 21 00 20 lwz r9,32(r1) <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
ffc25e2c: 38 80 00 ff li r4,255 <== NOT EXECUTED
ffc25e30: 80 bc 00 08 lwz r5,8(r28) <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
ffc25e34: 83 69 00 24 lwz r27,36(r9) <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
ffc25e38: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc25e3c: 48 00 38 d5 bl ffc29710 <memset> <== NOT EXECUTED
memcpy (data, link, link_length);
ffc25e40: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc25e44: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc25e48: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc25e4c: 48 00 36 ad bl ffc294f8 <memcpy> <== 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);
ffc25e50: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
ffc25e54: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc25e58: 4b ff b9 4d bl ffc217a4 <rtems_rfs_buffer_handle_release><== 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);
ffc25e5c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc25e60: 38 81 00 4c addi r4,r1,76 <== NOT EXECUTED
handle->dirty = false;
ffc25e64: 9b c1 00 18 stb r30,24(r1) <== NOT EXECUTED
handle->bnum = 0;
ffc25e68: 93 c1 00 1c stw r30,28(r1) <== NOT EXECUTED
handle->buffer = NULL;
ffc25e6c: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
ffc25e70: 4b ff aa 55 bl ffc208c4 <rtems_rfs_block_map_close> <== NOT EXECUTED
if (rc > 0)
ffc25e74: 7c 79 1b 79 mr. r25,r3 <== NOT EXECUTED
ffc25e78: 40 81 fe dc ble+ ffc25d54 <rtems_rfs_symlink+0x1d4> <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
ffc25e7c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc25e80: 38 81 00 24 addi r4,r1,36 <== NOT EXECUTED
ffc25e84: 4b fe e2 8d bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
return rc;
ffc25e88: 4b ff fd 6c b ffc25bf4 <rtems_rfs_symlink+0x74> <== NOT EXECUTED
ffc25e8c <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)
{
ffc25e8c: 94 21 ff 50 stwu r1,-176(r1)
ffc25e90: 7c 08 02 a6 mflr r0
ffc25e94: 93 c1 00 a8 stw r30,168(r1)
ffc25e98: 7c 9e 23 78 mr r30,r4
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
ffc25e9c: 38 80 00 00 li r4,0
rtems_rfs_symlink_read (rtems_rfs_file_system* fs,
rtems_rfs_ino link,
char* path,
size_t size,
size_t* length)
{
ffc25ea0: 93 e1 00 ac stw r31,172(r1)
ffc25ea4: 7c 7f 1b 78 mr r31,r3
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
ffc25ea8: 38 60 00 04 li r3,4
rtems_rfs_symlink_read (rtems_rfs_file_system* fs,
rtems_rfs_ino link,
char* path,
size_t size,
size_t* length)
{
ffc25eac: 93 61 00 9c stw r27,156(r1)
ffc25eb0: 7c bb 2b 78 mr r27,r5
ffc25eb4: 93 81 00 a0 stw r28,160(r1)
ffc25eb8: 7c dc 33 78 mr r28,r6
ffc25ebc: 93 a1 00 a4 stw r29,164(r1)
ffc25ec0: 7c fd 3b 78 mr r29,r7
ffc25ec4: 90 01 00 b4 stw r0,180(r1)
ffc25ec8: 93 41 00 98 stw r26,152(r1)
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
ffc25ecc: 4b ff 17 01 bl ffc175cc <rtems_rfs_trace>
ffc25ed0: 2f 83 00 00 cmpwi cr7,r3,0
ffc25ed4: 40 9e 00 74 bne- cr7,ffc25f48 <rtems_rfs_symlink_read+0xbc><== NEVER TAKEN
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
rc = rtems_rfs_inode_open (fs, link, &inode, true);
ffc25ed8: 7f e3 fb 78 mr r3,r31
ffc25edc: 7f c4 f3 78 mr r4,r30
ffc25ee0: 38 a1 00 18 addi r5,r1,24
ffc25ee4: 38 c0 00 01 li r6,1
ffc25ee8: 4b fe df c9 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc)
ffc25eec: 7c 7a 1b 79 mr. r26,r3
ffc25ef0: 40 82 00 2c bne- ffc25f1c <rtems_rfs_symlink_read+0x90> <== NEVER TAKEN
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
ffc25ef4: 80 81 00 24 lwz r4,36(r1)
* @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);
ffc25ef8: 89 24 00 02 lbz r9,2(r4)
ffc25efc: 55 29 44 26 rlwinm r9,r9,8,16,19
ffc25f00: 6d 20 ff ff xoris r0,r9,65535
ffc25f04: 2f 80 a0 00 cmpwi cr7,r0,-24576
ffc25f08: 41 9e 00 58 beq- cr7,ffc25f60 <rtems_rfs_symlink_read+0xd4><== ALWAYS TAKEN
*length = rtems_rfs_inode_get_block_offset (&inode);
if (size < *length)
{
rtems_rfs_inode_close (fs, &inode);
ffc25f0c: 7f e3 fb 78 mr r3,r31
ffc25f10: 38 81 00 18 addi r4,r1,24
ffc25f14: 4b fe e1 fd bl ffc14110 <rtems_rfs_inode_close>
return EINVAL;
ffc25f18: 3b 40 00 16 li r26,22
path[*length] = '\0';
rc = rtems_rfs_inode_close (fs, &inode);
return rc;
}
ffc25f1c: 80 01 00 b4 lwz r0,180(r1)
ffc25f20: 7f 43 d3 78 mr r3,r26
ffc25f24: 83 61 00 9c lwz r27,156(r1)
ffc25f28: 7c 08 03 a6 mtlr r0
ffc25f2c: 83 41 00 98 lwz r26,152(r1)
ffc25f30: 83 81 00 a0 lwz r28,160(r1)
ffc25f34: 83 a1 00 a4 lwz r29,164(r1)
ffc25f38: 83 c1 00 a8 lwz r30,168(r1)
ffc25f3c: 83 e1 00 ac lwz r31,172(r1)
ffc25f40: 38 21 00 b0 addi r1,r1,176
ffc25f44: 4e 80 00 20 blr
{
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);
ffc25f48: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc25f4c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc25f50: 38 63 c0 20 addi r3,r3,-16352 <== NOT EXECUTED
ffc25f54: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc25f58: 48 00 39 49 bl ffc298a0 <printf> <== NOT EXECUTED
ffc25f5c: 4b ff ff 7c b ffc25ed8 <rtems_rfs_symlink_read+0x4c> <== 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);
ffc25f60: 88 a4 00 0a lbz r5,10(r4)
ffc25f64: 88 04 00 0b lbz r0,11(r4)
ffc25f68: 54 a5 40 2e rlwinm r5,r5,8,0,23
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
ffc25f6c: 7c a5 03 78 or r5,r5,r0
if (size < *length)
ffc25f70: 7f 85 e0 40 cmplw cr7,r5,r28
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
ffc25f74: 90 bd 00 00 stw r5,0(r29)
if (size < *length)
ffc25f78: 41 bd ff 94 bgt- cr7,ffc25f0c <rtems_rfs_symlink_read+0x80>
* @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);
ffc25f7c: 89 44 00 0c lbz r10,12(r4)
ffc25f80: 89 24 00 0d lbz r9,13(r4)
ffc25f84: 89 64 00 0f lbz r11,15(r4)
ffc25f88: 55 4a c0 0e rlwinm r10,r10,24,0,7
ffc25f8c: 55 29 80 1e rlwinm r9,r9,16,0,15
ffc25f90: 88 04 00 0e lbz r0,14(r4)
ffc25f94: 7d 49 4b 78 or r9,r10,r9
ffc25f98: 7d 29 5b 78 or r9,r9,r11
ffc25f9c: 54 00 40 2e rlwinm r0,r0,8,0,23
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
ffc25fa0: 7d 2b 03 79 or. r11,r9,r0
ffc25fa4: 40 82 00 30 bne- ffc25fd4 <rtems_rfs_symlink_read+0x148><== NEVER TAKEN
{
memcpy (path, inode.node->data.name, *length);
ffc25fa8: 7f 63 db 78 mr r3,r27
ffc25fac: 38 84 00 1c addi r4,r4,28
ffc25fb0: 48 00 35 49 bl ffc294f8 <memcpy>
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
path[*length] = '\0';
ffc25fb4: 80 1d 00 00 lwz r0,0(r29)
ffc25fb8: 39 20 00 00 li r9,0
rc = rtems_rfs_inode_close (fs, &inode);
ffc25fbc: 7f e3 fb 78 mr r3,r31
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
path[*length] = '\0';
ffc25fc0: 7d 3b 01 ae stbx r9,r27,r0
rc = rtems_rfs_inode_close (fs, &inode);
ffc25fc4: 38 81 00 18 addi r4,r1,24
ffc25fc8: 4b fe e1 49 bl ffc14110 <rtems_rfs_inode_close>
ffc25fcc: 7c 7a 1b 78 mr r26,r3
return rc;
ffc25fd0: 4b ff ff 4c b ffc25f1c <rtems_rfs_symlink_read+0x90>
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);
ffc25fd4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc25fd8: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
ffc25fdc: 38 a1 00 40 addi r5,r1,64 <== NOT EXECUTED
ffc25fe0: 4b ff a6 dd bl ffc206bc <rtems_rfs_block_map_open> <== NOT EXECUTED
if (rc > 0)
ffc25fe4: 7c 7a 1b 79 mr. r26,r3 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
ffc25fe8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
char* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
if (rc > 0)
ffc25fec: 40 81 00 10 ble- ffc25ffc <rtems_rfs_symlink_read+0x170><== 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);
ffc25ff0: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
ffc25ff4: 4b fe e1 1d bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
return rc;
ffc25ff8: 4b ff ff 24 b ffc25f1c <rtems_rfs_symlink_read+0x90> <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
ffc25ffc: 38 81 00 40 addi r4,r1,64 <== NOT EXECUTED
ffc26000: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc26004: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc26008: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED
ffc2600c: 4b ff ac 75 bl ffc20c80 <rtems_rfs_block_map_seek> <== NOT EXECUTED
if (rc > 0)
ffc26010: 7c 7a 1b 79 mr. r26,r3 <== NOT EXECUTED
ffc26014: 40 81 00 20 ble- ffc26034 <rtems_rfs_symlink_read+0x1a8><== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
ffc26018: 38 81 00 40 addi r4,r1,64 <== NOT EXECUTED
ffc2601c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26020: 4b ff a8 a5 bl ffc208c4 <rtems_rfs_block_map_close> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
ffc26024: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26028: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
ffc2602c: 4b fe e0 e5 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
return rc;
ffc26030: 4b ff fe ec b ffc25f1c <rtems_rfs_symlink_read+0x90> <== 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);
ffc26034: 80 a1 00 08 lwz r5,8(r1) <== NOT EXECUTED
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
handle->bnum = 0;
ffc26038: 3b c0 00 00 li r30,0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc2603c: 38 00 00 00 li r0,0 <== NOT EXECUTED
handle->bnum = 0;
ffc26040: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
ffc26044: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26048: 38 81 00 0c addi r4,r1,12 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
ffc2604c: 98 01 00 0c stb r0,12(r1) <== NOT EXECUTED
ffc26050: 38 c0 00 00 li r6,0 <== NOT EXECUTED
handle->bnum = 0;
handle->buffer = NULL;
ffc26054: 93 c1 00 14 stw r30,20(r1) <== NOT EXECUTED
ffc26058: 4b ff b9 61 bl ffc219b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
if (rc > 0)
ffc2605c: 7c 7a 1b 79 mr. r26,r3 <== NOT EXECUTED
ffc26060: 40 81 00 18 ble- ffc26078 <rtems_rfs_symlink_read+0x1ec><== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
ffc26064: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26068: 38 81 00 40 addi r4,r1,64 <== NOT EXECUTED
ffc2606c: 4b ff a8 59 bl ffc208c4 <rtems_rfs_block_map_close> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
ffc26070: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26074: 4b ff ff 7c b ffc25ff0 <rtems_rfs_symlink_read+0x164><== NOT EXECUTED
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
memcpy (path, data, *length);
ffc26078: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc2607c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc26080: 80 bd 00 00 lwz r5,0(r29) <== NOT EXECUTED
ffc26084: 80 89 00 24 lwz r4,36(r9) <== NOT EXECUTED
ffc26088: 48 00 34 71 bl ffc294f8 <memcpy> <== 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);
ffc2608c: 38 81 00 0c addi r4,r1,12 <== NOT EXECUTED
ffc26090: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc26094: 4b ff b7 11 bl ffc217a4 <rtems_rfs_buffer_handle_release><== 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);
ffc26098: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc2609c: 38 81 00 40 addi r4,r1,64 <== NOT EXECUTED
handle->dirty = false;
ffc260a0: 9b c1 00 0c stb r30,12(r1) <== NOT EXECUTED
handle->bnum = 0;
ffc260a4: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
handle->buffer = NULL;
ffc260a8: 93 c1 00 14 stw r30,20(r1) <== NOT EXECUTED
ffc260ac: 4b ff a8 19 bl ffc208c4 <rtems_rfs_block_map_close> <== NOT EXECUTED
if (rc > 0)
ffc260b0: 7c 7a 1b 79 mr. r26,r3 <== NOT EXECUTED
ffc260b4: 40 81 ff 00 ble+ ffc25fb4 <rtems_rfs_symlink_read+0x128><== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
ffc260b8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc260bc: 38 81 00 18 addi r4,r1,24 <== NOT EXECUTED
ffc260c0: 4b fe e0 51 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
return rc;
ffc260c4: 4b ff fe 58 b ffc25f1c <rtems_rfs_symlink_read+0x90> <== NOT EXECUTED
ffc17620 <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;
ffc17620: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc17624: 39 69 29 f0 addi r11,r9,10736 <== NOT EXECUTED
ffc17628: 81 49 29 f0 lwz r10,10736(r9) <== NOT EXECUTED
ffc1762c: 80 0b 00 04 lwz r0,4(r11) <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
ffc17630: 7d 43 18 78 andc r3,r10,r3 <== NOT EXECUTED
ffc17634: 7c 04 20 78 andc r4,r0,r4 <== NOT EXECUTED
ffc17638: 90 69 29 f0 stw r3,10736(r9) <== NOT EXECUTED
return state;
}
ffc1763c: 7d 43 53 78 mr r3,r10 <== 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;
ffc17640: 90 8b 00 04 stw r4,4(r11) <== NOT EXECUTED
return state;
}
ffc17644: 7c 04 03 78 mr r4,r0 <== NOT EXECUTED
ffc17648: 4e 80 00 20 blr <== NOT EXECUTED
ffc175f4 <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;
ffc175f4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc175f8: 39 69 29 f0 addi r11,r9,10736 <== NOT EXECUTED
ffc175fc: 81 49 29 f0 lwz r10,10736(r9) <== NOT EXECUTED
ffc17600: 80 0b 00 04 lwz r0,4(r11) <== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
ffc17604: 7c 63 53 78 or r3,r3,r10 <== NOT EXECUTED
ffc17608: 7c 84 03 78 or r4,r4,r0 <== NOT EXECUTED
ffc1760c: 90 69 29 f0 stw r3,10736(r9) <== NOT EXECUTED
return state;
}
ffc17610: 7d 43 53 78 mr r3,r10 <== 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;
ffc17614: 90 8b 00 04 stw r4,4(r11) <== NOT EXECUTED
return state;
}
ffc17618: 7c 04 03 78 mr r4,r0 <== NOT EXECUTED
ffc1761c: 4e 80 00 20 blr <== NOT EXECUTED
ffc1764c <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
ffc1764c: 94 21 ff 10 stwu r1,-240(r1) <== NOT EXECUTED
ffc17650: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
const char* table[] =
ffc17654: 38 a0 00 98 li r5,152 <== NOT EXECUTED
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
ffc17658: 93 01 00 d0 stw r24,208(r1) <== NOT EXECUTED
ffc1765c: 7c 98 23 78 mr r24,r4 <== NOT EXECUTED
const char* table[] =
ffc17660: 3c 80 ff c4 lis r4,-60 <== NOT EXECUTED
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
ffc17664: 93 21 00 d4 stw r25,212(r1) <== NOT EXECUTED
const char* table[] =
ffc17668: 38 84 a1 40 addi r4,r4,-24256 <== NOT EXECUTED
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
ffc1766c: 7c 79 1b 78 mr r25,r3 <== NOT EXECUTED
const char* table[] =
ffc17670: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
ffc17674: 90 01 00 f4 stw r0,244(r1) <== NOT EXECUTED
ffc17678: 91 c1 00 a8 stw r14,168(r1) <== NOT EXECUTED
ffc1767c: 91 e1 00 ac stw r15,172(r1) <== NOT EXECUTED
ffc17680: 92 01 00 b0 stw r16,176(r1) <== NOT EXECUTED
ffc17684: 92 21 00 b4 stw r17,180(r1) <== NOT EXECUTED
ffc17688: 92 41 00 b8 stw r18,184(r1) <== NOT EXECUTED
ffc1768c: 92 61 00 bc stw r19,188(r1) <== NOT EXECUTED
ffc17690: 92 81 00 c0 stw r20,192(r1) <== NOT EXECUTED
ffc17694: 92 a1 00 c4 stw r21,196(r1) <== NOT EXECUTED
ffc17698: 92 c1 00 c8 stw r22,200(r1) <== NOT EXECUTED
ffc1769c: 92 e1 00 cc stw r23,204(r1) <== NOT EXECUTED
ffc176a0: 93 41 00 d8 stw r26,216(r1) <== NOT EXECUTED
ffc176a4: 93 61 00 dc stw r27,220(r1) <== NOT EXECUTED
ffc176a8: 93 81 00 e0 stw r28,224(r1) <== NOT EXECUTED
ffc176ac: 93 a1 00 e4 stw r29,228(r1) <== NOT EXECUTED
ffc176b0: 93 c1 00 e8 stw r30,232(r1) <== NOT EXECUTED
ffc176b4: 93 e1 00 ec stw r31,236(r1) <== NOT EXECUTED
const char* table[] =
ffc176b8: 48 01 1e 41 bl ffc294f8 <memcpy> <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
ffc176bc: 2f 99 00 01 cmpwi cr7,r25,1 <== NOT EXECUTED
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
}
}
return 0;
ffc176c0: 38 60 00 00 li r3,0 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
ffc176c4: 40 9d 01 0c ble- cr7,ffc177d0 <rtems_rfs_trace_shell_command+0x184><== NOT EXECUTED
{
if (argv[arg][0] == '-')
ffc176c8: 82 d8 00 04 lwz r22,4(r24) <== NOT EXECUTED
ffc176cc: 88 16 00 00 lbz r0,0(r22) <== NOT EXECUTED
ffc176d0: 2f 80 00 2d cmpwi cr7,r0,45 <== NOT EXECUTED
ffc176d4: 41 9e 01 e4 beq- cr7,ffc178b8 <rtems_rfs_trace_shell_command+0x26c><== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
return 0;
default:
printf ("error: unknown option\n");
return 1;
ffc176d8: 3e 20 00 00 lis r17,0 <== NOT EXECUTED
ffc176dc: 3a 31 29 f0 addi r17,r17,10736 <== NOT EXECUTED
ffc176e0: 3d e0 ff c4 lis r15,-60 <== NOT EXECUTED
ffc176e4: 83 d1 00 00 lwz r30,0(r17) <== NOT EXECUTED
ffc176e8: 3e 00 ff c4 lis r16,-60 <== NOT EXECUTED
ffc176ec: 83 f1 00 04 lwz r31,4(r17) <== NOT EXECUTED
{
if (strcmp (argv[arg], "set") == 0)
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
ffc176f0: 3d c0 ff c4 lis r14,-60 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
ffc176f4: 3a 78 00 04 addi r19,r24,4 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
ffc176f8: 3a 80 00 01 li r20,1 <== NOT EXECUTED
"file-io"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
ffc176fc: 3a 40 00 01 li r18,1 <== NOT EXECUTED
"file-close",
"file-io"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
ffc17700: 3b 80 00 00 li r28,0 <== NOT EXECUTED
ffc17704: 3b a0 00 00 li r29,0 <== NOT EXECUTED
"file-open",
"file-close",
"file-io"
};
rtems_rfs_trace_mask set_value = 0;
ffc17708: 3b 40 00 00 li r26,0 <== NOT EXECUTED
ffc1770c: 3b 60 00 00 li r27,0 <== NOT EXECUTED
ffc17710: 39 ef a2 48 addi r15,r15,-23992 <== NOT EXECUTED
ffc17714: 3a 10 a2 4c addi r16,r16,-23988 <== NOT EXECUTED
{
if (strcmp (argv[arg], "set") == 0)
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
ffc17718: 39 ce c5 b0 addi r14,r14,-14928 <== NOT EXECUTED
ffc1771c: 48 00 00 3c b ffc17758 <rtems_rfs_trace_shell_command+0x10c><== NOT EXECUTED
}
else
{
if (strcmp (argv[arg], "set") == 0)
set = true;
if (strcmp (argv[arg], "clear") == 0)
ffc17720: 7f c9 d3 78 or r9,r30,r26 <== NOT EXECUTED
ffc17724: 7f e0 db 78 or r0,r31,r27 <== NOT EXECUTED
ffc17728: 7d 3e e0 78 andc r30,r9,r28 <== NOT EXECUTED
ffc1772c: 7c 1f e8 78 andc r31,r0,r29 <== NOT EXECUTED
set = false;
ffc17730: 3a 40 00 00 li r18,0 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
ffc17734: 3a 94 00 01 addi r20,r20,1 <== NOT EXECUTED
}
}
}
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
ffc17738: 93 d1 00 00 stw r30,0(r17) <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
ffc1773c: 7f 94 c8 00 cmpw cr7,r20,r25 <== NOT EXECUTED
}
}
}
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
ffc17740: 93 f1 00 04 stw r31,4(r17) <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
ffc17744: 41 9e 00 88 beq- cr7,ffc177cc <rtems_rfs_trace_shell_command+0x180><== NOT EXECUTED
{
if (argv[arg][0] == '-')
ffc17748: 86 d3 00 04 lwzu r22,4(r19) <== NOT EXECUTED
ffc1774c: 88 16 00 00 lbz r0,0(r22) <== NOT EXECUTED
ffc17750: 2f 80 00 2d cmpwi cr7,r0,45 <== NOT EXECUTED
ffc17754: 41 9e 01 64 beq- cr7,ffc178b8 <rtems_rfs_trace_shell_command+0x26c><== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
ffc17758: 7e c3 b3 78 mr r3,r22 <== NOT EXECUTED
ffc1775c: 7d e4 7b 78 mr r4,r15 <== NOT EXECUTED
ffc17760: 48 01 28 e9 bl ffc2a048 <strcmp> <== NOT EXECUTED
ffc17764: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc17768: 40 9e 00 08 bne- cr7,ffc17770 <rtems_rfs_trace_shell_command+0x124><== NOT EXECUTED
set = true;
ffc1776c: 3a 40 00 01 li r18,1 <== NOT EXECUTED
if (strcmp (argv[arg], "clear") == 0)
ffc17770: 7e c3 b3 78 mr r3,r22 <== NOT EXECUTED
ffc17774: 7e 04 83 78 mr r4,r16 <== NOT EXECUTED
ffc17778: 48 01 28 d1 bl ffc2a048 <strcmp> <== NOT EXECUTED
ffc1777c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc17780: 41 be ff a0 beq- cr7,ffc17720 <rtems_rfs_trace_shell_command+0xd4><== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
ffc17784: 7e c3 b3 78 mr r3,r22 <== NOT EXECUTED
ffc17788: 7d c4 73 78 mr r4,r14 <== NOT EXECUTED
ffc1778c: 48 01 28 bd bl ffc2a048 <strcmp> <== NOT EXECUTED
{
if (set)
ffc17790: 3a a1 00 04 addi r21,r1,4 <== NOT EXECUTED
{
if (strcmp (argv[arg], "set") == 0)
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
ffc17794: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc17798: 3a e0 00 00 li r23,0 <== NOT EXECUTED
ffc1779c: 40 9e 00 94 bne- cr7,ffc17830 <rtems_rfs_trace_shell_command+0x1e4><== NOT EXECUTED
{
if (set)
ffc177a0: 2f 92 00 00 cmpwi cr7,r18,0 <== NOT EXECUTED
ffc177a4: 41 9e 00 d0 beq- cr7,ffc17874 <rtems_rfs_trace_shell_command+0x228><== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
ffc177a8: 3a 94 00 01 addi r20,r20,1 <== NOT EXECUTED
ffc177ac: 7f 94 c8 00 cmpw cr7,r20,r25 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
ffc177b0: 7f 9e e0 f8 not r30,r28 <== NOT EXECUTED
ffc177b4: 7f bf e8 f8 not r31,r29 <== NOT EXECUTED
}
}
}
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
ffc177b8: 93 d1 00 00 stw r30,0(r17) <== 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;
ffc177bc: 3b 40 ff ff li r26,-1 <== NOT EXECUTED
ffc177c0: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
}
}
}
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
ffc177c4: 93 f1 00 04 stw r31,4(r17) <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
ffc177c8: 40 9e ff 80 bne+ cr7,ffc17748 <rtems_rfs_trace_shell_command+0xfc><== NOT EXECUTED
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
}
}
return 0;
ffc177cc: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc177d0: 80 01 00 f4 lwz r0,244(r1) <== NOT EXECUTED
ffc177d4: 81 c1 00 a8 lwz r14,168(r1) <== NOT EXECUTED
ffc177d8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc177dc: 81 e1 00 ac lwz r15,172(r1) <== NOT EXECUTED
ffc177e0: 82 01 00 b0 lwz r16,176(r1) <== NOT EXECUTED
ffc177e4: 82 21 00 b4 lwz r17,180(r1) <== NOT EXECUTED
ffc177e8: 82 41 00 b8 lwz r18,184(r1) <== NOT EXECUTED
ffc177ec: 82 61 00 bc lwz r19,188(r1) <== NOT EXECUTED
ffc177f0: 82 81 00 c0 lwz r20,192(r1) <== NOT EXECUTED
ffc177f4: 82 a1 00 c4 lwz r21,196(r1) <== NOT EXECUTED
ffc177f8: 82 c1 00 c8 lwz r22,200(r1) <== NOT EXECUTED
ffc177fc: 82 e1 00 cc lwz r23,204(r1) <== NOT EXECUTED
ffc17800: 83 01 00 d0 lwz r24,208(r1) <== NOT EXECUTED
ffc17804: 83 21 00 d4 lwz r25,212(r1) <== NOT EXECUTED
ffc17808: 83 41 00 d8 lwz r26,216(r1) <== NOT EXECUTED
ffc1780c: 83 61 00 dc lwz r27,220(r1) <== NOT EXECUTED
ffc17810: 83 81 00 e0 lwz r28,224(r1) <== NOT EXECUTED
ffc17814: 83 a1 00 e4 lwz r29,228(r1) <== NOT EXECUTED
ffc17818: 83 c1 00 e8 lwz r30,232(r1) <== NOT EXECUTED
ffc1781c: 83 e1 00 ec lwz r31,236(r1) <== NOT EXECUTED
ffc17820: 38 21 00 f0 addi r1,r1,240 <== NOT EXECUTED
ffc17824: 4e 80 00 20 blr <== NOT EXECUTED
else
clear_value = RTEMS_RFS_TRACE_ALL;
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
ffc17828: 3a f7 00 01 addi r23,r23,1 <== NOT EXECUTED
ffc1782c: 41 9a 00 5c beq- cr6,ffc17888 <rtems_rfs_trace_shell_command+0x23c><== NOT EXECUTED
{
if (strcmp (argv[arg], table[t]) == 0)
ffc17830: 84 95 00 04 lwzu r4,4(r21) <== NOT EXECUTED
ffc17834: 7e c3 b3 78 mr r3,r22 <== NOT EXECUTED
ffc17838: 48 01 28 11 bl ffc2a048 <strcmp> <== NOT EXECUTED
else
clear_value = RTEMS_RFS_TRACE_ALL;
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
ffc1783c: 2f 17 00 25 cmpwi cr6,r23,37 <== NOT EXECUTED
{
if (strcmp (argv[arg], table[t]) == 0)
ffc17840: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc17844: 40 9e ff e4 bne+ cr7,ffc17828 <rtems_rfs_trace_shell_command+0x1dc><== NOT EXECUTED
{
if (set)
ffc17848: 2f 92 00 00 cmpwi cr7,r18,0 <== NOT EXECUTED
set_value = 1 << t;
ffc1784c: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc17850: 7c 17 b8 30 slw r23,r0,r23 <== NOT EXECUTED
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
ffc17854: 41 9e 00 48 beq- cr7,ffc1789c <rtems_rfs_trace_shell_command+0x250><== NOT EXECUTED
set_value = 1 << t;
ffc17858: 7e fa fe 70 srawi r26,r23,31 <== NOT EXECUTED
ffc1785c: 7f 49 f3 78 or r9,r26,r30 <== NOT EXECUTED
ffc17860: 7e e0 fb 78 or r0,r23,r31 <== NOT EXECUTED
ffc17864: 7e fb bb 78 mr r27,r23 <== NOT EXECUTED
ffc17868: 7d 3e e0 78 andc r30,r9,r28 <== NOT EXECUTED
ffc1786c: 7c 1f e8 78 andc r31,r0,r29 <== NOT EXECUTED
ffc17870: 4b ff fe c4 b ffc17734 <rtems_rfs_trace_shell_command+0xe8><== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
ffc17874: 3b c0 00 00 li r30,0 <== NOT EXECUTED
ffc17878: 3b e0 00 00 li r31,0 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
ffc1787c: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc17880: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc17884: 4b ff fe b0 b ffc17734 <rtems_rfs_trace_shell_command+0xe8><== NOT EXECUTED
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
ffc17888: 7f c9 d3 78 or r9,r30,r26 <== NOT EXECUTED
ffc1788c: 7f e0 db 78 or r0,r31,r27 <== NOT EXECUTED
ffc17890: 7d 3e e0 78 andc r30,r9,r28 <== NOT EXECUTED
ffc17894: 7c 1f e8 78 andc r31,r0,r29 <== NOT EXECUTED
ffc17898: 4b ff fe 9c b ffc17734 <rtems_rfs_trace_shell_command+0xe8><== NOT EXECUTED
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
set_value = 1 << t;
else
clear_value = 1 << t;
ffc1789c: 7e fc fe 70 srawi r28,r23,31 <== NOT EXECUTED
ffc178a0: 7f c9 d3 78 or r9,r30,r26 <== NOT EXECUTED
ffc178a4: 7f e0 db 78 or r0,r31,r27 <== NOT EXECUTED
ffc178a8: 7e fd bb 78 mr r29,r23 <== NOT EXECUTED
ffc178ac: 7d 3e e0 78 andc r30,r9,r28 <== NOT EXECUTED
ffc178b0: 7c 1f b8 78 andc r31,r0,r23 <== NOT EXECUTED
ffc178b4: 4b ff fe 80 b ffc17734 <rtems_rfs_trace_shell_command+0xe8><== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
ffc178b8: 88 16 00 01 lbz r0,1(r22) <== NOT EXECUTED
ffc178bc: 2f 80 00 68 cmpwi cr7,r0,104 <== NOT EXECUTED
ffc178c0: 41 9e 00 20 beq- cr7,ffc178e0 <rtems_rfs_trace_shell_command+0x294><== NOT EXECUTED
ffc178c4: 2f 80 00 6c cmpwi cr7,r0,108 <== NOT EXECUTED
ffc178c8: 41 9e 00 34 beq- cr7,ffc178fc <rtems_rfs_trace_shell_command+0x2b0><== 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");
ffc178cc: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc178d0: 38 63 a2 30 addi r3,r3,-24016 <== NOT EXECUTED
ffc178d4: 48 01 21 81 bl ffc29a54 <puts> <== NOT EXECUTED
return 1;
ffc178d8: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc178dc: 4b ff fe f4 b ffc177d0 <rtems_rfs_trace_shell_command+0x184><== NOT EXECUTED
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
ffc178e0: 80 98 00 00 lwz r4,0(r24) <== NOT EXECUTED
ffc178e4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc178e8: 38 63 a1 d8 addi r3,r3,-24104 <== NOT EXECUTED
ffc178ec: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc178f0: 48 01 1f b1 bl ffc298a0 <printf> <== NOT EXECUTED
return 0;
ffc178f4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc178f8: 4b ff fe d8 b ffc177d0 <rtems_rfs_trace_shell_command+0x184><== NOT EXECUTED
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
ffc178fc: 80 98 00 00 lwz r4,0(r24) <== NOT EXECUTED
ffc17900: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc17904: 38 63 a2 00 addi r3,r3,-24064 <== NOT EXECUTED
ffc17908: 3f 80 ff c4 lis r28,-60 <== NOT EXECUTED
ffc1790c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc17910: 48 01 1f 91 bl ffc298a0 <printf> <== NOT EXECUTED
ffc17914: 3b c1 00 04 addi r30,r1,4 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
ffc17918: 3b 41 00 9c addi r26,r1,156 <== NOT EXECUTED
ffc1791c: 3b 9c a2 28 addi r28,r28,-24024 <== NOT EXECUTED
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++)
printf (" %s\n", table[t]);
ffc17920: 84 9e 00 04 lwzu r4,4(r30) <== NOT EXECUTED
ffc17924: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc17928: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc1792c: 48 01 1f 75 bl ffc298a0 <printf> <== 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++)
ffc17930: 7f 9e d0 00 cmpw cr7,r30,r26 <== NOT EXECUTED
ffc17934: 40 9e ff ec bne+ cr7,ffc17920 <rtems_rfs_trace_shell_command+0x2d4><== NOT EXECUTED
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
}
}
return 0;
ffc17938: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc1793c: 4b ff fe 94 b ffc177d0 <rtems_rfs_trace_shell_command+0x184><== NOT EXECUTED
ffc256d4 <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)
{
ffc256d4: 94 21 ff 88 stwu r1,-120(r1)
ffc256d8: 7d 80 00 26 mfcr r12
ffc256dc: 7c 08 02 a6 mflr r0
ffc256e0: 93 a1 00 6c stw r29,108(r1)
ffc256e4: 7c 9d 23 78 mr r29,r4
rtems_rfs_inode_handle target_inode;
uint16_t links;
bool dir;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
ffc256e8: 3c 80 02 00 lis r4,512
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)
{
ffc256ec: 93 e1 00 74 stw r31,116(r1)
ffc256f0: 7c 7f 1b 78 mr r31,r3
rtems_rfs_inode_handle target_inode;
uint16_t links;
bool dir;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
ffc256f4: 38 60 00 00 li r3,0
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)
{
ffc256f8: 93 61 00 64 stw r27,100(r1)
ffc256fc: 7c fb 3b 78 mr r27,r7
ffc25700: 93 81 00 68 stw r28,104(r1)
ffc25704: 7c dc 33 78 mr r28,r6
ffc25708: 93 c1 00 70 stw r30,112(r1)
ffc2570c: 7c be 2b 78 mr r30,r5
ffc25710: 90 01 00 7c stw r0,124(r1)
ffc25714: 93 41 00 60 stw r26,96(r1)
ffc25718: 91 81 00 5c stw r12,92(r1)
rtems_rfs_inode_handle target_inode;
uint16_t links;
bool dir;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
ffc2571c: 4b ff 1e b1 bl ffc175cc <rtems_rfs_trace>
ffc25720: 2f 83 00 00 cmpwi cr7,r3,0
ffc25724: 40 9e 01 60 bne- cr7,ffc25884 <rtems_rfs_unlink+0x1b0> <== NEVER TAKEN
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
ffc25728: 7f e3 fb 78 mr r3,r31
ffc2572c: 7f c4 f3 78 mr r4,r30
ffc25730: 38 a1 00 08 addi r5,r1,8
ffc25734: 38 c0 00 01 li r6,1
ffc25738: 4b fe e7 79 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc)
ffc2573c: 7c 7a 1b 79 mr. r26,r3
ffc25740: 40 82 00 50 bne- ffc25790 <rtems_rfs_unlink+0xbc> <== NEVER TAKEN
/*
* If a directory process the unlink mode.
*/
dir = RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&target_inode));
ffc25744: 81 21 00 14 lwz r9,20(r1)
* @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);
ffc25748: 88 09 00 02 lbz r0,2(r9)
ffc2574c: 54 00 44 26 rlwinm r0,r0,8,16,19
ffc25750: 68 00 40 00 xori r0,r0,16384
ffc25754: 7c 00 00 34 cntlzw r0,r0
ffc25758: 54 00 d9 7e rlwinm r0,r0,27,5,31
if (dir)
ffc2575c: 2e 00 00 00 cmpwi cr4,r0,0
ffc25760: 41 92 00 6c beq- cr4,ffc257cc <rtems_rfs_unlink+0xf8> <== ALWAYS TAKEN
{
switch (dir_mode)
ffc25764: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc25768: 40 9e 00 5c bne- cr7,ffc257c4 <rtems_rfs_unlink+0xf0> <== NOT EXECUTED
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
ffc2576c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc25770: 3c 80 02 00 lis r4,512 <== NOT EXECUTED
ffc25774: 4b ff 1e 59 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc25778: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2577c: 40 9e 01 e4 bne- cr7,ffc25960 <rtems_rfs_unlink+0x28c> <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
ffc25780: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc25784: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc25788: 4b fe e9 89 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
return EISDIR;
ffc2578c: 3b 40 00 15 li r26,21 <== 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;
}
ffc25790: 80 01 00 7c lwz r0,124(r1)
ffc25794: 7f 43 d3 78 mr r3,r26
ffc25798: 81 81 00 5c lwz r12,92(r1)
ffc2579c: 7c 08 03 a6 mtlr r0
ffc257a0: 83 41 00 60 lwz r26,96(r1)
ffc257a4: 83 61 00 64 lwz r27,100(r1)
ffc257a8: 7d 80 81 20 mtcrf 8,r12
ffc257ac: 83 81 00 68 lwz r28,104(r1)
ffc257b0: 83 a1 00 6c lwz r29,108(r1)
ffc257b4: 83 c1 00 70 lwz r30,112(r1)
ffc257b8: 83 e1 00 74 lwz r31,116(r1)
ffc257bc: 38 21 00 78 addi r1,r1,120
ffc257c0: 4e 80 00 20 blr
*/
dir = RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&target_inode));
if (dir)
{
switch (dir_mode)
ffc257c4: 2f 9b 00 01 cmpwi cr7,r27,1 <== NOT EXECUTED
ffc257c8: 41 9e 01 4c beq- cr7,ffc25914 <rtems_rfs_unlink+0x240> <== NOT EXECUTED
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
ffc257cc: 7f e3 fb 78 mr r3,r31
ffc257d0: 7f a4 eb 78 mr r4,r29
ffc257d4: 38 a1 00 30 addi r5,r1,48
ffc257d8: 38 c0 00 01 li r6,1
ffc257dc: 4b fe e6 d5 bl ffc13eb0 <rtems_rfs_inode_open>
if (rc)
ffc257e0: 7c 7a 1b 79 mr. r26,r3
ffc257e4: 40 82 00 bc bne- ffc258a0 <rtems_rfs_unlink+0x1cc> <== NEVER TAKEN
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_del_entry (fs, &parent_inode, target, doff);
ffc257e8: 7f e3 fb 78 mr r3,r31
ffc257ec: 38 81 00 30 addi r4,r1,48
ffc257f0: 7f c5 f3 78 mr r5,r30
ffc257f4: 7f 86 e3 78 mr r6,r28
ffc257f8: 4b ff d4 e5 bl ffc22cdc <rtems_rfs_dir_del_entry>
if (rc > 0)
ffc257fc: 7c 7a 1b 79 mr. r26,r3
ffc25800: 40 81 01 70 ble- ffc25970 <rtems_rfs_unlink+0x29c> <== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
ffc25804: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc25808: 3c 80 02 00 lis r4,512 <== NOT EXECUTED
ffc2580c: 4b ff 1d c1 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc25810: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc25814: 41 be 00 24 beq+ cr7,ffc25838 <rtems_rfs_unlink+0x164> <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
ffc25818: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc2581c: 48 00 4d f1 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc25820: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc25824: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc25828: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc2582c: 38 63 be d0 addi r3,r3,-16688 <== NOT EXECUTED
ffc25830: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc25834: 48 00 40 6d bl ffc298a0 <printf> <== 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);
ffc25838: 38 81 00 30 addi r4,r1,48 <== NOT EXECUTED
ffc2583c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc25840: 4b fe e8 d1 bl ffc14110 <rtems_rfs_inode_close> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
ffc25844: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc25848: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc2584c: 4b fe e8 c5 bl ffc14110 <rtems_rfs_inode_close> <== 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;
}
ffc25850: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED
ffc25854: 81 81 00 5c lwz r12,92(r1) <== NOT EXECUTED
ffc25858: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc2585c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc25860: 83 41 00 60 lwz r26,96(r1) <== NOT EXECUTED
ffc25864: 83 61 00 64 lwz r27,100(r1) <== NOT EXECUTED
ffc25868: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc2586c: 83 81 00 68 lwz r28,104(r1) <== NOT EXECUTED
ffc25870: 83 a1 00 6c lwz r29,108(r1) <== NOT EXECUTED
ffc25874: 83 c1 00 70 lwz r30,112(r1) <== NOT EXECUTED
ffc25878: 83 e1 00 74 lwz r31,116(r1) <== NOT EXECUTED
ffc2587c: 38 21 00 78 addi r1,r1,120 <== NOT EXECUTED
ffc25880: 4e 80 00 20 blr <== 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);
ffc25884: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc25888: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc2588c: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc25890: 38 63 be 38 addi r3,r3,-16840 <== NOT EXECUTED
ffc25894: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc25898: 48 00 40 09 bl ffc298a0 <printf> <== NOT EXECUTED
ffc2589c: 4b ff fe 8c b ffc25728 <rtems_rfs_unlink+0x54> <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
if (rc)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
ffc258a0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc258a4: 3c 80 02 00 lis r4,512 <== NOT EXECUTED
ffc258a8: 4b ff 1d 25 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc258ac: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc258b0: 41 be 00 24 beq+ cr7,ffc258d4 <rtems_rfs_unlink+0x200> <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
ffc258b4: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc258b8: 48 00 4d 55 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc258bc: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc258c0: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc258c4: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc258c8: 38 63 be a4 addi r3,r3,-16732 <== NOT EXECUTED
ffc258cc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc258d0: 48 00 3f d1 bl ffc298a0 <printf> <== 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);
ffc258d4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc258d8: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc258dc: 4b fe e8 35 bl ffc14110 <rtems_rfs_inode_close> <== 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;
}
ffc258e0: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED
ffc258e4: 81 81 00 5c lwz r12,92(r1) <== NOT EXECUTED
ffc258e8: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc258ec: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc258f0: 83 41 00 60 lwz r26,96(r1) <== NOT EXECUTED
ffc258f4: 83 61 00 64 lwz r27,100(r1) <== NOT EXECUTED
ffc258f8: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc258fc: 83 81 00 68 lwz r28,104(r1) <== NOT EXECUTED
ffc25900: 83 a1 00 6c lwz r29,108(r1) <== NOT EXECUTED
ffc25904: 83 c1 00 70 lwz r30,112(r1) <== NOT EXECUTED
ffc25908: 83 e1 00 74 lwz r31,116(r1) <== NOT EXECUTED
ffc2590c: 38 21 00 78 addi r1,r1,120 <== NOT EXECUTED
ffc25910: 4e 80 00 20 blr <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
return EISDIR;
case rtems_rfs_unlink_dir_if_empty:
rc = rtems_rfs_dir_empty (fs, &target_inode);
ffc25914: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc25918: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc2591c: 4b ff dc bd bl ffc235d8 <rtems_rfs_dir_empty> <== NOT EXECUTED
if (rc > 0)
ffc25920: 7c 7a 1b 79 mr. r26,r3 <== NOT EXECUTED
ffc25924: 40 a1 fe a8 ble- ffc257cc <rtems_rfs_unlink+0xf8> <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
ffc25928: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc2592c: 3c 80 02 00 lis r4,512 <== NOT EXECUTED
ffc25930: 4b ff 1c 9d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc25934: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc25938: 41 9e ff 9c beq+ cr7,ffc258d4 <rtems_rfs_unlink+0x200> <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
ffc2593c: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc25940: 48 00 4c cd bl ffc2a60c <strerror> <== NOT EXECUTED
ffc25944: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc25948: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc2594c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc25950: 38 63 be 84 addi r3,r3,-16764 <== NOT EXECUTED
ffc25954: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc25958: 48 00 3f 49 bl ffc298a0 <printf> <== NOT EXECUTED
ffc2595c: 4b ff ff 78 b ffc258d4 <rtems_rfs_unlink+0x200> <== 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");
ffc25960: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc25964: 38 63 be 64 addi r3,r3,-16796 <== NOT EXECUTED
ffc25968: 48 00 40 ed bl ffc29a54 <puts> <== NOT EXECUTED
ffc2596c: 4b ff fe 14 b ffc25780 <rtems_rfs_unlink+0xac> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode);
ffc25970: 81 21 00 14 lwz r9,20(r1)
*/
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);
ffc25974: 8b a9 00 00 lbz r29,0(r9)
ffc25978: 88 09 00 01 lbz r0,1(r9)
ffc2597c: 57 bd 40 2e rlwinm r29,r29,8,0,23
ffc25980: 7f bd 03 78 or r29,r29,r0
if (links == 0xffff)
ffc25984: 6f a0 ff ff xoris r0,r29,65535
ffc25988: 2f 80 ff ff cmpwi cr7,r0,-1
ffc2598c: 41 9e 00 b0 beq- cr7,ffc25a3c <rtems_rfs_unlink+0x368> <== NEVER TAKEN
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
ffc25990: 38 60 00 00 li r3,0
ffc25994: 3c 80 02 00 lis r4,512
ffc25998: 4b ff 1c 35 bl ffc175cc <rtems_rfs_trace>
ffc2599c: 2f 83 00 00 cmpwi cr7,r3,0
ffc259a0: 40 9e 00 80 bne- cr7,ffc25a20 <rtems_rfs_unlink+0x34c> <== NEVER TAKEN
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
if (links > 1)
ffc259a4: 2b 9d 00 01 cmplwi cr7,r29,1
ffc259a8: 40 9d 00 e8 ble- cr7,ffc25a90 <rtems_rfs_unlink+0x3bc>
{
links--;
ffc259ac: 3b bd ff ff addi r29,r29,-1
* @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);
ffc259b0: 81 21 00 14 lwz r9,20(r1)
ffc259b4: 57 bd 04 3e clrlwi r29,r29,16
ffc259b8: 57 a0 c2 3e rlwinm r0,r29,24,8,31
ffc259bc: 98 09 00 00 stb r0,0(r9)
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc259c0: 38 00 00 01 li r0,1
* @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);
ffc259c4: 81 21 00 14 lwz r9,20(r1)
ffc259c8: 9b a9 00 01 stb r29,1(r9)
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc259cc: 98 01 00 18 stb r0,24(r1)
links--;
rtems_rfs_inode_set_links (&parent_inode, links);
}
}
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
ffc259d0: 38 61 00 30 addi r3,r1,48
ffc259d4: 38 80 00 01 li r4,1
ffc259d8: 38 a0 00 01 li r5,1
ffc259dc: 4b fe e9 19 bl ffc142f4 <rtems_rfs_inode_time_stamp_now>
if (rc > 0)
ffc259e0: 7c 7a 1b 79 mr. r26,r3
ffc259e4: 40 81 00 60 ble- ffc25a44 <rtems_rfs_unlink+0x370> <== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
ffc259e8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc259ec: 3c 80 02 00 lis r4,512 <== NOT EXECUTED
ffc259f0: 4b ff 1b dd bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc259f4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc259f8: 41 9e fe 40 beq+ cr7,ffc25838 <rtems_rfs_unlink+0x164> <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
ffc259fc: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc25a00: 48 00 4c 0d bl ffc2a60c <strerror> <== NOT EXECUTED
ffc25a04: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc25a08: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc25a0c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc25a10: 38 63 bf 54 addi r3,r3,-16556 <== NOT EXECUTED
ffc25a14: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc25a18: 48 00 3e 89 bl ffc298a0 <printf> <== NOT EXECUTED
ffc25a1c: 4b ff fe 1c b ffc25838 <rtems_rfs_unlink+0x164> <== 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);
ffc25a20: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc25a24: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc25a28: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc25a2c: 38 63 be fc addi r3,r3,-16644 <== NOT EXECUTED
ffc25a30: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc25a34: 48 00 3e 6d bl ffc298a0 <printf> <== NOT EXECUTED
ffc25a38: 4b ff ff 6c b ffc259a4 <rtems_rfs_unlink+0x2d0> <== NOT EXECUTED
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;
ffc25a3c: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc25a40: 4b ff ff 50 b ffc25990 <rtems_rfs_unlink+0x2bc> <== 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);
ffc25a44: 7f e3 fb 78 mr r3,r31
ffc25a48: 38 81 00 30 addi r4,r1,48
ffc25a4c: 4b fe e6 c5 bl ffc14110 <rtems_rfs_inode_close>
if (rc > 0)
ffc25a50: 7c 7a 1b 79 mr. r26,r3
ffc25a54: 40 81 00 88 ble- ffc25adc <rtems_rfs_unlink+0x408> <== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
ffc25a58: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc25a5c: 3c 80 02 00 lis r4,512 <== NOT EXECUTED
ffc25a60: 4b ff 1b 6d bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc25a64: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc25a68: 41 9e fe 6c beq+ cr7,ffc258d4 <rtems_rfs_unlink+0x200> <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
ffc25a6c: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc25a70: 48 00 4b 9d bl ffc2a60c <strerror> <== NOT EXECUTED
ffc25a74: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc25a78: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc25a7c: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc25a80: 38 63 bf 88 addi r3,r3,-16504 <== NOT EXECUTED
ffc25a84: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc25a88: 48 00 3e 19 bl ffc298a0 <printf> <== NOT EXECUTED
ffc25a8c: 4b ff fe 48 b ffc258d4 <rtems_rfs_unlink+0x200> <== NOT EXECUTED
else
{
/*
* Erasing the inode releases all blocks attached to it.
