RTEMS 4.10Annotated Report
Fri May 28 09:11:37 2010
ffc0bdd8 <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 ) {
ffc0bdd8: 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;
ffc0bddc: 81 23 00 10 lwz r9,16(r3)
switch( node->type ) {
ffc0bde0: 81 6b 00 4c lwz r11,76(r11)
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
ffc0bde4: 81 29 00 34 lwz r9,52(r9)
switch( node->type ) {
ffc0bde8: 38 0b ff ff addi r0,r11,-1
ffc0bdec: 2b 80 00 06 cmplwi cr7,r0,6
ffc0bdf0: 41 9d 00 54 bgt- cr7,ffc0be44 <IMFS_Set_handlers+0x6c> <== NEVER TAKEN
ffc0bdf4: 3d 60 ff c2 lis r11,-62
ffc0bdf8: 39 6b c9 a4 addi r11,r11,-13916
ffc0bdfc: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0be00: 7c 0b 00 2e lwzx r0,r11,r0
ffc0be04: 7d 60 5a 14 add r11,r0,r11
ffc0be08: 7d 69 03 a6 mtctr r11
ffc0be0c: 4e 80 04 20 bctr
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
ffc0be10: 80 09 00 0c lwz r0,12(r9)
ffc0be14: 48 00 00 2c b ffc0be40 <IMFS_Set_handlers+0x68>
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
ffc0be18: 3d 20 ff c2 lis r9,-62
ffc0be1c: 38 09 ca 70 addi r0,r9,-13712
ffc0be20: 48 00 00 20 b ffc0be40 <IMFS_Set_handlers+0x68>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
ffc0be24: 3d 20 ff c2 lis r9,-62
ffc0be28: 38 09 ca a8 addi r0,r9,-13656
ffc0be2c: 48 00 00 14 b ffc0be40 <IMFS_Set_handlers+0x68>
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
ffc0be30: 80 09 00 08 lwz r0,8(r9)
ffc0be34: 48 00 00 0c b ffc0be40 <IMFS_Set_handlers+0x68>
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
ffc0be38: 3d 20 ff c2 lis r9,-62
ffc0be3c: 38 09 c9 c0 addi r0,r9,-13888
ffc0be40: 90 03 00 08 stw r0,8(r3)
break;
}
return 0;
}
ffc0be44: 38 60 00 00 li r3,0
ffc0be48: 4e 80 00 20 blr
ffc0f364 <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
ffc0f364: 94 21 ff d8 stwu r1,-40(r1)
ffc0f368: 7c 08 02 a6 mflr r0
ffc0f36c: 93 81 00 18 stw r28,24(r1)
ffc0f370: 7c 9c 23 78 mr r28,r4
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
ffc0f374: 38 80 00 68 li r4,104
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
ffc0f378: 93 a1 00 1c stw r29,28(r1)
ffc0f37c: 7c 7d 1b 78 mr r29,r3
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
ffc0f380: 38 60 00 01 li r3,1
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
ffc0f384: 93 c1 00 20 stw r30,32(r1)
ffc0f388: 7c be 2b 78 mr r30,r5
ffc0f38c: 93 e1 00 24 stw r31,36(r1)
ffc0f390: 90 01 00 2c stw r0,44(r1)
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
ffc0f394: 4b ff db d9 bl ffc0cf6c <calloc>
if ( !node )
ffc0f398: 7c 7f 1b 79 mr. r31,r3
ffc0f39c: 41 82 00 4c beq- ffc0f3e8 <IMFS_allocate_node+0x84> <== NEVER TAKEN
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
ffc0f3a0: 38 00 00 01 li r0,1
node->type = type;
ffc0f3a4: 93 bf 00 4c stw r29,76(r31)
strncpy( node->name, name, IMFS_NAME_MAX );
ffc0f3a8: 7f 84 e3 78 mr r4,r28
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
ffc0f3ac: b0 1f 00 34 sth r0,52(r31)
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
ffc0f3b0: 38 a0 00 20 li r5,32
ffc0f3b4: 38 7f 00 0c addi r3,r31,12
ffc0f3b8: 48 00 25 c9 bl ffc11980 <strncpy>
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
#else
node->st_uid = 0;
ffc0f3bc: 38 00 00 00 li r0,0
node->st_gid = 0;
ffc0f3c0: b0 1f 00 3e sth r0,62(r31)
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
ffc0f3c4: 38 61 00 08 addi r3,r1,8
ffc0f3c8: 38 80 00 00 li r4,0
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
#else
node->st_uid = 0;
ffc0f3cc: b0 1f 00 3c sth r0,60(r31)
strncpy( node->name, name, IMFS_NAME_MAX );
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
ffc0f3d0: 93 df 00 30 stw r30,48(r31)
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
ffc0f3d4: 4b ff dd f1 bl ffc0d1c4 <gettimeofday>
node->stat_atime = (time_t) tv.tv_sec;
ffc0f3d8: 80 01 00 08 lwz r0,8(r1)
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
ffc0f3dc: 90 1f 00 48 stw r0,72(r31)
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
ffc0f3e0: 90 1f 00 40 stw r0,64(r31)
node->stat_mtime = (time_t) tv.tv_sec;
ffc0f3e4: 90 1f 00 44 stw r0,68(r31)
node->stat_ctime = (time_t) tv.tv_sec;
return node;
}
ffc0f3e8: 80 01 00 2c lwz r0,44(r1)
ffc0f3ec: 7f e3 fb 78 mr r3,r31
ffc0f3f0: 83 81 00 18 lwz r28,24(r1)
ffc0f3f4: 7c 08 03 a6 mtlr r0
ffc0f3f8: 83 a1 00 1c lwz r29,28(r1)
ffc0f3fc: 83 c1 00 20 lwz r30,32(r1)
ffc0f400: 83 e1 00 24 lwz r31,36(r1)
ffc0f404: 38 21 00 28 addi r1,r1,40
ffc0f408: 4e 80 00 20 blr
ffc0f45c <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0f45c: 94 21 ff e8 stwu r1,-24(r1)
ffc0f460: 7c 08 02 a6 mflr r0
ffc0f464: 93 e1 00 14 stw r31,20(r1)
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
ffc0f468: 7c 7f 1b 79 mr. r31,r3
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0f46c: 93 81 00 08 stw r28,8(r1)
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
ffc0f470: 3b 80 00 00 li r28,0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0f474: 93 a1 00 0c stw r29,12(r1)
ffc0f478: 7c fd 3b 78 mr r29,r7
ffc0f47c: 93 c1 00 10 stw r30,16(r1)
ffc0f480: 7c 9e 23 78 mr r30,r4
ffc0f484: 90 01 00 1c stw r0,28(r1)
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
ffc0f488: 41 a2 01 18 beq+ ffc0f5a0 <IMFS_create_node+0x144> <== NEVER TAKEN
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
ffc0f48c: 3d 20 00 00 lis r9,0
ffc0f490: 81 29 26 9c lwz r9,9884(r9)
ffc0f494: 7c a4 2b 78 mr r4,r5
ffc0f498: 7f c3 f3 78 mr r3,r30
ffc0f49c: 80 a9 00 2c lwz r5,44(r9)
ffc0f4a0: 7c c5 28 78 andc r5,r6,r5
ffc0f4a4: 4b ff fe c1 bl ffc0f364 <IMFS_allocate_node>
if ( !node )
ffc0f4a8: 7c 7c 1b 79 mr. r28,r3
ffc0f4ac: 41 82 00 f4 beq- ffc0f5a0 <IMFS_create_node+0x144> <== NEVER TAKEN
return NULL;
/*
* Set the type specific information
*/
switch (type) {
ffc0f4b0: 3b de ff ff addi r30,r30,-1
ffc0f4b4: 2b 9e 00 06 cmplwi cr7,r30,6
ffc0f4b8: 41 9d 00 9c bgt- cr7,ffc0f554 <IMFS_create_node+0xf8> <== NEVER TAKEN
ffc0f4bc: 3d 20 ff c2 lis r9,-62
ffc0f4c0: 39 29 cb f8 addi r9,r9,-13320
ffc0f4c4: 57 de 10 3a rlwinm r30,r30,2,0,29
ffc0f4c8: 7c 09 f0 2e lwzx r0,r9,r30
ffc0f4cc: 7d 20 4a 14 add r9,r0,r9
ffc0f4d0: 7d 29 03 a6 mtctr r9
ffc0f4d4: 4e 80 04 20 bctr
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc0f4d8: 39 3c 00 54 addi r9,r28,84
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc0f4dc: 38 1c 00 50 addi r0,r28,80
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc0f4e0: 91 3c 00 50 stw r9,80(r28)
the_chain->permanent_null = NULL;
ffc0f4e4: 39 20 00 00 li r9,0
ffc0f4e8: 91 3c 00 54 stw r9,84(r28)
the_chain->last = _Chain_Head(the_chain);
ffc0f4ec: 90 1c 00 58 stw r0,88(r28)
ffc0f4f0: 48 00 00 84 b ffc0f574 <IMFS_create_node+0x118>
case IMFS_HARD_LINK:
node->info.hard_link.link_node = info->hard_link.link_node;
break;
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
ffc0f4f4: 80 1d 00 00 lwz r0,0(r29)
ffc0f4f8: 48 00 00 54 b ffc0f54c <IMFS_create_node+0xf0>
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
ffc0f4fc: 81 3d 00 04 lwz r9,4(r29)
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
ffc0f500: 80 1d 00 00 lwz r0,0(r29)
node->info.device.minor = info->device.minor;
ffc0f504: 91 3c 00 54 stw r9,84(r28)
ffc0f508: 48 00 00 44 b ffc0f54c <IMFS_create_node+0xf0>
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
ffc0f50c: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc0f510: 39 40 00 00 li r10,0 <== NOT EXECUTED
ffc0f514: 91 3c 00 50 stw r9,80(r28) <== NOT EXECUTED
node->info.linearfile.direct = 0;
ffc0f518: 38 00 00 00 li r0,0 <== NOT EXECUTED
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
ffc0f51c: 91 5c 00 54 stw r10,84(r28) <== NOT EXECUTED
node->info.linearfile.direct = 0;
ffc0f520: 90 1c 00 58 stw r0,88(r28) <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
ffc0f524: 38 00 00 00 li r0,0
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
ffc0f528: 39 20 00 00 li r9,0
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
ffc0f52c: 90 1c 00 60 stw r0,96(r28)
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
ffc0f530: 39 40 00 00 li r10,0
ffc0f534: 91 3c 00 50 stw r9,80(r28)
ffc0f538: 91 5c 00 54 stw r10,84(r28)
node->info.file.indirect = 0;
ffc0f53c: 90 1c 00 58 stw r0,88(r28)
node->info.file.doubly_indirect = 0;
ffc0f540: 90 1c 00 5c stw r0,92(r28)
node->info.file.triply_indirect = 0;
break;
ffc0f544: 48 00 00 30 b ffc0f574 <IMFS_create_node+0x118>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
ffc0f548: 38 00 00 00 li r0,0
ffc0f54c: 90 1c 00 50 stw r0,80(r28)
break;
ffc0f550: 48 00 00 24 b ffc0f574 <IMFS_create_node+0x118>
default:
assert(0);
ffc0f554: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc0f558: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc0f55c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc0f560: 38 63 cc 25 addi r3,r3,-13275 <== NOT EXECUTED
ffc0f564: 38 a5 cc 14 addi r5,r5,-13292 <== NOT EXECUTED
ffc0f568: 38 c6 c1 67 addi r6,r6,-16025 <== NOT EXECUTED
ffc0f56c: 38 80 00 5c li r4,92 <== NOT EXECUTED
ffc0f570: 4b ff 48 65 bl ffc03dd4 <__assert_func> <== NOT EXECUTED
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
ffc0f574: 81 3f 00 10 lwz r9,16(r31)
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc0f578: 7f 84 e3 78 mr r4,r28
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
ffc0f57c: 80 7f 00 00 lwz r3,0(r31)
fs_info = parent_loc->mt_entry->fs_info;
ffc0f580: 81 29 00 34 lwz r9,52(r9)
node->Parent = parent;
ffc0f584: 90 7c 00 08 stw r3,8(r28)
ffc0f588: 38 63 00 50 addi r3,r3,80
node->st_ino = ++fs_info->ino_count;
ffc0f58c: 81 69 00 04 lwz r11,4(r9)
ffc0f590: 38 0b 00 01 addi r0,r11,1
ffc0f594: 90 09 00 04 stw r0,4(r9)
ffc0f598: 90 1c 00 38 stw r0,56(r28)
ffc0f59c: 4b ff 94 7d bl ffc08a18 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
ffc0f5a0: 80 01 00 1c lwz r0,28(r1)
ffc0f5a4: 7f 83 e3 78 mr r3,r28
ffc0f5a8: 83 a1 00 0c lwz r29,12(r1)
ffc0f5ac: 7c 08 03 a6 mtlr r0
ffc0f5b0: 83 81 00 08 lwz r28,8(r1)
ffc0f5b4: 83 c1 00 10 lwz r30,16(r1)
ffc0f5b8: 83 e1 00 14 lwz r31,20(r1)
ffc0f5bc: 38 21 00 18 addi r1,r1,24
ffc0f5c0: 4e 80 00 20 blr
ffc0f40c <IMFS_create_root_node>:
IMFS_jnode_t *IMFS_create_root_node(void)
{
ffc0f40c: 94 21 ff f8 stwu r1,-8(r1)
ffc0f410: 7c 08 02 a6 mflr r0
IMFS_jnode_t *node;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) );
ffc0f414: 3c 80 ff c2 lis r4,-62
ffc0f418: 38 84 c8 a8 addi r4,r4,-14168
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
ffc0f41c: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) );
ffc0f420: 38 60 00 01 li r3,1
ffc0f424: 38 a0 41 ed li r5,16877
ffc0f428: 4b ff ff 3d bl ffc0f364 <IMFS_allocate_node>
if ( !node )
ffc0f42c: 2c 03 00 00 cmpwi r3,0
ffc0f430: 41 82 00 1c beq- ffc0f44c <IMFS_create_root_node+0x40> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc0f434: 39 23 00 54 addi r9,r3,84
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc0f438: 38 03 00 50 addi r0,r3,80
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc0f43c: 91 23 00 50 stw r9,80(r3)
the_chain->permanent_null = NULL;
ffc0f440: 39 20 00 00 li r9,0
ffc0f444: 91 23 00 54 stw r9,84(r3)
the_chain->last = _Chain_Head(the_chain);
ffc0f448: 90 03 00 58 stw r0,88(r3)
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
return node;
}
ffc0f44c: 80 01 00 0c lwz r0,12(r1)
ffc0f450: 38 21 00 08 addi r1,r1,8
ffc0f454: 7c 08 03 a6 mtlr r0
ffc0f458: 4e 80 00 20 blr
ffc06bc4 <IMFS_dump_directory>:
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
ffc06bc4: 2c 03 00 00 cmpwi r3,0
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
ffc06bc8: 94 21 ff d8 stwu r1,-40(r1)
ffc06bcc: 7c 08 02 a6 mflr r0
ffc06bd0: 93 c1 00 20 stw r30,32(r1)
ffc06bd4: 7c 9e 23 78 mr r30,r4
ffc06bd8: 90 01 00 2c stw r0,44(r1)
ffc06bdc: 93 21 00 0c stw r25,12(r1)
ffc06be0: 93 41 00 10 stw r26,16(r1)
ffc06be4: 93 61 00 14 stw r27,20(r1)
ffc06be8: 93 81 00 18 stw r28,24(r1)
ffc06bec: 93 a1 00 1c stw r29,28(r1)
ffc06bf0: 93 e1 00 24 stw r31,36(r1)
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
ffc06bf4: 40 a2 00 24 bne+ ffc06c18 <IMFS_dump_directory+0x54> <== ALWAYS TAKEN
ffc06bf8: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06bfc: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06c00: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06c04: 38 63 80 b0 addi r3,r3,-32592 <== NOT EXECUTED
ffc06c08: 38 a5 80 9c addi r5,r5,-32612 <== NOT EXECUTED
ffc06c0c: 38 c6 81 66 addi r6,r6,-32410 <== NOT EXECUTED
ffc06c10: 38 80 00 84 li r4,132 <== NOT EXECUTED
ffc06c14: 48 00 00 28 b ffc06c3c <IMFS_dump_directory+0x78> <== NOT EXECUTED
assert( level >= 0 );
ffc06c18: 2f 84 00 00 cmpwi cr7,r4,0
ffc06c1c: 40 bc 00 24 bge+ cr7,ffc06c40 <IMFS_dump_directory+0x7c><== ALWAYS TAKEN
ffc06c20: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06c24: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06c28: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06c2c: 38 63 80 b0 addi r3,r3,-32592 <== NOT EXECUTED
ffc06c30: 38 a5 80 9c addi r5,r5,-32612 <== NOT EXECUTED
ffc06c34: 38 c6 81 74 addi r6,r6,-32396 <== NOT EXECUTED
ffc06c38: 38 80 00 86 li r4,134 <== NOT EXECUTED
ffc06c3c: 48 00 0a 71 bl ffc076ac <__assert_func> <== NOT EXECUTED
assert( the_directory->type == IMFS_DIRECTORY );
ffc06c40: 80 03 00 4c lwz r0,76(r3)
ffc06c44: 2f 80 00 01 cmpwi cr7,r0,1
ffc06c48: 41 be 00 24 beq+ cr7,ffc06c6c <IMFS_dump_directory+0xa8><== ALWAYS TAKEN
ffc06c4c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06c50: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06c54: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06c58: 38 63 80 b0 addi r3,r3,-32592 <== NOT EXECUTED
ffc06c5c: 38 a5 80 9c addi r5,r5,-32612 <== NOT EXECUTED
ffc06c60: 38 c6 81 7f addi r6,r6,-32385 <== NOT EXECUTED
ffc06c64: 38 80 00 88 li r4,136 <== NOT EXECUTED
ffc06c68: 4b ff ff d4 b ffc06c3c <IMFS_dump_directory+0x78> <== NOT EXECUTED
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
ffc06c6c: 3f 40 00 00 lis r26,0
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc06c70: 83 e3 00 50 lwz r31,80(r3)
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
ffc06c74: 3f 60 ff c3 lis r27,-61
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc06c78: 3b 23 00 54 addi r25,r3,84
ffc06c7c: 3b 5a 27 0c addi r26,r26,9996
ffc06c80: 3b 7b 81 a5 addi r27,r27,-32347
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
ffc06c84: 3b 84 00 01 addi r28,r4,1
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc06c88: 48 00 00 48 b ffc06cd0 <IMFS_dump_directory+0x10c>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
ffc06c8c: 3b a0 00 00 li r29,0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
ffc06c90: 81 3a 00 00 lwz r9,0(r26)
!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++ )
ffc06c94: 3b bd 00 01 addi r29,r29,1
fprintf(stdout, "...." );
ffc06c98: 7f 63 db 78 mr r3,r27
ffc06c9c: 80 89 00 08 lwz r4,8(r9)
ffc06ca0: 48 01 09 01 bl ffc175a0 <fputs>
!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++ )
ffc06ca4: 7f 9d f0 00 cmpw cr7,r29,r30
ffc06ca8: 40 9d ff e8 ble+ cr7,ffc06c90 <IMFS_dump_directory+0xcc>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
ffc06cac: 7f e3 fb 78 mr r3,r31
ffc06cb0: 4b ff fd 2d bl ffc069dc <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
ffc06cb4: 80 1f 00 4c lwz r0,76(r31)
ffc06cb8: 2f 80 00 01 cmpwi cr7,r0,1
ffc06cbc: 40 be 00 10 bne+ cr7,ffc06ccc <IMFS_dump_directory+0x108>
IMFS_dump_directory( the_jnode, level + 1 );
ffc06cc0: 7f e3 fb 78 mr r3,r31
ffc06cc4: 7f 84 e3 78 mr r4,r28
ffc06cc8: 4b ff fe fd bl ffc06bc4 <IMFS_dump_directory>
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
ffc06ccc: 83 ff 00 00 lwz r31,0(r31)
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc06cd0: 7f 9f c8 00 cmpw cr7,r31,r25
ffc06cd4: 40 9e ff b8 bne+ cr7,ffc06c8c <IMFS_dump_directory+0xc8>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
ffc06cd8: 80 01 00 2c lwz r0,44(r1)
ffc06cdc: 83 21 00 0c lwz r25,12(r1)
ffc06ce0: 7c 08 03 a6 mtlr r0
ffc06ce4: 83 41 00 10 lwz r26,16(r1)
ffc06ce8: 83 61 00 14 lwz r27,20(r1)
ffc06cec: 83 81 00 18 lwz r28,24(r1)
ffc06cf0: 83 a1 00 1c lwz r29,28(r1)
ffc06cf4: 83 c1 00 20 lwz r30,32(r1)
ffc06cf8: 83 e1 00 24 lwz r31,36(r1)
ffc06cfc: 38 21 00 28 addi r1,r1,40
ffc06d00: 4e 80 00 20 blr
ffc0c014 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0c014: 94 21 ff 90 stwu r1,-112(r1)
ffc0c018: 7c 08 02 a6 mflr r0
ffc0c01c: 90 01 00 74 stw r0,116(r1)
ffc0c020: 92 e1 00 4c stw r23,76(r1)
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0c024: 3e e0 00 00 lis r23,0
ffc0c028: 3a f7 26 9c addi r23,r23,9884
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0c02c: 93 c1 00 68 stw r30,104(r1)
ffc0c030: 92 c1 00 48 stw r22,72(r1)
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc0c034: 83 c6 00 00 lwz r30,0(r6)
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0c038: 93 01 00 50 stw r24,80(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 );
ffc0c03c: 3b 01 00 08 addi r24,r1,8
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0c040: 93 21 00 54 stw r25,84(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 );
ffc0c044: 3b 21 00 20 addi r25,r1,32
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0c048: 93 41 00 58 stw r26,88(r1)
ffc0c04c: 7c 7a 1b 78 mr r26,r3
ffc0c050: 93 61 00 5c stw r27,92(r1)
ffc0c054: 7c bb 2b 78 mr r27,r5
ffc0c058: 93 81 00 60 stw r28,96(r1)
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc0c05c: 3b 80 00 00 li r28,0
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0c060: 93 a1 00 64 stw r29,100(r1)
ffc0c064: 7c 9d 23 78 mr r29,r4
ffc0c068: 93 e1 00 6c stw r31,108(r1)
ffc0c06c: 7c df 33 78 mr r31,r6
* 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 );
ffc0c070: 7f a4 eb 78 mr r4,r29
ffc0c074: 7c 7a e2 14 add r3,r26,r28
ffc0c078: 7f 25 cb 78 mr r5,r25
ffc0c07c: 7f 06 c3 78 mr r6,r24
ffc0c080: 48 00 0a 05 bl ffc0ca84 <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
ffc0c084: 81 3f 00 00 lwz r9,0(r31)
* 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 );
ffc0c088: 7c 76 1b 78 mr r22,r3
pathnamelen -= len;
ffc0c08c: 80 81 00 08 lwz r4,8(r1)
i += len;
if ( !pathloc->node_access )
ffc0c090: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c094: 41 9e 01 44 beq- cr7,ffc0c1d8 <IMFS_eval_path+0x1c4> <== 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 )
ffc0c098: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c09c: 41 9e 00 1c beq- cr7,ffc0c0b8 <IMFS_eval_path+0xa4>
if ( node->type == IMFS_DIRECTORY )
ffc0c0a0: 80 1e 00 4c lwz r0,76(r30)
ffc0c0a4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c0a8: 40 be 00 10 bne+ cr7,ffc0c0b8 <IMFS_eval_path+0xa4>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
ffc0c0ac: 80 09 00 30 lwz r0,48(r9)
ffc0c0b0: 70 0b 00 40 andi. r11,r0,64
ffc0c0b4: 41 a2 02 24 beq+ ffc0c2d8 <IMFS_eval_path+0x2c4>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
ffc0c0b8: 2f 96 00 03 cmpwi cr7,r22,3
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
ffc0c0bc: 7f a4 e8 50 subf r29,r4,r29
i += len;
ffc0c0c0: 7f 9c 22 14 add r28,r28,r4
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
ffc0c0c4: 7d 3e 4b 78 mr r30,r9
switch( type ) {
ffc0c0c8: 41 9e 00 90 beq- cr7,ffc0c158 <IMFS_eval_path+0x144>
ffc0c0cc: 2f 96 00 04 cmpwi cr7,r22,4
ffc0c0d0: 41 9e 01 1c beq- cr7,ffc0c1ec <IMFS_eval_path+0x1d8>
ffc0c0d4: 2f 16 00 02 cmpwi cr6,r22,2
ffc0c0d8: 40 ba 01 20 bne+ cr6,ffc0c1f8 <IMFS_eval_path+0x1e4>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0c0dc: 81 77 00 00 lwz r11,0(r23)
ffc0c0e0: 80 0b 00 18 lwz r0,24(r11)
ffc0c0e4: 7f 89 00 00 cmpw cr7,r9,r0
ffc0c0e8: 41 be ff 88 beq- cr7,ffc0c070 <IMFS_eval_path+0x5c>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
ffc0c0ec: 81 1f 00 10 lwz r8,16(r31)
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
ffc0c0f0: 80 08 00 1c lwz r0,28(r8)
ffc0c0f4: 7f 89 00 00 cmpw cr7,r9,r0
ffc0c0f8: 40 be 00 48 bne+ cr7,ffc0c140 <IMFS_eval_path+0x12c>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0c0fc: 81 28 00 14 lwz r9,20(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0c100: 7c 64 e0 50 subf r3,r4,r28
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0c104: 80 e8 00 08 lwz r7,8(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0c108: 7c 7a 1a 14 add r3,r26,r3
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0c10c: 81 48 00 0c lwz r10,12(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0c110: 7c 84 ea 14 add r4,r4,r29
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0c114: 81 68 00 10 lwz r11,16(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0c118: 7f 65 db 78 mr r5,r27
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0c11c: 90 e1 00 0c stw r7,12(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0c120: 7f e6 fb 78 mr r6,r31
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0c124: 91 41 00 10 stw r10,16(r1)
ffc0c128: 91 61 00 14 stw r11,20(r1)
ffc0c12c: 91 21 00 18 stw r9,24(r1)
ffc0c130: 80 08 00 18 lwz r0,24(r8)
*pathloc = newloc;
ffc0c134: 90 ff 00 00 stw r7,0(r31)
ffc0c138: 91 5f 00 04 stw r10,4(r31)
ffc0c13c: 48 00 01 24 b ffc0c260 <IMFS_eval_path+0x24c>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
ffc0c140: 83 c9 00 08 lwz r30,8(r9)
ffc0c144: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0c148: 40 be 00 9c bne+ cr7,ffc0c1e4 <IMFS_eval_path+0x1d0>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0c14c: 48 00 44 9d bl ffc105e8 <__errno>
ffc0c150: 92 c3 00 00 stw r22,0(r3)
ffc0c154: 48 00 01 90 b ffc0c2e4 <IMFS_eval_path+0x2d0>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
ffc0c158: 80 09 00 4c lwz r0,76(r9)
ffc0c15c: 2f 80 00 03 cmpwi cr7,r0,3
ffc0c160: 40 be 00 20 bne+ cr7,ffc0c180 <IMFS_eval_path+0x16c>
IMFS_evaluate_hard_link( pathloc, 0 );
ffc0c164: 7f e3 fb 78 mr r3,r31
ffc0c168: 38 80 00 00 li r4,0
ffc0c16c: 4b ff fd 01 bl ffc0be6c <IMFS_evaluate_hard_link>
node = pathloc->node_access;
ffc0c170: 83 df 00 00 lwz r30,0(r31)
if ( !node )
ffc0c174: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0c178: 40 be 00 28 bne+ cr7,ffc0c1a0 <IMFS_eval_path+0x18c> <== ALWAYS TAKEN
ffc0c17c: 48 00 00 30 b ffc0c1ac <IMFS_eval_path+0x198> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
ffc0c180: 2f 80 00 04 cmpwi cr7,r0,4
ffc0c184: 40 be 00 1c bne+ cr7,ffc0c1a0 <IMFS_eval_path+0x18c>
result = IMFS_evaluate_sym_link( pathloc, 0 );
ffc0c188: 7f e3 fb 78 mr r3,r31
ffc0c18c: 38 80 00 00 li r4,0
ffc0c190: 4b ff fd 65 bl ffc0bef4 <IMFS_evaluate_sym_link>
node = pathloc->node_access;
ffc0c194: 83 df 00 00 lwz r30,0(r31)
if ( result == -1 )
ffc0c198: 2f 83 ff ff cmpwi cr7,r3,-1
ffc0c19c: 41 9e 01 04 beq- cr7,ffc0c2a0 <IMFS_eval_path+0x28c> <== NEVER TAKEN
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc0c1a0: 80 1e 00 4c lwz r0,76(r30)
ffc0c1a4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c1a8: 41 be 00 10 beq+ cr7,ffc0c1b8 <IMFS_eval_path+0x1a4>
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc0c1ac: 48 00 44 3d bl ffc105e8 <__errno>
ffc0c1b0: 38 00 00 14 li r0,20
ffc0c1b4: 48 00 01 2c b ffc0c2e0 <IMFS_eval_path+0x2cc>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
ffc0c1b8: 81 1e 00 5c lwz r8,92(r30)
ffc0c1bc: 2f 88 00 00 cmpwi cr7,r8,0
ffc0c1c0: 40 9e 00 5c bne- cr7,ffc0c21c <IMFS_eval_path+0x208>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
ffc0c1c4: 7f c3 f3 78 mr r3,r30
ffc0c1c8: 7f 24 cb 78 mr r4,r25
ffc0c1cc: 48 00 07 e5 bl ffc0c9b0 <IMFS_find_match_in_dir>
if ( !node )
ffc0c1d0: 7c 7e 1b 79 mr. r30,r3
ffc0c1d4: 40 a2 00 10 bne+ ffc0c1e4 <IMFS_eval_path+0x1d0>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0c1d8: 48 00 44 11 bl ffc105e8 <__errno>
ffc0c1dc: 38 00 00 02 li r0,2
ffc0c1e0: 48 00 01 00 b ffc0c2e0 <IMFS_eval_path+0x2cc>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
ffc0c1e4: 93 df 00 00 stw r30,0(r31)
break;
ffc0c1e8: 4b ff fe 88 b ffc0c070 <IMFS_eval_path+0x5c>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
ffc0c1ec: 48 00 43 fd bl ffc105e8 <__errno>
ffc0c1f0: 38 00 00 5b li r0,91
ffc0c1f4: 48 00 00 ec b ffc0c2e0 <IMFS_eval_path+0x2cc>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
ffc0c1f8: 2f 16 00 00 cmpwi cr6,r22,0
ffc0c1fc: 41 9a 00 08 beq- cr6,ffc0c204 <IMFS_eval_path+0x1f0>
ffc0c200: 40 9e fe 70 bne+ cr7,ffc0c070 <IMFS_eval_path+0x5c> <== ALWAYS TAKEN
* 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 ) {
ffc0c204: 80 09 00 4c lwz r0,76(r9)
ffc0c208: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c20c: 40 9e 00 74 bne- cr7,ffc0c280 <IMFS_eval_path+0x26c>
if ( node->info.directory.mt_fs != NULL ) {
ffc0c210: 81 09 00 5c lwz r8,92(r9)
ffc0c214: 2f 88 00 00 cmpwi cr7,r8,0
ffc0c218: 41 9e 00 68 beq- cr7,ffc0c280 <IMFS_eval_path+0x26c>
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0c21c: 81 28 00 28 lwz r9,40(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0c220: 7f 65 db 78 mr r5,r27
* 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 ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0c224: 80 e8 00 1c lwz r7,28(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0c228: 7f e6 fb 78 mr r6,r31
* 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 ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0c22c: 81 48 00 20 lwz r10,32(r8)
ffc0c230: 81 68 00 24 lwz r11,36(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0c234: 80 81 00 08 lwz r4,8(r1)
* 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 ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0c238: 90 e1 00 0c stw r7,12(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0c23c: 7c 64 e0 50 subf r3,r4,r28
* 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 ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0c240: 91 41 00 10 stw r10,16(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0c244: 7c 7a 1a 14 add r3,r26,r3
ffc0c248: 7c 9d 22 14 add r4,r29,r4
* 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 ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0c24c: 91 61 00 14 stw r11,20(r1)
ffc0c250: 91 21 00 18 stw r9,24(r1)
ffc0c254: 80 08 00 2c lwz r0,44(r8)
*pathloc = newloc;
ffc0c258: 90 ff 00 00 stw r7,0(r31)
ffc0c25c: 91 5f 00 04 stw r10,4(r31)
ffc0c260: 90 1f 00 10 stw r0,16(r31)
ffc0c264: 91 7f 00 08 stw r11,8(r31)
* 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 ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0c268: 90 01 00 1c stw r0,28(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0c26c: 80 09 00 00 lwz r0,0(r9)
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
ffc0c270: 91 3f 00 0c stw r9,12(r31)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0c274: 7c 09 03 a6 mtctr r0
ffc0c278: 4e 80 04 21 bctrl
ffc0c27c: 48 00 00 24 b ffc0c2a0 <IMFS_eval_path+0x28c>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc0c280: 7f e3 fb 78 mr r3,r31
ffc0c284: 4b ff fb 55 bl ffc0bdd8 <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
ffc0c288: 81 3f 00 00 lwz r9,0(r31)
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
ffc0c28c: 57 7b 30 32 rlwinm r27,r27,6,0,25
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
ffc0c290: 80 09 00 30 lwz r0,48(r9)
ffc0c294: 7f 60 00 38 and r0,r27,r0
ffc0c298: 7f 80 d8 00 cmpw cr7,r0,r27
ffc0c29c: 40 be 00 3c bne+ cr7,ffc0c2d8 <IMFS_eval_path+0x2c4>
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0c2a0: 80 01 00 74 lwz r0,116(r1)
ffc0c2a4: 82 c1 00 48 lwz r22,72(r1)
ffc0c2a8: 7c 08 03 a6 mtlr r0
ffc0c2ac: 82 e1 00 4c lwz r23,76(r1)
ffc0c2b0: 83 01 00 50 lwz r24,80(r1)
ffc0c2b4: 83 21 00 54 lwz r25,84(r1)
ffc0c2b8: 83 41 00 58 lwz r26,88(r1)
ffc0c2bc: 83 61 00 5c lwz r27,92(r1)
ffc0c2c0: 83 81 00 60 lwz r28,96(r1)
ffc0c2c4: 83 a1 00 64 lwz r29,100(r1)
ffc0c2c8: 83 c1 00 68 lwz r30,104(r1)
ffc0c2cc: 83 e1 00 6c lwz r31,108(r1)
ffc0c2d0: 38 21 00 70 addi r1,r1,112
ffc0c2d4: 4e 80 00 20 blr
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
ffc0c2d8: 48 00 43 11 bl ffc105e8 <__errno>
ffc0c2dc: 38 00 00 0d li r0,13
ffc0c2e0: 90 03 00 00 stw r0,0(r3)
ffc0c2e4: 38 60 ff ff li r3,-1
ffc0c2e8: 4b ff ff b8 b ffc0c2a0 <IMFS_eval_path+0x28c>
ffc0c3d0 <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 */
)
{
ffc0c3d0: 94 21 ff 90 stwu r1,-112(r1)
ffc0c3d4: 7c 08 02 a6 mflr r0
ffc0c3d8: 90 01 00 74 stw r0,116(r1)
ffc0c3dc: 92 e1 00 4c stw r23,76(r1)
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0c3e0: 3e e0 00 00 lis r23,0
ffc0c3e4: 3a f7 26 9c addi r23,r23,9884
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc0c3e8: 93 01 00 50 stw r24,80(r1)
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
ffc0c3ec: 3b 01 00 08 addi r24,r1,8
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc0c3f0: 93 21 00 54 stw r25,84(r1)
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
ffc0c3f4: 3b 21 00 20 addi r25,r1,32
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc0c3f8: 93 41 00 58 stw r26,88(r1)
ffc0c3fc: 93 61 00 5c stw r27,92(r1)
ffc0c400: 7c bb 2b 78 mr r27,r5
ffc0c404: 93 81 00 60 stw r28,96(r1)
ffc0c408: 7c 7c 1b 78 mr r28,r3
ffc0c40c: 93 a1 00 64 stw r29,100(r1)
ffc0c410: 93 c1 00 68 stw r30,104(r1)
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
ffc0c414: 3b c0 00 00 li r30,0
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc0c418: 93 e1 00 6c stw r31,108(r1)
ffc0c41c: 7c 9f 23 78 mr r31,r4
ffc0c420: 92 c1 00 48 stw r22,72(r1)
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc0c424: 83 a4 00 00 lwz r29,0(r4)
/*
* Get the path length.
*/
pathlen = strlen( path );
ffc0c428: 48 00 54 bd bl ffc118e4 <strlen>
ffc0c42c: 7c 7a 1b 78 mr r26,r3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
ffc0c430: 7f 44 d3 78 mr r4,r26
ffc0c434: 7c 7c f2 14 add r3,r28,r30
ffc0c438: 7f 25 cb 78 mr r5,r25
ffc0c43c: 7f 06 c3 78 mr r6,r24
ffc0c440: 48 00 06 45 bl ffc0ca84 <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
ffc0c444: 81 7f 00 00 lwz r11,0(r31)
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
ffc0c448: 7c 76 1b 78 mr r22,r3
pathlen -= len;
ffc0c44c: 80 61 00 08 lwz r3,8(r1)
i += len;
if ( !pathloc->node_access )
ffc0c450: 2f 8b 00 00 cmpwi cr7,r11,0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc0c454: 7f 43 d0 50 subf r26,r3,r26
i += len;
if ( !pathloc->node_access )
ffc0c458: 41 9e 01 e4 beq- cr7,ffc0c63c <IMFS_evaluate_for_make+0x26c><== NEVER TAKEN
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
ffc0c45c: 2f 96 00 00 cmpwi cr7,r22,0
ffc0c460: 41 9e 00 1c beq- cr7,ffc0c47c <IMFS_evaluate_for_make+0xac>
if ( node->type == IMFS_DIRECTORY )
ffc0c464: 80 1d 00 4c lwz r0,76(r29)
ffc0c468: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c46c: 40 be 00 10 bne+ cr7,ffc0c47c <IMFS_evaluate_for_make+0xac>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
ffc0c470: 80 0b 00 30 lwz r0,48(r11)
ffc0c474: 70 09 00 40 andi. r9,r0,64
ffc0c478: 41 a2 02 54 beq+ ffc0c6cc <IMFS_evaluate_for_make+0x2fc>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
ffc0c47c: 2f 96 00 02 cmpwi cr7,r22,2
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
ffc0c480: 7f de 1a 14 add r30,r30,r3
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
ffc0c484: 7d 7d 5b 78 mr r29,r11
switch( type ) {
ffc0c488: 41 9e 00 2c beq- cr7,ffc0c4b4 <IMFS_evaluate_for_make+0xe4>
ffc0c48c: 2b 96 00 02 cmplwi cr7,r22,2
ffc0c490: 41 9d 00 10 bgt- cr7,ffc0c4a0 <IMFS_evaluate_for_make+0xd0>
ffc0c494: 2f 96 00 00 cmpwi cr7,r22,0
ffc0c498: 41 9e 01 6c beq- cr7,ffc0c604 <IMFS_evaluate_for_make+0x234>
ffc0c49c: 4b ff ff 94 b ffc0c430 <IMFS_evaluate_for_make+0x60>
ffc0c4a0: 2f 96 00 03 cmpwi cr7,r22,3
ffc0c4a4: 41 9e 00 9c beq- cr7,ffc0c540 <IMFS_evaluate_for_make+0x170>
ffc0c4a8: 2f 96 00 04 cmpwi cr7,r22,4
ffc0c4ac: 40 9e ff 84 bne+ cr7,ffc0c430 <IMFS_evaluate_for_make+0x60><== NEVER TAKEN
ffc0c4b0: 48 00 01 60 b ffc0c610 <IMFS_evaluate_for_make+0x240>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0c4b4: 81 37 00 00 lwz r9,0(r23)
ffc0c4b8: 80 09 00 18 lwz r0,24(r9)
ffc0c4bc: 7f 8b 00 00 cmpw cr7,r11,r0
ffc0c4c0: 41 be ff 70 beq- cr7,ffc0c430 <IMFS_evaluate_for_make+0x60>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
ffc0c4c4: 81 3f 00 10 lwz r9,16(r31)
ffc0c4c8: 80 09 00 1c lwz r0,28(r9)
ffc0c4cc: 7f 8b 00 00 cmpw cr7,r11,r0
ffc0c4d0: 40 be 00 58 bne+ cr7,ffc0c528 <IMFS_evaluate_for_make+0x158>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0c4d4: 81 69 00 14 lwz r11,20(r9)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0c4d8: 7c 63 f0 50 subf r3,r3,r30
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0c4dc: 80 e9 00 08 lwz r7,8(r9)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0c4e0: 7c 7c 1a 14 add r3,r28,r3
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0c4e4: 81 09 00 0c lwz r8,12(r9)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0c4e8: 7f e4 fb 78 mr r4,r31
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0c4ec: 81 49 00 10 lwz r10,16(r9)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0c4f0: 7f 65 db 78 mr r5,r27
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0c4f4: 90 e1 00 0c stw r7,12(r1)
ffc0c4f8: 91 01 00 10 stw r8,16(r1)
ffc0c4fc: 91 41 00 14 stw r10,20(r1)
ffc0c500: 91 61 00 18 stw r11,24(r1)
ffc0c504: 80 09 00 18 lwz r0,24(r9)
*pathloc = newloc;
ffc0c508: 90 ff 00 00 stw r7,0(r31)
ffc0c50c: 90 1f 00 10 stw r0,16(r31)
ffc0c510: 91 1f 00 04 stw r8,4(r31)
ffc0c514: 91 5f 00 08 stw r10,8(r31)
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0c518: 90 01 00 1c stw r0,28(r1)
*pathloc = newloc;
ffc0c51c: 91 7f 00 0c stw r11,12(r31)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0c520: 80 0b 00 04 lwz r0,4(r11)
ffc0c524: 48 00 00 bc b ffc0c5e0 <IMFS_evaluate_for_make+0x210>
}
} else {
if ( !node->Parent )
ffc0c528: 83 ab 00 08 lwz r29,8(r11)
ffc0c52c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0c530: 40 be 00 cc bne+ cr7,ffc0c5fc <IMFS_evaluate_for_make+0x22c>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0c534: 48 00 40 b5 bl ffc105e8 <__errno>
ffc0c538: 92 c3 00 00 stw r22,0(r3)
ffc0c53c: 48 00 01 9c b ffc0c6d8 <IMFS_evaluate_for_make+0x308>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
ffc0c540: 80 0b 00 4c lwz r0,76(r11)
ffc0c544: 2f 80 00 03 cmpwi cr7,r0,3
ffc0c548: 41 9e 00 0c beq- cr7,ffc0c554 <IMFS_evaluate_for_make+0x184>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
ffc0c54c: 2f 80 00 04 cmpwi cr7,r0,4
ffc0c550: 40 be 00 18 bne+ cr7,ffc0c568 <IMFS_evaluate_for_make+0x198>
result = IMFS_evaluate_link( pathloc, 0 );
ffc0c554: 7f e3 fb 78 mr r3,r31
ffc0c558: 38 80 00 00 li r4,0
ffc0c55c: 4b ff fd 91 bl ffc0c2ec <IMFS_evaluate_link>
if ( result == -1 )
ffc0c560: 2f 83 ff ff cmpwi cr7,r3,-1
ffc0c564: 41 9e 01 30 beq- cr7,ffc0c694 <IMFS_evaluate_for_make+0x2c4><== NEVER TAKEN
return -1;
}
node = pathloc->node_access;
ffc0c568: 80 7f 00 00 lwz r3,0(r31)
if ( !node )
ffc0c56c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c570: 41 9e 01 08 beq- cr7,ffc0c678 <IMFS_evaluate_for_make+0x2a8><== NEVER TAKEN
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc0c574: 80 03 00 4c lwz r0,76(r3)
ffc0c578: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c57c: 40 9e 00 fc bne- cr7,ffc0c678 <IMFS_evaluate_for_make+0x2a8>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
ffc0c580: 81 03 00 5c lwz r8,92(r3)
ffc0c584: 2f 88 00 00 cmpwi cr7,r8,0
ffc0c588: 41 be 00 64 beq+ cr7,ffc0c5ec <IMFS_evaluate_for_make+0x21c>
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0c58c: 81 28 00 28 lwz r9,40(r8)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0c590: 7f e4 fb 78 mr r4,r31
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0c594: 80 e8 00 1c lwz r7,28(r8)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0c598: 7f 65 db 78 mr r5,r27
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0c59c: 81 48 00 20 lwz r10,32(r8)
ffc0c5a0: 81 68 00 24 lwz r11,36(r8)
ffc0c5a4: 90 e1 00 0c stw r7,12(r1)
ffc0c5a8: 91 41 00 10 stw r10,16(r1)
ffc0c5ac: 91 61 00 14 stw r11,20(r1)
ffc0c5b0: 91 21 00 18 stw r9,24(r1)
ffc0c5b4: 80 08 00 2c lwz r0,44(r8)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0c5b8: 81 01 00 08 lwz r8,8(r1)
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
ffc0c5bc: 90 1f 00 10 stw r0,16(r31)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0c5c0: 7f c8 f0 50 subf r30,r8,r30
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
ffc0c5c4: 90 ff 00 00 stw r7,0(r31)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0c5c8: 7c 7c f2 14 add r3,r28,r30
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
ffc0c5cc: 91 5f 00 04 stw r10,4(r31)
ffc0c5d0: 91 7f 00 08 stw r11,8(r31)
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0c5d4: 90 01 00 1c stw r0,28(r1)
*pathloc = newloc;
ffc0c5d8: 91 3f 00 0c stw r9,12(r31)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0c5dc: 80 09 00 04 lwz r0,4(r9)
ffc0c5e0: 7c 09 03 a6 mtctr r0
ffc0c5e4: 4e 80 04 21 bctrl
ffc0c5e8: 48 00 00 ac b ffc0c694 <IMFS_evaluate_for_make+0x2c4>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
ffc0c5ec: 7f 24 cb 78 mr r4,r25
ffc0c5f0: 48 00 03 c1 bl ffc0c9b0 <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
ffc0c5f4: 7c 7d 1b 79 mr. r29,r3
ffc0c5f8: 41 82 00 24 beq- ffc0c61c <IMFS_evaluate_for_make+0x24c>
done = true;
else
pathloc->node_access = node;
ffc0c5fc: 93 bf 00 00 stw r29,0(r31)
ffc0c600: 4b ff fe 30 b ffc0c430 <IMFS_evaluate_for_make+0x60>
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
ffc0c604: 48 00 3f e5 bl ffc105e8 <__errno>
ffc0c608: 38 00 00 11 li r0,17
ffc0c60c: 48 00 00 c8 b ffc0c6d4 <IMFS_evaluate_for_make+0x304>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
ffc0c610: 48 00 3f d9 bl ffc105e8 <__errno>
ffc0c614: 38 00 00 5b li r0,91
ffc0c618: 48 00 00 bc b ffc0c6d4 <IMFS_evaluate_for_make+0x304>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
ffc0c61c: 80 01 00 08 lwz r0,8(r1)
ffc0c620: 7d 3c f2 14 add r9,r28,r30
ffc0c624: 7f c0 f0 50 subf r30,r0,r30
ffc0c628: 7f 9c f2 14 add r28,r28,r30
ffc0c62c: 93 9b 00 00 stw r28,0(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++) {
ffc0c630: 48 00 00 18 b ffc0c648 <IMFS_evaluate_for_make+0x278>
if ( !IMFS_is_separator( path[ i ] ) )
ffc0c634: 41 9a 00 14 beq- cr6,ffc0c648 <IMFS_evaluate_for_make+0x278>
ffc0c638: 41 86 00 10 beq- cr1,ffc0c648 <IMFS_evaluate_for_make+0x278>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0c63c: 48 00 3f ad bl ffc105e8 <__errno>
ffc0c640: 38 00 00 02 li r0,2
ffc0c644: 48 00 00 90 b ffc0c6d4 <IMFS_evaluate_for_make+0x304>
/*
* 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++) {
ffc0c648: 88 09 00 00 lbz r0,0(r9)
if ( !IMFS_is_separator( path[ i ] ) )
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0c64c: 39 29 00 01 addi r9,r9,1
/*
* 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++) {
ffc0c650: 2f 80 00 00 cmpwi cr7,r0,0
if ( !IMFS_is_separator( path[ i ] ) )
ffc0c654: 2c 80 00 5c cmpwi cr1,r0,92
ffc0c658: 2f 00 00 2f cmpwi cr6,r0,47
/*
* 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++) {
ffc0c65c: 40 9e ff d8 bne+ cr7,ffc0c634 <IMFS_evaluate_for_make+0x264>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
ffc0c660: 7f e3 fb 78 mr r3,r31
ffc0c664: 4b ff f7 75 bl ffc0bdd8 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
ffc0c668: 81 3f 00 00 lwz r9,0(r31)
if ( node->type != IMFS_DIRECTORY )
ffc0c66c: 80 09 00 4c lwz r0,76(r9)
ffc0c670: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c674: 41 be 00 10 beq+ cr7,ffc0c684 <IMFS_evaluate_for_make+0x2b4><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc0c678: 48 00 3f 71 bl ffc105e8 <__errno>
ffc0c67c: 38 00 00 14 li r0,20
ffc0c680: 48 00 00 54 b ffc0c6d4 <IMFS_evaluate_for_make+0x304>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
ffc0c684: 80 09 00 30 lwz r0,48(r9)
ffc0c688: 54 00 06 32 rlwinm r0,r0,0,24,25
ffc0c68c: 2f 80 00 c0 cmpwi cr7,r0,192
ffc0c690: 40 be 00 3c bne+ cr7,ffc0c6cc <IMFS_evaluate_for_make+0x2fc>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0c694: 80 01 00 74 lwz r0,116(r1)
ffc0c698: 82 c1 00 48 lwz r22,72(r1)
ffc0c69c: 7c 08 03 a6 mtlr r0
ffc0c6a0: 82 e1 00 4c lwz r23,76(r1)
ffc0c6a4: 83 01 00 50 lwz r24,80(r1)
ffc0c6a8: 83 21 00 54 lwz r25,84(r1)
ffc0c6ac: 83 41 00 58 lwz r26,88(r1)
ffc0c6b0: 83 61 00 5c lwz r27,92(r1)
ffc0c6b4: 83 81 00 60 lwz r28,96(r1)
ffc0c6b8: 83 a1 00 64 lwz r29,100(r1)
ffc0c6bc: 83 c1 00 68 lwz r30,104(r1)
ffc0c6c0: 83 e1 00 6c lwz r31,108(r1)
ffc0c6c4: 38 21 00 70 addi r1,r1,112
ffc0c6c8: 4e 80 00 20 blr
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
ffc0c6cc: 48 00 3f 1d bl ffc105e8 <__errno>
ffc0c6d0: 38 00 00 0d li r0,13
ffc0c6d4: 90 03 00 00 stw r0,0(r3)
ffc0c6d8: 38 60 ff ff li r3,-1
ffc0c6dc: 4b ff ff b8 b ffc0c694 <IMFS_evaluate_for_make+0x2c4>
ffc0be6c <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0be6c: 94 21 ff f0 stwu r1,-16(r1)
ffc0be70: 7c 08 02 a6 mflr r0
ffc0be74: 90 01 00 14 stw r0,20(r1)
IMFS_jnode_t *jnode = node->node_access;
ffc0be78: 81 23 00 00 lwz r9,0(r3)
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0be7c: 93 c1 00 08 stw r30,8(r1)
ffc0be80: 7c 9e 23 78 mr r30,r4
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
ffc0be84: 80 09 00 4c lwz r0,76(r9)
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0be88: 93 e1 00 0c stw r31,12(r1)
ffc0be8c: 7c 7f 1b 78 mr r31,r3
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
ffc0be90: 2f 80 00 03 cmpwi cr7,r0,3
ffc0be94: 41 be 00 0c beq+ cr7,ffc0bea0 <IMFS_evaluate_hard_link+0x34><== ALWAYS TAKEN
rtems_fatal_error_occurred (0xABCD0000);
ffc0be98: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED
ffc0be9c: 4b ff c7 39 bl ffc085d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
ffc0bea0: 80 09 00 50 lwz r0,80(r9)
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
ffc0bea4: 57 de 30 32 rlwinm r30,r30,6,0,25
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
ffc0bea8: 90 03 00 00 stw r0,0(r3)
IMFS_Set_handlers( node );
ffc0beac: 4b ff ff 2d bl ffc0bdd8 <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
ffc0beb0: 81 3f 00 00 lwz r9,0(r31)
ffc0beb4: 80 09 00 30 lwz r0,48(r9)
ffc0beb8: 7f c0 00 38 and r0,r30,r0
ffc0bebc: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0bec0: 40 be 00 20 bne+ cr7,ffc0bee0 <IMFS_evaluate_hard_link+0x74><== NEVER TAKEN
ffc0bec4: 38 60 00 00 li r3,0
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0bec8: 80 01 00 14 lwz r0,20(r1)
ffc0becc: 83 c1 00 08 lwz r30,8(r1)
ffc0bed0: 7c 08 03 a6 mtlr r0
ffc0bed4: 83 e1 00 0c lwz r31,12(r1)
ffc0bed8: 38 21 00 10 addi r1,r1,16
ffc0bedc: 4e 80 00 20 blr
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
ffc0bee0: 48 00 47 09 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0bee4: 38 00 00 0d li r0,13 <== NOT EXECUTED
ffc0bee8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0beec: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0bef0: 4b ff ff d8 b ffc0bec8 <IMFS_evaluate_hard_link+0x5c><== NOT EXECUTED
ffc0be4c <IMFS_evaluate_permission>:
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
ffc0be4c: 81 23 00 00 lwz r9,0(r3) <== NOT EXECUTED
ffc0be50: 54 84 30 32 rlwinm r4,r4,6,0,25 <== NOT EXECUTED
ffc0be54: 80 69 00 30 lwz r3,48(r9) <== NOT EXECUTED
ffc0be58: 7c 83 18 38 and r3,r4,r3 <== NOT EXECUTED
return 1;
return 0;
}
ffc0be5c: 7c 63 22 78 xor r3,r3,r4 <== NOT EXECUTED
ffc0be60: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED
ffc0be64: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED
ffc0be68: 4e 80 00 20 blr <== NOT EXECUTED
ffc0bef4 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0bef4: 94 21 ff e8 stwu r1,-24(r1)
ffc0bef8: 7c 08 02 a6 mflr r0
ffc0befc: 90 01 00 1c stw r0,28(r1)
IMFS_jnode_t *jnode = node->node_access;
ffc0bf00: 81 23 00 00 lwz r9,0(r3)
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0bf04: 93 c1 00 10 stw r30,16(r1)
ffc0bf08: 7c 9e 23 78 mr r30,r4
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
ffc0bf0c: 80 09 00 4c lwz r0,76(r9)
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0bf10: 93 e1 00 14 stw r31,20(r1)
ffc0bf14: 7c 7f 1b 78 mr r31,r3
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
ffc0bf18: 2f 80 00 04 cmpwi cr7,r0,4
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0bf1c: 93 a1 00 0c stw r29,12(r1)
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
ffc0bf20: 3c 60 ab cd lis r3,-21555
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
ffc0bf24: 40 9e 00 14 bne- cr7,ffc0bf38 <IMFS_evaluate_sym_link+0x44><== NEVER TAKEN
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
ffc0bf28: 80 09 00 08 lwz r0,8(r9)
ffc0bf2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bf30: 40 be 00 0c bne+ cr7,ffc0bf3c <IMFS_evaluate_sym_link+0x48><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xBAD00000 );
ffc0bf34: 3c 60 ba d0 lis r3,-17712 <== NOT EXECUTED
ffc0bf38: 4b ff c6 9d bl ffc085d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
ffc0bf3c: 90 1f 00 00 stw r0,0(r31)
rtems_filesystem_get_sym_start_loc(
ffc0bf40: 81 69 00 50 lwz r11,80(r9)
ffc0bf44: 88 0b 00 00 lbz r0,0(r11)
ffc0bf48: 2f 80 00 2f cmpwi cr7,r0,47
ffc0bf4c: 41 9e 00 18 beq- cr7,ffc0bf64 <IMFS_evaluate_sym_link+0x70>
ffc0bf50: 2f 80 00 5c cmpwi cr7,r0,92
ffc0bf54: 41 9e 00 10 beq- cr7,ffc0bf64 <IMFS_evaluate_sym_link+0x70><== NEVER TAKEN
ffc0bf58: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bf5c: 38 00 00 00 li r0,0
ffc0bf60: 40 9e 00 38 bne- cr7,ffc0bf98 <IMFS_evaluate_sym_link+0xa4><== ALWAYS TAKEN
ffc0bf64: 3d 60 00 00 lis r11,0
ffc0bf68: 81 6b 26 9c lwz r11,9884(r11)
ffc0bf6c: 38 00 00 01 li r0,1
ffc0bf70: 80 cb 00 18 lwz r6,24(r11)
ffc0bf74: 80 eb 00 1c lwz r7,28(r11)
ffc0bf78: 81 0b 00 20 lwz r8,32(r11)
ffc0bf7c: 81 4b 00 24 lwz r10,36(r11)
ffc0bf80: 90 df 00 00 stw r6,0(r31)
ffc0bf84: 90 ff 00 04 stw r7,4(r31)
ffc0bf88: 91 1f 00 08 stw r8,8(r31)
ffc0bf8c: 91 5f 00 0c stw r10,12(r31)
ffc0bf90: 81 6b 00 28 lwz r11,40(r11)
ffc0bf94: 91 7f 00 10 stw r11,16(r31)
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
ffc0bf98: 83 a9 00 50 lwz r29,80(r9)
ffc0bf9c: 7f bd 02 14 add r29,r29,r0
ffc0bfa0: 7f a3 eb 78 mr r3,r29
ffc0bfa4: 48 00 59 41 bl ffc118e4 <strlen>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
ffc0bfa8: 7f c5 f3 78 mr r5,r30
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
ffc0bfac: 7c 64 1b 78 mr r4,r3
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
ffc0bfb0: 7f e6 fb 78 mr r6,r31
ffc0bfb4: 7f a3 eb 78 mr r3,r29
ffc0bfb8: 48 00 00 5d bl ffc0c014 <IMFS_eval_path>
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
ffc0bfbc: 57 de 30 32 rlwinm r30,r30,6,0,25
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
ffc0bfc0: 7c 7d 1b 78 mr r29,r3
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
ffc0bfc4: 7f e3 fb 78 mr r3,r31
ffc0bfc8: 4b ff fe 11 bl ffc0bdd8 <IMFS_Set_handlers>
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
ffc0bfcc: 81 3f 00 00 lwz r9,0(r31)
ffc0bfd0: 80 09 00 30 lwz r0,48(r9)
ffc0bfd4: 7f c0 00 38 and r0,r30,r0
ffc0bfd8: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0bfdc: 40 be 00 24 bne+ cr7,ffc0c000 <IMFS_evaluate_sym_link+0x10c><== NEVER TAKEN
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0bfe0: 80 01 00 1c lwz r0,28(r1)
ffc0bfe4: 7f a3 eb 78 mr r3,r29
ffc0bfe8: 83 c1 00 10 lwz r30,16(r1)
ffc0bfec: 7c 08 03 a6 mtlr r0
ffc0bff0: 83 a1 00 0c lwz r29,12(r1)
ffc0bff4: 83 e1 00 14 lwz r31,20(r1)
ffc0bff8: 38 21 00 18 addi r1,r1,24
ffc0bffc: 4e 80 00 20 blr
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
ffc0c000: 48 00 45 e9 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0c004: 38 00 00 0d li r0,13 <== NOT EXECUTED
ffc0c008: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0c00c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc0c010: 4b ff ff d0 b ffc0bfe0 <IMFS_evaluate_sym_link+0xec> <== NOT EXECUTED
ffc0c8c4 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
ffc0c8c4: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc0c8c8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
ffc0c8cc: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
ffc0c8d0: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
ffc0c8d4: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
ffc0c8d8: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
ffc0c8dc: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
ffc0c8e0: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
ffc0c8e4: 38 7f 00 50 addi r3,r31,80 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
ffc0c8e8: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
ffc0c8ec: 48 00 25 c5 bl ffc0eeb0 <pipe_release> <== NOT EXECUTED
if (! err) {
ffc0c8f0: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc0c8f4: 40 a2 00 38 bne+ ffc0c92c <IMFS_fifo_close+0x68> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0c8f8: 80 1e 00 18 lwz r0,24(r30) <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
ffc0c8fc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0c900: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED
ffc0c904: 90 1e 00 18 stw r0,24(r30) <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
ffc0c908: 48 00 09 9d bl ffc0d2a4 <rtems_libio_is_file_open> <== NOT EXECUTED
ffc0c90c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0c910: 40 9e 00 30 bne- cr7,ffc0c940 <IMFS_fifo_close+0x7c> <== NOT EXECUTED
ffc0c914: a0 1f 00 34 lhz r0,52(r31) <== NOT EXECUTED
ffc0c918: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0c91c: 40 be 00 24 bne+ cr7,ffc0c940 <IMFS_fifo_close+0x7c> <== NOT EXECUTED
free(jnode);
ffc0c920: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0c924: 4b ff 79 21 bl ffc04244 <free> <== NOT EXECUTED
ffc0c928: 48 00 00 18 b ffc0c940 <IMFS_fifo_close+0x7c> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
ffc0c92c: 40 a0 00 14 bge+ ffc0c940 <IMFS_fifo_close+0x7c> <== NOT EXECUTED
ffc0c930: 7f bd 00 d0 neg r29,r29 <== NOT EXECUTED
ffc0c934: 48 00 3c b5 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0c938: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED
ffc0c93c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
}
ffc0c940: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc0c944: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc0c948: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc0c94c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0c950: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc0c954: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc0c958: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc0c95c: 4e 80 00 20 blr <== NOT EXECUTED
ffc0c744 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc0c744: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc0c748: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0c74c: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc0c750: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
int err;
if (command == FIONBIO) {
ffc0c754: 3c 00 80 04 lis r0,-32764 <== NOT EXECUTED
ffc0c758: 60 00 66 7e ori r0,r0,26238 <== NOT EXECUTED
ffc0c75c: 7f 84 00 00 cmpw cr7,r4,r0 <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc0c760: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
int err;
if (command == FIONBIO) {
ffc0c764: 40 9e 00 38 bne- cr7,ffc0c79c <IMFS_fifo_ioctl+0x58> <== NOT EXECUTED
if (buffer == NULL)
ffc0c768: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED
ffc0c76c: 3b e0 ff f2 li r31,-14 <== NOT EXECUTED
ffc0c770: 41 9e 00 40 beq- cr7,ffc0c7b0 <IMFS_fifo_ioctl+0x6c> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
ffc0c774: 81 25 00 00 lwz r9,0(r5) <== NOT EXECUTED
ffc0c778: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED
ffc0c77c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc0c780: 41 9e 00 0c beq- cr7,ffc0c78c <IMFS_fifo_ioctl+0x48> <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
ffc0c784: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED
ffc0c788: 48 00 00 08 b ffc0c790 <IMFS_fifo_ioctl+0x4c> <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc0c78c: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED
ffc0c790: 90 06 00 18 stw r0,24(r6) <== NOT EXECUTED
ffc0c794: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc0c798: 48 00 00 28 b ffc0c7c0 <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
ffc0c79c: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED
ffc0c7a0: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED
ffc0c7a4: 48 00 22 29 bl ffc0e9cc <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
ffc0c7a8: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc0c7ac: 40 a0 00 14 bge+ ffc0c7c0 <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
ffc0c7b0: 7f ff 00 d0 neg r31,r31 <== NOT EXECUTED
ffc0c7b4: 48 00 3e 35 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0c7b8: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
ffc0c7bc: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
}
ffc0c7c0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0c7c4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0c7c8: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc0c7cc: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0c7d0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0c7d4: 4e 80 00 20 blr <== NOT EXECUTED
ffc0c6e0 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc0c6e0: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc0c6e4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0c6e8: 7c 68 1b 78 mr r8,r3 <== NOT EXECUTED
ffc0c6ec: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
ffc0c6f0: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
ffc0c6f4: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED
ffc0c6f8: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED
ffc0c6fc: 48 00 22 59 bl ffc0e954 <pipe_lseek> <== NOT EXECUTED
ffc0c700: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
ffc0c704: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
ffc0c708: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc0c70c: 7c 6a 1b 78 mr r10,r3 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
ffc0c710: 40 bc 00 18 bge+ cr7,ffc0c728 <IMFS_fifo_lseek+0x48> <== NOT EXECUTED
ffc0c714: 48 00 3e d5 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0c718: 7f ff 00 d0 neg r31,r31 <== NOT EXECUTED
ffc0c71c: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
ffc0c720: 39 20 ff ff li r9,-1 <== NOT EXECUTED
ffc0c724: 39 40 ff ff li r10,-1 <== NOT EXECUTED
}
ffc0c728: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0c72c: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED
ffc0c730: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED
ffc0c734: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc0c738: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0c73c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0c740: 4e 80 00 20 blr <== NOT EXECUTED
ffc0c960 <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc0c960: 94 21 ff f0 stwu r1,-16(r1)
ffc0c964: 7c 08 02 a6 mflr r0
ffc0c968: 7c 64 1b 78 mr r4,r3
ffc0c96c: 90 01 00 14 stw r0,20(r1)
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
ffc0c970: 81 23 00 3c lwz r9,60(r3)
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc0c974: 93 e1 00 0c stw r31,12(r1)
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
ffc0c978: 38 69 00 50 addi r3,r9,80
ffc0c97c: 48 00 26 55 bl ffc0efd0 <fifo_open>
IMFS_FIFO_RETURN(err);
ffc0c980: 7c 7f 1b 79 mr. r31,r3
ffc0c984: 40 a0 00 14 bge+ ffc0c998 <IMFS_fifo_open+0x38> <== NEVER TAKEN
ffc0c988: 7f ff 00 d0 neg r31,r31
ffc0c98c: 48 00 3c 5d bl ffc105e8 <__errno>
ffc0c990: 93 e3 00 00 stw r31,0(r3)
ffc0c994: 3b e0 ff ff li r31,-1
}
ffc0c998: 80 01 00 14 lwz r0,20(r1)
ffc0c99c: 7f e3 fb 78 mr r3,r31
ffc0c9a0: 83 e1 00 0c lwz r31,12(r1)
ffc0c9a4: 38 21 00 10 addi r1,r1,16
ffc0c9a8: 7c 08 03 a6 mtlr r0
ffc0c9ac: 4e 80 00 20 blr
ffc0c850 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc0c850: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc0c854: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0c858: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc0c85c: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
ffc0c860: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
ffc0c864: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
ffc0c868: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
ffc0c86c: 80 7f 00 50 lwz r3,80(r31) <== NOT EXECUTED
ffc0c870: 48 00 24 01 bl ffc0ec70 <pipe_read> <== NOT EXECUTED
if (err > 0)
ffc0c874: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc0c878: 40 81 00 1c ble- ffc0c894 <IMFS_fifo_read+0x44> <== NOT EXECUTED
IMFS_update_atime(jnode);
ffc0c87c: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc0c880: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0c884: 48 00 09 41 bl ffc0d1c4 <gettimeofday> <== NOT EXECUTED
ffc0c888: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
ffc0c88c: 90 1f 00 40 stw r0,64(r31) <== NOT EXECUTED
ffc0c890: 48 00 00 18 b ffc0c8a8 <IMFS_fifo_read+0x58> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
ffc0c894: 41 a2 00 14 beq+ ffc0c8a8 <IMFS_fifo_read+0x58> <== NOT EXECUTED
ffc0c898: 7f de 00 d0 neg r30,r30 <== NOT EXECUTED
ffc0c89c: 48 00 3d 4d bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0c8a0: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
ffc0c8a4: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
}
ffc0c8a8: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc0c8ac: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0c8b0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc0c8b4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0c8b8: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc0c8bc: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc0c8c0: 4e 80 00 20 blr <== NOT EXECUTED
ffc0c7d8 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
ffc0c7d8: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc0c7dc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0c7e0: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc0c7e4: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
ffc0c7e8: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
ffc0c7ec: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
ffc0c7f0: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
ffc0c7f4: 80 7f 00 50 lwz r3,80(r31) <== NOT EXECUTED
ffc0c7f8: 48 00 22 59 bl ffc0ea50 <pipe_write> <== NOT EXECUTED
if (err > 0) {
ffc0c7fc: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc0c800: 40 81 00 20 ble- ffc0c820 <IMFS_fifo_write+0x48> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
ffc0c804: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc0c808: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0c80c: 48 00 09 b9 bl ffc0d1c4 <gettimeofday> <== NOT EXECUTED
ffc0c810: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
ffc0c814: 90 1f 00 48 stw r0,72(r31) <== NOT EXECUTED
ffc0c818: 90 1f 00 44 stw r0,68(r31) <== NOT EXECUTED
ffc0c81c: 48 00 00 18 b ffc0c834 <IMFS_fifo_write+0x5c> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
ffc0c820: 41 a2 00 14 beq+ ffc0c834 <IMFS_fifo_write+0x5c> <== NOT EXECUTED
ffc0c824: 7f de 00 d0 neg r30,r30 <== NOT EXECUTED
ffc0c828: 48 00 3d c1 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0c82c: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
ffc0c830: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
}
ffc0c834: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc0c838: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0c83c: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc0c840: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0c844: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc0c848: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc0c84c: 4e 80 00 20 blr <== NOT EXECUTED
ffc0c9b0 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0c9b0: 94 21 ff e8 stwu r1,-24(r1)
ffc0c9b4: 7c 08 02 a6 mflr r0
ffc0c9b8: 93 e1 00 14 stw r31,20(r1)
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
ffc0c9bc: 7c 7f 1b 79 mr. r31,r3
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0c9c0: 93 c1 00 10 stw r30,16(r1)
ffc0c9c4: 7c 9e 23 78 mr r30,r4
ffc0c9c8: 90 01 00 1c stw r0,28(r1)
ffc0c9cc: 93 a1 00 0c stw r29,12(r1)
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
ffc0c9d0: 40 a2 00 24 bne+ ffc0c9f4 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
ffc0c9d4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc0c9d8: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc0c9dc: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc0c9e0: 38 63 ca 17 addi r3,r3,-13801 <== NOT EXECUTED
ffc0c9e4: 38 a5 c9 f8 addi r5,r5,-13832 <== NOT EXECUTED
ffc0c9e8: 38 c6 ca 63 addi r6,r6,-13725 <== NOT EXECUTED
ffc0c9ec: 38 80 00 2a li r4,42 <== NOT EXECUTED
ffc0c9f0: 4b ff 73 e5 bl ffc03dd4 <__assert_func> <== NOT EXECUTED
if ( !name )
ffc0c9f4: 2f 84 00 00 cmpwi cr7,r4,0
ffc0c9f8: 41 9e 00 68 beq- cr7,ffc0ca60 <IMFS_find_match_in_dir+0xb0><== NEVER TAKEN
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0c9fc: 3f a0 ff c2 lis r29,-62
ffc0ca00: 3b bd c9 f8 addi r29,r29,-13832
ffc0ca04: 7c 83 23 78 mr r3,r4
ffc0ca08: 38 9d 00 18 addi r4,r29,24
ffc0ca0c: 48 00 4d b9 bl ffc117c4 <strcmp>
ffc0ca10: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ca14: 41 9e 00 50 beq- cr7,ffc0ca64 <IMFS_find_match_in_dir+0xb4><== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
ffc0ca18: 38 9d 00 1c addi r4,r29,28
ffc0ca1c: 7f c3 f3 78 mr r3,r30
ffc0ca20: 48 00 4d a5 bl ffc117c4 <strcmp>
ffc0ca24: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ca28: 40 9e 00 0c bne- cr7,ffc0ca34 <IMFS_find_match_in_dir+0x84><== ALWAYS TAKEN
return directory->Parent;
ffc0ca2c: 83 ff 00 08 lwz r31,8(r31) <== NOT EXECUTED
ffc0ca30: 48 00 00 34 b ffc0ca64 <IMFS_find_match_in_dir+0xb4> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0ca34: 3b bf 00 54 addi r29,r31,84
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc0ca38: 83 ff 00 50 lwz r31,80(r31)
ffc0ca3c: 48 00 00 1c b ffc0ca58 <IMFS_find_match_in_dir+0xa8>
!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 ) )
ffc0ca40: 7f c3 f3 78 mr r3,r30
ffc0ca44: 38 9f 00 0c addi r4,r31,12
ffc0ca48: 48 00 4d 7d bl ffc117c4 <strcmp>
ffc0ca4c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ca50: 41 9e 00 14 beq- cr7,ffc0ca64 <IMFS_find_match_in_dir+0xb4>
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
ffc0ca54: 83 ff 00 00 lwz r31,0(r31)
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc0ca58: 7f 9f e8 00 cmpw cr7,r31,r29
ffc0ca5c: 40 9e ff e4 bne+ cr7,ffc0ca40 <IMFS_find_match_in_dir+0x90>
ffc0ca60: 3b e0 00 00 li r31,0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
ffc0ca64: 80 01 00 1c lwz r0,28(r1)
ffc0ca68: 7f e3 fb 78 mr r3,r31
ffc0ca6c: 83 a1 00 0c lwz r29,12(r1)
ffc0ca70: 7c 08 03 a6 mtlr r0
ffc0ca74: 83 c1 00 10 lwz r30,16(r1)
ffc0ca78: 83 e1 00 14 lwz r31,20(r1)
ffc0ca7c: 38 21 00 18 addi r1,r1,24
ffc0ca80: 4e 80 00 20 blr
ffc1280c <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
)
{
ffc1280c: 94 21 ff c8 stwu r1,-56(r1)
ffc12810: 7c 08 02 a6 mflr r0
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
ffc12814: 39 00 00 00 li r8,0
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc12818: 90 01 00 3c stw r0,60(r1)
ffc1281c: 93 a1 00 2c stw r29,44(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;
ffc12820: 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;
ffc12824: 83 a3 00 1c lwz r29,28(r3)
loc = temp_mt_entry->mt_fs_root;
ffc12828: 81 63 00 24 lwz r11,36(r3)
ffc1282c: 81 23 00 28 lwz r9,40(r3)
ffc12830: 80 03 00 2c lwz r0,44(r3)
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
ffc12834: 91 03 00 1c stw r8,28(r3)
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc12838: 93 c1 00 30 stw r30,48(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;
ffc1283c: 91 41 00 0c stw r10,12(r1)
ffc12840: 91 61 00 10 stw r11,16(r1)
ffc12844: 91 21 00 14 stw r9,20(r1)
ffc12848: 90 01 00 18 stw r0,24(r1)
ffc1284c: 93 a1 00 08 stw r29,8(r1)
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc12850: 93 e1 00 34 stw r31,52(r1)
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
ffc12854: 3b e1 00 08 addi r31,r1,8
ffc12858: 7f e3 fb 78 mr r3,r31
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
ffc1285c: 93 a1 00 08 stw r29,8(r1)
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
ffc12860: 83 dd 00 08 lwz r30,8(r29)
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
ffc12864: 4b ff f3 c9 bl ffc11c2c <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
ffc12868: 81 3d 00 4c lwz r9,76(r29)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc1286c: 38 1d 00 54 addi r0,r29,84
ffc12870: 2f 89 00 01 cmpwi cr7,r9,1
ffc12874: 40 9e 00 10 bne- cr7,ffc12884 <IMFS_fsunmount+0x78>
ffc12878: 81 3d 00 50 lwz r9,80(r29)
ffc1287c: 7f 89 00 00 cmpw cr7,r9,r0
ffc12880: 40 be 00 1c bne+ cr7,ffc1289c <IMFS_fsunmount+0x90>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
ffc12884: 38 60 00 00 li r3,0
ffc12888: 7f e4 fb 78 mr r4,r31
ffc1288c: 4b ff 2a 2d bl ffc052b8 <IMFS_unlink>
if (result != 0)
ffc12890: 2f 83 00 00 cmpwi cr7,r3,0
ffc12894: 40 9e 00 3c bne- cr7,ffc128d0 <IMFS_fsunmount+0xc4> <== NEVER TAKEN
ffc12898: 7f dd f3 78 mr r29,r30
return -1;
jnode = next;
}
if ( jnode != NULL ) {
ffc1289c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc128a0: 41 9e 00 38 beq- cr7,ffc128d8 <IMFS_fsunmount+0xcc>
if ( jnode->type == IMFS_DIRECTORY ) {
ffc128a4: 80 1d 00 4c lwz r0,76(r29)
ffc128a8: 2f 80 00 01 cmpwi cr7,r0,1
ffc128ac: 40 9e ff ac bne+ cr7,ffc12858 <IMFS_fsunmount+0x4c> <== NEVER TAKEN
ffc128b0: 80 1d 00 50 lwz r0,80(r29)
ffc128b4: 39 3d 00 54 addi r9,r29,84
ffc128b8: 7f 80 48 00 cmpw cr7,r0,r9
ffc128bc: 41 be ff 9c beq- cr7,ffc12858 <IMFS_fsunmount+0x4c>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
ffc128c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc128c4: 7c 1d 03 78 mr r29,r0
ffc128c8: 40 9e ff 90 bne+ cr7,ffc12858 <IMFS_fsunmount+0x4c> <== ALWAYS TAKEN
ffc128cc: 48 00 00 0c b ffc128d8 <IMFS_fsunmount+0xcc> <== NOT EXECUTED
ffc128d0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc128d4: 48 00 00 08 b ffc128dc <IMFS_fsunmount+0xd0> <== NOT EXECUTED
ffc128d8: 38 60 00 00 li r3,0
return 0;
}
ffc128dc: 80 01 00 3c lwz r0,60(r1)
ffc128e0: 83 a1 00 2c lwz r29,44(r1)
ffc128e4: 7c 08 03 a6 mtlr r0
ffc128e8: 83 c1 00 30 lwz r30,48(r1)
ffc128ec: 83 e1 00 34 lwz r31,52(r1)
ffc128f0: 38 21 00 38 addi r1,r1,56
ffc128f4: 4e 80 00 20 blr
ffc0ca84 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc0ca84: 94 21 ff f0 stwu r1,-16(r1)
ffc0ca88: 7c 08 02 a6 mflr r0
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
ffc0ca8c: 39 60 00 21 li r11,33
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc0ca90: 93 e1 00 0c stw r31,12(r1)
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
ffc0ca94: 39 20 00 00 li r9,0
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc0ca98: 7c bf 2b 78 mr r31,r5
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
ffc0ca9c: 7d 69 03 a6 mtctr r11
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc0caa0: 90 01 00 14 stw r0,20(r1)
ffc0caa4: 93 c1 00 08 stw r30,8(r1)
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
ffc0caa8: 88 03 00 00 lbz r0,0(r3)
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
ffc0caac: 48 00 00 1c b ffc0cac8 <IMFS_get_token+0x44>
token[i] = c;
ffc0cab0: 7c 1f 49 ae stbx r0,r31,r9
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
ffc0cab4: 39 29 00 01 addi r9,r9,1
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
ffc0cab8: 42 00 00 0c bdnz- ffc0cac4 <IMFS_get_token+0x40>
ffc0cabc: 3b c0 00 04 li r30,4
ffc0cac0: 48 00 00 bc b ffc0cb7c <IMFS_get_token+0xf8>
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
ffc0cac4: 7c 03 48 ae lbzx r0,r3,r9
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
ffc0cac8: 2c 00 00 2f cmpwi r0,47
ffc0cacc: 2c 80 00 5c cmpwi cr1,r0,92
ffc0cad0: 2f 00 00 00 cmpwi cr6,r0,0
ffc0cad4: 7f 89 20 00 cmpw cr7,r9,r4
ffc0cad8: 41 82 00 10 beq- ffc0cae8 <IMFS_get_token+0x64>
ffc0cadc: 41 86 00 0c beq- cr1,ffc0cae8 <IMFS_get_token+0x64>
ffc0cae0: 41 9a 00 08 beq- cr6,ffc0cae8 <IMFS_get_token+0x64>
ffc0cae4: 41 9c ff cc blt+ cr7,ffc0cab0 <IMFS_get_token+0x2c>
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
ffc0cae8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0caec: 40 9e 00 24 bne- cr7,ffc0cb10 <IMFS_get_token+0x8c>
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc0caf0: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
token[i] = c;
ffc0caf4: 98 1f 00 00 stb r0,0(r31)
if ( (token[i] != '\0') && pathlen ) {
ffc0caf8: 41 9e 00 38 beq- cr7,ffc0cb30 <IMFS_get_token+0xac>
ffc0cafc: 2f 84 00 00 cmpwi cr7,r4,0
ffc0cb00: 41 9e 00 30 beq- cr7,ffc0cb30 <IMFS_get_token+0xac>
ffc0cb04: 3b c0 00 01 li r30,1
ffc0cb08: 39 20 00 01 li r9,1
ffc0cb0c: 48 00 00 28 b ffc0cb34 <IMFS_get_token+0xb0>
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
ffc0cb10: 7d 7f 4a 14 add r11,r31,r9
ffc0cb14: 88 0b ff ff lbz r0,-1(r11)
ffc0cb18: 3b c0 00 03 li r30,3
ffc0cb1c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cb20: 41 9e 00 14 beq- cr7,ffc0cb34 <IMFS_get_token+0xb0> <== NEVER TAKEN
token[i] = '\0';
ffc0cb24: 38 00 00 00 li r0,0
ffc0cb28: 7c 1f 49 ae stbx r0,r31,r9
ffc0cb2c: 48 00 00 08 b ffc0cb34 <IMFS_get_token+0xb0>
ffc0cb30: 3b c0 00 00 li r30,0
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
ffc0cb34: 2f 9e 00 03 cmpwi cr7,r30,3
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0cb38: 91 26 00 00 stw r9,0(r6)
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
ffc0cb3c: 40 be 00 40 bne+ cr7,ffc0cb7c <IMFS_get_token+0xf8>
if ( strcmp( token, "..") == 0 )
ffc0cb40: 3c 80 ff c2 lis r4,-62
ffc0cb44: 38 84 ca 6d addi r4,r4,-13715
ffc0cb48: 7f e3 fb 78 mr r3,r31
ffc0cb4c: 48 00 4c 79 bl ffc117c4 <strcmp>
ffc0cb50: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cb54: 40 9e 00 0c bne- cr7,ffc0cb60 <IMFS_get_token+0xdc>
ffc0cb58: 3b c0 00 02 li r30,2
ffc0cb5c: 48 00 00 20 b ffc0cb7c <IMFS_get_token+0xf8>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
ffc0cb60: 3c 80 ff c2 lis r4,-62
ffc0cb64: 7f e3 fb 78 mr r3,r31
ffc0cb68: 38 84 ca 6e addi r4,r4,-13714
ffc0cb6c: 48 00 4c 59 bl ffc117c4 <strcmp>
ffc0cb70: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cb74: 40 9e 00 08 bne- cr7,ffc0cb7c <IMFS_get_token+0xf8>
ffc0cb78: 3b c0 00 01 li r30,1
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0cb7c: 80 01 00 14 lwz r0,20(r1)
ffc0cb80: 7f c3 f3 78 mr r3,r30
ffc0cb84: 83 e1 00 0c lwz r31,12(r1)
ffc0cb88: 7c 08 03 a6 mtlr r0
ffc0cb8c: 83 c1 00 08 lwz r30,8(r1)
ffc0cb90: 38 21 00 10 addi r1,r1,16
ffc0cb94: 4e 80 00 20 blr
ffc0cb98 <IMFS_initialize_support>:
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
ffc0cb98: 39 60 00 06 li r11,6
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
ffc0cb9c: 94 21 ff e8 stwu r1,-24(r1)
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
ffc0cba0: 7d 69 03 a6 mtctr r11
ffc0cba4: 3d 20 00 00 lis r9,0
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
ffc0cba8: 7c 08 02 a6 mflr r0
ffc0cbac: 93 81 00 08 stw r28,8(r1)
ffc0cbb0: 7c 9c 23 78 mr r28,r4
ffc0cbb4: 90 01 00 1c stw r0,28(r1)
ffc0cbb8: 93 a1 00 0c stw r29,12(r1)
ffc0cbbc: 7c dd 33 78 mr r29,r6
ffc0cbc0: 93 c1 00 10 stw r30,16(r1)
ffc0cbc4: 7c be 2b 78 mr r30,r5
ffc0cbc8: 93 e1 00 14 stw r31,20(r1)
ffc0cbcc: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
ffc0cbd0: 80 09 26 50 lwz r0,9808(r9)
ffc0cbd4: 39 20 00 10 li r9,16
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
ffc0cbd8: 7f 89 00 00 cmpw cr7,r9,r0
ffc0cbdc: 41 9e 00 10 beq- cr7,ffc0cbec <IMFS_initialize_support+0x54>
ffc0cbe0: 55 29 08 3c rlwinm r9,r9,1,0,30
ffc0cbe4: 42 00 ff f4 bdnz+ ffc0cbd8 <IMFS_initialize_support+0x40>
ffc0cbe8: 39 20 00 80 li r9,128 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
ffc0cbec: 3d 60 00 00 lis r11,0
ffc0cbf0: 91 2b 27 9c stw r9,10140(r11)
/*
* 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();
ffc0cbf4: 48 00 28 19 bl ffc0f40c <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;
ffc0cbf8: 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();
ffc0cbfc: 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;
ffc0cc00: 38 84 cb c8 addi r4,r4,-13368
ffc0cc04: 38 a0 00 30 li r5,48
*
* 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;
ffc0cc08: 93 9f 00 28 stw r28,40(r31)
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
ffc0cc0c: 38 7f 00 38 addi r3,r31,56
* 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;
ffc0cc10: 93 bf 00 24 stw r29,36(r31)
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
ffc0cc14: 48 00 45 bd bl ffc111d0 <memcpy>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
ffc0cc18: 38 60 00 01 li r3,1
ffc0cc1c: 38 80 00 10 li r4,16
ffc0cc20: 48 00 03 4d bl ffc0cf6c <calloc>
if ( !fs_info ) {
ffc0cc24: 7c 69 1b 79 mr. r9,r3
ffc0cc28: 80 7f 00 1c lwz r3,28(r31)
ffc0cc2c: 40 a2 00 1c bne+ ffc0cc48 <IMFS_initialize_support+0xb0><== ALWAYS TAKEN
free(temp_mt_entry->mt_fs_root.node_access);
ffc0cc30: 4b ff 76 15 bl ffc04244 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
ffc0cc34: 48 00 39 b5 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0cc38: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc0cc3c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0cc40: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0cc44: 48 00 00 38 b ffc0cc7c <IMFS_initialize_support+0xe4><== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc0cc48: 3d 60 00 00 lis r11,0
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
ffc0cc4c: 93 a9 00 0c stw r29,12(r9)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
ffc0cc50: 38 00 00 01 li r0,1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc0cc54: 81 4b 28 f8 lwz r10,10488(r11)
fs_info->ino_count = 1;
ffc0cc58: 90 09 00 04 stw r0,4(r9)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc0cc5c: 39 0a 00 01 addi r8,r10,1
ffc0cc60: 91 49 00 00 stw r10,0(r9)
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
ffc0cc64: 90 03 00 38 stw r0,56(r3)
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;
ffc0cc68: 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;
fs_info->memfile_handlers = memfile_handlers;
ffc0cc6c: 93 c9 00 08 stw r30,8(r9)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc0cc70: 91 0b 28 f8 stw r8,10488(r11)
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
ffc0cc74: 48 00 1c e9 bl ffc0e95c <rtems_pipe_initialize>
ffc0cc78: 38 60 00 00 li r3,0
return 0;
}
ffc0cc7c: 80 01 00 1c lwz r0,28(r1)
ffc0cc80: 83 81 00 08 lwz r28,8(r1)
ffc0cc84: 7c 08 03 a6 mtlr r0
ffc0cc88: 83 a1 00 0c lwz r29,12(r1)
ffc0cc8c: 83 c1 00 10 lwz r30,16(r1)
ffc0cc90: 83 e1 00 14 lwz r31,20(r1)
ffc0cc94: 38 21 00 18 addi r1,r1,24
ffc0cc98: 4e 80 00 20 blr
ffc04ed0 <IMFS_link>:
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
ffc04ed0: 94 21 ff 98 stwu r1,-104(r1)
ffc04ed4: 7c 08 02 a6 mflr r0
ffc04ed8: 90 01 00 6c stw r0,108(r1)
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
ffc04edc: 81 23 00 00 lwz r9,0(r3)
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
ffc04ee0: 93 a1 00 5c stw r29,92(r1)
ffc04ee4: 7c bd 2b 78 mr r29,r5
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
ffc04ee8: 91 21 00 18 stw r9,24(r1)
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
ffc04eec: a0 09 00 34 lhz r0,52(r9)
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
ffc04ef0: 93 c1 00 60 stw r30,96(r1)
ffc04ef4: 7c 9e 23 78 mr r30,r4
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
ffc04ef8: 2b 80 00 07 cmplwi cr7,r0,7
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
ffc04efc: 93 e1 00 64 stw r31,100(r1)
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
ffc04f00: 40 bd 00 10 ble+ cr7,ffc04f10 <IMFS_link+0x40>
rtems_set_errno_and_return_minus_one( EMLINK );
ffc04f04: 48 01 1b 85 bl ffc16a88 <__errno>
ffc04f08: 38 00 00 1f li r0,31
ffc04f0c: 48 00 00 50 b ffc04f5c <IMFS_link+0x8c>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
ffc04f10: 7c a3 2b 78 mr r3,r5
ffc04f14: 48 01 2e 35 bl ffc17d48 <strlen>
ffc04f18: 3b e1 00 30 addi r31,r1,48
ffc04f1c: 7c 64 1b 78 mr r4,r3
ffc04f20: 7f e5 fb 78 mr r5,r31
ffc04f24: 38 c1 00 08 addi r6,r1,8
ffc04f28: 7f a3 eb 78 mr r3,r29
ffc04f2c: 48 00 da a1 bl ffc129cc <IMFS_get_token>
* 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.
*/
new_node = IMFS_create_node(
ffc04f30: 38 c0 00 00 li r6,0
ffc04f34: 7f c3 f3 78 mr r3,r30
ffc04f38: 7f e5 fb 78 mr r5,r31
ffc04f3c: 60 c6 a1 ff ori r6,r6,41471
ffc04f40: 38 80 00 03 li r4,3
ffc04f44: 38 e1 00 18 addi r7,r1,24
ffc04f48: 48 00 cb 7d bl ffc11ac4 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
ffc04f4c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04f50: 40 be 00 18 bne+ cr7,ffc04f68 <IMFS_link+0x98> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc04f54: 48 01 1b 35 bl ffc16a88 <__errno> <== NOT EXECUTED
ffc04f58: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc04f5c: 90 03 00 00 stw r0,0(r3)
ffc04f60: 38 60 ff ff li r3,-1
ffc04f64: 48 00 00 30 b ffc04f94 <IMFS_link+0xc4>
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
ffc04f68: 81 21 00 18 lwz r9,24(r1)
IMFS_update_ctime( info.hard_link.link_node );
ffc04f6c: 38 61 00 0c addi r3,r1,12
ffc04f70: 38 80 00 00 li r4,0
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
ffc04f74: a1 69 00 34 lhz r11,52(r9)
ffc04f78: 38 0b 00 01 addi r0,r11,1
ffc04f7c: b0 09 00 34 sth r0,52(r9)
IMFS_update_ctime( info.hard_link.link_node );
ffc04f80: 48 00 0b fd bl ffc05b7c <gettimeofday>
ffc04f84: 80 01 00 0c lwz r0,12(r1)
ffc04f88: 81 21 00 18 lwz r9,24(r1)
ffc04f8c: 38 60 00 00 li r3,0
ffc04f90: 90 09 00 48 stw r0,72(r9)
return 0;
}
ffc04f94: 80 01 00 6c lwz r0,108(r1)
ffc04f98: 83 a1 00 5c lwz r29,92(r1)
ffc04f9c: 7c 08 03 a6 mtlr r0
ffc04fa0: 83 c1 00 60 lwz r30,96(r1)
ffc04fa4: 83 e1 00 64 lwz r31,100(r1)
ffc04fa8: 38 21 00 68 addi r1,r1,104
ffc04fac: 4e 80 00 20 blr
ffc151f4 <IMFS_memfile_addblock>:
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
ffc151f4: 7c 69 1b 79 mr. r9,r3
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
ffc151f8: 94 21 ff f0 stwu r1,-16(r1)
ffc151fc: 7c 08 02 a6 mflr r0
ffc15200: 93 e1 00 0c stw r31,12(r1)
ffc15204: 90 01 00 14 stw r0,20(r1)
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
ffc15208: 40 a2 00 28 bne+ ffc15230 <IMFS_memfile_addblock+0x3c> <== ALWAYS TAKEN
ffc1520c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15210: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15214: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc15218: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc1521c: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc15220: 38 a5 00 70 addi r5,r5,112 <== NOT EXECUTED
ffc15224: 38 c6 38 10 addi r6,r6,14352 <== NOT EXECUTED
ffc15228: 38 80 01 69 li r4,361 <== NOT EXECUTED
ffc1522c: 48 00 00 30 b ffc1525c <IMFS_memfile_addblock+0x68> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc15230: 80 09 00 4c lwz r0,76(r9)
ffc15234: 2f 80 00 05 cmpwi cr7,r0,5
ffc15238: 41 be 00 28 beq+ cr7,ffc15260 <IMFS_memfile_addblock+0x6c><== ALWAYS TAKEN
ffc1523c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15240: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15244: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc15248: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc1524c: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc15250: 38 a5 00 70 addi r5,r5,112 <== NOT EXECUTED
ffc15254: 38 c6 38 1a addi r6,r6,14362 <== NOT EXECUTED
ffc15258: 38 80 01 6d li r4,365 <== NOT EXECUTED
ffc1525c: 4b ff 03 71 bl ffc055cc <__assert_func> <== NOT EXECUTED
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
ffc15260: 38 a0 00 01 li r5,1
ffc15264: 4b ff f9 39 bl ffc14b9c <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
ffc15268: 80 03 00 00 lwz r0,0(r3)
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
ffc1526c: 7c 7f 1b 78 mr r31,r3
if ( *block_entry_ptr )
ffc15270: 38 60 00 00 li r3,0
ffc15274: 2f 80 00 00 cmpwi cr7,r0,0
ffc15278: 40 be 00 1c bne+ cr7,ffc15294 <IMFS_memfile_addblock+0xa0>
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
ffc1527c: 4b ff f8 dd bl ffc14b58 <memfile_alloc_block>
if ( !memory )
ffc15280: 7c 60 1b 79 mr. r0,r3
ffc15284: 38 60 00 01 li r3,1
ffc15288: 41 82 00 0c beq- ffc15294 <IMFS_memfile_addblock+0xa0> <== NEVER TAKEN
return 1;
*block_entry_ptr = memory;
ffc1528c: 90 1f 00 00 stw r0,0(r31)
ffc15290: 38 60 00 00 li r3,0
return 0;
}
ffc15294: 80 01 00 14 lwz r0,20(r1)
ffc15298: 83 e1 00 0c lwz r31,12(r1)
ffc1529c: 38 21 00 10 addi r1,r1,16
ffc152a0: 7c 08 03 a6 mtlr r0
ffc152a4: 4e 80 00 20 blr
ffc152a8 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc152a8: 94 21 ff d8 stwu r1,-40(r1)
ffc152ac: 7c 08 02 a6 mflr r0
ffc152b0: 93 e1 00 24 stw r31,36(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc152b4: 7c 7f 1b 79 mr. r31,r3
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc152b8: 93 81 00 18 stw r28,24(r1)
ffc152bc: 7c dc 33 78 mr r28,r6
ffc152c0: 93 a1 00 1c stw r29,28(r1)
ffc152c4: 7c bd 2b 78 mr r29,r5
ffc152c8: 90 01 00 2c stw r0,44(r1)
ffc152cc: 93 01 00 08 stw r24,8(r1)
ffc152d0: 93 21 00 0c stw r25,12(r1)
ffc152d4: 93 41 00 10 stw r26,16(r1)
ffc152d8: 93 61 00 14 stw r27,20(r1)
ffc152dc: 93 c1 00 20 stw r30,32(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc152e0: 40 a2 00 28 bne+ ffc15308 <IMFS_memfile_extend+0x60> <== ALWAYS TAKEN
ffc152e4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc152e8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc152ec: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc152f0: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc152f4: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc152f8: 38 a5 00 88 addi r5,r5,136 <== NOT EXECUTED
ffc152fc: 38 c6 38 10 addi r6,r6,14352 <== NOT EXECUTED
ffc15300: 38 80 01 31 li r4,305 <== NOT EXECUTED
ffc15304: 48 00 00 30 b ffc15334 <IMFS_memfile_extend+0x8c> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc15308: 80 1f 00 4c lwz r0,76(r31)
ffc1530c: 2f 80 00 05 cmpwi cr7,r0,5
ffc15310: 41 be 00 28 beq+ cr7,ffc15338 <IMFS_memfile_extend+0x90><== ALWAYS TAKEN
ffc15314: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15318: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc1531c: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc15320: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15324: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc15328: 38 a5 00 88 addi r5,r5,136 <== NOT EXECUTED
ffc1532c: 38 c6 38 1a addi r6,r6,14362 <== NOT EXECUTED
ffc15330: 38 80 01 35 li r4,309 <== NOT EXECUTED
ffc15334: 4b ff 02 99 bl ffc055cc <__assert_func> <== NOT EXECUTED
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc15338: 3d 20 00 00 lis r9,0
ffc1533c: 83 c9 27 24 lwz r30,10020(r9)
ffc15340: 38 00 00 00 li r0,0
ffc15344: 7f 80 28 00 cmpw cr7,r0,r5
ffc15348: 57 c9 f0 be rlwinm r9,r30,30,2,31
ffc1534c: 39 69 00 01 addi r11,r9,1
ffc15350: 7d 6b 49 d6 mullw r11,r11,r9
ffc15354: 38 0b 00 01 addi r0,r11,1
ffc15358: 7d 20 49 d6 mullw r9,r0,r9
ffc1535c: 39 29 ff ff addi r9,r9,-1
ffc15360: 7d 29 f1 d6 mullw r9,r9,r30
ffc15364: 41 bd 00 1c bgt+ cr7,ffc15380 <IMFS_memfile_extend+0xd8><== NEVER TAKEN
ffc15368: 40 9e 00 0c bne- cr7,ffc15374 <IMFS_memfile_extend+0xcc><== NEVER TAKEN
ffc1536c: 7f 89 30 40 cmplw cr7,r9,r6
ffc15370: 41 bd 00 10 bgt+ cr7,ffc15380 <IMFS_memfile_extend+0xd8><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc15374: 48 00 17 15 bl ffc16a88 <__errno> <== NOT EXECUTED
ffc15378: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc1537c: 48 00 00 9c b ffc15418 <IMFS_memfile_extend+0x170> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
ffc15380: 83 3f 00 50 lwz r25,80(r31)
ffc15384: 83 5f 00 54 lwz r26,84(r31)
ffc15388: 7f 9d c8 00 cmpw cr7,r29,r25
ffc1538c: 41 bd 00 18 bgt+ cr7,ffc153a4 <IMFS_memfile_extend+0xfc><== NEVER TAKEN
ffc15390: 40 9e 00 0c bne- cr7,ffc1539c <IMFS_memfile_extend+0xf4><== NEVER TAKEN
ffc15394: 7f 9c d0 40 cmplw cr7,r28,r26
ffc15398: 41 bd 00 0c bgt+ cr7,ffc153a4 <IMFS_memfile_extend+0xfc>
ffc1539c: 38 60 00 00 li r3,0
ffc153a0: 48 00 00 9c b ffc1543c <IMFS_memfile_extend+0x194>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc153a4: 7f db fe 70 srawi r27,r30,31
ffc153a8: 7f 65 db 78 mr r5,r27
ffc153ac: 7f c6 f3 78 mr r6,r30
ffc153b0: 7f a3 eb 78 mr r3,r29
ffc153b4: 7f 84 e3 78 mr r4,r28
ffc153b8: 48 00 b5 85 bl ffc2093c <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc153bc: 7f 65 db 78 mr r5,r27
ffc153c0: 7f c6 f3 78 mr r6,r30
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc153c4: 7c 98 23 78 mr r24,r4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc153c8: 7f 23 cb 78 mr r3,r25
ffc153cc: 7f 44 d3 78 mr r4,r26
ffc153d0: 48 00 b5 6d bl ffc2093c <__divdi3>
ffc153d4: 7c 9b 23 78 mr r27,r4
ffc153d8: 7c 9e 23 78 mr r30,r4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc153dc: 48 00 00 4c b ffc15428 <IMFS_memfile_extend+0x180>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
ffc153e0: 7f e3 fb 78 mr r3,r31
ffc153e4: 7f c4 f3 78 mr r4,r30
ffc153e8: 4b ff fe 0d bl ffc151f4 <IMFS_memfile_addblock>
ffc153ec: 2f 83 00 00 cmpwi cr7,r3,0
ffc153f0: 41 be 00 34 beq+ cr7,ffc15424 <IMFS_memfile_extend+0x17c><== ALWAYS TAKEN
ffc153f4: 48 00 00 14 b ffc15408 <IMFS_memfile_extend+0x160> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
ffc153f8: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc153fc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15400: 4b ff fa 99 bl ffc14e98 <IMFS_memfile_remove_block> <== NOT EXECUTED
* 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-- ) {
ffc15404: 3b de ff ff addi r30,r30,-1 <== NOT EXECUTED
ffc15408: 7f 9e d8 40 cmplw cr7,r30,r27 <== NOT EXECUTED
ffc1540c: 40 9c ff ec bge+ cr7,ffc153f8 <IMFS_memfile_extend+0x150><== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc15410: 48 00 16 79 bl ffc16a88 <__errno> <== NOT EXECUTED
ffc15414: 38 00 00 1c li r0,28 <== NOT EXECUTED
ffc15418: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1541c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc15420: 48 00 00 1c b ffc1543c <IMFS_memfile_extend+0x194> <== NOT EXECUTED
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc15424: 3b de 00 01 addi r30,r30,1
ffc15428: 7f 9e c0 40 cmplw cr7,r30,r24
ffc1542c: 40 9d ff b4 ble+ cr7,ffc153e0 <IMFS_memfile_extend+0x138>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
ffc15430: 93 9f 00 54 stw r28,84(r31)
ffc15434: 38 60 00 00 li r3,0
ffc15438: 93 bf 00 50 stw r29,80(r31)
return 0;
}
ffc1543c: 80 01 00 2c lwz r0,44(r1)
ffc15440: 83 01 00 08 lwz r24,8(r1)
ffc15444: 7c 08 03 a6 mtlr r0
ffc15448: 83 21 00 0c lwz r25,12(r1)
ffc1544c: 83 41 00 10 lwz r26,16(r1)
ffc15450: 83 61 00 14 lwz r27,20(r1)
ffc15454: 83 81 00 18 lwz r28,24(r1)
ffc15458: 83 a1 00 1c lwz r29,28(r1)
ffc1545c: 83 c1 00 20 lwz r30,32(r1)
ffc15460: 83 e1 00 24 lwz r31,36(r1)
ffc15464: 38 21 00 28 addi r1,r1,40
ffc15468: 4e 80 00 20 blr
ffc14b9c <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc14b9c: 94 21 ff e8 stwu r1,-24(r1)
ffc14ba0: 7c 08 02 a6 mflr r0
ffc14ba4: 93 e1 00 14 stw r31,20(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc14ba8: 7c 7f 1b 79 mr. r31,r3
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc14bac: 93 c1 00 10 stw r30,16(r1)
ffc14bb0: 7c 9e 23 78 mr r30,r4
ffc14bb4: 90 01 00 1c stw r0,28(r1)
ffc14bb8: 93 81 00 08 stw r28,8(r1)
ffc14bbc: 93 a1 00 0c stw r29,12(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc14bc0: 40 a2 00 24 bne+ ffc14be4 <IMFS_memfile_get_block_pointer+0x48><== ALWAYS TAKEN
ffc14bc4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc14bc8: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc14bcc: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc14bd0: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc14bd4: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc14bd8: 38 c6 38 10 addi r6,r6,14352 <== NOT EXECUTED
ffc14bdc: 38 80 03 88 li r4,904 <== NOT EXECUTED
ffc14be0: 48 00 00 2c b ffc14c0c <IMFS_memfile_get_block_pointer+0x70><== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc14be4: 80 1f 00 4c lwz r0,76(r31)
ffc14be8: 2f 80 00 05 cmpwi cr7,r0,5
ffc14bec: 41 be 00 24 beq+ cr7,ffc14c10 <IMFS_memfile_get_block_pointer+0x74><== ALWAYS TAKEN
ffc14bf0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc14bf4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc14bf8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc14bfc: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc14c00: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc14c04: 38 c6 38 1a addi r6,r6,14362 <== NOT EXECUTED
ffc14c08: 38 80 03 8c li r4,908 <== NOT EXECUTED
ffc14c0c: 4b ff 09 c1 bl ffc055cc <__assert_func> <== NOT EXECUTED
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc14c10: 3d 20 00 00 lis r9,0
ffc14c14: 81 29 27 24 lwz r9,10020(r9)
ffc14c18: 55 29 f0 be rlwinm r9,r9,30,2,31
ffc14c1c: 38 09 ff ff addi r0,r9,-1
ffc14c20: 7f 84 00 40 cmplw cr7,r4,r0
ffc14c24: 41 9d 00 40 bgt- cr7,ffc14c64 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
ffc14c28: 2f 05 00 00 cmpwi cr6,r5,0
if ( my_block <= LAST_INDIRECT ) {
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
ffc14c2c: 80 1f 00 58 lwz r0,88(r31)
ffc14c30: 2f 80 00 00 cmpwi cr7,r0,0
if ( malloc_it ) {
ffc14c34: 41 9a 00 20 beq- cr6,ffc14c54 <IMFS_memfile_get_block_pointer+0xb8>
if ( !p ) {
ffc14c38: 40 be 00 14 bne+ cr7,ffc14c4c <IMFS_memfile_get_block_pointer+0xb0>
p = memfile_alloc_block();
ffc14c3c: 4b ff ff 1d bl ffc14b58 <memfile_alloc_block>
if ( !p )
ffc14c40: 2c 03 00 00 cmpwi r3,0
ffc14c44: 41 82 01 78 beq- ffc14dbc <IMFS_memfile_get_block_pointer+0x220><== NEVER TAKEN
return 0;
info->indirect = p;
ffc14c48: 90 7f 00 58 stw r3,88(r31)
}
return &info->indirect[ my_block ];
ffc14c4c: 80 7f 00 58 lwz r3,88(r31)
ffc14c50: 48 00 01 60 b ffc14db0 <IMFS_memfile_get_block_pointer+0x214>
}
if ( !p )
ffc14c54: 41 9e 01 68 beq- cr7,ffc14dbc <IMFS_memfile_get_block_pointer+0x220><== NEVER TAKEN
return 0;
return &info->indirect[ my_block ];
ffc14c58: 54 9e 10 3a rlwinm r30,r4,2,0,29
ffc14c5c: 7c 60 f2 14 add r3,r0,r30
ffc14c60: 48 00 01 60 b ffc14dc0 <IMFS_memfile_get_block_pointer+0x224>
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
ffc14c64: 39 69 00 01 addi r11,r9,1 <== NOT EXECUTED
ffc14c68: 7d 6b 49 d6 mullw r11,r11,r9 <== NOT EXECUTED
ffc14c6c: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED
ffc14c70: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED
ffc14c74: 41 9d 00 80 bgt- cr7,ffc14cf4 <IMFS_memfile_get_block_pointer+0x158><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
ffc14c78: 7f c9 20 50 subf r30,r9,r4 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
ffc14c7c: 81 7f 00 5c lwz r11,92(r31) <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc14c80: 7f be 4b 96 divwu r29,r30,r9 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc14c84: 2f 05 00 00 cmpwi cr6,r5,0 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc14c88: 7d 3d 49 d6 mullw r9,r29,r9 <== NOT EXECUTED
ffc14c8c: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
ffc14c90: 7f c9 f0 50 subf r30,r9,r30 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc14c94: 41 9a 00 40 beq- cr6,ffc14cd4 <IMFS_memfile_get_block_pointer+0x138><== NOT EXECUTED
if ( !p ) {
ffc14c98: 40 be 00 14 bne+ cr7,ffc14cac <IMFS_memfile_get_block_pointer+0x110><== NOT EXECUTED
p = memfile_alloc_block();
ffc14c9c: 4b ff fe bd bl ffc14b58 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
ffc14ca0: 7c 6b 1b 79 mr. r11,r3 <== NOT EXECUTED
ffc14ca4: 41 82 01 18 beq- ffc14dbc <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
ffc14ca8: 91 7f 00 5c stw r11,92(r31) <== NOT EXECUTED
}
p1 = (block_p *)p[ doubly ];
ffc14cac: 57 bd 10 3a rlwinm r29,r29,2,0,29 <== NOT EXECUTED
ffc14cb0: 7c 6b e8 2e lwzx r3,r11,r29 <== NOT EXECUTED
ffc14cb4: 7f ab ea 14 add r29,r11,r29 <== NOT EXECUTED
if ( !p1 ) {
ffc14cb8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc14cbc: 40 be 00 f4 bne+ cr7,ffc14db0 <IMFS_memfile_get_block_pointer+0x214><== NOT EXECUTED
p1 = memfile_alloc_block();
ffc14cc0: 4b ff fe 99 bl ffc14b58 <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
ffc14cc4: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc14cc8: 41 82 00 f4 beq- ffc14dbc <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
return 0;
p[ doubly ] = (block_p) p1;
ffc14ccc: 90 7d 00 00 stw r3,0(r29) <== NOT EXECUTED
ffc14cd0: 48 00 00 e0 b ffc14db0 <IMFS_memfile_get_block_pointer+0x214><== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
ffc14cd4: 41 be 00 e8 beq+ cr7,ffc14dbc <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
ffc14cd8: 57 bd 10 3a rlwinm r29,r29,2,0,29 <== NOT EXECUTED
ffc14cdc: 7c 0b e8 2e lwzx r0,r11,r29 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
ffc14ce0: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
ffc14ce4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
ffc14ce8: 7c 60 f2 14 add r3,r0,r30 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
ffc14cec: 40 be 00 d4 bne+ cr7,ffc14dc0 <IMFS_memfile_get_block_pointer+0x224><== NOT EXECUTED
ffc14cf0: 48 00 00 cc b ffc14dbc <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
ffc14cf4: 39 4b 00 01 addi r10,r11,1 <== NOT EXECUTED
ffc14cf8: 7d 4a 49 d6 mullw r10,r10,r9 <== NOT EXECUTED
ffc14cfc: 38 0a ff ff addi r0,r10,-1 <== NOT EXECUTED
ffc14d00: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED
ffc14d04: 41 9d 00 b8 bgt- cr7,ffc14dbc <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
ffc14d08: 7f cb 20 50 subf r30,r11,r4 <== NOT EXECUTED
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;
ffc14d0c: 81 7f 00 60 lwz r11,96(r31) <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc14d10: 7c 1e 4b 96 divwu r0,r30,r9 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
ffc14d14: 7f a0 4b 96 divwu r29,r0,r9 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
ffc14d18: 2f 05 00 00 cmpwi cr6,r5,0 <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
ffc14d1c: 7f 9d 49 d6 mullw r28,r29,r9 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc14d20: 7d 20 49 d6 mullw r9,r0,r9 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
ffc14d24: 7f 9c 00 50 subf r28,r28,r0 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc14d28: 7f c9 f0 50 subf r30,r9,r30 <== NOT EXECUTED
ffc14d2c: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
ffc14d30: 41 9a 00 64 beq- cr6,ffc14d94 <IMFS_memfile_get_block_pointer+0x1f8><== NOT EXECUTED
if ( !p ) {
ffc14d34: 40 be 00 14 bne+ cr7,ffc14d48 <IMFS_memfile_get_block_pointer+0x1ac><== NOT EXECUTED
p = memfile_alloc_block();
ffc14d38: 4b ff fe 21 bl ffc14b58 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
ffc14d3c: 7c 6b 1b 79 mr. r11,r3 <== NOT EXECUTED
ffc14d40: 41 82 00 7c beq- ffc14dbc <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
return 0;
info->triply_indirect = p;
ffc14d44: 91 7f 00 60 stw r11,96(r31) <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
ffc14d48: 57 bd 10 3a rlwinm r29,r29,2,0,29 <== NOT EXECUTED
ffc14d4c: 7d 2b e8 2e lwzx r9,r11,r29 <== NOT EXECUTED
ffc14d50: 7f ab ea 14 add r29,r11,r29 <== NOT EXECUTED
if ( !p1 ) {
ffc14d54: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc14d58: 40 be 00 14 bne+ cr7,ffc14d6c <IMFS_memfile_get_block_pointer+0x1d0><== NOT EXECUTED
p1 = memfile_alloc_block();
ffc14d5c: 4b ff fd fd bl ffc14b58 <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
ffc14d60: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED
ffc14d64: 41 82 00 58 beq- ffc14dbc <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
ffc14d68: 91 3d 00 00 stw r9,0(r29) <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
ffc14d6c: 57 9c 10 3a rlwinm r28,r28,2,0,29 <== NOT EXECUTED
ffc14d70: 7c 69 e0 2e lwzx r3,r9,r28 <== NOT EXECUTED
ffc14d74: 7f 89 e2 14 add r28,r9,r28 <== NOT EXECUTED
if ( !p2 ) {
ffc14d78: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc14d7c: 40 be 00 34 bne+ cr7,ffc14db0 <IMFS_memfile_get_block_pointer+0x214><== NOT EXECUTED
p2 = memfile_alloc_block();
ffc14d80: 4b ff fd d9 bl ffc14b58 <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
ffc14d84: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc14d88: 41 82 00 34 beq- ffc14dbc <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
ffc14d8c: 90 7c 00 00 stw r3,0(r28) <== NOT EXECUTED
ffc14d90: 48 00 00 20 b ffc14db0 <IMFS_memfile_get_block_pointer+0x214><== NOT EXECUTED
}
return (block_p *)&p2[ singly ];
}
if ( !p )
ffc14d94: 41 be 00 28 beq+ cr7,ffc14dbc <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
#if 0
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
ffc14d98: 57 bd 10 3a rlwinm r29,r29,2,0,29 <== NOT EXECUTED
ffc14d9c: 7d 2b e8 2e lwzx r9,r11,r29 <== NOT EXECUTED
if ( !p1 )
ffc14da0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc14da4: 41 be 00 18 beq+ cr7,ffc14dbc <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
ffc14da8: 57 9c 10 3a rlwinm r28,r28,2,0,29 <== NOT EXECUTED
ffc14dac: 7c 69 e0 2e lwzx r3,r9,r28 <== NOT EXECUTED
ffc14db0: 57 de 10 3a rlwinm r30,r30,2,0,29
ffc14db4: 7c 63 f2 14 add r3,r3,r30
ffc14db8: 48 00 00 08 b ffc14dc0 <IMFS_memfile_get_block_pointer+0x224>
ffc14dbc: 38 60 00 00 li r3,0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc14dc0: 80 01 00 1c lwz r0,28(r1)
ffc14dc4: 83 81 00 08 lwz r28,8(r1)
ffc14dc8: 7c 08 03 a6 mtlr r0
ffc14dcc: 83 a1 00 0c lwz r29,12(r1)
ffc14dd0: 83 c1 00 10 lwz r30,16(r1)
ffc14dd4: 83 e1 00 14 lwz r31,20(r1)
ffc14dd8: 38 21 00 18 addi r1,r1,24
ffc14ddc: 4e 80 00 20 blr
ffc159c4 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc159c4: 94 21 ff c8 stwu r1,-56(r1)
ffc159c8: 7c 08 02 a6 mflr r0
ffc159cc: 93 e1 00 34 stw r31,52(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc159d0: 7c 7f 1b 79 mr. r31,r3
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc159d4: 93 61 00 24 stw r27,36(r1)
ffc159d8: 7c bb 2b 78 mr r27,r5
ffc159dc: 93 81 00 28 stw r28,40(r1)
ffc159e0: 7c dc 33 78 mr r28,r6
ffc159e4: 93 c1 00 30 stw r30,48(r1)
ffc159e8: 7c fe 3b 78 mr r30,r7
ffc159ec: 90 01 00 3c stw r0,60(r1)
ffc159f0: 93 01 00 18 stw r24,24(r1)
ffc159f4: 93 21 00 1c stw r25,28(r1)
ffc159f8: 93 41 00 20 stw r26,32(r1)
ffc159fc: 93 a1 00 2c stw r29,44(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc15a00: 40 a2 00 28 bne+ ffc15a28 <IMFS_memfile_read+0x64> <== ALWAYS TAKEN
ffc15a04: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15a08: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15a0c: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc15a10: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15a14: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc15a18: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc15a1c: 38 c6 38 10 addi r6,r6,14352 <== NOT EXECUTED
ffc15a20: 38 80 02 4c li r4,588 <== NOT EXECUTED
ffc15a24: 48 00 00 34 b ffc15a58 <IMFS_memfile_read+0x94> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
ffc15a28: 81 3f 00 4c lwz r9,76(r31)
ffc15a2c: 38 09 ff fb addi r0,r9,-5
ffc15a30: 2b 80 00 01 cmplwi cr7,r0,1
ffc15a34: 40 bd 00 28 ble+ cr7,ffc15a5c <IMFS_memfile_read+0x98> <== ALWAYS TAKEN
ffc15a38: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15a3c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15a40: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc15a44: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15a48: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc15a4c: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc15a50: 38 c6 38 84 addi r6,r6,14468 <== NOT EXECUTED
ffc15a54: 38 80 02 51 li r4,593 <== NOT EXECUTED
ffc15a58: 4b fe fb 75 bl ffc055cc <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
ffc15a5c: 2f 87 00 00 cmpwi cr7,r7,0
ffc15a60: 40 be 00 28 bne+ cr7,ffc15a88 <IMFS_memfile_read+0xc4> <== ALWAYS TAKEN
ffc15a64: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15a68: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15a6c: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc15a70: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15a74: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc15a78: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc15a7c: 38 c6 38 cf addi r6,r6,14543 <== NOT EXECUTED
ffc15a80: 38 80 02 5a li r4,602 <== NOT EXECUTED
ffc15a84: 4b ff ff d4 b ffc15a58 <IMFS_memfile_read+0x94> <== NOT EXECUTED
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
ffc15a88: 2f 88 00 00 cmpwi cr7,r8,0
ffc15a8c: 40 be 00 18 bne+ cr7,ffc15aa4 <IMFS_memfile_read+0xe0> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc15a90: 48 00 0f f9 bl ffc16a88 <__errno> <== NOT EXECUTED
ffc15a94: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc15a98: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc15a9c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc15aa0: 48 00 02 3c b ffc15cdc <IMFS_memfile_read+0x318> <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
ffc15aa4: 2f 89 00 06 cmpwi cr7,r9,6
ffc15aa8: 40 be 00 60 bne+ cr7,ffc15b08 <IMFS_memfile_read+0x144> <== ALWAYS TAKEN
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
ffc15aac: 81 3f 00 50 lwz r9,80(r31) <== NOT EXECUTED
ffc15ab0: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc15ab4: 81 5f 00 54 lwz r10,84(r31) <== NOT EXECUTED
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
ffc15ab8: 80 9f 00 58 lwz r4,88(r31) <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
ffc15abc: 7d 9c 50 10 subfc r12,r28,r10 <== NOT EXECUTED
ffc15ac0: 7d 7b 49 10 subfe r11,r27,r9 <== NOT EXECUTED
ffc15ac4: 7f 80 58 00 cmpw cr7,r0,r11 <== NOT EXECUTED
ffc15ac8: 41 bd 00 18 bgt+ cr7,ffc15ae0 <IMFS_memfile_read+0x11c> <== NOT EXECUTED
ffc15acc: 40 9e 00 0c bne- cr7,ffc15ad8 <IMFS_memfile_read+0x114> <== NOT EXECUTED
ffc15ad0: 7f 88 60 40 cmplw cr7,r8,r12 <== NOT EXECUTED
ffc15ad4: 41 bd 00 0c bgt+ cr7,ffc15ae0 <IMFS_memfile_read+0x11c> <== NOT EXECUTED
ffc15ad8: 7d 1d 43 78 mr r29,r8 <== NOT EXECUTED
ffc15adc: 48 00 00 08 b ffc15ae4 <IMFS_memfile_read+0x120> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
ffc15ae0: 7f bc 50 50 subf r29,r28,r10 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
ffc15ae4: 7c 84 e2 14 add r4,r4,r28 <== NOT EXECUTED
ffc15ae8: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc15aec: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc15af0: 48 00 1b 81 bl ffc17670 <memcpy> <== NOT EXECUTED
IMFS_update_atime( the_jnode );
ffc15af4: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc15af8: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc15afc: 4b ff 00 81 bl ffc05b7c <gettimeofday> <== NOT EXECUTED
return my_length;
ffc15b00: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc15b04: 48 00 01 d0 b ffc15cd4 <IMFS_memfile_read+0x310> <== 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 )
ffc15b08: 80 1f 00 50 lwz r0,80(r31)
ffc15b0c: 39 20 00 00 li r9,0
ffc15b10: 83 bf 00 54 lwz r29,84(r31)
ffc15b14: 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;
ffc15b18: 7c c0 33 78 mr r0,r6
if ( last_byte > the_jnode->info.file.size )
ffc15b1c: 7d 28 32 14 add r9,r8,r6
ffc15b20: 41 9d 00 18 bgt- cr7,ffc15b38 <IMFS_memfile_read+0x174> <== NEVER TAKEN
ffc15b24: 40 9e 00 0c bne- cr7,ffc15b30 <IMFS_memfile_read+0x16c> <== NEVER TAKEN
ffc15b28: 7f 89 e8 40 cmplw cr7,r9,r29
ffc15b2c: 41 9d 00 0c bgt- cr7,ffc15b38 <IMFS_memfile_read+0x174>
ffc15b30: 7d 1d 43 78 mr r29,r8
ffc15b34: 48 00 00 08 b ffc15b3c <IMFS_memfile_read+0x178>
my_length = the_jnode->info.file.size - start;
ffc15b38: 7f a0 e8 50 subf r29,r0,r29
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc15b3c: 3d 20 00 00 lis r9,0
ffc15b40: 83 49 27 24 lwz r26,10020(r9)
ffc15b44: 7f 63 db 78 mr r3,r27
ffc15b48: 7f 84 e3 78 mr r4,r28
ffc15b4c: 7f 58 fe 70 srawi r24,r26,31
ffc15b50: 7f 05 c3 78 mr r5,r24
ffc15b54: 7f 46 d3 78 mr r6,r26
ffc15b58: 48 00 b1 e9 bl ffc20d40 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc15b5c: 7f 63 db 78 mr r3,r27
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc15b60: 7c 99 23 78 mr r25,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc15b64: 7f 05 c3 78 mr r5,r24
ffc15b68: 7f 84 e3 78 mr r4,r28
ffc15b6c: 7f 46 d3 78 mr r6,r26
ffc15b70: 48 00 ad cd bl ffc2093c <__divdi3>
if ( start_offset ) {
ffc15b74: 2f 99 00 00 cmpwi cr7,r25,0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc15b78: 7c 98 23 78 mr r24,r4
if ( start_offset ) {
ffc15b7c: 7f dc f3 78 mr r28,r30
ffc15b80: 3b 60 00 00 li r27,0
ffc15b84: 41 9e 00 70 beq- cr7,ffc15bf4 <IMFS_memfile_read+0x230>
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 );
ffc15b88: 7f e3 fb 78 mr r3,r31
ffc15b8c: 38 a0 00 00 li r5,0
ffc15b90: 4b ff f0 0d bl ffc14b9c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc15b94: 2c 03 00 00 cmpwi r3,0
ffc15b98: 40 a2 00 28 bne+ ffc15bc0 <IMFS_memfile_read+0x1fc> <== ALWAYS TAKEN
ffc15b9c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15ba0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15ba4: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc15ba8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15bac: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc15bb0: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc15bb4: 38 c6 38 4a addi r6,r6,14410 <== NOT EXECUTED
ffc15bb8: 38 80 02 96 li r4,662 <== NOT EXECUTED
ffc15bbc: 4b ff fe 9c b ffc15a58 <IMFS_memfile_read+0x94> <== NOT EXECUTED
*/
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;
ffc15bc0: 7f 59 d0 50 subf r26,r25,r26
ffc15bc4: 7f 9d d0 40 cmplw cr7,r29,r26
ffc15bc8: 7f bb eb 78 mr r27,r29
ffc15bcc: 40 9d 00 08 ble- cr7,ffc15bd4 <IMFS_memfile_read+0x210>
ffc15bd0: 7f 5b d3 78 mr r27,r26
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
ffc15bd4: 80 83 00 00 lwz r4,0(r3)
ffc15bd8: 7f 65 db 78 mr r5,r27
ffc15bdc: 7f c3 f3 78 mr r3,r30
ffc15be0: 7c 84 ca 14 add r4,r4,r25
ffc15be4: 48 00 1a 8d bl ffc17670 <memcpy>
dest += to_copy;
ffc15be8: 7f 9e da 14 add r28,r30,r27
block++;
ffc15bec: 3b 18 00 01 addi r24,r24,1
my_length -= to_copy;
ffc15bf0: 7f bb e8 50 subf r29,r27,r29
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc15bf4: 3d 20 00 00 lis r9,0
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc15bf8: 3b 49 27 24 addi r26,r9,10020
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc15bfc: 83 c9 27 24 lwz r30,10020(r9)
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc15c00: 48 00 00 60 b ffc15c60 <IMFS_memfile_read+0x29c>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc15c04: 7f e3 fb 78 mr r3,r31
ffc15c08: 7f 04 c3 78 mr r4,r24
ffc15c0c: 38 a0 00 00 li r5,0
ffc15c10: 4b ff ef 8d bl ffc14b9c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc15c14: 2c 03 00 00 cmpwi r3,0
ffc15c18: 40 a2 00 28 bne+ ffc15c40 <IMFS_memfile_read+0x27c> <== ALWAYS TAKEN
ffc15c1c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15c20: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15c24: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc15c28: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15c2c: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc15c30: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc15c34: 38 c6 38 4a addi r6,r6,14410 <== NOT EXECUTED
ffc15c38: 38 80 02 a7 li r4,679 <== NOT EXECUTED
ffc15c3c: 4b ff fe 1c b ffc15a58 <IMFS_memfile_read+0x94> <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
ffc15c40: 80 83 00 00 lwz r4,0(r3)
ffc15c44: 7f c5 f3 78 mr r5,r30
ffc15c48: 7f 83 e3 78 mr r3,r28
ffc15c4c: 48 00 1a 25 bl ffc17670 <memcpy>
dest += to_copy;
ffc15c50: 7f 9c f2 14 add r28,r28,r30
block++;
ffc15c54: 3b 18 00 01 addi r24,r24,1
my_length -= to_copy;
ffc15c58: 7f be e8 50 subf r29,r30,r29
copied += to_copy;
ffc15c5c: 7f 7b f2 14 add r27,r27,r30
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc15c60: 80 1a 00 00 lwz r0,0(r26)
ffc15c64: 7f 9d 00 40 cmplw cr7,r29,r0
ffc15c68: 40 9c ff 9c bge+ cr7,ffc15c04 <IMFS_memfile_read+0x240>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
ffc15c6c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc15c70: 41 9e 00 54 beq- cr7,ffc15cc4 <IMFS_memfile_read+0x300>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc15c74: 7f 04 c3 78 mr r4,r24
ffc15c78: 7f e3 fb 78 mr r3,r31
ffc15c7c: 38 a0 00 00 li r5,0
ffc15c80: 4b ff ef 1d bl ffc14b9c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc15c84: 2c 03 00 00 cmpwi r3,0
ffc15c88: 40 a2 00 28 bne+ ffc15cb0 <IMFS_memfile_read+0x2ec> <== ALWAYS TAKEN
ffc15c8c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15c90: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15c94: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc15c98: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15c9c: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc15ca0: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc15ca4: 38 c6 38 4a addi r6,r6,14410 <== NOT EXECUTED
ffc15ca8: 38 80 02 b9 li r4,697 <== NOT EXECUTED
ffc15cac: 4b ff fd ac b ffc15a58 <IMFS_memfile_read+0x94> <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
ffc15cb0: 80 83 00 00 lwz r4,0(r3)
ffc15cb4: 7f a5 eb 78 mr r5,r29
ffc15cb8: 7f 83 e3 78 mr r3,r28
ffc15cbc: 48 00 19 b5 bl ffc17670 <memcpy>
copied += my_length;
ffc15cc0: 7f 7b ea 14 add r27,r27,r29
}
IMFS_update_atime( the_jnode );
ffc15cc4: 38 61 00 08 addi r3,r1,8
ffc15cc8: 38 80 00 00 li r4,0
ffc15ccc: 4b fe fe b1 bl ffc05b7c <gettimeofday>
return copied;
ffc15cd0: 7f 63 db 78 mr r3,r27
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
}
IMFS_update_atime( the_jnode );
ffc15cd4: 80 01 00 08 lwz r0,8(r1)
ffc15cd8: 90 1f 00 40 stw r0,64(r31)
return copied;
}
ffc15cdc: 80 01 00 3c lwz r0,60(r1)
ffc15ce0: 83 01 00 18 lwz r24,24(r1)
ffc15ce4: 7c 08 03 a6 mtlr r0
ffc15ce8: 83 21 00 1c lwz r25,28(r1)
ffc15cec: 83 41 00 20 lwz r26,32(r1)
ffc15cf0: 83 61 00 24 lwz r27,36(r1)
ffc15cf4: 83 81 00 28 lwz r28,40(r1)
ffc15cf8: 83 a1 00 2c lwz r29,44(r1)
ffc15cfc: 83 c1 00 30 lwz r30,48(r1)
ffc15d00: 83 e1 00 34 lwz r31,52(r1)
ffc15d04: 38 21 00 38 addi r1,r1,56
ffc15d08: 4e 80 00 20 blr
ffc14efc <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc14efc: 94 21 ff d8 stwu r1,-40(r1)
ffc14f00: 7c 08 02 a6 mflr r0
ffc14f04: 93 e1 00 24 stw r31,36(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc14f08: 7c 7f 1b 79 mr. r31,r3
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc14f0c: 90 01 00 2c stw r0,44(r1)
ffc14f10: 93 21 00 0c stw r25,12(r1)
ffc14f14: 93 41 00 10 stw r26,16(r1)
ffc14f18: 93 61 00 14 stw r27,20(r1)
ffc14f1c: 93 81 00 18 stw r28,24(r1)
ffc14f20: 93 a1 00 1c stw r29,28(r1)
ffc14f24: 93 c1 00 20 stw r30,32(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc14f28: 40 a2 00 28 bne+ ffc14f50 <IMFS_memfile_remove+0x54> <== ALWAYS TAKEN
ffc14f2c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc14f30: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc14f34: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc14f38: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc14f3c: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc14f40: 38 a5 00 5c addi r5,r5,92 <== NOT EXECUTED
ffc14f44: 38 c6 38 10 addi r6,r6,14352 <== NOT EXECUTED
ffc14f48: 38 80 01 ee li r4,494 <== NOT EXECUTED
ffc14f4c: 48 00 00 30 b ffc14f7c <IMFS_memfile_remove+0x80> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc14f50: 80 1f 00 4c lwz r0,76(r31)
ffc14f54: 2f 80 00 05 cmpwi cr7,r0,5
ffc14f58: 41 be 00 28 beq+ cr7,ffc14f80 <IMFS_memfile_remove+0x84><== ALWAYS TAKEN
ffc14f5c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc14f60: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc14f64: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc14f68: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc14f6c: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc14f70: 38 a5 00 5c addi r5,r5,92 <== NOT EXECUTED
ffc14f74: 38 c6 38 1a addi r6,r6,14362 <== NOT EXECUTED
ffc14f78: 38 80 01 f2 li r4,498 <== NOT EXECUTED
ffc14f7c: 4b ff 06 51 bl ffc055cc <__assert_func> <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc14f80: 80 1f 00 58 lwz r0,88(r31)
/*
* 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;
ffc14f84: 3d 20 00 00 lis r9,0
ffc14f88: 83 c9 27 24 lwz r30,10020(r9)
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc14f8c: 2f 80 00 00 cmpwi cr7,r0,0
/*
* 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;
ffc14f90: 57 de f0 be rlwinm r30,r30,30,2,31
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc14f94: 41 9e 00 10 beq- cr7,ffc14fa4 <IMFS_memfile_remove+0xa8>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
ffc14f98: 38 7f 00 58 addi r3,r31,88
ffc14f9c: 7f c4 f3 78 mr r4,r30
ffc14fa0: 4b ff fe 41 bl ffc14de0 <memfile_free_blocks_in_table>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc14fa4: 80 1f 00 5c lwz r0,92(r31)
ffc14fa8: 2f 80 00 00 cmpwi cr7,r0,0
ffc14fac: 41 9e 00 54 beq- cr7,ffc15000 <IMFS_memfile_remove+0x104><== ALWAYS TAKEN
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc14fb0: 3f 80 00 00 lis r28,0 <== NOT EXECUTED
ffc14fb4: 3b 9c 27 24 addi r28,r28,10020 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc14fb8: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc14fbc: 48 00 00 28 b ffc14fe4 <IMFS_memfile_remove+0xe8> <== NOT EXECUTED
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
ffc14fc0: 80 7f 00 5c lwz r3,92(r31) <== NOT EXECUTED
ffc14fc4: 57 a0 10 3a rlwinm r0,r29,2,0,29 <== NOT EXECUTED
ffc14fc8: 7d 23 00 2e lwzx r9,r3,r0 <== NOT EXECUTED
ffc14fcc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc14fd0: 41 9e 00 10 beq- cr7,ffc14fe0 <IMFS_memfile_remove+0xe4><== NOT EXECUTED
memfile_free_blocks_in_table(
ffc14fd4: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED
ffc14fd8: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc14fdc: 4b ff fe 05 bl ffc14de0 <memfile_free_blocks_in_table><== NOT EXECUTED
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc14fe0: 3b bd 00 01 addi r29,r29,1 <== NOT EXECUTED
ffc14fe4: 80 1c 00 00 lwz r0,0(r28) <== NOT EXECUTED
ffc14fe8: 54 00 f0 be rlwinm r0,r0,30,2,31 <== NOT EXECUTED
ffc14fec: 7f 9d 00 40 cmplw cr7,r29,r0 <== NOT EXECUTED
ffc14ff0: 41 9c ff d0 blt+ cr7,ffc14fc0 <IMFS_memfile_remove+0xc4><== NOT EXECUTED
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 );
ffc14ff4: 38 7f 00 5c addi r3,r31,92 <== NOT EXECUTED
ffc14ff8: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc14ffc: 4b ff fd e5 bl ffc14de0 <memfile_free_blocks_in_table><== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc15000: 80 1f 00 60 lwz r0,96(r31)
ffc15004: 2f 80 00 00 cmpwi cr7,r0,0
ffc15008: 41 9e 00 90 beq- cr7,ffc15098 <IMFS_memfile_remove+0x19c><== ALWAYS TAKEN
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc1500c: 3f 40 00 00 lis r26,0 <== NOT EXECUTED
ffc15010: 3b 5a 27 24 addi r26,r26,10020 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc15014: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc15018: 48 00 00 64 b ffc1507c <IMFS_memfile_remove+0x180> <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
ffc1501c: 81 3f 00 60 lwz r9,96(r31) <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc15020: 57 b9 10 3a rlwinm r25,r29,2,0,29 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
ffc15024: 7f 89 c8 2e lwzx r28,r9,r25 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
ffc15028: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc1502c: 41 9e 00 60 beq- cr7,ffc1508c <IMFS_memfile_remove+0x190><== NOT EXECUTED
ffc15030: 3b 60 00 00 li r27,0 <== NOT EXECUTED
ffc15034: 48 00 00 24 b ffc15058 <IMFS_memfile_remove+0x15c> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
ffc15038: 80 1c 00 00 lwz r0,0(r28) <== NOT EXECUTED
ffc1503c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc15040: 41 9e 00 10 beq- cr7,ffc15050 <IMFS_memfile_remove+0x154><== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc15044: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc15048: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc1504c: 4b ff fd 95 bl ffc14de0 <memfile_free_blocks_in_table><== NOT EXECUTED
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++ ) {
ffc15050: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED
ffc15054: 3b 9c 00 04 addi r28,r28,4 <== NOT EXECUTED
ffc15058: 80 1a 00 00 lwz r0,0(r26) <== NOT EXECUTED
ffc1505c: 54 00 f0 be rlwinm r0,r0,30,2,31 <== NOT EXECUTED
ffc15060: 7f 9b 00 40 cmplw cr7,r27,r0 <== NOT EXECUTED
ffc15064: 41 9c ff d4 blt+ cr7,ffc15038 <IMFS_memfile_remove+0x13c><== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
ffc15068: 80 7f 00 60 lwz r3,96(r31) <== NOT EXECUTED
ffc1506c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc15070: 3b bd 00 01 addi r29,r29,1 <== NOT EXECUTED
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
ffc15074: 7c 63 ca 14 add r3,r3,r25 <== NOT EXECUTED
ffc15078: 4b ff fd 69 bl ffc14de0 <memfile_free_blocks_in_table><== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc1507c: 80 1a 00 00 lwz r0,0(r26) <== NOT EXECUTED
ffc15080: 54 00 f0 be rlwinm r0,r0,30,2,31 <== NOT EXECUTED
ffc15084: 7f 9d 00 40 cmplw cr7,r29,r0 <== NOT EXECUTED
ffc15088: 41 9c ff 94 blt+ cr7,ffc1501c <IMFS_memfile_remove+0x120><== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
ffc1508c: 38 7f 00 60 addi r3,r31,96 <== NOT EXECUTED
ffc15090: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc15094: 4b ff fd 4d bl ffc14de0 <memfile_free_blocks_in_table><== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
ffc15098: 80 01 00 2c lwz r0,44(r1)
ffc1509c: 38 60 00 00 li r3,0
ffc150a0: 83 21 00 0c lwz r25,12(r1)
ffc150a4: 7c 08 03 a6 mtlr r0
ffc150a8: 83 41 00 10 lwz r26,16(r1)
ffc150ac: 83 61 00 14 lwz r27,20(r1)
ffc150b0: 83 81 00 18 lwz r28,24(r1)
ffc150b4: 83 a1 00 1c lwz r29,28(r1)
ffc150b8: 83 c1 00 20 lwz r30,32(r1)
ffc150bc: 83 e1 00 24 lwz r31,36(r1)
ffc150c0: 38 21 00 28 addi r1,r1,40
ffc150c4: 4e 80 00 20 blr
ffc14e98 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
ffc14e98: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc14e9c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc14ea0: 38 a0 00 00 li r5,0 <== NOT EXECUTED
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
ffc14ea4: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc14ea8: 4b ff fc f5 bl ffc14b9c <IMFS_memfile_get_block_pointer><== NOT EXECUTED
assert( block_ptr );
ffc14eac: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED
ffc14eb0: 40 a2 00 28 bne+ ffc14ed8 <IMFS_memfile_remove_block+0x40><== NOT EXECUTED
ffc14eb4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc14eb8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc14ebc: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc14ec0: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc14ec4: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc14ec8: 38 a5 00 40 addi r5,r5,64 <== NOT EXECUTED
ffc14ecc: 38 c6 38 4a addi r6,r6,14410 <== NOT EXECUTED
ffc14ed0: 38 80 01 96 li r4,406 <== NOT EXECUTED
ffc14ed4: 4b ff 06 f9 bl ffc055cc <__assert_func> <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
*block_ptr = 0;
ffc14ed8: 38 00 00 00 li r0,0 <== NOT EXECUTED
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( block_ptr ) {
ptr = *block_ptr;
ffc14edc: 80 69 00 00 lwz r3,0(r9) <== NOT EXECUTED
*block_ptr = 0;
ffc14ee0: 90 09 00 00 stw r0,0(r9) <== NOT EXECUTED
memfile_free_block( ptr );
ffc14ee4: 4b ff fc 45 bl ffc14b28 <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
ffc14ee8: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc14eec: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc14ef0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc14ef4: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc14ef8: 4e 80 00 20 blr <== NOT EXECUTED
ffc155a8 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc155a8: 94 21 ff c8 stwu r1,-56(r1)
ffc155ac: 7c 08 02 a6 mflr r0
ffc155b0: 93 e1 00 34 stw r31,52(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc155b4: 7c 7f 1b 79 mr. r31,r3
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc155b8: 93 61 00 24 stw r27,36(r1)
ffc155bc: 7d 1b 43 78 mr r27,r8
ffc155c0: 93 81 00 28 stw r28,40(r1)
ffc155c4: 7c fc 3b 78 mr r28,r7
ffc155c8: 93 a1 00 2c stw r29,44(r1)
ffc155cc: 7c bd 2b 78 mr r29,r5
ffc155d0: 93 c1 00 30 stw r30,48(r1)
ffc155d4: 7c de 33 78 mr r30,r6
ffc155d8: 90 01 00 3c stw r0,60(r1)
ffc155dc: 93 01 00 18 stw r24,24(r1)
ffc155e0: 93 21 00 1c stw r25,28(r1)
ffc155e4: 93 41 00 20 stw r26,32(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc155e8: 40 a2 00 28 bne+ ffc15610 <IMFS_memfile_write+0x68> <== ALWAYS TAKEN
ffc155ec: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc155f0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc155f4: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc155f8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc155fc: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc15600: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc15604: 38 c6 38 10 addi r6,r6,14352 <== NOT EXECUTED
ffc15608: 38 80 02 e3 li r4,739 <== NOT EXECUTED
ffc1560c: 48 00 00 30 b ffc1563c <IMFS_memfile_write+0x94> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc15610: 80 1f 00 4c lwz r0,76(r31)
ffc15614: 2f 80 00 05 cmpwi cr7,r0,5
ffc15618: 41 be 00 28 beq+ cr7,ffc15640 <IMFS_memfile_write+0x98> <== ALWAYS TAKEN
ffc1561c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15620: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15624: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc15628: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc1562c: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc15630: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc15634: 38 c6 38 1a addi r6,r6,14362 <== NOT EXECUTED
ffc15638: 38 80 02 e7 li r4,743 <== NOT EXECUTED
ffc1563c: 4b fe ff 91 bl ffc055cc <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
ffc15640: 2f 87 00 00 cmpwi cr7,r7,0
ffc15644: 40 be 00 28 bne+ cr7,ffc1566c <IMFS_memfile_write+0xc4> <== ALWAYS TAKEN
ffc15648: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc1564c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15650: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc15654: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15658: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc1565c: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc15660: 38 c6 38 54 addi r6,r6,14420 <== NOT EXECUTED
ffc15664: 38 80 02 ef li r4,751 <== NOT EXECUTED
ffc15668: 4b ff ff d4 b ffc1563c <IMFS_memfile_write+0x94> <== NOT EXECUTED
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
ffc1566c: 2f 88 00 00 cmpwi cr7,r8,0
ffc15670: 40 be 00 10 bne+ cr7,ffc15680 <IMFS_memfile_write+0xd8> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc15674: 48 00 14 15 bl ffc16a88 <__errno> <== NOT EXECUTED
ffc15678: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc1567c: 48 00 00 40 b ffc156bc <IMFS_memfile_write+0x114> <== NOT EXECUTED
* 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 + length;
if ( last_byte > the_jnode->info.file.size ) {
ffc15680: 80 1f 00 50 lwz r0,80(r31)
ffc15684: 7c c8 32 14 add r6,r8,r6
ffc15688: 2f 80 00 00 cmpwi cr7,r0,0
ffc1568c: 41 9c 00 14 blt- cr7,ffc156a0 <IMFS_memfile_write+0xf8> <== NEVER TAKEN
ffc15690: 40 be 00 38 bne+ cr7,ffc156c8 <IMFS_memfile_write+0x120><== NEVER TAKEN
ffc15694: 80 1f 00 54 lwz r0,84(r31)
ffc15698: 7f 80 30 40 cmplw cr7,r0,r6
ffc1569c: 40 bc 00 2c bge+ cr7,ffc156c8 <IMFS_memfile_write+0x120><== NEVER TAKEN
status = IMFS_memfile_extend( the_jnode, last_byte );
ffc156a0: 7f e3 fb 78 mr r3,r31
ffc156a4: 38 a0 00 00 li r5,0
ffc156a8: 4b ff fc 01 bl ffc152a8 <IMFS_memfile_extend>
if ( status )
ffc156ac: 2f 83 00 00 cmpwi cr7,r3,0
ffc156b0: 41 be 00 18 beq+ cr7,ffc156c8 <IMFS_memfile_write+0x120><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc156b4: 48 00 13 d5 bl ffc16a88 <__errno> <== NOT EXECUTED
ffc156b8: 38 00 00 1c li r0,28 <== NOT EXECUTED
ffc156bc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc156c0: 3b 40 ff ff li r26,-1 <== NOT EXECUTED
ffc156c4: 48 00 01 a0 b ffc15864 <IMFS_memfile_write+0x2bc> <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc156c8: 3d 20 00 00 lis r9,0
ffc156cc: 83 49 27 24 lwz r26,10020(r9)
ffc156d0: 7f c4 f3 78 mr r4,r30
ffc156d4: 7f a3 eb 78 mr r3,r29
ffc156d8: 7f 58 fe 70 srawi r24,r26,31
ffc156dc: 7f 05 c3 78 mr r5,r24
ffc156e0: 7f 46 d3 78 mr r6,r26
ffc156e4: 48 00 b6 5d bl ffc20d40 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc156e8: 7f a3 eb 78 mr r3,r29
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc156ec: 7c 99 23 78 mr r25,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc156f0: 7f 05 c3 78 mr r5,r24
ffc156f4: 7f c4 f3 78 mr r4,r30
ffc156f8: 7f 46 d3 78 mr r6,r26
ffc156fc: 48 00 b2 41 bl ffc2093c <__divdi3>
if ( start_offset ) {
ffc15700: 2f 99 00 00 cmpwi cr7,r25,0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc15704: 7c 9e 23 78 mr r30,r4
if ( start_offset ) {
ffc15708: 40 9e 00 0c bne- cr7,ffc15714 <IMFS_memfile_write+0x16c>
ffc1570c: 3b 40 00 00 li r26,0
ffc15710: 48 00 00 6c b ffc1577c <IMFS_memfile_write+0x1d4>
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 );
ffc15714: 7f e3 fb 78 mr r3,r31
ffc15718: 38 a0 00 00 li r5,0
ffc1571c: 4b ff f4 81 bl ffc14b9c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc15720: 2c 03 00 00 cmpwi r3,0
ffc15724: 40 a2 00 28 bne+ ffc1574c <IMFS_memfile_write+0x1a4> <== ALWAYS TAKEN
ffc15728: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc1572c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15730: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc15734: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15738: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc1573c: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc15740: 38 c6 38 4a addi r6,r6,14410 <== NOT EXECUTED
ffc15744: 38 80 03 1c li r4,796 <== NOT EXECUTED
ffc15748: 4b ff fe f4 b ffc1563c <IMFS_memfile_write+0x94> <== NOT EXECUTED
*/
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;
ffc1574c: 7f 59 d0 50 subf r26,r25,r26
ffc15750: 7f 9a d8 40 cmplw cr7,r26,r27
ffc15754: 40 9d 00 08 ble- cr7,ffc1575c <IMFS_memfile_write+0x1b4>
ffc15758: 7f 7a db 78 mr r26,r27
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc1575c: 80 63 00 00 lwz r3,0(r3)
ffc15760: 7f 84 e3 78 mr r4,r28
ffc15764: 7f 45 d3 78 mr r5,r26
ffc15768: 7c 63 ca 14 add r3,r3,r25
ffc1576c: 48 00 1f 05 bl ffc17670 <memcpy>
src += to_copy;
ffc15770: 7f 9c d2 14 add r28,r28,r26
block++;
ffc15774: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
ffc15778: 7f 7a d8 50 subf r27,r26,r27
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc1577c: 3d 20 00 00 lis r9,0
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc15780: 3b 29 27 24 addi r25,r9,10020
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc15784: 83 a9 27 24 lwz r29,10020(r9)
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc15788: 48 00 00 60 b ffc157e8 <IMFS_memfile_write+0x240>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc1578c: 7f e3 fb 78 mr r3,r31
ffc15790: 7f c4 f3 78 mr r4,r30
ffc15794: 38 a0 00 00 li r5,0
ffc15798: 4b ff f4 05 bl ffc14b9c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc1579c: 2c 03 00 00 cmpwi r3,0
ffc157a0: 40 a2 00 28 bne+ ffc157c8 <IMFS_memfile_write+0x220> <== ALWAYS TAKEN
ffc157a4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc157a8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc157ac: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc157b0: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc157b4: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc157b8: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc157bc: 38 c6 38 4a addi r6,r6,14410 <== NOT EXECUTED
ffc157c0: 38 80 03 30 li r4,816 <== NOT EXECUTED
ffc157c4: 4b ff fe 78 b ffc1563c <IMFS_memfile_write+0x94> <== NOT EXECUTED
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 );
ffc157c8: 80 63 00 00 lwz r3,0(r3)
ffc157cc: 7f 84 e3 78 mr r4,r28
ffc157d0: 7f a5 eb 78 mr r5,r29
ffc157d4: 48 00 1e 9d bl ffc17670 <memcpy>
src += to_copy;
ffc157d8: 7f 9c ea 14 add r28,r28,r29
block++;
ffc157dc: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
ffc157e0: 7f 7d d8 50 subf r27,r29,r27
*
* 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(
ffc157e4: 7f 5a ea 14 add r26,r26,r29
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc157e8: 80 19 00 00 lwz r0,0(r25)
ffc157ec: 7f 9b 00 40 cmplw cr7,r27,r0
ffc157f0: 40 9c ff 9c bge+ cr7,ffc1578c <IMFS_memfile_write+0x1e4>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
ffc157f4: 2f 9b 00 00 cmpwi cr7,r27,0
ffc157f8: 41 9e 00 54 beq- cr7,ffc1584c <IMFS_memfile_write+0x2a4>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc157fc: 7f c4 f3 78 mr r4,r30
ffc15800: 7f e3 fb 78 mr r3,r31
ffc15804: 38 a0 00 00 li r5,0
ffc15808: 4b ff f3 95 bl ffc14b9c <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc1580c: 2c 03 00 00 cmpwi r3,0
ffc15810: 40 a2 00 28 bne+ ffc15838 <IMFS_memfile_write+0x290> <== ALWAYS TAKEN
ffc15814: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15818: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc1581c: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc15820: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15824: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc15828: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc1582c: 38 c6 38 4a addi r6,r6,14410 <== NOT EXECUTED
ffc15830: 38 80 03 46 li r4,838 <== NOT EXECUTED
ffc15834: 4b ff fe 08 b ffc1563c <IMFS_memfile_write+0x94> <== NOT EXECUTED
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, my_length );
ffc15838: 80 63 00 00 lwz r3,0(r3)
ffc1583c: 7f 84 e3 78 mr r4,r28
ffc15840: 7f 65 db 78 mr r5,r27
ffc15844: 48 00 1e 2d bl ffc17670 <memcpy>
my_length = 0;
copied += to_copy;
ffc15848: 7f 5a da 14 add r26,r26,r27
}
IMFS_mtime_ctime_update( the_jnode );
ffc1584c: 38 61 00 08 addi r3,r1,8
ffc15850: 38 80 00 00 li r4,0
ffc15854: 4b ff 03 29 bl ffc05b7c <gettimeofday>
ffc15858: 80 01 00 08 lwz r0,8(r1)
ffc1585c: 90 1f 00 48 stw r0,72(r31)
ffc15860: 90 1f 00 44 stw r0,68(r31)
return copied;
}
ffc15864: 80 01 00 3c lwz r0,60(r1)
ffc15868: 7f 43 d3 78 mr r3,r26
ffc1586c: 83 01 00 18 lwz r24,24(r1)
ffc15870: 7c 08 03 a6 mtlr r0
ffc15874: 83 21 00 1c lwz r25,28(r1)
ffc15878: 83 41 00 20 lwz r26,32(r1)
ffc1587c: 83 61 00 24 lwz r27,36(r1)
ffc15880: 83 81 00 28 lwz r28,40(r1)
ffc15884: 83 a1 00 2c lwz r29,44(r1)
ffc15888: 83 c1 00 30 lwz r30,48(r1)
ffc1588c: 83 e1 00 34 lwz r31,52(r1)
ffc15890: 38 21 00 38 addi r1,r1,56
ffc15894: 4e 80 00 20 blr
ffc0cc9c <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0cc9c: 94 21 ff 90 stwu r1,-112(r1)
ffc0cca0: 7c 08 02 a6 mflr r0
ffc0cca4: 93 61 00 5c stw r27,92(r1)
ffc0cca8: 7c fb 3b 78 mr r27,r7
ffc0ccac: 90 01 00 74 stw r0,116(r1)
ffc0ccb0: 93 81 00 60 stw r28,96(r1)
ffc0ccb4: 7c 7c 1b 78 mr r28,r3
ffc0ccb8: 93 a1 00 64 stw r29,100(r1)
ffc0ccbc: 7c bd 2b 78 mr r29,r5
ffc0ccc0: 93 c1 00 68 stw r30,104(r1)
ffc0ccc4: 7c de 33 78 mr r30,r6
ffc0ccc8: 93 e1 00 6c stw r31,108(r1)
ffc0cccc: 7c 9f 23 78 mr r31,r4
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
ffc0ccd0: 48 00 4c 15 bl ffc118e4 <strlen>
ffc0ccd4: 38 a1 00 28 addi r5,r1,40
ffc0ccd8: 7c 64 1b 78 mr r4,r3
ffc0ccdc: 38 c1 00 08 addi r6,r1,8
ffc0cce0: 7f 83 e3 78 mr r3,r28
ffc0cce4: 4b ff fd a1 bl ffc0ca84 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
ffc0cce8: 57 e0 04 26 rlwinm r0,r31,0,16,19
ffc0ccec: 2f 80 40 00 cmpwi cr7,r0,16384
ffc0ccf0: 41 9e 00 50 beq- cr7,ffc0cd40 <IMFS_mknod+0xa4>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
ffc0ccf4: 39 20 00 00 li r9,0
ffc0ccf8: 61 29 80 00 ori r9,r9,32768
ffc0ccfc: 7f 80 48 00 cmpw cr7,r0,r9
ffc0cd00: 38 80 00 05 li r4,5
ffc0cd04: 41 9e 00 40 beq- cr7,ffc0cd44 <IMFS_mknod+0xa8>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
ffc0cd08: 2f 80 60 00 cmpwi cr7,r0,24576
ffc0cd0c: 41 9e 00 0c beq- cr7,ffc0cd18 <IMFS_mknod+0x7c>
ffc0cd10: 2f 80 20 00 cmpwi cr7,r0,8192
ffc0cd14: 40 be 00 14 bne+ cr7,ffc0cd28 <IMFS_mknod+0x8c>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
ffc0cd18: 93 a1 00 10 stw r29,16(r1)
ffc0cd1c: 38 80 00 02 li r4,2
ffc0cd20: 93 c1 00 14 stw r30,20(r1)
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
ffc0cd24: 48 00 00 20 b ffc0cd44 <IMFS_mknod+0xa8>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
ffc0cd28: 2f 80 10 00 cmpwi cr7,r0,4096
ffc0cd2c: 38 80 00 07 li r4,7
ffc0cd30: 41 be 00 14 beq+ cr7,ffc0cd44 <IMFS_mknod+0xa8> <== ALWAYS TAKEN
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0cd34: 48 00 38 b5 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0cd38: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc0cd3c: 48 00 00 30 b ffc0cd6c <IMFS_mknod+0xd0> <== NOT EXECUTED
ffc0cd40: 38 80 00 01 li r4,1
* 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.
