ffc0e0a8 <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 ) {
ffc0e0a8: 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;
ffc0e0ac: 81 23 00 10 lwz r9,16(r3)
switch( node->type ) {
ffc0e0b0: 80 0b 00 4c lwz r0,76(r11)
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
ffc0e0b4: 81 29 00 34 lwz r9,52(r9)
switch( node->type ) {
ffc0e0b8: 2b 80 00 07 cmplwi cr7,r0,7
ffc0e0bc: 41 9d 00 28 bgt- cr7,ffc0e0e4 <IMFS_Set_handlers+0x3c> <== NEVER TAKEN
ffc0e0c0: 3d 60 ff c2 lis r11,-62 ffc0e0c4: 39 6b 0b bc addi r11,r11,3004 ffc0e0c8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0e0cc: 7c 0b 00 2e lwzx r0,r11,r0 ffc0e0d0: 7d 60 5a 14 add r11,r0,r11 ffc0e0d4: 7d 69 03 a6 mtctr r11 ffc0e0d8: 4e 80 04 20 bctr
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
ffc0e0dc: 80 09 00 0c lwz r0,12(r9) ffc0e0e0: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0e0e4: 38 60 00 00 li r3,0 ffc0e0e8: 4e 80 00 20 blr
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
ffc0e0ec: 80 09 00 08 lwz r0,8(r9) ffc0e0f0: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0e0f4: 38 60 00 00 li r3,0 ffc0e0f8: 4e 80 00 20 blr
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
ffc0e0fc: 3d 20 ff c2 lis r9,-62 ffc0e100: 38 09 0c 5c addi r0,r9,3164 ffc0e104: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0e108: 38 60 00 00 li r3,0 ffc0e10c: 4e 80 00 20 blr
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
ffc0e110: 80 09 00 10 lwz r0,16(r9) ffc0e114: 90 03 00 08 stw r0,8(r3)
break;
}
return 0;
}
ffc0e118: 38 60 00 00 li r3,0 ffc0e11c: 4e 80 00 20 blr
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
ffc0e120: 3d 20 ff c2 lis r9,-62 ffc0e124: 38 09 0b ec addi r0,r9,3052 ffc0e128: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0e12c: 38 60 00 00 li r3,0 ffc0e130: 4e 80 00 20 blr
ffc0dd04 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
ffc0dd04: 94 21 ff d8 stwu r1,-40(r1) ffc0dd08: 7c 08 02 a6 mflr r0 ffc0dd0c: 90 01 00 2c stw r0,44(r1) ffc0dd10: 93 e1 00 24 stw r31,36(r1)
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc0dd14: 83 e3 00 00 lwz r31,0(r3)
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
ffc0dd18: 93 a1 00 1c stw r29,28(r1) ffc0dd1c: 7c bd 2b 78 mr r29,r5 ffc0dd20: 93 c1 00 20 stw r30,32(r1) ffc0dd24: 7c 9e 23 78 mr r30,r4
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
ffc0dd28: 48 00 17 65 bl ffc0f48c <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
ffc0dd2c: a0 1f 00 3c lhz r0,60(r31) ffc0dd30: 7f 80 18 00 cmpw cr7,r0,r3
ffc0dd34: 41 9e 00 0c beq- cr7,ffc0dd40 <IMFS_chown+0x3c>
ffc0dd38: 2f 83 00 00 cmpwi cr7,r3,0
ffc0dd3c: 40 9e 00 40 bne- cr7,ffc0dd7c <IMFS_chown+0x78> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
ffc0dd40: b3 df 00 3c sth r30,60(r31)
jnode->st_gid = group;
IMFS_update_ctime( jnode );
ffc0dd44: 38 61 00 08 addi r3,r1,8 ffc0dd48: 38 80 00 00 li r4,0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
ffc0dd4c: b3 bf 00 3e sth r29,62(r31)
IMFS_update_ctime( jnode );
ffc0dd50: 4b ff 74 79 bl ffc051c8 <gettimeofday> ffc0dd54: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc0dd58: 38 60 00 00 li r3,0
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
ffc0dd5c: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc0dd60: 80 01 00 2c lwz r0,44(r1) ffc0dd64: 83 a1 00 1c lwz r29,28(r1) ffc0dd68: 7c 08 03 a6 mtlr r0 ffc0dd6c: 83 c1 00 20 lwz r30,32(r1) ffc0dd70: 83 e1 00 24 lwz r31,36(r1) ffc0dd74: 38 21 00 28 addi r1,r1,40 ffc0dd78: 4e 80 00 20 blr
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
ffc0dd7c: 48 00 5e 79 bl ffc13bf4 <__errno> ffc0dd80: 38 00 00 01 li r0,1 ffc0dd84: 90 03 00 00 stw r0,0(r3) ffc0dd88: 38 60 ff ff li r3,-1 ffc0dd8c: 4b ff ff d4 b ffc0dd60 <IMFS_chown+0x5c>
ffc0de3c <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0de3c: 7d 80 00 26 mfcr r12
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
ffc0de40: 7c 69 1b 79 mr. r9,r3
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0de44: 94 21 ff e0 stwu r1,-32(r1) ffc0de48: 7c 08 02 a6 mflr r0 ffc0de4c: 93 61 00 0c stw r27,12(r1)
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
return NULL;
ffc0de50: 3b 60 00 00 li r27,0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0de54: 93 81 00 10 stw r28,16(r1) ffc0de58: 7c fc 3b 78 mr r28,r7 ffc0de5c: 93 e1 00 1c stw r31,28(r1) ffc0de60: 7c 9f 23 78 mr r31,r4 ffc0de64: 90 01 00 24 stw r0,36(r1) ffc0de68: 93 a1 00 14 stw r29,20(r1) ffc0de6c: 93 c1 00 18 stw r30,24(r1) ffc0de70: 91 81 00 08 stw r12,8(r1)
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
ffc0de74: 41 82 00 a4 beq- ffc0df18 <IMFS_create_node+0xdc> <== NEVER TAKEN
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
ffc0de78: 2e 04 00 07 cmpwi cr4,r4,7
*/
if ( parent_loc == NULL )
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
ffc0de7c: 81 69 00 10 lwz r11,16(r9)
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
return NULL;
parent = parent_loc->node_access;
ffc0de80: 83 a9 00 00 lwz r29,0(r9)
fs_info = parent_loc->mt_entry->fs_info;
ffc0de84: 83 cb 00 34 lwz r30,52(r11)
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
ffc0de88: 41 92 00 c0 beq- cr4,ffc0df48 <IMFS_create_node+0x10c>
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
ffc0de8c: 3d 20 00 00 lis r9,0 ffc0de90: 81 29 27 7c lwz r9,10108(r9) ffc0de94: 7c a4 2b 78 mr r4,r5 ffc0de98: 7f e3 fb 78 mr r3,r31 ffc0de9c: 80 09 00 2c lwz r0,44(r9) ffc0dea0: 7c c5 00 78 andc r5,r6,r0 ffc0dea4: 4b ff fe ed bl ffc0dd90 <IMFS_allocate_node>
if ( !node )
ffc0dea8: 7c 7b 1b 79 mr. r27,r3
ffc0deac: 41 82 00 6c beq- ffc0df18 <IMFS_create_node+0xdc>
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
ffc0deb0: 2f 9f 00 01 cmpwi cr7,r31,1
ffc0deb4: 41 9e 00 ac beq- cr7,ffc0df60 <IMFS_create_node+0x124>
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
ffc0deb8: 2f 9f 00 03 cmpwi cr7,r31,3
ffc0debc: 41 9e 00 34 beq- cr7,ffc0def0 <IMFS_create_node+0xb4>
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
ffc0dec0: 2f 9f 00 04 cmpwi cr7,r31,4
ffc0dec4: 41 9e 00 2c beq- cr7,ffc0def0 <IMFS_create_node+0xb4>
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
ffc0dec8: 2f 9f 00 02 cmpwi cr7,r31,2
ffc0decc: 41 9e 00 cc beq- cr7,ffc0df98 <IMFS_create_node+0x15c>
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
ffc0ded0: 2f 9f 00 06 cmpwi cr7,r31,6
ffc0ded4: 41 9e 00 a8 beq- cr7,ffc0df7c <IMFS_create_node+0x140>
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
ffc0ded8: 2f 9f 00 05 cmpwi cr7,r31,5
ffc0dedc: 41 9e 00 d0 beq- cr7,ffc0dfac <IMFS_create_node+0x170>
node->info.file.size = 0;
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
} else if ( type == IMFS_FIFO ) {
ffc0dee0: 40 b2 00 18 bne+ cr4,ffc0def8 <IMFS_create_node+0xbc> <== NEVER TAKEN
node->info.fifo.pipe = NULL;
ffc0dee4: 38 00 00 00 li r0,0 ffc0dee8: 90 1b 00 50 stw r0,80(r27) ffc0deec: 48 00 00 0c b ffc0def8 <IMFS_create_node+0xbc>
if ( type == IMFS_DIRECTORY ) {
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
ffc0def0: 80 1c 00 00 lwz r0,0(r28) ffc0def4: 90 1b 00 50 stw r0,80(r27)
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
ffc0def8: 81 3e 00 04 lwz r9,4(r30) ffc0defc: 38 7d 00 50 addi r3,r29,80
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
ffc0df00: 93 bb 00 08 stw r29,8(r27) ffc0df04: 7f 64 db 78 mr r4,r27
node->st_ino = ++fs_info->ino_count;
ffc0df08: 38 09 00 01 addi r0,r9,1 ffc0df0c: 90 1e 00 04 stw r0,4(r30) ffc0df10: 90 1b 00 38 stw r0,56(r27) ffc0df14: 4b ff c2 3d bl ffc0a150 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
ffc0df18: 80 01 00 24 lwz r0,36(r1) ffc0df1c: 7f 63 db 78 mr r3,r27 ffc0df20: 81 81 00 08 lwz r12,8(r1) ffc0df24: 7c 08 03 a6 mtlr r0 ffc0df28: 83 61 00 0c lwz r27,12(r1) ffc0df2c: 83 81 00 10 lwz r28,16(r1) ffc0df30: 7d 80 81 20 mtcrf 8,r12 ffc0df34: 83 a1 00 14 lwz r29,20(r1) ffc0df38: 83 c1 00 18 lwz r30,24(r1) ffc0df3c: 83 e1 00 1c lwz r31,28(r1) ffc0df40: 38 21 00 20 addi r1,r1,32 ffc0df44: 4e 80 00 20 blr
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
ffc0df48: 81 3e 00 10 lwz r9,16(r30) ffc0df4c: 3d 60 ff c2 lis r11,-62 ffc0df50: 38 0b 0b 54 addi r0,r11,2900 ffc0df54: 7f 89 00 00 cmpw cr7,r9,r0
ffc0df58: 40 9e ff 34 bne+ cr7,ffc0de8c <IMFS_create_node+0x50>
ffc0df5c: 4b ff ff bc b ffc0df18 <IMFS_create_node+0xdc>
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
ffc0df60: 39 3b 00 54 addi r9,r27,84 ffc0df64: 38 1b 00 50 addi r0,r27,80
head->next = tail;
ffc0df68: 91 3b 00 50 stw r9,80(r27)
head->previous = NULL;
ffc0df6c: 39 20 00 00 li r9,0 ffc0df70: 91 3b 00 54 stw r9,84(r27)
tail->previous = head;
ffc0df74: 90 1b 00 58 stw r0,88(r27) ffc0df78: 4b ff ff 80 b ffc0def8 <IMFS_create_node+0xbc>
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
ffc0df7c: 39 40 00 00 li r10,0 ffc0df80: 39 60 00 00 li r11,0 ffc0df84: 91 5b 00 50 stw r10,80(r27)
node->info.linearfile.direct = 0;
ffc0df88: 38 00 00 00 li r0,0
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
ffc0df8c: 91 7b 00 54 stw r11,84(r27)
node->info.linearfile.direct = 0;
ffc0df90: 90 1b 00 58 stw r0,88(r27) ffc0df94: 4b ff ff 64 b ffc0def8 <IMFS_create_node+0xbc>
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
ffc0df98: 81 3c 00 00 lwz r9,0(r28)
node->info.device.minor = info->device.minor;
ffc0df9c: 80 1c 00 04 lwz r0,4(r28)
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
ffc0dfa0: 91 3b 00 50 stw r9,80(r27)
node->info.device.minor = info->device.minor;
ffc0dfa4: 90 1b 00 54 stw r0,84(r27) ffc0dfa8: 4b ff ff 50 b ffc0def8 <IMFS_create_node+0xbc>
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
node->info.file.indirect = 0;
ffc0dfac: 38 00 00 00 li r0,0
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
ffc0dfb0: 39 40 00 00 li r10,0
node->info.file.indirect = 0;
ffc0dfb4: 90 1b 00 58 stw r0,88(r27)
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
ffc0dfb8: 39 60 00 00 li r11,0 ffc0dfbc: 91 5b 00 50 stw r10,80(r27) ffc0dfc0: 91 7b 00 54 stw r11,84(r27)
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
ffc0dfc4: 90 1b 00 5c stw r0,92(r27)
node->info.file.triply_indirect = 0;
ffc0dfc8: 90 1b 00 60 stw r0,96(r27) ffc0dfcc: 4b ff ff 2c b ffc0def8 <IMFS_create_node+0xbc>
ffc073e4 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
ffc073e4: 94 21 ff d0 stwu r1,-48(r1) ffc073e8: 7c 08 02 a6 mflr r0 ffc073ec: 7d 80 00 26 mfcr r12 ffc073f0: 2e 04 00 00 cmpwi cr4,r4,0 ffc073f4: 90 01 00 34 stw r0,52(r1) ffc073f8: 93 61 00 1c stw r27,28(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc073fc: 83 63 00 50 lwz r27,80(r3) ffc07400: 93 41 00 18 stw r26,24(r1)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc07404: 3b 43 00 54 addi r26,r3,84
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
ffc07408: 7f 9b d0 00 cmpw cr7,r27,r26
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
ffc0740c: 93 a1 00 24 stw r29,36(r1) ffc07410: 7c 9d 23 78 mr r29,r4 ffc07414: 93 01 00 10 stw r24,16(r1) ffc07418: 93 21 00 14 stw r25,20(r1) ffc0741c: 93 81 00 20 stw r28,32(r1) ffc07420: 93 c1 00 28 stw r30,40(r1) ffc07424: 93 e1 00 2c stw r31,44(r1) ffc07428: 91 81 00 0c stw r12,12(r1)
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
ffc0742c: 41 9e 00 64 beq- cr7,ffc07490 <IMFS_dump_directory+0xac>
ffc07430: 3f 80 ff c3 lis r28,-61 ffc07434: 3b 9c 8d 40 addi r28,r28,-29376 ffc07438: 3f 20 00 00 lis r25,0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
ffc0743c: 3b 04 00 01 addi r24,r4,1
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
ffc07440: 41 90 00 30 blt- cr4,ffc07470 <IMFS_dump_directory+0x8c><== NEVER TAKEN
ffc07444: 3b e0 00 00 li r31,0 ffc07448: 3b d9 27 d4 addi r30,r25,10196
fprintf(stdout, "...." );
ffc0744c: 81 3e 00 00 lwz r9,0(r30) ffc07450: 7f 83 e3 78 mr r3,r28 ffc07454: 38 80 00 01 li r4,1 ffc07458: 80 c9 00 08 lwz r6,8(r9) ffc0745c: 38 a0 00 04 li r5,4
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
ffc07460: 3b ff 00 01 addi r31,r31,1
fprintf(stdout, "...." );
ffc07464: 48 01 2d 21 bl ffc1a184 <fwrite>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
ffc07468: 7f 9d f8 00 cmpw cr7,r29,r31
ffc0746c: 40 9c ff e0 bge+ cr7,ffc0744c <IMFS_dump_directory+0x68>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
ffc07470: 7f 63 db 78 mr r3,r27 ffc07474: 4b ff fd e9 bl ffc0725c <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
ffc07478: 80 1b 00 4c lwz r0,76(r27) ffc0747c: 2f 80 00 01 cmpwi cr7,r0,1
ffc07480: 41 9e 00 48 beq- cr7,ffc074c8 <IMFS_dump_directory+0xe4>
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
ffc07484: 83 7b 00 00 lwz r27,0(r27)
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
ffc07488: 7f 9b d0 00 cmpw cr7,r27,r26
ffc0748c: 40 9e ff b4 bne+ cr7,ffc07440 <IMFS_dump_directory+0x5c>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
ffc07490: 80 01 00 34 lwz r0,52(r1) ffc07494: 81 81 00 0c lwz r12,12(r1) ffc07498: 7c 08 03 a6 mtlr r0 ffc0749c: 83 01 00 10 lwz r24,16(r1) ffc074a0: 83 21 00 14 lwz r25,20(r1) ffc074a4: 7d 80 81 20 mtcrf 8,r12 ffc074a8: 83 41 00 18 lwz r26,24(r1) ffc074ac: 83 61 00 1c lwz r27,28(r1) ffc074b0: 83 81 00 20 lwz r28,32(r1) ffc074b4: 83 a1 00 24 lwz r29,36(r1) ffc074b8: 83 c1 00 28 lwz r30,40(r1) ffc074bc: 83 e1 00 2c lwz r31,44(r1) ffc074c0: 38 21 00 30 addi r1,r1,48 ffc074c4: 4e 80 00 20 blr
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
ffc074c8: 7f 63 db 78 mr r3,r27 ffc074cc: 7f 04 c3 78 mr r4,r24 ffc074d0: 4b ff ff 15 bl ffc073e4 <IMFS_dump_directory> ffc074d4: 4b ff ff b0 b ffc07484 <IMFS_dump_directory+0xa0>
ffc0e23c <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0e23c: 94 21 ff a8 stwu r1,-88(r1) ffc0e240: 7c 08 02 a6 mflr r0 ffc0e244: 90 01 00 5c stw r0,92(r1)
IMFS_token_types type = IMFS_CURRENT_DIR;
char token[ IMFS_NAME_MAX + 1 ];
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
ffc0e248: 54 a0 00 39 rlwinm. r0,r5,0,0,28
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
ffc0e24c: 38 00 00 00 li r0,0
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0e250: 93 81 00 48 stw r28,72(r1) ffc0e254: 7c bc 2b 78 mr r28,r5 ffc0e258: 93 a1 00 4c stw r29,76(r1) ffc0e25c: 7c 7d 1b 78 mr r29,r3 ffc0e260: 93 e1 00 54 stw r31,84(r1) ffc0e264: 7c df 33 78 mr r31,r6 ffc0e268: 93 41 00 40 stw r26,64(r1) ffc0e26c: 93 61 00 44 stw r27,68(r1) ffc0e270: 93 c1 00 50 stw r30,80(r1) ffc0e274: 90 81 00 38 stw r4,56(r1)
int i = 0;
ffc0e278: 90 01 00 0c stw r0,12(r1)
IMFS_token_types type = IMFS_CURRENT_DIR;
char token[ IMFS_NAME_MAX + 1 ];
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
ffc0e27c: 40 82 03 28 bne- ffc0e5a4 <IMFS_eval_path+0x368> <== NEVER TAKEN
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc0e280: 83 c6 00 00 lwz r30,0(r6) ffc0e284: 38 60 00 00 li r3,0
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0e288: 3f 60 00 00 lis r27,0
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
ffc0e28c: 7c 7d 1a 14 add r3,r29,r3 ffc0e290: 38 a1 00 10 addi r5,r1,16 ffc0e294: 38 c1 00 08 addi r6,r1,8 ffc0e298: 48 00 0b 7d bl ffc0ee14 <IMFS_get_token>
pathnamelen -= len;
ffc0e29c: 80 01 00 08 lwz r0,8(r1)
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
ffc0e2a0: 7c 7a 1b 78 mr r26,r3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
ffc0e2a4: 80 7f 00 00 lwz r3,0(r31)
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
ffc0e2a8: 80 81 00 38 lwz r4,56(r1)
i += len;
if ( !pathloc->node_access )
ffc0e2ac: 2f 83 00 00 cmpwi cr7,r3,0
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
ffc0e2b0: 81 21 00 0c lwz r9,12(r1)
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
ffc0e2b4: 7c 80 20 50 subf r4,r0,r4
i += len;
ffc0e2b8: 7c 09 02 14 add r0,r9,r0
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
ffc0e2bc: 90 81 00 38 stw r4,56(r1)
i += len;
ffc0e2c0: 90 01 00 0c stw r0,12(r1)
if ( !pathloc->node_access )
ffc0e2c4: 41 9e 02 cc beq- cr7,ffc0e590 <IMFS_eval_path+0x354> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
ffc0e2c8: 2f 9a 00 00 cmpwi cr7,r26,0
ffc0e2cc: 40 9e 00 44 bne- cr7,ffc0e310 <IMFS_eval_path+0xd4>
* new fs root node and let let the mounted filesystem set the handlers.
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
ffc0e2d0: 80 03 00 4c lwz r0,76(r3) ffc0e2d4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e2d8: 41 9e 01 a8 beq- cr7,ffc0e480 <IMFS_eval_path+0x244>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc0e2dc: 7f e3 fb 78 mr r3,r31 ffc0e2e0: 4b ff fd c9 bl ffc0e0a8 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
ffc0e2e4: 7f 84 e3 78 mr r4,r28
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc0e2e8: 7c 7e 1b 78 mr r30,r3
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
ffc0e2ec: 7f e3 fb 78 mr r3,r31 ffc0e2f0: 4b ff fe 45 bl ffc0e134 <IMFS_evaluate_permission> ffc0e2f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e2f8: 40 be 00 e4 bne+ cr7,ffc0e3dc <IMFS_eval_path+0x1a0>
rtems_set_errno_and_return_minus_one( EACCES );
ffc0e2fc: 48 00 58 f9 bl ffc13bf4 <__errno> ffc0e300: 38 00 00 0d li r0,13 ffc0e304: 90 03 00 00 stw r0,0(r3) ffc0e308: 3b c0 ff ff li r30,-1 ffc0e30c: 48 00 00 d0 b ffc0e3dc <IMFS_eval_path+0x1a0>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
ffc0e310: 80 1e 00 4c lwz r0,76(r30) ffc0e314: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e318: 41 9e 00 f0 beq- cr7,ffc0e408 <IMFS_eval_path+0x1cc>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
ffc0e31c: 2f 9a 00 03 cmpwi cr7,r26,3
ffc0e320: 41 9e 00 28 beq- cr7,ffc0e348 <IMFS_eval_path+0x10c>
ffc0e324: 2f 9a 00 04 cmpwi cr7,r26,4
ffc0e328: 41 9e 00 a4 beq- cr7,ffc0e3cc <IMFS_eval_path+0x190>
ffc0e32c: 2f 1a 00 02 cmpwi cr6,r26,2
ffc0e330: 41 9a 00 60 beq- cr6,ffc0e390 <IMFS_eval_path+0x154>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
ffc0e334: 41 be ff 9c beq- cr7,ffc0e2d0 <IMFS_eval_path+0x94> <== NEVER TAKEN
ffc0e338: 7c 7e 1b 78 mr r30,r3 ffc0e33c: 80 81 00 38 lwz r4,56(r1) ffc0e340: 80 61 00 0c lwz r3,12(r1) ffc0e344: 4b ff ff 48 b ffc0e28c <IMFS_eval_path+0x50>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
ffc0e348: 80 03 00 4c lwz r0,76(r3) ffc0e34c: 2f 80 00 03 cmpwi cr7,r0,3
ffc0e350: 41 9e 01 80 beq- cr7,ffc0e4d0 <IMFS_eval_path+0x294>
* It would be a design error if we evaluated the link and
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
ffc0e354: 2f 80 00 04 cmpwi cr7,r0,4
ffc0e358: 41 9e 02 14 beq- cr7,ffc0e56c <IMFS_eval_path+0x330>
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc0e35c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e360: 40 9e 02 58 bne- cr7,ffc0e5b8 <IMFS_eval_path+0x37c>
rtems_set_errno_and_return_minus_one( ENOTDIR );
/*
* Find the token name in the current node.
*/
node = IMFS_find_match_in_dir( node, token );
ffc0e364: 38 81 00 10 addi r4,r1,16 ffc0e368: 48 00 09 a9 bl ffc0ed10 <IMFS_find_match_in_dir>
if ( !node )
ffc0e36c: 7c 7e 1b 79 mr. r30,r3
ffc0e370: 41 82 02 20 beq- ffc0e590 <IMFS_eval_path+0x354>
* file system and not the IMFS. For example the IMFS length is
* limited. If the token is a parent directory move back up otherwise
* set loc to the new fs root node and let them finish evaluating the
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
ffc0e374: 80 1e 00 4c lwz r0,76(r30) ffc0e378: 80 81 00 38 lwz r4,56(r1) ffc0e37c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e380: 41 9e 00 a4 beq- cr7,ffc0e424 <IMFS_eval_path+0x1e8>
}
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
ffc0e384: 93 df 00 00 stw r30,0(r31)
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
ffc0e388: 80 61 00 0c lwz r3,12(r1) ffc0e38c: 4b ff ff 00 b ffc0e28c <IMFS_eval_path+0x50>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0e390: 81 3b 27 7c lwz r9,10108(r27) ffc0e394: 80 09 00 18 lwz r0,24(r9) ffc0e398: 7f 80 18 00 cmpw cr7,r0,r3
ffc0e39c: 41 9e 01 24 beq- cr7,ffc0e4c0 <IMFS_eval_path+0x284>
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0e3a0: 81 5f 00 10 lwz r10,16(r31)
/*
* Am I at the root of this mounted filesystem?
*/
if ( rtems_filesystem_is_root_location( pathloc ) ) {
ffc0e3a4: 80 0a 00 1c lwz r0,28(r10) ffc0e3a8: 7f 80 18 00 cmpw cr7,r0,r3
ffc0e3ac: 41 9e 01 3c beq- cr7,ffc0e4e8 <IMFS_eval_path+0x2ac>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
ffc0e3b0: 83 c3 00 08 lwz r30,8(r3) ffc0e3b4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0e3b8: 41 9e 02 14 beq- cr7,ffc0e5cc <IMFS_eval_path+0x390>
rtems_set_errno_and_return_minus_one( ENOENT );
node = node->Parent;
pathloc->node_access = node;
ffc0e3bc: 93 df 00 00 stw r30,0(r31) ffc0e3c0: 80 81 00 38 lwz r4,56(r1)
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
ffc0e3c4: 80 61 00 0c lwz r3,12(r1) ffc0e3c8: 4b ff fe c4 b ffc0e28c <IMFS_eval_path+0x50>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
ffc0e3cc: 48 00 58 29 bl ffc13bf4 <__errno> ffc0e3d0: 38 00 00 5b li r0,91 ffc0e3d4: 90 03 00 00 stw r0,0(r3) ffc0e3d8: 3b c0 ff ff li r30,-1
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0e3dc: 80 01 00 5c lwz r0,92(r1) ffc0e3e0: 7f c3 f3 78 mr r3,r30 ffc0e3e4: 83 41 00 40 lwz r26,64(r1) ffc0e3e8: 7c 08 03 a6 mtlr r0 ffc0e3ec: 83 61 00 44 lwz r27,68(r1) ffc0e3f0: 83 81 00 48 lwz r28,72(r1) ffc0e3f4: 83 a1 00 4c lwz r29,76(r1) ffc0e3f8: 83 c1 00 50 lwz r30,80(r1) ffc0e3fc: 83 e1 00 54 lwz r31,84(r1) ffc0e400: 38 21 00 58 addi r1,r1,88 ffc0e404: 4e 80 00 20 blr
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
ffc0e408: 7f e3 fb 78 mr r3,r31 ffc0e40c: 38 80 00 01 li r4,1 ffc0e410: 4b ff fd 25 bl ffc0e134 <IMFS_evaluate_permission> ffc0e414: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e418: 41 be fe e4 beq- cr7,ffc0e2fc <IMFS_eval_path+0xc0>
ffc0e41c: 80 7f 00 00 lwz r3,0(r31) ffc0e420: 4b ff fe fc b ffc0e31c <IMFS_eval_path+0xe0>
* file system and not the IMFS. For example the IMFS length is
* limited. If the token is a parent directory move back up otherwise
* set loc to the new fs root node and let them finish evaluating the
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
ffc0e424: 80 1e 00 5c lwz r0,92(r30) ffc0e428: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e42c: 41 be ff 58 beq- cr7,ffc0e384 <IMFS_eval_path+0x148>
IMFS_skip_separator( pathname, &pathnamelen, &i);
ffc0e430: 7f a3 eb 78 mr r3,r29 ffc0e434: 38 81 00 38 addi r4,r1,56 ffc0e438: 38 a1 00 0c addi r5,r1,12 ffc0e43c: 4b ff fb e5 bl ffc0e020 <IMFS_skip_separator>
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
ffc0e440: 81 21 00 0c lwz r9,12(r1) ffc0e444: 7c 1d 48 ae lbzx r0,r29,r9 ffc0e448: 7c 7d 4a 14 add r3,r29,r9 ffc0e44c: 2f 80 00 2e cmpwi cr7,r0,46
ffc0e450: 40 9e 01 8c bne- cr7,ffc0e5dc <IMFS_eval_path+0x3a0>
ffc0e454: 88 03 00 01 lbz r0,1(r3) ffc0e458: 2f 80 00 2e cmpwi cr7,r0,46
ffc0e45c: 40 9e 01 80 bne- cr7,ffc0e5dc <IMFS_eval_path+0x3a0>
return (*pathloc->ops->evalpath_h)( &pathname[i],
pathnamelen,
flags, pathloc );
}
i += 2;
pathnamelen -= 2;
ffc0e460: 80 81 00 38 lwz r4,56(r1)
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalpath_h)( &pathname[i],
pathnamelen,
flags, pathloc );
}
i += 2;
ffc0e464: 39 29 00 02 addi r9,r9,2
pathnamelen -= 2;
node = node->Parent;
ffc0e468: 83 de 00 08 lwz r30,8(r30)
return (*pathloc->ops->evalpath_h)( &pathname[i],
pathnamelen,
flags, pathloc );
}
i += 2;
pathnamelen -= 2;
ffc0e46c: 38 84 ff fe addi r4,r4,-2
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalpath_h)( &pathname[i],
pathnamelen,
flags, pathloc );
}
i += 2;
ffc0e470: 91 21 00 0c stw r9,12(r1)
pathnamelen -= 2;
ffc0e474: 90 81 00 38 stw r4,56(r1)
}
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
ffc0e478: 93 df 00 00 stw r30,0(r31) ffc0e47c: 4b ff ff 0c b ffc0e388 <IMFS_eval_path+0x14c>
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
ffc0e480: 81 43 00 5c lwz r10,92(r3) ffc0e484: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0e488: 41 be fe 54 beq- cr7,ffc0e2dc <IMFS_eval_path+0xa0> <== ALWAYS TAKEN
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e48c: 81 2a 00 20 lwz r9,32(r10) <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0e490: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e494: 80 0a 00 24 lwz r0,36(r10) <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0e498: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e49c: 81 6a 00 28 lwz r11,40(r10) <== NOT EXECUTED ffc0e4a0: 81 0a 00 1c lwz r8,28(r10) <== NOT EXECUTED ffc0e4a4: 91 3f 00 04 stw r9,4(r31) <== NOT EXECUTED ffc0e4a8: 91 1f 00 00 stw r8,0(r31) <== NOT EXECUTED ffc0e4ac: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED ffc0e4b0: 91 7f 00 0c stw r11,12(r31) <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0e4b4: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e4b8: 80 0a 00 2c lwz r0,44(r10) <== NOT EXECUTED ffc0e4bc: 48 00 00 5c b ffc0e518 <IMFS_eval_path+0x2dc> <== NOT EXECUTED
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0e4c0: 7c 7e 1b 78 mr r30,r3 ffc0e4c4: 80 81 00 38 lwz r4,56(r1)
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
ffc0e4c8: 80 61 00 0c lwz r3,12(r1) ffc0e4cc: 4b ff fd c0 b ffc0e28c <IMFS_eval_path+0x50>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
ffc0e4d0: 7f e3 fb 78 mr r3,r31 ffc0e4d4: 38 80 00 00 li r4,0 ffc0e4d8: 4b ff fc fd bl ffc0e1d4 <IMFS_evaluate_hard_link>
node = pathloc->node_access;
ffc0e4dc: 80 7f 00 00 lwz r3,0(r31) ffc0e4e0: 80 03 00 4c lwz r0,76(r3) ffc0e4e4: 4b ff fe 78 b ffc0e35c <IMFS_eval_path+0x120>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
ffc0e4e8: 81 2a 00 0c lwz r9,12(r10)
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0e4ec: 7f 85 e3 78 mr r5,r28
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
ffc0e4f0: 80 0a 00 10 lwz r0,16(r10)
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0e4f4: 7f e6 fb 78 mr r6,r31
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
ffc0e4f8: 81 6a 00 14 lwz r11,20(r10) ffc0e4fc: 81 0a 00 08 lwz r8,8(r10) ffc0e500: 91 3f 00 04 stw r9,4(r31) ffc0e504: 91 1f 00 00 stw r8,0(r31) ffc0e508: 90 1f 00 08 stw r0,8(r31) ffc0e50c: 91 7f 00 0c stw r11,12(r31)
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0e510: 81 21 00 08 lwz r9,8(r1)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
ffc0e514: 80 0a 00 18 lwz r0,24(r10)
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e518: 90 1f 00 10 stw r0,16(r31)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0e51c: 80 61 00 0c lwz r3,12(r1) ffc0e520: 80 0b 00 00 lwz r0,0(r11) ffc0e524: 80 81 00 38 lwz r4,56(r1) ffc0e528: 7c 69 18 50 subf r3,r9,r3 ffc0e52c: 7c 7d 1a 14 add r3,r29,r3 ffc0e530: 7c 09 03 a6 mtctr r0 ffc0e534: 7c 89 22 14 add r4,r9,r4 ffc0e538: 4e 80 04 21 bctrl
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0e53c: 80 01 00 5c lwz r0,92(r1)
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0e540: 7c 7e 1b 78 mr r30,r3
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0e544: 83 41 00 40 lwz r26,64(r1) ffc0e548: 7c 08 03 a6 mtlr r0 ffc0e54c: 7f c3 f3 78 mr r3,r30 ffc0e550: 83 61 00 44 lwz r27,68(r1) ffc0e554: 83 81 00 48 lwz r28,72(r1) ffc0e558: 83 a1 00 4c lwz r29,76(r1) ffc0e55c: 83 c1 00 50 lwz r30,80(r1) ffc0e560: 83 e1 00 54 lwz r31,84(r1) ffc0e564: 38 21 00 58 addi r1,r1,88 ffc0e568: 4e 80 00 20 blr
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
ffc0e56c: 7f e3 fb 78 mr r3,r31 ffc0e570: 38 80 00 00 li r4,0 ffc0e574: 48 00 00 b5 bl ffc0e628 <IMFS_evaluate_sym_link>
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
if ( result == -1 )
ffc0e578: 2f 83 ff ff cmpwi cr7,r3,-1
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
ffc0e57c: 7c 7e 1b 78 mr r30,r3
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
ffc0e580: 80 7f 00 00 lwz r3,0(r31)
if ( result == -1 )
ffc0e584: 41 be fe 58 beq- cr7,ffc0e3dc <IMFS_eval_path+0x1a0> <== NEVER TAKEN
ffc0e588: 80 03 00 4c lwz r0,76(r3) ffc0e58c: 4b ff fd d0 b ffc0e35c <IMFS_eval_path+0x120>
/*
* Find the token name in the current node.
*/
node = IMFS_find_match_in_dir( node, token );
if ( !node )
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0e590: 48 00 56 65 bl ffc13bf4 <__errno> ffc0e594: 38 00 00 02 li r0,2 ffc0e598: 90 03 00 00 stw r0,0(r3) ffc0e59c: 3b c0 ff ff li r30,-1 ffc0e5a0: 4b ff fe 3c b ffc0e3dc <IMFS_eval_path+0x1a0>
char token[ IMFS_NAME_MAX + 1 ];
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
rtems_set_errno_and_return_minus_one( EIO );
ffc0e5a4: 48 00 56 51 bl ffc13bf4 <__errno> <== NOT EXECUTED ffc0e5a8: 38 00 00 05 li r0,5 <== NOT EXECUTED ffc0e5ac: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0e5b0: 3b c0 ff ff li r30,-1 <== NOT EXECUTED ffc0e5b4: 4b ff fe 28 b ffc0e3dc <IMFS_eval_path+0x1a0> <== NOT EXECUTED
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc0e5b8: 48 00 56 3d bl ffc13bf4 <__errno> ffc0e5bc: 38 00 00 14 li r0,20 ffc0e5c0: 90 03 00 00 stw r0,0(r3) ffc0e5c4: 3b c0 ff ff li r30,-1 ffc0e5c8: 4b ff fe 14 b ffc0e3dc <IMFS_eval_path+0x1a0>
flags,pathloc);
}
} else {
if ( !node->Parent )
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0e5cc: 48 00 56 29 bl ffc13bf4 <__errno> ffc0e5d0: 3b c0 ff ff li r30,-1 ffc0e5d4: 93 43 00 00 stw r26,0(r3) ffc0e5d8: 4b ff fe 04 b ffc0e3dc <IMFS_eval_path+0x1a0>
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e5dc: 81 3e 00 5c lwz r9,92(r30)
return (*pathloc->ops->evalpath_h)( &pathname[i],
ffc0e5e0: 7f 85 e3 78 mr r5,r28 ffc0e5e4: 7f e6 fb 78 mr r6,r31 ffc0e5e8: 80 81 00 38 lwz r4,56(r1)
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e5ec: 81 69 00 28 lwz r11,40(r9) ffc0e5f0: 80 09 00 24 lwz r0,36(r9) ffc0e5f4: 81 09 00 1c lwz r8,28(r9) ffc0e5f8: 81 49 00 20 lwz r10,32(r9) ffc0e5fc: 90 1f 00 08 stw r0,8(r31) ffc0e600: 91 1f 00 00 stw r8,0(r31) ffc0e604: 91 5f 00 04 stw r10,4(r31) ffc0e608: 91 7f 00 0c stw r11,12(r31)
return (*pathloc->ops->evalpath_h)( &pathname[i],
ffc0e60c: 80 0b 00 00 lwz r0,0(r11)
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e610: 81 29 00 2c lwz r9,44(r9)
return (*pathloc->ops->evalpath_h)( &pathname[i],
ffc0e614: 7c 09 03 a6 mtctr r0
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e618: 91 3f 00 10 stw r9,16(r31)
return (*pathloc->ops->evalpath_h)( &pathname[i],
ffc0e61c: 4e 80 04 21 bctrl ffc0e620: 7c 7e 1b 78 mr r30,r3 ffc0e624: 4b ff fd b8 b ffc0e3dc <IMFS_eval_path+0x1a0>
ffc0e7f4 <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 */
)
{
ffc0e7f4: 94 21 ff a8 stwu r1,-88(r1) ffc0e7f8: 7c 08 02 a6 mflr r0 ffc0e7fc: 7d 80 00 26 mfcr r12 ffc0e800: 90 01 00 5c stw r0,92(r1)
int i = 0;
ffc0e804: 38 00 00 00 li r0,0
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc0e808: 93 61 00 44 stw r27,68(r1) ffc0e80c: 7c bb 2b 78 mr r27,r5 ffc0e810: 93 81 00 48 stw r28,72(r1)
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0e814: 3f 80 00 00 lis r28,0
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc0e818: 93 a1 00 4c stw r29,76(r1) ffc0e81c: 7c 7d 1b 78 mr r29,r3 ffc0e820: 93 c1 00 50 stw r30,80(r1) ffc0e824: 93 e1 00 54 stw r31,84(r1) ffc0e828: 7c 9f 23 78 mr r31,r4
int i = 0;
ffc0e82c: 90 01 00 10 stw r0,16(r1)
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc0e830: 83 c4 00 00 lwz r30,0(r4)
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc0e834: 93 41 00 40 stw r26,64(r1) ffc0e838: 91 81 00 3c stw r12,60(r1)
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
ffc0e83c: 48 00 6c e5 bl ffc15520 <strlen> ffc0e840: 7c 64 1b 78 mr r4,r3 ffc0e844: 90 61 00 08 stw r3,8(r1) ffc0e848: 38 00 00 00 li r0,0
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
ffc0e84c: 7c 7d 02 14 add r3,r29,r0 ffc0e850: 38 a1 00 14 addi r5,r1,20 ffc0e854: 38 c1 00 0c addi r6,r1,12 ffc0e858: 48 00 05 bd bl ffc0ee14 <IMFS_get_token>
pathlen -= len;
ffc0e85c: 80 01 00 0c lwz r0,12(r1)
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
ffc0e860: 7c 7a 1b 78 mr r26,r3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
ffc0e864: 80 7f 00 00 lwz r3,0(r31)
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc0e868: 81 21 00 08 lwz r9,8(r1)
i += len;
if ( !pathloc->node_access )
ffc0e86c: 2f 83 00 00 cmpwi cr7,r3,0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
ffc0e870: 81 61 00 10 lwz r11,16(r1)
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc0e874: 7d 20 48 50 subf r9,r0,r9
i += len;
ffc0e878: 7c 0b 02 14 add r0,r11,r0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc0e87c: 91 21 00 08 stw r9,8(r1)
i += len;
ffc0e880: 90 01 00 10 stw r0,16(r1)
if ( !pathloc->node_access )
ffc0e884: 41 9e 02 54 beq- cr7,ffc0ead8 <IMFS_evaluate_for_make+0x2e4><== NEVER TAKEN
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
ffc0e888: 2e 1a 00 00 cmpwi cr4,r26,0
ffc0e88c: 40 92 00 48 bne- cr4,ffc0e8d4 <IMFS_evaluate_for_make+0xe0>
pathloc->node_access = node;
}
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
ffc0e890: 48 00 53 65 bl ffc13bf4 <__errno> ffc0e894: 38 00 00 11 li r0,17 ffc0e898: 90 03 00 00 stw r0,0(r3) ffc0e89c: 3b c0 ff ff li r30,-1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0e8a0: 80 01 00 5c lwz r0,92(r1) ffc0e8a4: 7f c3 f3 78 mr r3,r30 ffc0e8a8: 81 81 00 3c lwz r12,60(r1) ffc0e8ac: 7c 08 03 a6 mtlr r0 ffc0e8b0: 83 41 00 40 lwz r26,64(r1) ffc0e8b4: 83 61 00 44 lwz r27,68(r1) ffc0e8b8: 7d 80 81 20 mtcrf 8,r12 ffc0e8bc: 83 81 00 48 lwz r28,72(r1) ffc0e8c0: 83 a1 00 4c lwz r29,76(r1) ffc0e8c4: 83 c1 00 50 lwz r30,80(r1) ffc0e8c8: 83 e1 00 54 lwz r31,84(r1) ffc0e8cc: 38 21 00 58 addi r1,r1,88 ffc0e8d0: 4e 80 00 20 blr
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
ffc0e8d4: 80 1e 00 4c lwz r0,76(r30) ffc0e8d8: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e8dc: 41 9e 01 1c beq- cr7,ffc0e9f8 <IMFS_evaluate_for_make+0x204>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
ffc0e8e0: 2f 9a 00 02 cmpwi cr7,r26,2
ffc0e8e4: 41 9e 00 84 beq- cr7,ffc0e968 <IMFS_evaluate_for_make+0x174>
ffc0e8e8: 2b 9a 00 02 cmplwi cr7,r26,2
ffc0e8ec: 40 9d 00 24 ble- cr7,ffc0e910 <IMFS_evaluate_for_make+0x11c>
ffc0e8f0: 2f 9a 00 03 cmpwi cr7,r26,3
ffc0e8f4: 41 9e 00 b0 beq- cr7,ffc0e9a4 <IMFS_evaluate_for_make+0x1b0>
ffc0e8f8: 2f 9a 00 04 cmpwi cr7,r26,4
ffc0e8fc: 41 9e 00 28 beq- cr7,ffc0e924 <IMFS_evaluate_for_make+0x130><== ALWAYS TAKEN
ffc0e900: 80 01 00 10 lwz r0,16(r1) <== NOT EXECUTED ffc0e904: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED ffc0e908: 80 81 00 08 lwz r4,8(r1) <== NOT EXECUTED ffc0e90c: 4b ff ff 40 b ffc0e84c <IMFS_evaluate_for_make+0x58> <== NOT EXECUTED
ffc0e910: 41 b2 ff 80 beq- cr4,ffc0e890 <IMFS_evaluate_for_make+0x9c><== NEVER TAKEN
ffc0e914: 80 01 00 10 lwz r0,16(r1) ffc0e918: 7c 7e 1b 78 mr r30,r3 ffc0e91c: 80 81 00 08 lwz r4,8(r1) ffc0e920: 4b ff ff 2c b ffc0e84c <IMFS_evaluate_for_make+0x58>
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
ffc0e924: 48 00 52 d1 bl ffc13bf4 <__errno> ffc0e928: 38 00 00 5b li r0,91 ffc0e92c: 90 03 00 00 stw r0,0(r3) ffc0e930: 3b c0 ff ff li r30,-1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0e934: 7f c3 f3 78 mr r3,r30 ffc0e938: 80 01 00 5c lwz r0,92(r1) ffc0e93c: 81 81 00 3c lwz r12,60(r1) ffc0e940: 7c 08 03 a6 mtlr r0 ffc0e944: 83 41 00 40 lwz r26,64(r1) ffc0e948: 83 61 00 44 lwz r27,68(r1) ffc0e94c: 7d 80 81 20 mtcrf 8,r12 ffc0e950: 83 81 00 48 lwz r28,72(r1) ffc0e954: 83 a1 00 4c lwz r29,76(r1) ffc0e958: 83 c1 00 50 lwz r30,80(r1) ffc0e95c: 83 e1 00 54 lwz r31,84(r1) ffc0e960: 38 21 00 58 addi r1,r1,88 ffc0e964: 4e 80 00 20 blr
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0e968: 81 3c 27 7c lwz r9,10108(r28) ffc0e96c: 83 c9 00 18 lwz r30,24(r9) ffc0e970: 7f 9e 18 00 cmpw cr7,r30,r3
ffc0e974: 41 9e 01 78 beq- cr7,ffc0eaec <IMFS_evaluate_for_make+0x2f8>
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0e978: 81 7f 00 10 lwz r11,16(r31)
/*
* Am I at the root of this mounted filesystem?
*/
if ( rtems_filesystem_is_root_location( pathloc ) ) {
ffc0e97c: 80 0b 00 1c lwz r0,28(r11) ffc0e980: 7f 83 00 00 cmpw cr7,r3,r0
ffc0e984: 41 9e 01 74 beq- cr7,ffc0eaf8 <IMFS_evaluate_for_make+0x304>
*pathloc = pathloc->mt_entry->mt_point_node;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
ffc0e988: 83 c3 00 08 lwz r30,8(r3) ffc0e98c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0e990: 41 9e 02 14 beq- cr7,ffc0eba4 <IMFS_evaluate_for_make+0x3b0>
rtems_set_errno_and_return_minus_one( ENOENT );
node = node->Parent;
}
pathloc->node_access = node;
ffc0e994: 93 df 00 00 stw r30,0(r31) ffc0e998: 80 01 00 10 lwz r0,16(r1) ffc0e99c: 80 81 00 08 lwz r4,8(r1)
break;
ffc0e9a0: 4b ff fe ac b ffc0e84c <IMFS_evaluate_for_make+0x58>
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
ffc0e9a4: 80 03 00 4c lwz r0,76(r3) ffc0e9a8: 2f 80 00 03 cmpwi cr7,r0,3
ffc0e9ac: 41 9e 00 68 beq- cr7,ffc0ea14 <IMFS_evaluate_for_make+0x220>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
ffc0e9b0: 2f 80 00 04 cmpwi cr7,r0,4
ffc0e9b4: 41 9e 00 60 beq- cr7,ffc0ea14 <IMFS_evaluate_for_make+0x220>
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
ffc0e9b8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e9bc: 41 9e 01 d4 beq- cr7,ffc0eb90 <IMFS_evaluate_for_make+0x39c><== NEVER TAKEN
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc0e9c0: 80 03 00 4c lwz r0,76(r3) ffc0e9c4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e9c8: 40 9e 01 c8 bne- cr7,ffc0eb90 <IMFS_evaluate_for_make+0x39c>
/*
* Find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
ffc0e9cc: 38 81 00 14 addi r4,r1,20 ffc0e9d0: 48 00 03 41 bl ffc0ed10 <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
ffc0e9d4: 7c 7e 1b 79 mr. r30,r3
ffc0e9d8: 41 82 00 b8 beq- ffc0ea90 <IMFS_evaluate_for_make+0x29c>
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
ffc0e9dc: 80 1e 00 4c lwz r0,76(r30) ffc0e9e0: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e9e4: 41 9e 00 50 beq- cr7,ffc0ea34 <IMFS_evaluate_for_make+0x240>
ffc0e9e8: 80 01 00 10 lwz r0,16(r1) ffc0e9ec: 80 81 00 08 lwz r4,8(r1)
}
i += 2;
pathlen -= 2;
node = node->Parent;
}
pathloc->node_access = node;
ffc0e9f0: 93 df 00 00 stw r30,0(r31) ffc0e9f4: 4b ff fe 58 b ffc0e84c <IMFS_evaluate_for_make+0x58>
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
ffc0e9f8: 7f e3 fb 78 mr r3,r31 ffc0e9fc: 38 80 00 01 li r4,1 ffc0ea00: 4b ff f7 35 bl ffc0e134 <IMFS_evaluate_permission> ffc0ea04: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ea08: 41 9e 01 74 beq- cr7,ffc0eb7c <IMFS_evaluate_for_make+0x388>
ffc0ea0c: 80 7f 00 00 lwz r3,0(r31) ffc0ea10: 4b ff fe d0 b ffc0e8e0 <IMFS_evaluate_for_make+0xec>
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
ffc0ea14: 7f e3 fb 78 mr r3,r31 ffc0ea18: 38 80 00 00 li r4,0 ffc0ea1c: 4b ff fc c5 bl ffc0e6e0 <IMFS_evaluate_link>
if ( result == -1 )
ffc0ea20: 2f 83 ff ff cmpwi cr7,r3,-1
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
ffc0ea24: 7c 7e 1b 78 mr r30,r3
if ( result == -1 )
ffc0ea28: 41 be fe 78 beq- cr7,ffc0e8a0 <IMFS_evaluate_for_make+0xac><== NEVER TAKEN
ffc0ea2c: 80 7f 00 00 lwz r3,0(r31) ffc0ea30: 4b ff ff 88 b ffc0e9b8 <IMFS_evaluate_for_make+0x1c4>
*/
if ( ! node )
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
ffc0ea34: 80 1e 00 5c lwz r0,92(r30) ffc0ea38: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ea3c: 41 be ff ac beq- cr7,ffc0e9e8 <IMFS_evaluate_for_make+0x1f4>
IMFS_skip_separator( path, &pathlen, &i);
ffc0ea40: 7f a3 eb 78 mr r3,r29 ffc0ea44: 38 81 00 08 addi r4,r1,8 ffc0ea48: 38 a1 00 10 addi r5,r1,16 ffc0ea4c: 4b ff f5 d5 bl ffc0e020 <IMFS_skip_separator>
if ((path[i] != '.') || (path[i + 1] != '.')) {
ffc0ea50: 81 21 00 10 lwz r9,16(r1) ffc0ea54: 7c 1d 48 ae lbzx r0,r29,r9 ffc0ea58: 7c 7d 4a 14 add r3,r29,r9 ffc0ea5c: 2f 80 00 2e cmpwi cr7,r0,46
ffc0ea60: 40 9e 01 54 bne- cr7,ffc0ebb4 <IMFS_evaluate_for_make+0x3c0>
ffc0ea64: 88 03 00 01 lbz r0,1(r3) ffc0ea68: 2f 80 00 2e cmpwi cr7,r0,46
ffc0ea6c: 40 9e 01 48 bne- cr7,ffc0ebb4 <IMFS_evaluate_for_make+0x3c0><== NEVER TAKEN
return (*pathloc->ops->evalformake_h)( &path[i],
pathloc,
name );
}
i += 2;
pathlen -= 2;
ffc0ea70: 80 81 00 08 lwz r4,8(r1)
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalformake_h)( &path[i],
pathloc,
name );
}
i += 2;
ffc0ea74: 38 09 00 02 addi r0,r9,2
pathlen -= 2;
node = node->Parent;
ffc0ea78: 83 de 00 08 lwz r30,8(r30)
return (*pathloc->ops->evalformake_h)( &path[i],
pathloc,
name );
}
i += 2;
pathlen -= 2;
ffc0ea7c: 38 84 ff fe addi r4,r4,-2
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalformake_h)( &path[i],
pathloc,
name );
}
i += 2;
ffc0ea80: 90 01 00 10 stw r0,16(r1)
pathlen -= 2;
ffc0ea84: 90 81 00 08 stw r4,8(r1)
node = node->Parent;
}
pathloc->node_access = node;
ffc0ea88: 93 df 00 00 stw r30,0(r31) ffc0ea8c: 4b ff fd c0 b ffc0e84c <IMFS_evaluate_for_make+0x58>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
ffc0ea90: 80 01 00 10 lwz r0,16(r1) ffc0ea94: 81 21 00 0c lwz r9,12(r1) ffc0ea98: 7d 29 00 50 subf r9,r9,r0 ffc0ea9c: 7d 3d 4a 14 add r9,r29,r9 ffc0eaa0: 91 3b 00 00 stw r9,0(r27)
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
ffc0eaa4: 7c 7d 00 ae lbzx r3,r29,r0 ffc0eaa8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0eaac: 40 be 00 20 bne+ cr7,ffc0eacc <IMFS_evaluate_for_make+0x2d8>
ffc0eab0: 48 00 00 9c b ffc0eb4c <IMFS_evaluate_for_make+0x358> ffc0eab4: 81 21 00 10 lwz r9,16(r1) ffc0eab8: 38 09 00 01 addi r0,r9,1 ffc0eabc: 7c 7d 00 ae lbzx r3,r29,r0 ffc0eac0: 90 01 00 10 stw r0,16(r1) ffc0eac4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0eac8: 41 9e 00 84 beq- cr7,ffc0eb4c <IMFS_evaluate_for_make+0x358>
if ( !IMFS_is_separator( path[ i ] ) )
ffc0eacc: 4b ff 79 89 bl ffc06454 <rtems_filesystem_is_separator> ffc0ead0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ead4: 40 9e ff e0 bne+ cr7,ffc0eab4 <IMFS_evaluate_for_make+0x2c0>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0ead8: 48 00 51 1d bl ffc13bf4 <__errno> ffc0eadc: 38 00 00 02 li r0,2 ffc0eae0: 90 03 00 00 stw r0,0(r3) ffc0eae4: 3b c0 ff ff li r30,-1 ffc0eae8: 4b ff fd b8 b ffc0e8a0 <IMFS_evaluate_for_make+0xac>
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
ffc0eaec: 80 01 00 10 lwz r0,16(r1) ffc0eaf0: 80 81 00 08 lwz r4,8(r1) ffc0eaf4: 4b ff fd 58 b ffc0e84c <IMFS_evaluate_for_make+0x58>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
ffc0eaf8: 81 2b 00 14 lwz r9,20(r11)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0eafc: 7f e4 fb 78 mr r4,r31
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
ffc0eb00: 80 0b 00 10 lwz r0,16(r11)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0eb04: 7f 65 db 78 mr r5,r27
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
ffc0eb08: 81 0b 00 08 lwz r8,8(r11) ffc0eb0c: 81 4b 00 0c lwz r10,12(r11) ffc0eb10: 91 1f 00 00 stw r8,0(r31) ffc0eb14: 91 5f 00 04 stw r10,4(r31) ffc0eb18: 90 1f 00 08 stw r0,8(r31) ffc0eb1c: 91 3f 00 0c stw r9,12(r31) ffc0eb20: 80 0b 00 18 lwz r0,24(r11)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0eb24: 80 61 00 10 lwz r3,16(r1) ffc0eb28: 81 61 00 0c lwz r11,12(r1)
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
ffc0eb2c: 90 1f 00 10 stw r0,16(r31)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0eb30: 7c 6b 18 50 subf r3,r11,r3 ffc0eb34: 80 09 00 04 lwz r0,4(r9) ffc0eb38: 7c 7d 1a 14 add r3,r29,r3 ffc0eb3c: 7c 09 03 a6 mtctr r0 ffc0eb40: 4e 80 04 21 bctrl ffc0eb44: 7c 7e 1b 78 mr r30,r3 ffc0eb48: 4b ff fd 58 b ffc0e8a0 <IMFS_evaluate_for_make+0xac>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
ffc0eb4c: 7f e3 fb 78 mr r3,r31 ffc0eb50: 4b ff f5 59 bl ffc0e0a8 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
ffc0eb54: 81 3f 00 00 lwz r9,0(r31)
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
ffc0eb58: 7c 7e 1b 78 mr r30,r3
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
ffc0eb5c: 80 09 00 4c lwz r0,76(r9) ffc0eb60: 2f 80 00 01 cmpwi cr7,r0,1
ffc0eb64: 40 9e 00 2c bne- cr7,ffc0eb90 <IMFS_evaluate_for_make+0x39c><== NEVER TAKEN
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
ffc0eb68: 7f e3 fb 78 mr r3,r31 ffc0eb6c: 38 80 00 03 li r4,3 ffc0eb70: 4b ff f5 c5 bl ffc0e134 <IMFS_evaluate_permission> ffc0eb74: 2f 83 00 00 cmpwi cr7,r3,0
ffc0eb78: 40 9e fd 28 bne+ cr7,ffc0e8a0 <IMFS_evaluate_for_make+0xac>
rtems_set_errno_and_return_minus_one( EACCES );
ffc0eb7c: 48 00 50 79 bl ffc13bf4 <__errno> ffc0eb80: 38 00 00 0d li r0,13 ffc0eb84: 90 03 00 00 stw r0,0(r3) ffc0eb88: 3b c0 ff ff li r30,-1 ffc0eb8c: 4b ff fd 14 b ffc0e8a0 <IMFS_evaluate_for_make+0xac>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc0eb90: 48 00 50 65 bl ffc13bf4 <__errno> ffc0eb94: 38 00 00 14 li r0,20 ffc0eb98: 90 03 00 00 stw r0,0(r3) ffc0eb9c: 3b c0 ff ff li r30,-1 ffc0eba0: 4b ff fd 00 b ffc0e8a0 <IMFS_evaluate_for_make+0xac>
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0eba4: 48 00 50 51 bl ffc13bf4 <__errno> ffc0eba8: 3b c0 ff ff li r30,-1 ffc0ebac: 93 43 00 00 stw r26,0(r3) ffc0ebb0: 4b ff fc f0 b ffc0e8a0 <IMFS_evaluate_for_make+0xac>
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( path, &pathlen, &i);
if ((path[i] != '.') || (path[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0ebb4: 81 3e 00 5c lwz r9,92(r30)
return (*pathloc->ops->evalformake_h)( &path[i],
ffc0ebb8: 7f e4 fb 78 mr r4,r31 ffc0ebbc: 7f 65 db 78 mr r5,r27
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( path, &pathlen, &i);
if ((path[i] != '.') || (path[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0ebc0: 81 69 00 28 lwz r11,40(r9) ffc0ebc4: 80 09 00 24 lwz r0,36(r9) ffc0ebc8: 81 09 00 1c lwz r8,28(r9) ffc0ebcc: 81 49 00 20 lwz r10,32(r9) ffc0ebd0: 90 1f 00 08 stw r0,8(r31) ffc0ebd4: 91 1f 00 00 stw r8,0(r31) ffc0ebd8: 91 5f 00 04 stw r10,4(r31) ffc0ebdc: 91 7f 00 0c stw r11,12(r31)
return (*pathloc->ops->evalformake_h)( &path[i],
ffc0ebe0: 80 0b 00 04 lwz r0,4(r11)
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( path, &pathlen, &i);
if ((path[i] != '.') || (path[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0ebe4: 81 29 00 2c lwz r9,44(r9)
return (*pathloc->ops->evalformake_h)( &path[i],
ffc0ebe8: 7c 09 03 a6 mtctr r0
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( path, &pathlen, &i);
if ((path[i] != '.') || (path[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
ffc0ebec: 91 3f 00 10 stw r9,16(r31)
return (*pathloc->ops->evalformake_h)( &path[i],
ffc0ebf0: 4e 80 04 21 bctrl ffc0ebf4: 7c 7e 1b 78 mr r30,r3 ffc0ebf8: 4b ff fc a8 b ffc0e8a0 <IMFS_evaluate_for_make+0xac>
ffc0e6e0 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0e6e0: 94 21 ff e8 stwu r1,-24(r1) ffc0e6e4: 7c 08 02 a6 mflr r0 ffc0e6e8: 93 a1 00 0c stw r29,12(r1)
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
ffc0e6ec: 3f a0 00 00 lis r29,0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0e6f0: 93 81 00 08 stw r28,8(r1) ffc0e6f4: 7c 9c 23 78 mr r28,r4 ffc0e6f8: 93 c1 00 10 stw r30,16(r1) ffc0e6fc: 7c 7e 1b 78 mr r30,r3 ffc0e700: 90 01 00 1c stw r0,28(r1) ffc0e704: 93 e1 00 14 stw r31,20(r1)
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
ffc0e708: 81 3d 27 7c lwz r9,10108(r29) ffc0e70c: 48 00 00 14 b ffc0e720 <IMFS_evaluate_link+0x40>
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
ffc0e710: 41 9a 00 90 beq- cr6,ffc0e7a0 <IMFS_evaluate_link+0xc0>
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
ffc0e714: 39 6b ff fd addi r11,r11,-3 ffc0e718: 2b 8b 00 01 cmplwi cr7,r11,1
ffc0e71c: 41 9d 00 58 bgt- cr7,ffc0e774 <IMFS_evaluate_link+0x94> <== ALWAYS TAKEN
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0e720: a1 69 00 30 lhz r11,48(r9)
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
ffc0e724: 83 fe 00 00 lwz r31,0(r30)
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0e728: 38 0b 00 01 addi r0,r11,1 ffc0e72c: 54 00 04 3e clrlwi r0,r0,16
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
ffc0e730: 2b 80 00 05 cmplwi cr7,r0,5
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0e734: b0 09 00 30 sth r0,48(r9)
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
ffc0e738: 41 9d 00 84 bgt- cr7,ffc0e7bc <IMFS_evaluate_link+0xdc>
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
ffc0e73c: 81 7f 00 4c lwz r11,76(r31) ffc0e740: 2f 8b 00 03 cmpwi cr7,r11,3
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
ffc0e744: 2f 0b 00 04 cmpwi cr6,r11,4
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
ffc0e748: 40 9e ff c8 bne+ cr7,ffc0e710 <IMFS_evaluate_link+0x30>
result = IMFS_evaluate_hard_link( node, flags );
ffc0e74c: 7f c3 f3 78 mr r3,r30 ffc0e750: 7f 84 e3 78 mr r4,r28 ffc0e754: 4b ff fa 81 bl ffc0e1d4 <IMFS_evaluate_hard_link>
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
ffc0e758: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e75c: 40 9e 00 58 bne- cr7,ffc0e7b4 <IMFS_evaluate_link+0xd4>
ffc0e760: 81 7f 00 4c lwz r11,76(r31) ffc0e764: 81 3d 27 7c lwz r9,10108(r29)
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
ffc0e768: 39 6b ff fd addi r11,r11,-3 ffc0e76c: 2b 8b 00 01 cmplwi cr7,r11,1
ffc0e770: 40 9d ff b0 ble+ cr7,ffc0e720 <IMFS_evaluate_link+0x40> <== ALWAYS TAKEN
ffc0e774: 38 60 00 00 li r3,0
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
ffc0e778: 38 00 00 00 li r0,0
return result;
}
ffc0e77c: 83 81 00 08 lwz r28,8(r1)
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
ffc0e780: b0 09 00 30 sth r0,48(r9)
return result;
}
ffc0e784: 80 01 00 1c lwz r0,28(r1) ffc0e788: 83 a1 00 0c lwz r29,12(r1) ffc0e78c: 7c 08 03 a6 mtlr r0 ffc0e790: 83 c1 00 10 lwz r30,16(r1) ffc0e794: 83 e1 00 14 lwz r31,20(r1) ffc0e798: 38 21 00 18 addi r1,r1,24 ffc0e79c: 4e 80 00 20 blr
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
ffc0e7a0: 7f c3 f3 78 mr r3,r30 ffc0e7a4: 7f 84 e3 78 mr r4,r28 ffc0e7a8: 4b ff fe 81 bl ffc0e628 <IMFS_evaluate_sym_link>
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
ffc0e7ac: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e7b0: 41 9e ff b0 beq+ cr7,ffc0e760 <IMFS_evaluate_link+0x80>
ffc0e7b4: 81 3d 27 7c lwz r9,10108(r29) ffc0e7b8: 4b ff ff c0 b ffc0e778 <IMFS_evaluate_link+0x98>
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
ffc0e7bc: 38 00 00 00 li r0,0 ffc0e7c0: b0 09 00 30 sth r0,48(r9)
rtems_set_errno_and_return_minus_one( ELOOP );
ffc0e7c4: 48 00 54 31 bl ffc13bf4 <__errno> ffc0e7c8: 38 00 00 5c li r0,92 ffc0e7cc: 90 03 00 00 stw r0,0(r3) ffc0e7d0: 38 60 ff ff li r3,-1
*/
rtems_filesystem_link_counts = 0;
return result;
}
ffc0e7d4: 80 01 00 1c lwz r0,28(r1) ffc0e7d8: 83 81 00 08 lwz r28,8(r1) ffc0e7dc: 7c 08 03 a6 mtlr r0 ffc0e7e0: 83 a1 00 0c lwz r29,12(r1) ffc0e7e4: 83 c1 00 10 lwz r30,16(r1) ffc0e7e8: 83 e1 00 14 lwz r31,20(r1) ffc0e7ec: 38 21 00 18 addi r1,r1,24 ffc0e7f0: 4e 80 00 20 blr
ffc0e134 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
ffc0e134: 94 21 ff e8 stwu r1,-24(r1) ffc0e138: 7c 08 02 a6 mflr r0 ffc0e13c: 90 01 00 1c stw r0,28(r1)
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
ffc0e140: 54 80 00 39 rlwinm. r0,r4,0,0,28
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
ffc0e144: 93 c1 00 10 stw r30,16(r1) ffc0e148: 7c 9e 23 78 mr r30,r4 ffc0e14c: 93 a1 00 0c stw r29,12(r1) ffc0e150: 93 e1 00 14 stw r31,20(r1)
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
ffc0e154: 40 82 00 6c bne- ffc0e1c0 <IMFS_evaluate_permission+0x8c><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EPERM );
jnode = node->node_access;
ffc0e158: 83 e3 00 00 lwz r31,0(r3)
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
ffc0e15c: 48 00 13 31 bl ffc0f48c <geteuid> ffc0e160: 7c 7d 1b 78 mr r29,r3
st_gid = getegid();
ffc0e164: 48 00 13 19 bl ffc0f47c <getegid>
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
ffc0e168: a0 1f 00 3c lhz r0,60(r31) ffc0e16c: 7f 80 e8 00 cmpw cr7,r0,r29
ffc0e170: 41 9e 00 40 beq- cr7,ffc0e1b0 <IMFS_evaluate_permission+0x7c>
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
ffc0e174: a0 1f 00 3e lhz r0,62(r31) ffc0e178: 7f 80 18 00 cmpw cr7,r0,r3
ffc0e17c: 41 9e 00 3c beq- cr7,ffc0e1b8 <IMFS_evaluate_permission+0x84><== ALWAYS TAKEN
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
ffc0e180: 80 7f 00 30 lwz r3,48(r31) ffc0e184: 7f c3 18 38 and r3,r30,r3
return 1;
ffc0e188: 7f c3 1a 78 xor r3,r30,r3 ffc0e18c: 7c 63 00 34 cntlzw r3,r3 ffc0e190: 54 63 d9 7e rlwinm r3,r3,27,5,31
return 0;
}
ffc0e194: 80 01 00 1c lwz r0,28(r1) ffc0e198: 83 a1 00 0c lwz r29,12(r1) ffc0e19c: 7c 08 03 a6 mtlr r0 ffc0e1a0: 83 c1 00 10 lwz r30,16(r1) ffc0e1a4: 83 e1 00 14 lwz r31,20(r1) ffc0e1a8: 38 21 00 18 addi r1,r1,24 ffc0e1ac: 4e 80 00 20 blr
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
ffc0e1b0: 57 de 30 32 rlwinm r30,r30,6,0,25 ffc0e1b4: 4b ff ff cc b ffc0e180 <IMFS_evaluate_permission+0x4c>
else if ( st_gid == jnode->st_gid )
flags_to_test <<= 3;
ffc0e1b8: 57 de 18 38 rlwinm r30,r30,3,0,28 ffc0e1bc: 4b ff ff c4 b ffc0e180 <IMFS_evaluate_permission+0x4c>
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
ffc0e1c0: 48 00 5a 35 bl ffc13bf4 <__errno> <== NOT EXECUTED ffc0e1c4: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0e1c8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0e1cc: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0e1d0: 4b ff ff c4 b ffc0e194 <IMFS_evaluate_permission+0x60><== NOT EXECUTED
ffc12e48 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
ffc12e48: 94 21 ff e0 stwu r1,-32(r1) ffc12e4c: 7c 08 02 a6 mflr r0 ffc12e50: 90 01 00 24 stw r0,36(r1) ffc12e54: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = loc->node_access;
ffc12e58: 83 e3 00 00 lwz r31,0(r3)
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
ffc12e5c: 93 c1 00 18 stw r30,24(r1) ffc12e60: 7c 9e 23 78 mr r30,r4
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
ffc12e64: 4b ff c6 29 bl ffc0f48c <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
ffc12e68: a0 1f 00 3c lhz r0,60(r31) ffc12e6c: 7f 80 18 00 cmpw cr7,r0,r3
ffc12e70: 41 9e 00 0c beq- cr7,ffc12e7c <IMFS_fchmod+0x34>
ffc12e74: 2f 83 00 00 cmpwi cr7,r3,0
ffc12e78: 40 9e 00 48 bne- cr7,ffc12ec0 <IMFS_fchmod+0x78> <== ALWAYS TAKEN
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
ffc12e7c: 80 1f 00 30 lwz r0,48(r31)
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
ffc12e80: 57 de 05 3e clrlwi r30,r30,20
IMFS_update_ctime( jnode );
ffc12e84: 38 61 00 08 addi r3,r1,8
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
ffc12e88: 54 00 00 26 rlwinm r0,r0,0,0,19
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
ffc12e8c: 7f de 03 78 or r30,r30,r0 ffc12e90: 93 df 00 30 stw r30,48(r31)
IMFS_update_ctime( jnode );
ffc12e94: 38 80 00 00 li r4,0 ffc12e98: 4b ff 23 31 bl ffc051c8 <gettimeofday> ffc12e9c: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc12ea0: 38 60 00 00 li r3,0
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
IMFS_update_ctime( jnode );
ffc12ea4: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc12ea8: 80 01 00 24 lwz r0,36(r1) ffc12eac: 83 c1 00 18 lwz r30,24(r1) ffc12eb0: 7c 08 03 a6 mtlr r0 ffc12eb4: 83 e1 00 1c lwz r31,28(r1) ffc12eb8: 38 21 00 20 addi r1,r1,32 ffc12ebc: 4e 80 00 20 blr
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
ffc12ec0: 48 00 0d 35 bl ffc13bf4 <__errno> ffc12ec4: 38 00 00 01 li r0,1 ffc12ec8: 90 03 00 00 stw r0,0(r3) ffc12ecc: 38 60 ff ff li r3,-1 ffc12ed0: 4b ff ff d8 b ffc12ea8 <IMFS_fchmod+0x60>
ffc05960 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc05960: 94 21 ff f0 stwu r1,-16(r1) ffc05964: 7c 08 02 a6 mflr r0 ffc05968: 7c 68 1b 78 mr r8,r3 ffc0596c: 90 01 00 14 stw r0,20(r1) ffc05970: 93 c1 00 08 stw r30,8(r1) ffc05974: 93 e1 00 0c stw r31,12(r1)
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
ffc05978: 81 23 00 1c lwz r9,28(r3) ffc0597c: 80 69 00 50 lwz r3,80(r9) ffc05980: 48 00 c7 2d bl ffc120ac <pipe_lseek> ffc05984: 7c 7e fe 70 srawi r30,r3,31
IMFS_FIFO_RETURN(err);
ffc05988: 2f 9e 00 00 cmpwi cr7,r30,0
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
ffc0598c: 7c 7f 1b 78 mr r31,r3
IMFS_FIFO_RETURN(err);
ffc05990: 41 9c 00 24 blt- cr7,ffc059b4 <IMFS_fifo_lseek+0x54> <== ALWAYS TAKEN
}
ffc05994: 80 01 00 14 lwz r0,20(r1) ffc05998: 7f c3 f3 78 mr r3,r30 ffc0599c: 7f e4 fb 78 mr r4,r31 ffc059a0: 83 c1 00 08 lwz r30,8(r1) ffc059a4: 7c 08 03 a6 mtlr r0 ffc059a8: 83 e1 00 0c lwz r31,12(r1) ffc059ac: 38 21 00 10 addi r1,r1,16 ffc059b0: 4e 80 00 20 blr
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
IMFS_FIFO_RETURN(err);
ffc059b4: 48 01 05 75 bl ffc15f28 <__errno> ffc059b8: 7c 1f 00 d0 neg r0,r31 ffc059bc: 90 03 00 00 stw r0,0(r3) ffc059c0: 3b c0 ff ff li r30,-1 ffc059c4: 3b e0 ff ff li r31,-1 ffc059c8: 4b ff ff cc b ffc05994 <IMFS_fifo_lseek+0x34>
ffc059cc <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
ffc059cc: 94 21 ff e0 stwu r1,-32(r1) ffc059d0: 7c 08 02 a6 mflr r0 ffc059d4: 7c 66 1b 78 mr r6,r3 ffc059d8: 90 01 00 24 stw r0,36(r1) ffc059dc: 93 c1 00 18 stw r30,24(r1) ffc059e0: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
ffc059e4: 83 e3 00 1c lwz r31,28(r3)
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
ffc059e8: 80 7f 00 50 lwz r3,80(r31) ffc059ec: 48 00 c3 b1 bl ffc11d9c <pipe_write>
if (err > 0) {
ffc059f0: 7c 7e 1b 79 mr. r30,r3
ffc059f4: 40 81 00 38 ble- ffc05a2c <IMFS_fifo_write+0x60>
IMFS_mtime_ctime_update(jnode);
ffc059f8: 38 61 00 08 addi r3,r1,8 ffc059fc: 38 80 00 00 li r4,0 ffc05a00: 48 00 16 cd bl ffc070cc <gettimeofday> ffc05a04: 80 01 00 08 lwz r0,8(r1) ffc05a08: 90 1f 00 44 stw r0,68(r31) ffc05a0c: 90 1f 00 48 stw r0,72(r31)
}
IMFS_FIFO_RETURN(err);
}
ffc05a10: 80 01 00 24 lwz r0,36(r1) ffc05a14: 7f c3 f3 78 mr r3,r30 ffc05a18: 83 e1 00 1c lwz r31,28(r1) ffc05a1c: 7c 08 03 a6 mtlr r0 ffc05a20: 83 c1 00 18 lwz r30,24(r1) ffc05a24: 38 21 00 20 addi r1,r1,32 ffc05a28: 4e 80 00 20 blr
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
ffc05a2c: 41 82 ff e4 beq+ ffc05a10 <IMFS_fifo_write+0x44> <== NEVER TAKEN
ffc05a30: 7f de 00 d0 neg r30,r30 ffc05a34: 48 01 04 f5 bl ffc15f28 <__errno> ffc05a38: 93 c3 00 00 stw r30,0(r3) ffc05a3c: 3b c0 ff ff li r30,-1 ffc05a40: 4b ff ff d0 b ffc05a10 <IMFS_fifo_write+0x44>
ffc0ed10 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0ed10: 94 21 ff e8 stwu r1,-24(r1) ffc0ed14: 7c 08 02 a6 mflr r0 ffc0ed18: 93 e1 00 14 stw r31,20(r1)
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0ed1c: 3f e0 ff c2 lis r31,-62 ffc0ed20: 3b ff 0b dc addi r31,r31,3036
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0ed24: 93 c1 00 10 stw r30,16(r1) ffc0ed28: 7c 9e 23 78 mr r30,r4
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0ed2c: 7f e4 fb 78 mr r4,r31
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0ed30: 93 81 00 08 stw r28,8(r1) ffc0ed34: 7c 7c 1b 78 mr r28,r3
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0ed38: 7f c3 f3 78 mr r3,r30
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0ed3c: 90 01 00 1c stw r0,28(r1) ffc0ed40: 93 a1 00 0c stw r29,12(r1)
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0ed44: 48 00 62 01 bl ffc14f44 <strcmp> ffc0ed48: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ed4c: 41 9e 00 54 beq- cr7,ffc0eda0 <IMFS_find_match_in_dir+0x90><== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
ffc0ed50: 7f c3 f3 78 mr r3,r30 ffc0ed54: 38 9f 00 04 addi r4,r31,4 ffc0ed58: 48 00 61 ed bl ffc14f44 <strcmp> ffc0ed5c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ed60: 41 9e 00 64 beq- cr7,ffc0edc4 <IMFS_find_match_in_dir+0xb4><== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0ed64: 83 fc 00 50 lwz r31,80(r28)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc0ed68: 3b bc 00 54 addi r29,r28,84
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
ffc0ed6c: 3b 80 00 00 li r28,0
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
ffc0ed70: 7f 9f e8 00 cmpw cr7,r31,r29
ffc0ed74: 40 be 00 14 bne+ cr7,ffc0ed88 <IMFS_find_match_in_dir+0x78>
ffc0ed78: 48 00 00 28 b ffc0eda0 <IMFS_find_match_in_dir+0x90>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
ffc0ed7c: 83 ff 00 00 lwz r31,0(r31)
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
ffc0ed80: 7f 9f e8 00 cmpw cr7,r31,r29
ffc0ed84: 41 9e 00 68 beq- cr7,ffc0edec <IMFS_find_match_in_dir+0xdc>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
ffc0ed88: 38 9f 00 0c addi r4,r31,12 ffc0ed8c: 7f c3 f3 78 mr r3,r30 ffc0ed90: 48 00 61 b5 bl ffc14f44 <strcmp> ffc0ed94: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ed98: 40 9e ff e4 bne+ cr7,ffc0ed7c <IMFS_find_match_in_dir+0x6c>
ffc0ed9c: 7f fc fb 78 mr r28,r31
return the_jnode;
}
return 0;
}
ffc0eda0: 80 01 00 1c lwz r0,28(r1) ffc0eda4: 7f 83 e3 78 mr r3,r28 ffc0eda8: 83 a1 00 0c lwz r29,12(r1) ffc0edac: 7c 08 03 a6 mtlr r0 ffc0edb0: 83 81 00 08 lwz r28,8(r1) ffc0edb4: 83 c1 00 10 lwz r30,16(r1) ffc0edb8: 83 e1 00 14 lwz r31,20(r1) ffc0edbc: 38 21 00 18 addi r1,r1,24 ffc0edc0: 4e 80 00 20 blr
ffc0edc4: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
if ( !strcmp( name, dotname ) )
return directory;
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
ffc0edc8: 83 9c 00 08 lwz r28,8(r28) <== NOT EXECUTED
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
ffc0edcc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0edd0: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc0edd4: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc0edd8: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc0eddc: 83 81 00 08 lwz r28,8(r1) <== NOT EXECUTED ffc0ede0: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc0ede4: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc0ede8: 4e 80 00 20 blr <== NOT EXECUTED
ffc0edec: 80 01 00 1c lwz r0,28(r1)
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
ffc0edf0: 3b 80 00 00 li r28,0
}
ffc0edf4: 7f 83 e3 78 mr r3,r28 ffc0edf8: 83 a1 00 0c lwz r29,12(r1) ffc0edfc: 7c 08 03 a6 mtlr r0 ffc0ee00: 83 81 00 08 lwz r28,8(r1) ffc0ee04: 83 c1 00 10 lwz r30,16(r1) ffc0ee08: 83 e1 00 14 lwz r31,20(r1) ffc0ee0c: 38 21 00 18 addi r1,r1,24 ffc0ee10: 4e 80 00 20 blr
ffc0ebfc <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
)
{
ffc0ebfc: 94 21 ff d0 stwu r1,-48(r1) ffc0ec00: 7c 08 02 a6 mflr r0 ffc0ec04: 90 01 00 34 stw r0,52(r1)
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
ffc0ec08: 80 03 00 2c lwz r0,44(r3)
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc0ec0c: 93 c1 00 28 stw r30,40(r1)
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
ffc0ec10: 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;
ffc0ec14: 83 c3 00 1c lwz r30,28(r3)
loc = temp_mt_entry->mt_fs_root;
ffc0ec18: 81 63 00 24 lwz r11,36(r3) ffc0ec1c: 81 23 00 28 lwz r9,40(r3) ffc0ec20: 90 01 00 18 stw r0,24(r1)
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
ffc0ec24: 38 00 00 00 li r0,0
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc0ec28: 93 e1 00 2c stw r31,44(r1)
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
ffc0ec2c: 93 c1 00 08 stw r30,8(r1) ffc0ec30: 91 41 00 0c stw r10,12(r1) ffc0ec34: 91 61 00 10 stw r11,16(r1) ffc0ec38: 91 21 00 14 stw r9,20(r1)
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
ffc0ec3c: 90 03 00 1c stw r0,28(r3)
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
ffc0ec40: 38 61 00 08 addi r3,r1,8
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
ffc0ec44: 83 fe 00 08 lwz r31,8(r30)
loc.node_access = (void *)jnode;
ffc0ec48: 93 c1 00 08 stw r30,8(r1)
IMFS_Set_handlers( &loc );
ffc0ec4c: 4b ff f4 5d bl ffc0e0a8 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
ffc0ec50: 80 1e 00 4c lwz r0,76(r30) ffc0ec54: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ec58: 40 9e 00 60 bne- cr7,ffc0ecb8 <IMFS_fsunmount+0xbc> <== NEVER TAKEN
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
ffc0ec5c: 81 3e 00 50 lwz r9,80(r30)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0ec60: 38 1e 00 54 addi r0,r30,84 ffc0ec64: 7f 89 00 00 cmpw cr7,r9,r0
ffc0ec68: 41 9e 00 50 beq- cr7,ffc0ecb8 <IMFS_fsunmount+0xbc>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
ffc0ec6c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0ec70: 41 9e 00 68 beq- cr7,ffc0ecd8 <IMFS_fsunmount+0xdc> <== NEVER TAKEN
if ( jnode->type == IMFS_DIRECTORY ) {
ffc0ec74: 80 1e 00 4c lwz r0,76(r30) ffc0ec78: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ec7c: 40 9e ff c4 bne+ cr7,ffc0ec40 <IMFS_fsunmount+0x44> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0ec80: 80 1e 00 50 lwz r0,80(r30)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0ec84: 39 3e 00 54 addi r9,r30,84
if ( jnode_has_children( jnode ) )
ffc0ec88: 7f 80 48 00 cmpw cr7,r0,r9
ffc0ec8c: 41 be ff b4 beq- cr7,ffc0ec40 <IMFS_fsunmount+0x44>
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
ffc0ec90: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ec94: 41 9e 00 44 beq- cr7,ffc0ecd8 <IMFS_fsunmount+0xdc> <== NEVER TAKEN
ffc0ec98: 7c 1e 03 78 mr r30,r0
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
ffc0ec9c: 38 61 00 08 addi r3,r1,8
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
ffc0eca0: 83 fe 00 08 lwz r31,8(r30)
loc.node_access = (void *)jnode;
ffc0eca4: 93 c1 00 08 stw r30,8(r1)
IMFS_Set_handlers( &loc );
ffc0eca8: 4b ff f4 01 bl ffc0e0a8 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
ffc0ecac: 80 1e 00 4c lwz r0,76(r30) ffc0ecb0: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ecb4: 41 be ff a8 beq- cr7,ffc0ec5c <IMFS_fsunmount+0x60>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
ffc0ecb8: 38 60 00 00 li r3,0 ffc0ecbc: 38 81 00 08 addi r4,r1,8 ffc0ecc0: 4b ff 59 d1 bl ffc04690 <IMFS_unlink>
if (result != 0)
ffc0ecc4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ecc8: 40 9e 00 2c bne- cr7,ffc0ecf4 <IMFS_fsunmount+0xf8> <== NEVER TAKEN
return -1;
jnode = next;
ffc0eccc: 7f fe fb 78 mr r30,r31
}
if ( jnode != NULL ) {
ffc0ecd0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0ecd4: 40 9e ff a0 bne+ cr7,ffc0ec74 <IMFS_fsunmount+0x78>
}
}
} while (jnode != NULL);
return 0;
}
ffc0ecd8: 80 01 00 34 lwz r0,52(r1)
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
return 0;
ffc0ecdc: 38 60 00 00 li r3,0
}
ffc0ece0: 83 c1 00 28 lwz r30,40(r1) ffc0ece4: 7c 08 03 a6 mtlr r0 ffc0ece8: 83 e1 00 2c lwz r31,44(r1) ffc0ecec: 38 21 00 30 addi r1,r1,48 ffc0ecf0: 4e 80 00 20 blr
ffc0ecf4: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
ffc0ecf8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
ffc0ecfc: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc0ed00: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0ed04: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc0ed08: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc0ed0c: 4e 80 00 20 blr <== NOT EXECUTED
ffc0ee14 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc0ee14: 94 21 ff e0 stwu r1,-32(r1) ffc0ee18: 7c 08 02 a6 mflr r0 ffc0ee1c: 93 41 00 08 stw r26,8(r1) ffc0ee20: 7c da 33 78 mr r26,r6 ffc0ee24: 93 81 00 10 stw r28,16(r1)
register int i = 0;
ffc0ee28: 3b 80 00 00 li r28,0
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc0ee2c: 93 a1 00 14 stw r29,20(r1) ffc0ee30: 7c 9d 23 78 mr r29,r4 ffc0ee34: 93 c1 00 18 stw r30,24(r1) ffc0ee38: 7c be 2b 78 mr r30,r5 ffc0ee3c: 93 e1 00 1c stw r31,28(r1) ffc0ee40: 7c 7f 1b 78 mr r31,r3 ffc0ee44: 90 01 00 24 stw r0,36(r1) ffc0ee48: 93 61 00 0c stw r27,12(r1)
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
ffc0ee4c: 8b 63 00 00 lbz r27,0(r3)
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
ffc0ee50: 48 00 00 08 b ffc0ee58 <IMFS_get_token+0x44>
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
ffc0ee54: 7f 7f e0 ae lbzx r27,r31,r28
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
ffc0ee58: 7f 63 db 78 mr r3,r27 ffc0ee5c: 4b ff 75 f9 bl ffc06454 <rtems_filesystem_is_separator> ffc0ee60: 7f 1c e8 00 cmpw cr6,r28,r29 ffc0ee64: 2f 83 00 00 cmpwi cr7,r3,0
token[i] = c;
if ( i == IMFS_NAME_MAX )
ffc0ee68: 2c 9c 00 20 cmpwi cr1,r28,32
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
ffc0ee6c: 40 9e 00 40 bne- cr7,ffc0eeac <IMFS_get_token+0x98>
ffc0ee70: 40 98 00 3c bge- cr6,ffc0eeac <IMFS_get_token+0x98> <== NEVER TAKEN
token[i] = c;
ffc0ee74: 7f 7e e1 ae stbx r27,r30,r28
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
ffc0ee78: 3b 9c 00 01 addi r28,r28,1
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
ffc0ee7c: 40 86 ff d8 bne+ cr1,ffc0ee54 <IMFS_get_token+0x40>
return IMFS_INVALID_TOKEN;
ffc0ee80: 38 60 00 04 li r3,4
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0ee84: 80 01 00 24 lwz r0,36(r1) ffc0ee88: 83 41 00 08 lwz r26,8(r1) ffc0ee8c: 7c 08 03 a6 mtlr r0 ffc0ee90: 83 61 00 0c lwz r27,12(r1) ffc0ee94: 83 81 00 10 lwz r28,16(r1) ffc0ee98: 83 a1 00 14 lwz r29,20(r1) ffc0ee9c: 83 c1 00 18 lwz r30,24(r1) ffc0eea0: 83 e1 00 1c lwz r31,28(r1) ffc0eea4: 38 21 00 20 addi r1,r1,32 ffc0eea8: 4e 80 00 20 blr
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
ffc0eeac: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0eeb0: 40 9e 00 28 bne- cr7,ffc0eed8 <IMFS_get_token+0xc4>
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc0eeb4: 2f 9b 00 00 cmpwi cr7,r27,0
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
token[i] = c;
ffc0eeb8: 9b 7e 00 00 stb r27,0(r30)
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
ffc0eebc: 38 60 00 00 li r3,0
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc0eec0: 41 9e 00 10 beq- cr7,ffc0eed0 <IMFS_get_token+0xbc>
ffc0eec4: 2f 9d 00 00 cmpwi cr7,r29,0
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
ffc0eec8: 7f 83 e3 78 mr r3,r28
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc0eecc: 40 9e 00 8c bne- cr7,ffc0ef58 <IMFS_get_token+0x144>
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0eed0: 93 9a 00 00 stw r28,0(r26) ffc0eed4: 4b ff ff b0 b ffc0ee84 <IMFS_get_token+0x70>
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
ffc0eed8: 7d 3e e2 14 add r9,r30,r28 ffc0eedc: 88 09 ff ff lbz r0,-1(r9) ffc0eee0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0eee4: 41 9e 00 0c beq- cr7,ffc0eef0 <IMFS_get_token+0xdc> <== NEVER TAKEN
token[i] = '\0';
ffc0eee8: 38 00 00 00 li r0,0 ffc0eeec: 7c 1e e1 ae stbx r0,r30,r28
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0eef0: 93 9a 00 00 stw r28,0(r26)
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
ffc0eef4: 3c 80 ff c2 lis r4,-62 ffc0eef8: 7f c3 f3 78 mr r3,r30 ffc0eefc: 38 84 0b e8 addi r4,r4,3048 ffc0ef00: 48 00 60 45 bl ffc14f44 <strcmp> ffc0ef04: 2f 83 00 00 cmpwi cr7,r3,0
type = IMFS_UP_DIR;
ffc0ef08: 38 60 00 02 li r3,2
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
ffc0ef0c: 41 be ff 78 beq- cr7,ffc0ee84 <IMFS_get_token+0x70>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
ffc0ef10: 3c 80 ff c2 lis r4,-62 ffc0ef14: 7f c3 f3 78 mr r3,r30 ffc0ef18: 38 84 0b e4 addi r4,r4,3044 ffc0ef1c: 48 00 60 29 bl ffc14f44 <strcmp>
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0ef20: 80 01 00 24 lwz r0,36(r1)
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
ffc0ef24: 30 63 ff ff addic r3,r3,-1 ffc0ef28: 7c 63 19 10 subfe r3,r3,r3
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0ef2c: 83 41 00 08 lwz r26,8(r1) ffc0ef30: 7c 08 03 a6 mtlr r0 ffc0ef34: 83 61 00 0c lwz r27,12(r1)
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
ffc0ef38: 54 63 00 3c rlwinm r3,r3,0,0,30
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0ef3c: 83 81 00 10 lwz r28,16(r1)
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
ffc0ef40: 38 63 00 03 addi r3,r3,3
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0ef44: 83 a1 00 14 lwz r29,20(r1) ffc0ef48: 83 c1 00 18 lwz r30,24(r1) ffc0ef4c: 83 e1 00 1c lwz r31,28(r1) ffc0ef50: 38 21 00 20 addi r1,r1,32 ffc0ef54: 4e 80 00 20 blr
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
ffc0ef58: 3b 80 00 01 li r28,1
type = IMFS_CURRENT_DIR;
ffc0ef5c: 38 60 00 01 li r3,1
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0ef60: 93 9a 00 00 stw r28,0(r26) ffc0ef64: 4b ff ff 20 b ffc0ee84 <IMFS_get_token+0x70>
ffc041b0 <IMFS_initialize_support>:
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
ffc041b0: 94 21 ff e0 stwu r1,-32(r1) ffc041b4: 7c 08 02 a6 mflr r0
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
ffc041b8: 3d 20 00 00 lis r9,0
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
ffc041bc: 90 01 00 24 stw r0,36(r1)
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
ffc041c0: 80 09 27 38 lwz r0,10040(r9)
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
ffc041c4: 93 41 00 08 stw r26,8(r1) ffc041c8: 7c fa 3b 78 mr r26,r7
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
ffc041cc: 2f 80 00 10 cmpwi cr7,r0,16
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
ffc041d0: 93 81 00 10 stw r28,16(r1) ffc041d4: 7c dc 33 78 mr r28,r6 ffc041d8: 93 a1 00 14 stw r29,20(r1) ffc041dc: 7c 9d 23 78 mr r29,r4 ffc041e0: 93 c1 00 18 stw r30,24(r1) ffc041e4: 7c be 2b 78 mr r30,r5 ffc041e8: 93 e1 00 1c stw r31,28(r1) ffc041ec: 7c 7f 1b 78 mr r31,r3 ffc041f0: 93 61 00 0c stw r27,12(r1)
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
ffc041f4: 41 9e 00 30 beq- cr7,ffc04224 <IMFS_initialize_support+0x74>
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
ffc041f8: 2f 80 00 0f cmpwi cr7,r0,15
ffc041fc: 40 9d 00 24 ble- cr7,ffc04220 <IMFS_initialize_support+0x70>
ffc04200: 39 60 00 05 li r11,5 ffc04204: 7d 69 03 a6 mtctr r11 ffc04208: 39 20 00 20 li r9,32
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
ffc0420c: 7f 80 48 00 cmpw cr7,r0,r9
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
ffc04210: 55 29 08 3c rlwinm r9,r9,1,0,30
if (bit_mask == requested_bytes_per_block) {
ffc04214: 41 9e 00 10 beq- cr7,ffc04224 <IMFS_initialize_support+0x74>
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
ffc04218: 41 9c 00 08 blt- cr7,ffc04220 <IMFS_initialize_support+0x70><== NEVER TAKEN
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
ffc0421c: 42 00 ff f0 bdnz+ ffc0420c <IMFS_initialize_support+0x5c>
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
ffc04220: 38 00 00 80 li r0,128
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
ffc04224: 3d 20 00 00 lis r9,0 ffc04228: 90 09 27 e8 stw r0,10216(r9)
/* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
ffc0422c: 48 00 9d a5 bl ffc0dfd0 <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;
ffc04230: 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();
ffc04234: 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;
ffc04238: 38 84 0b 8c addi r4,r4,2956 ffc0423c: 38 a0 00 30 li r5,48
* Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers;
ffc04240: 93 9f 00 24 stw r28,36(r31)
/* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
ffc04244: 7c 7b 1b 78 mr r27,r3
temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
ffc04248: 38 7f 00 38 addi r3,r31,56
* * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table;
ffc0424c: 93 bf 00 28 stw r29,40(r31)
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
ffc04250: 48 01 06 e1 bl ffc14930 <memcpy>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
ffc04254: 38 60 00 01 li r3,1 ffc04258: 38 80 00 14 li r4,20 ffc0425c: 48 00 08 a1 bl ffc04afc <calloc>
if ( !fs_info ) {
ffc04260: 7c 69 1b 79 mr. r9,r3
ffc04264: 41 82 00 60 beq- ffc042c4 <IMFS_initialize_support+0x114>
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc04268: 3d 60 00 00 lis r11,0
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
ffc0426c: 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;
ffc04270: 38 00 00 01 li r0,1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc04274: 81 4b 28 ec lwz r10,10476(r11)
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
ffc04278: 38 60 00 00 li r3,0
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
ffc0427c: 90 09 00 04 stw r0,4(r9)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc04280: 39 0a 00 01 addi r8,r10,1 ffc04284: 91 49 00 00 stw r10,0(r9)
fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers;
ffc04288: 93 c9 00 08 stw r30,8(r9)
fs_info->directory_handlers = directory_handlers;
ffc0428c: 93 89 00 0c stw r28,12(r9)
fs_info->fifo_handlers = fifo_handlers;
ffc04290: 93 49 00 10 stw r26,16(r9)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc04294: 91 0b 28 ec stw r8,10476(r11)
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
ffc04298: 90 1b 00 38 stw r0,56(r27)
return 0;
}
ffc0429c: 80 01 00 24 lwz r0,36(r1) ffc042a0: 83 41 00 08 lwz r26,8(r1) ffc042a4: 7c 08 03 a6 mtlr r0 ffc042a8: 83 61 00 0c lwz r27,12(r1) ffc042ac: 83 81 00 10 lwz r28,16(r1) ffc042b0: 83 a1 00 14 lwz r29,20(r1) ffc042b4: 83 c1 00 18 lwz r30,24(r1) ffc042b8: 83 e1 00 1c lwz r31,28(r1) ffc042bc: 38 21 00 20 addi r1,r1,32 ffc042c0: 4e 80 00 20 blr
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
ffc042c4: 7f 63 db 78 mr r3,r27 ffc042c8: 48 00 0e 39 bl ffc05100 <free>
rtems_set_errno_and_return_minus_one(ENOMEM);
ffc042cc: 48 00 f9 29 bl ffc13bf4 <__errno> ffc042d0: 38 00 00 0c li r0,12 ffc042d4: 90 03 00 00 stw r0,0(r3) ffc042d8: 38 60 ff ff li r3,-1 ffc042dc: 4b ff ff c0 b ffc0429c <IMFS_initialize_support+0xec>
ffc12080 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc12080: 94 21 ff d8 stwu r1,-40(r1)
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc12084: 3d 20 00 00 lis r9,0
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc12088: 7c 08 02 a6 mflr r0 ffc1208c: 93 a1 00 1c stw r29,28(r1)
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc12090: 83 a9 27 e8 lwz r29,10216(r9)
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc12094: 90 01 00 2c stw r0,44(r1)
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc12098: 57 a9 f0 be rlwinm r9,r29,30,2,31 ffc1209c: 39 69 00 01 addi r11,r9,1
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc120a0: 93 41 00 10 stw r26,16(r1)
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc120a4: 7d 6b 49 d6 mullw r11,r11,r9
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc120a8: 93 81 00 18 stw r28,24(r1) ffc120ac: 7c da 33 78 mr r26,r6
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc120b0: 38 0b 00 01 addi r0,r11,1
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc120b4: 93 e1 00 24 stw r31,36(r1)
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc120b8: 39 60 00 00 li r11,0 ffc120bc: 7f 8b 28 00 cmpw cr7,r11,r5
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc120c0: 93 01 00 08 stw r24,8(r1)
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc120c4: 7d 20 49 d6 mullw r9,r0,r9
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc120c8: 93 21 00 0c stw r25,12(r1) ffc120cc: 7c bc 2b 78 mr r28,r5
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc120d0: 39 29 ff ff addi r9,r9,-1
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc120d4: 93 61 00 14 stw r27,20(r1) ffc120d8: 7c 7f 1b 78 mr r31,r3 ffc120dc: 93 c1 00 20 stw r30,32(r1)
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc120e0: 7d 29 e9 d6 mullw r9,r9,r29
ffc120e4: 40 9d 01 50 ble- cr7,ffc12234 <IMFS_memfile_extend+0x1b4><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
ffc120e8: 83 7f 00 50 lwz r27,80(r31) ffc120ec: 83 3f 00 54 lwz r25,84(r31) ffc120f0: 7f 9c d8 00 cmpw cr7,r28,r27
ffc120f4: 40 9d 00 c4 ble- cr7,ffc121b8 <IMFS_memfile_extend+0x138><== ALWAYS TAKEN
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc120f8: 7f b8 fe 70 srawi r24,r29,31 ffc120fc: 7f 05 c3 78 mr r5,r24 ffc12100: 7f a6 eb 78 mr r6,r29 ffc12104: 7f 83 e3 78 mr r3,r28 ffc12108: 7f 44 d3 78 mr r4,r26 ffc1210c: 48 00 b2 1d bl ffc1d328 <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc12110: 7f 63 db 78 mr r3,r27
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc12114: 7c 9e 23 78 mr r30,r4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc12118: 7f 05 c3 78 mr r5,r24 ffc1211c: 7f 24 cb 78 mr r4,r25 ffc12120: 7f a6 eb 78 mr r6,r29 ffc12124: 48 00 b2 05 bl ffc1d328 <__divdi3>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc12128: 7f 9e 20 40 cmplw cr7,r30,r4
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc1212c: 7c 9b 23 78 mr r27,r4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc12130: 41 9c 00 c8 blt- cr7,ffc121f8 <IMFS_memfile_extend+0x178><== NEVER TAKEN
ffc12134: 7c 9d 23 78 mr r29,r4 ffc12138: 48 00 00 10 b ffc12148 <IMFS_memfile_extend+0xc8> ffc1213c: 3b bd 00 01 addi r29,r29,1 ffc12140: 7f 9e e8 40 cmplw cr7,r30,r29
ffc12144: 41 9c 00 b4 blt- cr7,ffc121f8 <IMFS_memfile_extend+0x178>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
ffc12148: 7f a4 eb 78 mr r4,r29 ffc1214c: 7f e3 fb 78 mr r3,r31 ffc12150: 4b ff fc 2d bl ffc11d7c <IMFS_memfile_addblock> ffc12154: 2f 83 00 00 cmpwi cr7,r3,0
ffc12158: 41 9e ff e4 beq+ cr7,ffc1213c <IMFS_memfile_extend+0xbc>
ffc1215c: 48 00 00 14 b ffc12170 <IMFS_memfile_extend+0xf0>
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
ffc12160: 7f a4 eb 78 mr r4,r29 ffc12164: 7f e3 fb 78 mr r3,r31
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
ffc12168: 3b bd ff ff addi r29,r29,-1
IMFS_memfile_remove_block( the_jnode, block );
ffc1216c: 4b ff fe d9 bl ffc12044 <IMFS_memfile_remove_block>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
ffc12170: 7f 9b e8 40 cmplw cr7,r27,r29
ffc12174: 40 9d ff ec ble+ cr7,ffc12160 <IMFS_memfile_extend+0xe0>
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc12178: 48 00 1a 7d bl ffc13bf4 <__errno> ffc1217c: 38 00 00 1c li r0,28 ffc12180: 90 03 00 00 stw r0,0(r3) ffc12184: 38 60 ff ff li r3,-1
/* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; }
ffc12188: 80 01 00 2c lwz r0,44(r1) ffc1218c: 83 01 00 08 lwz r24,8(r1) ffc12190: 7c 08 03 a6 mtlr r0 ffc12194: 83 21 00 0c lwz r25,12(r1) ffc12198: 83 41 00 10 lwz r26,16(r1) ffc1219c: 83 61 00 14 lwz r27,20(r1) ffc121a0: 83 81 00 18 lwz r28,24(r1) ffc121a4: 83 a1 00 1c lwz r29,28(r1) ffc121a8: 83 c1 00 20 lwz r30,32(r1) ffc121ac: 83 e1 00 24 lwz r31,36(r1) ffc121b0: 38 21 00 28 addi r1,r1,40 ffc121b4: 4e 80 00 20 blr
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
ffc121b8: 40 9e 00 0c bne- cr7,ffc121c4 <IMFS_memfile_extend+0x144><== NEVER TAKEN
ffc121bc: 7f 9a c8 40 cmplw cr7,r26,r25
ffc121c0: 41 9d ff 38 bgt+ cr7,ffc120f8 <IMFS_memfile_extend+0x78> /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; }
ffc121c4: 80 01 00 2c lwz r0,44(r1)
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
return 0;
ffc121c8: 38 60 00 00 li r3,0
/* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; }
ffc121cc: 83 01 00 08 lwz r24,8(r1) ffc121d0: 7c 08 03 a6 mtlr r0 ffc121d4: 83 21 00 0c lwz r25,12(r1) ffc121d8: 83 41 00 10 lwz r26,16(r1) ffc121dc: 83 61 00 14 lwz r27,20(r1) ffc121e0: 83 81 00 18 lwz r28,24(r1) ffc121e4: 83 a1 00 1c lwz r29,28(r1) ffc121e8: 83 c1 00 20 lwz r30,32(r1) ffc121ec: 83 e1 00 24 lwz r31,36(r1) ffc121f0: 38 21 00 28 addi r1,r1,40 ffc121f4: 4e 80 00 20 blr
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
ffc121f8: 93 9f 00 50 stw r28,80(r31)
return 0;
ffc121fc: 38 60 00 00 li r3,0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
ffc12200: 93 5f 00 54 stw r26,84(r31)
return 0; }
ffc12204: 80 01 00 2c lwz r0,44(r1) ffc12208: 83 01 00 08 lwz r24,8(r1) ffc1220c: 7c 08 03 a6 mtlr r0 ffc12210: 83 21 00 0c lwz r25,12(r1) ffc12214: 83 41 00 10 lwz r26,16(r1) ffc12218: 83 61 00 14 lwz r27,20(r1) ffc1221c: 83 81 00 18 lwz r28,24(r1) ffc12220: 83 a1 00 1c lwz r29,28(r1) ffc12224: 83 c1 00 20 lwz r30,32(r1) ffc12228: 83 e1 00 24 lwz r31,36(r1) ffc1222c: 38 21 00 28 addi r1,r1,40 ffc12230: 4e 80 00 20 blr
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc12234: 40 9e 00 0c bne- cr7,ffc12240 <IMFS_memfile_extend+0x1c0><== NEVER TAKEN
ffc12238: 7f 89 30 40 cmplw cr7,r9,r6
ffc1223c: 41 9d fe ac bgt+ cr7,ffc120e8 <IMFS_memfile_extend+0x68>
rtems_set_errno_and_return_minus_one( EINVAL );
ffc12240: 48 00 19 b5 bl ffc13bf4 <__errno> ffc12244: 38 00 00 16 li r0,22 ffc12248: 90 03 00 00 stw r0,0(r3) ffc1224c: 38 60 ff ff li r3,-1 ffc12250: 4b ff ff 38 b ffc12188 <IMFS_memfile_extend+0x108>
ffc117bc <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc117bc: 94 21 ff d8 stwu r1,-40(r1) ffc117c0: 7c 08 02 a6 mflr r0
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc117c4: 3d 20 00 00 lis r9,0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc117c8: 90 01 00 2c stw r0,44(r1)
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc117cc: 80 09 27 e8 lwz r0,10216(r9)
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc117d0: 93 e1 00 24 stw r31,36(r1) ffc117d4: 7c 7f 1b 78 mr r31,r3
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc117d8: 54 09 f0 be rlwinm r9,r0,30,2,31 ffc117dc: 38 09 ff ff addi r0,r9,-1
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc117e0: 93 61 00 14 stw r27,20(r1)
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc117e4: 7f 84 00 40 cmplw cr7,r4,r0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc117e8: 93 81 00 18 stw r28,24(r1) ffc117ec: 93 a1 00 1c stw r29,28(r1) ffc117f0: 93 c1 00 20 stw r30,32(r1)
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc117f4: 41 9d 00 4c bgt- cr7,ffc11840 <IMFS_memfile_get_block_pointer+0x84>
p = info->indirect;
if ( malloc_it ) {
ffc117f8: 2f 85 00 00 cmpwi cr7,r5,0
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
ffc117fc: 80 63 00 58 lwz r3,88(r3)
if ( malloc_it ) {
ffc11800: 40 9e 01 5c bne- cr7,ffc1195c <IMFS_memfile_get_block_pointer+0x1a0>
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
ffc11804: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
ffc11808: 3b c0 00 00 li r30,0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
ffc1180c: 41 9e 00 0c beq- cr7,ffc11818 <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
return &info->indirect[ my_block ];
ffc11810: 54 84 10 3a rlwinm r4,r4,2,0,29 ffc11814: 7f c3 22 14 add r30,r3,r4
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc11818: 80 01 00 2c lwz r0,44(r1) ffc1181c: 7f c3 f3 78 mr r3,r30 ffc11820: 83 61 00 14 lwz r27,20(r1) ffc11824: 7c 08 03 a6 mtlr r0 ffc11828: 83 81 00 18 lwz r28,24(r1) ffc1182c: 83 a1 00 1c lwz r29,28(r1) ffc11830: 83 c1 00 20 lwz r30,32(r1) ffc11834: 83 e1 00 24 lwz r31,36(r1) ffc11838: 38 21 00 28 addi r1,r1,40 ffc1183c: 4e 80 00 20 blr
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
ffc11840: 3b 69 00 01 addi r27,r9,1 ffc11844: 7f 7b 49 d6 mullw r27,r27,r9 ffc11848: 38 1b ff ff addi r0,r27,-1 ffc1184c: 7f 84 00 40 cmplw cr7,r4,r0
ffc11850: 40 9d 00 a4 ble- cr7,ffc118f4 <IMFS_memfile_get_block_pointer+0x138>
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
ffc11854: 39 7b 00 01 addi r11,r27,1 ffc11858: 7d 6b 49 d6 mullw r11,r11,r9
}
/*
* This means the requested block number is out of range.
*/
return 0;
ffc1185c: 3b c0 00 00 li r30,0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
ffc11860: 38 0b ff ff addi r0,r11,-1 ffc11864: 7f 84 00 40 cmplw cr7,r4,r0
ffc11868: 41 bd ff b0 bgt- cr7,ffc11818 <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
my_block -= FIRST_TRIPLY_INDIRECT;
ffc1186c: 7c 9b 20 50 subf r4,r27,r4
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
ffc11870: 81 43 00 60 lwz r10,96(r3)
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc11874: 7d 64 4b 96 divwu r11,r4,r9
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
ffc11878: 7f ab 4b 96 divwu r29,r11,r9
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
ffc1187c: 2f 85 00 00 cmpwi cr7,r5,0
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc11880: 7f 6b 49 d6 mullw r27,r11,r9
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
ffc11884: 7d 3d 49 d6 mullw r9,r29,r9
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc11888: 7f 7b 20 50 subf r27,r27,r4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
ffc1188c: 7f 89 58 50 subf r28,r9,r11
p = info->triply_indirect;
if ( malloc_it ) {
ffc11890: 41 9e 01 40 beq- cr7,ffc119d0 <IMFS_memfile_get_block_pointer+0x214>
if ( !p ) {
ffc11894: 2f 8a 00 00 cmpwi cr7,r10,0
ffc11898: 41 9e 01 f0 beq- cr7,ffc11a88 <IMFS_memfile_get_block_pointer+0x2cc>
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
ffc1189c: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc118a0: 7d 6a e8 2e lwzx r11,r10,r29 ffc118a4: 7f aa ea 14 add r29,r10,r29
if ( !p1 ) {
ffc118a8: 2f 8b 00 00 cmpwi cr7,r11,0
ffc118ac: 41 9e 01 c4 beq- cr7,ffc11a70 <IMFS_memfile_get_block_pointer+0x2b4>
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
ffc118b0: 57 9c 10 3a rlwinm r28,r28,2,0,29 ffc118b4: 7c 6b e0 2e lwzx r3,r11,r28 ffc118b8: 7f 8b e2 14 add r28,r11,r28
if ( !p2 ) {
ffc118bc: 2f 83 00 00 cmpwi cr7,r3,0
ffc118c0: 41 9e 01 80 beq- cr7,ffc11a40 <IMFS_memfile_get_block_pointer+0x284>
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc118c4: 80 01 00 2c lwz r0,44(r1)
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
ffc118c8: 57 7e 10 3a rlwinm r30,r27,2,0,29 ffc118cc: 7f c3 f2 14 add r30,r3,r30
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc118d0: 83 61 00 14 lwz r27,20(r1) ffc118d4: 7c 08 03 a6 mtlr r0 ffc118d8: 7f c3 f3 78 mr r3,r30 ffc118dc: 83 81 00 18 lwz r28,24(r1) ffc118e0: 83 a1 00 1c lwz r29,28(r1) ffc118e4: 83 c1 00 20 lwz r30,32(r1) ffc118e8: 83 e1 00 24 lwz r31,36(r1) ffc118ec: 38 21 00 28 addi r1,r1,40 ffc118f0: 4e 80 00 20 blr
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
ffc118f4: 7c 89 20 50 subf r4,r9,r4
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
ffc118f8: 81 63 00 5c lwz r11,92(r3)
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc118fc: 7f a4 4b 96 divwu r29,r4,r9
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc11900: 2f 85 00 00 cmpwi cr7,r5,0
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc11904: 7d 3d 49 d6 mullw r9,r29,r9 ffc11908: 7f 89 20 50 subf r28,r9,r4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc1190c: 41 9e 00 78 beq- cr7,ffc11984 <IMFS_memfile_get_block_pointer+0x1c8>
if ( !p ) {
ffc11910: 2f 8b 00 00 cmpwi cr7,r11,0
ffc11914: 41 9e 01 44 beq- cr7,ffc11a58 <IMFS_memfile_get_block_pointer+0x29c>
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
ffc11918: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc1191c: 7c 6b e8 2e lwzx r3,r11,r29 ffc11920: 7f ab ea 14 add r29,r11,r29
if ( !p1 ) {
ffc11924: 2f 83 00 00 cmpwi cr7,r3,0
ffc11928: 41 9e 01 00 beq- cr7,ffc11a28 <IMFS_memfile_get_block_pointer+0x26c>
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc1192c: 80 01 00 2c lwz r0,44(r1)
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
ffc11930: 57 9e 10 3a rlwinm r30,r28,2,0,29 ffc11934: 7f c3 f2 14 add r30,r3,r30
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc11938: 83 61 00 14 lwz r27,20(r1) ffc1193c: 7c 08 03 a6 mtlr r0 ffc11940: 7f c3 f3 78 mr r3,r30 ffc11944: 83 81 00 18 lwz r28,24(r1) ffc11948: 83 a1 00 1c lwz r29,28(r1) ffc1194c: 83 c1 00 20 lwz r30,32(r1) ffc11950: 83 e1 00 24 lwz r31,36(r1) ffc11954: 38 21 00 28 addi r1,r1,40 ffc11958: 4e 80 00 20 blr
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
ffc1195c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11960: 40 9e fe b0 bne+ cr7,ffc11810 <IMFS_memfile_get_block_pointer+0x54>
p = memfile_alloc_block();
ffc11964: 90 81 00 08 stw r4,8(r1) ffc11968: 4b ff fe 11 bl ffc11778 <memfile_alloc_block>
if ( !p )
ffc1196c: 2c 03 00 00 cmpwi r3,0
return 0;
ffc11970: 3b c0 00 00 li r30,0
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
ffc11974: 80 81 00 08 lwz r4,8(r1)
ffc11978: 41 a2 fe a0 beq- ffc11818 <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
info->indirect = p;
ffc1197c: 90 7f 00 58 stw r3,88(r31) ffc11980: 4b ff fe 90 b ffc11810 <IMFS_memfile_get_block_pointer+0x54>
}
return (block_p *)&p1[ singly ];
}
if ( !p )
ffc11984: 2f 8b 00 00 cmpwi cr7,r11,0
return 0;
ffc11988: 3b c0 00 00 li r30,0
}
return (block_p *)&p1[ singly ];
}
if ( !p )
ffc1198c: 41 be fe 8c beq- cr7,ffc11818 <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
p = (block_p *)p[ doubly ];
ffc11990: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc11994: 7c 0b e8 2e lwzx r0,r11,r29
if ( !p )
ffc11998: 2f 80 00 00 cmpwi cr7,r0,0
ffc1199c: 41 be fe 7c beq- cr7,ffc11818 <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
return (block_p *)&p[ singly ];
ffc119a0: 57 9e 10 3a rlwinm r30,r28,2,0,29
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc119a4: 83 61 00 14 lwz r27,20(r1)
p = (block_p *)p[ doubly ];
if ( !p )
return 0;
return (block_p *)&p[ singly ];
ffc119a8: 7f c0 f2 14 add r30,r0,r30
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc119ac: 80 01 00 2c lwz r0,44(r1) ffc119b0: 7f c3 f3 78 mr r3,r30 ffc119b4: 83 81 00 18 lwz r28,24(r1) ffc119b8: 7c 08 03 a6 mtlr r0 ffc119bc: 83 a1 00 1c lwz r29,28(r1) ffc119c0: 83 c1 00 20 lwz r30,32(r1) ffc119c4: 83 e1 00 24 lwz r31,36(r1) ffc119c8: 38 21 00 28 addi r1,r1,40 ffc119cc: 4e 80 00 20 blr
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
ffc119d0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc119d4: 41 be fe 44 beq- cr7,ffc11818 <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
p1 = (block_p *) p[ triply ];
ffc119d8: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc119dc: 7d 6a e8 2e lwzx r11,r10,r29
if ( !p1 )
ffc119e0: 2f 8b 00 00 cmpwi cr7,r11,0
ffc119e4: 41 be fe 34 beq- cr7,ffc11818 <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
p2 = (block_p *)p1[ doubly ];
ffc119e8: 57 9c 10 3a rlwinm r28,r28,2,0,29 ffc119ec: 7c 0b e0 2e lwzx r0,r11,r28
if ( !p2 )
ffc119f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc119f4: 41 be fe 24 beq- cr7,ffc11818 <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
return (block_p *)&p2[ singly ];
ffc119f8: 57 7e 10 3a rlwinm r30,r27,2,0,29
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc119fc: 83 81 00 18 lwz r28,24(r1)
p2 = (block_p *)p1[ doubly ];
if ( !p2 )
return 0;
return (block_p *)&p2[ singly ];
ffc11a00: 7f c0 f2 14 add r30,r0,r30
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc11a04: 80 01 00 2c lwz r0,44(r1) ffc11a08: 7f c3 f3 78 mr r3,r30 ffc11a0c: 83 61 00 14 lwz r27,20(r1) ffc11a10: 7c 08 03 a6 mtlr r0 ffc11a14: 83 a1 00 1c lwz r29,28(r1) ffc11a18: 83 c1 00 20 lwz r30,32(r1) ffc11a1c: 83 e1 00 24 lwz r31,36(r1) ffc11a20: 38 21 00 28 addi r1,r1,40 ffc11a24: 4e 80 00 20 blr
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
ffc11a28: 4b ff fd 51 bl ffc11778 <memfile_alloc_block>
if ( !p1 )
return 0;
ffc11a2c: 3b c0 00 00 li r30,0
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
if ( !p1 )
ffc11a30: 2c 03 00 00 cmpwi r3,0
ffc11a34: 41 a2 fd e4 beq- ffc11818 <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
p[ doubly ] = (block_p) p1;
ffc11a38: 90 7d 00 00 stw r3,0(r29) ffc11a3c: 4b ff fe f0 b ffc1192c <IMFS_memfile_get_block_pointer+0x170>
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
ffc11a40: 4b ff fd 39 bl ffc11778 <memfile_alloc_block>
if ( !p2 )
return 0;
ffc11a44: 3b c0 00 00 li r30,0
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
ffc11a48: 2c 03 00 00 cmpwi r3,0
ffc11a4c: 41 a2 fd cc beq- ffc11818 <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
p1[ doubly ] = (block_p) p2;
ffc11a50: 90 7c 00 00 stw r3,0(r28) ffc11a54: 4b ff fe 70 b ffc118c4 <IMFS_memfile_get_block_pointer+0x108>
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc11a58: 4b ff fd 21 bl ffc11778 <memfile_alloc_block>
if ( !p )
return 0;
ffc11a5c: 3b c0 00 00 li r30,0
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
ffc11a60: 7c 6b 1b 79 mr. r11,r3
ffc11a64: 41 a2 fd b4 beq- ffc11818 <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
info->doubly_indirect = p;
ffc11a68: 91 7f 00 5c stw r11,92(r31) ffc11a6c: 4b ff fe ac b ffc11918 <IMFS_memfile_get_block_pointer+0x15c>
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
ffc11a70: 4b ff fd 09 bl ffc11778 <memfile_alloc_block>
if ( !p1 )
return 0;
ffc11a74: 3b c0 00 00 li r30,0
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
if ( !p1 )
ffc11a78: 7c 6b 1b 79 mr. r11,r3
ffc11a7c: 41 a2 fd 9c beq- ffc11818 <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
p[ triply ] = (block_p) p1;
ffc11a80: 91 7d 00 00 stw r11,0(r29) ffc11a84: 4b ff fe 2c b ffc118b0 <IMFS_memfile_get_block_pointer+0xf4>
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc11a88: 4b ff fc f1 bl ffc11778 <memfile_alloc_block>
if ( !p )
ffc11a8c: 7c 6a 1b 79 mr. r10,r3
ffc11a90: 41 a2 fd 88 beq- ffc11818 <IMFS_memfile_get_block_pointer+0x5c><== NEVER TAKEN
return 0;
info->triply_indirect = p;
ffc11a94: 91 5f 00 60 stw r10,96(r31) ffc11a98: 4b ff fe 04 b ffc1189c <IMFS_memfile_get_block_pointer+0xe0>
ffc11a9c <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc11a9c: 94 21 ff c0 stwu r1,-64(r1) ffc11aa0: 7c 08 02 a6 mflr r0 ffc11aa4: 90 01 00 44 stw r0,68(r1)
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
ffc11aa8: 80 03 00 4c lwz r0,76(r3)
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc11aac: 93 81 00 30 stw r28,48(r1) ffc11ab0: 7c fc 3b 78 mr r28,r7
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
ffc11ab4: 2f 80 00 06 cmpwi cr7,r0,6
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc11ab8: 93 a1 00 34 stw r29,52(r1) ffc11abc: 7c 7d 1b 78 mr r29,r3 ffc11ac0: 93 c1 00 38 stw r30,56(r1) ffc11ac4: 7c be 2b 78 mr r30,r5 ffc11ac8: 93 e1 00 3c stw r31,60(r1) ffc11acc: 7c df 33 78 mr r31,r6 ffc11ad0: 92 e1 00 1c stw r23,28(r1) ffc11ad4: 93 01 00 20 stw r24,32(r1) ffc11ad8: 93 21 00 24 stw r25,36(r1) ffc11adc: 93 41 00 28 stw r26,40(r1) ffc11ae0: 93 61 00 2c stw r27,44(r1)
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
ffc11ae4: 41 9e 01 d0 beq- cr7,ffc11cb4 <IMFS_memfile_read+0x218>
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
ffc11ae8: 80 03 00 50 lwz r0,80(r3) ffc11aec: 39 20 00 00 li r9,0 ffc11af0: 83 43 00 54 lwz r26,84(r3) ffc11af4: 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;
ffc11af8: 7c c0 33 78 mr r0,r6 ffc11afc: 7d 28 32 14 add r9,r8,r6
if ( last_byte > the_jnode->info.file.size )
ffc11b00: 40 9d 01 28 ble- cr7,ffc11c28 <IMFS_memfile_read+0x18c> <== ALWAYS TAKEN
my_length = the_jnode->info.file.size - start;
ffc11b04: 7f 40 d0 50 subf r26,r0,r26
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11b08: 3f 20 00 00 lis r25,0 ffc11b0c: 83 79 27 e8 lwz r27,10216(r25) ffc11b10: 7f c3 f3 78 mr r3,r30 ffc11b14: 7f e4 fb 78 mr r4,r31 ffc11b18: 7f 78 fe 70 srawi r24,r27,31 ffc11b1c: 7f 05 c3 78 mr r5,r24 ffc11b20: 7f 66 db 78 mr r6,r27 ffc11b24: 48 00 bc 45 bl ffc1d768 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11b28: 7f c3 f3 78 mr r3,r30
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11b2c: 7c 97 23 78 mr r23,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11b30: 7f 05 c3 78 mr r5,r24 ffc11b34: 7f e4 fb 78 mr r4,r31 ffc11b38: 7f 66 db 78 mr r6,r27 ffc11b3c: 48 00 b7 ed bl ffc1d328 <__divdi3>
if ( start_offset ) {
ffc11b40: 2f 97 00 00 cmpwi cr7,r23,0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11b44: 7c 9e 23 78 mr r30,r4
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
ffc11b48: 7f 98 e3 78 mr r24,r28
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
my_length = the_jnode->info.file.size - start;
copied = 0;
ffc11b4c: 3b e0 00 00 li r31,0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
ffc11b50: 41 9e 00 50 beq- cr7,ffc11ba0 <IMFS_memfile_read+0x104>
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11b54: 7f a3 eb 78 mr r3,r29 ffc11b58: 38 a0 00 00 li r5,0 ffc11b5c: 4b ff fc 61 bl ffc117bc <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc11b60: 7c 69 1b 79 mr. r9,r3
return copied;
ffc11b64: 38 60 00 00 li r3,0
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
ffc11b68: 41 82 00 8c beq- ffc11bf4 <IMFS_memfile_read+0x158> <== NEVER TAKEN
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
ffc11b6c: 7f 77 d8 50 subf r27,r23,r27 ffc11b70: 7f 9a d8 40 cmplw cr7,r26,r27 ffc11b74: 7f 5f d3 78 mr r31,r26
ffc11b78: 41 9d 01 cc bgt- cr7,ffc11d44 <IMFS_memfile_read+0x2a8>
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
ffc11b7c: 80 89 00 00 lwz r4,0(r9) ffc11b80: 7f 83 e3 78 mr r3,r28 ffc11b84: 7f e5 fb 78 mr r5,r31 ffc11b88: 7c 84 ba 14 add r4,r4,r23 ffc11b8c: 48 00 2d a5 bl ffc14930 <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
ffc11b90: 83 79 27 e8 lwz r27,10216(r25)
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
dest += to_copy;
ffc11b94: 7f 1c fa 14 add r24,r28,r31
block++;
ffc11b98: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
ffc11b9c: 7f 5f d0 50 subf r26,r31,r26
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc11ba0: 7f 9a d8 40 cmplw cr7,r26,r27
ffc11ba4: 40 bc 00 20 bge+ cr7,ffc11bc4 <IMFS_memfile_read+0x128>
ffc11ba8: 48 00 00 8c b ffc11c34 <IMFS_memfile_read+0x198>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
ffc11bac: 80 89 00 00 lwz r4,0(r9)
dest += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
ffc11bb0: 7f ff da 14 add r31,r31,r27
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
ffc11bb4: 48 00 2d 7d bl ffc14930 <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc11bb8: 80 19 27 e8 lwz r0,10216(r25) ffc11bbc: 7f 80 d0 40 cmplw cr7,r0,r26
ffc11bc0: 41 9d 00 74 bgt- cr7,ffc11c34 <IMFS_memfile_read+0x198>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11bc4: 7f c4 f3 78 mr r4,r30 ffc11bc8: 38 a0 00 00 li r5,0 ffc11bcc: 7f a3 eb 78 mr r3,r29 ffc11bd0: 4b ff fb ed bl ffc117bc <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
my_length -= to_copy;
ffc11bd4: 7f 5b d0 50 subf r26,r27,r26
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
ffc11bd8: 7c 69 1b 79 mr. r9,r3
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
ffc11bdc: 7f 65 db 78 mr r5,r27 ffc11be0: 7f 03 c3 78 mr r3,r24
dest += to_copy;
block++;
ffc11be4: 3b de 00 01 addi r30,r30,1
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
ffc11be8: 7f 18 da 14 add r24,r24,r27
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
ffc11bec: 40 82 ff c0 bne+ ffc11bac <IMFS_memfile_read+0x110> <== ALWAYS TAKEN
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
ffc11bf0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc11bf4: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc11bf8: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc11bfc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc11c00: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc11c04: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc11c08: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc11c0c: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc11c10: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc11c14: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc11c18: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc11c1c: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc11c20: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc11c24: 4e 80 00 20 blr <== NOT EXECUTED
/* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size )
ffc11c28: 41 9e 01 0c beq- cr7,ffc11d34 <IMFS_memfile_read+0x298> <== ALWAYS TAKEN
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
ffc11c2c: 7d 1a 43 78 mr r26,r8 <== NOT EXECUTED ffc11c30: 4b ff fe d8 b ffc11b08 <IMFS_memfile_read+0x6c> <== NOT EXECUTED
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
ffc11c34: 2f 9a 00 00 cmpwi cr7,r26,0
ffc11c38: 41 9e 00 30 beq- cr7,ffc11c68 <IMFS_memfile_read+0x1cc>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11c3c: 7f a3 eb 78 mr r3,r29 ffc11c40: 7f c4 f3 78 mr r4,r30 ffc11c44: 38 a0 00 00 li r5,0 ffc11c48: 4b ff fb 75 bl ffc117bc <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc11c4c: 2c 03 00 00 cmpwi r3,0
ffc11c50: 41 a2 ff a0 beq- ffc11bf0 <IMFS_memfile_read+0x154> <== NEVER TAKEN
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
ffc11c54: 80 83 00 00 lwz r4,0(r3) ffc11c58: 7f 45 d3 78 mr r5,r26 ffc11c5c: 7f 03 c3 78 mr r3,r24 ffc11c60: 48 00 2c d1 bl ffc14930 <memcpy>
copied += my_length;
ffc11c64: 7f ff d2 14 add r31,r31,r26
}
IMFS_update_atime( the_jnode );
ffc11c68: 38 61 00 08 addi r3,r1,8 ffc11c6c: 38 80 00 00 li r4,0 ffc11c70: 4b ff 35 59 bl ffc051c8 <gettimeofday> ffc11c74: 80 01 00 08 lwz r0,8(r1)
return copied;
ffc11c78: 7f e3 fb 78 mr r3,r31
}
ffc11c7c: 82 e1 00 1c lwz r23,28(r1)
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
}
IMFS_update_atime( the_jnode );
ffc11c80: 90 1d 00 40 stw r0,64(r29)
return copied;
}
ffc11c84: 80 01 00 44 lwz r0,68(r1) ffc11c88: 83 01 00 20 lwz r24,32(r1) ffc11c8c: 7c 08 03 a6 mtlr r0 ffc11c90: 83 21 00 24 lwz r25,36(r1) ffc11c94: 83 41 00 28 lwz r26,40(r1) ffc11c98: 83 61 00 2c lwz r27,44(r1) ffc11c9c: 83 81 00 30 lwz r28,48(r1) ffc11ca0: 83 a1 00 34 lwz r29,52(r1) ffc11ca4: 83 c1 00 38 lwz r30,56(r1) ffc11ca8: 83 e1 00 3c lwz r31,60(r1) ffc11cac: 38 21 00 40 addi r1,r1,64 ffc11cb0: 4e 80 00 20 blr
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
ffc11cb4: 81 43 00 50 lwz r10,80(r3) ffc11cb8: 38 00 00 00 li r0,0 ffc11cbc: 81 63 00 54 lwz r11,84(r3)
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
ffc11cc0: 80 83 00 58 lwz r4,88(r3)
if (my_length > (the_jnode->info.linearfile.size - start))
ffc11cc4: 7c ff 58 10 subfc r7,r31,r11 ffc11cc8: 7c de 51 10 subfe r6,r30,r10 ffc11ccc: 7f 80 30 00 cmpw cr7,r0,r6
ffc11cd0: 40 9d 00 7c ble- cr7,ffc11d4c <IMFS_memfile_read+0x2b0> <== ALWAYS TAKEN
my_length = the_jnode->info.linearfile.size - start;
ffc11cd4: 7f 5f 58 50 subf r26,r31,r11
memcpy(dest, &file_ptr[start], my_length);
ffc11cd8: 7c 84 fa 14 add r4,r4,r31 ffc11cdc: 7f 45 d3 78 mr r5,r26 ffc11ce0: 7f 83 e3 78 mr r3,r28 ffc11ce4: 48 00 2c 4d bl ffc14930 <memcpy>
IMFS_update_atime( the_jnode );
ffc11ce8: 38 61 00 08 addi r3,r1,8 ffc11cec: 38 80 00 00 li r4,0 ffc11cf0: 4b ff 34 d9 bl ffc051c8 <gettimeofday> ffc11cf4: 80 01 00 08 lwz r0,8(r1)
return my_length;
ffc11cf8: 7f 43 d3 78 mr r3,r26
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc11cfc: 82 e1 00 1c lwz r23,28(r1)
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
IMFS_update_atime( the_jnode );
ffc11d00: 90 1d 00 40 stw r0,64(r29)
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc11d04: 80 01 00 44 lwz r0,68(r1) ffc11d08: 83 01 00 20 lwz r24,32(r1) ffc11d0c: 7c 08 03 a6 mtlr r0 ffc11d10: 83 21 00 24 lwz r25,36(r1) ffc11d14: 83 41 00 28 lwz r26,40(r1) ffc11d18: 83 61 00 2c lwz r27,44(r1) ffc11d1c: 83 81 00 30 lwz r28,48(r1) ffc11d20: 83 a1 00 34 lwz r29,52(r1) ffc11d24: 83 c1 00 38 lwz r30,56(r1) ffc11d28: 83 e1 00 3c lwz r31,60(r1) ffc11d2c: 38 21 00 40 addi r1,r1,64 ffc11d30: 4e 80 00 20 blr
/* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size )
ffc11d34: 7f 89 d0 40 cmplw cr7,r9,r26
ffc11d38: 41 bd fd cc bgt- cr7,ffc11b04 <IMFS_memfile_read+0x68>
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
ffc11d3c: 7d 1a 43 78 mr r26,r8 ffc11d40: 4b ff fd c8 b ffc11b08 <IMFS_memfile_read+0x6c>
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
ffc11d44: 7f 7f db 78 mr r31,r27 ffc11d48: 4b ff fe 34 b ffc11b7c <IMFS_memfile_read+0xe0>
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
ffc11d4c: 40 9e 00 0c bne- cr7,ffc11d58 <IMFS_memfile_read+0x2bc> <== NEVER TAKEN
ffc11d50: 7f 88 38 40 cmplw cr7,r8,r7
ffc11d54: 41 9d ff 80 bgt+ cr7,ffc11cd4 <IMFS_memfile_read+0x238> <== ALWAYS TAKEN
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
ffc11d58: 7d 1a 43 78 mr r26,r8 <== NOT EXECUTED ffc11d5c: 4b ff ff 7c b ffc11cd8 <IMFS_memfile_read+0x23c> <== NOT EXECUTED
ffc11e98 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc11e98: 94 21 ff d8 stwu r1,-40(r1) ffc11e9c: 7c 08 02 a6 mflr r0 ffc11ea0: 90 01 00 2c stw r0,44(r1)
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
ffc11ea4: 80 03 00 58 lwz r0,88(r3)
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc11ea8: 93 c1 00 20 stw r30,32(r1)
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
ffc11eac: 3f c0 00 00 lis r30,0
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
ffc11eb0: 2f 80 00 00 cmpwi cr7,r0,0
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc11eb4: 93 a1 00 1c stw r29,28(r1)
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
ffc11eb8: 83 be 27 e8 lwz r29,10216(r30)
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc11ebc: 93 41 00 10 stw r26,16(r1) ffc11ec0: 7c 7a 1b 78 mr r26,r3
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
ffc11ec4: 57 bd f0 be rlwinm r29,r29,30,2,31
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc11ec8: 93 21 00 0c stw r25,12(r1) ffc11ecc: 93 61 00 14 stw r27,20(r1) ffc11ed0: 93 81 00 18 stw r28,24(r1) ffc11ed4: 93 e1 00 24 stw r31,36(r1)
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
ffc11ed8: 41 9e 00 10 beq- cr7,ffc11ee8 <IMFS_memfile_remove+0x50>
memfile_free_blocks_in_table( &info->indirect, to_free );
ffc11edc: 38 63 00 58 addi r3,r3,88 ffc11ee0: 7f a4 eb 78 mr r4,r29 ffc11ee4: 4b ff ff 25 bl ffc11e08 <memfile_free_blocks_in_table>
}
if ( info->doubly_indirect ) {
ffc11ee8: 81 3a 00 5c lwz r9,92(r26) ffc11eec: 2f 89 00 00 cmpwi cr7,r9,0
ffc11ef0: 41 9e 00 68 beq- cr7,ffc11f58 <IMFS_memfile_remove+0xc0>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc11ef4: 80 1e 27 e8 lwz r0,10216(r30) ffc11ef8: 54 0b f0 bf rlwinm. r11,r0,30,2,31
ffc11efc: 41 82 00 50 beq- ffc11f4c <IMFS_memfile_remove+0xb4> <== NEVER TAKEN
ffc11f00: 3f 80 00 00 lis r28,0 ffc11f04: 38 60 00 00 li r3,0 ffc11f08: 3b e0 00 00 li r31,0 ffc11f0c: 3b 9c 27 e8 addi r28,r28,10216 ffc11f10: 48 00 00 08 b ffc11f18 <IMFS_memfile_remove+0x80> ffc11f14: 81 3a 00 5c lwz r9,92(r26)
if ( info->doubly_indirect[i] ) {
ffc11f18: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc11f1c: 7c 09 18 2e lwzx r0,r9,r3
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc11f20: 3b ff 00 01 addi r31,r31,1
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
ffc11f24: 7f a4 eb 78 mr r4,r29
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
ffc11f28: 2f 80 00 00 cmpwi cr7,r0,0 ffc11f2c: 7c 69 1a 14 add r3,r9,r3
ffc11f30: 41 9e 00 08 beq- cr7,ffc11f38 <IMFS_memfile_remove+0xa0><== NEVER TAKEN
memfile_free_blocks_in_table(
ffc11f34: 4b ff fe d5 bl ffc11e08 <memfile_free_blocks_in_table>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc11f38: 80 1c 00 00 lwz r0,0(r28) ffc11f3c: 7f e3 fb 78 mr r3,r31 ffc11f40: 54 00 f0 be rlwinm r0,r0,30,2,31 ffc11f44: 7f 9f 00 40 cmplw cr7,r31,r0
ffc11f48: 41 9c ff cc blt+ cr7,ffc11f14 <IMFS_memfile_remove+0x7c>
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
ffc11f4c: 38 7a 00 5c addi r3,r26,92 ffc11f50: 7f a4 eb 78 mr r4,r29 ffc11f54: 4b ff fe b5 bl ffc11e08 <memfile_free_blocks_in_table>
}
if ( info->triply_indirect ) {
ffc11f58: 80 7a 00 60 lwz r3,96(r26) ffc11f5c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11f60: 41 9e 00 b4 beq- cr7,ffc12014 <IMFS_memfile_remove+0x17c>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc11f64: 80 1e 27 e8 lwz r0,10216(r30) ffc11f68: 54 00 f0 bf rlwinm. r0,r0,30,2,31
ffc11f6c: 41 82 00 9c beq- ffc12008 <IMFS_memfile_remove+0x170> <== NEVER TAKEN
p = (block_p *) info->triply_indirect[i];
ffc11f70: 83 c3 00 00 lwz r30,0(r3)
if ( !p ) /* ensure we have a valid pointer */
ffc11f74: 2f 9e 00 00 cmpwi cr7,r30,0
ffc11f78: 41 9e 00 90 beq- cr7,ffc12008 <IMFS_memfile_remove+0x170><== NEVER TAKEN
ffc11f7c: 3f 80 00 00 lis r28,0
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
ffc11f80: 3b 20 00 00 li r25,0
if ( !p ) /* ensure we have a valid pointer */
ffc11f84: 3b 60 00 00 li r27,0 ffc11f88: 3b 9c 27 e8 addi r28,r28,10216
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
ffc11f8c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11f90: 41 9e 00 44 beq- cr7,ffc11fd4 <IMFS_memfile_remove+0x13c><== NEVER TAKEN
ffc11f94: 38 60 00 00 li r3,0 ffc11f98: 3b e0 00 00 li r31,0
if ( p[j] ) {
ffc11f9c: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc11fa0: 7c 1e 18 2e lwzx r0,r30,r3
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
ffc11fa4: 3b ff 00 01 addi r31,r31,1
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc11fa8: 7f a4 eb 78 mr r4,r29
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
ffc11fac: 2f 80 00 00 cmpwi cr7,r0,0 ffc11fb0: 7c 7e 1a 14 add r3,r30,r3
ffc11fb4: 41 9e 00 08 beq- cr7,ffc11fbc <IMFS_memfile_remove+0x124><== NEVER TAKEN
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc11fb8: 4b ff fe 51 bl ffc11e08 <memfile_free_blocks_in_table>
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
ffc11fbc: 80 1c 00 00 lwz r0,0(r28) ffc11fc0: 7f e3 fb 78 mr r3,r31 ffc11fc4: 54 00 f0 be rlwinm r0,r0,30,2,31 ffc11fc8: 7f 9f 00 40 cmplw cr7,r31,r0
ffc11fcc: 41 9c ff d0 blt+ cr7,ffc11f9c <IMFS_memfile_remove+0x104>
ffc11fd0: 80 7a 00 60 lwz r3,96(r26)
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
ffc11fd4: 7c 63 ca 14 add r3,r3,r25 ffc11fd8: 7f a4 eb 78 mr r4,r29 ffc11fdc: 4b ff fe 2d bl ffc11e08 <memfile_free_blocks_in_table>
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc11fe0: 80 1c 00 00 lwz r0,0(r28) ffc11fe4: 3b 7b 00 01 addi r27,r27,1 ffc11fe8: 54 00 f0 be rlwinm r0,r0,30,2,31 ffc11fec: 7f 9b 00 40 cmplw cr7,r27,r0
ffc11ff0: 40 9c 00 18 bge- cr7,ffc12008 <IMFS_memfile_remove+0x170>
p = (block_p *) info->triply_indirect[i];
ffc11ff4: 80 7a 00 60 lwz r3,96(r26)
* a significant difference in the performance of this routine. * * Regardless until the IMFS implementation is proven, it * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove(
ffc11ff8: 57 79 10 3a rlwinm r25,r27,2,0,29
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
ffc11ffc: 7f c3 c8 2e lwzx r30,r3,r25
if ( !p ) /* ensure we have a valid pointer */
ffc12000: 2f 9e 00 00 cmpwi cr7,r30,0
ffc12004: 40 9e ff 88 bne+ cr7,ffc11f8c <IMFS_memfile_remove+0xf4><== ALWAYS TAKEN
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
ffc12008: 38 7a 00 60 addi r3,r26,96 ffc1200c: 7f a4 eb 78 mr r4,r29 ffc12010: 4b ff fd f9 bl ffc11e08 <memfile_free_blocks_in_table>
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
ffc12014: 80 01 00 2c lwz r0,44(r1) ffc12018: 38 60 00 00 li r3,0 ffc1201c: 83 21 00 0c lwz r25,12(r1) ffc12020: 7c 08 03 a6 mtlr r0 ffc12024: 83 41 00 10 lwz r26,16(r1) ffc12028: 83 61 00 14 lwz r27,20(r1) ffc1202c: 83 81 00 18 lwz r28,24(r1) ffc12030: 83 a1 00 1c lwz r29,28(r1) ffc12034: 83 c1 00 20 lwz r30,32(r1) ffc12038: 83 e1 00 24 lwz r31,36(r1) ffc1203c: 38 21 00 28 addi r1,r1,40 ffc12040: 4e 80 00 20 blr
ffc12254 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc12254: 94 21 ff c0 stwu r1,-64(r1) ffc12258: 7c 08 02 a6 mflr r0 ffc1225c: 92 e1 00 1c stw r23,28(r1) ffc12260: 7c f7 3b 78 mr r23,r7 ffc12264: 93 81 00 30 stw r28,48(r1) ffc12268: 7c bc 2b 78 mr r28,r5 ffc1226c: 93 a1 00 34 stw r29,52(r1) ffc12270: 7d 1d 43 78 mr r29,r8 ffc12274: 93 c1 00 38 stw r30,56(r1) ffc12278: 7c de 33 78 mr r30,r6
/*
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
ffc1227c: 7c c8 32 14 add r6,r8,r6
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc12280: 93 e1 00 3c stw r31,60(r1) ffc12284: 7c 7f 1b 78 mr r31,r3 ffc12288: 90 01 00 44 stw r0,68(r1) ffc1228c: 93 01 00 20 stw r24,32(r1) ffc12290: 93 21 00 24 stw r25,36(r1) ffc12294: 93 41 00 28 stw r26,40(r1) ffc12298: 93 61 00 2c stw r27,44(r1)
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
ffc1229c: 80 03 00 50 lwz r0,80(r3) ffc122a0: 2f 80 00 00 cmpwi cr7,r0,0
ffc122a4: 41 9c 01 b4 blt- cr7,ffc12458 <IMFS_memfile_write+0x204><== NEVER TAKEN
ffc122a8: 41 9e 01 a4 beq- cr7,ffc1244c <IMFS_memfile_write+0x1f8><== ALWAYS TAKEN
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc122ac: 3f 40 00 00 lis r26,0 ffc122b0: 83 7a 27 e8 lwz r27,10216(r26) ffc122b4: 7f 83 e3 78 mr r3,r28 ffc122b8: 7f c4 f3 78 mr r4,r30 ffc122bc: 7f 79 fe 70 srawi r25,r27,31 ffc122c0: 7f 25 cb 78 mr r5,r25 ffc122c4: 7f 66 db 78 mr r6,r27 ffc122c8: 48 00 b4 a1 bl ffc1d768 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc122cc: 7f 83 e3 78 mr r3,r28
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc122d0: 7c 98 23 78 mr r24,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc122d4: 7f 25 cb 78 mr r5,r25 ffc122d8: 7f c4 f3 78 mr r4,r30 ffc122dc: 7f 66 db 78 mr r6,r27 ffc122e0: 48 00 b0 49 bl ffc1d328 <__divdi3>
if ( start_offset ) {
ffc122e4: 2f 98 00 00 cmpwi cr7,r24,0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc122e8: 7c 9e 23 78 mr r30,r4
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
ffc122ec: 3b 80 00 00 li r28,0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
ffc122f0: 40 9e 00 8c bne- cr7,ffc1237c <IMFS_memfile_write+0x128>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc122f4: 7f 9d d8 40 cmplw cr7,r29,r27
ffc122f8: 40 bc 00 20 bge+ cr7,ffc12318 <IMFS_memfile_write+0xc4>
ffc122fc: 48 00 00 cc b ffc123c8 <IMFS_memfile_write+0x174>
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
ffc12300: 80 63 00 00 lwz r3,0(r3)
* IMFS_memfile_write * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write(
ffc12304: 7f 9c da 14 add r28,r28,r27
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
ffc12308: 48 00 26 29 bl ffc14930 <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc1230c: 80 1a 27 e8 lwz r0,10216(r26) ffc12310: 7f 80 e8 40 cmplw cr7,r0,r29
ffc12314: 41 9d 00 b4 bgt- cr7,ffc123c8 <IMFS_memfile_write+0x174>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc12318: 7f c4 f3 78 mr r4,r30 ffc1231c: 38 a0 00 00 li r5,0 ffc12320: 7f e3 fb 78 mr r3,r31 ffc12324: 4b ff f4 99 bl ffc117bc <IMFS_memfile_get_block_pointer>
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
ffc12328: 7f bb e8 50 subf r29,r27,r29
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
ffc1232c: 2c 03 00 00 cmpwi r3,0
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
ffc12330: 7e e4 bb 78 mr r4,r23 ffc12334: 7f 65 db 78 mr r5,r27
src += to_copy;
ffc12338: 7e f7 da 14 add r23,r23,r27
block++;
ffc1233c: 3b de 00 01 addi r30,r30,1
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
ffc12340: 40 82 ff c0 bne+ ffc12300 <IMFS_memfile_write+0xac> <== ALWAYS TAKEN
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
ffc12344: 80 01 00 44 lwz r0,68(r1) ffc12348: 7f 83 e3 78 mr r3,r28 ffc1234c: 82 e1 00 1c lwz r23,28(r1) ffc12350: 7c 08 03 a6 mtlr r0 ffc12354: 83 01 00 20 lwz r24,32(r1) ffc12358: 83 21 00 24 lwz r25,36(r1) ffc1235c: 83 41 00 28 lwz r26,40(r1) ffc12360: 83 61 00 2c lwz r27,44(r1) ffc12364: 83 81 00 30 lwz r28,48(r1) ffc12368: 83 a1 00 34 lwz r29,52(r1) ffc1236c: 83 c1 00 38 lwz r30,56(r1) ffc12370: 83 e1 00 3c lwz r31,60(r1) ffc12374: 38 21 00 40 addi r1,r1,64 ffc12378: 4e 80 00 20 blr
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc1237c: 7f e3 fb 78 mr r3,r31 ffc12380: 38 a0 00 00 li r5,0 ffc12384: 4b ff f4 39 bl ffc117bc <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
return copied;
ffc12388: 3b 80 00 00 li r28,0
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
ffc1238c: 2c 03 00 00 cmpwi r3,0
ffc12390: 41 a2 ff b4 beq- ffc12344 <IMFS_memfile_write+0xf0> <== NEVER TAKEN
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
ffc12394: 7f 98 d8 50 subf r28,r24,r27 ffc12398: 7f 9c e8 40 cmplw cr7,r28,r29
ffc1239c: 41 9d 00 e4 bgt- cr7,ffc12480 <IMFS_memfile_write+0x22c>
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc123a0: 80 63 00 00 lwz r3,0(r3) ffc123a4: 7e e4 bb 78 mr r4,r23 ffc123a8: 7f 85 e3 78 mr r5,r28 ffc123ac: 7c 63 c2 14 add r3,r3,r24 ffc123b0: 48 00 25 81 bl ffc14930 <memcpy>
src += to_copy;
ffc123b4: 7e f7 e2 14 add r23,r23,r28
block++;
ffc123b8: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
copied += to_copy;
ffc123bc: 83 7a 27 e8 lwz r27,10216(r26)
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
ffc123c0: 7f bc e8 50 subf r29,r28,r29 ffc123c4: 4b ff ff 30 b ffc122f4 <IMFS_memfile_write+0xa0>
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
ffc123c8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc123cc: 41 9e 00 30 beq- cr7,ffc123fc <IMFS_memfile_write+0x1a8>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc123d0: 7f e3 fb 78 mr r3,r31 ffc123d4: 7f c4 f3 78 mr r4,r30 ffc123d8: 38 a0 00 00 li r5,0 ffc123dc: 4b ff f3 e1 bl ffc117bc <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc123e0: 2c 03 00 00 cmpwi r3,0
ffc123e4: 41 a2 ff 60 beq- ffc12344 <IMFS_memfile_write+0xf0> <== NEVER TAKEN
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
ffc123e8: 80 63 00 00 lwz r3,0(r3) ffc123ec: 7e e4 bb 78 mr r4,r23 ffc123f0: 7f a5 eb 78 mr r5,r29 ffc123f4: 48 00 25 3d bl ffc14930 <memcpy>
my_length = 0;
copied += to_copy;
ffc123f8: 7f 9c ea 14 add r28,r28,r29
}
IMFS_mtime_ctime_update( the_jnode );
ffc123fc: 38 61 00 08 addi r3,r1,8 ffc12400: 38 80 00 00 li r4,0 ffc12404: 4b ff 2d c5 bl ffc051c8 <gettimeofday> ffc12408: 80 01 00 08 lwz r0,8(r1)
return copied;
}
ffc1240c: 7f 83 e3 78 mr r3,r28 ffc12410: 82 e1 00 1c lwz r23,28(r1)
memcpy( &(*block_ptr)[ 0 ], src, my_length );
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
ffc12414: 90 1f 00 44 stw r0,68(r31) ffc12418: 90 1f 00 48 stw r0,72(r31)
return copied;
}
ffc1241c: 80 01 00 44 lwz r0,68(r1) ffc12420: 83 01 00 20 lwz r24,32(r1) ffc12424: 7c 08 03 a6 mtlr r0 ffc12428: 83 21 00 24 lwz r25,36(r1) ffc1242c: 83 41 00 28 lwz r26,40(r1) ffc12430: 83 61 00 2c lwz r27,44(r1) ffc12434: 83 81 00 30 lwz r28,48(r1) ffc12438: 83 a1 00 34 lwz r29,52(r1) ffc1243c: 83 c1 00 38 lwz r30,56(r1) ffc12440: 83 e1 00 3c lwz r31,60(r1) ffc12444: 38 21 00 40 addi r1,r1,64 ffc12448: 4e 80 00 20 blr
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
ffc1244c: 80 03 00 54 lwz r0,84(r3) ffc12450: 7f 80 30 40 cmplw cr7,r0,r6
ffc12454: 40 9c fe 58 bge+ cr7,ffc122ac <IMFS_memfile_write+0x58> <== NEVER TAKEN
status = IMFS_memfile_extend( the_jnode, last_byte );
ffc12458: 7f e3 fb 78 mr r3,r31 ffc1245c: 38 a0 00 00 li r5,0 ffc12460: 4b ff fc 21 bl ffc12080 <IMFS_memfile_extend>
if ( status )
ffc12464: 2f 83 00 00 cmpwi cr7,r3,0
ffc12468: 41 9e fe 44 beq+ cr7,ffc122ac <IMFS_memfile_write+0x58>
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc1246c: 48 00 17 89 bl ffc13bf4 <__errno> ffc12470: 38 00 00 1c li r0,28 ffc12474: 90 03 00 00 stw r0,0(r3) ffc12478: 3b 80 ff ff li r28,-1 ffc1247c: 4b ff fe c8 b ffc12344 <IMFS_memfile_write+0xf0>
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc12480: 80 63 00 00 lwz r3,0(r3)
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
ffc12484: 7f bc eb 78 mr r28,r29
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc12488: 7e e4 bb 78 mr r4,r23 ffc1248c: 7c 63 c2 14 add r3,r3,r24 ffc12490: 7f 85 e3 78 mr r5,r28 ffc12494: 48 00 24 9d bl ffc14930 <memcpy>
src += to_copy;
ffc12498: 7e f7 e2 14 add r23,r23,r28
block++;
ffc1249c: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
copied += to_copy;
ffc124a0: 83 7a 27 e8 lwz r27,10216(r26)
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
ffc124a4: 7f bc e8 50 subf r29,r28,r29 ffc124a8: 4b ff fe 4c b ffc122f4 <IMFS_memfile_write+0xa0>
ffc044b4 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc044b4: 7c 08 02 a6 mflr r0 ffc044b8: 94 21 ff f8 stwu r1,-8(r1) ffc044bc: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc044c0: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc044c4: 80 09 00 4c lwz r0,76(r9) ffc044c8: 2f 80 00 01 cmpwi cr7,r0,1
ffc044cc: 40 9e 00 1c bne- cr7,ffc044e8 <IMFS_mount+0x34> <== NEVER TAKEN
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
ffc044d0: 90 69 00 5c stw r3,92(r9)
return 0;
ffc044d4: 38 60 00 00 li r3,0
}
ffc044d8: 80 01 00 0c lwz r0,12(r1) ffc044dc: 38 21 00 08 addi r1,r1,8 ffc044e0: 7c 08 03 a6 mtlr r0 ffc044e4: 4e 80 00 20 blr
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc044e8: 48 00 f7 0d bl ffc13bf4 <__errno> <== NOT EXECUTED ffc044ec: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc044f0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc044f4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc044f8: 4b ff ff e0 b ffc044d8 <IMFS_mount+0x24> <== NOT EXECUTED
ffc0725c <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc0725c: 94 21 ff f0 stwu r1,-16(r1) ffc07260: 7c 08 02 a6 mflr r0 ffc07264: 93 c1 00 08 stw r30,8(r1)
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
ffc07268: 3f c0 00 00 lis r30,0
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc0726c: 90 01 00 14 stw r0,20(r1)
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
ffc07270: 81 3e 27 d4 lwz r9,10196(r30)
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc07274: 93 e1 00 0c stw r31,12(r1) ffc07278: 7c 7f 1b 78 mr r31,r3
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
ffc0727c: 38 63 00 0c addi r3,r3,12 ffc07280: 80 89 00 08 lwz r4,8(r9) ffc07284: 48 01 20 e1 bl ffc19364 <fputs>
switch( the_jnode->type ) {
ffc07288: 80 bf 00 4c lwz r5,76(r31) ffc0728c: 2b 85 00 07 cmplwi cr7,r5,7
ffc07290: 40 9d 00 34 ble- cr7,ffc072c4 <IMFS_print_jnode+0x68> <== ALWAYS TAKEN
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
ffc07294: 81 3e 27 d4 lwz r9,10196(r30) <== NOT EXECUTED ffc07298: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0729c: 38 84 8d 30 addi r4,r4,-29392 <== NOT EXECUTED ffc072a0: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED ffc072a4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc072a8: 48 01 1e b9 bl ffc19160 <fprintf> <== NOT EXECUTED
return;
}
puts("");
}
ffc072ac: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc072b0: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc072b4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc072b8: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc072bc: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc072c0: 4e 80 00 20 blr <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
ffc072c4: 3d 20 ff c3 lis r9,-61 ffc072c8: 39 29 8c b8 addi r9,r9,-29512 ffc072cc: 54 a0 10 3a rlwinm r0,r5,2,0,29 ffc072d0: 7c 09 00 2e lwzx r0,r9,r0 ffc072d4: 7d 20 4a 14 add r9,r0,r9 ffc072d8: 7d 29 03 a6 mtctr r9 ffc072dc: 4e 80 04 20 bctr
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
ffc072e0: 81 3e 27 d4 lwz r9,10196(r30) ffc072e4: 3c 60 ff c3 lis r3,-61 ffc072e8: 38 63 8d 08 addi r3,r3,-29432 ffc072ec: 80 c9 00 08 lwz r6,8(r9) ffc072f0: 38 80 00 01 li r4,1 ffc072f4: 38 a0 00 13 li r5,19 ffc072f8: 48 01 2e 8d bl ffc1a184 <fwrite>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
}
ffc072fc: 80 01 00 14 lwz r0,20(r1) ffc07300: 83 c1 00 08 lwz r30,8(r1) ffc07304: 7c 08 03 a6 mtlr r0 ffc07308: 83 e1 00 0c lwz r31,12(r1) ffc0730c: 38 21 00 10 addi r1,r1,16 ffc07310: 4e 80 00 20 blr
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
ffc07314: 81 3e 27 d4 lwz r9,10196(r30) ffc07318: 3c 60 ff c3 lis r3,-61 ffc0731c: 38 63 8d 1c addi r3,r3,-29412 ffc07320: 80 c9 00 08 lwz r6,8(r9) ffc07324: 38 80 00 01 li r4,1 ffc07328: 38 a0 00 12 li r5,18 ffc0732c: 48 01 2e 59 bl ffc1a184 <fwrite>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
}
ffc07330: 80 01 00 14 lwz r0,20(r1) ffc07334: 83 c1 00 08 lwz r30,8(r1) ffc07338: 7c 08 03 a6 mtlr r0 ffc0733c: 83 e1 00 0c lwz r31,12(r1) ffc07340: 38 21 00 10 addi r1,r1,16 ffc07344: 4e 80 00 20 blr
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
ffc07348: 81 3e 27 d4 lwz r9,10196(r30) ffc0734c: 3c 80 ff c3 lis r4,-61 ffc07350: 80 bf 00 54 lwz r5,84(r31) ffc07354: 38 84 8c fc addi r4,r4,-29444 ffc07358: 80 69 00 08 lwz r3,8(r9) ffc0735c: 4c c6 31 82 crclr 4*cr1+eq ffc07360: 48 01 1e 01 bl ffc19160 <fprintf>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
ffc07364: 3c 60 ff c2 lis r3,-62 ffc07368: 38 63 7e 7c addi r3,r3,32380 ffc0736c: 48 01 40 a5 bl ffc1b410 <puts>
}
ffc07370: 80 01 00 14 lwz r0,20(r1) ffc07374: 83 c1 00 08 lwz r30,8(r1) ffc07378: 7c 08 03 a6 mtlr r0 ffc0737c: 83 e1 00 0c lwz r31,12(r1) ffc07380: 38 21 00 10 addi r1,r1,16 ffc07384: 4e 80 00 20 blr
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
ffc07388: 81 3e 27 d4 lwz r9,10196(r30) ffc0738c: 3c 80 ff c3 lis r4,-61 ffc07390: 80 bf 00 54 lwz r5,84(r31) ffc07394: 38 84 8c ec addi r4,r4,-29460 ffc07398: 80 69 00 08 lwz r3,8(r9) ffc0739c: 80 df 00 58 lwz r6,88(r31) ffc073a0: 4c c6 31 82 crclr 4*cr1+eq ffc073a4: 48 01 1d bd bl ffc19160 <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
ffc073a8: 4b ff ff bc b ffc07364 <IMFS_print_jnode+0x108>
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
ffc073ac: 81 3e 27 d4 lwz r9,10196(r30) ffc073b0: 38 60 00 2f li r3,47 ffc073b4: 80 89 00 08 lwz r4,8(r9) ffc073b8: 48 01 1e 91 bl ffc19248 <fputc>
break;
ffc073bc: 4b ff ff a8 b ffc07364 <IMFS_print_jnode+0x108>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
ffc073c0: 81 3e 27 d4 lwz r9,10196(r30) ffc073c4: 3c 80 ff c3 lis r4,-61 ffc073c8: 80 bf 00 50 lwz r5,80(r31) ffc073cc: 38 84 8c d8 addi r4,r4,-29480 ffc073d0: 80 69 00 08 lwz r3,8(r9) ffc073d4: 80 df 00 54 lwz r6,84(r31) ffc073d8: 4c c6 31 82 crclr 4*cr1+eq ffc073dc: 48 01 1d 85 bl ffc19160 <fprintf>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
ffc073e0: 4b ff ff 84 b ffc07364 <IMFS_print_jnode+0x108>
ffc04558 <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 */
)
{
ffc04558: 94 21 ff e0 stwu r1,-32(r1) ffc0455c: 7c 08 02 a6 mflr r0 ffc04560: 90 01 00 24 stw r0,36(r1) ffc04564: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
ffc04568: 83 e4 00 00 lwz r31,0(r4)
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
ffc0456c: 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 */
)
{
ffc04570: 93 c1 00 18 stw r30,24(r1) ffc04574: 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 );
ffc04578: 38 7f 00 0c addi r3,r31,12 ffc0457c: 38 a0 00 20 li r5,32 ffc04580: 48 01 10 5d bl ffc155dc <strncpy>
if ( the_jnode->Parent != NULL )
ffc04584: 80 1f 00 08 lwz r0,8(r31) ffc04588: 2f 80 00 00 cmpwi cr7,r0,0
ffc0458c: 41 9e 00 0c beq- cr7,ffc04598 <IMFS_rename+0x40> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc04590: 7f e3 fb 78 mr r3,r31 ffc04594: 48 00 5b ed bl ffc0a180 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
ffc04598: 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 );
ffc0459c: 7f e4 fb 78 mr r4,r31
the_jnode->Parent = new_parent;
ffc045a0: 90 7f 00 08 stw r3,8(r31) ffc045a4: 38 63 00 50 addi r3,r3,80 ffc045a8: 48 00 5b a9 bl ffc0a150 <_Chain_Append>
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
ffc045ac: 38 61 00 08 addi r3,r1,8 ffc045b0: 38 80 00 00 li r4,0 ffc045b4: 48 00 0c 15 bl ffc051c8 <gettimeofday> ffc045b8: 80 01 00 08 lwz r0,8(r1)
return 0;
}
ffc045bc: 38 60 00 00 li r3,0 ffc045c0: 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 );
ffc045c4: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc045c8: 80 01 00 24 lwz r0,36(r1) ffc045cc: 83 e1 00 1c lwz r31,28(r1) ffc045d0: 38 21 00 20 addi r1,r1,32 ffc045d4: 7c 08 03 a6 mtlr r0 ffc045d8: 4e 80 00 20 blr
ffc0e020 <IMFS_skip_separator>:
static void IMFS_skip_separator (
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
ffc0e020: 94 21 ff e8 stwu r1,-24(r1) ffc0e024: 7c 08 02 a6 mflr r0 ffc0e028: 93 a1 00 0c stw r29,12(r1) ffc0e02c: 7c bd 2b 78 mr r29,r5 ffc0e030: 93 c1 00 10 stw r30,16(r1) ffc0e034: 7c 9e 23 78 mr r30,r4 ffc0e038: 93 e1 00 14 stw r31,20(r1) ffc0e03c: 7c 7f 1b 78 mr r31,r3 ffc0e040: 90 01 00 1c stw r0,28(r1)
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
ffc0e044: 48 00 00 34 b ffc0e078 <IMFS_skip_separator+0x58> ffc0e048: 81 3d 00 00 lwz r9,0(r29) ffc0e04c: 7c 1f 48 ae lbzx r0,r31,r9
++(*index);
ffc0e050: 39 29 00 01 addi r9,r9,1
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
ffc0e054: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e058: 41 9e 00 34 beq- cr7,ffc0e08c <IMFS_skip_separator+0x6c>
ffc0e05c: 80 1e 00 00 lwz r0,0(r30) ffc0e060: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e064: 41 9e 00 28 beq- cr7,ffc0e08c <IMFS_skip_separator+0x6c><== NEVER TAKEN
++(*index);
ffc0e068: 91 3d 00 00 stw r9,0(r29)
--(*len);
ffc0e06c: 81 3e 00 00 lwz r9,0(r30) ffc0e070: 38 09 ff ff addi r0,r9,-1 ffc0e074: 90 1e 00 00 stw r0,0(r30)
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
ffc0e078: 80 1d 00 00 lwz r0,0(r29) ffc0e07c: 7c 7f 00 ae lbzx r3,r31,r0 ffc0e080: 4b ff 83 d5 bl ffc06454 <rtems_filesystem_is_separator> ffc0e084: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e088: 40 9e ff c0 bne+ cr7,ffc0e048 <IMFS_skip_separator+0x28>
++(*index);
--(*len);
}
}
ffc0e08c: 80 01 00 1c lwz r0,28(r1) ffc0e090: 83 a1 00 0c lwz r29,12(r1) ffc0e094: 7c 08 03 a6 mtlr r0 ffc0e098: 83 c1 00 10 lwz r30,16(r1) ffc0e09c: 83 e1 00 14 lwz r31,20(r1) ffc0e0a0: 38 21 00 18 addi r1,r1,24 ffc0e0a4: 4e 80 00 20 blr
ffc0f0a4 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc0f0a4: 94 21 ff f0 stwu r1,-16(r1) ffc0f0a8: 7c 08 02 a6 mflr r0 ffc0f0ac: 90 01 00 14 stw r0,20(r1)
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
ffc0f0b0: 81 23 00 00 lwz r9,0(r3)
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc0f0b4: 93 e1 00 0c stw r31,12(r1)
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
ffc0f0b8: 80 09 00 4c lwz r0,76(r9) ffc0f0bc: 2b 80 00 07 cmplwi cr7,r0,7
ffc0f0c0: 40 9d 00 28 ble- cr7,ffc0f0e8 <IMFS_stat+0x44> <== ALWAYS TAKEN
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0f0c4: 48 00 4b 31 bl ffc13bf4 <__errno> ffc0f0c8: 38 00 00 86 li r0,134 ffc0f0cc: 90 03 00 00 stw r0,0(r3) ffc0f0d0: 38 60 ff ff li r3,-1
buf->st_ctime = the_jnode->stat_ctime;
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
return 0;
}
ffc0f0d4: 80 01 00 14 lwz r0,20(r1) ffc0f0d8: 83 e1 00 0c lwz r31,12(r1) ffc0f0dc: 38 21 00 10 addi r1,r1,16 ffc0f0e0: 7c 08 03 a6 mtlr r0 ffc0f0e4: 4e 80 00 20 blr
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
ffc0f0e8: 3d 60 ff c2 lis r11,-62 ffc0f0ec: 39 6b 0c cc addi r11,r11,3276 ffc0f0f0: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0f0f4: 7c 0b 00 2e lwzx r0,r11,r0 ffc0f0f8: 7d 60 5a 14 add r11,r0,r11 ffc0f0fc: 7d 69 03 a6 mtctr r11 ffc0f100: 4e 80 04 20 bctr
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
ffc0f104: 39 40 00 00 li r10,0 ffc0f108: 39 60 00 00 li r11,0 ffc0f10c: 91 44 00 20 stw r10,32(r4) ffc0f110: 91 64 00 24 stw r11,36(r4)
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
ffc0f114: 81 63 00 10 lwz r11,16(r3)
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
ffc0f118: 3c 60 00 00 lis r3,0 ffc0f11c: 80 03 27 38 lwz r0,10040(r3)
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
ffc0f120: 38 60 00 00 li r3,0
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
ffc0f124: 81 6b 00 34 lwz r11,52(r11) ffc0f128: 60 63 ff fe ori r3,r3,65534
buf->st_mode = the_jnode->st_mode;
ffc0f12c: 81 89 00 30 lwz r12,48(r9)
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
ffc0f130: 83 eb 00 00 lwz r31,0(r11)
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
ffc0f134: a0 a9 00 34 lhz r5,52(r9)
buf->st_ino = the_jnode->st_ino;
ffc0f138: 80 c9 00 38 lwz r6,56(r9)
buf->st_uid = the_jnode->st_uid;
ffc0f13c: a0 e9 00 3c lhz r7,60(r9)
buf->st_gid = the_jnode->st_gid;
ffc0f140: a1 09 00 3e lhz r8,62(r9)
buf->st_atime = the_jnode->stat_atime;
ffc0f144: 81 49 00 40 lwz r10,64(r9)
buf->st_mtime = the_jnode->stat_mtime;
ffc0f148: 81 69 00 44 lwz r11,68(r9)
buf->st_ctime = the_jnode->stat_ctime;
ffc0f14c: 81 29 00 48 lwz r9,72(r9)
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
ffc0f150: 90 04 00 40 stw r0,64(r4)
return 0;
}
ffc0f154: 80 01 00 14 lwz r0,20(r1)
/* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev =
ffc0f158: 90 64 00 00 stw r3,0(r4)
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
return 0;
ffc0f15c: 38 60 00 00 li r3,0
}
ffc0f160: 7c 08 03 a6 mtlr r0
/* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev =
ffc0f164: 93 e4 00 04 stw r31,4(r4)
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
ffc0f168: 91 84 00 0c stw r12,12(r4)
buf->st_ctime = the_jnode->stat_ctime;
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
return 0;
}
ffc0f16c: 83 e1 00 0c lwz r31,12(r1) ffc0f170: 38 21 00 10 addi r1,r1,16
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
ffc0f174: b0 a4 00 10 sth r5,16(r4)
buf->st_ino = the_jnode->st_ino;
ffc0f178: 90 c4 00 08 stw r6,8(r4)
buf->st_uid = the_jnode->st_uid;
ffc0f17c: b0 e4 00 12 sth r7,18(r4)
buf->st_gid = the_jnode->st_gid;
ffc0f180: b1 04 00 14 sth r8,20(r4)
buf->st_atime = the_jnode->stat_atime;
ffc0f184: 91 44 00 28 stw r10,40(r4)
buf->st_mtime = the_jnode->stat_mtime;
ffc0f188: 91 64 00 30 stw r11,48(r4)
buf->st_ctime = the_jnode->stat_ctime;
ffc0f18c: 91 24 00 38 stw r9,56(r4)
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
return 0;
}
ffc0f190: 4e 80 00 20 blr
switch ( the_jnode->type ) {
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
ffc0f194: 81 69 00 54 lwz r11,84(r9) ffc0f198: 80 09 00 50 lwz r0,80(r9) ffc0f19c: 91 64 00 1c stw r11,28(r4) ffc0f1a0: 90 04 00 18 stw r0,24(r4)
break;
ffc0f1a4: 4b ff ff 70 b ffc0f114 <IMFS_stat+0x70>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
ffc0f1a8: 81 49 00 50 lwz r10,80(r9) ffc0f1ac: 81 69 00 54 lwz r11,84(r9) ffc0f1b0: 91 44 00 20 stw r10,32(r4) ffc0f1b4: 91 64 00 24 stw r11,36(r4)
break;
ffc0f1b8: 4b ff ff 5c b ffc0f114 <IMFS_stat+0x70>
ffc04690 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
ffc04690: 94 21 ff c8 stwu r1,-56(r1) ffc04694: 7c 08 02 a6 mflr r0 ffc04698: 90 01 00 3c stw r0,60(r1) ffc0469c: 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;
ffc046a0: 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 */
)
{
ffc046a4: 93 a1 00 2c stw r29,44(r1) ffc046a8: 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 ) {
ffc046ac: 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 */
)
{
ffc046b0: 93 e1 00 34 stw r31,52(r1) ffc046b4: 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 ) {
ffc046b8: 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 */
)
{
ffc046bc: 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 ) {
ffc046c0: 41 9e 00 3c beq- cr7,ffc046fc <IMFS_unlink+0x6c>
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
ffc046c4: 81 3f 00 08 lwz r9,8(r31) ffc046c8: 7f a3 eb 78 mr r3,r29 ffc046cc: 7f e4 fb 78 mr r4,r31 ffc046d0: 80 09 00 34 lwz r0,52(r9) ffc046d4: 7c 09 03 a6 mtctr r0 ffc046d8: 4e 80 04 21 bctrl
return result;
}
ffc046dc: 80 01 00 3c lwz r0,60(r1) ffc046e0: 83 81 00 28 lwz r28,40(r1) ffc046e4: 7c 08 03 a6 mtlr r0 ffc046e8: 83 a1 00 2c lwz r29,44(r1) ffc046ec: 83 c1 00 30 lwz r30,48(r1) ffc046f0: 83 e1 00 34 lwz r31,52(r1) ffc046f4: 38 21 00 38 addi r1,r1,56 ffc046f8: 4e 80 00 20 blr
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
ffc046fc: 80 1e 00 50 lwz r0,80(r30) ffc04700: 2f 80 00 00 cmpwi cr7,r0,0
ffc04704: 41 9e 00 90 beq- cr7,ffc04794 <IMFS_unlink+0x104> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
the_link.node_access = node->info.hard_link.link_node;
ffc04708: 7c 3c 0b 78 mr r28,r1
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
ffc0470c: 81 64 00 08 lwz r11,8(r4)
the_link.node_access = node->info.hard_link.link_node;
ffc04710: 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;
ffc04714: 81 24 00 0c lwz r9,12(r4)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc04718: 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;
ffc0471c: 81 44 00 04 lwz r10,4(r4) ffc04720: 80 04 00 10 lwz r0,16(r4) ffc04724: 91 61 00 18 stw r11,24(r1) ffc04728: 91 21 00 1c stw r9,28(r1) ffc0472c: 91 41 00 14 stw r10,20(r1) ffc04730: 90 01 00 20 stw r0,32(r1)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc04734: 48 00 99 75 bl ffc0e0a8 <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)
ffc04738: 81 3e 00 50 lwz r9,80(r30) ffc0473c: a1 69 00 34 lhz r11,52(r9) ffc04740: 2f 8b 00 01 cmpwi cr7,r11,1
ffc04744: 41 9e 00 28 beq- cr7,ffc0476c <IMFS_unlink+0xdc>
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
ffc04748: 39 6b ff ff addi r11,r11,-1 ffc0474c: b1 69 00 34 sth r11,52(r9)
IMFS_update_ctime( node->info.hard_link.link_node );
ffc04750: 38 61 00 08 addi r3,r1,8 ffc04754: 38 80 00 00 li r4,0 ffc04758: 48 00 0a 71 bl ffc051c8 <gettimeofday> ffc0475c: 81 3e 00 50 lwz r9,80(r30) ffc04760: 80 01 00 08 lwz r0,8(r1) ffc04764: 90 09 00 48 stw r0,72(r9) ffc04768: 4b ff ff 5c b ffc046c4 <IMFS_unlink+0x34>
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
ffc0476c: 81 21 00 18 lwz r9,24(r1) ffc04770: 7f a3 eb 78 mr r3,r29 ffc04774: 7f 84 e3 78 mr r4,r28 ffc04778: 80 09 00 34 lwz r0,52(r9) ffc0477c: 7c 09 03 a6 mtctr r0 ffc04780: 4e 80 04 21 bctrl
if ( result != 0 )
ffc04784: 2f 83 00 00 cmpwi cr7,r3,0
return -1;
ffc04788: 38 60 ff ff li r3,-1
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
if ( result != 0 )
ffc0478c: 41 9e ff 38 beq+ cr7,ffc046c4 <IMFS_unlink+0x34>
ffc04790: 4b ff ff 4c b ffc046dc <IMFS_unlink+0x4c>
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc04794: 48 00 f4 61 bl ffc13bf4 <__errno> <== NOT EXECUTED ffc04798: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc0479c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc047a0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc047a4: 4b ff ff 38 b ffc046dc <IMFS_unlink+0x4c> <== NOT EXECUTED
ffc047a8 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc047a8: 7c 08 02 a6 mflr r0 ffc047ac: 94 21 ff f8 stwu r1,-8(r1) ffc047b0: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc047b4: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc047b8: 80 09 00 4c lwz r0,76(r9) ffc047bc: 2f 80 00 01 cmpwi cr7,r0,1
ffc047c0: 40 9e 00 2c bne- cr7,ffc047ec <IMFS_unmount+0x44> <== NEVER TAKEN
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
ffc047c4: 80 09 00 5c lwz r0,92(r9) ffc047c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc047cc: 41 9e 00 34 beq- cr7,ffc04800 <IMFS_unmount+0x58> <== NEVER TAKEN
/*
* Set the mt_fs pointer to indicate that there is no longer
* a file system mounted to this point.
*/
node->info.directory.mt_fs = NULL;
ffc047d0: 38 00 00 00 li r0,0 ffc047d4: 90 09 00 5c stw r0,92(r9)
return 0;
ffc047d8: 38 60 00 00 li r3,0
}
ffc047dc: 80 01 00 0c lwz r0,12(r1) ffc047e0: 38 21 00 08 addi r1,r1,8 ffc047e4: 7c 08 03 a6 mtlr r0 ffc047e8: 4e 80 00 20 blr
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc047ec: 48 00 f4 09 bl ffc13bf4 <__errno> <== NOT EXECUTED ffc047f0: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc047f4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc047f8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc047fc: 4b ff ff e0 b ffc047dc <IMFS_unmount+0x34> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
ffc04800: 48 00 f3 f5 bl ffc13bf4 <__errno> <== NOT EXECUTED ffc04804: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc04808: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0480c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc04810: 4b ff ff cc b ffc047dc <IMFS_unmount+0x34> <== NOT EXECUTED
ffc05400 <RTEMS_Malloc_Initialize>:
)
{
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc05400: 3d 20 00 00 lis r9,0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc05404: 94 21 ff e8 stwu r1,-24(r1) ffc05408: 7c 08 02 a6 mflr r0
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc0540c: 81 29 27 ac lwz r9,10156(r9)
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc05410: 93 a1 00 0c stw r29,12(r1) ffc05414: 7c 9d 23 78 mr r29,r4
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc05418: 2f 89 00 00 cmpwi cr7,r9,0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc0541c: 93 c1 00 10 stw r30,16(r1) ffc05420: 7c 7e 1b 78 mr r30,r3 ffc05424: 93 e1 00 14 stw r31,20(r1) ffc05428: 7c bf 2b 78 mr r31,r5 ffc0542c: 90 01 00 1c stw r0,28(r1) ffc05430: 93 81 00 08 stw r28,8(r1)
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc05434: 41 9e 00 10 beq- cr7,ffc05444 <RTEMS_Malloc_Initialize+0x44>
(*rtems_malloc_statistics_helpers->initialize)();
ffc05438: 80 09 00 00 lwz r0,0(r9) ffc0543c: 7c 09 03 a6 mtctr r0 ffc05440: 4e 80 04 21 bctrl
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
ffc05444: 4b ff ff 2d bl ffc05370 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
ffc05448: 3d 20 00 00 lis r9,0 ffc0544c: 81 29 27 a8 lwz r9,10152(r9) ffc05450: 2f 89 00 00 cmpwi cr7,r9,0
ffc05454: 41 9e 00 24 beq- cr7,ffc05478 <RTEMS_Malloc_Initialize+0x78>
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
ffc05458: 80 09 00 00 lwz r0,0(r9) ffc0545c: 7f c3 f3 78 mr r3,r30 ffc05460: 7f e4 fb 78 mr r4,r31 ffc05464: 7c 09 03 a6 mtctr r0
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
ffc05468: 7f be ea 14 add r29,r30,r29
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
ffc0546c: 4e 80 04 21 bctrl
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
ffc05470: 7f a3 e8 50 subf r29,r3,r29
heap_begin = new_heap_begin;
ffc05474: 7c 7e 1b 78 mr r30,r3
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if (
ffc05478: 3f 80 00 00 lis r28,0 ffc0547c: 88 1c 27 b0 lbz r0,10160(r28) ffc05480: 3f e0 00 00 lis r31,0 ffc05484: 2f 80 00 00 cmpwi cr7,r0,0
ffc05488: 40 9e 00 34 bne- cr7,ffc054bc <RTEMS_Malloc_Initialize+0xbc>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
ffc0548c: 3d 20 00 00 lis r9,0 ffc05490: 88 09 20 2c lbz r0,8236(r9) ffc05494: 2f 80 00 00 cmpwi cr7,r0,0
ffc05498: 40 9e 00 5c bne- cr7,ffc054f4 <RTEMS_Malloc_Initialize+0xf4>
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
ffc0549c: 3f e0 00 00 lis r31,0 ffc054a0: 80 7f 27 2c lwz r3,10028(r31) ffc054a4: 7f c4 f3 78 mr r4,r30 ffc054a8: 7f a5 eb 78 mr r5,r29 ffc054ac: 38 c0 00 08 li r6,8 ffc054b0: 48 00 55 39 bl ffc0a9e8 <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
ffc054b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc054b8: 41 9e 00 5c beq- cr7,ffc05514 <RTEMS_Malloc_Initialize+0x114>
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
ffc054bc: 80 7f 27 2c lwz r3,10028(r31) ffc054c0: 3f c0 00 00 lis r30,0 ffc054c4: 83 fe 2b 60 lwz r31,11104(r30) ffc054c8: 48 00 62 d1 bl ffc0b798 <_Protected_heap_Get_size>
}
ffc054cc: 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) );
ffc054d0: 7c 63 fa 14 add r3,r3,r31
}
ffc054d4: 83 81 00 08 lwz r28,8(r1) ffc054d8: 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) );
ffc054dc: 90 7e 2b 60 stw r3,11104(r30)
}
ffc054e0: 83 a1 00 0c lwz r29,12(r1) ffc054e4: 83 c1 00 10 lwz r30,16(r1) ffc054e8: 83 e1 00 14 lwz r31,20(r1) ffc054ec: 38 21 00 18 addi r1,r1,24 ffc054f0: 4e 80 00 20 blr
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
ffc054f4: 7f c3 f3 78 mr r3,r30 ffc054f8: 38 80 00 00 li r4,0 ffc054fc: 7f a5 eb 78 mr r5,r29 ffc05500: 48 00 f5 15 bl ffc14a14 <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 ) {
ffc05504: 88 1c 27 b0 lbz r0,10160(r28) ffc05508: 2f 80 00 00 cmpwi cr7,r0,0
ffc0550c: 41 9e ff 90 beq+ cr7,ffc0549c <RTEMS_Malloc_Initialize+0x9c><== ALWAYS TAKEN
ffc05510: 4b ff ff ac b ffc054bc <RTEMS_Malloc_Initialize+0xbc><== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
ffc05514: 38 60 00 1a li r3,26 ffc05518: 48 00 47 8d bl ffc09ca4 <rtems_fatal_error_occurred>
ffc046ec <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc046ec: 94 21 ff c0 stwu r1,-64(r1) ffc046f0: 7c 08 02 a6 mflr r0 ffc046f4: 90 01 00 44 stw r0,68(r1) ffc046f8: 93 81 00 30 stw r28,48(r1)
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
ffc046fc: 83 83 00 b8 lwz r28,184(r3)
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
ffc04700: 80 e3 00 bc lwz r7,188(r3)
size = Stack_check_usable_stack_size(stack);
ffc04704: 3b 9c ff 80 addi r28,r28,-128
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc04708: 93 41 00 28 stw r26,40(r1)
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
ffc0470c: 39 27 01 00 addi r9,r7,256
for (ebase = base + length; base < ebase; base++)
ffc04710: 57 8a 00 3a rlwinm r10,r28,0,0,29
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc04714: 93 61 00 2c stw r27,44(r1)
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
ffc04718: 7d 49 52 14 add r10,r9,r10 ffc0471c: 7f 89 50 40 cmplw cr7,r9,r10
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc04720: 93 a1 00 34 stw r29,52(r1) ffc04724: 7c 7b 1b 78 mr r27,r3 ffc04728: 92 e1 00 1c stw r23,28(r1)
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
ffc0472c: 3b a0 00 00 li r29,0
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc04730: 93 01 00 20 stw r24,32(r1) ffc04734: 93 21 00 24 stw r25,36(r1) ffc04738: 93 c1 00 38 stw r30,56(r1) ffc0473c: 93 e1 00 3c stw r31,60(r1)
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
ffc04740: 83 43 00 c8 lwz r26,200(r3)
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
ffc04744: 40 9c 00 38 bge- cr7,ffc0477c <Stack_check_Dump_threads_usage+0x90><== NEVER TAKEN
if (*base != U32_PATTERN)
ffc04748: 81 07 01 00 lwz r8,256(r7)
* Try to print out how much stack was actually used by the task.