*/
rc = rtems_rfs_inode_delete (fs, &target_inode);
ffc25a90: 7f e3 fb 78 mr r3,r31
ffc25a94: 38 81 00 08 addi r4,r1,8
ffc25a98: 4b fe e7 59 bl ffc141f0 <rtems_rfs_inode_delete>
if (rc > 0)
ffc25a9c: 7c 7a 1b 79 mr. r26,r3
ffc25aa0: 40 81 00 88 ble- ffc25b28 <rtems_rfs_unlink+0x454> <== ALWAYS TAKEN
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
ffc25aa4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc25aa8: 3c 80 02 00 lis r4,512 <== NOT EXECUTED
ffc25aac: 4b ff 1b 21 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc25ab0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc25ab4: 41 9e fd 84 beq+ cr7,ffc25838 <rtems_rfs_unlink+0x164> <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
ffc25ab8: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc25abc: 48 00 4b 51 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc25ac0: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc25ac4: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc25ac8: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc25acc: 38 63 bf 24 addi r3,r3,-16604 <== NOT EXECUTED
ffc25ad0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc25ad4: 48 00 3d cd bl ffc298a0 <printf> <== NOT EXECUTED
ffc25ad8: 4b ff fd 60 b ffc25838 <rtems_rfs_unlink+0x164> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
ffc25adc: 7f e3 fb 78 mr r3,r31
ffc25ae0: 38 81 00 08 addi r4,r1,8
ffc25ae4: 4b fe e6 2d bl ffc14110 <rtems_rfs_inode_close>
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
ffc25ae8: 7c 7a 1b 79 mr. r26,r3
ffc25aec: 40 a1 fc a4 ble- ffc25790 <rtems_rfs_unlink+0xbc> <== ALWAYS TAKEN
ffc25af0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc25af4: 3c 80 02 00 lis r4,512 <== NOT EXECUTED
ffc25af8: 4b ff 1a d5 bl ffc175cc <rtems_rfs_trace> <== NOT EXECUTED
ffc25afc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc25b00: 41 9e fc 90 beq+ cr7,ffc25790 <rtems_rfs_unlink+0xbc> <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
ffc25b04: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc25b08: 48 00 4b 05 bl ffc2a60c <strerror> <== NOT EXECUTED
ffc25b0c: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc25b10: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc25b14: 3c 60 ff c4 lis r3,-60 <== NOT EXECUTED
ffc25b18: 38 63 bf bc addi r3,r3,-16452 <== NOT EXECUTED
ffc25b1c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc25b20: 48 00 3d 81 bl ffc298a0 <printf> <== NOT EXECUTED
ffc25b24: 4b ff fc 6c b ffc25790 <rtems_rfs_unlink+0xbc> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
ffc25b28: 41 b2 fe a8 beq- cr4,ffc259d0 <rtems_rfs_unlink+0x2fc> <== ALWAYS TAKEN
{
links = rtems_rfs_inode_get_links (&parent_inode);
ffc25b2c: 81 61 00 3c lwz r11,60(r1) <== 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);
ffc25b30: 89 2b 00 00 lbz r9,0(r11) <== NOT EXECUTED
ffc25b34: 88 0b 00 01 lbz r0,1(r11) <== NOT EXECUTED
ffc25b38: 55 29 40 2e rlwinm r9,r9,8,0,23 <== NOT EXECUTED
ffc25b3c: 7d 29 03 78 or r9,r9,r0 <== NOT EXECUTED
if (links == 0xffff)
ffc25b40: 6d 20 ff ff xoris r0,r9,65535 <== NOT EXECUTED
ffc25b44: 2f 80 ff ff cmpwi cr7,r0,-1 <== NOT EXECUTED
ffc25b48: 41 9e 00 30 beq- cr7,ffc25b78 <rtems_rfs_unlink+0x4a4> <== NOT EXECUTED
if (links > 1)
ffc25b4c: 2b 89 00 01 cmplwi cr7,r9,1 <== NOT EXECUTED
ffc25b50: 40 9d 00 0c ble- cr7,ffc25b5c <rtems_rfs_unlink+0x488> <== NOT EXECUTED
links--;
ffc25b54: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc25b58: 55 29 04 3e clrlwi r9,r9,16 <== NOT EXECUTED
* @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);
ffc25b5c: 55 20 c2 3e rlwinm r0,r9,24,8,31 <== NOT EXECUTED
ffc25b60: 98 0b 00 00 stb r0,0(r11) <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc25b64: 38 00 00 01 li r0,1 <== NOT EXECUTED
* @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);
ffc25b68: 81 61 00 3c lwz r11,60(r1) <== NOT EXECUTED
ffc25b6c: 99 2b 00 01 stb r9,1(r11) <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
ffc25b70: 98 01 00 40 stb r0,64(r1) <== NOT EXECUTED
ffc25b74: 4b ff fe 5c b ffc259d0 <rtems_rfs_unlink+0x2fc> <== NOT EXECUTED
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;
ffc25b78: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc25b7c: 4b ff ff e0 b ffc25b5c <rtems_rfs_unlink+0x488> <== NOT EXECUTED
ffc1ae38 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1ae38: 94 21 ff e0 stwu r1,-32(r1)
ffc1ae3c: 7c 08 02 a6 mflr r0
ffc1ae40: 93 e1 00 1c stw r31,28(r1)
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
ffc1ae44: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1ae48: 90 01 00 24 stw r0,36(r1)
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
ffc1ae4c: 38 00 00 0a li r0,10
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
ffc1ae50: 40 82 00 1c bne- ffc1ae6c <rtems_signal_send+0x34>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1ae54: 7c 03 03 78 mr r3,r0
ffc1ae58: 80 01 00 24 lwz r0,36(r1)
ffc1ae5c: 83 e1 00 1c lwz r31,28(r1)
ffc1ae60: 38 21 00 20 addi r1,r1,32
ffc1ae64: 7c 08 03 a6 mtlr r0
ffc1ae68: 4e 80 00 20 blr
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
ffc1ae6c: 38 81 00 08 addi r4,r1,8
ffc1ae70: 48 00 59 71 bl ffc207e0 <_Thread_Get>
switch ( location ) {
ffc1ae74: 80 01 00 08 lwz r0,8(r1)
ffc1ae78: 2f 80 00 00 cmpwi cr7,r0,0
ffc1ae7c: 40 9e 00 6c bne- cr7,ffc1aee8 <rtems_signal_send+0xb0>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc1ae80: 81 23 01 2c lwz r9,300(r3)
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
ffc1ae84: 80 09 00 0c lwz r0,12(r9)
ffc1ae88: 2f 80 00 00 cmpwi cr7,r0,0
ffc1ae8c: 41 9e 00 78 beq- cr7,ffc1af04 <rtems_signal_send+0xcc>
if ( asr->is_enabled ) {
ffc1ae90: 88 09 00 08 lbz r0,8(r9)
ffc1ae94: 2f 80 00 00 cmpwi cr7,r0,0
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1ae98: 7c 00 00 a6 mfmsr r0
ffc1ae9c: 7d 70 42 a6 mfsprg r11,0
ffc1aea0: 7c 0b 58 78 andc r11,r0,r11
ffc1aea4: 7d 60 01 24 mtmsr r11
ffc1aea8: 41 9e 00 68 beq- cr7,ffc1af10 <rtems_signal_send+0xd8>
)
{
ISR_Level _level;
_ISR_Disable( _level );
*signal_set |= signals;
ffc1aeac: 81 69 00 14 lwz r11,20(r9)
ffc1aeb0: 7d 7f fb 78 or r31,r11,r31
ffc1aeb4: 93 e9 00 14 stw r31,20(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1aeb8: 7c 00 01 24 mtmsr r0
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1aebc: 3d 20 00 00 lis r9,0
ffc1aec0: 39 29 71 d8 addi r9,r9,29144
ffc1aec4: 80 09 00 08 lwz r0,8(r9)
ffc1aec8: 2f 80 00 00 cmpwi cr7,r0,0
ffc1aecc: 41 9e 00 10 beq- cr7,ffc1aedc <rtems_signal_send+0xa4>
ffc1aed0: 80 09 00 0c lwz r0,12(r9)
ffc1aed4: 7f 83 00 00 cmpw cr7,r3,r0
ffc1aed8: 41 9e 00 4c beq- cr7,ffc1af24 <rtems_signal_send+0xec> <== ALWAYS TAKEN
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
ffc1aedc: 48 00 58 c9 bl ffc207a4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1aee0: 38 00 00 00 li r0,0
ffc1aee4: 4b ff ff 70 b ffc1ae54 <rtems_signal_send+0x1c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1aee8: 38 00 00 04 li r0,4
}
ffc1aeec: 83 e1 00 1c lwz r31,28(r1)
ffc1aef0: 7c 03 03 78 mr r3,r0
ffc1aef4: 80 01 00 24 lwz r0,36(r1)
ffc1aef8: 38 21 00 20 addi r1,r1,32
ffc1aefc: 7c 08 03 a6 mtlr r0
ffc1af00: 4e 80 00 20 blr
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc1af04: 48 00 58 a1 bl ffc207a4 <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
ffc1af08: 38 00 00 0b li r0,11
ffc1af0c: 4b ff ff 48 b ffc1ae54 <rtems_signal_send+0x1c>
ffc1af10: 81 69 00 18 lwz r11,24(r9)
ffc1af14: 7d 7f fb 78 or r31,r11,r31
ffc1af18: 93 e9 00 18 stw r31,24(r9)
ffc1af1c: 7c 00 01 24 mtmsr r0
ffc1af20: 4b ff ff bc b ffc1aedc <rtems_signal_send+0xa4>
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;
ffc1af24: 38 00 00 01 li r0,1
ffc1af28: 98 09 00 18 stb r0,24(r9)
ffc1af2c: 4b ff ff b0 b ffc1aedc <rtems_signal_send+0xa4>
ffc03d68 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
ffc03d68: 7c 08 02 a6 mflr r0
ffc03d6c: 94 21 ff f8 stwu r1,-8(r1)
ffc03d70: 90 01 00 0c stw r0,12(r1)
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
ffc03d74: 80 03 00 08 lwz r0,8(r3)
ffc03d78: 2f 80 00 00 cmpwi cr7,r0,0
ffc03d7c: 41 9e 00 1c beq- cr7,ffc03d98 <rtems_stack_checker_begin_extension+0x30><== NEVER TAKEN
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
ffc03d80: 80 63 00 b8 lwz r3,184(r3)
ffc03d84: 3c 80 00 00 lis r4,0
ffc03d88: 38 84 2a c4 addi r4,r4,10948
ffc03d8c: 38 63 00 08 addi r3,r3,8
ffc03d90: 38 a0 00 80 li r5,128
ffc03d94: 48 00 f3 a5 bl ffc13138 <memcpy>
}
ffc03d98: 80 01 00 0c lwz r0,12(r1)
ffc03d9c: 38 21 00 08 addi r1,r1,8
ffc03da0: 7c 08 03 a6 mtlr r0
ffc03da4: 4e 80 00 20 blr
ffc03ce4 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
ffc03ce4: 7c 08 02 a6 mflr r0
ffc03ce8: 94 21 ff f8 stwu r1,-8(r1)
static uint32_t pattern[ 4 ] = {
0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */
0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */
};
if ( Stack_check_Initialized )
ffc03cec: 3d 20 00 00 lis r9,0
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
ffc03cf0: 90 01 00 0c stw r0,12(r1)
static uint32_t pattern[ 4 ] = {
0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */
0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */
};
if ( Stack_check_Initialized )
ffc03cf4: 39 29 28 50 addi r9,r9,10320
ffc03cf8: 80 09 00 08 lwz r0,8(r9)
ffc03cfc: 2f 80 00 00 cmpwi cr7,r0,0
ffc03d00: 40 9e 00 3c bne- cr7,ffc03d3c <rtems_stack_checker_create_extension+0x58>
ffc03d04: 38 00 00 20 li r0,32
ffc03d08: 7c 09 03 a6 mtctr r0
ffc03d0c: 3d 40 00 00 lis r10,0
ffc03d10: 3d 00 ff c2 lis r8,-62
ffc03d14: 39 4a 2a c0 addi r10,r10,10944
}
/*
* rtems_stack_checker_create_extension
*/
bool rtems_stack_checker_create_extension(
ffc03d18: 39 60 00 00 li r11,0
ffc03d1c: 39 08 90 a4 addi r8,r8,-28508
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
ffc03d20: 55 60 17 3a rlwinm r0,r11,2,28,29
ffc03d24: 7c 08 00 2e lwzx r0,r8,r0
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
ffc03d28: 39 6b 00 01 addi r11,r11,1
p[i] = pattern[ i%4 ];
ffc03d2c: 94 0a 00 04 stwu r0,4(r10)
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
ffc03d30: 42 00 ff f0 bdnz+ ffc03d20 <rtems_stack_checker_create_extension+0x3c>
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
}
#endif
Stack_check_Initialized = 1;
ffc03d34: 38 00 00 01 li r0,1
ffc03d38: 90 09 00 08 stw r0,8(r9)
Thread_Control *the_thread
)
{
Stack_check_Initialize();
if (the_thread)
ffc03d3c: 2f 84 00 00 cmpwi cr7,r4,0
ffc03d40: 41 9e 00 14 beq- cr7,ffc03d54 <rtems_stack_checker_create_extension+0x70><== NEVER TAKEN
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
ffc03d44: 80 64 00 b8 lwz r3,184(r4)
ffc03d48: 80 a4 00 b4 lwz r5,180(r4)
ffc03d4c: 38 80 00 a5 li r4,165
ffc03d50: 48 00 f4 cd bl ffc1321c <memset>
return true;
}
ffc03d54: 80 01 00 0c lwz r0,12(r1)
ffc03d58: 38 60 00 01 li r3,1
ffc03d5c: 38 21 00 08 addi r1,r1,8
ffc03d60: 7c 08 03 a6 mtlr r0
ffc03d64: 4e 80 00 20 blr
ffc03f14 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc03f14: 94 21 ff e8 stwu r1,-24(r1)
ffc03f18: 7c 08 02 a6 mflr r0
ffc03f1c: 93 a1 00 0c stw r29,12(r1)
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc03f20: 3f a0 00 00 lis r29,0
ffc03f24: 3b bd 2e 38 addi r29,r29,11832
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc03f28: 90 01 00 1c stw r0,28(r1)
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc03f2c: 81 3d 00 0c lwz r9,12(r29)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc03f30: 93 e1 00 14 stw r31,20(r1)
ffc03f34: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc03f38: 80 69 00 b8 lwz r3,184(r9)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc03f3c: 93 c1 00 10 stw r30,16(r1)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
ffc03f40: 3b c0 00 00 li r30,0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc03f44: 7f 9f 18 40 cmplw cr7,r31,r3
ffc03f48: 41 9c 00 18 blt- cr7,ffc03f60 <rtems_stack_checker_is_blown+0x4c><== NEVER TAKEN
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
ffc03f4c: 83 c9 00 b4 lwz r30,180(r9)
ffc03f50: 7f c3 f2 14 add r30,r3,r30
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
ffc03f54: 7f df f0 10 subfc r30,r31,r30
ffc03f58: 3b c0 00 00 li r30,0
ffc03f5c: 7f de f1 14 adde r30,r30,r30
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
ffc03f60: 3d 20 00 00 lis r9,0
ffc03f64: 80 09 28 58 lwz r0,10328(r9)
*/
bool rtems_stack_checker_is_blown( void )
{
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
bool sp_ok;
bool pattern_ok = true;
ffc03f68: 38 80 00 01 li r4,1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
ffc03f6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc03f70: 41 9e 00 20 beq- cr7,ffc03f90 <rtems_stack_checker_is_blown+0x7c><== NEVER TAKEN
pattern_ok = (!memcmp(
ffc03f74: 3c 80 00 00 lis r4,0
ffc03f78: 38 84 2a c4 addi r4,r4,10948
ffc03f7c: 38 63 00 08 addi r3,r3,8
ffc03f80: 38 a0 00 80 li r5,128
ffc03f84: 48 00 f1 11 bl ffc13094 <memcmp>
ffc03f88: 7c 64 00 34 cntlzw r4,r3
ffc03f8c: 54 84 d9 7e rlwinm r4,r4,27,5,31
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
ffc03f90: 2f 9e 00 00 cmpwi cr7,r30,0
ffc03f94: 41 9e 00 30 beq- cr7,ffc03fc4 <rtems_stack_checker_is_blown+0xb0><== NEVER TAKEN
ffc03f98: 2f 84 00 00 cmpwi cr7,r4,0
ffc03f9c: 41 9e 00 28 beq- cr7,ffc03fc4 <rtems_stack_checker_is_blown+0xb0><== NEVER TAKEN
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
ffc03fa0: 39 7f 00 18 addi r11,r31,24
ffc03fa4: 80 0b 00 04 lwz r0,4(r11)
ffc03fa8: 38 60 00 00 li r3,0
ffc03fac: 83 ab ff f4 lwz r29,-12(r11)
ffc03fb0: 7c 08 03 a6 mtlr r0
ffc03fb4: 83 cb ff f8 lwz r30,-8(r11)
ffc03fb8: 83 eb ff fc lwz r31,-4(r11)
ffc03fbc: 7d 61 5b 78 mr r1,r11
ffc03fc0: 4e 80 00 20 blr
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
ffc03fc4: 80 7d 00 0c lwz r3,12(r29) <== NOT EXECUTED
ffc03fc8: 4b ff fd e1 bl ffc03da8 <Stack_check_report_blown_task><== NOT EXECUTED
ffc03fcc <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc03fcc: 94 21 ff e8 stwu r1,-24(r1)
ffc03fd0: 7c 08 02 a6 mflr r0
ffc03fd4: 93 e1 00 14 stw r31,20(r1)
if ( !print )
ffc03fd8: 7c 9f 23 79 mr. r31,r4
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc03fdc: 93 a1 00 0c stw r29,12(r1)
ffc03fe0: 7c 7d 1b 78 mr r29,r3
ffc03fe4: 90 01 00 1c stw r0,28(r1)
ffc03fe8: 93 81 00 08 stw r28,8(r1)
ffc03fec: 93 c1 00 10 stw r30,16(r1)
if ( !print )
ffc03ff0: 41 82 00 58 beq- ffc04048 <rtems_stack_checker_report_usage_with_plugin+0x7c><== NEVER TAKEN
return;
print_context = context;
ffc03ff4: 3f c0 00 00 lis r30,0
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc03ff8: 7f e9 03 a6 mtctr r31
)
{
if ( !print )
return;
print_context = context;
ffc03ffc: 3b 9e 28 50 addi r28,r30,10320
print_handler = print;
ffc04000: 93 fe 28 50 stw r31,10320(r30)
(*print)( context, "Stack usage by thread\n");
ffc04004: 3c 80 ff c2 lis r4,-62
ffc04008: 38 84 91 d8 addi r4,r4,-28200
)
{
if ( !print )
return;
print_context = context;
ffc0400c: 90 7c 00 04 stw r3,4(r28)
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc04010: 4c c6 31 82 crclr 4*cr1+eq
ffc04014: 4e 80 04 21 bctrl
(*print)( context,
ffc04018: 3c 80 ff c2 lis r4,-62
ffc0401c: 38 84 91 f0 addi r4,r4,-28176
ffc04020: 7f e9 03 a6 mtctr r31
ffc04024: 7f a3 eb 78 mr r3,r29
ffc04028: 4c c6 31 82 crclr 4*cr1+eq
ffc0402c: 4e 80 04 21 bctrl
" 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 );
ffc04030: 3c 60 ff c0 lis r3,-64
ffc04034: 38 63 3a c8 addi r3,r3,15048
ffc04038: 48 00 67 55 bl ffc0a78c <rtems_iterate_over_all_threads>
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
#endif
print_context = NULL;
ffc0403c: 38 00 00 00 li r0,0
ffc04040: 90 1c 00 04 stw r0,4(r28)
print_handler = NULL;
ffc04044: 90 1e 28 50 stw r0,10320(r30)
}
ffc04048: 80 01 00 1c lwz r0,28(r1)
ffc0404c: 83 81 00 08 lwz r28,8(r1)
ffc04050: 7c 08 03 a6 mtlr r0
ffc04054: 83 a1 00 0c lwz r29,12(r1)
ffc04058: 83 c1 00 10 lwz r30,16(r1)
ffc0405c: 83 e1 00 14 lwz r31,20(r1)
ffc04060: 38 21 00 18 addi r1,r1,24
ffc04064: 4e 80 00 20 blr
ffc03e88 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc03e88: 94 21 ff f0 stwu r1,-16(r1)
ffc03e8c: 7c 08 02 a6 mflr r0
/*
* 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,
ffc03e90: 3c 80 00 00 lis r4,0
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc03e94: 90 01 00 14 stw r0,20(r1)
/*
* 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,
ffc03e98: 38 84 2a c4 addi r4,r4,10948
ffc03e9c: 38 a0 00 80 li r5,128
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);
ffc03ea0: 81 23 00 b8 lwz r9,184(r3)
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc03ea4: 93 e1 00 0c stw r31,12(r1)
ffc03ea8: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc03eac: 7f 9f 48 40 cmplw cr7,r31,r9
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc03eb0: 93 c1 00 08 stw r30,8(r1)
ffc03eb4: 7c 7e 1b 78 mr r30,r3
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);
ffc03eb8: 38 69 00 08 addi r3,r9,8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc03ebc: 41 9c 00 14 blt- cr7,ffc03ed0 <rtems_stack_checker_switch_extension+0x48><== NEVER TAKEN
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
ffc03ec0: 80 1e 00 b4 lwz r0,180(r30)
ffc03ec4: 7d 29 02 14 add r9,r9,r0
ffc03ec8: 7f 9f 48 40 cmplw cr7,r31,r9
ffc03ecc: 40 9d 00 18 ble- cr7,ffc03ee4 <rtems_stack_checker_switch_extension+0x5c><== ALWAYS TAKEN
/*
* 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,
ffc03ed0: 48 00 f1 c5 bl ffc13094 <memcmp> <== NOT EXECUTED
ffc03ed4: 7c 64 00 34 cntlzw r4,r3 <== NOT EXECUTED
ffc03ed8: 54 84 d9 7e rlwinm r4,r4,27,5,31 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
ffc03edc: 7f c3 f3 78 mr r3,r30
ffc03ee0: 4b ff fe c9 bl ffc03da8 <Stack_check_report_blown_task>
/*
* 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,
ffc03ee4: 48 00 f1 b1 bl ffc13094 <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
ffc03ee8: 2f 83 00 00 cmpwi cr7,r3,0
ffc03eec: 40 9e 00 20 bne- cr7,ffc03f0c <rtems_stack_checker_switch_extension+0x84>
Stack_check_report_blown_task( running, pattern_ok );
}
}
ffc03ef0: 39 7f 00 10 addi r11,r31,16
ffc03ef4: 80 0b 00 04 lwz r0,4(r11)
ffc03ef8: 83 cb ff f8 lwz r30,-8(r11)
ffc03efc: 7c 08 03 a6 mtlr r0
ffc03f00: 83 eb ff fc lwz r31,-4(r11)
ffc03f04: 7d 61 5b 78 mr r1,r11
ffc03f08: 4e 80 00 20 blr
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
ffc03f0c: 38 80 00 00 li r4,0
ffc03f10: 4b ff ff cc b ffc03edc <rtems_stack_checker_switch_extension+0x54>
ffc1009c <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
ffc1009c: 94 21 ff d0 stwu r1,-48(r1)
ffc100a0: 7c 08 02 a6 mflr r0
ffc100a4: 93 c1 00 20 stw r30,32(r1)
double result;
char *end;
if ( !n )
ffc100a8: 7c 9e 23 79 mr. r30,r4
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
ffc100ac: 93 a1 00 1c stw r29,28(r1)
ffc100b0: 7c bd 2b 78 mr r29,r5
ffc100b4: 93 e1 00 24 stw r31,36(r1)
ffc100b8: 7c 7f 1b 78 mr r31,r3
double result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc100bc: 38 60 00 09 li r3,9
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
ffc100c0: 90 01 00 34 stw r0,52(r1)
ffc100c4: db e1 00 28 stfd f31,40(r1)
ffc100c8: 93 81 00 18 stw r28,24(r1)
double result;
char *end;
if ( !n )
ffc100cc: 41 82 00 60 beq- ffc1012c <rtems_string_to_double+0x90>
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc100d0: 3f 80 ff c2 lis r28,-62
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc100d4: 48 00 2d b1 bl ffc12e84 <__errno>
*n = 0;
ffc100d8: c8 1c 08 28 lfd f0,2088(r28)
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc100dc: 38 00 00 00 li r0,0
ffc100e0: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtod( s, &end );
ffc100e4: 38 81 00 08 addi r4,r1,8
ffc100e8: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc100ec: d8 1e 00 00 stfd f0,0(r30)
result = strtod( s, &end );
ffc100f0: 48 00 5a c5 bl ffc15bb4 <strtod>
if ( endptr )
ffc100f4: 2f 9d 00 00 cmpwi cr7,r29,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
ffc100f8: ff e0 08 90 fmr f31,f1
if ( endptr )
*endptr = end;
ffc100fc: 80 01 00 08 lwz r0,8(r1)
errno = 0;
*n = 0;
result = strtod( s, &end );
if ( endptr )
ffc10100: 41 9e 00 08 beq- cr7,ffc10108 <rtems_string_to_double+0x6c>
*endptr = end;
ffc10104: 90 1d 00 00 stw r0,0(r29)
if ( end == s )
ffc10108: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc1010c: 38 60 00 0b li r3,11
result = strtod( s, &end );
if ( endptr )
*endptr = end;
if ( end == s )
ffc10110: 41 9e 00 1c beq- cr7,ffc1012c <rtems_string_to_double+0x90>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10114: 48 00 2d 71 bl ffc12e84 <__errno>
ffc10118: 80 03 00 00 lwz r0,0(r3)
ffc1011c: 2f 80 00 22 cmpwi cr7,r0,34
ffc10120: 41 9e 00 30 beq- cr7,ffc10150 <rtems_string_to_double+0xb4>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc10124: db fe 00 00 stfd f31,0(r30)
return RTEMS_SUCCESSFUL;
ffc10128: 38 60 00 00 li r3,0
}
ffc1012c: 80 01 00 34 lwz r0,52(r1)
ffc10130: 83 81 00 18 lwz r28,24(r1)
ffc10134: 7c 08 03 a6 mtlr r0
ffc10138: 83 a1 00 1c lwz r29,28(r1)
ffc1013c: 83 c1 00 20 lwz r30,32(r1)
ffc10140: 83 e1 00 24 lwz r31,36(r1)
ffc10144: cb e1 00 28 lfd f31,40(r1)
ffc10148: 38 21 00 30 addi r1,r1,48
ffc1014c: 4e 80 00 20 blr
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10150: c8 1c 08 28 lfd f0,2088(r28)
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
ffc10154: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10158: ff 9f 00 00 fcmpu cr7,f31,f0
ffc1015c: 41 9e ff d0 beq+ cr7,ffc1012c <rtems_string_to_double+0x90><== NEVER TAKEN
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
ffc10160: 3d 20 ff c2 lis r9,-62
ffc10164: c8 09 2f 80 lfd f0,12160(r9)
ffc10168: ff 9f 00 00 fcmpu cr7,f31,f0
ffc1016c: 41 9d ff c0 bgt+ cr7,ffc1012c <rtems_string_to_double+0x90>
ffc10170: 3d 20 ff c2 lis r9,-62
ffc10174: c8 09 2f 88 lfd f0,12168(r9)
ffc10178: ff 9f 00 00 fcmpu cr7,f31,f0
ffc1017c: 41 9c ff b0 blt+ cr7,ffc1012c <rtems_string_to_double+0x90><== ALWAYS TAKEN
ffc10180: 4b ff ff a4 b ffc10124 <rtems_string_to_double+0x88> <== NOT EXECUTED
ffc10184 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
ffc10184: 94 21 ff d0 stwu r1,-48(r1)
ffc10188: 7c 08 02 a6 mflr r0
ffc1018c: 93 c1 00 20 stw r30,32(r1)
float result;
char *end;
if ( !n )
ffc10190: 7c 9e 23 79 mr. r30,r4
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
ffc10194: 93 a1 00 1c stw r29,28(r1)
ffc10198: 7c bd 2b 78 mr r29,r5
ffc1019c: 93 e1 00 24 stw r31,36(r1)
ffc101a0: 7c 7f 1b 78 mr r31,r3
float result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc101a4: 38 60 00 09 li r3,9
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
ffc101a8: 90 01 00 34 stw r0,52(r1)
ffc101ac: db e1 00 28 stfd f31,40(r1)
float result;
char *end;
if ( !n )
ffc101b0: 41 82 00 5c beq- ffc1020c <rtems_string_to_float+0x88>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc101b4: 48 00 2c d1 bl ffc12e84 <__errno>
ffc101b8: 38 00 00 00 li r0,0
ffc101bc: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc101c0: 38 00 00 00 li r0,0
result = strtof( s, &end );
ffc101c4: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc101c8: 90 1e 00 00 stw r0,0(r30)
result = strtof( s, &end );
ffc101cc: 38 81 00 08 addi r4,r1,8
ffc101d0: 48 00 59 fd bl ffc15bcc <strtof>
if ( endptr )
ffc101d4: 2f 9d 00 00 cmpwi cr7,r29,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtof( s, &end );
ffc101d8: ff e0 08 90 fmr f31,f1
if ( endptr )
*endptr = end;
ffc101dc: 80 01 00 08 lwz r0,8(r1)
errno = 0;
*n = 0;
result = strtof( s, &end );
if ( endptr )
ffc101e0: 41 9e 00 08 beq- cr7,ffc101e8 <rtems_string_to_float+0x64>
*endptr = end;
ffc101e4: 90 1d 00 00 stw r0,0(r29)
if ( end == s )
ffc101e8: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc101ec: 38 60 00 0b li r3,11
result = strtof( s, &end );
if ( endptr )
*endptr = end;
if ( end == s )
ffc101f0: 41 9e 00 1c beq- cr7,ffc1020c <rtems_string_to_float+0x88>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc101f4: 48 00 2c 91 bl ffc12e84 <__errno>
ffc101f8: 80 03 00 00 lwz r0,0(r3)
ffc101fc: 2f 80 00 22 cmpwi cr7,r0,34
ffc10200: 41 9e 00 2c beq- cr7,ffc1022c <rtems_string_to_float+0xa8>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc10204: d3 fe 00 00 stfs f31,0(r30)
return RTEMS_SUCCESSFUL;
ffc10208: 38 60 00 00 li r3,0
}
ffc1020c: 80 01 00 34 lwz r0,52(r1)
ffc10210: 83 a1 00 1c lwz r29,28(r1)
ffc10214: 7c 08 03 a6 mtlr r0
ffc10218: 83 c1 00 20 lwz r30,32(r1)
ffc1021c: 83 e1 00 24 lwz r31,36(r1)
ffc10220: cb e1 00 28 lfd f31,40(r1)
ffc10224: 38 21 00 30 addi r1,r1,48
ffc10228: 4e 80 00 20 blr
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc1022c: 3d 20 ff c2 lis r9,-62
ffc10230: c0 09 08 1c lfs f0,2076(r9)
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
ffc10234: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10238: ff 9f 00 00 fcmpu cr7,f31,f0
ffc1023c: 41 9e ff d0 beq+ cr7,ffc1020c <rtems_string_to_float+0x88><== NEVER TAKEN
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
ffc10240: 3d 20 ff c2 lis r9,-62
ffc10244: c0 09 2f 90 lfs f0,12176(r9)
ffc10248: ff 9f 00 00 fcmpu cr7,f31,f0
ffc1024c: 41 9d ff c0 bgt+ cr7,ffc1020c <rtems_string_to_float+0x88>
ffc10250: 3d 20 ff c2 lis r9,-62
ffc10254: c0 09 2f 94 lfs f0,12180(r9)
ffc10258: ff 9f 00 00 fcmpu cr7,f31,f0
ffc1025c: 41 9c ff b0 blt+ cr7,ffc1020c <rtems_string_to_float+0x88><== ALWAYS TAKEN
ffc10260: 4b ff ff a4 b ffc10204 <rtems_string_to_float+0x80> <== NOT EXECUTED
ffc10264 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
ffc10264: 94 21 ff d8 stwu r1,-40(r1)
ffc10268: 7c 08 02 a6 mflr r0
ffc1026c: 93 a1 00 1c stw r29,28(r1)
long result;
char *end;
if ( !n )
ffc10270: 7c 9d 23 79 mr. r29,r4
const char *s,
int *n,
char **endptr,
int base
)
{
ffc10274: 93 81 00 18 stw r28,24(r1)
ffc10278: 7c dc 33 78 mr r28,r6
ffc1027c: 93 c1 00 20 stw r30,32(r1)
ffc10280: 7c be 2b 78 mr r30,r5
ffc10284: 93 e1 00 24 stw r31,36(r1)
ffc10288: 7c 7f 1b 78 mr r31,r3
long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc1028c: 38 60 00 09 li r3,9
const char *s,
int *n,
char **endptr,
int base
)
{
ffc10290: 90 01 00 2c stw r0,44(r1)
long result;
char *end;
if ( !n )
ffc10294: 41 82 00 5c beq- ffc102f0 <rtems_string_to_int+0x8c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10298: 48 00 2b ed bl ffc12e84 <__errno>
ffc1029c: 38 00 00 00 li r0,0
ffc102a0: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtol( s, &end, base );
ffc102a4: 7f 85 e3 78 mr r5,r28
ffc102a8: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc102ac: 90 1d 00 00 stw r0,0(r29)
result = strtol( s, &end, base );
ffc102b0: 38 81 00 08 addi r4,r1,8
ffc102b4: 48 00 5b 99 bl ffc15e4c <strtol>
if ( endptr )
ffc102b8: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
ffc102bc: 7c 7c 1b 78 mr r28,r3
if ( endptr )
*endptr = end;
ffc102c0: 80 01 00 08 lwz r0,8(r1)
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
ffc102c4: 41 9e 00 08 beq- cr7,ffc102cc <rtems_string_to_int+0x68>
*endptr = end;
ffc102c8: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc102cc: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc102d0: 38 60 00 0b li r3,11
result = strtol( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc102d4: 41 9e 00 1c beq- cr7,ffc102f0 <rtems_string_to_int+0x8c>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc102d8: 48 00 2b ad bl ffc12e84 <__errno>
ffc102dc: 80 03 00 00 lwz r0,0(r3)
ffc102e0: 2f 80 00 22 cmpwi cr7,r0,34
ffc102e4: 41 9e 00 2c beq- cr7,ffc10310 <rtems_string_to_int+0xac>
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
ffc102e8: 93 9d 00 00 stw r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc102ec: 38 60 00 00 li r3,0
}
ffc102f0: 80 01 00 2c lwz r0,44(r1)
ffc102f4: 83 81 00 18 lwz r28,24(r1)
ffc102f8: 7c 08 03 a6 mtlr r0
ffc102fc: 83 a1 00 1c lwz r29,28(r1)
ffc10300: 83 c1 00 20 lwz r30,32(r1)
ffc10304: 83 e1 00 24 lwz r31,36(r1)
ffc10308: 38 21 00 28 addi r1,r1,40
ffc1030c: 4e 80 00 20 blr
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10310: 2f 9c 00 00 cmpwi cr7,r28,0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
ffc10314: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10318: 41 9e ff d8 beq+ cr7,ffc102f0 <rtems_string_to_int+0x8c><== NEVER TAKEN
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
ffc1031c: 6f 80 80 00 xoris r0,r28,32768
ffc10320: 2f 80 ff ff cmpwi cr7,r0,-1
ffc10324: 41 9e ff cc beq+ cr7,ffc102f0 <rtems_string_to_int+0x8c>
ffc10328: 3c 00 80 00 lis r0,-32768
ffc1032c: 7f 9c 00 00 cmpw cr7,r28,r0
ffc10330: 40 9e ff b8 bne+ cr7,ffc102e8 <rtems_string_to_int+0x84><== NEVER TAKEN
ffc10334: 4b ff ff bc b ffc102f0 <rtems_string_to_int+0x8c>
ffc10440 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
ffc10440: 94 21 ff d8 stwu r1,-40(r1)
ffc10444: 7c 08 02 a6 mflr r0
ffc10448: 93 a1 00 1c stw r29,28(r1)
long result;
char *end;
if ( !n )
ffc1044c: 7c 9d 23 79 mr. r29,r4
const char *s,
long *n,
char **endptr,
int base
)
{
ffc10450: 93 81 00 18 stw r28,24(r1)
ffc10454: 7c dc 33 78 mr r28,r6
ffc10458: 93 c1 00 20 stw r30,32(r1)
ffc1045c: 7c be 2b 78 mr r30,r5
ffc10460: 93 e1 00 24 stw r31,36(r1)
ffc10464: 7c 7f 1b 78 mr r31,r3
long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10468: 38 60 00 09 li r3,9
const char *s,
long *n,
char **endptr,
int base
)
{
ffc1046c: 90 01 00 2c stw r0,44(r1)
long result;
char *end;
if ( !n )
ffc10470: 41 82 00 5c beq- ffc104cc <rtems_string_to_long+0x8c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10474: 48 00 2a 11 bl ffc12e84 <__errno>
ffc10478: 38 00 00 00 li r0,0
ffc1047c: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtol( s, &end, base );
ffc10480: 7f 85 e3 78 mr r5,r28
ffc10484: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10488: 90 1d 00 00 stw r0,0(r29)
result = strtol( s, &end, base );
ffc1048c: 38 81 00 08 addi r4,r1,8
ffc10490: 48 00 59 bd bl ffc15e4c <strtol>
if ( endptr )
ffc10494: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
ffc10498: 7c 7c 1b 78 mr r28,r3
if ( endptr )
*endptr = end;
ffc1049c: 80 01 00 08 lwz r0,8(r1)
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
ffc104a0: 41 9e 00 08 beq- cr7,ffc104a8 <rtems_string_to_long+0x68>
*endptr = end;
ffc104a4: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc104a8: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc104ac: 38 60 00 0b li r3,11
result = strtol( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc104b0: 41 9e 00 1c beq- cr7,ffc104cc <rtems_string_to_long+0x8c>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc104b4: 48 00 29 d1 bl ffc12e84 <__errno>
ffc104b8: 80 03 00 00 lwz r0,0(r3)
ffc104bc: 2f 80 00 22 cmpwi cr7,r0,34
ffc104c0: 41 9e 00 2c beq- cr7,ffc104ec <rtems_string_to_long+0xac>
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc104c4: 93 9d 00 00 stw r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc104c8: 38 60 00 00 li r3,0
}
ffc104cc: 80 01 00 2c lwz r0,44(r1)
ffc104d0: 83 81 00 18 lwz r28,24(r1)
ffc104d4: 7c 08 03 a6 mtlr r0
ffc104d8: 83 a1 00 1c lwz r29,28(r1)
ffc104dc: 83 c1 00 20 lwz r30,32(r1)
ffc104e0: 83 e1 00 24 lwz r31,36(r1)
ffc104e4: 38 21 00 28 addi r1,r1,40
ffc104e8: 4e 80 00 20 blr
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc104ec: 2f 9c 00 00 cmpwi cr7,r28,0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
ffc104f0: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc104f4: 41 9e ff d8 beq+ cr7,ffc104cc <rtems_string_to_long+0x8c><== NEVER TAKEN
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
ffc104f8: 6f 80 80 00 xoris r0,r28,32768
ffc104fc: 2f 80 ff ff cmpwi cr7,r0,-1
ffc10500: 41 9e ff cc beq+ cr7,ffc104cc <rtems_string_to_long+0x8c>
ffc10504: 3c 00 80 00 lis r0,-32768
ffc10508: 7f 9c 00 00 cmpw cr7,r28,r0
ffc1050c: 40 9e ff b8 bne+ cr7,ffc104c4 <rtems_string_to_long+0x84><== NEVER TAKEN
ffc10510: 4b ff ff bc b ffc104cc <rtems_string_to_long+0x8c>
ffc10338 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
ffc10338: 94 21 ff d0 stwu r1,-48(r1)
ffc1033c: 7c 08 02 a6 mflr r0
ffc10340: 93 a1 00 24 stw r29,36(r1)
long long result;
char *end;
if ( !n )
ffc10344: 7c 9d 23 79 mr. r29,r4
const char *s,
long long *n,
char **endptr,
int base
)
{
ffc10348: 93 81 00 20 stw r28,32(r1)
ffc1034c: 7c dc 33 78 mr r28,r6
ffc10350: 93 c1 00 28 stw r30,40(r1)
ffc10354: 7c be 2b 78 mr r30,r5
ffc10358: 93 e1 00 2c stw r31,44(r1)
ffc1035c: 7c 7f 1b 78 mr r31,r3
long long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10360: 38 60 00 09 li r3,9
const char *s,
long long *n,
char **endptr,
int base
)
{
ffc10364: 90 01 00 34 stw r0,52(r1)
ffc10368: 93 61 00 1c stw r27,28(r1)
long long result;
char *end;
if ( !n )
ffc1036c: 41 82 00 70 beq- ffc103dc <rtems_string_to_long_long+0xa4>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10370: 48 00 2b 15 bl ffc12e84 <__errno>
ffc10374: 38 00 00 00 li r0,0
*n = 0;
ffc10378: 39 40 00 00 li r10,0
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc1037c: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc10380: 39 60 00 00 li r11,0
ffc10384: 91 5d 00 00 stw r10,0(r29)
result = strtoll( s, &end, base );
ffc10388: 7f 85 e3 78 mr r5,r28
ffc1038c: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10390: 91 7d 00 04 stw r11,4(r29)
result = strtoll( s, &end, base );
ffc10394: 38 81 00 08 addi r4,r1,8
ffc10398: 48 00 5a d5 bl ffc15e6c <strtoll>
if ( endptr )
ffc1039c: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
ffc103a0: 7c 7c 1b 78 mr r28,r3
if ( endptr )
*endptr = end;
ffc103a4: 80 01 00 08 lwz r0,8(r1)
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
ffc103a8: 7c 9b 23 78 mr r27,r4
if ( endptr )
ffc103ac: 41 9e 00 08 beq- cr7,ffc103b4 <rtems_string_to_long_long+0x7c>
*endptr = end;
ffc103b0: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc103b4: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc103b8: 38 60 00 0b li r3,11
result = strtoll( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc103bc: 41 9e 00 20 beq- cr7,ffc103dc <rtems_string_to_long_long+0xa4>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc103c0: 48 00 2a c5 bl ffc12e84 <__errno>
ffc103c4: 80 03 00 00 lwz r0,0(r3)
ffc103c8: 2f 80 00 22 cmpwi cr7,r0,34
ffc103cc: 41 9e 00 34 beq- cr7,ffc10400 <rtems_string_to_long_long+0xc8>
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc103d0: 93 9d 00 00 stw r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc103d4: 38 60 00 00 li r3,0
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc103d8: 93 7d 00 04 stw r27,4(r29)
return RTEMS_SUCCESSFUL;
}
ffc103dc: 80 01 00 34 lwz r0,52(r1)
ffc103e0: 83 61 00 1c lwz r27,28(r1)
ffc103e4: 7c 08 03 a6 mtlr r0
ffc103e8: 83 81 00 20 lwz r28,32(r1)
ffc103ec: 83 a1 00 24 lwz r29,36(r1)
ffc103f0: 83 c1 00 28 lwz r30,40(r1)
ffc103f4: 83 e1 00 2c lwz r31,44(r1)
ffc103f8: 38 21 00 30 addi r1,r1,48
ffc103fc: 4e 80 00 20 blr
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10400: 7f 80 db 79 or. r0,r28,r27
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
ffc10404: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10408: 41 82 ff d4 beq+ ffc103dc <rtems_string_to_long_long+0xa4><== NEVER TAKEN
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
ffc1040c: 6f 80 80 00 xoris r0,r28,32768
ffc10410: 2f 80 ff ff cmpwi cr7,r0,-1
ffc10414: 41 9e 00 20 beq- cr7,ffc10434 <rtems_string_to_long_long+0xfc>
ffc10418: 3c 00 80 00 lis r0,-32768
ffc1041c: 7f 9c 00 00 cmpw cr7,r28,r0
ffc10420: 40 9e ff b0 bne+ cr7,ffc103d0 <rtems_string_to_long_long+0x98><== NEVER TAKEN
ffc10424: 2f 9b 00 00 cmpwi cr7,r27,0
return RTEMS_INVALID_NUMBER;
ffc10428: 38 60 00 0a li r3,10
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
ffc1042c: 40 9e ff a4 bne+ cr7,ffc103d0 <rtems_string_to_long_long+0x98><== NEVER TAKEN
ffc10430: 4b ff ff ac b ffc103dc <rtems_string_to_long_long+0xa4>
ffc10434: 2f 9b ff ff cmpwi cr7,r27,-1
ffc10438: 40 9e ff e0 bne+ cr7,ffc10418 <rtems_string_to_long_long+0xe0><== NEVER TAKEN
ffc1043c: 4b ff ff a0 b ffc103dc <rtems_string_to_long_long+0xa4>
ffc10538 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
ffc10538: 94 21 ff d8 stwu r1,-40(r1)
ffc1053c: 7c 08 02 a6 mflr r0
ffc10540: 93 a1 00 1c stw r29,28(r1)
unsigned long result;
char *end;
if ( !n )
ffc10544: 7c 9d 23 79 mr. r29,r4
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
ffc10548: 93 81 00 18 stw r28,24(r1)
ffc1054c: 7c dc 33 78 mr r28,r6
ffc10550: 93 c1 00 20 stw r30,32(r1)
ffc10554: 7c be 2b 78 mr r30,r5
ffc10558: 93 e1 00 24 stw r31,36(r1)
ffc1055c: 7c 7f 1b 78 mr r31,r3
unsigned long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10560: 38 60 00 09 li r3,9
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
ffc10564: 90 01 00 2c stw r0,44(r1)
unsigned long result;
char *end;
if ( !n )
ffc10568: 41 82 00 64 beq- ffc105cc <rtems_string_to_unsigned_char+0x94>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc1056c: 48 00 29 19 bl ffc12e84 <__errno>
ffc10570: 38 00 00 00 li r0,0
ffc10574: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtoul( s, &end, base );
ffc10578: 7f 85 e3 78 mr r5,r28
ffc1057c: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10580: 98 1d 00 00 stb r0,0(r29)
result = strtoul( s, &end, base );
ffc10584: 38 81 00 08 addi r4,r1,8
ffc10588: 48 00 5e 51 bl ffc163d8 <strtoul>
if ( endptr )
ffc1058c: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
ffc10590: 7c 7c 1b 78 mr r28,r3
if ( endptr )
*endptr = end;
ffc10594: 80 01 00 08 lwz r0,8(r1)
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
ffc10598: 41 9e 00 08 beq- cr7,ffc105a0 <rtems_string_to_unsigned_char+0x68>
*endptr = end;
ffc1059c: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc105a0: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc105a4: 38 60 00 0b li r3,11
result = strtoul( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc105a8: 41 9e 00 24 beq- cr7,ffc105cc <rtems_string_to_unsigned_char+0x94>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc105ac: 48 00 28 d9 bl ffc12e84 <__errno>
ffc105b0: 80 03 00 00 lwz r0,0(r3)
ffc105b4: 2f 80 00 22 cmpwi cr7,r0,34
ffc105b8: 41 9e 00 64 beq- cr7,ffc1061c <rtems_string_to_unsigned_char+0xe4>
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
ffc105bc: 2b 9c 00 ff cmplwi cr7,r28,255
ffc105c0: 41 9d 00 2c bgt- cr7,ffc105ec <rtems_string_to_unsigned_char+0xb4>
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
ffc105c4: 9b 9d 00 00 stb r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc105c8: 38 60 00 00 li r3,0
}
ffc105cc: 80 01 00 2c lwz r0,44(r1)
ffc105d0: 83 81 00 18 lwz r28,24(r1)
ffc105d4: 7c 08 03 a6 mtlr r0
ffc105d8: 83 a1 00 1c lwz r29,28(r1)
ffc105dc: 83 c1 00 20 lwz r30,32(r1)
ffc105e0: 83 e1 00 24 lwz r31,36(r1)
ffc105e4: 38 21 00 28 addi r1,r1,40
ffc105e8: 4e 80 00 20 blr
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
ffc105ec: 48 00 28 99 bl ffc12e84 <__errno>
ffc105f0: 38 00 00 22 li r0,34
ffc105f4: 90 03 00 00 stw r0,0(r3)
return RTEMS_INVALID_NUMBER;
ffc105f8: 38 60 00 0a li r3,10
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
ffc105fc: 80 01 00 2c lwz r0,44(r1)
ffc10600: 83 81 00 18 lwz r28,24(r1)
ffc10604: 7c 08 03 a6 mtlr r0
ffc10608: 83 a1 00 1c lwz r29,28(r1)
ffc1060c: 83 c1 00 20 lwz r30,32(r1)
ffc10610: 83 e1 00 24 lwz r31,36(r1)
ffc10614: 38 21 00 28 addi r1,r1,40
ffc10618: 4e 80 00 20 blr
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
ffc1061c: 39 3c ff ff addi r9,r28,-1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10620: 38 00 ff fd li r0,-3
ffc10624: 7f 89 00 40 cmplw cr7,r9,r0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
ffc10628: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc1062c: 41 9d ff a0 bgt+ cr7,ffc105cc <rtems_string_to_unsigned_char+0x94><== ALWAYS TAKEN
ffc10630: 4b ff ff 8c b ffc105bc <rtems_string_to_unsigned_char+0x84><== NOT EXECUTED
ffc10634 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
ffc10634: 94 21 ff d8 stwu r1,-40(r1)
ffc10638: 7c 08 02 a6 mflr r0
ffc1063c: 93 a1 00 1c stw r29,28(r1)
unsigned long result;
char *end;
if ( !n )
ffc10640: 7c 9d 23 79 mr. r29,r4
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
ffc10644: 93 81 00 18 stw r28,24(r1)
ffc10648: 7c dc 33 78 mr r28,r6
ffc1064c: 93 c1 00 20 stw r30,32(r1)