*/
new_node = IMFS_create_node(
ffc0cd44: 7f 63 db 78 mr r3,r27
ffc0cd48: 7f e6 fb 78 mr r6,r31
ffc0cd4c: 38 a1 00 28 addi r5,r1,40
ffc0cd50: 38 e1 00 10 addi r7,r1,16
ffc0cd54: 48 00 27 09 bl ffc0f45c <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
ffc0cd58: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cd5c: 38 60 00 00 li r3,0
ffc0cd60: 40 be 00 14 bne+ cr7,ffc0cd74 <IMFS_mknod+0xd8> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc0cd64: 48 00 38 85 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0cd68: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc0cd6c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0cd70: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return 0;
}
ffc0cd74: 80 01 00 74 lwz r0,116(r1)
ffc0cd78: 83 61 00 5c lwz r27,92(r1)
ffc0cd7c: 7c 08 03 a6 mtlr r0
ffc0cd80: 83 81 00 60 lwz r28,96(r1)
ffc0cd84: 83 a1 00 64 lwz r29,100(r1)
ffc0cd88: 83 c1 00 68 lwz r30,104(r1)
ffc0cd8c: 83 e1 00 6c lwz r31,108(r1)
ffc0cd90: 38 21 00 70 addi r1,r1,112
ffc0cd94: 4e 80 00 20 blr
ffc050ac <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc050ac: 7c 08 02 a6 mflr r0
ffc050b0: 94 21 ff f8 stwu r1,-8(r1)
ffc050b4: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc050b8: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc050bc: 80 09 00 4c lwz r0,76(r9)
ffc050c0: 2f 80 00 01 cmpwi cr7,r0,1
ffc050c4: 41 be 00 18 beq+ cr7,ffc050dc <IMFS_mount+0x30> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc050c8: 48 01 19 c1 bl ffc16a88 <__errno> <== NOT EXECUTED
ffc050cc: 38 00 00 14 li r0,20 <== NOT EXECUTED
ffc050d0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc050d4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc050d8: 48 00 00 0c b ffc050e4 <IMFS_mount+0x38> <== NOT EXECUTED
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
ffc050dc: 90 69 00 5c stw r3,92(r9)
ffc050e0: 38 60 00 00 li r3,0
return 0;
}
ffc050e4: 80 01 00 0c lwz r0,12(r1)
ffc050e8: 38 21 00 08 addi r1,r1,8
ffc050ec: 7c 08 03 a6 mtlr r0
ffc050f0: 4e 80 00 20 blr
ffc069dc <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc069dc: 94 21 ff f0 stwu r1,-16(r1)
ffc069e0: 7c 08 02 a6 mflr r0
ffc069e4: 93 e1 00 0c stw r31,12(r1)
assert( the_jnode );
ffc069e8: 7c 7f 1b 79 mr. r31,r3
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc069ec: 90 01 00 14 stw r0,20(r1)
ffc069f0: 93 c1 00 08 stw r30,8(r1)
assert( the_jnode );
ffc069f4: 40 a2 00 24 bne+ ffc06a18 <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
ffc069f8: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc069fc: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06a00: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06a04: 38 63 80 b0 addi r3,r3,-32592 <== NOT EXECUTED
ffc06a08: 38 a5 80 88 addi r5,r5,-32632 <== NOT EXECUTED
ffc06a0c: 38 c6 80 f9 addi r6,r6,-32519 <== NOT EXECUTED
ffc06a10: 38 80 00 38 li r4,56 <== NOT EXECUTED
ffc06a14: 48 00 00 e8 b ffc06afc <IMFS_print_jnode+0x120> <== NOT EXECUTED
fprintf(stdout, "%s", the_jnode->name );
ffc06a18: 3f c0 00 00 lis r30,0
ffc06a1c: 81 3e 27 0c lwz r9,9996(r30)
ffc06a20: 38 7f 00 0c addi r3,r31,12
ffc06a24: 80 89 00 08 lwz r4,8(r9)
ffc06a28: 48 01 0b 79 bl ffc175a0 <fputs>
switch( the_jnode->type ) {
ffc06a2c: 80 bf 00 4c lwz r5,76(r31)
ffc06a30: 38 05 ff ff addi r0,r5,-1
ffc06a34: 2b 80 00 06 cmplwi cr7,r0,6
ffc06a38: 41 9d 01 30 bgt- cr7,ffc06b68 <IMFS_print_jnode+0x18c> <== NEVER TAKEN
ffc06a3c: 3d 20 ff c3 lis r9,-61
ffc06a40: 39 29 80 6c addi r9,r9,-32660
ffc06a44: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc06a48: 7c 09 00 2e lwzx r0,r9,r0
ffc06a4c: 7d 20 4a 14 add r9,r0,r9
ffc06a50: 7d 29 03 a6 mtctr r9
ffc06a54: 4e 80 04 20 bctr
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
ffc06a58: 81 3e 27 0c lwz r9,9996(r30)
ffc06a5c: 38 60 00 2f li r3,47
ffc06a60: 80 89 00 08 lwz r4,8(r9)
ffc06a64: 48 01 09 d1 bl ffc17434 <fputc>
break;
ffc06a68: 48 00 01 38 b ffc06ba0 <IMFS_print_jnode+0x1c4>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
ffc06a6c: 81 3e 27 0c lwz r9,9996(r30)
ffc06a70: 3c 80 ff c3 lis r4,-61
ffc06a74: 80 df 00 54 lwz r6,84(r31)
ffc06a78: 38 84 81 03 addi r4,r4,-32509
ffc06a7c: 80 69 00 08 lwz r3,8(r9)
ffc06a80: 80 bf 00 50 lwz r5,80(r31)
ffc06a84: 48 00 00 1c b ffc06aa0 <IMFS_print_jnode+0xc4>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
ffc06a88: 81 3e 27 0c lwz r9,9996(r30) <== NOT EXECUTED
ffc06a8c: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc06a90: 80 df 00 58 lwz r6,88(r31) <== NOT EXECUTED
ffc06a94: 38 84 81 16 addi r4,r4,-32490 <== NOT EXECUTED
ffc06a98: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc06a9c: 80 bf 00 54 lwz r5,84(r31) <== NOT EXECUTED
ffc06aa0: 4c c6 31 82 crclr 4*cr1+eq
ffc06aa4: 48 01 08 81 bl ffc17324 <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
ffc06aa8: 48 00 00 f8 b ffc06ba0 <IMFS_print_jnode+0x1c4>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
ffc06aac: 81 3e 27 0c lwz r9,9996(r30)
ffc06ab0: 3c 80 ff c3 lis r4,-61
ffc06ab4: 80 bf 00 54 lwz r5,84(r31)
ffc06ab8: 38 84 81 25 addi r4,r4,-32475
ffc06abc: 80 69 00 08 lwz r3,8(r9)
ffc06ac0: 4c c6 31 82 crclr 4*cr1+eq
ffc06ac4: 48 01 08 61 bl ffc17324 <fprintf>
(uint32_t)the_jnode->info.file.size );
#endif
break;
ffc06ac8: 48 00 00 d8 b ffc06ba0 <IMFS_print_jnode+0x1c4>
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
ffc06acc: 81 3e 27 0c lwz r9,9996(r30) <== NOT EXECUTED
ffc06ad0: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06ad4: 38 63 81 31 addi r3,r3,-32463 <== NOT EXECUTED
ffc06ad8: 80 89 00 08 lwz r4,8(r9) <== NOT EXECUTED
ffc06adc: 48 01 0a c5 bl ffc175a0 <fputs> <== NOT EXECUTED
assert(0);
ffc06ae0: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06ae4: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06ae8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc06aec: 38 63 80 b0 addi r3,r3,-32592 <== NOT EXECUTED
ffc06af0: 38 a5 80 88 addi r5,r5,-32632 <== NOT EXECUTED
ffc06af4: 38 c6 6c ad addi r6,r6,27821 <== NOT EXECUTED
ffc06af8: 38 80 00 5d li r4,93 <== NOT EXECUTED
ffc06afc: 48 00 0b b1 bl ffc076ac <__assert_func> <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
ffc06b00: 81 3e 27 0c lwz r9,9996(r30) <== NOT EXECUTED
ffc06b04: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06b08: 38 63 81 31 addi r3,r3,-32463 <== NOT EXECUTED
ffc06b0c: 80 89 00 08 lwz r4,8(r9) <== NOT EXECUTED
ffc06b10: 48 01 0a 91 bl ffc175a0 <fputs> <== NOT EXECUTED
assert(0);
ffc06b14: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06b18: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06b1c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc06b20: 38 63 80 b0 addi r3,r3,-32592 <== NOT EXECUTED
ffc06b24: 38 a5 80 88 addi r5,r5,-32632 <== NOT EXECUTED
ffc06b28: 38 c6 6c ad addi r6,r6,27821 <== NOT EXECUTED
ffc06b2c: 38 80 00 62 li r4,98 <== NOT EXECUTED
ffc06b30: 4b ff ff cc b ffc06afc <IMFS_print_jnode+0x120> <== NOT EXECUTED
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
ffc06b34: 81 3e 27 0c lwz r9,9996(r30) <== NOT EXECUTED
ffc06b38: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06b3c: 38 63 81 45 addi r3,r3,-32443 <== NOT EXECUTED
ffc06b40: 80 89 00 08 lwz r4,8(r9) <== NOT EXECUTED
ffc06b44: 48 01 0a 5d bl ffc175a0 <fputs> <== NOT EXECUTED
assert(0);
ffc06b48: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06b4c: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06b50: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc06b54: 38 63 80 b0 addi r3,r3,-32592 <== NOT EXECUTED
ffc06b58: 38 a5 80 88 addi r5,r5,-32632 <== NOT EXECUTED
ffc06b5c: 38 c6 6c ad addi r6,r6,27821 <== NOT EXECUTED
ffc06b60: 38 80 00 67 li r4,103 <== NOT EXECUTED
ffc06b64: 4b ff ff 98 b ffc06afc <IMFS_print_jnode+0x120> <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
ffc06b68: 81 3e 27 0c lwz r9,9996(r30) <== NOT EXECUTED
ffc06b6c: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc06b70: 38 84 81 58 addi r4,r4,-32424 <== NOT EXECUTED
ffc06b74: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc06b78: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc06b7c: 48 01 07 a9 bl ffc17324 <fprintf> <== NOT EXECUTED
assert(0);
ffc06b80: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06b84: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06b88: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc06b8c: 38 63 80 b0 addi r3,r3,-32592 <== NOT EXECUTED
ffc06b90: 38 a5 80 88 addi r5,r5,-32632 <== NOT EXECUTED
ffc06b94: 38 c6 6c ad addi r6,r6,27821 <== NOT EXECUTED
ffc06b98: 38 80 00 6c li r4,108 <== NOT EXECUTED
ffc06b9c: 4b ff ff 60 b ffc06afc <IMFS_print_jnode+0x120> <== NOT EXECUTED
break;
}
puts("");
ffc06ba0: 3c 60 ff c3 lis r3,-61
ffc06ba4: 38 63 84 12 addi r3,r3,-31726
ffc06ba8: 48 01 29 b5 bl ffc1955c <puts>
}
ffc06bac: 80 01 00 14 lwz r0,20(r1)
ffc06bb0: 83 c1 00 08 lwz r30,8(r1)
ffc06bb4: 7c 08 03 a6 mtlr r0
ffc06bb8: 83 e1 00 0c lwz r31,12(r1)
ffc06bbc: 38 21 00 10 addi r1,r1,16
ffc06bc0: 4e 80 00 20 blr
ffc05100 <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
ffc05100: 7c 08 02 a6 mflr r0
ffc05104: 94 21 ff f8 stwu r1,-8(r1)
ffc05108: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
int i;
node = loc->node_access;
ffc0510c: 81 23 00 00 lwz r9,0(r3)
if ( node->type != IMFS_SYM_LINK )
ffc05110: 80 09 00 4c lwz r0,76(r9)
ffc05114: 2f 80 00 04 cmpwi cr7,r0,4
ffc05118: 40 9e 00 1c bne- cr7,ffc05134 <IMFS_readlink+0x34> <== NEVER TAKEN
ffc0511c: 2f 85 00 00 cmpwi cr7,r5,0
ffc05120: 38 60 00 00 li r3,0
ffc05124: 38 a5 00 01 addi r5,r5,1
ffc05128: 40 be 00 28 bne+ cr7,ffc05150 <IMFS_readlink+0x50> <== ALWAYS TAKEN
ffc0512c: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc05130: 48 00 00 20 b ffc05150 <IMFS_readlink+0x50> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
ffc05134: 48 01 19 55 bl ffc16a88 <__errno> <== NOT EXECUTED
ffc05138: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc0513c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05140: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05144: 48 00 00 24 b ffc05168 <IMFS_readlink+0x68> <== NOT EXECUTED
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
buf[i] = node->info.sym_link.name[i];
ffc05148: 7c 04 19 ae stbx r0,r4,r3
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
ffc0514c: 38 63 00 01 addi r3,r3,1
ffc05150: 34 a5 ff ff addic. r5,r5,-1
ffc05154: 41 82 00 14 beq- ffc05168 <IMFS_readlink+0x68>
ffc05158: 81 69 00 50 lwz r11,80(r9)
ffc0515c: 7c 0b 18 ae lbzx r0,r11,r3
ffc05160: 2f 80 00 00 cmpwi cr7,r0,0
ffc05164: 40 9e ff e4 bne+ cr7,ffc05148 <IMFS_readlink+0x48>
buf[i] = node->info.sym_link.name[i];
return i;
}
ffc05168: 80 01 00 0c lwz r0,12(r1)
ffc0516c: 38 21 00 08 addi r1,r1,8
ffc05170: 7c 08 03 a6 mtlr r0
ffc05174: 4e 80 00 20 blr
ffc05178 <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 */
)
{
ffc05178: 94 21 ff e0 stwu r1,-32(r1)
ffc0517c: 7c 08 02 a6 mflr r0
ffc05180: 90 01 00 24 stw r0,36(r1)
ffc05184: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
ffc05188: 83 e4 00 00 lwz r31,0(r4)
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
ffc0518c: 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 */
)
{
ffc05190: 93 c1 00 18 stw r30,24(r1)
ffc05194: 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 );
ffc05198: 38 7f 00 0c addi r3,r31,12
ffc0519c: 38 a0 00 20 li r5,32
ffc051a0: 48 01 2c 45 bl ffc17de4 <strncpy>
if ( the_jnode->Parent != NULL )
ffc051a4: 80 1f 00 08 lwz r0,8(r31)
ffc051a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc051ac: 41 9e 00 0c beq- cr7,ffc051b8 <IMFS_rename+0x40> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc051b0: 7f e3 fb 78 mr r3,r31
ffc051b4: 48 00 57 75 bl ffc0a928 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
ffc051b8: 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 );
ffc051bc: 7f e4 fb 78 mr r4,r31
the_jnode->Parent = new_parent;
ffc051c0: 90 7f 00 08 stw r3,8(r31)
ffc051c4: 38 63 00 50 addi r3,r3,80
ffc051c8: 48 00 57 31 bl ffc0a8f8 <_Chain_Append>
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
ffc051cc: 38 61 00 08 addi r3,r1,8
ffc051d0: 38 80 00 00 li r4,0
ffc051d4: 48 00 09 a9 bl ffc05b7c <gettimeofday>
ffc051d8: 80 01 00 08 lwz r0,8(r1)
return 0;
}
ffc051dc: 38 60 00 00 li r3,0
ffc051e0: 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 );
ffc051e4: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc051e8: 80 01 00 24 lwz r0,36(r1)
ffc051ec: 83 e1 00 1c lwz r31,28(r1)
ffc051f0: 38 21 00 20 addi r1,r1,32
ffc051f4: 7c 08 03 a6 mtlr r0
ffc051f8: 4e 80 00 20 blr
ffc0cda4 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc0cda4: 94 21 ff e0 stwu r1,-32(r1)
ffc0cda8: 7c 08 02 a6 mflr r0
ffc0cdac: 90 01 00 24 stw r0,36(r1)
ffc0cdb0: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc0cdb4: 83 e4 00 00 lwz r31,0(r4)
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc0cdb8: 93 c1 00 18 stw r30,24(r1)
ffc0cdbc: 7c 9e 23 78 mr r30,r4
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
ffc0cdc0: 80 1f 00 08 lwz r0,8(r31)
ffc0cdc4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cdc8: 41 9e 00 14 beq- cr7,ffc0cddc <IMFS_rmnod+0x38> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0cdcc: 7f e3 fb 78 mr r3,r31
ffc0cdd0: 48 00 0d ed bl ffc0dbbc <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
ffc0cdd4: 38 00 00 00 li r0,0
ffc0cdd8: 90 1f 00 08 stw r0,8(r31)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc0cddc: a1 3f 00 34 lhz r9,52(r31)
IMFS_update_ctime( the_jnode );
ffc0cde0: 38 80 00 00 li r4,0
ffc0cde4: 38 61 00 08 addi r3,r1,8
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc0cde8: 38 09 ff ff addi r0,r9,-1
ffc0cdec: b0 1f 00 34 sth r0,52(r31)
IMFS_update_ctime( the_jnode );
ffc0cdf0: 48 00 03 d5 bl ffc0d1c4 <gettimeofday>
ffc0cdf4: 80 01 00 08 lwz r0,8(r1)
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
ffc0cdf8: 7f e3 fb 78 mr r3,r31
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
IMFS_update_ctime( the_jnode );
ffc0cdfc: 90 1f 00 48 stw r0,72(r31)
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
ffc0ce00: 48 00 04 a5 bl ffc0d2a4 <rtems_libio_is_file_open>
ffc0ce04: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ce08: 40 9e 00 50 bne- cr7,ffc0ce58 <IMFS_rmnod+0xb4> <== NEVER TAKEN
ffc0ce0c: a0 1f 00 34 lhz r0,52(r31)
ffc0ce10: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ce14: 40 9e 00 44 bne- cr7,ffc0ce58 <IMFS_rmnod+0xb4> <== NEVER TAKEN
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
ffc0ce18: 3d 20 00 00 lis r9,0
ffc0ce1c: 81 7e 00 00 lwz r11,0(r30)
ffc0ce20: 81 29 26 9c lwz r9,9884(r9)
ffc0ce24: 81 49 00 04 lwz r10,4(r9)
ffc0ce28: 7f 8a 58 00 cmpw cr7,r10,r11
ffc0ce2c: 40 be 00 08 bne+ cr7,ffc0ce34 <IMFS_rmnod+0x90> <== ALWAYS TAKEN
rtems_filesystem_current.node_access = NULL;
ffc0ce30: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
ffc0ce34: 80 1f 00 4c lwz r0,76(r31)
ffc0ce38: 2f 80 00 04 cmpwi cr7,r0,4
ffc0ce3c: 40 be 00 14 bne+ cr7,ffc0ce50 <IMFS_rmnod+0xac>
if ( the_jnode->info.sym_link.name )
ffc0ce40: 80 7f 00 50 lwz r3,80(r31)
ffc0ce44: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ce48: 41 9e 00 08 beq- cr7,ffc0ce50 <IMFS_rmnod+0xac> <== NEVER TAKEN
free( (void*) the_jnode->info.sym_link.name );
ffc0ce4c: 4b ff 73 f9 bl ffc04244 <free>
}
free( the_jnode );
ffc0ce50: 7f e3 fb 78 mr r3,r31
ffc0ce54: 4b ff 73 f1 bl ffc04244 <free>
}
return 0;
}
ffc0ce58: 80 01 00 24 lwz r0,36(r1)
ffc0ce5c: 38 60 00 00 li r3,0
ffc0ce60: 83 c1 00 18 lwz r30,24(r1)
ffc0ce64: 7c 08 03 a6 mtlr r0
ffc0ce68: 83 e1 00 1c lwz r31,28(r1)
ffc0ce6c: 38 21 00 20 addi r1,r1,32
ffc0ce70: 4e 80 00 20 blr
ffc0ce74 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc0ce74: 7c 08 02 a6 mflr r0
ffc0ce78: 94 21 ff f8 stwu r1,-8(r1)
ffc0ce7c: 7c 6b 1b 78 mr r11,r3
ffc0ce80: 90 01 00 0c stw r0,12(r1)
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
ffc0ce84: 81 23 00 00 lwz r9,0(r3)
switch ( the_jnode->type ) {
ffc0ce88: 81 49 00 4c lwz r10,76(r9)
ffc0ce8c: 38 0a ff fe addi r0,r10,-2
ffc0ce90: 2b 80 00 05 cmplwi cr7,r0,5
ffc0ce94: 41 9d 00 54 bgt- cr7,ffc0cee8 <IMFS_stat+0x74> <== NEVER TAKEN
ffc0ce98: 3d 40 ff c2 lis r10,-62
ffc0ce9c: 39 4a ca e0 addi r10,r10,-13600
ffc0cea0: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0cea4: 7c 0a 00 2e lwzx r0,r10,r0
ffc0cea8: 7d 40 52 14 add r10,r0,r10
ffc0ceac: 7d 49 03 a6 mtctr r10
ffc0ceb0: 4e 80 04 20 bctr
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
ffc0ceb4: 81 49 00 54 lwz r10,84(r9)
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
ffc0ceb8: 80 09 00 50 lwz r0,80(r9)
ffc0cebc: 91 44 00 1c stw r10,28(r4)
ffc0cec0: 90 04 00 18 stw r0,24(r4)
break;
ffc0cec4: 48 00 00 38 b ffc0cefc <IMFS_stat+0x88>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
ffc0cec8: 80 e9 00 50 lwz r7,80(r9)
ffc0cecc: 81 09 00 54 lwz r8,84(r9)
ffc0ced0: 48 00 00 0c b ffc0cedc <IMFS_stat+0x68>
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
ffc0ced4: 38 e0 00 00 li r7,0 <== NOT EXECUTED
ffc0ced8: 39 00 00 00 li r8,0 <== NOT EXECUTED
ffc0cedc: 90 e4 00 20 stw r7,32(r4)
ffc0cee0: 91 04 00 24 stw r8,36(r4)
break;
ffc0cee4: 48 00 00 18 b ffc0cefc <IMFS_stat+0x88>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0cee8: 48 00 37 01 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0ceec: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0cef0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0cef4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0cef8: 48 00 00 64 b ffc0cf5c <IMFS_stat+0xe8> <== NOT EXECUTED
*/
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;
ffc0cefc: 80 09 00 30 lwz r0,48(r9)
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
ffc0cf00: 38 60 00 00 li r3,0
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;
ffc0cf04: a1 49 00 34 lhz r10,52(r9)
*/
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;
ffc0cf08: 90 04 00 0c stw r0,12(r4)
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
ffc0cf0c: 80 09 00 38 lwz r0,56(r9)
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;
ffc0cf10: b1 44 00 10 sth r10,16(r4)
buf->st_ino = the_jnode->st_ino;
ffc0cf14: 90 04 00 08 stw r0,8(r4)
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
ffc0cf18: 80 09 00 40 lwz r0,64(r9)
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;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
ffc0cf1c: a1 49 00 3c lhz r10,60(r9)
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
ffc0cf20: 90 04 00 28 stw r0,40(r4)
* 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 );
ffc0cf24: 81 6b 00 10 lwz r11,16(r11)
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
ffc0cf28: 80 09 00 44 lwz r0,68(r9)
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;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
ffc0cf2c: b1 44 00 12 sth r10,18(r4)
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
ffc0cf30: 90 04 00 30 stw r0,48(r4)
* 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 );
ffc0cf34: 81 6b 00 34 lwz r11,52(r11)
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
ffc0cf38: 81 49 00 48 lwz r10,72(r9)
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
ffc0cf3c: a0 09 00 3e lhz r0,62(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 =
ffc0cf40: 39 20 00 00 li r9,0
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
ffc0cf44: 81 6b 00 00 lwz r11,0(r11)
/*
* 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 =
ffc0cf48: 61 29 ff fe ori r9,r9,65534
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
ffc0cf4c: 91 44 00 38 stw r10,56(r4)
/*
* 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 =
ffc0cf50: 91 24 00 00 stw r9,0(r4)
ffc0cf54: 91 64 00 04 stw r11,4(r4)
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
ffc0cf58: b0 04 00 14 sth r0,20(r4)
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
ffc0cf5c: 80 01 00 0c lwz r0,12(r1)
ffc0cf60: 38 21 00 08 addi r1,r1,8
ffc0cf64: 7c 08 03 a6 mtlr r0
ffc0cf68: 4e 80 00 20 blr
ffc051fc <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
ffc051fc: 94 21 ff 98 stwu r1,-104(r1)
ffc05200: 7c 08 02 a6 mflr r0
ffc05204: 93 c1 00 60 stw r30,96(r1)
ffc05208: 7c 7e 1b 78 mr r30,r3
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
ffc0520c: 7c a3 2b 78 mr r3,r5
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
ffc05210: 90 01 00 6c stw r0,108(r1)
ffc05214: 93 81 00 58 stw r28,88(r1)
ffc05218: 7c bc 2b 78 mr r28,r5
ffc0521c: 93 a1 00 5c stw r29,92(r1)
ffc05220: 7c 9d 23 78 mr r29,r4
ffc05224: 93 e1 00 64 stw r31,100(r1)
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
ffc05228: 48 01 2b 21 bl ffc17d48 <strlen>
ffc0522c: 3b e1 00 28 addi r31,r1,40
ffc05230: 7c 64 1b 78 mr r4,r3
ffc05234: 7f e5 fb 78 mr r5,r31
ffc05238: 38 c1 00 08 addi r6,r1,8
ffc0523c: 7f 83 e3 78 mr r3,r28
ffc05240: 48 00 d7 8d bl ffc129cc <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
ffc05244: 7f a3 eb 78 mr r3,r29
ffc05248: 48 01 2a 69 bl ffc17cb0 <strdup>
if (info.sym_link.name == NULL) {
ffc0524c: 2f 83 00 00 cmpwi cr7,r3,0
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
ffc05250: 90 61 00 10 stw r3,16(r1)
if (info.sym_link.name == NULL) {
ffc05254: 41 9e 00 34 beq- cr7,ffc05288 <IMFS_symlink+0x8c> <== NEVER TAKEN
* 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.
*/
new_node = IMFS_create_node(
ffc05258: 38 c0 00 00 li r6,0
ffc0525c: 7f c3 f3 78 mr r3,r30
ffc05260: 7f e5 fb 78 mr r5,r31
ffc05264: 60 c6 a1 ff ori r6,r6,41471
ffc05268: 38 80 00 04 li r4,4
ffc0526c: 38 e1 00 10 addi r7,r1,16
ffc05270: 48 00 c8 55 bl ffc11ac4 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
ffc05274: 2f 83 00 00 cmpwi cr7,r3,0
ffc05278: 38 60 00 00 li r3,0
ffc0527c: 40 be 00 1c bne+ cr7,ffc05298 <IMFS_symlink+0x9c> <== ALWAYS TAKEN
free(info.sym_link.name);
ffc05280: 80 61 00 10 lwz r3,16(r1) <== NOT EXECUTED
ffc05284: 48 00 08 31 bl ffc05ab4 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
ffc05288: 48 01 18 01 bl ffc16a88 <__errno> <== NOT EXECUTED
ffc0528c: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc05290: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05294: 38 60 ff ff li r3,-1 <== NOT EXECUTED
}
return 0;
}
ffc05298: 80 01 00 6c lwz r0,108(r1)
ffc0529c: 83 81 00 58 lwz r28,88(r1)
ffc052a0: 7c 08 03 a6 mtlr r0
ffc052a4: 83 a1 00 5c lwz r29,92(r1)
ffc052a8: 83 c1 00 60 lwz r30,96(r1)
ffc052ac: 83 e1 00 64 lwz r31,100(r1)
ffc052b0: 38 21 00 68 addi r1,r1,104
ffc052b4: 4e 80 00 20 blr
ffc052b8 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
ffc052b8: 94 21 ff c8 stwu r1,-56(r1)
ffc052bc: 7c 08 02 a6 mflr r0
ffc052c0: 90 01 00 3c stw r0,60(r1)
ffc052c4: 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;
ffc052c8: 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 */
)
{
ffc052cc: 93 a1 00 2c stw r29,44(r1)
ffc052d0: 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 ) {
ffc052d4: 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 */
)
{
ffc052d8: 93 e1 00 34 stw r31,52(r1)
ffc052dc: 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 ) {
ffc052e0: 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 */
)
{
ffc052e4: 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 ) {
ffc052e8: 40 9e 00 ac bne- cr7,ffc05394 <IMFS_unlink+0xdc>
if ( !node->info.hard_link.link_node )
ffc052ec: 80 1e 00 50 lwz r0,80(r30)
ffc052f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc052f4: 40 be 00 18 bne+ cr7,ffc0530c <IMFS_unlink+0x54> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc052f8: 48 01 17 91 bl ffc16a88 <__errno> <== NOT EXECUTED
ffc052fc: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05300: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05304: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05308: 48 00 00 a4 b ffc053ac <IMFS_unlink+0xf4> <== NOT EXECUTED
the_link = *loc;
the_link.node_access = node->info.hard_link.link_node;
ffc0530c: 7c 3c 0b 78 mr r28,r1
ffc05310: 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;
ffc05314: 81 64 00 08 lwz r11,8(r4)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc05318: 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;
ffc0531c: 81 24 00 0c lwz r9,12(r4)
ffc05320: 81 44 00 04 lwz r10,4(r4)
ffc05324: 80 04 00 10 lwz r0,16(r4)
ffc05328: 91 61 00 18 stw r11,24(r1)
ffc0532c: 91 21 00 1c stw r9,28(r1)
ffc05330: 91 41 00 14 stw r10,20(r1)
ffc05334: 90 01 00 20 stw r0,32(r1)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc05338: 48 00 c8 f5 bl ffc11c2c <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)
ffc0533c: 81 3e 00 50 lwz r9,80(r30)
ffc05340: a1 69 00 34 lhz r11,52(r9)
ffc05344: 2f 8b 00 01 cmpwi cr7,r11,1
ffc05348: 40 be 00 2c bne+ cr7,ffc05374 <IMFS_unlink+0xbc>
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
ffc0534c: 81 21 00 18 lwz r9,24(r1)
ffc05350: 7f 84 e3 78 mr r4,r28
ffc05354: 7f a3 eb 78 mr r3,r29
ffc05358: 80 09 00 34 lwz r0,52(r9)
ffc0535c: 7c 09 03 a6 mtctr r0
ffc05360: 4e 80 04 21 bctrl
if ( result != 0 )
ffc05364: 2f 83 00 00 cmpwi cr7,r3,0
ffc05368: 38 60 ff ff li r3,-1
ffc0536c: 41 be 00 28 beq+ cr7,ffc05394 <IMFS_unlink+0xdc>
ffc05370: 48 00 00 3c b ffc053ac <IMFS_unlink+0xf4>
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
ffc05374: 39 6b ff ff addi r11,r11,-1
ffc05378: b1 69 00 34 sth r11,52(r9)
IMFS_update_ctime( node->info.hard_link.link_node );
ffc0537c: 38 61 00 08 addi r3,r1,8
ffc05380: 38 80 00 00 li r4,0
ffc05384: 48 00 07 f9 bl ffc05b7c <gettimeofday>
ffc05388: 81 3e 00 50 lwz r9,80(r30)
ffc0538c: 80 01 00 08 lwz r0,8(r1)
ffc05390: 90 09 00 48 stw r0,72(r9)
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
ffc05394: 81 3f 00 08 lwz r9,8(r31)
ffc05398: 7f a3 eb 78 mr r3,r29
ffc0539c: 7f e4 fb 78 mr r4,r31
ffc053a0: 80 09 00 34 lwz r0,52(r9)
ffc053a4: 7c 09 03 a6 mtctr r0
ffc053a8: 4e 80 04 21 bctrl
return result;
}
ffc053ac: 80 01 00 3c lwz r0,60(r1)
ffc053b0: 83 81 00 28 lwz r28,40(r1)
ffc053b4: 7c 08 03 a6 mtlr r0
ffc053b8: 83 a1 00 2c lwz r29,44(r1)
ffc053bc: 83 c1 00 30 lwz r30,48(r1)
ffc053c0: 83 e1 00 34 lwz r31,52(r1)
ffc053c4: 38 21 00 38 addi r1,r1,56
ffc053c8: 4e 80 00 20 blr
ffc053cc <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc053cc: 7c 08 02 a6 mflr r0
ffc053d0: 94 21 ff f8 stwu r1,-8(r1)
ffc053d4: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc053d8: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc053dc: 80 09 00 4c lwz r0,76(r9)
ffc053e0: 2f 80 00 01 cmpwi cr7,r0,1
ffc053e4: 41 be 00 10 beq+ cr7,ffc053f4 <IMFS_unmount+0x28> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc053e8: 48 01 16 a1 bl ffc16a88 <__errno> <== NOT EXECUTED
ffc053ec: 38 00 00 14 li r0,20 <== NOT EXECUTED
ffc053f0: 48 00 00 18 b ffc05408 <IMFS_unmount+0x3c> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
ffc053f4: 80 09 00 5c lwz r0,92(r9)
ffc053f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc053fc: 40 be 00 18 bne+ cr7,ffc05414 <IMFS_unmount+0x48> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
ffc05400: 48 01 16 89 bl ffc16a88 <__errno> <== NOT EXECUTED
ffc05404: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05408: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0540c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05410: 48 00 00 10 b ffc05420 <IMFS_unmount+0x54> <== NOT EXECUTED
/*
* 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;
ffc05414: 38 00 00 00 li r0,0
ffc05418: 90 09 00 5c stw r0,92(r9)
ffc0541c: 38 60 00 00 li r3,0
return 0;
}
ffc05420: 80 01 00 0c lwz r0,12(r1)
ffc05424: 38 21 00 08 addi r1,r1,8
ffc05428: 7c 08 03 a6 mtlr r0
ffc0542c: 4e 80 00 20 blr
ffc04494 <RTEMS_Malloc_Initialize>:
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc04494: 3d 20 00 00 lis r9,0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc04498: 94 21 ff e8 stwu r1,-24(r1)
ffc0449c: 7c 08 02 a6 mflr r0
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc044a0: 81 29 26 c8 lwz r9,9928(r9)
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc044a4: 93 a1 00 0c stw r29,12(r1)
ffc044a8: 7c bd 2b 78 mr r29,r5
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc044ac: 2f 89 00 00 cmpwi cr7,r9,0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc044b0: 93 c1 00 10 stw r30,16(r1)
ffc044b4: 7c 9e 23 78 mr r30,r4
ffc044b8: 93 e1 00 14 stw r31,20(r1)
ffc044bc: 7c 7f 1b 78 mr r31,r3
ffc044c0: 90 01 00 1c stw r0,28(r1)
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc044c4: 41 9e 00 10 beq- cr7,ffc044d4 <RTEMS_Malloc_Initialize+0x40><== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->initialize)();
ffc044c8: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED
ffc044cc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc044d0: 4e 80 04 21 bctrl <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
ffc044d4: 4b ff ff 31 bl ffc04404 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
ffc044d8: 3d 20 00 00 lis r9,0
ffc044dc: 81 29 26 cc lwz r9,9932(r9)
ffc044e0: 2f 89 00 00 cmpwi cr7,r9,0
ffc044e4: 41 9e 00 24 beq- cr7,ffc04508 <RTEMS_Malloc_Initialize+0x74><== ALWAYS TAKEN
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
ffc044e8: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED
ffc044ec: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc044f0: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc044f4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
ffc044f8: 7f df f2 14 add r30,r31,r30 <== NOT EXECUTED
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
ffc044fc: 4e 80 04 21 bctrl <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
ffc04500: 7f c3 f0 50 subf r30,r3,r30 <== NOT EXECUTED
ffc04504: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
* 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 (
ffc04508: 3d 20 00 00 lis r9,0
ffc0450c: 88 09 26 c5 lbz r0,9925(r9)
ffc04510: 2f 80 00 00 cmpwi cr7,r0,0
ffc04514: 40 9e 00 24 bne- cr7,ffc04538 <RTEMS_Malloc_Initialize+0xa4>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
ffc04518: 3d 20 00 00 lis r9,0
ffc0451c: 88 09 20 c8 lbz r0,8392(r9)
ffc04520: 2f 80 00 00 cmpwi cr7,r0,0
ffc04524: 41 be 00 14 beq+ cr7,ffc04538 <RTEMS_Malloc_Initialize+0xa4>
) {
memset( heap_begin, 0, heap_size );
ffc04528: 7f e3 fb 78 mr r3,r31
ffc0452c: 38 80 00 00 li r4,0
ffc04530: 7f c5 f3 78 mr r5,r30
ffc04534: 48 00 cd 9d bl ffc112d0 <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 ) {
ffc04538: 3d 20 00 00 lis r9,0
ffc0453c: 88 09 26 c5 lbz r0,9925(r9)
ffc04540: 2f 80 00 00 cmpwi cr7,r0,0
ffc04544: 40 9e 00 2c bne- cr7,ffc04570 <RTEMS_Malloc_Initialize+0xdc>
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
ffc04548: 3d 20 00 00 lis r9,0
ffc0454c: 80 69 26 5c lwz r3,9820(r9)
ffc04550: 7f e4 fb 78 mr r4,r31
ffc04554: 7f c5 f3 78 mr r5,r30
ffc04558: 38 c0 00 08 li r6,8
ffc0455c: 48 00 4a 9d bl ffc08ff8 <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
ffc04560: 2f 83 00 00 cmpwi cr7,r3,0
ffc04564: 40 be 00 0c bne+ cr7,ffc04570 <RTEMS_Malloc_Initialize+0xdc><== ALWAYS TAKEN
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
ffc04568: 38 60 00 1a li r3,26 <== NOT EXECUTED
ffc0456c: 48 00 40 69 bl ffc085d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
ffc04570: 3d 20 00 00 lis r9,0
ffc04574: 80 69 26 5c lwz r3,9820(r9)
ffc04578: 3f e0 00 00 lis r31,0
ffc0457c: 83 df 2a 68 lwz r30,10856(r31)
ffc04580: 48 00 58 21 bl ffc09da0 <_Protected_heap_Get_size>
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
ffc04584: 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) );
ffc04588: 7c 63 f2 14 add r3,r3,r30
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
ffc0458c: 83 a1 00 0c lwz r29,12(r1)
ffc04590: 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) );
ffc04594: 90 7f 2a 68 stw r3,10856(r31)
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
ffc04598: 83 c1 00 10 lwz r30,16(r1)
ffc0459c: 83 e1 00 14 lwz r31,20(r1)
ffc045a0: 38 21 00 18 addi r1,r1,24
ffc045a4: 4e 80 00 20 blr
ffc039a4 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc039a4: 94 21 ff c8 stwu r1,-56(r1) <== NOT EXECUTED
ffc039a8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc039ac: 93 41 00 20 stw r26,32(r1) <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
ffc039b0: 7c 7a 1b 79 mr. r26,r3 <== NOT EXECUTED
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc039b4: 90 01 00 3c stw r0,60(r1) <== NOT EXECUTED
ffc039b8: 93 21 00 1c stw r25,28(r1) <== NOT EXECUTED
ffc039bc: 93 61 00 24 stw r27,36(r1) <== NOT EXECUTED
ffc039c0: 93 81 00 28 stw r28,40(r1) <== NOT EXECUTED
ffc039c4: 93 a1 00 2c stw r29,44(r1) <== NOT EXECUTED
ffc039c8: 93 c1 00 30 stw r30,48(r1) <== NOT EXECUTED
ffc039cc: 93 e1 00 34 stw r31,52(r1) <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
ffc039d0: 41 82 01 6c beq- ffc03b3c <Stack_check_Dump_threads_usage+0x198><== NOT EXECUTED
return;
if ( !print_handler )
ffc039d4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc039d8: 83 a9 28 10 lwz r29,10256(r9) <== NOT EXECUTED
ffc039dc: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc039e0: 41 9e 01 5c beq- cr7,ffc03b3c <Stack_check_Dump_threads_usage+0x198><== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
ffc039e4: 2f 9a ff ff cmpwi cr7,r26,-1 <== NOT EXECUTED
ffc039e8: 40 be 00 24 bne+ cr7,ffc03a0c <Stack_check_Dump_threads_usage+0x68><== NOT EXECUTED
if (Stack_check_Interrupt_stack.area) {
ffc039ec: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
ffc039f0: 3b ff 27 04 addi r31,r31,9988 <== NOT EXECUTED
ffc039f4: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc039f8: 3b 40 00 00 li r26,0 <== NOT EXECUTED
ffc039fc: 3b 60 00 00 li r27,0 <== NOT EXECUTED
ffc03a00: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc03a04: 40 be 00 10 bne+ cr7,ffc03a14 <Stack_check_Dump_threads_usage+0x70><== NOT EXECUTED
ffc03a08: 48 00 01 34 b ffc03b3c <Stack_check_Dump_threads_usage+0x198><== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
ffc03a0c: 83 7a 00 d8 lwz r27,216(r26) <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
ffc03a10: 3b fa 00 c8 addi r31,r26,200 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
ffc03a14: 83 3f 00 04 lwz r25,4(r31) <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
ffc03a18: 83 9f 00 00 lwz r28,0(r31) <== NOT EXECUTED
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
ffc03a1c: 3b 39 00 80 addi r25,r25,128 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
ffc03a20: 3b 9c ff 80 addi r28,r28,-128 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
ffc03a24: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc03a28: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc03a2c: 4b ff ff 41 bl ffc0396c <Stack_check_find_high_water_mark><== NOT EXECUTED
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
ffc03a30: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
ffc03a34: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED
ffc03a38: 7d 20 1a 78 xor r0,r9,r3 <== NOT EXECUTED
ffc03a3c: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
ffc03a40: 7f d9 e2 14 add r30,r25,r28 <== NOT EXECUTED
ffc03a44: 7f c3 f0 50 subf r30,r3,r30 <== NOT EXECUTED
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
ffc03a48: 7c 00 fe 70 srawi r0,r0,31 <== NOT EXECUTED
ffc03a4c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc03a50: 7f de 00 38 and r30,r30,r0 <== NOT EXECUTED
ffc03a54: 39 29 28 0c addi r9,r9,10252 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
ffc03a58: 41 9e 00 40 beq- cr7,ffc03a98 <Stack_check_Dump_threads_usage+0xf4><== NOT EXECUTED
(*print_handler)(
ffc03a5c: 83 5a 00 08 lwz r26,8(r26) <== NOT EXECUTED
ffc03a60: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc03a64: 83 29 00 08 lwz r25,8(r9) <== NOT EXECUTED
ffc03a68: 38 80 00 05 li r4,5 <== NOT EXECUTED
ffc03a6c: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc03a70: 48 00 42 d1 bl ffc07d40 <rtems_object_get_name> <== NOT EXECUTED
ffc03a74: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03a78: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc03a7c: 7f a9 03 a6 mtctr r29 <== NOT EXECUTED
ffc03a80: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc03a84: 38 84 c8 c8 addi r4,r4,-14136 <== NOT EXECUTED
ffc03a88: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc03a8c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03a90: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc03a94: 48 00 00 20 b ffc03ab4 <Stack_check_Dump_threads_usage+0x110><== NOT EXECUTED
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
ffc03a98: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03a9c: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc03aa0: 38 84 c8 d5 addi r4,r4,-14123 <== NOT EXECUTED
ffc03aa4: 7f a9 03 a6 mtctr r29 <== NOT EXECUTED
ffc03aa8: 38 a0 ff ff li r5,-1 <== NOT EXECUTED
ffc03aac: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03ab0: 4e 80 04 21 bctrl <== NOT EXECUTED
}
(*print_handler)(
ffc03ab4: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
ffc03ab8: 80 df 00 00 lwz r6,0(r31) <== NOT EXECUTED
ffc03abc: 80 bf 00 04 lwz r5,4(r31) <== NOT EXECUTED
ffc03ac0: 3b fd 28 0c addi r31,r29,10252 <== NOT EXECUTED
ffc03ac4: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc03ac8: 38 c6 ff ff addi r6,r6,-1 <== NOT EXECUTED
ffc03acc: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03ad0: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED
ffc03ad4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03ad8: 38 84 c8 e3 addi r4,r4,-14109 <== NOT EXECUTED
ffc03adc: 7c c5 32 14 add r6,r5,r6 <== NOT EXECUTED
ffc03ae0: 7f 67 db 78 mr r7,r27 <== NOT EXECUTED
ffc03ae4: 7f 88 e3 78 mr r8,r28 <== NOT EXECUTED
ffc03ae8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03aec: 4e 80 04 21 bctrl <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
ffc03af0: 80 1d 28 0c lwz r0,10252(r29) <== NOT EXECUTED
ffc03af4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc03af8: 40 be 00 24 bne+ cr7,ffc03b1c <Stack_check_Dump_threads_usage+0x178><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
ffc03afc: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc03b00: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03b04: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED
ffc03b08: 38 84 c9 01 addi r4,r4,-14079 <== NOT EXECUTED
ffc03b0c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03b10: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03b14: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc03b18: 48 00 00 24 b ffc03b3c <Stack_check_Dump_threads_usage+0x198><== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
ffc03b1c: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc03b20: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03b24: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED
ffc03b28: 38 84 c9 0e addi r4,r4,-14066 <== NOT EXECUTED
ffc03b2c: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc03b30: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03b34: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03b38: 4e 80 04 21 bctrl <== NOT EXECUTED
}
}
ffc03b3c: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc03b40: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED
ffc03b44: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03b48: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED
ffc03b4c: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
ffc03b50: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc03b54: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc03b58: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc03b5c: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc03b60: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc03b64: 4e 80 00 20 blr <== NOT EXECUTED
ffc0396c <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
ffc0396c: 38 63 00 80 addi r3,r3,128 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
ffc03970: 54 84 00 3a rlwinm r4,r4,0,0,29 <== NOT EXECUTED
if (*base != U32_PATTERN)
ffc03974: 3c 00 a5 a5 lis r0,-23131 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
ffc03978: 7c 83 22 14 add r4,r3,r4 <== NOT EXECUTED
if (*base != U32_PATTERN)
ffc0397c: 60 00 a5 a5 ori r0,r0,42405 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
ffc03980: 48 00 00 14 b ffc03994 <Stack_check_find_high_water_mark+0x28><== NOT EXECUTED
if (*base != U32_PATTERN)
ffc03984: 81 23 00 00 lwz r9,0(r3) <== NOT EXECUTED
ffc03988: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc0398c: 4c 9e 00 20 bnelr cr7 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
ffc03990: 38 63 00 04 addi r3,r3,4 <== NOT EXECUTED
ffc03994: 7f 83 20 40 cmplw cr7,r3,r4 <== NOT EXECUTED
ffc03998: 41 9c ff ec blt+ cr7,ffc03984 <Stack_check_find_high_water_mark+0x18><== NOT EXECUTED
ffc0399c: 38 60 00 00 li r3,0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
ffc039a0: 4e 80 00 20 blr <== NOT EXECUTED
ffc03c10 <Stack_check_report_blown_task>:
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
ffc03c10: 94 21 ff c8 stwu r1,-56(r1)
ffc03c14: 7c 08 02 a6 mflr r0
ffc03c18: 93 a1 00 2c stw r29,44(r1)
ffc03c1c: 7c 7d 1b 78 mr r29,r3
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
ffc03c20: 3c 60 ff c2 lis r3,-62
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
ffc03c24: 90 01 00 3c stw r0,60(r1)
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
ffc03c28: 38 63 c9 75 addi r3,r3,-13963
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
ffc03c2c: 93 c1 00 30 stw r30,48(r1)
ffc03c30: 7c 9e 23 78 mr r30,r4
ffc03c34: 93 e1 00 34 stw r31,52(r1)
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
ffc03c38: 83 fd 00 cc lwz r31,204(r29)
char name [32];
printk("BLOWN STACK!!!\n");
ffc03c3c: 4c c6 31 82 crclr 4*cr1+eq
ffc03c40: 48 00 18 2d bl ffc0546c <printk>
printk("task control block: 0x%08" PRIxPTR "\n", running);
ffc03c44: 3c 60 ff c2 lis r3,-62
ffc03c48: 38 63 c9 85 addi r3,r3,-13947
ffc03c4c: 7f a4 eb 78 mr r4,r29
ffc03c50: 4c c6 31 82 crclr 4*cr1+eq
ffc03c54: 48 00 18 19 bl ffc0546c <printk>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
ffc03c58: 80 9d 00 08 lwz r4,8(r29)
ffc03c5c: 3c 60 ff c2 lis r3,-62
ffc03c60: 38 63 c9 a2 addi r3,r3,-13918
ffc03c64: 4c c6 31 82 crclr 4*cr1+eq
ffc03c68: 48 00 18 05 bl ffc0546c <printk>
printk(
ffc03c6c: 80 9d 00 0c lwz r4,12(r29)
ffc03c70: 3c 60 ff c2 lis r3,-62
ffc03c74: 38 63 c9 b4 addi r3,r3,-13900
ffc03c78: 4c c6 31 82 crclr 4*cr1+eq
ffc03c7c: 48 00 17 f1 bl ffc0546c <printk>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
ffc03c80: 80 7d 00 08 lwz r3,8(r29)
ffc03c84: 38 a1 00 08 addi r5,r1,8
ffc03c88: 38 80 00 20 li r4,32
ffc03c8c: 48 00 40 b5 bl ffc07d40 <rtems_object_get_name>
ffc03c90: 7c 64 1b 78 mr r4,r3
ffc03c94: 3c 60 ff c2 lis r3,-62
ffc03c98: 38 63 c9 c8 addi r3,r3,-13880
ffc03c9c: 4c c6 31 82 crclr 4*cr1+eq
ffc03ca0: 48 00 17 cd bl ffc0546c <printk>
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
ffc03ca4: 80 9d 00 c8 lwz r4,200(r29)
ffc03ca8: 80 bd 00 cc lwz r5,204(r29)
ffc03cac: 3c 60 ff c2 lis r3,-62
ffc03cb0: 38 63 c9 de addi r3,r3,-13858
ffc03cb4: 7c c5 22 14 add r6,r5,r4
ffc03cb8: 4c c6 31 82 crclr 4*cr1+eq
ffc03cbc: 48 00 17 b1 bl ffc0546c <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) {
ffc03cc0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc03cc4: 40 be 00 20 bne+ cr7,ffc03ce4 <Stack_check_report_blown_task+0xd4><== NEVER TAKEN
printk(
ffc03cc8: 3c 60 ff c2 lis r3,-62
ffc03ccc: 38 63 ca 0f addi r3,r3,-13809
ffc03cd0: 38 df 00 88 addi r6,r31,136
ffc03cd4: 38 80 00 80 li r4,128
ffc03cd8: 38 bf 00 08 addi r5,r31,8
ffc03cdc: 4c c6 31 82 crclr 4*cr1+eq
ffc03ce0: 48 00 17 8d bl ffc0546c <printk>
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
ffc03ce4: 38 60 00 81 li r3,129
ffc03ce8: 48 00 4b 71 bl ffc08858 <rtems_fatal_error_occurred>
ffc1a9b4 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1a9b4: 94 21 ff e0 stwu r1,-32(r1)
ffc1a9b8: 7c 08 02 a6 mflr r0
ffc1a9bc: 90 01 00 24 stw r0,36(r1)
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1a9c0: 80 03 00 4c lwz r0,76(r3)
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1a9c4: 93 61 00 0c stw r27,12(r1)
ffc1a9c8: 7d 1b 43 78 mr r27,r8
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1a9cc: 7f 85 00 40 cmplw cr7,r5,r0
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1a9d0: 93 a1 00 14 stw r29,20(r1)
ffc1a9d4: 7c 9d 23 78 mr r29,r4
ffc1a9d8: 93 c1 00 18 stw r30,24(r1)
ffc1a9dc: 7c be 2b 78 mr r30,r5
ffc1a9e0: 93 e1 00 1c stw r31,28(r1)
ffc1a9e4: 7c 7f 1b 78 mr r31,r3
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1a9e8: 38 60 00 01 li r3,1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1a9ec: 93 41 00 08 stw r26,8(r1)
ffc1a9f0: 93 81 00 10 stw r28,16(r1)
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1a9f4: 41 9d 00 54 bgt- cr7,ffc1aa48 <_CORE_message_queue_Broadcast+0x94><== NEVER TAKEN
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
ffc1a9f8: 80 1f 00 48 lwz r0,72(r31)
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
ffc1a9fc: 3b 80 00 00 li r28,0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
ffc1aa00: 2f 80 00 00 cmpwi cr7,r0,0
ffc1aa04: 41 be 00 28 beq+ cr7,ffc1aa2c <_CORE_message_queue_Broadcast+0x78>
*count = 0;
ffc1aa08: 38 00 00 00 li r0,0
ffc1aa0c: 90 08 00 00 stw r0,0(r8)
ffc1aa10: 38 60 00 00 li r3,0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
ffc1aa14: 48 00 00 34 b ffc1aa48 <_CORE_message_queue_Broadcast+0x94>
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
ffc1aa18: 80 7a 00 2c lwz r3,44(r26)
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
ffc1aa1c: 3b 9c 00 01 addi r28,r28,1
ffc1aa20: 48 00 95 05 bl ffc23f24 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
ffc1aa24: 81 3a 00 28 lwz r9,40(r26)
ffc1aa28: 93 c9 00 00 stw r30,0(r9)
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
ffc1aa2c: 7f e3 fb 78 mr r3,r31
ffc1aa30: 48 00 2c c9 bl ffc1d6f8 <_Thread_queue_Dequeue>
ffc1aa34: 7f a4 eb 78 mr r4,r29
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
ffc1aa38: 7c 7a 1b 79 mr. r26,r3
ffc1aa3c: 7f c5 f3 78 mr r5,r30
ffc1aa40: 40 82 ff d8 bne+ ffc1aa18 <_CORE_message_queue_Broadcast+0x64>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
ffc1aa44: 93 9b 00 00 stw r28,0(r27)
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
ffc1aa48: 80 01 00 24 lwz r0,36(r1)
ffc1aa4c: 83 41 00 08 lwz r26,8(r1)
ffc1aa50: 7c 08 03 a6 mtlr r0
ffc1aa54: 83 61 00 0c lwz r27,12(r1)
ffc1aa58: 83 81 00 10 lwz r28,16(r1)
ffc1aa5c: 83 a1 00 14 lwz r29,20(r1)
ffc1aa60: 83 c1 00 18 lwz r30,24(r1)
ffc1aa64: 83 e1 00 1c lwz r31,28(r1)
ffc1aa68: 38 21 00 20 addi r1,r1,32
ffc1aa6c: 4e 80 00 20 blr
ffc12f50 <_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
)
{
ffc12f50: 94 21 ff e0 stwu r1,-32(r1)
ffc12f54: 7c 08 02 a6 mflr r0
/*
* 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)) {
ffc12f58: 7c c9 33 78 mr r9,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
)
{
ffc12f5c: 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)) {
ffc12f60: 70 c0 00 03 andi. r0,r6,3
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
ffc12f64: 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
)
{
ffc12f68: 93 c1 00 18 stw r30,24(r1)
ffc12f6c: 7c 9e 23 78 mr r30,r4
ffc12f70: 93 e1 00 1c stw r31,28(r1)
ffc12f74: 7c 7f 1b 78 mr r31,r3
ffc12f78: 93 a1 00 14 stw r29,20(r1)
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
ffc12f7c: 90 03 00 48 stw r0,72(r3)
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
ffc12f80: 90 a3 00 44 stw r5,68(r3)
the_message_queue->number_of_pending_messages = 0;
the_message_queue->maximum_message_size = maximum_message_size;
ffc12f84: 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)) {
ffc12f88: 41 82 00 14 beq- ffc12f9c <_CORE_message_queue_Initialize+0x4c>
allocated_message_size += sizeof(uint32_t);
ffc12f8c: 39 26 00 04 addi r9,r6,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
ffc12f90: 55 29 00 3a rlwinm r9,r9,0,0,29
}
if (allocated_message_size < maximum_message_size)
ffc12f94: 7f 89 30 40 cmplw cr7,r9,r6
ffc12f98: 41 bc 00 7c blt+ cr7,ffc13014 <_CORE_message_queue_Initialize+0xc4><== NEVER TAKEN
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
ffc12f9c: 3b a9 00 10 addi r29,r9,16
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
ffc12fa0: 7c 7d 29 d6 mullw r3,r29,r5
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
ffc12fa4: 7f 83 48 40 cmplw cr7,r3,r9
ffc12fa8: 41 bc 00 6c blt+ cr7,ffc13014 <_CORE_message_queue_Initialize+0xc4><== NEVER TAKEN
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
ffc12fac: 90 a1 00 08 stw r5,8(r1)
ffc12fb0: 48 00 35 d1 bl ffc16580 <_Workspace_Allocate>
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
ffc12fb4: 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 *)
ffc12fb8: 7c 64 1b 78 mr r4,r3
ffc12fbc: 90 7f 00 5c stw r3,92(r31)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
ffc12fc0: 80 a1 00 08 lwz r5,8(r1)
ffc12fc4: 41 9e 00 50 beq- cr7,ffc13014 <_CORE_message_queue_Initialize+0xc4>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
ffc12fc8: 7f a6 eb 78 mr r6,r29
ffc12fcc: 38 7f 00 60 addi r3,r31,96
ffc12fd0: 48 00 54 5d bl ffc1842c <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc12fd4: 80 9e 00 00 lwz r4,0(r30)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc12fd8: 39 3f 00 54 addi r9,r31,84
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc12fdc: 38 1f 00 50 addi r0,r31,80
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc12fe0: 91 3f 00 50 stw r9,80(r31)
ffc12fe4: 68 84 00 01 xori r4,r4,1
the_chain->permanent_null = NULL;
ffc12fe8: 39 20 00 00 li r9,0
the_chain->last = _Chain_Head(the_chain);
ffc12fec: 90 1f 00 58 stw r0,88(r31)
ffc12ff0: 7c 84 00 34 cntlzw r4,r4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
ffc12ff4: 91 3f 00 54 stw r9,84(r31)
ffc12ff8: 7f e3 fb 78 mr r3,r31
ffc12ffc: 54 84 d9 7e rlwinm r4,r4,27,5,31
ffc13000: 38 a0 00 80 li r5,128
ffc13004: 38 c0 00 06 li r6,6
ffc13008: 48 00 26 3d bl ffc15644 <_Thread_queue_Initialize>
ffc1300c: 38 60 00 01 li r3,1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
ffc13010: 48 00 00 08 b ffc13018 <_CORE_message_queue_Initialize+0xc8>
ffc13014: 38 60 00 00 li r3,0
}
ffc13018: 80 01 00 24 lwz r0,36(r1)
ffc1301c: 83 a1 00 14 lwz r29,20(r1)
ffc13020: 7c 08 03 a6 mtlr r0
ffc13024: 83 c1 00 18 lwz r30,24(r1)
ffc13028: 83 e1 00 1c lwz r31,28(r1)
ffc1302c: 38 21 00 20 addi r1,r1,32
ffc13030: 4e 80 00 20 blr
ffc13034 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
ffc13034: 94 21 ff f0 stwu r1,-16(r1)
ffc13038: 7c 08 02 a6 mflr r0
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
ffc1303c: 3d 20 00 00 lis r9,0
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
ffc13040: 90 01 00 14 stw r0,20(r1)
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
ffc13044: 38 00 00 00 li r0,0
{
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
ffc13048: 81 29 28 2c lwz r9,10284(r9)
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
ffc1304c: 93 e1 00 0c stw r31,12(r1)
ffc13050: 7c 7f 1b 78 mr r31,r3
ffc13054: 7c a3 2b 78 mr r3,r5
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
ffc13058: 90 09 00 34 stw r0,52(r9)
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
ffc1305c: 7c 80 23 78 mr r0,r4
ffc13060: 93 c1 00 08 stw r30,8(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc13064: 7d 60 00 a6 mfmsr r11
ffc13068: 7d 50 42 a6 mfsprg r10,0
ffc1306c: 7d 6a 50 78 andc r10,r11,r10
ffc13070: 7d 40 01 24 mtmsr r10
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc13074: 83 df 00 50 lwz r30,80(r31)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc13078: 39 5f 00 54 addi r10,r31,84
ffc1307c: 7f 9e 50 00 cmpw cr7,r30,r10
ffc13080: 41 9e 00 5c beq- cr7,ffc130dc <_CORE_message_queue_Seize+0xa8>
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
ffc13084: 2f 9e 00 00 cmpwi cr7,r30,0
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
ffc13088: 80 be 00 00 lwz r5,0(r30)
the_chain->first = new_first;
ffc1308c: 7f ea fb 78 mr r10,r31
ffc13090: 94 aa 00 50 stwu r5,80(r10)
new_first->previous = _Chain_Head(the_chain);
ffc13094: 91 45 00 04 stw r10,4(r5)
ffc13098: 41 9e 00 44 beq- cr7,ffc130dc <_CORE_message_queue_Seize+0xa8><== NEVER TAKEN
the_message_queue->number_of_pending_messages -= 1;
ffc1309c: 81 3f 00 48 lwz r9,72(r31)
ffc130a0: 38 09 ff ff addi r0,r9,-1
ffc130a4: 90 1f 00 48 stw r0,72(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc130a8: 7d 60 01 24 mtmsr r11
_ISR_Enable( level );
*size_p = the_message->Contents.size;
_Thread_Executing->Wait.count =
ffc130ac: 3d 20 00 00 lis r9,0
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
ffc130b0: 80 be 00 08 lwz r5,8(r30)
_Thread_Executing->Wait.count =
ffc130b4: 81 29 28 2c lwz r9,10284(r9)
ffc130b8: 38 00 00 00 li r0,0
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
ffc130bc: 90 a6 00 00 stw r5,0(r6)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
ffc130c0: 38 9e 00 0c addi r4,r30,12
_Thread_Executing->Wait.count =
ffc130c4: 90 09 00 24 stw r0,36(r9)
ffc130c8: 48 00 85 d5 bl ffc1b69c <memcpy>
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
ffc130cc: 38 7f 00 60 addi r3,r31,96
ffc130d0: 7f c4 f3 78 mr r4,r30
ffc130d4: 4b ff fd b9 bl ffc12e8c <_Chain_Append>
/*
* There is not an API with blocking sends enabled.
* So return immediately.
*/
_CORE_message_queue_Free_message_buffer(the_message_queue, the_message);
return;
ffc130d8: 48 00 00 4c b ffc13124 <_CORE_message_queue_Seize+0xf0>
return;
}
#endif
}
if ( !wait ) {
ffc130dc: 2f 87 00 00 cmpwi cr7,r7,0
ffc130e0: 40 9e 00 14 bne- cr7,ffc130f4 <_CORE_message_queue_Seize+0xc0>
ffc130e4: 7d 60 01 24 mtmsr r11
_ISR_Enable( level );
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
ffc130e8: 38 00 00 04 li r0,4
ffc130ec: 90 09 00 34 stw r0,52(r9)
return;
ffc130f0: 48 00 00 34 b ffc13124 <_CORE_message_queue_Seize+0xf0>
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;
ffc130f4: 39 40 00 01 li r10,1
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
ffc130f8: 90 c9 00 28 stw r6,40(r9)
ffc130fc: 91 5f 00 30 stw r10,48(r31)
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
ffc13100: 90 09 00 20 stw r0,32(r9)
executing->Wait.return_argument_second.mutable_object = buffer;
ffc13104: 90 69 00 2c stw r3,44(r9)
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
ffc13108: 93 e9 00 44 stw r31,68(r9)
ffc1310c: 7d 60 01 24 mtmsr r11
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
ffc13110: 3c a0 ff c1 lis r5,-63
ffc13114: 7f e3 fb 78 mr r3,r31
ffc13118: 7d 04 43 78 mr r4,r8
ffc1311c: 38 a5 57 28 addi r5,r5,22312
ffc13120: 48 00 22 11 bl ffc15330 <_Thread_queue_Enqueue_with_handler>
}
ffc13124: 80 01 00 14 lwz r0,20(r1)
ffc13128: 83 c1 00 08 lwz r30,8(r1)
ffc1312c: 7c 08 03 a6 mtlr r0
ffc13130: 83 e1 00 0c lwz r31,12(r1)
ffc13134: 38 21 00 10 addi r1,r1,16
ffc13138: 4e 80 00 20 blr
ffc08c00 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc08c00: 94 21 ff e0 stwu r1,-32(r1)
ffc08c04: 7c 08 02 a6 mflr r0
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc08c08: 3d 20 00 00 lis r9,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc08c0c: 90 01 00 24 stw r0,36(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc08c10: 80 09 27 2c lwz r0,10028(r9)
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc08c14: 93 81 00 10 stw r28,16(r1)
ffc08c18: 7c dc 33 78 mr r28,r6
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc08c1c: 2f 80 00 00 cmpwi cr7,r0,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc08c20: 93 a1 00 14 stw r29,20(r1)
ffc08c24: 7c bd 2b 78 mr r29,r5
ffc08c28: 93 c1 00 18 stw r30,24(r1)
ffc08c2c: 7c 9e 23 78 mr r30,r4
ffc08c30: 93 e1 00 1c stw r31,28(r1)
ffc08c34: 7c 7f 1b 78 mr r31,r3
ffc08c38: 90 e1 00 08 stw r7,8(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc08c3c: 41 9e 00 2c beq- cr7,ffc08c68 <_CORE_mutex_Seize+0x68>
ffc08c40: 2f 85 00 00 cmpwi cr7,r5,0
ffc08c44: 41 9e 00 24 beq- cr7,ffc08c68 <_CORE_mutex_Seize+0x68> <== NEVER TAKEN
ffc08c48: 3d 20 00 00 lis r9,0
ffc08c4c: 80 09 27 90 lwz r0,10128(r9)
ffc08c50: 2b 80 00 01 cmplwi cr7,r0,1
ffc08c54: 40 bd 00 14 ble+ cr7,ffc08c68 <_CORE_mutex_Seize+0x68>
ffc08c58: 38 60 00 00 li r3,0
ffc08c5c: 38 80 00 00 li r4,0
ffc08c60: 38 a0 00 13 li r5,19
ffc08c64: 48 00 07 5d bl ffc093c0 <_Internal_error_Occurred>
ffc08c68: 7f e3 fb 78 mr r3,r31
ffc08c6c: 38 81 00 08 addi r4,r1,8
ffc08c70: 48 00 4f b1 bl ffc0dc20 <_CORE_mutex_Seize_interrupt_trylock>
ffc08c74: 2f 83 00 00 cmpwi cr7,r3,0
ffc08c78: 41 9e 00 60 beq- cr7,ffc08cd8 <_CORE_mutex_Seize+0xd8>
ffc08c7c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc08c80: 3d 60 00 00 lis r11,0
ffc08c84: 40 9e 00 1c bne- cr7,ffc08ca0 <_CORE_mutex_Seize+0xa0>
ffc08c88: 80 01 00 08 lwz r0,8(r1)
ffc08c8c: 7c 00 01 24 mtmsr r0
ffc08c90: 81 2b 27 6c lwz r9,10092(r11)
ffc08c94: 38 00 00 01 li r0,1
ffc08c98: 90 09 00 34 stw r0,52(r9)
ffc08c9c: 48 00 00 3c b ffc08cd8 <_CORE_mutex_Seize+0xd8>
ffc08ca0: 3d 20 00 00 lis r9,0
ffc08ca4: 81 6b 27 6c lwz r11,10092(r11)
ffc08ca8: 81 49 27 2c lwz r10,10028(r9)
ffc08cac: 93 cb 00 20 stw r30,32(r11)
ffc08cb0: 38 0a 00 01 addi r0,r10,1
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;
ffc08cb4: 39 40 00 01 li r10,1
ffc08cb8: 93 eb 00 44 stw r31,68(r11)
ffc08cbc: 91 5f 00 30 stw r10,48(r31)
ffc08cc0: 90 09 27 2c stw r0,10028(r9)
ffc08cc4: 80 01 00 08 lwz r0,8(r1)
ffc08cc8: 7c 00 01 24 mtmsr r0
ffc08ccc: 7f e3 fb 78 mr r3,r31
ffc08cd0: 7f 84 e3 78 mr r4,r28
ffc08cd4: 4b ff fe a5 bl ffc08b78 <_CORE_mutex_Seize_interrupt_blocking>
}
ffc08cd8: 80 01 00 24 lwz r0,36(r1)
ffc08cdc: 83 81 00 10 lwz r28,16(r1)
ffc08ce0: 7c 08 03 a6 mtlr r0
ffc08ce4: 83 a1 00 14 lwz r29,20(r1)
ffc08ce8: 83 c1 00 18 lwz r30,24(r1)
ffc08cec: 83 e1 00 1c lwz r31,28(r1)
ffc08cf0: 38 21 00 20 addi r1,r1,32
ffc08cf4: 4e 80 00 20 blr
ffc0dc20 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
ffc0dc20: 7c 08 02 a6 mflr r0
ffc0dc24: 94 21 ff f8 stwu r1,-8(r1)
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
ffc0dc28: 3d 20 00 00 lis r9,0
ffc0dc2c: 81 29 27 6c lwz r9,10092(r9)
ffc0dc30: 90 01 00 0c stw r0,12(r1)
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
ffc0dc34: 38 00 00 00 li r0,0
ffc0dc38: 90 09 00 34 stw r0,52(r9)
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
ffc0dc3c: 81 63 00 50 lwz r11,80(r3)
ffc0dc40: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0dc44: 41 9e 00 bc beq- cr7,ffc0dd00 <_CORE_mutex_Seize_interrupt_trylock+0xe0>
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
ffc0dc48: 81 63 00 48 lwz r11,72(r3)
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
ffc0dc4c: 90 03 00 50 stw r0,80(r3)
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
ffc0dc50: 2f 8b 00 02 cmpwi cr7,r11,2
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
ffc0dc54: 80 09 00 08 lwz r0,8(r9)
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
ffc0dc58: 91 23 00 5c stw r9,92(r3)
the_mutex->holder_id = executing->Object.id;
ffc0dc5c: 90 03 00 60 stw r0,96(r3)
the_mutex->nest_count = 1;
ffc0dc60: 38 00 00 01 li r0,1
ffc0dc64: 90 03 00 54 stw r0,84(r3)
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
ffc0dc68: 41 9e 00 0c beq- cr7,ffc0dc74 <_CORE_mutex_Seize_interrupt_trylock+0x54>
ffc0dc6c: 2f 8b 00 03 cmpwi cr7,r11,3
ffc0dc70: 40 be 00 18 bne+ cr7,ffc0dc88 <_CORE_mutex_Seize_interrupt_trylock+0x68>
#endif
executing->resource_count++;
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
ffc0dc74: 2f 8b 00 03 cmpwi cr7,r11,3
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
ffc0dc78: 81 69 00 1c lwz r11,28(r9)
ffc0dc7c: 38 0b 00 01 addi r0,r11,1
ffc0dc80: 90 09 00 1c stw r0,28(r9)
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
ffc0dc84: 41 be 00 08 beq+ cr7,ffc0dc8c <_CORE_mutex_Seize_interrupt_trylock+0x6c>
_ISR_Enable( *level_p );
ffc0dc88: 48 00 00 a8 b ffc0dd30 <_CORE_mutex_Seize_interrupt_trylock+0x110>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
ffc0dc8c: 80 03 00 4c lwz r0,76(r3)
current = executing->current_priority;
ffc0dc90: 81 69 00 14 lwz r11,20(r9)
if ( current == ceiling ) {
ffc0dc94: 7f 8b 00 00 cmpw cr7,r11,r0
ffc0dc98: 40 be 00 08 bne+ cr7,ffc0dca0 <_CORE_mutex_Seize_interrupt_trylock+0x80>
_ISR_Enable( *level_p );
ffc0dc9c: 48 00 00 94 b ffc0dd30 <_CORE_mutex_Seize_interrupt_trylock+0x110>
return 0;
}
if ( current > ceiling ) {
ffc0dca0: 7f 8b 00 40 cmplw cr7,r11,r0
ffc0dca4: 40 bd 00 34 ble+ cr7,ffc0dcd8 <_CORE_mutex_Seize_interrupt_trylock+0xb8>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0dca8: 3d 20 00 00 lis r9,0
ffc0dcac: 81 69 27 2c lwz r11,10028(r9)
ffc0dcb0: 38 0b 00 01 addi r0,r11,1
ffc0dcb4: 90 09 27 2c stw r0,10028(r9)
ffc0dcb8: 80 04 00 00 lwz r0,0(r4)
ffc0dcbc: 7c 00 01 24 mtmsr r0
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
_Thread_Change_priority(
ffc0dcc0: 80 83 00 4c lwz r4,76(r3)
ffc0dcc4: 38 a0 00 00 li r5,0
ffc0dcc8: 80 63 00 5c lwz r3,92(r3)
ffc0dccc: 4b ff c1 45 bl ffc09e10 <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
ffc0dcd0: 4b ff c7 c9 bl ffc0a498 <_Thread_Enable_dispatch>
ffc0dcd4: 48 00 00 64 b ffc0dd38 <_CORE_mutex_Seize_interrupt_trylock+0x118>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
ffc0dcd8: 38 00 00 06 li r0,6
ffc0dcdc: 90 09 00 34 stw r0,52(r9)
the_mutex->lock = CORE_MUTEX_UNLOCKED;
the_mutex->nest_count = 0; /* undo locking above */
ffc0dce0: 38 00 00 00 li r0,0
ffc0dce4: 90 03 00 54 stw r0,84(r3)
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
the_mutex->lock = CORE_MUTEX_UNLOCKED;
ffc0dce8: 38 00 00 01 li r0,1
ffc0dcec: 90 03 00 50 stw r0,80(r3)
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
ffc0dcf0: 81 69 00 1c lwz r11,28(r9)
ffc0dcf4: 38 0b ff ff addi r0,r11,-1
ffc0dcf8: 90 09 00 1c stw r0,28(r9)
_ISR_Enable( *level_p );
ffc0dcfc: 48 00 00 34 b ffc0dd30 <_CORE_mutex_Seize_interrupt_trylock+0x110>
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
ffc0dd00: 81 63 00 5c lwz r11,92(r3)
ffc0dd04: 7f 8b 48 00 cmpw cr7,r11,r9
ffc0dd08: 40 be 00 44 bne+ cr7,ffc0dd4c <_CORE_mutex_Seize_interrupt_trylock+0x12c>
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
ffc0dd0c: 80 03 00 40 lwz r0,64(r3)
ffc0dd10: 2f 80 00 00 cmpwi cr7,r0,0
ffc0dd14: 41 9e 00 10 beq- cr7,ffc0dd24 <_CORE_mutex_Seize_interrupt_trylock+0x104>
ffc0dd18: 2f 80 00 01 cmpwi cr7,r0,1
ffc0dd1c: 40 be 00 30 bne+ cr7,ffc0dd4c <_CORE_mutex_Seize_interrupt_trylock+0x12c><== ALWAYS TAKEN
ffc0dd20: 48 00 00 20 b ffc0dd40 <_CORE_mutex_Seize_interrupt_trylock+0x120><== NOT EXECUTED
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
ffc0dd24: 81 23 00 54 lwz r9,84(r3)
ffc0dd28: 38 09 00 01 addi r0,r9,1
ffc0dd2c: 90 03 00 54 stw r0,84(r3)
ffc0dd30: 80 04 00 00 lwz r0,0(r4)
ffc0dd34: 7c 00 01 24 mtmsr r0
ffc0dd38: 38 60 00 00 li r3,0
ffc0dd3c: 48 00 00 14 b ffc0dd50 <_CORE_mutex_Seize_interrupt_trylock+0x130>
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
ffc0dd40: 38 00 00 02 li r0,2 <== NOT EXECUTED
ffc0dd44: 90 0b 00 34 stw r0,52(r11) <== NOT EXECUTED
_ISR_Enable( *level_p );
ffc0dd48: 4b ff ff e8 b ffc0dd30 <_CORE_mutex_Seize_interrupt_trylock+0x110><== NOT EXECUTED
ffc0dd4c: 38 60 00 01 li r3,1
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
ffc0dd50: 80 01 00 0c lwz r0,12(r1)
ffc0dd54: 38 21 00 08 addi r1,r1,8
ffc0dd58: 7c 08 03 a6 mtlr r0
ffc0dd5c: 4e 80 00 20 blr
ffc08eb8 <_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
)
{
ffc08eb8: 94 21 ff f0 stwu r1,-16(r1)
ffc08ebc: 7c 08 02 a6 mflr r0
ffc08ec0: 93 e1 00 0c stw r31,12(r1)
ffc08ec4: 7c 7f 1b 78 mr r31,r3
ffc08ec8: 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)) ) {
ffc08ecc: 48 00 19 e9 bl ffc0a8b4 <_Thread_queue_Dequeue>
ffc08ed0: 2f 83 00 00 cmpwi cr7,r3,0
ffc08ed4: 38 60 00 00 li r3,0
ffc08ed8: 40 be 00 38 bne+ cr7,ffc08f10 <_CORE_semaphore_Surrender+0x58>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc08edc: 7c 00 00 a6 mfmsr r0
ffc08ee0: 7d 30 42 a6 mfsprg r9,0
ffc08ee4: 7c 09 48 78 andc r9,r0,r9
ffc08ee8: 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 )
ffc08eec: 81 3f 00 48 lwz r9,72(r31)
ffc08ef0: 38 60 00 04 li r3,4
ffc08ef4: 81 7f 00 40 lwz r11,64(r31)
ffc08ef8: 7f 89 58 40 cmplw cr7,r9,r11
ffc08efc: 40 9c 00 10 bge- cr7,ffc08f0c <_CORE_semaphore_Surrender+0x54><== NEVER TAKEN
the_semaphore->count += 1;
ffc08f00: 39 29 00 01 addi r9,r9,1
ffc08f04: 91 3f 00 48 stw r9,72(r31)
ffc08f08: 38 60 00 00 li r3,0
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc08f0c: 7c 00 01 24 mtmsr r0
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc08f10: 80 01 00 14 lwz r0,20(r1)
ffc08f14: 83 e1 00 0c lwz r31,12(r1)
ffc08f18: 38 21 00 10 addi r1,r1,16
ffc08f1c: 7c 08 03 a6 mtlr r0
ffc08f20: 4e 80 00 20 blr
ffc07760 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
ffc07760: 94 21 ff f0 stwu r1,-16(r1)
ffc07764: 7c 08 02 a6 mflr r0
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
ffc07768: 3d 20 00 00 lis r9,0
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
ffc0776c: 93 e1 00 0c stw r31,12(r1)
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
ffc07770: 83 e9 27 6c lwz r31,10092(r9)
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
ffc07774: 90 01 00 14 stw r0,20(r1)
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
ffc07778: 38 00 00 00 li r0,0
ffc0777c: 90 1f 00 34 stw r0,52(r31)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc07780: 81 5f 01 40 lwz r10,320(r31)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07784: 7d 20 00 a6 mfmsr r9
ffc07788: 7c 10 42 a6 mfsprg r0,0
ffc0778c: 7d 20 00 78 andc r0,r9,r0
ffc07790: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
pending_events = api->pending_events;
ffc07794: 81 6a 00 00 lwz r11,0(r10)
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
ffc07798: 7c 60 58 39 and. r0,r3,r11
ffc0779c: 41 82 00 24 beq- ffc077c0 <_Event_Seize+0x60>
ffc077a0: 7f 80 18 00 cmpw cr7,r0,r3
ffc077a4: 41 9e 00 0c beq- cr7,ffc077b0 <_Event_Seize+0x50>
ffc077a8: 70 88 00 02 andi. r8,r4,2
ffc077ac: 41 a2 00 14 beq+ ffc077c0 <_Event_Seize+0x60> <== NEVER TAKEN
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
ffc077b0: 7d 6b 00 78 andc r11,r11,r0
ffc077b4: 91 6a 00 00 stw r11,0(r10)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc077b8: 7d 20 01 24 mtmsr r9
ffc077bc: 48 00 00 18 b ffc077d4 <_Event_Seize+0x74>
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
ffc077c0: 70 8b 00 01 andi. r11,r4,1
ffc077c4: 41 a2 00 18 beq+ ffc077dc <_Event_Seize+0x7c>
ffc077c8: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
executing->Wait.return_code = RTEMS_UNSATISFIED;
ffc077cc: 39 20 00 0d li r9,13
ffc077d0: 91 3f 00 34 stw r9,52(r31)
*event_out = seized_events;
ffc077d4: 90 06 00 00 stw r0,0(r6)
return;
ffc077d8: 48 00 00 a0 b ffc07878 <_Event_Seize+0x118>
*/
executing->Wait.option = (uint32_t) option_set;
executing->Wait.count = (uint32_t) event_in;
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc077dc: 38 00 00 01 li r0,1
* set properly when we are marked as in the event critical section.
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
ffc077e0: 90 9f 00 30 stw r4,48(r31)
executing->Wait.count = (uint32_t) event_in;
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc077e4: 3d 60 00 00 lis r11,0
ffc077e8: 90 0b 27 a0 stw r0,10144(r11)
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
executing->Wait.count = (uint32_t) event_in;
ffc077ec: 90 7f 00 24 stw r3,36(r31)
executing->Wait.return_argument = event_out;
ffc077f0: 90 df 00 28 stw r6,40(r31)
ffc077f4: 7d 20 01 24 mtmsr r9
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
_ISR_Enable( level );
if ( ticks ) {
ffc077f8: 2f 85 00 00 cmpwi cr7,r5,0
ffc077fc: 41 be 00 38 beq+ cr7,ffc07834 <_Event_Seize+0xd4>
_Watchdog_Initialize(
ffc07800: 81 3f 00 08 lwz r9,8(r31)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc07804: 3d 60 ff c0 lis r11,-64
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc07808: 38 00 00 00 li r0,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0780c: 90 bf 00 54 stw r5,84(r31)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc07810: 39 6b 7a 48 addi r11,r11,31304
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc07814: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc07818: 91 7f 00 64 stw r11,100(r31)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0781c: 38 63 2c a8 addi r3,r3,11432
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc07820: 91 3f 00 68 stw r9,104(r31)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc07824: 38 9f 00 48 addi r4,r31,72
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc07828: 90 1f 00 6c stw r0,108(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0782c: 90 1f 00 50 stw r0,80(r31)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc07830: 48 00 41 71 bl ffc0b9a0 <_Watchdog_Insert>
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
ffc07834: 7f e3 fb 78 mr r3,r31
ffc07838: 38 80 01 00 li r4,256
ffc0783c: 48 00 36 cd bl ffc0af08 <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07840: 7c a0 00 a6 mfmsr r5
ffc07844: 7c 10 42 a6 mfsprg r0,0
ffc07848: 7c a0 00 78 andc r0,r5,r0
ffc0784c: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
sync_state = _Event_Sync_state;
ffc07850: 3d 20 00 00 lis r9,0
ffc07854: 80 69 27 a0 lwz r3,10144(r9)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
ffc07858: 38 00 00 00 li r0,0
ffc0785c: 90 09 27 a0 stw r0,10144(r9)
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
ffc07860: 2f 83 00 01 cmpwi cr7,r3,1
ffc07864: 40 be 00 0c bne+ cr7,ffc07870 <_Event_Seize+0x110>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc07868: 7c a0 01 24 mtmsr r5
ffc0786c: 48 00 00 0c b ffc07878 <_Event_Seize+0x118>
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
ffc07870: 7f e4 fb 78 mr r4,r31
ffc07874: 48 00 25 35 bl ffc09da8 <_Thread_blocking_operation_Cancel>
}
ffc07878: 80 01 00 14 lwz r0,20(r1)
ffc0787c: 83 e1 00 0c lwz r31,12(r1)
ffc07880: 38 21 00 10 addi r1,r1,16
ffc07884: 7c 08 03 a6 mtlr r0
ffc07888: 4e 80 00 20 blr
ffc07900 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
ffc07900: 94 21 ff f0 stwu r1,-16(r1)
ffc07904: 7c 08 02 a6 mflr r0
ffc07908: 90 01 00 14 stw r0,20(r1)
ffc0790c: 93 e1 00 0c stw r31,12(r1)
ffc07910: 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 ];
ffc07914: 81 03 01 40 lwz r8,320(r3)
option_set = (rtems_option) the_thread->Wait.option;
ffc07918: 80 e3 00 30 lwz r7,48(r3)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0791c: 7c 00 00 a6 mfmsr r0
ffc07920: 7d 30 42 a6 mfsprg r9,0
ffc07924: 7c 09 48 78 andc r9,r0,r9
ffc07928: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
pending_events = api->pending_events;
ffc0792c: 81 68 00 00 lwz r11,0(r8)
event_condition = (rtems_event_set) the_thread->Wait.count;
ffc07930: 81 43 00 24 lwz r10,36(r3)
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
ffc07934: 7d 49 58 39 and. r9,r10,r11
ffc07938: 40 a2 00 08 bne+ ffc07940 <_Event_Surrender+0x40>
_ISR_Enable( level );
ffc0793c: 48 00 00 f4 b ffc07a30 <_Event_Surrender+0x130>
/*
* 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() &&
ffc07940: 3c c0 00 00 lis r6,0
ffc07944: 80 c6 27 54 lwz r6,10068(r6)
ffc07948: 2f 86 00 00 cmpwi cr7,r6,0
ffc0794c: 41 9e 00 68 beq- cr7,ffc079b4 <_Event_Surrender+0xb4>
ffc07950: 3c c0 00 00 lis r6,0
ffc07954: 80 c6 27 6c lwz r6,10092(r6)
ffc07958: 7f 83 30 00 cmpw cr7,r3,r6
ffc0795c: 40 be 00 58 bne+ cr7,ffc079b4 <_Event_Surrender+0xb4>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
ffc07960: 3c c0 00 00 lis r6,0
ffc07964: 80 a6 27 a0 lwz r5,10144(r6)
/*
* 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() &&
ffc07968: 2f 85 00 02 cmpwi cr7,r5,2
ffc0796c: 41 9e 00 10 beq- cr7,ffc0797c <_Event_Surrender+0x7c> <== NEVER TAKEN
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
ffc07970: 80 c6 27 a0 lwz r6,10144(r6)
/*
* 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() &&
ffc07974: 2f 86 00 01 cmpwi cr7,r6,1
ffc07978: 40 be 00 3c bne+ cr7,ffc079b4 <_Event_Surrender+0xb4>
_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) ) {
ffc0797c: 7f 89 50 00 cmpw cr7,r9,r10
ffc07980: 41 9e 00 0c beq- cr7,ffc0798c <_Event_Surrender+0x8c>
ffc07984: 70 e5 00 02 andi. r5,r7,2
ffc07988: 41 82 00 28 beq- ffc079b0 <_Event_Surrender+0xb0> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
ffc0798c: 7d 6b 48 78 andc r11,r11,r9
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc07990: 81 5f 00 28 lwz r10,40(r31)
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 );
ffc07994: 91 68 00 00 stw r11,0(r8)
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc07998: 3d 60 00 00 lis r11,0
ffc0799c: 39 00 00 03 li r8,3
ffc079a0: 91 0b 27 a0 stw r8,10144(r11)
_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;
ffc079a4: 39 60 00 00 li r11,0
ffc079a8: 91 7f 00 24 stw r11,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc079ac: 91 2a 00 00 stw r9,0(r10)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
}
_ISR_Enable( level );
ffc079b0: 48 00 00 80 b ffc07a30 <_Event_Surrender+0x130>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
ffc079b4: 80 df 00 10 lwz r6,16(r31)
ffc079b8: 70 c5 01 00 andi. r5,r6,256
ffc079bc: 41 82 00 74 beq- ffc07a30 <_Event_Surrender+0x130>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
ffc079c0: 7f 89 50 00 cmpw cr7,r9,r10
ffc079c4: 41 9e 00 0c beq- cr7,ffc079d0 <_Event_Surrender+0xd0>
ffc079c8: 70 ea 00 02 andi. r10,r7,2
ffc079cc: 41 82 00 64 beq- ffc07a30 <_Event_Surrender+0x130> <== 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;
ffc079d0: 81 5f 00 28 lwz r10,40(r31)
/*
* 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 );
ffc079d4: 7d 6b 48 78 andc r11,r11,r9
ffc079d8: 91 68 00 00 stw r11,0(r8)
the_thread->Wait.count = 0;
ffc079dc: 39 60 00 00 li r11,0
ffc079e0: 91 7f 00 24 stw r11,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc079e4: 91 2a 00 00 stw r9,0(r10)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc079e8: 7d 20 00 a6 mfmsr r9
ffc079ec: 7c 00 01 24 mtmsr r0
ffc079f0: 7d 20 01 24 mtmsr r9
_ISR_Flash( level );
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
ffc079f4: 81 3f 00 50 lwz r9,80(r31)
ffc079f8: 2f 89 00 02 cmpwi cr7,r9,2
ffc079fc: 41 9e 00 0c beq- cr7,ffc07a08 <_Event_Surrender+0x108>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc07a00: 7c 00 01 24 mtmsr r0
ffc07a04: 48 00 00 18 b ffc07a1c <_Event_Surrender+0x11c>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
ffc07a08: 39 20 00 03 li r9,3
ffc07a0c: 91 3f 00 50 stw r9,80(r31)
ffc07a10: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
ffc07a14: 38 7f 00 48 addi r3,r31,72
ffc07a18: 48 00 40 e1 bl ffc0baf8 <_Watchdog_Remove>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc07a1c: 3c 80 10 03 lis r4,4099
ffc07a20: 7f e3 fb 78 mr r3,r31
ffc07a24: 60 84 ff f8 ori r4,r4,65528
ffc07a28: 48 00 25 8d bl ffc09fb4 <_Thread_Clear_state>
ffc07a2c: 48 00 00 08 b ffc07a34 <_Event_Surrender+0x134>
ffc07a30: 7c 00 01 24 mtmsr r0
}
return;
}
}
_ISR_Enable( level );
}
ffc07a34: 80 01 00 14 lwz r0,20(r1)
ffc07a38: 83 e1 00 0c lwz r31,12(r1)
ffc07a3c: 38 21 00 10 addi r1,r1,16
ffc07a40: 7c 08 03 a6 mtlr r0
ffc07a44: 4e 80 00 20 blr
ffc07a48 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc07a48: 94 21 ff e8 stwu r1,-24(r1)
ffc07a4c: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc07a50: 38 81 00 08 addi r4,r1,8
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc07a54: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc07a58: 48 00 2a 61 bl ffc0a4b8 <_Thread_Get>
switch ( location ) {
ffc07a5c: 80 01 00 08 lwz r0,8(r1)
ffc07a60: 2f 80 00 00 cmpwi cr7,r0,0
ffc07a64: 40 9e 00 68 bne- cr7,ffc07acc <_Event_Timeout+0x84> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07a68: 7d 60 00 a6 mfmsr r11
ffc07a6c: 7d 30 42 a6 mfsprg r9,0
ffc07a70: 7d 69 48 78 andc r9,r11,r9
ffc07a74: 7d 20 01 24 mtmsr r9
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
ffc07a78: 3d 20 00 00 lis r9,0
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
ffc07a7c: 90 03 00 24 stw r0,36(r3)
if ( _Thread_Is_executing( the_thread ) ) {
ffc07a80: 81 29 27 6c lwz r9,10092(r9)
ffc07a84: 7f 83 48 00 cmpw cr7,r3,r9
ffc07a88: 40 be 00 1c bne+ cr7,ffc07aa4 <_Event_Timeout+0x5c>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
ffc07a8c: 3d 20 00 00 lis r9,0
ffc07a90: 80 09 27 a0 lwz r0,10144(r9)
ffc07a94: 2f 80 00 01 cmpwi cr7,r0,1
ffc07a98: 40 be 00 0c bne+ cr7,ffc07aa4 <_Event_Timeout+0x5c>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
ffc07a9c: 38 00 00 02 li r0,2
ffc07aa0: 90 09 27 a0 stw r0,10144(r9)
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
ffc07aa4: 38 00 00 06 li r0,6
ffc07aa8: 90 03 00 34 stw r0,52(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc07aac: 7d 60 01 24 mtmsr r11
ffc07ab0: 3c 80 10 03 lis r4,4099
ffc07ab4: 60 84 ff f8 ori r4,r4,65528
ffc07ab8: 48 00 24 fd bl ffc09fb4 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc07abc: 3d 20 00 00 lis r9,0
ffc07ac0: 81 69 27 2c lwz r11,10028(r9)
ffc07ac4: 38 0b ff ff addi r0,r11,-1
ffc07ac8: 90 09 27 2c stw r0,10028(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc07acc: 80 01 00 1c lwz r0,28(r1)
ffc07ad0: 38 21 00 18 addi r1,r1,24
ffc07ad4: 7c 08 03 a6 mtlr r0
ffc07ad8: 4e 80 00 20 blr
ffc0dea8 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc0dea8: 94 21 ff d8 stwu r1,-40(r1)
ffc0deac: 7c 08 02 a6 mflr r0
ffc0deb0: 7d 80 00 26 mfcr r12
ffc0deb4: 7c 89 23 78 mr r9,r4
ffc0deb8: 90 01 00 2c stw r0,44(r1)
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
ffc0debc: 38 04 00 04 addi r0,r4,4
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
ffc0dec0: 7f 80 20 40 cmplw cr7,r0,r4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc0dec4: 93 c1 00 20 stw r30,32(r1)
ffc0dec8: 7c 7e 1b 78 mr r30,r3
ffc0decc: 93 41 00 10 stw r26,16(r1)
ffc0ded0: 93 61 00 14 stw r27,20(r1)
ffc0ded4: 93 81 00 18 stw r28,24(r1)
ffc0ded8: 93 a1 00 1c stw r29,28(r1)
ffc0dedc: 93 e1 00 24 stw r31,36(r1)
ffc0dee0: 91 81 00 0c stw r12,12(r1)
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0dee4: 80 83 00 08 lwz r4,8(r3)
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
ffc0dee8: 81 43 00 10 lwz r10,16(r3)
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
ffc0deec: 41 9c 01 48 blt- cr7,ffc0e034 <_Heap_Allocate_aligned_with_boundary+0x18c>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
ffc0def0: 2f 86 00 00 cmpwi cr7,r6,0
ffc0def4: 41 be 00 18 beq+ cr7,ffc0df0c <_Heap_Allocate_aligned_with_boundary+0x64>
if ( boundary < alloc_size ) {
ffc0def8: 7f 86 48 40 cmplw cr7,r6,r9
ffc0defc: 41 9c 01 38 blt- cr7,ffc0e034 <_Heap_Allocate_aligned_with_boundary+0x18c>
return NULL;
}
if ( alignment == 0 ) {
ffc0df00: 2f 85 00 00 cmpwi cr7,r5,0
ffc0df04: 40 9e 00 08 bne- cr7,ffc0df0c <_Heap_Allocate_aligned_with_boundary+0x64>
ffc0df08: 7d 45 53 78 mr r5,r10
ffc0df0c: 3b a0 00 00 li r29,0
* 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 ) {
ffc0df10: 2f 05 00 00 cmpwi cr6,r5,0
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;
ffc0df14: 3b 8a 00 07 addi r28,r10,7
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
ffc0df18: 21 89 00 04 subfic r12,r9,4
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
ffc0df1c: 2f 86 00 00 cmpwi cr7,r6,0
ffc0df20: 48 00 00 d0 b ffc0dff0 <_Heap_Allocate_aligned_with_boundary+0x148>
/*
* 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 ) {
ffc0df24: 81 64 00 04 lwz r11,4(r4)
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
ffc0df28: 3b bd 00 01 addi r29,r29,1
/*
* 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 ) {
ffc0df2c: 7c 8b 00 40 cmplw cr1,r11,r0
ffc0df30: 40 85 00 bc ble- cr1,ffc0dfec <_Heap_Allocate_aligned_with_boundary+0x144>
ffc0df34: 38 e4 00 08 addi r7,r4,8
if ( alignment == 0 ) {
ffc0df38: 40 9a 00 0c bne- cr6,ffc0df44 <_Heap_Allocate_aligned_with_boundary+0x9c>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0df3c: 7c ff 3b 78 mr r31,r7
ffc0df40: 48 00 00 a4 b ffc0dfe4 <_Heap_Allocate_aligned_with_boundary+0x13c>
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;
ffc0df44: 55 6b 00 3c rlwinm r11,r11,0,0,30
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
ffc0df48: 80 7e 00 14 lwz r3,20(r30)
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;
ffc0df4c: 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_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
ffc0df50: 7f ec 5a 14 add r31,r12,r11
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc0df54: 7f ff 2b 96 divwu r31,r31,r5
ffc0df58: 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;
ffc0df5c: 7d 03 e0 50 subf r8,r3,r28
ffc0df60: 7d 68 5a 14 add r11,r8,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 ) {
ffc0df64: 7c 9f 58 40 cmplw cr1,r31,r11
ffc0df68: 40 85 00 0c ble- cr1,ffc0df74 <_Heap_Allocate_aligned_with_boundary+0xcc>
ffc0df6c: 7f eb 2b 96 divwu r31,r11,r5
ffc0df70: 7f ff 29 d6 mullw r31,r31,r5
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
ffc0df74: 41 9e 00 48 beq- cr7,ffc0dfbc <_Heap_Allocate_aligned_with_boundary+0x114>
/* 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;
ffc0df78: 7d 1f 4a 14 add r8,r31,r9
ffc0df7c: 7d 68 33 96 divwu r11,r8,r6
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
ffc0df80: 7f 67 4a 14 add r27,r7,r9
ffc0df84: 7d 6b 31 d6 mullw r11,r11,r6
ffc0df88: 48 00 00 1c b ffc0dfa4 <_Heap_Allocate_aligned_with_boundary+0xfc>
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
ffc0df8c: 41 80 00 60 blt- ffc0dfec <_Heap_Allocate_aligned_with_boundary+0x144>
ffc0df90: 7f fa 2b 96 divwu r31,r26,r5
ffc0df94: 7f ff 29 d6 mullw r31,r31,r5
return 0;
}
alloc_begin = boundary_line - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
ffc0df98: 7d 1f 4a 14 add r8,r31,r9
ffc0df9c: 7d 68 33 96 divwu r11,r8,r6
ffc0dfa0: 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 ) {
ffc0dfa4: 7e 1f 58 40 cmplw cr4,r31,r11
if ( boundary_line < boundary_floor ) {
return 0;
}
alloc_begin = boundary_line - alloc_size;
ffc0dfa8: 7f 49 58 50 subf r26,r9,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 ) {
ffc0dfac: 7c 8b 40 40 cmplw cr1,r11,r8
if ( boundary_line < boundary_floor ) {
ffc0dfb0: 7c 0b d8 40 cmplw r11,r27
/* 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 ) {
ffc0dfb4: 40 90 00 08 bge- cr4,ffc0dfbc <_Heap_Allocate_aligned_with_boundary+0x114>
ffc0dfb8: 41 84 ff d4 blt+ cr1,ffc0df8c <_Heap_Allocate_aligned_with_boundary+0xe4>
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 ) {
ffc0dfbc: 7c 9f 38 40 cmplw cr1,r31,r7
ffc0dfc0: 41 84 00 2c blt- cr1,ffc0dfec <_Heap_Allocate_aligned_with_boundary+0x144>
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;
ffc0dfc4: 7d 7f 53 96 divwu r11,r31,r10
ffc0dfc8: 7d 6b 51 d6 mullw r11,r11,r10
ffc0dfcc: 21 04 ff f8 subfic r8,r4,-8
ffc0dfd0: 7d 68 5a 14 add r11,r8,r11
if ( free_size >= min_block_size || free_size == 0 ) {
ffc0dfd4: 7c 8b 18 40 cmplw cr1,r11,r3
ffc0dfd8: 40 84 00 0c bge- cr1,ffc0dfe4 <_Heap_Allocate_aligned_with_boundary+0x13c>
ffc0dfdc: 2c 8b 00 00 cmpwi cr1,r11,0
ffc0dfe0: 40 86 00 0c bne- cr1,ffc0dfec <_Heap_Allocate_aligned_with_boundary+0x144>
boundary
);
}
}
if ( alloc_begin != 0 ) {
ffc0dfe4: 2c 9f 00 00 cmpwi cr1,r31,0
ffc0dfe8: 40 86 00 18 bne- cr1,ffc0e000 <_Heap_Allocate_aligned_with_boundary+0x158><== ALWAYS TAKEN
break;
}
block = block->next;
ffc0dfec: 80 84 00 08 lwz r4,8(r4)
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
ffc0dff0: 7c 84 f0 00 cmpw cr1,r4,r30
ffc0dff4: 40 86 ff 30 bne+ cr1,ffc0df24 <_Heap_Allocate_aligned_with_boundary+0x7c>
ffc0dff8: 3b e0 00 00 li r31,0
ffc0dffc: 48 00 00 20 b ffc0e01c <_Heap_Allocate_aligned_with_boundary+0x174>
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
ffc0e000: 80 1e 00 4c lwz r0,76(r30)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc0e004: 7d 26 4b 78 mr r6,r9
ffc0e008: 7f c3 f3 78 mr r3,r30
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
ffc0e00c: 7c 00 ea 14 add r0,r0,r29
ffc0e010: 90 1e 00 4c stw r0,76(r30)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc0e014: 7f e5 fb 78 mr r5,r31
ffc0e018: 4b ff b2 31 bl ffc09248 <_Heap_Block_allocate>
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
ffc0e01c: 80 1e 00 44 lwz r0,68(r30)
ffc0e020: 7f 80 e8 40 cmplw cr7,r0,r29
ffc0e024: 40 9c 00 08 bge- cr7,ffc0e02c <_Heap_Allocate_aligned_with_boundary+0x184>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
ffc0e028: 93 be 00 44 stw r29,68(r30)
}
return (void *) alloc_begin;
ffc0e02c: 7f e3 fb 78 mr r3,r31
ffc0e030: 48 00 00 08 b ffc0e038 <_Heap_Allocate_aligned_with_boundary+0x190>
ffc0e034: 38 60 00 00 li r3,0
}
ffc0e038: 80 01 00 2c lwz r0,44(r1)
ffc0e03c: 81 81 00 0c lwz r12,12(r1)
ffc0e040: 7c 08 03 a6 mtlr r0
ffc0e044: 83 41 00 10 lwz r26,16(r1)
ffc0e048: 83 61 00 14 lwz r27,20(r1)
ffc0e04c: 7d 80 81 20 mtcrf 8,r12
ffc0e050: 83 81 00 18 lwz r28,24(r1)
ffc0e054: 83 a1 00 1c lwz r29,28(r1)
ffc0e058: 83 c1 00 20 lwz r30,32(r1)
ffc0e05c: 83 e1 00 24 lwz r31,36(r1)
ffc0e060: 38 21 00 28 addi r1,r1,40
ffc0e064: 4e 80 00 20 blr
ffc12b18 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
ffc12b18: 7c 08 02 a6 mflr r0
ffc12b1c: 94 21 ff f8 stwu r1,-8(r1)
ffc12b20: 7c 69 1b 78 mr r9,r3
ffc12b24: 90 01 00 0c stw r0,12(r1)
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
ffc12b28: 80 03 00 18 lwz r0,24(r3)
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
uintptr_t extend_size = 0;
Heap_Block *const last_block = heap->last_block;
ffc12b2c: 81 43 00 24 lwz r10,36(r3)
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
ffc12b30: 7f 84 00 40 cmplw cr7,r4,r0
uintptr_t const heap_area_end = heap->area_end;
ffc12b34: 80 03 00 1c lwz r0,28(r3)
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
ffc12b38: 41 bc 00 10 blt+ cr7,ffc12b48 <_Heap_Extend+0x30>
* 5. non-contiguous higher address (NOT SUPPORTED)
*
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
ffc12b3c: 7f 84 00 40 cmplw cr7,r4,r0
ffc12b40: 38 60 00 01 li r3,1
ffc12b44: 41 9c 00 9c blt- cr7,ffc12be0 <_Heap_Extend+0xc8>
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
ffc12b48: 7f 84 00 00 cmpw cr7,r4,r0
ffc12b4c: 38 60 00 02 li r3,2
ffc12b50: 40 be 00 90 bne+ cr7,ffc12be0 <_Heap_Extend+0xc8>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc12b54: 81 69 00 10 lwz r11,16(r9)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
ffc12b58: 7c 84 2a 14 add r4,r4,r5
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
ffc12b5c: 20 0a ff f8 subfic r0,r10,-8
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
ffc12b60: 90 89 00 1c stw r4,28(r9)
extend_size = new_heap_area_end
ffc12b64: 7c 00 22 14 add r0,r0,r4
ffc12b68: 7c 00 5b 96 divwu r0,r0,r11
ffc12b6c: 7c 00 59 d6 mullw r0,r0,r11
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
if( extend_size >= heap->min_block_size ) {
ffc12b70: 38 60 00 00 li r3,0
extend_size = new_heap_area_end
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
ffc12b74: 90 06 00 00 stw r0,0(r6)
if( extend_size >= heap->min_block_size ) {
ffc12b78: 81 69 00 14 lwz r11,20(r9)
ffc12b7c: 7f 80 58 40 cmplw cr7,r0,r11
ffc12b80: 41 bc 00 60 blt+ cr7,ffc12be0 <_Heap_Extend+0xc8> <== NEVER TAKEN
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
ffc12b84: 80 ea 00 04 lwz r7,4(r10)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc12b88: 7d 60 52 14 add r11,r0,r10
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
ffc12b8c: 81 09 00 20 lwz r8,32(r9)
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
ffc12b90: 38 8a 00 08 addi r4,r10,8
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
ffc12b94: 54 e7 07 fe clrlwi r7,r7,31
new_last_block->size_and_flag =
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
ffc12b98: 91 69 00 24 stw r11,36(r9)
if( extend_size >= heap->min_block_size ) {
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
ffc12b9c: 7d 0b 40 50 subf r8,r11,r8
ffc12ba0: 7c 07 3b 78 or r7,r0,r7
ffc12ba4: 61 08 00 01 ori r8,r8,1
ffc12ba8: 90 ea 00 04 stw r7,4(r10)
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
ffc12bac: 7d 23 4b 78 mr r3,r9
if( extend_size >= heap->min_block_size ) {
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
ffc12bb0: 91 0b 00 04 stw r8,4(r11)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
ffc12bb4: 80 e9 00 2c lwz r7,44(r9)
++stats->used_blocks;
ffc12bb8: 81 09 00 40 lwz r8,64(r9)
--stats->frees; /* Do not count subsequent call as actual free() */
ffc12bbc: 81 49 00 50 lwz r10,80(r9)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
ffc12bc0: 7c 07 02 14 add r0,r7,r0
++stats->used_blocks;
ffc12bc4: 39 08 00 01 addi r8,r8,1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
ffc12bc8: 90 09 00 2c stw r0,44(r9)
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
ffc12bcc: 39 4a ff ff addi r10,r10,-1
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
ffc12bd0: 91 09 00 40 stw r8,64(r9)
--stats->frees; /* Do not count subsequent call as actual free() */
ffc12bd4: 91 49 00 50 stw r10,80(r9)
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
ffc12bd8: 4b ff a3 61 bl ffc0cf38 <_Heap_Free>
ffc12bdc: 38 60 00 00 li r3,0
}
return HEAP_EXTEND_SUCCESSFUL;
}
ffc12be0: 80 01 00 0c lwz r0,12(r1)
ffc12be4: 38 21 00 08 addi r1,r1,8
ffc12be8: 7c 08 03 a6 mtlr r0
ffc12bec: 4e 80 00 20 blr
ffc0e068 <_Heap_Free>:
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 )
ffc0e068: 81 63 00 10 lwz r11,16(r3)
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
ffc0e06c: 7c 69 1b 78 mr r9,r3
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;
ffc0e070: 80 03 00 20 lwz r0,32(r3)
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
ffc0e074: 39 40 00 00 li r10,0
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 )
ffc0e078: 7c 84 5b 96 divwu r4,r4,r11
ffc0e07c: 7d 64 59 d6 mullw r11,r4,r11
ffc0e080: 39 6b ff f8 addi r11,r11,-8
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
ffc0e084: 7f 8b 00 40 cmplw cr7,r11,r0
ffc0e088: 41 9c 00 14 blt- cr7,ffc0e09c <_Heap_Free+0x34>
ffc0e08c: 81 43 00 24 lwz r10,36(r3)
ffc0e090: 7d 4b 50 10 subfc r10,r11,r10
ffc0e094: 39 40 00 00 li r10,0
ffc0e098: 7d 4a 51 14 adde r10,r10,r10
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
uintptr_t next_block_size = 0;
bool next_is_free = false;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
ffc0e09c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0e0a0: 41 9e 01 a8 beq- cr7,ffc0e248 <_Heap_Free+0x1e0>
- 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;
ffc0e0a4: 80 ab 00 04 lwz r5,4(r11)
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
ffc0e0a8: 38 e0 00 00 li r7,0
- 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;
ffc0e0ac: 54 a8 00 3c rlwinm r8,r5,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0e0b0: 7d 4b 42 14 add r10,r11,r8
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
ffc0e0b4: 7f 8a 00 40 cmplw cr7,r10,r0
ffc0e0b8: 41 9c 00 14 blt- cr7,ffc0e0cc <_Heap_Free+0x64> <== NEVER TAKEN
ffc0e0bc: 80 e9 00 24 lwz r7,36(r9)
ffc0e0c0: 7c ea 38 10 subfc r7,r10,r7
ffc0e0c4: 38 e0 00 00 li r7,0
ffc0e0c8: 7c e7 39 14 adde r7,r7,r7
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
ffc0e0cc: 2f 87 00 00 cmpwi cr7,r7,0
ffc0e0d0: 41 9e 01 78 beq- cr7,ffc0e248 <_Heap_Free+0x1e0> <== 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;
ffc0e0d4: 80 ca 00 04 lwz r6,4(r10)
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0e0d8: 70 c3 00 01 andi. r3,r6,1
ffc0e0dc: 41 82 01 6c beq- ffc0e248 <_Heap_Free+0x1e0> <== NEVER TAKEN
return false;
}
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 ));
ffc0e0e0: 81 89 00 24 lwz r12,36(r9)
- 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;
ffc0e0e4: 54 c6 00 3c rlwinm r6,r6,0,0,30
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
ffc0e0e8: 38 80 00 00 li r4,0
ffc0e0ec: 7f 8a 60 00 cmpw cr7,r10,r12
ffc0e0f0: 41 9e 00 14 beq- cr7,ffc0e104 <_Heap_Free+0x9c>
ffc0e0f4: 7c ea 32 14 add r7,r10,r6
ffc0e0f8: 80 87 00 04 lwz r4,4(r7)
ffc0e0fc: 54 84 07 fe clrlwi r4,r4,31
ffc0e100: 68 84 00 01 xori r4,r4,1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
ffc0e104: 70 a7 00 01 andi. r7,r5,1
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
ffc0e108: 54 84 06 3e clrlwi r4,r4,24
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
ffc0e10c: 40 82 00 94 bne- ffc0e1a0 <_Heap_Free+0x138>
uintptr_t const prev_size = block->prev_size;
ffc0e110: 80 ab 00 00 lwz r5,0(r11)
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
ffc0e114: 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);
ffc0e118: 7c e5 58 50 subf r7,r5,r11
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
ffc0e11c: 7f 87 00 40 cmplw cr7,r7,r0
ffc0e120: 41 9c 00 10 blt- cr7,ffc0e130 <_Heap_Free+0xc8> <== NEVER TAKEN
ffc0e124: 7c 67 60 10 subfc r3,r7,r12
ffc0e128: 38 60 00 00 li r3,0
ffc0e12c: 7c 63 19 14 adde r3,r3,r3
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
ffc0e130: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e134: 41 9e 01 14 beq- cr7,ffc0e248 <_Heap_Free+0x1e0> <== NEVER TAKEN
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
ffc0e138: 80 07 00 04 lwz r0,4(r7)
ffc0e13c: 70 03 00 01 andi. r3,r0,1
ffc0e140: 41 82 01 08 beq- ffc0e248 <_Heap_Free+0x1e0> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
ffc0e144: 2f 84 00 00 cmpwi cr7,r4,0
ffc0e148: 41 9e 00 38 beq- cr7,ffc0e180 <_Heap_Free+0x118>
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc0e14c: 80 89 00 38 lwz r4,56(r9)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc0e150: 7c c8 32 14 add r6,r8,r6
ffc0e154: 7c a6 2a 14 add r5,r6,r5
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
ffc0e158: 81 6a 00 0c lwz r11,12(r10)
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
ffc0e15c: 81 4a 00 08 lwz r10,8(r10)
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc0e160: 38 c4 ff ff addi r6,r4,-1
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0e164: 60 a0 00 01 ori r0,r5,1
}
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;
ffc0e168: 90 c9 00 38 stw r6,56(r9)
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
ffc0e16c: 91 6a 00 0c stw r11,12(r10)
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;
ffc0e170: 7c a7 29 2e stwx r5,r7,r5
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0e174: 90 07 00 04 stw r0,4(r7)
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
ffc0e178: 91 4b 00 08 stw r10,8(r11)
ffc0e17c: 48 00 00 a0 b ffc0e21c <_Heap_Free+0x1b4>
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;
ffc0e180: 7c a8 2a 14 add r5,r8,r5
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0e184: 60 a0 00 01 ori r0,r5,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
ffc0e188: 7c ab 41 2e stwx r5,r11,r8
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;
ffc0e18c: 90 07 00 04 stw r0,4(r7)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc0e190: 80 0a 00 04 lwz r0,4(r10)
ffc0e194: 54 00 00 3c rlwinm r0,r0,0,0,30
ffc0e198: 90 0a 00 04 stw r0,4(r10)
ffc0e19c: 48 00 00 80 b ffc0e21c <_Heap_Free+0x1b4>
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
ffc0e1a0: 2f 84 00 00 cmpwi cr7,r4,0
ffc0e1a4: 41 9e 00 30 beq- cr7,ffc0e1d4 <_Heap_Free+0x16c>
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
ffc0e1a8: 80 aa 00 0c lwz r5,12(r10)
uintptr_t const size = block_size + next_block_size;
ffc0e1ac: 7c e6 42 14 add r7,r6,r8
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
ffc0e1b0: 81 4a 00 08 lwz r10,8(r10)
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0e1b4: 60 e0 00 01 ori r0,r7,1
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
ffc0e1b8: 90 ab 00 0c stw r5,12(r11)
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
ffc0e1bc: 91 4b 00 08 stw r10,8(r11)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
ffc0e1c0: 7c eb 39 2e stwx r7,r11,r7
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;
ffc0e1c4: 90 0b 00 04 stw r0,4(r11)
new_block->prev = prev;
next->prev = new_block;
prev->next = new_block;
ffc0e1c8: 91 65 00 08 stw r11,8(r5)
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
ffc0e1cc: 91 6a 00 0c stw r11,12(r10)
ffc0e1d0: 48 00 00 4c b ffc0e21c <_Heap_Free+0x1b4>
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;
ffc0e1d4: 61 00 00 01 ori r0,r8,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
ffc0e1d8: 7d 0b 41 2e stwx r8,r11,r8
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;
ffc0e1dc: 90 0b 00 04 stw r0,4(r11)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc0e1e0: 80 0a 00 04 lwz r0,4(r10)
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
ffc0e1e4: 91 2b 00 0c stw r9,12(r11)
ffc0e1e8: 54 00 00 3c rlwinm r0,r0,0,0,30
ffc0e1ec: 90 0a 00 04 stw r0,4(r10)
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc0e1f0: 80 e9 00 38 lwz r7,56(r9)
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
ffc0e1f4: 81 49 00 3c lwz r10,60(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;
ffc0e1f8: 38 07 00 01 addi r0,r7,1
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
ffc0e1fc: 7f 8a 00 40 cmplw cr7,r10,r0
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
ffc0e200: 81 49 00 08 lwz r10,8(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;
ffc0e204: 90 09 00 38 stw r0,56(r9)
new_block->next = next;
ffc0e208: 91 4b 00 08 stw r10,8(r11)
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
ffc0e20c: 91 6a 00 0c stw r11,12(r10)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
ffc0e210: 91 69 00 08 stw r11,8(r9)
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
ffc0e214: 40 9c 00 08 bge- cr7,ffc0e21c <_Heap_Free+0x1b4>
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
stats->max_free_blocks = stats->free_blocks;
ffc0e218: 90 09 00 3c stw r0,60(r9)
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
ffc0e21c: 80 09 00 30 lwz r0,48(r9)
ffc0e220: 38 60 00 01 li r3,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc0e224: 81 69 00 40 lwz r11,64(r9)
++stats->frees;
ffc0e228: 81 49 00 50 lwz r10,80(r9)
stats->free_size += block_size;
ffc0e22c: 7d 00 42 14 add r8,r0,r8
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc0e230: 39 6b ff ff addi r11,r11,-1
++stats->frees;
stats->free_size += block_size;
ffc0e234: 91 09 00 30 stw r8,48(r9)
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc0e238: 38 0a 00 01 addi r0,r10,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc0e23c: 91 69 00 40 stw r11,64(r9)
++stats->frees;
ffc0e240: 90 09 00 50 stw r0,80(r9)
stats->free_size += block_size;
return( true );
ffc0e244: 4e 80 00 20 blr
ffc0e248: 38 60 00 00 li r3,0
}
ffc0e24c: 4e 80 00 20 blr
ffc1b958 <_Heap_Size_of_alloc_area>:
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 )
ffc1b958: 80 03 00 10 lwz r0,16(r3)
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;
ffc1b95c: 81 23 00 20 lwz r9,32(r3)
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 )
ffc1b960: 7d 64 03 96 divwu r11,r4,r0
ffc1b964: 7d 6b 01 d6 mullw r11,r11,r0
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
ffc1b968: 38 00 00 00 li r0,0
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 )
ffc1b96c: 39 6b ff f8 addi r11,r11,-8
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
ffc1b970: 7f 8b 48 40 cmplw cr7,r11,r9
ffc1b974: 41 9c 00 14 blt- cr7,ffc1b988 <_Heap_Size_of_alloc_area+0x30><== NEVER TAKEN
ffc1b978: 80 03 00 24 lwz r0,36(r3)
ffc1b97c: 7c 0b 00 10 subfc r0,r11,r0
ffc1b980: 38 00 00 00 li r0,0
ffc1b984: 7c 00 01 14 adde r0,r0,r0
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
ffc1b988: 2f 80 00 00 cmpwi cr7,r0,0
ffc1b98c: 41 9e 00 54 beq- cr7,ffc1b9e0 <_Heap_Size_of_alloc_area+0x88>
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc1b990: 80 0b 00 04 lwz r0,4(r11)
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
ffc1b994: 39 40 00 00 li r10,0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc1b998: 54 00 00 3c rlwinm r0,r0,0,0,30
ffc1b99c: 7d 6b 02 14 add r11,r11,r0
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
ffc1b9a0: 7f 8b 48 40 cmplw cr7,r11,r9
ffc1b9a4: 41 9c 00 14 blt- cr7,ffc1b9b8 <_Heap_Size_of_alloc_area+0x60><== NEVER TAKEN
ffc1b9a8: 81 43 00 24 lwz r10,36(r3)
ffc1b9ac: 7d 4b 50 10 subfc r10,r11,r10
ffc1b9b0: 39 40 00 00 li r10,0
ffc1b9b4: 7d 4a 51 14 adde r10,r10,r10
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
ffc1b9b8: 2f 8a 00 00 cmpwi cr7,r10,0
ffc1b9bc: 41 9e 00 24 beq- cr7,ffc1b9e0 <_Heap_Size_of_alloc_area+0x88><== NEVER TAKEN
ffc1b9c0: 80 0b 00 04 lwz r0,4(r11)
ffc1b9c4: 70 09 00 01 andi. r9,r0,1
ffc1b9c8: 41 82 00 18 beq- ffc1b9e0 <_Heap_Size_of_alloc_area+0x88><== NEVER TAKEN
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
ffc1b9cc: 20 84 00 04 subfic r4,r4,4
ffc1b9d0: 7d 64 5a 14 add r11,r4,r11
ffc1b9d4: 91 65 00 00 stw r11,0(r5)
ffc1b9d8: 38 60 00 01 li r3,1
return true;
ffc1b9dc: 4e 80 00 20 blr
ffc1b9e0: 38 60 00 00 li r3,0
}
ffc1b9e4: 4e 80 00 20 blr
ffc0a044 <_Heap_Walk>:
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
ffc0a044: 2f 85 00 00 cmpwi cr7,r5,0
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
ffc0a048: 94 21 ff 98 stwu r1,-104(r1)
ffc0a04c: 7c 08 02 a6 mflr r0
ffc0a050: 93 21 00 4c stw r25,76(r1)
ffc0a054: 90 01 00 6c stw r0,108(r1)
ffc0a058: 93 61 00 54 stw r27,84(r1)
ffc0a05c: 93 81 00 58 stw r28,88(r1)
ffc0a060: 93 a1 00 5c stw r29,92(r1)
ffc0a064: 7c 7d 1b 78 mr r29,r3
ffc0a068: 93 c1 00 60 stw r30,96(r1)
ffc0a06c: 7c 9e 23 78 mr r30,r4
ffc0a070: 93 e1 00 64 stw r31,100(r1)
ffc0a074: 91 c1 00 20 stw r14,32(r1)
ffc0a078: 91 e1 00 24 stw r15,36(r1)
ffc0a07c: 92 01 00 28 stw r16,40(r1)
ffc0a080: 92 21 00 2c stw r17,44(r1)
ffc0a084: 92 41 00 30 stw r18,48(r1)
ffc0a088: 92 61 00 34 stw r19,52(r1)
ffc0a08c: 92 81 00 38 stw r20,56(r1)
ffc0a090: 92 a1 00 3c stw r21,60(r1)
ffc0a094: 92 c1 00 40 stw r22,64(r1)
ffc0a098: 92 e1 00 44 stw r23,68(r1)
ffc0a09c: 93 01 00 48 stw r24,72(r1)
ffc0a0a0: 93 41 00 50 stw r26,80(r1)
uintptr_t const page_size = heap->page_size;
ffc0a0a4: 83 83 00 10 lwz r28,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc0a0a8: 83 63 00 14 lwz r27,20(r3)
Heap_Block *const last_block = heap->last_block;
ffc0a0ac: 83 23 00 24 lwz r25,36(r3)
Heap_Block *block = heap->first_block;
ffc0a0b0: 83 e3 00 20 lwz r31,32(r3)
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
ffc0a0b4: 40 9e 00 10 bne- cr7,ffc0a0c4 <_Heap_Walk+0x80>
ffc0a0b8: 3d 20 ff c1 lis r9,-63
ffc0a0bc: 39 29 a0 40 addi r9,r9,-24512
ffc0a0c0: 48 00 00 0c b ffc0a0cc <_Heap_Walk+0x88>
ffc0a0c4: 3d 20 ff c1 lis r9,-63
ffc0a0c8: 39 29 a5 dc addi r9,r9,-23076
ffc0a0cc: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0a0d0: 3d 20 00 00 lis r9,0
ffc0a0d4: 80 09 27 90 lwz r0,10128(r9)
ffc0a0d8: 2f 80 00 03 cmpwi cr7,r0,3
ffc0a0dc: 40 be 04 94 bne+ cr7,ffc0a570 <_Heap_Walk+0x52c>
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)(
ffc0a0e0: 80 1d 00 0c lwz r0,12(r29)
ffc0a0e4: 3c a0 ff c2 lis r5,-62
ffc0a0e8: 81 1d 00 18 lwz r8,24(r29)
ffc0a0ec: 38 a5 dd 70 addi r5,r5,-8848
ffc0a0f0: 81 3d 00 1c lwz r9,28(r29)
ffc0a0f4: 7f c3 f3 78 mr r3,r30
ffc0a0f8: 81 7d 00 08 lwz r11,8(r29)
ffc0a0fc: 38 80 00 00 li r4,0
ffc0a100: 90 01 00 10 stw r0,16(r1)
ffc0a104: 7f 86 e3 78 mr r6,r28
ffc0a108: 7f 67 db 78 mr r7,r27
ffc0a10c: 80 01 00 18 lwz r0,24(r1)
ffc0a110: 7f ea fb 78 mr r10,r31
ffc0a114: 91 61 00 0c stw r11,12(r1)
ffc0a118: 7c 09 03 a6 mtctr r0
ffc0a11c: 93 21 00 08 stw r25,8(r1)
ffc0a120: 4c c6 31 82 crclr 4*cr1+eq
ffc0a124: 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 ) {
ffc0a128: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0a12c: 40 be 00 14 bne+ cr7,ffc0a140 <_Heap_Walk+0xfc>
(*printer)( source, true, "page size is zero\n" );
ffc0a130: 3c a0 ff c2 lis r5,-62
ffc0a134: 7f c3 f3 78 mr r3,r30
ffc0a138: 38 a5 de 01 addi r5,r5,-8703
ffc0a13c: 48 00 00 c8 b ffc0a204 <_Heap_Walk+0x1c0>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
ffc0a140: 73 89 00 07 andi. r9,r28,7
ffc0a144: 41 a2 00 18 beq+ ffc0a15c <_Heap_Walk+0x118>
(*printer)(
ffc0a148: 3c a0 ff c2 lis r5,-62
ffc0a14c: 7f c3 f3 78 mr r3,r30
ffc0a150: 38 a5 de 14 addi r5,r5,-8684
ffc0a154: 7f 86 e3 78 mr r6,r28
ffc0a158: 48 00 03 8c b ffc0a4e4 <_Heap_Walk+0x4a0>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
ffc0a15c: 7c 1b e3 96 divwu r0,r27,r28
ffc0a160: 7c 00 e1 d6 mullw r0,r0,r28
ffc0a164: 7f 9b 00 00 cmpw cr7,r27,r0
ffc0a168: 41 be 00 18 beq+ cr7,ffc0a180 <_Heap_Walk+0x13c>
(*printer)(
ffc0a16c: 3c a0 ff c2 lis r5,-62
ffc0a170: 7f c3 f3 78 mr r3,r30
ffc0a174: 38 a5 de 32 addi r5,r5,-8654
ffc0a178: 7f 66 db 78 mr r6,r27
ffc0a17c: 48 00 03 68 b ffc0a4e4 <_Heap_Walk+0x4a0>
);
return false;
}
if (
ffc0a180: 38 1f 00 08 addi r0,r31,8
ffc0a184: 7d 20 e3 96 divwu r9,r0,r28
ffc0a188: 7d 29 e1 d6 mullw r9,r9,r28
ffc0a18c: 7f 80 48 00 cmpw cr7,r0,r9
ffc0a190: 41 be 00 14 beq+ cr7,ffc0a1a4 <_Heap_Walk+0x160>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
ffc0a194: 3c a0 ff c2 lis r5,-62
ffc0a198: 7f c3 f3 78 mr r3,r30
ffc0a19c: 38 a5 de 56 addi r5,r5,-8618
ffc0a1a0: 48 00 03 40 b ffc0a4e0 <_Heap_Walk+0x49c>
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
ffc0a1a4: 80 1f 00 04 lwz r0,4(r31)
ffc0a1a8: 70 09 00 01 andi. r9,r0,1
ffc0a1ac: 40 a2 00 14 bne+ ffc0a1c0 <_Heap_Walk+0x17c>
(*printer)(
ffc0a1b0: 3c a0 ff c2 lis r5,-62
ffc0a1b4: 7f c3 f3 78 mr r3,r30
ffc0a1b8: 38 a5 de 87 addi r5,r5,-8569
ffc0a1bc: 48 00 00 48 b ffc0a204 <_Heap_Walk+0x1c0>
);
return false;
}
if ( first_block->prev_size != page_size ) {
ffc0a1c0: 83 5f 00 00 lwz r26,0(r31)
ffc0a1c4: 7f 9a e0 00 cmpw cr7,r26,r28
ffc0a1c8: 41 be 00 18 beq+ cr7,ffc0a1e0 <_Heap_Walk+0x19c>
(*printer)(
ffc0a1cc: 3c a0 ff c2 lis r5,-62
ffc0a1d0: 7f c3 f3 78 mr r3,r30
ffc0a1d4: 38 a5 de b5 addi r5,r5,-8523
ffc0a1d8: 7f 46 d3 78 mr r6,r26
ffc0a1dc: 48 00 02 18 b ffc0a3f4 <_Heap_Walk+0x3b0>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
ffc0a1e0: 81 39 00 04 lwz r9,4(r25)
ffc0a1e4: 55 29 00 3c rlwinm r9,r9,0,0,30
ffc0a1e8: 7d 39 4a 14 add r9,r25,r9
ffc0a1ec: 80 09 00 04 lwz r0,4(r9)
ffc0a1f0: 70 09 00 01 andi. r9,r0,1
ffc0a1f4: 40 a2 00 28 bne+ ffc0a21c <_Heap_Walk+0x1d8>
(*printer)(
ffc0a1f8: 3c a0 ff c2 lis r5,-62
ffc0a1fc: 7f c3 f3 78 mr r3,r30
ffc0a200: 38 a5 de e0 addi r5,r5,-8480
ffc0a204: 80 01 00 18 lwz r0,24(r1)
ffc0a208: 38 80 00 01 li r4,1
ffc0a20c: 7c 09 03 a6 mtctr r0
ffc0a210: 4c c6 31 82 crclr 4*cr1+eq
ffc0a214: 4e 80 04 21 bctrl
ffc0a218: 48 00 02 e0 b ffc0a4f8 <_Heap_Walk+0x4b4>
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
ffc0a21c: 81 3d 00 10 lwz r9,16(r29)
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0a220: 7f a0 eb 78 mr r0,r29
ffc0a224: 80 dd 00 08 lwz r6,8(r29)
ffc0a228: 48 00 00 a4 b ffc0a2cc <_Heap_Walk+0x288>
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
ffc0a22c: 81 1d 00 20 lwz r8,32(r29)
ffc0a230: 7f 88 30 40 cmplw cr7,r8,r6
ffc0a234: 41 9d 00 14 bgt- cr7,ffc0a248 <_Heap_Walk+0x204>
ffc0a238: 81 7d 00 24 lwz r11,36(r29)
ffc0a23c: 7d 66 58 10 subfc r11,r6,r11
ffc0a240: 39 60 00 00 li r11,0
ffc0a244: 7d 6b 59 14 adde r11,r11,r11
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
ffc0a248: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0a24c: 40 be 00 14 bne+ cr7,ffc0a260 <_Heap_Walk+0x21c>
(*printer)(
ffc0a250: 3c a0 ff c2 lis r5,-62
ffc0a254: 7f c3 f3 78 mr r3,r30
ffc0a258: 38 a5 de f5 addi r5,r5,-8459
ffc0a25c: 48 00 02 88 b ffc0a4e4 <_Heap_Walk+0x4a0>
);
return false;
}
if (
ffc0a260: 7d 6a 4b 96 divwu r11,r10,r9
ffc0a264: 7d 6b 49 d6 mullw r11,r11,r9
ffc0a268: 7f 8a 58 00 cmpw cr7,r10,r11
ffc0a26c: 41 be 00 14 beq+ cr7,ffc0a280 <_Heap_Walk+0x23c>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
ffc0a270: 3c a0 ff c2 lis r5,-62
ffc0a274: 7f c3 f3 78 mr r3,r30
ffc0a278: 38 a5 df 15 addi r5,r5,-8427
ffc0a27c: 48 00 02 68 b ffc0a4e4 <_Heap_Walk+0x4a0>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0a280: 81 66 00 04 lwz r11,4(r6)
ffc0a284: 55 6b 00 3c rlwinm r11,r11,0,0,30
ffc0a288: 7d 66 5a 14 add r11,r6,r11
ffc0a28c: 81 6b 00 04 lwz r11,4(r11)
ffc0a290: 71 6a 00 01 andi. r10,r11,1
ffc0a294: 41 a2 00 14 beq+ ffc0a2a8 <_Heap_Walk+0x264>
(*printer)(
ffc0a298: 3c a0 ff c2 lis r5,-62
ffc0a29c: 7f c3 f3 78 mr r3,r30
ffc0a2a0: 38 a5 df 45 addi r5,r5,-8379
ffc0a2a4: 48 00 02 40 b ffc0a4e4 <_Heap_Walk+0x4a0>
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0a2a8: 80 e6 00 0c lwz r7,12(r6)
ffc0a2ac: 7f 87 00 00 cmpw cr7,r7,r0
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc0a2b0: 7c c0 33 78 mr r0,r6
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0a2b4: 41 be 00 14 beq+ cr7,ffc0a2c8 <_Heap_Walk+0x284>
(*printer)(
ffc0a2b8: 3c a0 ff c2 lis r5,-62
ffc0a2bc: 7f c3 f3 78 mr r3,r30
ffc0a2c0: 38 a5 df 61 addi r5,r5,-8351
ffc0a2c4: 48 00 01 34 b ffc0a3f8 <_Heap_Walk+0x3b4>
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc0a2c8: 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 ) {
ffc0a2cc: 7f 86 e8 00 cmpw cr7,r6,r29
);
return false;
}
if (
ffc0a2d0: 39 46 00 08 addi r10,r6,8
ffc0a2d4: 39 60 00 00 li r11,0
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 ) {
ffc0a2d8: 40 9e ff 54 bne+ cr7,ffc0a22c <_Heap_Walk+0x1e8>
ffc0a2dc: 48 00 02 4c b ffc0a528 <_Heap_Walk+0x4e4>
- 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;
ffc0a2e0: 83 1f 00 04 lwz r24,4(r31)
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;
if ( prev_used ) {
ffc0a2e4: 73 09 00 01 andi. r9,r24,1
ffc0a2e8: 57 18 00 3c rlwinm r24,r24,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0a2ec: 7f 9f c2 14 add r28,r31,r24
ffc0a2f0: 41 82 00 2c beq- ffc0a31c <_Heap_Walk+0x2d8>
(*printer)(
ffc0a2f4: 80 01 00 18 lwz r0,24(r1)
ffc0a2f8: 7f c3 f3 78 mr r3,r30
ffc0a2fc: 38 80 00 00 li r4,0
ffc0a300: 7e 85 a3 78 mr r5,r20
ffc0a304: 7c 09 03 a6 mtctr r0
ffc0a308: 7f e6 fb 78 mr r6,r31
ffc0a30c: 7f 07 c3 78 mr r7,r24
ffc0a310: 4c c6 31 82 crclr 4*cr1+eq
ffc0a314: 4e 80 04 21 bctrl
ffc0a318: 48 00 00 2c b ffc0a344 <_Heap_Walk+0x300>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0a31c: 80 01 00 18 lwz r0,24(r1)
ffc0a320: 7f c3 f3 78 mr r3,r30
ffc0a324: 38 80 00 00 li r4,0
ffc0a328: 81 1f 00 00 lwz r8,0(r31)
ffc0a32c: 7e 65 9b 78 mr r5,r19
ffc0a330: 7c 09 03 a6 mtctr r0
ffc0a334: 7f e6 fb 78 mr r6,r31
ffc0a338: 7f 07 c3 78 mr r7,r24
ffc0a33c: 4c c6 31 82 crclr 4*cr1+eq
ffc0a340: 4e 80 04 21 bctrl
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
ffc0a344: 81 3d 00 20 lwz r9,32(r29)
ffc0a348: 38 00 00 00 li r0,0
ffc0a34c: 7f 89 e0 40 cmplw cr7,r9,r28
ffc0a350: 41 9d 00 14 bgt- cr7,ffc0a364 <_Heap_Walk+0x320> <== NEVER TAKEN
ffc0a354: 80 1d 00 24 lwz r0,36(r29)
ffc0a358: 7c 1c 00 10 subfc r0,r28,r0
ffc0a35c: 38 00 00 00 li r0,0
ffc0a360: 7c 00 01 14 adde r0,r0,r0
block_size,
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
ffc0a364: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a368: 40 be 00 14 bne+ cr7,ffc0a37c <_Heap_Walk+0x338>
(*printer)(
ffc0a36c: 3c a0 ff c2 lis r5,-62
ffc0a370: 7f c3 f3 78 mr r3,r30
ffc0a374: 38 a5 df cf addi r5,r5,-8241
ffc0a378: 48 00 00 78 b ffc0a3f0 <_Heap_Walk+0x3ac>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
ffc0a37c: 7c 18 d3 96 divwu r0,r24,r26
ffc0a380: 7c 00 d1 d6 mullw r0,r0,r26
ffc0a384: 7f 98 00 00 cmpw cr7,r24,r0
ffc0a388: 41 be 00 1c beq+ cr7,ffc0a3a4 <_Heap_Walk+0x360>
(*printer)(
ffc0a38c: 3c a0 ff c2 lis r5,-62
ffc0a390: 7f c3 f3 78 mr r3,r30
ffc0a394: 38 a5 df fc addi r5,r5,-8196
ffc0a398: 7f e6 fb 78 mr r6,r31
ffc0a39c: 7f 07 c3 78 mr r7,r24
ffc0a3a0: 48 00 00 58 b ffc0a3f8 <_Heap_Walk+0x3b4>
);
return false;
}
if ( block_size < min_block_size ) {
ffc0a3a4: 7f 98 d8 40 cmplw cr7,r24,r27
ffc0a3a8: 40 bc 00 34 bge+ cr7,ffc0a3dc <_Heap_Walk+0x398>
(*printer)(
ffc0a3ac: 80 01 00 18 lwz r0,24(r1)
ffc0a3b0: 3c a0 ff c2 lis r5,-62
ffc0a3b4: 7f c3 f3 78 mr r3,r30
ffc0a3b8: 38 a5 e0 2a addi r5,r5,-8150
ffc0a3bc: 7c 09 03 a6 mtctr r0
ffc0a3c0: 7f e6 fb 78 mr r6,r31
ffc0a3c4: 7f 07 c3 78 mr r7,r24
ffc0a3c8: 7f 68 db 78 mr r8,r27
ffc0a3cc: 38 80 00 01 li r4,1
ffc0a3d0: 4c c6 31 82 crclr 4*cr1+eq
ffc0a3d4: 4e 80 04 21 bctrl
ffc0a3d8: 48 00 01 20 b ffc0a4f8 <_Heap_Walk+0x4b4>
);
return false;
}
if ( next_block_begin <= block_begin ) {
ffc0a3dc: 7f 9c f8 40 cmplw cr7,r28,r31
ffc0a3e0: 41 bd 00 30 bgt+ cr7,ffc0a410 <_Heap_Walk+0x3cc>
(*printer)(
ffc0a3e4: 3c a0 ff c2 lis r5,-62
ffc0a3e8: 7f c3 f3 78 mr r3,r30
ffc0a3ec: 38 a5 e0 55 addi r5,r5,-8107
ffc0a3f0: 7f e6 fb 78 mr r6,r31
ffc0a3f4: 7f 87 e3 78 mr r7,r28
ffc0a3f8: 80 01 00 18 lwz r0,24(r1)
ffc0a3fc: 38 80 00 01 li r4,1
ffc0a400: 7c 09 03 a6 mtctr r0
ffc0a404: 4c c6 31 82 crclr 4*cr1+eq
ffc0a408: 4e 80 04 21 bctrl
ffc0a40c: 48 00 00 ec b ffc0a4f8 <_Heap_Walk+0x4b4>
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0a410: 80 1c 00 04 lwz r0,4(r28)
ffc0a414: 70 09 00 01 andi. r9,r0,1
ffc0a418: 40 82 01 08 bne- ffc0a520 <_Heap_Walk+0x4dc>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0a41c: 80 1d 00 08 lwz r0,8(r29)
ffc0a420: 7d c8 73 78 mr r8,r14
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)(
ffc0a424: 80 ff 00 0c lwz r7,12(r31)
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;
ffc0a428: 82 bf 00 04 lwz r21,4(r31)
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0a42c: 7f 87 00 00 cmpw cr7,r7,r0
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
ffc0a430: 80 1d 00 0c lwz r0,12(r29)
- 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;
ffc0a434: 56 b8 00 3c rlwinm r24,r21,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0a438: 7e df c2 14 add r22,r31,r24
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0a43c: 41 9e 00 14 beq- cr7,ffc0a450 <_Heap_Walk+0x40c>
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0a440: 7f 87 e8 00 cmpw cr7,r7,r29
ffc0a444: 7e e8 bb 78 mr r8,r23
ffc0a448: 40 be 00 08 bne+ cr7,ffc0a450 <_Heap_Walk+0x40c>
ffc0a44c: 7d e8 7b 78 mr r8,r15
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)(
ffc0a450: 81 3f 00 08 lwz r9,8(r31)
ffc0a454: 7e 0a 83 78 mr r10,r16
ffc0a458: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a45c: 41 9e 00 14 beq- cr7,ffc0a470 <_Heap_Walk+0x42c>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0a460: 7f 89 e8 00 cmpw cr7,r9,r29
ffc0a464: 7e ea bb 78 mr r10,r23
ffc0a468: 40 be 00 08 bne+ cr7,ffc0a470 <_Heap_Walk+0x42c>
ffc0a46c: 7e 2a 8b 78 mr r10,r17
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)(
ffc0a470: 80 01 00 18 lwz r0,24(r1)
ffc0a474: 7f c3 f3 78 mr r3,r30
ffc0a478: 38 80 00 00 li r4,0
ffc0a47c: 7e 45 93 78 mr r5,r18
ffc0a480: 7c 09 03 a6 mtctr r0
ffc0a484: 7f e6 fb 78 mr r6,r31
ffc0a488: 4c c6 31 82 crclr 4*cr1+eq
ffc0a48c: 4e 80 04 21 bctrl
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
ffc0a490: 81 16 00 00 lwz r8,0(r22)
ffc0a494: 7f 98 40 00 cmpw cr7,r24,r8
ffc0a498: 41 9e 00 34 beq- cr7,ffc0a4cc <_Heap_Walk+0x488>
(*printer)(
ffc0a49c: 80 01 00 18 lwz r0,24(r1)
ffc0a4a0: 3c a0 ff c2 lis r5,-62
ffc0a4a4: 7f c3 f3 78 mr r3,r30
ffc0a4a8: 38 a5 e0 de addi r5,r5,-7970
ffc0a4ac: 7c 09 03 a6 mtctr r0
ffc0a4b0: 7f e6 fb 78 mr r6,r31
ffc0a4b4: 7f 07 c3 78 mr r7,r24
ffc0a4b8: 7e c9 b3 78 mr r9,r22
ffc0a4bc: 38 80 00 01 li r4,1
ffc0a4c0: 4c c6 31 82 crclr 4*cr1+eq
ffc0a4c4: 4e 80 04 21 bctrl
ffc0a4c8: 48 00 00 30 b ffc0a4f8 <_Heap_Walk+0x4b4>
);
return false;
}
if ( !prev_used ) {
ffc0a4cc: 72 a9 00 01 andi. r9,r21,1
ffc0a4d0: 40 a2 00 30 bne+ ffc0a500 <_Heap_Walk+0x4bc>
(*printer)(
ffc0a4d4: 3c a0 ff c2 lis r5,-62
ffc0a4d8: 7f c3 f3 78 mr r3,r30
ffc0a4dc: 38 a5 e1 17 addi r5,r5,-7913
ffc0a4e0: 7f e6 fb 78 mr r6,r31
ffc0a4e4: 80 01 00 18 lwz r0,24(r1)
ffc0a4e8: 38 80 00 01 li r4,1
ffc0a4ec: 7c 09 03 a6 mtctr r0
ffc0a4f0: 4c c6 31 82 crclr 4*cr1+eq
ffc0a4f4: 4e 80 04 21 bctrl
ffc0a4f8: 38 60 00 00 li r3,0
ffc0a4fc: 48 00 00 78 b ffc0a574 <_Heap_Walk+0x530>
ffc0a500: 81 3d 00 08 lwz r9,8(r29)
ffc0a504: 48 00 00 0c b ffc0a510 <_Heap_Walk+0x4cc>
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
if ( free_block == block ) {
ffc0a508: 41 9a 00 18 beq- cr6,ffc0a520 <_Heap_Walk+0x4dc>
return true;
}
free_block = free_block->next;
ffc0a50c: 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 ) {
ffc0a510: 7f 89 e8 00 cmpw cr7,r9,r29
if ( free_block == block ) {
ffc0a514: 7f 09 f8 00 cmpw cr6,r9,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 ) {
ffc0a518: 40 9e ff f0 bne+ cr7,ffc0a508 <_Heap_Walk+0x4c4>
ffc0a51c: 48 00 00 b0 b ffc0a5cc <_Heap_Walk+0x588>
ffc0a520: 7f 9f e3 78 mr r31,r28
ffc0a524: 48 00 00 44 b ffc0a568 <_Heap_Walk+0x524>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0a528: 3e 60 ff c2 lis r19,-62
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;
if ( prev_used ) {
(*printer)(
ffc0a52c: 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)(
ffc0a530: 3e 40 ff c2 lis r18,-62
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0a534: 3e 20 ff c2 lis r17,-62
ffc0a538: 3e e0 ff c2 lis r23,-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)(
ffc0a53c: 3e 00 ff c2 lis r16,-62
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0a540: 3d e0 ff c2 lis r15,-62
ffc0a544: 3d c0 ff c2 lis r14,-62
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0a548: 3a 73 df aa addi r19,r19,-8278
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;
if ( prev_used ) {
(*printer)(
ffc0a54c: 3a 94 df 93 addi r20,r20,-8301
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)(
ffc0a550: 3a 52 e0 b2 addi r18,r18,-8014
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0a554: 3a 31 e0 a8 addi r17,r17,-8024
ffc0a558: 3a f7 dc bc addi r23,r23,-9028
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)(
ffc0a55c: 3a 10 e0 9e addi r16,r16,-8034
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0a560: 39 ef e0 94 addi r15,r15,-8044
ffc0a564: 39 ce e0 89 addi r14,r14,-8055
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
ffc0a568: 7f 9f c8 00 cmpw cr7,r31,r25
ffc0a56c: 40 9e fd 74 bne+ cr7,ffc0a2e0 <_Heap_Walk+0x29c>
ffc0a570: 38 60 00 01 li r3,1
block = next_block;
}
return true;
}
ffc0a574: 80 01 00 6c lwz r0,108(r1)
ffc0a578: 81 c1 00 20 lwz r14,32(r1)
ffc0a57c: 7c 08 03 a6 mtlr r0
ffc0a580: 81 e1 00 24 lwz r15,36(r1)
ffc0a584: 82 01 00 28 lwz r16,40(r1)
ffc0a588: 82 21 00 2c lwz r17,44(r1)
ffc0a58c: 82 41 00 30 lwz r18,48(r1)
ffc0a590: 82 61 00 34 lwz r19,52(r1)
ffc0a594: 82 81 00 38 lwz r20,56(r1)
ffc0a598: 82 a1 00 3c lwz r21,60(r1)
ffc0a59c: 82 c1 00 40 lwz r22,64(r1)
ffc0a5a0: 82 e1 00 44 lwz r23,68(r1)
ffc0a5a4: 83 01 00 48 lwz r24,72(r1)
ffc0a5a8: 83 21 00 4c lwz r25,76(r1)
ffc0a5ac: 83 41 00 50 lwz r26,80(r1)
ffc0a5b0: 83 61 00 54 lwz r27,84(r1)
ffc0a5b4: 83 81 00 58 lwz r28,88(r1)
ffc0a5b8: 83 a1 00 5c lwz r29,92(r1)
ffc0a5bc: 83 c1 00 60 lwz r30,96(r1)
ffc0a5c0: 83 e1 00 64 lwz r31,100(r1)
ffc0a5c4: 38 21 00 68 addi r1,r1,104
ffc0a5c8: 4e 80 00 20 blr
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0a5cc: 3c a0 ff c2 lis r5,-62
ffc0a5d0: 7f c3 f3 78 mr r3,r30
ffc0a5d4: 38 a5 e1 46 addi r5,r5,-7866
ffc0a5d8: 4b ff ff 08 b ffc0a4e0 <_Heap_Walk+0x49c>
ffc0a5dc <_Heap_Walk_print>:
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0a5dc: 94 21 ff 88 stwu r1,-120(r1)
ffc0a5e0: 7c 08 02 a6 mflr r0
ffc0a5e4: 93 e1 00 74 stw r31,116(r1)
ffc0a5e8: 90 01 00 7c stw r0,124(r1)
ffc0a5ec: 7c 60 1b 78 mr r0,r3
ffc0a5f0: 90 c1 00 1c stw r6,28(r1)
ffc0a5f4: 90 e1 00 20 stw r7,32(r1)
ffc0a5f8: 91 01 00 24 stw r8,36(r1)
ffc0a5fc: 91 21 00 28 stw r9,40(r1)
ffc0a600: 91 41 00 2c stw r10,44(r1)
ffc0a604: 40 86 00 24 bne- cr1,ffc0a628 <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN
ffc0a608: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED
ffc0a60c: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED
ffc0a610: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED
ffc0a614: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED
ffc0a618: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED
ffc0a61c: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED
ffc0a620: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED
ffc0a624: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list ap;
if ( error ) {
ffc0a628: 2f 84 00 00 cmpwi cr7,r4,0
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0a62c: 7c bf 2b 78 mr r31,r5
va_list ap;
if ( error ) {
ffc0a630: 41 be 00 10 beq+ cr7,ffc0a640 <_Heap_Walk_print+0x64>
printk( "FAIL[%d]: ", source );
ffc0a634: 3c 60 ff c2 lis r3,-62
ffc0a638: 38 63 e1 71 addi r3,r3,-7823
ffc0a63c: 48 00 00 0c b ffc0a648 <_Heap_Walk_print+0x6c>
} else {
printk( "PASS[%d]: ", source );
ffc0a640: 3c 60 ff c2 lis r3,-62
ffc0a644: 38 63 e1 7c addi r3,r3,-7812
ffc0a648: 7c 04 03 78 mr r4,r0
ffc0a64c: 4c c6 31 82 crclr 4*cr1+eq
ffc0a650: 4b ff b4 a5 bl ffc05af4 <printk>
}
va_start( ap, fmt );
ffc0a654: 38 00 00 03 li r0,3
ffc0a658: 98 01 00 08 stb r0,8(r1)
ffc0a65c: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0a660: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0a664: 98 01 00 09 stb r0,9(r1)
ffc0a668: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0a66c: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0a670: 90 01 00 0c stw r0,12(r1)
ffc0a674: 38 01 00 10 addi r0,r1,16
ffc0a678: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0a67c: 4b ff d4 d5 bl ffc07b50 <vprintk>
va_end( ap );
}
ffc0a680: 80 01 00 7c lwz r0,124(r1)
ffc0a684: 83 e1 00 74 lwz r31,116(r1)
ffc0a688: 38 21 00 78 addi r1,r1,120
ffc0a68c: 7c 08 03 a6 mtlr r0
ffc0a690: 4e 80 00 20 blr
ffc0864c <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc0864c: 94 21 ff d8 stwu r1,-40(r1)
ffc08650: 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;
ffc08654: 3d 20 00 00 lis r9,0
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc08658: 90 01 00 2c stw r0,44(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;
ffc0865c: 39 29 20 a0 addi r9,r9,8352
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc08660: 93 c1 00 20 stw r30,32(r1)
ffc08664: 93 e1 00 24 stw r31,36(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;
ffc08668: 83 c9 00 2c lwz r30,44(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;
ffc0866c: 83 e9 00 30 lwz r31,48(r9)
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc08670: 93 61 00 14 stw r27,20(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 )
ffc08674: 7f 9e f8 40 cmplw cr7,r30,r31
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc08678: 93 81 00 18 stw r28,24(r1)
ffc0867c: 3f 80 00 00 lis r28,0
ffc08680: 93 a1 00 1c stw r29,28(r1)
ffc08684: 3f a0 00 00 lis r29,0
ffc08688: 93 21 00 0c stw r25,12(r1)
ffc0868c: 93 41 00 10 stw r26,16(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;
ffc08690: 83 69 00 34 lwz r27,52(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 )
ffc08694: 40 9d 00 40 ble- cr7,ffc086d4 <_IO_Manager_initialization+0x88>
* 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 )
ffc08698: 1f 3e 00 18 mulli r25,r30,24
/*
* 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 *)
ffc0869c: 7f 23 cb 78 mr r3,r25
ffc086a0: 48 00 35 d9 bl ffc0bc78 <_Workspace_Allocate_or_fatal_error>
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
ffc086a4: 7f 25 cb 78 mr r5,r25
ffc086a8: 38 80 00 00 li r4,0
_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;
ffc086ac: 93 dd 27 a4 stw r30,10148(r29)
/*
* 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 *)
ffc086b0: 7c 7a 1b 78 mr r26,r3
ffc086b4: 90 7c 27 a8 stw r3,10152(r28)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
ffc086b8: 48 00 8c 19 bl ffc112d0 <memset>
ffc086bc: 2f 9f 00 00 cmpwi cr7,r31,0
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
ffc086c0: 39 40 00 00 li r10,0
ffc086c4: 3b ff 00 01 addi r31,r31,1
ffc086c8: 40 be 00 4c bne+ cr7,ffc08714 <_IO_Manager_initialization+0xc8><== ALWAYS TAKEN
ffc086cc: 3b e0 00 01 li r31,1 <== NOT EXECUTED
ffc086d0: 48 00 00 44 b ffc08714 <_IO_Manager_initialization+0xc8><== NOT EXECUTED
* 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;
ffc086d4: 93 7c 27 a8 stw r27,10152(r28)
_IO_Number_of_drivers = number_of_drivers;
ffc086d8: 93 fd 27 a4 stw r31,10148(r29)
return;
ffc086dc: 48 00 00 48 b ffc08724 <_IO_Manager_initialization+0xd8>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
ffc086e0: 7c c9 50 6e lwzux r6,r9,r10
ffc086e4: 81 09 00 08 lwz r8,8(r9)
ffc086e8: 80 09 00 0c lwz r0,12(r9)
ffc086ec: 80 e9 00 04 lwz r7,4(r9)
ffc086f0: 7c da 51 2e stwx r6,r26,r10
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc086f4: 39 4a 00 18 addi r10,r10,24
_IO_Driver_address_table[index] = driver_table[index];
ffc086f8: 90 eb 00 04 stw r7,4(r11)
ffc086fc: 91 0b 00 08 stw r8,8(r11)
ffc08700: 90 0b 00 0c stw r0,12(r11)
ffc08704: 81 09 00 14 lwz r8,20(r9)
ffc08708: 80 09 00 10 lwz r0,16(r9)
ffc0870c: 91 0b 00 14 stw r8,20(r11)
ffc08710: 90 0b 00 10 stw r0,16(r11)
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc08714: 37 ff ff ff addic. r31,r31,-1
_IO_Driver_address_table[index] = driver_table[index];
ffc08718: 7f 69 db 78 mr r9,r27
ffc0871c: 7d 7a 52 14 add r11,r26,r10
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc08720: 40 82 ff c0 bne+ ffc086e0 <_IO_Manager_initialization+0x94>
_IO_Driver_address_table[index] = driver_table[index];
number_of_drivers = drivers_in_table;
}
ffc08724: 80 01 00 2c lwz r0,44(r1)
ffc08728: 83 21 00 0c lwz r25,12(r1)
ffc0872c: 7c 08 03 a6 mtlr r0
ffc08730: 83 41 00 10 lwz r26,16(r1)
ffc08734: 83 61 00 14 lwz r27,20(r1)
ffc08738: 83 81 00 18 lwz r28,24(r1)
ffc0873c: 83 a1 00 1c lwz r29,28(r1)
ffc08740: 83 c1 00 20 lwz r30,32(r1)
ffc08744: 83 e1 00 24 lwz r31,36(r1)
ffc08748: 38 21 00 28 addi r1,r1,40
ffc0874c: 4e 80 00 20 blr
ffc093c0 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc093c0: 94 21 ff f0 stwu r1,-16(r1)
ffc093c4: 7c 08 02 a6 mflr r0
_Internal_errors_What_happened.the_source = the_source;
ffc093c8: 3d 60 00 00 lis r11,0
ffc093cc: 39 2b 2c 90 addi r9,r11,11408
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc093d0: 90 01 00 14 stw r0,20(r1)
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
ffc093d4: 90 a9 00 08 stw r5,8(r9)
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
ffc093d8: 98 89 00 04 stb r4,4(r9)
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc093dc: 93 e1 00 0c stw r31,12(r1)
ffc093e0: 7c bf 2b 78 mr r31,r5
_Internal_errors_What_happened.the_source = the_source;
ffc093e4: 90 6b 2c 90 stw r3,11408(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 );
ffc093e8: 48 00 23 19 bl ffc0b700 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
ffc093ec: 38 00 00 05 li r0,5
ffc093f0: 3d 20 00 00 lis r9,0
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
ffc093f4: 7f e3 fb 78 mr r3,r31
ffc093f8: 90 09 27 90 stw r0,10128(r9)
ffc093fc: 4b ff a3 55 bl ffc03750 <_BSP_Fatal_error>
ffc09400: 48 00 00 00 b ffc09400 <_Internal_error_Occurred+0x40><== NOT EXECUTED
ffc09420 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc09420: 94 21 ff f0 stwu r1,-16(r1)
ffc09424: 7c 08 02 a6 mflr r0
ffc09428: 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 )
ffc0942c: 80 03 00 18 lwz r0,24(r3)
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc09430: 93 e1 00 0c stw r31,12(r1)
ffc09434: 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 )
ffc09438: 2f 80 00 00 cmpwi cr7,r0,0
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0943c: 93 c1 00 08 stw r30,8(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 )
ffc09440: 38 60 00 00 li r3,0
ffc09444: 41 be 00 70 beq+ cr7,ffc094b4 <_Objects_Allocate+0x94> <== 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 );
ffc09448: 3b df 00 20 addi r30,r31,32
ffc0944c: 7f c3 f3 78 mr r3,r30
ffc09450: 4b ff f5 f9 bl ffc08a48 <_Chain_Get>
if ( information->auto_extend ) {
ffc09454: 88 1f 00 12 lbz r0,18(r31)
ffc09458: 2f 80 00 00 cmpwi cr7,r0,0
ffc0945c: 41 9e 00 58 beq- cr7,ffc094b4 <_Objects_Allocate+0x94>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
ffc09460: 2f 83 00 00 cmpwi cr7,r3,0
ffc09464: 40 be 00 1c bne+ cr7,ffc09480 <_Objects_Allocate+0x60>
_Objects_Extend_information( information );
ffc09468: 7f e3 fb 78 mr r3,r31
ffc0946c: 48 00 00 95 bl ffc09500 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc09470: 7f c3 f3 78 mr r3,r30
ffc09474: 4b ff f5 d5 bl ffc08a48 <_Chain_Get>
}
if ( the_object ) {
ffc09478: 2c 03 00 00 cmpwi r3,0
ffc0947c: 41 a2 00 38 beq+ ffc094b4 <_Objects_Allocate+0x94>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc09480: a1 63 00 0a lhz r11,10(r3)
ffc09484: a0 1f 00 0a lhz r0,10(r31)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc09488: a1 3f 00 14 lhz r9,20(r31)
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0948c: 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--;
ffc09490: a1 7f 00 2c lhz r11,44(r31)
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc09494: 7c 00 4b 96 divwu r0,r0,r9
ffc09498: 81 3f 00 30 lwz r9,48(r31)
ffc0949c: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc094a0: 7d 49 00 2e lwzx r10,r9,r0
information->inactive--;
ffc094a4: 39 6b ff ff addi r11,r11,-1
ffc094a8: b1 7f 00 2c sth r11,44(r31)
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc094ac: 39 4a ff ff addi r10,r10,-1
ffc094b0: 7d 49 01 2e stwx r10,r9,r0
information->inactive--;
}
}
return the_object;
}
ffc094b4: 80 01 00 14 lwz r0,20(r1)
ffc094b8: 83 c1 00 08 lwz r30,8(r1)
ffc094bc: 7c 08 03 a6 mtlr r0
ffc094c0: 83 e1 00 0c lwz r31,12(r1)
ffc094c4: 38 21 00 10 addi r1,r1,16
ffc094c8: 4e 80 00 20 blr
ffc09500 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc09500: 94 21 ff b8 stwu r1,-72(r1)
ffc09504: 7c 08 02 a6 mflr r0
ffc09508: 90 01 00 4c stw r0,76(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 )
ffc0950c: 81 63 00 34 lwz r11,52(r3)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc09510: 93 61 00 34 stw r27,52(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 )
ffc09514: 2f 8b 00 00 cmpwi cr7,r11,0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc09518: 93 e1 00 44 stw r31,68(r1)
ffc0951c: 7c 7f 1b 78 mr r31,r3
ffc09520: 92 a1 00 1c stw r21,28(r1)
ffc09524: 92 c1 00 20 stw r22,32(r1)
ffc09528: 92 e1 00 24 stw r23,36(r1)
ffc0952c: 93 01 00 28 stw r24,40(r1)
ffc09530: 93 21 00 2c stw r25,44(r1)
ffc09534: 93 41 00 30 stw r26,48(r1)
ffc09538: 93 81 00 38 stw r28,56(r1)
ffc0953c: 93 a1 00 3c stw r29,60(r1)
ffc09540: 93 c1 00 40 stw r30,64(r1)
/*
* Search for a free block of indexes. The block variable ends up set
* to block_count + 1 if the table needs to be extended.