*/
static void *print_context;
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
ffc0474c: 7d 2b 4b 78 mr r11,r9
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
ffc04750: 6d 00 5a 5a xoris r0,r8,23130 ffc04754: 2f 80 a5 a5 cmpwi cr7,r0,-23131
ffc04758: 41 9e 00 14 beq- cr7,ffc0476c <Stack_check_Dump_threads_usage+0x80><== ALWAYS TAKEN
ffc0475c: 48 00 00 f8 b ffc04854 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
ffc04760: 84 0b 00 04 lwzu r0,4(r11) ffc04764: 7f 80 40 00 cmpw cr7,r0,r8
ffc04768: 40 9e 00 ec bne- cr7,ffc04854 <Stack_check_Dump_threads_usage+0x168>
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
ffc0476c: 39 29 00 04 addi r9,r9,4 ffc04770: 7f 8a 48 40 cmplw cr7,r10,r9
ffc04774: 41 9d ff ec bgt+ cr7,ffc04760 <Stack_check_Dump_threads_usage+0x74><== ALWAYS TAKEN
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
ffc04778: 3b a0 00 00 li r29,0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
#endif
{
(*print_handler)(
ffc0477c: 3f c0 00 00 lis r30,0 ffc04780: 82 fb 00 08 lwz r23,8(r27) ffc04784: 3b fe 28 f4 addi r31,r30,10484 ffc04788: 83 3e 28 f4 lwz r25,10484(r30) ffc0478c: 83 1f 00 04 lwz r24,4(r31) ffc04790: 38 80 00 05 li r4,5 ffc04794: 38 a1 00 08 addi r5,r1,8 ffc04798: 7e e3 bb 78 mr r3,r23 ffc0479c: 48 00 79 15 bl ffc0c0b0 <rtems_object_get_name> ffc047a0: 3c 80 ff c2 lis r4,-62 ffc047a4: 7c 66 1b 78 mr r6,r3 ffc047a8: 7f 29 03 a6 mtctr r25 ffc047ac: 38 84 da 70 addi r4,r4,-9616 ffc047b0: 7e e5 bb 78 mr r5,r23 ffc047b4: 7f 03 c3 78 mr r3,r24 ffc047b8: 4c c6 31 82 crclr 4*cr1+eq ffc047bc: 4e 80 04 21 bctrl
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
ffc047c0: 80 db 00 b8 lwz r6,184(r27)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
ffc047c4: 80 1e 28 f4 lwz r0,10484(r30) ffc047c8: 3c 80 ff c2 lis r4,-62
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
ffc047cc: 80 bb 00 bc lwz r5,188(r27) ffc047d0: 38 c6 ff ff addi r6,r6,-1
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
ffc047d4: 7c 09 03 a6 mtctr r0 ffc047d8: 80 7f 00 04 lwz r3,4(r31) ffc047dc: 38 84 da 80 addi r4,r4,-9600 ffc047e0: 7c c5 32 14 add r6,r5,r6 ffc047e4: 7f 47 d3 78 mr r7,r26 ffc047e8: 7f 88 e3 78 mr r8,r28 ffc047ec: 4c c6 31 82 crclr 4*cr1+eq ffc047f0: 4e 80 04 21 bctrl
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
ffc047f4: 80 1f 00 08 lwz r0,8(r31)
(*print_handler)( print_context, "Unavailable\n" );
ffc047f8: 80 7f 00 04 lwz r3,4(r31)
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
ffc047fc: 2f 80 00 00 cmpwi cr7,r0,0
(*print_handler)( print_context, "Unavailable\n" );
ffc04800: 80 1e 28 f4 lwz r0,10484(r30)
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
ffc04804: 41 9e 00 6c beq- cr7,ffc04870 <Stack_check_Dump_threads_usage+0x184><== NEVER TAKEN
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
ffc04808: 3c 80 ff c2 lis r4,-62 ffc0480c: 7c 09 03 a6 mtctr r0 ffc04810: 7f a5 eb 78 mr r5,r29 ffc04814: 38 84 da b0 addi r4,r4,-9552 ffc04818: 4c c6 31 82 crclr 4*cr1+eq ffc0481c: 4e 80 04 21 bctrl
}
}
ffc04820: 80 01 00 44 lwz r0,68(r1) ffc04824: 82 e1 00 1c lwz r23,28(r1) ffc04828: 7c 08 03 a6 mtlr r0 ffc0482c: 83 01 00 20 lwz r24,32(r1) ffc04830: 83 21 00 24 lwz r25,36(r1) ffc04834: 83 41 00 28 lwz r26,40(r1) ffc04838: 83 61 00 2c lwz r27,44(r1) ffc0483c: 83 81 00 30 lwz r28,48(r1) ffc04840: 83 a1 00 34 lwz r29,52(r1) ffc04844: 83 c1 00 38 lwz r30,56(r1) ffc04848: 83 e1 00 3c lwz r31,60(r1) ffc0484c: 38 21 00 40 addi r1,r1,64 ffc04850: 4e 80 00 20 blr
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
ffc04854: 2f 89 00 00 cmpwi cr7,r9,0
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
ffc04858: 3b a0 00 00 li r29,0
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
ffc0485c: 41 be ff 20 beq- cr7,ffc0477c <Stack_check_Dump_threads_usage+0x90><== NEVER TAKEN
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
ffc04860: 3b a7 00 80 addi r29,r7,128
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
ffc04864: 7f bd e2 14 add r29,r29,r28 ffc04868: 7f a9 e8 50 subf r29,r9,r29 ffc0486c: 4b ff ff 10 b ffc0477c <Stack_check_Dump_threads_usage+0x90>
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
ffc04870: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED ffc04874: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04878: 38 84 da a0 addi r4,r4,-9568 <== NOT EXECUTED ffc0487c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc04880: 4e 80 04 21 bctrl <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
}
}
ffc04884: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc04888: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc0488c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc04890: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc04894: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc04898: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc0489c: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc048a0: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc048a4: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc048a8: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc048ac: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc048b0: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc048b4: 4e 80 00 20 blr <== NOT EXECUTED
ffc048b8 <Stack_check_Initialize>:
static uint32_t pattern[ 4 ] = {
0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */
0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */
};
if ( Stack_check_Initialized )
ffc048b8: 3d 00 00 00 lis r8,0 <== NOT EXECUTED ffc048bc: 39 08 28 f4 addi r8,r8,10484 <== NOT EXECUTED ffc048c0: 80 08 00 08 lwz r0,8(r8) <== NOT EXECUTED ffc048c4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc048c8: 4c 9e 00 20 bnelr cr7 <== NOT EXECUTED ffc048cc: 38 00 00 20 li r0,32 <== NOT EXECUTED ffc048d0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc048d4: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc048d8: 3d 40 ff c2 lis r10,-62 <== NOT EXECUTED ffc048dc: 39 6b 2b 64 addi r11,r11,11108 <== NOT EXECUTED
memset((_stack)->area, BYTE_PATTERN, (_stack)->size)
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
ffc048e0: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc048e4: 39 4a da 60 addi r10,r10,-9632 <== NOT EXECUTED
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
ffc048e8: 55 20 17 3a rlwinm r0,r9,2,28,29 <== NOT EXECUTED ffc048ec: 7c 0a 00 2e lwzx r0,r10,r0 <== NOT EXECUTED
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
ffc048f0: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
p[i] = pattern[ i%4 ];
ffc048f4: 94 0b 00 04 stwu r0,4(r11) <== NOT EXECUTED
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
ffc048f8: 42 00 ff f0 bdnz+ ffc048e8 <Stack_check_Initialize+0x30> <== NOT EXECUTED
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
}
#endif
Stack_check_Initialized = 1;
ffc048fc: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc04900: 90 08 00 08 stw r0,8(r8) <== NOT EXECUTED ffc04904: 4e 80 00 20 blr <== NOT EXECUTED
ffc049cc <Stack_check_report_blown_task>:
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
ffc049cc: 94 21 ff c8 stwu r1,-56(r1) ffc049d0: 7c 08 02 a6 mflr r0 ffc049d4: 93 a1 00 2c stw r29,44(r1) ffc049d8: 7c 7d 1b 78 mr r29,r3
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
ffc049dc: 3c 60 ff c2 lis r3,-62
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
ffc049e0: 90 01 00 3c stw r0,60(r1)
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
ffc049e4: 38 63 da b8 addi r3,r3,-9544
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
ffc049e8: 93 c1 00 30 stw r30,48(r1) ffc049ec: 93 e1 00 34 stw r31,52(r1) ffc049f0: 7c 9f 23 78 mr r31,r4
Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack);
ffc049f4: 83 dd 00 bc lwz r30,188(r29)
char name[32];
printk("BLOWN STACK!!!\n");
ffc049f8: 4c c6 31 82 crclr 4*cr1+eq ffc049fc: 48 00 25 65 bl ffc06f60 <printk>
printk("task control block: 0x%08" PRIxPTR "\n", running);
ffc04a00: 3c 60 ff c2 lis r3,-62 ffc04a04: 38 63 da c8 addi r3,r3,-9528 ffc04a08: 7f a4 eb 78 mr r4,r29 ffc04a0c: 4c c6 31 82 crclr 4*cr1+eq ffc04a10: 48 00 25 51 bl ffc06f60 <printk>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
ffc04a14: 80 9d 00 08 lwz r4,8(r29) ffc04a18: 3c 60 ff c2 lis r3,-62 ffc04a1c: 38 63 da e8 addi r3,r3,-9496 ffc04a20: 4c c6 31 82 crclr 4*cr1+eq ffc04a24: 48 00 25 3d bl ffc06f60 <printk>
printk(
ffc04a28: 80 9d 00 0c lwz r4,12(r29) ffc04a2c: 3c 60 ff c2 lis r3,-62 ffc04a30: 38 63 da fc addi r3,r3,-9476 ffc04a34: 4c c6 31 82 crclr 4*cr1+eq ffc04a38: 48 00 25 29 bl ffc06f60 <printk>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
ffc04a3c: 80 7d 00 08 lwz r3,8(r29) ffc04a40: 38 a1 00 08 addi r5,r1,8 ffc04a44: 38 80 00 20 li r4,32 ffc04a48: 48 00 76 69 bl ffc0c0b0 <rtems_object_get_name> ffc04a4c: 7c 64 1b 78 mr r4,r3 ffc04a50: 3c 60 ff c2 lis r3,-62 ffc04a54: 38 63 db 10 addi r3,r3,-9456 ffc04a58: 4c c6 31 82 crclr 4*cr1+eq ffc04a5c: 48 00 25 05 bl ffc06f60 <printk>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
ffc04a60: 80 bd 00 bc lwz r5,188(r29) ffc04a64: 80 9d 00 b8 lwz r4,184(r29)
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
ffc04a68: 3c 60 ff c2 lis r3,-62 ffc04a6c: 38 63 db 28 addi r3,r3,-9432 ffc04a70: 7c c5 22 14 add r6,r5,r4 ffc04a74: 4c c6 31 82 crclr 4*cr1+eq ffc04a78: 48 00 24 e9 bl ffc06f60 <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) {
ffc04a7c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc04a80: 41 9e 00 0c beq- cr7,ffc04a8c <Stack_check_report_blown_task+0xc0><== ALWAYS TAKEN
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
ffc04a84: 38 60 00 81 li r3,129 ffc04a88: 48 00 81 8d bl ffc0cc14 <rtems_fatal_error_occurred>
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
ffc04a8c: 3c 60 ff c2 lis r3,-62 ffc04a90: 38 63 db 5c addi r3,r3,-9380 ffc04a94: 38 80 00 80 li r4,128 ffc04a98: 38 be 00 08 addi r5,r30,8 ffc04a9c: 38 de 00 88 addi r6,r30,136 ffc04aa0: 4c c6 31 82 crclr 4*cr1+eq ffc04aa4: 48 00 24 bd bl ffc06f60 <printk> ffc04aa8: 4b ff ff dc b ffc04a84 <Stack_check_report_blown_task+0xb8>
ffc09f30 <_API_extensions_Run_postdriver>:
/*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc09f30: 94 21 ff f0 stwu r1,-16(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc09f34: 3d 20 00 00 lis r9,0 ffc09f38: 7c 08 02 a6 mflr r0 ffc09f3c: 93 c1 00 08 stw r30,8(r1) ffc09f40: 3b c9 2e 00 addi r30,r9,11776
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09f44: 3b de 00 04 addi r30,r30,4
/*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc09f48: 93 e1 00 0c stw r31,12(r1) ffc09f4c: 83 e9 2e 00 lwz r31,11776(r9) ffc09f50: 90 01 00 14 stw r0,20(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09f54: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09f58: 41 9e 00 1c beq- cr7,ffc09f74 <_API_extensions_Run_postdriver+0x44><== NEVER TAKEN
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
ffc09f5c: 80 1f 00 08 lwz r0,8(r31) ffc09f60: 7c 09 03 a6 mtctr r0 ffc09f64: 4e 80 04 21 bctrl
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc09f68: 83 ff 00 00 lwz r31,0(r31)
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09f6c: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09f70: 40 9e ff ec bne+ cr7,ffc09f5c <_API_extensions_Run_postdriver+0x2c>
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
}
}
ffc09f74: 80 01 00 14 lwz r0,20(r1) ffc09f78: 83 c1 00 08 lwz r30,8(r1) ffc09f7c: 7c 08 03 a6 mtlr r0 ffc09f80: 83 e1 00 0c lwz r31,12(r1) ffc09f84: 38 21 00 10 addi r1,r1,16 ffc09f88: 4e 80 00 20 blr
ffc09f8c <_API_extensions_Run_postswitch>:
/*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09f8c: 94 21 ff e8 stwu r1,-24(r1) ffc09f90: 3d 20 00 00 lis r9,0 ffc09f94: 7c 08 02 a6 mflr r0 ffc09f98: 93 c1 00 10 stw r30,16(r1) ffc09f9c: 3b c9 2e 00 addi r30,r9,11776
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09fa0: 3b de 00 04 addi r30,r30,4
/*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09fa4: 93 e1 00 14 stw r31,20(r1) ffc09fa8: 83 e9 2e 00 lwz r31,11776(r9) ffc09fac: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09fb0: 7f 9f f0 00 cmpw cr7,r31,r30
/*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09fb4: 93 a1 00 0c stw r29,12(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09fb8: 41 9e 00 28 beq- cr7,ffc09fe0 <_API_extensions_Run_postswitch+0x54><== NEVER TAKEN
ffc09fbc: 3f a0 00 00 lis r29,0 ffc09fc0: 3b bd 31 44 addi r29,r29,12612
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
ffc09fc4: 80 1f 00 0c lwz r0,12(r31) ffc09fc8: 80 7d 00 0c lwz r3,12(r29) ffc09fcc: 7c 09 03 a6 mtctr r0 ffc09fd0: 4e 80 04 21 bctrl
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc09fd4: 83 ff 00 00 lwz r31,0(r31)
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09fd8: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09fdc: 40 9e ff e8 bne+ cr7,ffc09fc4 <_API_extensions_Run_postswitch+0x38>
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09fe0: 80 01 00 1c lwz r0,28(r1) ffc09fe4: 83 a1 00 0c lwz r29,12(r1) ffc09fe8: 7c 08 03 a6 mtlr r0 ffc09fec: 83 c1 00 10 lwz r30,16(r1) ffc09ff0: 83 e1 00 14 lwz r31,20(r1) ffc09ff4: 38 21 00 18 addi r1,r1,24 ffc09ff8: 4e 80 00 20 blr
ffc0c924 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
ffc0c924: 94 21 ff f0 stwu r1,-16(r1) ffc0c928: 7c 08 02 a6 mflr r0
ISR_Level level; Thread_Control *executing = _Thread_Executing;
ffc0c92c: 3d 20 00 00 lis r9,0
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
ffc0c930: 90 01 00 14 stw r0,20(r1) ffc0c934: 93 e1 00 0c stw r31,12(r1) ffc0c938: 7c 7f 1b 78 mr r31,r3
ISR_Level level; Thread_Control *executing = _Thread_Executing;
ffc0c93c: 81 29 31 30 lwz r9,12592(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c940: 7d 60 00 a6 mfmsr r11 ffc0c944: 7c 10 42 a6 mfsprg r0,0 ffc0c948: 7d 60 00 78 andc r0,r11,r0 ffc0c94c: 7c 00 01 24 mtmsr r0
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
ffc0c950: 80 03 00 44 lwz r0,68(r3) ffc0c954: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c958: 41 9e 00 cc beq- cr7,ffc0ca24 <_CORE_RWLock_Release+0x100>
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
ffc0c95c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c960: 41 9e 00 94 beq- cr7,ffc0c9f4 <_CORE_RWLock_Release+0xd0>
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
ffc0c964: 38 00 00 00 li r0,0 ffc0c968: 90 09 00 34 stw r0,52(r9)
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
ffc0c96c: 90 1f 00 44 stw r0,68(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c970: 7d 60 01 24 mtmsr r11
_ISR_Enable( level );
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
ffc0c974: 7f e3 fb 78 mr r3,r31 ffc0c978: 48 00 23 a5 bl ffc0ed1c <_Thread_queue_Dequeue>
if ( next ) {
ffc0c97c: 2c 03 00 00 cmpwi r3,0
ffc0c980: 41 82 00 5c beq- ffc0c9dc <_CORE_RWLock_Release+0xb8>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
ffc0c984: 80 03 00 30 lwz r0,48(r3) ffc0c988: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c98c: 41 9e 00 bc beq- cr7,ffc0ca48 <_CORE_RWLock_Release+0x124>
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
ffc0c990: 81 3f 00 48 lwz r9,72(r31) ffc0c994: 38 09 00 01 addi r0,r9,1 ffc0c998: 90 1f 00 48 stw r0,72(r31)
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
ffc0c99c: 38 00 00 01 li r0,1 ffc0c9a0: 90 1f 00 44 stw r0,68(r31) ffc0c9a4: 48 00 00 20 b ffc0c9c4 <_CORE_RWLock_Release+0xa0>
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
ffc0c9a8: 80 09 00 30 lwz r0,48(r9) ffc0c9ac: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c9b0: 41 9e 00 2c beq- cr7,ffc0c9dc <_CORE_RWLock_Release+0xb8><== NEVER TAKEN
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
ffc0c9b4: 81 3f 00 48 lwz r9,72(r31) ffc0c9b8: 38 09 00 01 addi r0,r9,1 ffc0c9bc: 90 1f 00 48 stw r0,72(r31)
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
ffc0c9c0: 48 00 27 fd bl ffc0f1bc <_Thread_queue_Extract>
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
ffc0c9c4: 7f e3 fb 78 mr r3,r31 ffc0c9c8: 48 00 29 7d bl ffc0f344 <_Thread_queue_First>
if ( !next ||
ffc0c9cc: 7c 69 1b 79 mr. r9,r3
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
ffc0c9d0: 7f e3 fb 78 mr r3,r31 ffc0c9d4: 7d 24 4b 78 mr r4,r9
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
ffc0c9d8: 40 82 ff d0 bne+ ffc0c9a8 <_CORE_RWLock_Release+0x84>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0c9dc: 80 01 00 14 lwz r0,20(r1) ffc0c9e0: 38 60 00 00 li r3,0 ffc0c9e4: 83 e1 00 0c lwz r31,12(r1) ffc0c9e8: 38 21 00 10 addi r1,r1,16 ffc0c9ec: 7c 08 03 a6 mtlr r0 ffc0c9f0: 4e 80 00 20 blr
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
ffc0c9f4: 81 43 00 48 lwz r10,72(r3) ffc0c9f8: 38 0a ff ff addi r0,r10,-1
if ( the_rwlock->number_of_readers != 0 ) {
ffc0c9fc: 2f 80 00 00 cmpwi cr7,r0,0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
ffc0ca00: 90 03 00 48 stw r0,72(r3)
if ( the_rwlock->number_of_readers != 0 ) {
ffc0ca04: 41 9e ff 60 beq+ cr7,ffc0c964 <_CORE_RWLock_Release+0x40>
ffc0ca08: 7d 60 01 24 mtmsr r11
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0ca0c: 80 01 00 14 lwz r0,20(r1) ffc0ca10: 38 60 00 00 li r3,0 ffc0ca14: 83 e1 00 0c lwz r31,12(r1) ffc0ca18: 38 21 00 10 addi r1,r1,16 ffc0ca1c: 7c 08 03 a6 mtlr r0 ffc0ca20: 4e 80 00 20 blr ffc0ca24: 7d 60 01 24 mtmsr r11
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
ffc0ca28: 38 00 00 02 li r0,2
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0ca2c: 83 e1 00 0c lwz r31,12(r1)
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
ffc0ca30: 90 09 00 34 stw r0,52(r9)
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0ca34: 38 60 00 00 li r3,0 ffc0ca38: 80 01 00 14 lwz r0,20(r1) ffc0ca3c: 38 21 00 10 addi r1,r1,16 ffc0ca40: 7c 08 03 a6 mtlr r0 ffc0ca44: 4e 80 00 20 blr
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
ffc0ca48: 38 00 00 02 li r0,2 ffc0ca4c: 90 1f 00 44 stw r0,68(r31)
return CORE_RWLOCK_SUCCESSFUL;
ffc0ca50: 4b ff ff 8c b ffc0c9dc <_CORE_RWLock_Release+0xb8>
ffc0ca54 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0ca54: 94 21 ff e8 stwu r1,-24(r1) ffc0ca58: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0ca5c: 38 81 00 08 addi r4,r1,8
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0ca60: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0ca64: 48 00 1e b5 bl ffc0e918 <_Thread_Get>
switch ( location ) {
ffc0ca68: 80 01 00 08 lwz r0,8(r1) ffc0ca6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ca70: 40 9e 00 1c bne- cr7,ffc0ca8c <_CORE_RWLock_Timeout+0x38><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
ffc0ca74: 48 00 2a 11 bl ffc0f484 <_Thread_queue_Process_timeout>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc0ca78: 3d 20 00 00 lis r9,0 ffc0ca7c: 81 69 28 34 lwz r11,10292(r9) ffc0ca80: 38 0b ff ff addi r0,r11,-1 ffc0ca84: 90 09 28 34 stw r0,10292(r9)
return _Thread_Dispatch_disable_level;
ffc0ca88: 80 09 28 34 lwz r0,10292(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0ca8c: 80 01 00 1c lwz r0,28(r1) ffc0ca90: 38 21 00 18 addi r1,r1,24 ffc0ca94: 7c 08 03 a6 mtlr r0 ffc0ca98: 4e 80 00 20 blr
ffc14f38 <_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
)
{
ffc14f38: 94 21 ff e0 stwu r1,-32(r1) ffc14f3c: 7c 08 02 a6 mflr r0 ffc14f40: 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)) {
ffc14f44: 70 c0 00 03 andi. r0,r6,3
{
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
ffc14f48: 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
)
{
ffc14f4c: 93 81 00 10 stw r28,16(r1)
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
ffc14f50: 7c dc 33 78 mr r28,r6
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
ffc14f54: 93 a1 00 14 stw r29,20(r1) ffc14f58: 7c 9d 23 78 mr r29,r4 ffc14f5c: 93 e1 00 1c stw r31,28(r1) ffc14f60: 7c 7f 1b 78 mr r31,r3 ffc14f64: 93 c1 00 18 stw r30,24(r1)
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
ffc14f68: 90 a3 00 44 stw r5,68(r3)
the_message_queue->number_of_pending_messages = 0;
ffc14f6c: 90 03 00 48 stw r0,72(r3)
the_message_queue->maximum_message_size = maximum_message_size;
ffc14f70: 90 c3 00 4c stw r6,76(r3)
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
ffc14f74: 90 03 00 60 stw r0,96(r3)
the_message_queue->notify_argument = the_argument;
ffc14f78: 90 03 00 64 stw r0,100(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)) {
ffc14f7c: 41 82 00 3c beq- ffc14fb8 <_CORE_message_queue_Initialize+0x80>
allocated_message_size += sizeof(uint32_t);
ffc14f80: 3b 86 00 04 addi r28,r6,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
ffc14f84: 57 9c 00 3a rlwinm r28,r28,0,0,29
}
if (allocated_message_size < maximum_message_size)
ffc14f88: 7f 86 e0 40 cmplw cr7,r6,r28
return false;
ffc14f8c: 3b c0 00 00 li r30,0
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
allocated_message_size += sizeof(uint32_t);
allocated_message_size &= ~(sizeof(uint32_t) - 1);
}
if (allocated_message_size < maximum_message_size)
ffc14f90: 40 9d 00 28 ble- cr7,ffc14fb8 <_CORE_message_queue_Initialize+0x80><== ALWAYS TAKEN
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc14f94: 80 01 00 24 lwz r0,36(r1) ffc14f98: 7f c3 f3 78 mr r3,r30 ffc14f9c: 83 81 00 10 lwz r28,16(r1) ffc14fa0: 7c 08 03 a6 mtlr r0 ffc14fa4: 83 a1 00 14 lwz r29,20(r1) ffc14fa8: 83 c1 00 18 lwz r30,24(r1) ffc14fac: 83 e1 00 1c lwz r31,28(r1) ffc14fb0: 38 21 00 20 addi r1,r1,32 ffc14fb4: 4e 80 00 20 blr
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
if ( !size_t_mult32_with_overflow(
ffc14fb8: 3b 9c 00 14 addi r28,r28,20
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
ffc14fbc: 7d 45 e0 16 mulhwu r10,r5,r28 ffc14fc0: 7d 65 e1 d6 mullw r11,r5,r28
if ( x > SIZE_MAX )
ffc14fc4: 2f 8a 00 00 cmpwi cr7,r10,0
*/
if ( !size_t_mult32_with_overflow(
(size_t) maximum_pending_messages,
allocated_message_size + sizeof(CORE_message_queue_Buffer_control),
&message_buffering_required ) )
return false;
ffc14fc8: 3b c0 00 00 li r30,0
size_t *c
)
{
long long x = (long long)a*b;
if ( x > SIZE_MAX )
ffc14fcc: 41 bd ff c8 bgt- cr7,ffc14f94 <_CORE_message_queue_Initialize+0x5c>
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
ffc14fd0: 7d 63 5b 78 mr r3,r11 ffc14fd4: 90 a1 00 08 stw r5,8(r1) ffc14fd8: 48 00 3d dd bl ffc18db4 <_Workspace_Allocate>
if (the_message_queue->message_buffers == 0)
ffc14fdc: 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 *)
ffc14fe0: 90 7f 00 5c stw r3,92(r31)
_Workspace_Allocate( message_buffering_required );
ffc14fe4: 7c 64 1b 78 mr r4,r3
if (the_message_queue->message_buffers == 0)
ffc14fe8: 80 a1 00 08 lwz r5,8(r1)
ffc14fec: 41 be ff a8 beq- cr7,ffc14f94 <_CORE_message_queue_Initialize+0x5c>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
ffc14ff0: 38 7f 00 68 addi r3,r31,104 ffc14ff4: 7f 86 e3 78 mr r6,r28 ffc14ff8: 48 00 6d fd bl ffc1bdf4 <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc14ffc: 80 9d 00 00 lwz r4,0(r29)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
ffc15000: 38 1f 00 50 addi r0,r31,80
head->next = tail;
head->previous = NULL;
ffc15004: 93 df 00 54 stw r30,84(r31)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
ffc15008: 39 3f 00 54 addi r9,r31,84 ffc1500c: 68 84 00 01 xori r4,r4,1
head->next = tail;
head->previous = NULL;
tail->previous = head;
ffc15010: 90 1f 00 58 stw r0,88(r31) ffc15014: 7c 84 00 34 cntlzw r4,r4
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc15018: 91 3f 00 50 stw r9,80(r31) ffc1501c: 7f e3 fb 78 mr r3,r31 ffc15020: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc15024: 38 a0 00 80 li r5,128 ffc15028: 38 c0 00 06 li r6,6 ffc1502c: 48 00 2f f1 bl ffc1801c <_Thread_queue_Initialize>
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc15030: 80 01 00 24 lwz r0,36(r1)
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
ffc15034: 3b c0 00 01 li r30,1
}
ffc15038: 83 81 00 10 lwz r28,16(r1) ffc1503c: 7c 08 03 a6 mtlr r0 ffc15040: 7f c3 f3 78 mr r3,r30 ffc15044: 83 a1 00 14 lwz r29,20(r1) ffc15048: 83 c1 00 18 lwz r30,24(r1) ffc1504c: 83 e1 00 1c lwz r31,28(r1) ffc15050: 38 21 00 20 addi r1,r1,32 ffc15054: 4e 80 00 20 blr
ffc0a680 <_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
)
{
ffc0a680: 94 21 ff f0 stwu r1,-16(r1) ffc0a684: 7c 08 02 a6 mflr r0 ffc0a688: 93 e1 00 0c stw r31,12(r1) ffc0a68c: 7c 7f 1b 78 mr r31,r3 ffc0a690: 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)) ) {
ffc0a694: 48 00 21 c1 bl ffc0c854 <_Thread_queue_Dequeue> ffc0a698: 2f 83 00 00 cmpwi cr7,r3,0
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0a69c: 38 60 00 00 li r3,0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
ffc0a6a0: 41 9e 00 18 beq- cr7,ffc0a6b8 <_CORE_semaphore_Surrender+0x38>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0a6a4: 80 01 00 14 lwz r0,20(r1) ffc0a6a8: 83 e1 00 0c lwz r31,12(r1) ffc0a6ac: 38 21 00 10 addi r1,r1,16 ffc0a6b0: 7c 08 03 a6 mtlr r0 ffc0a6b4: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a6b8: 7c 00 00 a6 mfmsr r0 ffc0a6bc: 7d 30 42 a6 mfsprg r9,0 ffc0a6c0: 7c 09 48 78 andc r9,r0,r9 ffc0a6c4: 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 )
ffc0a6c8: 81 3f 00 48 lwz r9,72(r31)
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
ffc0a6cc: 38 60 00 04 li r3,4
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
ffc0a6d0: 81 7f 00 40 lwz r11,64(r31) ffc0a6d4: 7f 89 58 40 cmplw cr7,r9,r11
ffc0a6d8: 40 9c 00 10 bge- cr7,ffc0a6e8 <_CORE_semaphore_Surrender+0x68><== NEVER TAKEN
the_semaphore->count += 1;
ffc0a6dc: 39 29 00 01 addi r9,r9,1 ffc0a6e0: 91 3f 00 48 stw r9,72(r31)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0a6e4: 38 60 00 00 li r3,0
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a6e8: 7c 00 01 24 mtmsr r0
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0a6ec: 80 01 00 14 lwz r0,20(r1) ffc0a6f0: 83 e1 00 0c lwz r31,12(r1) ffc0a6f4: 38 21 00 10 addi r1,r1,16 ffc0a6f8: 7c 08 03 a6 mtlr r0 ffc0a6fc: 4e 80 00 20 blr
ffc10c4c <_Chain_Initialize>:
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc10c4c: 2c 05 00 00 cmpwi r5,0
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
ffc10c50: 38 00 00 00 li r0,0
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
ffc10c54: 39 43 00 04 addi r10,r3,4
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
ffc10c58: 90 03 00 04 stw r0,4(r3)
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
ffc10c5c: 7c 69 1b 78 mr r9,r3
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc10c60: 41 82 00 38 beq- ffc10c98 <_Chain_Initialize+0x4c> <== NEVER TAKEN
ffc10c64: 39 05 ff ff addi r8,r5,-1
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
ffc10c68: 7c a9 03 a6 mtctr r5
Chain_Node *next = starting_address;
ffc10c6c: 7c 89 23 78 mr r9,r4
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
ffc10c70: 7c 6b 1b 78 mr r11,r3 ffc10c74: 48 00 00 0c b ffc10c80 <_Chain_Initialize+0x34>
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc10c78: 7d 2b 4b 78 mr r11,r9
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
ffc10c7c: 7c 09 03 78 mr r9,r0
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
ffc10c80: 91 2b 00 00 stw r9,0(r11)
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
ffc10c84: 7c 09 32 14 add r0,r9,r6
head->previous = NULL;
while ( count-- ) {
current->next = next;
next->previous = current;
ffc10c88: 91 69 00 04 stw r11,4(r9)
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc10c8c: 42 00 ff ec bdnz+ ffc10c78 <_Chain_Initialize+0x2c>
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
ffc10c90: 7c c6 41 d6 mullw r6,r6,r8
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc10c94: 7d 24 32 14 add r9,r4,r6
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
ffc10c98: 91 49 00 00 stw r10,0(r9)
tail->previous = current;
ffc10c9c: 91 23 00 08 stw r9,8(r3)
}
ffc10ca0: 4e 80 00 20 blr
ffc08e6c <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
ffc08e6c: 94 21 ff f0 stwu r1,-16(r1) ffc08e70: 7c 08 02 a6 mflr r0 ffc08e74: 90 01 00 14 stw r0,20(r1) ffc08e78: 93 e1 00 0c stw r31,12(r1) ffc08e7c: 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 ];
ffc08e80: 81 63 01 30 lwz r11,304(r3)
option_set = (rtems_option) the_thread->Wait.option;
ffc08e84: 80 c3 00 30 lwz r6,48(r3)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc08e88: 7d 40 00 a6 mfmsr r10 ffc08e8c: 7c 10 42 a6 mfsprg r0,0 ffc08e90: 7d 40 00 78 andc r0,r10,r0 ffc08e94: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
pending_events = api->pending_events;
ffc08e98: 81 2b 00 00 lwz r9,0(r11)
event_condition = (rtems_event_set) the_thread->Wait.count;
ffc08e9c: 80 03 00 24 lwz r0,36(r3)
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
ffc08ea0: 7c 08 48 39 and. r8,r0,r9
ffc08ea4: 41 82 00 e4 beq- ffc08f88 <_Event_Surrender+0x11c>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
ffc08ea8: 3c e0 00 00 lis r7,0 ffc08eac: 38 e7 31 44 addi r7,r7,12612 ffc08eb0: 80 a7 00 08 lwz r5,8(r7) ffc08eb4: 2f 85 00 00 cmpwi cr7,r5,0
ffc08eb8: 41 9e 00 10 beq- cr7,ffc08ec8 <_Event_Surrender+0x5c>
ffc08ebc: 80 e7 00 0c lwz r7,12(r7) ffc08ec0: 7f 83 38 00 cmpw cr7,r3,r7
ffc08ec4: 41 9e 00 78 beq- cr7,ffc08f3c <_Event_Surrender+0xd0>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
ffc08ec8: 80 ff 00 10 lwz r7,16(r31)
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
ffc08ecc: 70 e5 01 00 andi. r5,r7,256
ffc08ed0: 41 82 00 b8 beq- ffc08f88 <_Event_Surrender+0x11c>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
ffc08ed4: 7f 80 40 00 cmpw cr7,r0,r8
ffc08ed8: 41 9e 00 0c beq- cr7,ffc08ee4 <_Event_Surrender+0x78>
ffc08edc: 70 c0 00 02 andi. r0,r6,2
ffc08ee0: 41 82 00 a8 beq- ffc08f88 <_Event_Surrender+0x11c> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc08ee4: 80 ff 00 28 lwz r7,40(r31)
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
ffc08ee8: 7d 29 40 78 andc r9,r9,r8
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
ffc08eec: 38 00 00 00 li r0,0
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
ffc08ef0: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc08ef4: 90 1f 00 24 stw r0,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc08ef8: 91 07 00 00 stw r8,0(r7)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc08efc: 7c 00 00 a6 mfmsr r0 ffc08f00: 7d 40 01 24 mtmsr r10 ffc08f04: 7c 00 01 24 mtmsr r0
_ISR_Flash( level );
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
ffc08f08: 80 1f 00 50 lwz r0,80(r31) ffc08f0c: 2f 80 00 02 cmpwi cr7,r0,2
ffc08f10: 41 9e 00 90 beq- cr7,ffc08fa0 <_Event_Surrender+0x134>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc08f14: 7d 40 01 24 mtmsr r10
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc08f18: 3c 80 10 03 lis r4,4099 ffc08f1c: 7f e3 fb 78 mr r3,r31 ffc08f20: 60 84 ff f8 ori r4,r4,65528 ffc08f24: 48 00 30 71 bl ffc0bf94 <_Thread_Clear_state>
}
return;
}
}
_ISR_Enable( level );
}
ffc08f28: 80 01 00 14 lwz r0,20(r1) ffc08f2c: 83 e1 00 0c lwz r31,12(r1) ffc08f30: 38 21 00 10 addi r1,r1,16 ffc08f34: 7c 08 03 a6 mtlr r0 ffc08f38: 4e 80 00 20 blr
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
ffc08f3c: 3c e0 00 00 lis r7,0 ffc08f40: 80 a7 28 54 lwz r5,10324(r7)
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
ffc08f44: 2f 85 00 02 cmpwi cr7,r5,2
ffc08f48: 41 9e 00 10 beq- cr7,ffc08f58 <_Event_Surrender+0xec> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
ffc08f4c: 80 a7 28 54 lwz r5,10324(r7)
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
ffc08f50: 2f 85 00 01 cmpwi cr7,r5,1
ffc08f54: 40 9e ff 74 bne+ cr7,ffc08ec8 <_Event_Surrender+0x5c>
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
ffc08f58: 7f 80 40 00 cmpw cr7,r0,r8
ffc08f5c: 41 9e 00 0c beq- cr7,ffc08f68 <_Event_Surrender+0xfc>
ffc08f60: 70 c0 00 02 andi. r0,r6,2
ffc08f64: 41 82 00 24 beq- ffc08f88 <_Event_Surrender+0x11c> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc08f68: 80 df 00 28 lwz r6,40(r31)
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
ffc08f6c: 38 00 00 00 li r0,0 ffc08f70: 7d 29 40 78 andc r9,r9,r8
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
ffc08f74: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc08f78: 90 1f 00 24 stw r0,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc08f7c: 38 00 00 03 li r0,3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc08f80: 91 06 00 00 stw r8,0(r6)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc08f84: 90 07 28 54 stw r0,10324(r7) ffc08f88: 7d 40 01 24 mtmsr r10
}
return;
}
}
_ISR_Enable( level );
}
ffc08f8c: 80 01 00 14 lwz r0,20(r1) ffc08f90: 83 e1 00 0c lwz r31,12(r1) ffc08f94: 38 21 00 10 addi r1,r1,16 ffc08f98: 7c 08 03 a6 mtlr r0 ffc08f9c: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
ffc08fa0: 38 00 00 03 li r0,3 ffc08fa4: 90 1f 00 50 stw r0,80(r31) ffc08fa8: 7d 40 01 24 mtmsr r10
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
ffc08fac: 38 7f 00 48 addi r3,r31,72 ffc08fb0: 48 00 49 41 bl ffc0d8f0 <_Watchdog_Remove> ffc08fb4: 3c 80 10 03 lis r4,4099 ffc08fb8: 7f e3 fb 78 mr r3,r31 ffc08fbc: 60 84 ff f8 ori r4,r4,65528 ffc08fc0: 48 00 2f d5 bl ffc0bf94 <_Thread_Clear_state> ffc08fc4: 4b ff ff c8 b ffc08f8c <_Event_Surrender+0x120>
ffc08fc8 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc08fc8: 94 21 ff e8 stwu r1,-24(r1) ffc08fcc: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc08fd0: 38 81 00 08 addi r4,r1,8
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc08fd4: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc08fd8: 48 00 34 79 bl ffc0c450 <_Thread_Get>
switch ( location ) {
ffc08fdc: 80 01 00 08 lwz r0,8(r1) ffc08fe0: 2f 80 00 00 cmpwi cr7,r0,0
ffc08fe4: 40 9e 00 54 bne- cr7,ffc09038 <_Event_Timeout+0x70> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc08fe8: 7d 20 00 a6 mfmsr r9 ffc08fec: 7d 70 42 a6 mfsprg r11,0 ffc08ff0: 7d 2b 58 78 andc r11,r9,r11 ffc08ff4: 7d 60 01 24 mtmsr r11
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc08ff8: 3d 60 00 00 lis r11,0
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
ffc08ffc: 81 6b 31 50 lwz r11,12624(r11)
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
ffc09000: 90 03 00 24 stw r0,36(r3)
if ( _Thread_Is_executing( the_thread ) ) {
ffc09004: 7f 83 58 00 cmpw cr7,r3,r11
ffc09008: 41 9e 00 40 beq- cr7,ffc09048 <_Event_Timeout+0x80>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
ffc0900c: 38 00 00 06 li r0,6 ffc09010: 90 03 00 34 stw r0,52(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc09014: 7d 20 01 24 mtmsr r9
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc09018: 3c 80 10 03 lis r4,4099 ffc0901c: 60 84 ff f8 ori r4,r4,65528 ffc09020: 48 00 2f 75 bl ffc0bf94 <_Thread_Clear_state>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc09024: 3d 20 00 00 lis r9,0 ffc09028: 81 69 28 0c lwz r11,10252(r9) ffc0902c: 38 0b ff ff addi r0,r11,-1 ffc09030: 90 09 28 0c stw r0,10252(r9)
return _Thread_Dispatch_disable_level;
ffc09034: 80 09 28 0c lwz r0,10252(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc09038: 80 01 00 1c lwz r0,28(r1) ffc0903c: 38 21 00 18 addi r1,r1,24 ffc09040: 7c 08 03 a6 mtlr r0 ffc09044: 4e 80 00 20 blr
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
ffc09048: 3d 60 00 00 lis r11,0 ffc0904c: 80 0b 28 54 lwz r0,10324(r11) ffc09050: 2f 80 00 01 cmpwi cr7,r0,1
ffc09054: 40 9e ff b8 bne+ cr7,ffc0900c <_Event_Timeout+0x44>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
ffc09058: 38 00 00 02 li r0,2 ffc0905c: 90 0b 28 54 stw r0,10324(r11) ffc09060: 4b ff ff ac b ffc0900c <_Event_Timeout+0x44>
ffc10e98 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc10e98: 94 21 ff e0 stwu r1,-32(r1) ffc10e9c: 7c 08 02 a6 mflr r0 ffc10ea0: 7d 80 00 26 mfcr r12 ffc10ea4: 7c 89 23 78 mr r9,r4 ffc10ea8: 90 01 00 24 stw r0,36(r1)
Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
ffc10eac: 38 04 00 04 addi r0,r4,4
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
ffc10eb0: 7f 84 00 40 cmplw cr7,r4,r0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc10eb4: 93 a1 00 14 stw r29,20(r1) ffc10eb8: 7c 7d 1b 78 mr r29,r3
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
ffc10ebc: 80 e3 00 10 lwz r7,16(r3)
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
/* Integer overflow occured */
return NULL;
ffc10ec0: 38 60 00 00 li r3,0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc10ec4: 93 61 00 0c stw r27,12(r1) ffc10ec8: 93 81 00 10 stw r28,16(r1) ffc10ecc: 93 c1 00 18 stw r30,24(r1) ffc10ed0: 93 e1 00 1c stw r31,28(r1) ffc10ed4: 91 81 00 08 stw r12,8(r1)
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
ffc10ed8: 41 9d 00 7c bgt- cr7,ffc10f54 <_Heap_Allocate_aligned_with_boundary+0xbc>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
ffc10edc: 2e 06 00 00 cmpwi cr4,r6,0
ffc10ee0: 40 92 01 b8 bne- cr4,ffc11098 <_Heap_Allocate_aligned_with_boundary+0x200>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc10ee4: 80 9d 00 08 lwz r4,8(r29)
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc10ee8: 7f 9d 20 00 cmpw cr7,r29,r4
ffc10eec: 41 9e 01 c4 beq- cr7,ffc110b0 <_Heap_Allocate_aligned_with_boundary+0x218>
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
if ( alignment == 0 ) {
ffc10ef0: 2c 05 00 00 cmpwi r5,0
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc10ef4: 3b c0 00 00 li r30,0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
ffc10ef8: 3b 67 00 07 addi r27,r7,7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
ffc10efc: 23 89 00 04 subfic r28,r9,4 ffc10f00: 48 00 00 24 b ffc10f24 <_Heap_Allocate_aligned_with_boundary+0x8c>
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
if ( alignment == 0 ) {
ffc10f04: 40 82 00 7c bne- ffc10f80 <_Heap_Allocate_aligned_with_boundary+0xe8>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc10f08: 3b e4 00 08 addi r31,r4,8
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
ffc10f0c: 2f 9f 00 00 cmpwi cr7,r31,0
);
}
}
/* Statistics */
++search_count;
ffc10f10: 3b de 00 01 addi r30,r30,1
if ( alloc_begin != 0 ) {
ffc10f14: 40 9e 01 3c bne- cr7,ffc11050 <_Heap_Allocate_aligned_with_boundary+0x1b8>
break;
}
block = block->next;
ffc10f18: 80 84 00 08 lwz r4,8(r4)
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc10f1c: 7f 9d 20 00 cmpw cr7,r29,r4
ffc10f20: 41 9e 00 20 beq- cr7,ffc10f40 <_Heap_Allocate_aligned_with_boundary+0xa8>
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
ffc10f24: 81 64 00 04 lwz r11,4(r4) ffc10f28: 7f 80 58 40 cmplw cr7,r0,r11
ffc10f2c: 41 bc ff d8 blt- cr7,ffc10f04 <_Heap_Allocate_aligned_with_boundary+0x6c>
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
ffc10f30: 80 84 00 08 lwz r4,8(r4)
);
}
}
/* Statistics */
++search_count;
ffc10f34: 3b de 00 01 addi r30,r30,1
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc10f38: 7f 9d 20 00 cmpw cr7,r29,r4
ffc10f3c: 40 9e ff e8 bne+ cr7,ffc10f24 <_Heap_Allocate_aligned_with_boundary+0x8c>
ffc10f40: 3b e0 00 00 li r31,0
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
ffc10f44: 80 1d 00 44 lwz r0,68(r29) ffc10f48: 7f 80 f0 40 cmplw cr7,r0,r30
ffc10f4c: 41 9c 01 38 blt- cr7,ffc11084 <_Heap_Allocate_aligned_with_boundary+0x1ec>
stats->max_search = search_count;
}
return (void *) alloc_begin;
ffc10f50: 7f e3 fb 78 mr r3,r31
}
ffc10f54: 80 01 00 24 lwz r0,36(r1) ffc10f58: 81 81 00 08 lwz r12,8(r1) ffc10f5c: 7c 08 03 a6 mtlr r0 ffc10f60: 83 61 00 0c lwz r27,12(r1) ffc10f64: 83 81 00 10 lwz r28,16(r1) ffc10f68: 7d 80 81 20 mtcrf 8,r12 ffc10f6c: 83 a1 00 14 lwz r29,20(r1) ffc10f70: 83 c1 00 18 lwz r30,24(r1) ffc10f74: 83 e1 00 1c lwz r31,28(r1) ffc10f78: 38 21 00 20 addi r1,r1,32 ffc10f7c: 4e 80 00 20 blr
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc10f80: 55 6b 00 3c rlwinm r11,r11,0,0,30 ffc10f84: 80 7d 00 14 lwz r3,20(r29)
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
ffc10f88: 7d 64 5a 14 add r11,r4,r11
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
ffc10f8c: 7f fc 5a 14 add r31,r28,r11
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10f90: 7f ff 2b 96 divwu r31,r31,r5 ffc10f94: 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;
ffc10f98: 7d 43 d8 50 subf r10,r3,r27
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
ffc10f9c: 7d 6a 5a 14 add r11,r10,r11
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
ffc10fa0: 7f 8b f8 40 cmplw cr7,r11,r31
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc10fa4: 39 84 00 08 addi r12,r4,8
ffc10fa8: 40 9c 00 0c bge- cr7,ffc10fb4 <_Heap_Allocate_aligned_with_boundary+0x11c>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10fac: 7d 6b 2b 96 divwu r11,r11,r5 ffc10fb0: 7f eb 29 d6 mullw r31,r11,r5
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
ffc10fb4: 41 92 00 64 beq- cr4,ffc11018 <_Heap_Allocate_aligned_with_boundary+0x180>
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
ffc10fb8: 7d 5f 4a 14 add r10,r31,r9 ffc10fbc: 7d 6a 33 96 divwu r11,r10,r6 ffc10fc0: 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 ) {
ffc10fc4: 7f 9f 58 40 cmplw cr7,r31,r11
ffc10fc8: 40 9c 00 50 bge- cr7,ffc11018 <_Heap_Allocate_aligned_with_boundary+0x180>
ffc10fcc: 7f 8a 58 40 cmplw cr7,r10,r11
ffc10fd0: 40 9d 00 48 ble- cr7,ffc11018 <_Heap_Allocate_aligned_with_boundary+0x180>
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
ffc10fd4: 7d 0c 4a 14 add r8,r12,r9
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
ffc10fd8: 7f 88 58 40 cmplw cr7,r8,r11
return 0;
ffc10fdc: 3b e0 00 00 li r31,0
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
ffc10fe0: 40 bd 00 10 ble+ cr7,ffc10ff0 <_Heap_Allocate_aligned_with_boundary+0x158>
ffc10fe4: 4b ff ff 28 b ffc10f0c <_Heap_Allocate_aligned_with_boundary+0x74>
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
ffc10fe8: 40 99 00 30 ble- cr6,ffc11018 <_Heap_Allocate_aligned_with_boundary+0x180>
if ( boundary_line < boundary_floor ) {
ffc10fec: 41 85 00 a4 bgt- cr1,ffc11090 <_Heap_Allocate_aligned_with_boundary+0x1f8><== NEVER TAKEN
return 0;
}
alloc_begin = boundary_line - alloc_size;
ffc10ff0: 7f e9 58 50 subf r31,r9,r11 ffc10ff4: 7f ff 2b 96 divwu r31,r31,r5 ffc10ff8: 7f ff 29 d6 mullw r31,r31,r5
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
ffc10ffc: 7d 5f 4a 14 add r10,r31,r9 ffc11000: 7d 6a 33 96 divwu r11,r10,r6 ffc11004: 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 ) {
ffc11008: 7f 9f 58 40 cmplw cr7,r31,r11 ffc1100c: 7f 0a 58 40 cmplw cr6,r10,r11
if ( boundary_line < boundary_floor ) {
ffc11010: 7c 88 58 40 cmplw cr1,r8,r11
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
ffc11014: 41 9c ff d4 blt+ cr7,ffc10fe8 <_Heap_Allocate_aligned_with_boundary+0x150>
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
ffc11018: 7f 8c f8 40 cmplw cr7,r12,r31
ffc1101c: 41 9d 00 74 bgt- cr7,ffc11090 <_Heap_Allocate_aligned_with_boundary+0x1f8>
ffc11020: 7d 7f 3b 96 divwu r11,r31,r7 ffc11024: 7d 6b 39 d6 mullw r11,r11,r7 ffc11028: 21 44 ff f8 subfic r10,r4,-8
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
ffc1102c: 7d 6a 5a 14 add r11,r10,r11
if ( free_size >= min_block_size || free_size == 0 ) {
ffc11030: 7f 83 58 40 cmplw cr7,r3,r11
ffc11034: 40 bd fe d8 ble- cr7,ffc10f0c <_Heap_Allocate_aligned_with_boundary+0x74>
return alloc_begin;
}
}
return 0;
ffc11038: 31 6b ff ff addic r11,r11,-1 ffc1103c: 7d 6b 59 10 subfe r11,r11,r11 ffc11040: 7f ff 58 38 and r31,r31,r11
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
ffc11044: 2f 9f 00 00 cmpwi cr7,r31,0
);
}
}
/* Statistics */
++search_count;
ffc11048: 3b de 00 01 addi r30,r30,1
if ( alloc_begin != 0 ) {
ffc1104c: 41 9e fe cc beq+ cr7,ffc10f18 <_Heap_Allocate_aligned_with_boundary+0x80>
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
ffc11050: 81 7d 00 48 lwz r11,72(r29)
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc11054: 7f a3 eb 78 mr r3,r29
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
ffc11058: 80 1d 00 4c lwz r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc1105c: 7f e5 fb 78 mr r5,r31
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
ffc11060: 39 6b 00 01 addi r11,r11,1
stats->searches += search_count;
ffc11064: 7c 00 f2 14 add r0,r0,r30
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
ffc11068: 91 7d 00 48 stw r11,72(r29)
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc1106c: 7d 26 4b 78 mr r6,r9
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
ffc11070: 90 1d 00 4c stw r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc11074: 4b ff 9b 21 bl ffc0ab94 <_Heap_Block_allocate>
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
ffc11078: 80 1d 00 44 lwz r0,68(r29) ffc1107c: 7f 80 f0 40 cmplw cr7,r0,r30
ffc11080: 40 bc fe d0 bge- cr7,ffc10f50 <_Heap_Allocate_aligned_with_boundary+0xb8>
stats->max_search = search_count;
ffc11084: 93 dd 00 44 stw r30,68(r29)
}
return (void *) alloc_begin;
ffc11088: 7f e3 fb 78 mr r3,r31 ffc1108c: 4b ff fe c8 b ffc10f54 <_Heap_Allocate_aligned_with_boundary+0xbc>
if ( free_size >= min_block_size || free_size == 0 ) {
return alloc_begin;
}
}
return 0;
ffc11090: 3b e0 00 00 li r31,0 ffc11094: 4b ff fe 78 b ffc10f0c <_Heap_Allocate_aligned_with_boundary+0x74>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
ffc11098: 7f 84 30 40 cmplw cr7,r4,r6
ffc1109c: 41 bd fe b8 bgt- cr7,ffc10f54 <_Heap_Allocate_aligned_with_boundary+0xbc>
return NULL;
}
if ( alignment == 0 ) {
ffc110a0: 2f 85 00 00 cmpwi cr7,r5,0
ffc110a4: 40 be fe 40 bne- cr7,ffc10ee4 <_Heap_Allocate_aligned_with_boundary+0x4c>
alignment = page_size;
ffc110a8: 7c e5 3b 78 mr r5,r7 ffc110ac: 4b ff fe 38 b ffc10ee4 <_Heap_Allocate_aligned_with_boundary+0x4c>
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc110b0: 3b c0 00 00 li r30,0 ffc110b4: 3b e0 00 00 li r31,0 ffc110b8: 4b ff fe 8c b ffc10f44 <_Heap_Allocate_aligned_with_boundary+0xac>
ffc10c98 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc10c98: 94 21 ff c0 stwu r1,-64(r1) ffc10c9c: 7d 80 00 26 mfcr r12 ffc10ca0: 7c 08 02 a6 mflr r0 ffc10ca4: 93 a1 00 34 stw r29,52(r1)
Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
ffc10ca8: 7f a4 2a 14 add r29,r4,r5
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
ffc10cac: 7f 84 e8 40 cmplw cr7,r4,r29
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc10cb0: 90 01 00 44 stw r0,68(r1) ffc10cb4: 93 41 00 28 stw r26,40(r1)
Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL;
ffc10cb8: 3b 40 00 00 li r26,0
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc10cbc: 93 c1 00 38 stw r30,56(r1) ffc10cc0: 7c 7e 1b 78 mr r30,r3 ffc10cc4: 93 01 00 20 stw r24,32(r1) ffc10cc8: 93 21 00 24 stw r25,36(r1) ffc10ccc: 7c d9 33 78 mr r25,r6 ffc10cd0: 93 61 00 2c stw r27,44(r1) ffc10cd4: 93 81 00 30 stw r28,48(r1) ffc10cd8: 93 e1 00 3c stw r31,60(r1) ffc10cdc: 7c 9f 23 78 mr r31,r4
Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block;
ffc10ce0: 83 63 00 20 lwz r27,32(r3)
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
return false;
ffc10ce4: 38 60 00 00 li r3,0
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc10ce8: 92 e1 00 1c stw r23,28(r1) ffc10cec: 91 81 00 18 stw r12,24(r1)
Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL;
ffc10cf0: 93 41 00 0c stw r26,12(r1)
Heap_Block *extend_last_block = NULL;
ffc10cf4: 93 41 00 08 stw r26,8(r1)
uintptr_t const page_size = heap->page_size;
ffc10cf8: 83 9e 00 10 lwz r28,16(r30)
uintptr_t const min_block_size = heap->min_block_size;
ffc10cfc: 80 de 00 14 lwz r6,20(r30)
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size;
ffc10d00: 83 1e 00 30 lwz r24,48(r30)
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
ffc10d04: 40 9d 00 40 ble- cr7,ffc10d44 <_Heap_Extend+0xac>
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
ffc10d08: 80 01 00 44 lwz r0,68(r1) ffc10d0c: 81 81 00 18 lwz r12,24(r1) ffc10d10: 7c 08 03 a6 mtlr r0 ffc10d14: 82 e1 00 1c lwz r23,28(r1) ffc10d18: 83 01 00 20 lwz r24,32(r1) ffc10d1c: 7d 81 81 20 mtcrf 24,r12 ffc10d20: 83 21 00 24 lwz r25,36(r1) ffc10d24: 83 41 00 28 lwz r26,40(r1) ffc10d28: 83 61 00 2c lwz r27,44(r1) ffc10d2c: 83 81 00 30 lwz r28,48(r1) ffc10d30: 83 a1 00 34 lwz r29,52(r1) ffc10d34: 83 c1 00 38 lwz r30,56(r1) ffc10d38: 83 e1 00 3c lwz r31,60(r1) ffc10d3c: 38 21 00 40 addi r1,r1,64 ffc10d40: 4e 80 00 20 blr
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
ffc10d44: 7c 83 23 78 mr r3,r4 ffc10d48: 38 e1 00 0c addi r7,r1,12 ffc10d4c: 7c a4 2b 78 mr r4,r5 ffc10d50: 39 01 00 08 addi r8,r1,8 ffc10d54: 7f 85 e3 78 mr r5,r28 ffc10d58: 4b ff 98 79 bl ffc0a5d0 <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc10d5c: 2f 83 00 00 cmpwi cr7,r3,0
/* For simplicity we reject extend areas that are too small */
return false;
ffc10d60: 7f 43 d3 78 mr r3,r26
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc10d64: 41 be ff a4 beq- cr7,ffc10d08 <_Heap_Extend+0x70>
ffc10d68: 7f 69 db 78 mr r9,r27 ffc10d6c: 3a e0 00 00 li r23,0 ffc10d70: 38 00 00 00 li r0,0 ffc10d74: 39 00 00 00 li r8,0 ffc10d78: 48 00 00 44 b ffc10dbc <_Heap_Extend+0x124>
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
ffc10d7c: 7f 9d 58 40 cmplw cr7,r29,r11
ffc10d80: 40 9c 00 08 bge- cr7,ffc10d88 <_Heap_Extend+0xf0>
ffc10d84: 7d 20 4b 78 mr r0,r9 ffc10d88: 7d 4b e3 96 divwu r10,r11,r28
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
ffc10d8c: 7f 8b f8 00 cmpw cr7,r11,r31 ffc10d90: 7d 4a e1 d6 mullw r10,r10,r28
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc10d94: 39 4a ff f8 addi r10,r10,-8
ffc10d98: 41 9e 00 64 beq- cr7,ffc10dfc <_Heap_Extend+0x164>
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
ffc10d9c: 7f 9f 58 40 cmplw cr7,r31,r11
ffc10da0: 40 9d 00 08 ble- cr7,ffc10da8 <_Heap_Extend+0x110>
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
ffc10da4: 7d 57 53 78 mr r23,r10
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc10da8: 81 2a 00 04 lwz r9,4(r10) ffc10dac: 55 29 00 3c rlwinm r9,r9,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc10db0: 7d 29 52 14 add r9,r9,r10
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
ffc10db4: 7f 9b 48 00 cmpw cr7,r27,r9
ffc10db8: 41 9e 00 60 beq- cr7,ffc10e18 <_Heap_Extend+0x180>
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
ffc10dbc: 7f 89 d8 00 cmpw cr7,r9,r27 ffc10dc0: 7d 2a 4b 78 mr r10,r9
ffc10dc4: 41 9e 01 b8 beq- cr7,ffc10f7c <_Heap_Extend+0x2e4>
uintptr_t const sub_area_end = start_block->prev_size;
ffc10dc8: 81 69 00 00 lwz r11,0(r9)
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
ffc10dcc: 7f 9f 58 40 cmplw cr7,r31,r11
ffc10dd0: 40 9c 00 0c bge- cr7,ffc10ddc <_Heap_Extend+0x144>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
ffc10dd4: 7f 8a e8 40 cmplw cr7,r10,r29
ffc10dd8: 41 9c 02 28 blt- cr7,ffc11000 <_Heap_Extend+0x368>
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc10ddc: 7f 8a e8 00 cmpw cr7,r10,r29
ffc10de0: 40 9e ff 9c bne+ cr7,ffc10d7c <_Heap_Extend+0xe4>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10de4: 7d 4b e3 96 divwu r10,r11,r28
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
ffc10de8: 7f 8b f8 00 cmpw cr7,r11,r31 ffc10dec: 7d 4a e1 d6 mullw r10,r10,r28
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc10df0: 7d 28 4b 78 mr r8,r9
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc10df4: 39 4a ff f8 addi r10,r10,-8
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
ffc10df8: 40 9e ff a4 bne+ cr7,ffc10d9c <_Heap_Extend+0x104> <== ALWAYS TAKEN
start_block->prev_size = extend_area_end;
ffc10dfc: 93 a9 00 00 stw r29,0(r9)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
ffc10e00: 7d 5a 53 78 mr r26,r10
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc10e04: 81 2a 00 04 lwz r9,4(r10) ffc10e08: 55 29 00 3c rlwinm r9,r9,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc10e0c: 7d 29 52 14 add r9,r9,r10
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
ffc10e10: 7f 9b 48 00 cmpw cr7,r27,r9
ffc10e14: 40 9e ff a8 bne+ cr7,ffc10dbc <_Heap_Extend+0x124> <== NEVER TAKEN
if ( extend_area_begin < heap->area_begin ) {
ffc10e18: 81 3e 00 18 lwz r9,24(r30) ffc10e1c: 7f 9f 48 40 cmplw cr7,r31,r9
ffc10e20: 41 9c 01 64 blt- cr7,ffc10f84 <_Heap_Extend+0x2ec>
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
ffc10e24: 81 3e 00 1c lwz r9,28(r30) ffc10e28: 7f 9d 48 40 cmplw cr7,r29,r9
ffc10e2c: 40 9d 00 08 ble- cr7,ffc10e34 <_Heap_Extend+0x19c>
heap->area_end = extend_area_end;
ffc10e30: 93 be 00 1c stw r29,28(r30)
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
ffc10e34: 81 5e 00 20 lwz r10,32(r30)
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
ffc10e38: 81 21 00 0c lwz r9,12(r1) ffc10e3c: 81 61 00 08 lwz r11,8(r1)
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
ffc10e40: 7f 8a 48 40 cmplw cr7,r10,r9
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
ffc10e44: 93 a9 00 00 stw r29,0(r9)
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
ffc10e48: 7d 49 58 50 subf r10,r9,r11
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
ffc10e4c: 61 47 00 01 ori r7,r10,1
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
ffc10e50: 91 4b 00 00 stw r10,0(r11)
extend_last_block->size_and_flag = 0;
ffc10e54: 39 40 00 00 li r10,0
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
ffc10e58: 90 e9 00 04 stw r7,4(r9)
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
ffc10e5c: 91 4b 00 04 stw r10,4(r11)
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
ffc10e60: 40 9d 01 58 ble- cr7,ffc10fb8 <_Heap_Extend+0x320> <== ALWAYS TAKEN
heap->first_block = extend_first_block;
ffc10e64: 91 3e 00 20 stw r9,32(r30)
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
ffc10e68: 2e 08 00 00 cmpwi cr4,r8,0
ffc10e6c: 41 92 01 b0 beq- cr4,ffc1101c <_Heap_Extend+0x384>
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
ffc10e70: 80 1e 00 10 lwz r0,16(r30)
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
ffc10e74: 3b ff 00 08 addi r31,r31,8
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
ffc10e78: 7d 3f 03 96 divwu r9,r31,r0 ffc10e7c: 7d 29 01 d6 mullw r9,r9,r0
if ( remainder != 0 ) {
ffc10e80: 7d 29 f8 51 subf. r9,r9,r31
ffc10e84: 41 82 00 0c beq- ffc10e90 <_Heap_Extend+0x1f8> <== NEVER TAKEN
return value - remainder + alignment;
ffc10e88: 7f ff 02 14 add r31,r31,r0 ffc10e8c: 7f e9 f8 50 subf r31,r9,r31
uintptr_t const new_first_block_begin =
ffc10e90: 38 9f ff f8 addi r4,r31,-8
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
ffc10e94: 81 28 00 00 lwz r9,0(r8)
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
ffc10e98: 7c 04 40 50 subf r0,r4,r8
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
ffc10e9c: 60 00 00 01 ori r0,r0,1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
ffc10ea0: 91 3f ff f8 stw r9,-8(r31)
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Free_block( heap, new_first_block );
ffc10ea4: 7f c3 f3 78 mr r3,r30
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
ffc10ea8: 90 04 00 04 stw r0,4(r4)
_Heap_Free_block( heap, new_first_block );
ffc10eac: 4b ff fd b1 bl ffc10c5c <_Heap_Free_block>
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
ffc10eb0: 2d 9a 00 00 cmpwi cr3,r26,0
ffc10eb4: 41 8e 01 18 beq- cr3,ffc10fcc <_Heap_Extend+0x334>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10eb8: 81 3e 00 10 lwz r9,16(r30)
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
extend_area_end - last_block_begin - HEAP_BLOCK_HEADER_SIZE,
ffc10ebc: 38 1d ff f8 addi r0,r29,-8
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
ffc10ec0: 7c 1a 00 50 subf r0,r26,r0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
ffc10ec4: 81 7a 00 04 lwz r11,4(r26) ffc10ec8: 7c 00 4b 96 divwu r0,r0,r9 ffc10ecc: 7c 00 49 d6 mullw r0,r0,r9
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
ffc10ed0: 7f c3 f3 78 mr r3,r30
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
ffc10ed4: 7d 60 58 50 subf r11,r0,r11
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
ffc10ed8: 7d 20 d2 14 add r9,r0,r26
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
ffc10edc: 61 6b 00 01 ori r11,r11,1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
ffc10ee0: 91 69 00 04 stw r11,4(r9)
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
ffc10ee4: 7f 44 d3 78 mr r4,r26
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc10ee8: 81 3a 00 04 lwz r9,4(r26) ffc10eec: 55 29 07 fe clrlwi r9,r9,31
block->size_and_flag = size | flag;
ffc10ef0: 7c 00 4b 78 or r0,r0,r9 ffc10ef4: 90 1a 00 04 stw r0,4(r26) ffc10ef8: 4b ff fd 65 bl ffc10c5c <_Heap_Free_block>
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc10efc: 41 92 01 0c beq- cr4,ffc11008 <_Heap_Extend+0x370>
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
ffc10f00: 81 3e 00 24 lwz r9,36(r30)
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
ffc10f04: 2f 99 00 00 cmpwi cr7,r25,0
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
ffc10f08: 81 7e 00 20 lwz r11,32(r30)
*extended_size_ptr = extended_size;
return true;
ffc10f0c: 38 60 00 01 li r3,1
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc10f10: 80 09 00 04 lwz r0,4(r9)
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
ffc10f14: 7d 69 58 50 subf r11,r9,r11
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc10f18: 54 00 07 fe clrlwi r0,r0,31
block->size_and_flag = size | flag;
ffc10f1c: 7c 00 5b 78 or r0,r0,r11 ffc10f20: 90 09 00 04 stw r0,4(r9)
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
ffc10f24: 81 3e 00 30 lwz r9,48(r30)
/* Statistics */
stats->size += extended_size;
ffc10f28: 80 1e 00 2c lwz r0,44(r30)
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
ffc10f2c: 7f 18 48 50 subf r24,r24,r9
/* Statistics */
stats->size += extended_size;
ffc10f30: 7c 00 c2 14 add r0,r0,r24 ffc10f34: 90 1e 00 2c stw r0,44(r30)
if ( extended_size_ptr != NULL )
ffc10f38: 41 be fd d0 beq- cr7,ffc10d08 <_Heap_Extend+0x70> <== NEVER TAKEN
*extended_size_ptr = extended_size;
return true;
}
ffc10f3c: 80 01 00 44 lwz r0,68(r1) ffc10f40: 81 81 00 18 lwz r12,24(r1) ffc10f44: 7c 08 03 a6 mtlr r0
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
ffc10f48: 93 19 00 00 stw r24,0(r25)
return true;
}
ffc10f4c: 7d 81 81 20 mtcrf 24,r12 ffc10f50: 82 e1 00 1c lwz r23,28(r1) ffc10f54: 83 01 00 20 lwz r24,32(r1) ffc10f58: 83 21 00 24 lwz r25,36(r1) ffc10f5c: 83 41 00 28 lwz r26,40(r1) ffc10f60: 83 61 00 2c lwz r27,44(r1) ffc10f64: 83 81 00 30 lwz r28,48(r1) ffc10f68: 83 a1 00 34 lwz r29,52(r1) ffc10f6c: 83 c1 00 38 lwz r30,56(r1) ffc10f70: 83 e1 00 3c lwz r31,60(r1) ffc10f74: 38 21 00 40 addi r1,r1,64 ffc10f78: 4e 80 00 20 blr
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
ffc10f7c: 81 5e 00 18 lwz r10,24(r30) ffc10f80: 4b ff fe 48 b ffc10dc8 <_Heap_Extend+0x130>
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
ffc10f84: 81 5e 00 20 lwz r10,32(r30)
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
ffc10f88: 81 21 00 0c lwz r9,12(r1) ffc10f8c: 81 61 00 08 lwz r11,8(r1)
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
ffc10f90: 7f 8a 48 40 cmplw cr7,r10,r9
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
ffc10f94: 93 fe 00 18 stw r31,24(r30)
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
ffc10f98: 7d 49 58 50 subf r10,r9,r11
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
ffc10f9c: 61 47 00 01 ori r7,r10,1
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
ffc10fa0: 93 a9 00 00 stw r29,0(r9)
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
ffc10fa4: 91 4b 00 00 stw r10,0(r11)
extend_last_block->size_and_flag = 0;
ffc10fa8: 39 40 00 00 li r10,0
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
ffc10fac: 90 e9 00 04 stw r7,4(r9)
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
ffc10fb0: 91 4b 00 04 stw r10,4(r11)
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
ffc10fb4: 41 bd fe b0 bgt- cr7,ffc10e64 <_Heap_Extend+0x1cc> <== ALWAYS TAKEN
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
ffc10fb8: 81 3e 00 24 lwz r9,36(r30) ffc10fbc: 7f 89 58 40 cmplw cr7,r9,r11
ffc10fc0: 40 bc fe a8 bge- cr7,ffc10e68 <_Heap_Extend+0x1d0>
heap->last_block = extend_last_block;
ffc10fc4: 91 7e 00 24 stw r11,36(r30) ffc10fc8: 4b ff fe a0 b ffc10e68 <_Heap_Extend+0x1d0>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
ffc10fcc: 2f 97 00 00 cmpwi cr7,r23,0
ffc10fd0: 41 be ff 2c beq- cr7,ffc10efc <_Heap_Extend+0x264>
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc10fd4: 81 37 00 04 lwz r9,4(r23)
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
ffc10fd8: 80 01 00 0c lwz r0,12(r1) ffc10fdc: 55 29 07 fe clrlwi r9,r9,31 ffc10fe0: 7c 17 00 50 subf r0,r23,r0
block->size_and_flag = size | flag;
ffc10fe4: 7d 20 03 78 or r0,r9,r0
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
_Heap_Link_above(
ffc10fe8: 81 21 00 08 lwz r9,8(r1) ffc10fec: 90 17 00 04 stw r0,4(r23)
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
ffc10ff0: 80 09 00 04 lwz r0,4(r9) ffc10ff4: 60 00 00 01 ori r0,r0,1 ffc10ff8: 90 09 00 04 stw r0,4(r9) ffc10ffc: 4b ff ff 00 b ffc10efc <_Heap_Extend+0x264>
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
ffc11000: 38 60 00 00 li r3,0 ffc11004: 4b ff fd 04 b ffc10d08 <_Heap_Extend+0x70>
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc11008: 40 8e fe f8 bne+ cr3,ffc10f00 <_Heap_Extend+0x268>
_Heap_Free_block( heap, extend_first_block );
ffc1100c: 80 81 00 0c lwz r4,12(r1) ffc11010: 7f c3 f3 78 mr r3,r30 ffc11014: 4b ff fc 49 bl ffc10c5c <_Heap_Free_block> ffc11018: 4b ff fe e8 b ffc10f00 <_Heap_Extend+0x268>
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
ffc1101c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11020: 41 be fe 90 beq- cr7,ffc10eb0 <_Heap_Extend+0x218>
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
ffc11024: 7c 0b 00 50 subf r0,r11,r0 ffc11028: 60 00 00 01 ori r0,r0,1
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
ffc1102c: 90 0b 00 04 stw r0,4(r11) ffc11030: 4b ff fe 80 b ffc10eb0 <_Heap_Extend+0x218>
ffc110bc <_Heap_Free>:
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
ffc110bc: 2c 04 00 00 cmpwi r4,0
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
ffc110c0: 94 21 ff f0 stwu r1,-16(r1) ffc110c4: 7c 69 1b 78 mr r9,r3 ffc110c8: 93 e1 00 0c stw r31,12(r1)
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
return true;
ffc110cc: 38 60 00 01 li r3,1
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
ffc110d0: 41 82 01 44 beq- ffc11214 <_Heap_Free+0x158>
ffc110d4: 80 09 00 10 lwz r0,16(r9)
alloc_begin = (uintptr_t) alloc_begin_ptr;
block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
ffc110d8: 38 60 00 00 li r3,0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc110dc: 81 69 00 20 lwz r11,32(r9)
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc110e0: 7c 84 03 96 divwu r4,r4,r0 ffc110e4: 7c 84 01 d6 mullw r4,r4,r0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc110e8: 38 84 ff f8 addi r4,r4,-8
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc110ec: 7f 84 58 40 cmplw cr7,r4,r11
ffc110f0: 41 9c 01 24 blt- cr7,ffc11214 <_Heap_Free+0x158>
ffc110f4: 80 09 00 24 lwz r0,36(r9) ffc110f8: 7f 84 00 40 cmplw cr7,r4,r0
ffc110fc: 41 9d 01 18 bgt- cr7,ffc11214 <_Heap_Free+0x158>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc11100: 81 04 00 04 lwz r8,4(r4)
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc11104: 55 07 00 3c rlwinm r7,r8,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc11108: 7d 47 22 14 add r10,r7,r4
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc1110c: 7f 8b 50 40 cmplw cr7,r11,r10
ffc11110: 41 9d 01 04 bgt- cr7,ffc11214 <_Heap_Free+0x158> <== NEVER TAKEN
ffc11114: 7f 80 50 40 cmplw cr7,r0,r10
ffc11118: 41 9c 00 fc blt- cr7,ffc11214 <_Heap_Free+0x158> <== NEVER TAKEN
ffc1111c: 80 ca 00 04 lwz r6,4(r10)
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc11120: 70 c5 00 01 andi. r5,r6,1
ffc11124: 41 82 00 f0 beq- ffc11214 <_Heap_Free+0x158>
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
ffc11128: 7f 80 50 00 cmpw cr7,r0,r10
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc1112c: 54 c5 00 3c rlwinm r5,r6,0,0,30 ffc11130: 38 c0 00 00 li r6,0
ffc11134: 41 9e 00 18 beq- cr7,ffc1114c <_Heap_Free+0x90>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc11138: 7c ca 2a 14 add r6,r10,r5
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc1113c: 80 c6 00 04 lwz r6,4(r6)
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
ffc11140: 70 c3 00 01 andi. r3,r6,1 ffc11144: 7c c0 00 26 mfcr r6 ffc11148: 54 c6 1f fe rlwinm r6,r6,3,31,31
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
ffc1114c: 71 08 00 01 andi. r8,r8,1
ffc11150: 40 82 00 6c bne- ffc111bc <_Heap_Free+0x100>
uintptr_t const prev_size = block->prev_size;
ffc11154: 83 e4 00 00 lwz r31,0(r4)
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
_HAssert( false );
return( false );
ffc11158: 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);
ffc1115c: 7d 9f 20 50 subf r12,r31,r4
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc11160: 7f 8b 60 40 cmplw cr7,r11,r12
ffc11164: 41 9d 00 b0 bgt- cr7,ffc11214 <_Heap_Free+0x158> <== NEVER TAKEN
ffc11168: 7f 80 60 40 cmplw cr7,r0,r12 ffc1116c: 7d 03 43 78 mr r3,r8
ffc11170: 41 9c 00 a4 blt- cr7,ffc11214 <_Heap_Free+0x158> <== NEVER TAKEN
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc11174: 80 0c 00 04 lwz r0,4(r12)
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
ffc11178: 70 0b 00 01 andi. r11,r0,1
ffc1117c: 41 82 00 98 beq- ffc11214 <_Heap_Free+0x158> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
ffc11180: 2f 86 00 00 cmpwi cr7,r6,0
ffc11184: 41 9e 00 e8 beq- cr7,ffc1126c <_Heap_Free+0x1b0>
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc11188: 81 09 00 38 lwz r8,56(r9)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc1118c: 7f e7 fa 14 add r31,r7,r31
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc11190: 81 6a 00 08 lwz r11,8(r10)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc11194: 7c bf 2a 14 add r5,r31,r5
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc11198: 81 4a 00 0c lwz r10,12(r10)
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc1119c: 39 08 ff ff addi r8,r8,-1
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc111a0: 60 a0 00 01 ori r0,r5,1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
ffc111a4: 91 6a 00 08 stw r11,8(r10)
next->prev = prev;
ffc111a8: 91 4b 00 0c stw r10,12(r11)
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc111ac: 91 09 00 38 stw r8,56(r9)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc111b0: 90 0c 00 04 stw r0,4(r12)
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
ffc111b4: 7c a5 61 2e stwx r5,r5,r12 ffc111b8: 48 00 00 34 b ffc111ec <_Heap_Free+0x130>
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
ffc111bc: 2f 86 00 00 cmpwi cr7,r6,0
ffc111c0: 41 9e 00 60 beq- cr7,ffc11220 <_Heap_Free+0x164>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc111c4: 81 6a 00 08 lwz r11,8(r10)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
ffc111c8: 7c a5 3a 14 add r5,r5,r7
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc111cc: 81 4a 00 0c lwz r10,12(r10)
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc111d0: 60 a0 00 01 ori r0,r5,1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
ffc111d4: 91 64 00 08 stw r11,8(r4)
new_block->prev = prev;
ffc111d8: 91 44 00 0c stw r10,12(r4)
next->prev = new_block;
prev->next = new_block;
ffc111dc: 90 8a 00 08 stw r4,8(r10)
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
ffc111e0: 90 8b 00 0c stw r4,12(r11) ffc111e4: 90 04 00 04 stw r0,4(r4)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
ffc111e8: 7c a5 21 2e stwx r5,r5,r4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc111ec: 81 69 00 40 lwz r11,64(r9)
++stats->frees;
stats->free_size += block_size;
return( true );
ffc111f0: 38 60 00 01 li r3,1
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc111f4: 81 09 00 50 lwz r8,80(r9)
stats->free_size += block_size;
ffc111f8: 81 49 00 30 lwz r10,48(r9)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc111fc: 39 6b ff ff addi r11,r11,-1
++stats->frees;
ffc11200: 38 08 00 01 addi r0,r8,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc11204: 91 69 00 40 stw r11,64(r9)
++stats->frees; stats->free_size += block_size;
ffc11208: 7c ea 3a 14 add r7,r10,r7
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc1120c: 90 09 00 50 stw r0,80(r9)
stats->free_size += block_size;
ffc11210: 90 e9 00 30 stw r7,48(r9)
return( true );
}
ffc11214: 83 e1 00 0c lwz r31,12(r1) ffc11218: 38 21 00 10 addi r1,r1,16 ffc1121c: 4e 80 00 20 blr
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc11220: 81 09 00 38 lwz r8,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc11224: 81 69 00 3c lwz r11,60(r9)
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc11228: 38 08 00 01 addi r0,r8,1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
ffc1122c: 91 24 00 0c stw r9,12(r4)
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
ffc11230: 60 e8 00 01 ori r8,r7,1 ffc11234: 91 04 00 04 stw r8,4(r4)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc11238: 7f 80 58 40 cmplw cr7,r0,r11
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc1123c: 81 0a 00 04 lwz r8,4(r10)
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
ffc11240: 81 69 00 08 lwz r11,8(r9) ffc11244: 55 08 00 3c rlwinm r8,r8,0,0,30
next_block->prev_size = block_size;
ffc11248: 7c e7 21 2e stwx r7,r7,r4
new_block->next = next;
ffc1124c: 91 64 00 08 stw r11,8(r4)
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc11250: 91 0a 00 04 stw r8,4(r10)
new_block->prev = block_before; block_before->next = new_block; next->prev = new_block;
ffc11254: 90 8b 00 0c stw r4,12(r11)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
ffc11258: 90 89 00 08 stw r4,8(r9)
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc1125c: 90 09 00 38 stw r0,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc11260: 40 bd ff 8c ble- cr7,ffc111ec <_Heap_Free+0x130>
stats->max_free_blocks = stats->free_blocks;
ffc11264: 90 09 00 3c stw r0,60(r9) ffc11268: 4b ff ff 84 b ffc111ec <_Heap_Free+0x130>
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
ffc1126c: 7f e7 fa 14 add r31,r7,r31
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc11270: 63 e0 00 01 ori r0,r31,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
ffc11274: 7f e7 21 2e stwx r31,r7,r4
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc11278: 90 0c 00 04 stw r0,4(r12)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc1127c: 80 0a 00 04 lwz r0,4(r10) ffc11280: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc11284: 90 0a 00 04 stw r0,4(r10) ffc11288: 4b ff ff 64 b ffc111ec <_Heap_Free+0x130>
ffc0b338 <_Heap_Walk>:
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
ffc0b338: 2f 85 00 00 cmpwi cr7,r5,0
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
ffc0b33c: 94 21 ff 98 stwu r1,-104(r1) ffc0b340: 7c 08 02 a6 mflr r0 ffc0b344: 92 e1 00 44 stw r23,68(r1) ffc0b348: 90 01 00 6c stw r0,108(r1) ffc0b34c: 93 01 00 48 stw r24,72(r1) ffc0b350: 93 21 00 4c stw r25,76(r1) ffc0b354: 7c 99 23 78 mr r25,r4 ffc0b358: 93 41 00 50 stw r26,80(r1) ffc0b35c: 93 61 00 54 stw r27,84(r1) ffc0b360: 93 e1 00 64 stw r31,100(r1) ffc0b364: 7c 7f 1b 78 mr r31,r3 ffc0b368: 91 c1 00 20 stw r14,32(r1) ffc0b36c: 91 e1 00 24 stw r15,36(r1) ffc0b370: 92 01 00 28 stw r16,40(r1) ffc0b374: 92 21 00 2c stw r17,44(r1) ffc0b378: 92 41 00 30 stw r18,48(r1) ffc0b37c: 92 61 00 34 stw r19,52(r1) ffc0b380: 92 81 00 38 stw r20,56(r1) ffc0b384: 92 a1 00 3c stw r21,60(r1) ffc0b388: 92 c1 00 40 stw r22,64(r1) ffc0b38c: 93 81 00 58 stw r28,88(r1) ffc0b390: 93 a1 00 5c stw r29,92(r1) ffc0b394: 93 c1 00 60 stw r30,96(r1)
uintptr_t const page_size = heap->page_size;
ffc0b398: 83 63 00 10 lwz r27,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc0b39c: 83 03 00 14 lwz r24,20(r3)
Heap_Block *const first_block = heap->first_block;
ffc0b3a0: 83 43 00 20 lwz r26,32(r3)
Heap_Block *const last_block = heap->last_block;
ffc0b3a4: 82 e3 00 24 lwz r23,36(r3)
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
ffc0b3a8: 41 9e 00 7c beq- cr7,ffc0b424 <_Heap_Walk+0xec>
ffc0b3ac: 3d 20 ff c1 lis r9,-63 ffc0b3b0: 39 29 b2 38 addi r9,r9,-19912 ffc0b3b4: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b3b8: 3d 20 00 00 lis r9,0
return true;
ffc0b3bc: 38 60 00 01 li r3,1
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b3c0: 80 09 28 24 lwz r0,10276(r9) ffc0b3c4: 2f 80 00 03 cmpwi cr7,r0,3
ffc0b3c8: 41 9e 00 7c beq- cr7,ffc0b444 <_Heap_Walk+0x10c> <== ALWAYS TAKEN
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b3cc: 80 01 00 6c lwz r0,108(r1) ffc0b3d0: 81 c1 00 20 lwz r14,32(r1) ffc0b3d4: 7c 08 03 a6 mtlr r0 ffc0b3d8: 81 e1 00 24 lwz r15,36(r1) ffc0b3dc: 82 01 00 28 lwz r16,40(r1) ffc0b3e0: 82 21 00 2c lwz r17,44(r1) ffc0b3e4: 82 41 00 30 lwz r18,48(r1) ffc0b3e8: 82 61 00 34 lwz r19,52(r1) ffc0b3ec: 82 81 00 38 lwz r20,56(r1) ffc0b3f0: 82 a1 00 3c lwz r21,60(r1) ffc0b3f4: 82 c1 00 40 lwz r22,64(r1) ffc0b3f8: 82 e1 00 44 lwz r23,68(r1) ffc0b3fc: 83 01 00 48 lwz r24,72(r1) ffc0b400: 83 21 00 4c lwz r25,76(r1) ffc0b404: 83 41 00 50 lwz r26,80(r1) ffc0b408: 83 61 00 54 lwz r27,84(r1) ffc0b40c: 83 81 00 58 lwz r28,88(r1) ffc0b410: 83 a1 00 5c lwz r29,92(r1) ffc0b414: 83 c1 00 60 lwz r30,96(r1) ffc0b418: 83 e1 00 64 lwz r31,100(r1) ffc0b41c: 38 21 00 68 addi r1,r1,104 ffc0b420: 4e 80 00 20 blr
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
ffc0b424: 3d 20 ff c1 lis r9,-63 ffc0b428: 39 29 b2 34 addi r9,r9,-19916 ffc0b42c: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b430: 3d 20 00 00 lis r9,0
return true;
ffc0b434: 38 60 00 01 li r3,1
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b438: 80 09 28 24 lwz r0,10276(r9) ffc0b43c: 2f 80 00 03 cmpwi cr7,r0,3
ffc0b440: 40 9e ff 8c bne+ cr7,ffc0b3cc <_Heap_Walk+0x94>
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
ffc0b444: 80 1f 00 0c lwz r0,12(r31) ffc0b448: 3c a0 ff c2 lis r5,-62 ffc0b44c: 81 1f 00 18 lwz r8,24(r31) ffc0b450: 7f 23 cb 78 mr r3,r25 ffc0b454: 81 3f 00 1c lwz r9,28(r31) ffc0b458: 38 80 00 00 li r4,0 ffc0b45c: 81 7f 00 08 lwz r11,8(r31) ffc0b460: 38 a5 b7 f0 addi r5,r5,-18448 ffc0b464: 90 01 00 10 stw r0,16(r1) ffc0b468: 7f 66 db 78 mr r6,r27 ffc0b46c: 7f 07 c3 78 mr r7,r24 ffc0b470: 80 01 00 18 lwz r0,24(r1) ffc0b474: 7f 4a d3 78 mr r10,r26 ffc0b478: 92 e1 00 08 stw r23,8(r1) ffc0b47c: 7c 09 03 a6 mtctr r0 ffc0b480: 91 61 00 0c stw r11,12(r1) ffc0b484: 4c c6 31 82 crclr 4*cr1+eq ffc0b488: 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 ) {
ffc0b48c: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0b490: 41 9e 00 ac beq- cr7,ffc0b53c <_Heap_Walk+0x204>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
ffc0b494: 73 67 00 07 andi. r7,r27,7
ffc0b498: 40 82 00 cc bne- ffc0b564 <_Heap_Walk+0x22c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b49c: 7c 18 db 96 divwu r0,r24,r27 ffc0b4a0: 7c 00 d9 d6 mullw r0,r0,r27
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
ffc0b4a4: 7f 98 00 00 cmpw cr7,r24,r0
ffc0b4a8: 40 9e 00 e8 bne- cr7,ffc0b590 <_Heap_Walk+0x258>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0b4ac: 38 1a 00 08 addi r0,r26,8
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b4b0: 7d 20 db 96 divwu r9,r0,r27 ffc0b4b4: 7d 29 d9 d6 mullw r9,r9,r27
);
return false;
}
if (
ffc0b4b8: 7f 80 48 00 cmpw cr7,r0,r9
ffc0b4bc: 40 9e 01 00 bne- cr7,ffc0b5bc <_Heap_Walk+0x284>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b4c0: 82 da 00 04 lwz r22,4(r26)
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
ffc0b4c4: 72 c7 00 01 andi. r7,r22,1
ffc0b4c8: 41 82 01 20 beq- ffc0b5e8 <_Heap_Walk+0x2b0>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc0b4cc: 81 37 00 04 lwz r9,4(r23) ffc0b4d0: 55 29 00 3c rlwinm r9,r9,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0b4d4: 7d 37 4a 14 add r9,r23,r9
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc0b4d8: 80 09 00 04 lwz r0,4(r9)
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
ffc0b4dc: 70 07 00 01 andi. r7,r0,1
ffc0b4e0: 41 82 00 34 beq- ffc0b514 <_Heap_Walk+0x1dc>
);
return false;
}
if (
ffc0b4e4: 7f 9a 48 00 cmpw cr7,r26,r9
ffc0b4e8: 41 9e 01 28 beq- cr7,ffc0b610 <_Heap_Walk+0x2d8>
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
ffc0b4ec: 80 01 00 18 lwz r0,24(r1) ffc0b4f0: 3c a0 ff c2 lis r5,-62 ffc0b4f4: 7f 23 cb 78 mr r3,r25 ffc0b4f8: 38 80 00 01 li r4,1 ffc0b4fc: 7c 09 03 a6 mtctr r0 ffc0b500: 38 a5 b9 58 addi r5,r5,-18088 ffc0b504: 4c c6 31 82 crclr 4*cr1+eq ffc0b508: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b50c: 38 60 00 00 li r3,0 ffc0b510: 4b ff fe bc b ffc0b3cc <_Heap_Walk+0x94>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
ffc0b514: 80 01 00 18 lwz r0,24(r1) ffc0b518: 3c a0 ff c2 lis r5,-62 ffc0b51c: 7f 23 cb 78 mr r3,r25 ffc0b520: 38 80 00 01 li r4,1 ffc0b524: 7c 09 03 a6 mtctr r0 ffc0b528: 38 a5 b9 40 addi r5,r5,-18112 ffc0b52c: 4c c6 31 82 crclr 4*cr1+eq ffc0b530: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b534: 38 60 00 00 li r3,0 ffc0b538: 4b ff fe 94 b ffc0b3cc <_Heap_Walk+0x94>
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
ffc0b53c: 80 01 00 18 lwz r0,24(r1) ffc0b540: 3c a0 ff c2 lis r5,-62 ffc0b544: 7f 23 cb 78 mr r3,r25 ffc0b548: 38 80 00 01 li r4,1 ffc0b54c: 7c 09 03 a6 mtctr r0 ffc0b550: 38 a5 b8 84 addi r5,r5,-18300 ffc0b554: 4c c6 31 82 crclr 4*cr1+eq ffc0b558: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b55c: 38 60 00 00 li r3,0 ffc0b560: 4b ff fe 6c b ffc0b3cc <_Heap_Walk+0x94>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
ffc0b564: 80 01 00 18 lwz r0,24(r1) ffc0b568: 3c a0 ff c2 lis r5,-62 ffc0b56c: 7f 23 cb 78 mr r3,r25 ffc0b570: 38 80 00 01 li r4,1 ffc0b574: 7c 09 03 a6 mtctr r0 ffc0b578: 38 a5 b8 98 addi r5,r5,-18280 ffc0b57c: 7f 66 db 78 mr r6,r27 ffc0b580: 4c c6 31 82 crclr 4*cr1+eq ffc0b584: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b588: 38 60 00 00 li r3,0 ffc0b58c: 4b ff fe 40 b ffc0b3cc <_Heap_Walk+0x94>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
ffc0b590: 80 01 00 18 lwz r0,24(r1) ffc0b594: 3c a0 ff c2 lis r5,-62 ffc0b598: 7f 23 cb 78 mr r3,r25 ffc0b59c: 38 80 00 01 li r4,1 ffc0b5a0: 7c 09 03 a6 mtctr r0 ffc0b5a4: 38 a5 b8 b8 addi r5,r5,-18248 ffc0b5a8: 7f 06 c3 78 mr r6,r24 ffc0b5ac: 4c c6 31 82 crclr 4*cr1+eq ffc0b5b0: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b5b4: 38 60 00 00 li r3,0 ffc0b5b8: 4b ff fe 14 b ffc0b3cc <_Heap_Walk+0x94>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
ffc0b5bc: 80 01 00 18 lwz r0,24(r1) ffc0b5c0: 3c a0 ff c2 lis r5,-62 ffc0b5c4: 7f 23 cb 78 mr r3,r25 ffc0b5c8: 38 80 00 01 li r4,1 ffc0b5cc: 7c 09 03 a6 mtctr r0 ffc0b5d0: 38 a5 b8 dc addi r5,r5,-18212 ffc0b5d4: 7f 46 d3 78 mr r6,r26 ffc0b5d8: 4c c6 31 82 crclr 4*cr1+eq ffc0b5dc: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b5e0: 38 60 00 00 li r3,0 ffc0b5e4: 4b ff fd e8 b ffc0b3cc <_Heap_Walk+0x94>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
ffc0b5e8: 80 01 00 18 lwz r0,24(r1) ffc0b5ec: 3c a0 ff c2 lis r5,-62 ffc0b5f0: 7f 23 cb 78 mr r3,r25 ffc0b5f4: 38 80 00 01 li r4,1 ffc0b5f8: 7c 09 03 a6 mtctr r0 ffc0b5fc: 38 a5 b9 10 addi r5,r5,-18160 ffc0b600: 4c c6 31 82 crclr 4*cr1+eq ffc0b604: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b608: 38 60 00 00 li r3,0 ffc0b60c: 4b ff fd c0 b ffc0b3cc <_Heap_Walk+0x94>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0b610: 80 df 00 08 lwz r6,8(r31)
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
ffc0b614: 81 1f 00 10 lwz r8,16(r31)
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
ffc0b618: 7f 9f 30 00 cmpw cr7,r31,r6
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b61c: 80 1f 00 20 lwz r0,32(r31)
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
ffc0b620: 41 9e 00 34 beq- cr7,ffc0b654 <_Heap_Walk+0x31c>
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0b624: 7f 80 30 40 cmplw cr7,r0,r6
ffc0b628: 40 9d 03 24 ble- cr7,ffc0b94c <_Heap_Walk+0x614> <== ALWAYS TAKEN
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
ffc0b62c: 80 01 00 18 lwz r0,24(r1) ffc0b630: 3c a0 ff c2 lis r5,-62 ffc0b634: 7f 23 cb 78 mr r3,r25 ffc0b638: 38 80 00 01 li r4,1 ffc0b63c: 7c 09 03 a6 mtctr r0 ffc0b640: 38 a5 b9 88 addi r5,r5,-18040 ffc0b644: 4c c6 31 82 crclr 4*cr1+eq ffc0b648: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b64c: 38 60 00 00 li r3,0 ffc0b650: 4b ff fd 7c b ffc0b3cc <_Heap_Walk+0x94>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b654: 3e 60 ff c2 lis r19,-62
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
ffc0b658: 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)(
ffc0b65c: 3e 40 ff c2 lis r18,-62
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b660: 7f 5d d3 78 mr r29,r26
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b664: 3a 73 bb a4 addi r19,r19,-17500
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
ffc0b668: 3a 94 bb 8c addi r20,r20,-17524
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)(
ffc0b66c: 3a 52 ba e8 addi r18,r18,-17688 ffc0b670: 3e 20 ff c2 lis r17,-62
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b674: 3e a0 ff c2 lis r21,-62 ffc0b678: 3d e0 ff c2 lis r15,-62
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0b67c: 3e 00 ff c2 lis r16,-62
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0b680: 3d c0 ff c2 lis r14,-62
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc0b684: 56 dc 00 3c rlwinm r28,r22,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0b688: 7f dc ea 14 add r30,r28,r29
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0b68c: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0b690: 40 9d 00 34 ble- cr7,ffc0b6c4 <_Heap_Walk+0x38c> <== ALWAYS TAKEN
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
ffc0b694: 3c a0 ff c2 lis r5,-62 ffc0b698: 7f 23 cb 78 mr r3,r25 ffc0b69c: 38 80 00 01 li r4,1 ffc0b6a0: 38 a5 ba 28 addi r5,r5,-17880
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
ffc0b6a4: 80 01 00 18 lwz r0,24(r1) ffc0b6a8: 7f a6 eb 78 mr r6,r29 ffc0b6ac: 7f c7 f3 78 mr r7,r30 ffc0b6b0: 7c 09 03 a6 mtctr r0 ffc0b6b4: 4c c6 31 82 crclr 4*cr1+eq ffc0b6b8: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0b6bc: 38 60 00 00 li r3,0 ffc0b6c0: 4b ff fd 0c b ffc0b3cc <_Heap_Walk+0x94> ffc0b6c4: 80 1f 00 24 lwz r0,36(r31) ffc0b6c8: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0b6cc: 41 bc ff c8 blt- cr7,ffc0b694 <_Heap_Walk+0x35c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b6d0: 7d 3c db 96 divwu r9,r28,r27 ffc0b6d4: 7d 29 d9 d6 mullw r9,r9,r27
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
ffc0b6d8: 7f a0 ba 78 xor r0,r29,r23
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc0b6dc: 7f 9c 48 00 cmpw cr7,r28,r9
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
ffc0b6e0: 7c 00 00 34 cntlzw r0,r0 ffc0b6e4: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0b6e8: 68 00 00 01 xori r0,r0,1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc0b6ec: 41 9e 00 0c beq- cr7,ffc0b6f8 <_Heap_Walk+0x3c0>
ffc0b6f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b6f4: 40 9e 01 e0 bne- cr7,ffc0b8d4 <_Heap_Walk+0x59c>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
ffc0b6f8: 7f 98 e0 40 cmplw cr7,r24,r28
ffc0b6fc: 40 9d 00 0c ble- cr7,ffc0b708 <_Heap_Walk+0x3d0>
ffc0b700: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b704: 40 9e 02 00 bne- cr7,ffc0b904 <_Heap_Walk+0x5cc> <== ALWAYS TAKEN
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
ffc0b708: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0b70c: 41 9c 00 0c blt- cr7,ffc0b718 <_Heap_Walk+0x3e0>
ffc0b710: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b714: 40 9e 02 24 bne- cr7,ffc0b938 <_Heap_Walk+0x600>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc0b718: 80 1e 00 04 lwz r0,4(r30) ffc0b71c: 56 d6 07 fe clrlwi r22,r22,31
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0b720: 70 07 00 01 andi. r7,r0,1
ffc0b724: 41 82 00 74 beq- ffc0b798 <_Heap_Walk+0x460>
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
ffc0b728: 2f 96 00 00 cmpwi cr7,r22,0
ffc0b72c: 41 9e 00 40 beq- cr7,ffc0b76c <_Heap_Walk+0x434>
(*printer)(
ffc0b730: 80 01 00 18 lwz r0,24(r1) ffc0b734: 7f 23 cb 78 mr r3,r25 ffc0b738: 38 80 00 00 li r4,0 ffc0b73c: 7e 85 a3 78 mr r5,r20 ffc0b740: 7c 09 03 a6 mtctr r0 ffc0b744: 7f a6 eb 78 mr r6,r29 ffc0b748: 7f 87 e3 78 mr r7,r28 ffc0b74c: 4c c6 31 82 crclr 4*cr1+eq ffc0b750: 4e 80 04 21 bctrl
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
ffc0b754: 7f 9a f0 00 cmpw cr7,r26,r30
ffc0b758: 41 9e 01 0c beq- cr7,ffc0b864 <_Heap_Walk+0x52c>
ffc0b75c: 82 de 00 04 lwz r22,4(r30) ffc0b760: 7f dd f3 78 mr r29,r30 ffc0b764: 80 1f 00 20 lwz r0,32(r31) ffc0b768: 4b ff ff 1c b ffc0b684 <_Heap_Walk+0x34c>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b76c: 80 01 00 18 lwz r0,24(r1) ffc0b770: 7f a6 eb 78 mr r6,r29 ffc0b774: 7f 23 cb 78 mr r3,r25 ffc0b778: 81 1d 00 00 lwz r8,0(r29) ffc0b77c: 38 80 00 00 li r4,0 ffc0b780: 7c 09 03 a6 mtctr r0 ffc0b784: 7e 65 9b 78 mr r5,r19 ffc0b788: 7f 87 e3 78 mr r7,r28 ffc0b78c: 4c c6 31 82 crclr 4*cr1+eq ffc0b790: 4e 80 04 21 bctrl ffc0b794: 4b ff ff c0 b ffc0b754 <_Heap_Walk+0x41c>
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
ffc0b798: 81 1d 00 0c lwz r8,12(r29)
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0b79c: 81 3f 00 08 lwz r9,8(r31)
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
ffc0b7a0: 80 1f 00 0c lwz r0,12(r31) ffc0b7a4: 7f 89 40 00 cmpw cr7,r9,r8
ffc0b7a8: 41 9e 00 f8 beq- cr7,ffc0b8a0 <_Heap_Walk+0x568>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0b7ac: 7f 9f 40 00 cmpw cr7,r31,r8
ffc0b7b0: 41 9e 01 00 beq- cr7,ffc0b8b0 <_Heap_Walk+0x578>
ffc0b7b4: 39 35 bb 58 addi r9,r21,-17576
block->next,
block->next == last_free_block ?
ffc0b7b8: 81 5d 00 08 lwz r10,8(r29)
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0b7bc: 7f 80 50 00 cmpw cr7,r0,r10
ffc0b7c0: 41 9e 00 e8 beq- cr7,ffc0b8a8 <_Heap_Walk+0x570>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b7c4: 7f 9f 50 00 cmpw cr7,r31,r10
ffc0b7c8: 41 9e 00 f0 beq- cr7,ffc0b8b8 <_Heap_Walk+0x580>
ffc0b7cc: 38 15 bb 58 addi r0,r21,-17576
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)(
ffc0b7d0: 90 01 00 08 stw r0,8(r1) ffc0b7d4: 7f 23 cb 78 mr r3,r25 ffc0b7d8: 38 80 00 00 li r4,0 ffc0b7dc: 80 01 00 18 lwz r0,24(r1) ffc0b7e0: 7e 45 93 78 mr r5,r18 ffc0b7e4: 7f a6 eb 78 mr r6,r29 ffc0b7e8: 7f 87 e3 78 mr r7,r28 ffc0b7ec: 7c 09 03 a6 mtctr r0 ffc0b7f0: 4c c6 31 82 crclr 4*cr1+eq ffc0b7f4: 4e 80 04 21 bctrl
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
ffc0b7f8: 81 1e 00 00 lwz r8,0(r30) ffc0b7fc: 7f 9c 40 00 cmpw cr7,r28,r8
ffc0b800: 40 9e 00 6c bne- cr7,ffc0b86c <_Heap_Walk+0x534>
);
return false;
}
if ( !prev_used ) {
ffc0b804: 2f 96 00 00 cmpwi cr7,r22,0
ffc0b808: 41 9e 00 b8 beq- cr7,ffc0b8c0 <_Heap_Walk+0x588>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0b80c: 81 3f 00 08 lwz r9,8(r31)
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
ffc0b810: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0b814: 41 9e 00 24 beq- cr7,ffc0b838 <_Heap_Walk+0x500> <== NEVER TAKEN
if ( free_block == block ) {
ffc0b818: 7f 9d 48 00 cmpw cr7,r29,r9
ffc0b81c: 40 be 00 0c bne+ cr7,ffc0b828 <_Heap_Walk+0x4f0>
ffc0b820: 4b ff ff 34 b ffc0b754 <_Heap_Walk+0x41c>
ffc0b824: 41 ba ff 30 beq- cr6,ffc0b754 <_Heap_Walk+0x41c>
return true;
}
free_block = free_block->next;
ffc0b828: 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 ) {
ffc0b82c: 7f 9f 48 00 cmpw cr7,r31,r9
if ( free_block == block ) {
ffc0b830: 7f 1d 48 00 cmpw cr6,r29,r9
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
ffc0b834: 40 9e ff f0 bne+ cr7,ffc0b824 <_Heap_Walk+0x4ec>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0b838: 3c a0 ff c2 lis r5,-62 ffc0b83c: 7f 23 cb 78 mr r3,r25 ffc0b840: 38 80 00 01 li r4,1 ffc0b844: 38 a5 bb cc addi r5,r5,-17460 ffc0b848: 80 01 00 18 lwz r0,24(r1) ffc0b84c: 7f a6 eb 78 mr r6,r29 ffc0b850: 7c 09 03 a6 mtctr r0 ffc0b854: 4c c6 31 82 crclr 4*cr1+eq ffc0b858: 4e 80 04 21 bctrl
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
ffc0b85c: 38 60 00 00 li r3,0 ffc0b860: 4b ff fb 6c b ffc0b3cc <_Heap_Walk+0x94>
}
block = next_block;
} while ( block != first_block );
return true;
ffc0b864: 38 60 00 01 li r3,1 ffc0b868: 4b ff fb 64 b ffc0b3cc <_Heap_Walk+0x94>
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
ffc0b86c: 80 01 00 18 lwz r0,24(r1) ffc0b870: 3c a0 ff c2 lis r5,-62 ffc0b874: 7f 23 cb 78 mr r3,r25 ffc0b878: 38 80 00 01 li r4,1 ffc0b87c: 7c 09 03 a6 mtctr r0 ffc0b880: 38 a5 bb 20 addi r5,r5,-17632 ffc0b884: 7f a6 eb 78 mr r6,r29 ffc0b888: 7f 87 e3 78 mr r7,r28 ffc0b88c: 7f c9 f3 78 mr r9,r30 ffc0b890: 4c c6 31 82 crclr 4*cr1+eq ffc0b894: 4e 80 04 21 bctrl
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
ffc0b898: 38 60 00 00 li r3,0 ffc0b89c: 4b ff fb 30 b ffc0b3cc <_Heap_Walk+0x94>
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0b8a0: 39 30 b7 b8 addi r9,r16,-18504 ffc0b8a4: 4b ff ff 14 b ffc0b7b8 <_Heap_Walk+0x480> ffc0b8a8: 38 11 b7 d4 addi r0,r17,-18476 ffc0b8ac: 4b ff ff 24 b ffc0b7d0 <_Heap_Walk+0x498>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0b8b0: 39 2e b7 c8 addi r9,r14,-18488 ffc0b8b4: 4b ff ff 04 b ffc0b7b8 <_Heap_Walk+0x480>
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b8b8: 38 0f b7 e4 addi r0,r15,-18460 ffc0b8bc: 4b ff ff 14 b ffc0b7d0 <_Heap_Walk+0x498>
return false;
}
if ( !prev_used ) {
(*printer)(
ffc0b8c0: 3c a0 ff c2 lis r5,-62 ffc0b8c4: 7f 23 cb 78 mr r3,r25 ffc0b8c8: 38 80 00 01 li r4,1 ffc0b8cc: 38 a5 bb 5c addi r5,r5,-17572 ffc0b8d0: 4b ff ff 78 b ffc0b848 <_Heap_Walk+0x510>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
ffc0b8d4: 80 01 00 18 lwz r0,24(r1) ffc0b8d8: 3c a0 ff c2 lis r5,-62 ffc0b8dc: 7f 23 cb 78 mr r3,r25 ffc0b8e0: 38 80 00 01 li r4,1 ffc0b8e4: 7c 09 03 a6 mtctr r0 ffc0b8e8: 38 a5 ba 58 addi r5,r5,-17832 ffc0b8ec: 7f a6 eb 78 mr r6,r29 ffc0b8f0: 7f 87 e3 78 mr r7,r28 ffc0b8f4: 4c c6 31 82 crclr 4*cr1+eq ffc0b8f8: 4e 80 04 21 bctrl
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
ffc0b8fc: 38 60 00 00 li r3,0 ffc0b900: 4b ff fa cc b ffc0b3cc <_Heap_Walk+0x94>
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
ffc0b904: 80 01 00 18 lwz r0,24(r1) ffc0b908: 3c a0 ff c2 lis r5,-62 ffc0b90c: 7f 23 cb 78 mr r3,r25 ffc0b910: 38 80 00 01 li r4,1 ffc0b914: 7c 09 03 a6 mtctr r0 ffc0b918: 38 a5 ba 88 addi r5,r5,-17784 ffc0b91c: 7f a6 eb 78 mr r6,r29 ffc0b920: 7f 87 e3 78 mr r7,r28 ffc0b924: 7f 08 c3 78 mr r8,r24 ffc0b928: 4c c6 31 82 crclr 4*cr1+eq ffc0b92c: 4e 80 04 21 bctrl
block,
block_size,
min_block_size
);
return false;
ffc0b930: 38 60 00 00 li r3,0 ffc0b934: 4b ff fa 98 b ffc0b3cc <_Heap_Walk+0x94>
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
ffc0b938: 3c a0 ff c2 lis r5,-62 ffc0b93c: 7f 23 cb 78 mr r3,r25 ffc0b940: 38 80 00 01 li r4,1 ffc0b944: 38 a5 ba b4 addi r5,r5,-17740 ffc0b948: 4b ff fd 5c b ffc0b6a4 <_Heap_Walk+0x36c>
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0b94c: 81 5f 00 24 lwz r10,36(r31) ffc0b950: 7f 86 50 40 cmplw cr7,r6,r10
ffc0b954: 41 bd fc d8 bgt- cr7,ffc0b62c <_Heap_Walk+0x2f4> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0b958: 39 26 00 08 addi r9,r6,8
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b95c: 7d 69 43 96 divwu r11,r9,r8 ffc0b960: 7d 6b 41 d6 mullw r11,r11,r8
);
return false;
}
if (
ffc0b964: 7f 89 58 00 cmpw cr7,r9,r11
ffc0b968: 40 9e 00 d4 bne- cr7,ffc0ba3c <_Heap_Walk+0x704> <== NEVER TAKEN
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc0b96c: 81 26 00 04 lwz r9,4(r6)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b970: 7f eb fb 78 mr r11,r31 ffc0b974: 7c c5 33 78 mr r5,r6 ffc0b978: 55 29 00 3c rlwinm r9,r9,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b97c: 7d 26 4a 14 add r9,r6,r9
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc0b980: 81 29 00 04 lwz r9,4(r9)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b984: 71 27 00 01 andi. r7,r9,1
ffc0b988: 41 a2 00 58 beq+ ffc0b9e0 <_Heap_Walk+0x6a8> <== ALWAYS TAKEN
ffc0b98c: 48 00 00 88 b ffc0ba14 <_Heap_Walk+0x6dc> <== NOT EXECUTED
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc0b990: 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 ) {
ffc0b994: 7f 9f 30 00 cmpw cr7,r31,r6
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0b998: 7f 06 00 40 cmplw cr6,r6,r0 ffc0b99c: 7c 86 50 40 cmplw cr1,r6,r10
ffc0b9a0: 41 be fc b4 beq- cr7,ffc0b654 <_Heap_Walk+0x31c>
ffc0b9a4: 41 b8 fc 88 blt- cr6,ffc0b62c <_Heap_Walk+0x2f4>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0b9a8: 39 26 00 08 addi r9,r6,8
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0b9ac: 41 a5 fc 80 bgt- cr1,ffc0b62c <_Heap_Walk+0x2f4> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b9b0: 7c e9 43 96 divwu r7,r9,r8 ffc0b9b4: 7c e7 41 d6 mullw r7,r7,r8
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b9b8: 7c ab 2b 78 mr r11,r5
);
return false;
}
if (
ffc0b9bc: 7f 89 38 00 cmpw cr7,r9,r7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b9c0: 7c c5 33 78 mr r5,r6
);
return false;
}
if (
ffc0b9c4: 40 9e 00 78 bne- cr7,ffc0ba3c <_Heap_Walk+0x704>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc0b9c8: 81 26 00 04 lwz r9,4(r6) ffc0b9cc: 55 29 00 3c rlwinm r9,r9,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b9d0: 7d 26 4a 14 add r9,r6,r9
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc0b9d4: 81 29 00 04 lwz r9,4(r9)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b9d8: 71 27 00 01 andi. r7,r9,1
ffc0b9dc: 40 82 00 38 bne- ffc0ba14 <_Heap_Walk+0x6dc>
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0b9e0: 80 e6 00 0c lwz r7,12(r6) ffc0b9e4: 7f 87 58 00 cmpw cr7,r7,r11
ffc0b9e8: 41 9e ff a8 beq+ cr7,ffc0b990 <_Heap_Walk+0x658>
(*printer)(
ffc0b9ec: 80 01 00 18 lwz r0,24(r1) ffc0b9f0: 3c a0 ff c2 lis r5,-62 ffc0b9f4: 7f 23 cb 78 mr r3,r25 ffc0b9f8: 38 80 00 01 li r4,1 ffc0b9fc: 7c 09 03 a6 mtctr r0 ffc0ba00: 38 a5 b9 f4 addi r5,r5,-17932 ffc0ba04: 4c c6 31 82 crclr 4*cr1+eq ffc0ba08: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0ba0c: 38 60 00 00 li r3,0 ffc0ba10: 4b ff f9 bc b ffc0b3cc <_Heap_Walk+0x94>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
ffc0ba14: 80 01 00 18 lwz r0,24(r1) ffc0ba18: 3c a0 ff c2 lis r5,-62 ffc0ba1c: 7f 23 cb 78 mr r3,r25 ffc0ba20: 38 80 00 01 li r4,1 ffc0ba24: 7c 09 03 a6 mtctr r0 ffc0ba28: 38 a5 b9 d8 addi r5,r5,-17960 ffc0ba2c: 4c c6 31 82 crclr 4*cr1+eq ffc0ba30: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0ba34: 38 60 00 00 li r3,0 ffc0ba38: 4b ff f9 94 b ffc0b3cc <_Heap_Walk+0x94>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
ffc0ba3c: 80 01 00 18 lwz r0,24(r1) ffc0ba40: 3c a0 ff c2 lis r5,-62 ffc0ba44: 7f 23 cb 78 mr r3,r25 ffc0ba48: 38 80 00 01 li r4,1 ffc0ba4c: 7c 09 03 a6 mtctr r0 ffc0ba50: 38 a5 b9 a8 addi r5,r5,-18008 ffc0ba54: 4c c6 31 82 crclr 4*cr1+eq ffc0ba58: 4e 80 04 21 bctrl
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0ba5c: 38 60 00 00 li r3,0 ffc0ba60: 4b ff f9 6c b ffc0b3cc <_Heap_Walk+0x94>
ffc0b238 <_Heap_Walk_print>:
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b238: 94 21 ff 88 stwu r1,-120(r1) ffc0b23c: 7c 08 02 a6 mflr r0 ffc0b240: 93 e1 00 74 stw r31,116(r1) ffc0b244: 90 01 00 7c stw r0,124(r1) ffc0b248: 7c 60 1b 78 mr r0,r3 ffc0b24c: 90 c1 00 1c stw r6,28(r1) ffc0b250: 90 e1 00 20 stw r7,32(r1) ffc0b254: 91 01 00 24 stw r8,36(r1) ffc0b258: 91 21 00 28 stw r9,40(r1) ffc0b25c: 91 41 00 2c stw r10,44(r1)
ffc0b260: 40 86 00 24 bne- cr1,ffc0b284 <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN
ffc0b264: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0b268: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0b26c: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0b270: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0b274: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0b278: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0b27c: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0b280: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list ap;
if ( error ) {
ffc0b284: 2f 84 00 00 cmpwi cr7,r4,0
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b288: 7c bf 2b 78 mr r31,r5
va_list ap;
if ( error ) {
ffc0b28c: 40 9e 00 58 bne- cr7,ffc0b2e4 <_Heap_Walk_print+0xac>
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
ffc0b290: 3c 60 ff c2 lis r3,-62 ffc0b294: 7c 04 03 78 mr r4,r0 ffc0b298: 38 63 b7 ac addi r3,r3,-18516 ffc0b29c: 4c c6 31 82 crclr 4*cr1+eq ffc0b2a0: 4b ff b1 fd bl ffc0649c <printk>
}
va_start( ap, fmt );
ffc0b2a4: 38 00 00 03 li r0,3 ffc0b2a8: 98 01 00 08 stb r0,8(r1) ffc0b2ac: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b2b0: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b2b4: 98 01 00 09 stb r0,9(r1) ffc0b2b8: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b2bc: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b2c0: 90 01 00 0c stw r0,12(r1) ffc0b2c4: 38 01 00 10 addi r0,r1,16 ffc0b2c8: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b2cc: 4b ff d5 5d bl ffc08828 <vprintk>
va_end( ap ); }
ffc0b2d0: 80 01 00 7c lwz r0,124(r1) ffc0b2d4: 83 e1 00 74 lwz r31,116(r1) ffc0b2d8: 38 21 00 78 addi r1,r1,120 ffc0b2dc: 7c 08 03 a6 mtlr r0 ffc0b2e0: 4e 80 00 20 blr
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
va_list ap;
if ( error ) {
printk( "FAIL[%d]: ", source );
ffc0b2e4: 3c 60 ff c2 lis r3,-62 ffc0b2e8: 7c 04 03 78 mr r4,r0 ffc0b2ec: 38 63 b7 a0 addi r3,r3,-18528 ffc0b2f0: 4c c6 31 82 crclr 4*cr1+eq ffc0b2f4: 4b ff b1 a9 bl ffc0649c <printk>
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b2f8: 38 00 00 03 li r0,3 ffc0b2fc: 98 01 00 08 stb r0,8(r1) ffc0b300: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b304: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b308: 98 01 00 09 stb r0,9(r1) ffc0b30c: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b310: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b314: 90 01 00 0c stw r0,12(r1) ffc0b318: 38 01 00 10 addi r0,r1,16 ffc0b31c: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b320: 4b ff d5 09 bl ffc08828 <vprintk>
va_end( ap ); }
ffc0b324: 80 01 00 7c lwz r0,124(r1) ffc0b328: 83 e1 00 74 lwz r31,116(r1) ffc0b32c: 38 21 00 78 addi r1,r1,120 ffc0b330: 7c 08 03 a6 mtlr r0 ffc0b334: 4e 80 00 20 blr
ffc09dd0 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09dd0: 94 21 ff f0 stwu r1,-16(r1) ffc09dd4: 7c 08 02 a6 mflr r0 ffc09dd8: 93 c1 00 08 stw r30,8(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09ddc: 3f c0 00 00 lis r30,0
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09de0: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09de4: 80 1e 28 58 lwz r0,10328(r30)
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09de8: 93 e1 00 0c stw r31,12(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09dec: 2f 80 00 00 cmpwi cr7,r0,0
ffc09df0: 41 9e 00 2c beq- cr7,ffc09e1c <_IO_Initialize_all_drivers+0x4c><== NEVER TAKEN
ffc09df4: 3b e0 00 00 li r31,0 ffc09df8: 3b de 28 58 addi r30,r30,10328
(void) rtems_io_initialize( major, 0, NULL );
ffc09dfc: 7f e3 fb 78 mr r3,r31 ffc09e00: 38 80 00 00 li r4,0 ffc09e04: 38 a0 00 00 li r5,0 ffc09e08: 48 00 6d d5 bl ffc10bdc <rtems_io_initialize>
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09e0c: 80 1e 00 00 lwz r0,0(r30) ffc09e10: 3b ff 00 01 addi r31,r31,1 ffc09e14: 7f 80 f8 40 cmplw cr7,r0,r31
ffc09e18: 41 9d ff e4 bgt+ cr7,ffc09dfc <_IO_Initialize_all_drivers+0x2c>
(void) rtems_io_initialize( major, 0, NULL );
}
ffc09e1c: 80 01 00 14 lwz r0,20(r1) ffc09e20: 83 c1 00 08 lwz r30,8(r1) ffc09e24: 7c 08 03 a6 mtlr r0 ffc09e28: 83 e1 00 0c lwz r31,12(r1) ffc09e2c: 38 21 00 10 addi r1,r1,16 ffc09e30: 4e 80 00 20 blr
ffc09cc0 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09cc0: 94 21 ff e0 stwu r1,-32(r1) ffc09cc4: 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;
ffc09cc8: 3d 20 00 00 lis r9,0
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09ccc: 90 01 00 24 stw r0,36(r1)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc09cd0: 39 29 20 04 addi r9,r9,8196
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09cd4: 93 a1 00 14 stw r29,20(r1) ffc09cd8: 93 c1 00 18 stw r30,24(r1)
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
number_of_drivers = Configuration.maximum_drivers;
ffc09cdc: 83 a9 00 2c lwz r29,44(r9)
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
ffc09ce0: 83 c9 00 30 lwz r30,48(r9)
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09ce4: 93 e1 00 1c stw r31,28(r1)
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
ffc09ce8: 7f 9e e8 40 cmplw cr7,r30,r29
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09cec: 93 61 00 0c stw r27,12(r1) ffc09cf0: 93 81 00 10 stw r28,16(r1)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc09cf4: 83 e9 00 34 lwz r31,52(r9)
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
ffc09cf8: 40 9c 00 a4 bge- cr7,ffc09d9c <_IO_Manager_initialization+0xdc>
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
ffc09cfc: 1f 7d 00 18 mulli r27,r29,24
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
ffc09d00: 7f 63 db 78 mr r3,r27 ffc09d04: 48 00 3e 79 bl ffc0db7c <_Workspace_Allocate_or_fatal_error>
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
ffc09d08: 3f 80 00 00 lis r28,0
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
ffc09d0c: 3d 20 00 00 lis r9,0
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
ffc09d10: 90 7c 28 5c stw r3,10332(r28)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
ffc09d14: 38 80 00 00 li r4,0 ffc09d18: 7f 65 db 78 mr r5,r27
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
ffc09d1c: 93 a9 28 58 stw r29,10328(r9)
memset(
ffc09d20: 48 00 ac f5 bl ffc14a14 <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc09d24: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09d28: 41 9e 00 50 beq- cr7,ffc09d78 <_IO_Manager_initialization+0xb8><== NEVER TAKEN
ffc09d2c: 7f c9 03 a6 mtctr r30 ffc09d30: 81 1c 28 5c lwz r8,10332(r28) ffc09d34: 39 40 00 00 li r10,0
_IO_Driver_address_table[index] = driver_table[index];
ffc09d38: 7f e9 fb 78 mr r9,r31 ffc09d3c: 7c a9 50 6e lwzux r5,r9,r10 ffc09d40: 7d 68 52 14 add r11,r8,r10 ffc09d44: 80 e9 00 08 lwz r7,8(r9) ffc09d48: 80 09 00 0c lwz r0,12(r9) ffc09d4c: 80 c9 00 04 lwz r6,4(r9) ffc09d50: 7c a8 51 2e stwx r5,r8,r10
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc09d54: 39 4a 00 18 addi r10,r10,24
_IO_Driver_address_table[index] = driver_table[index];
ffc09d58: 90 cb 00 04 stw r6,4(r11) ffc09d5c: 90 eb 00 08 stw r7,8(r11) ffc09d60: 90 0b 00 0c stw r0,12(r11) ffc09d64: 80 e9 00 10 lwz r7,16(r9) ffc09d68: 80 09 00 14 lwz r0,20(r9) ffc09d6c: 90 eb 00 10 stw r7,16(r11) ffc09d70: 90 0b 00 14 stw r0,20(r11)
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc09d74: 42 00 ff c4 bdnz+ ffc09d38 <_IO_Manager_initialization+0x78>
_IO_Driver_address_table[index] = driver_table[index];
}
ffc09d78: 80 01 00 24 lwz r0,36(r1) ffc09d7c: 83 61 00 0c lwz r27,12(r1) ffc09d80: 7c 08 03 a6 mtlr r0 ffc09d84: 83 81 00 10 lwz r28,16(r1) ffc09d88: 83 a1 00 14 lwz r29,20(r1) ffc09d8c: 83 c1 00 18 lwz r30,24(r1) ffc09d90: 83 e1 00 1c lwz r31,28(r1) ffc09d94: 38 21 00 20 addi r1,r1,32 ffc09d98: 4e 80 00 20 blr ffc09d9c: 80 01 00 24 lwz r0,36(r1)
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
ffc09da0: 3d 20 00 00 lis r9,0 ffc09da4: 93 e9 28 5c stw r31,10332(r9)
_IO_Number_of_drivers = number_of_drivers;
ffc09da8: 3d 20 00 00 lis r9,0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
}
ffc09dac: 7c 08 03 a6 mtlr r0
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
_IO_Number_of_drivers = number_of_drivers;
ffc09db0: 93 c9 28 58 stw r30,10328(r9)
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
}
ffc09db4: 83 61 00 0c lwz r27,12(r1) ffc09db8: 83 81 00 10 lwz r28,16(r1) ffc09dbc: 83 a1 00 14 lwz r29,20(r1) ffc09dc0: 83 c1 00 18 lwz r30,24(r1) ffc09dc4: 83 e1 00 1c lwz r31,28(r1) ffc09dc8: 38 21 00 20 addi r1,r1,32 ffc09dcc: 4e 80 00 20 blr
ffc0ad00 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0ad00: 94 21 ff f0 stwu r1,-16(r1) ffc0ad04: 7c 08 02 a6 mflr r0
_Internal_errors_What_happened.the_source = the_source;
ffc0ad08: 3d 60 00 00 lis r11,0 ffc0ad0c: 39 2b 2d 50 addi r9,r11,11600
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0ad10: 90 01 00 14 stw r0,20(r1) ffc0ad14: 93 e1 00 0c stw r31,12(r1) ffc0ad18: 7c bf 2b 78 mr r31,r5
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
ffc0ad1c: 98 89 00 04 stb r4,4(r9)
_Internal_errors_What_happened.the_error = the_error;
ffc0ad20: 90 a9 00 08 stw r5,8(r9)
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
ffc0ad24: 90 6b 2d 50 stw r3,11600(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 );
ffc0ad28: 48 00 27 2d bl ffc0d454 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
ffc0ad2c: 38 00 00 05 li r0,5 ffc0ad30: 3d 20 00 00 lis r9,0
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
ffc0ad34: 7f e3 fb 78 mr r3,r31 ffc0ad38: 90 09 28 48 stw r0,10312(r9) ffc0ad3c: 4b ff 91 71 bl ffc03eac <_BSP_Fatal_error>
ffc0ad40: 48 00 00 00 b ffc0ad40 <_Internal_error_Occurred+0x40><== NOT EXECUTED
ffc0ad58 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0ad58: 94 21 ff f0 stwu r1,-16(r1) ffc0ad5c: 7c 08 02 a6 mflr r0 ffc0ad60: 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 )
ffc0ad64: 80 03 00 18 lwz r0,24(r3)
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0ad68: 93 e1 00 0c stw r31,12(r1) ffc0ad6c: 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 )
ffc0ad70: 2f 80 00 00 cmpwi cr7,r0,0
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0ad74: 93 c1 00 08 stw r30,8(r1)
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
return NULL;
ffc0ad78: 38 60 00 00 li r3,0
* If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 )
ffc0ad7c: 41 9e 00 58 beq- cr7,ffc0add4 <_Objects_Allocate+0x7c> <== NEVER TAKEN
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc0ad80: 3b df 00 20 addi r30,r31,32 ffc0ad84: 7f c3 f3 78 mr r3,r30 ffc0ad88: 4b ff f4 21 bl ffc0a1a8 <_Chain_Get>
if ( information->auto_extend ) {
ffc0ad8c: 88 1f 00 12 lbz r0,18(r31) ffc0ad90: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ad94: 41 9e 00 40 beq- cr7,ffc0add4 <_Objects_Allocate+0x7c>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
ffc0ad98: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ad9c: 41 9e 00 50 beq- cr7,ffc0adec <_Objects_Allocate+0x94>
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0ada0: a1 63 00 0a lhz r11,10(r3) ffc0ada4: a0 1f 00 0a lhz r0,10(r31)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
ffc0ada8: a1 3f 00 14 lhz r9,20(r31)
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0adac: 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--;
ffc0adb0: a1 7f 00 2c lhz r11,44(r31)
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
ffc0adb4: 7c 00 4b 96 divwu r0,r0,r9
information->inactive_per_block[ block ]--;
ffc0adb8: 81 3f 00 30 lwz r9,48(r31) ffc0adbc: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0adc0: 7d 49 00 2e lwzx r10,r9,r0
information->inactive--;
ffc0adc4: 39 6b ff ff addi r11,r11,-1
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc0adc8: 39 4a ff ff addi r10,r10,-1 ffc0adcc: 7d 49 01 2e stwx r10,r9,r0
information->inactive--;
ffc0add0: b1 7f 00 2c sth r11,44(r31)
);
}
#endif
return the_object;
}
ffc0add4: 80 01 00 14 lwz r0,20(r1) ffc0add8: 83 c1 00 08 lwz r30,8(r1) ffc0addc: 7c 08 03 a6 mtlr r0 ffc0ade0: 83 e1 00 0c lwz r31,12(r1) ffc0ade4: 38 21 00 10 addi r1,r1,16 ffc0ade8: 4e 80 00 20 blr
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
ffc0adec: 7f e3 fb 78 mr r3,r31 ffc0adf0: 48 00 00 4d bl ffc0ae3c <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc0adf4: 7f c3 f3 78 mr r3,r30 ffc0adf8: 4b ff f3 b1 bl ffc0a1a8 <_Chain_Get>
}
if ( the_object ) {
ffc0adfc: 2c 03 00 00 cmpwi r3,0
ffc0ae00: 41 82 ff d4 beq+ ffc0add4 <_Objects_Allocate+0x7c>
ffc0ae04: 4b ff ff 9c b ffc0ada0 <_Objects_Allocate+0x48>
ffc0ae3c <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0ae3c: 94 21 ff c0 stwu r1,-64(r1) ffc0ae40: 7c 08 02 a6 mflr r0 ffc0ae44: 90 01 00 44 stw r0,68(r1)
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0ae48: 81 23 00 34 lwz r9,52(r3)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0ae4c: 93 61 00 2c stw r27,44(r1)
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0ae50: 2f 89 00 00 cmpwi cr7,r9,0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0ae54: 93 81 00 30 stw r28,48(r1) ffc0ae58: 93 e1 00 3c stw r31,60(r1) ffc0ae5c: 7c 7f 1b 78 mr r31,r3 ffc0ae60: 92 c1 00 18 stw r22,24(r1) ffc0ae64: 92 e1 00 1c stw r23,28(r1) ffc0ae68: 93 01 00 20 stw r24,32(r1) ffc0ae6c: 93 21 00 24 stw r25,36(r1) ffc0ae70: 93 41 00 28 stw r26,40(r1) ffc0ae74: 93 a1 00 34 stw r29,52(r1) ffc0ae78: 93 c1 00 38 stw r30,56(r1)
/* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id );
ffc0ae7c: a3 83 00 0a lhz r28,10(r3)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0ae80: a3 63 00 10 lhz r27,16(r3)
ffc0ae84: 41 9e 02 80 beq- cr7,ffc0b104 <_Objects_Extend_information+0x2c8>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc0ae88: a1 63 00 14 lhz r11,20(r3) ffc0ae8c: 7e db 5b 96 divwu r22,r27,r11
for ( ; block < block_count; block++ ) {
ffc0ae90: 2f 96 00 00 cmpwi cr7,r22,0
ffc0ae94: 41 9e 02 88 beq- cr7,ffc0b11c <_Objects_Extend_information+0x2e0><== NEVER TAKEN
if ( information->object_blocks[ block ] == NULL ) {
ffc0ae98: 80 09 00 00 lwz r0,0(r9) ffc0ae9c: 7d 6a 5b 78 mr r10,r11
/* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id );
ffc0aea0: 7f 9e e3 78 mr r30,r28
index_base = minimum_index; block = 0;
ffc0aea4: 7e c9 03 a6 mtctr r22
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
ffc0aea8: 2f 80 00 00 cmpwi cr7,r0,0
* extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
ffc0aeac: 3b a0 00 00 li r29,0
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
ffc0aeb0: 40 be 00 14 bne+ cr7,ffc0aec4 <_Objects_Extend_information+0x88><== ALWAYS TAKEN
ffc0aeb4: 48 00 02 7c b ffc0b130 <_Objects_Extend_information+0x2f4><== NOT EXECUTED
ffc0aeb8: 84 09 00 04 lwzu r0,4(r9) ffc0aebc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0aec0: 41 9e 01 f4 beq- cr7,ffc0b0b4 <_Objects_Extend_information+0x278>
do_extend = false;
break;
} else
index_base += information->allocation_size;
ffc0aec4: 7f de 5a 14 add r30,r30,r11
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0aec8: 3b bd 00 01 addi r29,r29,1 ffc0aecc: 42 00 ff ec bdnz+ ffc0aeb8 <_Objects_Extend_information+0x7c>
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
ffc0aed0: 3b 20 00 01 li r25,1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
ffc0aed4: 7f 7b 52 14 add r27,r27,r10
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
ffc0aed8: 2b 9b ff ff cmplwi cr7,r27,65535
ffc0aedc: 41 9d 01 a0 bgt- cr7,ffc0b07c <_Objects_Extend_information+0x240>
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
if ( information->auto_extend ) {
ffc0aee0: 88 1f 00 12 lbz r0,18(r31)
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
ffc0aee4: 80 7f 00 18 lwz r3,24(r31)
if ( information->auto_extend ) {
ffc0aee8: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
ffc0aeec: 7c 6a 19 d6 mullw r3,r10,r3
if ( information->auto_extend ) {
ffc0aef0: 41 9e 01 cc beq- cr7,ffc0b0bc <_Objects_Extend_information+0x280>
new_object_block = _Workspace_Allocate( block_size );
ffc0aef4: 48 00 2c 29 bl ffc0db1c <_Workspace_Allocate>
if ( !new_object_block )
ffc0aef8: 7c 7a 1b 79 mr. r26,r3
ffc0aefc: 41 82 01 80 beq- ffc0b07c <_Objects_Extend_information+0x240>
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
ffc0af00: 2f 99 00 00 cmpwi cr7,r25,0
ffc0af04: 41 9e 00 f4 beq- cr7,ffc0aff8 <_Objects_Extend_information+0x1bc>
*/
/*
* Up the block count and maximum
*/
block_count++;
ffc0af08: 3a f6 00 01 addi r23,r22,1
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
ffc0af0c: 1c 77 00 03 mulli r3,r23,3
((maximum + minimum_index) * sizeof(Objects_Control *));
ffc0af10: 7c 7b 1a 14 add r3,r27,r3
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
ffc0af14: 7c 63 e2 14 add r3,r3,r28
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
ffc0af18: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0af1c: 48 00 2c 01 bl ffc0db1c <_Workspace_Allocate>
if ( !object_blocks ) {
ffc0af20: 7c 78 1b 79 mr. r24,r3
ffc0af24: 41 82 02 18 beq- ffc0b13c <_Objects_Extend_information+0x300>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0af28: a0 1f 00 10 lhz r0,16(r31)
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
ffc0af2c: 56 f7 10 3a rlwinm r23,r23,2,0,29
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc0af30: 7f 38 ba 14 add r25,r24,r23
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0af34: 7f 9c 00 40 cmplw cr7,r28,r0 ffc0af38: 7e f9 ba 14 add r23,r25,r23
ffc0af3c: 41 9c 01 8c blt- cr7,ffc0b0c8 <_Objects_Extend_information+0x28c>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0af40: 2f 9c 00 00 cmpwi cr7,r28,0
local_table[ index ] = NULL;
ffc0af44: 7f 89 03 a6 mtctr r28
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0af48: 39 37 ff fc addi r9,r23,-4
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
ffc0af4c: 38 00 00 00 li r0,0
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0af50: 41 9e 00 0c beq- cr7,ffc0af5c <_Objects_Extend_information+0x120><== NEVER TAKEN
local_table[ index ] = NULL;
ffc0af54: 94 09 00 04 stwu r0,4(r9)
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0af58: 42 00 ff fc bdnz+ ffc0af54 <_Objects_Extend_information+0x118> ffc0af5c: 56 d6 10 3a rlwinm r22,r22,2,0,29
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0af60: a1 7f 00 14 lhz r11,20(r31)
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0af64: 38 00 00 00 li r0,0 ffc0af68: 7c 18 b1 2e stwx r0,r24,r22
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0af6c: 7d 7e 5a 14 add r11,r30,r11
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0af70: 7f 9e 58 40 cmplw cr7,r30,r11
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
ffc0af74: 7c 19 b1 2e stwx r0,r25,r22
for ( index=index_base ;
ffc0af78: 40 9c 00 30 bge- cr7,ffc0afa8 <_Objects_Extend_information+0x16c><== NEVER TAKEN
ffc0af7c: 38 1e 00 01 addi r0,r30,1 ffc0af80: 7f 80 58 40 cmplw cr7,r0,r11
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc0af84: 57 c9 10 3a rlwinm r9,r30,2,0,29 ffc0af88: 39 29 ff fc addi r9,r9,-4
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0af8c: 7d 7e 58 50 subf r11,r30,r11
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0af90: 7d 29 ba 14 add r9,r9,r23
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0af94: 7d 69 03 a6 mtctr r11 ffc0af98: 38 00 00 00 li r0,0
ffc0af9c: 41 9d 01 ac bgt- cr7,ffc0b148 <_Objects_Extend_information+0x30c><== NEVER TAKEN
ffc0afa0: 94 09 00 04 stwu r0,4(r9)
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0afa4: 42 00 ff fc bdnz+ ffc0afa0 <_Objects_Extend_information+0x164>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0afa8: 7c 00 00 a6 mfmsr r0 ffc0afac: 7d 30 42 a6 mfsprg r9,0 ffc0afb0: 7c 09 48 78 andc r9,r0,r9 ffc0afb4: 7d 20 01 24 mtmsr r9
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc0afb8: 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;
ffc0afbc: 57 7b 04 3e clrlwi r27,r27,16
information->maximum_id = _Objects_Build_id(
ffc0afc0: a1 3f 00 04 lhz r9,4(r31) ffc0afc4: 55 6b c0 0e rlwinm r11,r11,24,0,7
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
ffc0afc8: 80 7f 00 34 lwz r3,52(r31) ffc0afcc: 65 6b 00 01 oris r11,r11,1
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
ffc0afd0: 93 3f 00 30 stw r25,48(r31)
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0afd4: 55 29 d8 08 rlwinm r9,r9,27,0,4 ffc0afd8: 7d 69 4b 78 or r9,r11,r9
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
ffc0afdc: 93 1f 00 34 stw r24,52(r31)
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc0afe0: 7d 29 db 78 or r9,r9,r27
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
ffc0afe4: 92 ff 00 1c stw r23,28(r31)
information->maximum = (Objects_Maximum) maximum;
ffc0afe8: b3 7f 00 10 sth r27,16(r31)
information->maximum_id = _Objects_Build_id(
ffc0afec: 91 3f 00 0c stw r9,12(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0aff0: 7c 00 01 24 mtmsr r0
information->maximum
);
_ISR_Enable( level );
_Workspace_Free( old_tables );
ffc0aff4: 48 00 2b 5d bl ffc0db50 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0aff8: 81 3f 00 34 lwz r9,52(r31) ffc0affc: 57 bd 10 3a rlwinm r29,r29,2,0,29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0b000: a0 bf 00 14 lhz r5,20(r31) ffc0b004: 38 61 00 08 addi r3,r1,8
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0b008: 7f 49 e9 2e stwx r26,r9,r29
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0b00c: 3b 9f 00 20 addi r28,r31,32
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0b010: 81 3f 00 34 lwz r9,52(r31) ffc0b014: 80 df 00 18 lwz r6,24(r31) ffc0b018: 7c 89 e8 2e lwzx r4,r9,r29 ffc0b01c: 48 00 5c 31 bl ffc10c4c <_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 ) {
ffc0b020: 48 00 00 2c b ffc0b04c <_Objects_Extend_information+0x210> ffc0b024: 81 7f 00 00 lwz r11,0(r31)
the_object->id = _Objects_Build_id(
ffc0b028: a0 1f 00 04 lhz r0,4(r31) ffc0b02c: 55 6b c0 0e rlwinm r11,r11,24,0,7 ffc0b030: 65 6b 00 01 oris r11,r11,1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0b034: 54 00 d8 08 rlwinm r0,r0,27,0,4 ffc0b038: 7d 60 03 78 or r0,r11,r0
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
ffc0b03c: 7c 00 f3 78 or r0,r0,r30 ffc0b040: 90 09 00 08 stw r0,8(r9)
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
ffc0b044: 3b de 00 01 addi r30,r30,1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0b048: 4b ff f1 09 bl ffc0a150 <_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 ) {
ffc0b04c: 38 61 00 08 addi r3,r1,8 ffc0b050: 4b ff f1 59 bl ffc0a1a8 <_Chain_Get> ffc0b054: 7c 69 1b 79 mr. r9,r3
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0b058: 7f 83 e3 78 mr r3,r28 ffc0b05c: 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 ) {
ffc0b060: 40 82 ff c4 bne+ ffc0b024 <_Objects_Extend_information+0x1e8>
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0b064: a1 3f 00 2c lhz r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0b068: a0 1f 00 14 lhz r0,20(r31) ffc0b06c: 81 7f 00 30 lwz r11,48(r31)
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0b070: 7d 20 4a 14 add r9,r0,r9
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0b074: 7c 0b e9 2e stwx r0,r11,r29
information->inactive =
ffc0b078: b1 3f 00 2c sth r9,44(r31)
(Objects_Maximum)(information->inactive + information->allocation_size);
}
ffc0b07c: 80 01 00 44 lwz r0,68(r1) ffc0b080: 82 c1 00 18 lwz r22,24(r1) ffc0b084: 7c 08 03 a6 mtlr r0 ffc0b088: 82 e1 00 1c lwz r23,28(r1) ffc0b08c: 83 01 00 20 lwz r24,32(r1) ffc0b090: 83 21 00 24 lwz r25,36(r1) ffc0b094: 83 41 00 28 lwz r26,40(r1) ffc0b098: 83 61 00 2c lwz r27,44(r1) ffc0b09c: 83 81 00 30 lwz r28,48(r1) ffc0b0a0: 83 a1 00 34 lwz r29,52(r1) ffc0b0a4: 83 c1 00 38 lwz r30,56(r1) ffc0b0a8: 83 e1 00 3c lwz r31,60(r1) ffc0b0ac: 38 21 00 40 addi r1,r1,64 ffc0b0b0: 4e 80 00 20 blr
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
ffc0b0b4: 3b 20 00 00 li r25,0 ffc0b0b8: 4b ff fe 1c b ffc0aed4 <_Objects_Extend_information+0x98>
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
ffc0b0bc: 48 00 2a c1 bl ffc0db7c <_Workspace_Allocate_or_fatal_error> ffc0b0c0: 7c 7a 1b 78 mr r26,r3 ffc0b0c4: 4b ff fe 3c b ffc0af00 <_Objects_Extend_information+0xc4>
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
ffc0b0c8: 56 d6 10 3a rlwinm r22,r22,2,0,29
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
ffc0b0cc: 80 9f 00 34 lwz r4,52(r31) ffc0b0d0: 7e c5 b3 78 mr r5,r22 ffc0b0d4: 48 00 98 5d bl ffc14930 <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
ffc0b0d8: 80 9f 00 30 lwz r4,48(r31) ffc0b0dc: 7e c5 b3 78 mr r5,r22 ffc0b0e0: 7f 23 cb 78 mr r3,r25 ffc0b0e4: 48 00 98 4d bl ffc14930 <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0b0e8: a0 bf 00 10 lhz r5,16(r31)
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0b0ec: 80 9f 00 1c lwz r4,28(r31) ffc0b0f0: 7e e3 bb 78 mr r3,r23
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0b0f4: 7c bc 2a 14 add r5,r28,r5
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0b0f8: 54 a5 10 3a rlwinm r5,r5,2,0,29 ffc0b0fc: 48 00 98 35 bl ffc14930 <memcpy> ffc0b100: 4b ff fe 60 b ffc0af60 <_Objects_Extend_information+0x124>
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0b104: a1 43 00 14 lhz r10,20(r3)
/* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id );
ffc0b108: 7f 9e e3 78 mr r30,r28
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
ffc0b10c: 3b 20 00 01 li r25,1
minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
ffc0b110: 3b a0 00 00 li r29,0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
ffc0b114: 3a c0 00 00 li r22,0 ffc0b118: 4b ff fd bc b ffc0aed4 <_Objects_Extend_information+0x98>
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0b11c: 7d 6a 5b 78 mr r10,r11 <== NOT EXECUTED
/* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id );
ffc0b120: 7f 9e e3 78 mr r30,r28 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
ffc0b124: 3b 20 00 01 li r25,1 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
ffc0b128: 3b a0 00 00 li r29,0 <== NOT EXECUTED ffc0b12c: 4b ff fd a8 b ffc0aed4 <_Objects_Extend_information+0x98><== NOT EXECUTED
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
ffc0b130: 3b 20 00 00 li r25,0 <== NOT EXECUTED
* extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
ffc0b134: 3b a0 00 00 li r29,0 <== NOT EXECUTED ffc0b138: 4b ff fd 9c b ffc0aed4 <_Objects_Extend_information+0x98><== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
ffc0b13c: 7f 43 d3 78 mr r3,r26 ffc0b140: 48 00 2a 11 bl ffc0db50 <_Workspace_Free>
return;
ffc0b144: 4b ff ff 38 b ffc0b07c <_Objects_Extend_information+0x240>
ffc0b148: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc0b14c: 7d 69 03 a6 mtctr r11 <== NOT EXECUTED ffc0b150: 4b ff fe 50 b ffc0afa0 <_Objects_Extend_information+0x164><== NOT EXECUTED
ffc0b240 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0b240: 94 21 ff e8 stwu r1,-24(r1) ffc0b244: 7c 08 02 a6 mflr r0 ffc0b248: 93 c1 00 10 stw r30,16(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0b24c: 7c 9e 23 79 mr. r30,r4
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0b250: 93 a1 00 0c stw r29,12(r1) ffc0b254: 7c 7d 1b 78 mr r29,r3 ffc0b258: 93 e1 00 14 stw r31,20(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
ffc0b25c: 3b e0 00 00 li r31,0
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0b260: 90 01 00 1c stw r0,28(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0b264: 41 82 00 4c beq- ffc0b2b0 <_Objects_Get_information+0x70>
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
ffc0b268: 48 00 60 25 bl ffc1128c <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
ffc0b26c: 2c 03 00 00 cmpwi r3,0
ffc0b270: 41 82 00 40 beq- ffc0b2b0 <_Objects_Get_information+0x70>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
ffc0b274: 7f 83 f0 40 cmplw cr7,r3,r30
ffc0b278: 41 9c 00 38 blt- cr7,ffc0b2b0 <_Objects_Get_information+0x70>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
ffc0b27c: 3d 20 00 00 lis r9,0 ffc0b280: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc0b284: 39 29 2c 60 addi r9,r9,11360 ffc0b288: 7d 29 e8 2e lwzx r9,r9,r29 ffc0b28c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0b290: 41 9e 00 20 beq- cr7,ffc0b2b0 <_Objects_Get_information+0x70><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
ffc0b294: 57 de 10 3a rlwinm r30,r30,2,0,29 ffc0b298: 7f e9 f0 2e lwzx r31,r9,r30
if ( !info )
ffc0b29c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0b2a0: 41 9e 00 10 beq- cr7,ffc0b2b0 <_Objects_Get_information+0x70><== NEVER TAKEN
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
ffc0b2a4: a0 1f 00 10 lhz r0,16(r31) ffc0b2a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b2ac: 41 9e 00 24 beq- cr7,ffc0b2d0 <_Objects_Get_information+0x90>
return NULL;
#endif
return info;
}
ffc0b2b0: 80 01 00 1c lwz r0,28(r1) ffc0b2b4: 7f e3 fb 78 mr r3,r31 ffc0b2b8: 83 a1 00 0c lwz r29,12(r1) ffc0b2bc: 7c 08 03 a6 mtlr r0 ffc0b2c0: 83 c1 00 10 lwz r30,16(r1) ffc0b2c4: 83 e1 00 14 lwz r31,20(r1) ffc0b2c8: 38 21 00 18 addi r1,r1,24 ffc0b2cc: 4e 80 00 20 blr
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
return NULL;
ffc0b2d0: 3b e0 00 00 li r31,0 ffc0b2d4: 4b ff ff dc b ffc0b2b0 <_Objects_Get_information+0x70>
ffc0cefc <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0cefc: 94 21 ff d8 stwu r1,-40(r1) ffc0cf00: 7c 08 02 a6 mflr r0 ffc0cf04: 93 c1 00 20 stw r30,32(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0cf08: 7c 9e 23 79 mr. r30,r4
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0cf0c: 93 e1 00 24 stw r31,36(r1) ffc0cf10: 7c bf 2b 78 mr r31,r5 ffc0cf14: 90 01 00 2c stw r0,44(r1) ffc0cf18: 93 81 00 18 stw r28,24(r1) ffc0cf1c: 93 a1 00 1c stw r29,28(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0cf20: 41 82 01 0c beq- ffc0d02c <_Objects_Get_name_as_string+0x130>
return NULL;
if ( name == NULL )
ffc0cf24: 2f 85 00 00 cmpwi cr7,r5,0
ffc0cf28: 41 9e 00 d0 beq- cr7,ffc0cff8 <_Objects_Get_name_as_string+0xfc>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0cf2c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0cf30: 7c 7c 1b 78 mr r28,r3
ffc0cf34: 41 9e 00 e8 beq- cr7,ffc0d01c <_Objects_Get_name_as_string+0x120>
information = _Objects_Get_information_id( tmpId );
ffc0cf38: 7f 83 e3 78 mr r3,r28 ffc0cf3c: 4b ff fe 8d bl ffc0cdc8 <_Objects_Get_information_id>
if ( !information )
ffc0cf40: 7c 7d 1b 79 mr. r29,r3
ffc0cf44: 41 82 00 e8 beq- ffc0d02c <_Objects_Get_name_as_string+0x130>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
ffc0cf48: 7f 84 e3 78 mr r4,r28 ffc0cf4c: 38 a1 00 08 addi r5,r1,8 ffc0cf50: 48 00 01 25 bl ffc0d074 <_Objects_Get>
switch ( location ) {
ffc0cf54: 80 01 00 08 lwz r0,8(r1) ffc0cf58: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cf5c: 40 9e 00 d0 bne- cr7,ffc0d02c <_Objects_Get_name_as_string+0x130>
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
ffc0cf60: 88 1d 00 38 lbz r0,56(r29) ffc0cf64: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cf68: 40 9e 00 ec bne- cr7,ffc0d054 <_Objects_Get_name_as_string+0x158>
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
ffc0cf6c: 81 23 00 0c lwz r9,12(r3)
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
ffc0cf70: 98 01 00 10 stb r0,16(r1)
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc0cf74: 55 2b 84 3e rlwinm r11,r9,16,16,31
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0cf78: 55 20 c2 3e rlwinm r0,r9,24,8,31
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc0cf7c: 99 61 00 0d stb r11,13(r1)
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
ffc0cf80: 55 2a 46 3e rlwinm r10,r9,8,24,31
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0cf84: 98 01 00 0e stb r0,14(r1)
lname[ 3 ] = (u32_name >> 0) & 0xff;
ffc0cf88: 99 21 00 0f stb r9,15(r1)
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
ffc0cf8c: 99 41 00 0c stb r10,12(r1)
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
s = lname;
ffc0cf90: 39 41 00 0c addi r10,r1,12
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0cf94: 34 1e ff ff addic. r0,r30,-1 ffc0cf98: 7f e9 fb 78 mr r9,r31 ffc0cf9c: 7c 09 03 a6 mtctr r0
ffc0cfa0: 41 82 00 4c beq- ffc0cfec <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
ffc0cfa4: 88 0a 00 00 lbz r0,0(r10) ffc0cfa8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cfac: 41 9e 00 40 beq- cr7,ffc0cfec <_Objects_Get_name_as_string+0xf0>
ffc0cfb0: 3d 00 00 00 lis r8,0 ffc0cfb4: 39 08 27 ec addi r8,r8,10220 ffc0cfb8: 48 00 00 10 b ffc0cfc8 <_Objects_Get_name_as_string+0xcc> ffc0cfbc: 8c 0a 00 01 lbzu r0,1(r10) ffc0cfc0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cfc4: 41 9e 00 28 beq- cr7,ffc0cfec <_Objects_Get_name_as_string+0xf0>
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc0cfc8: 81 68 00 00 lwz r11,0(r8) ffc0cfcc: 7d 6b 02 14 add r11,r11,r0 ffc0cfd0: 89 6b 00 01 lbz r11,1(r11) ffc0cfd4: 71 67 00 97 andi. r7,r11,151
ffc0cfd8: 40 82 00 08 bne- ffc0cfe0 <_Objects_Get_name_as_string+0xe4>
ffc0cfdc: 38 00 00 2a li r0,42 ffc0cfe0: 98 09 00 00 stb r0,0(r9)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0cfe4: 39 29 00 01 addi r9,r9,1 ffc0cfe8: 42 00 ff d4 bdnz+ ffc0cfbc <_Objects_Get_name_as_string+0xc0>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
ffc0cfec: 38 00 00 00 li r0,0 ffc0cff0: 98 09 00 00 stb r0,0(r9)
_Thread_Enable_dispatch();
ffc0cff4: 48 00 11 4d bl ffc0e140 <_Thread_Enable_dispatch>
return name;
}
return NULL; /* unreachable path */
}
ffc0cff8: 80 01 00 2c lwz r0,44(r1) ffc0cffc: 7f e3 fb 78 mr r3,r31 ffc0d000: 83 81 00 18 lwz r28,24(r1) ffc0d004: 7c 08 03 a6 mtlr r0 ffc0d008: 83 a1 00 1c lwz r29,28(r1) ffc0d00c: 83 c1 00 20 lwz r30,32(r1) ffc0d010: 83 e1 00 24 lwz r31,36(r1) ffc0d014: 38 21 00 28 addi r1,r1,40 ffc0d018: 4e 80 00 20 blr
return NULL;
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0d01c: 3d 20 00 00 lis r9,0 ffc0d020: 81 29 35 b0 lwz r9,13744(r9) ffc0d024: 83 89 00 08 lwz r28,8(r9) ffc0d028: 4b ff ff 10 b ffc0cf38 <_Objects_Get_name_as_string+0x3c>
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
ffc0d02c: 80 01 00 2c lwz r0,44(r1)
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
ffc0d030: 3b e0 00 00 li r31,0
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
ffc0d034: 7f e3 fb 78 mr r3,r31 ffc0d038: 83 81 00 18 lwz r28,24(r1) ffc0d03c: 7c 08 03 a6 mtlr r0 ffc0d040: 83 a1 00 1c lwz r29,28(r1) ffc0d044: 83 c1 00 20 lwz r30,32(r1) ffc0d048: 83 e1 00 24 lwz r31,36(r1) ffc0d04c: 38 21 00 28 addi r1,r1,40 ffc0d050: 4e 80 00 20 blr
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
s = the_object->name.name_p;
ffc0d054: 81 43 00 0c lwz r10,12(r3)
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
ffc0d058: 7f e9 fb 78 mr r9,r31 ffc0d05c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d060: 40 9e ff 34 bne+ cr7,ffc0cf94 <_Objects_Get_name_as_string+0x98>
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
ffc0d064: 38 00 00 00 li r0,0 ffc0d068: 98 09 00 00 stb r0,0(r9)
_Thread_Enable_dispatch();
ffc0d06c: 48 00 10 d5 bl ffc0e140 <_Thread_Enable_dispatch> ffc0d070: 4b ff ff 88 b ffc0cff8 <_Objects_Get_name_as_string+0xfc>
ffc0ae88 <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
ffc0ae88: 94 21 ff e8 stwu r1,-24(r1) ffc0ae8c: 7c 08 02 a6 mflr r0 ffc0ae90: 93 c1 00 10 stw r30,16(r1)
Objects_Control *object;
Objects_Id next_id;
if ( !information )
ffc0ae94: 7c 7e 1b 79 mr. r30,r3
return NULL;
ffc0ae98: 38 60 00 00 li r3,0
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
ffc0ae9c: 93 81 00 08 stw r28,8(r1) ffc0aea0: 7c dc 33 78 mr r28,r6 ffc0aea4: 93 e1 00 14 stw r31,20(r1) ffc0aea8: 7c bf 2b 78 mr r31,r5 ffc0aeac: 90 01 00 1c stw r0,28(r1) ffc0aeb0: 93 a1 00 0c stw r29,12(r1)
Objects_Control *object;
Objects_Id next_id;
if ( !information )
ffc0aeb4: 41 82 00 58 beq- ffc0af0c <_Objects_Get_next+0x84>
return NULL;
if ( !location_p )
ffc0aeb8: 2f 85 00 00 cmpwi cr7,r5,0
ffc0aebc: 41 9e 00 50 beq- cr7,ffc0af0c <_Objects_Get_next+0x84>
return NULL;
if ( !next_id_p )
ffc0aec0: 2f 86 00 00 cmpwi cr7,r6,0
ffc0aec4: 41 9e 00 48 beq- cr7,ffc0af0c <_Objects_Get_next+0x84>
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
ffc0aec8: 54 80 04 3e clrlwi r0,r4,16 ffc0aecc: 2f 80 00 00 cmpwi cr7,r0,0
next_id = information->minimum_id;
else
next_id = id;
ffc0aed0: 7c 9d 23 78 mr r29,r4
return NULL;
if ( !next_id_p )
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
ffc0aed4: 41 9e 00 58 beq- cr7,ffc0af2c <_Objects_Get_next+0xa4>
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0aed8: a1 3e 00 10 lhz r9,16(r30) ffc0aedc: 57 a0 04 3e clrlwi r0,r29,16
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0aee0: 7f a4 eb 78 mr r4,r29
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0aee4: 7f 89 00 40 cmplw cr7,r9,r0
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0aee8: 7f c3 f3 78 mr r3,r30 ffc0aeec: 7f e5 fb 78 mr r5,r31
next_id++;
ffc0aef0: 3b bd 00 01 addi r29,r29,1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0aef4: 41 9c 00 5c blt- cr7,ffc0af50 <_Objects_Get_next+0xc8>
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0aef8: 48 00 00 8d bl ffc0af84 <_Objects_Get>
next_id++;
} while (*location_p != OBJECTS_LOCAL);
ffc0aefc: 80 1f 00 00 lwz r0,0(r31) ffc0af00: 2f 80 00 00 cmpwi cr7,r0,0
ffc0af04: 40 9e ff d4 bne+ cr7,ffc0aed8 <_Objects_Get_next+0x50>
*next_id_p = next_id;
ffc0af08: 93 bc 00 00 stw r29,0(r28)
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
ffc0af0c: 80 01 00 1c lwz r0,28(r1) ffc0af10: 83 81 00 08 lwz r28,8(r1) ffc0af14: 7c 08 03 a6 mtlr r0 ffc0af18: 83 a1 00 0c lwz r29,12(r1) ffc0af1c: 83 c1 00 10 lwz r30,16(r1) ffc0af20: 83 e1 00 14 lwz r31,20(r1) ffc0af24: 38 21 00 18 addi r1,r1,24 ffc0af28: 4e 80 00 20 blr
if ( !next_id_p )
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
next_id = information->minimum_id;
ffc0af2c: 83 be 00 08 lwz r29,8(r30)
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0af30: 7f c3 f3 78 mr r3,r30
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0af34: a1 3e 00 10 lhz r9,16(r30)
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0af38: 7f e5 fb 78 mr r5,r31
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0af3c: 57 a0 04 3e clrlwi r0,r29,16 ffc0af40: 7f 89 00 40 cmplw cr7,r9,r0
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
ffc0af44: 7f a4 eb 78 mr r4,r29
next_id++;
ffc0af48: 3b bd 00 01 addi r29,r29,1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
ffc0af4c: 40 9c ff ac bge+ cr7,ffc0aef8 <_Objects_Get_next+0x70> <== ALWAYS TAKEN
{
*location_p = OBJECTS_ERROR;
ffc0af50: 38 00 00 01 li r0,1
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
ffc0af54: 83 a1 00 0c lwz r29,12(r1)
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
{
*location_p = OBJECTS_ERROR;
ffc0af58: 90 1f 00 00 stw r0,0(r31)
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
ffc0af5c: 38 00 ff ff li r0,-1
return 0;
ffc0af60: 38 60 00 00 li r3,0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
ffc0af64: 90 1c 00 00 stw r0,0(r28)
return 0;
}
ffc0af68: 80 01 00 1c lwz r0,28(r1) ffc0af6c: 83 81 00 08 lwz r28,8(r1) ffc0af70: 7c 08 03 a6 mtlr r0 ffc0af74: 83 c1 00 10 lwz r30,16(r1) ffc0af78: 83 e1 00 14 lwz r31,20(r1) ffc0af7c: 38 21 00 18 addi r1,r1,24 ffc0af80: 4e 80 00 20 blr
ffc0be58 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0be58: 94 21 ff e0 stwu r1,-32(r1) ffc0be5c: 7c 08 02 a6 mflr r0 ffc0be60: 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;
ffc0be64: 7c 60 1b 79 mr. r0,r3
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0be68: 93 c1 00 18 stw r30,24(r1) ffc0be6c: 7c 9e 23 78 mr r30,r4 ffc0be70: 93 e1 00 1c stw r31,28(r1)
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0be74: 40 82 00 10 bne- ffc0be84 <_Objects_Id_to_name+0x2c>
ffc0be78: 3d 20 00 00 lis r9,0 ffc0be7c: 81 29 31 b0 lwz r9,12720(r9) ffc0be80: 80 09 00 08 lwz r0,8(r9)
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
ffc0be84: 54 09 47 7e rlwinm r9,r0,8,29,31
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
ffc0be88: 39 69 ff ff addi r11,r9,-1 ffc0be8c: 2b 8b 00 02 cmplwi cr7,r11,2
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
ffc0be90: 3b e0 00 03 li r31,3
ffc0be94: 41 9d 00 38 bgt- cr7,ffc0becc <_Objects_Id_to_name+0x74>
if ( !_Objects_Information_table[ the_api ] )
ffc0be98: 3d 60 00 00 lis r11,0 ffc0be9c: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0bea0: 39 6b 2c c0 addi r11,r11,11456 ffc0bea4: 7d 2b 48 2e lwzx r9,r11,r9 ffc0bea8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0beac: 41 9e 00 20 beq- cr7,ffc0becc <_Objects_Id_to_name+0x74>
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
ffc0beb0: 54 0b 3e 7a rlwinm r11,r0,7,25,29 ffc0beb4: 7c 69 58 2e lwzx r3,r9,r11
if ( !information )
ffc0beb8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0bebc: 41 9e 00 10 beq- cr7,ffc0becc <_Objects_Id_to_name+0x74><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
ffc0bec0: 89 23 00 38 lbz r9,56(r3) ffc0bec4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0bec8: 41 9e 00 20 beq- cr7,ffc0bee8 <_Objects_Id_to_name+0x90><== ALWAYS TAKEN
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
ffc0becc: 80 01 00 24 lwz r0,36(r1) ffc0bed0: 7f e3 fb 78 mr r3,r31 ffc0bed4: 83 c1 00 18 lwz r30,24(r1) ffc0bed8: 7c 08 03 a6 mtlr r0 ffc0bedc: 83 e1 00 1c lwz r31,28(r1) ffc0bee0: 38 21 00 20 addi r1,r1,32 ffc0bee4: 4e 80 00 20 blr
#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 );
ffc0bee8: 7c 04 03 78 mr r4,r0 ffc0beec: 38 a1 00 08 addi r5,r1,8 ffc0bef0: 4b ff fe c9 bl ffc0bdb8 <_Objects_Get>
if ( !the_object )
ffc0bef4: 2c 03 00 00 cmpwi r3,0
ffc0bef8: 41 a2 ff d4 beq- ffc0becc <_Objects_Id_to_name+0x74>
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0befc: 80 03 00 0c lwz r0,12(r3)
_Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
ffc0bf00: 3b e0 00 00 li r31,0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0bf04: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0bf08: 48 00 10 35 bl ffc0cf3c <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
ffc0bf0c: 4b ff ff c0 b ffc0becc <_Objects_Id_to_name+0x74>
ffc0b5a8 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b5a8: 94 21 ff e8 stwu r1,-24(r1) ffc0b5ac: 7c 08 02 a6 mflr r0 ffc0b5b0: 90 01 00 1c stw r0,28(r1) ffc0b5b4: 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) /
ffc0b5b8: 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 );
ffc0b5bc: a3 e3 00 0a lhz r31,10(r3)
block_count = (information->maximum - index_base) /
ffc0b5c0: a0 03 00 14 lhz r0,20(r3) ffc0b5c4: 7d 5f 50 50 subf r10,r31,r10
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b5c8: 93 81 00 08 stw r28,8(r1)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
ffc0b5cc: 7d 4a 03 96 divwu r10,r10,r0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b5d0: 93 a1 00 0c stw r29,12(r1) ffc0b5d4: 93 c1 00 10 stw r30,16(r1)
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0b5d8: 2f 8a 00 00 cmpwi cr7,r10,0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b5dc: 7c 7c 1b 78 mr r28,r3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0b5e0: 41 9e 00 3c beq- cr7,ffc0b61c <_Objects_Shrink_information+0x74><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
ffc0b5e4: 81 63 00 30 lwz r11,48(r3) ffc0b5e8: 81 2b 00 00 lwz r9,0(r11) ffc0b5ec: 7f 80 48 00 cmpw cr7,r0,r9
ffc0b5f0: 41 9e 00 4c beq- cr7,ffc0b63c <_Objects_Shrink_information+0x94><== NEVER TAKEN
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0b5f4: 39 20 00 00 li r9,0 ffc0b5f8: 7d 49 03 a6 mtctr r10 ffc0b5fc: 48 00 00 18 b ffc0b614 <_Objects_Shrink_information+0x6c>
if ( information->inactive_per_block[ block ] ==
ffc0b600: 85 4b 00 04 lwzu r10,4(r11)
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
ffc0b604: 7f ff 02 14 add r31,r31,r0
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
ffc0b608: 55 3d 10 3a rlwinm r29,r9,2,0,29 ffc0b60c: 7f 80 50 00 cmpw cr7,r0,r10
ffc0b610: 41 9e 00 30 beq- cr7,ffc0b640 <_Objects_Shrink_information+0x98>
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0b614: 39 29 00 01 addi r9,r9,1 ffc0b618: 42 00 ff e8 bdnz+ ffc0b600 <_Objects_Shrink_information+0x58>
return;
}
index_base += information->allocation_size;
}
}
ffc0b61c: 80 01 00 1c lwz r0,28(r1) ffc0b620: 83 81 00 08 lwz r28,8(r1) ffc0b624: 7c 08 03 a6 mtlr r0 ffc0b628: 83 a1 00 0c lwz r29,12(r1) ffc0b62c: 83 c1 00 10 lwz r30,16(r1) ffc0b630: 83 e1 00 14 lwz r31,20(r1) ffc0b634: 38 21 00 18 addi r1,r1,24 ffc0b638: 4e 80 00 20 blr
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
ffc0b63c: 3b a0 00 00 li r29,0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0b640: 80 7c 00 20 lwz r3,32(r28) ffc0b644: 48 00 00 10 b ffc0b654 <_Objects_Shrink_information+0xac>
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0b648: 2f 9e 00 00 cmpwi cr7,r30,0
index = _Objects_Get_index( the_object->id );
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
ffc0b64c: 7f c3 f3 78 mr r3,r30
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0b650: 41 9e 00 34 beq- cr7,ffc0b684 <_Objects_Shrink_information+0xdc>
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
ffc0b654: 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;
ffc0b658: 83 c3 00 00 lwz r30,0(r3)
if ((index >= index_base) &&
ffc0b65c: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0b660: 41 bc ff e8 blt- cr7,ffc0b648 <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
ffc0b664: a1 3c 00 14 lhz r9,20(r28) ffc0b668: 7d 3f 4a 14 add r9,r31,r9
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
ffc0b66c: 7f 80 48 40 cmplw cr7,r0,r9
ffc0b670: 40 9c ff d8 bge+ cr7,ffc0b648 <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
ffc0b674: 4b ff eb 0d bl ffc0a180 <_Chain_Extract>
}
}
while ( the_object );
ffc0b678: 2f 9e 00 00 cmpwi cr7,r30,0
index = _Objects_Get_index( the_object->id );
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
ffc0b67c: 7f c3 f3 78 mr r3,r30
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0b680: 40 9e ff d4 bne+ cr7,ffc0b654 <_Objects_Shrink_information+0xac><== ALWAYS TAKEN
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
ffc0b684: 81 3c 00 34 lwz r9,52(r28) ffc0b688: 7c 69 e8 2e lwzx r3,r9,r29 ffc0b68c: 48 00 24 c5 bl ffc0db50 <_Workspace_Free>
information->object_blocks[ block ] = NULL;
ffc0b690: 81 3c 00 34 lwz r9,52(r28)
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0b694: a1 7c 00 2c lhz r11,44(r28)
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc0b698: 7f c9 e9 2e stwx r30,r9,r29
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0b69c: a0 1c 00 14 lhz r0,20(r28)
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
ffc0b6a0: 81 3c 00 30 lwz r9,48(r28)
information->inactive -= information->allocation_size;
ffc0b6a4: 7c 00 58 50 subf r0,r0,r11
return;
}
index_base += information->allocation_size;
}
}
ffc0b6a8: 83 e1 00 14 lwz r31,20(r1)
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
ffc0b6ac: 7f c9 e9 2e stwx r30,r9,r29
information->inactive -= information->allocation_size;
ffc0b6b0: b0 1c 00 2c sth r0,44(r28)
return;
}
index_base += information->allocation_size;
}
}
ffc0b6b4: 80 01 00 1c lwz r0,28(r1) ffc0b6b8: 83 81 00 08 lwz r28,8(r1) ffc0b6bc: 7c 08 03 a6 mtlr r0 ffc0b6c0: 83 a1 00 0c lwz r29,12(r1) ffc0b6c4: 83 c1 00 10 lwz r30,16(r1) ffc0b6c8: 38 21 00 18 addi r1,r1,24 ffc0b6cc: 4e 80 00 20 blr
ffc0b444 <_POSIX_Absolute_timeout_to_ticks>:
*/
POSIX_Absolute_timeout_conversion_results_t _POSIX_Absolute_timeout_to_ticks(
const struct timespec *abstime,
Watchdog_Interval *ticks_out
)
{
ffc0b444: 94 21 ff e0 stwu r1,-32(r1) ffc0b448: 7c 08 02 a6 mflr r0 ffc0b44c: 90 01 00 24 stw r0,36(r1)
/*
* Make sure there is always a value returned.
*/
*ticks_out = 0;
ffc0b450: 38 00 00 00 li r0,0
*/
POSIX_Absolute_timeout_conversion_results_t _POSIX_Absolute_timeout_to_ticks(
const struct timespec *abstime,
Watchdog_Interval *ticks_out
)
{
ffc0b454: 93 c1 00 18 stw r30,24(r1) ffc0b458: 7c 7e 1b 78 mr r30,r3 ffc0b45c: 93 e1 00 1c stw r31,28(r1) ffc0b460: 7c 9f 23 78 mr r31,r4
/*
* Make sure there is always a value returned.
*/
*ticks_out = 0;
ffc0b464: 90 04 00 00 stw r0,0(r4)
/*
* Is the absolute time even valid?
*/
if ( !_Timespec_Is_valid(abstime) )
ffc0b468: 48 00 52 dd bl ffc10744 <_Timespec_Is_valid> ffc0b46c: 2f 83 00 00 cmpwi cr7,r3,0
return POSIX_ABSOLUTE_TIMEOUT_INVALID;
ffc0b470: 38 60 00 00 li r3,0
*ticks_out = 0;
/*
* Is the absolute time even valid?
*/
if ( !_Timespec_Is_valid(abstime) )
ffc0b474: 40 9e 00 1c bne- cr7,ffc0b490 <_POSIX_Absolute_timeout_to_ticks+0x4c>
/*
* This is the case we were expecting and it took this long to
* get here.
*/
return POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE;
}
ffc0b478: 80 01 00 24 lwz r0,36(r1) ffc0b47c: 83 c1 00 18 lwz r30,24(r1) ffc0b480: 7c 08 03 a6 mtlr r0 ffc0b484: 83 e1 00 1c lwz r31,28(r1) ffc0b488: 38 21 00 20 addi r1,r1,32 ffc0b48c: 4e 80 00 20 blr
return POSIX_ABSOLUTE_TIMEOUT_INVALID;
/*
* Is the absolute time in the past?
*/
_TOD_Get( ¤t_time );
ffc0b490: 38 61 00 10 addi r3,r1,16 ffc0b494: 48 00 26 c1 bl ffc0db54 <_TOD_Get>
if ( _Timespec_Less_than( abstime, ¤t_time ) )
ffc0b498: 7f c3 f3 78 mr r3,r30 ffc0b49c: 38 81 00 10 addi r4,r1,16 ffc0b4a0: 48 00 52 e1 bl ffc10780 <_Timespec_Less_than> ffc0b4a4: 2f 83 00 00 cmpwi cr7,r3,0
return POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST;
ffc0b4a8: 38 60 00 01 li r3,1
/*
* Is the absolute time in the past?
*/
_TOD_Get( ¤t_time );
if ( _Timespec_Less_than( abstime, ¤t_time ) )
ffc0b4ac: 40 9e ff cc bne+ cr7,ffc0b478 <_POSIX_Absolute_timeout_to_ticks+0x34>
return POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST;
/*
* How long until the requested absolute time?
*/
_Timespec_Subtract( ¤t_time, abstime, &difference );
ffc0b4b0: 7f c4 f3 78 mr r4,r30 ffc0b4b4: 38 a1 00 08 addi r5,r1,8 ffc0b4b8: 38 61 00 10 addi r3,r1,16 ffc0b4bc: 48 00 53 01 bl ffc107bc <_Timespec_Subtract>
/*
* Internally the SuperCore uses ticks, so convert to them.
*/
*ticks_out = _Timespec_To_ticks( &difference );
ffc0b4c0: 38 61 00 08 addi r3,r1,8 ffc0b4c4: 48 00 53 45 bl ffc10808 <_Timespec_To_ticks>
/*
* If the difference was 0, then the future is now. It is so bright
* we better wear shades.
*/
if ( !*ticks_out )
ffc0b4c8: 2f 83 00 00 cmpwi cr7,r3,0
_Timespec_Subtract( ¤t_time, abstime, &difference );
/*
* Internally the SuperCore uses ticks, so convert to them.
*/
*ticks_out = _Timespec_To_ticks( &difference );
ffc0b4cc: 90 7f 00 00 stw r3,0(r31)
/*
* This is the case we were expecting and it took this long to
* get here.
*/
return POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE;
ffc0b4d0: 38 60 00 03 li r3,3
/*
* If the difference was 0, then the future is now. It is so bright
* we better wear shades.
*/
if ( !*ticks_out )
ffc0b4d4: 40 be ff a4 bne- cr7,ffc0b478 <_POSIX_Absolute_timeout_to_ticks+0x34><== ALWAYS TAKEN
return POSIX_ABSOLUTE_TIMEOUT_IS_NOW;
ffc0b4d8: 38 60 00 02 li r3,2 <== NOT EXECUTED ffc0b4dc: 4b ff ff 9c b ffc0b478 <_POSIX_Absolute_timeout_to_ticks+0x34><== NOT EXECUTED
ffc0eef0 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
ffc0eef0: 94 21 ff d0 stwu r1,-48(r1) ffc0eef4: 7c 08 02 a6 mflr r0 ffc0eef8: 93 e1 00 2c stw r31,44(r1) ffc0eefc: 7c 7f 1b 78 mr r31,r3
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
ffc0ef00: 3c 60 00 00 lis r3,0 ffc0ef04: 93 81 00 20 stw r28,32(r1) ffc0ef08: 38 63 36 18 addi r3,r3,13848 ffc0ef0c: 7c 9c 23 78 mr r28,r4 ffc0ef10: 93 c1 00 28 stw r30,40(r1) ffc0ef14: 7f e4 fb 78 mr r4,r31 ffc0ef18: 7c be 2b 78 mr r30,r5 ffc0ef1c: 38 a1 00 0c addi r5,r1,12 ffc0ef20: 90 01 00 34 stw r0,52(r1) ffc0ef24: 93 41 00 18 stw r26,24(r1) ffc0ef28: 7c fa 3b 78 mr r26,r7 ffc0ef2c: 93 61 00 1c stw r27,28(r1) ffc0ef30: 7d 1b 43 78 mr r27,r8 ffc0ef34: 93 a1 00 24 stw r29,36(r1) ffc0ef38: 7c dd 33 78 mr r29,r6 ffc0ef3c: 48 00 40 f5 bl ffc13030 <_Objects_Get>
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
ffc0ef40: 80 01 00 0c lwz r0,12(r1) ffc0ef44: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ef48: 41 9e 00 3c beq- cr7,ffc0ef84 <_POSIX_Message_queue_Receive_support+0x94>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
ffc0ef4c: 48 00 d3 69 bl ffc1c2b4 <__errno> ffc0ef50: 38 00 00 09 li r0,9 ffc0ef54: 90 03 00 00 stw r0,0(r3) ffc0ef58: 38 60 ff ff li r3,-1
}
ffc0ef5c: 80 01 00 34 lwz r0,52(r1) ffc0ef60: 83 41 00 18 lwz r26,24(r1) ffc0ef64: 7c 08 03 a6 mtlr r0 ffc0ef68: 83 61 00 1c lwz r27,28(r1) ffc0ef6c: 83 81 00 20 lwz r28,32(r1) ffc0ef70: 83 a1 00 24 lwz r29,36(r1) ffc0ef74: 83 c1 00 28 lwz r30,40(r1) ffc0ef78: 83 e1 00 2c lwz r31,44(r1) ffc0ef7c: 38 21 00 30 addi r1,r1,48 ffc0ef80: 4e 80 00 20 blr
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
ffc0ef84: 80 03 00 14 lwz r0,20(r3) ffc0ef88: 54 09 07 be clrlwi r9,r0,30 ffc0ef8c: 2f 89 00 01 cmpwi cr7,r9,1
ffc0ef90: 41 9e 00 e4 beq- cr7,ffc0f074 <_POSIX_Message_queue_Receive_support+0x184>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
ffc0ef94: 80 63 00 10 lwz r3,16(r3)
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
ffc0ef98: 81 23 00 68 lwz r9,104(r3) ffc0ef9c: 7f 89 f0 40 cmplw cr7,r9,r30
ffc0efa0: 41 9d 00 9c bgt- cr7,ffc0f03c <_POSIX_Message_queue_Receive_support+0x14c>
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0efa4: 2f 9a 00 00 cmpwi cr7,r26,0
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
ffc0efa8: 39 20 ff ff li r9,-1 ffc0efac: 91 21 00 08 stw r9,8(r1)
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0efb0: 38 e0 00 00 li r7,0
ffc0efb4: 40 9e 00 78 bne- cr7,ffc0f02c <_POSIX_Message_queue_Receive_support+0x13c><== ALWAYS TAKEN
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0efb8: 7f e4 fb 78 mr r4,r31
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0efbc: 3f e0 00 00 lis r31,0
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0efc0: 38 63 00 1c addi r3,r3,28 ffc0efc4: 7f 85 e3 78 mr r5,r28 ffc0efc8: 38 c1 00 08 addi r6,r1,8 ffc0efcc: 7f 68 db 78 mr r8,r27
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0efd0: 3b ff 36 84 addi r31,r31,13956
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0efd4: 48 00 2b 69 bl ffc11b3c <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
ffc0efd8: 48 00 51 e5 bl ffc141bc <_Thread_Enable_dispatch>
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0efdc: 81 3f 00 0c lwz r9,12(r31)
if ( !_Thread_Executing->Wait.return_code )
ffc0efe0: 81 69 00 34 lwz r11,52(r9)
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
ffc0efe4: 80 09 00 24 lwz r0,36(r9) ffc0efe8: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0efec: 7c 09 fe 70 srawi r9,r0,31 ffc0eff0: 7d 20 02 78 xor r0,r9,r0 ffc0eff4: 7c 09 00 50 subf r0,r9,r0
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
ffc0eff8: 90 1d 00 00 stw r0,0(r29)
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
ffc0effc: 40 9e 00 58 bne- cr7,ffc0f054 <_POSIX_Message_queue_Receive_support+0x164>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0f000: 80 01 00 34 lwz r0,52(r1)
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
ffc0f004: 80 61 00 08 lwz r3,8(r1)
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0f008: 7c 08 03 a6 mtlr r0 ffc0f00c: 83 41 00 18 lwz r26,24(r1) ffc0f010: 83 61 00 1c lwz r27,28(r1) ffc0f014: 83 81 00 20 lwz r28,32(r1) ffc0f018: 83 a1 00 24 lwz r29,36(r1) ffc0f01c: 83 c1 00 28 lwz r30,40(r1) ffc0f020: 83 e1 00 2c lwz r31,44(r1) ffc0f024: 38 21 00 30 addi r1,r1,48 ffc0f028: 4e 80 00 20 blr
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
ffc0f02c: 70 09 40 00 andi. r9,r0,16384 ffc0f030: 7c e0 00 26 mfcr r7 ffc0f034: 54 e7 1f fe rlwinm r7,r7,3,31,31 ffc0f038: 4b ff ff 80 b ffc0efb8 <_POSIX_Message_queue_Receive_support+0xc8>
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
ffc0f03c: 48 00 51 81 bl ffc141bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
ffc0f040: 48 00 d2 75 bl ffc1c2b4 <__errno> ffc0f044: 38 00 00 7a li r0,122 ffc0f048: 90 03 00 00 stw r0,0(r3) ffc0f04c: 38 60 ff ff li r3,-1 ffc0f050: 4b ff ff 0c b ffc0ef5c <_POSIX_Message_queue_Receive_support+0x6c>
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
ffc0f054: 48 00 d2 61 bl ffc1c2b4 <__errno> ffc0f058: 81 3f 00 0c lwz r9,12(r31) ffc0f05c: 7c 7e 1b 78 mr r30,r3 ffc0f060: 80 69 00 34 lwz r3,52(r9) ffc0f064: 48 00 03 71 bl ffc0f3d4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> ffc0f068: 90 7e 00 00 stw r3,0(r30) ffc0f06c: 38 60 ff ff li r3,-1 ffc0f070: 4b ff fe ec b ffc0ef5c <_POSIX_Message_queue_Receive_support+0x6c>
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
ffc0f074: 48 00 51 49 bl ffc141bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EBADF );
ffc0f078: 48 00 d2 3d bl ffc1c2b4 <__errno> ffc0f07c: 38 00 00 09 li r0,9 ffc0f080: 90 03 00 00 stw r0,0(r3) ffc0f084: 38 60 ff ff li r3,-1 ffc0f088: 4b ff fe d4 b ffc0ef5c <_POSIX_Message_queue_Receive_support+0x6c>
ffc0f0b4 <_POSIX_Message_queue_Send_support>:
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
ffc0f0b4: 2b 86 00 20 cmplwi cr7,r6,32
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
ffc0f0b8: 94 21 ff d0 stwu r1,-48(r1) ffc0f0bc: 7c 08 02 a6 mflr r0 ffc0f0c0: 93 41 00 18 stw r26,24(r1) ffc0f0c4: 7c fa 3b 78 mr r26,r7 ffc0f0c8: 93 61 00 1c stw r27,28(r1) ffc0f0cc: 7c 9b 23 78 mr r27,r4 ffc0f0d0: 93 81 00 20 stw r28,32(r1) ffc0f0d4: 7c bc 2b 78 mr r28,r5 ffc0f0d8: 93 a1 00 24 stw r29,36(r1) ffc0f0dc: 7c 7d 1b 78 mr r29,r3 ffc0f0e0: 93 c1 00 28 stw r30,40(r1) ffc0f0e4: 7c de 33 78 mr r30,r6 ffc0f0e8: 93 e1 00 2c stw r31,44(r1) ffc0f0ec: 7d 1f 43 78 mr r31,r8 ffc0f0f0: 90 01 00 34 stw r0,52(r1)
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
ffc0f0f4: 41 9d 01 04 bgt- cr7,ffc0f1f8 <_POSIX_Message_queue_Send_support+0x144>
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
ffc0f0f8: 3c 60 00 00 lis r3,0 ffc0f0fc: 38 63 36 18 addi r3,r3,13848 ffc0f100: 7f a4 eb 78 mr r4,r29 ffc0f104: 38 a1 00 08 addi r5,r1,8 ffc0f108: 48 00 3f 29 bl ffc13030 <_Objects_Get>
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
ffc0f10c: 80 01 00 08 lwz r0,8(r1) ffc0f110: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f114: 40 9e 00 d0 bne- cr7,ffc0f1e4 <_POSIX_Message_queue_Send_support+0x130>
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
ffc0f118: 80 03 00 14 lwz r0,20(r3) ffc0f11c: 70 09 00 03 andi. r9,r0,3
ffc0f120: 41 82 00 ec beq- ffc0f20c <_POSIX_Message_queue_Send_support+0x158>
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0f124: 2f 9a 00 00 cmpwi cr7,r26,0
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
ffc0f128: 81 63 00 10 lwz r11,16(r3)
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0f12c: 39 20 00 00 li r9,0
ffc0f130: 40 9e 00 68 bne- cr7,ffc0f198 <_POSIX_Message_queue_Send_support+0xe4>
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
ffc0f134: 7f ea fb 78 mr r10,r31 ffc0f138: 7f 64 db 78 mr r4,r27 ffc0f13c: 7f 85 e3 78 mr r5,r28 ffc0f140: 7f a6 eb 78 mr r6,r29 ffc0f144: 38 e0 00 00 li r7,0 ffc0f148: 7d 1e 00 d0 neg r8,r30 ffc0f14c: 38 6b 00 1c addi r3,r11,28 ffc0f150: 48 00 2b 81 bl ffc11cd0 <_CORE_message_queue_Submit> ffc0f154: 7c 7f 1b 78 mr r31,r3
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
ffc0f158: 48 00 50 65 bl ffc141bc <_Thread_Enable_dispatch>
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
ffc0f15c: 2f 9f 00 07 cmpwi cr7,r31,7
ffc0f160: 41 9e 00 74 beq- cr7,ffc0f1d4 <_POSIX_Message_queue_Send_support+0x120><== NEVER TAKEN
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
ffc0f164: 2f 9f 00 00 cmpwi cr7,r31,0
return msg_status;
ffc0f168: 38 60 00 00 li r3,0
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
ffc0f16c: 40 9e 00 b8 bne- cr7,ffc0f224 <_POSIX_Message_queue_Send_support+0x170>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0f170: 80 01 00 34 lwz r0,52(r1) ffc0f174: 83 41 00 18 lwz r26,24(r1) ffc0f178: 7c 08 03 a6 mtlr r0 ffc0f17c: 83 61 00 1c lwz r27,28(r1) ffc0f180: 83 81 00 20 lwz r28,32(r1) ffc0f184: 83 a1 00 24 lwz r29,36(r1) ffc0f188: 83 c1 00 28 lwz r30,40(r1) ffc0f18c: 83 e1 00 2c lwz r31,44(r1) ffc0f190: 38 21 00 30 addi r1,r1,48 ffc0f194: 4e 80 00 20 blr
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
ffc0f198: 70 09 40 00 andi. r9,r0,16384
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
ffc0f19c: 7f ea fb 78 mr r10,r31 ffc0f1a0: 7f 64 db 78 mr r4,r27
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
ffc0f1a4: 7d 20 00 26 mfcr r9 ffc0f1a8: 55 29 1f fe rlwinm r9,r9,3,31,31
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
ffc0f1ac: 7f 85 e3 78 mr r5,r28 ffc0f1b0: 7f a6 eb 78 mr r6,r29 ffc0f1b4: 38 e0 00 00 li r7,0 ffc0f1b8: 7d 1e 00 d0 neg r8,r30 ffc0f1bc: 38 6b 00 1c addi r3,r11,28 ffc0f1c0: 48 00 2b 11 bl ffc11cd0 <_CORE_message_queue_Submit> ffc0f1c4: 7c 7f 1b 78 mr r31,r3
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
ffc0f1c8: 48 00 4f f5 bl ffc141bc <_Thread_Enable_dispatch>
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
ffc0f1cc: 2f 9f 00 07 cmpwi cr7,r31,7
ffc0f1d0: 40 9e ff 94 bne+ cr7,ffc0f164 <_POSIX_Message_queue_Send_support+0xb0>
msg_status = _Thread_Executing->Wait.return_code;
ffc0f1d4: 3d 20 00 00 lis r9,0 ffc0f1d8: 81 29 36 90 lwz r9,13968(r9) ffc0f1dc: 83 e9 00 34 lwz r31,52(r9) ffc0f1e0: 4b ff ff 84 b ffc0f164 <_POSIX_Message_queue_Send_support+0xb0>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
ffc0f1e4: 48 00 d0 d1 bl ffc1c2b4 <__errno> ffc0f1e8: 38 00 00 09 li r0,9 ffc0f1ec: 90 03 00 00 stw r0,0(r3) ffc0f1f0: 38 60 ff ff li r3,-1 ffc0f1f4: 4b ff ff 7c b ffc0f170 <_POSIX_Message_queue_Send_support+0xbc>
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0f1f8: 48 00 d0 bd bl ffc1c2b4 <__errno> ffc0f1fc: 38 00 00 16 li r0,22 ffc0f200: 90 03 00 00 stw r0,0(r3) ffc0f204: 38 60 ff ff li r3,-1 ffc0f208: 4b ff ff 68 b ffc0f170 <_POSIX_Message_queue_Send_support+0xbc>
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
ffc0f20c: 48 00 4f b1 bl ffc141bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EBADF );
ffc0f210: 48 00 d0 a5 bl ffc1c2b4 <__errno> ffc0f214: 38 00 00 09 li r0,9 ffc0f218: 90 03 00 00 stw r0,0(r3) ffc0f21c: 38 60 ff ff li r3,-1 ffc0f220: 4b ff ff 50 b ffc0f170 <_POSIX_Message_queue_Send_support+0xbc>
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
return msg_status;
rtems_set_errno_and_return_minus_one(
ffc0f224: 48 00 d0 91 bl ffc1c2b4 <__errno> ffc0f228: 7c 7e 1b 78 mr r30,r3 ffc0f22c: 7f e3 fb 78 mr r3,r31 ffc0f230: 48 00 01 a5 bl ffc0f3d4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> ffc0f234: 90 7e 00 00 stw r3,0(r30) ffc0f238: 38 60 ff ff li r3,-1 ffc0f23c: 4b ff ff 34 b ffc0f170 <_POSIX_Message_queue_Send_support+0xbc>
ffc0fa0c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
ffc0fa0c: 7c 08 02 a6 mflr r0 ffc0fa10: 94 21 ff f8 stwu r1,-8(r1) ffc0fa14: 90 01 00 0c stw r0,12(r1)
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0fa18: 81 23 01 34 lwz r9,308(r3)
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc0fa1c: 80 09 00 d8 lwz r0,216(r9) ffc0fa20: 2f 80 00 00 cmpwi cr7,r0,0
ffc0fa24: 40 9e 00 10 bne- cr7,ffc0fa34 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x28><== NEVER TAKEN
ffc0fa28: 80 09 00 dc lwz r0,220(r9) ffc0fa2c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0fa30: 41 9e 00 18 beq- cr7,ffc0fa48 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x3c>
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
ffc0fa34: 4b ff c8 81 bl ffc0c2b4 <_Thread_Enable_dispatch>
}
ffc0fa38: 80 01 00 0c lwz r0,12(r1) ffc0fa3c: 38 21 00 08 addi r1,r1,8 ffc0fa40: 7c 08 03 a6 mtlr r0 ffc0fa44: 4e 80 00 20 blr
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
ffc0fa48: 80 09 00 e0 lwz r0,224(r9) ffc0fa4c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0fa50: 41 9e ff e4 beq+ cr7,ffc0fa34 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x28>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc0fa54: 3d 20 00 00 lis r9,0 ffc0fa58: 81 69 28 14 lwz r11,10260(r9)
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
ffc0fa5c: 38 80 ff ff li r4,-1 ffc0fa60: 38 0b ff ff addi r0,r11,-1 ffc0fa64: 90 09 28 14 stw r0,10260(r9)
return _Thread_Dispatch_disable_level;
ffc0fa68: 80 09 28 14 lwz r0,10260(r9) ffc0fa6c: 48 00 08 55 bl ffc102c0 <_POSIX_Thread_Exit> ffc0fa70: 4b ff ff c8 b ffc0fa38 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x2c>
ffc1120c <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
ffc1120c: 94 21 ff e0 stwu r1,-32(r1) ffc11210: 7c 08 02 a6 mflr r0 ffc11214: 93 c1 00 18 stw r30,24(r1) ffc11218: 7c 7e 1b 78 mr r30,r3
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
ffc1121c: 80 64 00 00 lwz r3,0(r4)
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
ffc11220: 93 61 00 0c stw r27,12(r1) ffc11224: 7c db 33 78 mr r27,r6 ffc11228: 93 81 00 10 stw r28,16(r1)
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
return EINVAL;
ffc1122c: 3b 80 00 16 li r28,22
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
ffc11230: 93 a1 00 14 stw r29,20(r1) ffc11234: 7c bd 2b 78 mr r29,r5 ffc11238: 93 e1 00 1c stw r31,28(r1) ffc1123c: 7c 9f 23 78 mr r31,r4 ffc11240: 90 01 00 24 stw r0,36(r1)
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
ffc11244: 4b ff ff a5 bl ffc111e8 <_POSIX_Priority_Is_valid> ffc11248: 2f 83 00 00 cmpwi cr7,r3,0
ffc1124c: 40 9e 00 2c bne- cr7,ffc11278 <_POSIX_Thread_Translate_sched_param+0x6c><== ALWAYS TAKEN
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
ffc11250: 80 01 00 24 lwz r0,36(r1) ffc11254: 7f 83 e3 78 mr r3,r28 ffc11258: 83 61 00 0c lwz r27,12(r1) ffc1125c: 7c 08 03 a6 mtlr r0 ffc11260: 83 81 00 10 lwz r28,16(r1) ffc11264: 83 a1 00 14 lwz r29,20(r1) ffc11268: 83 c1 00 18 lwz r30,24(r1) ffc1126c: 83 e1 00 1c lwz r31,28(r1) ffc11270: 38 21 00 20 addi r1,r1,32 ffc11274: 4e 80 00 20 blr
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
ffc11278: 2f 9e 00 00 cmpwi cr7,r30,0
)
{
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc1127c: 38 00 00 00 li r0,0 ffc11280: 90 1d 00 00 stw r0,0(r29)
*budget_callout = NULL;
ffc11284: 90 1b 00 00 stw r0,0(r27)
if ( policy == SCHED_OTHER ) {
ffc11288: 41 9e 00 a4 beq- cr7,ffc1132c <_POSIX_Thread_Translate_sched_param+0x120>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
ffc1128c: 2f 9e 00 01 cmpwi cr7,r30,1
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
ffc11290: 3b 80 00 00 li r28,0
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
ffc11294: 41 be ff bc beq- cr7,ffc11250 <_POSIX_Thread_Translate_sched_param+0x44>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
ffc11298: 2f 9e 00 02 cmpwi cr7,r30,2
ffc1129c: 41 9e 00 c4 beq- cr7,ffc11360 <_POSIX_Thread_Translate_sched_param+0x154>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
ffc112a0: 2f 9e 00 04 cmpwi cr7,r30,4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
ffc112a4: 3b 80 00 16 li r28,22
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
ffc112a8: 40 9e ff a8 bne+ cr7,ffc11250 <_POSIX_Thread_Translate_sched_param+0x44>
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
ffc112ac: 80 1f 00 08 lwz r0,8(r31) ffc112b0: 2f 80 00 00 cmpwi cr7,r0,0
ffc112b4: 40 9e 00 10 bne- cr7,ffc112c4 <_POSIX_Thread_Translate_sched_param+0xb8>
ffc112b8: 80 1f 00 0c lwz r0,12(r31) ffc112bc: 2f 80 00 00 cmpwi cr7,r0,0
ffc112c0: 41 9e ff 90 beq+ cr7,ffc11250 <_POSIX_Thread_Translate_sched_param+0x44>
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
ffc112c4: 80 1f 00 10 lwz r0,16(r31) ffc112c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc112cc: 40 9e 00 14 bne- cr7,ffc112e0 <_POSIX_Thread_Translate_sched_param+0xd4>
ffc112d0: 80 1f 00 14 lwz r0,20(r31)
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
ffc112d4: 3b 80 00 16 li r28,22
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
ffc112d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc112dc: 41 9e ff 74 beq+ cr7,ffc11250 <_POSIX_Thread_Translate_sched_param+0x44>
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
ffc112e0: 38 7f 00 08 addi r3,r31,8 ffc112e4: 4b ff cf 21 bl ffc0e204 <_Timespec_To_ticks>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
ffc112e8: 3b 80 00 16 li r28,22
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
ffc112ec: 7c 7e 1b 78 mr r30,r3
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
ffc112f0: 38 7f 00 10 addi r3,r31,16 ffc112f4: 4b ff cf 11 bl ffc0e204 <_Timespec_To_ticks>
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
ffc112f8: 7f 9e 18 40 cmplw cr7,r30,r3
ffc112fc: 41 9c ff 54 blt+ cr7,ffc11250 <_POSIX_Thread_Translate_sched_param+0x44>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
ffc11300: 80 7f 00 04 lwz r3,4(r31) ffc11304: 4b ff fe e5 bl ffc111e8 <_POSIX_Priority_Is_valid> ffc11308: 2f 83 00 00 cmpwi cr7,r3,0
ffc1130c: 41 9e ff 44 beq+ cr7,ffc11250 <_POSIX_Thread_Translate_sched_param+0x44>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
ffc11310: 38 00 00 03 li r0,3
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
ffc11314: 3d 20 ff c1 lis r9,-63
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
ffc11318: 90 1d 00 00 stw r0,0(r29)
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
ffc1131c: 38 09 96 5c addi r0,r9,-27044
return 0;
ffc11320: 3b 80 00 00 li r28,0
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
ffc11324: 90 1b 00 00 stw r0,0(r27)
return 0;
ffc11328: 4b ff ff 28 b ffc11250 <_POSIX_Thread_Translate_sched_param+0x44>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
ffc1132c: 38 00 00 01 li r0,1
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
ffc11330: 83 61 00 0c lwz r27,12(r1)
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
ffc11334: 90 1d 00 00 stw r0,0(r29)
return 0;
ffc11338: 3b 80 00 00 li r28,0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
ffc1133c: 7f 83 e3 78 mr r3,r28 ffc11340: 80 01 00 24 lwz r0,36(r1) ffc11344: 83 81 00 10 lwz r28,16(r1) ffc11348: 7c 08 03 a6 mtlr r0 ffc1134c: 83 a1 00 14 lwz r29,20(r1) ffc11350: 83 c1 00 18 lwz r30,24(r1) ffc11354: 83 e1 00 1c lwz r31,28(r1) ffc11358: 38 21 00 20 addi r1,r1,32 ffc1135c: 4e 80 00 20 blr
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
ffc11360: 93 dd 00 00 stw r30,0(r29)
return 0;
ffc11364: 4b ff fe ec b ffc11250 <_POSIX_Thread_Translate_sched_param+0x44>
ffc10134 <_POSIX_Threads_Exitted_extension>:
* This method is invoked each time a thread exits.
*/
void _POSIX_Threads_Exitted_extension(
Thread_Control *executing
)
{
ffc10134: 7c 08 02 a6 mflr r0 ffc10138: 94 21 ff f8 stwu r1,-8(r1) ffc1013c: 90 01 00 0c stw r0,12(r1)
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
ffc10140: 88 03 00 08 lbz r0,8(r3) ffc10144: 54 00 07 7e clrlwi r0,r0,29
/* * If the executing thread was not created with the POSIX API, then this * API do not get to define its exit behavior. */ if ( _Objects_Get_API( executing->Object.id ) == OBJECTS_POSIX_API )
ffc10148: 2f 80 00 03 cmpwi cr7,r0,3
ffc1014c: 41 9e 00 14 beq- cr7,ffc10160 <_POSIX_Threads_Exitted_extension+0x2c>
pthread_exit( executing->Wait.return_argument );
}
ffc10150: 80 01 00 0c lwz r0,12(r1) ffc10154: 38 21 00 08 addi r1,r1,8 ffc10158: 7c 08 03 a6 mtlr r0 ffc1015c: 4e 80 00 20 blr
/*
* If the executing thread was not created with the POSIX API, then this
* API do not get to define its exit behavior.