ffc10650: 7c be 2b 78 mr r30,r5
ffc10654: 93 e1 00 24 stw r31,36(r1)
ffc10658: 7c 7f 1b 78 mr r31,r3
unsigned long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc1065c: 38 60 00 09 li r3,9
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
ffc10660: 90 01 00 2c stw r0,44(r1)
unsigned long result;
char *end;
if ( !n )
ffc10664: 41 82 00 5c beq- ffc106c0 <rtems_string_to_unsigned_int+0x8c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10668: 48 00 28 1d bl ffc12e84 <__errno>
ffc1066c: 38 00 00 00 li r0,0
ffc10670: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtoul( s, &end, base );
ffc10674: 7f 85 e3 78 mr r5,r28
ffc10678: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc1067c: 90 1d 00 00 stw r0,0(r29)
result = strtoul( s, &end, base );
ffc10680: 38 81 00 08 addi r4,r1,8
ffc10684: 48 00 5d 55 bl ffc163d8 <strtoul>
if ( endptr )
ffc10688: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
ffc1068c: 7c 7c 1b 78 mr r28,r3
if ( endptr )
*endptr = end;
ffc10690: 80 01 00 08 lwz r0,8(r1)
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
ffc10694: 41 9e 00 08 beq- cr7,ffc1069c <rtems_string_to_unsigned_int+0x68>
*endptr = end;
ffc10698: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc1069c: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc106a0: 38 60 00 0b li r3,11
result = strtoul( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc106a4: 41 9e 00 1c beq- cr7,ffc106c0 <rtems_string_to_unsigned_int+0x8c>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc106a8: 48 00 27 dd bl ffc12e84 <__errno>
ffc106ac: 80 03 00 00 lwz r0,0(r3)
ffc106b0: 2f 80 00 22 cmpwi cr7,r0,34
ffc106b4: 41 9e 00 2c beq- cr7,ffc106e0 <rtems_string_to_unsigned_int+0xac>
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
ffc106b8: 93 9d 00 00 stw r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc106bc: 38 60 00 00 li r3,0
}
ffc106c0: 80 01 00 2c lwz r0,44(r1)
ffc106c4: 83 81 00 18 lwz r28,24(r1)
ffc106c8: 7c 08 03 a6 mtlr r0
ffc106cc: 83 a1 00 1c lwz r29,28(r1)
ffc106d0: 83 c1 00 20 lwz r30,32(r1)
ffc106d4: 83 e1 00 24 lwz r31,36(r1)
ffc106d8: 38 21 00 28 addi r1,r1,40
ffc106dc: 4e 80 00 20 blr
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
ffc106e0: 39 3c ff ff addi r9,r28,-1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc106e4: 38 00 ff fd li r0,-3
ffc106e8: 7f 89 00 40 cmplw cr7,r9,r0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
ffc106ec: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc106f0: 41 9d ff d0 bgt+ cr7,ffc106c0 <rtems_string_to_unsigned_int+0x8c><== ALWAYS TAKEN
ffc106f4: 4b ff ff c4 b ffc106b8 <rtems_string_to_unsigned_int+0x84><== NOT EXECUTED
ffc107ec <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
ffc107ec: 94 21 ff d8 stwu r1,-40(r1)
ffc107f0: 7c 08 02 a6 mflr r0
ffc107f4: 93 a1 00 1c stw r29,28(r1)
unsigned long result;
char *end;
if ( !n )
ffc107f8: 7c 9d 23 79 mr. r29,r4
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
ffc107fc: 93 81 00 18 stw r28,24(r1)
ffc10800: 7c dc 33 78 mr r28,r6
ffc10804: 93 c1 00 20 stw r30,32(r1)
ffc10808: 7c be 2b 78 mr r30,r5
ffc1080c: 93 e1 00 24 stw r31,36(r1)
ffc10810: 7c 7f 1b 78 mr r31,r3
unsigned long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10814: 38 60 00 09 li r3,9
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
ffc10818: 90 01 00 2c stw r0,44(r1)
unsigned long result;
char *end;
if ( !n )
ffc1081c: 41 82 00 5c beq- ffc10878 <rtems_string_to_unsigned_long+0x8c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10820: 48 00 26 65 bl ffc12e84 <__errno>
ffc10824: 38 00 00 00 li r0,0
ffc10828: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtoul( s, &end, base );
ffc1082c: 7f 85 e3 78 mr r5,r28
ffc10830: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10834: 90 1d 00 00 stw r0,0(r29)
result = strtoul( s, &end, base );
ffc10838: 38 81 00 08 addi r4,r1,8
ffc1083c: 48 00 5b 9d bl ffc163d8 <strtoul>
if ( endptr )
ffc10840: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
ffc10844: 7c 7c 1b 78 mr r28,r3
if ( endptr )
*endptr = end;
ffc10848: 80 01 00 08 lwz r0,8(r1)
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
ffc1084c: 41 9e 00 08 beq- cr7,ffc10854 <rtems_string_to_unsigned_long+0x68>
*endptr = end;
ffc10850: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc10854: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10858: 38 60 00 0b li r3,11
result = strtoul( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc1085c: 41 9e 00 1c beq- cr7,ffc10878 <rtems_string_to_unsigned_long+0x8c>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10860: 48 00 26 25 bl ffc12e84 <__errno>
ffc10864: 80 03 00 00 lwz r0,0(r3)
ffc10868: 2f 80 00 22 cmpwi cr7,r0,34
ffc1086c: 41 9e 00 2c beq- cr7,ffc10898 <rtems_string_to_unsigned_long+0xac>
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc10870: 93 9d 00 00 stw r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc10874: 38 60 00 00 li r3,0
}
ffc10878: 80 01 00 2c lwz r0,44(r1)
ffc1087c: 83 81 00 18 lwz r28,24(r1)
ffc10880: 7c 08 03 a6 mtlr r0
ffc10884: 83 a1 00 1c lwz r29,28(r1)
ffc10888: 83 c1 00 20 lwz r30,32(r1)
ffc1088c: 83 e1 00 24 lwz r31,36(r1)
ffc10890: 38 21 00 28 addi r1,r1,40
ffc10894: 4e 80 00 20 blr
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
ffc10898: 39 3c ff ff addi r9,r28,-1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc1089c: 38 00 ff fd li r0,-3
ffc108a0: 7f 89 00 40 cmplw cr7,r9,r0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
ffc108a4: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc108a8: 41 9d ff d0 bgt+ cr7,ffc10878 <rtems_string_to_unsigned_long+0x8c><== ALWAYS TAKEN
ffc108ac: 4b ff ff c4 b ffc10870 <rtems_string_to_unsigned_long+0x84><== NOT EXECUTED
ffc106f8 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
ffc106f8: 94 21 ff d0 stwu r1,-48(r1)
ffc106fc: 7c 08 02 a6 mflr r0
ffc10700: 93 a1 00 24 stw r29,36(r1)
unsigned long long result;
char *end;
if ( !n )
ffc10704: 7c 9d 23 79 mr. r29,r4
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
ffc10708: 93 81 00 20 stw r28,32(r1)
ffc1070c: 7c dc 33 78 mr r28,r6
ffc10710: 93 c1 00 28 stw r30,40(r1)
ffc10714: 7c be 2b 78 mr r30,r5
ffc10718: 93 e1 00 2c stw r31,44(r1)
ffc1071c: 7c 7f 1b 78 mr r31,r3
unsigned long long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10720: 38 60 00 09 li r3,9
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
ffc10724: 90 01 00 34 stw r0,52(r1)
ffc10728: 93 41 00 18 stw r26,24(r1)
ffc1072c: 93 61 00 1c stw r27,28(r1)
unsigned long long result;
char *end;
if ( !n )
ffc10730: 41 82 00 70 beq- ffc107a0 <rtems_string_to_unsigned_long_long+0xa8>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10734: 48 00 27 51 bl ffc12e84 <__errno>
ffc10738: 38 00 00 00 li r0,0
*n = 0;
ffc1073c: 39 40 00 00 li r10,0
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10740: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc10744: 39 60 00 00 li r11,0
ffc10748: 91 5d 00 00 stw r10,0(r29)
result = strtoull( s, &end, base );
ffc1074c: 7f e3 fb 78 mr r3,r31
ffc10750: 38 81 00 08 addi r4,r1,8
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10754: 91 7d 00 04 stw r11,4(r29)
result = strtoull( s, &end, base );
ffc10758: 7f 85 e3 78 mr r5,r28
ffc1075c: 48 00 5c 9d bl ffc163f8 <strtoull>
if ( endptr )
ffc10760: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
ffc10764: 7c 9b 23 78 mr r27,r4
if ( endptr )
*endptr = end;
ffc10768: 80 01 00 08 lwz r0,8(r1)
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
ffc1076c: 7c 7a 1b 78 mr r26,r3
if ( endptr )
ffc10770: 41 9e 00 08 beq- cr7,ffc10778 <rtems_string_to_unsigned_long_long+0x80>
*endptr = end;
ffc10774: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc10778: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc1077c: 38 60 00 0b li r3,11
result = strtoull( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc10780: 41 9e 00 20 beq- cr7,ffc107a0 <rtems_string_to_unsigned_long_long+0xa8>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10784: 48 00 27 01 bl ffc12e84 <__errno>
ffc10788: 80 03 00 00 lwz r0,0(r3)
ffc1078c: 2f 80 00 22 cmpwi cr7,r0,34
ffc10790: 41 9e 00 38 beq- cr7,ffc107c8 <rtems_string_to_unsigned_long_long+0xd0>
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc10794: 93 5d 00 00 stw r26,0(r29)
return RTEMS_SUCCESSFUL;
ffc10798: 38 60 00 00 li r3,0
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc1079c: 93 7d 00 04 stw r27,4(r29)
return RTEMS_SUCCESSFUL;
}
ffc107a0: 80 01 00 34 lwz r0,52(r1)
ffc107a4: 83 41 00 18 lwz r26,24(r1)
ffc107a8: 7c 08 03 a6 mtlr r0
ffc107ac: 83 61 00 1c lwz r27,28(r1)
ffc107b0: 83 81 00 20 lwz r28,32(r1)
ffc107b4: 83 a1 00 24 lwz r29,36(r1)
ffc107b8: 83 c1 00 28 lwz r30,40(r1)
ffc107bc: 83 e1 00 2c lwz r31,44(r1)
ffc107c0: 38 21 00 30 addi r1,r1,48
ffc107c4: 4e 80 00 20 blr
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
ffc107c8: 31 7b ff ff addic r11,r27,-1
ffc107cc: 7d 5a 01 d4 addme r10,r26
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc107d0: 2f 8a ff ff cmpwi cr7,r10,-1
ffc107d4: 40 be ff c0 bne- cr7,ffc10794 <rtems_string_to_unsigned_long_long+0x9c><== NEVER TAKEN
ffc107d8: 38 00 ff fd li r0,-3
ffc107dc: 7f 8b 00 40 cmplw cr7,r11,r0
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
ffc107e0: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc107e4: 41 9d ff bc bgt+ cr7,ffc107a0 <rtems_string_to_unsigned_long_long+0xa8><== ALWAYS TAKEN
ffc107e8: 4b ff ff ac b ffc10794 <rtems_string_to_unsigned_long_long+0x9c><== NOT EXECUTED
ffc04448 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
ffc04448: 94 21 fe 38 stwu r1,-456(r1)
ffc0444c: 7c 08 02 a6 mflr r0
ffc04450: 93 21 01 ac stw r25,428(r1)
ffc04454: 90 01 01 cc stw r0,460(r1)
ffc04458: 93 41 01 b0 stw r26,432(r1)
ffc0445c: 7c 7a 1b 78 mr r26,r3
ffc04460: 93 a1 01 bc stw r29,444(r1)
ffc04464: 7c bd 2b 78 mr r29,r5
ffc04468: 93 c1 01 c0 stw r30,448(r1)
ffc0446c: 7c 9e 23 78 mr r30,r4
ffc04470: 92 81 01 98 stw r20,408(r1)
ffc04474: 92 a1 01 9c stw r21,412(r1)
ffc04478: 92 c1 01 a0 stw r22,416(r1)
ffc0447c: 92 e1 01 a4 stw r23,420(r1)
ffc04480: 93 01 01 a8 stw r24,424(r1)
ffc04484: 93 61 01 b4 stw r27,436(r1)
ffc04488: 93 81 01 b8 stw r28,440(r1)
ffc0448c: 93 e1 01 c4 stw r31,452(r1)
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
ffc04490: 48 01 35 b1 bl ffc17a40 <strlen>
ffc04494: 7c 64 1b 78 mr r4,r3
ffc04498: 38 a0 00 00 li r5,0
ffc0449c: 7f 43 d3 78 mr r3,r26
ffc044a0: 38 c1 00 20 addi r6,r1,32
ffc044a4: 38 e0 00 00 li r7,0
ffc044a8: 48 00 0e 8d bl ffc05334 <rtems_filesystem_evaluate_path>
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
ffc044ac: 7c 79 1b 79 mr. r25,r3
ffc044b0: 40 82 01 f0 bne- ffc046a0 <rtems_tarfs_load+0x258>
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc044b4: 80 01 00 2c lwz r0,44(r1)
ffc044b8: 3d 20 ff c2 lis r9,-62
ffc044bc: 39 29 42 08 addi r9,r9,16904
ffc044c0: 7f 80 48 00 cmpw cr7,r0,r9
ffc044c4: 41 9e 00 14 beq- cr7,ffc044d8 <rtems_tarfs_load+0x90>
ffc044c8: 3d 20 ff c2 lis r9,-62
ffc044cc: 39 29 49 84 addi r9,r9,18820
ffc044d0: 7f 80 48 00 cmpw cr7,r0,r9
ffc044d4: 40 9e 01 cc bne- cr7,ffc046a0 <rtems_tarfs_load+0x258> <== ALWAYS TAKEN
ffc044d8: 3a e0 00 00 li r23,0
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
ffc044dc: 3b f7 02 00 addi r31,r23,512
ffc044e0: 7f 9f e8 40 cmplw cr7,r31,r29
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
ffc044e4: 3f 60 ff c2 lis r27,-62
ffc044e8: 3b 7b 42 50 addi r27,r27,16976
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
ffc044ec: 3b 00 2f 00 li r24,12032
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
ffc044f0: 41 9d 00 98 bgt- cr7,ffc04588 <rtems_tarfs_load+0x140> <== NEVER TAKEN
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
ffc044f4: 7e fe ba 14 add r23,r30,r23
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
ffc044f8: 38 77 01 01 addi r3,r23,257
ffc044fc: 7f 64 db 78 mr r4,r27
ffc04500: 38 a0 00 05 li r5,5
ffc04504: 48 01 35 f9 bl ffc17afc <strncmp>
ffc04508: 7c 7c 1b 79 mr. r28,r3
ffc0450c: 40 82 00 7c bne- ffc04588 <rtems_tarfs_load+0x140>
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
ffc04510: 38 a0 00 63 li r5,99
ffc04514: 7e e4 bb 78 mr r4,r23
ffc04518: 38 61 00 34 addi r3,r1,52
ffc0451c: 48 01 37 29 bl ffc17c44 <strncpy>
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
ffc04520: 38 80 00 08 li r4,8
ffc04524: 38 77 00 64 addi r3,r23,100
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
ffc04528: 9b 81 00 97 stb r28,151(r1)
linkflag = hdr_ptr[156];
ffc0452c: 8a b7 00 9c lbz r21,156(r23)
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
ffc04530: 48 00 9d 45 bl ffc0e274 <_rtems_octal2ulong>
ffc04534: 7c 76 1b 78 mr r22,r3
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
ffc04538: 38 80 00 0c li r4,12
ffc0453c: 38 77 00 7c addi r3,r23,124
ffc04540: 48 00 9d 35 bl ffc0e274 <_rtems_octal2ulong>
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
ffc04544: 38 80 00 08 li r4,8
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);
ffc04548: 7c 7c 1b 78 mr r28,r3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
ffc0454c: 38 77 00 94 addi r3,r23,148
ffc04550: 48 00 9d 25 bl ffc0e274 <_rtems_octal2ulong>
ffc04554: 7c 74 1b 78 mr r20,r3
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
ffc04558: 7e e3 bb 78 mr r3,r23
ffc0455c: 48 00 a2 e9 bl ffc0e844 <_rtems_tar_header_checksum>
ffc04560: 7f 83 a0 00 cmpw cr7,r3,r20
ffc04564: 40 9e 00 24 bne- cr7,ffc04588 <rtems_tarfs_load+0x140> <== NEVER TAKEN
* 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) {
ffc04568: 2f 95 00 35 cmpwi cr7,r21,53
ffc0456c: 41 9e 00 b4 beq- cr7,ffc04620 <rtems_tarfs_load+0x1d8>
* IMFS_create_node was ONLY passed a NULL when we created the
* root node. We added a new IMFS_create_root_node() so this
* path no longer existed. The result was simpler code which
* should not have this path.
*/
else if (linkflag == REGTYPE) {
ffc04570: 2f 95 00 30 cmpwi cr7,r21,48
ffc04574: 41 9e 00 58 beq- cr7,ffc045cc <rtems_tarfs_load+0x184>
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc04578: 7f f7 fb 78 mr r23,r31
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
ffc0457c: 3b f7 02 00 addi r31,r23,512
ffc04580: 7f 9f e8 40 cmplw cr7,r31,r29
ffc04584: 40 9d ff 70 ble+ cr7,ffc044f4 <rtems_tarfs_load+0xac> <== ALWAYS TAKEN
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
ffc04588: 80 01 01 cc lwz r0,460(r1)
ffc0458c: 7f 23 cb 78 mr r3,r25
ffc04590: 82 81 01 98 lwz r20,408(r1)
ffc04594: 7c 08 03 a6 mtlr r0
ffc04598: 82 a1 01 9c lwz r21,412(r1)
ffc0459c: 82 c1 01 a0 lwz r22,416(r1)
ffc045a0: 82 e1 01 a4 lwz r23,420(r1)
ffc045a4: 83 01 01 a8 lwz r24,424(r1)
ffc045a8: 83 21 01 ac lwz r25,428(r1)
ffc045ac: 83 41 01 b0 lwz r26,432(r1)
ffc045b0: 83 61 01 b4 lwz r27,436(r1)
ffc045b4: 83 81 01 b8 lwz r28,440(r1)
ffc045b8: 83 a1 01 bc lwz r29,444(r1)
ffc045bc: 83 c1 01 c0 lwz r30,448(r1)
ffc045c0: 83 e1 01 c4 lwz r31,452(r1)
ffc045c4: 38 21 01 c8 addi r1,r1,456
ffc045c8: 4e 80 00 20 blr
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
ffc045cc: 80 01 00 20 lwz r0,32(r1)
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
ffc045d0: 38 61 00 34 addi r3,r1,52
ffc045d4: 38 81 00 0c addi r4,r1,12
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
ffc045d8: 90 01 00 0c stw r0,12(r1)
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
ffc045dc: 38 a1 00 08 addi r5,r1,8
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
ffc045e0: 80 01 00 24 lwz r0,36(r1)
ffc045e4: 90 01 00 10 stw r0,16(r1)
ffc045e8: 80 01 00 28 lwz r0,40(r1)
ffc045ec: 90 01 00 14 stw r0,20(r1)
ffc045f0: 80 01 00 2c lwz r0,44(r1)
ffc045f4: 90 01 00 18 stw r0,24(r1)
ffc045f8: 80 01 00 30 lwz r0,48(r1)
ffc045fc: 90 01 00 1c stw r0,28(r1)
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
ffc04600: 48 00 ae 65 bl ffc0f464 <IMFS_evaluate_for_make>
ffc04604: 7c 77 1b 79 mr. r23,r3
ffc04608: 41 82 00 68 beq- ffc04670 <rtems_tarfs_load+0x228> <== ALWAYS TAKEN
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
ffc0460c: 3b 9c 01 ff addi r28,r28,511
offset += 512 * nblocks;
ffc04610: 57 9c 00 2c rlwinm r28,r28,0,0,22
ffc04614: 7f fc fa 14 add r31,r28,r31
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc04618: 7f f7 fb 78 mr r23,r31
ffc0461c: 4b ff ff 60 b ffc0457c <rtems_tarfs_load+0x134>
* - 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);
ffc04620: 7f 44 d3 78 mr r4,r26
ffc04624: 38 61 00 98 addi r3,r1,152
ffc04628: 48 01 2f 05 bl ffc1752c <strcpy>
if (full_filename[strlen(full_filename)-1] != '/')
ffc0462c: 38 61 00 98 addi r3,r1,152
ffc04630: 48 01 34 11 bl ffc17a40 <strlen>
ffc04634: 38 01 00 08 addi r0,r1,8
ffc04638: 7d 20 1a 14 add r9,r0,r3
ffc0463c: 88 09 00 8f lbz r0,143(r9)
ffc04640: 2f 80 00 2f cmpwi cr7,r0,47
ffc04644: 41 9e 00 0c beq- cr7,ffc04650 <rtems_tarfs_load+0x208> <== ALWAYS TAKEN
strcat(full_filename, "/");
ffc04648: 39 21 00 98 addi r9,r1,152 <== NOT EXECUTED
ffc0464c: 7f 09 1b 2e sthx r24,r9,r3 <== NOT EXECUTED
strcat(full_filename, filename);
ffc04650: 38 81 00 34 addi r4,r1,52
ffc04654: 38 61 00 98 addi r3,r1,152
ffc04658: 48 01 2d 75 bl ffc173cc <strcat>
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
ffc0465c: 38 61 00 98 addi r3,r1,152
ffc04660: 38 80 01 ff li r4,511
ffc04664: 48 00 18 99 bl ffc05efc <mkdir>
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc04668: 7f f7 fb 78 mr r23,r31
ffc0466c: 4b ff ff 10 b ffc0457c <rtems_tarfs_load+0x134>
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
ffc04670: 56 c6 05 fe clrlwi r6,r22,23
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
ffc04674: 80 a1 00 08 lwz r5,8(r1)
ffc04678: 38 61 00 0c addi r3,r1,12
ffc0467c: 38 80 00 06 li r4,6
ffc04680: 60 c6 80 00 ori r6,r6,32768
ffc04684: 38 e0 00 00 li r7,0
ffc04688: 48 00 a4 71 bl ffc0eaf8 <IMFS_create_node>
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
ffc0468c: 7c 1e fa 14 add r0,r30,r31
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
ffc04690: 93 83 00 54 stw r28,84(r3)
ffc04694: 92 e3 00 50 stw r23,80(r3)
node->info.linearfile.direct = &tar_image[offset];
ffc04698: 90 03 00 58 stw r0,88(r3)
ffc0469c: 4b ff ff 70 b ffc0460c <rtems_tarfs_load+0x1c4>
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
return -1;
ffc046a0: 3b 20 ff ff li r25,-1
ffc046a4: 4b ff fe e4 b ffc04588 <rtems_tarfs_load+0x140>
ffc1252c <rtems_task_mode>:
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc1252c: 2c 05 00 00 cmpwi r5,0
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
ffc12530: 7c 08 02 a6 mflr r0
ffc12534: 94 21 ff f8 stwu r1,-8(r1)
ffc12538: 90 01 00 0c stw r0,12(r1)
ffc1253c: 7c 60 1b 78 mr r0,r3
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
ffc12540: 38 60 00 09 li r3,9
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc12544: 41 82 01 34 beq- ffc12678 <rtems_task_mode+0x14c>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
ffc12548: 3c c0 00 00 lis r6,0
ffc1254c: 38 c6 2d b8 addi r6,r6,11704
ffc12550: 81 26 00 0c lwz r9,12(r6)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc12554: 81 69 00 7c lwz r11,124(r9)
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc12558: 89 09 00 74 lbz r8,116(r9)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc1255c: 2f 8b 00 00 cmpwi cr7,r11,0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc12560: 81 69 01 2c lwz r11,300(r9)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc12564: 7d 08 00 34 cntlzw r8,r8
ffc12568: 55 08 d9 7e rlwinm r8,r8,27,5,31
ffc1256c: 55 07 40 2e rlwinm r7,r8,8,0,23
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc12570: 40 9e 01 18 bne- cr7,ffc12688 <rtems_task_mode+0x15c>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc12574: 89 0b 00 08 lbz r8,8(r11)
#ifndef ASM
static inline uint32_t _CPU_ISR_Get_level( void )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc12578: 39 40 00 00 li r10,0
ffc1257c: 7d 08 00 34 cntlzw r8,r8
ffc12580: 55 08 d9 7e rlwinm r8,r8,27,5,31
ffc12584: 55 08 50 2a rlwinm r8,r8,10,0,21
ffc12588: 7d 07 3b 78 or r7,r8,r7
ffc1258c: 7d 40 00 a6 mfmsr r10
if (msr & MSR_EE) return 0;
ffc12590: 55 48 8f fe rlwinm r8,r10,17,31,31
ffc12594: 2f 88 00 00 cmpwi cr7,r8,0
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc12598: 70 8a 01 00 andi. r10,r4,256
ffc1259c: 7d 40 00 26 mfcr r10
ffc125a0: 55 4a ff fe rlwinm r10,r10,31,31,31
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
ffc125a4: 7c e7 53 78 or r7,r7,r10
*previous_mode_set = old_mode;
ffc125a8: 90 e5 00 00 stw r7,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc125ac: 41 82 00 14 beq- ffc125c0 <rtems_task_mode+0x94>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
ffc125b0: 70 08 01 00 andi. r8,r0,256
ffc125b4: 7d 40 00 26 mfcr r10
ffc125b8: 55 4a 1f fe rlwinm r10,r10,3,31,31
ffc125bc: 99 49 00 74 stb r10,116(r9)
if ( mask & RTEMS_TIMESLICE_MASK ) {
ffc125c0: 70 8a 02 00 andi. r10,r4,512
ffc125c4: 41 82 00 20 beq- ffc125e4 <rtems_task_mode+0xb8>
if ( _Modes_Is_timeslice(mode_set) ) {
ffc125c8: 70 0a 02 00 andi. r10,r0,512
ffc125cc: 41 82 01 44 beq- ffc12710 <rtems_task_mode+0x1e4>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc125d0: 3d 40 00 00 lis r10,0
ffc125d4: 81 4a 27 c4 lwz r10,10180(r10)
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;
ffc125d8: 39 00 00 01 li r8,1
ffc125dc: 91 09 00 7c stw r8,124(r9)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc125e0: 91 49 00 78 stw r10,120(r9)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc125e4: 70 88 00 01 andi. r8,r4,1
ffc125e8: 41 82 00 20 beq- ffc12608 <rtems_task_mode+0xdc>
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc125ec: 39 20 00 00 li r9,0
ffc125f0: 7d 20 00 a6 mfmsr r9
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc125f4: 70 0a 00 01 andi. r10,r0,1
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc125f8: 7d 50 42 a6 mfsprg r10,0
ffc125fc: 40 82 01 24 bne- ffc12720 <rtems_task_mode+0x1f4>
msr |= ppc_interrupt_get_disable_mask();
ffc12600: 7d 49 4b 78 or r9,r10,r9
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc12604: 7d 20 01 24 mtmsr r9
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
ffc12608: 70 88 04 00 andi. r8,r4,1024
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc1260c: 39 40 00 00 li r10,0
if ( mask & RTEMS_ASR_MASK ) {
ffc12610: 41 82 00 54 beq- ffc12664 <rtems_task_mode+0x138>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc12614: 70 09 04 00 andi. r9,r0,1024
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
ffc12618: 89 2b 00 08 lbz r9,8(r11)
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc1261c: 7c 00 00 26 mfcr r0
ffc12620: 54 00 1f fe rlwinm r0,r0,3,31,31
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
ffc12624: 7f 89 00 00 cmpw cr7,r9,r0
ffc12628: 41 9e 00 3c beq- cr7,ffc12664 <rtems_task_mode+0x138>
asr->is_enabled = is_asr_enabled;
ffc1262c: 98 0b 00 08 stb r0,8(r11)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc12630: 7c 00 00 a6 mfmsr r0
ffc12634: 7d 30 42 a6 mfsprg r9,0
ffc12638: 7c 09 48 78 andc r9,r0,r9
ffc1263c: 7d 20 01 24 mtmsr r9
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
ffc12640: 81 4b 00 18 lwz r10,24(r11)
information->signals_pending = information->signals_posted;
ffc12644: 81 2b 00 14 lwz r9,20(r11)
information->signals_posted = _signals;
ffc12648: 91 4b 00 14 stw r10,20(r11)
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
ffc1264c: 91 2b 00 18 stw r9,24(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc12650: 7c 00 01 24 mtmsr r0
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
ffc12654: 80 0b 00 14 lwz r0,20(r11)
needs_asr_dispatching = true;
ffc12658: 39 40 00 01 li r10,1
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
ffc1265c: 2f 80 00 00 cmpwi cr7,r0,0
ffc12660: 41 9e 00 cc beq- cr7,ffc1272c <rtems_task_mode+0x200>
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc12664: 3d 20 00 00 lis r9,0
ffc12668: 80 09 28 04 lwz r0,10244(r9)
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc1266c: 38 60 00 00 li r3,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc12670: 2f 80 00 03 cmpwi cr7,r0,3
ffc12674: 41 9e 00 58 beq- cr7,ffc126cc <rtems_task_mode+0x1a0>
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
ffc12678: 80 01 00 0c lwz r0,12(r1)
ffc1267c: 38 21 00 08 addi r1,r1,8
ffc12680: 7c 08 03 a6 mtlr r0
ffc12684: 4e 80 00 20 blr
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;
ffc12688: 89 0b 00 08 lbz r8,8(r11)
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;
ffc1268c: 60 e7 02 00 ori r7,r7,512
#ifndef ASM
static inline uint32_t _CPU_ISR_Get_level( void )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc12690: 39 40 00 00 li r10,0
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc12694: 7d 08 00 34 cntlzw r8,r8
ffc12698: 55 08 d9 7e rlwinm r8,r8,27,5,31
ffc1269c: 55 08 50 2a rlwinm r8,r8,10,0,21
ffc126a0: 7d 07 3b 78 or r7,r8,r7
ffc126a4: 7d 40 00 a6 mfmsr r10
if (msr & MSR_EE) return 0;
ffc126a8: 55 48 8f fe rlwinm r8,r10,17,31,31
ffc126ac: 2f 88 00 00 cmpwi cr7,r8,0
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc126b0: 70 8a 01 00 andi. r10,r4,256
ffc126b4: 7d 40 00 26 mfcr r10
ffc126b8: 55 4a ff fe rlwinm r10,r10,31,31,31
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
ffc126bc: 7c e7 53 78 or r7,r7,r10
*previous_mode_set = old_mode;
ffc126c0: 90 e5 00 00 stw r7,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc126c4: 41 a2 fe fc beq- ffc125c0 <rtems_task_mode+0x94>
ffc126c8: 4b ff fe e8 b ffc125b0 <rtems_task_mode+0x84>
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
ffc126cc: 2f 8a 00 00 cmpwi cr7,r10,0
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
ffc126d0: 81 26 00 0c lwz r9,12(r6)
if ( are_signals_pending ||
ffc126d4: 40 9e 00 1c bne- cr7,ffc126f0 <rtems_task_mode+0x1c4>
ffc126d8: 80 06 00 10 lwz r0,16(r6)
ffc126dc: 7f 89 00 00 cmpw cr7,r9,r0
ffc126e0: 41 be ff 98 beq- cr7,ffc12678 <rtems_task_mode+0x14c>
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
ffc126e4: 88 09 00 74 lbz r0,116(r9)
ffc126e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc126ec: 41 be ff 8c beq- cr7,ffc12678 <rtems_task_mode+0x14c> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc126f0: 38 00 00 01 li r0,1
ffc126f4: 98 06 00 18 stb r0,24(r6)
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
ffc126f8: 4b ff 9b 51 bl ffc0c248 <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
}
ffc126fc: 80 01 00 0c lwz r0,12(r1)
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc12700: 38 60 00 00 li r3,0
}
ffc12704: 7c 08 03 a6 mtlr r0
ffc12708: 38 21 00 08 addi r1,r1,8
ffc1270c: 4e 80 00 20 blr
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc12710: 70 88 00 01 andi. r8,r4,1
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;
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc12714: 91 49 00 7c stw r10,124(r9)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc12718: 41 a2 fe f0 beq- ffc12608 <rtems_task_mode+0xdc>
ffc1271c: 4b ff fe d0 b ffc125ec <rtems_task_mode+0xc0>
_CPU_MSR_GET(msr);
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
msr |= ppc_interrupt_get_disable_mask();
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc12720: 7d 29 50 78 andc r9,r9,r10
}
_CPU_MSR_SET(msr);
ffc12724: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
ffc12728: 4b ff fe e0 b ffc12608 <rtems_task_mode+0xdc>
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc1272c: 3d 20 00 00 lis r9,0
ffc12730: 80 09 28 04 lwz r0,10244(r9)
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc12734: 39 40 00 00 li r10,0
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc12738: 38 60 00 00 li r3,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc1273c: 2f 80 00 03 cmpwi cr7,r0,3
ffc12740: 40 9e ff 38 bne+ cr7,ffc12678 <rtems_task_mode+0x14c> <== NEVER TAKEN
ffc12744: 4b ff ff 88 b ffc126cc <rtems_task_mode+0x1a0>
ffc0e944 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0e944: 7d 80 00 26 mfcr r12
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0e948: 2e 04 00 00 cmpwi cr4,r4,0
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0e94c: 94 21 ff d8 stwu r1,-40(r1)
ffc0e950: 7c 08 02 a6 mflr r0
ffc0e954: 93 e1 00 24 stw r31,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0e958: 7c 9f 23 78 mr r31,r4
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0e95c: 90 01 00 2c stw r0,44(r1)
ffc0e960: 91 81 00 20 stw r12,32(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0e964: 41 92 00 18 beq- cr4,ffc0e97c <rtems_task_set_priority+0x38>
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 ) );
ffc0e968: 3d 20 00 00 lis r9,0
ffc0e96c: 89 29 27 04 lbz r9,9988(r9)
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
ffc0e970: 38 00 00 13 li r0,19
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
ffc0e974: 7f 84 48 40 cmplw cr7,r4,r9
ffc0e978: 41 9d 00 68 bgt- cr7,ffc0e9e0 <rtems_task_set_priority+0x9c>
if ( !old_priority )
ffc0e97c: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc0e980: 38 00 00 09 li r0,9
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
ffc0e984: 41 9e 00 5c beq- cr7,ffc0e9e0 <rtems_task_set_priority+0x9c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
ffc0e988: 38 81 00 08 addi r4,r1,8
ffc0e98c: 90 a1 00 18 stw r5,24(r1)
ffc0e990: 48 00 2d 85 bl ffc11714 <_Thread_Get>
switch ( location ) {
ffc0e994: 80 01 00 08 lwz r0,8(r1)
ffc0e998: 80 a1 00 18 lwz r5,24(r1)
ffc0e99c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e9a0: 40 9e 00 60 bne- cr7,ffc0ea00 <rtems_task_set_priority+0xbc>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
ffc0e9a4: 80 03 00 14 lwz r0,20(r3)
ffc0e9a8: 90 05 00 00 stw r0,0(r5)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0e9ac: 41 92 00 2c beq- cr4,ffc0e9d8 <rtems_task_set_priority+0x94>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
ffc0e9b0: 80 03 00 1c lwz r0,28(r3)
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
the_thread->real_priority = new_priority;
ffc0e9b4: 93 e3 00 18 stw r31,24(r3)
if ( the_thread->resource_count == 0 ||
ffc0e9b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e9bc: 41 9e 00 10 beq- cr7,ffc0e9cc <rtems_task_set_priority+0x88>
ffc0e9c0: 80 03 00 14 lwz r0,20(r3)
ffc0e9c4: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0e9c8: 40 9c 00 10 bge- cr7,ffc0e9d8 <rtems_task_set_priority+0x94><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
ffc0e9cc: 7f e4 fb 78 mr r4,r31
ffc0e9d0: 38 a0 00 00 li r5,0
ffc0e9d4: 48 00 26 e1 bl ffc110b4 <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
ffc0e9d8: 48 00 2d 01 bl ffc116d8 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0e9dc: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0e9e0: 7c 03 03 78 mr r3,r0
ffc0e9e4: 80 01 00 2c lwz r0,44(r1)
ffc0e9e8: 81 81 00 20 lwz r12,32(r1)
ffc0e9ec: 7c 08 03 a6 mtlr r0
ffc0e9f0: 83 e1 00 24 lwz r31,36(r1)
ffc0e9f4: 7d 80 81 20 mtcrf 8,r12
ffc0e9f8: 38 21 00 28 addi r1,r1,40
ffc0e9fc: 4e 80 00 20 blr
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0ea00: 38 00 00 04 li r0,4
}
ffc0ea04: 81 81 00 20 lwz r12,32(r1)
ffc0ea08: 7c 03 03 78 mr r3,r0
ffc0ea0c: 80 01 00 2c lwz r0,44(r1)
ffc0ea10: 83 e1 00 24 lwz r31,36(r1)
ffc0ea14: 7d 80 81 20 mtcrf 8,r12
ffc0ea18: 7c 08 03 a6 mtlr r0
ffc0ea1c: 38 21 00 28 addi r1,r1,40
ffc0ea20: 4e 80 00 20 blr
ffc0a574 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc0a574: 94 21 ff e0 stwu r1,-32(r1)
ffc0a578: 7c 08 02 a6 mflr r0
ffc0a57c: 93 e1 00 1c stw r31,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc0a580: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc0a584: 90 01 00 24 stw r0,36(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
ffc0a588: 38 00 00 09 li r0,9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc0a58c: 41 82 00 58 beq- ffc0a5e4 <rtems_task_variable_delete+0x70>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
ffc0a590: 38 81 00 08 addi r4,r1,8
ffc0a594: 48 00 2b 19 bl ffc0d0ac <_Thread_Get>
switch (location) {
ffc0a598: 80 01 00 08 lwz r0,8(r1)
ffc0a59c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a5a0: 40 9e 00 5c bne- cr7,ffc0a5fc <rtems_task_variable_delete+0x88>
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
ffc0a5a4: 81 23 01 38 lwz r9,312(r3)
while (tvp) {
ffc0a5a8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a5ac: 41 9e 00 30 beq- cr7,ffc0a5dc <rtems_task_variable_delete+0x68>
if (tvp->ptr == ptr) {
ffc0a5b0: 80 09 00 04 lwz r0,4(r9)
ffc0a5b4: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a5b8: 40 be 00 18 bne+ cr7,ffc0a5d0 <rtems_task_variable_delete+0x5c>
ffc0a5bc: 48 00 00 74 b ffc0a630 <rtems_task_variable_delete+0xbc>
ffc0a5c0: 80 04 00 04 lwz r0,4(r4)
ffc0a5c4: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a5c8: 41 9e 00 50 beq- cr7,ffc0a618 <rtems_task_variable_delete+0xa4>
ffc0a5cc: 7c 89 23 78 mr r9,r4
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
ffc0a5d0: 80 89 00 00 lwz r4,0(r9)
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
ffc0a5d4: 2f 84 00 00 cmpwi cr7,r4,0
ffc0a5d8: 40 9e ff e8 bne+ cr7,ffc0a5c0 <rtems_task_variable_delete+0x4c><== ALWAYS TAKEN
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a5dc: 48 00 2a 95 bl ffc0d070 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc0a5e0: 38 00 00 09 li r0,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a5e4: 7c 03 03 78 mr r3,r0
ffc0a5e8: 80 01 00 24 lwz r0,36(r1)
ffc0a5ec: 83 e1 00 1c lwz r31,28(r1)
ffc0a5f0: 38 21 00 20 addi r1,r1,32
ffc0a5f4: 7c 08 03 a6 mtlr r0
ffc0a5f8: 4e 80 00 20 blr
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a5fc: 38 00 00 04 li r0,4
}
ffc0a600: 83 e1 00 1c lwz r31,28(r1)
ffc0a604: 7c 03 03 78 mr r3,r0
ffc0a608: 80 01 00 24 lwz r0,36(r1)
ffc0a60c: 38 21 00 20 addi r1,r1,32
ffc0a610: 7c 08 03 a6 mtlr r0
ffc0a614: 4e 80 00 20 blr
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
ffc0a618: 80 04 00 00 lwz r0,0(r4)
ffc0a61c: 90 09 00 00 stw r0,0(r9)
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
ffc0a620: 48 00 00 d9 bl ffc0a6f8 <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
ffc0a624: 48 00 2a 4d bl ffc0d070 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a628: 38 00 00 00 li r0,0
ffc0a62c: 4b ff ff b8 b ffc0a5e4 <rtems_task_variable_delete+0x70>
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
ffc0a630: 80 09 00 00 lwz r0,0(r9)
ffc0a634: 7d 24 4b 78 mr r4,r9
ffc0a638: 90 03 01 38 stw r0,312(r3)
ffc0a63c: 4b ff ff e4 b ffc0a620 <rtems_task_variable_delete+0xac>
ffc0a640 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a640: 94 21 ff d8 stwu r1,-40(r1)
ffc0a644: 7c 08 02 a6 mflr r0
ffc0a648: 93 e1 00 24 stw r31,36(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a64c: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a650: 90 01 00 2c stw r0,44(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
ffc0a654: 38 00 00 09 li r0,9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a658: 41 82 00 60 beq- ffc0a6b8 <rtems_task_variable_get+0x78>
return RTEMS_INVALID_ADDRESS;
if ( !result )
ffc0a65c: 2f 85 00 00 cmpwi cr7,r5,0
ffc0a660: 41 9e 00 58 beq- cr7,ffc0a6b8 <rtems_task_variable_get+0x78>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
ffc0a664: 38 81 00 08 addi r4,r1,8
ffc0a668: 90 a1 00 18 stw r5,24(r1)
ffc0a66c: 48 00 2a 41 bl ffc0d0ac <_Thread_Get>
switch (location) {
ffc0a670: 80 01 00 08 lwz r0,8(r1)
ffc0a674: 80 a1 00 18 lwz r5,24(r1)
ffc0a678: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a67c: 40 9e 00 54 bne- cr7,ffc0a6d0 <rtems_task_variable_get+0x90>
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
ffc0a680: 81 23 01 38 lwz r9,312(r3)
while (tvp) {
ffc0a684: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a688: 40 be 00 14 bne+ cr7,ffc0a69c <rtems_task_variable_get+0x5c>
ffc0a68c: 48 00 00 60 b ffc0a6ec <rtems_task_variable_get+0xac>
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
ffc0a690: 81 29 00 00 lwz r9,0(r9)
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
ffc0a694: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a698: 41 9e 00 54 beq- cr7,ffc0a6ec <rtems_task_variable_get+0xac><== NEVER TAKEN
if (tvp->ptr == ptr) {
ffc0a69c: 80 09 00 04 lwz r0,4(r9)
ffc0a6a0: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a6a4: 40 9e ff ec bne+ cr7,ffc0a690 <rtems_task_variable_get+0x50>
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
ffc0a6a8: 80 09 00 0c lwz r0,12(r9)
ffc0a6ac: 90 05 00 00 stw r0,0(r5)
_Thread_Enable_dispatch();
ffc0a6b0: 48 00 29 c1 bl ffc0d070 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a6b4: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a6b8: 7c 03 03 78 mr r3,r0
ffc0a6bc: 80 01 00 2c lwz r0,44(r1)
ffc0a6c0: 83 e1 00 24 lwz r31,36(r1)
ffc0a6c4: 38 21 00 28 addi r1,r1,40
ffc0a6c8: 7c 08 03 a6 mtlr r0
ffc0a6cc: 4e 80 00 20 blr
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a6d0: 38 00 00 04 li r0,4
}
ffc0a6d4: 83 e1 00 24 lwz r31,36(r1)
ffc0a6d8: 7c 03 03 78 mr r3,r0
ffc0a6dc: 80 01 00 2c lwz r0,44(r1)
ffc0a6e0: 38 21 00 28 addi r1,r1,40
ffc0a6e4: 7c 08 03 a6 mtlr r0
ffc0a6e8: 4e 80 00 20 blr
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a6ec: 48 00 29 85 bl ffc0d070 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc0a6f0: 38 00 00 09 li r0,9
ffc0a6f4: 4b ff ff c4 b ffc0a6b8 <rtems_task_variable_get+0x78>
ffc08398 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08398: 2f 83 00 09 cmpwi cr7,r3,9
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
ffc0839c: 38 00 00 09 li r0,9
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083a0: 41 9e 00 44 beq- cr7,ffc083e4 <rtems_termios_baud_to_index+0x4c>
ffc083a4: 40 9d 00 48 ble- cr7,ffc083ec <rtems_termios_baud_to_index+0x54>
ffc083a8: 2f 83 00 0e cmpwi cr7,r3,14
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
ffc083ac: 38 00 00 0e li r0,14
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083b0: 41 9e 00 34 beq- cr7,ffc083e4 <rtems_termios_baud_to_index+0x4c>
ffc083b4: 40 9d 00 78 ble- cr7,ffc0842c <rtems_termios_baud_to_index+0x94>
ffc083b8: 2f 83 10 02 cmpwi cr7,r3,4098
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
ffc083bc: 38 00 00 11 li r0,17
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083c0: 41 9e 00 24 beq- cr7,ffc083e4 <rtems_termios_baud_to_index+0x4c>
ffc083c4: 40 9d 00 d4 ble- cr7,ffc08498 <rtems_termios_baud_to_index+0x100>
ffc083c8: 2f 83 10 03 cmpwi cr7,r3,4099
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
ffc083cc: 38 00 00 12 li r0,18
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083d0: 41 9e 00 14 beq- cr7,ffc083e4 <rtems_termios_baud_to_index+0x4c>
ffc083d4: 2f 83 10 04 cmpwi cr7,r3,4100
case B19200: baud_index = 14; break;
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;
ffc083d8: 38 00 00 13 li r0,19
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083dc: 41 9e 00 08 beq- cr7,ffc083e4 <rtems_termios_baud_to_index+0x4c><== ALWAYS TAKEN
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;
ffc083e0: 38 00 ff ff li r0,-1
}
return baud_index;
}
ffc083e4: 7c 03 03 78 mr r3,r0
ffc083e8: 4e 80 00 20 blr
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083ec: 2f 83 00 04 cmpwi cr7,r3,4
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
ffc083f0: 38 00 00 04 li r0,4
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083f4: 41 be ff f0 beq- cr7,ffc083e4 <rtems_termios_baud_to_index+0x4c>
ffc083f8: 41 9d 00 64 bgt- cr7,ffc0845c <rtems_termios_baud_to_index+0xc4>
ffc083fc: 2f 83 00 01 cmpwi cr7,r3,1
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
ffc08400: 38 00 00 01 li r0,1
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08404: 41 be ff e0 beq- cr7,ffc083e4 <rtems_termios_baud_to_index+0x4c>
ffc08408: 40 9d 00 ac ble- cr7,ffc084b4 <rtems_termios_baud_to_index+0x11c>
ffc0840c: 2f 83 00 02 cmpwi cr7,r3,2
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
ffc08410: 38 00 00 02 li r0,2
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08414: 41 be ff d0 beq- cr7,ffc083e4 <rtems_termios_baud_to_index+0x4c>
ffc08418: 2f 83 00 03 cmpwi cr7,r3,3
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
ffc0841c: 38 00 00 03 li r0,3