*/
minimum_index = _Objects_Get_index( information->minimum_id );
ffc09544: a3 63 00 0a lhz r27,10(r3)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc09548: 40 be 00 14 bne+ cr7,ffc0955c <_Objects_Extend_information+0x5c>
ffc0954c: 7f 7e db 78 mr r30,r27
ffc09550: 3b 80 00 00 li r28,0
ffc09554: 3b 40 00 00 li r26,0
ffc09558: 48 00 00 4c b ffc095a4 <_Objects_Extend_information+0xa4>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc0955c: a1 23 00 14 lhz r9,20(r3)
ffc09560: 7f 7e db 78 mr r30,r27
ffc09564: a3 43 00 10 lhz r26,16(r3)
ffc09568: 3b 80 00 00 li r28,0
ffc0956c: 7f 5a 4b 96 divwu r26,r26,r9
ffc09570: 2f 9a 00 00 cmpwi cr7,r26,0
ffc09574: 38 1a 00 01 addi r0,r26,1
ffc09578: 40 be 00 20 bne+ cr7,ffc09598 <_Objects_Extend_information+0x98><== ALWAYS TAKEN
ffc0957c: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc09580: 48 00 00 18 b ffc09598 <_Objects_Extend_information+0x98><== NOT EXECUTED
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
ffc09584: 7d 4b 50 2e lwzx r10,r11,r10
ffc09588: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0958c: 41 9e 00 18 beq- cr7,ffc095a4 <_Objects_Extend_information+0xa4>
ffc09590: 7f de 4a 14 add r30,r30,r9
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc09594: 3b 9c 00 01 addi r28,r28,1
ffc09598: 34 00 ff ff addic. r0,r0,-1
if ( information->object_blocks[ block ] == NULL )
ffc0959c: 57 8a 10 3a rlwinm r10,r28,2,0,29
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc095a0: 40 82 ff e4 bne+ ffc09584 <_Objects_Extend_information+0x84>
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
ffc095a4: a0 1f 00 14 lhz r0,20(r31)
ffc095a8: a2 df 00 10 lhz r22,16(r31)
ffc095ac: 7e c0 b2 14 add r22,r0,r22
/*
* 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 ) {
ffc095b0: 2b 96 ff ff cmplwi cr7,r22,65535
ffc095b4: 41 9d 02 1c bgt- cr7,ffc097d0 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
/*
* 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 ) {
ffc095b8: 89 3f 00 12 lbz r9,18(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;
ffc095bc: 80 7f 00 18 lwz r3,24(r31)
if ( information->auto_extend ) {
ffc095c0: 2f 89 00 00 cmpwi cr7,r9,0
/*
* 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;
ffc095c4: 7c 60 19 d6 mullw r3,r0,r3
if ( information->auto_extend ) {
ffc095c8: 41 9e 00 14 beq- cr7,ffc095dc <_Objects_Extend_information+0xdc>
new_object_block = _Workspace_Allocate( block_size );
ffc095cc: 48 00 26 f5 bl ffc0bcc0 <_Workspace_Allocate>
if ( !new_object_block )
ffc095d0: 7c 7d 1b 79 mr. r29,r3
ffc095d4: 40 a2 00 10 bne+ ffc095e4 <_Objects_Extend_information+0xe4>
ffc095d8: 48 00 01 f8 b ffc097d0 <_Objects_Extend_information+0x2d0>
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
ffc095dc: 48 00 26 9d bl ffc0bc78 <_Workspace_Allocate_or_fatal_error>
ffc095e0: 7c 7d 1b 78 mr r29,r3
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
ffc095e4: a0 1f 00 10 lhz r0,16(r31)
ffc095e8: 7f 9e 00 40 cmplw cr7,r30,r0
ffc095ec: 41 9c 01 5c blt- cr7,ffc09748 <_Objects_Extend_information+0x248>
*/
/*
* Up the block count and maximum
*/
block_count++;
ffc095f0: 3b 3a 00 01 addi r25,r26,1
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
ffc095f4: 1c 19 00 03 mulli r0,r25,3
ffc095f8: 7c 76 da 14 add r3,r22,r27
ffc095fc: 7c 63 02 14 add r3,r3,r0
ffc09600: 54 63 10 3a rlwinm r3,r3,2,0,29
ffc09604: 48 00 26 bd bl ffc0bcc0 <_Workspace_Allocate>
if ( !object_blocks ) {
ffc09608: 7c 77 1b 79 mr. r23,r3
ffc0960c: 40 a2 00 10 bne+ ffc0961c <_Objects_Extend_information+0x11c>
_Workspace_Free( new_object_block );
ffc09610: 7f a3 eb 78 mr r3,r29
ffc09614: 48 00 26 e1 bl ffc0bcf4 <_Workspace_Free>
return;
ffc09618: 48 00 01 b8 b ffc097d0 <_Objects_Extend_information+0x2d0>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0961c: a0 1f 00 10 lhz r0,16(r31)
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
ffc09620: 57 39 10 3a rlwinm r25,r25,2,0,29
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc09624: 7f 17 ca 14 add r24,r23,r25
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc09628: 7f 80 d8 40 cmplw cr7,r0,r27
ffc0962c: 7f 38 ca 14 add r25,r24,r25
ffc09630: 41 9d 00 20 bgt- cr7,ffc09650 <_Objects_Extend_information+0x150>
ffc09634: 2f 9b 00 00 cmpwi cr7,r27,0
ffc09638: 39 20 00 00 li r9,0
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
ffc0963c: 38 00 00 00 li r0,0
ffc09640: 3b 7b 00 01 addi r27,r27,1
ffc09644: 40 be 00 50 bne+ cr7,ffc09694 <_Objects_Extend_information+0x194><== ALWAYS TAKEN
ffc09648: 3b 60 00 01 li r27,1 <== NOT EXECUTED
ffc0964c: 48 00 00 48 b ffc09694 <_Objects_Extend_information+0x194><== NOT EXECUTED
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
ffc09650: 57 55 10 3a rlwinm r21,r26,2,0,29
/*
* 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,
ffc09654: 80 9f 00 34 lwz r4,52(r31)
ffc09658: 7e a5 ab 78 mr r5,r21
ffc0965c: 48 00 7b 75 bl ffc111d0 <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
ffc09660: 80 9f 00 30 lwz r4,48(r31)
ffc09664: 7e a5 ab 78 mr r5,r21
ffc09668: 7f 03 c3 78 mr r3,r24
ffc0966c: 48 00 7b 65 bl ffc111d0 <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc09670: a0 1f 00 10 lhz r0,16(r31)
ffc09674: 80 9f 00 1c lwz r4,28(r31)
ffc09678: 7f 23 cb 78 mr r3,r25
ffc0967c: 7f 7b 02 14 add r27,r27,r0
ffc09680: 57 65 10 3a rlwinm r5,r27,2,0,29
ffc09684: 48 00 7b 4d bl ffc111d0 <memcpy>
ffc09688: 48 00 00 18 b ffc096a0 <_Objects_Extend_information+0x1a0>
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
ffc0968c: 7c 0b c9 2e stwx r0,r11,r25
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc09690: 39 29 00 01 addi r9,r9,1
ffc09694: 37 7b ff ff addic. r27,r27,-1
local_table[ index ] = NULL;
ffc09698: 55 2b 10 3a rlwinm r11,r9,2,0,29
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0969c: 40 82 ff f0 bne+ ffc0968c <_Objects_Extend_information+0x18c>
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc096a0: a1 5f 00 14 lhz r10,20(r31)
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc096a4: 38 00 00 00 li r0,0
ffc096a8: 57 5a 10 3a rlwinm r26,r26,2,0,29
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc096ac: 7d 7e 52 14 add r11,r30,r10
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
ffc096b0: 7c 18 d1 2e stwx r0,r24,r26
ffc096b4: 7f 9e 58 40 cmplw cr7,r30,r11
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc096b8: 57 c9 10 3a rlwinm r9,r30,2,0,29
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc096bc: 7c 17 d1 2e stwx r0,r23,r26
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc096c0: 7d 39 4a 14 add r9,r25,r9
index++ ) {
local_table[ index ] = NULL;
ffc096c4: 38 0a 00 01 addi r0,r10,1
ffc096c8: 39 40 00 00 li r10,0
ffc096cc: 41 9d 00 0c bgt- cr7,ffc096d8 <_Objects_Extend_information+0x1d8><== NEVER TAKEN
ffc096d0: 2f 8b 00 00 cmpwi cr7,r11,0
ffc096d4: 40 be 00 14 bne+ cr7,ffc096e8 <_Objects_Extend_information+0x1e8><== ALWAYS TAKEN
ffc096d8: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc096dc: 48 00 00 0c b ffc096e8 <_Objects_Extend_information+0x1e8><== NOT EXECUTED
ffc096e0: 91 49 00 00 stw r10,0(r9)
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
ffc096e4: 39 29 00 04 addi r9,r9,4
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc096e8: 34 00 ff ff addic. r0,r0,-1
ffc096ec: 40 82 ff f4 bne+ ffc096e0 <_Objects_Extend_information+0x1e0>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc096f0: 7c 00 00 a6 mfmsr r0
ffc096f4: 7d 30 42 a6 mfsprg r9,0
ffc096f8: 7c 09 48 78 andc r9,r0,r9
ffc096fc: 7d 20 01 24 mtmsr r9
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc09700: 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;
ffc09704: 56 d6 04 3e clrlwi r22,r22,16
information->maximum_id = _Objects_Build_id(
ffc09708: a1 3f 00 04 lhz r9,4(r31)
ffc0970c: 55 6b c0 0e rlwinm r11,r11,24,0,7
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
ffc09710: 80 7f 00 34 lwz r3,52(r31)
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc09714: 65 6b 00 01 oris r11,r11,1
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
ffc09718: 93 1f 00 30 stw r24,48(r31)
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc0971c: 55 29 d8 08 rlwinm r9,r9,27,0,4
ffc09720: 7d 69 4b 78 or r9,r11,r9
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
ffc09724: 93 3f 00 1c stw r25,28(r31)
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc09728: 7d 29 b3 78 or r9,r9,r22
ffc0972c: 91 3f 00 0c stw r9,12(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;
ffc09730: b2 df 00 10 sth r22,16(r31)
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
ffc09734: 92 ff 00 34 stw r23,52(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09738: 7c 00 01 24 mtmsr r0
information->maximum
);
_ISR_Enable( level );
if ( old_tables )
ffc0973c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09740: 41 9e 00 08 beq- cr7,ffc09748 <_Objects_Extend_information+0x248>
_Workspace_Free( old_tables );
ffc09744: 48 00 25 b1 bl ffc0bcf4 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc09748: 81 3f 00 34 lwz r9,52(r31)
ffc0974c: 57 9c 10 3a rlwinm r28,r28,2,0,29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc09750: 3b 61 00 08 addi r27,r1,8
ffc09754: a0 bf 00 14 lhz r5,20(r31)
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc09758: 7f a9 e1 2e stwx r29,r9,r28
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0975c: 7f a4 eb 78 mr r4,r29
ffc09760: 7f 63 db 78 mr r3,r27
ffc09764: 80 df 00 18 lwz r6,24(r31)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc09768: 3b bf 00 20 addi r29,r31,32
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0976c: 48 00 44 79 bl ffc0dbe4 <_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 ) {
ffc09770: 48 00 00 2c b ffc0979c <_Objects_Extend_information+0x29c>
the_object->id = _Objects_Build_id(
ffc09774: 81 7f 00 00 lwz r11,0(r31)
ffc09778: a0 1f 00 04 lhz r0,4(r31)
ffc0977c: 55 6b c0 0e rlwinm r11,r11,24,0,7
ffc09780: 65 6b 00 01 oris r11,r11,1
ffc09784: 54 00 d8 08 rlwinm r0,r0,27,0,4
ffc09788: 7d 60 03 78 or r0,r11,r0
ffc0978c: 7c 00 f3 78 or r0,r0,r30
ffc09790: 90 09 00 08 stw r0,8(r9)
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
ffc09794: 3b de 00 01 addi r30,r30,1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc09798: 4b ff f2 81 bl ffc08a18 <_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 ) {
ffc0979c: 7f 63 db 78 mr r3,r27
ffc097a0: 4b ff f2 a9 bl ffc08a48 <_Chain_Get>
ffc097a4: 7c 69 1b 79 mr. r9,r3
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc097a8: 7f a3 eb 78 mr r3,r29
ffc097ac: 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 ) {
ffc097b0: 40 82 ff c4 bne+ ffc09774 <_Objects_Extend_information+0x274>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc097b4: a0 1f 00 14 lhz r0,20(r31)
information->inactive =
ffc097b8: a1 3f 00 2c lhz r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc097bc: 81 7f 00 30 lwz r11,48(r31)
information->inactive =
ffc097c0: 7d 20 4a 14 add r9,r0,r9
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc097c4: 54 00 04 3e clrlwi r0,r0,16
information->inactive =
ffc097c8: b1 3f 00 2c sth r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc097cc: 7c 0b e1 2e stwx r0,r11,r28
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
}
ffc097d0: 80 01 00 4c lwz r0,76(r1)
ffc097d4: 82 a1 00 1c lwz r21,28(r1)
ffc097d8: 7c 08 03 a6 mtlr r0
ffc097dc: 82 c1 00 20 lwz r22,32(r1)
ffc097e0: 82 e1 00 24 lwz r23,36(r1)
ffc097e4: 83 01 00 28 lwz r24,40(r1)
ffc097e8: 83 21 00 2c lwz r25,44(r1)
ffc097ec: 83 41 00 30 lwz r26,48(r1)
ffc097f0: 83 61 00 34 lwz r27,52(r1)
ffc097f4: 83 81 00 38 lwz r28,56(r1)
ffc097f8: 83 a1 00 3c lwz r29,60(r1)
ffc097fc: 83 c1 00 40 lwz r30,64(r1)
ffc09800: 83 e1 00 44 lwz r31,68(r1)
ffc09804: 38 21 00 48 addi r1,r1,72
ffc09808: 4e 80 00 20 blr
ffc098d8 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
ffc098d8: 94 21 ff f0 stwu r1,-16(r1)
ffc098dc: 7c 08 02 a6 mflr r0
ffc098e0: 93 e1 00 0c stw r31,12(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc098e4: 7c 9f 23 79 mr. r31,r4
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
ffc098e8: 93 c1 00 08 stw r30,8(r1)
ffc098ec: 7c 7e 1b 78 mr r30,r3
ffc098f0: 90 01 00 14 stw r0,20(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc098f4: 41 a2 00 4c beq+ ffc09940 <_Objects_Get_information+0x68>
/*
* 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 );
ffc098f8: 48 00 49 59 bl ffc0e250 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
ffc098fc: 2c 03 00 00 cmpwi r3,0
ffc09900: 41 a2 00 40 beq+ ffc09940 <_Objects_Get_information+0x68>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
ffc09904: 7f 9f 18 40 cmplw cr7,r31,r3
ffc09908: 41 bd 00 38 bgt+ cr7,ffc09940 <_Objects_Get_information+0x68>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
ffc0990c: 3d 20 00 00 lis r9,0
ffc09910: 57 de 10 3a rlwinm r30,r30,2,0,29
ffc09914: 39 29 2b 80 addi r9,r9,11136
ffc09918: 7d 29 f0 2e lwzx r9,r9,r30
ffc0991c: 2f 89 00 00 cmpwi cr7,r9,0
ffc09920: 41 be 00 20 beq+ cr7,ffc09940 <_Objects_Get_information+0x68><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
ffc09924: 57 ff 10 3a rlwinm r31,r31,2,0,29
ffc09928: 7c 69 f8 2e lwzx r3,r9,r31
if ( !info )
ffc0992c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09930: 41 be 00 14 beq+ cr7,ffc09944 <_Objects_Get_information+0x6c><== 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 )
ffc09934: a0 03 00 10 lhz r0,16(r3)
ffc09938: 2f 80 00 00 cmpwi cr7,r0,0
ffc0993c: 40 be 00 08 bne+ cr7,ffc09944 <_Objects_Get_information+0x6c>
ffc09940: 38 60 00 00 li r3,0
return NULL;
#endif
return info;
}
ffc09944: 80 01 00 14 lwz r0,20(r1)
ffc09948: 83 c1 00 08 lwz r30,8(r1)
ffc0994c: 7c 08 03 a6 mtlr r0
ffc09950: 83 e1 00 0c lwz r31,12(r1)
ffc09954: 38 21 00 10 addi r1,r1,16
ffc09958: 4e 80 00 20 blr
ffc1c6d0 <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
ffc1c6d0: 81 23 00 08 lwz r9,8(r3)
if ( information->maximum >= index ) {
ffc1c6d4: a0 03 00 10 lhz r0,16(r3)
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
ffc1c6d8: 21 29 00 01 subfic r9,r9,1
ffc1c6dc: 7d 29 22 14 add r9,r9,r4
if ( information->maximum >= index ) {
ffc1c6e0: 7f 80 48 40 cmplw cr7,r0,r9
ffc1c6e4: 41 9c 00 24 blt- cr7,ffc1c708 <_Objects_Get_no_protection+0x38>
if ( (the_object = information->local_table[ index ]) != NULL ) {
ffc1c6e8: 81 63 00 1c lwz r11,28(r3)
ffc1c6ec: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc1c6f0: 7c 6b 48 2e lwzx r3,r11,r9
ffc1c6f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc1c6f8: 41 9e 00 10 beq- cr7,ffc1c708 <_Objects_Get_no_protection+0x38><== NEVER TAKEN
*location = OBJECTS_LOCAL;
ffc1c6fc: 38 00 00 00 li r0,0
ffc1c700: 90 05 00 00 stw r0,0(r5)
return the_object;
ffc1c704: 4e 80 00 20 blr
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
ffc1c708: 38 00 00 01 li r0,1
ffc1c70c: 90 05 00 00 stw r0,0(r5)
ffc1c710: 38 60 00 00 li r3,0
return NULL;
}
ffc1c714: 4e 80 00 20 blr
ffc0b3b0 <_Objects_Id_to_name>:
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0b3b0: 2c 03 00 00 cmpwi r3,0
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0b3b4: 94 21 ff e0 stwu r1,-32(r1)
ffc0b3b8: 7c 08 02 a6 mflr r0
ffc0b3bc: 93 e1 00 1c stw r31,28(r1)
ffc0b3c0: 7c 9f 23 78 mr r31,r4
ffc0b3c4: 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;
ffc0b3c8: 41 82 00 0c beq- ffc0b3d4 <_Objects_Id_to_name+0x24>
ffc0b3cc: 7c 64 1b 78 mr r4,r3
ffc0b3d0: 48 00 00 10 b ffc0b3e0 <_Objects_Id_to_name+0x30>
ffc0b3d4: 3d 20 00 00 lis r9,0
ffc0b3d8: 81 29 27 98 lwz r9,10136(r9)
ffc0b3dc: 80 89 00 08 lwz r4,8(r9)
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
ffc0b3e0: 54 89 47 7e rlwinm r9,r4,8,29,31
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
ffc0b3e4: 38 09 ff ff addi r0,r9,-1
ffc0b3e8: 2b 80 00 03 cmplwi cr7,r0,3
ffc0b3ec: 41 9d 00 3c bgt- cr7,ffc0b428 <_Objects_Id_to_name+0x78>
ffc0b3f0: 48 00 00 50 b ffc0b440 <_Objects_Id_to_name+0x90>
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
ffc0b3f4: 54 80 3e 7a rlwinm r0,r4,7,25,29
ffc0b3f8: 7c 69 00 2e lwzx r3,r9,r0
if ( !information )
ffc0b3fc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b400: 41 9e 00 28 beq- cr7,ffc0b428 <_Objects_Id_to_name+0x78><== 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 );
ffc0b404: 38 a1 00 08 addi r5,r1,8
ffc0b408: 4b ff ff 19 bl ffc0b320 <_Objects_Get>
if ( !the_object )
ffc0b40c: 2c 03 00 00 cmpwi r3,0
ffc0b410: 41 82 00 18 beq- ffc0b428 <_Objects_Id_to_name+0x78>
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0b414: 80 03 00 0c lwz r0,12(r3)
ffc0b418: 90 1f 00 00 stw r0,0(r31)
_Thread_Enable_dispatch();
ffc0b41c: 48 00 0a 7d bl ffc0be98 <_Thread_Enable_dispatch>
ffc0b420: 38 60 00 00 li r3,0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
ffc0b424: 48 00 00 08 b ffc0b42c <_Objects_Id_to_name+0x7c>
ffc0b428: 38 60 00 03 li r3,3
}
ffc0b42c: 80 01 00 24 lwz r0,36(r1)
ffc0b430: 83 e1 00 1c lwz r31,28(r1)
ffc0b434: 38 21 00 20 addi r1,r1,32
ffc0b438: 7c 08 03 a6 mtlr r0
ffc0b43c: 4e 80 00 20 blr
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
ffc0b440: 3d 60 00 00 lis r11,0
ffc0b444: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc0b448: 39 6b 2b e0 addi r11,r11,11232
ffc0b44c: 7d 2b 48 2e lwzx r9,r11,r9
ffc0b450: 2f 89 00 00 cmpwi cr7,r9,0
ffc0b454: 40 9e ff a0 bne+ cr7,ffc0b3f4 <_Objects_Id_to_name+0x44>
ffc0b458: 4b ff ff d0 b ffc0b428 <_Objects_Id_to_name+0x78>
ffc09a5c <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
ffc09a5c: 7c 08 02 a6 mflr r0
ffc09a60: 94 21 ff f8 stwu r1,-8(r1)
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
ffc09a64: 3d 40 00 00 lis r10,0
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
ffc09a68: 90 01 00 0c stw r0,12(r1)
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
ffc09a6c: 54 c0 0f fe rlwinm r0,r6,1,31,31
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
ffc09a70: 2f 80 00 00 cmpwi cr7,r0,0
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
ffc09a74: 39 4a 2b 80 addi r10,r10,11136
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
ffc09a78: 90 e3 00 18 stw r7,24(r3)
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
ffc09a7c: 54 8b 10 3a rlwinm r11,r4,2,0,29
ffc09a80: 7d 6a 58 2e lwzx r11,r10,r11
ffc09a84: 54 a8 10 3a rlwinm r8,r5,2,0,29
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
information->local_table = 0;
ffc09a88: 39 40 00 00 li r10,0
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
ffc09a8c: 90 83 00 00 stw r4,0(r3)
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
ffc09a90: 54 c6 00 7e clrlwi r6,r6,1
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
ffc09a94: 7c 6b 41 2e stwx r3,r11,r8
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
ffc09a98: b1 43 00 10 sth r10,16(r3)
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
ffc09a9c: b0 a3 00 04 sth r5,4(r3)
information->size = size;
information->local_table = 0;
ffc09aa0: 91 43 00 1c stw r10,28(r3)
information->inactive_per_block = 0;
ffc09aa4: 91 43 00 30 stw r10,48(r3)
information->object_blocks = 0;
ffc09aa8: 91 43 00 34 stw r10,52(r3)
information->inactive = 0;
ffc09aac: b1 43 00 2c sth r10,44(r3)
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
ffc09ab0: 98 03 00 12 stb r0,18(r3)
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
ffc09ab4: 41 9e 00 1c beq- cr7,ffc09ad0 <_Objects_Initialize_information+0x74>
ffc09ab8: 2f 86 00 00 cmpwi cr7,r6,0
ffc09abc: 40 be 00 14 bne+ cr7,ffc09ad0 <_Objects_Initialize_information+0x74>
_Internal_error_Occurred(
ffc09ac0: 38 60 00 00 li r3,0
ffc09ac4: 38 80 00 01 li r4,1
ffc09ac8: 38 a0 00 14 li r5,20
ffc09acc: 4b ff f8 f5 bl ffc093c0 <_Internal_error_Occurred>
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
ffc09ad0: 71 20 00 03 andi. r0,r9,3
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
ffc09ad4: b0 c3 00 14 sth r6,20(r3)
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
ffc09ad8: 54 84 c0 0e rlwinm r4,r4,24,0,7
ffc09adc: 64 84 00 01 oris r4,r4,1
ffc09ae0: 54 a5 d8 08 rlwinm r5,r5,27,0,4
ffc09ae4: 7c 06 00 d0 neg r0,r6
ffc09ae8: 54 00 0f fe rlwinm r0,r0,1,31,31
ffc09aec: 7c 85 2b 78 or r5,r4,r5
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
ffc09af0: 3d 60 00 00 lis r11,0
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
ffc09af4: 7c a5 03 78 or r5,r5,r0
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
ffc09af8: 39 6b 28 f4 addi r11,r11,10484
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
ffc09afc: 90 a3 00 08 stw r5,8(r3)
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
ffc09b00: 38 09 00 04 addi r0,r9,4
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
ffc09b04: 91 63 00 1c stw r11,28(r3)
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
ffc09b08: 54 00 00 3a rlwinm r0,r0,0,0,29
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
ffc09b0c: 40 82 00 08 bne- ffc09b14 <_Objects_Initialize_information+0xb8><== NEVER TAKEN
ffc09b10: 7d 20 4b 78 mr r0,r9
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
ffc09b14: 2f 86 00 00 cmpwi cr7,r6,0
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
ffc09b18: b0 03 00 38 sth r0,56(r3)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc09b1c: 39 63 00 24 addi r11,r3,36
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc09b20: 39 23 00 20 addi r9,r3,32
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc09b24: 91 63 00 20 stw r11,32(r3)
the_chain->permanent_null = NULL;
ffc09b28: 38 00 00 00 li r0,0
ffc09b2c: 90 03 00 24 stw r0,36(r3)
the_chain->last = _Chain_Head(the_chain);
ffc09b30: 91 23 00 28 stw r9,40(r3)
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
ffc09b34: 41 be 00 08 beq+ cr7,ffc09b3c <_Objects_Initialize_information+0xe0>
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
ffc09b38: 4b ff f9 c9 bl ffc09500 <_Objects_Extend_information>
_Chain_Initialize_empty( &information->global_table[ index ] );
}
else
information->global_table = NULL;
#endif
}
ffc09b3c: 80 01 00 0c lwz r0,12(r1)
ffc09b40: 38 21 00 08 addi r1,r1,8
ffc09b44: 7c 08 03 a6 mtlr r0
ffc09b48: 4e 80 00 20 blr
ffc09be4 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc09be4: 94 21 ff e8 stwu r1,-24(r1)
ffc09be8: 7c 08 02 a6 mflr r0
/*
* 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) /
ffc09bec: 39 20 00 00 li r9,0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc09bf0: 90 01 00 1c stw r0,28(r1)
ffc09bf4: 93 c1 00 10 stw r30,16(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) /
ffc09bf8: 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 );
ffc09bfc: a3 c3 00 0a lhz r30,10(r3)
block_count = (information->maximum - index_base) /
ffc09c00: a1 63 00 14 lhz r11,20(r3)
ffc09c04: 7d 5e 50 50 subf r10,r30,r10
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc09c08: 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) /
ffc09c0c: 7d 4a 5b 96 divwu r10,r10,r11
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc09c10: 93 81 00 08 stw r28,8(r1)
ffc09c14: 93 a1 00 0c stw r29,12(r1)
ffc09c18: 2f 8a 00 00 cmpwi cr7,r10,0
ffc09c1c: 7c 7f 1b 78 mr r31,r3
/*
* 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) /
ffc09c20: 38 0a 00 01 addi r0,r10,1
ffc09c24: 40 be 00 88 bne+ cr7,ffc09cac <_Objects_Shrink_information+0xc8><== ALWAYS TAKEN
ffc09c28: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc09c2c: 48 00 00 80 b ffc09cac <_Objects_Shrink_information+0xc8><== NOT EXECUTED
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
ffc09c30: 81 5f 00 30 lwz r10,48(r31)
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc09c34: 39 29 00 01 addi r9,r9,1
if ( information->inactive_per_block[ block ] ==
ffc09c38: 7d 4a e8 2e lwzx r10,r10,r29
ffc09c3c: 7f 8a 58 00 cmpw cr7,r10,r11
ffc09c40: 40 be 00 68 bne+ cr7,ffc09ca8 <_Objects_Shrink_information+0xc4>
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
ffc09c44: 80 7f 00 20 lwz r3,32(r31)
do {
index = _Objects_Get_index( the_object->id );
ffc09c48: 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;
ffc09c4c: 83 83 00 00 lwz r28,0(r3)
if ((index >= index_base) &&
ffc09c50: 7f 80 f0 40 cmplw cr7,r0,r30
ffc09c54: 41 9c 00 18 blt- cr7,ffc09c6c <_Objects_Shrink_information+0x88>
(index < (index_base + information->allocation_size))) {
ffc09c58: a1 3f 00 14 lhz r9,20(r31)
ffc09c5c: 7d 3e 4a 14 add r9,r30,r9
ffc09c60: 7f 80 48 40 cmplw cr7,r0,r9
ffc09c64: 40 bc 00 08 bge+ cr7,ffc09c6c <_Objects_Shrink_information+0x88>
_Chain_Extract( &extract_me->Node );
ffc09c68: 48 00 3f 55 bl ffc0dbbc <_Chain_Extract>
}
}
while ( the_object );
ffc09c6c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc09c70: 7f 83 e3 78 mr r3,r28
ffc09c74: 40 9e ff d4 bne+ cr7,ffc09c48 <_Objects_Shrink_information+0x64>
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
ffc09c78: 81 3f 00 34 lwz r9,52(r31)
ffc09c7c: 7c 69 e8 2e lwzx r3,r9,r29
ffc09c80: 48 00 20 75 bl ffc0bcf4 <_Workspace_Free>
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc09c84: a1 5f 00 2c lhz r10,44(r31)
ffc09c88: a0 1f 00 14 lhz r0,20(r31)
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc09c8c: 81 3f 00 34 lwz r9,52(r31)
information->inactive_per_block[ block ] = 0;
ffc09c90: 81 7f 00 30 lwz r11,48(r31)
information->inactive -= information->allocation_size;
ffc09c94: 7c 00 50 50 subf r0,r0,r10
ffc09c98: b0 1f 00 2c sth r0,44(r31)
* 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;
ffc09c9c: 7f 8b e9 2e stwx r28,r11,r29
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc09ca0: 7f 89 e9 2e stwx r28,r9,r29
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
return;
ffc09ca4: 48 00 00 14 b ffc09cb8 <_Objects_Shrink_information+0xd4>
}
index_base += information->allocation_size;
ffc09ca8: 7f de 5a 14 add r30,r30,r11
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc09cac: 34 00 ff ff addic. r0,r0,-1
ffc09cb0: 55 3d 10 3a rlwinm r29,r9,2,0,29
ffc09cb4: 40 82 ff 7c bne+ ffc09c30 <_Objects_Shrink_information+0x4c>
return;
}
index_base += information->allocation_size;
}
}
ffc09cb8: 80 01 00 1c lwz r0,28(r1)
ffc09cbc: 83 81 00 08 lwz r28,8(r1)
ffc09cc0: 7c 08 03 a6 mtlr r0
ffc09cc4: 83 a1 00 0c lwz r29,12(r1)
ffc09cc8: 83 c1 00 10 lwz r30,16(r1)
ffc09ccc: 83 e1 00 14 lwz r31,20(r1)
ffc09cd0: 38 21 00 18 addi r1,r1,24
ffc09cd4: 4e 80 00 20 blr
ffc0d8d0 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0d8d0: 94 21 ff d8 stwu r1,-40(r1)
ffc0d8d4: 7c 08 02 a6 mflr r0
ffc0d8d8: 90 01 00 2c stw r0,44(r1)
ffc0d8dc: 93 e1 00 24 stw r31,36(r1)
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc0d8e0: 83 e3 01 40 lwz r31,320(r3)
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0d8e4: 93 a1 00 1c stw r29,28(r1)
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
if ( !api )
ffc0d8e8: 2f 9f 00 00 cmpwi cr7,r31,0
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0d8ec: 93 c1 00 20 stw r30,32(r1)
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
if ( !api )
ffc0d8f0: 41 9e 00 80 beq- cr7,ffc0d970 <_RTEMS_tasks_Post_switch_extension+0xa0><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0d8f4: 7c 00 00 a6 mfmsr r0
ffc0d8f8: 7d 30 42 a6 mfsprg r9,0
ffc0d8fc: 7c 09 48 78 andc r9,r0,r9
ffc0d900: 7d 20 01 24 mtmsr r9
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
asr->signals_posted = 0;
ffc0d904: 39 20 00 00 li r9,0
*/
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
ffc0d908: 83 bf 00 14 lwz r29,20(r31)
asr->signals_posted = 0;
ffc0d90c: 91 3f 00 14 stw r9,20(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0d910: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
ffc0d914: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0d918: 41 be 00 58 beq+ cr7,ffc0d970 <_RTEMS_tasks_Post_switch_extension+0xa0><== NEVER TAKEN
return;
asr->nest_level += 1;
ffc0d91c: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0d920: 3b c1 00 08 addi r30,r1,8
ffc0d924: 80 7f 00 10 lwz r3,16(r31)
ffc0d928: 38 80 00 00 li r4,0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
ffc0d92c: 38 09 00 01 addi r0,r9,1
ffc0d930: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0d934: 60 84 ff ff ori r4,r4,65535
ffc0d938: 7f c5 f3 78 mr r5,r30
ffc0d93c: 48 00 20 9d bl ffc0f9d8 <rtems_task_mode>
(*asr->handler)( signal_set );
ffc0d940: 80 1f 00 0c lwz r0,12(r31)
ffc0d944: 7f a3 eb 78 mr r3,r29
ffc0d948: 7c 09 03 a6 mtctr r0
ffc0d94c: 4e 80 04 21 bctrl
asr->nest_level -= 1;
ffc0d950: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0d954: 38 80 00 00 li r4,0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
ffc0d958: 38 09 ff ff addi r0,r9,-1
ffc0d95c: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0d960: 60 84 ff ff ori r4,r4,65535
ffc0d964: 7f c5 f3 78 mr r5,r30
ffc0d968: 80 61 00 08 lwz r3,8(r1)
ffc0d96c: 48 00 20 6d bl ffc0f9d8 <rtems_task_mode>
}
ffc0d970: 80 01 00 2c lwz r0,44(r1)
ffc0d974: 83 a1 00 1c lwz r29,28(r1)
ffc0d978: 7c 08 03 a6 mtlr r0
ffc0d97c: 83 c1 00 20 lwz r30,32(r1)
ffc0d980: 83 e1 00 24 lwz r31,36(r1)
ffc0d984: 38 21 00 28 addi r1,r1,40
ffc0d988: 4e 80 00 20 blr
ffc090d0 <_Rate_monotonic_Get_status>:
bool _Rate_monotonic_Get_status(
Rate_monotonic_Control *the_period,
Rate_monotonic_Period_time_t *wall_since_last_period,
Thread_CPU_usage_t *cpu_since_last_period
)
{
ffc090d0: 94 21 ff c0 stwu r1,-64(r1)
ffc090d4: 7c 08 02 a6 mflr r0
ffc090d8: 93 e1 00 3c stw r31,60(r1)
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
ffc090dc: 3b e1 00 08 addi r31,r1,8
bool _Rate_monotonic_Get_status(
Rate_monotonic_Control *the_period,
Rate_monotonic_Period_time_t *wall_since_last_period,
Thread_CPU_usage_t *cpu_since_last_period
)
{
ffc090e0: 90 01 00 44 stw r0,68(r1)
ffc090e4: 93 61 00 2c stw r27,44(r1)
ffc090e8: 7c 9b 23 78 mr r27,r4
ffc090ec: 93 c1 00 38 stw r30,56(r1)
ffc090f0: 7c 7e 1b 78 mr r30,r3
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
ffc090f4: 7f e3 fb 78 mr r3,r31
bool _Rate_monotonic_Get_status(
Rate_monotonic_Control *the_period,
Rate_monotonic_Period_time_t *wall_since_last_period,
Thread_CPU_usage_t *cpu_since_last_period
)
{
ffc090f8: 93 81 00 30 stw r28,48(r1)
ffc090fc: 7c bc 2b 78 mr r28,r5
ffc09100: 93 a1 00 34 stw r29,52(r1)
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
Timestamp_Control uptime;
#endif
Thread_Control *owning_thread = the_period->owner;
ffc09104: 83 be 00 40 lwz r29,64(r30)
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
ffc09108: 48 00 1e 39 bl ffc0af40 <_TOD_Get_uptime>
_Timestamp_Subtract(
ffc0910c: 38 7e 00 4c addi r3,r30,76
ffc09110: 7f 65 db 78 mr r5,r27
ffc09114: 7f e4 fb 78 mr r4,r31
ffc09118: 48 00 47 09 bl ffc0d820 <_Timespec_Subtract>
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
ffc0911c: 3d 20 00 00 lis r9,0
ffc09120: 80 09 27 f0 lwz r0,10224(r9)
ffc09124: 38 60 00 01 li r3,1
#endif
/*
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
ffc09128: 81 3d 00 84 lwz r9,132(r29)
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
ffc0912c: 7f 9d 00 00 cmpw cr7,r29,r0
#endif
/*
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
ffc09130: 81 5d 00 88 lwz r10,136(r29)
ffc09134: 91 21 00 10 stw r9,16(r1)
ffc09138: 91 41 00 14 stw r10,20(r1)
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
ffc0913c: 40 be 00 5c bne+ cr7,ffc09198 <_Rate_monotonic_Get_status+0xc8><== NEVER TAKEN
Thread_CPU_usage_t ran;
/* How much time time since last context switch */
_Timestamp_Subtract(
ffc09140: 3b a1 00 18 addi r29,r1,24
ffc09144: 3c 60 00 00 lis r3,0
ffc09148: 7f e4 fb 78 mr r4,r31
ffc0914c: 7f a5 eb 78 mr r5,r29
ffc09150: 38 63 27 f8 addi r3,r3,10232
&_Thread_Time_of_last_context_switch, &uptime, &ran
);
/* cpu usage += ran */
_Timestamp_Add_to( &used, &ran );
ffc09154: 3b e1 00 10 addi r31,r1,16
if (owning_thread == _Thread_Executing) {
Thread_CPU_usage_t ran;
/* How much time time since last context switch */
_Timestamp_Subtract(
ffc09158: 48 00 46 c9 bl ffc0d820 <_Timespec_Subtract>
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
ffc0915c: 3b de 00 44 addi r30,r30,68
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &ran
);
/* cpu usage += ran */
_Timestamp_Add_to( &used, &ran );
ffc09160: 7f a4 eb 78 mr r4,r29
ffc09164: 7f e3 fb 78 mr r3,r31
ffc09168: 48 00 45 39 bl ffc0d6a0 <_Timespec_Add_to>
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
ffc0916c: 7f e3 fb 78 mr r3,r31
ffc09170: 7f c4 f3 78 mr r4,r30
ffc09174: 48 00 46 71 bl ffc0d7e4 <_Timespec_Less_than>
ffc09178: 2f 83 00 00 cmpwi cr7,r3,0
ffc0917c: 38 60 00 00 li r3,0
ffc09180: 40 be 00 18 bne+ cr7,ffc09198 <_Rate_monotonic_Get_status+0xc8>
return false;
/* used = current cpu usage - cpu usage at start of period */
_Timestamp_Subtract(
ffc09184: 7f c3 f3 78 mr r3,r30
ffc09188: 7f e4 fb 78 mr r4,r31
ffc0918c: 7f 85 e3 78 mr r5,r28
ffc09190: 48 00 46 91 bl ffc0d820 <_Timespec_Subtract>
ffc09194: 38 60 00 01 li r3,1
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
ffc09198: 80 01 00 44 lwz r0,68(r1)
ffc0919c: 83 61 00 2c lwz r27,44(r1)
ffc091a0: 7c 08 03 a6 mtlr r0
ffc091a4: 83 81 00 30 lwz r28,48(r1)
ffc091a8: 83 a1 00 34 lwz r29,52(r1)
ffc091ac: 83 c1 00 38 lwz r30,56(r1)
ffc091b0: 83 e1 00 3c lwz r31,60(r1)
ffc091b4: 38 21 00 40 addi r1,r1,64
ffc091b8: 4e 80 00 20 blr
ffc09844 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
ffc09844: 94 21 ff e0 stwu r1,-32(r1)
ffc09848: 7c 08 02 a6 mflr r0
ffc0984c: 7c 64 1b 78 mr r4,r3
ffc09850: 3c 60 00 00 lis r3,0
ffc09854: 90 01 00 24 stw r0,36(r1)
ffc09858: 38 63 2b ec addi r3,r3,11244
ffc0985c: 38 a1 00 08 addi r5,r1,8
ffc09860: 93 e1 00 1c stw r31,28(r1)
ffc09864: 48 00 23 3d bl ffc0bba0 <_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 ) {
ffc09868: 80 01 00 08 lwz r0,8(r1)
ffc0986c: 7c 7f 1b 78 mr r31,r3
ffc09870: 2f 80 00 00 cmpwi cr7,r0,0
ffc09874: 40 9e 00 84 bne- cr7,ffc098f8 <_Rate_monotonic_Timeout+0xb4><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
ffc09878: 80 63 00 40 lwz r3,64(r3)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
ffc0987c: 80 03 00 10 lwz r0,16(r3)
ffc09880: 70 09 40 00 andi. r9,r0,16384
ffc09884: 41 82 00 24 beq- ffc098a8 <_Rate_monotonic_Timeout+0x64>
the_thread->Wait.id == the_period->Object.id ) {
ffc09888: 81 23 00 20 lwz r9,32(r3)
ffc0988c: 80 1f 00 08 lwz r0,8(r31)
ffc09890: 7f 89 00 00 cmpw cr7,r9,r0
ffc09894: 40 be 00 14 bne+ cr7,ffc098a8 <_Rate_monotonic_Timeout+0x64>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc09898: 3c 80 10 03 lis r4,4099
ffc0989c: 60 84 ff f8 ori r4,r4,65528
ffc098a0: 48 00 28 e9 bl ffc0c188 <_Thread_Clear_state>
ffc098a4: 48 00 00 18 b ffc098bc <_Rate_monotonic_Timeout+0x78>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
ffc098a8: 80 1f 00 38 lwz r0,56(r31)
ffc098ac: 2f 80 00 01 cmpwi cr7,r0,1
ffc098b0: 40 be 00 30 bne+ cr7,ffc098e0 <_Rate_monotonic_Timeout+0x9c>
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
ffc098b4: 38 00 00 03 li r0,3
ffc098b8: 90 1f 00 38 stw r0,56(r31)
_Rate_monotonic_Initiate_statistics( the_period );
ffc098bc: 7f e3 fb 78 mr r3,r31
ffc098c0: 4b ff f7 75 bl ffc09034 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc098c4: 80 1f 00 3c lwz r0,60(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc098c8: 3c 60 00 00 lis r3,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc098cc: 90 1f 00 1c stw r0,28(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc098d0: 38 63 2d e8 addi r3,r3,11752
ffc098d4: 38 9f 00 10 addi r4,r31,16
ffc098d8: 48 00 44 0d bl ffc0dce4 <_Watchdog_Insert>
ffc098dc: 48 00 00 0c b ffc098e8 <_Rate_monotonic_Timeout+0xa4>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
ffc098e0: 38 00 00 04 li r0,4
ffc098e4: 90 1f 00 38 stw r0,56(r31)
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc098e8: 3d 20 00 00 lis r9,0
ffc098ec: 81 69 27 b0 lwz r11,10160(r9)
ffc098f0: 38 0b ff ff addi r0,r11,-1
ffc098f4: 90 09 27 b0 stw r0,10160(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc098f8: 80 01 00 24 lwz r0,36(r1)
ffc098fc: 83 e1 00 1c lwz r31,28(r1)
ffc09900: 38 21 00 20 addi r1,r1,32
ffc09904: 7c 08 03 a6 mtlr r0
ffc09908: 4e 80 00 20 blr
ffc09184 <_TOD_Validate>:
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc09184: 2c 03 00 00 cmpwi r3,0
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
ffc09188: 3d 20 00 00 lis r9,0
ffc0918c: 81 29 20 cc lwz r9,8396(r9)
if ((!the_tod) ||
ffc09190: 41 82 00 98 beq- ffc09228 <_TOD_Validate+0xa4> <== NEVER TAKEN
(the_tod->ticks >= ticks_per_second) ||
ffc09194: 3c 00 00 0f lis r0,15
ffc09198: 60 00 42 40 ori r0,r0,16960
ffc0919c: 7c 00 4b 96 divwu r0,r0,r9
ffc091a0: 81 23 00 18 lwz r9,24(r3)
ffc091a4: 7f 89 00 40 cmplw cr7,r9,r0
ffc091a8: 40 9c 00 80 bge- cr7,ffc09228 <_TOD_Validate+0xa4>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
ffc091ac: 80 03 00 14 lwz r0,20(r3)
ffc091b0: 2b 80 00 3b cmplwi cr7,r0,59
ffc091b4: 41 9d 00 74 bgt- cr7,ffc09228 <_TOD_Validate+0xa4>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
ffc091b8: 80 03 00 10 lwz r0,16(r3)
ffc091bc: 2b 80 00 3b cmplwi cr7,r0,59
ffc091c0: 41 9d 00 68 bgt- cr7,ffc09228 <_TOD_Validate+0xa4>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
ffc091c4: 80 03 00 0c lwz r0,12(r3)
ffc091c8: 2b 80 00 17 cmplwi cr7,r0,23
ffc091cc: 41 9d 00 5c bgt- cr7,ffc09228 <_TOD_Validate+0xa4>
(the_tod->month == 0) ||
ffc091d0: 81 23 00 04 lwz r9,4(r3)
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc091d4: 2f 89 00 00 cmpwi cr7,r9,0
ffc091d8: 41 9e 00 50 beq- cr7,ffc09228 <_TOD_Validate+0xa4> <== NEVER TAKEN
ffc091dc: 2b 89 00 0c cmplwi cr7,r9,12
ffc091e0: 41 9d 00 48 bgt- cr7,ffc09228 <_TOD_Validate+0xa4>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
ffc091e4: 80 03 00 00 lwz r0,0(r3)
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc091e8: 2b 80 07 c3 cmplwi cr7,r0,1987
ffc091ec: 40 9d 00 3c ble- cr7,ffc09228 <_TOD_Validate+0xa4>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
ffc091f0: 80 63 00 08 lwz r3,8(r3)
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc091f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc091f8: 41 9e 00 30 beq- cr7,ffc09228 <_TOD_Validate+0xa4> <== NEVER TAKEN
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
ffc091fc: 70 0b 00 03 andi. r11,r0,3
ffc09200: 3d 60 ff c2 lis r11,-62
ffc09204: 39 6b 28 38 addi r11,r11,10296
ffc09208: 40 82 00 08 bne- ffc09210 <_TOD_Validate+0x8c>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
ffc0920c: 39 29 00 0d addi r9,r9,13
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
ffc09210: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc09214: 7c 0b 48 2e lwzx r0,r11,r9
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
ffc09218: 7c 63 00 10 subfc r3,r3,r0
ffc0921c: 38 60 00 00 li r3,0
ffc09220: 7c 63 19 14 adde r3,r3,r3
ffc09224: 4e 80 00 20 blr
ffc09228: 38 60 00 00 li r3,0
if ( the_tod->day > days_in_month )
return false;
return true;
}
ffc0922c: 4e 80 00 20 blr
ffc09e10 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
ffc09e10: 94 21 ff e0 stwu r1,-32(r1)
ffc09e14: 7c 08 02 a6 mflr r0
ffc09e18: 90 01 00 24 stw r0,36(r1)
ffc09e1c: 93 e1 00 1c stw r31,28(r1)
ffc09e20: 7c 7f 1b 78 mr r31,r3
ffc09e24: 93 a1 00 14 stw r29,20(r1)
ffc09e28: 93 c1 00 18 stw r30,24(r1)
ffc09e2c: 7c be 2b 78 mr r30,r5
/*
* 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 );
ffc09e30: 90 81 00 08 stw r4,8(r1)
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
ffc09e34: 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 );
ffc09e38: 48 00 11 e9 bl ffc0b020 <_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 )
ffc09e3c: 80 1f 00 14 lwz r0,20(r31)
ffc09e40: 80 81 00 08 lwz r4,8(r1)
ffc09e44: 7f 80 20 00 cmpw cr7,r0,r4
ffc09e48: 41 9e 00 0c beq- cr7,ffc09e54 <_Thread_Change_priority+0x44>
_Thread_Set_priority( the_thread, new_priority );
ffc09e4c: 7f e3 fb 78 mr r3,r31
ffc09e50: 48 00 10 5d bl ffc0aeac <_Thread_Set_priority>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09e54: 7d 60 00 a6 mfmsr r11
ffc09e58: 7c 10 42 a6 mfsprg r0,0
ffc09e5c: 7d 60 00 78 andc r0,r11,r0
ffc09e60: 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;
ffc09e64: 80 1f 00 10 lwz r0,16(r31)
ffc09e68: 57 bd 07 7a rlwinm r29,r29,0,29,29
if ( state != STATES_TRANSIENT ) {
ffc09e6c: 2f 80 00 04 cmpwi cr7,r0,4
ffc09e70: 41 9e 00 38 beq- cr7,ffc09ea8 <_Thread_Change_priority+0x98>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
ffc09e74: 2f 9d 00 00 cmpwi cr7,r29,0
ffc09e78: 40 9e 00 0c bne- cr7,ffc09e84 <_Thread_Change_priority+0x74><== NEVER TAKEN
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
ffc09e7c: 54 09 07 b8 rlwinm r9,r0,0,30,28
ffc09e80: 91 3f 00 10 stw r9,16(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09e84: 7d 60 01 24 mtmsr r11
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc09e88: 3d 20 00 03 lis r9,3
ffc09e8c: 61 29 be e0 ori r9,r9,48864
ffc09e90: 7c 0b 48 39 and. r11,r0,r9
ffc09e94: 41 a2 01 04 beq+ ffc09f98 <_Thread_Change_priority+0x188>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
ffc09e98: 80 7f 00 44 lwz r3,68(r31)
ffc09e9c: 7f e4 fb 78 mr r4,r31
ffc09ea0: 48 00 0f 39 bl ffc0add8 <_Thread_queue_Requeue>
ffc09ea4: 48 00 00 f4 b ffc09f98 <_Thread_Change_priority+0x188>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
ffc09ea8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc09eac: 40 9e 00 6c bne- cr7,ffc09f18 <_Thread_Change_priority+0x108><== NEVER TAKEN
* 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 );
ffc09eb0: 93 bf 00 10 stw r29,16(r31)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
ffc09eb4: 2f 9e 00 00 cmpwi cr7,r30,0
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc09eb8: 3d 40 00 00 lis r10,0
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc09ebc: 81 3f 00 90 lwz r9,144(r31)
ffc09ec0: 80 1f 00 98 lwz r0,152(r31)
ffc09ec4: 81 09 00 00 lwz r8,0(r9)
ffc09ec8: 7d 00 03 78 or r0,r8,r0
ffc09ecc: 90 09 00 00 stw r0,0(r9)
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc09ed0: 81 0a 27 60 lwz r8,10080(r10)
ffc09ed4: 80 1f 00 94 lwz r0,148(r31)
ffc09ed8: 81 3f 00 8c lwz r9,140(r31)
ffc09edc: 7d 00 03 78 or r0,r8,r0
ffc09ee0: 90 0a 27 60 stw r0,10080(r10)
ffc09ee4: 41 9e 00 1c beq- cr7,ffc09f00 <_Thread_Change_priority+0xf0>
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc09ee8: 81 49 00 00 lwz r10,0(r9)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc09eec: 91 3f 00 04 stw r9,4(r31)
before_node = after_node->next;
after_node->next = the_node;
ffc09ef0: 93 e9 00 00 stw r31,0(r9)
the_node->next = before_node;
before_node->previous = the_node;
ffc09ef4: 93 ea 00 04 stw r31,4(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;
ffc09ef8: 91 5f 00 00 stw r10,0(r31)
ffc09efc: 48 00 00 1c b ffc09f18 <_Thread_Change_priority+0x108>
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc09f00: 38 09 00 04 addi r0,r9,4
ffc09f04: 90 1f 00 00 stw r0,0(r31)
old_last_node = the_chain->last;
ffc09f08: 81 49 00 08 lwz r10,8(r9)
the_chain->last = the_node;
ffc09f0c: 93 e9 00 08 stw r31,8(r9)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc09f10: 91 5f 00 04 stw r10,4(r31)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc09f14: 93 ea 00 00 stw r31,0(r10)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc09f18: 7c 00 00 a6 mfmsr r0
ffc09f1c: 7d 60 01 24 mtmsr r11
ffc09f20: 7c 00 01 24 mtmsr r0
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
ffc09f24: 3c c0 00 00 lis r6,0
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
ffc09f28: 3d 40 00 00 lis r10,0
ffc09f2c: 81 26 27 60 lwz r9,10080(r6)
ffc09f30: 80 aa 27 20 lwz r5,10016(r10)
ffc09f34: 7d 27 00 34 cntlzw r7,r9
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc09f38: 3d 00 00 00 lis r8,0
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
ffc09f3c: 91 26 27 60 stw r9,10080(r6)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc09f40: 39 08 2d 00 addi r8,r8,11520
ffc09f44: 54 ea 10 3a rlwinm r10,r7,2,0,29
ffc09f48: 7c 08 50 2e lwzx r0,r8,r10
ffc09f4c: 7c 09 00 34 cntlzw r9,r0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
ffc09f50: 54 e7 20 36 rlwinm r7,r7,4,0,27
ffc09f54: 7c 08 51 2e stwx r0,r8,r10
ffc09f58: 7c e7 4a 14 add r7,r7,r9
ffc09f5c: 1c e7 00 0c mulli r7,r7,12
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
ffc09f60: 3d 20 00 00 lis r9,0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
ffc09f64: 7c 05 38 2e lwzx r0,r5,r7
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
ffc09f68: 81 29 27 6c lwz r9,10092(r9)
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
ffc09f6c: 3d 40 00 00 lis r10,0
ffc09f70: 90 0a 27 48 stw r0,10056(r10)
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
ffc09f74: 7f 89 00 00 cmpw cr7,r9,r0
ffc09f78: 41 9e 00 1c beq- cr7,ffc09f94 <_Thread_Change_priority+0x184>
_Thread_Executing->is_preemptible )
ffc09f7c: 88 09 00 75 lbz r0,117(r9)
ffc09f80: 2f 80 00 00 cmpwi cr7,r0,0
ffc09f84: 41 9e 00 10 beq- cr7,ffc09f94 <_Thread_Change_priority+0x184>
_Context_Switch_necessary = true;
ffc09f88: 38 00 00 01 li r0,1
ffc09f8c: 3d 20 00 00 lis r9,0
ffc09f90: 98 09 27 7c stb r0,10108(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09f94: 7d 60 01 24 mtmsr r11
_ISR_Enable( level );
}
ffc09f98: 80 01 00 24 lwz r0,36(r1)
ffc09f9c: 83 a1 00 14 lwz r29,20(r1)
ffc09fa0: 7c 08 03 a6 mtlr r0
ffc09fa4: 83 c1 00 18 lwz r30,24(r1)
ffc09fa8: 83 e1 00 1c lwz r31,28(r1)
ffc09fac: 38 21 00 20 addi r1,r1,32
ffc09fb0: 4e 80 00 20 blr
ffc09fb4 <_Thread_Clear_state>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09fb4: 7c 00 00 a6 mfmsr r0
ffc09fb8: 7d 30 42 a6 mfsprg r9,0
ffc09fbc: 7c 09 48 78 andc r9,r0,r9
ffc09fc0: 7d 20 01 24 mtmsr r9
{
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
current_state = the_thread->current_state;
ffc09fc4: 81 23 00 10 lwz r9,16(r3)
if ( current_state & state ) {
ffc09fc8: 7c 8b 48 39 and. r11,r4,r9
ffc09fcc: 41 82 00 a8 beq- ffc0a074 <_Thread_Clear_state+0xc0>
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
ffc09fd0: 7d 24 20 78 andc r4,r9,r4
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
ffc09fd4: 2f 84 00 00 cmpwi cr7,r4,0
_ISR_Disable( level );
current_state = the_thread->current_state;
if ( current_state & state ) {
current_state =
ffc09fd8: 90 83 00 10 stw r4,16(r3)
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
ffc09fdc: 40 9e 00 98 bne- cr7,ffc0a074 <_Thread_Clear_state+0xc0>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc09fe0: 81 63 00 90 lwz r11,144(r3)
ffc09fe4: 81 43 00 98 lwz r10,152(r3)
ffc09fe8: 81 0b 00 00 lwz r8,0(r11)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
ffc09fec: 81 23 00 8c lwz r9,140(r3)
ffc09ff0: 7d 0a 53 78 or r10,r8,r10
ffc09ff4: 91 4b 00 00 stw r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc09ff8: 39 69 00 04 addi r11,r9,4
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc09ffc: 3d 40 00 00 lis r10,0
ffc0a000: 91 63 00 00 stw r11,0(r3)
ffc0a004: 80 ea 27 60 lwz r7,10080(r10)
ffc0a008: 81 03 00 94 lwz r8,148(r3)
old_last_node = the_chain->last;
ffc0a00c: 81 69 00 08 lwz r11,8(r9)
ffc0a010: 7c e8 43 78 or r8,r7,r8
the_chain->last = the_node;
ffc0a014: 90 69 00 08 stw r3,8(r9)
ffc0a018: 91 0a 27 60 stw r8,10080(r10)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc0a01c: 91 63 00 04 stw r11,4(r3)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc0a020: 90 6b 00 00 stw r3,0(r11)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0a024: 7d 20 00 a6 mfmsr r9
ffc0a028: 7c 00 01 24 mtmsr r0
ffc0a02c: 7d 20 01 24 mtmsr r9
* 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 ( the_thread->current_priority < _Thread_Heir->current_priority ) {
ffc0a030: 3d 60 00 00 lis r11,0
ffc0a034: 81 23 00 14 lwz r9,20(r3)
ffc0a038: 81 4b 27 48 lwz r10,10056(r11)
ffc0a03c: 81 4a 00 14 lwz r10,20(r10)
ffc0a040: 7f 89 50 40 cmplw cr7,r9,r10
ffc0a044: 40 9c 00 30 bge- cr7,ffc0a074 <_Thread_Clear_state+0xc0>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc0a048: 3d 40 00 00 lis r10,0
* 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 ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
ffc0a04c: 90 6b 27 48 stw r3,10056(r11)
if ( _Thread_Executing->is_preemptible ||
ffc0a050: 81 4a 27 6c lwz r10,10092(r10)
ffc0a054: 89 6a 00 75 lbz r11,117(r10)
ffc0a058: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0a05c: 40 9e 00 0c bne- cr7,ffc0a068 <_Thread_Clear_state+0xb4>
ffc0a060: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a064: 40 9e 00 10 bne- cr7,ffc0a074 <_Thread_Clear_state+0xc0><== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
ffc0a068: 39 60 00 01 li r11,1
ffc0a06c: 3d 20 00 00 lis r9,0
ffc0a070: 99 69 27 7c stb r11,10108(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0a074: 7c 00 01 24 mtmsr r0
}
}
}
_ISR_Enable( level );
}
ffc0a078: 4e 80 00 20 blr
ffc0a07c <_Thread_Close>:
void _Thread_Close(
Objects_Information *information,
Thread_Control *the_thread
)
{
ffc0a07c: 94 21 ff e8 stwu r1,-24(r1)
ffc0a080: 7c 08 02 a6 mflr r0
ffc0a084: 39 60 00 00 li r11,0
ffc0a088: 90 01 00 1c stw r0,28(r1)
ffc0a08c: a0 04 00 0a lhz r0,10(r4)
ffc0a090: 81 23 00 1c lwz r9,28(r3)
ffc0a094: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0a098: 93 a1 00 0c stw r29,12(r1)
ffc0a09c: 7c 7d 1b 78 mr r29,r3
ffc0a0a0: 93 e1 00 14 stw r31,20(r1)
ffc0a0a4: 7c 9f 23 78 mr r31,r4
ffc0a0a8: 93 c1 00 10 stw r30,16(r1)
ffc0a0ac: 7d 69 01 2e stwx r11,r9,r0
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0a0b0: 3f c0 00 00 lis r30,0
ffc0a0b4: 81 3e 27 2c lwz r9,10028(r30)
* disappear and set a transient state on it. So we temporarily
* unnest dispatching.
*/
_Thread_Unnest_dispatch();
_User_extensions_Thread_delete( the_thread );
ffc0a0b8: 7c 83 23 78 mr r3,r4
ffc0a0bc: 38 09 ff ff addi r0,r9,-1
ffc0a0c0: 90 1e 27 2c stw r0,10028(r30)
ffc0a0c4: 48 00 17 5d bl ffc0b820 <_User_extensions_Thread_delete>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0a0c8: 81 3e 27 2c lwz r9,10028(r30)
ffc0a0cc: 38 09 00 01 addi r0,r9,1
ffc0a0d0: 90 1e 27 2c stw r0,10028(r30)
/*
* Now we are in a dispatching critical section again and we
* can take the thread OUT of the published set. It is invalid
* to use this thread's Id OR name after this call.
*/
_Objects_Close( information, &the_thread->Object );
ffc0a0d4: 7f a3 eb 78 mr r3,r29
ffc0a0d8: 7f e4 fb 78 mr r4,r31
ffc0a0dc: 4b ff f3 f1 bl ffc094cc <_Objects_Close>
/*
* By setting the dormant state, the thread will not be considered
* for scheduling when we remove any blocking states.
*/
_Thread_Set_state( the_thread, STATES_DORMANT );
ffc0a0e0: 7f e3 fb 78 mr r3,r31
ffc0a0e4: 38 80 00 01 li r4,1
ffc0a0e8: 48 00 0e 21 bl ffc0af08 <_Thread_Set_state>
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
ffc0a0ec: 7f e3 fb 78 mr r3,r31
ffc0a0f0: 48 00 0c 05 bl ffc0acf4 <_Thread_queue_Extract_with_proxy>
ffc0a0f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a0f8: 40 9e 00 18 bne- cr7,ffc0a110 <_Thread_Close+0x94>
if ( _Watchdog_Is_active( &the_thread->Timer ) )
ffc0a0fc: 80 1f 00 50 lwz r0,80(r31)
ffc0a100: 2f 80 00 02 cmpwi cr7,r0,2
ffc0a104: 40 be 00 0c bne+ cr7,ffc0a110 <_Thread_Close+0x94>
(void) _Watchdog_Remove( &the_thread->Timer );
ffc0a108: 38 7f 00 48 addi r3,r31,72
ffc0a10c: 48 00 19 ed bl ffc0baf8 <_Watchdog_Remove>
if ( _Thread_Is_allocated_fp( the_thread ) )
_Thread_Deallocate_fp();
#endif
the_thread->fp_context = NULL;
if ( the_thread->Start.fp_context )
ffc0a110: 80 7f 00 d0 lwz r3,208(r31)
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( _Thread_Is_allocated_fp( the_thread ) )
_Thread_Deallocate_fp();
#endif
the_thread->fp_context = NULL;
ffc0a114: 38 00 00 00 li r0,0
ffc0a118: 90 1f 01 38 stw r0,312(r31)
if ( the_thread->Start.fp_context )
ffc0a11c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a120: 41 9e 00 08 beq- cr7,ffc0a128 <_Thread_Close+0xac> <== NEVER TAKEN
(void) _Workspace_Free( the_thread->Start.fp_context );
ffc0a124: 48 00 1b d1 bl ffc0bcf4 <_Workspace_Free>
/*
* Free the rest of the memory associated with this task
* and set the associated pointers to NULL for safety.
*/
_Thread_Stack_Free( the_thread );
ffc0a128: 7f e3 fb 78 mr r3,r31
ffc0a12c: 48 00 10 15 bl ffc0b140 <_Thread_Stack_Free>
the_thread->Start.stack = NULL;
if ( the_thread->extensions )
ffc0a130: 80 7f 01 4c lwz r3,332(r31)
/*
* Free the rest of the memory associated with this task
* and set the associated pointers to NULL for safety.
*/
_Thread_Stack_Free( the_thread );
the_thread->Start.stack = NULL;
ffc0a134: 38 00 00 00 li r0,0
if ( the_thread->extensions )
ffc0a138: 2f 83 00 00 cmpwi cr7,r3,0
/*
* Free the rest of the memory associated with this task
* and set the associated pointers to NULL for safety.
*/
_Thread_Stack_Free( the_thread );
the_thread->Start.stack = NULL;
ffc0a13c: 90 1f 00 d4 stw r0,212(r31)
if ( the_thread->extensions )
ffc0a140: 41 9e 00 08 beq- cr7,ffc0a148 <_Thread_Close+0xcc>
(void) _Workspace_Free( the_thread->extensions );
ffc0a144: 48 00 1b b1 bl ffc0bcf4 <_Workspace_Free>
the_thread->extensions = NULL;
ffc0a148: 38 00 00 00 li r0,0
}
ffc0a14c: 83 a1 00 0c lwz r29,12(r1)
_Thread_Stack_Free( the_thread );
the_thread->Start.stack = NULL;
if ( the_thread->extensions )
(void) _Workspace_Free( the_thread->extensions );
the_thread->extensions = NULL;
ffc0a150: 90 1f 01 4c stw r0,332(r31)
}
ffc0a154: 80 01 00 1c lwz r0,28(r1)
ffc0a158: 83 c1 00 10 lwz r30,16(r1)
ffc0a15c: 7c 08 03 a6 mtlr r0
ffc0a160: 83 e1 00 14 lwz r31,20(r1)
ffc0a164: 38 21 00 18 addi r1,r1,24
ffc0a168: 4e 80 00 20 blr
ffc0a25c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0a25c: 94 21 ff e8 stwu r1,-24(r1)
ffc0a260: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0a264: 38 81 00 08 addi r4,r1,8
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0a268: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0a26c: 48 00 02 4d bl ffc0a4b8 <_Thread_Get>
switch ( location ) {
ffc0a270: 80 01 00 08 lwz r0,8(r1)
ffc0a274: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a278: 40 9e 00 20 bne- cr7,ffc0a298 <_Thread_Delay_ended+0x3c><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
ffc0a27c: 3c 80 10 00 lis r4,4096
ffc0a280: 60 84 00 18 ori r4,r4,24
ffc0a284: 4b ff fd 31 bl ffc09fb4 <_Thread_Clear_state>
ffc0a288: 3d 20 00 00 lis r9,0
ffc0a28c: 81 69 27 2c lwz r11,10028(r9)
ffc0a290: 38 0b ff ff addi r0,r11,-1
ffc0a294: 90 09 27 2c stw r0,10028(r9)
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
ffc0a298: 80 01 00 1c lwz r0,28(r1)
ffc0a29c: 38 21 00 18 addi r1,r1,24
ffc0a2a0: 7c 08 03 a6 mtlr r0
ffc0a2a4: 4e 80 00 20 blr
ffc0a2a8 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0a2a8: 94 21 ff b0 stwu r1,-80(r1)
ffc0a2ac: 7c 08 02 a6 mflr r0
ffc0a2b0: 93 41 00 38 stw r26,56(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc0a2b4: 3f 40 00 00 lis r26,0
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0a2b8: 93 e1 00 4c stw r31,76(r1)
ffc0a2bc: 90 01 00 54 stw r0,84(r1)
ffc0a2c0: 92 61 00 1c stw r19,28(r1)
ffc0a2c4: 92 81 00 20 stw r20,32(r1)
ffc0a2c8: 92 a1 00 24 stw r21,36(r1)
ffc0a2cc: 92 c1 00 28 stw r22,40(r1)
ffc0a2d0: 92 e1 00 2c stw r23,44(r1)
ffc0a2d4: 93 01 00 30 stw r24,48(r1)
ffc0a2d8: 93 21 00 34 stw r25,52(r1)
ffc0a2dc: 93 61 00 3c stw r27,60(r1)
ffc0a2e0: 93 81 00 40 stw r28,64(r1)
ffc0a2e4: 93 a1 00 44 stw r29,68(r1)
ffc0a2e8: 93 c1 00 48 stw r30,72(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc0a2ec: 83 fa 27 6c lwz r31,10092(r26)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0a2f0: 7c 00 00 a6 mfmsr r0
ffc0a2f4: 7d 30 42 a6 mfsprg r9,0
ffc0a2f8: 7c 09 48 78 andc r9,r0,r9
ffc0a2fc: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
ffc0a300: 3f 20 00 00 lis r25,0
heir = _Thread_Heir;
ffc0a304: 3e 60 00 00 lis r19,0
_Thread_Dispatch_disable_level = 1;
ffc0a308: 3e 80 00 00 lis r20,0
#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;
ffc0a30c: 3e a0 00 00 lis r21,0
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
ffc0a310: 3f 60 00 00 lis r27,0
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0a314: 3e c0 00 00 lis r22,0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
ffc0a318: 3b 39 27 7c addi r25,r25,10108
heir = _Thread_Heir;
ffc0a31c: 3a 73 27 48 addi r19,r19,10056
_Thread_Dispatch_disable_level = 1;
ffc0a320: 3a 94 27 2c addi r20,r20,10028
_Context_Switch_necessary = false;
_Thread_Executing = heir;
ffc0a324: 3b 5a 27 6c addi r26,r26,10092
#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;
ffc0a328: 3a b5 27 24 addi r21,r21,10020
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
ffc0a32c: 3b 7b 27 74 addi r27,r27,10100
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0a330: 3a d6 27 44 addi r22,r22,10052
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
ffc0a334: 3a e0 00 01 li r23,1
_Context_Switch_necessary = false;
ffc0a338: 3b 00 00 00 li r24,0
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
ffc0a33c: 3b 81 00 08 addi r28,r1,8
_Timestamp_Subtract(
ffc0a340: 3b a1 00 10 addi r29,r1,16
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
ffc0a344: 48 00 00 d0 b ffc0a414 <_Thread_Dispatch+0x16c>
heir = _Thread_Heir;
ffc0a348: 83 d3 00 00 lwz r30,0(r19)
_Thread_Dispatch_disable_level = 1;
ffc0a34c: 92 f4 00 00 stw r23,0(r20)
_Thread_Executing = heir;
#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 )
ffc0a350: 81 3e 00 7c lwz r9,124(r30)
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
ffc0a354: 9b 19 00 00 stb r24,0(r25)
_Thread_Executing = heir;
#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 )
ffc0a358: 2f 89 00 01 cmpwi cr7,r9,1
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
_Thread_Executing = heir;
ffc0a35c: 93 da 00 00 stw r30,0(r26)
#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 )
ffc0a360: 40 be 00 0c bne+ cr7,ffc0a36c <_Thread_Dispatch+0xc4>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0a364: 81 35 00 00 lwz r9,0(r21)
ffc0a368: 91 3e 00 78 stw r9,120(r30)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0a36c: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
ffc0a370: 7f 83 e3 78 mr r3,r28
ffc0a374: 48 00 3a 91 bl ffc0de04 <_TOD_Get_uptime>
_Timestamp_Subtract(
ffc0a378: 7f 63 db 78 mr r3,r27
ffc0a37c: 7f 84 e3 78 mr r4,r28
ffc0a380: 7f a5 eb 78 mr r5,r29
ffc0a384: 48 00 11 59 bl ffc0b4dc <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
ffc0a388: 7f a4 eb 78 mr r4,r29
ffc0a38c: 38 7f 00 84 addi r3,r31,132
ffc0a390: 48 00 10 f1 bl ffc0b480 <_Timespec_Add_to>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0a394: 81 36 00 00 lwz r9,0(r22)
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0a398: 81 61 00 08 lwz r11,8(r1)
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
ffc0a39c: 7f e3 fb 78 mr r3,r31
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0a3a0: 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;
ffc0a3a4: 81 81 00 0c lwz r12,12(r1)
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
ffc0a3a8: 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;
ffc0a3ac: 91 7b 00 00 stw r11,0(r27)
ffc0a3b0: 91 9b 00 04 stw r12,4(r27)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0a3b4: 41 9e 00 14 beq- cr7,ffc0a3c8 <_Thread_Dispatch+0x120> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
ffc0a3b8: 80 09 00 00 lwz r0,0(r9)
ffc0a3bc: 90 1f 01 3c stw r0,316(r31)
*_Thread_libc_reent = heir->libc_reent;
ffc0a3c0: 80 1e 01 3c lwz r0,316(r30)
ffc0a3c4: 90 09 00 00 stw r0,0(r9)
}
_User_extensions_Thread_switch( executing, heir );
ffc0a3c8: 48 00 15 61 bl ffc0b928 <_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 )
ffc0a3cc: 80 1f 01 38 lwz r0,312(r31)
_Context_Save_fp( &executing->fp_context );
ffc0a3d0: 38 7f 01 38 addi r3,r31,312
* operations.
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE )
if ( executing->fp_context != NULL )
ffc0a3d4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a3d8: 41 9e 00 08 beq- cr7,ffc0a3e0 <_Thread_Dispatch+0x138>
_Context_Save_fp( &executing->fp_context );
ffc0a3dc: 48 01 09 65 bl ffc1ad40 <_CPU_Context_save_fp>
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
ffc0a3e0: 38 7f 00 d8 addi r3,r31,216
ffc0a3e4: 38 9e 00 d8 addi r4,r30,216
ffc0a3e8: 48 01 0a d9 bl ffc1aec0 <_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 )
ffc0a3ec: 80 1f 01 38 lwz r0,312(r31)
_Context_Restore_fp( &executing->fp_context );
ffc0a3f0: 38 7f 01 38 addi r3,r31,312
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
_Context_Restore_fp( &executing->fp_context );
_Thread_Allocated_fp = executing;
}
#else
if ( executing->fp_context != NULL )
ffc0a3f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a3f8: 41 9e 00 08 beq- cr7,ffc0a400 <_Thread_Dispatch+0x158>
_Context_Restore_fp( &executing->fp_context );
ffc0a3fc: 48 01 0a 05 bl ffc1ae00 <_CPU_Context_restore_fp>
#endif
#endif
executing = _Thread_Executing;
ffc0a400: 83 fa 00 00 lwz r31,0(r26)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0a404: 7c 00 00 a6 mfmsr r0
ffc0a408: 7d 30 42 a6 mfsprg r9,0
ffc0a40c: 7c 09 48 78 andc r9,r0,r9
ffc0a410: 7d 20 01 24 mtmsr r9
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
ffc0a414: 89 39 00 00 lbz r9,0(r25)
ffc0a418: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a41c: 40 9e ff 2c bne+ cr7,ffc0a348 <_Thread_Dispatch+0xa0>
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
ffc0a420: 3d 60 00 00 lis r11,0
ffc0a424: 91 2b 27 2c stw r9,10028(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0a428: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
if ( _Thread_Do_post_task_switch_extension ||
ffc0a42c: 3d 20 00 00 lis r9,0
ffc0a430: 80 09 27 5c lwz r0,10076(r9)
ffc0a434: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a438: 40 9e 00 10 bne- cr7,ffc0a448 <_Thread_Dispatch+0x1a0> <== NEVER TAKEN
executing->do_post_task_switch_extension ) {
ffc0a43c: 88 1f 00 74 lbz r0,116(r31)
ffc0a440: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a444: 41 9e 00 10 beq- cr7,ffc0a454 <_Thread_Dispatch+0x1ac>
executing->do_post_task_switch_extension = false;
ffc0a448: 38 00 00 00 li r0,0
ffc0a44c: 98 1f 00 74 stb r0,116(r31)
_API_extensions_Run_postswitch();
ffc0a450: 4b ff e3 d1 bl ffc08820 <_API_extensions_Run_postswitch>
}
}
ffc0a454: 80 01 00 54 lwz r0,84(r1)
ffc0a458: 82 61 00 1c lwz r19,28(r1)
ffc0a45c: 7c 08 03 a6 mtlr r0
ffc0a460: 82 81 00 20 lwz r20,32(r1)
ffc0a464: 82 a1 00 24 lwz r21,36(r1)
ffc0a468: 82 c1 00 28 lwz r22,40(r1)
ffc0a46c: 82 e1 00 2c lwz r23,44(r1)
ffc0a470: 83 01 00 30 lwz r24,48(r1)
ffc0a474: 83 21 00 34 lwz r25,52(r1)
ffc0a478: 83 41 00 38 lwz r26,56(r1)
ffc0a47c: 83 61 00 3c lwz r27,60(r1)
ffc0a480: 83 81 00 40 lwz r28,64(r1)
ffc0a484: 83 a1 00 44 lwz r29,68(r1)
ffc0a488: 83 c1 00 48 lwz r30,72(r1)
ffc0a48c: 83 e1 00 4c lwz r31,76(r1)
ffc0a490: 38 21 00 50 addi r1,r1,80
ffc0a494: 4e 80 00 20 blr
ffc0fe78 <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
ffc0fe78: 3d 20 00 00 lis r9,0
ffc0fe7c: 81 29 27 6c lwz r9,10092(r9)
if ( !_States_Is_ready( executing->current_state ) ||
ffc0fe80: 80 09 00 10 lwz r0,16(r9)
ffc0fe84: 2f 80 00 00 cmpwi cr7,r0,0
ffc0fe88: 40 9e 00 20 bne- cr7,ffc0fea8 <_Thread_Evaluate_mode+0x30><== NEVER TAKEN
ffc0fe8c: 3d 60 00 00 lis r11,0
ffc0fe90: 80 0b 27 48 lwz r0,10056(r11)
ffc0fe94: 7f 89 00 00 cmpw cr7,r9,r0
ffc0fe98: 41 9e 00 24 beq- cr7,ffc0febc <_Thread_Evaluate_mode+0x44>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
ffc0fe9c: 88 09 00 75 lbz r0,117(r9)
ffc0fea0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0fea4: 41 9e 00 18 beq- cr7,ffc0febc <_Thread_Evaluate_mode+0x44><== NEVER TAKEN
_Context_Switch_necessary = true;
ffc0fea8: 38 00 00 01 li r0,1
ffc0feac: 3d 20 00 00 lis r9,0
ffc0feb0: 98 09 27 7c stb r0,10108(r9)
ffc0feb4: 38 60 00 01 li r3,1
return true;
ffc0feb8: 4e 80 00 20 blr
ffc0febc: 38 60 00 00 li r3,0
}
return false;
}
ffc0fec0: 4e 80 00 20 blr
ffc0fec4 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc0fec4: 94 21 ff f0 stwu r1,-16(r1)
ffc0fec8: 7c 08 02 a6 mflr r0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc0fecc: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc0fed0: 90 01 00 14 stw r0,20(r1)
ffc0fed4: 93 e1 00 0c stw r31,12(r1)
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc0fed8: 83 e9 27 6c lwz r31,10092(r9)
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc0fedc: 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;
ffc0fee0: 81 3f 00 c0 lwz r9,192(r31)
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc0fee4: 38 00 00 00 li r0,0
ffc0fee8: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc0feec: 71 2b 00 01 andi. r11,r9,1
ffc0fef0: 40 82 00 10 bne- ffc0ff00 <_Thread_Handler+0x3c>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
asm volatile (
ffc0fef4: 7d 30 42 a6 mfsprg r9,0
msr |= ppc_interrupt_get_disable_mask();
ffc0fef8: 7d 20 03 78 or r0,r9,r0
ffc0fefc: 48 00 00 0c b ffc0ff08 <_Thread_Handler+0x44>
ffc0ff00: 7d 30 42 a6 mfsprg r9,0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc0ff04: 7c 00 48 78 andc r0,r0,r9
}
_CPU_MSR_SET(msr);
ffc0ff08: 7c 00 01 24 mtmsr r0
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
ffc0ff0c: 3d 20 00 00 lis r9,0
ffc0ff10: 8b c9 29 00 lbz r30,10496(r9)
doneConstructors = 1;
ffc0ff14: 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 );
ffc0ff18: 7f e3 fb 78 mr r3,r31
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
doneConstructors = 1;
ffc0ff1c: 98 09 29 00 stb r0,10496(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 );
ffc0ff20: 4b ff b7 01 bl ffc0b620 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc0ff24: 4b ff a5 75 bl ffc0a498 <_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 (!doneCons) /* && (volatile void *)_init) */ {
ffc0ff28: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0ff2c: 40 be 00 08 bne+ cr7,ffc0ff34 <_Thread_Handler+0x70>
INIT_NAME ();
ffc0ff30: 48 00 be 6d bl ffc1bd9c <_init>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc0ff34: 80 1f 00 a8 lwz r0,168(r31)
ffc0ff38: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ff3c: 40 be 00 18 bne+ cr7,ffc0ff54 <_Thread_Handler+0x90> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
ffc0ff40: 80 1f 00 a4 lwz r0,164(r31)
ffc0ff44: 80 7f 00 b0 lwz r3,176(r31)
ffc0ff48: 7c 09 03 a6 mtctr r0
ffc0ff4c: 4e 80 04 21 bctrl
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
ffc0ff50: 90 7f 00 28 stw r3,40(r31)
* 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 );
ffc0ff54: 7f e3 fb 78 mr r3,r31
ffc0ff58: 4b ff b7 39 bl ffc0b690 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
ffc0ff5c: 38 60 00 00 li r3,0
ffc0ff60: 38 80 00 01 li r4,1
ffc0ff64: 38 a0 00 06 li r5,6
ffc0ff68: 4b ff 94 59 bl ffc093c0 <_Internal_error_Occurred>
ffc0a56c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0a56c: 94 21 ff d0 stwu r1,-48(r1)
ffc0a570: 7c 08 02 a6 mflr r0
ffc0a574: 90 01 00 34 stw r0,52(r1)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0a578: 38 00 00 00 li r0,0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0a57c: 93 41 00 18 stw r26,24(r1)
ffc0a580: 7d 3a 4b 78 mr r26,r9
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
the_thread->libc_reent = NULL;
ffc0a584: 90 04 01 3c stw r0,316(r4)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0a588: 90 04 01 40 stw r0,320(r4)
ffc0a58c: 90 04 01 44 stw r0,324(r4)
ffc0a590: 90 04 01 48 stw r0,328(r4)
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0a594: 81 21 00 40 lwz r9,64(r1)
ffc0a598: 93 a1 00 24 stw r29,36(r1)
ffc0a59c: 7c 7d 1b 78 mr r29,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 );
ffc0a5a0: 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
)
{
ffc0a5a4: 93 e1 00 2c stw r31,44(r1)
ffc0a5a8: 7c 9f 23 78 mr r31,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 );
ffc0a5ac: 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
)
{
ffc0a5b0: 92 e1 00 0c stw r23,12(r1)
ffc0a5b4: 7d 57 53 78 mr r23,r10
ffc0a5b8: 93 01 00 10 stw r24,16(r1)
ffc0a5bc: 93 61 00 1c stw r27,28(r1)
ffc0a5c0: 7d 1b 43 78 mr r27,r8
ffc0a5c4: 93 81 00 20 stw r28,32(r1)
ffc0a5c8: 7c fc 3b 78 mr r28,r7
ffc0a5cc: 93 c1 00 28 stw r30,40(r1)
ffc0a5d0: 7c de 33 78 mr r30,r6
ffc0a5d4: 93 21 00 14 stw r25,20(r1)
ffc0a5d8: 83 09 00 00 lwz r24,0(r9)
/*
* 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 );
ffc0a5dc: 48 00 0a d9 bl ffc0b0b4 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0a5e0: 2c 03 00 00 cmpwi r3,0
ffc0a5e4: 41 82 01 90 beq- ffc0a774 <_Thread_Initialize+0x208>
ffc0a5e8: 7f 83 f0 40 cmplw cr7,r3,r30
ffc0a5ec: 41 9c 01 88 blt- cr7,ffc0a774 <_Thread_Initialize+0x208><== NEVER TAKEN
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0a5f0: 2f 9c 00 00 cmpwi cr7,r28,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0a5f4: 80 1f 00 d4 lwz r0,212(r31)
the_stack->size = size;
ffc0a5f8: 90 7f 00 c8 stw r3,200(r31)
ffc0a5fc: 3b 80 00 00 li r28,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0a600: 90 1f 00 cc stw r0,204(r31)
ffc0a604: 41 be 00 1c beq+ cr7,ffc0a620 <_Thread_Initialize+0xb4>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
ffc0a608: 38 60 01 08 li r3,264
ffc0a60c: 48 00 16 b5 bl ffc0bcc0 <_Workspace_Allocate>
if ( !fp_area )
ffc0a610: 7c 7c 1b 79 mr. r28,r3
ffc0a614: 40 a2 00 0c bne+ ffc0a620 <_Thread_Initialize+0xb4>
ffc0a618: 3b c0 00 00 li r30,0
ffc0a61c: 48 00 00 f0 b ffc0a70c <_Thread_Initialize+0x1a0>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0a620: 3d 20 00 00 lis r9,0
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;
ffc0a624: 93 9f 01 38 stw r28,312(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a628: 38 00 00 00 li r0,0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0a62c: 80 69 27 58 lwz r3,10072(r9)
ffc0a630: 3b c0 00 00 li r30,0
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc0a634: 90 1f 00 6c stw r0,108(r31)
ffc0a638: 2f 83 00 00 cmpwi cr7,r3,0
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;
ffc0a63c: 93 9f 00 d0 stw r28,208(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a640: 90 1f 00 50 stw r0,80(r31)
the_watchdog->routine = routine;
ffc0a644: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0a648: 90 1f 00 68 stw r0,104(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0a64c: 41 be 00 18 beq+ cr7,ffc0a664 <_Thread_Initialize+0xf8>
extensions_area = _Workspace_Allocate(
ffc0a650: 38 63 00 01 addi r3,r3,1
ffc0a654: 54 63 10 3a rlwinm r3,r3,2,0,29
ffc0a658: 48 00 16 69 bl ffc0bcc0 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
ffc0a65c: 7c 7e 1b 79 mr. r30,r3
ffc0a660: 41 82 00 ac beq- ffc0a70c <_Thread_Initialize+0x1a0>
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
ffc0a664: 2f 9e 00 00 cmpwi cr7,r30,0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0a668: 93 df 01 4c stw r30,332(r31)
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
ffc0a66c: 41 9e 00 30 beq- cr7,ffc0a69c <_Thread_Initialize+0x130>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
ffc0a670: 3d 20 00 00 lis r9,0
ffc0a674: 81 69 27 58 lwz r11,10072(r9)
the_thread->extensions[i] = NULL;
ffc0a678: 38 00 00 00 li r0,0
* 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++ )
ffc0a67c: 39 20 00 00 li r9,0
ffc0a680: 48 00 00 0c b ffc0a68c <_Thread_Initialize+0x120>
the_thread->extensions[i] = NULL;
ffc0a684: 81 1f 01 4c lwz r8,332(r31)
ffc0a688: 7c 08 51 2e stwx r0,r8,r10
* 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++ )
ffc0a68c: 7f 89 58 40 cmplw cr7,r9,r11
the_thread->extensions[i] = NULL;
ffc0a690: 55 2a 10 3a rlwinm r10,r9,2,0,29
* 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++ )
ffc0a694: 39 29 00 01 addi r9,r9,1
ffc0a698: 40 9d ff ec ble+ cr7,ffc0a684 <_Thread_Initialize+0x118>
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0a69c: 80 01 00 38 lwz r0,56(r1)
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
ffc0a6a0: 3b 20 00 00 li r25,0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
ffc0a6a4: 9b 5f 00 b4 stb r26,180(r31)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
ffc0a6a8: 7f 64 db 78 mr r4,r27
ffc0a6ac: 7f e3 fb 78 mr r3,r31
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0a6b0: 90 1f 00 bc stw r0,188(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0a6b4: 80 01 00 3c lwz r0,60(r1)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
ffc0a6b8: 92 ff 00 b8 stw r23,184(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0a6bc: 90 1f 00 c0 stw r0,192(r31)
the_thread->current_state = STATES_DORMANT;
ffc0a6c0: 38 00 00 01 li r0,1
ffc0a6c4: 90 1f 00 10 stw r0,16(r31)
the_thread->Wait.queue = NULL;
ffc0a6c8: 93 3f 00 44 stw r25,68(r31)
the_thread->resource_count = 0;
ffc0a6cc: 93 3f 00 1c stw r25,28(r31)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
ffc0a6d0: 93 7f 00 18 stw r27,24(r31)
the_thread->Start.initial_priority = priority;
ffc0a6d4: 93 7f 00 c4 stw r27,196(r31)
_Thread_Set_priority( the_thread, priority );
ffc0a6d8: 48 00 07 d5 bl ffc0aeac <_Thread_Set_priority>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0a6dc: a0 1f 00 0a lhz r0,10(r31)
ffc0a6e0: 81 3d 00 1c lwz r9,28(r29)
* 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 );
ffc0a6e4: 7f e3 fb 78 mr r3,r31
ffc0a6e8: 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 );
ffc0a6ec: 93 3f 00 88 stw r25,136(r31)
ffc0a6f0: 7f e9 01 2e stwx r31,r9,r0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc0a6f4: 93 1f 00 0c stw r24,12(r31)
ffc0a6f8: 93 3f 00 84 stw r25,132(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 );
ffc0a6fc: 48 00 10 95 bl ffc0b790 <_User_extensions_Thread_create>
if ( extension_status )
ffc0a700: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a704: 38 60 00 01 li r3,1
ffc0a708: 40 9e 00 70 bne- cr7,ffc0a778 <_Thread_Initialize+0x20c>
return true;
failed:
if ( the_thread->libc_reent )
ffc0a70c: 80 7f 01 3c lwz r3,316(r31)
ffc0a710: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a714: 41 9e 00 08 beq- cr7,ffc0a71c <_Thread_Initialize+0x1b0>
_Workspace_Free( the_thread->libc_reent );
ffc0a718: 48 00 15 dd bl ffc0bcf4 <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
ffc0a71c: 80 7f 01 40 lwz r3,320(r31)
ffc0a720: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a724: 41 9e 00 08 beq- cr7,ffc0a72c <_Thread_Initialize+0x1c0>
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0a728: 48 00 15 cd bl ffc0bcf4 <_Workspace_Free>
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
ffc0a72c: 80 7f 01 44 lwz r3,324(r31)
ffc0a730: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a734: 41 9e 00 08 beq- cr7,ffc0a73c <_Thread_Initialize+0x1d0><== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0a738: 48 00 15 bd bl ffc0bcf4 <_Workspace_Free> <== NOT EXECUTED
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
ffc0a73c: 80 7f 01 48 lwz r3,328(r31)
ffc0a740: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a744: 41 9e 00 08 beq- cr7,ffc0a74c <_Thread_Initialize+0x1e0><== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0a748: 48 00 15 ad bl ffc0bcf4 <_Workspace_Free> <== NOT EXECUTED
if ( extensions_area )
ffc0a74c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a750: 41 9e 00 0c beq- cr7,ffc0a75c <_Thread_Initialize+0x1f0>
(void) _Workspace_Free( extensions_area );
ffc0a754: 7f c3 f3 78 mr r3,r30
ffc0a758: 48 00 15 9d bl ffc0bcf4 <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
ffc0a75c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0a760: 41 9e 00 0c beq- cr7,ffc0a76c <_Thread_Initialize+0x200>
(void) _Workspace_Free( fp_area );
ffc0a764: 7f 83 e3 78 mr r3,r28
ffc0a768: 48 00 15 8d bl ffc0bcf4 <_Workspace_Free>
#endif
_Thread_Stack_Free( the_thread );
ffc0a76c: 7f e3 fb 78 mr r3,r31
ffc0a770: 48 00 09 d1 bl ffc0b140 <_Thread_Stack_Free>
return false;
ffc0a774: 38 60 00 00 li r3,0
}
ffc0a778: 80 01 00 34 lwz r0,52(r1)
ffc0a77c: 82 e1 00 0c lwz r23,12(r1)
ffc0a780: 7c 08 03 a6 mtlr r0
ffc0a784: 83 01 00 10 lwz r24,16(r1)
ffc0a788: 83 21 00 14 lwz r25,20(r1)
ffc0a78c: 83 41 00 18 lwz r26,24(r1)
ffc0a790: 83 61 00 1c lwz r27,28(r1)
ffc0a794: 83 81 00 20 lwz r28,32(r1)
ffc0a798: 83 a1 00 24 lwz r29,36(r1)
ffc0a79c: 83 c1 00 28 lwz r30,40(r1)
ffc0a7a0: 83 e1 00 2c lwz r31,44(r1)
ffc0a7a4: 38 21 00 30 addi r1,r1,48
ffc0a7a8: 4e 80 00 20 blr
ffc0e678 <_Thread_Reset_timeslice>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ffc0e678: 3d 20 00 00 lis r9,0
ffc0e67c: 81 29 27 6c lwz r9,10092(r9)
ready = executing->ready;
ffc0e680: 81 69 00 8c lwz r11,140(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0e684: 7c 00 00 a6 mfmsr r0
ffc0e688: 7d 50 42 a6 mfsprg r10,0
ffc0e68c: 7c 0a 50 78 andc r10,r0,r10
ffc0e690: 7d 40 01 24 mtmsr r10
_ISR_Disable( level );
if ( _Chain_Has_only_one_node( ready ) ) {
ffc0e694: 81 0b 00 00 lwz r8,0(r11)
ffc0e698: 81 4b 00 08 lwz r10,8(r11)
ffc0e69c: 7f 88 50 00 cmpw cr7,r8,r10
ffc0e6a0: 40 be 00 08 bne+ cr7,ffc0e6a8 <_Thread_Reset_timeslice+0x30>
_ISR_Enable( level );
ffc0e6a4: 48 00 00 5c b ffc0e700 <_Thread_Reset_timeslice+0x88>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0e6a8: 81 49 00 00 lwz r10,0(r9)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0e6ac: 38 eb 00 04 addi r7,r11,4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0e6b0: 81 09 00 04 lwz r8,4(r9)
next->previous = previous;
previous->next = next;
ffc0e6b4: 91 48 00 00 stw r10,0(r8)
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
ffc0e6b8: 91 0a 00 04 stw r8,4(r10)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0e6bc: 90 e9 00 00 stw r7,0(r9)
old_last_node = the_chain->last;
ffc0e6c0: 81 4b 00 08 lwz r10,8(r11)
the_chain->last = the_node;
ffc0e6c4: 91 2b 00 08 stw r9,8(r11)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc0e6c8: 91 49 00 04 stw r10,4(r9)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc0e6cc: 91 2a 00 00 stw r9,0(r10)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0e6d0: 7d 40 00 a6 mfmsr r10
ffc0e6d4: 7c 00 01 24 mtmsr r0
ffc0e6d8: 7d 40 01 24 mtmsr r10
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
ffc0e6dc: 3d 40 00 00 lis r10,0
ffc0e6e0: 81 0a 27 48 lwz r8,10056(r10)
ffc0e6e4: 7f 89 40 00 cmpw cr7,r9,r8
ffc0e6e8: 40 be 00 0c bne+ cr7,ffc0e6f4 <_Thread_Reset_timeslice+0x7c><== NEVER TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
ffc0e6ec: 81 2b 00 00 lwz r9,0(r11)
ffc0e6f0: 91 2a 27 48 stw r9,10056(r10)
_Context_Switch_necessary = true;
ffc0e6f4: 39 60 00 01 li r11,1
ffc0e6f8: 3d 20 00 00 lis r9,0
ffc0e6fc: 99 69 27 7c stb r11,10108(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0e700: 7c 00 01 24 mtmsr r0
ffc0e704: 4e 80 00 20 blr
ffc0bf0c <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0bf0c: 94 21 ff e8 stwu r1,-24(r1)
ffc0bf10: 7c 08 02 a6 mflr r0
ffc0bf14: 90 01 00 1c stw r0,28(r1)
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0bf18: 80 03 00 10 lwz r0,16(r3)
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0bf1c: 93 e1 00 14 stw r31,20(r1)
ffc0bf20: 7c 7f 1b 78 mr r31,r3
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0bf24: 70 09 00 01 andi. r9,r0,1
ffc0bf28: 38 00 00 00 li r0,0
ffc0bf2c: 40 a2 00 74 bne+ ffc0bfa0 <_Thread_Restart+0x94>
_Thread_Set_transient( the_thread );
ffc0bf30: 90 81 00 08 stw r4,8(r1)
ffc0bf34: 90 a1 00 0c stw r5,12(r1)
ffc0bf38: 48 00 01 f5 bl ffc0c12c <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
ffc0bf3c: 7f e3 fb 78 mr r3,r31
ffc0bf40: 80 81 00 08 lwz r4,8(r1)
ffc0bf44: 80 a1 00 0c lwz r5,12(r1)
ffc0bf48: 48 00 39 89 bl ffc0f8d0 <_Thread_Reset>
_Thread_Load_environment( the_thread );
ffc0bf4c: 7f e3 fb 78 mr r3,r31
ffc0bf50: 48 00 35 7d bl ffc0f4cc <_Thread_Load_environment>
_Thread_Ready( the_thread );
ffc0bf54: 7f e3 fb 78 mr r3,r31
ffc0bf58: 48 00 38 9d bl ffc0f7f4 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
ffc0bf5c: 7f e3 fb 78 mr r3,r31
ffc0bf60: 48 00 0a 51 bl ffc0c9b0 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
ffc0bf64: 3d 20 00 00 lis r9,0
ffc0bf68: 81 29 27 98 lwz r9,10136(r9)
ffc0bf6c: 38 00 00 01 li r0,1
ffc0bf70: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0bf74: 40 be 00 2c bne+ cr7,ffc0bfa0 <_Thread_Restart+0x94>
*/
RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void )
{
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
ffc0bf78: 80 1f 01 38 lwz r0,312(r31)
ffc0bf7c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bf80: 41 9e 00 0c beq- cr7,ffc0bf8c <_Thread_Restart+0x80> <== NEVER TAKEN
_Context_Restore_fp( &_Thread_Executing->fp_context );
ffc0bf84: 38 7f 01 38 addi r3,r31,312
ffc0bf88: 48 01 2d 99 bl ffc1ed20 <_CPU_Context_restore_fp>
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
ffc0bf8c: 3d 20 00 00 lis r9,0
ffc0bf90: 80 69 27 98 lwz r3,10136(r9)
ffc0bf94: 38 63 00 d8 addi r3,r3,216
ffc0bf98: 48 01 2f 49 bl ffc1eee0 <_CPU_Context_restore>
ffc0bf9c: 38 00 00 01 li r0,1 <== NOT EXECUTED
return true;
}
return false;
}
ffc0bfa0: 7c 03 03 78 mr r3,r0
ffc0bfa4: 80 01 00 1c lwz r0,28(r1)
ffc0bfa8: 83 e1 00 14 lwz r31,20(r1)
ffc0bfac: 38 21 00 18 addi r1,r1,24
ffc0bfb0: 7c 08 03 a6 mtlr r0
ffc0bfb4: 4e 80 00 20 blr
ffc0f5e4 <_Thread_Resume>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0f5e4: 7c 00 00 a6 mfmsr r0
ffc0f5e8: 7d 30 42 a6 mfsprg r9,0
ffc0f5ec: 7c 09 48 78 andc r9,r0,r9
ffc0f5f0: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
ffc0f5f4: 81 23 00 10 lwz r9,16(r3)
if ( current_state & STATES_SUSPENDED ) {
ffc0f5f8: 71 2b 00 02 andi. r11,r9,2
ffc0f5fc: 41 82 00 a8 beq- ffc0f6a4 <_Thread_Resume+0xc0> <== NEVER TAKEN
ffc0f600: 55 29 07 fa rlwinm r9,r9,0,31,29
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
ffc0f604: 2f 89 00 00 cmpwi cr7,r9,0
}
#endif
current_state = the_thread->current_state;
if ( current_state & STATES_SUSPENDED ) {
current_state =
ffc0f608: 91 23 00 10 stw r9,16(r3)
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
ffc0f60c: 40 9e 00 98 bne- cr7,ffc0f6a4 <_Thread_Resume+0xc0>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc0f610: 81 63 00 90 lwz r11,144(r3)
ffc0f614: 81 43 00 98 lwz r10,152(r3)
ffc0f618: 81 0b 00 00 lwz r8,0(r11)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
ffc0f61c: 81 23 00 8c lwz r9,140(r3)
ffc0f620: 7d 0a 53 78 or r10,r8,r10
ffc0f624: 91 4b 00 00 stw r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0f628: 39 69 00 04 addi r11,r9,4
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc0f62c: 3d 40 00 00 lis r10,0
ffc0f630: 91 63 00 00 stw r11,0(r3)
ffc0f634: 80 ea 27 80 lwz r7,10112(r10)
ffc0f638: 81 03 00 94 lwz r8,148(r3)
old_last_node = the_chain->last;
ffc0f63c: 81 69 00 08 lwz r11,8(r9)
ffc0f640: 7c e8 43 78 or r8,r7,r8
the_chain->last = the_node;
ffc0f644: 90 69 00 08 stw r3,8(r9)
ffc0f648: 91 0a 27 80 stw r8,10112(r10)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc0f64c: 91 63 00 04 stw r11,4(r3)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc0f650: 90 6b 00 00 stw r3,0(r11)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0f654: 7d 20 00 a6 mfmsr r9
ffc0f658: 7c 00 01 24 mtmsr r0
ffc0f65c: 7d 20 01 24 mtmsr r9
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
ffc0f660: 3d 60 00 00 lis r11,0
ffc0f664: 81 23 00 14 lwz r9,20(r3)
ffc0f668: 81 4b 27 68 lwz r10,10088(r11)
ffc0f66c: 81 4a 00 14 lwz r10,20(r10)
ffc0f670: 7f 89 50 40 cmplw cr7,r9,r10
ffc0f674: 40 9c 00 30 bge- cr7,ffc0f6a4 <_Thread_Resume+0xc0>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc0f678: 3d 40 00 00 lis r10,0
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
ffc0f67c: 90 6b 27 68 stw r3,10088(r11)
if ( _Thread_Executing->is_preemptible ||
ffc0f680: 81 4a 27 8c lwz r10,10124(r10)
ffc0f684: 89 6a 00 75 lbz r11,117(r10)
ffc0f688: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0f68c: 40 9e 00 0c bne- cr7,ffc0f698 <_Thread_Resume+0xb4>
ffc0f690: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f694: 40 9e 00 10 bne- cr7,ffc0f6a4 <_Thread_Resume+0xc0> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
ffc0f698: 39 60 00 01 li r11,1
ffc0f69c: 3d 20 00 00 lis r9,0
ffc0f6a0: 99 69 27 9c stb r11,10140(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0f6a4: 7c 00 01 24 mtmsr r0
}
}
}
_ISR_Enable( level );
}
ffc0f6a8: 4e 80 00 20 blr
ffc0b3e4 <_Thread_Yield_processor>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ffc0b3e4: 3d 20 00 00 lis r9,0
ffc0b3e8: 81 29 27 6c lwz r9,10092(r9)
ready = executing->ready;
ffc0b3ec: 81 69 00 8c lwz r11,140(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b3f0: 7c 00 00 a6 mfmsr r0
ffc0b3f4: 7d 50 42 a6 mfsprg r10,0
ffc0b3f8: 7c 0a 50 78 andc r10,r0,r10
ffc0b3fc: 7d 40 01 24 mtmsr r10
_ISR_Disable( level );
if ( !_Chain_Has_only_one_node( ready ) ) {
ffc0b400: 80 eb 00 00 lwz r7,0(r11)
ffc0b404: 3d 40 00 00 lis r10,0
ffc0b408: 81 0b 00 08 lwz r8,8(r11)
ffc0b40c: 7f 87 40 00 cmpw cr7,r7,r8
ffc0b410: 41 9e 00 50 beq- cr7,ffc0b460 <_Thread_Yield_processor+0x7c>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0b414: 81 09 00 00 lwz r8,0(r9)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0b418: 38 cb 00 04 addi r6,r11,4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0b41c: 80 e9 00 04 lwz r7,4(r9)
next->previous = previous;
previous->next = next;
ffc0b420: 91 07 00 00 stw r8,0(r7)
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
ffc0b424: 90 e8 00 04 stw r7,4(r8)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0b428: 90 c9 00 00 stw r6,0(r9)
old_last_node = the_chain->last;
ffc0b42c: 81 0b 00 08 lwz r8,8(r11)
the_chain->last = the_node;
ffc0b430: 91 2b 00 08 stw r9,8(r11)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc0b434: 91 09 00 04 stw r8,4(r9)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc0b438: 91 28 00 00 stw r9,0(r8)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0b43c: 7d 00 00 a6 mfmsr r8
ffc0b440: 7c 00 01 24 mtmsr r0
ffc0b444: 7d 00 01 24 mtmsr r8
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
ffc0b448: 81 0a 27 48 lwz r8,10056(r10)
ffc0b44c: 7f 89 40 00 cmpw cr7,r9,r8
ffc0b450: 40 be 00 1c bne+ cr7,ffc0b46c <_Thread_Yield_processor+0x88><== NEVER TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
ffc0b454: 81 2b 00 00 lwz r9,0(r11)
ffc0b458: 91 2a 27 48 stw r9,10056(r10)
ffc0b45c: 48 00 00 10 b ffc0b46c <_Thread_Yield_processor+0x88>
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
ffc0b460: 81 6a 27 48 lwz r11,10056(r10)
ffc0b464: 7f 89 58 00 cmpw cr7,r9,r11
ffc0b468: 41 9e 00 10 beq- cr7,ffc0b478 <_Thread_Yield_processor+0x94><== ALWAYS TAKEN
_Context_Switch_necessary = true;
ffc0b46c: 39 60 00 01 li r11,1
ffc0b470: 3d 20 00 00 lis r9,0
ffc0b474: 99 69 27 7c stb r11,10108(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0b478: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
}
ffc0b47c: 4e 80 00 20 blr
ffc0ab48 <_Thread_queue_Enqueue_priority>:
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
ffc0ab48: 80 04 00 14 lwz r0,20(r4)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc0ab4c: 39 04 00 3c addi r8,r4,60
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
ffc0ab50: 94 21 ff f0 stwu r1,-16(r1)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc0ab54: 39 64 00 38 addi r11,r4,56
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
ffc0ab58: 70 09 00 20 andi. r9,r0,32
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
ffc0ab5c: 54 0a d1 be rlwinm r10,r0,26,6,31
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc0ab60: 91 04 00 38 stw r8,56(r4)
ffc0ab64: 1d 4a 00 0c mulli r10,r10,12
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
ffc0ab68: 93 e1 00 0c stw r31,12(r1)
the_chain->permanent_null = NULL;
ffc0ab6c: 39 00 00 00 li r8,0
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
ffc0ab70: 81 23 00 38 lwz r9,56(r3)
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
ffc0ab74: 7d 43 52 14 add r10,r3,r10
ffc0ab78: 91 04 00 3c stw r8,60(r4)
the_chain->last = _Chain_Head(the_chain);
ffc0ab7c: 91 64 00 40 stw r11,64(r4)
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
ffc0ab80: 40 82 00 98 bne- ffc0ac18 <_Thread_queue_Enqueue_priority+0xd0>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0ab84: 38 ca 00 04 addi r6,r10,4
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ab88: 7d 00 00 a6 mfmsr r8
ffc0ab8c: 7d 70 42 a6 mfsprg r11,0
ffc0ab90: 7d 0b 58 78 andc r11,r8,r11
ffc0ab94: 7d 60 01 24 mtmsr r11
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
ffc0ab98: 38 e0 ff ff li r7,-1
ffc0ab9c: 81 6a 00 00 lwz r11,0(r10)
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
ffc0aba0: 48 00 00 34 b ffc0abd4 <_Thread_queue_Enqueue_priority+0x8c>
search_priority = search_thread->current_priority;
ffc0aba4: 80 eb 00 14 lwz r7,20(r11)
if ( priority <= search_priority )
ffc0aba8: 7f 80 38 40 cmplw cr7,r0,r7
ffc0abac: 40 9d 00 30 ble- cr7,ffc0abdc <_Thread_queue_Enqueue_priority+0x94>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0abb0: 7d 80 00 a6 mfmsr r12
ffc0abb4: 7d 00 01 24 mtmsr r8
ffc0abb8: 7d 80 01 24 mtmsr r12
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
ffc0abbc: 81 8b 00 10 lwz r12,16(r11)
ffc0abc0: 7d 3f 60 39 and. r31,r9,r12
ffc0abc4: 40 a2 00 0c bne+ ffc0abd0 <_Thread_queue_Enqueue_priority+0x88><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0abc8: 7d 00 01 24 mtmsr r8 <== NOT EXECUTED
ffc0abcc: 4b ff ff bc b ffc0ab88 <_Thread_queue_Enqueue_priority+0x40><== NOT EXECUTED
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
ffc0abd0: 81 6b 00 00 lwz r11,0(r11)
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
ffc0abd4: 7f 8b 30 00 cmpw cr7,r11,r6
ffc0abd8: 40 9e ff cc bne+ cr7,ffc0aba4 <_Thread_queue_Enqueue_priority+0x5c>
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
ffc0abdc: 81 43 00 30 lwz r10,48(r3)
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
ffc0abe0: 7d 09 43 78 mr r9,r8
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
ffc0abe4: 2f 8a 00 01 cmpwi cr7,r10,1
ffc0abe8: 40 be 00 f8 bne+ cr7,ffc0ace0 <_Thread_queue_Enqueue_priority+0x198>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
ffc0abec: 7f 80 38 00 cmpw cr7,r0,r7
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
ffc0abf0: 38 00 00 00 li r0,0
ffc0abf4: 90 03 00 30 stw r0,48(r3)
if ( priority == search_priority )
ffc0abf8: 41 9e 00 c4 beq- cr7,ffc0acbc <_Thread_queue_Enqueue_priority+0x174>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
ffc0abfc: 81 2b 00 04 lwz r9,4(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
ffc0ac00: 91 64 00 00 stw r11,0(r4)
the_node->previous = previous_node;
ffc0ac04: 91 24 00 04 stw r9,4(r4)
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
ffc0ac08: 90 64 00 44 stw r3,68(r4)
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
ffc0ac0c: 90 89 00 00 stw r4,0(r9)
search_node->previous = the_node;
ffc0ac10: 90 8b 00 04 stw r4,4(r11)
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
ffc0ac14: 48 00 00 9c b ffc0acb0 <_Thread_queue_Enqueue_priority+0x168>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
ffc0ac18: 3c c0 00 00 lis r6,0
ffc0ac1c: 38 c6 26 64 addi r6,r6,9828
ffc0ac20: 88 e6 00 00 lbz r7,0(r6)
ffc0ac24: 38 e7 00 01 addi r7,r7,1
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ac28: 7d 00 00 a6 mfmsr r8
ffc0ac2c: 7d 70 42 a6 mfsprg r11,0
ffc0ac30: 7d 0b 58 78 andc r11,r8,r11
ffc0ac34: 7d 60 01 24 mtmsr r11
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
ffc0ac38: 81 6a 00 08 lwz r11,8(r10)
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
ffc0ac3c: 48 00 00 34 b ffc0ac70 <_Thread_queue_Enqueue_priority+0x128>
search_priority = search_thread->current_priority;
ffc0ac40: 80 eb 00 14 lwz r7,20(r11)
if ( priority >= search_priority )
ffc0ac44: 7f 80 38 40 cmplw cr7,r0,r7
ffc0ac48: 40 9c 00 30 bge- cr7,ffc0ac78 <_Thread_queue_Enqueue_priority+0x130>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0ac4c: 7d 80 00 a6 mfmsr r12
ffc0ac50: 7d 00 01 24 mtmsr r8
ffc0ac54: 7d 80 01 24 mtmsr r12
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
ffc0ac58: 81 8b 00 10 lwz r12,16(r11)
ffc0ac5c: 7d 3f 60 39 and. r31,r9,r12
ffc0ac60: 40 a2 00 0c bne+ ffc0ac6c <_Thread_queue_Enqueue_priority+0x124>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ac64: 7d 00 01 24 mtmsr r8
ffc0ac68: 4b ff ff b8 b ffc0ac20 <_Thread_queue_Enqueue_priority+0xd8>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
ffc0ac6c: 81 6b 00 04 lwz r11,4(r11)
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
ffc0ac70: 7f 8b 50 00 cmpw cr7,r11,r10
ffc0ac74: 40 9e ff cc bne+ cr7,ffc0ac40 <_Thread_queue_Enqueue_priority+0xf8>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
ffc0ac78: 81 43 00 30 lwz r10,48(r3)
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
ffc0ac7c: 7d 09 43 78 mr r9,r8
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
ffc0ac80: 2f 8a 00 01 cmpwi cr7,r10,1
ffc0ac84: 40 be 00 5c bne+ cr7,ffc0ace0 <_Thread_queue_Enqueue_priority+0x198>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
ffc0ac88: 7f 80 38 00 cmpw cr7,r0,r7
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
ffc0ac8c: 38 00 00 00 li r0,0
ffc0ac90: 90 03 00 30 stw r0,48(r3)
if ( priority == search_priority )
ffc0ac94: 41 9e 00 28 beq- cr7,ffc0acbc <_Thread_queue_Enqueue_priority+0x174>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
ffc0ac98: 81 2b 00 00 lwz r9,0(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
ffc0ac9c: 91 64 00 04 stw r11,4(r4)
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
ffc0aca0: 91 24 00 00 stw r9,0(r4)
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
ffc0aca4: 90 64 00 44 stw r3,68(r4)
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
ffc0aca8: 90 8b 00 00 stw r4,0(r11)
next_node->previous = the_node;
ffc0acac: 90 89 00 04 stw r4,4(r9)
ffc0acb0: 7d 00 01 24 mtmsr r8
ffc0acb4: 38 60 00 01 li r3,1
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc0acb8: 48 00 00 30 b ffc0ace8 <_Thread_queue_Enqueue_priority+0x1a0>
ffc0acbc: 39 6b 00 3c addi r11,r11,60
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
ffc0acc0: 90 64 00 44 stw r3,68(r4)
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
ffc0acc4: 81 4b 00 04 lwz r10,4(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
ffc0acc8: 91 64 00 00 stw r11,0(r4)
the_node->previous = previous_node;
ffc0accc: 91 44 00 04 stw r10,4(r4)
previous_node->next = the_node;
ffc0acd0: 90 8a 00 00 stw r4,0(r10)
search_node->previous = the_node;
ffc0acd4: 90 8b 00 04 stw r4,4(r11)
ffc0acd8: 7d 20 01 24 mtmsr r9
ffc0acdc: 4b ff ff d8 b ffc0acb4 <_Thread_queue_Enqueue_priority+0x16c>
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
ffc0ace0: 91 25 00 00 stw r9,0(r5)
return the_thread_queue->sync_state;
ffc0ace4: 80 63 00 30 lwz r3,48(r3)
}
ffc0ace8: 83 e1 00 0c lwz r31,12(r1)
ffc0acec: 38 21 00 10 addi r1,r1,16
ffc0acf0: 4e 80 00 20 blr
ffc0add8 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0add8: 94 21 ff d8 stwu r1,-40(r1)
ffc0addc: 7c 08 02 a6 mflr r0
ffc0ade0: 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 )
ffc0ade4: 7c 7f 1b 79 mr. r31,r3
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0ade8: 93 c1 00 20 stw r30,32(r1)
ffc0adec: 7c 9e 23 78 mr r30,r4
ffc0adf0: 90 01 00 2c stw r0,44(r1)
ffc0adf4: 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 )
ffc0adf8: 41 82 00 54 beq- ffc0ae4c <_Thread_queue_Requeue+0x74> <== 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 ) {
ffc0adfc: 80 1f 00 34 lwz r0,52(r31)
ffc0ae00: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ae04: 40 be 00 48 bne+ cr7,ffc0ae4c <_Thread_queue_Requeue+0x74><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ae08: 7f a0 00 a6 mfmsr r29
ffc0ae0c: 7d 30 42 a6 mfsprg r9,0
ffc0ae10: 7f a9 48 78 andc r9,r29,r9
ffc0ae14: 7d 20 01 24 mtmsr r9
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 ) ) {
ffc0ae18: 3d 60 00 03 lis r11,3
ffc0ae1c: 81 24 00 10 lwz r9,16(r4)
ffc0ae20: 61 6b be e0 ori r11,r11,48864
ffc0ae24: 7d 6a 48 39 and. r10,r11,r9
ffc0ae28: 41 a2 00 20 beq+ ffc0ae48 <_Thread_queue_Requeue+0x70> <== NEVER TAKEN
ffc0ae2c: 90 1f 00 30 stw r0,48(r31)
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
ffc0ae30: 38 a0 00 01 li r5,1
ffc0ae34: 48 00 36 01 bl ffc0e434 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
ffc0ae38: 7f e3 fb 78 mr r3,r31
ffc0ae3c: 7f c4 f3 78 mr r4,r30
ffc0ae40: 38 a1 00 08 addi r5,r1,8
ffc0ae44: 4b ff fd 05 bl ffc0ab48 <_Thread_queue_Enqueue_priority>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ae48: 7f a0 01 24 mtmsr r29
}
_ISR_Enable( level );
}
}
ffc0ae4c: 80 01 00 2c lwz r0,44(r1)
ffc0ae50: 83 a1 00 1c lwz r29,28(r1)
ffc0ae54: 7c 08 03 a6 mtlr r0
ffc0ae58: 83 c1 00 20 lwz r30,32(r1)
ffc0ae5c: 83 e1 00 24 lwz r31,36(r1)
ffc0ae60: 38 21 00 28 addi r1,r1,40
ffc0ae64: 4e 80 00 20 blr
ffc0ae68 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0ae68: 94 21 ff e8 stwu r1,-24(r1)
ffc0ae6c: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0ae70: 38 81 00 08 addi r4,r1,8
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0ae74: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0ae78: 4b ff f6 41 bl ffc0a4b8 <_Thread_Get>
switch ( location ) {
ffc0ae7c: 80 01 00 08 lwz r0,8(r1)
ffc0ae80: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ae84: 40 9e 00 18 bne- cr7,ffc0ae9c <_Thread_queue_Timeout+0x34><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
ffc0ae88: 48 00 36 a9 bl ffc0e530 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0ae8c: 3d 20 00 00 lis r9,0
ffc0ae90: 81 69 27 2c lwz r11,10028(r9)
ffc0ae94: 38 0b ff ff addi r0,r11,-1
ffc0ae98: 90 09 27 2c stw r0,10028(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0ae9c: 80 01 00 1c lwz r0,28(r1)
ffc0aea0: 38 21 00 18 addi r1,r1,24
ffc0aea4: 7c 08 03 a6 mtlr r0
ffc0aea8: 4e 80 00 20 blr
ffc19d0c <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19d0c: 94 21 ff 98 stwu r1,-104(r1)
ffc19d10: 7c 08 02 a6 mflr r0
ffc19d14: 92 01 00 28 stw r16,40(r1)
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc19d18: 3a 01 00 08 addi r16,r1,8
ffc19d1c: 90 01 00 6c stw r0,108(r1)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
ffc19d20: 38 00 00 00 li r0,0
ffc19d24: 93 01 00 48 stw r24,72(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc19d28: 3b 01 00 0c addi r24,r1,12
ffc19d2c: 93 61 00 54 stw r27,84(r1)
ffc19d30: 3b 61 00 18 addi r27,r1,24
ffc19d34: 93 c1 00 60 stw r30,96(r1)
ffc19d38: 3b c1 00 14 addi r30,r1,20
ffc19d3c: 92 21 00 2c stw r17,44(r1)
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc19d40: 3e 20 00 00 lis r17,0
ffc19d44: 3a 31 28 7c addi r17,r17,10364
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19d48: 92 41 00 30 stw r18,48(r1)
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc19d4c: 3e 40 00 00 lis r18,0
ffc19d50: 3a 52 28 44 addi r18,r18,10308
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19d54: 93 21 00 4c stw r25,76(r1)
ffc19d58: 3f 20 00 00 lis r25,0
ffc19d5c: 3b 39 28 24 addi r25,r25,10276
ffc19d60: 93 a1 00 5c stw r29,92(r1)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
ffc19d64: 90 01 00 18 stw r0,24(r1)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc19d68: 93 01 00 08 stw r24,8(r1)
the_chain->permanent_null = NULL;
ffc19d6c: 90 01 00 0c stw r0,12(r1)
the_chain->last = _Chain_Head(the_chain);
ffc19d70: 92 01 00 10 stw r16,16(r1)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc19d74: 93 61 00 14 stw r27,20(r1)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc19d78: 93 c1 00 1c stw r30,28(r1)
ffc19d7c: 92 61 00 34 stw r19,52(r1)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc19d80: 3a 63 00 08 addi r19,r3,8
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19d84: 92 81 00 38 stw r20,56(r1)
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc19d88: 3a 83 00 40 addi r20,r3,64
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19d8c: 92 a1 00 3c stw r21,60(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
ffc19d90: 3a a0 00 00 li r21,0
ffc19d94: 92 c1 00 40 stw r22,64(r1)
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
ffc19d98: 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
)
{
ffc19d9c: 92 e1 00 44 stw r23,68(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;
ffc19da0: 3a e0 00 01 li r23,1
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19da4: 93 41 00 50 stw r26,80(r1)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc19da8: 3b 43 00 30 addi r26,r3,48
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19dac: 93 81 00 58 stw r28,88(r1)
/*
* 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 );
ffc19db0: 3b 83 00 68 addi r28,r3,104
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19db4: 93 e1 00 64 stw r31,100(r1)
ffc19db8: 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;
ffc19dbc: 92 1f 00 78 stw r16,120(r31)
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc19dc0: 80 11 00 00 lwz r0,0(r17)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc19dc4: 7f c5 f3 78 mr r5,r30
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc19dc8: 80 9f 00 3c lwz r4,60(r31)
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc19dcc: 7f 43 d3 78 mr r3,r26
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
ffc19dd0: 90 1f 00 3c stw r0,60(r31)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc19dd4: 7c 84 00 50 subf r4,r4,r0
ffc19dd8: 48 00 4d 61 bl ffc1eb38 <_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();
ffc19ddc: 83 b2 00 00 lwz r29,0(r18)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc19de0: 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 ) {
ffc19de4: 7f 9d 28 40 cmplw cr7,r29,r5
ffc19de8: 40 bd 00 18 ble+ cr7,ffc19e00 <_Timer_server_Body+0xf4>
/*
* 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 );
ffc19dec: 7c 85 e8 50 subf r4,r5,r29
ffc19df0: 7f 83 e3 78 mr r3,r28
ffc19df4: 7f c5 f3 78 mr r5,r30
ffc19df8: 48 00 4d 41 bl ffc1eb38 <_Watchdog_Adjust_to_chain>
ffc19dfc: 48 00 00 18 b ffc19e14 <_Timer_server_Body+0x108>
} else if ( snapshot < last_snapshot ) {
ffc19e00: 40 bc 00 14 bge+ cr7,ffc19e14 <_Timer_server_Body+0x108>
/*
* 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 );
ffc19e04: 7c bd 28 50 subf r5,r29,r5
ffc19e08: 7f 83 e3 78 mr r3,r28
ffc19e0c: 38 80 00 01 li r4,1
ffc19e10: 48 00 4c 45 bl ffc1ea54 <_Watchdog_Adjust>
}
watchdogs->last_snapshot = snapshot;
ffc19e14: 93 bf 00 74 stw r29,116(r31)
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc19e18: 80 7f 00 78 lwz r3,120(r31)
ffc19e1c: 48 00 0b 1d bl ffc1a938 <_Chain_Get>
if ( timer == NULL ) {
ffc19e20: 7c 64 1b 79 mr. r4,r3
ffc19e24: 41 82 00 34 beq- ffc19e58 <_Timer_server_Body+0x14c>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc19e28: 80 04 00 38 lwz r0,56(r4)
ffc19e2c: 2f 00 00 01 cmpwi cr6,r0,1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc19e30: 2f 80 00 03 cmpwi cr7,r0,3
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc19e34: 40 ba 00 10 bne+ cr6,ffc19e44 <_Timer_server_Body+0x138>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc19e38: 38 84 00 10 addi r4,r4,16
ffc19e3c: 7f 43 d3 78 mr r3,r26
ffc19e40: 48 00 00 10 b ffc19e50 <_Timer_server_Body+0x144>
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc19e44: 40 9e ff d4 bne+ cr7,ffc19e18 <_Timer_server_Body+0x10c><== NEVER TAKEN
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc19e48: 38 84 00 10 addi r4,r4,16
ffc19e4c: 7f 83 e3 78 mr r3,r28
ffc19e50: 48 00 4d a1 bl ffc1ebf0 <_Watchdog_Insert>
ffc19e54: 4b ff ff c4 b ffc19e18 <_Timer_server_Body+0x10c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc19e58: 7c 00 00 a6 mfmsr r0
ffc19e5c: 7d 30 42 a6 mfsprg r9,0
ffc19e60: 7c 09 48 78 andc r9,r0,r9
ffc19e64: 7d 20 01 24 mtmsr r9
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ffc19e68: 81 21 00 08 lwz r9,8(r1)
ffc19e6c: 7f 89 c0 00 cmpw cr7,r9,r24
ffc19e70: 40 be 00 1c bne+ cr7,ffc19e8c <_Timer_server_Body+0x180><== NEVER TAKEN
ts->insert_chain = NULL;
ffc19e74: 90 9f 00 78 stw r4,120(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc19e78: 7c 00 01 24 mtmsr r0
_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 ) ) {
ffc19e7c: 80 01 00 14 lwz r0,20(r1)
ffc19e80: 7f 80 d8 00 cmpw cr7,r0,r27
ffc19e84: 40 be 00 10 bne+ cr7,ffc19e94 <_Timer_server_Body+0x188>
ffc19e88: 48 00 00 64 b ffc19eec <_Timer_server_Body+0x1e0>
ffc19e8c: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
ffc19e90: 4b ff ff 30 b ffc19dc0 <_Timer_server_Body+0xb4> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc19e94: 7c 00 00 a6 mfmsr r0
ffc19e98: 7d 30 42 a6 mfsprg r9,0
ffc19e9c: 7c 09 48 78 andc r9,r0,r9
ffc19ea0: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc19ea4: 81 21 00 14 lwz r9,20(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
ffc19ea8: 7f 09 d8 00 cmpw cr6,r9,r27
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
ffc19eac: 2f 89 00 00 cmpwi cr7,r9,0
ffc19eb0: 41 9a 00 34 beq- cr6,ffc19ee4 <_Timer_server_Body+0x1d8>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
ffc19eb4: 81 69 00 00 lwz r11,0(r9)
the_chain->first = new_first;
ffc19eb8: 91 61 00 14 stw r11,20(r1)
new_first->previous = _Chain_Head(the_chain);
ffc19ebc: 93 cb 00 04 stw r30,4(r11)
ffc19ec0: 41 9e 00 24 beq- cr7,ffc19ee4 <_Timer_server_Body+0x1d8><== NEVER TAKEN
watchdog->state = WATCHDOG_INACTIVE;
ffc19ec4: 92 a9 00 08 stw r21,8(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc19ec8: 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 );
ffc19ecc: 80 09 00 1c lwz r0,28(r9)
ffc19ed0: 80 89 00 24 lwz r4,36(r9)
ffc19ed4: 80 69 00 20 lwz r3,32(r9)
ffc19ed8: 7c 09 03 a6 mtctr r0
ffc19edc: 4e 80 04 21 bctrl
}
ffc19ee0: 4b ff ff b4 b ffc19e94 <_Timer_server_Body+0x188>
ffc19ee4: 7c 00 01 24 mtmsr r0
ffc19ee8: 4b ff fe d4 b ffc19dbc <_Timer_server_Body+0xb0>
} else {
ts->active = false;
ffc19eec: 9a df 00 7c stb r22,124(r31)
ffc19ef0: 81 39 00 00 lwz r9,0(r25)
ffc19ef4: 38 09 00 01 addi r0,r9,1
ffc19ef8: 90 19 00 00 stw r0,0(r25)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
ffc19efc: 80 7f 00 00 lwz r3,0(r31)
ffc19f00: 38 80 00 08 li r4,8
ffc19f04: 48 00 3f bd bl ffc1dec0 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc19f08: 7f e3 fb 78 mr r3,r31
ffc19f0c: 4b ff fd 01 bl ffc19c0c <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc19f10: 7f e3 fb 78 mr r3,r31
ffc19f14: 4b ff fd 79 bl ffc19c8c <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
ffc19f18: 48 00 33 79 bl ffc1d290 <_Thread_Enable_dispatch>
ts->active = true;
ffc19f1c: 9a ff 00 7c stb r23,124(r31)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc19f20: 7e 63 9b 78 mr r3,r19
ffc19f24: 48 00 4e 25 bl ffc1ed48 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc19f28: 7e 83 a3 78 mr r3,r20
ffc19f2c: 48 00 4e 1d bl ffc1ed48 <_Watchdog_Remove>
ffc19f30: 4b ff fe 8c b ffc19dbc <_Timer_server_Body+0xb0>
ffc0d6fc <_Timespec_Divide_by_integer>:
void _Timespec_Divide_by_integer(
const struct timespec *time,
uint32_t iterations,
struct timespec *result
)
{
ffc0d6fc: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc0d700: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0d704: 7c 86 23 78 mr r6,r4 <== NOT EXECUTED
ffc0d708: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
t = time->tv_sec;
t *= TOD_NANOSECONDS_PER_SECOND;
ffc0d70c: 3c 00 3b 9a lis r0,15258 <== NOT EXECUTED
ffc0d710: 60 00 ca 00 ori r0,r0,51712 <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
t = time->tv_sec;
ffc0d714: 81 23 00 00 lwz r9,0(r3) <== NOT EXECUTED
void _Timespec_Divide_by_integer(
const struct timespec *time,
uint32_t iterations,
struct timespec *result
)
{
ffc0d718: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
ffc0d71c: 7c bf 2b 78 mr r31,r5 <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
t = time->tv_sec;
ffc0d720: 7d 2a fe 70 srawi r10,r9,31 <== NOT EXECUTED
t *= TOD_NANOSECONDS_PER_SECOND;
ffc0d724: 7d 80 49 d6 mullw r12,r0,r9 <== NOT EXECUTED
void _Timespec_Divide_by_integer(
const struct timespec *time,
uint32_t iterations,
struct timespec *result
)
{
ffc0d728: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
t = time->tv_sec;
t *= TOD_NANOSECONDS_PER_SECOND;
ffc0d72c: 7d 60 48 16 mulhwu r11,r0,r9 <== NOT EXECUTED
void _Timespec_Divide_by_integer(
const struct timespec *time,
uint32_t iterations,
struct timespec *result
)
{
ffc0d730: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
t = time->tv_sec;
t *= TOD_NANOSECONDS_PER_SECOND;
ffc0d734: 7c 00 51 d6 mullw r0,r0,r10 <== NOT EXECUTED
t += time->tv_nsec;
ffc0d738: 81 43 00 04 lwz r10,4(r3) <== NOT EXECUTED
ffc0d73c: 7d 49 fe 70 srawi r9,r10,31 <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
t = time->tv_sec;
t *= TOD_NANOSECONDS_PER_SECOND;
ffc0d740: 7d 60 5a 14 add r11,r0,r11 <== NOT EXECUTED
/*
* Divide to get nanoseconds per iteration
*/
t /= iterations;
ffc0d744: 7c 8c 50 14 addc r4,r12,r10 <== NOT EXECUTED
ffc0d748: 7c 6b 49 14 adde r3,r11,r9 <== NOT EXECUTED
ffc0d74c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc0d750: 48 01 1d 6d bl ffc1f4bc <__udivdi3> <== NOT EXECUTED
/*
* Put it back in the timespec result
*/
result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND;
ffc0d754: 3c c0 3b 9a lis r6,15258 <== NOT EXECUTED
ffc0d758: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc0d75c: 60 c6 ca 00 ori r6,r6,51712 <== NOT EXECUTED
/*
* Divide to get nanoseconds per iteration
*/
t /= iterations;
ffc0d760: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc0d764: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED
/*
* Put it back in the timespec result
*/
result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND;
ffc0d768: 48 01 1d 55 bl ffc1f4bc <__udivdi3> <== NOT EXECUTED
ffc0d76c: 90 9f 00 00 stw r4,0(r31) <== NOT EXECUTED
result->tv_nsec = t % TOD_NANOSECONDS_PER_SECOND;
ffc0d770: 3c c0 3b 9a lis r6,15258 <== NOT EXECUTED
ffc0d774: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc0d778: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc0d77c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc0d780: 60 c6 ca 00 ori r6,r6,51712 <== NOT EXECUTED
ffc0d784: 48 01 21 15 bl ffc1f898 <__umoddi3> <== NOT EXECUTED
}
ffc0d788: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
/*
* Put it back in the timespec result
*/
result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND;
result->tv_nsec = t % TOD_NANOSECONDS_PER_SECOND;
ffc0d78c: 90 9f 00 04 stw r4,4(r31) <== NOT EXECUTED
}
ffc0d790: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0d794: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc0d798: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc0d79c: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc0d7a0: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc0d7a4: 4e 80 00 20 blr <== NOT EXECUTED
ffc0de30 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
ffc0de30: 94 21 ff e0 stwu r1,-32(r1)
ffc0de34: 7c 08 02 a6 mflr r0
ffc0de38: 90 01 00 24 stw r0,36(r1)
ffc0de3c: 93 c1 00 18 stw r30,24(r1)
ffc0de40: 7c be 2b 78 mr r30,r5
ffc0de44: 93 e1 00 1c stw r31,28(r1)
ffc0de48: 7c 7f 1b 78 mr r31,r3
ffc0de4c: 93 61 00 0c stw r27,12(r1)
ffc0de50: 93 81 00 10 stw r28,16(r1)
ffc0de54: 93 a1 00 14 stw r29,20(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0de58: 7c 00 00 a6 mfmsr r0
ffc0de5c: 7d 30 42 a6 mfsprg r9,0
ffc0de60: 7c 09 48 78 andc r9,r0,r9
ffc0de64: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc0de68: 81 23 00 00 lwz r9,0(r3)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0de6c: 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 ) ) {
ffc0de70: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0de74: 41 9e 00 78 beq- cr7,ffc0deec <_Watchdog_Adjust+0xbc>
switch ( direction ) {
ffc0de78: 2f 84 00 00 cmpwi cr7,r4,0
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0de7c: 3b 60 00 01 li r27,1
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
ffc0de80: 41 9e 00 64 beq- cr7,ffc0dee4 <_Watchdog_Adjust+0xb4>
ffc0de84: 2f 84 00 01 cmpwi cr7,r4,1
ffc0de88: 40 be 00 64 bne+ cr7,ffc0deec <_Watchdog_Adjust+0xbc> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
ffc0de8c: 81 69 00 10 lwz r11,16(r9)
ffc0de90: 7f cb 2a 14 add r30,r11,r5
ffc0de94: 48 00 00 18 b ffc0deac <_Watchdog_Adjust+0x7c>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
ffc0de98: 81 3f 00 00 lwz r9,0(r31)
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0de9c: 83 a9 00 10 lwz r29,16(r9)
ffc0dea0: 7f 9e e8 40 cmplw cr7,r30,r29
ffc0dea4: 40 bc 00 10 bge+ cr7,ffc0deb4 <_Watchdog_Adjust+0x84>
_Watchdog_First( header )->delta_interval -= units;
ffc0dea8: 7f de e8 50 subf r30,r30,r29
ffc0deac: 93 c9 00 10 stw r30,16(r9)
break;
ffc0deb0: 48 00 00 3c b ffc0deec <_Watchdog_Adjust+0xbc>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0deb4: 93 69 00 10 stw r27,16(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0deb8: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Watchdog_Tickle( header );
ffc0debc: 7f e3 fb 78 mr r3,r31
ffc0dec0: 48 00 02 59 bl ffc0e118 <_Watchdog_Tickle>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0dec4: 7c 00 00 a6 mfmsr r0
ffc0dec8: 7d 30 42 a6 mfsprg r9,0
ffc0decc: 7c 09 48 78 andc r9,r0,r9
ffc0ded0: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0ded4: 81 3f 00 00 lwz r9,0(r31)
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
ffc0ded8: 7f dd f0 50 subf r30,r29,r30
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0dedc: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0dee0: 41 9e 00 0c beq- cr7,ffc0deec <_Watchdog_Adjust+0xbc>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0dee4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0dee8: 40 9e ff b0 bne+ cr7,ffc0de98 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0deec: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0def0: 80 01 00 24 lwz r0,36(r1)
ffc0def4: 83 61 00 0c lwz r27,12(r1)
ffc0def8: 7c 08 03 a6 mtlr r0
ffc0defc: 83 81 00 10 lwz r28,16(r1)
ffc0df00: 83 a1 00 14 lwz r29,20(r1)
ffc0df04: 83 c1 00 18 lwz r30,24(r1)
ffc0df08: 83 e1 00 1c lwz r31,28(r1)
ffc0df0c: 38 21 00 20 addi r1,r1,32
ffc0df10: 4e 80 00 20 blr
ffc1eb38 <_Watchdog_Adjust_to_chain>:
{
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
ffc1eb38: 2c 04 00 00 cmpwi r4,0
ffc1eb3c: 4d 82 00 20 beqlr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1eb40: 7d 40 00 a6 mfmsr r10
ffc1eb44: 7c 10 42 a6 mfsprg r0,0
ffc1eb48: 7d 40 00 78 andc r0,r10,r0
ffc1eb4c: 7c 00 01 24 mtmsr r0
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
first->delta_interval = 0;
ffc1eb50: 38 c0 00 00 li r6,0
ffc1eb54: 39 03 00 04 addi r8,r3,4
ffc1eb58: 39 85 00 04 addi r12,r5,4
ffc1eb5c: 48 00 00 0c b ffc1eb68 <_Watchdog_Adjust_to_chain+0x30>
}
_ISR_Disable( level );
while ( 1 ) {
if ( units <= 0 ) {
ffc1eb60: 2f 84 00 00 cmpwi cr7,r4,0
ffc1eb64: 41 9e 00 84 beq- cr7,ffc1ebe8 <_Watchdog_Adjust_to_chain+0xb0>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc1eb68: 81 63 00 00 lwz r11,0(r3)
break;
}
if ( _Chain_Is_empty( header ) ) {
ffc1eb6c: 7f 8b 40 00 cmpw cr7,r11,r8
ffc1eb70: 41 9e 00 78 beq- cr7,ffc1ebe8 <_Watchdog_Adjust_to_chain+0xb0>
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
ffc1eb74: 80 0b 00 10 lwz r0,16(r11)
ffc1eb78: 7d 69 5b 78 mr r9,r11
ffc1eb7c: 7f 84 00 40 cmplw cr7,r4,r0
ffc1eb80: 40 bc 00 10 bge+ cr7,ffc1eb90 <_Watchdog_Adjust_to_chain+0x58>
first->delta_interval -= units;
ffc1eb84: 7c 84 00 50 subf r4,r4,r0
ffc1eb88: 90 8b 00 10 stw r4,16(r11)
break;
ffc1eb8c: 48 00 00 5c b ffc1ebe8 <_Watchdog_Adjust_to_chain+0xb0>
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
first->delta_interval = 0;
ffc1eb90: 90 cb 00 10 stw r6,16(r11)
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
ffc1eb94: 7c 80 20 50 subf r4,r0,r4
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc1eb98: 81 69 00 00 lwz r11,0(r9)
previous = the_node->previous;
ffc1eb9c: 80 e9 00 04 lwz r7,4(r9)
next->previous = previous;
previous->next = next;
ffc1eba0: 91 67 00 00 stw r11,0(r7)
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
ffc1eba4: 90 eb 00 04 stw r7,4(r11)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc1eba8: 91 89 00 00 stw r12,0(r9)
old_last_node = the_chain->last;
ffc1ebac: 81 65 00 08 lwz r11,8(r5)
the_chain->last = the_node;
ffc1ebb0: 91 25 00 08 stw r9,8(r5)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc1ebb4: 91 69 00 04 stw r11,4(r9)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc1ebb8: 91 2b 00 00 stw r9,0(r11)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc1ebbc: 7c 00 00 a6 mfmsr r0
ffc1ebc0: 7d 40 01 24 mtmsr r10
ffc1ebc4: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc1ebc8: 80 03 00 00 lwz r0,0(r3)
_Chain_Extract_unprotected( &first->Node );
_Chain_Append_unprotected( to_fire, &first->Node );
_ISR_Flash( level );
if ( _Chain_Is_empty( header ) )
ffc1ebcc: 7f 80 40 00 cmpw cr7,r0,r8
ffc1ebd0: 7c 09 03 78 mr r9,r0
ffc1ebd4: 41 be ff 8c beq- cr7,ffc1eb60 <_Watchdog_Adjust_to_chain+0x28>
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
ffc1ebd8: 80 09 00 10 lwz r0,16(r9)
ffc1ebdc: 2f 80 00 00 cmpwi cr7,r0,0
ffc1ebe0: 41 9e ff b8 beq+ cr7,ffc1eb98 <_Watchdog_Adjust_to_chain+0x60><== NEVER TAKEN
ffc1ebe4: 4b ff ff 7c b ffc1eb60 <_Watchdog_Adjust_to_chain+0x28>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1ebe8: 7d 40 01 24 mtmsr r10
ffc1ebec: 4e 80 00 20 blr
ffc0baf8 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
ffc0baf8: 7c 69 1b 78 mr r9,r3
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0bafc: 7c 00 00 a6 mfmsr r0
ffc0bb00: 7d 70 42 a6 mfsprg r11,0
ffc0bb04: 7c 0b 58 78 andc r11,r0,r11
ffc0bb08: 7d 60 01 24 mtmsr r11
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
ffc0bb0c: 80 63 00 08 lwz r3,8(r3)
switch ( previous_state ) {
ffc0bb10: 2f 83 00 01 cmpwi cr7,r3,1
ffc0bb14: 41 9e 00 18 beq- cr7,ffc0bb2c <_Watchdog_Remove+0x34>
ffc0bb18: 2b 83 00 01 cmplwi cr7,r3,1
ffc0bb1c: 41 9c 00 74 blt- cr7,ffc0bb90 <_Watchdog_Remove+0x98>
ffc0bb20: 2b 83 00 03 cmplwi cr7,r3,3
ffc0bb24: 41 9d 00 6c bgt- cr7,ffc0bb90 <_Watchdog_Remove+0x98> <== NEVER TAKEN
ffc0bb28: 48 00 00 10 b ffc0bb38 <_Watchdog_Remove+0x40>
/*
* 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;
ffc0bb2c: 39 60 00 00 li r11,0
ffc0bb30: 91 69 00 08 stw r11,8(r9)
break;
ffc0bb34: 48 00 00 5c b ffc0bb90 <_Watchdog_Remove+0x98>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
ffc0bb38: 81 69 00 00 lwz r11,0(r9)
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0bb3c: 39 00 00 00 li r8,0
ffc0bb40: 91 09 00 08 stw r8,8(r9)
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
ffc0bb44: 81 4b 00 00 lwz r10,0(r11)
ffc0bb48: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0bb4c: 41 9e 00 14 beq- cr7,ffc0bb60 <_Watchdog_Remove+0x68>
next_watchdog->delta_interval += the_watchdog->delta_interval;
ffc0bb50: 81 0b 00 10 lwz r8,16(r11)
ffc0bb54: 81 49 00 10 lwz r10,16(r9)
ffc0bb58: 7d 48 52 14 add r10,r8,r10
ffc0bb5c: 91 4b 00 10 stw r10,16(r11)
if ( _Watchdog_Sync_count )
ffc0bb60: 3d 60 00 00 lis r11,0
ffc0bb64: 81 6b 27 80 lwz r11,10112(r11)
ffc0bb68: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0bb6c: 41 9e 00 14 beq- cr7,ffc0bb80 <_Watchdog_Remove+0x88>
_Watchdog_Sync_level = _ISR_Nest_level;
ffc0bb70: 3d 60 00 00 lis r11,0
ffc0bb74: 81 4b 27 54 lwz r10,10068(r11)
ffc0bb78: 3d 60 00 00 lis r11,0
ffc0bb7c: 91 4b 27 68 stw r10,10088(r11)
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0bb80: 81 69 00 00 lwz r11,0(r9)
previous = the_node->previous;
ffc0bb84: 81 49 00 04 lwz r10,4(r9)
next->previous = previous;
previous->next = next;
ffc0bb88: 91 6a 00 00 stw r11,0(r10)
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
ffc0bb8c: 91 4b 00 04 stw r10,4(r11)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0bb90: 3d 60 00 00 lis r11,0
ffc0bb94: 81 6b 27 84 lwz r11,10116(r11)
ffc0bb98: 91 69 00 18 stw r11,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0bb9c: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
return( previous_state );
}
ffc0bba0: 4e 80 00 20 blr
ffc0d53c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
ffc0d53c: 94 21 ff e8 stwu r1,-24(r1)
ffc0d540: 7c 08 02 a6 mflr r0
ffc0d544: 93 c1 00 10 stw r30,16(r1)
ffc0d548: 7c 7e 1b 78 mr r30,r3
ffc0d54c: 93 e1 00 14 stw r31,20(r1)
ffc0d550: 7c 9f 23 78 mr r31,r4
ffc0d554: 90 01 00 1c stw r0,28(r1)
ffc0d558: 93 81 00 08 stw r28,8(r1)
ffc0d55c: 93 a1 00 0c stw r29,12(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0d560: 7f a0 00 a6 mfmsr r29
ffc0d564: 7c 10 42 a6 mfsprg r0,0
ffc0d568: 7f a0 00 78 andc r0,r29,r0
ffc0d56c: 7c 00 01 24 mtmsr r0
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
ffc0d570: 3c 60 ff c2 lis r3,-62
ffc0d574: 7f e5 fb 78 mr r5,r31
ffc0d578: 38 63 1f d0 addi r3,r3,8144
ffc0d57c: 7f c4 f3 78 mr r4,r30
ffc0d580: 4c c6 31 82 crclr 4*cr1+eq
ffc0d584: 4b ff 8c c9 bl ffc0624c <printk>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc0d588: 83 9f 00 00 lwz r28,0(r31)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0d58c: 3b ff 00 04 addi r31,r31,4
if ( !_Chain_Is_empty( header ) ) {
ffc0d590: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0d594: 41 9e 00 34 beq- cr7,ffc0d5c8 <_Watchdog_Report_chain+0x8c>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
ffc0d598: 7f 84 e3 78 mr r4,r28
ffc0d59c: 38 60 00 00 li r3,0
ffc0d5a0: 48 00 00 5d bl ffc0d5fc <_Watchdog_Report>
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
ffc0d5a4: 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 = header->first ;
ffc0d5a8: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0d5ac: 40 9e ff ec bne+ cr7,ffc0d598 <_Watchdog_Report_chain+0x5c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
ffc0d5b0: 3c 60 ff c2 lis r3,-62
ffc0d5b4: 38 63 1f e7 addi r3,r3,8167
ffc0d5b8: 7f c4 f3 78 mr r4,r30
ffc0d5bc: 4c c6 31 82 crclr 4*cr1+eq
ffc0d5c0: 4b ff 8c 8d bl ffc0624c <printk>
ffc0d5c4: 48 00 00 14 b ffc0d5d8 <_Watchdog_Report_chain+0x9c>
} else {
printk( "Chain is empty\n" );
ffc0d5c8: 3c 60 ff c2 lis r3,-62
ffc0d5cc: 38 63 1f f6 addi r3,r3,8182
ffc0d5d0: 4c c6 31 82 crclr 4*cr1+eq
ffc0d5d4: 4b ff 8c 79 bl ffc0624c <printk>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0d5d8: 7f a0 01 24 mtmsr r29
}
_ISR_Enable( level );
}
ffc0d5dc: 80 01 00 1c lwz r0,28(r1)
ffc0d5e0: 83 81 00 08 lwz r28,8(r1)
ffc0d5e4: 7c 08 03 a6 mtlr r0
ffc0d5e8: 83 a1 00 0c lwz r29,12(r1)
ffc0d5ec: 83 c1 00 10 lwz r30,16(r1)
ffc0d5f0: 83 e1 00 14 lwz r31,20(r1)
ffc0d5f4: 38 21 00 18 addi r1,r1,24
ffc0d5f8: 4e 80 00 20 blr
ffc26cdc <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
ffc26cdc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc26ce0: 4e 80 00 20 blr <== NOT EXECUTED
ffc1b360 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
ffc1b360: 94 21 ff f0 stwu r1,-16(r1)
ffc1b364: 7c 08 02 a6 mflr r0
ffc1b368: 90 61 00 08 stw r3,8(r1)
ffc1b36c: 90 01 00 14 stw r0,20(r1)
ffc1b370: 48 00 0a 51 bl ffc1bdc0 <__fini>
* We need to do the exit processing on the global reentrancy structure.
* This has already been done on the per task reentrancy structure
* associated with this task.