*/
if ( _Objects_Get_API( executing->Object.id ) == OBJECTS_POSIX_API )
pthread_exit( executing->Wait.return_argument );
ffc10160: 80 63 00 28 lwz r3,40(r3) ffc10164: 48 00 33 a9 bl ffc1350c <pthread_exit>
}
ffc10168: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc1016c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc10170: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc10174: 4e 80 00 20 blr <== NOT EXECUTED
ffc0923c <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc0923c: 94 21 ff 98 stwu r1,-104(r1) ffc09240: 7c 08 02 a6 mflr r0
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
ffc09244: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc09248: 90 01 00 6c stw r0,108(r1)
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
ffc0924c: 39 29 20 44 addi r9,r9,8260
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc09250: 93 e1 00 64 stw r31,100(r1)
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
ffc09254: 83 e9 00 34 lwz r31,52(r9)
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc09258: 93 a1 00 5c stw r29,92(r1)
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
maximum = Configuration_POSIX_API.number_of_initialization_threads;
if ( !user_threads || maximum == 0 )
ffc0925c: 2f 9f 00 00 cmpwi cr7,r31,0
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc09260: 93 c1 00 60 stw r30,96(r1)
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
maximum = Configuration_POSIX_API.number_of_initialization_threads;
ffc09264: 83 a9 00 30 lwz r29,48(r9)
if ( !user_threads || maximum == 0 )
ffc09268: 41 9e 00 5c beq- cr7,ffc092c4 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
ffc0926c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc09270: 41 9e 00 54 beq- cr7,ffc092c4 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
ffc09274: 3b c0 00 00 li r30,0
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
ffc09278: 38 61 00 0c addi r3,r1,12 ffc0927c: 48 00 80 ed bl ffc11368 <pthread_attr_init>
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
ffc09280: 38 80 00 02 li r4,2 ffc09284: 38 61 00 0c addi r3,r1,12 ffc09288: 48 00 81 21 bl ffc113a8 <pthread_attr_setinheritsched>
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
ffc0928c: 80 9f 00 04 lwz r4,4(r31) ffc09290: 38 61 00 0c addi r3,r1,12 ffc09294: 48 00 81 49 bl ffc113dc <pthread_attr_setstacksize>
status = pthread_create(
ffc09298: 80 bf 00 00 lwz r5,0(r31) ffc0929c: 38 61 00 08 addi r3,r1,8 ffc092a0: 38 81 00 0c addi r4,r1,12 ffc092a4: 38 c0 00 00 li r6,0 ffc092a8: 4b ff fb c1 bl ffc08e68 <pthread_create>
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
ffc092ac: 7c 65 1b 79 mr. r5,r3
ffc092b0: 40 82 00 30 bne- ffc092e0 <_POSIX_Threads_Initialize_user_threads_body+0xa4>
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc092b4: 3b de 00 01 addi r30,r30,1 ffc092b8: 7f 9d f0 00 cmpw cr7,r29,r30 ffc092bc: 3b ff 00 08 addi r31,r31,8
ffc092c0: 40 9e ff b8 bne+ cr7,ffc09278 <_POSIX_Threads_Initialize_user_threads_body+0x3c><== NEVER TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
ffc092c4: 80 01 00 6c lwz r0,108(r1) ffc092c8: 83 a1 00 5c lwz r29,92(r1) ffc092cc: 7c 08 03 a6 mtlr r0 ffc092d0: 83 c1 00 60 lwz r30,96(r1) ffc092d4: 83 e1 00 64 lwz r31,100(r1) ffc092d8: 38 21 00 68 addi r1,r1,104 ffc092dc: 4e 80 00 20 blr
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
ffc092e0: 38 60 00 02 li r3,2 ffc092e4: 38 80 00 01 li r4,1 ffc092e8: 48 00 29 6d bl ffc0bc54 <_Internal_error_Occurred>
ffc103a8 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
ffc103a8: 94 21 ff f0 stwu r1,-16(r1) ffc103ac: 7c 08 02 a6 mflr r0 ffc103b0: 90 01 00 14 stw r0,20(r1) ffc103b4: 93 e1 00 0c stw r31,12(r1)
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc103b8: 83 e4 01 34 lwz r31,308(r4)
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
ffc103bc: 93 c1 00 08 stw r30,8(r1) ffc103c0: 7c 9e 23 78 mr r30,r4
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
ffc103c4: 38 7f 00 98 addi r3,r31,152 ffc103c8: 48 00 12 7d bl ffc11644 <_Timespec_To_ticks>
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
ffc103cc: 80 1e 00 1c lwz r0,28(r30)
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
ffc103d0: 3d 20 00 00 lis r9,0 ffc103d4: 2f 80 00 00 cmpwi cr7,r0,0 ffc103d8: 88 89 27 24 lbz r4,10020(r9) ffc103dc: 80 1f 00 88 lwz r0,136(r31)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
the_thread->cpu_time_budget = ticks;
ffc103e0: 90 7e 00 78 stw r3,120(r30) ffc103e4: 7c 80 20 50 subf r4,r0,r4
new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority );
the_thread->real_priority = new_priority;
ffc103e8: 90 9e 00 18 stw r4,24(r30)
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
ffc103ec: 40 9e 00 10 bne- cr7,ffc103fc <_POSIX_Threads_Sporadic_budget_TSR+0x54><== NEVER TAKEN
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
ffc103f0: 80 1e 00 14 lwz r0,20(r30) ffc103f4: 7f 80 20 40 cmplw cr7,r0,r4
ffc103f8: 41 9d 00 38 bgt- cr7,ffc10430 <_POSIX_Threads_Sporadic_budget_TSR+0x88>
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
ffc103fc: 38 7f 00 90 addi r3,r31,144 ffc10400: 48 00 12 45 bl ffc11644 <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc10404: 38 9f 00 a8 addi r4,r31,168
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc10408: 90 7f 00 b4 stw r3,180(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc1040c: 3c 60 00 00 lis r3,0 ffc10410: 38 63 2d 68 addi r3,r3,11624 ffc10414: 4b ff d3 15 bl ffc0d728 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
ffc10418: 80 01 00 14 lwz r0,20(r1) ffc1041c: 83 c1 00 08 lwz r30,8(r1) ffc10420: 7c 08 03 a6 mtlr r0 ffc10424: 83 e1 00 0c lwz r31,12(r1) ffc10428: 38 21 00 10 addi r1,r1,16 ffc1042c: 4e 80 00 20 blr
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
ffc10430: 7f c3 f3 78 mr r3,r30 ffc10434: 38 a0 00 01 li r5,1 ffc10438: 4b ff b9 c1 bl ffc0bdf8 <_Thread_Change_priority>
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
ffc1043c: 38 7f 00 90 addi r3,r31,144 ffc10440: 48 00 12 05 bl ffc11644 <_Timespec_To_ticks> ffc10444: 38 9f 00 a8 addi r4,r31,168
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc10448: 90 7f 00 b4 stw r3,180(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc1044c: 3c 60 00 00 lis r3,0 ffc10450: 38 63 2d 68 addi r3,r3,11624 ffc10454: 4b ff d2 d5 bl ffc0d728 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
ffc10458: 80 01 00 14 lwz r0,20(r1) ffc1045c: 83 c1 00 08 lwz r30,8(r1) ffc10460: 7c 08 03 a6 mtlr r0 ffc10464: 83 e1 00 0c lwz r31,12(r1) ffc10468: 38 21 00 10 addi r1,r1,16 ffc1046c: 4e 80 00 20 blr
ffc10470 <_POSIX_Threads_Sporadic_budget_callout>:
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
ffc10470: 7c 08 02 a6 mflr r0 ffc10474: 94 21 ff f8 stwu r1,-8(r1) ffc10478: 90 01 00 0c stw r0,12(r1)
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
ffc1047c: 80 03 00 1c lwz r0,28(r3)
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc10480: 81 63 01 34 lwz r11,308(r3)
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
ffc10484: 2f 80 00 00 cmpwi cr7,r0,0 ffc10488: 80 0b 00 8c lwz r0,140(r11) ffc1048c: 3d 60 00 00 lis r11,0 ffc10490: 88 8b 27 24 lbz r4,10020(r11) ffc10494: 7c 80 20 50 subf r4,r0,r4
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
ffc10498: 38 00 ff ff li r0,-1
new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority);
the_thread->real_priority = new_priority;
ffc1049c: 90 83 00 18 stw r4,24(r3)
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
ffc104a0: 90 03 00 78 stw r0,120(r3)
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
ffc104a4: 40 9e 00 10 bne- cr7,ffc104b4 <_POSIX_Threads_Sporadic_budget_callout+0x44><== NEVER TAKEN
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
ffc104a8: 80 03 00 14 lwz r0,20(r3) ffc104ac: 7f 80 20 40 cmplw cr7,r0,r4
ffc104b0: 41 9c 00 14 blt- cr7,ffc104c4 <_POSIX_Threads_Sporadic_budget_callout+0x54><== ALWAYS TAKEN
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc104b4: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc104b8: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc104bc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc104c0: 4e 80 00 20 blr <== NOT EXECUTED
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
ffc104c4: 38 a0 00 01 li r5,1 ffc104c8: 4b ff b9 31 bl ffc0bdf8 <_Thread_Change_priority>
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc104cc: 80 01 00 0c lwz r0,12(r1) ffc104d0: 38 21 00 08 addi r1,r1,8 ffc104d4: 7c 08 03 a6 mtlr r0 ffc104d8: 4e 80 00 20 blr
ffc13078 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
ffc13078: 94 21 ff e8 stwu r1,-24(r1) ffc1307c: 7c 08 02 a6 mflr r0 ffc13080: 90 01 00 1c stw r0,28(r1) ffc13084: 93 c1 00 10 stw r30,16(r1)
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc13088: 83 c3 01 34 lwz r30,308(r3)
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
ffc1308c: 93 a1 00 0c stw r29,12(r1)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc13090: 3b be 00 e8 addi r29,r30,232
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
ffc13094: 80 1e 00 e4 lwz r0,228(r30)
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
ffc13098: 93 e1 00 14 stw r31,20(r1)
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
ffc1309c: 7f 80 e8 00 cmpw cr7,r0,r29
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
ffc130a0: 38 00 00 01 li r0,1 ffc130a4: 90 1e 00 d8 stw r0,216(r30)
while ( !_Chain_Is_empty( handler_stack ) ) {
ffc130a8: 41 9e 00 50 beq- cr7,ffc130f8 <_POSIX_Threads_cancel_run+0x80>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc130ac: 7c 00 00 a6 mfmsr r0 ffc130b0: 7d 30 42 a6 mfsprg r9,0 ffc130b4: 7c 09 48 78 andc r9,r0,r9 ffc130b8: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
handler = (POSIX_Cancel_Handler_control *)
ffc130bc: 83 fe 00 ec lwz r31,236(r30)
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc130c0: 81 7f 00 00 lwz r11,0(r31)
previous = the_node->previous;
ffc130c4: 81 3f 00 04 lwz r9,4(r31)
next->previous = previous;
ffc130c8: 91 2b 00 04 stw r9,4(r11)
previous->next = next;
ffc130cc: 91 69 00 00 stw r11,0(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc130d0: 7c 00 01 24 mtmsr r0
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
(*handler->routine)( handler->arg );
ffc130d4: 80 1f 00 08 lwz r0,8(r31) ffc130d8: 80 7f 00 0c lwz r3,12(r31) ffc130dc: 7c 09 03 a6 mtctr r0 ffc130e0: 4e 80 04 21 bctrl
_Workspace_Free( handler );
ffc130e4: 7f e3 fb 78 mr r3,r31 ffc130e8: 4b ff aa 69 bl ffc0db50 <_Workspace_Free>
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
ffc130ec: 80 1e 00 e4 lwz r0,228(r30) ffc130f0: 7f 80 e8 00 cmpw cr7,r0,r29
ffc130f4: 40 9e ff b8 bne+ cr7,ffc130ac <_POSIX_Threads_cancel_run+0x34><== NEVER TAKEN
(*handler->routine)( handler->arg );
_Workspace_Free( handler );
}
}
ffc130f8: 80 01 00 1c lwz r0,28(r1) ffc130fc: 83 a1 00 0c lwz r29,12(r1) ffc13100: 7c 08 03 a6 mtlr r0 ffc13104: 83 c1 00 10 lwz r30,16(r1) ffc13108: 83 e1 00 14 lwz r31,20(r1) ffc1310c: 38 21 00 18 addi r1,r1,24 ffc13110: 4e 80 00 20 blr
ffc0903c <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
ffc0903c: 94 21 ff f0 stwu r1,-16(r1) ffc09040: 7c 08 02 a6 mflr r0 ffc09044: 90 01 00 14 stw r0,20(r1)
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc09048: 80 04 00 54 lwz r0,84(r4)
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
ffc0904c: 81 24 00 68 lwz r9,104(r4)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc09050: 2f 80 00 00 cmpwi cr7,r0,0
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
ffc09054: 93 e1 00 0c stw r31,12(r1)
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
ffc09058: 38 09 00 01 addi r0,r9,1
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
ffc0905c: 7c 9f 23 78 mr r31,r4
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
ffc09060: 90 04 00 68 stw r0,104(r4)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc09064: 40 9e 00 40 bne- cr7,ffc090a4 <_POSIX_Timer_TSR+0x68>
ffc09068: 80 04 00 58 lwz r0,88(r4) ffc0906c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09070: 40 9e 00 34 bne- cr7,ffc090a4 <_POSIX_Timer_TSR+0x68> <== ALWAYS TAKEN
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
ffc09074: 38 00 00 04 li r0,4 <== NOT EXECUTED ffc09078: 98 04 00 3c stb r0,60(r4) <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
ffc0907c: 80 7f 00 38 lwz r3,56(r31) ffc09080: 80 9f 00 44 lwz r4,68(r31) ffc09084: 48 00 79 0d bl ffc10990 <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
ffc09088: 38 00 00 00 li r0,0 ffc0908c: 90 1f 00 68 stw r0,104(r31)
}
ffc09090: 80 01 00 14 lwz r0,20(r1) ffc09094: 83 e1 00 0c lwz r31,12(r1) ffc09098: 38 21 00 10 addi r1,r1,16 ffc0909c: 7c 08 03 a6 mtlr r0 ffc090a0: 4e 80 00 20 blr
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
ffc090a4: 80 9f 00 64 lwz r4,100(r31) ffc090a8: 3c c0 ff c1 lis r6,-63 ffc090ac: 80 bf 00 08 lwz r5,8(r31) ffc090b0: 38 7f 00 10 addi r3,r31,16 ffc090b4: 38 c6 90 3c addi r6,r6,-28612 ffc090b8: 7f e7 fb 78 mr r7,r31 ffc090bc: 48 00 7e e1 bl ffc10f9c <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
ffc090c0: 2f 83 00 00 cmpwi cr7,r3,0
ffc090c4: 41 9e ff cc beq+ cr7,ffc09090 <_POSIX_Timer_TSR+0x54> <== NEVER TAKEN
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
ffc090c8: 38 7f 00 6c addi r3,r31,108 ffc090cc: 48 00 1d c1 bl ffc0ae8c <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc090d0: 38 00 00 03 li r0,3 ffc090d4: 98 1f 00 3c stb r0,60(r31) ffc090d8: 4b ff ff a4 b ffc0907c <_POSIX_Timer_TSR+0x40>
ffc131f4 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
ffc131f4: 94 21 ff 98 stwu r1,-104(r1) ffc131f8: 7c 08 02 a6 mflr r0 ffc131fc: 7c a6 2b 78 mr r6,r5
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
ffc13200: 38 e0 00 01 li r7,1
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
ffc13204: 93 c1 00 60 stw r30,96(r1)
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
ffc13208: 38 a1 00 08 addi r5,r1,8
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
ffc1320c: 93 e1 00 64 stw r31,100(r1) ffc13210: 7c 9e 23 78 mr r30,r4 ffc13214: 7c 7f 1b 78 mr r31,r3 ffc13218: 90 01 00 6c stw r0,108(r1) ffc1321c: 93 21 00 4c stw r25,76(r1) ffc13220: 93 41 00 50 stw r26,80(r1) ffc13224: 93 61 00 54 stw r27,84(r1) ffc13228: 93 81 00 58 stw r28,88(r1) ffc1322c: 93 a1 00 5c stw r29,92(r1)
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
ffc13230: 48 00 00 cd bl ffc132fc <_POSIX_signals_Clear_signals> ffc13234: 2f 83 00 00 cmpwi cr7,r3,0
is_global, true ) )
return false;
ffc13238: 38 60 00 00 li r3,0
{
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
ffc1323c: 41 9e 00 80 beq- cr7,ffc132bc <_POSIX_signals_Check_signal+0xc8>
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
ffc13240: 1f 9e 00 0c mulli r28,r30,12 ffc13244: 3f 60 00 00 lis r27,0 ffc13248: 3b 7b 31 c0 addi r27,r27,12736 ffc1324c: 7d 3b e2 14 add r9,r27,r28 ffc13250: 83 a9 00 08 lwz r29,8(r9) ffc13254: 2f 9d 00 01 cmpwi cr7,r29,1
ffc13258: 41 9e 00 64 beq- cr7,ffc132bc <_POSIX_signals_Check_signal+0xc8><== NEVER TAKEN
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
ffc1325c: 83 5f 00 d0 lwz r26,208(r31)
/* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
ffc13260: 3f 20 00 00 lis r25,0
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
ffc13264: 80 09 00 04 lwz r0,4(r9)
/* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
ffc13268: 3b 39 31 44 addi r25,r25,12612 ffc1326c: 80 99 00 0c lwz r4,12(r25) ffc13270: 38 61 00 14 addi r3,r1,20
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
ffc13274: 7c 00 d3 78 or r0,r0,r26 ffc13278: 90 1f 00 d0 stw r0,208(r31)
/* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
ffc1327c: 38 84 00 20 addi r4,r4,32 ffc13280: 38 a0 00 28 li r5,40 ffc13284: 48 00 16 ad bl ffc14930 <memcpy>
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
ffc13288: 7c 1b e0 2e lwzx r0,r27,r28
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
ffc1328c: 7f c3 f3 78 mr r3,r30
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
ffc13290: 2f 80 00 02 cmpwi cr7,r0,2
ffc13294: 41 9e 00 54 beq- cr7,ffc132e8 <_POSIX_signals_Check_signal+0xf4>
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
ffc13298: 7f a9 03 a6 mtctr r29 ffc1329c: 4e 80 04 21 bctrl
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
ffc132a0: 80 79 00 0c lwz r3,12(r25) ffc132a4: 38 81 00 14 addi r4,r1,20 ffc132a8: 38 a0 00 28 li r5,40 ffc132ac: 38 63 00 20 addi r3,r3,32 ffc132b0: 48 00 16 81 bl ffc14930 <memcpy>
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
ffc132b4: 93 5f 00 d0 stw r26,208(r31)
return true;
ffc132b8: 38 60 00 01 li r3,1
}
ffc132bc: 80 01 00 6c lwz r0,108(r1) ffc132c0: 83 21 00 4c lwz r25,76(r1) ffc132c4: 7c 08 03 a6 mtlr r0 ffc132c8: 83 41 00 50 lwz r26,80(r1) ffc132cc: 83 61 00 54 lwz r27,84(r1) ffc132d0: 83 81 00 58 lwz r28,88(r1) ffc132d4: 83 a1 00 5c lwz r29,92(r1) ffc132d8: 83 c1 00 60 lwz r30,96(r1) ffc132dc: 83 e1 00 64 lwz r31,100(r1) ffc132e0: 38 21 00 68 addi r1,r1,104 ffc132e4: 4e 80 00 20 blr
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
ffc132e8: 38 81 00 08 addi r4,r1,8 ffc132ec: 7f a9 03 a6 mtctr r29 ffc132f0: 38 a0 00 00 li r5,0 ffc132f4: 4e 80 04 21 bctrl
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
ffc132f8: 4b ff ff a8 b ffc132a0 <_POSIX_signals_Check_signal+0xac>
ffc13b68 <_POSIX_signals_Clear_process_signals>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc13b68: 7d 60 00 a6 mfmsr r11 ffc13b6c: 7c 10 42 a6 mfsprg r0,0 ffc13b70: 7d 60 00 78 andc r0,r11,r0 ffc13b74: 7c 00 01 24 mtmsr r0
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
ffc13b78: 3d 20 00 00 lis r9,0 ffc13b7c: 1c 03 00 0c mulli r0,r3,12 ffc13b80: 39 29 31 c0 addi r9,r9,12736 ffc13b84: 7d 29 00 2e lwzx r9,r9,r0 ffc13b88: 2f 89 00 02 cmpwi cr7,r9,2
ffc13b8c: 41 9e 00 28 beq- cr7,ffc13bb4 <_POSIX_signals_Clear_process_signals+0x4c>
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
ffc13b90: 3d 20 00 00 lis r9,0 ffc13b94: 80 09 28 50 lwz r0,10320(r9) ffc13b98: 39 40 ff fe li r10,-2 ffc13b9c: 38 63 ff ff addi r3,r3,-1 ffc13ba0: 5d 43 18 3e rotlw r3,r10,r3 ffc13ba4: 7c 63 00 38 and r3,r3,r0 ffc13ba8: 90 69 28 50 stw r3,10320(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc13bac: 7d 60 01 24 mtmsr r11
}
_ISR_Enable( level );
}
ffc13bb0: 4e 80 00 20 blr
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
ffc13bb4: 3d 20 00 00 lis r9,0 ffc13bb8: 39 29 33 b4 addi r9,r9,13236 ffc13bbc: 7d 40 4a 14 add r10,r0,r9 ffc13bc0: 7d 29 00 2e lwzx r9,r9,r0
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc13bc4: 38 0a 00 04 addi r0,r10,4 ffc13bc8: 7f 89 00 00 cmpw cr7,r9,r0
ffc13bcc: 41 be ff c4 beq- cr7,ffc13b90 <_POSIX_signals_Clear_process_signals+0x28><== ALWAYS TAKEN
ffc13bd0: 7d 60 01 24 mtmsr r11 <== NOT EXECUTED
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
}
ffc13bd4: 4e 80 00 20 blr <== NOT EXECUTED
ffc09c70 <_POSIX_signals_Get_lowest>:
ffc09c70: 38 00 00 05 li r0,5 ffc09c74: 7c 09 03 a6 mtctr r0
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc09c78: 39 20 00 1b li r9,27 ffc09c7c: 39 60 00 01 li r11,1
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
ffc09c80: 38 09 ff ff addi r0,r9,-1 ffc09c84: 7d 60 00 30 slw r0,r11,r0
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
ffc09c88: 7c 0a 18 39 and. r10,r0,r3
ffc09c8c: 40 82 00 38 bne- ffc09cc4 <_POSIX_signals_Get_lowest+0x54><== NEVER TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc09c90: 39 29 00 01 addi r9,r9,1 ffc09c94: 42 00 ff ec bdnz+ ffc09c80 <_POSIX_signals_Get_lowest+0x10> ffc09c98: 38 00 00 1a li r0,26 ffc09c9c: 39 20 00 01 li r9,1 ffc09ca0: 7c 09 03 a6 mtctr r0 ffc09ca4: 39 60 00 01 li r11,1 ffc09ca8: 48 00 00 0c b ffc09cb4 <_POSIX_signals_Get_lowest+0x44>
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
ffc09cac: 39 29 00 01 addi r9,r9,1 ffc09cb0: 42 40 00 14 bdz- ffc09cc4 <_POSIX_signals_Get_lowest+0x54>
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
ffc09cb4: 38 09 ff ff addi r0,r9,-1 ffc09cb8: 7d 60 00 30 slw r0,r11,r0
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
ffc09cbc: 7c 0a 18 39 and. r10,r0,r3
ffc09cc0: 41 82 ff ec beq+ ffc09cac <_POSIX_signals_Get_lowest+0x3c> * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; }
ffc09cc4: 7d 23 4b 78 mr r3,r9 ffc09cc8: 4e 80 00 20 blr
ffc0fea0 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
ffc0fea0: 94 21 ff e8 stwu r1,-24(r1) ffc0fea4: 7c 08 02 a6 mflr r0 ffc0fea8: 90 01 00 1c stw r0,28(r1) ffc0feac: 93 c1 00 10 stw r30,16(r1)
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0feb0: 83 c3 01 34 lwz r30,308(r3)
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
ffc0feb4: 93 a1 00 0c stw r29,12(r1)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
ffc0feb8: 2f 9e 00 00 cmpwi cr7,r30,0
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
ffc0febc: 93 e1 00 14 stw r31,20(r1)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
ffc0fec0: 41 9e 00 c4 beq- cr7,ffc0ff84 <_POSIX_signals_Post_switch_extension+0xe4>
ffc0fec4: 3f a0 00 00 lis r29,0 ffc0fec8: 3b bd 28 50 addi r29,r29,10320
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0fecc: 7c 00 00 a6 mfmsr r0 ffc0fed0: 7d 30 42 a6 mfsprg r9,0 ffc0fed4: 7c 09 48 78 andc r9,r0,r9 ffc0fed8: 7d 20 01 24 mtmsr r9
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0fedc: 81 5d 00 00 lwz r10,0(r29) ffc0fee0: 81 3e 00 d4 lwz r9,212(r30)
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
ffc0fee4: 81 7e 00 d0 lwz r11,208(r30)
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0fee8: 7d 49 4b 78 or r9,r10,r9
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0feec: 7c 00 01 24 mtmsr r0
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
ffc0fef0: 7d 2a 58 79 andc. r10,r9,r11
ffc0fef4: 41 82 00 90 beq- ffc0ff84 <_POSIX_signals_Post_switch_extension+0xe4>
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc0fef8: 3b e0 00 1b li r31,27
_POSIX_signals_Check_signal( api, signo, false );
ffc0fefc: 7f e4 fb 78 mr r4,r31 ffc0ff00: 38 a0 00 00 li r5,0 ffc0ff04: 7f c3 f3 78 mr r3,r30 ffc0ff08: 48 00 32 ed bl ffc131f4 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, true );
ffc0ff0c: 7f e4 fb 78 mr r4,r31 ffc0ff10: 7f c3 f3 78 mr r3,r30 ffc0ff14: 38 a0 00 01 li r5,1 ffc0ff18: 48 00 32 dd bl ffc131f4 <_POSIX_signals_Check_signal>
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc0ff1c: 2f 9f 00 1f cmpwi cr7,r31,31 ffc0ff20: 3b ff 00 01 addi r31,r31,1
ffc0ff24: 40 9e ff d8 bne+ cr7,ffc0fefc <_POSIX_signals_Post_switch_extension+0x5c>
ffc0ff28: 3b e0 00 01 li r31,1
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
ffc0ff2c: 7f e4 fb 78 mr r4,r31 ffc0ff30: 38 a0 00 00 li r5,0 ffc0ff34: 7f c3 f3 78 mr r3,r30 ffc0ff38: 48 00 32 bd bl ffc131f4 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, true );
ffc0ff3c: 7f e4 fb 78 mr r4,r31 ffc0ff40: 7f c3 f3 78 mr r3,r30 ffc0ff44: 38 a0 00 01 li r5,1 ffc0ff48: 48 00 32 ad bl ffc131f4 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
ffc0ff4c: 2f 9f 00 1a cmpwi cr7,r31,26 ffc0ff50: 3b ff 00 01 addi r31,r31,1
ffc0ff54: 40 9e ff d8 bne+ cr7,ffc0ff2c <_POSIX_signals_Post_switch_extension+0x8c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0ff58: 7c 00 00 a6 mfmsr r0 ffc0ff5c: 7d 30 42 a6 mfsprg r9,0 ffc0ff60: 7c 09 48 78 andc r9,r0,r9 ffc0ff64: 7d 20 01 24 mtmsr r9
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0ff68: 81 5d 00 00 lwz r10,0(r29) ffc0ff6c: 81 3e 00 d4 lwz r9,212(r30)
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
ffc0ff70: 81 7e 00 d0 lwz r11,208(r30)
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0ff74: 7d 49 4b 78 or r9,r10,r9
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0ff78: 7c 00 01 24 mtmsr r0
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
ffc0ff7c: 7d 2a 58 79 andc. r10,r9,r11
ffc0ff80: 40 82 ff 78 bne+ ffc0fef8 <_POSIX_signals_Post_switch_extension+0x58><== NEVER TAKEN
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
}
}
ffc0ff84: 80 01 00 1c lwz r0,28(r1) ffc0ff88: 83 a1 00 0c lwz r29,12(r1) ffc0ff8c: 7c 08 03 a6 mtlr r0 ffc0ff90: 83 c1 00 10 lwz r30,16(r1) ffc0ff94: 83 e1 00 14 lwz r31,20(r1) ffc0ff98: 38 21 00 18 addi r1,r1,24 ffc0ff9c: 4e 80 00 20 blr
ffc1f118 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc1f118: 94 21 ff f0 stwu r1,-16(r1) ffc1f11c: 7c 08 02 a6 mflr r0
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
ffc1f120: 3d 20 10 00 lis r9,4096
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc1f124: 90 01 00 14 stw r0,20(r1)
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
ffc1f128: 61 29 80 00 ori r9,r9,32768 ffc1f12c: 80 03 00 10 lwz r0,16(r3)
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc1f130: 93 e1 00 0c stw r31,12(r1) ffc1f134: 7c 7f 1b 78 mr r31,r3
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
ffc1f138: 7c 0b 48 38 and r11,r0,r9 ffc1f13c: 7f 8b 48 00 cmpw cr7,r11,r9
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc1f140: 93 c1 00 08 stw r30,8(r1) ffc1f144: 39 64 ff ff addi r11,r4,-1 ffc1f148: 39 20 00 01 li r9,1
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc1f14c: 81 43 01 34 lwz r10,308(r3) ffc1f150: 7d 2b 58 30 slw r11,r9,r11
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
ffc1f154: 41 9e 00 70 beq- cr7,ffc1f1c4 <_POSIX_signals_Unblock_thread+0xac>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
ffc1f158: 81 4a 00 d0 lwz r10,208(r10)
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
ffc1f15c: 3b c0 00 00 li r30,0
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
ffc1f160: 7d 68 50 79 andc. r8,r11,r10
ffc1f164: 41 82 00 44 beq- ffc1f1a8 <_POSIX_signals_Unblock_thread+0x90>
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
ffc1f168: 74 0b 10 00 andis. r11,r0,4096
ffc1f16c: 41 82 00 b8 beq- ffc1f224 <_POSIX_signals_Unblock_thread+0x10c>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
ffc1f170: 3d 20 00 03 lis r9,3 ffc1f174: 61 29 be e0 ori r9,r9,48864
the_thread->Wait.return_code = EINTR;
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
ffc1f178: 7c 08 48 39 and. r8,r0,r9
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
the_thread->Wait.return_code = EINTR;
ffc1f17c: 39 20 00 04 li r9,4 ffc1f180: 91 23 00 34 stw r9,52(r3)
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
ffc1f184: 40 82 00 e4 bne- ffc1f268 <_POSIX_signals_Unblock_thread+0x150>
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
ffc1f188: 70 09 00 08 andi. r9,r0,8
ffc1f18c: 41 a2 00 1c beq+ ffc1f1a8 <_POSIX_signals_Unblock_thread+0x90><== NEVER TAKEN
(void) _Watchdog_Remove( &the_thread->Timer );
ffc1f190: 38 63 00 48 addi r3,r3,72 ffc1f194: 4b fe e7 5d bl ffc0d8f0 <_Watchdog_Remove>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc1f198: 3c 80 10 03 lis r4,4099 ffc1f19c: 7f e3 fb 78 mr r3,r31 ffc1f1a0: 60 84 ff f8 ori r4,r4,65528 ffc1f1a4: 4b fe cd f1 bl ffc0bf94 <_Thread_Clear_state>
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
ffc1f1a8: 80 01 00 14 lwz r0,20(r1) ffc1f1ac: 7f c3 f3 78 mr r3,r30 ffc1f1b0: 83 e1 00 0c lwz r31,12(r1) ffc1f1b4: 7c 08 03 a6 mtlr r0 ffc1f1b8: 83 c1 00 08 lwz r30,8(r1) ffc1f1bc: 38 21 00 10 addi r1,r1,16 ffc1f1c0: 4e 80 00 20 blr
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
ffc1f1c4: 80 03 00 30 lwz r0,48(r3) ffc1f1c8: 7d 68 00 39 and. r8,r11,r0
ffc1f1cc: 41 82 00 88 beq- ffc1f254 <_POSIX_signals_Unblock_thread+0x13c>
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
ffc1f1d0: 2f 85 00 00 cmpwi cr7,r5,0
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
ffc1f1d4: 81 3f 00 28 lwz r9,40(r31)
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
the_thread->Wait.return_code = EINTR;
ffc1f1d8: 38 00 00 04 li r0,4 ffc1f1dc: 90 1f 00 34 stw r0,52(r31)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
ffc1f1e0: 41 9e 00 90 beq- cr7,ffc1f270 <_POSIX_signals_Unblock_thread+0x158>
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
ffc1f1e4: 81 45 00 00 lwz r10,0(r5) ffc1f1e8: 81 65 00 04 lwz r11,4(r5) ffc1f1ec: 80 05 00 08 lwz r0,8(r5) ffc1f1f0: 91 49 00 00 stw r10,0(r9) ffc1f1f4: 91 69 00 04 stw r11,4(r9) ffc1f1f8: 90 09 00 08 stw r0,8(r9)
}
_Thread_queue_Extract_with_proxy( the_thread );
ffc1f1fc: 7f e3 fb 78 mr r3,r31 ffc1f200: 4b fe da f5 bl ffc0ccf4 <_Thread_queue_Extract_with_proxy>
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
ffc1f204: 80 01 00 14 lwz r0,20(r1)
} else {
*the_info = *info;
}
_Thread_queue_Extract_with_proxy( the_thread );
return true;
ffc1f208: 3b c0 00 01 li r30,1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
ffc1f20c: 83 e1 00 0c lwz r31,12(r1) ffc1f210: 7c 08 03 a6 mtlr r0 ffc1f214: 7f c3 f3 78 mr r3,r30 ffc1f218: 83 c1 00 08 lwz r30,8(r1) ffc1f21c: 38 21 00 10 addi r1,r1,16 ffc1f220: 4e 80 00 20 blr
else if ( _States_Is_delaying(the_thread->current_state) ) {
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
ffc1f224: 2f 80 00 00 cmpwi cr7,r0,0
ffc1f228: 40 be ff 80 bne- cr7,ffc1f1a8 <_POSIX_signals_Unblock_thread+0x90><== NEVER TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1f22c: 3d 60 00 00 lis r11,0 ffc1f230: 39 6b 31 44 addi r11,r11,12612 ffc1f234: 80 0b 00 08 lwz r0,8(r11) ffc1f238: 2f 80 00 00 cmpwi cr7,r0,0
ffc1f23c: 41 be ff 6c beq- cr7,ffc1f1a8 <_POSIX_signals_Unblock_thread+0x90>
ffc1f240: 80 0b 00 0c lwz r0,12(r11) ffc1f244: 7f 83 00 00 cmpw cr7,r3,r0
ffc1f248: 40 9e ff 60 bne+ cr7,ffc1f1a8 <_POSIX_signals_Unblock_thread+0x90><== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc1f24c: 99 2b 00 18 stb r9,24(r11) ffc1f250: 4b ff ff 58 b ffc1f1a8 <_POSIX_signals_Unblock_thread+0x90>
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
ffc1f254: 80 0a 00 d0 lwz r0,208(r10)
/*
* This should only be reached via pthread_kill().
*/
return false;
ffc1f258: 3b c0 00 00 li r30,0
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
ffc1f25c: 7d 69 00 79 andc. r9,r11,r0
ffc1f260: 40 82 ff 70 bne+ ffc1f1d0 <_POSIX_signals_Unblock_thread+0xb8>
ffc1f264: 4b ff ff 44 b ffc1f1a8 <_POSIX_signals_Unblock_thread+0x90>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
ffc1f268: 4b fe da 8d bl ffc0ccf4 <_Thread_queue_Extract_with_proxy> ffc1f26c: 4b ff ff 3c b ffc1f1a8 <_POSIX_signals_Unblock_thread+0x90>
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
ffc1f270: 38 00 00 01 li r0,1
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
ffc1f274: 90 89 00 00 stw r4,0(r9)
the_info->si_code = SI_USER;
ffc1f278: 90 09 00 04 stw r0,4(r9)
the_info->si_value.sival_int = 0;
ffc1f27c: 90 a9 00 08 stw r5,8(r9) ffc1f280: 4b ff ff 7c b ffc1f1fc <_POSIX_signals_Unblock_thread+0xe4>
ffc0bd6c <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
ffc0bd6c: 94 21 ff e8 stwu r1,-24(r1) ffc0bd70: 7c 08 02 a6 mflr r0 ffc0bd74: 93 c1 00 10 stw r30,16(r1)
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if(!the_node) return;
ffc0bd78: 7c 9e 23 79 mr. r30,r4
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
ffc0bd7c: 93 81 00 08 stw r28,8(r1) ffc0bd80: 7c 7c 1b 78 mr r28,r3 ffc0bd84: 90 01 00 1c stw r0,28(r1) ffc0bd88: 93 a1 00 0c stw r29,12(r1) ffc0bd8c: 93 e1 00 14 stw r31,20(r1)
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if(!the_node) return;
ffc0bd90: 41 82 01 2c beq- ffc0bebc <_RBTree_Extract_unprotected+0x150>
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
ffc0bd94: 80 03 00 08 lwz r0,8(r3) ffc0bd98: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0bd9c: 41 9e 01 74 beq- cr7,ffc0bf10 <_RBTree_Extract_unprotected+0x1a4>
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
}
}
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
ffc0bda0: 80 1c 00 0c lwz r0,12(r28) ffc0bda4: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0bda8: 41 9e 01 34 beq- cr7,ffc0bedc <_RBTree_Extract_unprotected+0x170>
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
ffc0bdac: 83 fe 00 04 lwz r31,4(r30) ffc0bdb0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0bdb4: 41 9e 01 44 beq- cr7,ffc0bef8 <_RBTree_Extract_unprotected+0x18c>
ffc0bdb8: 80 1e 00 08 lwz r0,8(r30) ffc0bdbc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bdc0: 40 be 00 0c bne+ cr7,ffc0bdcc <_RBTree_Extract_unprotected+0x60>
ffc0bdc4: 48 00 01 60 b ffc0bf24 <_RBTree_Extract_unprotected+0x1b8>
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
ffc0bdc8: 7c 1f 03 78 mr r31,r0 ffc0bdcc: 80 1f 00 08 lwz r0,8(r31) ffc0bdd0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bdd4: 40 9e ff f4 bne+ cr7,ffc0bdc8 <_RBTree_Extract_unprotected+0x5c>
* target's position (target is the right child of target->parent)
* when target vacates it. if there is no child, then target->parent
* should become NULL. This may cause the coloring to be violated.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = target->child[RBT_LEFT];
ffc0bdd8: 83 bf 00 04 lwz r29,4(r31)
if(leaf) {
ffc0bddc: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0bde0: 41 9e 01 b4 beq- cr7,ffc0bf94 <_RBTree_Extract_unprotected+0x228><== ALWAYS TAKEN
leaf->parent = target->parent;
ffc0bde4: 80 1f 00 00 lwz r0,0(r31) <== NOT EXECUTED ffc0bde8: 90 1d 00 00 stw r0,0(r29) <== NOT EXECUTED
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
ffc0bdec: 81 7f 00 00 lwz r11,0(r31)
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
ffc0bdf0: 81 3e 00 00 lwz r9,0(r30)
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
ffc0bdf4: 80 0b 00 04 lwz r0,4(r11)
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
ffc0bdf8: 81 5f 00 10 lwz r10,16(r31)
dir = target != target->parent->child[0];
ffc0bdfc: 7f e0 02 78 xor r0,r31,r0 ffc0be00: 7c 00 00 34 cntlzw r0,r0 ffc0be04: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0be08: 68 00 00 01 xori r0,r0,1
target->parent->child[dir] = leaf;
ffc0be0c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0be10: 7d 6b 02 14 add r11,r11,r0 ffc0be14: 93 ab 00 04 stw r29,4(r11)
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
ffc0be18: 80 09 00 04 lwz r0,4(r9) ffc0be1c: 7f c0 02 78 xor r0,r30,r0 ffc0be20: 7c 00 00 34 cntlzw r0,r0 ffc0be24: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0be28: 68 00 00 01 xori r0,r0,1
the_node->parent->child[dir] = target;
ffc0be2c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0be30: 7d 29 02 14 add r9,r9,r0 ffc0be34: 93 e9 00 04 stw r31,4(r9)
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
ffc0be38: 80 1e 00 08 lwz r0,8(r30) ffc0be3c: 90 1f 00 08 stw r0,8(r31)
if (the_node->child[RBT_RIGHT])
ffc0be40: 81 3e 00 08 lwz r9,8(r30) ffc0be44: 2f 89 00 00 cmpwi cr7,r9,0
ffc0be48: 41 9e 00 08 beq- cr7,ffc0be50 <_RBTree_Extract_unprotected+0xe4><== NEVER TAKEN
the_node->child[RBT_RIGHT]->parent = target;
ffc0be4c: 93 e9 00 00 stw r31,0(r9)
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
ffc0be50: 80 1e 00 04 lwz r0,4(r30) ffc0be54: 90 1f 00 04 stw r0,4(r31)
if (the_node->child[RBT_LEFT])
ffc0be58: 81 3e 00 04 lwz r9,4(r30) ffc0be5c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0be60: 41 9e 00 08 beq- cr7,ffc0be68 <_RBTree_Extract_unprotected+0xfc>
the_node->child[RBT_LEFT]->parent = target;
ffc0be64: 93 e9 00 00 stw r31,0(r9)
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
ffc0be68: 81 3e 00 00 lwz r9,0(r30)
target->color = the_node->color;
ffc0be6c: 80 1e 00 10 lwz r0,16(r30)
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
ffc0be70: 91 3f 00 00 stw r9,0(r31)
target->color = the_node->color;
ffc0be74: 90 1f 00 10 stw r0,16(r31)
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node and the child is red. Paint child black.
* 3. Deleted a black node and its child is black. This requires some
* care and rotations.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
ffc0be78: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0be7c: 40 9e 00 20 bne- cr7,ffc0be9c <_RBTree_Extract_unprotected+0x130>
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc0be80: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0be84: 41 9e 00 18 beq- cr7,ffc0be9c <_RBTree_Extract_unprotected+0x130>
ffc0be88: 80 1d 00 10 lwz r0,16(r29) ffc0be8c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0be90: 41 9e 00 cc beq- cr7,ffc0bf5c <_RBTree_Extract_unprotected+0x1f0><== ALWAYS TAKEN
if (_RBTree_Is_red(leaf))
leaf->color = RBT_BLACK; /* case 2 */
else if(leaf)
_RBTree_Extract_validate_unprotected(leaf); /* case 3 */
ffc0be94: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0be98: 4b ff fb 9d bl ffc0ba34 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED
/* Wipe the_node */
_RBTree_Set_off_rbtree(the_node);
/* set root to black, if it exists */
if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK;
ffc0be9c: 81 3c 00 04 lwz r9,4(r28)
*/
RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree(
RBTree_Node *node
)
{
node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL;
ffc0bea0: 38 00 00 00 li r0,0 ffc0bea4: 90 1e 00 08 stw r0,8(r30) ffc0bea8: 2f 89 00 00 cmpwi cr7,r9,0 ffc0beac: 90 1e 00 04 stw r0,4(r30) ffc0beb0: 90 1e 00 00 stw r0,0(r30)
ffc0beb4: 41 9e 00 08 beq- cr7,ffc0bebc <_RBTree_Extract_unprotected+0x150>
ffc0beb8: 90 09 00 10 stw r0,16(r9)
}
ffc0bebc: 80 01 00 1c lwz r0,28(r1) ffc0bec0: 83 81 00 08 lwz r28,8(r1) ffc0bec4: 7c 08 03 a6 mtlr r0 ffc0bec8: 83 a1 00 0c lwz r29,12(r1) ffc0becc: 83 c1 00 10 lwz r30,16(r1) ffc0bed0: 83 e1 00 14 lwz r31,20(r1) ffc0bed4: 38 21 00 18 addi r1,r1,24 ffc0bed8: 4e 80 00 20 blr
the_rbtree->first[RBT_LEFT] = NULL;
}
}
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
if (the_node->child[RBT_LEFT])
ffc0bedc: 80 1e 00 04 lwz r0,4(r30) ffc0bee0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bee4: 41 9e 00 98 beq- cr7,ffc0bf7c <_RBTree_Extract_unprotected+0x210>
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
ffc0bee8: 90 1c 00 0c stw r0,12(r28)
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
ffc0beec: 83 fe 00 04 lwz r31,4(r30) ffc0bef0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0bef4: 40 9e fe c4 bne+ cr7,ffc0bdb8 <_RBTree_Extract_unprotected+0x4c>
* the_node's location in the tree. This may cause the coloring to be
* violated. We will fix it later.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
ffc0bef8: 83 be 00 08 lwz r29,8(r30)
if( leaf ) {
ffc0befc: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0bf00: 40 be 00 28 bne+ cr7,ffc0bf28 <_RBTree_Extract_unprotected+0x1bc>
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
ffc0bf04: 7f c3 f3 78 mr r3,r30 ffc0bf08: 4b ff fb 2d bl ffc0ba34 <_RBTree_Extract_validate_unprotected> ffc0bf0c: 48 00 00 24 b ffc0bf30 <_RBTree_Extract_unprotected+0x1c4>
if(!the_node) return;
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
ffc0bf10: 80 1e 00 08 lwz r0,8(r30) ffc0bf14: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bf18: 41 9e 00 4c beq- cr7,ffc0bf64 <_RBTree_Extract_unprotected+0x1f8>
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
ffc0bf1c: 90 1c 00 08 stw r0,8(r28) ffc0bf20: 4b ff fe 80 b ffc0bda0 <_RBTree_Extract_unprotected+0x34>
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
ffc0bf24: 7f fd fb 78 mr r29,r31
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
leaf->parent = the_node->parent;
ffc0bf28: 80 1e 00 00 lwz r0,0(r30) ffc0bf2c: 90 1d 00 00 stw r0,0(r29)
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
ffc0bf30: 81 3e 00 00 lwz r9,0(r30)
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
ffc0bf34: 81 5e 00 10 lwz r10,16(r30)
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
ffc0bf38: 80 09 00 04 lwz r0,4(r9) ffc0bf3c: 7f c0 02 78 xor r0,r30,r0 ffc0bf40: 7c 00 00 34 cntlzw r0,r0 ffc0bf44: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0bf48: 68 00 00 01 xori r0,r0,1
the_node->parent->child[dir] = leaf;
ffc0bf4c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0bf50: 7d 29 02 14 add r9,r9,r0 ffc0bf54: 93 a9 00 04 stw r29,4(r9) ffc0bf58: 4b ff ff 20 b ffc0be78 <_RBTree_Extract_unprotected+0x10c>
* 3. Deleted a black node and its child is black. This requires some
* care and rotations.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
if (_RBTree_Is_red(leaf))
leaf->color = RBT_BLACK; /* case 2 */
ffc0bf5c: 91 5d 00 10 stw r10,16(r29) ffc0bf60: 4b ff ff 3c b ffc0be9c <_RBTree_Extract_unprotected+0x130>
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
ffc0bf64: 81 3e 00 00 lwz r9,0(r30)
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
ffc0bf68: 7f 83 48 00 cmpw cr7,r3,r9
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
ffc0bf6c: 91 23 00 08 stw r9,8(r3)
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
ffc0bf70: 40 9e fe 30 bne+ cr7,ffc0bda0 <_RBTree_Extract_unprotected+0x34>
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
ffc0bf74: 90 1c 00 08 stw r0,8(r28) ffc0bf78: 4b ff fe 28 b ffc0bda0 <_RBTree_Extract_unprotected+0x34>
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
if (the_node->child[RBT_LEFT])
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
ffc0bf7c: 81 3e 00 00 lwz r9,0(r30)
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
ffc0bf80: 7f 9c 48 00 cmpw cr7,r28,r9
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
if (the_node->child[RBT_LEFT])
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
ffc0bf84: 91 3c 00 0c stw r9,12(r28)
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
ffc0bf88: 40 9e fe 24 bne+ cr7,ffc0bdac <_RBTree_Extract_unprotected+0x40>
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
ffc0bf8c: 90 1c 00 0c stw r0,12(r28) ffc0bf90: 4b ff ff 5c b ffc0beec <_RBTree_Extract_unprotected+0x180>
leaf = target->child[RBT_LEFT];
if(leaf) {
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
ffc0bf94: 7f e3 fb 78 mr r3,r31 ffc0bf98: 4b ff fa 9d bl ffc0ba34 <_RBTree_Extract_validate_unprotected> ffc0bf9c: 4b ff fe 50 b ffc0bdec <_RBTree_Extract_unprotected+0x80>
ffc0ba34 <_RBTree_Extract_validate_unprotected>:
)
{
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
ffc0ba34: 81 63 00 00 lwz r11,0(r3)
if(!parent->parent) return;
ffc0ba38: 80 0b 00 00 lwz r0,0(r11) ffc0ba3c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ba40: 4d 9e 00 20 beqlr cr7
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
ffc0ba44: 81 2b 00 04 lwz r9,4(r11) ffc0ba48: 2f 03 00 00 cmpwi cr6,r3,0 ffc0ba4c: 7f 83 48 00 cmpw cr7,r3,r9
ffc0ba50: 41 9e 03 14 beq- cr7,ffc0bd64 <_RBTree_Extract_validate_unprotected+0x330>
/* sibling is black, see if both of its children are also black. */
if (sibling &&
!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
ffc0ba54: 38 a0 00 01 li r5,1
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
ffc0ba58: 38 80 00 00 li r4,0
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc0ba5c: 41 9a 00 10 beq- cr6,ffc0ba6c <_RBTree_Extract_validate_unprotected+0x38><== NEVER TAKEN
ffc0ba60: 80 03 00 10 lwz r0,16(r3) ffc0ba64: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ba68: 41 9e 01 44 beq- cr7,ffc0bbac <_RBTree_Extract_validate_unprotected+0x178>
if(!parent->parent) return;
sibling = _RBTree_Sibling(the_node);
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
ffc0ba6c: 81 4b 00 00 lwz r10,0(r11) ffc0ba70: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0ba74: 41 9e 01 38 beq- cr7,ffc0bbac <_RBTree_Extract_validate_unprotected+0x178>
ffc0ba78: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ba7c: 41 be ff e0 beq- cr7,ffc0ba5c <_RBTree_Extract_validate_unprotected+0x28><== NEVER TAKEN
ffc0ba80: 80 09 00 10 lwz r0,16(r9) ffc0ba84: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ba88: 41 9e 00 78 beq- cr7,ffc0bb00 <_RBTree_Extract_validate_unprotected+0xcc>
sibling = parent->child[!dir];
}
/* sibling is black, see if both of its children are also black. */
if (sibling &&
!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
ffc0ba8c: 81 49 00 08 lwz r10,8(r9) ffc0ba90: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0ba94: 41 9e 00 10 beq- cr7,ffc0baa4 <_RBTree_Extract_validate_unprotected+0x70>
ffc0ba98: 80 0a 00 10 lwz r0,16(r10) ffc0ba9c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0baa0: 41 9e 01 5c beq- cr7,ffc0bbfc <_RBTree_Extract_validate_unprotected+0x1c8>
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
ffc0baa4: 81 49 00 04 lwz r10,4(r9) ffc0baa8: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0baac: 41 9e 00 10 beq- cr7,ffc0babc <_RBTree_Extract_validate_unprotected+0x88>
ffc0bab0: 80 0a 00 10 lwz r0,16(r10) ffc0bab4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0bab8: 41 9e 01 44 beq- cr7,ffc0bbfc <_RBTree_Extract_validate_unprotected+0x1c8>
sibling->color = RBT_RED;
ffc0babc: 90 a9 00 10 stw r5,16(r9) ffc0bac0: 80 0b 00 10 lwz r0,16(r11) ffc0bac4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0bac8: 41 9e 00 dc beq- cr7,ffc0bba4 <_RBTree_Extract_validate_unprotected+0x170>
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
ffc0bacc: 81 4b 00 00 lwz r10,0(r11)
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
ffc0bad0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0bad4: 41 9e 00 f0 beq- cr7,ffc0bbc4 <_RBTree_Extract_validate_unprotected+0x190><== NEVER TAKEN
if(!(the_node->parent->parent)) return NULL;
ffc0bad8: 80 0a 00 00 lwz r0,0(r10) ffc0badc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bae0: 41 9e 00 f8 beq- cr7,ffc0bbd8 <_RBTree_Extract_validate_unprotected+0x1a4>
if(the_node == the_node->parent->child[RBT_LEFT])
ffc0bae4: 81 2a 00 04 lwz r9,4(r10)
return the_node->parent->child[RBT_RIGHT];
ffc0bae8: 7d 63 5b 78 mr r3,r11
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
ffc0baec: 7f 8b 48 00 cmpw cr7,r11,r9
ffc0baf0: 41 9e 00 fc beq- cr7,ffc0bbec <_RBTree_Extract_validate_unprotected+0x1b8>
ffc0baf4: 2f 0b 00 00 cmpwi cr6,r11,0 ffc0baf8: 7d 4b 53 78 mr r11,r10 ffc0bafc: 4b ff ff 60 b ffc0ba5c <_RBTree_Extract_validate_unprotected+0x28>
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
ffc0bb00: 81 0b 00 04 lwz r8,4(r11)
* then rotate parent left, making the sibling be the_node's grandparent.
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
ffc0bb04: 90 0b 00 10 stw r0,16(r11)
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
ffc0bb08: 7c 60 42 78 xor r0,r3,r8 ffc0bb0c: 7c 00 00 34 cntlzw r0,r0
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
ffc0bb10: 90 89 00 10 stw r4,16(r9)
dir = the_node != parent->child[0];
ffc0bb14: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0bb18: 68 00 00 01 xori r0,r0,1
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
ffc0bb1c: 20 e0 00 01 subfic r7,r0,1 ffc0bb20: 54 e7 10 3a rlwinm r7,r7,2,0,29 ffc0bb24: 7c eb 3a 14 add r7,r11,r7 ffc0bb28: 81 07 00 04 lwz r8,4(r7) ffc0bb2c: 2f 88 00 00 cmpwi cr7,r8,0
ffc0bb30: 41 9e 00 58 beq- cr7,ffc0bb88 <_RBTree_Extract_validate_unprotected+0x154><== NEVER TAKEN
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
ffc0bb34: 54 09 10 3a rlwinm r9,r0,2,0,29 ffc0bb38: 7c c8 4a 14 add r6,r8,r9 ffc0bb3c: 81 86 00 04 lwz r12,4(r6) ffc0bb40: 91 87 00 04 stw r12,4(r7)
if (c->child[dir])
ffc0bb44: 80 e6 00 04 lwz r7,4(r6) ffc0bb48: 2f 87 00 00 cmpwi cr7,r7,0
ffc0bb4c: 41 9e 00 0c beq- cr7,ffc0bb58 <_RBTree_Extract_validate_unprotected+0x124><== NEVER TAKEN
c->child[dir]->parent = the_node;
ffc0bb50: 91 67 00 00 stw r11,0(r7) ffc0bb54: 81 4b 00 00 lwz r10,0(r11)
c->child[dir] = the_node;
ffc0bb58: 7d 28 4a 14 add r9,r8,r9
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
c->parent = the_node->parent;
ffc0bb5c: 91 48 00 00 stw r10,0(r8)
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc0bb60: 91 69 00 04 stw r11,4(r9)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0bb64: 81 2a 00 04 lwz r9,4(r10)
c->parent = the_node->parent;
the_node->parent = c;
ffc0bb68: 91 0b 00 00 stw r8,0(r11)
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0bb6c: 7d 69 4a 78 xor r9,r11,r9 ffc0bb70: 7d 29 00 34 cntlzw r9,r9 ffc0bb74: 55 29 d9 7e rlwinm r9,r9,27,5,31 ffc0bb78: 69 29 00 01 xori r9,r9,1 ffc0bb7c: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0bb80: 7d 4a 4a 14 add r10,r10,r9 ffc0bb84: 91 0a 00 04 stw r8,4(r10)
_RBTree_Rotate(parent, dir);
sibling = parent->child[!dir];
ffc0bb88: 68 00 00 01 xori r0,r0,1 ffc0bb8c: 54 09 10 3a rlwinm r9,r0,2,0,29 ffc0bb90: 7d 2b 4a 14 add r9,r11,r9 ffc0bb94: 81 29 00 04 lwz r9,4(r9)
}
/* sibling is black, see if both of its children are also black. */
if (sibling &&
ffc0bb98: 2f 89 00 00 cmpwi cr7,r9,0
ffc0bb9c: 40 9e fe f0 bne+ cr7,ffc0ba8c <_RBTree_Extract_validate_unprotected+0x58><== ALWAYS TAKEN
ffc0bba0: 4b ff fe bc b ffc0ba5c <_RBTree_Extract_validate_unprotected+0x28><== NOT EXECUTED
!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
ffc0bba4: 38 00 00 00 li r0,0 ffc0bba8: 90 0b 00 10 stw r0,16(r11)
sibling->child[!dir]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
ffc0bbac: 81 23 00 00 lwz r9,0(r3) ffc0bbb0: 80 09 00 00 lwz r0,0(r9) ffc0bbb4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bbb8: 4c be 00 20 bnelr+ cr7 ffc0bbbc: 90 03 00 10 stw r0,16(r3) ffc0bbc0: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
ffc0bbc4: 7d 63 5b 78 mr r3,r11 <== NOT EXECUTED ffc0bbc8: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc0bbcc: 39 60 00 00 li r11,0 <== NOT EXECUTED ffc0bbd0: 2f 03 00 00 cmpwi cr6,r3,0 <== NOT EXECUTED ffc0bbd4: 4b ff fe 88 b ffc0ba5c <_RBTree_Extract_validate_unprotected+0x28><== NOT EXECUTED
if(!(the_node->parent->parent)) return NULL;
ffc0bbd8: 7d 63 5b 78 mr r3,r11 ffc0bbdc: 39 20 00 00 li r9,0 ffc0bbe0: 7d 4b 53 78 mr r11,r10 ffc0bbe4: 2f 03 00 00 cmpwi cr6,r3,0 ffc0bbe8: 4b ff fe 74 b ffc0ba5c <_RBTree_Extract_validate_unprotected+0x28>
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
ffc0bbec: 81 2a 00 08 lwz r9,8(r10) ffc0bbf0: 7d 4b 53 78 mr r11,r10 ffc0bbf4: 2f 03 00 00 cmpwi cr6,r3,0 ffc0bbf8: 4b ff fe 64 b ffc0ba5c <_RBTree_Extract_validate_unprotected+0x28>
* cases, either the_node is to the left or the right of the parent.
* In both cases, first check if one of sibling's children is black,
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
ffc0bbfc: 80 0b 00 04 lwz r0,4(r11) ffc0bc00: 7c 60 02 78 xor r0,r3,r0 ffc0bc04: 7c 00 00 34 cntlzw r0,r0 ffc0bc08: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0bc0c: 68 00 00 01 xori r0,r0,1
if (!_RBTree_Is_red(sibling->child[!dir])) {
ffc0bc10: 68 07 00 01 xori r7,r0,1 ffc0bc14: 54 e7 10 3a rlwinm r7,r7,2,0,29 ffc0bc18: 7d 49 3a 14 add r10,r9,r7 ffc0bc1c: 81 0a 00 04 lwz r8,4(r10)
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc0bc20: 2f 88 00 00 cmpwi cr7,r8,0
ffc0bc24: 41 9e 00 10 beq- cr7,ffc0bc34 <_RBTree_Extract_validate_unprotected+0x200>
ffc0bc28: 81 48 00 10 lwz r10,16(r8) ffc0bc2c: 2f 8a 00 01 cmpwi cr7,r10,1
ffc0bc30: 41 9e 00 a0 beq- cr7,ffc0bcd0 <_RBTree_Extract_validate_unprotected+0x29c>
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
ffc0bc34: 68 06 00 01 xori r6,r0,1
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
ffc0bc38: 21 06 00 01 subfic r8,r6,1 ffc0bc3c: 55 08 10 3a rlwinm r8,r8,2,0,29 ffc0bc40: 7d 09 42 14 add r8,r9,r8 ffc0bc44: 81 48 00 04 lwz r10,4(r8)
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[!dir])) {
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
ffc0bc48: 54 05 10 3a rlwinm r5,r0,2,0,29 ffc0bc4c: 7c a9 2a 14 add r5,r9,r5 ffc0bc50: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0bc54: 80 a5 00 04 lwz r5,4(r5)
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[!dir])) {
sibling->color = RBT_RED;
ffc0bc58: 38 80 00 01 li r4,1 ffc0bc5c: 90 89 00 10 stw r4,16(r9)
sibling->child[dir]->color = RBT_BLACK;
ffc0bc60: 38 80 00 00 li r4,0 ffc0bc64: 90 85 00 10 stw r4,16(r5)
ffc0bc68: 41 9e 00 58 beq- cr7,ffc0bcc0 <_RBTree_Extract_validate_unprotected+0x28c><== NEVER TAKEN
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
ffc0bc6c: 54 c6 10 3a rlwinm r6,r6,2,0,29 ffc0bc70: 7c aa 32 14 add r5,r10,r6 ffc0bc74: 80 85 00 04 lwz r4,4(r5) ffc0bc78: 90 88 00 04 stw r4,4(r8)
if (c->child[dir])
ffc0bc7c: 81 05 00 04 lwz r8,4(r5) ffc0bc80: 2f 88 00 00 cmpwi cr7,r8,0
ffc0bc84: 41 9e 00 08 beq- cr7,ffc0bc8c <_RBTree_Extract_validate_unprotected+0x258>
c->child[dir]->parent = the_node;
ffc0bc88: 91 28 00 00 stw r9,0(r8)
c->child[dir] = the_node;
ffc0bc8c: 7d 0a 32 14 add r8,r10,r6
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0bc90: 80 c9 00 00 lwz r6,0(r9)
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc0bc94: 91 28 00 04 stw r9,4(r8)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0bc98: 81 06 00 04 lwz r8,4(r6)
c->parent = the_node->parent;
ffc0bc9c: 90 ca 00 00 stw r6,0(r10)
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0bca0: 7d 28 42 78 xor r8,r9,r8 ffc0bca4: 7d 08 00 34 cntlzw r8,r8
c->parent = the_node->parent;
the_node->parent = c;
ffc0bca8: 91 49 00 00 stw r10,0(r9)
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0bcac: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc0bcb0: 69 08 00 01 xori r8,r8,1 ffc0bcb4: 55 08 10 3a rlwinm r8,r8,2,0,29 ffc0bcb8: 7c c6 42 14 add r6,r6,r8 ffc0bcbc: 91 46 00 04 stw r10,4(r6)
_RBTree_Rotate(sibling, !dir);
sibling = parent->child[!dir];
ffc0bcc0: 7d 2b 3a 14 add r9,r11,r7 ffc0bcc4: 81 29 00 04 lwz r9,4(r9) ffc0bcc8: 7c e9 3a 14 add r7,r9,r7 ffc0bccc: 81 07 00 04 lwz r8,4(r7)
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
ffc0bcd0: 20 c0 00 01 subfic r6,r0,1
}
sibling->color = parent->color;
ffc0bcd4: 80 ab 00 10 lwz r5,16(r11) ffc0bcd8: 54 c6 10 3a rlwinm r6,r6,2,0,29 ffc0bcdc: 7c cb 32 14 add r6,r11,r6 ffc0bce0: 90 a9 00 10 stw r5,16(r9)
parent->color = RBT_BLACK;
ffc0bce4: 38 e0 00 00 li r7,0 ffc0bce8: 81 46 00 04 lwz r10,4(r6) ffc0bcec: 90 eb 00 10 stw r7,16(r11) ffc0bcf0: 2f 8a 00 00 cmpwi cr7,r10,0
sibling->child[!dir]->color = RBT_BLACK;
ffc0bcf4: 90 e8 00 10 stw r7,16(r8)
ffc0bcf8: 41 be fe b4 beq- cr7,ffc0bbac <_RBTree_Extract_validate_unprotected+0x178><== NEVER TAKEN
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
ffc0bcfc: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0bd00: 7d 2a 02 14 add r9,r10,r0 ffc0bd04: 81 09 00 04 lwz r8,4(r9) ffc0bd08: 91 06 00 04 stw r8,4(r6)
if (c->child[dir])
ffc0bd0c: 81 29 00 04 lwz r9,4(r9) ffc0bd10: 2f 89 00 00 cmpwi cr7,r9,0
ffc0bd14: 41 9e 00 08 beq- cr7,ffc0bd1c <_RBTree_Extract_validate_unprotected+0x2e8>
c->child[dir]->parent = the_node;
ffc0bd18: 91 69 00 00 stw r11,0(r9)
c->child[dir] = the_node;
ffc0bd1c: 7d 0a 02 14 add r8,r10,r0
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0bd20: 81 2b 00 00 lwz r9,0(r11)
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc0bd24: 91 68 00 04 stw r11,4(r8)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0bd28: 80 09 00 04 lwz r0,4(r9)
c->parent = the_node->parent;
ffc0bd2c: 91 2a 00 00 stw r9,0(r10)
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0bd30: 7d 60 02 78 xor r0,r11,r0 ffc0bd34: 7c 00 00 34 cntlzw r0,r0
c->parent = the_node->parent;
the_node->parent = c;
ffc0bd38: 91 4b 00 00 stw r10,0(r11)
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0bd3c: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0bd40: 68 00 00 01 xori r0,r0,1 ffc0bd44: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0bd48: 7d 29 02 14 add r9,r9,r0 ffc0bd4c: 91 49 00 04 stw r10,4(r9)
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
ffc0bd50: 81 23 00 00 lwz r9,0(r3) ffc0bd54: 80 09 00 00 lwz r0,0(r9) ffc0bd58: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bd5c: 4c be 00 20 bnelr+ cr7
ffc0bd60: 4b ff fe 5c b ffc0bbbc <_RBTree_Extract_validate_unprotected+0x188><== NOT EXECUTED
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
ffc0bd64: 81 2b 00 08 lwz r9,8(r11) ffc0bd68: 4b ff fc ec b ffc0ba54 <_RBTree_Extract_validate_unprotected+0x20>
ffc0c024 <_RBTree_Find>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c024: 7d 20 00 a6 mfmsr r9 ffc0c028: 7c 10 42 a6 mfsprg r0,0 ffc0c02c: 7d 20 00 78 andc r0,r9,r0 ffc0c030: 7c 00 01 24 mtmsr r0
return_node = NULL;
_ISR_Disable( level );
return_node = _RBTree_Find_unprotected( the_rbtree, the_value );
_ISR_Enable( level );
return return_node;
}
ffc0c034: 80 63 00 04 lwz r3,4(r3)
RBTree_Control *the_rbtree,
unsigned int the_value
)
{
RBTree_Node* iter_node = the_rbtree->root;
while (iter_node) {
ffc0c038: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c03c: 40 be 00 28 bne+ cr7,ffc0c064 <_RBTree_Find+0x40> <== ALWAYS TAKEN
ffc0c040: 48 00 00 30 b ffc0c070 <_RBTree_Find+0x4c> <== NOT EXECUTED
if (the_value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_value > iter_node->value;
ffc0c044: 7c 04 00 10 subfc r0,r4,r0 ffc0c048: 7c 00 01 10 subfe r0,r0,r0 ffc0c04c: 7c 00 00 d0 neg r0,r0
iter_node = iter_node->child[dir];
ffc0c050: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0c054: 7c 63 02 14 add r3,r3,r0 ffc0c058: 80 63 00 04 lwz r3,4(r3)
RBTree_Control *the_rbtree,
unsigned int the_value
)
{
RBTree_Node* iter_node = the_rbtree->root;
while (iter_node) {
ffc0c05c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c060: 41 9e 00 10 beq- cr7,ffc0c070 <_RBTree_Find+0x4c> <== NEVER TAKEN
if (the_value == iter_node->value) return(iter_node);
ffc0c064: 80 03 00 0c lwz r0,12(r3) ffc0c068: 7f 84 00 00 cmpw cr7,r4,r0
ffc0c06c: 40 9e ff d8 bne+ cr7,ffc0c044 <_RBTree_Find+0x20>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c070: 7d 20 01 24 mtmsr r9 ffc0c074: 4e 80 00 20 blr
ffc0bfdc <_RBTree_Find_header>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0bfdc: 7d 60 00 a6 mfmsr r11 ffc0bfe0: 7c 10 42 a6 mfsprg r0,0 ffc0bfe4: 7d 60 00 78 andc r0,r11,r0 ffc0bfe8: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE RBTree_Control *_RBTree_Find_header_unprotected(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
ffc0bfec: 2f 83 00 00 cmpwi cr7,r3,0 ffc0bff0: 39 20 00 00 li r9,0
ffc0bff4: 41 9e 00 24 beq- cr7,ffc0c018 <_RBTree_Find_header+0x3c><== NEVER TAKEN
if(!(the_node->parent)) return NULL;
ffc0bff8: 81 23 00 00 lwz r9,0(r3) ffc0bffc: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c000: 40 be 00 0c bne+ cr7,ffc0c00c <_RBTree_Find_header+0x30><== ALWAYS TAKEN
ffc0c004: 48 00 00 14 b ffc0c018 <_RBTree_Find_header+0x3c> <== NOT EXECUTED
while(the_node->parent) the_node = the_node->parent;
ffc0c008: 7c 09 03 78 mr r9,r0
RTEMS_INLINE_ROUTINE RBTree_Control *_RBTree_Find_header_unprotected(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
ffc0c00c: 80 09 00 00 lwz r0,0(r9)
while(the_node->parent) the_node = the_node->parent;
ffc0c010: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c014: 40 9e ff f4 bne+ cr7,ffc0c008 <_RBTree_Find_header+0x2c>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c018: 7d 60 01 24 mtmsr r11
return_header = NULL;
_ISR_Disable( level );
return_header = _RBTree_Find_header_unprotected( the_node );
_ISR_Enable( level );
return return_header;
}
ffc0c01c: 7d 23 4b 78 mr r3,r9 ffc0c020: 4e 80 00 20 blr
ffc0c298 <_RBTree_Insert_unprotected>:
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
if(!the_node) return (RBTree_Node*)-1;
ffc0c298: 2c 04 00 00 cmpwi r4,0
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
ffc0c29c: 94 21 ff f8 stwu r1,-8(r1) ffc0c2a0: 7c 08 02 a6 mflr r0
if(!the_node) return (RBTree_Node*)-1;
ffc0c2a4: 39 20 ff ff li r9,-1
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
ffc0c2a8: 90 01 00 0c stw r0,12(r1)
if(!the_node) return (RBTree_Node*)-1;
ffc0c2ac: 41 82 00 4c beq- ffc0c2f8 <_RBTree_Insert_unprotected+0x60><== NEVER TAKEN
RBTree_Node *iter_node = the_rbtree->root;
ffc0c2b0: 81 23 00 04 lwz r9,4(r3)
if (!iter_node) { /* special case: first node inserted */
ffc0c2b4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c2b8: 41 9e 00 a4 beq- cr7,ffc0c35c <_RBTree_Insert_unprotected+0xc4>
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
the_rbtree->first[dir] = the_node;
ffc0c2bc: 81 04 00 0c lwz r8,12(r4) ffc0c2c0: 48 00 00 14 b ffc0c2d4 <_RBTree_Insert_unprotected+0x3c>
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
if (!iter_node->child[dir]) {
ffc0c2c4: 81 6a 00 04 lwz r11,4(r10) ffc0c2c8: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0c2cc: 41 9e 00 40 beq- cr7,ffc0c30c <_RBTree_Insert_unprotected+0x74>
ffc0c2d0: 7d 69 5b 78 mr r9,r11
the_node->parent = (RBTree_Node *) the_rbtree;
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
ffc0c2d4: 81 69 00 0c lwz r11,12(r9) ffc0c2d8: 7f 88 58 00 cmpw cr7,r8,r11
RBTree_Direction dir = the_node->value > iter_node->value;
ffc0c2dc: 7c 08 58 10 subfc r0,r8,r11 ffc0c2e0: 7c 00 01 10 subfe r0,r0,r0 ffc0c2e4: 7c 00 00 d0 neg r0,r0
if (!iter_node->child[dir]) {
ffc0c2e8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0c2ec: 7d 49 02 14 add r10,r9,r0 ffc0c2f0: 38 ea 00 04 addi r7,r10,4
the_node->parent = (RBTree_Node *) the_rbtree;
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
ffc0c2f4: 40 9e ff d0 bne+ cr7,ffc0c2c4 <_RBTree_Insert_unprotected+0x2c>
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
ffc0c2f8: 80 01 00 0c lwz r0,12(r1) ffc0c2fc: 7d 23 4b 78 mr r3,r9 ffc0c300: 38 21 00 08 addi r1,r1,8 ffc0c304: 7c 08 03 a6 mtlr r0 ffc0c308: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
ffc0c30c: 7c 63 02 14 add r3,r3,r0
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
ffc0c310: 80 03 00 08 lwz r0,8(r3)
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
ffc0c314: 91 64 00 08 stw r11,8(r4)
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
ffc0c318: 7f 89 00 00 cmpw cr7,r9,r0
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
ffc0c31c: 38 00 00 01 li r0,1
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
ffc0c320: 91 64 00 04 stw r11,4(r4)
the_node->color = RBT_RED;
ffc0c324: 90 04 00 10 stw r0,16(r4)
iter_node->child[dir] = the_node;
ffc0c328: 90 87 00 00 stw r4,0(r7)
the_node->parent = iter_node;
ffc0c32c: 91 24 00 00 stw r9,0(r4)
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
ffc0c330: 41 9e 00 24 beq- cr7,ffc0c354 <_RBTree_Insert_unprotected+0xbc>
}
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
ffc0c334: 7c 83 23 78 mr r3,r4 ffc0c338: 4b ff fd 99 bl ffc0c0d0 <_RBTree_Validate_insert_unprotected>
} return (RBTree_Node*)0; }
ffc0c33c: 80 01 00 0c lwz r0,12(r1)
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
ffc0c340: 39 20 00 00 li r9,0
}
ffc0c344: 7c 08 03 a6 mtlr r0 ffc0c348: 7d 23 4b 78 mr r3,r9 ffc0c34c: 38 21 00 08 addi r1,r1,8 ffc0c350: 4e 80 00 20 blr
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
the_rbtree->first[dir] = the_node;
ffc0c354: 90 83 00 08 stw r4,8(r3) ffc0c358: 4b ff ff dc b ffc0c334 <_RBTree_Insert_unprotected+0x9c>
if(!the_node) return (RBTree_Node*)-1;
RBTree_Node *iter_node = the_rbtree->root;
if (!iter_node) { /* special case: first node inserted */
the_node->color = RBT_BLACK;
ffc0c35c: 91 24 00 10 stw r9,16(r4)
the_rbtree->root = the_node;
ffc0c360: 90 83 00 04 stw r4,4(r3)
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
ffc0c364: 90 83 00 0c stw r4,12(r3) ffc0c368: 90 83 00 08 stw r4,8(r3)
the_node->parent = (RBTree_Node *) the_rbtree;
ffc0c36c: 90 64 00 00 stw r3,0(r4)
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
ffc0c370: 91 24 00 08 stw r9,8(r4) ffc0c374: 91 24 00 04 stw r9,4(r4) ffc0c378: 4b ff ff 80 b ffc0c2f8 <_RBTree_Insert_unprotected+0x60>
ffc0c0d0 <_RBTree_Validate_insert_unprotected>:
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
ffc0c0d0: 94 21 ff f0 stwu r1,-16(r1)
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
ffc0c0d4: 38 a0 00 00 li r5,0
g->color = RBT_RED;
ffc0c0d8: 39 80 00 01 li r12,1
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
ffc0c0dc: 93 e1 00 0c stw r31,12(r1)
ISR_Level level;
_ISR_Disable( level );
_RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
ffc0c0e0: 81 23 00 00 lwz r9,0(r3)
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
ffc0c0e4: 81 69 00 00 lwz r11,0(r9) ffc0c0e8: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0c0ec: 7d 68 5b 78 mr r8,r11
ffc0c0f0: 41 9e 01 70 beq- cr7,ffc0c260 <_RBTree_Validate_insert_unprotected+0x190>
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc0c0f4: 80 09 00 10 lwz r0,16(r9) ffc0c0f8: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c0fc: 41 9e 00 10 beq- cr7,ffc0c10c <_RBTree_Validate_insert_unprotected+0x3c>
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
}
ffc0c100: 83 e1 00 0c lwz r31,12(r1) ffc0c104: 38 21 00 10 addi r1,r1,16 ffc0c108: 4e 80 00 20 blr
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(!(the_node->parent->parent->parent)) return NULL;
ffc0c10c: 80 0b 00 00 lwz r0,0(r11) ffc0c110: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c114: 80 0b 00 04 lwz r0,4(r11)
ffc0c118: 41 9e 00 24 beq- cr7,ffc0c13c <_RBTree_Validate_insert_unprotected+0x6c><== NEVER TAKEN
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
ffc0c11c: 7f 89 00 00 cmpw cr7,r9,r0 ffc0c120: 7c 0a 03 78 mr r10,r0
ffc0c124: 41 9e 01 6c beq- cr7,ffc0c290 <_RBTree_Validate_insert_unprotected+0x1c0>
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
ffc0c128: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0c12c: 41 9e 00 10 beq- cr7,ffc0c13c <_RBTree_Validate_insert_unprotected+0x6c>
ffc0c130: 80 ea 00 10 lwz r7,16(r10) ffc0c134: 2f 87 00 01 cmpwi cr7,r7,1
ffc0c138: 41 9e 01 38 beq- cr7,ffc0c270 <_RBTree_Validate_insert_unprotected+0x1a0>
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
ffc0c13c: 81 49 00 04 lwz r10,4(r9)
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc0c140: 7d 20 02 78 xor r0,r9,r0 ffc0c144: 7c 00 00 34 cntlzw r0,r0
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
ffc0c148: 7c 6a 52 78 xor r10,r3,r10 ffc0c14c: 7d 4a 00 34 cntlzw r10,r10 ffc0c150: 55 4a d9 7e rlwinm r10,r10,27,5,31
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc0c154: 54 00 d9 7e rlwinm r0,r0,27,5,31
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
ffc0c158: 69 4a 00 01 xori r10,r10,1
RBTree_Direction pdir = the_node->parent != g->child[0];
ffc0c15c: 68 00 00 01 xori r0,r0,1
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
ffc0c160: 7f 8a 00 00 cmpw cr7,r10,r0
ffc0c164: 41 9e 01 20 beq- cr7,ffc0c284 <_RBTree_Validate_insert_unprotected+0x1b4>
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
ffc0c168: 20 c0 00 01 subfic r6,r0,1 ffc0c16c: 54 ca 10 3a rlwinm r10,r6,2,0,29 ffc0c170: 7d 49 52 14 add r10,r9,r10 ffc0c174: 80 ea 00 04 lwz r7,4(r10) ffc0c178: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0c17c: 2f 87 00 00 cmpwi cr7,r7,0
ffc0c180: 41 9e 00 54 beq- cr7,ffc0c1d4 <_RBTree_Validate_insert_unprotected+0x104><== NEVER TAKEN
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
ffc0c184: 7c 87 02 14 add r4,r7,r0 ffc0c188: 83 e4 00 04 lwz r31,4(r4) ffc0c18c: 93 ea 00 04 stw r31,4(r10)
if (c->child[dir])
ffc0c190: 81 44 00 04 lwz r10,4(r4) ffc0c194: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0c198: 41 9e 00 0c beq- cr7,ffc0c1a4 <_RBTree_Validate_insert_unprotected+0xd4>
c->child[dir]->parent = the_node;
ffc0c19c: 91 2a 00 00 stw r9,0(r10) ffc0c1a0: 81 69 00 00 lwz r11,0(r9)
c->child[dir] = the_node;
ffc0c1a4: 7d 47 02 14 add r10,r7,r0
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
c->parent = the_node->parent;
ffc0c1a8: 91 67 00 00 stw r11,0(r7)
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc0c1ac: 91 2a 00 04 stw r9,4(r10)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0c1b0: 81 4b 00 04 lwz r10,4(r11)
c->parent = the_node->parent;
the_node->parent = c;
ffc0c1b4: 90 e9 00 00 stw r7,0(r9)
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0c1b8: 7d 2a 52 78 xor r10,r9,r10 ffc0c1bc: 7d 4a 00 34 cntlzw r10,r10 ffc0c1c0: 55 4a d9 7e rlwinm r10,r10,27,5,31 ffc0c1c4: 69 4a 00 01 xori r10,r10,1 ffc0c1c8: 55 4a 10 3a rlwinm r10,r10,2,0,29 ffc0c1cc: 7d 6b 52 14 add r11,r11,r10 ffc0c1d0: 90 eb 00 04 stw r7,4(r11)
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
ffc0c1d4: 7c 63 02 14 add r3,r3,r0 ffc0c1d8: 80 63 00 04 lwz r3,4(r3) ffc0c1dc: 81 23 00 00 lwz r9,0(r3)
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
ffc0c1e0: 7d 48 02 14 add r10,r8,r0
}
the_node->parent->color = RBT_BLACK;
ffc0c1e4: 90 a9 00 10 stw r5,16(r9) ffc0c1e8: 81 6a 00 04 lwz r11,4(r10)
g->color = RBT_RED;
ffc0c1ec: 91 88 00 10 stw r12,16(r8) ffc0c1f0: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0c1f4: 41 be fe ec beq- cr7,ffc0c0e0 <_RBTree_Validate_insert_unprotected+0x10><== NEVER TAKEN
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
ffc0c1f8: 54 c6 10 3a rlwinm r6,r6,2,0,29 ffc0c1fc: 7d 2b 32 14 add r9,r11,r6 ffc0c200: 80 09 00 04 lwz r0,4(r9) ffc0c204: 90 0a 00 04 stw r0,4(r10)
if (c->child[dir])
ffc0c208: 81 29 00 04 lwz r9,4(r9) ffc0c20c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c210: 41 9e 00 08 beq- cr7,ffc0c218 <_RBTree_Validate_insert_unprotected+0x148>
c->child[dir]->parent = the_node;
ffc0c214: 91 09 00 00 stw r8,0(r9)
c->child[dir] = the_node;
ffc0c218: 7c cb 32 14 add r6,r11,r6
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0c21c: 81 28 00 00 lwz r9,0(r8)
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
ffc0c220: 91 06 00 04 stw r8,4(r6)
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0c224: 80 09 00 04 lwz r0,4(r9)
c->parent = the_node->parent;
ffc0c228: 91 2b 00 00 stw r9,0(r11)
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0c22c: 7d 00 02 78 xor r0,r8,r0 ffc0c230: 7c 00 00 34 cntlzw r0,r0
c->parent = the_node->parent;
the_node->parent = c;
ffc0c234: 91 68 00 00 stw r11,0(r8)
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
ffc0c238: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0c23c: 68 00 00 01 xori r0,r0,1 ffc0c240: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0c244: 7d 29 02 14 add r9,r9,r0 ffc0c248: 91 69 00 04 stw r11,4(r9)
ISR_Level level;
_ISR_Disable( level );
_RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
ffc0c24c: 81 23 00 00 lwz r9,0(r3)
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
ffc0c250: 81 69 00 00 lwz r11,0(r9) ffc0c254: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0c258: 7d 68 5b 78 mr r8,r11
ffc0c25c: 40 9e fe 98 bne+ cr7,ffc0c0f4 <_RBTree_Validate_insert_unprotected+0x24><== ALWAYS TAKEN
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
}
ffc0c260: 83 e1 00 0c lwz r31,12(r1) ffc0c264: 38 21 00 10 addi r1,r1,16
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
ffc0c268: 91 63 00 10 stw r11,16(r3)
}
ffc0c26c: 4e 80 00 20 blr
u = _RBTree_Parent_sibling(the_node);
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
the_node->parent->color = RBT_BLACK;
ffc0c270: 90 a9 00 10 stw r5,16(r9)
u->color = RBT_BLACK;
g->color = RBT_RED;
ffc0c274: 7d 63 5b 78 mr r3,r11
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
ffc0c278: 90 aa 00 10 stw r5,16(r10)
g->color = RBT_RED;
ffc0c27c: 90 eb 00 10 stw r7,16(r11) ffc0c280: 4b ff fe 60 b ffc0c0e0 <_RBTree_Validate_insert_unprotected+0x10>
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
ffc0c284: 20 ca 00 01 subfic r6,r10,1 ffc0c288: 55 40 10 3a rlwinm r0,r10,2,0,29 ffc0c28c: 4b ff ff 54 b ffc0c1e0 <_RBTree_Validate_insert_unprotected+0x110>
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
ffc0c290: 81 4b 00 08 lwz r10,8(r11) ffc0c294: 4b ff fe 94 b ffc0c128 <_RBTree_Validate_insert_unprotected+0x58>
ffc09848 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09848: 94 21 ff d8 stwu r1,-40(r1) ffc0984c: 7c 08 02 a6 mflr r0
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc09850: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09854: 90 01 00 2c stw r0,44(r1)
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc09858: 39 29 20 44 addi r9,r9,8260
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc0985c: 93 e1 00 24 stw r31,36(r1)
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc09860: 83 e9 00 2c lwz r31,44(r9)
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09864: 93 a1 00 1c stw r29,28(r1)
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
ffc09868: 2f 9f 00 00 cmpwi cr7,r31,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc0986c: 93 c1 00 20 stw r30,32(r1)
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
ffc09870: 83 a9 00 28 lwz r29,40(r9)
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
ffc09874: 41 9e 00 5c beq- cr7,ffc098d0 <_RTEMS_tasks_Initialize_user_tasks_body+0x88>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc09878: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0987c: 41 9e 00 54 beq- cr7,ffc098d0 <_RTEMS_tasks_Initialize_user_tasks_body+0x88><== NEVER TAKEN
ffc09880: 3b c0 00 00 li r30,0
return_value = rtems_task_create(
ffc09884: 80 bf 00 04 lwz r5,4(r31) ffc09888: 39 01 00 08 addi r8,r1,8 ffc0988c: 80 7f 00 00 lwz r3,0(r31) ffc09890: 80 9f 00 08 lwz r4,8(r31) ffc09894: 80 df 00 14 lwz r6,20(r31) ffc09898: 80 ff 00 0c lwz r7,12(r31) ffc0989c: 4b ff fd 0d bl ffc095a8 <rtems_task_create>
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
ffc098a0: 7c 65 1b 79 mr. r5,r3
ffc098a4: 40 82 00 48 bne- ffc098ec <_RTEMS_tasks_Initialize_user_tasks_body+0xa4>
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
ffc098a8: 80 bf 00 18 lwz r5,24(r31) ffc098ac: 80 61 00 08 lwz r3,8(r1) ffc098b0: 80 9f 00 10 lwz r4,16(r31) ffc098b4: 48 00 00 45 bl ffc098f8 <rtems_task_start>
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
ffc098b8: 7c 65 1b 79 mr. r5,r3
ffc098bc: 40 82 00 30 bne- ffc098ec <_RTEMS_tasks_Initialize_user_tasks_body+0xa4>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc098c0: 3b de 00 01 addi r30,r30,1 ffc098c4: 7f 9e e8 00 cmpw cr7,r30,r29 ffc098c8: 3b ff 00 1c addi r31,r31,28
ffc098cc: 40 9e ff b8 bne+ cr7,ffc09884 <_RTEMS_tasks_Initialize_user_tasks_body+0x3c><== NEVER TAKEN
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
}
}
ffc098d0: 80 01 00 2c lwz r0,44(r1) ffc098d4: 83 a1 00 1c lwz r29,28(r1) ffc098d8: 7c 08 03 a6 mtlr r0 ffc098dc: 83 c1 00 20 lwz r30,32(r1) ffc098e0: 83 e1 00 24 lwz r31,36(r1) ffc098e4: 38 21 00 28 addi r1,r1,40 ffc098e8: 4e 80 00 20 blr
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
ffc098ec: 38 60 00 01 li r3,1 ffc098f0: 38 80 00 01 li r4,1 ffc098f4: 48 00 14 0d bl ffc0ad00 <_Internal_error_Occurred>
ffc1085c <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
ffc1085c: 81 23 01 3c lwz r9,316(r3)
while (tvp) {
ffc10860: 2f 89 00 00 cmpwi cr7,r9,0
ffc10864: 41 9e 00 24 beq- cr7,ffc10888 <_RTEMS_tasks_Switch_extension+0x2c>
tvp->tval = *tvp->ptr;
ffc10868: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->gval;
ffc1086c: 80 09 00 08 lwz r0,8(r9)
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
ffc10870: 81 4b 00 00 lwz r10,0(r11) ffc10874: 91 49 00 0c stw r10,12(r9)
*tvp->ptr = tvp->gval;
ffc10878: 90 0b 00 00 stw r0,0(r11)
tvp = (rtems_task_variable_t *)tvp->next;
ffc1087c: 81 29 00 00 lwz r9,0(r9)
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
ffc10880: 2f 89 00 00 cmpwi cr7,r9,0
ffc10884: 40 9e ff e4 bne+ cr7,ffc10868 <_RTEMS_tasks_Switch_extension+0xc><== NEVER TAKEN
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
ffc10888: 81 24 01 3c lwz r9,316(r4)
while (tvp) {
ffc1088c: 2f 89 00 00 cmpwi cr7,r9,0 ffc10890: 4d 9e 00 20 beqlr cr7
tvp->gval = *tvp->ptr;
ffc10894: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->tval;
ffc10898: 80 09 00 0c lwz r0,12(r9)
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
ffc1089c: 81 4b 00 00 lwz r10,0(r11) ffc108a0: 91 49 00 08 stw r10,8(r9)
*tvp->ptr = tvp->tval;
ffc108a4: 90 0b 00 00 stw r0,0(r11)
tvp = (rtems_task_variable_t *)tvp->next;
ffc108a8: 81 29 00 00 lwz r9,0(r9)
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
ffc108ac: 2f 89 00 00 cmpwi cr7,r9,0
ffc108b0: 40 9e ff e4 bne+ cr7,ffc10894 <_RTEMS_tasks_Switch_extension+0x38><== NEVER TAKEN
ffc108b4: 4e 80 00 20 blr
ffc0a7e4 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0a7e4: 94 21 ff e0 stwu r1,-32(r1) ffc0a7e8: 7c 08 02 a6 mflr r0 ffc0a7ec: 7c 64 1b 78 mr r4,r3 ffc0a7f0: 3c 60 00 00 lis r3,0 ffc0a7f4: 90 01 00 24 stw r0,36(r1) ffc0a7f8: 38 63 2c 78 addi r3,r3,11384 ffc0a7fc: 38 a1 00 08 addi r5,r1,8 ffc0a800: 93 e1 00 1c stw r31,28(r1) ffc0a804: 48 00 27 dd bl ffc0cfe0 <_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 ) {
ffc0a808: 80 01 00 08 lwz r0,8(r1) ffc0a80c: 7c 7f 1b 78 mr r31,r3 ffc0a810: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a814: 40 9e 00 4c bne- cr7,ffc0a860 <_Rate_monotonic_Timeout+0x7c><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
ffc0a818: 80 63 00 40 lwz r3,64(r3)
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
ffc0a81c: 80 03 00 10 lwz r0,16(r3)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
ffc0a820: 70 09 40 00 andi. r9,r0,16384
ffc0a824: 41 82 00 14 beq- ffc0a838 <_Rate_monotonic_Timeout+0x54>
ffc0a828: 81 23 00 20 lwz r9,32(r3) ffc0a82c: 80 1f 00 08 lwz r0,8(r31) ffc0a830: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a834: 41 9e 00 6c beq- cr7,ffc0a8a0 <_Rate_monotonic_Timeout+0xbc>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
ffc0a838: 80 1f 00 38 lwz r0,56(r31) ffc0a83c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a840: 41 9e 00 34 beq- cr7,ffc0a874 <_Rate_monotonic_Timeout+0x90>
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
ffc0a844: 38 00 00 04 li r0,4 ffc0a848: 90 1f 00 38 stw r0,56(r31)
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc0a84c: 3d 20 00 00 lis r9,0 ffc0a850: 81 69 28 4c lwz r11,10316(r9) ffc0a854: 38 0b ff ff addi r0,r11,-1 ffc0a858: 90 09 28 4c stw r0,10316(r9)
return _Thread_Dispatch_disable_level;
ffc0a85c: 80 09 28 4c lwz r0,10316(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc0a860: 80 01 00 24 lwz r0,36(r1) ffc0a864: 83 e1 00 1c lwz r31,28(r1) ffc0a868: 38 21 00 20 addi r1,r1,32 ffc0a86c: 7c 08 03 a6 mtlr r0 ffc0a870: 4e 80 00 20 blr
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
ffc0a874: 38 00 00 03 li r0,3 ffc0a878: 90 1f 00 38 stw r0,56(r31)
_Rate_monotonic_Initiate_statistics( the_period );
ffc0a87c: 7f e3 fb 78 mr r3,r31 ffc0a880: 4b ff f7 d1 bl ffc0a050 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a884: 80 1f 00 3c lwz r0,60(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a888: 3c 60 00 00 lis r3,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a88c: 90 1f 00 1c stw r0,28(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a890: 38 63 2e 48 addi r3,r3,11848 ffc0a894: 38 9f 00 10 addi r4,r31,16 ffc0a898: 48 00 4c 41 bl ffc0f4d8 <_Watchdog_Insert> ffc0a89c: 4b ff ff b0 b ffc0a84c <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc0a8a0: 3c 80 10 03 lis r4,4099 ffc0a8a4: 60 84 ff f8 ori r4,r4,65528 ffc0a8a8: 48 00 33 85 bl ffc0dc2c <_Thread_Clear_state> ffc0a8ac: 4b ff ff d0 b ffc0a87c <_Rate_monotonic_Timeout+0x98>
ffc0b800 <_Scheduler_priority_Block>:
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
ffc0b800: 81 63 00 8c lwz r11,140(r3)
ready = sched_info->ready_chain;
ffc0b804: 81 2b 00 00 lwz r9,0(r11)
if ( _Chain_Has_only_one_node( ready ) ) {
ffc0b808: 81 49 00 00 lwz r10,0(r9) ffc0b80c: 80 09 00 08 lwz r0,8(r9) ffc0b810: 7f 8a 00 00 cmpw cr7,r10,r0
ffc0b814: 41 9e 00 a4 beq- cr7,ffc0b8b8 <_Scheduler_priority_Block+0xb8>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0b818: 81 63 00 00 lwz r11,0(r3)
previous = the_node->previous;
ffc0b81c: 81 23 00 04 lwz r9,4(r3)
next->previous = previous;
ffc0b820: 91 2b 00 04 stw r9,4(r11)
previous->next = next;
ffc0b824: 91 69 00 00 stw r11,0(r9)
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
ffc0b828: 3d 20 00 00 lis r9,0 ffc0b82c: 39 29 31 44 addi r9,r9,12612
{
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
ffc0b830: 80 09 00 10 lwz r0,16(r9) ffc0b834: 7f 83 00 00 cmpw cr7,r3,r0
ffc0b838: 41 9e 00 1c beq- cr7,ffc0b854 <_Scheduler_priority_Block+0x54>
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
ffc0b83c: 80 09 00 0c lwz r0,12(r9) ffc0b840: 7f 83 00 00 cmpw cr7,r3,r0 ffc0b844: 4c be 00 20 bnelr+ cr7
_Thread_Dispatch_necessary = true;
ffc0b848: 38 00 00 01 li r0,1 ffc0b84c: 98 09 00 18 stb r0,24(r9) ffc0b850: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
ffc0b854: 3c a0 00 00 lis r5,0
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
(Chain_Control *) _Scheduler.information
ffc0b858: 3d 40 00 00 lis r10,0 ffc0b85c: 81 65 28 4c lwz r11,10316(r5) ffc0b860: 81 4a 20 e0 lwz r10,8416(r10) ffc0b864: 7d 66 00 34 cntlzw r6,r11
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b868: 3c e0 00 00 lis r7,0
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
ffc0b86c: 91 65 28 4c stw r11,10316(r5)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b870: 38 e7 31 80 addi r7,r7,12672 ffc0b874: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0b878: 7c 07 40 2e lwzx r0,r7,r8 ffc0b87c: 7c 0b 00 34 cntlzw r11,r0
return (_Priority_Bits_index( major ) << 4) +
ffc0b880: 54 c6 20 36 rlwinm r6,r6,4,0,27
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b884: 7c 07 41 2e stwx r0,r7,r8
return (_Priority_Bits_index( major ) << 4) +
ffc0b888: 7d 66 5a 14 add r11,r6,r11
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc0b88c: 1d 6b 00 0c mulli r11,r11,12
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0b890: 7c 0a 58 2e lwzx r0,r10,r11 ffc0b894: 7d 0a 5a 14 add r8,r10,r11
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0b898: 39 68 00 04 addi r11,r8,4 ffc0b89c: 7f 80 58 00 cmpw cr7,r0,r11
ffc0b8a0: 41 9e 00 60 beq- cr7,ffc0b900 <_Scheduler_priority_Block+0x100><== NEVER TAKEN
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0b8a4: 90 09 00 10 stw r0,16(r9)
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
ffc0b8a8: 80 09 00 0c lwz r0,12(r9) ffc0b8ac: 7f 83 00 00 cmpw cr7,r3,r0 ffc0b8b0: 4c be 00 20 bnelr+ cr7 ffc0b8b4: 4b ff ff 94 b ffc0b848 <_Scheduler_priority_Block+0x48>
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
ffc0b8b8: 81 4b 00 04 lwz r10,4(r11)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
ffc0b8bc: 39 09 00 04 addi r8,r9,4 ffc0b8c0: 80 0b 00 14 lwz r0,20(r11) ffc0b8c4: 80 ea 00 00 lwz r7,0(r10)
head->next = tail;
ffc0b8c8: 91 09 00 00 stw r8,0(r9)
head->previous = NULL;
ffc0b8cc: 39 00 00 00 li r8,0 ffc0b8d0: 7c e0 00 38 and r0,r7,r0
if ( *the_priority_map->minor == 0 )
ffc0b8d4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b8d8: 91 09 00 04 stw r8,4(r9)
tail->previous = head;
ffc0b8dc: 91 29 00 08 stw r9,8(r9)
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
ffc0b8e0: 90 0a 00 00 stw r0,0(r10)
if ( *the_priority_map->minor == 0 )
ffc0b8e4: 40 be ff 44 bne- cr7,ffc0b828 <_Scheduler_priority_Block+0x28>
_Priority_Major_bit_map &= the_priority_map->block_major;
ffc0b8e8: 3d 20 00 00 lis r9,0 ffc0b8ec: 80 0b 00 10 lwz r0,16(r11) ffc0b8f0: 81 49 28 4c lwz r10,10316(r9) ffc0b8f4: 7d 40 00 38 and r0,r10,r0 ffc0b8f8: 90 09 28 4c stw r0,10316(r9) ffc0b8fc: 4b ff ff 2c b ffc0b828 <_Scheduler_priority_Block+0x28>
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc0b900: 38 00 00 00 li r0,0 <== NOT EXECUTED
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0b904: 90 09 00 10 stw r0,16(r9) <== NOT EXECUTED ffc0b908: 4b ff ff a0 b ffc0b8a8 <_Scheduler_priority_Block+0xa8><== NOT EXECUTED
ffc0bad8 <_Scheduler_priority_Schedule>:
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
ffc0bad8: 3c c0 00 00 lis r6,0
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
(Chain_Control *) _Scheduler.information
ffc0badc: 3d 60 00 00 lis r11,0 ffc0bae0: 81 26 28 4c lwz r9,10316(r6) ffc0bae4: 81 6b 20 e0 lwz r11,8416(r11) ffc0bae8: 7d 27 00 34 cntlzw r7,r9
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0baec: 3d 00 00 00 lis r8,0
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
ffc0baf0: 91 26 28 4c stw r9,10316(r6)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0baf4: 39 08 31 80 addi r8,r8,12672 ffc0baf8: 54 ea 10 3a rlwinm r10,r7,2,0,29 ffc0bafc: 7c 08 50 2e lwzx r0,r8,r10 ffc0bb00: 7c 06 00 34 cntlzw r6,r0
return (_Priority_Bits_index( major ) << 4) +
ffc0bb04: 54 e9 20 36 rlwinm r9,r7,4,0,27
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0bb08: 7c 08 51 2e stwx r0,r8,r10
return (_Priority_Bits_index( major ) << 4) +
ffc0bb0c: 7d 29 32 14 add r9,r9,r6
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc0bb10: 1d 29 00 0c mulli r9,r9,12
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0bb14: 7c 0b 48 2e lwzx r0,r11,r9 ffc0bb18: 7d 4b 4a 14 add r10,r11,r9
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0bb1c: 39 2a 00 04 addi r9,r10,4 ffc0bb20: 7f 80 48 00 cmpw cr7,r0,r9
ffc0bb24: 41 9e 00 10 beq- cr7,ffc0bb34 <_Scheduler_priority_Schedule+0x5c><== NEVER TAKEN
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0bb28: 3d 20 00 00 lis r9,0 ffc0bb2c: 90 09 31 54 stw r0,12628(r9)
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
_Scheduler_priority_Schedule_body();
}
ffc0bb30: 4e 80 00 20 blr
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc0bb34: 38 00 00 00 li r0,0 <== NOT EXECUTED
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0bb38: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0bb3c: 90 09 31 54 stw r0,12628(r9) <== NOT EXECUTED ffc0bb40: 4e 80 00 20 blr <== NOT EXECUTED
ffc0bb44 <_Scheduler_priority_Tick>:
#include <rtems/system.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Tick( void )
{
ffc0bb44: 7c 08 02 a6 mflr r0 ffc0bb48: 94 21 ff f0 stwu r1,-16(r1)
Thread_Control *executing;
executing = _Thread_Executing;
ffc0bb4c: 3d 20 00 00 lis r9,0
#include <rtems/system.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Tick( void )
{
ffc0bb50: 90 01 00 14 stw r0,20(r1)
Thread_Control *executing;
executing = _Thread_Executing;
ffc0bb54: 80 69 31 50 lwz r3,12624(r9)
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
ffc0bb58: 88 03 00 74 lbz r0,116(r3) ffc0bb5c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bb60: 41 9e 00 2c beq- cr7,ffc0bb8c <_Scheduler_priority_Tick+0x48>
return;
if ( !_States_Is_ready( executing->current_state ) )
ffc0bb64: 80 03 00 10 lwz r0,16(r3) ffc0bb68: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bb6c: 40 9e 00 20 bne- cr7,ffc0bb8c <_Scheduler_priority_Tick+0x48>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
ffc0bb70: 80 03 00 7c lwz r0,124(r3) ffc0bb74: 2b 80 00 01 cmplwi cr7,r0,1
ffc0bb78: 41 9c 00 14 blt- cr7,ffc0bb8c <_Scheduler_priority_Tick+0x48>
ffc0bb7c: 2b 80 00 02 cmplwi cr7,r0,2
ffc0bb80: 40 9d 00 40 ble- cr7,ffc0bbc0 <_Scheduler_priority_Tick+0x7c>
ffc0bb84: 2f 80 00 03 cmpwi cr7,r0,3
ffc0bb88: 41 9e 00 14 beq- cr7,ffc0bb9c <_Scheduler_priority_Tick+0x58><== ALWAYS TAKEN
if ( --executing->cpu_time_budget == 0 )
(*executing->budget_callout)( executing );
break;
#endif
}
}
ffc0bb8c: 80 01 00 14 lwz r0,20(r1) ffc0bb90: 38 21 00 10 addi r1,r1,16 ffc0bb94: 7c 08 03 a6 mtlr r0 ffc0bb98: 4e 80 00 20 blr
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
ffc0bb9c: 81 23 00 78 lwz r9,120(r3) ffc0bba0: 38 09 ff ff addi r0,r9,-1 ffc0bba4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bba8: 90 03 00 78 stw r0,120(r3)
ffc0bbac: 40 9e ff e0 bne+ cr7,ffc0bb8c <_Scheduler_priority_Tick+0x48> (*executing->budget_callout)( executing );
ffc0bbb0: 80 03 00 80 lwz r0,128(r3) ffc0bbb4: 7c 09 03 a6 mtctr r0 ffc0bbb8: 4e 80 04 21 bctrl ffc0bbbc: 4b ff ff d0 b ffc0bb8c <_Scheduler_priority_Tick+0x48>
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
ffc0bbc0: 81 23 00 78 lwz r9,120(r3) ffc0bbc4: 38 09 ff ff addi r0,r9,-1 ffc0bbc8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bbcc: 90 03 00 78 stw r0,120(r3)
ffc0bbd0: 41 9d ff bc bgt+ cr7,ffc0bb8c <_Scheduler_priority_Tick+0x48>
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield();
ffc0bbd4: 3d 20 00 00 lis r9,0 ffc0bbd8: 90 61 00 08 stw r3,8(r1) ffc0bbdc: 80 09 20 ec lwz r0,8428(r9) ffc0bbe0: 7c 09 03 a6 mtctr r0 ffc0bbe4: 4e 80 04 21 bctrl
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield();
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0bbe8: 3d 20 00 00 lis r9,0 ffc0bbec: 80 09 28 08 lwz r0,10248(r9) ffc0bbf0: 80 61 00 08 lwz r3,8(r1) ffc0bbf4: 90 03 00 78 stw r0,120(r3) ffc0bbf8: 4b ff ff 94 b ffc0bb8c <_Scheduler_priority_Tick+0x48>
ffc0bcf4 <_Scheduler_priority_Yield>:
Scheduler_priority_Per_thread *sched_info;
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ffc0bcf4: 3d 40 00 00 lis r10,0 ffc0bcf8: 39 4a 31 44 addi r10,r10,12612 ffc0bcfc: 81 2a 00 0c lwz r9,12(r10)
sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info; ready = sched_info->ready_chain;
ffc0bd00: 81 69 00 8c lwz r11,140(r9) ffc0bd04: 81 6b 00 00 lwz r11,0(r11)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0bd08: 7c 00 00 a6 mfmsr r0 ffc0bd0c: 7d 10 42 a6 mfsprg r8,0 ffc0bd10: 7c 08 40 78 andc r8,r0,r8 ffc0bd14: 7d 00 01 24 mtmsr r8
_ISR_Disable( level );
if ( !_Chain_Has_only_one_node( ready ) ) {
ffc0bd18: 80 eb 00 00 lwz r7,0(r11) ffc0bd1c: 81 0b 00 08 lwz r8,8(r11) ffc0bd20: 7f 87 40 00 cmpw cr7,r7,r8
ffc0bd24: 41 9e 00 60 beq- cr7,ffc0bd84 <_Scheduler_priority_Yield+0x90>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0bd28: 80 c9 00 00 lwz r6,0(r9)
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
ffc0bd2c: 38 ab 00 04 addi r5,r11,4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0bd30: 80 e9 00 04 lwz r7,4(r9)
next->previous = previous;
ffc0bd34: 90 e6 00 04 stw r7,4(r6)
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
ffc0bd38: 81 0b 00 08 lwz r8,8(r11)
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
previous->next = next;
ffc0bd3c: 90 c7 00 00 stw r6,0(r7)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
ffc0bd40: 91 2b 00 08 stw r9,8(r11)
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
ffc0bd44: 90 a9 00 00 stw r5,0(r9)
tail->previous = the_node; old_last->next = the_node; the_node->previous = old_last;
ffc0bd48: 91 09 00 04 stw r8,4(r9)
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
old_last->next = the_node;
ffc0bd4c: 91 28 00 00 stw r9,0(r8)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0bd50: 7d 00 00 a6 mfmsr r8 ffc0bd54: 7c 00 01 24 mtmsr r0 ffc0bd58: 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 ) )
ffc0bd5c: 81 0a 00 10 lwz r8,16(r10) ffc0bd60: 7f 89 40 00 cmpw cr7,r9,r8
ffc0bd64: 41 9e 00 14 beq- cr7,ffc0bd78 <_Scheduler_priority_Yield+0x84><== ALWAYS TAKEN
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
ffc0bd68: 39 20 00 01 li r9,1 ffc0bd6c: 99 2a 00 18 stb r9,24(r10)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0bd70: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
}
ffc0bd74: 4e 80 00 20 blr
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
ffc0bd78: 81 2b 00 00 lwz r9,0(r11) ffc0bd7c: 91 2a 00 10 stw r9,16(r10) ffc0bd80: 4b ff ff e8 b ffc0bd68 <_Scheduler_priority_Yield+0x74>
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
ffc0bd84: 81 6a 00 10 lwz r11,16(r10) ffc0bd88: 7f 89 58 00 cmpw cr7,r9,r11
ffc0bd8c: 40 9e ff dc bne+ cr7,ffc0bd68 <_Scheduler_priority_Yield+0x74>
ffc0bd90: 4b ff ff e0 b ffc0bd70 <_Scheduler_priority_Yield+0x7c>
ffc0c51c <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
ffc0c51c: 3d 20 00 00 lis r9,0
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
ffc0c520: 81 63 00 14 lwz r11,20(r3)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0c524: 81 29 20 e0 lwz r9,8416(r9) ffc0c528: 81 29 00 00 lwz r9,0(r9) ffc0c52c: 80 09 00 14 lwz r0,20(r9) ffc0c530: 7f 80 58 40 cmplw cr7,r0,r11
ffc0c534: 40 9c 00 14 bge- cr7,ffc0c548 <_Scheduler_simple_Ready_queue_enqueue_first+0x2c>
* Do NOT need to check for end of chain because there is always
* at least one task on the ready chain -- the IDLE task. It can
* never block, should never attempt to obtain a semaphore or mutex,
* and thus will always be there.
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
ffc0c538: 81 29 00 00 lwz r9,0(r9)
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
ffc0c53c: 80 09 00 14 lwz r0,20(r9) ffc0c540: 7f 80 58 40 cmplw cr7,r0,r11
ffc0c544: 41 9c ff f4 blt+ cr7,ffc0c538 <_Scheduler_simple_Ready_queue_enqueue_first+0x1c><== NEVER TAKEN
current = (Thread_Control *)current->Object.Node.previous;
ffc0c548: 81 29 00 04 lwz r9,4(r9)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0c54c: 81 69 00 00 lwz r11,0(r9)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0c550: 91 23 00 04 stw r9,4(r3)
before_node = after_node->next; after_node->next = the_node;
ffc0c554: 90 69 00 00 stw r3,0(r9)
the_node->next = before_node; before_node->previous = the_node;
ffc0c558: 90 6b 00 04 stw r3,4(r11)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0c55c: 91 63 00 00 stw r11,0(r3)
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
ffc0c560: 4e 80 00 20 blr
ffc0bdf8 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
ffc0bdf8: 94 21 ff e8 stwu r1,-24(r1) ffc0bdfc: 7c 08 02 a6 mflr r0 ffc0be00: 90 01 00 1c stw r0,28(r1) ffc0be04: 93 e1 00 14 stw r31,20(r1) ffc0be08: 7c 7f 1b 78 mr r31,r3 ffc0be0c: 93 81 00 08 stw r28,8(r1) ffc0be10: 7c bc 2b 78 mr r28,r5 ffc0be14: 93 a1 00 0c stw r29,12(r1) ffc0be18: 93 c1 00 10 stw r30,16(r1) ffc0be1c: 7c 9e 23 78 mr r30,r4
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
ffc0be20: 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 );
ffc0be24: 48 00 11 69 bl ffc0cf8c <_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 )
ffc0be28: 80 1f 00 14 lwz r0,20(r31) ffc0be2c: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0be30: 41 9e 00 10 beq- cr7,ffc0be40 <_Thread_Change_priority+0x48>
_Thread_Set_priority( the_thread, new_priority );
ffc0be34: 7f e3 fb 78 mr r3,r31 ffc0be38: 7f c4 f3 78 mr r4,r30 ffc0be3c: 48 00 10 a9 bl ffc0cee4 <_Thread_Set_priority>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0be40: 7f c0 00 a6 mfmsr r30 ffc0be44: 7c 10 42 a6 mfsprg r0,0 ffc0be48: 7f c0 00 78 andc r0,r30,r0 ffc0be4c: 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;
ffc0be50: 80 1f 00 10 lwz r0,16(r31)
if ( state != STATES_TRANSIENT ) {
ffc0be54: 2f 80 00 04 cmpwi cr7,r0,4
ffc0be58: 41 9e 00 88 beq- cr7,ffc0bee0 <_Thread_Change_priority+0xe8>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
ffc0be5c: 73 a9 00 04 andi. r9,r29,4
ffc0be60: 41 82 00 38 beq- ffc0be98 <_Thread_Change_priority+0xa0><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0be64: 7f c0 01 24 mtmsr r30 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
ffc0be68: 3d 20 00 03 lis r9,3 <== NOT EXECUTED ffc0be6c: 61 29 be e0 ori r9,r9,48864 <== NOT EXECUTED
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0be70: 7c 0b 48 39 and. r11,r0,r9 <== NOT EXECUTED ffc0be74: 40 82 00 40 bne- ffc0beb4 <_Thread_Change_priority+0xbc><== NOT EXECUTED
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
ffc0be78: 80 01 00 1c lwz r0,28(r1) ffc0be7c: 83 81 00 08 lwz r28,8(r1) ffc0be80: 7c 08 03 a6 mtlr r0 ffc0be84: 83 a1 00 0c lwz r29,12(r1) ffc0be88: 83 c1 00 10 lwz r30,16(r1) ffc0be8c: 83 e1 00 14 lwz r31,20(r1) ffc0be90: 38 21 00 18 addi r1,r1,24 ffc0be94: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
ffc0be98: 54 09 07 b8 rlwinm r9,r0,0,30,28
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
ffc0be9c: 91 3f 00 10 stw r9,16(r31) ffc0bea0: 7f c0 01 24 mtmsr r30
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
ffc0bea4: 3d 20 00 03 lis r9,3 ffc0bea8: 61 29 be e0 ori r9,r9,48864
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0beac: 7c 0b 48 39 and. r11,r0,r9
ffc0beb0: 41 82 ff c8 beq+ ffc0be78 <_Thread_Change_priority+0x80>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
ffc0beb4: 80 7f 00 44 lwz r3,68(r31) ffc0beb8: 7f e4 fb 78 mr r4,r31 ffc0bebc: 48 00 0f 2d bl ffc0cde8 <_Thread_queue_Requeue>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
ffc0bec0: 80 01 00 1c lwz r0,28(r1) ffc0bec4: 83 81 00 08 lwz r28,8(r1) ffc0bec8: 7c 08 03 a6 mtlr r0 ffc0becc: 83 a1 00 0c lwz r29,12(r1) ffc0bed0: 83 c1 00 10 lwz r30,16(r1) ffc0bed4: 83 e1 00 14 lwz r31,20(r1) ffc0bed8: 38 21 00 18 addi r1,r1,24 ffc0bedc: 4e 80 00 20 blr
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
ffc0bee0: 73 bd 00 04 andi. r29,r29,4
ffc0bee4: 41 82 00 74 beq- ffc0bf58 <_Thread_Change_priority+0x160><== ALWAYS TAKEN
ffc0bee8: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc0beec: 3b bd 20 e0 addi r29,r29,8416 <== NOT EXECUTED
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0bef0: 7c 00 00 a6 mfmsr r0 ffc0bef4: 7f c0 01 24 mtmsr r30 ffc0bef8: 7c 00 01 24 mtmsr r0
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
ffc0befc: 80 1d 00 08 lwz r0,8(r29) ffc0bf00: 7c 09 03 a6 mtctr r0 ffc0bf04: 4e 80 04 21 bctrl
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
ffc0bf08: 3d 20 00 00 lis r9,0 ffc0bf0c: 39 29 31 44 addi r9,r9,12612 ffc0bf10: 81 69 00 0c lwz r11,12(r9)
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
ffc0bf14: 80 09 00 10 lwz r0,16(r9) ffc0bf18: 7f 8b 00 00 cmpw cr7,r11,r0
ffc0bf1c: 41 9e 00 18 beq- cr7,ffc0bf34 <_Thread_Change_priority+0x13c>
ffc0bf20: 88 0b 00 74 lbz r0,116(r11) ffc0bf24: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bf28: 41 9e 00 0c beq- cr7,ffc0bf34 <_Thread_Change_priority+0x13c>
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
ffc0bf2c: 38 00 00 01 li r0,1 ffc0bf30: 98 09 00 18 stb r0,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0bf34: 7f c0 01 24 mtmsr r30
_ISR_Enable( level ); }
ffc0bf38: 80 01 00 1c lwz r0,28(r1) ffc0bf3c: 83 81 00 08 lwz r28,8(r1) ffc0bf40: 7c 08 03 a6 mtlr r0 ffc0bf44: 83 a1 00 0c lwz r29,12(r1) ffc0bf48: 83 c1 00 10 lwz r30,16(r1) ffc0bf4c: 83 e1 00 14 lwz r31,20(r1) ffc0bf50: 38 21 00 18 addi r1,r1,24 ffc0bf54: 4e 80 00 20 blr
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
ffc0bf58: 2f 9c 00 00 cmpwi cr7,r28,0
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
ffc0bf5c: 93 bf 00 10 stw r29,16(r31)
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
ffc0bf60: 3f a0 00 00 lis r29,0 ffc0bf64: 3b bd 20 e0 addi r29,r29,8416
if ( prepend_it )
ffc0bf68: 41 9e 00 18 beq- cr7,ffc0bf80 <_Thread_Change_priority+0x188>
ffc0bf6c: 80 1d 00 28 lwz r0,40(r29) ffc0bf70: 7f e3 fb 78 mr r3,r31 ffc0bf74: 7c 09 03 a6 mtctr r0 ffc0bf78: 4e 80 04 21 bctrl ffc0bf7c: 4b ff ff 74 b ffc0bef0 <_Thread_Change_priority+0xf8>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
ffc0bf80: 80 1d 00 24 lwz r0,36(r29) ffc0bf84: 7f e3 fb 78 mr r3,r31 ffc0bf88: 7c 09 03 a6 mtctr r0 ffc0bf8c: 4e 80 04 21 bctrl ffc0bf90: 4b ff ff 60 b ffc0bef0 <_Thread_Change_priority+0xf8>
ffc0c20c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c20c: 94 21 ff e8 stwu r1,-24(r1) ffc0c210: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c214: 38 81 00 08 addi r4,r1,8
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c218: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c21c: 48 00 02 35 bl ffc0c450 <_Thread_Get>
switch ( location ) {
ffc0c220: 80 01 00 08 lwz r0,8(r1) ffc0c224: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c228: 40 9e 00 24 bne- cr7,ffc0c24c <_Thread_Delay_ended+0x40><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
ffc0c22c: 3c 80 10 00 lis r4,4096 ffc0c230: 60 84 00 18 ori r4,r4,24 ffc0c234: 4b ff fd 61 bl ffc0bf94 <_Thread_Clear_state>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc0c238: 3d 20 00 00 lis r9,0 ffc0c23c: 81 69 28 0c lwz r11,10252(r9) ffc0c240: 38 0b ff ff addi r0,r11,-1 ffc0c244: 90 09 28 0c stw r0,10252(r9)
return _Thread_Dispatch_disable_level;
ffc0c248: 80 09 28 0c lwz r0,10252(r9)
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
ffc0c24c: 80 01 00 1c lwz r0,28(r1) ffc0c250: 38 21 00 18 addi r1,r1,24 ffc0c254: 7c 08 03 a6 mtlr r0 ffc0c258: 4e 80 00 20 blr
ffc0c25c <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0c25c: 94 21 ff c8 stwu r1,-56(r1) ffc0c260: 7c 08 02 a6 mflr r0 ffc0c264: 93 21 00 1c stw r25,28(r1)
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc0c268: 3f 20 00 00 lis r25,0 ffc0c26c: 81 39 28 0c lwz r9,10252(r25) ffc0c270: 90 01 00 3c stw r0,60(r1) ffc0c274: 38 09 00 01 addi r0,r9,1 ffc0c278: 90 19 28 0c stw r0,10252(r25) ffc0c27c: 93 01 00 18 stw r24,24(r1)
return _Thread_Dispatch_disable_level;
ffc0c280: 80 19 28 0c lwz r0,10252(r25) ffc0c284: 93 41 00 20 stw r26,32(r1) ffc0c288: 93 61 00 24 stw r27,36(r1) ffc0c28c: 93 81 00 28 stw r28,40(r1) ffc0c290: 93 a1 00 2c stw r29,44(r1) ffc0c294: 93 c1 00 30 stw r30,48(r1) ffc0c298: 93 e1 00 34 stw r31,52(r1)
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
ffc0c29c: 3f a0 00 00 lis r29,0 ffc0c2a0: 3b bd 31 44 addi r29,r29,12612 ffc0c2a4: 83 fd 00 0c lwz r31,12(r29)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c2a8: 7c 00 00 a6 mfmsr r0 ffc0c2ac: 7d 30 42 a6 mfsprg r9,0 ffc0c2b0: 7c 09 48 78 andc r9,r0,r9 ffc0c2b4: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0c2b8: 89 3d 00 18 lbz r9,24(r29) ffc0c2bc: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c2c0: 41 9e 01 14 beq- cr7,ffc0c3d4 <_Thread_Dispatch+0x178>
heir = _Thread_Heir;
ffc0c2c4: 83 dd 00 10 lwz r30,16(r29)
_Thread_Dispatch_necessary = false;
ffc0c2c8: 39 20 00 00 li r9,0 ffc0c2cc: 99 3d 00 18 stb r9,24(r29)
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
ffc0c2d0: 7f 9f f0 00 cmpw cr7,r31,r30
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
_Thread_Executing = heir;
ffc0c2d4: 93 dd 00 0c stw r30,12(r29)
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
ffc0c2d8: 41 9e 00 fc beq- cr7,ffc0c3d4 <_Thread_Dispatch+0x178>
ffc0c2dc: 3f 80 00 00 lis r28,0 ffc0c2e0: 3b 7d 00 1c addi r27,r29,28 ffc0c2e4: 3b 9c 28 20 addi r28,r28,10272
#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;
ffc0c2e8: 3f 00 00 00 lis r24,0
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
ffc0c2ec: 3b 40 00 00 li r26,0 ffc0c2f0: 48 00 00 cc b ffc0c3bc <_Thread_Dispatch+0x160>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c2f4: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
ffc0c2f8: 38 61 00 10 addi r3,r1,16 ffc0c2fc: 48 00 4b 05 bl ffc10e00 <_TOD_Get_uptime>
_Timestamp_Subtract(
ffc0c300: 7f 63 db 78 mr r3,r27 ffc0c304: 38 81 00 10 addi r4,r1,16 ffc0c308: 38 a1 00 08 addi r5,r1,8 ffc0c30c: 48 00 0f 0d bl ffc0d218 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
ffc0c310: 38 81 00 08 addi r4,r1,8 ffc0c314: 38 7f 00 84 addi r3,r31,132 ffc0c318: 48 00 0e a5 bl ffc0d1bc <_Timespec_Add_to>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0c31c: 81 3c 00 00 lwz r9,0(r28)
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0c320: 81 41 00 10 lwz r10,16(r1)
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
ffc0c324: 7f e3 fb 78 mr r3,r31
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0c328: 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;
ffc0c32c: 81 61 00 14 lwz r11,20(r1)
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
ffc0c330: 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;
ffc0c334: 91 5d 00 1c stw r10,28(r29) ffc0c338: 91 7d 00 20 stw r11,32(r29)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0c33c: 41 9e 00 14 beq- cr7,ffc0c350 <_Thread_Dispatch+0xf4> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
ffc0c340: 80 09 00 00 lwz r0,0(r9) ffc0c344: 90 1f 01 2c stw r0,300(r31)
*_Thread_libc_reent = heir->libc_reent;
ffc0c348: 80 1e 01 2c lwz r0,300(r30) ffc0c34c: 90 09 00 00 stw r0,0(r9)
}
_User_extensions_Thread_switch( executing, heir );
ffc0c350: 48 00 13 5d bl ffc0d6ac <_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 )
ffc0c354: 80 1f 01 28 lwz r0,296(r31)
_Context_Save_fp( &executing->fp_context );
ffc0c358: 38 7f 01 28 addi r3,r31,296
* operations.
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE )
if ( executing->fp_context != NULL )
ffc0c35c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c360: 41 9e 00 08 beq- cr7,ffc0c368 <_Thread_Dispatch+0x10c>
_Context_Save_fp( &executing->fp_context );
ffc0c364: 48 01 20 dd bl ffc1e440 <_CPU_Context_save_fp>
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
ffc0c368: 38 7f 00 c8 addi r3,r31,200 ffc0c36c: 38 9e 00 c8 addi r4,r30,200 ffc0c370: 48 01 22 51 bl ffc1e5c0 <_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 )
ffc0c374: 80 1f 01 28 lwz r0,296(r31)
_Context_Restore_fp( &executing->fp_context );
ffc0c378: 38 7f 01 28 addi r3,r31,296
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
_Context_Restore_fp( &executing->fp_context );
_Thread_Allocated_fp = executing;
}
#else
if ( executing->fp_context != NULL )
ffc0c37c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c380: 41 9e 00 08 beq- cr7,ffc0c388 <_Thread_Dispatch+0x12c>
_Context_Restore_fp( &executing->fp_context );
ffc0c384: 48 01 21 7d bl ffc1e500 <_CPU_Context_restore_fp>
#endif
#endif
executing = _Thread_Executing;
ffc0c388: 83 fd 00 0c lwz r31,12(r29)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c38c: 7c 00 00 a6 mfmsr r0 ffc0c390: 7d 30 42 a6 mfsprg r9,0 ffc0c394: 7c 09 48 78 andc r9,r0,r9 ffc0c398: 7d 20 01 24 mtmsr r9
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0c39c: 89 3d 00 18 lbz r9,24(r29) ffc0c3a0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c3a4: 41 9e 00 30 beq- cr7,ffc0c3d4 <_Thread_Dispatch+0x178>
heir = _Thread_Heir;
ffc0c3a8: 83 dd 00 10 lwz r30,16(r29)
_Thread_Dispatch_necessary = false;
ffc0c3ac: 9b 5d 00 18 stb r26,24(r29)
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
ffc0c3b0: 7f 9e f8 00 cmpw cr7,r30,r31
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
_Thread_Executing = heir;
ffc0c3b4: 93 dd 00 0c stw r30,12(r29)
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
ffc0c3b8: 41 9e 00 1c beq- cr7,ffc0c3d4 <_Thread_Dispatch+0x178> <== NEVER TAKEN
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
ffc0c3bc: 81 3e 00 7c lwz r9,124(r30) ffc0c3c0: 2f 89 00 01 cmpwi cr7,r9,1
ffc0c3c4: 40 9e ff 30 bne+ cr7,ffc0c2f4 <_Thread_Dispatch+0x98>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0c3c8: 81 38 28 08 lwz r9,10248(r24) ffc0c3cc: 91 3e 00 78 stw r9,120(r30) ffc0c3d0: 4b ff ff 24 b ffc0c2f4 <_Thread_Dispatch+0x98>
* This routine sets thread dispatch level to the
* value passed in.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value)
{
_Thread_Dispatch_disable_level = value;
ffc0c3d4: 39 20 00 00 li r9,0 ffc0c3d8: 91 39 28 0c stw r9,10252(r25)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c3dc: 7c 00 01 24 mtmsr r0
post_switch:
_Thread_Dispatch_set_disable_level( 0 );
_ISR_Enable( level );
_API_extensions_Run_postswitch();
ffc0c3e0: 4b ff db ad bl ffc09f8c <_API_extensions_Run_postswitch>
}
ffc0c3e4: 80 01 00 3c lwz r0,60(r1) ffc0c3e8: 83 01 00 18 lwz r24,24(r1) ffc0c3ec: 7c 08 03 a6 mtlr r0 ffc0c3f0: 83 21 00 1c lwz r25,28(r1) ffc0c3f4: 83 41 00 20 lwz r26,32(r1) ffc0c3f8: 83 61 00 24 lwz r27,36(r1) ffc0c3fc: 83 81 00 28 lwz r28,40(r1) ffc0c400: 83 a1 00 2c lwz r29,44(r1) ffc0c404: 83 c1 00 30 lwz r30,48(r1) ffc0c408: 83 e1 00 34 lwz r31,52(r1) ffc0c40c: 38 21 00 38 addi r1,r1,56 ffc0c410: 4e 80 00 20 blr
ffc13994 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc13994: 94 21 ff f0 stwu r1,-16(r1) ffc13998: 7c 08 02 a6 mflr r0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc1399c: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc139a0: 90 01 00 14 stw r0,20(r1) ffc139a4: 93 e1 00 0c stw r31,12(r1)
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc139a8: 83 e9 31 50 lwz r31,12624(r9)
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc139ac: 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;
ffc139b0: 81 3f 00 ac lwz r9,172(r31)
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc139b4: 38 00 00 00 li r0,0 ffc139b8: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc139bc: 71 2b 00 01 andi. r11,r9,1
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc139c0: 7d 30 42 a6 mfsprg r9,0
ffc139c4: 40 82 00 5c bne- ffc13a20 <_Thread_Handler+0x8c>
msr |= ppc_interrupt_get_disable_mask();
ffc139c8: 7d 20 03 78 or r0,r9,r0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc139cc: 7c 00 01 24 mtmsr r0
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
ffc139d0: 3d 20 00 00 lis r9,0 ffc139d4: 8b c9 29 f8 lbz r30,10744(r9)
doneConstructors = 1;
ffc139d8: 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 );
ffc139dc: 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;
ffc139e0: 98 09 29 f8 stb r0,10744(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 );
ffc139e4: 4b ff 99 8d bl ffc0d370 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc139e8: 4b ff 8a 2d bl ffc0c414 <_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) */ {
ffc139ec: 2f 9e 00 00 cmpwi cr7,r30,0
ffc139f0: 41 9e 00 38 beq- cr7,ffc13a28 <_Thread_Handler+0x94>
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc139f4: 80 1f 00 94 lwz r0,148(r31) ffc139f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc139fc: 41 9e 00 34 beq- cr7,ffc13a30 <_Thread_Handler+0x9c>
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
ffc13a00: 2f 80 00 01 cmpwi cr7,r0,1
ffc13a04: 41 9e 00 44 beq- cr7,ffc13a48 <_Thread_Handler+0xb4> <== ALWAYS TAKEN
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
ffc13a08: 7f e3 fb 78 mr r3,r31 ffc13a0c: 4b ff 99 d9 bl ffc0d3e4 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
ffc13a10: 38 60 00 00 li r3,0 ffc13a14: 38 80 00 01 li r4,1 ffc13a18: 38 a0 00 05 li r5,5 ffc13a1c: 4b ff 72 e5 bl ffc0ad00 <_Internal_error_Occurred>
_CPU_MSR_GET(msr);
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
msr |= ppc_interrupt_get_disable_mask();
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc13a20: 7c 00 48 78 andc r0,r0,r9 ffc13a24: 4b ff ff a8 b ffc139cc <_Thread_Handler+0x38>
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
ffc13a28: 48 00 bd d5 bl ffc1f7fc <_init> ffc13a2c: 4b ff ff c8 b ffc139f4 <_Thread_Handler+0x60>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
ffc13a30: 80 1f 00 90 lwz r0,144(r31) ffc13a34: 80 7f 00 9c lwz r3,156(r31) ffc13a38: 7c 09 03 a6 mtctr r0 ffc13a3c: 4e 80 04 21 bctrl
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
ffc13a40: 90 7f 00 28 stw r3,40(r31) ffc13a44: 4b ff ff c4 b ffc13a08 <_Thread_Handler+0x74>
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
ffc13a48: 80 1f 00 90 lwz r0,144(r31) ffc13a4c: 80 7f 00 98 lwz r3,152(r31) ffc13a50: 7c 09 03 a6 mtctr r0 ffc13a54: 4e 80 04 21 bctrl
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
ffc13a58: 90 7f 00 28 stw r3,40(r31) ffc13a5c: 4b ff ff ac b ffc13a08 <_Thread_Handler+0x74>
ffc0c520 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0c520: 94 21 ff c8 stwu r1,-56(r1) ffc0c524: 7c 08 02 a6 mflr r0 ffc0c528: 93 c1 00 30 stw r30,48(r1)
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
ffc0c52c: 7c be 2b 79 mr. r30,r5
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0c530: 90 01 00 3c stw r0,60(r1)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0c534: 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
)
{
ffc0c538: 93 61 00 24 stw r27,36(r1) ffc0c53c: 7d 3b 4b 78 mr r27,r9 ffc0c540: 81 21 00 48 lwz r9,72(r1) ffc0c544: 92 e1 00 14 stw r23,20(r1) ffc0c548: 93 21 00 1c stw r25,28(r1) ffc0c54c: 7d 59 53 78 mr r25,r10 ffc0c550: 93 81 00 28 stw r28,40(r1) ffc0c554: 7d 1c 43 78 mr r28,r8 ffc0c558: 93 a1 00 2c stw r29,44(r1) ffc0c55c: 7c 7d 1b 78 mr r29,r3 ffc0c560: 93 e1 00 34 stw r31,52(r1) ffc0c564: 7c 9f 23 78 mr r31,r4 ffc0c568: 93 01 00 18 stw r24,24(r1) ffc0c56c: 93 41 00 20 stw r26,32(r1) ffc0c570: 82 e9 00 00 lwz r23,0(r9)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0c574: 90 04 01 30 stw r0,304(r4) ffc0c578: 90 04 01 34 stw r0,308(r4)
extensions_area = NULL;
the_thread->libc_reent = NULL;
ffc0c57c: 90 04 01 2c stw r0,300(r4)
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
ffc0c580: 41 82 01 d0 beq- ffc0c750 <_Thread_Initialize+0x230>
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
ffc0c584: 98 04 00 b4 stb r0,180(r4) ffc0c588: 7c c0 33 78 mr r0,r6
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0c58c: 2f 87 00 00 cmpwi cr7,r7,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0c590: 93 df 00 bc stw r30,188(r31)
extensions_area = NULL;
the_thread->libc_reent = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
fp_area = NULL;
ffc0c594: 3b 40 00 00 li r26,0
the_stack->size = size;
ffc0c598: 90 1f 00 b8 stw r0,184(r31)
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0c59c: 40 9e 01 48 bne- cr7,ffc0c6e4 <_Thread_Initialize+0x1c4>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c5a0: 3f c0 00 00 lis r30,0
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
ffc0c5a4: 93 5f 01 28 stw r26,296(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0c5a8: 38 00 00 00 li r0,0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c5ac: 81 3e 28 2c lwz r9,10284(r30)
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
the_thread->Start.fp_context = fp_area;
ffc0c5b0: 93 5f 00 c0 stw r26,192(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c5b4: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c5b8: 90 1f 00 50 stw r0,80(r31)
the_watchdog->routine = routine;
ffc0c5bc: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0c5c0: 90 1f 00 68 stw r0,104(r31)
the_watchdog->user_data = user_data;
ffc0c5c4: 90 1f 00 6c stw r0,108(r31)
ffc0c5c8: 40 9e 01 38 bne- cr7,ffc0c700 <_Thread_Initialize+0x1e0>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c5cc: 91 3f 01 38 stw r9,312(r31)
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
ffc0c5d0: 3b 00 00 00 li r24,0
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
ffc0c5d4: 2f 99 00 02 cmpwi cr7,r25,2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0c5d8: 80 01 00 40 lwz r0,64(r1)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
ffc0c5dc: 9b 7f 00 a0 stb r27,160(r31)
the_thread->Start.budget_algorithm = budget_algorithm;
ffc0c5e0: 93 3f 00 a4 stw r25,164(r31)
the_thread->Start.budget_callout = budget_callout;
ffc0c5e4: 90 1f 00 a8 stw r0,168(r31)
switch ( budget_algorithm ) {
ffc0c5e8: 40 be 00 10 bne+ cr7,ffc0c5f8 <_Thread_Initialize+0xd8>
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0c5ec: 3d 20 00 00 lis r9,0 ffc0c5f0: 80 09 28 08 lwz r0,10248(r9) ffc0c5f4: 90 1f 00 78 stw r0,120(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0c5f8: 80 01 00 44 lwz r0,68(r1)
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
ffc0c5fc: 3d 20 00 00 lis r9,0
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
ffc0c600: 3b c0 00 00 li r30,0
the_thread->resource_count = 0; the_thread->real_priority = priority;
ffc0c604: 93 9f 00 18 stw r28,24(r31) ffc0c608: 7f e3 fb 78 mr r3,r31
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0c60c: 90 1f 00 ac stw r0,172(r31)
the_thread->current_state = STATES_DORMANT;
ffc0c610: 38 00 00 01 li r0,1 ffc0c614: 90 1f 00 10 stw r0,16(r31) ffc0c618: 80 09 20 f8 lwz r0,8440(r9)
the_thread->Wait.queue = NULL;
ffc0c61c: 93 df 00 44 stw r30,68(r31) ffc0c620: 7c 09 03 a6 mtctr r0
the_thread->resource_count = 0;
ffc0c624: 93 df 00 1c stw r30,28(r31)
the_thread->real_priority = priority; the_thread->Start.initial_priority = priority;
ffc0c628: 93 9f 00 b0 stw r28,176(r31) ffc0c62c: 4e 80 04 21 bctrl
sched =_Scheduler_Allocate( the_thread ); if ( !sched )
ffc0c630: 7c 7b 1b 79 mr. r27,r3
ffc0c634: 41 82 00 40 beq- ffc0c674 <_Thread_Initialize+0x154>
goto failed;
_Thread_Set_priority( the_thread, priority );
ffc0c638: 7f e3 fb 78 mr r3,r31 ffc0c63c: 7f 84 e3 78 mr r4,r28 ffc0c640: 48 00 08 a5 bl ffc0cee4 <_Thread_Set_priority>
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
ffc0c644: a0 1f 00 0a lhz r0,10(r31)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0c648: 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 );
ffc0c64c: 7f e3 fb 78 mr r3,r31 ffc0c650: 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 );
ffc0c654: 93 df 00 84 stw r30,132(r31) ffc0c658: 93 df 00 88 stw r30,136(r31) ffc0c65c: 7f e9 01 2e stwx r31,r9,r0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc0c660: 92 ff 00 0c stw r23,12(r31)
* enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread );
ffc0c664: 48 00 0e 81 bl ffc0d4e4 <_User_extensions_Thread_create>
if ( extension_status )
ffc0c668: 2f 83 00 00 cmpwi cr7,r3,0
return true;
ffc0c66c: 38 60 00 01 li r3,1
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
ffc0c670: 40 9e 00 40 bne- cr7,ffc0c6b0 <_Thread_Initialize+0x190>
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
ffc0c674: 80 7f 01 2c lwz r3,300(r31) ffc0c678: 48 00 14 d9 bl ffc0db50 <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0c67c: 80 7f 01 30 lwz r3,304(r31) ffc0c680: 48 00 14 d1 bl ffc0db50 <_Workspace_Free> ffc0c684: 80 7f 01 34 lwz r3,308(r31) ffc0c688: 48 00 14 c9 bl ffc0db50 <_Workspace_Free>
_Workspace_Free( extensions_area );
ffc0c68c: 7f 03 c3 78 mr r3,r24 ffc0c690: 48 00 14 c1 bl ffc0db50 <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
ffc0c694: 7f 43 d3 78 mr r3,r26 ffc0c698: 48 00 14 b9 bl ffc0db50 <_Workspace_Free>
#endif
_Workspace_Free( sched );
ffc0c69c: 7f 63 db 78 mr r3,r27 ffc0c6a0: 48 00 14 b1 bl ffc0db50 <_Workspace_Free>
_Thread_Stack_Free( the_thread );
ffc0c6a4: 7f e3 fb 78 mr r3,r31 ffc0c6a8: 48 00 09 e9 bl ffc0d090 <_Thread_Stack_Free>
return false;
ffc0c6ac: 38 60 00 00 li r3,0
}
ffc0c6b0: 80 01 00 3c lwz r0,60(r1) ffc0c6b4: 82 e1 00 14 lwz r23,20(r1) ffc0c6b8: 7c 08 03 a6 mtlr r0 ffc0c6bc: 83 01 00 18 lwz r24,24(r1) ffc0c6c0: 83 21 00 1c lwz r25,28(r1) ffc0c6c4: 83 41 00 20 lwz r26,32(r1) ffc0c6c8: 83 61 00 24 lwz r27,36(r1) ffc0c6cc: 83 81 00 28 lwz r28,40(r1) ffc0c6d0: 83 a1 00 2c lwz r29,44(r1) ffc0c6d4: 83 c1 00 30 lwz r30,48(r1) ffc0c6d8: 83 e1 00 34 lwz r31,52(r1) ffc0c6dc: 38 21 00 38 addi r1,r1,56 ffc0c6e0: 4e 80 00 20 blr
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
ffc0c6e4: 38 60 01 08 li r3,264 ffc0c6e8: 48 00 14 35 bl ffc0db1c <_Workspace_Allocate>
if ( !fp_area )
ffc0c6ec: 7c 7a 1b 79 mr. r26,r3
ffc0c6f0: 40 82 fe b0 bne+ ffc0c5a0 <_Thread_Initialize+0x80>
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
ffc0c6f4: 3b 00 00 00 li r24,0
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
ffc0c6f8: 3b 60 00 00 li r27,0 ffc0c6fc: 4b ff ff 78 b ffc0c674 <_Thread_Initialize+0x154>
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
ffc0c700: 39 29 00 01 addi r9,r9,1 ffc0c704: 55 23 10 3a rlwinm r3,r9,2,0,29 ffc0c708: 48 00 14 15 bl ffc0db1c <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
ffc0c70c: 7c 78 1b 79 mr. r24,r3
ffc0c710: 41 82 00 84 beq- ffc0c794 <_Thread_Initialize+0x274>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c714: 93 1f 01 38 stw r24,312(r31) ffc0c718: 7f 0b c3 78 mr r11,r24
* 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++ )
ffc0c71c: 38 00 00 00 li r0,0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c720: 81 1e 28 2c lwz r8,10284(r30) ffc0c724: 39 20 00 00 li r9,0
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
ffc0c728: 39 40 00 00 li r10,0 ffc0c72c: 48 00 00 08 b ffc0c734 <_Thread_Initialize+0x214>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c730: 81 7f 01 38 lwz r11,312(r31)
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
ffc0c734: 39 29 00 01 addi r9,r9,1 ffc0c738: 7f 89 40 40 cmplw cr7,r9,r8
the_thread->extensions[i] = NULL;
ffc0c73c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0c740: 7d 4b 01 2e stwx r10,r11,r0
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
ffc0c744: 7d 20 4b 78 mr r0,r9
ffc0c748: 40 9d ff e8 ble+ cr7,ffc0c730 <_Thread_Initialize+0x210>
ffc0c74c: 4b ff fe 88 b ffc0c5d4 <_Thread_Initialize+0xb4>
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
ffc0c750: 7c 83 23 78 mr r3,r4 ffc0c754: 90 c1 00 08 stw r6,8(r1) ffc0c758: 7c c4 33 78 mr r4,r6 ffc0c75c: 90 e1 00 0c stw r7,12(r1) ffc0c760: 48 00 08 89 bl ffc0cfe8 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0c764: 7c 60 1b 79 mr. r0,r3 ffc0c768: 80 c1 00 08 lwz r6,8(r1)
return false; /* stack allocation failed */
ffc0c76c: 38 60 00 00 li r3,0
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0c770: 80 e1 00 0c lwz r7,12(r1)
ffc0c774: 41 a2 ff 3c beq- ffc0c6b0 <_Thread_Initialize+0x190>
ffc0c778: 7f 86 00 40 cmplw cr7,r6,r0
return false; /* stack allocation failed */
ffc0c77c: 7f c3 f3 78 mr r3,r30
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0c780: 41 bd ff 30 bgt- cr7,ffc0c6b0 <_Thread_Initialize+0x190><== NEVER TAKEN
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
ffc0c784: 39 20 00 01 li r9,1
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
ffc0c788: 83 df 00 c4 lwz r30,196(r31)
the_thread->Start.core_allocated_stack = true;
ffc0c78c: 99 3f 00 b4 stb r9,180(r31) ffc0c790: 4b ff fd fc b ffc0c58c <_Thread_Initialize+0x6c>
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
ffc0c794: 3b 60 00 00 li r27,0 ffc0c798: 4b ff fe dc b ffc0c674 <_Thread_Initialize+0x154>
ffc0d9b0 <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0d9b0: 94 21 ff e8 stwu r1,-24(r1) ffc0d9b4: 7c 08 02 a6 mflr r0 ffc0d9b8: 90 01 00 1c stw r0,28(r1)
*/
RTEMS_INLINE_ROUTINE bool _States_Is_dormant (
States_Control the_states
)
{
return (the_states & STATES_DORMANT);
ffc0d9bc: 80 03 00 10 lwz r0,16(r3) ffc0d9c0: 93 e1 00 14 stw r31,20(r1) ffc0d9c4: 7c 7f 1b 78 mr r31,r3
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0d9c8: 70 09 00 01 andi. r9,r0,1
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0d9cc: 93 c1 00 10 stw r30,16(r1)
_Thread_Restart_self();
return true;
}
return false;
ffc0d9d0: 38 00 00 00 li r0,0
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0d9d4: 41 82 00 20 beq- ffc0d9f4 <_Thread_Restart+0x44>
return true;
}
return false;
}
ffc0d9d8: 7c 03 03 78 mr r3,r0 ffc0d9dc: 80 01 00 1c lwz r0,28(r1) ffc0d9e0: 83 c1 00 10 lwz r30,16(r1) ffc0d9e4: 7c 08 03 a6 mtlr r0 ffc0d9e8: 83 e1 00 14 lwz r31,20(r1) ffc0d9ec: 38 21 00 18 addi r1,r1,24 ffc0d9f0: 4e 80 00 20 blr
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
ffc0d9f4: 90 81 00 08 stw r4,8(r1)
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc0d9f8: 3f c0 00 00 lis r30,0 ffc0d9fc: 3b de 31 64 addi r30,r30,12644 ffc0da00: 90 a1 00 0c stw r5,12(r1) ffc0da04: 48 00 01 05 bl ffc0db08 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
ffc0da08: 7f e3 fb 78 mr r3,r31 ffc0da0c: 80 81 00 08 lwz r4,8(r1) ffc0da10: 80 a1 00 0c lwz r5,12(r1) ffc0da14: 48 00 48 35 bl ffc12248 <_Thread_Reset>
_Thread_Load_environment( the_thread );
ffc0da18: 7f e3 fb 78 mr r3,r31 ffc0da1c: 48 00 44 99 bl ffc11eb4 <_Thread_Load_environment>
_Thread_Ready( the_thread );
ffc0da20: 7f e3 fb 78 mr r3,r31 ffc0da24: 48 00 47 d5 bl ffc121f8 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
ffc0da28: 7f e3 fb 78 mr r3,r31 ffc0da2c: 48 00 07 75 bl ffc0e1a0 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
ffc0da30: 81 3e 00 0c lwz r9,12(r30)
_Thread_Restart_self();
return true;
ffc0da34: 38 00 00 01 li r0,1
_Thread_Ready( the_thread );
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
ffc0da38: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0da3c: 40 9e ff 9c bne+ cr7,ffc0d9d8 <_Thread_Restart+0x28>
*/
RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void )
{
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
ffc0da40: 80 1f 01 28 lwz r0,296(r31) ffc0da44: 2f 80 00 00 cmpwi cr7,r0,0
ffc0da48: 41 9e 00 0c beq- cr7,ffc0da54 <_Thread_Restart+0xa4> <== NEVER TAKEN
_Context_Restore_fp( &_Thread_Executing->fp_context );
ffc0da4c: 38 7f 01 28 addi r3,r31,296 ffc0da50: 48 01 17 31 bl ffc1f180 <_CPU_Context_restore_fp>
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
ffc0da54: 80 7e 00 0c lwz r3,12(r30) ffc0da58: 38 63 00 c8 addi r3,r3,200 ffc0da5c: 48 01 18 e5 bl ffc1f340 <_CPU_Context_restore>
ffc0cde8 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0cde8: 94 21 ff d8 stwu r1,-40(r1) ffc0cdec: 7c 08 02 a6 mflr r0 ffc0cdf0: 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 )
ffc0cdf4: 7c 7f 1b 79 mr. r31,r3
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0cdf8: 93 c1 00 20 stw r30,32(r1) ffc0cdfc: 7c 9e 23 78 mr r30,r4 ffc0ce00: 90 01 00 2c stw r0,44(r1) ffc0ce04: 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 )
ffc0ce08: 41 82 00 10 beq- ffc0ce18 <_Thread_queue_Requeue+0x30> <== NEVER TAKEN
/*
* If queueing by FIFO, there is nothing to do. This only applies to
* priority blocking discipline.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
ffc0ce0c: 80 1f 00 34 lwz r0,52(r31) ffc0ce10: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ce14: 41 9e 00 20 beq- cr7,ffc0ce34 <_Thread_queue_Requeue+0x4c><== ALWAYS TAKEN
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
ffc0ce18: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0ce1c: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0ce20: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0ce24: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0ce28: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0ce2c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0ce30: 4e 80 00 20 blr <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0ce34: 7f a0 00 a6 mfmsr r29 ffc0ce38: 7d 30 42 a6 mfsprg r9,0 ffc0ce3c: 7f a9 48 78 andc r9,r29,r9 ffc0ce40: 7d 20 01 24 mtmsr r9 ffc0ce44: 3d 60 00 03 lis r11,3 ffc0ce48: 81 24 00 10 lwz r9,16(r4) ffc0ce4c: 61 6b be e0 ori r11,r11,48864
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
ffc0ce50: 7d 6a 48 39 and. r10,r11,r9
ffc0ce54: 40 82 00 24 bne- ffc0ce78 <_Thread_queue_Requeue+0x90> <== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0ce58: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
ffc0ce5c: 80 01 00 2c lwz r0,44(r1) ffc0ce60: 83 a1 00 1c lwz r29,28(r1) ffc0ce64: 7c 08 03 a6 mtlr r0 ffc0ce68: 83 c1 00 20 lwz r30,32(r1) ffc0ce6c: 83 e1 00 24 lwz r31,36(r1) ffc0ce70: 38 21 00 28 addi r1,r1,40 ffc0ce74: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc0ce78: 90 1f 00 30 stw r0,48(r31)
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
ffc0ce7c: 38 a0 00 01 li r5,1 ffc0ce80: 48 00 46 0d bl ffc1148c <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
ffc0ce84: 7f e3 fb 78 mr r3,r31 ffc0ce88: 7f c4 f3 78 mr r4,r30 ffc0ce8c: 38 a1 00 08 addi r5,r1,8 ffc0ce90: 4b ff fc 81 bl ffc0cb10 <_Thread_queue_Enqueue_priority> ffc0ce94: 7f a0 01 24 mtmsr r29 ffc0ce98: 4b ff ff c4 b ffc0ce5c <_Thread_queue_Requeue+0x74>
ffc0ce9c <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0ce9c: 94 21 ff e8 stwu r1,-24(r1) ffc0cea0: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0cea4: 38 81 00 08 addi r4,r1,8
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0cea8: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0ceac: 4b ff f5 a5 bl ffc0c450 <_Thread_Get>
switch ( location ) {
ffc0ceb0: 80 01 00 08 lwz r0,8(r1) ffc0ceb4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ceb8: 40 9e 00 1c bne- cr7,ffc0ced4 <_Thread_queue_Timeout+0x38><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
ffc0cebc: 48 00 46 d1 bl ffc1158c <_Thread_queue_Process_timeout>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
ffc0cec0: 3d 20 00 00 lis r9,0 ffc0cec4: 81 69 28 0c lwz r11,10252(r9) ffc0cec8: 38 0b ff ff addi r0,r11,-1 ffc0cecc: 90 09 28 0c stw r0,10252(r9)
return _Thread_Dispatch_disable_level;
ffc0ced0: 80 09 28 0c lwz r0,10252(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0ced4: 80 01 00 1c lwz r0,28(r1) ffc0ced8: 38 21 00 18 addi r1,r1,24 ffc0cedc: 7c 08 03 a6 mtlr r0 ffc0cee0: 4e 80 00 20 blr
ffc1c394 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1c394: 94 21 ff 98 stwu r1,-104(r1) ffc1c398: 7c 08 02 a6 mflr r0 ffc1c39c: 92 a1 00 3c stw r21,60(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1c3a0: 3a a1 00 14 addi r21,r1,20 ffc1c3a4: 90 01 00 6c stw r0,108(r1)
head->previous = NULL;
ffc1c3a8: 38 00 00 00 li r0,0 ffc1c3ac: 92 e1 00 44 stw r23,68(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1c3b0: 3a e1 00 0c addi r23,r1,12 ffc1c3b4: 93 41 00 50 stw r26,80(r1) ffc1c3b8: 3b 41 00 18 addi r26,r1,24 ffc1c3bc: 93 81 00 58 stw r28,88(r1)
head->previous = NULL; tail->previous = head;
ffc1c3c0: 3b 81 00 08 addi r28,r1,8 ffc1c3c4: 92 81 00 38 stw r20,56(r1) ffc1c3c8: 3e 80 00 00 lis r20,0 ffc1c3cc: 3a 94 28 e0 addi r20,r20,10464 ffc1c3d0: 93 01 00 48 stw r24,72(r1) ffc1c3d4: 3f 00 00 00 lis r24,0 ffc1c3d8: 3b 18 29 14 addi r24,r24,10516 ffc1c3dc: 93 21 00 4c stw r25,76(r1) ffc1c3e0: 3f 20 00 00 lis r25,0 ffc1c3e4: 3b 39 28 f8 addi r25,r25,10488 ffc1c3e8: 93 c1 00 60 stw r30,96(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1c3ec: 93 41 00 14 stw r26,20(r1)
head->previous = NULL;
ffc1c3f0: 90 01 00 18 stw r0,24(r1)
tail->previous = head;
ffc1c3f4: 92 a1 00 1c stw r21,28(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1c3f8: 92 e1 00 08 stw r23,8(r1)
head->previous = NULL;
ffc1c3fc: 90 01 00 0c stw r0,12(r1)
tail->previous = head;
ffc1c400: 93 81 00 10 stw r28,16(r1) ffc1c404: 92 01 00 28 stw r16,40(r1) ffc1c408: 3a 03 00 08 addi r16,r3,8 ffc1c40c: 92 21 00 2c stw r17,44(r1) ffc1c410: 3a 23 00 40 addi r17,r3,64 ffc1c414: 92 41 00 30 stw r18,48(r1)
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
ffc1c418: 3a 40 00 00 li r18,0
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1c41c: 92 61 00 34 stw r19,52(r1)
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
ffc1c420: 3a 60 00 01 li r19,1
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1c424: 92 c1 00 40 stw r22,64(r1)
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
ffc1c428: 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
)
{
ffc1c42c: 93 61 00 54 stw r27,84(r1) ffc1c430: 3b 63 00 68 addi r27,r3,104 ffc1c434: 93 a1 00 5c stw r29,92(r1) ffc1c438: 3b a3 00 30 addi r29,r3,48 ffc1c43c: 93 e1 00 64 stw r31,100(r1) ffc1c440: 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;
ffc1c444: 92 bf 00 78 stw r21,120(r31)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c448: 7f 85 e3 78 mr r5,r28 ffc1c44c: 7f a3 eb 78 mr r3,r29
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1c450: 80 18 00 00 lwz r0,0(r24)
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1c454: 80 9f 00 3c lwz r4,60(r31)
watchdogs->last_snapshot = snapshot;
ffc1c458: 90 1f 00 3c stw r0,60(r31)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c45c: 7c 84 00 50 subf r4,r4,r0 ffc1c460: 48 00 59 d5 bl ffc21e34 <_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();
ffc1c464: 83 d9 00 00 lwz r30,0(r25)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1c468: 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 ) {
ffc1c46c: 7f 9e 28 40 cmplw cr7,r30,r5
ffc1c470: 41 9d 00 98 bgt- cr7,ffc1c508 <_Timer_server_Body+0x174>
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
ffc1c474: 41 9c 00 a8 blt- cr7,ffc1c51c <_Timer_server_Body+0x188>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
ffc1c478: 93 df 00 74 stw r30,116(r31)
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1c47c: 80 7f 00 78 lwz r3,120(r31) ffc1c480: 48 00 0e 91 bl ffc1d310 <_Chain_Get>
if ( timer == NULL ) {
ffc1c484: 7c 64 1b 79 mr. r4,r3
ffc1c488: 41 82 00 34 beq- ffc1c4bc <_Timer_server_Body+0x128>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1c48c: 80 04 00 38 lwz r0,56(r4) ffc1c490: 2f 80 00 01 cmpwi cr7,r0,1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1c494: 2f 00 00 03 cmpwi cr6,r0,3
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1c498: 41 9e 00 98 beq- cr7,ffc1c530 <_Timer_server_Body+0x19c>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1c49c: 40 9a ff e0 bne+ cr6,ffc1c47c <_Timer_server_Body+0xe8> <== NEVER TAKEN
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1c4a0: 38 84 00 10 addi r4,r4,16 ffc1c4a4: 7f 63 db 78 mr r3,r27 ffc1c4a8: 48 00 5a 45 bl ffc21eec <_Watchdog_Insert>
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1c4ac: 80 7f 00 78 lwz r3,120(r31) ffc1c4b0: 48 00 0e 61 bl ffc1d310 <_Chain_Get>
if ( timer == NULL ) {
ffc1c4b4: 7c 64 1b 79 mr. r4,r3
ffc1c4b8: 40 82 ff d4 bne+ ffc1c48c <_Timer_server_Body+0xf8> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1c4bc: 7d 20 00 a6 mfmsr r9 ffc1c4c0: 7c 10 42 a6 mfsprg r0,0 ffc1c4c4: 7d 20 00 78 andc r0,r9,r0 ffc1c4c8: 7c 00 01 24 mtmsr r0
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ffc1c4cc: 80 01 00 14 lwz r0,20(r1) ffc1c4d0: 7f 80 d0 00 cmpw cr7,r0,r26
ffc1c4d4: 41 9e 00 6c beq- cr7,ffc1c540 <_Timer_server_Body+0x1ac><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1c4d8: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1c4dc: 80 18 00 00 lwz r0,0(r24) <== NOT EXECUTED
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c4e0: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1c4e4: 80 9f 00 3c lwz r4,60(r31) <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c4e8: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
ffc1c4ec: 90 1f 00 3c stw r0,60(r31) <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c4f0: 7c 84 00 50 subf r4,r4,r0 <== NOT EXECUTED ffc1c4f4: 48 00 59 41 bl ffc21e34 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc1c4f8: 83 d9 00 00 lwz r30,0(r25) <== NOT EXECUTED
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1c4fc: 80 bf 00 74 lwz r5,116(r31) <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
ffc1c500: 7f 9e 28 40 cmplw cr7,r30,r5 <== NOT EXECUTED ffc1c504: 40 9d ff 70 ble+ cr7,ffc1c474 <_Timer_server_Body+0xe0> <== NOT EXECUTED
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1c508: 7c 85 f0 50 subf r4,r5,r30 ffc1c50c: 7f 63 db 78 mr r3,r27 ffc1c510: 7f 85 e3 78 mr r5,r28 ffc1c514: 48 00 59 21 bl ffc21e34 <_Watchdog_Adjust_to_chain> ffc1c518: 4b ff ff 60 b ffc1c478 <_Timer_server_Body+0xe4>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
ffc1c51c: 7f 63 db 78 mr r3,r27 ffc1c520: 38 80 00 01 li r4,1 ffc1c524: 7c be 28 50 subf r5,r30,r5 ffc1c528: 48 00 57 f1 bl ffc21d18 <_Watchdog_Adjust> ffc1c52c: 4b ff ff 4c b ffc1c478 <_Timer_server_Body+0xe4>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1c530: 7f a3 eb 78 mr r3,r29 ffc1c534: 38 84 00 10 addi r4,r4,16 ffc1c538: 48 00 59 b5 bl ffc21eec <_Watchdog_Insert> ffc1c53c: 4b ff ff 40 b ffc1c47c <_Timer_server_Body+0xe8>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
ffc1c540: 90 9f 00 78 stw r4,120(r31) ffc1c544: 7d 20 01 24 mtmsr r9
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
ffc1c548: 80 01 00 08 lwz r0,8(r1) ffc1c54c: 7f 80 b8 00 cmpw cr7,r0,r23
ffc1c550: 40 be 00 30 bne+ cr7,ffc1c580 <_Timer_server_Body+0x1ec>
ffc1c554: 48 00 00 50 b ffc1c5a4 <_Timer_server_Body+0x210>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
ffc1c558: 81 69 00 00 lwz r11,0(r9)
head->next = new_first;
new_first->previous = head;
ffc1c55c: 93 8b 00 04 stw r28,4(r11)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
ffc1c560: 91 61 00 08 stw r11,8(r1)
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
ffc1c564: 92 c9 00 08 stw r22,8(r9) ffc1c568: 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 );
ffc1c56c: 80 09 00 1c lwz r0,28(r9) ffc1c570: 80 69 00 20 lwz r3,32(r9) ffc1c574: 80 89 00 24 lwz r4,36(r9) ffc1c578: 7c 09 03 a6 mtctr r0 ffc1c57c: 4e 80 04 21 bctrl
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1c580: 7c 00 00 a6 mfmsr r0 ffc1c584: 7d 30 42 a6 mfsprg r9,0 ffc1c588: 7c 09 48 78 andc r9,r0,r9 ffc1c58c: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc1c590: 81 21 00 08 lwz r9,8(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
ffc1c594: 7f 89 b8 00 cmpw cr7,r9,r23
ffc1c598: 40 9e ff c0 bne+ cr7,ffc1c558 <_Timer_server_Body+0x1c4>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1c59c: 7c 00 01 24 mtmsr r0 ffc1c5a0: 4b ff fe a4 b ffc1c444 <_Timer_server_Body+0xb0>
}
} else {
ts->active = false;
ffc1c5a4: 9a 5f 00 7c stb r18,124(r31)
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc1c5a8: 80 14 00 00 lwz r0,0(r20) ffc1c5ac: 30 00 00 01 addic r0,r0,1 ffc1c5b0: 90 14 00 00 stw r0,0(r20)
return _Thread_Dispatch_disable_level;
ffc1c5b4: 80 14 00 00 lwz r0,0(r20)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
ffc1c5b8: 80 7f 00 00 lwz r3,0(r31) ffc1c5bc: 38 80 00 08 li r4,8 ffc1c5c0: 48 00 4e 45 bl ffc21404 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1c5c4: 7f e3 fb 78 mr r3,r31 ffc1c5c8: 4b ff fc a5 bl ffc1c26c <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1c5cc: 7f e3 fb 78 mr r3,r31 ffc1c5d0: 4b ff fd 31 bl ffc1c300 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
ffc1c5d4: 48 00 42 81 bl ffc20854 <_Thread_Enable_dispatch>
ts->active = true;
ffc1c5d8: 9a 7f 00 7c stb r19,124(r31)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc1c5dc: 7e 03 83 78 mr r3,r16 ffc1c5e0: 48 00 5a d5 bl ffc220b4 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc1c5e4: 7e 23 8b 78 mr r3,r17 ffc1c5e8: 48 00 5a cd bl ffc220b4 <_Watchdog_Remove> ffc1c5ec: 4b ff fe 58 b ffc1c444 <_Timer_server_Body+0xb0>
ffc1c5f0 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1c5f0: 94 21 ff f0 stwu r1,-16(r1) ffc1c5f4: 7c 08 02 a6 mflr r0 ffc1c5f8: 7c 89 23 78 mr r9,r4 ffc1c5fc: 90 01 00 14 stw r0,20(r1)
if ( ts->insert_chain == NULL ) {
ffc1c600: 80 03 00 78 lwz r0,120(r3)
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1c604: 93 e1 00 0c stw r31,12(r1) ffc1c608: 7c 7f 1b 78 mr r31,r3
if ( ts->insert_chain == NULL ) {
ffc1c60c: 2f 80 00 00 cmpwi cr7,r0,0
ffc1c610: 41 9e 00 20 beq- cr7,ffc1c630 <_Timer_server_Schedule_operation_method+0x40>
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
ffc1c614: 80 63 00 78 lwz r3,120(r3) ffc1c618: 48 00 0c a1 bl ffc1d2b8 <_Chain_Append>
} }
ffc1c61c: 80 01 00 14 lwz r0,20(r1) ffc1c620: 83 e1 00 0c lwz r31,12(r1) ffc1c624: 38 21 00 10 addi r1,r1,16 ffc1c628: 7c 08 03 a6 mtlr r0 ffc1c62c: 4e 80 00 20 blr
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc1c630: 3d 60 00 00 lis r11,0 ffc1c634: 81 4b 28 e0 lwz r10,10464(r11) ffc1c638: 38 0a 00 01 addi r0,r10,1 ffc1c63c: 90 0b 28 e0 stw r0,10464(r11)
return _Thread_Dispatch_disable_level;
ffc1c640: 80 0b 28 e0 lwz r0,10464(r11)
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1c644: 80 04 00 38 lwz r0,56(r4) ffc1c648: 2f 80 00 01 cmpwi cr7,r0,1
ffc1c64c: 41 9e 00 ac beq- cr7,ffc1c6f8 <_Timer_server_Schedule_operation_method+0x108>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1c650: 2f 80 00 03 cmpwi cr7,r0,3
ffc1c654: 41 9e 00 1c beq- cr7,ffc1c670 <_Timer_server_Schedule_operation_method+0x80>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
ffc1c658: 48 00 41 fd bl ffc20854 <_Thread_Enable_dispatch>
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
}
}
ffc1c65c: 80 01 00 14 lwz r0,20(r1) ffc1c660: 83 e1 00 0c lwz r31,12(r1) ffc1c664: 38 21 00 10 addi r1,r1,16 ffc1c668: 7c 08 03 a6 mtlr r0 ffc1c66c: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1c670: 7c c0 00 a6 mfmsr r6 ffc1c674: 7c 10 42 a6 mfsprg r0,0 ffc1c678: 7c c0 00 78 andc r0,r6,r0 ffc1c67c: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc1c680: 81 63 00 68 lwz r11,104(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc1c684: 38 03 00 6c addi r0,r3,108
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc1c688: 3d 40 00 00 lis r10,0
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc1c68c: 7f 8b 00 00 cmpw cr7,r11,r0
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc1c690: 80 0a 28 f8 lwz r0,10488(r10)
last_snapshot = ts->TOD_watchdogs.last_snapshot;
ffc1c694: 81 43 00 74 lwz r10,116(r3)
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc1c698: 41 9e 00 30 beq- cr7,ffc1c6c8 <_Timer_server_Schedule_operation_method+0xd8>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
ffc1c69c: 7f 80 50 40 cmplw cr7,r0,r10
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
ffc1c6a0: 80 eb 00 10 lwz r7,16(r11)
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
ffc1c6a4: 7d 07 52 14 add r8,r7,r10
delta_interval += delta;
ffc1c6a8: 7d 00 40 50 subf r8,r0,r8
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
ffc1c6ac: 40 9d 00 18 ble- cr7,ffc1c6c4 <_Timer_server_Schedule_operation_method+0xd4>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
ffc1c6b0: 7d 4a 00 50 subf r10,r10,r0
if (delta_interval > delta) {
ffc1c6b4: 7f 87 50 40 cmplw cr7,r7,r10
delta_interval -= delta;
} else {
delta_interval = 0;
ffc1c6b8: 39 00 00 00 li r8,0
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
ffc1c6bc: 40 9d 00 08 ble- cr7,ffc1c6c4 <_Timer_server_Schedule_operation_method+0xd4><== NEVER TAKEN
delta_interval -= delta;
ffc1c6c0: 7d 0a 38 50 subf r8,r10,r7
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
ffc1c6c4: 91 0b 00 10 stw r8,16(r11)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
ffc1c6c8: 90 1f 00 74 stw r0,116(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1c6cc: 7c c0 01 24 mtmsr r6
_ISR_Enable( level );
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1c6d0: 38 7f 00 68 addi r3,r31,104 ffc1c6d4: 38 89 00 10 addi r4,r9,16 ffc1c6d8: 48 00 58 15 bl ffc21eec <_Watchdog_Insert>
if ( !ts->active ) {
ffc1c6dc: 88 1f 00 7c lbz r0,124(r31) ffc1c6e0: 2f 80 00 00 cmpwi cr7,r0,0
ffc1c6e4: 40 9e ff 74 bne+ cr7,ffc1c658 <_Timer_server_Schedule_operation_method+0x68>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1c6e8: 7f e3 fb 78 mr r3,r31 ffc1c6ec: 4b ff fc 15 bl ffc1c300 <_Timer_server_Reset_tod_system_watchdog>
}
}
_Thread_Enable_dispatch();
ffc1c6f0: 48 00 41 65 bl ffc20854 <_Thread_Enable_dispatch> ffc1c6f4: 4b ff ff 68 b ffc1c65c <_Timer_server_Schedule_operation_method+0x6c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1c6f8: 7c c0 00 a6 mfmsr r6 ffc1c6fc: 7c 10 42 a6 mfsprg r0,0 ffc1c700: 7c c0 00 78 andc r0,r6,r0 ffc1c704: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc1c708: 81 63 00 30 lwz r11,48(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc1c70c: 38 03 00 34 addi r0,r3,52
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
ffc1c710: 3d 40 00 00 lis r10,0
last_snapshot = ts->Interval_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc1c714: 7f 8b 00 00 cmpw cr7,r11,r0
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
ffc1c718: 80 0a 29 14 lwz r0,10516(r10)
last_snapshot = ts->Interval_watchdogs.last_snapshot;
ffc1c71c: 81 03 00 3c lwz r8,60(r3)
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc1c720: 41 9e 00 20 beq- cr7,ffc1c740 <_Timer_server_Schedule_operation_method+0x150>
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
ffc1c724: 80 eb 00 10 lwz r7,16(r11)
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
ffc1c728: 7d 08 00 50 subf r8,r8,r0
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
ffc1c72c: 39 40 00 00 li r10,0
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
if (delta_interval > delta) {
ffc1c730: 7f 88 38 40 cmplw cr7,r8,r7
ffc1c734: 40 9c 00 08 bge- cr7,ffc1c73c <_Timer_server_Schedule_operation_method+0x14c>
delta_interval -= delta;
ffc1c738: 7d 48 38 50 subf r10,r8,r7
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
ffc1c73c: 91 4b 00 10 stw r10,16(r11)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
ffc1c740: 90 1f 00 3c stw r0,60(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1c744: 7c c0 01 24 mtmsr r6
_ISR_Enable( level );
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1c748: 38 7f 00 30 addi r3,r31,48 ffc1c74c: 38 89 00 10 addi r4,r9,16 ffc1c750: 48 00 57 9d bl ffc21eec <_Watchdog_Insert>
if ( !ts->active ) {
ffc1c754: 88 1f 00 7c lbz r0,124(r31) ffc1c758: 2f 80 00 00 cmpwi cr7,r0,0
ffc1c75c: 40 9e fe fc bne+ cr7,ffc1c658 <_Timer_server_Schedule_operation_method+0x68>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1c760: 7f e3 fb 78 mr r3,r31 ffc1c764: 4b ff fb 09 bl ffc1c26c <_Timer_server_Reset_interval_system_watchdog>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
ffc1c768: 48 00 40 ed bl ffc20854 <_Thread_Enable_dispatch> ffc1c76c: 4b ff fe f0 b ffc1c65c <_Timer_server_Schedule_operation_method+0x6c>
ffc0d454 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0d454: 94 21 ff e0 stwu r1,-32(r1) ffc0d458: 7c 08 02 a6 mflr r0 ffc0d45c: 93 c1 00 18 stw r30,24(r1) ffc0d460: 3f c0 00 00 lis r30,0 ffc0d464: 3b de 2d f4 addi r30,r30,11764 ffc0d468: 93 e1 00 1c stw r31,28(r1) ffc0d46c: 83 fe 00 08 lwz r31,8(r30) ffc0d470: 93 61 00 0c stw r27,12(r1) ffc0d474: 7c 7b 1b 78 mr r27,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d478: 7f 9f f0 00 cmpw cr7,r31,r30
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0d47c: 93 81 00 10 stw r28,16(r1) ffc0d480: 7c 9c 23 78 mr r28,r4 ffc0d484: 93 a1 00 14 stw r29,20(r1) ffc0d488: 7c bd 2b 78 mr r29,r5 ffc0d48c: 90 01 00 24 stw r0,36(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d490: 41 9e 00 30 beq- cr7,ffc0d4c0 <_User_extensions_Fatal+0x6c><== NEVER TAKEN
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
ffc0d494: 80 1f 00 30 lwz r0,48(r31)
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0d498: 7f 63 db 78 mr r3,r27 ffc0d49c: 7f 84 e3 78 mr r4,r28
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
ffc0d4a0: 2f 80 00 00 cmpwi cr7,r0,0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0d4a4: 7f a5 eb 78 mr r5,r29
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
ffc0d4a8: 41 9e 00 0c beq- cr7,ffc0d4b4 <_User_extensions_Fatal+0x60>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0d4ac: 7c 09 03 a6 mtctr r0 ffc0d4b0: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
ffc0d4b4: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d4b8: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d4bc: 40 9e ff d8 bne+ cr7,ffc0d494 <_User_extensions_Fatal+0x40>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0d4c0: 80 01 00 24 lwz r0,36(r1) ffc0d4c4: 83 61 00 0c lwz r27,12(r1) ffc0d4c8: 7c 08 03 a6 mtlr r0 ffc0d4cc: 83 81 00 10 lwz r28,16(r1) ffc0d4d0: 83 a1 00 14 lwz r29,20(r1) ffc0d4d4: 83 c1 00 18 lwz r30,24(r1) ffc0d4d8: 83 e1 00 1c lwz r31,28(r1) ffc0d4dc: 38 21 00 20 addi r1,r1,32 ffc0d4e0: 4e 80 00 20 blr
ffc0d264 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0d264: 94 21 ff e8 stwu r1,-24(r1) ffc0d268: 7c 08 02 a6 mflr r0
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0d26c: 3c e0 00 00 lis r7,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0d270: 90 01 00 1c stw r0,28(r1)
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0d274: 38 e7 20 04 addi r7,r7,8196
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0d278: 3d 00 00 00 lis r8,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0d27c: 93 a1 00 0c stw r29,12(r1) ffc0d280: 3d 40 00 00 lis r10,0 ffc0d284: 39 68 2d f4 addi r11,r8,11764
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
initial_extensions = Configuration.User_extension_table;
ffc0d288: 83 a7 00 3c lwz r29,60(r7) ffc0d28c: 39 2a 2c d0 addi r9,r10,11472
head->previous = NULL;
ffc0d290: 38 00 00 00 li r0,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0d294: 93 c1 00 10 stw r30,16(r1)
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
ffc0d298: 2f 9d 00 00 cmpwi cr7,r29,0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0d29c: 38 ab 00 04 addi r5,r11,4
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0d2a0: 93 81 00 08 stw r28,8(r1) ffc0d2a4: 38 c9 00 04 addi r6,r9,4 ffc0d2a8: 93 e1 00 14 stw r31,20(r1)
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0d2ac: 83 c7 00 38 lwz r30,56(r7) ffc0d2b0: 90 a8 2d f4 stw r5,11764(r8)
head->previous = NULL;
ffc0d2b4: 90 0b 00 04 stw r0,4(r11)
tail->previous = head;
ffc0d2b8: 91 6b 00 08 stw r11,8(r11)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0d2bc: 90 ca 2c d0 stw r6,11472(r10)
head->previous = NULL;
ffc0d2c0: 90 09 00 04 stw r0,4(r9)
tail->previous = head;
ffc0d2c4: 91 29 00 08 stw r9,8(r9)
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
ffc0d2c8: 41 9e 00 88 beq- cr7,ffc0d350 <_User_extensions_Handler_initialization+0xec><== NEVER TAKEN
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
ffc0d2cc: 1f 9e 00 34 mulli r28,r30,52
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
ffc0d2d0: 7f 83 e3 78 mr r3,r28 ffc0d2d4: 48 00 08 a9 bl ffc0db7c <_Workspace_Allocate_or_fatal_error>
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0d2d8: 38 80 00 00 li r4,0 ffc0d2dc: 7f 85 e3 78 mr r5,r28
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
ffc0d2e0: 7c 7f 1b 78 mr r31,r3
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0d2e4: 48 00 77 31 bl ffc14a14 <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0d2e8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0d2ec: 41 9e 00 64 beq- cr7,ffc0d350 <_User_extensions_Handler_initialization+0xec><== NEVER TAKEN
ffc0d2f0: 3b 80 00 00 li r28,0
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
ffc0d2f4: 81 5d 00 00 lwz r10,0(r29)
_User_extensions_Add_set( extension );
ffc0d2f8: 7f e3 fb 78 mr r3,r31
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
ffc0d2fc: 81 7d 00 04 lwz r11,4(r29) ffc0d300: 3b 9c 00 01 addi r28,r28,1 ffc0d304: 81 3d 00 08 lwz r9,8(r29) ffc0d308: 80 1d 00 0c lwz r0,12(r29) ffc0d30c: 91 5f 00 14 stw r10,20(r31) ffc0d310: 91 7f 00 18 stw r11,24(r31) ffc0d314: 91 3f 00 1c stw r9,28(r31) ffc0d318: 90 1f 00 20 stw r0,32(r31) ffc0d31c: 81 5d 00 10 lwz r10,16(r29) ffc0d320: 81 7d 00 14 lwz r11,20(r29) ffc0d324: 81 3d 00 18 lwz r9,24(r29) ffc0d328: 80 1d 00 1c lwz r0,28(r29) ffc0d32c: 3b bd 00 20 addi r29,r29,32 ffc0d330: 91 5f 00 24 stw r10,36(r31) ffc0d334: 91 7f 00 28 stw r11,40(r31) ffc0d338: 91 3f 00 2c stw r9,44(r31) ffc0d33c: 90 1f 00 30 stw r0,48(r31)
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
ffc0d340: 3b ff 00 34 addi r31,r31,52
_User_extensions_Add_set( extension );
ffc0d344: 48 00 43 8d bl ffc116d0 <_User_extensions_Add_set>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0d348: 7f 9c f0 00 cmpw cr7,r28,r30
ffc0d34c: 40 9e ff a8 bne+ cr7,ffc0d2f4 <_User_extensions_Handler_initialization+0x90>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
ffc0d350: 80 01 00 1c lwz r0,28(r1) ffc0d354: 83 81 00 08 lwz r28,8(r1) ffc0d358: 7c 08 03 a6 mtlr r0 ffc0d35c: 83 a1 00 0c lwz r29,12(r1) ffc0d360: 83 c1 00 10 lwz r30,16(r1) ffc0d364: 83 e1 00 14 lwz r31,20(r1) ffc0d368: 38 21 00 18 addi r1,r1,24 ffc0d36c: 4e 80 00 20 blr
ffc0d370 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0d370: 94 21 ff e8 stwu r1,-24(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0d374: 3d 20 00 00 lis r9,0 ffc0d378: 7c 08 02 a6 mflr r0 ffc0d37c: 93 c1 00 10 stw r30,16(r1) ffc0d380: 3b c9 2d f4 addi r30,r9,11764
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d384: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0d388: 93 e1 00 14 stw r31,20(r1) ffc0d38c: 83 e9 2d f4 lwz r31,11764(r9) ffc0d390: 93 a1 00 0c stw r29,12(r1) ffc0d394: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d398: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0d39c: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d3a0: 41 9e 00 28 beq- cr7,ffc0d3c8 <_User_extensions_Thread_begin+0x58><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
ffc0d3a4: 80 1f 00 28 lwz r0,40(r31)
(*the_extension->Callouts.thread_begin)( executing );
ffc0d3a8: 7f a3 eb 78 mr r3,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
ffc0d3ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d3b0: 41 9e 00 0c beq- cr7,ffc0d3bc <_User_extensions_Thread_begin+0x4c>
(*the_extension->Callouts.thread_begin)( executing );
ffc0d3b4: 7c 09 03 a6 mtctr r0 ffc0d3b8: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0d3bc: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d3c0: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d3c4: 40 9e ff e0 bne+ cr7,ffc0d3a4 <_User_extensions_Thread_begin+0x34>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
(*the_extension->Callouts.thread_begin)( executing );
}
}
ffc0d3c8: 80 01 00 1c lwz r0,28(r1) ffc0d3cc: 83 a1 00 0c lwz r29,12(r1) ffc0d3d0: 7c 08 03 a6 mtlr r0 ffc0d3d4: 83 c1 00 10 lwz r30,16(r1) ffc0d3d8: 83 e1 00 14 lwz r31,20(r1) ffc0d3dc: 38 21 00 18 addi r1,r1,24 ffc0d3e0: 4e 80 00 20 blr
ffc0d4e4 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d4e4: 94 21 ff e8 stwu r1,-24(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0d4e8: 3d 20 00 00 lis r9,0 ffc0d4ec: 7c 08 02 a6 mflr r0 ffc0d4f0: 93 c1 00 10 stw r30,16(r1) ffc0d4f4: 3b c9 2d f4 addi r30,r9,11764
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d4f8: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d4fc: 93 e1 00 14 stw r31,20(r1) ffc0d500: 83 e9 2d f4 lwz r31,11764(r9) ffc0d504: 93 a1 00 0c stw r29,12(r1) ffc0d508: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d50c: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d510: 90 01 00 1c stw r0,28(r1)
if ( !status )
return false;
}
}
return true;
ffc0d514: 38 60 00 01 li r3,1
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d518: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d51c: 41 9e 00 40 beq- cr7,ffc0d55c <_User_extensions_Thread_create+0x78><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
ffc0d520: 3f 80 00 00 lis r28,0
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
ffc0d524: 80 1f 00 14 lwz r0,20(r31)
status = (*the_extension->Callouts.thread_create)(
ffc0d528: 39 3c 31 44 addi r9,r28,12612 ffc0d52c: 7f a4 eb 78 mr r4,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
ffc0d530: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d534: 41 9e 00 18 beq- cr7,ffc0d54c <_User_extensions_Thread_create+0x68>
status = (*the_extension->Callouts.thread_create)(
ffc0d538: 80 69 00 0c lwz r3,12(r9) ffc0d53c: 7c 09 03 a6 mtctr r0 ffc0d540: 4e 80 04 21 bctrl
_Thread_Executing,
the_thread
);
if ( !status )
ffc0d544: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d548: 41 9e 00 34 beq- cr7,ffc0d57c <_User_extensions_Thread_create+0x98>
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0d54c: 83 ff 00 00 lwz r31,0(r31)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d550: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d554: 40 9e ff d0 bne+ cr7,ffc0d524 <_User_extensions_Thread_create+0x40>
if ( !status )
return false;
}
}
return true;
ffc0d558: 38 60 00 01 li r3,1
}
ffc0d55c: 80 01 00 1c lwz r0,28(r1) ffc0d560: 83 81 00 08 lwz r28,8(r1) ffc0d564: 7c 08 03 a6 mtlr r0 ffc0d568: 83 a1 00 0c lwz r29,12(r1) ffc0d56c: 83 c1 00 10 lwz r30,16(r1) ffc0d570: 83 e1 00 14 lwz r31,20(r1) ffc0d574: 38 21 00 18 addi r1,r1,24 ffc0d578: 4e 80 00 20 blr ffc0d57c: 80 01 00 1c lwz r0,28(r1)
status = (*the_extension->Callouts.thread_create)(
_Thread_Executing,
the_thread
);
if ( !status )
return false;
ffc0d580: 38 60 00 00 li r3,0
}
}
return true;
}
ffc0d584: 83 81 00 08 lwz r28,8(r1) ffc0d588: 7c 08 03 a6 mtlr r0 ffc0d58c: 83 a1 00 0c lwz r29,12(r1) ffc0d590: 83 c1 00 10 lwz r30,16(r1) ffc0d594: 83 e1 00 14 lwz r31,20(r1) ffc0d598: 38 21 00 18 addi r1,r1,24 ffc0d59c: 4e 80 00 20 blr
ffc0d5a0 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0d5a0: 94 21 ff e8 stwu r1,-24(r1) ffc0d5a4: 7c 08 02 a6 mflr r0 ffc0d5a8: 93 c1 00 10 stw r30,16(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
ffc0d5ac: 3f c0 00 00 lis r30,0 ffc0d5b0: 3b de 2d f4 addi r30,r30,11764 ffc0d5b4: 93 e1 00 14 stw r31,20(r1) ffc0d5b8: 83 fe 00 08 lwz r31,8(r30) ffc0d5bc: 93 a1 00 0c stw r29,12(r1) ffc0d5c0: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d5c4: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0d5c8: 90 01 00 1c stw r0,28(r1) ffc0d5cc: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d5d0: 41 9e 00 34 beq- cr7,ffc0d604 <_User_extensions_Thread_delete+0x64><== NEVER TAKEN
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
(*the_extension->Callouts.thread_delete)(
ffc0d5d4: 3f 80 00 00 lis r28,0
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
ffc0d5d8: 80 1f 00 20 lwz r0,32(r31)
(*the_extension->Callouts.thread_delete)(
ffc0d5dc: 39 3c 31 44 addi r9,r28,12612 ffc0d5e0: 7f a4 eb 78 mr r4,r29
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
ffc0d5e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d5e8: 41 9e 00 10 beq- cr7,ffc0d5f8 <_User_extensions_Thread_delete+0x58>
(*the_extension->Callouts.thread_delete)(
ffc0d5ec: 80 69 00 0c lwz r3,12(r9) ffc0d5f0: 7c 09 03 a6 mtctr r0 ffc0d5f4: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
ffc0d5f8: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d5fc: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d600: 40 9e ff d8 bne+ cr7,ffc0d5d8 <_User_extensions_Thread_delete+0x38>
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0d604: 80 01 00 1c lwz r0,28(r1) ffc0d608: 83 81 00 08 lwz r28,8(r1) ffc0d60c: 7c 08 03 a6 mtlr r0 ffc0d610: 83 a1 00 0c lwz r29,12(r1) ffc0d614: 83 c1 00 10 lwz r30,16(r1) ffc0d618: 83 e1 00 14 lwz r31,20(r1) ffc0d61c: 38 21 00 18 addi r1,r1,24 ffc0d620: 4e 80 00 20 blr
ffc0d3e4 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0d3e4: 94 21 ff e8 stwu r1,-24(r1) ffc0d3e8: 7c 08 02 a6 mflr r0 ffc0d3ec: 93 c1 00 10 stw r30,16(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
ffc0d3f0: 3f c0 00 00 lis r30,0 ffc0d3f4: 3b de 2d f4 addi r30,r30,11764 ffc0d3f8: 93 e1 00 14 stw r31,20(r1) ffc0d3fc: 83 fe 00 08 lwz r31,8(r30) ffc0d400: 93 a1 00 0c stw r29,12(r1) ffc0d404: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d408: 7f 9f f0 00 cmpw cr7,r31,r30
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0d40c: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d410: 41 9e 00 28 beq- cr7,ffc0d438 <_User_extensions_Thread_exitted+0x54><== NEVER TAKEN
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
ffc0d414: 80 1f 00 2c lwz r0,44(r31)
(*the_extension->Callouts.thread_exitted)( executing );
ffc0d418: 7f a3 eb 78 mr r3,r29
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
ffc0d41c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d420: 41 9e 00 0c beq- cr7,ffc0d42c <_User_extensions_Thread_exitted+0x48>
(*the_extension->Callouts.thread_exitted)( executing );
ffc0d424: 7c 09 03 a6 mtctr r0 ffc0d428: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
ffc0d42c: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d430: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d434: 40 9e ff e0 bne+ cr7,ffc0d414 <_User_extensions_Thread_exitted+0x30>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
(*the_extension->Callouts.thread_exitted)( executing );
}
}
ffc0d438: 80 01 00 1c lwz r0,28(r1) ffc0d43c: 83 a1 00 0c lwz r29,12(r1) ffc0d440: 7c 08 03 a6 mtlr r0 ffc0d444: 83 c1 00 10 lwz r30,16(r1) ffc0d448: 83 e1 00 14 lwz r31,20(r1) ffc0d44c: 38 21 00 18 addi r1,r1,24 ffc0d450: 4e 80 00 20 blr
ffc0e1a0 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e1a0: 94 21 ff e8 stwu r1,-24(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0e1a4: 3d 20 00 00 lis r9,0 ffc0e1a8: 7c 08 02 a6 mflr r0 ffc0e1ac: 93 c1 00 10 stw r30,16(r1) ffc0e1b0: 3b c9 2e 14 addi r30,r9,11796
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e1b4: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e1b8: 93 e1 00 14 stw r31,20(r1) ffc0e1bc: 83 e9 2e 14 lwz r31,11796(r9) ffc0e1c0: 93 a1 00 0c stw r29,12(r1) ffc0e1c4: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e1c8: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e1cc: 90 01 00 1c stw r0,28(r1) ffc0e1d0: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e1d4: 41 9e 00 34 beq- cr7,ffc0e208 <_User_extensions_Thread_restart+0x68><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
(*the_extension->Callouts.thread_restart)(
ffc0e1d8: 3f 80 00 00 lis r28,0
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
ffc0e1dc: 80 1f 00 1c lwz r0,28(r31)
(*the_extension->Callouts.thread_restart)(
ffc0e1e0: 39 3c 31 64 addi r9,r28,12644 ffc0e1e4: 7f a4 eb 78 mr r4,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
ffc0e1e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e1ec: 41 9e 00 10 beq- cr7,ffc0e1fc <_User_extensions_Thread_restart+0x5c>
(*the_extension->Callouts.thread_restart)(
ffc0e1f0: 80 69 00 0c lwz r3,12(r9) ffc0e1f4: 7c 09 03 a6 mtctr r0 ffc0e1f8: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0e1fc: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e200: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0e204: 40 9e ff d8 bne+ cr7,ffc0e1dc <_User_extensions_Thread_restart+0x3c>
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e208: 80 01 00 1c lwz r0,28(r1) ffc0e20c: 83 81 00 08 lwz r28,8(r1) ffc0e210: 7c 08 03 a6 mtlr r0 ffc0e214: 83 a1 00 0c lwz r29,12(r1) ffc0e218: 83 c1 00 10 lwz r30,16(r1) ffc0e21c: 83 e1 00 14 lwz r31,20(r1) ffc0e220: 38 21 00 18 addi r1,r1,24 ffc0e224: 4e 80 00 20 blr
ffc0d624 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d624: 94 21 ff e8 stwu r1,-24(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0d628: 3d 20 00 00 lis r9,0 ffc0d62c: 7c 08 02 a6 mflr r0 ffc0d630: 93 c1 00 10 stw r30,16(r1) ffc0d634: 3b c9 2d f4 addi r30,r9,11764
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d638: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d63c: 93 e1 00 14 stw r31,20(r1) ffc0d640: 83 e9 2d f4 lwz r31,11764(r9) ffc0d644: 93 a1 00 0c stw r29,12(r1) ffc0d648: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d64c: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d650: 90 01 00 1c stw r0,28(r1) ffc0d654: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d658: 41 9e 00 34 beq- cr7,ffc0d68c <_User_extensions_Thread_start+0x68><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
(*the_extension->Callouts.thread_start)(
ffc0d65c: 3f 80 00 00 lis r28,0
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
ffc0d660: 80 1f 00 18 lwz r0,24(r31)
(*the_extension->Callouts.thread_start)(
ffc0d664: 39 3c 31 44 addi r9,r28,12612 ffc0d668: 7f a4 eb 78 mr r4,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
ffc0d66c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d670: 41 9e 00 10 beq- cr7,ffc0d680 <_User_extensions_Thread_start+0x5c>
(*the_extension->Callouts.thread_start)(
ffc0d674: 80 69 00 0c lwz r3,12(r9) ffc0d678: 7c 09 03 a6 mtctr r0 ffc0d67c: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0d680: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d684: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d688: 40 9e ff d8 bne+ cr7,ffc0d660 <_User_extensions_Thread_start+0x3c>
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0d68c: 80 01 00 1c lwz r0,28(r1) ffc0d690: 83 81 00 08 lwz r28,8(r1) ffc0d694: 7c 08 03 a6 mtlr r0 ffc0d698: 83 a1 00 0c lwz r29,12(r1) ffc0d69c: 83 c1 00 10 lwz r30,16(r1) ffc0d6a0: 83 e1 00 14 lwz r31,20(r1) ffc0d6a4: 38 21 00 18 addi r1,r1,24 ffc0d6a8: 4e 80 00 20 blr
ffc0d6ac <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d6ac: 94 21 ff e8 stwu r1,-24(r1) ffc0d6b0: 3d 20 00 00 lis r9,0 ffc0d6b4: 7c 08 02 a6 mflr r0 ffc0d6b8: 93 c1 00 10 stw r30,16(r1) ffc0d6bc: 3b c9 2c d0 addi r30,r9,11472
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0d6c0: 3b de 00 04 addi r30,r30,4
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d6c4: 93 e1 00 14 stw r31,20(r1) ffc0d6c8: 83 e9 2c d0 lwz r31,11472(r9) ffc0d6cc: 93 81 00 08 stw r28,8(r1) ffc0d6d0: 7c 7c 1b 78 mr r28,r3
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0d6d4: 7f 9f f0 00 cmpw cr7,r31,r30
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d6d8: 93 a1 00 0c stw r29,12(r1) ffc0d6dc: 7c 9d 23 78 mr r29,r4 ffc0d6e0: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0d6e4: 41 9e 00 24 beq- cr7,ffc0d708 <_User_extensions_Thread_switch+0x5c><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
ffc0d6e8: 80 1f 00 08 lwz r0,8(r31) ffc0d6ec: 7f 83 e3 78 mr r3,r28 ffc0d6f0: 7f a4 eb 78 mr r4,r29 ffc0d6f4: 7c 09 03 a6 mtctr r0 ffc0d6f8: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
ffc0d6fc: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0d700: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d704: 40 9e ff e4 bne+ cr7,ffc0d6e8 <_User_extensions_Thread_switch+0x3c>
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0d708: 80 01 00 1c lwz r0,28(r1) ffc0d70c: 83 81 00 08 lwz r28,8(r1) ffc0d710: 7c 08 03 a6 mtlr r0 ffc0d714: 83 a1 00 0c lwz r29,12(r1) ffc0d718: 83 c1 00 10 lwz r30,16(r1) ffc0d71c: 83 e1 00 14 lwz r31,20(r1) ffc0d720: 38 21 00 18 addi r1,r1,24 ffc0d724: 4e 80 00 20 blr
ffc0f5b8 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
ffc0f5b8: 94 21 ff e0 stwu r1,-32(r1) ffc0f5bc: 7c 08 02 a6 mflr r0 ffc0f5c0: 90 01 00 24 stw r0,36(r1) ffc0f5c4: 93 c1 00 18 stw r30,24(r1) ffc0f5c8: 7c be 2b 78 mr r30,r5 ffc0f5cc: 93 e1 00 1c stw r31,28(r1) ffc0f5d0: 7c 7f 1b 78 mr r31,r3 ffc0f5d4: 93 61 00 0c stw r27,12(r1) ffc0f5d8: 93 81 00 10 stw r28,16(r1) ffc0f5dc: 93 a1 00 14 stw r29,20(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f5e0: 7c 00 00 a6 mfmsr r0 ffc0f5e4: 7d 30 42 a6 mfsprg r9,0 ffc0f5e8: 7c 09 48 78 andc r9,r0,r9 ffc0f5ec: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0f5f0: 81 23 00 00 lwz r9,0(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0f5f4: 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 ) ) {
ffc0f5f8: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0f5fc: 41 9e 00 68 beq- cr7,ffc0f664 <_Watchdog_Adjust+0xac>
switch ( direction ) {
ffc0f600: 2f 84 00 00 cmpwi cr7,r4,0
ffc0f604: 40 9e 00 88 bne- cr7,ffc0f68c <_Watchdog_Adjust+0xd4>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f608: 2f 85 00 00 cmpwi cr7,r5,0
ffc0f60c: 41 9e 00 58 beq- cr7,ffc0f664 <_Watchdog_Adjust+0xac> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f610: 83 a9 00 10 lwz r29,16(r9)
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0f614: 3b 60 00 01 li r27,1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f618: 7f 85 e8 40 cmplw cr7,r5,r29
ffc0f61c: 40 bc 00 18 bge+ cr7,ffc0f634 <_Watchdog_Adjust+0x7c> <== ALWAYS TAKEN
ffc0f620: 48 00 00 a8 b ffc0f6c8 <_Watchdog_Adjust+0x110> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f624: 41 82 00 40 beq- ffc0f664 <_Watchdog_Adjust+0xac> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f628: 83 a9 00 10 lwz r29,16(r9) ffc0f62c: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0f630: 41 9d 00 98 bgt- cr7,ffc0f6c8 <_Watchdog_Adjust+0x110>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0f634: 93 69 00 10 stw r27,16(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f638: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Watchdog_Tickle( header );
ffc0f63c: 7f e3 fb 78 mr r3,r31 ffc0f640: 48 00 03 2d bl ffc0f96c <_Watchdog_Tickle>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f644: 7c 00 00 a6 mfmsr r0 ffc0f648: 7d 30 42 a6 mfsprg r9,0 ffc0f64c: 7c 09 48 78 andc r9,r0,r9 ffc0f650: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0f654: 81 3f 00 00 lwz r9,0(r31)
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f658: 7f dd f0 51 subf. r30,r29,r30
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0f65c: 7f 9c 48 00 cmpw cr7,r28,r9
ffc0f660: 40 9e ff c4 bne+ cr7,ffc0f624 <_Watchdog_Adjust+0x6c>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f664: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0f668: 80 01 00 24 lwz r0,36(r1) ffc0f66c: 83 61 00 0c lwz r27,12(r1) ffc0f670: 7c 08 03 a6 mtlr r0 ffc0f674: 83 81 00 10 lwz r28,16(r1) ffc0f678: 83 a1 00 14 lwz r29,20(r1) ffc0f67c: 83 c1 00 18 lwz r30,24(r1) ffc0f680: 83 e1 00 1c lwz r31,28(r1) ffc0f684: 38 21 00 20 addi r1,r1,32 ffc0f688: 4e 80 00 20 blr
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
ffc0f68c: 2f 84 00 01 cmpwi cr7,r4,1
ffc0f690: 40 9e ff d4 bne+ cr7,ffc0f664 <_Watchdog_Adjust+0xac> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
ffc0f694: 81 69 00 10 lwz r11,16(r9) ffc0f698: 7f cb 2a 14 add r30,r11,r5 ffc0f69c: 93 c9 00 10 stw r30,16(r9) ffc0f6a0: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0f6a4: 80 01 00 24 lwz r0,36(r1) ffc0f6a8: 83 61 00 0c lwz r27,12(r1) ffc0f6ac: 7c 08 03 a6 mtlr r0 ffc0f6b0: 83 81 00 10 lwz r28,16(r1) ffc0f6b4: 83 a1 00 14 lwz r29,20(r1) ffc0f6b8: 83 c1 00 18 lwz r30,24(r1) ffc0f6bc: 83 e1 00 1c lwz r31,28(r1) ffc0f6c0: 38 21 00 20 addi r1,r1,32 ffc0f6c4: 4e 80 00 20 blr
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
ffc0f6c8: 7f de e8 50 subf r30,r30,r29 ffc0f6cc: 93 c9 00 10 stw r30,16(r9)
break;
ffc0f6d0: 4b ff ff 94 b ffc0f664 <_Watchdog_Adjust+0xac>
ffc21e34 <_Watchdog_Adjust_to_chain>:
{
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
ffc21e34: 2c 04 00 00 cmpwi r4,0
Chain_Control *header,
Watchdog_Interval units_arg,
Chain_Control *to_fire
)
{
ffc21e38: 94 21 ff f0 stwu r1,-16(r1) ffc21e3c: 93 e1 00 0c stw r31,12(r1)
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
ffc21e40: 41 82 00 94 beq- ffc21ed4 <_Watchdog_Adjust_to_chain+0xa0>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc21e44: 7c c0 00 a6 mfmsr r6 ffc21e48: 7c 10 42 a6 mfsprg r0,0 ffc21e4c: 7c c0 00 78 andc r0,r6,r0 ffc21e50: 7c 00 01 24 mtmsr r0
return;
}
_ISR_Disable( level );
ffc21e54: 81 23 00 00 lwz r9,0(r3)
/*
* 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;
ffc21e58: 3b e0 00 00 li r31,0 ffc21e5c: 38 e3 00 04 addi r7,r3,4 ffc21e60: 39 85 00 04 addi r12,r5,4
while ( 1 ) {
if ( units <= 0 ) {
break;
}
if ( _Chain_Is_empty( header ) ) {
ffc21e64: 7f 87 48 00 cmpw cr7,r7,r9
ffc21e68: 41 9e 00 68 beq- cr7,ffc21ed0 <_Watchdog_Adjust_to_chain+0x9c>
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
ffc21e6c: 80 09 00 10 lwz r0,16(r9) ffc21e70: 7f 80 20 40 cmplw cr7,r0,r4
ffc21e74: 41 9d 00 6c bgt- cr7,ffc21ee0 <_Watchdog_Adjust_to_chain+0xac>
/*
* 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;
ffc21e78: 93 e9 00 10 stw r31,16(r9)
/*
* 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;
ffc21e7c: 7c 80 20 50 subf r4,r0,r4
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc21e80: 81 09 00 00 lwz r8,0(r9)
previous = the_node->previous;
ffc21e84: 81 49 00 04 lwz r10,4(r9)
next->previous = previous;
ffc21e88: 91 48 00 04 stw r10,4(r8)
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
ffc21e8c: 81 65 00 08 lwz r11,8(r5)
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
previous->next = next;
ffc21e90: 91 0a 00 00 stw r8,0(r10)
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
ffc21e94: 91 89 00 00 stw r12,0(r9)
tail->previous = the_node; old_last->next = the_node;
ffc21e98: 91 2b 00 00 stw r9,0(r11)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
ffc21e9c: 91 25 00 08 stw r9,8(r5)
old_last->next = the_node; the_node->previous = old_last;
ffc21ea0: 91 69 00 04 stw r11,4(r9)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc21ea4: 7c 00 00 a6 mfmsr r0 ffc21ea8: 7c c0 01 24 mtmsr r6 ffc21eac: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc21eb0: 81 23 00 00 lwz r9,0(r3)
_Chain_Extract_unprotected( &first->Node );
_Chain_Append_unprotected( to_fire, &first->Node );
_ISR_Flash( level );
if ( _Chain_Is_empty( header ) )
ffc21eb4: 7f 87 48 00 cmpw cr7,r7,r9
ffc21eb8: 41 9e 00 10 beq- cr7,ffc21ec8 <_Watchdog_Adjust_to_chain+0x94>
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
ffc21ebc: 80 09 00 10 lwz r0,16(r9) ffc21ec0: 2f 80 00 00 cmpwi cr7,r0,0
ffc21ec4: 41 9e ff bc beq+ cr7,ffc21e80 <_Watchdog_Adjust_to_chain+0x4c><== NEVER TAKEN
}
_ISR_Disable( level );
while ( 1 ) {
if ( units <= 0 ) {
ffc21ec8: 2f 84 00 00 cmpwi cr7,r4,0
ffc21ecc: 40 9e ff 98 bne+ cr7,ffc21e64 <_Watchdog_Adjust_to_chain+0x30>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc21ed0: 7c c0 01 24 mtmsr r6
break;
}
}
_ISR_Enable( level );
}
ffc21ed4: 83 e1 00 0c lwz r31,12(r1) ffc21ed8: 38 21 00 10 addi r1,r1,16 ffc21edc: 4e 80 00 20 blr
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
first->delta_interval -= units;
ffc21ee0: 7c 04 00 50 subf r0,r4,r0 ffc21ee4: 90 09 00 10 stw r0,16(r9)
break;
ffc21ee8: 4b ff ff e8 b ffc21ed0 <_Watchdog_Adjust_to_chain+0x9c>
ffc0d728 <_Watchdog_Insert>:
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
ffc0d728: 3d 20 00 00 lis r9,0 ffc0d72c: 80 09 31 4c lwz r0,12620(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d730: 7d 00 00 a6 mfmsr r8 ffc0d734: 7d 30 42 a6 mfsprg r9,0 ffc0d738: 7d 09 48 78 andc r9,r8,r9 ffc0d73c: 7d 20 01 24 mtmsr r9
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
ffc0d740: 81 24 00 08 lwz r9,8(r4) ffc0d744: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d748: 40 9e 01 04 bne- cr7,ffc0d84c <_Watchdog_Insert+0x124>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
ffc0d74c: 3c c0 00 00 lis r6,0 ffc0d750: 81 26 28 3c lwz r9,10300(r6)
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
ffc0d754: 39 60 00 01 li r11,1 ffc0d758: 91 64 00 08 stw r11,8(r4) ffc0d75c: 3c a0 00 00 lis r5,0
_Watchdog_Sync_count++;
ffc0d760: 39 29 00 01 addi r9,r9,1 ffc0d764: 91 26 28 3c stw r9,10300(r6)
restart:
delta_interval = the_watchdog->initial;
ffc0d768: 81 24 00 0c lwz r9,12(r4) ffc0d76c: 81 63 00 00 lwz r11,0(r3)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d770: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d774: 41 9e 00 98 beq- cr7,ffc0d80c <_Watchdog_Insert+0xe4>
ffc0d778: 81 4b 00 00 lwz r10,0(r11) ffc0d77c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d780: 41 9e 00 8c beq- cr7,ffc0d80c <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0d784: 81 4b 00 10 lwz r10,16(r11) ffc0d788: 7f 89 50 40 cmplw cr7,r9,r10
ffc0d78c: 41 9c 00 c8 blt- cr7,ffc0d854 <_Watchdog_Insert+0x12c>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0d790: 7c e0 00 a6 mfmsr r7 ffc0d794: 7d 00 01 24 mtmsr r8 ffc0d798: 7c e0 01 24 mtmsr r7
delta_interval -= after->delta_interval;
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d79c: 80 e4 00 08 lwz r7,8(r4) ffc0d7a0: 2f 87 00 01 cmpwi cr7,r7,1
ffc0d7a4: 40 9e 00 98 bne- cr7,ffc0d83c <_Watchdog_Insert+0x114>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d7a8: 81 85 28 34 lwz r12,10292(r5) ffc0d7ac: 38 e5 28 34 addi r7,r5,10292
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0d7b0: 7d 2a 48 50 subf r9,r10,r9
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d7b4: 7f 80 60 40 cmplw cr7,r0,r12
ffc0d7b8: 40 bc 00 48 bge+ cr7,ffc0d800 <_Watchdog_Insert+0xd8>
ffc0d7bc: 48 00 00 d4 b ffc0d890 <_Watchdog_Insert+0x168>
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d7c0: 81 4b 00 00 lwz r10,0(r11) ffc0d7c4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d7c8: 41 9e 00 44 beq- cr7,ffc0d80c <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0d7cc: 81 4b 00 10 lwz r10,16(r11) ffc0d7d0: 7f 8a 48 40 cmplw cr7,r10,r9
ffc0d7d4: 41 9d 00 80 bgt- cr7,ffc0d854 <_Watchdog_Insert+0x12c>
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0d7d8: 7d 2a 48 50 subf r9,r10,r9 ffc0d7dc: 7d 40 00 a6 mfmsr r10 ffc0d7e0: 7d 00 01 24 mtmsr r8 ffc0d7e4: 7d 40 01 24 mtmsr r10
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d7e8: 81 44 00 08 lwz r10,8(r4) ffc0d7ec: 2f 8a 00 01 cmpwi cr7,r10,1
ffc0d7f0: 40 9e 00 4c bne- cr7,ffc0d83c <_Watchdog_Insert+0x114> <== NEVER TAKEN
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d7f4: 81 47 00 00 lwz r10,0(r7) ffc0d7f8: 7f 80 50 40 cmplw cr7,r0,r10
ffc0d7fc: 41 9c 00 94 blt- cr7,ffc0d890 <_Watchdog_Insert+0x168> <== NEVER TAKEN
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d800: 2f 89 00 00 cmpwi cr7,r9,0
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
ffc0d804: 81 6b 00 00 lwz r11,0(r11)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d808: 40 9e ff b8 bne+ cr7,ffc0d7c0 <_Watchdog_Insert+0x98>
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0d80c: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d810: 3c e0 00 00 lis r7,0 ffc0d814: 80 e7 28 40 lwz r7,10304(r7)
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
ffc0d818: 38 60 00 02 li r3,2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0d81c: 81 4b 00 00 lwz r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0d820: 91 64 00 04 stw r11,4(r4) ffc0d824: 90 64 00 08 stw r3,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0d828: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next; after_node->next = the_node;
ffc0d82c: 90 8b 00 00 stw r4,0(r11)
the_node->next = before_node; before_node->previous = the_node;
ffc0d830: 90 8a 00 04 stw r4,4(r10)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0d834: 91 44 00 00 stw r10,0(r4)
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d838: 90 e4 00 14 stw r7,20(r4)
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
ffc0d83c: 90 05 28 34 stw r0,10292(r5)
_Watchdog_Sync_count--;
ffc0d840: 81 26 28 3c lwz r9,10300(r6) ffc0d844: 38 09 ff ff addi r0,r9,-1 ffc0d848: 90 06 28 3c stw r0,10300(r6)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d84c: 7d 00 01 24 mtmsr r8 ffc0d850: 4e 80 00 20 blr
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
break;
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
ffc0d854: 7d 49 50 50 subf r10,r9,r10 ffc0d858: 91 4b 00 10 stw r10,16(r11)
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d85c: 3c e0 00 00 lis r7,0 ffc0d860: 38 60 00 02 li r3,2
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0d864: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d868: 80 e7 28 40 lwz r7,10304(r7)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0d86c: 81 4b 00 00 lwz r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0d870: 91 64 00 04 stw r11,4(r4) ffc0d874: 90 64 00 08 stw r3,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0d878: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next; after_node->next = the_node;
ffc0d87c: 90 8b 00 00 stw r4,0(r11)
the_node->next = before_node; before_node->previous = the_node;
ffc0d880: 90 8a 00 04 stw r4,4(r10)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0d884: 91 44 00 00 stw r10,0(r4)
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d888: 90 e4 00 14 stw r7,20(r4) ffc0d88c: 4b ff ff b0 b ffc0d83c <_Watchdog_Insert+0x114>
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
_Watchdog_Sync_level = insert_isr_nest_level;
ffc0d890: 90 05 28 34 stw r0,10292(r5)
goto restart;
ffc0d894: 4b ff fe d4 b ffc0d768 <_Watchdog_Insert+0x40>
ffc0d8f0 <_Watchdog_Remove>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d8f0: 7d 20 00 a6 mfmsr r9 ffc0d8f4: 7c 10 42 a6 mfsprg r0,0 ffc0d8f8: 7d 20 00 78 andc r0,r9,r0 ffc0d8fc: 7c 00 01 24 mtmsr r0
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
ffc0d900: 80 03 00 08 lwz r0,8(r3)
switch ( previous_state ) {
ffc0d904: 2f 80 00 01 cmpwi cr7,r0,1
ffc0d908: 41 9e 00 98 beq- cr7,ffc0d9a0 <_Watchdog_Remove+0xb0>
ffc0d90c: 2b 80 00 01 cmplwi cr7,r0,1
ffc0d910: 40 9c 00 1c bge- cr7,ffc0d92c <_Watchdog_Remove+0x3c>
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d914: 3d 60 00 00 lis r11,0 ffc0d918: 81 6b 28 40 lwz r11,10304(r11) ffc0d91c: 91 63 00 18 stw r11,24(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d920: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d924: 7c 03 03 78 mr r3,r0 ffc0d928: 4e 80 00 20 blr
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
ffc0d92c: 2b 80 00 03 cmplwi cr7,r0,3
ffc0d930: 41 bd ff e4 bgt- cr7,ffc0d914 <_Watchdog_Remove+0x24> <== NEVER TAKEN
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0d934: 39 60 00 00 li r11,0 ffc0d938: 91 63 00 08 stw r11,8(r3)
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
ffc0d93c: 81 63 00 00 lwz r11,0(r3)
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
ffc0d940: 81 4b 00 00 lwz r10,0(r11) ffc0d944: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d948: 41 9e 00 14 beq- cr7,ffc0d95c <_Watchdog_Remove+0x6c>
next_watchdog->delta_interval += the_watchdog->delta_interval;
ffc0d94c: 81 0b 00 10 lwz r8,16(r11) ffc0d950: 81 43 00 10 lwz r10,16(r3) ffc0d954: 7d 48 52 14 add r10,r8,r10 ffc0d958: 91 4b 00 10 stw r10,16(r11)
if ( _Watchdog_Sync_count )
ffc0d95c: 3d 40 00 00 lis r10,0 ffc0d960: 81 4a 28 3c lwz r10,10300(r10) ffc0d964: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d968: 41 9e 00 14 beq- cr7,ffc0d97c <_Watchdog_Remove+0x8c>
_Watchdog_Sync_level = _ISR_Nest_level;
ffc0d96c: 3d 40 00 00 lis r10,0 ffc0d970: 81 0a 31 4c lwz r8,12620(r10) ffc0d974: 3d 40 00 00 lis r10,0 ffc0d978: 91 0a 28 34 stw r8,10292(r10)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0d97c: 81 43 00 04 lwz r10,4(r3)
next->previous = previous;
ffc0d980: 91 4b 00 04 stw r10,4(r11)
previous->next = next;
ffc0d984: 91 6a 00 00 stw r11,0(r10)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d988: 3d 60 00 00 lis r11,0 ffc0d98c: 81 6b 28 40 lwz r11,10304(r11) ffc0d990: 91 63 00 18 stw r11,24(r3) ffc0d994: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d998: 7c 03 03 78 mr r3,r0 ffc0d99c: 4e 80 00 20 blr
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0d9a0: 39 60 00 00 li r11,0 ffc0d9a4: 91 63 00 08 stw r11,8(r3)
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d9a8: 3d 60 00 00 lis r11,0 ffc0d9ac: 81 6b 28 40 lwz r11,10304(r11) ffc0d9b0: 91 63 00 18 stw r11,24(r3) ffc0d9b4: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d9b8: 7c 03 03 78 mr r3,r0 ffc0d9bc: 4e 80 00 20 blr
ffc0ece4 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
ffc0ece4: 94 21 ff e8 stwu r1,-24(r1) ffc0ece8: 7c 08 02 a6 mflr r0 ffc0ecec: 93 c1 00 10 stw r30,16(r1) ffc0ecf0: 7c 7e 1b 78 mr r30,r3 ffc0ecf4: 93 e1 00 14 stw r31,20(r1) ffc0ecf8: 7c 9f 23 78 mr r31,r4 ffc0ecfc: 90 01 00 1c stw r0,28(r1) ffc0ed00: 93 81 00 08 stw r28,8(r1) ffc0ed04: 93 a1 00 0c stw r29,12(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0ed08: 7f a0 00 a6 mfmsr r29 ffc0ed0c: 7c 10 42 a6 mfsprg r0,0 ffc0ed10: 7f a0 00 78 andc r0,r29,r0 ffc0ed14: 7c 00 01 24 mtmsr r0
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
ffc0ed18: 3c 60 ff c2 lis r3,-62 ffc0ed1c: 7f e5 fb 78 mr r5,r31 ffc0ed20: 38 63 2c 84 addi r3,r3,11396 ffc0ed24: 7f c4 f3 78 mr r4,r30 ffc0ed28: 4c c6 31 82 crclr 4*cr1+eq ffc0ed2c: 4b ff 80 41 bl ffc06d6c <printk>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0ed30: 83 9f 00 00 lwz r28,0(r31)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0ed34: 3b ff 00 04 addi r31,r31,4
if ( !_Chain_Is_empty( header ) ) {
ffc0ed38: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0ed3c: 41 9e 00 54 beq- cr7,ffc0ed90 <_Watchdog_Report_chain+0xac>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
ffc0ed40: 7f 84 e3 78 mr r4,r28 ffc0ed44: 38 60 00 00 li r3,0 ffc0ed48: 48 00 00 5d bl ffc0eda4 <_Watchdog_Report>
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
ffc0ed4c: 83 9c 00 00 lwz r28,0(r28)
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
ffc0ed50: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0ed54: 40 9e ff ec bne+ cr7,ffc0ed40 <_Watchdog_Report_chain+0x5c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
ffc0ed58: 3c 60 ff c2 lis r3,-62 ffc0ed5c: 38 63 2c 9c addi r3,r3,11420 ffc0ed60: 7f c4 f3 78 mr r4,r30 ffc0ed64: 4c c6 31 82 crclr 4*cr1+eq ffc0ed68: 4b ff 80 05 bl ffc06d6c <printk>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0ed6c: 7f a0 01 24 mtmsr r29
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
ffc0ed70: 80 01 00 1c lwz r0,28(r1) ffc0ed74: 83 81 00 08 lwz r28,8(r1) ffc0ed78: 7c 08 03 a6 mtlr r0 ffc0ed7c: 83 a1 00 0c lwz r29,12(r1) ffc0ed80: 83 c1 00 10 lwz r30,16(r1) ffc0ed84: 83 e1 00 14 lwz r31,20(r1) ffc0ed88: 38 21 00 18 addi r1,r1,24 ffc0ed8c: 4e 80 00 20 blr
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
ffc0ed90: 3c 60 ff c2 lis r3,-62 ffc0ed94: 38 63 2c ac addi r3,r3,11436 ffc0ed98: 4c c6 31 82 crclr 4*cr1+eq ffc0ed9c: 4b ff 7f d1 bl ffc06d6c <printk> ffc0eda0: 4b ff ff cc b ffc0ed6c <_Watchdog_Report_chain+0x88>
ffc0a300 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc0a300: 94 21 ff 90 stwu r1,-112(r1) ffc0a304: 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 );
ffc0a308: 7c 83 23 78 mr r3,r4
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc0a30c: 93 61 00 5c stw r27,92(r1) ffc0a310: 7c bb 2b 78 mr r27,r5 ffc0a314: 93 a1 00 64 stw r29,100(r1) ffc0a318: 93 c1 00 68 stw r30,104(r1)
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
ffc0a31c: 3b c1 00 24 addi r30,r1,36
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc0a320: 93 e1 00 6c stw r31,108(r1) ffc0a324: 7c 9f 23 78 mr r31,r4 ffc0a328: 90 01 00 74 stw r0,116(r1) ffc0a32c: 93 41 00 58 stw r26,88(r1) ffc0a330: 93 81 00 60 stw r28,96(r1)
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
ffc0a334: 4b ff e2 61 bl ffc08594 <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
ffc0a338: 7c 7d 1b 79 mr. r29,r3
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
ffc0a33c: 7f e3 fb 78 mr r3,r31
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
ffc0a340: 40 82 00 c4 bne- ffc0a404 <_rename_r+0x104>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
ffc0a344: 38 81 00 0c addi r4,r1,12 ffc0a348: 7f c5 f3 78 mr r5,r30 ffc0a34c: 48 00 04 a1 bl ffc0a7ec <rtems_filesystem_get_start_loc> ffc0a350: 3b a0 00 00 li r29,0
rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false;
ffc0a354: 3b 80 00 00 li r28,0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
ffc0a358: 80 01 00 24 lwz r0,36(r1)
name = old + old_parent_pathlen;
ffc0a35c: 7f ff ea 14 add r31,r31,r29
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0a360: 7f e3 fb 78 mr r3,r31
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
ffc0a364: 93 e1 00 08 stw r31,8(r1)
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
ffc0a368: 90 01 00 38 stw r0,56(r1) ffc0a36c: 80 01 00 28 lwz r0,40(r1) ffc0a370: 90 01 00 3c stw r0,60(r1) ffc0a374: 80 01 00 2c lwz r0,44(r1) ffc0a378: 90 01 00 40 stw r0,64(r1) ffc0a37c: 80 01 00 30 lwz r0,48(r1) ffc0a380: 90 01 00 44 stw r0,68(r1) ffc0a384: 80 01 00 34 lwz r0,52(r1) ffc0a388: 90 01 00 48 stw r0,72(r1)
name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0a38c: 48 01 1d 81 bl ffc1c10c <strlen> ffc0a390: 7c 64 1b 78 mr r4,r3 ffc0a394: 7f e3 fb 78 mr r3,r31 ffc0a398: 4b ff e2 5d bl ffc085f4 <rtems_filesystem_prefix_separators> ffc0a39c: 7f ff 1a 14 add r31,r31,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0a3a0: 7f e3 fb 78 mr r3,r31
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0a3a4: 93 e1 00 08 stw r31,8(r1)
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0a3a8: 48 01 1d 65 bl ffc1c10c <strlen> ffc0a3ac: 38 a0 00 00 li r5,0 ffc0a3b0: 7c 64 1b 78 mr r4,r3 ffc0a3b4: 38 c1 00 38 addi r6,r1,56 ffc0a3b8: 7f e3 fb 78 mr r3,r31 ffc0a3bc: 38 e0 00 00 li r7,0 ffc0a3c0: 4b ff e0 ad bl ffc0846c <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
ffc0a3c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a3c8: 41 9e 00 98 beq- cr7,ffc0a460 <_rename_r+0x160>
if ( free_old_parentloc )
ffc0a3cc: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( &old_parent_loc );
return -1;
ffc0a3d0: 3b 40 ff ff li r26,-1
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
ffc0a3d4: 40 9e 00 58 bne- cr7,ffc0a42c <_rename_r+0x12c> <== ALWAYS TAKEN
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
ffc0a3d8: 80 01 00 74 lwz r0,116(r1) ffc0a3dc: 7f 43 d3 78 mr r3,r26 ffc0a3e0: 83 61 00 5c lwz r27,92(r1) ffc0a3e4: 7c 08 03 a6 mtlr r0 ffc0a3e8: 83 41 00 58 lwz r26,88(r1) ffc0a3ec: 83 81 00 60 lwz r28,96(r1) ffc0a3f0: 83 a1 00 64 lwz r29,100(r1) ffc0a3f4: 83 c1 00 68 lwz r30,104(r1) ffc0a3f8: 83 e1 00 6c lwz r31,108(r1) ffc0a3fc: 38 21 00 70 addi r1,r1,112 ffc0a400: 4e 80 00 20 blr
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
ffc0a404: 7f a4 eb 78 mr r4,r29 ffc0a408: 38 a0 00 02 li r5,2 ffc0a40c: 7f c6 f3 78 mr r6,r30 ffc0a410: 38 e0 00 00 li r7,0 ffc0a414: 4b ff e1 05 bl ffc08518 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
return -1;
ffc0a418: 3b 40 ff ff li r26,-1
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
ffc0a41c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a420: 40 be ff b8 bne- cr7,ffc0a3d8 <_rename_r+0xd8> <== NEVER TAKEN
return -1;
free_old_parentloc = true;
ffc0a424: 3b 80 00 01 li r28,1 ffc0a428: 4b ff ff 30 b ffc0a358 <_rename_r+0x58>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
ffc0a42c: 7f c3 f3 78 mr r3,r30 ffc0a430: 4b ff e4 ed bl ffc0891c <rtems_filesystem_freenode>
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
ffc0a434: 80 01 00 74 lwz r0,116(r1) ffc0a438: 7f 43 d3 78 mr r3,r26 ffc0a43c: 83 61 00 5c lwz r27,92(r1) ffc0a440: 7c 08 03 a6 mtlr r0 ffc0a444: 83 41 00 58 lwz r26,88(r1) ffc0a448: 83 81 00 60 lwz r28,96(r1) ffc0a44c: 83 a1 00 64 lwz r29,100(r1) ffc0a450: 83 c1 00 68 lwz r30,104(r1) ffc0a454: 83 e1 00 6c lwz r31,108(r1) ffc0a458: 38 21 00 70 addi r1,r1,112 ffc0a45c: 4e 80 00 20 blr
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
ffc0a460: 7f 63 db 78 mr r3,r27 ffc0a464: 38 81 00 0c addi r4,r1,12 ffc0a468: 38 a1 00 10 addi r5,r1,16 ffc0a46c: 48 00 03 81 bl ffc0a7ec <rtems_filesystem_get_start_loc>
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
ffc0a470: 81 21 00 1c lwz r9,28(r1) ffc0a474: 80 61 00 0c lwz r3,12(r1) ffc0a478: 38 81 00 10 addi r4,r1,16 ffc0a47c: 80 09 00 04 lwz r0,4(r9) ffc0a480: 38 a1 00 08 addi r5,r1,8 ffc0a484: 7c 7b 1a 14 add r3,r27,r3 ffc0a488: 7c 09 03 a6 mtctr r0 ffc0a48c: 4e 80 04 21 bctrl
if ( result != 0 ) {
ffc0a490: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a494: 40 9e 00 c0 bne- cr7,ffc0a554 <_rename_r+0x254>
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
ffc0a498: 80 01 00 20 lwz r0,32(r1) ffc0a49c: 81 21 00 34 lwz r9,52(r1) ffc0a4a0: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a4a4: 40 9e 00 78 bne- cr7,ffc0a51c <_rename_r+0x21c>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
ffc0a4a8: 81 21 00 1c lwz r9,28(r1) ffc0a4ac: 38 81 00 38 addi r4,r1,56 ffc0a4b0: 38 a1 00 10 addi r5,r1,16 ffc0a4b4: 80 c1 00 08 lwz r6,8(r1) ffc0a4b8: 80 09 00 40 lwz r0,64(r9) ffc0a4bc: 7f c3 f3 78 mr r3,r30 ffc0a4c0: 7c 09 03 a6 mtctr r0 ffc0a4c4: 4e 80 04 21 bctrl ffc0a4c8: 7c 7a 1b 78 mr r26,r3
rtems_filesystem_freenode( &new_parent_loc );
ffc0a4cc: 38 61 00 10 addi r3,r1,16 ffc0a4d0: 4b ff e4 4d bl ffc0891c <rtems_filesystem_freenode>
if ( free_old_parentloc )
ffc0a4d4: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0a4d8: 40 9e 00 38 bne- cr7,ffc0a510 <_rename_r+0x210>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
ffc0a4dc: 38 61 00 38 addi r3,r1,56 ffc0a4e0: 4b ff e4 3d bl ffc0891c <rtems_filesystem_freenode>
return result;
}
ffc0a4e4: 80 01 00 74 lwz r0,116(r1) ffc0a4e8: 7f 43 d3 78 mr r3,r26 ffc0a4ec: 83 61 00 5c lwz r27,92(r1) ffc0a4f0: 7c 08 03 a6 mtlr r0 ffc0a4f4: 83 41 00 58 lwz r26,88(r1) ffc0a4f8: 83 81 00 60 lwz r28,96(r1) ffc0a4fc: 83 a1 00 64 lwz r29,100(r1) ffc0a500: 83 c1 00 68 lwz r30,104(r1) ffc0a504: 83 e1 00 6c lwz r31,108(r1) ffc0a508: 38 21 00 70 addi r1,r1,112 ffc0a50c: 4e 80 00 20 blr
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
ffc0a510: 7f c3 f3 78 mr r3,r30 ffc0a514: 4b ff e4 09 bl ffc0891c <rtems_filesystem_freenode> ffc0a518: 4b ff ff c4 b ffc0a4dc <_rename_r+0x1dc>
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
ffc0a51c: 38 61 00 10 addi r3,r1,16 ffc0a520: 4b ff e3 fd bl ffc0891c <rtems_filesystem_freenode>
if ( free_old_parentloc )
ffc0a524: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0a528: 40 9e 00 20 bne- cr7,ffc0a548 <_rename_r+0x248>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
ffc0a52c: 38 61 00 38 addi r3,r1,56 ffc0a530: 4b ff e3 ed bl ffc0891c <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EXDEV );
ffc0a534: 3b 40 ff ff li r26,-1 ffc0a538: 48 00 de b1 bl ffc183e8 <__errno> ffc0a53c: 38 00 00 12 li r0,18 ffc0a540: 90 03 00 00 stw r0,0(r3) ffc0a544: 4b ff fe 94 b ffc0a3d8 <_rename_r+0xd8>
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
ffc0a548: 7f c3 f3 78 mr r3,r30 ffc0a54c: 4b ff e3 d1 bl ffc0891c <rtems_filesystem_freenode> ffc0a550: 4b ff ff dc b ffc0a52c <_rename_r+0x22c>
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
ffc0a554: 38 61 00 10 addi r3,r1,16 ffc0a558: 4b ff e3 c5 bl ffc0891c <rtems_filesystem_freenode>
if ( free_old_parentloc )
ffc0a55c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0a560: 41 be 00 0c beq+ cr7,ffc0a56c <_rename_r+0x26c> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
ffc0a564: 7f c3 f3 78 mr r3,r30 ffc0a568: 4b ff e3 b5 bl ffc0891c <rtems_filesystem_freenode>
rtems_filesystem_freenode( &old_loc );
ffc0a56c: 38 61 00 38 addi r3,r1,56 ffc0a570: 4b ff e3 ad bl ffc0891c <rtems_filesystem_freenode>
return -1;
ffc0a574: 3b 40 ff ff li r26,-1 ffc0a578: 4b ff fe 60 b ffc0a3d8 <_rename_r+0xd8>
ffc08d0c <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
ffc08d0c: 94 21 ff d8 stwu r1,-40(r1) ffc08d10: 7d 80 00 26 mfcr r12 ffc08d14: 7c 08 02 a6 mflr r0 ffc08d18: 93 e1 00 24 stw r31,36(r1)
long adjustment;
/*
* Simple validations
*/
if ( !delta )
ffc08d1c: 7c 7f 1b 79 mr. r31,r3
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
ffc08d20: 93 c1 00 20 stw r30,32(r1) ffc08d24: 7c 9e 23 78 mr r30,r4 ffc08d28: 90 01 00 2c stw r0,44(r1) ffc08d2c: 91 81 00 1c stw r12,28(r1)
long adjustment;
/*
* Simple validations
*/
if ( !delta )
ffc08d30: 41 82 01 70 beq- ffc08ea0 <adjtime+0x194>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
ffc08d34: 81 3f 00 04 lwz r9,4(r31) ffc08d38: 3c 00 00 0f lis r0,15 ffc08d3c: 60 00 42 3f ori r0,r0,16959 ffc08d40: 7f 89 00 40 cmplw cr7,r9,r0
ffc08d44: 41 9d 01 5c bgt- cr7,ffc08ea0 <adjtime+0x194>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
ffc08d48: 2e 04 00 00 cmpwi cr4,r4,0
ffc08d4c: 41 92 00 14 beq- cr4,ffc08d60 <adjtime+0x54>
olddelta->tv_sec = 0;
ffc08d50: 38 00 00 00 li r0,0
olddelta->tv_usec = 0;
ffc08d54: 90 04 00 04 stw r0,4(r4)
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
ffc08d58: 90 04 00 00 stw r0,0(r4)
olddelta->tv_usec = 0;
ffc08d5c: 81 3f 00 04 lwz r9,4(r31)
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
ffc08d60: 80 1f 00 00 lwz r0,0(r31)
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
return 0;
ffc08d64: 38 60 00 00 li r3,0
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
ffc08d68: 54 0a 40 2e rlwinm r10,r0,8,0,23 ffc08d6c: 54 0b 18 38 rlwinm r11,r0,3,0,28 ffc08d70: 7d 6b 50 50 subf r11,r11,r10 ffc08d74: 55 6a 30 32 rlwinm r10,r11,6,0,25 ffc08d78: 7d 6b 50 50 subf r11,r11,r10 ffc08d7c: 7c 0b 02 14 add r0,r11,r0
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
ffc08d80: 3d 60 00 00 lis r11,0
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
ffc08d84: 54 00 30 32 rlwinm r0,r0,6,0,25
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
ffc08d88: 81 4b 20 10 lwz r10,8208(r11)
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
adjustment += delta->tv_usec;
ffc08d8c: 7d 20 4a 14 add r9,r0,r9
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
ffc08d90: 7f 89 50 40 cmplw cr7,r9,r10
ffc08d94: 40 9c 00 24 bge- cr7,ffc08db8 <adjtime+0xac>
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
}
ffc08d98: 80 01 00 2c lwz r0,44(r1) ffc08d9c: 81 81 00 1c lwz r12,28(r1) ffc08da0: 7c 08 03 a6 mtlr r0 ffc08da4: 83 c1 00 20 lwz r30,32(r1) ffc08da8: 83 e1 00 24 lwz r31,36(r1) ffc08dac: 7d 80 81 20 mtcrf 8,r12 ffc08db0: 38 21 00 28 addi r1,r1,40 ffc08db4: 4e 80 00 20 blr
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc08db8: 3d 20 00 00 lis r9,0 ffc08dbc: 81 69 29 28 lwz r11,10536(r9) ffc08dc0: 38 0b 00 01 addi r0,r11,1 ffc08dc4: 90 09 29 28 stw r0,10536(r9)
return _Thread_Dispatch_disable_level;
ffc08dc8: 80 09 29 28 lwz r0,10536(r9)
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ffc08dcc: 38 61 00 08 addi r3,r1,8 ffc08dd0: 48 00 1f 49 bl ffc0ad18 <_TOD_Get>
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc08dd4: 81 3f 00 04 lwz r9,4(r31) ffc08dd8: 80 01 00 0c lwz r0,12(r1) ffc08ddc: 1d 29 03 e8 mulli r9,r9,1000
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ffc08de0: 81 41 00 08 lwz r10,8(r1) ffc08de4: 81 7f 00 00 lwz r11,0(r31)
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc08de8: 7d 29 02 14 add r9,r9,r0
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc08dec: 3c 00 3b 9a lis r0,15258
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc08df0: 91 21 00 0c stw r9,12(r1)
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc08df4: 60 00 c9 ff ori r0,r0,51711 ffc08df8: 7f 89 00 40 cmplw cr7,r9,r0
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ffc08dfc: 7d 6a 5a 14 add r11,r10,r11 ffc08e00: 91 61 00 08 stw r11,8(r1)
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc08e04: 40 9d 00 20 ble- cr7,ffc08e24 <adjtime+0x118>
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ffc08e08: 3d 29 c4 65 addis r9,r9,-15259 ffc08e0c: 39 29 36 00 addi r9,r9,13824
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc08e10: 7f 89 00 40 cmplw cr7,r9,r0
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
ffc08e14: 39 6b 00 01 addi r11,r11,1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc08e18: 41 9d ff f0 bgt+ cr7,ffc08e08 <adjtime+0xfc> <== NEVER TAKEN
ffc08e1c: 91 21 00 0c stw r9,12(r1) ffc08e20: 91 61 00 08 stw r11,8(r1)
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
ffc08e24: 3c 00 c4 65 lis r0,-15259 ffc08e28: 60 00 36 00 ori r0,r0,13824 ffc08e2c: 7f 89 00 40 cmplw cr7,r9,r0
ffc08e30: 41 9d 00 24 bgt- cr7,ffc08e54 <adjtime+0x148> <== NEVER TAKEN
ffc08e34: 81 61 00 08 lwz r11,8(r1)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ffc08e38: 3d 29 3b 9b addis r9,r9,15259 ffc08e3c: 39 29 ca 00 addi r9,r9,-13824
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
ffc08e40: 7f 89 00 40 cmplw cr7,r9,r0
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
ffc08e44: 39 6b ff ff addi r11,r11,-1
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
ffc08e48: 40 9d ff f0 ble+ cr7,ffc08e38 <adjtime+0x12c>
ffc08e4c: 91 21 00 0c stw r9,12(r1) ffc08e50: 91 61 00 08 stw r11,8(r1)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
ffc08e54: 38 61 00 08 addi r3,r1,8 ffc08e58: 48 00 1f 91 bl ffc0ade8 <_TOD_Set>
_Thread_Enable_dispatch();
ffc08e5c: 48 00 3c a9 bl ffc0cb04 <_Thread_Enable_dispatch>
/* set the user's output */
if ( olddelta )
ffc08e60: 41 92 00 38 beq- cr4,ffc08e98 <adjtime+0x18c>
*olddelta = *delta;
return 0;
}
ffc08e64: 80 01 00 2c lwz r0,44(r1)
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
ffc08e68: 38 60 00 00 li r3,0
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08e6c: 81 5f 00 00 lwz r10,0(r31)
return 0;
}
ffc08e70: 7c 08 03 a6 mtlr r0
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08e74: 81 7f 00 04 lwz r11,4(r31)
return 0;
}
ffc08e78: 81 81 00 1c lwz r12,28(r1)
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08e7c: 91 5e 00 00 stw r10,0(r30)
return 0;
}
ffc08e80: 7d 80 81 20 mtcrf 8,r12
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08e84: 91 7e 00 04 stw r11,4(r30)
return 0;
}
ffc08e88: 83 e1 00 24 lwz r31,36(r1) ffc08e8c: 83 c1 00 20 lwz r30,32(r1) ffc08e90: 38 21 00 28 addi r1,r1,40 ffc08e94: 4e 80 00 20 blr
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
ffc08e98: 38 60 00 00 li r3,0 ffc08e9c: 4b ff fe fc b ffc08d98 <adjtime+0x8c>
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08ea0: 48 00 b4 f1 bl ffc14390 <__errno> ffc08ea4: 38 00 00 16 li r0,22 ffc08ea8: 90 03 00 00 stw r0,0(r3) ffc08eac: 38 60 ff ff li r3,-1 ffc08eb0: 4b ff fe e8 b ffc08d98 <adjtime+0x8c>
ffc09814 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
ffc09814: 94 21 ff e8 stwu r1,-24(r1) ffc09818: 7c 08 02 a6 mflr r0 ffc0981c: 93 e1 00 14 stw r31,20(r1)
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
ffc09820: 3f e0 00 00 lis r31,0 ffc09824: 3b ff 2c 70 addi r31,r31,11376
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
ffc09828: 93 a1 00 0c stw r29,12(r1) ffc0982c: 7c 7d 1b 78 mr r29,r3
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
ffc09830: 7f e3 fb 78 mr r3,r31
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
ffc09834: 90 01 00 1c stw r0,28(r1) ffc09838: 93 c1 00 10 stw r30,16(r1) ffc0983c: 7c 9e 23 78 mr r30,r4 ffc09840: 93 81 00 08 stw r28,8(r1)
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
ffc09844: 48 00 16 45 bl ffc0ae88 <pthread_mutex_lock>
if (fcntl (fildes, F_GETFD) < 0) {
ffc09848: 7f a3 eb 78 mr r3,r29 ffc0984c: 38 80 00 01 li r4,1 ffc09850: 4c c6 31 82 crclr 4*cr1+eq ffc09854: 48 00 8f 4d bl ffc127a0 <fcntl> ffc09858: 2f 83 00 00 cmpwi cr7,r3,0
ffc0985c: 41 9c 01 bc blt- cr7,ffc09a18 <aio_cancel+0x204>
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
ffc09860: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09864: 41 9e 01 08 beq- cr7,ffc0996c <aio_cancel+0x158>
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
ffc09868: 83 9e 00 00 lwz r28,0(r30) ffc0986c: 7f 9c e8 00 cmpw cr7,r28,r29
ffc09870: 40 9e 00 e0 bne- cr7,ffc09950 <aio_cancel+0x13c>
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
ffc09874: 38 7f 00 48 addi r3,r31,72 ffc09878: 7f 84 e3 78 mr r4,r28 ffc0987c: 38 a0 00 00 li r5,0 ffc09880: 48 00 03 bd bl ffc09c3c <rtems_aio_search_fd>
if (r_chain == NULL) {
ffc09884: 7c 7d 1b 79 mr. r29,r3
ffc09888: 41 82 00 54 beq- ffc098dc <aio_cancel+0xc8>
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
ffc0988c: 3b 9d 00 1c addi r28,r29,28 ffc09890: 7f 83 e3 78 mr r3,r28 ffc09894: 48 00 15 f5 bl ffc0ae88 <pthread_mutex_lock>
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
ffc09898: 7f c4 f3 78 mr r4,r30 ffc0989c: 38 7d 00 08 addi r3,r29,8 ffc098a0: 48 00 09 19 bl ffc0a1b8 <rtems_aio_remove_req> ffc098a4: 7c 7e 1b 78 mr r30,r3
pthread_mutex_unlock (&r_chain->mutex);
ffc098a8: 7f 83 e3 78 mr r3,r28 ffc098ac: 48 00 16 a9 bl ffc0af54 <pthread_mutex_unlock>
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc098b0: 7f e3 fb 78 mr r3,r31 ffc098b4: 48 00 16 a1 bl ffc0af54 <pthread_mutex_unlock>
return result;
}
return AIO_ALLDONE;
}
ffc098b8: 80 01 00 1c lwz r0,28(r1) ffc098bc: 7f c3 f3 78 mr r3,r30 ffc098c0: 83 81 00 08 lwz r28,8(r1) ffc098c4: 7c 08 03 a6 mtlr r0 ffc098c8: 83 a1 00 0c lwz r29,12(r1) ffc098cc: 83 c1 00 10 lwz r30,16(r1) ffc098d0: 83 e1 00 14 lwz r31,20(r1) ffc098d4: 38 21 00 18 addi r1,r1,24 ffc098d8: 4e 80 00 20 blr
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
ffc098dc: 81 3f 00 54 lwz r9,84(r31) ffc098e0: 38 1f 00 58 addi r0,r31,88 ffc098e4: 7f 89 00 00 cmpw cr7,r9,r0
ffc098e8: 41 9e 00 58 beq- cr7,ffc09940 <aio_cancel+0x12c> <== NEVER TAKEN
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
ffc098ec: 38 7f 00 54 addi r3,r31,84 ffc098f0: 7f 84 e3 78 mr r4,r28 ffc098f4: 38 a0 00 00 li r5,0 ffc098f8: 48 00 03 45 bl ffc09c3c <rtems_aio_search_fd>
if (r_chain == NULL) {
ffc098fc: 2c 03 00 00 cmpwi r3,0
ffc09900: 41 82 00 50 beq- ffc09950 <aio_cancel+0x13c>
rtems_set_errno_and_return_minus_one (EINVAL);
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
ffc09904: 7f c4 f3 78 mr r4,r30 ffc09908: 38 63 00 08 addi r3,r3,8 ffc0990c: 48 00 08 ad bl ffc0a1b8 <rtems_aio_remove_req> ffc09910: 7c 7e 1b 78 mr r30,r3
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc09914: 7f e3 fb 78 mr r3,r31 ffc09918: 48 00 16 3d bl ffc0af54 <pthread_mutex_unlock>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
return AIO_ALLDONE;
}
ffc0991c: 80 01 00 1c lwz r0,28(r1) ffc09920: 7f c3 f3 78 mr r3,r30 ffc09924: 83 81 00 08 lwz r28,8(r1) ffc09928: 7c 08 03 a6 mtlr r0 ffc0992c: 83 a1 00 0c lwz r29,12(r1) ffc09930: 83 c1 00 10 lwz r30,16(r1) ffc09934: 83 e1 00 14 lwz r31,20(r1) ffc09938: 38 21 00 18 addi r1,r1,24 ffc0993c: 4e 80 00 20 blr
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc09940: 7f e3 fb 78 mr r3,r31 ffc09944: 48 00 16 11 bl ffc0af54 <pthread_mutex_unlock>
return AIO_ALLDONE;
ffc09948: 3b c0 00 02 li r30,2 ffc0994c: 4b ff ff 6c b ffc098b8 <aio_cancel+0xa4>
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc09950: 7f e3 fb 78 mr r3,r31 ffc09954: 48 00 16 01 bl ffc0af54 <pthread_mutex_unlock>
rtems_set_errno_and_return_minus_one (EINVAL);
ffc09958: 3b c0 ff ff li r30,-1 ffc0995c: 48 00 d1 d5 bl ffc16b30 <__errno> ffc09960: 38 00 00 16 li r0,22 ffc09964: 90 03 00 00 stw r0,0(r3) ffc09968: 4b ff ff 50 b ffc098b8 <aio_cancel+0xa4>
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
ffc0996c: 38 7f 00 48 addi r3,r31,72 ffc09970: 7f a4 eb 78 mr r4,r29 ffc09974: 38 a0 00 00 li r5,0 ffc09978: 48 00 02 c5 bl ffc09c3c <rtems_aio_search_fd>
if (r_chain == NULL) {
ffc0997c: 7c 7e 1b 79 mr. r30,r3
ffc09980: 41 82 00 38 beq- ffc099b8 <aio_cancel+0x1a4>
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
ffc09984: 3b be 00 1c addi r29,r30,28 ffc09988: 7f a3 eb 78 mr r3,r29 ffc0998c: 48 00 14 fd bl ffc0ae88 <pthread_mutex_lock>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc09990: 7f c3 f3 78 mr r3,r30 ffc09994: 48 00 37 5d bl ffc0d0f0 <_Chain_Extract>
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
ffc09998: 7f c3 f3 78 mr r3,r30 ffc0999c: 48 00 07 95 bl ffc0a130 <rtems_aio_remove_fd>
pthread_mutex_unlock (&r_chain->mutex);
ffc099a0: 7f a3 eb 78 mr r3,r29 ffc099a4: 48 00 15 b1 bl ffc0af54 <pthread_mutex_unlock>
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc099a8: 7f e3 fb 78 mr r3,r31 ffc099ac: 48 00 15 a9 bl ffc0af54 <pthread_mutex_unlock>
return AIO_CANCELED;
ffc099b0: 3b c0 00 00 li r30,0 ffc099b4: 4b ff ff 04 b ffc098b8 <aio_cancel+0xa4>
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
ffc099b8: 81 3f 00 54 lwz r9,84(r31) ffc099bc: 38 1f 00 58 addi r0,r31,88 ffc099c0: 7f 89 00 00 cmpw cr7,r9,r0
ffc099c4: 41 be ff 7c beq- cr7,ffc09940 <aio_cancel+0x12c> <== NEVER TAKEN
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
ffc099c8: 38 7f 00 54 addi r3,r31,84 ffc099cc: 7f a4 eb 78 mr r4,r29 ffc099d0: 38 a0 00 00 li r5,0 ffc099d4: 48 00 02 69 bl ffc09c3c <rtems_aio_search_fd>
if (r_chain == NULL) {
ffc099d8: 7c 7e 1b 79 mr. r30,r3
ffc099dc: 41 a2 ff 64 beq- ffc09940 <aio_cancel+0x12c>
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
pthread_mutex_destroy (&r_chain->mutex);
ffc099e0: 3b be 00 1c addi r29,r30,28 ffc099e4: 48 00 37 0d bl ffc0d0f0 <_Chain_Extract>
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
ffc099e8: 7f c3 f3 78 mr r3,r30 ffc099ec: 48 00 07 45 bl ffc0a130 <rtems_aio_remove_fd>
pthread_mutex_destroy (&r_chain->mutex);
ffc099f0: 7f a3 eb 78 mr r3,r29 ffc099f4: 48 00 11 49 bl ffc0ab3c <pthread_mutex_destroy>
pthread_cond_destroy (&r_chain->mutex);
ffc099f8: 7f a3 eb 78 mr r3,r29 ffc099fc: 48 00 0c 89 bl ffc0a684 <pthread_cond_destroy>
free (r_chain);
ffc09a00: 7f c3 f3 78 mr r3,r30 ffc09a04: 4b ff bf 71 bl ffc05974 <free>
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc09a08: 7f e3 fb 78 mr r3,r31 ffc09a0c: 48 00 15 49 bl ffc0af54 <pthread_mutex_unlock>
return AIO_CANCELED;
ffc09a10: 3b c0 00 00 li r30,0 ffc09a14: 4b ff fe a4 b ffc098b8 <aio_cancel+0xa4>
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
if (fcntl (fildes, F_GETFD) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
ffc09a18: 7f e3 fb 78 mr r3,r31 ffc09a1c: 48 00 15 39 bl ffc0af54 <pthread_mutex_unlock>
rtems_set_errno_and_return_minus_one (EBADF);
ffc09a20: 3b c0 ff ff li r30,-1 ffc09a24: 48 00 d1 0d bl ffc16b30 <__errno> ffc09a28: 38 00 00 09 li r0,9 ffc09a2c: 90 03 00 00 stw r0,0(r3) ffc09a30: 4b ff fe 88 b ffc098b8 <aio_cancel+0xa4>
ffc09a3c <aio_fsync>:
)
{
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
ffc09a3c: 2f 83 20 00 cmpwi cr7,r3,8192
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
ffc09a40: 94 21 ff f0 stwu r1,-16(r1) ffc09a44: 7c 08 02 a6 mflr r0 ffc09a48: 93 c1 00 08 stw r30,8(r1)
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
ffc09a4c: 3b c0 00 16 li r30,22
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
ffc09a50: 93 e1 00 0c stw r31,12(r1) ffc09a54: 7c 9f 23 78 mr r31,r4 ffc09a58: 90 01 00 14 stw r0,20(r1)
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
ffc09a5c: 40 9e 00 64 bne- cr7,ffc09ac0 <aio_fsync+0x84>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc09a60: 80 64 00 00 lwz r3,0(r4) ffc09a64: 38 80 00 03 li r4,3 ffc09a68: 4c c6 31 82 crclr 4*cr1+eq ffc09a6c: 48 00 8d 35 bl ffc127a0 <fcntl>
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
ffc09a70: 54 63 07 be clrlwi r3,r3,30 ffc09a74: 38 63 ff ff addi r3,r3,-1 ffc09a78: 2b 83 00 01 cmplwi cr7,r3,1
ffc09a7c: 41 9d 00 40 bgt- cr7,ffc09abc <aio_fsync+0x80>
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
ffc09a80: 38 60 00 18 li r3,24 ffc09a84: 4b ff c6 95 bl ffc06118 <malloc>
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
ffc09a88: 3b c0 00 0b li r30,11
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
ffc09a8c: 7c 69 1b 79 mr. r9,r3
ffc09a90: 41 82 00 30 beq- ffc09ac0 <aio_fsync+0x84> <== NEVER TAKEN
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
ffc09a94: 38 00 00 03 li r0,3
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
ffc09a98: 93 e9 00 14 stw r31,20(r9)
req->aiocbp->aio_lio_opcode = LIO_SYNC;
ffc09a9c: 90 1f 00 30 stw r0,48(r31)
return rtems_aio_enqueue (req);
ffc09aa0: 48 00 07 ad bl ffc0a24c <rtems_aio_enqueue>
}
ffc09aa4: 80 01 00 14 lwz r0,20(r1) ffc09aa8: 83 c1 00 08 lwz r30,8(r1) ffc09aac: 7c 08 03 a6 mtlr r0 ffc09ab0: 83 e1 00 0c lwz r31,12(r1) ffc09ab4: 38 21 00 10 addi r1,r1,16 ffc09ab8: 4e 80 00 20 blr
if (op != O_SYNC)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
ffc09abc: 3b c0 00 09 li r30,9 ffc09ac0: 38 00 ff ff li r0,-1 ffc09ac4: 93 df 00 34 stw r30,52(r31) ffc09ac8: 90 1f 00 38 stw r0,56(r31) ffc09acc: 48 00 d0 65 bl ffc16b30 <__errno>
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
ffc09ad0: 80 01 00 14 lwz r0,20(r1)
if (op != O_SYNC)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
ffc09ad4: 93 c3 00 00 stw r30,0(r3) ffc09ad8: 38 60 ff ff li r3,-1
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
ffc09adc: 7c 08 03 a6 mtlr r0 ffc09ae0: 83 c1 00 08 lwz r30,8(r1) ffc09ae4: 83 e1 00 0c lwz r31,12(r1) ffc09ae8: 38 21 00 10 addi r1,r1,16 ffc09aec: 4e 80 00 20 blr
ffc0a47c <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
ffc0a47c: 94 21 ff f0 stwu r1,-16(r1) ffc0a480: 7c 08 02 a6 mflr r0
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a484: 38 80 00 03 li r4,3
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
ffc0a488: 90 01 00 14 stw r0,20(r1) ffc0a48c: 93 e1 00 0c stw r31,12(r1) ffc0a490: 7c 7f 1b 78 mr r31,r3
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a494: 80 63 00 00 lwz r3,0(r3)
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
ffc0a498: 93 c1 00 08 stw r30,8(r1)
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a49c: 4c c6 31 82 crclr 4*cr1+eq ffc0a4a0: 48 00 83 01 bl ffc127a0 <fcntl>
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
ffc0a4a4: 70 63 00 03 andi. r3,r3,3
ffc0a4a8: 41 82 00 10 beq- ffc0a4b8 <aio_read+0x3c> <== NEVER TAKEN
ffc0a4ac: 2f 83 00 02 cmpwi cr7,r3,2
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
ffc0a4b0: 3b c0 00 09 li r30,9
{
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
ffc0a4b4: 40 9e 00 5c bne- cr7,ffc0a510 <aio_read+0x94>
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
ffc0a4b8: 80 1f 00 18 lwz r0,24(r31) ffc0a4bc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a4c0: 40 9e 00 4c bne- cr7,ffc0a50c <aio_read+0x90>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
ffc0a4c4: 80 1f 00 08 lwz r0,8(r31) ffc0a4c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a4cc: 41 9c 00 40 blt- cr7,ffc0a50c <aio_read+0x90>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
ffc0a4d0: 38 60 00 18 li r3,24 ffc0a4d4: 4b ff bc 45 bl ffc06118 <malloc>
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
ffc0a4d8: 3b c0 00 0b li r30,11
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
ffc0a4dc: 7c 69 1b 79 mr. r9,r3
ffc0a4e0: 41 82 00 30 beq- ffc0a510 <aio_read+0x94> <== NEVER TAKEN
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
ffc0a4e4: 38 00 00 01 li r0,1
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
ffc0a4e8: 93 e9 00 14 stw r31,20(r9)
req->aiocbp->aio_lio_opcode = LIO_READ;
ffc0a4ec: 90 1f 00 30 stw r0,48(r31)
return rtems_aio_enqueue (req);
ffc0a4f0: 4b ff fd 5d bl ffc0a24c <rtems_aio_enqueue>
}
ffc0a4f4: 80 01 00 14 lwz r0,20(r1) ffc0a4f8: 83 c1 00 08 lwz r30,8(r1) ffc0a4fc: 7c 08 03 a6 mtlr r0 ffc0a500: 83 e1 00 0c lwz r31,12(r1) ffc0a504: 38 21 00 10 addi r1,r1,16 ffc0a508: 4e 80 00 20 blr
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
ffc0a50c: 3b c0 00 16 li r30,22 ffc0a510: 38 00 ff ff li r0,-1 ffc0a514: 93 df 00 34 stw r30,52(r31) ffc0a518: 90 1f 00 38 stw r0,56(r31) ffc0a51c: 48 00 c6 15 bl ffc16b30 <__errno> ffc0a520: 93 c3 00 00 stw r30,0(r3) ffc0a524: 38 60 ff ff li r3,-1 ffc0a528: 4b ff ff cc b ffc0a4f4 <aio_read+0x78>
ffc0a534 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
ffc0a534: 94 21 ff f0 stwu r1,-16(r1) ffc0a538: 7c 08 02 a6 mflr r0
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a53c: 38 80 00 03 li r4,3
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
ffc0a540: 90 01 00 14 stw r0,20(r1) ffc0a544: 93 e1 00 0c stw r31,12(r1) ffc0a548: 7c 7f 1b 78 mr r31,r3
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a54c: 80 63 00 00 lwz r3,0(r3)
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
ffc0a550: 93 c1 00 08 stw r30,8(r1)
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
ffc0a554: 3b c0 00 09 li r30,9
aio_write (struct aiocb *aiocbp)
{
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a558: 4c c6 31 82 crclr 4*cr1+eq ffc0a55c: 48 00 82 45 bl ffc127a0 <fcntl>
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
ffc0a560: 54 63 07 be clrlwi r3,r3,30 ffc0a564: 38 63 ff ff addi r3,r3,-1 ffc0a568: 2b 83 00 01 cmplwi cr7,r3,1
ffc0a56c: 41 9d 00 5c bgt- cr7,ffc0a5c8 <aio_write+0x94>
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
ffc0a570: 80 1f 00 18 lwz r0,24(r31) ffc0a574: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a578: 40 9e 00 4c bne- cr7,ffc0a5c4 <aio_write+0x90>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
ffc0a57c: 80 1f 00 08 lwz r0,8(r31) ffc0a580: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a584: 41 9c 00 40 blt- cr7,ffc0a5c4 <aio_write+0x90>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
ffc0a588: 38 60 00 18 li r3,24 ffc0a58c: 4b ff bb 8d bl ffc06118 <malloc>
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
ffc0a590: 3b c0 00 0b li r30,11
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
ffc0a594: 7c 69 1b 79 mr. r9,r3
ffc0a598: 41 82 00 30 beq- ffc0a5c8 <aio_write+0x94> <== NEVER TAKEN
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
ffc0a59c: 38 00 00 02 li r0,2
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
ffc0a5a0: 93 e9 00 14 stw r31,20(r9)
req->aiocbp->aio_lio_opcode = LIO_WRITE;
ffc0a5a4: 90 1f 00 30 stw r0,48(r31)
return rtems_aio_enqueue (req);
ffc0a5a8: 4b ff fc a5 bl ffc0a24c <rtems_aio_enqueue>
}
ffc0a5ac: 80 01 00 14 lwz r0,20(r1) ffc0a5b0: 83 c1 00 08 lwz r30,8(r1) ffc0a5b4: 7c 08 03 a6 mtlr r0 ffc0a5b8: 83 e1 00 0c lwz r31,12(r1) ffc0a5bc: 38 21 00 10 addi r1,r1,16 ffc0a5c0: 4e 80 00 20 blr
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
ffc0a5c4: 3b c0 00 16 li r30,22 ffc0a5c8: 38 00 ff ff li r0,-1 ffc0a5cc: 93 df 00 34 stw r30,52(r31) ffc0a5d0: 90 1f 00 38 stw r0,56(r31) ffc0a5d4: 48 00 c5 5d bl ffc16b30 <__errno> ffc0a5d8: 93 c3 00 00 stw r30,0(r3) ffc0a5dc: 38 60 ff ff li r3,-1 ffc0a5e0: 4b ff ff cc b ffc0a5ac <aio_write+0x78>
ffc0490c <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc0490c: 94 21 ff c8 stwu r1,-56(r1) ffc04910: 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) {
ffc04914: 3d 20 00 00 lis r9,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04918: 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) {
ffc0491c: 3f e0 00 00 lis r31,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04920: 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) {
ffc04924: 83 df 27 34 lwz r30,10036(r31)
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04928: 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) {
ffc0492c: 38 09 2b 50 addi r0,r9,11088 ffc04930: 7f 9e 00 00 cmpw cr7,r30,r0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04934: 93 a1 00 2c stw r29,44(r1) ffc04938: 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) {
ffc0493c: 41 9e 00 90 beq- cr7,ffc049cc <chroot+0xc0>
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
ffc04940: 7f a3 eb 78 mr r3,r29 ffc04944: 48 00 ab f9 bl ffc0f53c <chdir>
if (result) {
ffc04948: 2f 83 00 00 cmpwi cr7,r3,0
ffc0494c: 40 9e 00 a4 bne- cr7,ffc049f0 <chroot+0xe4>
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
ffc04950: 3c 60 ff c2 lis r3,-62 ffc04954: 38 63 a7 48 addi r3,r3,-22712 ffc04958: 38 80 00 01 li r4,1 ffc0495c: 38 a0 00 00 li r5,0 ffc04960: 38 c1 00 08 addi r6,r1,8 ffc04964: 38 e0 00 00 li r7,0 ffc04968: 48 00 01 f1 bl ffc04b58 <rtems_filesystem_evaluate_path> ffc0496c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04970: 40 9e 00 80 bne- cr7,ffc049f0 <chroot+0xe4> <== NEVER TAKEN
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
ffc04974: 80 7f 27 34 lwz r3,10036(r31) ffc04978: 38 63 00 18 addi r3,r3,24 ffc0497c: 48 00 03 39 bl ffc04cb4 <rtems_filesystem_freenode>
rtems_filesystem_root = loc;
ffc04980: 81 3f 27 34 lwz r9,10036(r31) ffc04984: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc04988: 38 60 00 00 li r3,0
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
ffc0498c: 90 09 00 18 stw r0,24(r9) ffc04990: 80 01 00 0c lwz r0,12(r1) ffc04994: 90 09 00 1c stw r0,28(r9) ffc04998: 80 01 00 10 lwz r0,16(r1) ffc0499c: 90 09 00 20 stw r0,32(r9) ffc049a0: 80 01 00 14 lwz r0,20(r1) ffc049a4: 90 09 00 24 stw r0,36(r9) ffc049a8: 80 01 00 18 lwz r0,24(r1) ffc049ac: 90 09 00 28 stw r0,40(r9)
return 0;
}
ffc049b0: 80 01 00 3c lwz r0,60(r1) ffc049b4: 83 a1 00 2c lwz r29,44(r1) ffc049b8: 7c 08 03 a6 mtlr r0 ffc049bc: 83 c1 00 30 lwz r30,48(r1) ffc049c0: 83 e1 00 34 lwz r31,52(r1) ffc049c4: 38 21 00 38 addi r1,r1,56 ffc049c8: 4e 80 00 20 blr
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
rtems_libio_set_private_env(); /* try to set a new private env*/
ffc049cc: 48 00 18 f9 bl ffc062c4 <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
ffc049d0: 80 1f 27 34 lwz r0,10036(r31) ffc049d4: 7f 80 f0 00 cmpw cr7,r0,r30
ffc049d8: 40 9e ff 68 bne+ cr7,ffc04940 <chroot+0x34>
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc049dc: 48 00 ef e9 bl ffc139c4 <__errno> ffc049e0: 38 00 00 86 li r0,134 ffc049e4: 90 03 00 00 stw r0,0(r3) ffc049e8: 38 60 ff ff li r3,-1 ffc049ec: 4b ff ff c4 b ffc049b0 <chroot+0xa4>
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
ffc049f0: 48 00 ef d5 bl ffc139c4 <__errno> ffc049f4: 7c 7f 1b 78 mr r31,r3 ffc049f8: 48 00 ef cd bl ffc139c4 <__errno> ffc049fc: 80 03 00 00 lwz r0,0(r3) ffc04a00: 38 60 ff ff li r3,-1 ffc04a04: 90 1f 00 00 stw r0,0(r31) ffc04a08: 4b ff ff a8 b ffc049b0 <chroot+0xa4>
ffc08b4c <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
ffc08b4c: 2c 04 00 00 cmpwi r4,0
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
ffc08b50: 94 21 ff f8 stwu r1,-8(r1) ffc08b54: 7c 08 02 a6 mflr r0 ffc08b58: 90 01 00 0c stw r0,12(r1)
if ( !tp )
ffc08b5c: 41 82 00 24 beq- ffc08b80 <clock_gettime+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
ffc08b60: 2f 83 00 01 cmpwi cr7,r3,1
ffc08b64: 41 9e 00 78 beq- cr7,ffc08bdc <clock_gettime+0x90>
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
ffc08b68: 2f 83 00 04 cmpwi cr7,r3,4
ffc08b6c: 41 9e 00 54 beq- cr7,ffc08bc0 <clock_gettime+0x74> <== NEVER TAKEN
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
ffc08b70: 2f 83 00 02 cmpwi cr7,r3,2
ffc08b74: 41 9e 00 4c beq- cr7,ffc08bc0 <clock_gettime+0x74>
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
ffc08b78: 2f 83 00 03 cmpwi cr7,r3,3
ffc08b7c: 41 9e 00 24 beq- cr7,ffc08ba0 <clock_gettime+0x54>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08b80: 48 00 bf 99 bl ffc14b18 <__errno> ffc08b84: 38 00 00 16 li r0,22 ffc08b88: 90 03 00 00 stw r0,0(r3) ffc08b8c: 38 60 ff ff li r3,-1
return 0;
}
ffc08b90: 80 01 00 0c lwz r0,12(r1) ffc08b94: 38 21 00 08 addi r1,r1,8 ffc08b98: 7c 08 03 a6 mtlr r0 ffc08b9c: 4e 80 00 20 blr
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
rtems_set_errno_and_return_minus_one( ENOSYS );
ffc08ba0: 48 00 bf 79 bl ffc14b18 <__errno> ffc08ba4: 38 00 00 58 li r0,88 ffc08ba8: 90 03 00 00 stw r0,0(r3) ffc08bac: 38 60 ff ff li r3,-1
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08bb0: 80 01 00 0c lwz r0,12(r1) ffc08bb4: 38 21 00 08 addi r1,r1,8 ffc08bb8: 7c 08 03 a6 mtlr r0 ffc08bbc: 4e 80 00 20 blr
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
_TOD_Get_uptime_as_timespec( tp );
ffc08bc0: 7c 83 23 78 mr r3,r4 ffc08bc4: 48 00 29 21 bl ffc0b4e4 <_TOD_Get_uptime_as_timespec>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08bc8: 80 01 00 0c lwz r0,12(r1)
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
_TOD_Get_uptime_as_timespec( tp );
return 0;
ffc08bcc: 38 60 00 00 li r3,0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08bd0: 7c 08 03 a6 mtlr r0 ffc08bd4: 38 21 00 08 addi r1,r1,8 ffc08bd8: 4e 80 00 20 blr
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
ffc08bdc: 7c 83 23 78 mr r3,r4 ffc08be0: 48 00 28 6d bl ffc0b44c <_TOD_Get>
return 0;
ffc08be4: 38 60 00 00 li r3,0 ffc08be8: 4b ff ff a8 b ffc08b90 <clock_gettime+0x44>
ffc08bec <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
if ( !tp )
ffc08bec: 2c 04 00 00 cmpwi r4,0
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
ffc08bf0: 94 21 ff f8 stwu r1,-8(r1) ffc08bf4: 7c 08 02 a6 mflr r0 ffc08bf8: 90 01 00 0c stw r0,12(r1)
if ( !tp )
ffc08bfc: 41 82 00 1c beq- ffc08c18 <clock_settime+0x2c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
ffc08c00: 2f 83 00 01 cmpwi cr7,r3,1
ffc08c04: 41 9e 00 34 beq- cr7,ffc08c38 <clock_settime+0x4c>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID )
ffc08c08: 2f 83 00 02 cmpwi cr7,r3,2
ffc08c0c: 41 9e 00 74 beq- cr7,ffc08c80 <clock_settime+0x94>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
ffc08c10: 2f 83 00 03 cmpwi cr7,r3,3
ffc08c14: 41 9e 00 6c beq- cr7,ffc08c80 <clock_settime+0x94>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08c18: 48 00 bf 01 bl ffc14b18 <__errno> ffc08c1c: 38 00 00 16 li r0,22 ffc08c20: 90 03 00 00 stw r0,0(r3) ffc08c24: 38 60 ff ff li r3,-1
return 0;
}
ffc08c28: 80 01 00 0c lwz r0,12(r1) ffc08c2c: 38 21 00 08 addi r1,r1,8 ffc08c30: 7c 08 03 a6 mtlr r0 ffc08c34: 4e 80 00 20 blr
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
ffc08c38: 81 24 00 00 lwz r9,0(r4) ffc08c3c: 3c 00 21 da lis r0,8666 ffc08c40: 60 00 e4 ff ori r0,r0,58623 ffc08c44: 7f 89 00 40 cmplw cr7,r9,r0
ffc08c48: 40 bd ff d0 ble- cr7,ffc08c18 <clock_settime+0x2c>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc08c4c: 3d 20 00 00 lis r9,0 ffc08c50: 81 69 28 78 lwz r11,10360(r9) ffc08c54: 38 0b 00 01 addi r0,r11,1 ffc08c58: 90 09 28 78 stw r0,10360(r9)
return _Thread_Dispatch_disable_level;
ffc08c5c: 80 09 28 78 lwz r0,10360(r9)
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
ffc08c60: 7c 83 23 78 mr r3,r4 ffc08c64: 48 00 28 f9 bl ffc0b55c <_TOD_Set>
_Thread_Enable_dispatch();
ffc08c68: 48 00 46 11 bl ffc0d278 <_Thread_Enable_dispatch>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08c6c: 80 01 00 0c lwz r0,12(r1)
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
ffc08c70: 38 60 00 00 li r3,0
}
ffc08c74: 7c 08 03 a6 mtlr r0 ffc08c78: 38 21 00 08 addi r1,r1,8 ffc08c7c: 4e 80 00 20 blr
else if ( clock_id == CLOCK_PROCESS_CPUTIME_ID )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME_ID )
rtems_set_errno_and_return_minus_one( ENOSYS );
ffc08c80: 48 00 be 99 bl ffc14b18 <__errno> ffc08c84: 38 00 00 58 li r0,88 ffc08c88: 90 03 00 00 stw r0,0(r3) ffc08c8c: 38 60 ff ff li r3,-1
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08c90: 80 01 00 0c lwz r0,12(r1) ffc08c94: 38 21 00 08 addi r1,r1,8 ffc08c98: 7c 08 03 a6 mtlr r0 ffc08c9c: 4e 80 00 20 blr
ffc0db8c <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0db8c: 94 21 ff d8 stwu r1,-40(r1) ffc0db90: 7c 08 02 a6 mflr r0 ffc0db94: 90 01 00 2c stw r0,44(r1)
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
ffc0db98: 54 a0 00 39 rlwinm. r0,r5,0,0,28
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0db9c: 93 01 00 08 stw r24,8(r1) ffc0dba0: 7c d8 33 78 mr r24,r6 ffc0dba4: 93 c1 00 20 stw r30,32(r1) ffc0dba8: 7c 7e 1b 78 mr r30,r3 ffc0dbac: 93 e1 00 24 stw r31,36(r1) ffc0dbb0: 7c 9f 23 78 mr r31,r4 ffc0dbb4: 93 21 00 0c stw r25,12(r1) ffc0dbb8: 93 41 00 10 stw r26,16(r1) ffc0dbbc: 93 61 00 14 stw r27,20(r1) ffc0dbc0: 93 81 00 18 stw r28,24(r1) ffc0dbc4: 93 a1 00 1c stw r29,28(r1)
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
ffc0dbc8: 40 82 01 0c bne- ffc0dcd4 <devFS_evaluate_path+0x148> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EPERM );
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
ffc0dbcc: 83 66 00 00 lwz r27,0(r6)
if (!device_name_table)
ffc0dbd0: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0dbd4: 41 9e 01 14 beq- cr7,ffc0dce8 <devFS_evaluate_path+0x15c>
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0dbd8: 3d 20 00 00 lis r9,0 ffc0dbdc: 83 49 27 78 lwz r26,10104(r9) ffc0dbe0: 38 00 00 00 li r0,0
* handlers.