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08420: 41 be ff c4 beq- cr7,ffc083e4 <rtems_termios_baud_to_index+0x4c><== ALWAYS TAKEN
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;
ffc08424: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc08428: 4b ff ff bc b ffc083e4 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0842c: 2f 83 00 0b cmpwi cr7,r3,11
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
ffc08430: 38 00 00 0b li r0,11
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08434: 41 be ff b0 beq- cr7,ffc083e4 <rtems_termios_baud_to_index+0x4c>
ffc08438: 41 9c 00 58 blt- cr7,ffc08490 <rtems_termios_baud_to_index+0xf8>
ffc0843c: 2f 83 00 0c cmpwi cr7,r3,12
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
ffc08440: 38 00 00 0c li r0,12
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08444: 41 be ff a0 beq- cr7,ffc083e4 <rtems_termios_baud_to_index+0x4c>
ffc08448: 2f 83 00 0d cmpwi cr7,r3,13
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
ffc0844c: 38 00 00 0d li r0,13
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08450: 41 be ff 94 beq- cr7,ffc083e4 <rtems_termios_baud_to_index+0x4c><== ALWAYS TAKEN
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;
ffc08454: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc08458: 4b ff ff 8c b ffc083e4 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0845c: 2f 83 00 06 cmpwi cr7,r3,6
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
ffc08460: 38 00 00 06 li r0,6
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08464: 41 be ff 80 beq- cr7,ffc083e4 <rtems_termios_baud_to_index+0x4c>
ffc08468: 41 9c 00 20 blt- cr7,ffc08488 <rtems_termios_baud_to_index+0xf0>
ffc0846c: 2f 83 00 07 cmpwi cr7,r3,7
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
ffc08470: 38 00 00 07 li r0,7
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08474: 41 be ff 70 beq- cr7,ffc083e4 <rtems_termios_baud_to_index+0x4c>
ffc08478: 2f 83 00 08 cmpwi cr7,r3,8
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
ffc0847c: 38 00 00 08 li r0,8
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08480: 40 9e ff 60 bne+ cr7,ffc083e0 <rtems_termios_baud_to_index+0x48><== NEVER TAKEN
ffc08484: 4b ff ff 60 b ffc083e4 <rtems_termios_baud_to_index+0x4c>
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
ffc08488: 38 00 00 05 li r0,5
ffc0848c: 4b ff ff 58 b ffc083e4 <rtems_termios_baud_to_index+0x4c>
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
ffc08490: 38 00 00 0a li r0,10
ffc08494: 4b ff ff 50 b ffc083e4 <rtems_termios_baud_to_index+0x4c>
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08498: 2f 83 00 0f cmpwi cr7,r3,15
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
ffc0849c: 38 00 00 0f li r0,15
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc084a0: 41 be ff 44 beq- cr7,ffc083e4 <rtems_termios_baud_to_index+0x4c>
ffc084a4: 2f 83 10 01 cmpwi cr7,r3,4097
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
ffc084a8: 38 00 00 10 li r0,16
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc084ac: 40 9e ff 34 bne+ cr7,ffc083e0 <rtems_termios_baud_to_index+0x48><== NEVER TAKEN
ffc084b0: 4b ff ff 34 b ffc083e4 <rtems_termios_baud_to_index+0x4c>
ffc084b4: 2f 83 00 00 cmpwi cr7,r3,0
case B0: baud_index = 0; break;
ffc084b8: 38 00 00 00 li r0,0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc084bc: 41 be ff 28 beq- cr7,ffc083e4 <rtems_termios_baud_to_index+0x4c>
ffc084c0: 4b ff ff 20 b ffc083e0 <rtems_termios_baud_to_index+0x48>
ffc06aa0 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06aa0: 94 21 ff e8 stwu r1,-24(r1)
ffc06aa4: 7c 08 02 a6 mflr r0
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
ffc06aa8: 38 80 00 00 li r4,0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06aac: 90 01 00 1c stw r0,28(r1)
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
ffc06ab0: 38 a0 00 00 li r5,0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06ab4: 93 c1 00 10 stw r30,16(r1)
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
ffc06ab8: 3f c0 00 00 lis r30,0
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc06abc: 81 23 00 00 lwz r9,0(r3)
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06ac0: 93 a1 00 0c stw r29,12(r1)
ffc06ac4: 7c 7d 1b 78 mr r29,r3
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
ffc06ac8: 80 7e 27 b8 lwz r3,10168(r30)
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06acc: 93 e1 00 14 stw r31,20(r1)
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc06ad0: 83 e9 00 38 lwz r31,56(r9)
rtems_status_code sc;
sc = rtems_semaphore_obtain(
ffc06ad4: 48 00 29 05 bl ffc093d8 <rtems_semaphore_obtain>
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc06ad8: 2f 83 00 00 cmpwi cr7,r3,0
ffc06adc: 40 9e 01 b0 bne- cr7,ffc06c8c <rtems_termios_close+0x1ec><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
ffc06ae0: 81 3f 00 08 lwz r9,8(r31)
ffc06ae4: 38 09 ff ff addi r0,r9,-1
ffc06ae8: 2f 80 00 00 cmpwi cr7,r0,0
ffc06aec: 90 1f 00 08 stw r0,8(r31)
ffc06af0: 40 9e 00 d0 bne- cr7,ffc06bc0 <rtems_termios_close+0x120>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
ffc06af4: 80 1f 00 cc lwz r0,204(r31)
ffc06af8: 3d 20 00 00 lis r9,0
ffc06afc: 39 29 28 78 addi r9,r9,10360
ffc06b00: 54 00 28 34 rlwinm r0,r0,5,0,26
ffc06b04: 7d 29 02 14 add r9,r9,r0
ffc06b08: 80 09 00 04 lwz r0,4(r9)
ffc06b0c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06b10: 41 9e 01 1c beq- cr7,ffc06c2c <rtems_termios_close+0x18c>
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
ffc06b14: 7c 09 03 a6 mtctr r0
ffc06b18: 7f e3 fb 78 mr r3,r31
ffc06b1c: 4e 80 04 21 bctrl
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06b20: 80 1f 00 b4 lwz r0,180(r31)
ffc06b24: 2f 80 00 02 cmpwi cr7,r0,2
ffc06b28: 41 9e 01 3c beq- cr7,ffc06c64 <rtems_termios_close+0x1c4><== NEVER TAKEN
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)
ffc06b2c: 80 1f 00 9c lwz r0,156(r31)
ffc06b30: 2f 80 00 00 cmpwi cr7,r0,0
ffc06b34: 41 9e 00 18 beq- cr7,ffc06b4c <rtems_termios_close+0xac><== ALWAYS TAKEN
(*tty->device.lastClose)(tty->major, tty->minor, arg);
ffc06b38: 80 7f 00 0c lwz r3,12(r31) <== NOT EXECUTED
ffc06b3c: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc06b40: 80 9f 00 10 lwz r4,16(r31) <== NOT EXECUTED
ffc06b44: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06b48: 4e 80 04 21 bctrl <== NOT EXECUTED
if (tty->forw == NULL) {
ffc06b4c: 81 3f 00 00 lwz r9,0(r31)
ffc06b50: 2f 89 00 00 cmpwi cr7,r9,0
ffc06b54: 41 9e 00 b8 beq- cr7,ffc06c0c <rtems_termios_close+0x16c>
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
} else {
tty->forw->back = tty->back;
ffc06b58: 80 1f 00 04 lwz r0,4(r31)
ffc06b5c: 90 09 00 04 stw r0,4(r9)
ffc06b60: 81 7f 00 04 lwz r11,4(r31)
}
if (tty->back == NULL) {
ffc06b64: 2f 0b 00 00 cmpwi cr6,r11,0
ffc06b68: 41 9a 00 8c beq- cr6,ffc06bf4 <rtems_termios_close+0x154><== ALWAYS TAKEN
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
ffc06b6c: 91 2b 00 00 stw r9,0(r11)
}
rtems_semaphore_delete (tty->isem);
ffc06b70: 80 7f 00 14 lwz r3,20(r31)
ffc06b74: 48 00 27 89 bl ffc092fc <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
ffc06b78: 80 7f 00 18 lwz r3,24(r31)
ffc06b7c: 48 00 27 81 bl ffc092fc <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
ffc06b80: 80 7f 00 8c lwz r3,140(r31)
ffc06b84: 48 00 27 79 bl ffc092fc <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
ffc06b88: 80 1f 00 a0 lwz r0,160(r31)
ffc06b8c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06b90: 41 9e 00 58 beq- cr7,ffc06be8 <rtems_termios_close+0x148>
ffc06b94: 80 1f 00 b4 lwz r0,180(r31)
ffc06b98: 2f 80 00 02 cmpwi cr7,r0,2
ffc06b9c: 41 9e 00 4c beq- cr7,ffc06be8 <rtems_termios_close+0x148>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
ffc06ba0: 80 7f 00 58 lwz r3,88(r31)
ffc06ba4: 4b ff e5 f9 bl ffc0519c <free>
free (tty->rawOutBuf.theBuf);
ffc06ba8: 80 7f 00 7c lwz r3,124(r31)
ffc06bac: 4b ff e5 f1 bl ffc0519c <free>
free (tty->cbuf);
ffc06bb0: 80 7f 00 1c lwz r3,28(r31)
ffc06bb4: 4b ff e5 e9 bl ffc0519c <free>
free (tty);
ffc06bb8: 7f e3 fb 78 mr r3,r31
ffc06bbc: 4b ff e5 e1 bl ffc0519c <free>
}
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc06bc0: 80 7e 27 b8 lwz r3,10168(r30)
ffc06bc4: 48 00 29 a1 bl ffc09564 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
}
ffc06bc8: 80 01 00 1c lwz r0,28(r1)
ffc06bcc: 38 60 00 00 li r3,0
ffc06bd0: 83 a1 00 0c lwz r29,12(r1)
ffc06bd4: 7c 08 03 a6 mtlr r0
ffc06bd8: 83 c1 00 10 lwz r30,16(r1)
ffc06bdc: 83 e1 00 14 lwz r31,20(r1)
ffc06be0: 38 21 00 18 addi r1,r1,24
ffc06be4: 4e 80 00 20 blr
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);
ffc06be8: 80 7f 00 68 lwz r3,104(r31)
ffc06bec: 48 00 27 11 bl ffc092fc <rtems_semaphore_delete>
ffc06bf0: 4b ff ff b0 b ffc06ba0 <rtems_termios_close+0x100>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
ffc06bf4: 3d 60 00 00 lis r11,0
ffc06bf8: 91 2b 27 c0 stw r9,10176(r11)
if ( rtems_termios_ttyHead != NULL ) {
ffc06bfc: 41 be ff 74 beq- cr7,ffc06b70 <rtems_termios_close+0xd0>
rtems_termios_ttyHead->back = NULL;
ffc06c00: 38 00 00 00 li r0,0
ffc06c04: 90 09 00 04 stw r0,4(r9)
ffc06c08: 4b ff ff 68 b ffc06b70 <rtems_termios_close+0xd0>
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;
ffc06c0c: 81 7f 00 04 lwz r11,4(r31)
ffc06c10: 3d 40 00 00 lis r10,0
if ( rtems_termios_ttyTail != NULL ) {
ffc06c14: 2f 0b 00 00 cmpwi cr6,r11,0
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;
ffc06c18: 91 6a 27 bc stw r11,10172(r10)
if ( rtems_termios_ttyTail != NULL ) {
ffc06c1c: 41 ba ff d8 beq- cr6,ffc06bf4 <rtems_termios_close+0x154>
rtems_termios_ttyTail->forw = NULL;
ffc06c20: 91 2b 00 00 stw r9,0(r11)
ffc06c24: 81 3f 00 00 lwz r9,0(r31)
ffc06c28: 4b ff ff 44 b ffc06b6c <rtems_termios_close+0xcc>
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);
ffc06c2c: 80 7f 00 18 lwz r3,24(r31)
ffc06c30: 38 80 00 00 li r4,0
ffc06c34: 38 a0 00 00 li r5,0
ffc06c38: 48 00 27 a1 bl ffc093d8 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
ffc06c3c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06c40: 40 9e 00 4c bne- cr7,ffc06c8c <rtems_termios_close+0x1ec><== NEVER TAKEN
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc06c44: 80 1f 00 b4 lwz r0,180(r31)
ffc06c48: 2f 80 00 00 cmpwi cr7,r0,0
ffc06c4c: 40 9e 00 44 bne- cr7,ffc06c90 <rtems_termios_close+0x1f0>
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);
ffc06c50: 80 7f 00 18 lwz r3,24(r31)
ffc06c54: 48 00 29 11 bl ffc09564 <rtems_semaphore_release>
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06c58: 80 1f 00 b4 lwz r0,180(r31)
ffc06c5c: 2f 80 00 02 cmpwi cr7,r0,2
ffc06c60: 40 9e fe cc bne+ cr7,ffc06b2c <rtems_termios_close+0x8c>
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
ffc06c64: 80 7f 00 c4 lwz r3,196(r31)
ffc06c68: 38 80 00 01 li r4,1
ffc06c6c: 48 00 22 19 bl ffc08e84 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
ffc06c70: 2f 83 00 00 cmpwi cr7,r3,0
ffc06c74: 40 9e 00 18 bne- cr7,ffc06c8c <rtems_termios_close+0x1ec><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
ffc06c78: 80 7f 00 c8 lwz r3,200(r31)
ffc06c7c: 38 80 00 01 li r4,1
ffc06c80: 48 00 22 05 bl ffc08e84 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
ffc06c84: 2f 83 00 00 cmpwi cr7,r3,0
ffc06c88: 41 9e fe a4 beq+ cr7,ffc06b2c <rtems_termios_close+0x8c><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
ffc06c8c: 48 00 30 b1 bl ffc09d3c <rtems_fatal_error_occurred> <== NOT EXECUTED
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc06c90: 7f e3 fb 78 mr r3,r31
ffc06c94: 4b ff f8 d5 bl ffc06568 <drainOutput.part.0>
ffc06c98: 4b ff ff b8 b ffc06c50 <rtems_termios_close+0x1b0>
ffc086b4 <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)
{
ffc086b4: 94 21 ff f8 stwu r1,-8(r1)
ffc086b8: 7c 08 02 a6 mflr r0
ffc086bc: 90 01 00 0c stw r0,12(r1)
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc086c0: 81 63 00 b4 lwz r11,180(r3)
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
ffc086c4: 80 03 00 90 lwz r0,144(r3)
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc086c8: 2f 8b 00 02 cmpwi cr7,r11,2
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
ffc086cc: 7c 00 22 14 add r0,r0,r4
ffc086d0: 90 03 00 90 stw r0,144(r3)
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc086d4: 41 9e 00 4c beq- cr7,ffc08720 <rtems_termios_dequeue_characters+0x6c>
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
ffc086d8: 80 03 00 cc lwz r0,204(r3)
ffc086dc: 2f 80 00 05 cmpwi cr7,r0,5
ffc086e0: 41 9e 00 14 beq- cr7,ffc086f4 <rtems_termios_dequeue_characters+0x40>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
ffc086e4: 80 01 00 0c lwz r0,12(r1)
ffc086e8: 38 21 00 08 addi r1,r1,8
ffc086ec: 7c 08 03 a6 mtlr r0
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
ffc086f0: 4b ff fc e4 b ffc083d4 <rtems_termios_refill_transmitter>
if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc086f4: 3d 20 00 00 lis r9,0
ffc086f8: 80 09 29 2c lwz r0,10540(r9)
ffc086fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc08700: 41 9e 00 0c beq- cr7,ffc0870c <rtems_termios_dequeue_characters+0x58><== NEVER TAKEN
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc08704: 7c 09 03 a6 mtctr r0
ffc08708: 4e 80 04 21 bctrl
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
ffc0870c: 80 01 00 0c lwz r0,12(r1)
ffc08710: 38 60 00 00 li r3,0
ffc08714: 38 21 00 08 addi r1,r1,8
ffc08718: 7c 08 03 a6 mtlr r0
ffc0871c: 4e 80 00 20 blr
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
ffc08720: 80 63 00 c8 lwz r3,200(r3)
ffc08724: 38 80 00 02 li r4,2
ffc08728: 48 00 07 5d bl ffc08e84 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
ffc0872c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08730: 41 9e ff dc beq+ cr7,ffc0870c <rtems_termios_dequeue_characters+0x58><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
ffc08734: 48 00 16 09 bl ffc09d3c <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc07f9c <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)
{
ffc07f9c: 94 21 ff c8 stwu r1,-56(r1)
ffc07fa0: 7c 08 02 a6 mflr r0
ffc07fa4: 90 01 00 3c stw r0,60(r1)
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) {
ffc07fa8: 81 23 00 cc lwz r9,204(r3)
* 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)
{
ffc07fac: 93 c1 00 30 stw r30,48(r1)
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) {
ffc07fb0: 3f c0 00 00 lis r30,0
ffc07fb4: 3b de 28 78 addi r30,r30,10360
ffc07fb8: 55 29 28 34 rlwinm r9,r9,5,0,26
* 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)
{
ffc07fbc: 93 e1 00 34 stw r31,52(r1)
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) {
ffc07fc0: 7d 3e 4a 14 add r9,r30,r9
ffc07fc4: 80 09 00 10 lwz r0,16(r9)
* 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)
{
ffc07fc8: 7c 7f 1b 78 mr r31,r3
ffc07fcc: 92 c1 00 10 stw r22,16(r1)
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) {
ffc07fd0: 2f 80 00 00 cmpwi cr7,r0,0
* 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)
{
ffc07fd4: 92 e1 00 14 stw r23,20(r1)
ffc07fd8: 93 01 00 18 stw r24,24(r1)
ffc07fdc: 93 21 00 1c stw r25,28(r1)
ffc07fe0: 93 41 00 20 stw r26,32(r1)
ffc07fe4: 93 61 00 24 stw r27,36(r1)
ffc07fe8: 93 81 00 28 stw r28,40(r1)
ffc07fec: 93 a1 00 2c stw r29,44(r1)
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) {
ffc07ff0: 41 9e 00 b8 beq- cr7,ffc080a8 <rtems_termios_enqueue_raw_characters+0x10c>
while (len--) {
ffc07ff4: 2f 85 00 00 cmpwi cr7,r5,0
ffc07ff8: 41 9e 00 40 beq- cr7,ffc08038 <rtems_termios_enqueue_raw_characters+0x9c><== NEVER TAKEN
* 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)
ffc07ffc: 3b a4 ff ff addi r29,r4,-1
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--) {
ffc08000: 90 a1 00 08 stw r5,8(r1)
ffc08004: 48 00 00 14 b ffc08018 <rtems_termios_enqueue_raw_characters+0x7c>
ffc08008: 81 3f 00 cc lwz r9,204(r31)
ffc0800c: 55 29 28 34 rlwinm r9,r9,5,0,26
ffc08010: 7d 3e 4a 14 add r9,r30,r9
ffc08014: 80 09 00 10 lwz r0,16(r9)
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
ffc08018: 7c 09 03 a6 mtctr r0
ffc0801c: 8c 7d 00 01 lbzu r3,1(r29)
ffc08020: 7f e4 fb 78 mr r4,r31
ffc08024: 4e 80 04 21 bctrl
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--) {
ffc08028: 80 01 00 08 lwz r0,8(r1)
ffc0802c: 35 20 ff ff addic. r9,r0,-1
ffc08030: 91 21 00 08 stw r9,8(r1)
ffc08034: 40 82 ff d4 bne+ ffc08008 <rtems_termios_enqueue_raw_characters+0x6c>
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc08038: 80 1f 00 e4 lwz r0,228(r31)
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
}
return 0;
ffc0803c: 3b 60 00 00 li r27,0
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc08040: 2f 80 00 00 cmpwi cr7,r0,0
ffc08044: 40 9e 00 28 bne- cr7,ffc0806c <rtems_termios_enqueue_raw_characters+0xd0><== NEVER TAKEN
ffc08048: 80 1f 00 dc lwz r0,220(r31)
ffc0804c: 2f 80 00 00 cmpwi cr7,r0,0
ffc08050: 41 9e 00 1c beq- cr7,ffc0806c <rtems_termios_enqueue_raw_characters+0xd0><== NEVER TAKEN
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc08054: 7c 09 03 a6 mtctr r0
ffc08058: 38 7f 00 30 addi r3,r31,48
ffc0805c: 80 9f 00 e0 lwz r4,224(r31)
ffc08060: 4e 80 04 21 bctrl
tty->tty_rcvwakeup = 1;
ffc08064: 38 00 00 01 li r0,1
ffc08068: 90 1f 00 e4 stw r0,228(r31)
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
}
ffc0806c: 80 01 00 3c lwz r0,60(r1)
ffc08070: 7f 63 db 78 mr r3,r27
ffc08074: 82 c1 00 10 lwz r22,16(r1)
ffc08078: 7c 08 03 a6 mtlr r0
ffc0807c: 82 e1 00 14 lwz r23,20(r1)
ffc08080: 83 01 00 18 lwz r24,24(r1)
ffc08084: 83 21 00 1c lwz r25,28(r1)
ffc08088: 83 41 00 20 lwz r26,32(r1)
ffc0808c: 83 61 00 24 lwz r27,36(r1)
ffc08090: 83 81 00 28 lwz r28,40(r1)
ffc08094: 83 a1 00 2c lwz r29,44(r1)
ffc08098: 83 c1 00 30 lwz r30,48(r1)
ffc0809c: 83 e1 00 34 lwz r31,52(r1)
ffc080a0: 38 21 00 38 addi r1,r1,56
ffc080a4: 4e 80 00 20 blr
* 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)
ffc080a8: 3b c4 ff ff addi r30,r4,-1
ffc080ac: 7f 5e 2a 14 add r26,r30,r5
ffc080b0: 3b 20 00 00 li r25,0
ffc080b4: 3b 60 00 00 li r27,0
/*
* 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);
ffc080b8: 3a e3 00 30 addi r23,r3,48
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;
(*tty->device.write)(tty->minor,
ffc080bc: 3a c3 00 4a addi r22,r3,74
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc080c0: 7f 9e d0 00 cmpw cr7,r30,r26
ffc080c4: 41 9e 01 14 beq- cr7,ffc081d8 <rtems_termios_enqueue_raw_characters+0x23c>
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
ffc080c8: 80 1f 00 b8 lwz r0,184(r31)
}
return 0;
}
while (len--) {
c = *buf++;
ffc080cc: 8f 9e 00 01 lbzu r28,1(r30)
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
ffc080d0: 70 09 02 00 andi. r9,r0,512
ffc080d4: 41 82 00 1c beq- ffc080f0 <rtems_termios_enqueue_raw_characters+0x154>
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
ffc080d8: 88 1f 00 4a lbz r0,74(r31)
ffc080dc: 7f 80 e0 00 cmpw cr7,r0,r28
ffc080e0: 41 9e 01 48 beq- cr7,ffc08228 <rtems_termios_enqueue_raw_characters+0x28c>
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
ffc080e4: 88 1f 00 49 lbz r0,73(r31)
ffc080e8: 7f 80 e0 00 cmpw cr7,r0,r28
ffc080ec: 41 9e 01 c8 beq- cr7,ffc082b4 <rtems_termios_enqueue_raw_characters+0x318><== NEVER TAKEN
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
ffc080f0: 2f 99 00 00 cmpwi cr7,r25,0
ffc080f4: 40 9e 01 50 bne- cr7,ffc08244 <rtems_termios_enqueue_raw_characters+0x2a8><== NEVER TAKEN
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
ffc080f8: 83 bf 00 60 lwz r29,96(r31)
ffc080fc: 81 3f 00 64 lwz r9,100(r31)
ffc08100: 38 1d 00 01 addi r0,r29,1
ffc08104: 7f a0 4b 96 divwu r29,r0,r9
ffc08108: 7f bd 49 d6 mullw r29,r29,r9
ffc0810c: 7f bd 00 50 subf r29,r29,r0
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc08110: 7f 00 00 a6 mfmsr r24
ffc08114: 7c 10 42 a6 mfsprg r0,0
ffc08118: 7f 00 00 78 andc r0,r24,r0
ffc0811c: 7c 00 01 24 mtmsr r0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
ffc08120: 80 1f 00 5c lwz r0,92(r31)
ffc08124: 81 7f 00 64 lwz r11,100(r31)
% tty->rawInBuf.Size) > tty->highwater) &&
ffc08128: 81 3f 00 64 lwz r9,100(r31)
}
} 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)
ffc0812c: 7c 00 58 50 subf r0,r0,r11
ffc08130: 81 7f 00 c0 lwz r11,192(r31)
ffc08134: 7c 00 ea 14 add r0,r0,r29
% tty->rawInBuf.Size) > tty->highwater) &&
ffc08138: 7d 40 4b 96 divwu r10,r0,r9
ffc0813c: 7d 2a 49 d6 mullw r9,r10,r9
ffc08140: 7c 09 00 50 subf r0,r9,r0
}
} 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)
ffc08144: 7f 80 58 40 cmplw cr7,r0,r11
ffc08148: 40 9d 00 3c ble- cr7,ffc08184 <rtems_termios_enqueue_raw_characters+0x1e8><== ALWAYS TAKEN
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
ffc0814c: 80 1f 00 b8 lwz r0,184(r31) <== 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) &&
ffc08150: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc08154: 40 82 00 30 bne- ffc08184 <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
ffc08158: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc0815c: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED
ffc08160: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
ffc08164: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc08168: 70 00 04 02 andi. r0,r0,1026 <== NOT EXECUTED
ffc0816c: 2f 80 04 00 cmpwi cr7,r0,1024 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
ffc08170: 80 1f 00 b8 lwz r0,184(r31) <== 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))
ffc08174: 41 9e 01 64 beq- cr7,ffc082d8 <rtems_termios_enqueue_raw_characters+0x33c><== 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) ) {
ffc08178: 70 00 01 04 andi. r0,r0,260 <== NOT EXECUTED
ffc0817c: 2f 80 01 00 cmpwi cr7,r0,256 <== NOT EXECUTED
ffc08180: 41 9e 01 94 beq- cr7,ffc08314 <rtems_termios_enqueue_raw_characters+0x378><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc08184: 7f 00 01 24 mtmsr r24
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
ffc08188: 80 1f 00 5c lwz r0,92(r31)
ffc0818c: 7f 80 e8 00 cmpw cr7,r0,r29
ffc08190: 41 9e 01 1c beq- cr7,ffc082ac <rtems_termios_enqueue_raw_characters+0x310><== NEVER TAKEN
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
ffc08194: 81 3f 00 58 lwz r9,88(r31)
ffc08198: 7f 89 e9 ae stbx r28,r9,r29
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc0819c: 80 1f 00 e4 lwz r0,228(r31)
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
ffc081a0: 93 bf 00 60 stw r29,96(r31)
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc081a4: 2f 80 00 00 cmpwi cr7,r0,0
ffc081a8: 40 be ff 18 bne- cr7,ffc080c0 <rtems_termios_enqueue_raw_characters+0x124><== NEVER TAKEN
ffc081ac: 80 1f 00 dc lwz r0,220(r31)
ffc081b0: 2f 80 00 00 cmpwi cr7,r0,0
ffc081b4: 41 be ff 0c beq- cr7,ffc080c0 <rtems_termios_enqueue_raw_characters+0x124><== ALWAYS TAKEN
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc081b8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc081bc: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED
ffc081c0: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED
ffc081c4: 4e 80 04 21 bctrl <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc081c8: 7f 9e d0 00 cmpw cr7,r30,r26 <== NOT EXECUTED
/*
* 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);
tty->tty_rcvwakeup = 1;
ffc081cc: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc081d0: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc081d4: 40 9e fe f4 bne+ cr7,ffc080c8 <rtems_termios_enqueue_raw_characters+0x12c><== NOT EXECUTED
}
}
}
}
tty->rawInBufDropped += dropped;
ffc081d8: 80 1f 00 78 lwz r0,120(r31)
rtems_semaphore_release (tty->rawInBuf.Semaphore);
ffc081dc: 80 7f 00 68 lwz r3,104(r31)
}
}
}
}
tty->rawInBufDropped += dropped;
ffc081e0: 7c 00 da 14 add r0,r0,r27
ffc081e4: 90 1f 00 78 stw r0,120(r31)
rtems_semaphore_release (tty->rawInBuf.Semaphore);
ffc081e8: 48 00 13 7d bl ffc09564 <rtems_semaphore_release>
return dropped;
}
ffc081ec: 80 01 00 3c lwz r0,60(r1)
ffc081f0: 7f 63 db 78 mr r3,r27
ffc081f4: 82 c1 00 10 lwz r22,16(r1)
ffc081f8: 7c 08 03 a6 mtlr r0
ffc081fc: 82 e1 00 14 lwz r23,20(r1)
ffc08200: 83 01 00 18 lwz r24,24(r1)
ffc08204: 83 21 00 1c lwz r25,28(r1)
ffc08208: 83 41 00 20 lwz r26,32(r1)
ffc0820c: 83 61 00 24 lwz r27,36(r1)
ffc08210: 83 81 00 28 lwz r28,40(r1)
ffc08214: 83 a1 00 2c lwz r29,44(r1)
ffc08218: 83 c1 00 30 lwz r30,48(r1)
ffc0821c: 83 e1 00 34 lwz r31,52(r1)
ffc08220: 38 21 00 38 addi r1,r1,56
ffc08224: 4e 80 00 20 blr
/* 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]) {
ffc08228: 89 3f 00 49 lbz r9,73(r31)
ffc0822c: 7f 89 00 00 cmpw cr7,r9,r0
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
ffc08230: 80 1f 00 b8 lwz r0,184(r31)
/* 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]) {
ffc08234: 41 9e 00 94 beq- cr7,ffc082c8 <rtems_termios_enqueue_raw_characters+0x32c><== NEVER TAKEN
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
ffc08238: 60 00 00 10 ori r0,r0,16
ffc0823c: 90 1f 00 b8 stw r0,184(r31)
* 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)
{
ffc08240: 3b 20 00 01 li r25,1
flow_rcv = true;
}
}
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
ffc08244: 80 1f 00 b8 lwz r0,184(r31)
ffc08248: 54 00 06 b6 rlwinm r0,r0,0,26,27
ffc0824c: 2f 80 00 20 cmpwi cr7,r0,32
ffc08250: 40 9e fe 70 bne+ cr7,ffc080c0 <rtems_termios_enqueue_raw_characters+0x124><== ALWAYS TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc08254: 7f a0 00 a6 mfmsr r29 <== NOT EXECUTED
ffc08258: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc0825c: 7f a0 00 78 andc r0,r29,r0 <== NOT EXECUTED
ffc08260: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc08264: 81 3f 00 94 lwz r9,148(r31) <== 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;
ffc08268: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc0826c: 2f 89 00 00 cmpwi cr7,r9,0 <== 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;
ffc08270: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED
ffc08274: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc08278: 40 9e 00 0c bne- cr7,ffc08284 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0827c: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED
ffc08280: 4b ff fe 40 b ffc080c0 <rtems_termios_enqueue_raw_characters+0x124><== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
ffc08284: 81 3f 00 84 lwz r9,132(r31) <== 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)(
ffc08288: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc0828c: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED
ffc08290: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc08294: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc08298: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED
ffc0829c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc082a0: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc082a4: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED
ffc082a8: 4b ff fe 18 b ffc080c0 <rtems_termios_enqueue_raw_characters+0x124><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
dropped++;
ffc082ac: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED
ffc082b0: 4b ff fe 10 b ffc080c0 <rtems_termios_enqueue_raw_characters+0x124><== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
ffc082b4: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
* 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)
{
ffc082b8: 3b 20 00 01 li r25,1 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
ffc082bc: 54 00 07 34 rlwinm r0,r0,0,28,26 <== NOT EXECUTED
ffc082c0: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
ffc082c4: 4b ff ff 80 b ffc08244 <rtems_termios_enqueue_raw_characters+0x2a8><== 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;
ffc082c8: 68 00 00 10 xori r0,r0,16 <== NOT EXECUTED
ffc082cc: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
* 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)
{
ffc082d0: 3b 20 00 01 li r25,1 <== NOT EXECUTED
ffc082d4: 4b ff ff 70 b ffc08244 <rtems_termios_enqueue_raw_characters+0x2a8><== 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) ||
ffc082d8: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
ffc082dc: 40 82 00 10 bne- ffc082ec <rtems_termios_enqueue_raw_characters+0x350><== NOT EXECUTED
ffc082e0: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED
ffc082e4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc082e8: 40 be fe 9c bne- cr7,ffc08184 <rtems_termios_enqueue_raw_characters+0x1e8><== 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;
ffc082ec: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc082f0: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED
ffc082f4: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc082f8: 38 a0 00 01 li r5,1 <== 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;
ffc082fc: 61 29 00 02 ori r9,r9,2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc08300: 80 7f 00 10 lwz r3,16(r31) <== 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;
ffc08304: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc08308: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0830c: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc08310: 4b ff fe 74 b ffc08184 <rtems_termios_enqueue_raw_characters+0x1e8><== 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;
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc08314: 80 1f 00 ac lwz r0,172(r31) <== 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;
ffc08318: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc0831c: 2f 80 00 00 cmpwi cr7,r0,0 <== 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;
ffc08320: 61 29 00 04 ori r9,r9,4 <== NOT EXECUTED
ffc08324: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc08328: 41 be fe 5c beq- cr7,ffc08184 <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
ffc0832c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc08330: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc08334: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc08338: 4b ff fe 4c b ffc08184 <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
ffc06cb8 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06cb8: 94 21 ff e0 stwu r1,-32(r1)
ffc06cbc: 7c 08 02 a6 mflr r0
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);
ffc06cc0: 38 80 00 00 li r4,0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06cc4: 90 01 00 24 stw r0,36(r1)
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;
ffc06cc8: 38 00 00 00 li r0,0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06ccc: 38 a0 00 00 li r5,0
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc06cd0: 81 23 00 00 lwz r9,0(r3)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06cd4: 93 c1 00 18 stw r30,24(r1)
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc06cd8: 83 c9 00 38 lwz r30,56(r9)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06cdc: 93 81 00 10 stw r28,16(r1)
ffc06ce0: 93 a1 00 14 stw r29,20(r1)
ffc06ce4: 93 e1 00 1c stw r31,28(r1)
ffc06ce8: 7c 7f 1b 78 mr r31,r3
ffc06cec: 93 41 00 08 stw r26,8(r1)
ffc06cf0: 93 61 00 0c stw r27,12(r1)
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;
ffc06cf4: 90 03 00 0c stw r0,12(r3)
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06cf8: 80 7e 00 18 lwz r3,24(r30)
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
ffc06cfc: 83 9f 00 08 lwz r28,8(r31)
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06d00: 48 00 26 d9 bl ffc093d8 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
ffc06d04: 7c 7d 1b 79 mr. r29,r3
ffc06d08: 40 82 00 58 bne- ffc06d60 <rtems_termios_ioctl+0xa8> <== NEVER TAKEN
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc06d0c: 80 1f 00 04 lwz r0,4(r31)
ffc06d10: 2f 80 00 04 cmpwi cr7,r0,4
ffc06d14: 41 9e 00 34 beq- cr7,ffc06d48 <rtems_termios_ioctl+0x90>
ffc06d18: 2b 80 00 04 cmplwi cr7,r0,4
ffc06d1c: 41 9d 00 74 bgt- cr7,ffc06d90 <rtems_termios_ioctl+0xd8>
ffc06d20: 2f 80 00 02 cmpwi cr7,r0,2
ffc06d24: 41 9e 00 c8 beq- cr7,ffc06dec <rtems_termios_ioctl+0x134>
ffc06d28: 2b 80 00 02 cmplwi cr7,r0,2
ffc06d2c: 40 9d 02 58 ble- cr7,ffc06f84 <rtems_termios_ioctl+0x2cc>
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc06d30: 80 1e 00 b4 lwz r0,180(r30)
ffc06d34: 2f 80 00 00 cmpwi cr7,r0,0
ffc06d38: 41 be 00 20 beq+ cr7,ffc06d58 <rtems_termios_ioctl+0xa0><== ALWAYS TAKEN
ffc06d3c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc06d40: 4b ff f8 29 bl ffc06568 <drainOutput.part.0> <== NOT EXECUTED
ffc06d44: 48 00 00 14 b ffc06d58 <rtems_termios_ioctl+0xa0> <== NOT EXECUTED
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
ffc06d48: 81 5c 00 00 lwz r10,0(r28)
ffc06d4c: 81 7c 00 04 lwz r11,4(r28)
ffc06d50: 91 5e 00 dc stw r10,220(r30)
ffc06d54: 91 7e 00 e0 stw r11,224(r30)
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
ffc06d58: 80 7e 00 18 lwz r3,24(r30)
ffc06d5c: 48 00 28 09 bl ffc09564 <rtems_semaphore_release>
args->ioctl_return = sc;
return sc;
}
ffc06d60: 80 01 00 24 lwz r0,36(r1)
ffc06d64: 7f a3 eb 78 mr r3,r29
}
break;
}
rtems_semaphore_release (tty->osem);
args->ioctl_return = sc;
ffc06d68: 93 bf 00 0c stw r29,12(r31)
return sc;
}
ffc06d6c: 7c 08 03 a6 mtlr r0
ffc06d70: 83 41 00 08 lwz r26,8(r1)
ffc06d74: 83 61 00 0c lwz r27,12(r1)
ffc06d78: 83 81 00 10 lwz r28,16(r1)
ffc06d7c: 83 a1 00 14 lwz r29,20(r1)
ffc06d80: 83 c1 00 18 lwz r30,24(r1)
ffc06d84: 83 e1 00 1c lwz r31,28(r1)
ffc06d88: 38 21 00 20 addi r1,r1,32
ffc06d8c: 4e 80 00 20 blr
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc06d90: 3d 20 40 04 lis r9,16388
ffc06d94: 61 29 66 7f ori r9,r9,26239
ffc06d98: 7f 80 48 00 cmpw cr7,r0,r9
ffc06d9c: 41 9e 01 bc beq- cr7,ffc06f58 <rtems_termios_ioctl+0x2a0><== NEVER TAKEN
ffc06da0: 7f 80 48 40 cmplw cr7,r0,r9
ffc06da4: 41 9d 01 fc bgt- cr7,ffc06fa0 <rtems_termios_ioctl+0x2e8>
ffc06da8: 2f 80 00 05 cmpwi cr7,r0,5
ffc06dac: 41 9e 02 84 beq- cr7,ffc07030 <rtems_termios_ioctl+0x378>
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
ffc06db0: 80 1e 00 cc lwz r0,204(r30)
ffc06db4: 3d 20 00 00 lis r9,0
ffc06db8: 39 29 28 78 addi r9,r9,10360
ffc06dbc: 54 00 28 34 rlwinm r0,r0,5,0,26
ffc06dc0: 7d 29 02 14 add r9,r9,r0
ffc06dc4: 80 09 00 18 lwz r0,24(r9)
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
}
else {
sc = RTEMS_INVALID_NUMBER;
ffc06dc8: 3b a0 00 0a li r29,10
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
ffc06dcc: 2f 80 00 00 cmpwi cr7,r0,0
ffc06dd0: 41 be ff 88 beq- cr7,ffc06d58 <rtems_termios_ioctl+0xa0><== NEVER TAKEN
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
ffc06dd4: 7f c3 f3 78 mr r3,r30
ffc06dd8: 7c 09 03 a6 mtctr r0
ffc06ddc: 7f e4 fb 78 mr r4,r31
ffc06de0: 4e 80 04 21 bctrl
ffc06de4: 7c 7d 1b 78 mr r29,r3
ffc06de8: 4b ff ff 70 b ffc06d58 <rtems_termios_ioctl+0xa0>
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
ffc06dec: 3b 9e 00 30 addi r28,r30,48
ffc06df0: 80 9f 00 08 lwz r4,8(r31)
ffc06df4: 7f 83 e3 78 mr r3,r28
ffc06df8: 38 a0 00 24 li r5,36
ffc06dfc: 48 00 ca 9d bl ffc13898 <memcpy>
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
ffc06e00: 80 1e 00 b8 lwz r0,184(r30)
ffc06e04: 70 09 02 00 andi. r9,r0,512
ffc06e08: 41 82 00 58 beq- ffc06e60 <rtems_termios_ioctl+0x1a8>
!(tty->termios.c_iflag & IXON)) {
ffc06e0c: 80 1e 00 30 lwz r0,48(r30)
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
ffc06e10: 70 09 04 00 andi. r9,r0,1024
ffc06e14: 40 82 00 4c bne- ffc06e60 <rtems_termios_ioctl+0x1a8>
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
ffc06e18: 81 3e 00 b8 lwz r9,184(r30)
ffc06e1c: 38 00 fd ef li r0,-529
ffc06e20: 7d 20 00 38 and r0,r9,r0
ffc06e24: 90 1e 00 b8 stw r0,184(r30)
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
ffc06e28: 80 1e 00 b8 lwz r0,184(r30)
ffc06e2c: 70 09 00 20 andi. r9,r0,32
ffc06e30: 41 82 00 30 beq- ffc06e60 <rtems_termios_ioctl+0x1a8> <== ALWAYS TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc06e34: 7f 60 00 a6 mfmsr r27 <== NOT EXECUTED
ffc06e38: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc06e3c: 7f 60 00 78 andc r0,r27,r0 <== NOT EXECUTED
ffc06e40: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc06e44: 81 3e 00 94 lwz r9,148(r30) <== 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;
ffc06e48: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc06e4c: 2f 89 00 00 cmpwi cr7,r9,0 <== 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;
ffc06e50: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED
ffc06e54: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc06e58: 40 9e 02 50 bne- cr7,ffc070a8 <rtems_termios_ioctl+0x3f0><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc06e5c: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
ffc06e60: 80 1e 00 b8 lwz r0,184(r30)
ffc06e64: 70 09 04 00 andi. r9,r0,1024
ffc06e68: 41 82 00 28 beq- ffc06e90 <rtems_termios_ioctl+0x1d8>
ffc06e6c: 80 1e 00 30 lwz r0,48(r30)
ffc06e70: 70 09 10 00 andi. r9,r0,4096
ffc06e74: 40 82 00 1c bne- ffc06e90 <rtems_termios_ioctl+0x1d8> <== NEVER TAKEN
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
ffc06e78: 80 1e 00 b8 lwz r0,184(r30)
ffc06e7c: 54 00 05 a8 rlwinm r0,r0,0,22,20
ffc06e80: 90 1e 00 b8 stw r0,184(r30)
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
ffc06e84: 80 1e 00 b8 lwz r0,184(r30)
ffc06e88: 54 00 07 fa rlwinm r0,r0,0,31,29
ffc06e8c: 90 1e 00 b8 stw r0,184(r30)
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
ffc06e90: 80 1e 00 b8 lwz r0,184(r30)
ffc06e94: 70 09 01 00 andi. r9,r0,256
ffc06e98: 80 1e 00 38 lwz r0,56(r30)
ffc06e9c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06ea0: 41 82 00 4c beq- ffc06eec <rtems_termios_ioctl+0x234> <== ALWAYS TAKEN
ffc06ea4: 41 9c 01 f4 blt- cr7,ffc07098 <rtems_termios_ioctl+0x3e0><== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
ffc06ea8: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
ffc06eac: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED
ffc06eb0: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
ffc06eb4: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
ffc06eb8: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED
ffc06ebc: 41 82 00 24 beq- ffc06ee0 <rtems_termios_ioctl+0x228> <== NOT EXECUTED
ffc06ec0: 80 1e 00 b0 lwz r0,176(r30) <== NOT EXECUTED
ffc06ec4: 2f 00 00 00 cmpwi cr6,r0,0 <== NOT EXECUTED
ffc06ec8: 41 9a 00 18 beq- cr6,ffc06ee0 <rtems_termios_ioctl+0x228><== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
ffc06ecc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06ed0: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED
ffc06ed4: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc06ed8: 80 1e 00 38 lwz r0,56(r30) <== NOT EXECUTED
ffc06edc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
ffc06ee0: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
ffc06ee4: 54 00 07 b8 rlwinm r0,r0,0,30,28 <== NOT EXECUTED
ffc06ee8: 90 1e 00 b8 stw r0,184(r30) <== 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) {
ffc06eec: 41 9c 01 ac blt- cr7,ffc07098 <rtems_termios_ioctl+0x3e0><== NEVER TAKEN
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
ffc06ef0: 80 1e 00 30 lwz r0,48(r30)
ffc06ef4: 70 09 10 00 andi. r9,r0,4096
ffc06ef8: 41 82 00 10 beq- ffc06f08 <rtems_termios_ioctl+0x250>
tty->flow_ctrl |= FL_MDXOF;
ffc06efc: 81 3e 00 b8 lwz r9,184(r30)
ffc06f00: 61 29 04 00 ori r9,r9,1024
ffc06f04: 91 3e 00 b8 stw r9,184(r30)
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
ffc06f08: 70 09 04 00 andi. r9,r0,1024
ffc06f0c: 41 82 00 10 beq- ffc06f1c <rtems_termios_ioctl+0x264>
tty->flow_ctrl |= FL_MDXON;
ffc06f10: 80 1e 00 b8 lwz r0,184(r30)
ffc06f14: 60 00 02 00 ori r0,r0,512
ffc06f18: 90 1e 00 b8 stw r0,184(r30)
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) {
ffc06f1c: 83 7e 00 3c lwz r27,60(r30)
ffc06f20: 73 7b 00 02 andi. r27,r27,2
ffc06f24: 41 82 01 20 beq- ffc07044 <rtems_termios_ioctl+0x38c>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc06f28: 38 00 00 00 li r0,0
ffc06f2c: 90 1e 00 6c stw r0,108(r30)
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
ffc06f30: 90 1e 00 70 stw r0,112(r30)
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc06f34: 90 1e 00 74 stw r0,116(r30)