*/
libc_wrapup();
ffc1b374: 4b ff ff 65 bl ffc1b2d8 <libc_wrapup>
rtems_shutdown_executive(status);
ffc1b378: 80 61 00 08 lwz r3,8(r1)
ffc1b37c: 48 00 01 49 bl ffc1b4c4 <rtems_shutdown_executive>
ffc1b380: 48 00 00 00 b ffc1b380 <_exit+0x20> <== NOT EXECUTED
ffc0581c <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
ffc0581c: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc05820: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
ffc05824: 7c c5 33 78 mr r5,r6 <== NOT EXECUTED
ffc05828: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0582c: 4b ff fd 58 b ffc05584 <fcntl> <== NOT EXECUTED
ffc26ca0 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
ffc26ca0: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc26ca4: 4e 80 00 20 blr <== NOT EXECUTED
ffc0d244 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
ffc0d244: 4b ff ff 80 b ffc0d1c4 <gettimeofday> <== NOT EXECUTED
ffc26cd4 <_kill_r>:
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
return 0;
}
ffc26cd4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc26cd8: 4e 80 00 20 blr <== NOT EXECUTED
ffc061d8 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
ffc061d8: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc061dc: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
ffc061e0: 4b ff fd 60 b ffc05f40 <link> <== NOT EXECUTED
ffc1b470 <_realloc_r>:
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
ffc1b470: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc1b474: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
return realloc( ptr, size );
ffc1b478: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc1b47c: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
ffc1b480: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
return realloc( ptr, size );
ffc1b484: 48 00 00 81 bl ffc1b504 <realloc> <== NOT EXECUTED
}
ffc1b488: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc1b48c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc1b490: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1b494: 4e 80 00 20 blr <== NOT EXECUTED
ffc09424 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc09424: 94 21 ff a8 stwu r1,-88(r1)
ffc09428: 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 );
ffc0942c: 7c 83 23 78 mr r3,r4
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc09430: 93 81 00 48 stw r28,72(r1)
ffc09434: 93 a1 00 4c stw r29,76(r1)
ffc09438: 7c bd 2b 78 mr r29,r5
ffc0943c: 93 c1 00 50 stw r30,80(r1)
ffc09440: 7c 9e 23 78 mr r30,r4
ffc09444: 90 01 00 5c stw r0,92(r1)
ffc09448: 93 e1 00 54 stw r31,84(r1)
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
ffc0944c: 4b ff e7 01 bl ffc07b4c <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
ffc09450: 7c 7c 1b 79 mr. r28,r3
ffc09454: 40 82 00 8c bne- ffc094e0 <_rename_r+0xbc>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
ffc09458: 88 1e 00 00 lbz r0,0(r30)
ffc0945c: 2f 80 00 2f cmpwi cr7,r0,47
ffc09460: 41 9e 00 14 beq- cr7,ffc09474 <_rename_r+0x50> <== NEVER TAKEN
ffc09464: 2f 80 00 5c cmpwi cr7,r0,92
ffc09468: 41 9e 00 0c beq- cr7,ffc09474 <_rename_r+0x50> <== NEVER TAKEN
ffc0946c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09470: 40 9e 00 38 bne- cr7,ffc094a8 <_rename_r+0x84> <== ALWAYS TAKEN
ffc09474: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc09478: 81 29 26 fc lwz r9,9980(r9) <== NOT EXECUTED
ffc0947c: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc09480: 80 09 00 24 lwz r0,36(r9) <== NOT EXECUTED
ffc09484: 81 09 00 18 lwz r8,24(r9) <== NOT EXECUTED
ffc09488: 81 49 00 1c lwz r10,28(r9) <== NOT EXECUTED
ffc0948c: 81 69 00 20 lwz r11,32(r9) <== NOT EXECUTED
ffc09490: 91 01 00 20 stw r8,32(r1) <== NOT EXECUTED
ffc09494: 91 41 00 24 stw r10,36(r1) <== NOT EXECUTED
ffc09498: 91 61 00 28 stw r11,40(r1) <== NOT EXECUTED
ffc0949c: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc094a0: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED
ffc094a4: 48 00 00 34 b ffc094d8 <_rename_r+0xb4> <== NOT EXECUTED
ffc094a8: 3d 20 00 00 lis r9,0
ffc094ac: 81 29 26 fc lwz r9,9980(r9)
ffc094b0: 3b e0 00 00 li r31,0
ffc094b4: 80 09 00 10 lwz r0,16(r9)
ffc094b8: 81 09 00 04 lwz r8,4(r9)
ffc094bc: 81 49 00 08 lwz r10,8(r9)
ffc094c0: 81 69 00 0c lwz r11,12(r9)
ffc094c4: 91 01 00 20 stw r8,32(r1)
ffc094c8: 91 41 00 24 stw r10,36(r1)
ffc094cc: 91 61 00 28 stw r11,40(r1)
ffc094d0: 90 01 00 2c stw r0,44(r1)
ffc094d4: 80 09 00 14 lwz r0,20(r9)
ffc094d8: 90 01 00 30 stw r0,48(r1)
ffc094dc: 48 00 00 28 b ffc09504 <_rename_r+0xe0>
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
ffc094e0: 7f c3 f3 78 mr r3,r30
ffc094e4: 7f 84 e3 78 mr r4,r28
ffc094e8: 38 a0 00 02 li r5,2
ffc094ec: 38 c1 00 20 addi r6,r1,32
ffc094f0: 38 e0 00 00 li r7,0
ffc094f4: 4b ff e7 d1 bl ffc07cc4 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
ffc094f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc094fc: 40 9e 03 74 bne- cr7,ffc09870 <_rename_r+0x44c> <== NEVER TAKEN
ffc09500: 3b e0 00 01 li r31,1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
ffc09504: 80 01 00 20 lwz r0,32(r1)
name = old + old_parent_pathlen;
ffc09508: 7f de e2 14 add r30,r30,r28
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0950c: 7f c3 f3 78 mr r3,r30
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
ffc09510: 93 c1 00 08 stw r30,8(r1)
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
ffc09514: 90 01 00 0c stw r0,12(r1)
ffc09518: 80 01 00 24 lwz r0,36(r1)
ffc0951c: 90 01 00 10 stw r0,16(r1)
ffc09520: 80 01 00 28 lwz r0,40(r1)
ffc09524: 90 01 00 14 stw r0,20(r1)
ffc09528: 80 01 00 2c lwz r0,44(r1)
ffc0952c: 90 01 00 18 stw r0,24(r1)
ffc09530: 80 01 00 30 lwz r0,48(r1)
ffc09534: 90 01 00 1c stw r0,28(r1)
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc09538: 48 01 0b 6d bl ffc1a0a4 <strlen>
ffc0953c: 7c 64 1b 78 mr r4,r3
ffc09540: 7f c3 f3 78 mr r3,r30
ffc09544: 4b ff e5 cd bl ffc07b10 <rtems_filesystem_prefix_separators>
ffc09548: 7f de 1a 14 add r30,r30,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0954c: 7f c3 f3 78 mr r3,r30
* 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 ) );
ffc09550: 93 c1 00 08 stw r30,8(r1)
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc09554: 48 01 0b 51 bl ffc1a0a4 <strlen>
ffc09558: 38 a0 00 00 li r5,0
ffc0955c: 7c 64 1b 78 mr r4,r3
ffc09560: 38 c1 00 0c addi r6,r1,12
ffc09564: 7f c3 f3 78 mr r3,r30
ffc09568: 38 e0 00 00 li r7,0
ffc0956c: 4b ff e6 45 bl ffc07bb0 <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
ffc09570: 2f 83 00 00 cmpwi cr7,r3,0
ffc09574: 41 be 00 2c beq+ cr7,ffc095a0 <_rename_r+0x17c>
if ( free_old_parentloc )
ffc09578: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0957c: 41 be 02 f4 beq+ cr7,ffc09870 <_rename_r+0x44c> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
ffc09580: 81 21 00 2c lwz r9,44(r1)
ffc09584: 2f 89 00 00 cmpwi cr7,r9,0
ffc09588: 41 be 02 e8 beq+ cr7,ffc09870 <_rename_r+0x44c> <== NEVER TAKEN
ffc0958c: 80 09 00 1c lwz r0,28(r9)
ffc09590: 38 61 00 20 addi r3,r1,32
ffc09594: 2f 80 00 00 cmpwi cr7,r0,0
ffc09598: 41 be 02 d8 beq+ cr7,ffc09870 <_rename_r+0x44c> <== NEVER TAKEN
ffc0959c: 48 00 01 24 b ffc096c0 <_rename_r+0x29c>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
ffc095a0: 88 1d 00 00 lbz r0,0(r29)
ffc095a4: 2f 80 00 2f cmpwi cr7,r0,47
ffc095a8: 41 9e 00 14 beq- cr7,ffc095bc <_rename_r+0x198>
ffc095ac: 2f 80 00 5c cmpwi cr7,r0,92
ffc095b0: 41 9e 00 0c beq- cr7,ffc095bc <_rename_r+0x198> <== NEVER TAKEN
ffc095b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc095b8: 40 9e 00 38 bne- cr7,ffc095f0 <_rename_r+0x1cc> <== ALWAYS TAKEN
ffc095bc: 3d 20 00 00 lis r9,0
ffc095c0: 81 29 26 fc lwz r9,9980(r9)
ffc095c4: 38 60 00 01 li r3,1
ffc095c8: 80 09 00 24 lwz r0,36(r9)
ffc095cc: 81 09 00 18 lwz r8,24(r9)
ffc095d0: 81 49 00 1c lwz r10,28(r9)
ffc095d4: 81 69 00 20 lwz r11,32(r9)
ffc095d8: 91 01 00 34 stw r8,52(r1)
ffc095dc: 91 41 00 38 stw r10,56(r1)
ffc095e0: 91 61 00 3c stw r11,60(r1)
ffc095e4: 90 01 00 40 stw r0,64(r1)
ffc095e8: 80 09 00 28 lwz r0,40(r9)
ffc095ec: 48 00 00 34 b ffc09620 <_rename_r+0x1fc>
ffc095f0: 3d 20 00 00 lis r9,0
ffc095f4: 81 29 26 fc lwz r9,9980(r9)
ffc095f8: 38 60 00 00 li r3,0
ffc095fc: 80 09 00 10 lwz r0,16(r9)
ffc09600: 81 09 00 04 lwz r8,4(r9)
ffc09604: 81 49 00 08 lwz r10,8(r9)
ffc09608: 81 69 00 0c lwz r11,12(r9)
ffc0960c: 91 01 00 34 stw r8,52(r1)
ffc09610: 91 41 00 38 stw r10,56(r1)
ffc09614: 91 61 00 3c stw r11,60(r1)
ffc09618: 90 01 00 40 stw r0,64(r1)
ffc0961c: 80 09 00 14 lwz r0,20(r9)
if ( !new_parent_loc.ops->evalformake_h ) {
ffc09620: 81 21 00 40 lwz r9,64(r1)
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
ffc09624: 90 01 00 44 stw r0,68(r1)
if ( !new_parent_loc.ops->evalformake_h ) {
ffc09628: 80 09 00 04 lwz r0,4(r9)
ffc0962c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09630: 41 9e 01 54 beq- cr7,ffc09784 <_rename_r+0x360>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
ffc09634: 3b c1 00 34 addi r30,r1,52
ffc09638: 7c 09 03 a6 mtctr r0
ffc0963c: 7c 7d 1a 14 add r3,r29,r3
ffc09640: 7f c4 f3 78 mr r4,r30
ffc09644: 38 a1 00 08 addi r5,r1,8
ffc09648: 4e 80 04 21 bctrl
if ( result != 0 ) {
ffc0964c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09650: 41 be 00 80 beq+ cr7,ffc096d0 <_rename_r+0x2ac>
rtems_filesystem_freenode( &new_parent_loc );
ffc09654: 81 21 00 40 lwz r9,64(r1)
ffc09658: 2f 89 00 00 cmpwi cr7,r9,0
ffc0965c: 41 9e 00 1c beq- cr7,ffc09678 <_rename_r+0x254> <== NEVER TAKEN
ffc09660: 80 09 00 1c lwz r0,28(r9)
ffc09664: 2f 80 00 00 cmpwi cr7,r0,0
ffc09668: 41 9e 00 10 beq- cr7,ffc09678 <_rename_r+0x254> <== NEVER TAKEN
ffc0966c: 7f c3 f3 78 mr r3,r30
ffc09670: 7c 09 03 a6 mtctr r0
ffc09674: 4e 80 04 21 bctrl
if ( free_old_parentloc )
ffc09678: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0967c: 41 9e 00 28 beq- cr7,ffc096a4 <_rename_r+0x280> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
ffc09680: 81 21 00 2c lwz r9,44(r1)
ffc09684: 2f 89 00 00 cmpwi cr7,r9,0
ffc09688: 41 9e 00 1c beq- cr7,ffc096a4 <_rename_r+0x280> <== NEVER TAKEN
ffc0968c: 80 09 00 1c lwz r0,28(r9)
ffc09690: 2f 80 00 00 cmpwi cr7,r0,0
ffc09694: 41 9e 00 10 beq- cr7,ffc096a4 <_rename_r+0x280> <== NEVER TAKEN
ffc09698: 38 61 00 20 addi r3,r1,32
ffc0969c: 7c 09 03 a6 mtctr r0
ffc096a0: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &old_loc );
ffc096a4: 81 21 00 18 lwz r9,24(r1)
ffc096a8: 2f 89 00 00 cmpwi cr7,r9,0
ffc096ac: 41 be 01 c4 beq+ cr7,ffc09870 <_rename_r+0x44c> <== NEVER TAKEN
ffc096b0: 80 09 00 1c lwz r0,28(r9)
ffc096b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc096b8: 41 be 01 b8 beq+ cr7,ffc09870 <_rename_r+0x44c> <== NEVER TAKEN
ffc096bc: 38 61 00 0c addi r3,r1,12
ffc096c0: 3b a0 ff ff li r29,-1
ffc096c4: 7c 09 03 a6 mtctr r0
ffc096c8: 4e 80 04 21 bctrl
ffc096cc: 48 00 01 a8 b ffc09874 <_rename_r+0x450>
/*
* 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 ) {
ffc096d0: 80 01 00 44 lwz r0,68(r1)
ffc096d4: 81 61 00 30 lwz r11,48(r1)
ffc096d8: 81 21 00 40 lwz r9,64(r1)
ffc096dc: 7f 8b 00 00 cmpw cr7,r11,r0
ffc096e0: 41 be 00 80 beq+ cr7,ffc09760 <_rename_r+0x33c>
rtems_filesystem_freenode( &new_parent_loc );
ffc096e4: 2f 89 00 00 cmpwi cr7,r9,0
ffc096e8: 41 9e 00 1c beq- cr7,ffc09704 <_rename_r+0x2e0> <== NEVER TAKEN
ffc096ec: 80 09 00 1c lwz r0,28(r9)
ffc096f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc096f4: 41 9e 00 10 beq- cr7,ffc09704 <_rename_r+0x2e0> <== NEVER TAKEN
ffc096f8: 7f c3 f3 78 mr r3,r30
ffc096fc: 7c 09 03 a6 mtctr r0
ffc09700: 4e 80 04 21 bctrl
if ( free_old_parentloc )
ffc09704: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09708: 41 9e 00 28 beq- cr7,ffc09730 <_rename_r+0x30c>
rtems_filesystem_freenode( &old_parent_loc );
ffc0970c: 81 21 00 2c lwz r9,44(r1)
ffc09710: 2f 89 00 00 cmpwi cr7,r9,0
ffc09714: 41 9e 00 1c beq- cr7,ffc09730 <_rename_r+0x30c> <== NEVER TAKEN
ffc09718: 80 09 00 1c lwz r0,28(r9)
ffc0971c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09720: 41 9e 00 10 beq- cr7,ffc09730 <_rename_r+0x30c> <== NEVER TAKEN
ffc09724: 38 61 00 20 addi r3,r1,32
ffc09728: 7c 09 03 a6 mtctr r0
ffc0972c: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &old_loc );
ffc09730: 81 21 00 18 lwz r9,24(r1)
ffc09734: 2f 89 00 00 cmpwi cr7,r9,0
ffc09738: 41 9e 00 1c beq- cr7,ffc09754 <_rename_r+0x330> <== NEVER TAKEN
ffc0973c: 80 09 00 1c lwz r0,28(r9)
ffc09740: 2f 80 00 00 cmpwi cr7,r0,0
ffc09744: 41 9e 00 10 beq- cr7,ffc09754 <_rename_r+0x330> <== NEVER TAKEN
ffc09748: 38 61 00 0c addi r3,r1,12
ffc0974c: 7c 09 03 a6 mtctr r0
ffc09750: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( EXDEV );
ffc09754: 48 00 ce f1 bl ffc16644 <__errno>
ffc09758: 38 00 00 12 li r0,18
ffc0975c: 48 00 00 80 b ffc097dc <_rename_r+0x3b8>
}
if ( !new_parent_loc.ops->rename_h ) {
ffc09760: 80 09 00 40 lwz r0,64(r9)
ffc09764: 2f 80 00 00 cmpwi cr7,r0,0
ffc09768: 40 be 00 7c bne+ cr7,ffc097e4 <_rename_r+0x3c0>
rtems_filesystem_freenode( &new_parent_loc );
ffc0976c: 80 09 00 1c lwz r0,28(r9)
ffc09770: 2f 80 00 00 cmpwi cr7,r0,0
ffc09774: 41 9e 00 10 beq- cr7,ffc09784 <_rename_r+0x360> <== NEVER TAKEN
ffc09778: 7f c3 f3 78 mr r3,r30
ffc0977c: 7c 09 03 a6 mtctr r0
ffc09780: 4e 80 04 21 bctrl
if ( free_old_parentloc )
ffc09784: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09788: 41 9e 00 28 beq- cr7,ffc097b0 <_rename_r+0x38c> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
ffc0978c: 81 21 00 2c lwz r9,44(r1)
ffc09790: 2f 89 00 00 cmpwi cr7,r9,0
ffc09794: 41 9e 00 1c beq- cr7,ffc097b0 <_rename_r+0x38c> <== NEVER TAKEN
ffc09798: 80 09 00 1c lwz r0,28(r9)
ffc0979c: 2f 80 00 00 cmpwi cr7,r0,0
ffc097a0: 41 9e 00 10 beq- cr7,ffc097b0 <_rename_r+0x38c> <== NEVER TAKEN
ffc097a4: 38 61 00 20 addi r3,r1,32
ffc097a8: 7c 09 03 a6 mtctr r0
ffc097ac: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &old_loc );
ffc097b0: 81 21 00 18 lwz r9,24(r1)
ffc097b4: 2f 89 00 00 cmpwi cr7,r9,0
ffc097b8: 41 9e 00 1c beq- cr7,ffc097d4 <_rename_r+0x3b0> <== NEVER TAKEN
ffc097bc: 80 09 00 1c lwz r0,28(r9)
ffc097c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc097c4: 41 9e 00 10 beq- cr7,ffc097d4 <_rename_r+0x3b0> <== NEVER TAKEN
ffc097c8: 38 61 00 0c addi r3,r1,12
ffc097cc: 7c 09 03 a6 mtctr r0
ffc097d0: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc097d4: 48 00 ce 71 bl ffc16644 <__errno>
ffc097d8: 38 00 00 86 li r0,134
ffc097dc: 90 03 00 00 stw r0,0(r3)
ffc097e0: 48 00 00 90 b ffc09870 <_rename_r+0x44c>
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
ffc097e4: 38 61 00 20 addi r3,r1,32
ffc097e8: 80 c1 00 08 lwz r6,8(r1)
ffc097ec: 38 81 00 0c addi r4,r1,12
ffc097f0: 7c 09 03 a6 mtctr r0
ffc097f4: 7f c5 f3 78 mr r5,r30
ffc097f8: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &new_parent_loc );
ffc097fc: 81 21 00 40 lwz r9,64(r1)
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
ffc09800: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &new_parent_loc );
ffc09804: 2f 89 00 00 cmpwi cr7,r9,0
ffc09808: 41 9e 00 1c beq- cr7,ffc09824 <_rename_r+0x400> <== NEVER TAKEN
ffc0980c: 80 09 00 1c lwz r0,28(r9)
ffc09810: 2f 80 00 00 cmpwi cr7,r0,0
ffc09814: 41 9e 00 10 beq- cr7,ffc09824 <_rename_r+0x400> <== NEVER TAKEN
ffc09818: 7f c3 f3 78 mr r3,r30
ffc0981c: 7c 09 03 a6 mtctr r0
ffc09820: 4e 80 04 21 bctrl
if ( free_old_parentloc )
ffc09824: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09828: 41 9e 00 28 beq- cr7,ffc09850 <_rename_r+0x42c>
rtems_filesystem_freenode( &old_parent_loc );
ffc0982c: 81 21 00 2c lwz r9,44(r1)
ffc09830: 2f 89 00 00 cmpwi cr7,r9,0
ffc09834: 41 9e 00 1c beq- cr7,ffc09850 <_rename_r+0x42c> <== NEVER TAKEN
ffc09838: 80 09 00 1c lwz r0,28(r9)
ffc0983c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09840: 41 9e 00 10 beq- cr7,ffc09850 <_rename_r+0x42c> <== NEVER TAKEN
ffc09844: 38 61 00 20 addi r3,r1,32
ffc09848: 7c 09 03 a6 mtctr r0
ffc0984c: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &old_loc );
ffc09850: 81 21 00 18 lwz r9,24(r1)
ffc09854: 2f 89 00 00 cmpwi cr7,r9,0
ffc09858: 41 9e 00 1c beq- cr7,ffc09874 <_rename_r+0x450> <== NEVER TAKEN
ffc0985c: 80 09 00 1c lwz r0,28(r9)
ffc09860: 38 61 00 0c addi r3,r1,12
ffc09864: 2f 80 00 00 cmpwi cr7,r0,0
ffc09868: 40 9e fe 5c bne+ cr7,ffc096c4 <_rename_r+0x2a0> <== ALWAYS TAKEN
ffc0986c: 48 00 00 08 b ffc09874 <_rename_r+0x450> <== NOT EXECUTED
ffc09870: 3b a0 ff ff li r29,-1
return result;
}
ffc09874: 80 01 00 5c lwz r0,92(r1)
ffc09878: 7f a3 eb 78 mr r3,r29
ffc0987c: 83 81 00 48 lwz r28,72(r1)
ffc09880: 7c 08 03 a6 mtlr r0
ffc09884: 83 a1 00 4c lwz r29,76(r1)
ffc09888: 83 c1 00 50 lwz r30,80(r1)
ffc0988c: 83 e1 00 54 lwz r31,84(r1)
ffc09890: 38 21 00 58 addi r1,r1,88
ffc09894: 4e 80 00 20 blr
ffc0724c <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
ffc0724c: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc07250: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
ffc07254: 4b ff fe e4 b ffc07138 <stat> <== NOT EXECUTED
ffc10548 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
ffc10548: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc1054c: 4b ff fd 20 b ffc1026c <unlink> <== NOT EXECUTED
ffc0cf6c <calloc>:
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
ffc0cf6c: 94 21 ff f0 stwu r1,-16(r1)
ffc0cf70: 7c 08 02 a6 mflr r0
ffc0cf74: 3d 20 00 00 lis r9,0
ffc0cf78: 90 01 00 14 stw r0,20(r1)
ffc0cf7c: 39 29 2a 68 addi r9,r9,10856
ffc0cf80: 81 69 00 14 lwz r11,20(r9)
ffc0cf84: 93 c1 00 08 stw r30,8(r1)
length = nelem * elsize;
ffc0cf88: 7f c4 19 d6 mullw r30,r4,r3
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
ffc0cf8c: 38 0b 00 01 addi r0,r11,1
ffc0cf90: 93 e1 00 0c stw r31,12(r1)
length = nelem * elsize;
cptr = malloc( length );
ffc0cf94: 7f c3 f3 78 mr r3,r30
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
ffc0cf98: 90 09 00 14 stw r0,20(r9)
length = nelem * elsize;
cptr = malloc( length );
ffc0cf9c: 4b ff 76 0d bl ffc045a8 <malloc>
if ( cptr )
ffc0cfa0: 7c 7f 1b 79 mr. r31,r3
ffc0cfa4: 41 82 00 10 beq- ffc0cfb4 <calloc+0x48> <== NEVER TAKEN
memset( cptr, '\0', length );
ffc0cfa8: 7f c5 f3 78 mr r5,r30
ffc0cfac: 38 80 00 00 li r4,0
ffc0cfb0: 48 00 43 21 bl ffc112d0 <memset>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc0cfb4: 3d 20 00 00 lis r9,0
return cptr;
}
ffc0cfb8: 83 c1 00 08 lwz r30,8(r1)
length = nelem * elsize;
cptr = malloc( length );
if ( cptr )
memset( cptr, '\0', length );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc0cfbc: 39 29 2a 68 addi r9,r9,10856
ffc0cfc0: 81 69 00 04 lwz r11,4(r9)
return cptr;
}
ffc0cfc4: 7f e3 fb 78 mr r3,r31
ffc0cfc8: 83 e1 00 0c lwz r31,12(r1)
length = nelem * elsize;
cptr = malloc( length );
if ( cptr )
memset( cptr, '\0', length );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc0cfcc: 38 0b ff ff addi r0,r11,-1
ffc0cfd0: 90 09 00 04 stw r0,4(r9)
return cptr;
}
ffc0cfd4: 80 01 00 14 lwz r0,20(r1)
ffc0cfd8: 38 21 00 10 addi r1,r1,16
ffc0cfdc: 7c 08 03 a6 mtlr r0
ffc0cfe0: 4e 80 00 20 blr
ffc0edac <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
ffc0edac: 94 21 ff d0 stwu r1,-48(r1)
ffc0edb0: 7c 08 02 a6 mflr r0
ffc0edb4: 93 c1 00 28 stw r30,40(r1)
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
ffc0edb8: 7c 7e 1b 79 mr. r30,r3
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
ffc0edbc: 90 01 00 34 stw r0,52(r1)
ffc0edc0: 93 e1 00 2c stw r31,44(r1)
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
ffc0edc4: 40 a2 00 10 bne+ ffc0edd4 <chdir+0x28>
rtems_set_errno_and_return_minus_one( EFAULT );
ffc0edc8: 48 00 38 ed bl ffc126b4 <__errno>
ffc0edcc: 38 00 00 0e li r0,14
ffc0edd0: 48 00 00 60 b ffc0ee30 <chdir+0x84>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
ffc0edd4: 48 00 4b a1 bl ffc13974 <strlen>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
ffc0edd8: 3b e1 00 08 addi r31,r1,8
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
ffc0eddc: 7c 64 1b 78 mr r4,r3
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
ffc0ede0: 38 a0 00 01 li r5,1
ffc0ede4: 7f c3 f3 78 mr r3,r30
ffc0ede8: 7f e6 fb 78 mr r6,r31
ffc0edec: 38 e0 00 01 li r7,1
ffc0edf0: 4b ff 5c 2d bl ffc04a1c <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
ffc0edf4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0edf8: 38 60 ff ff li r3,-1
ffc0edfc: 40 9e 00 e4 bne- cr7,ffc0eee0 <chdir+0x134>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
ffc0ee00: 81 21 00 14 lwz r9,20(r1)
ffc0ee04: 80 09 00 10 lwz r0,16(r9)
ffc0ee08: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ee0c: 40 be 00 30 bne+ cr7,ffc0ee3c <chdir+0x90> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc0ee10: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc0ee14: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0ee18: 41 9e 00 10 beq- cr7,ffc0ee28 <chdir+0x7c> <== NOT EXECUTED
ffc0ee1c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0ee20: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0ee24: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0ee28: 48 00 38 8d bl ffc126b4 <__errno> <== NOT EXECUTED
ffc0ee2c: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0ee30: 90 03 00 00 stw r0,0(r3)
ffc0ee34: 38 60 ff ff li r3,-1
ffc0ee38: 48 00 00 a8 b ffc0eee0 <chdir+0x134>
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc0ee3c: 7f e3 fb 78 mr r3,r31
ffc0ee40: 7c 09 03 a6 mtctr r0
ffc0ee44: 4e 80 04 21 bctrl
ffc0ee48: 2f 83 00 01 cmpwi cr7,r3,1
ffc0ee4c: 41 be 00 34 beq+ cr7,ffc0ee80 <chdir+0xd4>
rtems_filesystem_freenode( &loc );
ffc0ee50: 81 21 00 14 lwz r9,20(r1)
ffc0ee54: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ee58: 41 9e 00 1c beq- cr7,ffc0ee74 <chdir+0xc8> <== NEVER TAKEN
ffc0ee5c: 80 09 00 1c lwz r0,28(r9)
ffc0ee60: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ee64: 41 9e 00 10 beq- cr7,ffc0ee74 <chdir+0xc8> <== NEVER TAKEN
ffc0ee68: 7f e3 fb 78 mr r3,r31
ffc0ee6c: 7c 09 03 a6 mtctr r0
ffc0ee70: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc0ee74: 48 00 38 41 bl ffc126b4 <__errno>
ffc0ee78: 38 00 00 14 li r0,20
ffc0ee7c: 4b ff ff b4 b ffc0ee30 <chdir+0x84>
}
rtems_filesystem_freenode( &rtems_filesystem_current );
ffc0ee80: 3d 20 00 00 lis r9,0
ffc0ee84: 80 69 26 74 lwz r3,9844(r9)
ffc0ee88: 81 23 00 10 lwz r9,16(r3)
ffc0ee8c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ee90: 41 9e 00 1c beq- cr7,ffc0eeac <chdir+0x100> <== NEVER TAKEN
ffc0ee94: 80 09 00 1c lwz r0,28(r9)
ffc0ee98: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ee9c: 41 9e 00 10 beq- cr7,ffc0eeac <chdir+0x100> <== NEVER TAKEN
ffc0eea0: 38 63 00 04 addi r3,r3,4
ffc0eea4: 7c 09 03 a6 mtctr r0
ffc0eea8: 4e 80 04 21 bctrl
rtems_filesystem_current = loc;
ffc0eeac: 3d 20 00 00 lis r9,0
ffc0eeb0: 80 01 00 14 lwz r0,20(r1)
ffc0eeb4: 81 29 26 74 lwz r9,9844(r9)
ffc0eeb8: 38 60 00 00 li r3,0
ffc0eebc: 81 41 00 0c lwz r10,12(r1)
ffc0eec0: 81 61 00 10 lwz r11,16(r1)
ffc0eec4: 81 01 00 08 lwz r8,8(r1)
ffc0eec8: 91 49 00 08 stw r10,8(r9)
ffc0eecc: 91 09 00 04 stw r8,4(r9)
ffc0eed0: 91 69 00 0c stw r11,12(r9)
ffc0eed4: 90 09 00 10 stw r0,16(r9)
ffc0eed8: 80 01 00 18 lwz r0,24(r1)
ffc0eedc: 90 09 00 14 stw r0,20(r9)
return 0;
}
ffc0eee0: 80 01 00 34 lwz r0,52(r1)
ffc0eee4: 83 c1 00 28 lwz r30,40(r1)
ffc0eee8: 7c 08 03 a6 mtlr r0
ffc0eeec: 83 e1 00 2c lwz r31,44(r1)
ffc0eef0: 38 21 00 30 addi r1,r1,48
ffc0eef4: 4e 80 00 20 blr
ffc06b3c <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
ffc06b3c: 94 21 ff c8 stwu r1,-56(r1)
ffc06b40: 7c 08 02 a6 mflr r0
ffc06b44: 93 a1 00 2c stw r29,44(r1)
ffc06b48: 7c 7d 1b 78 mr r29,r3
ffc06b4c: 90 01 00 3c stw r0,60(r1)
ffc06b50: 93 c1 00 30 stw r30,48(r1)
ffc06b54: 7c 9e 23 78 mr r30,r4
ffc06b58: 93 e1 00 34 stw r31,52(r1)
int status;
rtems_filesystem_location_info_t loc;
int result;
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
ffc06b5c: 48 01 0d 49 bl ffc178a4 <strlen>
ffc06b60: 3b e1 00 08 addi r31,r1,8
ffc06b64: 7c 64 1b 78 mr r4,r3
ffc06b68: 38 a0 00 00 li r5,0
ffc06b6c: 7f a3 eb 78 mr r3,r29
ffc06b70: 7f e6 fb 78 mr r6,r31
ffc06b74: 38 e0 00 01 li r7,1
ffc06b78: 48 00 03 8d bl ffc06f04 <rtems_filesystem_evaluate_path>
if ( status != 0 )
ffc06b7c: 3b a0 ff ff li r29,-1
ffc06b80: 2f 83 00 00 cmpwi cr7,r3,0
ffc06b84: 40 9e 00 bc bne- cr7,ffc06c40 <chmod+0x104>
return -1;
if ( !loc.handlers ){
ffc06b88: 81 21 00 10 lwz r9,16(r1)
ffc06b8c: 2f 89 00 00 cmpwi cr7,r9,0
ffc06b90: 40 be 00 34 bne+ cr7,ffc06bc4 <chmod+0x88> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc06b94: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc06b98: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc06b9c: 41 9e 00 1c beq- cr7,ffc06bb8 <chmod+0x7c> <== NOT EXECUTED
ffc06ba0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc06ba4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06ba8: 41 9e 00 10 beq- cr7,ffc06bb8 <chmod+0x7c> <== NOT EXECUTED
ffc06bac: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06bb0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06bb4: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
ffc06bb8: 48 00 ec fd bl ffc158b4 <__errno> <== NOT EXECUTED
ffc06bbc: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc06bc0: 48 00 00 3c b ffc06bfc <chmod+0xc0> <== NOT EXECUTED
}
if ( !loc.handlers->fchmod_h ){
ffc06bc4: 80 09 00 1c lwz r0,28(r9)
ffc06bc8: 2f 80 00 00 cmpwi cr7,r0,0
ffc06bcc: 40 be 00 3c bne+ cr7,ffc06c08 <chmod+0xcc> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc06bd0: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc06bd4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc06bd8: 41 9e 00 1c beq- cr7,ffc06bf4 <chmod+0xb8> <== NOT EXECUTED
ffc06bdc: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc06be0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06be4: 41 9e 00 10 beq- cr7,ffc06bf4 <chmod+0xb8> <== NOT EXECUTED
ffc06be8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06bec: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06bf0: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc06bf4: 48 00 ec c1 bl ffc158b4 <__errno> <== NOT EXECUTED
ffc06bf8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc06bfc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc06c00: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc06c04: 48 00 00 3c b ffc06c40 <chmod+0x104> <== NOT EXECUTED
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
ffc06c08: 7f c4 f3 78 mr r4,r30
ffc06c0c: 7c 09 03 a6 mtctr r0
ffc06c10: 7f e3 fb 78 mr r3,r31
ffc06c14: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc06c18: 81 21 00 14 lwz r9,20(r1)
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
ffc06c1c: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc06c20: 2f 89 00 00 cmpwi cr7,r9,0
ffc06c24: 41 9e 00 1c beq- cr7,ffc06c40 <chmod+0x104> <== NEVER TAKEN
ffc06c28: 80 09 00 1c lwz r0,28(r9)
ffc06c2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06c30: 41 9e 00 10 beq- cr7,ffc06c40 <chmod+0x104> <== NEVER TAKEN
ffc06c34: 7f e3 fb 78 mr r3,r31
ffc06c38: 7c 09 03 a6 mtctr r0
ffc06c3c: 4e 80 04 21 bctrl
return result;
}
ffc06c40: 80 01 00 3c lwz r0,60(r1)
ffc06c44: 7f a3 eb 78 mr r3,r29
ffc06c48: 83 c1 00 30 lwz r30,48(r1)
ffc06c4c: 7c 08 03 a6 mtlr r0
ffc06c50: 83 a1 00 2c lwz r29,44(r1)
ffc06c54: 83 e1 00 34 lwz r31,52(r1)
ffc06c58: 38 21 00 38 addi r1,r1,56
ffc06c5c: 4e 80 00 20 blr
ffc06c60 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
ffc06c60: 94 21 ff c8 stwu r1,-56(r1)
ffc06c64: 7c 08 02 a6 mflr r0
ffc06c68: 93 81 00 28 stw r28,40(r1)
ffc06c6c: 7c 7c 1b 78 mr r28,r3
ffc06c70: 90 01 00 3c stw r0,60(r1)
ffc06c74: 93 a1 00 2c stw r29,44(r1)
ffc06c78: 7c 9d 23 78 mr r29,r4
ffc06c7c: 93 c1 00 30 stw r30,48(r1)
ffc06c80: 7c be 2b 78 mr r30,r5
ffc06c84: 93 e1 00 34 stw r31,52(r1)
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
ffc06c88: 48 01 0c 1d bl ffc178a4 <strlen>
ffc06c8c: 3b e1 00 08 addi r31,r1,8
ffc06c90: 7c 64 1b 78 mr r4,r3
ffc06c94: 38 a0 00 00 li r5,0
ffc06c98: 7f 83 e3 78 mr r3,r28
ffc06c9c: 7f e6 fb 78 mr r6,r31
ffc06ca0: 38 e0 00 01 li r7,1
ffc06ca4: 48 00 02 61 bl ffc06f04 <rtems_filesystem_evaluate_path>
ffc06ca8: 3b 80 ff ff li r28,-1
ffc06cac: 2f 83 00 00 cmpwi cr7,r3,0
ffc06cb0: 40 9e 00 7c bne- cr7,ffc06d2c <chown+0xcc>
return -1;
if ( !loc.ops->chown_h ) {
ffc06cb4: 81 21 00 14 lwz r9,20(r1)
ffc06cb8: 80 09 00 18 lwz r0,24(r9)
ffc06cbc: 2f 80 00 00 cmpwi cr7,r0,0
ffc06cc0: 40 be 00 30 bne+ cr7,ffc06cf0 <chown+0x90> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc06cc4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc06cc8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06ccc: 41 9e 00 10 beq- cr7,ffc06cdc <chown+0x7c> <== NOT EXECUTED
ffc06cd0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06cd4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06cd8: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc06cdc: 48 00 eb d9 bl ffc158b4 <__errno> <== NOT EXECUTED
ffc06ce0: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc06ce4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc06ce8: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc06cec: 48 00 00 40 b ffc06d2c <chown+0xcc> <== NOT EXECUTED
}
result = (*loc.ops->chown_h)( &loc, owner, group );
ffc06cf0: 7f a4 eb 78 mr r4,r29
ffc06cf4: 7c 09 03 a6 mtctr r0
ffc06cf8: 7f c5 f3 78 mr r5,r30
ffc06cfc: 7f e3 fb 78 mr r3,r31
ffc06d00: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc06d04: 81 21 00 14 lwz r9,20(r1)
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
ffc06d08: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &loc );
ffc06d0c: 2f 89 00 00 cmpwi cr7,r9,0
ffc06d10: 41 9e 00 1c beq- cr7,ffc06d2c <chown+0xcc> <== NEVER TAKEN
ffc06d14: 80 09 00 1c lwz r0,28(r9)
ffc06d18: 2f 80 00 00 cmpwi cr7,r0,0
ffc06d1c: 41 9e 00 10 beq- cr7,ffc06d2c <chown+0xcc> <== NEVER TAKEN
ffc06d20: 7f e3 fb 78 mr r3,r31
ffc06d24: 7c 09 03 a6 mtctr r0
ffc06d28: 4e 80 04 21 bctrl
return result;
}
ffc06d2c: 80 01 00 3c lwz r0,60(r1)
ffc06d30: 7f 83 e3 78 mr r3,r28
ffc06d34: 83 a1 00 2c lwz r29,44(r1)
ffc06d38: 7c 08 03 a6 mtlr r0
ffc06d3c: 83 81 00 28 lwz r28,40(r1)
ffc06d40: 83 c1 00 30 lwz r30,48(r1)
ffc06d44: 83 e1 00 34 lwz r31,52(r1)
ffc06d48: 38 21 00 38 addi r1,r1,56
ffc06d4c: 4e 80 00 20 blr
ffc0467c <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc0467c: 94 21 ff c8 stwu r1,-56(r1)
ffc04680: 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) {
ffc04684: 3d 20 00 00 lis r9,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04688: 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) {
ffc0468c: 3f c0 00 00 lis r30,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04690: 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) {
ffc04694: 83 fe 26 74 lwz r31,9844(r30)
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04698: 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) {
ffc0469c: 38 09 2a 84 addi r0,r9,10884
ffc046a0: 7f 9f 00 00 cmpw cr7,r31,r0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc046a4: 93 a1 00 2c stw r29,44(r1)
ffc046a8: 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) {
ffc046ac: 40 be 00 28 bne+ cr7,ffc046d4 <chroot+0x58> <== NEVER TAKEN
rtems_libio_set_private_env(); /* try to set a new private env*/
ffc046b0: 48 00 19 dd bl ffc0608c <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
ffc046b4: 80 1e 26 74 lwz r0,9844(r30)
ffc046b8: 7f 80 f8 00 cmpw cr7,r0,r31
ffc046bc: 40 be 00 18 bne+ cr7,ffc046d4 <chroot+0x58> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc046c0: 48 00 df f5 bl ffc126b4 <__errno> <== NOT EXECUTED
ffc046c4: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc046c8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc046cc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc046d0: 48 00 00 b4 b ffc04784 <chroot+0x108> <== NOT EXECUTED
}
result = chdir(pathname);
ffc046d4: 7f a3 eb 78 mr r3,r29
ffc046d8: 48 00 a6 d5 bl ffc0edac <chdir>
if (result) {
ffc046dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc046e0: 40 9e 00 28 bne- cr7,ffc04708 <chroot+0x8c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
ffc046e4: 3c 60 ff c2 lis r3,-62
ffc046e8: 38 63 f4 da addi r3,r3,-2854
ffc046ec: 38 80 00 01 li r4,1
ffc046f0: 38 a0 00 00 li r5,0
ffc046f4: 38 c1 00 08 addi r6,r1,8
ffc046f8: 38 e0 00 00 li r7,0
ffc046fc: 48 00 03 21 bl ffc04a1c <rtems_filesystem_evaluate_path>
ffc04700: 2f 83 00 00 cmpwi cr7,r3,0
ffc04704: 41 be 00 20 beq+ cr7,ffc04724 <chroot+0xa8> <== ALWAYS TAKEN
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
ffc04708: 48 00 df ad bl ffc126b4 <__errno> <== NOT EXECUTED
ffc0470c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc04710: 48 00 df a5 bl ffc126b4 <__errno> <== NOT EXECUTED
ffc04714: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
ffc04718: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0471c: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED
ffc04720: 48 00 00 64 b ffc04784 <chroot+0x108> <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
ffc04724: 3d 20 00 00 lis r9,0
ffc04728: 80 69 26 74 lwz r3,9844(r9)
ffc0472c: 81 23 00 24 lwz r9,36(r3)
ffc04730: 2f 89 00 00 cmpwi cr7,r9,0
ffc04734: 41 9e 00 1c beq- cr7,ffc04750 <chroot+0xd4> <== NEVER TAKEN
ffc04738: 80 09 00 1c lwz r0,28(r9)
ffc0473c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04740: 41 9e 00 10 beq- cr7,ffc04750 <chroot+0xd4> <== NEVER TAKEN
ffc04744: 38 63 00 18 addi r3,r3,24
ffc04748: 7c 09 03 a6 mtctr r0
ffc0474c: 4e 80 04 21 bctrl
rtems_filesystem_root = loc;
ffc04750: 3d 20 00 00 lis r9,0
ffc04754: 80 01 00 14 lwz r0,20(r1)
ffc04758: 81 29 26 74 lwz r9,9844(r9)
ffc0475c: 38 60 00 00 li r3,0
ffc04760: 81 41 00 0c lwz r10,12(r1)
ffc04764: 81 61 00 10 lwz r11,16(r1)
ffc04768: 81 01 00 08 lwz r8,8(r1)
ffc0476c: 91 49 00 1c stw r10,28(r9)
ffc04770: 91 09 00 18 stw r8,24(r9)
ffc04774: 91 69 00 20 stw r11,32(r9)
ffc04778: 90 09 00 24 stw r0,36(r9)
ffc0477c: 80 01 00 18 lwz r0,24(r1)
ffc04780: 90 09 00 28 stw r0,40(r9)
return 0;
}
ffc04784: 80 01 00 3c lwz r0,60(r1)
ffc04788: 83 a1 00 2c lwz r29,44(r1)
ffc0478c: 7c 08 03 a6 mtlr r0
ffc04790: 83 c1 00 30 lwz r30,48(r1)
ffc04794: 83 e1 00 34 lwz r31,52(r1)
ffc04798: 38 21 00 38 addi r1,r1,56
ffc0479c: 4e 80 00 20 blr
ffc0cfe4 <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
ffc0cfe4: 94 21 ff f0 stwu r1,-16(r1)
ffc0cfe8: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
ffc0cfec: 3d 20 00 00 lis r9,0
#include <rtems/libio_.h>
int close(
int fd
)
{
ffc0cff0: 90 01 00 14 stw r0,20(r1)
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
ffc0cff4: 80 09 26 4c lwz r0,9804(r9)
#include <rtems/libio_.h>
int close(
int fd
)
{
ffc0cff8: 93 c1 00 08 stw r30,8(r1)
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
ffc0cffc: 7f 83 00 40 cmplw cr7,r3,r0
#include <rtems/libio_.h>
int close(
int fd
)
{
ffc0d000: 93 e1 00 0c stw r31,12(r1)
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
ffc0d004: 40 9c 00 20 bge- cr7,ffc0d024 <close+0x40>
iop = rtems_libio_iop(fd);
ffc0d008: 3d 20 00 00 lis r9,0
ffc0d00c: 83 e9 27 08 lwz r31,9992(r9)
ffc0d010: 1c 63 00 48 mulli r3,r3,72
ffc0d014: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open(iop);
ffc0d018: 80 1f 00 18 lwz r0,24(r31)
ffc0d01c: 70 09 01 00 andi. r9,r0,256
ffc0d020: 40 a2 00 18 bne+ ffc0d038 <close+0x54>
ffc0d024: 48 00 35 c5 bl ffc105e8 <__errno>
ffc0d028: 38 00 00 09 li r0,9
ffc0d02c: 90 03 00 00 stw r0,0(r3)
ffc0d030: 38 60 ff ff li r3,-1
ffc0d034: 48 00 00 58 b ffc0d08c <close+0xa8>
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
ffc0d038: 81 3f 00 40 lwz r9,64(r31)
ffc0d03c: 3b c0 00 00 li r30,0
ffc0d040: 80 09 00 04 lwz r0,4(r9)
ffc0d044: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d048: 41 9e 00 14 beq- cr7,ffc0d05c <close+0x78> <== NEVER TAKEN
rc = (*iop->handlers->close_h)( iop );
ffc0d04c: 7f e3 fb 78 mr r3,r31
ffc0d050: 7c 09 03 a6 mtctr r0
ffc0d054: 4e 80 04 21 bctrl
ffc0d058: 7c 7e 1b 78 mr r30,r3
rtems_filesystem_freenode( &iop->pathinfo );
ffc0d05c: 81 3f 00 28 lwz r9,40(r31)
ffc0d060: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d064: 41 9e 00 1c beq- cr7,ffc0d080 <close+0x9c> <== NEVER TAKEN
ffc0d068: 80 09 00 1c lwz r0,28(r9)
ffc0d06c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d070: 41 9e 00 10 beq- cr7,ffc0d080 <close+0x9c>
ffc0d074: 38 7f 00 1c addi r3,r31,28
ffc0d078: 7c 09 03 a6 mtctr r0
ffc0d07c: 4e 80 04 21 bctrl
rtems_libio_free( iop );
ffc0d080: 7f e3 fb 78 mr r3,r31
ffc0d084: 48 00 03 61 bl ffc0d3e4 <rtems_libio_free>
return rc;
ffc0d088: 7f c3 f3 78 mr r3,r30
}
ffc0d08c: 80 01 00 14 lwz r0,20(r1)
ffc0d090: 83 c1 00 08 lwz r30,8(r1)
ffc0d094: 7c 08 03 a6 mtlr r0
ffc0d098: 83 e1 00 0c lwz r31,12(r1)
ffc0d09c: 38 21 00 10 addi r1,r1,16
ffc0d0a0: 4e 80 00 20 blr
ffc0bce4 <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
ffc0bce4: 94 21 ff e8 stwu r1,-24(r1)
ffc0bce8: 7c 08 02 a6 mflr r0
ffc0bcec: 90 01 00 1c stw r0,28(r1)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = 0;
ffc0bcf0: 38 00 00 00 li r0,0
args.mode = 0;
status = rtems_io_close(
ffc0bcf4: 38 a1 00 08 addi r5,r1,8
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = 0;
args.mode = 0;
ffc0bcf8: 90 01 00 10 stw r0,16(r1)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = 0;
ffc0bcfc: 90 01 00 0c stw r0,12(r1)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
ffc0bd00: 81 23 00 3c lwz r9,60(r3)
args.iop = iop;
ffc0bd04: 90 61 00 08 stw r3,8(r1)
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
ffc0bd08: 80 89 00 0c lwz r4,12(r9)
ffc0bd0c: 80 69 00 08 lwz r3,8(r9)
ffc0bd10: 48 00 0d 21 bl ffc0ca30 <rtems_io_close>
np->major,
np->minor,
(void *) &args
);
if ( status ) {
ffc0bd14: 38 00 00 00 li r0,0
ffc0bd18: 2f 83 00 00 cmpwi cr7,r3,0
ffc0bd1c: 41 be 00 0c beq+ cr7,ffc0bd28 <devFS_close+0x44> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc0bd20: 48 00 01 35 bl ffc0be54 <rtems_deviceio_errno> <== NOT EXECUTED
ffc0bd24: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
}
return 0;
}
ffc0bd28: 7c 03 03 78 mr r3,r0
ffc0bd2c: 80 01 00 1c lwz r0,28(r1)
ffc0bd30: 38 21 00 18 addi r1,r1,24
ffc0bd34: 7c 08 03 a6 mtlr r0
ffc0bd38: 4e 80 00 20 blr
ffc0bd48 <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0bd48: 94 21 ff d8 stwu r1,-40(r1)
ffc0bd4c: 7c 08 02 a6 mflr r0
ffc0bd50: 93 c1 00 20 stw r30,32(r1)
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
ffc0bd54: 83 c6 00 00 lwz r30,0(r6)
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0bd58: 93 21 00 0c stw r25,12(r1)
ffc0bd5c: 7c 79 1b 78 mr r25,r3
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
ffc0bd60: 2f 9e 00 00 cmpwi cr7,r30,0
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0bd64: 93 61 00 14 stw r27,20(r1)
ffc0bd68: 7c 9b 23 78 mr r27,r4
ffc0bd6c: 93 e1 00 24 stw r31,36(r1)
ffc0bd70: 7c df 33 78 mr r31,r6
ffc0bd74: 90 01 00 2c stw r0,44(r1)
ffc0bd78: 93 41 00 10 stw r26,16(r1)
ffc0bd7c: 93 81 00 18 stw r28,24(r1)
ffc0bd80: 93 a1 00 1c stw r29,28(r1)
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
ffc0bd84: 41 9e 00 14 beq- cr7,ffc0bd98 <devFS_evaluate_path+0x50><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0bd88: 3f 40 00 00 lis r26,0
ffc0bd8c: 3b 5a 26 70 addi r26,r26,9840
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
ffc0bd90: 3b a0 00 00 li r29,0
ffc0bd94: 48 00 00 6c b ffc0be00 <devFS_evaluate_path+0xb8>
rtems_set_errno_and_return_minus_one( EFAULT );
ffc0bd98: 48 00 1c a5 bl ffc0da3c <__errno> <== NOT EXECUTED
ffc0bd9c: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc0bda0: 48 00 00 80 b ffc0be20 <devFS_evaluate_path+0xd8> <== NOT EXECUTED
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
ffc0bda4: 83 9e 00 00 lwz r28,0(r30)
ffc0bda8: 2f 9c 00 00 cmpwi cr7,r28,0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0bdac: 7f 84 e3 78 mr r4,r28
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)
ffc0bdb0: 41 9e 00 4c beq- cr7,ffc0bdfc <devFS_evaluate_path+0xb4>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0bdb4: 48 00 2d 89 bl ffc0eb3c <strncmp>
ffc0bdb8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0bdbc: 40 9e 00 40 bne- cr7,ffc0bdfc <devFS_evaluate_path+0xb4><== NEVER TAKEN
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
ffc0bdc0: 7c 1c d8 ae lbzx r0,r28,r27
ffc0bdc4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bdc8: 40 be 00 34 bne+ cr7,ffc0bdfc <devFS_evaluate_path+0xb4><== NEVER TAKEN
/* 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;
ffc0bdcc: 3d 20 00 00 lis r9,0
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
ffc0bdd0: 93 df 00 00 stw r30,0(r31)
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0bdd4: 81 29 26 b8 lwz r9,9912(r9)
ffc0bdd8: 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;
ffc0bddc: 3d 20 00 00 lis r9,0
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0bde0: 90 1f 00 10 stw r0,16(r31)
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;
ffc0bde4: 38 09 21 48 addi r0,r9,8520
pathloc->ops = &devFS_ops;
ffc0bde8: 3d 20 00 00 lis r9,0
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;
ffc0bdec: 90 1f 00 08 stw r0,8(r31)
pathloc->ops = &devFS_ops;
ffc0bdf0: 38 09 21 80 addi r0,r9,8576
ffc0bdf4: 90 1f 00 0c stw r0,12(r31)
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
ffc0bdf8: 48 00 00 30 b ffc0be28 <devFS_evaluate_path+0xe0>
/* 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++) {
ffc0bdfc: 3b de 00 14 addi r30,r30,20
ffc0be00: 80 1a 00 00 lwz r0,0(r26)
if (!device_name_table[i].device_name)
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0be04: 7f 23 cb 78 mr r3,r25
ffc0be08: 7f 65 db 78 mr r5,r27
/* 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++) {
ffc0be0c: 7f 9d 00 40 cmplw cr7,r29,r0
ffc0be10: 3b bd 00 01 addi r29,r29,1
ffc0be14: 41 9c ff 90 blt+ cr7,ffc0bda4 <devFS_evaluate_path+0x5c>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0be18: 48 00 1c 25 bl ffc0da3c <__errno>
ffc0be1c: 38 00 00 02 li r0,2
ffc0be20: 90 03 00 00 stw r0,0(r3)
ffc0be24: 38 60 ff ff li r3,-1
}
ffc0be28: 80 01 00 2c lwz r0,44(r1)
ffc0be2c: 83 21 00 0c lwz r25,12(r1)
ffc0be30: 7c 08 03 a6 mtlr r0
ffc0be34: 83 41 00 10 lwz r26,16(r1)
ffc0be38: 83 61 00 14 lwz r27,20(r1)
ffc0be3c: 83 81 00 18 lwz r28,24(r1)
ffc0be40: 83 a1 00 1c lwz r29,28(r1)
ffc0be44: 83 c1 00 20 lwz r30,32(r1)
ffc0be48: 83 e1 00 24 lwz r31,36(r1)
ffc0be4c: 38 21 00 28 addi r1,r1,40
ffc0be50: 4e 80 00 20 blr
ffc03858 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc03858: 94 21 ff e8 stwu r1,-24(r1)
ffc0385c: 7c 08 02 a6 mflr r0
ffc03860: 93 a1 00 0c stw r29,12(r1)
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
ffc03864: 3f a0 00 00 lis r29,0
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc03868: 90 01 00 1c stw r0,28(r1)
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
ffc0386c: 80 1d 26 70 lwz r0,9840(r29)
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc03870: 93 e1 00 14 stw r31,20(r1)
ffc03874: 7c 7f 1b 78 mr r31,r3
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
ffc03878: 1c 60 00 14 mulli r3,r0,20
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc0387c: 93 c1 00 10 stw r30,16(r1)
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
ffc03880: 48 00 83 81 bl ffc0bc00 <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
ffc03884: 7c 7e 1b 79 mr. r30,r3
ffc03888: 40 a2 00 18 bne+ ffc038a0 <devFS_initialize+0x48> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc0388c: 48 00 a1 b1 bl ffc0da3c <__errno> <== NOT EXECUTED
ffc03890: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc03894: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc03898: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0389c: 48 00 00 30 b ffc038cc <devFS_initialize+0x74> <== NOT EXECUTED
memset(
ffc038a0: 80 bd 26 70 lwz r5,9840(r29)
ffc038a4: 38 80 00 00 li r4,0
ffc038a8: 1c a5 00 14 mulli r5,r5,20
ffc038ac: 48 00 ad 69 bl ffc0e614 <memset>
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
ffc038b0: 3d 20 00 00 lis r9,0
ffc038b4: 39 29 21 48 addi r9,r9,8520
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
ffc038b8: 93 df 00 1c stw r30,28(r31)
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
ffc038bc: 38 09 00 38 addi r0,r9,56
ffc038c0: 90 1f 00 28 stw r0,40(r31)
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
ffc038c4: 38 60 00 00 li r3,0
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
ffc038c8: 91 3f 00 24 stw r9,36(r31)
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
}
ffc038cc: 80 01 00 1c lwz r0,28(r1)
ffc038d0: 83 a1 00 0c lwz r29,12(r1)
ffc038d4: 7c 08 03 a6 mtlr r0
ffc038d8: 83 c1 00 10 lwz r30,16(r1)
ffc038dc: 83 e1 00 14 lwz r31,20(r1)
ffc038e0: 38 21 00 18 addi r1,r1,24
ffc038e4: 4e 80 00 20 blr
ffc03a78 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc03a78: 94 21 ff e8 stwu r1,-24(r1)
ffc03a7c: 7c 08 02 a6 mflr r0
ffc03a80: 7c 69 1b 78 mr r9,r3
ffc03a84: 90 01 00 1c stw r0,28(r1)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.command = command;
ffc03a88: 90 81 00 0c stw r4,12(r1)
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
ffc03a8c: 81 63 00 3c lwz r11,60(r3)
args.iop = iop;
args.command = command;
args.buffer = buffer;
ffc03a90: 90 a1 00 10 stw r5,16(r1)
status = rtems_io_control(
ffc03a94: 38 a1 00 08 addi r5,r1,8
ffc03a98: 80 8b 00 0c lwz r4,12(r11)
ffc03a9c: 80 6b 00 08 lwz r3,8(r11)
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
ffc03aa0: 91 21 00 08 stw r9,8(r1)
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
ffc03aa4: 48 00 4a f1 bl ffc08594 <rtems_io_control>
np->major,
np->minor,
(void *) &args
);
if ( status )
ffc03aa8: 2f 83 00 00 cmpwi cr7,r3,0
ffc03aac: 41 be 00 0c beq+ cr7,ffc03ab8 <devFS_ioctl+0x40> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc03ab0: 48 00 83 a5 bl ffc0be54 <rtems_deviceio_errno> <== NOT EXECUTED
ffc03ab4: 48 00 00 08 b ffc03abc <devFS_ioctl+0x44> <== NOT EXECUTED
return args.ioctl_return;
ffc03ab8: 80 61 00 14 lwz r3,20(r1)
}
ffc03abc: 80 01 00 1c lwz r0,28(r1)
ffc03ac0: 38 21 00 18 addi r1,r1,24
ffc03ac4: 7c 08 03 a6 mtlr r0
ffc03ac8: 4e 80 00 20 blr
ffc038e8 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
ffc038e8: 94 21 ff d8 stwu r1,-40(r1)
ffc038ec: 7c 08 02 a6 mflr r0
ffc038f0: 93 81 00 18 stw r28,24(r1)
ffc038f4: 7c dc 33 78 mr r28,r6
ffc038f8: 93 a1 00 1c stw r29,28(r1)
ffc038fc: 7c bd 2b 78 mr r29,r5
ffc03900: 93 c1 00 20 stw r30,32(r1)
ffc03904: 7c 9e 23 78 mr r30,r4
ffc03908: 93 e1 00 24 stw r31,36(r1)
ffc0390c: 7c 7f 1b 78 mr r31,r3
ffc03910: 90 01 00 2c stw r0,44(r1)
ffc03914: 93 01 00 08 stw r24,8(r1)
ffc03918: 93 21 00 0c stw r25,12(r1)
ffc0391c: 93 41 00 10 stw r26,16(r1)
ffc03920: 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') &&
ffc03924: 88 03 00 00 lbz r0,0(r3)
ffc03928: 2f 80 00 64 cmpwi cr7,r0,100
ffc0392c: 40 be 00 2c bne+ cr7,ffc03958 <devFS_mknod+0x70> <== NEVER TAKEN
ffc03930: 88 03 00 01 lbz r0,1(r3)
ffc03934: 2f 80 00 65 cmpwi cr7,r0,101
ffc03938: 40 be 00 20 bne+ cr7,ffc03958 <devFS_mknod+0x70> <== NEVER TAKEN
(path[2] == 'v') && (path[3] == '\0'))
ffc0393c: 88 03 00 02 lbz r0,2(r3)
ffc03940: 2f 80 00 76 cmpwi cr7,r0,118
ffc03944: 40 be 00 14 bne+ cr7,ffc03958 <devFS_mknod+0x70> <== NEVER TAKEN
ffc03948: 88 03 00 03 lbz r0,3(r3)
ffc0394c: 38 60 00 00 li r3,0
ffc03950: 2f 80 00 00 cmpwi cr7,r0,0
ffc03954: 41 9e 00 ec beq- cr7,ffc03a40 <devFS_mknod+0x158>
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
ffc03958: 57 c0 04 26 rlwinm r0,r30,0,16,19
ffc0395c: 2f 80 60 00 cmpwi cr7,r0,24576
ffc03960: 41 9e 00 18 beq- cr7,ffc03978 <devFS_mknod+0x90> <== NEVER TAKEN
ffc03964: 2f 80 20 00 cmpwi cr7,r0,8192
ffc03968: 41 be 00 10 beq+ cr7,ffc03978 <devFS_mknod+0x90> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0396c: 48 00 a0 d1 bl ffc0da3c <__errno> <== NOT EXECUTED
ffc03970: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc03974: 48 00 00 2c b ffc039a0 <devFS_mknod+0xb8> <== NOT EXECUTED
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;
ffc03978: 83 47 00 00 lwz r26,0(r7)
if (!device_name_table)
ffc0397c: 2f 9a 00 00 cmpwi cr7,r26,0
ffc03980: 41 9e 00 18 beq- cr7,ffc03998 <devFS_mknod+0xb0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
ffc03984: 3f 00 00 00 lis r24,0
ffc03988: 3b 18 26 70 addi r24,r24,9840
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;
if (!device_name_table)
ffc0398c: 3b 20 ff ff li r25,-1
ffc03990: 3b 60 00 00 li r27,0
ffc03994: 48 00 00 48 b ffc039dc <devFS_mknod+0xf4>
rtems_set_errno_and_return_minus_one( EFAULT );
ffc03998: 48 00 a0 a5 bl ffc0da3c <__errno> <== NOT EXECUTED
ffc0399c: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc039a0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc039a4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc039a8: 48 00 00 98 b ffc03a40 <devFS_mknod+0x158> <== NOT EXECUTED
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
ffc039ac: 7c 1a 48 2e lwzx r0,r26,r9
ffc039b0: 2f 80 00 00 cmpwi cr7,r0,0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc039b4: 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)
ffc039b8: 41 9e 00 1c beq- cr7,ffc039d4 <devFS_mknod+0xec> <== ALWAYS TAKEN
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc039bc: 48 00 af c5 bl ffc0e980 <strcmp> <== NOT EXECUTED
ffc039c0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc039c4: 40 be 00 14 bne+ cr7,ffc039d8 <devFS_mknod+0xf0> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EEXIST );
ffc039c8: 48 00 a0 75 bl ffc0da3c <__errno> <== NOT EXECUTED
ffc039cc: 38 00 00 11 li r0,17 <== NOT EXECUTED
ffc039d0: 4b ff ff d0 b ffc039a0 <devFS_mknod+0xb8> <== NOT EXECUTED
ffc039d4: 7f 79 db 78 mr r25,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++){
ffc039d8: 3b 7b 00 01 addi r27,r27,1
ffc039dc: 80 18 00 00 lwz r0,0(r24)
if (device_name_table[i].device_name == NULL)
ffc039e0: 1d 3b 00 14 mulli r9,r27,20
/* 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++){
ffc039e4: 7f 9b 00 40 cmplw cr7,r27,r0
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc039e8: 7f e3 fb 78 mr r3,r31
/* 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++){
ffc039ec: 41 9c ff c0 blt+ cr7,ffc039ac <devFS_mknod+0xc4>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
ffc039f0: 2f 99 ff ff cmpwi cr7,r25,-1
ffc039f4: 40 be 00 10 bne+ cr7,ffc03a04 <devFS_mknod+0x11c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc039f8: 48 00 a0 45 bl ffc0da3c <__errno> <== NOT EXECUTED
ffc039fc: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc03a00: 4b ff ff a0 b ffc039a0 <devFS_mknod+0xb8> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc03a04: 7f 60 00 a6 mfmsr r27
ffc03a08: 7c 10 42 a6 mfsprg r0,0
ffc03a0c: 7f 60 00 78 andc r0,r27,r0
ffc03a10: 7c 00 01 24 mtmsr r0
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
ffc03a14: 1f 39 00 14 mulli r25,r25,20
ffc03a18: 7f fa c9 2e stwx r31,r26,r25
device_name_table[slot].device_name_length = strlen(path);
ffc03a1c: 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;
ffc03a20: 7f 5a ca 14 add r26,r26,r25
device_name_table[slot].device_name_length = strlen(path);
ffc03a24: 48 00 b0 7d bl ffc0eaa0 <strlen>
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
ffc03a28: 93 da 00 10 stw r30,16(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);
ffc03a2c: 90 7a 00 04 stw r3,4(r26)
device_name_table[slot].major = major;
ffc03a30: 93 ba 00 08 stw r29,8(r26)
device_name_table[slot].minor = minor;
ffc03a34: 93 9a 00 0c stw r28,12(r26)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc03a38: 7f 60 01 24 mtmsr r27
ffc03a3c: 38 60 00 00 li r3,0
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
ffc03a40: 80 01 00 2c lwz r0,44(r1)
ffc03a44: 83 01 00 08 lwz r24,8(r1)
ffc03a48: 7c 08 03 a6 mtlr r0
ffc03a4c: 83 21 00 0c lwz r25,12(r1)
ffc03a50: 83 41 00 10 lwz r26,16(r1)
ffc03a54: 83 61 00 14 lwz r27,20(r1)
ffc03a58: 83 81 00 18 lwz r28,24(r1)
ffc03a5c: 83 a1 00 1c lwz r29,28(r1)
ffc03a60: 83 c1 00 20 lwz r30,32(r1)
ffc03a64: 83 e1 00 24 lwz r31,36(r1)
ffc03a68: 38 21 00 28 addi r1,r1,40
ffc03a6c: 4e 80 00 20 blr
ffc03acc <devFS_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc03acc: 94 21 ff e8 stwu r1,-24(r1)
ffc03ad0: 7c 08 02 a6 mflr r0
ffc03ad4: 90 01 00 1c stw r0,28(r1)
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
ffc03ad8: 38 a1 00 08 addi r5,r1,8
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = iop->flags;
ffc03adc: 80 03 00 18 lwz r0,24(r3)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
ffc03ae0: 81 23 00 3c lwz r9,60(r3)
args.iop = iop;
args.flags = iop->flags;
ffc03ae4: 90 01 00 0c stw r0,12(r1)
args.mode = mode;
ffc03ae8: 90 c1 00 10 stw r6,16(r1)
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
ffc03aec: 90 61 00 08 stw r3,8(r1)
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
ffc03af0: 80 89 00 0c lwz r4,12(r9)
ffc03af4: 80 69 00 08 lwz r3,8(r9)
ffc03af8: 48 00 4c 5d bl ffc08754 <rtems_io_open>
np->major,
np->minor,
(void *) &args
);
if ( status )
ffc03afc: 38 00 00 00 li r0,0
ffc03b00: 2f 83 00 00 cmpwi cr7,r3,0
ffc03b04: 41 be 00 0c beq+ cr7,ffc03b10 <devFS_open+0x44> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc03b08: 48 00 83 4d bl ffc0be54 <rtems_deviceio_errno> <== NOT EXECUTED
ffc03b0c: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
return 0;
}
ffc03b10: 7c 03 03 78 mr r3,r0
ffc03b14: 80 01 00 1c lwz r0,28(r1)
ffc03b18: 38 21 00 18 addi r1,r1,24
ffc03b1c: 7c 08 03 a6 mtlr r0
ffc03b20: 4e 80 00 20 blr
ffc03b24 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc03b24: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc03b28: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc03b2c: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED
ffc03b30: 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;
ffc03b34: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
ffc03b38: 81 43 00 3c lwz r10,60(r3) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
ffc03b3c: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED
args.bytes_moved = 0;
ffc03b40: 38 00 00 00 li r0,0 <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
ffc03b44: 90 a1 00 1c stw r5,28(r1) <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
ffc03b48: 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;
args.bytes_moved = 0;
ffc03b4c: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ffc03b50: 81 63 00 10 lwz r11,16(r3) <== NOT EXECUTED
ffc03b54: 81 83 00 14 lwz r12,20(r3) <== NOT EXECUTED
args.buffer = buffer;
ffc03b58: 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(
ffc03b5c: 80 6a 00 08 lwz r3,8(r10) <== NOT EXECUTED
ffc03b60: 80 8a 00 0c lwz r4,12(r10) <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ffc03b64: 91 61 00 10 stw r11,16(r1) <== NOT EXECUTED
ffc03b68: 91 81 00 14 stw r12,20(r1) <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
ffc03b6c: 91 21 00 08 stw r9,8(r1) <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
ffc03b70: 48 00 4c 45 bl ffc087b4 <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
ffc03b74: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc03b78: 41 be 00 0c beq+ cr7,ffc03b84 <devFS_read+0x60> <== NOT EXECUTED
return rtems_deviceio_errno(status);
ffc03b7c: 48 00 82 d9 bl ffc0be54 <rtems_deviceio_errno> <== NOT EXECUTED
ffc03b80: 48 00 00 08 b ffc03b88 <devFS_read+0x64> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
ffc03b84: 80 61 00 24 lwz r3,36(r1) <== NOT EXECUTED
}
ffc03b88: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc03b8c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc03b90: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03b94: 4e 80 00 20 blr <== NOT EXECUTED
ffc03b98 <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc03b98: 94 21 ff f8 stwu r1,-8(r1)
ffc03b9c: 7c 08 02 a6 mflr r0
ffc03ba0: 90 01 00 0c stw r0,12(r1)
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
ffc03ba4: 81 23 00 00 lwz r9,0(r3)
if (!the_dev)
ffc03ba8: 2f 89 00 00 cmpwi cr7,r9,0
ffc03bac: 40 be 00 18 bne+ cr7,ffc03bc4 <devFS_stat+0x2c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
ffc03bb0: 48 00 9e 8d bl ffc0da3c <__errno> <== NOT EXECUTED
ffc03bb4: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc03bb8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc03bbc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc03bc0: 48 00 00 20 b ffc03be0 <devFS_stat+0x48> <== NOT EXECUTED
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
ffc03bc4: 80 09 00 0c lwz r0,12(r9)
buf->st_mode = the_dev->mode;
ffc03bc8: 38 60 00 00 li r3,0
ffc03bcc: 81 69 00 10 lwz r11,16(r9)
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
ffc03bd0: 81 29 00 08 lwz r9,8(r9)
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
ffc03bd4: 90 04 00 1c stw r0,28(r4)
buf->st_mode = the_dev->mode;
ffc03bd8: 91 64 00 0c stw r11,12(r4)
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
ffc03bdc: 91 24 00 18 stw r9,24(r4)
buf->st_mode = the_dev->mode;
return 0;
}
ffc03be0: 80 01 00 0c lwz r0,12(r1)
ffc03be4: 38 21 00 08 addi r1,r1,8
ffc03be8: 7c 08 03 a6 mtlr r0
ffc03bec: 4e 80 00 20 blr
ffc03bf0 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
ffc03bf0: 94 21 ff d8 stwu r1,-40(r1)
ffc03bf4: 7c 08 02 a6 mflr r0
ffc03bf8: 7c 69 1b 78 mr r9,r3
ffc03bfc: 90 01 00 2c stw r0,44(r1)
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
ffc03c00: 80 03 00 18 lwz r0,24(r3)
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
ffc03c04: 81 43 00 3c lwz r10,60(r3)
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
ffc03c08: 90 01 00 20 stw r0,32(r1)
args.bytes_moved = 0;
ffc03c0c: 38 00 00 00 li r0,0
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
ffc03c10: 90 a1 00 1c stw r5,28(r1)
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
ffc03c14: 38 a1 00 08 addi r5,r1,8
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
ffc03c18: 90 01 00 24 stw r0,36(r1)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ffc03c1c: 81 63 00 10 lwz r11,16(r3)
ffc03c20: 81 83 00 14 lwz r12,20(r3)
args.buffer = (void *) buffer;
ffc03c24: 90 81 00 18 stw r4,24(r1)
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
ffc03c28: 80 6a 00 08 lwz r3,8(r10)
ffc03c2c: 80 8a 00 0c lwz r4,12(r10)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ffc03c30: 91 61 00 10 stw r11,16(r1)
ffc03c34: 91 81 00 14 stw r12,20(r1)
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
ffc03c38: 91 21 00 08 stw r9,8(r1)
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
ffc03c3c: 48 00 4b d9 bl ffc08814 <rtems_io_write>
np->major,
np->minor,
(void *) &args
);
if ( status )
ffc03c40: 2f 83 00 00 cmpwi cr7,r3,0
ffc03c44: 41 be 00 0c beq+ cr7,ffc03c50 <devFS_write+0x60> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc03c48: 48 00 82 0d bl ffc0be54 <rtems_deviceio_errno> <== NOT EXECUTED
ffc03c4c: 48 00 00 08 b ffc03c54 <devFS_write+0x64> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
ffc03c50: 80 61 00 24 lwz r3,36(r1)
}
ffc03c54: 80 01 00 2c lwz r0,44(r1)
ffc03c58: 38 21 00 28 addi r1,r1,40
ffc03c5c: 7c 08 03 a6 mtlr r0
ffc03c60: 4e 80 00 20 blr
ffc0e8a4 <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
ffc0e8a4: 94 21 ff e8 stwu r1,-24(r1)
ffc0e8a8: 7c 08 02 a6 mflr r0
ffc0e8ac: 90 01 00 1c stw r0,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
ffc0e8b0: 38 00 00 00 li r0,0
args.mode = 0;
status = rtems_io_close(
ffc0e8b4: 38 a1 00 08 addi r5,r1,8
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
args.mode = 0;
ffc0e8b8: 90 01 00 10 stw r0,16(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
ffc0e8bc: 90 01 00 0c stw r0,12(r1)
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
ffc0e8c0: 90 61 00 08 stw r3,8(r1)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc0e8c4: 81 23 00 3c lwz r9,60(r3)
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
ffc0e8c8: 80 89 00 54 lwz r4,84(r9)
ffc0e8cc: 80 69 00 50 lwz r3,80(r9)
ffc0e8d0: 48 00 12 95 bl ffc0fb64 <rtems_io_close>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
ffc0e8d4: 38 00 00 00 li r0,0
ffc0e8d8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e8dc: 41 be 00 0c beq+ cr7,ffc0e8e8 <device_close+0x44> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc0e8e0: 48 00 18 e9 bl ffc101c8 <rtems_deviceio_errno> <== NOT EXECUTED
ffc0e8e4: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
}
return 0;
}
ffc0e8e8: 7c 03 03 78 mr r3,r0
ffc0e8ec: 80 01 00 1c lwz r0,28(r1)
ffc0e8f0: 38 21 00 18 addi r1,r1,24
ffc0e8f4: 7c 08 03 a6 mtlr r0
ffc0e8f8: 4e 80 00 20 blr
ffc0e774 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc0e774: 94 21 ff e8 stwu r1,-24(r1)
ffc0e778: 7c 08 02 a6 mflr r0
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
ffc0e77c: 90 a1 00 10 stw r5,16(r1)
the_jnode = iop->file_info;
status = rtems_io_control(
ffc0e780: 38 a1 00 08 addi r5,r1,8
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc0e784: 90 01 00 1c stw r0,28(r1)
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
ffc0e788: 90 81 00 0c stw r4,12(r1)
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
ffc0e78c: 90 61 00 08 stw r3,8(r1)
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
ffc0e790: 81 23 00 3c lwz r9,60(r3)
status = rtems_io_control(
ffc0e794: 80 89 00 54 lwz r4,84(r9)
ffc0e798: 80 69 00 50 lwz r3,80(r9)
ffc0e79c: 48 00 14 29 bl ffc0fbc4 <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
ffc0e7a0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e7a4: 41 be 00 0c beq+ cr7,ffc0e7b0 <device_ioctl+0x3c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc0e7a8: 48 00 1a 21 bl ffc101c8 <rtems_deviceio_errno> <== NOT EXECUTED
ffc0e7ac: 48 00 00 08 b ffc0e7b4 <device_ioctl+0x40> <== NOT EXECUTED
return args.ioctl_return;
ffc0e7b0: 80 61 00 14 lwz r3,20(r1)
}
ffc0e7b4: 80 01 00 1c lwz r0,28(r1)
ffc0e7b8: 38 21 00 18 addi r1,r1,24
ffc0e7bc: 7c 08 03 a6 mtlr r0
ffc0e7c0: 4e 80 00 20 blr
ffc0e8fc <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc0e8fc: 94 21 ff e8 stwu r1,-24(r1)
ffc0e900: 7c 08 02 a6 mflr r0
ffc0e904: 90 01 00 1c stw r0,28(r1)
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
ffc0e908: 38 a1 00 08 addi r5,r1,8
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
ffc0e90c: 80 03 00 18 lwz r0,24(r3)
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
ffc0e910: 90 61 00 08 stw r3,8(r1)
args.flags = iop->flags;
ffc0e914: 90 01 00 0c stw r0,12(r1)
args.mode = mode;
ffc0e918: 90 c1 00 10 stw r6,16(r1)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc0e91c: 81 23 00 3c lwz r9,60(r3)
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
ffc0e920: 80 89 00 54 lwz r4,84(r9)
ffc0e924: 80 69 00 50 lwz r3,80(r9)
ffc0e928: 48 00 12 fd bl ffc0fc24 <rtems_io_open>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
ffc0e92c: 38 00 00 00 li r0,0
ffc0e930: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e934: 41 be 00 0c beq+ cr7,ffc0e940 <device_open+0x44> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc0e938: 48 00 18 91 bl ffc101c8 <rtems_deviceio_errno> <== NOT EXECUTED
ffc0e93c: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
return 0;
}
ffc0e940: 7c 03 03 78 mr r3,r0
ffc0e944: 80 01 00 1c lwz r0,28(r1)
ffc0e948: 38 21 00 18 addi r1,r1,24
ffc0e94c: 7c 08 03 a6 mtlr r0
ffc0e950: 4e 80 00 20 blr
ffc0e834 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc0e834: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc0e838: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0e83c: 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;
ffc0e840: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ffc0e844: 81 23 00 10 lwz r9,16(r3) <== NOT EXECUTED
ffc0e848: 81 43 00 14 lwz r10,20(r3) <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
ffc0e84c: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED
args.bytes_moved = 0;
ffc0e850: 38 00 00 00 li r0,0 <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
ffc0e854: 90 a1 00 1c stw r5,28(r1) <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
ffc0e858: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ffc0e85c: 91 21 00 10 stw r9,16(r1) <== NOT EXECUTED
ffc0e860: 91 41 00 14 stw r10,20(r1) <== NOT EXECUTED
args.buffer = buffer;
ffc0e864: 90 81 00 18 stw r4,24(r1) <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
ffc0e868: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
ffc0e86c: 90 61 00 08 stw r3,8(r1) <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc0e870: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
ffc0e874: 80 89 00 54 lwz r4,84(r9) <== NOT EXECUTED
ffc0e878: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED
ffc0e87c: 48 00 14 09 bl ffc0fc84 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
ffc0e880: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0e884: 41 be 00 0c beq+ cr7,ffc0e890 <device_read+0x5c> <== NOT EXECUTED
return rtems_deviceio_errno(status);
ffc0e888: 48 00 19 41 bl ffc101c8 <rtems_deviceio_errno> <== NOT EXECUTED
ffc0e88c: 48 00 00 08 b ffc0e894 <device_read+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
ffc0e890: 80 61 00 24 lwz r3,36(r1) <== NOT EXECUTED
}
ffc0e894: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc0e898: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc0e89c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0e8a0: 4e 80 00 20 blr <== NOT EXECUTED
ffc0e7c4 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
ffc0e7c4: 94 21 ff d8 stwu r1,-40(r1)
ffc0e7c8: 7c 08 02 a6 mflr r0
ffc0e7cc: 90 01 00 2c stw r0,44(r1)
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
ffc0e7d0: 80 03 00 18 lwz r0,24(r3)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ffc0e7d4: 81 23 00 10 lwz r9,16(r3)
ffc0e7d8: 81 43 00 14 lwz r10,20(r3)
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
ffc0e7dc: 90 01 00 20 stw r0,32(r1)
args.bytes_moved = 0;
ffc0e7e0: 38 00 00 00 li r0,0
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
ffc0e7e4: 90 a1 00 1c stw r5,28(r1)
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
ffc0e7e8: 38 a1 00 08 addi r5,r1,8
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ffc0e7ec: 91 21 00 10 stw r9,16(r1)
ffc0e7f0: 91 41 00 14 stw r10,20(r1)
args.buffer = (void *) buffer;
ffc0e7f4: 90 81 00 18 stw r4,24(r1)
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
ffc0e7f8: 90 01 00 24 stw r0,36(r1)
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
ffc0e7fc: 90 61 00 08 stw r3,8(r1)
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc0e800: 81 23 00 3c lwz r9,60(r3)
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
ffc0e804: 80 89 00 54 lwz r4,84(r9)
ffc0e808: 80 69 00 50 lwz r3,80(r9)
ffc0e80c: 48 00 14 d9 bl ffc0fce4 <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
ffc0e810: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e814: 41 be 00 0c beq+ cr7,ffc0e820 <device_write+0x5c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc0e818: 48 00 19 b1 bl ffc101c8 <rtems_deviceio_errno> <== NOT EXECUTED
ffc0e81c: 48 00 00 08 b ffc0e824 <device_write+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
ffc0e820: 80 61 00 24 lwz r3,36(r1)
}
ffc0e824: 80 01 00 2c lwz r0,44(r1)
ffc0e828: 38 21 00 28 addi r1,r1,40
ffc0e82c: 7c 08 03 a6 mtlr r0
ffc0e830: 4e 80 00 20 blr
ffc06278 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc06278: 94 21 ff f0 stwu r1,-16(r1)
ffc0627c: 7c 08 02 a6 mflr r0
ffc06280: 90 01 00 14 stw r0,20(r1)
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc06284: 80 03 00 b4 lwz r0,180(r3)
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc06288: 93 e1 00 0c stw r31,12(r1)
ffc0628c: 7c 7f 1b 78 mr r31,r3
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc06290: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc06294: 93 c1 00 08 stw r30,8(r1)
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc06298: 41 9e 00 64 beq- cr7,ffc062fc <drainOutput+0x84> <== ALWAYS TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0629c: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc062a0: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc062a4: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc062a8: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
ffc062ac: 3b c0 00 02 li r30,2 <== 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) {
ffc062b0: 48 00 00 38 b ffc062e8 <drainOutput+0x70> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
ffc062b4: 93 df 00 94 stw r30,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc062b8: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
ffc062bc: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED
ffc062c0: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc062c4: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc062c8: 48 00 1a e5 bl ffc07dac <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc062cc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc062d0: 41 be 00 08 beq+ cr7,ffc062d8 <drainOutput+0x60> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
ffc062d4: 48 00 23 01 bl ffc085d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc062d8: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc062dc: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc062e0: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc062e4: 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) {
ffc062e8: 81 7f 00 84 lwz r11,132(r31) <== NOT EXECUTED
ffc062ec: 81 3f 00 80 lwz r9,128(r31) <== NOT EXECUTED
ffc062f0: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED
ffc062f4: 40 9e ff c0 bne+ cr7,ffc062b4 <drainOutput+0x3c> <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc062f8: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
}
}
ffc062fc: 80 01 00 14 lwz r0,20(r1)
ffc06300: 83 c1 00 08 lwz r30,8(r1)
ffc06304: 7c 08 03 a6 mtlr r0
ffc06308: 83 e1 00 0c lwz r31,12(r1)
ffc0630c: 38 21 00 10 addi r1,r1,16
ffc06310: 4e 80 00 20 blr
ffc05240 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
ffc05240: 94 21 ff 98 stwu r1,-104(r1)
ffc05244: 7c 08 02 a6 mflr r0
ffc05248: 93 c1 00 60 stw r30,96(r1)
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
ffc0524c: 3b c1 00 08 addi r30,r1,8
int dup2(
int fildes,
int fildes2
)
{
ffc05250: 93 e1 00 64 stw r31,100(r1)
ffc05254: 7c 9f 23 78 mr r31,r4
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
ffc05258: 7f c4 f3 78 mr r4,r30
int dup2(
int fildes,
int fildes2
)
{
ffc0525c: 93 a1 00 5c stw r29,92(r1)
ffc05260: 7c 7d 1b 78 mr r29,r3
ffc05264: 90 01 00 6c stw r0,108(r1)
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
ffc05268: 48 00 08 19 bl ffc05a80 <fstat>
if ( status == -1 )
ffc0526c: 2f 83 ff ff cmpwi cr7,r3,-1
ffc05270: 41 be 00 30 beq+ cr7,ffc052a0 <dup2+0x60> <== NEVER TAKEN
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
ffc05274: 7f c4 f3 78 mr r4,r30
ffc05278: 7f e3 fb 78 mr r3,r31
ffc0527c: 48 00 08 05 bl ffc05a80 <fstat>
if ( status == -1 )
ffc05280: 2f 83 ff ff cmpwi cr7,r3,-1
ffc05284: 41 9e 00 1c beq- cr7,ffc052a0 <dup2+0x60> <== ALWAYS TAKEN
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
ffc05288: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc0528c: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc05290: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc05294: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc05298: 48 00 02 ed bl ffc05584 <fcntl> <== NOT EXECUTED
ffc0529c: 48 00 00 08 b ffc052a4 <dup2+0x64> <== NOT EXECUTED
ffc052a0: 38 60 ff ff li r3,-1
}
ffc052a4: 80 01 00 6c lwz r0,108(r1)
ffc052a8: 83 a1 00 5c lwz r29,92(r1)
ffc052ac: 7c 08 03 a6 mtlr r0
ffc052b0: 83 c1 00 60 lwz r30,96(r1)
ffc052b4: 83 e1 00 64 lwz r31,100(r1)
ffc052b8: 38 21 00 68 addi r1,r1,104
ffc052bc: 4e 80 00 20 blr
ffc05c48 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
ffc05c48: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc05c4c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc05c50: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc05c54: 81 24 00 3c lwz r9,60(r4) <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
ffc05c58: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
ffc05c5c: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc05c60: 71 20 02 00 andi. r0,r9,512 <== NOT EXECUTED
ffc05c64: 41 82 00 5c beq- ffc05cc0 <echo+0x78> <== NOT EXECUTED
ffc05c68: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc05c6c: 81 29 26 a0 lwz r9,9888(r9) <== NOT EXECUTED
ffc05c70: 7d 29 1a 14 add r9,r9,r3 <== NOT EXECUTED
ffc05c74: 88 09 00 01 lbz r0,1(r9) <== NOT EXECUTED
ffc05c78: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
ffc05c7c: 41 82 00 44 beq- ffc05cc0 <echo+0x78> <== NOT EXECUTED
ffc05c80: 2f 83 00 09 cmpwi cr7,r3,9 <== NOT EXECUTED
ffc05c84: 41 9e 00 3c beq- cr7,ffc05cc0 <echo+0x78> <== NOT EXECUTED
ffc05c88: 2f 83 00 0a cmpwi cr7,r3,10 <== NOT EXECUTED
ffc05c8c: 41 be 00 34 beq+ cr7,ffc05cc0 <echo+0x78> <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
ffc05c90: 68 60 00 40 xori r0,r3,64 <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
ffc05c94: 39 20 00 5e li r9,94 <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
ffc05c98: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
ffc05c9c: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc05ca0: 38 80 00 02 li r4,2 <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
ffc05ca4: 99 21 00 08 stb r9,8(r1) <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
ffc05ca8: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc05cac: 4b ff fc a5 bl ffc05950 <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
ffc05cb0: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED
ffc05cb4: 38 09 00 02 addi r0,r9,2 <== NOT EXECUTED
ffc05cb8: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc05cbc: 48 00 00 0c b ffc05cc8 <echo+0x80> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
ffc05cc0: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc05cc4: 4b ff fe 05 bl ffc05ac8 <oproc> <== NOT EXECUTED
}
}
ffc05cc8: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc05ccc: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc05cd0: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc05cd4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05cd8: 4e 80 00 20 blr <== NOT EXECUTED
ffc04bdc <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
ffc04bdc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc04be0: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc04be4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
if (group_fp != NULL)
ffc04be8: 80 69 28 14 lwz r3,10260(r9) <== NOT EXECUTED
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc04bec: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
if (group_fp != NULL)
ffc04bf0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc04bf4: 41 9e 00 08 beq- cr7,ffc04bfc <endgrent+0x20> <== NOT EXECUTED
fclose(group_fp);
ffc04bf8: 48 00 e4 75 bl ffc1306c <fclose> <== NOT EXECUTED
}
ffc04bfc: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc04c00: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc04c04: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc04c08: 4e 80 00 20 blr <== NOT EXECUTED
ffc04c0c <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
ffc04c0c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc04c10: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc04c14: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
if (passwd_fp != NULL)
ffc04c18: 80 69 28 18 lwz r3,10264(r9) <== NOT EXECUTED
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc04c1c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
if (passwd_fp != NULL)
ffc04c20: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc04c24: 41 9e 00 08 beq- cr7,ffc04c2c <endpwent+0x20> <== NOT EXECUTED
fclose(passwd_fp);
ffc04c28: 48 00 e4 45 bl ffc1306c <fclose> <== NOT EXECUTED
}
ffc04c2c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc04c30: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc04c34: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc04c38: 4e 80 00 20 blr <== NOT EXECUTED
ffc05cdc <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)
{
ffc05cdc: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc05ce0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc05ce4: 7d 80 00 26 mfcr r12 <== NOT EXECUTED
ffc05ce8: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
if (tty->ccount == 0)
ffc05cec: 80 03 00 20 lwz r0,32(r3) <== NOT EXECUTED
* 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)
{
ffc05cf0: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
ffc05cf4: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
if (tty->ccount == 0)
ffc05cf8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
* 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)
{
ffc05cfc: 93 61 00 0c stw r27,12(r1) <== NOT EXECUTED
ffc05d00: 93 81 00 10 stw r28,16(r1) <== NOT EXECUTED
ffc05d04: 93 a1 00 14 stw r29,20(r1) <== NOT EXECUTED
ffc05d08: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
ffc05d0c: 91 81 00 08 stw r12,8(r1) <== NOT EXECUTED
if (tty->ccount == 0)
ffc05d10: 41 9e 01 f4 beq- cr7,ffc05f04 <erase+0x228> <== NOT EXECUTED
return;
if (lineFlag) {
ffc05d14: 2f 84 00 00 cmpwi cr7,r4,0 <== NOT EXECUTED
ffc05d18: 41 9e 01 c4 beq- cr7,ffc05edc <erase+0x200> <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
ffc05d1c: 80 03 00 3c lwz r0,60(r3) <== NOT EXECUTED
ffc05d20: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED
ffc05d24: 40 a2 00 0c bne+ ffc05d30 <erase+0x54> <== NOT EXECUTED
tty->ccount = 0;
ffc05d28: 91 23 00 20 stw r9,32(r3) <== NOT EXECUTED
return;
ffc05d2c: 48 00 01 d8 b ffc05f04 <erase+0x228> <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
ffc05d30: 70 00 00 10 andi. r0,r0,16 <== NOT EXECUTED
ffc05d34: 40 a2 01 a8 bne+ ffc05edc <erase+0x200> <== NOT EXECUTED
tty->ccount = 0;
ffc05d38: 90 03 00 20 stw r0,32(r3) <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
ffc05d3c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc05d40: 88 63 00 44 lbz r3,68(r3) <== NOT EXECUTED
ffc05d44: 4b ff ff 05 bl ffc05c48 <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
ffc05d48: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
echo ('\n', tty);
ffc05d4c: 7f e4 fb 78 mr r4,r31 <== 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)
ffc05d50: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
echo ('\n', tty);
ffc05d54: 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)
ffc05d58: 41 a2 01 ac beq+ ffc05f04 <erase+0x228> <== NOT EXECUTED
ffc05d5c: 48 00 00 34 b ffc05d90 <erase+0xb4> <== NOT EXECUTED
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
ffc05d60: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
ffc05d64: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc05d68: 91 3f 00 20 stw r9,32(r31) <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
ffc05d6c: 70 0a 00 08 andi. r10,r0,8 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
ffc05d70: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED
ffc05d74: 7f cb 48 ae lbzx r30,r11,r9 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
ffc05d78: 41 82 01 5c beq- ffc05ed4 <erase+0x1f8> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
ffc05d7c: 40 92 00 40 bne- cr4,ffc05dbc <erase+0xe0> <== NOT EXECUTED
ffc05d80: 70 0b 00 10 andi. r11,r0,16 <== NOT EXECUTED
ffc05d84: 40 a2 00 38 bne+ ffc05dbc <erase+0xe0> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
ffc05d88: 88 7f 00 43 lbz r3,67(r31) <== NOT EXECUTED
ffc05d8c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc05d90: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc05d94: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED
ffc05d98: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05d9c: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc05da0: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc05da4: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc05da8: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc05dac: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc05db0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc05db4: 38 21 00 20 addi r1,r1,32 <== 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);
ffc05db8: 4b ff fe 90 b ffc05c48 <echo> <== NOT EXECUTED
}
else if (c == '\t') {
ffc05dbc: 2f 9e 00 09 cmpwi cr7,r30,9 <== NOT EXECUTED
ffc05dc0: 40 be 00 94 bne+ cr7,ffc05e54 <erase+0x178> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
ffc05dc4: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
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;
ffc05dc8: 83 df 00 2c lwz r30,44(r31) <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
ffc05dcc: 7d 29 03 a6 mtctr r9 <== NOT EXECUTED
ffc05dd0: 70 0a 02 00 andi. r10,r0,512 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
ffc05dd4: 81 7d 00 00 lwz r11,0(r29) <== NOT EXECUTED
ffc05dd8: 39 20 00 00 li r9,0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc05ddc: 48 00 00 44 b ffc05e20 <erase+0x144> <== NOT EXECUTED
c = tty->cbuf[i++];
ffc05de0: 81 5f 00 1c lwz r10,28(r31) <== NOT EXECUTED
ffc05de4: 7c 0a 48 ae lbzx r0,r10,r9 <== NOT EXECUTED
if (c == '\t') {
ffc05de8: 2f 80 00 09 cmpwi cr7,r0,9 <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
ffc05dec: 7d 4b 02 14 add r10,r11,r0 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
ffc05df0: 40 be 00 0c bne+ cr7,ffc05dfc <erase+0x120> <== NOT EXECUTED
col = (col | 7) + 1;
ffc05df4: 63 de 00 07 ori r30,r30,7 <== NOT EXECUTED
ffc05df8: 48 00 00 20 b ffc05e18 <erase+0x13c> <== NOT EXECUTED
}
else if (iscntrl (c)) {
ffc05dfc: 88 0a 00 01 lbz r0,1(r10) <== NOT EXECUTED
ffc05e00: 54 0a df fe rlwinm r10,r0,27,31,31 <== NOT EXECUTED
ffc05e04: 2f 8a 00 00 cmpwi cr7,r10,0 <== NOT EXECUTED
ffc05e08: 41 9e 00 10 beq- cr7,ffc05e18 <erase+0x13c> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
ffc05e0c: 41 82 00 10 beq- ffc05e1c <erase+0x140> <== NOT EXECUTED
col += 2;
ffc05e10: 3b de 00 02 addi r30,r30,2 <== NOT EXECUTED
ffc05e14: 48 00 00 08 b ffc05e1c <erase+0x140> <== NOT EXECUTED
}
else {
col++;
ffc05e18: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
ffc05e1c: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc05e20: 42 00 ff c0 bdnz+ ffc05de0 <erase+0x104> <== NOT EXECUTED
ffc05e24: 48 00 00 14 b ffc05e38 <erase+0x15c> <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
ffc05e28: 4b ff fb 29 bl ffc05950 <rtems_termios_puts> <== NOT EXECUTED
tty->column--;
ffc05e2c: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED
ffc05e30: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc05e34: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc05e38: 80 1f 00 28 lwz r0,40(r31) <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
ffc05e3c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc05e40: 38 80 00 01 li r4,1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc05e44: 7f 80 f0 00 cmpw cr7,r0,r30 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
ffc05e48: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc05e4c: 41 9d ff dc bgt+ cr7,ffc05e28 <erase+0x14c> <== NOT EXECUTED
ffc05e50: 48 00 00 84 b ffc05ed4 <erase+0x1f8> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
ffc05e54: 81 3d 00 00 lwz r9,0(r29) <== NOT EXECUTED
ffc05e58: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED
ffc05e5c: 7d 29 f0 ae lbzx r9,r9,r30 <== NOT EXECUTED
ffc05e60: 71 2b 00 20 andi. r11,r9,32 <== NOT EXECUTED
ffc05e64: 41 82 00 30 beq- ffc05e94 <erase+0x1b8> <== NOT EXECUTED
ffc05e68: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED
ffc05e6c: 41 a2 00 28 beq+ ffc05e94 <erase+0x1b8> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
ffc05e70: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc05e74: 38 80 00 03 li r4,3 <== NOT EXECUTED
ffc05e78: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc05e7c: 4b ff fa d5 bl ffc05950 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
ffc05e80: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED
ffc05e84: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc05e88: 41 9e 00 0c beq- cr7,ffc05e94 <erase+0x1b8> <== NOT EXECUTED
tty->column--;
ffc05e8c: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc05e90: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
ffc05e94: 81 3d 00 00 lwz r9,0(r29) <== NOT EXECUTED
ffc05e98: 7c 09 f0 ae lbzx r0,r9,r30 <== NOT EXECUTED
ffc05e9c: 70 0a 00 20 andi. r10,r0,32 <== NOT EXECUTED
ffc05ea0: 41 82 00 10 beq- ffc05eb0 <erase+0x1d4> <== NOT EXECUTED
ffc05ea4: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
ffc05ea8: 70 0b 02 00 andi. r11,r0,512 <== NOT EXECUTED
ffc05eac: 41 82 00 28 beq- ffc05ed4 <erase+0x1f8> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
ffc05eb0: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc05eb4: 38 80 00 03 li r4,3 <== NOT EXECUTED
ffc05eb8: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc05ebc: 4b ff fa 95 bl ffc05950 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
ffc05ec0: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED
ffc05ec4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc05ec8: 41 9e 00 0c beq- cr7,ffc05ed4 <erase+0x1f8> <== NOT EXECUTED
tty->column--;
ffc05ecc: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc05ed0: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED
}
}
}
if (!lineFlag)
ffc05ed4: 40 b2 00 24 bne+ cr4,ffc05ef8 <erase+0x21c> <== NOT EXECUTED
ffc05ed8: 48 00 00 2c b ffc05f04 <erase+0x228> <== 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)) {
ffc05edc: 2e 04 00 00 cmpwi cr4,r4,0 <== NOT EXECUTED
ffc05ee0: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
ffc05ee4: 3f 80 ff c2 lis r28,-62 <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
ffc05ee8: 3f 60 ff c2 lis r27,-62 <== NOT EXECUTED
ffc05eec: 3b bd 26 a0 addi r29,r29,9888 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
ffc05ef0: 3b 9c c8 a5 addi r28,r28,-14171 <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
ffc05ef4: 3b 7b c8 a7 addi r27,r27,-14169 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
ffc05ef8: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc05efc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc05f00: 40 9e fe 60 bne+ cr7,ffc05d60 <erase+0x84> <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc05f04: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc05f08: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED
ffc05f0c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05f10: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc05f14: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc05f18: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc05f1c: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc05f20: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc05f24: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc05f28: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc05f2c: 4e 80 00 20 blr <== NOT EXECUTED
ffc05584 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
ffc05584: 94 21 ff c8 stwu r1,-56(r1)
ffc05588: 7c 08 02 a6 mflr r0
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc0558c: 3d 20 00 00 lis r9,0
int fcntl(
int fd,
int cmd,
...
)
{
ffc05590: 90 01 00 3c stw r0,60(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc05594: 80 09 26 4c lwz r0,9804(r9)
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc05598: 39 20 00 02 li r9,2
ffc0559c: 99 21 00 08 stb r9,8(r1)
ffc055a0: 39 21 00 40 addi r9,r1,64
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc055a4: 7f 83 00 40 cmplw cr7,r3,r0
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc055a8: 91 21 00 0c stw r9,12(r1)
ffc055ac: 39 21 00 10 addi r9,r1,16
int fcntl(
int fd,
int cmd,
...
)
{
ffc055b0: 93 e1 00 34 stw r31,52(r1)
ffc055b4: 7c 9f 23 78 mr r31,r4
ffc055b8: 93 a1 00 2c stw r29,44(r1)
ffc055bc: 93 c1 00 30 stw r30,48(r1)
ffc055c0: 90 a1 00 18 stw r5,24(r1)
ffc055c4: 90 c1 00 1c stw r6,28(r1)
ffc055c8: 90 e1 00 20 stw r7,32(r1)
int ret;
va_list ap;
va_start( ap, cmd );
ffc055cc: 91 21 00 10 stw r9,16(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc055d0: 40 9c 00 20 bge- cr7,ffc055f0 <fcntl+0x6c> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc055d4: 3d 20 00 00 lis r9,0
ffc055d8: 81 69 27 0c lwz r11,9996(r9)
ffc055dc: 1c 63 00 48 mulli r3,r3,72
ffc055e0: 7f ab 1a 14 add r29,r11,r3
rtems_libio_check_is_open(iop);
ffc055e4: 80 7d 00 18 lwz r3,24(r29)
ffc055e8: 70 69 01 00 andi. r9,r3,256
ffc055ec: 40 a2 00 10 bne+ ffc055fc <fcntl+0x78> <== ALWAYS TAKEN
ffc055f0: 48 00 e1 dd bl ffc137cc <__errno> <== NOT EXECUTED
ffc055f4: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc055f8: 48 00 01 c0 b ffc057b8 <fcntl+0x234> <== NOT EXECUTED
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
ffc055fc: 2b 84 00 09 cmplwi cr7,r4,9
ffc05600: 41 9d 01 b0 bgt- cr7,ffc057b0 <fcntl+0x22c>
ffc05604: 3d 20 ff c2 lis r9,-62
ffc05608: 39 29 10 a4 addi r9,r9,4260
ffc0560c: 54 8a 10 3a rlwinm r10,r4,2,0,29
ffc05610: 7d 49 50 2e lwzx r10,r9,r10
ffc05614: 7d 2a 4a 14 add r9,r10,r9
ffc05618: 7d 29 03 a6 mtctr r9
ffc0561c: 4e 80 04 20 bctr
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
ffc05620: 89 21 00 08 lbz r9,8(r1)
ffc05624: 2b 89 00 07 cmplwi cr7,r9,7
ffc05628: 41 9d 00 1c bgt- cr7,ffc05644 <fcntl+0xc0> <== NEVER TAKEN
ffc0562c: 81 01 00 10 lwz r8,16(r1)
ffc05630: 39 49 00 01 addi r10,r9,1
ffc05634: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc05638: 99 41 00 08 stb r10,8(r1)
ffc0563c: 7d 28 4a 14 add r9,r8,r9
ffc05640: 48 00 00 10 b ffc05650 <fcntl+0xcc>
ffc05644: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
ffc05648: 39 49 00 04 addi r10,r9,4 <== NOT EXECUTED
ffc0564c: 91 41 00 0c stw r10,12(r1) <== NOT EXECUTED
ffc05650: 81 29 00 00 lwz r9,0(r9)
if ( fd2 )
ffc05654: 2f 89 00 00 cmpwi cr7,r9,0
ffc05658: 41 9e 00 1c beq- cr7,ffc05674 <fcntl+0xf0> <== ALWAYS TAKEN
diop = rtems_libio_iop( fd2 );
ffc0565c: 1c 69 00 48 mulli r3,r9,72 <== NOT EXECUTED
ffc05660: 7c 00 48 10 subfc r0,r0,r9 <== NOT EXECUTED
ffc05664: 7c 00 01 10 subfe r0,r0,r0 <== NOT EXECUTED
ffc05668: 7c 6b 1a 14 add r3,r11,r3 <== NOT EXECUTED
ffc0566c: 7c 63 00 38 and r3,r3,r0 <== NOT EXECUTED
ffc05670: 48 00 00 14 b ffc05684 <fcntl+0x100> <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
ffc05674: 48 00 08 e5 bl ffc05f58 <rtems_libio_allocate>
if ( diop == 0 ) {
ffc05678: 3b c0 ff ff li r30,-1
ffc0567c: 2c 03 00 00 cmpwi r3,0
ffc05680: 41 82 01 7c beq- ffc057fc <fcntl+0x278> <== NEVER TAKEN
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc05684: 81 3d 00 24 lwz r9,36(r29)
ffc05688: 81 5d 00 1c lwz r10,28(r29)
ffc0568c: 81 7d 00 20 lwz r11,32(r29)
ffc05690: 80 1d 00 28 lwz r0,40(r29)
ffc05694: 91 23 00 24 stw r9,36(r3)
ret = (int) (diop - rtems_libio_iops);
ffc05698: 3d 20 00 00 lis r9,0
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc0569c: 91 43 00 1c stw r10,28(r3)
ffc056a0: 91 63 00 20 stw r11,32(r3)
ret = (int) (diop - rtems_libio_iops);
ffc056a4: 83 c9 27 0c lwz r30,9996(r9)
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
ffc056a8: 81 5d 00 40 lwz r10,64(r29)
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc056ac: 90 03 00 28 stw r0,40(r3)
ret = (int) (diop - rtems_libio_iops);
ffc056b0: 7f de 18 50 subf r30,r30,r3
ffc056b4: 7f de 1e 70 srawi r30,r30,3
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
ffc056b8: 81 7d 00 3c lwz r11,60(r29)
diop->flags = iop->flags;
ffc056bc: 81 3d 00 18 lwz r9,24(r29)
diop->pathinfo = iop->pathinfo;
ffc056c0: 80 1d 00 2c lwz r0,44(r29)
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
ffc056c4: 91 43 00 40 stw r10,64(r3)
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
ffc056c8: 3d 40 38 e3 lis r10,14563
ffc056cc: 61 4a 8e 39 ori r10,r10,36409
ffc056d0: 7f de 51 d6 mullw r30,r30,r10
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
ffc056d4: 91 63 00 3c stw r11,60(r3)
diop->flags = iop->flags;
ffc056d8: 91 23 00 18 stw r9,24(r3)
diop->pathinfo = iop->pathinfo;
ffc056dc: 90 03 00 2c stw r0,44(r3)
ffc056e0: 48 00 00 e0 b ffc057c0 <fcntl+0x23c>
ret = (int) (diop - rtems_libio_iops);
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
ffc056e4: 54 7e af fe rlwinm r30,r3,21,31,31
ffc056e8: 48 00 00 e0 b ffc057c8 <fcntl+0x244>
* 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 ) )
ffc056ec: 89 21 00 08 lbz r9,8(r1)
ffc056f0: 2b 89 00 07 cmplwi cr7,r9,7
ffc056f4: 41 9d 00 1c bgt- cr7,ffc05710 <fcntl+0x18c> <== NEVER TAKEN
ffc056f8: 81 61 00 10 lwz r11,16(r1)
ffc056fc: 38 09 00 01 addi r0,r9,1
ffc05700: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc05704: 98 01 00 08 stb r0,8(r1)
ffc05708: 7d 2b 4a 14 add r9,r11,r9
ffc0570c: 48 00 00 10 b ffc0571c <fcntl+0x198>
ffc05710: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
ffc05714: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED
ffc05718: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc0571c: 80 09 00 00 lwz r0,0(r9)
ffc05720: 2f 80 00 00 cmpwi cr7,r0,0
ffc05724: 41 9e 00 0c beq- cr7,ffc05730 <fcntl+0x1ac> <== NEVER TAKEN
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc05728: 60 63 08 00 ori r3,r3,2048
ffc0572c: 48 00 00 08 b ffc05734 <fcntl+0x1b0>
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc05730: 54 63 05 66 rlwinm r3,r3,0,21,19 <== NOT EXECUTED
ffc05734: 90 7d 00 18 stw r3,24(r29)
ffc05738: 3b c0 00 00 li r30,0
ffc0573c: 48 00 00 8c b ffc057c8 <fcntl+0x244>
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
ffc05740: 48 00 06 15 bl ffc05d54 <rtems_libio_to_fcntl_flags>
ffc05744: 7c 7e 1b 78 mr r30,r3
ffc05748: 48 00 00 78 b ffc057c0 <fcntl+0x23c>
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
ffc0574c: 89 21 00 08 lbz r9,8(r1)
ffc05750: 2b 89 00 07 cmplwi cr7,r9,7
ffc05754: 41 9d 00 1c bgt- cr7,ffc05770 <fcntl+0x1ec> <== NEVER TAKEN
ffc05758: 81 61 00 10 lwz r11,16(r1)
ffc0575c: 38 09 00 01 addi r0,r9,1
ffc05760: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc05764: 98 01 00 08 stb r0,8(r1)
ffc05768: 7d 2b 4a 14 add r9,r11,r9
ffc0576c: 48 00 00 10 b ffc0577c <fcntl+0x1f8>
ffc05770: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
ffc05774: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED
ffc05778: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc0577c: 80 69 00 00 lwz r3,0(r9)
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
ffc05780: 3b c0 00 00 li r30,0
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 ) );
ffc05784: 48 00 08 b1 bl ffc06034 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
ffc05788: 80 1d 00 18 lwz r0,24(r29)
ffc0578c: 70 63 02 01 andi. r3,r3,513
ffc05790: 39 20 fd fe li r9,-514
ffc05794: 7d 20 00 38 and r0,r9,r0
ffc05798: 7c 63 03 78 or r3,r3,r0
ffc0579c: 90 7d 00 18 stw r3,24(r29)
ffc057a0: 48 00 00 28 b ffc057c8 <fcntl+0x244>
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
ffc057a4: 48 00 e0 29 bl ffc137cc <__errno>
ffc057a8: 38 00 00 86 li r0,134
ffc057ac: 48 00 00 0c b ffc057b8 <fcntl+0x234>
ret = -1;
break;
default:
errno = EINVAL;
ffc057b0: 48 00 e0 1d bl ffc137cc <__errno>
ffc057b4: 38 00 00 16 li r0,22
ffc057b8: 90 03 00 00 stw r0,0(r3)
ffc057bc: 48 00 00 3c b ffc057f8 <fcntl+0x274>
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
ffc057c0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc057c4: 41 9c 00 38 blt- cr7,ffc057fc <fcntl+0x278> <== NEVER TAKEN
if (iop->handlers->fcntl_h) {
ffc057c8: 81 3d 00 40 lwz r9,64(r29)
ffc057cc: 80 09 00 30 lwz r0,48(r9)
ffc057d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc057d4: 41 9e 00 28 beq- cr7,ffc057fc <fcntl+0x278> <== NEVER TAKEN
int err = (*iop->handlers->fcntl_h)( cmd, iop );
ffc057d8: 7f e3 fb 78 mr r3,r31
ffc057dc: 7c 09 03 a6 mtctr r0
ffc057e0: 7f a4 eb 78 mr r4,r29
ffc057e4: 4e 80 04 21 bctrl
if (err) {
ffc057e8: 7c 7f 1b 79 mr. r31,r3
ffc057ec: 41 a2 00 10 beq+ ffc057fc <fcntl+0x278> <== ALWAYS TAKEN
errno = err;
ffc057f0: 48 00 df dd bl ffc137cc <__errno> <== NOT EXECUTED
ffc057f4: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
ffc057f8: 3b c0 ff ff li r30,-1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
ffc057fc: 80 01 00 3c lwz r0,60(r1)
ffc05800: 7f c3 f3 78 mr r3,r30
ffc05804: 83 a1 00 2c lwz r29,44(r1)
ffc05808: 7c 08 03 a6 mtlr r0
ffc0580c: 83 c1 00 30 lwz r30,48(r1)
ffc05810: 83 e1 00 34 lwz r31,52(r1)
ffc05814: 38 21 00 38 addi r1,r1,56
ffc05818: 4e 80 00 20 blr
ffc05830 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
ffc05830: 7c 08 02 a6 mflr r0
ffc05834: 94 21 ff f8 stwu r1,-8(r1)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc05838: 3d 20 00 00 lis r9,0
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
ffc0583c: 90 01 00 0c stw r0,12(r1)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc05840: 80 09 26 4c lwz r0,9804(r9)
ffc05844: 7f 83 00 40 cmplw cr7,r3,r0
ffc05848: 40 9c 00 20 bge- cr7,ffc05868 <fdatasync+0x38>
iop = rtems_libio_iop( fd );
ffc0584c: 3d 20 00 00 lis r9,0
ffc05850: 80 09 27 0c lwz r0,9996(r9)
ffc05854: 1c 63 00 48 mulli r3,r3,72
ffc05858: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc0585c: 80 03 00 18 lwz r0,24(r3)
ffc05860: 70 09 01 00 andi. r9,r0,256
ffc05864: 40 a2 00 10 bne+ ffc05874 <fdatasync+0x44> <== ALWAYS TAKEN
ffc05868: 48 00 df 65 bl ffc137cc <__errno>
ffc0586c: 38 00 00 09 li r0,9
ffc05870: 48 00 00 30 b ffc058a0 <fdatasync+0x70>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc05874: 70 09 00 04 andi. r9,r0,4
ffc05878: 40 a2 00 10 bne+ ffc05888 <fdatasync+0x58>
ffc0587c: 48 00 df 51 bl ffc137cc <__errno>
ffc05880: 38 00 00 16 li r0,22
ffc05884: 48 00 00 1c b ffc058a0 <fdatasync+0x70>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
ffc05888: 81 23 00 40 lwz r9,64(r3)
ffc0588c: 80 09 00 2c lwz r0,44(r9)
ffc05890: 2f 80 00 00 cmpwi cr7,r0,0
ffc05894: 40 be 00 18 bne+ cr7,ffc058ac <fdatasync+0x7c>
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc05898: 48 00 df 35 bl ffc137cc <__errno>
ffc0589c: 38 00 00 86 li r0,134
ffc058a0: 90 03 00 00 stw r0,0(r3)
ffc058a4: 38 60 ff ff li r3,-1
ffc058a8: 48 00 00 0c b ffc058b4 <fdatasync+0x84>
return (*iop->handlers->fdatasync_h)( iop );
ffc058ac: 7c 09 03 a6 mtctr r0
ffc058b0: 4e 80 04 21 bctrl
}
ffc058b4: 80 01 00 0c lwz r0,12(r1)
ffc058b8: 38 21 00 08 addi r1,r1,8
ffc058bc: 7c 08 03 a6 mtlr r0
ffc058c0: 4e 80 00 20 blr
ffc0efd0 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc0efd0: 94 21 ff d0 stwu r1,-48(r1)
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc0efd4: 3d 20 00 00 lis r9,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc0efd8: 7c 08 02 a6 mflr r0
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc0efdc: 38 a0 00 00 li r5,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc0efe0: 93 81 00 20 stw r28,32(r1)
ffc0efe4: 7c 7c 1b 78 mr r28,r3
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc0efe8: 80 69 28 fc lwz r3,10492(r9)
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc0efec: 93 61 00 1c stw r27,28(r1)
ffc0eff0: 7c 9b 23 78 mr r27,r4
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc0eff4: 38 80 00 00 li r4,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc0eff8: 93 a1 00 24 stw r29,36(r1)
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc0effc: 3b a0 ff fc li r29,-4
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc0f000: 90 01 00 34 stw r0,52(r1)
ffc0f004: 93 c1 00 28 stw r30,40(r1)
ffc0f008: 93 e1 00 2c stw r31,44(r1)
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc0f00c: 4b ff 8d a1 bl ffc07dac <rtems_semaphore_obtain>
ffc0f010: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f014: 40 9e 03 28 bne- cr7,ffc0f33c <fifo_open+0x36c> <== ALWAYS TAKEN
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
ffc0f018: 83 fc 00 00 lwz r31,0(r28) <== NOT EXECUTED
if (pipe == NULL) {
ffc0f01c: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED
ffc0f020: 40 be 01 04 bne+ cr7,ffc0f124 <fifo_open+0x154> <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
ffc0f024: 38 60 00 34 li r3,52 <== NOT EXECUTED
ffc0f028: 4b ff 55 81 bl ffc045a8 <malloc> <== NOT EXECUTED
if (pipe == NULL)
ffc0f02c: 3b a0 ff f4 li r29,-12 <== NOT EXECUTED
ffc0f030: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
ffc0f034: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
ffc0f038: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
if (pipe == NULL)
ffc0f03c: 41 9e 01 2c beq- cr7,ffc0f168 <fifo_open+0x198> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
ffc0f040: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0f044: 38 a0 00 34 li r5,52 <== NOT EXECUTED
ffc0f048: 48 00 22 89 bl ffc112d0 <memset> <== NOT EXECUTED
pipe->Size = PIPE_BUF;
ffc0f04c: 38 00 02 00 li r0,512 <== NOT EXECUTED
ffc0f050: 90 1e 00 04 stw r0,4(r30) <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
ffc0f054: 38 60 02 00 li r3,512 <== NOT EXECUTED
ffc0f058: 4b ff 55 51 bl ffc045a8 <malloc> <== NOT EXECUTED
if (! pipe->Buffer)
ffc0f05c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
ffc0f060: 90 7e 00 00 stw r3,0(r30) <== NOT EXECUTED
if (! pipe->Buffer)
ffc0f064: 41 9e 00 b4 beq- cr7,ffc0f118 <fifo_open+0x148> <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
ffc0f068: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
ffc0f06c: 88 7d 21 bc lbz r3,8636(r29) <== NOT EXECUTED
ffc0f070: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0f074: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc0f078: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED
ffc0f07c: 60 63 72 00 ori r3,r3,29184 <== NOT EXECUTED
ffc0f080: 38 de 00 2c addi r6,r30,44 <== NOT EXECUTED
ffc0f084: 48 00 06 d5 bl ffc0f758 <rtems_barrier_create> <== NOT EXECUTED
ffc0f088: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0f08c: 40 9e 00 80 bne- cr7,ffc0f10c <fifo_open+0x13c> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
ffc0f090: 88 7d 21 bc lbz r3,8636(r29) <== NOT EXECUTED
ffc0f094: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0f098: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc0f09c: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED
ffc0f0a0: 60 63 77 00 ori r3,r3,30464 <== NOT EXECUTED
ffc0f0a4: 38 de 00 30 addi r6,r30,48 <== NOT EXECUTED
ffc0f0a8: 48 00 06 b1 bl ffc0f758 <rtems_barrier_create> <== NOT EXECUTED
ffc0f0ac: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0f0b0: 40 9e 00 54 bne- cr7,ffc0f104 <fifo_open+0x134> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
ffc0f0b4: 88 7d 21 bc lbz r3,8636(r29) <== NOT EXECUTED
ffc0f0b8: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc0f0bc: 38 a0 00 10 li r5,16 <== NOT EXECUTED
ffc0f0c0: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED
ffc0f0c4: 60 63 73 00 ori r3,r3,29440 <== NOT EXECUTED
ffc0f0c8: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc0f0cc: 38 fe 00 28 addi r7,r30,40 <== NOT EXECUTED
ffc0f0d0: 4b ff 8a 0d bl ffc07adc <rtems_semaphore_create> <== NOT EXECUTED
ffc0f0d4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0f0d8: 40 9e 00 24 bne- cr7,ffc0f0fc <fifo_open+0x12c> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
ffc0f0dc: 89 3d 21 bc lbz r9,8636(r29) <== NOT EXECUTED
ffc0f0e0: 2f 89 00 7a cmpwi cr7,r9,122 <== NOT EXECUTED
ffc0f0e4: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
ffc0f0e8: 99 3d 21 bc stb r9,8636(r29) <== NOT EXECUTED
ffc0f0ec: 40 be 00 38 bne+ cr7,ffc0f124 <fifo_open+0x154> <== NOT EXECUTED
c = 'a';
ffc0f0f0: 38 00 00 61 li r0,97 <== NOT EXECUTED
ffc0f0f4: 98 1d 21 bc stb r0,8636(r29) <== NOT EXECUTED
ffc0f0f8: 48 00 00 2c b ffc0f124 <fifo_open+0x154> <== NOT EXECUTED
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
ffc0f0fc: 80 7e 00 30 lwz r3,48(r30) <== NOT EXECUTED
ffc0f100: 48 00 07 49 bl ffc0f848 <rtems_barrier_delete> <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
ffc0f104: 80 7e 00 2c lwz r3,44(r30) <== NOT EXECUTED
ffc0f108: 48 00 07 41 bl ffc0f848 <rtems_barrier_delete> <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
ffc0f10c: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc0f110: 3b a0 ff fc li r29,-4 <== NOT EXECUTED
ffc0f114: 4b ff 51 31 bl ffc04244 <free> <== NOT EXECUTED
err_buf:
free(pipe);
ffc0f118: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0f11c: 4b ff 51 29 bl ffc04244 <free> <== NOT EXECUTED
ffc0f120: 48 00 00 48 b ffc0f168 <fifo_open+0x198> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc0f124: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc0f128: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0f12c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc0f130: 4b ff 8c 7d bl ffc07dac <rtems_semaphore_obtain> <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
ffc0f134: 80 1c 00 00 lwz r0,0(r28) <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc0f138: 30 63 ff ff addic r3,r3,-1 <== NOT EXECUTED
ffc0f13c: 7c 63 19 10 subfe r3,r3,r3 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
ffc0f140: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc0f144: 54 7d 07 7a rlwinm r29,r3,0,29,29 <== NOT EXECUTED
ffc0f148: 3b bd ff fc addi r29,r29,-4 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
ffc0f14c: 40 be 00 1c bne+ cr7,ffc0f168 <fifo_open+0x198> <== NOT EXECUTED
if (err)
ffc0f150: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc0f154: 41 be 00 10 beq+ cr7,ffc0f164 <fifo_open+0x194> <== NOT EXECUTED
pipe_free(pipe);
ffc0f158: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0f15c: 4b ff fd 05 bl ffc0ee60 <pipe_free> <== NOT EXECUTED
ffc0f160: 48 00 00 08 b ffc0f168 <fifo_open+0x198> <== NOT EXECUTED
else
*pipep = pipe;
ffc0f164: 93 fc 00 00 stw r31,0(r28) <== NOT EXECUTED
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
ffc0f168: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0f16c: 80 69 28 fc lwz r3,10492(r9) <== NOT EXECUTED
ffc0f170: 4b ff 8d 81 bl ffc07ef0 <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
ffc0f174: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc0f178: 40 9e 01 c4 bne- cr7,ffc0f33c <fifo_open+0x36c> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
ffc0f17c: 81 3b 00 18 lwz r9,24(r27) <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
ffc0f180: 83 fc 00 00 lwz r31,0(r28) <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
ffc0f184: 55 20 07 7c rlwinm r0,r9,0,29,30 <== NOT EXECUTED
ffc0f188: 2f 80 00 04 cmpwi cr7,r0,4 <== NOT EXECUTED
ffc0f18c: 41 9e 00 a0 beq- cr7,ffc0f22c <fifo_open+0x25c> <== NOT EXECUTED
ffc0f190: 2f 80 00 06 cmpwi cr7,r0,6 <== NOT EXECUTED
ffc0f194: 41 9e 01 34 beq- cr7,ffc0f2c8 <fifo_open+0x2f8> <== NOT EXECUTED
ffc0f198: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc0f19c: 40 be 01 84 bne+ cr7,ffc0f320 <fifo_open+0x350> <== NOT EXECUTED
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc0f1a0: 81 3f 00 10 lwz r9,16(r31) <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc0f1a4: 81 7f 00 20 lwz r11,32(r31) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc0f1a8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc0f1ac: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc0f1b0: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc0f1b4: 90 1f 00 20 stw r0,32(r31) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc0f1b8: 91 3f 00 10 stw r9,16(r31) <== NOT EXECUTED
ffc0f1bc: 40 be 00 10 bne+ cr7,ffc0f1cc <fifo_open+0x1fc> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
ffc0f1c0: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc0f1c4: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc0f1c8: 48 00 07 09 bl ffc0f8d0 <rtems_barrier_release> <== NOT EXECUTED
if (pipe->Writers == 0) {
ffc0f1cc: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED
ffc0f1d0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0f1d4: 40 9e 01 4c bne- cr7,ffc0f320 <fifo_open+0x350> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
ffc0f1d8: 80 1b 00 18 lwz r0,24(r27) <== NOT EXECUTED
ffc0f1dc: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc0f1e0: 40 82 01 40 bne- ffc0f320 <fifo_open+0x350> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
ffc0f1e4: 83 df 00 24 lwz r30,36(r31) <== NOT EXECUTED
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
ffc0f1e8: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc0f1ec: 4b ff 8d 05 bl ffc07ef0 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
ffc0f1f0: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc0f1f4: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0f1f8: 48 00 07 59 bl ffc0f950 <rtems_barrier_wait> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc0f1fc: 38 80 00 00 li r4,0 <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ffc0f200: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc0f204: 38 a0 00 00 li r5,0 <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ffc0f208: 40 9e 01 24 bne- cr7,ffc0f32c <fifo_open+0x35c> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc0f20c: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc0f210: 4b ff 8b 9d bl ffc07dac <rtems_semaphore_obtain> <== NOT EXECUTED
ffc0f214: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0f218: 40 9e 01 14 bne- cr7,ffc0f32c <fifo_open+0x35c> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
ffc0f21c: 80 1f 00 24 lwz r0,36(r31) <== NOT EXECUTED
ffc0f220: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED
ffc0f224: 41 9e ff c4 beq+ cr7,ffc0f1e8 <fifo_open+0x218> <== NOT EXECUTED
ffc0f228: 48 00 00 f8 b ffc0f320 <fifo_open+0x350> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
ffc0f22c: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc0f230: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0f234: 40 9e 00 14 bne- cr7,ffc0f248 <fifo_open+0x278> <== NOT EXECUTED
ffc0f238: 71 20 00 01 andi. r0,r9,1 <== NOT EXECUTED
ffc0f23c: 41 82 00 0c beq- ffc0f248 <fifo_open+0x278> <== NOT EXECUTED
ffc0f240: 3b a0 ff fa li r29,-6 <== NOT EXECUTED
ffc0f244: 48 00 00 ec b ffc0f330 <fifo_open+0x360> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc0f248: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
ffc0f24c: 81 7f 00 24 lwz r11,36(r31) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc0f250: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
ffc0f254: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc0f258: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
ffc0f25c: 90 1f 00 24 stw r0,36(r31) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc0f260: 91 3f 00 14 stw r9,20(r31) <== NOT EXECUTED
ffc0f264: 40 be 00 10 bne+ cr7,ffc0f274 <fifo_open+0x2a4> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
ffc0f268: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc0f26c: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc0f270: 48 00 06 61 bl ffc0f8d0 <rtems_barrier_release> <== NOT EXECUTED
if (pipe->Readers == 0) {
ffc0f274: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc0f278: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0f27c: 40 9e 00 a4 bne- cr7,ffc0f320 <fifo_open+0x350> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
ffc0f280: 83 df 00 20 lwz r30,32(r31) <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
ffc0f284: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc0f288: 4b ff 8c 69 bl ffc07ef0 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
ffc0f28c: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc0f290: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0f294: 48 00 06 bd bl ffc0f950 <rtems_barrier_wait> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc0f298: 38 80 00 00 li r4,0 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc0f29c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc0f2a0: 38 a0 00 00 li r5,0 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc0f2a4: 40 9e 00 88 bne- cr7,ffc0f32c <fifo_open+0x35c> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc0f2a8: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc0f2ac: 4b ff 8b 01 bl ffc07dac <rtems_semaphore_obtain> <== NOT EXECUTED
ffc0f2b0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0f2b4: 40 9e 00 78 bne- cr7,ffc0f32c <fifo_open+0x35c> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
ffc0f2b8: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED
ffc0f2bc: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED
ffc0f2c0: 41 9e ff c4 beq+ cr7,ffc0f284 <fifo_open+0x2b4> <== NOT EXECUTED
ffc0f2c4: 48 00 00 5c b ffc0f320 <fifo_open+0x350> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc0f2c8: 81 3f 00 10 lwz r9,16(r31) <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc0f2cc: 81 7f 00 20 lwz r11,32(r31) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc0f2d0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc0f2d4: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc0f2d8: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc0f2dc: 90 1f 00 20 stw r0,32(r31) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc0f2e0: 91 3f 00 10 stw r9,16(r31) <== NOT EXECUTED
ffc0f2e4: 40 be 00 10 bne+ cr7,ffc0f2f4 <fifo_open+0x324> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
ffc0f2e8: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc0f2ec: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc0f2f0: 48 00 05 e1 bl ffc0f8d0 <rtems_barrier_release> <== NOT EXECUTED
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc0f2f4: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc0f2f8: 81 7f 00 24 lwz r11,36(r31) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc0f2fc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc0f300: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc0f304: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc0f308: 90 1f 00 24 stw r0,36(r31) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc0f30c: 91 3f 00 14 stw r9,20(r31) <== NOT EXECUTED
ffc0f310: 40 be 00 10 bne+ cr7,ffc0f320 <fifo_open+0x350> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
ffc0f314: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc0f318: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc0f31c: 48 00 05 b5 bl ffc0f8d0 <rtems_barrier_release> <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
ffc0f320: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc0f324: 4b ff 8b cd bl ffc07ef0 <rtems_semaphore_release> <== NOT EXECUTED
return 0;
ffc0f328: 48 00 00 14 b ffc0f33c <fifo_open+0x36c> <== NOT EXECUTED
ffc0f32c: 3b a0 ff fc li r29,-4 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
ffc0f330: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0f334: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
ffc0f338: 4b ff fb 79 bl ffc0eeb0 <pipe_release> <== NOT EXECUTED
return err;
}
ffc0f33c: 80 01 00 34 lwz r0,52(r1)
ffc0f340: 7f a3 eb 78 mr r3,r29
ffc0f344: 83 61 00 1c lwz r27,28(r1)
ffc0f348: 7c 08 03 a6 mtlr r0
ffc0f34c: 83 81 00 20 lwz r28,32(r1)
ffc0f350: 83 a1 00 24 lwz r29,36(r1)
ffc0f354: 83 c1 00 28 lwz r30,40(r1)
ffc0f358: 83 e1 00 2c lwz r31,44(r1)
ffc0f35c: 38 21 00 30 addi r1,r1,48
ffc0f360: 4e 80 00 20 blr
ffc0c020 <file_systems_below_this_mountpoint>:
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
ffc0c020: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0c024: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc0c028: 81 29 33 c8 lwz r9,13256(r9) <== NOT EXECUTED
ffc0c02c: 38 0b 33 cc addi r0,r11,13260 <== NOT EXECUTED
ffc0c030: 48 00 00 20 b ffc0c050 <file_systems_below_this_mountpoint+0x30><== NOT EXECUTED
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
ffc0c034: 81 49 00 18 lwz r10,24(r9) <== NOT EXECUTED
ffc0c038: 81 64 00 10 lwz r11,16(r4) <== NOT EXECUTED
ffc0c03c: 7f 8a 58 00 cmpw cr7,r10,r11 <== NOT EXECUTED
ffc0c040: 40 be 00 0c bne+ cr7,ffc0c04c <file_systems_below_this_mountpoint+0x2c><== NOT EXECUTED
ffc0c044: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc0c048: 4e 80 00 20 blr <== NOT EXECUTED
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
ffc0c04c: 81 29 00 00 lwz r9,0(r9) <== NOT EXECUTED
ffc0c050: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc0c054: 40 9e ff e0 bne+ cr7,ffc0c034 <file_systems_below_this_mountpoint+0x14><== NOT EXECUTED
ffc0c058: 38 60 00 00 li r3,0 <== NOT EXECUTED
return true;
}
}
return false;
}
ffc0c05c: 4e 80 00 20 blr <== NOT EXECUTED
ffc058c4 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
ffc058c4: 7c 08 02 a6 mflr r0
ffc058c8: 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);
ffc058cc: 3d 20 00 00 lis r9,0
long fpathconf(
int fd,
int name
)
{
ffc058d0: 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);
ffc058d4: 80 09 26 4c lwz r0,9804(r9)
ffc058d8: 7f 83 00 40 cmplw cr7,r3,r0
ffc058dc: 40 9c 00 20 bge- cr7,ffc058fc <fpathconf+0x38>
iop = rtems_libio_iop(fd);
ffc058e0: 3d 20 00 00 lis r9,0
ffc058e4: 80 09 27 0c lwz r0,9996(r9)
ffc058e8: 1c 63 00 48 mulli r3,r3,72
ffc058ec: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc058f0: 80 03 00 18 lwz r0,24(r3)
ffc058f4: 70 09 01 00 andi. r9,r0,256
ffc058f8: 40 a2 00 10 bne+ ffc05908 <fpathconf+0x44> <== ALWAYS TAKEN
ffc058fc: 48 00 de d1 bl ffc137cc <__errno>
ffc05900: 38 00 00 09 li r0,9
ffc05904: 48 00 00 9c b ffc059a0 <fpathconf+0xdc>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
ffc05908: 70 09 00 02 andi. r9,r0,2
ffc0590c: 41 82 00 8c beq- ffc05998 <fpathconf+0xd4> <== NEVER TAKEN
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
ffc05910: 2b 84 00 0b cmplwi cr7,r4,11
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
ffc05914: 81 23 00 2c lwz r9,44(r3)
switch ( name ) {
ffc05918: 41 9d 00 80 bgt- cr7,ffc05998 <fpathconf+0xd4>
ffc0591c: 3d 60 ff c2 lis r11,-62
ffc05920: 39 6b 10 cc addi r11,r11,4300
ffc05924: 54 84 10 3a rlwinm r4,r4,2,0,29
ffc05928: 7c 0b 20 2e lwzx r0,r11,r4
ffc0592c: 7d 60 5a 14 add r11,r0,r11
ffc05930: 7d 69 03 a6 mtctr r11
ffc05934: 4e 80 04 20 bctr
case _PC_LINK_MAX:
return_value = the_limits->link_max;
ffc05938: 80 69 00 38 lwz r3,56(r9)
break;
ffc0593c: 48 00 00 6c b ffc059a8 <fpathconf+0xe4>
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
ffc05940: 80 69 00 3c lwz r3,60(r9)
break;
ffc05944: 48 00 00 64 b ffc059a8 <fpathconf+0xe4>
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
ffc05948: 80 69 00 40 lwz r3,64(r9)
break;
ffc0594c: 48 00 00 5c b ffc059a8 <fpathconf+0xe4>
case _PC_NAME_MAX:
return_value = the_limits->name_max;
ffc05950: 80 69 00 44 lwz r3,68(r9)
break;
ffc05954: 48 00 00 54 b ffc059a8 <fpathconf+0xe4>
case _PC_PATH_MAX:
return_value = the_limits->path_max;
ffc05958: 80 69 00 48 lwz r3,72(r9)
break;
ffc0595c: 48 00 00 4c b ffc059a8 <fpathconf+0xe4>
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
ffc05960: 80 69 00 4c lwz r3,76(r9)
break;
ffc05964: 48 00 00 44 b ffc059a8 <fpathconf+0xe4>
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
ffc05968: 80 69 00 54 lwz r3,84(r9)
break;
ffc0596c: 48 00 00 3c b ffc059a8 <fpathconf+0xe4>
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
ffc05970: 80 69 00 58 lwz r3,88(r9)
break;
ffc05974: 48 00 00 34 b ffc059a8 <fpathconf+0xe4>
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
ffc05978: 80 69 00 64 lwz r3,100(r9)
break;
ffc0597c: 48 00 00 2c b ffc059a8 <fpathconf+0xe4>
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
ffc05980: 80 69 00 50 lwz r3,80(r9)
break;
ffc05984: 48 00 00 24 b ffc059a8 <fpathconf+0xe4>
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
ffc05988: 80 69 00 5c lwz r3,92(r9)
break;
ffc0598c: 48 00 00 1c b ffc059a8 <fpathconf+0xe4>
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
ffc05990: 80 69 00 60 lwz r3,96(r9)
break;
ffc05994: 48 00 00 14 b ffc059a8 <fpathconf+0xe4>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc05998: 48 00 de 35 bl ffc137cc <__errno>
ffc0599c: 38 00 00 16 li r0,22
ffc059a0: 90 03 00 00 stw r0,0(r3)
ffc059a4: 38 60 ff ff li r3,-1
break;
}
return return_value;
}
ffc059a8: 80 01 00 0c lwz r0,12(r1)
ffc059ac: 38 21 00 08 addi r1,r1,8
ffc059b0: 7c 08 03 a6 mtlr r0
ffc059b4: 4e 80 00 20 blr
ffc04244 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
ffc04244: 94 21 ff f0 stwu r1,-16(r1)
ffc04248: 7c 08 02 a6 mflr r0
ffc0424c: 3d 20 00 00 lis r9,0
ffc04250: 90 01 00 14 stw r0,20(r1)
ffc04254: 39 29 2a 68 addi r9,r9,10856
ffc04258: 93 e1 00 0c stw r31,12(r1)
if ( !ptr )
ffc0425c: 7c 7f 1b 79 mr. r31,r3
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
ffc04260: 81 69 00 0c lwz r11,12(r9)
ffc04264: 93 c1 00 08 stw r30,8(r1)
ffc04268: 38 0b 00 01 addi r0,r11,1
ffc0426c: 90 09 00 0c stw r0,12(r9)
if ( !ptr )
ffc04270: 41 82 00 84 beq- ffc042f4 <free+0xb0>
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc04274: 3d 20 00 00 lis r9,0
ffc04278: 80 09 27 90 lwz r0,10128(r9)
ffc0427c: 2f 80 00 03 cmpwi cr7,r0,3
ffc04280: 40 be 00 1c bne+ cr7,ffc0429c <free+0x58> <== NEVER TAKEN
ffc04284: 48 00 01 59 bl ffc043dc <malloc_is_system_state_OK>
ffc04288: 2f 83 00 00 cmpwi cr7,r3,0
ffc0428c: 40 be 00 10 bne+ cr7,ffc0429c <free+0x58> <== ALWAYS TAKEN
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
ffc04290: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc04294: 48 00 01 91 bl ffc04424 <malloc_deferred_free> <== NOT EXECUTED
return;
ffc04298: 48 00 00 5c b ffc042f4 <free+0xb0> <== NOT EXECUTED
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc0429c: 3d 20 00 00 lis r9,0
ffc042a0: 81 29 26 c8 lwz r9,9928(r9)
ffc042a4: 2f 89 00 00 cmpwi cr7,r9,0
ffc042a8: 41 9e 00 14 beq- cr7,ffc042bc <free+0x78> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_free)(ptr);
ffc042ac: 80 09 00 08 lwz r0,8(r9) <== NOT EXECUTED
ffc042b0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc042b4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc042b8: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
ffc042bc: 3f c0 00 00 lis r30,0
ffc042c0: 80 7e 26 5c lwz r3,9820(r30)
ffc042c4: 7f e4 fb 78 mr r4,r31
ffc042c8: 48 00 5a 7d bl ffc09d44 <_Protected_heap_Free>
ffc042cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc042d0: 40 be 00 24 bne+ cr7,ffc042f4 <free+0xb0> <== ALWAYS TAKEN
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
ffc042d4: 81 3e 26 5c lwz r9,9820(r30) <== NOT EXECUTED
*/
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",
ffc042d8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc042dc: 38 63 c8 69 addi r3,r3,-14231 <== NOT EXECUTED
ffc042e0: 80 c9 00 1c lwz r6,28(r9) <== NOT EXECUTED
ffc042e4: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc042e8: 80 a9 00 18 lwz r5,24(r9) <== NOT EXECUTED
ffc042ec: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc042f0: 48 00 0f 2d bl ffc0521c <printk> <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
ffc042f4: 80 01 00 14 lwz r0,20(r1)
ffc042f8: 83 c1 00 08 lwz r30,8(r1)
ffc042fc: 7c 08 03 a6 mtlr r0
ffc04300: 83 e1 00 0c lwz r31,12(r1)
ffc04304: 38 21 00 10 addi r1,r1,16
ffc04308: 4e 80 00 20 blr
ffc05f2c <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc05f2c: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc05f30: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc05f34: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc05f38: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc05f3c: 38 09 2a 84 addi r0,r9,10884 <== NOT EXECUTED
ffc05f40: 7f 83 00 00 cmpw cr7,r3,r0 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc05f44: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc05f48: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc05f4c: 41 9e 00 54 beq- cr7,ffc05fa0 <free_user_env+0x74> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
ffc05f50: 81 23 00 10 lwz r9,16(r3) <== NOT EXECUTED
ffc05f54: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc05f58: 41 9e 00 1c beq- cr7,ffc05f74 <free_user_env+0x48> <== NOT EXECUTED
ffc05f5c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc05f60: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05f64: 41 9e 00 10 beq- cr7,ffc05f74 <free_user_env+0x48> <== NOT EXECUTED
ffc05f68: 38 63 00 04 addi r3,r3,4 <== NOT EXECUTED
ffc05f6c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05f70: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
ffc05f74: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED
ffc05f78: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc05f7c: 41 9e 00 1c beq- cr7,ffc05f98 <free_user_env+0x6c> <== NOT EXECUTED
ffc05f80: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc05f84: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05f88: 41 9e 00 10 beq- cr7,ffc05f98 <free_user_env+0x6c> <== NOT EXECUTED
ffc05f8c: 38 7f 00 18 addi r3,r31,24 <== NOT EXECUTED
ffc05f90: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05f94: 4e 80 04 21 bctrl <== NOT EXECUTED
free(env);
ffc05f98: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05f9c: 4b ff eb 65 bl ffc04b00 <free> <== NOT EXECUTED
}
}
ffc05fa0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc05fa4: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc05fa8: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc05fac: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05fb0: 4e 80 00 20 blr <== NOT EXECUTED
ffc1b080 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
ffc1b080: 94 21 ff f0 stwu r1,-16(r1)
ffc1b084: 7c 08 02 a6 mflr r0
ffc1b088: 93 c1 00 08 stw r30,8(r1)
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
ffc1b08c: 7c 9e 23 79 mr. r30,r4
int fstat(
int fd,
struct stat *sbuf
)
{
ffc1b090: 90 01 00 14 stw r0,20(r1)
ffc1b094: 93 e1 00 0c stw r31,12(r1)
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
ffc1b098: 40 a2 00 10 bne+ ffc1b0a8 <fstat+0x28>
rtems_set_errno_and_return_minus_one( EFAULT );
ffc1b09c: 4b ff 55 4d bl ffc105e8 <__errno>
ffc1b0a0: 38 00 00 0e li r0,14
ffc1b0a4: 48 00 00 38 b ffc1b0dc <fstat+0x5c>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
ffc1b0a8: 3d 20 00 00 lis r9,0
ffc1b0ac: 80 09 26 4c lwz r0,9804(r9)
ffc1b0b0: 7f 83 00 40 cmplw cr7,r3,r0
ffc1b0b4: 40 9c 00 20 bge- cr7,ffc1b0d4 <fstat+0x54>
ffc1b0b8: 3d 20 00 00 lis r9,0
ffc1b0bc: 83 e9 27 08 lwz r31,9992(r9)
ffc1b0c0: 1c 63 00 48 mulli r3,r3,72
ffc1b0c4: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
ffc1b0c8: 80 1f 00 18 lwz r0,24(r31)
ffc1b0cc: 70 09 01 00 andi. r9,r0,256
ffc1b0d0: 40 a2 00 18 bne+ ffc1b0e8 <fstat+0x68> <== ALWAYS TAKEN
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
ffc1b0d4: 4b ff 55 15 bl ffc105e8 <__errno>
ffc1b0d8: 38 00 00 09 li r0,9
ffc1b0dc: 90 03 00 00 stw r0,0(r3)
ffc1b0e0: 38 60 ff ff li r3,-1
ffc1b0e4: 48 00 00 50 b ffc1b134 <fstat+0xb4>
rtems_libio_check_is_open(iop);
if ( !iop->handlers )
ffc1b0e8: 81 3f 00 40 lwz r9,64(r31)
ffc1b0ec: 2f 89 00 00 cmpwi cr7,r9,0
ffc1b0f0: 41 be ff e4 beq- cr7,ffc1b0d4 <fstat+0x54> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
ffc1b0f4: 80 09 00 18 lwz r0,24(r9)
ffc1b0f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc1b0fc: 40 be 00 10 bne+ cr7,ffc1b10c <fstat+0x8c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc1b100: 4b ff 54 e9 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc1b104: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc1b108: 4b ff ff d4 b ffc1b0dc <fstat+0x5c> <== NOT EXECUTED
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
ffc1b10c: 38 80 00 00 li r4,0
ffc1b110: 38 a0 00 48 li r5,72
ffc1b114: 7f c3 f3 78 mr r3,r30
ffc1b118: 4b ff 61 b9 bl ffc112d0 <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
ffc1b11c: 81 3f 00 40 lwz r9,64(r31)
ffc1b120: 38 7f 00 1c addi r3,r31,28
ffc1b124: 80 09 00 18 lwz r0,24(r9)
ffc1b128: 7f c4 f3 78 mr r4,r30
ffc1b12c: 7c 09 03 a6 mtctr r0
ffc1b130: 4e 80 04 21 bctrl
}
ffc1b134: 80 01 00 14 lwz r0,20(r1)
ffc1b138: 83 c1 00 08 lwz r30,8(r1)
ffc1b13c: 7c 08 03 a6 mtlr r0
ffc1b140: 83 e1 00 0c lwz r31,12(r1)
ffc1b144: 38 21 00 10 addi r1,r1,16
ffc1b148: 4e 80 00 20 blr
ffc05b58 <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
ffc05b58: 7c 08 02 a6 mflr r0
ffc05b5c: 94 21 ff f8 stwu r1,-8(r1)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc05b60: 3d 20 00 00 lis r9,0
#include <rtems/seterr.h>
int fsync(
int fd
)
{
ffc05b64: 90 01 00 0c stw r0,12(r1)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc05b68: 80 09 26 4c lwz r0,9804(r9)
ffc05b6c: 7f 83 00 40 cmplw cr7,r3,r0
ffc05b70: 40 9c 00 40 bge- cr7,ffc05bb0 <fsync+0x58> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc05b74: 3d 20 00 00 lis r9,0
ffc05b78: 80 09 27 0c lwz r0,9996(r9)
ffc05b7c: 1c 63 00 48 mulli r3,r3,72
ffc05b80: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc05b84: 80 03 00 18 lwz r0,24(r3)
ffc05b88: 70 09 01 00 andi. r9,r0,256
ffc05b8c: 41 82 00 24 beq- ffc05bb0 <fsync+0x58> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc05b90: 70 09 00 04 andi. r9,r0,4
ffc05b94: 40 a2 00 10 bne+ ffc05ba4 <fsync+0x4c>
ffc05b98: 48 00 dc 35 bl ffc137cc <__errno>
ffc05b9c: 38 00 00 16 li r0,22
ffc05ba0: 48 00 00 30 b ffc05bd0 <fsync+0x78>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
ffc05ba4: 81 23 00 40 lwz r9,64(r3)
ffc05ba8: 2f 89 00 00 cmpwi cr7,r9,0
ffc05bac: 40 be 00 10 bne+ cr7,ffc05bbc <fsync+0x64> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
ffc05bb0: 48 00 dc 1d bl ffc137cc <__errno> <== NOT EXECUTED
ffc05bb4: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc05bb8: 48 00 00 18 b ffc05bd0 <fsync+0x78> <== NOT EXECUTED
if ( !iop->handlers->fsync_h )
ffc05bbc: 80 09 00 28 lwz r0,40(r9)
ffc05bc0: 2f 80 00 00 cmpwi cr7,r0,0
ffc05bc4: 40 be 00 18 bne+ cr7,ffc05bdc <fsync+0x84>
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc05bc8: 48 00 dc 05 bl ffc137cc <__errno>
ffc05bcc: 38 00 00 86 li r0,134
ffc05bd0: 90 03 00 00 stw r0,0(r3)
ffc05bd4: 38 60 ff ff li r3,-1
ffc05bd8: 48 00 00 0c b ffc05be4 <fsync+0x8c>
return (*iop->handlers->fsync_h)( iop );
ffc05bdc: 7c 09 03 a6 mtctr r0
ffc05be0: 4e 80 04 21 bctrl
}
ffc05be4: 80 01 00 0c lwz r0,12(r1)
ffc05be8: 38 21 00 08 addi r1,r1,8
ffc05bec: 7c 08 03 a6 mtlr r0
ffc05bf0: 4e 80 00 20 blr
ffc0d0ac <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
ffc0d0ac: 94 21 ff c8 stwu r1,-56(r1)
ffc0d0b0: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
ffc0d0b4: 3d 20 00 00 lis r9,0
int ftruncate(
int fd,
off_t length
)
{
ffc0d0b8: 90 01 00 3c stw r0,60(r1)
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
ffc0d0bc: 80 09 26 4c lwz r0,9804(r9)
int ftruncate(
int fd,
off_t length
)
{
ffc0d0c0: 93 a1 00 2c stw r29,44(r1)
ffc0d0c4: 7c bd 2b 78 mr r29,r5
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
ffc0d0c8: 7f 83 00 40 cmplw cr7,r3,r0
int ftruncate(
int fd,
off_t length
)
{
ffc0d0cc: 93 c1 00 30 stw r30,48(r1)
ffc0d0d0: 7c de 33 78 mr r30,r6
ffc0d0d4: 93 e1 00 34 stw r31,52(r1)
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
ffc0d0d8: 40 9c 00 20 bge- cr7,ffc0d0f8 <ftruncate+0x4c> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc0d0dc: 3d 20 00 00 lis r9,0
ffc0d0e0: 83 e9 27 08 lwz r31,9992(r9)
ffc0d0e4: 1c 63 00 48 mulli r3,r3,72
ffc0d0e8: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open(iop);
ffc0d0ec: 80 1f 00 18 lwz r0,24(r31)
ffc0d0f0: 70 09 01 00 andi. r9,r0,256
ffc0d0f4: 40 a2 00 10 bne+ ffc0d104 <ftruncate+0x58> <== ALWAYS TAKEN
ffc0d0f8: 48 00 34 f1 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0d0fc: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc0d100: 48 00 00 88 b ffc0d188 <ftruncate+0xdc> <== NOT EXECUTED
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
ffc0d104: 81 3f 00 28 lwz r9,40(r31)
ffc0d108: 81 1f 00 1c lwz r8,28(r31)
if ( !loc.ops->node_type_h )
ffc0d10c: 80 09 00 10 lwz r0,16(r9)
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
ffc0d110: 81 5f 00 20 lwz r10,32(r31)
ffc0d114: 81 7f 00 24 lwz r11,36(r31)
if ( !loc.ops->node_type_h )
ffc0d118: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
ffc0d11c: 91 01 00 08 stw r8,8(r1)
ffc0d120: 91 41 00 0c stw r10,12(r1)
ffc0d124: 91 61 00 10 stw r11,16(r1)
ffc0d128: 91 21 00 14 stw r9,20(r1)
ffc0d12c: 81 3f 00 2c lwz r9,44(r31)
ffc0d130: 91 21 00 18 stw r9,24(r1)
if ( !loc.ops->node_type_h )
ffc0d134: 41 9e 00 4c beq- cr7,ffc0d180 <ftruncate+0xd4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
ffc0d138: 38 61 00 08 addi r3,r1,8
ffc0d13c: 7c 09 03 a6 mtctr r0
ffc0d140: 4e 80 04 21 bctrl
ffc0d144: 2f 83 00 01 cmpwi cr7,r3,1
ffc0d148: 40 be 00 10 bne+ cr7,ffc0d158 <ftruncate+0xac>
rtems_set_errno_and_return_minus_one( EISDIR );
ffc0d14c: 48 00 34 9d bl ffc105e8 <__errno>
ffc0d150: 38 00 00 15 li r0,21
ffc0d154: 48 00 00 34 b ffc0d188 <ftruncate+0xdc>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc0d158: 80 1f 00 18 lwz r0,24(r31)
ffc0d15c: 70 09 00 04 andi. r9,r0,4
ffc0d160: 40 a2 00 10 bne+ ffc0d170 <ftruncate+0xc4> <== ALWAYS TAKEN
ffc0d164: 48 00 34 85 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0d168: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc0d16c: 48 00 00 1c b ffc0d188 <ftruncate+0xdc> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
ffc0d170: 81 3f 00 40 lwz r9,64(r31)
ffc0d174: 80 09 00 20 lwz r0,32(r9)
ffc0d178: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d17c: 40 be 00 18 bne+ cr7,ffc0d194 <ftruncate+0xe8> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0d180: 48 00 34 69 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0d184: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0d188: 90 03 00 00 stw r0,0(r3)
ffc0d18c: 38 60 ff ff li r3,-1
ffc0d190: 48 00 00 18 b ffc0d1a8 <ftruncate+0xfc>
return (*iop->handlers->ftruncate_h)( iop, length );
ffc0d194: 7f e3 fb 78 mr r3,r31
ffc0d198: 7c 09 03 a6 mtctr r0
ffc0d19c: 7f a5 eb 78 mr r5,r29
ffc0d1a0: 7f c6 f3 78 mr r6,r30
ffc0d1a4: 4e 80 04 21 bctrl
}
ffc0d1a8: 80 01 00 3c lwz r0,60(r1)
ffc0d1ac: 83 a1 00 2c lwz r29,44(r1)
ffc0d1b0: 7c 08 03 a6 mtlr r0
ffc0d1b4: 83 c1 00 30 lwz r30,48(r1)
ffc0d1b8: 83 e1 00 34 lwz r31,52(r1)
ffc0d1bc: 38 21 00 38 addi r1,r1,56
ffc0d1c0: 4e 80 00 20 blr
ffc1f844 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1f844: 94 21 ff c8 stwu r1,-56(r1)
ffc1f848: 7c 08 02 a6 mflr r0
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc1f84c: 3d 20 00 00 lis r9,0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1f850: 90 01 00 3c stw r0,60(r1)
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc1f854: 80 09 26 cc lwz r0,9932(r9)
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1f858: 93 e1 00 34 stw r31,52(r1)
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc1f85c: 3b e0 00 00 li r31,0
ffc1f860: 7f 83 00 40 cmplw cr7,r3,r0
ffc1f864: 40 9c 00 14 bge- cr7,ffc1f878 <getdents+0x34> <== NEVER TAKEN
ffc1f868: 3d 60 00 00 lis r11,0
ffc1f86c: 1d 23 00 48 mulli r9,r3,72
ffc1f870: 83 eb 27 98 lwz r31,10136(r11)
ffc1f874: 7f ff 4a 14 add r31,r31,r9
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc1f878: 81 3f 00 28 lwz r9,40(r31)
ffc1f87c: 81 1f 00 1c lwz r8,28(r31)
if ( !loc.ops->node_type_h )
ffc1f880: 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;
ffc1f884: 81 5f 00 20 lwz r10,32(r31)
ffc1f888: 81 7f 00 24 lwz r11,36(r31)
if ( !loc.ops->node_type_h )
ffc1f88c: 2f 80 00 00 cmpwi cr7,r0,0
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc1f890: 91 01 00 08 stw r8,8(r1)
ffc1f894: 91 41 00 0c stw r10,12(r1)
ffc1f898: 91 61 00 10 stw r11,16(r1)
ffc1f89c: 91 21 00 14 stw r9,20(r1)
ffc1f8a0: 81 3f 00 2c lwz r9,44(r31)
ffc1f8a4: 91 21 00 18 stw r9,24(r1)
if ( !loc.ops->node_type_h )
ffc1f8a8: 41 9e 00 4c beq- cr7,ffc1f8f4 <getdents+0xb0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1f8ac: 90 81 00 28 stw r4,40(r1)
ffc1f8b0: 38 61 00 08 addi r3,r1,8
ffc1f8b4: 7c 09 03 a6 mtctr r0
ffc1f8b8: 90 a1 00 2c stw r5,44(r1)
ffc1f8bc: 4e 80 04 21 bctrl
ffc1f8c0: 80 81 00 28 lwz r4,40(r1)
ffc1f8c4: 2f 83 00 01 cmpwi cr7,r3,1
ffc1f8c8: 80 a1 00 2c lwz r5,44(r1)
ffc1f8cc: 41 be 00 18 beq+ cr7,ffc1f8e4 <getdents+0xa0>
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc1f8d0: 4b ff 3d 39 bl ffc13608 <__errno>
ffc1f8d4: 38 00 00 14 li r0,20
ffc1f8d8: 90 03 00 00 stw r0,0(r3)
ffc1f8dc: 38 60 ff ff li r3,-1
ffc1f8e0: 48 00 00 2c b ffc1f90c <getdents+0xc8>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
ffc1f8e4: 81 3f 00 40 lwz r9,64(r31)
ffc1f8e8: 80 09 00 08 lwz r0,8(r9)
ffc1f8ec: 2f 80 00 00 cmpwi cr7,r0,0
ffc1f8f0: 40 be 00 10 bne+ cr7,ffc1f900 <getdents+0xbc> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc1f8f4: 4b ff 3d 15 bl ffc13608 <__errno> <== NOT EXECUTED
ffc1f8f8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc1f8fc: 4b ff ff dc b ffc1f8d8 <getdents+0x94> <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
ffc1f900: 7f e3 fb 78 mr r3,r31
ffc1f904: 7c 09 03 a6 mtctr r0
ffc1f908: 4e 80 04 21 bctrl
}
ffc1f90c: 80 01 00 3c lwz r0,60(r1)
ffc1f910: 83 e1 00 34 lwz r31,52(r1)
ffc1f914: 38 21 00 38 addi r1,r1,56
ffc1f918: 7c 08 03 a6 mtlr r0
ffc1f91c: 4e 80 00 20 blr
ffc05364 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
ffc05364: 94 21 ff d8 stwu r1,-40(r1)
ffc05368: 7d 80 00 26 mfcr r12
ffc0536c: 7c 08 02 a6 mflr r0
ffc05370: 93 21 00 0c stw r25,12(r1)
ffc05374: 7d 19 43 78 mr r25,r8
ffc05378: 90 01 00 2c stw r0,44(r1)
ffc0537c: 93 41 00 10 stw r26,16(r1)
ffc05380: 93 61 00 14 stw r27,20(r1)
ffc05384: 7c fb 3b 78 mr r27,r7
ffc05388: 93 81 00 18 stw r28,24(r1)
ffc0538c: 7c dc 33 78 mr r28,r6
ffc05390: 93 a1 00 1c stw r29,28(r1)
ffc05394: 7c 9d 23 78 mr r29,r4
ffc05398: 93 c1 00 20 stw r30,32(r1)
ffc0539c: 7c 7e 1b 78 mr r30,r3
ffc053a0: 93 e1 00 24 stw r31,36(r1)
ffc053a4: 7c bf 2b 78 mr r31,r5
ffc053a8: 91 81 00 08 stw r12,8(r1)
FILE *fp;
int match;
init_etc_passwd_group();
ffc053ac: 4b ff fe 79 bl ffc05224 <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
ffc053b0: 3c 60 ff c2 lis r3,-62
ffc053b4: 3c 80 ff c2 lis r4,-62
ffc053b8: 38 63 07 a7 addi r3,r3,1959
ffc053bc: 38 84 ff d4 addi r4,r4,-44
ffc053c0: 48 00 e5 e9 bl ffc139a8 <fopen>
ffc053c4: 7c 7a 1b 79 mr. r26,r3
ffc053c8: 40 a2 00 14 bne+ ffc053dc <getgr_r+0x78> <== ALWAYS TAKEN
errno = EINVAL;
ffc053cc: 48 00 db 01 bl ffc12ecc <__errno> <== NOT EXECUTED
ffc053d0: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc053d4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc053d8: 48 00 00 3c b ffc05414 <getgr_r+0xb0> <== NOT EXECUTED
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
ffc053dc: 2e 1e 00 00 cmpwi cr4,r30,0
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
ffc053e0: 7f e4 fb 78 mr r4,r31
ffc053e4: 7f 85 e3 78 mr r5,r28
ffc053e8: 7f 66 db 78 mr r6,r27
ffc053ec: 7f 43 d3 78 mr r3,r26
ffc053f0: 4b ff fa b9 bl ffc04ea8 <scangr>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
ffc053f4: 7f c4 f3 78 mr r4,r30
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
ffc053f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc053fc: 40 be 00 20 bne+ cr7,ffc0541c <getgr_r+0xb8> <== ALWAYS TAKEN
errno = EINVAL;
ffc05400: 48 00 da cd bl ffc12ecc <__errno> <== NOT EXECUTED
ffc05404: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05408: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
fclose(fp);
ffc0540c: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc05410: 48 00 dc 5d bl ffc1306c <fclose> <== NOT EXECUTED
ffc05414: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return -1;
ffc05418: 48 00 00 3c b ffc05454 <getgr_r+0xf0> <== NOT EXECUTED
}
if (name) {
ffc0541c: 41 92 00 10 beq- cr4,ffc0542c <getgr_r+0xc8> <== NEVER TAKEN
match = (strcmp(grp->gr_name, name) == 0);
ffc05420: 80 7f 00 00 lwz r3,0(r31)
ffc05424: 48 01 00 11 bl ffc15434 <strcmp>
ffc05428: 48 00 00 0c b ffc05434 <getgr_r+0xd0>
}
else {
match = (grp->gr_gid == gid);
ffc0542c: a0 7f 00 08 lhz r3,8(r31) <== NOT EXECUTED
ffc05430: 7c 63 ea 78 xor r3,r3,r29 <== NOT EXECUTED
ffc05434: 7c 63 00 34 cntlzw r3,r3
ffc05438: 54 63 d9 7e rlwinm r3,r3,27,5,31
}
if (match) {
ffc0543c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05440: 41 9e ff a0 beq+ cr7,ffc053e0 <getgr_r+0x7c>
fclose(fp);
ffc05444: 7f 43 d3 78 mr r3,r26
ffc05448: 48 00 dc 25 bl ffc1306c <fclose>
*result = grp;
ffc0544c: 93 f9 00 00 stw r31,0(r25)
ffc05450: 38 60 00 00 li r3,0
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
ffc05454: 80 01 00 2c lwz r0,44(r1)
ffc05458: 81 81 00 08 lwz r12,8(r1)
ffc0545c: 7c 08 03 a6 mtlr r0
ffc05460: 83 21 00 0c lwz r25,12(r1)
ffc05464: 83 41 00 10 lwz r26,16(r1)
ffc05468: 7d 80 81 20 mtcrf 8,r12
ffc0546c: 83 61 00 14 lwz r27,20(r1)
ffc05470: 83 81 00 18 lwz r28,24(r1)
ffc05474: 83 a1 00 1c lwz r29,28(r1)
ffc05478: 83 c1 00 20 lwz r30,32(r1)
ffc0547c: 83 e1 00 24 lwz r31,36(r1)
ffc05480: 38 21 00 28 addi r1,r1,40
ffc05484: 4e 80 00 20 blr
ffc0501c <getgrent>:
return p;
}
struct group *getgrent(void)
{
if (group_fp == NULL)
ffc0501c: 3c a0 00 00 lis r5,0 <== NOT EXECUTED
return NULL;
return p;
}
struct group *getgrent(void)
{
ffc05020: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc05024: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
if (group_fp == NULL)
ffc05028: 80 65 28 14 lwz r3,10260(r5) <== NOT EXECUTED
ffc0502c: 38 a5 28 14 addi r5,r5,10260 <== NOT EXECUTED
return NULL;
return p;
}
struct group *getgrent(void)
{
ffc05030: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
if (group_fp == NULL)
ffc05034: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
return NULL;
return p;
}
struct group *getgrent(void)
{
ffc05038: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
if (group_fp == NULL)
ffc0503c: 41 be 00 24 beq+ cr7,ffc05060 <getgrent+0x44> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
ffc05040: 3b e5 00 08 addi r31,r5,8 <== NOT EXECUTED
ffc05044: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc05048: 38 a5 00 18 addi r5,r5,24 <== NOT EXECUTED
ffc0504c: 38 c0 00 c8 li r6,200 <== NOT EXECUTED
ffc05050: 4b ff fe 59 bl ffc04ea8 <scangr> <== NOT EXECUTED
ffc05054: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05058: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0505c: 40 be 00 08 bne+ cr7,ffc05064 <getgrent+0x48> <== NOT EXECUTED
ffc05060: 38 60 00 00 li r3,0 <== NOT EXECUTED
return NULL;
return &grent;
}
ffc05064: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc05068: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc0506c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc05070: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05074: 4e 80 00 20 blr <== NOT EXECUTED
ffc054b0 <getgrgid>:
}
struct group *getgrgid(
gid_t gid
)
{
ffc054b0: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
ffc054b4: 3c 80 00 00 lis r4,0 <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
ffc054b8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