*/
extern rtems_filesystem_file_handlers_r devFS_file_handlers;
int devFS_evaluate_path(
ffc0dbe4: 3b a0 00 00 li r29,0
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0dbe8: 2f 9a 00 00 cmpwi cr7,r26,0
ffc0dbec: 41 9e 00 4c beq- cr7,ffc0dc38 <devFS_evaluate_path+0xac><== NEVER TAKEN
if (!device_name_table[i].device_name)
ffc0dbf0: 1c 00 00 14 mulli r0,r0,20 ffc0dbf4: 7f 9b 00 2e lwzx r28,r27,r0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0dbf8: 7f c3 f3 78 mr r3,r30 ffc0dbfc: 7f e5 fb 78 mr r5,r31
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
ffc0dc00: 2f 9c 00 00 cmpwi cr7,r28,0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0dc04: 7f 84 e3 78 mr r4,r28
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0dc08: 3b bd 00 01 addi r29,r29,1
if (!device_name_table[i].device_name)
ffc0dc0c: 7f 3b 02 14 add r25,r27,r0
ffc0dc10: 41 9e 00 1c beq- cr7,ffc0dc2c <devFS_evaluate_path+0xa0>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0dc14: 48 00 42 7d bl ffc11e90 <strncmp> ffc0dc18: 2f 83 00 00 cmpwi cr7,r3,0
ffc0dc1c: 40 9e 00 10 bne- cr7,ffc0dc2c <devFS_evaluate_path+0xa0>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
ffc0dc20: 7c 1c f8 ae lbzx r0,r28,r31 ffc0dc24: 2f 80 00 00 cmpwi cr7,r0,0
ffc0dc28: 41 9e 00 50 beq- cr7,ffc0dc78 <devFS_evaluate_path+0xec><== ALWAYS TAKEN
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0dc2c: 7f 9d d0 00 cmpw cr7,r29,r26 ffc0dc30: 7f a0 eb 78 mr r0,r29
ffc0dc34: 40 9e ff bc bne+ cr7,ffc0dbf0 <devFS_evaluate_path+0x64>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0dc38: 48 00 30 35 bl ffc10c6c <__errno> ffc0dc3c: 38 00 00 02 li r0,2 ffc0dc40: 90 03 00 00 stw r0,0(r3) ffc0dc44: 38 60 ff ff li r3,-1
}
ffc0dc48: 80 01 00 2c lwz r0,44(r1) ffc0dc4c: 83 01 00 08 lwz r24,8(r1) ffc0dc50: 7c 08 03 a6 mtlr r0 ffc0dc54: 83 21 00 0c lwz r25,12(r1) ffc0dc58: 83 41 00 10 lwz r26,16(r1) ffc0dc5c: 83 61 00 14 lwz r27,20(r1) ffc0dc60: 83 81 00 18 lwz r28,24(r1) ffc0dc64: 83 a1 00 1c lwz r29,28(r1) ffc0dc68: 83 c1 00 20 lwz r30,32(r1) ffc0dc6c: 83 e1 00 24 lwz r31,36(r1) ffc0dc70: 38 21 00 28 addi r1,r1,40 ffc0dc74: 4e 80 00 20 blr
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0dc78: 3d 20 00 00 lis r9,0 ffc0dc7c: 81 29 27 b4 lwz r9,10164(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];
ffc0dc80: 93 38 00 00 stw r25,0(r24)
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0dc84: 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;
ffc0dc88: 3d 20 00 00 lis r9,0 ffc0dc8c: 39 29 21 7c addi r9,r9,8572 ffc0dc90: 91 38 00 08 stw r9,8(r24)
pathloc->ops = &devFS_ops;
ffc0dc94: 3d 20 00 00 lis r9,0 ffc0dc98: 39 29 21 b4 addi r9,r9,8628 ffc0dc9c: 91 38 00 0c stw r9,12(r24)
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0dca0: 90 18 00 10 stw r0,16(r24)
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0dca4: 80 01 00 2c lwz r0,44(r1) ffc0dca8: 83 01 00 08 lwz r24,8(r1) ffc0dcac: 7c 08 03 a6 mtlr r0 ffc0dcb0: 83 21 00 0c lwz r25,12(r1) ffc0dcb4: 83 41 00 10 lwz r26,16(r1) ffc0dcb8: 83 61 00 14 lwz r27,20(r1) ffc0dcbc: 83 81 00 18 lwz r28,24(r1) ffc0dcc0: 83 a1 00 1c lwz r29,28(r1) ffc0dcc4: 83 c1 00 20 lwz r30,32(r1) ffc0dcc8: 83 e1 00 24 lwz r31,36(r1) ffc0dccc: 38 21 00 28 addi r1,r1,40 ffc0dcd0: 4e 80 00 20 blr
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
ffc0dcd4: 48 00 2f 99 bl ffc10c6c <__errno> <== NOT EXECUTED ffc0dcd8: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0dcdc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0dce0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0dce4: 4b ff ff c0 b ffc0dca4 <devFS_evaluate_path+0x118> <== NOT EXECUTED
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
ffc0dce8: 48 00 2f 85 bl ffc10c6c <__errno> ffc0dcec: 38 00 00 0e li r0,14 ffc0dcf0: 90 03 00 00 stw r0,0(r3) ffc0dcf4: 38 60 ff ff li r3,-1 ffc0dcf8: 4b ff ff ac b ffc0dca4 <devFS_evaluate_path+0x118>
ffc0475c <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0475c: 94 21 ff d8 stwu r1,-40(r1) ffc04760: 7c 08 02 a6 mflr r0 ffc04764: 93 81 00 18 stw r28,24(r1) ffc04768: 7c dc 33 78 mr r28,r6 ffc0476c: 93 a1 00 1c stw r29,28(r1) ffc04770: 7c bd 2b 78 mr r29,r5 ffc04774: 93 c1 00 20 stw r30,32(r1) ffc04778: 7c 9e 23 78 mr r30,r4 ffc0477c: 93 e1 00 24 stw r31,36(r1) ffc04780: 7c 7f 1b 78 mr r31,r3 ffc04784: 90 01 00 2c stw r0,44(r1) ffc04788: 93 01 00 08 stw r24,8(r1) ffc0478c: 93 21 00 0c stw r25,12(r1) ffc04790: 93 41 00 10 stw r26,16(r1) ffc04794: 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') &&
ffc04798: 88 03 00 00 lbz r0,0(r3) ffc0479c: 2f 80 00 64 cmpwi cr7,r0,100
ffc047a0: 41 9e 01 40 beq- cr7,ffc048e0 <devFS_mknod+0x184>
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
ffc047a4: 57 c0 04 26 rlwinm r0,r30,0,16,19 ffc047a8: 2f 80 60 00 cmpwi cr7,r0,24576
ffc047ac: 41 9e 00 0c beq- cr7,ffc047b8 <devFS_mknod+0x5c>
ffc047b0: 2f 80 20 00 cmpwi cr7,r0,8192
ffc047b4: 40 9e 01 58 bne- cr7,ffc0490c <devFS_mknod+0x1b0>
rtems_set_errno_and_return_minus_one( EINVAL );
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
ffc047b8: 83 47 00 00 lwz r26,0(r7)
if (!device_name_table)
ffc047bc: 2f 9a 00 00 cmpwi cr7,r26,0
ffc047c0: 41 9e 01 74 beq- cr7,ffc04934 <devFS_mknod+0x1d8>
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
ffc047c4: 3d 20 00 00 lis r9,0 ffc047c8: 83 29 27 78 lwz r25,10104(r9) ffc047cc: 2f 99 00 00 cmpwi cr7,r25,0
ffc047d0: 41 9e 01 50 beq- cr7,ffc04920 <devFS_mknod+0x1c4>
ffc047d4: 38 00 00 00 li r0,0
#include <stdlib.h>
#include <rtems/seterr.h>
#include "devfs.h"
int devFS_mknod(
ffc047d8: 3b 00 ff ff li r24,-1 ffc047dc: 3b 60 00 00 li r27,0 ffc047e0: 48 00 00 20 b ffc04800 <devFS_mknod+0xa4>
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc047e4: 48 00 d5 29 bl ffc11d0c <strcmp> ffc047e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc047ec: 41 9e 00 b4 beq- cr7,ffc048a0 <devFS_mknod+0x144>
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
ffc047f0: 3b 7b 00 01 addi r27,r27,1 ffc047f4: 7f 9b c8 00 cmpw cr7,r27,r25 ffc047f8: 7f 60 db 78 mr r0,r27
ffc047fc: 41 9e 00 30 beq- cr7,ffc0482c <devFS_mknod+0xd0>
if (device_name_table[i].device_name == NULL)
ffc04800: 1c 00 00 14 mulli r0,r0,20 ffc04804: 7c 1a 00 2e lwzx r0,r26,r0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc04808: 7f e3 fb 78 mr r3,r31
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
ffc0480c: 2f 80 00 00 cmpwi cr7,r0,0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc04810: 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)
ffc04814: 40 9e ff d0 bne+ cr7,ffc047e4 <devFS_mknod+0x88>
ffc04818: 7f 78 db 78 mr r24,r27
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
ffc0481c: 3b 7b 00 01 addi r27,r27,1 ffc04820: 7f 9b c8 00 cmpw cr7,r27,r25 ffc04824: 7f 60 db 78 mr r0,r27
ffc04828: 40 9e ff d8 bne+ cr7,ffc04800 <devFS_mknod+0xa4>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
ffc0482c: 2f 98 ff ff cmpwi cr7,r24,-1
ffc04830: 41 9e 00 f0 beq- cr7,ffc04920 <devFS_mknod+0x1c4> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc04834: 7f 60 00 a6 mfmsr r27 ffc04838: 7c 10 42 a6 mfsprg r0,0 ffc0483c: 7f 60 00 78 andc r0,r27,r0 ffc04840: 7c 00 01 24 mtmsr r0
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
ffc04844: 1f 18 00 14 mulli r24,r24,20 ffc04848: 7f fa c1 2e stwx r31,r26,r24
device_name_table[slot].device_name_length = strlen(path);
ffc0484c: 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;
ffc04850: 7f 5a c2 14 add r26,r26,r24
device_name_table[slot].device_name_length = strlen(path);
ffc04854: 48 00 d5 81 bl ffc11dd4 <strlen>
device_name_table[slot].major = major;
ffc04858: 93 ba 00 08 stw r29,8(r26)
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
ffc0485c: 90 7a 00 04 stw r3,4(r26)
device_name_table[slot].major = major; device_name_table[slot].minor = minor;
ffc04860: 93 9a 00 0c stw r28,12(r26)
device_name_table[slot].mode = mode;
ffc04864: 93 da 00 10 stw r30,16(r26)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc04868: 7f 60 01 24 mtmsr r27
_ISR_Enable(level);
return 0;
ffc0486c: 38 60 00 00 li r3,0
}
ffc04870: 80 01 00 2c lwz r0,44(r1) ffc04874: 83 01 00 08 lwz r24,8(r1) ffc04878: 7c 08 03 a6 mtlr r0 ffc0487c: 83 21 00 0c lwz r25,12(r1) ffc04880: 83 41 00 10 lwz r26,16(r1) ffc04884: 83 61 00 14 lwz r27,20(r1) ffc04888: 83 81 00 18 lwz r28,24(r1) ffc0488c: 83 a1 00 1c lwz r29,28(r1) ffc04890: 83 c1 00 20 lwz r30,32(r1) ffc04894: 83 e1 00 24 lwz r31,36(r1) ffc04898: 38 21 00 28 addi r1,r1,40 ffc0489c: 4e 80 00 20 blr
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
ffc048a0: 48 00 c3 cd bl ffc10c6c <__errno> ffc048a4: 38 00 00 11 li r0,17 ffc048a8: 90 03 00 00 stw r0,0(r3) ffc048ac: 38 60 ff ff li r3,-1
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
ffc048b0: 80 01 00 2c lwz r0,44(r1) ffc048b4: 83 01 00 08 lwz r24,8(r1) ffc048b8: 7c 08 03 a6 mtlr r0 ffc048bc: 83 21 00 0c lwz r25,12(r1) ffc048c0: 83 41 00 10 lwz r26,16(r1) ffc048c4: 83 61 00 14 lwz r27,20(r1) ffc048c8: 83 81 00 18 lwz r28,24(r1) ffc048cc: 83 a1 00 1c lwz r29,28(r1) ffc048d0: 83 c1 00 20 lwz r30,32(r1) ffc048d4: 83 e1 00 24 lwz r31,36(r1) ffc048d8: 38 21 00 28 addi r1,r1,40 ffc048dc: 4e 80 00 20 blr
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
ffc048e0: 88 03 00 01 lbz r0,1(r3) ffc048e4: 2f 80 00 65 cmpwi cr7,r0,101
ffc048e8: 40 9e fe bc bne+ cr7,ffc047a4 <devFS_mknod+0x48> <== NEVER TAKEN
ffc048ec: 88 03 00 02 lbz r0,2(r3) ffc048f0: 2f 80 00 76 cmpwi cr7,r0,118
ffc048f4: 40 9e fe b0 bne+ cr7,ffc047a4 <devFS_mknod+0x48> <== NEVER TAKEN
(path[2] == 'v') && (path[3] == '\0'))
ffc048f8: 88 03 00 03 lbz r0,3(r3)
return 0;
ffc048fc: 38 60 00 00 li r3,0
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
(path[2] == 'v') && (path[3] == '\0'))
ffc04900: 2f 80 00 00 cmpwi cr7,r0,0
ffc04904: 40 9e fe a0 bne+ cr7,ffc047a4 <devFS_mknod+0x48>
ffc04908: 4b ff ff 68 b ffc04870 <devFS_mknod+0x114>
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0490c: 48 00 c3 61 bl ffc10c6c <__errno> ffc04910: 38 00 00 16 li r0,22 ffc04914: 90 03 00 00 stw r0,0(r3) ffc04918: 38 60 ff ff li r3,-1 ffc0491c: 4b ff ff 54 b ffc04870 <devFS_mknod+0x114>
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc04920: 48 00 c3 4d bl ffc10c6c <__errno> ffc04924: 38 00 00 0c li r0,12 ffc04928: 90 03 00 00 stw r0,0(r3) ffc0492c: 38 60 ff ff li r3,-1 ffc04930: 4b ff ff 40 b ffc04870 <devFS_mknod+0x114>
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
ffc04934: 48 00 c3 39 bl ffc10c6c <__errno> ffc04938: 38 00 00 0e li r0,14 ffc0493c: 90 03 00 00 stw r0,0(r3) ffc04940: 38 60 ff ff li r3,-1 ffc04944: 4b ff ff 2c b ffc04870 <devFS_mknod+0x114>
ffc064cc <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
ffc064cc: 94 21 ff f0 stwu r1,-16(r1) ffc064d0: 7c 08 02 a6 mflr r0 ffc064d4: 90 01 00 14 stw r0,20(r1) ffc064d8: 93 e1 00 0c stw r31,12(r1) ffc064dc: 7c 7f 1b 78 mr r31,r3 ffc064e0: 93 c1 00 08 stw r30,8(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc064e4: 7c 00 00 a6 mfmsr r0 ffc064e8: 7d 30 42 a6 mfsprg r9,0 ffc064ec: 7c 09 48 78 andc r9,r0,r9 ffc064f0: 7d 20 01 24 mtmsr r9
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
ffc064f4: 81 63 00 84 lwz r11,132(r3) ffc064f8: 81 23 00 80 lwz r9,128(r3) ffc064fc: 7f 8b 48 00 cmpw cr7,r11,r9
ffc06500: 41 9e 00 48 beq- cr7,ffc06548 <drainOutput.part.0+0x7c> <== ALWAYS TAKEN
tty->rawOutBufState = rob_wait;
ffc06504: 3b c0 00 02 li r30,2 <== NOT EXECUTED ffc06508: 93 df 00 94 stw r30,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0650c: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
ffc06510: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED ffc06514: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc06518: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc0651c: 48 00 2e 21 bl ffc0933c <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc06520: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc06524: 40 9e 00 40 bne- cr7,ffc06564 <drainOutput.part.0+0x98> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc06528: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc0652c: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc06530: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc06534: 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) {
ffc06538: 81 7f 00 84 lwz r11,132(r31) <== NOT EXECUTED ffc0653c: 81 3f 00 80 lwz r9,128(r31) <== NOT EXECUTED ffc06540: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED ffc06544: 40 9e ff c4 bne+ cr7,ffc06508 <drainOutput.part.0+0x3c> <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc06548: 7c 00 01 24 mtmsr r0
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
}
}
ffc0654c: 80 01 00 14 lwz r0,20(r1) ffc06550: 83 c1 00 08 lwz r30,8(r1) ffc06554: 7c 08 03 a6 mtlr r0 ffc06558: 83 e1 00 0c lwz r31,12(r1) ffc0655c: 38 21 00 10 addi r1,r1,16 ffc06560: 4e 80 00 20 blr
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
ffc06564: 48 00 37 41 bl ffc09ca4 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc073a0 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
ffc073a0: 94 21 ff e0 stwu r1,-32(r1) ffc073a4: 7c 08 02 a6 mflr r0 ffc073a8: 90 01 00 24 stw r0,36(r1)
if ((tty->termios.c_lflag & ECHOCTL) &&
ffc073ac: 81 24 00 3c lwz r9,60(r4)
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
ffc073b0: 93 e1 00 1c stw r31,28(r1) ffc073b4: 7c 9f 23 78 mr r31,r4
if ((tty->termios.c_lflag & ECHOCTL) &&
ffc073b8: 71 20 02 00 andi. r0,r9,512
ffc073bc: 41 82 00 2c beq- ffc073e8 <echo+0x48> <== NEVER TAKEN
iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc073c0: 3d 20 00 00 lis r9,0 ffc073c4: 81 29 27 84 lwz r9,10116(r9) ffc073c8: 7d 29 1a 14 add r9,r9,r3 ffc073cc: 88 09 00 01 lbz r0,1(r9)
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
ffc073d0: 70 09 00 20 andi. r9,r0,32
ffc073d4: 41 82 00 14 beq- ffc073e8 <echo+0x48>
iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc073d8: 2f 83 00 09 cmpwi cr7,r3,9
ffc073dc: 41 9e 00 0c beq- cr7,ffc073e8 <echo+0x48>
ffc073e0: 2f 83 00 0a cmpwi cr7,r3,10
ffc073e4: 40 9e 00 20 bne- cr7,ffc07404 <echo+0x64>
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
ffc073e8: 7f e4 fb 78 mr r4,r31 ffc073ec: 4b ff fe 29 bl ffc07214 <oproc>
} }
ffc073f0: 80 01 00 24 lwz r0,36(r1) ffc073f4: 83 e1 00 1c lwz r31,28(r1) ffc073f8: 38 21 00 20 addi r1,r1,32 ffc073fc: 7c 08 03 a6 mtlr r0 ffc07400: 4e 80 00 20 blr
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
ffc07404: 68 60 00 40 xori r0,r3,64
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
ffc07408: 39 20 00 5e li r9,94
echobuf[1] = c ^ 0x40;
ffc0740c: 98 01 00 09 stb r0,9(r1)
rtems_termios_puts (echobuf, 2, tty);
ffc07410: 38 61 00 08 addi r3,r1,8 ffc07414: 7f e5 fb 78 mr r5,r31
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
ffc07418: 99 21 00 08 stb r9,8(r1)
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
ffc0741c: 38 80 00 02 li r4,2 ffc07420: 4b ff fc 45 bl ffc07064 <rtems_termios_puts>
tty->column += 2;
ffc07424: 81 3f 00 28 lwz r9,40(r31) ffc07428: 38 09 00 02 addi r0,r9,2 ffc0742c: 90 1f 00 28 stw r0,40(r31)
} else {
oproc (c, tty);
}
}
ffc07430: 80 01 00 24 lwz r0,36(r1) ffc07434: 83 e1 00 1c lwz r31,28(r1) ffc07438: 38 21 00 20 addi r1,r1,32 ffc0743c: 7c 08 03 a6 mtlr r0 ffc07440: 4e 80 00 20 blr
ffc060bc <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
ffc060bc: 3d 20 00 00 lis r9,0
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc060c0: 94 21 ff f8 stwu r1,-8(r1) ffc060c4: 7c 08 02 a6 mflr r0
if (group_fp != NULL)
ffc060c8: 80 69 2a 94 lwz r3,10900(r9)
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc060cc: 90 01 00 0c stw r0,12(r1)
if (group_fp != NULL)
ffc060d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc060d4: 41 9e 00 08 beq- cr7,ffc060dc <endgrent+0x20> <== NEVER TAKEN
fclose(group_fp);
ffc060d8: 48 00 ea 01 bl ffc14ad8 <fclose>
}
ffc060dc: 80 01 00 0c lwz r0,12(r1) ffc060e0: 38 21 00 08 addi r1,r1,8 ffc060e4: 7c 08 03 a6 mtlr r0 ffc060e8: 4e 80 00 20 blr
ffc05ef0 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
ffc05ef0: 3d 20 00 00 lis r9,0
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc05ef4: 94 21 ff f8 stwu r1,-8(r1) ffc05ef8: 7c 08 02 a6 mflr r0
if (passwd_fp != NULL)
ffc05efc: 80 69 29 b8 lwz r3,10680(r9)
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc05f00: 90 01 00 0c stw r0,12(r1)
if (passwd_fp != NULL)
ffc05f04: 2f 83 00 00 cmpwi cr7,r3,0
ffc05f08: 41 9e 00 08 beq- cr7,ffc05f10 <endpwent+0x20> <== NEVER TAKEN
fclose(passwd_fp);
ffc05f0c: 48 00 eb cd bl ffc14ad8 <fclose>
}
ffc05f10: 80 01 00 0c lwz r0,12(r1) ffc05f14: 38 21 00 08 addi r1,r1,8 ffc05f18: 7c 08 03 a6 mtlr r0 ffc05f1c: 4e 80 00 20 blr
ffc07444 <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)
{
ffc07444: 94 21 ff d8 stwu r1,-40(r1) ffc07448: 7c 08 02 a6 mflr r0 ffc0744c: 7d 80 00 26 mfcr r12 ffc07450: 90 01 00 2c stw r0,44(r1)
if (tty->ccount == 0)
ffc07454: 81 23 00 20 lwz r9,32(r3)
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
ffc07458: 93 e1 00 24 stw r31,36(r1) ffc0745c: 7c 7f 1b 78 mr r31,r3
if (tty->ccount == 0)
ffc07460: 2f 89 00 00 cmpwi cr7,r9,0
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
ffc07464: 93 41 00 10 stw r26,16(r1) ffc07468: 93 61 00 14 stw r27,20(r1) ffc0746c: 93 81 00 18 stw r28,24(r1) ffc07470: 93 a1 00 1c stw r29,28(r1) ffc07474: 93 c1 00 20 stw r30,32(r1) ffc07478: 91 81 00 0c stw r12,12(r1)
if (tty->ccount == 0)
ffc0747c: 41 9e 00 9c beq- cr7,ffc07518 <erase+0xd4>
return;
if (lineFlag) {
ffc07480: 2e 04 00 00 cmpwi cr4,r4,0
if (!(tty->termios.c_lflag & ECHO)) {
ffc07484: 80 03 00 3c lwz r0,60(r3) ffc07488: 54 0b 07 38 rlwinm r11,r0,0,28,28
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
ffc0748c: 40 92 00 80 bne- cr4,ffc0750c <erase+0xc8>
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
ffc07490: 3f 60 ff c2 lis r27,-62 ffc07494: 3f a0 ff c2 lis r29,-62
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
ffc07498: 3f 80 00 00 lis r28,0
rtems_termios_puts ("\b \b", 3, tty);
ffc0749c: 3b 7b 0a ac addi r27,r27,2732 ffc074a0: 3b bd 0a a8 addi r29,r29,2728
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
ffc074a4: 2f 8b 00 00 cmpwi cr7,r11,0
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
ffc074a8: 81 5f 00 1c lwz r10,28(r31) ffc074ac: 39 29 ff ff addi r9,r9,-1 ffc074b0: 91 3f 00 20 stw r9,32(r31) ffc074b4: 7f ca 48 ae lbzx r30,r10,r9
if (tty->termios.c_lflag & ECHO) {
ffc074b8: 41 9e 00 38 beq- cr7,ffc074f0 <erase+0xac> <== NEVER TAKEN
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
ffc074bc: 40 92 00 0c bne- cr4,ffc074c8 <erase+0x84>
ffc074c0: 70 0b 00 10 andi. r11,r0,16
ffc074c4: 41 82 01 e4 beq- ffc076a8 <erase+0x264> <== NEVER TAKEN
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
ffc074c8: 2f 9e 00 09 cmpwi cr7,r30,9
ffc074cc: 41 9e 00 e4 beq- cr7,ffc075b0 <erase+0x16c>
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
ffc074d0: 81 3c 27 84 lwz r9,10116(r28) ffc074d4: 3b de 00 01 addi r30,r30,1 ffc074d8: 7f 7a db 78 mr r26,r27 ffc074dc: 7d 29 f0 ae lbzx r9,r9,r30 ffc074e0: 71 2b 00 20 andi. r11,r9,32
ffc074e4: 41 82 00 a4 beq- ffc07588 <erase+0x144> <== ALWAYS TAKEN
ffc074e8: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED ffc074ec: 40 82 00 5c bne- ffc07548 <erase+0x104> <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
ffc074f0: 41 92 00 28 beq- cr4,ffc07518 <erase+0xd4>
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
ffc074f4: 81 3f 00 20 lwz r9,32(r31) ffc074f8: 2f 89 00 00 cmpwi cr7,r9,0
ffc074fc: 41 9e 00 1c beq- cr7,ffc07518 <erase+0xd4>
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
ffc07500: 80 1f 00 3c lwz r0,60(r31) ffc07504: 54 0b 07 38 rlwinm r11,r0,0,28,28 ffc07508: 4b ff ff 9c b ffc074a4 <erase+0x60>
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
ffc0750c: 70 0b 00 08 andi. r11,r0,8
ffc07510: 40 a2 01 3c bne+ ffc0764c <erase+0x208> <== ALWAYS TAKEN
tty->ccount = 0;
ffc07514: 91 63 00 20 stw r11,32(r3) <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc07518: 80 01 00 2c lwz r0,44(r1) ffc0751c: 81 81 00 0c lwz r12,12(r1) ffc07520: 7c 08 03 a6 mtlr r0 ffc07524: 83 41 00 10 lwz r26,16(r1) ffc07528: 83 61 00 14 lwz r27,20(r1) ffc0752c: 7d 80 81 20 mtcrf 8,r12 ffc07530: 83 81 00 18 lwz r28,24(r1) ffc07534: 83 a1 00 1c lwz r29,28(r1) ffc07538: 83 c1 00 20 lwz r30,32(r1) ffc0753c: 83 e1 00 24 lwz r31,36(r1) ffc07540: 38 21 00 28 addi r1,r1,40 ffc07544: 4e 80 00 20 blr
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
ffc07548: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc0754c: 38 80 00 03 li r4,3 <== NOT EXECUTED ffc07550: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc07554: 4b ff fb 11 bl ffc07064 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
ffc07558: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc0755c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc07560: 41 9e 00 0c beq- cr7,ffc0756c <erase+0x128> <== NOT EXECUTED
tty->column--;
ffc07564: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc07568: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
ffc0756c: 81 3c 27 84 lwz r9,10116(r28) <== NOT EXECUTED ffc07570: 7c 09 f0 ae lbzx r0,r9,r30 <== NOT EXECUTED ffc07574: 70 0b 00 20 andi. r11,r0,32 <== NOT EXECUTED ffc07578: 41 82 00 10 beq- ffc07588 <erase+0x144> <== NOT EXECUTED ffc0757c: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED ffc07580: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED ffc07584: 41 a2 ff 6c beq- ffc074f0 <erase+0xac> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
ffc07588: 7f 43 d3 78 mr r3,r26 ffc0758c: 38 80 00 03 li r4,3 ffc07590: 7f e5 fb 78 mr r5,r31 ffc07594: 4b ff fa d1 bl ffc07064 <rtems_termios_puts>
if (tty->column)
ffc07598: 81 3f 00 28 lwz r9,40(r31) ffc0759c: 2f 89 00 00 cmpwi cr7,r9,0
ffc075a0: 41 be ff 50 beq- cr7,ffc074f0 <erase+0xac> <== NEVER TAKEN
tty->column--;
ffc075a4: 39 29 ff ff addi r9,r9,-1 ffc075a8: 91 3f 00 28 stw r9,40(r31) ffc075ac: 4b ff ff 44 b ffc074f0 <erase+0xac>
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc075b0: 2f 89 00 00 cmpwi cr7,r9,0
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
int col = tty->read_start_column;
ffc075b4: 83 df 00 2c lwz r30,44(r31)
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc075b8: 41 9e 00 44 beq- cr7,ffc075fc <erase+0x1b8>
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
ffc075bc: 7d 29 03 a6 mtctr r9 ffc075c0: 54 0b bf fe rlwinm r11,r0,23,31,31
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
ffc075c4: 81 1c 27 84 lwz r8,10116(r28)
if (tty->termios.c_lflag & ECHOCTL)
ffc075c8: 2f 0b 00 00 cmpwi cr6,r11,0
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
int col = tty->read_start_column;
int i = 0;
ffc075cc: 39 60 00 00 li r11,0
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
ffc075d0: 7c 0a 58 ae lbzx r0,r10,r11 ffc075d4: 39 6b 00 01 addi r11,r11,1
if (c == '\t') {
ffc075d8: 2f 80 00 09 cmpwi cr7,r0,9
col = (col | 7) + 1;
} else if (iscntrl (c)) {
ffc075dc: 7d 28 02 14 add r9,r8,r0
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
ffc075e0: 41 9e 00 5c beq- cr7,ffc0763c <erase+0x1f8>
col = (col | 7) + 1;
} else if (iscntrl (c)) {
ffc075e4: 88 09 00 01 lbz r0,1(r9) ffc075e8: 70 09 00 20 andi. r9,r0,32
ffc075ec: 41 82 00 44 beq- ffc07630 <erase+0x1ec> <== ALWAYS TAKEN
if (tty->termios.c_lflag & ECHOCTL)
ffc075f0: 41 9a 00 08 beq- cr6,ffc075f8 <erase+0x1b4> <== NOT EXECUTED
col += 2;
ffc075f4: 3b de 00 02 addi r30,r30,2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc075f8: 42 00 ff d8 bdnz+ ffc075d0 <erase+0x18c> <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc075fc: 80 1f 00 28 lwz r0,40(r31) ffc07600: 7f 9e 00 00 cmpw cr7,r30,r0
ffc07604: 40 bc fe ec bge- cr7,ffc074f0 <erase+0xac> <== NEVER TAKEN
rtems_termios_puts ("\b", 1, tty);
ffc07608: 7f a3 eb 78 mr r3,r29 ffc0760c: 38 80 00 01 li r4,1 ffc07610: 7f e5 fb 78 mr r5,r31 ffc07614: 4b ff fa 51 bl ffc07064 <rtems_termios_puts>
tty->column--;
ffc07618: 81 3f 00 28 lwz r9,40(r31) ffc0761c: 38 09 ff ff addi r0,r9,-1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc07620: 7f 80 f0 00 cmpw cr7,r0,r30
rtems_termios_puts ("\b", 1, tty);
tty->column--;
ffc07624: 90 1f 00 28 stw r0,40(r31)
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc07628: 41 9d ff e0 bgt+ cr7,ffc07608 <erase+0x1c4>
ffc0762c: 4b ff fe c4 b ffc074f0 <erase+0xac>
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
} else {
col++;
ffc07630: 3b de 00 01 addi r30,r30,1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc07634: 42 00 ff 9c bdnz+ ffc075d0 <erase+0x18c> ffc07638: 4b ff ff c4 b ffc075fc <erase+0x1b8>
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
ffc0763c: 63 de 00 07 ori r30,r30,7 ffc07640: 3b de 00 01 addi r30,r30,1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc07644: 42 00 ff 8c bdnz+ ffc075d0 <erase+0x18c>
ffc07648: 4b ff ff b4 b ffc075fc <erase+0x1b8> <== NOT EXECUTED
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
ffc0764c: 70 0a 00 10 andi. r10,r0,16
ffc07650: 40 82 fe 40 bne+ ffc07490 <erase+0x4c> <== ALWAYS TAKEN
tty->ccount = 0;
ffc07654: 91 43 00 20 stw r10,32(r3) <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
ffc07658: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc0765c: 88 63 00 44 lbz r3,68(r3) <== NOT EXECUTED ffc07660: 4b ff fd 41 bl ffc073a0 <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
ffc07664: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
echo ('\n', tty);
ffc07668: 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)
ffc0766c: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc07670: 41 82 fe a8 beq+ ffc07518 <erase+0xd4> <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc07674: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
ffc07678: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc0767c: 81 81 00 0c lwz r12,12(r1) <== NOT EXECUTED ffc07680: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc07684: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc07688: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc0768c: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc07690: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc07694: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc07698: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0769c: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc076a0: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
ffc076a4: 4b ff fc fc b ffc073a0 <echo> <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc076a8: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
ffc076ac: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc076b0: 81 81 00 0c lwz r12,12(r1) <== NOT EXECUTED ffc076b4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
ffc076b8: 88 7f 00 43 lbz r3,67(r31) <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc076bc: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc076c0: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc076c4: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc076c8: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc076cc: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc076d0: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc076d4: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc076d8: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
ffc076dc: 4b ff fc c4 b ffc073a0 <echo> <== NOT EXECUTED
ffc05758 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
ffc05758: 94 21 ff c8 stwu r1,-56(r1) ffc0575c: 7c 08 02 a6 mflr r0
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc05760: 3d 20 00 00 lis r9,0
int fcntl(
int fd,
int cmd,
...
)
{
ffc05764: 90 01 00 3c stw r0,60(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc05768: 80 09 27 1c lwz r0,10012(r9)
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc0576c: 39 20 00 02 li r9,2 ffc05770: 99 21 00 08 stb r9,8(r1) ffc05774: 39 21 00 40 addi r9,r1,64
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc05778: 7f 83 00 40 cmplw cr7,r3,r0
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc0577c: 91 21 00 0c stw r9,12(r1) ffc05780: 39 21 00 10 addi r9,r1,16
int fcntl(
int fd,
int cmd,
...
)
{
ffc05784: 93 c1 00 30 stw r30,48(r1) ffc05788: 93 e1 00 34 stw r31,52(r1) ffc0578c: 90 a1 00 18 stw r5,24(r1) ffc05790: 90 c1 00 1c stw r6,28(r1) ffc05794: 90 e1 00 20 stw r7,32(r1)
int ret; va_list ap; va_start( ap, cmd );
ffc05798: 91 21 00 10 stw r9,16(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc0579c: 40 9c 02 08 bge- cr7,ffc059a4 <fcntl+0x24c>
iop = rtems_libio_iop( fd );
ffc057a0: 3f e0 00 00 lis r31,0 ffc057a4: 81 7f 27 cc lwz r11,10188(r31) ffc057a8: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc057ac: 7f cb 1a 14 add r30,r11,r3
rtems_libio_check_is_open(iop);
ffc057b0: 80 7e 00 18 lwz r3,24(r30) ffc057b4: 70 69 01 00 andi. r9,r3,256
ffc057b8: 41 82 01 ec beq- ffc059a4 <fcntl+0x24c>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
ffc057bc: 2b 84 00 09 cmplwi cr7,r4,9
ffc057c0: 40 9d 00 30 ble- cr7,ffc057f0 <fcntl+0x98>
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
ffc057c4: 48 00 f2 11 bl ffc149d4 <__errno> ffc057c8: 38 00 00 16 li r0,22 ffc057cc: 90 03 00 00 stw r0,0(r3)
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
ret = -1;
ffc057d0: 3b e0 ff ff li r31,-1
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
ffc057d4: 80 01 00 3c lwz r0,60(r1) ffc057d8: 7f e3 fb 78 mr r3,r31 ffc057dc: 83 c1 00 30 lwz r30,48(r1) ffc057e0: 7c 08 03 a6 mtlr r0 ffc057e4: 83 e1 00 34 lwz r31,52(r1) ffc057e8: 38 21 00 38 addi r1,r1,56 ffc057ec: 4e 80 00 20 blr
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
ffc057f0: 3d 20 ff c2 lis r9,-62 ffc057f4: 39 29 c3 e4 addi r9,r9,-15388 ffc057f8: 54 8a 10 3a rlwinm r10,r4,2,0,29 ffc057fc: 7d 49 50 2e lwzx r10,r9,r10 ffc05800: 7d 2a 4a 14 add r9,r10,r9 ffc05804: 7d 29 03 a6 mtctr r9 ffc05808: 4e 80 04 20 bctr
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
ffc0580c: 48 00 f1 c9 bl ffc149d4 <__errno> ffc05810: 38 00 00 86 li r0,134 ffc05814: 90 03 00 00 stw r0,0(r3) ffc05818: 4b ff ff b8 b ffc057d0 <fcntl+0x78>
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
ffc0581c: 89 21 00 08 lbz r9,8(r1) ffc05820: 2b 89 00 07 cmplwi cr7,r9,7
ffc05824: 40 9d 01 68 ble- cr7,ffc0598c <fcntl+0x234> <== ALWAYS TAKEN
ffc05828: 81 61 00 0c lwz r11,12(r1) <== NOT EXECUTED ffc0582c: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED ffc05830: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc05834: 80 6b 00 00 lwz r3,0(r11)
rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0;
ffc05838: 3b e0 00 00 li r31,0
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
ffc0583c: 90 81 00 28 stw r4,40(r1) ffc05840: 48 00 06 c5 bl ffc05f04 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
ffc05844: 39 20 fd fe li r9,-514 ffc05848: 80 1e 00 18 lwz r0,24(r30) ffc0584c: 70 63 02 01 andi. r3,r3,513 ffc05850: 80 81 00 28 lwz r4,40(r1) ffc05854: 7d 20 00 38 and r0,r9,r0 ffc05858: 7c 60 03 78 or r0,r3,r0 ffc0585c: 90 1e 00 18 stw r0,24(r30) ffc05860: 48 00 00 1c b ffc0587c <fcntl+0x124>
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
ffc05864: 90 81 00 28 stw r4,40(r1) ffc05868: 48 00 06 fd bl ffc05f64 <rtems_libio_to_fcntl_flags> ffc0586c: 7c 7f 1b 78 mr r31,r3 ffc05870: 80 81 00 28 lwz r4,40(r1)
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
ffc05874: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05878: 41 bc ff 5c blt- cr7,ffc057d4 <fcntl+0x7c> <== NEVER TAKEN
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
ffc0587c: 81 3e 00 24 lwz r9,36(r30) ffc05880: 7c 83 23 78 mr r3,r4 ffc05884: 7f c4 f3 78 mr r4,r30 ffc05888: 80 09 00 30 lwz r0,48(r9) ffc0588c: 7c 09 03 a6 mtctr r0 ffc05890: 4e 80 04 21 bctrl
if (err) {
ffc05894: 7c 7e 1b 79 mr. r30,r3
ffc05898: 41 82 ff 3c beq+ ffc057d4 <fcntl+0x7c> <== ALWAYS TAKEN
errno = err;
ffc0589c: 48 00 f1 39 bl ffc149d4 <__errno> <== NOT EXECUTED ffc058a0: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED ffc058a4: 4b ff ff 2c b ffc057d0 <fcntl+0x78> <== NOT EXECUTED
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
ffc058a8: 89 21 00 08 lbz r9,8(r1) ffc058ac: 2b 89 00 07 cmplwi cr7,r9,7
ffc058b0: 41 9d 00 cc bgt- cr7,ffc0597c <fcntl+0x224> <== NEVER TAKEN
ffc058b4: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc058b8: 81 61 00 10 lwz r11,16(r1) ffc058bc: 39 29 00 01 addi r9,r9,1 ffc058c0: 99 21 00 08 stb r9,8(r1) ffc058c4: 7d 6b 02 14 add r11,r11,r0 ffc058c8: 80 0b 00 00 lwz r0,0(r11) ffc058cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc058d0: 41 9e 00 e8 beq- cr7,ffc059b8 <fcntl+0x260>
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc058d4: 60 63 08 00 ori r3,r3,2048 ffc058d8: 90 7e 00 18 stw r3,24(r30)
rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0;
ffc058dc: 3b e0 00 00 li r31,0 ffc058e0: 4b ff ff 9c b ffc0587c <fcntl+0x124>
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
ffc058e4: 54 7f af fe rlwinm r31,r3,21,31,31 ffc058e8: 4b ff ff 94 b ffc0587c <fcntl+0x124>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
ffc058ec: 89 21 00 08 lbz r9,8(r1) ffc058f0: 2b 89 00 07 cmplwi cr7,r9,7
ffc058f4: 41 9d 00 78 bgt- cr7,ffc0596c <fcntl+0x214> <== NEVER TAKEN
ffc058f8: 55 2a 10 3a rlwinm r10,r9,2,0,29 ffc058fc: 81 01 00 10 lwz r8,16(r1) ffc05900: 39 29 00 01 addi r9,r9,1 ffc05904: 99 21 00 08 stb r9,8(r1) ffc05908: 7d 48 52 14 add r10,r8,r10 ffc0590c: 81 4a 00 00 lwz r10,0(r10)
if ( fd2 )
ffc05910: 2f 8a 00 00 cmpwi cr7,r10,0
ffc05914: 41 9e 00 b4 beq- cr7,ffc059c8 <fcntl+0x270>
diop = rtems_libio_iop( fd2 );
ffc05918: 7f 80 50 40 cmplw cr7,r0,r10 ffc0591c: 3b e0 00 00 li r31,0 ffc05920: 39 20 00 00 li r9,0
ffc05924: 40 9d 00 10 ble- cr7,ffc05934 <fcntl+0x1dc> <== NEVER TAKEN
ffc05928: 55 49 30 32 rlwinm r9,r10,6,0,25 ffc0592c: 7d 2b 4a 14 add r9,r11,r9 ffc05930: 7d 3f 4b 78 mr r31,r9
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc05934: 80 1e 00 28 lwz r0,40(r30)
ret = (int) (diop - rtems_libio_iops);
ffc05938: 7f eb f8 50 subf r31,r11,r31
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc0593c: 80 fe 00 1c lwz r7,28(r30)
ret = (int) (diop - rtems_libio_iops);
ffc05940: 7f ff 36 70 srawi r31,r31,6
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc05944: 81 1e 00 20 lwz r8,32(r30) ffc05948: 81 5e 00 24 lwz r10,36(r30) ffc0594c: 90 e9 00 1c stw r7,28(r9) ffc05950: 91 09 00 20 stw r8,32(r9) ffc05954: 91 49 00 24 stw r10,36(r9) ffc05958: 90 09 00 28 stw r0,40(r9) ffc0595c: 80 1e 00 2c lwz r0,44(r30)
ret = -1;
break;
}
}
diop->flags = iop->flags;
ffc05960: 90 69 00 18 stw r3,24(r9)
diop->pathinfo = iop->pathinfo;
ffc05964: 90 09 00 2c stw r0,44(r9) ffc05968: 4b ff ff 0c b ffc05874 <fcntl+0x11c>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
ffc0596c: 81 41 00 0c lwz r10,12(r1) <== NOT EXECUTED ffc05970: 39 2a 00 04 addi r9,r10,4 <== NOT EXECUTED ffc05974: 91 21 00 0c stw r9,12(r1) <== NOT EXECUTED ffc05978: 4b ff ff 94 b ffc0590c <fcntl+0x1b4> <== NOT EXECUTED
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
ffc0597c: 81 61 00 0c lwz r11,12(r1) <== NOT EXECUTED ffc05980: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED ffc05984: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc05988: 4b ff ff 40 b ffc058c8 <fcntl+0x170> <== NOT EXECUTED
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
ffc0598c: 81 61 00 10 lwz r11,16(r1) ffc05990: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc05994: 39 29 00 01 addi r9,r9,1 ffc05998: 7d 6b 02 14 add r11,r11,r0 ffc0599c: 99 21 00 08 stb r9,8(r1) ffc059a0: 4b ff fe 94 b ffc05834 <fcntl+0xdc>
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
ffc059a4: 48 00 f0 31 bl ffc149d4 <__errno> ffc059a8: 38 00 00 09 li r0,9 ffc059ac: 90 03 00 00 stw r0,0(r3) ffc059b0: 3b e0 ff ff li r31,-1 ffc059b4: 4b ff fe 20 b ffc057d4 <fcntl+0x7c>
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc059b8: 54 63 05 66 rlwinm r3,r3,0,21,19 ffc059bc: 90 7e 00 18 stw r3,24(r30)
rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0;
ffc059c0: 3b e0 00 00 li r31,0 ffc059c4: 4b ff fe b8 b ffc0587c <fcntl+0x124>
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
ffc059c8: 90 81 00 28 stw r4,40(r1) ffc059cc: 48 00 05 e9 bl ffc05fb4 <rtems_libio_allocate>
if ( diop == 0 ) {
ffc059d0: 7c 69 1b 79 mr. r9,r3 ffc059d4: 80 81 00 28 lwz r4,40(r1)
ffc059d8: 41 a2 fd f8 beq- ffc057d0 <fcntl+0x78> <== NEVER TAKEN
ffc059dc: 81 7f 27 cc lwz r11,10188(r31) ffc059e0: 7d 3f 4b 78 mr r31,r9 ffc059e4: 80 7e 00 18 lwz r3,24(r30) ffc059e8: 4b ff ff 4c b ffc05934 <fcntl+0x1dc>
ffc116f8 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc116f8: 94 21 ff d0 stwu r1,-48(r1) ffc116fc: 7c 08 02 a6 mflr r0 ffc11700: 93 e1 00 2c stw r31,44(r1)
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc11704: 3f e0 00 00 lis r31,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11708: 90 01 00 34 stw r0,52(r1)
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc1170c: 80 1f 29 d8 lwz r0,10712(r31)
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11710: 93 61 00 1c stw r27,28(r1)
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc11714: 3b 7f 29 d8 addi r27,r31,10712 ffc11718: 2f 80 00 00 cmpwi cr7,r0,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc1171c: 93 81 00 20 stw r28,32(r1) ffc11720: 7c 9c 23 78 mr r28,r4 ffc11724: 93 c1 00 28 stw r30,40(r1) ffc11728: 7c 7e 1b 78 mr r30,r3 ffc1172c: 93 41 00 18 stw r26,24(r1) ffc11730: 93 a1 00 24 stw r29,36(r1)
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc11734: 41 9e 00 c4 beq- cr7,ffc117f8 <fifo_open+0x100>
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc11738: 7c 03 03 78 mr r3,r0 ffc1173c: 38 80 00 00 li r4,0 ffc11740: 38 a0 00 00 li r5,0 ffc11744: 4b ff a1 51 bl ffc0b894 <rtems_semaphore_obtain>
}
if (sc == RTEMS_SUCCESSFUL) {
ffc11748: 3b 60 ff f4 li r27,-12 ffc1174c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11750: 40 9e 00 7c bne- cr7,ffc117cc <fifo_open+0xd4> <== NEVER TAKEN
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
ffc11754: 83 be 00 00 lwz r29,0(r30)
if (pipe == NULL) {
ffc11758: 2f 9d 00 00 cmpwi cr7,r29,0
ffc1175c: 41 9e 02 34 beq- cr7,ffc11990 <fifo_open+0x298>
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc11760: 80 7d 00 28 lwz r3,40(r29) ffc11764: 38 80 00 00 li r4,0 ffc11768: 38 a0 00 00 li r5,0 ffc1176c: 4b ff a1 29 bl ffc0b894 <rtems_semaphore_obtain>
err = -EINTR;
ffc11770: 3b 60 ff fc li r27,-4
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc11774: 2f 83 00 00 cmpwi cr7,r3,0
ffc11778: 40 9e 00 08 bne- cr7,ffc11780 <fifo_open+0x88> <== NEVER TAKEN
ffc1177c: 3b 60 00 00 li r27,0
err = -EINTR;
if (*pipep == NULL) {
ffc11780: 80 1e 00 00 lwz r0,0(r30) ffc11784: 2f 80 00 00 cmpwi cr7,r0,0
ffc11788: 41 9e 03 1c beq- cr7,ffc11aa4 <fifo_open+0x3ac>
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
ffc1178c: 80 7f 29 d8 lwz r3,10712(r31) ffc11790: 4b ff a2 91 bl ffc0ba20 <rtems_semaphore_release>
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
ffc11794: 2f 9b 00 00 cmpwi cr7,r27,0
ffc11798: 40 9e 00 34 bne- cr7,ffc117cc <fifo_open+0xd4> <== NEVER TAKEN
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
ffc1179c: 80 1c 00 18 lwz r0,24(r28)
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
ffc117a0: 83 fe 00 00 lwz r31,0(r30)
switch (LIBIO_ACCMODE(iop)) {
ffc117a4: 54 00 07 7c rlwinm r0,r0,0,29,30 ffc117a8: 2f 80 00 04 cmpwi cr7,r0,4
ffc117ac: 41 9e 00 7c beq- cr7,ffc11828 <fifo_open+0x130>
ffc117b0: 2f 80 00 06 cmpwi cr7,r0,6
ffc117b4: 41 9e 01 8c beq- cr7,ffc11940 <fifo_open+0x248>
ffc117b8: 2f 80 00 02 cmpwi cr7,r0,2
ffc117bc: 41 9e 01 00 beq- cr7,ffc118bc <fifo_open+0x1c4> <== ALWAYS TAKEN
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
ffc117c0: 80 7f 00 28 lwz r3,40(r31)
return 0;
ffc117c4: 3b 60 00 00 li r27,0
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
ffc117c8: 4b ff a2 59 bl ffc0ba20 <rtems_semaphore_release>
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
ffc117cc: 80 01 00 34 lwz r0,52(r1) ffc117d0: 7f 63 db 78 mr r3,r27 ffc117d4: 83 41 00 18 lwz r26,24(r1) ffc117d8: 7c 08 03 a6 mtlr r0 ffc117dc: 83 61 00 1c lwz r27,28(r1) ffc117e0: 83 81 00 20 lwz r28,32(r1) ffc117e4: 83 a1 00 24 lwz r29,36(r1) ffc117e8: 83 c1 00 28 lwz r30,40(r1) ffc117ec: 83 e1 00 2c lwz r31,44(r1) ffc117f0: 38 21 00 30 addi r1,r1,48 ffc117f4: 4e 80 00 20 blr
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc117f8: 3f a0 00 00 lis r29,0 ffc117fc: 80 7d 27 d4 lwz r3,10196(r29) ffc11800: 38 80 00 00 li r4,0 ffc11804: 38 a0 00 00 li r5,0 ffc11808: 4b ff a0 8d bl ffc0b894 <rtems_semaphore_obtain>
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc1180c: 80 1f 29 d8 lwz r0,10712(r31) ffc11810: 2f 80 00 00 cmpwi cr7,r0,0
ffc11814: 41 9e 02 a8 beq- cr7,ffc11abc <fifo_open+0x3c4> <== ALWAYS TAKEN
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc11818: 80 7d 27 d4 lwz r3,10196(r29) <== NOT EXECUTED ffc1181c: 4b ff a2 05 bl ffc0ba20 <rtems_semaphore_release> <== NOT EXECUTED ffc11820: 80 1f 29 d8 lwz r0,10712(r31) <== NOT EXECUTED ffc11824: 4b ff ff 14 b ffc11738 <fifo_open+0x40> <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc11828: 81 3f 00 14 lwz r9,20(r31)
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
ffc1182c: 81 7f 00 24 lwz r11,36(r31)
if (pipe->Writers ++ == 0)
ffc11830: 2f 89 00 00 cmpwi cr7,r9,0
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
ffc11834: 38 0b 00 01 addi r0,r11,1
if (pipe->Writers ++ == 0)
ffc11838: 39 29 00 01 addi r9,r9,1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
ffc1183c: 90 1f 00 24 stw r0,36(r31)
if (pipe->Writers ++ == 0)
ffc11840: 91 3f 00 14 stw r9,20(r31)
ffc11844: 41 9e 02 d4 beq- cr7,ffc11b18 <fifo_open+0x420> <== ALWAYS TAKEN
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
ffc11848: 80 1f 00 10 lwz r0,16(r31) ffc1184c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11850: 40 be ff 70 bne- cr7,ffc117c0 <fifo_open+0xc8>
ffc11854: 80 1c 00 18 lwz r0,24(r28) ffc11858: 70 09 00 01 andi. r9,r0,1
ffc1185c: 40 82 03 00 bne- ffc11b5c <fifo_open+0x464>
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
ffc11860: 83 bf 00 20 lwz r29,32(r31) ffc11864: 48 00 00 20 b ffc11884 <fifo_open+0x18c>
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11868: 80 7f 00 28 lwz r3,40(r31) ffc1186c: 4b ff a0 29 bl ffc0b894 <rtems_semaphore_obtain> ffc11870: 2f 83 00 00 cmpwi cr7,r3,0
ffc11874: 40 9e 00 34 bne- cr7,ffc118a8 <fifo_open+0x1b0> <== NEVER TAKEN
goto out_error;
} while (prevCounter == pipe->readerCounter);
ffc11878: 80 1f 00 20 lwz r0,32(r31) ffc1187c: 7f 80 e8 00 cmpw cr7,r0,r29
ffc11880: 40 be ff 40 bne- cr7,ffc117c0 <fifo_open+0xc8> <== ALWAYS TAKEN
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
ffc11884: 80 7f 00 28 lwz r3,40(r31) ffc11888: 4b ff a1 99 bl ffc0ba20 <rtems_semaphore_release>
if (! PIPE_WRITEWAIT(pipe))
ffc1188c: 80 7f 00 30 lwz r3,48(r31) ffc11890: 38 80 00 00 li r4,0 ffc11894: 48 00 22 05 bl ffc13a98 <rtems_barrier_wait>
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11898: 38 80 00 00 li r4,0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc1189c: 2f 83 00 00 cmpwi cr7,r3,0
goto out_error;
if (! PIPE_LOCK(pipe))
ffc118a0: 38 a0 00 00 li r5,0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc118a4: 41 9e ff c4 beq+ cr7,ffc11868 <fifo_open+0x170> <== ALWAYS TAKEN
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
ffc118a8: 3b 60 ff fc li r27,-4 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
ffc118ac: 7f c3 f3 78 mr r3,r30 ffc118b0: 7f 84 e3 78 mr r4,r28 ffc118b4: 4b ff fc ed bl ffc115a0 <pipe_release>
return err;
ffc118b8: 4b ff ff 14 b ffc117cc <fifo_open+0xd4>
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc118bc: 81 3f 00 10 lwz r9,16(r31)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc118c0: 81 7f 00 20 lwz r11,32(r31)
if (pipe->Readers ++ == 0)
ffc118c4: 2f 89 00 00 cmpwi cr7,r9,0
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc118c8: 38 0b 00 01 addi r0,r11,1
if (pipe->Readers ++ == 0)
ffc118cc: 39 29 00 01 addi r9,r9,1
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc118d0: 90 1f 00 20 stw r0,32(r31)
if (pipe->Readers ++ == 0)
ffc118d4: 91 3f 00 10 stw r9,16(r31)
ffc118d8: 41 9e 02 20 beq- cr7,ffc11af8 <fifo_open+0x400> <== ALWAYS TAKEN
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
ffc118dc: 80 1f 00 14 lwz r0,20(r31) ffc118e0: 2f 80 00 00 cmpwi cr7,r0,0
ffc118e4: 40 be fe dc bne- cr7,ffc117c0 <fifo_open+0xc8>
/* Not an error */
if (LIBIO_NODELAY(iop))
ffc118e8: 80 1c 00 18 lwz r0,24(r28) ffc118ec: 70 09 00 01 andi. r9,r0,1
ffc118f0: 40 a2 fe d0 bne- ffc117c0 <fifo_open+0xc8>
break;
prevCounter = pipe->writerCounter;
ffc118f4: 83 bf 00 24 lwz r29,36(r31) ffc118f8: 48 00 00 20 b ffc11918 <fifo_open+0x220>
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
ffc118fc: 80 7f 00 28 lwz r3,40(r31) ffc11900: 4b ff 9f 95 bl ffc0b894 <rtems_semaphore_obtain> ffc11904: 2f 83 00 00 cmpwi cr7,r3,0
ffc11908: 40 be ff a0 bne- cr7,ffc118a8 <fifo_open+0x1b0> <== NEVER TAKEN
goto out_error;
} while (prevCounter == pipe->writerCounter);
ffc1190c: 80 1f 00 24 lwz r0,36(r31) ffc11910: 7f 80 e8 00 cmpw cr7,r0,r29
ffc11914: 40 be fe ac bne- cr7,ffc117c0 <fifo_open+0xc8> <== ALWAYS TAKEN
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
ffc11918: 80 7f 00 28 lwz r3,40(r31) ffc1191c: 4b ff a1 05 bl ffc0ba20 <rtems_semaphore_release>
if (! PIPE_READWAIT(pipe))
ffc11920: 80 7f 00 2c lwz r3,44(r31) ffc11924: 38 80 00 00 li r4,0 ffc11928: 48 00 21 71 bl ffc13a98 <rtems_barrier_wait>
goto out_error;
if (! PIPE_LOCK(pipe))
ffc1192c: 38 80 00 00 li r4,0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ffc11930: 2f 83 00 00 cmpwi cr7,r3,0
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11934: 38 a0 00 00 li r5,0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ffc11938: 41 9e ff c4 beq+ cr7,ffc118fc <fifo_open+0x204> <== ALWAYS TAKEN
ffc1193c: 4b ff ff 6c b ffc118a8 <fifo_open+0x1b0> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc11940: 81 3f 00 10 lwz r9,16(r31)
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11944: 81 7f 00 20 lwz r11,32(r31)
if (pipe->Readers ++ == 0)
ffc11948: 2f 89 00 00 cmpwi cr7,r9,0
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc1194c: 38 0b 00 01 addi r0,r11,1
if (pipe->Readers ++ == 0)
ffc11950: 39 29 00 01 addi r9,r9,1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11954: 90 1f 00 20 stw r0,32(r31)
if (pipe->Readers ++ == 0)
ffc11958: 91 3f 00 10 stw r9,16(r31)
ffc1195c: 41 9e 01 ac beq- cr7,ffc11b08 <fifo_open+0x410> <== ALWAYS TAKEN
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc11960: 81 3f 00 14 lwz r9,20(r31)
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc11964: 81 7f 00 24 lwz r11,36(r31)
if (pipe->Writers ++ == 0)
ffc11968: 2f 89 00 00 cmpwi cr7,r9,0
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc1196c: 38 0b 00 01 addi r0,r11,1
if (pipe->Writers ++ == 0)
ffc11970: 39 29 00 01 addi r9,r9,1
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc11974: 90 1f 00 24 stw r0,36(r31)
if (pipe->Writers ++ == 0)
ffc11978: 91 3f 00 14 stw r9,20(r31)
ffc1197c: 40 9e fe 44 bne+ cr7,ffc117c0 <fifo_open+0xc8> <== NEVER TAKEN
PIPE_WAKEUPREADERS(pipe);
ffc11980: 80 7f 00 2c lwz r3,44(r31) ffc11984: 38 81 00 0c addi r4,r1,12 ffc11988: 48 00 20 7d bl ffc13a04 <rtems_barrier_release> ffc1198c: 4b ff fe 34 b ffc117c0 <fifo_open+0xc8>
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
ffc11990: 38 60 00 34 li r3,52 ffc11994: 4b ff 60 25 bl ffc079b8 <malloc>
if (pipe == NULL)
ffc11998: 7c 7d 1b 79 mr. r29,r3
ffc1199c: 41 82 01 f0 beq- ffc11b8c <fifo_open+0x494>
return err;
memset(pipe, 0, sizeof(pipe_control_t));
ffc119a0: 38 80 00 00 li r4,0 ffc119a4: 38 a0 00 34 li r5,52 ffc119a8: 48 00 5d b5 bl ffc1775c <memset>
pipe->Size = PIPE_BUF;
ffc119ac: 38 00 02 00 li r0,512 ffc119b0: 90 1d 00 04 stw r0,4(r29)
pipe->Buffer = malloc(pipe->Size);
ffc119b4: 38 60 02 00 li r3,512 ffc119b8: 4b ff 60 01 bl ffc079b8 <malloc>
if (! pipe->Buffer)
ffc119bc: 2f 83 00 00 cmpwi cr7,r3,0
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
ffc119c0: 90 7d 00 00 stw r3,0(r29)
if (! pipe->Buffer)
ffc119c4: 41 9e 01 c0 beq- cr7,ffc11b84 <fifo_open+0x48c> <== NEVER TAKEN
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
ffc119c8: 3f 60 00 00 lis r27,0 ffc119cc: 88 7b 21 b5 lbz r3,8629(r27)
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
ffc119d0: 38 80 00 00 li r4,0 ffc119d4: 38 a0 00 00 li r5,0 ffc119d8: 64 63 50 49 oris r3,r3,20553 ffc119dc: 60 63 72 00 ori r3,r3,29184 ffc119e0: 38 dd 00 2c addi r6,r29,44 ffc119e4: 48 00 1e 41 bl ffc13824 <rtems_barrier_create> ffc119e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc119ec: 40 9e 01 90 bne- cr7,ffc11b7c <fifo_open+0x484>
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'w', c),
ffc119f0: 88 7b 21 b5 lbz r3,8629(r27)
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
ffc119f4: 38 80 00 00 li r4,0 ffc119f8: 38 a0 00 00 li r5,0 ffc119fc: 64 63 50 49 oris r3,r3,20553 ffc11a00: 60 63 77 00 ori r3,r3,30464 ffc11a04: 38 dd 00 30 addi r6,r29,48 ffc11a08: 48 00 1e 1d bl ffc13824 <rtems_barrier_create> ffc11a0c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11a10: 40 9e 01 64 bne- cr7,ffc11b74 <fifo_open+0x47c>
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
rtems_build_name ('P', 'I', 's', c), 1,
ffc11a14: 88 7b 21 b5 lbz r3,8629(r27)
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
ffc11a18: 38 80 00 01 li r4,1 ffc11a1c: 38 a0 00 10 li r5,16 ffc11a20: 64 63 50 49 oris r3,r3,20553 ffc11a24: 60 63 73 00 ori r3,r3,29440 ffc11a28: 38 c0 00 00 li r6,0 ffc11a2c: 38 fd 00 28 addi r7,r29,40 ffc11a30: 4b ff 9b 8d bl ffc0b5bc <rtems_semaphore_create> ffc11a34: 2f 83 00 00 cmpwi cr7,r3,0
ffc11a38: 40 9e 01 34 bne- cr7,ffc11b6c <fifo_open+0x474>
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
ffc11a3c: 3f 40 00 00 lis r26,0 ffc11a40: 80 9d 00 2c lwz r4,44(r29) ffc11a44: 3b 5a 35 3c addi r26,r26,13628 ffc11a48: 38 a1 00 08 addi r5,r1,8 ffc11a4c: 7f 43 d3 78 mr r3,r26 ffc11a50: 4b ff be 05 bl ffc0d854 <_Objects_Get>
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
ffc11a54: 80 03 00 4c lwz r0,76(r3) ffc11a58: 64 00 10 00 oris r0,r0,4096 ffc11a5c: 90 03 00 4c stw r0,76(r3)
_Thread_Enable_dispatch();
ffc11a60: 4b ff cf 19 bl ffc0e978 <_Thread_Enable_dispatch> ffc11a64: 80 9d 00 30 lwz r4,48(r29) ffc11a68: 38 a1 00 08 addi r5,r1,8 ffc11a6c: 7f 43 d3 78 mr r3,r26 ffc11a70: 4b ff bd e5 bl ffc0d854 <_Objects_Get>
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
ffc11a74: 80 03 00 4c lwz r0,76(r3) ffc11a78: 64 00 10 00 oris r0,r0,4096 ffc11a7c: 90 03 00 4c stw r0,76(r3)
_Thread_Enable_dispatch();
ffc11a80: 4b ff ce f9 bl ffc0e978 <_Thread_Enable_dispatch>
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
ffc11a84: 89 3b 21 b5 lbz r9,8629(r27) ffc11a88: 2f 89 00 7a cmpwi cr7,r9,122 ffc11a8c: 39 29 00 01 addi r9,r9,1 ffc11a90: 99 3b 21 b5 stb r9,8629(r27)
ffc11a94: 40 9e fc cc bne+ cr7,ffc11760 <fifo_open+0x68>
c = 'a';
ffc11a98: 38 00 00 61 li r0,97 ffc11a9c: 98 1b 21 b5 stb r0,8629(r27) ffc11aa0: 4b ff fc c0 b ffc11760 <fifo_open+0x68>
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
ffc11aa4: 2f 9b 00 00 cmpwi cr7,r27,0
ffc11aa8: 40 9e 00 80 bne- cr7,ffc11b28 <fifo_open+0x430> <== NEVER TAKEN
pipe_free(pipe);
else
*pipep = pipe;
ffc11aac: 93 be 00 00 stw r29,0(r30)
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
ffc11ab0: 80 7f 29 d8 lwz r3,10712(r31) ffc11ab4: 4b ff 9f 6d bl ffc0ba20 <rtems_semaphore_release> ffc11ab8: 4b ff fc e4 b ffc1179c <fifo_open+0xa4>
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
ffc11abc: 3c 60 50 49 lis r3,20553 ffc11ac0: 7f 67 db 78 mr r7,r27 ffc11ac4: 38 80 00 01 li r4,1 ffc11ac8: 38 a0 00 54 li r5,84 ffc11acc: 38 c0 00 00 li r6,0 ffc11ad0: 60 63 50 45 ori r3,r3,20549 ffc11ad4: 4b ff 9a e9 bl ffc0b5bc <rtems_semaphore_create> ffc11ad8: 7c 7b 1b 78 mr r27,r3 ffc11adc: 80 7d 27 d4 lwz r3,10196(r29) ffc11ae0: 4b ff 9f 41 bl ffc0ba20 <rtems_semaphore_release>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
ffc11ae4: 2f 9b 00 00 cmpwi cr7,r27,0 ffc11ae8: 3b 60 ff f4 li r27,-12
ffc11aec: 40 9e fc e0 bne+ cr7,ffc117cc <fifo_open+0xd4>
ffc11af0: 80 1f 29 d8 lwz r0,10712(r31) ffc11af4: 4b ff fc 44 b ffc11738 <fifo_open+0x40>
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11af8: 80 7f 00 30 lwz r3,48(r31) ffc11afc: 38 81 00 0c addi r4,r1,12 ffc11b00: 48 00 1f 05 bl ffc13a04 <rtems_barrier_release> ffc11b04: 4b ff fd d8 b ffc118dc <fifo_open+0x1e4>
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11b08: 80 7f 00 30 lwz r3,48(r31) ffc11b0c: 38 81 00 0c addi r4,r1,12 ffc11b10: 48 00 1e f5 bl ffc13a04 <rtems_barrier_release> ffc11b14: 4b ff fe 4c b ffc11960 <fifo_open+0x268>
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
ffc11b18: 80 7f 00 2c lwz r3,44(r31) ffc11b1c: 38 81 00 0c addi r4,r1,12 ffc11b20: 48 00 1e e5 bl ffc13a04 <rtems_barrier_release> ffc11b24: 4b ff fd 24 b ffc11848 <fifo_open+0x150>
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
ffc11b28: 80 7d 00 2c lwz r3,44(r29) <== NOT EXECUTED ffc11b2c: 48 00 1e 0d bl ffc13938 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
ffc11b30: 80 7d 00 30 lwz r3,48(r29) <== NOT EXECUTED ffc11b34: 48 00 1e 05 bl ffc13938 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
ffc11b38: 80 7d 00 28 lwz r3,40(r29) <== NOT EXECUTED ffc11b3c: 4b ff 9c 7d bl ffc0b7b8 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
ffc11b40: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED ffc11b44: 4b ff 54 a1 bl ffc06fe4 <free> <== NOT EXECUTED
free(pipe);
ffc11b48: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc11b4c: 4b ff 54 99 bl ffc06fe4 <free> <== NOT EXECUTED
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
ffc11b50: 80 7f 29 d8 lwz r3,10712(r31) ffc11b54: 4b ff 9e cd bl ffc0ba20 <rtems_semaphore_release> ffc11b58: 4b ff fc 74 b ffc117cc <fifo_open+0xd4>
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
ffc11b5c: 80 7f 00 28 lwz r3,40(r31)
err = -ENXIO;
ffc11b60: 3b 60 ff fa li r27,-6
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
ffc11b64: 4b ff 9e bd bl ffc0ba20 <rtems_semaphore_release>
err = -ENXIO;
goto out_error;
ffc11b68: 4b ff fd 44 b ffc118ac <fifo_open+0x1b4>
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
ffc11b6c: 80 7d 00 30 lwz r3,48(r29) ffc11b70: 48 00 1d c9 bl ffc13938 <rtems_barrier_delete>
err_wbar: rtems_barrier_delete(pipe->readBarrier);
ffc11b74: 80 7d 00 2c lwz r3,44(r29) ffc11b78: 48 00 1d c1 bl ffc13938 <rtems_barrier_delete>
err_rbar: free(pipe->Buffer);
ffc11b7c: 80 7d 00 00 lwz r3,0(r29) ffc11b80: 4b ff 54 65 bl ffc06fe4 <free>
err_buf: free(pipe);
ffc11b84: 7f a3 eb 78 mr r3,r29 ffc11b88: 4b ff 54 5d bl ffc06fe4 <free>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
ffc11b8c: 3b 60 ff f4 li r27,-12 ffc11b90: 4b ff ff c0 b ffc11b50 <fifo_open+0x458>
ffc05a74 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
ffc05a74: 7c 08 02 a6 mflr r0 ffc05a78: 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);
ffc05a7c: 3d 20 00 00 lis r9,0
long fpathconf(
int fd,
int name
)
{
ffc05a80: 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);
ffc05a84: 80 09 27 1c lwz r0,10012(r9) ffc05a88: 7f 83 00 40 cmplw cr7,r3,r0
ffc05a8c: 40 9c 00 c8 bge- cr7,ffc05b54 <fpathconf+0xe0> iop = rtems_libio_iop(fd);
ffc05a90: 3d 20 00 00 lis r9,0 ffc05a94: 80 09 27 cc lwz r0,10188(r9) ffc05a98: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc05a9c: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc05aa0: 80 03 00 18 lwz r0,24(r3) ffc05aa4: 70 09 01 00 andi. r9,r0,256
ffc05aa8: 41 82 00 ac beq- ffc05b54 <fpathconf+0xe0> <== NEVER TAKEN
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
ffc05aac: 2b 84 00 0b cmplwi cr7,r4,11
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
ffc05ab0: 81 23 00 2c lwz r9,44(r3)
switch ( name ) {
ffc05ab4: 40 9d 00 24 ble- cr7,ffc05ad8 <fpathconf+0x64>
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc05ab8: 48 00 ef 1d bl ffc149d4 <__errno> ffc05abc: 38 00 00 16 li r0,22 ffc05ac0: 90 03 00 00 stw r0,0(r3) ffc05ac4: 38 60 ff ff li r3,-1
break;
}
return return_value;
}
ffc05ac8: 80 01 00 0c lwz r0,12(r1) ffc05acc: 38 21 00 08 addi r1,r1,8 ffc05ad0: 7c 08 03 a6 mtlr r0 ffc05ad4: 4e 80 00 20 blr
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
ffc05ad8: 3d 60 ff c2 lis r11,-62 ffc05adc: 39 6b c4 0c addi r11,r11,-15348 ffc05ae0: 54 84 10 3a rlwinm r4,r4,2,0,29 ffc05ae4: 7c 0b 20 2e lwzx r0,r11,r4 ffc05ae8: 7d 60 5a 14 add r11,r0,r11 ffc05aec: 7d 69 03 a6 mtctr r11 ffc05af0: 4e 80 04 20 bctr
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
ffc05af4: 80 69 00 5c lwz r3,92(r9)
break;
ffc05af8: 4b ff ff d0 b ffc05ac8 <fpathconf+0x54>
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
ffc05afc: 80 69 00 50 lwz r3,80(r9)
break;
ffc05b00: 4b ff ff c8 b ffc05ac8 <fpathconf+0x54>
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
ffc05b04: 80 69 00 64 lwz r3,100(r9)
break;
ffc05b08: 4b ff ff c0 b ffc05ac8 <fpathconf+0x54>
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
ffc05b0c: 80 69 00 58 lwz r3,88(r9)
break;
ffc05b10: 4b ff ff b8 b ffc05ac8 <fpathconf+0x54>
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
ffc05b14: 80 69 00 54 lwz r3,84(r9)
break;
ffc05b18: 4b ff ff b0 b ffc05ac8 <fpathconf+0x54>
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
ffc05b1c: 80 69 00 4c lwz r3,76(r9)
break;
ffc05b20: 4b ff ff a8 b ffc05ac8 <fpathconf+0x54>
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
ffc05b24: 80 69 00 48 lwz r3,72(r9)
break;
ffc05b28: 4b ff ff a0 b ffc05ac8 <fpathconf+0x54>
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
ffc05b2c: 80 69 00 44 lwz r3,68(r9)
break;
ffc05b30: 4b ff ff 98 b ffc05ac8 <fpathconf+0x54>
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
ffc05b34: 80 69 00 40 lwz r3,64(r9)
break;
ffc05b38: 4b ff ff 90 b ffc05ac8 <fpathconf+0x54>
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
ffc05b3c: 80 69 00 3c lwz r3,60(r9)
break;
ffc05b40: 4b ff ff 88 b ffc05ac8 <fpathconf+0x54>
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
ffc05b44: 80 69 00 38 lwz r3,56(r9)
break;
ffc05b48: 4b ff ff 80 b ffc05ac8 <fpathconf+0x54>
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
ffc05b4c: 80 69 00 60 lwz r3,96(r9)
break;
ffc05b50: 4b ff ff 78 b ffc05ac8 <fpathconf+0x54>
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
ffc05b54: 48 00 ee 81 bl ffc149d4 <__errno> ffc05b58: 38 00 00 09 li r0,9 ffc05b5c: 90 03 00 00 stw r0,0(r3) ffc05b60: 38 60 ff ff li r3,-1 ffc05b64: 4b ff ff 64 b ffc05ac8 <fpathconf+0x54>
ffc05100 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
ffc05100: 94 21 ff f0 stwu r1,-16(r1) ffc05104: 7c 08 02 a6 mflr r0
MSBUMP(free_calls, 1);
ffc05108: 3d 20 00 00 lis r9,0
#include <stdlib.h>
void free(
void *ptr
)
{
ffc0510c: 90 01 00 14 stw r0,20(r1)
MSBUMP(free_calls, 1);
ffc05110: 39 29 2b 60 addi r9,r9,11104
#include <stdlib.h>
void free(
void *ptr
)
{
ffc05114: 93 e1 00 0c stw r31,12(r1)
MSBUMP(free_calls, 1);
if ( !ptr )
ffc05118: 7c 7f 1b 79 mr. r31,r3
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
ffc0511c: 81 69 00 0c lwz r11,12(r9)
#include <stdlib.h>
void free(
void *ptr
)
{
ffc05120: 93 c1 00 08 stw r30,8(r1)
MSBUMP(free_calls, 1);
ffc05124: 38 0b 00 01 addi r0,r11,1 ffc05128: 90 09 00 0c stw r0,12(r9)
if ( !ptr )
ffc0512c: 41 82 00 6c beq- ffc05198 <free+0x98>
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc05130: 3d 20 00 00 lis r9,0 ffc05134: 80 09 28 48 lwz r0,10312(r9) ffc05138: 2f 80 00 03 cmpwi cr7,r0,3
ffc0513c: 41 9e 00 74 beq- cr7,ffc051b0 <free+0xb0> <== ALWAYS TAKEN
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc05140: 3d 20 00 00 lis r9,0 ffc05144: 81 29 27 ac lwz r9,10156(r9) ffc05148: 2f 89 00 00 cmpwi cr7,r9,0
ffc0514c: 41 9e 00 14 beq- cr7,ffc05160 <free+0x60>
(*rtems_malloc_statistics_helpers->at_free)(ptr);
ffc05150: 80 09 00 08 lwz r0,8(r9) ffc05154: 7f e3 fb 78 mr r3,r31 ffc05158: 7c 09 03 a6 mtctr r0 ffc0515c: 4e 80 04 21 bctrl
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
ffc05160: 3f c0 00 00 lis r30,0 ffc05164: 80 7e 27 2c lwz r3,10028(r30) ffc05168: 7f e4 fb 78 mr r4,r31 ffc0516c: 48 00 65 d1 bl ffc0b73c <_Protected_heap_Free> ffc05170: 2f 83 00 00 cmpwi cr7,r3,0
ffc05174: 40 be 00 24 bne+ cr7,ffc05198 <free+0x98>
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
ffc05178: 81 3e 27 2c lwz r9,10028(r30)
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ffc0517c: 3c 60 ff c2 lis r3,-62 ffc05180: 38 63 0a 2c addi r3,r3,2604 ffc05184: 80 a9 00 18 lwz r5,24(r9) ffc05188: 7f e4 fb 78 mr r4,r31 ffc0518c: 80 c9 00 1c lwz r6,28(r9) ffc05190: 4c c6 31 82 crclr 4*cr1+eq ffc05194: 48 00 11 7d bl ffc06310 <printk>
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
ffc05198: 80 01 00 14 lwz r0,20(r1) ffc0519c: 83 c1 00 08 lwz r30,8(r1) ffc051a0: 7c 08 03 a6 mtlr r0 ffc051a4: 83 e1 00 0c lwz r31,12(r1) ffc051a8: 38 21 00 10 addi r1,r1,16 ffc051ac: 4e 80 00 20 blr
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
ffc051b0: 48 00 01 99 bl ffc05348 <malloc_is_system_state_OK>
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc051b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc051b8: 40 9e ff 88 bne+ cr7,ffc05140 <free+0x40>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
ffc051bc: 7f e3 fb 78 mr r3,r31 ffc051c0: 48 00 02 15 bl ffc053d4 <malloc_deferred_free>
return;
ffc051c4: 4b ff ff d4 b ffc05198 <free+0x98>
ffc06274 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc06274: 94 21 ff f0 stwu r1,-16(r1) ffc06278: 7c 08 02 a6 mflr r0
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc0627c: 3d 20 00 00 lis r9,0
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc06280: 90 01 00 14 stw r0,20(r1)
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc06284: 38 09 2b 50 addi r0,r9,11088 ffc06288: 7f 83 00 00 cmpw cr7,r3,r0
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc0628c: 93 e1 00 0c stw r31,12(r1) ffc06290: 7c 7f 1b 78 mr r31,r3
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc06294: 41 9e 00 1c beq- cr7,ffc062b0 <free_user_env+0x3c> <== NEVER TAKEN
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
ffc06298: 38 63 00 04 addi r3,r3,4 ffc0629c: 4b ff ea 19 bl ffc04cb4 <rtems_filesystem_freenode>
rtems_filesystem_freenode( &env->root_directory);
ffc062a0: 38 7f 00 18 addi r3,r31,24 ffc062a4: 4b ff ea 11 bl ffc04cb4 <rtems_filesystem_freenode>
free(env);
ffc062a8: 7f e3 fb 78 mr r3,r31 ffc062ac: 4b ff ea 35 bl ffc04ce0 <free>
} }
ffc062b0: 80 01 00 14 lwz r0,20(r1) ffc062b4: 83 e1 00 0c lwz r31,12(r1) ffc062b8: 38 21 00 10 addi r1,r1,16 ffc062bc: 7c 08 03 a6 mtlr r0 ffc062c0: 4e 80 00 20 blr
ffc1a4dc <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1a4dc: 94 21 ff c8 stwu r1,-56(r1) ffc1a4e0: 7c 08 02 a6 mflr r0
rtems_filesystem_location_info_t loc;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc1a4e4: 3d 20 00 00 lis r9,0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1a4e8: 90 01 00 3c stw r0,60(r1)
rtems_filesystem_location_info_t loc;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc1a4ec: 80 09 27 9c lwz r0,10140(r9)
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1a4f0: 93 a1 00 2c stw r29,44(r1)
rtems_filesystem_location_info_t loc;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc1a4f4: 3b a0 00 00 li r29,0 ffc1a4f8: 7f 83 00 40 cmplw cr7,r3,r0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1a4fc: 93 c1 00 30 stw r30,48(r1) ffc1a500: 7c 9e 23 78 mr r30,r4 ffc1a504: 93 e1 00 34 stw r31,52(r1) ffc1a508: 7c bf 2b 78 mr r31,r5
rtems_filesystem_location_info_t loc;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc1a50c: 40 9c 00 14 bge- cr7,ffc1a520 <getdents+0x44> <== NEVER TAKEN
ffc1a510: 3d 20 00 00 lis r9,0 ffc1a514: 83 a9 28 58 lwz r29,10328(r9) ffc1a518: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc1a51c: 7f bd 1a 14 add r29,r29,r3
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc1a520: 81 3d 00 28 lwz r9,40(r29)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1a524: 38 61 00 08 addi r3,r1,8
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc1a528: 80 1d 00 2c lwz r0,44(r29) ffc1a52c: 81 1d 00 1c lwz r8,28(r29) ffc1a530: 81 5d 00 20 lwz r10,32(r29) ffc1a534: 81 7d 00 24 lwz r11,36(r29) ffc1a538: 90 01 00 18 stw r0,24(r1)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1a53c: 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;
ffc1a540: 91 01 00 08 stw r8,8(r1)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1a544: 7c 09 03 a6 mtctr r0
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc1a548: 91 41 00 0c stw r10,12(r1) ffc1a54c: 91 61 00 10 stw r11,16(r1) ffc1a550: 91 21 00 14 stw r9,20(r1)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1a554: 4e 80 04 21 bctrl ffc1a558: 2f 83 00 01 cmpwi cr7,r3,1
ffc1a55c: 40 9e 00 3c bne- cr7,ffc1a598 <getdents+0xbc>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len );
ffc1a560: 81 3d 00 24 lwz r9,36(r29) ffc1a564: 7f a3 eb 78 mr r3,r29 ffc1a568: 7f c4 f3 78 mr r4,r30 ffc1a56c: 80 09 00 08 lwz r0,8(r9) ffc1a570: 7f e5 fb 78 mr r5,r31 ffc1a574: 7c 09 03 a6 mtctr r0 ffc1a578: 4e 80 04 21 bctrl
}
ffc1a57c: 80 01 00 3c lwz r0,60(r1) ffc1a580: 83 a1 00 2c lwz r29,44(r1) ffc1a584: 7c 08 03 a6 mtlr r0 ffc1a588: 83 c1 00 30 lwz r30,48(r1) ffc1a58c: 83 e1 00 34 lwz r31,52(r1) ffc1a590: 38 21 00 38 addi r1,r1,56 ffc1a594: 4e 80 00 20 blr
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc1a598: 4b ff 9d 49 bl ffc142e0 <__errno> ffc1a59c: 38 00 00 14 li r0,20 ffc1a5a0: 90 03 00 00 stw r0,0(r3) ffc1a5a4: 38 60 ff ff li r3,-1 ffc1a5a8: 4b ff ff d4 b ffc1a57c <getdents+0xa0>
ffc12ab8 <imfs_dir_open>:
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
ffc12ab8: 81 23 00 1c lwz r9,28(r3)
return -1; /* It wasn't a directory --> return error */
ffc12abc: 38 00 ff ff li r0,-1
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
ffc12ac0: 81 29 00 4c lwz r9,76(r9) ffc12ac4: 2f 89 00 01 cmpwi cr7,r9,1
ffc12ac8: 40 9e 00 18 bne- cr7,ffc12ae0 <imfs_dir_open+0x28> <== NEVER TAKEN
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
ffc12acc: 39 40 00 00 li r10,0 ffc12ad0: 39 60 00 00 li r11,0 ffc12ad4: 91 43 00 10 stw r10,16(r3)
return 0;
ffc12ad8: 38 00 00 00 li r0,0
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
ffc12adc: 91 63 00 14 stw r11,20(r3)
return 0; }
ffc12ae0: 7c 03 03 78 mr r3,r0 ffc12ae4: 4e 80 00 20 blr
ffc12ae8 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc12ae8: 94 21 fe b0 stwu r1,-336(r1) ffc12aec: 7c 08 02 a6 mflr r0 ffc12af0: 90 01 01 54 stw r0,340(r1) ffc12af4: 93 81 01 40 stw r28,320(r1)
int current_entry;
int first_entry;
int last_entry;
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
ffc12af8: 83 83 00 1c lwz r28,28(r3)
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc12afc: 93 c1 01 48 stw r30,328(r1)
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc12b00: 83 dc 00 50 lwz r30,80(r28)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc12b04: 3b 9c 00 54 addi r28,r28,84 ffc12b08: 93 01 01 30 stw r24,304(r1) ffc12b0c: 7c 98 23 78 mr r24,r4
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
ffc12b10: 7f 9e e0 00 cmpw cr7,r30,r28
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc12b14: 93 21 01 34 stw r25,308(r1) ffc12b18: 7c 79 1b 78 mr r25,r3 ffc12b1c: 93 41 01 38 stw r26,312(r1)
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
return 0;
ffc12b20: 3b 40 00 00 li r26,0
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc12b24: 92 c1 01 28 stw r22,296(r1) ffc12b28: 92 e1 01 2c stw r23,300(r1) ffc12b2c: 93 61 01 3c stw r27,316(r1) ffc12b30: 93 a1 01 44 stw r29,324(r1) ffc12b34: 93 e1 01 4c stw r31,332(r1)
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
ffc12b38: 41 9e 00 c8 beq- cr7,ffc12c00 <imfs_dir_read+0x118>
bytes_transferred = 0;
first_entry = iop->offset;
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
ffc12b3c: 3f 60 0e a0 lis r27,3744
/* Move to the first of the desired directory entries */
the_node = rtems_chain_first( the_chain );
bytes_transferred = 0;
first_entry = iop->offset;
ffc12b40: 83 a3 00 14 lwz r29,20(r3)
/* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
ffc12b44: 54 a5 e8 fe rlwinm r5,r5,29,3,31 ffc12b48: 63 7b ea 0f ori r27,r27,59919 ffc12b4c: 7f 65 d8 16 mulhwu r27,r5,r27 ffc12b50: 57 7b f8 7e rlwinm r27,r27,31,1,31 ffc12b54: 1f 7b 01 18 mulli r27,r27,280
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc12b58: 7f 7b ea 15 add. r27,r27,r29
ffc12b5c: 40 81 00 a4 ble- ffc12c00 <imfs_dir_read+0x118> <== NEVER TAKEN
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
ffc12b60: 3b e0 00 00 li r31,0
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
ffc12b64: 3a e0 01 18 li r23,280 ffc12b68: 48 00 00 1c b ffc12b84 <imfs_dir_read+0x9c>
* to the end of the exisiting file, the remaining entries will be placed in
* the buffer and the returned value will be equal to -m actual- times the
* size of a directory entry.
*/
ssize_t imfs_dir_read(
ffc12b6c: 3b ff 01 18 addi r31,r31,280
);
iop->offset = iop->offset + sizeof(struct dirent);
bytes_transferred = bytes_transferred + sizeof( struct dirent );
}
the_node = the_node->next;
ffc12b70: 83 de 00 00 lwz r30,0(r30)
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc12b74: 7f 9b f8 00 cmpw cr7,r27,r31
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
ffc12b78: 7f 1e e0 00 cmpw cr6,r30,r28
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc12b7c: 40 9d 00 84 ble- cr7,ffc12c00 <imfs_dir_read+0x118> <== NEVER TAKEN
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
ffc12b80: 41 9a 00 80 beq- cr6,ffc12c00 <imfs_dir_read+0x118>
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
ffc12b84: 7f 9d f8 00 cmpw cr7,r29,r31
ffc12b88: 41 9d ff e4 bgt+ cr7,ffc12b6c <imfs_dir_read+0x84>
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
ffc12b8c: 80 1e 00 38 lwz r0,56(r30)
tmp_dirent.d_namlen = strlen( the_jnode->name );
ffc12b90: 3a de 00 0c addi r22,r30,12
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
ffc12b94: 7f e9 fe 70 srawi r9,r31,31 ffc12b98: 93 e1 00 14 stw r31,20(r1)
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
ffc12b9c: 7e c3 b3 78 mr r3,r22
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
ffc12ba0: 91 21 00 10 stw r9,16(r1)
* to the end of the exisiting file, the remaining entries will be placed in
* the buffer and the returned value will be equal to -m actual- times the
* size of a directory entry.
*/
ssize_t imfs_dir_read(
ffc12ba4: 3b ff 01 18 addi r31,r31,280
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
ffc12ba8: 90 01 00 08 stw r0,8(r1)
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
ffc12bac: b2 e1 00 18 sth r23,24(r1)
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
ffc12bb0: 48 00 29 71 bl ffc15520 <strlen>
strcpy( tmp_dirent.d_name, the_jnode->name );
ffc12bb4: 7e c4 b3 78 mr r4,r22
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
ffc12bb8: b0 61 00 1a sth r3,26(r1)
strcpy( tmp_dirent.d_name, the_jnode->name );
ffc12bbc: 38 61 00 1c addi r3,r1,28 ffc12bc0: 48 00 24 4d bl ffc1500c <strcpy>
memcpy(
ffc12bc4: 7c 78 d2 14 add r3,r24,r26 ffc12bc8: 38 81 00 08 addi r4,r1,8 ffc12bcc: 38 a0 01 18 li r5,280 ffc12bd0: 48 00 1d 61 bl ffc14930 <memcpy>
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc12bd4: 7f 9b f8 00 cmpw cr7,r27,r31
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
ffc12bd8: 81 59 00 10 lwz r10,16(r25)
bytes_transferred = bytes_transferred + sizeof( struct dirent );
ffc12bdc: 3b 5a 01 18 addi r26,r26,280
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
ffc12be0: 81 79 00 14 lwz r11,20(r25)
bytes_transferred = bytes_transferred + sizeof( struct dirent );
}
the_node = the_node->next;
ffc12be4: 83 de 00 00 lwz r30,0(r30)
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
ffc12be8: 31 6b 01 18 addic r11,r11,280 ffc12bec: 7d 4a 01 94 addze r10,r10 ffc12bf0: 91 59 00 10 stw r10,16(r25)
for (
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
ffc12bf4: 7f 1e e0 00 cmpw cr6,r30,r28
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
ffc12bf8: 91 79 00 14 stw r11,20(r25)
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc12bfc: 41 9d ff 84 bgt+ cr7,ffc12b80 <imfs_dir_read+0x98> <== NEVER TAKEN
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
ffc12c00: 80 01 01 54 lwz r0,340(r1) ffc12c04: 7f 43 d3 78 mr r3,r26 ffc12c08: 82 c1 01 28 lwz r22,296(r1) ffc12c0c: 7c 08 03 a6 mtlr r0 ffc12c10: 82 e1 01 2c lwz r23,300(r1) ffc12c14: 83 01 01 30 lwz r24,304(r1) ffc12c18: 83 21 01 34 lwz r25,308(r1) ffc12c1c: 83 41 01 38 lwz r26,312(r1) ffc12c20: 83 61 01 3c lwz r27,316(r1) ffc12c24: 83 81 01 40 lwz r28,320(r1) ffc12c28: 83 a1 01 44 lwz r29,324(r1) ffc12c2c: 83 c1 01 48 lwz r30,328(r1) ffc12c30: 83 e1 01 4c lwz r31,332(r1) ffc12c34: 38 21 01 50 addi r1,r1,336 ffc12c38: 4e 80 00 20 blr
ffc12da8 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc12da8: 94 21 ff f0 stwu r1,-16(r1) ffc12dac: 7c 08 02 a6 mflr r0 ffc12db0: 93 e1 00 0c stw r31,12(r1) ffc12db4: 90 01 00 14 stw r0,20(r1)
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc12db8: 83 e4 00 00 lwz r31,0(r4)
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
ffc12dbc: 81 3f 00 50 lwz r9,80(r31)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc12dc0: 38 1f 00 54 addi r0,r31,84 ffc12dc4: 7f 89 00 00 cmpw cr7,r9,r0
ffc12dc8: 40 9e 00 6c bne- cr7,ffc12e34 <imfs_dir_rmnod+0x8c>
static inline bool rtems_filesystem_is_root_location(
const rtems_filesystem_location_info_t *loc
)
{
return loc->mt_entry->mt_fs_root.node_access == loc->node_access;
ffc12dcc: 81 24 00 10 lwz r9,16(r4)
/*
* You cannot remove the file system root node.
*/
if ( rtems_filesystem_is_root_location(pathloc) )
ffc12dd0: 80 09 00 1c lwz r0,28(r9) ffc12dd4: 7f 9f 00 00 cmpw cr7,r31,r0
ffc12dd8: 41 9e 00 38 beq- cr7,ffc12e10 <imfs_dir_rmnod+0x68>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
ffc12ddc: 80 1f 00 5c lwz r0,92(r31) ffc12de0: 2f 80 00 00 cmpwi cr7,r0,0
ffc12de4: 40 9e 00 2c bne- cr7,ffc12e10 <imfs_dir_rmnod+0x68> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
ffc12de8: 7f e3 fb 78 mr r3,r31 ffc12dec: 4b ff c1 7d bl ffc0ef68 <IMFS_create_orphan>
IMFS_check_node_remove( the_jnode );
ffc12df0: 7f e3 fb 78 mr r3,r31 ffc12df4: 4b ff c1 d5 bl ffc0efc8 <IMFS_check_node_remove>
return 0;
ffc12df8: 38 60 00 00 li r3,0
}
ffc12dfc: 80 01 00 14 lwz r0,20(r1) ffc12e00: 83 e1 00 0c lwz r31,12(r1) ffc12e04: 38 21 00 10 addi r1,r1,16 ffc12e08: 7c 08 03 a6 mtlr r0 ffc12e0c: 4e 80 00 20 blr
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
rtems_set_errno_and_return_minus_one( EBUSY );
ffc12e10: 48 00 0d e5 bl ffc13bf4 <__errno> ffc12e14: 38 00 00 10 li r0,16 ffc12e18: 90 03 00 00 stw r0,0(r3) ffc12e1c: 38 60 ff ff li r3,-1
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
ffc12e20: 80 01 00 14 lwz r0,20(r1) ffc12e24: 83 e1 00 0c lwz r31,12(r1) ffc12e28: 38 21 00 10 addi r1,r1,16 ffc12e2c: 7c 08 03 a6 mtlr r0 ffc12e30: 4e 80 00 20 blr
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
ffc12e34: 48 00 0d c1 bl ffc13bf4 <__errno> ffc12e38: 38 00 00 5a li r0,90 ffc12e3c: 90 03 00 00 stw r0,0(r3) ffc12e40: 38 60 ff ff li r3,-1 ffc12e44: 4b ff ff b8 b ffc12dfc <imfs_dir_rmnod+0x54>
ffc05984 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05984: 94 21 ff f0 stwu r1,-16(r1) ffc05988: 7c 08 02 a6 mflr r0
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc0598c: 3d 20 00 00 lis r9,0
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05990: 90 01 00 14 stw r0,20(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc05994: 88 09 28 d0 lbz r0,10448(r9)
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05998: 93 c1 00 08 stw r30,8(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc0599c: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc059a0: 93 e1 00 0c stw r31,12(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc059a4: 41 9e 00 1c beq- cr7,ffc059c0 <init_etc_passwd_group+0x3c>
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
}
}
ffc059a8: 80 01 00 14 lwz r0,20(r1) ffc059ac: 83 c1 00 08 lwz r30,8(r1) ffc059b0: 7c 08 03 a6 mtlr r0 ffc059b4: 83 e1 00 0c lwz r31,12(r1) ffc059b8: 38 21 00 10 addi r1,r1,16 ffc059bc: 4e 80 00 20 blr
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
ffc059c0: 3c 60 ff c2 lis r3,-62
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc059c4: 3f c0 ff c2 lis r30,-62 ffc059c8: 3f e0 ff c2 lis r31,-62
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
ffc059cc: 38 00 00 01 li r0,1
mkdir("/etc", 0777);
ffc059d0: 38 80 01 ff li r4,511
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
ffc059d4: 98 09 28 d0 stb r0,10448(r9)
mkdir("/etc", 0777);
ffc059d8: 38 63 c4 08 addi r3,r3,-15352
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc059dc: 3b de c4 10 addi r30,r30,-15344
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
ffc059e0: 48 00 0b ad bl ffc0658c <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc059e4: 3b ff c4 1c addi r31,r31,-15332 ffc059e8: 7f c3 f3 78 mr r3,r30 ffc059ec: 7f e4 fb 78 mr r4,r31 ffc059f0: 48 00 fa 91 bl ffc15480 <fopen> ffc059f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc059f8: 41 9e 00 7c beq- cr7,ffc05a74 <init_etc_passwd_group+0xf0>
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
ffc059fc: 48 00 f0 dd bl ffc14ad8 <fclose>
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
ffc05a00: 3f c0 ff c2 lis r30,-62 ffc05a04: 3b de c4 8c addi r30,r30,-15220 ffc05a08: 7f c3 f3 78 mr r3,r30 ffc05a0c: 7f e4 fb 78 mr r4,r31 ffc05a10: 48 00 fa 71 bl ffc15480 <fopen> ffc05a14: 2f 83 00 00 cmpwi cr7,r3,0
ffc05a18: 41 9e 00 20 beq- cr7,ffc05a38 <init_etc_passwd_group+0xb4>
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
ffc05a1c: 48 00 f0 bd bl ffc14ad8 <fclose>
} }
ffc05a20: 80 01 00 14 lwz r0,20(r1) ffc05a24: 83 c1 00 08 lwz r30,8(r1) ffc05a28: 7c 08 03 a6 mtlr r0 ffc05a2c: 83 e1 00 0c lwz r31,12(r1) ffc05a30: 38 21 00 10 addi r1,r1,16 ffc05a34: 4e 80 00 20 blr
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
ffc05a38: 3c 80 ff c2 lis r4,-62 ffc05a3c: 7f c3 f3 78 mr r3,r30 ffc05a40: 38 84 c4 20 addi r4,r4,-15328 ffc05a44: 48 00 fa 3d bl ffc15480 <fopen> ffc05a48: 7c 7f 1b 79 mr. r31,r3
ffc05a4c: 41 a2 ff 5c beq- ffc059a8 <init_etc_passwd_group+0x24> <== NEVER TAKEN
fprintf( fp, "root:x:0:root\n"
ffc05a50: 3c 60 ff c2 lis r3,-62 ffc05a54: 38 80 00 01 li r4,1 ffc05a58: 38 a0 00 2a li r5,42 ffc05a5c: 7f e6 fb 78 mr r6,r31 ffc05a60: 38 63 c4 98 addi r3,r3,-15208 ffc05a64: 48 01 02 d9 bl ffc15d3c <fwrite>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
ffc05a68: 7f e3 fb 78 mr r3,r31 ffc05a6c: 48 00 f0 6d bl ffc14ad8 <fclose> ffc05a70: 4b ff ff b0 b ffc05a20 <init_etc_passwd_group+0x9c>
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
ffc05a74: 3c 80 ff c2 lis r4,-62 ffc05a78: 7f c3 f3 78 mr r3,r30 ffc05a7c: 38 84 c4 20 addi r4,r4,-15328 ffc05a80: 48 00 fa 01 bl ffc15480 <fopen> ffc05a84: 7c 7e 1b 79 mr. r30,r3
ffc05a88: 41 a2 ff 78 beq- ffc05a00 <init_etc_passwd_group+0x7c> <== NEVER TAKEN
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
ffc05a8c: 3c 60 ff c2 lis r3,-62 ffc05a90: 38 63 c4 24 addi r3,r3,-15324 ffc05a94: 38 80 00 01 li r4,1 ffc05a98: 38 a0 00 66 li r5,102 ffc05a9c: 7f c6 f3 78 mr r6,r30 ffc05aa0: 48 01 02 9d bl ffc15d3c <fwrite>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
ffc05aa4: 7f c3 f3 78 mr r3,r30 ffc05aa8: 4b ff ff 54 b ffc059fc <init_etc_passwd_group+0x78>
ffc076e0 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc076e0: 94 21 ff f0 stwu r1,-16(r1) ffc076e4: 7c 08 02 a6 mflr r0 ffc076e8: 90 01 00 14 stw r0,20(r1)
if (tty->termios.c_iflag & ISTRIP)
ffc076ec: 80 04 00 30 lwz r0,48(r4)
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc076f0: 93 c1 00 08 stw r30,8(r1) ffc076f4: 7c 9e 23 78 mr r30,r4
if (tty->termios.c_iflag & ISTRIP)
ffc076f8: 70 09 00 20 andi. r9,r0,32
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc076fc: 93 e1 00 0c stw r31,12(r1) ffc07700: 7c 7f 1b 78 mr r31,r3
if (tty->termios.c_iflag & ISTRIP)
ffc07704: 41 82 00 08 beq- ffc0770c <iproc+0x2c> <== ALWAYS TAKEN
c &= 0x7f;
ffc07708: 54 7f 06 7e clrlwi r31,r3,25 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
ffc0770c: 70 0b 02 00 andi. r11,r0,512
ffc07710: 41 82 00 28 beq- ffc07738 <iproc+0x58>
c = tolower (c);
ffc07714: 3d 20 00 00 lis r9,0 ffc07718: 81 69 27 84 lwz r11,10116(r9) ffc0771c: 7f e9 fb 78 mr r9,r31 ffc07720: 7f eb fa 14 add r31,r11,r31 ffc07724: 89 7f 00 01 lbz r11,1(r31) ffc07728: 55 6b 07 be clrlwi r11,r11,30 ffc0772c: 2f 8b 00 01 cmpwi cr7,r11,1
ffc07730: 41 9e 01 14 beq- cr7,ffc07844 <iproc+0x164>
ffc07734: 55 3f 06 3e clrlwi r31,r9,24
if (c == '\r') {
ffc07738: 2f 9f 00 0d cmpwi cr7,r31,13
ffc0773c: 41 9e 00 68 beq- cr7,ffc077a4 <iproc+0xc4>
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
ffc07740: 2f 9f 00 0a cmpwi cr7,r31,10
ffc07744: 41 9e 00 f0 beq- cr7,ffc07834 <iproc+0x154>
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
ffc07748: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0774c: 40 9e 00 70 bne- cr7,ffc077bc <iproc+0xdc> <== ALWAYS TAKEN
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
ffc07750: 3d 20 00 00 lis r9,0 ffc07754: 81 69 21 b0 lwz r11,8624(r9)
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
ffc07758: 38 60 00 00 li r3,0
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
ffc0775c: 81 3e 00 20 lwz r9,32(r30) ffc07760: 38 0b ff ff addi r0,r11,-1 ffc07764: 7f 89 00 00 cmpw cr7,r9,r0
ffc07768: 40 9c 00 24 bge- cr7,ffc0778c <iproc+0xac> <== NEVER TAKEN
if (tty->termios.c_lflag & ECHO)
ffc0776c: 80 1e 00 3c lwz r0,60(r30) ffc07770: 70 0b 00 08 andi. r11,r0,8
ffc07774: 40 82 00 d8 bne- ffc0784c <iproc+0x16c> <== ALWAYS TAKEN
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc07778: 81 7e 00 1c lwz r11,28(r30) ffc0777c: 38 09 00 01 addi r0,r9,1
} return 0;
ffc07780: 38 60 00 00 li r3,0
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc07784: 7f eb 49 ae stbx r31,r11,r9 ffc07788: 90 1e 00 20 stw r0,32(r30)
} return 0; }
ffc0778c: 80 01 00 14 lwz r0,20(r1) ffc07790: 83 c1 00 08 lwz r30,8(r1) ffc07794: 7c 08 03 a6 mtlr r0 ffc07798: 83 e1 00 0c lwz r31,12(r1) ffc0779c: 38 21 00 10 addi r1,r1,16 ffc077a0: 4e 80 00 20 blr
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
ffc077a4: 70 09 00 80 andi. r9,r0,128
return 0;
ffc077a8: 38 60 00 00 li r3,0
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
ffc077ac: 40 a2 ff e0 bne- ffc0778c <iproc+0xac> <== NEVER TAKEN
return 0;
if (tty->termios.c_iflag & ICRNL)
ffc077b0: 70 0b 01 00 andi. r11,r0,256
ffc077b4: 41 82 00 08 beq- ffc077bc <iproc+0xdc> <== NEVER TAKEN
c = '\n';
ffc077b8: 3b e0 00 0a li r31,10
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
ffc077bc: 80 1e 00 3c lwz r0,60(r30) ffc077c0: 70 0b 00 02 andi. r11,r0,2
ffc077c4: 41 a2 ff 8c beq- ffc07750 <iproc+0x70>
if (c == tty->termios.c_cc[VERASE]) {
ffc077c8: 89 3e 00 43 lbz r9,67(r30) ffc077cc: 7f 89 f8 00 cmpw cr7,r9,r31
ffc077d0: 41 9e 00 e8 beq- cr7,ffc078b8 <iproc+0x1d8>
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
ffc077d4: 89 3e 00 44 lbz r9,68(r30) ffc077d8: 7f 89 f8 00 cmpw cr7,r9,r31
ffc077dc: 41 9e 00 94 beq- cr7,ffc07870 <iproc+0x190>
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
ffc077e0: 89 3e 00 45 lbz r9,69(r30)
return 1;
ffc077e4: 38 60 00 01 li r3,1
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
ffc077e8: 7f 89 f8 00 cmpw cr7,r9,r31
ffc077ec: 41 be ff a0 beq- cr7,ffc0778c <iproc+0xac> <== NEVER TAKEN
return 1;
} else if (c == '\n') {
ffc077f0: 2f 9f 00 0a cmpwi cr7,r31,10
ffc077f4: 41 9e 00 90 beq- cr7,ffc07884 <iproc+0x1a4>
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
ffc077f8: 89 3e 00 4c lbz r9,76(r30) ffc077fc: 7f 89 f8 00 cmpw cr7,r9,r31
ffc07800: 41 9e 00 10 beq- cr7,ffc07810 <iproc+0x130> <== NEVER TAKEN
ffc07804: 89 3e 00 51 lbz r9,81(r30) ffc07808: 7f 89 f8 00 cmpw cr7,r9,r31
ffc0780c: 40 9e ff 44 bne+ cr7,ffc07750 <iproc+0x70> <== ALWAYS TAKEN
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
ffc07810: 70 0b 00 08 andi. r11,r0,8 <== NOT EXECUTED ffc07814: 40 82 00 4c bne- ffc07860 <iproc+0x180> <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc07818: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED
return 1;
ffc0781c: 38 60 00 01 li r3,1 <== NOT EXECUTED
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc07820: 81 7e 00 1c lwz r11,28(r30) <== NOT EXECUTED ffc07824: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc07828: 7f eb 49 ae stbx r31,r11,r9 <== NOT EXECUTED ffc0782c: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED
return 1;
ffc07830: 4b ff ff 5c b ffc0778c <iproc+0xac> <== NOT EXECUTED
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
ffc07834: 70 09 00 40 andi. r9,r0,64
ffc07838: 41 a2 ff 84 beq- ffc077bc <iproc+0xdc> <== ALWAYS TAKEN
c = '\r';
ffc0783c: 3b e0 00 0d li r31,13 <== NOT EXECUTED ffc07840: 4b ff ff 7c b ffc077bc <iproc+0xdc> <== NOT EXECUTED
{
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
ffc07844: 39 29 00 20 addi r9,r9,32 ffc07848: 4b ff fe ec b ffc07734 <iproc+0x54>
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
ffc0784c: 7f e3 fb 78 mr r3,r31 ffc07850: 7f c4 f3 78 mr r4,r30 ffc07854: 4b ff fb 4d bl ffc073a0 <echo> ffc07858: 81 3e 00 20 lwz r9,32(r30) ffc0785c: 4b ff ff 1c b ffc07778 <iproc+0x98>
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
ffc07860: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc07864: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc07868: 4b ff fb 39 bl ffc073a0 <echo> <== NOT EXECUTED ffc0786c: 4b ff ff ac b ffc07818 <iproc+0x138> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
ffc07870: 7f c3 f3 78 mr r3,r30 ffc07874: 38 80 00 01 li r4,1 ffc07878: 4b ff fb cd bl ffc07444 <erase>
return 0;
ffc0787c: 38 60 00 00 li r3,0 ffc07880: 4b ff ff 0c b ffc0778c <iproc+0xac>
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
ffc07884: 70 09 00 48 andi. r9,r0,72
ffc07888: 41 a2 00 10 beq+ ffc07898 <iproc+0x1b8> <== NEVER TAKEN
echo (c, tty);
ffc0788c: 38 60 00 0a li r3,10 ffc07890: 7f c4 f3 78 mr r4,r30 ffc07894: 4b ff fb 0d bl ffc073a0 <echo>
tty->cbuf[tty->ccount++] = c;
ffc07898: 81 3e 00 20 lwz r9,32(r30) ffc0789c: 39 40 00 0a li r10,10 ffc078a0: 81 7e 00 1c lwz r11,28(r30)
return 1;
ffc078a4: 38 60 00 01 li r3,1
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc078a8: 38 09 00 01 addi r0,r9,1 ffc078ac: 7d 4b 49 ae stbx r10,r11,r9 ffc078b0: 90 1e 00 20 stw r0,32(r30)
return 1;
ffc078b4: 4b ff fe d8 b ffc0778c <iproc+0xac>
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
ffc078b8: 7f c3 f3 78 mr r3,r30 ffc078bc: 38 80 00 00 li r4,0 ffc078c0: 4b ff fb 85 bl ffc07444 <erase>
return 0;
ffc078c4: 38 60 00 00 li r3,0 ffc078c8: 4b ff fe c4 b ffc0778c <iproc+0xac>
ffc1ede0 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
ffc1ede0: 94 21 ff d0 stwu r1,-48(r1) ffc1ede4: 7c 08 02 a6 mflr r0 ffc1ede8: 93 61 00 1c stw r27,28(r1) ffc1edec: 7c bb 2b 78 mr r27,r5 ffc1edf0: 93 81 00 20 stw r28,32(r1) ffc1edf4: 7c 9c 23 78 mr r28,r4 ffc1edf8: 93 e1 00 2c stw r31,44(r1) ffc1edfc: 7c 7f 1b 78 mr r31,r3 ffc1ee00: 90 01 00 34 stw r0,52(r1) ffc1ee04: 93 41 00 18 stw r26,24(r1) ffc1ee08: 93 a1 00 24 stw r29,36(r1) ffc1ee0c: 93 c1 00 28 stw r30,40(r1)
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
ffc1ee10: 4b ff fa 2d bl ffc1e83c <getpid> ffc1ee14: 7f 83 f8 00 cmpw cr7,r3,r31
ffc1ee18: 40 9e 02 98 bne- cr7,ffc1f0b0 <killinfo+0x2d0>
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
ffc1ee1c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc1ee20: 41 9e 02 a4 beq- cr7,ffc1f0c4 <killinfo+0x2e4>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc1ee24: 3b fc ff ff addi r31,r28,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc1ee28: 2b 9f 00 1f cmplwi cr7,r31,31
ffc1ee2c: 41 9d 02 98 bgt- cr7,ffc1f0c4 <killinfo+0x2e4>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
ffc1ee30: 1f dc 00 0c mulli r30,r28,12 ffc1ee34: 3f a0 00 00 lis r29,0 ffc1ee38: 3b bd 31 c0 addi r29,r29,12736 ffc1ee3c: 7d 3d f2 14 add r9,r29,r30 ffc1ee40: 80 09 00 08 lwz r0,8(r9)
return 0;
ffc1ee44: 38 60 00 00 li r3,0
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
ffc1ee48: 2f 80 00 01 cmpwi cr7,r0,1
ffc1ee4c: 41 9e 01 a8 beq- cr7,ffc1eff4 <killinfo+0x214> /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
ffc1ee50: 2f 9c 00 08 cmpwi cr7,r28,8
ffc1ee54: 41 9e 01 c8 beq- cr7,ffc1f01c <killinfo+0x23c>
ffc1ee58: 2f 9c 00 04 cmpwi cr7,r28,4
ffc1ee5c: 41 9e 01 c0 beq- cr7,ffc1f01c <killinfo+0x23c>
ffc1ee60: 2f 9c 00 0b cmpwi cr7,r28,11
ffc1ee64: 41 9e 01 b8 beq- cr7,ffc1f01c <killinfo+0x23c>
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
ffc1ee68: 2f 9b 00 00 cmpwi cr7,r27,0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
ffc1ee6c: 93 81 00 08 stw r28,8(r1)
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
ffc1ee70: 38 00 00 01 li r0,1 ffc1ee74: 7c 1f f8 30 slw r31,r0,r31
siginfo->si_code = SI_USER;
ffc1ee78: 90 01 00 0c stw r0,12(r1)
if ( !value ) {
ffc1ee7c: 41 9e 02 18 beq- cr7,ffc1f094 <killinfo+0x2b4>
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
ffc1ee80: 80 1b 00 00 lwz r0,0(r27) ffc1ee84: 90 01 00 10 stw r0,16(r1)
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc1ee88: 3d 20 00 00 lis r9,0 ffc1ee8c: 81 69 28 0c lwz r11,10252(r9) ffc1ee90: 38 0b 00 01 addi r0,r11,1 ffc1ee94: 90 09 28 0c stw r0,10252(r9)
return _Thread_Dispatch_disable_level;
ffc1ee98: 80 09 28 0c lwz r0,10252(r9)
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
ffc1ee9c: 3d 20 00 00 lis r9,0 ffc1eea0: 80 69 31 50 lwz r3,12624(r9)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
ffc1eea4: 81 23 01 34 lwz r9,308(r3) ffc1eea8: 80 09 00 d0 lwz r0,208(r9) ffc1eeac: 7f e6 00 79 andc. r6,r31,r0
ffc1eeb0: 40 82 01 14 bne- ffc1efc4 <killinfo+0x1e4>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc1eeb4: 3d 20 00 00 lis r9,0 ffc1eeb8: 39 69 33 4c addi r11,r9,13132 ffc1eebc: 80 69 33 4c lwz r3,13132(r9)
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
ffc1eec0: 39 6b 00 04 addi r11,r11,4 ffc1eec4: 7f 83 58 00 cmpw cr7,r3,r11
ffc1eec8: 41 9e 00 4c beq- cr7,ffc1ef14 <killinfo+0x134>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc1eecc: 80 03 00 30 lwz r0,48(r3)
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc1eed0: 81 23 01 34 lwz r9,308(r3)
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc1eed4: 7f ea 00 39 and. r10,r31,r0
ffc1eed8: 40 82 00 ec bne- ffc1efc4 <killinfo+0x1e4>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc1eedc: 80 09 00 d0 lwz r0,208(r9) ffc1eee0: 7f fa 00 79 andc. r26,r31,r0
ffc1eee4: 41 a2 00 24 beq+ ffc1ef08 <killinfo+0x128>
ffc1eee8: 48 00 00 dc b ffc1efc4 <killinfo+0x1e4>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc1eeec: 80 03 00 30 lwz r0,48(r3) <== NOT EXECUTED
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc1eef0: 81 23 01 34 lwz r9,308(r3) <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc1eef4: 7f fb 00 39 and. r27,r31,r0 <== NOT EXECUTED ffc1eef8: 40 82 00 cc bne- ffc1efc4 <killinfo+0x1e4> <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc1eefc: 80 09 00 d0 lwz r0,208(r9) <== NOT EXECUTED ffc1ef00: 7f e6 00 79 andc. r6,r31,r0 <== NOT EXECUTED ffc1ef04: 40 82 00 c0 bne- ffc1efc4 <killinfo+0x1e4> <== NOT EXECUTED
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
ffc1ef08: 80 63 00 00 lwz r3,0(r3)
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
ffc1ef0c: 7f 83 58 00 cmpw cr7,r3,r11
ffc1ef10: 40 9e ff dc bne+ cr7,ffc1eeec <killinfo+0x10c> <== NEVER TAKEN
* NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
ffc1ef14: 3d 20 00 00 lis r9,0 ffc1ef18: 88 e9 27 24 lbz r7,10020(r9) ffc1ef1c: 3c a0 00 00 lis r5,0 ffc1ef20: 38 a5 2c 64 addi r5,r5,11364 ffc1ef24: 38 e7 00 01 addi r7,r7,1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
ffc1ef28: 38 85 00 08 addi r4,r5,8
* * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL;
ffc1ef2c: 38 60 00 00 li r3,0
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
ffc1ef30: 85 25 00 04 lwzu r9,4(r5) ffc1ef34: 2f 89 00 00 cmpwi cr7,r9,0
ffc1ef38: 41 9e 00 7c beq- cr7,ffc1efb4 <killinfo+0x1d4> <== NEVER TAKEN
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
ffc1ef3c: 81 29 00 04 lwz r9,4(r9)
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
ffc1ef40: a1 09 00 10 lhz r8,16(r9)
object_table = the_info->local_table;
ffc1ef44: 81 49 00 1c lwz r10,28(r9)
for ( index = 1 ; index <= maximum ; index++ ) {
ffc1ef48: 2f 88 00 00 cmpwi cr7,r8,0
ffc1ef4c: 41 9e 00 68 beq- cr7,ffc1efb4 <killinfo+0x1d4>
ffc1ef50: 39 60 00 01 li r11,1
the_thread = (Thread_Control *) object_table[ index ];
ffc1ef54: 85 2a 00 04 lwzu r9,4(r10)
if ( !the_thread )
ffc1ef58: 2f 89 00 00 cmpwi cr7,r9,0
ffc1ef5c: 41 9e 00 4c beq- cr7,ffc1efa8 <killinfo+0x1c8>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
ffc1ef60: 80 09 00 14 lwz r0,20(r9) ffc1ef64: 7f 80 38 40 cmplw cr7,r0,r7
ffc1ef68: 41 9d 00 40 bgt- cr7,ffc1efa8 <killinfo+0x1c8>
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
ffc1ef6c: 80 c9 01 34 lwz r6,308(r9) ffc1ef70: 80 c6 00 d0 lwz r6,208(r6) ffc1ef74: 7f fa 30 79 andc. r26,r31,r6
ffc1ef78: 41 82 00 30 beq- ffc1efa8 <killinfo+0x1c8>
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
ffc1ef7c: 41 9c 00 24 blt- cr7,ffc1efa0 <killinfo+0x1c0>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
ffc1ef80: 2f 83 00 00 cmpwi cr7,r3,0
ffc1ef84: 41 9e 00 24 beq- cr7,ffc1efa8 <killinfo+0x1c8> <== NEVER TAKEN
ffc1ef88: 80 c3 00 10 lwz r6,16(r3) ffc1ef8c: 2f 86 00 00 cmpwi cr7,r6,0
ffc1ef90: 41 9e 00 18 beq- cr7,ffc1efa8 <killinfo+0x1c8>
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
ffc1ef94: 83 69 00 10 lwz r27,16(r9) ffc1ef98: 2f 9b 00 00 cmpwi cr7,r27,0
ffc1ef9c: 40 9e 01 00 bne- cr7,ffc1f09c <killinfo+0x2bc>
ffc1efa0: 7c 07 03 78 mr r7,r0 ffc1efa4: 7d 23 4b 78 mr r3,r9
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
ffc1efa8: 39 6b 00 01 addi r11,r11,1 ffc1efac: 7f 88 58 40 cmplw cr7,r8,r11
ffc1efb0: 40 9c ff a4 bge+ cr7,ffc1ef54 <killinfo+0x174>
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
ffc1efb4: 7f 85 20 00 cmpw cr7,r5,r4
ffc1efb8: 40 be ff 78 bne- cr7,ffc1ef30 <killinfo+0x150>
}
}
}
}
if ( interested ) {
ffc1efbc: 2f 83 00 00 cmpwi cr7,r3,0
ffc1efc0: 41 9e 00 18 beq- cr7,ffc1efd8 <killinfo+0x1f8>
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
ffc1efc4: 7f 84 e3 78 mr r4,r28 ffc1efc8: 38 a1 00 08 addi r5,r1,8 ffc1efcc: 48 00 01 4d bl ffc1f118 <_POSIX_signals_Unblock_thread> ffc1efd0: 2f 83 00 00 cmpwi cr7,r3,0
ffc1efd4: 40 9e 00 18 bne- cr7,ffc1efec <killinfo+0x20c>
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
ffc1efd8: 7f e3 fb 78 mr r3,r31 ffc1efdc: 48 00 01 15 bl ffc1f0f0 <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
ffc1efe0: 7c 1d f0 2e lwzx r0,r29,r30 ffc1efe4: 2f 80 00 02 cmpwi cr7,r0,2
ffc1efe8: 41 9e 00 68 beq- cr7,ffc1f050 <killinfo+0x270>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
ffc1efec: 4b fe d4 29 bl ffc0c414 <_Thread_Enable_dispatch>
return 0;
ffc1eff0: 38 60 00 00 li r3,0
}
ffc1eff4: 80 01 00 34 lwz r0,52(r1) ffc1eff8: 83 41 00 18 lwz r26,24(r1) ffc1effc: 7c 08 03 a6 mtlr r0 ffc1f000: 83 61 00 1c lwz r27,28(r1) ffc1f004: 83 81 00 20 lwz r28,32(r1) ffc1f008: 83 a1 00 24 lwz r29,36(r1) ffc1f00c: 83 c1 00 28 lwz r30,40(r1) ffc1f010: 83 e1 00 2c lwz r31,44(r1) ffc1f014: 38 21 00 30 addi r1,r1,48 ffc1f018: 4e 80 00 20 blr
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
ffc1f01c: 48 00 03 69 bl ffc1f384 <pthread_self> ffc1f020: 7f 84 e3 78 mr r4,r28 ffc1f024: 48 00 02 61 bl ffc1f284 <pthread_kill>
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
ffc1f028: 80 01 00 34 lwz r0,52(r1) ffc1f02c: 83 41 00 18 lwz r26,24(r1) ffc1f030: 7c 08 03 a6 mtlr r0 ffc1f034: 83 61 00 1c lwz r27,28(r1) ffc1f038: 83 81 00 20 lwz r28,32(r1) ffc1f03c: 83 a1 00 24 lwz r29,36(r1) ffc1f040: 83 c1 00 28 lwz r30,40(r1) ffc1f044: 83 e1 00 2c lwz r31,44(r1) ffc1f048: 38 21 00 30 addi r1,r1,48 ffc1f04c: 4e 80 00 20 blr
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
ffc1f050: 3c 60 00 00 lis r3,0 ffc1f054: 38 63 33 40 addi r3,r3,13120 ffc1f058: 4b fe b1 51 bl ffc0a1a8 <_Chain_Get>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
ffc1f05c: 7c 69 1b 79 mr. r9,r3
ffc1f060: 41 82 00 78 beq- ffc1f0d8 <killinfo+0x2f8>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc1f064: 80 01 00 08 lwz r0,8(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc1f068: 3c 60 00 00 lis r3,0 ffc1f06c: 38 63 33 b4 addi r3,r3,13236
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc1f070: 90 09 00 08 stw r0,8(r9)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc1f074: 7c 63 f2 14 add r3,r3,r30 ffc1f078: 7d 24 4b 78 mr r4,r9
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc1f07c: 80 01 00 0c lwz r0,12(r1) ffc1f080: 90 09 00 0c stw r0,12(r9) ffc1f084: 80 01 00 10 lwz r0,16(r1) ffc1f088: 90 09 00 10 stw r0,16(r9)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc1f08c: 4b fe b0 c5 bl ffc0a150 <_Chain_Append> ffc1f090: 4b ff ff 5c b ffc1efec <killinfo+0x20c>
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
ffc1f094: 93 61 00 10 stw r27,16(r1) ffc1f098: 4b ff fd f0 b ffc1ee88 <killinfo+0xa8>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
ffc1f09c: 74 da 10 00 andis. r26,r6,4096
ffc1f0a0: 40 a2 ff 08 bne- ffc1efa8 <killinfo+0x1c8>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
ffc1f0a4: 77 66 10 00 andis. r6,r27,4096
ffc1f0a8: 41 a2 ff 00 beq- ffc1efa8 <killinfo+0x1c8>
ffc1f0ac: 4b ff fe f4 b ffc1efa0 <killinfo+0x1c0>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
ffc1f0b0: 4b ff 4b 45 bl ffc13bf4 <__errno> ffc1f0b4: 38 00 00 03 li r0,3 ffc1f0b8: 90 03 00 00 stw r0,0(r3) ffc1f0bc: 38 60 ff ff li r3,-1 ffc1f0c0: 4b ff ff 34 b ffc1eff4 <killinfo+0x214>
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc1f0c4: 4b ff 4b 31 bl ffc13bf4 <__errno> ffc1f0c8: 38 00 00 16 li r0,22 ffc1f0cc: 90 03 00 00 stw r0,0(r3) ffc1f0d0: 38 60 ff ff li r3,-1 ffc1f0d4: 4b ff ff 20 b ffc1eff4 <killinfo+0x214>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
ffc1f0d8: 4b fe d3 3d bl ffc0c414 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
ffc1f0dc: 4b ff 4b 19 bl ffc13bf4 <__errno> ffc1f0e0: 38 00 00 0b li r0,11 ffc1f0e4: 90 03 00 00 stw r0,0(r3) ffc1f0e8: 38 60 ff ff li r3,-1 ffc1f0ec: 4b ff ff 08 b ffc1eff4 <killinfo+0x214>
ffc05bd4 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc05bd4: 94 21 ff f0 stwu r1,-16(r1) ffc05bd8: 7c 08 02 a6 mflr r0
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
ffc05bdc: 3d 20 00 00 lis r9,0
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc05be0: 90 01 00 14 stw r0,20(r1)
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
ffc05be4: 80 09 28 48 lwz r0,10312(r9)
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc05be8: 93 c1 00 08 stw r30,8(r1)
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
ffc05bec: 2f 80 00 03 cmpwi cr7,r0,3
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc05bf0: 93 e1 00 0c stw r31,12(r1)
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
ffc05bf4: 41 9e 00 1c beq- cr7,ffc05c10 <libc_wrapup+0x3c> <== ALWAYS TAKEN
*/
fclose (stdin);
fclose (stdout);
fclose (stderr);
}
ffc05bf8: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc05bfc: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc05c00: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05c04: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc05c08: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc05c0c: 4e 80 00 20 blr <== NOT EXECUTED
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
ffc05c10: 3f e0 00 00 lis r31,0 ffc05c14: 3d 20 00 00 lis r9,0 ffc05c18: 80 1f 27 8c lwz r0,10124(r31) ffc05c1c: 83 c9 27 88 lwz r30,10120(r9) ffc05c20: 7f 80 f0 00 cmpw cr7,r0,r30
ffc05c24: 41 9e 00 10 beq- cr7,ffc05c34 <libc_wrapup+0x60>
_wrapup_reent(_global_impure_ptr);
ffc05c28: 7f c3 f3 78 mr r3,r30 ffc05c2c: 48 00 f0 dd bl ffc14d08 <_wrapup_reent>
/* Don't reclaim this one, just in case we do printfs
* on the way out to ROM.
*/
_reclaim_reent(&libc_global_reent);
#endif
_REENT = _global_impure_ptr;
ffc05c30: 93 df 27 8c stw r30,10124(r31)
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
ffc05c34: 80 7e 00 04 lwz r3,4(r30) ffc05c38: 48 00 e1 49 bl ffc13d80 <fclose>
fclose (stdout);
ffc05c3c: 81 3f 27 8c lwz r9,10124(r31) ffc05c40: 80 69 00 08 lwz r3,8(r9) ffc05c44: 48 00 e1 3d bl ffc13d80 <fclose>
fclose (stderr);
ffc05c48: 81 3f 27 8c lwz r9,10124(r31) ffc05c4c: 80 69 00 0c lwz r3,12(r9) ffc05c50: 48 00 e1 31 bl ffc13d80 <fclose>
}
ffc05c54: 80 01 00 14 lwz r0,20(r1) ffc05c58: 83 c1 00 08 lwz r30,8(r1) ffc05c5c: 7c 08 03 a6 mtlr r0 ffc05c60: 83 e1 00 0c lwz r31,12(r1) ffc05c64: 38 21 00 10 addi r1,r1,16 ffc05c68: 4e 80 00 20 blr
ffc1e870 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1e870: 94 21 ff e8 stwu r1,-24(r1) ffc1e874: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1e878: 3d 20 00 00 lis r9,0
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1e87c: 90 01 00 1c stw r0,28(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1e880: 80 09 27 3c lwz r0,10044(r9)
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1e884: 93 a1 00 0c stw r29,12(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1e888: 7f 83 00 40 cmplw cr7,r3,r0
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1e88c: 93 c1 00 10 stw r30,16(r1) ffc1e890: 93 e1 00 14 stw r31,20(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1e894: 40 9c 01 24 bge- cr7,ffc1e9b8 <lseek+0x148>
iop = rtems_libio_iop( fd );
ffc1e898: 3d 20 00 00 lis r9,0 ffc1e89c: 83 a9 27 f0 lwz r29,10224(r9) ffc1e8a0: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc1e8a4: 7f bd 1a 14 add r29,r29,r3
rtems_libio_check_is_open(iop);
ffc1e8a8: 80 1d 00 18 lwz r0,24(r29) ffc1e8ac: 70 09 01 00 andi. r9,r0,256
ffc1e8b0: 41 82 01 08 beq- ffc1e9b8 <lseek+0x148>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
ffc1e8b4: 2f 87 00 01 cmpwi cr7,r7,1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
ffc1e8b8: 83 dd 00 10 lwz r30,16(r29) ffc1e8bc: 83 fd 00 14 lwz r31,20(r29)
switch ( whence ) {
ffc1e8c0: 41 9e 00 b4 beq- cr7,ffc1e974 <lseek+0x104>
ffc1e8c4: 2f 87 00 02 cmpwi cr7,r7,2
ffc1e8c8: 41 9e 00 4c beq- cr7,ffc1e914 <lseek+0xa4>
ffc1e8cc: 2f 87 00 00 cmpwi cr7,r7,0
ffc1e8d0: 40 9e 00 b8 bne- cr7,ffc1e988 <lseek+0x118>
case SEEK_SET:
iop->offset = offset;
ffc1e8d4: 90 bd 00 10 stw r5,16(r29) ffc1e8d8: 90 dd 00 14 stw r6,20(r29)
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
ffc1e8dc: 81 3d 00 24 lwz r9,36(r29) ffc1e8e0: 7f a3 eb 78 mr r3,r29 ffc1e8e4: 80 09 00 14 lwz r0,20(r9) ffc1e8e8: 7c 09 03 a6 mtctr r0 ffc1e8ec: 4e 80 04 21 bctrl
if ( status == (off_t) -1 )
ffc1e8f0: 2f 83 ff ff cmpwi cr7,r3,-1
ffc1e8f4: 41 9e 00 54 beq- cr7,ffc1e948 <lseek+0xd8>
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1e8f8: 80 01 00 1c lwz r0,28(r1) ffc1e8fc: 83 a1 00 0c lwz r29,12(r1) ffc1e900: 7c 08 03 a6 mtlr r0 ffc1e904: 83 c1 00 10 lwz r30,16(r1) ffc1e908: 83 e1 00 14 lwz r31,20(r1) ffc1e90c: 38 21 00 18 addi r1,r1,24 ffc1e910: 4e 80 00 20 blr
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
ffc1e914: 81 3d 00 24 lwz r9,36(r29) ffc1e918: 7f a3 eb 78 mr r3,r29
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc1e91c: 81 5d 00 08 lwz r10,8(r29) ffc1e920: 81 7d 00 0c lwz r11,12(r29)
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
ffc1e924: 80 09 00 14 lwz r0,20(r9)
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc1e928: 7d 6b 30 14 addc r11,r11,r6 ffc1e92c: 7d 4a 29 14 adde r10,r10,r5 ffc1e930: 91 5d 00 10 stw r10,16(r29)
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
ffc1e934: 7c 09 03 a6 mtctr r0
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc1e938: 91 7d 00 14 stw r11,20(r29)
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
ffc1e93c: 4e 80 04 21 bctrl
if ( status == (off_t) -1 )
ffc1e940: 2f 83 ff ff cmpwi cr7,r3,-1
ffc1e944: 40 9e ff b4 bne+ cr7,ffc1e8f8 <lseek+0x88>
ffc1e948: 2f 84 ff ff cmpwi cr7,r4,-1
ffc1e94c: 40 9e ff ac bne+ cr7,ffc1e8f8 <lseek+0x88> <== NEVER TAKEN
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1e950: 80 01 00 1c lwz r0,28(r1)
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
if ( status == (off_t) -1 )
iop->offset = old_offset;
ffc1e954: 93 dd 00 10 stw r30,16(r29)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1e958: 7c 08 03 a6 mtlr r0
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
if ( status == (off_t) -1 )
iop->offset = old_offset;
ffc1e95c: 93 fd 00 14 stw r31,20(r29)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1e960: 83 c1 00 10 lwz r30,16(r1) ffc1e964: 83 a1 00 0c lwz r29,12(r1) ffc1e968: 83 e1 00 14 lwz r31,20(r1) ffc1e96c: 38 21 00 18 addi r1,r1,24 ffc1e970: 4e 80 00 20 blr
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
ffc1e974: 7d 7f 30 14 addc r11,r31,r6 ffc1e978: 7d 5e 29 14 adde r10,r30,r5 ffc1e97c: 91 5d 00 10 stw r10,16(r29) ffc1e980: 91 7d 00 14 stw r11,20(r29)
break;
ffc1e984: 4b ff ff 58 b ffc1e8dc <lseek+0x6c>
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc1e988: 4b ff 52 6d bl ffc13bf4 <__errno> ffc1e98c: 38 00 00 16 li r0,22 ffc1e990: 90 03 00 00 stw r0,0(r3) ffc1e994: 38 80 ff ff li r4,-1 ffc1e998: 38 60 ff ff li r3,-1
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1e99c: 80 01 00 1c lwz r0,28(r1) ffc1e9a0: 83 a1 00 0c lwz r29,12(r1) ffc1e9a4: 7c 08 03 a6 mtlr r0 ffc1e9a8: 83 c1 00 10 lwz r30,16(r1) ffc1e9ac: 83 e1 00 14 lwz r31,20(r1) ffc1e9b0: 38 21 00 18 addi r1,r1,24 ffc1e9b4: 4e 80 00 20 blr
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
ffc1e9b8: 4b ff 52 3d bl ffc13bf4 <__errno> ffc1e9bc: 38 00 00 09 li r0,9 ffc1e9c0: 90 03 00 00 stw r0,0(r3) ffc1e9c4: 38 80 ff ff li r4,-1 ffc1e9c8: 38 60 ff ff li r3,-1 ffc1e9cc: 4b ff ff 2c b ffc1e8f8 <lseek+0x88>
ffc0551c <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc0551c: 94 21 ff f0 stwu r1,-16(r1) ffc05520: 7c 08 02 a6 mflr r0
void *return_this;
MSBUMP(malloc_calls, 1);
ffc05524: 3d 20 00 00 lis r9,0
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc05528: 90 01 00 14 stw r0,20(r1)
void *return_this;
MSBUMP(malloc_calls, 1);
ffc0552c: 39 29 2b 60 addi r9,r9,11104 ffc05530: 81 69 00 04 lwz r11,4(r9)
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc05534: 93 c1 00 08 stw r30,8(r1)
/*
* Validate the parameters
*/
if ( !size )
return (void *) 0;
ffc05538: 3b c0 00 00 li r30,0
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
ffc0553c: 39 6b 00 01 addi r11,r11,1
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc05540: 93 e1 00 0c stw r31,12(r1) ffc05544: 7c 7f 1b 78 mr r31,r3
void *return_this;
MSBUMP(malloc_calls, 1);
ffc05548: 91 69 00 04 stw r11,4(r9)
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc0554c: 4b ff fe 45 bl ffc05390 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
ffc05550: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05554: 41 9e 00 74 beq- cr7,ffc055c8 <malloc+0xac>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc05558: 3d 20 00 00 lis r9,0 ffc0555c: 80 09 28 48 lwz r0,10312(r9) ffc05560: 2f 80 00 03 cmpwi cr7,r0,3
ffc05564: 41 9e 00 80 beq- cr7,ffc055e4 <malloc+0xc8>
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
ffc05568: 3d 20 00 00 lis r9,0 ffc0556c: 80 69 27 2c lwz r3,10028(r9) ffc05570: 7f e4 fb 78 mr r4,r31 ffc05574: 38 a0 00 00 li r5,0 ffc05578: 38 c0 00 00 li r6,0 ffc0557c: 48 00 61 55 bl ffc0b6d0 <_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 ) {
ffc05580: 7c 7e 1b 79 mr. r30,r3
ffc05584: 41 82 00 8c beq- ffc05610 <malloc+0xf4> <== NEVER TAKEN
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
ffc05588: 3d 20 00 00 lis r9,0 ffc0558c: 80 09 27 a4 lwz r0,10148(r9) ffc05590: 2f 80 00 00 cmpwi cr7,r0,0
ffc05594: 41 9e 00 14 beq- cr7,ffc055a8 <malloc+0x8c>
(*rtems_malloc_dirty_helper)( return_this, size );
ffc05598: 7f c3 f3 78 mr r3,r30 ffc0559c: 7c 09 03 a6 mtctr r0 ffc055a0: 7f e4 fb 78 mr r4,r31 ffc055a4: 4e 80 04 21 bctrl
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc055a8: 3d 20 00 00 lis r9,0 ffc055ac: 81 29 27 ac lwz r9,10156(r9) ffc055b0: 2f 89 00 00 cmpwi cr7,r9,0
ffc055b4: 41 9e 00 14 beq- cr7,ffc055c8 <malloc+0xac>
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
ffc055b8: 80 09 00 04 lwz r0,4(r9) ffc055bc: 7f c3 f3 78 mr r3,r30 ffc055c0: 7c 09 03 a6 mtctr r0 ffc055c4: 4e 80 04 21 bctrl
return return_this;
}
ffc055c8: 80 01 00 14 lwz r0,20(r1) ffc055cc: 7f c3 f3 78 mr r3,r30 ffc055d0: 83 e1 00 0c lwz r31,12(r1) ffc055d4: 7c 08 03 a6 mtlr r0 ffc055d8: 83 c1 00 08 lwz r30,8(r1) ffc055dc: 38 21 00 10 addi r1,r1,16 ffc055e0: 4e 80 00 20 blr
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
ffc055e4: 4b ff fd 65 bl ffc05348 <malloc_is_system_state_OK>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc055e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc055ec: 41 be ff dc beq- cr7,ffc055c8 <malloc+0xac> <== NEVER TAKEN
ffc055f0: 3d 20 00 00 lis r9,0 ffc055f4: 80 69 27 2c lwz r3,10028(r9) ffc055f8: 7f e4 fb 78 mr r4,r31 ffc055fc: 38 a0 00 00 li r5,0 ffc05600: 38 c0 00 00 li r6,0 ffc05604: 48 00 60 cd bl ffc0b6d0 <_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 ) {
ffc05608: 7c 7e 1b 79 mr. r30,r3
ffc0560c: 40 82 ff 7c bne+ ffc05588 <malloc+0x6c>
if (rtems_malloc_sbrk_helpers)
ffc05610: 3d 20 00 00 lis r9,0 ffc05614: 81 29 27 a8 lwz r9,10152(r9) ffc05618: 2f 89 00 00 cmpwi cr7,r9,0
ffc0561c: 41 9e 00 24 beq- cr7,ffc05640 <malloc+0x124>
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
ffc05620: 80 09 00 04 lwz r0,4(r9) ffc05624: 7f e3 fb 78 mr r3,r31 ffc05628: 7c 09 03 a6 mtctr r0 ffc0562c: 4e 80 04 21 bctrl
if ( !return_this ) {
ffc05630: 2c 03 00 00 cmpwi r3,0
ffc05634: 41 82 00 0c beq- ffc05640 <malloc+0x124> <== ALWAYS TAKEN
ffc05638: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED ffc0563c: 4b ff ff 4c b ffc05588 <malloc+0x6c> <== NOT EXECUTED
errno = ENOMEM;
ffc05640: 48 00 e5 b5 bl ffc13bf4 <__errno> ffc05644: 38 00 00 0c li r0,12 ffc05648: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc0564c: 4b ff ff 7c b ffc055c8 <malloc+0xac>
ffc05270 <malloc_sbrk_extend_and_allocate>:
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
ffc05270: 3d 20 00 00 lis r9,0
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc05274: 94 21 ff e8 stwu r1,-24(r1) ffc05278: 7c 08 02 a6 mflr r0
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
ffc0527c: 81 29 27 e0 lwz r9,10208(r9)
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc05280: 93 a1 00 0c stw r29,12(r1) ffc05284: 7c 7d 1b 78 mr r29,r3
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
ffc05288: 2f 89 00 00 cmpwi cr7,r9,0
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc0528c: 93 c1 00 10 stw r30,16(r1)
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
return (void *) 0;
ffc05290: 3b c0 00 00 li r30,0
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc05294: 90 01 00 1c stw r0,28(r1) ffc05298: 93 81 00 08 stw r28,8(r1) ffc0529c: 93 e1 00 14 stw r31,20(r1)
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
ffc052a0: 41 9e 00 64 beq- cr7,ffc05304 <malloc_sbrk_extend_and_allocate+0x94><== NEVER TAKEN
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
ffc052a4: 7f e3 4a 14 add r31,r3,r9 ffc052a8: 7f ff 4b 96 divwu r31,r31,r9 ffc052ac: 7f ff 49 d6 mullw r31,r31,r9
starting_address = (void *) sbrk(the_size);
ffc052b0: 7f e3 fb 78 mr r3,r31 ffc052b4: 4b ff b1 31 bl ffc003e4 <sbrk>
if ( starting_address == (void*) -1 )
ffc052b8: 2f 83 ff ff cmpwi cr7,r3,-1
if ( sbrk_amount == 0 )
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
starting_address = (void *) sbrk(the_size);
ffc052bc: 7c 64 1b 78 mr r4,r3
if ( starting_address == (void*) -1 )
ffc052c0: 41 9e 00 44 beq- cr7,ffc05304 <malloc_sbrk_extend_and_allocate+0x94>
return (void *) 0;
if ( !_Protected_heap_Extend(
ffc052c4: 3f 80 00 00 lis r28,0 ffc052c8: 80 7c 27 0c lwz r3,9996(r28) ffc052cc: 7f e5 fb 78 mr r5,r31 ffc052d0: 48 00 60 bd bl ffc0b38c <_Protected_heap_Extend> ffc052d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc052d8: 41 9e 00 50 beq- cr7,ffc05328 <malloc_sbrk_extend_and_allocate+0xb8>
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
ffc052dc: 3d 20 00 00 lis r9,0 ffc052e0: 80 7c 27 0c lwz r3,9996(r28) ffc052e4: 80 09 2c 88 lwz r0,11400(r9) ffc052e8: 7f a4 eb 78 mr r4,r29 ffc052ec: 38 a0 00 00 li r5,0 ffc052f0: 7c 1f 02 14 add r0,r31,r0 ffc052f4: 38 c0 00 00 li r6,0 ffc052f8: 90 09 2c 88 stw r0,11400(r9) ffc052fc: 48 00 60 25 bl ffc0b320 <_Protected_heap_Allocate_aligned_with_boundary> ffc05300: 7c 7e 1b 78 mr r30,r3
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
ffc05304: 80 01 00 1c lwz r0,28(r1) ffc05308: 7f c3 f3 78 mr r3,r30 ffc0530c: 83 81 00 08 lwz r28,8(r1) ffc05310: 7c 08 03 a6 mtlr r0 ffc05314: 83 a1 00 0c lwz r29,12(r1) ffc05318: 83 c1 00 10 lwz r30,16(r1) ffc0531c: 83 e1 00 14 lwz r31,20(r1) ffc05320: 38 21 00 18 addi r1,r1,24 ffc05324: 4e 80 00 20 blr
if ( starting_address == (void*) -1 )
return (void *) 0;
if ( !_Protected_heap_Extend(
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
ffc05328: 7c 7f 00 d0 neg r3,r31 ffc0532c: 4b ff b0 b9 bl ffc003e4 <sbrk>
errno = ENOMEM;
ffc05330: 48 00 e8 15 bl ffc13b44 <__errno> ffc05334: 38 00 00 0c li r0,12 ffc05338: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc0533c: 4b ff ff c8 b ffc05304 <malloc_sbrk_extend_and_allocate+0x94>
ffc05340 <malloc_sbrk_initialize>:
* If the starting address is 0 then we are to attempt to
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
ffc05340: 2c 03 00 00 cmpwi r3,0
void *malloc_sbrk_initialize(
void *starting_address,
size_t length
)
{
ffc05344: 94 21 ff f8 stwu r1,-8(r1) ffc05348: 7c 08 02 a6 mflr r0
uintptr_t old_address;
uintptr_t uaddress;
RTEMS_Malloc_Sbrk_amount = length;
ffc0534c: 3d 20 00 00 lis r9,0 ffc05350: 90 89 27 e0 stw r4,10208(r9)
void *malloc_sbrk_initialize(
void *starting_address,
size_t length
)
{
ffc05354: 90 01 00 0c stw r0,12(r1)
* If the starting address is 0 then we are to attempt to
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
ffc05358: 41 82 00 14 beq- ffc0536c <malloc_sbrk_initialize+0x2c>
}
starting_address = (void *)uaddress;
}
return starting_address;
}
ffc0535c: 80 01 00 0c lwz r0,12(r1) ffc05360: 38 21 00 08 addi r1,r1,8 ffc05364: 7c 08 03 a6 mtlr r0 ffc05368: 4e 80 00 20 blr
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
uaddress = (uintptr_t)sbrk(length);
ffc0536c: 7c 83 23 78 mr r3,r4 ffc05370: 4b ff b0 75 bl ffc003e4 <sbrk>
if (uaddress == (uintptr_t) -1) {
ffc05374: 2f 83 ff ff cmpwi cr7,r3,-1
ffc05378: 41 9e 00 18 beq- cr7,ffc05390 <malloc_sbrk_initialize+0x50><== ALWAYS TAKEN
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
/* DOES NOT RETURN!!! */
}
if (uaddress & (CPU_HEAP_ALIGNMENT-1)) {
ffc0537c: 70 60 00 07 andi. r0,r3,7 <== NOT EXECUTED ffc05380: 41 a2 ff dc beq- ffc0535c <malloc_sbrk_initialize+0x1c> <== NOT EXECUTED
old_address = uaddress;
uaddress = (uaddress + CPU_HEAP_ALIGNMENT) & ~(CPU_HEAP_ALIGNMENT-1);
ffc05384: 38 63 00 08 addi r3,r3,8 <== NOT EXECUTED ffc05388: 54 63 00 38 rlwinm r3,r3,0,0,28 <== NOT EXECUTED ffc0538c: 4b ff ff d0 b ffc0535c <malloc_sbrk_initialize+0x1c> <== NOT EXECUTED
if (!starting_address) {
uaddress = (uintptr_t)sbrk(length);
if (uaddress == (uintptr_t) -1) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
ffc05390: 38 60 00 1a li r3,26 ffc05394: 48 00 45 61 bl ffc098f4 <rtems_fatal_error_occurred>
ffc11e08 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc11e08: 94 21 ff e0 stwu r1,-32(r1) ffc11e0c: 7c 08 02 a6 mflr r0 ffc11e10: 93 a1 00 14 stw r29,20(r1)
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
ffc11e14: 7c 9d 23 79 mr. r29,r4
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc11e18: 90 01 00 24 stw r0,36(r1) ffc11e1c: 93 61 00 0c stw r27,12(r1) ffc11e20: 7c 7b 1b 78 mr r27,r3 ffc11e24: 93 81 00 10 stw r28,16(r1) ffc11e28: 93 c1 00 18 stw r30,24(r1) ffc11e2c: 93 e1 00 1c stw r31,28(r1)
IMFS_assert( block_table );
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
ffc11e30: 80 63 00 00 lwz r3,0(r3)
for ( i=0 ; i<entries ; i++ ) {
ffc11e34: 40 81 00 34 ble- ffc11e68 <memfile_free_blocks_in_table+0x60><== NEVER TAKEN
* memfile_free_blocks_in_table * * This is a support routine for IMFS_memfile_remove. It frees all the * blocks in one of the indirection tables. */ void memfile_free_blocks_in_table(
ffc11e38: 3b c3 ff fc addi r30,r3,-4
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
ffc11e3c: 3b e0 00 00 li r31,0
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
ffc11e40: 3b 80 00 00 li r28,0
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
ffc11e44: 84 7e 00 04 lwzu r3,4(r30)
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
ffc11e48: 3b ff 00 01 addi r31,r31,1
if ( b[i] ) {
ffc11e4c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11e50: 41 9e 00 0c beq- cr7,ffc11e5c <memfile_free_blocks_in_table+0x54>
memfile_free_block( b[i] );
ffc11e54: 4b ff ff 85 bl ffc11dd8 <memfile_free_block>
b[i] = 0;
ffc11e58: 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++ ) {
ffc11e5c: 7f 9f e8 00 cmpw cr7,r31,r29
ffc11e60: 40 9e ff e4 bne+ cr7,ffc11e44 <memfile_free_blocks_in_table+0x3c>
ffc11e64: 80 7b 00 00 lwz r3,0(r27)
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
ffc11e68: 4b ff ff 71 bl ffc11dd8 <memfile_free_block>
*block_table = 0;
ffc11e6c: 38 00 00 00 li r0,0 ffc11e70: 90 1b 00 00 stw r0,0(r27)
}
ffc11e74: 80 01 00 24 lwz r0,36(r1) ffc11e78: 83 61 00 0c lwz r27,12(r1) ffc11e7c: 7c 08 03 a6 mtlr r0 ffc11e80: 83 81 00 10 lwz r28,16(r1) ffc11e84: 83 a1 00 14 lwz r29,20(r1) ffc11e88: 83 c1 00 18 lwz r30,24(r1) ffc11e8c: 83 e1 00 1c lwz r31,28(r1) ffc11e90: 38 21 00 20 addi r1,r1,32 ffc11e94: 4e 80 00 20 blr
ffc125e8 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
ffc125e8: 94 21 ff e0 stwu r1,-32(r1) ffc125ec: 7c 08 02 a6 mflr r0 ffc125f0: 7c 69 1b 78 mr r9,r3 ffc125f4: 90 01 00 24 stw r0,36(r1) ffc125f8: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
ffc125fc: 83 e3 00 1c lwz r31,28(r3)
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
ffc12600: 80 1f 00 50 lwz r0,80(r31) ffc12604: 7f 80 28 00 cmpw cr7,r0,r5
ffc12608: 41 9c 00 50 blt- cr7,ffc12658 <memfile_ftruncate+0x70> <== NEVER TAKEN
ffc1260c: 41 9e 00 40 beq- cr7,ffc1264c <memfile_ftruncate+0x64> <== ALWAYS TAKEN
/* * 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;
ffc12610: 90 bf 00 50 stw r5,80(r31)
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
ffc12614: 38 61 00 08 addi r3,r1,8 ffc12618: 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;
ffc1261c: 90 df 00 54 stw r6,84(r31)
iop->size = the_jnode->info.file.size;
ffc12620: 90 a9 00 08 stw r5,8(r9) ffc12624: 90 c9 00 0c stw r6,12(r9)
IMFS_update_atime( the_jnode );
ffc12628: 4b ff 2b a1 bl ffc051c8 <gettimeofday> ffc1262c: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc12630: 38 60 00 00 li r3,0
* future use and just set the length.