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
ffc06f38: 80 1e 00 a8 lwz r0,168(r30)
ffc06f3c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06f40: 41 be fe 18 beq- cr7,ffc06d58 <rtems_termios_ioctl+0xa0><== NEVER TAKEN
(*tty->device.setAttributes)(tty->minor, &tty->termios);
ffc06f44: 80 7e 00 10 lwz r3,16(r30)
ffc06f48: 7f 84 e3 78 mr r4,r28
ffc06f4c: 7c 09 03 a6 mtctr r0
ffc06f50: 4e 80 04 21 bctrl
ffc06f54: 4b ff fe 04 b ffc06d58 <rtems_termios_ioctl+0xa0>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
ffc06f58: 81 3e 00 60 lwz r9,96(r30) <== NOT EXECUTED
ffc06f5c: 80 1e 00 5c lwz r0,92(r30) <== NOT EXECUTED
if ( rawnc < 0 )
ffc06f60: 7c 00 48 51 subf. r0,r0,r9 <== NOT EXECUTED
ffc06f64: 41 80 01 28 blt- ffc0708c <rtems_termios_ioctl+0x3d4> <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
ffc06f68: 81 5e 00 20 lwz r10,32(r30) <== NOT EXECUTED
ffc06f6c: 81 3e 00 24 lwz r9,36(r30) <== NOT EXECUTED
ffc06f70: 81 7f 00 08 lwz r11,8(r31) <== NOT EXECUTED
ffc06f74: 7d 29 50 50 subf r9,r9,r10 <== NOT EXECUTED
ffc06f78: 7c 09 02 14 add r0,r9,r0 <== NOT EXECUTED
ffc06f7c: 90 0b 00 00 stw r0,0(r11) <== NOT EXECUTED
}
break;
ffc06f80: 4b ff fd d8 b ffc06d58 <rtems_termios_ioctl+0xa0> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc06f84: 2f 80 00 01 cmpwi cr7,r0,1
ffc06f88: 40 9e fe 28 bne+ cr7,ffc06db0 <rtems_termios_ioctl+0xf8><== NEVER TAKEN
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
ffc06f8c: 80 7f 00 08 lwz r3,8(r31)
ffc06f90: 38 9e 00 30 addi r4,r30,48
ffc06f94: 38 a0 00 24 li r5,36
ffc06f98: 48 00 c9 01 bl ffc13898 <memcpy>
break;
ffc06f9c: 4b ff fd bc b ffc06d58 <rtems_termios_ioctl+0xa0>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc06fa0: 6c 09 40 04 xoris r9,r0,16388
ffc06fa4: 2f 89 74 1a cmpwi cr7,r9,29722
ffc06fa8: 41 9e 00 78 beq- cr7,ffc07020 <rtems_termios_ioctl+0x368>
ffc06fac: 6c 09 80 04 xoris r9,r0,32772
ffc06fb0: 2f 89 74 1b cmpwi cr7,r9,29723
ffc06fb4: 40 9e fd fc bne+ cr7,ffc06db0 <rtems_termios_ioctl+0xf8><== NEVER TAKEN
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
ffc06fb8: 81 3e 00 cc lwz r9,204(r30)
ffc06fbc: 3f 80 00 00 lis r28,0
ffc06fc0: 3b 9c 28 78 addi r28,r28,10360
ffc06fc4: 55 29 28 34 rlwinm r9,r9,5,0,26
ffc06fc8: 7d 3c 4a 14 add r9,r28,r9
ffc06fcc: 80 09 00 04 lwz r0,4(r9)
ffc06fd0: 2f 80 00 00 cmpwi cr7,r0,0
ffc06fd4: 41 9e 00 14 beq- cr7,ffc06fe8 <rtems_termios_ioctl+0x330>
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
ffc06fd8: 7f c3 f3 78 mr r3,r30
ffc06fdc: 7c 09 03 a6 mtctr r0
ffc06fe0: 4e 80 04 21 bctrl
ffc06fe4: 7c 7d 1b 78 mr r29,r3
}
tty->t_line=*(int*)(args->buffer);
ffc06fe8: 81 3f 00 08 lwz r9,8(r31)
tty->t_sc = NULL; /* ensure that no more valid data */
ffc06fec: 38 00 00 00 li r0,0
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
ffc06ff0: 81 29 00 00 lwz r9,0(r9)
tty->t_sc = NULL; /* ensure that no more valid data */
ffc06ff4: 90 1e 00 d0 stw r0,208(r30)
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
ffc06ff8: 55 20 28 34 rlwinm r0,r9,5,0,26
ffc06ffc: 7c 1c 00 2e lwzx r0,r28,r0
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
ffc07000: 91 3e 00 cc stw r9,204(r30)
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
ffc07004: 2f 80 00 00 cmpwi cr7,r0,0
ffc07008: 41 be fd 50 beq- cr7,ffc06d58 <rtems_termios_ioctl+0xa0>
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
ffc0700c: 7f c3 f3 78 mr r3,r30
ffc07010: 7c 09 03 a6 mtctr r0
ffc07014: 4e 80 04 21 bctrl
ffc07018: 7c 7d 1b 78 mr r29,r3
ffc0701c: 4b ff fd 3c b ffc06d58 <rtems_termios_ioctl+0xa0>
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
ffc07020: 80 1e 00 cc lwz r0,204(r30)
ffc07024: 81 3f 00 08 lwz r9,8(r31)
ffc07028: 90 09 00 00 stw r0,0(r9)
break;
ffc0702c: 4b ff fd 2c b ffc06d58 <rtems_termios_ioctl+0xa0>
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
ffc07030: 81 5c 00 00 lwz r10,0(r28)
ffc07034: 81 7c 00 04 lwz r11,4(r28)
ffc07038: 91 5e 00 d4 stw r10,212(r30)
ffc0703c: 91 7e 00 d8 stw r11,216(r30)
break;
ffc07040: 4b ff fd 18 b ffc06d58 <rtems_termios_ioctl+0xa0>
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] *
ffc07044: 8b 5e 00 46 lbz r26,70(r30)
rtems_clock_get_ticks_per_second() / 10;
ffc07048: 48 00 1b 91 bl ffc08bd8 <rtems_clock_get_ticks_per_second>
if (tty->termios.c_cc[VTIME]) {
ffc0704c: 89 3e 00 46 lbz r9,70(r30)
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;
ffc07050: 3c 00 cc cc lis r0,-13108
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] *
ffc07054: 7c 63 d1 d6 mullw r3,r3,r26
rtems_clock_get_ticks_per_second() / 10;
ffc07058: 60 00 cc cd ori r0,r0,52429
if (tty->termios.c_cc[VTIME]) {
ffc0705c: 2f 89 00 00 cmpwi cr7,r9,0
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;
ffc07060: 7c 03 00 16 mulhwu r0,r3,r0
ffc07064: 54 00 e8 fe rlwinm r0,r0,29,3,31
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] *
ffc07068: 90 1e 00 54 stw r0,84(r30)
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
ffc0706c: 41 9e 00 64 beq- cr7,ffc070d0 <rtems_termios_ioctl+0x418>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
ffc07070: 89 3e 00 47 lbz r9,71(r30)
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc07074: 93 7e 00 6c stw r27,108(r30)
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
ffc07078: 2f 89 00 00 cmpwi cr7,r9,0
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
ffc0707c: 90 1e 00 70 stw r0,112(r30)
if (tty->termios.c_cc[VMIN])
ffc07080: 41 9e 00 6c beq- cr7,ffc070ec <rtems_termios_ioctl+0x434>
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc07084: 93 7e 00 74 stw r27,116(r30)
ffc07088: 4b ff fe b0 b ffc06f38 <rtems_termios_ioctl+0x280>
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
ffc0708c: 81 3e 00 64 lwz r9,100(r30) <== NOT EXECUTED
ffc07090: 7c 00 4a 14 add r0,r0,r9 <== NOT EXECUTED
ffc07094: 4b ff fe d4 b ffc06f68 <rtems_termios_ioctl+0x2b0> <== 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;
ffc07098: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
ffc0709c: 60 00 01 00 ori r0,r0,256 <== NOT EXECUTED
ffc070a0: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
ffc070a4: 4b ff fe 4c b ffc06ef0 <rtems_termios_ioctl+0x238> <== 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);
ffc070a8: 81 3e 00 84 lwz r9,132(r30) <== 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)(
ffc070ac: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc070b0: 80 9e 00 7c lwz r4,124(r30) <== NOT EXECUTED
ffc070b4: 80 1e 00 a4 lwz r0,164(r30) <== NOT EXECUTED
ffc070b8: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED
ffc070bc: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED
ffc070c0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc070c4: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc070c8: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED
ffc070cc: 4b ff fd 94 b ffc06e60 <rtems_termios_ioctl+0x1a8> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
ffc070d0: 88 1e 00 47 lbz r0,71(r30)
ffc070d4: 2f 80 00 00 cmpwi cr7,r0,0
ffc070d8: 41 9e 00 1c beq- cr7,ffc070f4 <rtems_termios_ioctl+0x43c><== ALWAYS TAKEN
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc070dc: 91 3e 00 6c stw r9,108(r30) <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
ffc070e0: 91 3e 00 70 stw r9,112(r30) <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc070e4: 91 3e 00 74 stw r9,116(r30) <== NOT EXECUTED
ffc070e8: 4b ff fe 50 b ffc06f38 <rtems_termios_ioctl+0x280> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
ffc070ec: 90 1e 00 74 stw r0,116(r30)
ffc070f0: 4b ff fe 48 b ffc06f38 <rtems_termios_ioctl+0x280>
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
ffc070f4: 38 00 00 01 li r0,1
ffc070f8: 90 1e 00 6c stw r0,108(r30)
ffc070fc: 4b ff fe 3c b ffc06f38 <rtems_termios_ioctl+0x280>
ffc06604 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc06604: 94 21 ff c0 stwu r1,-64(r1)
ffc06608: 7d 80 00 26 mfcr r12
ffc0660c: 7c 08 02 a6 mflr r0
ffc06610: 93 81 00 30 stw r28,48(r1)
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc06614: 3f 80 00 00 lis r28,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc06618: 93 c1 00 38 stw r30,56(r1)
ffc0661c: 7c 7e 1b 78 mr r30,r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc06620: 80 7c 27 b8 lwz r3,10168(r28)
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc06624: 93 41 00 28 stw r26,40(r1)
ffc06628: 7c ba 2b 78 mr r26,r5
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc0662c: 38 a0 00 00 li r5,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc06630: 93 a1 00 34 stw r29,52(r1)
ffc06634: 7c 9d 23 78 mr r29,r4
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc06638: 38 80 00 00 li r4,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc0663c: 93 01 00 20 stw r24,32(r1)
ffc06640: 7c d8 33 78 mr r24,r6
ffc06644: 93 61 00 2c stw r27,44(r1)
ffc06648: 90 01 00 44 stw r0,68(r1)
ffc0664c: 92 81 00 10 stw r20,16(r1)
ffc06650: 92 a1 00 14 stw r21,20(r1)
ffc06654: 92 c1 00 18 stw r22,24(r1)
ffc06658: 92 e1 00 1c stw r23,28(r1)
ffc0665c: 93 21 00 24 stw r25,36(r1)
ffc06660: 93 e1 00 3c stw r31,60(r1)
ffc06664: 91 81 00 0c stw r12,12(r1)
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc06668: 48 00 2d 71 bl ffc093d8 <rtems_semaphore_obtain>
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc0666c: 7c 7b 1b 79 mr. r27,r3
ffc06670: 40 82 00 90 bne- ffc06700 <rtems_termios_open+0xfc> <== NEVER TAKEN
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
ffc06674: 3e c0 00 00 lis r22,0
ffc06678: 82 f6 27 c0 lwz r23,10176(r22)
ffc0667c: 2e 17 00 00 cmpwi cr4,r23,0
ffc06680: 41 92 01 08 beq- cr4,ffc06788 <rtems_termios_open+0x184>
ffc06684: 7e ff bb 78 mr r31,r23
ffc06688: 48 00 00 10 b ffc06698 <rtems_termios_open+0x94>
ffc0668c: 83 ff 00 00 lwz r31,0(r31)
ffc06690: 2f 9f 00 00 cmpwi cr7,r31,0
ffc06694: 41 9e 00 f4 beq- cr7,ffc06788 <rtems_termios_open+0x184><== ALWAYS TAKEN
if ((tty->major == major) && (tty->minor == minor))
ffc06698: 80 1f 00 0c lwz r0,12(r31)
ffc0669c: 7f 80 f0 00 cmpw cr7,r0,r30
ffc066a0: 40 9e ff ec bne+ cr7,ffc0668c <rtems_termios_open+0x88>
ffc066a4: 80 1f 00 10 lwz r0,16(r31)
ffc066a8: 7f 80 e8 00 cmpw cr7,r0,r29
ffc066ac: 40 9e ff e0 bne+ cr7,ffc0668c <rtems_termios_open+0x88> <== NEVER TAKEN
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
if (!tty->refcount++) {
ffc066b0: 81 3f 00 08 lwz r9,8(r31)
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
ffc066b4: 81 7a 00 00 lwz r11,0(r26)
if (!tty->refcount++) {
ffc066b8: 2f 89 00 00 cmpwi cr7,r9,0
ffc066bc: 39 29 00 01 addi r9,r9,1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
ffc066c0: 93 eb 00 38 stw r31,56(r11)
if (!tty->refcount++) {
ffc066c4: 91 3f 00 08 stw r9,8(r31)
ffc066c8: 40 9e 00 30 bne- cr7,ffc066f8 <rtems_termios_open+0xf4>
if (tty->device.firstOpen)
ffc066cc: 80 1f 00 98 lwz r0,152(r31)
ffc066d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc066d4: 41 9e 00 18 beq- cr7,ffc066ec <rtems_termios_open+0xe8> <== ALWAYS TAKEN
(*tty->device.firstOpen)(major, minor, arg);
ffc066d8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc066dc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc066e0: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc066e4: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc066e8: 4e 80 04 21 bctrl <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc066ec: 80 1f 00 b4 lwz r0,180(r31)
ffc066f0: 2f 80 00 02 cmpwi cr7,r0,2
ffc066f4: 41 9e 00 58 beq- cr7,ffc0674c <rtems_termios_open+0x148>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc066f8: 80 7c 27 b8 lwz r3,10168(r28)
ffc066fc: 48 00 2e 69 bl ffc09564 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
}
ffc06700: 80 01 00 44 lwz r0,68(r1)
ffc06704: 7f 63 db 78 mr r3,r27
ffc06708: 81 81 00 0c lwz r12,12(r1)
ffc0670c: 7c 08 03 a6 mtlr r0
ffc06710: 82 81 00 10 lwz r20,16(r1)
ffc06714: 82 a1 00 14 lwz r21,20(r1)
ffc06718: 7d 80 81 20 mtcrf 8,r12
ffc0671c: 82 c1 00 18 lwz r22,24(r1)
ffc06720: 82 e1 00 1c lwz r23,28(r1)
ffc06724: 83 01 00 20 lwz r24,32(r1)
ffc06728: 83 21 00 24 lwz r25,36(r1)
ffc0672c: 83 41 00 28 lwz r26,40(r1)
ffc06730: 83 61 00 2c lwz r27,44(r1)
ffc06734: 83 81 00 30 lwz r28,48(r1)
ffc06738: 83 a1 00 34 lwz r29,52(r1)
ffc0673c: 83 c1 00 38 lwz r30,56(r1)
ffc06740: 83 e1 00 3c lwz r31,60(r1)
ffc06744: 38 21 00 40 addi r1,r1,64
ffc06748: 4e 80 00 20 blr
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
ffc0674c: 80 7f 00 c4 lwz r3,196(r31)
ffc06750: 3c 80 ff c1 lis r4,-63
ffc06754: 38 84 83 3c addi r4,r4,-31940
ffc06758: 7f e5 fb 78 mr r5,r31
ffc0675c: 48 00 32 39 bl ffc09994 <rtems_task_start>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
ffc06760: 2f 83 00 00 cmpwi cr7,r3,0
ffc06764: 40 9e 02 d4 bne- cr7,ffc06a38 <rtems_termios_open+0x434><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
ffc06768: 80 7f 00 c8 lwz r3,200(r31)
ffc0676c: 3c 80 ff c1 lis r4,-63
ffc06770: 38 84 86 30 addi r4,r4,-31184
ffc06774: 7f e5 fb 78 mr r5,r31
ffc06778: 48 00 32 1d bl ffc09994 <rtems_task_start>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
ffc0677c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06780: 41 9e ff 78 beq+ cr7,ffc066f8 <rtems_termios_open+0xf4> <== ALWAYS TAKEN
ffc06784: 48 00 02 b4 b ffc06a38 <rtems_termios_open+0x434> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
ffc06788: 38 60 00 01 li r3,1
ffc0678c: 38 80 00 e8 li r4,232
ffc06790: 4b ff e4 09 bl ffc04b98 <calloc>
if (tty == NULL) {
ffc06794: 7c 7f 1b 79 mr. r31,r3
ffc06798: 41 82 02 68 beq- ffc06a00 <rtems_termios_open+0x3fc>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
ffc0679c: 3f 20 00 00 lis r25,0
ffc067a0: 80 19 21 b0 lwz r0,8624(r25)
ffc067a4: 3b 39 21 b0 addi r25,r25,8624
ffc067a8: 90 1f 00 64 stw r0,100(r31)
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
ffc067ac: 80 7f 00 64 lwz r3,100(r31)
ffc067b0: 4b ff ee 09 bl ffc055b8 <malloc>
if (tty->rawInBuf.theBuf == NULL) {
ffc067b4: 2f 83 00 00 cmpwi cr7,r3,0
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
ffc067b8: 90 7f 00 58 stw r3,88(r31)
ffc067bc: 7c 75 1b 78 mr r21,r3
if (tty->rawInBuf.theBuf == NULL) {
ffc067c0: 41 9e 02 38 beq- cr7,ffc069f8 <rtems_termios_open+0x3f4>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
ffc067c4: 80 19 00 04 lwz r0,4(r25)
ffc067c8: 90 1f 00 88 stw r0,136(r31)
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
ffc067cc: 80 7f 00 88 lwz r3,136(r31)
ffc067d0: 4b ff ed e9 bl ffc055b8 <malloc>
if (tty->rawOutBuf.theBuf == NULL) {
ffc067d4: 2f 83 00 00 cmpwi cr7,r3,0
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
ffc067d8: 90 7f 00 7c stw r3,124(r31)
ffc067dc: 7c 74 1b 78 mr r20,r3
if (tty->rawOutBuf.theBuf == NULL) {
ffc067e0: 41 9e 02 10 beq- cr7,ffc069f0 <rtems_termios_open+0x3ec>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
ffc067e4: 80 79 00 08 lwz r3,8(r25)
ffc067e8: 4b ff ed d1 bl ffc055b8 <malloc>
if (tty->cbuf == NULL) {
ffc067ec: 2f 83 00 00 cmpwi cr7,r3,0
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
ffc067f0: 90 7f 00 1c stw r3,28(r31)
if (tty->cbuf == NULL) {
ffc067f4: 41 9e 01 f4 beq- cr7,ffc069e8 <rtems_termios_open+0x3e4><== NEVER TAKEN
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
ffc067f8: 38 00 00 00 li r0,0
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
ffc067fc: 92 ff 00 00 stw r23,0(r31)
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
ffc06800: 90 1f 00 d4 stw r0,212(r31)
tty->tty_snd.sw_arg = NULL;
ffc06804: 90 1f 00 d8 stw r0,216(r31)
tty->tty_rcv.sw_pfn = NULL;
ffc06808: 90 1f 00 dc stw r0,220(r31)
tty->tty_rcv.sw_arg = NULL;
ffc0680c: 90 1f 00 e0 stw r0,224(r31)
tty->tty_rcvwakeup = 0;
ffc06810: 90 1f 00 e4 stw r0,228(r31)
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
ffc06814: 90 1f 00 04 stw r0,4(r31)
if (rtems_termios_ttyHead != NULL)
ffc06818: 41 92 00 08 beq- cr4,ffc06820 <rtems_termios_open+0x21c>
rtems_termios_ttyHead->back = tty;
ffc0681c: 93 f7 00 04 stw r31,4(r23)
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
ffc06820: 3d 20 00 00 lis r9,0
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
ffc06824: 93 f6 27 c0 stw r31,10176(r22)
if (rtems_termios_ttyTail == NULL)
ffc06828: 80 09 27 bc lwz r0,10172(r9)
ffc0682c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06830: 41 9e 02 68 beq- cr7,ffc06a98 <rtems_termios_open+0x494>
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
ffc06834: 88 79 00 0c lbz r3,12(r25)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc06838: 38 80 00 01 li r4,1
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
ffc0683c: 93 bf 00 10 stw r29,16(r31)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc06840: 38 a0 00 54 li r5,84
ffc06844: 64 63 54 52 oris r3,r3,21586
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
tty->major = major;
ffc06848: 93 df 00 0c stw r30,12(r31)
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc0684c: 60 63 69 00 ori r3,r3,26880
ffc06850: 38 c0 00 00 li r6,0
ffc06854: 38 ff 00 14 addi r7,r31,20
ffc06858: 48 00 28 a9 bl ffc09100 <rtems_semaphore_create>
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)
ffc0685c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06860: 40 9e 01 d8 bne- cr7,ffc06a38 <rtems_termios_open+0x434>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
ffc06864: 88 79 00 0c lbz r3,12(r25)
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 (
ffc06868: 38 80 00 01 li r4,1
ffc0686c: 38 a0 00 54 li r5,84
ffc06870: 64 63 54 52 oris r3,r3,21586
ffc06874: 60 63 6f 00 ori r3,r3,28416
ffc06878: 38 c0 00 00 li r6,0
ffc0687c: 38 ff 00 18 addi r7,r31,24
ffc06880: 48 00 28 81 bl ffc09100 <rtems_semaphore_create>
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)
ffc06884: 2f 83 00 00 cmpwi cr7,r3,0
ffc06888: 40 9e 01 b0 bne- cr7,ffc06a38 <rtems_termios_open+0x434>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
ffc0688c: 88 79 00 0c lbz r3,12(r25)
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 (
ffc06890: 38 80 00 00 li r4,0
ffc06894: 38 a0 00 20 li r5,32
ffc06898: 64 63 54 52 oris r3,r3,21586
ffc0689c: 60 63 78 00 ori r3,r3,30720
ffc068a0: 38 c0 00 00 li r6,0
ffc068a4: 38 ff 00 8c addi r7,r31,140
ffc068a8: 48 00 28 59 bl ffc09100 <rtems_semaphore_create>
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
ffc068ac: 7c 60 1b 79 mr. r0,r3
ffc068b0: 40 82 01 88 bne- ffc06a38 <rtems_termios_open+0x434>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc068b4: 81 18 00 00 lwz r8,0(r24)
ffc068b8: 81 58 00 04 lwz r10,4(r24)
ffc068bc: 81 78 00 08 lwz r11,8(r24)
ffc068c0: 81 38 00 0c lwz r9,12(r24)
ffc068c4: 91 1f 00 98 stw r8,152(r31)
ffc068c8: 91 5f 00 9c stw r10,156(r31)
ffc068cc: 91 7f 00 a0 stw r11,160(r31)
ffc068d0: 91 3f 00 a4 stw r9,164(r31)
ffc068d4: 81 38 00 1c lwz r9,28(r24)
ffc068d8: 81 18 00 10 lwz r8,16(r24)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc068dc: 2f 89 00 02 cmpwi cr7,r9,2
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc068e0: 81 58 00 14 lwz r10,20(r24)
ffc068e4: 81 78 00 18 lwz r11,24(r24)
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
ffc068e8: 90 1f 00 94 stw r0,148(r31)
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc068ec: 91 1f 00 a8 stw r8,168(r31)
ffc068f0: 91 5f 00 ac stw r10,172(r31)
ffc068f4: 91 7f 00 b0 stw r11,176(r31)
ffc068f8: 91 3f 00 b4 stw r9,180(r31)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc068fc: 41 9e 01 40 beq- cr7,ffc06a3c <rtems_termios_open+0x438>
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
ffc06900: 80 1f 00 a0 lwz r0,160(r31)
ffc06904: 2f 80 00 00 cmpwi cr7,r0,0
ffc06908: 41 9e 01 08 beq- cr7,ffc06a10 <rtems_termios_open+0x40c>
ffc0690c: 80 1f 00 b4 lwz r0,180(r31)
ffc06910: 2f 80 00 02 cmpwi cr7,r0,2
ffc06914: 41 9e 00 fc beq- cr7,ffc06a10 <rtems_termios_open+0x40c>
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
ffc06918: 39 00 25 02 li r8,9474
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc0691c: 89 39 00 0c lbz r9,12(r25)
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
ffc06920: 91 1f 00 30 stw r8,48(r31)
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
ffc06924: 39 00 18 05 li r8,6149
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;
ffc06928: 38 00 00 00 li r0,0
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
ffc0692c: 91 1f 00 34 stw r8,52(r31)
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
ffc06930: 39 00 08 bd li r8,2237
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc06934: 2f 89 00 7a cmpwi cr7,r9,122
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;
ffc06938: 90 1f 00 b8 stw r0,184(r31)
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc0693c: 39 29 00 01 addi r9,r9,1
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
ffc06940: 91 1f 00 38 stw r8,56(r31)
tty->termios.c_lflag =
ffc06944: 39 00 00 00 li r8,0
ffc06948: 61 08 82 3b ori r8,r8,33339
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';
ffc0694c: 98 1f 00 4c stb r0,76(r31)
tty->termios.c_cc[VEOL2] = '\000';
ffc06950: 98 1f 00 51 stb r0,81(r31)
tty->termios.c_cc[VSTART] = '\021';
ffc06954: 38 00 00 11 li r0,17
ffc06958: 98 1f 00 49 stb r0,73(r31)
tty->termios.c_cc[VSTOP] = '\023';
ffc0695c: 38 00 00 13 li r0,19
/* 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;
ffc06960: 81 5f 00 64 lwz r10,100(r31)
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag =
ffc06964: 91 1f 00 3c stw r8,60(r31)
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
ffc06968: 39 00 00 03 li r8,3
/* 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;
ffc0696c: 55 4a f8 7e rlwinm r10,r10,31,1,31
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc06970: 81 7f 00 64 lwz r11,100(r31)
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
ffc06974: 98 1f 00 4a stb r0,74(r31)
tty->termios.c_cc[VSUSP] = '\032';
ffc06978: 38 00 00 1a li r0,26
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;
ffc0697c: 1d 6b 00 03 mulli r11,r11,3
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag =
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
ffc06980: 99 1f 00 41 stb r8,65(r31)
tty->termios.c_cc[VQUIT] = '\034';
ffc06984: 39 00 00 1c li r8,28
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
ffc06988: 98 1f 00 4b stb r0,75(r31)
tty->termios.c_cc[VREPRINT] = '\022';
ffc0698c: 38 00 00 12 li r0,18
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;
ffc06990: 55 6b f0 be rlwinm r11,r11,30,2,31
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag =
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
ffc06994: 99 1f 00 42 stb r8,66(r31)
tty->termios.c_cc[VERASE] = '\177';
ffc06998: 39 00 00 7f li r8,127
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
ffc0699c: 98 1f 00 4d stb r0,77(r31)
tty->termios.c_cc[VDISCARD] = '\017';
ffc069a0: 38 00 00 0f li r0,15
tty->termios.c_lflag =
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
ffc069a4: 99 1f 00 43 stb r8,67(r31)
tty->termios.c_cc[VKILL] = '\025';
ffc069a8: 39 00 00 15 li r8,21
tty->termios.c_cc[VEOL2] = '\000';
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';
ffc069ac: 98 1f 00 4e stb r0,78(r31)
tty->termios.c_cc[VWERASE] = '\027';
ffc069b0: 38 00 00 17 li r0,23
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
ffc069b4: 99 1f 00 44 stb r8,68(r31)
tty->termios.c_cc[VEOF] = '\004';
ffc069b8: 39 00 00 04 li r8,4
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';
ffc069bc: 98 1f 00 4f stb r0,79(r31)
tty->termios.c_cc[VLNEXT] = '\026';
ffc069c0: 38 00 00 16 li r0,22
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';
ffc069c4: 99 1f 00 45 stb r8,69(r31)
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';
ffc069c8: 98 1f 00 50 stb r0,80(r31)
/* 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;
ffc069cc: 91 5f 00 bc stw r10,188(r31)
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc069d0: 91 7f 00 c0 stw r11,192(r31)
/*
* Bump name characer
*/
if (c++ == 'z')
ffc069d4: 99 39 00 0c stb r9,12(r25)
ffc069d8: 40 9e fc d8 bne+ cr7,ffc066b0 <rtems_termios_open+0xac>
c = 'a';
ffc069dc: 38 00 00 61 li r0,97
ffc069e0: 98 19 00 0c stb r0,12(r25)
ffc069e4: 4b ff fc cc b ffc066b0 <rtems_termios_open+0xac>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
ffc069e8: 7e 83 a3 78 mr r3,r20 <== NOT EXECUTED
ffc069ec: 4b ff e7 b1 bl ffc0519c <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
ffc069f0: 7e a3 ab 78 mr r3,r21
ffc069f4: 4b ff e7 a9 bl ffc0519c <free>
free(tty);
ffc069f8: 7f e3 fb 78 mr r3,r31
ffc069fc: 4b ff e7 a1 bl ffc0519c <free>
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc06a00: 80 7c 27 b8 lwz r3,10168(r28)
return RTEMS_NO_MEMORY;
ffc06a04: 3b 60 00 1a li r27,26
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
free((void *)(tty->rawInBuf.theBuf));
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc06a08: 48 00 2b 5d bl ffc09564 <rtems_semaphore_release>
return RTEMS_NO_MEMORY;
ffc06a0c: 4b ff fc f4 b ffc06700 <rtems_termios_open+0xfc>
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'r', c),
ffc06a10: 88 79 00 0c lbz r3,12(r25)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
ffc06a14: 38 80 00 00 li r4,0
ffc06a18: 38 a0 00 24 li r5,36
ffc06a1c: 64 63 54 52 oris r3,r3,21586
ffc06a20: 60 63 72 00 ori r3,r3,29184
ffc06a24: 38 c0 00 00 li r6,0
ffc06a28: 38 ff 00 68 addi r7,r31,104
ffc06a2c: 48 00 26 d5 bl ffc09100 <rtems_semaphore_create>
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
ffc06a30: 2f 83 00 00 cmpwi cr7,r3,0
ffc06a34: 41 9e fe e4 beq+ cr7,ffc06918 <rtems_termios_open+0x314><== ALWAYS TAKEN
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);
ffc06a38: 48 00 33 05 bl ffc09d3c <rtems_fatal_error_occurred>
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
ffc06a3c: 88 79 00 0c lbz r3,12(r25)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
ffc06a40: 38 80 00 0a li r4,10
ffc06a44: 38 a0 04 00 li r5,1024
ffc06a48: 64 63 54 78 oris r3,r3,21624
ffc06a4c: 60 63 54 00 ori r3,r3,21504
ffc06a50: 38 c0 05 00 li r6,1280
ffc06a54: 38 e0 00 00 li r7,0
ffc06a58: 39 1f 00 c8 addi r8,r31,200
ffc06a5c: 48 00 2b e9 bl ffc09644 <rtems_task_create>
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
ffc06a60: 2f 83 00 00 cmpwi cr7,r3,0
ffc06a64: 40 be ff d4 bne- cr7,ffc06a38 <rtems_termios_open+0x434><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
ffc06a68: 88 79 00 0c lbz r3,12(r25)
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
ffc06a6c: 38 80 00 09 li r4,9
ffc06a70: 38 a0 04 00 li r5,1024
ffc06a74: 64 63 52 78 oris r3,r3,21112
ffc06a78: 60 63 54 00 ori r3,r3,21504
ffc06a7c: 38 c0 05 00 li r6,1280
ffc06a80: 38 e0 00 00 li r7,0
ffc06a84: 39 1f 00 c4 addi r8,r31,196
ffc06a88: 48 00 2b bd bl ffc09644 <rtems_task_create>
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
ffc06a8c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06a90: 41 9e fe 70 beq+ cr7,ffc06900 <rtems_termios_open+0x2fc><== ALWAYS TAKEN
ffc06a94: 4b ff ff a4 b ffc06a38 <rtems_termios_open+0x434> <== 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;
ffc06a98: 93 e9 27 bc stw r31,10172(r9)
ffc06a9c: 4b ff fd 98 b ffc06834 <rtems_termios_open+0x230>
ffc07100 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
ffc07100: 94 21 ff d0 stwu r1,-48(r1)
ffc07104: 7c 08 02 a6 mflr r0
ffc07108: 90 01 00 34 stw r0,52(r1)
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc0710c: 80 05 00 b4 lwz r0,180(r5)
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
ffc07110: 93 41 00 18 stw r26,24(r1)
ffc07114: 7c 7a 1b 78 mr r26,r3
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc07118: 2f 80 00 00 cmpwi cr7,r0,0
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
ffc0711c: 93 e1 00 2c stw r31,44(r1)
ffc07120: 7c bf 2b 78 mr r31,r5
ffc07124: 93 21 00 14 stw r25,20(r1)
ffc07128: 93 61 00 1c stw r27,28(r1)
ffc0712c: 93 81 00 20 stw r28,32(r1)
ffc07130: 93 a1 00 24 stw r29,36(r1)
ffc07134: 93 c1 00 28 stw r30,40(r1)
ffc07138: 90 81 00 08 stw r4,8(r1)
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc0713c: 41 9e 01 2c beq- cr7,ffc07268 <rtems_termios_puts+0x168>
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
ffc07140: 80 01 00 08 lwz r0,8(r1)
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
ffc07144: 83 65 00 80 lwz r27,128(r5)
while (len) {
ffc07148: 2f 80 00 00 cmpwi cr7,r0,0
ffc0714c: 41 9e 00 cc beq- cr7,ffc07218 <rtems_termios_puts+0x118><== NEVER TAKEN
/*
* Send characters to device-specific code
*/
void
rtems_termios_puts (
ffc07150: 3b 43 ff ff addi r26,r3,-1
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
ffc07154: 3b 80 00 02 li r28,2
(char *)&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;
ffc07158: 3b 20 00 01 li r25,1
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
ffc0715c: 80 1f 00 88 lwz r0,136(r31)
ffc07160: 3b 7b 00 01 addi r27,r27,1
ffc07164: 7d 3b 03 96 divwu r9,r27,r0
ffc07168: 7c 09 01 d6 mullw r0,r9,r0
ffc0716c: 7f 60 d8 50 subf r27,r0,r27
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc07170: 7f c0 00 a6 mfmsr r30
ffc07174: 7c 10 42 a6 mfsprg r0,0
ffc07178: 7f c0 00 78 andc r0,r30,r0
ffc0717c: 7c 00 01 24 mtmsr r0
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
ffc07180: 83 bf 00 84 lwz r29,132(r31)
ffc07184: 7f 9d d8 00 cmpw cr7,r29,r27
ffc07188: 40 9e 00 40 bne- cr7,ffc071c8 <rtems_termios_puts+0xc8>
tty->rawOutBufState = rob_wait;
ffc0718c: 93 9f 00 94 stw r28,148(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc07190: 7f c0 01 24 mtmsr r30
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
ffc07194: 80 7f 00 8c lwz r3,140(r31)
ffc07198: 38 80 00 00 li r4,0
ffc0719c: 38 a0 00 00 li r5,0
ffc071a0: 48 00 22 39 bl ffc093d8 <rtems_semaphore_obtain>
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc071a4: 2f 83 00 00 cmpwi cr7,r3,0
ffc071a8: 40 9e 01 04 bne- cr7,ffc072ac <rtems_termios_puts+0x1ac><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc071ac: 7f c0 00 a6 mfmsr r30
ffc071b0: 7c 10 42 a6 mfsprg r0,0
ffc071b4: 7f c0 00 78 andc r0,r30,r0
ffc071b8: 7c 00 01 24 mtmsr r0
* 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) {
ffc071bc: 80 1f 00 84 lwz r0,132(r31)
ffc071c0: 7f 80 e8 00 cmpw cr7,r0,r29
ffc071c4: 41 9e ff c8 beq+ cr7,ffc0718c <rtems_termios_puts+0x8c> <== NEVER TAKEN
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++;
ffc071c8: 80 1f 00 80 lwz r0,128(r31)
ffc071cc: 8d 7a 00 01 lbzu r11,1(r26)
ffc071d0: 81 3f 00 7c lwz r9,124(r31)
ffc071d4: 7d 69 01 ae stbx r11,r9,r0
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
ffc071d8: 80 1f 00 94 lwz r0,148(r31)
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
ffc071dc: 93 7f 00 80 stw r27,128(r31)
if (tty->rawOutBufState == rob_idle) {
ffc071e0: 2f 80 00 00 cmpwi cr7,r0,0
ffc071e4: 40 9e 00 20 bne- cr7,ffc07204 <rtems_termios_puts+0x104>
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
ffc071e8: 80 1f 00 b8 lwz r0,184(r31)
ffc071ec: 70 09 00 10 andi. r9,r0,16
ffc071f0: 41 82 00 54 beq- ffc07244 <rtems_termios_puts+0x144> <== ALWAYS TAKEN
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
ffc071f4: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc071f8: 60 00 00 20 ori r0,r0,32 <== NOT EXECUTED
ffc071fc: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
ffc07200: 93 3f 00 94 stw r25,148(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc07204: 7f c0 01 24 mtmsr r30
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
ffc07208: 80 01 00 08 lwz r0,8(r1)
ffc0720c: 35 20 ff ff addic. r9,r0,-1
ffc07210: 91 21 00 08 stw r9,8(r1)
ffc07214: 40 82 ff 48 bne+ ffc0715c <rtems_termios_puts+0x5c>
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
ffc07218: 80 01 00 34 lwz r0,52(r1)
ffc0721c: 83 21 00 14 lwz r25,20(r1)
ffc07220: 7c 08 03 a6 mtlr r0
ffc07224: 83 41 00 18 lwz r26,24(r1)
ffc07228: 83 61 00 1c lwz r27,28(r1)
ffc0722c: 83 81 00 20 lwz r28,32(r1)
ffc07230: 83 a1 00 24 lwz r29,36(r1)
ffc07234: 83 c1 00 28 lwz r30,40(r1)
ffc07238: 83 e1 00 2c lwz r31,44(r1)
ffc0723c: 38 21 00 30 addi r1,r1,48
ffc07240: 4e 80 00 20 blr
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,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
ffc07244: 81 3f 00 84 lwz r9,132(r31)
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)(tty->minor,
ffc07248: 38 a0 00 01 li r5,1
ffc0724c: 80 9f 00 7c lwz r4,124(r31)
ffc07250: 80 1f 00 a4 lwz r0,164(r31)
ffc07254: 80 7f 00 10 lwz r3,16(r31)
ffc07258: 7c 84 4a 14 add r4,r4,r9
ffc0725c: 7c 09 03 a6 mtctr r0
ffc07260: 4e 80 04 21 bctrl
ffc07264: 4b ff ff 9c b ffc07200 <rtems_termios_puts+0x100>
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
ffc07268: 80 05 00 a4 lwz r0,164(r5)
ffc0726c: 7f 44 d3 78 mr r4,r26
ffc07270: 80 65 00 10 lwz r3,16(r5)
ffc07274: 7c 09 03 a6 mtctr r0
ffc07278: 80 a1 00 08 lwz r5,8(r1)
ffc0727c: 4e 80 04 21 bctrl
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
ffc07280: 80 01 00 34 lwz r0,52(r1)
ffc07284: 83 21 00 14 lwz r25,20(r1)
ffc07288: 7c 08 03 a6 mtlr r0
ffc0728c: 83 41 00 18 lwz r26,24(r1)
ffc07290: 83 61 00 1c lwz r27,28(r1)
ffc07294: 83 81 00 20 lwz r28,32(r1)
ffc07298: 83 a1 00 24 lwz r29,36(r1)
ffc0729c: 83 c1 00 28 lwz r30,40(r1)
ffc072a0: 83 e1 00 2c lwz r31,44(r1)
ffc072a4: 38 21 00 30 addi r1,r1,48
ffc072a8: 4e 80 00 20 blr
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);
ffc072ac: 48 00 2a 91 bl ffc09d3c <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc07b18 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07b18: 94 21 ff d0 stwu r1,-48(r1)
ffc07b1c: 7c 08 02 a6 mflr r0
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07b20: 38 80 00 00 li r4,0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07b24: 90 01 00 34 stw r0,52(r1)
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07b28: 38 a0 00 00 li r5,0
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc07b2c: 81 23 00 00 lwz r9,0(r3)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07b30: 93 e1 00 2c stw r31,44(r1)
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc07b34: 83 e9 00 38 lwz r31,56(r9)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07b38: 93 41 00 18 stw r26,24(r1)
ffc07b3c: 7c 7a 1b 78 mr r26,r3
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07b40: 80 7f 00 14 lwz r3,20(r31)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07b44: 93 01 00 10 stw r24,16(r1)
ffc07b48: 93 21 00 14 stw r25,20(r1)
ffc07b4c: 93 61 00 1c stw r27,28(r1)
ffc07b50: 92 c1 00 08 stw r22,8(r1)
ffc07b54: 92 e1 00 0c stw r23,12(r1)
ffc07b58: 93 81 00 20 stw r28,32(r1)
ffc07b5c: 93 a1 00 24 stw r29,36(r1)
ffc07b60: 93 c1 00 28 stw r30,40(r1)
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
ffc07b64: 83 7a 00 14 lwz r27,20(r26)
char *buffer = args->buffer;
ffc07b68: 83 1a 00 10 lwz r24,16(r26)
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07b6c: 48 00 18 6d bl ffc093d8 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc07b70: 7c 79 1b 79 mr. r25,r3
ffc07b74: 40 82 00 48 bne- ffc07bbc <rtems_termios_read+0xa4> <== NEVER TAKEN
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
ffc07b78: 80 1f 00 cc lwz r0,204(r31)
ffc07b7c: 3d 20 00 00 lis r9,0
ffc07b80: 39 29 28 78 addi r9,r9,10360
ffc07b84: 54 00 28 34 rlwinm r0,r0,5,0,26
ffc07b88: 7d 29 02 14 add r9,r9,r0
ffc07b8c: 80 09 00 08 lwz r0,8(r9)
ffc07b90: 2f 80 00 00 cmpwi cr7,r0,0
ffc07b94: 41 9e 00 64 beq- cr7,ffc07bf8 <rtems_termios_read+0xe0>
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
ffc07b98: 7c 09 03 a6 mtctr r0
ffc07b9c: 7f e3 fb 78 mr r3,r31
ffc07ba0: 7f 44 d3 78 mr r4,r26
ffc07ba4: 4e 80 04 21 bctrl
tty->tty_rcvwakeup = 0;
ffc07ba8: 38 00 00 00 li r0,0
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
ffc07bac: 7c 79 1b 78 mr r25,r3
tty->tty_rcvwakeup = 0;
ffc07bb0: 90 1f 00 e4 stw r0,228(r31)
rtems_semaphore_release (tty->isem);
ffc07bb4: 80 7f 00 14 lwz r3,20(r31)
ffc07bb8: 48 00 19 ad bl ffc09564 <rtems_semaphore_release>
}
args->bytes_moved = args->count - count;
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
ffc07bbc: 80 01 00 34 lwz r0,52(r1)
ffc07bc0: 7f 23 cb 78 mr r3,r25
ffc07bc4: 82 c1 00 08 lwz r22,8(r1)
ffc07bc8: 7c 08 03 a6 mtlr r0
ffc07bcc: 82 e1 00 0c lwz r23,12(r1)
ffc07bd0: 83 01 00 10 lwz r24,16(r1)
ffc07bd4: 83 21 00 14 lwz r25,20(r1)
ffc07bd8: 83 41 00 18 lwz r26,24(r1)
ffc07bdc: 83 61 00 1c lwz r27,28(r1)
ffc07be0: 83 81 00 20 lwz r28,32(r1)
ffc07be4: 83 a1 00 24 lwz r29,36(r1)
ffc07be8: 83 c1 00 28 lwz r30,40(r1)
ffc07bec: 83 e1 00 2c lwz r31,44(r1)
ffc07bf0: 38 21 00 30 addi r1,r1,48
ffc07bf4: 4e 80 00 20 blr
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
ffc07bf8: 81 3f 00 24 lwz r9,36(r31)
ffc07bfc: 80 1f 00 20 lwz r0,32(r31)
ffc07c00: 7f 89 00 00 cmpw cr7,r9,r0
ffc07c04: 41 9e 00 a8 beq- cr7,ffc07cac <rtems_termios_read+0x194><== ALWAYS TAKEN
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
ffc07c08: 2f 9b 00 00 cmpwi cr7,r27,0
ffc07c0c: 41 9e 00 48 beq- cr7,ffc07c54 <rtems_termios_read+0x13c><== NEVER TAKEN
ffc07c10: 81 3f 00 24 lwz r9,36(r31)
ffc07c14: 80 1f 00 20 lwz r0,32(r31)
ffc07c18: 7f 89 00 00 cmpw cr7,r9,r0
ffc07c1c: 40 9c 00 38 bge- cr7,ffc07c54 <rtems_termios_read+0x13c><== NEVER TAKEN
ffc07c20: 7f 09 c0 50 subf r24,r9,r24
ffc07c24: 7f 69 03 a6 mtctr r27
ffc07c28: 48 00 00 10 b ffc07c38 <rtems_termios_read+0x120>
ffc07c2c: 80 1f 00 20 lwz r0,32(r31)
ffc07c30: 7f 80 48 00 cmpw cr7,r0,r9
ffc07c34: 40 9d 00 20 ble- cr7,ffc07c54 <rtems_termios_read+0x13c>
*buffer++ = tty->cbuf[tty->cindex++];
ffc07c38: 81 7f 00 1c lwz r11,28(r31)
count--;
ffc07c3c: 3b 7b ff ff addi r27,r27,-1
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
ffc07c40: 7c 0b 48 ae lbzx r0,r11,r9
ffc07c44: 7c 18 49 ae stbx r0,r24,r9
ffc07c48: 39 29 00 01 addi r9,r9,1
ffc07c4c: 91 3f 00 24 stw r9,36(r31)
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
ffc07c50: 42 00 ff dc bdnz+ ffc07c2c <rtems_termios_read+0x114>
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
ffc07c54: 80 1a 00 14 lwz r0,20(r26)
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
ffc07c58: 80 7f 00 14 lwz r3,20(r31)
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
ffc07c5c: 7f 7b 00 50 subf r27,r27,r0
tty->tty_rcvwakeup = 0;
ffc07c60: 38 00 00 00 li r0,0
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
ffc07c64: 93 7a 00 1c stw r27,28(r26)
tty->tty_rcvwakeup = 0;
ffc07c68: 90 1f 00 e4 stw r0,228(r31)
rtems_semaphore_release (tty->isem);
ffc07c6c: 48 00 18 f9 bl ffc09564 <rtems_semaphore_release>
return sc;
}
ffc07c70: 80 01 00 34 lwz r0,52(r1)
ffc07c74: 7f 23 cb 78 mr r3,r25
ffc07c78: 82 c1 00 08 lwz r22,8(r1)
ffc07c7c: 7c 08 03 a6 mtlr r0
ffc07c80: 82 e1 00 0c lwz r23,12(r1)
ffc07c84: 83 01 00 10 lwz r24,16(r1)
ffc07c88: 83 21 00 14 lwz r25,20(r1)
ffc07c8c: 83 41 00 18 lwz r26,24(r1)
ffc07c90: 83 61 00 1c lwz r27,28(r1)
ffc07c94: 83 81 00 20 lwz r28,32(r1)
ffc07c98: 83 a1 00 24 lwz r29,36(r1)
ffc07c9c: 83 c1 00 28 lwz r30,40(r1)
ffc07ca0: 83 e1 00 2c lwz r31,44(r1)
ffc07ca4: 38 21 00 30 addi r1,r1,48
ffc07ca8: 4e 80 00 20 blr
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
ffc07cac: 80 1f 00 a0 lwz r0,160(r31)
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
ffc07cb0: 81 3f 00 28 lwz r9,40(r31)
if (tty->device.pollRead != NULL &&
ffc07cb4: 2f 80 00 00 cmpwi cr7,r0,0
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
ffc07cb8: 93 3f 00 20 stw r25,32(r31)
ffc07cbc: 93 3f 00 24 stw r25,36(r31)
tty->read_start_column = tty->column;
ffc07cc0: 91 3f 00 2c stw r9,44(r31)
if (tty->device.pollRead != NULL &&
ffc07cc4: 41 9e 00 10 beq- cr7,ffc07cd4 <rtems_termios_read+0x1bc>
ffc07cc8: 81 3f 00 b4 lwz r9,180(r31)
ffc07ccc: 2f 89 00 00 cmpwi cr7,r9,0
ffc07cd0: 41 9e 01 b4 beq- cr7,ffc07e84 <rtems_termios_read+0x36c>
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
ffc07cd4: 83 bf 00 74 lwz r29,116(r31)
rtems_status_code sc;
int wait = (int)1;
ffc07cd8: 3b c0 00 01 li r30,1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
ffc07cdc: 3e e0 00 00 lis r23,0
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
ffc07ce0: 3a df 00 49 addi r22,r31,73
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07ce4: 81 3f 00 5c lwz r9,92(r31)
ffc07ce8: 80 1f 00 60 lwz r0,96(r31)
ffc07cec: 7f 89 00 00 cmpw cr7,r9,r0