ffc054bc: 38 84 28 14 addi r4,r4,10260 <== NOT EXECUTED
ffc054c0: 38 a4 00 18 addi r5,r4,24 <== NOT EXECUTED
ffc054c4: 38 c0 00 c8 li r6,200 <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
ffc054c8: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
ffc054cc: 38 84 00 08 addi r4,r4,8 <== NOT EXECUTED
ffc054d0: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED
ffc054d4: 4b ff ff b5 bl ffc05488 <getgrgid_r> <== NOT EXECUTED
ffc054d8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc054dc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc054e0: 40 9e 00 08 bne- cr7,ffc054e8 <getgrgid+0x38> <== NOT EXECUTED
return NULL;
return p;
ffc054e4: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED
}
ffc054e8: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc054ec: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc054f0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc054f4: 4e 80 00 20 blr <== NOT EXECUTED
ffc05488 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
ffc05488: 7c 8b 23 78 mr r11,r4 <== NOT EXECUTED
ffc0548c: 7c a9 2b 78 mr r9,r5 <== NOT EXECUTED
ffc05490: 7c c0 33 78 mr r0,r6 <== NOT EXECUTED
ffc05494: 7c e8 3b 78 mr r8,r7 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
ffc05498: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc0549c: 7d 65 5b 78 mr r5,r11 <== NOT EXECUTED
ffc054a0: 7d 26 4b 78 mr r6,r9 <== NOT EXECUTED
ffc054a4: 7c 07 03 78 mr r7,r0 <== NOT EXECUTED
ffc054a8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc054ac: 4b ff fe b8 b ffc05364 <getgr_r> <== NOT EXECUTED
ffc05518 <getgrnam>:
}
struct group *getgrnam(
const char *name
)
{
ffc05518: 94 21 ff e8 stwu r1,-24(r1)
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
ffc0551c: 3c 80 00 00 lis r4,0
}
struct group *getgrnam(
const char *name
)
{
ffc05520: 7c 08 02 a6 mflr r0
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
ffc05524: 38 84 28 14 addi r4,r4,10260
ffc05528: 38 a4 00 18 addi r5,r4,24
ffc0552c: 38 c0 00 c8 li r6,200
}
struct group *getgrnam(
const char *name
)
{
ffc05530: 90 01 00 1c stw r0,28(r1)
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
ffc05534: 38 84 00 08 addi r4,r4,8
ffc05538: 38 e1 00 08 addi r7,r1,8
ffc0553c: 4b ff ff bd bl ffc054f8 <getgrnam_r>
ffc05540: 2f 83 00 00 cmpwi cr7,r3,0
ffc05544: 38 60 00 00 li r3,0
ffc05548: 40 9e 00 08 bne- cr7,ffc05550 <getgrnam+0x38> <== NEVER TAKEN
return NULL;
return p;
ffc0554c: 80 61 00 08 lwz r3,8(r1)
}
ffc05550: 80 01 00 1c lwz r0,28(r1)
ffc05554: 38 21 00 18 addi r1,r1,24
ffc05558: 7c 08 03 a6 mtlr r0
ffc0555c: 4e 80 00 20 blr
ffc26c98 <getpid>:
*/
pid_t getpid( void )
{
return _Objects_Local_node;
}
ffc26c98: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc26c9c: 4e 80 00 20 blr <== NOT EXECUTED
ffc055b0 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
ffc055b0: 94 21 ff d8 stwu r1,-40(r1)
ffc055b4: 7d 80 00 26 mfcr r12
ffc055b8: 7c 08 02 a6 mflr r0
ffc055bc: 93 21 00 0c stw r25,12(r1)
ffc055c0: 7d 19 43 78 mr r25,r8
ffc055c4: 90 01 00 2c stw r0,44(r1)
ffc055c8: 93 41 00 10 stw r26,16(r1)
ffc055cc: 93 61 00 14 stw r27,20(r1)
ffc055d0: 7c fb 3b 78 mr r27,r7
ffc055d4: 93 81 00 18 stw r28,24(r1)
ffc055d8: 7c dc 33 78 mr r28,r6
ffc055dc: 93 a1 00 1c stw r29,28(r1)
ffc055e0: 7c 9d 23 78 mr r29,r4
ffc055e4: 93 c1 00 20 stw r30,32(r1)
ffc055e8: 7c 7e 1b 78 mr r30,r3
ffc055ec: 93 e1 00 24 stw r31,36(r1)
ffc055f0: 7c bf 2b 78 mr r31,r5
ffc055f4: 91 81 00 08 stw r12,8(r1)
FILE *fp;
int match;
init_etc_passwd_group();
ffc055f8: 4b ff fc 2d bl ffc05224 <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
ffc055fc: 3c 60 ff c2 lis r3,-62
ffc05600: 3c 80 ff c2 lis r4,-62
ffc05604: 38 63 07 34 addi r3,r3,1844
ffc05608: 38 84 ff d4 addi r4,r4,-44
ffc0560c: 48 00 e3 9d bl ffc139a8 <fopen>
ffc05610: 7c 7a 1b 79 mr. r26,r3
ffc05614: 40 a2 00 14 bne+ ffc05628 <getpw_r+0x78> <== ALWAYS TAKEN
errno = EINVAL;
ffc05618: 48 00 d8 b5 bl ffc12ecc <__errno> <== NOT EXECUTED
ffc0561c: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05620: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05624: 48 00 00 3c b ffc05660 <getpw_r+0xb0> <== NOT EXECUTED
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
ffc05628: 2e 1e 00 00 cmpwi cr4,r30,0
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
ffc0562c: 7f e4 fb 78 mr r4,r31
ffc05630: 7f 85 e3 78 mr r5,r28
ffc05634: 7f 66 db 78 mr r6,r27
ffc05638: 7f 43 d3 78 mr r3,r26
ffc0563c: 4b ff fa 3d bl ffc05078 <scanpw>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
ffc05640: 7f c4 f3 78 mr r4,r30
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
ffc05644: 2f 83 00 00 cmpwi cr7,r3,0
ffc05648: 40 be 00 20 bne+ cr7,ffc05668 <getpw_r+0xb8> <== ALWAYS TAKEN
errno = EINVAL;
ffc0564c: 48 00 d8 81 bl ffc12ecc <__errno> <== NOT EXECUTED
ffc05650: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05654: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
fclose(fp);
ffc05658: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc0565c: 48 00 da 11 bl ffc1306c <fclose> <== NOT EXECUTED
ffc05660: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return -1;
ffc05664: 48 00 00 3c b ffc056a0 <getpw_r+0xf0> <== NOT EXECUTED
}
if (name) {
ffc05668: 41 92 00 10 beq- cr4,ffc05678 <getpw_r+0xc8> <== NEVER TAKEN
match = (strcmp(pwd->pw_name, name) == 0);
ffc0566c: 80 7f 00 00 lwz r3,0(r31)
ffc05670: 48 00 fd c5 bl ffc15434 <strcmp>
ffc05674: 48 00 00 0c b ffc05680 <getpw_r+0xd0>
}
else {
match = (pwd->pw_uid == uid);
ffc05678: a0 7f 00 08 lhz r3,8(r31) <== NOT EXECUTED
ffc0567c: 7c 63 ea 78 xor r3,r3,r29 <== NOT EXECUTED
ffc05680: 7c 63 00 34 cntlzw r3,r3
ffc05684: 54 63 d9 7e rlwinm r3,r3,27,5,31
}
if (match) {
ffc05688: 2f 83 00 00 cmpwi cr7,r3,0
ffc0568c: 41 9e ff a0 beq+ cr7,ffc0562c <getpw_r+0x7c>
fclose(fp);
ffc05690: 7f 43 d3 78 mr r3,r26
ffc05694: 48 00 d9 d9 bl ffc1306c <fclose>
*result = pwd;
ffc05698: 93 f9 00 00 stw r31,0(r25)
ffc0569c: 38 60 00 00 li r3,0
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
ffc056a0: 80 01 00 2c lwz r0,44(r1)
ffc056a4: 81 81 00 08 lwz r12,8(r1)
ffc056a8: 7c 08 03 a6 mtlr r0
ffc056ac: 83 21 00 0c lwz r25,12(r1)
ffc056b0: 83 41 00 10 lwz r26,16(r1)
ffc056b4: 7d 80 81 20 mtcrf 8,r12
ffc056b8: 83 61 00 14 lwz r27,20(r1)
ffc056bc: 83 81 00 18 lwz r28,24(r1)
ffc056c0: 83 a1 00 1c lwz r29,28(r1)
ffc056c4: 83 c1 00 20 lwz r30,32(r1)
ffc056c8: 83 e1 00 24 lwz r31,36(r1)
ffc056cc: 38 21 00 28 addi r1,r1,40
ffc056d0: 4e 80 00 20 blr
ffc051c8 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
ffc051c8: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc051cc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
if (passwd_fp == NULL)
ffc051d0: 3c a0 00 00 lis r5,0 <== NOT EXECUTED
return NULL;
return p;
}
struct passwd *getpwent(void)
{
ffc051d4: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
if (passwd_fp == NULL)
ffc051d8: 38 a5 28 14 addi r5,r5,10260 <== NOT EXECUTED
ffc051dc: 80 65 00 04 lwz r3,4(r5) <== NOT EXECUTED
return NULL;
return p;
}
struct passwd *getpwent(void)
{
ffc051e0: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
if (passwd_fp == NULL)
ffc051e4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc051e8: 41 be 00 24 beq+ cr7,ffc0520c <getpwent+0x44> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
ffc051ec: 3b e5 00 e0 addi r31,r5,224 <== NOT EXECUTED
ffc051f0: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc051f4: 38 a5 00 fc addi r5,r5,252 <== NOT EXECUTED
ffc051f8: 38 c0 00 c8 li r6,200 <== NOT EXECUTED
ffc051fc: 4b ff fe 7d bl ffc05078 <scanpw> <== NOT EXECUTED
ffc05200: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05204: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05208: 40 be 00 08 bne+ cr7,ffc05210 <getpwent+0x48> <== NOT EXECUTED
ffc0520c: 38 60 00 00 li r3,0 <== NOT EXECUTED
return NULL;
return &pwent;
}
ffc05210: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc05214: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc05218: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0521c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05220: 4e 80 00 20 blr <== NOT EXECUTED
ffc05764 <getpwnam>:
}
struct passwd *getpwnam(
const char *name
)
{
ffc05764: 94 21 ff e8 stwu r1,-24(r1)
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05768: 3c 80 00 00 lis r4,0
}
struct passwd *getpwnam(
const char *name
)
{
ffc0576c: 7c 08 02 a6 mflr r0
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05770: 38 84 28 14 addi r4,r4,10260
ffc05774: 38 a4 00 fc addi r5,r4,252
ffc05778: 38 c0 00 c8 li r6,200
}
struct passwd *getpwnam(
const char *name
)
{
ffc0577c: 90 01 00 1c stw r0,28(r1)
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05780: 38 84 00 e0 addi r4,r4,224
ffc05784: 38 e1 00 08 addi r7,r1,8
ffc05788: 4b ff ff bd bl ffc05744 <getpwnam_r>
ffc0578c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05790: 38 60 00 00 li r3,0
ffc05794: 40 9e 00 08 bne- cr7,ffc0579c <getpwnam+0x38> <== NEVER TAKEN
return NULL;
return p;
ffc05798: 80 61 00 08 lwz r3,8(r1)
}
ffc0579c: 80 01 00 1c lwz r0,28(r1)
ffc057a0: 38 21 00 18 addi r1,r1,24
ffc057a4: 7c 08 03 a6 mtlr r0
ffc057a8: 4e 80 00 20 blr
ffc056fc <getpwuid>:
}
struct passwd *getpwuid(
uid_t uid
)
{
ffc056fc: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05700: 3c 80 00 00 lis r4,0 <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
ffc05704: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05708: 38 84 28 14 addi r4,r4,10260 <== NOT EXECUTED
ffc0570c: 38 a4 00 fc addi r5,r4,252 <== NOT EXECUTED
ffc05710: 38 c0 00 c8 li r6,200 <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
ffc05714: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05718: 38 84 00 e0 addi r4,r4,224 <== NOT EXECUTED
ffc0571c: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED
ffc05720: 4b ff ff b5 bl ffc056d4 <getpwuid_r> <== NOT EXECUTED
ffc05724: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05728: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0572c: 40 9e 00 08 bne- cr7,ffc05734 <getpwuid+0x38> <== NOT EXECUTED
return NULL;
return p;
ffc05730: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED
}
ffc05734: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc05738: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc0573c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05740: 4e 80 00 20 blr <== NOT EXECUTED
ffc056d4 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
ffc056d4: 7c 8b 23 78 mr r11,r4 <== NOT EXECUTED
ffc056d8: 7c a9 2b 78 mr r9,r5 <== NOT EXECUTED
ffc056dc: 7c c0 33 78 mr r0,r6 <== NOT EXECUTED
ffc056e0: 7c e8 3b 78 mr r8,r7 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
ffc056e4: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc056e8: 7d 65 5b 78 mr r5,r11 <== NOT EXECUTED
ffc056ec: 7d 26 4b 78 mr r6,r9 <== NOT EXECUTED
ffc056f0: 7c 07 03 78 mr r7,r0 <== NOT EXECUTED
ffc056f4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc056f8: 4b ff fe b8 b ffc055b0 <getpw_r> <== NOT EXECUTED
ffc0d1c4 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
ffc0d1c4: 94 21 ff e0 stwu r1,-32(r1)
ffc0d1c8: 7c 08 02 a6 mflr r0
ffc0d1cc: 93 e1 00 1c stw r31,28(r1)
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
ffc0d1d0: 7c 7f 1b 79 mr. r31,r3
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
ffc0d1d4: 90 01 00 24 stw r0,36(r1)
ffc0d1d8: 93 c1 00 18 stw r30,24(r1)
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
ffc0d1dc: 40 a2 00 18 bne+ ffc0d1f4 <gettimeofday+0x30> <== ALWAYS TAKEN
errno = EFAULT;
ffc0d1e0: 48 00 34 09 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0d1e4: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc0d1e8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0d1ec: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return -1;
ffc0d1f0: 48 00 00 3c b ffc0d22c <gettimeofday+0x68> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0d1f4: 7f c0 00 a6 mfmsr r30
ffc0d1f8: 7c 10 42 a6 mfsprg r0,0
ffc0d1fc: 7f c0 00 78 andc r0,r30,r0
ffc0d200: 7c 00 01 24 mtmsr r0
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
_TOD_Get( &now );
ffc0d204: 38 61 00 08 addi r3,r1,8
ffc0d208: 48 00 0b 59 bl ffc0dd60 <_TOD_Get>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0d20c: 7f c0 01 24 mtmsr r30
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
ffc0d210: 81 21 00 0c lwz r9,12(r1)
ffc0d214: 38 00 03 e8 li r0,1000
ffc0d218: 38 60 00 00 li r3,0
ffc0d21c: 7c 09 03 d6 divw r0,r9,r0
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
ffc0d220: 81 21 00 08 lwz r9,8(r1)
ffc0d224: 91 3f 00 00 stw r9,0(r31)
time->tv_usec = useconds;
ffc0d228: 90 1f 00 04 stw r0,4(r31)
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
ffc0d22c: 80 01 00 24 lwz r0,36(r1)
ffc0d230: 83 c1 00 18 lwz r30,24(r1)
ffc0d234: 7c 08 03 a6 mtlr r0
ffc0d238: 83 e1 00 1c lwz r31,28(r1)
ffc0d23c: 38 21 00 20 addi r1,r1,32
ffc0d240: 4e 80 00 20 blr
ffc160d0 <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
ffc160d0: 81 23 00 3c lwz r9,60(r3)
ffc160d4: 38 00 ff ff li r0,-1
ffc160d8: 81 29 00 4c lwz r9,76(r9)
ffc160dc: 2f 89 00 01 cmpwi cr7,r9,1
ffc160e0: 40 be 00 18 bne+ cr7,ffc160f8 <imfs_dir_open+0x28> <== NEVER TAKEN
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
ffc160e4: 39 20 00 00 li r9,0
ffc160e8: 39 40 00 00 li r10,0
ffc160ec: 91 23 00 10 stw r9,16(r3)
ffc160f0: 38 00 00 00 li r0,0
ffc160f4: 91 43 00 14 stw r10,20(r3)
return 0;
}
ffc160f8: 7c 03 03 78 mr r3,r0
ffc160fc: 4e 80 00 20 blr
ffc16238 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc16238: 94 21 ff d8 stwu r1,-40(r1)
ffc1623c: 7c 08 02 a6 mflr r0
ffc16240: 90 01 00 2c stw r0,44(r1)
ffc16244: 93 c1 00 20 stw r30,32(r1)
ffc16248: 7c 9e 23 78 mr r30,r4
ffc1624c: 93 e1 00 24 stw r31,36(r1)
ffc16250: 93 a1 00 1c stw r29,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc16254: 83 e4 00 00 lwz r31,0(r4)
ffc16258: 81 3f 00 50 lwz r9,80(r31)
ffc1625c: 38 1f 00 54 addi r0,r31,84
ffc16260: 7f 89 00 00 cmpw cr7,r9,r0
ffc16264: 41 be 00 10 beq+ cr7,ffc16274 <imfs_dir_rmnod+0x3c>
/*
* 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 );
ffc16268: 48 00 08 21 bl ffc16a88 <__errno>
ffc1626c: 38 00 00 5a li r0,90
ffc16270: 48 00 00 28 b ffc16298 <imfs_dir_rmnod+0x60>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
ffc16274: 81 24 00 10 lwz r9,16(r4)
ffc16278: 80 09 00 1c lwz r0,28(r9)
ffc1627c: 7f 80 f8 00 cmpw cr7,r0,r31
ffc16280: 41 9e 00 10 beq- cr7,ffc16290 <imfs_dir_rmnod+0x58>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
ffc16284: 83 bf 00 5c lwz r29,92(r31)
ffc16288: 2f 9d 00 00 cmpwi cr7,r29,0
ffc1628c: 41 be 00 18 beq+ cr7,ffc162a4 <imfs_dir_rmnod+0x6c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EBUSY );
ffc16290: 48 00 07 f9 bl ffc16a88 <__errno>
ffc16294: 38 00 00 10 li r0,16
ffc16298: 90 03 00 00 stw r0,0(r3)
ffc1629c: 38 60 ff ff li r3,-1
ffc162a0: 48 00 00 80 b ffc16320 <imfs_dir_rmnod+0xe8>
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
ffc162a4: 80 1f 00 08 lwz r0,8(r31)
ffc162a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc162ac: 41 9e 00 10 beq- cr7,ffc162bc <imfs_dir_rmnod+0x84>
ffc162b0: 7f e3 fb 78 mr r3,r31
ffc162b4: 4b ff 46 75 bl ffc0a928 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
ffc162b8: 93 bf 00 08 stw r29,8(r31)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc162bc: a1 3f 00 34 lhz r9,52(r31)
IMFS_update_ctime( the_jnode );
ffc162c0: 38 80 00 00 li r4,0
ffc162c4: 38 61 00 08 addi r3,r1,8
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc162c8: 38 09 ff ff addi r0,r9,-1
ffc162cc: b0 1f 00 34 sth r0,52(r31)
IMFS_update_ctime( the_jnode );
ffc162d0: 4b fe f8 ad bl ffc05b7c <gettimeofday>
ffc162d4: 80 01 00 08 lwz r0,8(r1)
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
ffc162d8: 7f e3 fb 78 mr r3,r31
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
IMFS_update_ctime( the_jnode );
ffc162dc: 90 1f 00 48 stw r0,72(r31)
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
ffc162e0: 4b ff cb f9 bl ffc12ed8 <rtems_libio_is_file_open>
ffc162e4: 2f 83 00 00 cmpwi cr7,r3,0
ffc162e8: 40 9e 00 34 bne- cr7,ffc1631c <imfs_dir_rmnod+0xe4>
ffc162ec: a0 1f 00 34 lhz r0,52(r31)
ffc162f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc162f4: 40 9e 00 28 bne- cr7,ffc1631c <imfs_dir_rmnod+0xe4>
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
ffc162f8: 3d 20 00 00 lis r9,0
ffc162fc: 81 7e 00 00 lwz r11,0(r30)
ffc16300: 81 29 26 b4 lwz r9,9908(r9)
ffc16304: 81 49 00 04 lwz r10,4(r9)
ffc16308: 7f 8a 58 00 cmpw cr7,r10,r11
ffc1630c: 40 be 00 08 bne+ cr7,ffc16314 <imfs_dir_rmnod+0xdc> <== ALWAYS TAKEN
rtems_filesystem_current.node_access = NULL;
ffc16310: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
ffc16314: 7f e3 fb 78 mr r3,r31
ffc16318: 4b fe f7 9d bl ffc05ab4 <free>
ffc1631c: 38 60 00 00 li r3,0
}
return 0;
}
ffc16320: 80 01 00 2c lwz r0,44(r1)
ffc16324: 83 a1 00 1c lwz r29,28(r1)
ffc16328: 7c 08 03 a6 mtlr r0
ffc1632c: 83 c1 00 20 lwz r30,32(r1)
ffc16330: 83 e1 00 24 lwz r31,36(r1)
ffc16334: 38 21 00 28 addi r1,r1,40
ffc16338: 4e 80 00 20 blr
ffc05224 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05224: 94 21 ff f0 stwu r1,-16(r1)
ffc05228: 7c 08 02 a6 mflr r0
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc0522c: 3d 20 00 00 lis r9,0
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05230: 90 01 00 14 stw r0,20(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc05234: 39 29 28 14 addi r9,r9,10260
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05238: 93 e1 00 0c stw r31,12(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc0523c: 88 09 01 c4 lbz r0,452(r9)
ffc05240: 2f 80 00 00 cmpwi cr7,r0,0
ffc05244: 40 be 00 bc bne+ cr7,ffc05300 <init_etc_passwd_group+0xdc>
return;
etc_passwd_initted = 1;
ffc05248: 38 00 00 01 li r0,1
ffc0524c: 98 09 01 c4 stb r0,452(r9)
mkdir("/etc", 0777);
ffc05250: 3c 60 ff c2 lis r3,-62
ffc05254: 38 80 01 ff li r4,511
ffc05258: 38 63 07 2f addi r3,r3,1839
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc0525c: 3f e0 ff c2 lis r31,-62
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
ffc05260: 48 00 09 a1 bl ffc05c00 <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc05264: 3b ff 07 34 addi r31,r31,1844
ffc05268: 3c 80 ff c2 lis r4,-62
ffc0526c: 38 84 ff d4 addi r4,r4,-44
ffc05270: 7f e3 fb 78 mr r3,r31
ffc05274: 48 00 e7 35 bl ffc139a8 <fopen>
ffc05278: 2f 83 00 00 cmpwi cr7,r3,0
ffc0527c: 40 be 00 30 bne+ cr7,ffc052ac <init_etc_passwd_group+0x88><== NEVER TAKEN
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
ffc05280: 3c 80 ff c2 lis r4,-62
ffc05284: 7f e3 fb 78 mr r3,r31
ffc05288: 38 84 fc 92 addi r4,r4,-878
ffc0528c: 48 00 e7 1d bl ffc139a8 <fopen>
ffc05290: 7c 7f 1b 79 mr. r31,r3
ffc05294: 41 82 00 1c beq- ffc052b0 <init_etc_passwd_group+0x8c> <== NEVER TAKEN
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
ffc05298: 3c 60 ff c2 lis r3,-62
ffc0529c: 38 63 07 40 addi r3,r3,1856
ffc052a0: 7f e4 fb 78 mr r4,r31
ffc052a4: 48 00 e7 c5 bl ffc13a68 <fputs>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
ffc052a8: 7f e3 fb 78 mr r3,r31
ffc052ac: 48 00 dd c1 bl ffc1306c <fclose>
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
ffc052b0: 3f e0 ff c2 lis r31,-62
ffc052b4: 3b ff 07 a7 addi r31,r31,1959
ffc052b8: 3c 80 ff c2 lis r4,-62
ffc052bc: 38 84 ff d4 addi r4,r4,-44
ffc052c0: 7f e3 fb 78 mr r3,r31
ffc052c4: 48 00 e6 e5 bl ffc139a8 <fopen>
ffc052c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc052cc: 40 be 00 30 bne+ cr7,ffc052fc <init_etc_passwd_group+0xd8><== NEVER TAKEN
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
ffc052d0: 3c 80 ff c2 lis r4,-62
ffc052d4: 7f e3 fb 78 mr r3,r31
ffc052d8: 38 84 fc 92 addi r4,r4,-878
ffc052dc: 48 00 e6 cd bl ffc139a8 <fopen>
ffc052e0: 7c 7f 1b 79 mr. r31,r3
ffc052e4: 41 82 00 1c beq- ffc05300 <init_etc_passwd_group+0xdc> <== NEVER TAKEN
fprintf( fp, "root:x:0:root\n"
ffc052e8: 3c 60 ff c2 lis r3,-62
ffc052ec: 38 63 07 b2 addi r3,r3,1970
ffc052f0: 7f e4 fb 78 mr r4,r31
ffc052f4: 48 00 e7 75 bl ffc13a68 <fputs>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
ffc052f8: 7f e3 fb 78 mr r3,r31
ffc052fc: 48 00 dd 71 bl ffc1306c <fclose>
}
}
ffc05300: 80 01 00 14 lwz r0,20(r1)
ffc05304: 83 e1 00 0c lwz r31,12(r1)
ffc05308: 38 21 00 10 addi r1,r1,16
ffc0530c: 7c 08 03 a6 mtlr r0
ffc05310: 4e 80 00 20 blr
ffc0881c <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
ffc0881c: 94 21 ff e0 stwu r1,-32(r1)
ffc08820: 7c 08 02 a6 mflr r0
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
ffc08824: 3d 20 00 00 lis r9,0
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
ffc08828: 90 01 00 24 stw r0,36(r1)
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
ffc0882c: 80 09 26 6c lwz r0,9836(r9)
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
ffc08830: 90 a1 00 18 stw r5,24(r1)
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
ffc08834: 7f 83 00 40 cmplw cr7,r3,r0
ffc08838: 40 9c 00 48 bge- cr7,ffc08880 <ioctl+0x64>
iop = rtems_libio_iop( fd );
ffc0883c: 3d 20 00 00 lis r9,0
ffc08840: 80 09 27 28 lwz r0,10024(r9)
ffc08844: 1c 63 00 48 mulli r3,r3,72
ffc08848: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc0884c: 80 03 00 18 lwz r0,24(r3)
ffc08850: 70 09 01 00 andi. r9,r0,256
ffc08854: 41 82 00 2c beq- ffc08880 <ioctl+0x64> <== NEVER TAKEN
va_start(ap, command);
buffer = va_arg(ap, void *);
ffc08858: 38 00 00 03 li r0,3
ffc0885c: 98 01 00 08 stb r0,8(r1)
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
ffc08860: 39 61 00 10 addi r11,r1,16
ffc08864: 38 01 00 28 addi r0,r1,40
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
ffc08868: 81 23 00 40 lwz r9,64(r3)
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
ffc0886c: 90 01 00 0c stw r0,12(r1)
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
ffc08870: 2f 89 00 00 cmpwi cr7,r9,0
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
ffc08874: 91 61 00 10 stw r11,16(r1)
buffer = va_arg(ap, void *);
ffc08878: 80 ab 00 08 lwz r5,8(r11)
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
ffc0887c: 40 be 00 10 bne+ cr7,ffc0888c <ioctl+0x70> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
ffc08880: 48 00 e4 d5 bl ffc16d54 <__errno>
ffc08884: 38 00 00 09 li r0,9
ffc08888: 48 00 00 18 b ffc088a0 <ioctl+0x84>
if ( !iop->handlers->ioctl_h )
ffc0888c: 80 09 00 10 lwz r0,16(r9)
ffc08890: 2f 80 00 00 cmpwi cr7,r0,0
ffc08894: 40 be 00 18 bne+ cr7,ffc088ac <ioctl+0x90> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc08898: 48 00 e4 bd bl ffc16d54 <__errno> <== NOT EXECUTED
ffc0889c: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc088a0: 90 03 00 00 stw r0,0(r3)
ffc088a4: 38 60 ff ff li r3,-1
ffc088a8: 48 00 00 0c b ffc088b4 <ioctl+0x98>
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
ffc088ac: 7c 09 03 a6 mtctr r0
ffc088b0: 4e 80 04 21 bctrl
return rc;
}
ffc088b4: 80 01 00 24 lwz r0,36(r1)
ffc088b8: 38 21 00 20 addi r1,r1,32
ffc088bc: 7c 08 03 a6 mtlr r0
ffc088c0: 4e 80 00 20 blr
ffc05f30 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc05f30: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc05f34: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc05f38: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
ffc05f3c: 80 04 00 30 lwz r0,48(r4) <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc05f40: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED
ffc05f44: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
ffc05f48: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc05f4c: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc05f50: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
ffc05f54: 41 82 00 08 beq- ffc05f5c <iproc+0x2c> <== NOT EXECUTED
c &= 0x7f;
ffc05f58: 54 7e 06 7e clrlwi r30,r3,25 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
ffc05f5c: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED
ffc05f60: 41 82 00 2c beq- ffc05f8c <iproc+0x5c> <== NOT EXECUTED
c = tolower (c);
ffc05f64: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc05f68: 81 69 26 a0 lwz r11,9888(r9) <== NOT EXECUTED
ffc05f6c: 7f c9 f3 78 mr r9,r30 <== NOT EXECUTED
ffc05f70: 7f cb f2 14 add r30,r11,r30 <== NOT EXECUTED
ffc05f74: 89 7e 00 01 lbz r11,1(r30) <== NOT EXECUTED
ffc05f78: 55 6b 07 be clrlwi r11,r11,30 <== NOT EXECUTED
ffc05f7c: 2f 8b 00 01 cmpwi cr7,r11,1 <== NOT EXECUTED
ffc05f80: 40 be 00 08 bne+ cr7,ffc05f88 <iproc+0x58> <== NOT EXECUTED
ffc05f84: 39 29 00 20 addi r9,r9,32 <== NOT EXECUTED
ffc05f88: 55 3e 06 3e clrlwi r30,r9,24 <== NOT EXECUTED
if (c == '\r') {
ffc05f8c: 2f 9e 00 0d cmpwi cr7,r30,13 <== NOT EXECUTED
ffc05f90: 40 be 00 1c bne+ cr7,ffc05fac <iproc+0x7c> <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
ffc05f94: 70 09 00 80 andi. r9,r0,128 <== NOT EXECUTED
ffc05f98: 40 82 01 44 bne- ffc060dc <iproc+0x1ac> <== NOT EXECUTED
return 0;
if (tty->termios.c_iflag & ICRNL)
ffc05f9c: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED
ffc05fa0: 41 82 00 2c beq- ffc05fcc <iproc+0x9c> <== NOT EXECUTED
ffc05fa4: 3b c0 00 0a li r30,10 <== NOT EXECUTED
ffc05fa8: 48 00 00 24 b ffc05fcc <iproc+0x9c> <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
ffc05fac: 2f 9e 00 0a cmpwi cr7,r30,10 <== NOT EXECUTED
ffc05fb0: 40 be 00 14 bne+ cr7,ffc05fc4 <iproc+0x94> <== NOT EXECUTED
ffc05fb4: 70 09 00 40 andi. r9,r0,64 <== NOT EXECUTED
ffc05fb8: 41 82 00 14 beq- ffc05fcc <iproc+0x9c> <== NOT EXECUTED
ffc05fbc: 3b c0 00 0d li r30,13 <== NOT EXECUTED
ffc05fc0: 48 00 00 0c b ffc05fcc <iproc+0x9c> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
ffc05fc4: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED
ffc05fc8: 41 be 00 c8 beq+ cr7,ffc06090 <iproc+0x160> <== NOT EXECUTED
ffc05fcc: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
ffc05fd0: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED
ffc05fd4: 41 82 00 bc beq- ffc06090 <iproc+0x160> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
ffc05fd8: 89 3f 00 43 lbz r9,67(r31) <== NOT EXECUTED
erase (tty, 0);
ffc05fdc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05fe0: 38 80 00 00 li r4,0 <== NOT EXECUTED
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
ffc05fe4: 7f 89 f0 00 cmpw cr7,r9,r30 <== NOT EXECUTED
ffc05fe8: 41 9e 00 18 beq- cr7,ffc06000 <iproc+0xd0> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
ffc05fec: 89 3f 00 44 lbz r9,68(r31) <== NOT EXECUTED
ffc05ff0: 7f 89 f0 00 cmpw cr7,r9,r30 <== NOT EXECUTED
ffc05ff4: 40 be 00 14 bne+ cr7,ffc06008 <iproc+0xd8> <== NOT EXECUTED
erase (tty, 1);
ffc05ff8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05ffc: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc06000: 4b ff fc dd bl ffc05cdc <erase> <== NOT EXECUTED
ffc06004: 48 00 00 d8 b ffc060dc <iproc+0x1ac> <== NOT EXECUTED
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
ffc06008: 89 3f 00 45 lbz r9,69(r31) <== NOT EXECUTED
ffc0600c: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc06010: 7f 89 f0 00 cmpw cr7,r9,r30 <== NOT EXECUTED
ffc06014: 41 9e 00 cc beq- cr7,ffc060e0 <iproc+0x1b0> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
ffc06018: 2f 9e 00 0a cmpwi cr7,r30,10 <== NOT EXECUTED
ffc0601c: 40 be 00 30 bne+ cr7,ffc0604c <iproc+0x11c> <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
ffc06020: 70 09 00 48 andi. r9,r0,72 <== NOT EXECUTED
ffc06024: 41 a2 00 10 beq+ ffc06034 <iproc+0x104> <== NOT EXECUTED
echo (c, tty);
ffc06028: 38 60 00 0a li r3,10 <== NOT EXECUTED
ffc0602c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc06030: 4b ff fc 19 bl ffc05c48 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
ffc06034: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc06038: 39 40 00 0a li r10,10 <== NOT EXECUTED
ffc0603c: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED
ffc06040: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc06044: 7d 4b 49 ae stbx r10,r11,r9 <== NOT EXECUTED
ffc06048: 48 00 00 40 b ffc06088 <iproc+0x158> <== NOT EXECUTED
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
ffc0604c: 89 3f 00 4c lbz r9,76(r31) <== NOT EXECUTED
ffc06050: 7f 89 f0 00 cmpw cr7,r9,r30 <== NOT EXECUTED
ffc06054: 41 9e 00 10 beq- cr7,ffc06064 <iproc+0x134> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
ffc06058: 89 3f 00 51 lbz r9,81(r31) <== NOT EXECUTED
ffc0605c: 7f 89 f0 00 cmpw cr7,r9,r30 <== NOT EXECUTED
ffc06060: 40 be 00 30 bne+ cr7,ffc06090 <iproc+0x160> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
ffc06064: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED
ffc06068: 41 a2 00 10 beq+ ffc06078 <iproc+0x148> <== NOT EXECUTED
echo (c, tty);
ffc0606c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc06070: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc06074: 4b ff fb d5 bl ffc05c48 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
ffc06078: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc0607c: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED
ffc06080: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc06084: 7f cb 49 ae stbx r30,r11,r9 <== NOT EXECUTED
ffc06088: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc0608c: 48 00 00 48 b ffc060d4 <iproc+0x1a4> <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
ffc06090: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc06094: 81 69 21 68 lwz r11,8552(r9) <== NOT EXECUTED
ffc06098: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc0609c: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED
ffc060a0: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc060a4: 40 9c 00 38 bge- cr7,ffc060dc <iproc+0x1ac> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
ffc060a8: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
ffc060ac: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED
ffc060b0: 41 a2 00 10 beq+ ffc060c0 <iproc+0x190> <== NOT EXECUTED
echo (c, tty);
ffc060b4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc060b8: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc060bc: 4b ff fb 8d bl ffc05c48 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
ffc060c0: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc060c4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc060c8: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED
ffc060cc: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc060d0: 7f cb 49 ae stbx r30,r11,r9 <== NOT EXECUTED
ffc060d4: 90 1f 00 20 stw r0,32(r31) <== NOT EXECUTED
ffc060d8: 48 00 00 08 b ffc060e0 <iproc+0x1b0> <== NOT EXECUTED
ffc060dc: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
return 0;
}
ffc060e0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc060e4: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc060e8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc060ec: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc060f0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc060f4: 4e 80 00 20 blr <== NOT EXECUTED
ffc26ccc <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
ffc26ccc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc26cd0: 4e 80 00 20 blr <== NOT EXECUTED
ffc05f40 <link>:
int link(
const char *existing,
const char *new
)
{
ffc05f40: 94 21 ff c0 stwu r1,-64(r1)
ffc05f44: 7c 08 02 a6 mflr r0
ffc05f48: 93 c1 00 38 stw r30,56(r1)
ffc05f4c: 7c 7e 1b 78 mr r30,r3
ffc05f50: 90 01 00 44 stw r0,68(r1)
ffc05f54: 93 e1 00 3c stw r31,60(r1)
ffc05f58: 7c 9f 23 78 mr r31,r4
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
ffc05f5c: 48 00 ee 71 bl ffc14dcc <strlen>
ffc05f60: 38 a0 00 00 li r5,0
ffc05f64: 7c 64 1b 78 mr r4,r3
ffc05f68: 38 c1 00 0c addi r6,r1,12
ffc05f6c: 7f c3 f3 78 mr r3,r30
ffc05f70: 38 e0 00 01 li r7,1
ffc05f74: 4b ff f9 81 bl ffc058f4 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
ffc05f78: 3b c0 ff ff li r30,-1
ffc05f7c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05f80: 40 9e 02 3c bne- cr7,ffc061bc <link+0x27c>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
ffc05f84: 88 1f 00 00 lbz r0,0(r31)
ffc05f88: 2f 80 00 2f cmpwi cr7,r0,47
ffc05f8c: 41 9e 00 14 beq- cr7,ffc05fa0 <link+0x60>
ffc05f90: 2f 80 00 5c cmpwi cr7,r0,92
ffc05f94: 41 9e 00 0c beq- cr7,ffc05fa0 <link+0x60> <== NEVER TAKEN
ffc05f98: 2f 80 00 00 cmpwi cr7,r0,0
ffc05f9c: 40 9e 00 38 bne- cr7,ffc05fd4 <link+0x94> <== ALWAYS TAKEN
ffc05fa0: 3d 20 00 00 lis r9,0
ffc05fa4: 81 29 27 14 lwz r9,10004(r9)
ffc05fa8: 38 60 00 01 li r3,1
ffc05fac: 80 09 00 24 lwz r0,36(r9)
ffc05fb0: 81 09 00 18 lwz r8,24(r9)
ffc05fb4: 81 49 00 1c lwz r10,28(r9)
ffc05fb8: 81 69 00 20 lwz r11,32(r9)
ffc05fbc: 91 01 00 20 stw r8,32(r1)
ffc05fc0: 91 41 00 24 stw r10,36(r1)
ffc05fc4: 91 61 00 28 stw r11,40(r1)
ffc05fc8: 90 01 00 2c stw r0,44(r1)
ffc05fcc: 80 09 00 28 lwz r0,40(r9)
ffc05fd0: 48 00 00 34 b ffc06004 <link+0xc4>
ffc05fd4: 3d 20 00 00 lis r9,0
ffc05fd8: 81 29 27 14 lwz r9,10004(r9)
ffc05fdc: 38 60 00 00 li r3,0
ffc05fe0: 80 09 00 10 lwz r0,16(r9)
ffc05fe4: 81 09 00 04 lwz r8,4(r9)
ffc05fe8: 81 49 00 08 lwz r10,8(r9)
ffc05fec: 81 69 00 0c lwz r11,12(r9)
ffc05ff0: 91 01 00 20 stw r8,32(r1)
ffc05ff4: 91 41 00 24 stw r10,36(r1)
ffc05ff8: 91 61 00 28 stw r11,40(r1)
ffc05ffc: 90 01 00 2c stw r0,44(r1)
ffc06000: 80 09 00 14 lwz r0,20(r9)
if ( !parent_loc.ops->evalformake_h ) {
ffc06004: 81 21 00 2c lwz r9,44(r1)
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
ffc06008: 90 01 00 30 stw r0,48(r1)
if ( !parent_loc.ops->evalformake_h ) {
ffc0600c: 80 09 00 04 lwz r0,4(r9)
ffc06010: 2f 80 00 00 cmpwi cr7,r0,0
ffc06014: 40 be 00 24 bne+ cr7,ffc06038 <link+0xf8> <== ALWAYS TAKEN
rtems_filesystem_freenode( &existing_loc );
ffc06018: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED
ffc0601c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc06020: 41 9e 01 28 beq- cr7,ffc06148 <link+0x208> <== NOT EXECUTED
ffc06024: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc06028: 38 61 00 0c addi r3,r1,12 <== NOT EXECUTED
ffc0602c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06030: 40 be 01 10 bne+ cr7,ffc06140 <link+0x200> <== NOT EXECUTED
ffc06034: 48 00 01 14 b ffc06148 <link+0x208> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
ffc06038: 3b c1 00 20 addi r30,r1,32
ffc0603c: 7c 09 03 a6 mtctr r0
ffc06040: 7c 7f 1a 14 add r3,r31,r3
ffc06044: 7f c4 f3 78 mr r4,r30
ffc06048: 38 a1 00 08 addi r5,r1,8
ffc0604c: 4e 80 04 21 bctrl
if ( result != 0 ) {
ffc06050: 7c 7f 1b 79 mr. r31,r3
ffc06054: 41 a2 00 38 beq+ ffc0608c <link+0x14c>
rtems_filesystem_freenode( &existing_loc );
ffc06058: 81 21 00 18 lwz r9,24(r1)
ffc0605c: 2f 89 00 00 cmpwi cr7,r9,0
ffc06060: 41 9e 00 1c beq- cr7,ffc0607c <link+0x13c> <== NEVER TAKEN
ffc06064: 80 09 00 1c lwz r0,28(r9)
ffc06068: 2f 80 00 00 cmpwi cr7,r0,0
ffc0606c: 41 9e 00 10 beq- cr7,ffc0607c <link+0x13c> <== NEVER TAKEN
ffc06070: 38 61 00 0c addi r3,r1,12
ffc06074: 7c 09 03 a6 mtctr r0
ffc06078: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( result );
ffc0607c: 48 00 d5 8d bl ffc13608 <__errno>
ffc06080: 93 e3 00 00 stw r31,0(r3)
ffc06084: 3b c0 ff ff li r30,-1
ffc06088: 48 00 01 34 b ffc061bc <link+0x27c>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
ffc0608c: 80 01 00 1c lwz r0,28(r1)
ffc06090: 81 21 00 30 lwz r9,48(r1)
ffc06094: 7f 89 00 00 cmpw cr7,r9,r0
ffc06098: 41 be 00 58 beq+ cr7,ffc060f0 <link+0x1b0>
rtems_filesystem_freenode( &existing_loc );
ffc0609c: 81 21 00 18 lwz r9,24(r1)
ffc060a0: 2f 89 00 00 cmpwi cr7,r9,0
ffc060a4: 41 9e 00 1c beq- cr7,ffc060c0 <link+0x180> <== NEVER TAKEN
ffc060a8: 80 09 00 1c lwz r0,28(r9)
ffc060ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc060b0: 41 9e 00 10 beq- cr7,ffc060c0 <link+0x180> <== NEVER TAKEN
ffc060b4: 38 61 00 0c addi r3,r1,12
ffc060b8: 7c 09 03 a6 mtctr r0
ffc060bc: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &parent_loc );
ffc060c0: 81 21 00 2c lwz r9,44(r1)
ffc060c4: 2f 89 00 00 cmpwi cr7,r9,0
ffc060c8: 41 9e 00 1c beq- cr7,ffc060e4 <link+0x1a4> <== NEVER TAKEN
ffc060cc: 80 09 00 1c lwz r0,28(r9)
ffc060d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc060d4: 41 9e 00 10 beq- cr7,ffc060e4 <link+0x1a4> <== NEVER TAKEN
ffc060d8: 38 61 00 20 addi r3,r1,32
ffc060dc: 7c 09 03 a6 mtctr r0
ffc060e0: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( EXDEV );
ffc060e4: 48 00 d5 25 bl ffc13608 <__errno>
ffc060e8: 38 00 00 12 li r0,18
ffc060ec: 48 00 00 64 b ffc06150 <link+0x210>
}
if ( !parent_loc.ops->link_h ) {
ffc060f0: 81 21 00 2c lwz r9,44(r1)
ffc060f4: 80 09 00 08 lwz r0,8(r9)
ffc060f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc060fc: 40 be 00 5c bne+ cr7,ffc06158 <link+0x218> <== ALWAYS TAKEN
rtems_filesystem_freenode( &existing_loc );
ffc06100: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED
ffc06104: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc06108: 41 9e 00 1c beq- cr7,ffc06124 <link+0x1e4> <== NOT EXECUTED
ffc0610c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc06110: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06114: 41 9e 00 10 beq- cr7,ffc06124 <link+0x1e4> <== NOT EXECUTED
ffc06118: 38 61 00 0c addi r3,r1,12 <== NOT EXECUTED
ffc0611c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06120: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
ffc06124: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED
ffc06128: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc0612c: 41 9e 00 1c beq- cr7,ffc06148 <link+0x208> <== NOT EXECUTED
ffc06130: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc06134: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06138: 41 9e 00 10 beq- cr7,ffc06148 <link+0x208> <== NOT EXECUTED
ffc0613c: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED
ffc06140: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06144: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc06148: 48 00 d4 c1 bl ffc13608 <__errno> <== NOT EXECUTED
ffc0614c: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc06150: 90 03 00 00 stw r0,0(r3)
ffc06154: 4b ff ff 30 b ffc06084 <link+0x144>
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
ffc06158: 3b e1 00 0c addi r31,r1,12
ffc0615c: 80 a1 00 08 lwz r5,8(r1)
ffc06160: 7f c4 f3 78 mr r4,r30
ffc06164: 7c 09 03 a6 mtctr r0
ffc06168: 7f e3 fb 78 mr r3,r31
ffc0616c: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &existing_loc );
ffc06170: 81 21 00 18 lwz r9,24(r1)
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
ffc06174: 7c 7e 1b 78 mr r30,r3
rtems_filesystem_freenode( &existing_loc );
ffc06178: 2f 89 00 00 cmpwi cr7,r9,0
ffc0617c: 41 9e 00 1c beq- cr7,ffc06198 <link+0x258> <== NEVER TAKEN
ffc06180: 80 09 00 1c lwz r0,28(r9)
ffc06184: 2f 80 00 00 cmpwi cr7,r0,0
ffc06188: 41 9e 00 10 beq- cr7,ffc06198 <link+0x258> <== NEVER TAKEN
ffc0618c: 7f e3 fb 78 mr r3,r31
ffc06190: 7c 09 03 a6 mtctr r0
ffc06194: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &parent_loc );
ffc06198: 81 21 00 2c lwz r9,44(r1)
ffc0619c: 2f 89 00 00 cmpwi cr7,r9,0
ffc061a0: 41 9e 00 1c beq- cr7,ffc061bc <link+0x27c> <== NEVER TAKEN
ffc061a4: 80 09 00 1c lwz r0,28(r9)
ffc061a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc061ac: 41 9e 00 10 beq- cr7,ffc061bc <link+0x27c> <== NEVER TAKEN
ffc061b0: 38 61 00 20 addi r3,r1,32
ffc061b4: 7c 09 03 a6 mtctr r0
ffc061b8: 4e 80 04 21 bctrl
return result;
}
ffc061bc: 80 01 00 44 lwz r0,68(r1)
ffc061c0: 7f c3 f3 78 mr r3,r30
ffc061c4: 83 e1 00 3c lwz r31,60(r1)
ffc061c8: 7c 08 03 a6 mtlr r0
ffc061cc: 83 c1 00 38 lwz r30,56(r1)
ffc061d0: 38 21 00 40 addi r1,r1,64
ffc061d4: 4e 80 00 20 blr
ffc1b17c <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1b17c: 94 21 ff e8 stwu r1,-24(r1)
ffc1b180: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1b184: 3d 20 00 00 lis r9,0
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1b188: 90 01 00 1c stw r0,28(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1b18c: 80 09 26 4c lwz r0,9804(r9)
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1b190: 93 a1 00 0c stw r29,12(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1b194: 7f 83 00 40 cmplw cr7,r3,r0
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1b198: 93 c1 00 10 stw r30,16(r1)
ffc1b19c: 93 e1 00 14 stw r31,20(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1b1a0: 40 9c 00 20 bge- cr7,ffc1b1c0 <lseek+0x44> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc1b1a4: 3d 20 00 00 lis r9,0
ffc1b1a8: 83 e9 27 08 lwz r31,9992(r9)
ffc1b1ac: 1c 63 00 48 mulli r3,r3,72
ffc1b1b0: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open(iop);
ffc1b1b4: 80 1f 00 18 lwz r0,24(r31)
ffc1b1b8: 70 09 01 00 andi. r9,r0,256
ffc1b1bc: 40 a2 00 10 bne+ ffc1b1cc <lseek+0x50> <== ALWAYS TAKEN
ffc1b1c0: 4b ff 54 29 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc1b1c4: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc1b1c8: 48 00 00 7c b ffc1b244 <lseek+0xc8> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
ffc1b1cc: 81 3f 00 40 lwz r9,64(r31)
ffc1b1d0: 80 09 00 14 lwz r0,20(r9)
ffc1b1d4: 2f 80 00 00 cmpwi cr7,r0,0
ffc1b1d8: 40 be 00 10 bne+ cr7,ffc1b1e8 <lseek+0x6c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc1b1dc: 4b ff 54 0d bl ffc105e8 <__errno> <== NOT EXECUTED
ffc1b1e0: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc1b1e4: 48 00 00 60 b ffc1b244 <lseek+0xc8> <== NOT EXECUTED
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
ffc1b1e8: 2f 87 00 01 cmpwi cr7,r7,1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
ffc1b1ec: 83 bf 00 10 lwz r29,16(r31)
ffc1b1f0: 83 df 00 14 lwz r30,20(r31)
switch ( whence ) {
ffc1b1f4: 41 9e 00 20 beq- cr7,ffc1b214 <lseek+0x98>
ffc1b1f8: 2f 87 00 02 cmpwi cr7,r7,2
ffc1b1fc: 41 9e 00 24 beq- cr7,ffc1b220 <lseek+0xa4>
ffc1b200: 2f 87 00 00 cmpwi cr7,r7,0
ffc1b204: 40 9e 00 38 bne- cr7,ffc1b23c <lseek+0xc0>
case SEEK_SET:
iop->offset = offset;
ffc1b208: 90 bf 00 10 stw r5,16(r31)
ffc1b20c: 90 df 00 14 stw r6,20(r31)
break;
ffc1b210: 48 00 00 44 b ffc1b254 <lseek+0xd8>
case SEEK_CUR:
iop->offset += offset;
ffc1b214: 7d 46 f0 14 addc r10,r6,r30
ffc1b218: 7d 25 e9 14 adde r9,r5,r29
ffc1b21c: 48 00 00 14 b ffc1b230 <lseek+0xb4>
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc1b220: 81 7f 00 08 lwz r11,8(r31)
ffc1b224: 81 9f 00 0c lwz r12,12(r31)
ffc1b228: 7d 46 60 14 addc r10,r6,r12
ffc1b22c: 7d 25 59 14 adde r9,r5,r11
ffc1b230: 91 3f 00 10 stw r9,16(r31)
ffc1b234: 91 5f 00 14 stw r10,20(r31)
break;
ffc1b238: 48 00 00 1c b ffc1b254 <lseek+0xd8>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc1b23c: 4b ff 53 ad bl ffc105e8 <__errno>
ffc1b240: 38 00 00 16 li r0,22
ffc1b244: 90 03 00 00 stw r0,0(r3)
ffc1b248: 39 20 ff ff li r9,-1
ffc1b24c: 39 40 ff ff li r10,-1
ffc1b250: 48 00 00 38 b ffc1b288 <lseek+0x10c>
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
ffc1b254: 81 3f 00 40 lwz r9,64(r31)
ffc1b258: 7f e3 fb 78 mr r3,r31
ffc1b25c: 80 09 00 14 lwz r0,20(r9)
ffc1b260: 7c 09 03 a6 mtctr r0
ffc1b264: 4e 80 04 21 bctrl
ffc1b268: 7c 69 1b 78 mr r9,r3
if ( status == (off_t) -1 )
ffc1b26c: 2f 89 ff ff cmpwi cr7,r9,-1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
ffc1b270: 7c 8a 23 78 mr r10,r4
if ( status == (off_t) -1 )
ffc1b274: 40 be 00 14 bne+ cr7,ffc1b288 <lseek+0x10c>
ffc1b278: 2f 84 ff ff cmpwi cr7,r4,-1
ffc1b27c: 40 be 00 0c bne+ cr7,ffc1b288 <lseek+0x10c> <== NEVER TAKEN
iop->offset = old_offset;
ffc1b280: 93 bf 00 10 stw r29,16(r31)
ffc1b284: 93 df 00 14 stw r30,20(r31)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1b288: 80 01 00 1c lwz r0,28(r1)
ffc1b28c: 7d 44 53 78 mr r4,r10
ffc1b290: 7d 23 4b 78 mr r3,r9
ffc1b294: 83 a1 00 0c lwz r29,12(r1)
ffc1b298: 7c 08 03 a6 mtlr r0
ffc1b29c: 83 c1 00 10 lwz r30,16(r1)
ffc1b2a0: 83 e1 00 14 lwz r31,20(r1)
ffc1b2a4: 38 21 00 18 addi r1,r1,24
ffc1b2a8: 4e 80 00 20 blr
ffc045a8 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
ffc045a8: 94 21 ff e8 stwu r1,-24(r1)
ffc045ac: 7c 08 02 a6 mflr r0
ffc045b0: 3d 20 00 00 lis r9,0
ffc045b4: 90 01 00 1c stw r0,28(r1)
ffc045b8: 39 29 2a 68 addi r9,r9,10856
ffc045bc: 81 69 00 04 lwz r11,4(r9)
ffc045c0: 93 e1 00 14 stw r31,20(r1)
ffc045c4: 7c 7f 1b 78 mr r31,r3
ffc045c8: 39 6b 00 01 addi r11,r11,1
ffc045cc: 91 69 00 04 stw r11,4(r9)
ffc045d0: 93 a1 00 0c stw r29,12(r1)
ffc045d4: 93 c1 00 10 stw r30,16(r1)
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc045d8: 4b ff fe 79 bl ffc04450 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
ffc045dc: 2f 9f 00 00 cmpwi cr7,r31,0
ffc045e0: 41 9e 00 cc beq- cr7,ffc046ac <malloc+0x104> <== NEVER TAKEN
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc045e4: 3d 20 00 00 lis r9,0
ffc045e8: 80 09 27 90 lwz r0,10128(r9)
ffc045ec: 2f 80 00 03 cmpwi cr7,r0,3
ffc045f0: 40 be 00 10 bne+ cr7,ffc04600 <malloc+0x58>
ffc045f4: 4b ff fd e9 bl ffc043dc <malloc_is_system_state_OK>
ffc045f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc045fc: 41 9e 00 b0 beq- cr7,ffc046ac <malloc+0x104> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
ffc04600: 3d 20 00 00 lis r9,0
ffc04604: 80 69 26 5c lwz r3,9820(r9)
ffc04608: 7f e4 fb 78 mr r4,r31
ffc0460c: 38 a0 00 00 li r5,0
ffc04610: 38 c0 00 00 li r6,0
ffc04614: 48 00 56 c5 bl ffc09cd8 <_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 ) {
ffc04618: 2f 83 00 00 cmpwi cr7,r3,0
ffc0461c: 7c 7d 1b 78 mr r29,r3
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
return (void *) 0;
ffc04620: 7c 7e 1b 78 mr r30,r3
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
ffc04624: 40 be 00 3c bne+ cr7,ffc04660 <malloc+0xb8>
if (rtems_malloc_sbrk_helpers)
ffc04628: 3d 20 00 00 lis r9,0
ffc0462c: 81 29 26 cc lwz r9,9932(r9)
ffc04630: 2f 89 00 00 cmpwi cr7,r9,0
ffc04634: 41 9e 00 1c beq- cr7,ffc04650 <malloc+0xa8> <== ALWAYS TAKEN
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
ffc04638: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED
ffc0463c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc04640: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc04644: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( !return_this ) {
ffc04648: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc0464c: 40 a2 00 14 bne+ ffc04660 <malloc+0xb8> <== NOT EXECUTED
errno = ENOMEM;
ffc04650: 48 00 bf 99 bl ffc105e8 <__errno>
ffc04654: 38 00 00 0c li r0,12
ffc04658: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc0465c: 48 00 00 54 b ffc046b0 <malloc+0x108>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
ffc04660: 3d 20 00 00 lis r9,0
ffc04664: 81 29 26 d0 lwz r9,9936(r9)
ffc04668: 2f 89 00 00 cmpwi cr7,r9,0
ffc0466c: 41 9e 00 18 beq- cr7,ffc04684 <malloc+0xdc> <== ALWAYS TAKEN
(*rtems_malloc_dirty_helper)( return_this, size );
ffc04670: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED
ffc04674: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc04678: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0467c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc04680: 4e 80 04 21 bctrl <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc04684: 3d 20 00 00 lis r9,0
ffc04688: 81 29 26 c8 lwz r9,9928(r9)
ffc0468c: 7f dd f3 78 mr r29,r30
ffc04690: 2f 89 00 00 cmpwi cr7,r9,0
ffc04694: 41 9e 00 1c beq- cr7,ffc046b0 <malloc+0x108> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
ffc04698: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED
ffc0469c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc046a0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc046a4: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc046a8: 48 00 00 08 b ffc046b0 <malloc+0x108> <== NOT EXECUTED
ffc046ac: 3b a0 00 00 li r29,0 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
ffc046b0: 80 01 00 1c lwz r0,28(r1)
ffc046b4: 7f a3 eb 78 mr r3,r29
ffc046b8: 83 c1 00 10 lwz r30,16(r1)
ffc046bc: 7c 08 03 a6 mtlr r0
ffc046c0: 83 a1 00 0c lwz r29,12(r1)
ffc046c4: 83 e1 00 14 lwz r31,20(r1)
ffc046c8: 38 21 00 18 addi r1,r1,24
ffc046cc: 4e 80 00 20 blr
ffc04424 <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
ffc04424: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc04428: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0442c: 7c 64 1b 78 mr r4,r3 <== 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 );
ffc04430: 3c 60 00 00 lis r3,0 <== NOT EXECUTED
ffc04434: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc04438: 38 63 2a 5c addi r3,r3,10844 <== NOT EXECUTED
ffc0443c: 48 00 45 dd bl ffc08a18 <_Chain_Append> <== NOT EXECUTED
rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer);
}
ffc04440: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc04444: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc04448: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0444c: 4e 80 00 20 blr <== NOT EXECUTED
ffc04450 <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
ffc04450: 94 21 ff f0 stwu r1,-16(r1)
ffc04454: 7c 08 02 a6 mflr r0
ffc04458: 93 e1 00 0c stw r31,12(r1)
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
ffc0445c: 3f e0 00 00 lis r31,0
ffc04460: 3b ff 2a 5c addi r31,r31,10844
ffc04464: 90 01 00 14 stw r0,20(r1)
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
ffc04468: 48 00 00 08 b ffc04470 <malloc_deferred_frees_process+0x20>
free(to_be_freed);
ffc0446c: 4b ff fd d9 bl ffc04244 <free> <== NOT EXECUTED
ffc04470: 7f e3 fb 78 mr r3,r31
ffc04474: 48 00 45 d5 bl ffc08a48 <_Chain_Get>
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
ffc04478: 2f 83 00 00 cmpwi cr7,r3,0
ffc0447c: 40 9e ff f0 bne+ cr7,ffc0446c <malloc_deferred_frees_process+0x1c><== NEVER TAKEN
free(to_be_freed);
}
ffc04480: 80 01 00 14 lwz r0,20(r1)
ffc04484: 83 e1 00 0c lwz r31,12(r1)
ffc04488: 38 21 00 10 addi r1,r1,16
ffc0448c: 7c 08 03 a6 mtlr r0
ffc04490: 4e 80 00 20 blr
ffc14b58 <memfile_alloc_block>:
void *memfile_alloc_block(void)
{
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
ffc14b58: 3d 20 00 00 lis r9,0
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
ffc14b5c: 94 21 ff f8 stwu r1,-8(r1)
ffc14b60: 7c 08 02 a6 mflr r0
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
ffc14b64: 38 60 00 01 li r3,1
ffc14b68: 80 89 27 24 lwz r4,10020(r9)
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
ffc14b6c: 90 01 00 0c stw r0,12(r1)
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
ffc14b70: 4b ff 0c 35 bl ffc057a4 <calloc>
if ( memory )
ffc14b74: 2c 03 00 00 cmpwi r3,0
ffc14b78: 41 82 00 14 beq- ffc14b8c <memfile_alloc_block+0x34> <== NEVER TAKEN
memfile_blocks_allocated++;
ffc14b7c: 3d 20 00 00 lis r9,0
ffc14b80: 81 69 27 c8 lwz r11,10184(r9)
ffc14b84: 38 0b 00 01 addi r0,r11,1
ffc14b88: 90 09 27 c8 stw r0,10184(r9)
return memory;
}
ffc14b8c: 80 01 00 0c lwz r0,12(r1)
ffc14b90: 38 21 00 08 addi r1,r1,8
ffc14b94: 7c 08 03 a6 mtlr r0
ffc14b98: 4e 80 00 20 blr
ffc150c8 <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
ffc150c8: 94 21 ff f0 stwu r1,-16(r1)
ffc150cc: 7c 08 02 a6 mflr r0
ffc150d0: 93 e1 00 0c stw r31,12(r1)
ffc150d4: 7c 7f 1b 78 mr r31,r3
ffc150d8: 90 01 00 14 stw r0,20(r1)
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
ffc150dc: 4b ff dd fd bl ffc12ed8 <rtems_libio_is_file_open>
ffc150e0: 2f 83 00 00 cmpwi cr7,r3,0
ffc150e4: 40 9e 00 44 bne- cr7,ffc15128 <memfile_check_rmnod+0x60>
ffc150e8: a0 1f 00 34 lhz r0,52(r31)
ffc150ec: 2f 80 00 00 cmpwi cr7,r0,0
ffc150f0: 40 9e 00 38 bne- cr7,ffc15128 <memfile_check_rmnod+0x60><== NEVER TAKEN
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
ffc150f4: 3d 20 00 00 lis r9,0
ffc150f8: 81 29 26 b4 lwz r9,9908(r9)
ffc150fc: 81 69 00 04 lwz r11,4(r9)
ffc15100: 7f 8b f8 00 cmpw cr7,r11,r31
ffc15104: 40 be 00 08 bne+ cr7,ffc1510c <memfile_check_rmnod+0x44><== ALWAYS TAKEN
rtems_filesystem_current.node_access = NULL;
ffc15108: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if (the_jnode->type != IMFS_LINEAR_FILE)
ffc1510c: 80 1f 00 4c lwz r0,76(r31)
ffc15110: 2f 80 00 06 cmpwi cr7,r0,6
ffc15114: 41 9e 00 0c beq- cr7,ffc15120 <memfile_check_rmnod+0x58><== NEVER TAKEN
IMFS_memfile_remove( the_jnode );
ffc15118: 7f e3 fb 78 mr r3,r31
ffc1511c: 4b ff fd e1 bl ffc14efc <IMFS_memfile_remove>
free( the_jnode );
ffc15120: 7f e3 fb 78 mr r3,r31
ffc15124: 4b ff 09 91 bl ffc05ab4 <free>
}
return 0;
}
ffc15128: 80 01 00 14 lwz r0,20(r1)
ffc1512c: 38 60 00 00 li r3,0
ffc15130: 83 e1 00 0c lwz r31,12(r1)
ffc15134: 38 21 00 10 addi r1,r1,16
ffc15138: 7c 08 03 a6 mtlr r0
ffc1513c: 4e 80 00 20 blr
ffc14de0 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc14de0: 94 21 ff e0 stwu r1,-32(r1)
ffc14de4: 7c 08 02 a6 mflr r0
ffc14de8: 93 e1 00 1c stw r31,28(r1)
/*
* Perform internal consistency checks
*/
assert( block_table );
ffc14dec: 7c 7f 1b 79 mr. r31,r3
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc14df0: 93 61 00 0c stw r27,12(r1)
ffc14df4: 7c 9b 23 78 mr r27,r4
ffc14df8: 90 01 00 24 stw r0,36(r1)
ffc14dfc: 93 81 00 10 stw r28,16(r1)
ffc14e00: 93 a1 00 14 stw r29,20(r1)
ffc14e04: 93 c1 00 18 stw r30,24(r1)
/*
* Perform internal consistency checks
*/
assert( block_table );
ffc14e08: 40 a2 00 28 bne+ ffc14e30 <memfile_free_blocks_in_table+0x50><== ALWAYS TAKEN
ffc14e0c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc14e10: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc14e14: 38 a5 37 08 addi r5,r5,14088 <== NOT EXECUTED
ffc14e18: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc14e1c: 38 63 37 ca addi r3,r3,14282 <== NOT EXECUTED
ffc14e20: 38 a5 00 20 addi r5,r5,32 <== NOT EXECUTED
ffc14e24: 38 c6 38 3e addi r6,r6,14398 <== NOT EXECUTED
ffc14e28: 38 80 01 b3 li r4,435 <== NOT EXECUTED
ffc14e2c: 4b ff 07 a1 bl ffc055cc <__assert_func> <== NOT EXECUTED
ffc14e30: 83 df 00 00 lwz r30,0(r31)
ffc14e34: 3b a0 00 00 li r29,0
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
ffc14e38: 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++ ) {
ffc14e3c: 48 00 00 20 b ffc14e5c <memfile_free_blocks_in_table+0x7c>
if ( b[i] ) {
ffc14e40: 80 7e 00 00 lwz r3,0(r30)
ffc14e44: 2f 83 00 00 cmpwi cr7,r3,0
ffc14e48: 41 9e 00 0c beq- cr7,ffc14e54 <memfile_free_blocks_in_table+0x74>
memfile_free_block( b[i] );
ffc14e4c: 4b ff fc dd bl ffc14b28 <memfile_free_block>
b[i] = 0;
ffc14e50: 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++ ) {
ffc14e54: 3b bd 00 01 addi r29,r29,1
ffc14e58: 3b de 00 04 addi r30,r30,4
ffc14e5c: 7f 9d d8 00 cmpw cr7,r29,r27
ffc14e60: 41 9c ff e0 blt+ cr7,ffc14e40 <memfile_free_blocks_in_table+0x60>
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
ffc14e64: 80 7f 00 00 lwz r3,0(r31)
ffc14e68: 4b ff fc c1 bl ffc14b28 <memfile_free_block>
*block_table = 0;
ffc14e6c: 38 00 00 00 li r0,0
ffc14e70: 90 1f 00 00 stw r0,0(r31)
}
ffc14e74: 80 01 00 24 lwz r0,36(r1)
ffc14e78: 83 61 00 0c lwz r27,12(r1)
ffc14e7c: 7c 08 03 a6 mtlr r0
ffc14e80: 83 81 00 10 lwz r28,16(r1)
ffc14e84: 83 a1 00 14 lwz r29,20(r1)
ffc14e88: 83 c1 00 18 lwz r30,24(r1)
ffc14e8c: 83 e1 00 1c lwz r31,28(r1)
ffc14e90: 38 21 00 20 addi r1,r1,32
ffc14e94: 4e 80 00 20 blr
ffc1546c <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
ffc1546c: 94 21 ff e0 stwu r1,-32(r1)
ffc15470: 7c 08 02 a6 mflr r0
ffc15474: 7c 69 1b 78 mr r9,r3
ffc15478: 90 01 00 24 stw r0,36(r1)
ffc1547c: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc15480: 83 e3 00 3c lwz r31,60(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 )
ffc15484: 80 1f 00 50 lwz r0,80(r31)
ffc15488: 7f 80 28 00 cmpw cr7,r0,r5
ffc1548c: 41 9c 00 14 blt- cr7,ffc154a0 <memfile_ftruncate+0x34> <== NEVER TAKEN
ffc15490: 40 be 00 1c bne+ cr7,ffc154ac <memfile_ftruncate+0x40> <== NEVER TAKEN
ffc15494: 80 1f 00 54 lwz r0,84(r31)
ffc15498: 7f 80 30 40 cmplw cr7,r0,r6
ffc1549c: 40 bc 00 10 bge+ cr7,ffc154ac <memfile_ftruncate+0x40> <== ALWAYS TAKEN
return IMFS_memfile_extend( the_jnode, length );
ffc154a0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc154a4: 4b ff fe 05 bl ffc152a8 <IMFS_memfile_extend> <== NOT EXECUTED
ffc154a8: 48 00 00 2c b ffc154d4 <memfile_ftruncate+0x68> <== NOT EXECUTED
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
ffc154ac: 90 bf 00 50 stw r5,80(r31)
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
ffc154b0: 38 61 00 08 addi r3,r1,8
ffc154b4: 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;
ffc154b8: 90 df 00 54 stw r6,84(r31)
iop->size = the_jnode->info.file.size;
ffc154bc: 90 c9 00 0c stw r6,12(r9)
ffc154c0: 90 a9 00 08 stw r5,8(r9)
IMFS_update_atime( the_jnode );
ffc154c4: 4b ff 06 b9 bl ffc05b7c <gettimeofday>
ffc154c8: 80 01 00 08 lwz r0,8(r1)
ffc154cc: 38 60 00 00 li r3,0
ffc154d0: 90 1f 00 40 stw r0,64(r31)
return 0;
}
ffc154d4: 80 01 00 24 lwz r0,36(r1)
ffc154d8: 83 e1 00 1c lwz r31,28(r1)
ffc154dc: 38 21 00 20 addi r1,r1,32
ffc154e0: 7c 08 03 a6 mtlr r0
ffc154e4: 4e 80 00 20 blr
ffc154e8 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc154e8: 94 21 ff f0 stwu r1,-16(r1)
ffc154ec: 7c 08 02 a6 mflr r0
ffc154f0: 90 01 00 14 stw r0,20(r1)
ffc154f4: 93 c1 00 08 stw r30,8(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc154f8: 83 c3 00 3c lwz r30,60(r3)
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc154fc: 93 e1 00 0c stw r31,12(r1)
ffc15500: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
ffc15504: 80 1e 00 4c lwz r0,76(r30)
ffc15508: 2f 80 00 06 cmpwi cr7,r0,6
ffc1550c: 40 9e 00 34 bne- cr7,ffc15540 <memfile_lseek+0x58> <== ALWAYS TAKEN
if (iop->offset > the_jnode->info.linearfile.size)
ffc15510: 81 3e 00 50 lwz r9,80(r30) <== NOT EXECUTED
ffc15514: 81 63 00 10 lwz r11,16(r3) <== NOT EXECUTED
ffc15518: 80 1e 00 54 lwz r0,84(r30) <== NOT EXECUTED
ffc1551c: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED
ffc15520: 41 9d 00 14 bgt- cr7,ffc15534 <memfile_lseek+0x4c> <== NOT EXECUTED
ffc15524: 40 9e 00 5c bne- cr7,ffc15580 <memfile_lseek+0x98> <== NOT EXECUTED
ffc15528: 81 63 00 14 lwz r11,20(r3) <== NOT EXECUTED
ffc1552c: 7f 8b 00 40 cmplw cr7,r11,r0 <== NOT EXECUTED
ffc15530: 40 9d 00 50 ble- cr7,ffc15580 <memfile_lseek+0x98> <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
ffc15534: 91 3f 00 10 stw r9,16(r31) <== NOT EXECUTED
ffc15538: 90 1f 00 14 stw r0,20(r31) <== NOT EXECUTED
ffc1553c: 48 00 00 44 b ffc15580 <memfile_lseek+0x98> <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
ffc15540: 80 a3 00 10 lwz r5,16(r3)
ffc15544: 80 c3 00 14 lwz r6,20(r3)
ffc15548: 7f c3 f3 78 mr r3,r30
ffc1554c: 4b ff fd 5d bl ffc152a8 <IMFS_memfile_extend>
ffc15550: 2f 83 00 00 cmpwi cr7,r3,0
ffc15554: 41 be 00 1c beq+ cr7,ffc15570 <memfile_lseek+0x88> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc15558: 48 00 15 31 bl ffc16a88 <__errno> <== NOT EXECUTED
ffc1555c: 38 00 00 1c li r0,28 <== NOT EXECUTED
ffc15560: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc15564: 39 20 ff ff li r9,-1 <== NOT EXECUTED
ffc15568: 39 40 ff ff li r10,-1 <== NOT EXECUTED
ffc1556c: 48 00 00 1c b ffc15588 <memfile_lseek+0xa0> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
ffc15570: 81 3e 00 50 lwz r9,80(r30)
ffc15574: 81 5e 00 54 lwz r10,84(r30)
ffc15578: 91 3f 00 08 stw r9,8(r31)
ffc1557c: 91 5f 00 0c stw r10,12(r31)
}
return iop->offset;
ffc15580: 81 3f 00 10 lwz r9,16(r31)
ffc15584: 81 5f 00 14 lwz r10,20(r31)
}
ffc15588: 80 01 00 14 lwz r0,20(r1)
ffc1558c: 7d 44 53 78 mr r4,r10
ffc15590: 7d 23 4b 78 mr r3,r9
ffc15594: 83 c1 00 08 lwz r30,8(r1)
ffc15598: 7c 08 03 a6 mtlr r0
ffc1559c: 83 e1 00 0c lwz r31,12(r1)
ffc155a0: 38 21 00 10 addi r1,r1,16
ffc155a4: 4e 80 00 20 blr
ffc158f4 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc158f4: 94 21 ff f0 stwu r1,-16(r1)
ffc158f8: 7c 08 02 a6 mflr r0
ffc158fc: 90 01 00 14 stw r0,20(r1)
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc15900: 80 03 00 18 lwz r0,24(r3)
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc15904: 93 c1 00 08 stw r30,8(r1)
ffc15908: 7c 7e 1b 78 mr r30,r3
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc1590c: 70 09 02 04 andi. r9,r0,516
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc15910: 93 e1 00 0c stw r31,12(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc15914: 83 e3 00 3c lwz r31,60(r3)
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc15918: 41 82 00 64 beq- ffc1597c <memfile_open+0x88>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
ffc1591c: 80 1f 00 4c lwz r0,76(r31)
ffc15920: 2f 80 00 06 cmpwi cr7,r0,6
ffc15924: 40 be 00 58 bne+ cr7,ffc1597c <memfile_open+0x88> <== ALWAYS TAKEN
uint32_t count = the_jnode->info.linearfile.size;
ffc15928: 81 1f 00 54 lwz r8,84(r31) <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
ffc1592c: 39 20 00 05 li r9,5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
ffc15930: 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;
ffc15934: 91 3f 00 4c stw r9,76(r31) <== 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)
ffc15938: 2f 88 00 00 cmpwi cr7,r8,0 <== NOT EXECUTED
&& (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;
the_jnode->info.file.size = 0;
ffc1593c: 39 20 00 00 li r9,0 <== 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;
ffc15940: 80 ff 00 58 lwz r7,88(r31) <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
ffc15944: 39 40 00 00 li r10,0 <== NOT EXECUTED
ffc15948: 91 3f 00 50 stw r9,80(r31) <== NOT EXECUTED
ffc1594c: 91 5f 00 54 stw r10,84(r31) <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
ffc15950: 90 1f 00 60 stw r0,96(r31) <== 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;
the_jnode->info.file.doubly_indirect = 0;
ffc15954: 90 1f 00 5c stw r0,92(r31) <== NOT EXECUTED
uint32_t count = the_jnode->info.linearfile.size;
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;
ffc15958: 90 1f 00 58 stw r0,88(r31) <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
ffc1595c: 41 be 00 20 beq+ cr7,ffc1597c <memfile_open+0x88> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
ffc15960: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15964: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc15968: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc1596c: 4b ff fc 3d bl ffc155a8 <IMFS_memfile_write> <== 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)
ffc15970: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
ffc15974: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc15978: 41 9e 00 34 beq- cr7,ffc159ac <memfile_open+0xb8> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
ffc1597c: 80 1e 00 18 lwz r0,24(r30)
ffc15980: 70 09 02 00 andi. r9,r0,512
ffc15984: 41 82 00 14 beq- ffc15998 <memfile_open+0xa4>
iop->offset = the_jnode->info.file.size;
ffc15988: 81 3f 00 50 lwz r9,80(r31)
ffc1598c: 81 5f 00 54 lwz r10,84(r31)
ffc15990: 91 3e 00 10 stw r9,16(r30)
ffc15994: 91 5e 00 14 stw r10,20(r30)
iop->size = the_jnode->info.file.size;
ffc15998: 81 3f 00 50 lwz r9,80(r31)
ffc1599c: 38 60 00 00 li r3,0
ffc159a0: 81 5f 00 54 lwz r10,84(r31)
ffc159a4: 91 3e 00 08 stw r9,8(r30)
ffc159a8: 91 5e 00 0c stw r10,12(r30)
return 0;
}
ffc159ac: 80 01 00 14 lwz r0,20(r1)
ffc159b0: 83 c1 00 08 lwz r30,8(r1)
ffc159b4: 7c 08 03 a6 mtlr r0
ffc159b8: 83 e1 00 0c lwz r31,12(r1)
ffc159bc: 38 21 00 10 addi r1,r1,16
ffc159c0: 4e 80 00 20 blr
ffc15140 <memfile_rmnod>:
int memfile_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc15140: 94 21 ff e0 stwu r1,-32(r1)
ffc15144: 7c 08 02 a6 mflr r0
ffc15148: 90 01 00 24 stw r0,36(r1)
ffc1514c: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc15150: 83 e4 00 00 lwz r31,0(r4)
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
ffc15154: 80 1f 00 08 lwz r0,8(r31)
ffc15158: 2f 80 00 00 cmpwi cr7,r0,0
ffc1515c: 41 9e 00 14 beq- cr7,ffc15170 <memfile_rmnod+0x30> <== NEVER TAKEN
ffc15160: 7f e3 fb 78 mr r3,r31
ffc15164: 4b ff 57 c5 bl ffc0a928 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
ffc15168: 38 00 00 00 li r0,0
ffc1516c: 90 1f 00 08 stw r0,8(r31)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc15170: a1 3f 00 34 lhz r9,52(r31)
IMFS_update_ctime( the_jnode );
ffc15174: 38 61 00 08 addi r3,r1,8
ffc15178: 38 80 00 00 li r4,0
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc1517c: 38 09 ff ff addi r0,r9,-1
ffc15180: b0 1f 00 34 sth r0,52(r31)
IMFS_update_ctime( the_jnode );
ffc15184: 4b ff 09 f9 bl ffc05b7c <gettimeofday>
ffc15188: 80 01 00 08 lwz r0,8(r1)
return memfile_check_rmnod( the_jnode );
ffc1518c: 7f e3 fb 78 mr r3,r31
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
IMFS_update_ctime( the_jnode );
ffc15190: 90 1f 00 48 stw r0,72(r31)
return memfile_check_rmnod( the_jnode );
ffc15194: 4b ff ff 35 bl ffc150c8 <memfile_check_rmnod>
}
ffc15198: 80 01 00 24 lwz r0,36(r1)
ffc1519c: 83 e1 00 1c lwz r31,28(r1)
ffc151a0: 38 21 00 20 addi r1,r1,32
ffc151a4: 7c 08 03 a6 mtlr r0
ffc151a8: 4e 80 00 20 blr
ffc046fc <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
ffc046fc: 94 21 ff c0 stwu r1,-64(r1)
ffc04700: 7c 08 02 a6 mflr r0
ffc04704: 90 01 00 44 stw r0,68(r1)
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
ffc04708: 70 80 f0 00 andi. r0,r4,61440
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
ffc0470c: 93 61 00 2c stw r27,44(r1)
ffc04710: 7c bb 2b 78 mr r27,r5
ffc04714: 93 81 00 30 stw r28,48(r1)
ffc04718: 7c dc 33 78 mr r28,r6
ffc0471c: 93 c1 00 38 stw r30,56(r1)
ffc04720: 7c 9e 23 78 mr r30,r4
ffc04724: 93 a1 00 34 stw r29,52(r1)
ffc04728: 93 e1 00 3c stw r31,60(r1)
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
ffc0472c: 40 a2 00 10 bne+ ffc0473c <mknod+0x40> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc04730: 48 00 be b9 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc04734: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc04738: 48 00 00 a0 b ffc047d8 <mknod+0xdc> <== NOT EXECUTED
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
ffc0473c: 88 03 00 00 lbz r0,0(r3)
ffc04740: 2f 80 00 2f cmpwi cr7,r0,47
ffc04744: 41 9e 00 14 beq- cr7,ffc04758 <mknod+0x5c>
ffc04748: 2f 80 00 5c cmpwi cr7,r0,92
ffc0474c: 41 9e 00 0c beq- cr7,ffc04758 <mknod+0x5c> <== NEVER TAKEN
ffc04750: 2f 80 00 00 cmpwi cr7,r0,0
ffc04754: 40 9e 00 38 bne- cr7,ffc0478c <mknod+0x90> <== ALWAYS TAKEN
ffc04758: 3d 20 00 00 lis r9,0
ffc0475c: 81 29 26 9c lwz r9,9884(r9)
ffc04760: 39 60 00 01 li r11,1
ffc04764: 80 09 00 24 lwz r0,36(r9)
ffc04768: 80 e9 00 18 lwz r7,24(r9)
ffc0476c: 81 09 00 1c lwz r8,28(r9)
ffc04770: 81 49 00 20 lwz r10,32(r9)
ffc04774: 90 e1 00 0c stw r7,12(r1)
ffc04778: 91 01 00 10 stw r8,16(r1)
ffc0477c: 91 41 00 14 stw r10,20(r1)
ffc04780: 90 01 00 18 stw r0,24(r1)
ffc04784: 80 09 00 28 lwz r0,40(r9)
ffc04788: 48 00 00 34 b ffc047bc <mknod+0xc0>
ffc0478c: 3d 20 00 00 lis r9,0
ffc04790: 81 29 26 9c lwz r9,9884(r9)
ffc04794: 39 60 00 00 li r11,0
ffc04798: 80 09 00 10 lwz r0,16(r9)
ffc0479c: 80 e9 00 04 lwz r7,4(r9)
ffc047a0: 81 09 00 08 lwz r8,8(r9)
ffc047a4: 81 49 00 0c lwz r10,12(r9)
ffc047a8: 90 e1 00 0c stw r7,12(r1)
ffc047ac: 91 01 00 10 stw r8,16(r1)
ffc047b0: 91 41 00 14 stw r10,20(r1)
ffc047b4: 90 01 00 18 stw r0,24(r1)
ffc047b8: 80 09 00 14 lwz r0,20(r9)
if ( !temp_loc.ops->evalformake_h ) {
ffc047bc: 81 21 00 18 lwz r9,24(r1)
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
ffc047c0: 90 01 00 1c stw r0,28(r1)
if ( !temp_loc.ops->evalformake_h ) {
ffc047c4: 80 09 00 04 lwz r0,4(r9)
ffc047c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc047cc: 40 be 00 18 bne+ cr7,ffc047e4 <mknod+0xe8> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc047d0: 48 00 be 19 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc047d4: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc047d8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc047dc: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc047e0: 48 00 00 98 b ffc04878 <mknod+0x17c> <== NOT EXECUTED
}
result = (*temp_loc.ops->evalformake_h)(
ffc047e4: 3b e1 00 0c addi r31,r1,12
ffc047e8: 7c 09 03 a6 mtctr r0
ffc047ec: 7c 63 5a 14 add r3,r3,r11
ffc047f0: 7f e4 fb 78 mr r4,r31
ffc047f4: 38 a1 00 08 addi r5,r1,8
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
ffc047f8: 3b a0 ff ff li r29,-1
if ( !temp_loc.ops->evalformake_h ) {
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
ffc047fc: 4e 80 04 21 bctrl
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
ffc04800: 2f 83 00 00 cmpwi cr7,r3,0
ffc04804: 40 9e 00 74 bne- cr7,ffc04878 <mknod+0x17c>
return -1;
if ( !temp_loc.ops->mknod_h ) {
ffc04808: 81 21 00 18 lwz r9,24(r1)
ffc0480c: 80 09 00 14 lwz r0,20(r9)
ffc04810: 2f 80 00 00 cmpwi cr7,r0,0
ffc04814: 40 be 00 20 bne+ cr7,ffc04834 <mknod+0x138> <== ALWAYS TAKEN
rtems_filesystem_freenode( &temp_loc );
ffc04818: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc0481c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc04820: 41 be ff b0 beq- cr7,ffc047d0 <mknod+0xd4> <== NOT EXECUTED
ffc04824: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc04828: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0482c: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc04830: 4b ff ff a0 b ffc047d0 <mknod+0xd4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
ffc04834: 7f c4 f3 78 mr r4,r30
ffc04838: 80 61 00 08 lwz r3,8(r1)
ffc0483c: 7f 65 db 78 mr r5,r27
ffc04840: 7c 09 03 a6 mtctr r0
ffc04844: 7f 86 e3 78 mr r6,r28
ffc04848: 7f e7 fb 78 mr r7,r31
ffc0484c: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &temp_loc );
ffc04850: 81 21 00 18 lwz r9,24(r1)
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
ffc04854: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &temp_loc );
ffc04858: 2f 89 00 00 cmpwi cr7,r9,0
ffc0485c: 41 9e 00 1c beq- cr7,ffc04878 <mknod+0x17c> <== NEVER TAKEN
ffc04860: 80 09 00 1c lwz r0,28(r9)
ffc04864: 2f 80 00 00 cmpwi cr7,r0,0
ffc04868: 41 9e 00 10 beq- cr7,ffc04878 <mknod+0x17c>
ffc0486c: 7f e3 fb 78 mr r3,r31
ffc04870: 7c 09 03 a6 mtctr r0
ffc04874: 4e 80 04 21 bctrl
return result;
}
ffc04878: 80 01 00 44 lwz r0,68(r1)
ffc0487c: 7f a3 eb 78 mr r3,r29
ffc04880: 83 61 00 2c lwz r27,44(r1)
ffc04884: 7c 08 03 a6 mtlr r0
ffc04888: 83 81 00 30 lwz r28,48(r1)
ffc0488c: 83 a1 00 34 lwz r29,52(r1)
ffc04890: 83 c1 00 38 lwz r30,56(r1)
ffc04894: 83 e1 00 3c lwz r31,60(r1)
ffc04898: 38 21 00 40 addi r1,r1,64
ffc0489c: 4e 80 00 20 blr
ffc048c4 <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
ffc048c4: 94 21 ff b8 stwu r1,-72(r1)
ffc048c8: 7c 08 02 a6 mflr r0
ffc048cc: 93 61 00 34 stw r27,52(r1)
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
ffc048d0: 7c 9b 23 79 mr. r27,r4
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
ffc048d4: 93 21 00 2c stw r25,44(r1)
ffc048d8: 7c d9 33 78 mr r25,r6
ffc048dc: 93 41 00 30 stw r26,48(r1)
ffc048e0: 7c fa 3b 78 mr r26,r7
ffc048e4: 93 81 00 38 stw r28,56(r1)
ffc048e8: 7c 7c 1b 78 mr r28,r3
ffc048ec: 93 c1 00 40 stw r30,64(r1)
ffc048f0: 7c be 2b 78 mr r30,r5
ffc048f4: 90 01 00 4c stw r0,76(r1)
ffc048f8: 93 a1 00 3c stw r29,60(r1)
ffc048fc: 93 e1 00 44 stw r31,68(r1)
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
ffc04900: 41 82 00 0c beq- ffc0490c <mount+0x48>
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
ffc04904: 2b 85 00 01 cmplwi cr7,r5,1
ffc04908: 40 bd 00 10 ble+ cr7,ffc04918 <mount+0x54>
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
ffc0490c: 48 00 bc dd bl ffc105e8 <__errno>
ffc04910: 38 00 00 16 li r0,22
ffc04914: 48 00 00 5c b ffc04970 <mount+0xac>
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
ffc04918: 80 1b 00 24 lwz r0,36(r27)
ffc0491c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04920: 40 be 00 1c bne+ cr7,ffc0493c <mount+0x78> <== ALWAYS TAKEN
errno = ENOTSUP;
ffc04924: 48 00 bc c5 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc04928: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0492c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc04930: 3b c0 00 00 li r30,0 <== NOT EXECUTED
ffc04934: 3b a0 00 00 li r29,0 <== NOT EXECUTED
goto cleanup_and_bail;
ffc04938: 48 00 01 d0 b ffc04b08 <mount+0x244> <== NOT EXECUTED
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
ffc0493c: 2f 86 00 00 cmpwi cr7,r6,0
ffc04940: 38 60 00 6c li r3,108
ffc04944: 41 9e 00 10 beq- cr7,ffc04954 <mount+0x90> <== ALWAYS TAKEN
size += strlen( device ) + 1;
ffc04948: 7c c3 33 78 mr r3,r6 <== NOT EXECUTED
ffc0494c: 48 00 cf 99 bl ffc118e4 <strlen> <== NOT EXECUTED
ffc04950: 38 63 00 6d addi r3,r3,109 <== NOT EXECUTED
temp_mt_entry = malloc( size );
ffc04954: 4b ff fc 55 bl ffc045a8 <malloc>
if ( !temp_mt_entry ) {
ffc04958: 2f 83 00 00 cmpwi cr7,r3,0
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
ffc0495c: 7c 7f 1b 78 mr r31,r3
ffc04960: 7c 7d 1b 78 mr r29,r3
if ( !temp_mt_entry ) {
ffc04964: 40 be 00 14 bne+ cr7,ffc04978 <mount+0xb4> <== ALWAYS TAKEN
errno = ENOMEM;
ffc04968: 48 00 bc 81 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0496c: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc04970: 90 03 00 00 stw r0,0(r3)
ffc04974: 48 00 01 c8 b ffc04b3c <mount+0x278>
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
ffc04978: 2f 99 00 00 cmpwi cr7,r25,0
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
ffc0497c: 93 c3 00 30 stw r30,48(r3)
if ( !temp_mt_entry ) {
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
ffc04980: 90 7f 00 2c stw r3,44(r31)
temp_mt_entry->options = options;
if ( device ) {
ffc04984: 41 9e 00 1c beq- cr7,ffc049a0 <mount+0xdc> <== ALWAYS TAKEN
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
ffc04988: 38 03 00 6c addi r0,r3,108 <== NOT EXECUTED
strcpy( temp_mt_entry->dev, device );
ffc0498c: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
ffc04990: 90 1f 00 68 stw r0,104(r31) <== NOT EXECUTED
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
ffc04994: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED
ffc04998: 48 00 ce d5 bl ffc1186c <strcpy> <== NOT EXECUTED
ffc0499c: 48 00 00 08 b ffc049a4 <mount+0xe0> <== NOT EXECUTED
} else
temp_mt_entry->dev = 0;
ffc049a0: 93 23 00 68 stw r25,104(r3)
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
ffc049a4: 2f 9a 00 00 cmpwi cr7,r26,0
ffc049a8: 41 9e 00 e0 beq- cr7,ffc04a88 <mount+0x1c4>
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
ffc049ac: 7f 43 d3 78 mr r3,r26
ffc049b0: 48 00 cf 35 bl ffc118e4 <strlen>
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
ffc049b4: 3b c1 00 08 addi r30,r1,8
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
ffc049b8: 7c 64 1b 78 mr r4,r3
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
ffc049bc: 38 a0 00 07 li r5,7
ffc049c0: 7f 43 d3 78 mr r3,r26
ffc049c4: 7f c6 f3 78 mr r6,r30
ffc049c8: 38 e0 00 01 li r7,1
ffc049cc: 4b ff f7 95 bl ffc04160 <rtems_filesystem_evaluate_path>
ffc049d0: 2f 83 ff ff cmpwi cr7,r3,-1
ffc049d4: 41 9e 01 30 beq- cr7,ffc04b04 <mount+0x240> <== NEVER TAKEN
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
ffc049d8: 81 21 00 14 lwz r9,20(r1)
ffc049dc: 80 09 00 10 lwz r0,16(r9)
ffc049e0: 2f 80 00 00 cmpwi cr7,r0,0
ffc049e4: 40 be 00 10 bne+ cr7,ffc049f4 <mount+0x130> <== ALWAYS TAKEN
errno = ENOTSUP;
ffc049e8: 48 00 bc 01 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc049ec: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc049f0: 48 00 00 20 b ffc04a10 <mount+0x14c> <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc049f4: 7f c3 f3 78 mr r3,r30
ffc049f8: 7c 09 03 a6 mtctr r0
ffc049fc: 4e 80 04 21 bctrl
ffc04a00: 2f 83 00 01 cmpwi cr7,r3,1
ffc04a04: 41 be 00 14 beq+ cr7,ffc04a18 <mount+0x154>
errno = ENOTDIR;
ffc04a08: 48 00 bb e1 bl ffc105e8 <__errno>
ffc04a0c: 38 00 00 14 li r0,20
ffc04a10: 90 03 00 00 stw r0,0(r3)
goto cleanup_and_bail;
ffc04a14: 48 00 00 f4 b ffc04b08 <mount+0x244>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc04a18: 3d 60 00 00 lis r11,0
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
ffc04a1c: 3d 20 00 00 lis r9,0
ffc04a20: 38 0b 2a 9c addi r0,r11,10908
ffc04a24: 81 29 2a 98 lwz r9,10904(r9)
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
ffc04a28: 81 61 00 08 lwz r11,8(r1)
ffc04a2c: 48 00 00 14 b ffc04a40 <mount+0x17c>
ffc04a30: 81 49 00 1c lwz r10,28(r9)
ffc04a34: 7f 8a 58 00 cmpw cr7,r10,r11
ffc04a38: 41 9e 00 14 beq- cr7,ffc04a4c <mount+0x188>
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
ffc04a3c: 81 29 00 00 lwz r9,0(r9)
ffc04a40: 7f 89 00 00 cmpw cr7,r9,r0
ffc04a44: 40 9e ff ec bne+ cr7,ffc04a30 <mount+0x16c>
ffc04a48: 48 00 01 24 b ffc04b6c <mount+0x2a8>
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
ffc04a4c: 48 00 bb 9d bl ffc105e8 <__errno>
ffc04a50: 38 00 00 10 li r0,16
ffc04a54: 48 00 00 0c b ffc04a60 <mount+0x19c>
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
errno = ENOTSUP;
ffc04a58: 48 00 bb 91 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc04a5c: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc04a60: 90 03 00 00 stw r0,0(r3)
ffc04a64: 3b c1 00 08 addi r30,r1,8
goto cleanup_and_bail;
ffc04a68: 48 00 00 a0 b ffc04b08 <mount+0x244>
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
ffc04a6c: 7f e3 fb 78 mr r3,r31
ffc04a70: 7c 09 03 a6 mtctr r0
ffc04a74: 3b c1 00 08 addi r30,r1,8
ffc04a78: 4e 80 04 21 bctrl
ffc04a7c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04a80: 41 be 00 28 beq+ cr7,ffc04aa8 <mount+0x1e4> <== ALWAYS TAKEN
ffc04a84: 48 00 00 84 b ffc04b08 <mount+0x244> <== NOT EXECUTED
temp_mt_entry->mt_fs_root.ops = NULL;
temp_mt_entry->mt_point_node.node_access = NULL;
temp_mt_entry->mt_point_node.handlers = NULL;
temp_mt_entry->mt_point_node.ops = NULL;
temp_mt_entry->mt_point_node.mt_entry = NULL;
ffc04a88: 93 5f 00 18 stw r26,24(r31)
ffc04a8c: 3b c0 00 00 li r30,0
* This is a mount of the base file system --> The
* mt_point_node.node_access will be set to null to indicate that this
* is the root of the entire file system.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
ffc04a90: 93 5f 00 1c stw r26,28(r31)
temp_mt_entry->mt_fs_root.handlers = NULL;
ffc04a94: 93 5f 00 24 stw r26,36(r31)
temp_mt_entry->mt_fs_root.ops = NULL;
ffc04a98: 93 5f 00 28 stw r26,40(r31)
temp_mt_entry->mt_point_node.node_access = NULL;
ffc04a9c: 93 5f 00 08 stw r26,8(r31)
temp_mt_entry->mt_point_node.handlers = NULL;
ffc04aa0: 93 5f 00 10 stw r26,16(r31)
temp_mt_entry->mt_point_node.ops = NULL;
ffc04aa4: 93 5f 00 14 stw r26,20(r31)
temp_mt_entry->mt_point_node.mt_entry = NULL;
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
ffc04aa8: 80 1b 00 24 lwz r0,36(r27)
ffc04aac: 7f e3 fb 78 mr r3,r31
ffc04ab0: 7c 09 03 a6 mtctr r0
ffc04ab4: 4e 80 04 21 bctrl
ffc04ab8: 2f 83 00 00 cmpwi cr7,r3,0
ffc04abc: 41 be 00 24 beq+ cr7,ffc04ae0 <mount+0x21c> <== ALWAYS TAKEN
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
ffc04ac0: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc04ac4: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED
ffc04ac8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc04acc: 41 9e 00 3c beq- cr7,ffc04b08 <mount+0x244> <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
ffc04ad0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc04ad4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc04ad8: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc04adc: 48 00 00 2c b ffc04b08 <mount+0x244> <== 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 );
ffc04ae0: 3c 60 00 00 lis r3,0
ffc04ae4: 38 63 2a 98 addi r3,r3,10904
ffc04ae8: 7f e4 fb 78 mr r4,r31
ffc04aec: 48 00 3f 2d bl ffc08a18 <_Chain_Append>
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
ffc04af0: 2f 9c 00 00 cmpwi cr7,r28,0
ffc04af4: 38 60 00 00 li r3,0
ffc04af8: 41 9e 00 48 beq- cr7,ffc04b40 <mount+0x27c> <== NEVER TAKEN
*mt_entry = temp_mt_entry;
ffc04afc: 93 fc 00 00 stw r31,0(r28)
ffc04b00: 48 00 00 40 b ffc04b40 <mount+0x27c>
ffc04b04: 3b c0 00 00 li r30,0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
ffc04b08: 7f a3 eb 78 mr r3,r29
ffc04b0c: 4b ff f7 39 bl ffc04244 <free>
if ( loc_to_free )
ffc04b10: 2f 9e 00 00 cmpwi cr7,r30,0
ffc04b14: 41 be 00 28 beq+ cr7,ffc04b3c <mount+0x278> <== NEVER TAKEN
rtems_filesystem_freenode( loc_to_free );
ffc04b18: 81 3e 00 0c lwz r9,12(r30)
ffc04b1c: 2f 89 00 00 cmpwi cr7,r9,0
ffc04b20: 41 be 00 1c beq+ cr7,ffc04b3c <mount+0x278> <== NEVER TAKEN
ffc04b24: 80 09 00 1c lwz r0,28(r9)
ffc04b28: 2f 80 00 00 cmpwi cr7,r0,0
ffc04b2c: 41 be 00 10 beq+ cr7,ffc04b3c <mount+0x278> <== NEVER TAKEN
ffc04b30: 7f c3 f3 78 mr r3,r30
ffc04b34: 7c 09 03 a6 mtctr r0
ffc04b38: 4e 80 04 21 bctrl
ffc04b3c: 38 60 ff ff li r3,-1
return -1;
}
ffc04b40: 80 01 00 4c lwz r0,76(r1)
ffc04b44: 83 21 00 2c lwz r25,44(r1)
ffc04b48: 7c 08 03 a6 mtlr r0
ffc04b4c: 83 41 00 30 lwz r26,48(r1)
ffc04b50: 83 61 00 34 lwz r27,52(r1)
ffc04b54: 83 81 00 38 lwz r28,56(r1)
ffc04b58: 83 a1 00 3c lwz r29,60(r1)
ffc04b5c: 83 c1 00 40 lwz r30,64(r1)
ffc04b60: 83 e1 00 44 lwz r31,68(r1)
ffc04b64: 38 21 00 48 addi r1,r1,72
ffc04b68: 4e 80 00 20 blr
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
ffc04b6c: 81 21 00 14 lwz r9,20(r1)
* 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.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
ffc04b70: 91 7f 00 08 stw r11,8(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 ){
ffc04b74: 80 09 00 20 lwz r0,32(r9)
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
ffc04b78: 81 61 00 10 lwz r11,16(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 ){
ffc04b7c: 2f 80 00 00 cmpwi cr7,r0,0
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
ffc04b80: 91 3f 00 14 stw r9,20(r31)
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
ffc04b84: 91 7f 00 10 stw r11,16(r31)
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
ffc04b88: 81 61 00 18 lwz r11,24(r1)
ffc04b8c: 91 7f 00 18 stw r11,24(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 ){
ffc04b90: 40 9e fe dc bne+ cr7,ffc04a6c <mount+0x1a8> <== ALWAYS TAKEN
ffc04b94: 4b ff fe c4 b ffc04a58 <mount+0x194> <== NOT EXECUTED
ffc04b9c <newlib_delete_hook>:
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ffc04b9c: 7f 83 20 00 cmpw cr7,r3,r4
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
ffc04ba0: 94 21 ff e8 stwu r1,-24(r1)
ffc04ba4: 7c 08 02 a6 mflr r0
ffc04ba8: 93 a1 00 0c stw r29,12(r1)
ffc04bac: 7c 7d 1b 78 mr r29,r3
ffc04bb0: 93 c1 00 10 stw r30,16(r1)
ffc04bb4: 7c 9e 23 78 mr r30,r4
ffc04bb8: 90 01 00 1c stw r0,28(r1)
ffc04bbc: 93 e1 00 14 stw r31,20(r1)
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ffc04bc0: 40 be 00 10 bne+ cr7,ffc04bd0 <newlib_delete_hook+0x34>
ptr = _REENT;
ffc04bc4: 3d 20 00 00 lis r9,0
ffc04bc8: 83 e9 26 a4 lwz r31,9892(r9)
ffc04bcc: 48 00 00 08 b ffc04bd4 <newlib_delete_hook+0x38>
} else {
ptr = deleted_task->libc_reent;
ffc04bd0: 83 e4 01 3c lwz r31,316(r4)
}
if (ptr && ptr != _global_impure_ptr) {
ffc04bd4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc04bd8: 41 9e 00 2c beq- cr7,ffc04c04 <newlib_delete_hook+0x68> <== NEVER TAKEN
ffc04bdc: 3d 20 00 00 lis r9,0
ffc04be0: 80 09 26 a8 lwz r0,9896(r9)
ffc04be4: 7f 9f 00 00 cmpw cr7,r31,r0
ffc04be8: 41 9e 00 1c beq- cr7,ffc04c04 <newlib_delete_hook+0x68>
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
ffc04bec: 3c 80 ff c0 lis r4,-64
ffc04bf0: 38 84 4c 38 addi r4,r4,19512
ffc04bf4: 7f e3 fb 78 mr r3,r31
ffc04bf8: 48 00 c4 85 bl ffc1107c <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
ffc04bfc: 7f e3 fb 78 mr r3,r31
ffc04c00: 48 00 70 f5 bl ffc0bcf4 <_Workspace_Free>
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
ffc04c04: 7f 9d f0 00 cmpw cr7,r29,r30
#else
_Workspace_Free(ptr);
#endif
}
deleted_task->libc_reent = NULL;
ffc04c08: 38 00 00 00 li r0,0
ffc04c0c: 90 1e 01 3c stw r0,316(r30)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
ffc04c10: 40 be 00 0c bne+ cr7,ffc04c1c <newlib_delete_hook+0x80>
_REENT = 0;
ffc04c14: 3d 20 00 00 lis r9,0
ffc04c18: 90 09 26 a4 stw r0,9892(r9)
}
}
ffc04c1c: 80 01 00 1c lwz r0,28(r1)
ffc04c20: 83 a1 00 0c lwz r29,12(r1)
ffc04c24: 7c 08 03 a6 mtlr r0
ffc04c28: 83 c1 00 10 lwz r30,16(r1)
ffc04c2c: 83 e1 00 14 lwz r31,20(r1)
ffc04c30: 38 21 00 18 addi r1,r1,24
ffc04c34: 4e 80 00 20 blr
ffc04c38 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
ffc04c38: 94 21 ff f0 stwu r1,-16(r1)
ffc04c3c: 7c 08 02 a6 mflr r0
ffc04c40: 93 e1 00 0c stw r31,12(r1)
ffc04c44: 7c 7f 1b 78 mr r31,r3
ffc04c48: 90 01 00 14 stw r0,20(r1)
switch ( fileno(fp) ) {
ffc04c4c: 48 00 be 71 bl ffc10abc <fileno>
ffc04c50: 2b 83 00 02 cmplwi cr7,r3,2
ffc04c54: 41 9d 00 34 bgt- cr7,ffc04c88 <newlib_free_buffers+0x50><== NEVER TAKEN
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
ffc04c58: a0 1f 00 0c lhz r0,12(r31)
ffc04c5c: 70 09 00 80 andi. r9,r0,128
ffc04c60: 41 a2 00 30 beq+ ffc04c90 <newlib_free_buffers+0x58> <== ALWAYS TAKEN
free( fp->_bf._base );
ffc04c64: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc04c68: 4b ff f5 dd bl ffc04244 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
ffc04c6c: a1 3f 00 0c lhz r9,12(r31) <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
ffc04c70: 38 00 00 00 li r0,0 <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
ffc04c74: 55 29 06 6e rlwinm r9,r9,0,25,23 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
ffc04c78: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
ffc04c7c: b1 3f 00 0c sth r9,12(r31) <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
ffc04c80: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED
ffc04c84: 48 00 00 0c b ffc04c90 <newlib_free_buffers+0x58> <== NOT EXECUTED
}
break;
default:
fclose(fp);
ffc04c88: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc04c8c: 48 00 ba fd bl ffc10788 <fclose> <== NOT EXECUTED
}
return 0;
}
ffc04c90: 80 01 00 14 lwz r0,20(r1)
ffc04c94: 38 60 00 00 li r3,0
ffc04c98: 83 e1 00 0c lwz r31,12(r1)
ffc04c9c: 38 21 00 10 addi r1,r1,16
ffc04ca0: 7c 08 03 a6 mtlr r0
ffc04ca4: 4e 80 00 20 blr
ffc04a70 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
ffc04a70: 94 21 ff f0 stwu r1,-16(r1)
ffc04a74: 7c 08 02 a6 mflr r0
rtems_device_driver status;
if ( !initialized ) {
ffc04a78: 3d 20 00 00 lis r9,0
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
ffc04a7c: 90 01 00 14 stw r0,20(r1)
rtems_device_driver status;
if ( !initialized ) {
ffc04a80: 88 09 28 a8 lbz r0,10408(r9)
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
ffc04a84: 93 e1 00 0c stw r31,12(r1)
ffc04a88: 7c 7f 1b 78 mr r31,r3
rtems_device_driver status;
if ( !initialized ) {
ffc04a8c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04a90: 40 be 00 34 bne+ cr7,ffc04ac4 <null_initialize+0x54>
initialized = 1;
status = rtems_io_register_name(
ffc04a94: 3c 60 ff c2 lis r3,-62
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
ffc04a98: 38 00 00 01 li r0,1
status = rtems_io_register_name(
ffc04a9c: 38 63 0e 26 addi r3,r3,3622
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
ffc04aa0: 98 09 28 a8 stb r0,10408(r9)
status = rtems_io_register_name(
ffc04aa4: 7f e4 fb 78 mr r4,r31
ffc04aa8: 38 a0 00 00 li r5,0
ffc04aac: 48 00 01 79 bl ffc04c24 <rtems_io_register_name>
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
ffc04ab0: 2f 83 00 00 cmpwi cr7,r3,0
ffc04ab4: 41 be 00 08 beq+ cr7,ffc04abc <null_initialize+0x4c> <== ALWAYS TAKEN
rtems_fatal_error_occurred(status);
ffc04ab8: 48 00 4d cd bl ffc09884 <rtems_fatal_error_occurred> <== NOT EXECUTED
NULL_major = major;
ffc04abc: 3d 20 00 00 lis r9,0
ffc04ac0: 93 e9 27 88 stw r31,10120(r9)
}
return RTEMS_SUCCESSFUL;
}
ffc04ac4: 80 01 00 14 lwz r0,20(r1)
ffc04ac8: 38 60 00 00 li r3,0
ffc04acc: 83 e1 00 0c lwz r31,12(r1)
ffc04ad0: 38 21 00 10 addi r1,r1,16
ffc04ad4: 7c 08 03 a6 mtlr r0
ffc04ad8: 4e 80 00 20 blr
ffc04a50 <null_write>:
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
ffc04a50: 2c 05 00 00 cmpwi r5,0
ffc04a54: 41 82 00 0c beq- ffc04a60 <null_write+0x10> <== ALWAYS TAKEN
rw_args->bytes_moved = rw_args->count;
ffc04a58: 80 05 00 14 lwz r0,20(r5) <== NOT EXECUTED
ffc04a5c: 90 05 00 1c stw r0,28(r5) <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
ffc04a60: 38 60 00 00 li r3,0
ffc04a64: 4e 80 00 20 blr
ffc04f14 <open>:
int open(
const char *pathname,
int flags,
...
)
{
ffc04f14: 94 21 ff b0 stwu r1,-80(r1)
ffc04f18: 7c 08 02 a6 mflr r0
ffc04f1c: 93 41 00 38 stw r26,56(r1)
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
ffc04f20: 3b 44 00 01 addi r26,r4,1
int open(
const char *pathname,
int flags,
...
)
{
ffc04f24: 90 01 00 54 stw r0,84(r1)
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
ffc04f28: 73 40 00 02 andi. r0,r26,2
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
ffc04f2c: 57 5a 17 7a rlwinm r26,r26,2,29,29
int open(
const char *pathname,
int flags,
...
)
{
ffc04f30: 93 a1 00 44 stw r29,68(r1)
ffc04f34: 7c 7d 1b 78 mr r29,r3
ffc04f38: 93 c1 00 48 stw r30,72(r1)
ffc04f3c: 7c 9e 23 78 mr r30,r4
ffc04f40: 93 21 00 34 stw r25,52(r1)
ffc04f44: 93 61 00 3c stw r27,60(r1)
ffc04f48: 93 81 00 40 stw r28,64(r1)
ffc04f4c: 93 e1 00 4c stw r31,76(r1)
ffc04f50: 90 a1 00 28 stw r5,40(r1)
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
ffc04f54: 41 82 00 08 beq- ffc04f5c <open+0x48>
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
ffc04f58: 63 5a 00 02 ori r26,r26,2
va_start(ap, flags);
ffc04f5c: 38 01 00 58 addi r0,r1,88
ffc04f60: 39 21 00 20 addi r9,r1,32
ffc04f64: 90 01 00 0c stw r0,12(r1)
mode = va_arg( ap, int );
ffc04f68: 38 00 00 03 li r0,3
ffc04f6c: 98 01 00 08 stb r0,8(r1)
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
if ( iop == 0 ) {
ffc04f70: 3b 20 00 17 li r25,23
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
ffc04f74: 91 21 00 10 stw r9,16(r1)
mode = va_arg( ap, int );
ffc04f78: 83 69 00 08 lwz r27,8(r9)
* 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();
ffc04f7c: 48 00 84 dd bl ffc0d458 <rtems_libio_allocate>
if ( iop == 0 ) {
ffc04f80: 7c 7f 1b 79 mr. r31,r3
ffc04f84: 41 82 02 20 beq- ffc051a4 <open+0x290>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
ffc04f88: 7f a3 eb 78 mr r3,r29
ffc04f8c: 48 00 c9 59 bl ffc118e4 <strlen>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
ffc04f90: 3b 81 00 14 addi r28,r1,20
pathname, strlen( pathname ), eval_flags, &loc, true );
ffc04f94: 7c 64 1b 78 mr r4,r3
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
ffc04f98: 7f 45 d3 78 mr r5,r26
ffc04f9c: 7f a3 eb 78 mr r3,r29
ffc04fa0: 7f 86 e3 78 mr r6,r28
ffc04fa4: 38 e0 00 01 li r7,1
ffc04fa8: 4b ff f1 b9 bl ffc04160 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
ffc04fac: 2f 83 ff ff cmpwi cr7,r3,-1
ffc04fb0: 40 be 00 90 bne+ cr7,ffc05040 <open+0x12c>
if ( errno != ENOENT ) {
ffc04fb4: 48 00 b6 35 bl ffc105e8 <__errno>
ffc04fb8: 80 03 00 00 lwz r0,0(r3)
ffc04fbc: 2f 80 00 02 cmpwi cr7,r0,2
ffc04fc0: 41 9e 00 14 beq- cr7,ffc04fd4 <open+0xc0>
rc = errno;
ffc04fc4: 48 00 b6 25 bl ffc105e8 <__errno>
ffc04fc8: 3b 40 00 00 li r26,0
ffc04fcc: 83 23 00 00 lwz r25,0(r3)
goto done;
ffc04fd0: 48 00 01 90 b ffc05160 <open+0x24c>
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
ffc04fd4: 73 c0 02 00 andi. r0,r30,512
ffc04fd8: 3b 40 00 00 li r26,0
ffc04fdc: 3b 20 00 02 li r25,2
ffc04fe0: 41 a2 01 88 beq+ ffc05168 <open+0x254>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
ffc04fe4: 7f a3 eb 78 mr r3,r29
ffc04fe8: 63 64 80 00 ori r4,r27,32768
ffc04fec: 38 a0 00 00 li r5,0
ffc04ff0: 38 c0 00 00 li r6,0
ffc04ff4: 4b ff f7 09 bl ffc046fc <mknod>
if ( rc ) {
ffc04ff8: 2f 83 00 00 cmpwi cr7,r3,0
ffc04ffc: 41 9e 00 10 beq- cr7,ffc0500c <open+0xf8> <== ALWAYS TAKEN
rc = errno;
ffc05000: 48 00 b5 e9 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc05004: 83 23 00 00 lwz r25,0(r3) <== NOT EXECUTED
goto done;
ffc05008: 48 00 01 58 b ffc05160 <open+0x24c> <== NOT EXECUTED
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
ffc0500c: 7f a3 eb 78 mr r3,r29
ffc05010: 48 00 c8 d5 bl ffc118e4 <strlen>
ffc05014: 7f 86 e3 78 mr r6,r28
ffc05018: 7c 64 1b 78 mr r4,r3
ffc0501c: 38 a0 00 00 li r5,0
ffc05020: 7f a3 eb 78 mr r3,r29
ffc05024: 38 e0 00 01 li r7,1
ffc05028: 4b ff f1 39 bl ffc04160 <rtems_filesystem_evaluate_path>
if ( status != 0 ) { /* The file did not exist */
ffc0502c: 3b 40 00 00 li r26,0
ffc05030: 2f 83 00 00 cmpwi cr7,r3,0
ffc05034: 3b 20 00 0d li r25,13
ffc05038: 40 9e 01 30 bne- cr7,ffc05168 <open+0x254> <== NEVER TAKEN
ffc0503c: 48 00 00 18 b ffc05054 <open+0x140>
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
ffc05040: 73 c0 0a 00 andi. r0,r30,2560
ffc05044: 7f 9a e3 78 mr r26,r28
ffc05048: 3b 20 00 11 li r25,17
ffc0504c: 2f 80 0a 00 cmpwi cr7,r0,2560
ffc05050: 41 9e 01 18 beq- cr7,ffc05168 <open+0x254>
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
ffc05054: 80 01 00 1c lwz r0,28(r1)
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc05058: 7f c3 f3 78 mr r3,r30
ffc0505c: 83 9f 00 18 lwz r28,24(r31)
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
ffc05060: 90 1f 00 40 stw r0,64(r31)
iop->file_info = loc.node_access;
ffc05064: 80 01 00 14 lwz r0,20(r1)
ffc05068: 90 1f 00 3c stw r0,60(r31)
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc0506c: 48 00 84 c9 bl ffc0d534 <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
if ( !iop->handlers || !iop->handlers->open_h ) {
ffc05070: 81 3f 00 40 lwz r9,64(r31)
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
ffc05074: 80 01 00 20 lwz r0,32(r1)
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc05078: 7c 63 e3 78 or r3,r3,r28
iop->pathinfo = loc;
ffc0507c: 81 41 00 18 lwz r10,24(r1)
if ( !iop->handlers || !iop->handlers->open_h ) {
ffc05080: 2f 89 00 00 cmpwi cr7,r9,0
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
ffc05084: 81 61 00 1c lwz r11,28(r1)
ffc05088: 81 01 00 14 lwz r8,20(r1)
ffc0508c: 91 5f 00 20 stw r10,32(r31)
ffc05090: 91 1f 00 1c stw r8,28(r31)
ffc05094: 91 7f 00 24 stw r11,36(r31)
ffc05098: 90 1f 00 28 stw r0,40(r31)
ffc0509c: 80 01 00 24 lwz r0,36(r1)
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc050a0: 90 7f 00 18 stw r3,24(r31)
iop->pathinfo = loc;
ffc050a4: 90 1f 00 2c stw r0,44(r31)
if ( !iop->handlers || !iop->handlers->open_h ) {
ffc050a8: 41 9e 01 54 beq- cr7,ffc051fc <open+0x2e8> <== NEVER TAKEN
ffc050ac: 80 09 00 00 lwz r0,0(r9)
ffc050b0: 2f 80 00 00 cmpwi cr7,r0,0
ffc050b4: 41 9e 01 48 beq- cr7,ffc051fc <open+0x2e8> <== NEVER TAKEN
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
ffc050b8: 7f a4 eb 78 mr r4,r29
ffc050bc: 7c 09 03 a6 mtctr r0
ffc050c0: 7f 66 db 78 mr r6,r27
ffc050c4: 7f e3 fb 78 mr r3,r31
ffc050c8: 7f c5 f3 78 mr r5,r30
ffc050cc: 4e 80 04 21 bctrl
if ( rc ) {
ffc050d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc050d4: 41 be 00 14 beq+ cr7,ffc050e8 <open+0x1d4>
rc = errno;
ffc050d8: 48 00 b5 11 bl ffc105e8 <__errno>
ffc050dc: 3b 41 00 14 addi r26,r1,20
ffc050e0: 83 23 00 00 lwz r25,0(r3)
goto done;
ffc050e4: 48 00 00 7c b ffc05160 <open+0x24c>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
ffc050e8: 73 c0 04 00 andi. r0,r30,1024
ffc050ec: 41 a2 00 c8 beq+ ffc051b4 <open+0x2a0>
rc = ftruncate( iop - rtems_libio_iops, 0 );
ffc050f0: 3d 20 00 00 lis r9,0
ffc050f4: 80 69 27 08 lwz r3,9992(r9)
ffc050f8: 3c 00 38 e3 lis r0,14563
ffc050fc: 60 00 8e 39 ori r0,r0,36409
ffc05100: 7c 63 f8 50 subf r3,r3,r31
ffc05104: 7c 63 1e 70 srawi r3,r3,3
ffc05108: 7c 63 01 d6 mullw r3,r3,r0
ffc0510c: 38 a0 00 00 li r5,0
ffc05110: 38 c0 00 00 li r6,0
ffc05114: 48 00 7f 99 bl ffc0d0ac <ftruncate>
if ( rc ) {
ffc05118: 7c 79 1b 79 mr. r25,r3
ffc0511c: 41 a2 00 98 beq+ ffc051b4 <open+0x2a0> <== ALWAYS TAKEN
if(errno) rc = errno;
ffc05120: 48 00 b4 c9 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc05124: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
ffc05128: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0512c: 41 be 00 0c beq+ cr7,ffc05138 <open+0x224> <== NOT EXECUTED
ffc05130: 48 00 b4 b9 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc05134: 83 23 00 00 lwz r25,0(r3) <== NOT EXECUTED
close( iop - rtems_libio_iops );
ffc05138: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0513c: 80 69 27 08 lwz r3,9992(r9) <== NOT EXECUTED
ffc05140: 3c 00 38 e3 lis r0,14563 <== NOT EXECUTED
ffc05144: 60 00 8e 39 ori r0,r0,36409 <== NOT EXECUTED
ffc05148: 7f e3 f8 50 subf r31,r3,r31 <== NOT EXECUTED
ffc0514c: 7f e3 1e 70 srawi r3,r31,3 <== NOT EXECUTED
ffc05150: 7c 63 01 d6 mullw r3,r3,r0 <== NOT EXECUTED
ffc05154: 3b 40 00 00 li r26,0 <== NOT EXECUTED
ffc05158: 48 00 7e 8d bl ffc0cfe4 <close> <== NOT EXECUTED
ffc0515c: 3b e0 00 00 li r31,0 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
ffc05160: 2f 99 00 00 cmpwi cr7,r25,0
ffc05164: 41 be 00 50 beq+ cr7,ffc051b4 <open+0x2a0> <== NEVER TAKEN
if ( iop )
ffc05168: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0516c: 41 9e 00 0c beq- cr7,ffc05178 <open+0x264> <== NEVER TAKEN
rtems_libio_free( iop );
ffc05170: 7f e3 fb 78 mr r3,r31
ffc05174: 48 00 82 71 bl ffc0d3e4 <rtems_libio_free>
if ( loc_to_free )
ffc05178: 2f 9a 00 00 cmpwi cr7,r26,0
ffc0517c: 41 9e 00 28 beq- cr7,ffc051a4 <open+0x290>
rtems_filesystem_freenode( loc_to_free );
ffc05180: 81 3a 00 0c lwz r9,12(r26)
ffc05184: 2f 89 00 00 cmpwi cr7,r9,0
ffc05188: 41 9e 00 1c beq- cr7,ffc051a4 <open+0x290> <== NEVER TAKEN
ffc0518c: 80 09 00 1c lwz r0,28(r9)
ffc05190: 2f 80 00 00 cmpwi cr7,r0,0
ffc05194: 41 9e 00 10 beq- cr7,ffc051a4 <open+0x290> <== NEVER TAKEN
ffc05198: 7f 43 d3 78 mr r3,r26
ffc0519c: 7c 09 03 a6 mtctr r0
ffc051a0: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( rc );
ffc051a4: 48 00 b4 45 bl ffc105e8 <__errno>
ffc051a8: 93 23 00 00 stw r25,0(r3)
ffc051ac: 38 60 ff ff li r3,-1
ffc051b0: 48 00 00 20 b ffc051d0 <open+0x2bc>
}
return iop - rtems_libio_iops;
ffc051b4: 3d 20 00 00 lis r9,0
ffc051b8: 80 69 27 08 lwz r3,9992(r9)
ffc051bc: 3c 00 38 e3 lis r0,14563
ffc051c0: 60 00 8e 39 ori r0,r0,36409
ffc051c4: 7c 63 f8 50 subf r3,r3,r31
ffc051c8: 7c 63 1e 70 srawi r3,r3,3
ffc051cc: 7c 63 01 d6 mullw r3,r3,r0
}
ffc051d0: 80 01 00 54 lwz r0,84(r1)
ffc051d4: 83 21 00 34 lwz r25,52(r1)
ffc051d8: 7c 08 03 a6 mtlr r0
ffc051dc: 83 41 00 38 lwz r26,56(r1)
ffc051e0: 83 61 00 3c lwz r27,60(r1)
ffc051e4: 83 81 00 40 lwz r28,64(r1)
ffc051e8: 83 a1 00 44 lwz r29,68(r1)
ffc051ec: 83 c1 00 48 lwz r30,72(r1)
ffc051f0: 83 e1 00 4c lwz r31,76(r1)
ffc051f4: 38 21 00 50 addi r1,r1,80
ffc051f8: 4e 80 00 20 blr
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
ffc051fc: 3b 41 00 14 addi r26,r1,20 <== NOT EXECUTED
ffc05200: 3b 20 00 86 li r25,134 <== NOT EXECUTED
ffc05204: 4b ff ff 64 b ffc05168 <open+0x254> <== NOT EXECUTED
ffc04e7c <open_dev_console>:
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
ffc04e7c: 94 21 ff f0 stwu r1,-16(r1)
ffc04e80: 7c 08 02 a6 mflr r0
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
ffc04e84: 38 80 00 00 li r4,0
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
ffc04e88: 93 e1 00 0c stw r31,12(r1)
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
ffc04e8c: 3f e0 ff c2 lis r31,-62
ffc04e90: 3b ff c0 70 addi r31,r31,-16272
ffc04e94: 7f e3 fb 78 mr r3,r31
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
ffc04e98: 90 01 00 14 stw r0,20(r1)
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
ffc04e9c: 38 a0 00 00 li r5,0
ffc04ea0: 4c c6 31 82 crclr 4*cr1+eq
ffc04ea4: 48 00 00 71 bl ffc04f14 <open>
ffc04ea8: 2f 83 ff ff cmpwi cr7,r3,-1
ffc04eac: 41 9e 00 54 beq- cr7,ffc04f00 <open_dev_console+0x84>
/*
* But if we find /dev/console once, we better find it twice more
* or something is REALLY wrong.
*/
if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
ffc04eb0: 7f e3 fb 78 mr r3,r31
ffc04eb4: 38 80 00 01 li r4,1
ffc04eb8: 38 a0 00 00 li r5,0
ffc04ebc: 4c c6 31 82 crclr 4*cr1+eq
ffc04ec0: 48 00 00 55 bl ffc04f14 <open>
ffc04ec4: 2f 83 ff ff cmpwi cr7,r3,-1
ffc04ec8: 40 be 00 10 bne+ cr7,ffc04ed8 <open_dev_console+0x5c> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
ffc04ecc: 3c 60 55 54 lis r3,21844 <== NOT EXECUTED
ffc04ed0: 60 63 44 31 ori r3,r3,17457 <== NOT EXECUTED
ffc04ed4: 48 00 00 28 b ffc04efc <open_dev_console+0x80> <== NOT EXECUTED
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
ffc04ed8: 7f e3 fb 78 mr r3,r31
ffc04edc: 38 80 00 01 li r4,1
ffc04ee0: 38 a0 00 00 li r5,0
ffc04ee4: 4c c6 31 82 crclr 4*cr1+eq
ffc04ee8: 48 00 00 2d bl ffc04f14 <open>
ffc04eec: 2f 83 ff ff cmpwi cr7,r3,-1
ffc04ef0: 40 be 00 10 bne+ cr7,ffc04f00 <open_dev_console+0x84> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
ffc04ef4: 3c 60 55 54 lis r3,21844 <== NOT EXECUTED
ffc04ef8: 60 63 44 32 ori r3,r3,17458 <== NOT EXECUTED
ffc04efc: 48 00 36 d9 bl ffc085d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
ffc04f00: 80 01 00 14 lwz r0,20(r1)
ffc04f04: 83 e1 00 0c lwz r31,12(r1)
ffc04f08: 38 21 00 10 addi r1,r1,16
ffc04f0c: 7c 08 03 a6 mtlr r0
ffc04f10: 4e 80 00 20 blr
ffc05ac8 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc05ac8: 94 21 ff e8 stwu r1,-24(r1)
ffc05acc: 7c 08 02 a6 mflr r0
ffc05ad0: 90 01 00 1c stw r0,28(r1)
int i;
if (tty->termios.c_oflag & OPOST) {
ffc05ad4: 80 04 00 34 lwz r0,52(r4)
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc05ad8: 93 e1 00 14 stw r31,20(r1)
ffc05adc: 7c 9f 23 78 mr r31,r4
int i;
if (tty->termios.c_oflag & OPOST) {
ffc05ae0: 70 09 00 01 andi. r9,r0,1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc05ae4: 98 61 00 08 stb r3,8(r1)
int i;
if (tty->termios.c_oflag & OPOST) {
ffc05ae8: 41 82 01 3c beq- ffc05c24 <oproc+0x15c> <== NEVER TAKEN
switch (c) {
ffc05aec: 2f 83 00 09 cmpwi cr7,r3,9
ffc05af0: 41 9e 00 94 beq- cr7,ffc05b84 <oproc+0xbc>
ffc05af4: 2b 83 00 09 cmplwi cr7,r3,9
ffc05af8: 41 9d 00 10 bgt- cr7,ffc05b08 <oproc+0x40> <== ALWAYS TAKEN
ffc05afc: 2f 83 00 08 cmpwi cr7,r3,8 <== NOT EXECUTED
ffc05b00: 40 be 00 cc bne+ cr7,ffc05bcc <oproc+0x104> <== NOT EXECUTED
ffc05b04: 48 00 00 b0 b ffc05bb4 <oproc+0xec> <== NOT EXECUTED
ffc05b08: 2f 83 00 0a cmpwi cr7,r3,10
ffc05b0c: 41 9e 00 10 beq- cr7,ffc05b1c <oproc+0x54>
ffc05b10: 2f 83 00 0d cmpwi cr7,r3,13
ffc05b14: 40 be 00 b8 bne+ cr7,ffc05bcc <oproc+0x104> <== ALWAYS TAKEN
ffc05b18: 48 00 00 38 b ffc05b50 <oproc+0x88> <== NOT EXECUTED
case '\n':
if (tty->termios.c_oflag & ONLRET)
ffc05b1c: 70 09 00 20 andi. r9,r0,32
ffc05b20: 41 82 00 0c beq- ffc05b2c <oproc+0x64> <== ALWAYS TAKEN
tty->column = 0;
ffc05b24: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc05b28: 90 04 00 28 stw r0,40(r4) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLCR) {
ffc05b2c: 80 1f 00 34 lwz r0,52(r31)
ffc05b30: 70 09 00 04 andi. r9,r0,4
ffc05b34: 41 a2 00 f0 beq+ ffc05c24 <oproc+0x15c> <== NEVER TAKEN
rtems_termios_puts ("\r", 1, tty);
ffc05b38: 3c 60 ff c2 lis r3,-62
ffc05b3c: 38 63 c8 a3 addi r3,r3,-14173
ffc05b40: 38 80 00 01 li r4,1
ffc05b44: 7f e5 fb 78 mr r5,r31
ffc05b48: 4b ff fe 09 bl ffc05950 <rtems_termios_puts>
ffc05b4c: 48 00 00 30 b ffc05b7c <oproc+0xb4>
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
ffc05b50: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED
ffc05b54: 41 82 00 10 beq- ffc05b64 <oproc+0x9c> <== NOT EXECUTED
ffc05b58: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED
ffc05b5c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc05b60: 41 9e 00 d4 beq- cr7,ffc05c34 <oproc+0x16c> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
ffc05b64: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED
ffc05b68: 41 82 00 5c beq- ffc05bc4 <oproc+0xfc> <== NOT EXECUTED
c = '\n';
if (tty->termios.c_oflag & ONLRET)
ffc05b6c: 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';
ffc05b70: 38 00 00 0a li r0,10 <== NOT EXECUTED
ffc05b74: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
ffc05b78: 41 82 00 ac beq- ffc05c24 <oproc+0x15c> <== NOT EXECUTED
tty->column = 0;
ffc05b7c: 38 00 00 00 li r0,0
ffc05b80: 48 00 00 a0 b ffc05c20 <oproc+0x158>
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
ffc05b84: 54 00 04 e8 rlwinm r0,r0,0,19,20
ffc05b88: 2f 80 18 00 cmpwi cr7,r0,6144
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
ffc05b8c: 80 04 00 28 lwz r0,40(r4)
ffc05b90: 54 04 07 7e clrlwi r4,r0,29
ffc05b94: 20 84 00 08 subfic r4,r4,8
ffc05b98: 7c 04 02 14 add r0,r4,r0
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
ffc05b9c: 40 be 00 84 bne+ cr7,ffc05c20 <oproc+0x158> <== NEVER TAKEN
tty->column += i;
rtems_termios_puts ( " ", i, tty);
ffc05ba0: 3c 60 ff c2 lis r3,-62
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
ffc05ba4: 90 1f 00 28 stw r0,40(r31)
rtems_termios_puts ( " ", i, tty);
ffc05ba8: 38 63 c5 c2 addi r3,r3,-14910
ffc05bac: 7f e5 fb 78 mr r5,r31
ffc05bb0: 48 00 00 80 b ffc05c30 <oproc+0x168>
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
ffc05bb4: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED
ffc05bb8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc05bbc: 40 9d 00 68 ble- cr7,ffc05c24 <oproc+0x15c> <== NOT EXECUTED
tty->column--;
ffc05bc0: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc05bc4: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED
ffc05bc8: 48 00 00 5c b ffc05c24 <oproc+0x15c> <== NOT EXECUTED
break;
default:
if (tty->termios.c_oflag & OLCUC)
ffc05bcc: 70 09 00 02 andi. r9,r0,2
ffc05bd0: 41 82 00 2c beq- ffc05bfc <oproc+0x134> <== ALWAYS TAKEN
c = toupper(c);
ffc05bd4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc05bd8: 80 09 26 a0 lwz r0,9888(r9) <== NOT EXECUTED
ffc05bdc: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED
ffc05be0: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED
ffc05be4: 88 03 00 01 lbz r0,1(r3) <== NOT EXECUTED
ffc05be8: 54 00 07 be clrlwi r0,r0,30 <== NOT EXECUTED
ffc05bec: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc05bf0: 40 be 00 08 bne+ cr7,ffc05bf8 <oproc+0x130> <== NOT EXECUTED
ffc05bf4: 39 29 ff e0 addi r9,r9,-32 <== NOT EXECUTED
ffc05bf8: 99 21 00 08 stb r9,8(r1) <== NOT EXECUTED
if (!iscntrl(c))
ffc05bfc: 3d 20 00 00 lis r9,0
ffc05c00: 88 01 00 08 lbz r0,8(r1)
ffc05c04: 81 29 26 a0 lwz r9,9888(r9)
ffc05c08: 7d 29 02 14 add r9,r9,r0
ffc05c0c: 88 09 00 01 lbz r0,1(r9)
ffc05c10: 70 09 00 20 andi. r9,r0,32
ffc05c14: 40 82 00 10 bne- ffc05c24 <oproc+0x15c> <== NEVER TAKEN
tty->column++;
ffc05c18: 81 3f 00 28 lwz r9,40(r31)
ffc05c1c: 38 09 00 01 addi r0,r9,1
ffc05c20: 90 1f 00 28 stw r0,40(r31)
break;
}
}
rtems_termios_puts (&c, 1, tty);
ffc05c24: 7f e5 fb 78 mr r5,r31
ffc05c28: 38 61 00 08 addi r3,r1,8
ffc05c2c: 38 80 00 01 li r4,1
ffc05c30: 4b ff fd 21 bl ffc05950 <rtems_termios_puts>
}
ffc05c34: 80 01 00 1c lwz r0,28(r1)
ffc05c38: 83 e1 00 14 lwz r31,20(r1)
ffc05c3c: 38 21 00 18 addi r1,r1,24
ffc05c40: 7c 08 03 a6 mtlr r0
ffc05c44: 4e 80 00 20 blr
ffc10010 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc10010: 94 21 ff b8 stwu r1,-72(r1)
ffc10014: 7c 08 02 a6 mflr r0
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
ffc10018: 38 80 00 03 li r4,3
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc1001c: 93 a1 00 3c stw r29,60(r1)
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
ffc10020: 3f a0 ff c2 lis r29,-62
ffc10024: 3b bd cc 78 addi r29,r29,-13192
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc10028: 93 c1 00 40 stw r30,64(r1)
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
ffc1002c: 3b c1 00 18 addi r30,r1,24
ffc10030: 38 a0 00 07 li r5,7
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc10034: 93 e1 00 44 stw r31,68(r1)
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
ffc10038: 7f c6 f3 78 mr r6,r30
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc1003c: 7c 7f 1b 78 mr r31,r3
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
ffc10040: 38 e0 00 01 li r7,1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc10044: 90 01 00 4c stw r0,76(r1)
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
ffc10048: 7f a3 eb 78 mr r3,r29
ffc1004c: 4b ff 41 15 bl ffc04160 <rtems_filesystem_evaluate_path>
ffc10050: 2f 83 00 00 cmpwi cr7,r3,0
ffc10054: 41 be 00 2c beq+ cr7,ffc10080 <pipe_create+0x70> <== NEVER TAKEN
!= 0) {
if (errno != ENOENT)
ffc10058: 48 00 05 91 bl ffc105e8 <__errno>
ffc1005c: 80 03 00 00 lwz r0,0(r3)
ffc10060: 2f 80 00 02 cmpwi cr7,r0,2
ffc10064: 40 be 01 44 bne+ cr7,ffc101a8 <pipe_create+0x198> <== NEVER TAKEN
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
ffc10068: 7f a3 eb 78 mr r3,r29
ffc1006c: 38 80 03 ff li r4,1023
ffc10070: 4b ff 46 61 bl ffc046d0 <mkdir>
ffc10074: 2f 83 00 00 cmpwi cr7,r3,0
ffc10078: 41 be 00 2c beq+ cr7,ffc100a4 <pipe_create+0x94> <== ALWAYS TAKEN
ffc1007c: 48 00 01 2c b ffc101a8 <pipe_create+0x198> <== NOT EXECUTED
return -1;
}
else
rtems_filesystem_freenode(&loc);
ffc10080: 81 21 00 24 lwz r9,36(r1) <== NOT EXECUTED
ffc10084: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc10088: 41 9e 00 1c beq- cr7,ffc100a4 <pipe_create+0x94> <== NOT EXECUTED
ffc1008c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc10090: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10094: 41 9e 00 10 beq- cr7,ffc100a4 <pipe_create+0x94> <== NOT EXECUTED
ffc10098: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1009c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc100a0: 4e 80 04 21 bctrl <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc100a4: 3d 20 00 00 lis r9,0
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc100a8: 3d 40 ff c2 lis r10,-62
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc100ac: a1 09 27 b0 lhz r8,10160(r9)
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc100b0: 39 6a cc 7d addi r11,r10,-13187
ffc100b4: 81 4a cc 7d lwz r10,-13187(r10)
ffc100b8: a0 0b 00 08 lhz r0,8(r11)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc100bc: 3c 80 ff c2 lis r4,-62
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc100c0: 81 6b 00 04 lwz r11,4(r11)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc100c4: 7d 05 43 78 mr r5,r8
ffc100c8: 38 84 cc 88 addi r4,r4,-13176
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc100cc: 91 41 00 08 stw r10,8(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc100d0: 39 08 00 01 addi r8,r8,1
ffc100d4: 38 61 00 12 addi r3,r1,18
ffc100d8: b1 09 27 b0 sth r8,10160(r9)
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
ffc100dc: 3b c1 00 08 addi r30,r1,8
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc100e0: 91 61 00 0c stw r11,12(r1)
ffc100e4: b0 01 00 10 sth r0,16(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc100e8: 4c c6 31 82 crclr 4*cr1+eq
ffc100ec: 48 00 13 c5 bl ffc114b0 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
ffc100f0: 7f c3 f3 78 mr r3,r30
ffc100f4: 38 80 01 80 li r4,384
ffc100f8: 48 00 01 49 bl ffc10240 <mkfifo>
ffc100fc: 2f 83 00 00 cmpwi cr7,r3,0
ffc10100: 41 be 00 0c beq+ cr7,ffc1010c <pipe_create+0xfc> <== ALWAYS TAKEN
if (errno != EEXIST){
ffc10104: 48 00 04 e5 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc10108: 48 00 00 a0 b ffc101a8 <pipe_create+0x198> <== NOT EXECUTED
return -1;
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
ffc1010c: 7f c3 f3 78 mr r3,r30
ffc10110: 38 80 40 00 li r4,16384
ffc10114: 4c c6 31 82 crclr 4*cr1+eq
ffc10118: 4b ff 4d fd bl ffc04f14 <open>
if (filsdes[0] < 0) {
ffc1011c: 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);
ffc10120: 90 7f 00 00 stw r3,0(r31)
if (filsdes[0] < 0) {
ffc10124: 40 bc 00 14 bge+ cr7,ffc10138 <pipe_create+0x128> <== NEVER TAKEN
err = errno;
ffc10128: 48 00 04 c1 bl ffc105e8 <__errno>
ffc1012c: 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);
ffc10130: 7f c3 f3 78 mr r3,r30
ffc10134: 48 00 00 68 b ffc1019c <pipe_create+0x18c>
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
ffc10138: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc1013c: 80 09 26 4c lwz r0,9804(r9) <== NOT EXECUTED
ffc10140: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc10144: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED
ffc10148: 40 9c 00 14 bge- cr7,ffc1015c <pipe_create+0x14c> <== NOT EXECUTED
ffc1014c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc10150: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED
ffc10154: 81 29 27 08 lwz r9,9992(r9) <== NOT EXECUTED
ffc10158: 7d 29 1a 14 add r9,r9,r3 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc1015c: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
ffc10160: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc10164: 38 80 00 01 li r4,1 <== NOT EXECUTED
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc10168: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED
ffc1016c: 90 09 00 18 stw r0,24(r9) <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
ffc10170: 3b a0 00 00 li r29,0 <== NOT EXECUTED
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);
ffc10174: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc10178: 4b ff 4d 9d bl ffc04f14 <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
ffc1017c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
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);
ffc10180: 90 7f 00 04 stw r3,4(r31) <== NOT EXECUTED
if (filsdes[1] < 0) {
ffc10184: 40 bc 00 14 bge+ cr7,ffc10198 <pipe_create+0x188> <== NOT EXECUTED
err = errno;
ffc10188: 48 00 04 61 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc1018c: 83 a3 00 00 lwz r29,0(r3) <== NOT EXECUTED
close(filsdes[0]);
ffc10190: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc10194: 4b ff ce 51 bl ffc0cfe4 <close> <== NOT EXECUTED
}
unlink(fifopath);
ffc10198: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc1019c: 48 00 00 d1 bl ffc1026c <unlink>
}
rtems_set_errno_and_return_minus_one(err);
ffc101a0: 48 00 04 49 bl ffc105e8 <__errno>
ffc101a4: 93 a3 00 00 stw r29,0(r3)
}
ffc101a8: 80 01 00 4c lwz r0,76(r1)
ffc101ac: 38 60 ff ff li r3,-1
ffc101b0: 83 a1 00 3c lwz r29,60(r1)
ffc101b4: 7c 08 03 a6 mtlr r0
ffc101b8: 83 c1 00 40 lwz r30,64(r1)
ffc101bc: 83 e1 00 44 lwz r31,68(r1)
ffc101c0: 38 21 00 48 addi r1,r1,72
ffc101c4: 4e 80 00 20 blr
ffc0ee60 <pipe_free>:
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
ffc0ee60: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc0ee64: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0ee68: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
ffc0ee6c: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc0ee70: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
rtems_barrier_delete(pipe->readBarrier);
ffc0ee74: 80 63 00 2c lwz r3,44(r3) <== NOT EXECUTED
ffc0ee78: 48 00 09 d1 bl ffc0f848 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
ffc0ee7c: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc0ee80: 48 00 09 c9 bl ffc0f848 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
ffc0ee84: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc0ee88: 4b ff 8e 59 bl ffc07ce0 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
ffc0ee8c: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc0ee90: 4b ff 53 b5 bl ffc04244 <free> <== NOT EXECUTED
free(pipe);
ffc0ee94: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0ee98: 4b ff 53 ad bl ffc04244 <free> <== NOT EXECUTED
}
ffc0ee9c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0eea0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc0eea4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0eea8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0eeac: 4e 80 00 20 blr <== NOT EXECUTED
ffc0e9cc <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc0e9cc: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc0e9d0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0e9d4: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
if (cmd == FIONREAD) {
ffc0e9d8: 3c 00 40 04 lis r0,16388 <== NOT EXECUTED
ffc0e9dc: 60 00 66 7f ori r0,r0,26239 <== NOT EXECUTED
ffc0e9e0: 7f 84 00 00 cmpw cr7,r4,r0 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc0e9e4: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED
ffc0e9e8: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED
ffc0e9ec: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc0e9f0: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
if (cmd == FIONREAD) {
ffc0e9f4: 38 60 ff ea li r3,-22 <== NOT EXECUTED
ffc0e9f8: 40 be 00 40 bne+ cr7,ffc0ea38 <pipe_ioctl+0x6c> <== NOT EXECUTED
if (buffer == NULL)
ffc0e9fc: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED
ffc0ea00: 38 60 ff f2 li r3,-14 <== NOT EXECUTED
ffc0ea04: 41 be 00 34 beq+ cr7,ffc0ea38 <pipe_ioctl+0x6c> <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
ffc0ea08: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc0ea0c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0ea10: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc0ea14: 4b ff 93 99 bl ffc07dac <rtems_semaphore_obtain> <== NOT EXECUTED
ffc0ea18: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0ea1c: 38 60 ff fc li r3,-4 <== NOT EXECUTED
ffc0ea20: 40 be 00 18 bne+ cr7,ffc0ea38 <pipe_ioctl+0x6c> <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
ffc0ea24: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc0ea28: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
ffc0ea2c: 90 1e 00 00 stw r0,0(r30) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc0ea30: 4b ff 94 c1 bl ffc07ef0 <rtems_semaphore_release> <== NOT EXECUTED
ffc0ea34: 38 60 00 00 li r3,0 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
ffc0ea38: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0ea3c: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc0ea40: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0ea44: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc0ea48: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0ea4c: 4e 80 00 20 blr <== NOT EXECUTED
ffc0e954 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
ffc0e954: 38 60 ff e3 li r3,-29 <== NOT EXECUTED
ffc0e958: 4e 80 00 20 blr <== NOT EXECUTED
ffc0ec70 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc0ec70: 94 21 ff c8 stwu r1,-56(r1) <== NOT EXECUTED
ffc0ec74: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0ec78: 90 01 00 3c stw r0,60(r1) <== NOT EXECUTED
ffc0ec7c: 93 e1 00 34 stw r31,52(r1) <== NOT EXECUTED
ffc0ec80: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc0ec84: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc0ec88: 93 a1 00 2c stw r29,44(r1) <== NOT EXECUTED
ffc0ec8c: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc0ec90: 38 80 00 00 li r4,0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc0ec94: 93 c1 00 30 stw r30,48(r1) <== NOT EXECUTED
ffc0ec98: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc0ec9c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc0eca0: 93 01 00 18 stw r24,24(r1) <== NOT EXECUTED
ffc0eca4: 7c d8 33 78 mr r24,r6 <== NOT EXECUTED
ffc0eca8: 93 21 00 1c stw r25,28(r1) <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
ffc0ecac: 3b 21 00 08 addi r25,r1,8 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc0ecb0: 93 81 00 28 stw r28,40(r1) <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc0ecb4: 3b 80 00 00 li r28,0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc0ecb8: 93 41 00 20 stw r26,32(r1) <== NOT EXECUTED
ffc0ecbc: 93 61 00 24 stw r27,36(r1) <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc0ecc0: 4b ff 90 ed bl ffc07dac <rtems_semaphore_obtain> <== NOT EXECUTED
ffc0ecc4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0ecc8: 41 be 01 44 beq+ cr7,ffc0ee0c <pipe_read+0x19c> <== NOT EXECUTED
ffc0eccc: 3b 80 ff fc li r28,-4 <== NOT EXECUTED
ffc0ecd0: 48 00 01 5c b ffc0ee2c <pipe_read+0x1bc> <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
ffc0ecd4: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED
ffc0ecd8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0ecdc: 41 9e 01 38 beq- cr7,ffc0ee14 <pipe_read+0x1a4> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ffc0ece0: 80 18 00 18 lwz r0,24(r24) <== NOT EXECUTED
ffc0ece4: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc0ece8: 41 a2 00 0c beq+ ffc0ecf4 <pipe_read+0x84> <== NOT EXECUTED
ffc0ecec: 3b 60 ff f5 li r27,-11 <== NOT EXECUTED
ffc0ecf0: 48 00 01 28 b ffc0ee18 <pipe_read+0x1a8> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
ffc0ecf4: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc0ecf8: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
ffc0ecfc: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc0ed00: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc0ed04: 4b ff 91 ed bl ffc07ef0 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
ffc0ed08: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc0ed0c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0ed10: 48 00 0c 41 bl ffc0f950 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc0ed14: 38 80 00 00 li r4,0 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ffc0ed18: 33 63 ff ff addic r27,r3,-1 <== NOT EXECUTED
ffc0ed1c: 7f 7b d9 10 subfe r27,r27,r27 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc0ed20: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc0ed24: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc0ed28: 4b ff 90 85 bl ffc07dac <rtems_semaphore_obtain> <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ffc0ed2c: 57 7b 07 7a rlwinm r27,r27,0,29,29 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc0ed30: 2f 03 00 00 cmpwi cr6,r3,0 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ffc0ed34: 3b 7b ff fc addi r27,r27,-4 <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
ffc0ed38: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc0ed3c: 41 ba 00 0c beq+ cr6,ffc0ed48 <pipe_read+0xd8> <== NOT EXECUTED
ffc0ed40: 3b 60 ff fc li r27,-4 <== NOT EXECUTED
ffc0ed44: 48 00 00 dc b ffc0ee20 <pipe_read+0x1b0> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
ffc0ed48: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED
ffc0ed4c: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc0ed50: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED
if (ret != 0)
ffc0ed54: 40 9e 00 c4 bne- cr7,ffc0ee18 <pipe_read+0x1a8> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
ffc0ed58: 83 7f 00 0c lwz r27,12(r31) <== NOT EXECUTED
ffc0ed5c: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc0ed60: 41 9e ff 74 beq+ cr7,ffc0ecd4 <pipe_read+0x64> <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
ffc0ed64: 7c 1c f0 50 subf r0,r28,r30 <== NOT EXECUTED
ffc0ed68: 7f 9b 00 40 cmplw cr7,r27,r0 <== NOT EXECUTED
ffc0ed6c: 40 9d 00 08 ble- cr7,ffc0ed74 <pipe_read+0x104> <== NOT EXECUTED
ffc0ed70: 7c 1b 03 78 mr r27,r0 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
ffc0ed74: 80 1f 00 08 lwz r0,8(r31) <== NOT EXECUTED
ffc0ed78: 7c 7d e2 14 add r3,r29,r28 <== NOT EXECUTED
ffc0ed7c: 83 5f 00 04 lwz r26,4(r31) <== NOT EXECUTED
ffc0ed80: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED
ffc0ed84: 7f 40 d0 50 subf r26,r0,r26 <== NOT EXECUTED
if (chunk > chunk1) {
ffc0ed88: 7f 9b d0 00 cmpw cr7,r27,r26 <== NOT EXECUTED
ffc0ed8c: 40 9d 00 24 ble- cr7,ffc0edb0 <pipe_read+0x140> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
ffc0ed90: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
ffc0ed94: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc0ed98: 48 00 24 39 bl ffc111d0 <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
ffc0ed9c: 7c 7c d2 14 add r3,r28,r26 <== NOT EXECUTED
ffc0eda0: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED
ffc0eda4: 7c 7d 1a 14 add r3,r29,r3 <== NOT EXECUTED
ffc0eda8: 7c ba d8 50 subf r5,r26,r27 <== NOT EXECUTED
ffc0edac: 48 00 00 0c b ffc0edb8 <pipe_read+0x148> <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
ffc0edb0: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
ffc0edb4: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc0edb8: 48 00 24 19 bl ffc111d0 <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
ffc0edbc: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED
pipe->Start %= pipe->Size;
ffc0edc0: 81 7f 00 04 lwz r11,4(r31) <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
ffc0edc4: 7d 3b 4a 14 add r9,r27,r9 <== NOT EXECUTED
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
ffc0edc8: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
ffc0edcc: 7d 49 5b 96 divwu r10,r9,r11 <== NOT EXECUTED
pipe->Length -= chunk;
ffc0edd0: 7c 1b 00 50 subf r0,r27,r0 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc0edd4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
ffc0edd8: 90 1f 00 0c stw r0,12(r31) <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
ffc0eddc: 7d 6a 59 d6 mullw r11,r10,r11 <== NOT EXECUTED
ffc0ede0: 7d 2b 48 50 subf r9,r11,r9 <== NOT EXECUTED
ffc0ede4: 91 3f 00 08 stw r9,8(r31) <== NOT EXECUTED
pipe->Length -= chunk;
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc0ede8: 40 9e 00 08 bne- cr7,ffc0edf0 <pipe_read+0x180> <== NOT EXECUTED
pipe->Start = 0;
ffc0edec: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED
if (pipe->waitingWriters > 0)
ffc0edf0: 80 1f 00 1c lwz r0,28(r31) <== NOT EXECUTED
ffc0edf4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0edf8: 41 be 00 10 beq+ cr7,ffc0ee08 <pipe_read+0x198> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
ffc0edfc: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc0ee00: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED
ffc0ee04: 48 00 0a cd bl ffc0f8d0 <rtems_barrier_release> <== NOT EXECUTED
read += chunk;
ffc0ee08: 7f 9c da 14 add r28,r28,r27 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
ffc0ee0c: 7f 9c f0 40 cmplw cr7,r28,r30 <== NOT EXECUTED
ffc0ee10: 41 9c ff 48 blt+ cr7,ffc0ed58 <pipe_read+0xe8> <== NOT EXECUTED
ffc0ee14: 3b 60 00 00 li r27,0 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc0ee18: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc0ee1c: 4b ff 90 d5 bl ffc07ef0 <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
if (read > 0)
ffc0ee20: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc0ee24: 41 bd 00 08 bgt+ cr7,ffc0ee2c <pipe_read+0x1bc> <== NOT EXECUTED
ffc0ee28: 7f 7c db 78 mr r28,r27 <== NOT EXECUTED
return read;
return ret;
}
ffc0ee2c: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc0ee30: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0ee34: 83 01 00 18 lwz r24,24(r1) <== NOT EXECUTED
ffc0ee38: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0ee3c: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED
ffc0ee40: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED
ffc0ee44: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
ffc0ee48: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc0ee4c: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc0ee50: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc0ee54: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc0ee58: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc0ee5c: 4e 80 00 20 blr <== NOT EXECUTED
ffc0eeb0 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc0eeb0: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc0eeb4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
ffc0eeb8: 38 a0 00 00 li r5,0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc0eebc: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc0eec0: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
ffc0eec4: 83 e3 00 00 lwz r31,0(r3) <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc0eec8: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
ffc0eecc: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
ffc0eed0: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc0eed4: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
ffc0eed8: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
ffc0eedc: 38 80 00 00 li r4,0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc0eee0: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
ffc0eee4: 4b ff 8e c9 bl ffc07dac <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
ffc0eee8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0eeec: 40 9e 00 50 bne- cr7,ffc0ef3c <pipe_release+0x8c> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
ffc0eef0: 83 de 00 18 lwz r30,24(r30) <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
ffc0eef4: 73 c0 00 02 andi. r0,r30,2 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
ffc0eef8: 57 de 07 7c rlwinm r30,r30,0,29,30 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
ffc0eefc: 41 82 00 10 beq- ffc0ef0c <pipe_release+0x5c> <== NOT EXECUTED
pipe->Readers --;
ffc0ef00: 81 3f 00 10 lwz r9,16(r31) <== NOT EXECUTED
ffc0ef04: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc0ef08: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
ffc0ef0c: 73 c0 00 04 andi. r0,r30,4 <== NOT EXECUTED
ffc0ef10: 41 82 00 10 beq- ffc0ef20 <pipe_release+0x70> <== NOT EXECUTED
pipe->Writers --;
ffc0ef14: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED
ffc0ef18: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc0ef1c: 90 1f 00 14 stw r0,20(r31) <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc0ef20: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0ef24: 80 69 28 fc lwz r3,10492(r9) <== NOT EXECUTED
ffc0ef28: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0ef2c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc0ef30: 4b ff 8e 7d bl ffc07dac <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
ffc0ef34: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0ef38: 41 be 00 08 beq+ cr7,ffc0ef40 <pipe_release+0x90> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
ffc0ef3c: 4b ff 96 99 bl ffc085d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc0ef40: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc0ef44: 4b ff 8f ad bl ffc07ef0 <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
ffc0ef48: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc0ef4c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0ef50: 40 9e 00 30 bne- cr7,ffc0ef80 <pipe_release+0xd0> <== NOT EXECUTED
ffc0ef54: 83 9f 00 14 lwz r28,20(r31) <== NOT EXECUTED
ffc0ef58: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc0ef5c: 40 be 00 14 bne+ cr7,ffc0ef70 <pipe_release+0xc0> <== NOT EXECUTED
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
ffc0ef60: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0ef64: 4b ff fe fd bl ffc0ee60 <pipe_free> <== NOT EXECUTED
*pipep = NULL;
ffc0ef68: 93 9d 00 00 stw r28,0(r29) <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
ffc0ef6c: 48 00 00 34 b ffc0efa0 <pipe_release+0xf0> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
ffc0ef70: 2f 9e 00 04 cmpwi cr7,r30,4 <== NOT EXECUTED
ffc0ef74: 41 be 00 0c beq+ cr7,ffc0ef80 <pipe_release+0xd0> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
ffc0ef78: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc0ef7c: 48 00 00 1c b ffc0ef98 <pipe_release+0xe8> <== NOT EXECUTED
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
ffc0ef80: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED
ffc0ef84: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0ef88: 40 9e 00 18 bne- cr7,ffc0efa0 <pipe_release+0xf0> <== NOT EXECUTED
ffc0ef8c: 2f 9e 00 02 cmpwi cr7,r30,2 <== NOT EXECUTED
ffc0ef90: 41 9e 00 10 beq- cr7,ffc0efa0 <pipe_release+0xf0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
ffc0ef94: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc0ef98: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc0ef9c: 48 00 09 35 bl ffc0f8d0 <rtems_barrier_release> <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
ffc0efa0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0efa4: 80 69 28 fc lwz r3,10492(r9) <== NOT EXECUTED
ffc0efa8: 4b ff 8f 49 bl ffc07ef0 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
ffc0efac: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc0efb0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0efb4: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc0efb8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0efbc: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc0efc0: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc0efc4: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc0efc8: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc0efcc: 4e 80 00 20 blr <== NOT EXECUTED
ffc0ea50 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc0ea50: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED
ffc0ea54: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0ea58: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc0ea5c: 7c be 2b 79 mr. r30,r5 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc0ea60: 92 e1 00 1c stw r23,28(r1) <== NOT EXECUTED
ffc0ea64: 7c d7 33 78 mr r23,r6 <== NOT EXECUTED
ffc0ea68: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc0ea6c: 3b 80 00 00 li r28,0 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc0ea70: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED
ffc0ea74: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED
ffc0ea78: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED
ffc0ea7c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc0ea80: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED
ffc0ea84: 93 01 00 20 stw r24,32(r1) <== NOT EXECUTED
ffc0ea88: 93 21 00 24 stw r25,36(r1) <== NOT EXECUTED
ffc0ea8c: 93 41 00 28 stw r26,40(r1) <== NOT EXECUTED
ffc0ea90: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc0ea94: 41 a2 01 a4 beq+ ffc0ec38 <pipe_write+0x1e8> <== NOT EXECUTED
return 0;
if (! PIPE_LOCK(pipe))
ffc0ea98: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED
ffc0ea9c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0eaa0: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc0eaa4: 4b ff 93 09 bl ffc07dac <rtems_semaphore_obtain> <== NOT EXECUTED
ffc0eaa8: 3b 80 ff fc li r28,-4 <== NOT EXECUTED
ffc0eaac: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0eab0: 40 9e 01 88 bne- cr7,ffc0ec38 <pipe_write+0x1e8> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
ffc0eab4: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc0eab8: 3b 60 ff e0 li r27,-32 <== NOT EXECUTED
ffc0eabc: 3b 80 00 00 li r28,0 <== NOT EXECUTED
ffc0eac0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0eac4: 41 9e 01 60 beq- cr7,ffc0ec24 <pipe_write+0x1d4> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
ffc0eac8: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc0eacc: 7f d9 f3 78 mr r25,r30 <== NOT EXECUTED
ffc0ead0: 7f 9e 00 40 cmplw cr7,r30,r0 <== NOT EXECUTED
ffc0ead4: 40 9d 00 08 ble- cr7,ffc0eadc <pipe_write+0x8c> <== NOT EXECUTED
ffc0ead8: 3b 20 00 01 li r25,1 <== NOT EXECUTED
ffc0eadc: 3b 80 00 00 li r28,0 <== NOT EXECUTED
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
ffc0eae0: 3b 01 00 08 addi r24,r1,8 <== NOT EXECUTED
ffc0eae4: 48 00 01 34 b ffc0ec18 <pipe_write+0x1c8> <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
ffc0eae8: 80 17 00 18 lwz r0,24(r23) <== NOT EXECUTED
ffc0eaec: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc0eaf0: 41 a2 00 0c beq+ ffc0eafc <pipe_write+0xac> <== NOT EXECUTED
ffc0eaf4: 3b 60 ff f5 li r27,-11 <== NOT EXECUTED
ffc0eaf8: 48 00 01 2c b ffc0ec24 <pipe_write+0x1d4> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
ffc0eafc: 81 3f 00 1c lwz r9,28(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc0eb00: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
ffc0eb04: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc0eb08: 90 1f 00 1c stw r0,28(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc0eb0c: 4b ff 93 e5 bl ffc07ef0 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
ffc0eb10: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc0eb14: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0eb18: 48 00 0e 39 bl ffc0f950 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc0eb1c: 38 80 00 00 li r4,0 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc0eb20: 33 63 ff ff addic r27,r3,-1 <== NOT EXECUTED
ffc0eb24: 7f 7b d9 10 subfe r27,r27,r27 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc0eb28: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc0eb2c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc0eb30: 4b ff 92 7d bl ffc07dac <rtems_semaphore_obtain> <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc0eb34: 57 7b 07 7a rlwinm r27,r27,0,29,29 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc0eb38: 2f 03 00 00 cmpwi cr6,r3,0 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc0eb3c: 3b 7b ff fc addi r27,r27,-4 <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
if (ret != 0)
ffc0eb40: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc0eb44: 41 ba 00 0c beq+ cr6,ffc0eb50 <pipe_write+0x100> <== NOT EXECUTED
ffc0eb48: 3b 60 ff fc li r27,-4 <== NOT EXECUTED
ffc0eb4c: 48 00 00 e0 b ffc0ec2c <pipe_write+0x1dc> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
ffc0eb50: 81 3f 00 1c lwz r9,28(r31) <== NOT EXECUTED
ffc0eb54: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc0eb58: 90 1f 00 1c stw r0,28(r31) <== NOT EXECUTED
if (ret != 0)
ffc0eb5c: 40 9e 00 c8 bne- cr7,ffc0ec24 <pipe_write+0x1d4> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
ffc0eb60: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc0eb64: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0eb68: 40 be 00 0c bne+ cr7,ffc0eb74 <pipe_write+0x124> <== NOT EXECUTED
ffc0eb6c: 3b 60 ff e0 li r27,-32 <== NOT EXECUTED
ffc0eb70: 48 00 00 b4 b ffc0ec24 <pipe_write+0x1d4> <== NOT EXECUTED
/* 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) {
ffc0eb74: 83 5f 00 04 lwz r26,4(r31) <== NOT EXECUTED
ffc0eb78: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
ffc0eb7c: 7f 60 d0 50 subf r27,r0,r26 <== NOT EXECUTED
ffc0eb80: 7f 9b c8 40 cmplw cr7,r27,r25 <== NOT EXECUTED
ffc0eb84: 41 9c ff 64 blt+ cr7,ffc0eae8 <pipe_write+0x98> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
ffc0eb88: 7d 3c f0 50 subf r9,r28,r30 <== NOT EXECUTED
ffc0eb8c: 7f 9b 48 40 cmplw cr7,r27,r9 <== NOT EXECUTED
ffc0eb90: 40 9d 00 08 ble- cr7,ffc0eb98 <pipe_write+0x148> <== NOT EXECUTED
ffc0eb94: 7d 3b 4b 78 mr r27,r9 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
ffc0eb98: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED
ffc0eb9c: 7c 9d e2 14 add r4,r29,r28 <== NOT EXECUTED
ffc0eba0: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc0eba4: 7d 20 4a 14 add r9,r0,r9 <== NOT EXECUTED
ffc0eba8: 7c 09 d3 96 divwu r0,r9,r26 <== NOT EXECUTED
ffc0ebac: 7c 00 d1 d6 mullw r0,r0,r26 <== NOT EXECUTED
ffc0ebb0: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED
ffc0ebb4: 7f 40 d0 50 subf r26,r0,r26 <== NOT EXECUTED
if (chunk > chunk1) {
ffc0ebb8: 7f 9b d0 00 cmpw cr7,r27,r26 <== NOT EXECUTED
ffc0ebbc: 40 9d 00 24 ble- cr7,ffc0ebe0 <pipe_write+0x190> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
ffc0ebc0: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc0ebc4: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED
ffc0ebc8: 48 00 26 09 bl ffc111d0 <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
ffc0ebcc: 7c 9a e2 14 add r4,r26,r28 <== NOT EXECUTED
ffc0ebd0: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc0ebd4: 7c 9d 22 14 add r4,r29,r4 <== NOT EXECUTED
ffc0ebd8: 7c ba d8 50 subf r5,r26,r27 <== NOT EXECUTED
ffc0ebdc: 48 00 00 0c b ffc0ebe8 <pipe_write+0x198> <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
ffc0ebe0: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED
ffc0ebe4: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc0ebe8: 48 00 25 e9 bl ffc111d0 <memcpy> <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
ffc0ebec: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
ffc0ebf0: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
ffc0ebf4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
ffc0ebf8: 7c 00 da 14 add r0,r0,r27 <== NOT EXECUTED
ffc0ebfc: 90 1f 00 0c stw r0,12(r31) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
ffc0ec00: 41 be 00 10 beq+ cr7,ffc0ec10 <pipe_write+0x1c0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
ffc0ec04: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc0ec08: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED
ffc0ec0c: 48 00 0c c5 bl ffc0f8d0 <rtems_barrier_release> <== NOT EXECUTED
written += chunk;
ffc0ec10: 7f 9c da 14 add r28,r28,r27 <== NOT EXECUTED
ffc0ec14: 3b 20 00 01 li r25,1 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
ffc0ec18: 7f 9c f0 40 cmplw cr7,r28,r30 <== NOT EXECUTED
ffc0ec1c: 41 9c ff 58 blt+ cr7,ffc0eb74 <pipe_write+0x124> <== NOT EXECUTED
ffc0ec20: 3b 60 00 00 li r27,0 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc0ec24: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc0ec28: 4b ff 92 c9 bl ffc07ef0 <rtems_semaphore_release> <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
ffc0ec2c: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc0ec30: 41 bd 00 08 bgt+ cr7,ffc0ec38 <pipe_write+0x1e8> <== NOT EXECUTED
ffc0ec34: 7f 7c db 78 mr r28,r27 <== NOT EXECUTED
return written;
return ret;
}
ffc0ec38: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc0ec3c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0ec40: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED
ffc0ec44: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0ec48: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc0ec4c: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc0ec50: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc0ec54: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc0ec58: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc0ec5c: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc0ec60: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc0ec64: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc0ec68: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc0ec6c: 4e 80 00 20 blr <== NOT EXECUTED
ffc088a4 <posix_memalign>:
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc088a4: 7c 08 02 a6 mflr r0
ffc088a8: 94 21 ff f8 stwu r1,-8(r1)
ffc088ac: 90 01 00 0c stw r0,12(r1)
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc088b0: 38 04 ff ff addi r0,r4,-1
ffc088b4: 7c 0b 20 39 and. r11,r0,r4
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
ffc088b8: 3d 60 00 00 lis r11,0
ffc088bc: 39 6b 33 90 addi r11,r11,13200
ffc088c0: 81 4b 00 08 lwz r10,8(r11)
ffc088c4: 38 0a 00 01 addi r0,r10,1
ffc088c8: 90 0b 00 08 stw r0,8(r11)
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc088cc: 40 82 00 14 bne- ffc088e0 <posix_memalign+0x3c> <== NEVER TAKEN
ffc088d0: 2b 84 00 03 cmplwi cr7,r4,3
ffc088d4: 40 bd 00 0c ble+ cr7,ffc088e0 <posix_memalign+0x3c>
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
ffc088d8: 48 00 02 75 bl ffc08b4c <rtems_memalign>
ffc088dc: 48 00 00 08 b ffc088e4 <posix_memalign+0x40>
ffc088e0: 38 60 00 16 li r3,22
}
ffc088e4: 80 01 00 0c lwz r0,12(r1)
ffc088e8: 38 21 00 08 addi r1,r1,8
ffc088ec: 7c 08 03 a6 mtlr r0
ffc088f0: 4e 80 00 20 blr
ffc0521c <printk>:
* printk
*
* Kernel printf function requiring minimal infrastrure.