*/
the_jnode->info.file.size = length;
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
ffc12634: 90 1f 00 40 stw r0,64(r31)
return 0;
}
ffc12638: 80 01 00 24 lwz r0,36(r1) ffc1263c: 83 e1 00 1c lwz r31,28(r1) ffc12640: 38 21 00 20 addi r1,r1,32 ffc12644: 7c 08 03 a6 mtlr r0 ffc12648: 4e 80 00 20 blr
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
ffc1264c: 80 1f 00 54 lwz r0,84(r31) ffc12650: 7f 80 30 40 cmplw cr7,r0,r6
ffc12654: 40 9c ff bc bge+ cr7,ffc12610 <memfile_ftruncate+0x28>
return IMFS_memfile_extend( the_jnode, length );
ffc12658: 7f e3 fb 78 mr r3,r31 ffc1265c: 4b ff fa 25 bl ffc12080 <IMFS_memfile_extend>
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
return 0;
}
ffc12660: 80 01 00 24 lwz r0,36(r1) ffc12664: 83 e1 00 1c lwz r31,28(r1) ffc12668: 38 21 00 20 addi r1,r1,32 ffc1266c: 7c 08 03 a6 mtlr r0 ffc12670: 4e 80 00 20 blr
ffc12674 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc12674: 94 21 ff f0 stwu r1,-16(r1) ffc12678: 7c 08 02 a6 mflr r0 ffc1267c: 90 01 00 14 stw r0,20(r1) ffc12680: 93 c1 00 08 stw r30,8(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
ffc12684: 83 c3 00 1c lwz r30,28(r3)
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc12688: 93 e1 00 0c stw r31,12(r1) ffc1268c: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
if (the_jnode->type == IMFS_LINEAR_FILE) {
ffc12690: 80 1e 00 4c lwz r0,76(r30) ffc12694: 2f 80 00 06 cmpwi cr7,r0,6
ffc12698: 41 9e 00 54 beq- cr7,ffc126ec <memfile_lseek+0x78>
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
ffc1269c: 80 a3 00 10 lwz r5,16(r3) ffc126a0: 80 c3 00 14 lwz r6,20(r3) ffc126a4: 7f c3 f3 78 mr r3,r30 ffc126a8: 4b ff f9 d9 bl ffc12080 <IMFS_memfile_extend> ffc126ac: 2f 83 00 00 cmpwi cr7,r3,0
ffc126b0: 40 9e 00 90 bne- cr7,ffc12740 <memfile_lseek+0xcc>
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
ffc126b4: 81 1e 00 50 lwz r8,80(r30) ffc126b8: 81 3e 00 54 lwz r9,84(r30) ffc126bc: 81 5f 00 10 lwz r10,16(r31) ffc126c0: 81 7f 00 14 lwz r11,20(r31) ffc126c4: 91 1f 00 08 stw r8,8(r31) ffc126c8: 91 3f 00 0c stw r9,12(r31)
} return iop->offset; }
ffc126cc: 80 01 00 14 lwz r0,20(r1) ffc126d0: 7d 43 53 78 mr r3,r10 ffc126d4: 7d 64 5b 78 mr r4,r11 ffc126d8: 83 c1 00 08 lwz r30,8(r1) ffc126dc: 7c 08 03 a6 mtlr r0 ffc126e0: 83 e1 00 0c lwz r31,12(r1) ffc126e4: 38 21 00 10 addi r1,r1,16 ffc126e8: 4e 80 00 20 blr
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
ffc126ec: 81 43 00 10 lwz r10,16(r3) ffc126f0: 80 1e 00 50 lwz r0,80(r30) ffc126f4: 81 63 00 14 lwz r11,20(r3) ffc126f8: 7f 8a 00 00 cmpw cr7,r10,r0 ffc126fc: 81 3e 00 54 lwz r9,84(r30)
ffc12700: 41 9d 00 10 bgt- cr7,ffc12710 <memfile_lseek+0x9c> <== NEVER TAKEN ffc12704: 40 be ff c8 bne- cr7,ffc126cc <memfile_lseek+0x58> <== NEVER TAKEN
ffc12708: 7f 8b 48 40 cmplw cr7,r11,r9
ffc1270c: 40 bd ff c0 ble- cr7,ffc126cc <memfile_lseek+0x58> <== ALWAYS TAKEN
iop->offset = the_jnode->info.linearfile.size;
ffc12710: 7c 0a 03 78 mr r10,r0 <== NOT EXECUTED ffc12714: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED ffc12718: 7d 2b 4b 78 mr r11,r9 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
ffc1271c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc12720: 7d 43 53 78 mr r3,r10 <== NOT EXECUTED
the_jnode = iop->pathinfo.node_access;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
ffc12724: 91 3f 00 14 stw r9,20(r31) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
ffc12728: 7d 64 5b 78 mr r4,r11 <== NOT EXECUTED ffc1272c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc12730: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc12734: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc12738: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc1273c: 4e 80 00 20 blr <== NOT EXECUTED
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc12740: 48 00 14 b5 bl ffc13bf4 <__errno> ffc12744: 38 00 00 1c li r0,28 ffc12748: 90 03 00 00 stw r0,0(r3) ffc1274c: 39 40 ff ff li r10,-1 ffc12750: 39 60 ff ff li r11,-1 ffc12754: 4b ff ff 78 b ffc126cc <memfile_lseek+0x58>
ffc12508 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc12508: 94 21 ff f0 stwu r1,-16(r1) ffc1250c: 7c 08 02 a6 mflr r0 ffc12510: 90 01 00 14 stw r0,20(r1)
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc12514: 80 03 00 18 lwz r0,24(r3)
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc12518: 93 c1 00 08 stw r30,8(r1)
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc1251c: 70 09 02 04 andi. r9,r0,516
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc12520: 93 e1 00 0c stw r31,12(r1) ffc12524: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
ffc12528: 83 c3 00 1c lwz r30,28(r3)
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc1252c: 41 82 00 10 beq- ffc1253c <memfile_open+0x34>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
ffc12530: 81 3e 00 4c lwz r9,76(r30) ffc12534: 2f 89 00 06 cmpwi cr7,r9,6
ffc12538: 41 9e 00 4c beq- cr7,ffc12584 <memfile_open+0x7c> <== NEVER TAKEN
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
ffc1253c: 81 5e 00 50 lwz r10,80(r30) ffc12540: 81 7e 00 54 lwz r11,84(r30)
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
ffc12544: 70 09 02 00 andi. r9,r0,512
ffc12548: 40 82 00 28 bne- ffc12570 <memfile_open+0x68>
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
ffc1254c: 91 5f 00 08 stw r10,8(r31)
return 0;
ffc12550: 38 60 00 00 li r3,0
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
ffc12554: 91 7f 00 0c stw r11,12(r31)
return 0; }
ffc12558: 80 01 00 14 lwz r0,20(r1) ffc1255c: 83 c1 00 08 lwz r30,8(r1) ffc12560: 7c 08 03 a6 mtlr r0 ffc12564: 83 e1 00 0c lwz r31,12(r1) ffc12568: 38 21 00 10 addi r1,r1,16 ffc1256c: 4e 80 00 20 blr
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
ffc12570: 91 5f 00 10 stw r10,16(r31) ffc12574: 91 7f 00 14 stw r11,20(r31) ffc12578: 81 5e 00 50 lwz r10,80(r30) ffc1257c: 81 7e 00 54 lwz r11,84(r30) ffc12580: 4b ff ff cc b ffc1254c <memfile_open+0x44>
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
ffc12584: 81 1e 00 54 lwz r8,84(r30) <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
ffc12588: 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;
ffc1258c: 39 20 00 05 li r9,5 <== NOT EXECUTED
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
ffc12590: 80 fe 00 58 lwz r7,88(r30) <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
ffc12594: 2f 88 00 00 cmpwi cr7,r8,0 <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
ffc12598: 91 3e 00 4c stw r9,76(r30) <== NOT EXECUTED
the_jnode->info.file.size = 0;
ffc1259c: 39 40 00 00 li r10,0 <== NOT EXECUTED ffc125a0: 39 60 00 00 li r11,0 <== NOT EXECUTED ffc125a4: 91 5e 00 50 stw r10,80(r30) <== NOT EXECUTED ffc125a8: 91 7e 00 54 stw r11,84(r30) <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
ffc125ac: 90 1e 00 58 stw r0,88(r30) <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
ffc125b0: 90 1e 00 5c stw r0,92(r30) <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
ffc125b4: 90 1e 00 60 stw r0,96(r30) <== NOT EXECUTED
if ((count != 0)
ffc125b8: 40 9e 00 0c bne- cr7,ffc125c4 <memfile_open+0xbc> <== NOT EXECUTED ffc125bc: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc125c0: 4b ff ff 84 b ffc12544 <memfile_open+0x3c> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
ffc125c4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc125c8: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc125cc: 38 c0 00 00 li r6,0 <== NOT EXECUTED ffc125d0: 4b ff fc 85 bl ffc12254 <IMFS_memfile_write> <== NOT EXECUTED ffc125d4: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
return -1;
ffc125d8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
ffc125dc: 41 be ff 7c beq- cr7,ffc12558 <memfile_open+0x50> <== NOT EXECUTED ffc125e0: 80 1f 00 18 lwz r0,24(r31) <== NOT EXECUTED ffc125e4: 4b ff ff 58 b ffc1253c <memfile_open+0x34> <== NOT EXECUTED
ffc0567c <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
ffc0567c: 94 21 ff c8 stwu r1,-56(r1) ffc05680: 7c 08 02 a6 mflr r0 ffc05684: 90 01 00 3c stw r0,60(r1)
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
ffc05688: 54 80 04 26 rlwinm r0,r4,0,16,19 ffc0568c: 2f 80 40 00 cmpwi cr7,r0,16384
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
ffc05690: 93 81 00 28 stw r28,40(r1) ffc05694: 7c bc 2b 78 mr r28,r5 ffc05698: 93 a1 00 2c stw r29,44(r1) ffc0569c: 7c dd 33 78 mr r29,r6 ffc056a0: 93 c1 00 30 stw r30,48(r1) ffc056a4: 7c 9e 23 78 mr r30,r4 ffc056a8: 93 e1 00 34 stw r31,52(r1) ffc056ac: 7c 7f 1b 78 mr r31,r3
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
ffc056b0: 41 9e 00 44 beq- cr7,ffc056f4 <mknod+0x78>
ffc056b4: 2b 80 40 00 cmplwi cr7,r0,16384
ffc056b8: 40 9d 00 2c ble- cr7,ffc056e4 <mknod+0x68>
ffc056bc: 2f 80 60 00 cmpwi cr7,r0,24576
ffc056c0: 41 9e 00 34 beq- cr7,ffc056f4 <mknod+0x78>
ffc056c4: 6c 09 ff ff xoris r9,r0,65535 ffc056c8: 2f 89 80 00 cmpwi cr7,r9,-32768
ffc056cc: 41 9e 00 28 beq- cr7,ffc056f4 <mknod+0x78> <== ALWAYS TAKEN
case S_IFBLK:
case S_IFREG:
case S_IFIFO:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc056d0: 48 00 e5 25 bl ffc13bf4 <__errno> ffc056d4: 38 00 00 16 li r0,22 ffc056d8: 90 03 00 00 stw r0,0(r3) ffc056dc: 3b e0 ff ff li r31,-1 ffc056e0: 48 00 00 80 b ffc05760 <mknod+0xe4>
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
ffc056e4: 2f 80 10 00 cmpwi cr7,r0,4096
ffc056e8: 41 9e 00 0c beq- cr7,ffc056f4 <mknod+0x78>
ffc056ec: 2f 80 20 00 cmpwi cr7,r0,8192
ffc056f0: 40 9e ff e0 bne+ cr7,ffc056d0 <mknod+0x54>
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
ffc056f4: 7f e3 fb 78 mr r3,r31 ffc056f8: 38 81 00 0c addi r4,r1,12 ffc056fc: 38 a1 00 10 addi r5,r1,16 ffc05700: 48 00 0c 95 bl ffc06394 <rtems_filesystem_get_start_loc>
result = (*temp_loc.ops->evalformake_h)(
ffc05704: 81 21 00 1c lwz r9,28(r1) ffc05708: 80 61 00 0c lwz r3,12(r1) ffc0570c: 38 81 00 10 addi r4,r1,16 ffc05710: 80 09 00 04 lwz r0,4(r9) ffc05714: 38 a1 00 08 addi r5,r1,8 ffc05718: 7c 7f 1a 14 add r3,r31,r3 ffc0571c: 7c 09 03 a6 mtctr r0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
return -1;
ffc05720: 3b e0 ff ff li r31,-1
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
result = (*temp_loc.ops->evalformake_h)(
ffc05724: 4e 80 04 21 bctrl
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
ffc05728: 2f 83 00 00 cmpwi cr7,r3,0
ffc0572c: 40 9e 00 34 bne- cr7,ffc05760 <mknod+0xe4>
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
ffc05730: 81 21 00 1c lwz r9,28(r1) ffc05734: 7f c4 f3 78 mr r4,r30 ffc05738: 80 61 00 08 lwz r3,8(r1) ffc0573c: 7f 85 e3 78 mr r5,r28 ffc05740: 80 09 00 14 lwz r0,20(r9) ffc05744: 7f a6 eb 78 mr r6,r29 ffc05748: 38 e1 00 10 addi r7,r1,16 ffc0574c: 7c 09 03 a6 mtctr r0 ffc05750: 4e 80 04 21 bctrl ffc05754: 7c 7f 1b 78 mr r31,r3
rtems_filesystem_freenode( &temp_loc );
ffc05758: 38 61 00 10 addi r3,r1,16 ffc0575c: 4b ff f9 79 bl ffc050d4 <rtems_filesystem_freenode>
return result;
}
ffc05760: 80 01 00 3c lwz r0,60(r1) ffc05764: 7f e3 fb 78 mr r3,r31 ffc05768: 83 81 00 28 lwz r28,40(r1) ffc0576c: 7c 08 03 a6 mtlr r0 ffc05770: 83 a1 00 2c lwz r29,44(r1) ffc05774: 83 c1 00 30 lwz r30,48(r1) ffc05778: 83 e1 00 34 lwz r31,52(r1) ffc0577c: 38 21 00 38 addi r1,r1,56 ffc05780: 4e 80 00 20 blr
ffc05850 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc05850: 7d 80 00 26 mfcr r12
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
ffc05854: 2b 86 00 01 cmplwi cr7,r6,1
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc05858: 94 21 ff a0 stwu r1,-96(r1) ffc0585c: 7c 08 02 a6 mflr r0 ffc05860: 93 01 00 40 stw r24,64(r1) ffc05864: 7c b8 2b 78 mr r24,r5 ffc05868: 93 41 00 48 stw r26,72(r1) ffc0586c: 7c da 33 78 mr r26,r6 ffc05870: 93 61 00 4c stw r27,76(r1) ffc05874: 7c 7b 1b 78 mr r27,r3 ffc05878: 93 81 00 50 stw r28,80(r1) ffc0587c: 7c 9c 23 78 mr r28,r4 ffc05880: 93 c1 00 58 stw r30,88(r1) ffc05884: 7c fe 3b 78 mr r30,r7 ffc05888: 90 01 00 64 stw r0,100(r1) ffc0588c: 92 61 00 2c stw r19,44(r1) ffc05890: 92 81 00 30 stw r20,48(r1) ffc05894: 92 a1 00 34 stw r21,52(r1) ffc05898: 92 c1 00 38 stw r22,56(r1) ffc0589c: 92 e1 00 3c stw r23,60(r1) ffc058a0: 93 21 00 44 stw r25,68(r1) ffc058a4: 93 a1 00 54 stw r29,84(r1) ffc058a8: 93 e1 00 5c stw r31,92(r1) ffc058ac: 91 81 00 28 stw r12,40(r1)
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
ffc058b0: 41 9d 02 38 bgt- cr7,ffc05ae8 <mount+0x298>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
ffc058b4: 7c a3 2b 78 mr r3,r5 ffc058b8: 48 00 a0 d9 bl ffc0f990 <rtems_filesystem_get_mount_handler>
if ( !mount_h )
ffc058bc: 7c 7d 1b 79 mr. r29,r3
ffc058c0: 41 82 02 28 beq- ffc05ae8 <mount+0x298>
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
bool has_target = target != NULL;
ffc058c4: 7f 80 00 34 cntlzw r0,r28 ffc058c8: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc058cc: 68 00 00 01 xori r0,r0,1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
ffc058d0: 2e 00 00 00 cmpwi cr4,r0,0
ffc058d4: 41 92 02 00 beq- cr4,ffc05ad4 <mount+0x284>
* 4) The mount point exists with the proper permissions to allow mounting
* 5) The selected mount point already has a file system mounted to it
*
*/
int mount(
ffc058d8: 7f 83 e3 78 mr r3,r28 ffc058dc: 48 00 fc 45 bl ffc15520 <strlen> ffc058e0: 7f 93 e3 78 mr r19,r28 ffc058e4: 7c 74 1b 78 mr r20,r3 ffc058e8: 3a c3 00 01 addi r22,r3,1
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
ffc058ec: 7f 03 c3 78 mr r3,r24 ffc058f0: 48 00 fc 31 bl ffc15520 <strlen>
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
ffc058f4: 2f 9b 00 00 cmpwi cr7,r27,0
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
ffc058f8: 7c 75 1b 78 mr r21,r3
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
ffc058fc: 3b 20 00 00 li r25,0
ffc05900: 41 9e 00 10 beq- cr7,ffc05910 <mount+0xc0>
ffc05904: 7f 63 db 78 mr r3,r27 ffc05908: 48 00 fc 19 bl ffc15520 <strlen> ffc0590c: 3b 23 00 01 addi r25,r3,1
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
ffc05910: 7c 95 b2 14 add r4,r21,r22 ffc05914: 38 84 00 75 addi r4,r4,117
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
ffc05918: 38 60 00 01 li r3,1 ffc0591c: 7c 84 ca 14 add r4,r4,r25 ffc05920: 4b ff f1 dd bl ffc04afc <calloc>
if ( mt_entry != NULL ) {
ffc05924: 7c 7f 1b 79 mr. r31,r3
ffc05928: 41 82 01 98 beq- ffc05ac0 <mount+0x270> <== NEVER TAKEN
char *str = (char *) mt_entry + sizeof( *mt_entry );
ffc0592c: 3a ff 00 74 addi r23,r31,116
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
ffc05930: 3a b5 00 01 addi r21,r21,1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
ffc05934: 7f 04 c3 78 mr r4,r24 ffc05938: 7e a5 ab 78 mr r5,r21 ffc0593c: 7e e3 bb 78 mr r3,r23 ffc05940: 48 00 ef f1 bl ffc14930 <memcpy>
mt_entry->type = str;
str += filesystemtype_size;
ffc05944: 7f 17 aa 14 add r24,r23,r21
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
ffc05948: 92 ff 00 6c stw r23,108(r31)
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
ffc0594c: 7f 25 cb 78 mr r5,r25 ffc05950: 7f 64 db 78 mr r4,r27 ffc05954: 7f 03 c3 78 mr r3,r24 ffc05958: 48 00 ef d9 bl ffc14930 <memcpy>
mt_entry->dev = str;
str += source_size;
ffc0595c: 7f 38 ca 14 add r25,r24,r25
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
ffc05960: 93 1f 00 70 stw r24,112(r31)
str += source_size;
memcpy( str, target, target_size );
ffc05964: 7e 64 9b 78 mr r4,r19 ffc05968: 7e c5 b3 78 mr r5,r22 ffc0596c: 7f 23 cb 78 mr r3,r25 ffc05970: 48 00 ef c1 bl ffc14930 <memcpy>
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
ffc05974: 3c 80 ff c2 lis r4,-62
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
str += source_size;
memcpy( str, target, target_size );
mt_entry->target = str;
ffc05978: 93 3f 00 68 stw r25,104(r31)
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
ffc0597c: 38 7f 00 38 addi r3,r31,56 ffc05980: 38 84 0a 64 addi r4,r4,2660
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
ffc05984: 93 ff 00 2c stw r31,44(r31)
mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
ffc05988: 38 a0 00 30 li r5,48
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
ffc0598c: 93 5f 00 30 stw r26,48(r31)
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
ffc05990: 48 00 ef a1 bl ffc14930 <memcpy>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
ffc05994: 40 92 00 80 bne- cr4,ffc05a14 <mount+0x1c4>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc05998: 3d 20 00 00 lis r9,0 ffc0599c: 39 69 21 9c addi r11,r9,8604
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
ffc059a0: 81 29 21 9c lwz r9,8604(r9)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc059a4: 38 0b 00 04 addi r0,r11,4 ffc059a8: 7f 89 00 00 cmpw cr7,r9,r0
ffc059ac: 41 9e 00 c0 beq- cr7,ffc05a6c <mount+0x21c> <== ALWAYS TAKEN
errno = EINVAL;
ffc059b0: 48 00 e2 45 bl ffc13bf4 <__errno> <== NOT EXECUTED ffc059b4: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc059b8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
ffc059bc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc059c0: 4b ff f7 41 bl ffc05100 <free> <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
ffc059c4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
}
ffc059c8: 80 01 00 64 lwz r0,100(r1) ffc059cc: 81 81 00 28 lwz r12,40(r1) ffc059d0: 7c 08 03 a6 mtlr r0 ffc059d4: 82 61 00 2c lwz r19,44(r1) ffc059d8: 82 81 00 30 lwz r20,48(r1) ffc059dc: 7d 80 81 20 mtcrf 8,r12 ffc059e0: 82 a1 00 34 lwz r21,52(r1) ffc059e4: 82 c1 00 38 lwz r22,56(r1) ffc059e8: 82 e1 00 3c lwz r23,60(r1) ffc059ec: 83 01 00 40 lwz r24,64(r1) ffc059f0: 83 21 00 44 lwz r25,68(r1) ffc059f4: 83 41 00 48 lwz r26,72(r1) ffc059f8: 83 61 00 4c lwz r27,76(r1) ffc059fc: 83 81 00 50 lwz r28,80(r1) ffc05a00: 83 a1 00 54 lwz r29,84(r1) ffc05a04: 83 c1 00 58 lwz r30,88(r1) ffc05a08: 83 e1 00 5c lwz r31,92(r1) ffc05a0c: 38 21 00 60 addi r1,r1,96 ffc05a10: 4e 80 00 20 blr
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
ffc05a14: 7f 83 e3 78 mr r3,r28 ffc05a18: 7e 84 a3 78 mr r4,r20 ffc05a1c: 38 a0 00 07 li r5,7 ffc05a20: 38 c1 00 08 addi r6,r1,8 ffc05a24: 38 e0 00 01 li r7,1 ffc05a28: 4b ff f5 51 bl ffc04f78 <rtems_filesystem_evaluate_path> ffc05a2c: 2f 83 ff ff cmpwi cr7,r3,-1
ffc05a30: 41 be ff 8c beq- cr7,ffc059bc <mount+0x16c> <== NEVER TAKEN
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc05a34: 81 21 00 14 lwz r9,20(r1) ffc05a38: 38 61 00 08 addi r3,r1,8 ffc05a3c: 80 09 00 10 lwz r0,16(r9) ffc05a40: 7c 09 03 a6 mtctr r0 ffc05a44: 4e 80 04 21 bctrl ffc05a48: 2f 83 00 01 cmpwi cr7,r3,1
ffc05a4c: 41 9e 01 20 beq- cr7,ffc05b6c <mount+0x31c>
errno = ENOTDIR;
ffc05a50: 48 00 e1 a5 bl ffc13bf4 <__errno> ffc05a54: 38 00 00 14 li r0,20 ffc05a58: 90 03 00 00 stw r0,0(r3)
return 0;
cleanup_and_bail:
free( mt_entry );
ffc05a5c: 7f e3 fb 78 mr r3,r31 ffc05a60: 4b ff f6 a1 bl ffc05100 <free> ffc05a64: 3b 81 00 08 addi r28,r1,8 ffc05a68: 48 00 00 48 b ffc05ab0 <mount+0x260>
)
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
ffc05a6c: 3b 80 00 00 li r28,0
* mt_point_node.node_access will be left to null to indicate that this
* is the root of the entire file system.
*/
}
if ( (*mount_h)( mt_entry, data ) ) {
ffc05a70: 7f e3 fb 78 mr r3,r31 ffc05a74: 7f a9 03 a6 mtctr r29 ffc05a78: 7f c4 f3 78 mr r4,r30 ffc05a7c: 4e 80 04 21 bctrl ffc05a80: 2f 83 00 00 cmpwi cr7,r3,0
ffc05a84: 41 9e 00 78 beq- cr7,ffc05afc <mount+0x2ac>
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
ffc05a88: 81 21 00 14 lwz r9,20(r1) ffc05a8c: 7f e3 fb 78 mr r3,r31 ffc05a90: 80 09 00 28 lwz r0,40(r9) ffc05a94: 7c 09 03 a6 mtctr r0 ffc05a98: 4e 80 04 21 bctrl
return 0;
cleanup_and_bail:
free( mt_entry );
ffc05a9c: 7f e3 fb 78 mr r3,r31 ffc05aa0: 4b ff f6 61 bl ffc05100 <free>
if ( loc_to_free )
ffc05aa4: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( loc_to_free );
return -1;
ffc05aa8: 38 60 ff ff li r3,-1
cleanup_and_bail:
free( mt_entry );
if ( loc_to_free )
ffc05aac: 41 be ff 1c beq- cr7,ffc059c8 <mount+0x178> <== NEVER TAKEN
rtems_filesystem_freenode( loc_to_free );
ffc05ab0: 7f 83 e3 78 mr r3,r28 ffc05ab4: 4b ff f6 21 bl ffc050d4 <rtems_filesystem_freenode>
return -1;
ffc05ab8: 38 60 ff ff li r3,-1 ffc05abc: 4b ff ff 0c b ffc059c8 <mount+0x178>
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc05ac0: 48 00 e1 35 bl ffc13bf4 <__errno> <== NOT EXECUTED ffc05ac4: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc05ac8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc05acc: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc05ad0: 4b ff fe f8 b ffc059c8 <mount+0x178> <== NOT EXECUTED
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
ffc05ad4: 3e 60 ff c2 lis r19,-62 ffc05ad8: 3a c0 00 02 li r22,2 ffc05adc: 3a 80 00 01 li r20,1 ffc05ae0: 3a 73 05 74 addi r19,r19,1396 ffc05ae4: 4b ff fe 08 b ffc058ec <mount+0x9c>
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc05ae8: 48 00 e1 0d bl ffc13bf4 <__errno> ffc05aec: 38 00 00 16 li r0,22 ffc05af0: 90 03 00 00 stw r0,0(r3) ffc05af4: 38 60 ff ff li r3,-1 ffc05af8: 4b ff fe d0 b ffc059c8 <mount+0x178>
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc05afc: 3f c0 00 00 lis r30,0 ffc05b00: 80 7e 27 f8 lwz r3,10232(r30) ffc05b04: 38 80 00 00 li r4,0 ffc05b08: 38 a0 00 00 li r5,0 ffc05b0c: 48 00 38 31 bl ffc0933c <rtems_semaphore_obtain>
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
ffc05b10: 3c 60 00 00 lis r3,0 ffc05b14: 38 63 21 9c addi r3,r3,8604 ffc05b18: 7f e4 fb 78 mr r4,r31 ffc05b1c: 48 00 46 35 bl ffc0a150 <_Chain_Append>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc05b20: 80 7e 27 f8 lwz r3,10232(r30) ffc05b24: 48 00 39 a5 bl ffc094c8 <rtems_semaphore_release>
rtems_libio_unlock();
if ( !has_target )
ffc05b28: 40 92 00 3c bne- cr4,ffc05b64 <mount+0x314>
rtems_filesystem_root = mt_entry->mt_fs_root;
ffc05b2c: 3d 20 00 00 lis r9,0 ffc05b30: 80 ff 00 1c lwz r7,28(r31) ffc05b34: 81 29 27 7c lwz r9,10108(r9)
return 0;
ffc05b38: 38 60 00 00 li r3,0
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
rtems_filesystem_root = mt_entry->mt_fs_root;
ffc05b3c: 81 1f 00 20 lwz r8,32(r31) ffc05b40: 81 5f 00 24 lwz r10,36(r31) ffc05b44: 81 7f 00 28 lwz r11,40(r31) ffc05b48: 80 1f 00 2c lwz r0,44(r31) ffc05b4c: 90 e9 00 18 stw r7,24(r9) ffc05b50: 91 09 00 1c stw r8,28(r9) ffc05b54: 91 49 00 20 stw r10,32(r9) ffc05b58: 91 69 00 24 stw r11,36(r9) ffc05b5c: 90 09 00 28 stw r0,40(r9) ffc05b60: 4b ff fe 68 b ffc059c8 <mount+0x178>
return 0;
ffc05b64: 38 60 00 00 li r3,0 ffc05b68: 4b ff fe 60 b ffc059c8 <mount+0x178>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
ffc05b6c: 80 81 00 08 lwz r4,8(r1) ffc05b70: 3c 60 ff c0 lis r3,-64 ffc05b74: 38 63 57 84 addi r3,r3,22404 ffc05b78: 4b ff fc 21 bl ffc05798 <rtems_filesystem_mount_iterate> ffc05b7c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05b80: 41 9e 00 14 beq- cr7,ffc05b94 <mount+0x344>
errno = EBUSY;
ffc05b84: 48 00 e0 71 bl ffc13bf4 <__errno> ffc05b88: 38 00 00 10 li r0,16 ffc05b8c: 90 03 00 00 stw r0,0(r3)
goto cleanup_and_bail;
ffc05b90: 4b ff fe cc b ffc05a5c <mount+0x20c>
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
ffc05b94: 80 01 00 08 lwz r0,8(r1)
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
ffc05b98: 7f e3 fb 78 mr r3,r31
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
ffc05b9c: 81 21 00 14 lwz r9,20(r1)
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
target, target_length, RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
goto cleanup_and_bail;
loc_to_free = &loc;
ffc05ba0: 3b 81 00 08 addi r28,r1,8
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
ffc05ba4: 90 1f 00 08 stw r0,8(r31)
mt_entry->mt_point_node.handlers = loc.handlers;
ffc05ba8: 80 01 00 10 lwz r0,16(r1)
mt_entry->mt_point_node.ops = loc.ops;
ffc05bac: 91 3f 00 14 stw r9,20(r31)
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
ffc05bb0: 90 1f 00 10 stw r0,16(r31)
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
ffc05bb4: 80 01 00 18 lwz r0,24(r1) ffc05bb8: 90 1f 00 18 stw r0,24(r31)
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
ffc05bbc: 80 09 00 20 lwz r0,32(r9) ffc05bc0: 7c 09 03 a6 mtctr r0 ffc05bc4: 4e 80 04 21 bctrl ffc05bc8: 2f 83 00 00 cmpwi cr7,r3,0
ffc05bcc: 41 be fe a4 beq- cr7,ffc05a70 <mount+0x220> <== ALWAYS TAKEN
ffc05bd0: 4b ff fe 8c b ffc05a5c <mount+0x20c> <== NOT EXECUTED
ffc056bc <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc056bc: 94 21 ff e0 stwu r1,-32(r1) ffc056c0: 7c 08 02 a6 mflr r0 ffc056c4: 93 e1 00 1c stw r31,28(r1)
int rv = -1;
if (target != NULL) {
ffc056c8: 7c 9f 23 79 mr. r31,r4
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc056cc: 93 61 00 0c stw r27,12(r1) ffc056d0: 7c bb 2b 78 mr r27,r5 ffc056d4: 93 81 00 10 stw r28,16(r1) ffc056d8: 7c dc 33 78 mr r28,r6 ffc056dc: 93 a1 00 14 stw r29,20(r1) ffc056e0: 7c fd 3b 78 mr r29,r7 ffc056e4: 93 c1 00 18 stw r30,24(r1) ffc056e8: 7c 7e 1b 78 mr r30,r3 ffc056ec: 90 01 00 24 stw r0,36(r1)
int rv = -1;
if (target != NULL) {
ffc056f0: 41 82 00 78 beq- ffc05768 <mount_and_make_target_path+0xac>
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
ffc056f4: 7f e3 fb 78 mr r3,r31 ffc056f8: 38 80 01 ff li r4,511 ffc056fc: 48 00 0b d9 bl ffc062d4 <rtems_mkdir>
if (rv == 0) {
ffc05700: 2c 03 00 00 cmpwi r3,0
ffc05704: 41 82 00 28 beq- ffc0572c <mount_and_make_target_path+0x70><== ALWAYS TAKEN
} else {
errno = EINVAL;
}
return rv;
}
ffc05708: 80 01 00 24 lwz r0,36(r1) ffc0570c: 83 61 00 0c lwz r27,12(r1) ffc05710: 7c 08 03 a6 mtlr r0 ffc05714: 83 81 00 10 lwz r28,16(r1) ffc05718: 83 a1 00 14 lwz r29,20(r1) ffc0571c: 83 c1 00 18 lwz r30,24(r1) ffc05720: 83 e1 00 1c lwz r31,28(r1) ffc05724: 38 21 00 20 addi r1,r1,32 ffc05728: 4e 80 00 20 blr
int rv = -1;
if (target != NULL) {
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv == 0) {
rv = mount(
ffc0572c: 7f c3 f3 78 mr r3,r30 ffc05730: 7f e4 fb 78 mr r4,r31 ffc05734: 7f 65 db 78 mr r5,r27 ffc05738: 7f 86 e3 78 mr r6,r28 ffc0573c: 7f a7 eb 78 mr r7,r29 ffc05740: 48 00 01 09 bl ffc05848 <mount>
} else {
errno = EINVAL;
}
return rv;
}
ffc05744: 80 01 00 24 lwz r0,36(r1) ffc05748: 83 61 00 0c lwz r27,12(r1) ffc0574c: 7c 08 03 a6 mtlr r0 ffc05750: 83 81 00 10 lwz r28,16(r1) ffc05754: 83 a1 00 14 lwz r29,20(r1) ffc05758: 83 c1 00 18 lwz r30,24(r1) ffc0575c: 83 e1 00 1c lwz r31,28(r1) ffc05760: 38 21 00 20 addi r1,r1,32 ffc05764: 4e 80 00 20 blr
options,
data
);
}
} else {
errno = EINVAL;
ffc05768: 48 00 e0 25 bl ffc1378c <__errno> ffc0576c: 38 00 00 16 li r0,22 ffc05770: 90 03 00 00 stw r0,0(r3)
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
ffc05774: 38 60 ff ff li r3,-1 ffc05778: 4b ff ff 90 b ffc05708 <mount_and_make_target_path+0x4c>
ffc0ec34 <mq_open>:
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc0ec34: 3d 20 00 00 lis r9,0
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
ffc0ec38: 94 21 ff b0 stwu r1,-80(r1) ffc0ec3c: 7c 08 02 a6 mflr r0 ffc0ec40: 81 69 2a 70 lwz r11,10864(r9) ffc0ec44: 7d 80 00 26 mfcr r12 ffc0ec48: 90 01 00 54 stw r0,84(r1) ffc0ec4c: 39 6b 00 01 addi r11,r11,1 ffc0ec50: 91 69 2a 70 stw r11,10864(r9) ffc0ec54: 93 81 00 40 stw r28,64(r1) ffc0ec58: 7c 7c 1b 78 mr r28,r3 ffc0ec5c: 93 c1 00 48 stw r30,72(r1) ffc0ec60: 7c 9e 23 78 mr r30,r4 ffc0ec64: 93 41 00 38 stw r26,56(r1) ffc0ec68: 93 61 00 3c stw r27,60(r1) ffc0ec6c: 93 a1 00 44 stw r29,68(r1) ffc0ec70: 93 e1 00 4c stw r31,76(r1) ffc0ec74: 91 81 00 34 stw r12,52(r1) ffc0ec78: 90 a1 00 28 stw r5,40(r1) ffc0ec7c: 90 c1 00 2c stw r6,44(r1)
return _Thread_Dispatch_disable_level;
ffc0ec80: 80 09 2a 70 lwz r0,10864(r9)
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
ffc0ec84: 54 80 bf fe rlwinm r0,r4,23,31,31 ffc0ec88: 2e 00 00 00 cmpwi cr4,r0,0
/* struct mq_attr attr */
)
{
va_list arg;
mode_t mode;
struct mq_attr *attr = NULL;
ffc0ec8c: 3b 40 00 00 li r26,0
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
ffc0ec90: 40 92 01 0c bne- cr4,ffc0ed9c <mq_open+0x168>
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
ffc0ec94: 3f a0 00 00 lis r29,0 ffc0ec98: 3b bd 36 18 addi r29,r29,13848 ffc0ec9c: 7f a3 eb 78 mr r3,r29 ffc0eca0: 48 00 3d a1 bl ffc12a40 <_Objects_Allocate>
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
ffc0eca4: 7c 7f 1b 79 mr. r31,r3
ffc0eca8: 41 82 01 28 beq- ffc0edd0 <mq_open+0x19c> <== NEVER TAKEN
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
ffc0ecac: 93 df 00 14 stw r30,20(r31)
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
ffc0ecb0: 7f 83 e3 78 mr r3,r28 ffc0ecb4: 38 81 00 10 addi r4,r1,16 ffc0ecb8: 48 00 91 bd bl ffc17e74 <_POSIX_Message_queue_Name_to_id>
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
ffc0ecbc: 7c 7b 1b 79 mr. r27,r3
ffc0ecc0: 40 82 00 88 bne- ffc0ed48 <mq_open+0x114>
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
ffc0ecc4: 73 de 0a 00 andi. r30,r30,2560 ffc0ecc8: 2f 9e 0a 00 cmpwi cr7,r30,2560
ffc0eccc: 41 9e 01 48 beq- cr7,ffc0ee14 <mq_open+0x1e0>
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
ffc0ecd0: 80 81 00 10 lwz r4,16(r1) ffc0ecd4: 3c 60 00 00 lis r3,0 ffc0ecd8: 38 a1 00 08 addi r5,r1,8 ffc0ecdc: 38 63 34 8c addi r3,r3,13452 ffc0ece0: 48 00 43 51 bl ffc13030 <_Objects_Get>
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
ffc0ece4: a0 1f 00 0a lhz r0,10(r31)
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
ffc0ece8: 81 63 00 18 lwz r11,24(r3)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0ecec: 81 3d 00 1c lwz r9,28(r29) ffc0ecf0: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0ecf4: 39 6b 00 01 addi r11,r11,1
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
ffc0ecf8: 90 61 00 0c stw r3,12(r1)
the_mq->open_count += 1;
ffc0ecfc: 91 63 00 18 stw r11,24(r3)
the_mq_fd->Queue = the_mq;
ffc0ed00: 90 7f 00 10 stw r3,16(r31) ffc0ed04: 7f e9 01 2e stwx r31,r9,r0
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
ffc0ed08: 93 7f 00 0c stw r27,12(r31)
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
ffc0ed0c: 48 00 54 b1 bl ffc141bc <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
ffc0ed10: 48 00 54 ad bl ffc141bc <_Thread_Enable_dispatch>
return (mqd_t)the_mq_fd->Object.id;
ffc0ed14: 80 7f 00 08 lwz r3,8(r31)
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0ed18: 80 01 00 54 lwz r0,84(r1) ffc0ed1c: 81 81 00 34 lwz r12,52(r1) ffc0ed20: 7c 08 03 a6 mtlr r0 ffc0ed24: 83 41 00 38 lwz r26,56(r1) ffc0ed28: 83 61 00 3c lwz r27,60(r1) ffc0ed2c: 7d 80 81 20 mtcrf 8,r12 ffc0ed30: 83 81 00 40 lwz r28,64(r1) ffc0ed34: 83 a1 00 44 lwz r29,68(r1) ffc0ed38: 83 c1 00 48 lwz r30,72(r1) ffc0ed3c: 83 e1 00 4c lwz r31,76(r1) ffc0ed40: 38 21 00 50 addi r1,r1,80 ffc0ed44: 4e 80 00 20 blr
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
ffc0ed48: 2f 9b 00 02 cmpwi cr7,r27,2
ffc0ed4c: 41 9e 01 18 beq- cr7,ffc0ee64 <mq_open+0x230>
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
ffc0ed50: 7f a3 eb 78 mr r3,r29 ffc0ed54: 7f e4 fb 78 mr r4,r31 ffc0ed58: 48 00 40 e5 bl ffc12e3c <_Objects_Free>
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
ffc0ed5c: 48 00 54 61 bl ffc141bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
ffc0ed60: 48 00 d5 55 bl ffc1c2b4 <__errno>
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0ed64: 80 01 00 54 lwz r0,84(r1) ffc0ed68: 81 81 00 34 lwz r12,52(r1) ffc0ed6c: 7c 08 03 a6 mtlr r0
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
ffc0ed70: 93 63 00 00 stw r27,0(r3)
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0ed74: 7d 80 81 20 mtcrf 8,r12
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
ffc0ed78: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0ed7c: 83 41 00 38 lwz r26,56(r1) ffc0ed80: 83 61 00 3c lwz r27,60(r1) ffc0ed84: 83 81 00 40 lwz r28,64(r1) ffc0ed88: 83 a1 00 44 lwz r29,68(r1) ffc0ed8c: 83 c1 00 48 lwz r30,72(r1) ffc0ed90: 83 e1 00 4c lwz r31,76(r1) ffc0ed94: 38 21 00 50 addi r1,r1,80 ffc0ed98: 4e 80 00 20 blr
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0ed9c: 38 01 00 58 addi r0,r1,88
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
ffc0eda0: 83 41 00 2c lwz r26,44(r1)
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
ffc0eda4: 3f a0 00 00 lis r29,0
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0eda8: 90 01 00 18 stw r0,24(r1) ffc0edac: 3b bd 36 18 addi r29,r29,13848 ffc0edb0: 38 01 00 20 addi r0,r1,32 ffc0edb4: 90 01 00 1c stw r0,28(r1) ffc0edb8: 7f a3 eb 78 mr r3,r29
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
ffc0edbc: 38 00 00 04 li r0,4 ffc0edc0: 98 01 00 14 stb r0,20(r1) ffc0edc4: 48 00 3c 7d bl ffc12a40 <_Objects_Allocate>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
ffc0edc8: 7c 7f 1b 79 mr. r31,r3
ffc0edcc: 40 82 fe e0 bne+ ffc0ecac <mq_open+0x78>
_Thread_Enable_dispatch();
ffc0edd0: 48 00 53 ed bl ffc141bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENFILE );
ffc0edd4: 48 00 d4 e1 bl ffc1c2b4 <__errno> ffc0edd8: 38 00 00 17 li r0,23 ffc0eddc: 90 03 00 00 stw r0,0(r3) ffc0ede0: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0ede4: 80 01 00 54 lwz r0,84(r1) ffc0ede8: 81 81 00 34 lwz r12,52(r1) ffc0edec: 7c 08 03 a6 mtlr r0 ffc0edf0: 83 41 00 38 lwz r26,56(r1) ffc0edf4: 83 61 00 3c lwz r27,60(r1) ffc0edf8: 7d 80 81 20 mtcrf 8,r12 ffc0edfc: 83 81 00 40 lwz r28,64(r1) ffc0ee00: 83 a1 00 44 lwz r29,68(r1) ffc0ee04: 83 c1 00 48 lwz r30,72(r1) ffc0ee08: 83 e1 00 4c lwz r31,76(r1) ffc0ee0c: 38 21 00 50 addi r1,r1,80 ffc0ee10: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
ffc0ee14: 7f a3 eb 78 mr r3,r29 ffc0ee18: 7f e4 fb 78 mr r4,r31 ffc0ee1c: 48 00 40 21 bl ffc12e3c <_Objects_Free>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
ffc0ee20: 48 00 53 9d bl ffc141bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
ffc0ee24: 48 00 d4 91 bl ffc1c2b4 <__errno> ffc0ee28: 38 00 00 11 li r0,17 ffc0ee2c: 90 03 00 00 stw r0,0(r3) ffc0ee30: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0ee34: 80 01 00 54 lwz r0,84(r1) ffc0ee38: 81 81 00 34 lwz r12,52(r1) ffc0ee3c: 7c 08 03 a6 mtlr r0 ffc0ee40: 83 41 00 38 lwz r26,56(r1) ffc0ee44: 83 61 00 3c lwz r27,60(r1) ffc0ee48: 7d 80 81 20 mtcrf 8,r12 ffc0ee4c: 83 81 00 40 lwz r28,64(r1) ffc0ee50: 83 a1 00 44 lwz r29,68(r1) ffc0ee54: 83 c1 00 48 lwz r30,72(r1) ffc0ee58: 83 e1 00 4c lwz r31,76(r1) ffc0ee5c: 38 21 00 50 addi r1,r1,80 ffc0ee60: 4e 80 00 20 blr
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
ffc0ee64: 41 92 fe ec beq+ cr4,ffc0ed50 <mq_open+0x11c>
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
ffc0ee68: 7f 83 e3 78 mr r3,r28 ffc0ee6c: 38 80 00 01 li r4,1 ffc0ee70: 7f 45 d3 78 mr r5,r26 ffc0ee74: 38 c1 00 0c addi r6,r1,12 ffc0ee78: 48 00 8e 31 bl ffc17ca8 <_POSIX_Message_queue_Create_support>
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
ffc0ee7c: 2f 83 ff ff cmpwi cr7,r3,-1
ffc0ee80: 41 9e 00 30 beq- cr7,ffc0eeb0 <mq_open+0x27c>
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
ffc0ee84: a0 1f 00 0a lhz r0,10(r31)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0ee88: 81 3d 00 1c lwz r9,28(r29)
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
ffc0ee8c: 81 61 00 0c lwz r11,12(r1) ffc0ee90: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0ee94: 91 7f 00 10 stw r11,16(r31) ffc0ee98: 7f e9 01 2e stwx r31,r9,r0
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
ffc0ee9c: 38 00 00 00 li r0,0 ffc0eea0: 90 1f 00 0c stw r0,12(r31)
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
ffc0eea4: 48 00 53 19 bl ffc141bc <_Thread_Enable_dispatch>
return (mqd_t) the_mq_fd->Object.id;
ffc0eea8: 80 7f 00 08 lwz r3,8(r31) ffc0eeac: 4b ff fe 6c b ffc0ed18 <mq_open+0xe4> ffc0eeb0: 7f a3 eb 78 mr r3,r29 ffc0eeb4: 7f e4 fb 78 mr r4,r31 ffc0eeb8: 48 00 3f 85 bl ffc12e3c <_Objects_Free>
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
ffc0eebc: 48 00 53 01 bl ffc141bc <_Thread_Enable_dispatch>
return (mqd_t) -1;
ffc0eec0: 38 60 ff ff li r3,-1 ffc0eec4: 4b ff fe 54 b ffc0ed18 <mq_open+0xe4>
ffc05ef8 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
ffc05ef8: 7d 80 00 26 mfcr r12
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ffc05efc: 7e 03 20 00 cmpw cr4,r3,r4
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
ffc05f00: 94 21 ff e8 stwu r1,-24(r1) ffc05f04: 7c 08 02 a6 mflr r0 ffc05f08: 93 c1 00 10 stw r30,16(r1) ffc05f0c: 7c 9e 23 78 mr r30,r4 ffc05f10: 90 01 00 1c stw r0,28(r1) ffc05f14: 93 e1 00 14 stw r31,20(r1) ffc05f18: 91 81 00 0c stw r12,12(r1)
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ffc05f1c: 41 92 00 8c beq- cr4,ffc05fa8 <newlib_delete_hook+0xb0>
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
ffc05f20: 83 e4 01 2c lwz r31,300(r4)
}
if (ptr && ptr != _global_impure_ptr) {
ffc05f24: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05f28: 41 9e 00 2c beq- cr7,ffc05f54 <newlib_delete_hook+0x5c> <== NEVER TAKEN
ffc05f2c: 3d 20 00 00 lis r9,0 ffc05f30: 80 09 27 88 lwz r0,10120(r9) ffc05f34: 7f 9f 00 00 cmpw cr7,r31,r0
ffc05f38: 41 9e 00 1c beq- cr7,ffc05f54 <newlib_delete_hook+0x5c>
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
ffc05f3c: 3c 80 ff c0 lis r4,-64 ffc05f40: 7f e3 fb 78 mr r3,r31 ffc05f44: 38 84 5c 90 addi r4,r4,23696 ffc05f48: 48 00 e7 cd bl ffc14714 <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
ffc05f4c: 7f e3 fb 78 mr r3,r31 ffc05f50: 48 00 7c 01 bl ffc0db50 <_Workspace_Free>
#endif
}
deleted_task->libc_reent = NULL;
ffc05f54: 38 00 00 00 li r0,0 ffc05f58: 90 1e 01 2c stw r0,300(r30)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
ffc05f5c: 41 92 00 24 beq- cr4,ffc05f80 <newlib_delete_hook+0x88>
_REENT = 0;
}
}
ffc05f60: 80 01 00 1c lwz r0,28(r1) ffc05f64: 81 81 00 0c lwz r12,12(r1) ffc05f68: 7c 08 03 a6 mtlr r0 ffc05f6c: 83 c1 00 10 lwz r30,16(r1) ffc05f70: 83 e1 00 14 lwz r31,20(r1) ffc05f74: 7d 80 81 20 mtcrf 8,r12 ffc05f78: 38 21 00 18 addi r1,r1,24 ffc05f7c: 4e 80 00 20 blr
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
_REENT = 0;
ffc05f80: 3d 20 00 00 lis r9,0
} }
ffc05f84: 81 81 00 0c lwz r12,12(r1)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
_REENT = 0;
ffc05f88: 90 09 27 8c stw r0,10124(r9)
} }
ffc05f8c: 7d 80 81 20 mtcrf 8,r12 ffc05f90: 80 01 00 1c lwz r0,28(r1) ffc05f94: 83 c1 00 10 lwz r30,16(r1) ffc05f98: 7c 08 03 a6 mtlr r0 ffc05f9c: 83 e1 00 14 lwz r31,20(r1) ffc05fa0: 38 21 00 18 addi r1,r1,24 ffc05fa4: 4e 80 00 20 blr
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
ffc05fa8: 3d 20 00 00 lis r9,0 ffc05fac: 83 e9 27 8c lwz r31,10124(r9) ffc05fb0: 4b ff ff 74 b ffc05f24 <newlib_delete_hook+0x2c>
ffc05c90 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
ffc05c90: 94 21 ff f0 stwu r1,-16(r1) ffc05c94: 7c 08 02 a6 mflr r0 ffc05c98: 93 e1 00 0c stw r31,12(r1) ffc05c9c: 7c 7f 1b 78 mr r31,r3 ffc05ca0: 90 01 00 14 stw r0,20(r1)
switch ( fileno(fp) ) {
ffc05ca4: 48 00 e4 75 bl ffc14118 <fileno> ffc05ca8: 2b 83 00 02 cmplwi cr7,r3,2
ffc05cac: 40 9d 00 24 ble- cr7,ffc05cd0 <newlib_free_buffers+0x40><== ALWAYS TAKEN
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
ffc05cb0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc05cb4: 48 00 e0 cd bl ffc13d80 <fclose> <== NOT EXECUTED
} return 0; }
ffc05cb8: 80 01 00 14 lwz r0,20(r1) ffc05cbc: 38 60 00 00 li r3,0 ffc05cc0: 83 e1 00 0c lwz r31,12(r1) ffc05cc4: 38 21 00 10 addi r1,r1,16 ffc05cc8: 7c 08 03 a6 mtlr r0 ffc05ccc: 4e 80 00 20 blr
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
ffc05cd0: a0 1f 00 0c lhz r0,12(r31) ffc05cd4: 70 09 00 80 andi. r9,r0,128
ffc05cd8: 41 82 ff e0 beq+ ffc05cb8 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
free( fp->_bf._base );
ffc05cdc: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc05ce0: 4b ff f4 21 bl ffc05100 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
ffc05ce4: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc05ce8: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05cec: 38 60 00 00 li r3,0 <== NOT EXECUTED
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
ffc05cf0: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05cf4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
ffc05cf8: a1 3f 00 0c lhz r9,12(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05cfc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
ffc05d00: 55 29 06 6e rlwinm r9,r9,0,25,23 <== NOT EXECUTED ffc05d04: b1 3f 00 0c sth r9,12(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05d08: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc05d0c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc05d10: 4e 80 00 20 blr <== NOT EXECUTED
ffc0604c <open>:
int open(
const char *pathname,
int flags,
...
)
{
ffc0604c: 94 21 ff b0 stwu r1,-80(r1) ffc06050: 7c 08 02 a6 mflr r0 ffc06054: 7d 80 00 26 mfcr r12 ffc06058: 90 01 00 54 stw r0,84(r1)
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
ffc0605c: 38 04 00 01 addi r0,r4,1
if ( ( status & _FREAD ) == _FREAD )
ffc06060: 70 09 00 01 andi. r9,r0,1
int open(
const char *pathname,
int flags,
...
)
{
ffc06064: 93 61 00 3c stw r27,60(r1)
int eval_flags;
/*
* Set the Evaluation flags
*/
eval_flags = 0;
ffc06068: 3b 60 00 00 li r27,0
int open(
const char *pathname,
int flags,
...
)
{
ffc0606c: 93 a1 00 44 stw r29,68(r1) ffc06070: 7c 7d 1b 78 mr r29,r3 ffc06074: 93 c1 00 48 stw r30,72(r1) ffc06078: 7c 9e 23 78 mr r30,r4 ffc0607c: 93 41 00 38 stw r26,56(r1) ffc06080: 93 81 00 40 stw r28,64(r1) ffc06084: 93 e1 00 4c stw r31,76(r1) ffc06088: 91 81 00 34 stw r12,52(r1) ffc0608c: 90 a1 00 28 stw r5,40(r1)
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
ffc06090: 41 82 00 08 beq- ffc06098 <open+0x4c>
eval_flags |= RTEMS_LIBIO_PERMS_READ;
ffc06094: 3b 60 00 04 li r27,4
if ( ( status & _FWRITE ) == _FWRITE )
ffc06098: 70 09 00 02 andi. r9,r0,2
ffc0609c: 41 82 00 08 beq- ffc060a4 <open+0x58>
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
ffc060a0: 63 7b 00 02 ori r27,r27,2
va_start(ap, flags);
ffc060a4: 38 01 00 58 addi r0,r1,88
mode = va_arg( ap, int );
ffc060a8: 83 81 00 28 lwz r28,40(r1)
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
ffc060ac: 39 21 00 20 addi r9,r1,32 ffc060b0: 90 01 00 0c stw r0,12(r1)
mode = va_arg( ap, int );
ffc060b4: 38 00 00 03 li r0,3
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
ffc060b8: 91 21 00 10 stw r9,16(r1)
mode = va_arg( ap, int );
ffc060bc: 98 01 00 08 stb r0,8(r1)
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
ffc060c0: 48 00 94 8d bl ffc0f54c <rtems_libio_allocate>
if ( iop == 0 ) {
ffc060c4: 2e 03 00 00 cmpwi cr4,r3,0 ffc060c8: 7c 7f 1b 78 mr r31,r3
ffc060cc: 41 92 00 e0 beq- cr4,ffc061ac <open+0x160>
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
ffc060d0: 7f a3 eb 78 mr r3,r29 ffc060d4: 48 00 f4 4d bl ffc15520 <strlen> ffc060d8: 7f 65 db 78 mr r5,r27 ffc060dc: 7c 64 1b 78 mr r4,r3 ffc060e0: 38 c1 00 14 addi r6,r1,20 ffc060e4: 7f a3 eb 78 mr r3,r29 ffc060e8: 38 e0 00 01 li r7,1 ffc060ec: 4b ff ee 8d bl ffc04f78 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
ffc060f0: 2f 83 ff ff cmpwi cr7,r3,-1
ffc060f4: 41 9e 01 10 beq- cr7,ffc06204 <open+0x1b8>
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
ffc060f8: 73 c0 0a 00 andi. r0,r30,2560 ffc060fc: 2f 80 0a 00 cmpwi cr7,r0,2560
ffc06100: 41 9e 00 c0 beq- cr7,ffc061c0 <open+0x174>
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc06104: 7f c3 f3 78 mr r3,r30 ffc06108: 83 7f 00 18 lwz r27,24(r31) ffc0610c: 48 00 93 91 bl ffc0f49c <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
ffc06110: 80 01 00 14 lwz r0,20(r1) ffc06114: 81 21 00 1c lwz r9,28(r1)
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc06118: 7c 63 db 78 or r3,r3,r27
iop->pathinfo = loc;
ffc0611c: 90 1f 00 1c stw r0,28(r31)
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc06120: 7f a4 eb 78 mr r4,r29 ffc06124: 7f c5 f3 78 mr r5,r30
/* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc;
ffc06128: 80 01 00 18 lwz r0,24(r1)
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc0612c: 7f 86 e3 78 mr r6,r28
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc06130: 90 7f 00 18 stw r3,24(r31)
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc06134: 7f e3 fb 78 mr r3,r31
/* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc;
ffc06138: 90 1f 00 20 stw r0,32(r31) ffc0613c: 80 01 00 20 lwz r0,32(r1) ffc06140: 91 3f 00 24 stw r9,36(r31) ffc06144: 90 1f 00 28 stw r0,40(r31) ffc06148: 80 01 00 24 lwz r0,36(r1) ffc0614c: 90 1f 00 2c stw r0,44(r31)
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc06150: 80 09 00 00 lwz r0,0(r9) ffc06154: 7c 09 03 a6 mtctr r0 ffc06158: 4e 80 04 21 bctrl
if ( rc ) {
ffc0615c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06160: 40 9e 00 88 bne- cr7,ffc061e8 <open+0x19c>
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
ffc06164: 73 c0 04 00 andi. r0,r30,1024 ffc06168: 3f c0 00 00 lis r30,0
ffc0616c: 40 82 00 bc bne- ffc06228 <open+0x1dc>
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
ffc06170: 80 7e 27 f0 lwz r3,10224(r30) ffc06174: 7f e3 f8 50 subf r31,r3,r31 ffc06178: 7f e3 36 70 srawi r3,r31,6
}
ffc0617c: 80 01 00 54 lwz r0,84(r1) ffc06180: 81 81 00 34 lwz r12,52(r1) ffc06184: 7c 08 03 a6 mtlr r0 ffc06188: 83 41 00 38 lwz r26,56(r1) ffc0618c: 83 61 00 3c lwz r27,60(r1) ffc06190: 7d 80 81 20 mtcrf 8,r12 ffc06194: 83 81 00 40 lwz r28,64(r1) ffc06198: 83 a1 00 44 lwz r29,68(r1) ffc0619c: 83 c1 00 48 lwz r30,72(r1) ffc061a0: 83 e1 00 4c lwz r31,76(r1) ffc061a4: 38 21 00 50 addi r1,r1,80 ffc061a8: 4e 80 00 20 blr
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
if ( iop == 0 ) {
rc = ENFILE;
ffc061ac: 3b 40 00 17 li r26,23
if ( rc ) {
if ( iop )
rtems_libio_free( iop );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
ffc061b0: 48 00 da 45 bl ffc13bf4 <__errno> ffc061b4: 93 43 00 00 stw r26,0(r3) ffc061b8: 38 60 ff ff li r3,-1 ffc061bc: 4b ff ff c0 b ffc0617c <open+0x130>
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
loc_to_free = &loc;
ffc061c0: 3b 61 00 14 addi r27,r1,20
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
ffc061c4: 3b 40 00 11 li r26,17
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
ffc061c8: 41 92 00 0c beq- cr4,ffc061d4 <open+0x188>
rtems_libio_free( iop );
ffc061cc: 7f e3 fb 78 mr r3,r31 ffc061d0: 48 00 94 4d bl ffc0f61c <rtems_libio_free>
if ( loc_to_free )
ffc061d4: 2f 9b 00 00 cmpwi cr7,r27,0
ffc061d8: 41 be ff d8 beq- cr7,ffc061b0 <open+0x164>
rtems_filesystem_freenode( loc_to_free );
ffc061dc: 7f 63 db 78 mr r3,r27 ffc061e0: 4b ff ee f5 bl ffc050d4 <rtems_filesystem_freenode> ffc061e4: 4b ff ff cc b ffc061b0 <open+0x164>
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
ffc061e8: 48 00 da 0d bl ffc13bf4 <__errno>
rc = EEXIST;
loc_to_free = &loc;
goto done;
}
loc_to_free = &loc;
ffc061ec: 3b 61 00 14 addi r27,r1,20
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
ffc061f0: 83 43 00 00 lwz r26,0(r3) ffc061f4: 2e 1a 00 00 cmpwi cr4,r26,0
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
ffc061f8: 40 92 00 fc bne- cr4,ffc062f4 <open+0x2a8> <== ALWAYS TAKEN
ffc061fc: 3f c0 00 00 lis r30,0 <== NOT EXECUTED ffc06200: 4b ff ff 70 b ffc06170 <open+0x124> <== NOT EXECUTED
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
ffc06204: 48 00 d9 f1 bl ffc13bf4 <__errno> ffc06208: 80 03 00 00 lwz r0,0(r3) ffc0620c: 2f 80 00 02 cmpwi cr7,r0,2
ffc06210: 41 9e 00 68 beq- cr7,ffc06278 <open+0x22c>
rc = errno;
ffc06214: 48 00 d9 e1 bl ffc13bf4 <__errno>
int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL;
ffc06218: 3b 60 00 00 li r27,0
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
rc = errno;
ffc0621c: 83 43 00 00 lwz r26,0(r3) ffc06220: 2e 1a 00 00 cmpwi cr4,r26,0
goto done;
ffc06224: 4b ff ff d4 b ffc061f8 <open+0x1ac>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
ffc06228: 80 7e 27 f0 lwz r3,10224(r30) ffc0622c: 38 a0 00 00 li r5,0 ffc06230: 38 c0 00 00 li r6,0 ffc06234: 7c 63 f8 50 subf r3,r3,r31 ffc06238: 7c 63 36 70 srawi r3,r3,6 ffc0623c: 48 00 91 39 bl ffc0f374 <ftruncate>
if ( rc ) {
ffc06240: 2e 03 00 00 cmpwi cr4,r3,0 ffc06244: 7c 7a 1b 78 mr r26,r3
ffc06248: 41 92 ff 28 beq+ cr4,ffc06170 <open+0x124>
if(errno) rc = errno;
ffc0624c: 48 00 d9 a9 bl ffc13bf4 <__errno> ffc06250: 80 03 00 00 lwz r0,0(r3) ffc06254: 2f 80 00 00 cmpwi cr7,r0,0
ffc06258: 40 9e 00 5c bne- cr7,ffc062b4 <open+0x268> <== ALWAYS TAKEN
close( iop - rtems_libio_iops );
ffc0625c: 80 7e 27 f0 lwz r3,10224(r30)
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
ffc06260: 3b 60 00 00 li r27,0
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
ffc06264: 7c 63 f8 50 subf r3,r3,r31 ffc06268: 7c 63 36 70 srawi r3,r3,6 ffc0626c: 48 00 90 69 bl ffc0f2d4 <close>
/* those are released by close(): */
iop = 0;
ffc06270: 3b e0 00 00 li r31,0 ffc06274: 4b ff ff 84 b ffc061f8 <open+0x1ac>
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
ffc06278: 73 c0 02 00 andi. r0,r30,512
int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL;
ffc0627c: 3b 60 00 00 li r27,0
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
rc = ENOENT;
ffc06280: 3b 40 00 02 li r26,2
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
ffc06284: 41 82 ff 44 beq+ ffc061c8 <open+0x17c>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
ffc06288: 7f a3 eb 78 mr r3,r29 ffc0628c: 63 84 80 00 ori r4,r28,32768 ffc06290: 38 a0 00 00 li r5,0 ffc06294: 38 c0 00 00 li r6,0 ffc06298: 4b ff f3 e5 bl ffc0567c <mknod>
if ( rc ) {
ffc0629c: 2f 83 00 00 cmpwi cr7,r3,0
ffc062a0: 41 9e 00 24 beq- cr7,ffc062c4 <open+0x278> <== ALWAYS TAKEN
rc = errno;
ffc062a4: 48 00 d9 51 bl ffc13bf4 <__errno> <== NOT EXECUTED ffc062a8: 83 43 00 00 lwz r26,0(r3) <== NOT EXECUTED ffc062ac: 2e 1a 00 00 cmpwi cr4,r26,0 <== NOT EXECUTED
goto done;
ffc062b0: 4b ff ff 48 b ffc061f8 <open+0x1ac> <== NOT EXECUTED
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
ffc062b4: 48 00 d9 41 bl ffc13bf4 <__errno> ffc062b8: 83 43 00 00 lwz r26,0(r3) ffc062bc: 2e 1a 00 00 cmpwi cr4,r26,0 ffc062c0: 4b ff ff 9c b ffc0625c <open+0x210>
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
ffc062c4: 7f a3 eb 78 mr r3,r29 ffc062c8: 48 00 f2 59 bl ffc15520 <strlen> ffc062cc: 38 a0 00 00 li r5,0 ffc062d0: 7c 64 1b 78 mr r4,r3 ffc062d4: 38 c1 00 14 addi r6,r1,20 ffc062d8: 7f a3 eb 78 mr r3,r29 ffc062dc: 38 e0 00 01 li r7,1 ffc062e0: 4b ff ec 99 bl ffc04f78 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
ffc062e4: 3b 40 00 0d li r26,13
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
ffc062e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc062ec: 40 be fe dc bne- cr7,ffc061c8 <open+0x17c> <== NEVER TAKEN
ffc062f0: 4b ff fe 14 b ffc06104 <open+0xb8> ffc062f4: 2e 1f 00 00 cmpwi cr4,r31,0 ffc062f8: 4b ff fe d0 b ffc061c8 <open+0x17c>
ffc07214 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07214: 94 21 ff e8 stwu r1,-24(r1) ffc07218: 7c 08 02 a6 mflr r0 ffc0721c: 90 01 00 1c stw r0,28(r1)
int i;
if (tty->termios.c_oflag & OPOST) {
ffc07220: 80 04 00 34 lwz r0,52(r4)
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07224: 93 e1 00 14 stw r31,20(r1) ffc07228: 7c 9f 23 78 mr r31,r4
int i;
if (tty->termios.c_oflag & OPOST) {
ffc0722c: 70 09 00 01 andi. r9,r0,1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07230: 98 61 00 08 stb r3,8(r1)
int i;
if (tty->termios.c_oflag & OPOST) {
ffc07234: 41 82 00 70 beq- ffc072a4 <oproc+0x90> <== NEVER TAKEN
switch (c) {
ffc07238: 2f 83 00 09 cmpwi cr7,r3,9
ffc0723c: 41 9e 00 e4 beq- cr7,ffc07320 <oproc+0x10c>
ffc07240: 2b 83 00 09 cmplwi cr7,r3,9
ffc07244: 40 9d 00 84 ble- cr7,ffc072c8 <oproc+0xb4> <== NEVER TAKEN
ffc07248: 2f 83 00 0a cmpwi cr7,r3,10
ffc0724c: 41 9e 00 9c beq- cr7,ffc072e8 <oproc+0xd4>
ffc07250: 2f 83 00 0d cmpwi cr7,r3,13
ffc07254: 41 9e 00 f0 beq- cr7,ffc07344 <oproc+0x130> <== NEVER TAKEN
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
ffc07258: 70 09 00 02 andi. r9,r0,2
c = toupper(c);
ffc0725c: 3d 20 00 00 lis r9,0 ffc07260: 80 09 27 84 lwz r0,10116(r9)
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
ffc07264: 41 82 00 24 beq- ffc07288 <oproc+0x74> <== ALWAYS TAKEN
c = toupper(c);
ffc07268: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED ffc0726c: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED ffc07270: 89 63 00 01 lbz r11,1(r3) <== NOT EXECUTED ffc07274: 55 6b 07 be clrlwi r11,r11,30 <== NOT EXECUTED ffc07278: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED ffc0727c: 41 9e 01 00 beq- cr7,ffc0737c <oproc+0x168> <== NOT EXECUTED ffc07280: 55 23 06 3e clrlwi r3,r9,24 <== NOT EXECUTED ffc07284: 98 61 00 08 stb r3,8(r1) <== NOT EXECUTED
if (!iscntrl(c))
ffc07288: 7c 60 1a 14 add r3,r0,r3 ffc0728c: 88 03 00 01 lbz r0,1(r3) ffc07290: 70 09 00 20 andi. r9,r0,32
ffc07294: 40 82 00 10 bne- ffc072a4 <oproc+0x90> <== NEVER TAKEN
tty->column++;
ffc07298: 81 3f 00 28 lwz r9,40(r31) ffc0729c: 38 09 00 01 addi r0,r9,1 ffc072a0: 90 1f 00 28 stw r0,40(r31)
break;
}
}
rtems_termios_puts (&c, 1, tty);
ffc072a4: 38 61 00 08 addi r3,r1,8 ffc072a8: 38 80 00 01 li r4,1 ffc072ac: 7f e5 fb 78 mr r5,r31 ffc072b0: 4b ff fd b5 bl ffc07064 <rtems_termios_puts>
}
ffc072b4: 80 01 00 1c lwz r0,28(r1) ffc072b8: 83 e1 00 14 lwz r31,20(r1) ffc072bc: 38 21 00 18 addi r1,r1,24 ffc072c0: 7c 08 03 a6 mtlr r0 ffc072c4: 4e 80 00 20 blr
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
ffc072c8: 2f 83 00 08 cmpwi cr7,r3,8 <== NOT EXECUTED ffc072cc: 40 9e ff 8c bne+ cr7,ffc07258 <oproc+0x44> <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
ffc072d0: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED ffc072d4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc072d8: 40 bd ff cc ble- cr7,ffc072a4 <oproc+0x90> <== NOT EXECUTED
tty->column--;
ffc072dc: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc072e0: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED ffc072e4: 4b ff ff c0 b ffc072a4 <oproc+0x90> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
ffc072e8: 70 09 00 20 andi. r9,r0,32
ffc072ec: 41 82 00 0c beq- ffc072f8 <oproc+0xe4> <== ALWAYS TAKEN
tty->column = 0;
ffc072f0: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc072f4: 91 24 00 28 stw r9,40(r4) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLCR) {
ffc072f8: 70 09 00 04 andi. r9,r0,4
ffc072fc: 41 82 ff a8 beq+ ffc072a4 <oproc+0x90> <== NEVER TAKEN
rtems_termios_puts ("\r", 1, tty);
ffc07300: 3c 60 ff c2 lis r3,-62 ffc07304: 38 63 0a 98 addi r3,r3,2712 ffc07308: 38 80 00 01 li r4,1 ffc0730c: 7f e5 fb 78 mr r5,r31 ffc07310: 4b ff fd 55 bl ffc07064 <rtems_termios_puts>
tty->column = 0;
ffc07314: 38 00 00 00 li r0,0 ffc07318: 90 1f 00 28 stw r0,40(r31) ffc0731c: 4b ff ff 88 b ffc072a4 <oproc+0x90>
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
ffc07320: 54 00 04 e8 rlwinm r0,r0,0,19,20 ffc07324: 2f 80 18 00 cmpwi cr7,r0,6144
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
ffc07328: 80 04 00 28 lwz r0,40(r4) ffc0732c: 54 04 07 7e clrlwi r4,r0,29 ffc07330: 20 84 00 08 subfic r4,r4,8
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
ffc07334: 41 9e 00 50 beq- cr7,ffc07384 <oproc+0x170> <== ALWAYS TAKEN
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
ffc07338: 7c 80 22 14 add r4,r0,r4 <== NOT EXECUTED ffc0733c: 90 9f 00 28 stw r4,40(r31) <== NOT EXECUTED
break;
ffc07340: 4b ff ff 64 b ffc072a4 <oproc+0x90> <== NOT EXECUTED
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
ffc07344: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED ffc07348: 41 82 00 10 beq- ffc07358 <oproc+0x144> <== NOT EXECUTED ffc0734c: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED ffc07350: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc07354: 41 be ff 60 beq- cr7,ffc072b4 <oproc+0xa0> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
ffc07358: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED ffc0735c: 41 a2 ff 84 beq- ffc072e0 <oproc+0xcc> <== NOT EXECUTED
c = '\n';
if (tty->termios.c_oflag & ONLRET)
ffc07360: 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';
ffc07364: 38 00 00 0a li r0,10 <== NOT EXECUTED ffc07368: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
ffc0736c: 41 a2 ff 38 beq- ffc072a4 <oproc+0x90> <== NOT EXECUTED
tty->column = 0;
ffc07370: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc07374: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED ffc07378: 4b ff ff 2c b ffc072a4 <oproc+0x90> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
ffc0737c: 39 29 ff e0 addi r9,r9,-32 <== NOT EXECUTED ffc07380: 4b ff ff 00 b ffc07280 <oproc+0x6c> <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
ffc07384: 7c 00 22 14 add r0,r0,r4 ffc07388: 90 1f 00 28 stw r0,40(r31)
rtems_termios_puts ( " ", i, tty);
ffc0738c: 3c 60 ff c2 lis r3,-62 ffc07390: 38 63 0a 9c addi r3,r3,2716 ffc07394: 7f e5 fb 78 mr r5,r31 ffc07398: 4b ff fc cd bl ffc07064 <rtems_termios_puts>
return;
ffc0739c: 4b ff ff 18 b ffc072b4 <oproc+0xa0>
ffc1055c <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc1055c: 94 21 ff d8 stwu r1,-40(r1) ffc10560: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
ffc10564: 38 80 01 ff li r4,511
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc10568: 93 c1 00 20 stw r30,32(r1) ffc1056c: 7c 7e 1b 78 mr r30,r3
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
ffc10570: 3c 60 ff c2 lis r3,-62 ffc10574: 38 63 31 48 addi r3,r3,12616
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc10578: 93 e1 00 24 stw r31,36(r1)
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
ffc1057c: 3b e0 ff ff li r31,-1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc10580: 90 01 00 2c stw r0,44(r1) ffc10584: 93 a1 00 1c stw r29,28(r1)
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
ffc10588: 48 00 1d f5 bl ffc1237c <rtems_mkdir> ffc1058c: 2f 83 00 00 cmpwi cr7,r3,0
ffc10590: 40 9e 00 cc bne- cr7,ffc1065c <pipe_create+0x100> <== NEVER TAKEN
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc10594: 3d 20 00 00 lis r9,0
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc10598: 3d 40 ff c2 lis r10,-62
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc1059c: a0 a9 29 d8 lhz r5,10712(r9)
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc105a0: 39 6a 31 50 addi r11,r10,12624 ffc105a4: 81 0a 31 50 lwz r8,12624(r10)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc105a8: 3c 80 ff c2 lis r4,-62
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc105ac: 81 4b 00 04 lwz r10,4(r11) ffc105b0: a1 6b 00 08 lhz r11,8(r11)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc105b4: 38 05 00 01 addi r0,r5,1 ffc105b8: 38 84 31 5c addi r4,r4,12636
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc105bc: 91 01 00 08 stw r8,8(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc105c0: 38 61 00 12 addi r3,r1,18
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc105c4: 91 41 00 0c stw r10,12(r1) ffc105c8: b1 61 00 10 sth r11,16(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc105cc: b0 09 29 d8 sth r0,10712(r9) ffc105d0: 4c c6 31 82 crclr 4*cr1+eq ffc105d4: 48 00 60 05 bl ffc165d8 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
ffc105d8: 38 61 00 08 addi r3,r1,8 ffc105dc: 38 80 01 80 li r4,384 ffc105e0: 48 00 19 a9 bl ffc11f88 <mkfifo> ffc105e4: 2f 83 00 00 cmpwi cr7,r3,0
ffc105e8: 40 9e 00 d0 bne- cr7,ffc106b8 <pipe_create+0x15c>
return -1;
/* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
ffc105ec: 38 61 00 08 addi r3,r1,8 ffc105f0: 38 80 40 00 li r4,16384 ffc105f4: 4c c6 31 82 crclr 4*cr1+eq ffc105f8: 4b ff 71 1d bl ffc07714 <open>
if (filsdes[0] < 0) {
ffc105fc: 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);
ffc10600: 90 7e 00 00 stw r3,0(r30)
if (filsdes[0] < 0) {
ffc10604: 41 9c 00 8c blt- cr7,ffc10690 <pipe_create+0x134>
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
ffc10608: 3d 20 00 00 lis r9,0 ffc1060c: 80 09 27 1c lwz r0,10012(r9) ffc10610: 39 20 00 00 li r9,0 ffc10614: 7f 83 00 40 cmplw cr7,r3,r0
ffc10618: 41 9c 00 64 blt- cr7,ffc1067c <pipe_create+0x120> <== ALWAYS TAKEN
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc1061c: 80 09 00 18 lwz r0,24(r9)
filsdes[1] = open(fifopath, O_WRONLY);
ffc10620: 38 61 00 08 addi r3,r1,8 ffc10624: 38 80 00 01 li r4,1
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc10628: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc1062c: 90 09 00 18 stw r0,24(r9)
int pipe_create(
int filsdes[2]
)
{
rtems_libio_t *iop;
int err = 0;
ffc10630: 3b a0 00 00 li r29,0
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
ffc10634: 4c c6 31 82 crclr 4*cr1+eq ffc10638: 4b ff 70 dd bl ffc07714 <open>
if (filsdes[1] < 0) {
ffc1063c: 2f 83 00 00 cmpwi cr7,r3,0
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
ffc10640: 90 7e 00 04 stw r3,4(r30)
if (filsdes[1] < 0) {
ffc10644: 41 9c 00 60 blt- cr7,ffc106a4 <pipe_create+0x148>
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
ffc10648: 38 61 00 08 addi r3,r1,8 ffc1064c: 4b ff 97 ed bl ffc09e38 <unlink>
} if(err != 0)
ffc10650: 2f 9d 00 00 cmpwi cr7,r29,0
rtems_set_errno_and_return_minus_one(err);
return 0;
ffc10654: 3b e0 00 00 li r31,0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
ffc10658: 40 9e 00 68 bne- cr7,ffc106c0 <pipe_create+0x164>
rtems_set_errno_and_return_minus_one(err);
return 0;
}
ffc1065c: 80 01 00 2c lwz r0,44(r1) ffc10660: 7f e3 fb 78 mr r3,r31 ffc10664: 83 a1 00 1c lwz r29,28(r1) ffc10668: 7c 08 03 a6 mtlr r0 ffc1066c: 83 c1 00 20 lwz r30,32(r1) ffc10670: 83 e1 00 24 lwz r31,36(r1) ffc10674: 38 21 00 28 addi r1,r1,40 ffc10678: 4e 80 00 20 blr
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
ffc1067c: 3d 20 00 00 lis r9,0 ffc10680: 81 29 27 cc lwz r9,10188(r9) ffc10684: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc10688: 7d 29 1a 14 add r9,r9,r3 ffc1068c: 4b ff ff 90 b ffc1061c <pipe_create+0xc0>
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
ffc10690: 48 00 50 75 bl ffc15704 <__errno> ffc10694: 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);
ffc10698: 38 61 00 08 addi r3,r1,8 ffc1069c: 4b ff 97 9d bl ffc09e38 <unlink> ffc106a0: 4b ff ff b0 b ffc10650 <pipe_create+0xf4>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
ffc106a4: 48 00 50 61 bl ffc15704 <__errno> ffc106a8: 83 a3 00 00 lwz r29,0(r3)
close(filsdes[0]);
ffc106ac: 80 7e 00 00 lwz r3,0(r30) ffc106b0: 4b ff 5b 25 bl ffc061d4 <close> ffc106b4: 4b ff ff 94 b ffc10648 <pipe_create+0xec>
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
if (errno != EEXIST){
ffc106b8: 48 00 50 4d bl ffc15704 <__errno> ffc106bc: 4b ff ff a0 b ffc1065c <pipe_create+0x100>
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
ffc106c0: 48 00 50 45 bl ffc15704 <__errno> ffc106c4: 3b e0 ff ff li r31,-1 ffc106c8: 93 a3 00 00 stw r29,0(r3) ffc106cc: 4b ff ff 90 b ffc1065c <pipe_create+0x100>
ffc12028 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc12028: 94 21 ff f0 stwu r1,-16(r1) ffc1202c: 7c 08 02 a6 mflr r0 ffc12030: 90 01 00 14 stw r0,20(r1)
if (cmd == FIONREAD) {
ffc12034: 3c 00 40 04 lis r0,16388 ffc12038: 60 00 66 7f ori r0,r0,26239 ffc1203c: 7f 84 00 00 cmpw cr7,r4,r0
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc12040: 93 c1 00 08 stw r30,8(r1) ffc12044: 7c be 2b 78 mr r30,r5 ffc12048: 93 e1 00 0c stw r31,12(r1) ffc1204c: 7c 7f 1b 78 mr r31,r3
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
ffc12050: 38 60 ff ea li r3,-22
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
ffc12054: 40 9e 00 40 bne- cr7,ffc12094 <pipe_ioctl+0x6c>
if (buffer == NULL)
ffc12058: 2f 85 00 00 cmpwi cr7,r5,0
return -EFAULT;
ffc1205c: 38 60 ff f2 li r3,-14
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
ffc12060: 41 9e 00 34 beq- cr7,ffc12094 <pipe_ioctl+0x6c>
return -EFAULT;
if (! PIPE_LOCK(pipe))
ffc12064: 80 7f 00 28 lwz r3,40(r31) ffc12068: 38 80 00 00 li r4,0 ffc1206c: 38 a0 00 00 li r5,0 ffc12070: 4b ff 98 25 bl ffc0b894 <rtems_semaphore_obtain> ffc12074: 2f 83 00 00 cmpwi cr7,r3,0
return -EINTR;
ffc12078: 38 60 ff fc li r3,-4
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
if (! PIPE_LOCK(pipe))
ffc1207c: 40 9e 00 18 bne- cr7,ffc12094 <pipe_ioctl+0x6c> <== NEVER TAKEN
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
ffc12080: 80 1f 00 0c lwz r0,12(r31)
PIPE_UNLOCK(pipe);
ffc12084: 80 7f 00 28 lwz r3,40(r31)
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
ffc12088: 90 1e 00 00 stw r0,0(r30)
PIPE_UNLOCK(pipe);
ffc1208c: 4b ff 99 95 bl ffc0ba20 <rtems_semaphore_release>
return 0;
ffc12090: 38 60 00 00 li r3,0
}
return -EINVAL;
}
ffc12094: 80 01 00 14 lwz r0,20(r1) ffc12098: 83 c1 00 08 lwz r30,8(r1) ffc1209c: 7c 08 03 a6 mtlr r0 ffc120a0: 83 e1 00 0c lwz r31,12(r1) ffc120a4: 38 21 00 10 addi r1,r1,16 ffc120a8: 4e 80 00 20 blr
ffc11b94 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11b94: 94 21 ff c8 stwu r1,-56(r1) ffc11b98: 7c 08 02 a6 mflr r0 ffc11b9c: 90 01 00 3c stw r0,60(r1) ffc11ba0: 93 e1 00 34 stw r31,52(r1) ffc11ba4: 7c 7f 1b 78 mr r31,r3
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11ba8: 80 63 00 28 lwz r3,40(r3)
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11bac: 93 a1 00 2c stw r29,44(r1) ffc11bb0: 7c 9d 23 78 mr r29,r4
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11bb4: 38 80 00 00 li r4,0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11bb8: 93 c1 00 30 stw r30,48(r1) ffc11bbc: 7c be 2b 78 mr r30,r5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11bc0: 38 a0 00 00 li r5,0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11bc4: 93 41 00 20 stw r26,32(r1)
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
ffc11bc8: 3b 40 ff fc li r26,-4
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11bcc: 93 61 00 24 stw r27,36(r1) ffc11bd0: 7c db 33 78 mr r27,r6 ffc11bd4: 93 01 00 18 stw r24,24(r1) ffc11bd8: 93 21 00 1c stw r25,28(r1) ffc11bdc: 93 81 00 28 stw r28,40(r1)
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11be0: 4b ff 9c b5 bl ffc0b894 <rtems_semaphore_obtain> ffc11be4: 2f 83 00 00 cmpwi cr7,r3,0
ffc11be8: 40 9e 00 a8 bne- cr7,ffc11c90 <pipe_read+0xfc> <== NEVER TAKEN
return -EINTR;
while (read < count) {
ffc11bec: 2f 9e 00 00 cmpwi cr7,r30,0 ffc11bf0: 3b 20 00 00 li r25,0 ffc11bf4: 3b 40 00 00 li r26,0
ffc11bf8: 41 9e 01 68 beq- cr7,ffc11d60 <pipe_read+0x1cc> <== NEVER TAKEN
while (PIPE_EMPTY(pipe)) {
ffc11bfc: 83 9f 00 0c lwz r28,12(r31) ffc11c00: 2f 9c 00 00 cmpwi cr7,r28,0
ffc11c04: 40 9e 00 c0 bne- cr7,ffc11cc4 <pipe_read+0x130>
/* Not an error */
if (pipe->Writers == 0)
ffc11c08: 80 1f 00 14 lwz r0,20(r31) ffc11c0c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11c10: 41 9e 01 50 beq- cr7,ffc11d60 <pipe_read+0x1cc>
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ffc11c14: 80 1b 00 18 lwz r0,24(r27) ffc11c18: 70 09 00 01 andi. r9,r0,1
ffc11c1c: 40 82 01 4c bne- ffc11d68 <pipe_read+0x1d4>
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
ffc11c20: 81 3f 00 18 lwz r9,24(r31)
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
ffc11c24: 3b 80 ff fc li r28,-4
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
ffc11c28: 80 7f 00 28 lwz r3,40(r31)
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
ffc11c2c: 38 09 00 01 addi r0,r9,1 ffc11c30: 90 1f 00 18 stw r0,24(r31)
PIPE_UNLOCK(pipe);
ffc11c34: 4b ff 9d ed bl ffc0ba20 <rtems_semaphore_release>
if (! PIPE_READWAIT(pipe))
ffc11c38: 80 7f 00 2c lwz r3,44(r31) ffc11c3c: 38 80 00 00 li r4,0 ffc11c40: 48 00 1e 59 bl ffc13a98 <rtems_barrier_wait> ffc11c44: 2f 83 00 00 cmpwi cr7,r3,0
ffc11c48: 40 9e 00 08 bne- cr7,ffc11c50 <pipe_read+0xbc> <== NEVER TAKEN
ffc11c4c: 3b 80 00 00 li r28,0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc11c50: 80 7f 00 28 lwz r3,40(r31) ffc11c54: 38 80 00 00 li r4,0 ffc11c58: 38 a0 00 00 li r5,0 ffc11c5c: 4b ff 9c 39 bl ffc0b894 <rtems_semaphore_obtain> ffc11c60: 2f 83 00 00 cmpwi cr7,r3,0
ffc11c64: 40 9e 01 0c bne- cr7,ffc11d70 <pipe_read+0x1dc> <== NEVER TAKEN
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
ffc11c68: 2f 9c 00 00 cmpwi cr7,r28,0
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
ffc11c6c: 81 3f 00 18 lwz r9,24(r31) ffc11c70: 38 09 ff ff addi r0,r9,-1 ffc11c74: 90 1f 00 18 stw r0,24(r31)
if (ret != 0)
ffc11c78: 41 9e ff 84 beq+ cr7,ffc11bfc <pipe_read+0x68> <== ALWAYS TAKEN
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc11c7c: 80 7f 00 28 lwz r3,40(r31) ffc11c80: 4b ff 9d a1 bl ffc0ba20 <rtems_semaphore_release>
out_nolock:
if (read > 0)
ffc11c84: 2f 9a 00 00 cmpwi cr7,r26,0
ffc11c88: 41 bd 00 08 bgt+ cr7,ffc11c90 <pipe_read+0xfc>
return read;
return ret;
ffc11c8c: 7f 9a e3 78 mr r26,r28
}
ffc11c90: 80 01 00 3c lwz r0,60(r1) ffc11c94: 7f 43 d3 78 mr r3,r26 ffc11c98: 83 01 00 18 lwz r24,24(r1) ffc11c9c: 7c 08 03 a6 mtlr r0 ffc11ca0: 83 21 00 1c lwz r25,28(r1) ffc11ca4: 83 41 00 20 lwz r26,32(r1) ffc11ca8: 83 61 00 24 lwz r27,36(r1) ffc11cac: 83 81 00 28 lwz r28,40(r1) ffc11cb0: 83 a1 00 2c lwz r29,44(r1) ffc11cb4: 83 c1 00 30 lwz r30,48(r1) ffc11cb8: 83 e1 00 34 lwz r31,52(r1) ffc11cbc: 38 21 00 38 addi r1,r1,56 ffc11cc0: 4e 80 00 20 blr
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
ffc11cc4: 7c 19 f0 50 subf r0,r25,r30 ffc11cc8: 7f 9c 00 40 cmplw cr7,r28,r0
ffc11ccc: 40 9d 00 08 ble- cr7,ffc11cd4 <pipe_read+0x140>
ffc11cd0: 7c 1c 03 78 mr r28,r0
chunk1 = pipe->Size - pipe->Start;
ffc11cd4: 80 1f 00 08 lwz r0,8(r31) ffc11cd8: 83 1f 00 04 lwz r24,4(r31)
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
ffc11cdc: 80 9f 00 00 lwz r4,0(r31)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
ffc11ce0: 7f 00 c0 50 subf r24,r0,r24
if (chunk > chunk1) {
ffc11ce4: 7f 9c c0 00 cmpw cr7,r28,r24
ffc11ce8: 40 9d 00 90 ble- cr7,ffc11d78 <pipe_read+0x1e4>
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
ffc11cec: 7f 05 c3 78 mr r5,r24 ffc11cf0: 7c 84 02 14 add r4,r4,r0 ffc11cf4: 7c 7d ca 14 add r3,r29,r25 ffc11cf8: 48 00 58 4d bl ffc17544 <memcpy>
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
ffc11cfc: 7c 79 c2 14 add r3,r25,r24 ffc11d00: 80 9f 00 00 lwz r4,0(r31) ffc11d04: 7c 7d 1a 14 add r3,r29,r3 ffc11d08: 7c b8 e0 50 subf r5,r24,r28 ffc11d0c: 48 00 58 39 bl ffc17544 <memcpy>
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
ffc11d10: 81 3f 00 08 lwz r9,8(r31)
pipe->Start %= pipe->Size;
ffc11d14: 81 7f 00 04 lwz r11,4(r31)
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
ffc11d18: 7d 3c 4a 14 add r9,r28,r9
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
ffc11d1c: 80 1f 00 0c lwz r0,12(r31)
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
ffc11d20: 7d 49 5b 96 divwu r10,r9,r11
pipe->Length -= chunk;
ffc11d24: 7c 1c 00 50 subf r0,r28,r0
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc11d28: 2f 80 00 00 cmpwi cr7,r0,0
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
ffc11d2c: 90 1f 00 0c stw r0,12(r31)
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
ffc11d30: 7d 6a 59 d6 mullw r11,r10,r11 ffc11d34: 7d 2b 48 50 subf r9,r11,r9 ffc11d38: 91 3f 00 08 stw r9,8(r31)
pipe->Length -= chunk;
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc11d3c: 40 9e 00 08 bne- cr7,ffc11d44 <pipe_read+0x1b0>
pipe->Start = 0;
ffc11d40: 90 1f 00 08 stw r0,8(r31)
if (pipe->waitingWriters > 0)
ffc11d44: 80 1f 00 1c lwz r0,28(r31) ffc11d48: 2f 80 00 00 cmpwi cr7,r0,0
ffc11d4c: 40 9e 00 40 bne- cr7,ffc11d8c <pipe_read+0x1f8>
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
ffc11d50: 7f 5a e2 14 add r26,r26,r28
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
ffc11d54: 7f 9a f0 40 cmplw cr7,r26,r30 ffc11d58: 7f 59 d3 78 mr r25,r26
ffc11d5c: 41 9c fe a0 blt+ cr7,ffc11bfc <pipe_read+0x68> <== NEVER TAKEN
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
ffc11d60: 3b 80 00 00 li r28,0 ffc11d64: 4b ff ff 18 b ffc11c7c <pipe_read+0xe8>
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
ffc11d68: 3b 80 ff f5 li r28,-11 ffc11d6c: 4b ff ff 10 b ffc11c7c <pipe_read+0xe8>
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
ffc11d70: 3b 80 ff fc li r28,-4 <== NOT EXECUTED ffc11d74: 4b ff ff 10 b ffc11c84 <pipe_read+0xf0> <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
ffc11d78: 7c 7d ca 14 add r3,r29,r25 ffc11d7c: 7c 84 02 14 add r4,r4,r0 ffc11d80: 7f 85 e3 78 mr r5,r28 ffc11d84: 48 00 57 c1 bl ffc17544 <memcpy> ffc11d88: 4b ff ff 88 b ffc11d10 <pipe_read+0x17c>
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11d8c: 80 7f 00 30 lwz r3,48(r31) ffc11d90: 38 81 00 08 addi r4,r1,8 ffc11d94: 48 00 1c 71 bl ffc13a04 <rtems_barrier_release> ffc11d98: 4b ff ff b8 b ffc11d50 <pipe_read+0x1bc>
ffc115a0 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc115a0: 94 21 ff d8 stwu r1,-40(r1) ffc115a4: 7c 08 02 a6 mflr r0 ffc115a8: 90 01 00 2c stw r0,44(r1)
/* WARN pipe not released! */
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
ffc115ac: 80 04 00 18 lwz r0,24(r4)
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc115b0: 93 a1 00 1c stw r29,28(r1) ffc115b4: 7c 7d 1b 78 mr r29,r3
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
ffc115b8: 70 09 00 02 andi. r9,r0,2
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc115bc: 93 c1 00 20 stw r30,32(r1)
/* WARN pipe not released! */
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
ffc115c0: 54 1e 07 7c rlwinm r30,r0,0,29,30
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc115c4: 93 e1 00 24 stw r31,36(r1) ffc115c8: 93 81 00 18 stw r28,24(r1)
pipe_control_t *pipe = *pipep;
ffc115cc: 83 e3 00 00 lwz r31,0(r3)
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
ffc115d0: 41 82 00 10 beq- ffc115e0 <pipe_release+0x40>
pipe->Readers --;
ffc115d4: 81 3f 00 10 lwz r9,16(r31) ffc115d8: 38 09 ff ff addi r0,r9,-1 ffc115dc: 90 1f 00 10 stw r0,16(r31)
if (mode & LIBIO_FLAGS_WRITE)
ffc115e0: 73 c0 00 04 andi. r0,r30,4
ffc115e4: 41 82 00 10 beq- ffc115f4 <pipe_release+0x54>
pipe->Writers --;
ffc115e8: 81 3f 00 14 lwz r9,20(r31) ffc115ec: 38 09 ff ff addi r0,r9,-1 ffc115f0: 90 1f 00 14 stw r0,20(r31)
PIPE_UNLOCK(pipe);
ffc115f4: 80 7f 00 28 lwz r3,40(r31) ffc115f8: 4b ff a4 29 bl ffc0ba20 <rtems_semaphore_release>
if (pipe->Readers == 0 && pipe->Writers == 0) {
ffc115fc: 80 1f 00 10 lwz r0,16(r31) ffc11600: 2f 80 00 00 cmpwi cr7,r0,0
ffc11604: 41 9e 00 50 beq- cr7,ffc11654 <pipe_release+0xb4>
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
ffc11608: 80 1f 00 14 lwz r0,20(r31) ffc1160c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11610: 40 9e 00 18 bne- cr7,ffc11628 <pipe_release+0x88> <== NEVER TAKEN
ffc11614: 2f 9e 00 02 cmpwi cr7,r30,2
ffc11618: 41 9e 00 10 beq- cr7,ffc11628 <pipe_release+0x88> <== NEVER TAKEN
PIPE_WAKEUPREADERS(pipe);
ffc1161c: 80 7f 00 2c lwz r3,44(r31) ffc11620: 38 81 00 08 addi r4,r1,8 ffc11624: 48 00 23 e1 bl ffc13a04 <rtems_barrier_release>
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
ffc11628: 3d 20 00 00 lis r9,0 ffc1162c: 80 69 29 d8 lwz r3,10712(r9) ffc11630: 4b ff a3 f1 bl ffc0ba20 <rtems_semaphore_release>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
ffc11634: 80 01 00 2c lwz r0,44(r1) ffc11638: 83 81 00 18 lwz r28,24(r1) ffc1163c: 7c 08 03 a6 mtlr r0 ffc11640: 83 a1 00 1c lwz r29,28(r1) ffc11644: 83 c1 00 20 lwz r30,32(r1) ffc11648: 83 e1 00 24 lwz r31,36(r1) ffc1164c: 38 21 00 28 addi r1,r1,40 ffc11650: 4e 80 00 20 blr
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
ffc11654: 83 9f 00 14 lwz r28,20(r31) ffc11658: 2f 9c 00 00 cmpwi cr7,r28,0
ffc1165c: 41 9e 00 44 beq- cr7,ffc116a0 <pipe_release+0x100>
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
ffc11660: 2f 9e 00 04 cmpwi cr7,r30,4
ffc11664: 41 9e ff c4 beq+ cr7,ffc11628 <pipe_release+0x88> <== NEVER TAKEN
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
ffc11668: 80 7f 00 30 lwz r3,48(r31) ffc1166c: 38 81 00 08 addi r4,r1,8 ffc11670: 48 00 23 95 bl ffc13a04 <rtems_barrier_release>
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
ffc11674: 3d 20 00 00 lis r9,0 ffc11678: 80 69 29 d8 lwz r3,10712(r9) ffc1167c: 4b ff a3 a5 bl ffc0ba20 <rtems_semaphore_release>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
ffc11680: 80 01 00 2c lwz r0,44(r1) ffc11684: 83 81 00 18 lwz r28,24(r1) ffc11688: 7c 08 03 a6 mtlr r0 ffc1168c: 83 a1 00 1c lwz r29,28(r1) ffc11690: 83 c1 00 20 lwz r30,32(r1) ffc11694: 83 e1 00 24 lwz r31,36(r1) ffc11698: 38 21 00 28 addi r1,r1,40 ffc1169c: 4e 80 00 20 blr
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
ffc116a0: 80 7f 00 2c lwz r3,44(r31) ffc116a4: 48 00 22 95 bl ffc13938 <rtems_barrier_delete>
rtems_barrier_delete(pipe->writeBarrier);
ffc116a8: 80 7f 00 30 lwz r3,48(r31) ffc116ac: 48 00 22 8d bl ffc13938 <rtems_barrier_delete>
rtems_semaphore_delete(pipe->Semaphore);
ffc116b0: 80 7f 00 28 lwz r3,40(r31) ffc116b4: 4b ff a1 05 bl ffc0b7b8 <rtems_semaphore_delete>
free(pipe->Buffer);
ffc116b8: 80 7f 00 00 lwz r3,0(r31) ffc116bc: 4b ff 59 29 bl ffc06fe4 <free>
free(pipe);
ffc116c0: 7f e3 fb 78 mr r3,r31 ffc116c4: 4b ff 59 21 bl ffc06fe4 <free>
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
ffc116c8: 3d 20 00 00 lis r9,0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
ffc116cc: 93 9d 00 00 stw r28,0(r29)
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
ffc116d0: 80 69 29 d8 lwz r3,10712(r9) ffc116d4: 4b ff a3 4d bl ffc0ba20 <rtems_semaphore_release>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
ffc116d8: 80 01 00 2c lwz r0,44(r1) ffc116dc: 83 81 00 18 lwz r28,24(r1) ffc116e0: 7c 08 03 a6 mtlr r0 ffc116e4: 83 a1 00 1c lwz r29,28(r1) ffc116e8: 83 c1 00 20 lwz r30,32(r1) ffc116ec: 83 e1 00 24 lwz r31,36(r1) ffc116f0: 38 21 00 28 addi r1,r1,40 ffc116f4: 4e 80 00 20 blr
ffc11d9c <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11d9c: 94 21 ff c8 stwu r1,-56(r1) ffc11da0: 7c 08 02 a6 mflr r0 ffc11da4: 93 c1 00 30 stw r30,48(r1)
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc11da8: 7c be 2b 79 mr. r30,r5
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11dac: 93 41 00 20 stw r26,32(r1) ffc11db0: 7c da 33 78 mr r26,r6 ffc11db4: 93 61 00 24 stw r27,36(r1)
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
return 0;
ffc11db8: 3b 60 00 00 li r27,0
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11dbc: 93 a1 00 2c stw r29,44(r1) ffc11dc0: 7c 9d 23 78 mr r29,r4 ffc11dc4: 93 e1 00 34 stw r31,52(r1) ffc11dc8: 7c 7f 1b 78 mr r31,r3 ffc11dcc: 90 01 00 3c stw r0,60(r1) ffc11dd0: 93 01 00 18 stw r24,24(r1) ffc11dd4: 93 21 00 1c stw r25,28(r1) ffc11dd8: 93 81 00 28 stw r28,40(r1)
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc11ddc: 40 82 00 38 bne- ffc11e14 <pipe_write+0x78> <== ALWAYS TAKEN
#endif
if (written > 0)
return written;
return ret;
}
ffc11de0: 80 01 00 3c lwz r0,60(r1) ffc11de4: 7f 63 db 78 mr r3,r27 ffc11de8: 83 01 00 18 lwz r24,24(r1) ffc11dec: 7c 08 03 a6 mtlr r0 ffc11df0: 83 21 00 1c lwz r25,28(r1) ffc11df4: 83 41 00 20 lwz r26,32(r1) ffc11df8: 83 61 00 24 lwz r27,36(r1) ffc11dfc: 83 81 00 28 lwz r28,40(r1) ffc11e00: 83 a1 00 2c lwz r29,44(r1) ffc11e04: 83 c1 00 30 lwz r30,48(r1) ffc11e08: 83 e1 00 34 lwz r31,52(r1) ffc11e0c: 38 21 00 38 addi r1,r1,56 ffc11e10: 4e 80 00 20 blr
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
ffc11e14: 80 63 00 28 lwz r3,40(r3) ffc11e18: 38 80 00 00 li r4,0 ffc11e1c: 38 a0 00 00 li r5,0 ffc11e20: 4b ff 9a 75 bl ffc0b894 <rtems_semaphore_obtain>
return -EINTR;
ffc11e24: 3b 60 ff fc li r27,-4
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
ffc11e28: 2f 83 00 00 cmpwi cr7,r3,0
ffc11e2c: 40 be ff b4 bne- cr7,ffc11de0 <pipe_write+0x44> <== NEVER TAKEN
return -EINTR;
if (pipe->Readers == 0) {
ffc11e30: 80 1f 00 10 lwz r0,16(r31) ffc11e34: 2f 80 00 00 cmpwi cr7,r0,0
ffc11e38: 41 9e 01 a4 beq- cr7,ffc11fdc <pipe_write+0x240>
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
ffc11e3c: 81 3f 00 04 lwz r9,4(r31) ffc11e40: 3b 20 00 01 li r25,1 ffc11e44: 7f 9e 48 40 cmplw cr7,r30,r9
ffc11e48: 40 9d 01 84 ble- cr7,ffc11fcc <pipe_write+0x230> <== ALWAYS TAKEN
ffc11e4c: 3b 00 00 00 li r24,0 ffc11e50: 3b 60 00 00 li r27,0
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
ffc11e54: 80 1f 00 0c lwz r0,12(r31) ffc11e58: 7f 80 48 50 subf r28,r0,r9 ffc11e5c: 7f 9c c8 40 cmplw cr7,r28,r25
ffc11e60: 40 9c 00 8c bge- cr7,ffc11eec <pipe_write+0x150>
if (LIBIO_NODELAY(iop)) {
ffc11e64: 80 1a 00 18 lwz r0,24(r26) ffc11e68: 70 09 00 01 andi. r9,r0,1
ffc11e6c: 40 82 01 8c bne- ffc11ff8 <pipe_write+0x25c>
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
ffc11e70: 81 3f 00 1c lwz r9,28(r31)
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
ffc11e74: 3b 80 ff fc li r28,-4
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
ffc11e78: 80 7f 00 28 lwz r3,40(r31)
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
ffc11e7c: 38 09 00 01 addi r0,r9,1 ffc11e80: 90 1f 00 1c stw r0,28(r31)
PIPE_UNLOCK(pipe);
ffc11e84: 4b ff 9b 9d bl ffc0ba20 <rtems_semaphore_release>
if (! PIPE_WRITEWAIT(pipe))
ffc11e88: 80 7f 00 30 lwz r3,48(r31) ffc11e8c: 38 80 00 00 li r4,0 ffc11e90: 48 00 1c 09 bl ffc13a98 <rtems_barrier_wait> ffc11e94: 2f 83 00 00 cmpwi cr7,r3,0
ffc11e98: 40 9e 00 08 bne- cr7,ffc11ea0 <pipe_write+0x104> <== NEVER TAKEN
ffc11e9c: 3b 80 00 00 li r28,0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc11ea0: 80 7f 00 28 lwz r3,40(r31) ffc11ea4: 38 80 00 00 li r4,0 ffc11ea8: 38 a0 00 00 li r5,0 ffc11eac: 4b ff 99 e9 bl ffc0b894 <rtems_semaphore_obtain> ffc11eb0: 2f 83 00 00 cmpwi cr7,r3,0
ffc11eb4: 40 9e 01 4c bne- cr7,ffc12000 <pipe_write+0x264> <== NEVER TAKEN
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
if (ret != 0)
ffc11eb8: 2f 9c 00 00 cmpwi cr7,r28,0
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
ffc11ebc: 81 3f 00 1c lwz r9,28(r31) ffc11ec0: 38 09 ff ff addi r0,r9,-1 ffc11ec4: 90 1f 00 1c stw r0,28(r31)
if (ret != 0)
ffc11ec8: 40 9e 00 b4 bne- cr7,ffc11f7c <pipe_write+0x1e0> <== NEVER TAKEN
goto out_locked;
if (pipe->Readers == 0) {
ffc11ecc: 80 1f 00 10 lwz r0,16(r31) ffc11ed0: 2f 80 00 00 cmpwi cr7,r0,0
ffc11ed4: 41 9e 01 00 beq- cr7,ffc11fd4 <pipe_write+0x238> <== NEVER TAKEN
ffc11ed8: 81 3f 00 04 lwz r9,4(r31)
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
ffc11edc: 80 1f 00 0c lwz r0,12(r31) ffc11ee0: 7f 80 48 50 subf r28,r0,r9 ffc11ee4: 7f 9c c8 40 cmplw cr7,r28,r25
ffc11ee8: 41 9c ff 7c blt+ cr7,ffc11e64 <pipe_write+0xc8> <== NEVER TAKEN
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
ffc11eec: 7d 78 f0 50 subf r11,r24,r30 ffc11ef0: 7f 9c 58 40 cmplw cr7,r28,r11
ffc11ef4: 40 9d 00 08 ble- cr7,ffc11efc <pipe_write+0x160>
ffc11ef8: 7d 7c 5b 78 mr r28,r11
chunk1 = pipe->Size - PIPE_WSTART(pipe);
ffc11efc: 81 7f 00 08 lwz r11,8(r31)
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
ffc11f00: 7c 9d c2 14 add r4,r29,r24 ffc11f04: 80 7f 00 00 lwz r3,0(r31)
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
ffc11f08: 7c 00 5a 14 add r0,r0,r11 ffc11f0c: 7d 60 4b 96 divwu r11,r0,r9 ffc11f10: 7d 6b 49 d6 mullw r11,r11,r9 ffc11f14: 7c 0b 00 50 subf r0,r11,r0 ffc11f18: 7f 20 48 50 subf r25,r0,r9
if (chunk > chunk1) {
ffc11f1c: 7f 9c c8 00 cmpw cr7,r28,r25
ffc11f20: 40 9d 00 e8 ble- cr7,ffc12008 <pipe_write+0x26c>
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
ffc11f24: 7f 25 cb 78 mr r5,r25 ffc11f28: 7c 63 02 14 add r3,r3,r0 ffc11f2c: 48 00 56 19 bl ffc17544 <memcpy>
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
ffc11f30: 7c 99 c2 14 add r4,r25,r24 ffc11f34: 80 7f 00 00 lwz r3,0(r31) ffc11f38: 7c 9d 22 14 add r4,r29,r4 ffc11f3c: 7c b9 e0 50 subf r5,r25,r28 ffc11f40: 48 00 56 05 bl ffc17544 <memcpy>
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
ffc11f44: 81 3f 00 18 lwz r9,24(r31)
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
ffc11f48: 80 1f 00 0c lwz r0,12(r31)
if (pipe->waitingReaders > 0)
ffc11f4c: 2f 89 00 00 cmpwi cr7,r9,0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
ffc11f50: 7c 00 e2 14 add r0,r0,r28 ffc11f54: 90 1f 00 0c stw r0,12(r31)
if (pipe->waitingReaders > 0)
ffc11f58: 40 9e 00 c0 bne- cr7,ffc12018 <pipe_write+0x27c>
PIPE_WAKEUPREADERS(pipe);
written += chunk;
ffc11f5c: 7f 7b e2 14 add r27,r27,r28
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
ffc11f60: 7f 9e d8 40 cmplw cr7,r30,r27 ffc11f64: 7f 78 db 78 mr r24,r27
ffc11f68: 40 9d 00 10 ble- cr7,ffc11f78 <pipe_write+0x1dc> <== ALWAYS TAKEN
ffc11f6c: 81 3f 00 04 lwz r9,4(r31) <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
ffc11f70: 3b 20 00 01 li r25,1 <== NOT EXECUTED ffc11f74: 4b ff fe e0 b ffc11e54 <pipe_write+0xb8> <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
ffc11f78: 3b 80 00 00 li r28,0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc11f7c: 80 7f 00 28 lwz r3,40(r31) ffc11f80: 4b ff 9a a1 bl ffc0ba20 <rtems_semaphore_release>
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
ffc11f84: 2f 9c ff e0 cmpwi cr7,r28,-32
ffc11f88: 41 9e 00 60 beq- cr7,ffc11fe8 <pipe_write+0x24c>
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
ffc11f8c: 2f 9b 00 00 cmpwi cr7,r27,0
ffc11f90: 41 9d fe 50 bgt+ cr7,ffc11de0 <pipe_write+0x44>
return written;
return ret;
}
ffc11f94: 80 01 00 3c lwz r0,60(r1)
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
ffc11f98: 7f 9b e3 78 mr r27,r28
return written;
return ret;
}
ffc11f9c: 7f 63 db 78 mr r3,r27 ffc11fa0: 83 01 00 18 lwz r24,24(r1) ffc11fa4: 7c 08 03 a6 mtlr r0 ffc11fa8: 83 21 00 1c lwz r25,28(r1) ffc11fac: 83 41 00 20 lwz r26,32(r1) ffc11fb0: 83 61 00 24 lwz r27,36(r1) ffc11fb4: 83 81 00 28 lwz r28,40(r1) ffc11fb8: 83 a1 00 2c lwz r29,44(r1) ffc11fbc: 83 c1 00 30 lwz r30,48(r1) ffc11fc0: 83 e1 00 34 lwz r31,52(r1) ffc11fc4: 38 21 00 38 addi r1,r1,56 ffc11fc8: 4e 80 00 20 blr
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
ffc11fcc: 7f d9 f3 78 mr r25,r30 ffc11fd0: 4b ff fe 7c b ffc11e4c <pipe_write+0xb0>
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
ret = -EPIPE;
ffc11fd4: 3b 80 ff e0 li r28,-32 <== NOT EXECUTED ffc11fd8: 4b ff ff a4 b ffc11f7c <pipe_write+0x1e0> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
if (pipe->Readers == 0) {
ret = -EPIPE;
ffc11fdc: 3b 80 ff e0 li r28,-32
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
ffc11fe0: 3b 60 00 00 li r27,0 ffc11fe4: 4b ff ff 98 b ffc11f7c <pipe_write+0x1e0>
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
ffc11fe8: 48 00 0a b9 bl ffc12aa0 <getpid> ffc11fec: 38 80 00 0d li r4,13 ffc11ff0: 48 00 0f 11 bl ffc12f00 <kill> ffc11ff4: 4b ff ff 98 b ffc11f8c <pipe_write+0x1f0>
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
ffc11ff8: 3b 80 ff f5 li r28,-11 ffc11ffc: 4b ff ff 80 b ffc11f7c <pipe_write+0x1e0>
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
ffc12000: 3b 80 ff fc li r28,-4 <== NOT EXECUTED ffc12004: 4b ff ff 88 b ffc11f8c <pipe_write+0x1f0> <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
ffc12008: 7c 63 02 14 add r3,r3,r0 ffc1200c: 7f 85 e3 78 mr r5,r28 ffc12010: 48 00 55 35 bl ffc17544 <memcpy> ffc12014: 4b ff ff 30 b ffc11f44 <pipe_write+0x1a8>
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
ffc12018: 80 7f 00 2c lwz r3,44(r31) ffc1201c: 38 81 00 08 addi r4,r1,8 ffc12020: 48 00 19 e5 bl ffc13a04 <rtems_barrier_release> ffc12024: 4b ff ff 38 b ffc11f5c <pipe_write+0x1c0>
ffc098c8 <posix_memalign>:
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc098c8: 7c 08 02 a6 mflr r0 ffc098cc: 94 21 ff f8 stwu r1,-8(r1)
/* * Update call statistics */ MSBUMP(memalign_calls, 1);
ffc098d0: 3d 60 00 00 lis r11,0 ffc098d4: 39 6b 34 48 addi r11,r11,13384
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc098d8: 90 01 00 0c stw r0,12(r1)
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc098dc: 38 04 ff ff addi r0,r4,-1
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
ffc098e0: 81 4b 00 08 lwz r10,8(r11)
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc098e4: 7c 08 20 39 and. r8,r0,r4
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
ffc098e8: 38 0a 00 01 addi r0,r10,1 ffc098ec: 90 0b 00 08 stw r0,8(r11)
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
return EINVAL;
ffc098f0: 38 00 00 16 li r0,22
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc098f4: 41 82 00 18 beq- ffc0990c <posix_memalign+0x44> <== ALWAYS TAKEN
/* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); }
ffc098f8: 7c 03 03 78 mr r3,r0 ffc098fc: 80 01 00 0c lwz r0,12(r1) ffc09900: 38 21 00 08 addi r1,r1,8 ffc09904: 7c 08 03 a6 mtlr r0 ffc09908: 4e 80 00 20 blr
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc0990c: 2b 84 00 03 cmplwi cr7,r4,3
ffc09910: 40 9d ff e8 ble+ cr7,ffc098f8 <posix_memalign+0x30>
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
ffc09914: 48 00 03 75 bl ffc09c88 <rtems_memalign> ffc09918: 7c 60 1b 78 mr r0,r3 ffc0991c: 4b ff ff dc b ffc098f8 <posix_memalign+0x30>
ffc06310 <printk>:
* printk
*
* Kernel printf function requiring minimal infrastructure.
*/
void printk(const char *fmt, ...)
{
ffc06310: 94 21 ff 88 stwu r1,-120(r1) ffc06314: 7c 08 02 a6 mflr r0 ffc06318: 90 81 00 1c stw r4,28(r1) ffc0631c: 90 01 00 7c stw r0,124(r1) ffc06320: 90 a1 00 20 stw r5,32(r1) ffc06324: 90 c1 00 24 stw r6,36(r1) ffc06328: 90 e1 00 28 stw r7,40(r1) ffc0632c: 91 01 00 2c stw r8,44(r1) ffc06330: 91 21 00 30 stw r9,48(r1) ffc06334: 91 41 00 34 stw r10,52(r1)
ffc06338: 40 86 00 24 bne- cr1,ffc0635c <printk+0x4c> <== ALWAYS TAKEN
ffc0633c: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED ffc06340: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED ffc06344: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED ffc06348: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED ffc0634c: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED ffc06350: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED ffc06354: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED ffc06358: 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 */
ffc0635c: 38 00 00 01 li r0,1 ffc06360: 98 01 00 08 stb r0,8(r1) ffc06364: 38 00 00 00 li r0,0
vprintk(fmt, ap);
ffc06368: 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 */
ffc0636c: 98 01 00 09 stb r0,9(r1) ffc06370: 38 01 00 80 addi r0,r1,128 ffc06374: 90 01 00 0c stw r0,12(r1) ffc06378: 38 01 00 18 addi r0,r1,24 ffc0637c: 90 01 00 10 stw r0,16(r1)
vprintk(fmt, ap);
ffc06380: 48 00 23 1d bl ffc0869c <vprintk>
va_end(ap); /* clean up when done */ }
ffc06384: 80 01 00 7c lwz r0,124(r1) ffc06388: 38 21 00 78 addi r1,r1,120 ffc0638c: 7c 08 03 a6 mtlr r0 ffc06390: 4e 80 00 20 blr
ffc075c8 <printk_plugin>:
int printk_plugin(
void *ignored __attribute__((unused)),
const char *format,
...
)
{
ffc075c8: 94 21 ff 90 stwu r1,-112(r1) ffc075cc: 7c 08 02 a6 mflr r0 ffc075d0: 90 a1 00 18 stw r5,24(r1) ffc075d4: 90 01 00 74 stw r0,116(r1) ffc075d8: 90 c1 00 1c stw r6,28(r1) ffc075dc: 90 e1 00 20 stw r7,32(r1) ffc075e0: 91 01 00 24 stw r8,36(r1) ffc075e4: 91 21 00 28 stw r9,40(r1) ffc075e8: 91 41 00 2c stw r10,44(r1)
ffc075ec: 40 86 00 24 bne- cr1,ffc07610 <printk_plugin+0x48> <== ALWAYS TAKEN
ffc075f0: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc075f4: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc075f8: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc075fc: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc07600: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc07604: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc07608: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0760c: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arg_pointer;
va_start (arg_pointer, format);
ffc07610: 38 00 00 02 li r0,2 ffc07614: 98 01 00 08 stb r0,8(r1) ffc07618: 38 00 00 00 li r0,0
vprintk( format, arg_pointer );
ffc0761c: 7c 83 23 78 mr r3,r4
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
ffc07620: 98 01 00 09 stb r0,9(r1) ffc07624: 38 01 00 78 addi r0,r1,120
vprintk( format, arg_pointer );
ffc07628: 38 81 00 08 addi r4,r1,8
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
ffc0762c: 90 01 00 0c stw r0,12(r1) ffc07630: 38 01 00 10 addi r0,r1,16 ffc07634: 90 01 00 10 stw r0,16(r1)
vprintk( format, arg_pointer );
ffc07638: 48 00 23 21 bl ffc09958 <vprintk>
va_end(arg_pointer); /* clean up when done */
return 0;
}
ffc0763c: 38 60 00 00 li r3,0 ffc07640: 80 01 00 74 lwz r0,116(r1) ffc07644: 38 21 00 70 addi r1,r1,112 ffc07648: 7c 08 03 a6 mtlr r0 ffc0764c: 4e 80 00 20 blr
ffc0e9b8 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
ffc0e9b8: 7c 69 1b 79 mr. r9,r3
return EINVAL;
ffc0e9bc: 38 60 00 16 li r3,22
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
ffc0e9c0: 4d 82 00 20 beqlr ffc0e9c4: 80 09 00 00 lwz r0,0(r9) ffc0e9c8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e9cc: 4d be 00 20 beqlr+ cr7
return EINVAL;
switch ( policy ) {
ffc0e9d0: 2b 84 00 04 cmplwi cr7,r4,4
ffc0e9d4: 41 9d 00 20 bgt- cr7,ffc0e9f4 <pthread_attr_setschedpolicy+0x3c>
ffc0e9d8: 38 00 00 01 li r0,1 ffc0e9dc: 7c 00 20 30 slw r0,r0,r4 ffc0e9e0: 70 0b 00 17 andi. r11,r0,23
ffc0e9e4: 41 82 00 10 beq- ffc0e9f4 <pthread_attr_setschedpolicy+0x3c><== NEVER TAKEN
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
ffc0e9e8: 90 89 00 14 stw r4,20(r9)
return 0;
ffc0e9ec: 38 60 00 00 li r3,0 ffc0e9f0: 4e 80 00 20 blr
default:
return ENOTSUP;
ffc0e9f4: 38 60 00 86 li r3,134
} }
ffc0e9f8: 4e 80 00 20 blr
ffc091a0 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
ffc091a0: 94 21 ff d0 stwu r1,-48(r1) ffc091a4: 7c 08 02 a6 mflr r0 ffc091a8: 93 e1 00 2c stw r31,44(r1)
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
ffc091ac: 7c 7f 1b 79 mr. r31,r3
return EINVAL;
ffc091b0: 38 60 00 16 li r3,22
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
ffc091b4: 90 01 00 34 stw r0,52(r1) ffc091b8: 93 81 00 20 stw r28,32(r1) ffc091bc: 93 a1 00 24 stw r29,36(r1) ffc091c0: 93 c1 00 28 stw r30,40(r1)
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
ffc091c4: 41 82 00 0c beq- ffc091d0 <pthread_barrier_init+0x30>
return EINVAL;
if ( count == 0 )
ffc091c8: 2f 85 00 00 cmpwi cr7,r5,0
ffc091cc: 40 9e 00 24 bne- cr7,ffc091f0 <pthread_barrier_init+0x50> * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; }
ffc091d0: 80 01 00 34 lwz r0,52(r1) ffc091d4: 83 81 00 20 lwz r28,32(r1) ffc091d8: 7c 08 03 a6 mtlr r0 ffc091dc: 83 a1 00 24 lwz r29,36(r1) ffc091e0: 83 c1 00 28 lwz r30,40(r1) ffc091e4: 83 e1 00 2c lwz r31,44(r1) ffc091e8: 38 21 00 30 addi r1,r1,48 ffc091ec: 4e 80 00 20 blr
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
ffc091f0: 2f 84 00 00 cmpwi cr7,r4,0
ffc091f4: 41 9e 00 84 beq- cr7,ffc09278 <pthread_barrier_init+0xd8>
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc091f8: 80 04 00 00 lwz r0,0(r4)
return EINVAL;
ffc091fc: 38 60 00 16 li r3,22
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc09200: 2f 80 00 00 cmpwi cr7,r0,0
ffc09204: 41 9e ff cc beq+ cr7,ffc091d0 <pthread_barrier_init+0x30>
return EINVAL;
switch ( the_attr->process_shared ) {
ffc09208: 83 c4 00 04 lwz r30,4(r4) ffc0920c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09210: 40 be ff c0 bne- cr7,ffc091d0 <pthread_barrier_init+0x30><== NEVER TAKEN
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc09214: 3d 20 00 00 lis r9,0
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
ffc09218: 93 c1 00 10 stw r30,16(r1) ffc0921c: 81 69 28 34 lwz r11,10292(r9)
the_attributes.maximum_count = count;
ffc09220: 90 a1 00 14 stw r5,20(r1) ffc09224: 38 0b 00 01 addi r0,r11,1 ffc09228: 90 09 28 34 stw r0,10292(r9)
return _Thread_Dispatch_disable_level;
ffc0922c: 80 09 28 34 lwz r0,10292(r9)
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
ffc09230: 3f 80 00 00 lis r28,0 ffc09234: 3b 9c 2f ac addi r28,r28,12204 ffc09238: 7f 83 e3 78 mr r3,r28 ffc0923c: 48 00 2a ed bl ffc0bd28 <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
ffc09240: 7c 7d 1b 79 mr. r29,r3
ffc09244: 41 82 00 4c beq- ffc09290 <pthread_barrier_init+0xf0>
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
ffc09248: 38 7d 00 10 addi r3,r29,16 ffc0924c: 38 81 00 10 addi r4,r1,16 ffc09250: 48 00 1e 89 bl ffc0b0d8 <_CORE_barrier_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc09254: 80 1d 00 08 lwz r0,8(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc09258: 81 7c 00 1c lwz r11,28(r28) ffc0925c: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc09260: 7f ab 49 2e stwx r29,r11,r9
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
ffc09264: 93 dd 00 0c stw r30,12(r29)
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
ffc09268: 90 1f 00 00 stw r0,0(r31)
_Thread_Enable_dispatch();
ffc0926c: 48 00 41 79 bl ffc0d3e4 <_Thread_Enable_dispatch>
return 0;
ffc09270: 38 60 00 00 li r3,0 ffc09274: 4b ff ff 5c b ffc091d0 <pthread_barrier_init+0x30>
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
ffc09278: 38 61 00 08 addi r3,r1,8 ffc0927c: 90 a1 00 18 stw r5,24(r1) ffc09280: 4b ff fe 2d bl ffc090ac <pthread_barrierattr_init>
the_attr = &my_attr;
ffc09284: 38 81 00 08 addi r4,r1,8 ffc09288: 80 a1 00 18 lwz r5,24(r1) ffc0928c: 4b ff ff 6c b ffc091f8 <pthread_barrier_init+0x58>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
ffc09290: 48 00 41 55 bl ffc0d3e4 <_Thread_Enable_dispatch>
return EAGAIN;
ffc09294: 38 60 00 0b li r3,11 ffc09298: 4b ff ff 38 b ffc091d0 <pthread_barrier_init+0x30>
ffc08970 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
ffc08970: 94 21 ff f0 stwu r1,-16(r1) ffc08974: 7c 08 02 a6 mflr r0 ffc08978: 93 c1 00 08 stw r30,8(r1)
/* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine )
ffc0897c: 7c 7e 1b 79 mr. r30,r3
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
ffc08980: 93 e1 00 0c stw r31,12(r1) ffc08984: 7c 9f 23 78 mr r31,r4 ffc08988: 90 01 00 14 stw r0,20(r1)
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
ffc0898c: 41 82 00 4c beq- ffc089d8 <pthread_cleanup_push+0x68>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc08990: 3d 20 00 00 lis r9,0 ffc08994: 81 69 28 0c lwz r11,10252(r9) ffc08998: 38 0b 00 01 addi r0,r11,1 ffc0899c: 90 09 28 0c stw r0,10252(r9)
return _Thread_Dispatch_disable_level;
ffc089a0: 80 09 28 0c lwz r0,10252(r9)
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
ffc089a4: 38 60 00 10 li r3,16 ffc089a8: 48 00 5a 8d bl ffc0e434 <_Workspace_Allocate>
if ( handler ) {
ffc089ac: 7c 69 1b 79 mr. r9,r3
ffc089b0: 41 82 00 24 beq- ffc089d4 <pthread_cleanup_push+0x64> <== NEVER TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc089b4: 3d 60 00 00 lis r11,0 ffc089b8: 81 6b 31 10 lwz r11,12560(r11)
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
ffc089bc: 7d 24 4b 78 mr r4,r9
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
ffc089c0: 80 6b 01 34 lwz r3,308(r11)
handler->routine = routine;
ffc089c4: 93 c9 00 08 stw r30,8(r9)
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
ffc089c8: 38 63 00 e4 addi r3,r3,228
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
ffc089cc: 93 e9 00 0c stw r31,12(r9)
_Chain_Append( handler_stack, &handler->Node );
ffc089d0: 48 00 1f b5 bl ffc0a984 <_Chain_Append>
} _Thread_Enable_dispatch();
ffc089d4: 48 00 42 75 bl ffc0cc48 <_Thread_Enable_dispatch>
}
ffc089d8: 80 01 00 14 lwz r0,20(r1) ffc089dc: 83 c1 00 08 lwz r30,8(r1) ffc089e0: 7c 08 03 a6 mtlr r0 ffc089e4: 83 e1 00 0c lwz r31,12(r1) ffc089e8: 38 21 00 10 addi r1,r1,16 ffc089ec: 4e 80 00 20 blr
ffc09b28 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
ffc09b28: 94 21 ff e8 stwu r1,-24(r1) ffc09b2c: 7c 08 02 a6 mflr r0 ffc09b30: 93 81 00 08 stw r28,8(r1)
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
ffc09b34: 7c 9c 23 79 mr. r28,r4
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
ffc09b38: 93 e1 00 14 stw r31,20(r1) ffc09b3c: 7c 7f 1b 78 mr r31,r3 ffc09b40: 90 01 00 1c stw r0,28(r1) ffc09b44: 93 a1 00 0c stw r29,12(r1) ffc09b48: 93 c1 00 10 stw r30,16(r1)
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
ffc09b4c: 41 82 00 b8 beq- ffc09c04 <pthread_cond_init+0xdc>
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
ffc09b50: 80 1c 00 04 lwz r0,4(r28)
return EINVAL;
ffc09b54: 38 60 00 16 li r3,22
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
ffc09b58: 2f 80 00 01 cmpwi cr7,r0,1
ffc09b5c: 41 9e 00 10 beq- cr7,ffc09b6c <pthread_cond_init+0x44> <== NEVER TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
ffc09b60: 80 1c 00 00 lwz r0,0(r28) ffc09b64: 2f 80 00 00 cmpwi cr7,r0,0
ffc09b68: 40 9e 00 24 bne- cr7,ffc09b8c <pthread_cond_init+0x64>
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
ffc09b6c: 80 01 00 1c lwz r0,28(r1) ffc09b70: 83 81 00 08 lwz r28,8(r1) ffc09b74: 7c 08 03 a6 mtlr r0 ffc09b78: 83 a1 00 0c lwz r29,12(r1) ffc09b7c: 83 c1 00 10 lwz r30,16(r1) ffc09b80: 83 e1 00 14 lwz r31,20(r1) ffc09b84: 38 21 00 18 addi r1,r1,24 ffc09b88: 4e 80 00 20 blr
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc09b8c: 3d 20 00 00 lis r9,0 ffc09b90: 81 69 28 40 lwz r11,10304(r9) ffc09b94: 38 0b 00 01 addi r0,r11,1 ffc09b98: 90 09 28 40 stw r0,10304(r9)
return _Thread_Dispatch_disable_level;
ffc09b9c: 80 09 28 40 lwz r0,10304(r9)
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
ffc09ba0: 3f a0 00 00 lis r29,0 ffc09ba4: 3b bd 30 64 addi r29,r29,12388 ffc09ba8: 7f a3 eb 78 mr r3,r29 ffc09bac: 48 00 32 ad bl ffc0ce58 <_Objects_Allocate>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
ffc09bb0: 7c 7e 1b 79 mr. r30,r3
ffc09bb4: 41 82 00 5c beq- ffc09c10 <pthread_cond_init+0xe8>
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
ffc09bb8: 80 1c 00 04 lwz r0,4(r28)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
ffc09bbc: 3b 80 00 00 li r28,0 ffc09bc0: 93 9e 00 14 stw r28,20(r30)
_Thread_queue_Initialize(
ffc09bc4: 3c a0 10 00 lis r5,4096 ffc09bc8: 38 7e 00 18 addi r3,r30,24
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
ffc09bcc: 90 1e 00 10 stw r0,16(r30)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
ffc09bd0: 38 80 00 00 li r4,0 ffc09bd4: 60 a5 08 00 ori r5,r5,2048 ffc09bd8: 38 c0 00 74 li r6,116 ffc09bdc: 48 00 53 39 bl ffc0ef14 <_Thread_queue_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc09be0: 80 1e 00 08 lwz r0,8(r30)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc09be4: 81 7d 00 1c lwz r11,28(r29) ffc09be8: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc09bec: 7f cb 49 2e stwx r30,r11,r9
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
ffc09bf0: 93 9e 00 0c stw r28,12(r30)
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
ffc09bf4: 90 1f 00 00 stw r0,0(r31)
_Thread_Enable_dispatch();
ffc09bf8: 48 00 49 1d bl ffc0e514 <_Thread_Enable_dispatch>
return 0;
ffc09bfc: 38 60 00 00 li r3,0 ffc09c00: 4b ff ff 6c b ffc09b6c <pthread_cond_init+0x44>
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
ffc09c04: 3f 80 00 00 lis r28,0 ffc09c08: 3b 9c 27 88 addi r28,r28,10120 ffc09c0c: 4b ff ff 44 b ffc09b50 <pthread_cond_init+0x28>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
ffc09c10: 48 00 49 05 bl ffc0e514 <_Thread_Enable_dispatch>
return ENOMEM;
ffc09c14: 38 60 00 0c li r3,12 ffc09c18: 4b ff ff 54 b ffc09b6c <pthread_cond_init+0x44>
ffc08e68 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc08e68: 94 21 ff 80 stwu r1,-128(r1) ffc08e6c: 7c 08 02 a6 mflr r0 ffc08e70: 93 61 00 6c stw r27,108(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc08e74: 7c bb 2b 79 mr. r27,r5
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc08e78: 93 81 00 70 stw r28,112(r1) ffc08e7c: 7c dc 33 78 mr r28,r6 ffc08e80: 93 a1 00 74 stw r29,116(r1) ffc08e84: 7c 7d 1b 78 mr r29,r3 ffc08e88: 93 e1 00 7c stw r31,124(r1)
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
return EFAULT;
ffc08e8c: 3b e0 00 0e li r31,14
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc08e90: 90 01 00 84 stw r0,132(r1) ffc08e94: 92 81 00 50 stw r20,80(r1) ffc08e98: 92 a1 00 54 stw r21,84(r1) ffc08e9c: 92 c1 00 58 stw r22,88(r1) ffc08ea0: 92 e1 00 5c stw r23,92(r1) ffc08ea4: 93 01 00 60 stw r24,96(r1) ffc08ea8: 93 21 00 64 stw r25,100(r1) ffc08eac: 93 41 00 68 stw r26,104(r1) ffc08eb0: 93 c1 00 78 stw r30,120(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc08eb4: 41 82 00 20 beq- ffc08ed4 <pthread_create+0x6c>
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
ffc08eb8: 2f 84 00 00 cmpwi cr7,r4,0 ffc08ebc: 7c 9e 23 78 mr r30,r4
ffc08ec0: 41 9e 01 bc beq- cr7,ffc0907c <pthread_create+0x214>
if ( !the_attr->is_initialized )
ffc08ec4: 80 1e 00 00 lwz r0,0(r30)
return EINVAL;
ffc08ec8: 3b e0 00 16 li r31,22
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
if ( !the_attr->is_initialized )
ffc08ecc: 2f 80 00 00 cmpwi cr7,r0,0
ffc08ed0: 40 9e 00 48 bne- cr7,ffc08f18 <pthread_create+0xb0>
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
ffc08ed4: 80 01 00 84 lwz r0,132(r1) ffc08ed8: 7f e3 fb 78 mr r3,r31 ffc08edc: 82 81 00 50 lwz r20,80(r1) ffc08ee0: 7c 08 03 a6 mtlr r0 ffc08ee4: 82 a1 00 54 lwz r21,84(r1) ffc08ee8: 82 c1 00 58 lwz r22,88(r1) ffc08eec: 82 e1 00 5c lwz r23,92(r1) ffc08ef0: 83 01 00 60 lwz r24,96(r1) ffc08ef4: 83 21 00 64 lwz r25,100(r1) ffc08ef8: 83 41 00 68 lwz r26,104(r1) ffc08efc: 83 61 00 6c lwz r27,108(r1) ffc08f00: 83 81 00 70 lwz r28,112(r1) ffc08f04: 83 a1 00 74 lwz r29,116(r1) ffc08f08: 83 c1 00 78 lwz r30,120(r1) ffc08f0c: 83 e1 00 7c lwz r31,124(r1) ffc08f10: 38 21 00 80 addi r1,r1,128 ffc08f14: 4e 80 00 20 blr
* stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
ffc08f18: 80 1e 00 04 lwz r0,4(r30) ffc08f1c: 2f 80 00 00 cmpwi cr7,r0,0
ffc08f20: 41 9e 00 18 beq- cr7,ffc08f38 <pthread_create+0xd0>
ffc08f24: 3d 60 00 00 lis r11,0 ffc08f28: 81 3e 00 08 lwz r9,8(r30) ffc08f2c: 80 0b 27 28 lwz r0,10024(r11) ffc08f30: 7f 89 00 40 cmplw cr7,r9,r0
ffc08f34: 41 9c ff a0 blt+ cr7,ffc08ed4 <pthread_create+0x6c>
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
ffc08f38: 80 1e 00 10 lwz r0,16(r30) ffc08f3c: 2f 80 00 01 cmpwi cr7,r0,1
ffc08f40: 41 9e 01 48 beq- cr7,ffc09088 <pthread_create+0x220>
ffc08f44: 2f 80 00 02 cmpwi cr7,r0,2
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
break;
default:
return EINVAL;
ffc08f48: 3b e0 00 16 li r31,22
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
ffc08f4c: 40 9e ff 88 bne+ cr7,ffc08ed4 <pthread_create+0x6c>
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
ffc08f50: 80 de 00 18 lwz r6,24(r30) ffc08f54: 80 fe 00 1c lwz r7,28(r30) ffc08f58: 81 1e 00 20 lwz r8,32(r30) ffc08f5c: 81 5e 00 24 lwz r10,36(r30) ffc08f60: 81 7e 00 28 lwz r11,40(r30) ffc08f64: 81 3e 00 2c lwz r9,44(r30) ffc08f68: 80 1e 00 30 lwz r0,48(r30)
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
ffc08f6c: 83 5e 00 14 lwz r26,20(r30)
schedparam = the_attr->schedparam;
ffc08f70: 90 c1 00 20 stw r6,32(r1) ffc08f74: 90 e1 00 24 stw r7,36(r1) ffc08f78: 91 01 00 28 stw r8,40(r1) ffc08f7c: 91 41 00 2c stw r10,44(r1) ffc08f80: 91 61 00 30 stw r11,48(r1) ffc08f84: 91 21 00 34 stw r9,52(r1) ffc08f88: 90 01 00 38 stw r0,56(r1)
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
ffc08f8c: 80 1e 00 0c lwz r0,12(r30)
return ENOTSUP;
ffc08f90: 3b e0 00 86 li r31,134
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
ffc08f94: 2f 80 00 00 cmpwi cr7,r0,0
ffc08f98: 40 9e ff 3c bne+ cr7,ffc08ed4 <pthread_create+0x6c>
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
ffc08f9c: 80 61 00 20 lwz r3,32(r1)
return EINVAL;
ffc08fa0: 3b e0 00 16 li r31,22
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
ffc08fa4: 48 00 82 45 bl ffc111e8 <_POSIX_Priority_Is_valid> ffc08fa8: 2f 83 00 00 cmpwi cr7,r3,0
ffc08fac: 41 9e ff 28 beq+ cr7,ffc08ed4 <pthread_create+0x6c> <== NEVER TAKEN
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
ffc08fb0: 7c 24 0b 78 mr r4,r1 ffc08fb4: 86 c4 00 20 lwzu r22,32(r4)
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
ffc08fb8: 3d 20 00 00 lis r9,0
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
ffc08fbc: 7f 43 d3 78 mr r3,r26 ffc08fc0: 8a a9 27 24 lbz r21,10020(r9) ffc08fc4: 38 a1 00 1c addi r5,r1,28 ffc08fc8: 38 c1 00 18 addi r6,r1,24 ffc08fcc: 48 00 82 41 bl ffc1120c <_POSIX_Thread_Translate_sched_param>
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
ffc08fd0: 7c 7f 1b 79 mr. r31,r3
ffc08fd4: 40 82 ff 00 bne+ ffc08ed4 <pthread_create+0x6c>
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
ffc08fd8: 3f 00 00 00 lis r24,0 ffc08fdc: 80 78 28 34 lwz r3,10292(r24)
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
ffc08fe0: 3e e0 00 00 lis r23,0 ffc08fe4: 3a f7 2e 0c addi r23,r23,11788 ffc08fe8: 48 00 1f f9 bl ffc0afe0 <_API_Mutex_Lock> ffc08fec: 7e e3 bb 78 mr r3,r23 ffc08ff0: 48 00 2c bd bl ffc0bcac <_Objects_Allocate> ffc08ff4: 7e f4 bb 78 mr r20,r23
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
ffc08ff8: 7c 79 1b 79 mr. r25,r3
ffc08ffc: 41 82 00 70 beq- ffc0906c <pthread_create+0x204>
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
ffc09000: 3d 20 00 00 lis r9,0
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
ffc09004: 80 1e 00 08 lwz r0,8(r30)
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
ffc09008: 80 c9 27 28 lwz r6,10024(r9)
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
ffc0900c: 93 e1 00 48 stw r31,72(r1)
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
ffc09010: 54 c6 08 3c rlwinm r6,r6,1,0,30
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
ffc09014: 7f 86 00 40 cmplw cr7,r6,r0 ffc09018: 80 be 00 04 lwz r5,4(r30)
ffc0901c: 40 9c 00 08 bge- cr7,ffc09024 <pthread_create+0x1bc>
ffc09020: 7c 06 03 78 mr r6,r0 ffc09024: 80 01 00 18 lwz r0,24(r1) ffc09028: 7e 83 a3 78 mr r3,r20 ffc0902c: 81 41 00 1c lwz r10,28(r1) ffc09030: 7f 24 cb 78 mr r4,r25 ffc09034: 90 01 00 08 stw r0,8(r1) ffc09038: 38 00 00 00 li r0,0 ffc0903c: 38 e0 00 01 li r7,1 ffc09040: 90 01 00 0c stw r0,12(r1) ffc09044: 7d 16 a8 50 subf r8,r22,r21 ffc09048: 38 01 00 48 addi r0,r1,72 ffc0904c: 39 20 00 01 li r9,1 ffc09050: 90 01 00 10 stw r0,16(r1) ffc09054: 48 00 44 21 bl ffc0d474 <_Thread_Initialize>
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
ffc09058: 2f 83 00 00 cmpwi cr7,r3,0
ffc0905c: 40 9e 00 78 bne- cr7,ffc090d4 <pthread_create+0x26c>
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
ffc09060: 7e e3 bb 78 mr r3,r23 ffc09064: 7f 24 cb 78 mr r4,r25 ffc09068: 48 00 30 41 bl ffc0c0a8 <_Objects_Free>
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
ffc0906c: 80 78 28 34 lwz r3,10292(r24)
return EAGAIN;
ffc09070: 3b e0 00 0b li r31,11
name /* posix threads don't have a name */
);
if ( !status ) {
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
ffc09074: 48 00 1f ed bl ffc0b060 <_API_Mutex_Unlock>
return EAGAIN;
ffc09078: 4b ff fe 5c b ffc08ed4 <pthread_create+0x6c>
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
ffc0907c: 3f c0 ff c2 lis r30,-62 ffc09080: 3b de 22 68 addi r30,r30,8808 ffc09084: 4b ff fe 40 b ffc08ec4 <pthread_create+0x5c>
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc09088: 3d 20 00 00 lis r9,0 ffc0908c: 81 29 31 10 lwz r9,12560(r9) ffc09090: 81 29 01 34 lwz r9,308(r9)
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
ffc09094: 80 a9 00 88 lwz r5,136(r9) ffc09098: 80 c9 00 8c lwz r6,140(r9) ffc0909c: 80 e9 00 90 lwz r7,144(r9) ffc090a0: 81 09 00 94 lwz r8,148(r9) ffc090a4: 81 49 00 98 lwz r10,152(r9) ffc090a8: 81 69 00 9c lwz r11,156(r9) ffc090ac: 80 09 00 a0 lwz r0,160(r9)
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
ffc090b0: 83 49 00 84 lwz r26,132(r9)
schedparam = api->schedparam;
ffc090b4: 90 a1 00 20 stw r5,32(r1) ffc090b8: 90 c1 00 24 stw r6,36(r1) ffc090bc: 90 e1 00 28 stw r7,40(r1) ffc090c0: 91 01 00 2c stw r8,44(r1) ffc090c4: 91 41 00 30 stw r10,48(r1) ffc090c8: 91 61 00 34 stw r11,52(r1) ffc090cc: 90 01 00 38 stw r0,56(r1)
break;
ffc090d0: 4b ff fe bc b ffc08f8c <pthread_create+0x124>
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc090d4: 82 f9 01 34 lwz r23,308(r25)
api->Attributes = *the_attr;
ffc090d8: 7f c4 f3 78 mr r4,r30 ffc090dc: 38 a0 00 40 li r5,64 ffc090e0: 7e e3 bb 78 mr r3,r23 ffc090e4: 48 00 c0 cd bl ffc151b0 <memcpy>
api->detachstate = the_attr->detachstate;
ffc090e8: 80 1e 00 3c lwz r0,60(r30)
api->schedpolicy = schedpolicy;
ffc090ec: 93 57 00 84 stw r26,132(r23)
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc090f0: 7f 23 cb 78 mr r3,r25 ffc090f4: 38 80 00 01 li r4,1
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
ffc090f8: 90 17 00 40 stw r0,64(r23)
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc090fc: 7f 65 db 78 mr r5,r27 ffc09100: 7f 86 e3 78 mr r6,r28
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
ffc09104: 80 01 00 20 lwz r0,32(r1)
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc09108: 38 e0 00 00 li r7,0
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
ffc0910c: 90 17 00 88 stw r0,136(r23) ffc09110: 80 01 00 24 lwz r0,36(r1) ffc09114: 90 17 00 8c stw r0,140(r23) ffc09118: 80 01 00 28 lwz r0,40(r1) ffc0911c: 90 17 00 90 stw r0,144(r23) ffc09120: 80 01 00 2c lwz r0,44(r1) ffc09124: 90 17 00 94 stw r0,148(r23) ffc09128: 80 01 00 30 lwz r0,48(r1) ffc0912c: 90 17 00 98 stw r0,152(r23) ffc09130: 80 01 00 34 lwz r0,52(r1) ffc09134: 90 17 00 9c stw r0,156(r23) ffc09138: 80 01 00 38 lwz r0,56(r1) ffc0913c: 90 17 00 a0 stw r0,160(r23)
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc09140: 48 00 4f 6d bl ffc0e0ac <_Thread_Start>
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
ffc09144: 2f 9a 00 04 cmpwi cr7,r26,4
ffc09148: 41 9e 00 18 beq- cr7,ffc09160 <pthread_create+0x2f8>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
ffc0914c: 80 19 00 08 lwz r0,8(r25)
_RTEMS_Unlock_allocator();
ffc09150: 80 78 28 34 lwz r3,10292(r24)
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
ffc09154: 90 1d 00 00 stw r0,0(r29)
_RTEMS_Unlock_allocator();
ffc09158: 48 00 1f 09 bl ffc0b060 <_API_Mutex_Unlock>
return 0;
ffc0915c: 4b ff fd 78 b ffc08ed4 <pthread_create+0x6c>
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
ffc09160: 38 77 00 90 addi r3,r23,144 ffc09164: 48 00 50 a1 bl ffc0e204 <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc09168: 38 97 00 a8 addi r4,r23,168
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0916c: 90 77 00 b4 stw r3,180(r23)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc09170: 3c 60 00 00 lis r3,0 ffc09174: 38 63 2d 28 addi r3,r3,11560 ffc09178: 48 00 56 35 bl ffc0e7ac <_Watchdog_Insert> ffc0917c: 4b ff ff d0 b ffc0914c <pthread_create+0x2e4>
ffc1f284 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
ffc1f284: 94 21 ff d8 stwu r1,-40(r1) ffc1f288: 7c 08 02 a6 mflr r0 ffc1f28c: 93 a1 00 1c stw r29,28(r1)
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
ffc1f290: 7c 9d 23 79 mr. r29,r4
int pthread_kill(
pthread_t thread,
int sig
)
{
ffc1f294: 90 01 00 2c stw r0,44(r1) ffc1f298: 93 81 00 18 stw r28,24(r1) ffc1f29c: 93 c1 00 20 stw r30,32(r1) ffc1f2a0: 93 e1 00 24 stw r31,36(r1)
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
ffc1f2a4: 41 82 00 b8 beq- ffc1f35c <pthread_kill+0xd8>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc1f2a8: 3b 9d ff ff addi r28,r29,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc1f2ac: 2b 9c 00 1f cmplwi cr7,r28,31
ffc1f2b0: 41 9d 00 ac bgt- cr7,ffc1f35c <pthread_kill+0xd8>
rtems_set_errno_and_return_minus_one( EINVAL );
the_thread = _Thread_Get( thread, &location );
ffc1f2b4: 38 81 00 08 addi r4,r1,8 ffc1f2b8: 4b fe d1 99 bl ffc0c450 <_Thread_Get>
switch ( location ) {
ffc1f2bc: 80 01 00 08 lwz r0,8(r1)
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
the_thread = _Thread_Get( thread, &location );
ffc1f2c0: 7c 7f 1b 78 mr r31,r3
switch ( location ) {
ffc1f2c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc1f2c8: 40 9e 00 a8 bne- cr7,ffc1f370 <pthread_kill+0xec> <== NEVER TAKEN
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
ffc1f2cc: 1c 1d 00 0c mulli r0,r29,12
case OBJECTS_LOCAL:
/*
* If sig == 0 then just validate arguments
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc1f2d0: 81 23 01 34 lwz r9,308(r3)
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
ffc1f2d4: 3d 60 00 00 lis r11,0 ffc1f2d8: 39 6b 31 c0 addi r11,r11,12736 ffc1f2dc: 7d 6b 02 14 add r11,r11,r0 ffc1f2e0: 80 0b 00 08 lwz r0,8(r11) ffc1f2e4: 2f 80 00 01 cmpwi cr7,r0,1
ffc1f2e8: 41 9e 00 44 beq- cr7,ffc1f32c <pthread_kill+0xa8>
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
ffc1f2ec: 80 09 00 d4 lwz r0,212(r9)
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
ffc1f2f0: 3b c0 00 01 li r30,1 ffc1f2f4: 7f dc e0 30 slw r28,r30,r28 ffc1f2f8: 7c 1c e3 78 or r28,r0,r28 ffc1f2fc: 93 89 00 d4 stw r28,212(r9)
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
ffc1f300: 7f a4 eb 78 mr r4,r29 ffc1f304: 38 a0 00 00 li r5,0 ffc1f308: 4b ff fe 11 bl ffc1f118 <_POSIX_signals_Unblock_thread>
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1f30c: 3d 20 00 00 lis r9,0 ffc1f310: 39 29 31 44 addi r9,r9,12612 ffc1f314: 80 09 00 08 lwz r0,8(r9) ffc1f318: 2f 80 00 00 cmpwi cr7,r0,0
ffc1f31c: 41 9e 00 10 beq- cr7,ffc1f32c <pthread_kill+0xa8>
ffc1f320: 80 09 00 0c lwz r0,12(r9) ffc1f324: 7f 9f 00 00 cmpw cr7,r31,r0
ffc1f328: 41 9e 00 2c beq- cr7,ffc1f354 <pthread_kill+0xd0>
_Thread_Dispatch_necessary = true;
}
_Thread_Enable_dispatch();
ffc1f32c: 4b fe d0 e9 bl ffc0c414 <_Thread_Enable_dispatch>
return 0;
ffc1f330: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
}
ffc1f334: 80 01 00 2c lwz r0,44(r1) ffc1f338: 83 81 00 18 lwz r28,24(r1) ffc1f33c: 7c 08 03 a6 mtlr r0 ffc1f340: 83 a1 00 1c lwz r29,28(r1) ffc1f344: 83 c1 00 20 lwz r30,32(r1) ffc1f348: 83 e1 00 24 lwz r31,36(r1) ffc1f34c: 38 21 00 28 addi r1,r1,40 ffc1f350: 4e 80 00 20 blr
api->signals_pending |= signo_to_mask( sig );
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
ffc1f354: 9b c9 00 18 stb r30,24(r9) ffc1f358: 4b ff ff d4 b ffc1f32c <pthread_kill+0xa8>
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc1f35c: 4b ff 48 99 bl ffc13bf4 <__errno> ffc1f360: 38 00 00 16 li r0,22 ffc1f364: 90 03 00 00 stw r0,0(r3) ffc1f368: 38 60 ff ff li r3,-1 ffc1f36c: 4b ff ff c8 b ffc1f334 <pthread_kill+0xb0>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
ffc1f370: 4b ff 48 85 bl ffc13bf4 <__errno> <== NOT EXECUTED ffc1f374: 38 00 00 03 li r0,3 <== NOT EXECUTED ffc1f378: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1f37c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1f380: 4b ff ff b4 b ffc1f334 <pthread_kill+0xb0> <== NOT EXECUTED
ffc0b300 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
ffc0b300: 94 21 ff e0 stwu r1,-32(r1) ffc0b304: 7c 08 02 a6 mflr r0 ffc0b308: 93 c1 00 18 stw r30,24(r1) ffc0b30c: 7c 7e 1b 78 mr r30,r3
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
ffc0b310: 7c 83 23 78 mr r3,r4 ffc0b314: 38 81 00 08 addi r4,r1,8
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
ffc0b318: 93 e1 00 1c stw r31,28(r1) ffc0b31c: 90 01 00 24 stw r0,36(r1)
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
ffc0b320: 48 00 01 25 bl ffc0b444 <_POSIX_Absolute_timeout_to_ticks> ffc0b324: 7c 7f 1b 78 mr r31,r3
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
ffc0b328: 2f 9f 00 03 cmpwi cr7,r31,3
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
ffc0b32c: 80 a1 00 08 lwz r5,8(r1) ffc0b330: 7f c3 f3 78 mr r3,r30
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
ffc0b334: 41 9e 00 2c beq- cr7,ffc0b360 <pthread_mutex_timedlock+0x60>
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
ffc0b338: 38 80 00 00 li r4,0 ffc0b33c: 4b ff fe 65 bl ffc0b1a0 <_POSIX_Mutex_Lock_support>
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
ffc0b340: 2f 83 00 10 cmpwi cr7,r3,16
ffc0b344: 41 9e 00 3c beq- cr7,ffc0b380 <pthread_mutex_timedlock+0x80>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
ffc0b348: 80 01 00 24 lwz r0,36(r1) ffc0b34c: 83 c1 00 18 lwz r30,24(r1) ffc0b350: 7c 08 03 a6 mtlr r0 ffc0b354: 83 e1 00 1c lwz r31,28(r1) ffc0b358: 38 21 00 20 addi r1,r1,32 ffc0b35c: 4e 80 00 20 blr
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
ffc0b360: 38 80 00 01 li r4,1 ffc0b364: 4b ff fe 3d bl ffc0b1a0 <_POSIX_Mutex_Lock_support>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
ffc0b368: 80 01 00 24 lwz r0,36(r1) ffc0b36c: 83 c1 00 18 lwz r30,24(r1) ffc0b370: 7c 08 03 a6 mtlr r0 ffc0b374: 83 e1 00 1c lwz r31,28(r1) ffc0b378: 38 21 00 20 addi r1,r1,32 ffc0b37c: 4e 80 00 20 blr
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
ffc0b380: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0b384: 40 9e 00 0c bne- cr7,ffc0b390 <pthread_mutex_timedlock+0x90><== ALWAYS TAKEN
return EINVAL;
ffc0b388: 38 60 00 16 li r3,22 <== NOT EXECUTED ffc0b38c: 4b ff ff bc b ffc0b348 <pthread_mutex_timedlock+0x48><== NOT EXECUTED
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
ffc0b390: 3b ff ff ff addi r31,r31,-1 ffc0b394: 2b 9f 00 01 cmplwi cr7,r31,1
ffc0b398: 41 9d ff b0 bgt+ cr7,ffc0b348 <pthread_mutex_timedlock+0x48><== NEVER TAKEN
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
ffc0b39c: 38 60 00 74 li r3,116 ffc0b3a0: 4b ff ff a8 b ffc0b348 <pthread_mutex_timedlock+0x48>
ffc0972c <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
ffc0972c: 94 21 ff e0 stwu r1,-32(r1) ffc09730: 7c 08 02 a6 mflr r0 ffc09734: 93 e1 00 1c stw r31,28(r1)
if ( !once_control || !init_routine )
ffc09738: 7c 7f 1b 79 mr. r31,r3
return EINVAL;
ffc0973c: 38 60 00 16 li r3,22
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
ffc09740: 93 c1 00 18 stw r30,24(r1) ffc09744: 7c 9e 23 78 mr r30,r4 ffc09748: 90 01 00 24 stw r0,36(r1)
if ( !once_control || !init_routine ) ffc0974c: 41 82 00 1c beq- ffc09768 <pthread_once+0x3c>
ffc09750: 2f 84 00 00 cmpwi cr7,r4,0
ffc09754: 41 9e 00 14 beq- cr7,ffc09768 <pthread_once+0x3c>
return EINVAL;
if ( !once_control->init_executed ) {
ffc09758: 80 1f 00 04 lwz r0,4(r31)
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
ffc0975c: 38 60 00 00 li r3,0
)
{
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
ffc09760: 2f 80 00 00 cmpwi cr7,r0,0
ffc09764: 41 9e 00 1c beq- cr7,ffc09780 <pthread_once+0x54>
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
ffc09768: 80 01 00 24 lwz r0,36(r1) ffc0976c: 83 c1 00 18 lwz r30,24(r1) ffc09770: 7c 08 03 a6 mtlr r0 ffc09774: 83 e1 00 1c lwz r31,28(r1) ffc09778: 38 21 00 20 addi r1,r1,32 ffc0977c: 4e 80 00 20 blr
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
ffc09780: 38 60 01 00 li r3,256 ffc09784: 38 80 01 00 li r4,256 ffc09788: 38 a1 00 08 addi r5,r1,8 ffc0978c: 48 00 0e f1 bl ffc0a67c <rtems_task_mode>
if ( !once_control->init_executed ) {
ffc09790: 80 1f 00 04 lwz r0,4(r31) ffc09794: 2f 80 00 00 cmpwi cr7,r0,0
ffc09798: 41 9e 00 30 beq- cr7,ffc097c8 <pthread_once+0x9c> <== ALWAYS TAKEN
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc0979c: 80 61 00 08 lwz r3,8(r1) ffc097a0: 38 a1 00 08 addi r5,r1,8 ffc097a4: 38 80 01 00 li r4,256 ffc097a8: 48 00 0e d5 bl ffc0a67c <rtems_task_mode>
} return 0; }
ffc097ac: 80 01 00 24 lwz r0,36(r1)
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
ffc097b0: 38 60 00 00 li r3,0
}
ffc097b4: 83 c1 00 18 lwz r30,24(r1) ffc097b8: 7c 08 03 a6 mtlr r0 ffc097bc: 83 e1 00 1c lwz r31,28(r1) ffc097c0: 38 21 00 20 addi r1,r1,32 ffc097c4: 4e 80 00 20 blr
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
ffc097c8: 38 00 00 01 li r0,1
once_control->init_executed = true;
(*init_routine)();
ffc097cc: 7f c9 03 a6 mtctr r30
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
ffc097d0: 90 1f 00 00 stw r0,0(r31)
once_control->init_executed = true;
ffc097d4: 90 1f 00 04 stw r0,4(r31)
(*init_routine)();
ffc097d8: 4e 80 04 21 bctrl ffc097dc: 4b ff ff c0 b ffc0979c <pthread_once+0x70>
ffc09f10 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
ffc09f10: 94 21 ff d8 stwu r1,-40(r1) ffc09f14: 7c 08 02 a6 mflr r0 ffc09f18: 93 e1 00 24 stw r31,36(r1)
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
ffc09f1c: 7c 7f 1b 79 mr. r31,r3
return EINVAL;
ffc09f20: 38 60 00 16 li r3,22
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
ffc09f24: 90 01 00 2c stw r0,44(r1) ffc09f28: 93 81 00 18 stw r28,24(r1) ffc09f2c: 93 a1 00 1c stw r29,28(r1) ffc09f30: 93 c1 00 20 stw r30,32(r1)
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
ffc09f34: 41 82 00 1c beq- ffc09f50 <pthread_rwlock_init+0x40>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
ffc09f38: 2f 84 00 00 cmpwi cr7,r4,0
ffc09f3c: 41 9e 00 a0 beq- cr7,ffc09fdc <pthread_rwlock_init+0xcc>
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc09f40: 80 04 00 00 lwz r0,0(r4)
return EINVAL;
ffc09f44: 38 60 00 16 li r3,22
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc09f48: 2f 80 00 00 cmpwi cr7,r0,0
ffc09f4c: 40 9e 00 24 bne- cr7,ffc09f70 <pthread_rwlock_init+0x60><== ALWAYS TAKEN
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
ffc09f50: 80 01 00 2c lwz r0,44(r1) ffc09f54: 83 81 00 18 lwz r28,24(r1) ffc09f58: 7c 08 03 a6 mtlr r0 ffc09f5c: 83 a1 00 1c lwz r29,28(r1) ffc09f60: 83 c1 00 20 lwz r30,32(r1) ffc09f64: 83 e1 00 24 lwz r31,36(r1) ffc09f68: 38 21 00 28 addi r1,r1,40 ffc09f6c: 4e 80 00 20 blr
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
return EINVAL;
switch ( the_attr->process_shared ) {
ffc09f70: 83 c4 00 04 lwz r30,4(r4) ffc09f74: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09f78: 40 be ff d8 bne- cr7,ffc09f50 <pthread_rwlock_init+0x40><== NEVER TAKEN
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc09f7c: 3d 20 00 00 lis r9,0
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
ffc09f80: 93 c1 00 08 stw r30,8(r1) ffc09f84: 81 69 28 34 lwz r11,10292(r9) ffc09f88: 38 0b 00 01 addi r0,r11,1 ffc09f8c: 90 09 28 34 stw r0,10292(r9)
return _Thread_Dispatch_disable_level;
ffc09f90: 80 09 28 34 lwz r0,10292(r9)
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
ffc09f94: 3f 80 00 00 lis r28,0 ffc09f98: 3b 9c 2d ec addi r28,r28,11756 ffc09f9c: 7f 83 e3 78 mr r3,r28 ffc09fa0: 48 00 32 81 bl ffc0d220 <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
ffc09fa4: 7c 7d 1b 79 mr. r29,r3
ffc09fa8: 41 82 00 44 beq- ffc09fec <pthread_rwlock_init+0xdc>
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
ffc09fac: 38 7d 00 10 addi r3,r29,16 ffc09fb0: 38 81 00 08 addi r4,r1,8 ffc09fb4: 48 00 27 45 bl ffc0c6f8 <_CORE_RWLock_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc09fb8: 80 1d 00 08 lwz r0,8(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc09fbc: 81 7c 00 1c lwz r11,28(r28) ffc09fc0: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc09fc4: 7f ab 49 2e stwx r29,r11,r9
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
ffc09fc8: 93 dd 00 0c stw r30,12(r29)
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
ffc09fcc: 90 1f 00 00 stw r0,0(r31)
_Thread_Enable_dispatch();
ffc09fd0: 48 00 49 0d bl ffc0e8dc <_Thread_Enable_dispatch>
return 0;
ffc09fd4: 38 60 00 00 li r3,0 ffc09fd8: 4b ff ff 78 b ffc09f50 <pthread_rwlock_init+0x40>
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
ffc09fdc: 38 61 00 0c addi r3,r1,12 ffc09fe0: 48 00 0c 3d bl ffc0ac1c <pthread_rwlockattr_init>
the_attr = &default_attr;
ffc09fe4: 38 81 00 0c addi r4,r1,12 ffc09fe8: 4b ff ff 58 b ffc09f40 <pthread_rwlock_init+0x30>
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
ffc09fec: 48 00 48 f1 bl ffc0e8dc <_Thread_Enable_dispatch>
return EAGAIN;
ffc09ff0: 38 60 00 0b li r3,11 ffc09ff4: 4b ff ff 5c b ffc09f50 <pthread_rwlock_init+0x40>
ffc0a084 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a084: 94 21 ff d8 stwu r1,-40(r1) ffc0a088: 7c 08 02 a6 mflr r0 ffc0a08c: 93 81 00 18 stw r28,24(r1)
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
ffc0a090: 7c 7c 1b 79 mr. r28,r3
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a094: 7c 83 23 78 mr r3,r4 ffc0a098: 93 e1 00 24 stw r31,36(r1)
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
ffc0a09c: 3b e0 00 16 li r31,22
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a0a0: 90 01 00 2c stw r0,44(r1) ffc0a0a4: 93 a1 00 1c stw r29,28(r1) ffc0a0a8: 93 c1 00 20 stw r30,32(r1)
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
ffc0a0ac: 41 82 00 7c beq- ffc0a128 <pthread_rwlock_timedrdlock+0xa4>
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
ffc0a0b0: 38 81 00 08 addi r4,r1,8 ffc0a0b4: 48 00 85 e1 bl ffc12694 <_POSIX_Absolute_timeout_to_ticks> ffc0a0b8: 80 9c 00 00 lwz r4,0(r28) ffc0a0bc: 7c 7e 1b 78 mr r30,r3 ffc0a0c0: 3c 60 00 00 lis r3,0 ffc0a0c4: 38 63 2d ec addi r3,r3,11756 ffc0a0c8: 38 a1 00 0c addi r5,r1,12 ffc0a0cc: 48 00 37 45 bl ffc0d810 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
ffc0a0d0: 80 01 00 0c lwz r0,12(r1) ffc0a0d4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a0d8: 40 9e 00 50 bne- cr7,ffc0a128 <pthread_rwlock_timedrdlock+0xa4> int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock,
ffc0a0dc: 6b dd 00 03 xori r29,r30,3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
ffc0a0e0: 80 9c 00 00 lwz r4,0(r28) ffc0a0e4: 7f bd 00 34 cntlzw r29,r29 ffc0a0e8: 80 c1 00 08 lwz r6,8(r1) ffc0a0ec: 57 bd d9 7e rlwinm r29,r29,27,5,31 ffc0a0f0: 38 63 00 10 addi r3,r3,16 ffc0a0f4: 7f a5 eb 78 mr r5,r29 ffc0a0f8: 38 e0 00 00 li r7,0 ffc0a0fc: 48 00 26 3d bl ffc0c738 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
ffc0a100: 48 00 47 dd bl ffc0e8dc <_Thread_Enable_dispatch>
if ( !do_wait ) {
ffc0a104: 2f 9d 00 00 cmpwi cr7,r29,0
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
ffc0a108: 3d 20 00 00 lis r9,0 ffc0a10c: 81 29 31 30 lwz r9,12592(r9) ffc0a110: 80 69 00 34 lwz r3,52(r9)
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
ffc0a114: 40 9e 00 0c bne- cr7,ffc0a120 <pthread_rwlock_timedrdlock+0x9c>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
ffc0a118: 2f 83 00 02 cmpwi cr7,r3,2
ffc0a11c: 41 9e 00 30 beq- cr7,ffc0a14c <pthread_rwlock_timedrdlock+0xc8>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a120: 48 00 01 2d bl ffc0a24c <_POSIX_RWLock_Translate_core_RWLock_return_code> ffc0a124: 7c 7f 1b 78 mr r31,r3
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a128: 80 01 00 2c lwz r0,44(r1) ffc0a12c: 7f e3 fb 78 mr r3,r31 ffc0a130: 83 81 00 18 lwz r28,24(r1) ffc0a134: 7c 08 03 a6 mtlr r0 ffc0a138: 83 a1 00 1c lwz r29,28(r1) ffc0a13c: 83 c1 00 20 lwz r30,32(r1) ffc0a140: 83 e1 00 24 lwz r31,36(r1) ffc0a144: 38 21 00 28 addi r1,r1,40 ffc0a148: 4e 80 00 20 blr
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
ffc0a14c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a150: 41 9e ff d8 beq+ cr7,ffc0a128 <pthread_rwlock_timedrdlock+0xa4><== NEVER TAKEN
return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
ffc0a154: 3b de ff ff addi r30,r30,-1 ffc0a158: 2b 9e 00 01 cmplwi cr7,r30,1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT;
ffc0a15c: 3b e0 00 74 li r31,116
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
ffc0a160: 41 9d ff c0 bgt+ cr7,ffc0a120 <pthread_rwlock_timedrdlock+0x9c><== NEVER TAKEN
ffc0a164: 4b ff ff c4 b ffc0a128 <pthread_rwlock_timedrdlock+0xa4>
ffc0a168 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a168: 94 21 ff d8 stwu r1,-40(r1) ffc0a16c: 7c 08 02 a6 mflr r0 ffc0a170: 93 81 00 18 stw r28,24(r1)
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
ffc0a174: 7c 7c 1b 79 mr. r28,r3
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a178: 7c 83 23 78 mr r3,r4 ffc0a17c: 93 e1 00 24 stw r31,36(r1)
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
ffc0a180: 3b e0 00 16 li r31,22
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a184: 90 01 00 2c stw r0,44(r1) ffc0a188: 93 a1 00 1c stw r29,28(r1) ffc0a18c: 93 c1 00 20 stw r30,32(r1)
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
ffc0a190: 41 82 00 7c beq- ffc0a20c <pthread_rwlock_timedwrlock+0xa4>
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
ffc0a194: 38 81 00 08 addi r4,r1,8 ffc0a198: 48 00 84 fd bl ffc12694 <_POSIX_Absolute_timeout_to_ticks> ffc0a19c: 80 9c 00 00 lwz r4,0(r28) ffc0a1a0: 7c 7e 1b 78 mr r30,r3 ffc0a1a4: 3c 60 00 00 lis r3,0 ffc0a1a8: 38 63 2d ec addi r3,r3,11756 ffc0a1ac: 38 a1 00 0c addi r5,r1,12 ffc0a1b0: 48 00 36 61 bl ffc0d810 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
ffc0a1b4: 80 01 00 0c lwz r0,12(r1) ffc0a1b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a1bc: 40 9e 00 50 bne- cr7,ffc0a20c <pthread_rwlock_timedwrlock+0xa4>
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
ffc0a1c0: 6b dd 00 03 xori r29,r30,3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
ffc0a1c4: 80 9c 00 00 lwz r4,0(r28) ffc0a1c8: 7f bd 00 34 cntlzw r29,r29 ffc0a1cc: 80 c1 00 08 lwz r6,8(r1) ffc0a1d0: 57 bd d9 7e rlwinm r29,r29,27,5,31 ffc0a1d4: 38 63 00 10 addi r3,r3,16 ffc0a1d8: 7f a5 eb 78 mr r5,r29 ffc0a1dc: 38 e0 00 00 li r7,0 ffc0a1e0: 48 00 26 8d bl ffc0c86c <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
ffc0a1e4: 48 00 46 f9 bl ffc0e8dc <_Thread_Enable_dispatch>
if ( !do_wait &&
ffc0a1e8: 2f 9d 00 00 cmpwi cr7,r29,0
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
ffc0a1ec: 3d 20 00 00 lis r9,0 ffc0a1f0: 81 29 31 30 lwz r9,12592(r9) ffc0a1f4: 80 69 00 34 lwz r3,52(r9)
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
ffc0a1f8: 40 9e 00 0c bne- cr7,ffc0a204 <pthread_rwlock_timedwrlock+0x9c>
ffc0a1fc: 2f 83 00 02 cmpwi cr7,r3,2
ffc0a200: 41 9e 00 30 beq- cr7,ffc0a230 <pthread_rwlock_timedwrlock+0xc8>
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a204: 48 00 00 49 bl ffc0a24c <_POSIX_RWLock_Translate_core_RWLock_return_code> ffc0a208: 7c 7f 1b 78 mr r31,r3
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a20c: 80 01 00 2c lwz r0,44(r1) ffc0a210: 7f e3 fb 78 mr r3,r31 ffc0a214: 83 81 00 18 lwz r28,24(r1) ffc0a218: 7c 08 03 a6 mtlr r0 ffc0a21c: 83 a1 00 1c lwz r29,28(r1) ffc0a220: 83 c1 00 20 lwz r30,32(r1) ffc0a224: 83 e1 00 24 lwz r31,36(r1) ffc0a228: 38 21 00 28 addi r1,r1,40 ffc0a22c: 4e 80 00 20 blr
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
ffc0a230: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a234: 41 9e ff d8 beq+ cr7,ffc0a20c <pthread_rwlock_timedwrlock+0xa4><== NEVER TAKEN
return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
ffc0a238: 3b de ff ff addi r30,r30,-1 ffc0a23c: 2b 9e 00 01 cmplwi cr7,r30,1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT;
ffc0a240: 3b e0 00 74 li r31,116
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
ffc0a244: 41 9d ff c0 bgt+ cr7,ffc0a204 <pthread_rwlock_timedwrlock+0x9c><== NEVER TAKEN
ffc0a248: 4b ff ff c4 b ffc0a20c <pthread_rwlock_timedwrlock+0xa4>
ffc0be9c <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0be9c: 94 21 ff d0 stwu r1,-48(r1) ffc0bea0: 7c 08 02 a6 mflr r0 ffc0bea4: 93 e1 00 2c stw r31,44(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0bea8: 7c bf 2b 79 mr. r31,r5
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0beac: 93 81 00 20 stw r28,32(r1)
/*
* Check all the parameters
*/
if ( !param )
return EINVAL;
ffc0beb0: 3b 80 00 16 li r28,22
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0beb4: 93 a1 00 24 stw r29,36(r1) ffc0beb8: 7c 7d 1b 78 mr r29,r3 ffc0bebc: 93 c1 00 28 stw r30,40(r1) ffc0bec0: 7c 9e 23 78 mr r30,r4 ffc0bec4: 90 01 00 34 stw r0,52(r1) ffc0bec8: 93 61 00 1c stw r27,28(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0becc: 41 82 00 20 beq- ffc0beec <pthread_setschedparam+0x50>
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
ffc0bed0: 7c 83 23 78 mr r3,r4 ffc0bed4: 38 a1 00 10 addi r5,r1,16 ffc0bed8: 7f e4 fb 78 mr r4,r31 ffc0bedc: 38 c1 00 0c addi r6,r1,12 ffc0bee0: 48 00 7a 29 bl ffc13908 <_POSIX_Thread_Translate_sched_param>
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
ffc0bee4: 7c 7c 1b 79 mr. r28,r3
ffc0bee8: 41 82 00 2c beq- ffc0bf14 <pthread_setschedparam+0x78>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
ffc0beec: 80 01 00 34 lwz r0,52(r1) ffc0bef0: 7f 83 e3 78 mr r3,r28 ffc0bef4: 83 61 00 1c lwz r27,28(r1) ffc0bef8: 7c 08 03 a6 mtlr r0 ffc0befc: 83 81 00 20 lwz r28,32(r1) ffc0bf00: 83 a1 00 24 lwz r29,36(r1) ffc0bf04: 83 c1 00 28 lwz r30,40(r1) ffc0bf08: 83 e1 00 2c lwz r31,44(r1) ffc0bf0c: 38 21 00 30 addi r1,r1,48 ffc0bf10: 4e 80 00 20 blr
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
ffc0bf14: 7f a3 eb 78 mr r3,r29 ffc0bf18: 38 81 00 08 addi r4,r1,8 ffc0bf1c: 48 00 3a 61 bl ffc0f97c <_Thread_Get>
switch ( location ) {
ffc0bf20: 80 01 00 08 lwz r0,8(r1)
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
ffc0bf24: 7c 7b 1b 78 mr r27,r3
switch ( location ) {
ffc0bf28: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bf2c: 40 9e 00 98 bne- cr7,ffc0bfc4 <pthread_setschedparam+0x128>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0bf30: 83 a3 01 34 lwz r29,308(r3)
if ( api->schedpolicy == SCHED_SPORADIC )
ffc0bf34: 80 1d 00 84 lwz r0,132(r29) ffc0bf38: 2f 80 00 04 cmpwi cr7,r0,4
ffc0bf3c: 41 9e 00 e4 beq- cr7,ffc0c020 <pthread_setschedparam+0x184>
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
ffc0bf40: 93 dd 00 84 stw r30,132(r29)
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
ffc0bf44: 2f 9e 00 00 cmpwi cr7,r30,0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
ffc0bf48: 81 5f 00 04 lwz r10,4(r31) ffc0bf4c: 81 7f 00 08 lwz r11,8(r31) ffc0bf50: 81 3f 00 0c lwz r9,12(r31) ffc0bf54: 80 1f 00 00 lwz r0,0(r31) ffc0bf58: 91 5d 00 8c stw r10,140(r29) ffc0bf5c: 90 1d 00 88 stw r0,136(r29) ffc0bf60: 91 7d 00 90 stw r11,144(r29) ffc0bf64: 91 3d 00 94 stw r9,148(r29) ffc0bf68: 81 3f 00 18 lwz r9,24(r31) ffc0bf6c: 81 5f 00 10 lwz r10,16(r31) ffc0bf70: 81 7f 00 14 lwz r11,20(r31) ffc0bf74: 91 3d 00 a0 stw r9,160(r29)
the_thread->budget_algorithm = budget_algorithm;
ffc0bf78: 81 21 00 10 lwz r9,16(r1)
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
ffc0bf7c: 91 5d 00 98 stw r10,152(r29) ffc0bf80: 91 7d 00 9c stw r11,156(r29)
the_thread->budget_algorithm = budget_algorithm;
ffc0bf84: 91 3b 00 7c stw r9,124(r27)
the_thread->budget_callout = budget_callout;
ffc0bf88: 81 21 00 0c lwz r9,12(r1) ffc0bf8c: 91 3b 00 80 stw r9,128(r27)
switch ( api->schedpolicy ) {
ffc0bf90: 41 9c 00 2c blt- cr7,ffc0bfbc <pthread_setschedparam+0x120><== NEVER TAKEN
ffc0bf94: 2f 9e 00 02 cmpwi cr7,r30,2
ffc0bf98: 40 9d 00 58 ble- cr7,ffc0bff0 <pthread_setschedparam+0x154>
ffc0bf9c: 2f 9e 00 04 cmpwi cr7,r30,4
ffc0bfa0: 40 be 00 1c bne+ cr7,ffc0bfbc <pthread_setschedparam+0x120><== NEVER TAKEN
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
ffc0bfa4: 90 1d 00 a4 stw r0,164(r29)
_Watchdog_Remove( &api->Sporadic_timer );
ffc0bfa8: 38 7d 00 a8 addi r3,r29,168 ffc0bfac: 48 00 50 e9 bl ffc11094 <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
ffc0bfb0: 38 60 00 00 li r3,0 ffc0bfb4: 7f 64 db 78 mr r4,r27 ffc0bfb8: 4b ff fd 3d bl ffc0bcf4 <_POSIX_Threads_Sporadic_budget_TSR>
break;
}
_Thread_Enable_dispatch();
ffc0bfbc: 48 00 39 85 bl ffc0f940 <_Thread_Enable_dispatch>
return 0;
ffc0bfc0: 4b ff ff 2c b ffc0beec <pthread_setschedparam+0x50>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
ffc0bfc4: 80 01 00 34 lwz r0,52(r1)
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
ffc0bfc8: 3b 80 00 03 li r28,3
}
ffc0bfcc: 7f 83 e3 78 mr r3,r28 ffc0bfd0: 83 61 00 1c lwz r27,28(r1) ffc0bfd4: 7c 08 03 a6 mtlr r0 ffc0bfd8: 83 81 00 20 lwz r28,32(r1) ffc0bfdc: 83 a1 00 24 lwz r29,36(r1) ffc0bfe0: 83 c1 00 28 lwz r30,40(r1) ffc0bfe4: 83 e1 00 2c lwz r31,44(r1) ffc0bfe8: 38 21 00 30 addi r1,r1,48 ffc0bfec: 4e 80 00 20 blr ffc0bff0: 3d 20 00 00 lis r9,0 ffc0bff4: 88 89 27 64 lbz r4,10084(r9)
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0bff8: 3d 20 00 00 lis r9,0 ffc0bffc: 81 29 28 84 lwz r9,10372(r9)
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c000: 7f 63 db 78 mr r3,r27 ffc0c004: 7c 80 20 50 subf r4,r0,r4
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0c008: 91 3b 00 78 stw r9,120(r27)
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c00c: 38 a0 00 01 li r5,1
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
the_thread->real_priority =
ffc0c010: 90 9b 00 18 stw r4,24(r27)
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c014: 48 00 33 11 bl ffc0f324 <_Thread_Change_priority>
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
ffc0c018: 48 00 39 29 bl ffc0f940 <_Thread_Enable_dispatch> ffc0c01c: 4b ff fe d0 b ffc0beec <pthread_setschedparam+0x50>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
ffc0c020: 38 7d 00 a8 addi r3,r29,168 ffc0c024: 48 00 50 71 bl ffc11094 <_Watchdog_Remove> ffc0c028: 4b ff ff 18 b ffc0bf40 <pthread_setschedparam+0xa4>
ffc11710 <pthread_sigmask>:
sigset_t *oset
)
{
POSIX_API_Control *api;
if ( !set && !oset )
ffc11710: 2c 04 00 00 cmpwi r4,0
int pthread_sigmask(
int how,
const sigset_t *set,
sigset_t *oset
)
{
ffc11714: 94 21 ff f0 stwu r1,-16(r1) ffc11718: 7c 08 02 a6 mflr r0
POSIX_API_Control *api;
if ( !set && !oset )
ffc1171c: 2f 85 00 00 cmpwi cr7,r5,0
int pthread_sigmask(
int how,
const sigset_t *set,
sigset_t *oset
)
{
ffc11720: 90 01 00 14 stw r0,20(r1)
POSIX_API_Control *api;
if ( !set && !oset )
ffc11724: 41 82 00 c0 beq- ffc117e4 <pthread_sigmask+0xd4>
rtems_set_errno_and_return_minus_one( EINVAL );
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc11728: 3d 20 00 00 lis r9,0 ffc1172c: 81 29 31 90 lwz r9,12688(r9) ffc11730: 81 29 01 34 lwz r9,308(r9)
if ( oset )
ffc11734: 41 9e 00 10 beq- cr7,ffc11744 <pthread_sigmask+0x34>
*oset = api->signals_blocked;
ffc11738: 80 09 00 d0 lwz r0,208(r9) ffc1173c: 90 05 00 00 stw r0,0(r5)
if ( !set )
ffc11740: 41 82 00 c0 beq- ffc11800 <pthread_sigmask+0xf0> <== NEVER TAKEN
return 0;
switch ( how ) {
ffc11744: 2f 83 00 01 cmpwi cr7,r3,1
ffc11748: 41 9e 00 88 beq- cr7,ffc117d0 <pthread_sigmask+0xc0>
ffc1174c: 2f 83 00 02 cmpwi cr7,r3,2
ffc11750: 41 9e 00 4c beq- cr7,ffc1179c <pthread_sigmask+0x8c>
ffc11754: 2f 83 00 00 cmpwi cr7,r3,0
ffc11758: 40 9e 00 58 bne- cr7,ffc117b0 <pthread_sigmask+0xa0>
break;
case SIG_UNBLOCK:
api->signals_blocked &= ~*set;
break;
case SIG_SETMASK:
api->signals_blocked = *set;
ffc1175c: 80 04 00 00 lwz r0,0(r4) ffc11760: 90 09 00 d0 stw r0,208(r9)
/* XXX are there critical section problems here? */
/* XXX evaluate the new set */
if ( ~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending) ) {
ffc11764: 3d 60 00 00 lis r11,0 ffc11768: 81 29 00 d4 lwz r9,212(r9) ffc1176c: 81 6b 28 bc lwz r11,10428(r11)
_Thread_Dispatch();
}
return 0;
ffc11770: 38 60 00 00 li r3,0
/* XXX are there critical section problems here? */
/* XXX evaluate the new set */
if ( ~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending) ) {
ffc11774: 7d 69 4b 78 or r9,r11,r9
/* XXX are there critical section problems here? */
/* XXX evaluate the new set */
if ( ~api->signals_blocked &
ffc11778: 7d 2b 00 79 andc. r11,r9,r0
ffc1177c: 41 a2 00 10 beq+ ffc1178c <pthread_sigmask+0x7c>
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
ffc11780: 90 61 00 08 stw r3,8(r1) ffc11784: 4b ff b9 3d bl ffc0d0c0 <_Thread_Dispatch> ffc11788: 80 61 00 08 lwz r3,8(r1)
}
return 0;
}
ffc1178c: 80 01 00 14 lwz r0,20(r1) ffc11790: 38 21 00 10 addi r1,r1,16 ffc11794: 7c 08 03 a6 mtlr r0 ffc11798: 4e 80 00 20 blr
switch ( how ) {
case SIG_BLOCK:
api->signals_blocked |= *set;
break;
case SIG_UNBLOCK:
api->signals_blocked &= ~*set;
ffc1179c: 81 64 00 00 lwz r11,0(r4) ffc117a0: 80 09 00 d0 lwz r0,208(r9) ffc117a4: 7c 00 58 78 andc r0,r0,r11 ffc117a8: 90 09 00 d0 stw r0,208(r9)
break;
ffc117ac: 4b ff ff b8 b ffc11764 <pthread_sigmask+0x54>
case SIG_SETMASK:
api->signals_blocked = *set;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc117b0: 48 00 33 69 bl ffc14b18 <__errno> ffc117b4: 38 00 00 16 li r0,22 ffc117b8: 90 03 00 00 stw r0,0(r3) ffc117bc: 38 60 ff ff li r3,-1
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
}
return 0;
}
ffc117c0: 80 01 00 14 lwz r0,20(r1) ffc117c4: 38 21 00 10 addi r1,r1,16 ffc117c8: 7c 08 03 a6 mtlr r0 ffc117cc: 4e 80 00 20 blr
if ( !set )
return 0;
switch ( how ) {
case SIG_BLOCK:
api->signals_blocked |= *set;
ffc117d0: 80 09 00 d0 lwz r0,208(r9) ffc117d4: 81 64 00 00 lwz r11,0(r4) ffc117d8: 7c 00 5b 78 or r0,r0,r11 ffc117dc: 90 09 00 d0 stw r0,208(r9)
break;
ffc117e0: 4b ff ff 84 b ffc11764 <pthread_sigmask+0x54>
sigset_t *oset
)
{
POSIX_API_Control *api;
if ( !set && !oset )
ffc117e4: 41 be ff cc beq- cr7,ffc117b0 <pthread_sigmask+0xa0>
rtems_set_errno_and_return_minus_one( EINVAL );
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc117e8: 3d 20 00 00 lis r9,0 ffc117ec: 81 29 31 90 lwz r9,12688(r9) ffc117f0: 81 29 01 34 lwz r9,308(r9)
if ( oset )
*oset = api->signals_blocked;
ffc117f4: 80 09 00 d0 lwz r0,208(r9) ffc117f8: 90 05 00 00 stw r0,0(r5)
if ( !set )
ffc117fc: 40 82 ff 48 bne+ ffc11744 <pthread_sigmask+0x34> <== NEVER TAKEN
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
}
return 0;
}
ffc11800: 80 01 00 14 lwz r0,20(r1)
if ( oset )
*oset = api->signals_blocked;
if ( !set )
return 0;
ffc11804: 38 60 00 00 li r3,0
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
}
return 0;
}
ffc11808: 38 21 00 10 addi r1,r1,16 ffc1180c: 7c 08 03 a6 mtlr r0 ffc11810: 4e 80 00 20 blr
ffc093d8 <pthread_testcancel>:
/*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc093d8: 94 21 ff f0 stwu r1,-16(r1) ffc093dc: 7c 08 02 a6 mflr r0 ffc093e0: 93 e1 00 0c stw r31,12(r1)
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
ffc093e4: 3f e0 00 00 lis r31,0 ffc093e8: 3b ff 31 04 addi r31,r31,12548
/*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc093ec: 90 01 00 14 stw r0,20(r1)
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
ffc093f0: 80 1f 00 08 lwz r0,8(r31) ffc093f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc093f8: 40 9e 00 48 bne- cr7,ffc09440 <pthread_testcancel+0x68> <== NEVER TAKEN
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc093fc: 3d 20 00 00 lis r9,0
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc09400: 81 7f 00 0c lwz r11,12(r31) ffc09404: 81 49 28 0c lwz r10,10252(r9) ffc09408: 81 6b 01 34 lwz r11,308(r11) ffc0940c: 38 0a 00 01 addi r0,r10,1 ffc09410: 90 09 28 0c stw r0,10252(r9)
return _Thread_Dispatch_disable_level;
ffc09414: 80 09 28 0c lwz r0,10252(r9)
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc09418: 80 0b 00 d8 lwz r0,216(r11) ffc0941c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09420: 40 9e 00 34 bne- cr7,ffc09454 <pthread_testcancel+0x7c> <== NEVER TAKEN
ffc09424: 80 0b 00 e0 lwz r0,224(r11) ffc09428: 2f 80 00 00 cmpwi cr7,r0,0
ffc0942c: 41 9e 00 28 beq- cr7,ffc09454 <pthread_testcancel+0x7c>
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
ffc09430: 48 00 38 19 bl ffc0cc48 <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
ffc09434: 80 7f 00 0c lwz r3,12(r31) ffc09438: 38 80 ff ff li r4,-1 ffc0943c: 48 00 78 e1 bl ffc10d1c <_POSIX_Thread_Exit>
}
ffc09440: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc09444: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc09448: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0944c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc09450: 4e 80 00 20 blr <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
ffc09454: 48 00 37 f5 bl ffc0cc48 <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
}
ffc09458: 80 01 00 14 lwz r0,20(r1) ffc0945c: 83 e1 00 0c lwz r31,12(r1) ffc09460: 38 21 00 10 addi r1,r1,16 ffc09464: 7c 08 03 a6 mtlr r0 ffc09468: 4e 80 00 20 blr
ffc1e9fc <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc1e9fc: 94 21 ff f0 stwu r1,-16(r1) ffc1ea00: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1ea04: 3d 20 00 00 lis r9,0
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc1ea08: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1ea0c: 80 09 27 3c lwz r0,10044(r9)
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc1ea10: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1ea14: 7f 83 00 40 cmplw cr7,r3,r0
ffc1ea18: 40 9c 00 8c bge- cr7,ffc1eaa4 <read+0xa8> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc1ea1c: 3d 60 00 00 lis r11,0 ffc1ea20: 83 eb 27 f0 lwz r31,10224(r11) ffc1ea24: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc1ea28: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc1ea2c: 81 7f 00 18 lwz r11,24(r31) ffc1ea30: 71 6a 01 00 andi. r10,r11,256
ffc1ea34: 41 82 00 70 beq- ffc1eaa4 <read+0xa8> rtems_libio_check_buffer( buffer );
ffc1ea38: 2f 84 00 00 cmpwi cr7,r4,0
ffc1ea3c: 41 9e 00 7c beq- cr7,ffc1eab8 <read+0xbc> <== NEVER TAKEN
rtems_libio_check_count( count );
ffc1ea40: 2f 85 00 00 cmpwi cr7,r5,0 ffc1ea44: 38 60 00 00 li r3,0
ffc1ea48: 41 9e 00 48 beq- cr7,ffc1ea90 <read+0x94> rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
ffc1ea4c: 71 60 00 02 andi. r0,r11,2
ffc1ea50: 41 82 00 54 beq- ffc1eaa4 <read+0xa8>
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
ffc1ea54: 81 3f 00 24 lwz r9,36(r31) ffc1ea58: 7f e3 fb 78 mr r3,r31 ffc1ea5c: 80 09 00 08 lwz r0,8(r9) ffc1ea60: 7c 09 03 a6 mtctr r0 ffc1ea64: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc1ea68: 2c 03 00 00 cmpwi r3,0
ffc1ea6c: 40 81 00 24 ble- ffc1ea90 <read+0x94>
iop->offset += rc;
ffc1ea70: 81 1f 00 10 lwz r8,16(r31) ffc1ea74: 7c 6b 1b 78 mr r11,r3 ffc1ea78: 81 3f 00 14 lwz r9,20(r31) ffc1ea7c: 7c 6a fe 70 srawi r10,r3,31 ffc1ea80: 7d 6b 48 14 addc r11,r11,r9 ffc1ea84: 7d 4a 41 14 adde r10,r10,r8 ffc1ea88: 91 5f 00 10 stw r10,16(r31) ffc1ea8c: 91 7f 00 14 stw r11,20(r31)
return rc;
}
ffc1ea90: 80 01 00 14 lwz r0,20(r1) ffc1ea94: 83 e1 00 0c lwz r31,12(r1) ffc1ea98: 38 21 00 10 addi r1,r1,16 ffc1ea9c: 7c 08 03 a6 mtlr r0 ffc1eaa0: 4e 80 00 20 blr
rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
ffc1eaa4: 4b ff 51 51 bl ffc13bf4 <__errno> ffc1eaa8: 38 00 00 09 li r0,9 ffc1eaac: 90 03 00 00 stw r0,0(r3) ffc1eab0: 38 60 ff ff li r3,-1 ffc1eab4: 4b ff ff dc b ffc1ea90 <read+0x94>
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
ffc1eab8: 4b ff 51 3d bl ffc13bf4 <__errno> <== NOT EXECUTED ffc1eabc: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc1eac0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1eac4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1eac8: 4b ff ff c8 b ffc1ea90 <read+0x94> <== NOT EXECUTED
ffc08a40 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc08a40: 94 21 ff c8 stwu r1,-56(r1) ffc08a44: 7c 08 02 a6 mflr r0 ffc08a48: 93 c1 00 30 stw r30,48(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc08a4c: 7c 9e 23 79 mr. r30,r4
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc08a50: 93 a1 00 2c stw r29,44(r1) ffc08a54: 7c 7d 1b 78 mr r29,r3 ffc08a58: 93 e1 00 34 stw r31,52(r1) ffc08a5c: 7c bf 2b 78 mr r31,r5 ffc08a60: 90 01 00 3c stw r0,60(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc08a64: 41 82 00 a4 beq- ffc08b08 <readlink+0xc8>
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
ffc08a68: 48 01 03 35 bl ffc18d9c <strlen> ffc08a6c: 38 a0 00 00 li r5,0 ffc08a70: 7c 64 1b 78 mr r4,r3 ffc08a74: 38 c1 00 08 addi r6,r1,8 ffc08a78: 7f a3 eb 78 mr r3,r29 ffc08a7c: 38 e0 00 00 li r7,0 ffc08a80: 4b ff e9 7d bl ffc073fc <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
return -1;
ffc08a84: 3b a0 ff ff li r29,-1
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
0, &loc, false );
if ( result != 0 )
ffc08a88: 2f 83 00 00 cmpwi cr7,r3,0
ffc08a8c: 40 9e 00 48 bne- cr7,ffc08ad4 <readlink+0x94> <== NEVER TAKEN
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
ffc08a90: 81 21 00 14 lwz r9,20(r1) ffc08a94: 38 61 00 08 addi r3,r1,8 ffc08a98: 80 09 00 10 lwz r0,16(r9) ffc08a9c: 7c 09 03 a6 mtctr r0 ffc08aa0: 4e 80 04 21 bctrl ffc08aa4: 2f 83 00 04 cmpwi cr7,r3,4
rtems_filesystem_freenode( &loc );
ffc08aa8: 38 61 00 08 addi r3,r1,8
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
0, &loc, false );
if ( result != 0 )
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
ffc08aac: 40 9e 00 48 bne- cr7,ffc08af4 <readlink+0xb4>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
ffc08ab0: 81 21 00 14 lwz r9,20(r1) ffc08ab4: 7f c4 f3 78 mr r4,r30 ffc08ab8: 7f e5 fb 78 mr r5,r31 ffc08abc: 80 09 00 3c lwz r0,60(r9) ffc08ac0: 7c 09 03 a6 mtctr r0 ffc08ac4: 4e 80 04 21 bctrl ffc08ac8: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc08acc: 38 61 00 08 addi r3,r1,8 ffc08ad0: 4b ff ea 89 bl ffc07558 <rtems_filesystem_freenode>
return result;
}
ffc08ad4: 80 01 00 3c lwz r0,60(r1) ffc08ad8: 7f a3 eb 78 mr r3,r29 ffc08adc: 83 c1 00 30 lwz r30,48(r1) ffc08ae0: 7c 08 03 a6 mtlr r0 ffc08ae4: 83 a1 00 2c lwz r29,44(r1) ffc08ae8: 83 e1 00 34 lwz r31,52(r1) ffc08aec: 38 21 00 38 addi r1,r1,56 ffc08af0: 4e 80 00 20 blr
0, &loc, false );
if ( result != 0 )
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
ffc08af4: 4b ff ea 65 bl ffc07558 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08af8: 48 00 e2 f5 bl ffc16dec <__errno> ffc08afc: 38 00 00 16 li r0,22 ffc08b00: 90 03 00 00 stw r0,0(r3) ffc08b04: 4b ff ff d0 b ffc08ad4 <readlink+0x94>
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
ffc08b08: 48 00 e2 e5 bl ffc16dec <__errno> ffc08b0c: 38 00 00 0e li r0,14 ffc08b10: 90 03 00 00 stw r0,0(r3) ffc08b14: 3b a0 ff ff li r29,-1 ffc08b18: 4b ff ff bc b ffc08ad4 <readlink+0x94>
ffc07114 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc07114: 94 21 ff d8 stwu r1,-40(r1) ffc07118: 7c 08 02 a6 mflr r0
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc0711c: 3d 20 00 00 lis r9,0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc07120: 90 01 00 2c stw r0,44(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc07124: 80 09 27 1c lwz r0,10012(r9)
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc07128: 93 a1 00 1c stw r29,28(r1) ffc0712c: 7c 9d 23 78 mr r29,r4
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc07130: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc07134: 93 01 00 08 stw r24,8(r1) ffc07138: 93 21 00 0c stw r25,12(r1) ffc0713c: 93 41 00 10 stw r26,16(r1) ffc07140: 93 61 00 14 stw r27,20(r1) ffc07144: 93 81 00 18 stw r28,24(r1) ffc07148: 93 c1 00 20 stw r30,32(r1) ffc0714c: 93 e1 00 24 stw r31,36(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc07150: 40 9c 01 60 bge- cr7,ffc072b0 <readv+0x19c>
iop = rtems_libio_iop( fd );
ffc07154: 3d 20 00 00 lis r9,0 ffc07158: 83 69 27 cc lwz r27,10188(r9) ffc0715c: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc07160: 7f 7b 1a 14 add r27,r27,r3
rtems_libio_check_is_open( iop );
ffc07164: 80 1b 00 18 lwz r0,24(r27) ffc07168: 70 09 01 00 andi. r9,r0,256
ffc0716c: 41 82 01 44 beq- ffc072b0 <readv+0x19c> rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
ffc07170: 70 09 00 02 andi. r9,r0,2
ffc07174: 41 82 01 3c beq- ffc072b0 <readv+0x19c> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc07178: 2f 84 00 00 cmpwi cr7,r4,0
ffc0717c: 41 9e 00 f0 beq- cr7,ffc0726c <readv+0x158>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc07180: 2f 85 00 00 cmpwi cr7,r5,0
ffc07184: 40 9d 00 e8 ble- cr7,ffc0726c <readv+0x158>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc07188: 2f 85 04 00 cmpwi cr7,r5,1024
ffc0718c: 41 9d 00 e0 bgt- cr7,ffc0726c <readv+0x158> <== NEVER TAKEN
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
ffc07190: 54 b8 18 38 rlwinm r24,r5,3,0,28 ffc07194: 39 78 ff f8 addi r11,r24,-8 ffc07198: 55 6b e8 fe rlwinm r11,r11,29,3,31 ffc0719c: 39 6b 00 01 addi r11,r11,1 ffc071a0: 7d 69 03 a6 mtctr r11 ffc071a4: 39 20 00 00 li r9,0 ffc071a8: 39 00 00 01 li r8,1 ffc071ac: 38 00 00 00 li r0,0
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
ffc071b0: 7d 7d 48 2e lwzx r11,r29,r9
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
ffc071b4: 7d 5d 4a 14 add r10,r29,r9
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc071b8: 39 29 00 08 addi r9,r9,8
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
ffc071bc: 2f 8b 00 00 cmpwi cr7,r11,0
ffc071c0: 41 9e 00 ac beq- cr7,ffc0726c <readv+0x158>
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc071c4: 81 4a 00 04 lwz r10,4(r10) ffc071c8: 7d 6a 02 14 add r11,r10,r0
if ( total < old )
ffc071cc: 7f 8b 00 00 cmpw cr7,r11,r0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
ffc071d0: 31 4a ff ff addic r10,r10,-1 ffc071d4: 7d 4a 51 10 subfe r10,r10,r10 ffc071d8: 7d 08 50 38 and r8,r8,r10
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc071dc: 7d 60 5b 78 mr r0,r11
if ( total < old )
ffc071e0: 41 9c 00 8c blt- cr7,ffc0726c <readv+0x158>
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc071e4: 42 00 ff cc bdnz+ ffc071b0 <readv+0x9c>
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
ffc071e8: 2f 88 00 00 cmpwi cr7,r8,0
return 0;
ffc071ec: 3b 20 00 00 li r25,0
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
ffc071f0: 40 9e 00 8c bne- cr7,ffc0727c <readv+0x168>
ffc071f4: 3b 80 00 00 li r28,0 ffc071f8: 48 00 00 3c b ffc07234 <readv+0x120>
);
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
ffc071fc: 41 82 00 28 beq- ffc07224 <readv+0x110> <== NEVER TAKEN
iop->offset += bytes;
ffc07200: 81 5b 00 10 lwz r10,16(r27) ffc07204: 7c 7f 1b 78 mr r31,r3 ffc07208: 81 7b 00 14 lwz r11,20(r27) ffc0720c: 7c 7e fe 70 srawi r30,r3,31
total += bytes;
ffc07210: 7f 39 1a 14 add r25,r25,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc07214: 7d 6b f8 14 addc r11,r11,r31 ffc07218: 7d 4a f1 14 adde r10,r10,r30 ffc0721c: 91 5b 00 10 stw r10,16(r27) ffc07220: 91 7b 00 14 stw r11,20(r27)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc07224: 80 1a 00 04 lwz r0,4(r26) ffc07228: 7f 03 00 00 cmpw cr6,r3,r0
ffc0722c: 40 9a 00 50 bne- cr6,ffc0727c <readv+0x168> <== NEVER TAKEN
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc07230: 41 9e 00 4c beq- cr7,ffc0727c <readv+0x168>
bytes = (*iop->pathinfo.handlers->read_h)(
ffc07234: 81 3b 00 24 lwz r9,36(r27)
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
ffc07238: 7f 5d e2 14 add r26,r29,r28
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
ffc0723c: 7c 9d e0 2e lwzx r4,r29,r28 ffc07240: 7f 63 db 78 mr r3,r27 ffc07244: 80 09 00 08 lwz r0,8(r9)
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc07248: 3b 9c 00 08 addi r28,r28,8
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
ffc0724c: 80 ba 00 04 lwz r5,4(r26) ffc07250: 7c 09 03 a6 mtctr r0 ffc07254: 4e 80 04 21 bctrl
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc07258: 7f 9c c0 00 cmpw cr7,r28,r24
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
ffc0725c: 2c 03 00 00 cmpwi r3,0
ffc07260: 40 80 ff 9c bge+ ffc071fc <readv+0xe8> <== ALWAYS TAKEN
return -1;
ffc07264: 3b 20 ff ff li r25,-1 <== NOT EXECUTED ffc07268: 48 00 00 14 b ffc0727c <readv+0x168> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0726c: 48 00 d4 89 bl ffc146f4 <__errno> ffc07270: 38 00 00 16 li r0,22 ffc07274: 90 03 00 00 stw r0,0(r3) ffc07278: 3b 20 ff ff li r25,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc0727c: 80 01 00 2c lwz r0,44(r1) ffc07280: 7f 23 cb 78 mr r3,r25 ffc07284: 83 01 00 08 lwz r24,8(r1) ffc07288: 7c 08 03 a6 mtlr r0 ffc0728c: 83 21 00 0c lwz r25,12(r1) ffc07290: 83 41 00 10 lwz r26,16(r1) ffc07294: 83 61 00 14 lwz r27,20(r1) ffc07298: 83 81 00 18 lwz r28,24(r1) ffc0729c: 83 a1 00 1c lwz r29,28(r1) ffc072a0: 83 c1 00 20 lwz r30,32(r1) ffc072a4: 83 e1 00 24 lwz r31,36(r1) ffc072a8: 38 21 00 28 addi r1,r1,40 ffc072ac: 4e 80 00 20 blr
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
ffc072b0: 48 00 d4 45 bl ffc146f4 <__errno> ffc072b4: 38 00 00 09 li r0,9 ffc072b8: 90 03 00 00 stw r0,0(r3) ffc072bc: 3b 20 ff ff li r25,-1 ffc072c0: 4b ff ff bc b ffc0727c <readv+0x168>
ffc1eb5c <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
ffc1eb5c: 94 21 ff d8 stwu r1,-40(r1) ffc1eb60: 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())) {
ffc1eb64: 3d 20 00 00 lis r9,0
void *realloc(
void *ptr,
size_t size
)
{
ffc1eb68: 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())) {
ffc1eb6c: 80 09 28 48 lwz r0,10312(r9)
void *realloc(
void *ptr,
size_t size
)
{
ffc1eb70: 93 c1 00 20 stw r30,32(r1)
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc1eb74: 3f c0 00 00 lis r30,0
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
ffc1eb78: 2f 80 00 03 cmpwi cr7,r0,3
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc1eb7c: 3b de 2b 60 addi r30,r30,11104
void *realloc(
void *ptr,
size_t size
)
{
ffc1eb80: 93 a1 00 1c stw r29,28(r1) ffc1eb84: 7c 9d 23 78 mr r29,r4
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc1eb88: 81 3e 00 10 lwz r9,16(r30)
void *realloc(
void *ptr,
size_t size
)
{
ffc1eb8c: 93 e1 00 24 stw r31,36(r1) ffc1eb90: 7c 7f 1b 78 mr r31,r3
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc1eb94: 39 29 00 01 addi r9,r9,1
void *realloc(
void *ptr,
size_t size
)
{
ffc1eb98: 93 81 00 18 stw r28,24(r1)
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc1eb9c: 91 3e 00 10 stw r9,16(r30)
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
ffc1eba0: 41 9e 00 d4 beq- cr7,ffc1ec74 <realloc+0x118> <== ALWAYS TAKEN
}
/*
* Continue with realloc().