ffc07cf0: 41 9e 01 3c beq- cr7,ffc07e2c <rtems_termios_read+0x314>
(tty->ccount < (CBUFSIZE-1))) {
ffc07cf4: 3b 97 21 b0 addi r28,r23,8624
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07cf8: 80 1f 00 20 lwz r0,32(r31)
(tty->ccount < (CBUFSIZE-1))) {
ffc07cfc: 81 3c 00 08 lwz r9,8(r28)
ffc07d00: 39 29 ff ff addi r9,r9,-1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07d04: 7f 89 00 00 cmpw cr7,r9,r0
ffc07d08: 41 bd 00 40 bgt+ cr7,ffc07d48 <rtems_termios_read+0x230><== ALWAYS TAKEN
ffc07d0c: 48 00 01 20 b ffc07e2c <rtems_termios_read+0x314> <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
ffc07d10: 4b ff fc 59 bl ffc07968 <siproc>
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07d14: 81 3f 00 5c lwz r9,92(r31)
ffc07d18: 80 1f 00 60 lwz r0,96(r31)
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
ffc07d1c: 30 63 ff ff addic r3,r3,-1
ffc07d20: 7c 63 19 10 subfe r3,r3,r3
} else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
ffc07d24: 83 bf 00 70 lwz r29,112(r31)
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07d28: 7f 89 00 00 cmpw cr7,r9,r0
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
ffc07d2c: 7f de 18 38 and r30,r30,r3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07d30: 41 9e 00 fc beq- cr7,ffc07e2c <rtems_termios_read+0x314>
(tty->ccount < (CBUFSIZE-1))) {
ffc07d34: 81 7c 00 08 lwz r11,8(r28)
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07d38: 81 3f 00 20 lwz r9,32(r31)
(tty->ccount < (CBUFSIZE-1))) {
ffc07d3c: 38 0b ff ff addi r0,r11,-1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07d40: 7f 89 00 00 cmpw cr7,r9,r0
ffc07d44: 40 9c 00 e8 bge- cr7,ffc07e2c <rtems_termios_read+0x314><== NEVER TAKEN
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
ffc07d48: 81 3f 00 5c lwz r9,92(r31)
ffc07d4c: 81 7f 00 64 lwz r11,100(r31)
ffc07d50: 39 29 00 01 addi r9,r9,1
c = tty->rawInBuf.theBuf[newHead];
ffc07d54: 81 1f 00 58 lwz r8,88(r31)
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
ffc07d58: 7c 09 5b 96 divwu r0,r9,r11
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
ffc07d5c: 81 5f 00 bc lwz r10,188(r31)
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
ffc07d60: 7c 00 59 d6 mullw r0,r0,r11
ffc07d64: 7c 00 48 50 subf r0,r0,r9
c = tty->rawInBuf.theBuf[newHead];
ffc07d68: 7f a8 00 ae lbzx r29,r8,r0
tty->rawInBuf.Head = newHead;
ffc07d6c: 90 1f 00 5c stw r0,92(r31)
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
ffc07d70: 81 7f 00 60 lwz r11,96(r31)
ffc07d74: 81 1f 00 64 lwz r8,100(r31)
% tty->rawInBuf.Size)
ffc07d78: 81 3f 00 64 lwz r9,100(r31)
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)
ffc07d7c: 7d 68 5a 14 add r11,r8,r11
ffc07d80: 7c 00 58 50 subf r0,r0,r11
% tty->rawInBuf.Size)
ffc07d84: 7d 60 4b 96 divwu r11,r0,r9
ffc07d88: 7d 2b 49 d6 mullw r9,r11,r9
ffc07d8c: 7c 09 00 50 subf r0,r9,r0
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)
ffc07d90: 7f 80 50 40 cmplw cr7,r0,r10
ffc07d94: 40 9c 00 50 bge- cr7,ffc07de4 <rtems_termios_read+0x2cc><== NEVER TAKEN
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
ffc07d98: 80 1f 00 b8 lwz r0,184(r31)
ffc07d9c: 54 00 00 3c rlwinm r0,r0,0,0,30
ffc07da0: 90 1f 00 b8 stw r0,184(r31)
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
ffc07da4: 80 1f 00 b8 lwz r0,184(r31)
ffc07da8: 70 00 02 02 andi. r0,r0,514
ffc07dac: 2f 80 02 02 cmpwi cr7,r0,514
ffc07db0: 41 9e 00 a0 beq- cr7,ffc07e50 <rtems_termios_read+0x338><== NEVER TAKEN
&& ((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) {
ffc07db4: 80 1f 00 b8 lwz r0,184(r31)
ffc07db8: 70 09 01 00 andi. r9,r0,256
ffc07dbc: 41 82 00 28 beq- ffc07de4 <rtems_termios_read+0x2cc> <== ALWAYS TAKEN
tty->flow_ctrl &= ~FL_IRTSOFF;
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc07dc0: 80 1f 00 b0 lwz r0,176(r31) <== 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;
ffc07dc4: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc07dc8: 2f 80 00 00 cmpwi cr7,r0,0 <== 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;
ffc07dcc: 55 29 07 b8 rlwinm r9,r9,0,30,28 <== NOT EXECUTED
ffc07dd0: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc07dd4: 41 9e 00 10 beq- cr7,ffc07de4 <rtems_termios_read+0x2cc><== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
ffc07dd8: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc07ddc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07de0: 4e 80 04 21 bctrl <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
ffc07de4: 80 1f 00 3c lwz r0,60(r31)
if (siproc (c, tty))
ffc07de8: 7f a3 eb 78 mr r3,r29
ffc07dec: 7f e4 fb 78 mr r4,r31
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
ffc07df0: 70 09 00 02 andi. r9,r0,2
ffc07df4: 40 a2 ff 1c bne- ffc07d10 <rtems_termios_read+0x1f8> <== ALWAYS TAKEN
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
ffc07df8: 4b ff fb 71 bl ffc07968 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc07dfc: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED
ffc07e00: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
ffc07e04: 83 bf 00 70 lwz r29,112(r31) <== NOT EXECUTED
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
ffc07e08: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07e0c: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
ffc07e10: 7c 00 00 26 mfcr r0 <== NOT EXECUTED
ffc07e14: 54 00 ef fe rlwinm r0,r0,29,31,31 <== NOT EXECUTED
ffc07e18: 7c 00 00 d0 neg r0,r0 <== NOT EXECUTED
ffc07e1c: 7f de 00 38 and r30,r30,r0 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07e20: 80 1f 00 60 lwz r0,96(r31) <== NOT EXECUTED
ffc07e24: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc07e28: 40 9e ff 0c bne+ cr7,ffc07d34 <rtems_termios_read+0x21c><== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
ffc07e2c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc07e30: 41 9e fd d8 beq+ cr7,ffc07c08 <rtems_termios_read+0xf0>
sc = rtems_semaphore_obtain(
ffc07e34: 80 7f 00 68 lwz r3,104(r31)
ffc07e38: 7f a5 eb 78 mr r5,r29
ffc07e3c: 80 9f 00 6c lwz r4,108(r31)
ffc07e40: 48 00 15 99 bl ffc093d8 <rtems_semaphore_obtain>
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
ffc07e44: 2f 83 00 00 cmpwi cr7,r3,0
ffc07e48: 41 9e fe 9c beq+ cr7,ffc07ce4 <rtems_termios_read+0x1cc><== ALWAYS TAKEN
ffc07e4c: 4b ff fd bc b ffc07c08 <rtems_termios_read+0xf0> <== 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)
ffc07e50: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED
ffc07e54: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07e58: 41 9e 00 10 beq- cr7,ffc07e68 <rtems_termios_read+0x350><== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
ffc07e5c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc07e60: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
ffc07e64: 41 a2 ff 50 beq- ffc07db4 <rtems_termios_read+0x29c> <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
ffc07e68: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc07e6c: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED
ffc07e70: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc07e74: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc07e78: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07e7c: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc07e80: 4b ff ff 64 b ffc07de4 <rtems_termios_read+0x2cc> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc07e84: 81 3f 00 3c lwz r9,60(r31)
ffc07e88: 71 2b 00 02 andi. r11,r9,2
ffc07e8c: 41 82 00 34 beq- ffc07ec0 <rtems_termios_read+0x3a8>
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
ffc07e90: 80 7f 00 10 lwz r3,16(r31)
ffc07e94: 7c 09 03 a6 mtctr r0
ffc07e98: 4e 80 04 21 bctrl
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
ffc07e9c: 7f e4 fb 78 mr r4,r31
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
ffc07ea0: 2c 03 00 00 cmpwi r3,0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
ffc07ea4: 54 63 06 3e clrlwi r3,r3,24
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
ffc07ea8: 41 80 00 bc blt- ffc07f64 <rtems_termios_read+0x44c>
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
ffc07eac: 4b ff fa bd bl ffc07968 <siproc>
ffc07eb0: 2f 83 00 00 cmpwi cr7,r3,0
ffc07eb4: 40 be fd 54 bne- cr7,ffc07c08 <rtems_termios_read+0xf0>
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc07eb8: 80 1f 00 a0 lwz r0,160(r31)
ffc07ebc: 4b ff ff d4 b ffc07e90 <rtems_termios_read+0x378>
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
ffc07ec0: 48 00 0d 31 bl ffc08bf0 <rtems_clock_get_ticks_since_boot>
ffc07ec4: 7c 7e 1b 78 mr r30,r3
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
ffc07ec8: 80 1f 00 a0 lwz r0,160(r31)
ffc07ecc: 80 7f 00 10 lwz r3,16(r31)
ffc07ed0: 7c 09 03 a6 mtctr r0
ffc07ed4: 4e 80 04 21 bctrl
if (n < 0) {
ffc07ed8: 2c 03 00 00 cmpwi r3,0
ffc07edc: 41 80 00 38 blt- ffc07f14 <rtems_termios_read+0x3fc>
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
ffc07ee0: 54 63 06 3e clrlwi r3,r3,24
ffc07ee4: 7f e4 fb 78 mr r4,r31
ffc07ee8: 4b ff fa 81 bl ffc07968 <siproc>
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc07eec: 88 1f 00 47 lbz r0,71(r31)
ffc07ef0: 81 3f 00 20 lwz r9,32(r31)
ffc07ef4: 7f 89 00 00 cmpw cr7,r9,r0
ffc07ef8: 40 bc fd 10 bge- cr7,ffc07c08 <rtems_termios_read+0xf0>
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
ffc07efc: 2f 80 00 00 cmpwi cr7,r0,0
ffc07f00: 41 be ff c8 beq- cr7,ffc07ec8 <rtems_termios_read+0x3b0><== NEVER TAKEN
ffc07f04: 88 1f 00 46 lbz r0,70(r31)
ffc07f08: 2f 80 00 00 cmpwi cr7,r0,0
ffc07f0c: 41 9e ff bc beq+ cr7,ffc07ec8 <rtems_termios_read+0x3b0><== NEVER TAKEN
ffc07f10: 4b ff ff b0 b ffc07ec0 <rtems_termios_read+0x3a8>
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
ffc07f14: 88 1f 00 47 lbz r0,71(r31)
ffc07f18: 2f 80 00 00 cmpwi cr7,r0,0
if (tty->termios.c_cc[VTIME] && tty->ccount) {
ffc07f1c: 88 1f 00 46 lbz r0,70(r31)
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
ffc07f20: 41 9e 00 24 beq- cr7,ffc07f44 <rtems_termios_read+0x42c><== NEVER TAKEN
if (tty->termios.c_cc[VTIME] && tty->ccount) {
ffc07f24: 2f 80 00 00 cmpwi cr7,r0,0
ffc07f28: 41 9e 00 10 beq- cr7,ffc07f38 <rtems_termios_read+0x420><== NEVER TAKEN
ffc07f2c: 80 1f 00 20 lwz r0,32(r31)
ffc07f30: 2f 80 00 00 cmpwi cr7,r0,0
ffc07f34: 40 9e 00 18 bne- cr7,ffc07f4c <rtems_termios_read+0x434>
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
ffc07f38: 38 60 00 01 li r3,1
ffc07f3c: 48 00 1b 75 bl ffc09ab0 <rtems_task_wake_after>
ffc07f40: 4b ff ff 88 b ffc07ec8 <rtems_termios_read+0x3b0>
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
ffc07f44: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07f48: 41 be fc c0 beq- cr7,ffc07c08 <rtems_termios_read+0xf0> <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
ffc07f4c: 48 00 0c a5 bl ffc08bf0 <rtems_clock_get_ticks_since_boot>
if ((now - then) > tty->vtimeTicks) {
ffc07f50: 80 1f 00 54 lwz r0,84(r31)
ffc07f54: 7c 7e 18 50 subf r3,r30,r3
ffc07f58: 7f 83 00 40 cmplw cr7,r3,r0
ffc07f5c: 40 9d ff dc ble+ cr7,ffc07f38 <rtems_termios_read+0x420>
ffc07f60: 4b ff fc a8 b ffc07c08 <rtems_termios_read+0xf0>
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
ffc07f64: 38 60 00 01 li r3,1
ffc07f68: 48 00 1b 49 bl ffc09ab0 <rtems_task_wake_after>
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc07f6c: 80 1f 00 a0 lwz r0,160(r31)
ffc07f70: 4b ff ff 20 b ffc07e90 <rtems_termios_read+0x378>
ffc083d4 <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
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
ffc083d4: 94 21 ff e8 stwu r1,-24(r1)
ffc083d8: 7c 08 02 a6 mflr r0
ffc083dc: 90 01 00 1c stw r0,28(r1)
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
ffc083e0: 80 03 00 b8 lwz r0,184(r3)
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
ffc083e4: 93 e1 00 14 stw r31,20(r1)
ffc083e8: 7c 7f 1b 78 mr r31,r3
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
ffc083ec: 70 00 04 03 andi. r0,r0,1027
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
ffc083f0: 93 a1 00 0c stw r29,12(r1)
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
ffc083f4: 2f 80 04 01 cmpwi cr7,r0,1025
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
ffc083f8: 93 c1 00 10 stw r30,16(r1)
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
ffc083fc: 41 9e 01 5c beq- cr7,ffc08558 <rtems_termios_refill_transmitter+0x184><== NEVER TAKEN
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
ffc08400: 80 03 00 b8 lwz r0,184(r3)
ffc08404: 54 00 07 be clrlwi r0,r0,30
ffc08408: 2f 80 00 02 cmpwi cr7,r0,2
ffc0840c: 41 9e 01 b4 beq- cr7,ffc085c0 <rtems_termios_refill_transmitter+0x1ec><== NEVER TAKEN
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
ffc08410: 81 23 00 80 lwz r9,128(r3)
ffc08414: 80 03 00 84 lwz r0,132(r3)
ffc08418: 7f 89 00 00 cmpw cr7,r9,r0
ffc0841c: 41 9e 00 d8 beq- cr7,ffc084f4 <rtems_termios_refill_transmitter+0x120>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc08420: 7c 00 00 a6 mfmsr r0
ffc08424: 7d 30 42 a6 mfsprg r9,0
ffc08428: 7c 09 48 78 andc r9,r0,r9
ffc0842c: 7d 20 01 24 mtmsr r9
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
ffc08430: 39 20 00 00 li r9,0
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
ffc08434: 83 c3 00 90 lwz r30,144(r3)
tty->t_dqlen = 0;
ffc08438: 91 23 00 90 stw r9,144(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0843c: 7c 00 01 24 mtmsr r0
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
ffc08440: 80 03 00 84 lwz r0,132(r3)
ffc08444: 81 23 00 88 lwz r9,136(r3)
ffc08448: 7c 1e 02 14 add r0,r30,r0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
ffc0844c: 81 63 00 94 lwz r11,148(r3)
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
ffc08450: 7f c0 4b 96 divwu r30,r0,r9
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
ffc08454: 2f 8b 00 02 cmpwi cr7,r11,2
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
ffc08458: 7f de 49 d6 mullw r30,r30,r9
ffc0845c: 7f de 00 50 subf r30,r30,r0
tty->rawOutBuf.Tail = newTail;
ffc08460: 93 c3 00 84 stw r30,132(r3)
if (tty->rawOutBufState == rob_wait) {
ffc08464: 41 9e 00 e8 beq- cr7,ffc0854c <rtems_termios_refill_transmitter+0x178>
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
ffc08468: 80 1f 00 80 lwz r0,128(r31)
ffc0846c: 7f 80 f0 00 cmpw cr7,r0,r30
ffc08470: 41 9e 00 a0 beq- cr7,ffc08510 <rtems_termios_refill_transmitter+0x13c>
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))
ffc08474: 80 1f 00 b8 lwz r0,184(r31)
ffc08478: 70 00 02 10 andi. r0,r0,528
ffc0847c: 2f 80 02 10 cmpwi cr7,r0,528
ffc08480: 41 9e 01 7c beq- cr7,ffc085fc <rtems_termios_refill_transmitter+0x228><== NEVER TAKEN
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
ffc08484: 80 1f 00 80 lwz r0,128(r31)
ffc08488: 7f 9e 00 40 cmplw cr7,r30,r0
ffc0848c: 41 9d 00 b4 bgt- cr7,ffc08540 <rtems_termios_refill_transmitter+0x16c>
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
ffc08490: 83 bf 00 80 lwz r29,128(r31)
ffc08494: 7f be e8 50 subf r29,r30,r29
/* 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)) {
ffc08498: 80 1f 00 b8 lwz r0,184(r31)
ffc0849c: 7f a5 eb 78 mr r5,r29
ffc084a0: 70 09 06 00 andi. r9,r0,1536
ffc084a4: 41 82 00 0c beq- ffc084b0 <rtems_termios_refill_transmitter+0xdc>
ffc084a8: 38 a0 00 01 li r5,1
nToSend = 1;
ffc084ac: 3b a0 00 01 li r29,1
}
tty->rawOutBufState = rob_busy; /*apm*/
ffc084b0: 38 00 00 01 li r0,1
(*tty->device.write)(
ffc084b4: 80 9f 00 7c lwz r4,124(r31)
/* 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*/
ffc084b8: 90 1f 00 94 stw r0,148(r31)
(*tty->device.write)(
ffc084bc: 7c 84 f2 14 add r4,r4,r30
ffc084c0: 80 1f 00 a4 lwz r0,164(r31)
ffc084c4: 80 7f 00 10 lwz r3,16(r31)
ffc084c8: 7c 09 03 a6 mtctr r0
ffc084cc: 4e 80 04 21 bctrl
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
ffc084d0: 93 df 00 84 stw r30,132(r31)
}
return nToSend;
}
ffc084d4: 80 01 00 1c lwz r0,28(r1)
ffc084d8: 7f a3 eb 78 mr r3,r29
ffc084dc: 83 c1 00 10 lwz r30,16(r1)
ffc084e0: 7c 08 03 a6 mtlr r0
ffc084e4: 83 a1 00 0c lwz r29,12(r1)
ffc084e8: 83 e1 00 14 lwz r31,20(r1)
ffc084ec: 38 21 00 18 addi r1,r1,24
ffc084f0: 4e 80 00 20 blr
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
ffc084f4: 80 03 00 94 lwz r0,148(r3)
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
ffc084f8: 3b a0 00 00 li r29,0
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
ffc084fc: 2f 80 00 02 cmpwi cr7,r0,2
ffc08500: 40 9e ff d4 bne+ cr7,ffc084d4 <rtems_termios_refill_transmitter+0x100><== ALWAYS TAKEN
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
ffc08504: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED
ffc08508: 48 00 10 5d bl ffc09564 <rtems_semaphore_release> <== NOT EXECUTED
ffc0850c: 4b ff ff c8 b ffc084d4 <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
ffc08510: 80 1f 00 d4 lwz r0,212(r31)
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
ffc08514: 39 20 00 00 li r9,0
ffc08518: 91 3f 00 94 stw r9,148(r31)
nToSend = 0;
ffc0851c: 3b a0 00 00 li r29,0
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
ffc08520: 2f 80 00 00 cmpwi cr7,r0,0
ffc08524: 41 be ff ac beq- cr7,ffc084d0 <rtems_termios_refill_transmitter+0xfc><== ALWAYS TAKEN
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
ffc08528: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED
ffc0852c: 80 9f 00 d8 lwz r4,216(r31) <== NOT EXECUTED
ffc08530: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc08534: 4e 80 04 21 bctrl <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
ffc08538: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED
ffc0853c: 4b ff ff 98 b ffc084d4 <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
ffc08540: 83 bf 00 88 lwz r29,136(r31)
ffc08544: 7f be e8 50 subf r29,r30,r29
ffc08548: 4b ff ff 50 b ffc08498 <rtems_termios_refill_transmitter+0xc4>
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
ffc0854c: 80 63 00 8c lwz r3,140(r3)
ffc08550: 48 00 10 15 bl ffc09564 <rtems_semaphore_release>
ffc08554: 4b ff ff 14 b ffc08468 <rtems_termios_refill_transmitter+0x94>
/* 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);
ffc08558: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED
ffc0855c: 38 9f 00 4a addi r4,r31,74 <== NOT EXECUTED
ffc08560: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc08564: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED
ffc08568: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0856c: 4e 80 04 21 bctrl <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc08570: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc08574: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc08578: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc0857c: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc08580: 81 7f 00 90 lwz r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc08584: 81 3f 00 b8 lwz r9,184(r31) <== 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--;
ffc08588: 39 6b ff ff addi r11,r11,-1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc0858c: 61 29 00 02 ori r9,r9,2 <== 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--;
ffc08590: 91 7f 00 90 stw r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc08594: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc08598: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc0859c: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->t_dqlen--;
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
ffc085a0: 3b a0 00 01 li r29,1 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc085a4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc085a8: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc085ac: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc085b0: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc085b4: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc085b8: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc085bc: 4e 80 00 20 blr <== 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);
ffc085c0: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED
ffc085c4: 38 9f 00 49 addi r4,r31,73 <== NOT EXECUTED
ffc085c8: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc085cc: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED
ffc085d0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc085d4: 4e 80 04 21 bctrl <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc085d8: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc085dc: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc085e0: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc085e4: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc085e8: 81 7f 00 90 lwz r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc085ec: 81 3f 00 b8 lwz r9,184(r31) <== 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--;
ffc085f0: 39 6b ff ff addi r11,r11,-1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc085f4: 55 29 07 fa rlwinm r9,r9,0,31,29 <== NOT EXECUTED
ffc085f8: 4b ff ff 98 b ffc08590 <rtems_termios_refill_transmitter+0x1bc><== NOT EXECUTED
ffc085fc: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc08600: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc08604: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc08608: 7d 20 01 24 mtmsr r9 <== 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;
ffc0860c: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
ffc08610: 61 29 00 20 ori r9,r9,32 <== NOT EXECUTED
ffc08614: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
ffc08618: 39 20 00 01 li r9,1 <== NOT EXECUTED
ffc0861c: 91 3f 00 94 stw r9,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc08620: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 0;
ffc08624: 3b a0 00 00 li r29,0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
ffc08628: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED
ffc0862c: 4b ff fe a8 b ffc084d4 <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
ffc0833c <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
ffc0833c: 94 21 ff e0 stwu r1,-32(r1)
ffc08340: 7c 08 02 a6 mflr r0
ffc08344: 93 e1 00 1c stw r31,28(r1)
ffc08348: 7c 7f 1b 78 mr r31,r3
ffc0834c: 90 01 00 24 stw r0,36(r1)
ffc08350: 48 00 00 20 b ffc08370 <rtems_termios_rxdaemon+0x34>
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc08354: 80 1f 00 a0 lwz r0,160(r31)
ffc08358: 80 7f 00 10 lwz r3,16(r31)
ffc0835c: 7c 09 03 a6 mtctr r0
ffc08360: 4e 80 04 21 bctrl
if (c != EOF) {
ffc08364: 2f 83 ff ff cmpwi cr7,r3,-1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc08368: 7c 60 1b 78 mr r0,r3
if (c != EOF) {
ffc0836c: 40 9e 00 50 bne- cr7,ffc083bc <rtems_termios_rxdaemon+0x80>
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
ffc08370: 38 c1 00 0c addi r6,r1,12
ffc08374: 38 80 00 02 li r4,2
ffc08378: 38 a0 00 00 li r5,0
ffc0837c: 38 60 00 03 li r3,3
ffc08380: 48 00 08 fd bl ffc08c7c <rtems_event_receive>
(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) {
ffc08384: 80 01 00 0c lwz r0,12(r1)
ffc08388: 70 09 00 01 andi. r9,r0,1
ffc0838c: 41 82 ff c8 beq+ ffc08354 <rtems_termios_rxdaemon+0x18> <== ALWAYS TAKEN
tty->rxTaskId = 0;
ffc08390: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc08394: 90 1f 00 c4 stw r0,196(r31) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
ffc08398: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0839c: 48 00 14 21 bl ffc097bc <rtems_task_delete> <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc083a0: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED
ffc083a4: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc083a8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc083ac: 4e 80 04 21 bctrl <== NOT EXECUTED
if (c != EOF) {
ffc083b0: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc083b4: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
if (c != EOF) {
ffc083b8: 41 9e ff b8 beq+ cr7,ffc08370 <rtems_termios_rxdaemon+0x34><== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
ffc083bc: 7f e3 fb 78 mr r3,r31
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
ffc083c0: 98 01 00 08 stb r0,8(r1)
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
ffc083c4: 38 81 00 08 addi r4,r1,8
ffc083c8: 38 a0 00 01 li r5,1
ffc083cc: 4b ff fb d1 bl ffc07f9c <rtems_termios_enqueue_raw_characters>
ffc083d0: 4b ff ff a0 b ffc08370 <rtems_termios_rxdaemon+0x34>
ffc08630 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
ffc08630: 94 21 ff e0 stwu r1,-32(r1)
ffc08634: 7c 08 02 a6 mflr r0
ffc08638: 93 c1 00 18 stw r30,24(r1)
ffc0863c: 3f c0 00 00 lis r30,0
ffc08640: 3b de 28 78 addi r30,r30,10360
ffc08644: 93 e1 00 1c stw r31,28(r1)
ffc08648: 7c 7f 1b 78 mr r31,r3
ffc0864c: 90 01 00 24 stw r0,36(r1)
ffc08650: 48 00 00 30 b ffc08680 <rtems_termios_txdaemon+0x50>
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc08654: 81 3f 00 cc lwz r9,204(r31)
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc08658: 7f e3 fb 78 mr r3,r31
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc0865c: 55 29 28 34 rlwinm r9,r9,5,0,26
ffc08660: 7d 3e 4a 14 add r9,r30,r9
ffc08664: 80 09 00 14 lwz r0,20(r9)
ffc08668: 2f 80 00 00 cmpwi cr7,r0,0
ffc0866c: 41 9e 00 0c beq- cr7,ffc08678 <rtems_termios_txdaemon+0x48><== ALWAYS TAKEN
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc08670: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc08674: 4e 80 04 21 bctrl <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
ffc08678: 7f e3 fb 78 mr r3,r31
ffc0867c: 4b ff fd 59 bl ffc083d4 <rtems_termios_refill_transmitter>
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
ffc08680: 38 80 00 02 li r4,2
ffc08684: 38 a0 00 00 li r5,0
ffc08688: 38 c1 00 08 addi r6,r1,8
ffc0868c: 38 60 00 03 li r3,3
ffc08690: 48 00 05 ed bl ffc08c7c <rtems_event_receive>
(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) {
ffc08694: 80 01 00 08 lwz r0,8(r1)
ffc08698: 70 09 00 01 andi. r9,r0,1
ffc0869c: 41 82 ff b8 beq+ ffc08654 <rtems_termios_txdaemon+0x24> <== ALWAYS TAKEN
tty->txTaskId = 0;
ffc086a0: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc086a4: 90 1f 00 c8 stw r0,200(r31) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
ffc086a8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc086ac: 48 00 11 11 bl ffc097bc <rtems_task_delete> <== NOT EXECUTED
ffc086b0: 4b ff ff a4 b ffc08654 <rtems_termios_txdaemon+0x24> <== NOT EXECUTED
ffc079ec <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc079ec: 94 21 ff e0 stwu r1,-32(r1)
ffc079f0: 7c 08 02 a6 mflr r0
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc079f4: 38 80 00 00 li r4,0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc079f8: 90 01 00 24 stw r0,36(r1)
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc079fc: 38 a0 00 00 li r5,0
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc07a00: 81 23 00 00 lwz r9,0(r3)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07a04: 93 e1 00 1c stw r31,28(r1)
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc07a08: 83 e9 00 38 lwz r31,56(r9)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07a0c: 93 c1 00 18 stw r30,24(r1)
ffc07a10: 7c 7e 1b 78 mr r30,r3
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07a14: 80 7f 00 18 lwz r3,24(r31)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07a18: 93 a1 00 14 stw r29,20(r1)
ffc07a1c: 93 81 00 10 stw r28,16(r1)
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07a20: 48 00 19 b9 bl ffc093d8 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc07a24: 7c 7d 1b 79 mr. r29,r3
ffc07a28: 40 82 00 40 bne- ffc07a68 <rtems_termios_write+0x7c>
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
ffc07a2c: 80 1f 00 cc lwz r0,204(r31)
ffc07a30: 3d 20 00 00 lis r9,0
ffc07a34: 39 29 28 78 addi r9,r9,10360
ffc07a38: 54 00 28 34 rlwinm r0,r0,5,0,26
ffc07a3c: 7d 29 02 14 add r9,r9,r0
ffc07a40: 80 09 00 0c lwz r0,12(r9)
ffc07a44: 2f 80 00 00 cmpwi cr7,r0,0
ffc07a48: 41 9e 00 44 beq- cr7,ffc07a8c <rtems_termios_write+0xa0>
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
ffc07a4c: 7f e3 fb 78 mr r3,r31
ffc07a50: 7c 09 03 a6 mtctr r0
ffc07a54: 7f c4 f3 78 mr r4,r30
ffc07a58: 4e 80 04 21 bctrl
ffc07a5c: 7c 7d 1b 78 mr r29,r3
rtems_semaphore_release (tty->osem);
ffc07a60: 80 7f 00 18 lwz r3,24(r31)
ffc07a64: 48 00 1b 01 bl ffc09564 <rtems_semaphore_release>
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
ffc07a68: 80 01 00 24 lwz r0,36(r1)
ffc07a6c: 7f a3 eb 78 mr r3,r29
ffc07a70: 83 81 00 10 lwz r28,16(r1)
ffc07a74: 7c 08 03 a6 mtlr r0
ffc07a78: 83 a1 00 14 lwz r29,20(r1)
ffc07a7c: 83 c1 00 18 lwz r30,24(r1)
ffc07a80: 83 e1 00 1c lwz r31,28(r1)
ffc07a84: 38 21 00 20 addi r1,r1,32
ffc07a88: 4e 80 00 20 blr
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) {
ffc07a8c: 80 1f 00 34 lwz r0,52(r31)
ffc07a90: 70 09 00 01 andi. r9,r0,1
ffc07a94: 41 82 00 70 beq- ffc07b04 <rtems_termios_write+0x118> <== NEVER TAKEN
uint32_t count = args->count;
ffc07a98: 80 1e 00 14 lwz r0,20(r30)
char *buffer = args->buffer;
ffc07a9c: 83 9e 00 10 lwz r28,16(r30)
while (count--)
ffc07aa0: 2f 80 00 00 cmpwi cr7,r0,0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
ffc07aa4: 90 01 00 08 stw r0,8(r1)
char *buffer = args->buffer;
while (count--)
ffc07aa8: 38 00 00 00 li r0,0
ffc07aac: 41 9e 00 28 beq- cr7,ffc07ad4 <rtems_termios_write+0xe8><== NEVER TAKEN
}
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
ffc07ab0: 3b 9c ff ff addi r28,r28,-1
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
ffc07ab4: 8c 7c 00 01 lbzu r3,1(r28)
ffc07ab8: 7f e4 fb 78 mr r4,r31
ffc07abc: 4b ff f7 f5 bl ffc072b0 <oproc>
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
ffc07ac0: 80 01 00 08 lwz r0,8(r1)
ffc07ac4: 35 20 ff ff addic. r9,r0,-1
ffc07ac8: 91 21 00 08 stw r9,8(r1)
ffc07acc: 40 82 ff e8 bne+ ffc07ab4 <rtems_termios_write+0xc8>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
ffc07ad0: 80 1e 00 14 lwz r0,20(r30)
ffc07ad4: 90 1e 00 1c stw r0,28(r30)
}
rtems_semaphore_release (tty->osem);
ffc07ad8: 80 7f 00 18 lwz r3,24(r31)
ffc07adc: 48 00 1a 89 bl ffc09564 <rtems_semaphore_release>
return sc;
}
ffc07ae0: 80 01 00 24 lwz r0,36(r1)
ffc07ae4: 7f a3 eb 78 mr r3,r29
ffc07ae8: 83 81 00 10 lwz r28,16(r1)
ffc07aec: 7c 08 03 a6 mtlr r0
ffc07af0: 83 a1 00 14 lwz r29,20(r1)
ffc07af4: 83 c1 00 18 lwz r30,24(r1)
ffc07af8: 83 e1 00 1c lwz r31,28(r1)
ffc07afc: 38 21 00 20 addi r1,r1,32
ffc07b00: 4e 80 00 20 blr
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
ffc07b04: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED
ffc07b08: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc07b0c: 80 9e 00 14 lwz r4,20(r30) <== NOT EXECUTED
ffc07b10: 4b ff f5 f1 bl ffc07100 <rtems_termios_puts> <== NOT EXECUTED
ffc07b14: 4b ff ff bc b ffc07ad0 <rtems_termios_write+0xe4> <== NOT EXECUTED
ffc1bb78 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
ffc1bb78: 94 21 ff e8 stwu r1,-24(r1)
ffc1bb7c: 7c 08 02 a6 mflr r0
ffc1bb80: 7c 64 1b 78 mr r4,r3
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
ffc1bb84: 3c 60 00 00 lis r3,0
ffc1bb88: 90 01 00 1c stw r0,28(r1)
ffc1bb8c: 38 63 72 80 addi r3,r3,29312
ffc1bb90: 38 a1 00 08 addi r5,r1,8
ffc1bb94: 48 00 3b b5 bl ffc1f748 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1bb98: 80 01 00 08 lwz r0,8(r1)
ffc1bb9c: 2f 80 00 00 cmpwi cr7,r0,0
ffc1bba0: 40 9e 00 30 bne- cr7,ffc1bbd0 <rtems_timer_cancel+0x58>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
ffc1bba4: 80 03 00 38 lwz r0,56(r3)
ffc1bba8: 2f 80 00 04 cmpwi cr7,r0,4
ffc1bbac: 41 9e 00 0c beq- cr7,ffc1bbb8 <rtems_timer_cancel+0x40> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1bbb0: 38 63 00 10 addi r3,r3,16
ffc1bbb4: 48 00 64 09 bl ffc21fbc <_Watchdog_Remove>
_Thread_Enable_dispatch();
ffc1bbb8: 48 00 4b ed bl ffc207a4 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1bbbc: 80 01 00 1c lwz r0,28(r1)
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
(void) _Watchdog_Remove( &the_timer->Ticker );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc1bbc0: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1bbc4: 7c 08 03 a6 mtlr r0
ffc1bbc8: 38 21 00 18 addi r1,r1,24
ffc1bbcc: 4e 80 00 20 blr
ffc1bbd0: 80 01 00 1c lwz r0,28(r1)
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1bbd4: 38 60 00 04 li r3,4
}
ffc1bbd8: 38 21 00 18 addi r1,r1,24
ffc1bbdc: 7c 08 03 a6 mtlr r0
ffc1bbe0: 4e 80 00 20 blr
ffc1c234 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1c234: 94 21 ff c0 stwu r1,-64(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
ffc1c238: 3d 20 00 00 lis r9,0
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1c23c: 7c 08 02 a6 mflr r0
ffc1c240: 93 e1 00 3c stw r31,60(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
ffc1c244: 83 e9 28 ec lwz r31,10476(r9)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1c248: 93 41 00 28 stw r26,40(r1)
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
ffc1c24c: 3b 40 00 0e li r26,14
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1c250: 2f 9f 00 00 cmpwi cr7,r31,0
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1c254: 93 a1 00 34 stw r29,52(r1)
ffc1c258: 7c 7d 1b 78 mr r29,r3
ffc1c25c: 93 c1 00 38 stw r30,56(r1)
ffc1c260: 7c be 2b 78 mr r30,r5
ffc1c264: 90 01 00 44 stw r0,68(r1)
ffc1c268: 93 21 00 24 stw r25,36(r1)
ffc1c26c: 93 61 00 2c stw r27,44(r1)
ffc1c270: 93 81 00 30 stw r28,48(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1c274: 41 9e 00 18 beq- cr7,ffc1c28c <rtems_timer_server_fire_when+0x58>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc1c278: 3d 20 00 00 lis r9,0
ffc1c27c: 88 09 28 a0 lbz r0,10400(r9)
return RTEMS_NOT_DEFINED;
ffc1c280: 3b 40 00 0b li r26,11
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc1c284: 2f 80 00 00 cmpwi cr7,r0,0
ffc1c288: 40 9e 00 34 bne- cr7,ffc1c2bc <rtems_timer_server_fire_when+0x88><== ALWAYS TAKEN
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1c28c: 80 01 00 44 lwz r0,68(r1)
ffc1c290: 7f 43 d3 78 mr r3,r26
ffc1c294: 83 21 00 24 lwz r25,36(r1)
ffc1c298: 7c 08 03 a6 mtlr r0
ffc1c29c: 83 41 00 28 lwz r26,40(r1)
ffc1c2a0: 83 61 00 2c lwz r27,44(r1)
ffc1c2a4: 83 81 00 30 lwz r28,48(r1)
ffc1c2a8: 83 a1 00 34 lwz r29,52(r1)
ffc1c2ac: 83 c1 00 38 lwz r30,56(r1)
ffc1c2b0: 83 e1 00 3c lwz r31,60(r1)
ffc1c2b4: 38 21 00 40 addi r1,r1,64
ffc1c2b8: 4e 80 00 20 blr
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1c2bc: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc1c2c0: 3b 40 00 09 li r26,9
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1c2c4: 41 be ff c8 beq- cr7,ffc1c28c <rtems_timer_server_fire_when+0x58>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1c2c8: 7c 83 23 78 mr r3,r4
ffc1c2cc: 90 81 00 18 stw r4,24(r1)
return RTEMS_INVALID_CLOCK;
ffc1c2d0: 3b 40 00 14 li r26,20
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1c2d4: 90 c1 00 1c stw r6,28(r1)
ffc1c2d8: 4b ff c0 49 bl ffc18320 <_TOD_Validate>
ffc1c2dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc1c2e0: 80 81 00 18 lwz r4,24(r1)
ffc1c2e4: 41 9e ff a8 beq+ cr7,ffc1c28c <rtems_timer_server_fire_when+0x58>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1c2e8: 7c 83 23 78 mr r3,r4
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1c2ec: 3f 60 00 00 lis r27,0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1c2f0: 4b ff bf 95 bl ffc18284 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1c2f4: 80 1b 28 b4 lwz r0,10420(r27)
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1c2f8: 7c 7c 1b 78 mr r28,r3
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1c2fc: 7f 83 00 40 cmplw cr7,r3,r0
ffc1c300: 40 9d ff 8c ble+ cr7,ffc1c28c <rtems_timer_server_fire_when+0x58>
ffc1c304: 3c 60 00 00 lis r3,0
ffc1c308: 38 63 72 80 addi r3,r3,29312
ffc1c30c: 7f a4 eb 78 mr r4,r29
ffc1c310: 38 a1 00 08 addi r5,r1,8
ffc1c314: 48 00 34 35 bl ffc1f748 <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1c318: 83 21 00 08 lwz r25,8(r1)
ffc1c31c: 7c 7a 1b 78 mr r26,r3
ffc1c320: 2f 99 00 00 cmpwi cr7,r25,0
ffc1c324: 40 9e 00 54 bne- cr7,ffc1c378 <rtems_timer_server_fire_when+0x144>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1c328: 38 63 00 10 addi r3,r3,16
ffc1c32c: 48 00 5c 91 bl ffc21fbc <_Watchdog_Remove>
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();
ffc1c330: 80 1b 28 b4 lwz r0,10420(r27)
ffc1c334: 80 c1 00 1c lwz r6,28(r1)
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
ffc1c338: 39 20 00 03 li r9,3
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
ffc1c33c: 7f 80 e0 50 subf r28,r0,r28
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1c340: 80 1f 00 04 lwz r0,4(r31)
ffc1c344: 7f 44 d3 78 mr r4,r26
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
ffc1c348: 91 3a 00 38 stw r9,56(r26)
_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 );
ffc1c34c: 7f e3 fb 78 mr r3,r31
ffc1c350: 7c 09 03 a6 mtctr r0
ffc1c354: 90 da 00 34 stw r6,52(r26)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc1c358: 93 3a 00 18 stw r25,24(r26)
the_watchdog->routine = routine;
ffc1c35c: 93 da 00 2c stw r30,44(r26)
the_watchdog->id = id;
ffc1c360: 93 ba 00 30 stw r29,48(r26)
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();
ffc1c364: 93 9a 00 1c stw r28,28(r26)
(*timer_server->schedule_operation)( timer_server, the_timer );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc1c368: 3b 40 00 00 li r26,0
(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();
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1c36c: 4e 80 04 21 bctrl
_Thread_Enable_dispatch();
ffc1c370: 48 00 44 35 bl ffc207a4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1c374: 4b ff ff 18 b ffc1c28c <rtems_timer_server_fire_when+0x58>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1c378: 3b 40 00 04 li r26,4
ffc1c37c: 4b ff ff 10 b ffc1c28c <rtems_timer_server_fire_when+0x58>
ffc04c3c <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
ffc04c3c: 94 21 ff e0 stwu r1,-32(r1)
ffc04c40: 7c 08 02 a6 mflr r0
ffc04c44: 90 01 00 24 stw r0,36(r1)
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
ffc04c48: 74 60 20 00 andis. r0,r3,8192
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
ffc04c4c: 93 41 00 08 stw r26,8(r1)
ffc04c50: 7c 9a 23 78 mr r26,r4
ffc04c54: 93 61 00 0c stw r27,12(r1)
ffc04c58: 7c bb 2b 78 mr r27,r5
ffc04c5c: 93 c1 00 18 stw r30,24(r1)
ffc04c60: 7c 7e 1b 78 mr r30,r3
ffc04c64: 93 81 00 10 stw r28,16(r1)
ffc04c68: 93 a1 00 14 stw r29,20(r1)
ffc04c6c: 93 e1 00 1c stw r31,28(r1)
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
ffc04c70: 41 82 00 40 beq- ffc04cb0 <rtems_verror+0x74>
if (rtems_panic_in_progress++)
ffc04c74: 3d 20 00 00 lis r9,0
ffc04c78: 81 69 27 a8 lwz r11,10152(r9)
ffc04c7c: 2f 8b 00 00 cmpwi cr7,r11,0
ffc04c80: 38 0b 00 01 addi r0,r11,1
ffc04c84: 90 09 27 a8 stw r0,10152(r9)
ffc04c88: 41 9e 00 1c beq- cr7,ffc04ca4 <rtems_verror+0x68> <== ALWAYS TAKEN
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc04c8c: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc04c90: 81 4b 27 c8 lwz r10,10184(r11) <== NOT EXECUTED
ffc04c94: 38 0a 00 01 addi r0,r10,1 <== NOT EXECUTED
ffc04c98: 90 0b 27 c8 stw r0,10184(r11) <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
ffc04c9c: 80 0b 27 c8 lwz r0,10184(r11) <== 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();
ffc04ca0: 80 09 27 a8 lwz r0,10152(r9) <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
ffc04ca4: 2f 80 00 02 cmpwi cr7,r0,2
return 0;
ffc04ca8: 3b a0 00 00 li r29,0
if (error_flag & RTEMS_ERROR_PANIC) {
if (rtems_panic_in_progress++)
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
ffc04cac: 41 9d 00 ac bgt- cr7,ffc04d58 <rtems_verror+0x11c> <== NEVER TAKEN
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
ffc04cb0: 3f e0 00 00 lis r31,0
ffc04cb4: 81 3f 27 4c lwz r9,10060(r31)
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
int local_errno = 0;
ffc04cb8: 3b 80 00 00 li r28,0
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
ffc04cbc: 80 69 00 08 lwz r3,8(r9)
ffc04cc0: 48 00 e3 71 bl ffc13030 <fflush>
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc04cc4: 77 c0 40 00 andis. r0,r30,16384
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
ffc04cc8: 57 de 01 00 rlwinm r30,r30,0,4,0
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc04ccc: 40 82 00 ec bne- ffc04db8 <rtems_verror+0x17c>