*/
void printk(const char *fmt, ...)
{
ffc0521c: 94 21 ff 88 stwu r1,-120(r1)
ffc05220: 7c 08 02 a6 mflr r0
ffc05224: 90 81 00 1c stw r4,28(r1)
ffc05228: 90 01 00 7c stw r0,124(r1)
ffc0522c: 90 a1 00 20 stw r5,32(r1)
ffc05230: 90 c1 00 24 stw r6,36(r1)
ffc05234: 90 e1 00 28 stw r7,40(r1)
ffc05238: 91 01 00 2c stw r8,44(r1)
ffc0523c: 91 21 00 30 stw r9,48(r1)
ffc05240: 91 41 00 34 stw r10,52(r1)
ffc05244: 40 86 00 24 bne- cr1,ffc05268 <printk+0x4c> <== ALWAYS TAKEN
ffc05248: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED
ffc0524c: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED
ffc05250: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED
ffc05254: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED
ffc05258: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED
ffc0525c: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED
ffc05260: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED
ffc05264: 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 */
ffc05268: 38 00 00 01 li r0,1
ffc0526c: 98 01 00 08 stb r0,8(r1)
ffc05270: 38 00 00 00 li r0,0
vprintk(fmt, ap);
ffc05274: 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 */
ffc05278: 98 01 00 09 stb r0,9(r1)
ffc0527c: 38 01 00 80 addi r0,r1,128
ffc05280: 90 01 00 0c stw r0,12(r1)
ffc05284: 38 01 00 18 addi r0,r1,24
ffc05288: 90 01 00 10 stw r0,16(r1)
vprintk(fmt, ap);
ffc0528c: 48 00 1f ed bl ffc07278 <vprintk>
va_end(ap); /* clean up when done */
}
ffc05290: 80 01 00 7c lwz r0,124(r1)
ffc05294: 38 21 00 78 addi r1,r1,120
ffc05298: 7c 08 03 a6 mtlr r0
ffc0529c: 4e 80 00 20 blr
ffc06a90 <printk_plugin>:
int printk_plugin(
void *ignored __attribute__((unused)),
const char *format,
...
)
{
ffc06a90: 94 21 ff 90 stwu r1,-112(r1)
ffc06a94: 7c 08 02 a6 mflr r0
ffc06a98: 90 a1 00 18 stw r5,24(r1)
ffc06a9c: 90 01 00 74 stw r0,116(r1)
ffc06aa0: 90 c1 00 1c stw r6,28(r1)
ffc06aa4: 90 e1 00 20 stw r7,32(r1)
ffc06aa8: 91 01 00 24 stw r8,36(r1)
ffc06aac: 91 21 00 28 stw r9,40(r1)
ffc06ab0: 91 41 00 2c stw r10,44(r1)
ffc06ab4: 40 86 00 24 bne- cr1,ffc06ad8 <printk_plugin+0x48> <== ALWAYS TAKEN
ffc06ab8: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED
ffc06abc: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED
ffc06ac0: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED
ffc06ac4: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED
ffc06ac8: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED
ffc06acc: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED
ffc06ad0: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED
ffc06ad4: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arg_pointer;
va_start (arg_pointer, format);
ffc06ad8: 38 00 00 02 li r0,2
ffc06adc: 98 01 00 08 stb r0,8(r1)
ffc06ae0: 38 00 00 00 li r0,0
vprintk( format, arg_pointer );
ffc06ae4: 7c 83 23 78 mr r3,r4
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
ffc06ae8: 98 01 00 09 stb r0,9(r1)
ffc06aec: 38 01 00 78 addi r0,r1,120
vprintk( format, arg_pointer );
ffc06af0: 38 81 00 08 addi r4,r1,8
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
ffc06af4: 90 01 00 0c stw r0,12(r1)
ffc06af8: 38 01 00 10 addi r0,r1,16
ffc06afc: 90 01 00 10 stw r0,16(r1)
vprintk( format, arg_pointer );
ffc06b00: 48 00 1f f1 bl ffc08af0 <vprintk>
va_end(arg_pointer); /* clean up when done */
return 0;
}
ffc06b04: 38 60 00 00 li r3,0
ffc06b08: 80 01 00 74 lwz r0,116(r1)
ffc06b0c: 38 21 00 70 addi r1,r1,112
ffc06b10: 7c 08 03 a6 mtlr r0
ffc06b14: 4e 80 00 20 blr
ffc1b384 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc1b384: 94 21 ff f0 stwu r1,-16(r1)
ffc1b388: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1b38c: 3d 20 00 00 lis r9,0
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc1b390: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1b394: 80 09 26 4c lwz r0,9804(r9)
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc1b398: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1b39c: 7f 83 00 40 cmplw cr7,r3,r0
ffc1b3a0: 40 9c 00 20 bge- cr7,ffc1b3c0 <read+0x3c> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc1b3a4: 3d 40 00 00 lis r10,0
ffc1b3a8: 83 ea 27 08 lwz r31,9992(r10)
ffc1b3ac: 1c 63 00 48 mulli r3,r3,72
ffc1b3b0: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc1b3b4: 80 1f 00 18 lwz r0,24(r31)
ffc1b3b8: 70 0a 01 00 andi. r10,r0,256
ffc1b3bc: 40 a2 00 10 bne+ ffc1b3cc <read+0x48>
ffc1b3c0: 4b ff 52 29 bl ffc105e8 <__errno>
ffc1b3c4: 38 00 00 09 li r0,9
ffc1b3c8: 48 00 00 44 b ffc1b40c <read+0x88>
rtems_libio_check_buffer( buffer );
ffc1b3cc: 2f 84 00 00 cmpwi cr7,r4,0
ffc1b3d0: 41 9e 00 18 beq- cr7,ffc1b3e8 <read+0x64> <== NEVER TAKEN
rtems_libio_check_count( count );
ffc1b3d4: 2f 85 00 00 cmpwi cr7,r5,0
ffc1b3d8: 38 60 00 00 li r3,0
ffc1b3dc: 41 9e 00 70 beq- cr7,ffc1b44c <read+0xc8> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc1b3e0: 70 09 00 02 andi. r9,r0,2
ffc1b3e4: 40 a2 00 10 bne+ ffc1b3f4 <read+0x70> <== ALWAYS TAKEN
ffc1b3e8: 4b ff 52 01 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc1b3ec: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc1b3f0: 48 00 00 1c b ffc1b40c <read+0x88> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
ffc1b3f4: 81 3f 00 40 lwz r9,64(r31)
ffc1b3f8: 80 09 00 08 lwz r0,8(r9)
ffc1b3fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc1b400: 40 be 00 18 bne+ cr7,ffc1b418 <read+0x94> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc1b404: 4b ff 51 e5 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc1b408: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc1b40c: 90 03 00 00 stw r0,0(r3)
ffc1b410: 38 60 ff ff li r3,-1
ffc1b414: 48 00 00 38 b ffc1b44c <read+0xc8>
rc = (*iop->handlers->read_h)( iop, buffer, count );
ffc1b418: 7f e3 fb 78 mr r3,r31
ffc1b41c: 7c 09 03 a6 mtctr r0
ffc1b420: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc1b424: 2c 03 00 00 cmpwi r3,0
ffc1b428: 40 81 00 24 ble- ffc1b44c <read+0xc8>
iop->offset += rc;
ffc1b42c: 80 ff 00 10 lwz r7,16(r31)
ffc1b430: 7c 6a 1b 78 mr r10,r3
ffc1b434: 81 1f 00 14 lwz r8,20(r31)
ffc1b438: 7c 69 fe 70 srawi r9,r3,31
ffc1b43c: 7d 88 50 14 addc r12,r8,r10
ffc1b440: 7d 67 49 14 adde r11,r7,r9
ffc1b444: 91 7f 00 10 stw r11,16(r31)
ffc1b448: 91 9f 00 14 stw r12,20(r31)
return rc;
}
ffc1b44c: 80 01 00 14 lwz r0,20(r1)
ffc1b450: 83 e1 00 0c lwz r31,12(r1)
ffc1b454: 38 21 00 10 addi r1,r1,16
ffc1b458: 7c 08 03 a6 mtlr r0
ffc1b45c: 4e 80 00 20 blr
ffc08470 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc08470: 94 21 ff c8 stwu r1,-56(r1)
ffc08474: 7c 08 02 a6 mflr r0
ffc08478: 93 a1 00 2c stw r29,44(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc0847c: 7c 9d 23 79 mr. r29,r4
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc08480: 93 81 00 28 stw r28,40(r1)
ffc08484: 7c 7c 1b 78 mr r28,r3
ffc08488: 93 c1 00 30 stw r30,48(r1)
ffc0848c: 7c be 2b 78 mr r30,r5
ffc08490: 90 01 00 3c stw r0,60(r1)
ffc08494: 93 e1 00 34 stw r31,52(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc08498: 40 a2 00 10 bne+ ffc084a8 <readlink+0x38> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
ffc0849c: 48 00 d4 19 bl ffc158b4 <__errno> <== NOT EXECUTED
ffc084a0: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc084a4: 48 00 00 60 b ffc08504 <readlink+0x94> <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
ffc084a8: 48 00 f3 fd bl ffc178a4 <strlen>
ffc084ac: 3b e1 00 08 addi r31,r1,8
ffc084b0: 7c 64 1b 78 mr r4,r3
ffc084b4: 38 a0 00 00 li r5,0
ffc084b8: 7f 83 e3 78 mr r3,r28
ffc084bc: 7f e6 fb 78 mr r6,r31
ffc084c0: 38 e0 00 00 li r7,0
ffc084c4: 4b ff ea 41 bl ffc06f04 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
ffc084c8: 3b 80 ff ff li r28,-1
ffc084cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc084d0: 40 9e 00 cc bne- cr7,ffc0859c <readlink+0x12c> <== NEVER TAKEN
return -1;
if ( !loc.ops->node_type_h ){
ffc084d4: 81 21 00 14 lwz r9,20(r1)
ffc084d8: 80 09 00 10 lwz r0,16(r9)
ffc084dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc084e0: 40 be 00 30 bne+ cr7,ffc08510 <readlink+0xa0> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc084e4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc084e8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc084ec: 41 9e 00 10 beq- cr7,ffc084fc <readlink+0x8c> <== NOT EXECUTED
ffc084f0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc084f4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc084f8: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc084fc: 48 00 d3 b9 bl ffc158b4 <__errno> <== NOT EXECUTED
ffc08500: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc08504: 90 03 00 00 stw r0,0(r3)
ffc08508: 3b 80 ff ff li r28,-1
ffc0850c: 48 00 00 90 b ffc0859c <readlink+0x12c>
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
ffc08510: 7f e3 fb 78 mr r3,r31
ffc08514: 7c 09 03 a6 mtctr r0
ffc08518: 4e 80 04 21 bctrl
ffc0851c: 81 21 00 14 lwz r9,20(r1)
ffc08520: 2f 83 00 04 cmpwi cr7,r3,4
ffc08524: 41 be 00 30 beq+ cr7,ffc08554 <readlink+0xe4>
rtems_filesystem_freenode( &loc );
ffc08528: 2f 89 00 00 cmpwi cr7,r9,0
ffc0852c: 41 9e 00 1c beq- cr7,ffc08548 <readlink+0xd8> <== NEVER TAKEN
ffc08530: 80 09 00 1c lwz r0,28(r9)
ffc08534: 2f 80 00 00 cmpwi cr7,r0,0
ffc08538: 41 9e 00 10 beq- cr7,ffc08548 <readlink+0xd8> <== NEVER TAKEN
ffc0853c: 7f e3 fb 78 mr r3,r31
ffc08540: 7c 09 03 a6 mtctr r0
ffc08544: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08548: 48 00 d3 6d bl ffc158b4 <__errno>
ffc0854c: 38 00 00 16 li r0,22
ffc08550: 4b ff ff b4 b ffc08504 <readlink+0x94>
}
if ( !loc.ops->readlink_h ){
ffc08554: 80 09 00 3c lwz r0,60(r9)
ffc08558: 2f 80 00 00 cmpwi cr7,r0,0
ffc0855c: 41 be ff 88 beq- cr7,ffc084e4 <readlink+0x74> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
ffc08560: 7f a4 eb 78 mr r4,r29
ffc08564: 7c 09 03 a6 mtctr r0
ffc08568: 7f c5 f3 78 mr r5,r30
ffc0856c: 7f e3 fb 78 mr r3,r31
ffc08570: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc08574: 81 21 00 14 lwz r9,20(r1)
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
ffc08578: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &loc );
ffc0857c: 2f 89 00 00 cmpwi cr7,r9,0
ffc08580: 41 9e 00 1c beq- cr7,ffc0859c <readlink+0x12c> <== NEVER TAKEN
ffc08584: 80 09 00 1c lwz r0,28(r9)
ffc08588: 2f 80 00 00 cmpwi cr7,r0,0
ffc0858c: 41 9e 00 10 beq- cr7,ffc0859c <readlink+0x12c> <== NEVER TAKEN
ffc08590: 7f e3 fb 78 mr r3,r31
ffc08594: 7c 09 03 a6 mtctr r0
ffc08598: 4e 80 04 21 bctrl
return result;
}
ffc0859c: 80 01 00 3c lwz r0,60(r1)
ffc085a0: 7f 83 e3 78 mr r3,r28
ffc085a4: 83 a1 00 2c lwz r29,44(r1)
ffc085a8: 7c 08 03 a6 mtlr r0
ffc085ac: 83 81 00 28 lwz r28,40(r1)
ffc085b0: 83 c1 00 30 lwz r30,48(r1)
ffc085b4: 83 e1 00 34 lwz r31,52(r1)
ffc085b8: 38 21 00 38 addi r1,r1,56
ffc085bc: 4e 80 00 20 blr
ffc067b4 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc067b4: 94 21 ff d8 stwu r1,-40(r1)
ffc067b8: 7c 08 02 a6 mflr r0
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc067bc: 3d 20 00 00 lis r9,0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc067c0: 90 01 00 2c stw r0,44(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc067c4: 80 09 26 4c lwz r0,9804(r9)
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc067c8: 93 81 00 18 stw r28,24(r1)
ffc067cc: 7c bc 2b 78 mr r28,r5
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc067d0: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc067d4: 93 21 00 0c stw r25,12(r1)
ffc067d8: 93 41 00 10 stw r26,16(r1)
ffc067dc: 93 61 00 14 stw r27,20(r1)
ffc067e0: 93 a1 00 1c stw r29,28(r1)
ffc067e4: 93 c1 00 20 stw r30,32(r1)
ffc067e8: 93 e1 00 24 stw r31,36(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc067ec: 40 9c 00 20 bge- cr7,ffc0680c <readv+0x58> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc067f0: 3d 20 00 00 lis r9,0
ffc067f4: 83 a9 27 0c lwz r29,9996(r9)
ffc067f8: 1c 63 00 48 mulli r3,r3,72
ffc067fc: 7f bd 1a 14 add r29,r29,r3
rtems_libio_check_is_open( iop );
ffc06800: 80 1d 00 18 lwz r0,24(r29)
ffc06804: 70 09 01 00 andi. r9,r0,256
ffc06808: 40 a2 00 10 bne+ ffc06818 <readv+0x64> <== ALWAYS TAKEN
ffc0680c: 48 00 ca 09 bl ffc13214 <__errno> <== NOT EXECUTED
ffc06810: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc06814: 48 00 00 14 b ffc06828 <readv+0x74> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc06818: 70 09 00 02 andi. r9,r0,2
ffc0681c: 40 a2 00 14 bne+ ffc06830 <readv+0x7c> <== ALWAYS TAKEN
ffc06820: 48 00 c9 f5 bl ffc13214 <__errno>
ffc06824: 38 00 00 16 li r0,22
ffc06828: 90 03 00 00 stw r0,0(r3)
ffc0682c: 48 00 00 bc b ffc068e8 <readv+0x134>
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc06830: 2f 84 00 00 cmpwi cr7,r4,0
ffc06834: 41 be ff ec beq- cr7,ffc06820 <readv+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc06838: 2f 85 00 00 cmpwi cr7,r5,0
ffc0683c: 40 bd ff e4 ble- cr7,ffc06820 <readv+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc06840: 2f 85 04 00 cmpwi cr7,r5,1024
ffc06844: 41 bd ff dc bgt- cr7,ffc06820 <readv+0x6c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
ffc06848: 81 3d 00 40 lwz r9,64(r29)
ffc0684c: 80 09 00 08 lwz r0,8(r9)
ffc06850: 2f 80 00 00 cmpwi cr7,r0,0
ffc06854: 40 be 00 10 bne+ cr7,ffc06864 <readv+0xb0> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc06858: 48 00 c9 bd bl ffc13214 <__errno> <== NOT EXECUTED
ffc0685c: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc06860: 4b ff ff c8 b ffc06828 <readv+0x74> <== NOT EXECUTED
ffc06864: 7c a9 03 a6 mtctr r5
ffc06868: 7c 9e 23 78 mr r30,r4
ffc0686c: 7c 89 23 78 mr r9,r4
ffc06870: 38 00 00 01 li r0,1
ffc06874: 39 60 00 00 li r11,0
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
ffc06878: 81 49 00 00 lwz r10,0(r9)
ffc0687c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc06880: 41 be ff a0 beq- cr7,ffc06820 <readv+0x6c>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc06884: 81 09 00 04 lwz r8,4(r9)
* 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++ ) {
ffc06888: 39 29 00 08 addi r9,r9,8
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc0688c: 7d 4b 42 14 add r10,r11,r8
if ( total < old )
ffc06890: 7f 8a 58 00 cmpw cr7,r10,r11
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc06894: 31 08 ff ff addic r8,r8,-1
ffc06898: 7d 08 41 10 subfe r8,r8,r8
ffc0689c: 7c 00 40 38 and r0,r0,r8
* 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++ ) {
ffc068a0: 7d 4b 53 78 mr r11,r10
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
ffc068a4: 41 bc ff 7c blt- cr7,ffc06820 <readv+0x6c>
* 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++ ) {
ffc068a8: 42 00 ff d0 bdnz+ ffc06878 <readv+0xc4>
/*
* 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 ) {
ffc068ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc068b0: 3b 60 00 00 li r27,0
ffc068b4: 3b e0 00 00 li r31,0
ffc068b8: 40 9e 00 74 bne- cr7,ffc0692c <readv+0x178>
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
ffc068bc: 81 3d 00 40 lwz r9,64(r29)
ffc068c0: 7f a3 eb 78 mr r3,r29
ffc068c4: 80 9e 00 00 lwz r4,0(r30)
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc068c8: 3b 7b 00 01 addi r27,r27,1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
ffc068cc: 80 09 00 08 lwz r0,8(r9)
ffc068d0: 80 be 00 04 lwz r5,4(r30)
ffc068d4: 7c 09 03 a6 mtctr r0
ffc068d8: 4e 80 04 21 bctrl
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc068dc: 7f 9b e0 00 cmpw cr7,r27,r28
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
ffc068e0: 2c 03 00 00 cmpwi r3,0
ffc068e4: 40 a0 00 0c bge+ ffc068f0 <readv+0x13c> <== ALWAYS TAKEN
ffc068e8: 3b e0 ff ff li r31,-1
ffc068ec: 48 00 00 40 b ffc0692c <readv+0x178>
return -1;
if ( bytes > 0 ) {
ffc068f0: 41 82 00 28 beq- ffc06918 <readv+0x164> <== NEVER TAKEN
iop->offset += bytes;
ffc068f4: 81 7d 00 10 lwz r11,16(r29)
ffc068f8: 7c 7a 1b 78 mr r26,r3
ffc068fc: 81 9d 00 14 lwz r12,20(r29)
ffc06900: 7c 79 fe 70 srawi r25,r3,31
total += bytes;
ffc06904: 7f ff 1a 14 add r31,r31,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc06908: 7d 4c d0 14 addc r10,r12,r26
ffc0690c: 7d 2b c9 14 adde r9,r11,r25
ffc06910: 91 3d 00 10 stw r9,16(r29)
ffc06914: 91 5d 00 14 stw r10,20(r29)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc06918: 80 1e 00 04 lwz r0,4(r30)
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc0691c: 3b de 00 08 addi r30,r30,8
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc06920: 7f 03 00 00 cmpw cr6,r3,r0
ffc06924: 40 9a 00 08 bne- cr6,ffc0692c <readv+0x178> <== NEVER TAKEN
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06928: 41 9c ff 94 blt+ cr7,ffc068bc <readv+0x108>
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc0692c: 80 01 00 2c lwz r0,44(r1)
ffc06930: 7f e3 fb 78 mr r3,r31
ffc06934: 83 21 00 0c lwz r25,12(r1)
ffc06938: 7c 08 03 a6 mtlr r0
ffc0693c: 83 41 00 10 lwz r26,16(r1)
ffc06940: 83 61 00 14 lwz r27,20(r1)
ffc06944: 83 81 00 18 lwz r28,24(r1)
ffc06948: 83 a1 00 1c lwz r29,28(r1)
ffc0694c: 83 c1 00 20 lwz r30,32(r1)
ffc06950: 83 e1 00 24 lwz r31,36(r1)
ffc06954: 38 21 00 28 addi r1,r1,40
ffc06958: 4e 80 00 20 blr
ffc1b504 <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
ffc1b504: 94 21 ff d8 stwu r1,-40(r1)
ffc1b508: 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())) {
ffc1b50c: 3d 20 00 00 lis r9,0
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
ffc1b510: 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())) {
ffc1b514: 80 09 27 90 lwz r0,10128(r9)
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
ffc1b518: 3d 20 00 00 lis r9,0
ffc1b51c: 39 29 2a 68 addi r9,r9,10856
ffc1b520: 93 c1 00 20 stw r30,32(r1)
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
ffc1b524: 2f 80 00 03 cmpwi cr7,r0,3
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
ffc1b528: 81 69 00 10 lwz r11,16(r9)
ffc1b52c: 7c 9e 23 78 mr r30,r4
ffc1b530: 93 e1 00 24 stw r31,36(r1)
ffc1b534: 7c 7f 1b 78 mr r31,r3
ffc1b538: 39 6b 00 01 addi r11,r11,1
ffc1b53c: 93 a1 00 1c stw r29,28(r1)
ffc1b540: 91 69 00 10 stw r11,16(r9)
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
ffc1b544: 40 be 00 24 bne+ cr7,ffc1b568 <realloc+0x64> <== NEVER TAKEN
if (_Thread_Dispatch_disable_level > 0)
ffc1b548: 3d 20 00 00 lis r9,0
ffc1b54c: 80 09 27 2c lwz r0,10028(r9)
ffc1b550: 2f 80 00 00 cmpwi cr7,r0,0
ffc1b554: 40 be 00 d8 bne+ cr7,ffc1b62c <realloc+0x128> <== NEVER TAKEN
return (void *) 0;
if (_ISR_Nest_level > 0)
ffc1b558: 3d 20 00 00 lis r9,0
ffc1b55c: 80 09 27 54 lwz r0,10068(r9)
ffc1b560: 2f 80 00 00 cmpwi cr7,r0,0
ffc1b564: 40 9e 00 c8 bne- cr7,ffc1b62c <realloc+0x128> <== NEVER TAKEN
}
/*
* Continue with realloc().
*/
if ( !ptr )
ffc1b568: 2f 9f 00 00 cmpwi cr7,r31,0
ffc1b56c: 40 be 00 14 bne+ cr7,ffc1b580 <realloc+0x7c>
return malloc( size );
ffc1b570: 7f c3 f3 78 mr r3,r30
ffc1b574: 4b fe 90 35 bl ffc045a8 <malloc>
ffc1b578: 7c 7f 1b 78 mr r31,r3
ffc1b57c: 48 00 00 b4 b ffc1b630 <realloc+0x12c>
if ( !size ) {
ffc1b580: 2f 9e 00 00 cmpwi cr7,r30,0
ffc1b584: 40 be 00 10 bne+ cr7,ffc1b594 <realloc+0x90> <== ALWAYS TAKEN
free( ptr );
ffc1b588: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1b58c: 4b fe 8c b9 bl ffc04244 <free> <== NOT EXECUTED
ffc1b590: 48 00 00 9c b ffc1b62c <realloc+0x128> <== NOT EXECUTED
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
ffc1b594: 3f a0 00 00 lis r29,0
ffc1b598: 80 7d 26 5c lwz r3,9820(r29)
ffc1b59c: 7f e4 fb 78 mr r4,r31
ffc1b5a0: 38 a1 00 08 addi r5,r1,8
ffc1b5a4: 48 00 01 89 bl ffc1b72c <_Protected_heap_Get_block_size>
ffc1b5a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc1b5ac: 40 be 00 14 bne+ cr7,ffc1b5c0 <realloc+0xbc>
errno = EINVAL;
ffc1b5b0: 4b ff 50 39 bl ffc105e8 <__errno>
ffc1b5b4: 38 00 00 16 li r0,22
ffc1b5b8: 90 03 00 00 stw r0,0(r3)
ffc1b5bc: 48 00 00 70 b ffc1b62c <realloc+0x128>
#if defined(RTEMS_MALLOC_BOUNDARY_HELPERS)
if (rtems_malloc_boundary_helpers)
resize += (*rtems_malloc_boundary_helpers->overhead)();
#endif
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) {
ffc1b5c0: 80 7d 26 5c lwz r3,9820(r29)
ffc1b5c4: 7f e4 fb 78 mr r4,r31
ffc1b5c8: 7f c5 f3 78 mr r5,r30
ffc1b5cc: 48 00 01 c5 bl ffc1b790 <_Protected_heap_Resize_block>
ffc1b5d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc1b5d4: 40 be 00 5c bne+ cr7,ffc1b630 <realloc+0x12c>
* 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 );
ffc1b5d8: 7f c3 f3 78 mr r3,r30
ffc1b5dc: 4b fe 8f cd bl ffc045a8 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc1b5e0: 3d 20 00 00 lis r9,0
if ( !new_area ) {
ffc1b5e4: 7c 7d 1b 79 mr. r29,r3
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc1b5e8: 39 29 2a 68 addi r9,r9,10856
ffc1b5ec: 81 69 00 04 lwz r11,4(r9)
ffc1b5f0: 38 0b ff ff addi r0,r11,-1
ffc1b5f4: 90 09 00 04 stw r0,4(r9)
if ( !new_area ) {
ffc1b5f8: 41 82 00 34 beq- ffc1b62c <realloc+0x128>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
ffc1b5fc: 80 01 00 08 lwz r0,8(r1)
ffc1b600: 7f c5 f3 78 mr r5,r30
ffc1b604: 7f 9e 00 40 cmplw cr7,r30,r0
ffc1b608: 40 9d 00 08 ble- cr7,ffc1b610 <realloc+0x10c> <== NEVER TAKEN
ffc1b60c: 7c 05 03 78 mr r5,r0
ffc1b610: 7f e4 fb 78 mr r4,r31
ffc1b614: 7f a3 eb 78 mr r3,r29
ffc1b618: 4b ff 5b b9 bl ffc111d0 <memcpy>
free( ptr );
ffc1b61c: 7f e3 fb 78 mr r3,r31
ffc1b620: 4b fe 8c 25 bl ffc04244 <free>
ffc1b624: 7f bf eb 78 mr r31,r29
return new_area;
ffc1b628: 48 00 00 08 b ffc1b630 <realloc+0x12c>
ffc1b62c: 3b e0 00 00 li r31,0
}
ffc1b630: 80 01 00 2c lwz r0,44(r1)
ffc1b634: 7f e3 fb 78 mr r3,r31
ffc1b638: 83 a1 00 1c lwz r29,28(r1)
ffc1b63c: 7c 08 03 a6 mtlr r0
ffc1b640: 83 c1 00 20 lwz r30,32(r1)
ffc1b644: 83 e1 00 24 lwz r31,36(r1)
ffc1b648: 38 21 00 28 addi r1,r1,40
ffc1b64c: 4e 80 00 20 blr
ffc09898 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
ffc09898: 94 21 ff b8 stwu r1,-72(r1)
ffc0989c: 7c 08 02 a6 mflr r0
ffc098a0: 93 a1 00 3c stw r29,60(r1)
ffc098a4: 93 c1 00 40 stw r30,64(r1)
ffc098a8: 7c 7e 1b 78 mr r30,r3
ffc098ac: 90 01 00 4c stw r0,76(r1)
ffc098b0: 93 e1 00 44 stw r31,68(r1)
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
ffc098b4: 4b ff e2 99 bl ffc07b4c <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc098b8: 7c 7d 1b 79 mr. r29,r3
ffc098bc: 40 82 00 8c bne- ffc09948 <rmdir+0xb0>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
ffc098c0: 88 1e 00 00 lbz r0,0(r30)
ffc098c4: 2f 80 00 2f cmpwi cr7,r0,47
ffc098c8: 41 9e 00 14 beq- cr7,ffc098dc <rmdir+0x44> <== ALWAYS TAKEN
ffc098cc: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED
ffc098d0: 41 9e 00 0c beq- cr7,ffc098dc <rmdir+0x44> <== NOT EXECUTED
ffc098d4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc098d8: 40 9e 00 38 bne- cr7,ffc09910 <rmdir+0x78> <== NOT EXECUTED
ffc098dc: 3d 20 00 00 lis r9,0
ffc098e0: 81 29 26 fc lwz r9,9980(r9)
ffc098e4: 3b e0 00 00 li r31,0
ffc098e8: 80 09 00 24 lwz r0,36(r9)
ffc098ec: 81 09 00 18 lwz r8,24(r9)
ffc098f0: 81 49 00 1c lwz r10,28(r9)
ffc098f4: 81 69 00 20 lwz r11,32(r9)
ffc098f8: 91 01 00 08 stw r8,8(r1)
ffc098fc: 91 41 00 0c stw r10,12(r1)
ffc09900: 91 61 00 10 stw r11,16(r1)
ffc09904: 90 01 00 14 stw r0,20(r1)
ffc09908: 80 09 00 28 lwz r0,40(r9)
ffc0990c: 48 00 00 34 b ffc09940 <rmdir+0xa8>
ffc09910: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc09914: 81 29 26 fc lwz r9,9980(r9) <== NOT EXECUTED
ffc09918: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc0991c: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED
ffc09920: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED
ffc09924: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED
ffc09928: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED
ffc0992c: 91 01 00 08 stw r8,8(r1) <== NOT EXECUTED
ffc09930: 91 41 00 0c stw r10,12(r1) <== NOT EXECUTED
ffc09934: 91 61 00 10 stw r11,16(r1) <== NOT EXECUTED
ffc09938: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
ffc0993c: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED
ffc09940: 90 01 00 18 stw r0,24(r1)
ffc09944: 48 00 00 28 b ffc0996c <rmdir+0xd4>
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
ffc09948: 7f c3 f3 78 mr r3,r30
ffc0994c: 7f a4 eb 78 mr r4,r29
ffc09950: 38 a0 00 02 li r5,2
ffc09954: 38 c1 00 08 addi r6,r1,8
ffc09958: 38 e0 00 00 li r7,0
ffc0995c: 4b ff e3 69 bl ffc07cc4 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc09960: 2f 83 00 00 cmpwi cr7,r3,0
ffc09964: 40 9e 01 fc bne- cr7,ffc09b60 <rmdir+0x2c8> <== NEVER TAKEN
ffc09968: 3b e0 00 01 li r31,1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc0996c: 80 01 00 08 lwz r0,8(r1)
name = pathname + parentpathlen;
ffc09970: 7f be ea 14 add r29,r30,r29
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc09974: 7f a3 eb 78 mr r3,r29
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc09978: 90 01 00 1c stw r0,28(r1)
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0997c: 3b c1 00 1c addi r30,r1,28
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc09980: 80 01 00 0c lwz r0,12(r1)
ffc09984: 90 01 00 20 stw r0,32(r1)
ffc09988: 80 01 00 10 lwz r0,16(r1)
ffc0998c: 90 01 00 24 stw r0,36(r1)
ffc09990: 80 01 00 14 lwz r0,20(r1)
ffc09994: 90 01 00 28 stw r0,40(r1)
ffc09998: 80 01 00 18 lwz r0,24(r1)
ffc0999c: 90 01 00 2c stw r0,44(r1)
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc099a0: 48 01 07 05 bl ffc1a0a4 <strlen>
ffc099a4: 7c 64 1b 78 mr r4,r3
ffc099a8: 7f a3 eb 78 mr r3,r29
ffc099ac: 4b ff e1 65 bl ffc07b10 <rtems_filesystem_prefix_separators>
ffc099b0: 7f bd 1a 14 add r29,r29,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc099b4: 7f a3 eb 78 mr r3,r29
ffc099b8: 48 01 06 ed bl ffc1a0a4 <strlen>
ffc099bc: 38 a0 00 00 li r5,0
ffc099c0: 7c 64 1b 78 mr r4,r3
ffc099c4: 7f c6 f3 78 mr r6,r30
ffc099c8: 7f a3 eb 78 mr r3,r29
ffc099cc: 38 e0 00 00 li r7,0
ffc099d0: 4b ff e1 e1 bl ffc07bb0 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc099d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc099d8: 41 be 00 30 beq+ cr7,ffc09a08 <rmdir+0x170>
if ( free_parentloc )
ffc099dc: 2f 9f 00 00 cmpwi cr7,r31,0
ffc099e0: 41 be 01 80 beq+ cr7,ffc09b60 <rmdir+0x2c8> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
ffc099e4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc099e8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc099ec: 41 be 01 74 beq+ cr7,ffc09b60 <rmdir+0x2c8> <== NOT EXECUTED
ffc099f0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc099f4: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc099f8: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc099fc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc09a00: 41 be 01 60 beq+ cr7,ffc09b60 <rmdir+0x2c8> <== NOT EXECUTED
ffc09a04: 48 00 01 50 b ffc09b54 <rmdir+0x2bc> <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
ffc09a08: 81 21 00 28 lwz r9,40(r1)
ffc09a0c: 80 09 00 10 lwz r0,16(r9)
ffc09a10: 2f 80 00 00 cmpwi cr7,r0,0
ffc09a14: 41 9e 00 90 beq- cr7,ffc09aa4 <rmdir+0x20c> <== NEVER TAKEN
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
ffc09a18: 7f c3 f3 78 mr r3,r30
ffc09a1c: 7c 09 03 a6 mtctr r0
ffc09a20: 4e 80 04 21 bctrl
ffc09a24: 2f 83 00 01 cmpwi cr7,r3,1
ffc09a28: 41 be 00 60 beq+ cr7,ffc09a88 <rmdir+0x1f0>
rtems_filesystem_freenode( &loc );
ffc09a2c: 81 21 00 28 lwz r9,40(r1)
ffc09a30: 2f 89 00 00 cmpwi cr7,r9,0
ffc09a34: 41 9e 00 1c beq- cr7,ffc09a50 <rmdir+0x1b8> <== NEVER TAKEN
ffc09a38: 80 09 00 1c lwz r0,28(r9)
ffc09a3c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09a40: 41 9e 00 10 beq- cr7,ffc09a50 <rmdir+0x1b8> <== NEVER TAKEN
ffc09a44: 7f c3 f3 78 mr r3,r30
ffc09a48: 7c 09 03 a6 mtctr r0
ffc09a4c: 4e 80 04 21 bctrl
if ( free_parentloc )
ffc09a50: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09a54: 41 9e 00 28 beq- cr7,ffc09a7c <rmdir+0x1e4> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
ffc09a58: 81 21 00 14 lwz r9,20(r1)
ffc09a5c: 2f 89 00 00 cmpwi cr7,r9,0
ffc09a60: 41 9e 00 1c beq- cr7,ffc09a7c <rmdir+0x1e4> <== NEVER TAKEN
ffc09a64: 80 09 00 1c lwz r0,28(r9)
ffc09a68: 2f 80 00 00 cmpwi cr7,r0,0
ffc09a6c: 41 9e 00 10 beq- cr7,ffc09a7c <rmdir+0x1e4> <== NEVER TAKEN
ffc09a70: 38 61 00 08 addi r3,r1,8
ffc09a74: 7c 09 03 a6 mtctr r0
ffc09a78: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc09a7c: 48 00 cb c9 bl ffc16644 <__errno>
ffc09a80: 38 00 00 14 li r0,20
ffc09a84: 48 00 00 6c b ffc09af0 <rmdir+0x258>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
ffc09a88: 81 21 00 24 lwz r9,36(r1)
ffc09a8c: 80 09 00 34 lwz r0,52(r9)
ffc09a90: 2f 80 00 00 cmpwi cr7,r0,0
ffc09a94: 40 be 00 64 bne+ cr7,ffc09af8 <rmdir+0x260> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc09a98: 81 21 00 28 lwz r9,40(r1) <== NOT EXECUTED
ffc09a9c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc09aa0: 41 9e 00 1c beq- cr7,ffc09abc <rmdir+0x224> <== NOT EXECUTED
ffc09aa4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc09aa8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc09aac: 41 9e 00 10 beq- cr7,ffc09abc <rmdir+0x224> <== NOT EXECUTED
ffc09ab0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc09ab4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc09ab8: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( free_parentloc )
ffc09abc: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED
ffc09ac0: 41 9e 00 28 beq- cr7,ffc09ae8 <rmdir+0x250> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
ffc09ac4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc09ac8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc09acc: 41 9e 00 1c beq- cr7,ffc09ae8 <rmdir+0x250> <== NOT EXECUTED
ffc09ad0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc09ad4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc09ad8: 41 9e 00 10 beq- cr7,ffc09ae8 <rmdir+0x250> <== NOT EXECUTED
ffc09adc: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc09ae0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc09ae4: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc09ae8: 48 00 cb 5d bl ffc16644 <__errno> <== NOT EXECUTED
ffc09aec: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc09af0: 90 03 00 00 stw r0,0(r3)
ffc09af4: 48 00 00 6c b ffc09b60 <rmdir+0x2c8>
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
ffc09af8: 38 61 00 08 addi r3,r1,8
ffc09afc: 7c 09 03 a6 mtctr r0
ffc09b00: 7f c4 f3 78 mr r4,r30
ffc09b04: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc09b08: 81 21 00 28 lwz r9,40(r1)
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
ffc09b0c: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc09b10: 2f 89 00 00 cmpwi cr7,r9,0
ffc09b14: 41 9e 00 1c beq- cr7,ffc09b30 <rmdir+0x298> <== NEVER TAKEN
ffc09b18: 80 09 00 1c lwz r0,28(r9)
ffc09b1c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09b20: 41 9e 00 10 beq- cr7,ffc09b30 <rmdir+0x298> <== NEVER TAKEN
ffc09b24: 7f c3 f3 78 mr r3,r30
ffc09b28: 7c 09 03 a6 mtctr r0
ffc09b2c: 4e 80 04 21 bctrl
if ( free_parentloc )
ffc09b30: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09b34: 41 9e 00 30 beq- cr7,ffc09b64 <rmdir+0x2cc>
rtems_filesystem_freenode( &parentloc );
ffc09b38: 81 21 00 14 lwz r9,20(r1)
ffc09b3c: 2f 89 00 00 cmpwi cr7,r9,0
ffc09b40: 41 9e 00 24 beq- cr7,ffc09b64 <rmdir+0x2cc> <== NEVER TAKEN
ffc09b44: 80 09 00 1c lwz r0,28(r9)
ffc09b48: 2f 80 00 00 cmpwi cr7,r0,0
ffc09b4c: 41 9e 00 18 beq- cr7,ffc09b64 <rmdir+0x2cc> <== NEVER TAKEN
ffc09b50: 38 61 00 08 addi r3,r1,8
ffc09b54: 7c 09 03 a6 mtctr r0
ffc09b58: 4e 80 04 21 bctrl
ffc09b5c: 48 00 00 08 b ffc09b64 <rmdir+0x2cc>
ffc09b60: 3b a0 ff ff li r29,-1
return result;
}
ffc09b64: 80 01 00 4c lwz r0,76(r1)
ffc09b68: 7f a3 eb 78 mr r3,r29
ffc09b6c: 83 c1 00 40 lwz r30,64(r1)
ffc09b70: 7c 08 03 a6 mtlr r0
ffc09b74: 83 a1 00 3c lwz r29,60(r1)
ffc09b78: 83 e1 00 44 lwz r31,68(r1)
ffc09b7c: 38 21 00 48 addi r1,r1,72
ffc09b80: 4e 80 00 20 blr
ffc184f4 <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
ffc184f4: 3c 60 00 00 lis r3,0 <== NOT EXECUTED
sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value);
#else
static char bad_buffer[40] = "<assocnamebad.c: : BAD NAME>";
#endif
return bad_buffer;
}
ffc184f8: 38 63 22 0c addi r3,r3,8716 <== NOT EXECUTED
ffc184fc: 4e 80 00 20 blr <== NOT EXECUTED
ffc14df4 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc14df4: 94 21 ff f0 stwu r1,-16(r1)
ffc14df8: 7c 08 02 a6 mflr r0
ffc14dfc: 93 e1 00 0c stw r31,12(r1)
ffc14e00: 7c 9f 23 78 mr r31,r4
ffc14e04: 90 01 00 14 stw r0,20(r1)
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
ffc14e08: 48 00 00 31 bl ffc14e38 <rtems_assoc_ptr_by_local>
if (nap)
ffc14e0c: 2c 03 00 00 cmpwi r3,0
ffc14e10: 41 82 00 0c beq- ffc14e1c <rtems_assoc_name_by_local+0x28><== NEVER TAKEN
return nap->name;
ffc14e14: 80 63 00 00 lwz r3,0(r3)
ffc14e18: 48 00 00 0c b ffc14e24 <rtems_assoc_name_by_local+0x30>
return rtems_assoc_name_bad(local_value);
ffc14e1c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc14e20: 48 00 36 d5 bl ffc184f4 <rtems_assoc_name_bad> <== NOT EXECUTED
}
ffc14e24: 80 01 00 14 lwz r0,20(r1)
ffc14e28: 83 e1 00 0c lwz r31,12(r1)
ffc14e2c: 38 21 00 10 addi r1,r1,16
ffc14e30: 7c 08 03 a6 mtlr r0
ffc14e34: 4e 80 00 20 blr
ffc10564 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc10564: 94 21 ff f0 stwu r1,-16(r1)
ffc10568: 7c 08 02 a6 mflr r0
ffc1056c: 90 01 00 14 stw r0,20(r1)
ffc10570: 93 e1 00 0c stw r31,12(r1)
ffc10574: 7c 7f 1b 78 mr r31,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc10578: 80 63 00 00 lwz r3,0(r3)
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc1057c: 93 c1 00 08 stw r30,8(r1)
ffc10580: 7c 9e 23 78 mr r30,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc10584: 2f 83 00 00 cmpwi cr7,r3,0
ffc10588: 41 9e 00 1c beq- cr7,ffc105a4 <rtems_assoc_ptr_by_local+0x40><== NEVER TAKEN
ffc1058c: 3c 80 ff c2 lis r4,-62
ffc10590: 38 84 cc 6e addi r4,r4,-13202
ffc10594: 48 00 12 31 bl ffc117c4 <strcmp>
default_ap = ap++;
ffc10598: 7f e0 fb 78 mr r0,r31
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc1059c: 2f 83 00 00 cmpwi cr7,r3,0
ffc105a0: 41 9e 00 18 beq- cr7,ffc105b8 <rtems_assoc_ptr_by_local+0x54><== NEVER TAKEN
default_ap = ap++;
ffc105a4: 38 00 00 00 li r0,0
ffc105a8: 48 00 00 14 b ffc105bc <rtems_assoc_ptr_by_local+0x58>
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
ffc105ac: 81 3f 00 04 lwz r9,4(r31)
ffc105b0: 7f 89 f0 00 cmpw cr7,r9,r30
ffc105b4: 41 9e 00 18 beq- cr7,ffc105cc <rtems_assoc_ptr_by_local+0x68>
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc105b8: 3b ff 00 0c addi r31,r31,12
ffc105bc: 81 3f 00 00 lwz r9,0(r31)
ffc105c0: 2f 89 00 00 cmpwi cr7,r9,0
ffc105c4: 40 9e ff e8 bne+ cr7,ffc105ac <rtems_assoc_ptr_by_local+0x48>
ffc105c8: 7c 1f 03 78 mr r31,r0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
ffc105cc: 80 01 00 14 lwz r0,20(r1)
ffc105d0: 7f e3 fb 78 mr r3,r31
ffc105d4: 83 c1 00 08 lwz r30,8(r1)
ffc105d8: 7c 08 03 a6 mtlr r0
ffc105dc: 83 e1 00 0c lwz r31,12(r1)
ffc105e0: 38 21 00 10 addi r1,r1,16
ffc105e4: 4e 80 00 20 blr
ffc0f6d4 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc0f6d4: 94 21 ff f0 stwu r1,-16(r1)
ffc0f6d8: 7c 08 02 a6 mflr r0
ffc0f6dc: 90 01 00 14 stw r0,20(r1)
ffc0f6e0: 93 e1 00 0c stw r31,12(r1)
ffc0f6e4: 7c 7f 1b 78 mr r31,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc0f6e8: 80 63 00 00 lwz r3,0(r3)
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc0f6ec: 93 c1 00 08 stw r30,8(r1)
ffc0f6f0: 7c 9e 23 78 mr r30,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc0f6f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f6f8: 41 9e 00 1c beq- cr7,ffc0f714 <rtems_assoc_ptr_by_remote+0x40><== NEVER TAKEN
ffc0f6fc: 3c 80 ff c2 lis r4,-62
ffc0f700: 38 84 cc 6e addi r4,r4,-13202
ffc0f704: 48 00 20 c1 bl ffc117c4 <strcmp>
default_ap = ap++;
ffc0f708: 7f e0 fb 78 mr r0,r31
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc0f70c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f710: 41 9e 00 18 beq- cr7,ffc0f728 <rtems_assoc_ptr_by_remote+0x54><== NEVER TAKEN
default_ap = ap++;
ffc0f714: 38 00 00 00 li r0,0
ffc0f718: 48 00 00 14 b ffc0f72c <rtems_assoc_ptr_by_remote+0x58>
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
ffc0f71c: 81 3f 00 08 lwz r9,8(r31)
ffc0f720: 7f 89 f0 00 cmpw cr7,r9,r30
ffc0f724: 41 9e 00 18 beq- cr7,ffc0f73c <rtems_assoc_ptr_by_remote+0x68>
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc0f728: 3b ff 00 0c addi r31,r31,12
ffc0f72c: 81 3f 00 00 lwz r9,0(r31)
ffc0f730: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f734: 40 9e ff e8 bne+ cr7,ffc0f71c <rtems_assoc_ptr_by_remote+0x48>
ffc0f738: 7c 1f 03 78 mr r31,r0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
ffc0f73c: 80 01 00 14 lwz r0,20(r1)
ffc0f740: 7f e3 fb 78 mr r3,r31
ffc0f744: 83 c1 00 08 lwz r30,8(r1)
ffc0f748: 7c 08 03 a6 mtlr r0
ffc0f74c: 83 e1 00 0c lwz r31,12(r1)
ffc0f750: 38 21 00 10 addi r1,r1,16
ffc0f754: 4e 80 00 20 blr
ffc10210 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc10210: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc10214: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc10218: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
ffc1021c: 48 00 03 49 bl ffc10564 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
ffc10220: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED
ffc10224: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc10228: 41 82 00 08 beq- ffc10230 <rtems_assoc_remote_by_local+0x20><== NOT EXECUTED
return nap->remote_value;
ffc1022c: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
return 0;
}
ffc10230: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc10234: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc10238: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1023c: 4e 80 00 20 blr <== NOT EXECUTED
ffc03f3c <rtems_bsp_cmdline_get_param>:
size_t length
)
{
const char *p;
if ( !name )
ffc03f3c: 2f 83 00 00 cmpwi cr7,r3,0
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
ffc03f40: 94 21 ff f0 stwu r1,-16(r1)
ffc03f44: 7c 08 02 a6 mflr r0
ffc03f48: 93 c1 00 08 stw r30,8(r1)
ffc03f4c: 7c be 2b 78 mr r30,r5
ffc03f50: 93 e1 00 0c stw r31,12(r1)
ffc03f54: 7c 9f 23 78 mr r31,r4
ffc03f58: 90 01 00 14 stw r0,20(r1)
const char *p;
if ( !name )
ffc03f5c: 41 be 00 7c beq+ cr7,ffc03fd8 <rtems_bsp_cmdline_get_param+0x9c>
return NULL;
if ( !value )
ffc03f60: 2f 84 00 00 cmpwi cr7,r4,0
ffc03f64: 41 be 00 78 beq+ cr7,ffc03fdc <rtems_bsp_cmdline_get_param+0xa0>
return NULL;
if ( !length )
ffc03f68: 2f 85 00 00 cmpwi cr7,r5,0
ffc03f6c: 41 be 00 6c beq+ cr7,ffc03fd8 <rtems_bsp_cmdline_get_param+0x9c>
return NULL;
value[0] = '\0';
ffc03f70: 38 00 00 00 li r0,0
ffc03f74: 98 04 00 00 stb r0,0(r4)
p = rtems_bsp_cmdline_get_param_raw( name );
ffc03f78: 48 00 00 81 bl ffc03ff8 <rtems_bsp_cmdline_get_param_raw>
if ( !p )
ffc03f7c: 2c 03 00 00 cmpwi r3,0
ffc03f80: 41 82 00 58 beq- ffc03fd8 <rtems_bsp_cmdline_get_param+0x9c>
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc03f84: 7f c9 03 a6 mtctr r30
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
ffc03f88: 39 60 00 00 li r11,0
ffc03f8c: 39 20 00 00 li r9,0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc03f90: 39 40 00 00 li r10,0
ffc03f94: 48 00 00 28 b ffc03fbc <rtems_bsp_cmdline_get_param+0x80>
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
ffc03f98: 40 be 00 0c bne+ cr7,ffc03fa4 <rtems_bsp_cmdline_get_param+0x68>
quotes++;
ffc03f9c: 39 6b 00 01 addi r11,r11,1
ffc03fa0: 48 00 00 10 b ffc03fb0 <rtems_bsp_cmdline_get_param+0x74>
} else if ( ((quotes % 2) == 0) && *p == ' ' )
ffc03fa4: 2f 80 00 20 cmpwi cr7,r0,32
ffc03fa8: 40 82 00 08 bne- ffc03fb0 <rtems_bsp_cmdline_get_param+0x74>
ffc03fac: 41 9e 00 30 beq- cr7,ffc03fdc <rtems_bsp_cmdline_get_param+0xa0>
break;
value[i++] = *p++;
ffc03fb0: 7c 1f 49 ae stbx r0,r31,r9
ffc03fb4: 39 29 00 01 addi r9,r9,1
value[i] = '\0';
ffc03fb8: 7d 5f 49 ae stbx r10,r31,r9
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc03fbc: 7c 03 48 ae lbzx r0,r3,r9
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
ffc03fc0: 71 68 00 01 andi. r8,r11,1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc03fc4: 2f 00 00 00 cmpwi cr6,r0,0
if ( *p == '\"' ) {
ffc03fc8: 2f 80 00 22 cmpwi cr7,r0,34
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc03fcc: 41 9a 00 10 beq- cr6,ffc03fdc <rtems_bsp_cmdline_get_param+0xa0>
ffc03fd0: 42 00 ff c8 bdnz+ ffc03f98 <rtems_bsp_cmdline_get_param+0x5c>
ffc03fd4: 48 00 00 08 b ffc03fdc <rtems_bsp_cmdline_get_param+0xa0><== NOT EXECUTED
ffc03fd8: 3b e0 00 00 li r31,0
return NULL;
copy_string( p, value, length );
return value;
}
ffc03fdc: 80 01 00 14 lwz r0,20(r1)
ffc03fe0: 7f e3 fb 78 mr r3,r31
ffc03fe4: 83 c1 00 08 lwz r30,8(r1)
ffc03fe8: 7c 08 03 a6 mtlr r0
ffc03fec: 83 e1 00 0c lwz r31,12(r1)
ffc03ff0: 38 21 00 10 addi r1,r1,16
ffc03ff4: 4e 80 00 20 blr
ffc04038 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
ffc04038: 94 21 ff e8 stwu r1,-24(r1)
ffc0403c: 7c 08 02 a6 mflr r0
ffc04040: 93 a1 00 0c stw r29,12(r1)
ffc04044: 93 c1 00 10 stw r30,16(r1)
ffc04048: 7c 7e 1b 78 mr r30,r3
ffc0404c: 93 e1 00 14 stw r31,20(r1)
ffc04050: 7c 9f 23 78 mr r31,r4
ffc04054: 90 01 00 1c stw r0,28(r1)
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
ffc04058: 4b ff fe e5 bl ffc03f3c <rtems_bsp_cmdline_get_param>
if ( !p )
ffc0405c: 7c 7d 1b 79 mr. r29,r3
ffc04060: 41 a2 00 74 beq+ ffc040d4 <rtems_bsp_cmdline_get_param_rhs+0x9c>
return NULL;
rhs = &p[strlen(name)];
ffc04064: 7f c3 f3 78 mr r3,r30
ffc04068: 48 00 d9 6d bl ffc119d4 <strlen>
if ( *rhs != '=' )
ffc0406c: 7c 1d 18 ae lbzx r0,r29,r3
p = rtems_bsp_cmdline_get_param( name, value, length );
if ( !p )
return NULL;
rhs = &p[strlen(name)];
ffc04070: 7f bd 1a 14 add r29,r29,r3
if ( *rhs != '=' )
ffc04074: 2f 80 00 3d cmpwi cr7,r0,61
ffc04078: 40 be 00 5c bne+ cr7,ffc040d4 <rtems_bsp_cmdline_get_param_rhs+0x9c><== NEVER TAKEN
return NULL;
rhs++;
if ( *rhs == '\"' )
ffc0407c: 88 1d 00 01 lbz r0,1(r29)
rhs = &p[strlen(name)];
if ( *rhs != '=' )
return NULL;
rhs++;
ffc04080: 3b bd 00 01 addi r29,r29,1
if ( *rhs == '\"' )
rhs++;
ffc04084: 68 09 00 22 xori r9,r0,34
ffc04088: 21 29 00 00 subfic r9,r9,0
ffc0408c: 7d 3d 01 94 addze r9,r29
ffc04090: 7d 3d 4b 78 mr r29,r9
ffc04094: 7f e9 fb 78 mr r9,r31
ffc04098: 48 00 00 0c b ffc040a4 <rtems_bsp_cmdline_get_param_rhs+0x6c>
for ( d=value ; *rhs ; )
*d++ = *rhs++;
ffc0409c: 98 09 00 00 stb r0,0(r9)
ffc040a0: 39 29 00 01 addi r9,r9,1
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
ffc040a4: 88 1d 00 00 lbz r0,0(r29)
*d++ = *rhs++;
ffc040a8: 3b bd 00 01 addi r29,r29,1
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
ffc040ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc040b0: 40 9e ff ec bne+ cr7,ffc0409c <rtems_bsp_cmdline_get_param_rhs+0x64>
*d++ = *rhs++;
if ( *(d-1) == '\"' )
ffc040b4: 89 69 ff ff lbz r11,-1(r9)
ffc040b8: 38 09 ff ff addi r0,r9,-1
ffc040bc: 2f 8b 00 22 cmpwi cr7,r11,34
ffc040c0: 40 be 00 08 bne+ cr7,ffc040c8 <rtems_bsp_cmdline_get_param_rhs+0x90>
ffc040c4: 7c 09 03 78 mr r9,r0
d--;
*d = '\0';
ffc040c8: 38 00 00 00 li r0,0
ffc040cc: 98 09 00 00 stb r0,0(r9)
return value;
ffc040d0: 48 00 00 08 b ffc040d8 <rtems_bsp_cmdline_get_param_rhs+0xa0>
ffc040d4: 3b e0 00 00 li r31,0
}
ffc040d8: 80 01 00 1c lwz r0,28(r1)
ffc040dc: 7f e3 fb 78 mr r3,r31
ffc040e0: 83 a1 00 0c lwz r29,12(r1)
ffc040e4: 7c 08 03 a6 mtlr r0
ffc040e8: 83 c1 00 10 lwz r30,16(r1)
ffc040ec: 83 e1 00 14 lwz r31,20(r1)
ffc040f0: 38 21 00 18 addi r1,r1,24
ffc040f4: 4e 80 00 20 blr
ffc04d78 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc04d78: 94 21 ff 68 stwu r1,-152(r1)
ffc04d7c: 7c 08 02 a6 mflr r0
ffc04d80: 90 01 00 9c stw r0,156(r1)
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
ffc04d84: 7c 80 23 79 mr. r0,r4
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc04d88: 93 c1 00 90 stw r30,144(r1)
ffc04d8c: 7c 7e 1b 78 mr r30,r3
ffc04d90: 91 c1 00 50 stw r14,80(r1)
ffc04d94: 91 e1 00 54 stw r15,84(r1)
ffc04d98: 92 01 00 58 stw r16,88(r1)
ffc04d9c: 92 21 00 5c stw r17,92(r1)
ffc04da0: 92 41 00 60 stw r18,96(r1)
ffc04da4: 92 61 00 64 stw r19,100(r1)
ffc04da8: 92 81 00 68 stw r20,104(r1)
ffc04dac: 92 a1 00 6c stw r21,108(r1)
ffc04db0: 92 c1 00 70 stw r22,112(r1)
ffc04db4: 92 e1 00 74 stw r23,116(r1)
ffc04db8: 93 01 00 78 stw r24,120(r1)
ffc04dbc: 93 21 00 7c stw r25,124(r1)
ffc04dc0: 93 41 00 80 stw r26,128(r1)
ffc04dc4: 93 61 00 84 stw r27,132(r1)
ffc04dc8: 93 81 00 88 stw r28,136(r1)
ffc04dcc: 93 a1 00 8c stw r29,140(r1)
ffc04dd0: 93 e1 00 94 stw r31,148(r1)
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
ffc04dd4: 90 01 00 48 stw r0,72(r1)
ffc04dd8: 41 82 01 b4 beq- ffc04f8c <rtems_cpu_usage_report_with_plugin+0x214><== NEVER TAKEN
* 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__
_TOD_Get_uptime( &uptime );
ffc04ddc: 3a 21 00 10 addi r17,r1,16
ffc04de0: 7e 23 8b 78 mr r3,r17
ffc04de4: 48 00 60 79 bl ffc0ae5c <_TOD_Get_uptime>
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
ffc04de8: 3a 01 00 18 addi r16,r1,24
ffc04dec: 3c 60 00 00 lis r3,0
ffc04df0: 38 63 28 48 addi r3,r3,10312
ffc04df4: 7e 24 8b 78 mr r4,r17
ffc04df8: 7e 05 83 78 mr r5,r16
ffc04dfc: 48 00 8b 19 bl ffc0d914 <_Timespec_Subtract>
}
}
}
#endif
(*print)(
ffc04e00: 80 01 00 48 lwz r0,72(r1)
ffc04e04: 3c 80 ff c2 lis r4,-62
ffc04e08: 38 84 20 6e addi r4,r4,8302
ffc04e0c: 7c 09 03 a6 mtctr r0
ffc04e10: 7f c3 f3 78 mr r3,r30
ffc04e14: 3f e0 00 01 lis r31,1
ffc04e18: 3b ff a9 84 addi r31,r31,-22140
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc04e1c: 3e 40 00 00 lis r18,0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
ffc04e20: 3e 60 ff c2 lis r19,-62
}
}
}
#endif
(*print)(
ffc04e24: 4c c6 31 82 crclr 4*cr1+eq
ffc04e28: 4e 80 04 21 bctrl
/*
* Print the information
*/
(*print)( context,
ffc04e2c: 3e 80 ff c2 lis r20,-62
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
ffc04e30: 3e a0 00 00 lis r21,0
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc04e34: 3b 41 00 30 addi r26,r1,48
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc04e38: 3a 52 28 18 addi r18,r18,10264
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
ffc04e3c: 3a 73 21 e0 addi r19,r19,8672
/*
* Print the information
*/
(*print)( context,
ffc04e40: 3a 94 21 f3 addi r20,r20,8691
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
ffc04e44: 3a b5 28 20 addi r21,r21,10272
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
ffc04e48: 3a df 00 10 addi r22,r31,16
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc04e4c: 3b 61 00 20 addi r27,r1,32
ffc04e50: 3a e1 00 0c addi r23,r1,12
ffc04e54: 3b 01 00 08 addi r24,r1,8
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
ffc04e58: 81 3f 00 00 lwz r9,0(r31)
ffc04e5c: 2f 89 00 00 cmpwi cr7,r9,0
ffc04e60: 41 9e 00 f4 beq- cr7,ffc04f54 <rtems_cpu_usage_report_with_plugin+0x1dc>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
ffc04e64: 83 89 00 04 lwz r28,4(r9)
if ( information ) {
ffc04e68: 2f 9c 00 00 cmpwi cr7,r28,0
ffc04e6c: 41 9e 00 e8 beq- cr7,ffc04f54 <rtems_cpu_usage_report_with_plugin+0x1dc><== NEVER TAKEN
ffc04e70: 3b a0 00 01 li r29,1
/*
* Print the information
*/
(*print)( context,
ffc04e74: 39 e0 03 e8 li r15,1000
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
ffc04e78: 3b 21 00 28 addi r25,r1,40
ffc04e7c: 48 00 00 bc b ffc04f38 <rtems_cpu_usage_report_with_plugin+0x1c0>
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
ffc04e80: 81 7c 00 1c lwz r11,28(r28)
ffc04e84: 7d cb 48 2e lwzx r14,r11,r9
if ( !the_thread )
ffc04e88: 2f 8e 00 00 cmpwi cr7,r14,0
ffc04e8c: 41 9e 00 ac beq- cr7,ffc04f38 <rtems_cpu_usage_report_with_plugin+0x1c0><== NEVER TAKEN
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc04e90: 80 6e 00 08 lwz r3,8(r14)
ffc04e94: 48 00 47 91 bl ffc09624 <rtems_object_get_name>
(*print)(
ffc04e98: 80 01 00 48 lwz r0,72(r1)
ffc04e9c: 7f c3 f3 78 mr r3,r30
ffc04ea0: 80 ae 00 08 lwz r5,8(r14)
ffc04ea4: 7c 09 03 a6 mtctr r0
ffc04ea8: 7e 64 9b 78 mr r4,r19
ffc04eac: 7f 46 d3 78 mr r6,r26
ffc04eb0: 4c c6 31 82 crclr 4*cr1+eq
ffc04eb4: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
ffc04eb8: 81 2e 00 84 lwz r9,132(r14)
ffc04ebc: 81 4e 00 88 lwz r10,136(r14)
ffc04ec0: 91 21 00 20 stw r9,32(r1)
ffc04ec4: 91 41 00 24 stw r10,36(r1)
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc04ec8: 81 32 00 00 lwz r9,0(r18)
ffc04ecc: 80 0e 00 08 lwz r0,8(r14)
ffc04ed0: 81 29 00 08 lwz r9,8(r9)
ffc04ed4: 7f 89 00 00 cmpw cr7,r9,r0
ffc04ed8: 40 be 00 20 bne+ cr7,ffc04ef8 <rtems_cpu_usage_report_with_plugin+0x180>
Timestamp_Control used;
_Timestamp_Subtract(
ffc04edc: 7e a3 ab 78 mr r3,r21
ffc04ee0: 7e 24 8b 78 mr r4,r17
ffc04ee4: 7f 25 cb 78 mr r5,r25
ffc04ee8: 48 00 8a 2d bl ffc0d914 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
ffc04eec: 7f 63 db 78 mr r3,r27
ffc04ef0: 7f 24 cb 78 mr r4,r25
ffc04ef4: 48 00 88 d5 bl ffc0d7c8 <_Timespec_Add_to>
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc04ef8: 7f 63 db 78 mr r3,r27
ffc04efc: 7e 04 83 78 mr r4,r16
ffc04f00: 7f 05 c3 78 mr r5,r24
ffc04f04: 7e e6 bb 78 mr r6,r23
ffc04f08: 48 00 89 1d bl ffc0d824 <_Timespec_Divide>
/*
* Print the information
*/
(*print)( context,
ffc04f0c: 80 c1 00 24 lwz r6,36(r1)
ffc04f10: 80 01 00 48 lwz r0,72(r1)
ffc04f14: 7f c3 f3 78 mr r3,r30
ffc04f18: 7c c6 7b 96 divwu r6,r6,r15
ffc04f1c: 80 a1 00 20 lwz r5,32(r1)
ffc04f20: 80 e1 00 08 lwz r7,8(r1)
ffc04f24: 7c 09 03 a6 mtctr r0
ffc04f28: 81 01 00 0c lwz r8,12(r1)
ffc04f2c: 7e 84 a3 78 mr r4,r20
ffc04f30: 4c c6 31 82 crclr 4*cr1+eq
ffc04f34: 4e 80 04 21 bctrl
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc04f38: a0 1c 00 10 lhz r0,16(r28)
the_thread = (Thread_Control *)information->local_table[ i ];
ffc04f3c: 57 a9 10 3a rlwinm r9,r29,2,0,29
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc04f40: 7f 45 d3 78 mr r5,r26
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc04f44: 7f 9d 00 40 cmplw cr7,r29,r0
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc04f48: 38 80 00 0d li r4,13
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc04f4c: 3b bd 00 01 addi r29,r29,1
ffc04f50: 40 9d ff 30 ble+ cr7,ffc04e80 <rtems_cpu_usage_report_with_plugin+0x108>
ffc04f54: 3b ff 00 04 addi r31,r31,4
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
ffc04f58: 7f 9f b0 00 cmpw cr7,r31,r22
ffc04f5c: 40 9e fe fc bne+ cr7,ffc04e58 <rtems_cpu_usage_report_with_plugin+0xe0>
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
ffc04f60: 80 c1 00 1c lwz r6,28(r1)
ffc04f64: 38 00 03 e8 li r0,1000
ffc04f68: 3c 80 ff c2 lis r4,-62
ffc04f6c: 80 a1 00 18 lwz r5,24(r1)
ffc04f70: 7c c6 03 96 divwu r6,r6,r0
ffc04f74: 80 01 00 48 lwz r0,72(r1)
ffc04f78: 7c 09 03 a6 mtctr r0
ffc04f7c: 7f c3 f3 78 mr r3,r30
ffc04f80: 38 84 22 0b addi r4,r4,8715
ffc04f84: 4c c6 31 82 crclr 4*cr1+eq
ffc04f88: 4e 80 04 21 bctrl
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
ffc04f8c: 80 01 00 9c lwz r0,156(r1)
ffc04f90: 81 c1 00 50 lwz r14,80(r1)
ffc04f94: 7c 08 03 a6 mtlr r0
ffc04f98: 81 e1 00 54 lwz r15,84(r1)
ffc04f9c: 82 01 00 58 lwz r16,88(r1)
ffc04fa0: 82 21 00 5c lwz r17,92(r1)
ffc04fa4: 82 41 00 60 lwz r18,96(r1)
ffc04fa8: 82 61 00 64 lwz r19,100(r1)
ffc04fac: 82 81 00 68 lwz r20,104(r1)
ffc04fb0: 82 a1 00 6c lwz r21,108(r1)
ffc04fb4: 82 c1 00 70 lwz r22,112(r1)
ffc04fb8: 82 e1 00 74 lwz r23,116(r1)
ffc04fbc: 83 01 00 78 lwz r24,120(r1)
ffc04fc0: 83 21 00 7c lwz r25,124(r1)
ffc04fc4: 83 41 00 80 lwz r26,128(r1)
ffc04fc8: 83 61 00 84 lwz r27,132(r1)
ffc04fcc: 83 81 00 88 lwz r28,136(r1)
ffc04fd0: 83 a1 00 8c lwz r29,140(r1)
ffc04fd4: 83 c1 00 90 lwz r30,144(r1)
ffc04fd8: 83 e1 00 94 lwz r31,148(r1)
ffc04fdc: 38 21 00 98 addi r1,r1,152
ffc04fe0: 4e 80 00 20 blr
ffc101c8 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
ffc101c8: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc101cc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc101d0: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
ffc101d4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
ffc101d8: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
ffc101dc: 38 63 cc 90 addi r3,r3,-13168 <== NOT EXECUTED
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
ffc101e0: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
ffc101e4: 48 00 00 2d bl ffc10210 <rtems_assoc_remote_by_local> <== NOT EXECUTED
ffc101e8: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc101ec: 41 a2 00 0c beq+ ffc101f8 <rtems_deviceio_errno+0x30> <== NOT EXECUTED
{
errno = rc;
ffc101f0: 48 00 03 f9 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc101f4: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
return -1;
}
return -1;
}
ffc101f8: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc101fc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc10200: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc10204: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc10208: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1020c: 4e 80 00 20 blr <== NOT EXECUTED
ffc0a544 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
ffc0a544: 94 21 ff 90 stwu r1,-112(r1) <== NOT EXECUTED
ffc0a548: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0a54c: 90 a1 00 18 stw r5,24(r1) <== NOT EXECUTED
ffc0a550: 90 01 00 74 stw r0,116(r1) <== NOT EXECUTED
ffc0a554: 90 c1 00 1c stw r6,28(r1) <== NOT EXECUTED
ffc0a558: 90 e1 00 20 stw r7,32(r1) <== NOT EXECUTED
ffc0a55c: 91 01 00 24 stw r8,36(r1) <== NOT EXECUTED
ffc0a560: 91 21 00 28 stw r9,40(r1) <== NOT EXECUTED
ffc0a564: 91 41 00 2c stw r10,44(r1) <== NOT EXECUTED
ffc0a568: 40 86 00 24 bne- cr1,ffc0a58c <rtems_error+0x48> <== NOT EXECUTED
ffc0a56c: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED
ffc0a570: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED
ffc0a574: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED
ffc0a578: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED
ffc0a57c: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED
ffc0a580: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED
ffc0a584: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED
ffc0a588: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0a58c: 38 00 00 02 li r0,2 <== NOT EXECUTED
ffc0a590: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
ffc0a594: 38 00 00 00 li r0,0 <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0a598: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0a59c: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED
ffc0a5a0: 38 01 00 78 addi r0,r1,120 <== NOT EXECUTED
ffc0a5a4: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc0a5a8: 38 01 00 10 addi r0,r1,16 <== NOT EXECUTED
ffc0a5ac: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0a5b0: 4b ff fd 0d bl ffc0a2bc <rtems_verror> <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
ffc0a5b4: 80 01 00 74 lwz r0,116(r1) <== NOT EXECUTED
ffc0a5b8: 38 21 00 70 addi r1,r1,112 <== NOT EXECUTED
ffc0a5bc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0a5c0: 4e 80 00 20 blr <== NOT EXECUTED
ffc03fe8 <rtems_filesystem_dirname>:
}
int rtems_filesystem_dirname(
const char *pathname
)
{
ffc03fe8: 94 21 ff f0 stwu r1,-16(r1)
ffc03fec: 7c 08 02 a6 mflr r0
ffc03ff0: 93 e1 00 0c stw r31,12(r1)
ffc03ff4: 7c 7f 1b 78 mr r31,r3
ffc03ff8: 90 01 00 14 stw r0,20(r1)
int len = strlen( pathname );
ffc03ffc: 48 00 d8 e9 bl ffc118e4 <strlen>
ffc04000: 38 03 00 01 addi r0,r3,1
ffc04004: 7f ff 1a 14 add r31,r31,r3
ffc04008: 7c 09 03 a6 mtctr r0
while ( len ) {
ffc0400c: 48 00 00 28 b ffc04034 <rtems_filesystem_dirname+0x4c>
len--;
if ( rtems_filesystem_is_separator( pathname[len] ) )
ffc04010: 88 1f ff ff lbz r0,-1(r31)
)
{
int len = strlen( pathname );
while ( len ) {
len--;
ffc04014: 38 63 ff ff addi r3,r3,-1
if ( rtems_filesystem_is_separator( pathname[len] ) )
ffc04018: 3b ff ff ff addi r31,r31,-1
ffc0401c: 2c 80 00 2f cmpwi cr1,r0,47
ffc04020: 2f 80 00 00 cmpwi cr7,r0,0
ffc04024: 2f 00 00 5c cmpwi cr6,r0,92
ffc04028: 41 86 00 10 beq- cr1,ffc04038 <rtems_filesystem_dirname+0x50>
ffc0402c: 41 9a 00 0c beq- cr6,ffc04038 <rtems_filesystem_dirname+0x50><== NEVER TAKEN
ffc04030: 41 9e 00 08 beq- cr7,ffc04038 <rtems_filesystem_dirname+0x50><== NEVER TAKEN
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
ffc04034: 42 00 ff dc bdnz+ ffc04010 <rtems_filesystem_dirname+0x28>
if ( rtems_filesystem_is_separator( pathname[len] ) )
break;
}
return len;
}
ffc04038: 80 01 00 14 lwz r0,20(r1)
ffc0403c: 83 e1 00 0c lwz r31,12(r1)
ffc04040: 38 21 00 10 addi r1,r1,16
ffc04044: 7c 08 03 a6 mtlr r0
ffc04048: 4e 80 00 20 blr
ffc04160 <rtems_filesystem_evaluate_path>:
/*
* Verify Input parameters.
*/
if ( !pathname )
ffc04160: 2c 03 00 00 cmpwi r3,0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
ffc04164: 94 21 ff f8 stwu r1,-8(r1)
ffc04168: 7c 08 02 a6 mflr r0
ffc0416c: 90 01 00 0c stw r0,12(r1)
/*
* Verify Input parameters.
*/
if ( !pathname )
ffc04170: 40 a2 00 10 bne+ ffc04180 <rtems_filesystem_evaluate_path+0x20><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
ffc04174: 48 00 c4 75 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc04178: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc0417c: 48 00 00 14 b ffc04190 <rtems_filesystem_evaluate_path+0x30><== NOT EXECUTED
if ( !pathloc )
ffc04180: 2f 86 00 00 cmpwi cr7,r6,0
ffc04184: 40 be 00 24 bne+ cr7,ffc041a8 <rtems_filesystem_evaluate_path+0x48><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
ffc04188: 48 00 c4 61 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc0418c: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc04190: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
ffc04194: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc04198: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc0419c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc041a0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc041a4: 4e 80 00 20 blr <== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
ffc041a8: 88 03 00 00 lbz r0,0(r3)
ffc041ac: 2f 80 00 2f cmpwi cr7,r0,47
ffc041b0: 41 9e 00 14 beq- cr7,ffc041c4 <rtems_filesystem_evaluate_path+0x64>
ffc041b4: 2f 80 00 5c cmpwi cr7,r0,92
ffc041b8: 41 9e 00 0c beq- cr7,ffc041c4 <rtems_filesystem_evaluate_path+0x64><== NEVER TAKEN
ffc041bc: 2f 80 00 00 cmpwi cr7,r0,0
ffc041c0: 40 9e 00 38 bne- cr7,ffc041f8 <rtems_filesystem_evaluate_path+0x98><== ALWAYS TAKEN
ffc041c4: 3d 20 00 00 lis r9,0
ffc041c8: 81 29 26 9c lwz r9,9884(r9)
ffc041cc: 38 00 00 01 li r0,1
ffc041d0: 81 89 00 18 lwz r12,24(r9)
ffc041d4: 81 09 00 1c lwz r8,28(r9)
ffc041d8: 81 49 00 20 lwz r10,32(r9)
ffc041dc: 81 69 00 24 lwz r11,36(r9)
ffc041e0: 91 86 00 00 stw r12,0(r6)
ffc041e4: 91 06 00 04 stw r8,4(r6)
ffc041e8: 91 46 00 08 stw r10,8(r6)
ffc041ec: 91 66 00 0c stw r11,12(r6)
ffc041f0: 81 29 00 28 lwz r9,40(r9)
ffc041f4: 48 00 00 34 b ffc04228 <rtems_filesystem_evaluate_path+0xc8>
ffc041f8: 3d 20 00 00 lis r9,0
ffc041fc: 81 29 26 9c lwz r9,9884(r9)
ffc04200: 38 00 00 00 li r0,0
ffc04204: 81 89 00 04 lwz r12,4(r9)
ffc04208: 81 09 00 08 lwz r8,8(r9)
ffc0420c: 81 49 00 0c lwz r10,12(r9)
ffc04210: 81 69 00 10 lwz r11,16(r9)
ffc04214: 91 86 00 00 stw r12,0(r6)
ffc04218: 91 06 00 04 stw r8,4(r6)
ffc0421c: 91 46 00 08 stw r10,8(r6)
ffc04220: 91 66 00 0c stw r11,12(r6)
ffc04224: 81 29 00 14 lwz r9,20(r9)
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
ffc04228: 7c 80 20 50 subf r4,r0,r4
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
ffc0422c: 91 26 00 10 stw r9,16(r6)
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
ffc04230: 7c 63 02 14 add r3,r3,r0
pathnamelen - i,
flags,
pathloc,
follow_link );
}
ffc04234: 80 01 00 0c lwz r0,12(r1)
ffc04238: 38 21 00 08 addi r1,r1,8
ffc0423c: 7c 08 03 a6 mtlr r0
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
ffc04240: 4b ff fe 0c b ffc0404c <rtems_filesystem_evaluate_relative_path>
ffc0404c <rtems_filesystem_evaluate_relative_path>:
/*
* Verify Input parameters.
*/
if ( !pathname )
ffc0404c: 2f 83 00 00 cmpwi cr7,r3,0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
ffc04050: 94 21 ff e8 stwu r1,-24(r1)
ffc04054: 7c 08 02 a6 mflr r0
ffc04058: 93 a1 00 0c stw r29,12(r1)
ffc0405c: 7c fd 3b 78 mr r29,r7
ffc04060: 93 c1 00 10 stw r30,16(r1)
ffc04064: 7c be 2b 78 mr r30,r5
ffc04068: 93 e1 00 14 stw r31,20(r1)
ffc0406c: 7c df 33 78 mr r31,r6
ffc04070: 90 01 00 1c stw r0,28(r1)
ffc04074: 93 81 00 08 stw r28,8(r1)
/*
* Verify Input parameters.
*/
if ( !pathname )
ffc04078: 40 be 00 10 bne+ cr7,ffc04088 <rtems_filesystem_evaluate_relative_path+0x3c><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
ffc0407c: 48 00 c5 6d bl ffc105e8 <__errno> <== NOT EXECUTED
ffc04080: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc04084: 48 00 00 14 b ffc04098 <rtems_filesystem_evaluate_relative_path+0x4c><== NOT EXECUTED
if ( !pathloc )
ffc04088: 2f 86 00 00 cmpwi cr7,r6,0
ffc0408c: 40 be 00 18 bne+ cr7,ffc040a4 <rtems_filesystem_evaluate_relative_path+0x58><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
ffc04090: 48 00 c5 59 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc04094: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc04098: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0409c: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc040a0: 48 00 00 9c b ffc0413c <rtems_filesystem_evaluate_relative_path+0xf0><== NOT EXECUTED
if ( !pathloc->ops->evalpath_h )
ffc040a4: 81 26 00 0c lwz r9,12(r6)
ffc040a8: 80 09 00 00 lwz r0,0(r9)
ffc040ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc040b0: 41 9e 00 6c beq- cr7,ffc0411c <rtems_filesystem_evaluate_relative_path+0xd0><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
ffc040b4: 7c 09 03 a6 mtctr r0
ffc040b8: 4e 80 04 21 bctrl
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
ffc040bc: 7c 7c 1b 79 mr. r28,r3
ffc040c0: 40 82 00 7c bne- ffc0413c <rtems_filesystem_evaluate_relative_path+0xf0>
ffc040c4: 2f 9d 00 00 cmpwi cr7,r29,0
ffc040c8: 41 9e 00 74 beq- cr7,ffc0413c <rtems_filesystem_evaluate_relative_path+0xf0>
if ( !pathloc->ops->node_type_h ){
ffc040cc: 81 3f 00 0c lwz r9,12(r31)
ffc040d0: 80 09 00 10 lwz r0,16(r9)
ffc040d4: 2f 80 00 00 cmpwi cr7,r0,0
ffc040d8: 41 9e 00 2c beq- cr7,ffc04104 <rtems_filesystem_evaluate_relative_path+0xb8><== NEVER TAKEN
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
ffc040dc: 7f e3 fb 78 mr r3,r31
ffc040e0: 7c 09 03 a6 mtctr r0
ffc040e4: 4e 80 04 21 bctrl
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
ffc040e8: 38 63 ff fd addi r3,r3,-3
ffc040ec: 2b 83 00 01 cmplwi cr7,r3,1
ffc040f0: 41 bd 00 4c bgt+ cr7,ffc0413c <rtems_filesystem_evaluate_relative_path+0xf0>
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
ffc040f4: 81 3f 00 0c lwz r9,12(r31)
ffc040f8: 80 09 00 34 lwz r0,52(r9)
ffc040fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc04100: 40 be 00 28 bne+ cr7,ffc04128 <rtems_filesystem_evaluate_relative_path+0xdc><== ALWAYS TAKEN
rtems_filesystem_freenode( pathloc );
ffc04104: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc04108: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0410c: 41 9e 00 10 beq- cr7,ffc0411c <rtems_filesystem_evaluate_relative_path+0xd0><== NOT EXECUTED
ffc04110: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc04114: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc04118: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0411c: 48 00 c4 cd bl ffc105e8 <__errno> <== NOT EXECUTED
ffc04120: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc04124: 4b ff ff 74 b ffc04098 <rtems_filesystem_evaluate_relative_path+0x4c><== NOT EXECUTED
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
ffc04128: 7f e3 fb 78 mr r3,r31
ffc0412c: 7c 09 03 a6 mtctr r0
ffc04130: 7f c4 f3 78 mr r4,r30
ffc04134: 4e 80 04 21 bctrl
ffc04138: 7c 7c 1b 78 mr r28,r3
}
}
return result;
}
ffc0413c: 80 01 00 1c lwz r0,28(r1)
ffc04140: 7f 83 e3 78 mr r3,r28
ffc04144: 83 a1 00 0c lwz r29,12(r1)
ffc04148: 7c 08 03 a6 mtlr r0
ffc0414c: 83 81 00 08 lwz r28,8(r1)
ffc04150: 83 c1 00 10 lwz r30,16(r1)
ffc04154: 83 e1 00 14 lwz r31,20(r1)
ffc04158: 38 21 00 18 addi r1,r1,24
ffc0415c: 4e 80 00 20 blr
ffc03e28 <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 )
{
ffc03e28: 94 21 ff c8 stwu r1,-56(r1)
ffc03e2c: 7c 08 02 a6 mflr r0
ffc03e30: 93 e1 00 34 stw r31,52(r1)
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc03e34: 3f e0 00 00 lis r31,0
ffc03e38: 81 3f 26 9c lwz r9,9884(r31)
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
ffc03e3c: 90 01 00 3c stw r0,60(r1)
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc03e40: 38 00 00 12 li r0,18
ffc03e44: 90 09 00 2c stw r0,44(r9)
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
ffc03e48: 93 a1 00 2c stw r29,44(r1)
ffc03e4c: 93 c1 00 30 stw r30,48(r1)
*/
rtems_filesystem_umask = 022;
init_fs_mount_table();
ffc03e50: 48 00 0a 51 bl ffc048a0 <init_fs_mount_table>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc03e54: 3d 20 00 00 lis r9,0
ffc03e58: 80 09 26 58 lwz r0,9816(r9)
rtems_fatal_error_occurred( 0xABCD0001 );
ffc03e5c: 3c 60 ab cd lis r3,-21555
ffc03e60: 60 63 00 01 ori r3,r3,1
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc03e64: 2f 80 00 00 cmpwi cr7,r0,0
ffc03e68: 41 9e 00 34 beq- cr7,ffc03e9c <rtems_filesystem_initialize+0x74><== NEVER TAKEN
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
ffc03e6c: 3d 20 00 00 lis r9,0
ffc03e70: 81 29 26 54 lwz r9,9812(r9)
status = mount(
ffc03e74: 38 61 00 08 addi r3,r1,8
ffc03e78: 80 e9 00 0c lwz r7,12(r9)
ffc03e7c: 80 89 00 00 lwz r4,0(r9)
ffc03e80: 80 a9 00 04 lwz r5,4(r9)
ffc03e84: 80 c9 00 08 lwz r6,8(r9)
ffc03e88: 48 00 0a 3d bl ffc048c4 <mount>
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
ffc03e8c: 2f 83 ff ff cmpwi cr7,r3,-1
ffc03e90: 40 be 00 10 bne+ cr7,ffc03ea0 <rtems_filesystem_initialize+0x78><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xABCD0002 );
ffc03e94: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED
ffc03e98: 60 63 00 02 ori r3,r3,2 <== NOT EXECUTED
ffc03e9c: 48 00 47 39 bl ffc085d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc03ea0: 81 61 00 08 lwz r11,8(r1)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc03ea4: 3f c0 ff c2 lis r30,-62
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
ffc03ea8: 81 3f 26 9c lwz r9,9884(r31)
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc03eac: 3b de c8 62 addi r30,r30,-14238
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc03eb0: 80 eb 00 1c lwz r7,28(r11)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc03eb4: 3b a1 00 0c addi r29,r1,12
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc03eb8: 81 0b 00 20 lwz r8,32(r11)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc03ebc: 38 80 00 01 li r4,1
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc03ec0: 81 4b 00 24 lwz r10,36(r11)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc03ec4: 38 a0 00 00 li r5,0
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc03ec8: 80 0b 00 28 lwz r0,40(r11)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc03ecc: 7f a6 eb 78 mr r6,r29
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc03ed0: 90 e9 00 18 stw r7,24(r9)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc03ed4: 7f c3 f3 78 mr r3,r30
ffc03ed8: 38 e0 00 00 li r7,0
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc03edc: 91 09 00 1c stw r8,28(r9)
ffc03ee0: 91 49 00 20 stw r10,32(r9)
ffc03ee4: 90 09 00 24 stw r0,36(r9)
ffc03ee8: 80 0b 00 2c lwz r0,44(r11)
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
ffc03eec: 39 60 00 00 li r11,0
ffc03ef0: b1 69 00 30 sth r11,48(r9)
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc03ef4: 90 09 00 28 stw r0,40(r9)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc03ef8: 48 00 02 69 bl ffc04160 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
ffc03efc: 81 3f 26 9c lwz r9,9884(r31)
ffc03f00: 81 41 00 10 lwz r10,16(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc03f04: 7f a6 eb 78 mr r6,r29
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc03f08: 81 61 00 14 lwz r11,20(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc03f0c: 38 80 00 01 li r4,1
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc03f10: 80 01 00 18 lwz r0,24(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc03f14: 38 a0 00 00 li r5,0
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc03f18: 81 01 00 0c lwz r8,12(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc03f1c: 38 e0 00 00 li r7,0
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc03f20: 91 49 00 1c stw r10,28(r9)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc03f24: 7f c3 f3 78 mr r3,r30
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc03f28: 91 09 00 18 stw r8,24(r9)
ffc03f2c: 91 69 00 20 stw r11,32(r9)
ffc03f30: 90 09 00 24 stw r0,36(r9)
ffc03f34: 80 01 00 1c lwz r0,28(r1)
ffc03f38: 90 09 00 28 stw r0,40(r9)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc03f3c: 48 00 02 25 bl ffc04160 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
ffc03f40: 80 01 00 18 lwz r0,24(r1)
ffc03f44: 81 3f 26 9c lwz r9,9884(r31)
*
* 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);
ffc03f48: 3c 60 ff c2 lis r3,-62
/* 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;
ffc03f4c: 81 41 00 10 lwz r10,16(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);
ffc03f50: 38 63 c8 64 addi r3,r3,-14236
/* 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;
ffc03f54: 81 61 00 14 lwz r11,20(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);
ffc03f58: 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;
ffc03f5c: 81 01 00 0c lwz r8,12(r1)
ffc03f60: 91 49 00 08 stw r10,8(r9)
ffc03f64: 91 09 00 04 stw r8,4(r9)
ffc03f68: 91 69 00 0c stw r11,12(r9)
ffc03f6c: 90 09 00 10 stw r0,16(r9)
ffc03f70: 80 01 00 1c lwz r0,28(r1)
ffc03f74: 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);
ffc03f78: 48 00 07 59 bl ffc046d0 <mkdir>
if ( status != 0 )
ffc03f7c: 2f 83 00 00 cmpwi cr7,r3,0
ffc03f80: 41 be 00 10 beq+ cr7,ffc03f90 <rtems_filesystem_initialize+0x168><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xABCD0003 );
ffc03f84: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED
ffc03f88: 60 63 00 03 ori r3,r3,3 <== NOT EXECUTED
ffc03f8c: 4b ff ff 10 b ffc03e9c <rtems_filesystem_initialize+0x74><== NOT EXECUTED
* 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.
*/
}
ffc03f90: 80 01 00 3c lwz r0,60(r1)
ffc03f94: 83 a1 00 2c lwz r29,44(r1)
ffc03f98: 7c 08 03 a6 mtlr r0
ffc03f9c: 83 c1 00 30 lwz r30,48(r1)
ffc03fa0: 83 e1 00 34 lwz r31,52(r1)
ffc03fa4: 38 21 00 38 addi r1,r1,56
ffc03fa8: 4e 80 00 20 blr
ffc0c008 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
ffc0c008: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
ffc0c00c: 80 64 00 00 lwz r3,0(r4) <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access );
}
ffc0c010: 7c 03 1a 78 xor r3,r0,r3 <== NOT EXECUTED
ffc0c014: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED
ffc0c018: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED
ffc0c01c: 4e 80 00 20 blr <== NOT EXECUTED
ffc03fac <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
ffc03fac: 38 84 00 01 addi r4,r4,1
ffc03fb0: 7c 69 1b 78 mr r9,r3
ffc03fb4: 7c 89 03 a6 mtctr r4
ffc03fb8: 38 60 00 00 li r3,0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
ffc03fbc: 48 00 00 08 b ffc03fc4 <rtems_filesystem_prefix_separators+0x18>
{
pathname++;
pathnamelen--;
stripped++;
ffc03fc0: 38 63 00 01 addi r3,r3,1
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
ffc03fc4: 7c 09 18 ae lbzx r0,r9,r3
ffc03fc8: 2c 80 00 00 cmpwi cr1,r0,0
ffc03fcc: 2f 80 00 5c cmpwi cr7,r0,92
ffc03fd0: 2f 00 00 2f cmpwi cr6,r0,47
ffc03fd4: 4d 86 00 20 beqlr cr1
ffc03fd8: 42 40 00 0c bdz- ffc03fe4 <rtems_filesystem_prefix_separators+0x38>
ffc03fdc: 41 ba ff e4 beq- cr6,ffc03fc0 <rtems_filesystem_prefix_separators+0x14>
ffc03fe0: 41 be ff e0 beq- cr7,ffc03fc0 <rtems_filesystem_prefix_separators+0x14><== NEVER TAKEN
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
ffc03fe4: 4e 80 00 20 blr
ffc03c4c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
ffc03c4c: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED
ffc03c50: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc03c54: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED
ffc03c58: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED
ffc03c5c: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED
ffc03c60: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED
ffc03c64: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc03c68: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED
ffc03c6c: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED
ffc03c70: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED
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( name, strlen( name ), 0x00, &loc, true );
ffc03c74: 48 00 dc 71 bl ffc118e4 <strlen> <== NOT EXECUTED
ffc03c78: 3b e1 00 08 addi r31,r1,8 <== NOT EXECUTED
ffc03c7c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc03c80: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc03c84: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc03c88: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED
ffc03c8c: 38 e0 00 01 li r7,1 <== NOT EXECUTED
ffc03c90: 48 00 04 d1 bl ffc04160 <rtems_filesystem_evaluate_path><== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
ffc03c94: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
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( name, strlen( name ), 0x00, &loc, true );
ffc03c98: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED
the_jnode = loc.node_access;
ffc03c9c: 83 81 00 08 lwz r28,8(r1) <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
ffc03ca0: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED
ffc03ca4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc03ca8: 40 9e 00 30 bne- cr7,ffc03cd8 <rtems_io_lookup_name+0x8c><== NOT EXECUTED
rtems_filesystem_freenode( &loc );
ffc03cac: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc03cb0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc03cb4: 41 9e 00 10 beq- cr7,ffc03cc4 <rtems_io_lookup_name+0x78><== NOT EXECUTED
ffc03cb8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc03cbc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03cc0: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc03cc4: 48 00 c9 25 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc03cc8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc03ccc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc03cd0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc03cd4: 48 00 00 9c b ffc03d70 <rtems_io_lookup_name+0x124> <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
ffc03cd8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc03cdc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03ce0: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
ffc03ce4: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc03ce8: 40 be 00 0c bne+ cr7,ffc03cf4 <rtems_io_lookup_name+0xa8><== NOT EXECUTED
ffc03cec: 2f 83 00 02 cmpwi cr7,r3,2 <== NOT EXECUTED
ffc03cf0: 41 9e 00 2c beq- cr7,ffc03d1c <rtems_io_lookup_name+0xd0><== NOT EXECUTED
rtems_filesystem_freenode( &loc );
ffc03cf4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc03cf8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc03cfc: 41 9e 00 68 beq- cr7,ffc03d64 <rtems_io_lookup_name+0x118><== NOT EXECUTED
ffc03d00: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc03d04: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc03d08: 41 9e 00 5c beq- cr7,ffc03d64 <rtems_io_lookup_name+0x118><== NOT EXECUTED
ffc03d0c: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc03d10: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03d14: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc03d18: 48 00 00 4c b ffc03d64 <rtems_io_lookup_name+0x118> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
ffc03d1c: 93 be 00 00 stw r29,0(r30) <== NOT EXECUTED
device_info->device_name_length = strlen( name );
ffc03d20: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc03d24: 48 00 db c1 bl ffc118e4 <strlen> <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
ffc03d28: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
ffc03d2c: 90 7e 00 04 stw r3,4(r30) <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
ffc03d30: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
ffc03d34: 80 1c 00 50 lwz r0,80(r28) <== NOT EXECUTED
ffc03d38: 90 1e 00 08 stw r0,8(r30) <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
ffc03d3c: 80 1c 00 54 lwz r0,84(r28) <== NOT EXECUTED
ffc03d40: 90 1e 00 0c stw r0,12(r30) <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
ffc03d44: 41 9e 00 28 beq- cr7,ffc03d6c <rtems_io_lookup_name+0x120><== NOT EXECUTED
ffc03d48: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc03d4c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc03d50: 41 9e 00 1c beq- cr7,ffc03d6c <rtems_io_lookup_name+0x120><== NOT EXECUTED
ffc03d54: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc03d58: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03d5c: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc03d60: 48 00 00 0c b ffc03d6c <rtems_io_lookup_name+0x120> <== NOT EXECUTED
ffc03d64: 38 60 00 0d li r3,13 <== NOT EXECUTED
ffc03d68: 48 00 00 08 b ffc03d70 <rtems_io_lookup_name+0x124> <== NOT EXECUTED
ffc03d6c: 38 60 00 00 li r3,0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
ffc03d70: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc03d74: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc03d78: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03d7c: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc03d80: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc03d84: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc03d88: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc03d8c: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc03d90: 4e 80 00 20 blr <== NOT EXECUTED
ffc0a40c <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
)
{
ffc0a40c: 94 21 ff f0 stwu r1,-16(r1)
ffc0a410: 7c 08 02 a6 mflr r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0a414: 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
)
{
ffc0a418: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0a41c: 80 09 27 74 lwz r0,10100(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;
ffc0a420: 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
)
{
ffc0a424: 93 e1 00 0c stw r31,12(r1)
ffc0a428: 7c 7f 1b 78 mr r31,r3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0a42c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a430: 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;
ffc0a434: 80 09 27 c0 lwz r0,10176(r9)
if ( rtems_interrupt_is_in_progress() )
ffc0a438: 40 9e 01 40 bne- cr7,ffc0a578 <rtems_io_register_driver+0x16c>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc0a43c: 2f 85 00 00 cmpwi cr7,r5,0
ffc0a440: 41 9e 01 34 beq- cr7,ffc0a574 <rtems_io_register_driver+0x168>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
ffc0a444: 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;
ffc0a448: 90 05 00 00 stw r0,0(r5)
if ( driver_table == NULL )
ffc0a44c: 41 9e 01 28 beq- cr7,ffc0a574 <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;
ffc0a450: 81 24 00 00 lwz r9,0(r4)
ffc0a454: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a458: 40 be 01 34 bne+ cr7,ffc0a58c <rtems_io_register_driver+0x180>
ffc0a45c: 81 24 00 04 lwz r9,4(r4)
ffc0a460: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a464: 40 be 01 28 bne+ cr7,ffc0a58c <rtems_io_register_driver+0x180>
ffc0a468: 48 00 01 0c b ffc0a574 <rtems_io_register_driver+0x168>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0a46c: 3d 20 00 00 lis r9,0
ffc0a470: 81 69 27 4c lwz r11,10060(r9)
ffc0a474: 38 0b 00 01 addi r0,r11,1
ffc0a478: 90 09 27 4c stw r0,10060(r9)
if ( major >= major_limit )
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
ffc0a47c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0a480: 3d 20 00 00 lis r9,0
ffc0a484: 40 9e 00 58 bne- cr7,ffc0a4dc <rtems_io_register_driver+0xd0>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
ffc0a488: 3d 60 00 00 lis r11,0
ffc0a48c: 81 29 27 c4 lwz r9,10180(r9)
ffc0a490: 81 6b 27 c0 lwz r11,10176(r11)
ffc0a494: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0a498: 38 0b 00 01 addi r0,r11,1
ffc0a49c: 40 be 00 28 bne+ cr7,ffc0a4c4 <rtems_io_register_driver+0xb8><== ALWAYS TAKEN
ffc0a4a0: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0a4a4: 48 00 00 20 b ffc0a4c4 <rtems_io_register_driver+0xb8><== NOT EXECUTED
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0a4a8: 81 49 00 00 lwz r10,0(r9)
ffc0a4ac: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0a4b0: 40 be 00 ec bne+ cr7,ffc0a59c <rtems_io_register_driver+0x190>
ffc0a4b4: 81 49 00 04 lwz r10,4(r9)
ffc0a4b8: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0a4bc: 40 be 00 e0 bne+ cr7,ffc0a59c <rtems_io_register_driver+0x190>
ffc0a4c0: 48 00 00 0c b ffc0a4cc <rtems_io_register_driver+0xc0>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc0a4c4: 34 00 ff ff addic. r0,r0,-1
ffc0a4c8: 40 82 ff e0 bne+ ffc0a4a8 <rtems_io_register_driver+0x9c>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
ffc0a4cc: 7f 9f 58 00 cmpw cr7,r31,r11
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0a4d0: 93 e5 00 00 stw r31,0(r5)
if ( m != n )
ffc0a4d4: 40 be 00 48 bne+ cr7,ffc0a51c <rtems_io_register_driver+0x110>
ffc0a4d8: 48 00 00 d0 b ffc0a5a8 <rtems_io_register_driver+0x19c>
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0a4dc: 1c 1f 00 18 mulli r0,r31,24
ffc0a4e0: 81 29 27 c4 lwz r9,10180(r9)
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0a4e4: 7d 69 00 2e lwzx r11,r9,r0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0a4e8: 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;
ffc0a4ec: 38 00 00 00 li r0,0
ffc0a4f0: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0a4f4: 40 be 00 10 bne+ cr7,ffc0a504 <rtems_io_register_driver+0xf8>
ffc0a4f8: 80 09 00 04 lwz r0,4(r9)
ffc0a4fc: 7c 00 00 34 cntlzw r0,r0
ffc0a500: 54 00 d9 7e rlwinm r0,r0,27,5,31
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
ffc0a504: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a508: 40 9e 00 10 bne- cr7,ffc0a518 <rtems_io_register_driver+0x10c>
_Thread_Enable_dispatch();
ffc0a50c: 48 00 1f 71 bl ffc0c47c <_Thread_Enable_dispatch>
ffc0a510: 38 60 00 0c li r3,12
return RTEMS_RESOURCE_IN_USE;
ffc0a514: 48 00 00 64 b ffc0a578 <rtems_io_register_driver+0x16c>
}
*registered_major = major;
ffc0a518: 93 e5 00 00 stw r31,0(r5)
}
_IO_Driver_address_table [major] = *driver_table;
ffc0a51c: 3d 20 00 00 lis r9,0
ffc0a520: 80 c4 00 00 lwz r6,0(r4)
ffc0a524: 81 69 27 c4 lwz r11,10180(r9)
ffc0a528: 1c 1f 00 18 mulli r0,r31,24
ffc0a52c: 80 e4 00 04 lwz r7,4(r4)
ffc0a530: 81 04 00 08 lwz r8,8(r4)
ffc0a534: 7d 2b 02 14 add r9,r11,r0
ffc0a538: 81 44 00 0c lwz r10,12(r4)
ffc0a53c: 7c cb 01 2e stwx r6,r11,r0
ffc0a540: 90 e9 00 04 stw r7,4(r9)
ffc0a544: 91 09 00 08 stw r8,8(r9)
ffc0a548: 91 49 00 0c stw r10,12(r9)
ffc0a54c: 81 64 00 14 lwz r11,20(r4)
ffc0a550: 80 04 00 10 lwz r0,16(r4)
ffc0a554: 91 69 00 14 stw r11,20(r9)
ffc0a558: 90 09 00 10 stw r0,16(r9)
_Thread_Enable_dispatch();
ffc0a55c: 48 00 1f 21 bl ffc0c47c <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
ffc0a560: 7f e3 fb 78 mr r3,r31
ffc0a564: 38 80 00 00 li r4,0
ffc0a568: 38 a0 00 00 li r5,0
ffc0a56c: 48 00 97 7d bl ffc13ce8 <rtems_io_initialize>
ffc0a570: 48 00 00 08 b ffc0a578 <rtems_io_register_driver+0x16c>
ffc0a574: 38 60 00 09 li r3,9
}
ffc0a578: 80 01 00 14 lwz r0,20(r1)
ffc0a57c: 83 e1 00 0c lwz r31,12(r1)
ffc0a580: 38 21 00 10 addi r1,r1,16
ffc0a584: 7c 08 03 a6 mtlr r0
ffc0a588: 4e 80 00 20 blr
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
ffc0a58c: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a590: 38 60 00 0a li r3,10
ffc0a594: 41 9c fe d8 blt+ cr7,ffc0a46c <rtems_io_register_driver+0x60>
ffc0a598: 4b ff ff e0 b ffc0a578 <rtems_io_register_driver+0x16c>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc0a59c: 3b ff 00 01 addi r31,r31,1
ffc0a5a0: 39 29 00 18 addi r9,r9,24
ffc0a5a4: 4b ff ff 20 b ffc0a4c4 <rtems_io_register_driver+0xb8>
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
ffc0a5a8: 48 00 1e d5 bl ffc0c47c <_Thread_Enable_dispatch>
ffc0a5ac: 38 60 00 05 li r3,5
return sc;
ffc0a5b0: 4b ff ff c8 b ffc0a578 <rtems_io_register_driver+0x16c>
ffc0b490 <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)
{
ffc0b490: 94 21 ff e0 stwu r1,-32(r1)
ffc0b494: 7c 08 02 a6 mflr r0
ffc0b498: 93 61 00 0c stw r27,12(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0b49c: 7c 7b 1b 79 mr. r27,r3
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
ffc0b4a0: 90 01 00 24 stw r0,36(r1)
ffc0b4a4: 93 81 00 10 stw r28,16(r1)
ffc0b4a8: 93 a1 00 14 stw r29,20(r1)
ffc0b4ac: 93 c1 00 18 stw r30,24(r1)
ffc0b4b0: 93 e1 00 1c stw r31,28(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0b4b4: 41 82 00 68 beq- ffc0b51c <rtems_iterate_over_all_threads+0x8c><== NEVER TAKEN
ffc0b4b8: 3f e0 00 01 lis r31,1
ffc0b4bc: 3b ff a9 84 addi r31,r31,-22140
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
ffc0b4c0: 3b 9f 00 10 addi r28,r31,16
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
ffc0b4c4: 81 3f 00 00 lwz r9,0(r31)
ffc0b4c8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0b4cc: 41 9e 00 44 beq- cr7,ffc0b510 <rtems_iterate_over_all_threads+0x80>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
ffc0b4d0: 83 a9 00 04 lwz r29,4(r9)
if ( !information )
ffc0b4d4: 3b c0 00 01 li r30,1
ffc0b4d8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0b4dc: 40 be 00 20 bne+ cr7,ffc0b4fc <rtems_iterate_over_all_threads+0x6c>
ffc0b4e0: 48 00 00 30 b ffc0b510 <rtems_iterate_over_all_threads+0x80>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0b4e4: 81 7d 00 1c lwz r11,28(r29)
ffc0b4e8: 7c 6b 48 2e lwzx r3,r11,r9
if ( !the_thread )
ffc0b4ec: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b4f0: 41 9e 00 0c beq- cr7,ffc0b4fc <rtems_iterate_over_all_threads+0x6c><== NEVER TAKEN
continue;
(*routine)(the_thread);
ffc0b4f4: 7f 69 03 a6 mtctr r27
ffc0b4f8: 4e 80 04 21 bctrl
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0b4fc: a0 1d 00 10 lhz r0,16(r29)
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0b500: 57 c9 10 3a rlwinm r9,r30,2,0,29
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0b504: 7f 9e 00 40 cmplw cr7,r30,r0
ffc0b508: 3b de 00 01 addi r30,r30,1
ffc0b50c: 40 9d ff d8 ble+ cr7,ffc0b4e4 <rtems_iterate_over_all_threads+0x54>
ffc0b510: 3b ff 00 04 addi r31,r31,4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc0b514: 7f 9f e0 00 cmpw cr7,r31,r28
ffc0b518: 40 9e ff ac bne+ cr7,ffc0b4c4 <rtems_iterate_over_all_threads+0x34>
(*routine)(the_thread);
}
}
}
ffc0b51c: 80 01 00 24 lwz r0,36(r1)
ffc0b520: 83 61 00 0c lwz r27,12(r1)
ffc0b524: 7c 08 03 a6 mtlr r0
ffc0b528: 83 81 00 10 lwz r28,16(r1)
ffc0b52c: 83 a1 00 14 lwz r29,20(r1)
ffc0b530: 83 c1 00 18 lwz r30,24(r1)
ffc0b534: 83 e1 00 1c lwz r31,28(r1)
ffc0b538: 38 21 00 20 addi r1,r1,32
ffc0b53c: 4e 80 00 20 blr
ffc0d458 <rtems_libio_allocate>:
* This routine searches the IOP Table for an unused entry. If it
* finds one, it returns it. Otherwise, it returns NULL.
*/
rtems_libio_t *rtems_libio_allocate( void )
{
ffc0d458: 94 21 ff d8 stwu r1,-40(r1)
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 );
ffc0d45c: 3d 20 00 00 lis r9,0
ffc0d460: 7c 08 02 a6 mflr r0
ffc0d464: 38 80 00 00 li r4,0
ffc0d468: 80 69 27 10 lwz r3,10000(r9)
ffc0d46c: 38 a0 00 00 li r5,0
ffc0d470: 93 e1 00 24 stw r31,36(r1)
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
ffc0d474: 3f e0 00 00 lis r31,0
* This routine searches the IOP Table for an unused entry. If it
* finds one, it returns it. Otherwise, it returns NULL.
*/
rtems_libio_t *rtems_libio_allocate( void )
{
ffc0d478: 90 01 00 2c stw r0,44(r1)
ffc0d47c: 93 a1 00 1c stw r29,28(r1)
ffc0d480: 93 c1 00 20 stw r30,32(r1)
ffc0d484: 4b ff a9 29 bl ffc07dac <rtems_semaphore_obtain>
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
ffc0d488: 80 1f 27 0c lwz r0,9996(r31)
ffc0d48c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d490: 41 be 00 74 beq+ cr7,ffc0d504 <rtems_libio_allocate+0xac>
rc = rtems_semaphore_create(
ffc0d494: 3d 20 00 00 lis r9,0
ffc0d498: 80 69 27 08 lwz r3,9992(r9)
ffc0d49c: 3d 20 38 e3 lis r9,14563
ffc0d4a0: 61 29 8e 39 ori r9,r9,36409
ffc0d4a4: 7c 63 00 50 subf r3,r3,r0
ffc0d4a8: 7c 63 1e 70 srawi r3,r3,3
ffc0d4ac: 7c 63 49 d6 mullw r3,r3,r9
ffc0d4b0: 38 80 00 01 li r4,1
ffc0d4b4: 64 63 4c 42 oris r3,r3,19522
ffc0d4b8: 60 63 49 00 ori r3,r3,18688
ffc0d4bc: 38 a0 00 54 li r5,84
ffc0d4c0: 38 c0 00 00 li r6,0
ffc0d4c4: 38 e1 00 08 addi r7,r1,8
ffc0d4c8: 4b ff a6 15 bl ffc07adc <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
0,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
ffc0d4cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d4d0: 40 be 00 34 bne+ cr7,ffc0d504 <rtems_libio_allocate+0xac><== NEVER TAKEN
goto failed;
iop = rtems_libio_iop_freelist;
ffc0d4d4: 83 df 27 0c lwz r30,9996(r31)
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
ffc0d4d8: 38 80 00 00 li r4,0
ffc0d4dc: 38 a0 00 48 li r5,72
ffc0d4e0: 7f c3 f3 78 mr r3,r30
&sema
);
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
ffc0d4e4: 83 be 00 38 lwz r29,56(r30)
(void) memset( iop, 0, sizeof(rtems_libio_t) );
ffc0d4e8: 48 00 3d e9 bl ffc112d0 <memset>
iop->flags = LIBIO_FLAGS_OPEN;
ffc0d4ec: 38 00 01 00 li r0,256
ffc0d4f0: 90 1e 00 18 stw r0,24(r30)
iop->sem = sema;
ffc0d4f4: 80 01 00 08 lwz r0,8(r1)
rtems_libio_iop_freelist = next;
ffc0d4f8: 93 bf 27 0c stw r29,9996(r31)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
ffc0d4fc: 90 1e 00 30 stw r0,48(r30)
rtems_libio_iop_freelist = next;
goto done;
ffc0d500: 48 00 00 08 b ffc0d508 <rtems_libio_allocate+0xb0>
ffc0d504: 3b c0 00 00 li r30,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0d508: 3d 20 00 00 lis r9,0
ffc0d50c: 80 69 27 10 lwz r3,10000(r9)
ffc0d510: 4b ff a9 e1 bl ffc07ef0 <rtems_semaphore_release>
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
ffc0d514: 80 01 00 2c lwz r0,44(r1)
ffc0d518: 7f c3 f3 78 mr r3,r30
ffc0d51c: 83 a1 00 1c lwz r29,28(r1)
ffc0d520: 7c 08 03 a6 mtlr r0
ffc0d524: 83 c1 00 20 lwz r30,32(r1)
ffc0d528: 83 e1 00 24 lwz r31,36(r1)
ffc0d52c: 38 21 00 28 addi r1,r1,40
ffc0d530: 4e 80 00 20 blr
ffc0d3e4 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
ffc0d3e4: 94 21 ff f0 stwu r1,-16(r1)
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 );
ffc0d3e8: 3d 20 00 00 lis r9,0
ffc0d3ec: 7c 08 02 a6 mflr r0
ffc0d3f0: 38 80 00 00 li r4,0
ffc0d3f4: 93 e1 00 0c stw r31,12(r1)
ffc0d3f8: 7c 7f 1b 78 mr r31,r3
ffc0d3fc: 38 a0 00 00 li r5,0
ffc0d400: 80 69 27 10 lwz r3,10000(r9)
ffc0d404: 90 01 00 14 stw r0,20(r1)
ffc0d408: 4b ff a9 a5 bl ffc07dac <rtems_semaphore_obtain>
rtems_libio_lock();
if (iop->sem)
ffc0d40c: 80 7f 00 30 lwz r3,48(r31)
ffc0d410: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d414: 41 be 00 08 beq+ cr7,ffc0d41c <rtems_libio_free+0x38> <== NEVER TAKEN
rtems_semaphore_delete(iop->sem);
ffc0d418: 4b ff a8 c9 bl ffc07ce0 <rtems_semaphore_delete>
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0d41c: 81 7f 00 18 lwz r11,24(r31)
iop->data1 = rtems_libio_iop_freelist;
ffc0d420: 3d 20 00 00 lis r9,0
ffc0d424: 80 09 27 0c lwz r0,9996(r9)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0d428: 55 6b 06 2c rlwinm r11,r11,0,24,22
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
ffc0d42c: 93 e9 27 0c stw r31,9996(r9)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0d430: 91 7f 00 18 stw r11,24(r31)
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0d434: 3d 60 00 00 lis r11,0
iop->data1 = rtems_libio_iop_freelist;
ffc0d438: 90 1f 00 38 stw r0,56(r31)
ffc0d43c: 80 6b 27 10 lwz r3,10000(r11)
ffc0d440: 4b ff aa b1 bl ffc07ef0 <rtems_semaphore_release>
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
}
ffc0d444: 80 01 00 14 lwz r0,20(r1)
ffc0d448: 83 e1 00 0c lwz r31,12(r1)
ffc0d44c: 38 21 00 10 addi r1,r1,16
ffc0d450: 7c 08 03 a6 mtlr r0
ffc0d454: 4e 80 00 20 blr
ffc0430c <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc0430c: 94 21 ff f0 stwu r1,-16(r1)
ffc04310: 7c 08 02 a6 mflr r0
ffc04314: 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)
ffc04318: 3f e0 00 00 lis r31,0
ffc0431c: 80 7f 26 4c lwz r3,9804(r31)
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc04320: 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)
ffc04324: 2f 83 00 00 cmpwi cr7,r3,0
ffc04328: 41 9e 00 5c beq- cr7,ffc04384 <rtems_libio_init+0x78> <== NEVER TAKEN
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
ffc0432c: 38 80 00 48 li r4,72
ffc04330: 48 00 8c 3d bl ffc0cf6c <calloc>
ffc04334: 3d 20 00 00 lis r9,0
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
ffc04338: 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,
ffc0433c: 90 69 27 08 stw r3,9992(r9)
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
ffc04340: 40 be 00 0c bne+ cr7,ffc0434c <rtems_libio_init+0x40> <== ALWAYS TAKEN
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
ffc04344: 38 60 00 1a li r3,26 <== NOT EXECUTED
ffc04348: 48 00 00 64 b ffc043ac <rtems_libio_init+0xa0> <== NOT EXECUTED
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
ffc0434c: 80 1f 26 4c lwz r0,9804(r31)
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;
ffc04350: 3d 20 00 00 lis r9,0
ffc04354: 90 69 27 0c stw r3,9996(r9)
ffc04358: 2f 80 00 00 cmpwi cr7,r0,0
ffc0435c: 40 be 00 10 bne+ cr7,ffc0436c <rtems_libio_init+0x60> <== ALWAYS TAKEN
ffc04360: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc04364: 48 00 00 08 b ffc0436c <rtems_libio_init+0x60> <== NOT EXECUTED
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
iop->data1 = iop + 1;
ffc04368: 90 63 ff f0 stw r3,-16(r3)
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++)
ffc0436c: 34 00 ff ff addic. r0,r0,-1
iop->data1 = iop + 1;
ffc04370: 7c 69 1b 78 mr r9,r3
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++)
ffc04374: 38 63 00 48 addi r3,r3,72
ffc04378: 40 82 ff f0 bne+ ffc04368 <rtems_libio_init+0x5c>
iop->data1 = iop + 1;
iop->data1 = NULL;
ffc0437c: 38 00 00 00 li r0,0
ffc04380: 90 09 00 38 stw r0,56(r9)
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
ffc04384: 3c 60 4c 42 lis r3,19522
ffc04388: 3c e0 00 00 lis r7,0
ffc0438c: 60 63 49 4f ori r3,r3,18767
ffc04390: 38 e7 27 10 addi r7,r7,10000
ffc04394: 38 80 00 01 li r4,1
ffc04398: 38 a0 00 54 li r5,84
ffc0439c: 38 c0 00 00 li r6,0
ffc043a0: 48 00 37 3d bl ffc07adc <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
ffc043a4: 2f 83 00 00 cmpwi cr7,r3,0
ffc043a8: 41 be 00 08 beq+ cr7,ffc043b0 <rtems_libio_init+0xa4> <== ALWAYS TAKEN
rtems_fatal_error_occurred( rc );
ffc043ac: 48 00 42 29 bl ffc085d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
ffc043b0: 3d 20 00 00 lis r9,0
ffc043b4: 80 09 26 48 lwz r0,9800(r9)
ffc043b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc043bc: 41 9e 00 0c beq- cr7,ffc043c8 <rtems_libio_init+0xbc> <== NEVER TAKEN
(* rtems_fs_init_helper)();
ffc043c0: 7c 09 03 a6 mtctr r0
ffc043c4: 4e 80 04 21 bctrl
}
ffc043c8: 80 01 00 14 lwz r0,20(r1)
ffc043cc: 83 e1 00 0c lwz r31,12(r1)
ffc043d0: 38 21 00 10 addi r1,r1,16
ffc043d4: 7c 08 03 a6 mtlr r0
ffc043d8: 4e 80 00 20 blr
ffc0d2a4 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
ffc0d2a4: 94 21 ff f0 stwu r1,-16(r1)
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 );
ffc0d2a8: 3d 20 00 00 lis r9,0
ffc0d2ac: 7c 08 02 a6 mflr r0
ffc0d2b0: 38 80 00 00 li r4,0
ffc0d2b4: 93 e1 00 0c stw r31,12(r1)
ffc0d2b8: 7c 7f 1b 78 mr r31,r3
ffc0d2bc: 38 a0 00 00 li r5,0
ffc0d2c0: 80 69 27 10 lwz r3,10000(r9)
ffc0d2c4: 90 01 00 14 stw r0,20(r1)
ffc0d2c8: 4b ff aa e5 bl ffc07dac <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0d2cc: 3d 20 00 00 lis r9,0
ffc0d2d0: 81 69 26 4c lwz r11,9804(r9)
ffc0d2d4: 3d 20 00 00 lis r9,0
ffc0d2d8: 81 29 27 08 lwz r9,9992(r9)
ffc0d2dc: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0d2e0: 38 0b 00 01 addi r0,r11,1
ffc0d2e4: 40 be 00 30 bne+ cr7,ffc0d314 <rtems_libio_is_file_open+0x70><== ALWAYS TAKEN
ffc0d2e8: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0d2ec: 48 00 00 28 b ffc0d314 <rtems_libio_is_file_open+0x70><== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
ffc0d2f0: 81 69 00 18 lwz r11,24(r9)
ffc0d2f4: 71 6a 01 00 andi. r10,r11,256
ffc0d2f8: 41 82 00 18 beq- ffc0d310 <rtems_libio_is_file_open+0x6c>
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.node_access == node_access ) {
ffc0d2fc: 81 69 00 1c lwz r11,28(r9)
ffc0d300: 7f 8b f8 00 cmpw cr7,r11,r31
ffc0d304: 40 be 00 0c bne+ cr7,ffc0d310 <rtems_libio_is_file_open+0x6c>
ffc0d308: 3b e0 00 01 li r31,1
ffc0d30c: 48 00 00 14 b ffc0d320 <rtems_libio_is_file_open+0x7c>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0d310: 39 29 00 48 addi r9,r9,72
ffc0d314: 34 00 ff ff addic. r0,r0,-1
ffc0d318: 40 82 ff d8 bne+ ffc0d2f0 <rtems_libio_is_file_open+0x4c>
ffc0d31c: 3b e0 00 00 li r31,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0d320: 3d 20 00 00 lis r9,0
ffc0d324: 80 69 27 10 lwz r3,10000(r9)
ffc0d328: 4b ff ab c9 bl ffc07ef0 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0d32c: 80 01 00 14 lwz r0,20(r1)
ffc0d330: 7f e3 fb 78 mr r3,r31
ffc0d334: 83 e1 00 0c lwz r31,12(r1)
ffc0d338: 7c 08 03 a6 mtlr r0
ffc0d33c: 38 21 00 10 addi r1,r1,16
ffc0d340: 4e 80 00 20 blr
ffc0d344 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
ffc0d344: 94 21 ff f0 stwu r1,-16(r1)
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 );
ffc0d348: 3d 20 00 00 lis r9,0
ffc0d34c: 7c 08 02 a6 mflr r0
ffc0d350: 38 80 00 00 li r4,0
ffc0d354: 93 e1 00 0c stw r31,12(r1)
ffc0d358: 7c 7f 1b 78 mr r31,r3
ffc0d35c: 38 a0 00 00 li r5,0
ffc0d360: 80 69 27 10 lwz r3,10000(r9)
ffc0d364: 90 01 00 14 stw r0,20(r1)
ffc0d368: 4b ff aa 45 bl ffc07dac <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0d36c: 3d 20 00 00 lis r9,0
ffc0d370: 81 69 26 4c lwz r11,9804(r9)
ffc0d374: 3d 20 00 00 lis r9,0
ffc0d378: 81 29 27 08 lwz r9,9992(r9)
ffc0d37c: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0d380: 38 0b 00 01 addi r0,r11,1
ffc0d384: 40 be 00 30 bne+ cr7,ffc0d3b4 <rtems_libio_is_open_files_in_fs+0x70><== ALWAYS TAKEN
ffc0d388: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0d38c: 48 00 00 28 b ffc0d3b4 <rtems_libio_is_open_files_in_fs+0x70><== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
ffc0d390: 81 69 00 18 lwz r11,24(r9)
ffc0d394: 71 6a 01 00 andi. r10,r11,256
ffc0d398: 41 82 00 18 beq- ffc0d3b0 <rtems_libio_is_open_files_in_fs+0x6c>
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
ffc0d39c: 81 69 00 2c lwz r11,44(r9)
ffc0d3a0: 7f 8b f8 00 cmpw cr7,r11,r31
ffc0d3a4: 40 be 00 0c bne+ cr7,ffc0d3b0 <rtems_libio_is_open_files_in_fs+0x6c>
ffc0d3a8: 3b e0 00 01 li r31,1
ffc0d3ac: 48 00 00 14 b ffc0d3c0 <rtems_libio_is_open_files_in_fs+0x7c>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0d3b0: 39 29 00 48 addi r9,r9,72
ffc0d3b4: 34 00 ff ff addic. r0,r0,-1
ffc0d3b8: 40 82 ff d8 bne+ ffc0d390 <rtems_libio_is_open_files_in_fs+0x4c>
ffc0d3bc: 3b e0 00 00 li r31,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0d3c0: 3d 20 00 00 lis r9,0
ffc0d3c4: 80 69 27 10 lwz r3,10000(r9)
ffc0d3c8: 4b ff ab 29 bl ffc07ef0 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0d3cc: 80 01 00 14 lwz r0,20(r1)
ffc0d3d0: 7f e3 fb 78 mr r3,r31
ffc0d3d4: 83 e1 00 0c lwz r31,12(r1)
ffc0d3d8: 7c 08 03 a6 mtlr r0
ffc0d3dc: 38 21 00 10 addi r1,r1,16
ffc0d3e0: 4e 80 00 20 blr
ffc0608c <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
ffc0608c: 94 21 ff c0 stwu r1,-64(r1)
ffc06090: 7c 08 02 a6 mflr r0
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
ffc06094: 38 60 00 00 li r3,0
ffc06098: 38 80 00 00 li r4,0
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
ffc0609c: 93 e1 00 3c stw r31,60(r1)
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
ffc060a0: 38 a1 00 08 addi r5,r1,8
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
ffc060a4: 90 01 00 44 stw r0,68(r1)
ffc060a8: 93 61 00 2c stw r27,44(r1)
ffc060ac: 93 81 00 30 stw r28,48(r1)
ffc060b0: 93 a1 00 34 stw r29,52(r1)
ffc060b4: 93 c1 00 38 stw r30,56(r1)
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
ffc060b8: 48 00 31 55 bl ffc0920c <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
ffc060bc: 7c 7f 1b 79 mr. r31,r3
ffc060c0: 40 82 01 50 bne- ffc06210 <rtems_libio_set_private_env+0x184><== NEVER TAKEN
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
ffc060c4: 3f c0 00 00 lis r30,0
ffc060c8: 81 3e 26 74 lwz r9,9844(r30)
ffc060cc: 3d 60 00 00 lis r11,0
ffc060d0: 38 0b 2a 84 addi r0,r11,10884
ffc060d4: 7f 89 00 00 cmpw cr7,r9,r0
ffc060d8: 3b 9e 26 74 addi r28,r30,9844
ffc060dc: 40 be 00 4c bne+ cr7,ffc06128 <rtems_libio_set_private_env+0x9c>
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
ffc060e0: 38 60 00 48 li r3,72
ffc060e4: 4b ff f1 51 bl ffc05234 <malloc>
if (!tmp)
ffc060e8: 7c 7d 1b 79 mr. r29,r3
ffc060ec: 40 a2 00 0c bne+ ffc060f8 <rtems_libio_set_private_env+0x6c><== ALWAYS TAKEN
ffc060f0: 3b e0 00 1a li r31,26 <== NOT EXECUTED
ffc060f4: 48 00 01 1c b ffc06210 <rtems_libio_set_private_env+0x184><== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
ffc060f8: 3c a0 ff c0 lis r5,-64
ffc060fc: 7f 84 e3 78 mr r4,r28
ffc06100: 38 a5 5f 2c addi r5,r5,24364
ffc06104: 38 60 00 00 li r3,0
ffc06108: 48 00 33 11 bl ffc09418 <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
ffc0610c: 7c 7c 1b 79 mr. r28,r3
ffc06110: 41 a2 00 14 beq+ ffc06124 <rtems_libio_set_private_env+0x98><== ALWAYS TAKEN
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
ffc06114: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc06118: 4b ff e9 e9 bl ffc04b00 <free> <== NOT EXECUTED
ffc0611c: 7f 9f e3 78 mr r31,r28 <== NOT EXECUTED
return sc;
ffc06120: 48 00 00 f0 b ffc06210 <rtems_libio_set_private_env+0x184><== NOT EXECUTED
}
rtems_current_user_env = tmp;
ffc06124: 93 be 26 74 stw r29,9844(r30)
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
ffc06128: 3f c0 00 00 lis r30,0
ffc0612c: 83 7e 26 74 lwz r27,9844(r30)
ffc06130: 3c 80 00 00 lis r4,0
ffc06134: 38 84 2a 84 addi r4,r4,10884
ffc06138: 38 a0 00 48 li r5,72
ffc0613c: 7f 63 db 78 mr r3,r27
ffc06140: 48 00 d1 5d bl ffc1329c <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc06144: 3d 20 00 00 lis r9,0
ffc06148: 81 29 2a 78 lwz r9,10872(r9)
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc0614c: 3f 80 ff c2 lis r28,-62
ffc06150: 3b 9c f1 e8 addi r28,r28,-3608
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc06154: 81 09 00 1c lwz r8,28(r9)
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc06158: 3b a1 00 0c addi r29,r1,12
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc0615c: 81 49 00 20 lwz r10,32(r9)
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc06160: 38 80 00 01 li r4,1
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc06164: 81 69 00 24 lwz r11,36(r9)
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc06168: 38 a0 00 00 li r5,0
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc0616c: 80 09 00 28 lwz r0,40(r9)
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc06170: 7f a6 eb 78 mr r6,r29
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc06174: 91 1b 00 18 stw r8,24(r27)
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc06178: 38 e0 00 00 li r7,0
ffc0617c: 7f 83 e3 78 mr r3,r28
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc06180: 91 5b 00 1c stw r10,28(r27)
ffc06184: 91 7b 00 20 stw r11,32(r27)
ffc06188: 90 1b 00 24 stw r0,36(r27)
ffc0618c: 80 09 00 2c lwz r0,44(r9)
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
ffc06190: 81 21 00 08 lwz r9,8(r1)
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc06194: 90 1b 00 28 stw r0,40(r27)
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
ffc06198: 91 3b 00 00 stw r9,0(r27)
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc0619c: 4b ff e8 81 bl ffc04a1c <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
ffc061a0: 81 3e 26 74 lwz r9,9844(r30)
ffc061a4: 81 41 00 10 lwz r10,16(r1)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc061a8: 7f 83 e3 78 mr r3,r28
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc061ac: 81 61 00 14 lwz r11,20(r1)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc061b0: 7f a6 eb 78 mr r6,r29
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc061b4: 80 01 00 18 lwz r0,24(r1)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc061b8: 38 80 00 01 li r4,1
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc061bc: 81 01 00 0c lwz r8,12(r1)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc061c0: 38 a0 00 00 li r5,0
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc061c4: 91 49 00 1c stw r10,28(r9)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc061c8: 38 e0 00 00 li r7,0
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc061cc: 91 09 00 18 stw r8,24(r9)
ffc061d0: 91 69 00 20 stw r11,32(r9)
ffc061d4: 90 09 00 24 stw r0,36(r9)
ffc061d8: 80 01 00 1c lwz r0,28(r1)
ffc061dc: 90 09 00 28 stw r0,40(r9)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc061e0: 4b ff e8 3d bl ffc04a1c <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
ffc061e4: 80 01 00 18 lwz r0,24(r1)
ffc061e8: 81 3e 26 74 lwz r9,9844(r30)
ffc061ec: 81 41 00 10 lwz r10,16(r1)
ffc061f0: 81 61 00 14 lwz r11,20(r1)
ffc061f4: 81 01 00 0c lwz r8,12(r1)
ffc061f8: 91 49 00 08 stw r10,8(r9)
ffc061fc: 91 09 00 04 stw r8,4(r9)
ffc06200: 91 69 00 0c stw r11,12(r9)
ffc06204: 90 09 00 10 stw r0,16(r9)
ffc06208: 80 01 00 1c lwz r0,28(r1)
ffc0620c: 90 09 00 14 stw r0,20(r9)
return RTEMS_SUCCESSFUL;
}
ffc06210: 80 01 00 44 lwz r0,68(r1)
ffc06214: 7f e3 fb 78 mr r3,r31
ffc06218: 83 61 00 2c lwz r27,44(r1)
ffc0621c: 7c 08 03 a6 mtlr r0
ffc06220: 83 81 00 30 lwz r28,48(r1)
ffc06224: 83 a1 00 34 lwz r29,52(r1)
ffc06228: 83 c1 00 38 lwz r30,56(r1)
ffc0622c: 83 e1 00 3c lwz r31,60(r1)
ffc06230: 38 21 00 40 addi r1,r1,64
ffc06234: 4e 80 00 20 blr
ffc05fb4 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
ffc05fb4: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc05fb8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
ffc05fbc: 38 80 00 00 li r4,0 <== NOT EXECUTED
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
ffc05fc0: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
ffc05fc4: 38 a1 00 0c addi r5,r1,12 <== NOT EXECUTED
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
ffc05fc8: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
ffc05fcc: 38 60 00 00 li r3,0 <== NOT EXECUTED
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
ffc05fd0: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc05fd4: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
ffc05fd8: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
ffc05fdc: 48 00 32 31 bl ffc0920c <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
ffc05fe0: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc05fe4: 40 82 00 88 bne- ffc0606c <rtems_libio_share_private_env+0xb8><== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
ffc05fe8: 3c 80 00 00 lis r4,0 <== NOT EXECUTED
ffc05fec: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc05ff0: 83 e4 26 74 lwz r31,9844(r4) <== NOT EXECUTED
ffc05ff4: 38 84 26 74 addi r4,r4,9844 <== NOT EXECUTED
ffc05ff8: 81 3f 00 00 lwz r9,0(r31) <== NOT EXECUTED
ffc05ffc: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc06000: 40 be 00 18 bne+ cr7,ffc06018 <rtems_libio_share_private_env+0x64><== NOT EXECUTED
/* kill the current user env & task_var*/
rtems_user_env_t *tmp = rtems_current_user_env;
sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
ffc06004: 48 00 34 e1 bl ffc094e4 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
ffc06008: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc0600c: 40 a2 00 60 bne+ ffc0606c <rtems_libio_share_private_env+0xb8><== NOT EXECUTED
free_user_env(tmp);
ffc06010: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06014: 4b ff ff 19 bl ffc05f2c <free_user_env> <== NOT EXECUTED
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
ffc06018: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
ffc0601c: 3b df 26 74 addi r30,r31,9844 <== NOT EXECUTED
ffc06020: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc06024: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc06028: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc0602c: 48 00 35 59 bl ffc09584 <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
ffc06030: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc06034: 40 a2 00 28 bne+ ffc0605c <rtems_libio_share_private_env+0xa8><== NOT EXECUTED
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
ffc06038: 3c a0 ff c0 lis r5,-64 <== NOT EXECUTED
ffc0603c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc06040: 38 a5 5f 2c addi r5,r5,24364 <== NOT EXECUTED
ffc06044: 48 00 33 d5 bl ffc09418 <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc06048: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc0604c: 40 a2 00 10 bne+ ffc0605c <rtems_libio_share_private_env+0xa8><== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
ffc06050: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
ffc06054: 91 3f 26 74 stw r9,9844(r31) <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
ffc06058: 48 00 00 14 b ffc0606c <rtems_libio_share_private_env+0xb8><== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
ffc0605c: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc06060: 39 6b 2a 84 addi r11,r11,10884 <== NOT EXECUTED
ffc06064: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc06068: 91 69 26 74 stw r11,9844(r9) <== NOT EXECUTED
return sc;
}
ffc0606c: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
ffc06070: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc06074: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc06078: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0607c: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc06080: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc06084: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc06088: 4e 80 00 20 blr <== NOT EXECUTED
ffc0d254 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
ffc0d254: 54 60 07 7c rlwinm r0,r3,0,29,30
ffc0d258: 2f 80 00 06 cmpwi cr7,r0,6
ffc0d25c: 38 00 00 02 li r0,2
ffc0d260: 41 9e 00 18 beq- cr7,ffc0d278 <rtems_libio_to_fcntl_flags+0x24><== NEVER TAKEN
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
ffc0d264: 54 69 ff fe rlwinm r9,r3,31,31,31
ffc0d268: 31 29 ff ff addic r9,r9,-1
ffc0d26c: 7d 29 49 10 subfe r9,r9,r9
ffc0d270: 54 60 f7 fe rlwinm r0,r3,30,31,31
ffc0d274: 7c 00 48 38 and r0,r0,r9
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 ) {
ffc0d278: 70 69 00 01 andi. r9,r3,1
ffc0d27c: 41 82 00 08 beq- ffc0d284 <rtems_libio_to_fcntl_flags+0x30>
fcntl_flags |= O_NONBLOCK;
ffc0d280: 60 00 40 00 ori r0,r0,16384
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
ffc0d284: 70 69 02 00 andi. r9,r3,512
ffc0d288: 41 82 00 08 beq- ffc0d290 <rtems_libio_to_fcntl_flags+0x3c>
fcntl_flags |= O_APPEND;
ffc0d28c: 60 00 00 08 ori r0,r0,8
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
ffc0d290: 70 69 04 00 andi. r9,r3,1024
ffc0d294: 41 82 00 08 beq- ffc0d29c <rtems_libio_to_fcntl_flags+0x48>
fcntl_flags |= O_CREAT;
ffc0d298: 60 00 02 00 ori r0,r0,512
}
return fcntl_flags;
}
ffc0d29c: 7c 03 03 78 mr r3,r0
ffc0d2a0: 4e 80 00 20 blr
ffc131c8 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc131c8: 94 21 ff e8 stwu r1,-24(r1)
ffc131cc: 7c 08 02 a6 mflr r0
ffc131d0: 93 e1 00 14 stw r31,20(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc131d4: 7c 7f 1b 79 mr. r31,r3
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc131d8: 93 a1 00 0c stw r29,12(r1)
ffc131dc: 7c bd 2b 78 mr r29,r5
ffc131e0: 93 c1 00 10 stw r30,16(r1)
ffc131e4: 7c 9e 23 78 mr r30,r4
ffc131e8: 90 01 00 1c stw r0,28(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc131ec: 41 82 00 7c beq- ffc13268 <rtems_memalign+0xa0>
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc131f0: 3d 20 00 00 lis r9,0
ffc131f4: 80 09 27 b0 lwz r0,10160(r9)
ffc131f8: 2f 80 00 03 cmpwi cr7,r0,3
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
*pointer = NULL;
ffc131fc: 38 00 00 00 li r0,0
ffc13200: 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()) &&
ffc13204: 40 be 00 10 bne+ cr7,ffc13214 <rtems_memalign+0x4c> <== NEVER TAKEN
ffc13208: 4b ff 2a d5 bl ffc05cdc <malloc_is_system_state_OK>
ffc1320c: 2f 83 00 00 cmpwi cr7,r3,0
ffc13210: 41 9e 00 58 beq- cr7,ffc13268 <rtems_memalign+0xa0> <== NEVER TAKEN
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc13214: 4b ff 2b 3d bl ffc05d50 <malloc_deferred_frees_process>
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
ffc13218: 3d 20 00 00 lis r9,0
ffc1321c: 80 69 26 7c lwz r3,9852(r9)
ffc13220: 7f c5 f3 78 mr r5,r30
ffc13224: 7f a4 eb 78 mr r4,r29
ffc13228: 38 c0 00 00 li r6,0
ffc1322c: 4b ff 89 bd bl ffc0bbe8 <_Protected_heap_Allocate_aligned_with_boundary>
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
ffc13230: 7c 7e 1b 79 mr. r30,r3
ffc13234: 38 60 00 0c li r3,12
ffc13238: 41 82 00 34 beq- ffc1326c <rtems_memalign+0xa4>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc1323c: 3d 20 00 00 lis r9,0
ffc13240: 81 29 26 e8 lwz r9,9960(r9)
ffc13244: 2f 89 00 00 cmpwi cr7,r9,0
ffc13248: 41 9e 00 14 beq- cr7,ffc1325c <rtems_memalign+0x94> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
ffc1324c: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED
ffc13250: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc13254: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc13258: 4e 80 04 21 bctrl <== NOT EXECUTED
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
ffc1325c: 93 df 00 00 stw r30,0(r31)
ffc13260: 38 60 00 00 li r3,0
return 0;
ffc13264: 48 00 00 08 b ffc1326c <rtems_memalign+0xa4>
ffc13268: 38 60 00 16 li r3,22
}
ffc1326c: 80 01 00 1c lwz r0,28(r1)
ffc13270: 83 a1 00 0c lwz r29,12(r1)
ffc13274: 7c 08 03 a6 mtlr r0
ffc13278: 83 c1 00 10 lwz r30,16(r1)
ffc1327c: 83 e1 00 14 lwz r31,20(r1)
ffc13280: 38 21 00 18 addi r1,r1,24
ffc13284: 4e 80 00 20 blr
ffc0a4b8 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
ffc0a4b8: 94 21 ff 88 stwu r1,-120(r1) <== NOT EXECUTED
ffc0a4bc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0a4c0: 90 81 00 1c stw r4,28(r1) <== NOT EXECUTED
ffc0a4c4: 90 01 00 7c stw r0,124(r1) <== NOT EXECUTED
ffc0a4c8: 90 a1 00 20 stw r5,32(r1) <== NOT EXECUTED
ffc0a4cc: 90 c1 00 24 stw r6,36(r1) <== NOT EXECUTED
ffc0a4d0: 90 e1 00 28 stw r7,40(r1) <== NOT EXECUTED
ffc0a4d4: 91 01 00 2c stw r8,44(r1) <== NOT EXECUTED
ffc0a4d8: 91 21 00 30 stw r9,48(r1) <== NOT EXECUTED
ffc0a4dc: 91 41 00 34 stw r10,52(r1) <== NOT EXECUTED
ffc0a4e0: 40 86 00 24 bne- cr1,ffc0a504 <rtems_panic+0x4c> <== NOT EXECUTED
ffc0a4e4: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED
ffc0a4e8: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED
ffc0a4ec: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED
ffc0a4f0: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED
ffc0a4f4: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED
ffc0a4f8: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED
ffc0a4fc: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED
ffc0a500: d9 01 00 70 stfd f8,112(r1) <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
ffc0a504: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0a508: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
ffc0a50c: 38 00 00 00 li r0,0 <== NOT EXECUTED
void rtems_panic(
const char *printf_format,
...