*/
if ( !ptr )
ffc1eba4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc1eba8: 41 9e 01 58 beq- cr7,ffc1ed00 <realloc+0x1a4>
return malloc( size );
if ( !size ) {
ffc1ebac: 2f 9d 00 00 cmpwi cr7,r29,0
ffc1ebb0: 41 9e 01 2c beq- cr7,ffc1ecdc <realloc+0x180> <== NEVER TAKEN
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
ffc1ebb4: 3f 80 00 00 lis r28,0 ffc1ebb8: 80 7c 27 2c lwz r3,10028(r28) ffc1ebbc: 7f e4 fb 78 mr r4,r31 ffc1ebc0: 38 a1 00 08 addi r5,r1,8 ffc1ebc4: 48 00 07 d1 bl ffc1f394 <_Protected_heap_Get_block_size> ffc1ebc8: 2f 83 00 00 cmpwi cr7,r3,0
ffc1ebcc: 41 9e 01 20 beq- cr7,ffc1ecec <realloc+0x190>
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
ffc1ebd0: 80 7c 27 2c lwz r3,10028(r28) ffc1ebd4: 7f e4 fb 78 mr r4,r31 ffc1ebd8: 7f a5 eb 78 mr r5,r29 ffc1ebdc: 48 00 08 1d bl ffc1f3f8 <_Protected_heap_Resize_block> ffc1ebe0: 2f 83 00 00 cmpwi cr7,r3,0
ffc1ebe4: 41 9e 00 28 beq- cr7,ffc1ec0c <realloc+0xb0>
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
ffc1ebe8: 80 01 00 2c lwz r0,44(r1) ffc1ebec: 7f e3 fb 78 mr r3,r31 ffc1ebf0: 83 81 00 18 lwz r28,24(r1) ffc1ebf4: 7c 08 03 a6 mtlr r0 ffc1ebf8: 83 a1 00 1c lwz r29,28(r1) ffc1ebfc: 83 c1 00 20 lwz r30,32(r1) ffc1ec00: 83 e1 00 24 lwz r31,36(r1) ffc1ec04: 38 21 00 28 addi r1,r1,40 ffc1ec08: 4e 80 00 20 blr
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
ffc1ec0c: 7f a3 eb 78 mr r3,r29 ffc1ec10: 4b fe 69 0d bl ffc0551c <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc1ec14: 81 3e 00 04 lwz r9,4(r30)
if ( !new_area ) {
ffc1ec18: 7c 7c 1b 79 mr. r28,r3
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc1ec1c: 38 09 ff ff addi r0,r9,-1 ffc1ec20: 90 1e 00 04 stw r0,4(r30)
if ( !new_area ) {
ffc1ec24: 41 82 00 70 beq- ffc1ec94 <realloc+0x138>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
ffc1ec28: 80 01 00 08 lwz r0,8(r1) ffc1ec2c: 7f a5 eb 78 mr r5,r29 ffc1ec30: 7f 9d 00 40 cmplw cr7,r29,r0
ffc1ec34: 41 9d 00 88 bgt- cr7,ffc1ecbc <realloc+0x160> <== ALWAYS TAKEN
ffc1ec38: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc1ec3c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc1ec40: 4b ff 5c f1 bl ffc14930 <memcpy> <== NOT EXECUTED
free( ptr );
ffc1ec44: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc1ec48: 4b fe 64 b9 bl ffc05100 <free> <== NOT EXECUTED
return new_area;
ffc1ec4c: 7f 9f e3 78 mr r31,r28 <== NOT EXECUTED
}
ffc1ec50: 80 01 00 2c lwz r0,44(r1) ffc1ec54: 7f e3 fb 78 mr r3,r31 ffc1ec58: 83 81 00 18 lwz r28,24(r1) ffc1ec5c: 7c 08 03 a6 mtlr r0 ffc1ec60: 83 a1 00 1c lwz r29,28(r1) ffc1ec64: 83 c1 00 20 lwz r30,32(r1) ffc1ec68: 83 e1 00 24 lwz r31,36(r1) ffc1ec6c: 38 21 00 28 addi r1,r1,40 ffc1ec70: 4e 80 00 20 blr
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
ffc1ec74: 3d 20 00 00 lis r9,0 ffc1ec78: 80 09 28 0c lwz r0,10252(r9) ffc1ec7c: 2f 80 00 00 cmpwi cr7,r0,0
ffc1ec80: 40 9e 00 14 bne- cr7,ffc1ec94 <realloc+0x138> <== NEVER TAKEN
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
ffc1ec84: 3d 20 00 00 lis r9,0 ffc1ec88: 80 09 31 4c lwz r0,12620(r9) ffc1ec8c: 2f 80 00 00 cmpwi cr7,r0,0
ffc1ec90: 41 9e ff 14 beq+ cr7,ffc1eba4 <realloc+0x48> <== ALWAYS TAKEN
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
ffc1ec94: 80 01 00 2c lwz r0,44(r1)
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
ffc1ec98: 3b e0 00 00 li r31,0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
ffc1ec9c: 7f e3 fb 78 mr r3,r31 ffc1eca0: 83 81 00 18 lwz r28,24(r1) ffc1eca4: 7c 08 03 a6 mtlr r0 ffc1eca8: 83 a1 00 1c lwz r29,28(r1) ffc1ecac: 83 c1 00 20 lwz r30,32(r1) ffc1ecb0: 83 e1 00 24 lwz r31,36(r1) ffc1ecb4: 38 21 00 28 addi r1,r1,40 ffc1ecb8: 4e 80 00 20 blr
if ( !new_area ) {
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
ffc1ecbc: 7f e4 fb 78 mr r4,r31 ffc1ecc0: 7c 05 03 78 mr r5,r0 ffc1ecc4: 7f 83 e3 78 mr r3,r28 ffc1ecc8: 4b ff 5c 69 bl ffc14930 <memcpy>
free( ptr );
ffc1eccc: 7f e3 fb 78 mr r3,r31 ffc1ecd0: 4b fe 64 31 bl ffc05100 <free>
return new_area;
ffc1ecd4: 7f 9f e3 78 mr r31,r28 ffc1ecd8: 4b ff ff 78 b ffc1ec50 <realloc+0xf4>
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
ffc1ecdc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc1ece0: 4b fe 64 21 bl ffc05100 <free> <== NOT EXECUTED
return (void *) 0;
ffc1ece4: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc1ece8: 4b ff ff 00 b ffc1ebe8 <realloc+0x8c> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
ffc1ecec: 4b ff 4f 09 bl ffc13bf4 <__errno> ffc1ecf0: 38 00 00 16 li r0,22 ffc1ecf4: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc1ecf8: 3b e0 00 00 li r31,0 ffc1ecfc: 4b ff fe ec b ffc1ebe8 <realloc+0x8c>
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
ffc1ed00: 7f a3 eb 78 mr r3,r29 ffc1ed04: 4b fe 68 19 bl ffc0551c <malloc> ffc1ed08: 7c 7f 1b 78 mr r31,r3 ffc1ed0c: 4b ff fe dc b ffc1ebe8 <realloc+0x8c>
ffc062dc <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
ffc062dc: 94 21 ff b0 stwu r1,-80(r1) ffc062e0: 7c 08 02 a6 mflr r0 ffc062e4: 93 a1 00 44 stw r29,68(r1) ffc062e8: 93 c1 00 48 stw r30,72(r1)
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
ffc062ec: 3b c1 00 20 addi r30,r1,32
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
ffc062f0: 93 e1 00 4c stw r31,76(r1) ffc062f4: 7c 7f 1b 78 mr r31,r3 ffc062f8: 90 01 00 54 stw r0,84(r1) ffc062fc: 93 61 00 3c stw r27,60(r1) ffc06300: 93 81 00 40 stw r28,64(r1)
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
ffc06304: 4b ff ec f1 bl ffc04ff4 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc06308: 7c 7d 1b 79 mr. r29,r3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
ffc0630c: 7f e3 fb 78 mr r3,r31
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
ffc06310: 40 82 00 b8 bne- ffc063c8 <rmdir+0xec>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
ffc06314: 38 81 00 08 addi r4,r1,8 ffc06318: 7f c5 f3 78 mr r5,r30 ffc0631c: 48 00 01 79 bl ffc06494 <rtems_filesystem_get_start_loc> ffc06320: 3b a0 00 00 li r29,0
const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false;
ffc06324: 3b 80 00 00 li r28,0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc06328: 80 01 00 20 lwz r0,32(r1)
name = pathname + parentpathlen;
ffc0632c: 7f ff ea 14 add r31,r31,r29
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc06330: 7f e3 fb 78 mr r3,r31
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc06334: 90 01 00 0c stw r0,12(r1) ffc06338: 80 01 00 24 lwz r0,36(r1) ffc0633c: 90 01 00 10 stw r0,16(r1) ffc06340: 80 01 00 28 lwz r0,40(r1) ffc06344: 90 01 00 14 stw r0,20(r1) ffc06348: 80 01 00 2c lwz r0,44(r1) ffc0634c: 90 01 00 18 stw r0,24(r1) ffc06350: 80 01 00 30 lwz r0,48(r1) ffc06354: 90 01 00 1c stw r0,28(r1)
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc06358: 48 00 ee 99 bl ffc151f0 <strlen> ffc0635c: 7c 64 1b 78 mr r4,r3 ffc06360: 7f e3 fb 78 mr r3,r31 ffc06364: 4b ff ec f1 bl ffc05054 <rtems_filesystem_prefix_separators> ffc06368: 7f ff 1a 14 add r31,r31,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0636c: 7f e3 fb 78 mr r3,r31 ffc06370: 48 00 ee 81 bl ffc151f0 <strlen> ffc06374: 38 a0 00 00 li r5,0 ffc06378: 7c 64 1b 78 mr r4,r3 ffc0637c: 38 c1 00 0c addi r6,r1,12 ffc06380: 7f e3 fb 78 mr r3,r31 ffc06384: 38 e0 00 00 li r7,0 ffc06388: 4b ff eb 45 bl ffc04ecc <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc0638c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06390: 41 9e 00 60 beq- cr7,ffc063f0 <rmdir+0x114>
if ( free_parentloc )
ffc06394: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( &parentloc );
return -1;
ffc06398: 3b 60 ff ff li r27,-1
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
ffc0639c: 40 9e 00 9c bne- cr7,ffc06438 <rmdir+0x15c>
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
ffc063a0: 80 01 00 54 lwz r0,84(r1) ffc063a4: 7f 63 db 78 mr r3,r27 ffc063a8: 83 81 00 40 lwz r28,64(r1) ffc063ac: 7c 08 03 a6 mtlr r0 ffc063b0: 83 61 00 3c lwz r27,60(r1) ffc063b4: 83 a1 00 44 lwz r29,68(r1) ffc063b8: 83 c1 00 48 lwz r30,72(r1) ffc063bc: 83 e1 00 4c lwz r31,76(r1) ffc063c0: 38 21 00 50 addi r1,r1,80 ffc063c4: 4e 80 00 20 blr
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
ffc063c8: 7f a4 eb 78 mr r4,r29 ffc063cc: 38 a0 00 02 li r5,2 ffc063d0: 7f c6 f3 78 mr r6,r30 ffc063d4: 38 e0 00 00 li r7,0 ffc063d8: 4b ff eb a1 bl ffc04f78 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
return -1;
ffc063dc: 3b 60 ff ff li r27,-1
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc063e0: 2f 83 00 00 cmpwi cr7,r3,0
ffc063e4: 40 be ff bc bne- cr7,ffc063a0 <rmdir+0xc4> <== NEVER TAKEN
return -1;
free_parentloc = true;
ffc063e8: 3b 80 00 01 li r28,1 ffc063ec: 4b ff ff 3c b ffc06328 <rmdir+0x4c>
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc063f0: 81 21 00 18 lwz r9,24(r1) ffc063f4: 38 61 00 0c addi r3,r1,12 ffc063f8: 80 09 00 10 lwz r0,16(r9) ffc063fc: 7c 09 03 a6 mtctr r0 ffc06400: 4e 80 04 21 bctrl ffc06404: 2f 83 00 01 cmpwi cr7,r3,1
ffc06408: 40 9e 00 60 bne- cr7,ffc06468 <rmdir+0x18c>
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
ffc0640c: 81 21 00 14 lwz r9,20(r1) ffc06410: 38 81 00 0c addi r4,r1,12 ffc06414: 7f c3 f3 78 mr r3,r30 ffc06418: 80 09 00 34 lwz r0,52(r9) ffc0641c: 7c 09 03 a6 mtctr r0 ffc06420: 4e 80 04 21 bctrl ffc06424: 7c 7b 1b 78 mr r27,r3
rtems_filesystem_freenode( &loc );
ffc06428: 38 61 00 0c addi r3,r1,12 ffc0642c: 4b ff ec a9 bl ffc050d4 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc06430: 2f 9c 00 00 cmpwi cr7,r28,0
ffc06434: 41 9e ff 6c beq+ cr7,ffc063a0 <rmdir+0xc4>
rtems_filesystem_freenode( &parentloc );
ffc06438: 7f c3 f3 78 mr r3,r30 ffc0643c: 4b ff ec 99 bl ffc050d4 <rtems_filesystem_freenode>
return result;
}
ffc06440: 80 01 00 54 lwz r0,84(r1) ffc06444: 7f 63 db 78 mr r3,r27 ffc06448: 83 81 00 40 lwz r28,64(r1) ffc0644c: 7c 08 03 a6 mtlr r0 ffc06450: 83 61 00 3c lwz r27,60(r1) ffc06454: 83 a1 00 44 lwz r29,68(r1) ffc06458: 83 c1 00 48 lwz r30,72(r1) ffc0645c: 83 e1 00 4c lwz r31,76(r1) ffc06460: 38 21 00 50 addi r1,r1,80 ffc06464: 4e 80 00 20 blr
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
ffc06468: 38 61 00 0c addi r3,r1,12 ffc0646c: 4b ff ec 69 bl ffc050d4 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc06470: 2f 9c 00 00 cmpwi cr7,r28,0
ffc06474: 41 be 00 0c beq+ cr7,ffc06480 <rmdir+0x1a4> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
ffc06478: 7f c3 f3 78 mr r3,r30 ffc0647c: 4b ff ec 59 bl ffc050d4 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc06480: 48 00 db f5 bl ffc14074 <__errno> ffc06484: 38 00 00 14 li r0,20 ffc06488: 90 03 00 00 stw r0,0(r3) ffc0648c: 3b 60 ff ff li r27,-1 ffc06490: 4b ff ff 10 b ffc063a0 <rmdir+0xc4>
ffc0a24c <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
ffc0a24c: 94 21 ff b0 stwu r1,-80(r1) ffc0a250: 7c 08 02 a6 mflr r0 ffc0a254: 93 e1 00 4c stw r31,76(r1)
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
ffc0a258: 3f e0 00 00 lis r31,0 ffc0a25c: 3b ff 2c 70 addi r31,r31,11376
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
ffc0a260: 93 a1 00 44 stw r29,68(r1) ffc0a264: 7c 7d 1b 78 mr r29,r3
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
ffc0a268: 7f e3 fb 78 mr r3,r31
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
ffc0a26c: 93 c1 00 48 stw r30,72(r1) ffc0a270: 90 01 00 54 stw r0,84(r1) ffc0a274: 93 61 00 3c stw r27,60(r1) ffc0a278: 93 81 00 40 stw r28,64(r1)
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
ffc0a27c: 48 00 0c 0d bl ffc0ae88 <pthread_mutex_lock>
if (result != 0) {
ffc0a280: 7c 7e 1b 79 mr. r30,r3
ffc0a284: 40 82 00 d4 bne- ffc0a358 <rtems_aio_enqueue+0x10c> <== NEVER TAKEN
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
ffc0a288: 48 00 17 61 bl ffc0b9e8 <pthread_self> ffc0a28c: 38 81 00 08 addi r4,r1,8 ffc0a290: 38 a1 00 10 addi r5,r1,16 ffc0a294: 48 00 11 91 bl ffc0b424 <pthread_getschedparam>
req->caller_thread = pthread_self ();
ffc0a298: 48 00 17 51 bl ffc0b9e8 <pthread_self>
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
ffc0a29c: 80 1f 00 68 lwz r0,104(r31)
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
ffc0a2a0: 81 3d 00 14 lwz r9,20(r29)
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
ffc0a2a4: 2f 80 00 00 cmpwi cr7,r0,0
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
ffc0a2a8: 81 61 00 10 lwz r11,16(r1) ffc0a2ac: 80 09 00 18 lwz r0,24(r9)
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
ffc0a2b0: 90 7d 00 10 stw r3,16(r29)
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
ffc0a2b4: 7c 00 58 50 subf r0,r0,r11 ffc0a2b8: 90 1d 00 0c stw r0,12(r29)
req->policy = policy;
ffc0a2bc: 80 01 00 08 lwz r0,8(r1) ffc0a2c0: 90 1d 00 08 stw r0,8(r29)
req->aiocbp->error_code = EINPROGRESS;
ffc0a2c4: 38 00 00 77 li r0,119 ffc0a2c8: 90 09 00 34 stw r0,52(r9)
req->aiocbp->return_value = 0;
ffc0a2cc: 93 c9 00 38 stw r30,56(r9)
if ((aio_request_queue.idle_threads == 0) &&
ffc0a2d0: 40 9e 00 10 bne- cr7,ffc0a2e0 <rtems_aio_enqueue+0x94> <== NEVER TAKEN
ffc0a2d4: 80 1f 00 64 lwz r0,100(r31) ffc0a2d8: 2f 80 00 04 cmpwi cr7,r0,4
ffc0a2dc: 40 9d 00 ac ble- cr7,ffc0a388 <rtems_aio_enqueue+0x13c>
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
ffc0a2e0: 3f 60 00 00 lis r27,0 ffc0a2e4: 80 89 00 00 lwz r4,0(r9) ffc0a2e8: 3b 7b 2c b8 addi r27,r27,11448 ffc0a2ec: 7f 63 db 78 mr r3,r27 ffc0a2f0: 38 a0 00 00 li r5,0 ffc0a2f4: 4b ff f9 49 bl ffc09c3c <rtems_aio_search_fd>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
ffc0a2f8: 7c 7c 1b 79 mr. r28,r3
ffc0a2fc: 41 82 01 04 beq- ffc0a400 <rtems_aio_enqueue+0x1b4>
{
pthread_mutex_lock (&r_chain->mutex);
ffc0a300: 3b 7c 00 1c addi r27,r28,28 ffc0a304: 7f 63 db 78 mr r3,r27 ffc0a308: 48 00 0b 81 bl ffc0ae88 <pthread_mutex_lock>
rtems_aio_insert_prio (&r_chain->perfd, req);
ffc0a30c: 38 7c 00 08 addi r3,r28,8 ffc0a310: 7f a4 eb 78 mr r4,r29 ffc0a314: 4b ff fd a9 bl ffc0a0bc <rtems_aio_insert_prio>
pthread_cond_signal (&r_chain->cond);
ffc0a318: 38 7c 00 20 addi r3,r28,32 ffc0a31c: 48 00 05 6d bl ffc0a888 <pthread_cond_signal>
pthread_mutex_unlock (&r_chain->mutex);
ffc0a320: 7f 63 db 78 mr r3,r27 ffc0a324: 48 00 0c 31 bl ffc0af54 <pthread_mutex_unlock>
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc0a328: 7f e3 fb 78 mr r3,r31 ffc0a32c: 48 00 0c 29 bl ffc0af54 <pthread_mutex_unlock>
return 0; }
ffc0a330: 80 01 00 54 lwz r0,84(r1) ffc0a334: 7f c3 f3 78 mr r3,r30 ffc0a338: 83 61 00 3c lwz r27,60(r1) ffc0a33c: 7c 08 03 a6 mtlr r0 ffc0a340: 83 81 00 40 lwz r28,64(r1) ffc0a344: 83 a1 00 44 lwz r29,68(r1) ffc0a348: 83 c1 00 48 lwz r30,72(r1) ffc0a34c: 83 e1 00 4c lwz r31,76(r1) ffc0a350: 38 21 00 50 addi r1,r1,80 ffc0a354: 4e 80 00 20 blr
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
if (result != 0) {
free (req);
ffc0a358: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0a35c: 4b ff b6 19 bl ffc05974 <free> <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
ffc0a360: 80 01 00 54 lwz r0,84(r1) <== NOT EXECUTED ffc0a364: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0a368: 83 61 00 3c lwz r27,60(r1) <== NOT EXECUTED ffc0a36c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0a370: 83 81 00 40 lwz r28,64(r1) <== NOT EXECUTED ffc0a374: 83 a1 00 44 lwz r29,68(r1) <== NOT EXECUTED ffc0a378: 83 c1 00 48 lwz r30,72(r1) <== NOT EXECUTED ffc0a37c: 83 e1 00 4c lwz r31,76(r1) <== NOT EXECUTED ffc0a380: 38 21 00 50 addi r1,r1,80 <== NOT EXECUTED ffc0a384: 4e 80 00 20 blr <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
ffc0a388: 80 89 00 00 lwz r4,0(r9) ffc0a38c: 38 7f 00 48 addi r3,r31,72 ffc0a390: 38 a0 00 01 li r5,1 ffc0a394: 4b ff f8 a9 bl ffc09c3c <rtems_aio_search_fd>
if (r_chain->new_fd == 1) {
ffc0a398: 80 03 00 18 lwz r0,24(r3)
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
ffc0a39c: 7c 7c 1b 78 mr r28,r3
if (r_chain->new_fd == 1) {
ffc0a3a0: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a3a4: 40 9e ff 5c bne+ cr7,ffc0a300 <rtems_aio_enqueue+0xb4>
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
ffc0a3a8: 7f a4 eb 78 mr r4,r29 ffc0a3ac: 38 63 00 08 addi r3,r3,8 ffc0a3b0: 48 00 2d a9 bl ffc0d158 <_Chain_Insert>
rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0;
ffc0a3b4: 93 dc 00 18 stw r30,24(r28)
pthread_mutex_init (&r_chain->mutex, NULL);
ffc0a3b8: 38 80 00 00 li r4,0 ffc0a3bc: 38 7c 00 1c addi r3,r28,28 ffc0a3c0: 48 00 09 41 bl ffc0ad00 <pthread_mutex_init>
pthread_cond_init (&r_chain->cond, NULL);
ffc0a3c4: 38 80 00 00 li r4,0 ffc0a3c8: 38 7c 00 20 addi r3,r28,32 ffc0a3cc: 48 00 03 c9 bl ffc0a794 <pthread_cond_init>
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
ffc0a3d0: 3c a0 ff c1 lis r5,-63 ffc0a3d4: 38 61 00 0c addi r3,r1,12 ffc0a3d8: 38 9f 00 08 addi r4,r31,8 ffc0a3dc: 38 a5 9e 08 addi r5,r5,-25080 ffc0a3e0: 7f 86 e3 78 mr r6,r28 ffc0a3e4: 48 00 0d 29 bl ffc0b10c <pthread_create>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
ffc0a3e8: 7c 7d 1b 79 mr. r29,r3
ffc0a3ec: 40 82 00 80 bne- ffc0a46c <rtems_aio_enqueue+0x220> <== NEVER TAKEN
pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads;
ffc0a3f0: 81 3f 00 64 lwz r9,100(r31) ffc0a3f4: 38 09 00 01 addi r0,r9,1 ffc0a3f8: 90 1f 00 64 stw r0,100(r31) ffc0a3fc: 4b ff ff 2c b ffc0a328 <rtems_aio_enqueue+0xdc>
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
ffc0a400: 81 3d 00 14 lwz r9,20(r29) ffc0a404: 38 7b 00 0c addi r3,r27,12 ffc0a408: 38 a0 00 01 li r5,1 ffc0a40c: 80 89 00 00 lwz r4,0(r9) ffc0a410: 4b ff f8 2d bl ffc09c3c <rtems_aio_search_fd> ffc0a414: 7f a4 eb 78 mr r4,r29
if (r_chain->new_fd == 1) {
ffc0a418: 80 03 00 18 lwz r0,24(r3)
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
ffc0a41c: 7c 7b 1b 78 mr r27,r3 ffc0a420: 38 63 00 08 addi r3,r3,8
if (r_chain->new_fd == 1) {
ffc0a424: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a428: 41 9e 00 20 beq- cr7,ffc0a448 <rtems_aio_enqueue+0x1fc> r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); pthread_cond_init (&r_chain->cond, NULL); } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req);
ffc0a42c: 4b ff fc 91 bl ffc0a0bc <rtems_aio_insert_prio>
if (aio_request_queue.idle_threads > 0)
ffc0a430: 80 1f 00 68 lwz r0,104(r31) ffc0a434: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a438: 40 bd fe f0 ble- cr7,ffc0a328 <rtems_aio_enqueue+0xdc> <== ALWAYS TAKEN
pthread_cond_signal (&aio_request_queue.new_req);
ffc0a43c: 38 7f 00 04 addi r3,r31,4 <== NOT EXECUTED ffc0a440: 48 00 04 49 bl ffc0a888 <pthread_cond_signal> <== NOT EXECUTED ffc0a444: 4b ff fe e4 b ffc0a328 <rtems_aio_enqueue+0xdc> <== NOT EXECUTED
ffc0a448: 48 00 2d 11 bl ffc0d158 <_Chain_Insert>
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
ffc0a44c: 93 9b 00 18 stw r28,24(r27)
pthread_mutex_init (&r_chain->mutex, NULL);
ffc0a450: 38 7b 00 1c addi r3,r27,28 ffc0a454: 38 80 00 00 li r4,0 ffc0a458: 48 00 08 a9 bl ffc0ad00 <pthread_mutex_init>
pthread_cond_init (&r_chain->cond, NULL);
ffc0a45c: 38 7b 00 20 addi r3,r27,32 ffc0a460: 38 80 00 00 li r4,0 ffc0a464: 48 00 03 31 bl ffc0a794 <pthread_cond_init> ffc0a468: 4b ff ff c8 b ffc0a430 <rtems_aio_enqueue+0x1e4>
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc0a46c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0a470: 48 00 0a e5 bl ffc0af54 <pthread_mutex_unlock> <== NOT EXECUTED
return result;
ffc0a474: 7f be eb 78 mr r30,r29 <== NOT EXECUTED ffc0a478: 4b ff fe b8 b ffc0a330 <rtems_aio_enqueue+0xe4> <== NOT EXECUTED
ffc09e08 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e08: 94 21 ff a0 stwu r1,-96(r1) ffc09e0c: 7c 08 02 a6 mflr r0 ffc09e10: 93 41 00 48 stw r26,72(r1)
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
ffc09e14: 3f 40 00 00 lis r26,0 ffc09e18: 3b 5a 2c 70 addi r26,r26,11376
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e1c: 90 01 00 64 stw r0,100(r1) ffc09e20: 92 c1 00 38 stw r22,56(r1) ffc09e24: 93 e1 00 5c stw r31,92(r1) ffc09e28: 92 e1 00 3c stw r23,60(r1)
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
ffc09e2c: 3a fa 00 04 addi r23,r26,4
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e30: 93 01 00 40 stw r24,64(r1)
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
ffc09e34: 3b 1a 00 58 addi r24,r26,88
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e38: 93 21 00 44 stw r25,68(r1)
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
ffc09e3c: 3b 20 ff ff li r25,-1
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e40: 93 61 00 4c stw r27,76(r1)
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
ffc09e44: 7f 5b d3 78 mr r27,r26
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e48: 93 81 00 50 stw r28,80(r1)
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
req->aiocbp->error_code = 0;
ffc09e4c: 3b 80 00 00 li r28,0
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e50: 93 a1 00 54 stw r29,84(r1) ffc09e54: 3b a3 00 1c addi r29,r3,28 ffc09e58: 93 c1 00 58 stw r30,88(r1) ffc09e5c: 7c 7e 1b 78 mr r30,r3
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
ffc09e60: 7f a3 eb 78 mr r3,r29 ffc09e64: 48 00 10 25 bl ffc0ae88 <pthread_mutex_lock>
if (result != 0)
ffc09e68: 7c 76 1b 79 mr. r22,r3
ffc09e6c: 40 82 00 8c bne- ffc09ef8 <rtems_aio_handle+0xf0> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc09e70: 83 fe 00 08 lwz r31,8(r30)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc09e74: 38 1e 00 0c addi r0,r30,12
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
ffc09e78: 7f 9f 00 00 cmpw cr7,r31,r0
ffc09e7c: 41 9e 01 10 beq- cr7,ffc09f8c <rtems_aio_handle+0x184>
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
ffc09e80: 48 00 1b 69 bl ffc0b9e8 <pthread_self> ffc09e84: 38 81 00 08 addi r4,r1,8 ffc09e88: 38 a1 00 14 addi r5,r1,20 ffc09e8c: 48 00 15 99 bl ffc0b424 <pthread_getschedparam>
param.sched_priority = req->priority;
ffc09e90: 80 1f 00 0c lwz r0,12(r31) ffc09e94: 90 01 00 14 stw r0,20(r1)
pthread_setschedparam (pthread_self(), req->policy, ¶m);
ffc09e98: 48 00 1b 51 bl ffc0b9e8 <pthread_self> ffc09e9c: 38 a1 00 14 addi r5,r1,20 ffc09ea0: 80 9f 00 08 lwz r4,8(r31) ffc09ea4: 48 00 1b 55 bl ffc0b9f8 <pthread_setschedparam>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc09ea8: 7f e3 fb 78 mr r3,r31 ffc09eac: 48 00 32 45 bl ffc0d0f0 <_Chain_Extract>
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
ffc09eb0: 7f a3 eb 78 mr r3,r29 ffc09eb4: 48 00 10 a1 bl ffc0af54 <pthread_mutex_unlock>
switch (req->aiocbp->aio_lio_opcode) {
ffc09eb8: 82 df 00 14 lwz r22,20(r31) ffc09ebc: 80 16 00 30 lwz r0,48(r22) ffc09ec0: 2f 80 00 02 cmpwi cr7,r0,2
ffc09ec4: 41 9e 00 ac beq- cr7,ffc09f70 <rtems_aio_handle+0x168>
ffc09ec8: 2f 80 00 03 cmpwi cr7,r0,3
ffc09ecc: 41 9e 00 98 beq- cr7,ffc09f64 <rtems_aio_handle+0x15c> <== NEVER TAKEN
ffc09ed0: 2f 80 00 01 cmpwi cr7,r0,1
ffc09ed4: 41 9e 00 60 beq- cr7,ffc09f34 <rtems_aio_handle+0x12c> <== ALWAYS TAKEN
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
ffc09ed8: 93 36 00 38 stw r25,56(r22) <== NOT EXECUTED
req->aiocbp->error_code = errno;
ffc09edc: 48 00 cc 55 bl ffc16b30 <__errno> <== NOT EXECUTED ffc09ee0: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
ffc09ee4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
ffc09ee8: 90 16 00 34 stw r0,52(r22) <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
ffc09eec: 48 00 0f 9d bl ffc0ae88 <pthread_mutex_lock> <== NOT EXECUTED
if (result != 0)
ffc09ef0: 7c 76 1b 79 mr. r22,r3 <== NOT EXECUTED ffc09ef4: 41 82 ff 7c beq+ ffc09e70 <rtems_aio_handle+0x68> <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc09ef8: 80 01 00 64 lwz r0,100(r1) ffc09efc: 38 60 00 00 li r3,0 ffc09f00: 82 c1 00 38 lwz r22,56(r1) ffc09f04: 7c 08 03 a6 mtlr r0 ffc09f08: 82 e1 00 3c lwz r23,60(r1) ffc09f0c: 83 01 00 40 lwz r24,64(r1) ffc09f10: 83 21 00 44 lwz r25,68(r1) ffc09f14: 83 41 00 48 lwz r26,72(r1) ffc09f18: 83 61 00 4c lwz r27,76(r1) ffc09f1c: 83 81 00 50 lwz r28,80(r1) ffc09f20: 83 a1 00 54 lwz r29,84(r1) ffc09f24: 83 c1 00 58 lwz r30,88(r1) ffc09f28: 83 e1 00 5c lwz r31,92(r1) ffc09f2c: 38 21 00 60 addi r1,r1,96 ffc09f30: 4e 80 00 20 blr
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
ffc09f34: 80 76 00 00 lwz r3,0(r22) ffc09f38: 80 96 00 10 lwz r4,16(r22) ffc09f3c: 80 b6 00 14 lwz r5,20(r22) ffc09f40: 80 f6 00 08 lwz r7,8(r22) ffc09f44: 81 16 00 0c lwz r8,12(r22) ffc09f48: 48 00 db 1d bl ffc17a64 <pread>
break;
default:
result = -1;
}
if (result == -1) {
ffc09f4c: 2f 83 ff ff cmpwi cr7,r3,-1
ffc09f50: 41 9e 01 4c beq- cr7,ffc0a09c <rtems_aio_handle+0x294> <== NEVER TAKEN
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
ffc09f54: 81 3f 00 14 lwz r9,20(r31) ffc09f58: 90 69 00 38 stw r3,56(r9)
req->aiocbp->error_code = 0;
ffc09f5c: 93 89 00 34 stw r28,52(r9) ffc09f60: 4b ff ff 00 b ffc09e60 <rtems_aio_handle+0x58>
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
ffc09f64: 80 76 00 00 lwz r3,0(r22) <== NOT EXECUTED ffc09f68: 48 00 8a e1 bl ffc12a48 <fsync> <== NOT EXECUTED
break;
ffc09f6c: 4b ff ff e0 b ffc09f4c <rtems_aio_handle+0x144> <== NOT EXECUTED
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
ffc09f70: 80 76 00 00 lwz r3,0(r22) ffc09f74: 80 96 00 10 lwz r4,16(r22) ffc09f78: 80 b6 00 14 lwz r5,20(r22) ffc09f7c: 80 f6 00 08 lwz r7,8(r22) ffc09f80: 81 16 00 0c lwz r8,12(r22) ffc09f84: 48 00 dc 1d bl ffc17ba0 <pwrite>
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
ffc09f88: 4b ff ff c4 b ffc09f4c <rtems_aio_handle+0x144>
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
ffc09f8c: 7f a3 eb 78 mr r3,r29 ffc09f90: 48 00 0f c5 bl ffc0af54 <pthread_mutex_unlock>
pthread_mutex_lock (&aio_request_queue.mutex);
ffc09f94: 7f 63 db 78 mr r3,r27 ffc09f98: 48 00 0e f1 bl ffc0ae88 <pthread_mutex_lock>
if (rtems_chain_is_empty (chain))
ffc09f9c: 80 1e 00 08 lwz r0,8(r30) ffc09fa0: 7f 9f 00 00 cmpw cr7,r31,r0
ffc09fa4: 41 9e 00 10 beq- cr7,ffc09fb4 <rtems_aio_handle+0x1ac> <== ALWAYS TAKEN
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc09fa8: 7f 63 db 78 mr r3,r27 ffc09fac: 48 00 0f a9 bl ffc0af54 <pthread_mutex_unlock> ffc09fb0: 4b ff fe b0 b ffc09e60 <rtems_aio_handle+0x58>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
ffc09fb4: 38 81 00 0c addi r4,r1,12 ffc09fb8: 38 60 00 01 li r3,1 ffc09fbc: 48 00 06 29 bl ffc0a5e4 <clock_gettime>
timeout.tv_sec += 3;
ffc09fc0: 81 21 00 0c lwz r9,12(r1)
timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond,
ffc09fc4: 3b fe 00 20 addi r31,r30,32
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
ffc09fc8: 92 c1 00 10 stw r22,16(r1)
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
ffc09fcc: 38 09 00 03 addi r0,r9,3
timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond,
ffc09fd0: 7f e3 fb 78 mr r3,r31
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
ffc09fd4: 90 01 00 0c stw r0,12(r1)
timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond,
ffc09fd8: 7f 64 db 78 mr r4,r27 ffc09fdc: 38 a1 00 0c addi r5,r1,12 ffc09fe0: 48 00 09 85 bl ffc0a964 <pthread_cond_timedwait>
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
ffc09fe4: 2f 83 00 74 cmpwi cr7,r3,116
ffc09fe8: 40 9e ff c0 bne+ cr7,ffc09fa8 <rtems_aio_handle+0x1a0> <== NEVER TAKEN
ffc09fec: 7f c3 f3 78 mr r3,r30 ffc09ff0: 48 00 31 01 bl ffc0d0f0 <_Chain_Extract>
rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex);
ffc09ff4: 7f a3 eb 78 mr r3,r29 ffc09ff8: 48 00 0b 45 bl ffc0ab3c <pthread_mutex_destroy>
pthread_cond_destroy (&r_chain->cond);
ffc09ffc: 7f e3 fb 78 mr r3,r31 ffc0a000: 48 00 06 85 bl ffc0a684 <pthread_cond_destroy>
free (r_chain);
ffc0a004: 7f c3 f3 78 mr r3,r30 ffc0a008: 4b ff b9 6d bl ffc05974 <free>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0a00c: 83 db 00 54 lwz r30,84(r27)
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
ffc0a010: 7f 9e c0 00 cmpw cr7,r30,r24
ffc0a014: 41 9e 00 34 beq- cr7,ffc0a048 <rtems_aio_handle+0x240>
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
ffc0a018: 81 3a 00 68 lwz r9,104(r26) ffc0a01c: 7f c3 f3 78 mr r3,r30
++aio_request_queue.active_threads;
ffc0a020: 81 7a 00 64 lwz r11,100(r26) ffc0a024: 3b be 00 1c addi r29,r30,28
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
ffc0a028: 39 29 ff ff addi r9,r9,-1
++aio_request_queue.active_threads;
ffc0a02c: 38 0b 00 01 addi r0,r11,1
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
ffc0a030: 91 3a 00 68 stw r9,104(r26)
++aio_request_queue.active_threads;
ffc0a034: 90 1a 00 64 stw r0,100(r26) ffc0a038: 48 00 30 b9 bl ffc0d0f0 <_Chain_Extract>
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = (rtems_aio_request_chain *) node;
rtems_aio_move_to_work (r_chain);
ffc0a03c: 7f c3 f3 78 mr r3,r30 ffc0a040: 4b ff fd 39 bl ffc09d78 <rtems_aio_move_to_work> ffc0a044: 4b ff ff 64 b ffc09fa8 <rtems_aio_handle+0x1a0>
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
ffc0a048: 81 3b 00 68 lwz r9,104(r27)
--aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout);
ffc0a04c: 38 81 00 0c addi r4,r1,12
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
ffc0a050: 80 1b 00 64 lwz r0,100(r27)
clock_gettime (CLOCK_REALTIME, &timeout);
ffc0a054: 38 60 00 01 li r3,1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
ffc0a058: 39 29 00 01 addi r9,r9,1
--aio_request_queue.active_threads;
ffc0a05c: 30 00 ff ff addic r0,r0,-1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
ffc0a060: 91 3b 00 68 stw r9,104(r27)
--aio_request_queue.active_threads;
ffc0a064: 90 1b 00 64 stw r0,100(r27)
clock_gettime (CLOCK_REALTIME, &timeout);
ffc0a068: 48 00 05 7d bl ffc0a5e4 <clock_gettime>
timeout.tv_sec += 3;
ffc0a06c: 80 01 00 0c lwz r0,12(r1)
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
ffc0a070: 7e e3 bb 78 mr r3,r23
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
ffc0a074: 92 c1 00 10 stw r22,16(r1)
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
ffc0a078: 30 00 00 03 addic r0,r0,3
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
ffc0a07c: 7f 64 db 78 mr r4,r27
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
ffc0a080: 90 01 00 0c stw r0,12(r1)
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
ffc0a084: 38 a1 00 0c addi r5,r1,12 ffc0a088: 48 00 08 dd bl ffc0a964 <pthread_cond_timedwait>
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
ffc0a08c: 2f 83 00 74 cmpwi cr7,r3,116
ffc0a090: 41 9e 00 14 beq- cr7,ffc0a0a4 <rtems_aio_handle+0x29c> <== ALWAYS TAKEN
ffc0a094: 83 db 00 54 lwz r30,84(r27) <== NOT EXECUTED ffc0a098: 4b ff ff 80 b ffc0a018 <rtems_aio_handle+0x210> <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
ffc0a09c: 82 df 00 14 lwz r22,20(r31) <== NOT EXECUTED ffc0a0a0: 4b ff fe 38 b ffc09ed8 <rtems_aio_handle+0xd0> <== NOT EXECUTED
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
ffc0a0a4: 80 1b 00 68 lwz r0,104(r27)
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc0a0a8: 7f 63 db 78 mr r3,r27
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
ffc0a0ac: 30 00 ff ff addic r0,r0,-1 ffc0a0b0: 90 1b 00 68 stw r0,104(r27)
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc0a0b4: 48 00 0e a1 bl ffc0af54 <pthread_mutex_unlock>
return NULL;
ffc0a0b8: 4b ff fe 40 b ffc09ef8 <rtems_aio_handle+0xf0>
ffc09af0 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
ffc09af0: 94 21 ff e8 stwu r1,-24(r1) ffc09af4: 7c 08 02 a6 mflr r0 ffc09af8: 93 c1 00 10 stw r30,16(r1)
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
ffc09afc: 3f c0 00 00 lis r30,0 ffc09b00: 3b de 2c 78 addi r30,r30,11384 ffc09b04: 7f c3 f3 78 mr r3,r30
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
ffc09b08: 93 a1 00 0c stw r29,12(r1) ffc09b0c: 90 01 00 1c stw r0,28(r1) ffc09b10: 93 e1 00 14 stw r31,20(r1)
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
ffc09b14: 48 00 15 8d bl ffc0b0a0 <pthread_attr_init>
if (result != 0)
ffc09b18: 7c 7d 1b 79 mr. r29,r3
ffc09b1c: 41 82 00 24 beq- ffc09b40 <rtems_aio_init+0x50> <== ALWAYS TAKEN
aio_request_queue.active_threads = 0;
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
return result;
}
ffc09b20: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc09b24: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc09b28: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc09b2c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc09b30: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc09b34: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc09b38: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc09b3c: 4e 80 00 20 blr <== NOT EXECUTED
result = pthread_attr_init (&aio_request_queue.attr);
if (result != 0)
return result;
result =
ffc09b40: 7f c3 f3 78 mr r3,r30 ffc09b44: 38 80 00 00 li r4,0 ffc09b48: 48 00 15 99 bl ffc0b0e0 <pthread_attr_setdetachstate>
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
ffc09b4c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09b50: 40 9e 00 94 bne- cr7,ffc09be4 <rtems_aio_init+0xf4> <== NEVER TAKEN
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
ffc09b54: 3f e0 00 00 lis r31,0 ffc09b58: 3b ff 2c 70 addi r31,r31,11376 ffc09b5c: 7f e3 fb 78 mr r3,r31 ffc09b60: 38 80 00 00 li r4,0 ffc09b64: 48 00 11 9d bl ffc0ad00 <pthread_mutex_init>
if (result != 0)
ffc09b68: 2f 83 00 00 cmpwi cr7,r3,0
ffc09b6c: 40 9e 00 9c bne- cr7,ffc09c08 <rtems_aio_init+0x118> <== NEVER TAKEN
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
ffc09b70: 3c 60 00 00 lis r3,0 ffc09b74: 38 63 2c 74 addi r3,r3,11380 ffc09b78: 38 80 00 00 li r4,0 ffc09b7c: 48 00 0c 19 bl ffc0a794 <pthread_cond_init>
if (result != 0) {
ffc09b80: 7c 7d 1b 79 mr. r29,r3
ffc09b84: 40 82 00 a4 bne- ffc09c28 <rtems_aio_init+0x138> <== NEVER TAKEN
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
ffc09b88: 38 00 00 00 li r0,0
aio_request_queue.active_threads = 0;
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
return result;
}
ffc09b8c: 83 c1 00 10 lwz r30,16(r1) ffc09b90: 90 1f 00 4c stw r0,76(r31)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc09b94: 39 1f 00 4c addi r8,r31,76
head->previous = NULL; tail->previous = head;
ffc09b98: 39 5f 00 48 addi r10,r31,72
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
ffc09b9c: 90 1f 00 58 stw r0,88(r31)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc09ba0: 39 7f 00 58 addi r11,r31,88
head->previous = NULL; tail->previous = head;
ffc09ba4: 39 3f 00 54 addi r9,r31,84
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
ffc09ba8: 90 1f 00 64 stw r0,100(r31)
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
return result;
}
ffc09bac: 7f a3 eb 78 mr r3,r29
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
aio_request_queue.idle_threads = 0;
ffc09bb0: 90 1f 00 68 stw r0,104(r31)
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
ffc09bb4: 60 00 b0 0b ori r0,r0,45067 ffc09bb8: 90 1f 00 60 stw r0,96(r31)
return result;
}
ffc09bbc: 80 01 00 1c lwz r0,28(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc09bc0: 91 1f 00 48 stw r8,72(r31) ffc09bc4: 7c 08 03 a6 mtlr r0
head->previous = NULL; tail->previous = head;
ffc09bc8: 91 5f 00 50 stw r10,80(r31)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc09bcc: 91 7f 00 54 stw r11,84(r31)
head->previous = NULL; tail->previous = head;
ffc09bd0: 91 3f 00 5c stw r9,92(r31) ffc09bd4: 83 a1 00 0c lwz r29,12(r1) ffc09bd8: 83 e1 00 14 lwz r31,20(r1) ffc09bdc: 38 21 00 18 addi r1,r1,24 ffc09be0: 4e 80 00 20 blr
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
ffc09be4: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
ffc09be8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
ffc09bec: 3b ff 2c 70 addi r31,r31,11376 <== NOT EXECUTED
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
ffc09bf0: 48 00 14 89 bl ffc0b078 <pthread_attr_destroy> <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
ffc09bf4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc09bf8: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc09bfc: 48 00 11 05 bl ffc0ad00 <pthread_mutex_init> <== NOT EXECUTED
if (result != 0)
ffc09c00: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc09c04: 41 9e ff 6c beq+ cr7,ffc09b70 <rtems_aio_init+0x80> <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
ffc09c08: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc09c0c: 48 00 14 6d bl ffc0b078 <pthread_attr_destroy> <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
ffc09c10: 3c 60 00 00 lis r3,0 <== NOT EXECUTED ffc09c14: 38 63 2c 74 addi r3,r3,11380 <== NOT EXECUTED ffc09c18: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc09c1c: 48 00 0b 79 bl ffc0a794 <pthread_cond_init> <== NOT EXECUTED
if (result != 0) {
ffc09c20: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED ffc09c24: 41 82 ff 64 beq+ ffc09b88 <rtems_aio_init+0x98> <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
ffc09c28: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc09c2c: 48 00 0f 11 bl ffc0ab3c <pthread_mutex_destroy> <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
ffc09c30: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc09c34: 48 00 14 45 bl ffc0b078 <pthread_attr_destroy> <== NOT EXECUTED ffc09c38: 4b ff ff 50 b ffc09b88 <rtems_aio_init+0x98> <== NOT EXECUTED
ffc0a0bc <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
ffc0a0bc: 7c 08 02 a6 mflr r0 ffc0a0c0: 94 21 ff f8 stwu r1,-8(r1) ffc0a0c4: 7c 8b 23 78 mr r11,r4 ffc0a0c8: 90 01 00 0c stw r0,12(r1)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0a0cc: 38 03 00 04 addi r0,r3,4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0a0d0: 81 23 00 00 lwz r9,0(r3)
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
ffc0a0d4: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a0d8: 41 9e 00 44 beq- cr7,ffc0a11c <rtems_aio_insert_prio+0x60><== NEVER TAKEN
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
ffc0a0dc: 81 04 00 14 lwz r8,20(r4)
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
ffc0a0e0: 81 49 00 14 lwz r10,20(r9)
while (req->aiocbp->aio_reqprio > prio &&
ffc0a0e4: 81 08 00 18 lwz r8,24(r8) ffc0a0e8: 81 4a 00 18 lwz r10,24(r10) ffc0a0ec: 7f 8a 40 00 cmpw cr7,r10,r8
ffc0a0f0: 41 bc 00 0c blt+ cr7,ffc0a0fc <rtems_aio_insert_prio+0x40><== NEVER TAKEN
ffc0a0f4: 48 00 00 20 b ffc0a114 <rtems_aio_insert_prio+0x58>
ffc0a0f8: 41 9a 00 1c beq- cr6,ffc0a114 <rtems_aio_insert_prio+0x58><== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a0fc: 81 29 00 00 lwz r9,0(r9) <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
ffc0a100: 81 49 00 14 lwz r10,20(r9) <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
ffc0a104: 7f 09 00 00 cmpw cr6,r9,r0 <== NOT EXECUTED ffc0a108: 81 4a 00 18 lwz r10,24(r10) <== NOT EXECUTED ffc0a10c: 7f 8a 40 00 cmpw cr7,r10,r8 <== NOT EXECUTED ffc0a110: 41 9c ff e8 blt+ cr7,ffc0a0f8 <rtems_aio_insert_prio+0x3c><== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
ffc0a114: 80 69 00 04 lwz r3,4(r9) ffc0a118: 7d 64 5b 78 mr r4,r11 ffc0a11c: 48 00 30 3d bl ffc0d158 <_Chain_Insert>
}
rtems_chain_insert (node->previous, &req->next_prio);
}
}
ffc0a120: 80 01 00 0c lwz r0,12(r1) ffc0a124: 38 21 00 08 addi r1,r1,8 ffc0a128: 7c 08 03 a6 mtlr r0 ffc0a12c: 4e 80 00 20 blr
ffc09d78 <rtems_aio_move_to_work>:
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
ffc09d78: 7c 08 02 a6 mflr r0 ffc09d7c: 94 21 ff f8 stwu r1,-8(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc09d80: 3d 60 00 00 lis r11,0 ffc09d84: 90 01 00 0c stw r0,12(r1) ffc09d88: 39 6b 2c 70 addi r11,r11,11376 ffc09d8c: 7c 64 1b 78 mr r4,r3 ffc09d90: 81 2b 00 48 lwz r9,72(r11)
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
ffc09d94: 81 03 00 14 lwz r8,20(r3) ffc09d98: 80 09 00 14 lwz r0,20(r9) ffc09d9c: 7d 2a 4b 78 mr r10,r9 ffc09da0: 7f 80 40 00 cmpw cr7,r0,r8
ffc09da4: 40 9c 00 30 bge- cr7,ffc09dd4 <rtems_aio_move_to_work+0x5c><== NEVER TAKEN
ffc09da8: 39 6b 00 4c addi r11,r11,76 ffc09dac: 7f 89 58 00 cmpw cr7,r9,r11
ffc09db0: 40 be 00 0c bne+ cr7,ffc09dbc <rtems_aio_move_to_work+0x44><== ALWAYS TAKEN
ffc09db4: 48 00 00 20 b ffc09dd4 <rtems_aio_move_to_work+0x5c> <== NOT EXECUTED
ffc09db8: 41 9a 00 34 beq- cr6,ffc09dec <rtems_aio_move_to_work+0x74><== NEVER TAKEN
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc09dbc: 81 49 00 00 lwz r10,0(r9)
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
ffc09dc0: 80 0a 00 14 lwz r0,20(r10) ffc09dc4: 7f 0a 58 00 cmpw cr6,r10,r11 ffc09dc8: 7d 49 53 78 mr r9,r10 ffc09dcc: 7f 80 40 00 cmpw cr7,r0,r8
ffc09dd0: 41 9c ff e8 blt+ cr7,ffc09db8 <rtems_aio_move_to_work+0x40>
ffc09dd4: 80 6a 00 04 lwz r3,4(r10) ffc09dd8: 48 00 33 81 bl ffc0d158 <_Chain_Insert>
node = rtems_chain_next (node);
temp = (rtems_aio_request_chain *) node;
}
rtems_chain_insert (rtems_chain_previous (node), &r_chain->next_fd);
}
ffc09ddc: 80 01 00 0c lwz r0,12(r1) ffc09de0: 38 21 00 08 addi r1,r1,8 ffc09de4: 7c 08 03 a6 mtlr r0 ffc09de8: 4e 80 00 20 blr
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
ffc09dec: 7d 6a 5b 78 mr r10,r11 <== NOT EXECUTED ffc09df0: 80 6a 00 04 lwz r3,4(r10) <== NOT EXECUTED ffc09df4: 48 00 33 65 bl ffc0d158 <_Chain_Insert> <== NOT EXECUTED
node = rtems_chain_next (node);
temp = (rtems_aio_request_chain *) node;
}
rtems_chain_insert (rtems_chain_previous (node), &r_chain->next_fd);
}
ffc09df8: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc09dfc: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc09e00: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc09e04: 4e 80 00 20 blr <== NOT EXECUTED
ffc0a130 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
ffc0a130: 94 21 ff e0 stwu r1,-32(r1) ffc0a134: 7c 08 02 a6 mflr r0 ffc0a138: 90 01 00 24 stw r0,36(r1) ffc0a13c: 93 e1 00 1c stw r31,28(r1) ffc0a140: 83 e3 00 08 lwz r31,8(r3) ffc0a144: 93 a1 00 14 stw r29,20(r1)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc0a148: 3b a3 00 0c addi r29,r3,12
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
ffc0a14c: 7f 9f e8 00 cmpw cr7,r31,r29
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
ffc0a150: 93 61 00 0c stw r27,12(r1) ffc0a154: 93 81 00 10 stw r28,16(r1) ffc0a158: 93 c1 00 18 stw r30,24(r1)
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
ffc0a15c: 41 9e 00 38 beq- cr7,ffc0a194 <rtems_aio_remove_fd+0x64><== NEVER TAKEN
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
ffc0a160: 3b 60 00 8c li r27,140
req->aiocbp->return_value = -1;
ffc0a164: 3b 80 ff ff li r28,-1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0a168: 7f e3 fb 78 mr r3,r31 ffc0a16c: 48 00 2f 85 bl ffc0d0f0 <_Chain_Extract>
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
ffc0a170: 81 3f 00 14 lwz r9,20(r31)
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a174: 83 df 00 00 lwz r30,0(r31)
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
ffc0a178: 7f e3 fb 78 mr r3,r31
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
ffc0a17c: 93 69 00 34 stw r27,52(r9)
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
ffc0a180: 7f df f3 78 mr r31,r30
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
ffc0a184: 93 89 00 38 stw r28,56(r9)
free (req);
ffc0a188: 4b ff b7 ed bl ffc05974 <free>
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
ffc0a18c: 7f 9e e8 00 cmpw cr7,r30,r29
ffc0a190: 40 9e ff d8 bne+ cr7,ffc0a168 <rtems_aio_remove_fd+0x38>
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
}
}
ffc0a194: 80 01 00 24 lwz r0,36(r1) ffc0a198: 83 61 00 0c lwz r27,12(r1) ffc0a19c: 7c 08 03 a6 mtlr r0 ffc0a1a0: 83 81 00 10 lwz r28,16(r1) ffc0a1a4: 83 a1 00 14 lwz r29,20(r1) ffc0a1a8: 83 c1 00 18 lwz r30,24(r1) ffc0a1ac: 83 e1 00 1c lwz r31,28(r1) ffc0a1b0: 38 21 00 20 addi r1,r1,32 ffc0a1b4: 4e 80 00 20 blr
ffc0a1b8 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
ffc0a1b8: 94 21 ff f0 stwu r1,-16(r1) ffc0a1bc: 7c 08 02 a6 mflr r0 ffc0a1c0: 90 01 00 14 stw r0,20(r1)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0a1c4: 38 03 00 04 addi r0,r3,4 ffc0a1c8: 93 e1 00 0c stw r31,12(r1)
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
ffc0a1cc: 83 e3 00 00 lwz r31,0(r3)
if (rtems_chain_is_empty (chain))
return AIO_ALLDONE;
ffc0a1d0: 38 60 00 02 li r3,2
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
if (rtems_chain_is_empty (chain))
ffc0a1d4: 7f 9f 00 00 cmpw cr7,r31,r0
ffc0a1d8: 40 be 00 14 bne+ cr7,ffc0a1ec <rtems_aio_remove_req+0x34>
ffc0a1dc: 48 00 00 44 b ffc0a220 <rtems_aio_remove_req+0x68>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a1e0: 83 ff 00 00 lwz r31,0(r31) <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
ffc0a1e4: 7f 9f 00 00 cmpw cr7,r31,r0 <== NOT EXECUTED ffc0a1e8: 41 9e 00 4c beq- cr7,ffc0a234 <rtems_aio_remove_req+0x7c><== NOT EXECUTED
ffc0a1ec: 81 3f 00 14 lwz r9,20(r31) ffc0a1f0: 7f 89 20 00 cmpw cr7,r9,r4
ffc0a1f4: 40 9e ff ec bne+ cr7,ffc0a1e0 <rtems_aio_remove_req+0x28><== NEVER TAKEN
ffc0a1f8: 7f e3 fb 78 mr r3,r31 ffc0a1fc: 48 00 2e f5 bl ffc0d0f0 <_Chain_Extract>
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
ffc0a200: 81 3f 00 14 lwz r9,20(r31) ffc0a204: 38 00 00 8c li r0,140 ffc0a208: 90 09 00 34 stw r0,52(r9)
current->aiocbp->return_value = -1;
ffc0a20c: 38 00 ff ff li r0,-1
free (current);
ffc0a210: 7f e3 fb 78 mr r3,r31
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
ffc0a214: 90 09 00 38 stw r0,56(r9)
free (current);
ffc0a218: 4b ff b7 5d bl ffc05974 <free>
}
return AIO_CANCELED;
ffc0a21c: 38 60 00 00 li r3,0
}
ffc0a220: 80 01 00 14 lwz r0,20(r1) ffc0a224: 83 e1 00 0c lwz r31,12(r1) ffc0a228: 38 21 00 10 addi r1,r1,16 ffc0a22c: 7c 08 03 a6 mtlr r0 ffc0a230: 4e 80 00 20 blr
ffc0a234: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
node = rtems_chain_next (node);
current = (rtems_aio_request *) node;
}
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
ffc0a238: 38 60 00 01 li r3,1 <== NOT EXECUTED
current->aiocbp->return_value = -1;
free (current);
}
return AIO_CANCELED;
}
ffc0a23c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc0a240: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0a244: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0a248: 4e 80 00 20 blr <== NOT EXECUTED
ffc12edc <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12edc: 94 21 ff e0 stwu r1,-32(r1) ffc12ee0: 7c 08 02 a6 mflr r0 ffc12ee4: 90 01 00 24 stw r0,36(r1) ffc12ee8: 38 00 00 20 li r0,32 ffc12eec: 93 81 00 10 stw r28,16(r1) ffc12ef0: 7c 7c 1b 78 mr r28,r3 ffc12ef4: 93 a1 00 14 stw r29,20(r1)
uint32_t b; uint32_t local_value = 0;
ffc12ef8: 3b a0 00 00 li r29,0
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12efc: 93 c1 00 18 stw r30,24(r1) ffc12f00: 7c 9e 23 78 mr r30,r4 ffc12f04: 93 e1 00 1c stw r31,28(r1)
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc12f08: 3b e0 00 01 li r31,1
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12f0c: 90 01 00 08 stw r0,8(r1) ffc12f10: 48 00 00 18 b ffc12f28 <rtems_assoc_local_by_remote_bitfield+0x4c>
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc12f14: 80 01 00 08 lwz r0,8(r1) ffc12f18: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc12f1c: 35 20 ff ff addic. r9,r0,-1 ffc12f20: 91 21 00 08 stw r9,8(r1)
ffc12f24: 41 82 00 30 beq- ffc12f54 <rtems_assoc_local_by_remote_bitfield+0x78>
if (b & remote_value)
ffc12f28: 7f e9 f0 39 and. r9,r31,r30
ffc12f2c: 41 82 ff e8 beq+ ffc12f14 <rtems_assoc_local_by_remote_bitfield+0x38>
local_value |= rtems_assoc_local_by_remote(ap, b);
ffc12f30: 7f e4 fb 78 mr r4,r31 ffc12f34: 7f 83 e3 78 mr r3,r28 ffc12f38: 48 00 00 41 bl ffc12f78 <rtems_assoc_local_by_remote>
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc12f3c: 80 01 00 08 lwz r0,8(r1)
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
ffc12f40: 7f bd 1b 78 or r29,r29,r3
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc12f44: 35 20 ff ff addic. r9,r0,-1 ffc12f48: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc12f4c: 91 21 00 08 stw r9,8(r1)
ffc12f50: 40 82 ff d8 bne+ ffc12f28 <rtems_assoc_local_by_remote_bitfield+0x4c><== ALWAYS TAKEN
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
ffc12f54: 80 01 00 24 lwz r0,36(r1) ffc12f58: 7f a3 eb 78 mr r3,r29 ffc12f5c: 83 81 00 10 lwz r28,16(r1) ffc12f60: 7c 08 03 a6 mtlr r0 ffc12f64: 83 a1 00 14 lwz r29,20(r1) ffc12f68: 83 c1 00 18 lwz r30,24(r1) ffc12f6c: 83 e1 00 1c lwz r31,28(r1) ffc12f70: 38 21 00 20 addi r1,r1,32 ffc12f74: 4e 80 00 20 blr
ffc0f210 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc0f210: 94 21 ff f0 stwu r1,-16(r1) ffc0f214: 7c 08 02 a6 mflr r0 ffc0f218: 90 01 00 14 stw r0,20(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc0f21c: 80 03 00 00 lwz r0,0(r3)
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc0f220: 93 c1 00 08 stw r30,8(r1) ffc0f224: 7c 7e 1b 78 mr r30,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc0f228: 2f 80 00 00 cmpwi cr7,r0,0
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc0f22c: 93 e1 00 0c stw r31,12(r1)
const rtems_assoc_t *default_ap = 0;
ffc0f230: 38 60 00 00 li r3,0
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc0f234: 7c 9f 23 78 mr r31,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc0f238: 41 9e 00 68 beq- cr7,ffc0f2a0 <rtems_assoc_ptr_by_local+0x90>
ffc0f23c: 3c 80 ff c2 lis r4,-62 ffc0f240: 7c 03 03 78 mr r3,r0 ffc0f244: 38 84 0c ec addi r4,r4,3308 ffc0f248: 48 00 5c fd bl ffc14f44 <strcmp>
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
ffc0f24c: 39 00 00 00 li r8,0
if (rtems_assoc_is_default(ap))
ffc0f250: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f254: 41 9e 00 64 beq- cr7,ffc0f2b8 <rtems_assoc_ptr_by_local+0xa8>
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
ffc0f258: 80 1e 00 04 lwz r0,4(r30) ffc0f25c: 7f c3 f3 78 mr r3,r30 ffc0f260: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0f264: 41 9e 00 3c beq- cr7,ffc0f2a0 <rtems_assoc_ptr_by_local+0x90>
ffc0f268: 39 3e 00 0c addi r9,r30,12 ffc0f26c: 7c 1e 00 d0 neg r0,r30 ffc0f270: 48 00 00 10 b ffc0f280 <rtems_assoc_ptr_by_local+0x70> ffc0f274: 81 6a ff f8 lwz r11,-8(r10) ffc0f278: 7f 8b f8 00 cmpw cr7,r11,r31
ffc0f27c: 41 9e 00 24 beq- cr7,ffc0f2a0 <rtems_assoc_ptr_by_local+0x90>
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_local(
ffc0f280: 7d 63 02 14 add r11,r3,r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc0f284: 7d 69 58 2e lwzx r11,r9,r11 ffc0f288: 38 63 00 0c addi r3,r3,12
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_local(
ffc0f28c: 7d 43 02 14 add r10,r3,r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc0f290: 2f 8b 00 00 cmpwi cr7,r11,0
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_local(
ffc0f294: 7d 49 52 14 add r10,r9,r10
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc0f298: 40 9e ff dc bne+ cr7,ffc0f274 <rtems_assoc_ptr_by_local+0x64>
ffc0f29c: 7d 03 43 78 mr r3,r8
if (ap->local_value == local_value)
return ap;
return default_ap;
}
ffc0f2a0: 80 01 00 14 lwz r0,20(r1) ffc0f2a4: 83 c1 00 08 lwz r30,8(r1) ffc0f2a8: 7c 08 03 a6 mtlr r0 ffc0f2ac: 83 e1 00 0c lwz r31,12(r1) ffc0f2b0: 38 21 00 10 addi r1,r1,16 ffc0f2b4: 4e 80 00 20 blr
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc0f2b8: 80 1e 00 0c lwz r0,12(r30) ffc0f2bc: 7f c3 f3 78 mr r3,r30 ffc0f2c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f2c4: 41 be ff dc beq- cr7,ffc0f2a0 <rtems_assoc_ptr_by_local+0x90><== NEVER TAKEN
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc0f2c8: 7f c8 f3 78 mr r8,r30 ffc0f2cc: 3b de 00 0c addi r30,r30,12 ffc0f2d0: 4b ff ff 88 b ffc0f258 <rtems_assoc_ptr_by_local+0x48>
ffc05738 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
ffc05738: 94 21 ff e0 stwu r1,-32(r1) ffc0573c: 7c 08 02 a6 mflr r0 ffc05740: 90 01 00 24 stw r0,36(r1) ffc05744: 93 e1 00 1c stw r31,28(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc05748: 83 e3 00 00 lwz r31,0(r3)
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
ffc0574c: 93 81 00 10 stw r28,16(r1) ffc05750: 7c 9c 23 78 mr r28,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc05754: 2f 9f 00 00 cmpwi cr7,r31,0
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
ffc05758: 93 a1 00 14 stw r29,20(r1) ffc0575c: 7c 7d 1b 78 mr r29,r3 ffc05760: 93 c1 00 18 stw r30,24(r1)
const rtems_assoc_t *default_ap = 0;
ffc05764: 3b c0 00 00 li r30,0
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
ffc05768: 93 41 00 08 stw r26,8(r1) ffc0576c: 93 61 00 0c stw r27,12(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc05770: 41 9e 00 5c beq- cr7,ffc057cc <rtems_assoc_ptr_by_name+0x94>
ffc05774: 3c 80 ff c2 lis r4,-62 ffc05778: 7f e3 fb 78 mr r3,r31 ffc0577c: 38 84 ae 50 addi r4,r4,-20912 ffc05780: 48 00 fd e5 bl ffc15564 <strcmp>
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
ffc05784: 3b 40 00 00 li r26,0
if (rtems_assoc_is_default(ap))
ffc05788: 2f 83 00 00 cmpwi cr7,r3,0
ffc0578c: 41 9e 00 6c beq- cr7,ffc057f8 <rtems_assoc_ptr_by_name+0xc0>
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
ffc05790: 7f a0 eb 78 mr r0,r29
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_name(
ffc05794: 3b 7d 00 0c addi r27,r29,12 ffc05798: 48 00 00 10 b ffc057a8 <rtems_assoc_ptr_by_name+0x70>
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc0579c: 83 e9 ff f4 lwz r31,-12(r9) ffc057a0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc057a4: 41 9e 00 70 beq- cr7,ffc05814 <rtems_assoc_ptr_by_name+0xdc>
if (strcmp(ap->name, name) == 0)
ffc057a8: 7f e3 fb 78 mr r3,r31 ffc057ac: 7f 84 e3 78 mr r4,r28
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc057b0: 7c 1e 03 78 mr r30,r0
for ( ; ap->name; ap++)
if (strcmp(ap->name, name) == 0)
ffc057b4: 48 00 fd b1 bl ffc15564 <strcmp> ffc057b8: 2f 83 00 00 cmpwi cr7,r3,0 ffc057bc: 38 1e 00 0c addi r0,r30,12
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_name(
ffc057c0: 7d 3d 00 50 subf r9,r29,r0 ffc057c4: 7d 29 da 14 add r9,r9,r27
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
if (strcmp(ap->name, name) == 0)
ffc057c8: 40 9e ff d4 bne+ cr7,ffc0579c <rtems_assoc_ptr_by_name+0x64>
return ap;
return default_ap;
}
ffc057cc: 80 01 00 24 lwz r0,36(r1) ffc057d0: 7f c3 f3 78 mr r3,r30 ffc057d4: 83 41 00 08 lwz r26,8(r1) ffc057d8: 7c 08 03 a6 mtlr r0 ffc057dc: 83 61 00 0c lwz r27,12(r1) ffc057e0: 83 81 00 10 lwz r28,16(r1) ffc057e4: 83 a1 00 14 lwz r29,20(r1) ffc057e8: 83 c1 00 18 lwz r30,24(r1) ffc057ec: 83 e1 00 1c lwz r31,28(r1) ffc057f0: 38 21 00 20 addi r1,r1,32 ffc057f4: 4e 80 00 20 blr
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc057f8: 83 fd 00 0c lwz r31,12(r29) ffc057fc: 7f be eb 78 mr r30,r29
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc05800: 7f ba eb 78 mr r26,r29
for ( ; ap->name; ap++)
ffc05804: 2f 9f 00 00 cmpwi cr7,r31,0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc05808: 3b bd 00 0c addi r29,r29,12
for ( ; ap->name; ap++)
ffc0580c: 40 9e ff 84 bne+ cr7,ffc05790 <rtems_assoc_ptr_by_name+0x58><== ALWAYS TAKEN
ffc05810: 4b ff ff bc b ffc057cc <rtems_assoc_ptr_by_name+0x94><== NOT EXECUTED
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
ffc05814: 80 01 00 24 lwz r0,36(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc05818: 7f 5e d3 78 mr r30,r26
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
ffc0581c: 7f c3 f3 78 mr r3,r30 ffc05820: 83 41 00 08 lwz r26,8(r1) ffc05824: 7c 08 03 a6 mtlr r0 ffc05828: 83 61 00 0c lwz r27,12(r1) ffc0582c: 83 81 00 10 lwz r28,16(r1) ffc05830: 83 a1 00 14 lwz r29,20(r1) ffc05834: 83 c1 00 18 lwz r30,24(r1) ffc05838: 83 e1 00 1c lwz r31,28(r1) ffc0583c: 38 21 00 20 addi r1,r1,32 ffc05840: 4e 80 00 20 blr
ffc12fb4 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12fb4: 94 21 ff f0 stwu r1,-16(r1) ffc12fb8: 7c 08 02 a6 mflr r0 ffc12fbc: 90 01 00 14 stw r0,20(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc12fc0: 80 03 00 00 lwz r0,0(r3)
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12fc4: 93 c1 00 08 stw r30,8(r1) ffc12fc8: 7c 7e 1b 78 mr r30,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc12fcc: 2f 80 00 00 cmpwi cr7,r0,0
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12fd0: 93 e1 00 0c stw r31,12(r1)
const rtems_assoc_t *default_ap = 0;
ffc12fd4: 38 60 00 00 li r3,0
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12fd8: 7c 9f 23 78 mr r31,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc12fdc: 41 9e 00 68 beq- cr7,ffc13044 <rtems_assoc_ptr_by_remote+0x90>
ffc12fe0: 3c 80 ff c2 lis r4,-62 ffc12fe4: 7c 03 03 78 mr r3,r0 ffc12fe8: 38 84 0c ec addi r4,r4,3308 ffc12fec: 48 00 1f 59 bl ffc14f44 <strcmp>
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
ffc12ff0: 39 00 00 00 li r8,0
if (rtems_assoc_is_default(ap))
ffc12ff4: 2f 83 00 00 cmpwi cr7,r3,0
ffc12ff8: 41 9e 00 64 beq- cr7,ffc1305c <rtems_assoc_ptr_by_remote+0xa8>
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
ffc12ffc: 80 1e 00 08 lwz r0,8(r30) ffc13000: 7f c3 f3 78 mr r3,r30 ffc13004: 7f 80 f8 00 cmpw cr7,r0,r31
ffc13008: 41 9e 00 3c beq- cr7,ffc13044 <rtems_assoc_ptr_by_remote+0x90>
ffc1300c: 39 3e 00 0c addi r9,r30,12 ffc13010: 7c 1e 00 d0 neg r0,r30 ffc13014: 48 00 00 10 b ffc13024 <rtems_assoc_ptr_by_remote+0x70> ffc13018: 81 6a ff fc lwz r11,-4(r10) ffc1301c: 7f 8b f8 00 cmpw cr7,r11,r31
ffc13020: 41 9e 00 24 beq- cr7,ffc13044 <rtems_assoc_ptr_by_remote+0x90>
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
ffc13024: 7d 63 02 14 add r11,r3,r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc13028: 7d 69 58 2e lwzx r11,r9,r11 ffc1302c: 38 63 00 0c addi r3,r3,12
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
ffc13030: 7d 43 02 14 add r10,r3,r0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc13034: 2f 8b 00 00 cmpwi cr7,r11,0
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
ffc13038: 7d 49 52 14 add r10,r9,r10
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc1303c: 40 9e ff dc bne+ cr7,ffc13018 <rtems_assoc_ptr_by_remote+0x64>
ffc13040: 7d 03 43 78 mr r3,r8
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
ffc13044: 80 01 00 14 lwz r0,20(r1) ffc13048: 83 c1 00 08 lwz r30,8(r1) ffc1304c: 7c 08 03 a6 mtlr r0 ffc13050: 83 e1 00 0c lwz r31,12(r1) ffc13054: 38 21 00 10 addi r1,r1,16 ffc13058: 4e 80 00 20 blr
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc1305c: 80 1e 00 0c lwz r0,12(r30) ffc13060: 7f c3 f3 78 mr r3,r30 ffc13064: 2f 80 00 00 cmpwi cr7,r0,0
ffc13068: 41 be ff dc beq- cr7,ffc13044 <rtems_assoc_ptr_by_remote+0x90><== NEVER TAKEN
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc1306c: 7f c8 f3 78 mr r8,r30 ffc13070: 3b de 00 0c addi r30,r30,12 ffc13074: 4b ff ff 88 b ffc12ffc <rtems_assoc_ptr_by_remote+0x48>
ffc05908 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc05908: 94 21 ff e0 stwu r1,-32(r1) ffc0590c: 7c 08 02 a6 mflr r0 ffc05910: 90 01 00 24 stw r0,36(r1) ffc05914: 38 00 00 20 li r0,32 ffc05918: 93 81 00 10 stw r28,16(r1) ffc0591c: 7c 7c 1b 78 mr r28,r3 ffc05920: 93 a1 00 14 stw r29,20(r1)
uint32_t b; uint32_t remote_value = 0;
ffc05924: 3b a0 00 00 li r29,0
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc05928: 93 c1 00 18 stw r30,24(r1) ffc0592c: 7c 9e 23 78 mr r30,r4 ffc05930: 93 e1 00 1c stw r31,28(r1)
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc05934: 3b e0 00 01 li r31,1
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc05938: 90 01 00 08 stw r0,8(r1) ffc0593c: 48 00 00 18 b ffc05954 <rtems_assoc_remote_by_local_bitfield+0x4c>
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc05940: 80 01 00 08 lwz r0,8(r1) ffc05944: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc05948: 35 20 ff ff addic. r9,r0,-1 ffc0594c: 91 21 00 08 stw r9,8(r1)
ffc05950: 41 82 00 30 beq- ffc05980 <rtems_assoc_remote_by_local_bitfield+0x78>
if (b & local_value)
ffc05954: 7f e9 f0 39 and. r9,r31,r30
ffc05958: 41 82 ff e8 beq+ ffc05940 <rtems_assoc_remote_by_local_bitfield+0x38>
remote_value |= rtems_assoc_remote_by_local(ap, b);
ffc0595c: 7f e4 fb 78 mr r4,r31 ffc05960: 7f 83 e3 78 mr r3,r28 ffc05964: 48 00 00 41 bl ffc059a4 <rtems_assoc_remote_by_local>
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc05968: 80 01 00 08 lwz r0,8(r1)
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
ffc0596c: 7f bd 1b 78 or r29,r29,r3
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc05970: 35 20 ff ff addic. r9,r0,-1 ffc05974: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc05978: 91 21 00 08 stw r9,8(r1)
ffc0597c: 40 82 ff d8 bne+ ffc05954 <rtems_assoc_remote_by_local_bitfield+0x4c><== ALWAYS TAKEN
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
ffc05980: 80 01 00 24 lwz r0,36(r1) ffc05984: 7f a3 eb 78 mr r3,r29 ffc05988: 83 81 00 10 lwz r28,16(r1) ffc0598c: 7c 08 03 a6 mtlr r0 ffc05990: 83 a1 00 14 lwz r29,20(r1) ffc05994: 83 c1 00 18 lwz r30,24(r1) ffc05998: 83 e1 00 1c lwz r31,28(r1) ffc0599c: 38 21 00 20 addi r1,r1,32 ffc059a0: 4e 80 00 20 blr
ffc04144 <rtems_bsp_cmdline_get_param>:
size_t length
)
{
const char *p;
if ( !name )
ffc04144: 2f 83 00 00 cmpwi cr7,r3,0
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
ffc04148: 94 21 ff f0 stwu r1,-16(r1) ffc0414c: 7c 08 02 a6 mflr r0 ffc04150: 93 c1 00 08 stw r30,8(r1) ffc04154: 7c be 2b 78 mr r30,r5 ffc04158: 93 e1 00 0c stw r31,12(r1) ffc0415c: 7c 9f 23 78 mr r31,r4 ffc04160: 90 01 00 14 stw r0,20(r1)
const char *p;
if ( !name )
ffc04164: 41 9e 00 c8 beq- cr7,ffc0422c <rtems_bsp_cmdline_get_param+0xe8>
return NULL;
if ( !value )
ffc04168: 2f 84 00 00 cmpwi cr7,r4,0
ffc0416c: 41 9e 00 a4 beq- cr7,ffc04210 <rtems_bsp_cmdline_get_param+0xcc>
return NULL;
if ( !length )
ffc04170: 2f 85 00 00 cmpwi cr7,r5,0
ffc04174: 41 9e 00 b8 beq- cr7,ffc0422c <rtems_bsp_cmdline_get_param+0xe8>
return NULL;
value[0] = '\0';
ffc04178: 38 00 00 00 li r0,0 ffc0417c: 98 04 00 00 stb r0,0(r4)
p = rtems_bsp_cmdline_get_param_raw( name );
ffc04180: 48 00 00 cd bl ffc0424c <rtems_bsp_cmdline_get_param_raw>
if ( !p )
ffc04184: 2c 03 00 00 cmpwi r3,0
ffc04188: 41 82 00 a4 beq- ffc0422c <rtems_bsp_cmdline_get_param+0xe8>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc0418c: 88 03 00 00 lbz r0,0(r3) ffc04190: 2f 80 00 00 cmpwi cr7,r0,0
ffc04194: 41 9e 00 7c beq- cr7,ffc04210 <rtems_bsp_cmdline_get_param+0xcc><== NEVER TAKEN
ffc04198: 34 fe ff ff addic. r7,r30,-1 ffc0419c: 7c e9 03 a6 mtctr r7
ffc041a0: 41 82 00 70 beq- ffc04210 <rtems_bsp_cmdline_get_param+0xcc><== NEVER TAKEN
ffc041a4: 39 60 00 00 li r11,0
value[i] = '\0';
}
}
const char *rtems_bsp_cmdline_get_param(
ffc041a8: 39 20 00 00 li r9,0 ffc041ac: 39 40 00 00 li r10,0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc041b0: 39 00 00 00 li r8,0 ffc041b4: 48 00 00 30 b ffc041e4 <rtems_bsp_cmdline_get_param+0xa0>
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
ffc041b8: 2f 80 00 20 cmpwi cr7,r0,32
ffc041bc: 40 82 00 08 bne- ffc041c4 <rtems_bsp_cmdline_get_param+0x80>
ffc041c0: 41 9e 00 50 beq- cr7,ffc04210 <rtems_bsp_cmdline_get_param+0xcc>
break;
value[i++] = *p++;
ffc041c4: 39 29 00 01 addi r9,r9,1 ffc041c8: 7c 1f 59 ae stbx r0,r31,r11
value[i] = '\0';
ffc041cc: 7d 2b 4b 78 mr r11,r9 ffc041d0: 7d 1f 49 ae stbx r8,r31,r9
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc041d4: 8c 03 00 01 lbzu r0,1(r3) ffc041d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc041dc: 41 9e 00 34 beq- cr7,ffc04210 <rtems_bsp_cmdline_get_param+0xcc>
ffc041e0: 42 40 00 30 bdz- ffc04210 <rtems_bsp_cmdline_get_param+0xcc>
if ( *p == '\"' ) {
ffc041e4: 2f 80 00 22 cmpwi cr7,r0,34
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
ffc041e8: 71 47 00 01 andi. r7,r10,1
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
ffc041ec: 40 9e ff cc bne+ cr7,ffc041b8 <rtems_bsp_cmdline_get_param+0x74>
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
ffc041f0: 39 29 00 01 addi r9,r9,1 ffc041f4: 7c 1f 59 ae stbx r0,r31,r11
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
quotes++;
ffc041f8: 39 4a 00 01 addi r10,r10,1
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc041fc: 7d 1f 49 ae stbx r8,r31,r9 ffc04200: 7d 2b 4b 78 mr r11,r9
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc04204: 8c 03 00 01 lbzu r0,1(r3) ffc04208: 2f 80 00 00 cmpwi cr7,r0,0
ffc0420c: 40 9e ff d4 bne+ cr7,ffc041e0 <rtems_bsp_cmdline_get_param+0x9c><== ALWAYS TAKEN
return NULL;
copy_string( p, value, length );
return value;
}
ffc04210: 80 01 00 14 lwz r0,20(r1) ffc04214: 7f e3 fb 78 mr r3,r31 ffc04218: 83 c1 00 08 lwz r30,8(r1) ffc0421c: 7c 08 03 a6 mtlr r0 ffc04220: 83 e1 00 0c lwz r31,12(r1) ffc04224: 38 21 00 10 addi r1,r1,16 ffc04228: 4e 80 00 20 blr ffc0422c: 80 01 00 14 lwz r0,20(r1)
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
ffc04230: 3b e0 00 00 li r31,0
copy_string( p, value, length );
return value;
}
ffc04234: 7f e3 fb 78 mr r3,r31 ffc04238: 83 c1 00 08 lwz r30,8(r1) ffc0423c: 7c 08 03 a6 mtlr r0 ffc04240: 83 e1 00 0c lwz r31,12(r1) ffc04244: 38 21 00 10 addi r1,r1,16 ffc04248: 4e 80 00 20 blr
ffc09da4 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
ffc09da4: 94 21 ff d0 stwu r1,-48(r1) ffc09da8: 7c 08 02 a6 mflr r0 ffc09dac: 93 e1 00 2c stw r31,44(r1) ffc09db0: 90 01 00 34 stw r0,52(r1) ffc09db4: 93 61 00 1c stw r27,28(r1) ffc09db8: 7c db 33 78 mr r27,r6 ffc09dbc: 93 81 00 20 stw r28,32(r1) ffc09dc0: 7c 7c 1b 78 mr r28,r3 ffc09dc4: 93 a1 00 24 stw r29,36(r1) ffc09dc8: 7c 9d 23 78 mr r29,r4 ffc09dcc: 93 c1 00 28 stw r30,40(r1) ffc09dd0: 7c be 2b 78 mr r30,r5
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
ffc09dd4: 7f 83 e3 78 mr r3,r28 ffc09dd8: 48 00 07 e5 bl ffc0a5bc <_Chain_Get>
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09ddc: 38 80 00 00 li r4,0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
ffc09de0: 7c 7f 1b 79 mr. r31,r3
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09de4: 7f c5 f3 78 mr r5,r30 ffc09de8: 38 c1 00 08 addi r6,r1,8 ffc09dec: 7f a3 eb 78 mr r3,r29
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
ffc09df0: 40 82 00 38 bne- ffc09e28 <rtems_chain_get_with_wait+0x84>
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09df4: 4b ff ef f9 bl ffc08dec <rtems_event_receive>
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
ffc09df8: 2c 03 00 00 cmpwi r3,0
ffc09dfc: 41 82 ff d8 beq+ ffc09dd4 <rtems_chain_get_with_wait+0x30><== NEVER TAKEN
}
*node_ptr = node;
return sc;
}
ffc09e00: 80 01 00 34 lwz r0,52(r1)
timeout,
&out
);
}
*node_ptr = node;
ffc09e04: 93 fb 00 00 stw r31,0(r27)
return sc;
}
ffc09e08: 7c 08 03 a6 mtlr r0 ffc09e0c: 83 61 00 1c lwz r27,28(r1) ffc09e10: 83 81 00 20 lwz r28,32(r1) ffc09e14: 83 a1 00 24 lwz r29,36(r1) ffc09e18: 83 c1 00 28 lwz r30,40(r1) ffc09e1c: 83 e1 00 2c lwz r31,44(r1) ffc09e20: 38 21 00 30 addi r1,r1,48 ffc09e24: 4e 80 00 20 blr ffc09e28: 80 01 00 34 lwz r0,52(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
ffc09e2c: 38 60 00 00 li r3,0
timeout,
&out
);
}
*node_ptr = node;
ffc09e30: 93 fb 00 00 stw r31,0(r27)
return sc;
}
ffc09e34: 7c 08 03 a6 mtlr r0 ffc09e38: 83 61 00 1c lwz r27,28(r1) ffc09e3c: 83 81 00 20 lwz r28,32(r1) ffc09e40: 83 a1 00 24 lwz r29,36(r1) ffc09e44: 83 c1 00 28 lwz r30,40(r1) ffc09e48: 83 e1 00 2c lwz r31,44(r1) ffc09e4c: 38 21 00 30 addi r1,r1,48 ffc09e50: 4e 80 00 20 blr
ffc050cc <rtems_cpu_usage_report_with_plugin>:
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc050cc: 94 21 ff 70 stwu r1,-144(r1) ffc050d0: 7c 08 02 a6 mflr r0 ffc050d4: 90 01 00 94 stw r0,148(r1)
Timestamp_Control uptime, total, ran, uptime_at_last_reset;
#else
uint32_t total_units = 0;
#endif
if ( !print )
ffc050d8: 7c 80 23 79 mr. r0,r4
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc050dc: 93 a1 00 84 stw r29,132(r1) ffc050e0: 7c 7d 1b 78 mr r29,r3 ffc050e4: 92 a1 00 64 stw r21,100(r1) ffc050e8: 92 c1 00 68 stw r22,104(r1) ffc050ec: 92 e1 00 6c stw r23,108(r1) ffc050f0: 93 01 00 70 stw r24,112(r1) ffc050f4: 93 21 00 74 stw r25,116(r1) ffc050f8: 93 41 00 78 stw r26,120(r1) ffc050fc: 93 61 00 7c stw r27,124(r1) ffc05100: 93 81 00 80 stw r28,128(r1) ffc05104: 93 c1 00 88 stw r30,136(r1) ffc05108: 93 e1 00 8c stw r31,140(r1)
Timestamp_Control uptime, total, ran, uptime_at_last_reset;
#else
uint32_t total_units = 0;
#endif
if ( !print )
ffc0510c: 90 01 00 58 stw r0,88(r1)
ffc05110: 41 82 01 e0 beq- ffc052f0 <rtems_cpu_usage_report_with_plugin+0x224><== NEVER TAKEN
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
ffc05114: 3d 20 00 00 lis r9,0 ffc05118: 39 29 28 d8 addi r9,r9,10456
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
ffc0511c: 38 00 00 00 li r0,0
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
ffc05120: 81 49 00 00 lwz r10,0(r9) ffc05124: 81 69 00 04 lwz r11,4(r9)
}
}
}
#endif
(*print)(
ffc05128: 3c 80 ff c2 lis r4,-62
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
ffc0512c: 90 01 00 30 stw r0,48(r1)
}
}
}
#endif
(*print)(
ffc05130: 38 84 2c a4 addi r4,r4,11428 ffc05134: 3f 00 00 00 lis r24,0
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
ffc05138: 90 01 00 34 stw r0,52(r1)
}
}
}
#endif
(*print)(
ffc0513c: 3b 18 30 80 addi r24,r24,12416
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
ffc05140: 3f 40 ff c2 lis r26,-62
}
}
}
#endif
(*print)(
ffc05144: 80 01 00 58 lwz r0,88(r1)
/*
* Print the information
*/
(*print)( context,
ffc05148: 3f 60 ff c2 lis r27,-62
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
ffc0514c: 91 41 00 20 stw r10,32(r1)
/*
* Print the information
*/
(*print)( context,
ffc05150: 3f 80 10 62 lis r28,4194
}
}
}
#endif
(*print)(
ffc05154: 7c 09 03 a6 mtctr r0
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc05158: 3f 20 00 00 lis r25,0
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
ffc0515c: 91 61 00 24 stw r11,36(r1)
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
ffc05160: 3a f8 00 0c addi r23,r24,12
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
ffc05164: 3b 5a 2e 18 addi r26,r26,11800
/*
* Print the information
*/
(*print)( context,
ffc05168: 3b 7b 2e 2c addi r27,r27,11820 ffc0516c: 63 9c 4d d3 ori r28,r28,19923
}
}
}
#endif
(*print)(
ffc05170: 4c c6 31 82 crclr 4*cr1+eq ffc05174: 4e 80 04 21 bctrl
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
ffc05178: 85 38 00 04 lwzu r9,4(r24) ffc0517c: 83 c9 00 04 lwz r30,4(r9)
if ( information ) {
ffc05180: 2f 9e 00 00 cmpwi cr7,r30,0
ffc05184: 41 9e 01 30 beq- cr7,ffc052b4 <rtems_cpu_usage_report_with_plugin+0x1e8><== NEVER TAKEN
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc05188: a1 7e 00 10 lhz r11,16(r30) ffc0518c: 71 60 ff ff andi. r0,r11,65535
ffc05190: 41 82 01 24 beq- ffc052b4 <rtems_cpu_usage_report_with_plugin+0x1e8>
ffc05194: 3b e0 00 01 li r31,1 ffc05198: 48 00 00 70 b ffc05208 <rtems_cpu_usage_report_with_plugin+0x13c>
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
ffc0519c: 48 00 6f 91 bl ffc0c12c <_TOD_Get_uptime>
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
ffc051a0: 38 61 00 20 addi r3,r1,32 ffc051a4: 38 81 00 38 addi r4,r1,56 ffc051a8: 38 a1 00 30 addi r5,r1,48 ffc051ac: 48 00 9e a5 bl ffc0f050 <_Timespec_Subtract>
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc051b0: 7e a3 ab 78 mr r3,r21 ffc051b4: 38 81 00 30 addi r4,r1,48 ffc051b8: 38 a1 00 0c addi r5,r1,12 ffc051bc: 38 c1 00 08 addi r6,r1,8 ffc051c0: 48 00 9d 85 bl ffc0ef44 <_Timespec_Divide>
/*
* Print the information
*/
(*print)( context,
ffc051c4: 80 c1 00 2c lwz r6,44(r1) ffc051c8: 80 01 00 58 lwz r0,88(r1) ffc051cc: 7f a3 eb 78 mr r3,r29 ffc051d0: 7c c6 e0 16 mulhwu r6,r6,r28 ffc051d4: 80 a1 00 28 lwz r5,40(r1) ffc051d8: 80 e1 00 0c lwz r7,12(r1) ffc051dc: 7c 09 03 a6 mtctr r0 ffc051e0: 7f 64 db 78 mr r4,r27 ffc051e4: 81 01 00 08 lwz r8,8(r1) ffc051e8: 54 c6 d1 be rlwinm r6,r6,26,6,31 ffc051ec: 4c c6 31 82 crclr 4*cr1+eq ffc051f0: 4e 80 04 21 bctrl ffc051f4: a1 7e 00 10 lhz r11,16(r30)
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc051f8: 3b ff 00 01 addi r31,r31,1 ffc051fc: 55 60 04 3e clrlwi r0,r11,16 ffc05200: 7f 80 f8 40 cmplw cr7,r0,r31
ffc05204: 41 9c 00 b0 blt- cr7,ffc052b4 <rtems_cpu_usage_report_with_plugin+0x1e8>
the_thread = (Thread_Control *)information->local_table[ i ];
ffc05208: 81 3e 00 1c lwz r9,28(r30) ffc0520c: 57 e0 10 3a rlwinm r0,r31,2,0,29
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc05210: 38 a1 00 40 addi r5,r1,64
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
ffc05214: 7e c9 00 2e lwzx r22,r9,r0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc05218: 38 80 00 0d li r4,13 ffc0521c: 3a a1 00 28 addi r21,r1,40
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
ffc05220: 2f 96 00 00 cmpwi cr7,r22,0
ffc05224: 41 be ff d4 beq- cr7,ffc051f8 <rtems_cpu_usage_report_with_plugin+0x12c><== NEVER TAKEN
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc05228: 80 76 00 08 lwz r3,8(r22) ffc0522c: 48 00 54 15 bl ffc0a640 <rtems_object_get_name>
(*print)(
ffc05230: 80 01 00 58 lwz r0,88(r1) ffc05234: 7f a3 eb 78 mr r3,r29 ffc05238: 80 b6 00 08 lwz r5,8(r22) ffc0523c: 7c 09 03 a6 mtctr r0 ffc05240: 7f 44 d3 78 mr r4,r26 ffc05244: 38 c1 00 40 addi r6,r1,64 ffc05248: 4c c6 31 82 crclr 4*cr1+eq ffc0524c: 4e 80 04 21 bctrl
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc05250: 39 39 35 a4 addi r9,r25,13732 ffc05254: 81 69 00 0c lwz r11,12(r9)
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
ffc05258: 38 61 00 38 addi r3,r1,56
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc0525c: 81 16 00 08 lwz r8,8(r22) ffc05260: 80 0b 00 08 lwz r0,8(r11)
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
ffc05264: 81 56 00 84 lwz r10,132(r22)
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc05268: 7f 88 00 00 cmpw cr7,r8,r0
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
ffc0526c: 81 76 00 88 lwz r11,136(r22) ffc05270: 91 41 00 28 stw r10,40(r1) ffc05274: 91 61 00 2c stw r11,44(r1)
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc05278: 40 9e ff 24 bne+ cr7,ffc0519c <rtems_cpu_usage_report_with_plugin+0xd0>
*time_of_context_switch = _Thread_Time_of_last_context_switch;
ffc0527c: 81 49 00 1c lwz r10,28(r9)
ran = the_thread->cpu_time_used;
if ( is_executing_on_a_core( the_thread, &last ) ) {
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
ffc05280: 3a a1 00 28 addi r21,r1,40
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
*time_of_context_switch = _Thread_Time_of_last_context_switch;
ffc05284: 81 69 00 20 lwz r11,32(r9) ffc05288: 91 41 00 18 stw r10,24(r1) ffc0528c: 91 61 00 1c stw r11,28(r1)
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( is_executing_on_a_core( the_thread, &last ) ) {
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
ffc05290: 48 00 6e 9d bl ffc0c12c <_TOD_Get_uptime>
_Timestamp_Subtract( &last, &uptime, &used );
ffc05294: 38 61 00 18 addi r3,r1,24 ffc05298: 38 81 00 38 addi r4,r1,56 ffc0529c: 38 a1 00 10 addi r5,r1,16 ffc052a0: 48 00 9d b1 bl ffc0f050 <_Timespec_Subtract>
_Timestamp_Add_to( &ran, &used );
ffc052a4: 7e a3 ab 78 mr r3,r21 ffc052a8: 38 81 00 10 addi r4,r1,16 ffc052ac: 48 00 9c 3d bl ffc0eee8 <_Timespec_Add_to> ffc052b0: 4b ff fe f0 b ffc051a0 <rtems_cpu_usage_report_with_plugin+0xd4>
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc052b4: 7f 98 b8 00 cmpw cr7,r24,r23
ffc052b8: 40 9e fe c0 bne+ cr7,ffc05178 <rtems_cpu_usage_report_with_plugin+0xac>
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
ffc052bc: 3c 00 10 62 lis r0,4194 ffc052c0: 80 c1 00 34 lwz r6,52(r1) ffc052c4: 60 00 4d d3 ori r0,r0,19923 ffc052c8: 80 a1 00 30 lwz r5,48(r1) ffc052cc: 7c c6 00 16 mulhwu r6,r6,r0 ffc052d0: 80 01 00 58 lwz r0,88(r1) ffc052d4: 3c 80 ff c2 lis r4,-62 ffc052d8: 7c 09 03 a6 mtctr r0 ffc052dc: 7f a3 eb 78 mr r3,r29 ffc052e0: 38 84 2e 44 addi r4,r4,11844 ffc052e4: 54 c6 d1 be rlwinm r6,r6,26,6,31 ffc052e8: 4c c6 31 82 crclr 4*cr1+eq ffc052ec: 4e 80 04 21 bctrl
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
ffc052f0: 80 01 00 94 lwz r0,148(r1) ffc052f4: 82 a1 00 64 lwz r21,100(r1) ffc052f8: 7c 08 03 a6 mtlr r0 ffc052fc: 82 c1 00 68 lwz r22,104(r1) ffc05300: 82 e1 00 6c lwz r23,108(r1) ffc05304: 83 01 00 70 lwz r24,112(r1) ffc05308: 83 21 00 74 lwz r25,116(r1) ffc0530c: 83 41 00 78 lwz r26,120(r1) ffc05310: 83 61 00 7c lwz r27,124(r1) ffc05314: 83 81 00 80 lwz r28,128(r1) ffc05318: 83 a1 00 84 lwz r29,132(r1) ffc0531c: 83 c1 00 88 lwz r30,136(r1) ffc05320: 83 e1 00 8c lwz r31,140(r1) ffc05324: 38 21 00 90 addi r1,r1,144 ffc05328: 4e 80 00 20 blr
ffc13b0c <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
ffc13b0c: 94 21 ff f0 stwu r1,-16(r1) ffc13b10: 7c 08 02 a6 mflr r0 ffc13b14: 90 01 00 14 stw r0,20(r1)
if (sc == RTEMS_SUCCESSFUL) {
ffc13b18: 7c 60 1b 79 mr. r0,r3
return 0;
ffc13b1c: 38 60 00 00 li r3,0
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
ffc13b20: 93 e1 00 0c stw r31,12(r1)
if (sc == RTEMS_SUCCESSFUL) {
ffc13b24: 40 82 00 18 bne- ffc13b3c <rtems_deviceio_errno+0x30>
errno = eno;
return -1;
}
}
ffc13b28: 80 01 00 14 lwz r0,20(r1) ffc13b2c: 83 e1 00 0c lwz r31,12(r1) ffc13b30: 38 21 00 10 addi r1,r1,16 ffc13b34: 7c 08 03 a6 mtlr r0 ffc13b38: 4e 80 00 20 blr
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
ffc13b3c: 2b 80 00 1c cmplwi cr7,r0,28
int rtems_deviceio_errno(rtems_status_code sc)
{
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
int eno = EINVAL;
ffc13b40: 3b e0 00 16 li r31,22
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
ffc13b44: 41 9d 00 14 bgt- cr7,ffc13b58 <rtems_deviceio_errno+0x4c><== NEVER TAKEN
eno = status_code_to_errno [sc];
ffc13b48: 3d 20 ff c2 lis r9,-62 ffc13b4c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc13b50: 39 29 0f 5c addi r9,r9,3932 ffc13b54: 7f e9 00 2e lwzx r31,r9,r0
}
errno = eno;
ffc13b58: 48 00 00 9d bl ffc13bf4 <__errno> ffc13b5c: 93 e3 00 00 stw r31,0(r3)
return -1;
ffc13b60: 38 60 ff ff li r3,-1 ffc13b64: 4b ff ff c4 b ffc13b28 <rtems_deviceio_errno+0x1c>
ffc04d58 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
ffc04d58: 94 21 ff 88 stwu r1,-120(r1) ffc04d5c: 7c 08 02 a6 mflr r0 ffc04d60: 93 e1 00 74 stw r31,116(r1) ffc04d64: 7c 7f 1b 78 mr r31,r3 ffc04d68: 90 01 00 7c stw r0,124(r1) ffc04d6c: 90 a1 00 18 stw r5,24(r1) ffc04d70: 90 c1 00 1c stw r6,28(r1) ffc04d74: 90 e1 00 20 stw r7,32(r1) ffc04d78: 91 01 00 24 stw r8,36(r1) ffc04d7c: 91 21 00 28 stw r9,40(r1) ffc04d80: 91 41 00 2c stw r10,44(r1)
ffc04d84: 40 86 00 24 bne- cr1,ffc04da8 <rtems_error+0x50> <== ALWAYS TAKEN
ffc04d88: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc04d8c: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc04d90: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc04d94: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc04d98: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc04d9c: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc04da0: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc04da4: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc04da8: 38 00 00 02 li r0,2 ffc04dac: 98 01 00 08 stb r0,8(r1) ffc04db0: 38 00 00 00 li r0,0
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc04db4: 7f e3 fb 78 mr r3,r31
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc04db8: 98 01 00 09 stb r0,9(r1) ffc04dbc: 38 01 00 80 addi r0,r1,128
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc04dc0: 38 a1 00 08 addi r5,r1,8
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc04dc4: 90 01 00 0c stw r0,12(r1) ffc04dc8: 38 01 00 10 addi r0,r1,16 ffc04dcc: 90 01 00 10 stw r0,16(r1)
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc04dd0: 4b ff fd d1 bl ffc04ba0 <rtems_verror>
va_end(arglist);
if (error_flag & RTEMS_ERROR_PANIC) {
ffc04dd4: 77 e0 20 00 andis. r0,r31,8192
ffc04dd8: 40 82 00 20 bne- ffc04df8 <rtems_error+0xa0>
rtems_error(0, "fatal error, exiting");
_exit(errno);
}
if (error_flag & RTEMS_ERROR_ABORT) {
ffc04ddc: 77 e0 10 00 andis. r0,r31,4096
ffc04de0: 40 82 00 38 bne- ffc04e18 <rtems_error+0xc0>
rtems_error(0, "fatal error, aborting");
abort();
}
return chars_written;
}
ffc04de4: 80 01 00 7c lwz r0,124(r1) ffc04de8: 83 e1 00 74 lwz r31,116(r1) ffc04dec: 38 21 00 78 addi r1,r1,120 ffc04df0: 7c 08 03 a6 mtlr r0 ffc04df4: 4e 80 00 20 blr
va_start(arglist, printf_format);
chars_written = rtems_verror(error_flag, printf_format, arglist);
va_end(arglist);
if (error_flag & RTEMS_ERROR_PANIC) {
rtems_error(0, "fatal error, exiting");
ffc04df8: 3c 80 ff c2 lis r4,-62 ffc04dfc: 38 84 07 1c addi r4,r4,1820 ffc04e00: 38 60 00 00 li r3,0 ffc04e04: 4c c6 31 82 crclr 4*cr1+eq ffc04e08: 4b ff ff 51 bl ffc04d58 <rtems_error>
_exit(errno);
ffc04e0c: 48 00 ed e9 bl ffc13bf4 <__errno> ffc04e10: 80 63 00 00 lwz r3,0(r3) ffc04e14: 48 00 0e 59 bl ffc05c6c <_exit>
}
if (error_flag & RTEMS_ERROR_ABORT) {
rtems_error(0, "fatal error, aborting");
ffc04e18: 3c 80 ff c2 lis r4,-62 ffc04e1c: 38 84 07 34 addi r4,r4,1844 ffc04e20: 38 60 00 00 li r3,0 ffc04e24: 4c c6 31 82 crclr 4*cr1+eq ffc04e28: 4b ff ff 31 bl ffc04d58 <rtems_error>
abort();
ffc04e2c: 48 00 ed ad bl ffc13bd8 <abort>
ffc04ff4 <rtems_filesystem_dirname>:
int rtems_filesystem_dirname(
const char *pathname
)
{
ffc04ff4: 94 21 ff f0 stwu r1,-16(r1) ffc04ff8: 7c 08 02 a6 mflr r0 ffc04ffc: 93 c1 00 08 stw r30,8(r1) ffc05000: 7c 7e 1b 78 mr r30,r3 ffc05004: 93 e1 00 0c stw r31,12(r1) ffc05008: 90 01 00 14 stw r0,20(r1)
int len = strlen( pathname );
ffc0500c: 48 01 05 15 bl ffc15520 <strlen>
while ( len ) {
ffc05010: 7c 7f 1b 79 mr. r31,r3
ffc05014: 40 a2 00 0c bne+ ffc05020 <rtems_filesystem_dirname+0x2c><== ALWAYS TAKEN
ffc05018: 48 00 00 20 b ffc05038 <rtems_filesystem_dirname+0x44><== NOT EXECUTED
ffc0501c: 41 9a 00 1c beq- cr6,ffc05038 <rtems_filesystem_dirname+0x44>
len--;
ffc05020: 3b ff ff ff addi r31,r31,-1
if ( rtems_filesystem_is_separator( pathname[len] ) )
ffc05024: 7c 7e f8 ae lbzx r3,r30,r31 ffc05028: 48 00 14 2d bl ffc06454 <rtems_filesystem_is_separator>
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
ffc0502c: 2f 1f 00 00 cmpwi cr6,r31,0
len--;
if ( rtems_filesystem_is_separator( pathname[len] ) )
ffc05030: 2f 83 00 00 cmpwi cr7,r3,0
ffc05034: 41 9e ff e8 beq+ cr7,ffc0501c <rtems_filesystem_dirname+0x28>
break;
}
return len;
}
ffc05038: 80 01 00 14 lwz r0,20(r1) ffc0503c: 7f e3 fb 78 mr r3,r31 ffc05040: 83 c1 00 08 lwz r30,8(r1) ffc05044: 7c 08 03 a6 mtlr r0 ffc05048: 83 e1 00 0c lwz r31,12(r1) ffc0504c: 38 21 00 10 addi r1,r1,16 ffc05050: 4e 80 00 20 blr
ffc0f990 <rtems_filesystem_get_mount_handler>:
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
ffc0f990: 2f 83 00 00 cmpwi cr7,r3,0
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
ffc0f994: 94 21 ff e8 stwu r1,-24(r1) ffc0f998: 7c 08 02 a6 mflr r0
find_arg fa = {
ffc0f99c: 90 61 00 08 stw r3,8(r1)
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
ffc0f9a0: 38 60 00 00 li r3,0
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
ffc0f9a4: 90 01 00 1c stw r0,28(r1)
find_arg fa = {
ffc0f9a8: 38 00 00 00 li r0,0 ffc0f9ac: 90 01 00 0c stw r0,12(r1)
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
ffc0f9b0: 41 9e 00 18 beq- cr7,ffc0f9c8 <rtems_filesystem_get_mount_handler+0x38><== NEVER TAKEN
rtems_filesystem_iterate( find_handler, &fa );
ffc0f9b4: 3c 60 ff c1 lis r3,-63 ffc0f9b8: 38 63 f8 24 addi r3,r3,-2012 ffc0f9bc: 38 81 00 08 addi r4,r1,8 ffc0f9c0: 4b ff fe bd bl ffc0f87c <rtems_filesystem_iterate> ffc0f9c4: 80 61 00 0c lwz r3,12(r1)
}
return fa.mount_h;
}
ffc0f9c8: 80 01 00 1c lwz r0,28(r1) ffc0f9cc: 38 21 00 18 addi r1,r1,24 ffc0f9d0: 7c 08 03 a6 mtlr r0 ffc0f9d4: 4e 80 00 20 blr
ffc049b0 <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 )
{
ffc049b0: 94 21 ff d0 stwu r1,-48(r1) ffc049b4: 7c 08 02 a6 mflr r0
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc049b8: 3d 20 00 00 lis r9,0
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
ffc049bc: 90 01 00 34 stw r0,52(r1)
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc049c0: 80 09 27 30 lwz r0,10032(r9)
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
ffc049c4: 93 e1 00 2c stw r31,44(r1)
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc049c8: 3f e0 00 00 lis r31,0
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc049cc: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc049d0: 81 3f 27 7c lwz r9,10108(r31) ffc049d4: 38 00 00 12 li r0,18
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
ffc049d8: 93 c1 00 28 stw r30,40(r1)
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc049dc: 90 09 00 2c stw r0,44(r9)
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc049e0: 41 9e 00 f8 beq- cr7,ffc04ad8 <rtems_filesystem_initialize+0x128><== NEVER TAKEN
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
ffc049e4: 3d 20 00 00 lis r9,0 ffc049e8: 81 29 27 34 lwz r9,10036(r9)
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
ffc049ec: 38 e0 00 00 li r7,0 ffc049f0: 80 69 00 08 lwz r3,8(r9) ffc049f4: 80 89 00 0c lwz r4,12(r9) ffc049f8: 80 a9 00 00 lwz r5,0(r9) ffc049fc: 80 c9 00 04 lwz r6,4(r9) ffc04a00: 48 00 0e 51 bl ffc05850 <mount>
if ( status == -1 )
ffc04a04: 2f 83 ff ff cmpwi cr7,r3,-1
ffc04a08: 41 9e 00 e8 beq- cr7,ffc04af0 <rtems_filesystem_initialize+0x140><== NEVER TAKEN
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
ffc04a0c: 81 3f 27 7c lwz r9,10108(r31) ffc04a10: 38 00 00 00 li r0,0
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04a14: 3f c0 ff c2 lis r30,-62
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
ffc04a18: b0 09 00 30 sth r0,48(r9)
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04a1c: 3b de 05 74 addi r30,r30,1396 ffc04a20: 38 80 00 01 li r4,1 ffc04a24: 38 a0 00 00 li r5,0 ffc04a28: 38 c1 00 08 addi r6,r1,8 ffc04a2c: 38 e0 00 00 li r7,0 ffc04a30: 7f c3 f3 78 mr r3,r30 ffc04a34: 48 00 05 45 bl ffc04f78 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
ffc04a38: 81 3f 27 7c lwz r9,10108(r31) ffc04a3c: 80 01 00 08 lwz r0,8(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04a40: 38 80 00 01 li r4,1 ffc04a44: 38 a0 00 00 li r5,0
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc04a48: 90 09 00 18 stw r0,24(r9)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04a4c: 38 c1 00 08 addi r6,r1,8 ffc04a50: 38 e0 00 00 li r7,0
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc04a54: 80 01 00 0c lwz r0,12(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04a58: 7f c3 f3 78 mr r3,r30
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc04a5c: 90 09 00 1c stw r0,28(r9) ffc04a60: 80 01 00 10 lwz r0,16(r1) ffc04a64: 90 09 00 20 stw r0,32(r9) ffc04a68: 80 01 00 14 lwz r0,20(r1) ffc04a6c: 90 09 00 24 stw r0,36(r9) ffc04a70: 80 01 00 18 lwz r0,24(r1) ffc04a74: 90 09 00 28 stw r0,40(r9)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04a78: 48 00 05 01 bl ffc04f78 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
ffc04a7c: 81 3f 27 7c lwz r9,10108(r31) ffc04a80: 80 01 00 08 lwz r0,8(r1)
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
ffc04a84: 3c 60 ff c2 lis r3,-62 ffc04a88: 38 63 05 78 addi r3,r3,1400
/* 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;
ffc04a8c: 90 09 00 04 stw r0,4(r9)
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
ffc04a90: 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;
ffc04a94: 80 01 00 0c lwz r0,12(r1) ffc04a98: 90 09 00 08 stw r0,8(r9) ffc04a9c: 80 01 00 10 lwz r0,16(r1) ffc04aa0: 90 09 00 0c stw r0,12(r9) ffc04aa4: 80 01 00 14 lwz r0,20(r1) ffc04aa8: 90 09 00 10 stw r0,16(r9) ffc04aac: 80 01 00 18 lwz r0,24(r1) ffc04ab0: 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);
ffc04ab4: 48 00 0b 9d bl ffc05650 <mkdir>
if ( status != 0 )
ffc04ab8: 2f 83 00 00 cmpwi cr7,r3,0
ffc04abc: 40 9e 00 28 bne- cr7,ffc04ae4 <rtems_filesystem_initialize+0x134><== NEVER TAKEN
* it will be mounted onto is created. Moreover, if it is going to * use a device, then it is REALLY unfair to attempt this * before device drivers are initialized. So we return via a base * filesystem image and nothing auto-mounted at this point. */ }
ffc04ac0: 80 01 00 34 lwz r0,52(r1) ffc04ac4: 83 c1 00 28 lwz r30,40(r1) ffc04ac8: 7c 08 03 a6 mtlr r0 ffc04acc: 83 e1 00 2c lwz r31,44(r1) ffc04ad0: 38 21 00 30 addi r1,r1,48 ffc04ad4: 4e 80 00 20 blr
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
ffc04ad8: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc04adc: 60 63 00 01 ori r3,r3,1 <== NOT EXECUTED ffc04ae0: 48 00 51 c5 bl ffc09ca4 <rtems_fatal_error_occurred> <== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
ffc04ae4: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc04ae8: 60 63 00 03 ori r3,r3,3 <== NOT EXECUTED ffc04aec: 48 00 51 b9 bl ffc09ca4 <rtems_fatal_error_occurred> <== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
ffc04af0: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc04af4: 60 63 00 02 ori r3,r3,2 <== NOT EXECUTED ffc04af8: 48 00 51 ad bl ffc09ca4 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0f87c <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0f87c: 94 21 ff d8 stwu r1,-40(r1) ffc0f880: 7c 08 02 a6 mflr r0 ffc0f884: 93 a1 00 1c stw r29,28(r1)
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
ffc0f888: 3f a0 ff c2 lis r29,-62
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0f88c: 90 01 00 2c stw r0,44(r1)
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
ffc0f890: 80 1d f8 68 lwz r0,-1944(r29) ffc0f894: 3b bd f8 68 addi r29,r29,-1944
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0f898: 93 e1 00 24 stw r31,36(r1) ffc0f89c: 7c 9f 23 78 mr r31,r4
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
ffc0f8a0: 2f 80 00 00 cmpwi cr7,r0,0
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0f8a4: 93 61 00 14 stw r27,20(r1) ffc0f8a8: 93 81 00 18 stw r28,24(r1) ffc0f8ac: 93 c1 00 20 stw r30,32(r1) ffc0f8b0: 90 61 00 08 stw r3,8(r1)
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
ffc0f8b4: 41 9e 00 4c beq- cr7,ffc0f900 <rtems_filesystem_iterate+0x84><== NEVER TAKEN
ffc0f8b8: 7f be eb 78 mr r30,r29 ffc0f8bc: 3b 9d 00 08 addi r28,r29,8 ffc0f8c0: 48 00 00 08 b ffc0f8c8 <rtems_filesystem_iterate+0x4c>
ffc0f8c4: 40 9a 00 a4 bne- cr6,ffc0f968 <rtems_filesystem_iterate+0xec>
stop = (*routine)( table_entry, routine_arg );
ffc0f8c8: 80 01 00 08 lwz r0,8(r1) ffc0f8cc: 7f c3 f3 78 mr r3,r30 ffc0f8d0: 7f e4 fb 78 mr r4,r31 ffc0f8d4: 7c 09 03 a6 mtctr r0 ffc0f8d8: 4e 80 04 21 bctrl
rtems_filesystem_table_t entry;
} filesystem_node;
static RTEMS_CHAIN_DEFINE_EMPTY(filesystem_chain);
bool rtems_filesystem_iterate(
ffc0f8dc: 7c 1d f0 50 subf r0,r29,r30
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
ffc0f8e0: 7c 1c 00 2e lwzx r0,r28,r0
stop = (*routine)( table_entry, routine_arg );
ffc0f8e4: 7c 7b 1b 78 mr r27,r3
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
ffc0f8e8: 2f 03 00 00 cmpwi cr6,r3,0 ffc0f8ec: 2f 80 00 00 cmpwi cr7,r0,0 ffc0f8f0: 3b de 00 08 addi r30,r30,8
ffc0f8f4: 40 9e ff d0 bne+ cr7,ffc0f8c4 <rtems_filesystem_iterate+0x48>
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
ffc0f8f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f8fc: 40 9e 00 6c bne- cr7,ffc0f968 <rtems_filesystem_iterate+0xec>
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc0f900: 3f c0 00 00 lis r30,0 ffc0f904: 80 7e 27 f8 lwz r3,10232(r30) ffc0f908: 38 80 00 00 li r4,0 ffc0f90c: 38 a0 00 00 li r5,0 ffc0f910: 4b ff 9a 2d bl ffc0933c <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0f914: 3d 20 00 00 lis r9,0 ffc0f918: 3b 89 21 b8 addi r28,r9,8632 ffc0f91c: 83 a9 21 b8 lwz r29,8632(r9)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc0f920: 3b 9c 00 04 addi r28,r28,4
rtems_libio_lock();
for (
ffc0f924: 7f 9d e0 00 cmpw cr7,r29,r28 ffc0f928: 3b 60 00 00 li r27,0
ffc0f92c: 40 be 00 0c bne+ cr7,ffc0f938 <rtems_filesystem_iterate+0xbc>
ffc0f930: 48 00 00 30 b ffc0f960 <rtems_filesystem_iterate+0xe4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
ffc0f934: 40 9a 00 2c bne- cr6,ffc0f960 <rtems_filesystem_iterate+0xe4><== NEVER TAKEN
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
ffc0f938: 80 01 00 08 lwz r0,8(r1) ffc0f93c: 38 7d 00 08 addi r3,r29,8 ffc0f940: 7f e4 fb 78 mr r4,r31 ffc0f944: 7c 09 03 a6 mtctr r0 ffc0f948: 4e 80 04 21 bctrl
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f94c: 83 bd 00 00 lwz r29,0(r29)
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
ffc0f950: 7c 7b 1b 78 mr r27,r3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
ffc0f954: 7f 9d e0 00 cmpw cr7,r29,r28
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
ffc0f958: 2f 03 00 00 cmpwi cr6,r3,0
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
ffc0f95c: 40 9e ff d8 bne+ cr7,ffc0f934 <rtems_filesystem_iterate+0xb8>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0f960: 80 7e 27 f8 lwz r3,10232(r30) ffc0f964: 4b ff 9b 65 bl ffc094c8 <rtems_semaphore_release>
}
rtems_libio_unlock();
}
return stop;
}
ffc0f968: 80 01 00 2c lwz r0,44(r1) ffc0f96c: 7f 63 db 78 mr r3,r27 ffc0f970: 83 81 00 18 lwz r28,24(r1) ffc0f974: 7c 08 03 a6 mtlr r0 ffc0f978: 83 61 00 14 lwz r27,20(r1) ffc0f97c: 83 a1 00 1c lwz r29,28(r1) ffc0f980: 83 c1 00 20 lwz r30,32(r1) ffc0f984: 83 e1 00 24 lwz r31,36(r1) ffc0f988: 38 21 00 28 addi r1,r1,40 ffc0f98c: 4e 80 00 20 blr
ffc05798 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
ffc05798: 94 21 ff d8 stwu r1,-40(r1) ffc0579c: 7c 08 02 a6 mflr r0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc057a0: 38 a0 00 00 li r5,0 ffc057a4: 93 c1 00 20 stw r30,32(r1) ffc057a8: 3f c0 00 00 lis r30,0 ffc057ac: 90 61 00 08 stw r3,8(r1) ffc057b0: 80 7e 27 f8 lwz r3,10232(r30) ffc057b4: 93 e1 00 24 stw r31,36(r1) ffc057b8: 7c 9f 23 78 mr r31,r4 ffc057bc: 38 80 00 00 li r4,0 ffc057c0: 93 61 00 14 stw r27,20(r1)
rtems_chain_node *node = NULL; bool stop = false;
ffc057c4: 3b 60 00 00 li r27,0
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
ffc057c8: 93 81 00 18 stw r28,24(r1) ffc057cc: 93 a1 00 1c stw r29,28(r1) ffc057d0: 90 01 00 2c stw r0,44(r1) ffc057d4: 48 00 3b 69 bl ffc0933c <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc057d8: 3d 20 00 00 lis r9,0 ffc057dc: 3b 89 21 9c addi r28,r9,8604 ffc057e0: 83 a9 21 9c lwz r29,8604(r9)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc057e4: 3b 9c 00 04 addi r28,r28,4
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
ffc057e8: 7f 9d e0 00 cmpw cr7,r29,r28
ffc057ec: 40 be 00 0c bne+ cr7,ffc057f8 <rtems_filesystem_mount_iterate+0x60><== ALWAYS TAKEN
ffc057f0: 48 00 00 30 b ffc05820 <rtems_filesystem_mount_iterate+0x88><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
ffc057f4: 40 9a 00 2c bne- cr6,ffc05820 <rtems_filesystem_mount_iterate+0x88><== NEVER TAKEN
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
ffc057f8: 80 01 00 08 lwz r0,8(r1) ffc057fc: 7f a3 eb 78 mr r3,r29 ffc05800: 7f e4 fb 78 mr r4,r31 ffc05804: 7c 09 03 a6 mtctr r0 ffc05808: 4e 80 04 21 bctrl
}
rtems_libio_unlock();
return stop;
}
ffc0580c: 83 bd 00 00 lwz r29,0(r29)
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
ffc05810: 7c 7b 1b 78 mr r27,r3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
ffc05814: 7f 9d e0 00 cmpw cr7,r29,r28
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
ffc05818: 2f 03 00 00 cmpwi cr6,r3,0
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
ffc0581c: 40 9e ff d8 bne+ cr7,ffc057f4 <rtems_filesystem_mount_iterate+0x5c>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc05820: 80 7e 27 f8 lwz r3,10232(r30) ffc05824: 48 00 3c a5 bl ffc094c8 <rtems_semaphore_release>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
ffc05828: 80 01 00 2c lwz r0,44(r1) ffc0582c: 7f 63 db 78 mr r3,r27 ffc05830: 83 81 00 18 lwz r28,24(r1) ffc05834: 7c 08 03 a6 mtlr r0 ffc05838: 83 61 00 14 lwz r27,20(r1) ffc0583c: 83 a1 00 1c lwz r29,28(r1) ffc05840: 83 c1 00 20 lwz r30,32(r1) ffc05844: 83 e1 00 24 lwz r31,36(r1) ffc05848: 38 21 00 28 addi r1,r1,40 ffc0584c: 4e 80 00 20 blr
ffc05054 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
ffc05054: 94 21 ff e8 stwu r1,-24(r1) ffc05058: 7c 08 02 a6 mflr r0 ffc0505c: 93 a1 00 0c stw r29,12(r1) ffc05060: 7c 9d 23 78 mr r29,r4 ffc05064: 93 c1 00 10 stw r30,16(r1) ffc05068: 7c 7e 1b 78 mr r30,r3 ffc0506c: 93 e1 00 14 stw r31,20(r1)
/* * Eat any separators at start of the path. */ int stripped = 0;
ffc05070: 3b e0 00 00 li r31,0
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
ffc05074: 90 01 00 1c stw r0,28(r1)
/* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
ffc05078: 88 63 00 00 lbz r3,0(r3) ffc0507c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05080: 41 9e 00 34 beq- cr7,ffc050b4 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
ffc05084: 2f 84 00 00 cmpwi cr7,r4,0
ffc05088: 40 be 00 20 bne+ cr7,ffc050a8 <rtems_filesystem_prefix_separators+0x54><== ALWAYS TAKEN
ffc0508c: 48 00 00 28 b ffc050b4 <rtems_filesystem_prefix_separators+0x60><== NOT EXECUTED
ffc05090: 8c 7e 00 01 lbzu r3,1(r30)
{
pathname++;
pathnamelen--;
stripped++;
ffc05094: 3b ff 00 01 addi r31,r31,1
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
ffc05098: 7f 1d f8 00 cmpw cr6,r29,r31 ffc0509c: 2f 83 00 00 cmpwi cr7,r3,0
ffc050a0: 41 9e 00 14 beq- cr7,ffc050b4 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN ffc050a4: 41 9a 00 10 beq- cr6,ffc050b4 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
ffc050a8: 48 00 13 ad bl ffc06454 <rtems_filesystem_is_separator> ffc050ac: 2f 83 00 00 cmpwi cr7,r3,0
ffc050b0: 40 9e ff e0 bne+ cr7,ffc05090 <rtems_filesystem_prefix_separators+0x3c>
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
ffc050b4: 80 01 00 1c lwz r0,28(r1) ffc050b8: 7f e3 fb 78 mr r3,r31 ffc050bc: 83 a1 00 0c lwz r29,12(r1) ffc050c0: 7c 08 03 a6 mtlr r0 ffc050c4: 83 c1 00 10 lwz r30,16(r1) ffc050c8: 83 e1 00 14 lwz r31,20(r1) ffc050cc: 38 21 00 18 addi r1,r1,24 ffc050d0: 4e 80 00 20 blr
ffc0faf0 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
ffc0faf0: 94 21 ff e8 stwu r1,-24(r1) ffc0faf4: 7c 08 02 a6 mflr r0 ffc0faf8: 93 e1 00 14 stw r31,20(r1)
rtems_chain_node *node = NULL;
if ( type == NULL ) {
ffc0fafc: 7c 7f 1b 79 mr. r31,r3
int
rtems_filesystem_unregister(
const char *type
)
{
ffc0fb00: 90 01 00 1c stw r0,28(r1) ffc0fb04: 93 81 00 08 stw r28,8(r1) ffc0fb08: 93 a1 00 0c stw r29,12(r1) ffc0fb0c: 93 c1 00 10 stw r30,16(r1)
rtems_chain_node *node = NULL;
if ( type == NULL ) {
ffc0fb10: 41 82 00 c8 beq- ffc0fbd8 <rtems_filesystem_unregister+0xe8>
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc0fb14: 3f c0 00 00 lis r30,0 ffc0fb18: 80 7e 27 f8 lwz r3,10232(r30) ffc0fb1c: 38 80 00 00 li r4,0 ffc0fb20: 38 a0 00 00 li r5,0 ffc0fb24: 4b ff 98 19 bl ffc0933c <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
ffc0fb28: 3d 20 00 00 lis r9,0 ffc0fb2c: 3b 89 21 b8 addi r28,r9,8632 ffc0fb30: 83 a9 21 b8 lwz r29,8632(r9)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc0fb34: 3b 9c 00 04 addi r28,r28,4
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
ffc0fb38: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0fb3c: 40 be 00 14 bne+ cr7,ffc0fb50 <rtems_filesystem_unregister+0x60>
ffc0fb40: 48 00 00 60 b ffc0fba0 <rtems_filesystem_unregister+0xb0>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0fb44: 83 bd 00 00 lwz r29,0(r29)
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
ffc0fb48: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0fb4c: 41 9e 00 54 beq- cr7,ffc0fba0 <rtems_filesystem_unregister+0xb0><== ALWAYS TAKEN
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
ffc0fb50: 80 7d 00 08 lwz r3,8(r29) ffc0fb54: 7f e4 fb 78 mr r4,r31 ffc0fb58: 48 00 53 ed bl ffc14f44 <strcmp> ffc0fb5c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0fb60: 40 9e ff e4 bne+ cr7,ffc0fb44 <rtems_filesystem_unregister+0x54>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0fb64: 7f a3 eb 78 mr r3,r29 ffc0fb68: 4b ff a6 19 bl ffc0a180 <_Chain_Extract>
rtems_chain_extract( node );
free( fsn );
ffc0fb6c: 7f a3 eb 78 mr r3,r29 ffc0fb70: 4b ff 55 91 bl ffc05100 <free>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0fb74: 80 7e 27 f8 lwz r3,10232(r30) ffc0fb78: 4b ff 99 51 bl ffc094c8 <rtems_semaphore_release>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0fb7c: 80 01 00 1c lwz r0,28(r1)
if ( strcmp( fsn->entry.type, type ) == 0 ) {
rtems_chain_extract( node );
free( fsn );
rtems_libio_unlock();
return 0;
ffc0fb80: 38 60 00 00 li r3,0
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0fb84: 83 81 00 08 lwz r28,8(r1) ffc0fb88: 7c 08 03 a6 mtlr r0 ffc0fb8c: 83 a1 00 0c lwz r29,12(r1) ffc0fb90: 83 c1 00 10 lwz r30,16(r1) ffc0fb94: 83 e1 00 14 lwz r31,20(r1) ffc0fb98: 38 21 00 18 addi r1,r1,24 ffc0fb9c: 4e 80 00 20 blr ffc0fba0: 80 7e 27 f8 lwz r3,10232(r30) ffc0fba4: 4b ff 99 25 bl ffc094c8 <rtems_semaphore_release>
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0fba8: 48 00 40 4d bl ffc13bf4 <__errno> ffc0fbac: 38 00 00 02 li r0,2 ffc0fbb0: 90 03 00 00 stw r0,0(r3) ffc0fbb4: 38 60 ff ff li r3,-1
}
ffc0fbb8: 80 01 00 1c lwz r0,28(r1) ffc0fbbc: 83 81 00 08 lwz r28,8(r1) ffc0fbc0: 7c 08 03 a6 mtlr r0 ffc0fbc4: 83 a1 00 0c lwz r29,12(r1) ffc0fbc8: 83 c1 00 10 lwz r30,16(r1) ffc0fbcc: 83 e1 00 14 lwz r31,20(r1) ffc0fbd0: 38 21 00 18 addi r1,r1,24 ffc0fbd4: 4e 80 00 20 blr
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0fbd8: 48 00 40 1d bl ffc13bf4 <__errno> ffc0fbdc: 38 00 00 16 li r0,22 ffc0fbe0: 90 03 00 00 stw r0,0(r3) ffc0fbe4: 38 60 ff ff li r3,-1 ffc0fbe8: 4b ff ff d0 b ffc0fbb8 <rtems_filesystem_unregister+0xc8>
ffc057c0 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
ffc057c0: 94 21 ff e8 stwu r1,-24(r1) ffc057c4: 7c 08 02 a6 mflr r0 ffc057c8: 93 a1 00 0c stw r29,12(r1) ffc057cc: 7c 7d 1b 78 mr r29,r3
* pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
ffc057d0: 38 60 00 08 li r3,8
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
ffc057d4: 90 01 00 1c stw r0,28(r1) ffc057d8: 93 c1 00 10 stw r30,16(r1) ffc057dc: 7c 9e 23 78 mr r30,r4 ffc057e0: 93 e1 00 14 stw r31,20(r1)
* pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
ffc057e4: 48 00 05 9d bl ffc05d80 <malloc> ffc057e8: 7c 7f 1b 78 mr r31,r3
*key = new_key;
ffc057ec: 90 7d 00 00 stw r3,0(r29)
new_key->val = NULL;
ffc057f0: 38 00 00 00 li r0,0
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
ffc057f4: 38 60 00 00 li r3,0 ffc057f8: 7f e4 fb 78 mr r4,r31
* deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; new_key->val = NULL;
ffc057fc: 90 1f 00 00 stw r0,0(r31)
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
ffc05800: 7f c5 f3 78 mr r5,r30
*/ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; new_key->val = NULL; new_key->dtor = dtor;
ffc05804: 93 df 00 04 stw r30,4(r31)
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
ffc05808: 48 00 4b d5 bl ffc0a3dc <rtems_task_variable_add>
if ( status == RTEMS_SUCCESSFUL )
ffc0580c: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
ffc05810: 38 60 00 00 li r3,0
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
if ( status == RTEMS_SUCCESSFUL )
ffc05814: 40 9e 00 20 bne- cr7,ffc05834 <rtems_gxx_key_create+0x74><== NEVER TAKEN
return 0;
free( new_key );
return -1;
}
ffc05818: 80 01 00 1c lwz r0,28(r1) ffc0581c: 83 a1 00 0c lwz r29,12(r1) ffc05820: 7c 08 03 a6 mtlr r0 ffc05824: 83 c1 00 10 lwz r30,16(r1) ffc05828: 83 e1 00 14 lwz r31,20(r1) ffc0582c: 38 21 00 18 addi r1,r1,24 ffc05830: 4e 80 00 20 blr
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
if ( status == RTEMS_SUCCESSFUL )
return 0;
free( new_key );
ffc05834: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc05838: 4b ff fd 59 bl ffc05590 <free> <== NOT EXECUTED
return -1;
ffc0583c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc05840: 4b ff ff d8 b ffc05818 <rtems_gxx_key_create+0x58> <== NOT EXECUTED
ffc05854 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
ffc05854: 94 21 ff f0 stwu r1,-16(r1) ffc05858: 7c 08 02 a6 mflr r0
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: delete key=%x\n", key );
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_delete( RTEMS_SELF, (void **)key );
ffc0585c: 7c 64 1b 78 mr r4,r3
key->val = 0;
return 0;
}
int rtems_gxx_key_delete (__gthread_key_t key)
{
ffc05860: 93 e1 00 0c stw r31,12(r1) ffc05864: 7c 7f 1b 78 mr r31,r3
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: delete key=%x\n", key );
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_delete( RTEMS_SELF, (void **)key );
ffc05868: 38 60 00 00 li r3,0
key->val = 0;
return 0;
}
int rtems_gxx_key_delete (__gthread_key_t key)
{
ffc0586c: 90 01 00 14 stw r0,20(r1)
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: delete key=%x\n", key );
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_delete( RTEMS_SELF, (void **)key );
ffc05870: 48 00 4c 69 bl ffc0a4d8 <rtems_task_variable_delete>
if ( status == RTEMS_SUCCESSFUL ) {
ffc05874: 2f 83 00 00 cmpwi cr7,r3,0
ffc05878: 40 9e 00 14 bne- cr7,ffc0588c <rtems_gxx_key_delete+0x38><== NEVER TAKEN
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
ffc0587c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05880: 41 9e 00 0c beq- cr7,ffc0588c <rtems_gxx_key_delete+0x38><== NEVER TAKEN
ffc05884: 80 7f 00 00 lwz r3,0(r31) ffc05888: 4b ff fd 09 bl ffc05590 <free>
return 0;
}
key = NULL;
return 0;
}
ffc0588c: 80 01 00 14 lwz r0,20(r1) ffc05890: 38 60 00 00 li r3,0 ffc05894: 83 e1 00 0c lwz r31,12(r1) ffc05898: 38 21 00 10 addi r1,r1,16 ffc0589c: 7c 08 03 a6 mtlr r0 ffc058a0: 4e 80 00 20 blr
ffc059dc <rtems_gxx_mutex_lock>:
printk( "gxx_wrappers: mutex init complete =%X\n", *mutex );
#endif
}
int rtems_gxx_mutex_lock (__gthread_mutex_t *mutex)
{
ffc059dc: 94 21 ff f8 stwu r1,-8(r1) ffc059e0: 7c 08 02 a6 mflr r0
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: lock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_obtain(
ffc059e4: 38 80 00 00 li r4,0
printk( "gxx_wrappers: mutex init complete =%X\n", *mutex );
#endif
}
int rtems_gxx_mutex_lock (__gthread_mutex_t *mutex)
{
ffc059e8: 90 01 00 0c stw r0,12(r1)
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: lock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_obtain(
ffc059ec: 38 a0 00 00 li r5,0 ffc059f0: 80 63 00 00 lwz r3,0(r3) ffc059f4: 48 00 40 f5 bl ffc09ae8 <rtems_semaphore_obtain>
*(rtems_id *)mutex,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if ( status == RTEMS_SUCCESSFUL )
ffc059f8: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return -1;
ffc059fc: 38 60 ff ff li r3,-1
status = rtems_semaphore_obtain(
*(rtems_id *)mutex,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if ( status == RTEMS_SUCCESSFUL )
ffc05a00: 40 9e 00 08 bne- cr7,ffc05a08 <rtems_gxx_mutex_lock+0x2c><== NEVER TAKEN
return 0;
ffc05a04: 38 60 00 00 li r3,0
return -1; }
ffc05a08: 80 01 00 0c lwz r0,12(r1) ffc05a0c: 38 21 00 08 addi r1,r1,8 ffc05a10: 7c 08 03 a6 mtlr r0 ffc05a14: 4e 80 00 20 blr
ffc05a4c <rtems_gxx_mutex_trylock>:
int rtems_gxx_mutex_trylock (__gthread_mutex_t *mutex)
{
ffc05a4c: 94 21 ff f8 stwu r1,-8(r1) ffc05a50: 7c 08 02 a6 mflr r0
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: trylock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_obtain (*(rtems_id *)mutex, RTEMS_NO_WAIT, 0);
ffc05a54: 38 80 00 01 li r4,1
return 0;
return -1;
}
int rtems_gxx_mutex_trylock (__gthread_mutex_t *mutex)
{
ffc05a58: 90 01 00 0c stw r0,12(r1)
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: trylock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_obtain (*(rtems_id *)mutex, RTEMS_NO_WAIT, 0);
ffc05a5c: 38 a0 00 00 li r5,0 ffc05a60: 80 63 00 00 lwz r3,0(r3) ffc05a64: 48 00 40 85 bl ffc09ae8 <rtems_semaphore_obtain>
if ( status == RTEMS_SUCCESSFUL )
ffc05a68: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return -1;
ffc05a6c: 38 60 ff ff li r3,-1
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: trylock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_obtain (*(rtems_id *)mutex, RTEMS_NO_WAIT, 0);
if ( status == RTEMS_SUCCESSFUL )
ffc05a70: 40 9e 00 08 bne- cr7,ffc05a78 <rtems_gxx_mutex_trylock+0x2c><== NEVER TAKEN
return 0;
ffc05a74: 38 60 00 00 li r3,0
return -1; }
ffc05a78: 80 01 00 0c lwz r0,12(r1) ffc05a7c: 38 21 00 08 addi r1,r1,8 ffc05a80: 7c 08 03 a6 mtlr r0 ffc05a84: 4e 80 00 20 blr
ffc05a88 <rtems_gxx_mutex_unlock>:
int rtems_gxx_mutex_unlock (__gthread_mutex_t *mutex)
{
ffc05a88: 94 21 ff f8 stwu r1,-8(r1) ffc05a8c: 7c 08 02 a6 mflr r0 ffc05a90: 90 01 00 0c stw r0,12(r1)
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: unlock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_release( *(rtems_id *)mutex );
ffc05a94: 80 63 00 00 lwz r3,0(r3) ffc05a98: 48 00 41 dd bl ffc09c74 <rtems_semaphore_release>
if ( status == RTEMS_SUCCESSFUL )
ffc05a9c: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return -1;
ffc05aa0: 38 60 ff ff li r3,-1
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: unlock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_release( *(rtems_id *)mutex );
if ( status == RTEMS_SUCCESSFUL )
ffc05aa4: 40 9e 00 08 bne- cr7,ffc05aac <rtems_gxx_mutex_unlock+0x24><== NEVER TAKEN
return 0;
ffc05aa8: 38 60 00 00 li r3,0
return -1; }
ffc05aac: 80 01 00 0c lwz r0,12(r1) ffc05ab0: 38 21 00 08 addi r1,r1,8 ffc05ab4: 7c 08 03 a6 mtlr r0 ffc05ab8: 4e 80 00 20 blr
ffc056f8 <rtems_gxx_once>:
/* uncomment this if you need to debug this interface */
/*#define DEBUG_GXX_WRAPPERS 1*/
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
ffc056f8: 94 21 ff e0 stwu r1,-32(r1) ffc056fc: 7c 08 02 a6 mflr r0 ffc05700: 90 01 00 24 stw r0,36(r1)
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
ffc05704: 80 03 00 00 lwz r0,0(r3)
/* uncomment this if you need to debug this interface */
/*#define DEBUG_GXX_WRAPPERS 1*/
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
ffc05708: 93 c1 00 18 stw r30,24(r1) ffc0570c: 7c 9e 23 78 mr r30,r4
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
ffc05710: 2f 80 00 00 cmpwi cr7,r0,0
/* uncomment this if you need to debug this interface */
/*#define DEBUG_GXX_WRAPPERS 1*/
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
ffc05714: 93 e1 00 1c stw r31,28(r1) ffc05718: 7c 7f 1b 78 mr r31,r3
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
ffc0571c: 41 9e 00 20 beq- cr7,ffc0573c <rtems_gxx_once+0x44>
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
ffc05720: 80 01 00 24 lwz r0,36(r1) ffc05724: 38 60 00 00 li r3,0 ffc05728: 83 c1 00 18 lwz r30,24(r1) ffc0572c: 7c 08 03 a6 mtlr r0 ffc05730: 83 e1 00 1c lwz r31,28(r1) ffc05734: 38 21 00 20 addi r1,r1,32 ffc05738: 4e 80 00 20 blr
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
ffc0573c: 38 60 01 00 li r3,256 ffc05740: 38 80 01 00 li r4,256 ffc05744: 38 a1 00 08 addi r5,r1,8 ffc05748: 48 00 49 5d bl ffc0a0a4 <rtems_task_mode>
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
ffc0574c: 80 1f 00 00 lwz r0,0(r31) ffc05750: 2f 80 00 00 cmpwi cr7,r0,0
ffc05754: 40 9e 00 40 bne- cr7,ffc05794 <rtems_gxx_once+0x9c> <== NEVER TAKEN
*(volatile __gthread_once_t *)once = 1;
ffc05758: 38 00 00 01 li r0,1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc0575c: 80 61 00 08 lwz r3,8(r1)
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
ffc05760: 90 1f 00 00 stw r0,0(r31)
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc05764: 38 a1 00 08 addi r5,r1,8 ffc05768: 38 80 01 00 li r4,256 ffc0576c: 48 00 49 39 bl ffc0a0a4 <rtems_task_mode>
if ( o == 0 )
(*func)();
ffc05770: 7f c9 03 a6 mtctr r30 ffc05774: 4e 80 04 21 bctrl
} return 0; }
ffc05778: 80 01 00 24 lwz r0,36(r1) ffc0577c: 38 60 00 00 li r3,0 ffc05780: 83 c1 00 18 lwz r30,24(r1) ffc05784: 7c 08 03 a6 mtlr r0 ffc05788: 83 e1 00 1c lwz r31,28(r1) ffc0578c: 38 21 00 20 addi r1,r1,32 ffc05790: 4e 80 00 20 blr
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc05794: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED ffc05798: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED ffc0579c: 38 80 01 00 li r4,256 <== NOT EXECUTED ffc057a0: 48 00 49 05 bl ffc0a0a4 <rtems_task_mode> <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
ffc057a4: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc057a8: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc057ac: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc057b0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc057b4: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc057b8: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc057bc: 4e 80 00 20 blr <== NOT EXECUTED
ffc05934 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
ffc05934: 94 21 ff f0 stwu r1,-16(r1) ffc05938: 7c 08 02 a6 mflr r0 ffc0593c: 90 01 00 14 stw r0,20(r1) ffc05940: 93 e1 00 0c stw r31,12(r1) ffc05944: 7c 7f 1b 78 mr r31,r3
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
ffc05948: 80 a3 00 04 lwz r5,4(r3) ffc0594c: 38 60 00 00 li r3,0
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
ffc05950: 93 c1 00 08 stw r30,8(r1) ffc05954: 7c 9e 23 78 mr r30,r4
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
ffc05958: 7f e4 fb 78 mr r4,r31 ffc0595c: 48 00 4a 81 bl ffc0a3dc <rtems_task_variable_add>
if ( status == RTEMS_SUCCESSFUL ) {
ffc05960: 2f 83 00 00 cmpwi cr7,r3,0
/* now let's set the proper value */
key->val = (void *)ptr;
return 0;
}
return -1;
ffc05964: 38 60 ff ff li r3,-1
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
if ( status == RTEMS_SUCCESSFUL ) {
ffc05968: 40 9e 00 0c bne- cr7,ffc05974 <rtems_gxx_setspecific+0x40><== NEVER TAKEN
/* now let's set the proper value */
key->val = (void *)ptr;
ffc0596c: 93 df 00 00 stw r30,0(r31)
return 0;
ffc05970: 38 60 00 00 li r3,0
} return -1; }
ffc05974: 80 01 00 14 lwz r0,20(r1) ffc05978: 83 c1 00 08 lwz r30,8(r1) ffc0597c: 7c 08 03 a6 mtlr r0 ffc05980: 83 e1 00 0c lwz r31,12(r1) ffc05984: 38 21 00 10 addi r1,r1,16 ffc05988: 4e 80 00 20 blr
ffc09c08 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09c08: 94 21 ff e8 stwu r1,-24(r1) ffc09c0c: 7c 08 02 a6 mflr r0
if (
ffc09c10: 3d 20 00 00 lis r9,0
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09c14: 90 01 00 1c stw r0,28(r1)
if (
ffc09c18: 80 09 28 a4 lwz r0,10404(r9)
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09c1c: 93 a1 00 0c stw r29,12(r1) ffc09c20: 7c 7d 1b 78 mr r29,r3
if (
ffc09c24: 2f 80 00 03 cmpwi cr7,r0,3
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09c28: 93 c1 00 10 stw r30,16(r1) ffc09c2c: 7c 9e 23 78 mr r30,r4 ffc09c30: 93 e1 00 14 stw r31,20(r1) ffc09c34: 7c bf 2b 78 mr r31,r5
if (
ffc09c38: 41 9e 00 3c beq- cr7,ffc09c74 <rtems_heap_allocate_aligned_with_boundary+0x6c><== ALWAYS TAKEN
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
ffc09c3c: 4b ff ea 41 bl ffc0867c <malloc_deferred_frees_process>
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
ffc09c40: 3d 20 00 00 lis r9,0 ffc09c44: 80 69 27 70 lwz r3,10096(r9) ffc09c48: 7f a4 eb 78 mr r4,r29 ffc09c4c: 7f c5 f3 78 mr r5,r30 ffc09c50: 7f e6 fb 78 mr r6,r31 ffc09c54: 48 00 65 89 bl ffc101dc <_Protected_heap_Allocate_aligned_with_boundary>
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
ffc09c58: 80 01 00 1c lwz r0,28(r1) ffc09c5c: 83 a1 00 0c lwz r29,12(r1) ffc09c60: 7c 08 03 a6 mtlr r0 ffc09c64: 83 c1 00 10 lwz r30,16(r1) ffc09c68: 83 e1 00 14 lwz r31,20(r1) ffc09c6c: 38 21 00 18 addi r1,r1,24 ffc09c70: 4e 80 00 20 blr
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
ffc09c74: 4b ff e9 c1 bl ffc08634 <malloc_is_system_state_OK> ffc09c78: 2f 83 00 00 cmpwi cr7,r3,0
) {
return NULL;
ffc09c7c: 38 60 00 00 li r3,0
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
ffc09c80: 40 9e ff bc bne+ cr7,ffc09c3c <rtems_heap_allocate_aligned_with_boundary+0x34>
ffc09c84: 4b ff ff d4 b ffc09c58 <rtems_heap_allocate_aligned_with_boundary+0x50>
ffc04894 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
ffc04894: 94 21 ff c8 stwu r1,-56(r1) ffc04898: 7c 08 02 a6 mflr r0 ffc0489c: 93 81 00 28 stw r28,40(r1) ffc048a0: 90 01 00 3c stw r0,60(r1) ffc048a4: 93 a1 00 2c stw r29,44(r1) ffc048a8: 93 c1 00 30 stw r30,48(r1) ffc048ac: 7c 9e 23 78 mr r30,r4 ffc048b0: 93 e1 00 34 stw r31,52(r1) ffc048b4: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
ffc048b8: 48 01 0c 69 bl ffc15520 <strlen> ffc048bc: 38 a0 00 00 li r5,0 ffc048c0: 7c 64 1b 78 mr r4,r3 ffc048c4: 38 c1 00 08 addi r6,r1,8 ffc048c8: 38 e0 00 01 li r7,1 ffc048cc: 7f e3 fb 78 mr r3,r31 ffc048d0: 48 00 06 a9 bl ffc04f78 <rtems_filesystem_evaluate_path>
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
ffc048d4: 81 21 00 14 lwz r9,20(r1)
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
ffc048d8: 7c 7d 1b 78 mr r29,r3
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
ffc048dc: 83 81 00 08 lwz r28,8(r1)
node_type = (*loc.ops->node_type_h)( &loc );
ffc048e0: 80 09 00 10 lwz r0,16(r9) ffc048e4: 38 61 00 08 addi r3,r1,8 ffc048e8: 7c 09 03 a6 mtctr r0 ffc048ec: 4e 80 04 21 bctrl
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
ffc048f0: 2f 9d 00 00 cmpwi cr7,r29,0
ffc048f4: 40 9e 00 0c bne- cr7,ffc04900 <rtems_io_lookup_name+0x6c><== NEVER TAKEN
ffc048f8: 2f 83 00 02 cmpwi cr7,r3,2
ffc048fc: 41 9e 00 30 beq- cr7,ffc0492c <rtems_io_lookup_name+0x98>
rtems_filesystem_freenode( &loc );
ffc04900: 38 61 00 08 addi r3,r1,8 ffc04904: 48 00 07 d1 bl ffc050d4 <rtems_filesystem_freenode>
return RTEMS_UNSATISFIED;
ffc04908: 38 60 00 0d li r3,13
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
ffc0490c: 80 01 00 3c lwz r0,60(r1) ffc04910: 83 81 00 28 lwz r28,40(r1) ffc04914: 7c 08 03 a6 mtlr r0 ffc04918: 83 a1 00 2c lwz r29,44(r1) ffc0491c: 83 c1 00 30 lwz r30,48(r1) ffc04920: 83 e1 00 34 lwz r31,52(r1) ffc04924: 38 21 00 38 addi r1,r1,56 ffc04928: 4e 80 00 20 blr
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
ffc0492c: 93 fe 00 00 stw r31,0(r30)
device_info->device_name_length = strlen( name );
ffc04930: 7f e3 fb 78 mr r3,r31 ffc04934: 48 01 0b ed bl ffc15520 <strlen> ffc04938: 90 7e 00 04 stw r3,4(r30)
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
ffc0493c: 38 61 00 08 addi r3,r1,8
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
ffc04940: 80 1c 00 50 lwz r0,80(r28) ffc04944: 90 1e 00 08 stw r0,8(r30)
device_info->minor = the_jnode->info.device.minor;
ffc04948: 80 1c 00 54 lwz r0,84(r28) ffc0494c: 90 1e 00 0c stw r0,12(r30)
rtems_filesystem_freenode( &loc );
ffc04950: 48 00 07 85 bl ffc050d4 <rtems_filesystem_freenode>
return RTEMS_SUCCESSFUL;
ffc04954: 38 60 00 00 li r3,0 ffc04958: 4b ff ff b4 b ffc0490c <rtems_io_lookup_name+0x78>
ffc0aba4 <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
)
{
ffc0aba4: 94 21 ff f0 stwu r1,-16(r1) ffc0aba8: 7c 08 02 a6 mflr r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0abac: 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
)
{
ffc0abb0: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0abb4: 80 09 31 ec lwz r0,12780(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;
ffc0abb8: 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
)
{
ffc0abbc: 93 e1 00 0c stw r31,12(r1) ffc0abc0: 7c 7f 1b 78 mr r31,r3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0abc4: 2f 80 00 00 cmpwi cr7,r0,0
return RTEMS_CALLED_FROM_ISR;
ffc0abc8: 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;
ffc0abcc: 80 09 28 50 lwz r0,10320(r9)
if ( rtems_interrupt_is_in_progress() )
ffc0abd0: 41 9e 00 18 beq- cr7,ffc0abe8 <rtems_io_register_driver+0x44>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0abd4: 80 01 00 14 lwz r0,20(r1) ffc0abd8: 83 e1 00 0c lwz r31,12(r1) ffc0abdc: 38 21 00 10 addi r1,r1,16 ffc0abe0: 7c 08 03 a6 mtlr r0 ffc0abe4: 4e 80 00 20 blr
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc0abe8: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc0abec: 38 60 00 09 li r3,9
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc0abf0: 41 be ff e4 beq- cr7,ffc0abd4 <rtems_io_register_driver+0x30>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
ffc0abf4: 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;
ffc0abf8: 90 05 00 00 stw r0,0(r5)
if ( driver_table == NULL )
ffc0abfc: 41 be ff d8 beq- cr7,ffc0abd4 <rtems_io_register_driver+0x30>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ac00: 81 64 00 00 lwz r11,0(r4) ffc0ac04: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0ac08: 41 9e 00 f4 beq- cr7,ffc0acfc <rtems_io_register_driver+0x158>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
ffc0ac0c: 7f 80 f8 40 cmplw cr7,r0,r31
return RTEMS_INVALID_NUMBER;
ffc0ac10: 38 60 00 0a li r3,10
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
ffc0ac14: 40 9d ff c0 ble+ cr7,ffc0abd4 <rtems_io_register_driver+0x30>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc0ac18: 3d 60 00 00 lis r11,0 ffc0ac1c: 81 4b 28 04 lwz r10,10244(r11) ffc0ac20: 38 0a 00 01 addi r0,r10,1 ffc0ac24: 90 0b 28 04 stw r0,10244(r11)
return _Thread_Dispatch_disable_level;
ffc0ac28: 80 0b 28 04 lwz r0,10244(r11)
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
ffc0ac2c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0ac30: 40 9e 00 a4 bne- cr7,ffc0acd4 <rtems_io_register_driver+0x130>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
ffc0ac34: 81 49 28 50 lwz r10,10320(r9)
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc0ac38: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0ac3c: 41 9e 00 d0 beq- cr7,ffc0ad0c <rtems_io_register_driver+0x168><== NEVER TAKEN
ffc0ac40: 3d 60 00 00 lis r11,0 ffc0ac44: 7d 49 03 a6 mtctr r10 ffc0ac48: 81 2b 28 54 lwz r9,10324(r11) ffc0ac4c: 48 00 00 10 b ffc0ac5c <rtems_io_register_driver+0xb8> ffc0ac50: 3b ff 00 01 addi r31,r31,1 ffc0ac54: 39 29 00 18 addi r9,r9,24 ffc0ac58: 42 40 00 b4 bdz- ffc0ad0c <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;
ffc0ac5c: 80 09 00 00 lwz r0,0(r9) ffc0ac60: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ac64: 40 9e ff ec bne+ cr7,ffc0ac50 <rtems_io_register_driver+0xac>
ffc0ac68: 80 09 00 04 lwz r0,4(r9) ffc0ac6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ac70: 40 9e ff e0 bne+ cr7,ffc0ac50 <rtems_io_register_driver+0xac>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
ffc0ac74: 7f 8a f8 00 cmpw cr7,r10,r31
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0ac78: 93 e5 00 00 stw r31,0(r5) ffc0ac7c: 1c 1f 00 18 mulli r0,r31,24
if ( m != n )
ffc0ac80: 41 9e 00 90 beq- cr7,ffc0ad10 <rtems_io_register_driver+0x16c><== NEVER TAKEN
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
ffc0ac84: 81 6b 28 54 lwz r11,10324(r11) ffc0ac88: 80 c4 00 00 lwz r6,0(r4) ffc0ac8c: 80 e4 00 04 lwz r7,4(r4) ffc0ac90: 7d 2b 02 14 add r9,r11,r0 ffc0ac94: 81 04 00 08 lwz r8,8(r4) ffc0ac98: 81 44 00 0c lwz r10,12(r4) ffc0ac9c: 7c cb 01 2e stwx r6,r11,r0 ffc0aca0: 90 e9 00 04 stw r7,4(r9) ffc0aca4: 91 09 00 08 stw r8,8(r9) ffc0aca8: 91 49 00 0c stw r10,12(r9) ffc0acac: 81 64 00 10 lwz r11,16(r4) ffc0acb0: 80 04 00 14 lwz r0,20(r4) ffc0acb4: 91 69 00 10 stw r11,16(r9) ffc0acb8: 90 09 00 14 stw r0,20(r9)
_Thread_Enable_dispatch();
ffc0acbc: 48 00 27 21 bl ffc0d3dc <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
ffc0acc0: 7f e3 fb 78 mr r3,r31 ffc0acc4: 38 80 00 00 li r4,0 ffc0acc8: 38 a0 00 00 li r5,0 ffc0accc: 48 00 a7 0d bl ffc153d8 <rtems_io_initialize> ffc0acd0: 4b ff ff 04 b ffc0abd4 <rtems_io_register_driver+0x30>
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0acd4: 3d 60 00 00 lis r11,0 ffc0acd8: 1c 1f 00 18 mulli r0,r31,24 ffc0acdc: 81 2b 28 54 lwz r9,10324(r11)
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ace0: 7d 49 00 2e lwzx r10,r9,r0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0ace4: 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;
ffc0ace8: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0acec: 41 9e 00 30 beq- cr7,ffc0ad1c <rtems_io_register_driver+0x178>
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
ffc0acf0: 48 00 26 ed bl ffc0d3dc <_Thread_Enable_dispatch>
return RTEMS_RESOURCE_IN_USE;
ffc0acf4: 38 60 00 0c li r3,12 ffc0acf8: 4b ff fe dc b ffc0abd4 <rtems_io_register_driver+0x30>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0acfc: 81 64 00 04 lwz r11,4(r4) ffc0ad00: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0ad04: 40 9e ff 08 bne+ cr7,ffc0ac0c <rtems_io_register_driver+0x68>
ffc0ad08: 4b ff fe cc b ffc0abd4 <rtems_io_register_driver+0x30>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0ad0c: 93 e5 00 00 stw r31,0(r5)
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
ffc0ad10: 48 00 26 cd bl ffc0d3dc <_Thread_Enable_dispatch>
*major = m;
if ( m != n )
return RTEMS_SUCCESSFUL;
return RTEMS_TOO_MANY;
ffc0ad14: 38 60 00 05 li r3,5
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
return sc;
ffc0ad18: 4b ff fe bc b ffc0abd4 <rtems_io_register_driver+0x30>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ad1c: 81 29 00 04 lwz r9,4(r9) ffc0ad20: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ad24: 40 9e ff cc bne+ cr7,ffc0acf0 <rtems_io_register_driver+0x14c>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
ffc0ad28: 93 e5 00 00 stw r31,0(r5) ffc0ad2c: 4b ff ff 58 b ffc0ac84 <rtems_io_register_driver+0xe0>
ffc0c85c <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)
{
ffc0c85c: 94 21 ff e0 stwu r1,-32(r1) ffc0c860: 7c 08 02 a6 mflr r0 ffc0c864: 90 01 00 24 stw r0,36(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c868: 7c 60 1b 79 mr. r0,r3
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
ffc0c86c: 93 81 00 10 stw r28,16(r1) ffc0c870: 93 a1 00 14 stw r29,20(r1) ffc0c874: 93 c1 00 18 stw r30,24(r1) ffc0c878: 93 e1 00 1c stw r31,28(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c87c: 90 01 00 08 stw r0,8(r1)
ffc0c880: 41 82 00 6c beq- ffc0c8ec <rtems_iterate_over_all_threads+0x90><== NEVER TAKEN
ffc0c884: 3f a0 00 00 lis r29,0 ffc0c888: 3b bd 30 80 addi r29,r29,12416
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
ffc0c88c: 3b 9d 00 0c addi r28,r29,12
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
ffc0c890: 85 3d 00 04 lwzu r9,4(r29) ffc0c894: 83 c9 00 04 lwz r30,4(r9)
if ( !information )
ffc0c898: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0c89c: 41 9e 00 48 beq- cr7,ffc0c8e4 <rtems_iterate_over_all_threads+0x88>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c8a0: a0 1e 00 10 lhz r0,16(r30) ffc0c8a4: 70 09 ff ff andi. r9,r0,65535
ffc0c8a8: 41 82 00 3c beq- ffc0c8e4 <rtems_iterate_over_all_threads+0x88>
ffc0c8ac: 3b e0 00 01 li r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0c8b0: 81 7e 00 1c lwz r11,28(r30) ffc0c8b4: 57 e9 10 3a rlwinm r9,r31,2,0,29
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c8b8: 3b ff 00 01 addi r31,r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0c8bc: 7c 6b 48 2e lwzx r3,r11,r9
if ( !the_thread )
ffc0c8c0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c8c4: 41 9e 00 14 beq- cr7,ffc0c8d8 <rtems_iterate_over_all_threads+0x7c>
continue;
(*routine)(the_thread);
ffc0c8c8: 80 01 00 08 lwz r0,8(r1) ffc0c8cc: 7c 09 03 a6 mtctr r0 ffc0c8d0: 4e 80 04 21 bctrl ffc0c8d4: a0 1e 00 10 lhz r0,16(r30)
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c8d8: 54 09 04 3e clrlwi r9,r0,16 ffc0c8dc: 7f 89 f8 40 cmplw cr7,r9,r31
ffc0c8e0: 40 9c ff d0 bge+ cr7,ffc0c8b0 <rtems_iterate_over_all_threads+0x54>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc0c8e4: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0c8e8: 40 9e ff a8 bne+ cr7,ffc0c890 <rtems_iterate_over_all_threads+0x34>
(*routine)(the_thread);
}
}
}
ffc0c8ec: 80 01 00 24 lwz r0,36(r1) ffc0c8f0: 83 81 00 10 lwz r28,16(r1) ffc0c8f4: 7c 08 03 a6 mtlr r0 ffc0c8f8: 83 a1 00 14 lwz r29,20(r1) ffc0c8fc: 83 c1 00 18 lwz r30,24(r1) ffc0c900: 83 e1 00 1c lwz r31,28(r1) ffc0c904: 38 21 00 20 addi r1,r1,32 ffc0c908: 4e 80 00 20 blr
ffc0f61c <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
ffc0f61c: 94 21 ff f0 stwu r1,-16(r1) ffc0f620: 7c 08 02 a6 mflr r0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc0f624: 38 80 00 00 li r4,0 ffc0f628: 93 c1 00 08 stw r30,8(r1) ffc0f62c: 3f c0 00 00 lis r30,0 ffc0f630: 38 a0 00 00 li r5,0 ffc0f634: 93 e1 00 0c stw r31,12(r1) ffc0f638: 7c 7f 1b 78 mr r31,r3 ffc0f63c: 80 7e 27 f8 lwz r3,10232(r30) ffc0f640: 90 01 00 14 stw r0,20(r1) ffc0f644: 4b ff 9c f9 bl ffc0933c <rtems_semaphore_obtain>
rtems_libio_lock();
if (iop->sem)
ffc0f648: 80 7f 00 30 lwz r3,48(r31) ffc0f64c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f650: 41 be 00 08 beq+ cr7,ffc0f658 <rtems_libio_free+0x3c> <== NEVER TAKEN
rtems_semaphore_delete(iop->sem);
ffc0f654: 4b ff 9c 0d bl ffc09260 <rtems_semaphore_delete>
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0f658: 81 7f 00 18 lwz r11,24(r31)
iop->data1 = rtems_libio_iop_freelist;
ffc0f65c: 3d 20 00 00 lis r9,0 ffc0f660: 80 09 27 f4 lwz r0,10228(r9)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0f664: 55 6b 06 2c rlwinm r11,r11,0,24,22
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0f668: 80 7e 27 f8 lwz r3,10232(r30)
iop->data1 = rtems_libio_iop_freelist;
ffc0f66c: 90 1f 00 38 stw r0,56(r31)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0f670: 91 7f 00 18 stw r11,24(r31)
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
ffc0f674: 93 e9 27 f4 stw r31,10228(r9) ffc0f678: 4b ff 9e 51 bl ffc094c8 <rtems_semaphore_release>
rtems_libio_unlock();
}
ffc0f67c: 80 01 00 14 lwz r0,20(r1) ffc0f680: 83 c1 00 08 lwz r30,8(r1) ffc0f684: 7c 08 03 a6 mtlr r0 ffc0f688: 83 e1 00 0c lwz r31,12(r1) ffc0f68c: 38 21 00 10 addi r1,r1,16 ffc0f690: 4e 80 00 20 blr
ffc05268 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc05268: 94 21 ff f0 stwu r1,-16(r1)
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
ffc0526c: 3d 20 00 00 lis r9,0
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc05270: 7c 08 02 a6 mflr r0 ffc05274: 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)
ffc05278: 83 e9 27 3c lwz r31,10044(r9)
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc0527c: 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)
ffc05280: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05284: 41 9e 00 64 beq- cr7,ffc052e8 <rtems_libio_init+0x80> <== NEVER TAKEN
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
ffc05288: 7f e3 fb 78 mr r3,r31 ffc0528c: 38 80 00 40 li r4,64 ffc05290: 4b ff f8 6d bl ffc04afc <calloc> ffc05294: 3d 20 00 00 lis r9,0
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
ffc05298: 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,
ffc0529c: 90 69 27 f0 stw r3,10224(r9)
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
ffc052a0: 41 9e 00 a0 beq- cr7,ffc05340 <rtems_libio_init+0xd8>
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
ffc052a4: 2b 9f 00 01 cmplwi cr7,r31,1
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
ffc052a8: 3d 20 00 00 lis r9,0 ffc052ac: 90 69 27 f4 stw r3,10228(r9)
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
ffc052b0: 40 9d 00 30 ble- cr7,ffc052e0 <rtems_libio_init+0x78> <== NEVER TAKEN
ffc052b4: 3b ff ff ff addi r31,r31,-1 ffc052b8: 7f e9 03 a6 mtctr r31 ffc052bc: 7c 69 1b 78 mr r9,r3 ffc052c0: 39 60 00 01 li r11,1
iop->data1 = iop + 1;
ffc052c4: 39 29 00 40 addi r9,r9,64 ffc052c8: 91 29 ff f8 stw r9,-8(r9) ffc052cc: 39 6b 00 01 addi r11,r11,1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
ffc052d0: 42 00 ff f4 bdnz+ ffc052c4 <rtems_libio_init+0x5c>
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
ffc052d4: 39 6b ff ff addi r11,r11,-1 ffc052d8: 55 6b 30 32 rlwinm r11,r11,6,0,25
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
ffc052dc: 7c 63 5a 14 add r3,r3,r11
iop->data1 = iop + 1;
iop->data1 = NULL;
ffc052e0: 38 00 00 00 li r0,0 ffc052e4: 90 03 00 38 stw r0,56(r3)
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
ffc052e8: 3c 60 4c 42 lis r3,19522 ffc052ec: 3c e0 00 00 lis r7,0 ffc052f0: 60 63 49 4f ori r3,r3,18767 ffc052f4: 38 80 00 01 li r4,1 ffc052f8: 38 a0 00 54 li r5,84 ffc052fc: 38 c0 00 00 li r6,0 ffc05300: 38 e7 27 f8 addi r7,r7,10232 ffc05304: 48 00 3d 61 bl ffc09064 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
ffc05308: 2f 83 00 00 cmpwi cr7,r3,0
ffc0530c: 40 9e 00 30 bne- cr7,ffc0533c <rtems_libio_init+0xd4> <== NEVER TAKEN
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
ffc05310: 3d 20 00 00 lis r9,0 ffc05314: 80 09 27 40 lwz r0,10048(r9) ffc05318: 2f 80 00 00 cmpwi cr7,r0,0
ffc0531c: 41 9e 00 0c beq- cr7,ffc05328 <rtems_libio_init+0xc0> <== NEVER TAKEN
(* rtems_fs_init_helper)();
ffc05320: 7c 09 03 a6 mtctr r0 ffc05324: 4e 80 04 21 bctrl
}
ffc05328: 80 01 00 14 lwz r0,20(r1) ffc0532c: 83 e1 00 0c lwz r31,12(r1) ffc05330: 38 21 00 10 addi r1,r1,16 ffc05334: 7c 08 03 a6 mtlr r0 ffc05338: 4e 80 00 20 blr
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
ffc0533c: 48 00 49 69 bl ffc09ca4 <rtems_fatal_error_occurred> <== NOT EXECUTED
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
ffc05340: 38 60 00 1a li r3,26 ffc05344: 48 00 49 61 bl ffc09ca4 <rtems_fatal_error_occurred>
ffc0f75c <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
ffc0f75c: 94 21 ff e8 stwu r1,-24(r1) ffc0f760: 7c 08 02 a6 mflr r0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc0f764: 38 80 00 00 li r4,0 ffc0f768: 93 c1 00 10 stw r30,16(r1) ffc0f76c: 3f c0 00 00 lis r30,0 ffc0f770: 38 a0 00 00 li r5,0 ffc0f774: 93 e1 00 14 stw r31,20(r1) ffc0f778: 7c 7f 1b 78 mr r31,r3 ffc0f77c: 80 7e 27 f8 lwz r3,10232(r30) ffc0f780: 90 01 00 1c stw r0,28(r1) ffc0f784: 93 a1 00 0c stw r29,12(r1) ffc0f788: 4b ff 9b b5 bl ffc0933c <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0f78c: 3d 20 00 00 lis r9,0 ffc0f790: 80 09 27 3c lwz r0,10044(r9) ffc0f794: 3d 20 00 00 lis r9,0 ffc0f798: 81 29 27 f0 lwz r9,10224(r9)
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
ffc0f79c: 3b a0 00 00 li r29,0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0f7a0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f7a4: 41 9e 00 2c beq- cr7,ffc0f7d0 <rtems_libio_is_file_open+0x74><== NEVER TAKEN
ffc0f7a8: 7c 09 03 a6 mtctr r0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
ffc0f7ac: 80 09 00 18 lwz r0,24(r9) ffc0f7b0: 70 0b 01 00 andi. r11,r0,256
ffc0f7b4: 41 82 00 10 beq- ffc0f7c4 <rtems_libio_is_file_open+0x68>
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.node_access == node_access ) {
ffc0f7b8: 80 09 00 1c lwz r0,28(r9) ffc0f7bc: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0f7c0: 41 9e 00 38 beq- cr7,ffc0f7f8 <rtems_libio_is_file_open+0x9c>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0f7c4: 39 29 00 40 addi r9,r9,64 ffc0f7c8: 42 00 ff e4 bdnz+ ffc0f7ac <rtems_libio_is_file_open+0x50>
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
ffc0f7cc: 3b a0 00 00 li r29,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0f7d0: 80 7e 27 f8 lwz r3,10232(r30) ffc0f7d4: 4b ff 9c f5 bl ffc094c8 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0f7d8: 80 01 00 1c lwz r0,28(r1) ffc0f7dc: 7f a3 eb 78 mr r3,r29 ffc0f7e0: 83 c1 00 10 lwz r30,16(r1) ffc0f7e4: 7c 08 03 a6 mtlr r0 ffc0f7e8: 83 a1 00 0c lwz r29,12(r1) ffc0f7ec: 83 e1 00 14 lwz r31,20(r1) ffc0f7f0: 38 21 00 18 addi r1,r1,24 ffc0f7f4: 4e 80 00 20 blr ffc0f7f8: 80 7e 27 f8 lwz r3,10232(r30)
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.node_access == node_access ) {
result = 1;
ffc0f7fc: 3b a0 00 01 li r29,1 ffc0f800: 4b ff 9c c9 bl ffc094c8 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0f804: 80 01 00 1c lwz r0,28(r1) ffc0f808: 7f a3 eb 78 mr r3,r29 ffc0f80c: 83 c1 00 10 lwz r30,16(r1) ffc0f810: 7c 08 03 a6 mtlr r0 ffc0f814: 83 a1 00 0c lwz r29,12(r1) ffc0f818: 83 e1 00 14 lwz r31,20(r1) ffc0f81c: 38 21 00 18 addi r1,r1,24 ffc0f820: 4e 80 00 20 blr
ffc0f694 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
ffc0f694: 94 21 ff e8 stwu r1,-24(r1) ffc0f698: 7c 08 02 a6 mflr r0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc0f69c: 38 80 00 00 li r4,0 ffc0f6a0: 93 c1 00 10 stw r30,16(r1) ffc0f6a4: 3f c0 00 00 lis r30,0 ffc0f6a8: 38 a0 00 00 li r5,0 ffc0f6ac: 93 e1 00 14 stw r31,20(r1) ffc0f6b0: 7c 7f 1b 78 mr r31,r3 ffc0f6b4: 80 7e 27 f8 lwz r3,10232(r30) ffc0f6b8: 90 01 00 1c stw r0,28(r1) ffc0f6bc: 93 a1 00 0c stw r29,12(r1) ffc0f6c0: 4b ff 9c 7d bl ffc0933c <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0f6c4: 3d 20 00 00 lis r9,0 ffc0f6c8: 80 09 27 3c lwz r0,10044(r9) ffc0f6cc: 3d 20 00 00 lis r9,0 ffc0f6d0: 81 29 27 f0 lwz r9,10224(r9)
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
ffc0f6d4: 3b a0 00 00 li r29,0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0f6d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f6dc: 41 9e 00 2c beq- cr7,ffc0f708 <rtems_libio_is_open_files_in_fs+0x74><== NEVER TAKEN
ffc0f6e0: 7c 09 03 a6 mtctr r0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
ffc0f6e4: 80 09 00 18 lwz r0,24(r9) ffc0f6e8: 70 0b 01 00 andi. r11,r0,256
ffc0f6ec: 41 82 00 10 beq- ffc0f6fc <rtems_libio_is_open_files_in_fs+0x68>
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
ffc0f6f0: 80 09 00 2c lwz r0,44(r9) ffc0f6f4: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0f6f8: 41 9e 00 38 beq- cr7,ffc0f730 <rtems_libio_is_open_files_in_fs+0x9c>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0f6fc: 39 29 00 40 addi r9,r9,64 ffc0f700: 42 00 ff e4 bdnz+ ffc0f6e4 <rtems_libio_is_open_files_in_fs+0x50>
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
ffc0f704: 3b a0 00 00 li r29,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0f708: 80 7e 27 f8 lwz r3,10232(r30) ffc0f70c: 4b ff 9d bd bl ffc094c8 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0f710: 80 01 00 1c lwz r0,28(r1) ffc0f714: 7f a3 eb 78 mr r3,r29 ffc0f718: 83 c1 00 10 lwz r30,16(r1) ffc0f71c: 7c 08 03 a6 mtlr r0 ffc0f720: 83 a1 00 0c lwz r29,12(r1) ffc0f724: 83 e1 00 14 lwz r31,20(r1) ffc0f728: 38 21 00 18 addi r1,r1,24 ffc0f72c: 4e 80 00 20 blr ffc0f730: 80 7e 27 f8 lwz r3,10232(r30)
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
result = 1;
ffc0f734: 3b a0 00 01 li r29,1 ffc0f738: 4b ff 9d 91 bl ffc094c8 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0f73c: 80 01 00 1c lwz r0,28(r1) ffc0f740: 7f a3 eb 78 mr r3,r29 ffc0f744: 83 c1 00 10 lwz r30,16(r1) ffc0f748: 7c 08 03 a6 mtlr r0 ffc0f74c: 83 a1 00 0c lwz r29,12(r1) ffc0f750: 83 e1 00 14 lwz r31,20(r1) ffc0f754: 38 21 00 18 addi r1,r1,24 ffc0f758: 4e 80 00 20 blr
ffc062c4 <rtems_libio_set_private_env>:
rtems_status_code rtems_libio_set_private_env(void)
{
ffc062c4: 94 21 ff b8 stwu r1,-72(r1) ffc062c8: 7c 08 02 a6 mflr r0 ffc062cc: 93 e1 00 44 stw r31,68(r1)
rtems_filesystem_location_info_t root_loc;
rtems_filesystem_location_info_t current_loc;
rtems_user_env_t *new_env = NULL;
int rv = 0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
ffc062d0: 3f e0 ff c2 lis r31,-62 ffc062d4: 3b ff a7 3c addi r31,r31,-22724
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
ffc062d8: 90 01 00 4c stw r0,76(r1) ffc062dc: 93 c1 00 40 stw r30,64(r1) ffc062e0: 93 81 00 38 stw r28,56(r1) ffc062e4: 93 a1 00 3c stw r29,60(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self();
ffc062e8: 48 00 37 9d bl ffc09a84 <rtems_task_self> ffc062ec: 7c 7e 1b 78 mr r30,r3
rtems_filesystem_location_info_t root_loc;
rtems_filesystem_location_info_t current_loc;
rtems_user_env_t *new_env = NULL;
int rv = 0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
ffc062f0: 38 80 00 01 li r4,1 ffc062f4: 7f e3 fb 78 mr r3,r31 ffc062f8: 38 a0 00 00 li r5,0 ffc062fc: 38 c1 00 1c addi r6,r1,28 ffc06300: 38 e0 00 00 li r7,0 ffc06304: 4b ff e8 55 bl ffc04b58 <rtems_filesystem_evaluate_path>
if (rv != 0)
ffc06308: 2f 83 00 00 cmpwi cr7,r3,0
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
ffc0630c: 38 60 00 1a li r3,26
rtems_filesystem_location_info_t current_loc;
rtems_user_env_t *new_env = NULL;
int rv = 0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
if (rv != 0)
ffc06310: 41 9e 00 24 beq- cr7,ffc06334 <rtems_libio_set_private_env+0x70><== ALWAYS TAKEN
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc06314: 80 01 00 4c lwz r0,76(r1) ffc06318: 83 81 00 38 lwz r28,56(r1) ffc0631c: 7c 08 03 a6 mtlr r0 ffc06320: 83 a1 00 3c lwz r29,60(r1) ffc06324: 83 c1 00 40 lwz r30,64(r1) ffc06328: 83 e1 00 44 lwz r31,68(r1) ffc0632c: 38 21 00 48 addi r1,r1,72 ffc06330: 4e 80 00 20 blr
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
if (rv != 0)
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
ffc06334: 7f e3 fb 78 mr r3,r31 ffc06338: 38 80 00 01 li r4,1 ffc0633c: 38 a0 00 00 li r5,0 ffc06340: 38 c1 00 08 addi r6,r1,8 ffc06344: 38 e0 00 00 li r7,0 ffc06348: 4b ff e8 11 bl ffc04b58 <rtems_filesystem_evaluate_path>
if (rv != 0)
ffc0634c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06350: 40 9e 00 d8 bne- cr7,ffc06428 <rtems_libio_set_private_env+0x164><== NEVER TAKEN
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
rtems_current_user_env == &rtems_global_user_env
ffc06354: 3f 80 00 00 lis r28,0 ffc06358: 83 fc 27 34 lwz r31,10036(r28)
/*
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
ffc0635c: 3f a0 00 00 lis r29,0 ffc06360: 3b bd 2b 50 addi r29,r29,11088 ffc06364: 7f 9f e8 00 cmpw cr7,r31,r29
ffc06368: 41 9e 00 10 beq- cr7,ffc06378 <rtems_libio_set_private_env+0xb4>
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
ffc0636c: 80 1f 00 00 lwz r0,0(r31) ffc06370: 7f 80 f0 00 cmpw cr7,r0,r30
ffc06374: 41 9e 00 38 beq- cr7,ffc063ac <rtems_libio_set_private_env+0xe8>
) {
new_env = malloc(sizeof(rtems_user_env_t));
ffc06378: 38 60 00 48 li r3,72 ffc0637c: 4b ff f1 39 bl ffc054b4 <malloc>
if (new_env == NULL)
ffc06380: 7c 7f 1b 79 mr. r31,r3
ffc06384: 41 82 00 9c beq- ffc06420 <rtems_libio_set_private_env+0x15c>
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
ffc06388: 3c a0 ff c0 lis r5,-64 ffc0638c: 38 60 00 00 li r3,0 ffc06390: 38 9c 27 34 addi r4,r28,10036 ffc06394: 38 a5 62 74 addi r5,r5,25204 ffc06398: 48 00 38 19 bl ffc09bb0 <rtems_task_variable_add>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
ffc0639c: 2f 83 00 00 cmpwi cr7,r3,0
ffc063a0: 40 9e 00 78 bne- cr7,ffc06418 <rtems_libio_set_private_env+0x154>
goto error_3;
rtems_current_user_env = new_env;
ffc063a4: 3d 20 00 00 lis r9,0 ffc063a8: 93 e9 27 34 stw r31,10036(r9)
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
ffc063ac: 7f e3 fb 78 mr r3,r31 ffc063b0: 7f a4 eb 78 mr r4,r29 ffc063b4: 38 a0 00 48 li r5,72 ffc063b8: 48 00 e2 39 bl ffc145f0 <memcpy>
* Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc;
ffc063bc: 80 01 00 1c lwz r0,28(r1)
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
rtems_current_user_env->task_id = task_id;
ffc063c0: 93 df 00 00 stw r30,0(r31)
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
rtems_filesystem_current = current_loc;
return RTEMS_SUCCESSFUL;
ffc063c4: 38 60 00 00 li r3,0
* Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc;
ffc063c8: 90 1f 00 18 stw r0,24(r31) ffc063cc: 80 01 00 20 lwz r0,32(r1) ffc063d0: 90 1f 00 1c stw r0,28(r31) ffc063d4: 80 01 00 24 lwz r0,36(r1) ffc063d8: 90 1f 00 20 stw r0,32(r31) ffc063dc: 80 01 00 28 lwz r0,40(r1) ffc063e0: 90 1f 00 24 stw r0,36(r31) ffc063e4: 80 01 00 2c lwz r0,44(r1) ffc063e8: 90 1f 00 28 stw r0,40(r31)
rtems_filesystem_current = current_loc;
ffc063ec: 80 01 00 08 lwz r0,8(r1) ffc063f0: 90 1f 00 04 stw r0,4(r31) ffc063f4: 80 01 00 0c lwz r0,12(r1) ffc063f8: 90 1f 00 08 stw r0,8(r31) ffc063fc: 80 01 00 10 lwz r0,16(r1) ffc06400: 90 1f 00 0c stw r0,12(r31) ffc06404: 80 01 00 14 lwz r0,20(r1) ffc06408: 90 1f 00 10 stw r0,16(r31) ffc0640c: 80 01 00 18 lwz r0,24(r1) ffc06410: 90 1f 00 14 stw r0,20(r31)
return RTEMS_SUCCESSFUL;
ffc06414: 4b ff ff 00 b ffc06314 <rtems_libio_set_private_env+0x50>
error_3:
free(new_env);
ffc06418: 7f e3 fb 78 mr r3,r31 ffc0641c: 4b ff e8 c5 bl ffc04ce0 <free>
error_2:
rtems_filesystem_freenode(¤t_loc);
ffc06420: 38 61 00 08 addi r3,r1,8 ffc06424: 4b ff e8 91 bl ffc04cb4 <rtems_filesystem_freenode>
error_1:
rtems_filesystem_freenode(&root_loc);
ffc06428: 38 61 00 1c addi r3,r1,28 ffc0642c: 4b ff e8 89 bl ffc04cb4 <rtems_filesystem_freenode>
error_0:
return RTEMS_NO_MEMORY;
}
ffc06430: 80 01 00 4c lwz r0,76(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
ffc06434: 38 60 00 1a li r3,26
}
ffc06438: 83 81 00 38 lwz r28,56(r1) ffc0643c: 7c 08 03 a6 mtlr r0 ffc06440: 83 a1 00 3c lwz r29,60(r1) ffc06444: 83 c1 00 40 lwz r30,64(r1) ffc06448: 83 e1 00 44 lwz r31,68(r1) ffc0644c: 38 21 00 48 addi r1,r1,72 ffc06450: 4e 80 00 20 blr
ffc06454 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
ffc06454: 94 21 ff d8 stwu r1,-40(r1) ffc06458: 7c 08 02 a6 mflr r0 ffc0645c: 93 81 00 18 stw r28,24(r1) ffc06460: 7c 7c 1b 78 mr r28,r3 ffc06464: 93 a1 00 1c stw r29,28(r1)
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
return RTEMS_SUCCESSFUL;
ffc06468: 3b a0 00 00 li r29,0
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
ffc0646c: 93 e1 00 24 stw r31,36(r1) ffc06470: 90 01 00 2c stw r0,44(r1) ffc06474: 93 c1 00 20 stw r30,32(r1)
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
ffc06478: 48 00 36 0d bl ffc09a84 <rtems_task_self>
/*
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
ffc0647c: 7f 9c 18 00 cmpw cr7,r28,r3
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
ffc06480: 7c 7f 1b 78 mr r31,r3
/*
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
ffc06484: 41 9e 00 38 beq- cr7,ffc064bc <rtems_libio_share_private_env+0x68><== NEVER TAKEN
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
ffc06488: 3f c0 00 00 lis r30,0 ffc0648c: 7f 83 e3 78 mr r3,r28 ffc06490: 38 9e 27 34 addi r4,r30,10036 ffc06494: 38 a1 00 08 addi r5,r1,8 ffc06498: 48 00 38 15 bl ffc09cac <rtems_task_variable_get>
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
ffc0649c: 7c 7d 1b 79 mr. r29,r3
ffc064a0: 40 82 00 1c bne- ffc064bc <rtems_libio_share_private_env+0x68>
* If we have a current environment in place, we need to
* free it, since we will be sharing the variable with the
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
ffc064a4: 80 7e 27 34 lwz r3,10036(r30) ffc064a8: 80 03 00 00 lwz r0,0(r3) ffc064ac: 7f 80 f8 00 cmpw cr7,r0,r31
ffc064b0: 41 9e 00 30 beq- cr7,ffc064e0 <rtems_libio_share_private_env+0x8c>
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
ffc064b4: 80 01 00 08 lwz r0,8(r1) ffc064b8: 90 1e 27 34 stw r0,10036(r30)
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
ffc064bc: 80 01 00 2c lwz r0,44(r1) ffc064c0: 7f a3 eb 78 mr r3,r29 ffc064c4: 83 81 00 18 lwz r28,24(r1) ffc064c8: 7c 08 03 a6 mtlr r0 ffc064cc: 83 a1 00 1c lwz r29,28(r1) ffc064d0: 83 c1 00 20 lwz r30,32(r1) ffc064d4: 83 e1 00 24 lwz r31,36(r1) ffc064d8: 38 21 00 28 addi r1,r1,40 ffc064dc: 4e 80 00 20 blr
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
ffc064e0: 4b ff fd 95 bl ffc06274 <free_user_env> ffc064e4: 4b ff ff d0 b ffc064b4 <rtems_libio_share_private_env+0x60>
ffc0f4fc <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
ffc0f4fc: 54 60 07 7c rlwinm r0,r3,0,29,30 ffc0f500: 2f 80 00 06 cmpwi cr7,r0,6
fcntl_flags |= O_RDWR;
ffc0f504: 38 00 00 02 li r0,2
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
ffc0f508: 41 9e 00 10 beq- cr7,ffc0f518 <rtems_libio_to_fcntl_flags+0x1c>
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
ffc0f50c: 70 60 00 02 andi. r0,r3,2
fcntl_flags |= O_RDONLY;
ffc0f510: 38 00 00 00 li r0,0
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
ffc0f514: 41 82 00 30 beq- ffc0f544 <rtems_libio_to_fcntl_flags+0x48><== NEVER TAKEN
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
ffc0f518: 70 69 00 01 andi. r9,r3,1
ffc0f51c: 41 82 00 08 beq- ffc0f524 <rtems_libio_to_fcntl_flags+0x28>
fcntl_flags |= O_NONBLOCK;
ffc0f520: 60 00 40 00 ori r0,r0,16384
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
ffc0f524: 70 69 02 00 andi. r9,r3,512
ffc0f528: 41 82 00 08 beq- ffc0f530 <rtems_libio_to_fcntl_flags+0x34>
fcntl_flags |= O_APPEND;
ffc0f52c: 60 00 00 08 ori r0,r0,8
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
ffc0f530: 70 69 04 00 andi. r9,r3,1024
ffc0f534: 41 82 00 08 beq- ffc0f53c <rtems_libio_to_fcntl_flags+0x40>
fcntl_flags |= O_CREAT;
ffc0f538: 60 00 02 00 ori r0,r0,512
}
return fcntl_flags;
}
ffc0f53c: 7c 03 03 78 mr r3,r0 ffc0f540: 4e 80 00 20 blr
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
ffc0f544: 54 60 f7 fe rlwinm r0,r3,30,31,31 <== NOT EXECUTED ffc0f548: 4b ff ff d0 b ffc0f518 <rtems_libio_to_fcntl_flags+0x1c><== NOT EXECUTED
ffc08ac4 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
ffc08ac4: 94 21 ff e8 stwu r1,-24(r1)
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc08ac8: 3d 20 00 00 lis r9,0
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
ffc08acc: 7c 08 02 a6 mflr r0 ffc08ad0: 7c 64 1b 78 mr r4,r3
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc08ad4: 80 69 27 70 lwz r3,10096(r9) ffc08ad8: 38 a1 00 08 addi r5,r1,8
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
ffc08adc: 90 01 00 1c stw r0,28(r1)
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc08ae0: 48 00 78 2d bl ffc1030c <_Protected_heap_Get_block_size> ffc08ae4: 2f 83 00 00 cmpwi cr7,r3,0
ffc08ae8: 41 9e 00 2c beq- cr7,ffc08b14 <rtems_malloc_statistics_at_free+0x50><== NEVER TAKEN
MSBUMP(lifetime_freed, size);
ffc08aec: 3c e0 00 00 lis r7,0 ffc08af0: 81 61 00 08 lwz r11,8(r1) ffc08af4: 38 e7 34 48 addi r7,r7,13384 ffc08af8: 81 07 00 28 lwz r8,40(r7) ffc08afc: 39 40 00 00 li r10,0 ffc08b00: 81 27 00 2c lwz r9,44(r7) ffc08b04: 7d 6b 48 14 addc r11,r11,r9 ffc08b08: 7d 4a 41 14 adde r10,r10,r8 ffc08b0c: 91 47 00 28 stw r10,40(r7) ffc08b10: 91 67 00 2c stw r11,44(r7)
} }
ffc08b14: 80 01 00 1c lwz r0,28(r1) ffc08b18: 38 21 00 18 addi r1,r1,24 ffc08b1c: 7c 08 03 a6 mtlr r0 ffc08b20: 4e 80 00 20 blr
ffc08b24 <rtems_malloc_statistics_at_malloc>:
{
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
ffc08b24: 7c 64 1b 79 mr. r4,r3
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
ffc08b28: 94 21 ff e8 stwu r1,-24(r1) ffc08b2c: 7c 08 02 a6 mflr r0 ffc08b30: 90 01 00 1c stw r0,28(r1)
uintptr_t actual_size = 0;
ffc08b34: 38 00 00 00 li r0,0 ffc08b38: 90 01 00 08 stw r0,8(r1)
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
ffc08b3c: 41 82 00 54 beq- ffc08b90 <rtems_malloc_statistics_at_malloc+0x6c><== NEVER TAKEN
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
ffc08b40: 3d 20 00 00 lis r9,0 ffc08b44: 80 69 27 70 lwz r3,10096(r9) ffc08b48: 38 a1 00 08 addi r5,r1,8 ffc08b4c: 48 00 77 c1 bl ffc1030c <_Protected_heap_Get_block_size>
MSBUMP(lifetime_allocated, actual_size);
ffc08b50: 3c e0 00 00 lis r7,0 ffc08b54: 38 e7 34 48 addi r7,r7,13384 ffc08b58: 81 61 00 08 lwz r11,8(r1) ffc08b5c: 81 27 00 24 lwz r9,36(r7) ffc08b60: 39 40 00 00 li r10,0 ffc08b64: 81 07 00 20 lwz r8,32(r7)
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
ffc08b68: 80 07 00 2c lwz r0,44(r7)
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
ffc08b6c: 7d 6b 48 14 addc r11,r11,r9 ffc08b70: 7d 4a 41 14 adde r10,r10,r8
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
ffc08b74: 81 27 00 18 lwz r9,24(r7)
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
ffc08b78: 91 47 00 20 stw r10,32(r7)
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
ffc08b7c: 7c 00 58 50 subf r0,r0,r11
if (current_depth > s->max_depth)
ffc08b80: 7f 80 48 40 cmplw cr7,r0,r9
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
ffc08b84: 91 67 00 24 stw r11,36(r7)
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
ffc08b88: 40 9d 00 08 ble- cr7,ffc08b90 <rtems_malloc_statistics_at_malloc+0x6c>
s->max_depth = current_depth;
ffc08b8c: 90 07 00 18 stw r0,24(r7)
}
ffc08b90: 80 01 00 1c lwz r0,28(r1) ffc08b94: 38 21 00 18 addi r1,r1,24 ffc08b98: 7c 08 03 a6 mtlr r0 ffc08b9c: 4e 80 00 20 blr
ffc14054 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc14054: 94 21 ff e8 stwu r1,-24(r1) ffc14058: 7c 08 02 a6 mflr r0 ffc1405c: 93 e1 00 14 stw r31,20(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc14060: 7c 7f 1b 79 mr. r31,r3
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc14064: 93 81 00 08 stw r28,8(r1) ffc14068: 7c bc 2b 78 mr r28,r5 ffc1406c: 93 a1 00 0c stw r29,12(r1)
/*
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
ffc14070: 3b a0 00 16 li r29,22
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc14074: 93 c1 00 10 stw r30,16(r1) ffc14078: 7c 9e 23 78 mr r30,r4 ffc1407c: 90 01 00 1c stw r0,28(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc14080: 41 82 00 6c beq- ffc140ec <rtems_memalign+0x98>
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc14084: 3d 20 00 00 lis r9,0 ffc14088: 80 09 28 40 lwz r0,10304(r9) ffc1408c: 2f 80 00 03 cmpwi cr7,r0,3
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
*pointer = NULL;
ffc14090: 38 00 00 00 li r0,0 ffc14094: 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()) &&
ffc14098: 41 9e 00 78 beq- cr7,ffc14110 <rtems_memalign+0xbc> <== ALWAYS TAKEN
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc1409c: 4b ff 1e 75 bl ffc05f10 <malloc_deferred_frees_process>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
ffc140a0: 3d 20 00 00 lis r9,0 ffc140a4: 80 69 27 2c lwz r3,10028(r9) ffc140a8: 7f c5 f3 78 mr r5,r30 ffc140ac: 7f 84 e3 78 mr r4,r28 ffc140b0: 38 c0 00 00 li r6,0 ffc140b4: 4b ff 85 11 bl ffc0c5c4 <_Protected_heap_Allocate_aligned_with_boundary>
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
return ENOMEM;
ffc140b8: 3b a0 00 0c li r29,12
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
ffc140bc: 7c 7e 1b 79 mr. r30,r3
ffc140c0: 41 82 00 2c beq- ffc140ec <rtems_memalign+0x98>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc140c4: 3d 20 00 00 lis r9,0 ffc140c8: 81 29 27 ac lwz r9,10156(r9) ffc140cc: 2f 89 00 00 cmpwi cr7,r9,0
ffc140d0: 41 9e 00 14 beq- cr7,ffc140e4 <rtems_memalign+0x90>
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
ffc140d4: 80 09 00 04 lwz r0,4(r9) ffc140d8: 7f e3 fb 78 mr r3,r31 ffc140dc: 7c 09 03 a6 mtctr r0 ffc140e0: 4e 80 04 21 bctrl
*pointer = return_this;
ffc140e4: 93 df 00 00 stw r30,0(r31)
return 0;
ffc140e8: 3b a0 00 00 li r29,0
}
ffc140ec: 80 01 00 1c lwz r0,28(r1) ffc140f0: 7f a3 eb 78 mr r3,r29 ffc140f4: 83 81 00 08 lwz r28,8(r1) ffc140f8: 7c 08 03 a6 mtlr r0 ffc140fc: 83 a1 00 0c lwz r29,12(r1) ffc14100: 83 c1 00 10 lwz r30,16(r1) ffc14104: 83 e1 00 14 lwz r31,20(r1) ffc14108: 38 21 00 18 addi r1,r1,24 ffc1410c: 4e 80 00 20 blr
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
ffc14110: 4b ff 1d b9 bl ffc05ec8 <malloc_is_system_state_OK>
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc14114: 2f 83 00 00 cmpwi cr7,r3,0
ffc14118: 40 be ff 84 bne- cr7,ffc1409c <rtems_memalign+0x48> <== ALWAYS TAKEN
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
ffc1411c: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc14120: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc14124: 83 81 00 08 lwz r28,8(r1) <== NOT EXECUTED ffc14128: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc1412c: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc14130: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc14134: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc14138: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc1413c: 4e 80 00 20 blr <== NOT EXECUTED
ffc1237c <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
ffc1237c: 94 21 ff 88 stwu r1,-120(r1) ffc12380: 7d 80 00 26 mfcr r12 ffc12384: 7c 08 02 a6 mflr r0 ffc12388: 93 61 00 64 stw r27,100(r1) ffc1238c: 7c 9b 23 78 mr r27,r4 ffc12390: 93 c1 00 70 stw r30,112(r1) ffc12394: 90 01 00 7c stw r0,124(r1) ffc12398: 93 21 00 5c stw r25,92(r1) ffc1239c: 93 41 00 60 stw r26,96(r1) ffc123a0: 93 81 00 68 stw r28,104(r1) ffc123a4: 93 a1 00 6c stw r29,108(r1) ffc123a8: 93 e1 00 74 stw r31,116(r1) ffc123ac: 91 81 00 58 stw r12,88(r1)
int success = 0; char *dup_path = strdup(path);
ffc123b0: 48 00 45 c1 bl ffc16970 <strdup>
if (dup_path != NULL) {
ffc123b4: 7c 7e 1b 79 mr. r30,r3
success = build(dup_path, mode);
free(dup_path);
}
return success != 0 ? 0 : -1;
ffc123b8: 38 60 ff ff li r3,-1
rtems_mkdir(const char *path, mode_t mode)
{
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
ffc123bc: 41 82 01 2c beq- ffc124e8 <rtems_mkdir+0x16c> <== NEVER TAKEN
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
ffc123c0: 88 1e 00 00 lbz r0,0(r30) ffc123c4: 7f df f3 78 mr r31,r30 ffc123c8: 2f 80 00 2f cmpwi cr7,r0,47
ffc123cc: 41 9e 01 60 beq- cr7,ffc1252c <rtems_mkdir+0x1b0>
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
ffc123d0: 2f 80 00 00 cmpwi cr7,r0,0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
ffc123d4: 3b a0 00 00 li r29,0 ffc123d8: 39 20 00 01 li r9,1
retval = 0;
break;
}
}
if (!last)
*p = '/';
ffc123dc: 3b 80 00 2f li r28,47
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
ffc123e0: 3b 40 00 00 li r26,0
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
ffc123e4: 41 9e 00 18 beq- cr7,ffc123fc <rtems_mkdir+0x80> <== NEVER TAKEN
last = 1;
else if (p[0] != '/')
ffc123e8: 2f 80 00 2f cmpwi cr7,r0,47
ffc123ec: 41 9e 00 ac beq- cr7,ffc12498 <rtems_mkdir+0x11c>
retval = 0;
break;
}
}
if (!last)
*p = '/';
ffc123f0: 8c 1f 00 01 lbzu r0,1(r31)
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
ffc123f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc123f8: 40 be ff f0 bne- cr7,ffc123e8 <rtems_mkdir+0x6c>
else if (p[0] != '/')
continue;
*p = '\0';
if (!last && p[1] == '\0')
last = 1;
if (first) {
ffc123fc: 2f 89 00 00 cmpwi cr7,r9,0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
ffc12400: 98 1f 00 00 stb r0,0(r31) ffc12404: 3b 20 00 01 li r25,1
if (!last && p[1] == '\0')
last = 1;
if (first) {
ffc12408: 41 be 00 a8 beq+ cr7,ffc124b0 <rtems_mkdir+0x134>
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
ffc1240c: 2e 19 00 00 cmpwi cr4,r25,0
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
ffc12410: 38 60 00 00 li r3,0 ffc12414: 48 00 02 29 bl ffc1263c <umask> ffc12418: 7c 7d 1b 78 mr r29,r3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
ffc1241c: 54 63 06 ae rlwinm r3,r3,0,26,23 ffc12420: 48 00 02 1d bl ffc1263c <umask>
first = 0;
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
ffc12424: 38 80 01 ff li r4,511
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
ffc12428: 41 b2 00 94 beq+ cr4,ffc124bc <rtems_mkdir+0x140>
(void)umask(oumask);
ffc1242c: 7f a3 eb 78 mr r3,r29 ffc12430: 48 00 02 0d bl ffc1263c <umask>
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
ffc12434: 7f 64 db 78 mr r4,r27 ffc12438: 7f c3 f3 78 mr r3,r30 ffc1243c: 4b ff 49 95 bl ffc06dd0 <mkdir> ffc12440: 2f 83 00 00 cmpwi cr7,r3,0
ffc12444: 40 bc 00 88 bge+ cr7,ffc124cc <rtems_mkdir+0x150>
if (errno == EEXIST || errno == EISDIR) {
ffc12448: 48 00 32 bd bl ffc15704 <__errno> ffc1244c: 80 03 00 00 lwz r0,0(r3) ffc12450: 2f 80 00 11 cmpwi cr7,r0,17
ffc12454: 41 9e 00 14 beq- cr7,ffc12468 <rtems_mkdir+0xec>
ffc12458: 48 00 32 ad bl ffc15704 <__errno> ffc1245c: 80 03 00 00 lwz r0,0(r3) ffc12460: 2f 80 00 15 cmpwi cr7,r0,21
ffc12464: 40 9e 01 18 bne- cr7,ffc1257c <rtems_mkdir+0x200> <== ALWAYS TAKEN
if (stat(path, &sb) < 0) {
ffc12468: 7f c3 f3 78 mr r3,r30 ffc1246c: 38 81 00 08 addi r4,r1,8 ffc12470: 48 00 01 15 bl ffc12584 <stat> ffc12474: 2f 83 00 00 cmpwi cr7,r3,0
ffc12478: 41 9c 01 04 blt- cr7,ffc1257c <rtems_mkdir+0x200> <== NEVER TAKEN
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
ffc1247c: 80 01 00 14 lwz r0,20(r1) ffc12480: 54 00 04 26 rlwinm r0,r0,0,16,19 ffc12484: 2f 80 40 00 cmpwi cr7,r0,16384
ffc12488: 40 9e 00 b0 bne- cr7,ffc12538 <rtems_mkdir+0x1bc>
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
ffc1248c: 41 92 00 90 beq- cr4,ffc1251c <rtems_mkdir+0x1a0>
retval = 2;
ffc12490: 3b e0 00 02 li r31,2 ffc12494: 48 00 00 40 b ffc124d4 <rtems_mkdir+0x158>
else if (p[0] != '/')
continue;
*p = '\0';
if (!last && p[1] == '\0')
last = 1;
if (first) {
ffc12498: 2f 89 00 00 cmpwi cr7,r9,0
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
if (!last && p[1] == '\0')
ffc1249c: 8b 3f 00 01 lbz r25,1(r31)
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
ffc124a0: 9b 5f 00 00 stb r26,0(r31)
if (!last && p[1] == '\0')
ffc124a4: 7f 39 00 34 cntlzw r25,r25 ffc124a8: 57 39 d9 7e rlwinm r25,r25,27,5,31
last = 1;
if (first) {
ffc124ac: 40 be ff 60 bne- cr7,ffc1240c <rtems_mkdir+0x90>
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
ffc124b0: 2e 19 00 00 cmpwi cr4,r25,0
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
ffc124b4: 38 80 01 ff li r4,511
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
ffc124b8: 40 b2 ff 74 bne- cr4,ffc1242c <rtems_mkdir+0xb0>
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
ffc124bc: 7f c3 f3 78 mr r3,r30 ffc124c0: 4b ff 49 11 bl ffc06dd0 <mkdir> ffc124c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc124c8: 41 bc ff 80 blt- cr7,ffc12448 <rtems_mkdir+0xcc>
} else {
retval = 0;
break;
}
}
if (!last)
ffc124cc: 41 92 00 50 beq- cr4,ffc1251c <rtems_mkdir+0x1a0>
ffc124d0: 3b e0 00 01 li r31,1
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
ffc124d4: 7f c3 f3 78 mr r3,r30 ffc124d8: 4b ff 3f d1 bl ffc064a8 <free>
}
return success != 0 ? 0 : -1;
ffc124dc: 2f 9f 00 00 cmpwi cr7,r31,0 ffc124e0: 38 60 00 00 li r3,0
ffc124e4: 41 9e 00 90 beq- cr7,ffc12574 <rtems_mkdir+0x1f8> <== NEVER TAKEN
}
ffc124e8: 80 01 00 7c lwz r0,124(r1) ffc124ec: 81 81 00 58 lwz r12,88(r1) ffc124f0: 7c 08 03 a6 mtlr r0 ffc124f4: 83 21 00 5c lwz r25,92(r1) ffc124f8: 83 41 00 60 lwz r26,96(r1) ffc124fc: 7d 80 81 20 mtcrf 8,r12 ffc12500: 83 61 00 64 lwz r27,100(r1) ffc12504: 83 81 00 68 lwz r28,104(r1) ffc12508: 83 a1 00 6c lwz r29,108(r1) ffc1250c: 83 c1 00 70 lwz r30,112(r1) ffc12510: 83 e1 00 74 lwz r31,116(r1) ffc12514: 38 21 00 78 addi r1,r1,120 ffc12518: 4e 80 00 20 blr
retval = 0;
break;
}
}
if (!last)
*p = '/';
ffc1251c: 9b 9f 00 00 stb r28,0(r31) ffc12520: 39 20 00 00 li r9,0 ffc12524: 8c 1f 00 01 lbzu r0,1(r31) ffc12528: 4b ff fe cc b ffc123f4 <rtems_mkdir+0x78>
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
ffc1252c: 88 1e 00 01 lbz r0,1(r30) ffc12530: 3b fe 00 01 addi r31,r30,1 ffc12534: 4b ff fe 9c b ffc123d0 <rtems_mkdir+0x54>
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
ffc12538: 41 92 00 20 beq- cr4,ffc12558 <rtems_mkdir+0x1dc>
errno = EEXIST;
ffc1253c: 48 00 31 c9 bl ffc15704 <__errno> ffc12540: 38 00 00 11 li r0,17 ffc12544: 90 03 00 00 stw r0,0(r3)
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
ffc12548: 7f c3 f3 78 mr r3,r30 ffc1254c: 4b ff 3f 5d bl ffc064a8 <free>
}
return success != 0 ? 0 : -1;
ffc12550: 38 60 ff ff li r3,-1 ffc12554: 4b ff ff 94 b ffc124e8 <rtems_mkdir+0x16c>
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
ffc12558: 48 00 31 ad bl ffc15704 <__errno> ffc1255c: 38 00 00 14 li r0,20 ffc12560: 90 03 00 00 stw r0,0(r3)
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
ffc12564: 7f a3 eb 78 mr r3,r29 ffc12568: 48 00 00 d5 bl ffc1263c <umask>
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
ffc1256c: 7f c3 f3 78 mr r3,r30 ffc12570: 4b ff 3f 39 bl ffc064a8 <free>
}
return success != 0 ? 0 : -1;
ffc12574: 38 60 ff ff li r3,-1 ffc12578: 4b ff ff 70 b ffc124e8 <rtems_mkdir+0x16c>
}
}
if (!last)
*p = '/';
}
if (!first && !last)
ffc1257c: 41 92 ff e8 beq+ cr4,ffc12564 <rtems_mkdir+0x1e8> <== NEVER TAKEN
ffc12580: 4b ff ff ec b ffc1256c <rtems_mkdir+0x1f0>
ffc0afc0 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
ffc0afc0: 94 21 ff f0 stwu r1,-16(r1) ffc0afc4: 7c 08 02 a6 mflr r0 ffc0afc8: 93 e1 00 0c stw r31,12(r1)
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0afcc: 7c bf 2b 79 mr. r31,r5
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
ffc0afd0: 90 01 00 14 stw r0,20(r1)
/*
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
ffc0afd4: 38 00 00 09 li r0,9
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0afd8: 41 82 00 7c beq- ffc0b054 <rtems_object_get_class_information+0x94>
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
ffc0afdc: 54 84 04 3e clrlwi r4,r4,16 ffc0afe0: 48 00 24 81 bl ffc0d460 <_Objects_Get_information>
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
ffc0afe4: 38 00 00 0a li r0,10
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
if ( !obj_info )
ffc0afe8: 2c 03 00 00 cmpwi r3,0
ffc0afec: 41 82 00 68 beq- ffc0b054 <rtems_object_get_class_information+0x94> * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum;
ffc0aff0: a1 03 00 10 lhz r8,16(r3)
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
ffc0aff4: 80 03 00 08 lwz r0,8(r3)
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0aff8: 2f 88 00 00 cmpwi cr7,r8,0
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
ffc0affc: 81 63 00 0c lwz r11,12(r3)
info->auto_extend = obj_info->auto_extend;
ffc0b000: 89 23 00 12 lbz r9,18(r3)
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
ffc0b004: 90 1f 00 00 stw r0,0(r31)
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0b008: 38 00 00 00 li r0,0
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
ffc0b00c: 91 7f 00 04 stw r11,4(r31)
info->auto_extend = obj_info->auto_extend;
ffc0b010: 99 3f 00 0c stb r9,12(r31)
info->maximum = obj_info->maximum;
ffc0b014: 91 1f 00 08 stw r8,8(r31)
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0b018: 41 9e 00 34 beq- cr7,ffc0b04c <rtems_object_get_class_information+0x8c><== NEVER TAKEN
ffc0b01c: 80 e3 00 1c lwz r7,28(r3) ffc0b020: 39 60 00 01 li r11,1 ffc0b024: 39 20 00 01 li r9,1 ffc0b028: 39 29 00 01 addi r9,r9,1 ffc0b02c: 7f 88 48 40 cmplw cr7,r8,r9
if ( !obj_info->local_table[i] )
ffc0b030: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc0b034: 7d 47 58 2e lwzx r10,r7,r11
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0b038: 7d 2b 4b 78 mr r11,r9
if ( !obj_info->local_table[i] )
unallocated++;
ffc0b03c: 20 ca 00 00 subfic r6,r10,0 ffc0b040: 7c c0 01 94 addze r6,r0 ffc0b044: 7c c0 33 78 mr r0,r6
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0b048: 40 9c ff e0 bge+ cr7,ffc0b028 <rtems_object_get_class_information+0x68>
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
ffc0b04c: 90 1f 00 10 stw r0,16(r31)
return RTEMS_SUCCESSFUL;
ffc0b050: 38 00 00 00 li r0,0
}
ffc0b054: 7c 03 03 78 mr r3,r0 ffc0b058: 80 01 00 14 lwz r0,20(r1) ffc0b05c: 83 e1 00 0c lwz r31,12(r1) ffc0b060: 38 21 00 10 addi r1,r1,16 ffc0b064: 7c 08 03 a6 mtlr r0 ffc0b068: 4e 80 00 20 blr
ffc04e30 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
ffc04e30: 94 21 ff 88 stwu r1,-120(r1) ffc04e34: 7c 08 02 a6 mflr r0 ffc04e38: 90 81 00 1c stw r4,28(r1) ffc04e3c: 90 01 00 7c stw r0,124(r1) ffc04e40: 90 a1 00 20 stw r5,32(r1) ffc04e44: 90 c1 00 24 stw r6,36(r1) ffc04e48: 90 e1 00 28 stw r7,40(r1) ffc04e4c: 91 01 00 2c stw r8,44(r1) ffc04e50: 91 21 00 30 stw r9,48(r1) ffc04e54: 91 41 00 34 stw r10,52(r1)
ffc04e58: 40 86 00 24 bne- cr1,ffc04e7c <rtems_panic+0x4c> <== ALWAYS TAKEN
ffc04e5c: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED ffc04e60: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED ffc04e64: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED ffc04e68: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED ffc04e6c: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED ffc04e70: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED ffc04e74: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED ffc04e78: d9 01 00 70 stfd f8,112(r1) <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
ffc04e7c: 38 00 00 01 li r0,1 ffc04e80: 98 01 00 08 stb r0,8(r1) ffc04e84: 38 00 00 00 li r0,0
void rtems_panic(
const char *printf_format,
...