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
ffc04cd0: 81 3f 27 4c lwz r9,10060(r31)
ffc04cd4: 7f 44 d3 78 mr r4,r26
ffc04cd8: 7f 65 db 78 mr r5,r27
ffc04cdc: 80 69 00 0c lwz r3,12(r9)
ffc04ce0: 48 01 3a 61 bl ffc18740 <vfprintf>
if (status)
ffc04ce4: 2f 9e 00 00 cmpwi cr7,r30,0
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
ffc04ce8: 7c 7d 1b 78 mr r29,r3
if (status)
ffc04cec: 40 9e 00 98 bne- cr7,ffc04d84 <rtems_verror+0x148>
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
ffc04cf0: 2f 9c 00 00 cmpwi cr7,r28,0
ffc04cf4: 41 9e 00 3c beq- cr7,ffc04d30 <rtems_verror+0xf4>
if ((local_errno > 0) && *strerror(local_errno))
ffc04cf8: 40 9d 00 18 ble- cr7,ffc04d10 <rtems_verror+0xd4>
ffc04cfc: 7f 83 e3 78 mr r3,r28
ffc04d00: 48 00 f7 71 bl ffc14470 <strerror>
ffc04d04: 88 03 00 00 lbz r0,0(r3)
ffc04d08: 2f 80 00 00 cmpwi cr7,r0,0
ffc04d0c: 40 9e 00 b8 bne- cr7,ffc04dc4 <rtems_verror+0x188> <== ALWAYS TAKEN
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
ffc04d10: 81 3f 27 4c lwz r9,10060(r31)
ffc04d14: 3c 80 ff c2 lis r4,-62
ffc04d18: 38 84 f0 b4 addi r4,r4,-3916
ffc04d1c: 80 69 00 0c lwz r3,12(r9)
ffc04d20: 7f 85 e3 78 mr r5,r28
ffc04d24: 4c c6 31 82 crclr 4*cr1+eq
ffc04d28: 48 00 e8 c1 bl ffc135e8 <fprintf>
ffc04d2c: 7f bd 1a 14 add r29,r29,r3
}
chars_written += fprintf(stderr, "\n");
ffc04d30: 81 3f 27 4c lwz r9,10060(r31)
ffc04d34: 3c 80 ff c2 lis r4,-62
ffc04d38: 38 84 e3 24 addi r4,r4,-7388
ffc04d3c: 80 69 00 0c lwz r3,12(r9)
ffc04d40: 4c c6 31 82 crclr 4*cr1+eq
ffc04d44: 48 00 e8 a5 bl ffc135e8 <fprintf>
(void) fflush(stderr);
ffc04d48: 81 3f 27 4c lwz r9,10060(r31)
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
ffc04d4c: 7f a3 ea 14 add r29,r3,r29
(void) fflush(stderr);
ffc04d50: 80 69 00 0c lwz r3,12(r9)
ffc04d54: 48 00 e2 dd bl ffc13030 <fflush>
return chars_written;
}
ffc04d58: 80 01 00 24 lwz r0,36(r1)
ffc04d5c: 7f a3 eb 78 mr r3,r29
ffc04d60: 83 41 00 08 lwz r26,8(r1)
ffc04d64: 7c 08 03 a6 mtlr r0
ffc04d68: 83 61 00 0c lwz r27,12(r1)
ffc04d6c: 83 81 00 10 lwz r28,16(r1)
ffc04d70: 83 a1 00 14 lwz r29,20(r1)
ffc04d74: 83 c1 00 18 lwz r30,24(r1)
ffc04d78: 83 e1 00 1c lwz r31,28(r1)
ffc04d7c: 38 21 00 20 addi r1,r1,32
ffc04d80: 4e 80 00 20 blr
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
ffc04d84: 3d 20 00 00 lis r9,0
ffc04d88: 81 29 27 4c lwz r9,10060(r9)
ffc04d8c: 7f c3 f3 78 mr r3,r30
ffc04d90: 83 c9 00 0c lwz r30,12(r9)
ffc04d94: 4b ff fe 7d bl ffc04c10 <rtems_status_text>
ffc04d98: 3c 80 ff c2 lis r4,-62
ffc04d9c: 7c 65 1b 78 mr r5,r3
ffc04da0: 38 84 f0 94 addi r4,r4,-3948
ffc04da4: 7f c3 f3 78 mr r3,r30
ffc04da8: 4c c6 31 82 crclr 4*cr1+eq
ffc04dac: 48 00 e8 3d bl ffc135e8 <fprintf>
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
ffc04db0: 7f bd 1a 14 add r29,r29,r3
ffc04db4: 4b ff ff 3c b ffc04cf0 <rtems_verror+0xb4>
(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;
ffc04db8: 48 00 dd a5 bl ffc12b5c <__errno>
ffc04dbc: 83 83 00 00 lwz r28,0(r3)
ffc04dc0: 4b ff ff 10 b ffc04cd0 <rtems_verror+0x94>
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));
ffc04dc4: 81 3f 27 4c lwz r9,10060(r31)
ffc04dc8: 7f 83 e3 78 mr r3,r28
ffc04dcc: 83 c9 00 0c lwz r30,12(r9)
ffc04dd0: 48 00 f6 a1 bl ffc14470 <strerror>
ffc04dd4: 3c 80 ff c2 lis r4,-62
ffc04dd8: 7c 65 1b 78 mr r5,r3
ffc04ddc: 38 84 f0 a4 addi r4,r4,-3932
ffc04de0: 7f c3 f3 78 mr r3,r30
ffc04de4: 4c c6 31 82 crclr 4*cr1+eq
ffc04de8: 48 00 e8 01 bl ffc135e8 <fprintf>
ffc04dec: 7f bd 1a 14 add r29,r29,r3
ffc04df0: 4b ff ff 40 b ffc04d30 <rtems_verror+0xf4>
ffc05448 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc05448: 94 21 ff d8 stwu r1,-40(r1)
ffc0544c: 7c 08 02 a6 mflr r0
ffc05450: 93 41 00 10 stw r26,16(r1)
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc05454: 3f 40 cc cc lis r26,-13108
ffc05458: 63 5a cc cd ori r26,r26,52429
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc0545c: 93 81 00 18 stw r28,24(r1)
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
ffc05460: 3f 80 7f ff lis r28,32767
ffc05464: 63 9c ff ff ori r28,r28,65535
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc05468: 90 01 00 2c stw r0,44(r1)
ffc0546c: 93 01 00 08 stw r24,8(r1)
ffc05470: 7c 98 23 78 mr r24,r4
ffc05474: 93 21 00 0c stw r25,12(r1)
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc05478: 3f 20 00 00 lis r25,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc0547c: 93 61 00 14 stw r27,20(r1)
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
ffc05480: 3f 60 00 00 lis r27,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc05484: 93 a1 00 1c stw r29,28(r1)
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
int sign = 0;
ffc05488: 3b a0 00 00 li r29,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc0548c: 93 c1 00 20 stw r30,32(r1)
int c;
unsigned int i = 0;
ffc05490: 3b c0 00 00 li r30,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc05494: 93 e1 00 24 stw r31,36(r1)
ffc05498: 7c 7f 1b 78 mr r31,r3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc0549c: 81 3f 00 04 lwz r9,4(r31)
ffc054a0: 38 09 ff ff addi r0,r9,-1
ffc054a4: 2f 80 00 00 cmpwi cr7,r0,0
ffc054a8: 90 1f 00 04 stw r0,4(r31)
ffc054ac: 41 9c 00 7c blt- cr7,ffc05528 <scanInt+0xe0> <== NEVER TAKEN
ffc054b0: 81 3f 00 00 lwz r9,0(r31)
ffc054b4: 88 69 00 00 lbz r3,0(r9)
ffc054b8: 38 09 00 01 addi r0,r9,1
ffc054bc: 90 1f 00 00 stw r0,0(r31)
if (c == ':')
ffc054c0: 2f 83 00 3a cmpwi cr7,r3,58
ffc054c4: 41 9e 00 78 beq- cr7,ffc0553c <scanInt+0xf4>
break;
if (sign == 0) {
ffc054c8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc054cc: 40 9e 00 10 bne- cr7,ffc054dc <scanInt+0x94>
if (c == '-') {
ffc054d0: 2f 83 00 2d cmpwi cr7,r3,45
sign = -1;
limit++;
continue;
}
sign = 1;
ffc054d4: 3b a0 00 01 li r29,1
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
ffc054d8: 41 9e 00 ec beq- cr7,ffc055c4 <scanInt+0x17c>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
ffc054dc: 81 3b 27 24 lwz r9,10020(r27)
ffc054e0: 7d 29 1a 14 add r9,r9,r3
ffc054e4: 88 09 00 01 lbz r0,1(r9)
ffc054e8: 70 09 00 04 andi. r9,r0,4
ffc054ec: 41 82 00 a4 beq- ffc05590 <scanInt+0x148>
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc054f0: 7c 1c d0 16 mulhwu r0,r28,r26
ffc054f4: 54 00 e8 fe rlwinm r0,r0,29,3,31
ffc054f8: 7f 9e 00 40 cmplw cr7,r30,r0
ffc054fc: 41 9d 00 94 bgt- cr7,ffc05590 <scanInt+0x148>
|| ((i == (limit / 10)) && (d > (limit % 10))))
ffc05500: 7f 9e 00 00 cmpw cr7,r30,r0
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
ffc05504: 38 63 ff d0 addi r3,r3,-48
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
ffc05508: 1f de 00 0a mulli r30,r30,10
ffc0550c: 41 9e 00 78 beq- cr7,ffc05584 <scanInt+0x13c>
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc05510: 81 3f 00 04 lwz r9,4(r31)
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
ffc05514: 7f c3 f2 14 add r30,r3,r30
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc05518: 38 09 ff ff addi r0,r9,-1
ffc0551c: 2f 80 00 00 cmpwi cr7,r0,0
ffc05520: 90 1f 00 04 stw r0,4(r31)
ffc05524: 40 9c ff 8c bge+ cr7,ffc054b0 <scanInt+0x68> <== ALWAYS TAKEN
ffc05528: 80 79 27 2c lwz r3,10028(r25) <== NOT EXECUTED
ffc0552c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc05530: 48 00 fe d1 bl ffc15400 <__srget_r> <== NOT EXECUTED
if (c == ':')
ffc05534: 2f 83 00 3a cmpwi cr7,r3,58 <== NOT EXECUTED
ffc05538: 40 9e ff 90 bne+ cr7,ffc054c8 <scanInt+0x80> <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
ffc0553c: 2f 9d 00 00 cmpwi cr7,r29,0
return 0;
ffc05540: 38 60 00 00 li r3,0
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
ffc05544: 41 9e 00 50 beq- cr7,ffc05594 <scanInt+0x14c> <== NEVER TAKEN
return 0;
*val = i * sign;
return 1;
}
ffc05548: 80 01 00 2c lwz r0,44(r1)
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
ffc0554c: 7f dd f1 d6 mullw r30,r29,r30
return 1;
}
ffc05550: 83 21 00 0c lwz r25,12(r1)
ffc05554: 7c 08 03 a6 mtlr r0
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
ffc05558: 38 60 00 01 li r3,1
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
ffc0555c: 93 d8 00 00 stw r30,0(r24)
return 1;
}
ffc05560: 83 01 00 08 lwz r24,8(r1)
ffc05564: 83 41 00 10 lwz r26,16(r1)
ffc05568: 83 61 00 14 lwz r27,20(r1)
ffc0556c: 83 81 00 18 lwz r28,24(r1)
ffc05570: 83 a1 00 1c lwz r29,28(r1)
ffc05574: 83 c1 00 20 lwz r30,32(r1)
ffc05578: 83 e1 00 24 lwz r31,36(r1)
ffc0557c: 38 21 00 28 addi r1,r1,40
ffc05580: 4e 80 00 20 blr
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
ffc05584: 7c 1e e0 50 subf r0,r30,r28
ffc05588: 7f 83 00 40 cmplw cr7,r3,r0
ffc0558c: 40 9d ff 84 ble+ cr7,ffc05510 <scanInt+0xc8> <== NEVER TAKEN
return 0;
ffc05590: 38 60 00 00 li r3,0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
ffc05594: 80 01 00 2c lwz r0,44(r1)
ffc05598: 83 01 00 08 lwz r24,8(r1)
ffc0559c: 7c 08 03 a6 mtlr r0
ffc055a0: 83 21 00 0c lwz r25,12(r1)
ffc055a4: 83 41 00 10 lwz r26,16(r1)
ffc055a8: 83 61 00 14 lwz r27,20(r1)
ffc055ac: 83 81 00 18 lwz r28,24(r1)
ffc055b0: 83 a1 00 1c lwz r29,28(r1)
ffc055b4: 83 c1 00 20 lwz r30,32(r1)
ffc055b8: 83 e1 00 24 lwz r31,36(r1)
ffc055bc: 38 21 00 28 addi r1,r1,40
ffc055c0: 4e 80 00 20 blr
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
ffc055c4: 3b 9c 00 01 addi r28,r28,1
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
ffc055c8: 3b a0 ff ff li r29,-1
limit++;
continue;
ffc055cc: 4b ff fe d0 b ffc0549c <scanInt+0x54>
ffc055d0 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc055d0: 94 21 ff e0 stwu r1,-32(r1)
ffc055d4: 7c 08 02 a6 mflr r0
ffc055d8: 90 01 00 24 stw r0,36(r1)
int c;
*name = *bufp;
ffc055dc: 80 05 00 00 lwz r0,0(r5)
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc055e0: 93 61 00 0c stw r27,12(r1)
ffc055e4: 7c fb 3b 78 mr r27,r7
ffc055e8: 93 81 00 10 stw r28,16(r1)
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc055ec: 3f 80 00 00 lis r28,0
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc055f0: 93 a1 00 14 stw r29,20(r1)
ffc055f4: 7c dd 33 78 mr r29,r6
ffc055f8: 93 c1 00 18 stw r30,24(r1)
ffc055fc: 7c be 2b 78 mr r30,r5
ffc05600: 93 e1 00 1c stw r31,28(r1)
ffc05604: 7c 7f 1b 78 mr r31,r3
int c;
*name = *bufp;
ffc05608: 90 04 00 00 stw r0,0(r4)
ffc0560c: 48 00 00 58 b ffc05664 <scanString+0x94>
for (;;) {
c = getc(fp);
ffc05610: 81 3f 00 00 lwz r9,0(r31)
ffc05614: 88 69 00 00 lbz r3,0(r9)
ffc05618: 38 09 00 01 addi r0,r9,1
ffc0561c: 90 1f 00 00 stw r0,0(r31)
if (c == ':') {
ffc05620: 2f 83 00 3a cmpwi cr7,r3,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc05624: 2f 03 00 0a cmpwi cr6,r3,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc05628: 2c 83 ff ff cmpwi cr1,r3,-1
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
ffc0562c: 41 9e 00 68 beq- cr7,ffc05694 <scanString+0xc4>
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc05630: 41 9a 00 e4 beq- cr6,ffc05714 <scanString+0x144>
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc05634: 41 86 00 b8 beq- cr1,ffc056ec <scanString+0x11c>
return 0;
if (*nleft < 2)
ffc05638: 80 1d 00 00 lwz r0,0(r29)
ffc0563c: 2b 80 00 01 cmplwi cr7,r0,1
ffc05640: 40 9d 00 ac ble- cr7,ffc056ec <scanString+0x11c>
return 0;
**bufp = c;
ffc05644: 81 3e 00 00 lwz r9,0(r30)
ffc05648: 98 69 00 00 stb r3,0(r9)
++(*bufp);
ffc0564c: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc05650: 81 7d 00 00 lwz r11,0(r29)
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc05654: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc05658: 38 0b ff ff addi r0,r11,-1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc0565c: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc05660: 90 1d 00 00 stw r0,0(r29)
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc05664: 81 3f 00 04 lwz r9,4(r31)
ffc05668: 38 09 ff ff addi r0,r9,-1
ffc0566c: 2f 80 00 00 cmpwi cr7,r0,0
ffc05670: 90 1f 00 04 stw r0,4(r31)
ffc05674: 40 9c ff 9c bge+ cr7,ffc05610 <scanString+0x40>
ffc05678: 80 7c 27 2c lwz r3,10028(r28)
ffc0567c: 7f e4 fb 78 mr r4,r31
ffc05680: 48 00 fd 81 bl ffc15400 <__srget_r>
if (c == ':') {
ffc05684: 2f 83 00 3a cmpwi cr7,r3,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc05688: 2f 03 00 0a cmpwi cr6,r3,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc0568c: 2c 83 ff ff cmpwi cr1,r3,-1
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
ffc05690: 40 9e ff a0 bne+ cr7,ffc05630 <scanString+0x60> <== ALWAYS TAKEN
if (nlFlag)
ffc05694: 2f 9b 00 00 cmpwi cr7,r27,0
return 0;
ffc05698: 38 60 00 00 li r3,0
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
if (nlFlag)
ffc0569c: 40 9e 00 54 bne- cr7,ffc056f0 <scanString+0x120>
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc056a0: 81 3e 00 00 lwz r9,0(r30)
ffc056a4: 38 00 00 00 li r0,0
++(*bufp);
--(*nleft);
return 1;
ffc056a8: 38 60 00 01 li r3,1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc056ac: 98 09 00 00 stb r0,0(r9)
++(*bufp);
ffc056b0: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc056b4: 81 7d 00 00 lwz r11,0(r29)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc056b8: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc056bc: 38 0b ff ff addi r0,r11,-1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc056c0: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc056c4: 90 1d 00 00 stw r0,0(r29)
return 1;
}
ffc056c8: 80 01 00 24 lwz r0,36(r1)
ffc056cc: 83 61 00 0c lwz r27,12(r1)
ffc056d0: 7c 08 03 a6 mtlr r0
ffc056d4: 83 81 00 10 lwz r28,16(r1)
ffc056d8: 83 a1 00 14 lwz r29,20(r1)
ffc056dc: 83 c1 00 18 lwz r30,24(r1)
ffc056e0: 83 e1 00 1c lwz r31,28(r1)
ffc056e4: 38 21 00 20 addi r1,r1,32
ffc056e8: 4e 80 00 20 blr
break;
}
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
ffc056ec: 38 60 00 00 li r3,0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
ffc056f0: 80 01 00 24 lwz r0,36(r1)
ffc056f4: 83 61 00 0c lwz r27,12(r1)
ffc056f8: 7c 08 03 a6 mtlr r0
ffc056fc: 83 81 00 10 lwz r28,16(r1)
ffc05700: 83 a1 00 14 lwz r29,20(r1)
ffc05704: 83 c1 00 18 lwz r30,24(r1)
ffc05708: 83 e1 00 1c lwz r31,28(r1)
ffc0570c: 38 21 00 20 addi r1,r1,32
ffc05710: 4e 80 00 20 blr
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
ffc05714: 2f 9b 00 00 cmpwi cr7,r27,0
return 0;
ffc05718: 38 60 00 00 li r3,0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
ffc0571c: 41 be ff d4 beq- cr7,ffc056f0 <scanString+0x120>
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc05720: 81 3e 00 00 lwz r9,0(r30)
ffc05724: 38 00 00 00 li r0,0
++(*bufp);
--(*nleft);
return 1;
ffc05728: 38 60 00 01 li r3,1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc0572c: 98 09 00 00 stb r0,0(r9)
++(*bufp);
ffc05730: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc05734: 81 7d 00 00 lwz r11,0(r29)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc05738: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc0573c: 38 0b ff ff addi r0,r11,-1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc05740: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc05744: 90 1d 00 00 stw r0,0(r29)
ffc05748: 4b ff ff 80 b ffc056c8 <scanString+0xf8>
ffc0574c <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc0574c: 94 21 ff d0 stwu r1,-48(r1)
ffc05750: 7c 08 02 a6 mflr r0
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc05754: 38 e0 00 00 li r7,0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05758: 90 a1 00 18 stw r5,24(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc0575c: 38 a1 00 18 addi r5,r1,24
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05760: 90 c1 00 1c stw r6,28(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc05764: 38 c1 00 1c addi r6,r1,28
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05768: 93 a1 00 24 stw r29,36(r1)
ffc0576c: 7c 9d 23 78 mr r29,r4
ffc05770: 93 c1 00 28 stw r30,40(r1)
ffc05774: 7c 7e 1b 78 mr r30,r3
ffc05778: 93 e1 00 2c stw r31,44(r1)
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;
ffc0577c: 3b e0 00 00 li r31,0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05780: 90 01 00 34 stw r0,52(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc05784: 4b ff fe 4d bl ffc055d0 <scanString>
ffc05788: 2f 83 00 00 cmpwi cr7,r3,0
ffc0578c: 40 9e 00 24 bne- cr7,ffc057b0 <scangr+0x64>
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
ffc05790: 80 01 00 34 lwz r0,52(r1)
ffc05794: 7f e3 fb 78 mr r3,r31
ffc05798: 83 a1 00 24 lwz r29,36(r1)
ffc0579c: 7c 08 03 a6 mtlr r0
ffc057a0: 83 c1 00 28 lwz r30,40(r1)
ffc057a4: 83 e1 00 2c lwz r31,44(r1)
ffc057a8: 38 21 00 30 addi r1,r1,48
ffc057ac: 4e 80 00 20 blr
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
ffc057b0: 7f c3 f3 78 mr r3,r30
ffc057b4: 38 9d 00 04 addi r4,r29,4
ffc057b8: 38 a1 00 18 addi r5,r1,24
ffc057bc: 38 c1 00 1c addi r6,r1,28
ffc057c0: 38 e0 00 00 li r7,0
ffc057c4: 4b ff fe 0d bl ffc055d0 <scanString>
ffc057c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc057cc: 41 9e ff c4 beq+ cr7,ffc05790 <scangr+0x44> <== NEVER TAKEN
|| !scanInt(fp, &grgid)
ffc057d0: 7f c3 f3 78 mr r3,r30
ffc057d4: 38 81 00 0c addi r4,r1,12
ffc057d8: 4b ff fc 71 bl ffc05448 <scanInt>
ffc057dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc057e0: 41 9e ff b0 beq+ cr7,ffc05790 <scangr+0x44> <== NEVER TAKEN
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
ffc057e4: 7f c3 f3 78 mr r3,r30
ffc057e8: 38 81 00 08 addi r4,r1,8
ffc057ec: 38 a1 00 18 addi r5,r1,24
ffc057f0: 38 c1 00 1c addi r6,r1,28
ffc057f4: 38 e0 00 01 li r7,1
ffc057f8: 4b ff fd d9 bl ffc055d0 <scanString>
ffc057fc: 2f 83 00 00 cmpwi cr7,r3,0
ffc05800: 41 be ff 90 beq- cr7,ffc05790 <scangr+0x44> <== NEVER TAKEN
return 0;
grp->gr_gid = grgid;
ffc05804: 80 01 00 0c lwz r0,12(r1)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05808: 39 20 00 17 li r9,23
ffc0580c: 81 01 00 08 lwz r8,8(r1)
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;
ffc05810: b0 1d 00 08 sth r0,8(r29)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05814: 88 08 00 00 lbz r0,0(r8)
ffc05818: 2f 80 00 00 cmpwi cr7,r0,0
ffc0581c: 41 9e 00 30 beq- cr7,ffc0584c <scangr+0x100> <== NEVER TAKEN
ffc05820: 7d 0b 43 78 mr r11,r8
ffc05824: 39 20 00 01 li r9,1
if(*cp == ',')
memcount++;
ffc05828: 68 0a 00 2c xori r10,r0,44
ffc0582c: 21 4a 00 00 subfic r10,r10,0
ffc05830: 7d 49 01 94 addze r10,r9
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05834: 8c 0b 00 01 lbzu r0,1(r11)
ffc05838: 2f 80 00 00 cmpwi cr7,r0,0
if(*cp == ',')
memcount++;
ffc0583c: 7d 49 53 78 mr r9,r10
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05840: 40 9e ff e8 bne+ cr7,ffc05828 <scangr+0xdc>
ffc05844: 55 49 10 3a rlwinm r9,r10,2,0,29
ffc05848: 39 29 00 13 addi r9,r9,19
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
ffc0584c: 80 01 00 1c lwz r0,28(r1)
return 0;
ffc05850: 3b e0 00 00 li r31,0
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
ffc05854: 7f 80 48 40 cmplw cr7,r0,r9
ffc05858: 41 bc ff 38 blt- cr7,ffc05790 <scangr+0x44> <== NEVER TAKEN
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
ffc0585c: 81 21 00 18 lwz r9,24(r1)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05860: 39 40 00 04 li r10,4
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
ffc05864: 39 29 00 0f addi r9,r9,15
ffc05868: 55 29 00 36 rlwinm r9,r9,0,0,27
ffc0586c: 91 3d 00 0c stw r9,12(r29)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
ffc05870: 91 09 00 00 stw r8,0(r9)
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05874: 81 61 00 08 lwz r11,8(r1)
ffc05878: 88 0b 00 00 lbz r0,0(r11)
ffc0587c: 2f 80 00 00 cmpwi cr7,r0,0
ffc05880: 41 9e 00 48 beq- cr7,ffc058c8 <scangr+0x17c> <== NEVER TAKEN
}
/*
* Extract a single group record from the database
*/
static int scangr(
ffc05884: 39 2b 00 01 addi r9,r11,1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05888: 39 40 00 01 li r10,1
if(*cp == ',') {
*cp = '\0';
ffc0588c: 38 e0 00 00 li r7,0
ffc05890: 48 00 00 14 b ffc058a4 <scangr+0x158>
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05894: 8c 0b 00 01 lbzu r0,1(r11)
ffc05898: 39 29 00 01 addi r9,r9,1
ffc0589c: 2f 80 00 00 cmpwi cr7,r0,0
ffc058a0: 41 9e 00 24 beq- cr7,ffc058c4 <scangr+0x178>
if(*cp == ',') {
ffc058a4: 2f 80 00 2c cmpwi cr7,r0,44
ffc058a8: 40 9e ff ec bne+ cr7,ffc05894 <scangr+0x148>
*cp = '\0';
ffc058ac: 98 e9 ff ff stb r7,-1(r9)
grp->gr_mem[memcount++] = cp + 1;
ffc058b0: 55 40 10 3a rlwinm r0,r10,2,0,29
ffc058b4: 39 4a 00 01 addi r10,r10,1
ffc058b8: 81 1d 00 0c lwz r8,12(r29)
ffc058bc: 7d 28 01 2e stwx r9,r8,r0
ffc058c0: 4b ff ff d4 b ffc05894 <scangr+0x148>
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc058c4: 55 4a 10 3a rlwinm r10,r10,2,0,29
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
ffc058c8: 81 3d 00 0c lwz r9,12(r29)
ffc058cc: 38 00 00 00 li r0,0
return 1;
ffc058d0: 3b e0 00 01 li r31,1
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
ffc058d4: 7c 09 51 2e stwx r0,r9,r10
return 1;
ffc058d8: 4b ff fe b8 b ffc05790 <scangr+0x44>
ffc058dc <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc058dc: 94 21 ff d0 stwu r1,-48(r1)
ffc058e0: 7c 08 02 a6 mflr r0
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc058e4: 38 e0 00 00 li r7,0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc058e8: 90 a1 00 18 stw r5,24(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc058ec: 38 a1 00 18 addi r5,r1,24
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc058f0: 90 c1 00 1c stw r6,28(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc058f4: 38 c1 00 1c addi r6,r1,28
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc058f8: 93 a1 00 24 stw r29,36(r1)
ffc058fc: 7c 9d 23 78 mr r29,r4
ffc05900: 93 c1 00 28 stw r30,40(r1)
ffc05904: 7c 7e 1b 78 mr r30,r3
ffc05908: 93 e1 00 2c stw r31,44(r1)
|| !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;
ffc0590c: 3b e0 00 00 li r31,0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05910: 90 01 00 34 stw r0,52(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05914: 4b ff fc bd bl ffc055d0 <scanString>
ffc05918: 2f 83 00 00 cmpwi cr7,r3,0
ffc0591c: 40 9e 00 24 bne- cr7,ffc05940 <scanpw+0x64>
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
ffc05920: 80 01 00 34 lwz r0,52(r1)
ffc05924: 7f e3 fb 78 mr r3,r31
ffc05928: 83 a1 00 24 lwz r29,36(r1)
ffc0592c: 7c 08 03 a6 mtlr r0
ffc05930: 83 c1 00 28 lwz r30,40(r1)
ffc05934: 83 e1 00 2c lwz r31,44(r1)
ffc05938: 38 21 00 30 addi r1,r1,48
ffc0593c: 4e 80 00 20 blr
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
ffc05940: 7f c3 f3 78 mr r3,r30
ffc05944: 38 9d 00 04 addi r4,r29,4
ffc05948: 38 a1 00 18 addi r5,r1,24
ffc0594c: 38 c1 00 1c addi r6,r1,28
ffc05950: 38 e0 00 00 li r7,0
ffc05954: 4b ff fc 7d bl ffc055d0 <scanString>
ffc05958: 2f 83 00 00 cmpwi cr7,r3,0
ffc0595c: 41 9e ff c4 beq+ cr7,ffc05920 <scanpw+0x44> <== NEVER TAKEN
|| !scanInt(fp, &pwuid)
ffc05960: 7f c3 f3 78 mr r3,r30
ffc05964: 38 81 00 0c addi r4,r1,12
ffc05968: 4b ff fa e1 bl ffc05448 <scanInt>
ffc0596c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05970: 41 9e ff b0 beq+ cr7,ffc05920 <scanpw+0x44>
|| !scanInt(fp, &pwgid)
ffc05974: 7f c3 f3 78 mr r3,r30
ffc05978: 38 81 00 08 addi r4,r1,8
ffc0597c: 4b ff fa cd bl ffc05448 <scanInt>
ffc05980: 2f 83 00 00 cmpwi cr7,r3,0
ffc05984: 41 9e ff 9c beq+ cr7,ffc05920 <scanpw+0x44>
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
ffc05988: 7f c3 f3 78 mr r3,r30
ffc0598c: 38 9d 00 0c addi r4,r29,12
ffc05990: 38 a1 00 18 addi r5,r1,24
ffc05994: 38 c1 00 1c addi r6,r1,28
ffc05998: 38 e0 00 00 li r7,0
ffc0599c: 4b ff fc 35 bl ffc055d0 <scanString>
ffc059a0: 2f 83 00 00 cmpwi cr7,r3,0
ffc059a4: 41 9e ff 7c beq+ cr7,ffc05920 <scanpw+0x44> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
ffc059a8: 7f c3 f3 78 mr r3,r30
ffc059ac: 38 9d 00 10 addi r4,r29,16
ffc059b0: 38 a1 00 18 addi r5,r1,24
ffc059b4: 38 c1 00 1c addi r6,r1,28
ffc059b8: 38 e0 00 00 li r7,0
ffc059bc: 4b ff fc 15 bl ffc055d0 <scanString>
ffc059c0: 2f 83 00 00 cmpwi cr7,r3,0
ffc059c4: 41 9e ff 5c beq+ cr7,ffc05920 <scanpw+0x44> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
ffc059c8: 7f c3 f3 78 mr r3,r30
ffc059cc: 38 9d 00 14 addi r4,r29,20
ffc059d0: 38 a1 00 18 addi r5,r1,24
ffc059d4: 38 c1 00 1c addi r6,r1,28
ffc059d8: 38 e0 00 00 li r7,0
ffc059dc: 4b ff fb f5 bl ffc055d0 <scanString>
ffc059e0: 2f 83 00 00 cmpwi cr7,r3,0
ffc059e4: 41 9e ff 3c beq+ cr7,ffc05920 <scanpw+0x44> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
ffc059e8: 7f c3 f3 78 mr r3,r30
ffc059ec: 38 9d 00 18 addi r4,r29,24
ffc059f0: 38 a1 00 18 addi r5,r1,24
ffc059f4: 38 c1 00 1c addi r6,r1,28
ffc059f8: 38 e0 00 01 li r7,1
ffc059fc: 4b ff fb d5 bl ffc055d0 <scanString>
ffc05a00: 2f 83 00 00 cmpwi cr7,r3,0
ffc05a04: 41 be ff 1c beq- cr7,ffc05920 <scanpw+0x44>
return 0;
pwd->pw_uid = pwuid;
ffc05a08: 80 01 00 0c lwz r0,12(r1)
pwd->pw_gid = pwgid;
return 1;
ffc05a0c: 3b e0 00 01 li r31,1
|| !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;
pwd->pw_uid = pwuid;
ffc05a10: b0 1d 00 08 sth r0,8(r29)
pwd->pw_gid = pwgid;
ffc05a14: 80 01 00 08 lwz r0,8(r1)
ffc05a18: b0 1d 00 0a sth r0,10(r29)
return 1;
ffc05a1c: 4b ff ff 04 b ffc05920 <scanpw+0x44>
ffc07968 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07968: 94 21 ff f0 stwu r1,-16(r1)
ffc0796c: 7c 08 02 a6 mflr r0
ffc07970: 90 01 00 14 stw r0,20(r1)
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
ffc07974: 80 04 00 3c lwz r0,60(r4)
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07978: 93 c1 00 08 stw r30,8(r1)
ffc0797c: 7c 7e 1b 78 mr r30,r3
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
ffc07980: 70 09 0e 78 andi. r9,r0,3704
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07984: 93 e1 00 0c stw r31,12(r1)
ffc07988: 7c 9f 23 78 mr r31,r4
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
ffc0798c: 40 82 00 1c bne- ffc079a8 <siproc+0x40> <== ALWAYS TAKEN
}
else {
i = iproc (c, tty);
}
return i;
}
ffc07990: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc07994: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc07998: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0799c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc079a0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
ffc079a4: 4b ff fd d8 b ffc0777c <iproc> <== 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);
ffc079a8: 80 64 00 18 lwz r3,24(r4)
ffc079ac: 38 a0 00 00 li r5,0
ffc079b0: 38 80 00 00 li r4,0
ffc079b4: 48 00 1a 25 bl ffc093d8 <rtems_semaphore_obtain>
i = iproc (c, tty);
ffc079b8: 7f e4 fb 78 mr r4,r31
ffc079bc: 7f c3 f3 78 mr r3,r30
ffc079c0: 4b ff fd bd bl ffc0777c <iproc>
ffc079c4: 7c 7e 1b 78 mr r30,r3
rtems_semaphore_release (tty->osem);
ffc079c8: 80 7f 00 18 lwz r3,24(r31)
ffc079cc: 48 00 1b 99 bl ffc09564 <rtems_semaphore_release>
}
else {
i = iproc (c, tty);
}
return i;
}
ffc079d0: 80 01 00 14 lwz r0,20(r1)
ffc079d4: 7f c3 f3 78 mr r3,r30
ffc079d8: 83 e1 00 0c lwz r31,12(r1)
ffc079dc: 7c 08 03 a6 mtlr r0
ffc079e0: 83 c1 00 08 lwz r30,8(r1)
ffc079e4: 38 21 00 10 addi r1,r1,16
ffc079e8: 4e 80 00 20 blr
ffc08e28 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
ffc08e28: 94 21 ff d0 stwu r1,-48(r1)
ffc08e2c: 7c 08 02 a6 mflr r0
ffc08e30: 93 c1 00 28 stw r30,40(r1)
ffc08e34: 7c 7e 1b 78 mr r30,r3
ffc08e38: 90 01 00 34 stw r0,52(r1)
ffc08e3c: 93 e1 00 2c stw r31,44(r1)
ffc08e40: 7c 9f 23 78 mr r31,r4
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
ffc08e44: 48 00 ee e1 bl ffc17d24 <strlen>
ffc08e48: 38 a0 00 00 li r5,0
ffc08e4c: 7c 64 1b 78 mr r4,r3
ffc08e50: 38 c1 00 08 addi r6,r1,8
ffc08e54: 7f c3 f3 78 mr r3,r30
ffc08e58: 38 e0 00 01 li r7,1
ffc08e5c: 4b ff e6 3d bl ffc07498 <rtems_filesystem_evaluate_path>
return -1;
ffc08e60: 3b c0 ff ff li r30,-1
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
ffc08e64: 2f 83 00 00 cmpwi cr7,r3,0
ffc08e68: 40 9e 00 3c bne- cr7,ffc08ea4 <statvfs+0x7c> <== NEVER TAKEN
return -1;
mt_entry = loc.mt_entry;
ffc08e6c: 83 c1 00 18 lwz r30,24(r1)
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
ffc08e70: 38 80 00 00 li r4,0
ffc08e74: 38 a0 00 38 li r5,56
ffc08e78: 7f e3 fb 78 mr r3,r31
ffc08e7c: 48 00 dc 7d bl ffc16af8 <memset>
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
ffc08e80: 81 3e 00 28 lwz r9,40(r30)
ffc08e84: 38 7e 00 1c addi r3,r30,28
ffc08e88: 80 09 00 44 lwz r0,68(r9)
ffc08e8c: 7f e4 fb 78 mr r4,r31
ffc08e90: 7c 09 03 a6 mtctr r0
ffc08e94: 4e 80 04 21 bctrl
ffc08e98: 7c 7e 1b 78 mr r30,r3
rtems_filesystem_freenode( &loc );
ffc08e9c: 38 61 00 08 addi r3,r1,8
ffc08ea0: 4b ff e7 55 bl ffc075f4 <rtems_filesystem_freenode>
return result;
}
ffc08ea4: 80 01 00 34 lwz r0,52(r1)
ffc08ea8: 7f c3 f3 78 mr r3,r30
ffc08eac: 83 e1 00 2c lwz r31,44(r1)
ffc08eb0: 7c 08 03 a6 mtlr r0
ffc08eb4: 83 c1 00 28 lwz r30,40(r1)
ffc08eb8: 38 21 00 30 addi r1,r1,48
ffc08ebc: 4e 80 00 20 blr
ffc0762c <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
ffc0762c: 94 21 ff f0 stwu r1,-16(r1)
ffc07630: 7c 08 02 a6 mflr r0
ffc07634: 90 01 00 14 stw r0,20(r1)
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
ffc07638: 80 03 01 28 lwz r0,296(r3)
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
ffc0763c: 93 c1 00 08 stw r30,8(r1)
/*
* 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 ) {
ffc07640: 2f 80 00 00 cmpwi cr7,r0,0
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
ffc07644: 93 e1 00 0c stw r31,12(r1)
/*
* 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 ) {
ffc07648: 41 9e 00 30 beq- cr7,ffc07678 <sync_per_thread+0x4c> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
ffc0764c: 3f e0 00 00 lis r31,0
ffc07650: 3b ff 2d 98 addi r31,r31,11672
ffc07654: 81 3f 00 0c lwz r9,12(r31)
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
ffc07658: 3c 80 ff c0 lis r4,-64
ffc0765c: 38 84 76 90 addi r4,r4,30352
* 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;
ffc07660: 83 c9 01 28 lwz r30,296(r9)
_Thread_Executing->libc_reent = this_reent;
ffc07664: 90 09 01 28 stw r0,296(r9)
_fwalk (t->libc_reent, sync_wrapper);
ffc07668: 80 63 01 28 lwz r3,296(r3)
ffc0766c: 48 00 d5 41 bl ffc14bac <_fwalk>
_Thread_Executing->libc_reent = current_reent;
ffc07670: 81 3f 00 0c lwz r9,12(r31)
ffc07674: 93 c9 01 28 stw r30,296(r9)
}
}
ffc07678: 80 01 00 14 lwz r0,20(r1)
ffc0767c: 83 c1 00 08 lwz r30,8(r1)
ffc07680: 7c 08 03 a6 mtlr r0
ffc07684: 83 e1 00 0c lwz r31,12(r1)
ffc07688: 38 21 00 10 addi r1,r1,16
ffc0768c: 4e 80 00 20 blr
ffc110f4 <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
ffc110f4: 2c 04 00 00 cmpwi r4,0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
ffc110f8: 94 21 ff f0 stwu r1,-16(r1)
ffc110fc: 7c 08 02 a6 mflr r0
ffc11100: 93 c1 00 08 stw r30,8(r1)
ffc11104: 7c 7e 1b 78 mr r30,r3
ffc11108: 93 e1 00 0c stw r31,12(r1)
ffc1110c: 7c bf 2b 78 mr r31,r5
ffc11110: 90 01 00 14 stw r0,20(r1)
switch (opt) {
ffc11114: 41 82 00 50 beq- ffc11164 <tcsetattr+0x70>
ffc11118: 2f 84 00 01 cmpwi cr7,r4,1
ffc1111c: 41 9e 00 2c beq- cr7,ffc11148 <tcsetattr+0x54>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc11120: 48 00 3c 29 bl ffc14d48 <__errno>
ffc11124: 38 00 00 86 li r0,134
ffc11128: 90 03 00 00 stw r0,0(r3)
ffc1112c: 38 60 ff ff li r3,-1
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
ffc11130: 80 01 00 14 lwz r0,20(r1)
ffc11134: 83 c1 00 08 lwz r30,8(r1)
ffc11138: 7c 08 03 a6 mtlr r0
ffc1113c: 83 e1 00 0c lwz r31,12(r1)
ffc11140: 38 21 00 10 addi r1,r1,16
ffc11144: 4e 80 00 20 blr
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
ffc11148: 38 80 00 03 li r4,3
ffc1114c: 38 a0 00 00 li r5,0
ffc11150: 4c c6 31 82 crclr 4*cr1+eq
ffc11154: 4b ff fa 01 bl ffc10b54 <ioctl>
ffc11158: 2f 83 00 00 cmpwi cr7,r3,0
return -1;
ffc1115c: 38 60 ff ff li r3,-1
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
ffc11160: 41 9c 00 18 blt- cr7,ffc11178 <tcsetattr+0x84> <== NEVER TAKEN
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
ffc11164: 7f c3 f3 78 mr r3,r30
ffc11168: 38 80 00 02 li r4,2
ffc1116c: 7f e5 fb 78 mr r5,r31
ffc11170: 4c c6 31 82 crclr 4*cr1+eq
ffc11174: 4b ff f9 e1 bl ffc10b54 <ioctl>
}
}
ffc11178: 80 01 00 14 lwz r0,20(r1)
ffc1117c: 83 c1 00 08 lwz r30,8(r1)
ffc11180: 7c 08 03 a6 mtlr r0
ffc11184: 83 e1 00 0c lwz r31,12(r1)
ffc11188: 38 21 00 10 addi r1,r1,16
ffc1118c: 4e 80 00 20 blr
ffc093b4 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
ffc093b4: 94 21 ff b0 stwu r1,-80(r1)
ffc093b8: 7c 08 02 a6 mflr r0
ffc093bc: 93 a1 00 44 stw r29,68(r1)
ffc093c0: 93 c1 00 48 stw r30,72(r1)
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
ffc093c4: 3b c1 00 20 addi r30,r1,32
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
ffc093c8: 93 e1 00 4c stw r31,76(r1)
ffc093cc: 7c 7f 1b 78 mr r31,r3
ffc093d0: 90 01 00 54 stw r0,84(r1)
ffc093d4: 93 61 00 3c stw r27,60(r1)
ffc093d8: 93 81 00 40 stw r28,64(r1)
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
ffc093dc: 4b ff c8 35 bl ffc05c10 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc093e0: 7c 7d 1b 79 mr. r29,r3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
ffc093e4: 7f e3 fb 78 mr r3,r31
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
ffc093e8: 40 82 00 b8 bne- ffc094a0 <unlink+0xec>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
ffc093ec: 38 81 00 08 addi r4,r1,8
ffc093f0: 7f c5 f3 78 mr r5,r30
ffc093f4: 4b ff dc b9 bl ffc070ac <rtems_filesystem_get_start_loc>
ffc093f8: 3b a0 00 00 li r29,0
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
ffc093fc: 3b 80 00 00 li r28,0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc09400: 80 01 00 20 lwz r0,32(r1)
name = path + parentpathlen;
ffc09404: 7f ff ea 14 add r31,r31,r29
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc09408: 7f e3 fb 78 mr r3,r31
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc0940c: 90 01 00 0c stw r0,12(r1)
ffc09410: 80 01 00 24 lwz r0,36(r1)
ffc09414: 90 01 00 10 stw r0,16(r1)
ffc09418: 80 01 00 28 lwz r0,40(r1)
ffc0941c: 90 01 00 14 stw r0,20(r1)
ffc09420: 80 01 00 2c lwz r0,44(r1)
ffc09424: 90 01 00 18 stw r0,24(r1)
ffc09428: 80 01 00 30 lwz r0,48(r1)
ffc0942c: 90 01 00 1c stw r0,28(r1)
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc09430: 48 00 f0 3d bl ffc1846c <strlen>
ffc09434: 7c 64 1b 78 mr r4,r3
ffc09438: 7f e3 fb 78 mr r3,r31
ffc0943c: 4b ff c8 35 bl ffc05c70 <rtems_filesystem_prefix_separators>
ffc09440: 7f ff 1a 14 add r31,r31,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc09444: 7f e3 fb 78 mr r3,r31
ffc09448: 48 00 f0 25 bl ffc1846c <strlen>
ffc0944c: 38 a0 00 00 li r5,0
ffc09450: 7c 64 1b 78 mr r4,r3
ffc09454: 38 c1 00 0c addi r6,r1,12
ffc09458: 7f e3 fb 78 mr r3,r31
ffc0945c: 38 e0 00 00 li r7,0
ffc09460: 4b ff c6 89 bl ffc05ae8 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc09464: 2f 83 00 00 cmpwi cr7,r3,0
ffc09468: 41 9e 00 60 beq- cr7,ffc094c8 <unlink+0x114>
if ( free_parentloc )
ffc0946c: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( &parentloc );
return -1;
ffc09470: 3b 60 ff ff li r27,-1
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
ffc09474: 40 9e 00 9c bne- cr7,ffc09510 <unlink+0x15c>
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
ffc09478: 80 01 00 54 lwz r0,84(r1)
ffc0947c: 7f 63 db 78 mr r3,r27
ffc09480: 83 81 00 40 lwz r28,64(r1)
ffc09484: 7c 08 03 a6 mtlr r0
ffc09488: 83 61 00 3c lwz r27,60(r1)
ffc0948c: 83 a1 00 44 lwz r29,68(r1)
ffc09490: 83 c1 00 48 lwz r30,72(r1)
ffc09494: 83 e1 00 4c lwz r31,76(r1)
ffc09498: 38 21 00 50 addi r1,r1,80
ffc0949c: 4e 80 00 20 blr
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
ffc094a0: 7f a4 eb 78 mr r4,r29
ffc094a4: 38 a0 00 02 li r5,2
ffc094a8: 7f c6 f3 78 mr r6,r30
ffc094ac: 38 e0 00 00 li r7,0
ffc094b0: 4b ff c6 e5 bl ffc05b94 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
return -1;
ffc094b4: 3b 60 ff ff li r27,-1
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc094b8: 2f 83 00 00 cmpwi cr7,r3,0
ffc094bc: 40 be ff bc bne- cr7,ffc09478 <unlink+0xc4> <== NEVER TAKEN
return -1;
free_parentloc = true;
ffc094c0: 3b 80 00 01 li r28,1
ffc094c4: 4b ff ff 3c b ffc09400 <unlink+0x4c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
ffc094c8: 81 21 00 18 lwz r9,24(r1)
ffc094cc: 38 61 00 0c addi r3,r1,12
ffc094d0: 80 09 00 10 lwz r0,16(r9)
ffc094d4: 7c 09 03 a6 mtctr r0
ffc094d8: 4e 80 04 21 bctrl
ffc094dc: 2f 83 00 01 cmpwi cr7,r3,1
ffc094e0: 41 9e 00 60 beq- cr7,ffc09540 <unlink+0x18c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
ffc094e4: 81 21 00 18 lwz r9,24(r1)
ffc094e8: 38 81 00 0c addi r4,r1,12
ffc094ec: 7f c3 f3 78 mr r3,r30
ffc094f0: 80 09 00 0c lwz r0,12(r9)
ffc094f4: 7c 09 03 a6 mtctr r0
ffc094f8: 4e 80 04 21 bctrl
ffc094fc: 7c 7b 1b 78 mr r27,r3
rtems_filesystem_freenode( &loc );
ffc09500: 38 61 00 0c addi r3,r1,12
ffc09504: 4b ff c7 ed bl ffc05cf0 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc09508: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0950c: 41 9e ff 6c beq+ cr7,ffc09478 <unlink+0xc4>
rtems_filesystem_freenode( &parentloc );
ffc09510: 7f c3 f3 78 mr r3,r30
ffc09514: 4b ff c7 dd bl ffc05cf0 <rtems_filesystem_freenode>
return result;
}
ffc09518: 80 01 00 54 lwz r0,84(r1)
ffc0951c: 7f 63 db 78 mr r3,r27
ffc09520: 83 81 00 40 lwz r28,64(r1)
ffc09524: 7c 08 03 a6 mtlr r0
ffc09528: 83 61 00 3c lwz r27,60(r1)
ffc0952c: 83 a1 00 44 lwz r29,68(r1)
ffc09530: 83 c1 00 48 lwz r30,72(r1)
ffc09534: 83 e1 00 4c lwz r31,76(r1)
ffc09538: 38 21 00 50 addi r1,r1,80
ffc0953c: 4e 80 00 20 blr
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
ffc09540: 38 61 00 0c addi r3,r1,12
ffc09544: 4b ff c7 ad bl ffc05cf0 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc09548: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0954c: 41 be 00 0c beq+ cr7,ffc09558 <unlink+0x1a4>
rtems_filesystem_freenode( &parentloc );
ffc09550: 7f c3 f3 78 mr r3,r30
ffc09554: 4b ff c7 9d bl ffc05cf0 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EISDIR );
ffc09558: 48 00 dd 99 bl ffc172f0 <__errno>
ffc0955c: 38 00 00 15 li r0,21
ffc09560: 90 03 00 00 stw r0,0(r3)
ffc09564: 3b 60 ff ff li r27,-1
ffc09568: 4b ff ff 10 b ffc09478 <unlink+0xc4>
ffc0c87c <unmount>:
*/
int unmount(
const char *path
)
{
ffc0c87c: 94 21 ff d0 stwu r1,-48(r1)
ffc0c880: 7c 08 02 a6 mflr r0
ffc0c884: 93 e1 00 2c stw r31,44(r1)
ffc0c888: 7c 7f 1b 78 mr r31,r3
ffc0c88c: 90 01 00 34 stw r0,52(r1)
ffc0c890: 93 c1 00 28 stw r30,40(r1)
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
ffc0c894: 48 01 82 c9 bl ffc24b5c <strlen>
ffc0c898: 7c 64 1b 78 mr r4,r3
ffc0c89c: 38 a0 00 00 li r5,0
ffc0c8a0: 7f e3 fb 78 mr r3,r31
ffc0c8a4: 38 c1 00 08 addi r6,r1,8
ffc0c8a8: 38 e0 00 01 li r7,1
ffc0c8ac: 4b ff b9 29 bl ffc081d4 <rtems_filesystem_evaluate_path>
ffc0c8b0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c8b4: 40 9e 01 38 bne- cr7,ffc0c9ec <unmount+0x170>
return -1;
mt_entry = loc.mt_entry;
ffc0c8b8: 83 e1 00 18 lwz r31,24(r1)
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
rtems_filesystem_freenode( &loc );
ffc0c8bc: 38 61 00 08 addi r3,r1,8
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
ffc0c8c0: 80 01 00 08 lwz r0,8(r1)
ffc0c8c4: 81 3f 00 1c lwz r9,28(r31)
ffc0c8c8: 7f 89 00 00 cmpw cr7,r9,r0
ffc0c8cc: 40 9e 00 f4 bne- cr7,ffc0c9c0 <unmount+0x144>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
ffc0c8d0: 4b ff bb e5 bl ffc084b4 <rtems_filesystem_freenode>
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
ffc0c8d4: 3d 20 00 00 lis r9,0
ffc0c8d8: 81 29 27 9c lwz r9,10140(r9)
ffc0c8dc: 80 09 00 14 lwz r0,20(r9)
ffc0c8e0: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0c8e4: 41 9e 01 24 beq- cr7,ffc0ca08 <unmount+0x18c>
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
ffc0c8e8: 80 9f 00 2c lwz r4,44(r31)
ffc0c8ec: 3c 60 ff c1 lis r3,-63
ffc0c8f0: 38 63 c8 68 addi r3,r3,-14232
ffc0c8f4: 4b ff c7 75 bl ffc09068 <rtems_filesystem_mount_iterate>
ffc0c8f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c8fc: 40 9e 01 0c bne- cr7,ffc0ca08 <unmount+0x18c>
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
ffc0c900: 7f e3 fb 78 mr r3,r31
ffc0c904: 4b ff c0 1d bl ffc08920 <rtems_libio_is_open_files_in_fs>
ffc0c908: 2f 83 00 01 cmpwi cr7,r3,1
ffc0c90c: 41 9e 00 fc beq- cr7,ffc0ca08 <unmount+0x18c>
* Allow the file system being unmounted on to do its cleanup.