)
{
ffc0a510: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
ffc0a514: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED
ffc0a518: 38 01 00 80 addi r0,r1,128 <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0a51c: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc0a520: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0a524: 3c 60 20 00 lis r3,8192 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc0a528: 38 01 00 18 addi r0,r1,24 <== NOT EXECUTED
ffc0a52c: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0a530: 4b ff fd 8d bl ffc0a2bc <rtems_verror> <== NOT EXECUTED
va_end(arglist);
}
ffc0a534: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED
ffc0a538: 38 21 00 78 addi r1,r1,120 <== NOT EXECUTED
ffc0a53c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0a540: 4e 80 00 20 blr <== NOT EXECUTED
ffc16c0c <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc16c0c: 94 21 ff d0 stwu r1,-48(r1)
ffc16c10: 7c 08 02 a6 mflr r0
ffc16c14: 93 e1 00 2c stw r31,44(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc16c18: 7c 7f 1b 79 mr. r31,r3
ffc16c1c: 38 60 00 03 li r3,3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc16c20: 93 41 00 18 stw r26,24(r1)
ffc16c24: 7c fa 3b 78 mr r26,r7
ffc16c28: 93 81 00 20 stw r28,32(r1)
ffc16c2c: 7d 1c 43 78 mr r28,r8
ffc16c30: 93 c1 00 28 stw r30,40(r1)
ffc16c34: 7c be 2b 78 mr r30,r5
ffc16c38: 90 01 00 34 stw r0,52(r1)
ffc16c3c: 93 21 00 14 stw r25,20(r1)
ffc16c40: 93 61 00 1c stw r27,28(r1)
ffc16c44: 93 a1 00 24 stw r29,36(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc16c48: 41 82 00 d0 beq- ffc16d18 <rtems_partition_create+0x10c>
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc16c4c: 2f 84 00 00 cmpwi cr7,r4,0
ffc16c50: 41 9e 00 bc beq- cr7,ffc16d0c <rtems_partition_create+0x100>
return RTEMS_INVALID_ADDRESS;
if ( !id )
ffc16c54: 2f 88 00 00 cmpwi cr7,r8,0
ffc16c58: 41 9e 00 b4 beq- cr7,ffc16d0c <rtems_partition_create+0x100><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc16c5c: 2f 85 00 00 cmpwi cr7,r5,0
ffc16c60: 41 9e 00 b4 beq- cr7,ffc16d14 <rtems_partition_create+0x108>
ffc16c64: 2f 86 00 00 cmpwi cr7,r6,0
ffc16c68: 41 9e 00 ac beq- cr7,ffc16d14 <rtems_partition_create+0x108>
ffc16c6c: 7f 85 30 40 cmplw cr7,r5,r6
ffc16c70: 41 9c 00 a4 blt- cr7,ffc16d14 <rtems_partition_create+0x108>
ffc16c74: 70 c0 00 07 andi. r0,r6,7
ffc16c78: 40 82 00 9c bne- ffc16d14 <rtems_partition_create+0x108>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc16c7c: 70 99 00 07 andi. r25,r4,7
ffc16c80: 40 a2 00 8c bne+ ffc16d0c <rtems_partition_create+0x100>
ffc16c84: 3d 20 00 00 lis r9,0
ffc16c88: 81 69 28 24 lwz r11,10276(r9)
ffc16c8c: 38 0b 00 01 addi r0,r11,1
ffc16c90: 90 09 28 24 stw r0,10276(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 );
ffc16c94: 3f 60 00 00 lis r27,0
ffc16c98: 90 81 00 08 stw r4,8(r1)
ffc16c9c: 3b 7b 6e 6c addi r27,r27,28268
ffc16ca0: 7f 63 db 78 mr r3,r27
ffc16ca4: 90 c1 00 0c stw r6,12(r1)
ffc16ca8: 48 00 54 7d bl ffc1c124 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
ffc16cac: 7c 7d 1b 79 mr. r29,r3
ffc16cb0: 80 81 00 08 lwz r4,8(r1)
ffc16cb4: 80 c1 00 0c lwz r6,12(r1)
ffc16cb8: 40 a2 00 10 bne+ ffc16cc8 <rtems_partition_create+0xbc>
_Thread_Enable_dispatch();
ffc16cbc: 48 00 65 d5 bl ffc1d290 <_Thread_Enable_dispatch>
ffc16cc0: 38 60 00 05 li r3,5
return RTEMS_TOO_MANY;
ffc16cc4: 48 00 00 54 b ffc16d18 <rtems_partition_create+0x10c>
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,
ffc16cc8: 7c be 33 96 divwu r5,r30,r6
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
ffc16ccc: 90 9d 00 10 stw r4,16(r29)
the_partition->length = length;
the_partition->buffer_size = buffer_size;
ffc16cd0: 90 dd 00 18 stw r6,24(r29)
the_partition->attribute_set = attribute_set;
ffc16cd4: 93 5d 00 1c stw r26,28(r29)
the_partition->number_of_used_blocks = 0;
ffc16cd8: 93 3d 00 20 stw r25,32(r29)
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
ffc16cdc: 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;
_Chain_Initialize( &the_partition->Memory, starting_address,
ffc16ce0: 38 7d 00 24 addi r3,r29,36
ffc16ce4: 48 00 3c 95 bl ffc1a978 <_Chain_Initialize>
ffc16ce8: 80 1d 00 08 lwz r0,8(r29)
ffc16cec: 81 7b 00 1c lwz r11,28(r27)
ffc16cf0: 54 09 13 ba rlwinm r9,r0,2,14,29
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc16cf4: 93 fd 00 0c stw r31,12(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc16cf8: 7f ab 49 2e stwx r29,r11,r9
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
ffc16cfc: 90 1c 00 00 stw r0,0(r28)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
ffc16d00: 48 00 65 91 bl ffc1d290 <_Thread_Enable_dispatch>
ffc16d04: 38 60 00 00 li r3,0
return RTEMS_SUCCESSFUL;
ffc16d08: 48 00 00 10 b ffc16d18 <rtems_partition_create+0x10c>
ffc16d0c: 38 60 00 09 li r3,9
ffc16d10: 48 00 00 08 b ffc16d18 <rtems_partition_create+0x10c>
ffc16d14: 38 60 00 08 li r3,8
}
ffc16d18: 80 01 00 34 lwz r0,52(r1)
ffc16d1c: 83 21 00 14 lwz r25,20(r1)
ffc16d20: 7c 08 03 a6 mtlr r0
ffc16d24: 83 41 00 18 lwz r26,24(r1)
ffc16d28: 83 61 00 1c lwz r27,28(r1)
ffc16d2c: 83 81 00 20 lwz r28,32(r1)
ffc16d30: 83 a1 00 24 lwz r29,36(r1)
ffc16d34: 83 c1 00 28 lwz r30,40(r1)
ffc16d38: 83 e1 00 2c lwz r31,44(r1)
ffc16d3c: 38 21 00 30 addi r1,r1,48
ffc16d40: 4e 80 00 20 blr
ffc16ebc <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
ffc16ebc: 94 21 ff e0 stwu r1,-32(r1)
ffc16ec0: 7c 08 02 a6 mflr r0
ffc16ec4: 90 01 00 24 stw r0,36(r1)
ffc16ec8: 7c 60 1b 78 mr r0,r3
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
ffc16ecc: 3c 60 00 00 lis r3,0
ffc16ed0: 93 e1 00 1c stw r31,28(r1)
ffc16ed4: 38 63 6e 6c addi r3,r3,28268
ffc16ed8: 7c 9f 23 78 mr r31,r4
ffc16edc: 38 a1 00 08 addi r5,r1,8
ffc16ee0: 93 c1 00 18 stw r30,24(r1)
ffc16ee4: 7c 04 03 78 mr r4,r0
ffc16ee8: 48 00 58 31 bl ffc1c718 <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc16eec: 80 01 00 08 lwz r0,8(r1)
ffc16ef0: 7c 7e 1b 78 mr r30,r3
ffc16ef4: 2f 80 00 00 cmpwi cr7,r0,0
ffc16ef8: 38 60 00 04 li r3,4
ffc16efc: 40 9e 00 58 bne- cr7,ffc16f54 <rtems_partition_return_buffer+0x98>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
ffc16f00: 80 1e 00 10 lwz r0,16(r30)
ending = _Addresses_Add_offset( starting, the_partition->length );
ffc16f04: 81 3e 00 14 lwz r9,20(r30)
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc16f08: 7f 9f 00 40 cmplw cr7,r31,r0
ffc16f0c: 41 9c 00 60 blt- cr7,ffc16f6c <rtems_partition_return_buffer+0xb0>
ffc16f10: 7d 20 4a 14 add r9,r0,r9
ffc16f14: 7f 9f 48 40 cmplw cr7,r31,r9
ffc16f18: 41 9d 00 54 bgt- cr7,ffc16f6c <rtems_partition_return_buffer+0xb0><== NEVER TAKEN
return (
ffc16f1c: 81 3e 00 18 lwz r9,24(r30)
ffc16f20: 7c 00 f8 50 subf r0,r0,r31
ffc16f24: 7d 60 4b 96 divwu r11,r0,r9
ffc16f28: 7d 2b 49 d6 mullw r9,r11,r9
ffc16f2c: 7f 80 48 00 cmpw cr7,r0,r9
ffc16f30: 40 9e 00 3c bne- cr7,ffc16f6c <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 );
ffc16f34: 38 7e 00 24 addi r3,r30,36
ffc16f38: 7f e4 fb 78 mr r4,r31
ffc16f3c: 48 00 39 cd bl ffc1a908 <_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;
ffc16f40: 81 3e 00 20 lwz r9,32(r30)
ffc16f44: 38 09 ff ff addi r0,r9,-1
ffc16f48: 90 1e 00 20 stw r0,32(r30)
_Thread_Enable_dispatch();
ffc16f4c: 48 00 63 45 bl ffc1d290 <_Thread_Enable_dispatch>
ffc16f50: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc16f54: 80 01 00 24 lwz r0,36(r1)
ffc16f58: 83 c1 00 18 lwz r30,24(r1)
ffc16f5c: 7c 08 03 a6 mtlr r0
ffc16f60: 83 e1 00 1c lwz r31,28(r1)
ffc16f64: 38 21 00 20 addi r1,r1,32
ffc16f68: 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();
ffc16f6c: 48 00 63 25 bl ffc1d290 <_Thread_Enable_dispatch>
ffc16f70: 38 60 00 09 li r3,9
return RTEMS_INVALID_ADDRESS;
ffc16f74: 4b ff ff e0 b ffc16f54 <rtems_partition_return_buffer+0x98>
ffc0e95c <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
ffc0e95c: 7c 08 02 a6 mflr r0
ffc0e960: 94 21 ff f8 stwu r1,-8(r1)
if (!rtems_pipe_configured)
ffc0e964: 3d 20 00 00 lis r9,0
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
ffc0e968: 90 01 00 0c stw r0,12(r1)
if (!rtems_pipe_configured)
ffc0e96c: 88 09 26 c4 lbz r0,9924(r9)
ffc0e970: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e974: 41 9e 00 48 beq- cr7,ffc0e9bc <rtems_pipe_initialize+0x60><== ALWAYS TAKEN
return;
if (rtems_pipe_semaphore)
ffc0e978: 3c e0 00 00 lis r7,0 <== NOT EXECUTED
ffc0e97c: 80 07 28 fc lwz r0,10492(r7) <== NOT EXECUTED
ffc0e980: 38 e7 28 fc addi r7,r7,10492 <== NOT EXECUTED
ffc0e984: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0e988: 40 be 00 34 bne+ cr7,ffc0e9bc <rtems_pipe_initialize+0x60><== NOT EXECUTED
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
ffc0e98c: 3c 60 50 49 lis r3,20553 <== NOT EXECUTED
ffc0e990: 60 63 50 45 ori r3,r3,20549 <== NOT EXECUTED
ffc0e994: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc0e998: 38 a0 00 54 li r5,84 <== NOT EXECUTED
ffc0e99c: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc0e9a0: 4b ff 91 3d bl ffc07adc <rtems_semaphore_create> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'P', 'E'), 1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY, &rtems_pipe_semaphore);
if (sc != RTEMS_SUCCESSFUL)
ffc0e9a4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0e9a8: 41 be 00 08 beq+ cr7,ffc0e9b0 <rtems_pipe_initialize+0x54><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
ffc0e9ac: 4b ff 9c 29 bl ffc085d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
ffc0e9b0: 4b ff 8c b9 bl ffc07668 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
rtems_pipe_no = now;
ffc0e9b4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0e9b8: b0 69 27 b0 sth r3,10160(r9) <== NOT EXECUTED
}
ffc0e9bc: 80 01 00 0c lwz r0,12(r1)
ffc0e9c0: 38 21 00 08 addi r1,r1,8
ffc0e9c4: 7c 08 03 a6 mtlr r0
ffc0e9c8: 4e 80 00 20 blr
ffc0fb48 <rtems_rate_monotonic_get_statistics>:
rtems_status_code rtems_rate_monotonic_get_statistics(
rtems_id id,
rtems_rate_monotonic_period_statistics *statistics
)
{
ffc0fb48: 94 21 ff e0 stwu r1,-32(r1)
ffc0fb4c: 7c 08 02 a6 mflr r0
ffc0fb50: 93 e1 00 1c stw r31,28(r1)
Objects_Locations location;
Rate_monotonic_Control *the_period;
rtems_rate_monotonic_period_statistics *dst;
Rate_monotonic_Statistics *src;
if ( !statistics )
ffc0fb54: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_rate_monotonic_get_statistics(
rtems_id id,
rtems_rate_monotonic_period_statistics *statistics
)
{
ffc0fb58: 7c 64 1b 78 mr r4,r3
ffc0fb5c: 90 01 00 24 stw r0,36(r1)
Objects_Locations location;
Rate_monotonic_Control *the_period;
rtems_rate_monotonic_period_statistics *dst;
Rate_monotonic_Statistics *src;
if ( !statistics )
ffc0fb60: 38 60 00 09 li r3,9
ffc0fb64: 41 82 00 a0 beq- ffc0fc04 <rtems_rate_monotonic_get_statistics+0xbc><== ALWAYS TAKEN
ffc0fb68: 3c 60 00 00 lis r3,0 <== NOT EXECUTED
ffc0fb6c: 38 63 2b ec addi r3,r3,11244 <== NOT EXECUTED
ffc0fb70: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc0fb74: 4b ff c0 2d bl ffc0bba0 <_Objects_Get> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
ffc0fb78: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
ffc0fb7c: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED
ffc0fb80: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0fb84: 38 60 00 04 li r3,4 <== NOT EXECUTED
ffc0fb88: 40 9e 00 7c bne- cr7,ffc0fc04 <rtems_rate_monotonic_get_statistics+0xbc><== NOT EXECUTED
case OBJECTS_LOCAL:
dst = statistics;
src = &the_period->Statistics;
dst->count = src->count;
ffc0fb8c: 80 09 00 54 lwz r0,84(r9) <== NOT EXECUTED
ffc0fb90: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED
dst->missed_count = src->missed_count;
ffc0fb94: 80 09 00 58 lwz r0,88(r9) <== NOT EXECUTED
ffc0fb98: 90 1f 00 04 stw r0,4(r31) <== NOT EXECUTED
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_To_timespec( &src->min_cpu_time, &dst->min_cpu_time );
ffc0fb9c: 81 69 00 5c lwz r11,92(r9) <== NOT EXECUTED
ffc0fba0: 81 89 00 60 lwz r12,96(r9) <== NOT EXECUTED
ffc0fba4: 91 7f 00 08 stw r11,8(r31) <== NOT EXECUTED
ffc0fba8: 91 9f 00 0c stw r12,12(r31) <== NOT EXECUTED
_Timestamp_To_timespec( &src->max_cpu_time, &dst->max_cpu_time );
ffc0fbac: 81 69 00 64 lwz r11,100(r9) <== NOT EXECUTED
ffc0fbb0: 81 89 00 68 lwz r12,104(r9) <== NOT EXECUTED
ffc0fbb4: 91 7f 00 10 stw r11,16(r31) <== NOT EXECUTED
ffc0fbb8: 91 9f 00 14 stw r12,20(r31) <== NOT EXECUTED
_Timestamp_To_timespec( &src->total_cpu_time, &dst->total_cpu_time );
ffc0fbbc: 81 69 00 6c lwz r11,108(r9) <== NOT EXECUTED
ffc0fbc0: 81 89 00 70 lwz r12,112(r9) <== NOT EXECUTED
ffc0fbc4: 91 7f 00 18 stw r11,24(r31) <== NOT EXECUTED
ffc0fbc8: 91 9f 00 1c stw r12,28(r31) <== NOT EXECUTED
_Timestamp_To_timespec( &src->min_wall_time, &dst->min_wall_time );
ffc0fbcc: 81 69 00 74 lwz r11,116(r9) <== NOT EXECUTED
ffc0fbd0: 81 89 00 78 lwz r12,120(r9) <== NOT EXECUTED
ffc0fbd4: 91 7f 00 20 stw r11,32(r31) <== NOT EXECUTED
ffc0fbd8: 91 9f 00 24 stw r12,36(r31) <== NOT EXECUTED
_Timestamp_To_timespec( &src->max_wall_time, &dst->max_wall_time );
ffc0fbdc: 81 69 00 7c lwz r11,124(r9) <== NOT EXECUTED
ffc0fbe0: 81 89 00 80 lwz r12,128(r9) <== NOT EXECUTED
ffc0fbe4: 91 7f 00 28 stw r11,40(r31) <== NOT EXECUTED
ffc0fbe8: 91 9f 00 2c stw r12,44(r31) <== NOT EXECUTED
_Timestamp_To_timespec( &src->total_wall_time, &dst->total_wall_time );
ffc0fbec: 81 49 00 88 lwz r10,136(r9) <== NOT EXECUTED
ffc0fbf0: 81 29 00 84 lwz r9,132(r9) <== NOT EXECUTED
ffc0fbf4: 91 5f 00 34 stw r10,52(r31) <== NOT EXECUTED
ffc0fbf8: 91 3f 00 30 stw r9,48(r31) <== NOT EXECUTED
dst->min_wall_time = src->min_wall_time;
dst->max_wall_time = src->max_wall_time;
dst->total_wall_time = src->total_wall_time;
#endif
_Thread_Enable_dispatch();
ffc0fbfc: 4b ff ca 71 bl ffc0c66c <_Thread_Enable_dispatch> <== NOT EXECUTED
ffc0fc00: 38 60 00 00 li r3,0 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0fc04: 80 01 00 24 lwz r0,36(r1)
ffc0fc08: 83 e1 00 1c lwz r31,28(r1)
ffc0fc0c: 38 21 00 20 addi r1,r1,32
ffc0fc10: 7c 08 03 a6 mtlr r0
ffc0fc14: 4e 80 00 20 blr
ffc092d8 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
ffc092d8: 94 21 ff d8 stwu r1,-40(r1)
ffc092dc: 7c 08 02 a6 mflr r0
ffc092e0: 93 c1 00 20 stw r30,32(r1)
ffc092e4: 7c 7e 1b 78 mr r30,r3
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
ffc092e8: 3c 60 00 00 lis r3,0
ffc092ec: 93 e1 00 24 stw r31,36(r1)
ffc092f0: 38 63 2b ec addi r3,r3,11244
ffc092f4: 7c 9f 23 78 mr r31,r4
ffc092f8: 38 a1 00 08 addi r5,r1,8
ffc092fc: 90 01 00 2c stw r0,44(r1)
ffc09300: 7f c4 f3 78 mr r4,r30
ffc09304: 93 a1 00 1c stw r29,28(r1)
ffc09308: 93 81 00 18 stw r28,24(r1)
ffc0930c: 48 00 28 95 bl ffc0bba0 <_Objects_Get>
ffc09310: 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 ) {
ffc09314: 80 01 00 08 lwz r0,8(r1)
ffc09318: 2f 80 00 00 cmpwi cr7,r0,0
ffc0931c: 40 9e 01 70 bne- cr7,ffc0948c <rtems_rate_monotonic_period+0x1b4>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
ffc09320: 3d 20 00 00 lis r9,0
ffc09324: 80 09 27 f0 lwz r0,10224(r9)
ffc09328: 81 23 00 40 lwz r9,64(r3)
ffc0932c: 7f 89 00 00 cmpw cr7,r9,r0
ffc09330: 41 9e 00 10 beq- cr7,ffc09340 <rtems_rate_monotonic_period+0x68>
_Thread_Enable_dispatch();
ffc09334: 48 00 33 39 bl ffc0c66c <_Thread_Enable_dispatch>
ffc09338: 3b c0 00 17 li r30,23
return RTEMS_NOT_OWNER_OF_RESOURCE;
ffc0933c: 48 00 01 54 b ffc09490 <rtems_rate_monotonic_period+0x1b8>
}
if ( length == RTEMS_PERIOD_STATUS ) {
ffc09340: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09344: 40 be 00 28 bne+ cr7,ffc0936c <rtems_rate_monotonic_period+0x94>
switch ( the_period->state ) {
ffc09348: 80 03 00 38 lwz r0,56(r3)
ffc0934c: 3b c0 00 00 li r30,0
ffc09350: 2b 80 00 04 cmplwi cr7,r0,4
ffc09354: 41 9d 01 30 bgt- cr7,ffc09484 <rtems_rate_monotonic_period+0x1ac><== NEVER TAKEN
ffc09358: 3d 20 ff c2 lis r9,-62
ffc0935c: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc09360: 39 29 1d 94 addi r9,r9,7572
ffc09364: 7f c9 00 2e lwzx r30,r9,r0
ffc09368: 48 00 01 1c b ffc09484 <rtems_rate_monotonic_period+0x1ac>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0936c: 7f 80 00 a6 mfmsr r28
ffc09370: 7c 10 42 a6 mfsprg r0,0
ffc09374: 7f 80 00 78 andc r0,r28,r0
ffc09378: 7c 00 01 24 mtmsr r0
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
switch ( the_period->state ) {
ffc0937c: 80 03 00 38 lwz r0,56(r3)
ffc09380: 2f 80 00 02 cmpwi cr7,r0,2
ffc09384: 41 9e 00 60 beq- cr7,ffc093e4 <rtems_rate_monotonic_period+0x10c>
ffc09388: 2f 80 00 04 cmpwi cr7,r0,4
ffc0938c: 41 9e 00 cc beq- cr7,ffc09458 <rtems_rate_monotonic_period+0x180>
ffc09390: 2f 80 00 00 cmpwi cr7,r0,0
ffc09394: 40 9e 00 f8 bne- cr7,ffc0948c <rtems_rate_monotonic_period+0x1b4><== NEVER TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09398: 7f 80 01 24 mtmsr r28
_ISR_Enable( level );
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
ffc0939c: 4b ff fc 99 bl ffc09034 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc093a0: 39 20 00 02 li r9,2
ffc093a4: 91 3d 00 38 stw r9,56(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc093a8: 3d 20 ff c1 lis r9,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc093ac: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc093b0: 39 29 98 44 addi r9,r9,-26556
the_watchdog->id = id;
ffc093b4: 93 dd 00 30 stw r30,48(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc093b8: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc093bc: 91 3d 00 2c stw r9,44(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc093c0: 38 63 2d e8 addi r3,r3,11752
ffc093c4: 38 9d 00 10 addi r4,r29,16
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc093c8: 90 1d 00 34 stw r0,52(r29)
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc093cc: 3b c0 00 00 li r30,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc093d0: 93 fd 00 1c stw r31,28(r29)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc093d4: 90 1d 00 18 stw r0,24(r29)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
ffc093d8: 93 fd 00 3c stw r31,60(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc093dc: 48 00 49 09 bl ffc0dce4 <_Watchdog_Insert>
ffc093e0: 48 00 00 a4 b ffc09484 <rtems_rate_monotonic_period+0x1ac>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
ffc093e4: 4b ff fd d9 bl ffc091bc <_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;
ffc093e8: 38 00 00 01 li r0,1
the_period->next_length = length;
ffc093ec: 93 fd 00 3c stw r31,60(r29)
/*
* 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;
ffc093f0: 90 1d 00 38 stw r0,56(r29)
ffc093f4: 7f 80 01 24 mtmsr r28
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc093f8: 3d 20 00 00 lis r9,0
ffc093fc: 80 1d 00 08 lwz r0,8(r29)
ffc09400: 81 29 27 f0 lwz r9,10224(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc09404: 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;
ffc09408: 90 09 00 20 stw r0,32(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0940c: 7d 23 4b 78 mr r3,r9
ffc09410: 48 00 3d 19 bl ffc0d128 <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09414: 7d 20 00 a6 mfmsr r9
ffc09418: 7c 10 42 a6 mfsprg r0,0
ffc0941c: 7d 20 00 78 andc r0,r9,r0
ffc09420: 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;
ffc09424: 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;
ffc09428: 80 1d 00 38 lwz r0,56(r29)
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0942c: 91 7d 00 38 stw r11,56(r29)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09430: 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 )
ffc09434: 2f 80 00 03 cmpwi cr7,r0,3
ffc09438: 40 be 00 14 bne+ cr7,ffc0944c <rtems_rate_monotonic_period+0x174>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0943c: 3d 20 00 00 lis r9,0
ffc09440: 80 69 27 f0 lwz r3,10224(r9)
ffc09444: 38 80 40 00 li r4,16384
ffc09448: 48 00 2d 41 bl ffc0c188 <_Thread_Clear_state>
_Thread_Enable_dispatch();
ffc0944c: 48 00 32 21 bl ffc0c66c <_Thread_Enable_dispatch>
ffc09450: 3b c0 00 00 li r30,0
return RTEMS_SUCCESSFUL;
ffc09454: 48 00 00 3c b ffc09490 <rtems_rate_monotonic_period+0x1b8>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
ffc09458: 4b ff fd 65 bl ffc091bc <_Rate_monotonic_Update_statistics>
ffc0945c: 7f 80 01 24 mtmsr r28
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc09460: 38 00 00 02 li r0,2
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc09464: 93 fd 00 1c stw r31,28(r29)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc09468: 3c 60 00 00 lis r3,0
ffc0946c: 90 1d 00 38 stw r0,56(r29)
ffc09470: 38 63 2d e8 addi r3,r3,11752
ffc09474: 38 9d 00 10 addi r4,r29,16
the_period->next_length = length;
ffc09478: 93 fd 00 3c stw r31,60(r29)
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc0947c: 3b c0 00 06 li r30,6
ffc09480: 48 00 48 65 bl ffc0dce4 <_Watchdog_Insert>
ffc09484: 48 00 31 e9 bl ffc0c66c <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
ffc09488: 48 00 00 08 b ffc09490 <rtems_rate_monotonic_period+0x1b8>
ffc0948c: 3b c0 00 04 li r30,4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc09490: 80 01 00 2c lwz r0,44(r1)
ffc09494: 7f c3 f3 78 mr r3,r30
ffc09498: 83 81 00 18 lwz r28,24(r1)
ffc0949c: 7c 08 03 a6 mtlr r0
ffc094a0: 83 a1 00 1c lwz r29,28(r1)
ffc094a4: 83 c1 00 20 lwz r30,32(r1)
ffc094a8: 83 e1 00 24 lwz r31,36(r1)
ffc094ac: 38 21 00 28 addi r1,r1,40
ffc094b0: 4e 80 00 20 blr
ffc0974c <rtems_rate_monotonic_report_statistics>:
void rtems_rate_monotonic_report_statistics( void )
{
rtems_rate_monotonic_report_statistics_with_plugin( NULL, printk_plugin );
ffc0974c: 3c 80 ff c1 lis r4,-63 <== NOT EXECUTED
ffc09750: 38 84 f9 a0 addi r4,r4,-1632 <== NOT EXECUTED
ffc09754: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc09758: 4b ff fd 5c b ffc094b4 <rtems_rate_monotonic_report_statistics_with_plugin><== NOT EXECUTED
ffc094b4 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc094b4: 94 21 ff 58 stwu r1,-168(r1) <== NOT EXECUTED
ffc094b8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc094bc: 90 01 00 ac stw r0,172(r1) <== NOT EXECUTED
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc094c0: 7c 80 23 79 mr. r0,r4 <== NOT EXECUTED
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc094c4: 93 e1 00 a4 stw r31,164(r1) <== NOT EXECUTED
ffc094c8: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc094cc: 92 41 00 70 stw r18,112(r1) <== NOT EXECUTED
ffc094d0: 92 61 00 74 stw r19,116(r1) <== NOT EXECUTED
ffc094d4: 92 81 00 78 stw r20,120(r1) <== NOT EXECUTED
ffc094d8: 92 a1 00 7c stw r21,124(r1) <== NOT EXECUTED
ffc094dc: 92 c1 00 80 stw r22,128(r1) <== NOT EXECUTED
ffc094e0: 92 e1 00 84 stw r23,132(r1) <== NOT EXECUTED
ffc094e4: 93 01 00 88 stw r24,136(r1) <== NOT EXECUTED
ffc094e8: 93 21 00 8c stw r25,140(r1) <== NOT EXECUTED
ffc094ec: 93 41 00 90 stw r26,144(r1) <== NOT EXECUTED
ffc094f0: 93 61 00 94 stw r27,148(r1) <== NOT EXECUTED
ffc094f4: 93 81 00 98 stw r28,152(r1) <== NOT EXECUTED
ffc094f8: 93 a1 00 9c stw r29,156(r1) <== NOT EXECUTED
ffc094fc: 93 c1 00 a0 stw r30,160(r1) <== NOT EXECUTED
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc09500: 90 01 00 68 stw r0,104(r1) <== NOT EXECUTED
ffc09504: 41 82 02 00 beq- ffc09704 <rtems_rate_monotonic_report_statistics_with_plugin+0x250><== NOT EXECUTED
return;
(*print)( context, "Period information by period\n" );
ffc09508: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc0950c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc09510: 38 84 1d a8 addi r4,r4,7592 <== NOT EXECUTED
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc09514: 3f 00 ff c2 lis r24,-62 <== NOT EXECUTED
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,
ffc09518: 3f 20 ff c2 lis r25,-62 <== NOT EXECUTED
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,
ffc0951c: 3f 40 ff c2 lis r26,-62 <== NOT EXECUTED
char name[5];
if ( !print )
return;
(*print)( context, "Period information by period\n" );
ffc09520: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc09524: 4e 80 04 21 bctrl <== NOT EXECUTED
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc09528: 80 01 00 68 lwz r0,104(r1) <== NOT EXECUTED
ffc0952c: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc09530: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc09534: 38 84 1d c6 addi r4,r4,7622 <== NOT EXECUTED
ffc09538: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0953c: 3e 40 ff c2 lis r18,-62 <== NOT EXECUTED
* 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++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc09540: 3a 61 00 30 addi r19,r1,48 <== NOT EXECUTED
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
ffc09544: 3a 81 00 18 addi r20,r1,24 <== NOT EXECUTED
if ( !print )
return;
(*print)( context, "Period information by period\n" );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc09548: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0954c: 4e 80 04 21 bctrl <== NOT EXECUTED
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc09550: 80 01 00 68 lwz r0,104(r1) <== NOT EXECUTED
ffc09554: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc09558: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0955c: 38 84 1d e8 addi r4,r4,7656 <== NOT EXECUTED
ffc09560: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc09564: 3b 61 00 08 addi r27,r1,8 <== NOT EXECUTED
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 );
ffc09568: 3a a1 00 48 addi r21,r1,72 <== NOT EXECUTED
ffc0956c: 3b 81 00 10 addi r28,r1,16 <== NOT EXECUTED
return;
(*print)( context, "Period information by period\n" );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc09570: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc09574: 4e 80 04 21 bctrl <== NOT EXECUTED
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
ffc09578: 80 01 00 68 lwz r0,104(r1) <== NOT EXECUTED
ffc0957c: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc09580: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc09584: 38 84 1e 0b addi r4,r4,7691 <== NOT EXECUTED
ffc09588: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
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,
ffc0958c: 3b a0 03 e8 li r29,1000 <== NOT EXECUTED
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);
ffc09590: 3a c1 00 60 addi r22,r1,96 <== NOT EXECUTED
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc09594: 3b 18 1e a2 addi r24,r24,7842 <== NOT EXECUTED
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
ffc09598: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0959c: 4e 80 04 21 bctrl <== NOT EXECUTED
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc095a0: 80 01 00 68 lwz r0,104(r1) <== NOT EXECUTED
ffc095a4: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc095a8: 38 84 1e 56 addi r4,r4,7766 <== NOT EXECUTED
ffc095ac: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc095b0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
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,
ffc095b4: 3b 39 1e b9 addi r25,r25,7865 <== NOT EXECUTED
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,
ffc095b8: 3b 5a 1e d8 addi r26,r26,7896 <== NOT EXECUTED
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc095bc: 3a 52 1d 76 addi r18,r18,7542 <== NOT EXECUTED
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc095c0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc095c4: 4e 80 04 21 bctrl <== NOT EXECUTED
/*
* 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 ;
ffc095c8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc095cc: 39 29 2b ec addi r9,r9,11244 <== NOT EXECUTED
ffc095d0: 7d 37 4b 78 mr r23,r9 <== NOT EXECUTED
ffc095d4: 83 c9 00 08 lwz r30,8(r9) <== NOT EXECUTED
ffc095d8: 48 00 01 18 b ffc096f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x23c><== NOT EXECUTED
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc095dc: 48 00 65 6d bl ffc0fb48 <rtems_rate_monotonic_get_statistics><== NOT EXECUTED
if ( status != RTEMS_SUCCESSFUL )
ffc095e0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc095e4: 40 be 01 08 bne+ cr7,ffc096ec <rtems_rate_monotonic_report_statistics_with_plugin+0x238><== NOT EXECUTED
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
ffc095e8: 7e 84 a3 78 mr r4,r20 <== NOT EXECUTED
ffc095ec: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc095f0: 48 00 66 29 bl ffc0fc18 <rtems_rate_monotonic_get_status><== NOT EXECUTED
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc095f4: 80 61 00 18 lwz r3,24(r1) <== NOT EXECUTED
ffc095f8: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc095fc: 38 80 00 05 li r4,5 <== NOT EXECUTED
ffc09600: 48 00 03 0d bl ffc0990c <rtems_object_get_name> <== NOT EXECUTED
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc09604: 80 01 00 68 lwz r0,104(r1) <== NOT EXECUTED
ffc09608: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED
ffc0960c: 80 e1 00 30 lwz r7,48(r1) <== NOT EXECUTED
ffc09610: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc09614: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc09618: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0961c: 81 01 00 34 lwz r8,52(r1) <== NOT EXECUTED
ffc09620: 7f 66 db 78 mr r6,r27 <== NOT EXECUTED
ffc09624: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc09628: 4e 80 04 21 bctrl <== NOT EXECUTED
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0962c: 80 01 00 30 lwz r0,48(r1) <== NOT EXECUTED
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 );
ffc09630: 7e a3 ab 78 mr r3,r21 <== NOT EXECUTED
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc09634: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
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 );
ffc09638: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0963c: 7e 44 93 78 mr r4,r18 <== NOT EXECUTED
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc09640: 40 9e 00 1c bne- cr7,ffc0965c <rtems_rate_monotonic_report_statistics_with_plugin+0x1a8><== NOT EXECUTED
(*print)( context, "\n" );
ffc09644: 80 01 00 68 lwz r0,104(r1) <== NOT EXECUTED
ffc09648: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0964c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc09650: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc09654: 4e 80 04 21 bctrl <== NOT EXECUTED
continue;
ffc09658: 48 00 00 94 b ffc096ec <rtems_rate_monotonic_report_statistics_with_plugin+0x238><== NOT EXECUTED
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 );
ffc0965c: 7c 04 03 78 mr r4,r0 <== NOT EXECUTED
ffc09660: 48 00 40 9d bl ffc0d6fc <_Timespec_Divide_by_integer> <== NOT EXECUTED
(*print)( context,
ffc09664: 80 01 00 68 lwz r0,104(r1) <== NOT EXECUTED
ffc09668: 80 c1 00 3c lwz r6,60(r1) <== NOT EXECUTED
ffc0966c: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED
ffc09670: 81 01 00 44 lwz r8,68(r1) <== NOT EXECUTED
ffc09674: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc09678: 81 41 00 14 lwz r10,20(r1) <== NOT EXECUTED
ffc0967c: 7c c6 eb d6 divw r6,r6,r29 <== NOT EXECUTED
ffc09680: 80 e1 00 40 lwz r7,64(r1) <== NOT EXECUTED
ffc09684: 81 21 00 10 lwz r9,16(r1) <== NOT EXECUTED
ffc09688: 80 a1 00 38 lwz r5,56(r1) <== NOT EXECUTED
ffc0968c: 7d 08 eb d6 divw r8,r8,r29 <== NOT EXECUTED
ffc09690: 7d 4a eb d6 divw r10,r10,r29 <== NOT EXECUTED
ffc09694: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc09698: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0969c: 4e 80 04 21 bctrl <== NOT EXECUTED
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);
ffc096a0: 80 81 00 30 lwz r4,48(r1) <== NOT EXECUTED
ffc096a4: 7e c3 b3 78 mr r3,r22 <== NOT EXECUTED
ffc096a8: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
ffc096ac: 48 00 40 51 bl ffc0d6fc <_Timespec_Divide_by_integer> <== NOT EXECUTED
(*print)( context,
ffc096b0: 80 c1 00 54 lwz r6,84(r1) <== NOT EXECUTED
ffc096b4: 81 01 00 5c lwz r8,92(r1) <== NOT EXECUTED
ffc096b8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc096bc: 81 41 00 14 lwz r10,20(r1) <== NOT EXECUTED
ffc096c0: 7c c6 eb d6 divw r6,r6,r29 <== NOT EXECUTED
ffc096c4: 80 01 00 68 lwz r0,104(r1) <== NOT EXECUTED
ffc096c8: 80 a1 00 50 lwz r5,80(r1) <== NOT EXECUTED
ffc096cc: 80 e1 00 58 lwz r7,88(r1) <== NOT EXECUTED
ffc096d0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc096d4: 81 21 00 10 lwz r9,16(r1) <== NOT EXECUTED
ffc096d8: 7d 08 eb d6 divw r8,r8,r29 <== NOT EXECUTED
ffc096dc: 7d 4a eb d6 divw r10,r10,r29 <== NOT EXECUTED
ffc096e0: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc096e4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc096e8: 4e 80 04 21 bctrl <== NOT EXECUTED
* 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++ ) {
ffc096ec: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED
/*
* 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 ;
ffc096f0: 80 17 00 0c lwz r0,12(r23) <== NOT EXECUTED
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc096f4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc096f8: 7e 64 9b 78 mr r4,r19 <== NOT EXECUTED
/*
* 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 ;
ffc096fc: 7f 9e 00 40 cmplw cr7,r30,r0 <== NOT EXECUTED
ffc09700: 40 9d fe dc ble+ cr7,ffc095dc <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NOT EXECUTED
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
ffc09704: 80 01 00 ac lwz r0,172(r1) <== NOT EXECUTED
ffc09708: 82 41 00 70 lwz r18,112(r1) <== NOT EXECUTED
ffc0970c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc09710: 82 61 00 74 lwz r19,116(r1) <== NOT EXECUTED
ffc09714: 82 81 00 78 lwz r20,120(r1) <== NOT EXECUTED
ffc09718: 82 a1 00 7c lwz r21,124(r1) <== NOT EXECUTED
ffc0971c: 82 c1 00 80 lwz r22,128(r1) <== NOT EXECUTED
ffc09720: 82 e1 00 84 lwz r23,132(r1) <== NOT EXECUTED
ffc09724: 83 01 00 88 lwz r24,136(r1) <== NOT EXECUTED
ffc09728: 83 21 00 8c lwz r25,140(r1) <== NOT EXECUTED
ffc0972c: 83 41 00 90 lwz r26,144(r1) <== NOT EXECUTED
ffc09730: 83 61 00 94 lwz r27,148(r1) <== NOT EXECUTED
ffc09734: 83 81 00 98 lwz r28,152(r1) <== NOT EXECUTED
ffc09738: 83 a1 00 9c lwz r29,156(r1) <== NOT EXECUTED
ffc0973c: 83 c1 00 a0 lwz r30,160(r1) <== NOT EXECUTED
ffc09740: 83 e1 00 a4 lwz r31,164(r1) <== NOT EXECUTED
ffc09744: 38 21 00 a8 addi r1,r1,168 <== NOT EXECUTED
ffc09748: 4e 80 00 20 blr <== NOT EXECUTED
ffc0975c <rtems_rate_monotonic_reset_all_statistics>:
ffc0975c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
ffc09760: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc09764: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc09768: 81 69 27 b0 lwz r11,10160(r9) <== NOT EXECUTED
ffc0976c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
ffc09770: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
ffc09774: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED
ffc09778: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc0977c: 90 09 27 b0 stw r0,10160(r9) <== NOT EXECUTED
/*
* 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 ;
ffc09780: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc09784: 39 29 2b ec addi r9,r9,11244 <== NOT EXECUTED
ffc09788: 7d 3e 4b 78 mr r30,r9 <== NOT EXECUTED
ffc0978c: 83 e9 00 08 lwz r31,8(r9) <== NOT EXECUTED
ffc09790: 48 00 00 08 b ffc09798 <rtems_rate_monotonic_reset_all_statistics+0x3c><== NOT EXECUTED
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
ffc09794: 48 00 00 35 bl ffc097c8 <rtems_rate_monotonic_reset_statistics><== NOT EXECUTED
/*
* 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 ;
ffc09798: 80 1e 00 0c lwz r0,12(r30) <== NOT EXECUTED
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
ffc0979c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
/*
* 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 ;
ffc097a0: 7f 9f 00 40 cmplw cr7,r31,r0 <== NOT EXECUTED
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc097a4: 3b ff 00 01 addi r31,r31,1 <== NOT EXECUTED
/*
* 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 ;
ffc097a8: 40 9d ff ec ble+ cr7,ffc09794 <rtems_rate_monotonic_reset_all_statistics+0x38><== NOT EXECUTED
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
ffc097ac: 48 00 2e c1 bl ffc0c66c <_Thread_Enable_dispatch> <== NOT EXECUTED
}
ffc097b0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc097b4: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc097b8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc097bc: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc097c0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc097c4: 4e 80 00 20 blr <== NOT EXECUTED
ffc097c8 <rtems_rate_monotonic_reset_statistics>:
*/
rtems_status_code rtems_rate_monotonic_reset_statistics(
rtems_id id
)
{
ffc097c8: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc097cc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc097d0: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc097d4: 3c 60 00 00 lis r3,0 <== NOT EXECUTED
ffc097d8: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
ffc097dc: 38 63 2b ec addi r3,r3,11244 <== NOT EXECUTED
ffc097e0: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc097e4: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
ffc097e8: 48 00 23 b9 bl ffc0bba0 <_Objects_Get> <== NOT EXECUTED
Objects_Locations location;
Rate_monotonic_Control *the_period;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
ffc097ec: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
ffc097f0: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc097f4: 38 60 00 04 li r3,4 <== NOT EXECUTED
ffc097f8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc097fc: 40 9e 00 34 bne- cr7,ffc09830 <rtems_rate_monotonic_reset_statistics+0x68><== NOT EXECUTED
case OBJECTS_LOCAL:
_Rate_monotonic_Reset_statistics( the_period );
ffc09800: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc09804: 38 a0 00 38 li r5,56 <== NOT EXECUTED
ffc09808: 38 7f 00 54 addi r3,r31,84 <== NOT EXECUTED
ffc0980c: 48 00 9f 31 bl ffc1373c <memset> <== NOT EXECUTED
ffc09810: 3c 00 7f ff lis r0,32767 <== NOT EXECUTED
ffc09814: 60 00 ff ff ori r0,r0,65535 <== NOT EXECUTED
ffc09818: 90 1f 00 78 stw r0,120(r31) <== NOT EXECUTED
ffc0981c: 90 1f 00 5c stw r0,92(r31) <== NOT EXECUTED
ffc09820: 90 1f 00 60 stw r0,96(r31) <== NOT EXECUTED
ffc09824: 90 1f 00 74 stw r0,116(r31) <== NOT EXECUTED
_Thread_Enable_dispatch();
ffc09828: 48 00 2e 45 bl ffc0c66c <_Thread_Enable_dispatch> <== NOT EXECUTED
ffc0982c: 38 60 00 00 li r3,0 <== NOT EXECUTED
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc09830: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc09834: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc09838: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc0983c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc09840: 4e 80 00 20 blr <== NOT EXECUTED
ffc186fc <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc186fc: 94 21 ff e0 stwu r1,-32(r1)
ffc18700: 7c 08 02 a6 mflr r0
ffc18704: 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 )
ffc18708: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1870c: 90 01 00 24 stw r0,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
ffc18710: 38 00 00 0a li r0,10
ffc18714: 41 82 00 c0 beq- ffc187d4 <rtems_signal_send+0xd8>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
ffc18718: 38 81 00 08 addi r4,r1,8
ffc1871c: 48 00 4b e1 bl ffc1d2fc <_Thread_Get>
switch ( location ) {
ffc18720: 81 21 00 08 lwz r9,8(r1)
ffc18724: 38 00 00 04 li r0,4
ffc18728: 2f 89 00 00 cmpwi cr7,r9,0
ffc1872c: 40 9e 00 a8 bne- cr7,ffc187d4 <rtems_signal_send+0xd8>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc18730: 81 23 01 40 lwz r9,320(r3)
asr = &api->Signal;
ffc18734: 80 09 00 0c lwz r0,12(r9)
ffc18738: 2f 80 00 00 cmpwi cr7,r0,0
ffc1873c: 41 9e 00 90 beq- cr7,ffc187cc <rtems_signal_send+0xd0>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
ffc18740: 88 09 00 08 lbz r0,8(r9)
ffc18744: 2f 80 00 00 cmpwi cr7,r0,0
ffc18748: 41 9e 00 58 beq- cr7,ffc187a0 <rtems_signal_send+0xa4>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1874c: 7c 00 00 a6 mfmsr r0
ffc18750: 7d 70 42 a6 mfsprg r11,0
ffc18754: 7c 0b 58 78 andc r11,r0,r11
ffc18758: 7d 60 01 24 mtmsr r11
)
{
ISR_Level _level;
_ISR_Disable( _level );
*signal_set |= signals;
ffc1875c: 81 69 00 14 lwz r11,20(r9)
ffc18760: 7d 7f fb 78 or r31,r11,r31
ffc18764: 93 e9 00 14 stw r31,20(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc18768: 7c 00 01 24 mtmsr r0
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1876c: 3d 20 00 00 lis r9,0
ffc18770: 81 29 28 4c lwz r9,10316(r9)
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
ffc18774: 38 00 00 01 li r0,1
ffc18778: 98 03 00 74 stb r0,116(r3)
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1877c: 2f 89 00 00 cmpwi cr7,r9,0
ffc18780: 41 9e 00 40 beq- cr7,ffc187c0 <rtems_signal_send+0xc4>
ffc18784: 3d 20 00 00 lis r9,0
ffc18788: 81 29 28 64 lwz r9,10340(r9)
ffc1878c: 7f 83 48 00 cmpw cr7,r3,r9
ffc18790: 40 be 00 30 bne+ cr7,ffc187c0 <rtems_signal_send+0xc4> <== NEVER TAKEN
_ISR_Signals_to_thread_executing = true;
ffc18794: 3d 20 00 00 lis r9,0
ffc18798: 98 09 28 80 stb r0,10368(r9)
ffc1879c: 48 00 00 24 b ffc187c0 <rtems_signal_send+0xc4>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc187a0: 7c 00 00 a6 mfmsr r0
ffc187a4: 7d 70 42 a6 mfsprg r11,0
ffc187a8: 7c 0b 58 78 andc r11,r0,r11
ffc187ac: 7d 60 01 24 mtmsr r11
ffc187b0: 81 69 00 18 lwz r11,24(r9)
ffc187b4: 7d 7f fb 78 or r31,r11,r31
ffc187b8: 93 e9 00 18 stw r31,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc187bc: 7c 00 01 24 mtmsr r0
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
ffc187c0: 48 00 4a d1 bl ffc1d290 <_Thread_Enable_dispatch>
ffc187c4: 38 00 00 00 li r0,0
return RTEMS_SUCCESSFUL;
ffc187c8: 48 00 00 0c b ffc187d4 <rtems_signal_send+0xd8>
}
_Thread_Enable_dispatch();
ffc187cc: 48 00 4a c5 bl ffc1d290 <_Thread_Enable_dispatch>
ffc187d0: 38 00 00 0b li r0,11
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc187d4: 7c 03 03 78 mr r3,r0
ffc187d8: 80 01 00 24 lwz r0,36(r1)
ffc187dc: 83 e1 00 1c lwz r31,28(r1)
ffc187e0: 38 21 00 20 addi r1,r1,32
ffc187e4: 7c 08 03 a6 mtlr r0
ffc187e8: 4e 80 00 20 blr
ffc0392c <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
ffc0392c: 7c 08 02 a6 mflr r0
ffc03930: 94 21 ff f8 stwu r1,-8(r1)
ffc03934: 90 01 00 0c stw r0,12(r1)
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
ffc03938: 80 03 00 08 lwz r0,8(r3)
ffc0393c: 2f 80 00 00 cmpwi cr7,r0,0
ffc03940: 41 9e 00 1c beq- cr7,ffc0395c <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;
ffc03944: 80 63 00 cc lwz r3,204(r3)
ffc03948: 3c 80 00 00 lis r4,0
ffc0394c: 38 84 2a 84 addi r4,r4,10884
ffc03950: 38 63 00 08 addi r3,r3,8
ffc03954: 38 a0 00 80 li r5,128
ffc03958: 48 00 da 4d bl ffc113a4 <memcpy>
}
ffc0395c: 80 01 00 0c lwz r0,12(r1)
ffc03960: 38 21 00 08 addi r1,r1,8
ffc03964: 7c 08 03 a6 mtlr r0
ffc03968: 4e 80 00 20 blr
ffc03e54 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
ffc03e54: 94 21 ff f0 stwu r1,-16(r1)
ffc03e58: 7c 08 02 a6 mflr r0
ffc03e5c: 93 e1 00 0c stw r31,12(r1)
ffc03e60: 7c 9f 23 78 mr r31,r4
ffc03e64: 90 01 00 14 stw r0,20(r1)
Stack_check_Initialize();
ffc03e68: 4b ff fa 71 bl ffc038d8 <Stack_check_Initialize>
if (the_thread)
ffc03e6c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc03e70: 41 9e 00 14 beq- cr7,ffc03e84 <rtems_stack_checker_create_extension+0x30><== NEVER TAKEN
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
ffc03e74: 80 bf 00 c8 lwz r5,200(r31)
ffc03e78: 38 80 00 a5 li r4,165
ffc03e7c: 80 7f 00 cc lwz r3,204(r31)
ffc03e80: 48 00 d6 25 bl ffc114a4 <memset>
return true;
}
ffc03e84: 80 01 00 14 lwz r0,20(r1)
ffc03e88: 38 60 00 01 li r3,1
ffc03e8c: 83 e1 00 0c lwz r31,12(r1)
ffc03e90: 38 21 00 10 addi r1,r1,16
ffc03e94: 7c 08 03 a6 mtlr r0
ffc03e98: 4e 80 00 20 blr
ffc03cec <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc03cec: 94 21 ff f0 stwu r1,-16(r1)
ffc03cf0: 7c 08 02 a6 mflr r0
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc03cf4: 3d 20 00 00 lis r9,0
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc03cf8: 90 01 00 14 stw r0,20(r1)
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc03cfc: 81 29 27 70 lwz r9,10096(r9)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc03d00: 93 e1 00 0c stw r31,12(r1)
ffc03d04: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc03d08: 80 69 00 cc lwz r3,204(r9)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc03d0c: 93 c1 00 08 stw r30,8(r1)
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc03d10: 3b c0 00 00 li r30,0
ffc03d14: 7f 9f 18 40 cmplw cr7,r31,r3
ffc03d18: 41 9c 00 18 blt- cr7,ffc03d30 <rtems_stack_checker_is_blown+0x44><== NEVER TAKEN
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
ffc03d1c: 83 c9 00 c8 lwz r30,200(r9)
ffc03d20: 7f c3 f2 14 add r30,r3,r30
ffc03d24: 7f df f0 10 subfc r30,r31,r30
ffc03d28: 3b c0 00 00 li r30,0
ffc03d2c: 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 ) {
ffc03d30: 3d 20 00 00 lis r9,0
ffc03d34: 80 09 28 0c lwz r0,10252(r9)
ffc03d38: 38 80 00 01 li r4,1
ffc03d3c: 2f 80 00 00 cmpwi cr7,r0,0
ffc03d40: 41 9e 00 20 beq- cr7,ffc03d60 <rtems_stack_checker_is_blown+0x74><== NEVER TAKEN
pattern_ok = (!memcmp(
ffc03d44: 3c 80 00 00 lis r4,0
ffc03d48: 38 84 2a 84 addi r4,r4,10884
ffc03d4c: 38 63 00 08 addi r3,r3,8
ffc03d50: 38 a0 00 80 li r5,128
ffc03d54: 48 00 d5 ad bl ffc11300 <memcmp>
ffc03d58: 7c 64 00 34 cntlzw r4,r3
ffc03d5c: 54 84 d9 7e rlwinm r4,r4,27,5,31
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
ffc03d60: 2f 9e 00 00 cmpwi cr7,r30,0
ffc03d64: 41 9e 00 10 beq- cr7,ffc03d74 <rtems_stack_checker_is_blown+0x88><== NEVER TAKEN
ffc03d68: 2f 84 00 00 cmpwi cr7,r4,0
ffc03d6c: 38 60 00 00 li r3,0
ffc03d70: 40 9e 00 14 bne- cr7,ffc03d84 <rtems_stack_checker_is_blown+0x98><== ALWAYS TAKEN
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
ffc03d74: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc03d78: 80 69 27 70 lwz r3,10096(r9) <== NOT EXECUTED
ffc03d7c: 4b ff fe 95 bl ffc03c10 <Stack_check_report_blown_task><== NOT EXECUTED
ffc03d80: 38 60 00 01 li r3,1 <== NOT EXECUTED
return true;
}
ffc03d84: 39 7f 00 10 addi r11,r31,16
ffc03d88: 80 0b 00 04 lwz r0,4(r11)
ffc03d8c: 83 cb ff f8 lwz r30,-8(r11)
ffc03d90: 7c 08 03 a6 mtlr r0
ffc03d94: 83 eb ff fc lwz r31,-4(r11)
ffc03d98: 7d 61 5b 78 mr r1,r11
ffc03d9c: 4e 80 00 20 blr
ffc03c00 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
ffc03c00: 3c 80 ff c0 lis r4,-64 <== NOT EXECUTED
ffc03c04: 38 84 54 f0 addi r4,r4,21744 <== NOT EXECUTED
ffc03c08: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc03c0c: 4b ff ff 5c b ffc03b68 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
ffc03b68 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc03b68: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc03b6c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc03b70: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
print_context = context;
ffc03b74: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
ffc03b78: 3b ff 28 0c addi r31,r31,10252 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc03b7c: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
ffc03b80: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED
print_context = context;
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc03b84: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03b88: 7f c9 03 a6 mtctr r30 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc03b8c: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
print_context = context;
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc03b90: 38 84 c9 14 addi r4,r4,-14060 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc03b94: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
ffc03b98: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
print_context = context;
print_handler = print;
ffc03b9c: 93 df 00 04 stw r30,4(r31) <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
print_context = context;
ffc03ba0: 90 7f 00 08 stw r3,8(r31) <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc03ba4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03ba8: 4e 80 04 21 bctrl <== NOT EXECUTED
(*print)( context,
ffc03bac: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03bb0: 7f c9 03 a6 mtctr r30 <== NOT EXECUTED
ffc03bb4: 38 84 c9 2b addi r4,r4,-14037 <== NOT EXECUTED
ffc03bb8: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc03bbc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03bc0: 4e 80 04 21 bctrl <== NOT EXECUTED
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
ffc03bc4: 3c 60 ff c0 lis r3,-64 <== NOT EXECUTED
ffc03bc8: 38 63 39 a4 addi r3,r3,14756 <== NOT EXECUTED
ffc03bcc: 48 00 5a 3d bl ffc09608 <rtems_iterate_over_all_threads><== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
ffc03bd0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc03bd4: 4b ff fd d1 bl ffc039a4 <Stack_check_Dump_threads_usage><== NOT EXECUTED
print_context = NULL;
ffc03bd8: 38 00 00 00 li r0,0 <== NOT EXECUTED
print_handler = NULL;
ffc03bdc: 90 1f 00 04 stw r0,4(r31) <== NOT EXECUTED
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
print_context = NULL;
ffc03be0: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED
print_handler = NULL;
}
ffc03be4: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc03be8: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc03bec: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03bf0: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc03bf4: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc03bf8: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc03bfc: 4e 80 00 20 blr <== NOT EXECUTED
ffc03da0 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc03da0: 94 21 ff e8 stwu r1,-24(r1)
ffc03da4: 7c 08 02 a6 mflr r0
ffc03da8: 90 01 00 1c stw r0,28(r1)
ffc03dac: 93 c1 00 10 stw r30,16(r1)
ffc03db0: 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 = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
ffc03db4: 80 63 00 cc lwz r3,204(r3)
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc03db8: 93 e1 00 14 stw r31,20(r1)
ffc03dbc: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc03dc0: 7f 9f 18 40 cmplw cr7,r31,r3
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc03dc4: 93 a1 00 0c stw r29,12(r1)
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc03dc8: 3b a0 00 00 li r29,0
ffc03dcc: 41 9c 00 18 blt- cr7,ffc03de4 <rtems_stack_checker_switch_extension+0x44><== NEVER TAKEN
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
ffc03dd0: 83 be 00 c8 lwz r29,200(r30)
ffc03dd4: 7f a3 ea 14 add r29,r3,r29
ffc03dd8: 7f bf e8 10 subfc r29,r31,r29
ffc03ddc: 3b a0 00 00 li r29,0
ffc03de0: 7f bd e9 14 adde r29,r29,r29
/*
* 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,
ffc03de4: 3c 80 00 00 lis r4,0
ffc03de8: 38 84 2a 84 addi r4,r4,10884
ffc03dec: 38 63 00 08 addi r3,r3,8
ffc03df0: 38 a0 00 80 li r5,128
ffc03df4: 48 00 d5 0d bl ffc11300 <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
ffc03df8: 2f 9d 00 00 cmpwi cr7,r29,0
/*
* 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,
ffc03dfc: 7c 64 00 34 cntlzw r4,r3
ffc03e00: 54 84 d9 7e rlwinm r4,r4,27,5,31
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
ffc03e04: 41 9e 00 0c beq- cr7,ffc03e10 <rtems_stack_checker_switch_extension+0x70><== NEVER TAKEN
ffc03e08: 2f 84 00 00 cmpwi cr7,r4,0
ffc03e0c: 40 9e 00 28 bne- cr7,ffc03e34 <rtems_stack_checker_switch_extension+0x94>
Stack_check_report_blown_task( running, pattern_ok );
}
}
ffc03e10: 39 7f 00 18 addi r11,r31,24
ffc03e14: 80 0b 00 04 lwz r0,4(r11)
pattern_ok = (!memcmp( pattern,
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
ffc03e18: 7f c3 f3 78 mr r3,r30
}
}
ffc03e1c: 83 ab ff f4 lwz r29,-12(r11)
ffc03e20: 7c 08 03 a6 mtlr r0
ffc03e24: 83 cb ff f8 lwz r30,-8(r11)
ffc03e28: 83 eb ff fc lwz r31,-4(r11)
ffc03e2c: 7d 61 5b 78 mr r1,r11
pattern_ok = (!memcmp( pattern,
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
ffc03e30: 4b ff fd e0 b ffc03c10 <Stack_check_report_blown_task>
}
}
ffc03e34: 39 7f 00 18 addi r11,r31,24
ffc03e38: 80 0b 00 04 lwz r0,4(r11)
ffc03e3c: 83 ab ff f4 lwz r29,-12(r11)
ffc03e40: 7c 08 03 a6 mtlr r0
ffc03e44: 83 cb ff f8 lwz r30,-8(r11)
ffc03e48: 83 eb ff fc lwz r31,-4(r11)
ffc03e4c: 7d 61 5b 78 mr r1,r11
ffc03e50: 4e 80 00 20 blr
ffc0ef00 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0ef00: 94 21 ff d0 stwu r1,-48(r1)
ffc0ef04: 7c 08 02 a6 mflr r0
ffc0ef08: 93 e1 00 24 stw r31,36(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0ef0c: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0ef10: 93 a1 00 1c stw r29,28(r1)
ffc0ef14: 7c bd 2b 78 mr r29,r5
ffc0ef18: 93 c1 00 20 stw r30,32(r1)
ffc0ef1c: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0ef20: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0ef24: 90 01 00 34 stw r0,52(r1)
ffc0ef28: db e1 00 28 stfd f31,40(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0ef2c: 41 82 00 78 beq- ffc0efa4 <rtems_string_to_double+0xa4>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0ef30: 48 00 25 4d bl ffc1147c <__errno>
*n = 0;
ffc0ef34: 3d 20 ff c2 lis r9,-62
ffc0ef38: c8 09 e4 f8 lfd f0,-6920(r9)
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0ef3c: 38 00 00 00 li r0,0
ffc0ef40: 90 03 00 00 stw r0,0(r3)
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc0ef44: 38 81 00 08 addi r4,r1,8
ffc0ef48: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0ef4c: d8 1f 00 00 stfd f0,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc0ef50: 48 00 52 61 bl ffc141b0 <strtod>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0ef54: 2f 9d 00 00 cmpwi cr7,r29,0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc0ef58: ff e0 08 90 fmr f31,f1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0ef5c: 41 9e 00 0c beq- cr7,ffc0ef68 <rtems_string_to_double+0x68>
*endptr = end;
ffc0ef60: 80 01 00 08 lwz r0,8(r1)
ffc0ef64: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0ef68: 80 01 00 08 lwz r0,8(r1)
ffc0ef6c: 38 60 00 0b li r3,11
ffc0ef70: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0ef74: 41 9e 00 30 beq- cr7,ffc0efa4 <rtems_string_to_double+0xa4>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0ef78: 3d 20 ff c2 lis r9,-62
ffc0ef7c: c8 09 07 f8 lfd f0,2040(r9)
ffc0ef80: ff 9f 00 00 fcmpu cr7,f31,f0
ffc0ef84: 40 9d 00 18 ble- cr7,ffc0ef9c <rtems_string_to_double+0x9c>
ffc0ef88: 48 00 24 f5 bl ffc1147c <__errno>
ffc0ef8c: 80 03 00 00 lwz r0,0(r3)
ffc0ef90: 38 60 00 0a li r3,10
ffc0ef94: 2f 80 00 22 cmpwi cr7,r0,34
ffc0ef98: 41 9e 00 0c beq- cr7,ffc0efa4 <rtems_string_to_double+0xa4><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc0ef9c: db ff 00 00 stfd f31,0(r31)
ffc0efa0: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc0efa4: 80 01 00 34 lwz r0,52(r1)
ffc0efa8: 83 a1 00 1c lwz r29,28(r1)
ffc0efac: 7c 08 03 a6 mtlr r0
ffc0efb0: 83 c1 00 20 lwz r30,32(r1)
ffc0efb4: 83 e1 00 24 lwz r31,36(r1)
ffc0efb8: cb e1 00 28 lfd f31,40(r1)
ffc0efbc: 38 21 00 30 addi r1,r1,48
ffc0efc0: 4e 80 00 20 blr
ffc0efc4 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0efc4: 94 21 ff d0 stwu r1,-48(r1)
ffc0efc8: 7c 08 02 a6 mflr r0
ffc0efcc: 93 e1 00 24 stw r31,36(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0efd0: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0efd4: 93 a1 00 1c stw r29,28(r1)
ffc0efd8: 7c bd 2b 78 mr r29,r5
ffc0efdc: 93 c1 00 20 stw r30,32(r1)
ffc0efe0: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0efe4: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0efe8: 90 01 00 34 stw r0,52(r1)
ffc0efec: db e1 00 28 stfd f31,40(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0eff0: 41 82 00 74 beq- ffc0f064 <rtems_string_to_float+0xa0>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0eff4: 48 00 24 89 bl ffc1147c <__errno>
ffc0eff8: 38 00 00 00 li r0,0
ffc0effc: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc0f000: 38 00 00 00 li r0,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc0f004: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f008: 90 1f 00 00 stw r0,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc0f00c: 38 81 00 08 addi r4,r1,8
ffc0f010: 48 00 51 39 bl ffc14148 <strtof>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f014: 2f 9d 00 00 cmpwi cr7,r29,0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc0f018: ff e0 08 90 fmr f31,f1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f01c: 41 9e 00 0c beq- cr7,ffc0f028 <rtems_string_to_float+0x64>
*endptr = end;
ffc0f020: 80 01 00 08 lwz r0,8(r1)
ffc0f024: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f028: 80 01 00 08 lwz r0,8(r1)
ffc0f02c: 38 60 00 0b li r3,11
ffc0f030: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f034: 41 9e 00 30 beq- cr7,ffc0f064 <rtems_string_to_float+0xa0>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f038: 3d 20 ff c2 lis r9,-62
ffc0f03c: c0 09 08 00 lfs f0,2048(r9)
ffc0f040: ff 9f 00 00 fcmpu cr7,f31,f0
ffc0f044: 40 9d 00 18 ble- cr7,ffc0f05c <rtems_string_to_float+0x98>
ffc0f048: 48 00 24 35 bl ffc1147c <__errno>
ffc0f04c: 80 03 00 00 lwz r0,0(r3)
ffc0f050: 38 60 00 0a li r3,10
ffc0f054: 2f 80 00 22 cmpwi cr7,r0,34
ffc0f058: 41 9e 00 0c beq- cr7,ffc0f064 <rtems_string_to_float+0xa0><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc0f05c: d3 ff 00 00 stfs f31,0(r31)
ffc0f060: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f064: 80 01 00 34 lwz r0,52(r1)
ffc0f068: 83 a1 00 1c lwz r29,28(r1)
ffc0f06c: 7c 08 03 a6 mtlr r0
ffc0f070: 83 c1 00 20 lwz r30,32(r1)
ffc0f074: 83 e1 00 24 lwz r31,36(r1)
ffc0f078: cb e1 00 28 lfd f31,40(r1)
ffc0f07c: 38 21 00 30 addi r1,r1,48
ffc0f080: 4e 80 00 20 blr
ffc0f084 <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f084: 94 21 ff d8 stwu r1,-40(r1)
ffc0f088: 7c 08 02 a6 mflr r0
ffc0f08c: 93 e1 00 24 stw r31,36(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f090: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f094: 93 81 00 18 stw r28,24(r1)
ffc0f098: 7c dc 33 78 mr r28,r6
ffc0f09c: 93 a1 00 1c stw r29,28(r1)
ffc0f0a0: 7c bd 2b 78 mr r29,r5
ffc0f0a4: 93 c1 00 20 stw r30,32(r1)
ffc0f0a8: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f0ac: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f0b0: 90 01 00 2c stw r0,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f0b4: 41 82 00 70 beq- ffc0f124 <rtems_string_to_int+0xa0>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f0b8: 48 00 23 c5 bl ffc1147c <__errno>
ffc0f0bc: 38 00 00 00 li r0,0
ffc0f0c0: 90 03 00 00 stw r0,0(r3)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f0c4: 7f 85 e3 78 mr r5,r28
ffc0f0c8: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f0cc: 90 1f 00 00 stw r0,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f0d0: 38 81 00 08 addi r4,r1,8
ffc0f0d4: 48 00 52 f5 bl ffc143c8 <strtol>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f0d8: 2f 9d 00 00 cmpwi cr7,r29,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f0dc: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f0e0: 41 9e 00 0c beq- cr7,ffc0f0ec <rtems_string_to_int+0x68>
*endptr = end;
ffc0f0e4: 80 01 00 08 lwz r0,8(r1)
ffc0f0e8: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f0ec: 80 01 00 08 lwz r0,8(r1)
ffc0f0f0: 38 60 00 0b li r3,11
ffc0f0f4: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f0f8: 41 9e 00 2c beq- cr7,ffc0f124 <rtems_string_to_int+0xa0>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f0fc: 6f 80 80 00 xoris r0,r28,32768
ffc0f100: 2f 80 ff ff cmpwi cr7,r0,-1
ffc0f104: 40 9e 00 18 bne- cr7,ffc0f11c <rtems_string_to_int+0x98>
ffc0f108: 48 00 23 75 bl ffc1147c <__errno>
ffc0f10c: 80 03 00 00 lwz r0,0(r3)
ffc0f110: 38 60 00 0a li r3,10
ffc0f114: 2f 80 00 22 cmpwi cr7,r0,34
ffc0f118: 41 9e 00 0c beq- cr7,ffc0f124 <rtems_string_to_int+0xa0><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc0f11c: 93 9f 00 00 stw r28,0(r31)
ffc0f120: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f124: 80 01 00 2c lwz r0,44(r1)
ffc0f128: 83 81 00 18 lwz r28,24(r1)
ffc0f12c: 7c 08 03 a6 mtlr r0
ffc0f130: 83 a1 00 1c lwz r29,28(r1)
ffc0f134: 83 c1 00 20 lwz r30,32(r1)
ffc0f138: 83 e1 00 24 lwz r31,36(r1)
ffc0f13c: 38 21 00 28 addi r1,r1,40
ffc0f140: 4e 80 00 20 blr
ffc0f23c <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f23c: 94 21 ff d8 stwu r1,-40(r1)
ffc0f240: 7c 08 02 a6 mflr r0
ffc0f244: 93 e1 00 24 stw r31,36(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f248: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f24c: 93 81 00 18 stw r28,24(r1)
ffc0f250: 7c dc 33 78 mr r28,r6
ffc0f254: 93 a1 00 1c stw r29,28(r1)
ffc0f258: 7c bd 2b 78 mr r29,r5
ffc0f25c: 93 c1 00 20 stw r30,32(r1)
ffc0f260: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f264: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f268: 90 01 00 2c stw r0,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f26c: 41 82 00 7c beq- ffc0f2e8 <rtems_string_to_long+0xac>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f270: 48 00 22 0d bl ffc1147c <__errno>
ffc0f274: 38 00 00 00 li r0,0
ffc0f278: 90 03 00 00 stw r0,0(r3)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f27c: 7f 85 e3 78 mr r5,r28
ffc0f280: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f284: 90 1f 00 00 stw r0,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f288: 38 81 00 08 addi r4,r1,8
ffc0f28c: 48 00 51 3d bl ffc143c8 <strtol>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f290: 2f 9d 00 00 cmpwi cr7,r29,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f294: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f298: 41 9e 00 0c beq- cr7,ffc0f2a4 <rtems_string_to_long+0x68>
*endptr = end;
ffc0f29c: 80 01 00 08 lwz r0,8(r1)
ffc0f2a0: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f2a4: 80 01 00 08 lwz r0,8(r1)
ffc0f2a8: 38 60 00 0b li r3,11
ffc0f2ac: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f2b0: 41 9e 00 38 beq- cr7,ffc0f2e8 <rtems_string_to_long+0xac>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f2b4: 6f 80 80 00 xoris r0,r28,32768
ffc0f2b8: 2f 80 ff ff cmpwi cr7,r0,-1
ffc0f2bc: 41 9e 00 10 beq- cr7,ffc0f2cc <rtems_string_to_long+0x90>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc0f2c0: 3c 00 80 00 lis r0,-32768
ffc0f2c4: 7f 9c 00 00 cmpw cr7,r28,r0
ffc0f2c8: 40 be 00 18 bne+ cr7,ffc0f2e0 <rtems_string_to_long+0xa4>
ffc0f2cc: 48 00 21 b1 bl ffc1147c <__errno>
ffc0f2d0: 80 03 00 00 lwz r0,0(r3)
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
ffc0f2d4: 38 60 00 0a li r3,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc0f2d8: 2f 80 00 22 cmpwi cr7,r0,34
ffc0f2dc: 41 9e 00 0c beq- cr7,ffc0f2e8 <rtems_string_to_long+0xac><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc0f2e0: 93 9f 00 00 stw r28,0(r31)
ffc0f2e4: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f2e8: 80 01 00 2c lwz r0,44(r1)
ffc0f2ec: 83 81 00 18 lwz r28,24(r1)
ffc0f2f0: 7c 08 03 a6 mtlr r0
ffc0f2f4: 83 a1 00 1c lwz r29,28(r1)
ffc0f2f8: 83 c1 00 20 lwz r30,32(r1)
ffc0f2fc: 83 e1 00 24 lwz r31,36(r1)
ffc0f300: 38 21 00 28 addi r1,r1,40
ffc0f304: 4e 80 00 20 blr
ffc0f144 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f144: 94 21 ff d0 stwu r1,-48(r1)
ffc0f148: 7c 08 02 a6 mflr r0
ffc0f14c: 93 e1 00 2c stw r31,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f150: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f154: 93 81 00 20 stw r28,32(r1)
ffc0f158: 7c dc 33 78 mr r28,r6
ffc0f15c: 93 a1 00 24 stw r29,36(r1)
ffc0f160: 7c bd 2b 78 mr r29,r5
ffc0f164: 93 c1 00 28 stw r30,40(r1)
ffc0f168: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f16c: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f170: 90 01 00 34 stw r0,52(r1)
ffc0f174: 93 61 00 1c stw r27,28(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f178: 41 82 00 a0 beq- ffc0f218 <rtems_string_to_long_long+0xd4>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f17c: 48 00 23 01 bl ffc1147c <__errno>
ffc0f180: 38 00 00 00 li r0,0
*n = 0;
ffc0f184: 39 20 00 00 li r9,0
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f188: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc0f18c: 39 40 00 00 li r10,0
ffc0f190: 91 3f 00 00 stw r9,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f194: 7f 85 e3 78 mr r5,r28
ffc0f198: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f19c: 91 5f 00 04 stw r10,4(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f1a0: 38 81 00 08 addi r4,r1,8
ffc0f1a4: 48 00 52 45 bl ffc143e8 <strtoll>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f1a8: 2f 9d 00 00 cmpwi cr7,r29,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f1ac: 7c 7c 1b 78 mr r28,r3
ffc0f1b0: 7c 9b 23 78 mr r27,r4
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f1b4: 41 9e 00 0c beq- cr7,ffc0f1c0 <rtems_string_to_long_long+0x7c>
*endptr = end;
ffc0f1b8: 80 01 00 08 lwz r0,8(r1)
ffc0f1bc: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f1c0: 80 01 00 08 lwz r0,8(r1)
ffc0f1c4: 38 60 00 0b li r3,11
ffc0f1c8: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f1cc: 41 9e 00 4c beq- cr7,ffc0f218 <rtems_string_to_long_long+0xd4>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f1d0: 6f 80 80 00 xoris r0,r28,32768
ffc0f1d4: 2f 80 ff ff cmpwi cr7,r0,-1
ffc0f1d8: 40 9e 00 0c bne- cr7,ffc0f1e4 <rtems_string_to_long_long+0xa0>
ffc0f1dc: 2f 9b ff ff cmpwi cr7,r27,-1
ffc0f1e0: 41 9e 00 18 beq- cr7,ffc0f1f8 <rtems_string_to_long_long+0xb4><== ALWAYS TAKEN
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc0f1e4: 3c 00 80 00 lis r0,-32768
ffc0f1e8: 7f 9c 00 00 cmpw cr7,r28,r0
ffc0f1ec: 40 be 00 20 bne+ cr7,ffc0f20c <rtems_string_to_long_long+0xc8>
ffc0f1f0: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0f1f4: 40 be 00 18 bne+ cr7,ffc0f20c <rtems_string_to_long_long+0xc8><== NEVER TAKEN
ffc0f1f8: 48 00 22 85 bl ffc1147c <__errno>
ffc0f1fc: 80 03 00 00 lwz r0,0(r3)
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
ffc0f200: 38 60 00 0a li r3,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc0f204: 2f 80 00 22 cmpwi cr7,r0,34
ffc0f208: 41 9e 00 10 beq- cr7,ffc0f218 <rtems_string_to_long_long+0xd4><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc0f20c: 93 7f 00 04 stw r27,4(r31)
ffc0f210: 38 60 00 00 li r3,0
ffc0f214: 93 9f 00 00 stw r28,0(r31)
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f218: 80 01 00 34 lwz r0,52(r1)
ffc0f21c: 83 61 00 1c lwz r27,28(r1)
ffc0f220: 7c 08 03 a6 mtlr r0
ffc0f224: 83 81 00 20 lwz r28,32(r1)
ffc0f228: 83 a1 00 24 lwz r29,36(r1)
ffc0f22c: 83 c1 00 28 lwz r30,40(r1)
ffc0f230: 83 e1 00 2c lwz r31,44(r1)
ffc0f234: 38 21 00 30 addi r1,r1,48
ffc0f238: 4e 80 00 20 blr
ffc0f308 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f308: 94 21 ff d8 stwu r1,-40(r1)
ffc0f30c: 7c 08 02 a6 mflr r0
ffc0f310: 93 e1 00 24 stw r31,36(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f314: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f318: 93 a1 00 1c stw r29,28(r1)
ffc0f31c: 7c bd 2b 78 mr r29,r5
ffc0f320: 93 c1 00 20 stw r30,32(r1)
ffc0f324: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f328: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f32c: 90 01 00 2c stw r0,44(r1)
ffc0f330: 93 81 00 18 stw r28,24(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f334: 41 82 00 6c beq- ffc0f3a0 <rtems_string_to_pointer+0x98>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f338: 48 00 21 45 bl ffc1147c <__errno>
ffc0f33c: 38 00 00 00 li r0,0
ffc0f340: 90 03 00 00 stw r0,0(r3)
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
ffc0f344: 38 81 00 08 addi r4,r1,8
ffc0f348: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f34c: 90 1f 00 00 stw r0,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
ffc0f350: 38 a0 00 10 li r5,16
ffc0f354: 48 00 55 c1 bl ffc14914 <strtoul>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f358: 2f 9d 00 00 cmpwi cr7,r29,0
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
ffc0f35c: 7c 7c 1b 78 mr r28,r3
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f360: 41 9e 00 0c beq- cr7,ffc0f36c <rtems_string_to_pointer+0x64>
*endptr = end;
ffc0f364: 80 01 00 08 lwz r0,8(r1)
ffc0f368: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f36c: 80 01 00 08 lwz r0,8(r1)
ffc0f370: 38 60 00 0b li r3,11
ffc0f374: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f378: 41 9e 00 28 beq- cr7,ffc0f3a0 <rtems_string_to_pointer+0x98>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f37c: 2f 9c ff ff cmpwi cr7,r28,-1
ffc0f380: 40 be 00 18 bne+ cr7,ffc0f398 <rtems_string_to_pointer+0x90><== ALWAYS TAKEN
ffc0f384: 48 00 20 f9 bl ffc1147c <__errno> <== NOT EXECUTED
ffc0f388: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
ffc0f38c: 38 60 00 0a li r3,10 <== NOT EXECUTED
ffc0f390: 2f 80 00 22 cmpwi cr7,r0,34 <== NOT EXECUTED
ffc0f394: 41 9e 00 0c beq- cr7,ffc0f3a0 <rtems_string_to_pointer+0x98><== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
ffc0f398: 93 9f 00 00 stw r28,0(r31)
ffc0f39c: 38 60 00 00 li r3,0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f3a0: 80 01 00 2c lwz r0,44(r1)
ffc0f3a4: 83 81 00 18 lwz r28,24(r1)
ffc0f3a8: 7c 08 03 a6 mtlr r0
ffc0f3ac: 83 a1 00 1c lwz r29,28(r1)
ffc0f3b0: 83 c1 00 20 lwz r30,32(r1)
ffc0f3b4: 83 e1 00 24 lwz r31,36(r1)
ffc0f3b8: 38 21 00 28 addi r1,r1,40
ffc0f3bc: 4e 80 00 20 blr
ffc0f460 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f460: 94 21 ff d8 stwu r1,-40(r1)
ffc0f464: 7c 08 02 a6 mflr r0
ffc0f468: 93 e1 00 24 stw r31,36(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f46c: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f470: 93 81 00 18 stw r28,24(r1)
ffc0f474: 7c dc 33 78 mr r28,r6
ffc0f478: 93 a1 00 1c stw r29,28(r1)
ffc0f47c: 7c bd 2b 78 mr r29,r5
ffc0f480: 93 c1 00 20 stw r30,32(r1)
ffc0f484: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f488: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f48c: 90 01 00 2c stw r0,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f490: 41 82 00 6c beq- ffc0f4fc <rtems_string_to_unsigned_int+0x9c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f494: 48 00 1f e9 bl ffc1147c <__errno>
ffc0f498: 38 00 00 00 li r0,0
ffc0f49c: 90 03 00 00 stw r0,0(r3)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f4a0: 7f 85 e3 78 mr r5,r28
ffc0f4a4: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f4a8: 90 1f 00 00 stw r0,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f4ac: 38 81 00 08 addi r4,r1,8
ffc0f4b0: 48 00 54 65 bl ffc14914 <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f4b4: 2f 9d 00 00 cmpwi cr7,r29,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f4b8: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f4bc: 41 9e 00 0c beq- cr7,ffc0f4c8 <rtems_string_to_unsigned_int+0x68>
*endptr = end;
ffc0f4c0: 80 01 00 08 lwz r0,8(r1)
ffc0f4c4: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f4c8: 80 01 00 08 lwz r0,8(r1)
ffc0f4cc: 38 60 00 0b li r3,11
ffc0f4d0: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f4d4: 41 9e 00 28 beq- cr7,ffc0f4fc <rtems_string_to_unsigned_int+0x9c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f4d8: 2f 9c ff ff cmpwi cr7,r28,-1
ffc0f4dc: 40 be 00 18 bne+ cr7,ffc0f4f4 <rtems_string_to_unsigned_int+0x94>
ffc0f4e0: 48 00 1f 9d bl ffc1147c <__errno>
ffc0f4e4: 80 03 00 00 lwz r0,0(r3)
ffc0f4e8: 38 60 00 0a li r3,10
ffc0f4ec: 2f 80 00 22 cmpwi cr7,r0,34
ffc0f4f0: 41 9e 00 0c beq- cr7,ffc0f4fc <rtems_string_to_unsigned_int+0x9c><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc0f4f4: 93 9f 00 00 stw r28,0(r31)
ffc0f4f8: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f4fc: 80 01 00 2c lwz r0,44(r1)
ffc0f500: 83 81 00 18 lwz r28,24(r1)
ffc0f504: 7c 08 03 a6 mtlr r0
ffc0f508: 83 a1 00 1c lwz r29,28(r1)
ffc0f50c: 83 c1 00 20 lwz r30,32(r1)
ffc0f510: 83 e1 00 24 lwz r31,36(r1)
ffc0f514: 38 21 00 28 addi r1,r1,40
ffc0f518: 4e 80 00 20 blr
ffc0f5fc <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f5fc: 94 21 ff d8 stwu r1,-40(r1)
ffc0f600: 7c 08 02 a6 mflr r0
ffc0f604: 93 e1 00 24 stw r31,36(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f608: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f60c: 93 81 00 18 stw r28,24(r1)
ffc0f610: 7c dc 33 78 mr r28,r6
ffc0f614: 93 a1 00 1c stw r29,28(r1)
ffc0f618: 7c bd 2b 78 mr r29,r5
ffc0f61c: 93 c1 00 20 stw r30,32(r1)
ffc0f620: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f624: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f628: 90 01 00 2c stw r0,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f62c: 41 82 00 6c beq- ffc0f698 <rtems_string_to_unsigned_long+0x9c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f630: 48 00 1e 4d bl ffc1147c <__errno>
ffc0f634: 38 00 00 00 li r0,0
ffc0f638: 90 03 00 00 stw r0,0(r3)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f63c: 7f 85 e3 78 mr r5,r28
ffc0f640: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f644: 90 1f 00 00 stw r0,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f648: 38 81 00 08 addi r4,r1,8
ffc0f64c: 48 00 52 c9 bl ffc14914 <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f650: 2f 9d 00 00 cmpwi cr7,r29,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f654: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f658: 41 9e 00 0c beq- cr7,ffc0f664 <rtems_string_to_unsigned_long+0x68>
*endptr = end;
ffc0f65c: 80 01 00 08 lwz r0,8(r1)
ffc0f660: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f664: 80 01 00 08 lwz r0,8(r1)
ffc0f668: 38 60 00 0b li r3,11
ffc0f66c: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f670: 41 9e 00 28 beq- cr7,ffc0f698 <rtems_string_to_unsigned_long+0x9c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f674: 2f 9c ff ff cmpwi cr7,r28,-1
ffc0f678: 40 be 00 18 bne+ cr7,ffc0f690 <rtems_string_to_unsigned_long+0x94>
ffc0f67c: 48 00 1e 01 bl ffc1147c <__errno>
ffc0f680: 80 03 00 00 lwz r0,0(r3)
ffc0f684: 38 60 00 0a li r3,10
ffc0f688: 2f 80 00 22 cmpwi cr7,r0,34
ffc0f68c: 41 9e 00 0c beq- cr7,ffc0f698 <rtems_string_to_unsigned_long+0x9c><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc0f690: 93 9f 00 00 stw r28,0(r31)
ffc0f694: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f698: 80 01 00 2c lwz r0,44(r1)
ffc0f69c: 83 81 00 18 lwz r28,24(r1)
ffc0f6a0: 7c 08 03 a6 mtlr r0
ffc0f6a4: 83 a1 00 1c lwz r29,28(r1)
ffc0f6a8: 83 c1 00 20 lwz r30,32(r1)
ffc0f6ac: 83 e1 00 24 lwz r31,36(r1)
ffc0f6b0: 38 21 00 28 addi r1,r1,40
ffc0f6b4: 4e 80 00 20 blr
ffc0f51c <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f51c: 94 21 ff d0 stwu r1,-48(r1)
ffc0f520: 7c 08 02 a6 mflr r0
ffc0f524: 93 e1 00 2c stw r31,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f528: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f52c: 93 81 00 20 stw r28,32(r1)
ffc0f530: 7c dc 33 78 mr r28,r6
ffc0f534: 93 a1 00 24 stw r29,36(r1)
ffc0f538: 7c bd 2b 78 mr r29,r5
ffc0f53c: 93 c1 00 28 stw r30,40(r1)
ffc0f540: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f544: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f548: 90 01 00 34 stw r0,52(r1)
ffc0f54c: 93 61 00 1c stw r27,28(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f550: 41 82 00 88 beq- ffc0f5d8 <rtems_string_to_unsigned_long_long+0xbc>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f554: 48 00 1f 29 bl ffc1147c <__errno>
ffc0f558: 38 00 00 00 li r0,0
*n = 0;
ffc0f55c: 39 20 00 00 li r9,0
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f560: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc0f564: 39 40 00 00 li r10,0
ffc0f568: 91 3f 00 00 stw r9,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f56c: 7f 85 e3 78 mr r5,r28
ffc0f570: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f574: 91 5f 00 04 stw r10,4(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f578: 38 81 00 08 addi r4,r1,8
ffc0f57c: 48 00 53 b9 bl ffc14934 <strtoull>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f580: 2f 9d 00 00 cmpwi cr7,r29,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f584: 7c 7c 1b 78 mr r28,r3
ffc0f588: 7c 9b 23 78 mr r27,r4
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f58c: 41 9e 00 0c beq- cr7,ffc0f598 <rtems_string_to_unsigned_long_long+0x7c>
*endptr = end;
ffc0f590: 80 01 00 08 lwz r0,8(r1)
ffc0f594: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f598: 80 01 00 08 lwz r0,8(r1)
ffc0f59c: 38 60 00 0b li r3,11
ffc0f5a0: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f5a4: 41 9e 00 34 beq- cr7,ffc0f5d8 <rtems_string_to_unsigned_long_long+0xbc>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f5a8: 2f 9c ff ff cmpwi cr7,r28,-1
ffc0f5ac: 40 be 00 20 bne+ cr7,ffc0f5cc <rtems_string_to_unsigned_long_long+0xb0>
ffc0f5b0: 2f 9b ff ff cmpwi cr7,r27,-1
ffc0f5b4: 40 be 00 18 bne+ cr7,ffc0f5cc <rtems_string_to_unsigned_long_long+0xb0><== NEVER TAKEN
ffc0f5b8: 48 00 1e c5 bl ffc1147c <__errno>
ffc0f5bc: 80 03 00 00 lwz r0,0(r3)
ffc0f5c0: 38 60 00 0a li r3,10
ffc0f5c4: 2f 80 00 22 cmpwi cr7,r0,34
ffc0f5c8: 41 9e 00 10 beq- cr7,ffc0f5d8 <rtems_string_to_unsigned_long_long+0xbc><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc0f5cc: 93 7f 00 04 stw r27,4(r31)
ffc0f5d0: 38 60 00 00 li r3,0
ffc0f5d4: 93 9f 00 00 stw r28,0(r31)
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f5d8: 80 01 00 34 lwz r0,52(r1)
ffc0f5dc: 83 61 00 1c lwz r27,28(r1)
ffc0f5e0: 7c 08 03 a6 mtlr r0
ffc0f5e4: 83 81 00 20 lwz r28,32(r1)
ffc0f5e8: 83 a1 00 24 lwz r29,36(r1)
ffc0f5ec: 83 c1 00 28 lwz r30,40(r1)
ffc0f5f0: 83 e1 00 2c lwz r31,44(r1)
ffc0f5f4: 38 21 00 30 addi r1,r1,48
ffc0f5f8: 4e 80 00 20 blr
ffc0f9d8 <rtems_task_mode>:
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc0f9d8: 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
)
{
ffc0f9dc: 94 21 ff f0 stwu r1,-16(r1)
ffc0f9e0: 7c 08 02 a6 mflr r0
ffc0f9e4: 93 e1 00 0c stw r31,12(r1)
ffc0f9e8: 90 01 00 14 stw r0,20(r1)
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc0f9ec: 38 00 00 09 li r0,9
ffc0f9f0: 41 82 01 5c beq- ffc0fb4c <rtems_task_mode+0x174>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
ffc0f9f4: 3d 20 00 00 lis r9,0
ffc0f9f8: 81 29 27 6c lwz r9,10092(r9)
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 )
ffc0f9fc: 80 09 00 7c lwz r0,124(r9)
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc0fa00: 89 49 00 75 lbz r10,117(r9)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc0fa04: 2f 80 00 00 cmpwi cr7,r0,0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc0fa08: 81 69 01 40 lwz r11,320(r9)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc0fa0c: 7d 4a 00 34 cntlzw r10,r10
ffc0fa10: 55 4a d9 7e rlwinm r10,r10,27,5,31
ffc0fa14: 55 4a 40 2e rlwinm r10,r10,8,0,23
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc0fa18: 41 9e 00 08 beq- cr7,ffc0fa20 <rtems_task_mode+0x48>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
ffc0fa1c: 61 4a 02 00 ori r10,r10,512
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc0fa20: 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);
ffc0fa24: 38 00 00 00 li r0,0
ffc0fa28: 7d 08 00 34 cntlzw r8,r8
ffc0fa2c: 55 08 d9 7e rlwinm r8,r8,27,5,31
ffc0fa30: 55 08 50 2a rlwinm r8,r8,10,0,21
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;
ffc0fa34: 7d 0a 53 78 or r10,r8,r10
ffc0fa38: 7c 00 00 a6 mfmsr r0
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc0fa3c: 70 88 01 00 andi. r8,r4,256
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
ffc0fa40: 68 00 80 00 xori r0,r0,32768
ffc0fa44: 54 00 8f fe rlwinm r0,r0,17,31,31
ffc0fa48: 7d 4a 03 78 or r10,r10,r0
ffc0fa4c: 91 45 00 00 stw r10,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc0fa50: 41 82 00 10 beq- ffc0fa60 <rtems_task_mode+0x88>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
ffc0fa54: 68 60 01 00 xori r0,r3,256
ffc0fa58: 54 00 c7 fe rlwinm r0,r0,24,31,31
ffc0fa5c: 98 09 00 75 stb r0,117(r9)
if ( mask & RTEMS_TIMESLICE_MASK ) {
ffc0fa60: 70 8a 02 00 andi. r10,r4,512
ffc0fa64: 41 82 00 28 beq- ffc0fa8c <rtems_task_mode+0xb4>
if ( _Modes_Is_timeslice(mode_set) ) {
ffc0fa68: 70 60 02 00 andi. r0,r3,512
ffc0fa6c: 41 82 00 1c beq- ffc0fa88 <rtems_task_mode+0xb0>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0fa70: 3d 40 00 00 lis r10,0
ffc0fa74: 80 0a 27 24 lwz r0,10020(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;
ffc0fa78: 39 40 00 01 li r10,1
ffc0fa7c: 91 49 00 7c stw r10,124(r9)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0fa80: 90 09 00 78 stw r0,120(r9)
ffc0fa84: 48 00 00 08 b ffc0fa8c <rtems_task_mode+0xb4>
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc0fa88: 90 09 00 7c stw r0,124(r9)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc0fa8c: 70 80 00 01 andi. r0,r4,1
ffc0fa90: 41 82 00 2c beq- ffc0fabc <rtems_task_mode+0xe4>
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc0fa94: 38 00 00 00 li r0,0
ffc0fa98: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc0fa9c: 70 68 00 01 andi. r8,r3,1
ffc0faa0: 40 82 00 10 bne- ffc0fab0 <rtems_task_mode+0xd8>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
asm volatile (
ffc0faa4: 7d 50 42 a6 mfsprg r10,0
msr |= ppc_interrupt_get_disable_mask();
ffc0faa8: 7d 40 03 78 or r0,r10,r0
ffc0faac: 48 00 00 0c b ffc0fab8 <rtems_task_mode+0xe0>
ffc0fab0: 7d 50 42 a6 mfsprg r10,0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc0fab4: 7c 00 50 78 andc r0,r0,r10
}
_CPU_MSR_SET(msr);
ffc0fab8: 7c 00 01 24 mtmsr r0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
ffc0fabc: 70 8a 04 00 andi. r10,r4,1024
ffc0fac0: 41 82 00 5c beq- ffc0fb1c <rtems_task_mode+0x144>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc0fac4: 68 63 04 00 xori r3,r3,1024
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc0fac8: 88 0b 00 08 lbz r0,8(r11)
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc0facc: 54 63 b7 fe rlwinm r3,r3,22,31,31
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc0fad0: 7f 80 18 00 cmpw cr7,r0,r3
ffc0fad4: 41 9e 00 48 beq- cr7,ffc0fb1c <rtems_task_mode+0x144>
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 ) {
asr->is_enabled = is_asr_enabled;
ffc0fad8: 98 6b 00 08 stb r3,8(r11)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0fadc: 7c 00 00 a6 mfmsr r0
ffc0fae0: 7d 50 42 a6 mfsprg r10,0
ffc0fae4: 7c 0a 50 78 andc r10,r0,r10
ffc0fae8: 7d 40 01 24 mtmsr r10
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
ffc0faec: 81 0b 00 18 lwz r8,24(r11)
information->signals_pending = information->signals_posted;
ffc0faf0: 81 4b 00 14 lwz r10,20(r11)
information->signals_posted = _signals;
ffc0faf4: 91 0b 00 14 stw r8,20(r11)
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
ffc0faf8: 91 4b 00 18 stw r10,24(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0fafc: 7c 00 01 24 mtmsr r0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc0fb00: 80 0b 00 14 lwz r0,20(r11)
ffc0fb04: 2f 80 00 00 cmpwi cr7,r0,0
ffc0fb08: 41 9e 00 14 beq- cr7,ffc0fb1c <rtems_task_mode+0x144>
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
ffc0fb0c: 38 00 00 01 li r0,1
ffc0fb10: 98 09 00 74 stb r0,116(r9)
ffc0fb14: 3b e0 00 01 li r31,1
ffc0fb18: 48 00 00 08 b ffc0fb20 <rtems_task_mode+0x148>
ffc0fb1c: 3b e0 00 00 li r31,0
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
ffc0fb20: 3d 20 00 00 lis r9,0
ffc0fb24: 80 09 27 90 lwz r0,10128(r9)
ffc0fb28: 2f 80 00 03 cmpwi cr7,r0,3
ffc0fb2c: 40 be 00 1c bne+ cr7,ffc0fb48 <rtems_task_mode+0x170> <== NEVER TAKEN
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
ffc0fb30: 48 00 03 49 bl ffc0fe78 <_Thread_Evaluate_mode>
ffc0fb34: 2f 83 00 00 cmpwi cr7,r3,0
ffc0fb38: 40 9e 00 0c bne- cr7,ffc0fb44 <rtems_task_mode+0x16c>
ffc0fb3c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0fb40: 41 9e 00 08 beq- cr7,ffc0fb48 <rtems_task_mode+0x170>
_Thread_Dispatch();
ffc0fb44: 4b ff a7 65 bl ffc0a2a8 <_Thread_Dispatch>
ffc0fb48: 38 00 00 00 li r0,0
return RTEMS_SUCCESSFUL;
}
ffc0fb4c: 7c 03 03 78 mr r3,r0
ffc0fb50: 80 01 00 14 lwz r0,20(r1)
ffc0fb54: 83 e1 00 0c lwz r31,12(r1)
ffc0fb58: 38 21 00 10 addi r1,r1,16
ffc0fb5c: 7c 08 03 a6 mtlr r0
ffc0fb60: 4e 80 00 20 blr
ffc0dce8 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0dce8: 94 21 ff e0 stwu r1,-32(r1)
ffc0dcec: 7c 08 02 a6 mflr r0
ffc0dcf0: 93 e1 00 1c stw r31,28(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0dcf4: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0dcf8: 93 c1 00 18 stw r30,24(r1)
ffc0dcfc: 7c be 2b 78 mr r30,r5
ffc0dd00: 90 01 00 24 stw r0,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0dd04: 41 82 00 18 beq- ffc0dd1c <rtems_task_set_priority+0x34>
ffc0dd08: 3d 20 00 00 lis r9,0
ffc0dd0c: 89 29 26 a4 lbz r9,9892(r9)
ffc0dd10: 38 00 00 13 li r0,19
ffc0dd14: 7f 9f 48 40 cmplw cr7,r31,r9
ffc0dd18: 41 9d 00 68 bgt- cr7,ffc0dd80 <rtems_task_set_priority+0x98>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
ffc0dd1c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0dd20: 38 00 00 09 li r0,9
ffc0dd24: 41 9e 00 5c beq- cr7,ffc0dd80 <rtems_task_set_priority+0x98>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
ffc0dd28: 38 81 00 08 addi r4,r1,8
ffc0dd2c: 48 00 25 f9 bl ffc10324 <_Thread_Get>
switch ( location ) {
ffc0dd30: 81 21 00 08 lwz r9,8(r1)
ffc0dd34: 38 00 00 04 li r0,4
ffc0dd38: 2f 89 00 00 cmpwi cr7,r9,0
ffc0dd3c: 40 9e 00 44 bne- cr7,ffc0dd80 <rtems_task_set_priority+0x98>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0dd40: 2f 9f 00 00 cmpwi cr7,r31,0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
ffc0dd44: 80 03 00 14 lwz r0,20(r3)
ffc0dd48: 90 1e 00 00 stw r0,0(r30)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0dd4c: 41 9e 00 2c beq- cr7,ffc0dd78 <rtems_task_set_priority+0x90>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
ffc0dd50: 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;
ffc0dd54: 93 e3 00 18 stw r31,24(r3)
if ( the_thread->resource_count == 0 ||
ffc0dd58: 2f 80 00 00 cmpwi cr7,r0,0
ffc0dd5c: 41 9e 00 10 beq- cr7,ffc0dd6c <rtems_task_set_priority+0x84>
the_thread->current_priority > new_priority )
ffc0dd60: 80 03 00 14 lwz r0,20(r3)
ffc0dd64: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0dd68: 40 9d 00 10 ble- cr7,ffc0dd78 <rtems_task_set_priority+0x90><== ALWAYS TAKEN
_Thread_Change_priority( the_thread, new_priority, false );
ffc0dd6c: 7f e4 fb 78 mr r4,r31
ffc0dd70: 38 a0 00 00 li r5,0
ffc0dd74: 48 00 1e bd bl ffc0fc30 <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
ffc0dd78: 48 00 25 41 bl ffc102b8 <_Thread_Enable_dispatch>
ffc0dd7c: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0dd80: 7c 03 03 78 mr r3,r0
ffc0dd84: 80 01 00 24 lwz r0,36(r1)
ffc0dd88: 83 c1 00 18 lwz r30,24(r1)
ffc0dd8c: 7c 08 03 a6 mtlr r0
ffc0dd90: 83 e1 00 1c lwz r31,28(r1)
ffc0dd94: 38 21 00 20 addi r1,r1,32
ffc0dd98: 4e 80 00 20 blr
ffc06d14 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06d14: 2f 83 00 09 cmpwi cr7,r3,9
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;
ffc06d18: 38 00 00 09 li r0,9
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06d1c: 41 9e 01 04 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NEVER TAKEN
ffc06d20: 41 9d 00 70 bgt- cr7,ffc06d90 <rtems_termios_baud_to_index+0x7c><== NEVER TAKEN
ffc06d24: 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;
ffc06d28: 38 00 00 04 li r0,4
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06d2c: 41 9e 00 f4 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NEVER TAKEN
ffc06d30: 41 9d 00 38 bgt- cr7,ffc06d68 <rtems_termios_baud_to_index+0x54><== NEVER TAKEN
ffc06d34: 2f 83 00 01 cmpwi cr7,r3,1
ffc06d38: 38 00 00 01 li r0,1
ffc06d3c: 41 9e 00 e4 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NEVER TAKEN
ffc06d40: 41 bd 00 10 bgt+ cr7,ffc06d50 <rtems_termios_baud_to_index+0x3c><== NEVER TAKEN
ffc06d44: 2f 83 00 00 cmpwi cr7,r3,0
ffc06d48: 38 00 00 00 li r0,0
ffc06d4c: 48 00 00 b8 b ffc06e04 <rtems_termios_baud_to_index+0xf0>
ffc06d50: 2f 83 00 02 cmpwi cr7,r3,2 <== NOT EXECUTED
ffc06d54: 38 00 00 02 li r0,2 <== NOT EXECUTED
ffc06d58: 41 9e 00 c8 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06d5c: 2f 83 00 03 cmpwi cr7,r3,3 <== NOT EXECUTED
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
ffc06d60: 38 00 00 03 li r0,3 <== NOT EXECUTED
ffc06d64: 48 00 00 a0 b ffc06e04 <rtems_termios_baud_to_index+0xf0><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06d68: 2f 83 00 06 cmpwi cr7,r3,6 <== NOT EXECUTED
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;
ffc06d6c: 38 00 00 06 li r0,6 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06d70: 41 9e 00 b0 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06d74: 41 9c 00 98 blt- cr7,ffc06e0c <rtems_termios_baud_to_index+0xf8><== NOT EXECUTED
ffc06d78: 2f 83 00 07 cmpwi cr7,r3,7 <== NOT EXECUTED
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;
ffc06d7c: 38 00 00 07 li r0,7 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06d80: 41 9e 00 a0 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06d84: 2f 83 00 08 cmpwi cr7,r3,8 <== NOT EXECUTED
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;
ffc06d88: 38 00 00 08 li r0,8 <== NOT EXECUTED
ffc06d8c: 48 00 00 78 b ffc06e04 <rtems_termios_baud_to_index+0xf0><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06d90: 2f 83 00 0e cmpwi cr7,r3,14 <== NOT EXECUTED
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;
ffc06d94: 38 00 00 0e li r0,14 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06d98: 41 9e 00 88 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06d9c: 41 9d 00 2c bgt- cr7,ffc06dc8 <rtems_termios_baud_to_index+0xb4><== NOT EXECUTED
ffc06da0: 2f 83 00 0b cmpwi cr7,r3,11 <== NOT EXECUTED
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;
case B1800: baud_index = 10; break;
ffc06da4: 38 00 00 0b li r0,11 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06da8: 41 9e 00 78 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06dac: 41 9c 00 68 blt- cr7,ffc06e14 <rtems_termios_baud_to_index+0x100><== NOT EXECUTED
ffc06db0: 2f 83 00 0c cmpwi cr7,r3,12 <== NOT EXECUTED
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;
ffc06db4: 38 00 00 0c li r0,12 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06db8: 41 9e 00 68 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06dbc: 2f 83 00 0d cmpwi cr7,r3,13 <== NOT EXECUTED
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;
ffc06dc0: 38 00 00 0d li r0,13 <== NOT EXECUTED
ffc06dc4: 48 00 00 40 b ffc06e04 <rtems_termios_baud_to_index+0xf0><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06dc8: 2f 83 10 02 cmpwi cr7,r3,4098 <== NOT EXECUTED
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;
ffc06dcc: 38 00 00 11 li r0,17 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06dd0: 41 9e 00 50 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06dd4: 41 9d 00 1c bgt- cr7,ffc06df0 <rtems_termios_baud_to_index+0xdc><== NOT EXECUTED
ffc06dd8: 2f 83 00 0f cmpwi cr7,r3,15 <== NOT EXECUTED
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;
ffc06ddc: 38 00 00 0f li r0,15 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06de0: 41 9e 00 40 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06de4: 2f 83 10 01 cmpwi cr7,r3,4097 <== NOT EXECUTED
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;
ffc06de8: 38 00 00 10 li r0,16 <== NOT EXECUTED
ffc06dec: 48 00 00 18 b ffc06e04 <rtems_termios_baud_to_index+0xf0><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06df0: 2f 83 10 03 cmpwi cr7,r3,4099 <== NOT EXECUTED
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;
ffc06df4: 38 00 00 12 li r0,18 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06df8: 41 9e 00 28 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06dfc: 2f 83 10 04 cmpwi cr7,r3,4100 <== NOT EXECUTED
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;
ffc06e00: 38 00 00 13 li r0,19 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06e04: 40 be 00 18 bne+ cr7,ffc06e1c <rtems_termios_baud_to_index+0x108><== ALWAYS TAKEN
ffc06e08: 48 00 00 18 b ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
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;
ffc06e0c: 38 00 00 05 li r0,5 <== NOT EXECUTED
case B150: baud_index = 5; break;
ffc06e10: 48 00 00 10 b ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
ffc06e14: 38 00 00 0a li r0,10 <== NOT EXECUTED
case B1800: baud_index = 10; break;
ffc06e18: 48 00 00 08 b ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
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;
ffc06e1c: 38 00 ff ff li r0,-1
default: baud_index = -1; break;
}
return baud_index;
}
ffc06e20: 7c 03 03 78 mr r3,r0
ffc06e24: 4e 80 00 20 blr
ffc06e28 <rtems_termios_baud_to_number>:
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06e28: 2f 83 00 09 cmpwi cr7,r3,9
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
ffc06e2c: 7c 60 1b 78 mr r0,r3
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
ffc06e30: 38 60 04 b0 li r3,1200
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06e34: 4d 9e 00 20 beqlr cr7
ffc06e38: 41 9d 00 7c bgt- cr7,ffc06eb4 <rtems_termios_baud_to_number+0x8c>
ffc06e3c: 2f 80 00 04 cmpwi cr7,r0,4
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
ffc06e40: 38 60 00 86 li r3,134
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06e44: 4d 9e 00 20 beqlr cr7
ffc06e48: 41 9d 00 40 bgt- cr7,ffc06e88 <rtems_termios_baud_to_number+0x60>
ffc06e4c: 2f 80 00 01 cmpwi cr7,r0,1
ffc06e50: 38 60 00 32 li r3,50
ffc06e54: 4d 9e 00 20 beqlr cr7
ffc06e58: 41 bd 00 14 bgt+ cr7,ffc06e6c <rtems_termios_baud_to_number+0x44>
ffc06e5c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06e60: 38 60 00 00 li r3,0
ffc06e64: 4d 9e 00 20 beqlr cr7
ffc06e68: 48 00 00 f4 b ffc06f5c <rtems_termios_baud_to_number+0x134>
ffc06e6c: 2f 80 00 02 cmpwi cr7,r0,2
ffc06e70: 38 60 00 4b li r3,75
ffc06e74: 4d 9e 00 20 beqlr cr7
ffc06e78: 2f 80 00 03 cmpwi cr7,r0,3
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
ffc06e7c: 38 60 00 6e li r3,110
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06e80: 40 be 00 dc bne+ cr7,ffc06f5c <rtems_termios_baud_to_number+0x134><== NEVER TAKEN
ffc06e84: 4e 80 00 20 blr
ffc06e88: 2f 80 00 06 cmpwi cr7,r0,6
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
ffc06e8c: 38 60 00 c8 li r3,200
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06e90: 4d 9e 00 20 beqlr cr7
ffc06e94: 41 9c 00 b8 blt- cr7,ffc06f4c <rtems_termios_baud_to_number+0x124>
ffc06e98: 2f 80 00 07 cmpwi cr7,r0,7
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
ffc06e9c: 38 60 01 2c li r3,300
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06ea0: 4d 9e 00 20 beqlr cr7
ffc06ea4: 2f 80 00 08 cmpwi cr7,r0,8
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
ffc06ea8: 38 60 02 58 li r3,600
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06eac: 40 be 00 b0 bne+ cr7,ffc06f5c <rtems_termios_baud_to_number+0x134><== NEVER TAKEN
ffc06eb0: 4e 80 00 20 blr
ffc06eb4: 2f 80 00 0e cmpwi cr7,r0,14
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
ffc06eb8: 38 60 4b 00 li r3,19200
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06ebc: 4d 9e 00 20 beqlr cr7
ffc06ec0: 41 9d 00 30 bgt- cr7,ffc06ef0 <rtems_termios_baud_to_number+0xc8>
ffc06ec4: 2f 80 00 0b cmpwi cr7,r0,11
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
ffc06ec8: 38 60 09 60 li r3,2400
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06ecc: 4d 9e 00 20 beqlr cr7
ffc06ed0: 41 9c 00 84 blt- cr7,ffc06f54 <rtems_termios_baud_to_number+0x12c>
ffc06ed4: 2f 80 00 0c cmpwi cr7,r0,12
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
ffc06ed8: 38 60 12 c0 li r3,4800
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06edc: 4d 9e 00 20 beqlr cr7
ffc06ee0: 2f 80 00 0d cmpwi cr7,r0,13
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
ffc06ee4: 38 60 25 80 li r3,9600
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06ee8: 40 be 00 74 bne+ cr7,ffc06f5c <rtems_termios_baud_to_number+0x134><== NEVER TAKEN
ffc06eec: 4e 80 00 20 blr
ffc06ef0: 2f 80 10 02 cmpwi cr7,r0,4098
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
ffc06ef4: 3c 60 00 01 lis r3,1
ffc06ef8: 60 63 c2 00 ori r3,r3,49664
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06efc: 4d 9e 00 20 beqlr cr7
ffc06f00: 41 9d 00 28 bgt- cr7,ffc06f28 <rtems_termios_baud_to_number+0x100>
ffc06f04: 2f 80 00 0f cmpwi cr7,r0,15
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
ffc06f08: 38 60 00 00 li r3,0
ffc06f0c: 60 63 96 00 ori r3,r3,38400
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06f10: 4d 9e 00 20 beqlr cr7
ffc06f14: 2f 80 10 01 cmpwi cr7,r0,4097
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
ffc06f18: 38 60 00 00 li r3,0
ffc06f1c: 60 63 e1 00 ori r3,r3,57600
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06f20: 40 be 00 3c bne+ cr7,ffc06f5c <rtems_termios_baud_to_number+0x134><== NEVER TAKEN
ffc06f24: 4e 80 00 20 blr
ffc06f28: 2f 80 10 03 cmpwi cr7,r0,4099
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
ffc06f2c: 3c 60 00 03 lis r3,3
ffc06f30: 60 63 84 00 ori r3,r3,33792
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06f34: 4d 9e 00 20 beqlr cr7
ffc06f38: 2f 80 10 04 cmpwi cr7,r0,4100
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
ffc06f3c: 3c 60 00 07 lis r3,7
ffc06f40: 60 63 08 00 ori r3,r3,2048
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06f44: 40 be 00 18 bne+ cr7,ffc06f5c <rtems_termios_baud_to_number+0x134><== NEVER TAKEN
ffc06f48: 4e 80 00 20 blr
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
ffc06f4c: 38 60 00 96 li r3,150
case B150: baud = 150; break;
ffc06f50: 4e 80 00 20 blr
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
ffc06f54: 38 60 07 08 li r3,1800
case B1800: baud = 1800; break;
ffc06f58: 4e 80 00 20 blr
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
ffc06f5c: 38 60 ff ff li r3,-1
default: baud = -1; break;
}
return baud;
}
ffc06f60: 4e 80 00 20 blr
ffc052f4 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
ffc052f4: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc052f8: 39 2b 21 68 addi r9,r11,8552 <== NOT EXECUTED
ffc052fc: 90 6b 21 68 stw r3,8552(r11) <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
ffc05300: 38 60 00 00 li r3,0 <== NOT EXECUTED
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
rtems_termios_raw_output_size = raw_output;
ffc05304: 90 a9 00 08 stw r5,8(r9) <== NOT EXECUTED
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
ffc05308: 90 89 00 04 stw r4,4(r9) <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
ffc0530c: 4e 80 00 20 blr <== NOT EXECUTED
ffc06ae8 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06ae8: 94 21 ff f0 stwu r1,-16(r1)
ffc06aec: 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 (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06af0: 3d 20 00 00 lis r9,0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06af4: 90 01 00 14 stw r0,20(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 (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06af8: 38 80 00 00 li r4,0
ffc06afc: 38 a0 00 00 li r5,0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06b00: 93 c1 00 08 stw r30,8(r1)
ffc06b04: 7c 7e 1b 78 mr r30,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 (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06b08: 80 69 27 14 lwz r3,10004(r9)
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc06b0c: 81 3e 00 00 lwz r9,0(r30)
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06b10: 93 e1 00 0c stw r31,12(r1)
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc06b14: 83 e9 00 38 lwz r31,56(r9)
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06b18: 48 00 12 95 bl ffc07dac <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc06b1c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06b20: 40 9e 00 9c bne- cr7,ffc06bbc <rtems_termios_close+0xd4><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
ffc06b24: 81 3f 00 08 lwz r9,8(r31)
ffc06b28: 38 09 ff ff addi r0,r9,-1
ffc06b2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06b30: 90 1f 00 08 stw r0,8(r31)
ffc06b34: 40 9e 01 5c bne- cr7,ffc06c90 <rtems_termios_close+0x1a8>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
ffc06b38: 80 1f 00 cc lwz r0,204(r31)
ffc06b3c: 3d 20 00 00 lis r9,0
ffc06b40: 39 29 27 f0 addi r9,r9,10224
ffc06b44: 54 00 28 34 rlwinm r0,r0,5,0,26
ffc06b48: 7d 29 02 14 add r9,r9,r0
ffc06b4c: 80 09 00 04 lwz r0,4(r9)
ffc06b50: 2f 80 00 00 cmpwi cr7,r0,0
ffc06b54: 41 9e 00 14 beq- cr7,ffc06b68 <rtems_termios_close+0x80><== ALWAYS TAKEN
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
ffc06b58: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06b5c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06b60: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc06b64: 48 00 00 24 b ffc06b88 <rtems_termios_close+0xa0> <== NOT EXECUTED
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06b68: 80 7f 00 18 lwz r3,24(r31)
ffc06b6c: 38 80 00 00 li r4,0
ffc06b70: 38 a0 00 00 li r5,0
ffc06b74: 48 00 12 39 bl ffc07dac <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
ffc06b78: 2f 83 00 00 cmpwi cr7,r3,0
ffc06b7c: 40 9e 00 40 bne- cr7,ffc06bbc <rtems_termios_close+0xd4><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
ffc06b80: 7f e3 fb 78 mr r3,r31
ffc06b84: 4b ff f6 f5 bl ffc06278 <drainOutput>
}
if (tty->device.outputUsesInterrupts
ffc06b88: 80 1f 00 b4 lwz r0,180(r31)
ffc06b8c: 2f 80 00 02 cmpwi cr7,r0,2
ffc06b90: 40 be 00 30 bne+ cr7,ffc06bc0 <rtems_termios_close+0xd8><== ALWAYS TAKEN
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
ffc06b94: 80 7f 00 c4 lwz r3,196(r31) <== NOT EXECUTED
ffc06b98: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc06b9c: 48 00 0c f1 bl ffc0788c <rtems_event_send> <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
ffc06ba0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc06ba4: 40 9e 00 18 bne- cr7,ffc06bbc <rtems_termios_close+0xd4><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
ffc06ba8: 80 7f 00 c8 lwz r3,200(r31) <== NOT EXECUTED
ffc06bac: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc06bb0: 48 00 0c dd bl ffc0788c <rtems_event_send> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
ffc06bb4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc06bb8: 41 be 00 08 beq+ cr7,ffc06bc0 <rtems_termios_close+0xd8><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
ffc06bbc: 48 00 1a 19 bl ffc085d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
if (tty->device.lastClose)
ffc06bc0: 80 1f 00 9c lwz r0,156(r31)
ffc06bc4: 2f 80 00 00 cmpwi cr7,r0,0
ffc06bc8: 41 9e 00 18 beq- cr7,ffc06be0 <rtems_termios_close+0xf8><== ALWAYS TAKEN
(*tty->device.lastClose)(tty->major, tty->minor, arg);
ffc06bcc: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc06bd0: 80 7f 00 0c lwz r3,12(r31) <== NOT EXECUTED
ffc06bd4: 80 9f 00 10 lwz r4,16(r31) <== NOT EXECUTED
ffc06bd8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06bdc: 4e 80 04 21 bctrl <== NOT EXECUTED
if (tty->forw == NULL) {
ffc06be0: 81 7f 00 00 lwz r11,0(r31)
ffc06be4: 81 3f 00 04 lwz r9,4(r31)
ffc06be8: 2f 8b 00 00 cmpwi cr7,r11,0
ffc06bec: 40 be 00 1c bne+ cr7,ffc06c08 <rtems_termios_close+0x120>
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
ffc06bf0: 2f 89 00 00 cmpwi cr7,r9,0
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;
ffc06bf4: 3d 40 00 00 lis r10,0
ffc06bf8: 91 2a 27 18 stw r9,10008(r10)
if ( rtems_termios_ttyTail != NULL ) {
ffc06bfc: 41 9e 00 10 beq- cr7,ffc06c0c <rtems_termios_close+0x124><== ALWAYS TAKEN
rtems_termios_ttyTail->forw = NULL;
ffc06c00: 91 69 00 00 stw r11,0(r9) <== NOT EXECUTED
ffc06c04: 48 00 00 08 b ffc06c0c <rtems_termios_close+0x124> <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
ffc06c08: 91 2b 00 04 stw r9,4(r11)
}
if (tty->back == NULL) {
ffc06c0c: 81 7f 00 04 lwz r11,4(r31)
ffc06c10: 81 3f 00 00 lwz r9,0(r31)
ffc06c14: 2f 8b 00 00 cmpwi cr7,r11,0
ffc06c18: 40 be 00 1c bne+ cr7,ffc06c34 <rtems_termios_close+0x14c><== NEVER TAKEN
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
ffc06c1c: 2f 89 00 00 cmpwi cr7,r9,0
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
ffc06c20: 3d 40 00 00 lis r10,0
ffc06c24: 91 2a 27 1c stw r9,10012(r10)
if ( rtems_termios_ttyHead != NULL ) {
ffc06c28: 41 9e 00 10 beq- cr7,ffc06c38 <rtems_termios_close+0x150>
rtems_termios_ttyHead->back = NULL;
ffc06c2c: 91 69 00 04 stw r11,4(r9)
ffc06c30: 48 00 00 08 b ffc06c38 <rtems_termios_close+0x150>
}
}
else {
tty->back->forw = tty->forw;
ffc06c34: 91 2b 00 00 stw r9,0(r11) <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
ffc06c38: 80 7f 00 14 lwz r3,20(r31)
ffc06c3c: 48 00 10 a5 bl ffc07ce0 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
ffc06c40: 80 7f 00 18 lwz r3,24(r31)
ffc06c44: 48 00 10 9d bl ffc07ce0 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
ffc06c48: 80 7f 00 8c lwz r3,140(r31)
ffc06c4c: 48 00 10 95 bl ffc07ce0 <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
ffc06c50: 80 1f 00 a0 lwz r0,160(r31)
ffc06c54: 2f 80 00 00 cmpwi cr7,r0,0
ffc06c58: 41 9e 00 10 beq- cr7,ffc06c68 <rtems_termios_close+0x180><== NEVER TAKEN
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
ffc06c5c: 80 1f 00 b4 lwz r0,180(r31)
ffc06c60: 2f 80 00 02 cmpwi cr7,r0,2
ffc06c64: 40 be 00 0c bne+ cr7,ffc06c70 <rtems_termios_close+0x188><== ALWAYS TAKEN
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
ffc06c68: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED
ffc06c6c: 48 00 10 75 bl ffc07ce0 <rtems_semaphore_delete> <== NOT EXECUTED
free (tty->rawInBuf.theBuf);
ffc06c70: 80 7f 00 58 lwz r3,88(r31)
ffc06c74: 4b ff d5 d1 bl ffc04244 <free>
free (tty->rawOutBuf.theBuf);
ffc06c78: 80 7f 00 7c lwz r3,124(r31)
ffc06c7c: 4b ff d5 c9 bl ffc04244 <free>
free (tty->cbuf);
ffc06c80: 80 7f 00 1c lwz r3,28(r31)
ffc06c84: 4b ff d5 c1 bl ffc04244 <free>
free (tty);
ffc06c88: 7f e3 fb 78 mr r3,r31
ffc06c8c: 4b ff d5 b9 bl ffc04244 <free>
}
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc06c90: 3d 20 00 00 lis r9,0
ffc06c94: 80 69 27 14 lwz r3,10004(r9)
ffc06c98: 48 00 12 59 bl ffc07ef0 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
}
ffc06c9c: 80 01 00 14 lwz r0,20(r1)
ffc06ca0: 38 60 00 00 li r3,0
ffc06ca4: 83 c1 00 08 lwz r30,8(r1)
ffc06ca8: 7c 08 03 a6 mtlr r0
ffc06cac: 83 e1 00 0c lwz r31,12(r1)
ffc06cb0: 38 21 00 10 addi r1,r1,16
ffc06cb4: 4e 80 00 20 blr
ffc0556c <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)
{
ffc0556c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc05570: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc05574: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc05578: 81 63 00 b4 lwz r11,180(r3) <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
ffc0557c: 80 03 00 90 lwz r0,144(r3) <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc05580: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
ffc05584: 7c 00 22 14 add r0,r0,r4 <== NOT EXECUTED
ffc05588: 90 03 00 90 stw r0,144(r3) <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc0558c: 40 be 00 1c bne+ cr7,ffc055a8 <rtems_termios_dequeue_characters+0x3c><== NOT EXECUTED
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
ffc05590: 80 63 00 c8 lwz r3,200(r3) <== NOT EXECUTED
ffc05594: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc05598: 48 00 22 f5 bl ffc0788c <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
ffc0559c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc055a0: 41 be 00 40 beq+ cr7,ffc055e0 <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
ffc055a4: 48 00 30 31 bl ffc085d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
ffc055a8: 80 03 00 cc lwz r0,204(r3) <== NOT EXECUTED
ffc055ac: 2f 80 00 05 cmpwi cr7,r0,5 <== NOT EXECUTED
ffc055b0: 40 9e 00 20 bne- cr7,ffc055d0 <rtems_termios_dequeue_characters+0x64><== NOT EXECUTED
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc055b4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc055b8: 80 09 28 a4 lwz r0,10404(r9) <== NOT EXECUTED
ffc055bc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc055c0: 41 9e 00 20 beq- cr7,ffc055e0 <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc055c4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc055c8: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc055cc: 48 00 00 14 b ffc055e0 <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
ffc055d0: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc055d4: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc055d8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
ffc055dc: 4b ff fd 5c b ffc05338 <rtems_termios_refill_transmitter><== NOT EXECUTED
}
}
ffc055e0: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc055e4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc055e8: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc055ec: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc055f0: 4e 80 00 20 blr <== NOT EXECUTED
ffc055f4 <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, char *buf, int len)
{
ffc055f4: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED
ffc055f8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
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) {
ffc055fc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
ffc05600: 90 01 00 34 stw r0,52(r1) <== NOT EXECUTED
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) {
ffc05604: 39 29 27 f0 addi r9,r9,10224 <== NOT EXECUTED
ffc05608: 81 63 00 cc lwz r11,204(r3) <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
ffc0560c: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
ffc05610: 7d 3c 4b 78 mr r28,r9 <== NOT EXECUTED
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) {
ffc05614: 55 6b 28 34 rlwinm r11,r11,5,0,26 <== NOT EXECUTED
ffc05618: 38 0b 00 10 addi r0,r11,16 <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
ffc0561c: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED
ffc05620: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED
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) {
ffc05624: 7c 09 00 2e lwzx r0,r9,r0 <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
ffc05628: 93 c1 00 28 stw r30,40(r1) <== 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);
ffc0562c: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED
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) {
ffc05630: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
ffc05634: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED
ffc05638: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc0563c: 92 c1 00 08 stw r22,8(r1) <== NOT EXECUTED
ffc05640: 92 e1 00 0c stw r23,12(r1) <== NOT EXECUTED
ffc05644: 93 01 00 10 stw r24,16(r1) <== NOT EXECUTED
ffc05648: 93 21 00 14 stw r25,20(r1) <== NOT EXECUTED
ffc0564c: 93 41 00 18 stw r26,24(r1) <== NOT EXECUTED
ffc05650: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED
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) {
ffc05654: 40 be 00 3c bne+ cr7,ffc05690 <rtems_termios_enqueue_raw_characters+0x9c><== 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);
ffc05658: 7c bb 2b 78 mr r27,r5 <== NOT EXECUTED
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,
ffc0565c: 3a e3 00 4a addi r23,r3,74 <== 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);
ffc05660: 3b 03 00 30 addi r24,r3,48 <== NOT EXECUTED
ffc05664: 3b 20 00 00 li r25,0 <== NOT EXECUTED
ffc05668: 3b c0 00 00 li r30,0 <== NOT EXECUTED
ffc0566c: 48 00 02 84 b ffc058f0 <rtems_termios_enqueue_raw_characters+0x2fc><== NOT EXECUTED
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
ffc05670: 81 3f 00 cc lwz r9,204(r31) <== NOT EXECUTED
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
ffc05674: 88 7d 00 00 lbz r3,0(r29) <== NOT EXECUTED
ffc05678: 3b bd 00 01 addi r29,r29,1 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
ffc0567c: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED
ffc05680: 38 09 00 10 addi r0,r9,16 <== NOT EXECUTED
ffc05684: 7c 1c 00 2e lwzx r0,r28,r0 <== NOT EXECUTED
ffc05688: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0568c: 4e 80 04 21 bctrl <== NOT EXECUTED
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--) {
ffc05690: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
ffc05694: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc05698: 3b de ff ff addi r30,r30,-1 <== NOT EXECUTED
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--) {
ffc0569c: 40 9e ff d4 bne+ cr7,ffc05670 <rtems_termios_enqueue_raw_characters+0x7c><== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc056a0: 80 1f 00 e4 lwz r0,228(r31) <== NOT EXECUTED
ffc056a4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc056a8: 40 9e 02 68 bne- cr7,ffc05910 <rtems_termios_enqueue_raw_characters+0x31c><== NOT EXECUTED
ffc056ac: 80 1f 00 dc lwz r0,220(r31) <== NOT EXECUTED
ffc056b0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc056b4: 41 9e 02 5c beq- cr7,ffc05910 <rtems_termios_enqueue_raw_characters+0x31c><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc056b8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc056bc: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED
ffc056c0: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
ffc056c4: 3b c0 00 00 li r30,0 <== 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);
ffc056c8: 4e 80 04 21 bctrl <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
ffc056cc: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc056d0: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED
ffc056d4: 48 00 02 40 b ffc05914 <rtems_termios_enqueue_raw_characters+0x320><== NOT EXECUTED
while (len--) {
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
ffc056d8: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
ffc056dc: 8b 5d 00 00 lbz r26,0(r29) <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
ffc056e0: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED
ffc056e4: 41 82 00 58 beq- ffc0573c <rtems_termios_enqueue_raw_characters+0x148><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
ffc056e8: 89 3f 00 4a lbz r9,74(r31) <== NOT EXECUTED
ffc056ec: 88 1f 00 49 lbz r0,73(r31) <== NOT EXECUTED
ffc056f0: 7f 89 d0 00 cmpw cr7,r9,r26 <== NOT EXECUTED
ffc056f4: 40 be 00 30 bne+ cr7,ffc05724 <rtems_termios_enqueue_raw_characters+0x130><== NOT EXECUTED
if (c == tty->termios.c_cc[VSTART]) {
ffc056f8: 54 00 06 3e clrlwi r0,r0,24 <== NOT EXECUTED
ffc056fc: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED
ffc05700: 40 be 00 10 bne+ cr7,ffc05710 <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
ffc05704: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc05708: 68 00 00 10 xori r0,r0,16 <== NOT EXECUTED
ffc0570c: 48 00 00 0c b ffc05718 <rtems_termios_enqueue_raw_characters+0x124><== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
ffc05710: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc05714: 60 00 00 10 ori r0,r0,16 <== NOT EXECUTED
ffc05718: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
ffc0571c: 3b 20 00 01 li r25,1 <== NOT EXECUTED
ffc05720: 48 00 00 24 b ffc05744 <rtems_termios_enqueue_raw_characters+0x150><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
ffc05724: 54 00 06 3e clrlwi r0,r0,24 <== NOT EXECUTED
ffc05728: 7f 80 d0 00 cmpw cr7,r0,r26 <== NOT EXECUTED
ffc0572c: 40 be 00 10 bne+ cr7,ffc0573c <rtems_termios_enqueue_raw_characters+0x148><== NOT EXECUTED
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
ffc05730: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc05734: 54 00 07 34 rlwinm r0,r0,0,28,26 <== NOT EXECUTED
ffc05738: 4b ff ff e0 b ffc05718 <rtems_termios_enqueue_raw_characters+0x124><== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
ffc0573c: 2f 99 00 00 cmpwi cr7,r25,0 <== NOT EXECUTED
ffc05740: 41 be 00 64 beq+ cr7,ffc057a4 <rtems_termios_enqueue_raw_characters+0x1b0><== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
ffc05744: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc05748: 54 00 06 b6 rlwinm r0,r0,0,26,27 <== NOT EXECUTED
ffc0574c: 2f 80 00 20 cmpwi cr7,r0,32 <== NOT EXECUTED
ffc05750: 40 be 01 98 bne+ cr7,ffc058e8 <rtems_termios_enqueue_raw_characters+0x2f4><== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc05754: 7f 80 00 a6 mfmsr r28 <== NOT EXECUTED
ffc05758: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc0575c: 7f 80 00 78 andc r0,r28,r0 <== NOT EXECUTED
ffc05760: 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) {
ffc05764: 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;
ffc05768: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc0576c: 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;
ffc05770: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED
ffc05774: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc05778: 41 be 00 24 beq+ cr7,ffc0579c <rtems_termios_enqueue_raw_characters+0x1a8><== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
ffc0577c: 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)(tty->minor,
ffc05780: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc05784: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED
ffc05788: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc0578c: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED
ffc05790: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc05794: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05798: 4e 80 04 21 bctrl <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0579c: 7f 80 01 24 mtmsr r28 <== NOT EXECUTED
ffc057a0: 48 00 01 48 b ffc058e8 <rtems_termios_enqueue_raw_characters+0x2f4><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
ffc057a4: 83 9f 00 60 lwz r28,96(r31) <== NOT EXECUTED
ffc057a8: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED
ffc057ac: 38 1c 00 01 addi r0,r28,1 <== NOT EXECUTED
ffc057b0: 7f 80 4b 96 divwu r28,r0,r9 <== NOT EXECUTED
ffc057b4: 7f 9c 49 d6 mullw r28,r28,r9 <== NOT EXECUTED
ffc057b8: 7f 9c 00 50 subf r28,r28,r0 <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc057bc: 7e c0 00 a6 mfmsr r22 <== NOT EXECUTED
ffc057c0: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc057c4: 7e c0 00 78 andc r0,r22,r0 <== NOT EXECUTED
ffc057c8: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
ffc057cc: 80 1f 00 5c lwz r0,92(r31) <== NOT EXECUTED
ffc057d0: 81 7f 00 64 lwz r11,100(r31) <== NOT EXECUTED
ffc057d4: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED
ffc057d8: 7c 00 58 50 subf r0,r0,r11 <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
ffc057dc: 81 7f 00 c0 lwz r11,192(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)
ffc057e0: 7c 00 e2 14 add r0,r0,r28 <== NOT EXECUTED
ffc057e4: 7d 40 4b 96 divwu r10,r0,r9 <== NOT EXECUTED
ffc057e8: 7d 2a 49 d6 mullw r9,r10,r9 <== NOT EXECUTED
ffc057ec: 7c 09 00 50 subf r0,r9,r0 <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
ffc057f0: 7f 80 58 40 cmplw cr7,r0,r11 <== NOT EXECUTED
ffc057f4: 40 9d 00 a0 ble- cr7,ffc05894 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
ffc057f8: 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)
ffc057fc: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc05800: 40 82 00 94 bne- ffc05894 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
ffc05804: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc05808: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED
ffc0580c: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
ffc05810: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc05814: 70 00 04 02 andi. r0,r0,1026 <== NOT EXECUTED
ffc05818: 2f 80 04 00 cmpwi cr7,r0,1024 <== NOT EXECUTED
ffc0581c: 40 be 00 44 bne+ cr7,ffc05860 <rtems_termios_enqueue_raw_characters+0x26c><== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
ffc05820: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc05824: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
ffc05828: 40 82 00 10 bne- ffc05838 <rtems_termios_enqueue_raw_characters+0x244><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
ffc0582c: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED
ffc05830: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05834: 40 9e 00 60 bne- cr7,ffc05894 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
ffc05838: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc0583c: 7e e4 bb 78 mr r4,r23 <== NOT EXECUTED
ffc05840: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc05844: 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;
ffc05848: 61 29 00 02 ori r9,r9,2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc0584c: 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;
ffc05850: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc05854: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05858: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc0585c: 48 00 00 38 b ffc05894 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
ffc05860: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc05864: 70 00 01 04 andi. r0,r0,260 <== NOT EXECUTED
ffc05868: 2f 80 01 00 cmpwi cr7,r0,256 <== NOT EXECUTED
ffc0586c: 40 be 00 28 bne+ cr7,ffc05894 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc05870: 80 1f 00 ac lwz r0,172(r31) <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
ffc05874: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc05878: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
ffc0587c: 61 29 00 04 ori r9,r9,4 <== NOT EXECUTED
ffc05880: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc05884: 41 9e 00 10 beq- cr7,ffc05894 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
ffc05888: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc0588c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05890: 4e 80 04 21 bctrl <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc05894: 7e c0 01 24 mtmsr r22 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
ffc05898: 80 1f 00 5c lwz r0,92(r31) <== NOT EXECUTED
ffc0589c: 7f 9c 00 00 cmpw cr7,r28,r0 <== NOT EXECUTED
ffc058a0: 40 be 00 0c bne+ cr7,ffc058ac <rtems_termios_enqueue_raw_characters+0x2b8><== NOT EXECUTED
dropped++;
ffc058a4: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED
ffc058a8: 48 00 00 40 b ffc058e8 <rtems_termios_enqueue_raw_characters+0x2f4><== NOT EXECUTED
}
else {
tty->rawInBuf.theBuf[newTail] = c;
ffc058ac: 81 3f 00 58 lwz r9,88(r31) <== NOT EXECUTED
ffc058b0: 7f 49 e1 ae stbx r26,r9,r28 <== NOT EXECUTED
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc058b4: 80 1f 00 e4 lwz r0,228(r31) <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
ffc058b8: 93 9f 00 60 stw r28,96(r31) <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc058bc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc058c0: 40 9e 00 28 bne- cr7,ffc058e8 <rtems_termios_enqueue_raw_characters+0x2f4><== NOT EXECUTED
ffc058c4: 80 1f 00 dc lwz r0,220(r31) <== NOT EXECUTED
ffc058c8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc058cc: 41 9e 00 1c beq- cr7,ffc058e8 <rtems_termios_enqueue_raw_characters+0x2f4><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc058d0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc058d4: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
ffc058d8: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED
ffc058dc: 4e 80 04 21 bctrl <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
ffc058e0: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc058e4: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
ffc058e8: 3b bd 00 01 addi r29,r29,1 <== NOT EXECUTED
ffc058ec: 3b 7b ff ff addi r27,r27,-1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc058f0: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc058f4: 40 9e fd e4 bne+ cr7,ffc056d8 <rtems_termios_enqueue_raw_characters+0xe4><== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
ffc058f8: 80 1f 00 78 lwz r0,120(r31) <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
ffc058fc: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
ffc05900: 7c 00 f2 14 add r0,r0,r30 <== NOT EXECUTED
ffc05904: 90 1f 00 78 stw r0,120(r31) <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
ffc05908: 48 00 25 e9 bl ffc07ef0 <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
ffc0590c: 48 00 00 08 b ffc05914 <rtems_termios_enqueue_raw_characters+0x320><== NOT EXECUTED
ffc05910: 3b c0 00 00 li r30,0 <== NOT EXECUTED
}
ffc05914: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc05918: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0591c: 82 c1 00 08 lwz r22,8(r1) <== NOT EXECUTED
ffc05920: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05924: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED
ffc05928: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED
ffc0592c: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED
ffc05930: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc05934: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc05938: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc0593c: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc05940: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc05944: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc05948: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc0594c: 4e 80 00 20 blr <== NOT EXECUTED
ffc052a0 <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
ffc052a0: 7c 08 02 a6 mflr r0
ffc052a4: 94 21 ff f8 stwu r1,-8(r1)
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
ffc052a8: 3c e0 00 00 lis r7,0
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
ffc052ac: 90 01 00 0c stw r0,12(r1)
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
ffc052b0: 80 07 27 14 lwz r0,10004(r7)
ffc052b4: 38 e7 27 14 addi r7,r7,10004
ffc052b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc052bc: 40 be 00 28 bne+ cr7,ffc052e4 <rtems_termios_initialize+0x44>
sc = rtems_semaphore_create (
ffc052c0: 3c 60 54 52 lis r3,21586
ffc052c4: 60 63 6d 69 ori r3,r3,28009
ffc052c8: 38 80 00 01 li r4,1
ffc052cc: 38 a0 00 54 li r5,84
ffc052d0: 38 c0 00 00 li r6,0
ffc052d4: 48 00 28 09 bl ffc07adc <rtems_semaphore_create>
rtems_build_name ('T', 'R', 'm', 'i'),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
ffc052d8: 2f 83 00 00 cmpwi cr7,r3,0
ffc052dc: 41 be 00 08 beq+ cr7,ffc052e4 <rtems_termios_initialize+0x44><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
ffc052e0: 48 00 32 f5 bl ffc085d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
ffc052e4: 80 01 00 0c lwz r0,12(r1)
ffc052e8: 38 21 00 08 addi r1,r1,8
ffc052ec: 7c 08 03 a6 mtlr r0
ffc052f0: 4e 80 00 20 blr
ffc066d4 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc066d4: 94 21 ff e0 stwu r1,-32(r1)
ffc066d8: 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);
ffc066dc: 38 80 00 00 li r4,0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc066e0: 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;
ffc066e4: 38 00 00 00 li r0,0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc066e8: 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;
ffc066ec: 81 23 00 00 lwz r9,0(r3)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc066f0: 93 e1 00 1c stw r31,28(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;
ffc066f4: 90 03 00 0c stw r0,12(r3)
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc066f8: 83 e9 00 38 lwz r31,56(r9)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc066fc: 93 c1 00 18 stw r30,24(r1)
ffc06700: 7c 7e 1b 78 mr r30,r3
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);
ffc06704: 80 7f 00 18 lwz r3,24(r31)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06708: 93 81 00 10 stw r28,16(r1)
ffc0670c: 93 a1 00 14 stw r29,20(r1)
ffc06710: 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;
ffc06714: 83 9e 00 08 lwz r28,8(r30)
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06718: 48 00 16 95 bl ffc07dac <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
ffc0671c: 7c 7d 1b 79 mr. r29,r3
ffc06720: 40 82 03 9c bne- ffc06abc <rtems_termios_ioctl+0x3e8> <== NEVER TAKEN
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc06724: 80 1e 00 04 lwz r0,4(r30)
ffc06728: 2f 80 00 04 cmpwi cr7,r0,4
ffc0672c: 41 9e 02 c8 beq- cr7,ffc069f4 <rtems_termios_ioctl+0x320><== NEVER TAKEN
ffc06730: 2b 80 00 04 cmplwi cr7,r0,4
ffc06734: 41 9d 00 20 bgt- cr7,ffc06754 <rtems_termios_ioctl+0x80><== NEVER TAKEN
ffc06738: 2f 80 00 02 cmpwi cr7,r0,2
ffc0673c: 41 9e 00 a0 beq- cr7,ffc067dc <rtems_termios_ioctl+0x108>
ffc06740: 2b 80 00 02 cmplwi cr7,r0,2
ffc06744: 41 9d 02 90 bgt- cr7,ffc069d4 <rtems_termios_ioctl+0x300>
ffc06748: 2f 80 00 01 cmpwi cr7,r0,1
ffc0674c: 40 be 00 44 bne+ cr7,ffc06790 <rtems_termios_ioctl+0xbc><== NEVER TAKEN
ffc06750: 48 00 00 78 b ffc067c8 <rtems_termios_ioctl+0xf4>
ffc06754: 3d 20 40 04 lis r9,16388 <== NOT EXECUTED
ffc06758: 61 29 66 7f ori r9,r9,26239 <== NOT EXECUTED
ffc0675c: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED
ffc06760: 41 9e 03 24 beq- cr7,ffc06a84 <rtems_termios_ioctl+0x3b0><== NOT EXECUTED
ffc06764: 7f 80 48 40 cmplw cr7,r0,r9 <== NOT EXECUTED
ffc06768: 41 9d 00 10 bgt- cr7,ffc06778 <rtems_termios_ioctl+0xa4><== NOT EXECUTED
ffc0676c: 2f 80 00 05 cmpwi cr7,r0,5 <== NOT EXECUTED
ffc06770: 40 be 00 20 bne+ cr7,ffc06790 <rtems_termios_ioctl+0xbc><== NOT EXECUTED
ffc06774: 48 00 02 6c b ffc069e0 <rtems_termios_ioctl+0x30c> <== NOT EXECUTED
ffc06778: 6c 09 40 04 xoris r9,r0,16388 <== NOT EXECUTED
ffc0677c: 2f 89 74 1a cmpwi cr7,r9,29722 <== NOT EXECUTED
ffc06780: 41 9e 02 f8 beq- cr7,ffc06a78 <rtems_termios_ioctl+0x3a4><== NOT EXECUTED
ffc06784: 6c 09 80 04 xoris r9,r0,32772 <== NOT EXECUTED
ffc06788: 2f 89 74 1b cmpwi cr7,r9,29723 <== NOT EXECUTED
ffc0678c: 41 9e 02 7c beq- cr7,ffc06a08 <rtems_termios_ioctl+0x334><== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
ffc06790: 80 1f 00 cc lwz r0,204(r31) <== NOT EXECUTED
ffc06794: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc06798: 39 29 27 f0 addi r9,r9,10224 <== NOT EXECUTED
ffc0679c: 54 00 28 34 rlwinm r0,r0,5,0,26 <== NOT EXECUTED
ffc067a0: 7d 29 02 14 add r9,r9,r0 <== NOT EXECUTED
ffc067a4: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED
ffc067a8: 3b a0 00 0a li r29,10 <== NOT EXECUTED
ffc067ac: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc067b0: 41 9e 03 04 beq- cr7,ffc06ab4 <rtems_termios_ioctl+0x3e0><== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
ffc067b4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc067b8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc067bc: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc067c0: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc067c4: 48 00 02 ac b ffc06a70 <rtems_termios_ioctl+0x39c> <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
ffc067c8: 80 7e 00 08 lwz r3,8(r30)
ffc067cc: 38 9f 00 30 addi r4,r31,48
ffc067d0: 38 a0 00 24 li r5,36
ffc067d4: 48 00 a9 fd bl ffc111d0 <memcpy>
break;
ffc067d8: 48 00 02 dc b ffc06ab4 <rtems_termios_ioctl+0x3e0>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
ffc067dc: 80 9e 00 08 lwz r4,8(r30)
ffc067e0: 38 7f 00 30 addi r3,r31,48
ffc067e4: 38 a0 00 24 li r5,36
ffc067e8: 48 00 a9 e9 bl ffc111d0 <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) &&
ffc067ec: 80 1f 00 b8 lwz r0,184(r31)
ffc067f0: 70 09 02 00 andi. r9,r0,512
ffc067f4: 41 82 00 78 beq- ffc0686c <rtems_termios_ioctl+0x198>
ffc067f8: 80 1f 00 30 lwz r0,48(r31)
ffc067fc: 70 09 04 00 andi. r9,r0,1024
ffc06800: 40 82 00 6c bne- ffc0686c <rtems_termios_ioctl+0x198> <== ALWAYS TAKEN
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
ffc06804: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
ffc06808: 38 00 fd ef li r0,-529 <== NOT EXECUTED
ffc0680c: 7d 20 00 38 and r0,r9,r0 <== NOT EXECUTED
ffc06810: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
ffc06814: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc06818: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
ffc0681c: 41 82 00 50 beq- ffc0686c <rtems_termios_ioctl+0x198> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc06820: 7f 80 00 a6 mfmsr r28 <== NOT EXECUTED
ffc06824: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc06828: 7f 80 00 78 andc r0,r28,r0 <== NOT EXECUTED
ffc0682c: 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) {
ffc06830: 81 3f 00 94 lwz r9,148(r31) <== 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;
ffc06834: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc06838: 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;
ffc0683c: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED
ffc06840: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc06844: 41 be 00 24 beq+ cr7,ffc06868 <rtems_termios_ioctl+0x194><== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
ffc06848: 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)(tty->minor,
ffc0684c: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc06850: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED
ffc06854: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc06858: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED
ffc0685c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc06860: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06864: 4e 80 04 21 bctrl <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc06868: 7f 80 01 24 mtmsr r28 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
ffc0686c: 80 1f 00 b8 lwz r0,184(r31)
ffc06870: 70 09 04 00 andi. r9,r0,1024
ffc06874: 41 82 00 28 beq- ffc0689c <rtems_termios_ioctl+0x1c8> <== ALWAYS TAKEN
ffc06878: 80 1f 00 30 lwz r0,48(r31) <== NOT EXECUTED
ffc0687c: 70 09 10 00 andi. r9,r0,4096 <== NOT EXECUTED
ffc06880: 40 82 00 1c bne- ffc0689c <rtems_termios_ioctl+0x1c8> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
ffc06884: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc06888: 54 00 05 a8 rlwinm r0,r0,0,22,20 <== NOT EXECUTED
ffc0688c: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
ffc06890: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc06894: 54 00 07 fa rlwinm r0,r0,0,31,29 <== NOT EXECUTED
ffc06898: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
ffc0689c: 80 1f 00 b8 lwz r0,184(r31)
ffc068a0: 70 09 01 00 andi. r9,r0,256
ffc068a4: 41 82 00 4c beq- ffc068f0 <rtems_termios_ioctl+0x21c> <== ALWAYS TAKEN
ffc068a8: 80 1f 00 38 lwz r0,56(r31) <== NOT EXECUTED
ffc068ac: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc068b0: 41 9c 00 40 blt- cr7,ffc068f0 <rtems_termios_ioctl+0x21c><== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
ffc068b4: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc068b8: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED
ffc068bc: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
ffc068c0: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc068c4: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED
ffc068c8: 41 82 00 1c beq- ffc068e4 <rtems_termios_ioctl+0x210> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
ffc068cc: 80 1f 00 b0 lwz r0,176(r31) <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
ffc068d0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc068d4: 41 9e 00 10 beq- cr7,ffc068e4 <rtems_termios_ioctl+0x210><== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
ffc068d8: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc068dc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc068e0: 4e 80 04 21 bctrl <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
ffc068e4: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc068e8: 54 00 07 b8 rlwinm r0,r0,0,30,28 <== NOT EXECUTED
ffc068ec: 90 1f 00 b8 stw r0,184(r31) <== 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) {
ffc068f0: 80 1f 00 38 lwz r0,56(r31)
ffc068f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc068f8: 40 bc 00 10 bge+ cr7,ffc06908 <rtems_termios_ioctl+0x234><== ALWAYS TAKEN
tty->flow_ctrl |= FL_MDRTS;
ffc068fc: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc06900: 60 00 01 00 ori r0,r0,256 <== NOT EXECUTED
ffc06904: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
ffc06908: 80 1f 00 30 lwz r0,48(r31)
ffc0690c: 70 09 10 00 andi. r9,r0,4096
ffc06910: 41 82 00 10 beq- ffc06920 <rtems_termios_ioctl+0x24c> <== ALWAYS TAKEN
tty->flow_ctrl |= FL_MDXOF;
ffc06914: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc06918: 60 00 04 00 ori r0,r0,1024 <== NOT EXECUTED
ffc0691c: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
ffc06920: 80 1f 00 30 lwz r0,48(r31)
ffc06924: 70 09 04 00 andi. r9,r0,1024
ffc06928: 41 82 00 10 beq- ffc06938 <rtems_termios_ioctl+0x264> <== NEVER TAKEN
tty->flow_ctrl |= FL_MDXON;
ffc0692c: 80 1f 00 b8 lwz r0,184(r31)
ffc06930: 60 00 02 00 ori r0,r0,512
ffc06934: 90 1f 00 b8 stw r0,184(r31)
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) {
ffc06938: 83 9f 00 3c lwz r28,60(r31)
ffc0693c: 73 9c 00 02 andi. r28,r28,2
ffc06940: 41 82 00 0c beq- ffc0694c <rtems_termios_ioctl+0x278> <== NEVER TAKEN
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc06944: 38 00 00 00 li r0,0
ffc06948: 48 00 00 54 b ffc0699c <rtems_termios_ioctl+0x2c8>
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;
ffc0694c: 8b 7f 00 46 lbz r27,70(r31) <== NOT EXECUTED
ffc06950: 48 00 0d 01 bl ffc07650 <rtems_clock_get_ticks_per_second><== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
ffc06954: 39 20 00 0a li r9,10 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
ffc06958: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
ffc0695c: 7f 63 d9 d6 mullw r27,r3,r27 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
ffc06960: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
ffc06964: 7f 7b 4b 96 divwu r27,r27,r9 <== NOT EXECUTED
ffc06968: 89 3f 00 47 lbz r9,71(r31) <== NOT EXECUTED
ffc0696c: 93 7f 00 54 stw r27,84(r31) <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
ffc06970: 41 9e 00 24 beq- cr7,ffc06994 <rtems_termios_ioctl+0x2c0><== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
ffc06974: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
}
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;
ffc06978: 93 9f 00 6c stw r28,108(r31) <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
ffc0697c: 93 7f 00 70 stw r27,112(r31) <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
ffc06980: 41 9e 00 0c beq- cr7,ffc0698c <rtems_termios_ioctl+0x2b8><== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc06984: 93 9f 00 74 stw r28,116(r31) <== NOT EXECUTED
ffc06988: 48 00 00 2c b ffc069b4 <rtems_termios_ioctl+0x2e0> <== NOT EXECUTED
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
ffc0698c: 93 7f 00 74 stw r27,116(r31) <== NOT EXECUTED
ffc06990: 48 00 00 24 b ffc069b4 <rtems_termios_ioctl+0x2e0> <== NOT EXECUTED
}
else {
if (tty->termios.c_cc[VMIN]) {
ffc06994: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc06998: 41 9e 00 14 beq- cr7,ffc069ac <rtems_termios_ioctl+0x2d8><== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc0699c: 90 1f 00 74 stw r0,116(r31)
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc069a0: 90 1f 00 6c stw r0,108(r31)
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
ffc069a4: 90 1f 00 70 stw r0,112(r31)
ffc069a8: 48 00 00 0c b ffc069b4 <rtems_termios_ioctl+0x2e0>
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
ffc069ac: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc069b0: 90 1f 00 6c stw r0,108(r31) <== NOT EXECUTED
}
}
}
if (tty->device.setAttributes)
ffc069b4: 80 1f 00 a8 lwz r0,168(r31)
ffc069b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc069bc: 41 9e 00 f8 beq- cr7,ffc06ab4 <rtems_termios_ioctl+0x3e0><== NEVER TAKEN
(*tty->device.setAttributes)(tty->minor, &tty->termios);
ffc069c0: 80 7f 00 10 lwz r3,16(r31)
ffc069c4: 38 9f 00 30 addi r4,r31,48
ffc069c8: 7c 09 03 a6 mtctr r0
ffc069cc: 4e 80 04 21 bctrl
ffc069d0: 48 00 00 e4 b ffc06ab4 <rtems_termios_ioctl+0x3e0>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
ffc069d4: 7f e3 fb 78 mr r3,r31
ffc069d8: 4b ff f8 a1 bl ffc06278 <drainOutput>
break;
ffc069dc: 48 00 00 d8 b ffc06ab4 <rtems_termios_ioctl+0x3e0>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
ffc069e0: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED
ffc069e4: 81 5c 00 04 lwz r10,4(r28) <== NOT EXECUTED
ffc069e8: 91 3f 00 d4 stw r9,212(r31) <== NOT EXECUTED
ffc069ec: 91 5f 00 d8 stw r10,216(r31) <== NOT EXECUTED
break;
ffc069f0: 48 00 00 c4 b ffc06ab4 <rtems_termios_ioctl+0x3e0> <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
ffc069f4: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED
ffc069f8: 81 5c 00 04 lwz r10,4(r28) <== NOT EXECUTED
ffc069fc: 91 3f 00 dc stw r9,220(r31) <== NOT EXECUTED
ffc06a00: 91 5f 00 e0 stw r10,224(r31) <== NOT EXECUTED
break;
ffc06a04: 48 00 00 b0 b ffc06ab4 <rtems_termios_ioctl+0x3e0> <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
ffc06a08: 80 1f 00 cc lwz r0,204(r31) <== NOT EXECUTED
ffc06a0c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc06a10: 39 29 27 f0 addi r9,r9,10224 <== NOT EXECUTED
ffc06a14: 54 00 28 34 rlwinm r0,r0,5,0,26 <== NOT EXECUTED
ffc06a18: 7d 29 02 14 add r9,r9,r0 <== NOT EXECUTED
ffc06a1c: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED
ffc06a20: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06a24: 41 9e 00 14 beq- cr7,ffc06a38 <rtems_termios_ioctl+0x364><== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
ffc06a28: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06a2c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06a30: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc06a34: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
ffc06a38: 81 3e 00 08 lwz r9,8(r30) <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
ffc06a3c: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc06a40: 39 6b 27 f0 addi r11,r11,10224 <== NOT EXECUTED
* 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);
ffc06a44: 81 29 00 00 lwz r9,0(r9) <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
ffc06a48: 55 20 28 34 rlwinm r0,r9,5,0,26 <== NOT EXECUTED
* 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);
ffc06a4c: 91 3f 00 cc stw r9,204(r31) <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
ffc06a50: 7c 0b 00 2e lwzx r0,r11,r0 <== NOT EXECUTED
*/
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);
tty->t_sc = NULL; /* ensure that no more valid data */
ffc06a54: 39 60 00 00 li r11,0 <== NOT EXECUTED
ffc06a58: 91 7f 00 d0 stw r11,208(r31) <== NOT EXECUTED
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
ffc06a5c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06a60: 41 9e 00 54 beq- cr7,ffc06ab4 <rtems_termios_ioctl+0x3e0><== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
ffc06a64: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06a68: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06a6c: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc06a70: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc06a74: 48 00 00 40 b ffc06ab4 <rtems_termios_ioctl+0x3e0> <== NOT EXECUTED
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
ffc06a78: 81 3e 00 08 lwz r9,8(r30) <== NOT EXECUTED
ffc06a7c: 80 1f 00 cc lwz r0,204(r31) <== NOT EXECUTED
ffc06a80: 48 00 00 30 b ffc06ab0 <rtems_termios_ioctl+0x3dc> <== NOT EXECUTED
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
ffc06a84: 81 3f 00 60 lwz r9,96(r31) <== NOT EXECUTED
ffc06a88: 80 1f 00 5c lwz r0,92(r31) <== NOT EXECUTED
if ( rawnc < 0 )
ffc06a8c: 7c 00 48 51 subf. r0,r0,r9 <== NOT EXECUTED
ffc06a90: 40 a0 00 0c bge+ ffc06a9c <rtems_termios_ioctl+0x3c8> <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
ffc06a94: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED
ffc06a98: 7c 00 4a 14 add r0,r0,r9 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
ffc06a9c: 81 5f 00 20 lwz r10,32(r31) <== NOT EXECUTED
ffc06aa0: 81 7f 00 24 lwz r11,36(r31) <== NOT EXECUTED
ffc06aa4: 81 3e 00 08 lwz r9,8(r30) <== NOT EXECUTED
ffc06aa8: 7d 6b 50 50 subf r11,r11,r10 <== NOT EXECUTED
ffc06aac: 7c 0b 02 14 add r0,r11,r0 <== NOT EXECUTED
ffc06ab0: 90 09 00 00 stw r0,0(r9) <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
ffc06ab4: 80 7f 00 18 lwz r3,24(r31)
ffc06ab8: 48 00 14 39 bl ffc07ef0 <rtems_semaphore_release>
args->ioctl_return = sc;
return sc;
}
ffc06abc: 80 01 00 24 lwz r0,36(r1)
ffc06ac0: 7f a3 eb 78 mr r3,r29
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
args->ioctl_return = sc;
ffc06ac4: 93 be 00 0c stw r29,12(r30)
return sc;
}
ffc06ac8: 7c 08 03 a6 mtlr r0
ffc06acc: 83 61 00 0c lwz r27,12(r1)
ffc06ad0: 83 81 00 10 lwz r28,16(r1)
ffc06ad4: 83 a1 00 14 lwz r29,20(r1)
ffc06ad8: 83 c1 00 18 lwz r30,24(r1)
ffc06adc: 83 e1 00 1c lwz r31,28(r1)
ffc06ae0: 38 21 00 20 addi r1,r1,32
ffc06ae4: 4e 80 00 20 blr
ffc06cb8 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc06cb8: 94 21 ff d0 stwu r1,-48(r1)
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
ffc06cbc: 3d 20 00 00 lis r9,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc06cc0: 7c 08 02 a6 mflr r0
ffc06cc4: 93 61 00 1c stw r27,28(r1)
ffc06cc8: 7c 7b 1b 78 mr r27,r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
ffc06ccc: 80 69 27 14 lwz r3,10004(r9)
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc06cd0: 93 21 00 14 stw r25,20(r1)
ffc06cd4: 7c b9 2b 78 mr r25,r5
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
ffc06cd8: 38 a0 00 00 li r5,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc06cdc: 93 41 00 18 stw r26,24(r1)
ffc06ce0: 7c 9a 23 78 mr r26,r4
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
ffc06ce4: 38 80 00 00 li r4,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc06ce8: 93 01 00 10 stw r24,16(r1)
ffc06cec: 7c d8 33 78 mr r24,r6
ffc06cf0: 93 a1 00 24 stw r29,36(r1)
ffc06cf4: 90 01 00 34 stw r0,52(r1)
ffc06cf8: 92 e1 00 0c stw r23,12(r1)
ffc06cfc: 93 81 00 20 stw r28,32(r1)
ffc06d00: 93 c1 00 28 stw r30,40(r1)
ffc06d04: 93 e1 00 2c stw r31,44(r1)
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
ffc06d08: 48 00 10 a5 bl ffc07dac <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc06d0c: 7c 7d 1b 79 mr. r29,r3
ffc06d10: 40 82 03 f8 bne- ffc07108 <rtems_termios_open+0x450> <== NEVER TAKEN
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
ffc06d14: 3d 20 00 00 lis r9,0
ffc06d18: 83 c9 27 1c lwz r30,10012(r9)
ffc06d1c: 48 00 00 20 b ffc06d3c <rtems_termios_open+0x84>
if ((tty->major == major) && (tty->minor == minor))
ffc06d20: 80 1e 00 0c lwz r0,12(r30)
ffc06d24: 7f 80 d8 00 cmpw cr7,r0,r27
ffc06d28: 40 be 00 10 bne+ cr7,ffc06d38 <rtems_termios_open+0x80>
ffc06d2c: 80 1e 00 10 lwz r0,16(r30)
ffc06d30: 7f 80 d0 00 cmpw cr7,r0,r26
ffc06d34: 41 9e 03 44 beq- cr7,ffc07078 <rtems_termios_open+0x3c0><== ALWAYS TAKEN
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
ffc06d38: 83 de 00 00 lwz r30,0(r30)
ffc06d3c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc06d40: 40 9e ff e0 bne+ cr7,ffc06d20 <rtems_termios_open+0x68>
ffc06d44: 48 00 03 fc b ffc07140 <rtems_termios_open+0x488>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
ffc06d48: 3f 80 00 00 lis r28,0
ffc06d4c: 3a fc 21 68 addi r23,r28,8552
ffc06d50: 80 17 00 04 lwz r0,4(r23)
ffc06d54: 90 1e 00 64 stw r0,100(r30)
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
ffc06d58: 80 7e 00 64 lwz r3,100(r30)
ffc06d5c: 4b ff d8 4d bl ffc045a8 <malloc>
if (tty->rawInBuf.theBuf == NULL) {
ffc06d60: 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);
ffc06d64: 90 7e 00 58 stw r3,88(r30)
if (tty->rawInBuf.theBuf == NULL) {
ffc06d68: 40 be 00 1c bne+ cr7,ffc06d84 <rtems_termios_open+0xcc> <== ALWAYS TAKEN
free(tty);
ffc06d6c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc06d70: 4b ff d4 d5 bl ffc04244 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc06d74: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc06d78: 80 69 27 14 lwz r3,10004(r9) <== NOT EXECUTED
ffc06d7c: 3b a0 00 1a li r29,26 <== NOT EXECUTED
ffc06d80: 48 00 03 84 b ffc07104 <rtems_termios_open+0x44c> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
ffc06d84: 80 17 00 08 lwz r0,8(r23)
ffc06d88: 90 1e 00 88 stw r0,136(r30)
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
ffc06d8c: 80 7e 00 88 lwz r3,136(r30)
ffc06d90: 4b ff d8 19 bl ffc045a8 <malloc>
if (tty->rawOutBuf.theBuf == NULL) {
ffc06d94: 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);
ffc06d98: 90 7e 00 7c stw r3,124(r30)
if (tty->rawOutBuf.theBuf == NULL) {
ffc06d9c: 40 be 00 10 bne+ cr7,ffc06dac <rtems_termios_open+0xf4> <== ALWAYS TAKEN
free((void *)(tty->rawInBuf.theBuf));
ffc06da0: 80 7e 00 58 lwz r3,88(r30) <== NOT EXECUTED
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc06da4: 3b a0 00 1a li r29,26 <== NOT EXECUTED
ffc06da8: 48 00 00 28 b ffc06dd0 <rtems_termios_open+0x118> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
ffc06dac: 80 7c 21 68 lwz r3,8552(r28)
ffc06db0: 4b ff d7 f9 bl ffc045a8 <malloc>
if (tty->cbuf == NULL) {
ffc06db4: 2f 83 00 00 cmpwi cr7,r3,0
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
ffc06db8: 90 7e 00 1c stw r3,28(r30)
if (tty->cbuf == NULL) {
ffc06dbc: 40 be 00 24 bne+ cr7,ffc06de0 <rtems_termios_open+0x128><== ALWAYS TAKEN
free((void *)(tty->rawOutBuf.theBuf));
ffc06dc0: 80 7e 00 7c lwz r3,124(r30) <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc06dc4: 3b a0 00 1a li r29,26 <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
ffc06dc8: 4b ff d4 7d bl ffc04244 <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
ffc06dcc: 80 7e 00 58 lwz r3,88(r30) <== NOT EXECUTED
ffc06dd0: 4b ff d4 75 bl ffc04244 <free> <== NOT EXECUTED
free(tty);
ffc06dd4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc06dd8: 4b ff d4 6d bl ffc04244 <free> <== NOT EXECUTED
ffc06ddc: 48 00 03 20 b ffc070fc <rtems_termios_open+0x444> <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
ffc06de0: 3d 20 00 00 lis r9,0
ffc06de4: 81 29 27 1c lwz r9,10012(r9)
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
ffc06de8: 38 00 00 00 li r0,0
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
ffc06dec: 90 1e 00 04 stw r0,4(r30)
if (rtems_termios_ttyHead != NULL)
ffc06df0: 2f 89 00 00 cmpwi cr7,r9,0
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
ffc06df4: 90 1e 00 d4 stw r0,212(r30)
tty->tty_snd.sw_arg = NULL;
ffc06df8: 90 1e 00 d8 stw r0,216(r30)
tty->tty_rcv.sw_pfn = NULL;
ffc06dfc: 90 1e 00 dc stw r0,220(r30)
tty->tty_rcv.sw_arg = NULL;
ffc06e00: 90 1e 00 e0 stw r0,224(r30)
tty->tty_rcvwakeup = 0;
ffc06e04: 90 1e 00 e4 stw r0,228(r30)
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
ffc06e08: 91 3e 00 00 stw r9,0(r30)
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
ffc06e0c: 41 9e 00 08 beq- cr7,ffc06e14 <rtems_termios_open+0x15c>
rtems_termios_ttyHead->back = tty;
ffc06e10: 93 c9 00 04 stw r30,4(r9)
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
ffc06e14: 3d 20 00 00 lis r9,0
ffc06e18: 80 09 27 18 lwz r0,10008(r9)
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
ffc06e1c: 3d 60 00 00 lis r11,0
ffc06e20: 93 eb 27 1c stw r31,10012(r11)
if (rtems_termios_ttyTail == NULL)
ffc06e24: 2f 80 00 00 cmpwi cr7,r0,0
ffc06e28: 40 be 00 08 bne+ cr7,ffc06e30 <rtems_termios_open+0x178>
rtems_termios_ttyTail = tty;
ffc06e2c: 93 e9 27 18 stw r31,10008(r9)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc06e30: 3f 80 00 00 lis r28,0
ffc06e34: 3b 9c 21 68 addi r28,r28,8552
ffc06e38: 88 7c 00 0c lbz r3,12(r28)
ffc06e3c: 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;
ffc06e40: 93 5f 00 10 stw r26,16(r31)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc06e44: 38 a0 00 54 li r5,84
ffc06e48: 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;
ffc06e4c: 93 7f 00 0c stw r27,12(r31)