)
{
ffc04e88: 7c 64 1b 78 mr r4,r3
va_list arglist;
va_start(arglist, printf_format);
ffc04e8c: 98 01 00 09 stb r0,9(r1) ffc04e90: 38 01 00 80 addi r0,r1,128
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc04e94: 38 a1 00 08 addi r5,r1,8
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc04e98: 90 01 00 0c stw r0,12(r1)
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc04e9c: 3c 60 20 00 lis r3,8192
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc04ea0: 38 01 00 18 addi r0,r1,24 ffc04ea4: 90 01 00 10 stw r0,16(r1)
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc04ea8: 4b ff fc f9 bl ffc04ba0 <rtems_verror>
va_end(arglist);
rtems_error(0, "fatal error, exiting");
ffc04eac: 3c 80 ff c2 lis r4,-62 ffc04eb0: 38 84 07 1c addi r4,r4,1820 ffc04eb4: 38 60 00 00 li r3,0 ffc04eb8: 4c c6 31 82 crclr 4*cr1+eq ffc04ebc: 4b ff fe 9d bl ffc04d58 <rtems_error>
_exit(errno);
ffc04ec0: 48 00 ed 35 bl ffc13bf4 <__errno> ffc04ec4: 80 63 00 00 lwz r3,0(r3) ffc04ec8: 48 00 0d a5 bl ffc05c6c <_exit>
ffc19084 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc19084: 94 21 ff d0 stwu r1,-48(r1) ffc19088: 7c 08 02 a6 mflr r0 ffc1908c: 93 e1 00 2c stw r31,44(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc19090: 7c 7f 1b 79 mr. r31,r3
return RTEMS_INVALID_NAME;
ffc19094: 38 60 00 03 li r3,3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc19098: 93 c1 00 28 stw r30,40(r1) ffc1909c: 7c be 2b 78 mr r30,r5 ffc190a0: 90 01 00 34 stw r0,52(r1) ffc190a4: 93 61 00 1c stw r27,28(r1) ffc190a8: 93 81 00 20 stw r28,32(r1) ffc190ac: 93 a1 00 24 stw r29,36(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc190b0: 40 82 00 28 bne- ffc190d8 <rtems_partition_create+0x54>
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc190b4: 80 01 00 34 lwz r0,52(r1) ffc190b8: 83 61 00 1c lwz r27,28(r1) ffc190bc: 7c 08 03 a6 mtlr r0 ffc190c0: 83 81 00 20 lwz r28,32(r1) ffc190c4: 83 a1 00 24 lwz r29,36(r1) ffc190c8: 83 c1 00 28 lwz r30,40(r1) ffc190cc: 83 e1 00 2c lwz r31,44(r1) ffc190d0: 38 21 00 30 addi r1,r1,48 ffc190d4: 4e 80 00 20 blr
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc190d8: 2f 84 00 00 cmpwi cr7,r4,0
return RTEMS_INVALID_ADDRESS;
ffc190dc: 38 60 00 09 li r3,9
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc190e0: 41 be ff d4 beq- cr7,ffc190b4 <rtems_partition_create+0x30>
return RTEMS_INVALID_ADDRESS;
if ( !id )
ffc190e4: 2f 88 00 00 cmpwi cr7,r8,0
ffc190e8: 41 be ff cc beq- cr7,ffc190b4 <rtems_partition_create+0x30><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc190ec: 2f 85 00 00 cmpwi cr7,r5,0
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
ffc190f0: 38 60 00 08 li r3,8
return RTEMS_INVALID_ADDRESS;
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc190f4: 41 9e ff c0 beq+ cr7,ffc190b4 <rtems_partition_create+0x30>
ffc190f8: 2f 86 00 00 cmpwi cr7,r6,0
ffc190fc: 41 9e ff b8 beq+ cr7,ffc190b4 <rtems_partition_create+0x30>
ffc19100: 7f 85 30 40 cmplw cr7,r5,r6
ffc19104: 41 9c ff b0 blt+ cr7,ffc190b4 <rtems_partition_create+0x30>
ffc19108: 70 c0 00 07 andi. r0,r6,7
ffc1910c: 40 82 ff a8 bne+ ffc190b4 <rtems_partition_create+0x30>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc19110: 70 9b 00 07 andi. r27,r4,7
return RTEMS_INVALID_ADDRESS;
ffc19114: 38 60 00 09 li r3,9
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc19118: 40 82 ff 9c bne+ ffc190b4 <rtems_partition_create+0x30>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc1911c: 3d 20 00 00 lis r9,0 ffc19120: 80 09 28 e0 lwz r0,10464(r9) ffc19124: 30 00 00 01 addic r0,r0,1 ffc19128: 90 09 28 e0 stw r0,10464(r9)
return _Thread_Dispatch_disable_level;
ffc1912c: 80 09 28 e0 lwz r0,10464(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 );
ffc19130: 3f 80 00 00 lis r28,0 ffc19134: 90 81 00 08 stw r4,8(r1) ffc19138: 3b 9c 6f 20 addi r28,r28,28448 ffc1913c: 7f 83 e3 78 mr r3,r28 ffc19140: 90 c1 00 0c stw r6,12(r1) ffc19144: 90 e1 00 10 stw r7,16(r1) ffc19148: 91 01 00 14 stw r8,20(r1) ffc1914c: 48 00 60 0d bl ffc1f158 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
ffc19150: 7c 7d 1b 79 mr. r29,r3 ffc19154: 80 81 00 08 lwz r4,8(r1) ffc19158: 80 c1 00 0c lwz r6,12(r1) ffc1915c: 80 e1 00 10 lwz r7,16(r1) ffc19160: 81 01 00 14 lwz r8,20(r1)
ffc19164: 41 82 00 50 beq- ffc191b4 <rtems_partition_create+0x130>
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
ffc19168: 7c be 33 96 divwu r5,r30,r6
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
ffc1916c: 90 9d 00 10 stw r4,16(r29)
the_partition->length = length; the_partition->buffer_size = buffer_size;
ffc19170: 90 dd 00 18 stw r6,24(r29)
the_partition->attribute_set = attribute_set;
ffc19174: 90 fd 00 1c stw r7,28(r29)
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
ffc19178: 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;
ffc1917c: 93 7d 00 20 stw r27,32(r29)
_Chain_Initialize( &the_partition->Memory, starting_address,
ffc19180: 91 01 00 14 stw r8,20(r1) ffc19184: 38 7d 00 24 addi r3,r29,36 ffc19188: 48 00 41 c9 bl ffc1d350 <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc1918c: 80 1d 00 08 lwz r0,8(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc19190: 81 7c 00 1c lwz r11,28(r28) ffc19194: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc19198: 7f ab 49 2e stwx r29,r11,r9
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc1919c: 93 fd 00 0c stw r31,12(r29)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
ffc191a0: 81 01 00 14 lwz r8,20(r1) ffc191a4: 90 08 00 00 stw r0,0(r8)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
ffc191a8: 48 00 76 ad bl ffc20854 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc191ac: 38 60 00 00 li r3,0 ffc191b0: 4b ff ff 04 b ffc190b4 <rtems_partition_create+0x30>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
ffc191b4: 48 00 76 a1 bl ffc20854 <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
ffc191b8: 38 60 00 05 li r3,5 ffc191bc: 4b ff fe f8 b ffc190b4 <rtems_partition_create+0x30>
ffc1934c <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
ffc1934c: 94 21 ff e0 stwu r1,-32(r1) ffc19350: 7c 08 02 a6 mflr r0 ffc19354: 90 01 00 24 stw r0,36(r1) ffc19358: 7c 60 1b 78 mr r0,r3
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
ffc1935c: 3c 60 00 00 lis r3,0 ffc19360: 93 e1 00 1c stw r31,28(r1) ffc19364: 38 63 6f 20 addi r3,r3,28448 ffc19368: 7c 9f 23 78 mr r31,r4 ffc1936c: 38 a1 00 08 addi r5,r1,8 ffc19370: 93 c1 00 18 stw r30,24(r1) ffc19374: 7c 04 03 78 mr r4,r0 ffc19378: 48 00 64 11 bl ffc1f788 <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc1937c: 80 01 00 08 lwz r0,8(r1) ffc19380: 7c 7e 1b 78 mr r30,r3 ffc19384: 2f 80 00 00 cmpwi cr7,r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc19388: 38 60 00 04 li r3,4
{
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc1938c: 40 9e 00 58 bne- cr7,ffc193e4 <rtems_partition_return_buffer+0x98>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
ffc19390: 80 1e 00 10 lwz r0,16(r30)
ending = _Addresses_Add_offset( starting, the_partition->length );
ffc19394: 81 3e 00 14 lwz r9,20(r30)
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc19398: 7f 9f 00 40 cmplw cr7,r31,r0
ffc1939c: 41 9c 00 60 blt- cr7,ffc193fc <rtems_partition_return_buffer+0xb0>
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc193a0: 7d 20 4a 14 add r9,r0,r9
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc193a4: 7f 9f 48 40 cmplw cr7,r31,r9
ffc193a8: 41 9d 00 54 bgt- cr7,ffc193fc <rtems_partition_return_buffer+0xb0><== NEVER TAKEN
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
ffc193ac: 81 3e 00 18 lwz r9,24(r30)
RTEMS_INLINE_ROUTINE int32_t _Addresses_Subtract (
const void *left,
const void *right
)
{
return (int32_t) ((const char *) left - (const char *) right);
ffc193b0: 7c 00 f8 50 subf r0,r0,r31 ffc193b4: 7d 60 4b 96 divwu r11,r0,r9 ffc193b8: 7d 2b 49 d6 mullw r9,r11,r9
starting = the_partition->starting_address;
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
ffc193bc: 7f 80 48 00 cmpw cr7,r0,r9
ffc193c0: 40 9e 00 3c bne- cr7,ffc193fc <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 );
ffc193c4: 38 7e 00 24 addi r3,r30,36 ffc193c8: 7f e4 fb 78 mr r4,r31 ffc193cc: 48 00 3e ed bl ffc1d2b8 <_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;
ffc193d0: 81 3e 00 20 lwz r9,32(r30) ffc193d4: 38 09 ff ff addi r0,r9,-1 ffc193d8: 90 1e 00 20 stw r0,32(r30)
_Thread_Enable_dispatch();
ffc193dc: 48 00 74 79 bl ffc20854 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc193e0: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc193e4: 80 01 00 24 lwz r0,36(r1) ffc193e8: 83 c1 00 18 lwz r30,24(r1) ffc193ec: 7c 08 03 a6 mtlr r0 ffc193f0: 83 e1 00 1c lwz r31,28(r1) ffc193f4: 38 21 00 20 addi r1,r1,32 ffc193f8: 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();
ffc193fc: 48 00 74 59 bl ffc20854 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc19400: 80 01 00 24 lwz r0,36(r1)
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
return RTEMS_INVALID_ADDRESS;
ffc19404: 38 60 00 09 li r3,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc19408: 83 c1 00 18 lwz r30,24(r1) ffc1940c: 7c 08 03 a6 mtlr r0 ffc19410: 83 e1 00 1c lwz r31,28(r1) ffc19414: 38 21 00 20 addi r1,r1,32 ffc19418: 4e 80 00 20 blr
ffc0a21c <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
ffc0a21c: 94 21 ff d0 stwu r1,-48(r1) ffc0a220: 7c 08 02 a6 mflr r0 ffc0a224: 93 e1 00 2c stw r31,44(r1) ffc0a228: 7c 7f 1b 78 mr r31,r3
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
ffc0a22c: 3c 60 00 00 lis r3,0 ffc0a230: 93 c1 00 28 stw r30,40(r1) ffc0a234: 38 63 2c 78 addi r3,r3,11384 ffc0a238: 7c 9e 23 78 mr r30,r4 ffc0a23c: 38 a1 00 08 addi r5,r1,8 ffc0a240: 90 01 00 34 stw r0,52(r1) ffc0a244: 7f e4 fb 78 mr r4,r31 ffc0a248: 93 a1 00 24 stw r29,36(r1) ffc0a24c: 93 61 00 1c stw r27,28(r1) ffc0a250: 93 81 00 20 stw r28,32(r1) ffc0a254: 48 00 2d 8d bl ffc0cfe0 <_Objects_Get> ffc0a258: 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 ) {
ffc0a25c: 80 01 00 08 lwz r0,8(r1) ffc0a260: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a264: 40 9e 00 4c bne- cr7,ffc0a2b0 <rtems_rate_monotonic_period+0x94>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc0a268: 3f 80 00 00 lis r28,0
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
ffc0a26c: 81 23 00 40 lwz r9,64(r3) ffc0a270: 3b 9c 32 24 addi r28,r28,12836 ffc0a274: 80 1c 00 0c lwz r0,12(r28) ffc0a278: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a27c: 41 9e 00 60 beq- cr7,ffc0a2dc <rtems_rate_monotonic_period+0xc0>
_Thread_Enable_dispatch();
ffc0a280: 48 00 3e 2d bl ffc0e0ac <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a284: 80 01 00 34 lwz r0,52(r1)
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
ffc0a288: 3b e0 00 17 li r31,23
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a28c: 83 61 00 1c lwz r27,28(r1) ffc0a290: 7c 08 03 a6 mtlr r0 ffc0a294: 7f e3 fb 78 mr r3,r31 ffc0a298: 83 81 00 20 lwz r28,32(r1) ffc0a29c: 83 a1 00 24 lwz r29,36(r1) ffc0a2a0: 83 c1 00 28 lwz r30,40(r1) ffc0a2a4: 83 e1 00 2c lwz r31,44(r1) ffc0a2a8: 38 21 00 30 addi r1,r1,48 ffc0a2ac: 4e 80 00 20 blr
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a2b0: 3b e0 00 04 li r31,4
}
ffc0a2b4: 80 01 00 34 lwz r0,52(r1) ffc0a2b8: 7f e3 fb 78 mr r3,r31 ffc0a2bc: 83 61 00 1c lwz r27,28(r1) ffc0a2c0: 7c 08 03 a6 mtlr r0 ffc0a2c4: 83 81 00 20 lwz r28,32(r1) ffc0a2c8: 83 a1 00 24 lwz r29,36(r1) ffc0a2cc: 83 c1 00 28 lwz r30,40(r1) ffc0a2d0: 83 e1 00 2c lwz r31,44(r1) ffc0a2d4: 38 21 00 30 addi r1,r1,48 ffc0a2d8: 4e 80 00 20 blr
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
ffc0a2dc: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a2e0: 41 9e 00 68 beq- cr7,ffc0a348 <rtems_rate_monotonic_period+0x12c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a2e4: 7f 60 00 a6 mfmsr r27 ffc0a2e8: 7c 10 42 a6 mfsprg r0,0 ffc0a2ec: 7f 60 00 78 andc r0,r27,r0 ffc0a2f0: 7c 00 01 24 mtmsr r0
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
ffc0a2f4: 80 03 00 38 lwz r0,56(r3) ffc0a2f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a2fc: 41 9e 00 74 beq- cr7,ffc0a370 <rtems_rate_monotonic_period+0x154>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
ffc0a300: 2f 80 00 02 cmpwi cr7,r0,2
ffc0a304: 41 9e 00 bc beq- cr7,ffc0a3c0 <rtems_rate_monotonic_period+0x1a4>
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc0a308: 2f 80 00 04 cmpwi cr7,r0,4
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a30c: 3b e0 00 04 li r31,4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc0a310: 40 9e ff a4 bne+ cr7,ffc0a2b4 <rtems_rate_monotonic_period+0x98><== NEVER TAKEN
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
ffc0a314: 4b ff fd e1 bl ffc0a0f4 <_Rate_monotonic_Update_statistics>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a318: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a31c: 38 00 00 02 li r0,2
the_period->next_length = length;
ffc0a320: 93 dd 00 3c stw r30,60(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a324: 3c 60 00 00 lis r3,0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a328: 90 1d 00 38 stw r0,56(r29) ffc0a32c: 38 63 2e 48 addi r3,r3,11848 ffc0a330: 38 9d 00 10 addi r4,r29,16
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a334: 93 dd 00 1c stw r30,28(r29)
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
ffc0a338: 3b e0 00 06 li r31,6
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a33c: 48 00 51 9d bl ffc0f4d8 <_Watchdog_Insert>
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc0a340: 48 00 3d 6d bl ffc0e0ac <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
ffc0a344: 4b ff ff 70 b ffc0a2b4 <rtems_rate_monotonic_period+0x98>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
ffc0a348: 80 03 00 38 lwz r0,56(r3) ffc0a34c: 3b e0 00 00 li r31,0 ffc0a350: 2b 80 00 04 cmplwi cr7,r0,4
ffc0a354: 41 9d 00 14 bgt- cr7,ffc0a368 <rtems_rate_monotonic_period+0x14c><== NEVER TAKEN
ffc0a358: 3d 20 ff c2 lis r9,-62 ffc0a35c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0a360: 39 29 2a ac addi r9,r9,10924 ffc0a364: 7f e9 00 2e lwzx r31,r9,r0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
ffc0a368: 48 00 3d 45 bl ffc0e0ac <_Thread_Enable_dispatch>
return( return_value );
ffc0a36c: 4b ff ff 48 b ffc0a2b4 <rtems_rate_monotonic_period+0x98> ffc0a370: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
ffc0a374: 4b ff fc dd bl ffc0a050 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a378: 39 20 00 02 li r9,2 ffc0a37c: 91 3d 00 38 stw r9,56(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc0a380: 3d 20 ff c1 lis r9,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a384: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc0a388: 39 29 a7 e4 addi r9,r9,-22556
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a38c: 90 1d 00 18 stw r0,24(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a390: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc0a394: 91 3d 00 2c stw r9,44(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a398: 38 63 2e 48 addi r3,r3,11848 ffc0a39c: 38 9d 00 10 addi r4,r29,16
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc0a3a0: 93 fd 00 30 stw r31,48(r29)
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc0a3a4: 3b e0 00 00 li r31,0
the_watchdog->user_data = user_data;
ffc0a3a8: 90 1d 00 34 stw r0,52(r29)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
ffc0a3ac: 93 dd 00 3c stw r30,60(r29)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a3b0: 93 dd 00 1c stw r30,28(r29)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a3b4: 48 00 51 25 bl ffc0f4d8 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc0a3b8: 48 00 3c f5 bl ffc0e0ac <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a3bc: 4b ff fe f8 b ffc0a2b4 <rtems_rate_monotonic_period+0x98>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
ffc0a3c0: 4b ff fd 35 bl ffc0a0f4 <_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;
ffc0a3c4: 38 00 00 01 li r0,1 ffc0a3c8: 90 1d 00 38 stw r0,56(r29)
the_period->next_length = length;
ffc0a3cc: 93 dd 00 3c stw r30,60(r29) ffc0a3d0: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc0a3d4: 81 3c 00 0c lwz r9,12(r28)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a3d8: 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;
ffc0a3dc: 80 1d 00 08 lwz r0,8(r29)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a3e0: 7d 23 4b 78 mr r3,r9
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc0a3e4: 90 09 00 20 stw r0,32(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a3e8: 48 00 47 c5 bl ffc0ebac <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a3ec: 7d 20 00 a6 mfmsr r9 ffc0a3f0: 7c 10 42 a6 mfsprg r0,0 ffc0a3f4: 7d 20 00 78 andc r0,r9,r0 ffc0a3f8: 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;
ffc0a3fc: 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;
ffc0a400: 80 1d 00 38 lwz r0,56(r29)
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a404: 91 7d 00 38 stw r11,56(r29)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a408: 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 )
ffc0a40c: 2f 80 00 03 cmpwi cr7,r0,3
ffc0a410: 41 9e 00 10 beq- cr7,ffc0a420 <rtems_rate_monotonic_period+0x204><== NEVER TAKEN
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
ffc0a414: 48 00 3c 99 bl ffc0e0ac <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a418: 3b e0 00 00 li r31,0 ffc0a41c: 4b ff fe 98 b ffc0a2b4 <rtems_rate_monotonic_period+0x98>
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a420: 80 7c 00 0c lwz r3,12(r28) <== NOT EXECUTED ffc0a424: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc0a428: 48 00 38 05 bl ffc0dc2c <_Thread_Clear_state> <== NOT EXECUTED ffc0a42c: 4b ff ff e8 b ffc0a414 <rtems_rate_monotonic_period+0x1f8><== NOT EXECUTED
ffc0a430 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0a430: 94 21 ff 70 stwu r1,-144(r1) ffc0a434: 7c 08 02 a6 mflr r0 ffc0a438: 90 01 00 94 stw r0,148(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc0a43c: 7c 80 23 79 mr. r0,r4
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0a440: 93 a1 00 84 stw r29,132(r1) ffc0a444: 7c 7d 1b 78 mr r29,r3 ffc0a448: 93 01 00 70 stw r24,112(r1) ffc0a44c: 93 21 00 74 stw r25,116(r1) ffc0a450: 93 41 00 78 stw r26,120(r1) ffc0a454: 93 61 00 7c stw r27,124(r1) ffc0a458: 93 81 00 80 stw r28,128(r1) ffc0a45c: 93 c1 00 88 stw r30,136(r1) ffc0a460: 93 e1 00 8c stw r31,140(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc0a464: 90 01 00 68 stw r0,104(r1)
ffc0a468: 41 82 01 70 beq- ffc0a5d8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1a8><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
ffc0a46c: 3c 80 ff c2 lis r4,-62 ffc0a470: 7c 09 03 a6 mtctr r0 ffc0a474: 38 84 2a c0 addi r4,r4,10944
/*
* 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 ;
ffc0a478: 3f c0 00 00 lis r30,0 ffc0a47c: 3b de 2c 78 addi r30,r30,11384
char name[5];
if ( !print )
return;
(*print)( context, "Period information by period\n" );
ffc0a480: 4c c6 31 82 crclr 4*cr1+eq ffc0a484: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc0a488: 80 01 00 68 lwz r0,104(r1) ffc0a48c: 3c 80 ff c2 lis r4,-62 ffc0a490: 7c 09 03 a6 mtctr r0 ffc0a494: 38 84 2a e0 addi r4,r4,10976 ffc0a498: 7f a3 eb 78 mr r3,r29 ffc0a49c: 4c c6 31 82 crclr 4*cr1+eq ffc0a4a0: 4e 80 04 21 bctrl
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc0a4a4: 80 01 00 68 lwz r0,104(r1) ffc0a4a8: 3c 80 ff c2 lis r4,-62 ffc0a4ac: 7c 09 03 a6 mtctr r0 ffc0a4b0: 38 84 2b 04 addi r4,r4,11012 ffc0a4b4: 7f a3 eb 78 mr r3,r29 ffc0a4b8: 4c c6 31 82 crclr 4*cr1+eq ffc0a4bc: 4e 80 04 21 bctrl
Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED "
ffc0a4c0: 80 01 00 68 lwz r0,104(r1) ffc0a4c4: 3c 80 ff c2 lis r4,-62 ffc0a4c8: 7c 09 03 a6 mtctr r0 ffc0a4cc: 38 84 2b 28 addi r4,r4,11048 ffc0a4d0: 7f a3 eb 78 mr r3,r29 ffc0a4d4: 4c c6 31 82 crclr 4*cr1+eq ffc0a4d8: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc0a4dc: 80 01 00 68 lwz r0,104(r1) ffc0a4e0: 3c 80 ff c2 lis r4,-62 ffc0a4e4: 7c 09 03 a6 mtctr r0 ffc0a4e8: 7f a3 eb 78 mr r3,r29 ffc0a4ec: 38 84 2b 74 addi r4,r4,11124 ffc0a4f0: 4c c6 31 82 crclr 4*cr1+eq ffc0a4f4: 4e 80 04 21 bctrl
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a4f8: 83 fe 00 08 lwz r31,8(r30) ffc0a4fc: 80 1e 00 0c lwz r0,12(r30) ffc0a500: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a504: 41 9d 00 d4 bgt- cr7,ffc0a5d8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1a8><== NEVER TAKEN
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0a508: 3f 40 ff c2 lis r26,-62
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
ffc0a50c: 3f 00 ff c2 lis r24,-62 ffc0a510: 3f 80 10 62 lis r28,4194
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
ffc0a514: 3f 20 ff c2 lis r25,-62
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a518: 3f 60 ff c2 lis r27,-62
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0a51c: 3b 5a 2b c0 addi r26,r26,11200
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,
ffc0a520: 3b 18 2b d8 addi r24,r24,11224 ffc0a524: 63 9c 4d d3 ori r28,r28,19923
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
ffc0a528: 3b 39 2b f8 addi r25,r25,11256
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a52c: 3b 7b 17 20 addi r27,r27,5920 ffc0a530: 48 00 00 14 b ffc0a544 <rtems_rate_monotonic_report_statistics_with_plugin+0x114>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a534: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a538: 3b ff 00 01 addi r31,r31,1
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a53c: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a540: 41 9c 00 98 blt- cr7,ffc0a5d8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1a8>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc0a544: 7f e3 fb 78 mr r3,r31 ffc0a548: 38 81 00 30 addi r4,r1,48 ffc0a54c: 48 00 80 19 bl ffc12564 <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
ffc0a550: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a554: 40 9e ff e0 bne+ cr7,ffc0a534 <rtems_rate_monotonic_report_statistics_with_plugin+0x104>
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
ffc0a558: 38 81 00 18 addi r4,r1,24 ffc0a55c: 7f e3 fb 78 mr r3,r31 ffc0a560: 48 00 81 15 bl ffc12674 <rtems_rate_monotonic_get_status>
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc0a564: 80 61 00 18 lwz r3,24(r1) ffc0a568: 38 a1 00 08 addi r5,r1,8 ffc0a56c: 38 80 00 05 li r4,5 ffc0a570: 48 00 03 41 bl ffc0a8b0 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0a574: 80 01 00 68 lwz r0,104(r1) ffc0a578: 7f 44 d3 78 mr r4,r26 ffc0a57c: 80 e1 00 30 lwz r7,48(r1) ffc0a580: 7f e5 fb 78 mr r5,r31 ffc0a584: 7c 09 03 a6 mtctr r0 ffc0a588: 7f a3 eb 78 mr r3,r29 ffc0a58c: 81 01 00 34 lwz r8,52(r1) ffc0a590: 38 c1 00 08 addi r6,r1,8 ffc0a594: 4c c6 31 82 crclr 4*cr1+eq ffc0a598: 4e 80 04 21 bctrl
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a59c: 80 01 00 30 lwz r0,48(r1)
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
ffc0a5a0: 38 61 00 48 addi r3,r1,72
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a5a4: 2f 80 00 00 cmpwi cr7,r0,0
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
ffc0a5a8: 38 a1 00 10 addi r5,r1,16
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a5ac: 7f 64 db 78 mr r4,r27
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a5b0: 40 9e 00 58 bne- cr7,ffc0a608 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
(*print)( context, "\n" );
ffc0a5b4: 80 01 00 68 lwz r0,104(r1) ffc0a5b8: 7f a3 eb 78 mr r3,r29
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a5bc: 3b ff 00 01 addi r31,r31,1
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a5c0: 7c 09 03 a6 mtctr r0 ffc0a5c4: 4c c6 31 82 crclr 4*cr1+eq ffc0a5c8: 4e 80 04 21 bctrl
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a5cc: 80 1e 00 0c lwz r0,12(r30) ffc0a5d0: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a5d4: 40 9c ff 70 bge+ cr7,ffc0a544 <rtems_rate_monotonic_report_statistics_with_plugin+0x114><== ALWAYS TAKEN
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
ffc0a5d8: 80 01 00 94 lwz r0,148(r1) ffc0a5dc: 83 01 00 70 lwz r24,112(r1) ffc0a5e0: 7c 08 03 a6 mtlr r0 ffc0a5e4: 83 21 00 74 lwz r25,116(r1) ffc0a5e8: 83 41 00 78 lwz r26,120(r1) ffc0a5ec: 83 61 00 7c lwz r27,124(r1) ffc0a5f0: 83 81 00 80 lwz r28,128(r1) ffc0a5f4: 83 a1 00 84 lwz r29,132(r1) ffc0a5f8: 83 c1 00 88 lwz r30,136(r1) ffc0a5fc: 83 e1 00 8c lwz r31,140(r1) ffc0a600: 38 21 00 90 addi r1,r1,144 ffc0a604: 4e 80 00 20 blr
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
ffc0a608: 7c 04 03 78 mr r4,r0 ffc0a60c: 48 00 48 a5 bl ffc0eeb0 <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a610: 80 01 00 14 lwz r0,20(r1) ffc0a614: 80 81 00 3c lwz r4,60(r1) ffc0a618: 7f a3 eb 78 mr r3,r29 ffc0a61c: 81 61 00 44 lwz r11,68(r1) ffc0a620: 7d 40 e0 96 mulhw r10,r0,r28 ffc0a624: 80 e1 00 40 lwz r7,64(r1) ffc0a628: 7c c4 e0 96 mulhw r6,r4,r28 ffc0a62c: 81 21 00 10 lwz r9,16(r1) ffc0a630: 80 a1 00 38 lwz r5,56(r1) ffc0a634: 7d 0b e0 96 mulhw r8,r11,r28 ffc0a638: 7c 00 fe 70 srawi r0,r0,31 ffc0a63c: 7d 4a 36 70 srawi r10,r10,6 ffc0a640: 7d 40 50 50 subf r10,r0,r10 ffc0a644: 80 01 00 68 lwz r0,104(r1) ffc0a648: 7d 6b fe 70 srawi r11,r11,31 ffc0a64c: 7c 84 fe 70 srawi r4,r4,31 ffc0a650: 7c 09 03 a6 mtctr r0 ffc0a654: 7c c6 36 70 srawi r6,r6,6 ffc0a658: 7d 08 36 70 srawi r8,r8,6 ffc0a65c: 7c c4 30 50 subf r6,r4,r6 ffc0a660: 7d 0b 40 50 subf r8,r11,r8 ffc0a664: 7f 04 c3 78 mr r4,r24 ffc0a668: 4c c6 31 82 crclr 4*cr1+eq ffc0a66c: 4e 80 04 21 bctrl
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
ffc0a670: 80 81 00 30 lwz r4,48(r1) ffc0a674: 38 61 00 60 addi r3,r1,96 ffc0a678: 38 a1 00 10 addi r5,r1,16 ffc0a67c: 48 00 48 35 bl ffc0eeb0 <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a680: 80 01 00 14 lwz r0,20(r1) ffc0a684: 80 c1 00 54 lwz r6,84(r1) ffc0a688: 7f a3 eb 78 mr r3,r29 ffc0a68c: 81 61 00 5c lwz r11,92(r1) ffc0a690: 7d 40 e0 96 mulhw r10,r0,r28 ffc0a694: 80 a1 00 50 lwz r5,80(r1) ffc0a698: 7d 86 e0 96 mulhw r12,r6,r28 ffc0a69c: 80 e1 00 58 lwz r7,88(r1) ffc0a6a0: 81 21 00 10 lwz r9,16(r1) ffc0a6a4: 7d 0b e0 96 mulhw r8,r11,r28 ffc0a6a8: 7c 00 fe 70 srawi r0,r0,31 ffc0a6ac: 7d 4a 36 70 srawi r10,r10,6 ffc0a6b0: 7d 40 50 50 subf r10,r0,r10 ffc0a6b4: 80 01 00 68 lwz r0,104(r1) ffc0a6b8: 7d 8c 36 70 srawi r12,r12,6 ffc0a6bc: 7d 6b fe 70 srawi r11,r11,31 ffc0a6c0: 7c 09 03 a6 mtctr r0 ffc0a6c4: 7c c6 fe 70 srawi r6,r6,31 ffc0a6c8: 7d 08 36 70 srawi r8,r8,6 ffc0a6cc: 7f 24 cb 78 mr r4,r25 ffc0a6d0: 7c c6 60 50 subf r6,r6,r12 ffc0a6d4: 7d 0b 40 50 subf r8,r11,r8 ffc0a6d8: 4c c6 31 82 crclr 4*cr1+eq ffc0a6dc: 4e 80 04 21 bctrl ffc0a6e0: 4b ff fe 54 b ffc0a534 <rtems_rate_monotonic_report_statistics_with_plugin+0x104>
ffc0a6f4 <rtems_rate_monotonic_reset_all_statistics>:
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc0a6f4: 3d 20 00 00 lis r9,0
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
ffc0a6f8: 94 21 ff f0 stwu r1,-16(r1) ffc0a6fc: 7c 08 02 a6 mflr r0 ffc0a700: 81 69 28 4c lwz r11,10316(r9) ffc0a704: 90 01 00 14 stw r0,20(r1) ffc0a708: 38 0b 00 01 addi r0,r11,1 ffc0a70c: 90 09 28 4c stw r0,10316(r9) ffc0a710: 93 c1 00 08 stw r30,8(r1) ffc0a714: 93 e1 00 0c stw r31,12(r1)
return _Thread_Dispatch_disable_level;
ffc0a718: 80 09 28 4c lwz r0,10316(r9)
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a71c: 3f c0 00 00 lis r30,0 ffc0a720: 3b de 2c 78 addi r30,r30,11384 ffc0a724: 83 fe 00 08 lwz r31,8(r30) ffc0a728: 80 1e 00 0c lwz r0,12(r30) ffc0a72c: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a730: 41 9d 00 1c bgt- cr7,ffc0a74c <rtems_rate_monotonic_reset_all_statistics+0x58><== NEVER TAKEN
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
ffc0a734: 7f e3 fb 78 mr r3,r31 ffc0a738: 48 00 00 31 bl ffc0a768 <rtems_rate_monotonic_reset_statistics>
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a73c: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a740: 3b ff 00 01 addi r31,r31,1
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a744: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a748: 40 9c ff ec bge+ cr7,ffc0a734 <rtems_rate_monotonic_reset_all_statistics+0x40>
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
ffc0a74c: 48 00 39 61 bl ffc0e0ac <_Thread_Enable_dispatch>
}
ffc0a750: 80 01 00 14 lwz r0,20(r1) ffc0a754: 83 c1 00 08 lwz r30,8(r1) ffc0a758: 7c 08 03 a6 mtlr r0 ffc0a75c: 83 e1 00 0c lwz r31,12(r1) ffc0a760: 38 21 00 10 addi r1,r1,16 ffc0a764: 4e 80 00 20 blr
ffc1ad24 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1ad24: 94 21 ff e0 stwu r1,-32(r1) ffc1ad28: 7c 08 02 a6 mflr r0 ffc1ad2c: 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 )
ffc1ad30: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1ad34: 90 01 00 24 stw r0,36(r1)
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
ffc1ad38: 38 00 00 0a li r0,10
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
ffc1ad3c: 40 82 00 1c bne- ffc1ad58 <rtems_signal_send+0x34>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1ad40: 7c 03 03 78 mr r3,r0 ffc1ad44: 80 01 00 24 lwz r0,36(r1) ffc1ad48: 83 e1 00 1c lwz r31,28(r1) ffc1ad4c: 38 21 00 20 addi r1,r1,32 ffc1ad50: 7c 08 03 a6 mtlr r0 ffc1ad54: 4e 80 00 20 blr
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
ffc1ad58: 38 81 00 08 addi r4,r1,8 ffc1ad5c: 48 00 5b 35 bl ffc20890 <_Thread_Get>
switch ( location ) {
ffc1ad60: 80 01 00 08 lwz r0,8(r1) ffc1ad64: 2f 80 00 00 cmpwi cr7,r0,0
ffc1ad68: 40 9e 00 6c bne- cr7,ffc1add4 <rtems_signal_send+0xb0>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc1ad6c: 81 23 01 30 lwz r9,304(r3)
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
ffc1ad70: 80 09 00 0c lwz r0,12(r9) ffc1ad74: 2f 80 00 00 cmpwi cr7,r0,0
ffc1ad78: 41 9e 00 78 beq- cr7,ffc1adf0 <rtems_signal_send+0xcc>
if ( asr->is_enabled ) {
ffc1ad7c: 88 09 00 08 lbz r0,8(r9) ffc1ad80: 2f 80 00 00 cmpwi cr7,r0,0
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1ad84: 7c 00 00 a6 mfmsr r0 ffc1ad88: 7d 70 42 a6 mfsprg r11,0 ffc1ad8c: 7c 0b 58 78 andc r11,r0,r11 ffc1ad90: 7d 60 01 24 mtmsr r11
ffc1ad94: 41 9e 00 68 beq- cr7,ffc1adfc <rtems_signal_send+0xd8>
)
{
ISR_Level _level;
_ISR_Disable( _level );
*signal_set |= signals;
ffc1ad98: 81 69 00 14 lwz r11,20(r9) ffc1ad9c: 7d 7f fb 78 or r31,r11,r31 ffc1ada0: 93 e9 00 14 stw r31,20(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1ada4: 7c 00 01 24 mtmsr r0
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1ada8: 3d 20 00 00 lis r9,0 ffc1adac: 39 29 75 44 addi r9,r9,30020 ffc1adb0: 80 09 00 08 lwz r0,8(r9) ffc1adb4: 2f 80 00 00 cmpwi cr7,r0,0
ffc1adb8: 41 9e 00 10 beq- cr7,ffc1adc8 <rtems_signal_send+0xa4>
ffc1adbc: 80 09 00 0c lwz r0,12(r9) ffc1adc0: 7f 83 00 00 cmpw cr7,r3,r0
ffc1adc4: 41 9e 00 4c beq- cr7,ffc1ae10 <rtems_signal_send+0xec> <== ALWAYS TAKEN
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
ffc1adc8: 48 00 5a 8d bl ffc20854 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1adcc: 38 00 00 00 li r0,0 ffc1add0: 4b ff ff 70 b ffc1ad40 <rtems_signal_send+0x1c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1add4: 38 00 00 04 li r0,4
}
ffc1add8: 83 e1 00 1c lwz r31,28(r1) ffc1addc: 7c 03 03 78 mr r3,r0 ffc1ade0: 80 01 00 24 lwz r0,36(r1) ffc1ade4: 38 21 00 20 addi r1,r1,32 ffc1ade8: 7c 08 03 a6 mtlr r0 ffc1adec: 4e 80 00 20 blr
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc1adf0: 48 00 5a 65 bl ffc20854 <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
ffc1adf4: 38 00 00 0b li r0,11 ffc1adf8: 4b ff ff 48 b ffc1ad40 <rtems_signal_send+0x1c> ffc1adfc: 81 69 00 18 lwz r11,24(r9) ffc1ae00: 7d 7f fb 78 or r31,r11,r31 ffc1ae04: 93 e9 00 18 stw r31,24(r9) ffc1ae08: 7c 00 01 24 mtmsr r0 ffc1ae0c: 4b ff ff bc b ffc1adc8 <rtems_signal_send+0xa4>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
ffc1ae10: 38 00 00 01 li r0,1 ffc1ae14: 98 09 00 18 stb r0,24(r9) ffc1ae18: 4b ff ff b0 b ffc1adc8 <rtems_signal_send+0xa4>
ffc0498c <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
ffc0498c: 7c 08 02 a6 mflr r0 ffc04990: 94 21 ff f8 stwu r1,-8(r1) ffc04994: 90 01 00 0c stw r0,12(r1)
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
ffc04998: 80 03 00 08 lwz r0,8(r3) ffc0499c: 2f 80 00 00 cmpwi cr7,r0,0
ffc049a0: 41 9e 00 1c beq- cr7,ffc049bc <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;
ffc049a4: 80 63 00 bc lwz r3,188(r3) ffc049a8: 3c 80 00 00 lis r4,0 ffc049ac: 38 84 2b 68 addi r4,r4,11112 ffc049b0: 38 63 00 08 addi r3,r3,8 ffc049b4: 38 a0 00 80 li r5,128 ffc049b8: 48 01 2d a5 bl ffc1775c <memcpy>
}
ffc049bc: 80 01 00 0c lwz r0,12(r1) ffc049c0: 38 21 00 08 addi r1,r1,8 ffc049c4: 7c 08 03 a6 mtlr r0 ffc049c8: 4e 80 00 20 blr
ffc04908 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
ffc04908: 7c 08 02 a6 mflr r0 ffc0490c: 94 21 ff f8 stwu r1,-8(r1)
static uint32_t pattern[ 4 ] = {
0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */
0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */
};
if ( Stack_check_Initialized )
ffc04910: 3d 20 00 00 lis r9,0
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
ffc04914: 90 01 00 0c stw r0,12(r1)
static uint32_t pattern[ 4 ] = {
0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */
0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */
};
if ( Stack_check_Initialized )
ffc04918: 39 29 28 f4 addi r9,r9,10484 ffc0491c: 80 09 00 08 lwz r0,8(r9) ffc04920: 2f 80 00 00 cmpwi cr7,r0,0
ffc04924: 40 9e 00 3c bne- cr7,ffc04960 <rtems_stack_checker_create_extension+0x58>
ffc04928: 38 00 00 20 li r0,32 ffc0492c: 7c 09 03 a6 mtctr r0 ffc04930: 3d 40 00 00 lis r10,0 ffc04934: 3d 00 ff c2 lis r8,-62 ffc04938: 39 4a 2b 64 addi r10,r10,11108
}
/*
* rtems_stack_checker_create_extension
*/
bool rtems_stack_checker_create_extension(
ffc0493c: 39 60 00 00 li r11,0 ffc04940: 39 08 da 60 addi r8,r8,-9632
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
ffc04944: 55 60 17 3a rlwinm r0,r11,2,28,29 ffc04948: 7c 08 00 2e lwzx r0,r8,r0
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
ffc0494c: 39 6b 00 01 addi r11,r11,1
p[i] = pattern[ i%4 ];
ffc04950: 94 0a 00 04 stwu r0,4(r10)
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
ffc04954: 42 00 ff f0 bdnz+ ffc04944 <rtems_stack_checker_create_extension+0x3c>
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
}
#endif
Stack_check_Initialized = 1;
ffc04958: 38 00 00 01 li r0,1 ffc0495c: 90 09 00 08 stw r0,8(r9)
Thread_Control *the_thread
)
{
Stack_check_Initialize();
if (the_thread)
ffc04960: 2f 84 00 00 cmpwi cr7,r4,0
ffc04964: 41 9e 00 14 beq- cr7,ffc04978 <rtems_stack_checker_create_extension+0x70><== NEVER TAKEN
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
ffc04968: 80 64 00 bc lwz r3,188(r4) ffc0496c: 80 a4 00 b8 lwz r5,184(r4) ffc04970: 38 80 00 a5 li r4,165 ffc04974: 48 01 2e cd bl ffc17840 <memset>
return true;
}
ffc04978: 80 01 00 0c lwz r0,12(r1) ffc0497c: 38 60 00 01 li r3,1 ffc04980: 38 21 00 08 addi r1,r1,8 ffc04984: 7c 08 03 a6 mtlr r0 ffc04988: 4e 80 00 20 blr
ffc04b38 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04b38: 94 21 ff e8 stwu r1,-24(r1) ffc04b3c: 7c 08 02 a6 mflr r0 ffc04b40: 93 a1 00 0c stw r29,12(r1)
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc04b44: 3f a0 00 00 lis r29,0 ffc04b48: 3b bd 32 44 addi r29,r29,12868
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04b4c: 90 01 00 1c stw r0,28(r1)
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc04b50: 81 3d 00 0c lwz r9,12(r29)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04b54: 93 e1 00 14 stw r31,20(r1) ffc04b58: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04b5c: 80 69 00 bc lwz r3,188(r9)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04b60: 93 c1 00 10 stw r30,16(r1)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
ffc04b64: 3b c0 00 00 li r30,0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04b68: 7f 9f 18 40 cmplw cr7,r31,r3
ffc04b6c: 41 9c 00 18 blt- cr7,ffc04b84 <rtems_stack_checker_is_blown+0x4c><== NEVER TAKEN
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
ffc04b70: 83 c9 00 b8 lwz r30,184(r9) ffc04b74: 7f c3 f2 14 add r30,r3,r30
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
ffc04b78: 7f df f0 10 subfc r30,r31,r30 ffc04b7c: 3b c0 00 00 li r30,0 ffc04b80: 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 ) {
ffc04b84: 3d 20 00 00 lis r9,0 ffc04b88: 80 09 28 fc lwz r0,10492(r9)
*/
bool rtems_stack_checker_is_blown( void )
{
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
bool sp_ok;
bool pattern_ok = true;
ffc04b8c: 38 80 00 01 li r4,1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
ffc04b90: 2f 80 00 00 cmpwi cr7,r0,0
ffc04b94: 41 9e 00 20 beq- cr7,ffc04bb4 <rtems_stack_checker_is_blown+0x7c><== NEVER TAKEN
pattern_ok = (!memcmp(
ffc04b98: 3c 80 00 00 lis r4,0 ffc04b9c: 38 84 2b 68 addi r4,r4,11112 ffc04ba0: 38 63 00 08 addi r3,r3,8 ffc04ba4: 38 a0 00 80 li r5,128 ffc04ba8: 48 01 2b 11 bl ffc176b8 <memcmp> ffc04bac: 7c 64 00 34 cntlzw r4,r3 ffc04bb0: 54 84 d9 7e rlwinm r4,r4,27,5,31
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
ffc04bb4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc04bb8: 41 9e 00 30 beq- cr7,ffc04be8 <rtems_stack_checker_is_blown+0xb0><== NEVER TAKEN
ffc04bbc: 2f 84 00 00 cmpwi cr7,r4,0
ffc04bc0: 41 9e 00 28 beq- cr7,ffc04be8 <rtems_stack_checker_is_blown+0xb0><== NEVER TAKEN
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
ffc04bc4: 39 7f 00 18 addi r11,r31,24 ffc04bc8: 80 0b 00 04 lwz r0,4(r11) ffc04bcc: 38 60 00 00 li r3,0 ffc04bd0: 83 ab ff f4 lwz r29,-12(r11) ffc04bd4: 7c 08 03 a6 mtlr r0 ffc04bd8: 83 cb ff f8 lwz r30,-8(r11) ffc04bdc: 83 eb ff fc lwz r31,-4(r11) ffc04be0: 7d 61 5b 78 mr r1,r11 ffc04be4: 4e 80 00 20 blr
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
ffc04be8: 80 7d 00 0c lwz r3,12(r29) <== NOT EXECUTED ffc04bec: 4b ff fd e1 bl ffc049cc <Stack_check_report_blown_task><== NOT EXECUTED
ffc04bf0 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc04bf0: 94 21 ff e8 stwu r1,-24(r1) ffc04bf4: 7c 08 02 a6 mflr r0 ffc04bf8: 93 e1 00 14 stw r31,20(r1)
if ( !print )
ffc04bfc: 7c 9f 23 79 mr. r31,r4
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc04c00: 93 a1 00 0c stw r29,12(r1) ffc04c04: 7c 7d 1b 78 mr r29,r3 ffc04c08: 90 01 00 1c stw r0,28(r1) ffc04c0c: 93 81 00 08 stw r28,8(r1) ffc04c10: 93 c1 00 10 stw r30,16(r1)
if ( !print )
ffc04c14: 41 82 00 58 beq- ffc04c6c <rtems_stack_checker_report_usage_with_plugin+0x7c><== NEVER TAKEN
return;
print_context = context;
ffc04c18: 3f c0 00 00 lis r30,0
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc04c1c: 7f e9 03 a6 mtctr r31
)
{
if ( !print )
return;
print_context = context;
ffc04c20: 3b 9e 28 f4 addi r28,r30,10484
print_handler = print;
ffc04c24: 93 fe 28 f4 stw r31,10484(r30)
(*print)( context, "Stack usage by thread\n");
ffc04c28: 3c 80 ff c2 lis r4,-62 ffc04c2c: 38 84 db 94 addi r4,r4,-9324
)
{
if ( !print )
return;
print_context = context;
ffc04c30: 90 7c 00 04 stw r3,4(r28)
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc04c34: 4c c6 31 82 crclr 4*cr1+eq ffc04c38: 4e 80 04 21 bctrl
(*print)( context,
ffc04c3c: 3c 80 ff c2 lis r4,-62 ffc04c40: 38 84 db ac addi r4,r4,-9300 ffc04c44: 7f e9 03 a6 mtctr r31 ffc04c48: 7f a3 eb 78 mr r3,r29 ffc04c4c: 4c c6 31 82 crclr 4*cr1+eq ffc04c50: 4e 80 04 21 bctrl
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
ffc04c54: 3c 60 ff c0 lis r3,-64 ffc04c58: 38 63 46 ec addi r3,r3,18156 ffc04c5c: 48 00 90 d9 bl ffc0dd34 <rtems_iterate_over_all_threads>
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
#endif
print_context = NULL;
ffc04c60: 38 00 00 00 li r0,0 ffc04c64: 90 1c 00 04 stw r0,4(r28)
print_handler = NULL;
ffc04c68: 90 1e 28 f4 stw r0,10484(r30)
}
ffc04c6c: 80 01 00 1c lwz r0,28(r1) ffc04c70: 83 81 00 08 lwz r28,8(r1) ffc04c74: 7c 08 03 a6 mtlr r0 ffc04c78: 83 a1 00 0c lwz r29,12(r1) ffc04c7c: 83 c1 00 10 lwz r30,16(r1) ffc04c80: 83 e1 00 14 lwz r31,20(r1) ffc04c84: 38 21 00 18 addi r1,r1,24 ffc04c88: 4e 80 00 20 blr
ffc04aac <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc04aac: 94 21 ff f0 stwu r1,-16(r1) ffc04ab0: 7c 08 02 a6 mflr r0
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
ffc04ab4: 3c 80 00 00 lis r4,0
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc04ab8: 90 01 00 14 stw r0,20(r1)
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
ffc04abc: 38 84 2b 68 addi r4,r4,11112 ffc04ac0: 38 a0 00 80 li r5,128
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
ffc04ac4: 81 23 00 bc lwz r9,188(r3)
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc04ac8: 93 e1 00 0c stw r31,12(r1) ffc04acc: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04ad0: 7f 9f 48 40 cmplw cr7,r31,r9
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc04ad4: 93 c1 00 08 stw r30,8(r1) ffc04ad8: 7c 7e 1b 78 mr r30,r3
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
ffc04adc: 38 69 00 08 addi r3,r9,8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04ae0: 41 9c 00 14 blt- cr7,ffc04af4 <rtems_stack_checker_switch_extension+0x48><== NEVER TAKEN
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
ffc04ae4: 80 1e 00 b8 lwz r0,184(r30) ffc04ae8: 7d 29 02 14 add r9,r9,r0 ffc04aec: 7f 9f 48 40 cmplw cr7,r31,r9
ffc04af0: 40 9d 00 18 ble- cr7,ffc04b08 <rtems_stack_checker_switch_extension+0x5c><== ALWAYS TAKEN
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
ffc04af4: 48 01 2b c5 bl ffc176b8 <memcmp> <== NOT EXECUTED ffc04af8: 7c 64 00 34 cntlzw r4,r3 <== NOT EXECUTED ffc04afc: 54 84 d9 7e rlwinm r4,r4,27,5,31 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
ffc04b00: 7f c3 f3 78 mr r3,r30 ffc04b04: 4b ff fe c9 bl ffc049cc <Stack_check_report_blown_task>
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
ffc04b08: 48 01 2b b1 bl ffc176b8 <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
ffc04b0c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04b10: 40 9e 00 20 bne- cr7,ffc04b30 <rtems_stack_checker_switch_extension+0x84>
Stack_check_report_blown_task( running, pattern_ok );
}
}
ffc04b14: 39 7f 00 10 addi r11,r31,16 ffc04b18: 80 0b 00 04 lwz r0,4(r11) ffc04b1c: 83 cb ff f8 lwz r30,-8(r11) ffc04b20: 7c 08 03 a6 mtlr r0 ffc04b24: 83 eb ff fc lwz r31,-4(r11) ffc04b28: 7d 61 5b 78 mr r1,r11 ffc04b2c: 4e 80 00 20 blr
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
ffc04b30: 38 80 00 00 li r4,0 ffc04b34: 4b ff ff cc b ffc04b00 <rtems_stack_checker_switch_extension+0x54>
ffc0fe10 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
ffc0fe10: 94 21 ff d0 stwu r1,-48(r1) ffc0fe14: 7c 08 02 a6 mflr r0 ffc0fe18: 93 c1 00 20 stw r30,32(r1)
double result;
char *end;
if ( !n )
ffc0fe1c: 7c 9e 23 79 mr. r30,r4
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
ffc0fe20: 93 a1 00 1c stw r29,28(r1) ffc0fe24: 7c bd 2b 78 mr r29,r5 ffc0fe28: 93 e1 00 24 stw r31,36(r1) ffc0fe2c: 7c 7f 1b 78 mr r31,r3
double result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc0fe30: 38 60 00 09 li r3,9
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
ffc0fe34: 90 01 00 34 stw r0,52(r1) ffc0fe38: db e1 00 28 stfd f31,40(r1) ffc0fe3c: 93 81 00 18 stw r28,24(r1)
double result;
char *end;
if ( !n )
ffc0fe40: 41 82 00 60 beq- ffc0fea0 <rtems_string_to_double+0x90>
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0fe44: 3f 80 ff c2 lis r28,-62
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0fe48: 48 00 3d 31 bl ffc13b78 <__errno>
*n = 0;
ffc0fe4c: c8 1c 1b 08 lfd f0,6920(r28)
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0fe50: 38 00 00 00 li r0,0 ffc0fe54: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtod( s, &end );
ffc0fe58: 38 81 00 08 addi r4,r1,8 ffc0fe5c: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0fe60: d8 1e 00 00 stfd f0,0(r30)
result = strtod( s, &end );
ffc0fe64: 48 00 6a 45 bl ffc168a8 <strtod>
if ( endptr )
ffc0fe68: 2f 9d 00 00 cmpwi cr7,r29,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
ffc0fe6c: ff e0 08 90 fmr f31,f1
if ( endptr )
*endptr = end;
ffc0fe70: 80 01 00 08 lwz r0,8(r1)
errno = 0;
*n = 0;
result = strtod( s, &end );
if ( endptr )
ffc0fe74: 41 9e 00 08 beq- cr7,ffc0fe7c <rtems_string_to_double+0x6c>
*endptr = end;
ffc0fe78: 90 1d 00 00 stw r0,0(r29)
if ( end == s )
ffc0fe7c: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc0fe80: 38 60 00 0b li r3,11
result = strtod( s, &end );
if ( endptr )
*endptr = end;
if ( end == s )
ffc0fe84: 41 9e 00 1c beq- cr7,ffc0fea0 <rtems_string_to_double+0x90>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc0fe88: 48 00 3c f1 bl ffc13b78 <__errno> ffc0fe8c: 80 03 00 00 lwz r0,0(r3) ffc0fe90: 2f 80 00 22 cmpwi cr7,r0,34
ffc0fe94: 41 9e 00 30 beq- cr7,ffc0fec4 <rtems_string_to_double+0xb4>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc0fe98: db fe 00 00 stfd f31,0(r30)
return RTEMS_SUCCESSFUL;
ffc0fe9c: 38 60 00 00 li r3,0
}
ffc0fea0: 80 01 00 34 lwz r0,52(r1) ffc0fea4: 83 81 00 18 lwz r28,24(r1) ffc0fea8: 7c 08 03 a6 mtlr r0 ffc0feac: 83 a1 00 1c lwz r29,28(r1) ffc0feb0: 83 c1 00 20 lwz r30,32(r1) ffc0feb4: 83 e1 00 24 lwz r31,36(r1) ffc0feb8: cb e1 00 28 lfd f31,40(r1) ffc0febc: 38 21 00 30 addi r1,r1,48 ffc0fec0: 4e 80 00 20 blr
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc0fec4: c8 1c 1b 08 lfd f0,6920(r28)
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
ffc0fec8: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc0fecc: ff 9f 00 00 fcmpu cr7,f31,f0
ffc0fed0: 41 9e ff d0 beq+ cr7,ffc0fea0 <rtems_string_to_double+0x90><== NEVER TAKEN
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
ffc0fed4: 3d 20 ff c2 lis r9,-62 ffc0fed8: c8 09 41 68 lfd f0,16744(r9) ffc0fedc: ff 9f 00 00 fcmpu cr7,f31,f0
ffc0fee0: 41 9d ff c0 bgt+ cr7,ffc0fea0 <rtems_string_to_double+0x90><== ALWAYS TAKEN
ffc0fee4: 3d 20 ff c2 lis r9,-62 <== NOT EXECUTED ffc0fee8: c8 09 41 70 lfd f0,16752(r9) <== NOT EXECUTED ffc0feec: ff 9f 00 00 fcmpu cr7,f31,f0 <== NOT EXECUTED ffc0fef0: 41 9c ff b0 blt+ cr7,ffc0fea0 <rtems_string_to_double+0x90><== NOT EXECUTED ffc0fef4: 4b ff ff a4 b ffc0fe98 <rtems_string_to_double+0x88> <== NOT EXECUTED
ffc0fef8 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
ffc0fef8: 94 21 ff d0 stwu r1,-48(r1) ffc0fefc: 7c 08 02 a6 mflr r0 ffc0ff00: 93 c1 00 20 stw r30,32(r1)
float result;
char *end;
if ( !n )
ffc0ff04: 7c 9e 23 79 mr. r30,r4
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
ffc0ff08: 93 a1 00 1c stw r29,28(r1) ffc0ff0c: 7c bd 2b 78 mr r29,r5 ffc0ff10: 93 e1 00 24 stw r31,36(r1) ffc0ff14: 7c 7f 1b 78 mr r31,r3
float result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc0ff18: 38 60 00 09 li r3,9
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
ffc0ff1c: 90 01 00 34 stw r0,52(r1) ffc0ff20: db e1 00 28 stfd f31,40(r1)
float result;
char *end;
if ( !n )
ffc0ff24: 41 82 00 5c beq- ffc0ff80 <rtems_string_to_float+0x88>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0ff28: 48 00 3c 51 bl ffc13b78 <__errno> ffc0ff2c: 38 00 00 00 li r0,0 ffc0ff30: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc0ff34: 38 00 00 00 li r0,0
result = strtof( s, &end );
ffc0ff38: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0ff3c: 90 1e 00 00 stw r0,0(r30)
result = strtof( s, &end );
ffc0ff40: 38 81 00 08 addi r4,r1,8 ffc0ff44: 48 00 69 7d bl ffc168c0 <strtof>
if ( endptr )
ffc0ff48: 2f 9d 00 00 cmpwi cr7,r29,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtof( s, &end );
ffc0ff4c: ff e0 08 90 fmr f31,f1
if ( endptr )
*endptr = end;
ffc0ff50: 80 01 00 08 lwz r0,8(r1)
errno = 0;
*n = 0;
result = strtof( s, &end );
if ( endptr )
ffc0ff54: 41 9e 00 08 beq- cr7,ffc0ff5c <rtems_string_to_float+0x64>
*endptr = end;
ffc0ff58: 90 1d 00 00 stw r0,0(r29)
if ( end == s )
ffc0ff5c: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc0ff60: 38 60 00 0b li r3,11
result = strtof( s, &end );
if ( endptr )
*endptr = end;
if ( end == s )
ffc0ff64: 41 9e 00 1c beq- cr7,ffc0ff80 <rtems_string_to_float+0x88>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc0ff68: 48 00 3c 11 bl ffc13b78 <__errno> ffc0ff6c: 80 03 00 00 lwz r0,0(r3) ffc0ff70: 2f 80 00 22 cmpwi cr7,r0,34
ffc0ff74: 41 9e 00 2c beq- cr7,ffc0ffa0 <rtems_string_to_float+0xa8>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc0ff78: d3 fe 00 00 stfs f31,0(r30)
return RTEMS_SUCCESSFUL;
ffc0ff7c: 38 60 00 00 li r3,0
}
ffc0ff80: 80 01 00 34 lwz r0,52(r1) ffc0ff84: 83 a1 00 1c lwz r29,28(r1) ffc0ff88: 7c 08 03 a6 mtlr r0 ffc0ff8c: 83 c1 00 20 lwz r30,32(r1) ffc0ff90: 83 e1 00 24 lwz r31,36(r1) ffc0ff94: cb e1 00 28 lfd f31,40(r1) ffc0ff98: 38 21 00 30 addi r1,r1,48 ffc0ff9c: 4e 80 00 20 blr
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc0ffa0: 3d 20 ff c2 lis r9,-62 ffc0ffa4: c0 09 1a fc lfs f0,6908(r9)
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
ffc0ffa8: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc0ffac: ff 9f 00 00 fcmpu cr7,f31,f0
ffc0ffb0: 41 9e ff d0 beq+ cr7,ffc0ff80 <rtems_string_to_float+0x88><== NEVER TAKEN
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
ffc0ffb4: 3d 20 ff c2 lis r9,-62 ffc0ffb8: c0 09 41 78 lfs f0,16760(r9) ffc0ffbc: ff 9f 00 00 fcmpu cr7,f31,f0
ffc0ffc0: 41 9d ff c0 bgt+ cr7,ffc0ff80 <rtems_string_to_float+0x88><== ALWAYS TAKEN
ffc0ffc4: 3d 20 ff c2 lis r9,-62 <== NOT EXECUTED ffc0ffc8: c0 09 41 7c lfs f0,16764(r9) <== NOT EXECUTED ffc0ffcc: ff 9f 00 00 fcmpu cr7,f31,f0 <== NOT EXECUTED ffc0ffd0: 41 9c ff b0 blt+ cr7,ffc0ff80 <rtems_string_to_float+0x88><== NOT EXECUTED ffc0ffd4: 4b ff ff a4 b ffc0ff78 <rtems_string_to_float+0x80> <== NOT EXECUTED
ffc0ffd8 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
ffc0ffd8: 94 21 ff d8 stwu r1,-40(r1) ffc0ffdc: 7c 08 02 a6 mflr r0 ffc0ffe0: 93 a1 00 1c stw r29,28(r1)
long result;
char *end;
if ( !n )
ffc0ffe4: 7c 9d 23 79 mr. r29,r4
const char *s,
int *n,
char **endptr,
int base
)
{
ffc0ffe8: 93 81 00 18 stw r28,24(r1) ffc0ffec: 7c dc 33 78 mr r28,r6 ffc0fff0: 93 c1 00 20 stw r30,32(r1) ffc0fff4: 7c be 2b 78 mr r30,r5 ffc0fff8: 93 e1 00 24 stw r31,36(r1) ffc0fffc: 7c 7f 1b 78 mr r31,r3
long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10000: 38 60 00 09 li r3,9
const char *s,
int *n,
char **endptr,
int base
)
{
ffc10004: 90 01 00 2c stw r0,44(r1)
long result;
char *end;
if ( !n )
ffc10008: 41 82 00 5c beq- ffc10064 <rtems_string_to_int+0x8c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc1000c: 48 00 3b 6d bl ffc13b78 <__errno> ffc10010: 38 00 00 00 li r0,0 ffc10014: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtol( s, &end, base );
ffc10018: 7f 85 e3 78 mr r5,r28 ffc1001c: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10020: 90 1d 00 00 stw r0,0(r29)
result = strtol( s, &end, base );
ffc10024: 38 81 00 08 addi r4,r1,8 ffc10028: 48 00 6b 19 bl ffc16b40 <strtol>
if ( endptr )
ffc1002c: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
ffc10030: 7c 7c 1b 78 mr r28,r3
if ( endptr )
*endptr = end;
ffc10034: 80 01 00 08 lwz r0,8(r1)
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
ffc10038: 41 9e 00 08 beq- cr7,ffc10040 <rtems_string_to_int+0x68>
*endptr = end;
ffc1003c: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc10040: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10044: 38 60 00 0b li r3,11
result = strtol( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc10048: 41 9e 00 1c beq- cr7,ffc10064 <rtems_string_to_int+0x8c>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc1004c: 48 00 3b 2d bl ffc13b78 <__errno> ffc10050: 80 03 00 00 lwz r0,0(r3) ffc10054: 2f 80 00 22 cmpwi cr7,r0,34
ffc10058: 41 9e 00 2c beq- cr7,ffc10084 <rtems_string_to_int+0xac>
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
ffc1005c: 93 9d 00 00 stw r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc10060: 38 60 00 00 li r3,0
}
ffc10064: 80 01 00 2c lwz r0,44(r1) ffc10068: 83 81 00 18 lwz r28,24(r1) ffc1006c: 7c 08 03 a6 mtlr r0 ffc10070: 83 a1 00 1c lwz r29,28(r1) ffc10074: 83 c1 00 20 lwz r30,32(r1) ffc10078: 83 e1 00 24 lwz r31,36(r1) ffc1007c: 38 21 00 28 addi r1,r1,40 ffc10080: 4e 80 00 20 blr
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10084: 2f 9c 00 00 cmpwi cr7,r28,0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
ffc10088: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc1008c: 41 9e ff d8 beq+ cr7,ffc10064 <rtems_string_to_int+0x8c><== NEVER TAKEN
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
ffc10090: 6f 80 80 00 xoris r0,r28,32768 ffc10094: 2f 80 ff ff cmpwi cr7,r0,-1
ffc10098: 41 9e ff cc beq+ cr7,ffc10064 <rtems_string_to_int+0x8c><== ALWAYS TAKEN
ffc1009c: 3c 00 80 00 lis r0,-32768 <== NOT EXECUTED ffc100a0: 7f 9c 00 00 cmpw cr7,r28,r0 <== NOT EXECUTED ffc100a4: 40 9e ff b8 bne+ cr7,ffc1005c <rtems_string_to_int+0x84><== NOT EXECUTED ffc100a8: 4b ff ff bc b ffc10064 <rtems_string_to_int+0x8c> <== NOT EXECUTED
ffc101b4 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
ffc101b4: 94 21 ff d8 stwu r1,-40(r1) ffc101b8: 7c 08 02 a6 mflr r0 ffc101bc: 93 a1 00 1c stw r29,28(r1)
long result;
char *end;
if ( !n )
ffc101c0: 7c 9d 23 79 mr. r29,r4
const char *s,
long *n,
char **endptr,
int base
)
{
ffc101c4: 93 81 00 18 stw r28,24(r1) ffc101c8: 7c dc 33 78 mr r28,r6 ffc101cc: 93 c1 00 20 stw r30,32(r1) ffc101d0: 7c be 2b 78 mr r30,r5 ffc101d4: 93 e1 00 24 stw r31,36(r1) ffc101d8: 7c 7f 1b 78 mr r31,r3
long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc101dc: 38 60 00 09 li r3,9
const char *s,
long *n,
char **endptr,
int base
)
{
ffc101e0: 90 01 00 2c stw r0,44(r1)
long result;
char *end;
if ( !n )
ffc101e4: 41 82 00 5c beq- ffc10240 <rtems_string_to_long+0x8c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc101e8: 48 00 39 91 bl ffc13b78 <__errno> ffc101ec: 38 00 00 00 li r0,0 ffc101f0: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtol( s, &end, base );
ffc101f4: 7f 85 e3 78 mr r5,r28 ffc101f8: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc101fc: 90 1d 00 00 stw r0,0(r29)
result = strtol( s, &end, base );
ffc10200: 38 81 00 08 addi r4,r1,8 ffc10204: 48 00 69 3d bl ffc16b40 <strtol>
if ( endptr )
ffc10208: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
ffc1020c: 7c 7c 1b 78 mr r28,r3
if ( endptr )
*endptr = end;
ffc10210: 80 01 00 08 lwz r0,8(r1)
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
ffc10214: 41 9e 00 08 beq- cr7,ffc1021c <rtems_string_to_long+0x68>
*endptr = end;
ffc10218: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc1021c: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10220: 38 60 00 0b li r3,11
result = strtol( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc10224: 41 9e 00 1c beq- cr7,ffc10240 <rtems_string_to_long+0x8c>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10228: 48 00 39 51 bl ffc13b78 <__errno> ffc1022c: 80 03 00 00 lwz r0,0(r3) ffc10230: 2f 80 00 22 cmpwi cr7,r0,34
ffc10234: 41 9e 00 2c beq- cr7,ffc10260 <rtems_string_to_long+0xac>
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc10238: 93 9d 00 00 stw r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc1023c: 38 60 00 00 li r3,0
}
ffc10240: 80 01 00 2c lwz r0,44(r1) ffc10244: 83 81 00 18 lwz r28,24(r1) ffc10248: 7c 08 03 a6 mtlr r0 ffc1024c: 83 a1 00 1c lwz r29,28(r1) ffc10250: 83 c1 00 20 lwz r30,32(r1) ffc10254: 83 e1 00 24 lwz r31,36(r1) ffc10258: 38 21 00 28 addi r1,r1,40 ffc1025c: 4e 80 00 20 blr
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10260: 2f 9c 00 00 cmpwi cr7,r28,0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
ffc10264: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10268: 41 9e ff d8 beq+ cr7,ffc10240 <rtems_string_to_long+0x8c><== NEVER TAKEN
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
ffc1026c: 6f 80 80 00 xoris r0,r28,32768 ffc10270: 2f 80 ff ff cmpwi cr7,r0,-1
ffc10274: 41 9e ff cc beq+ cr7,ffc10240 <rtems_string_to_long+0x8c>
ffc10278: 3c 00 80 00 lis r0,-32768 ffc1027c: 7f 9c 00 00 cmpw cr7,r28,r0
ffc10280: 40 9e ff b8 bne+ cr7,ffc10238 <rtems_string_to_long+0x84><== NEVER TAKEN
ffc10284: 4b ff ff bc b ffc10240 <rtems_string_to_long+0x8c>
ffc100ac <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
ffc100ac: 94 21 ff d0 stwu r1,-48(r1) ffc100b0: 7c 08 02 a6 mflr r0 ffc100b4: 93 a1 00 24 stw r29,36(r1)
long long result;
char *end;
if ( !n )
ffc100b8: 7c 9d 23 79 mr. r29,r4
const char *s,
long long *n,
char **endptr,
int base
)
{
ffc100bc: 93 81 00 20 stw r28,32(r1) ffc100c0: 7c dc 33 78 mr r28,r6 ffc100c4: 93 c1 00 28 stw r30,40(r1) ffc100c8: 7c be 2b 78 mr r30,r5 ffc100cc: 93 e1 00 2c stw r31,44(r1) ffc100d0: 7c 7f 1b 78 mr r31,r3
long long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc100d4: 38 60 00 09 li r3,9
const char *s,
long long *n,
char **endptr,
int base
)
{
ffc100d8: 90 01 00 34 stw r0,52(r1) ffc100dc: 93 61 00 1c stw r27,28(r1)
long long result;
char *end;
if ( !n )
ffc100e0: 41 82 00 70 beq- ffc10150 <rtems_string_to_long_long+0xa4>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc100e4: 48 00 3a 95 bl ffc13b78 <__errno> ffc100e8: 38 00 00 00 li r0,0
*n = 0;
ffc100ec: 39 40 00 00 li r10,0
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc100f0: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc100f4: 39 60 00 00 li r11,0 ffc100f8: 91 5d 00 00 stw r10,0(r29)
result = strtoll( s, &end, base );
ffc100fc: 7f 85 e3 78 mr r5,r28 ffc10100: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10104: 91 7d 00 04 stw r11,4(r29)
result = strtoll( s, &end, base );
ffc10108: 38 81 00 08 addi r4,r1,8 ffc1010c: 48 00 6a 55 bl ffc16b60 <strtoll>
if ( endptr )
ffc10110: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
ffc10114: 7c 7c 1b 78 mr r28,r3
if ( endptr )
*endptr = end;
ffc10118: 80 01 00 08 lwz r0,8(r1)
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
ffc1011c: 7c 9b 23 78 mr r27,r4
if ( endptr )
ffc10120: 41 9e 00 08 beq- cr7,ffc10128 <rtems_string_to_long_long+0x7c>
*endptr = end;
ffc10124: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc10128: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc1012c: 38 60 00 0b li r3,11
result = strtoll( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc10130: 41 9e 00 20 beq- cr7,ffc10150 <rtems_string_to_long_long+0xa4>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10134: 48 00 3a 45 bl ffc13b78 <__errno> ffc10138: 80 03 00 00 lwz r0,0(r3) ffc1013c: 2f 80 00 22 cmpwi cr7,r0,34
ffc10140: 41 9e 00 34 beq- cr7,ffc10174 <rtems_string_to_long_long+0xc8>
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc10144: 93 9d 00 00 stw r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc10148: 38 60 00 00 li r3,0
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc1014c: 93 7d 00 04 stw r27,4(r29)
return RTEMS_SUCCESSFUL;
}
ffc10150: 80 01 00 34 lwz r0,52(r1) ffc10154: 83 61 00 1c lwz r27,28(r1) ffc10158: 7c 08 03 a6 mtlr r0 ffc1015c: 83 81 00 20 lwz r28,32(r1) ffc10160: 83 a1 00 24 lwz r29,36(r1) ffc10164: 83 c1 00 28 lwz r30,40(r1) ffc10168: 83 e1 00 2c lwz r31,44(r1) ffc1016c: 38 21 00 30 addi r1,r1,48 ffc10170: 4e 80 00 20 blr
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10174: 7f 80 db 79 or. r0,r28,r27
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
ffc10178: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc1017c: 41 82 ff d4 beq+ ffc10150 <rtems_string_to_long_long+0xa4><== NEVER TAKEN
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
ffc10180: 6f 80 80 00 xoris r0,r28,32768 ffc10184: 2f 80 ff ff cmpwi cr7,r0,-1
ffc10188: 41 9e 00 20 beq- cr7,ffc101a8 <rtems_string_to_long_long+0xfc>
ffc1018c: 3c 00 80 00 lis r0,-32768 ffc10190: 7f 9c 00 00 cmpw cr7,r28,r0
ffc10194: 40 9e ff b0 bne+ cr7,ffc10144 <rtems_string_to_long_long+0x98><== NEVER TAKEN
ffc10198: 2f 9b 00 00 cmpwi cr7,r27,0
return RTEMS_INVALID_NUMBER;
ffc1019c: 38 60 00 0a li r3,10
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
ffc101a0: 40 9e ff a4 bne+ cr7,ffc10144 <rtems_string_to_long_long+0x98><== NEVER TAKEN
ffc101a4: 4b ff ff ac b ffc10150 <rtems_string_to_long_long+0xa4> ffc101a8: 2f 9b ff ff cmpwi cr7,r27,-1
ffc101ac: 40 9e ff e0 bne+ cr7,ffc1018c <rtems_string_to_long_long+0xe0><== NEVER TAKEN
ffc101b0: 4b ff ff a0 b ffc10150 <rtems_string_to_long_long+0xa4>
ffc102ac <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
ffc102ac: 94 21 ff d8 stwu r1,-40(r1) ffc102b0: 7c 08 02 a6 mflr r0 ffc102b4: 93 a1 00 1c stw r29,28(r1)
unsigned long result;
char *end;
if ( !n )
ffc102b8: 7c 9d 23 79 mr. r29,r4
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
ffc102bc: 93 81 00 18 stw r28,24(r1) ffc102c0: 7c dc 33 78 mr r28,r6 ffc102c4: 93 c1 00 20 stw r30,32(r1) ffc102c8: 7c be 2b 78 mr r30,r5 ffc102cc: 93 e1 00 24 stw r31,36(r1) ffc102d0: 7c 7f 1b 78 mr r31,r3
unsigned long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc102d4: 38 60 00 09 li r3,9
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
ffc102d8: 90 01 00 2c stw r0,44(r1)
unsigned long result;
char *end;
if ( !n )
ffc102dc: 41 82 00 64 beq- ffc10340 <rtems_string_to_unsigned_char+0x94>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc102e0: 48 00 38 99 bl ffc13b78 <__errno> ffc102e4: 38 00 00 00 li r0,0 ffc102e8: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtoul( s, &end, base );
ffc102ec: 7f 85 e3 78 mr r5,r28 ffc102f0: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc102f4: 98 1d 00 00 stb r0,0(r29)
result = strtoul( s, &end, base );
ffc102f8: 38 81 00 08 addi r4,r1,8 ffc102fc: 48 00 6d d1 bl ffc170cc <strtoul>
if ( endptr )
ffc10300: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
ffc10304: 7c 7c 1b 78 mr r28,r3
if ( endptr )
*endptr = end;
ffc10308: 80 01 00 08 lwz r0,8(r1)
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
ffc1030c: 41 9e 00 08 beq- cr7,ffc10314 <rtems_string_to_unsigned_char+0x68>
*endptr = end;
ffc10310: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc10314: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10318: 38 60 00 0b li r3,11
result = strtoul( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc1031c: 41 9e 00 24 beq- cr7,ffc10340 <rtems_string_to_unsigned_char+0x94>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10320: 48 00 38 59 bl ffc13b78 <__errno> ffc10324: 80 03 00 00 lwz r0,0(r3) ffc10328: 2f 80 00 22 cmpwi cr7,r0,34
ffc1032c: 41 9e 00 64 beq- cr7,ffc10390 <rtems_string_to_unsigned_char+0xe4><== NEVER TAKEN
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
ffc10330: 2b 9c 00 ff cmplwi cr7,r28,255
ffc10334: 41 9d 00 2c bgt- cr7,ffc10360 <rtems_string_to_unsigned_char+0xb4><== NEVER TAKEN
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
ffc10338: 9b 9d 00 00 stb r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc1033c: 38 60 00 00 li r3,0
}
ffc10340: 80 01 00 2c lwz r0,44(r1) ffc10344: 83 81 00 18 lwz r28,24(r1) ffc10348: 7c 08 03 a6 mtlr r0 ffc1034c: 83 a1 00 1c lwz r29,28(r1) ffc10350: 83 c1 00 20 lwz r30,32(r1) ffc10354: 83 e1 00 24 lwz r31,36(r1) ffc10358: 38 21 00 28 addi r1,r1,40 ffc1035c: 4e 80 00 20 blr
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
ffc10360: 48 00 38 19 bl ffc13b78 <__errno> <== NOT EXECUTED ffc10364: 38 00 00 22 li r0,34 <== NOT EXECUTED ffc10368: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
ffc1036c: 38 60 00 0a li r3,10 <== NOT EXECUTED
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
ffc10370: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc10374: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc10378: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc1037c: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc10380: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc10384: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc10388: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc1038c: 4e 80 00 20 blr <== NOT EXECUTED
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
ffc10390: 39 3c ff ff addi r9,r28,-1 <== NOT EXECUTED
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10394: 38 00 ff fd li r0,-3 <== NOT EXECUTED ffc10398: 7f 89 00 40 cmplw cr7,r9,r0 <== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
ffc1039c: 38 60 00 0a li r3,10 <== NOT EXECUTED
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc103a0: 41 9d ff a0 bgt+ cr7,ffc10340 <rtems_string_to_unsigned_char+0x94><== NOT EXECUTED ffc103a4: 4b ff ff 8c b ffc10330 <rtems_string_to_unsigned_char+0x84><== NOT EXECUTED
ffc103a8 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
ffc103a8: 94 21 ff d8 stwu r1,-40(r1) ffc103ac: 7c 08 02 a6 mflr r0 ffc103b0: 93 a1 00 1c stw r29,28(r1)
unsigned long result;
char *end;
if ( !n )
ffc103b4: 7c 9d 23 79 mr. r29,r4
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
ffc103b8: 93 81 00 18 stw r28,24(r1) ffc103bc: 7c dc 33 78 mr r28,r6 ffc103c0: 93 c1 00 20 stw r30,32(r1) ffc103c4: 7c be 2b 78 mr r30,r5 ffc103c8: 93 e1 00 24 stw r31,36(r1) ffc103cc: 7c 7f 1b 78 mr r31,r3
unsigned long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc103d0: 38 60 00 09 li r3,9
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
ffc103d4: 90 01 00 2c stw r0,44(r1)
unsigned long result;
char *end;
if ( !n )
ffc103d8: 41 82 00 5c beq- ffc10434 <rtems_string_to_unsigned_int+0x8c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc103dc: 48 00 37 9d bl ffc13b78 <__errno> ffc103e0: 38 00 00 00 li r0,0 ffc103e4: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtoul( s, &end, base );
ffc103e8: 7f 85 e3 78 mr r5,r28 ffc103ec: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc103f0: 90 1d 00 00 stw r0,0(r29)
result = strtoul( s, &end, base );
ffc103f4: 38 81 00 08 addi r4,r1,8 ffc103f8: 48 00 6c d5 bl ffc170cc <strtoul>
if ( endptr )
ffc103fc: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
ffc10400: 7c 7c 1b 78 mr r28,r3
if ( endptr )
*endptr = end;
ffc10404: 80 01 00 08 lwz r0,8(r1)
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
ffc10408: 41 9e 00 08 beq- cr7,ffc10410 <rtems_string_to_unsigned_int+0x68>
*endptr = end;
ffc1040c: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc10410: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10414: 38 60 00 0b li r3,11
result = strtoul( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc10418: 41 9e 00 1c beq- cr7,ffc10434 <rtems_string_to_unsigned_int+0x8c>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc1041c: 48 00 37 5d bl ffc13b78 <__errno> ffc10420: 80 03 00 00 lwz r0,0(r3) ffc10424: 2f 80 00 22 cmpwi cr7,r0,34
ffc10428: 41 9e 00 2c beq- cr7,ffc10454 <rtems_string_to_unsigned_int+0xac>
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
ffc1042c: 93 9d 00 00 stw r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc10430: 38 60 00 00 li r3,0
}
ffc10434: 80 01 00 2c lwz r0,44(r1) ffc10438: 83 81 00 18 lwz r28,24(r1) ffc1043c: 7c 08 03 a6 mtlr r0 ffc10440: 83 a1 00 1c lwz r29,28(r1) ffc10444: 83 c1 00 20 lwz r30,32(r1) ffc10448: 83 e1 00 24 lwz r31,36(r1) ffc1044c: 38 21 00 28 addi r1,r1,40 ffc10450: 4e 80 00 20 blr
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
ffc10454: 39 3c ff ff addi r9,r28,-1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10458: 38 00 ff fd li r0,-3 ffc1045c: 7f 89 00 40 cmplw cr7,r9,r0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
ffc10460: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10464: 41 9d ff d0 bgt+ cr7,ffc10434 <rtems_string_to_unsigned_int+0x8c><== ALWAYS TAKEN
ffc10468: 4b ff ff c4 b ffc1042c <rtems_string_to_unsigned_int+0x84><== NOT EXECUTED
ffc10560 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
ffc10560: 94 21 ff d8 stwu r1,-40(r1) ffc10564: 7c 08 02 a6 mflr r0 ffc10568: 93 a1 00 1c stw r29,28(r1)
unsigned long result;
char *end;
if ( !n )
ffc1056c: 7c 9d 23 79 mr. r29,r4
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
ffc10570: 93 81 00 18 stw r28,24(r1) ffc10574: 7c dc 33 78 mr r28,r6 ffc10578: 93 c1 00 20 stw r30,32(r1) ffc1057c: 7c be 2b 78 mr r30,r5 ffc10580: 93 e1 00 24 stw r31,36(r1) ffc10584: 7c 7f 1b 78 mr r31,r3
unsigned long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10588: 38 60 00 09 li r3,9
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
ffc1058c: 90 01 00 2c stw r0,44(r1)
unsigned long result;
char *end;
if ( !n )
ffc10590: 41 82 00 5c beq- ffc105ec <rtems_string_to_unsigned_long+0x8c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10594: 48 00 35 e5 bl ffc13b78 <__errno> ffc10598: 38 00 00 00 li r0,0 ffc1059c: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtoul( s, &end, base );
ffc105a0: 7f 85 e3 78 mr r5,r28 ffc105a4: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc105a8: 90 1d 00 00 stw r0,0(r29)
result = strtoul( s, &end, base );
ffc105ac: 38 81 00 08 addi r4,r1,8 ffc105b0: 48 00 6b 1d bl ffc170cc <strtoul>
if ( endptr )
ffc105b4: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
ffc105b8: 7c 7c 1b 78 mr r28,r3
if ( endptr )
*endptr = end;
ffc105bc: 80 01 00 08 lwz r0,8(r1)
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
ffc105c0: 41 9e 00 08 beq- cr7,ffc105c8 <rtems_string_to_unsigned_long+0x68>
*endptr = end;
ffc105c4: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc105c8: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc105cc: 38 60 00 0b li r3,11
result = strtoul( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc105d0: 41 9e 00 1c beq- cr7,ffc105ec <rtems_string_to_unsigned_long+0x8c>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc105d4: 48 00 35 a5 bl ffc13b78 <__errno> ffc105d8: 80 03 00 00 lwz r0,0(r3) ffc105dc: 2f 80 00 22 cmpwi cr7,r0,34
ffc105e0: 41 9e 00 2c beq- cr7,ffc1060c <rtems_string_to_unsigned_long+0xac>
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc105e4: 93 9d 00 00 stw r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc105e8: 38 60 00 00 li r3,0
}
ffc105ec: 80 01 00 2c lwz r0,44(r1) ffc105f0: 83 81 00 18 lwz r28,24(r1) ffc105f4: 7c 08 03 a6 mtlr r0 ffc105f8: 83 a1 00 1c lwz r29,28(r1) ffc105fc: 83 c1 00 20 lwz r30,32(r1) ffc10600: 83 e1 00 24 lwz r31,36(r1) ffc10604: 38 21 00 28 addi r1,r1,40 ffc10608: 4e 80 00 20 blr
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
ffc1060c: 39 3c ff ff addi r9,r28,-1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10610: 38 00 ff fd li r0,-3 ffc10614: 7f 89 00 40 cmplw cr7,r9,r0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
ffc10618: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc1061c: 41 9d ff d0 bgt+ cr7,ffc105ec <rtems_string_to_unsigned_long+0x8c><== ALWAYS TAKEN
ffc10620: 4b ff ff c4 b ffc105e4 <rtems_string_to_unsigned_long+0x84><== NOT EXECUTED
ffc1046c <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
ffc1046c: 94 21 ff d0 stwu r1,-48(r1) ffc10470: 7c 08 02 a6 mflr r0 ffc10474: 93 a1 00 24 stw r29,36(r1)
unsigned long long result;
char *end;
if ( !n )
ffc10478: 7c 9d 23 79 mr. r29,r4
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
ffc1047c: 93 81 00 20 stw r28,32(r1) ffc10480: 7c dc 33 78 mr r28,r6 ffc10484: 93 c1 00 28 stw r30,40(r1) ffc10488: 7c be 2b 78 mr r30,r5 ffc1048c: 93 e1 00 2c stw r31,44(r1) ffc10490: 7c 7f 1b 78 mr r31,r3
unsigned long long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10494: 38 60 00 09 li r3,9
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
ffc10498: 90 01 00 34 stw r0,52(r1) ffc1049c: 93 41 00 18 stw r26,24(r1) ffc104a0: 93 61 00 1c stw r27,28(r1)
unsigned long long result;
char *end;
if ( !n )
ffc104a4: 41 82 00 70 beq- ffc10514 <rtems_string_to_unsigned_long_long+0xa8>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc104a8: 48 00 36 d1 bl ffc13b78 <__errno> ffc104ac: 38 00 00 00 li r0,0
*n = 0;
ffc104b0: 39 40 00 00 li r10,0
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc104b4: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc104b8: 39 60 00 00 li r11,0 ffc104bc: 91 5d 00 00 stw r10,0(r29)
result = strtoull( s, &end, base );
ffc104c0: 7f e3 fb 78 mr r3,r31 ffc104c4: 38 81 00 08 addi r4,r1,8
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc104c8: 91 7d 00 04 stw r11,4(r29)
result = strtoull( s, &end, base );
ffc104cc: 7f 85 e3 78 mr r5,r28 ffc104d0: 48 00 6c 1d bl ffc170ec <strtoull>
if ( endptr )
ffc104d4: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
ffc104d8: 7c 9b 23 78 mr r27,r4
if ( endptr )
*endptr = end;
ffc104dc: 80 01 00 08 lwz r0,8(r1)
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
ffc104e0: 7c 7a 1b 78 mr r26,r3
if ( endptr )
ffc104e4: 41 9e 00 08 beq- cr7,ffc104ec <rtems_string_to_unsigned_long_long+0x80>
*endptr = end;
ffc104e8: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc104ec: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc104f0: 38 60 00 0b li r3,11
result = strtoull( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc104f4: 41 9e 00 20 beq- cr7,ffc10514 <rtems_string_to_unsigned_long_long+0xa8>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc104f8: 48 00 36 81 bl ffc13b78 <__errno> ffc104fc: 80 03 00 00 lwz r0,0(r3) ffc10500: 2f 80 00 22 cmpwi cr7,r0,34
ffc10504: 41 9e 00 38 beq- cr7,ffc1053c <rtems_string_to_unsigned_long_long+0xd0>
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc10508: 93 5d 00 00 stw r26,0(r29)
return RTEMS_SUCCESSFUL;
ffc1050c: 38 60 00 00 li r3,0
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc10510: 93 7d 00 04 stw r27,4(r29)
return RTEMS_SUCCESSFUL;
}
ffc10514: 80 01 00 34 lwz r0,52(r1) ffc10518: 83 41 00 18 lwz r26,24(r1) ffc1051c: 7c 08 03 a6 mtlr r0 ffc10520: 83 61 00 1c lwz r27,28(r1) ffc10524: 83 81 00 20 lwz r28,32(r1) ffc10528: 83 a1 00 24 lwz r29,36(r1) ffc1052c: 83 c1 00 28 lwz r30,40(r1) ffc10530: 83 e1 00 2c lwz r31,44(r1) ffc10534: 38 21 00 30 addi r1,r1,48 ffc10538: 4e 80 00 20 blr
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
ffc1053c: 31 7b ff ff addic r11,r27,-1 ffc10540: 7d 5a 01 d4 addme r10,r26
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10544: 2f 8a ff ff cmpwi cr7,r10,-1
ffc10548: 40 be ff c0 bne- cr7,ffc10508 <rtems_string_to_unsigned_long_long+0x9c><== NEVER TAKEN
ffc1054c: 38 00 ff fd li r0,-3 ffc10550: 7f 8b 00 40 cmplw cr7,r11,r0
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
ffc10554: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10558: 41 9d ff bc bgt+ cr7,ffc10514 <rtems_string_to_unsigned_long_long+0xa8><== ALWAYS TAKEN
ffc1055c: 4b ff ff ac b ffc10508 <rtems_string_to_unsigned_long_long+0x9c><== NOT EXECUTED
ffc043dc <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
ffc043dc: 94 21 fe 38 stwu r1,-456(r1) ffc043e0: 7c 08 02 a6 mflr r0 ffc043e4: 93 21 01 ac stw r25,428(r1) ffc043e8: 90 01 01 cc stw r0,460(r1) ffc043ec: 93 41 01 b0 stw r26,432(r1) ffc043f0: 7c 7a 1b 78 mr r26,r3 ffc043f4: 93 a1 01 bc stw r29,444(r1) ffc043f8: 7c bd 2b 78 mr r29,r5 ffc043fc: 93 c1 01 c0 stw r30,448(r1) ffc04400: 7c 9e 23 78 mr r30,r4 ffc04404: 92 81 01 98 stw r20,408(r1) ffc04408: 92 a1 01 9c stw r21,412(r1) ffc0440c: 92 c1 01 a0 stw r22,416(r1) ffc04410: 92 e1 01 a4 stw r23,420(r1) ffc04414: 93 01 01 a8 stw r24,424(r1) ffc04418: 93 61 01 b4 stw r27,436(r1) ffc0441c: 93 81 01 b8 stw r28,440(r1) ffc04420: 93 e1 01 c4 stw r31,452(r1)
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
ffc04424: 48 01 4d 05 bl ffc19128 <strlen> ffc04428: 7c 64 1b 78 mr r4,r3 ffc0442c: 38 a0 00 00 li r5,0 ffc04430: 7f 43 d3 78 mr r3,r26 ffc04434: 38 c1 00 20 addi r6,r1,32 ffc04438: 38 e0 00 00 li r7,0 ffc0443c: 48 00 0e 5d bl ffc05298 <rtems_filesystem_evaluate_path>
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
ffc04440: 7c 79 1b 79 mr. r25,r3
ffc04444: 40 82 01 f0 bne- ffc04634 <rtems_tarfs_load+0x258>
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc04448: 80 01 00 2c lwz r0,44(r1) ffc0444c: 3d 20 ff c2 lis r9,-62 ffc04450: 39 29 58 dc addi r9,r9,22748 ffc04454: 7f 80 48 00 cmpw cr7,r0,r9
ffc04458: 41 9e 00 14 beq- cr7,ffc0446c <rtems_tarfs_load+0x90>
ffc0445c: 3d 20 ff c2 lis r9,-62 ffc04460: 39 29 60 5c addi r9,r9,24668 ffc04464: 7f 80 48 00 cmpw cr7,r0,r9
ffc04468: 40 9e 01 cc bne- cr7,ffc04634 <rtems_tarfs_load+0x258> <== ALWAYS TAKEN
ffc0446c: 3a e0 00 00 li r23,0
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
ffc04470: 3b f7 02 00 addi r31,r23,512 ffc04474: 7f 9f e8 40 cmplw cr7,r31,r29
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
ffc04478: 3f 60 ff c2 lis r27,-62 ffc0447c: 3b 7b 59 24 addi r27,r27,22820
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
ffc04480: 3b 00 2f 00 li r24,12032
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
ffc04484: 41 9d 00 98 bgt- cr7,ffc0451c <rtems_tarfs_load+0x140> <== NEVER TAKEN
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
ffc04488: 7e fe ba 14 add r23,r30,r23
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
ffc0448c: 38 77 01 01 addi r3,r23,257 ffc04490: 7f 64 db 78 mr r4,r27 ffc04494: 38 a0 00 05 li r5,5 ffc04498: 48 01 4d 4d bl ffc191e4 <strncmp> ffc0449c: 7c 7c 1b 79 mr. r28,r3
ffc044a0: 40 82 00 7c bne- ffc0451c <rtems_tarfs_load+0x140>
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
ffc044a4: 38 a0 00 63 li r5,99 ffc044a8: 7e e4 bb 78 mr r4,r23 ffc044ac: 38 61 00 34 addi r3,r1,52 ffc044b0: 48 01 4e 7d bl ffc1932c <strncpy>
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
ffc044b4: 38 80 00 08 li r4,8 ffc044b8: 38 77 00 64 addi r3,r23,100
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
ffc044bc: 9b 81 00 97 stb r28,151(r1)
linkflag = hdr_ptr[156];
ffc044c0: 8a b7 00 9c lbz r21,156(r23)
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
ffc044c4: 48 00 9e 05 bl ffc0e2c8 <_rtems_octal2ulong> ffc044c8: 7c 76 1b 78 mr r22,r3
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
ffc044cc: 38 80 00 0c li r4,12 ffc044d0: 38 77 00 7c addi r3,r23,124 ffc044d4: 48 00 9d f5 bl ffc0e2c8 <_rtems_octal2ulong>
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
ffc044d8: 38 80 00 08 li r4,8
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
ffc044dc: 7c 7c 1b 78 mr r28,r3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
ffc044e0: 38 77 00 94 addi r3,r23,148 ffc044e4: 48 00 9d e5 bl ffc0e2c8 <_rtems_octal2ulong> ffc044e8: 7c 74 1b 78 mr r20,r3
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
ffc044ec: 7e e3 bb 78 mr r3,r23 ffc044f0: 48 00 a3 a9 bl ffc0e898 <_rtems_tar_header_checksum> ffc044f4: 7f 83 a0 00 cmpw cr7,r3,r20
ffc044f8: 40 9e 00 24 bne- cr7,ffc0451c <rtems_tarfs_load+0x140> <== NEVER TAKEN
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
ffc044fc: 2f 95 00 35 cmpwi cr7,r21,53
ffc04500: 41 9e 00 b4 beq- cr7,ffc045b4 <rtems_tarfs_load+0x1d8>
* IMFS_create_node was ONLY passed a NULL when we created the
* root node. We added a new IMFS_create_root_node() so this
* path no longer existed. The result was simpler code which
* should not have this path.
*/
else if (linkflag == REGTYPE) {
ffc04504: 2f 95 00 30 cmpwi cr7,r21,48
ffc04508: 41 9e 00 58 beq- cr7,ffc04560 <rtems_tarfs_load+0x184>
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc0450c: 7f f7 fb 78 mr r23,r31
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
ffc04510: 3b f7 02 00 addi r31,r23,512 ffc04514: 7f 9f e8 40 cmplw cr7,r31,r29
ffc04518: 40 9d ff 70 ble+ cr7,ffc04488 <rtems_tarfs_load+0xac> <== ALWAYS TAKEN
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
ffc0451c: 80 01 01 cc lwz r0,460(r1) ffc04520: 7f 23 cb 78 mr r3,r25 ffc04524: 82 81 01 98 lwz r20,408(r1) ffc04528: 7c 08 03 a6 mtlr r0 ffc0452c: 82 a1 01 9c lwz r21,412(r1) ffc04530: 82 c1 01 a0 lwz r22,416(r1) ffc04534: 82 e1 01 a4 lwz r23,420(r1) ffc04538: 83 01 01 a8 lwz r24,424(r1) ffc0453c: 83 21 01 ac lwz r25,428(r1) ffc04540: 83 41 01 b0 lwz r26,432(r1) ffc04544: 83 61 01 b4 lwz r27,436(r1) ffc04548: 83 81 01 b8 lwz r28,440(r1) ffc0454c: 83 a1 01 bc lwz r29,444(r1) ffc04550: 83 c1 01 c0 lwz r30,448(r1) ffc04554: 83 e1 01 c4 lwz r31,452(r1) ffc04558: 38 21 01 c8 addi r1,r1,456 ffc0455c: 4e 80 00 20 blr
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
ffc04560: 80 01 00 20 lwz r0,32(r1)
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
ffc04564: 38 61 00 34 addi r3,r1,52 ffc04568: 38 81 00 0c addi r4,r1,12
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
ffc0456c: 90 01 00 0c stw r0,12(r1)
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
ffc04570: 38 a1 00 08 addi r5,r1,8
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
ffc04574: 80 01 00 24 lwz r0,36(r1) ffc04578: 90 01 00 10 stw r0,16(r1) ffc0457c: 80 01 00 28 lwz r0,40(r1) ffc04580: 90 01 00 14 stw r0,20(r1) ffc04584: 80 01 00 2c lwz r0,44(r1) ffc04588: 90 01 00 18 stw r0,24(r1) ffc0458c: 80 01 00 30 lwz r0,48(r1) ffc04590: 90 01 00 1c stw r0,28(r1)
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
ffc04594: 48 00 af b9 bl ffc0f54c <IMFS_evaluate_for_make> ffc04598: 7c 77 1b 79 mr. r23,r3
ffc0459c: 41 82 00 68 beq- ffc04604 <rtems_tarfs_load+0x228> <== ALWAYS TAKEN
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
ffc045a0: 3b 9c 01 ff addi r28,r28,511
offset += 512 * nblocks;
ffc045a4: 57 9c 00 2c rlwinm r28,r28,0,0,22 ffc045a8: 7f fc fa 14 add r31,r28,r31
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc045ac: 7f f7 fb 78 mr r23,r31 ffc045b0: 4b ff ff 60 b ffc04510 <rtems_tarfs_load+0x134>
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
ffc045b4: 7f 44 d3 78 mr r4,r26 ffc045b8: 38 61 00 98 addi r3,r1,152 ffc045bc: 48 01 46 59 bl ffc18c14 <strcpy>
if (full_filename[strlen(full_filename)-1] != '/')
ffc045c0: 38 61 00 98 addi r3,r1,152 ffc045c4: 48 01 4b 65 bl ffc19128 <strlen> ffc045c8: 38 01 00 08 addi r0,r1,8 ffc045cc: 7d 20 1a 14 add r9,r0,r3 ffc045d0: 88 09 00 8f lbz r0,143(r9) ffc045d4: 2f 80 00 2f cmpwi cr7,r0,47
ffc045d8: 41 9e 00 0c beq- cr7,ffc045e4 <rtems_tarfs_load+0x208> <== ALWAYS TAKEN
strcat(full_filename, "/");
ffc045dc: 39 21 00 98 addi r9,r1,152 <== NOT EXECUTED ffc045e0: 7f 09 1b 2e sthx r24,r9,r3 <== NOT EXECUTED
strcat(full_filename, filename);
ffc045e4: 38 81 00 34 addi r4,r1,52 ffc045e8: 38 61 00 98 addi r3,r1,152 ffc045ec: 48 01 44 c9 bl ffc18ab4 <strcat>
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
ffc045f0: 38 61 00 98 addi r3,r1,152 ffc045f4: 38 80 01 ff li r4,511 ffc045f8: 48 00 18 69 bl ffc05e60 <mkdir>
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc045fc: 7f f7 fb 78 mr r23,r31 ffc04600: 4b ff ff 10 b ffc04510 <rtems_tarfs_load+0x134>
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
ffc04604: 56 c6 05 fe clrlwi r6,r22,23
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
ffc04608: 80 a1 00 08 lwz r5,8(r1) ffc0460c: 38 61 00 0c addi r3,r1,12 ffc04610: 38 80 00 06 li r4,6 ffc04614: 60 c6 80 00 ori r6,r6,32768 ffc04618: 38 e0 00 00 li r7,0 ffc0461c: 48 00 a5 79 bl ffc0eb94 <IMFS_create_node>
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
ffc04620: 7c 1e fa 14 add r0,r30,r31
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
ffc04624: 93 83 00 54 stw r28,84(r3) ffc04628: 92 e3 00 50 stw r23,80(r3)
node->info.linearfile.direct = &tar_image[offset];
ffc0462c: 90 03 00 58 stw r0,88(r3) ffc04630: 4b ff ff 70 b ffc045a0 <rtems_tarfs_load+0x1c4>
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
return -1;
ffc04634: 3b 20 ff ff li r25,-1 ffc04638: 4b ff fe e4 b ffc0451c <rtems_tarfs_load+0x140>
ffc1351c <rtems_task_mode>:
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc1351c: 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
)
{
ffc13520: 7c 08 02 a6 mflr r0 ffc13524: 94 21 ff f8 stwu r1,-8(r1) ffc13528: 90 01 00 0c stw r0,12(r1) ffc1352c: 7c 60 1b 78 mr r0,r3
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
ffc13530: 38 60 00 09 li r3,9
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc13534: 41 82 01 34 beq- ffc13668 <rtems_task_mode+0x14c>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
ffc13538: 3c c0 00 00 lis r6,0 ffc1353c: 38 c6 31 44 addi r6,r6,12612 ffc13540: 81 26 00 0c lwz r9,12(r6)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc13544: 81 69 00 7c lwz r11,124(r9)
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc13548: 89 09 00 74 lbz r8,116(r9)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc1354c: 2f 8b 00 00 cmpwi cr7,r11,0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc13550: 81 69 01 30 lwz r11,304(r9)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc13554: 7d 08 00 34 cntlzw r8,r8 ffc13558: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc1355c: 55 07 40 2e rlwinm r7,r8,8,0,23
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc13560: 40 9e 01 18 bne- cr7,ffc13678 <rtems_task_mode+0x15c>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc13564: 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);
ffc13568: 39 40 00 00 li r10,0 ffc1356c: 7d 08 00 34 cntlzw r8,r8 ffc13570: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc13574: 55 08 50 2a rlwinm r8,r8,10,0,21 ffc13578: 7d 07 3b 78 or r7,r8,r7 ffc1357c: 7d 40 00 a6 mfmsr r10
if (msr & MSR_EE) return 0;
ffc13580: 55 48 8f fe rlwinm r8,r10,17,31,31 ffc13584: 2f 88 00 00 cmpwi cr7,r8,0
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc13588: 70 8a 01 00 andi. r10,r4,256 ffc1358c: 7d 40 00 26 mfcr r10 ffc13590: 55 4a ff fe rlwinm r10,r10,31,31,31
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
ffc13594: 7c e7 53 78 or r7,r7,r10
*previous_mode_set = old_mode;
ffc13598: 90 e5 00 00 stw r7,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc1359c: 41 82 00 14 beq- ffc135b0 <rtems_task_mode+0x94>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
ffc135a0: 70 08 01 00 andi. r8,r0,256 ffc135a4: 7d 40 00 26 mfcr r10 ffc135a8: 55 4a 1f fe rlwinm r10,r10,3,31,31 ffc135ac: 99 49 00 74 stb r10,116(r9)
if ( mask & RTEMS_TIMESLICE_MASK ) {
ffc135b0: 70 8a 02 00 andi. r10,r4,512
ffc135b4: 41 82 00 20 beq- ffc135d4 <rtems_task_mode+0xb8>
if ( _Modes_Is_timeslice(mode_set) ) {
ffc135b8: 70 0a 02 00 andi. r10,r0,512
ffc135bc: 41 82 01 44 beq- ffc13700 <rtems_task_mode+0x1e4>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc135c0: 3d 40 00 00 lis r10,0 ffc135c4: 81 4a 28 08 lwz r10,10248(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;
ffc135c8: 39 00 00 01 li r8,1 ffc135cc: 91 09 00 7c stw r8,124(r9)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc135d0: 91 49 00 78 stw r10,120(r9)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc135d4: 70 88 00 01 andi. r8,r4,1
ffc135d8: 41 82 00 20 beq- ffc135f8 <rtems_task_mode+0xdc>
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc135dc: 39 20 00 00 li r9,0 ffc135e0: 7d 20 00 a6 mfmsr r9
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc135e4: 70 0a 00 01 andi. r10,r0,1
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc135e8: 7d 50 42 a6 mfsprg r10,0
ffc135ec: 40 82 01 24 bne- ffc13710 <rtems_task_mode+0x1f4>
msr |= ppc_interrupt_get_disable_mask();
ffc135f0: 7d 49 4b 78 or r9,r10,r9
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc135f4: 7d 20 01 24 mtmsr r9
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
ffc135f8: 70 88 04 00 andi. r8,r4,1024
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc135fc: 39 40 00 00 li r10,0
if ( mask & RTEMS_ASR_MASK ) {
ffc13600: 41 82 00 54 beq- ffc13654 <rtems_task_mode+0x138>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc13604: 70 09 04 00 andi. r9,r0,1024
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
ffc13608: 89 2b 00 08 lbz r9,8(r11)
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc1360c: 7c 00 00 26 mfcr r0 ffc13610: 54 00 1f fe rlwinm r0,r0,3,31,31
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
ffc13614: 7f 89 00 00 cmpw cr7,r9,r0
ffc13618: 41 9e 00 3c beq- cr7,ffc13654 <rtems_task_mode+0x138>
asr->is_enabled = is_asr_enabled;
ffc1361c: 98 0b 00 08 stb r0,8(r11)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc13620: 7c 00 00 a6 mfmsr r0 ffc13624: 7d 30 42 a6 mfsprg r9,0 ffc13628: 7c 09 48 78 andc r9,r0,r9 ffc1362c: 7d 20 01 24 mtmsr r9
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
ffc13630: 81 4b 00 18 lwz r10,24(r11)
information->signals_pending = information->signals_posted;
ffc13634: 81 2b 00 14 lwz r9,20(r11)
information->signals_posted = _signals;
ffc13638: 91 4b 00 14 stw r10,20(r11)
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
ffc1363c: 91 2b 00 18 stw r9,24(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc13640: 7c 00 01 24 mtmsr r0
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
ffc13644: 80 0b 00 14 lwz r0,20(r11)
needs_asr_dispatching = true;
ffc13648: 39 40 00 01 li r10,1
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
ffc1364c: 2f 80 00 00 cmpwi cr7,r0,0
ffc13650: 41 9e 00 cc beq- cr7,ffc1371c <rtems_task_mode+0x200>
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc13654: 3d 20 00 00 lis r9,0 ffc13658: 80 09 28 48 lwz r0,10312(r9)
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc1365c: 38 60 00 00 li r3,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc13660: 2f 80 00 03 cmpwi cr7,r0,3
ffc13664: 41 9e 00 58 beq- cr7,ffc136bc <rtems_task_mode+0x1a0>
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
ffc13668: 80 01 00 0c lwz r0,12(r1) ffc1366c: 38 21 00 08 addi r1,r1,8 ffc13670: 7c 08 03 a6 mtlr r0 ffc13674: 4e 80 00 20 blr
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc13678: 89 0b 00 08 lbz r8,8(r11)
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
ffc1367c: 60 e7 02 00 ori r7,r7,512
#ifndef ASM
static inline uint32_t _CPU_ISR_Get_level( void )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc13680: 39 40 00 00 li r10,0
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc13684: 7d 08 00 34 cntlzw r8,r8 ffc13688: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc1368c: 55 08 50 2a rlwinm r8,r8,10,0,21 ffc13690: 7d 07 3b 78 or r7,r8,r7 ffc13694: 7d 40 00 a6 mfmsr r10
if (msr & MSR_EE) return 0;
ffc13698: 55 48 8f fe rlwinm r8,r10,17,31,31 ffc1369c: 2f 88 00 00 cmpwi cr7,r8,0
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc136a0: 70 8a 01 00 andi. r10,r4,256 ffc136a4: 7d 40 00 26 mfcr r10 ffc136a8: 55 4a ff fe rlwinm r10,r10,31,31,31
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
ffc136ac: 7c e7 53 78 or r7,r7,r10
*previous_mode_set = old_mode;
ffc136b0: 90 e5 00 00 stw r7,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc136b4: 41 a2 fe fc beq- ffc135b0 <rtems_task_mode+0x94>
ffc136b8: 4b ff fe e8 b ffc135a0 <rtems_task_mode+0x84>
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
ffc136bc: 2f 8a 00 00 cmpwi cr7,r10,0
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
ffc136c0: 81 26 00 0c lwz r9,12(r6)
if ( are_signals_pending ||
ffc136c4: 40 9e 00 1c bne- cr7,ffc136e0 <rtems_task_mode+0x1c4>
ffc136c8: 80 06 00 10 lwz r0,16(r6) ffc136cc: 7f 89 00 00 cmpw cr7,r9,r0
ffc136d0: 41 be ff 98 beq- cr7,ffc13668 <rtems_task_mode+0x14c>
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
ffc136d4: 88 09 00 74 lbz r0,116(r9) ffc136d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc136dc: 41 be ff 8c beq- cr7,ffc13668 <rtems_task_mode+0x14c> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc136e0: 38 00 00 01 li r0,1 ffc136e4: 98 06 00 18 stb r0,24(r6)
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
ffc136e8: 4b ff 8b 75 bl ffc0c25c <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
}
ffc136ec: 80 01 00 0c lwz r0,12(r1)
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc136f0: 38 60 00 00 li r3,0
}
ffc136f4: 7c 08 03 a6 mtlr r0 ffc136f8: 38 21 00 08 addi r1,r1,8 ffc136fc: 4e 80 00 20 blr
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc13700: 70 88 00 01 andi. r8,r4,1
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc13704: 91 49 00 7c stw r10,124(r9)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc13708: 41 a2 fe f0 beq- ffc135f8 <rtems_task_mode+0xdc>
ffc1370c: 4b ff fe d0 b ffc135dc <rtems_task_mode+0xc0>
_CPU_MSR_GET(msr);
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
msr |= ppc_interrupt_get_disable_mask();
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc13710: 7d 29 50 78 andc r9,r9,r10
} _CPU_MSR_SET(msr);
ffc13714: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
ffc13718: 4b ff fe e0 b ffc135f8 <rtems_task_mode+0xdc>
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc1371c: 3d 20 00 00 lis r9,0 ffc13720: 80 09 28 48 lwz r0,10312(r9)
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc13724: 39 40 00 00 li r10,0
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc13728: 38 60 00 00 li r3,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc1372c: 2f 80 00 03 cmpwi cr7,r0,3
ffc13730: 40 9e ff 38 bne+ cr7,ffc13668 <rtems_task_mode+0x14c> <== NEVER TAKEN
ffc13734: 4b ff ff 88 b ffc136bc <rtems_task_mode+0x1a0>
ffc0e8a8 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0e8a8: 7d 80 00 26 mfcr r12
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0e8ac: 2e 04 00 00 cmpwi cr4,r4,0
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0e8b0: 94 21 ff d8 stwu r1,-40(r1) ffc0e8b4: 7c 08 02 a6 mflr r0 ffc0e8b8: 93 e1 00 24 stw r31,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0e8bc: 7c 9f 23 78 mr r31,r4
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0e8c0: 90 01 00 2c stw r0,44(r1) ffc0e8c4: 91 81 00 20 stw r12,32(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0e8c8: 41 92 00 18 beq- cr4,ffc0e8e0 <rtems_task_set_priority+0x38>
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
ffc0e8cc: 3d 20 00 00 lis r9,0 ffc0e8d0: 89 29 27 44 lbz r9,10052(r9)
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
ffc0e8d4: 38 00 00 13 li r0,19
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
ffc0e8d8: 7f 84 48 40 cmplw cr7,r4,r9
ffc0e8dc: 41 9d 00 68 bgt- cr7,ffc0e944 <rtems_task_set_priority+0x9c>
if ( !old_priority )
ffc0e8e0: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc0e8e4: 38 00 00 09 li r0,9
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
ffc0e8e8: 41 9e 00 5c beq- cr7,ffc0e944 <rtems_task_set_priority+0x9c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
ffc0e8ec: 38 81 00 08 addi r4,r1,8 ffc0e8f0: 90 a1 00 18 stw r5,24(r1) ffc0e8f4: 48 00 2e 2d bl ffc11720 <_Thread_Get>
switch ( location ) {
ffc0e8f8: 80 01 00 08 lwz r0,8(r1) ffc0e8fc: 80 a1 00 18 lwz r5,24(r1) ffc0e900: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e904: 40 9e 00 60 bne- cr7,ffc0e964 <rtems_task_set_priority+0xbc>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
ffc0e908: 80 03 00 14 lwz r0,20(r3) ffc0e90c: 90 05 00 00 stw r0,0(r5)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0e910: 41 92 00 2c beq- cr4,ffc0e93c <rtems_task_set_priority+0x94>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
ffc0e914: 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;
ffc0e918: 93 e3 00 18 stw r31,24(r3)
if ( the_thread->resource_count == 0 ||
ffc0e91c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e920: 41 9e 00 10 beq- cr7,ffc0e930 <rtems_task_set_priority+0x88>
ffc0e924: 80 03 00 14 lwz r0,20(r3) ffc0e928: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0e92c: 40 9c 00 10 bge- cr7,ffc0e93c <rtems_task_set_priority+0x94><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
ffc0e930: 7f e4 fb 78 mr r4,r31 ffc0e934: 38 a0 00 00 li r5,0 ffc0e938: 48 00 27 91 bl ffc110c8 <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
ffc0e93c: 48 00 2d a9 bl ffc116e4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0e940: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0e944: 7c 03 03 78 mr r3,r0 ffc0e948: 80 01 00 2c lwz r0,44(r1) ffc0e94c: 81 81 00 20 lwz r12,32(r1) ffc0e950: 7c 08 03 a6 mtlr r0 ffc0e954: 83 e1 00 24 lwz r31,36(r1) ffc0e958: 7d 80 81 20 mtcrf 8,r12 ffc0e95c: 38 21 00 28 addi r1,r1,40 ffc0e960: 4e 80 00 20 blr
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0e964: 38 00 00 04 li r0,4
}
ffc0e968: 81 81 00 20 lwz r12,32(r1) ffc0e96c: 7c 03 03 78 mr r3,r0 ffc0e970: 80 01 00 2c lwz r0,44(r1) ffc0e974: 83 e1 00 24 lwz r31,36(r1) ffc0e978: 7d 80 81 20 mtcrf 8,r12 ffc0e97c: 7c 08 03 a6 mtlr r0 ffc0e980: 38 21 00 28 addi r1,r1,40 ffc0e984: 4e 80 00 20 blr
ffc0a4d8 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc0a4d8: 94 21 ff e0 stwu r1,-32(r1) ffc0a4dc: 7c 08 02 a6 mflr r0 ffc0a4e0: 93 e1 00 1c stw r31,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc0a4e4: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc0a4e8: 90 01 00 24 stw r0,36(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
ffc0a4ec: 38 00 00 09 li r0,9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc0a4f0: 41 82 00 58 beq- ffc0a548 <rtems_task_variable_delete+0x70>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
ffc0a4f4: 38 81 00 08 addi r4,r1,8 ffc0a4f8: 48 00 2b c1 bl ffc0d0b8 <_Thread_Get>
switch (location) {
ffc0a4fc: 80 01 00 08 lwz r0,8(r1) ffc0a500: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a504: 40 9e 00 5c bne- cr7,ffc0a560 <rtems_task_variable_delete+0x88>
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
ffc0a508: 81 23 01 3c lwz r9,316(r3)
while (tvp) {
ffc0a50c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a510: 41 9e 00 30 beq- cr7,ffc0a540 <rtems_task_variable_delete+0x68>
if (tvp->ptr == ptr) {
ffc0a514: 80 09 00 04 lwz r0,4(r9) ffc0a518: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a51c: 40 be 00 18 bne+ cr7,ffc0a534 <rtems_task_variable_delete+0x5c>
ffc0a520: 48 00 00 74 b ffc0a594 <rtems_task_variable_delete+0xbc> ffc0a524: 80 04 00 04 lwz r0,4(r4) ffc0a528: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a52c: 41 9e 00 50 beq- cr7,ffc0a57c <rtems_task_variable_delete+0xa4>
ffc0a530: 7c 89 23 78 mr r9,r4
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
ffc0a534: 80 89 00 00 lwz r4,0(r9)
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
ffc0a538: 2f 84 00 00 cmpwi cr7,r4,0
ffc0a53c: 40 9e ff e8 bne+ cr7,ffc0a524 <rtems_task_variable_delete+0x4c><== ALWAYS TAKEN
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a540: 48 00 2b 3d bl ffc0d07c <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc0a544: 38 00 00 09 li r0,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a548: 7c 03 03 78 mr r3,r0 ffc0a54c: 80 01 00 24 lwz r0,36(r1) ffc0a550: 83 e1 00 1c lwz r31,28(r1) ffc0a554: 38 21 00 20 addi r1,r1,32 ffc0a558: 7c 08 03 a6 mtlr r0 ffc0a55c: 4e 80 00 20 blr
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a560: 38 00 00 04 li r0,4
}
ffc0a564: 83 e1 00 1c lwz r31,28(r1) ffc0a568: 7c 03 03 78 mr r3,r0 ffc0a56c: 80 01 00 24 lwz r0,36(r1) ffc0a570: 38 21 00 20 addi r1,r1,32 ffc0a574: 7c 08 03 a6 mtlr r0 ffc0a578: 4e 80 00 20 blr
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
ffc0a57c: 80 04 00 00 lwz r0,0(r4) ffc0a580: 90 09 00 00 stw r0,0(r9)
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
ffc0a584: 48 00 00 d9 bl ffc0a65c <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
ffc0a588: 48 00 2a f5 bl ffc0d07c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a58c: 38 00 00 00 li r0,0 ffc0a590: 4b ff ff b8 b ffc0a548 <rtems_task_variable_delete+0x70>
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
ffc0a594: 80 09 00 00 lwz r0,0(r9) ffc0a598: 7d 24 4b 78 mr r4,r9 ffc0a59c: 90 03 01 3c stw r0,316(r3) ffc0a5a0: 4b ff ff e4 b ffc0a584 <rtems_task_variable_delete+0xac>
ffc0a5a4 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a5a4: 94 21 ff d8 stwu r1,-40(r1) ffc0a5a8: 7c 08 02 a6 mflr r0 ffc0a5ac: 93 e1 00 24 stw r31,36(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a5b0: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a5b4: 90 01 00 2c stw r0,44(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
ffc0a5b8: 38 00 00 09 li r0,9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a5bc: 41 82 00 60 beq- ffc0a61c <rtems_task_variable_get+0x78>
return RTEMS_INVALID_ADDRESS;
if ( !result )
ffc0a5c0: 2f 85 00 00 cmpwi cr7,r5,0
ffc0a5c4: 41 9e 00 58 beq- cr7,ffc0a61c <rtems_task_variable_get+0x78>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
ffc0a5c8: 38 81 00 08 addi r4,r1,8 ffc0a5cc: 90 a1 00 18 stw r5,24(r1) ffc0a5d0: 48 00 2a e9 bl ffc0d0b8 <_Thread_Get>
switch (location) {
ffc0a5d4: 80 01 00 08 lwz r0,8(r1) ffc0a5d8: 80 a1 00 18 lwz r5,24(r1) ffc0a5dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a5e0: 40 9e 00 54 bne- cr7,ffc0a634 <rtems_task_variable_get+0x90>
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
ffc0a5e4: 81 23 01 3c lwz r9,316(r3)
while (tvp) {
ffc0a5e8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a5ec: 40 be 00 14 bne+ cr7,ffc0a600 <rtems_task_variable_get+0x5c>
ffc0a5f0: 48 00 00 60 b ffc0a650 <rtems_task_variable_get+0xac>
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
ffc0a5f4: 81 29 00 00 lwz r9,0(r9)
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
ffc0a5f8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a5fc: 41 9e 00 54 beq- cr7,ffc0a650 <rtems_task_variable_get+0xac><== NEVER TAKEN
if (tvp->ptr == ptr) {
ffc0a600: 80 09 00 04 lwz r0,4(r9) ffc0a604: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a608: 40 9e ff ec bne+ cr7,ffc0a5f4 <rtems_task_variable_get+0x50>
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
ffc0a60c: 80 09 00 0c lwz r0,12(r9) ffc0a610: 90 05 00 00 stw r0,0(r5)
_Thread_Enable_dispatch();
ffc0a614: 48 00 2a 69 bl ffc0d07c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a618: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a61c: 7c 03 03 78 mr r3,r0 ffc0a620: 80 01 00 2c lwz r0,44(r1) ffc0a624: 83 e1 00 24 lwz r31,36(r1) ffc0a628: 38 21 00 28 addi r1,r1,40 ffc0a62c: 7c 08 03 a6 mtlr r0 ffc0a630: 4e 80 00 20 blr
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a634: 38 00 00 04 li r0,4
}
ffc0a638: 83 e1 00 24 lwz r31,36(r1) ffc0a63c: 7c 03 03 78 mr r3,r0 ffc0a640: 80 01 00 2c lwz r0,44(r1) ffc0a644: 38 21 00 28 addi r1,r1,40 ffc0a648: 7c 08 03 a6 mtlr r0 ffc0a64c: 4e 80 00 20 blr
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a650: 48 00 2a 2d bl ffc0d07c <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc0a654: 38 00 00 09 li r0,9 ffc0a658: 4b ff ff c4 b ffc0a61c <rtems_task_variable_get+0x78>
ffc082fc <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc082fc: 2f 83 00 09 cmpwi cr7,r3,9
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
ffc08300: 38 00 00 09 li r0,9
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08304: 41 9e 00 44 beq- cr7,ffc08348 <rtems_termios_baud_to_index+0x4c>
ffc08308: 40 9d 00 48 ble- cr7,ffc08350 <rtems_termios_baud_to_index+0x54>
ffc0830c: 2f 83 00 0e cmpwi cr7,r3,14
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
ffc08310: 38 00 00 0e li r0,14
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08314: 41 9e 00 34 beq- cr7,ffc08348 <rtems_termios_baud_to_index+0x4c>
ffc08318: 40 9d 00 78 ble- cr7,ffc08390 <rtems_termios_baud_to_index+0x94>
ffc0831c: 2f 83 10 02 cmpwi cr7,r3,4098
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
ffc08320: 38 00 00 11 li r0,17
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08324: 41 9e 00 24 beq- cr7,ffc08348 <rtems_termios_baud_to_index+0x4c>
ffc08328: 40 9d 00 d4 ble- cr7,ffc083fc <rtems_termios_baud_to_index+0x100>
ffc0832c: 2f 83 10 03 cmpwi cr7,r3,4099
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
ffc08330: 38 00 00 12 li r0,18
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08334: 41 9e 00 14 beq- cr7,ffc08348 <rtems_termios_baud_to_index+0x4c>
ffc08338: 2f 83 10 04 cmpwi cr7,r3,4100
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
ffc0833c: 38 00 00 13 li r0,19
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08340: 41 9e 00 08 beq- cr7,ffc08348 <rtems_termios_baud_to_index+0x4c><== ALWAYS TAKEN
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
ffc08344: 38 00 ff ff li r0,-1
}
return baud_index;
}
ffc08348: 7c 03 03 78 mr r3,r0 ffc0834c: 4e 80 00 20 blr
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08350: 2f 83 00 04 cmpwi cr7,r3,4
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
ffc08354: 38 00 00 04 li r0,4
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08358: 41 be ff f0 beq- cr7,ffc08348 <rtems_termios_baud_to_index+0x4c>
ffc0835c: 41 9d 00 64 bgt- cr7,ffc083c0 <rtems_termios_baud_to_index+0xc4>
ffc08360: 2f 83 00 01 cmpwi cr7,r3,1
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
ffc08364: 38 00 00 01 li r0,1
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08368: 41 be ff e0 beq- cr7,ffc08348 <rtems_termios_baud_to_index+0x4c>
ffc0836c: 40 9d 00 ac ble- cr7,ffc08418 <rtems_termios_baud_to_index+0x11c>
ffc08370: 2f 83 00 02 cmpwi cr7,r3,2
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
ffc08374: 38 00 00 02 li r0,2
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08378: 41 be ff d0 beq- cr7,ffc08348 <rtems_termios_baud_to_index+0x4c>
ffc0837c: 2f 83 00 03 cmpwi cr7,r3,3
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
ffc08380: 38 00 00 03 li r0,3
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08384: 41 be ff c4 beq- cr7,ffc08348 <rtems_termios_baud_to_index+0x4c><== ALWAYS TAKEN
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
ffc08388: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc0838c: 4b ff ff bc b ffc08348 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08390: 2f 83 00 0b cmpwi cr7,r3,11
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
ffc08394: 38 00 00 0b li r0,11
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08398: 41 be ff b0 beq- cr7,ffc08348 <rtems_termios_baud_to_index+0x4c>
ffc0839c: 41 9c 00 58 blt- cr7,ffc083f4 <rtems_termios_baud_to_index+0xf8>
ffc083a0: 2f 83 00 0c cmpwi cr7,r3,12
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
ffc083a4: 38 00 00 0c li r0,12
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083a8: 41 be ff a0 beq- cr7,ffc08348 <rtems_termios_baud_to_index+0x4c>
ffc083ac: 2f 83 00 0d cmpwi cr7,r3,13
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
ffc083b0: 38 00 00 0d li r0,13
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083b4: 41 be ff 94 beq- cr7,ffc08348 <rtems_termios_baud_to_index+0x4c><== ALWAYS TAKEN
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
ffc083b8: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc083bc: 4b ff ff 8c b ffc08348 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083c0: 2f 83 00 06 cmpwi cr7,r3,6
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
ffc083c4: 38 00 00 06 li r0,6
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083c8: 41 be ff 80 beq- cr7,ffc08348 <rtems_termios_baud_to_index+0x4c>
ffc083cc: 41 9c 00 20 blt- cr7,ffc083ec <rtems_termios_baud_to_index+0xf0>
ffc083d0: 2f 83 00 07 cmpwi cr7,r3,7
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
ffc083d4: 38 00 00 07 li r0,7
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083d8: 41 be ff 70 beq- cr7,ffc08348 <rtems_termios_baud_to_index+0x4c>
ffc083dc: 2f 83 00 08 cmpwi cr7,r3,8
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
ffc083e0: 38 00 00 08 li r0,8
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083e4: 40 9e ff 60 bne+ cr7,ffc08344 <rtems_termios_baud_to_index+0x48><== NEVER TAKEN
ffc083e8: 4b ff ff 60 b ffc08348 <rtems_termios_baud_to_index+0x4c>
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
ffc083ec: 38 00 00 05 li r0,5 ffc083f0: 4b ff ff 58 b ffc08348 <rtems_termios_baud_to_index+0x4c>
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
ffc083f4: 38 00 00 0a li r0,10 ffc083f8: 4b ff ff 50 b ffc08348 <rtems_termios_baud_to_index+0x4c>
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083fc: 2f 83 00 0f cmpwi cr7,r3,15
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
ffc08400: 38 00 00 0f li r0,15
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08404: 41 be ff 44 beq- cr7,ffc08348 <rtems_termios_baud_to_index+0x4c>
ffc08408: 2f 83 10 01 cmpwi cr7,r3,4097
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
ffc0840c: 38 00 00 10 li r0,16
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08410: 40 9e ff 34 bne+ cr7,ffc08344 <rtems_termios_baud_to_index+0x48><== NEVER TAKEN
ffc08414: 4b ff ff 34 b ffc08348 <rtems_termios_baud_to_index+0x4c> ffc08418: 2f 83 00 00 cmpwi cr7,r3,0
case B0: baud_index = 0; break;
ffc0841c: 38 00 00 00 li r0,0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08420: 41 be ff 28 beq- cr7,ffc08348 <rtems_termios_baud_to_index+0x4c>
ffc08424: 4b ff ff 20 b ffc08344 <rtems_termios_baud_to_index+0x48>
ffc06a04 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06a04: 94 21 ff e8 stwu r1,-24(r1) ffc06a08: 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(
ffc06a0c: 38 80 00 00 li r4,0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06a10: 90 01 00 1c stw r0,28(r1)
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
ffc06a14: 38 a0 00 00 li r5,0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06a18: 93 c1 00 10 stw r30,16(r1)
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
ffc06a1c: 3f c0 00 00 lis r30,0
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc06a20: 81 23 00 00 lwz r9,0(r3)
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06a24: 93 a1 00 0c stw r29,12(r1) ffc06a28: 7c 7d 1b 78 mr r29,r3
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
ffc06a2c: 80 7e 27 fc lwz r3,10236(r30)
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06a30: 93 e1 00 14 stw r31,20(r1)
rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
ffc06a34: 83 e9 00 38 lwz r31,56(r9)
rtems_status_code sc;
sc = rtems_semaphore_obtain(
ffc06a38: 48 00 29 05 bl ffc0933c <rtems_semaphore_obtain>
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc06a3c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06a40: 40 9e 01 b0 bne- cr7,ffc06bf0 <rtems_termios_close+0x1ec><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
ffc06a44: 81 3f 00 08 lwz r9,8(r31) ffc06a48: 38 09 ff ff addi r0,r9,-1 ffc06a4c: 2f 80 00 00 cmpwi cr7,r0,0 ffc06a50: 90 1f 00 08 stw r0,8(r31)
ffc06a54: 40 9e 00 d0 bne- cr7,ffc06b24 <rtems_termios_close+0x120>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
ffc06a58: 80 1f 00 cc lwz r0,204(r31) ffc06a5c: 3d 20 00 00 lis r9,0 ffc06a60: 39 29 28 f0 addi r9,r9,10480 ffc06a64: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc06a68: 7d 29 02 14 add r9,r9,r0 ffc06a6c: 80 09 00 04 lwz r0,4(r9) ffc06a70: 2f 80 00 00 cmpwi cr7,r0,0
ffc06a74: 41 9e 01 1c beq- cr7,ffc06b90 <rtems_termios_close+0x18c>
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
ffc06a78: 7c 09 03 a6 mtctr r0 ffc06a7c: 7f e3 fb 78 mr r3,r31 ffc06a80: 4e 80 04 21 bctrl
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06a84: 80 1f 00 b4 lwz r0,180(r31) ffc06a88: 2f 80 00 02 cmpwi cr7,r0,2
ffc06a8c: 41 9e 01 3c beq- cr7,ffc06bc8 <rtems_termios_close+0x1c4><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
ffc06a90: 80 1f 00 9c lwz r0,156(r31) ffc06a94: 2f 80 00 00 cmpwi cr7,r0,0
ffc06a98: 41 9e 00 18 beq- cr7,ffc06ab0 <rtems_termios_close+0xac><== ALWAYS TAKEN
(*tty->device.lastClose)(tty->major, tty->minor, arg);
ffc06a9c: 80 7f 00 0c lwz r3,12(r31) <== NOT EXECUTED ffc06aa0: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED ffc06aa4: 80 9f 00 10 lwz r4,16(r31) <== NOT EXECUTED ffc06aa8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06aac: 4e 80 04 21 bctrl <== NOT EXECUTED
if (tty->forw == NULL) {
ffc06ab0: 81 3f 00 00 lwz r9,0(r31) ffc06ab4: 2f 89 00 00 cmpwi cr7,r9,0
ffc06ab8: 41 9e 00 b8 beq- cr7,ffc06b70 <rtems_termios_close+0x16c>
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
} else {
tty->forw->back = tty->back;
ffc06abc: 80 1f 00 04 lwz r0,4(r31) ffc06ac0: 90 09 00 04 stw r0,4(r9) ffc06ac4: 81 7f 00 04 lwz r11,4(r31)
}
if (tty->back == NULL) {
ffc06ac8: 2f 0b 00 00 cmpwi cr6,r11,0
ffc06acc: 41 9a 00 8c beq- cr6,ffc06b58 <rtems_termios_close+0x154><== ALWAYS TAKEN
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
ffc06ad0: 91 2b 00 00 stw r9,0(r11) <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
ffc06ad4: 80 7f 00 14 lwz r3,20(r31) ffc06ad8: 48 00 27 89 bl ffc09260 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
ffc06adc: 80 7f 00 18 lwz r3,24(r31) ffc06ae0: 48 00 27 81 bl ffc09260 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
ffc06ae4: 80 7f 00 8c lwz r3,140(r31) ffc06ae8: 48 00 27 79 bl ffc09260 <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
ffc06aec: 80 1f 00 a0 lwz r0,160(r31) ffc06af0: 2f 80 00 00 cmpwi cr7,r0,0
ffc06af4: 41 9e 00 58 beq- cr7,ffc06b4c <rtems_termios_close+0x148>
ffc06af8: 80 1f 00 b4 lwz r0,180(r31) ffc06afc: 2f 80 00 02 cmpwi cr7,r0,2
ffc06b00: 41 9e 00 4c beq- cr7,ffc06b4c <rtems_termios_close+0x148>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
ffc06b04: 80 7f 00 58 lwz r3,88(r31) ffc06b08: 4b ff e5 f9 bl ffc05100 <free>
free (tty->rawOutBuf.theBuf);
ffc06b0c: 80 7f 00 7c lwz r3,124(r31) ffc06b10: 4b ff e5 f1 bl ffc05100 <free>
free (tty->cbuf);
ffc06b14: 80 7f 00 1c lwz r3,28(r31) ffc06b18: 4b ff e5 e9 bl ffc05100 <free>
free (tty);
ffc06b1c: 7f e3 fb 78 mr r3,r31 ffc06b20: 4b ff e5 e1 bl ffc05100 <free>
} rtems_semaphore_release (rtems_termios_ttyMutex);
ffc06b24: 80 7e 27 fc lwz r3,10236(r30) ffc06b28: 48 00 29 a1 bl ffc094c8 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
ffc06b2c: 80 01 00 1c lwz r0,28(r1) ffc06b30: 38 60 00 00 li r3,0 ffc06b34: 83 a1 00 0c lwz r29,12(r1) ffc06b38: 7c 08 03 a6 mtlr r0 ffc06b3c: 83 c1 00 10 lwz r30,16(r1) ffc06b40: 83 e1 00 14 lwz r31,20(r1) ffc06b44: 38 21 00 18 addi r1,r1,24 ffc06b48: 4e 80 00 20 blr
rtems_semaphore_delete (tty->isem);
rtems_semaphore_delete (tty->osem);
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
ffc06b4c: 80 7f 00 68 lwz r3,104(r31) ffc06b50: 48 00 27 11 bl ffc09260 <rtems_semaphore_delete> ffc06b54: 4b ff ff b0 b ffc06b04 <rtems_termios_close+0x100>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
ffc06b58: 3d 60 00 00 lis r11,0 ffc06b5c: 91 2b 28 04 stw r9,10244(r11)
if ( rtems_termios_ttyHead != NULL ) {
ffc06b60: 41 be ff 74 beq- cr7,ffc06ad4 <rtems_termios_close+0xd0>
rtems_termios_ttyHead->back = NULL;
ffc06b64: 38 00 00 00 li r0,0 ffc06b68: 90 09 00 04 stw r0,4(r9) ffc06b6c: 4b ff ff 68 b ffc06ad4 <rtems_termios_close+0xd0>
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
ffc06b70: 81 7f 00 04 lwz r11,4(r31) ffc06b74: 3d 40 00 00 lis r10,0
if ( rtems_termios_ttyTail != NULL ) {
ffc06b78: 2f 0b 00 00 cmpwi cr6,r11,0
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
ffc06b7c: 91 6a 28 00 stw r11,10240(r10)
if ( rtems_termios_ttyTail != NULL ) {
ffc06b80: 41 ba ff d8 beq- cr6,ffc06b58 <rtems_termios_close+0x154><== ALWAYS TAKEN
rtems_termios_ttyTail->forw = NULL;
ffc06b84: 91 2b 00 00 stw r9,0(r11) <== NOT EXECUTED ffc06b88: 81 3f 00 00 lwz r9,0(r31) <== NOT EXECUTED ffc06b8c: 4b ff ff 44 b ffc06ad0 <rtems_termios_close+0xcc> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06b90: 80 7f 00 18 lwz r3,24(r31) ffc06b94: 38 80 00 00 li r4,0 ffc06b98: 38 a0 00 00 li r5,0 ffc06b9c: 48 00 27 a1 bl ffc0933c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
ffc06ba0: 2f 83 00 00 cmpwi cr7,r3,0
ffc06ba4: 40 9e 00 4c bne- cr7,ffc06bf0 <rtems_termios_close+0x1ec><== NEVER TAKEN
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc06ba8: 80 1f 00 b4 lwz r0,180(r31) ffc06bac: 2f 80 00 00 cmpwi cr7,r0,0
ffc06bb0: 40 9e 00 44 bne- cr7,ffc06bf4 <rtems_termios_close+0x1f0>
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
ffc06bb4: 80 7f 00 18 lwz r3,24(r31) ffc06bb8: 48 00 29 11 bl ffc094c8 <rtems_semaphore_release>
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06bbc: 80 1f 00 b4 lwz r0,180(r31) ffc06bc0: 2f 80 00 02 cmpwi cr7,r0,2
ffc06bc4: 40 9e fe cc bne+ cr7,ffc06a90 <rtems_termios_close+0x8c>
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
ffc06bc8: 80 7f 00 c4 lwz r3,196(r31) ffc06bcc: 38 80 00 01 li r4,1 ffc06bd0: 48 00 22 19 bl ffc08de8 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
ffc06bd4: 2f 83 00 00 cmpwi cr7,r3,0
ffc06bd8: 40 9e 00 18 bne- cr7,ffc06bf0 <rtems_termios_close+0x1ec><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
ffc06bdc: 80 7f 00 c8 lwz r3,200(r31) ffc06be0: 38 80 00 01 li r4,1 ffc06be4: 48 00 22 05 bl ffc08de8 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
ffc06be8: 2f 83 00 00 cmpwi cr7,r3,0
ffc06bec: 41 9e fe a4 beq+ cr7,ffc06a90 <rtems_termios_close+0x8c><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
ffc06bf0: 48 00 30 b5 bl ffc09ca4 <rtems_fatal_error_occurred> <== NOT EXECUTED
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc06bf4: 7f e3 fb 78 mr r3,r31 ffc06bf8: 4b ff f8 d5 bl ffc064cc <drainOutput.part.0> ffc06bfc: 4b ff ff b8 b ffc06bb4 <rtems_termios_close+0x1b0>
ffc08618 <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)
{
ffc08618: 94 21 ff f8 stwu r1,-8(r1) ffc0861c: 7c 08 02 a6 mflr r0 ffc08620: 90 01 00 0c stw r0,12(r1)
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc08624: 81 63 00 b4 lwz r11,180(r3)
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
ffc08628: 80 03 00 90 lwz r0,144(r3)
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc0862c: 2f 8b 00 02 cmpwi cr7,r11,2
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
ffc08630: 7c 00 22 14 add r0,r0,r4 ffc08634: 90 03 00 90 stw r0,144(r3)
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc08638: 41 9e 00 4c beq- cr7,ffc08684 <rtems_termios_dequeue_characters+0x6c>
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
ffc0863c: 80 03 00 cc lwz r0,204(r3) ffc08640: 2f 80 00 05 cmpwi cr7,r0,5
ffc08644: 41 9e 00 14 beq- cr7,ffc08658 <rtems_termios_dequeue_characters+0x40>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
ffc08648: 80 01 00 0c lwz r0,12(r1) ffc0864c: 38 21 00 08 addi r1,r1,8 ffc08650: 7c 08 03 a6 mtlr r0
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
ffc08654: 4b ff fc e4 b ffc08338 <rtems_termios_refill_transmitter>
if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc08658: 3d 20 00 00 lis r9,0 ffc0865c: 80 09 29 a4 lwz r0,10660(r9) ffc08660: 2f 80 00 00 cmpwi cr7,r0,0
ffc08664: 41 9e 00 0c beq- cr7,ffc08670 <rtems_termios_dequeue_characters+0x58><== NEVER TAKEN
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc08668: 7c 09 03 a6 mtctr r0 ffc0866c: 4e 80 04 21 bctrl
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
ffc08670: 80 01 00 0c lwz r0,12(r1) ffc08674: 38 60 00 00 li r3,0 ffc08678: 38 21 00 08 addi r1,r1,8 ffc0867c: 7c 08 03 a6 mtlr r0 ffc08680: 4e 80 00 20 blr
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
ffc08684: 80 63 00 c8 lwz r3,200(r3) ffc08688: 38 80 00 02 li r4,2 ffc0868c: 48 00 07 5d bl ffc08de8 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
ffc08690: 2f 83 00 00 cmpwi cr7,r3,0
ffc08694: 41 9e ff dc beq+ cr7,ffc08670 <rtems_termios_dequeue_characters+0x58><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
ffc08698: 48 00 16 0d bl ffc09ca4 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc07f00 <rtems_termios_enqueue_raw_characters>:
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
{
ffc07f00: 94 21 ff c8 stwu r1,-56(r1) ffc07f04: 7c 08 02 a6 mflr r0 ffc07f08: 90 01 00 3c stw r0,60(r1)
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
ffc07f0c: 81 23 00 cc lwz r9,204(r3)
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
{
ffc07f10: 93 c1 00 30 stw r30,48(r1)
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
ffc07f14: 3f c0 00 00 lis r30,0 ffc07f18: 3b de 28 f0 addi r30,r30,10480 ffc07f1c: 55 29 28 34 rlwinm r9,r9,5,0,26
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
{
ffc07f20: 93 e1 00 34 stw r31,52(r1)
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
ffc07f24: 7d 3e 4a 14 add r9,r30,r9 ffc07f28: 80 09 00 10 lwz r0,16(r9)
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
{
ffc07f2c: 7c 7f 1b 78 mr r31,r3 ffc07f30: 92 c1 00 10 stw r22,16(r1)
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
ffc07f34: 2f 80 00 00 cmpwi cr7,r0,0
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
{
ffc07f38: 92 e1 00 14 stw r23,20(r1) ffc07f3c: 93 01 00 18 stw r24,24(r1) ffc07f40: 93 21 00 1c stw r25,28(r1) ffc07f44: 93 41 00 20 stw r26,32(r1) ffc07f48: 93 61 00 24 stw r27,36(r1) ffc07f4c: 93 81 00 28 stw r28,40(r1) ffc07f50: 93 a1 00 2c stw r29,44(r1)
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
ffc07f54: 41 9e 00 b8 beq- cr7,ffc0800c <rtems_termios_enqueue_raw_characters+0x10c>
while (len--) {
ffc07f58: 2f 85 00 00 cmpwi cr7,r5,0
ffc07f5c: 41 9e 00 40 beq- cr7,ffc07f9c <rtems_termios_enqueue_raw_characters+0x9c><== NEVER TAKEN
* NOTE: This routine runs in the context of the * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
ffc07f60: 3b a4 ff ff addi r29,r4,-1
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
ffc07f64: 90 a1 00 08 stw r5,8(r1) ffc07f68: 48 00 00 14 b ffc07f7c <rtems_termios_enqueue_raw_characters+0x7c> ffc07f6c: 81 3f 00 cc lwz r9,204(r31) ffc07f70: 55 29 28 34 rlwinm r9,r9,5,0,26 ffc07f74: 7d 3e 4a 14 add r9,r30,r9 ffc07f78: 80 09 00 10 lwz r0,16(r9)
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
ffc07f7c: 7c 09 03 a6 mtctr r0 ffc07f80: 8c 7d 00 01 lbzu r3,1(r29) ffc07f84: 7f e4 fb 78 mr r4,r31 ffc07f88: 4e 80 04 21 bctrl
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
ffc07f8c: 80 01 00 08 lwz r0,8(r1) ffc07f90: 35 20 ff ff addic. r9,r0,-1 ffc07f94: 91 21 00 08 stw r9,8(r1)
ffc07f98: 40 82 ff d4 bne+ ffc07f6c <rtems_termios_enqueue_raw_characters+0x6c>
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc07f9c: 80 1f 00 e4 lwz r0,228(r31)
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
}
return 0;
ffc07fa0: 3b 60 00 00 li r27,0
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc07fa4: 2f 80 00 00 cmpwi cr7,r0,0
ffc07fa8: 40 9e 00 28 bne- cr7,ffc07fd0 <rtems_termios_enqueue_raw_characters+0xd0><== NEVER TAKEN
ffc07fac: 80 1f 00 dc lwz r0,220(r31) ffc07fb0: 2f 80 00 00 cmpwi cr7,r0,0
ffc07fb4: 41 9e 00 1c beq- cr7,ffc07fd0 <rtems_termios_enqueue_raw_characters+0xd0>
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc07fb8: 7c 09 03 a6 mtctr r0 ffc07fbc: 38 7f 00 30 addi r3,r31,48 ffc07fc0: 80 9f 00 e0 lwz r4,224(r31) ffc07fc4: 4e 80 04 21 bctrl
tty->tty_rcvwakeup = 1;
ffc07fc8: 38 00 00 01 li r0,1 ffc07fcc: 90 1f 00 e4 stw r0,228(r31)
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
}
ffc07fd0: 80 01 00 3c lwz r0,60(r1) ffc07fd4: 7f 63 db 78 mr r3,r27 ffc07fd8: 82 c1 00 10 lwz r22,16(r1) ffc07fdc: 7c 08 03 a6 mtlr r0 ffc07fe0: 82 e1 00 14 lwz r23,20(r1) ffc07fe4: 83 01 00 18 lwz r24,24(r1) ffc07fe8: 83 21 00 1c lwz r25,28(r1) ffc07fec: 83 41 00 20 lwz r26,32(r1) ffc07ff0: 83 61 00 24 lwz r27,36(r1) ffc07ff4: 83 81 00 28 lwz r28,40(r1) ffc07ff8: 83 a1 00 2c lwz r29,44(r1) ffc07ffc: 83 c1 00 30 lwz r30,48(r1) ffc08000: 83 e1 00 34 lwz r31,52(r1) ffc08004: 38 21 00 38 addi r1,r1,56 ffc08008: 4e 80 00 20 blr
* NOTE: This routine runs in the context of the * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
ffc0800c: 3b c4 ff ff addi r30,r4,-1 ffc08010: 7f 5e 2a 14 add r26,r30,r5 ffc08014: 3b 20 00 00 li r25,0 ffc08018: 3b 60 00 00 li r27,0
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc0801c: 3a e3 00 30 addi r23,r3,48
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
ffc08020: 3a c3 00 4a addi r22,r3,74
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc08024: 7f 9e d0 00 cmpw cr7,r30,r26
ffc08028: 41 9e 01 14 beq- cr7,ffc0813c <rtems_termios_enqueue_raw_characters+0x23c>
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
ffc0802c: 80 1f 00 b8 lwz r0,184(r31)
}
return 0;
}
while (len--) {
c = *buf++;
ffc08030: 8f 9e 00 01 lbzu r28,1(r30)
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
ffc08034: 70 09 02 00 andi. r9,r0,512
ffc08038: 41 82 00 1c beq- ffc08054 <rtems_termios_enqueue_raw_characters+0x154>
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
ffc0803c: 88 1f 00 4a lbz r0,74(r31) ffc08040: 7f 80 e0 00 cmpw cr7,r0,r28
ffc08044: 41 9e 01 48 beq- cr7,ffc0818c <rtems_termios_enqueue_raw_characters+0x28c>
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
ffc08048: 88 1f 00 49 lbz r0,73(r31) ffc0804c: 7f 80 e0 00 cmpw cr7,r0,r28
ffc08050: 41 9e 01 c8 beq- cr7,ffc08218 <rtems_termios_enqueue_raw_characters+0x318><== NEVER TAKEN
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
ffc08054: 2f 99 00 00 cmpwi cr7,r25,0
ffc08058: 40 9e 01 50 bne- cr7,ffc081a8 <rtems_termios_enqueue_raw_characters+0x2a8><== NEVER TAKEN
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
ffc0805c: 83 bf 00 60 lwz r29,96(r31) ffc08060: 81 3f 00 64 lwz r9,100(r31) ffc08064: 38 1d 00 01 addi r0,r29,1 ffc08068: 7f a0 4b 96 divwu r29,r0,r9 ffc0806c: 7f bd 49 d6 mullw r29,r29,r9 ffc08070: 7f bd 00 50 subf r29,r29,r0
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc08074: 7f 00 00 a6 mfmsr r24 ffc08078: 7c 10 42 a6 mfsprg r0,0 ffc0807c: 7f 00 00 78 andc r0,r24,r0 ffc08080: 7c 00 01 24 mtmsr r0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
ffc08084: 80 1f 00 5c lwz r0,92(r31) ffc08088: 81 7f 00 64 lwz r11,100(r31)
% tty->rawInBuf.Size) > tty->highwater) &&
ffc0808c: 81 3f 00 64 lwz r9,100(r31)
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
ffc08090: 7c 00 58 50 subf r0,r0,r11 ffc08094: 81 7f 00 c0 lwz r11,192(r31) ffc08098: 7c 00 ea 14 add r0,r0,r29
% tty->rawInBuf.Size) > tty->highwater) &&
ffc0809c: 7d 40 4b 96 divwu r10,r0,r9 ffc080a0: 7d 2a 49 d6 mullw r9,r10,r9 ffc080a4: 7c 09 00 50 subf r0,r9,r0
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
ffc080a8: 7f 80 58 40 cmplw cr7,r0,r11
ffc080ac: 40 9d 00 3c ble- cr7,ffc080e8 <rtems_termios_enqueue_raw_characters+0x1e8><== ALWAYS TAKEN
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
ffc080b0: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
ffc080b4: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc080b8: 40 82 00 30 bne- ffc080e8 <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
ffc080bc: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc080c0: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED ffc080c4: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
ffc080c8: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc080cc: 70 00 04 02 andi. r0,r0,1026 <== NOT EXECUTED ffc080d0: 2f 80 04 00 cmpwi cr7,r0,1024 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
ffc080d4: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
ffc080d8: 41 9e 01 64 beq- cr7,ffc0823c <rtems_termios_enqueue_raw_characters+0x33c><== NOT EXECUTED
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
ffc080dc: 70 00 01 04 andi. r0,r0,260 <== NOT EXECUTED ffc080e0: 2f 80 01 00 cmpwi cr7,r0,256 <== NOT EXECUTED ffc080e4: 41 9e 01 94 beq- cr7,ffc08278 <rtems_termios_enqueue_raw_characters+0x378><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc080e8: 7f 00 01 24 mtmsr r24
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
ffc080ec: 80 1f 00 5c lwz r0,92(r31) ffc080f0: 7f 80 e8 00 cmpw cr7,r0,r29
ffc080f4: 41 9e 01 1c beq- cr7,ffc08210 <rtems_termios_enqueue_raw_characters+0x310><== NEVER TAKEN
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
ffc080f8: 81 3f 00 58 lwz r9,88(r31) ffc080fc: 7f 89 e9 ae stbx r28,r9,r29
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc08100: 80 1f 00 e4 lwz r0,228(r31)
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
ffc08104: 93 bf 00 60 stw r29,96(r31)
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc08108: 2f 80 00 00 cmpwi cr7,r0,0
ffc0810c: 40 be ff 18 bne- cr7,ffc08024 <rtems_termios_enqueue_raw_characters+0x124><== NEVER TAKEN
ffc08110: 80 1f 00 dc lwz r0,220(r31) ffc08114: 2f 80 00 00 cmpwi cr7,r0,0
ffc08118: 41 be ff 0c beq- cr7,ffc08024 <rtems_termios_enqueue_raw_characters+0x124><== ALWAYS TAKEN
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc0811c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc08120: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED ffc08124: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED ffc08128: 4e 80 04 21 bctrl <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc0812c: 7f 9e d0 00 cmpw cr7,r30,r26 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
ffc08130: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc08134: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc08138: 40 9e fe f4 bne+ cr7,ffc0802c <rtems_termios_enqueue_raw_characters+0x12c><== NOT EXECUTED
}
}
}
}
tty->rawInBufDropped += dropped;
ffc0813c: 80 1f 00 78 lwz r0,120(r31)
rtems_semaphore_release (tty->rawInBuf.Semaphore);
ffc08140: 80 7f 00 68 lwz r3,104(r31)
}
}
}
}
tty->rawInBufDropped += dropped;
ffc08144: 7c 00 da 14 add r0,r0,r27 ffc08148: 90 1f 00 78 stw r0,120(r31)
rtems_semaphore_release (tty->rawInBuf.Semaphore);
ffc0814c: 48 00 13 7d bl ffc094c8 <rtems_semaphore_release>
return dropped; }
ffc08150: 80 01 00 3c lwz r0,60(r1) ffc08154: 7f 63 db 78 mr r3,r27 ffc08158: 82 c1 00 10 lwz r22,16(r1) ffc0815c: 7c 08 03 a6 mtlr r0 ffc08160: 82 e1 00 14 lwz r23,20(r1) ffc08164: 83 01 00 18 lwz r24,24(r1) ffc08168: 83 21 00 1c lwz r25,28(r1) ffc0816c: 83 41 00 20 lwz r26,32(r1) ffc08170: 83 61 00 24 lwz r27,36(r1) ffc08174: 83 81 00 28 lwz r28,40(r1) ffc08178: 83 a1 00 2c lwz r29,44(r1) ffc0817c: 83 c1 00 30 lwz r30,48(r1) ffc08180: 83 e1 00 34 lwz r31,52(r1) ffc08184: 38 21 00 38 addi r1,r1,56 ffc08188: 4e 80 00 20 blr
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
ffc0818c: 89 3f 00 49 lbz r9,73(r31) ffc08190: 7f 89 00 00 cmpw cr7,r9,r0
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
ffc08194: 80 1f 00 b8 lwz r0,184(r31)
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
ffc08198: 41 9e 00 94 beq- cr7,ffc0822c <rtems_termios_enqueue_raw_characters+0x32c><== NEVER TAKEN
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
ffc0819c: 60 00 00 10 ori r0,r0,16 ffc081a0: 90 1f 00 b8 stw r0,184(r31)
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
{
ffc081a4: 3b 20 00 01 li r25,1
flow_rcv = true;
}
}
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
ffc081a8: 80 1f 00 b8 lwz r0,184(r31) ffc081ac: 54 00 06 b6 rlwinm r0,r0,0,26,27 ffc081b0: 2f 80 00 20 cmpwi cr7,r0,32
ffc081b4: 40 9e fe 70 bne+ cr7,ffc08024 <rtems_termios_enqueue_raw_characters+0x124><== ALWAYS TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc081b8: 7f a0 00 a6 mfmsr r29 <== NOT EXECUTED ffc081bc: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc081c0: 7f a0 00 78 andc r0,r29,r0 <== NOT EXECUTED ffc081c4: 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) {
ffc081c8: 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;
ffc081cc: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc081d0: 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;
ffc081d4: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED ffc081d8: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc081dc: 40 9e 00 0c bne- cr7,ffc081e8 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc081e0: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED ffc081e4: 4b ff fe 40 b ffc08024 <rtems_termios_enqueue_raw_characters+0x124><== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
ffc081e8: 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)(
ffc081ec: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc081f0: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED ffc081f4: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc081f8: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc081fc: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc08200: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc08204: 4e 80 04 21 bctrl <== NOT EXECUTED ffc08208: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED ffc0820c: 4b ff fe 18 b ffc08024 <rtems_termios_enqueue_raw_characters+0x124><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
dropped++;
ffc08210: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED ffc08214: 4b ff fe 10 b ffc08024 <rtems_termios_enqueue_raw_characters+0x124><== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
ffc08218: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
{
ffc0821c: 3b 20 00 01 li r25,1 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
ffc08220: 54 00 07 34 rlwinm r0,r0,0,28,26 <== NOT EXECUTED ffc08224: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED ffc08228: 4b ff ff 80 b ffc081a8 <rtems_termios_enqueue_raw_characters+0x2a8><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
ffc0822c: 68 00 00 10 xori r0,r0,16 <== NOT EXECUTED ffc08230: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
{
ffc08234: 3b 20 00 01 li r25,1 <== NOT EXECUTED ffc08238: 4b ff ff 70 b ffc081a8 <rtems_termios_enqueue_raw_characters+0x2a8><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
ffc0823c: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc08240: 40 82 00 10 bne- ffc08250 <rtems_termios_enqueue_raw_characters+0x350><== NOT EXECUTED ffc08244: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED ffc08248: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0824c: 40 be fe 9c bne- cr7,ffc080e8 <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
ffc08250: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc08254: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED ffc08258: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc0825c: 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;
ffc08260: 61 29 00 02 ori r9,r9,2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc08264: 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;
ffc08268: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc0826c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc08270: 4e 80 04 21 bctrl <== NOT EXECUTED ffc08274: 4b ff fe 74 b ffc080e8 <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc08278: 80 1f 00 ac lwz r0,172(r31) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
ffc0827c: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc08280: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
ffc08284: 61 29 00 04 ori r9,r9,4 <== NOT EXECUTED ffc08288: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc0828c: 41 be fe 5c beq- cr7,ffc080e8 <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
ffc08290: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc08294: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc08298: 4e 80 04 21 bctrl <== NOT EXECUTED ffc0829c: 4b ff fe 4c b ffc080e8 <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
ffc06c1c <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06c1c: 94 21 ff e0 stwu r1,-32(r1) ffc06c20: 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);
ffc06c24: 38 80 00 00 li r4,0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06c28: 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;
ffc06c2c: 38 00 00 00 li r0,0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06c30: 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;
ffc06c34: 81 23 00 00 lwz r9,0(r3)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06c38: 93 c1 00 18 stw r30,24(r1)
rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
ffc06c3c: 83 c9 00 38 lwz r30,56(r9)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06c40: 93 81 00 10 stw r28,16(r1) ffc06c44: 93 a1 00 14 stw r29,20(r1) ffc06c48: 93 e1 00 1c stw r31,28(r1) ffc06c4c: 7c 7f 1b 78 mr r31,r3 ffc06c50: 93 41 00 08 stw r26,8(r1) ffc06c54: 93 61 00 0c stw r27,12(r1)
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
ffc06c58: 90 03 00 0c stw r0,12(r3)
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06c5c: 80 7e 00 18 lwz r3,24(r30)
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
ffc06c60: 83 9f 00 08 lwz r28,8(r31)
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06c64: 48 00 26 d9 bl ffc0933c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
ffc06c68: 7c 7d 1b 79 mr. r29,r3
ffc06c6c: 40 82 00 58 bne- ffc06cc4 <rtems_termios_ioctl+0xa8> <== NEVER TAKEN
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc06c70: 80 1f 00 04 lwz r0,4(r31) ffc06c74: 2f 80 00 04 cmpwi cr7,r0,4
ffc06c78: 41 9e 00 34 beq- cr7,ffc06cac <rtems_termios_ioctl+0x90>
ffc06c7c: 2b 80 00 04 cmplwi cr7,r0,4
ffc06c80: 41 9d 00 74 bgt- cr7,ffc06cf4 <rtems_termios_ioctl+0xd8>
ffc06c84: 2f 80 00 02 cmpwi cr7,r0,2
ffc06c88: 41 9e 00 c8 beq- cr7,ffc06d50 <rtems_termios_ioctl+0x134>
ffc06c8c: 2b 80 00 02 cmplwi cr7,r0,2
ffc06c90: 40 9d 02 58 ble- cr7,ffc06ee8 <rtems_termios_ioctl+0x2cc>
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc06c94: 80 1e 00 b4 lwz r0,180(r30) ffc06c98: 2f 80 00 00 cmpwi cr7,r0,0
ffc06c9c: 41 be 00 20 beq+ cr7,ffc06cbc <rtems_termios_ioctl+0xa0><== ALWAYS TAKEN
ffc06ca0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc06ca4: 4b ff f8 29 bl ffc064cc <drainOutput.part.0> <== NOT EXECUTED ffc06ca8: 48 00 00 14 b ffc06cbc <rtems_termios_ioctl+0xa0> <== NOT EXECUTED
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
ffc06cac: 81 5c 00 00 lwz r10,0(r28) ffc06cb0: 81 7c 00 04 lwz r11,4(r28) ffc06cb4: 91 5e 00 dc stw r10,220(r30) ffc06cb8: 91 7e 00 e0 stw r11,224(r30)
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
ffc06cbc: 80 7e 00 18 lwz r3,24(r30) ffc06cc0: 48 00 28 09 bl ffc094c8 <rtems_semaphore_release>
args->ioctl_return = sc; return sc; }
ffc06cc4: 80 01 00 24 lwz r0,36(r1) ffc06cc8: 7f a3 eb 78 mr r3,r29
}
break;
}
rtems_semaphore_release (tty->osem);
args->ioctl_return = sc;
ffc06ccc: 93 bf 00 0c stw r29,12(r31)
return sc; }
ffc06cd0: 7c 08 03 a6 mtlr r0 ffc06cd4: 83 41 00 08 lwz r26,8(r1) ffc06cd8: 83 61 00 0c lwz r27,12(r1) ffc06cdc: 83 81 00 10 lwz r28,16(r1) ffc06ce0: 83 a1 00 14 lwz r29,20(r1) ffc06ce4: 83 c1 00 18 lwz r30,24(r1) ffc06ce8: 83 e1 00 1c lwz r31,28(r1) ffc06cec: 38 21 00 20 addi r1,r1,32 ffc06cf0: 4e 80 00 20 blr
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc06cf4: 3d 20 40 04 lis r9,16388 ffc06cf8: 61 29 66 7f ori r9,r9,26239 ffc06cfc: 7f 80 48 00 cmpw cr7,r0,r9
ffc06d00: 41 9e 01 bc beq- cr7,ffc06ebc <rtems_termios_ioctl+0x2a0><== NEVER TAKEN
ffc06d04: 7f 80 48 40 cmplw cr7,r0,r9
ffc06d08: 41 9d 01 fc bgt- cr7,ffc06f04 <rtems_termios_ioctl+0x2e8>
ffc06d0c: 2f 80 00 05 cmpwi cr7,r0,5
ffc06d10: 41 9e 02 84 beq- cr7,ffc06f94 <rtems_termios_ioctl+0x378>
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
ffc06d14: 80 1e 00 cc lwz r0,204(r30) ffc06d18: 3d 20 00 00 lis r9,0 ffc06d1c: 39 29 28 f0 addi r9,r9,10480 ffc06d20: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc06d24: 7d 29 02 14 add r9,r9,r0 ffc06d28: 80 09 00 18 lwz r0,24(r9)
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
}
else {
sc = RTEMS_INVALID_NUMBER;
ffc06d2c: 3b a0 00 0a li r29,10
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
ffc06d30: 2f 80 00 00 cmpwi cr7,r0,0
ffc06d34: 41 be ff 88 beq- cr7,ffc06cbc <rtems_termios_ioctl+0xa0><== NEVER TAKEN
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
ffc06d38: 7f c3 f3 78 mr r3,r30 ffc06d3c: 7c 09 03 a6 mtctr r0 ffc06d40: 7f e4 fb 78 mr r4,r31 ffc06d44: 4e 80 04 21 bctrl ffc06d48: 7c 7d 1b 78 mr r29,r3 ffc06d4c: 4b ff ff 70 b ffc06cbc <rtems_termios_ioctl+0xa0>
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
ffc06d50: 3b 9e 00 30 addi r28,r30,48 ffc06d54: 80 9f 00 08 lwz r4,8(r31) ffc06d58: 7f 83 e3 78 mr r3,r28 ffc06d5c: 38 a0 00 24 li r5,36 ffc06d60: 48 00 db d1 bl ffc14930 <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) &&
ffc06d64: 80 1e 00 b8 lwz r0,184(r30) ffc06d68: 70 09 02 00 andi. r9,r0,512
ffc06d6c: 41 82 00 58 beq- ffc06dc4 <rtems_termios_ioctl+0x1a8>
!(tty->termios.c_iflag & IXON)) {
ffc06d70: 80 1e 00 30 lwz r0,48(r30)
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
ffc06d74: 70 09 04 00 andi. r9,r0,1024
ffc06d78: 40 82 00 4c bne- ffc06dc4 <rtems_termios_ioctl+0x1a8>
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
ffc06d7c: 81 3e 00 b8 lwz r9,184(r30) ffc06d80: 38 00 fd ef li r0,-529 ffc06d84: 7d 20 00 38 and r0,r9,r0 ffc06d88: 90 1e 00 b8 stw r0,184(r30)
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
ffc06d8c: 80 1e 00 b8 lwz r0,184(r30) ffc06d90: 70 09 00 20 andi. r9,r0,32
ffc06d94: 41 82 00 30 beq- ffc06dc4 <rtems_termios_ioctl+0x1a8> <== ALWAYS TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc06d98: 7f 60 00 a6 mfmsr r27 <== NOT EXECUTED ffc06d9c: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc06da0: 7f 60 00 78 andc r0,r27,r0 <== NOT EXECUTED ffc06da4: 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) {
ffc06da8: 81 3e 00 94 lwz r9,148(r30) <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
ffc06dac: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc06db0: 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;
ffc06db4: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED ffc06db8: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc06dbc: 40 9e 02 50 bne- cr7,ffc0700c <rtems_termios_ioctl+0x3f0><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc06dc0: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
ffc06dc4: 80 1e 00 b8 lwz r0,184(r30) ffc06dc8: 70 09 04 00 andi. r9,r0,1024
ffc06dcc: 41 82 00 28 beq- ffc06df4 <rtems_termios_ioctl+0x1d8>
ffc06dd0: 80 1e 00 30 lwz r0,48(r30) ffc06dd4: 70 09 10 00 andi. r9,r0,4096
ffc06dd8: 40 82 00 1c bne- ffc06df4 <rtems_termios_ioctl+0x1d8> <== NEVER TAKEN
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
ffc06ddc: 80 1e 00 b8 lwz r0,184(r30) ffc06de0: 54 00 05 a8 rlwinm r0,r0,0,22,20 ffc06de4: 90 1e 00 b8 stw r0,184(r30)
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
ffc06de8: 80 1e 00 b8 lwz r0,184(r30) ffc06dec: 54 00 07 fa rlwinm r0,r0,0,31,29 ffc06df0: 90 1e 00 b8 stw r0,184(r30)
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
ffc06df4: 80 1e 00 b8 lwz r0,184(r30) ffc06df8: 70 09 01 00 andi. r9,r0,256 ffc06dfc: 80 1e 00 38 lwz r0,56(r30) ffc06e00: 2f 80 00 00 cmpwi cr7,r0,0
ffc06e04: 41 82 00 4c beq- ffc06e50 <rtems_termios_ioctl+0x234> <== ALWAYS TAKEN
ffc06e08: 41 9c 01 f4 blt- cr7,ffc06ffc <rtems_termios_ioctl+0x3e0><== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
ffc06e0c: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06e10: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED ffc06e14: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
ffc06e18: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06e1c: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED ffc06e20: 41 82 00 24 beq- ffc06e44 <rtems_termios_ioctl+0x228> <== NOT EXECUTED ffc06e24: 80 1e 00 b0 lwz r0,176(r30) <== NOT EXECUTED ffc06e28: 2f 00 00 00 cmpwi cr6,r0,0 <== NOT EXECUTED ffc06e2c: 41 9a 00 18 beq- cr6,ffc06e44 <rtems_termios_ioctl+0x228><== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
ffc06e30: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06e34: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc06e38: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06e3c: 80 1e 00 38 lwz r0,56(r30) <== NOT EXECUTED ffc06e40: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
ffc06e44: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06e48: 54 00 07 b8 rlwinm r0,r0,0,30,28 <== NOT EXECUTED ffc06e4c: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
ffc06e50: 41 9c 01 ac blt- cr7,ffc06ffc <rtems_termios_ioctl+0x3e0><== NEVER TAKEN
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
ffc06e54: 80 1e 00 30 lwz r0,48(r30) ffc06e58: 70 09 10 00 andi. r9,r0,4096
ffc06e5c: 41 82 00 10 beq- ffc06e6c <rtems_termios_ioctl+0x250>
tty->flow_ctrl |= FL_MDXOF;
ffc06e60: 81 3e 00 b8 lwz r9,184(r30) ffc06e64: 61 29 04 00 ori r9,r9,1024 ffc06e68: 91 3e 00 b8 stw r9,184(r30)
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
ffc06e6c: 70 09 04 00 andi. r9,r0,1024
ffc06e70: 41 82 00 10 beq- ffc06e80 <rtems_termios_ioctl+0x264>
tty->flow_ctrl |= FL_MDXON;
ffc06e74: 80 1e 00 b8 lwz r0,184(r30) ffc06e78: 60 00 02 00 ori r0,r0,512 ffc06e7c: 90 1e 00 b8 stw r0,184(r30)
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
ffc06e80: 83 7e 00 3c lwz r27,60(r30) ffc06e84: 73 7b 00 02 andi. r27,r27,2
ffc06e88: 41 82 01 20 beq- ffc06fa8 <rtems_termios_ioctl+0x38c>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc06e8c: 38 00 00 00 li r0,0 ffc06e90: 90 1e 00 6c stw r0,108(r30)
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
ffc06e94: 90 1e 00 70 stw r0,112(r30)
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc06e98: 90 1e 00 74 stw r0,116(r30)
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
ffc06e9c: 80 1e 00 a8 lwz r0,168(r30) ffc06ea0: 2f 80 00 00 cmpwi cr7,r0,0
ffc06ea4: 41 be fe 18 beq- cr7,ffc06cbc <rtems_termios_ioctl+0xa0><== NEVER TAKEN
(*tty->device.setAttributes)(tty->minor, &tty->termios);
ffc06ea8: 80 7e 00 10 lwz r3,16(r30) ffc06eac: 7f 84 e3 78 mr r4,r28 ffc06eb0: 7c 09 03 a6 mtctr r0 ffc06eb4: 4e 80 04 21 bctrl ffc06eb8: 4b ff fe 04 b ffc06cbc <rtems_termios_ioctl+0xa0>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
ffc06ebc: 81 3e 00 60 lwz r9,96(r30) <== NOT EXECUTED ffc06ec0: 80 1e 00 5c lwz r0,92(r30) <== NOT EXECUTED
if ( rawnc < 0 )
ffc06ec4: 7c 00 48 51 subf. r0,r0,r9 <== NOT EXECUTED ffc06ec8: 41 80 01 28 blt- ffc06ff0 <rtems_termios_ioctl+0x3d4> <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
ffc06ecc: 81 5e 00 20 lwz r10,32(r30) <== NOT EXECUTED ffc06ed0: 81 3e 00 24 lwz r9,36(r30) <== NOT EXECUTED ffc06ed4: 81 7f 00 08 lwz r11,8(r31) <== NOT EXECUTED ffc06ed8: 7d 29 50 50 subf r9,r9,r10 <== NOT EXECUTED ffc06edc: 7c 09 02 14 add r0,r9,r0 <== NOT EXECUTED ffc06ee0: 90 0b 00 00 stw r0,0(r11) <== NOT EXECUTED
}
break;
ffc06ee4: 4b ff fd d8 b ffc06cbc <rtems_termios_ioctl+0xa0> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc06ee8: 2f 80 00 01 cmpwi cr7,r0,1
ffc06eec: 40 9e fe 28 bne+ cr7,ffc06d14 <rtems_termios_ioctl+0xf8><== NEVER TAKEN
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
ffc06ef0: 80 7f 00 08 lwz r3,8(r31) ffc06ef4: 38 9e 00 30 addi r4,r30,48 ffc06ef8: 38 a0 00 24 li r5,36 ffc06efc: 48 00 da 35 bl ffc14930 <memcpy>
break;
ffc06f00: 4b ff fd bc b ffc06cbc <rtems_termios_ioctl+0xa0>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc06f04: 6c 09 40 04 xoris r9,r0,16388 ffc06f08: 2f 89 74 1a cmpwi cr7,r9,29722
ffc06f0c: 41 9e 00 78 beq- cr7,ffc06f84 <rtems_termios_ioctl+0x368>
ffc06f10: 6c 09 80 04 xoris r9,r0,32772 ffc06f14: 2f 89 74 1b cmpwi cr7,r9,29723
ffc06f18: 40 9e fd fc bne+ cr7,ffc06d14 <rtems_termios_ioctl+0xf8><== NEVER TAKEN
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
ffc06f1c: 81 3e 00 cc lwz r9,204(r30) ffc06f20: 3f 80 00 00 lis r28,0 ffc06f24: 3b 9c 28 f0 addi r28,r28,10480 ffc06f28: 55 29 28 34 rlwinm r9,r9,5,0,26 ffc06f2c: 7d 3c 4a 14 add r9,r28,r9 ffc06f30: 80 09 00 04 lwz r0,4(r9) ffc06f34: 2f 80 00 00 cmpwi cr7,r0,0
ffc06f38: 41 9e 00 14 beq- cr7,ffc06f4c <rtems_termios_ioctl+0x330>
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
ffc06f3c: 7f c3 f3 78 mr r3,r30 ffc06f40: 7c 09 03 a6 mtctr r0 ffc06f44: 4e 80 04 21 bctrl ffc06f48: 7c 7d 1b 78 mr r29,r3
}
tty->t_line=*(int*)(args->buffer);
ffc06f4c: 81 3f 00 08 lwz r9,8(r31)
tty->t_sc = NULL; /* ensure that no more valid data */
ffc06f50: 38 00 00 00 li r0,0
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
ffc06f54: 81 29 00 00 lwz r9,0(r9)
tty->t_sc = NULL; /* ensure that no more valid data */
ffc06f58: 90 1e 00 d0 stw r0,208(r30)
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
ffc06f5c: 55 20 28 34 rlwinm r0,r9,5,0,26 ffc06f60: 7c 1c 00 2e lwzx r0,r28,r0
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
ffc06f64: 91 3e 00 cc stw r9,204(r30)
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
ffc06f68: 2f 80 00 00 cmpwi cr7,r0,0
ffc06f6c: 41 be fd 50 beq- cr7,ffc06cbc <rtems_termios_ioctl+0xa0>
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
ffc06f70: 7f c3 f3 78 mr r3,r30 ffc06f74: 7c 09 03 a6 mtctr r0 ffc06f78: 4e 80 04 21 bctrl ffc06f7c: 7c 7d 1b 78 mr r29,r3 ffc06f80: 4b ff fd 3c b ffc06cbc <rtems_termios_ioctl+0xa0>
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
ffc06f84: 80 1e 00 cc lwz r0,204(r30) ffc06f88: 81 3f 00 08 lwz r9,8(r31) ffc06f8c: 90 09 00 00 stw r0,0(r9)
break;
ffc06f90: 4b ff fd 2c b ffc06cbc <rtems_termios_ioctl+0xa0>
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
ffc06f94: 81 5c 00 00 lwz r10,0(r28) ffc06f98: 81 7c 00 04 lwz r11,4(r28) ffc06f9c: 91 5e 00 d4 stw r10,212(r30) ffc06fa0: 91 7e 00 d8 stw r11,216(r30)
break;
ffc06fa4: 4b ff fd 18 b ffc06cbc <rtems_termios_ioctl+0xa0>
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
ffc06fa8: 8b 5e 00 46 lbz r26,70(r30)
rtems_clock_get_ticks_per_second() / 10;
ffc06fac: 48 00 1b 91 bl ffc08b3c <rtems_clock_get_ticks_per_second>
if (tty->termios.c_cc[VTIME]) {
ffc06fb0: 89 3e 00 46 lbz r9,70(r30)
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
ffc06fb4: 3c 00 cc cc lis r0,-13108
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
ffc06fb8: 7c 63 d1 d6 mullw r3,r3,r26
rtems_clock_get_ticks_per_second() / 10;
ffc06fbc: 60 00 cc cd ori r0,r0,52429
if (tty->termios.c_cc[VTIME]) {
ffc06fc0: 2f 89 00 00 cmpwi cr7,r9,0
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
ffc06fc4: 7c 03 00 16 mulhwu r0,r3,r0 ffc06fc8: 54 00 e8 fe rlwinm r0,r0,29,3,31
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
ffc06fcc: 90 1e 00 54 stw r0,84(r30)
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
ffc06fd0: 41 9e 00 64 beq- cr7,ffc07034 <rtems_termios_ioctl+0x418>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
ffc06fd4: 89 3e 00 47 lbz r9,71(r30)
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc06fd8: 93 7e 00 6c stw r27,108(r30)
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
ffc06fdc: 2f 89 00 00 cmpwi cr7,r9,0
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
ffc06fe0: 90 1e 00 70 stw r0,112(r30)
if (tty->termios.c_cc[VMIN])
ffc06fe4: 41 9e 00 6c beq- cr7,ffc07050 <rtems_termios_ioctl+0x434>
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc06fe8: 93 7e 00 74 stw r27,116(r30) ffc06fec: 4b ff fe b0 b ffc06e9c <rtems_termios_ioctl+0x280>
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
ffc06ff0: 81 3e 00 64 lwz r9,100(r30) <== NOT EXECUTED ffc06ff4: 7c 00 4a 14 add r0,r0,r9 <== NOT EXECUTED ffc06ff8: 4b ff fe d4 b ffc06ecc <rtems_termios_ioctl+0x2b0> <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
ffc06ffc: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc07000: 60 00 01 00 ori r0,r0,256 <== NOT EXECUTED ffc07004: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED ffc07008: 4b ff fe 4c b ffc06e54 <rtems_termios_ioctl+0x238> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
ffc0700c: 81 3e 00 84 lwz r9,132(r30) <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
ffc07010: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc07014: 80 9e 00 7c lwz r4,124(r30) <== NOT EXECUTED ffc07018: 80 1e 00 a4 lwz r0,164(r30) <== NOT EXECUTED ffc0701c: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc07020: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc07024: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07028: 4e 80 04 21 bctrl <== NOT EXECUTED ffc0702c: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED ffc07030: 4b ff fd 94 b ffc06dc4 <rtems_termios_ioctl+0x1a8> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
ffc07034: 88 1e 00 47 lbz r0,71(r30) ffc07038: 2f 80 00 00 cmpwi cr7,r0,0
ffc0703c: 41 9e 00 1c beq- cr7,ffc07058 <rtems_termios_ioctl+0x43c><== ALWAYS TAKEN
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc07040: 91 3e 00 6c stw r9,108(r30) <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
ffc07044: 91 3e 00 70 stw r9,112(r30) <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc07048: 91 3e 00 74 stw r9,116(r30) <== NOT EXECUTED ffc0704c: 4b ff fe 50 b ffc06e9c <rtems_termios_ioctl+0x280> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
ffc07050: 90 1e 00 74 stw r0,116(r30) ffc07054: 4b ff fe 48 b ffc06e9c <rtems_termios_ioctl+0x280>
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
ffc07058: 38 00 00 01 li r0,1 ffc0705c: 90 1e 00 6c stw r0,108(r30) ffc07060: 4b ff fe 3c b ffc06e9c <rtems_termios_ioctl+0x280>
ffc06568 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc06568: 94 21 ff c0 stwu r1,-64(r1) ffc0656c: 7d 80 00 26 mfcr r12 ffc06570: 7c 08 02 a6 mflr r0 ffc06574: 93 81 00 30 stw r28,48(r1)
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc06578: 3f 80 00 00 lis r28,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc0657c: 93 c1 00 38 stw r30,56(r1) ffc06580: 7c 7e 1b 78 mr r30,r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc06584: 80 7c 27 fc lwz r3,10236(r28)
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc06588: 93 41 00 28 stw r26,40(r1) ffc0658c: 7c ba 2b 78 mr r26,r5
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc06590: 38 a0 00 00 li r5,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc06594: 93 a1 00 34 stw r29,52(r1) ffc06598: 7c 9d 23 78 mr r29,r4
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc0659c: 38 80 00 00 li r4,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc065a0: 93 01 00 20 stw r24,32(r1) ffc065a4: 7c d8 33 78 mr r24,r6 ffc065a8: 93 61 00 2c stw r27,44(r1) ffc065ac: 90 01 00 44 stw r0,68(r1) ffc065b0: 92 81 00 10 stw r20,16(r1) ffc065b4: 92 a1 00 14 stw r21,20(r1) ffc065b8: 92 c1 00 18 stw r22,24(r1) ffc065bc: 92 e1 00 1c stw r23,28(r1) ffc065c0: 93 21 00 24 stw r25,36(r1) ffc065c4: 93 e1 00 3c stw r31,60(r1) ffc065c8: 91 81 00 0c stw r12,12(r1)
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc065cc: 48 00 2d 71 bl ffc0933c <rtems_semaphore_obtain>
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc065d0: 7c 7b 1b 79 mr. r27,r3
ffc065d4: 40 82 00 90 bne- ffc06664 <rtems_termios_open+0xfc> <== NEVER TAKEN
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
ffc065d8: 3e c0 00 00 lis r22,0 ffc065dc: 82 f6 28 04 lwz r23,10244(r22) ffc065e0: 2e 17 00 00 cmpwi cr4,r23,0
ffc065e4: 41 92 01 08 beq- cr4,ffc066ec <rtems_termios_open+0x184>
ffc065e8: 7e ff bb 78 mr r31,r23 ffc065ec: 48 00 00 10 b ffc065fc <rtems_termios_open+0x94> ffc065f0: 83 ff 00 00 lwz r31,0(r31) ffc065f4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc065f8: 41 9e 00 f4 beq- cr7,ffc066ec <rtems_termios_open+0x184><== ALWAYS TAKEN
if ((tty->major == major) && (tty->minor == minor))
ffc065fc: 80 1f 00 0c lwz r0,12(r31) ffc06600: 7f 80 f0 00 cmpw cr7,r0,r30
ffc06604: 40 9e ff ec bne+ cr7,ffc065f0 <rtems_termios_open+0x88>
ffc06608: 80 1f 00 10 lwz r0,16(r31) ffc0660c: 7f 80 e8 00 cmpw cr7,r0,r29
ffc06610: 40 9e ff e0 bne+ cr7,ffc065f0 <rtems_termios_open+0x88> <== NEVER TAKEN
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
if (!tty->refcount++) {
ffc06614: 81 3f 00 08 lwz r9,8(r31)
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
ffc06618: 81 7a 00 00 lwz r11,0(r26)
if (!tty->refcount++) {
ffc0661c: 2f 89 00 00 cmpwi cr7,r9,0 ffc06620: 39 29 00 01 addi r9,r9,1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
ffc06624: 93 eb 00 38 stw r31,56(r11)
if (!tty->refcount++) {
ffc06628: 91 3f 00 08 stw r9,8(r31)
ffc0662c: 40 9e 00 30 bne- cr7,ffc0665c <rtems_termios_open+0xf4>
if (tty->device.firstOpen)
ffc06630: 80 1f 00 98 lwz r0,152(r31) ffc06634: 2f 80 00 00 cmpwi cr7,r0,0
ffc06638: 41 9e 00 18 beq- cr7,ffc06650 <rtems_termios_open+0xe8> <== ALWAYS TAKEN
(*tty->device.firstOpen)(major, minor, arg);
ffc0663c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc06640: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06644: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED ffc06648: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED ffc0664c: 4e 80 04 21 bctrl <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06650: 80 1f 00 b4 lwz r0,180(r31) ffc06654: 2f 80 00 02 cmpwi cr7,r0,2
ffc06658: 41 9e 00 58 beq- cr7,ffc066b0 <rtems_termios_open+0x148>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc0665c: 80 7c 27 fc lwz r3,10236(r28) ffc06660: 48 00 2e 69 bl ffc094c8 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
ffc06664: 80 01 00 44 lwz r0,68(r1) ffc06668: 7f 63 db 78 mr r3,r27 ffc0666c: 81 81 00 0c lwz r12,12(r1) ffc06670: 7c 08 03 a6 mtlr r0 ffc06674: 82 81 00 10 lwz r20,16(r1) ffc06678: 82 a1 00 14 lwz r21,20(r1) ffc0667c: 7d 80 81 20 mtcrf 8,r12 ffc06680: 82 c1 00 18 lwz r22,24(r1) ffc06684: 82 e1 00 1c lwz r23,28(r1) ffc06688: 83 01 00 20 lwz r24,32(r1) ffc0668c: 83 21 00 24 lwz r25,36(r1) ffc06690: 83 41 00 28 lwz r26,40(r1) ffc06694: 83 61 00 2c lwz r27,44(r1) ffc06698: 83 81 00 30 lwz r28,48(r1) ffc0669c: 83 a1 00 34 lwz r29,52(r1) ffc066a0: 83 c1 00 38 lwz r30,56(r1) ffc066a4: 83 e1 00 3c lwz r31,60(r1) ffc066a8: 38 21 00 40 addi r1,r1,64 ffc066ac: 4e 80 00 20 blr
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
ffc066b0: 80 7f 00 c4 lwz r3,196(r31) ffc066b4: 3c 80 ff c1 lis r4,-63 ffc066b8: 38 84 82 a0 addi r4,r4,-32096 ffc066bc: 7f e5 fb 78 mr r5,r31 ffc066c0: 48 00 32 39 bl ffc098f8 <rtems_task_start>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
ffc066c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc066c8: 40 9e 02 d4 bne- cr7,ffc0699c <rtems_termios_open+0x434><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