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
ffc0c910: 81 3f 00 14 lwz r9,20(r31)
ffc0c914: 7f e3 fb 78 mr r3,r31
ffc0c918: 80 09 00 28 lwz r0,40(r9)
ffc0c91c: 7c 09 03 a6 mtctr r0
ffc0c920: 4e 80 04 21 bctrl
ffc0c924: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c928: 40 9e 00 c4 bne- cr7,ffc0c9ec <unmount+0x170> <== NEVER TAKEN
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
ffc0c92c: 81 3f 00 28 lwz r9,40(r31)
ffc0c930: 7f e3 fb 78 mr r3,r31
ffc0c934: 80 09 00 2c lwz r0,44(r9)
ffc0c938: 7c 09 03 a6 mtctr r0
ffc0c93c: 4e 80 04 21 bctrl
ffc0c940: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c944: 40 9e 00 54 bne- cr7,ffc0c998 <unmount+0x11c> <== NEVER TAKEN
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc0c948: 3f c0 00 00 lis r30,0
ffc0c94c: 80 7e 28 18 lwz r3,10264(r30)
ffc0c950: 38 80 00 00 li r4,0
ffc0c954: 38 a0 00 00 li r5,0
ffc0c958: 48 00 0e 35 bl ffc0d78c <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0c95c: 7f e3 fb 78 mr r3,r31
ffc0c960: 48 00 1e 1d bl ffc0e77c <_Chain_Extract>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0c964: 80 7e 28 18 lwz r3,10264(r30)
ffc0c968: 48 00 0f b1 bl ffc0d918 <rtems_semaphore_release>
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
ffc0c96c: 38 7f 00 08 addi r3,r31,8
ffc0c970: 4b ff bb 45 bl ffc084b4 <rtems_filesystem_freenode>
free( mt_entry );
ffc0c974: 7f e3 fb 78 mr r3,r31
ffc0c978: 4b ff bb 69 bl ffc084e0 <free>
return 0;
ffc0c97c: 38 60 00 00 li r3,0
}
ffc0c980: 80 01 00 34 lwz r0,52(r1)
ffc0c984: 83 c1 00 28 lwz r30,40(r1)
ffc0c988: 7c 08 03 a6 mtlr r0
ffc0c98c: 83 e1 00 2c lwz r31,44(r1)
ffc0c990: 38 21 00 30 addi r1,r1,48
ffc0c994: 4e 80 00 20 blr
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
ffc0c998: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED
ffc0c99c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0c9a0: 80 09 00 20 lwz r0,32(r9) <== NOT EXECUTED
ffc0c9a4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0c9a8: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc0c9ac: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
return -1;
ffc0c9b0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
ffc0c9b4: 41 9e ff cc beq+ cr7,ffc0c980 <unmount+0x104> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
ffc0c9b8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0c9bc: 48 00 18 ad bl ffc0e268 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
rtems_filesystem_freenode( &loc );
ffc0c9c0: 4b ff ba f5 bl ffc084b4 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EACCES );
ffc0c9c4: 48 01 66 1d bl ffc22fe0 <__errno>
ffc0c9c8: 38 00 00 0d li r0,13
ffc0c9cc: 90 03 00 00 stw r0,0(r3)
ffc0c9d0: 38 60 ff ff li r3,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc0c9d4: 80 01 00 34 lwz r0,52(r1)
ffc0c9d8: 83 c1 00 28 lwz r30,40(r1)
ffc0c9dc: 7c 08 03 a6 mtlr r0
ffc0c9e0: 83 e1 00 2c lwz r31,44(r1)
ffc0c9e4: 38 21 00 30 addi r1,r1,48
ffc0c9e8: 4e 80 00 20 blr
ffc0c9ec: 80 01 00 34 lwz r0,52(r1)
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
return -1;
ffc0c9f0: 38 60 ff ff li r3,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc0c9f4: 83 c1 00 28 lwz r30,40(r1)
ffc0c9f8: 7c 08 03 a6 mtlr r0
ffc0c9fc: 83 e1 00 2c lwz r31,44(r1)
ffc0ca00: 38 21 00 30 addi r1,r1,48
ffc0ca04: 4e 80 00 20 blr
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
ffc0ca08: 48 01 65 d9 bl ffc22fe0 <__errno>
ffc0ca0c: 38 00 00 10 li r0,16
ffc0ca10: 90 03 00 00 stw r0,0(r3)
ffc0ca14: 38 60 ff ff li r3,-1
ffc0ca18: 4b ff ff 68 b ffc0c980 <unmount+0x104>
ffc08738 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
ffc08738: 94 21 ff a8 stwu r1,-88(r1)
ffc0873c: 7d 80 00 26 mfcr r12
ffc08740: 7c 08 02 a6 mflr r0
ffc08744: 93 01 00 38 stw r24,56(r1)
ffc08748: 7c 98 23 78 mr r24,r4
ffc0874c: 93 e1 00 54 stw r31,84(r1)
ffc08750: 7c 7f 1b 78 mr r31,r3
ffc08754: 90 01 00 5c stw r0,92(r1)
ffc08758: 92 a1 00 2c stw r21,44(r1)
ffc0875c: 92 c1 00 30 stw r22,48(r1)
ffc08760: 92 e1 00 34 stw r23,52(r1)
ffc08764: 93 21 00 3c stw r25,60(r1)
ffc08768: 93 41 00 40 stw r26,64(r1)
ffc0876c: 93 61 00 44 stw r27,68(r1)
ffc08770: 93 81 00 48 stw r28,72(r1)
ffc08774: 93 a1 00 4c stw r29,76(r1)
ffc08778: 93 c1 00 50 stw r30,80(r1)
ffc0877c: 91 81 00 28 stw r12,40(r1)
for (; *fmt != '\0'; fmt++) {
ffc08780: 88 63 00 00 lbz r3,0(r3)
ffc08784: 2f 83 00 00 cmpwi cr7,r3,0
ffc08788: 41 9e 01 04 beq- cr7,ffc0888c <vprintk+0x154> <== NEVER TAKEN
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
BSP_output_char(*fmt);
ffc0878c: 3e e0 00 00 lis r23,0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
ffc08790: 3b a1 00 08 addi r29,r1,8
ffc08794: 3e c0 ff c2 lis r22,-62
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
ffc08798: 3e a0 ff c2 lis r21,-62
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
ffc0879c: 2f 83 00 25 cmpwi cr7,r3,37
ffc087a0: 40 9e 00 d0 bne- cr7,ffc08870 <vprintk+0x138>
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
ffc087a4: 88 7f 00 01 lbz r3,1(r31)
ffc087a8: 2f 83 00 30 cmpwi cr7,r3,48
ffc087ac: 41 9e 02 24 beq- cr7,ffc089d0 <vprintk+0x298>
if (*fmt != '%') {
BSP_output_char(*fmt);
continue;
}
fmt++;
ffc087b0: 3b ff 00 01 addi r31,r31,1
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
ffc087b4: 3b 40 00 20 li r26,32
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
ffc087b8: 2f 83 00 2d cmpwi cr7,r3,45
{
for (; *fmt != '\0'; fmt++) {
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
ffc087bc: 39 60 00 00 li r11,0
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
ffc087c0: 41 9e 02 00 beq- cr7,ffc089c0 <vprintk+0x288>
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc087c4: 38 03 ff d0 addi r0,r3,-48
ffc087c8: 54 00 06 3e clrlwi r0,r0,24
ffc087cc: 2b 80 00 09 cmplwi cr7,r0,9
ffc087d0: 3b c0 00 00 li r30,0
ffc087d4: 41 9d 00 2c bgt- cr7,ffc08800 <vprintk+0xc8>
ffc087d8: 7f e9 fb 78 mr r9,r31
width *= 10;
ffc087dc: 1f de 00 0a mulli r30,r30,10
width += ((unsigned) *fmt - '0');
ffc087e0: 7f de 1a 14 add r30,r30,r3
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc087e4: 8c 69 00 01 lbzu r3,1(r9)
width *= 10;
width += ((unsigned) *fmt - '0');
ffc087e8: 3b de ff d0 addi r30,r30,-48
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc087ec: 38 03 ff d0 addi r0,r3,-48
ffc087f0: 54 00 06 3e clrlwi r0,r0,24
ffc087f4: 2b 80 00 09 cmplwi cr7,r0,9
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
ffc087f8: 3b ff 00 01 addi r31,r31,1
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc087fc: 40 9d ff e0 ble+ cr7,ffc087dc <vprintk+0xa4>
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
ffc08800: 2f 83 00 6c cmpwi cr7,r3,108
ffc08804: 41 9e 02 20 beq- cr7,ffc08a24 <vprintk+0x2ec>
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
ffc08808: 2f 83 00 63 cmpwi cr7,r3,99
ffc0880c: 41 9e 01 d4 beq- cr7,ffc089e0 <vprintk+0x2a8>
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr);
continue;
}
if ( c == 's' ) {
ffc08810: 2f 83 00 73 cmpwi cr7,r3,115
ffc08814: 41 9e 02 38 beq- cr7,ffc08a4c <vprintk+0x314>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
ffc08818: 2f 83 00 6f cmpwi cr7,r3,111
ffc0881c: 41 9e 02 24 beq- cr7,ffc08a40 <vprintk+0x308>
ffc08820: 2f 83 00 4f cmpwi cr7,r3,79
ffc08824: 41 9e 02 1c beq- cr7,ffc08a40 <vprintk+0x308>
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
ffc08828: 2f 83 00 69 cmpwi cr7,r3,105
ffc0882c: 41 9e 00 a4 beq- cr7,ffc088d0 <vprintk+0x198>
ffc08830: 2f 83 00 49 cmpwi cr7,r3,73
ffc08834: 41 9e 00 9c beq- cr7,ffc088d0 <vprintk+0x198>
ffc08838: 2f 83 00 64 cmpwi cr7,r3,100
ffc0883c: 41 9e 00 94 beq- cr7,ffc088d0 <vprintk+0x198>
c == 'd' || c == 'D' ) {
ffc08840: 2f 83 00 44 cmpwi cr7,r3,68
ffc08844: 41 9e 00 8c beq- cr7,ffc088d0 <vprintk+0x198>
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
ffc08848: 2f 83 00 75 cmpwi cr7,r3,117
ffc0884c: 41 9e 03 40 beq- cr7,ffc08b8c <vprintk+0x454>
ffc08850: 2f 83 00 55 cmpwi cr7,r3,85
ffc08854: 41 9e 03 38 beq- cr7,ffc08b8c <vprintk+0x454>
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
ffc08858: 2f 83 00 78 cmpwi cr7,r3,120
ffc0885c: 41 9e 03 3c beq- cr7,ffc08b98 <vprintk+0x460>
ffc08860: 2f 83 00 58 cmpwi cr7,r3,88
ffc08864: 41 9e 03 34 beq- cr7,ffc08b98 <vprintk+0x460>
base = 16; sign = false;
} else if ( c == 'p' ) {
ffc08868: 2f 83 00 70 cmpwi cr7,r3,112
ffc0886c: 41 9e 03 2c beq- cr7,ffc08b98 <vprintk+0x460>
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
ffc08870: 80 17 27 34 lwz r0,10036(r23)
ffc08874: 7c 09 03 a6 mtctr r0
ffc08878: 4e 80 04 21 bctrl
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc0887c: 88 7f 00 01 lbz r3,1(r31)
ffc08880: 3b ff 00 01 addi r31,r31,1
ffc08884: 2f 83 00 00 cmpwi cr7,r3,0
ffc08888: 40 9e ff 14 bne+ cr7,ffc0879c <vprintk+0x64>
sign,
width,
lead
);
}
}
ffc0888c: 80 01 00 5c lwz r0,92(r1)
ffc08890: 81 81 00 28 lwz r12,40(r1)
ffc08894: 7c 08 03 a6 mtlr r0
ffc08898: 82 a1 00 2c lwz r21,44(r1)
ffc0889c: 82 c1 00 30 lwz r22,48(r1)
ffc088a0: 7d 80 81 20 mtcrf 8,r12
ffc088a4: 82 e1 00 34 lwz r23,52(r1)
ffc088a8: 83 01 00 38 lwz r24,56(r1)
ffc088ac: 83 21 00 3c lwz r25,60(r1)
ffc088b0: 83 41 00 40 lwz r26,64(r1)
ffc088b4: 83 61 00 44 lwz r27,68(r1)
ffc088b8: 83 81 00 48 lwz r28,72(r1)
ffc088bc: 83 a1 00 4c lwz r29,76(r1)
ffc088c0: 83 c1 00 50 lwz r30,80(r1)
ffc088c4: 83 e1 00 54 lwz r31,84(r1)
ffc088c8: 38 21 00 58 addi r1,r1,88
ffc088cc: 4e 80 00 20 blr
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
ffc088d0: 39 20 00 01 li r9,1
ffc088d4: 3b 80 00 0a li r28,10
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
ffc088d8: 89 78 00 00 lbz r11,0(r24)
ffc088dc: 2b 8b 00 08 cmplwi cr7,r11,8
ffc088e0: 40 9c 01 50 bge- cr7,ffc08a30 <vprintk+0x2f8>
ffc088e4: 55 60 10 3a rlwinm r0,r11,2,0,29
ffc088e8: 81 58 00 08 lwz r10,8(r24)
ffc088ec: 39 6b 00 01 addi r11,r11,1
ffc088f0: 99 78 00 00 stb r11,0(r24)
ffc088f4: 7d 4a 02 14 add r10,r10,r0
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
ffc088f8: 2f 89 00 00 cmpwi cr7,r9,0
} else {
BSP_output_char(c);
continue;
}
printNum(
ffc088fc: 83 6a 00 00 lwz r27,0(r10)
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
ffc08900: 41 9e 00 0c beq- cr7,ffc0890c <vprintk+0x1d4>
ffc08904: 2f 9b 00 00 cmpwi cr7,r27,0
ffc08908: 41 9c 02 9c blt- cr7,ffc08ba4 <vprintk+0x46c>
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc0890c: 7c 1b e3 96 divwu r0,r27,r28
ffc08910: 2f 80 00 00 cmpwi cr7,r0,0
ffc08914: 57 88 06 3e clrlwi r8,r28,24
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
ffc08918: 39 20 00 00 li r9,0
while ((n = unsigned_num / base) > 0) {
ffc0891c: 40 be 00 10 bne+ cr7,ffc0892c <vprintk+0x1f4>
ffc08920: 48 00 02 a8 b ffc08bc8 <vprintk+0x490>
ffc08924: 7c 1b 03 78 mr r27,r0
ffc08928: 7d 60 5b 78 mr r0,r11
ffc0892c: 7d 60 e3 96 divwu r11,r0,r28
ffc08930: 2f 8b 00 00 cmpwi cr7,r11,0
toPrint[count++] = (char) (unsigned_num - (n * base));
ffc08934: 7d 48 01 d6 mullw r10,r8,r0
ffc08938: 7f 6a d8 50 subf r27,r10,r27
ffc0893c: 7f 7d 49 ae stbx r27,r29,r9
ffc08940: 39 29 00 01 addi r9,r9,1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc08944: 40 9e ff e0 bne+ cr7,ffc08924 <vprintk+0x1ec>
ffc08948: 3b 69 00 01 addi r27,r9,1
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
ffc0894c: 7f 9e d8 40 cmplw cr7,r30,r27
count = 0;
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
ffc08950: 7d 21 4a 14 add r9,r1,r9
ffc08954: 98 09 00 08 stb r0,8(r9)
for (n=maxwidth ; n > count; n-- )
ffc08958: 40 9d 00 24 ble- cr7,ffc0897c <vprintk+0x244>
ffc0895c: 3b 97 27 34 addi r28,r23,10036
BSP_output_char(lead);
ffc08960: 80 1c 00 00 lwz r0,0(r28)
ffc08964: 7f 43 d3 78 mr r3,r26
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
ffc08968: 3b de ff ff addi r30,r30,-1
BSP_output_char(lead);
ffc0896c: 7c 09 03 a6 mtctr r0
ffc08970: 4e 80 04 21 bctrl
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
ffc08974: 7f 9e d8 40 cmplw cr7,r30,r27
ffc08978: 41 9d ff e8 bgt+ cr7,ffc08960 <vprintk+0x228>
BSP_output_char(lead);
for (n = 0; n < count; n++) {
ffc0897c: 2f 9b 00 00 cmpwi cr7,r27,0
ffc08980: 41 be fe fc beq- cr7,ffc0887c <vprintk+0x144> <== NEVER TAKEN
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
ffc08984: 7f dd da 14 add r30,r29,r27
ffc08988: 3b 97 27 34 addi r28,r23,10036
ffc0898c: 3b 76 f4 5c addi r27,r22,-2980
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
ffc08990: 8d 3e ff ff lbzu r9,-1(r30)
ffc08994: 80 1c 00 00 lwz r0,0(r28)
ffc08998: 7c 7b 48 ae lbzx r3,r27,r9
ffc0899c: 7c 09 03 a6 mtctr r0
ffc089a0: 4e 80 04 21 bctrl
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
ffc089a4: 7f 9e e8 00 cmpw cr7,r30,r29
ffc089a8: 40 9e ff e8 bne+ cr7,ffc08990 <vprintk+0x258>
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc089ac: 88 7f 00 01 lbz r3,1(r31)
ffc089b0: 3b ff 00 01 addi r31,r31,1
ffc089b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc089b8: 40 9e fd e4 bne+ cr7,ffc0879c <vprintk+0x64> <== ALWAYS TAKEN
ffc089bc: 4b ff fe d0 b ffc0888c <vprintk+0x154> <== NOT EXECUTED
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
ffc089c0: 88 7f 00 01 lbz r3,1(r31)
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
ffc089c4: 39 60 00 01 li r11,1
fmt++;
ffc089c8: 3b ff 00 01 addi r31,r31,1
ffc089cc: 4b ff fd f8 b ffc087c4 <vprintk+0x8c>
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
ffc089d0: 88 7f 00 02 lbz r3,2(r31)
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
ffc089d4: 3b 40 00 30 li r26,48
fmt++;
ffc089d8: 3b ff 00 02 addi r31,r31,2
ffc089dc: 4b ff fd dc b ffc087b8 <vprintk+0x80>
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
ffc089e0: 89 38 00 00 lbz r9,0(r24)
ffc089e4: 2b 89 00 08 cmplwi cr7,r9,8
ffc089e8: 40 9c 01 74 bge- cr7,ffc08b5c <vprintk+0x424> <== NEVER TAKEN
ffc089ec: 55 20 10 3a rlwinm r0,r9,2,0,29
ffc089f0: 81 78 00 08 lwz r11,8(r24)
ffc089f4: 39 29 00 01 addi r9,r9,1
ffc089f8: 99 38 00 00 stb r9,0(r24)
ffc089fc: 7d 6b 02 14 add r11,r11,r0
BSP_output_char(chr);
ffc08a00: 80 17 27 34 lwz r0,10036(r23)
ffc08a04: 88 6b 00 03 lbz r3,3(r11)
ffc08a08: 7c 09 03 a6 mtctr r0
ffc08a0c: 4e 80 04 21 bctrl
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc08a10: 88 7f 00 01 lbz r3,1(r31)
ffc08a14: 3b ff 00 01 addi r31,r31,1
ffc08a18: 2f 83 00 00 cmpwi cr7,r3,0
ffc08a1c: 40 9e fd 80 bne+ cr7,ffc0879c <vprintk+0x64> <== ALWAYS TAKEN
ffc08a20: 4b ff fe 6c b ffc0888c <vprintk+0x154> <== NOT EXECUTED
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
ffc08a24: 88 7f 00 01 lbz r3,1(r31)
ffc08a28: 3b ff 00 01 addi r31,r31,1
ffc08a2c: 4b ff fd dc b ffc08808 <vprintk+0xd0>
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
ffc08a30: 81 58 00 04 lwz r10,4(r24)
ffc08a34: 38 0a 00 04 addi r0,r10,4
ffc08a38: 90 18 00 04 stw r0,4(r24)
ffc08a3c: 4b ff fe bc b ffc088f8 <vprintk+0x1c0>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
ffc08a40: 39 20 00 00 li r9,0
ffc08a44: 3b 80 00 08 li r28,8
ffc08a48: 4b ff fe 90 b ffc088d8 <vprintk+0x1a0>
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
ffc08a4c: 89 38 00 00 lbz r9,0(r24)
ffc08a50: 2b 89 00 08 cmplwi cr7,r9,8
ffc08a54: 40 9c 01 18 bge- cr7,ffc08b6c <vprintk+0x434> <== NEVER TAKEN
ffc08a58: 55 20 10 3a rlwinm r0,r9,2,0,29
ffc08a5c: 81 58 00 08 lwz r10,8(r24)
ffc08a60: 39 29 00 01 addi r9,r9,1
ffc08a64: 99 38 00 00 stb r9,0(r24)
ffc08a68: 7d 4a 02 14 add r10,r10,r0
ffc08a6c: 83 4a 00 00 lwz r26,0(r10)
if ( str == NULL ) {
ffc08a70: 2f 9a 00 00 cmpwi cr7,r26,0
ffc08a74: 41 9e 01 10 beq- cr7,ffc08b84 <vprintk+0x44c>
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
ffc08a78: 88 1a 00 00 lbz r0,0(r26)
ffc08a7c: 3b 60 00 00 li r27,0
ffc08a80: 2f 80 00 00 cmpwi cr7,r0,0
ffc08a84: 41 9e 00 18 beq- cr7,ffc08a9c <vprintk+0x364>
ffc08a88: 7f 49 d3 78 mr r9,r26
ffc08a8c: 8c 09 00 01 lbzu r0,1(r9)
ffc08a90: 3b 7b 00 01 addi r27,r27,1
ffc08a94: 2f 80 00 00 cmpwi cr7,r0,0
ffc08a98: 40 9e ff f4 bne+ cr7,ffc08a8c <vprintk+0x354>
;
/* leading spaces */
if ( !minus )
ffc08a9c: 2e 0b 00 00 cmpwi cr4,r11,0
ffc08aa0: 40 92 00 30 bne- cr4,ffc08ad0 <vprintk+0x398>
for ( i=len ; i<width ; i++ )
ffc08aa4: 7f 9b f0 40 cmplw cr7,r27,r30
ffc08aa8: 40 9c 00 28 bge- cr7,ffc08ad0 <vprintk+0x398>
ffc08aac: 7f 79 db 78 mr r25,r27
ffc08ab0: 3b 97 27 34 addi r28,r23,10036
BSP_output_char(' ');
ffc08ab4: 80 1c 00 00 lwz r0,0(r28)
ffc08ab8: 38 60 00 20 li r3,32
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
ffc08abc: 3b 39 00 01 addi r25,r25,1
BSP_output_char(' ');
ffc08ac0: 7c 09 03 a6 mtctr r0
ffc08ac4: 4e 80 04 21 bctrl
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
ffc08ac8: 7f 99 f0 40 cmplw cr7,r25,r30
ffc08acc: 41 9c ff e8 blt+ cr7,ffc08ab4 <vprintk+0x37c>
BSP_output_char(' ');
/* no width option */
if (width == 0) {
ffc08ad0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08ad4: 40 9e 00 10 bne- cr7,ffc08ae4 <vprintk+0x3ac>
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc08ad8: 2f 9b 00 00 cmpwi cr7,r27,0
ffc08adc: 41 9e 00 40 beq- cr7,ffc08b1c <vprintk+0x3e4>
ffc08ae0: 7f 7e db 78 mr r30,r27
ffc08ae4: 88 7a 00 00 lbz r3,0(r26)
ffc08ae8: 2f 83 00 00 cmpwi cr7,r3,0
ffc08aec: 41 9e 00 30 beq- cr7,ffc08b1c <vprintk+0x3e4> <== NEVER TAKEN
BSP_output_char(*str);
ffc08af0: 80 17 27 34 lwz r0,10036(r23)
ffc08af4: 3b 97 27 34 addi r28,r23,10036
ffc08af8: 7c 09 03 a6 mtctr r0
ffc08afc: 4e 80 04 21 bctrl
ffc08b00: 48 00 00 10 b ffc08b10 <vprintk+0x3d8>
ffc08b04: 80 1c 00 00 lwz r0,0(r28)
ffc08b08: 7c 09 03 a6 mtctr r0
ffc08b0c: 4e 80 04 21 bctrl
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc08b10: 8c 7a 00 01 lbzu r3,1(r26)
ffc08b14: 2f 83 00 00 cmpwi cr7,r3,0
ffc08b18: 40 9e ff ec bne+ cr7,ffc08b04 <vprintk+0x3cc>
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
ffc08b1c: 41 b2 fd 60 beq- cr4,ffc0887c <vprintk+0x144>
for ( i=len ; i<width ; i++ )
ffc08b20: 7f 9b f0 40 cmplw cr7,r27,r30
ffc08b24: 40 bc fd 58 bge- cr7,ffc0887c <vprintk+0x144>
ffc08b28: 3b 97 27 34 addi r28,r23,10036
BSP_output_char(' ');
ffc08b2c: 80 1c 00 00 lwz r0,0(r28)
ffc08b30: 38 60 00 20 li r3,32
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
ffc08b34: 3b 7b 00 01 addi r27,r27,1
BSP_output_char(' ');
ffc08b38: 7c 09 03 a6 mtctr r0
ffc08b3c: 4e 80 04 21 bctrl
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
ffc08b40: 7f 9b f0 40 cmplw cr7,r27,r30
ffc08b44: 41 9c ff e8 blt+ cr7,ffc08b2c <vprintk+0x3f4>
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc08b48: 88 7f 00 01 lbz r3,1(r31)
ffc08b4c: 3b ff 00 01 addi r31,r31,1
ffc08b50: 2f 83 00 00 cmpwi cr7,r3,0
ffc08b54: 40 9e fc 48 bne+ cr7,ffc0879c <vprintk+0x64> <== ALWAYS TAKEN
ffc08b58: 4b ff fd 34 b ffc0888c <vprintk+0x154> <== NOT EXECUTED
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
ffc08b5c: 81 78 00 04 lwz r11,4(r24) <== NOT EXECUTED
ffc08b60: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED
ffc08b64: 90 18 00 04 stw r0,4(r24) <== NOT EXECUTED
ffc08b68: 4b ff fe 98 b ffc08a00 <vprintk+0x2c8> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
ffc08b6c: 81 58 00 04 lwz r10,4(r24) <== NOT EXECUTED
ffc08b70: 38 0a 00 04 addi r0,r10,4 <== NOT EXECUTED
ffc08b74: 90 18 00 04 stw r0,4(r24) <== NOT EXECUTED
ffc08b78: 83 4a 00 00 lwz r26,0(r10) <== NOT EXECUTED
if ( str == NULL ) {
ffc08b7c: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED
ffc08b80: 40 9e fe f8 bne+ cr7,ffc08a78 <vprintk+0x340> <== NOT EXECUTED
str = "";
ffc08b84: 3b 55 e4 d0 addi r26,r21,-6960
ffc08b88: 4b ff fe f0 b ffc08a78 <vprintk+0x340>
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;
ffc08b8c: 39 20 00 00 li r9,0
ffc08b90: 3b 80 00 0a li r28,10
ffc08b94: 4b ff fd 44 b ffc088d8 <vprintk+0x1a0>
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
ffc08b98: 39 20 00 00 li r9,0
ffc08b9c: 3b 80 00 10 li r28,16
ffc08ba0: 4b ff fd 38 b ffc088d8 <vprintk+0x1a0>
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
ffc08ba4: 80 17 27 34 lwz r0,10036(r23)
ffc08ba8: 38 60 00 2d li r3,45
unsigned_num = (unsigned long) -num;
ffc08bac: 7f 7b 00 d0 neg r27,r27
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
ffc08bb0: 7c 09 03 a6 mtctr r0
ffc08bb4: 4e 80 04 21 bctrl
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
ffc08bb8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08bbc: 41 be fd 50 beq- cr7,ffc0890c <vprintk+0x1d4>
ffc08bc0: 3b de ff ff addi r30,r30,-1
ffc08bc4: 4b ff fd 48 b ffc0890c <vprintk+0x1d4>
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc08bc8: 7f 60 db 78 mr r0,r27
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
ffc08bcc: 39 20 00 00 li r9,0
while ((n = unsigned_num / base) > 0) {
ffc08bd0: 3b 60 00 01 li r27,1
ffc08bd4: 4b ff fd 78 b ffc0894c <vprintk+0x214>
ffc1dc5c <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc1dc5c: 94 21 ff f0 stwu r1,-16(r1)
ffc1dc60: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1dc64: 3d 20 00 00 lis r9,0
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc1dc68: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1dc6c: 80 09 26 fc lwz r0,9980(r9)
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc1dc70: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1dc74: 7f 83 00 40 cmplw cr7,r3,r0
ffc1dc78: 40 9c 00 8c bge- cr7,ffc1dd04 <write+0xa8>
iop = rtems_libio_iop( fd );
ffc1dc7c: 3d 60 00 00 lis r11,0
ffc1dc80: 83 eb 27 ac lwz r31,10156(r11)
ffc1dc84: 54 63 30 32 rlwinm r3,r3,6,0,25
ffc1dc88: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc1dc8c: 81 7f 00 18 lwz r11,24(r31)
ffc1dc90: 71 6a 01 00 andi. r10,r11,256
ffc1dc94: 41 82 00 70 beq- ffc1dd04 <write+0xa8>
rtems_libio_check_buffer( buffer );
ffc1dc98: 2f 84 00 00 cmpwi cr7,r4,0
ffc1dc9c: 41 9e 00 7c beq- cr7,ffc1dd18 <write+0xbc> <== NEVER TAKEN
rtems_libio_check_count( count );
ffc1dca0: 2f 85 00 00 cmpwi cr7,r5,0
ffc1dca4: 38 60 00 00 li r3,0
ffc1dca8: 41 9e 00 48 beq- cr7,ffc1dcf0 <write+0x94>
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
ffc1dcac: 71 60 00 04 andi. r0,r11,4
ffc1dcb0: 41 82 00 54 beq- ffc1dd04 <write+0xa8>
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
ffc1dcb4: 81 3f 00 24 lwz r9,36(r31)
ffc1dcb8: 7f e3 fb 78 mr r3,r31
ffc1dcbc: 80 09 00 0c lwz r0,12(r9)
ffc1dcc0: 7c 09 03 a6 mtctr r0
ffc1dcc4: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc1dcc8: 2c 03 00 00 cmpwi r3,0
ffc1dccc: 40 81 00 24 ble- ffc1dcf0 <write+0x94>
iop->offset += rc;
ffc1dcd0: 81 1f 00 10 lwz r8,16(r31)
ffc1dcd4: 7c 6b 1b 78 mr r11,r3
ffc1dcd8: 81 3f 00 14 lwz r9,20(r31)
ffc1dcdc: 7c 6a fe 70 srawi r10,r3,31
ffc1dce0: 7d 6b 48 14 addc r11,r11,r9
ffc1dce4: 7d 4a 41 14 adde r10,r10,r8
ffc1dce8: 91 5f 00 10 stw r10,16(r31)
ffc1dcec: 91 7f 00 14 stw r11,20(r31)
return rc;
}
ffc1dcf0: 80 01 00 14 lwz r0,20(r1)
ffc1dcf4: 83 e1 00 0c lwz r31,12(r1)
ffc1dcf8: 38 21 00 10 addi r1,r1,16
ffc1dcfc: 7c 08 03 a6 mtlr r0
ffc1dd00: 4e 80 00 20 blr
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 );
ffc1dd04: 4b ff 4e 59 bl ffc12b5c <__errno>
ffc1dd08: 38 00 00 09 li r0,9
ffc1dd0c: 90 03 00 00 stw r0,0(r3)
ffc1dd10: 38 60 ff ff li r3,-1
ffc1dd14: 4b ff ff dc b ffc1dcf0 <write+0x94>
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 );
ffc1dd18: 4b ff 4e 45 bl ffc12b5c <__errno> <== NOT EXECUTED
ffc1dd1c: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc1dd20: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1dd24: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1dd28: 4b ff ff c8 b ffc1dcf0 <write+0x94> <== NOT EXECUTED
ffc09bd8 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09bd8: 94 21 ff d8 stwu r1,-40(r1)
ffc09bdc: 7c 08 02 a6 mflr r0
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09be0: 3d 20 00 00 lis r9,0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09be4: 90 01 00 2c stw r0,44(r1)
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09be8: 80 09 26 dc lwz r0,9948(r9)
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09bec: 93 a1 00 1c stw r29,28(r1)
ffc09bf0: 7c 9d 23 78 mr r29,r4
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09bf4: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09bf8: 93 01 00 08 stw r24,8(r1)
ffc09bfc: 93 21 00 0c stw r25,12(r1)
ffc09c00: 93 41 00 10 stw r26,16(r1)
ffc09c04: 93 61 00 14 stw r27,20(r1)
ffc09c08: 93 81 00 18 stw r28,24(r1)
ffc09c0c: 93 c1 00 20 stw r30,32(r1)
ffc09c10: 93 e1 00 24 stw r31,36(r1)
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09c14: 40 9c 01 64 bge- cr7,ffc09d78 <writev+0x1a0>
iop = rtems_libio_iop( fd );
ffc09c18: 3d 20 00 00 lis r9,0
ffc09c1c: 83 29 27 88 lwz r25,10120(r9)
ffc09c20: 54 63 30 32 rlwinm r3,r3,6,0,25
ffc09c24: 7f 39 1a 14 add r25,r25,r3
rtems_libio_check_is_open( iop );
ffc09c28: 80 19 00 18 lwz r0,24(r25)
ffc09c2c: 70 09 01 00 andi. r9,r0,256
ffc09c30: 41 82 01 48 beq- ffc09d78 <writev+0x1a0>
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
ffc09c34: 70 09 00 04 andi. r9,r0,4
ffc09c38: 41 82 01 40 beq- ffc09d78 <writev+0x1a0> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc09c3c: 2f 84 00 00 cmpwi cr7,r4,0
ffc09c40: 41 9e 00 f4 beq- cr7,ffc09d34 <writev+0x15c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc09c44: 2f 85 00 00 cmpwi cr7,r5,0
ffc09c48: 40 9d 00 ec ble- cr7,ffc09d34 <writev+0x15c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc09c4c: 2f 85 04 00 cmpwi cr7,r5,1024
ffc09c50: 41 9d 00 e4 bgt- cr7,ffc09d34 <writev+0x15c> <== NEVER TAKEN
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
ffc09c54: 54 ba 18 38 rlwinm r26,r5,3,0,28
ffc09c58: 39 7a ff f8 addi r11,r26,-8
ffc09c5c: 55 6b e8 fe rlwinm r11,r11,29,3,31
ffc09c60: 39 6b 00 01 addi r11,r11,1
ffc09c64: 7d 69 03 a6 mtctr r11
ffc09c68: 39 20 00 00 li r9,0
ffc09c6c: 39 00 00 01 li r8,1
ffc09c70: 38 00 00 00 li r0,0
/*
* 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 )
ffc09c74: 7d 7d 48 2e lwzx r11,r29,r9
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
ffc09c78: 7d 5d 4a 14 add r10,r29,r9
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09c7c: 39 29 00 08 addi r9,r9,8
/*
* 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 )
ffc09c80: 2f 8b 00 00 cmpwi cr7,r11,0
ffc09c84: 41 9e 00 b0 beq- cr7,ffc09d34 <writev+0x15c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc09c88: 81 4a 00 04 lwz r10,4(r10)
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc09c8c: 7d 6a 02 14 add r11,r10,r0
if ( total < old || total > SSIZE_MAX )
ffc09c90: 7f 80 58 00 cmpw cr7,r0,r11
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
ffc09c94: 31 4a ff ff addic r10,r10,-1
ffc09c98: 7d 4a 51 10 subfe r10,r10,r10
ffc09c9c: 7d 08 50 38 and r8,r8,r10
* 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++ ) {
ffc09ca0: 7d 60 5b 78 mr r0,r11
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
ffc09ca4: 41 9d 00 90 bgt- cr7,ffc09d34 <writev+0x15c>
* 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++ ) {
ffc09ca8: 42 00 ff cc bdnz+ ffc09c74 <writev+0x9c>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
ffc09cac: 2f 88 00 00 cmpwi cr7,r8,0
return 0;
ffc09cb0: 3b 00 00 00 li r24,0
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
ffc09cb4: 40 9e 00 90 bne- cr7,ffc09d44 <writev+0x16c>
ffc09cb8: 3b 80 00 00 li r28,0
ffc09cbc: 48 00 00 10 b ffc09ccc <writev+0xf4>
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc09cc0: 3b 9c 00 08 addi r28,r28,8
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09cc4: 7f 9c d0 00 cmpw cr7,r28,r26
ffc09cc8: 41 9e 00 7c beq- cr7,ffc09d44 <writev+0x16c>
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
ffc09ccc: 7f 7d e2 14 add r27,r29,r28
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09cd0: 80 bb 00 04 lwz r5,4(r27)
ffc09cd4: 2f 85 00 00 cmpwi cr7,r5,0
ffc09cd8: 41 9e ff e8 beq+ cr7,ffc09cc0 <writev+0xe8> <== NEVER TAKEN
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
ffc09cdc: 81 39 00 24 lwz r9,36(r25)
ffc09ce0: 7f 23 cb 78 mr r3,r25
ffc09ce4: 7c 9d e0 2e lwzx r4,r29,r28
ffc09ce8: 80 09 00 0c lwz r0,12(r9)
ffc09cec: 7c 09 03 a6 mtctr r0
ffc09cf0: 4e 80 04 21 bctrl
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
ffc09cf4: 2c 03 00 00 cmpwi r3,0
ffc09cf8: 41 80 00 94 blt- ffc09d8c <writev+0x1b4> <== NEVER TAKEN
return -1;
if ( bytes > 0 ) {
ffc09cfc: 41 82 00 28 beq- ffc09d24 <writev+0x14c> <== NEVER TAKEN
iop->offset += bytes;
ffc09d00: 81 59 00 10 lwz r10,16(r25)
ffc09d04: 7c 7f 1b 78 mr r31,r3
ffc09d08: 81 79 00 14 lwz r11,20(r25)
ffc09d0c: 7c 7e fe 70 srawi r30,r3,31
total += bytes;
ffc09d10: 7f 18 1a 14 add r24,r24,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc09d14: 7d 6b f8 14 addc r11,r11,r31
ffc09d18: 7d 4a f1 14 adde r10,r10,r30
ffc09d1c: 91 59 00 10 stw r10,16(r25)
ffc09d20: 91 79 00 14 stw r11,20(r25)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc09d24: 80 1b 00 04 lwz r0,4(r27)
ffc09d28: 7f 83 00 00 cmpw cr7,r3,r0
ffc09d2c: 41 9e ff 94 beq+ cr7,ffc09cc0 <writev+0xe8> <== ALWAYS TAKEN
ffc09d30: 48 00 00 14 b ffc09d44 <writev+0x16c> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09d34: 48 00 99 29 bl ffc1365c <__errno>
ffc09d38: 38 00 00 16 li r0,22
ffc09d3c: 90 03 00 00 stw r0,0(r3)
ffc09d40: 3b 00 ff ff li r24,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc09d44: 80 01 00 2c lwz r0,44(r1)
ffc09d48: 7f 03 c3 78 mr r3,r24
ffc09d4c: 83 21 00 0c lwz r25,12(r1)
ffc09d50: 7c 08 03 a6 mtlr r0
ffc09d54: 83 01 00 08 lwz r24,8(r1)
ffc09d58: 83 41 00 10 lwz r26,16(r1)
ffc09d5c: 83 61 00 14 lwz r27,20(r1)
ffc09d60: 83 81 00 18 lwz r28,24(r1)
ffc09d64: 83 a1 00 1c lwz r29,28(r1)
ffc09d68: 83 c1 00 20 lwz r30,32(r1)
ffc09d6c: 83 e1 00 24 lwz r31,36(r1)
ffc09d70: 38 21 00 28 addi r1,r1,40
ffc09d74: 4e 80 00 20 blr
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 );
ffc09d78: 48 00 98 e5 bl ffc1365c <__errno>
ffc09d7c: 38 00 00 09 li r0,9
ffc09d80: 90 03 00 00 stw r0,0(r3)
ffc09d84: 3b 00 ff ff li r24,-1
ffc09d88: 4b ff ff bc b ffc09d44 <writev+0x16c>
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
return -1;
ffc09d8c: 3b 00 ff ff li r24,-1 <== NOT EXECUTED
ffc09d90: 4b ff ff b4 b ffc09d44 <writev+0x16c> <== NOT EXECUTED