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc06e50: 60 63 69 00 ori r3,r3,26880
ffc06e54: 38 c0 00 00 li r6,0
ffc06e58: 38 ff 00 14 addi r7,r31,20
ffc06e5c: 48 00 0c 81 bl ffc07adc <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)
ffc06e60: 2f 83 00 00 cmpwi cr7,r3,0
ffc06e64: 40 9e 02 94 bne- cr7,ffc070f8 <rtems_termios_open+0x440><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
ffc06e68: 88 7c 00 0c lbz r3,12(r28)
ffc06e6c: 38 80 00 01 li r4,1
ffc06e70: 38 a0 00 54 li r5,84
ffc06e74: 64 63 54 52 oris r3,r3,21586
ffc06e78: 60 63 6f 00 ori r3,r3,28416
ffc06e7c: 38 c0 00 00 li r6,0
ffc06e80: 38 ff 00 18 addi r7,r31,24
ffc06e84: 48 00 0c 59 bl ffc07adc <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)
ffc06e88: 2f 83 00 00 cmpwi cr7,r3,0
ffc06e8c: 40 9e 02 6c bne- cr7,ffc070f8 <rtems_termios_open+0x440><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
ffc06e90: 88 7c 00 0c lbz r3,12(r28)
ffc06e94: 38 80 00 00 li r4,0
ffc06e98: 38 a0 00 20 li r5,32
ffc06e9c: 64 63 54 52 oris r3,r3,21586
ffc06ea0: 60 63 78 00 ori r3,r3,30720
ffc06ea4: 38 c0 00 00 li r6,0
ffc06ea8: 38 ff 00 8c addi r7,r31,140
ffc06eac: 48 00 0c 31 bl ffc07adc <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)
ffc06eb0: 7c 60 1b 79 mr. r0,r3
ffc06eb4: 40 82 02 44 bne- ffc070f8 <rtems_termios_open+0x440> <== NEVER TAKEN
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc06eb8: 81 18 00 00 lwz r8,0(r24)
ffc06ebc: 81 58 00 04 lwz r10,4(r24)
ffc06ec0: 81 78 00 08 lwz r11,8(r24)
ffc06ec4: 81 38 00 0c lwz r9,12(r24)
ffc06ec8: 91 1f 00 98 stw r8,152(r31)
ffc06ecc: 91 5f 00 9c stw r10,156(r31)
ffc06ed0: 91 7f 00 a0 stw r11,160(r31)
ffc06ed4: 91 3f 00 a4 stw r9,164(r31)
ffc06ed8: 81 38 00 1c lwz r9,28(r24)
ffc06edc: 81 18 00 10 lwz r8,16(r24)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06ee0: 2f 89 00 02 cmpwi cr7,r9,2
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc06ee4: 81 58 00 14 lwz r10,20(r24)
ffc06ee8: 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;
ffc06eec: 90 1f 00 94 stw r0,148(r31)
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc06ef0: 91 1f 00 a8 stw r8,168(r31)
ffc06ef4: 91 5f 00 ac stw r10,172(r31)
ffc06ef8: 91 7f 00 b0 stw r11,176(r31)
ffc06efc: 91 3f 00 b4 stw r9,180(r31)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06f00: 40 be 00 5c bne+ cr7,ffc06f5c <rtems_termios_open+0x2a4><== ALWAYS TAKEN
sc = rtems_task_create (
ffc06f04: 88 7c 00 0c lbz r3,12(r28) <== NOT EXECUTED
ffc06f08: 38 80 00 0a li r4,10 <== NOT EXECUTED
ffc06f0c: 38 a0 04 00 li r5,1024 <== NOT EXECUTED
ffc06f10: 64 63 54 78 oris r3,r3,21624 <== NOT EXECUTED
ffc06f14: 60 63 54 00 ori r3,r3,21504 <== NOT EXECUTED
ffc06f18: 38 c0 05 00 li r6,1280 <== NOT EXECUTED
ffc06f1c: 38 e0 00 00 li r7,0 <== NOT EXECUTED
ffc06f20: 39 1f 00 c8 addi r8,r31,200 <== NOT EXECUTED
ffc06f24: 48 00 10 95 bl ffc07fb8 <rtems_task_create> <== NOT EXECUTED
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
ffc06f28: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc06f2c: 40 9e 01 cc bne- cr7,ffc070f8 <rtems_termios_open+0x440><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
ffc06f30: 88 7c 00 0c lbz r3,12(r28) <== NOT EXECUTED
ffc06f34: 38 80 00 09 li r4,9 <== NOT EXECUTED
ffc06f38: 38 a0 04 00 li r5,1024 <== NOT EXECUTED
ffc06f3c: 64 63 52 78 oris r3,r3,21112 <== NOT EXECUTED
ffc06f40: 60 63 54 00 ori r3,r3,21504 <== NOT EXECUTED
ffc06f44: 38 c0 05 00 li r6,1280 <== NOT EXECUTED
ffc06f48: 38 e0 00 00 li r7,0 <== NOT EXECUTED
ffc06f4c: 39 1f 00 c4 addi r8,r31,196 <== NOT EXECUTED
ffc06f50: 48 00 10 69 bl ffc07fb8 <rtems_task_create> <== NOT EXECUTED
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
ffc06f54: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc06f58: 40 9e 01 a0 bne- cr7,ffc070f8 <rtems_termios_open+0x440><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
ffc06f5c: 80 1f 00 a0 lwz r0,160(r31)
ffc06f60: 2f 80 00 00 cmpwi cr7,r0,0
ffc06f64: 41 9e 00 10 beq- cr7,ffc06f74 <rtems_termios_open+0x2bc><== NEVER TAKEN
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
ffc06f68: 80 1f 00 b4 lwz r0,180(r31)
ffc06f6c: 2f 80 00 02 cmpwi cr7,r0,2
ffc06f70: 40 be 00 30 bne+ cr7,ffc06fa0 <rtems_termios_open+0x2e8><== ALWAYS TAKEN
sc = rtems_semaphore_create (
ffc06f74: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc06f78: 88 69 21 74 lbz r3,8564(r9) <== NOT EXECUTED
ffc06f7c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc06f80: 38 a0 00 24 li r5,36 <== NOT EXECUTED
ffc06f84: 64 63 54 52 oris r3,r3,21586 <== NOT EXECUTED
ffc06f88: 60 63 72 00 ori r3,r3,29184 <== NOT EXECUTED
ffc06f8c: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc06f90: 38 ff 00 68 addi r7,r31,104 <== NOT EXECUTED
ffc06f94: 48 00 0b 49 bl ffc07adc <rtems_semaphore_create> <== NOT EXECUTED
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
ffc06f98: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc06f9c: 40 9e 01 5c bne- cr7,ffc070f8 <rtems_termios_open+0x440><== NOT EXECUTED
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';
tty->termios.c_cc[VERASE] = '\177';
ffc06fa0: 39 60 00 7f li r11,127
ffc06fa4: 99 7f 00 43 stb r11,67(r31)
tty->termios.c_cc[VKILL] = '\025';
ffc06fa8: 39 60 00 15 li r11,21
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
ffc06fac: 38 00 00 00 li r0,0
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';
tty->termios.c_cc[VKILL] = '\025';
ffc06fb0: 99 7f 00 44 stb r11,68(r31)
tty->termios.c_cc[VEOF] = '\004';
ffc06fb4: 39 60 00 04 li r11,4
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 = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
ffc06fb8: 39 20 00 03 li r9,3
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
ffc06fbc: 99 7f 00 45 stb r11,69(r31)
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
ffc06fc0: 39 60 00 11 li r11,17
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
ffc06fc4: 39 00 25 02 li r8,9474
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
ffc06fc8: 99 7f 00 49 stb r11,73(r31)
tty->termios.c_cc[VSTOP] = '\023';
ffc06fcc: 39 60 00 13 li r11,19
ffc06fd0: 99 7f 00 4a stb r11,74(r31)
tty->termios.c_cc[VSUSP] = '\032';
ffc06fd4: 39 60 00 1a li r11,26
ffc06fd8: 99 7f 00 4b stb r11,75(r31)
tty->termios.c_cc[VREPRINT] = '\022';
ffc06fdc: 39 60 00 12 li r11,18
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
ffc06fe0: 98 1f 00 51 stb r0,81(r31)
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
ffc06fe4: 99 7f 00 4d stb r11,77(r31)
tty->termios.c_cc[VDISCARD] = '\017';
ffc06fe8: 39 60 00 0f li r11,15
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';
ffc06fec: 98 1f 00 4c stb r0,76(r31)
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;
ffc06ff0: 38 00 00 00 li r0,0
ffc06ff4: 90 1f 00 b8 stw r0,184(r31)
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';
ffc06ff8: 99 7f 00 4e stb r11,78(r31)
tty->termios.c_cc[VWERASE] = '\027';
ffc06ffc: 39 60 00 17 li r11,23
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 = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
ffc07000: 99 3f 00 41 stb r9,65(r31)
tty->termios.c_cc[VQUIT] = '\034';
ffc07004: 39 20 00 1c li r9,28
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';
ffc07008: 99 7f 00 4f stb r11,79(r31)
tty->termios.c_cc[VLNEXT] = '\026';
ffc0700c: 39 60 00 16 li r11,22
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';
tty->termios.c_cc[VQUIT] = '\034';
ffc07010: 99 3f 00 42 stb r9,66(r31)
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc07014: 3d 20 00 00 lis r9,0
ffc07018: 39 29 21 68 addi r9,r9,8552
/* 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;
ffc0701c: 80 1f 00 64 lwz r0,100(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';
ffc07020: 99 7f 00 50 stb r11,80(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;
ffc07024: 54 00 f8 7e rlwinm r0,r0,31,1,31
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc07028: 81 5f 00 64 lwz r10,100(r31)
/*
* Bump name characer
*/
if (c++ == 'z')
ffc0702c: 89 69 00 0c lbz r11,12(r9)
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;
ffc07030: 1d 4a 00 03 mulli r10,r10,3
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
ffc07034: 91 1f 00 30 stw r8,48(r31)
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;
ffc07038: 55 4a f0 be rlwinm r10,r10,30,2,31
/* 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;
ffc0703c: 90 1f 00 bc stw r0,188(r31)
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc07040: 2f 8b 00 7a cmpwi cr7,r11,122
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;
ffc07044: 91 5f 00 c0 stw r10,192(r31)
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
ffc07048: 39 40 18 05 li r10,6149
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc0704c: 39 6b 00 01 addi r11,r11,1
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
ffc07050: 91 5f 00 34 stw r10,52(r31)
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
ffc07054: 39 40 08 bd li r10,2237
ffc07058: 91 5f 00 38 stw r10,56(r31)
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
ffc0705c: 39 40 00 00 li r10,0
ffc07060: 61 4a 82 3b ori r10,r10,33339
ffc07064: 91 5f 00 3c stw r10,60(r31)
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc07068: 99 69 00 0c stb r11,12(r9)
ffc0706c: 40 be 00 0c bne+ cr7,ffc07078 <rtems_termios_open+0x3c0><== ALWAYS TAKEN
c = 'a';
ffc07070: 38 00 00 61 li r0,97 <== NOT EXECUTED
ffc07074: 98 09 00 0c stb r0,12(r9) <== NOT EXECUTED
}
args->iop->data1 = tty;
if (!tty->refcount++) {
ffc07078: 81 3e 00 08 lwz r9,8(r30)
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
ffc0707c: 81 79 00 00 lwz r11,0(r25)
if (!tty->refcount++) {
ffc07080: 2f 89 00 00 cmpwi cr7,r9,0
ffc07084: 39 29 00 01 addi r9,r9,1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
ffc07088: 93 cb 00 38 stw r30,56(r11)
if (!tty->refcount++) {
ffc0708c: 91 3e 00 08 stw r9,8(r30)
ffc07090: 40 9e 00 6c bne- cr7,ffc070fc <rtems_termios_open+0x444>
if (tty->device.firstOpen)
ffc07094: 80 1e 00 98 lwz r0,152(r30)
ffc07098: 2f 80 00 00 cmpwi cr7,r0,0
ffc0709c: 41 9e 00 18 beq- cr7,ffc070b4 <rtems_termios_open+0x3fc><== ALWAYS TAKEN
(*tty->device.firstOpen)(major, minor, arg);
ffc070a0: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc070a4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc070a8: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc070ac: 7f 25 cb 78 mr r5,r25 <== NOT EXECUTED
ffc070b0: 4e 80 04 21 bctrl <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc070b4: 80 1e 00 b4 lwz r0,180(r30)
ffc070b8: 2f 80 00 02 cmpwi cr7,r0,2
ffc070bc: 40 be 00 40 bne+ cr7,ffc070fc <rtems_termios_open+0x444><== ALWAYS TAKEN
sc = rtems_task_start(tty->rxTaskId,
ffc070c0: 80 7e 00 c4 lwz r3,196(r30) <== NOT EXECUTED
ffc070c4: 3c 80 ff c0 lis r4,-64 <== NOT EXECUTED
ffc070c8: 38 84 71 ec addi r4,r4,29164 <== NOT EXECUTED
ffc070cc: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc070d0: 48 00 12 21 bl ffc082f0 <rtems_task_start> <== NOT EXECUTED
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
ffc070d4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc070d8: 40 9e 00 20 bne- cr7,ffc070f8 <rtems_termios_open+0x440><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
ffc070dc: 80 7e 00 c8 lwz r3,200(r30) <== NOT EXECUTED
ffc070e0: 3c 80 ff c0 lis r4,-64 <== NOT EXECUTED
ffc070e4: 38 84 71 60 addi r4,r4,29024 <== NOT EXECUTED
ffc070e8: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc070ec: 48 00 12 05 bl ffc082f0 <rtems_task_start> <== NOT EXECUTED
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
ffc070f0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc070f4: 41 be 00 08 beq+ cr7,ffc070fc <rtems_termios_open+0x444><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
ffc070f8: 48 00 14 dd bl ffc085d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc070fc: 3d 20 00 00 lis r9,0
ffc07100: 80 69 27 14 lwz r3,10004(r9)
ffc07104: 48 00 0d ed bl ffc07ef0 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
}
ffc07108: 80 01 00 34 lwz r0,52(r1)
ffc0710c: 7f a3 eb 78 mr r3,r29
ffc07110: 82 e1 00 0c lwz r23,12(r1)
ffc07114: 7c 08 03 a6 mtlr r0
ffc07118: 83 01 00 10 lwz r24,16(r1)
ffc0711c: 83 21 00 14 lwz r25,20(r1)
ffc07120: 83 41 00 18 lwz r26,24(r1)
ffc07124: 83 61 00 1c lwz r27,28(r1)
ffc07128: 83 81 00 20 lwz r28,32(r1)
ffc0712c: 83 a1 00 24 lwz r29,36(r1)
ffc07130: 83 c1 00 28 lwz r30,40(r1)
ffc07134: 83 e1 00 2c lwz r31,44(r1)
ffc07138: 38 21 00 30 addi r1,r1,48
ffc0713c: 4e 80 00 20 blr
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
ffc07140: 38 60 00 01 li r3,1
ffc07144: 38 80 00 e8 li r4,232
ffc07148: 48 00 5e 25 bl ffc0cf6c <calloc>
if (tty == NULL) {
ffc0714c: 2f 83 00 00 cmpwi cr7,r3,0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
ffc07150: 7c 7e 1b 78 mr r30,r3
ffc07154: 7c 7f 1b 78 mr r31,r3
if (tty == NULL) {
ffc07158: 40 9e fb f0 bne+ cr7,ffc06d48 <rtems_termios_open+0x90> <== ALWAYS TAKEN
ffc0715c: 4b ff fc 18 b ffc06d74 <rtems_termios_open+0xbc> <== NOT EXECUTED
ffc05950 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
ffc05950: 94 21 ff d8 stwu r1,-40(r1)
ffc05954: 7c 08 02 a6 mflr r0
ffc05958: 90 01 00 2c stw r0,44(r1)
ffc0595c: 7c 60 1b 78 mr r0,r3
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc05960: 81 25 00 b4 lwz r9,180(r5)
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
ffc05964: 93 81 00 18 stw r28,24(r1)
const unsigned char *buf = _buf;
ffc05968: 7c 7c 1b 78 mr r28,r3
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc0596c: 2f 89 00 00 cmpwi cr7,r9,0
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
ffc05970: 93 a1 00 1c stw r29,28(r1)
ffc05974: 7c 9d 23 78 mr r29,r4
ffc05978: 93 e1 00 24 stw r31,36(r1)
ffc0597c: 7c bf 2b 78 mr r31,r5
ffc05980: 93 21 00 0c stw r25,12(r1)
ffc05984: 93 41 00 10 stw r26,16(r1)
ffc05988: 93 61 00 14 stw r27,20(r1)
ffc0598c: 93 c1 00 20 stw r30,32(r1)
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc05990: 40 be 00 20 bne+ cr7,ffc059b0 <rtems_termios_puts+0x60> <== NEVER TAKEN
(*tty->device.write)(tty->minor, (void *)buf, len);
ffc05994: 7c 04 03 78 mr r4,r0
ffc05998: 80 1f 00 a4 lwz r0,164(r31)
ffc0599c: 80 65 00 10 lwz r3,16(r5)
ffc059a0: 7f a5 eb 78 mr r5,r29
ffc059a4: 7c 09 03 a6 mtctr r0
ffc059a8: 4e 80 04 21 bctrl
return;
ffc059ac: 48 00 00 f0 b ffc05a9c <rtems_termios_puts+0x14c>
}
newHead = tty->rawOutBuf.Head;
ffc059b0: 83 c5 00 80 lwz r30,128(r5) <== NOT EXECUTED
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
ffc059b4: 3b 20 00 02 li r25,2 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
ffc059b8: 3b 40 00 01 li r26,1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
ffc059bc: 48 00 00 d8 b ffc05a94 <rtems_termios_puts+0x144> <== NOT EXECUTED
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
ffc059c0: 80 1f 00 88 lwz r0,136(r31) <== NOT EXECUTED
ffc059c4: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED
ffc059c8: 7d 3e 03 96 divwu r9,r30,r0 <== NOT EXECUTED
ffc059cc: 7c 09 01 d6 mullw r0,r9,r0 <== NOT EXECUTED
ffc059d0: 7f c0 f0 50 subf r30,r0,r30 <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc059d4: 7f 60 00 a6 mfmsr r27 <== NOT EXECUTED
ffc059d8: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc059dc: 7f 60 00 78 andc r0,r27,r0 <== NOT EXECUTED
ffc059e0: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
ffc059e4: 48 00 00 38 b ffc05a1c <rtems_termios_puts+0xcc> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
ffc059e8: 93 3f 00 94 stw r25,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc059ec: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
ffc059f0: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED
ffc059f4: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc059f8: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc059fc: 48 00 23 b1 bl ffc07dac <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc05a00: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05a04: 41 be 00 08 beq+ cr7,ffc05a0c <rtems_termios_puts+0xbc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
ffc05a08: 48 00 2b cd bl ffc085d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc05a0c: 7f 60 00 a6 mfmsr r27 <== NOT EXECUTED
ffc05a10: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc05a14: 7f 60 00 78 andc r0,r27,r0 <== NOT EXECUTED
ffc05a18: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
* 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) {
ffc05a1c: 80 1f 00 84 lwz r0,132(r31) <== NOT EXECUTED
ffc05a20: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED
ffc05a24: 41 9e ff c4 beq+ cr7,ffc059e8 <rtems_termios_puts+0x98> <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
ffc05a28: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED
ffc05a2c: 89 7c 00 00 lbz r11,0(r28) <== NOT EXECUTED
ffc05a30: 81 3f 00 7c lwz r9,124(r31) <== NOT EXECUTED
ffc05a34: 7d 69 01 ae stbx r11,r9,r0 <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
ffc05a38: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
ffc05a3c: 93 df 00 80 stw r30,128(r31) <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
ffc05a40: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05a44: 40 9e 00 44 bne- cr7,ffc05a88 <rtems_termios_puts+0x138><== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
ffc05a48: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc05a4c: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED
ffc05a50: 40 a2 00 28 bne+ ffc05a78 <rtems_termios_puts+0x128> <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
ffc05a54: 81 3f 00 84 lwz r9,132(r31) <== NOT EXECUTED
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,
ffc05a58: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc05a5c: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED
ffc05a60: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc05a64: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED
ffc05a68: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc05a6c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05a70: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc05a74: 48 00 00 10 b ffc05a84 <rtems_termios_puts+0x134> <== NOT EXECUTED
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
ffc05a78: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc05a7c: 60 00 00 20 ori r0,r0,32 <== NOT EXECUTED
ffc05a80: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
ffc05a84: 93 5f 00 94 stw r26,148(r31) <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
ffc05a88: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc05a8c: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
ffc05a90: 3b bd ff ff addi r29,r29,-1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
ffc05a94: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc05a98: 40 9e ff 28 bne+ cr7,ffc059c0 <rtems_termios_puts+0x70> <== NOT EXECUTED
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
ffc05a9c: 80 01 00 2c lwz r0,44(r1)
ffc05aa0: 83 21 00 0c lwz r25,12(r1)
ffc05aa4: 7c 08 03 a6 mtlr r0
ffc05aa8: 83 41 00 10 lwz r26,16(r1)
ffc05aac: 83 61 00 14 lwz r27,20(r1)
ffc05ab0: 83 81 00 18 lwz r28,24(r1)
ffc05ab4: 83 a1 00 1c lwz r29,28(r1)
ffc05ab8: 83 c1 00 20 lwz r30,32(r1)
ffc05abc: 83 e1 00 24 lwz r31,36(r1)
ffc05ac0: 38 21 00 28 addi r1,r1,40
ffc05ac4: 4e 80 00 20 blr
ffc06314 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc06314: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED
ffc06318: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
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);
ffc0631c: 38 80 00 00 li r4,0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc06320: 90 01 00 34 stw r0,52(r1) <== NOT EXECUTED
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);
ffc06324: 38 a0 00 00 li r5,0 <== NOT EXECUTED
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc06328: 81 23 00 00 lwz r9,0(r3) <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc0632c: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc06330: 83 e9 00 38 lwz r31,56(r9) <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc06334: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED
ffc06338: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
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);
ffc0633c: 80 7f 00 14 lwz r3,20(r31) <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc06340: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED
ffc06344: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED
ffc06348: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED
ffc0634c: 92 e1 00 0c stw r23,12(r1) <== NOT EXECUTED
ffc06350: 93 01 00 10 stw r24,16(r1) <== NOT EXECUTED
ffc06354: 93 21 00 14 stw r25,20(r1) <== NOT EXECUTED
ffc06358: 93 41 00 18 stw r26,24(r1) <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
ffc0635c: 83 9e 00 14 lwz r28,20(r30) <== NOT EXECUTED
char *buffer = args->buffer;
ffc06360: 83 7e 00 10 lwz r27,16(r30) <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06364: 48 00 1a 49 bl ffc07dac <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc06368: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc0636c: 40 82 03 30 bne- ffc0669c <rtems_termios_read+0x388> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
ffc06370: 80 1f 00 cc lwz r0,204(r31) <== NOT EXECUTED
ffc06374: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc06378: 39 29 27 f0 addi r9,r9,10224 <== NOT EXECUTED
ffc0637c: 54 00 28 34 rlwinm r0,r0,5,0,26 <== NOT EXECUTED
ffc06380: 7d 29 02 14 add r9,r9,r0 <== NOT EXECUTED
ffc06384: 80 09 00 08 lwz r0,8(r9) <== NOT EXECUTED
ffc06388: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0638c: 41 9e 00 1c beq- cr7,ffc063a8 <rtems_termios_read+0x94> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
ffc06390: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc06394: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06398: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0639c: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc063a0: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc063a4: 48 00 02 e8 b ffc0668c <rtems_termios_read+0x378> <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
ffc063a8: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED
ffc063ac: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED
ffc063b0: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc063b4: 40 be 02 ac bne+ cr7,ffc06660 <rtems_termios_read+0x34c><== NOT EXECUTED
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
ffc063b8: 81 3f 00 a0 lwz r9,160(r31) <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
ffc063bc: 80 1f 00 28 lwz r0,40(r31) <== NOT EXECUTED
if (tty->device.pollRead != NULL
ffc063c0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
ffc063c4: 93 bf 00 20 stw r29,32(r31) <== NOT EXECUTED
tty->read_start_column = tty->column;
ffc063c8: 90 1f 00 2c stw r0,44(r31) <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
ffc063cc: 93 bf 00 24 stw r29,36(r31) <== NOT EXECUTED
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
ffc063d0: 41 9e 00 fc beq- cr7,ffc064cc <rtems_termios_read+0x1b8><== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
ffc063d4: 80 1f 00 b4 lwz r0,180(r31) <== NOT EXECUTED
ffc063d8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc063dc: 40 be 00 f0 bne+ cr7,ffc064cc <rtems_termios_read+0x1b8><== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc063e0: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
ffc063e4: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED
ffc063e8: 41 82 00 40 beq- ffc06428 <rtems_termios_read+0x114> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
ffc063ec: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED
ffc063f0: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc063f4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc063f8: 4e 80 04 21 bctrl <== NOT EXECUTED
if (n < 0) {
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
ffc063fc: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
ffc06400: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
ffc06404: 54 63 06 3e clrlwi r3,r3,24 <== NOT EXECUTED
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
ffc06408: 40 a0 00 10 bge+ ffc06418 <rtems_termios_read+0x104> <== NOT EXECUTED
rtems_task_wake_after (1);
ffc0640c: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc06410: 48 00 1f c5 bl ffc083d4 <rtems_task_wake_after> <== NOT EXECUTED
ffc06414: 4b ff ff d8 b ffc063ec <rtems_termios_read+0xd8> <== NOT EXECUTED
}
else {
if (siproc (n, tty))
ffc06418: 4b ff fc e1 bl ffc060f8 <siproc> <== NOT EXECUTED
ffc0641c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc06420: 41 9e ff cc beq+ cr7,ffc063ec <rtems_termios_read+0xd8> <== NOT EXECUTED
ffc06424: 48 00 02 3c b ffc06660 <rtems_termios_read+0x34c> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
ffc06428: 48 00 12 41 bl ffc07668 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
ffc0642c: 7c 7a 1b 78 mr r26,r3 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
ffc06430: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED
ffc06434: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc06438: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0643c: 4e 80 04 21 bctrl <== NOT EXECUTED
if (n < 0) {
ffc06440: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc06444: 40 80 00 54 bge- ffc06498 <rtems_termios_read+0x184> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
ffc06448: 89 3f 00 47 lbz r9,71(r31) <== NOT EXECUTED
ffc0644c: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED
ffc06450: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc06454: 41 9e 00 1c beq- cr7,ffc06470 <rtems_termios_read+0x15c><== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
ffc06458: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0645c: 41 9e 00 30 beq- cr7,ffc0648c <rtems_termios_read+0x178><== NOT EXECUTED
ffc06460: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED
ffc06464: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06468: 41 be 00 24 beq+ cr7,ffc0648c <rtems_termios_read+0x178><== NOT EXECUTED
ffc0646c: 48 00 00 0c b ffc06478 <rtems_termios_read+0x164> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
ffc06470: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06474: 41 9e 01 ec beq- cr7,ffc06660 <rtems_termios_read+0x34c><== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
ffc06478: 48 00 11 f1 bl ffc07668 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
ffc0647c: 80 1f 00 54 lwz r0,84(r31) <== NOT EXECUTED
ffc06480: 7c 7a 18 50 subf r3,r26,r3 <== NOT EXECUTED
ffc06484: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED
ffc06488: 41 9d 01 d8 bgt- cr7,ffc06660 <rtems_termios_read+0x34c><== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
ffc0648c: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc06490: 48 00 1f 45 bl ffc083d4 <rtems_task_wake_after> <== NOT EXECUTED
ffc06494: 4b ff ff 9c b ffc06430 <rtems_termios_read+0x11c> <== NOT EXECUTED
}
else {
siproc (n, tty);
ffc06498: 54 63 06 3e clrlwi r3,r3,24 <== NOT EXECUTED
ffc0649c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc064a0: 4b ff fc 59 bl ffc060f8 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc064a4: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED
ffc064a8: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc064ac: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc064b0: 40 9c 01 b0 bge- cr7,ffc06660 <rtems_termios_read+0x34c><== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
ffc064b4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc064b8: 41 be ff 78 beq- cr7,ffc06430 <rtems_termios_read+0x11c><== NOT EXECUTED
ffc064bc: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED
ffc064c0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc064c4: 41 9e ff 6c beq+ cr7,ffc06430 <rtems_termios_read+0x11c><== NOT EXECUTED
ffc064c8: 4b ff ff 60 b ffc06428 <rtems_termios_read+0x114> <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc064cc: 3e e0 00 00 lis r23,0 <== NOT EXECUTED
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
ffc064d0: 83 5f 00 74 lwz r26,116(r31) <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc064d4: 3a f7 21 68 addi r23,r23,8552 <== NOT EXECUTED
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)(tty->minor,
ffc064d8: 3b 1f 00 49 addi r24,r31,73 <== NOT EXECUTED
ffc064dc: 3b 20 00 01 li r25,1 <== NOT EXECUTED
ffc064e0: 48 00 01 1c b ffc065fc <rtems_termios_read+0x2e8> <== NOT EXECUTED
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;
ffc064e4: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED
ffc064e8: 81 7f 00 64 lwz r11,100(r31) <== NOT EXECUTED
ffc064ec: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
ffc064f0: 81 1f 00 58 lwz r8,88(r31) <== NOT EXECUTED
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;
ffc064f4: 7c 09 5b 96 divwu r0,r9,r11 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
ffc064f8: 81 5f 00 bc lwz r10,188(r31) <== NOT EXECUTED
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;
ffc064fc: 7c 00 59 d6 mullw r0,r0,r11 <== NOT EXECUTED
ffc06500: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
ffc06504: 7f 48 00 ae lbzx r26,r8,r0 <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
ffc06508: 90 1f 00 5c stw r0,92(r31) <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
ffc0650c: 81 7f 00 60 lwz r11,96(r31) <== NOT EXECUTED
ffc06510: 81 1f 00 64 lwz r8,100(r31) <== NOT EXECUTED
ffc06514: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED
ffc06518: 7d 68 5a 14 add r11,r8,r11 <== NOT EXECUTED
ffc0651c: 7c 00 58 50 subf r0,r0,r11 <== NOT EXECUTED
ffc06520: 7d 60 4b 96 divwu r11,r0,r9 <== NOT EXECUTED
ffc06524: 7d 2b 49 d6 mullw r9,r11,r9 <== NOT EXECUTED
ffc06528: 7c 09 00 50 subf r0,r9,r0 <== NOT EXECUTED
ffc0652c: 7f 80 50 40 cmplw cr7,r0,r10 <== NOT EXECUTED
ffc06530: 40 9c 00 84 bge- cr7,ffc065b4 <rtems_termios_read+0x2a0><== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
ffc06534: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc06538: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED
ffc0653c: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
ffc06540: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc06544: 70 00 02 02 andi. r0,r0,514 <== NOT EXECUTED
ffc06548: 2f 80 02 02 cmpwi cr7,r0,514 <== NOT EXECUTED
ffc0654c: 40 be 00 38 bne+ cr7,ffc06584 <rtems_termios_read+0x270><== NOT EXECUTED
ffc06550: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED
ffc06554: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06558: 41 9e 00 10 beq- cr7,ffc06568 <rtems_termios_read+0x254><== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
ffc0655c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
ffc06560: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
ffc06564: 41 82 00 20 beq- ffc06584 <rtems_termios_read+0x270> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
ffc06568: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc0656c: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED
ffc06570: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc06574: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc06578: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0657c: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc06580: 48 00 00 34 b ffc065b4 <rtems_termios_read+0x2a0> <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
ffc06584: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc06588: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED
ffc0658c: 41 82 00 28 beq- ffc065b4 <rtems_termios_read+0x2a0> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc06590: 80 1f 00 b0 lwz r0,176(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
ffc06594: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc06598: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
ffc0659c: 55 29 07 b8 rlwinm r9,r9,0,30,28 <== NOT EXECUTED
ffc065a0: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc065a4: 41 9e 00 10 beq- cr7,ffc065b4 <rtems_termios_read+0x2a0><== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
ffc065a8: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc065ac: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc065b0: 4e 80 04 21 bctrl <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
ffc065b4: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
ffc065b8: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED
ffc065bc: 41 82 00 1c beq- ffc065d8 <rtems_termios_read+0x2c4> <== NOT EXECUTED
if (siproc (c, tty))
ffc065c0: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc065c4: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc065c8: 4b ff fb 31 bl ffc060f8 <siproc> <== NOT EXECUTED
ffc065cc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc065d0: 40 9e 00 24 bne- cr7,ffc065f4 <rtems_termios_read+0x2e0><== NOT EXECUTED
ffc065d4: 48 00 00 24 b ffc065f8 <rtems_termios_read+0x2e4> <== NOT EXECUTED
wait = 0;
}
else {
siproc (c, tty);
ffc065d8: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc065dc: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc065e0: 4b ff fb 19 bl ffc060f8 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc065e4: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED
ffc065e8: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc065ec: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc065f0: 41 9c 00 08 blt- cr7,ffc065f8 <rtems_termios_read+0x2e4><== NOT EXECUTED
ffc065f4: 3b 20 00 00 li r25,0 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
ffc065f8: 83 5f 00 70 lwz r26,112(r31) <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc065fc: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED
ffc06600: 80 1f 00 60 lwz r0,96(r31) <== NOT EXECUTED
ffc06604: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc06608: 41 9e 00 18 beq- cr7,ffc06620 <rtems_termios_read+0x30c><== NOT EXECUTED
ffc0660c: 81 77 00 00 lwz r11,0(r23) <== NOT EXECUTED
ffc06610: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc06614: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED
ffc06618: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc0661c: 41 9c fe c8 blt+ cr7,ffc064e4 <rtems_termios_read+0x1d0><== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
ffc06620: 2f 99 00 00 cmpwi cr7,r25,0 <== NOT EXECUTED
ffc06624: 41 be 00 3c beq+ cr7,ffc06660 <rtems_termios_read+0x34c><== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
ffc06628: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED
ffc0662c: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc06630: 80 9f 00 6c lwz r4,108(r31) <== NOT EXECUTED
ffc06634: 48 00 17 79 bl ffc07dac <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
ffc06638: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0663c: 41 9e ff c0 beq+ cr7,ffc065fc <rtems_termios_read+0x2e8><== NOT EXECUTED
ffc06640: 48 00 00 20 b ffc06660 <rtems_termios_read+0x34c> <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
ffc06644: 81 5f 00 1c lwz r10,28(r31) <== NOT EXECUTED
count--;
ffc06648: 3b 9c ff ff addi r28,r28,-1 <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
ffc0664c: 7c 0a 48 ae lbzx r0,r10,r9 <== NOT EXECUTED
ffc06650: 98 1b 00 00 stb r0,0(r27) <== NOT EXECUTED
ffc06654: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED
ffc06658: 91 7f 00 24 stw r11,36(r31) <== NOT EXECUTED
ffc0665c: 48 00 00 0c b ffc06668 <rtems_termios_read+0x354> <== NOT EXECUTED
ffc06660: 38 1c 00 01 addi r0,r28,1 <== NOT EXECUTED
ffc06664: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
ffc06668: 42 40 00 18 bdz- ffc06680 <rtems_termios_read+0x36c> <== NOT EXECUTED
ffc0666c: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED
ffc06670: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
ffc06674: 39 69 00 01 addi r11,r9,1 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
ffc06678: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc0667c: 41 9c ff c8 blt+ cr7,ffc06644 <rtems_termios_read+0x330><== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
ffc06680: 80 1e 00 14 lwz r0,20(r30) <== NOT EXECUTED
ffc06684: 7f 9c 00 50 subf r28,r28,r0 <== NOT EXECUTED
ffc06688: 93 9e 00 1c stw r28,28(r30) <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
ffc0668c: 38 00 00 00 li r0,0 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
ffc06690: 80 7f 00 14 lwz r3,20(r31) <== NOT EXECUTED
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
tty->tty_rcvwakeup = 0;
ffc06694: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
ffc06698: 48 00 18 59 bl ffc07ef0 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
}
ffc0669c: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc066a0: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc066a4: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED
ffc066a8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc066ac: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED
ffc066b0: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED
ffc066b4: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc066b8: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc066bc: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc066c0: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc066c4: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc066c8: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc066cc: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc066d0: 4e 80 00 20 blr <== NOT EXECUTED
ffc05338 <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)
{
ffc05338: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc0533c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc05340: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
ffc05344: 80 03 00 b8 lwz r0,184(r3) <== NOT EXECUTED
* 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)
{
ffc05348: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
ffc0534c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
ffc05350: 70 00 04 03 andi. r0,r0,1027 <== NOT EXECUTED
* 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)
{
ffc05354: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
ffc05358: 2f 80 04 01 cmpwi cr7,r0,1025 <== NOT EXECUTED
* 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)
{
ffc0535c: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
ffc05360: 40 be 00 48 bne+ cr7,ffc053a8 <rtems_termios_refill_transmitter+0x70><== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
ffc05364: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED
ffc05368: 38 9f 00 4a addi r4,r31,74 <== NOT EXECUTED
ffc0536c: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc05370: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED
ffc05374: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05378: 4e 80 04 21 bctrl <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0537c: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc05380: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc05384: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc05388: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc0538c: 81 3f 00 90 lwz r9,144(r31) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc05390: 81 7f 00 b8 lwz r11,184(r31) <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc05394: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc05398: 61 6b 00 02 ori r11,r11,2 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc0539c: 91 3f 00 90 stw r9,144(r31) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc053a0: 91 7f 00 b8 stw r11,184(r31) <== NOT EXECUTED
rtems_interrupt_enable(level);
ffc053a4: 48 00 00 54 b ffc053f8 <rtems_termios_refill_transmitter+0xc0><== NOT EXECUTED
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
ffc053a8: 80 03 00 b8 lwz r0,184(r3) <== NOT EXECUTED
ffc053ac: 54 00 07 be clrlwi r0,r0,30 <== NOT EXECUTED
ffc053b0: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc053b4: 40 be 00 50 bne+ cr7,ffc05404 <rtems_termios_refill_transmitter+0xcc><== 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,
ffc053b8: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED
ffc053bc: 38 9f 00 49 addi r4,r31,73 <== NOT EXECUTED
ffc053c0: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc053c4: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED
ffc053c8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc053cc: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc053d0: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc053d4: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc053d8: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc053dc: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc053e0: 81 3f 00 90 lwz r9,144(r31) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc053e4: 81 7f 00 b8 lwz r11,184(r31) <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc053e8: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc053ec: 55 6b 07 fa rlwinm r11,r11,0,31,29 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc053f0: 91 3f 00 90 stw r9,144(r31) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc053f4: 91 7f 00 b8 stw r11,184(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc053f8: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
ffc053fc: 3b c0 00 01 li r30,1 <== NOT EXECUTED
ffc05400: 48 00 01 4c b ffc0554c <rtems_termios_refill_transmitter+0x214><== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
ffc05404: 81 23 00 80 lwz r9,128(r3) <== NOT EXECUTED
ffc05408: 80 03 00 84 lwz r0,132(r3) <== NOT EXECUTED
ffc0540c: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc05410: 40 be 00 20 bne+ cr7,ffc05430 <rtems_termios_refill_transmitter+0xf8><== NOT EXECUTED
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
ffc05414: 80 03 00 94 lwz r0,148(r3) <== NOT EXECUTED
ffc05418: 3b c0 00 00 li r30,0 <== NOT EXECUTED
ffc0541c: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc05420: 40 be 01 2c bne+ cr7,ffc0554c <rtems_termios_refill_transmitter+0x214><== NOT EXECUTED
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
ffc05424: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED
ffc05428: 48 00 2a c9 bl ffc07ef0 <rtems_semaphore_release> <== NOT EXECUTED
ffc0542c: 48 00 01 20 b ffc0554c <rtems_termios_refill_transmitter+0x214><== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc05430: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc05434: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc05438: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc0543c: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
ffc05440: 39 20 00 00 li r9,0 <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
ffc05444: 83 a3 00 90 lwz r29,144(r3) <== NOT EXECUTED
tty->t_dqlen = 0;
ffc05448: 91 23 00 90 stw r9,144(r3) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0544c: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
ffc05450: 80 03 00 84 lwz r0,132(r3) <== NOT EXECUTED
ffc05454: 81 23 00 88 lwz r9,136(r3) <== NOT EXECUTED
ffc05458: 7c 1d 02 14 add r0,r29,r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
ffc0545c: 81 63 00 94 lwz r11,148(r3) <== NOT EXECUTED
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
ffc05460: 7f a0 4b 96 divwu r29,r0,r9 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
ffc05464: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
ffc05468: 7f bd 49 d6 mullw r29,r29,r9 <== NOT EXECUTED
ffc0546c: 7f bd 00 50 subf r29,r29,r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
ffc05470: 93 a3 00 84 stw r29,132(r3) <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
ffc05474: 40 be 00 0c bne+ cr7,ffc05480 <rtems_termios_refill_transmitter+0x148><== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
ffc05478: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED
ffc0547c: 48 00 2a 75 bl ffc07ef0 <rtems_semaphore_release> <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
ffc05480: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED
ffc05484: 7f 9d 00 00 cmpw cr7,r29,r0 <== NOT EXECUTED
ffc05488: 40 be 00 30 bne+ cr7,ffc054b8 <rtems_termios_refill_transmitter+0x180><== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
ffc0548c: 80 1f 00 d4 lwz r0,212(r31) <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
ffc05490: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc05494: 91 3f 00 94 stw r9,148(r31) <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
ffc05498: 3b c0 00 00 li r30,0 <== NOT EXECUTED
ffc0549c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc054a0: 41 9e 00 a8 beq- cr7,ffc05548 <rtems_termios_refill_transmitter+0x210><== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
ffc054a4: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED
ffc054a8: 80 9f 00 d8 lwz r4,216(r31) <== NOT EXECUTED
ffc054ac: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc054b0: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc054b4: 48 00 00 94 b ffc05548 <rtems_termios_refill_transmitter+0x210><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
ffc054b8: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc054bc: 70 00 02 10 andi. r0,r0,528 <== NOT EXECUTED
ffc054c0: 2f 80 02 10 cmpwi cr7,r0,528 <== NOT EXECUTED
ffc054c4: 40 be 00 34 bne+ cr7,ffc054f8 <rtems_termios_refill_transmitter+0x1c0><== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc054c8: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc054cc: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc054d0: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc054d4: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
== (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;
ffc054d8: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
ffc054dc: 61 29 00 20 ori r9,r9,32 <== NOT EXECUTED
ffc054e0: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
ffc054e4: 39 20 00 01 li r9,1 <== NOT EXECUTED
ffc054e8: 91 3f 00 94 stw r9,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc054ec: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
ffc054f0: 3b c0 00 00 li r30,0 <== NOT EXECUTED
ffc054f4: 48 00 00 54 b ffc05548 <rtems_termios_refill_transmitter+0x210><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
ffc054f8: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED
ffc054fc: 7f 9d 00 40 cmplw cr7,r29,r0 <== NOT EXECUTED
ffc05500: 40 9d 00 0c ble- cr7,ffc0550c <rtems_termios_refill_transmitter+0x1d4><== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
ffc05504: 83 df 00 88 lwz r30,136(r31) <== NOT EXECUTED
ffc05508: 48 00 00 08 b ffc05510 <rtems_termios_refill_transmitter+0x1d8><== NOT EXECUTED
else
nToSend = tty->rawOutBuf.Head - newTail;
ffc0550c: 83 df 00 80 lwz r30,128(r31) <== NOT EXECUTED
/* 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)) {
ffc05510: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
ffc05514: 7f dd f0 50 subf r30,r29,r30 <== NOT EXECUTED
/* 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)) {
ffc05518: 70 09 06 00 andi. r9,r0,1536 <== NOT EXECUTED
ffc0551c: 41 82 00 08 beq- ffc05524 <rtems_termios_refill_transmitter+0x1ec><== NOT EXECUTED
ffc05520: 3b c0 00 01 li r30,1 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
ffc05524: 38 00 00 01 li r0,1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc05528: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED
/* 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*/
ffc0552c: 90 1f 00 94 stw r0,148(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc05530: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc05534: 7c 84 ea 14 add r4,r4,r29 <== NOT EXECUTED
ffc05538: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc0553c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc05540: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05544: 4e 80 04 21 bctrl <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
ffc05548: 93 bf 00 84 stw r29,132(r31) <== NOT EXECUTED
}
return nToSend;
}
ffc0554c: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc05550: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc05554: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc05558: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0555c: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc05560: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc05564: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc05568: 4e 80 00 20 blr <== NOT EXECUTED
ffc071ec <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
ffc071ec: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc071f0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc071f4: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc071f8: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
ffc071fc: 3b a1 00 0c addi r29,r1,12 <== NOT EXECUTED
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
ffc07200: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
ffc07204: 3b c1 00 08 addi r30,r1,8 <== NOT EXECUTED
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
ffc07208: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
ffc0720c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
ffc07210: 7f a6 eb 78 mr r6,r29 <== NOT EXECUTED
ffc07214: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc07218: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc0721c: 38 60 00 03 li r3,3 <== NOT EXECUTED
ffc07220: 48 00 04 c9 bl ffc076e8 <rtems_event_receive> <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
ffc07224: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc07228: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc0722c: 41 a2 00 18 beq+ ffc07244 <rtems_termios_rxdaemon+0x58> <== NOT EXECUTED
tty->rxTaskId = 0;
ffc07230: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc07234: 90 1f 00 c4 stw r0,196(r31) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
ffc07238: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0723c: 48 00 0e f5 bl ffc08130 <rtems_task_delete> <== NOT EXECUTED
ffc07240: 4b ff ff d0 b ffc07210 <rtems_termios_rxdaemon+0x24> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc07244: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED
ffc07248: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc0724c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07250: 4e 80 04 21 bctrl <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
ffc07254: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
ffc07258: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc0725c: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
ffc07260: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc07264: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
ffc07268: 41 be ff a8 beq- cr7,ffc07210 <rtems_termios_rxdaemon+0x24><== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
ffc0726c: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
ffc07270: 4b ff e3 85 bl ffc055f4 <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
ffc07274: 4b ff ff 9c b ffc07210 <rtems_termios_rxdaemon+0x24> <== NOT EXECUTED
ffc05310 <rtems_termios_rxirq_occured>:
* signal receive interrupt to rx daemon
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
*/
void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty)
{
ffc05310: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc05314: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
/*
* send event to rx daemon task
*/
rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
ffc05318: 38 80 00 02 li r4,2 <== NOT EXECUTED
* signal receive interrupt to rx daemon
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
*/
void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty)
{
ffc0531c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
/*
* send event to rx daemon task
*/
rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
ffc05320: 80 63 00 c4 lwz r3,196(r3) <== NOT EXECUTED
ffc05324: 48 00 25 69 bl ffc0788c <rtems_event_send> <== NOT EXECUTED
}
ffc05328: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc0532c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc05330: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05334: 4e 80 00 20 blr <== NOT EXECUTED
ffc07160 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
ffc07160: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc07164: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc07168: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc0716c: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
ffc07170: 3b bd 27 f0 addi r29,r29,10224 <== NOT EXECUTED
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
ffc07174: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc07178: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
ffc0717c: 3b c1 00 08 addi r30,r1,8 <== NOT EXECUTED
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
ffc07180: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
ffc07184: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
ffc07188: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc0718c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc07190: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED
ffc07194: 38 60 00 03 li r3,3 <== NOT EXECUTED
ffc07198: 48 00 05 51 bl ffc076e8 <rtems_event_receive> <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
ffc0719c: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc071a0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
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) {
ffc071a4: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc071a8: 41 a2 00 18 beq+ ffc071c0 <rtems_termios_txdaemon+0x60> <== NOT EXECUTED
tty->txTaskId = 0;
ffc071ac: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc071b0: 90 1f 00 c8 stw r0,200(r31) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
ffc071b4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc071b8: 48 00 0f 79 bl ffc08130 <rtems_task_delete> <== NOT EXECUTED
ffc071bc: 4b ff ff cc b ffc07188 <rtems_termios_txdaemon+0x28> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc071c0: 81 3f 00 cc lwz r9,204(r31) <== NOT EXECUTED
ffc071c4: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED
ffc071c8: 7d 3d 4a 14 add r9,r29,r9 <== NOT EXECUTED
ffc071cc: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED
ffc071d0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc071d4: 41 9e 00 0c beq- cr7,ffc071e0 <rtems_termios_txdaemon+0x80><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc071d8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc071dc: 4e 80 04 21 bctrl <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
ffc071e0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc071e4: 4b ff e1 55 bl ffc05338 <rtems_termios_refill_transmitter><== NOT EXECUTED
ffc071e8: 4b ff ff a0 b ffc07188 <rtems_termios_txdaemon+0x28> <== NOT EXECUTED
ffc0617c <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc0617c: 94 21 ff e0 stwu r1,-32(r1)
ffc06180: 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);
ffc06184: 38 80 00 00 li r4,0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc06188: 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);
ffc0618c: 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;
ffc06190: 81 23 00 00 lwz r9,0(r3)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc06194: 93 e1 00 1c stw r31,28(r1)
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc06198: 83 e9 00 38 lwz r31,56(r9)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc0619c: 93 c1 00 18 stw r30,24(r1)
ffc061a0: 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);
ffc061a4: 80 7f 00 18 lwz r3,24(r31)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc061a8: 93 a1 00 14 stw r29,20(r1)
ffc061ac: 93 61 00 0c stw r27,12(r1)
ffc061b0: 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);
ffc061b4: 48 00 1b f9 bl ffc07dac <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc061b8: 7c 7d 1b 79 mr. r29,r3
ffc061bc: 40 82 00 94 bne- ffc06250 <rtems_termios_write+0xd4> <== NEVER TAKEN
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
ffc061c0: 80 1f 00 cc lwz r0,204(r31)
ffc061c4: 3d 20 00 00 lis r9,0
ffc061c8: 39 29 27 f0 addi r9,r9,10224
ffc061cc: 54 00 28 34 rlwinm r0,r0,5,0,26
ffc061d0: 7d 29 02 14 add r9,r9,r0
ffc061d4: 80 09 00 0c lwz r0,12(r9)
ffc061d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc061dc: 41 9e 00 1c beq- cr7,ffc061f8 <rtems_termios_write+0x7c><== ALWAYS TAKEN
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
ffc061e0: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc061e4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc061e8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc061ec: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc061f0: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc061f4: 48 00 00 54 b ffc06248 <rtems_termios_write+0xcc> <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
ffc061f8: 80 1f 00 34 lwz r0,52(r31)
ffc061fc: 80 9e 00 14 lwz r4,20(r30)
ffc06200: 70 09 00 01 andi. r9,r0,1
ffc06204: 80 7e 00 10 lwz r3,16(r30)
ffc06208: 41 82 00 30 beq- ffc06238 <rtems_termios_write+0xbc> <== NEVER TAKEN
uint32_t count = args->count;
ffc0620c: 7c 9b 23 78 mr r27,r4
char *buffer = args->buffer;
ffc06210: 7c 7c 1b 78 mr r28,r3
while (count--)
ffc06214: 48 00 00 10 b ffc06224 <rtems_termios_write+0xa8>
oproc (*buffer++, tty);
ffc06218: 88 7c 00 00 lbz r3,0(r28)
ffc0621c: 3b 9c 00 01 addi r28,r28,1
ffc06220: 4b ff f8 a9 bl ffc05ac8 <oproc>
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
ffc06224: 2f 9b 00 00 cmpwi cr7,r27,0
oproc (*buffer++, tty);
ffc06228: 7f e4 fb 78 mr r4,r31
ffc0622c: 3b 7b ff ff addi r27,r27,-1
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
ffc06230: 40 9e ff e8 bne+ cr7,ffc06218 <rtems_termios_write+0x9c>
ffc06234: 48 00 00 0c b ffc06240 <rtems_termios_write+0xc4>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
ffc06238: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc0623c: 4b ff f7 15 bl ffc05950 <rtems_termios_puts> <== NOT EXECUTED
args->bytes_moved = args->count;
ffc06240: 80 1e 00 14 lwz r0,20(r30)
ffc06244: 90 1e 00 1c stw r0,28(r30)
}
rtems_semaphore_release (tty->osem);
ffc06248: 80 7f 00 18 lwz r3,24(r31)
ffc0624c: 48 00 1c a5 bl ffc07ef0 <rtems_semaphore_release>
return sc;
}
ffc06250: 80 01 00 24 lwz r0,36(r1)
ffc06254: 7f a3 eb 78 mr r3,r29
ffc06258: 83 61 00 0c lwz r27,12(r1)
ffc0625c: 7c 08 03 a6 mtlr r0
ffc06260: 83 81 00 10 lwz r28,16(r1)
ffc06264: 83 a1 00 14 lwz r29,20(r1)
ffc06268: 83 c1 00 18 lwz r30,24(r1)
ffc0626c: 83 e1 00 1c lwz r31,28(r1)
ffc06270: 38 21 00 20 addi r1,r1,32
ffc06274: 4e 80 00 20 blr
ffc192a4 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
ffc192a4: 94 21 ff e8 stwu r1,-24(r1)
ffc192a8: 7c 08 02 a6 mflr r0
ffc192ac: 7c 64 1b 78 mr r4,r3
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
ffc192b0: 3c 60 00 00 lis r3,0
ffc192b4: 90 01 00 1c stw r0,28(r1)
ffc192b8: 38 63 72 44 addi r3,r3,29252
ffc192bc: 38 a1 00 08 addi r5,r1,8
ffc192c0: 48 00 34 59 bl ffc1c718 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc192c4: 81 21 00 08 lwz r9,8(r1)
ffc192c8: 38 00 00 04 li r0,4
ffc192cc: 2f 89 00 00 cmpwi cr7,r9,0
ffc192d0: 40 9e 00 20 bne- cr7,ffc192f0 <rtems_timer_cancel+0x4c>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
ffc192d4: 80 03 00 38 lwz r0,56(r3)
ffc192d8: 2f 80 00 04 cmpwi cr7,r0,4
ffc192dc: 41 9e 00 0c beq- cr7,ffc192e8 <rtems_timer_cancel+0x44> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc192e0: 38 63 00 10 addi r3,r3,16
ffc192e4: 48 00 5a 65 bl ffc1ed48 <_Watchdog_Remove>
_Thread_Enable_dispatch();
ffc192e8: 48 00 3f a9 bl ffc1d290 <_Thread_Enable_dispatch>
ffc192ec: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc192f0: 7c 03 03 78 mr r3,r0
ffc192f4: 80 01 00 1c lwz r0,28(r1)
ffc192f8: 38 21 00 18 addi r1,r1,24
ffc192fc: 7c 08 03 a6 mtlr r0
ffc19300: 4e 80 00 20 blr
ffc19914 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc19914: 94 21 ff c8 stwu r1,-56(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
ffc19918: 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
)
{
ffc1991c: 7c 08 02 a6 mflr r0
ffc19920: 93 e1 00 34 stw r31,52(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
ffc19924: 83 e9 28 a4 lwz r31,10404(r9)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc19928: 93 41 00 20 stw r26,32(r1)
ffc1992c: 7c da 33 78 mr r26,r6
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc19930: 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
)
{
ffc19934: 93 81 00 28 stw r28,40(r1)
ffc19938: 7c 9c 23 78 mr r28,r4
ffc1993c: 93 a1 00 2c stw r29,44(r1)
ffc19940: 7c 7d 1b 78 mr r29,r3
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc19944: 38 60 00 0e li r3,14
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc19948: 93 c1 00 30 stw r30,48(r1)
ffc1994c: 7c be 2b 78 mr r30,r5
ffc19950: 90 01 00 3c stw r0,60(r1)
ffc19954: 93 01 00 18 stw r24,24(r1)
ffc19958: 93 21 00 1c stw r25,28(r1)
ffc1995c: 93 61 00 24 stw r27,36(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc19960: 41 9e 00 c8 beq- cr7,ffc19a28 <rtems_timer_server_fire_when+0x114>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc19964: 3d 20 00 00 lis r9,0
ffc19968: 88 09 28 2c lbz r0,10284(r9)
ffc1996c: 38 60 00 0b li r3,11
ffc19970: 2f 80 00 00 cmpwi cr7,r0,0
ffc19974: 41 9e 00 b4 beq- cr7,ffc19a28 <rtems_timer_server_fire_when+0x114><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc19978: 2f 85 00 00 cmpwi cr7,r5,0
ffc1997c: 38 60 00 09 li r3,9
ffc19980: 41 9e 00 a8 beq- cr7,ffc19a28 <rtems_timer_server_fire_when+0x114>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc19984: 7c 83 23 78 mr r3,r4
ffc19988: 4b ff c5 75 bl ffc15efc <_TOD_Validate>
ffc1998c: 2f 83 00 00 cmpwi cr7,r3,0
ffc19990: 41 9e 00 94 beq- cr7,ffc19a24 <rtems_timer_server_fire_when+0x110>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc19994: 7f 83 e3 78 mr r3,r28
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc19998: 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 );
ffc1999c: 4b ff c4 d5 bl ffc15e70 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc199a0: 80 1b 28 44 lwz r0,10308(r27)
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc199a4: 7c 7c 1b 78 mr r28,r3
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc199a8: 7f 83 00 40 cmplw cr7,r3,r0
ffc199ac: 40 9d 00 78 ble- cr7,ffc19a24 <rtems_timer_server_fire_when+0x110>
ffc199b0: 3c 60 00 00 lis r3,0
ffc199b4: 38 63 72 44 addi r3,r3,29252
ffc199b8: 7f a4 eb 78 mr r4,r29
ffc199bc: 38 a1 00 08 addi r5,r1,8
ffc199c0: 48 00 2d 59 bl ffc1c718 <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc199c4: 83 01 00 08 lwz r24,8(r1)
ffc199c8: 7c 79 1b 78 mr r25,r3
ffc199cc: 2f 98 00 00 cmpwi cr7,r24,0
ffc199d0: 38 60 00 04 li r3,4
ffc199d4: 40 9e 00 54 bne- cr7,ffc19a28 <rtems_timer_server_fire_when+0x114>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc199d8: 38 79 00 10 addi r3,r25,16
ffc199dc: 48 00 53 6d bl ffc1ed48 <_Watchdog_Remove>
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc199e0: 93 b9 00 30 stw r29,48(r25)
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
ffc199e4: 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();
ffc199e8: 80 1b 28 44 lwz r0,10308(r27)
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc199ec: 7f e3 fb 78 mr r3,r31
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;
ffc199f0: 91 39 00 38 stw r9,56(r25)
_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 );
ffc199f4: 7f 24 cb 78 mr r4,r25
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();
ffc199f8: 7f 80 e0 50 subf r28,r0,r28
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc199fc: 80 1f 00 04 lwz r0,4(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc19a00: 93 19 00 18 stw r24,24(r25)
ffc19a04: 7c 09 03 a6 mtctr r0
the_watchdog->routine = routine;
ffc19a08: 93 d9 00 2c stw r30,44(r25)
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc19a0c: 93 59 00 34 stw r26,52(r25)
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();
ffc19a10: 93 99 00 1c stw r28,28(r25)
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc19a14: 4e 80 04 21 bctrl
_Thread_Enable_dispatch();
ffc19a18: 48 00 38 79 bl ffc1d290 <_Thread_Enable_dispatch>
ffc19a1c: 38 60 00 00 li r3,0
return RTEMS_SUCCESSFUL;
ffc19a20: 48 00 00 08 b ffc19a28 <rtems_timer_server_fire_when+0x114>
ffc19a24: 38 60 00 14 li r3,20
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc19a28: 80 01 00 3c lwz r0,60(r1)
ffc19a2c: 83 01 00 18 lwz r24,24(r1)
ffc19a30: 7c 08 03 a6 mtlr r0
ffc19a34: 83 21 00 1c lwz r25,28(r1)
ffc19a38: 83 41 00 20 lwz r26,32(r1)
ffc19a3c: 83 61 00 24 lwz r27,36(r1)
ffc19a40: 83 81 00 28 lwz r28,40(r1)
ffc19a44: 83 a1 00 2c lwz r29,44(r1)
ffc19a48: 83 c1 00 30 lwz r30,48(r1)
ffc19a4c: 83 e1 00 34 lwz r31,52(r1)
ffc19a50: 38 21 00 38 addi r1,r1,56
ffc19a54: 4e 80 00 20 blr
ffc0a2bc <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
ffc0a2bc: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc0a2c0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0a2c4: 93 41 00 10 stw r26,16(r1) <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
ffc0a2c8: 74 7a 20 00 andis. r26,r3,8192 <== NOT EXECUTED
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
ffc0a2cc: 93 21 00 0c stw r25,12(r1) <== NOT EXECUTED
ffc0a2d0: 7c 99 23 78 mr r25,r4 <== NOT EXECUTED
ffc0a2d4: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
ffc0a2d8: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc0a2dc: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
ffc0a2e0: 7c bf 2b 78 mr r31,r5 <== NOT EXECUTED
ffc0a2e4: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc0a2e8: 93 61 00 14 stw r27,20(r1) <== NOT EXECUTED
ffc0a2ec: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED
ffc0a2f0: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
ffc0a2f4: 41 82 00 3c beq- ffc0a330 <rtems_verror+0x74> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
ffc0a2f8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0a2fc: 81 69 27 8c lwz r11,10124(r9) <== NOT EXECUTED
ffc0a300: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
ffc0a304: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED
ffc0a308: 91 69 27 8c stw r11,10124(r9) <== NOT EXECUTED
ffc0a30c: 41 9e 00 14 beq- cr7,ffc0a320 <rtems_verror+0x64> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0a310: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0a314: 81 69 27 b4 lwz r11,10164(r9) <== NOT EXECUTED
ffc0a318: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
ffc0a31c: 90 09 27 b4 stw r0,10164(r9) <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
ffc0a320: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0a324: 80 09 27 8c lwz r0,10124(r9) <== NOT EXECUTED
ffc0a328: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc0a32c: 41 9d 01 5c bgt- cr7,ffc0a488 <rtems_verror+0x1cc> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
ffc0a330: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0a334: 81 29 27 24 lwz r9,10020(r9) <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
ffc0a338: 57 bc 01 00 rlwinm r28,r29,0,4,0 <== NOT EXECUTED
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc0a33c: 3b c0 00 00 li r30,0 <== NOT EXECUTED
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
ffc0a340: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc0a344: 48 00 ea c5 bl ffc18e08 <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc0a348: 77 a0 40 00 andis. r0,r29,16384 <== NOT EXECUTED
ffc0a34c: 41 a2 00 0c beq+ ffc0a358 <rtems_verror+0x9c> <== NOT EXECUTED
local_errno = errno;
ffc0a350: 48 00 e6 35 bl ffc18984 <__errno> <== NOT EXECUTED
ffc0a354: 83 c3 00 00 lwz r30,0(r3) <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
ffc0a358: 3f 60 00 00 lis r27,0 <== NOT EXECUTED
ffc0a35c: 81 3b 27 24 lwz r9,10020(r27) <== NOT EXECUTED
ffc0a360: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc0a364: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED
ffc0a368: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc0a36c: 48 01 4e 65 bl ffc1f1d0 <vfprintf> <== NOT EXECUTED
if (status)
ffc0a370: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
ffc0a374: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
if (status)
ffc0a378: 41 be 00 30 beq+ cr7,ffc0a3a8 <rtems_verror+0xec> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
ffc0a37c: 81 3b 27 24 lwz r9,10020(r27) <== NOT EXECUTED
ffc0a380: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0a384: 83 89 00 0c lwz r28,12(r9) <== NOT EXECUTED
ffc0a388: 4b ff ff 09 bl ffc0a290 <rtems_status_text> <== NOT EXECUTED
ffc0a38c: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0a390: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc0a394: 38 84 86 f4 addi r4,r4,-30988 <== NOT EXECUTED
ffc0a398: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0a39c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0a3a0: 48 00 ee ad bl ffc1924c <fprintf> <== NOT EXECUTED
ffc0a3a4: 7f ff 1a 14 add r31,r31,r3 <== NOT EXECUTED
if (local_errno)
ffc0a3a8: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED
ffc0a3ac: 41 9e 00 68 beq- cr7,ffc0a414 <rtems_verror+0x158> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
ffc0a3b0: 40 9d 00 40 ble- cr7,ffc0a3f0 <rtems_verror+0x134> <== NOT EXECUTED
ffc0a3b4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0a3b8: 48 00 fe 25 bl ffc1a1dc <strerror> <== NOT EXECUTED
ffc0a3bc: 88 03 00 00 lbz r0,0(r3) <== NOT EXECUTED
ffc0a3c0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0a3c4: 41 be 00 2c beq+ cr7,ffc0a3f0 <rtems_verror+0x134> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
ffc0a3c8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0a3cc: 81 29 27 24 lwz r9,10020(r9) <== NOT EXECUTED
ffc0a3d0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0a3d4: 83 89 00 0c lwz r28,12(r9) <== NOT EXECUTED
ffc0a3d8: 48 00 fe 05 bl ffc1a1dc <strerror> <== NOT EXECUTED
ffc0a3dc: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0a3e0: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc0a3e4: 38 84 87 02 addi r4,r4,-30974 <== NOT EXECUTED
ffc0a3e8: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0a3ec: 48 00 00 1c b ffc0a408 <rtems_verror+0x14c> <== NOT EXECUTED
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
ffc0a3f0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0a3f4: 81 29 27 24 lwz r9,10020(r9) <== NOT EXECUTED
ffc0a3f8: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0a3fc: 38 84 87 0f addi r4,r4,-30961 <== NOT EXECUTED
ffc0a400: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc0a404: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc0a408: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0a40c: 48 00 ee 41 bl ffc1924c <fprintf> <== NOT EXECUTED
ffc0a410: 7f ff 1a 14 add r31,r31,r3 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
ffc0a414: 3f 80 00 00 lis r28,0 <== NOT EXECUTED
ffc0a418: 81 3c 27 24 lwz r9,10020(r28) <== NOT EXECUTED
ffc0a41c: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0a420: 38 84 8a 36 addi r4,r4,-30154 <== NOT EXECUTED
ffc0a424: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc0a428: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0a42c: 48 00 ee 21 bl ffc1924c <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
ffc0a430: 81 3c 27 24 lwz r9,10020(r28) <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
ffc0a434: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED
(void) fflush(stderr);
ffc0a438: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc0a43c: 48 00 e9 cd bl ffc18e08 <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
ffc0a440: 77 a0 30 00 andis. r0,r29,12288 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
ffc0a444: 7c 7b fa 14 add r3,r27,r31 <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
ffc0a448: 41 82 00 44 beq- ffc0a48c <rtems_verror+0x1d0> <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
ffc0a44c: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED
ffc0a450: 41 9e 00 20 beq- cr7,ffc0a470 <rtems_verror+0x1b4> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
ffc0a454: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0a458: 38 84 87 23 addi r4,r4,-30941 <== NOT EXECUTED
ffc0a45c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0a460: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0a464: 48 00 00 e1 bl ffc0a544 <rtems_error> <== NOT EXECUTED
_exit(local_errno);
ffc0a468: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0a46c: 48 00 0e 5d bl ffc0b2c8 <_exit> <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
ffc0a470: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0a474: 38 84 87 38 addi r4,r4,-30920 <== NOT EXECUTED
ffc0a478: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0a47c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0a480: 48 00 00 c5 bl ffc0a544 <rtems_error> <== NOT EXECUTED
abort();
ffc0a484: 48 00 e4 e5 bl ffc18968 <abort> <== NOT EXECUTED
ffc0a488: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
}
return chars_written;
}
ffc0a48c: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc0a490: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED
ffc0a494: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0a498: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc0a49c: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc0a4a0: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc0a4a4: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc0a4a8: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc0a4ac: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc0a4b0: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc0a4b4: 4e 80 00 20 blr <== NOT EXECUTED
ffc04c3c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc04c3c: 94 21 ff d8 stwu r1,-40(r1)
ffc04c40: 7c 08 02 a6 mflr r0
ffc04c44: 93 01 00 08 stw r24,8(r1)
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc04c48: 3f 00 00 00 lis r24,0
ffc04c4c: 3b 18 26 a4 addi r24,r24,9892
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc04c50: 93 21 00 0c stw r25,12(r1)
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
ffc04c54: 3f 20 00 00 lis r25,0
ffc04c58: 3b 39 26 a0 addi r25,r25,9888
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc04c5c: 93 81 00 18 stw r28,24(r1)
ffc04c60: 3f 80 7f ff lis r28,32767
ffc04c64: 63 9c ff ff ori r28,r28,65535
ffc04c68: 90 01 00 2c stw r0,44(r1)
ffc04c6c: 93 41 00 10 stw r26,16(r1)
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc04c70: 3b 40 00 0a li r26,10
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc04c74: 93 61 00 14 stw r27,20(r1)
ffc04c78: 7c 9b 23 78 mr r27,r4
ffc04c7c: 93 a1 00 1c stw r29,28(r1)
ffc04c80: 3b a0 00 00 li r29,0
ffc04c84: 93 c1 00 20 stw r30,32(r1)
ffc04c88: 7c 7e 1b 78 mr r30,r3
ffc04c8c: 93 e1 00 24 stw r31,36(r1)
ffc04c90: 3b e0 00 00 li r31,0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc04c94: 81 3e 00 04 lwz r9,4(r30)
ffc04c98: 38 09 ff ff addi r0,r9,-1
ffc04c9c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04ca0: 90 1e 00 04 stw r0,4(r30)
ffc04ca4: 40 bc 00 14 bge+ cr7,ffc04cb8 <scanInt+0x7c> <== ALWAYS TAKEN
ffc04ca8: 80 78 00 00 lwz r3,0(r24) <== NOT EXECUTED
ffc04cac: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc04cb0: 48 01 03 e1 bl ffc15090 <__srget_r> <== NOT EXECUTED
ffc04cb4: 48 00 00 14 b ffc04cc8 <scanInt+0x8c> <== NOT EXECUTED
ffc04cb8: 81 3e 00 00 lwz r9,0(r30)
ffc04cbc: 38 09 00 01 addi r0,r9,1
ffc04cc0: 88 69 00 00 lbz r3,0(r9)
ffc04cc4: 90 1e 00 00 stw r0,0(r30)
if (c == ':')
ffc04cc8: 2f 03 00 3a cmpwi cr6,r3,58
ffc04ccc: 2f 9d 00 00 cmpwi cr7,r29,0
ffc04cd0: 41 9a 00 68 beq- cr6,ffc04d38 <scanInt+0xfc>
break;
if (sign == 0) {
ffc04cd4: 40 9e 00 1c bne- cr7,ffc04cf0 <scanInt+0xb4> <== NEVER TAKEN
if (c == '-') {
ffc04cd8: 2f 83 00 2d cmpwi cr7,r3,45
sign = -1;
limit++;
continue;
ffc04cdc: 3b a0 00 01 li r29,1
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
ffc04ce0: 40 be 00 10 bne+ cr7,ffc04cf0 <scanInt+0xb4> <== ALWAYS TAKEN
sign = -1;
limit++;
ffc04ce4: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED
ffc04ce8: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
continue;
ffc04cec: 4b ff ff a8 b ffc04c94 <scanInt+0x58> <== NOT EXECUTED
}
sign = 1;
}
if (!isdigit(c))
ffc04cf0: 81 39 00 00 lwz r9,0(r25)
ffc04cf4: 7d 29 1a 14 add r9,r9,r3
ffc04cf8: 88 09 00 01 lbz r0,1(r9)
ffc04cfc: 70 09 00 04 andi. r9,r0,4
ffc04d00: 41 82 00 4c beq- ffc04d4c <scanInt+0x110> <== NEVER TAKEN
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc04d04: 7c 1c d3 96 divwu r0,r28,r26
ffc04d08: 7f 9f 00 40 cmplw cr7,r31,r0
ffc04d0c: 41 9d 00 40 bgt- cr7,ffc04d4c <scanInt+0x110> <== NEVER TAKEN
ffc04d10: 7f 9f 00 00 cmpw cr7,r31,r0
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
ffc04d14: 38 63 ff d0 addi r3,r3,-48
if ((i > (limit / 10))
ffc04d18: 40 be 00 14 bne+ cr7,ffc04d2c <scanInt+0xf0> <== ALWAYS TAKEN
ffc04d1c: 1c 1f 00 0a mulli r0,r31,10 <== NOT EXECUTED
ffc04d20: 7c 00 e0 50 subf r0,r0,r28 <== NOT EXECUTED
ffc04d24: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED
ffc04d28: 41 9d 00 24 bgt- cr7,ffc04d4c <scanInt+0x110> <== NOT EXECUTED
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
ffc04d2c: 1f ff 00 0a mulli r31,r31,10
ffc04d30: 7f e3 fa 14 add r31,r3,r31
ffc04d34: 4b ff ff 60 b ffc04c94 <scanInt+0x58>
}
if (sign == 0)
ffc04d38: 41 9e 00 14 beq- cr7,ffc04d4c <scanInt+0x110> <== NEVER TAKEN
return 0;
*val = i * sign;
ffc04d3c: 7f fd f9 d6 mullw r31,r29,r31
ffc04d40: 38 60 00 01 li r3,1
ffc04d44: 93 fb 00 00 stw r31,0(r27)
return 1;
ffc04d48: 48 00 00 08 b ffc04d50 <scanInt+0x114>
ffc04d4c: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc04d50: 80 01 00 2c lwz r0,44(r1)
ffc04d54: 83 01 00 08 lwz r24,8(r1)
ffc04d58: 7c 08 03 a6 mtlr r0
ffc04d5c: 83 21 00 0c lwz r25,12(r1)
ffc04d60: 83 41 00 10 lwz r26,16(r1)
ffc04d64: 83 61 00 14 lwz r27,20(r1)
ffc04d68: 83 81 00 18 lwz r28,24(r1)
ffc04d6c: 83 a1 00 1c lwz r29,28(r1)
ffc04d70: 83 c1 00 20 lwz r30,32(r1)
ffc04d74: 83 e1 00 24 lwz r31,36(r1)
ffc04d78: 38 21 00 28 addi r1,r1,40
ffc04d7c: 4e 80 00 20 blr
ffc04d80 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc04d80: 94 21 ff e0 stwu r1,-32(r1)
ffc04d84: 7c 08 02 a6 mflr r0
ffc04d88: 90 01 00 24 stw r0,36(r1)
int c;
*name = *bufp;
ffc04d8c: 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)
{
ffc04d90: 93 61 00 0c stw r27,12(r1)
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc04d94: 3f 60 00 00 lis r27,0
ffc04d98: 3b 7b 26 a4 addi r27,r27,9892
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
ffc04d9c: 90 04 00 00 stw r0,0(r4)
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc04da0: 93 81 00 10 stw r28,16(r1)
ffc04da4: 7c fc 3b 78 mr r28,r7
ffc04da8: 93 a1 00 14 stw r29,20(r1)
ffc04dac: 7c dd 33 78 mr r29,r6
ffc04db0: 93 c1 00 18 stw r30,24(r1)
ffc04db4: 7c 7e 1b 78 mr r30,r3
ffc04db8: 93 e1 00 1c stw r31,28(r1)
ffc04dbc: 7c bf 2b 78 mr r31,r5
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc04dc0: 81 3e 00 04 lwz r9,4(r30)
ffc04dc4: 38 09 ff ff addi r0,r9,-1
ffc04dc8: 2f 80 00 00 cmpwi cr7,r0,0
ffc04dcc: 90 1e 00 04 stw r0,4(r30)
ffc04dd0: 40 bc 00 14 bge+ cr7,ffc04de4 <scanString+0x64>
ffc04dd4: 80 7b 00 00 lwz r3,0(r27)
ffc04dd8: 7f c4 f3 78 mr r4,r30
ffc04ddc: 48 01 02 b5 bl ffc15090 <__srget_r>
ffc04de0: 48 00 00 14 b ffc04df4 <scanString+0x74>
ffc04de4: 81 3e 00 00 lwz r9,0(r30)
ffc04de8: 38 09 00 01 addi r0,r9,1
ffc04dec: 88 69 00 00 lbz r3,0(r9)
ffc04df0: 90 1e 00 00 stw r0,0(r30)
if (c == ':') {
ffc04df4: 2c 83 00 3a cmpwi cr1,r3,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc04df8: 2f 03 00 0a cmpwi cr6,r3,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc04dfc: 2f 83 ff ff cmpwi cr7,r3,-1
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
ffc04e00: 40 a6 00 10 bne+ cr1,ffc04e10 <scanString+0x90>
if (nlFlag)
ffc04e04: 2f 9c 00 00 cmpwi cr7,r28,0
ffc04e08: 41 be 00 4c beq+ cr7,ffc04e54 <scanString+0xd4> <== ALWAYS TAKEN
ffc04e0c: 48 00 00 74 b ffc04e80 <scanString+0x100> <== NOT EXECUTED
return 0;
break;
}
if (c == '\n') {
ffc04e10: 40 ba 00 10 bne+ cr6,ffc04e20 <scanString+0xa0>
if (!nlFlag)
ffc04e14: 2f 9c 00 00 cmpwi cr7,r28,0
ffc04e18: 40 be 00 3c bne+ cr7,ffc04e54 <scanString+0xd4> <== ALWAYS TAKEN
ffc04e1c: 48 00 00 64 b ffc04e80 <scanString+0x100> <== NOT EXECUTED
return 0;
break;
}
if (c == EOF)
ffc04e20: 41 9e 00 60 beq- cr7,ffc04e80 <scanString+0x100> <== NEVER TAKEN
return 0;
if (*nleft < 2)
ffc04e24: 80 1d 00 00 lwz r0,0(r29)
ffc04e28: 2b 80 00 01 cmplwi cr7,r0,1
ffc04e2c: 40 9d 00 54 ble- cr7,ffc04e80 <scanString+0x100> <== NEVER TAKEN
return 0;
**bufp = c;
ffc04e30: 81 3f 00 00 lwz r9,0(r31)
ffc04e34: 98 69 00 00 stb r3,0(r9)
++(*bufp);
ffc04e38: 81 3f 00 00 lwz r9,0(r31)
--(*nleft);
ffc04e3c: 81 7d 00 00 lwz r11,0(r29)
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc04e40: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc04e44: 38 0b ff ff addi r0,r11,-1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc04e48: 91 3f 00 00 stw r9,0(r31)
--(*nleft);
ffc04e4c: 90 1d 00 00 stw r0,0(r29)
}
ffc04e50: 4b ff ff 70 b ffc04dc0 <scanString+0x40>
**bufp = '\0';
ffc04e54: 81 3f 00 00 lwz r9,0(r31)
ffc04e58: 38 00 00 00 li r0,0
++(*bufp);
--(*nleft);
ffc04e5c: 38 60 00 01 li r3,1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc04e60: 98 09 00 00 stb r0,0(r9)
++(*bufp);
ffc04e64: 81 3f 00 00 lwz r9,0(r31)
--(*nleft);
ffc04e68: 81 7d 00 00 lwz r11,0(r29)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc04e6c: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc04e70: 38 0b ff ff addi r0,r11,-1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc04e74: 91 3f 00 00 stw r9,0(r31)
--(*nleft);
ffc04e78: 90 1d 00 00 stw r0,0(r29)
return 1;
ffc04e7c: 48 00 00 08 b ffc04e84 <scanString+0x104>
ffc04e80: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc04e84: 80 01 00 24 lwz r0,36(r1)
ffc04e88: 83 61 00 0c lwz r27,12(r1)
ffc04e8c: 7c 08 03 a6 mtlr r0
ffc04e90: 83 81 00 10 lwz r28,16(r1)
ffc04e94: 83 a1 00 14 lwz r29,20(r1)
ffc04e98: 83 c1 00 18 lwz r30,24(r1)
ffc04e9c: 83 e1 00 1c lwz r31,28(r1)
ffc04ea0: 38 21 00 20 addi r1,r1,32
ffc04ea4: 4e 80 00 20 blr
ffc04ea8 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc04ea8: 94 21 ff d0 stwu r1,-48(r1)
ffc04eac: 7c 08 02 a6 mflr r0
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04eb0: 38 e0 00 00 li r7,0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc04eb4: 93 a1 00 24 stw r29,36(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04eb8: 3b a1 00 18 addi r29,r1,24
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc04ebc: 93 c1 00 28 stw r30,40(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04ec0: 3b c1 00 1c addi r30,r1,28
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc04ec4: 90 a1 00 18 stw r5,24(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04ec8: 7f a5 eb 78 mr r5,r29
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc04ecc: 90 c1 00 1c stw r6,28(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04ed0: 7f c6 f3 78 mr r6,r30
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc04ed4: 93 81 00 20 stw r28,32(r1)
ffc04ed8: 7c 7c 1b 78 mr r28,r3
ffc04edc: 93 e1 00 2c stw r31,44(r1)
ffc04ee0: 7c 9f 23 78 mr r31,r4
ffc04ee4: 90 01 00 34 stw r0,52(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04ee8: 4b ff fe 99 bl ffc04d80 <scanString>
ffc04eec: 2f 83 00 00 cmpwi cr7,r3,0
ffc04ef0: 41 be 01 08 beq+ cr7,ffc04ff8 <scangr+0x150> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
ffc04ef4: 7f 83 e3 78 mr r3,r28
ffc04ef8: 38 9f 00 04 addi r4,r31,4
ffc04efc: 7f a5 eb 78 mr r5,r29
ffc04f00: 7f c6 f3 78 mr r6,r30
ffc04f04: 38 e0 00 00 li r7,0
ffc04f08: 4b ff fe 79 bl ffc04d80 <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04f0c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04f10: 41 be 00 e8 beq+ cr7,ffc04ff8 <scangr+0x150> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
ffc04f14: 7f 83 e3 78 mr r3,r28
ffc04f18: 38 81 00 08 addi r4,r1,8
ffc04f1c: 4b ff fd 21 bl ffc04c3c <scanInt>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04f20: 2f 83 00 00 cmpwi cr7,r3,0
ffc04f24: 41 be 00 d4 beq+ cr7,ffc04ff8 <scangr+0x150> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
ffc04f28: 7f 83 e3 78 mr r3,r28
ffc04f2c: 7f a5 eb 78 mr r5,r29
ffc04f30: 7f c6 f3 78 mr r6,r30
ffc04f34: 38 81 00 0c addi r4,r1,12
ffc04f38: 38 e0 00 01 li r7,1
ffc04f3c: 4b ff fe 45 bl ffc04d80 <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04f40: 2f 83 00 00 cmpwi cr7,r3,0
ffc04f44: 41 9e 00 b4 beq- cr7,ffc04ff8 <scangr+0x150> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
ffc04f48: 80 01 00 08 lwz r0,8(r1)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc04f4c: 81 41 00 0c lwz r10,12(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;
ffc04f50: b0 1f 00 08 sth r0,8(r31)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc04f54: 38 00 00 01 li r0,1
ffc04f58: 7d 49 53 78 mr r9,r10
ffc04f5c: 48 00 00 14 b ffc04f70 <scangr+0xc8>
if(*cp == ',')
memcount++;
ffc04f60: 69 68 00 2c xori r8,r11,44
ffc04f64: 21 08 00 00 subfic r8,r8,0
ffc04f68: 7d 00 01 94 addze r8,r0
ffc04f6c: 7d 00 43 78 mr r0,r8
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc04f70: 89 69 00 00 lbz r11,0(r9)
ffc04f74: 39 29 00 01 addi r9,r9,1
ffc04f78: 2f 8b 00 00 cmpwi cr7,r11,0
ffc04f7c: 40 9e ff e4 bne+ cr7,ffc04f60 <scangr+0xb8>
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
ffc04f80: 54 09 10 3a rlwinm r9,r0,2,0,29
ffc04f84: 38 09 00 13 addi r0,r9,19
ffc04f88: 81 21 00 1c lwz r9,28(r1)
ffc04f8c: 7f 89 00 40 cmplw cr7,r9,r0
ffc04f90: 41 9c 00 68 blt- cr7,ffc04ff8 <scangr+0x150> <== NEVER TAKEN
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
ffc04f94: 81 21 00 18 lwz r9,24(r1)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
ffc04f98: 39 60 00 01 li r11,1
/*
* 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);
ffc04f9c: 39 29 00 0f addi r9,r9,15
ffc04fa0: 55 29 00 36 rlwinm r9,r9,0,0,27
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
ffc04fa4: 91 49 00 00 stw r10,0(r9)
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
*cp = '\0';
ffc04fa8: 39 40 00 00 li r10,0
/*
* 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);
ffc04fac: 91 3f 00 0c stw r9,12(r31)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
ffc04fb0: 81 21 00 0c lwz r9,12(r1)
ffc04fb4: 48 00 00 1c b ffc04fd0 <scangr+0x128>
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
ffc04fb8: 40 ba 00 18 bne+ cr6,ffc04fd0 <scangr+0x128> <== ALWAYS TAKEN
*cp = '\0';
ffc04fbc: 99 49 ff ff stb r10,-1(r9) <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
ffc04fc0: 55 60 10 3a rlwinm r0,r11,2,0,29 <== NOT EXECUTED
ffc04fc4: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED
ffc04fc8: 81 1f 00 0c lwz r8,12(r31) <== NOT EXECUTED
ffc04fcc: 7d 28 01 2e stwx r9,r8,r0 <== NOT EXECUTED
ffc04fd0: 39 29 00 01 addi r9,r9,1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc04fd4: 88 09 ff ff lbz r0,-1(r9)
ffc04fd8: 2f 80 00 00 cmpwi cr7,r0,0
if(*cp == ',') {
ffc04fdc: 2f 00 00 2c cmpwi cr6,r0,44
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc04fe0: 40 9e ff d8 bne+ cr7,ffc04fb8 <scangr+0x110>
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
ffc04fe4: 81 3f 00 0c lwz r9,12(r31)
ffc04fe8: 55 6b 10 3a rlwinm r11,r11,2,0,29
ffc04fec: 38 60 00 01 li r3,1
ffc04ff0: 7c 09 59 2e stwx r0,r9,r11
return 1;
ffc04ff4: 48 00 00 08 b ffc04ffc <scangr+0x154>
ffc04ff8: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc04ffc: 80 01 00 34 lwz r0,52(r1)
ffc05000: 83 81 00 20 lwz r28,32(r1)
ffc05004: 7c 08 03 a6 mtlr r0
ffc05008: 83 a1 00 24 lwz r29,36(r1)
ffc0500c: 83 c1 00 28 lwz r30,40(r1)
ffc05010: 83 e1 00 2c lwz r31,44(r1)
ffc05014: 38 21 00 30 addi r1,r1,48
ffc05018: 4e 80 00 20 blr
ffc05078 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05078: 94 21 ff d0 stwu r1,-48(r1)
ffc0507c: 7c 08 02 a6 mflr r0
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05080: 38 e0 00 00 li r7,0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05084: 93 81 00 20 stw r28,32(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05088: 3b 81 00 18 addi r28,r1,24
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc0508c: 93 a1 00 24 stw r29,36(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05090: 3b a1 00 1c addi r29,r1,28
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05094: 90 a1 00 18 stw r5,24(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05098: 7f 85 e3 78 mr r5,r28
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc0509c: 90 c1 00 1c stw r6,28(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc050a0: 7f a6 eb 78 mr r6,r29
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc050a4: 93 c1 00 28 stw r30,40(r1)
ffc050a8: 7c 7e 1b 78 mr r30,r3
ffc050ac: 93 e1 00 2c stw r31,44(r1)
ffc050b0: 7c 9f 23 78 mr r31,r4
ffc050b4: 90 01 00 34 stw r0,52(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc050b8: 4b ff fc c9 bl ffc04d80 <scanString>
ffc050bc: 2f 83 00 00 cmpwi cr7,r3,0
ffc050c0: 41 be 00 e4 beq+ cr7,ffc051a4 <scanpw+0x12c> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
ffc050c4: 7f c3 f3 78 mr r3,r30
ffc050c8: 38 9f 00 04 addi r4,r31,4
ffc050cc: 7f 85 e3 78 mr r5,r28
ffc050d0: 7f a6 eb 78 mr r6,r29
ffc050d4: 38 e0 00 00 li r7,0
ffc050d8: 4b ff fc a9 bl ffc04d80 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc050dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc050e0: 41 be 00 c4 beq+ cr7,ffc051a4 <scanpw+0x12c> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
ffc050e4: 7f c3 f3 78 mr r3,r30
ffc050e8: 38 81 00 08 addi r4,r1,8
ffc050ec: 4b ff fb 51 bl ffc04c3c <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc050f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc050f4: 41 be 00 b0 beq+ cr7,ffc051a4 <scanpw+0x12c> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
ffc050f8: 7f c3 f3 78 mr r3,r30
ffc050fc: 38 81 00 0c addi r4,r1,12
ffc05100: 4b ff fb 3d bl ffc04c3c <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05104: 2f 83 00 00 cmpwi cr7,r3,0
ffc05108: 41 be 00 9c beq+ cr7,ffc051a4 <scanpw+0x12c> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
ffc0510c: 7f c3 f3 78 mr r3,r30
ffc05110: 38 9f 00 0c addi r4,r31,12
ffc05114: 7f 85 e3 78 mr r5,r28
ffc05118: 7f a6 eb 78 mr r6,r29
ffc0511c: 38 e0 00 00 li r7,0
ffc05120: 4b ff fc 61 bl ffc04d80 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05124: 2f 83 00 00 cmpwi cr7,r3,0
ffc05128: 41 be 00 7c beq+ cr7,ffc051a4 <scanpw+0x12c> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
ffc0512c: 7f c3 f3 78 mr r3,r30
ffc05130: 38 9f 00 10 addi r4,r31,16
ffc05134: 7f 85 e3 78 mr r5,r28
ffc05138: 7f a6 eb 78 mr r6,r29
ffc0513c: 38 e0 00 00 li r7,0
ffc05140: 4b ff fc 41 bl ffc04d80 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05144: 2f 83 00 00 cmpwi cr7,r3,0
ffc05148: 41 be 00 5c beq+ cr7,ffc051a4 <scanpw+0x12c> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !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)
ffc0514c: 7f c3 f3 78 mr r3,r30
ffc05150: 38 9f 00 14 addi r4,r31,20
ffc05154: 7f 85 e3 78 mr r5,r28
ffc05158: 7f a6 eb 78 mr r6,r29
ffc0515c: 38 e0 00 00 li r7,0
ffc05160: 4b ff fc 21 bl ffc04d80 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05164: 2f 83 00 00 cmpwi cr7,r3,0
ffc05168: 41 be 00 3c beq+ cr7,ffc051a4 <scanpw+0x12c> <== NEVER TAKEN
|| !scanInt(fp, &pwuid)
|| !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))
ffc0516c: 7f c3 f3 78 mr r3,r30
ffc05170: 7f 85 e3 78 mr r5,r28
ffc05174: 7f a6 eb 78 mr r6,r29
ffc05178: 38 9f 00 18 addi r4,r31,24
ffc0517c: 38 e0 00 01 li r7,1
ffc05180: 4b ff fc 01 bl ffc04d80 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05184: 2f 83 00 00 cmpwi cr7,r3,0
ffc05188: 41 9e 00 1c beq- cr7,ffc051a4 <scanpw+0x12c> <== NEVER TAKEN
|| !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;
ffc0518c: 80 01 00 08 lwz r0,8(r1)
pwd->pw_gid = pwgid;
ffc05190: 38 60 00 01 li r3,1
|| !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;
ffc05194: b0 1f 00 08 sth r0,8(r31)
pwd->pw_gid = pwgid;
ffc05198: 80 01 00 0c lwz r0,12(r1)
ffc0519c: b0 1f 00 0a sth r0,10(r31)
return 1;
ffc051a0: 48 00 00 08 b ffc051a8 <scanpw+0x130>
ffc051a4: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc051a8: 80 01 00 34 lwz r0,52(r1)
ffc051ac: 83 81 00 20 lwz r28,32(r1)
ffc051b0: 7c 08 03 a6 mtlr r0
ffc051b4: 83 a1 00 24 lwz r29,36(r1)
ffc051b8: 83 c1 00 28 lwz r30,40(r1)
ffc051bc: 83 e1 00 2c lwz r31,44(r1)
ffc051c0: 38 21 00 30 addi r1,r1,48
ffc051c4: 4e 80 00 20 blr
ffc05314 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
ffc05314: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc05318: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0531c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
init_etc_passwd_group();
ffc05320: 4b ff ff 05 bl ffc05224 <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
ffc05324: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc05328: 80 69 28 14 lwz r3,10260(r9) <== NOT EXECUTED
ffc0532c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05330: 41 9e 00 08 beq- cr7,ffc05338 <setgrent+0x24> <== NOT EXECUTED
fclose(group_fp);
ffc05334: 48 00 dd 39 bl ffc1306c <fclose> <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
ffc05338: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc0533c: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc05340: 38 63 07 a7 addi r3,r3,1959 <== NOT EXECUTED
ffc05344: 38 84 ff d4 addi r4,r4,-44 <== NOT EXECUTED
ffc05348: 48 00 e6 61 bl ffc139a8 <fopen> <== NOT EXECUTED
}
ffc0534c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
{
init_etc_passwd_group();
if (group_fp != NULL)
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
ffc05350: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
}
ffc05354: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
{
init_etc_passwd_group();
if (group_fp != NULL)
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
ffc05358: 90 69 28 14 stw r3,10260(r9) <== NOT EXECUTED
}
ffc0535c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc05360: 4e 80 00 20 blr <== NOT EXECUTED
ffc05560 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
ffc05560: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc05564: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc05568: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
init_etc_passwd_group();
ffc0556c: 4b ff fc b9 bl ffc05224 <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
ffc05570: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc05574: 80 69 28 18 lwz r3,10264(r9) <== NOT EXECUTED
ffc05578: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0557c: 41 9e 00 08 beq- cr7,ffc05584 <setpwent+0x24> <== NOT EXECUTED
fclose(passwd_fp);
ffc05580: 48 00 da ed bl ffc1306c <fclose> <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
ffc05584: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc05588: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc0558c: 38 63 07 34 addi r3,r3,1844 <== NOT EXECUTED
ffc05590: 38 84 ff d4 addi r4,r4,-44 <== NOT EXECUTED
ffc05594: 48 00 e4 15 bl ffc139a8 <fopen> <== NOT EXECUTED
}
ffc05598: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
{
init_etc_passwd_group();
if (passwd_fp != NULL)
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
ffc0559c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
}
ffc055a0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
{
init_etc_passwd_group();
if (passwd_fp != NULL)
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
ffc055a4: 90 69 28 18 stw r3,10264(r9) <== NOT EXECUTED
}
ffc055a8: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc055ac: 4e 80 00 20 blr <== NOT EXECUTED
ffc060f8 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc060f8: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc060fc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc06100: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
ffc06104: 80 04 00 3c lwz r0,60(r4) <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06108: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED
ffc0610c: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
ffc06110: 70 09 0e 78 andi. r9,r0,3704 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06114: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc06118: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
ffc0611c: 41 a2 00 48 beq+ ffc06164 <siproc+0x6c> <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06120: 80 64 00 18 lwz r3,24(r4) <== NOT EXECUTED
ffc06124: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc06128: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0612c: 48 00 1c 81 bl ffc07dac <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
ffc06130: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc06134: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc06138: 4b ff fd f9 bl ffc05f30 <iproc> <== NOT EXECUTED
ffc0613c: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
ffc06140: 80 7f 00 18 lwz r3,24(r31) <== NOT EXECUTED
ffc06144: 48 00 1d ad bl ffc07ef0 <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
ffc06148: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0614c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc06150: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc06154: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc06158: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc0615c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc06160: 4e 80 00 20 blr <== NOT EXECUTED
ffc06164: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc06168: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc0616c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc06170: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc06174: 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);
ffc06178: 4b ff fd b8 b ffc05f30 <iproc> <== NOT EXECUTED
ffc07138 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
ffc07138: 94 21 ff c8 stwu r1,-56(r1)
ffc0713c: 7c 08 02 a6 mflr r0
ffc07140: 93 c1 00 30 stw r30,48(r1)
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
ffc07144: 7c 9e 23 79 mr. r30,r4
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
ffc07148: 93 a1 00 2c stw r29,44(r1)
ffc0714c: 7c 7d 1b 78 mr r29,r3
ffc07150: 90 01 00 3c stw r0,60(r1)
ffc07154: 93 e1 00 34 stw r31,52(r1)
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
ffc07158: 40 a2 00 10 bne+ ffc07168 <stat+0x30>
rtems_set_errno_and_return_minus_one( EFAULT );
ffc0715c: 48 00 c6 71 bl ffc137cc <__errno>
ffc07160: 38 00 00 0e li r0,14
ffc07164: 48 00 00 6c b ffc071d0 <stat+0x98>
status = rtems_filesystem_evaluate_path( path, strlen( path ),
ffc07168: 48 00 e8 99 bl ffc15a00 <strlen>
ffc0716c: 3b e1 00 08 addi r31,r1,8
ffc07170: 7c 64 1b 78 mr r4,r3
ffc07174: 38 a0 00 00 li r5,0
ffc07178: 7f a3 eb 78 mr r3,r29
ffc0717c: 7f e6 fb 78 mr r6,r31
ffc07180: 38 e0 00 01 li r7,1
ffc07184: 4b ff e3 1d bl ffc054a0 <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
ffc07188: 3b a0 ff ff li r29,-1
ffc0718c: 2f 83 00 00 cmpwi cr7,r3,0
ffc07190: 40 9e 00 9c bne- cr7,ffc0722c <stat+0xf4>
return -1;
if ( !loc.handlers->fstat_h ){
ffc07194: 81 21 00 10 lwz r9,16(r1)
ffc07198: 80 09 00 18 lwz r0,24(r9)
ffc0719c: 2f 80 00 00 cmpwi cr7,r0,0
ffc071a0: 40 be 00 3c bne+ cr7,ffc071dc <stat+0xa4> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc071a4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc071a8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc071ac: 41 9e 00 1c beq- cr7,ffc071c8 <stat+0x90> <== NOT EXECUTED
ffc071b0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc071b4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc071b8: 41 9e 00 10 beq- cr7,ffc071c8 <stat+0x90> <== NOT EXECUTED
ffc071bc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc071c0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc071c4: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc071c8: 48 00 c6 05 bl ffc137cc <__errno> <== NOT EXECUTED
ffc071cc: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc071d0: 90 03 00 00 stw r0,0(r3)
ffc071d4: 3b a0 ff ff li r29,-1
ffc071d8: 48 00 00 54 b ffc0722c <stat+0xf4>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
ffc071dc: 38 80 00 00 li r4,0
ffc071e0: 38 a0 00 48 li r5,72
ffc071e4: 7f c3 f3 78 mr r3,r30
ffc071e8: 48 00 de 11 bl ffc14ff8 <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
ffc071ec: 81 21 00 10 lwz r9,16(r1)
ffc071f0: 7f c4 f3 78 mr r4,r30
ffc071f4: 80 09 00 18 lwz r0,24(r9)
ffc071f8: 7f e3 fb 78 mr r3,r31
ffc071fc: 7c 09 03 a6 mtctr r0
ffc07200: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc07204: 81 21 00 14 lwz r9,20(r1)
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
status = (*loc.handlers->fstat_h)( &loc, buf );
ffc07208: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc0720c: 2f 89 00 00 cmpwi cr7,r9,0
ffc07210: 41 9e 00 1c beq- cr7,ffc0722c <stat+0xf4> <== NEVER TAKEN
ffc07214: 80 09 00 1c lwz r0,28(r9)
ffc07218: 2f 80 00 00 cmpwi cr7,r0,0
ffc0721c: 41 9e 00 10 beq- cr7,ffc0722c <stat+0xf4> <== NEVER TAKEN
ffc07220: 7f e3 fb 78 mr r3,r31
ffc07224: 7c 09 03 a6 mtctr r0
ffc07228: 4e 80 04 21 bctrl
return status;
}
ffc0722c: 80 01 00 3c lwz r0,60(r1)
ffc07230: 7f a3 eb 78 mr r3,r29
ffc07234: 83 c1 00 30 lwz r30,48(r1)
ffc07238: 7c 08 03 a6 mtlr r0
ffc0723c: 83 a1 00 2c lwz r29,44(r1)
ffc07240: 83 e1 00 34 lwz r31,52(r1)
ffc07244: 38 21 00 38 addi r1,r1,56
ffc07248: 4e 80 00 20 blr
ffc071c8 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
ffc071c8: 94 21 ff c8 stwu r1,-56(r1)
ffc071cc: 7c 08 02 a6 mflr r0
ffc071d0: 93 a1 00 2c stw r29,44(r1)
ffc071d4: 7c 7d 1b 78 mr r29,r3
ffc071d8: 90 01 00 3c stw r0,60(r1)
ffc071dc: 93 c1 00 30 stw r30,48(r1)
ffc071e0: 93 e1 00 34 stw r31,52(r1)
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
ffc071e4: 88 04 00 00 lbz r0,0(r4)
ffc071e8: 2f 80 00 2f cmpwi cr7,r0,47
ffc071ec: 41 9e 00 14 beq- cr7,ffc07200 <symlink+0x38>
ffc071f0: 2f 80 00 5c cmpwi cr7,r0,92
ffc071f4: 41 9e 00 0c beq- cr7,ffc07200 <symlink+0x38> <== NEVER TAKEN
ffc071f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc071fc: 40 9e 00 38 bne- cr7,ffc07234 <symlink+0x6c> <== ALWAYS TAKEN
ffc07200: 3d 20 00 00 lis r9,0
ffc07204: 81 29 27 14 lwz r9,10004(r9)
ffc07208: 38 60 00 01 li r3,1
ffc0720c: 80 09 00 24 lwz r0,36(r9)
ffc07210: 81 09 00 18 lwz r8,24(r9)
ffc07214: 81 49 00 1c lwz r10,28(r9)
ffc07218: 81 69 00 20 lwz r11,32(r9)
ffc0721c: 91 01 00 0c stw r8,12(r1)
ffc07220: 91 41 00 10 stw r10,16(r1)
ffc07224: 91 61 00 14 stw r11,20(r1)
ffc07228: 90 01 00 18 stw r0,24(r1)
ffc0722c: 80 09 00 28 lwz r0,40(r9)
ffc07230: 48 00 00 34 b ffc07264 <symlink+0x9c>
ffc07234: 3d 20 00 00 lis r9,0
ffc07238: 81 29 27 14 lwz r9,10004(r9)
ffc0723c: 38 60 00 00 li r3,0
ffc07240: 80 09 00 10 lwz r0,16(r9)
ffc07244: 81 09 00 04 lwz r8,4(r9)
ffc07248: 81 49 00 08 lwz r10,8(r9)
ffc0724c: 81 69 00 0c lwz r11,12(r9)
ffc07250: 91 01 00 0c stw r8,12(r1)
ffc07254: 91 41 00 10 stw r10,16(r1)
ffc07258: 91 61 00 14 stw r11,20(r1)
ffc0725c: 90 01 00 18 stw r0,24(r1)
ffc07260: 80 09 00 14 lwz r0,20(r9)
if ( !loc.ops->evalformake_h ) {
ffc07264: 81 21 00 18 lwz r9,24(r1)
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
ffc07268: 90 01 00 1c stw r0,28(r1)
if ( !loc.ops->evalformake_h ) {
ffc0726c: 80 09 00 04 lwz r0,4(r9)
ffc07270: 2f 80 00 00 cmpwi cr7,r0,0
ffc07274: 41 9e 00 50 beq- cr7,ffc072c4 <symlink+0xfc> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
ffc07278: 3b c1 00 0c addi r30,r1,12
ffc0727c: 7c 09 03 a6 mtctr r0
ffc07280: 7c 64 1a 14 add r3,r4,r3
ffc07284: 38 a1 00 08 addi r5,r1,8
ffc07288: 7f c4 f3 78 mr r4,r30
if ( result != 0 )
ffc0728c: 3b e0 ff ff li r31,-1
if ( !loc.ops->evalformake_h ) {
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
ffc07290: 4e 80 04 21 bctrl
if ( result != 0 )
ffc07294: 2f 83 00 00 cmpwi cr7,r3,0
ffc07298: 40 9e 00 7c bne- cr7,ffc07314 <symlink+0x14c>
return -1;
if ( !loc.ops->symlink_h ) {
ffc0729c: 81 21 00 18 lwz r9,24(r1)
ffc072a0: 80 09 00 38 lwz r0,56(r9)
ffc072a4: 2f 80 00 00 cmpwi cr7,r0,0
ffc072a8: 40 be 00 30 bne+ cr7,ffc072d8 <symlink+0x110> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc072ac: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc072b0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc072b4: 41 9e 00 10 beq- cr7,ffc072c4 <symlink+0xfc> <== NOT EXECUTED
ffc072b8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc072bc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc072c0: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc072c4: 48 00 c3 45 bl ffc13608 <__errno> <== NOT EXECUTED
ffc072c8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc072cc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc072d0: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc072d4: 48 00 00 40 b ffc07314 <symlink+0x14c> <== NOT EXECUTED
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
ffc072d8: 7f a4 eb 78 mr r4,r29
ffc072dc: 80 a1 00 08 lwz r5,8(r1)
ffc072e0: 7f c3 f3 78 mr r3,r30
ffc072e4: 7c 09 03 a6 mtctr r0
ffc072e8: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc072ec: 81 21 00 18 lwz r9,24(r1)
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
ffc072f0: 7c 7f 1b 78 mr r31,r3
rtems_filesystem_freenode( &loc );
ffc072f4: 2f 89 00 00 cmpwi cr7,r9,0
ffc072f8: 41 9e 00 1c beq- cr7,ffc07314 <symlink+0x14c> <== NEVER TAKEN
ffc072fc: 80 09 00 1c lwz r0,28(r9)
ffc07300: 2f 80 00 00 cmpwi cr7,r0,0
ffc07304: 41 9e 00 10 beq- cr7,ffc07314 <symlink+0x14c> <== NEVER TAKEN
ffc07308: 7f c3 f3 78 mr r3,r30
ffc0730c: 7c 09 03 a6 mtctr r0
ffc07310: 4e 80 04 21 bctrl
return result;
}
ffc07314: 80 01 00 3c lwz r0,60(r1)
ffc07318: 7f e3 fb 78 mr r3,r31
ffc0731c: 83 a1 00 2c lwz r29,44(r1)
ffc07320: 7c 08 03 a6 mtlr r0
ffc07324: 83 c1 00 30 lwz r30,48(r1)
ffc07328: 83 e1 00 34 lwz r31,52(r1)
ffc0732c: 38 21 00 38 addi r1,r1,56
ffc07330: 4e 80 00 20 blr
ffc07258 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
ffc07258: 94 21 ff f0 stwu r1,-16(r1)
ffc0725c: 7c 08 02 a6 mflr r0
ffc07260: 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;
ffc07264: 80 03 01 3c lwz r0,316(r3)
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
ffc07268: 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 ) {
ffc0726c: 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)
{
ffc07270: 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 ) {
ffc07274: 41 9e 00 2c beq- cr7,ffc072a0 <sync_per_thread+0x48> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
ffc07278: 3f e0 00 00 lis r31,0
ffc0727c: 81 3f 27 70 lwz r9,10096(r31)
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
ffc07280: 3c 80 ff c0 lis r4,-64
ffc07284: 38 84 72 f4 addi r4,r4,29428
* 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;
ffc07288: 83 c9 01 3c lwz r30,316(r9)
_Thread_Executing->libc_reent = this_reent;
ffc0728c: 90 09 01 3c stw r0,316(r9)
_fwalk (t->libc_reent, sync_wrapper);
ffc07290: 80 63 01 3c lwz r3,316(r3)
ffc07294: 48 00 d8 31 bl ffc14ac4 <_fwalk>
_Thread_Executing->libc_reent = current_reent;
ffc07298: 81 3f 27 70 lwz r9,10096(r31)
ffc0729c: 93 c9 01 3c stw r30,316(r9)
}
}
ffc072a0: 80 01 00 14 lwz r0,20(r1)
ffc072a4: 83 c1 00 08 lwz r30,8(r1)
ffc072a8: 7c 08 03 a6 mtlr r0
ffc072ac: 83 e1 00 0c lwz r31,12(r1)
ffc072b0: 38 21 00 10 addi r1,r1,16
ffc072b4: 4e 80 00 20 blr
ffc06c8c <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
ffc06c8c: 2c 04 00 00 cmpwi r4,0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
ffc06c90: 94 21 ff f0 stwu r1,-16(r1)
ffc06c94: 7c 08 02 a6 mflr r0
ffc06c98: 93 c1 00 08 stw r30,8(r1)
ffc06c9c: 7c 7e 1b 78 mr r30,r3
ffc06ca0: 93 e1 00 0c stw r31,12(r1)
ffc06ca4: 7c bf 2b 78 mr r31,r5
ffc06ca8: 90 01 00 14 stw r0,20(r1)
switch (opt) {
ffc06cac: 41 82 00 3c beq- ffc06ce8 <tcsetattr+0x5c> <== ALWAYS TAKEN
ffc06cb0: 2f 84 00 01 cmpwi cr7,r4,1 <== NOT EXECUTED
ffc06cb4: 41 9e 00 18 beq- cr7,ffc06ccc <tcsetattr+0x40> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc06cb8: 48 00 b6 81 bl ffc12338 <__errno> <== NOT EXECUTED
ffc06cbc: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc06cc0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc06cc4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc06cc8: 48 00 00 34 b ffc06cfc <tcsetattr+0x70> <== NOT EXECUTED
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
ffc06ccc: 38 80 00 03 li r4,3 <== NOT EXECUTED
ffc06cd0: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc06cd4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc06cd8: 48 00 86 f9 bl ffc0f3d0 <ioctl> <== NOT EXECUTED
ffc06cdc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc06ce0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc06ce4: 41 9c 00 18 blt- cr7,ffc06cfc <tcsetattr+0x70> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
ffc06ce8: 7f c3 f3 78 mr r3,r30
ffc06cec: 7f e5 fb 78 mr r5,r31
ffc06cf0: 38 80 00 02 li r4,2
ffc06cf4: 4c c6 31 82 crclr 4*cr1+eq
ffc06cf8: 48 00 86 d9 bl ffc0f3d0 <ioctl>
}
}
ffc06cfc: 80 01 00 14 lwz r0,20(r1)
ffc06d00: 83 c1 00 08 lwz r30,8(r1)
ffc06d04: 7c 08 03 a6 mtlr r0
ffc06d08: 83 e1 00 0c lwz r31,12(r1)
ffc06d0c: 38 21 00 10 addi r1,r1,16
ffc06d10: 4e 80 00 20 blr
ffc1026c <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
ffc1026c: 94 21 ff b8 stwu r1,-72(r1)
ffc10270: 7c 08 02 a6 mflr r0
ffc10274: 93 a1 00 3c stw r29,60(r1)
ffc10278: 93 c1 00 40 stw r30,64(r1)
ffc1027c: 7c 7e 1b 78 mr r30,r3
ffc10280: 90 01 00 4c stw r0,76(r1)
ffc10284: 93 e1 00 44 stw r31,68(r1)
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
ffc10288: 4b ff 3d 61 bl ffc03fe8 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc1028c: 7c 7d 1b 79 mr. r29,r3
ffc10290: 40 82 00 8c bne- ffc1031c <unlink+0xb0>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
ffc10294: 88 1e 00 00 lbz r0,0(r30)
ffc10298: 2f 80 00 2f cmpwi cr7,r0,47
ffc1029c: 41 9e 00 14 beq- cr7,ffc102b0 <unlink+0x44>
ffc102a0: 2f 80 00 5c cmpwi cr7,r0,92
ffc102a4: 41 9e 00 0c beq- cr7,ffc102b0 <unlink+0x44> <== NEVER TAKEN
ffc102a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc102ac: 40 9e 00 38 bne- cr7,ffc102e4 <unlink+0x78> <== ALWAYS TAKEN
ffc102b0: 3d 20 00 00 lis r9,0
ffc102b4: 81 29 26 9c lwz r9,9884(r9)
ffc102b8: 3b e0 00 00 li r31,0
ffc102bc: 80 09 00 24 lwz r0,36(r9)
ffc102c0: 81 09 00 18 lwz r8,24(r9)
ffc102c4: 81 49 00 1c lwz r10,28(r9)
ffc102c8: 81 69 00 20 lwz r11,32(r9)
ffc102cc: 91 01 00 08 stw r8,8(r1)
ffc102d0: 91 41 00 0c stw r10,12(r1)
ffc102d4: 91 61 00 10 stw r11,16(r1)
ffc102d8: 90 01 00 14 stw r0,20(r1)
ffc102dc: 80 09 00 28 lwz r0,40(r9)
ffc102e0: 48 00 00 34 b ffc10314 <unlink+0xa8>
ffc102e4: 3d 20 00 00 lis r9,0
ffc102e8: 81 29 26 9c lwz r9,9884(r9)
ffc102ec: 3b e0 00 00 li r31,0
ffc102f0: 80 09 00 10 lwz r0,16(r9)
ffc102f4: 81 09 00 04 lwz r8,4(r9)
ffc102f8: 81 49 00 08 lwz r10,8(r9)
ffc102fc: 81 69 00 0c lwz r11,12(r9)
ffc10300: 91 01 00 08 stw r8,8(r1)
ffc10304: 91 41 00 0c stw r10,12(r1)
ffc10308: 91 61 00 10 stw r11,16(r1)
ffc1030c: 90 01 00 14 stw r0,20(r1)
ffc10310: 80 09 00 14 lwz r0,20(r9)
ffc10314: 90 01 00 18 stw r0,24(r1)
ffc10318: 48 00 00 28 b ffc10340 <unlink+0xd4>
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
ffc1031c: 7f c3 f3 78 mr r3,r30
ffc10320: 7f a4 eb 78 mr r4,r29
ffc10324: 38 a0 00 02 li r5,2
ffc10328: 38 c1 00 08 addi r6,r1,8
ffc1032c: 38 e0 00 00 li r7,0
ffc10330: 4b ff 3e 31 bl ffc04160 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc10334: 2f 83 00 00 cmpwi cr7,r3,0
ffc10338: 40 9e 01 ec bne- cr7,ffc10524 <unlink+0x2b8> <== NEVER TAKEN
ffc1033c: 3b e0 00 01 li r31,1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc10340: 80 01 00 08 lwz r0,8(r1)
name = path + parentpathlen;
ffc10344: 7f be ea 14 add r29,r30,r29
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc10348: 7f a3 eb 78 mr r3,r29
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc1034c: 90 01 00 1c stw r0,28(r1)
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc10350: 3b c1 00 1c addi r30,r1,28
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc10354: 80 01 00 0c lwz r0,12(r1)
ffc10358: 90 01 00 20 stw r0,32(r1)
ffc1035c: 80 01 00 10 lwz r0,16(r1)
ffc10360: 90 01 00 24 stw r0,36(r1)
ffc10364: 80 01 00 14 lwz r0,20(r1)
ffc10368: 90 01 00 28 stw r0,40(r1)
ffc1036c: 80 01 00 18 lwz r0,24(r1)
ffc10370: 90 01 00 2c stw r0,44(r1)
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc10374: 48 00 15 71 bl ffc118e4 <strlen>
ffc10378: 7c 64 1b 78 mr r4,r3
ffc1037c: 7f a3 eb 78 mr r3,r29
ffc10380: 4b ff 3c 2d bl ffc03fac <rtems_filesystem_prefix_separators>
ffc10384: 7f bd 1a 14 add r29,r29,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc10388: 7f a3 eb 78 mr r3,r29
ffc1038c: 48 00 15 59 bl ffc118e4 <strlen>
ffc10390: 38 a0 00 00 li r5,0
ffc10394: 7c 64 1b 78 mr r4,r3
ffc10398: 7f c6 f3 78 mr r6,r30
ffc1039c: 7f a3 eb 78 mr r3,r29
ffc103a0: 38 e0 00 00 li r7,0
ffc103a4: 4b ff 3c a9 bl ffc0404c <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc103a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc103ac: 41 be 00 30 beq+ cr7,ffc103dc <unlink+0x170>
if ( free_parentloc )
ffc103b0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc103b4: 41 be 01 70 beq+ cr7,ffc10524 <unlink+0x2b8> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
ffc103b8: 81 21 00 14 lwz r9,20(r1)
ffc103bc: 2f 89 00 00 cmpwi cr7,r9,0
ffc103c0: 41 be 01 64 beq+ cr7,ffc10524 <unlink+0x2b8> <== NEVER TAKEN
ffc103c4: 80 09 00 1c lwz r0,28(r9)
ffc103c8: 38 61 00 08 addi r3,r1,8
ffc103cc: 3b a0 ff ff li r29,-1
ffc103d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc103d4: 41 be 01 50 beq+ cr7,ffc10524 <unlink+0x2b8> <== NEVER TAKEN
ffc103d8: 48 00 01 40 b ffc10518 <unlink+0x2ac>
return -1;
}
if ( !loc.ops->node_type_h ) {
ffc103dc: 81 21 00 28 lwz r9,40(r1)
ffc103e0: 80 09 00 10 lwz r0,16(r9)
ffc103e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc103e8: 41 9e 00 80 beq- cr7,ffc10468 <unlink+0x1fc> <== NEVER TAKEN
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
ffc103ec: 7f c3 f3 78 mr r3,r30
ffc103f0: 7c 09 03 a6 mtctr r0
ffc103f4: 4e 80 04 21 bctrl
ffc103f8: 81 21 00 28 lwz r9,40(r1)
ffc103fc: 2f 83 00 01 cmpwi cr7,r3,1
ffc10400: 40 be 00 5c bne+ cr7,ffc1045c <unlink+0x1f0>
rtems_filesystem_freenode( &loc );
ffc10404: 2f 89 00 00 cmpwi cr7,r9,0
ffc10408: 41 9e 00 1c beq- cr7,ffc10424 <unlink+0x1b8> <== NEVER TAKEN
ffc1040c: 80 09 00 1c lwz r0,28(r9)
ffc10410: 2f 80 00 00 cmpwi cr7,r0,0
ffc10414: 41 9e 00 10 beq- cr7,ffc10424 <unlink+0x1b8> <== NEVER TAKEN
ffc10418: 7f c3 f3 78 mr r3,r30
ffc1041c: 7c 09 03 a6 mtctr r0
ffc10420: 4e 80 04 21 bctrl
if ( free_parentloc )
ffc10424: 2f 9f 00 00 cmpwi cr7,r31,0
ffc10428: 41 9e 00 28 beq- cr7,ffc10450 <unlink+0x1e4> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
ffc1042c: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc10430: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc10434: 41 9e 00 1c beq- cr7,ffc10450 <unlink+0x1e4> <== NOT EXECUTED
ffc10438: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc1043c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10440: 41 9e 00 10 beq- cr7,ffc10450 <unlink+0x1e4> <== NOT EXECUTED
ffc10444: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc10448: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc1044c: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
ffc10450: 48 00 01 99 bl ffc105e8 <__errno>
ffc10454: 38 00 00 15 li r0,21
ffc10458: 48 00 00 5c b ffc104b4 <unlink+0x248>
}
if ( !loc.ops->unlink_h ) {
ffc1045c: 80 09 00 0c lwz r0,12(r9)
ffc10460: 2f 80 00 00 cmpwi cr7,r0,0
ffc10464: 40 be 00 58 bne+ cr7,ffc104bc <unlink+0x250> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc10468: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc1046c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10470: 41 9e 00 10 beq- cr7,ffc10480 <unlink+0x214> <== NOT EXECUTED
ffc10474: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc10478: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc1047c: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( free_parentloc )
ffc10480: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED
ffc10484: 41 9e 00 28 beq- cr7,ffc104ac <unlink+0x240> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
ffc10488: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc1048c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc10490: 41 9e 00 1c beq- cr7,ffc104ac <unlink+0x240> <== NOT EXECUTED
ffc10494: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc10498: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc1049c: 41 9e 00 10 beq- cr7,ffc104ac <unlink+0x240> <== NOT EXECUTED
ffc104a0: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc104a4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc104a8: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc104ac: 48 00 01 3d bl ffc105e8 <__errno> <== NOT EXECUTED
ffc104b0: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc104b4: 90 03 00 00 stw r0,0(r3)
ffc104b8: 48 00 00 6c b ffc10524 <unlink+0x2b8>
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
ffc104bc: 38 61 00 08 addi r3,r1,8
ffc104c0: 7c 09 03 a6 mtctr r0
ffc104c4: 7f c4 f3 78 mr r4,r30
ffc104c8: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc104cc: 81 21 00 28 lwz r9,40(r1)
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
ffc104d0: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc104d4: 2f 89 00 00 cmpwi cr7,r9,0
ffc104d8: 41 9e 00 1c beq- cr7,ffc104f4 <unlink+0x288> <== NEVER TAKEN
ffc104dc: 80 09 00 1c lwz r0,28(r9)
ffc104e0: 2f 80 00 00 cmpwi cr7,r0,0
ffc104e4: 41 9e 00 10 beq- cr7,ffc104f4 <unlink+0x288> <== NEVER TAKEN
ffc104e8: 7f c3 f3 78 mr r3,r30
ffc104ec: 7c 09 03 a6 mtctr r0
ffc104f0: 4e 80 04 21 bctrl
if ( free_parentloc )
ffc104f4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc104f8: 41 9e 00 30 beq- cr7,ffc10528 <unlink+0x2bc>
rtems_filesystem_freenode( &parentloc );
ffc104fc: 81 21 00 14 lwz r9,20(r1)
ffc10500: 2f 89 00 00 cmpwi cr7,r9,0
ffc10504: 41 9e 00 24 beq- cr7,ffc10528 <unlink+0x2bc> <== NEVER TAKEN
ffc10508: 80 09 00 1c lwz r0,28(r9)
ffc1050c: 2f 80 00 00 cmpwi cr7,r0,0
ffc10510: 41 9e 00 18 beq- cr7,ffc10528 <unlink+0x2bc> <== NEVER TAKEN
ffc10514: 38 61 00 08 addi r3,r1,8
ffc10518: 7c 09 03 a6 mtctr r0
ffc1051c: 4e 80 04 21 bctrl
ffc10520: 48 00 00 08 b ffc10528 <unlink+0x2bc>
ffc10524: 3b a0 ff ff li r29,-1
return result;
}
ffc10528: 80 01 00 4c lwz r0,76(r1)
ffc1052c: 7f a3 eb 78 mr r3,r29
ffc10530: 83 c1 00 40 lwz r30,64(r1)
ffc10534: 7c 08 03 a6 mtlr r0
ffc10538: 83 a1 00 3c lwz r29,60(r1)
ffc1053c: 83 e1 00 44 lwz r31,68(r1)
ffc10540: 38 21 00 48 addi r1,r1,72
ffc10544: 4e 80 00 20 blr
ffc0c060 <unmount>:
*/
int unmount(
const char *path
)
{
ffc0c060: 94 21 ff d0 stwu r1,-48(r1)
ffc0c064: 7c 08 02 a6 mflr r0
ffc0c068: 93 c1 00 28 stw r30,40(r1)
ffc0c06c: 7c 7e 1b 78 mr r30,r3
ffc0c070: 90 01 00 34 stw r0,52(r1)
ffc0c074: 93 e1 00 2c stw r31,44(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 ) )
ffc0c078: 48 00 e0 2d bl ffc1a0a4 <strlen>
ffc0c07c: 3b e1 00 08 addi r31,r1,8
ffc0c080: 7c 64 1b 78 mr r4,r3
ffc0c084: 38 a0 00 00 li r5,0
ffc0c088: 7f c3 f3 78 mr r3,r30
ffc0c08c: 7f e6 fb 78 mr r6,r31
ffc0c090: 38 e0 00 01 li r7,1
ffc0c094: 4b ff bc 31 bl ffc07cc4 <rtems_filesystem_evaluate_path>
ffc0c098: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c09c: 40 9e 01 84 bne- cr7,ffc0c220 <unmount+0x1c0>
return -1;
mt_entry = loc.mt_entry;
ffc0c0a0: 83 c1 00 18 lwz r30,24(r1)
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
ffc0c0a4: 80 01 00 08 lwz r0,8(r1)
ffc0c0a8: 81 7e 00 1c lwz r11,28(r30)
ffc0c0ac: 81 21 00 14 lwz r9,20(r1)
ffc0c0b0: 7f 8b 00 00 cmpw cr7,r11,r0
ffc0c0b4: 41 be 00 30 beq+ cr7,ffc0c0e4 <unmount+0x84>
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){
rtems_filesystem_freenode( &loc );
ffc0c0b8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c0bc: 41 9e 00 1c beq- cr7,ffc0c0d8 <unmount+0x78> <== NEVER TAKEN
ffc0c0c0: 80 09 00 1c lwz r0,28(r9)
ffc0c0c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c0c8: 41 9e 00 10 beq- cr7,ffc0c0d8 <unmount+0x78> <== NEVER TAKEN
ffc0c0cc: 7f e3 fb 78 mr r3,r31
ffc0c0d0: 7c 09 03 a6 mtctr r0
ffc0c0d4: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( EACCES );
ffc0c0d8: 48 00 a5 6d bl ffc16644 <__errno>
ffc0c0dc: 38 00 00 0d li r0,13
ffc0c0e0: 48 00 00 a0 b ffc0c180 <unmount+0x120>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
ffc0c0e4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c0e8: 41 9e 00 1c beq- cr7,ffc0c104 <unmount+0xa4> <== NEVER TAKEN
ffc0c0ec: 80 09 00 1c lwz r0,28(r9)
ffc0c0f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c0f4: 41 9e 00 10 beq- cr7,ffc0c104 <unmount+0xa4> <== NEVER TAKEN
ffc0c0f8: 7f e3 fb 78 mr r3,r31
ffc0c0fc: 7c 09 03 a6 mtctr r0
ffc0c100: 4e 80 04 21 bctrl
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
ffc0c104: 81 3e 00 14 lwz r9,20(r30)
ffc0c108: 80 09 00 28 lwz r0,40(r9)
ffc0c10c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c110: 41 9e 00 14 beq- cr7,ffc0c124 <unmount+0xc4> <== NEVER TAKEN
fs_root_loc = &mt_entry->mt_fs_root;
ffc0c114: 81 3e 00 28 lwz r9,40(r30)
ffc0c118: 80 09 00 2c lwz r0,44(r9)
ffc0c11c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c120: 40 be 00 10 bne+ cr7,ffc0c130 <unmount+0xd0> <== ALWAYS TAKEN
if ( !fs_mount_loc->ops->unmount_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( !fs_root_loc->ops->fsunmount_me_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0c124: 48 00 a5 21 bl ffc16644 <__errno> <== NOT EXECUTED
ffc0c128: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0c12c: 48 00 00 54 b ffc0c180 <unmount+0x120> <== NOT EXECUTED
* 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 )
ffc0c130: 3d 20 00 00 lis r9,0
ffc0c134: 81 29 26 fc lwz r9,9980(r9)
ffc0c138: 80 09 00 14 lwz r0,20(r9)
ffc0c13c: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0c140: 41 9e 00 38 beq- cr7,ffc0c178 <unmount+0x118>
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
ffc0c144: 3d 20 00 00 lis r9,0
ffc0c148: 3d 60 00 00 lis r11,0
ffc0c14c: 81 29 33 c8 lwz r9,13256(r9)
ffc0c150: 38 0b 33 cc addi r0,r11,13260
ffc0c154: 48 00 00 18 b ffc0c16c <unmount+0x10c>
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
ffc0c158: 81 49 00 18 lwz r10,24(r9)
ffc0c15c: 81 7e 00 2c lwz r11,44(r30)
ffc0c160: 7f 8a 58 00 cmpw cr7,r10,r11
ffc0c164: 41 9e 00 14 beq- cr7,ffc0c178 <unmount+0x118>
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
ffc0c168: 81 29 00 00 lwz r9,0(r9)
ffc0c16c: 7f 89 00 00 cmpw cr7,r9,r0
ffc0c170: 40 9e ff e8 bne+ cr7,ffc0c158 <unmount+0xf8>
ffc0c174: 48 00 00 c8 b ffc0c23c <unmount+0x1dc>
* 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 );
ffc0c178: 48 00 a4 cd bl ffc16644 <__errno>
ffc0c17c: 38 00 00 10 li r0,16
ffc0c180: 90 03 00 00 stw r0,0(r3)
ffc0c184: 48 00 00 9c b ffc0c220 <unmount+0x1c0>
* 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 )
ffc0c188: 81 3e 00 14 lwz r9,20(r30)
ffc0c18c: 7f c3 f3 78 mr r3,r30
ffc0c190: 80 09 00 28 lwz r0,40(r9)
ffc0c194: 7c 09 03 a6 mtctr r0
ffc0c198: 4e 80 04 21 bctrl
ffc0c19c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c1a0: 40 be 00 80 bne+ cr7,ffc0c220 <unmount+0x1c0> <== 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){
ffc0c1a4: 81 3e 00 28 lwz r9,40(r30)
ffc0c1a8: 7f c3 f3 78 mr r3,r30
ffc0c1ac: 80 09 00 2c lwz r0,44(r9)
ffc0c1b0: 7c 09 03 a6 mtctr r0
ffc0c1b4: 4e 80 04 21 bctrl
ffc0c1b8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c1bc: 41 be 00 28 beq+ cr7,ffc0c1e4 <unmount+0x184> <== ALWAYS TAKEN
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
ffc0c1c0: 81 3e 00 14 lwz r9,20(r30) <== NOT EXECUTED
ffc0c1c4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0c1c8: 80 09 00 20 lwz r0,32(r9) <== NOT EXECUTED
ffc0c1cc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0c1d0: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc0c1d4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0c1d8: 41 be 00 48 beq+ cr7,ffc0c220 <unmount+0x1c0> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
ffc0c1dc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0c1e0: 48 00 16 69 bl ffc0d848 <rtems_fatal_error_occurred> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0c1e4: 7f c3 f3 78 mr r3,r30
ffc0c1e8: 48 00 1a d5 bl ffc0dcbc <_Chain_Extract>
/*
* 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 );
ffc0c1ec: 81 3e 00 14 lwz r9,20(r30)
ffc0c1f0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c1f4: 41 9e 00 1c beq- cr7,ffc0c210 <unmount+0x1b0> <== NEVER TAKEN
ffc0c1f8: 80 09 00 1c lwz r0,28(r9)
ffc0c1fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c200: 41 9e 00 10 beq- cr7,ffc0c210 <unmount+0x1b0> <== NEVER TAKEN
ffc0c204: 38 7e 00 08 addi r3,r30,8
ffc0c208: 7c 09 03 a6 mtctr r0
ffc0c20c: 4e 80 04 21 bctrl
free( mt_entry );
ffc0c210: 7f c3 f3 78 mr r3,r30
ffc0c214: 4b ff bb 95 bl ffc07da8 <free>
ffc0c218: 38 60 00 00 li r3,0
return 0;
ffc0c21c: 48 00 00 08 b ffc0c224 <unmount+0x1c4>
ffc0c220: 38 60 ff ff li r3,-1
}
ffc0c224: 80 01 00 34 lwz r0,52(r1)
ffc0c228: 83 c1 00 28 lwz r30,40(r1)
ffc0c22c: 7c 08 03 a6 mtlr r0
ffc0c230: 83 e1 00 2c lwz r31,44(r1)
ffc0c234: 38 21 00 30 addi r1,r1,48
ffc0c238: 4e 80 00 20 blr
* 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 )
ffc0c23c: 7f c3 f3 78 mr r3,r30
ffc0c240: 4b ff be 81 bl ffc080c0 <rtems_libio_is_open_files_in_fs>
ffc0c244: 2f 83 00 01 cmpwi cr7,r3,1
ffc0c248: 40 9e ff 40 bne+ cr7,ffc0c188 <unmount+0x128>
ffc0c24c: 4b ff ff 2c b ffc0c178 <unmount+0x118>
ffc0931c <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
ffc0931c: 94 21 ff c8 stwu r1,-56(r1)
ffc09320: 7c 08 02 a6 mflr r0
ffc09324: 93 a1 00 2c stw r29,44(r1)
ffc09328: 7c 7d 1b 78 mr r29,r3
ffc0932c: 90 01 00 3c stw r0,60(r1)
ffc09330: 93 c1 00 30 stw r30,48(r1)
ffc09334: 7c 9e 23 78 mr r30,r4
ffc09338: 93 e1 00 34 stw r31,52(r1)
rtems_filesystem_location_info_t temp_loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
ffc0933c: 48 00 c6 c5 bl ffc15a00 <strlen>
ffc09340: 3b e1 00 08 addi r31,r1,8
ffc09344: 7c 64 1b 78 mr r4,r3
ffc09348: 38 a0 00 00 li r5,0
ffc0934c: 7f a3 eb 78 mr r3,r29
ffc09350: 7f e6 fb 78 mr r6,r31
ffc09354: 38 e0 00 01 li r7,1
ffc09358: 4b ff c1 49 bl ffc054a0 <rtems_filesystem_evaluate_path>
ffc0935c: 3b a0 ff ff li r29,-1
ffc09360: 2f 83 00 00 cmpwi cr7,r3,0
ffc09364: 40 9e 00 7c bne- cr7,ffc093e0 <utime+0xc4>
return -1;
if ( !temp_loc.ops->utime_h ){
ffc09368: 81 21 00 14 lwz r9,20(r1)
ffc0936c: 80 09 00 30 lwz r0,48(r9)
ffc09370: 2f 80 00 00 cmpwi cr7,r0,0
ffc09374: 40 be 00 30 bne+ cr7,ffc093a4 <utime+0x88> <== ALWAYS TAKEN
rtems_filesystem_freenode( &temp_loc );
ffc09378: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc0937c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc09380: 41 9e 00 10 beq- cr7,ffc09390 <utime+0x74> <== NOT EXECUTED
ffc09384: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc09388: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0938c: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc09390: 48 00 a4 3d bl ffc137cc <__errno> <== NOT EXECUTED
ffc09394: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc09398: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0939c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc093a0: 48 00 00 40 b ffc093e0 <utime+0xc4> <== NOT EXECUTED
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
ffc093a4: 80 be 00 04 lwz r5,4(r30)
ffc093a8: 7f e3 fb 78 mr r3,r31
ffc093ac: 80 9e 00 00 lwz r4,0(r30)
ffc093b0: 7c 09 03 a6 mtctr r0
ffc093b4: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &temp_loc );
ffc093b8: 81 21 00 14 lwz r9,20(r1)
if ( !temp_loc.ops->utime_h ){
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
ffc093bc: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &temp_loc );
ffc093c0: 2f 89 00 00 cmpwi cr7,r9,0
ffc093c4: 41 9e 00 1c beq- cr7,ffc093e0 <utime+0xc4> <== NEVER TAKEN
ffc093c8: 80 09 00 1c lwz r0,28(r9)
ffc093cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc093d0: 41 9e 00 10 beq- cr7,ffc093e0 <utime+0xc4> <== NEVER TAKEN
ffc093d4: 7f e3 fb 78 mr r3,r31
ffc093d8: 7c 09 03 a6 mtctr r0
ffc093dc: 4e 80 04 21 bctrl
return result;
}
ffc093e0: 80 01 00 3c lwz r0,60(r1)
ffc093e4: 7f a3 eb 78 mr r3,r29
ffc093e8: 83 c1 00 30 lwz r30,48(r1)
ffc093ec: 7c 08 03 a6 mtlr r0
ffc093f0: 83 a1 00 2c lwz r29,44(r1)
ffc093f4: 83 e1 00 34 lwz r31,52(r1)
ffc093f8: 38 21 00 38 addi r1,r1,56
ffc093fc: 4e 80 00 20 blr
ffc07278 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
ffc07278: 94 21 ff a8 stwu r1,-88(r1)
ffc0727c: 7c 08 02 a6 mflr r0
ffc07280: 92 a1 00 2c stw r21,44(r1)
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)])]);
ffc07284: 3e a0 ff c2 lis r21,-62
ffc07288: 3a b5 c8 a9 addi r21,r21,-14167
*/
void vprintk(
const char *fmt,
va_list ap
)
{
ffc0728c: 92 c1 00 30 stw r22,48(r1)
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
ffc07290: 3e c0 ff c2 lis r22,-62
ffc07294: 3a d6 c8 a8 addi r22,r22,-14168
*/
void vprintk(
const char *fmt,
va_list ap
)
{
ffc07298: 93 81 00 48 stw r28,72(r1)
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
ffc0729c: 3f 80 00 00 lis r28,0
ffc072a0: 3b 9c 26 94 addi r28,r28,9876
*/
void vprintk(
const char *fmt,
va_list ap
)
{
ffc072a4: 92 e1 00 34 stw r23,52(r1)
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
ffc072a8: 3a e1 00 08 addi r23,r1,8
*/
void vprintk(
const char *fmt,
va_list ap
)
{
ffc072ac: 93 c1 00 50 stw r30,80(r1)
ffc072b0: 7c 9e 23 78 mr r30,r4
ffc072b4: 93 e1 00 54 stw r31,84(r1)
ffc072b8: 7c 7f 1b 78 mr r31,r3
ffc072bc: 90 01 00 5c stw r0,92(r1)
ffc072c0: 93 01 00 38 stw r24,56(r1)
ffc072c4: 93 21 00 3c stw r25,60(r1)
ffc072c8: 93 41 00 40 stw r26,64(r1)
ffc072cc: 93 61 00 44 stw r27,68(r1)
ffc072d0: 93 a1 00 4c stw r29,76(r1)
for (; *fmt != '\0'; fmt++) {
ffc072d4: 48 00 03 34 b ffc07608 <vprintk+0x390>
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
ffc072d8: 2f 83 00 25 cmpwi cr7,r3,37
ffc072dc: 40 9e 01 f4 bne- cr7,ffc074d0 <vprintk+0x258>
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
ffc072e0: 8c 1f 00 01 lbzu r0,1(r31)
ffc072e4: 3b 00 00 20 li r24,32
ffc072e8: 2f 80 00 30 cmpwi cr7,r0,48
ffc072ec: 40 be 00 0c bne+ cr7,ffc072f8 <vprintk+0x80>
lead = '0';
fmt++;
ffc072f0: 3b ff 00 01 addi r31,r31,1
ffc072f4: 3b 00 00 30 li r24,48
}
if (*fmt == '-' ) {
ffc072f8: 88 1f 00 00 lbz r0,0(r31)
ffc072fc: 3b 20 00 00 li r25,0
ffc07300: 2f 80 00 2d cmpwi cr7,r0,45
ffc07304: 40 be 00 0c bne+ cr7,ffc07310 <vprintk+0x98>
minus = true;
fmt++;
ffc07308: 3b ff 00 01 addi r31,r31,1
ffc0730c: 3b 20 00 01 li r25,1
ffc07310: 3b a0 00 00 li r29,0
ffc07314: 48 00 00 0c b ffc07320 <vprintk+0xa8>
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
ffc07318: 7f a0 5a 14 add r29,r0,r11
fmt++;
ffc0731c: 3b ff 00 01 addi r31,r31,1
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc07320: 88 7f 00 00 lbz r3,0(r31)
width *= 10;
ffc07324: 1d 7d 00 0a mulli r11,r29,10
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc07328: 38 03 ff d0 addi r0,r3,-48
ffc0732c: 54 09 06 3e clrlwi r9,r0,24
ffc07330: 2b 89 00 09 cmplwi cr7,r9,9
ffc07334: 40 9d ff e4 ble+ cr7,ffc07318 <vprintk+0xa0>
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
ffc07338: 2f 83 00 6c cmpwi cr7,r3,108
ffc0733c: 40 be 00 08 bne+ cr7,ffc07344 <vprintk+0xcc>
lflag = true;
c = *++fmt;
ffc07340: 8c 7f 00 01 lbzu r3,1(r31)
}
if ( c == 'c' ) {
ffc07344: 2f 83 00 63 cmpwi cr7,r3,99
ffc07348: 40 be 00 3c bne+ cr7,ffc07384 <vprintk+0x10c>
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
ffc0734c: 89 7e 00 00 lbz r11,0(r30)
ffc07350: 2b 8b 00 07 cmplwi cr7,r11,7
ffc07354: 41 9d 00 1c bgt- cr7,ffc07370 <vprintk+0xf8> <== NEVER TAKEN
ffc07358: 81 3e 00 08 lwz r9,8(r30)
ffc0735c: 38 0b 00 01 addi r0,r11,1
ffc07360: 55 6b 10 3a rlwinm r11,r11,2,0,29
ffc07364: 98 1e 00 00 stb r0,0(r30)
ffc07368: 7d 29 5a 14 add r9,r9,r11
ffc0736c: 48 00 00 10 b ffc0737c <vprintk+0x104>
ffc07370: 81 3e 00 04 lwz r9,4(r30) <== NOT EXECUTED
ffc07374: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED
ffc07378: 90 1e 00 04 stw r0,4(r30) <== NOT EXECUTED
BSP_output_char(chr);
ffc0737c: 88 69 00 03 lbz r3,3(r9)
ffc07380: 48 00 01 50 b ffc074d0 <vprintk+0x258>
continue;
}
if ( c == 's' ) {
ffc07384: 2f 83 00 73 cmpwi cr7,r3,115
ffc07388: 40 be 00 e8 bne+ cr7,ffc07470 <vprintk+0x1f8>
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
ffc0738c: 89 7e 00 00 lbz r11,0(r30)
ffc07390: 2b 8b 00 07 cmplwi cr7,r11,7
ffc07394: 41 9d 00 1c bgt- cr7,ffc073b0 <vprintk+0x138> <== NEVER TAKEN
ffc07398: 81 3e 00 08 lwz r9,8(r30)
ffc0739c: 38 0b 00 01 addi r0,r11,1
ffc073a0: 55 6b 10 3a rlwinm r11,r11,2,0,29
ffc073a4: 98 1e 00 00 stb r0,0(r30)
ffc073a8: 7d 29 5a 14 add r9,r9,r11
ffc073ac: 48 00 00 10 b ffc073bc <vprintk+0x144>
ffc073b0: 81 3e 00 04 lwz r9,4(r30) <== NOT EXECUTED
ffc073b4: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED
ffc073b8: 90 1e 00 04 stw r0,4(r30) <== NOT EXECUTED
ffc073bc: 83 49 00 00 lwz r26,0(r9)
if ( str == NULL ) {
ffc073c0: 2f 9a 00 00 cmpwi cr7,r26,0
ffc073c4: 40 be 00 08 bne+ cr7,ffc073cc <vprintk+0x154>
ffc073c8: 7e da b3 78 mr r26,r22
ffc073cc: 3b 60 00 00 li r27,0
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
ffc073d0: 48 00 00 08 b ffc073d8 <vprintk+0x160>
ffc073d4: 3b 7b 00 01 addi r27,r27,1
ffc073d8: 7c 1a d8 ae lbzx r0,r26,r27
ffc073dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc073e0: 40 9e ff f4 bne+ cr7,ffc073d4 <vprintk+0x15c>
;
/* leading spaces */
if ( !minus )
ffc073e4: 2f 99 00 00 cmpwi cr7,r25,0
ffc073e8: 7f 78 db 78 mr r24,r27
ffc073ec: 41 9e 00 14 beq- cr7,ffc07400 <vprintk+0x188>
ffc073f0: 48 00 00 20 b ffc07410 <vprintk+0x198>
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
ffc073f4: 80 1c 00 00 lwz r0,0(r28)
ffc073f8: 7c 09 03 a6 mtctr r0
ffc073fc: 4e 80 04 21 bctrl
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
ffc07400: 7f 98 e8 40 cmplw cr7,r24,r29
BSP_output_char(' ');
ffc07404: 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++ )
ffc07408: 3b 18 00 01 addi r24,r24,1
ffc0740c: 41 9c ff e8 blt+ cr7,ffc073f4 <vprintk+0x17c>
BSP_output_char(' ');
/* no width option */
if (width == 0) {
ffc07410: 2f 9d 00 00 cmpwi cr7,r29,0
ffc07414: 40 9e 00 08 bne- cr7,ffc0741c <vprintk+0x1a4>
ffc07418: 7f 7d db 78 mr r29,r27
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc0741c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc07420: 41 9e 00 24 beq- cr7,ffc07444 <vprintk+0x1cc>
ffc07424: 48 00 00 10 b ffc07434 <vprintk+0x1bc>
BSP_output_char(*str);
ffc07428: 80 1c 00 00 lwz r0,0(r28)
ffc0742c: 7c 09 03 a6 mtctr r0
ffc07430: 4e 80 04 21 bctrl
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc07434: 88 7a 00 00 lbz r3,0(r26)
ffc07438: 3b 5a 00 01 addi r26,r26,1
ffc0743c: 2f 83 00 00 cmpwi cr7,r3,0
ffc07440: 40 9e ff e8 bne+ cr7,ffc07428 <vprintk+0x1b0>
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
ffc07444: 2f 99 00 00 cmpwi cr7,r25,0
ffc07448: 40 9e 00 14 bne- cr7,ffc0745c <vprintk+0x1e4>
ffc0744c: 48 00 01 b8 b ffc07604 <vprintk+0x38c>
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
ffc07450: 80 1c 00 00 lwz r0,0(r28)
ffc07454: 7c 09 03 a6 mtctr r0
ffc07458: 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++ )
ffc0745c: 7f 9b e8 40 cmplw cr7,r27,r29
BSP_output_char(' ');
ffc07460: 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++ )
ffc07464: 3b 7b 00 01 addi r27,r27,1
ffc07468: 41 9c ff e8 blt+ cr7,ffc07450 <vprintk+0x1d8>
ffc0746c: 48 00 01 98 b ffc07604 <vprintk+0x38c>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
ffc07470: 2f 83 00 6f cmpwi cr7,r3,111
ffc07474: 41 9e 00 6c beq- cr7,ffc074e0 <vprintk+0x268> <== NEVER TAKEN
ffc07478: 2f 83 00 4f cmpwi cr7,r3,79
ffc0747c: 41 9e 00 64 beq- cr7,ffc074e0 <vprintk+0x268>
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
ffc07480: 2f 83 00 69 cmpwi cr7,r3,105
ffc07484: 41 9e 00 68 beq- cr7,ffc074ec <vprintk+0x274>
ffc07488: 2f 83 00 49 cmpwi cr7,r3,73
ffc0748c: 41 9e 00 60 beq- cr7,ffc074ec <vprintk+0x274>
ffc07490: 2f 83 00 64 cmpwi cr7,r3,100
ffc07494: 41 9e 00 58 beq- cr7,ffc074ec <vprintk+0x274>
ffc07498: 2f 83 00 44 cmpwi cr7,r3,68
ffc0749c: 41 9e 00 50 beq- cr7,ffc074ec <vprintk+0x274>
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
ffc074a0: 2f 83 00 75 cmpwi cr7,r3,117
ffc074a4: 41 9e 00 50 beq- cr7,ffc074f4 <vprintk+0x27c>
ffc074a8: 2f 83 00 55 cmpwi cr7,r3,85
ffc074ac: 41 9e 00 48 beq- cr7,ffc074f4 <vprintk+0x27c>
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
ffc074b0: 2f 83 00 78 cmpwi cr7,r3,120
ffc074b4: 41 9e 00 4c beq- cr7,ffc07500 <vprintk+0x288>
ffc074b8: 2f 83 00 58 cmpwi cr7,r3,88
ffc074bc: 41 9e 00 44 beq- cr7,ffc07500 <vprintk+0x288>
base = 16; sign = false;
} else if ( c == 'p' ) {
ffc074c0: 2f 83 00 70 cmpwi cr7,r3,112
ffc074c4: 38 00 00 00 li r0,0
ffc074c8: 3b 60 00 10 li r27,16
ffc074cc: 41 9e 00 3c beq- cr7,ffc07508 <vprintk+0x290>
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
ffc074d0: 80 1c 00 00 lwz r0,0(r28)
ffc074d4: 7c 09 03 a6 mtctr r0
ffc074d8: 4e 80 04 21 bctrl
continue;
ffc074dc: 48 00 01 28 b ffc07604 <vprintk+0x38c>
ffc074e0: 38 00 00 00 li r0,0
ffc074e4: 3b 60 00 08 li r27,8
ffc074e8: 48 00 00 20 b ffc07508 <vprintk+0x290>
ffc074ec: 38 00 00 01 li r0,1
ffc074f0: 48 00 00 08 b ffc074f8 <vprintk+0x280>
ffc074f4: 38 00 00 00 li r0,0
ffc074f8: 3b 60 00 0a li r27,10
ffc074fc: 48 00 00 0c b ffc07508 <vprintk+0x290>
ffc07500: 38 00 00 00 li r0,0
ffc07504: 3b 60 00 10 li r27,16
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
ffc07508: 89 7e 00 00 lbz r11,0(r30)
ffc0750c: 2b 8b 00 07 cmplwi cr7,r11,7
ffc07510: 41 9d 00 1c bgt- cr7,ffc0752c <vprintk+0x2b4>
ffc07514: 81 3e 00 08 lwz r9,8(r30)
ffc07518: 39 4b 00 01 addi r10,r11,1
ffc0751c: 55 6b 10 3a rlwinm r11,r11,2,0,29
ffc07520: 99 5e 00 00 stb r10,0(r30)
ffc07524: 7d 29 5a 14 add r9,r9,r11
} else {
BSP_output_char(c);
continue;
}
printNum(
ffc07528: 48 00 00 10 b ffc07538 <vprintk+0x2c0>
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
ffc0752c: 81 3e 00 04 lwz r9,4(r30)
ffc07530: 39 69 00 04 addi r11,r9,4
ffc07534: 91 7e 00 04 stw r11,4(r30)
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
ffc07538: 2f 80 00 00 cmpwi cr7,r0,0
} else {
BSP_output_char(c);
continue;
}
printNum(
ffc0753c: 83 49 00 00 lwz r26,0(r9)
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
ffc07540: 41 9e 00 3c beq- cr7,ffc0757c <vprintk+0x304>
ffc07544: 2f 9a 00 00 cmpwi cr7,r26,0
ffc07548: 40 bc 00 34 bge+ cr7,ffc0757c <vprintk+0x304>
BSP_output_char('-');
ffc0754c: 80 1c 00 00 lwz r0,0(r28)
ffc07550: 38 60 00 2d li r3,45
ffc07554: 7c 09 03 a6 mtctr r0
ffc07558: 4e 80 04 21 bctrl
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
ffc0755c: 7f a9 fe 70 srawi r9,r29,31
ffc07560: 7d 20 ea 78 xor r0,r9,r29
ffc07564: 7c 09 00 50 subf r0,r9,r0
ffc07568: 7c 00 00 d0 neg r0,r0
ffc0756c: 54 00 0f fe rlwinm r0,r0,1,31,31
ffc07570: 7f a0 e8 50 subf r29,r0,r29
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
ffc07574: 7c 1a 00 d0 neg r0,r26
ffc07578: 48 00 00 08 b ffc07580 <vprintk+0x308>
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
ffc0757c: 7f 40 d3 78 mr r0,r26
ffc07580: 3b 40 00 00 li r26,0
ffc07584: 48 00 00 10 b ffc07594 <vprintk+0x31c>
}
count = 0;
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
ffc07588: 99 4b 00 08 stb r10,8(r11)
ffc0758c: 7f 3a cb 78 mr r26,r25
ffc07590: 7d 20 4b 78 mr r0,r9
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc07594: 7d 20 db 96 divwu r9,r0,r27
ffc07598: 2f 89 00 00 cmpwi cr7,r9,0
toPrint[count++] = (char) (unsigned_num - (n * base));
ffc0759c: 7d 49 d9 d6 mullw r10,r9,r27
ffc075a0: 7d 61 d2 14 add r11,r1,r26
ffc075a4: 7d 4a 00 50 subf r10,r10,r0
ffc075a8: 3b 3a 00 01 addi r25,r26,1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc075ac: 40 9e ff dc bne+ cr7,ffc07588 <vprintk+0x310>
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
ffc075b0: 98 0b 00 08 stb r0,8(r11)
ffc075b4: 48 00 00 10 b ffc075c4 <vprintk+0x34c>
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
ffc075b8: 80 1c 00 00 lwz r0,0(r28)
ffc075bc: 7c 09 03 a6 mtctr r0
ffc075c0: 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-- )
ffc075c4: 7f 9d c8 40 cmplw cr7,r29,r25
BSP_output_char(lead);
ffc075c8: 7f 03 c3 78 mr r3,r24
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
ffc075cc: 3b bd ff ff addi r29,r29,-1
ffc075d0: 41 9d ff e8 bgt+ cr7,ffc075b8 <vprintk+0x340>
ffc075d4: 7f 57 d2 14 add r26,r23,r26
ffc075d8: 3b a0 00 00 li r29,0
ffc075dc: 48 00 00 1c b ffc075f8 <vprintk+0x380>
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
ffc075e0: 89 3a 00 00 lbz r9,0(r26)
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
ffc075e4: 3b 5a ff ff addi r26,r26,-1
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
ffc075e8: 80 1c 00 00 lwz r0,0(r28)
ffc075ec: 7c 75 48 ae lbzx r3,r21,r9
ffc075f0: 7c 09 03 a6 mtctr r0
ffc075f4: 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++) {
ffc075f8: 7f 9d c8 40 cmplw cr7,r29,r25
ffc075fc: 3b bd 00 01 addi r29,r29,1
ffc07600: 41 9c ff e0 blt+ cr7,ffc075e0 <vprintk+0x368>
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc07604: 3b ff 00 01 addi r31,r31,1
ffc07608: 88 7f 00 00 lbz r3,0(r31)
ffc0760c: 2f 83 00 00 cmpwi cr7,r3,0
ffc07610: 40 9e fc c8 bne+ cr7,ffc072d8 <vprintk+0x60>
sign,
width,
lead
);
}
}
ffc07614: 80 01 00 5c lwz r0,92(r1)
ffc07618: 82 a1 00 2c lwz r21,44(r1)
ffc0761c: 7c 08 03 a6 mtlr r0
ffc07620: 82 c1 00 30 lwz r22,48(r1)
ffc07624: 82 e1 00 34 lwz r23,52(r1)
ffc07628: 83 01 00 38 lwz r24,56(r1)
ffc0762c: 83 21 00 3c lwz r25,60(r1)
ffc07630: 83 41 00 40 lwz r26,64(r1)
ffc07634: 83 61 00 44 lwz r27,68(r1)
ffc07638: 83 81 00 48 lwz r28,72(r1)
ffc0763c: 83 a1 00 4c lwz r29,76(r1)
ffc07640: 83 c1 00 50 lwz r30,80(r1)
ffc07644: 83 e1 00 54 lwz r31,84(r1)
ffc07648: 38 21 00 58 addi r1,r1,88
ffc0764c: 4e 80 00 20 blr
ffc1b650 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc1b650: 94 21 ff f0 stwu r1,-16(r1)
ffc1b654: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1b658: 3d 20 00 00 lis r9,0
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc1b65c: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1b660: 80 09 26 4c lwz r0,9804(r9)
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc1b664: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1b668: 7f 83 00 40 cmplw cr7,r3,r0
ffc1b66c: 40 9c 00 20 bge- cr7,ffc1b68c <write+0x3c> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc1b670: 3d 40 00 00 lis r10,0
ffc1b674: 83 ea 27 08 lwz r31,9992(r10)
ffc1b678: 1c 63 00 48 mulli r3,r3,72
ffc1b67c: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc1b680: 80 1f 00 18 lwz r0,24(r31)
ffc1b684: 70 0a 01 00 andi. r10,r0,256
ffc1b688: 40 a2 00 10 bne+ ffc1b698 <write+0x48> <== ALWAYS TAKEN
ffc1b68c: 4b ff 4f 5d bl ffc105e8 <__errno> <== NOT EXECUTED
ffc1b690: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc1b694: 48 00 00 44 b ffc1b6d8 <write+0x88> <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
ffc1b698: 2f 84 00 00 cmpwi cr7,r4,0
ffc1b69c: 41 9e 00 18 beq- cr7,ffc1b6b4 <write+0x64> <== NEVER TAKEN
rtems_libio_check_count( count );
ffc1b6a0: 2f 85 00 00 cmpwi cr7,r5,0
ffc1b6a4: 38 60 00 00 li r3,0
ffc1b6a8: 41 9e 00 70 beq- cr7,ffc1b718 <write+0xc8>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc1b6ac: 70 09 00 04 andi. r9,r0,4
ffc1b6b0: 40 a2 00 10 bne+ ffc1b6c0 <write+0x70> <== ALWAYS TAKEN
ffc1b6b4: 4b ff 4f 35 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc1b6b8: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc1b6bc: 48 00 00 1c b ffc1b6d8 <write+0x88> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
ffc1b6c0: 81 3f 00 40 lwz r9,64(r31)
ffc1b6c4: 80 09 00 0c lwz r0,12(r9)
ffc1b6c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc1b6cc: 40 be 00 18 bne+ cr7,ffc1b6e4 <write+0x94> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc1b6d0: 4b ff 4f 19 bl ffc105e8 <__errno> <== NOT EXECUTED
ffc1b6d4: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc1b6d8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1b6dc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1b6e0: 48 00 00 38 b ffc1b718 <write+0xc8> <== NOT EXECUTED
rc = (*iop->handlers->write_h)( iop, buffer, count );
ffc1b6e4: 7f e3 fb 78 mr r3,r31
ffc1b6e8: 7c 09 03 a6 mtctr r0
ffc1b6ec: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc1b6f0: 2c 03 00 00 cmpwi r3,0
ffc1b6f4: 40 81 00 24 ble- ffc1b718 <write+0xc8> <== NEVER TAKEN
iop->offset += rc;
ffc1b6f8: 80 ff 00 10 lwz r7,16(r31)
ffc1b6fc: 7c 6a 1b 78 mr r10,r3
ffc1b700: 81 1f 00 14 lwz r8,20(r31)
ffc1b704: 7c 69 fe 70 srawi r9,r3,31
ffc1b708: 7d 88 50 14 addc r12,r8,r10
ffc1b70c: 7d 67 49 14 adde r11,r7,r9
ffc1b710: 91 7f 00 10 stw r11,16(r31)
ffc1b714: 91 9f 00 14 stw r12,20(r31)
return rc;
}
ffc1b718: 80 01 00 14 lwz r0,20(r1)
ffc1b71c: 83 e1 00 0c lwz r31,12(r1)
ffc1b720: 38 21 00 10 addi r1,r1,16
ffc1b724: 7c 08 03 a6 mtlr r0
ffc1b728: 4e 80 00 20 blr
ffc08ff0 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc08ff0: 94 21 ff d8 stwu r1,-40(r1)
ffc08ff4: 7c 08 02 a6 mflr r0
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc08ff8: 3d 20 00 00 lis r9,0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc08ffc: 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 );
ffc09000: 80 09 26 4c lwz r0,9804(r9)
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09004: 93 81 00 18 stw r28,24(r1)
ffc09008: 7c bc 2b 78 mr r28,r5
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc0900c: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09010: 93 21 00 0c stw r25,12(r1)
ffc09014: 93 41 00 10 stw r26,16(r1)
ffc09018: 93 61 00 14 stw r27,20(r1)
ffc0901c: 93 a1 00 1c stw r29,28(r1)
ffc09020: 93 c1 00 20 stw r30,32(r1)
ffc09024: 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 );
ffc09028: 40 9c 00 20 bge- cr7,ffc09048 <writev+0x58> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc0902c: 3d 20 00 00 lis r9,0
ffc09030: 83 a9 27 0c lwz r29,9996(r9)
ffc09034: 1c 63 00 48 mulli r3,r3,72
ffc09038: 7f bd 1a 14 add r29,r29,r3
rtems_libio_check_is_open( iop );
ffc0903c: 80 1d 00 18 lwz r0,24(r29)
ffc09040: 70 09 01 00 andi. r9,r0,256
ffc09044: 40 a2 00 10 bne+ ffc09054 <writev+0x64>
ffc09048: 48 00 a1 cd bl ffc13214 <__errno>
ffc0904c: 38 00 00 09 li r0,9
ffc09050: 48 00 00 14 b ffc09064 <writev+0x74>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc09054: 70 09 00 04 andi. r9,r0,4
ffc09058: 40 a2 00 14 bne+ ffc0906c <writev+0x7c> <== ALWAYS TAKEN
ffc0905c: 48 00 a1 b9 bl ffc13214 <__errno>
ffc09060: 38 00 00 16 li r0,22
ffc09064: 90 03 00 00 stw r0,0(r3)
ffc09068: 48 00 00 cc b ffc09134 <writev+0x144>
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc0906c: 2f 84 00 00 cmpwi cr7,r4,0
ffc09070: 41 be ff ec beq- cr7,ffc0905c <writev+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc09074: 2f 85 00 00 cmpwi cr7,r5,0
ffc09078: 40 bd ff e4 ble- cr7,ffc0905c <writev+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc0907c: 2f 85 04 00 cmpwi cr7,r5,1024
ffc09080: 41 bd ff dc bgt- cr7,ffc0905c <writev+0x6c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
ffc09084: 81 3d 00 40 lwz r9,64(r29)
ffc09088: 80 09 00 0c lwz r0,12(r9)
ffc0908c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09090: 40 be 00 10 bne+ cr7,ffc090a0 <writev+0xb0> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc09094: 48 00 a1 81 bl ffc13214 <__errno> <== NOT EXECUTED
ffc09098: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0909c: 4b ff ff c8 b ffc09064 <writev+0x74> <== NOT EXECUTED
ffc090a0: 7c a9 03 a6 mtctr r5
ffc090a4: 7c 9e 23 78 mr r30,r4
ffc090a8: 7c 89 23 78 mr r9,r4
ffc090ac: 38 00 00 01 li r0,1
ffc090b0: 39 60 00 00 li r11,0
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
if ( !iov[v].iov_base )
ffc090b4: 81 49 00 00 lwz r10,0(r9)
ffc090b8: 2f 8a 00 00 cmpwi cr7,r10,0
ffc090bc: 41 be ff a0 beq- cr7,ffc0905c <writev+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc090c0: 81 09 00 04 lwz r8,4(r9)
* 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++ ) {
ffc090c4: 39 29 00 08 addi r9,r9,8
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc090c8: 7d 4b 42 14 add r10,r11,r8
if ( total < old || total > SSIZE_MAX )
ffc090cc: 7f 0a 58 00 cmpw cr6,r10,r11
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc090d0: 31 08 ff ff addic r8,r8,-1
ffc090d4: 7d 08 41 10 subfe r8,r8,r8
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
ffc090d8: 2f 8a 7f ff cmpwi cr7,r10,32767
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc090dc: 7c 00 40 38 and r0,r0,r8
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
ffc090e0: 41 b8 ff 7c blt- cr6,ffc0905c <writev+0x6c>
ffc090e4: 41 bd ff 78 bgt- cr7,ffc0905c <writev+0x6c> <== NEVER TAKEN
* 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++ ) {
ffc090e8: 42 40 00 0c bdz- ffc090f4 <writev+0x104>
ffc090ec: 7d 4b 53 78 mr r11,r10
ffc090f0: 4b ff ff c4 b ffc090b4 <writev+0xc4>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
ffc090f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc090f8: 3b 60 00 00 li r27,0
ffc090fc: 3b e0 00 00 li r31,0
ffc09100: 40 9e 00 7c bne- cr7,ffc0917c <writev+0x18c>
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09104: 80 be 00 04 lwz r5,4(r30)
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09108: 3b 7b 00 01 addi r27,r27,1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc0910c: 2f 85 00 00 cmpwi cr7,r5,0
ffc09110: 41 be 00 60 beq+ cr7,ffc09170 <writev+0x180> <== NEVER TAKEN
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
ffc09114: 81 3d 00 40 lwz r9,64(r29)
ffc09118: 7f a3 eb 78 mr r3,r29
ffc0911c: 80 9e 00 00 lwz r4,0(r30)
ffc09120: 80 09 00 0c lwz r0,12(r9)
ffc09124: 7c 09 03 a6 mtctr r0
ffc09128: 4e 80 04 21 bctrl
if ( bytes < 0 )
ffc0912c: 2c 03 00 00 cmpwi r3,0
ffc09130: 40 a0 00 0c bge+ ffc0913c <writev+0x14c> <== ALWAYS TAKEN
ffc09134: 3b e0 ff ff li r31,-1
ffc09138: 48 00 00 44 b ffc0917c <writev+0x18c>
return -1;
if ( bytes > 0 ) {
ffc0913c: 41 82 00 28 beq- ffc09164 <writev+0x174> <== NEVER TAKEN
iop->offset += bytes;
ffc09140: 81 7d 00 10 lwz r11,16(r29)
ffc09144: 7c 7a 1b 78 mr r26,r3
ffc09148: 81 9d 00 14 lwz r12,20(r29)
ffc0914c: 7c 79 fe 70 srawi r25,r3,31
total += bytes;
ffc09150: 7f ff 1a 14 add r31,r31,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc09154: 7d 4c d0 14 addc r10,r12,r26
ffc09158: 7d 2b c9 14 adde r9,r11,r25
ffc0915c: 91 3d 00 10 stw r9,16(r29)
ffc09160: 91 5d 00 14 stw r10,20(r29)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc09164: 80 1e 00 04 lwz r0,4(r30)
ffc09168: 7f 83 00 00 cmpw cr7,r3,r0
ffc0916c: 40 9e 00 10 bne- cr7,ffc0917c <writev+0x18c> <== NEVER TAKEN
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09170: 7f 9b e0 00 cmpw cr7,r27,r28
ffc09174: 3b de 00 08 addi r30,r30,8
ffc09178: 41 9c ff 8c blt+ cr7,ffc09104 <writev+0x114>
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc0917c: 80 01 00 2c lwz r0,44(r1)
ffc09180: 7f e3 fb 78 mr r3,r31
ffc09184: 83 21 00 0c lwz r25,12(r1)
ffc09188: 7c 08 03 a6 mtlr r0
ffc0918c: 83 41 00 10 lwz r26,16(r1)
ffc09190: 83 61 00 14 lwz r27,20(r1)
ffc09194: 83 81 00 18 lwz r28,24(r1)
ffc09198: 83 a1 00 1c lwz r29,28(r1)
ffc0919c: 83 c1 00 20 lwz r30,32(r1)
ffc091a0: 83 e1 00 24 lwz r31,36(r1)
ffc091a4: 38 21 00 28 addi r1,r1,40
ffc091a8: 4e 80 00 20 blr