ffc066cc: 80 7f 00 c8 lwz r3,200(r31) ffc066d0: 3c 80 ff c1 lis r4,-63 ffc066d4: 38 84 85 94 addi r4,r4,-31340 ffc066d8: 7f e5 fb 78 mr r5,r31 ffc066dc: 48 00 32 1d bl ffc098f8 <rtems_task_start>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
ffc066e0: 2f 83 00 00 cmpwi cr7,r3,0
ffc066e4: 41 9e ff 78 beq+ cr7,ffc0665c <rtems_termios_open+0xf4> <== ALWAYS TAKEN
ffc066e8: 48 00 02 b4 b ffc0699c <rtems_termios_open+0x434> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
ffc066ec: 38 60 00 01 li r3,1 ffc066f0: 38 80 00 e8 li r4,232 ffc066f4: 4b ff e4 09 bl ffc04afc <calloc>
if (tty == NULL) {
ffc066f8: 7c 7f 1b 79 mr. r31,r3
ffc066fc: 41 82 02 68 beq- ffc06964 <rtems_termios_open+0x3fc>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
ffc06700: 3f 20 00 00 lis r25,0 ffc06704: 80 19 21 a8 lwz r0,8616(r25) ffc06708: 3b 39 21 a8 addi r25,r25,8616 ffc0670c: 90 1f 00 64 stw r0,100(r31)
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
ffc06710: 80 7f 00 64 lwz r3,100(r31) ffc06714: 4b ff ee 09 bl ffc0551c <malloc>
if (tty->rawInBuf.theBuf == NULL) {
ffc06718: 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);
ffc0671c: 90 7f 00 58 stw r3,88(r31) ffc06720: 7c 75 1b 78 mr r21,r3
if (tty->rawInBuf.theBuf == NULL) {
ffc06724: 41 9e 02 38 beq- cr7,ffc0695c <rtems_termios_open+0x3f4>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
ffc06728: 80 19 00 04 lwz r0,4(r25) ffc0672c: 90 1f 00 88 stw r0,136(r31)
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
ffc06730: 80 7f 00 88 lwz r3,136(r31) ffc06734: 4b ff ed e9 bl ffc0551c <malloc>
if (tty->rawOutBuf.theBuf == NULL) {
ffc06738: 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);
ffc0673c: 90 7f 00 7c stw r3,124(r31) ffc06740: 7c 74 1b 78 mr r20,r3
if (tty->rawOutBuf.theBuf == NULL) {
ffc06744: 41 9e 02 10 beq- cr7,ffc06954 <rtems_termios_open+0x3ec>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
ffc06748: 80 79 00 08 lwz r3,8(r25) ffc0674c: 4b ff ed d1 bl ffc0551c <malloc>
if (tty->cbuf == NULL) {
ffc06750: 2f 83 00 00 cmpwi cr7,r3,0
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
ffc06754: 90 7f 00 1c stw r3,28(r31)
if (tty->cbuf == NULL) {
ffc06758: 41 9e 01 f4 beq- cr7,ffc0694c <rtems_termios_open+0x3e4><== NEVER TAKEN
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
ffc0675c: 38 00 00 00 li r0,0
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
ffc06760: 92 ff 00 00 stw r23,0(r31)
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
ffc06764: 90 1f 00 d4 stw r0,212(r31)
tty->tty_snd.sw_arg = NULL;
ffc06768: 90 1f 00 d8 stw r0,216(r31)
tty->tty_rcv.sw_pfn = NULL;
ffc0676c: 90 1f 00 dc stw r0,220(r31)
tty->tty_rcv.sw_arg = NULL;
ffc06770: 90 1f 00 e0 stw r0,224(r31)
tty->tty_rcvwakeup = 0;
ffc06774: 90 1f 00 e4 stw r0,228(r31)
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
ffc06778: 90 1f 00 04 stw r0,4(r31)
if (rtems_termios_ttyHead != NULL)
ffc0677c: 41 92 00 08 beq- cr4,ffc06784 <rtems_termios_open+0x21c>
rtems_termios_ttyHead->back = tty;
ffc06780: 93 f7 00 04 stw r31,4(r23)
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
ffc06784: 3d 20 00 00 lis r9,0
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
ffc06788: 93 f6 28 04 stw r31,10244(r22)
if (rtems_termios_ttyTail == NULL)
ffc0678c: 80 09 28 00 lwz r0,10240(r9) ffc06790: 2f 80 00 00 cmpwi cr7,r0,0
ffc06794: 41 9e 02 68 beq- cr7,ffc069fc <rtems_termios_open+0x494>
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
ffc06798: 88 79 00 0c lbz r3,12(r25)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc0679c: 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;
ffc067a0: 93 bf 00 10 stw r29,16(r31)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc067a4: 38 a0 00 54 li r5,84 ffc067a8: 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;
ffc067ac: 93 df 00 0c stw r30,12(r31)
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc067b0: 60 63 69 00 ori r3,r3,26880 ffc067b4: 38 c0 00 00 li r6,0 ffc067b8: 38 ff 00 14 addi r7,r31,20 ffc067bc: 48 00 28 a9 bl ffc09064 <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)
ffc067c0: 2f 83 00 00 cmpwi cr7,r3,0
ffc067c4: 40 9e 01 d8 bne- cr7,ffc0699c <rtems_termios_open+0x434>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
ffc067c8: 88 79 00 0c lbz r3,12(r25)
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
ffc067cc: 38 80 00 01 li r4,1 ffc067d0: 38 a0 00 54 li r5,84 ffc067d4: 64 63 54 52 oris r3,r3,21586 ffc067d8: 60 63 6f 00 ori r3,r3,28416 ffc067dc: 38 c0 00 00 li r6,0 ffc067e0: 38 ff 00 18 addi r7,r31,24 ffc067e4: 48 00 28 81 bl ffc09064 <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)
ffc067e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc067ec: 40 9e 01 b0 bne- cr7,ffc0699c <rtems_termios_open+0x434>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
ffc067f0: 88 79 00 0c lbz r3,12(r25)
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
ffc067f4: 38 80 00 00 li r4,0 ffc067f8: 38 a0 00 20 li r5,32 ffc067fc: 64 63 54 52 oris r3,r3,21586 ffc06800: 60 63 78 00 ori r3,r3,30720 ffc06804: 38 c0 00 00 li r6,0 ffc06808: 38 ff 00 8c addi r7,r31,140 ffc0680c: 48 00 28 59 bl ffc09064 <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)
ffc06810: 7c 60 1b 79 mr. r0,r3
ffc06814: 40 82 01 88 bne- ffc0699c <rtems_termios_open+0x434>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc06818: 81 18 00 00 lwz r8,0(r24) ffc0681c: 81 58 00 04 lwz r10,4(r24) ffc06820: 81 78 00 08 lwz r11,8(r24) ffc06824: 81 38 00 0c lwz r9,12(r24) ffc06828: 91 1f 00 98 stw r8,152(r31) ffc0682c: 91 5f 00 9c stw r10,156(r31) ffc06830: 91 7f 00 a0 stw r11,160(r31) ffc06834: 91 3f 00 a4 stw r9,164(r31) ffc06838: 81 38 00 1c lwz r9,28(r24) ffc0683c: 81 18 00 10 lwz r8,16(r24)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06840: 2f 89 00 02 cmpwi cr7,r9,2
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc06844: 81 58 00 14 lwz r10,20(r24) ffc06848: 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;
ffc0684c: 90 1f 00 94 stw r0,148(r31)
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc06850: 91 1f 00 a8 stw r8,168(r31) ffc06854: 91 5f 00 ac stw r10,172(r31) ffc06858: 91 7f 00 b0 stw r11,176(r31) ffc0685c: 91 3f 00 b4 stw r9,180(r31)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06860: 41 9e 01 40 beq- cr7,ffc069a0 <rtems_termios_open+0x438>
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
ffc06864: 80 1f 00 a0 lwz r0,160(r31) ffc06868: 2f 80 00 00 cmpwi cr7,r0,0
ffc0686c: 41 9e 01 08 beq- cr7,ffc06974 <rtems_termios_open+0x40c>
ffc06870: 80 1f 00 b4 lwz r0,180(r31) ffc06874: 2f 80 00 02 cmpwi cr7,r0,2
ffc06878: 41 9e 00 fc beq- cr7,ffc06974 <rtems_termios_open+0x40c>
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
ffc0687c: 39 00 25 02 li r8,9474
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc06880: 89 39 00 0c lbz r9,12(r25)
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
ffc06884: 91 1f 00 30 stw r8,48(r31)
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
ffc06888: 39 00 18 05 li r8,6149
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
ffc0688c: 38 00 00 00 li r0,0
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
ffc06890: 91 1f 00 34 stw r8,52(r31)
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
ffc06894: 39 00 08 bd li r8,2237
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc06898: 2f 89 00 7a cmpwi cr7,r9,122
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
ffc0689c: 90 1f 00 b8 stw r0,184(r31)
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc068a0: 39 29 00 01 addi r9,r9,1
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
ffc068a4: 91 1f 00 38 stw r8,56(r31)
tty->termios.c_lflag =
ffc068a8: 39 00 00 00 li r8,0 ffc068ac: 61 08 82 3b ori r8,r8,33339
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
ffc068b0: 98 1f 00 4c stb r0,76(r31)
tty->termios.c_cc[VEOL2] = '\000';
ffc068b4: 98 1f 00 51 stb r0,81(r31)
tty->termios.c_cc[VSTART] = '\021';
ffc068b8: 38 00 00 11 li r0,17 ffc068bc: 98 1f 00 49 stb r0,73(r31)
tty->termios.c_cc[VSTOP] = '\023';
ffc068c0: 38 00 00 13 li r0,19
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
ffc068c4: 81 5f 00 64 lwz r10,100(r31)
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag =
ffc068c8: 91 1f 00 3c stw r8,60(r31)
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
ffc068cc: 39 00 00 03 li r8,3
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
ffc068d0: 55 4a f8 7e rlwinm r10,r10,31,1,31
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc068d4: 81 7f 00 64 lwz r11,100(r31)
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
ffc068d8: 98 1f 00 4a stb r0,74(r31)
tty->termios.c_cc[VSUSP] = '\032';
ffc068dc: 38 00 00 1a li r0,26
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc068e0: 1d 6b 00 03 mulli r11,r11,3
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag =
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
ffc068e4: 99 1f 00 41 stb r8,65(r31)
tty->termios.c_cc[VQUIT] = '\034';
ffc068e8: 39 00 00 1c li r8,28
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
ffc068ec: 98 1f 00 4b stb r0,75(r31)
tty->termios.c_cc[VREPRINT] = '\022';
ffc068f0: 38 00 00 12 li r0,18
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc068f4: 55 6b f0 be rlwinm r11,r11,30,2,31
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag =
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
ffc068f8: 99 1f 00 42 stb r8,66(r31)
tty->termios.c_cc[VERASE] = '\177';
ffc068fc: 39 00 00 7f li r8,127
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
ffc06900: 98 1f 00 4d stb r0,77(r31)
tty->termios.c_cc[VDISCARD] = '\017';
ffc06904: 38 00 00 0f li r0,15
tty->termios.c_lflag =
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
ffc06908: 99 1f 00 43 stb r8,67(r31)
tty->termios.c_cc[VKILL] = '\025';
ffc0690c: 39 00 00 15 li r8,21
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
ffc06910: 98 1f 00 4e stb r0,78(r31)
tty->termios.c_cc[VWERASE] = '\027';
ffc06914: 38 00 00 17 li r0,23
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
ffc06918: 99 1f 00 44 stb r8,68(r31)
tty->termios.c_cc[VEOF] = '\004';
ffc0691c: 39 00 00 04 li r8,4
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
ffc06920: 98 1f 00 4f stb r0,79(r31)
tty->termios.c_cc[VLNEXT] = '\026';
ffc06924: 38 00 00 16 li r0,22
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
ffc06928: 99 1f 00 45 stb r8,69(r31)
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
ffc0692c: 98 1f 00 50 stb r0,80(r31)
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
ffc06930: 91 5f 00 bc stw r10,188(r31)
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc06934: 91 7f 00 c0 stw r11,192(r31)
/*
* Bump name characer
*/
if (c++ == 'z')
ffc06938: 99 39 00 0c stb r9,12(r25)
ffc0693c: 40 9e fc d8 bne+ cr7,ffc06614 <rtems_termios_open+0xac>
c = 'a';
ffc06940: 38 00 00 61 li r0,97 ffc06944: 98 19 00 0c stb r0,12(r25) ffc06948: 4b ff fc cc b ffc06614 <rtems_termios_open+0xac>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
ffc0694c: 7e 83 a3 78 mr r3,r20 <== NOT EXECUTED ffc06950: 4b ff e7 b1 bl ffc05100 <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
ffc06954: 7e a3 ab 78 mr r3,r21 ffc06958: 4b ff e7 a9 bl ffc05100 <free>
free(tty);
ffc0695c: 7f e3 fb 78 mr r3,r31 ffc06960: 4b ff e7 a1 bl ffc05100 <free>
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc06964: 80 7c 27 fc lwz r3,10236(r28)
return RTEMS_NO_MEMORY;
ffc06968: 3b 60 00 1a li r27,26
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
free((void *)(tty->rawInBuf.theBuf));
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc0696c: 48 00 2b 5d bl ffc094c8 <rtems_semaphore_release>
return RTEMS_NO_MEMORY;
ffc06970: 4b ff fc f4 b ffc06664 <rtems_termios_open+0xfc>
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'r', c),
ffc06974: 88 79 00 0c lbz r3,12(r25)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
ffc06978: 38 80 00 00 li r4,0 ffc0697c: 38 a0 00 24 li r5,36 ffc06980: 64 63 54 52 oris r3,r3,21586 ffc06984: 60 63 72 00 ori r3,r3,29184 ffc06988: 38 c0 00 00 li r6,0 ffc0698c: 38 ff 00 68 addi r7,r31,104 ffc06990: 48 00 26 d5 bl ffc09064 <rtems_semaphore_create>
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
ffc06994: 2f 83 00 00 cmpwi cr7,r3,0
ffc06998: 41 9e fe e4 beq+ cr7,ffc0687c <rtems_termios_open+0x314><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
ffc0699c: 48 00 33 09 bl ffc09ca4 <rtems_fatal_error_occurred>
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
ffc069a0: 88 79 00 0c lbz r3,12(r25)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
ffc069a4: 38 80 00 0a li r4,10 ffc069a8: 38 a0 04 00 li r5,1024 ffc069ac: 64 63 54 78 oris r3,r3,21624 ffc069b0: 60 63 54 00 ori r3,r3,21504 ffc069b4: 38 c0 05 00 li r6,1280 ffc069b8: 38 e0 00 00 li r7,0 ffc069bc: 39 1f 00 c8 addi r8,r31,200 ffc069c0: 48 00 2b e9 bl ffc095a8 <rtems_task_create>
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
ffc069c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc069c8: 40 be ff d4 bne- cr7,ffc0699c <rtems_termios_open+0x434><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
ffc069cc: 88 79 00 0c lbz r3,12(r25)
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
ffc069d0: 38 80 00 09 li r4,9 ffc069d4: 38 a0 04 00 li r5,1024 ffc069d8: 64 63 52 78 oris r3,r3,21112 ffc069dc: 60 63 54 00 ori r3,r3,21504 ffc069e0: 38 c0 05 00 li r6,1280 ffc069e4: 38 e0 00 00 li r7,0 ffc069e8: 39 1f 00 c4 addi r8,r31,196 ffc069ec: 48 00 2b bd bl ffc095a8 <rtems_task_create>
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
ffc069f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc069f4: 41 9e fe 70 beq+ cr7,ffc06864 <rtems_termios_open+0x2fc><== ALWAYS TAKEN
ffc069f8: 4b ff ff a4 b ffc0699c <rtems_termios_open+0x434> <== NOT EXECUTED
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
ffc069fc: 93 e9 28 00 stw r31,10240(r9) ffc06a00: 4b ff fd 98 b ffc06798 <rtems_termios_open+0x230>
ffc07064 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
ffc07064: 94 21 ff d0 stwu r1,-48(r1) ffc07068: 7c 08 02 a6 mflr r0 ffc0706c: 90 01 00 34 stw r0,52(r1)
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc07070: 80 05 00 b4 lwz r0,180(r5)
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
ffc07074: 93 41 00 18 stw r26,24(r1) ffc07078: 7c 7a 1b 78 mr r26,r3
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc0707c: 2f 80 00 00 cmpwi cr7,r0,0
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
ffc07080: 93 e1 00 2c stw r31,44(r1) ffc07084: 7c bf 2b 78 mr r31,r5 ffc07088: 93 21 00 14 stw r25,20(r1) ffc0708c: 93 61 00 1c stw r27,28(r1) ffc07090: 93 81 00 20 stw r28,32(r1) ffc07094: 93 a1 00 24 stw r29,36(r1) ffc07098: 93 c1 00 28 stw r30,40(r1) ffc0709c: 90 81 00 08 stw r4,8(r1)
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc070a0: 41 9e 01 2c beq- cr7,ffc071cc <rtems_termios_puts+0x168>
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
ffc070a4: 80 01 00 08 lwz r0,8(r1)
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
ffc070a8: 83 65 00 80 lwz r27,128(r5)
while (len) {
ffc070ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc070b0: 41 9e 00 cc beq- cr7,ffc0717c <rtems_termios_puts+0x118><== NEVER TAKEN
/*
* Send characters to device-specific code
*/
void
rtems_termios_puts (
ffc070b4: 3b 43 ff ff addi r26,r3,-1
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
ffc070b8: 3b 80 00 02 li r28,2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
ffc070bc: 3b 20 00 01 li r25,1
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
ffc070c0: 80 1f 00 88 lwz r0,136(r31) ffc070c4: 3b 7b 00 01 addi r27,r27,1 ffc070c8: 7d 3b 03 96 divwu r9,r27,r0 ffc070cc: 7c 09 01 d6 mullw r0,r9,r0 ffc070d0: 7f 60 d8 50 subf r27,r0,r27
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc070d4: 7f c0 00 a6 mfmsr r30 ffc070d8: 7c 10 42 a6 mfsprg r0,0 ffc070dc: 7f c0 00 78 andc r0,r30,r0 ffc070e0: 7c 00 01 24 mtmsr r0
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
ffc070e4: 83 bf 00 84 lwz r29,132(r31) ffc070e8: 7f 9d d8 00 cmpw cr7,r29,r27
ffc070ec: 40 9e 00 40 bne- cr7,ffc0712c <rtems_termios_puts+0xc8>
tty->rawOutBufState = rob_wait;
ffc070f0: 93 9f 00 94 stw r28,148(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc070f4: 7f c0 01 24 mtmsr r30
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
ffc070f8: 80 7f 00 8c lwz r3,140(r31) ffc070fc: 38 80 00 00 li r4,0 ffc07100: 38 a0 00 00 li r5,0 ffc07104: 48 00 22 39 bl ffc0933c <rtems_semaphore_obtain>
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc07108: 2f 83 00 00 cmpwi cr7,r3,0
ffc0710c: 40 9e 01 04 bne- cr7,ffc07210 <rtems_termios_puts+0x1ac><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc07110: 7f c0 00 a6 mfmsr r30 ffc07114: 7c 10 42 a6 mfsprg r0,0 ffc07118: 7f c0 00 78 andc r0,r30,r0 ffc0711c: 7c 00 01 24 mtmsr r0
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
ffc07120: 80 1f 00 84 lwz r0,132(r31) ffc07124: 7f 80 e8 00 cmpw cr7,r0,r29
ffc07128: 41 9e ff c8 beq+ cr7,ffc070f0 <rtems_termios_puts+0x8c> <== NEVER TAKEN
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
ffc0712c: 80 1f 00 80 lwz r0,128(r31) ffc07130: 8d 7a 00 01 lbzu r11,1(r26) ffc07134: 81 3f 00 7c lwz r9,124(r31) ffc07138: 7d 69 01 ae stbx r11,r9,r0
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
ffc0713c: 80 1f 00 94 lwz r0,148(r31)
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
ffc07140: 93 7f 00 80 stw r27,128(r31)
if (tty->rawOutBufState == rob_idle) {
ffc07144: 2f 80 00 00 cmpwi cr7,r0,0
ffc07148: 40 9e 00 20 bne- cr7,ffc07168 <rtems_termios_puts+0x104>
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
ffc0714c: 80 1f 00 b8 lwz r0,184(r31) ffc07150: 70 09 00 10 andi. r9,r0,16
ffc07154: 41 82 00 54 beq- ffc071a8 <rtems_termios_puts+0x144> <== ALWAYS TAKEN
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
ffc07158: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc0715c: 60 00 00 20 ori r0,r0,32 <== NOT EXECUTED ffc07160: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
ffc07164: 93 3f 00 94 stw r25,148(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc07168: 7f c0 01 24 mtmsr r30
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
ffc0716c: 80 01 00 08 lwz r0,8(r1) ffc07170: 35 20 ff ff addic. r9,r0,-1 ffc07174: 91 21 00 08 stw r9,8(r1)
ffc07178: 40 82 ff 48 bne+ ffc070c0 <rtems_termios_puts+0x5c>
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
ffc0717c: 80 01 00 34 lwz r0,52(r1) ffc07180: 83 21 00 14 lwz r25,20(r1) ffc07184: 7c 08 03 a6 mtlr r0 ffc07188: 83 41 00 18 lwz r26,24(r1) ffc0718c: 83 61 00 1c lwz r27,28(r1) ffc07190: 83 81 00 20 lwz r28,32(r1) ffc07194: 83 a1 00 24 lwz r29,36(r1) ffc07198: 83 c1 00 28 lwz r30,40(r1) ffc0719c: 83 e1 00 2c lwz r31,44(r1) ffc071a0: 38 21 00 30 addi r1,r1,48 ffc071a4: 4e 80 00 20 blr
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
ffc071a8: 81 3f 00 84 lwz r9,132(r31)
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
ffc071ac: 38 a0 00 01 li r5,1 ffc071b0: 80 9f 00 7c lwz r4,124(r31) ffc071b4: 80 1f 00 a4 lwz r0,164(r31) ffc071b8: 80 7f 00 10 lwz r3,16(r31) ffc071bc: 7c 84 4a 14 add r4,r4,r9 ffc071c0: 7c 09 03 a6 mtctr r0 ffc071c4: 4e 80 04 21 bctrl ffc071c8: 4b ff ff 9c b ffc07164 <rtems_termios_puts+0x100>
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
ffc071cc: 80 05 00 a4 lwz r0,164(r5) ffc071d0: 7f 44 d3 78 mr r4,r26 ffc071d4: 80 65 00 10 lwz r3,16(r5) ffc071d8: 7c 09 03 a6 mtctr r0 ffc071dc: 80 a1 00 08 lwz r5,8(r1) ffc071e0: 4e 80 04 21 bctrl
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
ffc071e4: 80 01 00 34 lwz r0,52(r1) ffc071e8: 83 21 00 14 lwz r25,20(r1) ffc071ec: 7c 08 03 a6 mtlr r0 ffc071f0: 83 41 00 18 lwz r26,24(r1) ffc071f4: 83 61 00 1c lwz r27,28(r1) ffc071f8: 83 81 00 20 lwz r28,32(r1) ffc071fc: 83 a1 00 24 lwz r29,36(r1) ffc07200: 83 c1 00 28 lwz r30,40(r1) ffc07204: 83 e1 00 2c lwz r31,44(r1) ffc07208: 38 21 00 30 addi r1,r1,48 ffc0720c: 4e 80 00 20 blr
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
ffc07210: 48 00 2a 95 bl ffc09ca4 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc07a7c <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07a7c: 94 21 ff d0 stwu r1,-48(r1) ffc07a80: 7c 08 02 a6 mflr r0
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07a84: 38 80 00 00 li r4,0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07a88: 90 01 00 34 stw r0,52(r1)
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07a8c: 38 a0 00 00 li r5,0
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc07a90: 81 23 00 00 lwz r9,0(r3)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07a94: 93 e1 00 2c stw r31,44(r1)
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
ffc07a98: 83 e9 00 38 lwz r31,56(r9)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07a9c: 93 41 00 18 stw r26,24(r1) ffc07aa0: 7c 7a 1b 78 mr r26,r3
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07aa4: 80 7f 00 14 lwz r3,20(r31)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07aa8: 93 01 00 10 stw r24,16(r1) ffc07aac: 93 21 00 14 stw r25,20(r1) ffc07ab0: 93 61 00 1c stw r27,28(r1) ffc07ab4: 92 c1 00 08 stw r22,8(r1) ffc07ab8: 92 e1 00 0c stw r23,12(r1) ffc07abc: 93 81 00 20 stw r28,32(r1) ffc07ac0: 93 a1 00 24 stw r29,36(r1) ffc07ac4: 93 c1 00 28 stw r30,40(r1)
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count;
ffc07ac8: 83 7a 00 14 lwz r27,20(r26)
char *buffer = args->buffer;
ffc07acc: 83 1a 00 10 lwz r24,16(r26)
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07ad0: 48 00 18 6d bl ffc0933c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc07ad4: 7c 79 1b 79 mr. r25,r3
ffc07ad8: 40 82 00 48 bne- ffc07b20 <rtems_termios_read+0xa4> <== NEVER TAKEN
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
ffc07adc: 80 1f 00 cc lwz r0,204(r31) ffc07ae0: 3d 20 00 00 lis r9,0 ffc07ae4: 39 29 28 f0 addi r9,r9,10480 ffc07ae8: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc07aec: 7d 29 02 14 add r9,r9,r0 ffc07af0: 80 09 00 08 lwz r0,8(r9) ffc07af4: 2f 80 00 00 cmpwi cr7,r0,0
ffc07af8: 41 9e 00 64 beq- cr7,ffc07b5c <rtems_termios_read+0xe0>
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
ffc07afc: 7c 09 03 a6 mtctr r0 ffc07b00: 7f e3 fb 78 mr r3,r31 ffc07b04: 7f 44 d3 78 mr r4,r26 ffc07b08: 4e 80 04 21 bctrl
tty->tty_rcvwakeup = 0;
ffc07b0c: 38 00 00 00 li r0,0
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
ffc07b10: 7c 79 1b 78 mr r25,r3
tty->tty_rcvwakeup = 0;
ffc07b14: 90 1f 00 e4 stw r0,228(r31)
rtems_semaphore_release (tty->isem);
ffc07b18: 80 7f 00 14 lwz r3,20(r31) ffc07b1c: 48 00 19 ad bl ffc094c8 <rtems_semaphore_release>
} args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; }
ffc07b20: 80 01 00 34 lwz r0,52(r1) ffc07b24: 7f 23 cb 78 mr r3,r25 ffc07b28: 82 c1 00 08 lwz r22,8(r1) ffc07b2c: 7c 08 03 a6 mtlr r0 ffc07b30: 82 e1 00 0c lwz r23,12(r1) ffc07b34: 83 01 00 10 lwz r24,16(r1) ffc07b38: 83 21 00 14 lwz r25,20(r1) ffc07b3c: 83 41 00 18 lwz r26,24(r1) ffc07b40: 83 61 00 1c lwz r27,28(r1) ffc07b44: 83 81 00 20 lwz r28,32(r1) ffc07b48: 83 a1 00 24 lwz r29,36(r1) ffc07b4c: 83 c1 00 28 lwz r30,40(r1) ffc07b50: 83 e1 00 2c lwz r31,44(r1) ffc07b54: 38 21 00 30 addi r1,r1,48 ffc07b58: 4e 80 00 20 blr
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
ffc07b5c: 81 3f 00 24 lwz r9,36(r31) ffc07b60: 80 1f 00 20 lwz r0,32(r31) ffc07b64: 7f 89 00 00 cmpw cr7,r9,r0
ffc07b68: 41 9e 00 a8 beq- cr7,ffc07c10 <rtems_termios_read+0x194><== ALWAYS TAKEN
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
ffc07b6c: 2f 9b 00 00 cmpwi cr7,r27,0
ffc07b70: 41 9e 00 48 beq- cr7,ffc07bb8 <rtems_termios_read+0x13c><== NEVER TAKEN
ffc07b74: 81 3f 00 24 lwz r9,36(r31) ffc07b78: 80 1f 00 20 lwz r0,32(r31) ffc07b7c: 7f 89 00 00 cmpw cr7,r9,r0
ffc07b80: 40 9c 00 38 bge- cr7,ffc07bb8 <rtems_termios_read+0x13c><== NEVER TAKEN
ffc07b84: 7f 09 c0 50 subf r24,r9,r24 ffc07b88: 7f 69 03 a6 mtctr r27 ffc07b8c: 48 00 00 10 b ffc07b9c <rtems_termios_read+0x120> ffc07b90: 80 1f 00 20 lwz r0,32(r31) ffc07b94: 7f 80 48 00 cmpw cr7,r0,r9
ffc07b98: 40 9d 00 20 ble- cr7,ffc07bb8 <rtems_termios_read+0x13c>
*buffer++ = tty->cbuf[tty->cindex++];
ffc07b9c: 81 7f 00 1c lwz r11,28(r31)
count--;
ffc07ba0: 3b 7b ff ff addi r27,r27,-1
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
ffc07ba4: 7c 0b 48 ae lbzx r0,r11,r9 ffc07ba8: 7c 18 49 ae stbx r0,r24,r9 ffc07bac: 39 29 00 01 addi r9,r9,1 ffc07bb0: 91 3f 00 24 stw r9,36(r31)
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
ffc07bb4: 42 00 ff dc bdnz+ ffc07b90 <rtems_termios_read+0x114>
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
ffc07bb8: 80 1a 00 14 lwz r0,20(r26)
tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem);
ffc07bbc: 80 7f 00 14 lwz r3,20(r31)
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
ffc07bc0: 7f 7b 00 50 subf r27,r27,r0
tty->tty_rcvwakeup = 0;
ffc07bc4: 38 00 00 00 li r0,0
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
ffc07bc8: 93 7a 00 1c stw r27,28(r26)
tty->tty_rcvwakeup = 0;
ffc07bcc: 90 1f 00 e4 stw r0,228(r31)
rtems_semaphore_release (tty->isem);
ffc07bd0: 48 00 18 f9 bl ffc094c8 <rtems_semaphore_release>
return sc; }
ffc07bd4: 80 01 00 34 lwz r0,52(r1) ffc07bd8: 7f 23 cb 78 mr r3,r25 ffc07bdc: 82 c1 00 08 lwz r22,8(r1) ffc07be0: 7c 08 03 a6 mtlr r0 ffc07be4: 82 e1 00 0c lwz r23,12(r1) ffc07be8: 83 01 00 10 lwz r24,16(r1) ffc07bec: 83 21 00 14 lwz r25,20(r1) ffc07bf0: 83 41 00 18 lwz r26,24(r1) ffc07bf4: 83 61 00 1c lwz r27,28(r1) ffc07bf8: 83 81 00 20 lwz r28,32(r1) ffc07bfc: 83 a1 00 24 lwz r29,36(r1) ffc07c00: 83 c1 00 28 lwz r30,40(r1) ffc07c04: 83 e1 00 2c lwz r31,44(r1) ffc07c08: 38 21 00 30 addi r1,r1,48 ffc07c0c: 4e 80 00 20 blr
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
ffc07c10: 80 1f 00 a0 lwz r0,160(r31)
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
ffc07c14: 81 3f 00 28 lwz r9,40(r31)
if (tty->device.pollRead != NULL &&
ffc07c18: 2f 80 00 00 cmpwi cr7,r0,0
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
ffc07c1c: 93 3f 00 20 stw r25,32(r31) ffc07c20: 93 3f 00 24 stw r25,36(r31)
tty->read_start_column = tty->column;
ffc07c24: 91 3f 00 2c stw r9,44(r31)
if (tty->device.pollRead != NULL &&
ffc07c28: 41 9e 00 10 beq- cr7,ffc07c38 <rtems_termios_read+0x1bc>
ffc07c2c: 81 3f 00 b4 lwz r9,180(r31) ffc07c30: 2f 89 00 00 cmpwi cr7,r9,0
ffc07c34: 41 9e 01 b4 beq- cr7,ffc07de8 <rtems_termios_read+0x36c>
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
ffc07c38: 83 bf 00 74 lwz r29,116(r31)
rtems_status_code sc; int wait = (int)1;
ffc07c3c: 3b c0 00 01 li r30,1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
ffc07c40: 3e e0 00 00 lis r23,0
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
ffc07c44: 3a df 00 49 addi r22,r31,73
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07c48: 81 3f 00 5c lwz r9,92(r31) ffc07c4c: 80 1f 00 60 lwz r0,96(r31) ffc07c50: 7f 89 00 00 cmpw cr7,r9,r0
ffc07c54: 41 9e 01 3c beq- cr7,ffc07d90 <rtems_termios_read+0x314>
(tty->ccount < (CBUFSIZE-1))) {
ffc07c58: 3b 97 21 a8 addi r28,r23,8616
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07c5c: 80 1f 00 20 lwz r0,32(r31)
(tty->ccount < (CBUFSIZE-1))) {
ffc07c60: 81 3c 00 08 lwz r9,8(r28) ffc07c64: 39 29 ff ff addi r9,r9,-1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07c68: 7f 89 00 00 cmpw cr7,r9,r0
ffc07c6c: 41 bd 00 40 bgt+ cr7,ffc07cac <rtems_termios_read+0x230><== ALWAYS TAKEN
ffc07c70: 48 00 01 20 b ffc07d90 <rtems_termios_read+0x314> <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
ffc07c74: 4b ff fc 59 bl ffc078cc <siproc>
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07c78: 81 3f 00 5c lwz r9,92(r31) ffc07c7c: 80 1f 00 60 lwz r0,96(r31)
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
ffc07c80: 30 63 ff ff addic r3,r3,-1 ffc07c84: 7c 63 19 10 subfe r3,r3,r3
} else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
ffc07c88: 83 bf 00 70 lwz r29,112(r31)
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07c8c: 7f 89 00 00 cmpw cr7,r9,r0
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
ffc07c90: 7f de 18 38 and r30,r30,r3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07c94: 41 9e 00 fc beq- cr7,ffc07d90 <rtems_termios_read+0x314>
(tty->ccount < (CBUFSIZE-1))) {
ffc07c98: 81 7c 00 08 lwz r11,8(r28)
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07c9c: 81 3f 00 20 lwz r9,32(r31)
(tty->ccount < (CBUFSIZE-1))) {
ffc07ca0: 38 0b ff ff addi r0,r11,-1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07ca4: 7f 89 00 00 cmpw cr7,r9,r0
ffc07ca8: 40 9c 00 e8 bge- cr7,ffc07d90 <rtems_termios_read+0x314><== NEVER TAKEN
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
ffc07cac: 81 3f 00 5c lwz r9,92(r31) ffc07cb0: 81 7f 00 64 lwz r11,100(r31) ffc07cb4: 39 29 00 01 addi r9,r9,1
c = tty->rawInBuf.theBuf[newHead];
ffc07cb8: 81 1f 00 58 lwz r8,88(r31)
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
ffc07cbc: 7c 09 5b 96 divwu r0,r9,r11
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
ffc07cc0: 81 5f 00 bc lwz r10,188(r31)
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
ffc07cc4: 7c 00 59 d6 mullw r0,r0,r11 ffc07cc8: 7c 00 48 50 subf r0,r0,r9
c = tty->rawInBuf.theBuf[newHead];
ffc07ccc: 7f a8 00 ae lbzx r29,r8,r0
tty->rawInBuf.Head = newHead;
ffc07cd0: 90 1f 00 5c stw r0,92(r31)
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
ffc07cd4: 81 7f 00 60 lwz r11,96(r31) ffc07cd8: 81 1f 00 64 lwz r8,100(r31)
% tty->rawInBuf.Size)
ffc07cdc: 81 3f 00 64 lwz r9,100(r31)
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
ffc07ce0: 7d 68 5a 14 add r11,r8,r11 ffc07ce4: 7c 00 58 50 subf r0,r0,r11
% tty->rawInBuf.Size)
ffc07ce8: 7d 60 4b 96 divwu r11,r0,r9 ffc07cec: 7d 2b 49 d6 mullw r9,r11,r9 ffc07cf0: 7c 09 00 50 subf r0,r9,r0
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
ffc07cf4: 7f 80 50 40 cmplw cr7,r0,r10
ffc07cf8: 40 9c 00 50 bge- cr7,ffc07d48 <rtems_termios_read+0x2cc><== NEVER TAKEN
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
ffc07cfc: 80 1f 00 b8 lwz r0,184(r31) ffc07d00: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc07d04: 90 1f 00 b8 stw r0,184(r31)
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
ffc07d08: 80 1f 00 b8 lwz r0,184(r31) ffc07d0c: 70 00 02 02 andi. r0,r0,514 ffc07d10: 2f 80 02 02 cmpwi cr7,r0,514
ffc07d14: 41 9e 00 a0 beq- cr7,ffc07db4 <rtems_termios_read+0x338><== NEVER TAKEN
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
ffc07d18: 80 1f 00 b8 lwz r0,184(r31) ffc07d1c: 70 09 01 00 andi. r9,r0,256
ffc07d20: 41 82 00 28 beq- ffc07d48 <rtems_termios_read+0x2cc> <== ALWAYS TAKEN
tty->flow_ctrl &= ~FL_IRTSOFF;
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc07d24: 80 1f 00 b0 lwz r0,176(r31) <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
ffc07d28: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc07d2c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
ffc07d30: 55 29 07 b8 rlwinm r9,r9,0,30,28 <== NOT EXECUTED ffc07d34: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc07d38: 41 9e 00 10 beq- cr7,ffc07d48 <rtems_termios_read+0x2cc><== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
ffc07d3c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc07d40: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07d44: 4e 80 04 21 bctrl <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
ffc07d48: 80 1f 00 3c lwz r0,60(r31)
if (siproc (c, tty))
ffc07d4c: 7f a3 eb 78 mr r3,r29 ffc07d50: 7f e4 fb 78 mr r4,r31
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
ffc07d54: 70 09 00 02 andi. r9,r0,2
ffc07d58: 40 a2 ff 1c bne- ffc07c74 <rtems_termios_read+0x1f8> <== ALWAYS TAKEN
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
ffc07d5c: 4b ff fb 71 bl ffc078cc <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc07d60: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED ffc07d64: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
ffc07d68: 83 bf 00 70 lwz r29,112(r31) <== NOT EXECUTED
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
ffc07d6c: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07d70: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
ffc07d74: 7c 00 00 26 mfcr r0 <== NOT EXECUTED ffc07d78: 54 00 ef fe rlwinm r0,r0,29,31,31 <== NOT EXECUTED ffc07d7c: 7c 00 00 d0 neg r0,r0 <== NOT EXECUTED ffc07d80: 7f de 00 38 and r30,r30,r0 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07d84: 80 1f 00 60 lwz r0,96(r31) <== NOT EXECUTED ffc07d88: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc07d8c: 40 9e ff 0c bne+ cr7,ffc07c98 <rtems_termios_read+0x21c><== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
ffc07d90: 2f 9e 00 00 cmpwi cr7,r30,0
ffc07d94: 41 9e fd d8 beq+ cr7,ffc07b6c <rtems_termios_read+0xf0>
sc = rtems_semaphore_obtain(
ffc07d98: 80 7f 00 68 lwz r3,104(r31) ffc07d9c: 7f a5 eb 78 mr r5,r29 ffc07da0: 80 9f 00 6c lwz r4,108(r31) ffc07da4: 48 00 15 99 bl ffc0933c <rtems_semaphore_obtain>
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
ffc07da8: 2f 83 00 00 cmpwi cr7,r3,0
ffc07dac: 41 9e fe 9c beq+ cr7,ffc07c48 <rtems_termios_read+0x1cc><== ALWAYS TAKEN
ffc07db0: 4b ff fd bc b ffc07b6c <rtems_termios_read+0xf0> <== NOT EXECUTED
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
ffc07db4: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED ffc07db8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc07dbc: 41 9e 00 10 beq- cr7,ffc07dcc <rtems_termios_read+0x350><== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
ffc07dc0: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc07dc4: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc07dc8: 41 a2 ff 50 beq- ffc07d18 <rtems_termios_read+0x29c> <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
ffc07dcc: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc07dd0: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED ffc07dd4: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc07dd8: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc07ddc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07de0: 4e 80 04 21 bctrl <== NOT EXECUTED ffc07de4: 4b ff ff 64 b ffc07d48 <rtems_termios_read+0x2cc> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc07de8: 81 3f 00 3c lwz r9,60(r31) ffc07dec: 71 2b 00 02 andi. r11,r9,2
ffc07df0: 41 82 00 34 beq- ffc07e24 <rtems_termios_read+0x3a8>
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
ffc07df4: 80 7f 00 10 lwz r3,16(r31) ffc07df8: 7c 09 03 a6 mtctr r0 ffc07dfc: 4e 80 04 21 bctrl
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
ffc07e00: 7f e4 fb 78 mr r4,r31
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
ffc07e04: 2c 03 00 00 cmpwi r3,0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
ffc07e08: 54 63 06 3e clrlwi r3,r3,24
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
ffc07e0c: 41 80 00 bc blt- ffc07ec8 <rtems_termios_read+0x44c>
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
ffc07e10: 4b ff fa bd bl ffc078cc <siproc> ffc07e14: 2f 83 00 00 cmpwi cr7,r3,0
ffc07e18: 40 be fd 54 bne- cr7,ffc07b6c <rtems_termios_read+0xf0>
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc07e1c: 80 1f 00 a0 lwz r0,160(r31) ffc07e20: 4b ff ff d4 b ffc07df4 <rtems_termios_read+0x378>
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
ffc07e24: 48 00 0d 31 bl ffc08b54 <rtems_clock_get_ticks_since_boot> ffc07e28: 7c 7e 1b 78 mr r30,r3
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
ffc07e2c: 80 1f 00 a0 lwz r0,160(r31) ffc07e30: 80 7f 00 10 lwz r3,16(r31) ffc07e34: 7c 09 03 a6 mtctr r0 ffc07e38: 4e 80 04 21 bctrl
if (n < 0) {
ffc07e3c: 2c 03 00 00 cmpwi r3,0
ffc07e40: 41 80 00 38 blt- ffc07e78 <rtems_termios_read+0x3fc>
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
ffc07e44: 54 63 06 3e clrlwi r3,r3,24 ffc07e48: 7f e4 fb 78 mr r4,r31 ffc07e4c: 4b ff fa 81 bl ffc078cc <siproc>
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc07e50: 88 1f 00 47 lbz r0,71(r31) ffc07e54: 81 3f 00 20 lwz r9,32(r31) ffc07e58: 7f 89 00 00 cmpw cr7,r9,r0
ffc07e5c: 40 bc fd 10 bge- cr7,ffc07b6c <rtems_termios_read+0xf0>
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
ffc07e60: 2f 80 00 00 cmpwi cr7,r0,0
ffc07e64: 41 be ff c8 beq- cr7,ffc07e2c <rtems_termios_read+0x3b0><== NEVER TAKEN
ffc07e68: 88 1f 00 46 lbz r0,70(r31) ffc07e6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc07e70: 41 9e ff bc beq+ cr7,ffc07e2c <rtems_termios_read+0x3b0><== NEVER TAKEN
ffc07e74: 4b ff ff b0 b ffc07e24 <rtems_termios_read+0x3a8>
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
ffc07e78: 88 1f 00 47 lbz r0,71(r31) ffc07e7c: 2f 80 00 00 cmpwi cr7,r0,0
if (tty->termios.c_cc[VTIME] && tty->ccount) {
ffc07e80: 88 1f 00 46 lbz r0,70(r31)
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
ffc07e84: 41 9e 00 24 beq- cr7,ffc07ea8 <rtems_termios_read+0x42c><== NEVER TAKEN
if (tty->termios.c_cc[VTIME] && tty->ccount) {
ffc07e88: 2f 80 00 00 cmpwi cr7,r0,0
ffc07e8c: 41 9e 00 10 beq- cr7,ffc07e9c <rtems_termios_read+0x420><== NEVER TAKEN
ffc07e90: 80 1f 00 20 lwz r0,32(r31) ffc07e94: 2f 80 00 00 cmpwi cr7,r0,0
ffc07e98: 40 9e 00 18 bne- cr7,ffc07eb0 <rtems_termios_read+0x434>
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
ffc07e9c: 38 60 00 01 li r3,1 ffc07ea0: 48 00 1b 75 bl ffc09a14 <rtems_task_wake_after> ffc07ea4: 4b ff ff 88 b ffc07e2c <rtems_termios_read+0x3b0>
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
ffc07ea8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc07eac: 41 be fc c0 beq- cr7,ffc07b6c <rtems_termios_read+0xf0> <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
ffc07eb0: 48 00 0c a5 bl ffc08b54 <rtems_clock_get_ticks_since_boot>
if ((now - then) > tty->vtimeTicks) {
ffc07eb4: 80 1f 00 54 lwz r0,84(r31) ffc07eb8: 7c 7e 18 50 subf r3,r30,r3 ffc07ebc: 7f 83 00 40 cmplw cr7,r3,r0
ffc07ec0: 40 9d ff dc ble+ cr7,ffc07e9c <rtems_termios_read+0x420>
ffc07ec4: 4b ff fc a8 b ffc07b6c <rtems_termios_read+0xf0>
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
ffc07ec8: 38 60 00 01 li r3,1 ffc07ecc: 48 00 1b 49 bl ffc09a14 <rtems_task_wake_after>
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc07ed0: 80 1f 00 a0 lwz r0,160(r31) ffc07ed4: 4b ff ff 20 b ffc07df4 <rtems_termios_read+0x378>
ffc08338 <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)
{
ffc08338: 94 21 ff e8 stwu r1,-24(r1) ffc0833c: 7c 08 02 a6 mflr r0 ffc08340: 90 01 00 1c stw r0,28(r1)
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
ffc08344: 80 03 00 b8 lwz r0,184(r3)
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
ffc08348: 93 e1 00 14 stw r31,20(r1) ffc0834c: 7c 7f 1b 78 mr r31,r3
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
ffc08350: 70 00 04 03 andi. r0,r0,1027
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
ffc08354: 93 a1 00 0c stw r29,12(r1)
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
ffc08358: 2f 80 04 01 cmpwi cr7,r0,1025
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
ffc0835c: 93 c1 00 10 stw r30,16(r1)
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
ffc08360: 41 9e 01 5c beq- cr7,ffc084bc <rtems_termios_refill_transmitter+0x184><== NEVER TAKEN
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
ffc08364: 80 03 00 b8 lwz r0,184(r3) ffc08368: 54 00 07 be clrlwi r0,r0,30 ffc0836c: 2f 80 00 02 cmpwi cr7,r0,2
ffc08370: 41 9e 01 b4 beq- cr7,ffc08524 <rtems_termios_refill_transmitter+0x1ec><== NEVER TAKEN
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
ffc08374: 81 23 00 80 lwz r9,128(r3) ffc08378: 80 03 00 84 lwz r0,132(r3) ffc0837c: 7f 89 00 00 cmpw cr7,r9,r0
ffc08380: 41 9e 00 d8 beq- cr7,ffc08458 <rtems_termios_refill_transmitter+0x120>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc08384: 7c 00 00 a6 mfmsr r0 ffc08388: 7d 30 42 a6 mfsprg r9,0 ffc0838c: 7c 09 48 78 andc r9,r0,r9 ffc08390: 7d 20 01 24 mtmsr r9
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
ffc08394: 39 20 00 00 li r9,0
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
ffc08398: 83 c3 00 90 lwz r30,144(r3)
tty->t_dqlen = 0;
ffc0839c: 91 23 00 90 stw r9,144(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc083a0: 7c 00 01 24 mtmsr r0
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
ffc083a4: 80 03 00 84 lwz r0,132(r3) ffc083a8: 81 23 00 88 lwz r9,136(r3) ffc083ac: 7c 1e 02 14 add r0,r30,r0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
ffc083b0: 81 63 00 94 lwz r11,148(r3)
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
ffc083b4: 7f c0 4b 96 divwu r30,r0,r9
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
ffc083b8: 2f 8b 00 02 cmpwi cr7,r11,2
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
ffc083bc: 7f de 49 d6 mullw r30,r30,r9 ffc083c0: 7f de 00 50 subf r30,r30,r0
tty->rawOutBuf.Tail = newTail;
ffc083c4: 93 c3 00 84 stw r30,132(r3)
if (tty->rawOutBufState == rob_wait) {
ffc083c8: 41 9e 00 e8 beq- cr7,ffc084b0 <rtems_termios_refill_transmitter+0x178>
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
ffc083cc: 80 1f 00 80 lwz r0,128(r31) ffc083d0: 7f 80 f0 00 cmpw cr7,r0,r30
ffc083d4: 41 9e 00 a0 beq- cr7,ffc08474 <rtems_termios_refill_transmitter+0x13c>
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
ffc083d8: 80 1f 00 b8 lwz r0,184(r31) ffc083dc: 70 00 02 10 andi. r0,r0,528 ffc083e0: 2f 80 02 10 cmpwi cr7,r0,528
ffc083e4: 41 9e 01 7c beq- cr7,ffc08560 <rtems_termios_refill_transmitter+0x228><== NEVER TAKEN
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
ffc083e8: 80 1f 00 80 lwz r0,128(r31) ffc083ec: 7f 9e 00 40 cmplw cr7,r30,r0
ffc083f0: 41 9d 00 b4 bgt- cr7,ffc084a4 <rtems_termios_refill_transmitter+0x16c>
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
ffc083f4: 83 bf 00 80 lwz r29,128(r31) ffc083f8: 7f be e8 50 subf r29,r30,r29
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
ffc083fc: 80 1f 00 b8 lwz r0,184(r31) ffc08400: 7f a5 eb 78 mr r5,r29 ffc08404: 70 09 06 00 andi. r9,r0,1536
ffc08408: 41 82 00 0c beq- ffc08414 <rtems_termios_refill_transmitter+0xdc>
ffc0840c: 38 a0 00 01 li r5,1
nToSend = 1;
ffc08410: 3b a0 00 01 li r29,1
}
tty->rawOutBufState = rob_busy; /*apm*/
ffc08414: 38 00 00 01 li r0,1
(*tty->device.write)(
ffc08418: 80 9f 00 7c lwz r4,124(r31)
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
ffc0841c: 90 1f 00 94 stw r0,148(r31)
(*tty->device.write)(
ffc08420: 7c 84 f2 14 add r4,r4,r30 ffc08424: 80 1f 00 a4 lwz r0,164(r31) ffc08428: 80 7f 00 10 lwz r3,16(r31) ffc0842c: 7c 09 03 a6 mtctr r0 ffc08430: 4e 80 04 21 bctrl
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
ffc08434: 93 df 00 84 stw r30,132(r31)
} return nToSend; }
ffc08438: 80 01 00 1c lwz r0,28(r1) ffc0843c: 7f a3 eb 78 mr r3,r29 ffc08440: 83 c1 00 10 lwz r30,16(r1) ffc08444: 7c 08 03 a6 mtlr r0 ffc08448: 83 a1 00 0c lwz r29,12(r1) ffc0844c: 83 e1 00 14 lwz r31,20(r1) ffc08450: 38 21 00 18 addi r1,r1,24 ffc08454: 4e 80 00 20 blr
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
ffc08458: 80 03 00 94 lwz r0,148(r3)
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
ffc0845c: 3b a0 00 00 li r29,0
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
ffc08460: 2f 80 00 02 cmpwi cr7,r0,2
ffc08464: 40 9e ff d4 bne+ cr7,ffc08438 <rtems_termios_refill_transmitter+0x100><== ALWAYS TAKEN
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
ffc08468: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED ffc0846c: 48 00 10 5d bl ffc094c8 <rtems_semaphore_release> <== NOT EXECUTED ffc08470: 4b ff ff c8 b ffc08438 <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
ffc08474: 80 1f 00 d4 lwz r0,212(r31)
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
ffc08478: 39 20 00 00 li r9,0 ffc0847c: 91 3f 00 94 stw r9,148(r31)
nToSend = 0;
ffc08480: 3b a0 00 00 li r29,0
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
ffc08484: 2f 80 00 00 cmpwi cr7,r0,0
ffc08488: 41 be ff ac beq- cr7,ffc08434 <rtems_termios_refill_transmitter+0xfc><== ALWAYS TAKEN
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
ffc0848c: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED ffc08490: 80 9f 00 d8 lwz r4,216(r31) <== NOT EXECUTED ffc08494: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc08498: 4e 80 04 21 bctrl <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
ffc0849c: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED ffc084a0: 4b ff ff 98 b ffc08438 <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
ffc084a4: 83 bf 00 88 lwz r29,136(r31) ffc084a8: 7f be e8 50 subf r29,r30,r29 ffc084ac: 4b ff ff 50 b ffc083fc <rtems_termios_refill_transmitter+0xc4>
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
ffc084b0: 80 63 00 8c lwz r3,140(r3) ffc084b4: 48 00 10 15 bl ffc094c8 <rtems_semaphore_release> ffc084b8: 4b ff ff 14 b ffc083cc <rtems_termios_refill_transmitter+0x94>
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
ffc084bc: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED ffc084c0: 38 9f 00 4a addi r4,r31,74 <== NOT EXECUTED ffc084c4: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc084c8: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED ffc084cc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc084d0: 4e 80 04 21 bctrl <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc084d4: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc084d8: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc084dc: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc084e0: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc084e4: 81 7f 00 90 lwz r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc084e8: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc084ec: 39 6b ff ff addi r11,r11,-1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc084f0: 61 29 00 02 ori r9,r9,2 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc084f4: 91 7f 00 90 stw r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc084f8: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc084fc: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc08500: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->t_dqlen--;
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
ffc08504: 3b a0 00 01 li r29,1 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc08508: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0850c: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc08510: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc08514: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc08518: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc0851c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc08520: 4e 80 00 20 blr <== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
ffc08524: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED ffc08528: 38 9f 00 49 addi r4,r31,73 <== NOT EXECUTED ffc0852c: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc08530: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED ffc08534: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc08538: 4e 80 04 21 bctrl <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0853c: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc08540: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc08544: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc08548: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc0854c: 81 7f 00 90 lwz r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc08550: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc08554: 39 6b ff ff addi r11,r11,-1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc08558: 55 29 07 fa rlwinm r9,r9,0,31,29 <== NOT EXECUTED ffc0855c: 4b ff ff 98 b ffc084f4 <rtems_termios_refill_transmitter+0x1bc><== NOT EXECUTED ffc08560: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc08564: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc08568: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc0856c: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
ffc08570: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED ffc08574: 61 29 00 20 ori r9,r9,32 <== NOT EXECUTED ffc08578: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
ffc0857c: 39 20 00 01 li r9,1 <== NOT EXECUTED ffc08580: 91 3f 00 94 stw r9,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc08584: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 0;
ffc08588: 3b a0 00 00 li r29,0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
ffc0858c: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED ffc08590: 4b ff fe a8 b ffc08438 <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
ffc082a0 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
ffc082a0: 94 21 ff e0 stwu r1,-32(r1) ffc082a4: 7c 08 02 a6 mflr r0 ffc082a8: 93 e1 00 1c stw r31,28(r1) ffc082ac: 7c 7f 1b 78 mr r31,r3 ffc082b0: 90 01 00 24 stw r0,36(r1) ffc082b4: 48 00 00 20 b ffc082d4 <rtems_termios_rxdaemon+0x34>
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc082b8: 80 1f 00 a0 lwz r0,160(r31) ffc082bc: 80 7f 00 10 lwz r3,16(r31) ffc082c0: 7c 09 03 a6 mtctr r0 ffc082c4: 4e 80 04 21 bctrl
if (c != EOF) {
ffc082c8: 2f 83 ff ff cmpwi cr7,r3,-1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc082cc: 7c 60 1b 78 mr r0,r3
if (c != EOF) {
ffc082d0: 40 9e 00 50 bne- cr7,ffc08320 <rtems_termios_rxdaemon+0x80>
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
ffc082d4: 38 c1 00 0c addi r6,r1,12 ffc082d8: 38 80 00 02 li r4,2 ffc082dc: 38 a0 00 00 li r5,0 ffc082e0: 38 60 00 03 li r3,3 ffc082e4: 48 00 08 fd bl ffc08be0 <rtems_event_receive>
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
ffc082e8: 80 01 00 0c lwz r0,12(r1) ffc082ec: 70 09 00 01 andi. r9,r0,1
ffc082f0: 41 82 ff c8 beq+ ffc082b8 <rtems_termios_rxdaemon+0x18> <== ALWAYS TAKEN
tty->rxTaskId = 0;
ffc082f4: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc082f8: 90 1f 00 c4 stw r0,196(r31) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
ffc082fc: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc08300: 48 00 14 21 bl ffc09720 <rtems_task_delete> <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc08304: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED ffc08308: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc0830c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc08310: 4e 80 04 21 bctrl <== NOT EXECUTED
if (c != EOF) {
ffc08314: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc08318: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
if (c != EOF) {
ffc0831c: 41 9e ff b8 beq+ cr7,ffc082d4 <rtems_termios_rxdaemon+0x34><== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
ffc08320: 7f e3 fb 78 mr r3,r31
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
ffc08324: 98 01 00 08 stb r0,8(r1)
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
ffc08328: 38 81 00 08 addi r4,r1,8 ffc0832c: 38 a0 00 01 li r5,1 ffc08330: 4b ff fb d1 bl ffc07f00 <rtems_termios_enqueue_raw_characters> ffc08334: 4b ff ff a0 b ffc082d4 <rtems_termios_rxdaemon+0x34>
ffc08594 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
ffc08594: 94 21 ff e0 stwu r1,-32(r1) ffc08598: 7c 08 02 a6 mflr r0 ffc0859c: 93 c1 00 18 stw r30,24(r1) ffc085a0: 3f c0 00 00 lis r30,0 ffc085a4: 3b de 28 f0 addi r30,r30,10480 ffc085a8: 93 e1 00 1c stw r31,28(r1) ffc085ac: 7c 7f 1b 78 mr r31,r3 ffc085b0: 90 01 00 24 stw r0,36(r1) ffc085b4: 48 00 00 30 b ffc085e4 <rtems_termios_txdaemon+0x50>
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc085b8: 81 3f 00 cc lwz r9,204(r31)
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc085bc: 7f e3 fb 78 mr r3,r31
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc085c0: 55 29 28 34 rlwinm r9,r9,5,0,26 ffc085c4: 7d 3e 4a 14 add r9,r30,r9 ffc085c8: 80 09 00 14 lwz r0,20(r9) ffc085cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc085d0: 41 9e 00 0c beq- cr7,ffc085dc <rtems_termios_txdaemon+0x48><== ALWAYS TAKEN
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc085d4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc085d8: 4e 80 04 21 bctrl <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
ffc085dc: 7f e3 fb 78 mr r3,r31 ffc085e0: 4b ff fd 59 bl ffc08338 <rtems_termios_refill_transmitter>
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
ffc085e4: 38 80 00 02 li r4,2 ffc085e8: 38 a0 00 00 li r5,0 ffc085ec: 38 c1 00 08 addi r6,r1,8 ffc085f0: 38 60 00 03 li r3,3 ffc085f4: 48 00 05 ed bl ffc08be0 <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) {
ffc085f8: 80 01 00 08 lwz r0,8(r1) ffc085fc: 70 09 00 01 andi. r9,r0,1
ffc08600: 41 82 ff b8 beq+ ffc085b8 <rtems_termios_txdaemon+0x24> <== ALWAYS TAKEN
tty->txTaskId = 0;
ffc08604: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc08608: 90 1f 00 c8 stw r0,200(r31) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
ffc0860c: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc08610: 48 00 11 11 bl ffc09720 <rtems_task_delete> <== NOT EXECUTED ffc08614: 4b ff ff a4 b ffc085b8 <rtems_termios_txdaemon+0x24> <== NOT EXECUTED
ffc07950 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07950: 94 21 ff e0 stwu r1,-32(r1) ffc07954: 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);
ffc07958: 38 80 00 00 li r4,0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc0795c: 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);
ffc07960: 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;
ffc07964: 81 23 00 00 lwz r9,0(r3)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07968: 93 e1 00 1c stw r31,28(r1)
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
ffc0796c: 83 e9 00 38 lwz r31,56(r9)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07970: 93 c1 00 18 stw r30,24(r1) ffc07974: 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);
ffc07978: 80 7f 00 18 lwz r3,24(r31)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc0797c: 93 a1 00 14 stw r29,20(r1) ffc07980: 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);
ffc07984: 48 00 19 b9 bl ffc0933c <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc07988: 7c 7d 1b 79 mr. r29,r3
ffc0798c: 40 82 00 40 bne- ffc079cc <rtems_termios_write+0x7c> <== NEVER TAKEN
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
ffc07990: 80 1f 00 cc lwz r0,204(r31) ffc07994: 3d 20 00 00 lis r9,0 ffc07998: 39 29 28 f0 addi r9,r9,10480 ffc0799c: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc079a0: 7d 29 02 14 add r9,r9,r0 ffc079a4: 80 09 00 0c lwz r0,12(r9) ffc079a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc079ac: 41 9e 00 44 beq- cr7,ffc079f0 <rtems_termios_write+0xa0>
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
ffc079b0: 7f e3 fb 78 mr r3,r31 ffc079b4: 7c 09 03 a6 mtctr r0 ffc079b8: 7f c4 f3 78 mr r4,r30 ffc079bc: 4e 80 04 21 bctrl ffc079c0: 7c 7d 1b 78 mr r29,r3
rtems_semaphore_release (tty->osem);
ffc079c4: 80 7f 00 18 lwz r3,24(r31) ffc079c8: 48 00 1b 01 bl ffc094c8 <rtems_semaphore_release>
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
ffc079cc: 80 01 00 24 lwz r0,36(r1) ffc079d0: 7f a3 eb 78 mr r3,r29 ffc079d4: 83 81 00 10 lwz r28,16(r1) ffc079d8: 7c 08 03 a6 mtlr r0 ffc079dc: 83 a1 00 14 lwz r29,20(r1) ffc079e0: 83 c1 00 18 lwz r30,24(r1) ffc079e4: 83 e1 00 1c lwz r31,28(r1) ffc079e8: 38 21 00 20 addi r1,r1,32 ffc079ec: 4e 80 00 20 blr
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
ffc079f0: 80 1f 00 34 lwz r0,52(r31) ffc079f4: 70 09 00 01 andi. r9,r0,1
ffc079f8: 41 82 00 70 beq- ffc07a68 <rtems_termios_write+0x118> <== NEVER TAKEN
uint32_t count = args->count;
ffc079fc: 80 1e 00 14 lwz r0,20(r30)
char *buffer = args->buffer;
ffc07a00: 83 9e 00 10 lwz r28,16(r30)
while (count--)
ffc07a04: 2f 80 00 00 cmpwi cr7,r0,0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
ffc07a08: 90 01 00 08 stw r0,8(r1)
char *buffer = args->buffer;
while (count--)
ffc07a0c: 38 00 00 00 li r0,0
ffc07a10: 41 9e 00 28 beq- cr7,ffc07a38 <rtems_termios_write+0xe8><== NEVER TAKEN
}
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
ffc07a14: 3b 9c ff ff addi r28,r28,-1
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
ffc07a18: 8c 7c 00 01 lbzu r3,1(r28) ffc07a1c: 7f e4 fb 78 mr r4,r31 ffc07a20: 4b ff f7 f5 bl ffc07214 <oproc>
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
ffc07a24: 80 01 00 08 lwz r0,8(r1) ffc07a28: 35 20 ff ff addic. r9,r0,-1 ffc07a2c: 91 21 00 08 stw r9,8(r1)
ffc07a30: 40 82 ff e8 bne+ ffc07a18 <rtems_termios_write+0xc8>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
ffc07a34: 80 1e 00 14 lwz r0,20(r30) ffc07a38: 90 1e 00 1c stw r0,28(r30)
} rtems_semaphore_release (tty->osem);
ffc07a3c: 80 7f 00 18 lwz r3,24(r31) ffc07a40: 48 00 1a 89 bl ffc094c8 <rtems_semaphore_release>
return sc; }
ffc07a44: 80 01 00 24 lwz r0,36(r1) ffc07a48: 7f a3 eb 78 mr r3,r29 ffc07a4c: 83 81 00 10 lwz r28,16(r1) ffc07a50: 7c 08 03 a6 mtlr r0 ffc07a54: 83 a1 00 14 lwz r29,20(r1) ffc07a58: 83 c1 00 18 lwz r30,24(r1) ffc07a5c: 83 e1 00 1c lwz r31,28(r1) ffc07a60: 38 21 00 20 addi r1,r1,32 ffc07a64: 4e 80 00 20 blr
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
ffc07a68: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc07a6c: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc07a70: 80 9e 00 14 lwz r4,20(r30) <== NOT EXECUTED ffc07a74: 4b ff f5 f1 bl ffc07064 <rtems_termios_puts> <== NOT EXECUTED ffc07a78: 4b ff ff bc b ffc07a34 <rtems_termios_write+0xe4> <== NOT EXECUTED
ffc1ba64 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
ffc1ba64: 94 21 ff e8 stwu r1,-24(r1) ffc1ba68: 7c 08 02 a6 mflr r0 ffc1ba6c: 7c 64 1b 78 mr r4,r3
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
ffc1ba70: 3c 60 00 00 lis r3,0 ffc1ba74: 90 01 00 1c stw r0,28(r1) ffc1ba78: 38 63 79 9c addi r3,r3,31132 ffc1ba7c: 38 a1 00 08 addi r5,r1,8 ffc1ba80: 48 00 3d 09 bl ffc1f788 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1ba84: 80 01 00 08 lwz r0,8(r1) ffc1ba88: 2f 80 00 00 cmpwi cr7,r0,0
ffc1ba8c: 40 9e 00 30 bne- cr7,ffc1babc <rtems_timer_cancel+0x58>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
ffc1ba90: 80 03 00 38 lwz r0,56(r3) ffc1ba94: 2f 80 00 04 cmpwi cr7,r0,4
ffc1ba98: 41 9e 00 0c beq- cr7,ffc1baa4 <rtems_timer_cancel+0x40> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1ba9c: 38 63 00 10 addi r3,r3,16 ffc1baa0: 48 00 66 15 bl ffc220b4 <_Watchdog_Remove>
_Thread_Enable_dispatch();
ffc1baa4: 48 00 4d b1 bl ffc20854 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1baa8: 80 01 00 1c lwz r0,28(r1)
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
(void) _Watchdog_Remove( &the_timer->Ticker );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc1baac: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1bab0: 7c 08 03 a6 mtlr r0 ffc1bab4: 38 21 00 18 addi r1,r1,24 ffc1bab8: 4e 80 00 20 blr ffc1babc: 80 01 00 1c lwz r0,28(r1)
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1bac0: 38 60 00 04 li r3,4
}
ffc1bac4: 38 21 00 18 addi r1,r1,24 ffc1bac8: 7c 08 03 a6 mtlr r0 ffc1bacc: 4e 80 00 20 blr
ffc1c120 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1c120: 94 21 ff c0 stwu r1,-64(r1)
Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server;
ffc1c124: 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
)
{
ffc1c128: 7c 08 02 a6 mflr r0 ffc1c12c: 93 e1 00 3c stw r31,60(r1)
Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server;
ffc1c130: 83 e9 29 34 lwz r31,10548(r9)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1c134: 93 41 00 28 stw r26,40(r1)
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
ffc1c138: 3b 40 00 0e li r26,14
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1c13c: 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
)
{
ffc1c140: 93 a1 00 34 stw r29,52(r1) ffc1c144: 7c 7d 1b 78 mr r29,r3 ffc1c148: 93 c1 00 38 stw r30,56(r1) ffc1c14c: 7c be 2b 78 mr r30,r5 ffc1c150: 90 01 00 44 stw r0,68(r1) ffc1c154: 93 21 00 24 stw r25,36(r1) ffc1c158: 93 61 00 2c stw r27,44(r1) ffc1c15c: 93 81 00 30 stw r28,48(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1c160: 41 9e 00 18 beq- cr7,ffc1c178 <rtems_timer_server_fire_when+0x58>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc1c164: 3d 20 00 00 lis r9,0 ffc1c168: 88 09 28 e4 lbz r0,10468(r9)
return RTEMS_NOT_DEFINED;
ffc1c16c: 3b 40 00 0b li r26,11
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc1c170: 2f 80 00 00 cmpwi cr7,r0,0
ffc1c174: 40 9e 00 34 bne- cr7,ffc1c1a8 <rtems_timer_server_fire_when+0x88><== ALWAYS TAKEN
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1c178: 80 01 00 44 lwz r0,68(r1) ffc1c17c: 7f 43 d3 78 mr r3,r26 ffc1c180: 83 21 00 24 lwz r25,36(r1) ffc1c184: 7c 08 03 a6 mtlr r0 ffc1c188: 83 41 00 28 lwz r26,40(r1) ffc1c18c: 83 61 00 2c lwz r27,44(r1) ffc1c190: 83 81 00 30 lwz r28,48(r1) ffc1c194: 83 a1 00 34 lwz r29,52(r1) ffc1c198: 83 c1 00 38 lwz r30,56(r1) ffc1c19c: 83 e1 00 3c lwz r31,60(r1) ffc1c1a0: 38 21 00 40 addi r1,r1,64 ffc1c1a4: 4e 80 00 20 blr
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1c1a8: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc1c1ac: 3b 40 00 09 li r26,9
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1c1b0: 41 be ff c8 beq- cr7,ffc1c178 <rtems_timer_server_fire_when+0x58>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1c1b4: 7c 83 23 78 mr r3,r4 ffc1c1b8: 90 81 00 18 stw r4,24(r1)
return RTEMS_INVALID_CLOCK;
ffc1c1bc: 3b 40 00 14 li r26,20
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1c1c0: 90 c1 00 1c stw r6,28(r1) ffc1c1c4: 4b ff c0 c1 bl ffc18284 <_TOD_Validate> ffc1c1c8: 2f 83 00 00 cmpwi cr7,r3,0 ffc1c1cc: 80 81 00 18 lwz r4,24(r1)
ffc1c1d0: 41 9e ff a8 beq+ cr7,ffc1c178 <rtems_timer_server_fire_when+0x58>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1c1d4: 7c 83 23 78 mr r3,r4
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1c1d8: 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 );
ffc1c1dc: 4b ff c0 0d bl ffc181e8 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1c1e0: 80 1b 28 f8 lwz r0,10488(r27)
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1c1e4: 7c 7c 1b 78 mr r28,r3
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1c1e8: 7f 83 00 40 cmplw cr7,r3,r0
ffc1c1ec: 40 9d ff 8c ble+ cr7,ffc1c178 <rtems_timer_server_fire_when+0x58>
ffc1c1f0: 3c 60 00 00 lis r3,0 ffc1c1f4: 38 63 79 9c addi r3,r3,31132 ffc1c1f8: 7f a4 eb 78 mr r4,r29 ffc1c1fc: 38 a1 00 08 addi r5,r1,8 ffc1c200: 48 00 35 89 bl ffc1f788 <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1c204: 83 21 00 08 lwz r25,8(r1) ffc1c208: 7c 7a 1b 78 mr r26,r3 ffc1c20c: 2f 99 00 00 cmpwi cr7,r25,0
ffc1c210: 40 9e 00 54 bne- cr7,ffc1c264 <rtems_timer_server_fire_when+0x144>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1c214: 38 63 00 10 addi r3,r3,16 ffc1c218: 48 00 5e 9d bl ffc220b4 <_Watchdog_Remove>
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
ffc1c21c: 80 1b 28 f8 lwz r0,10488(r27) ffc1c220: 80 c1 00 1c lwz r6,28(r1)
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
ffc1c224: 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();
ffc1c228: 7f 80 e0 50 subf r28,r0,r28
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1c22c: 80 1f 00 04 lwz r0,4(r31) ffc1c230: 7f 44 d3 78 mr r4,r26
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
ffc1c234: 91 3a 00 38 stw r9,56(r26)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1c238: 7f e3 fb 78 mr r3,r31 ffc1c23c: 7c 09 03 a6 mtctr r0 ffc1c240: 90 da 00 34 stw r6,52(r26)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc1c244: 93 3a 00 18 stw r25,24(r26)
the_watchdog->routine = routine;
ffc1c248: 93 da 00 2c stw r30,44(r26)
the_watchdog->id = id;
ffc1c24c: 93 ba 00 30 stw r29,48(r26)
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
ffc1c250: 93 9a 00 1c stw r28,28(r26)
(*timer_server->schedule_operation)( timer_server, the_timer );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc1c254: 3b 40 00 00 li r26,0
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1c258: 4e 80 04 21 bctrl
_Thread_Enable_dispatch();
ffc1c25c: 48 00 45 f9 bl ffc20854 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1c260: 4b ff ff 18 b ffc1c178 <rtems_timer_server_fire_when+0x58>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1c264: 3b 40 00 04 li r26,4 ffc1c268: 4b ff ff 10 b ffc1c178 <rtems_timer_server_fire_when+0x58>
ffc04ba0 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
ffc04ba0: 94 21 ff e0 stwu r1,-32(r1) ffc04ba4: 7c 08 02 a6 mflr r0 ffc04ba8: 90 01 00 24 stw r0,36(r1)
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
ffc04bac: 74 60 20 00 andis. r0,r3,8192
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
ffc04bb0: 93 41 00 08 stw r26,8(r1) ffc04bb4: 7c 9a 23 78 mr r26,r4 ffc04bb8: 93 61 00 0c stw r27,12(r1) ffc04bbc: 7c bb 2b 78 mr r27,r5 ffc04bc0: 93 c1 00 18 stw r30,24(r1) ffc04bc4: 7c 7e 1b 78 mr r30,r3 ffc04bc8: 93 81 00 10 stw r28,16(r1) ffc04bcc: 93 a1 00 14 stw r29,20(r1) ffc04bd0: 93 e1 00 1c stw r31,28(r1)
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
ffc04bd4: 41 82 00 40 beq- ffc04c14 <rtems_verror+0x74>
if (rtems_panic_in_progress++)
ffc04bd8: 3d 20 00 00 lis r9,0 ffc04bdc: 81 69 27 ec lwz r11,10220(r9) ffc04be0: 2f 8b 00 00 cmpwi cr7,r11,0 ffc04be4: 38 0b 00 01 addi r0,r11,1 ffc04be8: 90 09 27 ec stw r0,10220(r9)
ffc04bec: 41 9e 00 1c beq- cr7,ffc04c08 <rtems_verror+0x68> <== ALWAYS TAKEN
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc04bf0: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc04bf4: 81 4b 28 0c lwz r10,10252(r11) <== NOT EXECUTED ffc04bf8: 38 0a 00 01 addi r0,r10,1 <== NOT EXECUTED ffc04bfc: 90 0b 28 0c stw r0,10252(r11) <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
ffc04c00: 80 0b 28 0c lwz r0,10252(r11) <== NOT EXECUTED
void _Thread_Disable_dispatch( void );
#else
RTEMS_INLINE_ROUTINE void _Thread_Disable_dispatch( void )
{
_Thread_Dispatch_increment_disable_level();
RTEMS_COMPILER_MEMORY_BARRIER();
ffc04c04: 80 09 27 ec lwz r0,10220(r9) <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
ffc04c08: 2f 80 00 02 cmpwi cr7,r0,2
return 0;
ffc04c0c: 3b a0 00 00 li r29,0
if (error_flag & RTEMS_ERROR_PANIC) {
if (rtems_panic_in_progress++)
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
ffc04c10: 41 9d 00 ac bgt- cr7,ffc04cbc <rtems_verror+0x11c> <== NEVER TAKEN
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
ffc04c14: 3f e0 00 00 lis r31,0 ffc04c18: 81 3f 27 8c lwz r9,10124(r31)
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
int local_errno = 0;
ffc04c1c: 3b 80 00 00 li r28,0
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
ffc04c20: 80 69 00 08 lwz r3,8(r9) ffc04c24: 48 00 f4 a5 bl ffc140c8 <fflush>
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc04c28: 77 c0 40 00 andis. r0,r30,16384
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
ffc04c2c: 57 de 01 00 rlwinm r30,r30,0,4,0
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc04c30: 40 82 00 ec bne- ffc04d1c <rtems_verror+0x17c>
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
ffc04c34: 81 3f 27 8c lwz r9,10124(r31) ffc04c38: 7f 44 d3 78 mr r4,r26 ffc04c3c: 7f 65 db 78 mr r5,r27 ffc04c40: 80 69 00 0c lwz r3,12(r9) ffc04c44: 48 01 4b 95 bl ffc197d8 <vfprintf>
if (status)
ffc04c48: 2f 9e 00 00 cmpwi cr7,r30,0
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
ffc04c4c: 7c 7d 1b 78 mr r29,r3
if (status)
ffc04c50: 40 9e 00 98 bne- cr7,ffc04ce8 <rtems_verror+0x148>
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
ffc04c54: 2f 9c 00 00 cmpwi cr7,r28,0
ffc04c58: 41 9e 00 3c beq- cr7,ffc04c94 <rtems_verror+0xf4>
if ((local_errno > 0) && *strerror(local_errno))
ffc04c5c: 40 9d 00 18 ble- cr7,ffc04c74 <rtems_verror+0xd4>
ffc04c60: 7f 83 e3 78 mr r3,r28 ffc04c64: 48 01 08 a5 bl ffc15508 <strerror> ffc04c68: 88 03 00 00 lbz r0,0(r3) ffc04c6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04c70: 40 9e 00 b8 bne- cr7,ffc04d28 <rtems_verror+0x188> <== ALWAYS TAKEN
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
ffc04c74: 81 3f 27 8c lwz r9,10124(r31) ffc04c78: 3c 80 ff c2 lis r4,-62 ffc04c7c: 38 84 07 08 addi r4,r4,1800 ffc04c80: 80 69 00 0c lwz r3,12(r9) ffc04c84: 7f 85 e3 78 mr r5,r28 ffc04c88: 4c c6 31 82 crclr 4*cr1+eq ffc04c8c: 48 00 f9 f5 bl ffc14680 <fprintf> ffc04c90: 7f bd 1a 14 add r29,r29,r3
}
chars_written += fprintf(stderr, "\n");
ffc04c94: 81 3f 27 8c lwz r9,10124(r31) ffc04c98: 3c 80 ff c2 lis r4,-62 ffc04c9c: 38 84 f9 84 addi r4,r4,-1660 ffc04ca0: 80 69 00 0c lwz r3,12(r9) ffc04ca4: 4c c6 31 82 crclr 4*cr1+eq ffc04ca8: 48 00 f9 d9 bl ffc14680 <fprintf>
(void) fflush(stderr);
ffc04cac: 81 3f 27 8c lwz r9,10124(r31)
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
ffc04cb0: 7f a3 ea 14 add r29,r3,r29
(void) fflush(stderr);
ffc04cb4: 80 69 00 0c lwz r3,12(r9) ffc04cb8: 48 00 f4 11 bl ffc140c8 <fflush>
return chars_written;
}
ffc04cbc: 80 01 00 24 lwz r0,36(r1) ffc04cc0: 7f a3 eb 78 mr r3,r29 ffc04cc4: 83 41 00 08 lwz r26,8(r1) ffc04cc8: 7c 08 03 a6 mtlr r0 ffc04ccc: 83 61 00 0c lwz r27,12(r1) ffc04cd0: 83 81 00 10 lwz r28,16(r1) ffc04cd4: 83 a1 00 14 lwz r29,20(r1) ffc04cd8: 83 c1 00 18 lwz r30,24(r1) ffc04cdc: 83 e1 00 1c lwz r31,28(r1) ffc04ce0: 38 21 00 20 addi r1,r1,32 ffc04ce4: 4e 80 00 20 blr
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
ffc04ce8: 3d 20 00 00 lis r9,0 ffc04cec: 81 29 27 8c lwz r9,10124(r9) ffc04cf0: 7f c3 f3 78 mr r3,r30 ffc04cf4: 83 c9 00 0c lwz r30,12(r9) ffc04cf8: 4b ff fe 7d bl ffc04b74 <rtems_status_text> ffc04cfc: 3c 80 ff c2 lis r4,-62 ffc04d00: 7c 65 1b 78 mr r5,r3 ffc04d04: 38 84 06 e8 addi r4,r4,1768 ffc04d08: 7f c3 f3 78 mr r3,r30 ffc04d0c: 4c c6 31 82 crclr 4*cr1+eq ffc04d10: 48 00 f9 71 bl ffc14680 <fprintf>
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
ffc04d14: 7f bd 1a 14 add r29,r29,r3 ffc04d18: 4b ff ff 3c b ffc04c54 <rtems_verror+0xb4>
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
ffc04d1c: 48 00 ee d9 bl ffc13bf4 <__errno> ffc04d20: 83 83 00 00 lwz r28,0(r3) ffc04d24: 4b ff ff 10 b ffc04c34 <rtems_verror+0x94>
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
ffc04d28: 81 3f 27 8c lwz r9,10124(r31) ffc04d2c: 7f 83 e3 78 mr r3,r28 ffc04d30: 83 c9 00 0c lwz r30,12(r9) ffc04d34: 48 01 07 d5 bl ffc15508 <strerror> ffc04d38: 3c 80 ff c2 lis r4,-62 ffc04d3c: 7c 65 1b 78 mr r5,r3 ffc04d40: 38 84 06 f8 addi r4,r4,1784 ffc04d44: 7f c3 f3 78 mr r3,r30 ffc04d48: 4c c6 31 82 crclr 4*cr1+eq ffc04d4c: 48 00 f9 35 bl ffc14680 <fprintf> ffc04d50: 7f bd 1a 14 add r29,r29,r3 ffc04d54: 4b ff ff 40 b ffc04c94 <rtems_verror+0xf4>
ffc053ac <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc053ac: 94 21 ff d8 stwu r1,-40(r1) ffc053b0: 7c 08 02 a6 mflr r0 ffc053b4: 93 41 00 10 stw r26,16(r1)
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc053b8: 3f 40 cc cc lis r26,-13108 ffc053bc: 63 5a cc cd ori r26,r26,52429
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc053c0: 93 81 00 18 stw r28,24(r1)
int c; unsigned int i = 0; unsigned int limit = INT_MAX;
ffc053c4: 3f 80 7f ff lis r28,32767 ffc053c8: 63 9c ff ff ori r28,r28,65535
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc053cc: 90 01 00 2c stw r0,44(r1) ffc053d0: 93 01 00 08 stw r24,8(r1) ffc053d4: 7c 98 23 78 mr r24,r4 ffc053d8: 93 21 00 0c stw r25,12(r1)
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc053dc: 3f 20 00 00 lis r25,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc053e0: 93 61 00 14 stw r27,20(r1)
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
ffc053e4: 3f 60 00 00 lis r27,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc053e8: 93 a1 00 1c stw r29,28(r1)
int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0;
ffc053ec: 3b a0 00 00 li r29,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc053f0: 93 c1 00 20 stw r30,32(r1)
int c; unsigned int i = 0;
ffc053f4: 3b c0 00 00 li r30,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc053f8: 93 e1 00 24 stw r31,36(r1) ffc053fc: 7c 7f 1b 78 mr r31,r3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc05400: 81 3f 00 04 lwz r9,4(r31) ffc05404: 38 09 ff ff addi r0,r9,-1 ffc05408: 2f 80 00 00 cmpwi cr7,r0,0 ffc0540c: 90 1f 00 04 stw r0,4(r31)
ffc05410: 41 9c 00 7c blt- cr7,ffc0548c <scanInt+0xe0> <== NEVER TAKEN
ffc05414: 81 3f 00 00 lwz r9,0(r31) ffc05418: 88 69 00 00 lbz r3,0(r9) ffc0541c: 38 09 00 01 addi r0,r9,1 ffc05420: 90 1f 00 00 stw r0,0(r31)
if (c == ':')
ffc05424: 2f 83 00 3a cmpwi cr7,r3,58
ffc05428: 41 9e 00 78 beq- cr7,ffc054a0 <scanInt+0xf4>
break;
if (sign == 0) {
ffc0542c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc05430: 40 9e 00 10 bne- cr7,ffc05440 <scanInt+0x94>
if (c == '-') {
ffc05434: 2f 83 00 2d cmpwi cr7,r3,45
sign = -1;
limit++;
continue;
}
sign = 1;
ffc05438: 3b a0 00 01 li r29,1
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
ffc0543c: 41 9e 00 ec beq- cr7,ffc05528 <scanInt+0x17c>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
ffc05440: 81 3b 27 64 lwz r9,10084(r27) ffc05444: 7d 29 1a 14 add r9,r9,r3 ffc05448: 88 09 00 01 lbz r0,1(r9) ffc0544c: 70 09 00 04 andi. r9,r0,4
ffc05450: 41 82 00 a4 beq- ffc054f4 <scanInt+0x148>
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc05454: 7c 1c d0 16 mulhwu r0,r28,r26 ffc05458: 54 00 e8 fe rlwinm r0,r0,29,3,31 ffc0545c: 7f 9e 00 40 cmplw cr7,r30,r0
ffc05460: 41 9d 00 94 bgt- cr7,ffc054f4 <scanInt+0x148>
|| ((i == (limit / 10)) && (d > (limit % 10))))
ffc05464: 7f 9e 00 00 cmpw cr7,r30,r0
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
ffc05468: 38 63 ff d0 addi r3,r3,-48
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
ffc0546c: 1f de 00 0a mulli r30,r30,10
ffc05470: 41 9e 00 78 beq- cr7,ffc054e8 <scanInt+0x13c>
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc05474: 81 3f 00 04 lwz r9,4(r31)
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
ffc05478: 7f c3 f2 14 add r30,r3,r30
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc0547c: 38 09 ff ff addi r0,r9,-1 ffc05480: 2f 80 00 00 cmpwi cr7,r0,0 ffc05484: 90 1f 00 04 stw r0,4(r31)
ffc05488: 40 9c ff 8c bge+ cr7,ffc05414 <scanInt+0x68> <== ALWAYS TAKEN
ffc0548c: 80 79 27 6c lwz r3,10092(r25) <== NOT EXECUTED ffc05490: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc05494: 48 01 0f e5 bl ffc16478 <__srget_r> <== NOT EXECUTED
if (c == ':')
ffc05498: 2f 83 00 3a cmpwi cr7,r3,58 <== NOT EXECUTED ffc0549c: 40 9e ff 90 bne+ cr7,ffc0542c <scanInt+0x80> <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
ffc054a0: 2f 9d 00 00 cmpwi cr7,r29,0
return 0;
ffc054a4: 38 60 00 00 li r3,0
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
ffc054a8: 41 9e 00 50 beq- cr7,ffc054f8 <scanInt+0x14c> <== NEVER TAKEN
return 0;
*val = i * sign;
return 1;
}
ffc054ac: 80 01 00 2c lwz r0,44(r1)
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
ffc054b0: 7f dd f1 d6 mullw r30,r29,r30
return 1; }
ffc054b4: 83 21 00 0c lwz r25,12(r1) ffc054b8: 7c 08 03 a6 mtlr r0
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
ffc054bc: 38 60 00 01 li r3,1
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
ffc054c0: 93 d8 00 00 stw r30,0(r24)
return 1; }
ffc054c4: 83 01 00 08 lwz r24,8(r1) ffc054c8: 83 41 00 10 lwz r26,16(r1) ffc054cc: 83 61 00 14 lwz r27,20(r1) ffc054d0: 83 81 00 18 lwz r28,24(r1) ffc054d4: 83 a1 00 1c lwz r29,28(r1) ffc054d8: 83 c1 00 20 lwz r30,32(r1) ffc054dc: 83 e1 00 24 lwz r31,36(r1) ffc054e0: 38 21 00 28 addi r1,r1,40 ffc054e4: 4e 80 00 20 blr
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
ffc054e8: 7c 1e e0 50 subf r0,r30,r28 ffc054ec: 7f 83 00 40 cmplw cr7,r3,r0
ffc054f0: 40 9d ff 84 ble+ cr7,ffc05474 <scanInt+0xc8> <== NEVER TAKEN
return 0;
ffc054f4: 38 60 00 00 li r3,0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
ffc054f8: 80 01 00 2c lwz r0,44(r1) ffc054fc: 83 01 00 08 lwz r24,8(r1) ffc05500: 7c 08 03 a6 mtlr r0 ffc05504: 83 21 00 0c lwz r25,12(r1) ffc05508: 83 41 00 10 lwz r26,16(r1) ffc0550c: 83 61 00 14 lwz r27,20(r1) ffc05510: 83 81 00 18 lwz r28,24(r1) ffc05514: 83 a1 00 1c lwz r29,28(r1) ffc05518: 83 c1 00 20 lwz r30,32(r1) ffc0551c: 83 e1 00 24 lwz r31,36(r1) ffc05520: 38 21 00 28 addi r1,r1,40 ffc05524: 4e 80 00 20 blr
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
ffc05528: 3b 9c 00 01 addi r28,r28,1
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
ffc0552c: 3b a0 ff ff li r29,-1
limit++;
continue;
ffc05530: 4b ff fe d0 b ffc05400 <scanInt+0x54>
ffc05534 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc05534: 94 21 ff e0 stwu r1,-32(r1) ffc05538: 7c 08 02 a6 mflr r0 ffc0553c: 90 01 00 24 stw r0,36(r1)
int c;
*name = *bufp;
ffc05540: 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)
{
ffc05544: 93 61 00 0c stw r27,12(r1) ffc05548: 7c fb 3b 78 mr r27,r7 ffc0554c: 93 81 00 10 stw r28,16(r1)
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc05550: 3f 80 00 00 lis r28,0
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc05554: 93 a1 00 14 stw r29,20(r1) ffc05558: 7c dd 33 78 mr r29,r6 ffc0555c: 93 c1 00 18 stw r30,24(r1) ffc05560: 7c be 2b 78 mr r30,r5 ffc05564: 93 e1 00 1c stw r31,28(r1) ffc05568: 7c 7f 1b 78 mr r31,r3
int c;
*name = *bufp;
ffc0556c: 90 04 00 00 stw r0,0(r4) ffc05570: 48 00 00 58 b ffc055c8 <scanString+0x94>
for (;;) {
c = getc(fp);
ffc05574: 81 3f 00 00 lwz r9,0(r31) ffc05578: 88 69 00 00 lbz r3,0(r9) ffc0557c: 38 09 00 01 addi r0,r9,1 ffc05580: 90 1f 00 00 stw r0,0(r31)
if (c == ':') {
ffc05584: 2f 83 00 3a cmpwi cr7,r3,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc05588: 2f 03 00 0a cmpwi cr6,r3,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc0558c: 2c 83 ff ff cmpwi cr1,r3,-1
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
ffc05590: 41 9e 00 68 beq- cr7,ffc055f8 <scanString+0xc4>
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc05594: 41 9a 00 e4 beq- cr6,ffc05678 <scanString+0x144>
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc05598: 41 86 00 b8 beq- cr1,ffc05650 <scanString+0x11c>
return 0;
if (*nleft < 2)
ffc0559c: 80 1d 00 00 lwz r0,0(r29) ffc055a0: 2b 80 00 01 cmplwi cr7,r0,1
ffc055a4: 40 9d 00 ac ble- cr7,ffc05650 <scanString+0x11c>
return 0;
**bufp = c;
ffc055a8: 81 3e 00 00 lwz r9,0(r30) ffc055ac: 98 69 00 00 stb r3,0(r9)
++(*bufp);
ffc055b0: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc055b4: 81 7d 00 00 lwz r11,0(r29)
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc055b8: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc055bc: 38 0b ff ff addi r0,r11,-1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc055c0: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc055c4: 90 1d 00 00 stw r0,0(r29)
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc055c8: 81 3f 00 04 lwz r9,4(r31) ffc055cc: 38 09 ff ff addi r0,r9,-1 ffc055d0: 2f 80 00 00 cmpwi cr7,r0,0 ffc055d4: 90 1f 00 04 stw r0,4(r31)
ffc055d8: 40 9c ff 9c bge+ cr7,ffc05574 <scanString+0x40>
ffc055dc: 80 7c 27 6c lwz r3,10092(r28) ffc055e0: 7f e4 fb 78 mr r4,r31 ffc055e4: 48 01 0e 95 bl ffc16478 <__srget_r>
if (c == ':') {
ffc055e8: 2f 83 00 3a cmpwi cr7,r3,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc055ec: 2f 03 00 0a cmpwi cr6,r3,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc055f0: 2c 83 ff ff cmpwi cr1,r3,-1
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
ffc055f4: 40 9e ff a0 bne+ cr7,ffc05594 <scanString+0x60> <== ALWAYS TAKEN
if (nlFlag)
ffc055f8: 2f 9b 00 00 cmpwi cr7,r27,0
return 0;
ffc055fc: 38 60 00 00 li r3,0
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
if (nlFlag)
ffc05600: 40 9e 00 54 bne- cr7,ffc05654 <scanString+0x120>
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc05604: 81 3e 00 00 lwz r9,0(r30) ffc05608: 38 00 00 00 li r0,0
++(*bufp); --(*nleft); return 1;
ffc0560c: 38 60 00 01 li r3,1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc05610: 98 09 00 00 stb r0,0(r9)
++(*bufp);
ffc05614: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc05618: 81 7d 00 00 lwz r11,0(r29)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc0561c: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc05620: 38 0b ff ff addi r0,r11,-1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc05624: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc05628: 90 1d 00 00 stw r0,0(r29)
return 1; }
ffc0562c: 80 01 00 24 lwz r0,36(r1) ffc05630: 83 61 00 0c lwz r27,12(r1) ffc05634: 7c 08 03 a6 mtlr r0 ffc05638: 83 81 00 10 lwz r28,16(r1) ffc0563c: 83 a1 00 14 lwz r29,20(r1) ffc05640: 83 c1 00 18 lwz r30,24(r1) ffc05644: 83 e1 00 1c lwz r31,28(r1) ffc05648: 38 21 00 20 addi r1,r1,32 ffc0564c: 4e 80 00 20 blr
break;
}
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
ffc05650: 38 60 00 00 li r3,0
} **bufp = '\0'; ++(*bufp); --(*nleft); return 1; }
ffc05654: 80 01 00 24 lwz r0,36(r1) ffc05658: 83 61 00 0c lwz r27,12(r1) ffc0565c: 7c 08 03 a6 mtlr r0 ffc05660: 83 81 00 10 lwz r28,16(r1) ffc05664: 83 a1 00 14 lwz r29,20(r1) ffc05668: 83 c1 00 18 lwz r30,24(r1) ffc0566c: 83 e1 00 1c lwz r31,28(r1) ffc05670: 38 21 00 20 addi r1,r1,32 ffc05674: 4e 80 00 20 blr
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
ffc05678: 2f 9b 00 00 cmpwi cr7,r27,0
return 0;
ffc0567c: 38 60 00 00 li r3,0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
ffc05680: 41 be ff d4 beq- cr7,ffc05654 <scanString+0x120>
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc05684: 81 3e 00 00 lwz r9,0(r30) ffc05688: 38 00 00 00 li r0,0
++(*bufp); --(*nleft); return 1;
ffc0568c: 38 60 00 01 li r3,1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc05690: 98 09 00 00 stb r0,0(r9)
++(*bufp);
ffc05694: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc05698: 81 7d 00 00 lwz r11,0(r29)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc0569c: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc056a0: 38 0b ff ff addi r0,r11,-1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc056a4: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc056a8: 90 1d 00 00 stw r0,0(r29) ffc056ac: 4b ff ff 80 b ffc0562c <scanString+0xf8>
ffc056b0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc056b0: 94 21 ff d0 stwu r1,-48(r1) ffc056b4: 7c 08 02 a6 mflr r0
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc056b8: 38 e0 00 00 li r7,0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc056bc: 90 a1 00 18 stw r5,24(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc056c0: 38 a1 00 18 addi r5,r1,24
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc056c4: 90 c1 00 1c stw r6,28(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc056c8: 38 c1 00 1c addi r6,r1,28
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc056cc: 93 a1 00 24 stw r29,36(r1) ffc056d0: 7c 9d 23 78 mr r29,r4 ffc056d4: 93 c1 00 28 stw r30,40(r1) ffc056d8: 7c 7e 1b 78 mr r30,r3 ffc056dc: 93 e1 00 2c stw r31,44(r1)
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
ffc056e0: 3b e0 00 00 li r31,0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc056e4: 90 01 00 34 stw r0,52(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc056e8: 4b ff fe 4d bl ffc05534 <scanString> ffc056ec: 2f 83 00 00 cmpwi cr7,r3,0
ffc056f0: 40 9e 00 24 bne- cr7,ffc05714 <scangr+0x64>
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
ffc056f4: 80 01 00 34 lwz r0,52(r1) ffc056f8: 7f e3 fb 78 mr r3,r31 ffc056fc: 83 a1 00 24 lwz r29,36(r1) ffc05700: 7c 08 03 a6 mtlr r0 ffc05704: 83 c1 00 28 lwz r30,40(r1) ffc05708: 83 e1 00 2c lwz r31,44(r1) ffc0570c: 38 21 00 30 addi r1,r1,48 ffc05710: 4e 80 00 20 blr
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
ffc05714: 7f c3 f3 78 mr r3,r30 ffc05718: 38 9d 00 04 addi r4,r29,4 ffc0571c: 38 a1 00 18 addi r5,r1,24 ffc05720: 38 c1 00 1c addi r6,r1,28 ffc05724: 38 e0 00 00 li r7,0 ffc05728: 4b ff fe 0d bl ffc05534 <scanString> ffc0572c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05730: 41 9e ff c4 beq+ cr7,ffc056f4 <scangr+0x44> <== NEVER TAKEN
|| !scanInt(fp, &grgid)
ffc05734: 7f c3 f3 78 mr r3,r30 ffc05738: 38 81 00 0c addi r4,r1,12 ffc0573c: 4b ff fc 71 bl ffc053ac <scanInt> ffc05740: 2f 83 00 00 cmpwi cr7,r3,0
ffc05744: 41 9e ff b0 beq+ cr7,ffc056f4 <scangr+0x44> <== NEVER TAKEN
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
ffc05748: 7f c3 f3 78 mr r3,r30 ffc0574c: 38 81 00 08 addi r4,r1,8 ffc05750: 38 a1 00 18 addi r5,r1,24 ffc05754: 38 c1 00 1c addi r6,r1,28 ffc05758: 38 e0 00 01 li r7,1 ffc0575c: 4b ff fd d9 bl ffc05534 <scanString> ffc05760: 2f 83 00 00 cmpwi cr7,r3,0
ffc05764: 41 be ff 90 beq- cr7,ffc056f4 <scangr+0x44> <== NEVER TAKEN
return 0;
grp->gr_gid = grgid;
ffc05768: 80 01 00 0c lwz r0,12(r1)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc0576c: 39 20 00 17 li r9,23 ffc05770: 81 01 00 08 lwz r8,8(r1)
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
ffc05774: b0 1d 00 08 sth r0,8(r29)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05778: 88 08 00 00 lbz r0,0(r8) ffc0577c: 2f 80 00 00 cmpwi cr7,r0,0
ffc05780: 41 9e 00 30 beq- cr7,ffc057b0 <scangr+0x100> <== NEVER TAKEN
ffc05784: 7d 0b 43 78 mr r11,r8 ffc05788: 39 20 00 01 li r9,1
if(*cp == ',')
memcount++;
ffc0578c: 68 0a 00 2c xori r10,r0,44 ffc05790: 21 4a 00 00 subfic r10,r10,0 ffc05794: 7d 49 01 94 addze r10,r9
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05798: 8c 0b 00 01 lbzu r0,1(r11) ffc0579c: 2f 80 00 00 cmpwi cr7,r0,0
if(*cp == ',')
memcount++;
ffc057a0: 7d 49 53 78 mr r9,r10
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc057a4: 40 9e ff e8 bne+ cr7,ffc0578c <scangr+0xdc>
ffc057a8: 55 49 10 3a rlwinm r9,r10,2,0,29 ffc057ac: 39 29 00 13 addi r9,r9,19
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
ffc057b0: 80 01 00 1c lwz r0,28(r1)
return 0;
ffc057b4: 3b e0 00 00 li r31,0
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
ffc057b8: 7f 80 48 40 cmplw cr7,r0,r9
ffc057bc: 41 bc ff 38 blt- cr7,ffc056f4 <scangr+0x44> <== NEVER TAKEN
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
ffc057c0: 81 21 00 18 lwz r9,24(r1)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc057c4: 39 40 00 04 li r10,4
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
ffc057c8: 39 29 00 0f addi r9,r9,15 ffc057cc: 55 29 00 36 rlwinm r9,r9,0,0,27 ffc057d0: 91 3d 00 0c stw r9,12(r29)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
ffc057d4: 91 09 00 00 stw r8,0(r9)
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc057d8: 81 61 00 08 lwz r11,8(r1) ffc057dc: 88 0b 00 00 lbz r0,0(r11) ffc057e0: 2f 80 00 00 cmpwi cr7,r0,0
ffc057e4: 41 9e 00 48 beq- cr7,ffc0582c <scangr+0x17c> <== NEVER TAKEN
}
/*
* Extract a single group record from the database
*/
static int scangr(
ffc057e8: 39 2b 00 01 addi r9,r11,1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc057ec: 39 40 00 01 li r10,1
if(*cp == ',') {
*cp = '\0';
ffc057f0: 38 e0 00 00 li r7,0 ffc057f4: 48 00 00 14 b ffc05808 <scangr+0x158>
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc057f8: 8c 0b 00 01 lbzu r0,1(r11) ffc057fc: 39 29 00 01 addi r9,r9,1 ffc05800: 2f 80 00 00 cmpwi cr7,r0,0
ffc05804: 41 9e 00 24 beq- cr7,ffc05828 <scangr+0x178>
if(*cp == ',') {
ffc05808: 2f 80 00 2c cmpwi cr7,r0,44
ffc0580c: 40 9e ff ec bne+ cr7,ffc057f8 <scangr+0x148>
*cp = '\0';
ffc05810: 98 e9 ff ff stb r7,-1(r9)
grp->gr_mem[memcount++] = cp + 1;
ffc05814: 55 40 10 3a rlwinm r0,r10,2,0,29 ffc05818: 39 4a 00 01 addi r10,r10,1 ffc0581c: 81 1d 00 0c lwz r8,12(r29) ffc05820: 7d 28 01 2e stwx r9,r8,r0 ffc05824: 4b ff ff d4 b ffc057f8 <scangr+0x148>
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05828: 55 4a 10 3a rlwinm r10,r10,2,0,29
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
ffc0582c: 81 3d 00 0c lwz r9,12(r29) ffc05830: 38 00 00 00 li r0,0
return 1;
ffc05834: 3b e0 00 01 li r31,1
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
ffc05838: 7c 09 51 2e stwx r0,r9,r10
return 1;
ffc0583c: 4b ff fe b8 b ffc056f4 <scangr+0x44>
ffc05840 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05840: 94 21 ff d0 stwu r1,-48(r1) ffc05844: 7c 08 02 a6 mflr r0
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05848: 38 e0 00 00 li r7,0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc0584c: 90 a1 00 18 stw r5,24(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05850: 38 a1 00 18 addi r5,r1,24
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05854: 90 c1 00 1c stw r6,28(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05858: 38 c1 00 1c addi r6,r1,28
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc0585c: 93 a1 00 24 stw r29,36(r1) ffc05860: 7c 9d 23 78 mr r29,r4 ffc05864: 93 c1 00 28 stw r30,40(r1) ffc05868: 7c 7e 1b 78 mr r30,r3 ffc0586c: 93 e1 00 2c stw r31,44(r1)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
ffc05870: 3b e0 00 00 li r31,0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05874: 90 01 00 34 stw r0,52(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05878: 4b ff fc bd bl ffc05534 <scanString> ffc0587c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05880: 40 9e 00 24 bne- cr7,ffc058a4 <scanpw+0x64>
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
ffc05884: 80 01 00 34 lwz r0,52(r1) ffc05888: 7f e3 fb 78 mr r3,r31 ffc0588c: 83 a1 00 24 lwz r29,36(r1) ffc05890: 7c 08 03 a6 mtlr r0 ffc05894: 83 c1 00 28 lwz r30,40(r1) ffc05898: 83 e1 00 2c lwz r31,44(r1) ffc0589c: 38 21 00 30 addi r1,r1,48 ffc058a0: 4e 80 00 20 blr
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
ffc058a4: 7f c3 f3 78 mr r3,r30 ffc058a8: 38 9d 00 04 addi r4,r29,4 ffc058ac: 38 a1 00 18 addi r5,r1,24 ffc058b0: 38 c1 00 1c addi r6,r1,28 ffc058b4: 38 e0 00 00 li r7,0 ffc058b8: 4b ff fc 7d bl ffc05534 <scanString> ffc058bc: 2f 83 00 00 cmpwi cr7,r3,0
ffc058c0: 41 9e ff c4 beq+ cr7,ffc05884 <scanpw+0x44> <== NEVER TAKEN
|| !scanInt(fp, &pwuid)
ffc058c4: 7f c3 f3 78 mr r3,r30 ffc058c8: 38 81 00 0c addi r4,r1,12 ffc058cc: 4b ff fa e1 bl ffc053ac <scanInt> ffc058d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc058d4: 41 9e ff b0 beq+ cr7,ffc05884 <scanpw+0x44> || !scanInt(fp, &pwgid)
ffc058d8: 7f c3 f3 78 mr r3,r30 ffc058dc: 38 81 00 08 addi r4,r1,8 ffc058e0: 4b ff fa cd bl ffc053ac <scanInt> ffc058e4: 2f 83 00 00 cmpwi cr7,r3,0
ffc058e8: 41 9e ff 9c beq+ cr7,ffc05884 <scanpw+0x44> || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
ffc058ec: 7f c3 f3 78 mr r3,r30 ffc058f0: 38 9d 00 0c addi r4,r29,12 ffc058f4: 38 a1 00 18 addi r5,r1,24 ffc058f8: 38 c1 00 1c addi r6,r1,28 ffc058fc: 38 e0 00 00 li r7,0 ffc05900: 4b ff fc 35 bl ffc05534 <scanString> ffc05904: 2f 83 00 00 cmpwi cr7,r3,0
ffc05908: 41 9e ff 7c beq+ cr7,ffc05884 <scanpw+0x44> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
ffc0590c: 7f c3 f3 78 mr r3,r30 ffc05910: 38 9d 00 10 addi r4,r29,16 ffc05914: 38 a1 00 18 addi r5,r1,24 ffc05918: 38 c1 00 1c addi r6,r1,28 ffc0591c: 38 e0 00 00 li r7,0 ffc05920: 4b ff fc 15 bl ffc05534 <scanString> ffc05924: 2f 83 00 00 cmpwi cr7,r3,0
ffc05928: 41 9e ff 5c beq+ cr7,ffc05884 <scanpw+0x44> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
ffc0592c: 7f c3 f3 78 mr r3,r30 ffc05930: 38 9d 00 14 addi r4,r29,20 ffc05934: 38 a1 00 18 addi r5,r1,24 ffc05938: 38 c1 00 1c addi r6,r1,28 ffc0593c: 38 e0 00 00 li r7,0 ffc05940: 4b ff fb f5 bl ffc05534 <scanString> ffc05944: 2f 83 00 00 cmpwi cr7,r3,0
ffc05948: 41 9e ff 3c beq+ cr7,ffc05884 <scanpw+0x44> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
ffc0594c: 7f c3 f3 78 mr r3,r30 ffc05950: 38 9d 00 18 addi r4,r29,24 ffc05954: 38 a1 00 18 addi r5,r1,24 ffc05958: 38 c1 00 1c addi r6,r1,28 ffc0595c: 38 e0 00 01 li r7,1 ffc05960: 4b ff fb d5 bl ffc05534 <scanString> ffc05964: 2f 83 00 00 cmpwi cr7,r3,0
ffc05968: 41 be ff 1c beq- cr7,ffc05884 <scanpw+0x44>
return 0;
pwd->pw_uid = pwuid;
ffc0596c: 80 01 00 0c lwz r0,12(r1)
pwd->pw_gid = pwgid; return 1;
ffc05970: 3b e0 00 01 li r31,1
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
ffc05974: b0 1d 00 08 sth r0,8(r29)
pwd->pw_gid = pwgid;
ffc05978: 80 01 00 08 lwz r0,8(r1) ffc0597c: b0 1d 00 0a sth r0,10(r29)
return 1;
ffc05980: 4b ff ff 04 b ffc05884 <scanpw+0x44>
ffc097f0 <sched_get_priority_max>:
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
ffc097f0: 2b 83 00 04 cmplwi cr7,r3,4
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
ffc097f4: 94 21 ff f8 stwu r1,-8(r1) ffc097f8: 7c 08 02 a6 mflr r0 ffc097fc: 90 01 00 0c stw r0,12(r1)
switch ( policy ) {
ffc09800: 40 9d 00 24 ble- cr7,ffc09824 <sched_get_priority_max+0x34>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09804: 48 00 ad 81 bl ffc14584 <__errno> ffc09808: 38 00 00 16 li r0,22 ffc0980c: 90 03 00 00 stw r0,0(r3) ffc09810: 38 60 ff ff li r3,-1
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
}
ffc09814: 80 01 00 0c lwz r0,12(r1) ffc09818: 38 21 00 08 addi r1,r1,8 ffc0981c: 7c 08 03 a6 mtlr r0 ffc09820: 4e 80 00 20 blr
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
ffc09824: 38 00 00 01 li r0,1 ffc09828: 7c 03 18 30 slw r3,r0,r3 ffc0982c: 70 60 00 17 andi. r0,r3,23
ffc09830: 41 a2 ff d4 beq- ffc09804 <sched_get_priority_max+0x14> <== NEVER TAKEN
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
}
ffc09834: 80 01 00 0c lwz r0,12(r1)
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
ffc09838: 3d 20 00 00 lis r9,0 ffc0983c: 88 69 27 24 lbz r3,10020(r9)
}
ffc09840: 38 21 00 08 addi r1,r1,8 ffc09844: 7c 08 03 a6 mtlr r0
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
ffc09848: 38 63 ff ff addi r3,r3,-1
}
ffc0984c: 4e 80 00 20 blr
ffc09850 <sched_get_priority_min>:
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc09850: 2b 83 00 04 cmplwi cr7,r3,4
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
ffc09854: 94 21 ff f8 stwu r1,-8(r1) ffc09858: 7c 08 02 a6 mflr r0 ffc0985c: 90 01 00 0c stw r0,12(r1)
switch ( policy ) {
ffc09860: 40 9d 00 24 ble- cr7,ffc09884 <sched_get_priority_min+0x34>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09864: 48 00 ad 21 bl ffc14584 <__errno> ffc09868: 38 00 00 16 li r0,22 ffc0986c: 90 03 00 00 stw r0,0(r3) ffc09870: 38 60 ff ff li r3,-1
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
ffc09874: 80 01 00 0c lwz r0,12(r1) ffc09878: 38 21 00 08 addi r1,r1,8 ffc0987c: 7c 08 03 a6 mtlr r0 ffc09880: 4e 80 00 20 blr
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc09884: 38 00 00 01 li r0,1 ffc09888: 7c 03 18 30 slw r3,r0,r3 ffc0988c: 70 60 00 17 andi. r0,r3,23
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
ffc09890: 38 60 00 01 li r3,1
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc09894: 41 a2 ff d0 beq- ffc09864 <sched_get_priority_min+0x14> <== NEVER TAKEN
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
ffc09898: 80 01 00 0c lwz r0,12(r1) ffc0989c: 38 21 00 08 addi r1,r1,8 ffc098a0: 7c 08 03 a6 mtlr r0 ffc098a4: 4e 80 00 20 blr
ffc098a8 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
ffc098a8: 94 21 ff e8 stwu r1,-24(r1) ffc098ac: 7c 08 02 a6 mflr r0 ffc098b0: 93 e1 00 14 stw r31,20(r1)
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc098b4: 7c 7f 1b 79 mr. r31,r3
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
ffc098b8: 90 01 00 1c stw r0,28(r1)
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc098bc: 40 82 00 30 bne- ffc098ec <sched_rr_get_interval+0x44> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
ffc098c0: 2f 84 00 00 cmpwi cr7,r4,0
ffc098c4: 41 9e 00 50 beq- cr7,ffc09914 <sched_rr_get_interval+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
ffc098c8: 3d 20 00 00 lis r9,0 ffc098cc: 80 69 28 0c lwz r3,10252(r9) ffc098d0: 48 00 48 9d bl ffc0e16c <_Timespec_From_ticks>
return 0;
ffc098d4: 38 60 00 00 li r3,0
}
ffc098d8: 80 01 00 1c lwz r0,28(r1) ffc098dc: 83 e1 00 14 lwz r31,20(r1) ffc098e0: 38 21 00 18 addi r1,r1,24 ffc098e4: 7c 08 03 a6 mtlr r0 ffc098e8: 4e 80 00 20 blr
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc098ec: 90 81 00 08 stw r4,8(r1) ffc098f0: 4b ff bb ed bl ffc054dc <getpid> ffc098f4: 7f 83 f8 00 cmpw cr7,r3,r31 ffc098f8: 80 81 00 08 lwz r4,8(r1)
ffc098fc: 41 9e ff c4 beq+ cr7,ffc098c0 <sched_rr_get_interval+0x18>
rtems_set_errno_and_return_minus_one( ESRCH );
ffc09900: 48 00 ac 85 bl ffc14584 <__errno> ffc09904: 38 00 00 03 li r0,3 ffc09908: 90 03 00 00 stw r0,0(r3) ffc0990c: 38 60 ff ff li r3,-1 ffc09910: 4b ff ff c8 b ffc098d8 <sched_rr_get_interval+0x30>
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09914: 48 00 ac 71 bl ffc14584 <__errno> ffc09918: 38 00 00 16 li r0,22 ffc0991c: 90 03 00 00 stw r0,0(r3) ffc09920: 38 60 ff ff li r3,-1 ffc09924: 4b ff ff b4 b ffc098d8 <sched_rr_get_interval+0x30>
ffc0c470 <sem_open>:
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc0c470: 3d 20 00 00 lis r9,0
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
ffc0c474: 94 21 ff b8 stwu r1,-72(r1) ffc0c478: 7c 08 02 a6 mflr r0 ffc0c47c: 81 69 28 08 lwz r11,10248(r9) ffc0c480: 7d 80 00 26 mfcr r12 ffc0c484: 90 01 00 4c stw r0,76(r1) ffc0c488: 39 6b 00 01 addi r11,r11,1 ffc0c48c: 91 69 28 08 stw r11,10248(r9) ffc0c490: 93 c1 00 40 stw r30,64(r1) ffc0c494: 7c 7e 1b 78 mr r30,r3 ffc0c498: 93 e1 00 44 stw r31,68(r1) ffc0c49c: 7c 9f 23 78 mr r31,r4 ffc0c4a0: 93 81 00 38 stw r28,56(r1) ffc0c4a4: 93 a1 00 3c stw r29,60(r1) ffc0c4a8: 91 81 00 34 stw r12,52(r1) ffc0c4ac: 90 a1 00 28 stw r5,40(r1) ffc0c4b0: 90 c1 00 2c stw r6,44(r1)
return _Thread_Dispatch_disable_level;
ffc0c4b4: 80 09 28 08 lwz r0,10248(r9)
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
ffc0c4b8: 54 80 bf fe rlwinm r0,r4,23,31,31 ffc0c4bc: 2e 00 00 00 cmpwi cr4,r0,0
/* unsigned int value */
)
{
va_list arg;
mode_t mode;
unsigned int value = 0;
ffc0c4c0: 3b a0 00 00 li r29,0
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
ffc0c4c4: 40 92 00 c4 bne- cr4,ffc0c588 <sem_open+0x118>
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
ffc0c4c8: 7f c3 f3 78 mr r3,r30 ffc0c4cc: 38 81 00 10 addi r4,r1,16 ffc0c4d0: 48 00 83 15 bl ffc147e4 <_POSIX_Semaphore_Name_to_id>
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
ffc0c4d4: 7c 7c 1b 79 mr. r28,r3
ffc0c4d8: 41 82 00 48 beq- ffc0c520 <sem_open+0xb0>
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
ffc0c4dc: 2f 9c 00 02 cmpwi cr7,r28,2
ffc0c4e0: 40 9e 00 08 bne- cr7,ffc0c4e8 <sem_open+0x78> <== NEVER TAKEN
ffc0c4e4: 40 92 00 c4 bne- cr4,ffc0c5a8 <sem_open+0x138>
_Thread_Enable_dispatch();
ffc0c4e8: 48 00 3c 4d bl ffc10134 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
ffc0c4ec: 48 00 bf 09 bl ffc183f4 <__errno>
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0c4f0: 80 01 00 4c lwz r0,76(r1) ffc0c4f4: 81 81 00 34 lwz r12,52(r1) ffc0c4f8: 7c 08 03 a6 mtlr r0
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
ffc0c4fc: 93 83 00 00 stw r28,0(r3)
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0c500: 7d 80 81 20 mtcrf 8,r12
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
ffc0c504: 38 60 ff ff li r3,-1
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0c508: 83 81 00 38 lwz r28,56(r1) ffc0c50c: 83 a1 00 3c lwz r29,60(r1) ffc0c510: 83 c1 00 40 lwz r30,64(r1) ffc0c514: 83 e1 00 44 lwz r31,68(r1) ffc0c518: 38 21 00 48 addi r1,r1,72 ffc0c51c: 4e 80 00 20 blr
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
ffc0c520: 73 ff 0a 00 andi. r31,r31,2560 ffc0c524: 2f 9f 0a 00 cmpwi cr7,r31,2560
ffc0c528: 41 9e 00 ac beq- cr7,ffc0c5d4 <sem_open+0x164>
ffc0c52c: 80 81 00 10 lwz r4,16(r1) ffc0c530: 3c 60 00 00 lis r3,0 ffc0c534: 38 a1 00 08 addi r5,r1,8 ffc0c538: 38 63 30 ac addi r3,r3,12460 ffc0c53c: 48 00 2a 6d bl ffc0efa8 <_Objects_Get>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
ffc0c540: 81 23 00 18 lwz r9,24(r3)
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
ffc0c544: 90 61 00 0c stw r3,12(r1)
the_semaphore->open_count += 1;
ffc0c548: 38 09 00 01 addi r0,r9,1 ffc0c54c: 90 03 00 18 stw r0,24(r3)
_Thread_Enable_dispatch();
ffc0c550: 48 00 3b e5 bl ffc10134 <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
ffc0c554: 48 00 3b e1 bl ffc10134 <_Thread_Enable_dispatch>
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
ffc0c558: 80 61 00 0c lwz r3,12(r1) ffc0c55c: 38 63 00 08 addi r3,r3,8
}
ffc0c560: 80 01 00 4c lwz r0,76(r1) ffc0c564: 81 81 00 34 lwz r12,52(r1) ffc0c568: 7c 08 03 a6 mtlr r0 ffc0c56c: 83 81 00 38 lwz r28,56(r1) ffc0c570: 83 a1 00 3c lwz r29,60(r1) ffc0c574: 7d 80 81 20 mtcrf 8,r12 ffc0c578: 83 c1 00 40 lwz r30,64(r1) ffc0c57c: 83 e1 00 44 lwz r31,68(r1) ffc0c580: 38 21 00 48 addi r1,r1,72 ffc0c584: 4e 80 00 20 blr
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0c588: 38 01 00 50 addi r0,r1,80
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
ffc0c58c: 83 a1 00 2c lwz r29,44(r1)
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0c590: 90 01 00 18 stw r0,24(r1) ffc0c594: 38 01 00 20 addi r0,r1,32 ffc0c598: 90 01 00 1c stw r0,28(r1)
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
ffc0c59c: 38 00 00 04 li r0,4 ffc0c5a0: 98 01 00 14 stb r0,20(r1) ffc0c5a4: 4b ff ff 24 b ffc0c4c8 <sem_open+0x58>
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
ffc0c5a8: 38 80 00 00 li r4,0 ffc0c5ac: 7f a5 eb 78 mr r5,r29 ffc0c5b0: 38 c1 00 0c addi r6,r1,12 ffc0c5b4: 7f c3 f3 78 mr r3,r30 ffc0c5b8: 48 00 80 41 bl ffc145f8 <_POSIX_Semaphore_Create_support> ffc0c5bc: 7c 7f 1b 78 mr r31,r3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
ffc0c5c0: 48 00 3b 75 bl ffc10134 <_Thread_Enable_dispatch>
if ( status == -1 )
ffc0c5c4: 2f 9f ff ff cmpwi cr7,r31,-1
return SEM_FAILED;
ffc0c5c8: 38 60 ff ff li r3,-1
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
if ( status == -1 )
ffc0c5cc: 40 9e ff 8c bne+ cr7,ffc0c558 <sem_open+0xe8>
ffc0c5d0: 4b ff ff 90 b ffc0c560 <sem_open+0xf0>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
ffc0c5d4: 48 00 3b 61 bl ffc10134 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
ffc0c5d8: 48 00 be 1d bl ffc183f4 <__errno> ffc0c5dc: 38 00 00 11 li r0,17 ffc0c5e0: 90 03 00 00 stw r0,0(r3) ffc0c5e4: 38 60 ff ff li r3,-1 ffc0c5e8: 4b ff ff 78 b ffc0c560 <sem_open+0xf0>
ffc0c660 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
ffc0c660: 94 21 ff e0 stwu r1,-32(r1) ffc0c664: 7c 08 02 a6 mflr r0 ffc0c668: 93 e1 00 1c stw r31,28(r1) ffc0c66c: 7c 7f 1b 78 mr r31,r3
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
ffc0c670: 7c 83 23 78 mr r3,r4 ffc0c674: 38 81 00 08 addi r4,r1,8
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
ffc0c678: 90 01 00 24 stw r0,36(r1)
* * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
ffc0c67c: 48 00 73 d5 bl ffc13a50 <_POSIX_Absolute_timeout_to_ticks>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
ffc0c680: 2f 83 00 03 cmpwi cr7,r3,3
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
ffc0c684: 80 a1 00 08 lwz r5,8(r1) ffc0c688: 7f e3 fb 78 mr r3,r31
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
ffc0c68c: 41 9e 00 20 beq- cr7,ffc0c6ac <sem_timedwait+0x4c> <== ALWAYS TAKEN
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
ffc0c690: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0c694: 48 00 82 05 bl ffc14898 <_POSIX_Semaphore_Wait_support><== NOT EXECUTED
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
ffc0c698: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc0c69c: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc0c6a0: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0c6a4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c6a8: 4e 80 00 20 blr <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
ffc0c6ac: 38 80 00 01 li r4,1 ffc0c6b0: 48 00 81 e9 bl ffc14898 <_POSIX_Semaphore_Wait_support>
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
ffc0c6b4: 80 01 00 24 lwz r0,36(r1) ffc0c6b8: 83 e1 00 1c lwz r31,28(r1) ffc0c6bc: 38 21 00 20 addi r1,r1,32 ffc0c6c0: 7c 08 03 a6 mtlr r0 ffc0c6c4: 4e 80 00 20 blr
ffc0972c <sigaction>:
struct sigaction *oact
)
{
ISR_Level level;
if ( oact )
ffc0972c: 2c 05 00 00 cmpwi r5,0
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
ffc09730: 94 21 ff e8 stwu r1,-24(r1) ffc09734: 7c 08 02 a6 mflr r0 ffc09738: 93 c1 00 10 stw r30,16(r1) ffc0973c: 7c 9e 23 78 mr r30,r4 ffc09740: 93 e1 00 14 stw r31,20(r1) ffc09744: 7c 7f 1b 78 mr r31,r3 ffc09748: 90 01 00 1c stw r0,28(r1) ffc0974c: 93 a1 00 0c stw r29,12(r1)
ISR_Level level;
if ( oact )
ffc09750: 41 82 00 2c beq- ffc0977c <sigaction+0x50>
*oact = _POSIX_signals_Vectors[ sig ];
ffc09754: 1c 03 00 0c mulli r0,r3,12 ffc09758: 3d 60 00 00 lis r11,0 ffc0975c: 39 6b 32 00 addi r11,r11,12800 ffc09760: 7d 2b 02 14 add r9,r11,r0 ffc09764: 7d 4b 00 2e lwzx r10,r11,r0 ffc09768: 81 69 00 04 lwz r11,4(r9) ffc0976c: 80 09 00 08 lwz r0,8(r9) ffc09770: 91 45 00 00 stw r10,0(r5) ffc09774: 91 65 00 04 stw r11,4(r5) ffc09778: 90 05 00 08 stw r0,8(r5)
if ( !sig )
ffc0977c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09780: 41 9e 00 cc beq- cr7,ffc0984c <sigaction+0x120>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc09784: 38 1f ff ff addi r0,r31,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc09788: 2b 80 00 1f cmplwi cr7,r0,31
ffc0978c: 41 9d 00 c0 bgt- cr7,ffc0984c <sigaction+0x120>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
ffc09790: 2f 9f 00 09 cmpwi cr7,r31,9
ffc09794: 41 9e 00 b8 beq- cr7,ffc0984c <sigaction+0x120>
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
ffc09798: 2f 9e 00 00 cmpwi cr7,r30,0
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
ffc0979c: 38 60 00 00 li r3,0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
ffc097a0: 41 9e 00 58 beq- cr7,ffc097f8 <sigaction+0xcc> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc097a4: 7f a0 00 a6 mfmsr r29 ffc097a8: 7c 10 42 a6 mfsprg r0,0 ffc097ac: 7f a0 00 78 andc r0,r29,r0 ffc097b0: 7c 00 01 24 mtmsr r0
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
ffc097b4: 80 1e 00 08 lwz r0,8(r30) ffc097b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc097bc: 41 9e 00 58 beq- cr7,ffc09814 <sigaction+0xe8>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
ffc097c0: 7f e3 fb 78 mr r3,r31 ffc097c4: 48 00 78 19 bl ffc10fdc <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
ffc097c8: 1f ff 00 0c mulli r31,r31,12 ffc097cc: 81 1e 00 00 lwz r8,0(r30) ffc097d0: 3d 60 00 00 lis r11,0 ffc097d4: 81 5e 00 04 lwz r10,4(r30) ffc097d8: 80 1e 00 08 lwz r0,8(r30) ffc097dc: 39 6b 32 00 addi r11,r11,12800 ffc097e0: 7d 2b fa 14 add r9,r11,r31 ffc097e4: 7d 0b f9 2e stwx r8,r11,r31 ffc097e8: 91 49 00 04 stw r10,4(r9) ffc097ec: 90 09 00 08 stw r0,8(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc097f0: 7f a0 01 24 mtmsr r29
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
ffc097f4: 38 60 00 00 li r3,0
}
ffc097f8: 80 01 00 1c lwz r0,28(r1) ffc097fc: 83 a1 00 0c lwz r29,12(r1) ffc09800: 7c 08 03 a6 mtlr r0 ffc09804: 83 c1 00 10 lwz r30,16(r1) ffc09808: 83 e1 00 14 lwz r31,20(r1) ffc0980c: 38 21 00 18 addi r1,r1,24 ffc09810: 4e 80 00 20 blr
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
ffc09814: 1f ff 00 0c mulli r31,r31,12 ffc09818: 3d 40 ff c2 lis r10,-62 ffc0981c: 39 4a e6 74 addi r10,r10,-6540 ffc09820: 7d 2a fa 14 add r9,r10,r31 ffc09824: 7d 0a f8 2e lwzx r8,r10,r31 ffc09828: 3d 60 00 00 lis r11,0 ffc0982c: 81 49 00 04 lwz r10,4(r9) ffc09830: 39 6b 32 00 addi r11,r11,12800 ffc09834: 80 09 00 08 lwz r0,8(r9) ffc09838: 7d 2b fa 14 add r9,r11,r31 ffc0983c: 7d 0b f9 2e stwx r8,r11,r31 ffc09840: 91 49 00 04 stw r10,4(r9) ffc09844: 90 09 00 08 stw r0,8(r9) ffc09848: 4b ff ff a8 b ffc097f0 <sigaction+0xc4>
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0984c: 48 00 b2 cd bl ffc14b18 <__errno> ffc09850: 38 00 00 16 li r0,22 ffc09854: 90 03 00 00 stw r0,0(r3) ffc09858: 38 60 ff ff li r3,-1 ffc0985c: 4b ff ff 9c b ffc097f8 <sigaction+0xcc>
ffc09ccc <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
ffc09ccc: 94 21 ff d0 stwu r1,-48(r1) ffc09cd0: 7c 08 02 a6 mflr r0 ffc09cd4: 93 a1 00 24 stw r29,36(r1)
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
ffc09cd8: 7c 7d 1b 79 mr. r29,r3
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
ffc09cdc: 93 c1 00 28 stw r30,40(r1) ffc09ce0: 7c be 2b 78 mr r30,r5 ffc09ce4: 93 e1 00 2c stw r31,44(r1) ffc09ce8: 7c 9f 23 78 mr r31,r4 ffc09cec: 90 01 00 34 stw r0,52(r1) ffc09cf0: 93 41 00 18 stw r26,24(r1) ffc09cf4: 93 61 00 1c stw r27,28(r1) ffc09cf8: 93 81 00 20 stw r28,32(r1)
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
ffc09cfc: 41 82 02 4c beq- ffc09f48 <sigtimedwait+0x27c>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
ffc09d00: 2f 85 00 00 cmpwi cr7,r5,0
ffc09d04: 41 9e 01 a0 beq- cr7,ffc09ea4 <sigtimedwait+0x1d8>
if ( !_Timespec_Is_valid( timeout ) )
ffc09d08: 7c a3 2b 78 mr r3,r5 ffc09d0c: 48 00 49 61 bl ffc0e66c <_Timespec_Is_valid> ffc09d10: 2f 83 00 00 cmpwi cr7,r3,0
ffc09d14: 41 9e 02 34 beq- cr7,ffc09f48 <sigtimedwait+0x27c>
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
ffc09d18: 7f c3 f3 78 mr r3,r30 ffc09d1c: 48 00 49 d9 bl ffc0e6f4 <_Timespec_To_ticks>
if ( !interval )
ffc09d20: 7c 64 1b 79 mr. r4,r3
ffc09d24: 41 82 02 24 beq- ffc09f48 <sigtimedwait+0x27c> <== NEVER TAKEN
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc09d28: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09d2c: 41 9e 01 84 beq- cr7,ffc09eb0 <sigtimedwait+0x1e4> <== NEVER TAKEN
the_thread = _Thread_Executing;
ffc09d30: 3f 80 00 00 lis r28,0 ffc09d34: 3b 9c 31 84 addi r28,r28,12676 ffc09d38: 81 3c 00 0c lwz r9,12(r28)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc09d3c: 83 49 01 34 lwz r26,308(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc09d40: 7f 60 00 a6 mfmsr r27 ffc09d44: 7c 10 42 a6 mfsprg r0,0 ffc09d48: 7f 60 00 78 andc r0,r27,r0 ffc09d4c: 7c 00 01 24 mtmsr r0
*/
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
ffc09d50: 80 1d 00 00 lwz r0,0(r29) ffc09d54: 80 7a 00 d4 lwz r3,212(r26) ffc09d58: 7c 0b 18 39 and. r11,r0,r3
ffc09d5c: 40 82 01 88 bne- ffc09ee4 <sigtimedwait+0x218>
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
ffc09d60: 3d 60 00 00 lis r11,0 ffc09d64: 80 6b 28 bc lwz r3,10428(r11) ffc09d68: 7c 0b 18 39 and. r11,r0,r3
ffc09d6c: 40 82 00 d4 bne- ffc09e40 <sigtimedwait+0x174>
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc09d70: 3d 60 00 00 lis r11,0 ffc09d74: 81 4b 28 78 lwz r10,10360(r11) ffc09d78: 38 0a 00 01 addi r0,r10,1
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
ffc09d7c: 39 40 ff ff li r10,-1 ffc09d80: 91 5f 00 00 stw r10,0(r31) ffc09d84: 90 0b 28 78 stw r0,10360(r11)
return _Thread_Dispatch_disable_level;
ffc09d88: 80 0b 28 78 lwz r0,10360(r11)
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
ffc09d8c: 38 00 00 04 li r0,4 ffc09d90: 90 09 00 34 stw r0,52(r9)
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc09d94: 3d 60 00 00 lis r11,0 ffc09d98: 39 6b 33 8c addi r11,r11,13196
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
ffc09d9c: 80 1d 00 00 lwz r0,0(r29)
the_thread->Wait.return_argument = the_info;
ffc09da0: 93 e9 00 28 stw r31,40(r9)
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
ffc09da4: 90 09 00 30 stw r0,48(r9)
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;
ffc09da8: 38 00 00 01 li r0,1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc09dac: 91 69 00 44 stw r11,68(r9) ffc09db0: 90 0b 00 30 stw r0,48(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc09db4: 7f 60 01 24 mtmsr r27
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
ffc09db8: 3c a0 ff c1 lis r5,-63 ffc09dbc: 3c 60 00 00 lis r3,0 ffc09dc0: 38 a5 e2 f0 addi r5,r5,-7440 ffc09dc4: 38 63 33 8c addi r3,r3,13196 ffc09dc8: 48 00 40 b9 bl ffc0de80 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
ffc09dcc: 48 00 3a 9d bl ffc0d868 <_Thread_Enable_dispatch>
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
ffc09dd0: 80 9f 00 00 lwz r4,0(r31) ffc09dd4: 7f 43 d3 78 mr r3,r26 ffc09dd8: 7f e5 fb 78 mr r5,r31 ffc09ddc: 38 c0 00 00 li r6,0 ffc09de0: 38 e0 00 00 li r7,0 ffc09de4: 48 00 7b 1d bl ffc11900 <_POSIX_signals_Clear_signals>
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
ffc09de8: 81 3c 00 0c lwz r9,12(r28) ffc09dec: 80 09 00 34 lwz r0,52(r9) ffc09df0: 2f 80 00 04 cmpwi cr7,r0,4
ffc09df4: 40 9e 01 68 bne- cr7,ffc09f5c <sigtimedwait+0x290>
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
ffc09df8: 83 df 00 00 lwz r30,0(r31) ffc09dfc: 39 60 00 01 li r11,1 ffc09e00: 80 1d 00 00 lwz r0,0(r29) ffc09e04: 39 3e ff ff addi r9,r30,-1 ffc09e08: 7d 69 48 30 slw r9,r11,r9 ffc09e0c: 7d 2b 00 39 and. r11,r9,r0
ffc09e10: 41 82 01 4c beq- ffc09f5c <sigtimedwait+0x290>
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc09e14: 80 01 00 34 lwz r0,52(r1) ffc09e18: 7f c3 f3 78 mr r3,r30 ffc09e1c: 83 41 00 18 lwz r26,24(r1) ffc09e20: 7c 08 03 a6 mtlr r0 ffc09e24: 83 61 00 1c lwz r27,28(r1) ffc09e28: 83 81 00 20 lwz r28,32(r1) ffc09e2c: 83 a1 00 24 lwz r29,36(r1) ffc09e30: 83 c1 00 28 lwz r30,40(r1) ffc09e34: 83 e1 00 2c lwz r31,44(r1) ffc09e38: 38 21 00 30 addi r1,r1,48 ffc09e3c: 4e 80 00 20 blr
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
ffc09e40: 4b ff fe 31 bl ffc09c70 <_POSIX_signals_Get_lowest>
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
ffc09e44: 7f e5 fb 78 mr r5,r31
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
ffc09e48: 7c 7e 1b 78 mr r30,r3
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
ffc09e4c: 7f c4 f3 78 mr r4,r30 ffc09e50: 7f 43 d3 78 mr r3,r26 ffc09e54: 38 c0 00 01 li r6,1 ffc09e58: 38 e0 00 00 li r7,0 ffc09e5c: 48 00 7a a5 bl ffc11900 <_POSIX_signals_Clear_signals> ffc09e60: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
the_info->si_signo = signo;
the_info->si_code = SI_USER;
ffc09e64: 38 00 00 01 li r0,1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
ffc09e68: 93 df 00 00 stw r30,0(r31)
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc09e6c: 7f c3 f3 78 mr r3,r30
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
the_info->si_code = SI_USER;
ffc09e70: 90 1f 00 04 stw r0,4(r31)
the_info->si_value.sival_int = 0;
ffc09e74: 38 00 00 00 li r0,0 ffc09e78: 90 1f 00 08 stw r0,8(r31)
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc09e7c: 80 01 00 34 lwz r0,52(r1) ffc09e80: 83 41 00 18 lwz r26,24(r1) ffc09e84: 7c 08 03 a6 mtlr r0 ffc09e88: 83 61 00 1c lwz r27,28(r1) ffc09e8c: 83 81 00 20 lwz r28,32(r1) ffc09e90: 83 a1 00 24 lwz r29,36(r1) ffc09e94: 83 c1 00 28 lwz r30,40(r1) ffc09e98: 83 e1 00 2c lwz r31,44(r1) ffc09e9c: 38 21 00 30 addi r1,r1,48 ffc09ea0: 4e 80 00 20 blr
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc09ea4: 2f 9f 00 00 cmpwi cr7,r31,0
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
ffc09ea8: 38 80 00 00 li r4,0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc09eac: 40 9e fe 84 bne+ cr7,ffc09d30 <sigtimedwait+0x64>
the_thread = _Thread_Executing;
ffc09eb0: 3f 80 00 00 lis r28,0 ffc09eb4: 3b 9c 31 84 addi r28,r28,12676 ffc09eb8: 81 3c 00 0c lwz r9,12(r28)
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc09ebc: 3b e1 00 08 addi r31,r1,8
the_thread = _Thread_Executing;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc09ec0: 83 49 01 34 lwz r26,308(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc09ec4: 7f 60 00 a6 mfmsr r27 ffc09ec8: 7c 10 42 a6 mfsprg r0,0 ffc09ecc: 7f 60 00 78 andc r0,r27,r0 ffc09ed0: 7c 00 01 24 mtmsr r0
*/
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
ffc09ed4: 80 1d 00 00 lwz r0,0(r29) ffc09ed8: 80 7a 00 d4 lwz r3,212(r26) ffc09edc: 7c 0b 18 39 and. r11,r0,r3
ffc09ee0: 41 82 fe 80 beq+ ffc09d60 <sigtimedwait+0x94>
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
ffc09ee4: 4b ff fd 8d bl ffc09c70 <_POSIX_signals_Get_lowest>
_POSIX_signals_Clear_signals(
ffc09ee8: 7f e5 fb 78 mr r5,r31
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
ffc09eec: 90 7f 00 00 stw r3,0(r31) ffc09ef0: 7c 64 1b 78 mr r4,r3
_POSIX_signals_Clear_signals(
ffc09ef4: 38 c0 00 00 li r6,0 ffc09ef8: 7f 43 d3 78 mr r3,r26 ffc09efc: 38 e0 00 00 li r7,0 ffc09f00: 48 00 7a 01 bl ffc11900 <_POSIX_signals_Clear_signals>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc09f04: 7f 60 01 24 mtmsr r27
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
ffc09f08: 38 00 00 01 li r0,1
the_info->si_value.sival_int = 0;
return the_info->si_signo;
ffc09f0c: 83 df 00 00 lwz r30,0(r31)
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
ffc09f10: 90 1f 00 04 stw r0,4(r31)
the_info->si_value.sival_int = 0;
ffc09f14: 38 00 00 00 li r0,0
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc09f18: 7f c3 f3 78 mr r3,r30
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
ffc09f1c: 90 1f 00 08 stw r0,8(r31)
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc09f20: 80 01 00 34 lwz r0,52(r1) ffc09f24: 83 41 00 18 lwz r26,24(r1) ffc09f28: 7c 08 03 a6 mtlr r0 ffc09f2c: 83 61 00 1c lwz r27,28(r1) ffc09f30: 83 81 00 20 lwz r28,32(r1) ffc09f34: 83 a1 00 24 lwz r29,36(r1) ffc09f38: 83 c1 00 28 lwz r30,40(r1) ffc09f3c: 83 e1 00 2c lwz r31,44(r1) ffc09f40: 38 21 00 30 addi r1,r1,48 ffc09f44: 4e 80 00 20 blr
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09f48: 48 00 b4 01 bl ffc15348 <__errno> ffc09f4c: 38 00 00 16 li r0,22 ffc09f50: 90 03 00 00 stw r0,0(r3) ffc09f54: 3b c0 ff ff li r30,-1 ffc09f58: 4b ff fe bc b ffc09e14 <sigtimedwait+0x148>
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
ffc09f5c: 48 00 b3 ed bl ffc15348 <__errno> ffc09f60: 81 3c 00 0c lwz r9,12(r28)
return -1;
ffc09f64: 3b c0 ff ff li r30,-1
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
ffc09f68: 80 09 00 34 lwz r0,52(r9) ffc09f6c: 90 03 00 00 stw r0,0(r3)
return -1;
ffc09f70: 4b ff fe a4 b ffc09e14 <sigtimedwait+0x148>
ffc0bfac <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0bfac: 94 21 ff f0 stwu r1,-16(r1) ffc0bfb0: 7c 08 02 a6 mflr r0
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0bfb4: 38 a0 00 00 li r5,0
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0bfb8: 93 e1 00 0c stw r31,12(r1) ffc0bfbc: 7c 9f 23 78 mr r31,r4
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0bfc0: 38 80 00 00 li r4,0
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0bfc4: 90 01 00 14 stw r0,20(r1)
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0bfc8: 4b ff fd 19 bl ffc0bce0 <sigtimedwait>
if ( status != -1 ) {
ffc0bfcc: 2f 83 ff ff cmpwi cr7,r3,-1
int *sig
)
{
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0bfd0: 7c 60 1b 78 mr r0,r3
if ( status != -1 ) {
ffc0bfd4: 41 9e 00 28 beq- cr7,ffc0bffc <sigwait+0x50>
if ( sig )
ffc0bfd8: 2f 9f 00 00 cmpwi cr7,r31,0
*sig = status;
return 0;
ffc0bfdc: 38 60 00 00 li r3,0
int status;
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
ffc0bfe0: 41 9e 00 08 beq- cr7,ffc0bfe8 <sigwait+0x3c> <== NEVER TAKEN
*sig = status;
ffc0bfe4: 90 1f 00 00 stw r0,0(r31)
return 0;
}
return errno;
}
ffc0bfe8: 80 01 00 14 lwz r0,20(r1) ffc0bfec: 83 e1 00 0c lwz r31,12(r1) ffc0bff0: 38 21 00 10 addi r1,r1,16 ffc0bff4: 7c 08 03 a6 mtlr r0 ffc0bff8: 4e 80 00 20 blr
if ( sig )
*sig = status;
return 0;
}
return errno;
ffc0bffc: 48 00 b0 45 bl ffc17040 <__errno>
}
ffc0c000: 80 01 00 14 lwz r0,20(r1)
if ( sig )
*sig = status;
return 0;
}
return errno;
ffc0c004: 80 63 00 00 lwz r3,0(r3)
}
ffc0c008: 7c 08 03 a6 mtlr r0 ffc0c00c: 83 e1 00 0c lwz r31,12(r1) ffc0c010: 38 21 00 10 addi r1,r1,16 ffc0c014: 4e 80 00 20 blr
ffc078cc <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc078cc: 94 21 ff f0 stwu r1,-16(r1) ffc078d0: 7c 08 02 a6 mflr r0 ffc078d4: 90 01 00 14 stw r0,20(r1)
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
ffc078d8: 80 04 00 3c lwz r0,60(r4)
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc078dc: 93 c1 00 08 stw r30,8(r1) ffc078e0: 7c 7e 1b 78 mr r30,r3
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
ffc078e4: 70 09 0e 78 andi. r9,r0,3704
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc078e8: 93 e1 00 0c stw r31,12(r1) ffc078ec: 7c 9f 23 78 mr r31,r4
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
ffc078f0: 40 82 00 1c bne- ffc0790c <siproc+0x40> <== ALWAYS TAKEN
}
else {
i = iproc (c, tty);
}
return i;
}
ffc078f4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc078f8: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc078fc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc07900: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc07904: 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);
ffc07908: 4b ff fd d8 b ffc076e0 <iproc> <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc0790c: 80 64 00 18 lwz r3,24(r4) ffc07910: 38 a0 00 00 li r5,0 ffc07914: 38 80 00 00 li r4,0 ffc07918: 48 00 1a 25 bl ffc0933c <rtems_semaphore_obtain>
i = iproc (c, tty);
ffc0791c: 7f e4 fb 78 mr r4,r31 ffc07920: 7f c3 f3 78 mr r3,r30 ffc07924: 4b ff fd bd bl ffc076e0 <iproc> ffc07928: 7c 7e 1b 78 mr r30,r3
rtems_semaphore_release (tty->osem);
ffc0792c: 80 7f 00 18 lwz r3,24(r31) ffc07930: 48 00 1b 99 bl ffc094c8 <rtems_semaphore_release>
}
else {
i = iproc (c, tty);
}
return i;
}
ffc07934: 80 01 00 14 lwz r0,20(r1) ffc07938: 7f c3 f3 78 mr r3,r30 ffc0793c: 83 e1 00 0c lwz r31,12(r1) ffc07940: 7c 08 03 a6 mtlr r0 ffc07944: 83 c1 00 08 lwz r30,8(r1) ffc07948: 38 21 00 10 addi r1,r1,16 ffc0794c: 4e 80 00 20 blr
ffc08d8c <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
ffc08d8c: 94 21 ff d0 stwu r1,-48(r1) ffc08d90: 7c 08 02 a6 mflr r0 ffc08d94: 93 c1 00 28 stw r30,40(r1) ffc08d98: 7c 7e 1b 78 mr r30,r3 ffc08d9c: 90 01 00 34 stw r0,52(r1) ffc08da0: 93 e1 00 2c stw r31,44(r1) ffc08da4: 7c 9f 23 78 mr r31,r4
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
ffc08da8: 48 00 ff f5 bl ffc18d9c <strlen> ffc08dac: 38 a0 00 00 li r5,0 ffc08db0: 7c 64 1b 78 mr r4,r3 ffc08db4: 38 c1 00 08 addi r6,r1,8 ffc08db8: 7f c3 f3 78 mr r3,r30 ffc08dbc: 38 e0 00 01 li r7,1 ffc08dc0: 4b ff e6 3d bl ffc073fc <rtems_filesystem_evaluate_path>
return -1;
ffc08dc4: 3b c0 ff ff li r30,-1
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
ffc08dc8: 2f 83 00 00 cmpwi cr7,r3,0
ffc08dcc: 40 9e 00 3c bne- cr7,ffc08e08 <statvfs+0x7c> <== NEVER TAKEN
return -1;
mt_entry = loc.mt_entry;
ffc08dd0: 83 c1 00 18 lwz r30,24(r1)
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
ffc08dd4: 38 80 00 00 li r4,0 ffc08dd8: 38 a0 00 38 li r5,56 ffc08ddc: 7f e3 fb 78 mr r3,r31 ffc08de0: 48 00 ed 91 bl ffc17b70 <memset>
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
ffc08de4: 81 3e 00 28 lwz r9,40(r30) ffc08de8: 38 7e 00 1c addi r3,r30,28 ffc08dec: 80 09 00 44 lwz r0,68(r9) ffc08df0: 7f e4 fb 78 mr r4,r31 ffc08df4: 7c 09 03 a6 mtctr r0 ffc08df8: 4e 80 04 21 bctrl ffc08dfc: 7c 7e 1b 78 mr r30,r3
rtems_filesystem_freenode( &loc );
ffc08e00: 38 61 00 08 addi r3,r1,8 ffc08e04: 4b ff e7 55 bl ffc07558 <rtems_filesystem_freenode>
return result;
}
ffc08e08: 80 01 00 34 lwz r0,52(r1) ffc08e0c: 7f c3 f3 78 mr r3,r30 ffc08e10: 83 e1 00 2c lwz r31,44(r1) ffc08e14: 7c 08 03 a6 mtlr r0 ffc08e18: 83 c1 00 28 lwz r30,40(r1) ffc08e1c: 38 21 00 30 addi r1,r1,48 ffc08e20: 4e 80 00 20 blr
ffc07590 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
ffc07590: 94 21 ff f0 stwu r1,-16(r1) ffc07594: 7c 08 02 a6 mflr r0 ffc07598: 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;
ffc0759c: 80 03 01 2c lwz r0,300(r3)
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
ffc075a0: 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 ) {
ffc075a4: 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)
{
ffc075a8: 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 ) {
ffc075ac: 41 9e 00 30 beq- cr7,ffc075dc <sync_per_thread+0x4c> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
ffc075b0: 3f e0 00 00 lis r31,0 ffc075b4: 3b ff 31 24 addi r31,r31,12580 ffc075b8: 81 3f 00 0c lwz r9,12(r31)
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
ffc075bc: 3c 80 ff c0 lis r4,-64 ffc075c0: 38 84 75 f4 addi r4,r4,30196
* 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;
ffc075c4: 83 c9 01 2c lwz r30,300(r9)
_Thread_Executing->libc_reent = this_reent;
ffc075c8: 90 09 01 2c stw r0,300(r9)
_fwalk (t->libc_reent, sync_wrapper);
ffc075cc: 80 63 01 2c lwz r3,300(r3) ffc075d0: 48 00 e6 6d bl ffc15c3c <_fwalk>
_Thread_Executing->libc_reent = current_reent;
ffc075d4: 81 3f 00 0c lwz r9,12(r31) ffc075d8: 93 c9 01 2c stw r30,300(r9)
} }
ffc075dc: 80 01 00 14 lwz r0,20(r1) ffc075e0: 83 c1 00 08 lwz r30,8(r1) ffc075e4: 7c 08 03 a6 mtlr r0 ffc075e8: 83 e1 00 0c lwz r31,12(r1) ffc075ec: 38 21 00 10 addi r1,r1,16 ffc075f0: 4e 80 00 20 blr
ffc111fc <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
ffc111fc: 2c 04 00 00 cmpwi r4,0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
ffc11200: 94 21 ff f0 stwu r1,-16(r1) ffc11204: 7c 08 02 a6 mflr r0 ffc11208: 93 c1 00 08 stw r30,8(r1) ffc1120c: 7c 7e 1b 78 mr r30,r3 ffc11210: 93 e1 00 0c stw r31,12(r1) ffc11214: 7c bf 2b 78 mr r31,r5 ffc11218: 90 01 00 14 stw r0,20(r1)
switch (opt) {
ffc1121c: 41 82 00 50 beq- ffc1126c <tcsetattr+0x70>
ffc11220: 2f 84 00 01 cmpwi cr7,r4,1
ffc11224: 41 9e 00 2c beq- cr7,ffc11250 <tcsetattr+0x54>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc11228: 48 00 4d c1 bl ffc15fe8 <__errno> ffc1122c: 38 00 00 86 li r0,134 ffc11230: 90 03 00 00 stw r0,0(r3) ffc11234: 38 60 ff ff li r3,-1
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
ffc11238: 80 01 00 14 lwz r0,20(r1) ffc1123c: 83 c1 00 08 lwz r30,8(r1) ffc11240: 7c 08 03 a6 mtlr r0 ffc11244: 83 e1 00 0c lwz r31,12(r1) ffc11248: 38 21 00 10 addi r1,r1,16 ffc1124c: 4e 80 00 20 blr
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
ffc11250: 38 80 00 03 li r4,3 ffc11254: 38 a0 00 00 li r5,0 ffc11258: 4c c6 31 82 crclr 4*cr1+eq ffc1125c: 4b ff fa 01 bl ffc10c5c <ioctl> ffc11260: 2f 83 00 00 cmpwi cr7,r3,0
return -1;
ffc11264: 38 60 ff ff li r3,-1
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
ffc11268: 41 9c 00 18 blt- cr7,ffc11280 <tcsetattr+0x84> <== NEVER TAKEN
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
ffc1126c: 7f c3 f3 78 mr r3,r30 ffc11270: 38 80 00 02 li r4,2 ffc11274: 7f e5 fb 78 mr r5,r31 ffc11278: 4c c6 31 82 crclr 4*cr1+eq ffc1127c: 4b ff f9 e1 bl ffc10c5c <ioctl>
} }
ffc11280: 80 01 00 14 lwz r0,20(r1) ffc11284: 83 c1 00 08 lwz r30,8(r1) ffc11288: 7c 08 03 a6 mtlr r0 ffc1128c: 83 e1 00 0c lwz r31,12(r1) ffc11290: 38 21 00 10 addi r1,r1,16 ffc11294: 4e 80 00 20 blr
ffc08c44 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
ffc08c44: 7d 80 00 26 mfcr r12
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
ffc08c48: 2f 83 00 01 cmpwi cr7,r3,1
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
ffc08c4c: 94 21 ff e8 stwu r1,-24(r1) ffc08c50: 7c 08 02 a6 mflr r0 ffc08c54: 93 c1 00 10 stw r30,16(r1) ffc08c58: 7c be 2b 78 mr r30,r5 ffc08c5c: 93 e1 00 14 stw r31,20(r1) ffc08c60: 7c 9f 23 78 mr r31,r4 ffc08c64: 90 01 00 1c stw r0,28(r1) ffc08c68: 93 a1 00 0c stw r29,12(r1) ffc08c6c: 91 81 00 08 stw r12,8(r1)
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
ffc08c70: 40 9e 01 08 bne- cr7,ffc08d78 <timer_create+0x134>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
ffc08c74: 2f 85 00 00 cmpwi cr7,r5,0
ffc08c78: 41 9e 01 00 beq- cr7,ffc08d78 <timer_create+0x134>
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
ffc08c7c: 2e 04 00 00 cmpwi cr4,r4,0
ffc08c80: 41 92 00 2c beq- cr4,ffc08cac <timer_create+0x68>
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
ffc08c84: 81 24 00 00 lwz r9,0(r4) ffc08c88: 38 09 ff ff addi r0,r9,-1 ffc08c8c: 2b 80 00 01 cmplwi cr7,r0,1
ffc08c90: 41 9d 00 e8 bgt- cr7,ffc08d78 <timer_create+0x134> <== NEVER TAKEN
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
ffc08c94: 81 24 00 04 lwz r9,4(r4) ffc08c98: 2f 89 00 00 cmpwi cr7,r9,0
ffc08c9c: 41 9e 00 dc beq- cr7,ffc08d78 <timer_create+0x134> <== NEVER TAKEN
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc08ca0: 39 29 ff ff addi r9,r9,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
ffc08ca4: 2b 89 00 1f cmplwi cr7,r9,31
ffc08ca8: 41 9d 00 d0 bgt- cr7,ffc08d78 <timer_create+0x134> <== NEVER TAKEN
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
ffc08cac: 3d 20 00 00 lis r9,0 ffc08cb0: 81 69 28 54 lwz r11,10324(r9) ffc08cb4: 38 0b 00 01 addi r0,r11,1 ffc08cb8: 90 09 28 54 stw r0,10324(r9)
return _Thread_Dispatch_disable_level;
ffc08cbc: 80 09 28 54 lwz r0,10324(r9)
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
ffc08cc0: 3f a0 00 00 lis r29,0 ffc08cc4: 3b bd 2f 2c addi r29,r29,12076 ffc08cc8: 7f a3 eb 78 mr r3,r29 ffc08ccc: 48 00 28 19 bl ffc0b4e4 <_Objects_Allocate>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
ffc08cd0: 2c 03 00 00 cmpwi r3,0
ffc08cd4: 41 82 00 d8 beq- ffc08dac <timer_create+0x168>
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ffc08cd8: 38 00 00 02 li r0,2 ffc08cdc: 98 03 00 3c stb r0,60(r3)
ptimer->thread_id = _Thread_Executing->Object.id;
ffc08ce0: 3d 20 00 00 lis r9,0 ffc08ce4: 81 29 31 70 lwz r9,12656(r9) ffc08ce8: 80 09 00 08 lwz r0,8(r9) ffc08cec: 90 03 00 38 stw r0,56(r3)
if ( evp != NULL ) {
ffc08cf0: 41 92 00 1c beq- cr4,ffc08d0c <timer_create+0xc8>
ptimer->inf.sigev_notify = evp->sigev_notify;
ffc08cf4: 81 7f 00 00 lwz r11,0(r31)
ptimer->inf.sigev_signo = evp->sigev_signo;
ffc08cf8: 81 3f 00 04 lwz r9,4(r31)
ptimer->inf.sigev_value = evp->sigev_value;
ffc08cfc: 80 1f 00 08 lwz r0,8(r31)
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
ffc08d00: 91 63 00 40 stw r11,64(r3)
ptimer->inf.sigev_signo = evp->sigev_signo;
ffc08d04: 91 23 00 44 stw r9,68(r3)
ptimer->inf.sigev_value = evp->sigev_value;
ffc08d08: 90 03 00 48 stw r0,72(r3)
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc08d0c: 81 23 00 08 lwz r9,8(r3)
}
ptimer->overrun = 0;
ffc08d10: 38 00 00 00 li r0,0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc08d14: 81 5d 00 1c lwz r10,28(r29) ffc08d18: 55 2b 13 ba rlwinm r11,r9,2,14,29 ffc08d1c: 90 03 00 68 stw r0,104(r3)
ptimer->timer_data.it_value.tv_sec = 0;
ffc08d20: 90 03 00 5c stw r0,92(r3)
ptimer->timer_data.it_value.tv_nsec = 0;
ffc08d24: 90 03 00 60 stw r0,96(r3)
ptimer->timer_data.it_interval.tv_sec = 0;
ffc08d28: 90 03 00 54 stw r0,84(r3)
ptimer->timer_data.it_interval.tv_nsec = 0;
ffc08d2c: 90 03 00 58 stw r0,88(r3)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc08d30: 90 03 00 18 stw r0,24(r3)
the_watchdog->routine = routine;
ffc08d34: 90 03 00 2c stw r0,44(r3)
the_watchdog->id = id;
ffc08d38: 90 03 00 30 stw r0,48(r3)
the_watchdog->user_data = user_data;
ffc08d3c: 90 03 00 34 stw r0,52(r3) ffc08d40: 7c 6a 59 2e stwx r3,r10,r11
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
ffc08d44: 90 03 00 0c stw r0,12(r3)
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
ffc08d48: 91 3e 00 00 stw r9,0(r30)
_Thread_Enable_dispatch();
ffc08d4c: 48 00 3e 55 bl ffc0cba0 <_Thread_Enable_dispatch>
return 0;
ffc08d50: 38 60 00 00 li r3,0
}
ffc08d54: 80 01 00 1c lwz r0,28(r1) ffc08d58: 81 81 00 08 lwz r12,8(r1) ffc08d5c: 7c 08 03 a6 mtlr r0 ffc08d60: 83 a1 00 0c lwz r29,12(r1) ffc08d64: 83 c1 00 10 lwz r30,16(r1) ffc08d68: 7d 80 81 20 mtcrf 8,r12 ffc08d6c: 83 e1 00 14 lwz r31,20(r1) ffc08d70: 38 21 00 18 addi r1,r1,24 ffc08d74: 4e 80 00 20 blr
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08d78: 48 00 b9 c9 bl ffc14740 <__errno> ffc08d7c: 38 00 00 16 li r0,22 ffc08d80: 90 03 00 00 stw r0,0(r3) ffc08d84: 38 60 ff ff li r3,-1
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
ffc08d88: 80 01 00 1c lwz r0,28(r1) ffc08d8c: 81 81 00 08 lwz r12,8(r1) ffc08d90: 7c 08 03 a6 mtlr r0 ffc08d94: 83 a1 00 0c lwz r29,12(r1) ffc08d98: 83 c1 00 10 lwz r30,16(r1) ffc08d9c: 7d 80 81 20 mtcrf 8,r12 ffc08da0: 83 e1 00 14 lwz r31,20(r1) ffc08da4: 38 21 00 18 addi r1,r1,24 ffc08da8: 4e 80 00 20 blr
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
ffc08dac: 48 00 3d f5 bl ffc0cba0 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
ffc08db0: 48 00 b9 91 bl ffc14740 <__errno> ffc08db4: 38 00 00 0b li r0,11 ffc08db8: 90 03 00 00 stw r0,0(r3) ffc08dbc: 38 60 ff ff li r3,-1 ffc08dc0: 4b ff ff 94 b ffc08d54 <timer_create+0x110>
ffc08dc4 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
ffc08dc4: 94 21 ff c8 stwu r1,-56(r1) ffc08dc8: 7c 08 02 a6 mflr r0 ffc08dcc: 93 a1 00 2c stw r29,44(r1)
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
ffc08dd0: 7c bd 2b 79 mr. r29,r5
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
ffc08dd4: 93 81 00 28 stw r28,40(r1) ffc08dd8: 7c 9c 23 78 mr r28,r4 ffc08ddc: 93 c1 00 30 stw r30,48(r1) ffc08de0: 7c de 33 78 mr r30,r6 ffc08de4: 93 e1 00 34 stw r31,52(r1) ffc08de8: 7c 7f 1b 78 mr r31,r3 ffc08dec: 90 01 00 3c stw r0,60(r1)
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
ffc08df0: 41 82 01 b8 beq- ffc08fa8 <timer_settime+0x1e4> <== NEVER TAKEN
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
ffc08df4: 38 7d 00 08 addi r3,r29,8 ffc08df8: 48 00 4b e9 bl ffc0d9e0 <_Timespec_Is_valid> ffc08dfc: 2f 83 00 00 cmpwi cr7,r3,0
ffc08e00: 41 9e 01 a8 beq- cr7,ffc08fa8 <timer_settime+0x1e4>
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
ffc08e04: 7f a3 eb 78 mr r3,r29 ffc08e08: 48 00 4b d9 bl ffc0d9e0 <_Timespec_Is_valid> ffc08e0c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08e10: 41 9e 01 98 beq- cr7,ffc08fa8 <timer_settime+0x1e4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
ffc08e14: 2f 9c 00 04 cmpwi cr7,r28,4
ffc08e18: 41 9e 01 20 beq- cr7,ffc08f38 <timer_settime+0x174>
ffc08e1c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc08e20: 40 9e 01 88 bne- cr7,ffc08fa8 <timer_settime+0x1e4>
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc08e24: 80 1d 00 0c lwz r0,12(r29)
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
ffc08e28: 3c 60 00 00 lis r3,0 ffc08e2c: 81 5d 00 00 lwz r10,0(r29) ffc08e30: 7f e4 fb 78 mr r4,r31 ffc08e34: 81 7d 00 04 lwz r11,4(r29) ffc08e38: 38 63 2f 2c addi r3,r3,12076 ffc08e3c: 81 3d 00 08 lwz r9,8(r29) ffc08e40: 38 a1 00 08 addi r5,r1,8 ffc08e44: 90 01 00 20 stw r0,32(r1) ffc08e48: 91 41 00 14 stw r10,20(r1) ffc08e4c: 91 61 00 18 stw r11,24(r1) ffc08e50: 91 21 00 1c stw r9,28(r1) ffc08e54: 48 00 2c 81 bl ffc0bad4 <_Objects_Get> ffc08e58: 7c 7f 1b 78 mr r31,r3
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
ffc08e5c: 80 01 00 08 lwz r0,8(r1) ffc08e60: 2f 80 00 00 cmpwi cr7,r0,0
ffc08e64: 40 9e 01 44 bne- cr7,ffc08fa8 <timer_settime+0x1e4> <== NEVER TAKEN
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
ffc08e68: 80 01 00 1c lwz r0,28(r1) ffc08e6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc08e70: 40 9e 00 10 bne- cr7,ffc08e80 <timer_settime+0xbc>
ffc08e74: 80 01 00 20 lwz r0,32(r1) ffc08e78: 2f 80 00 00 cmpwi cr7,r0,0
ffc08e7c: 41 9e 01 40 beq- cr7,ffc08fbc <timer_settime+0x1f8>
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
ffc08e80: 7f a3 eb 78 mr r3,r29 ffc08e84: 48 00 4b e5 bl ffc0da68 <_Timespec_To_ticks> ffc08e88: 90 7f 00 64 stw r3,100(r31)
initial_period = _Timespec_To_ticks( &normalize.it_value );
ffc08e8c: 38 61 00 1c addi r3,r1,28 ffc08e90: 48 00 4b d9 bl ffc0da68 <_Timespec_To_ticks>
activated = _POSIX_Timer_Insert_helper(
ffc08e94: 80 bf 00 08 lwz r5,8(r31) ffc08e98: 3c c0 ff c1 lis r6,-63
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
ffc08e9c: 7c 64 1b 78 mr r4,r3
activated = _POSIX_Timer_Insert_helper(
ffc08ea0: 38 c6 90 3c addi r6,r6,-28612 ffc08ea4: 38 7f 00 10 addi r3,r31,16 ffc08ea8: 7f e7 fb 78 mr r7,r31 ffc08eac: 48 00 80 f1 bl ffc10f9c <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
ffc08eb0: 2f 83 00 00 cmpwi cr7,r3,0
ffc08eb4: 41 9e 00 5c beq- cr7,ffc08f10 <timer_settime+0x14c>
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
ffc08eb8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08ebc: 41 9e 00 24 beq- cr7,ffc08ee0 <timer_settime+0x11c>
*ovalue = ptimer->timer_data;
ffc08ec0: 81 5f 00 54 lwz r10,84(r31) ffc08ec4: 81 7f 00 58 lwz r11,88(r31) ffc08ec8: 81 3f 00 5c lwz r9,92(r31) ffc08ecc: 80 1f 00 60 lwz r0,96(r31) ffc08ed0: 91 5e 00 00 stw r10,0(r30) ffc08ed4: 91 7e 00 04 stw r11,4(r30) ffc08ed8: 91 3e 00 08 stw r9,8(r30) ffc08edc: 90 1e 00 0c stw r0,12(r30)
ptimer->timer_data = normalize;
ffc08ee0: 80 01 00 14 lwz r0,20(r1)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
ffc08ee4: 38 7f 00 6c addi r3,r31,108
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
ffc08ee8: 90 1f 00 54 stw r0,84(r31) ffc08eec: 80 01 00 18 lwz r0,24(r1) ffc08ef0: 90 1f 00 58 stw r0,88(r31) ffc08ef4: 80 01 00 1c lwz r0,28(r1) ffc08ef8: 90 1f 00 5c stw r0,92(r31) ffc08efc: 80 01 00 20 lwz r0,32(r1) ffc08f00: 90 1f 00 60 stw r0,96(r31)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc08f04: 38 00 00 03 li r0,3 ffc08f08: 98 1f 00 3c stb r0,60(r31)
_TOD_Get( &ptimer->time );
ffc08f0c: 48 00 1f 81 bl ffc0ae8c <_TOD_Get>
_Thread_Enable_dispatch();
ffc08f10: 48 00 3c 91 bl ffc0cba0 <_Thread_Enable_dispatch>
return 0;
ffc08f14: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc08f18: 80 01 00 3c lwz r0,60(r1) ffc08f1c: 83 81 00 28 lwz r28,40(r1) ffc08f20: 7c 08 03 a6 mtlr r0 ffc08f24: 83 a1 00 2c lwz r29,44(r1) ffc08f28: 83 c1 00 30 lwz r30,48(r1) ffc08f2c: 83 e1 00 34 lwz r31,52(r1) ffc08f30: 38 21 00 38 addi r1,r1,56 ffc08f34: 4e 80 00 20 blr
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc08f38: 81 5d 00 00 lwz r10,0(r29)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc08f3c: 38 61 00 0c addi r3,r1,12
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc08f40: 81 7d 00 04 lwz r11,4(r29) ffc08f44: 81 3d 00 08 lwz r9,8(r29) ffc08f48: 80 1d 00 0c lwz r0,12(r29) ffc08f4c: 91 41 00 14 stw r10,20(r1) ffc08f50: 91 61 00 18 stw r11,24(r1) ffc08f54: 91 21 00 1c stw r9,28(r1) ffc08f58: 90 01 00 20 stw r0,32(r1)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc08f5c: 48 00 1f 31 bl ffc0ae8c <_TOD_Get>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
ffc08f60: 38 61 00 0c addi r3,r1,12 ffc08f64: 38 81 00 1c addi r4,r1,28 ffc08f68: 48 00 4a 3d bl ffc0d9a4 <_Timespec_Greater_than> ffc08f6c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08f70: 40 9e 00 38 bne- cr7,ffc08fa8 <timer_settime+0x1e4>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
ffc08f74: 38 81 00 1c addi r4,r1,28 ffc08f78: 7c 85 23 78 mr r5,r4 ffc08f7c: 38 61 00 0c addi r3,r1,12 ffc08f80: 48 00 4a 9d bl ffc0da1c <_Timespec_Subtract> ffc08f84: 3c 60 00 00 lis r3,0 ffc08f88: 7f e4 fb 78 mr r4,r31 ffc08f8c: 38 63 2f 2c addi r3,r3,12076 ffc08f90: 38 a1 00 08 addi r5,r1,8 ffc08f94: 48 00 2b 41 bl ffc0bad4 <_Objects_Get>
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
ffc08f98: 80 01 00 08 lwz r0,8(r1) ffc08f9c: 7c 7f 1b 78 mr r31,r3 ffc08fa0: 2f 80 00 00 cmpwi cr7,r0,0
ffc08fa4: 41 be fe c4 beq- cr7,ffc08e68 <timer_settime+0xa4>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08fa8: 48 00 b7 99 bl ffc14740 <__errno> ffc08fac: 38 00 00 16 li r0,22 ffc08fb0: 90 03 00 00 stw r0,0(r3) ffc08fb4: 38 60 ff ff li r3,-1 ffc08fb8: 4b ff ff 60 b ffc08f18 <timer_settime+0x154>
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
ffc08fbc: 38 63 00 10 addi r3,r3,16 ffc08fc0: 48 00 51 c1 bl ffc0e180 <_Watchdog_Remove>
/* The old data of the timer are returned */
if ( ovalue )
ffc08fc4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08fc8: 41 9e 00 24 beq- cr7,ffc08fec <timer_settime+0x228>
*ovalue = ptimer->timer_data;
ffc08fcc: 81 5f 00 54 lwz r10,84(r31) ffc08fd0: 81 7f 00 58 lwz r11,88(r31) ffc08fd4: 81 3f 00 5c lwz r9,92(r31) ffc08fd8: 80 1f 00 60 lwz r0,96(r31) ffc08fdc: 91 5e 00 00 stw r10,0(r30) ffc08fe0: 91 7e 00 04 stw r11,4(r30) ffc08fe4: 91 3e 00 08 stw r9,8(r30) ffc08fe8: 90 1e 00 0c stw r0,12(r30)
/* The new data are set */
ptimer->timer_data = normalize;
ffc08fec: 80 01 00 14 lwz r0,20(r1) ffc08ff0: 90 1f 00 54 stw r0,84(r31) ffc08ff4: 80 01 00 18 lwz r0,24(r1) ffc08ff8: 90 1f 00 58 stw r0,88(r31) ffc08ffc: 80 01 00 1c lwz r0,28(r1) ffc09000: 90 1f 00 5c stw r0,92(r31) ffc09004: 80 01 00 20 lwz r0,32(r1) ffc09008: 90 1f 00 60 stw r0,96(r31)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
ffc0900c: 38 00 00 04 li r0,4 ffc09010: 98 1f 00 3c stb r0,60(r31)
/* Returns with success */
_Thread_Enable_dispatch();
ffc09014: 48 00 3b 8d bl ffc0cba0 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc09018: 80 01 00 3c lwz r0,60(r1)
ptimer->timer_data = normalize;
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
ffc0901c: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc09020: 83 81 00 28 lwz r28,40(r1) ffc09024: 7c 08 03 a6 mtlr r0 ffc09028: 83 a1 00 2c lwz r29,44(r1) ffc0902c: 83 c1 00 30 lwz r30,48(r1) ffc09030: 83 e1 00 34 lwz r31,52(r1) ffc09034: 38 21 00 38 addi r1,r1,56 ffc09038: 4e 80 00 20 blr
ffc08b8c <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08b8c: 94 21 ff d8 stwu r1,-40(r1) ffc08b90: 7c 08 02 a6 mflr r0 ffc08b94: 93 e1 00 24 stw r31,36(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08b98: 3f e0 00 00 lis r31,0 ffc08b9c: 3b ff 35 74 addi r31,r31,13684
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08ba0: 90 01 00 2c stw r0,44(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08ba4: 80 1f 00 1c lwz r0,28(r31)
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08ba8: 93 c1 00 20 stw r30,32(r1) ffc08bac: 7c 7e 1b 78 mr r30,r3
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08bb0: 2f 80 00 00 cmpwi cr7,r0,0
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08bb4: 93 a1 00 1c stw r29,28(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08bb8: 41 9e 00 a4 beq- cr7,ffc08c5c <ualarm+0xd0>
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
ffc08bbc: 7f e3 fb 78 mr r3,r31 ffc08bc0: 48 00 50 a1 bl ffc0dc60 <_Watchdog_Remove>
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
ffc08bc4: 3b a0 00 00 li r29,0
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
ffc08bc8: 38 63 ff fe addi r3,r3,-2 ffc08bcc: 2b 83 00 01 cmplwi cr7,r3,1
ffc08bd0: 40 9d 00 ac ble- cr7,ffc08c7c <ualarm+0xf0> <== ALWAYS TAKEN
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
ffc08bd4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08bd8: 41 be 00 64 beq+ cr7,ffc08c3c <ualarm+0xb0>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
ffc08bdc: 3c 00 43 1b lis r0,17179 ffc08be0: 60 00 de 83 ori r0,r0,56963 ffc08be4: 7c 1e 00 16 mulhwu r0,r30,r0
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ticks = _Timespec_To_ticks( &tp );
ffc08be8: 38 61 00 08 addi r3,r1,8
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
ffc08bec: 54 00 74 be rlwinm r0,r0,14,18,31
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc08bf0: 54 0b 40 2e rlwinm r11,r0,8,0,23
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
ffc08bf4: 90 01 00 08 stw r0,8(r1)
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc08bf8: 54 09 18 38 rlwinm r9,r0,3,0,28 ffc08bfc: 7d 29 58 50 subf r9,r9,r11 ffc08c00: 55 2b 30 32 rlwinm r11,r9,6,0,25 ffc08c04: 7d 29 58 50 subf r9,r9,r11 ffc08c08: 7d 29 02 14 add r9,r9,r0 ffc08c0c: 55 29 30 32 rlwinm r9,r9,6,0,25 ffc08c10: 7f c9 f0 50 subf r30,r9,r30 ffc08c14: 1f de 03 e8 mulli r30,r30,1000 ffc08c18: 93 c1 00 0c stw r30,12(r1)
ticks = _Timespec_To_ticks( &tp );
ffc08c1c: 48 00 48 11 bl ffc0d42c <_Timespec_To_ticks>
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
ffc08c20: 38 61 00 08 addi r3,r1,8 ffc08c24: 48 00 48 09 bl ffc0d42c <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08c28: 7f e4 fb 78 mr r4,r31
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc08c2c: 90 7f 00 0c stw r3,12(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08c30: 3c 60 00 00 lis r3,0 ffc08c34: 38 63 2d a8 addi r3,r3,11688 ffc08c38: 48 00 4e 61 bl ffc0da98 <_Watchdog_Insert>
}
return remaining;
}
ffc08c3c: 80 01 00 2c lwz r0,44(r1) ffc08c40: 7f a3 eb 78 mr r3,r29 ffc08c44: 83 c1 00 20 lwz r30,32(r1) ffc08c48: 7c 08 03 a6 mtlr r0 ffc08c4c: 83 a1 00 1c lwz r29,28(r1) ffc08c50: 83 e1 00 24 lwz r31,36(r1) ffc08c54: 38 21 00 28 addi r1,r1,40 ffc08c58: 4e 80 00 20 blr
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc08c5c: 3d 20 ff c1 lis r9,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc08c60: 90 1f 00 08 stw r0,8(r31)
the_watchdog->routine = routine;
ffc08c64: 39 29 8b 3c addi r9,r9,-29892
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
ffc08c68: 3b a0 00 00 li r29,0 ffc08c6c: 91 3f 00 1c stw r9,28(r31)
the_watchdog->id = id;
ffc08c70: 90 1f 00 20 stw r0,32(r31)
the_watchdog->user_data = user_data;
ffc08c74: 90 1f 00 24 stw r0,36(r31) ffc08c78: 4b ff ff 5c b ffc08bd4 <ualarm+0x48>
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
ffc08c7c: 81 3f 00 0c lwz r9,12(r31)
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc08c80: 38 81 00 08 addi r4,r1,8
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
ffc08c84: 80 7f 00 14 lwz r3,20(r31)
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
remaining += tp.tv_nsec / 1000;
ffc08c88: 3f a0 10 62 lis r29,4194
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
ffc08c8c: 80 1f 00 18 lwz r0,24(r31)
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
remaining += tp.tv_nsec / 1000;
ffc08c90: 63 bd 4d d3 ori r29,r29,19923
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
ffc08c94: 7c 63 4a 14 add r3,r3,r9
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc08c98: 7c 60 18 50 subf r3,r0,r3 ffc08c9c: 48 00 46 f9 bl ffc0d394 <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
ffc08ca0: 80 01 00 08 lwz r0,8(r1)
remaining += tp.tv_nsec / 1000;
ffc08ca4: 81 21 00 0c lwz r9,12(r1)
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
ffc08ca8: 54 0a 40 2e rlwinm r10,r0,8,0,23 ffc08cac: 54 0b 18 38 rlwinm r11,r0,3,0,28 ffc08cb0: 7d 6b 50 50 subf r11,r11,r10
remaining += tp.tv_nsec / 1000;
ffc08cb4: 7f a9 e8 96 mulhw r29,r9,r29
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
ffc08cb8: 55 6a 30 32 rlwinm r10,r11,6,0,25 ffc08cbc: 7d 6b 50 50 subf r11,r11,r10 ffc08cc0: 7c 0b 02 14 add r0,r11,r0
remaining += tp.tv_nsec / 1000;
ffc08cc4: 7f bd 36 70 srawi r29,r29,6 ffc08cc8: 7d 29 fe 70 srawi r9,r9,31
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
ffc08ccc: 54 00 30 32 rlwinm r0,r0,6,0,25
remaining += tp.tv_nsec / 1000;
ffc08cd0: 7f a9 e8 50 subf r29,r9,r29 ffc08cd4: 7f bd 02 14 add r29,r29,r0 ffc08cd8: 4b ff fe fc b ffc08bd4 <ualarm+0x48>
ffc09318 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
ffc09318: 94 21 ff b0 stwu r1,-80(r1) ffc0931c: 7c 08 02 a6 mflr r0 ffc09320: 93 a1 00 44 stw r29,68(r1) ffc09324: 93 c1 00 48 stw r30,72(r1)
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
ffc09328: 3b c1 00 20 addi r30,r1,32
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
ffc0932c: 93 e1 00 4c stw r31,76(r1) ffc09330: 7c 7f 1b 78 mr r31,r3 ffc09334: 90 01 00 54 stw r0,84(r1) ffc09338: 93 61 00 3c stw r27,60(r1) ffc0933c: 93 81 00 40 stw r28,64(r1)
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
ffc09340: 4b ff c8 35 bl ffc05b74 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc09344: 7c 7d 1b 79 mr. r29,r3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
ffc09348: 7f e3 fb 78 mr r3,r31
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
ffc0934c: 40 82 00 b8 bne- ffc09404 <unlink+0xec>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
ffc09350: 38 81 00 08 addi r4,r1,8 ffc09354: 7f c5 f3 78 mr r5,r30 ffc09358: 4b ff dc b9 bl ffc07010 <rtems_filesystem_get_start_loc> ffc0935c: 3b a0 00 00 li r29,0
const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false;
ffc09360: 3b 80 00 00 li r28,0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc09364: 80 01 00 20 lwz r0,32(r1)
name = path + parentpathlen;
ffc09368: 7f ff ea 14 add r31,r31,r29
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0936c: 7f e3 fb 78 mr r3,r31
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc09370: 90 01 00 0c stw r0,12(r1) ffc09374: 80 01 00 24 lwz r0,36(r1) ffc09378: 90 01 00 10 stw r0,16(r1) ffc0937c: 80 01 00 28 lwz r0,40(r1) ffc09380: 90 01 00 14 stw r0,20(r1) ffc09384: 80 01 00 2c lwz r0,44(r1) ffc09388: 90 01 00 18 stw r0,24(r1) ffc0938c: 80 01 00 30 lwz r0,48(r1) ffc09390: 90 01 00 1c stw r0,28(r1)
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc09394: 48 01 01 71 bl ffc19504 <strlen> ffc09398: 7c 64 1b 78 mr r4,r3 ffc0939c: 7f e3 fb 78 mr r3,r31 ffc093a0: 4b ff c8 35 bl ffc05bd4 <rtems_filesystem_prefix_separators> ffc093a4: 7f ff 1a 14 add r31,r31,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc093a8: 7f e3 fb 78 mr r3,r31 ffc093ac: 48 01 01 59 bl ffc19504 <strlen> ffc093b0: 38 a0 00 00 li r5,0 ffc093b4: 7c 64 1b 78 mr r4,r3 ffc093b8: 38 c1 00 0c addi r6,r1,12 ffc093bc: 7f e3 fb 78 mr r3,r31 ffc093c0: 38 e0 00 00 li r7,0 ffc093c4: 4b ff c6 89 bl ffc05a4c <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc093c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc093cc: 41 9e 00 60 beq- cr7,ffc0942c <unlink+0x114>
if ( free_parentloc )
ffc093d0: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( &parentloc );
return -1;
ffc093d4: 3b 60 ff ff li r27,-1
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
ffc093d8: 40 9e 00 9c bne- cr7,ffc09474 <unlink+0x15c> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
ffc093dc: 80 01 00 54 lwz r0,84(r1) ffc093e0: 7f 63 db 78 mr r3,r27 ffc093e4: 83 81 00 40 lwz r28,64(r1) ffc093e8: 7c 08 03 a6 mtlr r0 ffc093ec: 83 61 00 3c lwz r27,60(r1) ffc093f0: 83 a1 00 44 lwz r29,68(r1) ffc093f4: 83 c1 00 48 lwz r30,72(r1) ffc093f8: 83 e1 00 4c lwz r31,76(r1) ffc093fc: 38 21 00 50 addi r1,r1,80 ffc09400: 4e 80 00 20 blr
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
ffc09404: 7f a4 eb 78 mr r4,r29 ffc09408: 38 a0 00 02 li r5,2 ffc0940c: 7f c6 f3 78 mr r6,r30 ffc09410: 38 e0 00 00 li r7,0 ffc09414: 4b ff c6 e5 bl ffc05af8 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
return -1;
ffc09418: 3b 60 ff ff li r27,-1
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc0941c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09420: 40 be ff bc bne- cr7,ffc093dc <unlink+0xc4> <== NEVER TAKEN
return -1;
free_parentloc = true;
ffc09424: 3b 80 00 01 li r28,1 ffc09428: 4b ff ff 3c b ffc09364 <unlink+0x4c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
ffc0942c: 81 21 00 18 lwz r9,24(r1) ffc09430: 38 61 00 0c addi r3,r1,12 ffc09434: 80 09 00 10 lwz r0,16(r9) ffc09438: 7c 09 03 a6 mtctr r0 ffc0943c: 4e 80 04 21 bctrl ffc09440: 2f 83 00 01 cmpwi cr7,r3,1
ffc09444: 41 9e 00 60 beq- cr7,ffc094a4 <unlink+0x18c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
ffc09448: 81 21 00 18 lwz r9,24(r1) ffc0944c: 38 81 00 0c addi r4,r1,12 ffc09450: 7f c3 f3 78 mr r3,r30 ffc09454: 80 09 00 0c lwz r0,12(r9) ffc09458: 7c 09 03 a6 mtctr r0 ffc0945c: 4e 80 04 21 bctrl ffc09460: 7c 7b 1b 78 mr r27,r3
rtems_filesystem_freenode( &loc );
ffc09464: 38 61 00 0c addi r3,r1,12 ffc09468: 4b ff c7 ed bl ffc05c54 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc0946c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc09470: 41 9e ff 6c beq+ cr7,ffc093dc <unlink+0xc4>
rtems_filesystem_freenode( &parentloc );
ffc09474: 7f c3 f3 78 mr r3,r30 ffc09478: 4b ff c7 dd bl ffc05c54 <rtems_filesystem_freenode>
return result;
}
ffc0947c: 80 01 00 54 lwz r0,84(r1) ffc09480: 7f 63 db 78 mr r3,r27 ffc09484: 83 81 00 40 lwz r28,64(r1) ffc09488: 7c 08 03 a6 mtlr r0 ffc0948c: 83 61 00 3c lwz r27,60(r1) ffc09490: 83 a1 00 44 lwz r29,68(r1) ffc09494: 83 c1 00 48 lwz r30,72(r1) ffc09498: 83 e1 00 4c lwz r31,76(r1) ffc0949c: 38 21 00 50 addi r1,r1,80 ffc094a0: 4e 80 00 20 blr
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
ffc094a4: 38 61 00 0c addi r3,r1,12 ffc094a8: 4b ff c7 ad bl ffc05c54 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc094ac: 2f 9c 00 00 cmpwi cr7,r28,0
ffc094b0: 41 be 00 0c beq+ cr7,ffc094bc <unlink+0x1a4>
rtems_filesystem_freenode( &parentloc );
ffc094b4: 7f c3 f3 78 mr r3,r30 ffc094b8: 4b ff c7 9d bl ffc05c54 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EISDIR );
ffc094bc: 48 00 ee cd bl ffc18388 <__errno> ffc094c0: 38 00 00 15 li r0,21 ffc094c4: 90 03 00 00 stw r0,0(r3) ffc094c8: 3b 60 ff ff li r27,-1 ffc094cc: 4b ff ff 10 b ffc093dc <unlink+0xc4>
ffc08494 <unmount>:
*/
int unmount(
const char *path
)
{
ffc08494: 94 21 ff d0 stwu r1,-48(r1) ffc08498: 7c 08 02 a6 mflr r0 ffc0849c: 93 e1 00 2c stw r31,44(r1) ffc084a0: 7c 7f 1b 78 mr r31,r3 ffc084a4: 90 01 00 34 stw r0,52(r1) ffc084a8: 93 c1 00 28 stw r30,40(r1)
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
ffc084ac: 48 00 c1 b9 bl ffc14664 <strlen> ffc084b0: 7c 64 1b 78 mr r4,r3 ffc084b4: 38 a0 00 00 li r5,0 ffc084b8: 7f e3 fb 78 mr r3,r31 ffc084bc: 38 c1 00 08 addi r6,r1,8 ffc084c0: 38 e0 00 01 li r7,1 ffc084c4: 4b ff c4 e9 bl ffc049ac <rtems_filesystem_evaluate_path> ffc084c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc084cc: 40 9e 01 38 bne- cr7,ffc08604 <unmount+0x170>
return -1;
mt_entry = loc.mt_entry;
ffc084d0: 83 e1 00 18 lwz r31,24(r1)
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
rtems_filesystem_freenode( &loc );
ffc084d4: 38 61 00 08 addi r3,r1,8
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
ffc084d8: 80 01 00 08 lwz r0,8(r1) ffc084dc: 81 3f 00 1c lwz r9,28(r31) ffc084e0: 7f 89 00 00 cmpw cr7,r9,r0
ffc084e4: 40 9e 00 f4 bne- cr7,ffc085d8 <unmount+0x144>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
ffc084e8: 4b ff c6 21 bl ffc04b08 <rtems_filesystem_freenode>
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
ffc084ec: 3d 20 00 00 lis r9,0 ffc084f0: 81 29 27 38 lwz r9,10040(r9) ffc084f4: 80 09 00 14 lwz r0,20(r9) ffc084f8: 7f 80 f8 00 cmpw cr7,r0,r31
ffc084fc: 41 9e 01 24 beq- cr7,ffc08620 <unmount+0x18c>
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
ffc08500: 80 9f 00 2c lwz r4,44(r31) ffc08504: 3c 60 ff c1 lis r3,-63 ffc08508: 38 63 84 80 addi r3,r3,-31616 ffc0850c: 4b ff d0 49 bl ffc05554 <rtems_filesystem_mount_iterate> ffc08510: 2f 83 00 00 cmpwi cr7,r3,0
ffc08514: 40 9e 01 0c bne- cr7,ffc08620 <unmount+0x18c>
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
ffc08518: 7f e3 fb 78 mr r3,r31 ffc0851c: 4b ff ca 59 bl ffc04f74 <rtems_libio_is_open_files_in_fs> ffc08520: 2f 83 00 01 cmpwi cr7,r3,1
ffc08524: 41 9e 00 fc beq- cr7,ffc08620 <unmount+0x18c>
* Allow the file system being unmounted on to do its cleanup.
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
ffc08528: 81 3f 00 14 lwz r9,20(r31) ffc0852c: 7f e3 fb 78 mr r3,r31 ffc08530: 80 09 00 28 lwz r0,40(r9) ffc08534: 7c 09 03 a6 mtctr r0 ffc08538: 4e 80 04 21 bctrl ffc0853c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08540: 40 9e 00 c4 bne- cr7,ffc08604 <unmount+0x170> <== NEVER TAKEN
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
ffc08544: 81 3f 00 28 lwz r9,40(r31) ffc08548: 7f e3 fb 78 mr r3,r31 ffc0854c: 80 09 00 2c lwz r0,44(r9) ffc08550: 7c 09 03 a6 mtctr r0 ffc08554: 4e 80 04 21 bctrl ffc08558: 2f 83 00 00 cmpwi cr7,r3,0
ffc0855c: 40 9e 00 54 bne- cr7,ffc085b0 <unmount+0x11c> <== NEVER TAKEN
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc08560: 3f c0 00 00 lis r30,0 ffc08564: 80 7e 27 b0 lwz r3,10160(r30) ffc08568: 38 80 00 00 li r4,0 ffc0856c: 38 a0 00 00 li r5,0 ffc08570: 48 00 0d b5 bl ffc09324 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc08574: 7f e3 fb 78 mr r3,r31 ffc08578: 48 00 1b a5 bl ffc0a11c <_Chain_Extract>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0857c: 80 7e 27 b0 lwz r3,10160(r30) ffc08580: 48 00 0f 31 bl ffc094b0 <rtems_semaphore_release>
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
ffc08584: 38 7f 00 08 addi r3,r31,8 ffc08588: 4b ff c5 81 bl ffc04b08 <rtems_filesystem_freenode>
free( mt_entry );
ffc0858c: 7f e3 fb 78 mr r3,r31 ffc08590: 4b ff c5 a5 bl ffc04b34 <free>
return 0;
ffc08594: 38 60 00 00 li r3,0
}
ffc08598: 80 01 00 34 lwz r0,52(r1) ffc0859c: 83 c1 00 28 lwz r30,40(r1) ffc085a0: 7c 08 03 a6 mtlr r0 ffc085a4: 83 e1 00 2c lwz r31,44(r1) ffc085a8: 38 21 00 30 addi r1,r1,48 ffc085ac: 4e 80 00 20 blr
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
ffc085b0: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED ffc085b4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc085b8: 80 09 00 20 lwz r0,32(r9) <== NOT EXECUTED ffc085bc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc085c0: 4e 80 04 21 bctrl <== NOT EXECUTED ffc085c4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
return -1;
ffc085c8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
ffc085cc: 41 9e ff cc beq+ cr7,ffc08598 <unmount+0x104> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
ffc085d0: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc085d4: 48 00 16 6d bl ffc09c40 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
rtems_filesystem_freenode( &loc );
ffc085d8: 4b ff c5 31 bl ffc04b08 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EACCES );
ffc085dc: 48 00 af 0d bl ffc134e8 <__errno> ffc085e0: 38 00 00 0d li r0,13 ffc085e4: 90 03 00 00 stw r0,0(r3) ffc085e8: 38 60 ff ff li r3,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc085ec: 80 01 00 34 lwz r0,52(r1) ffc085f0: 83 c1 00 28 lwz r30,40(r1) ffc085f4: 7c 08 03 a6 mtlr r0 ffc085f8: 83 e1 00 2c lwz r31,44(r1) ffc085fc: 38 21 00 30 addi r1,r1,48 ffc08600: 4e 80 00 20 blr ffc08604: 80 01 00 34 lwz r0,52(r1)
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
return -1;
ffc08608: 38 60 ff ff li r3,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc0860c: 83 c1 00 28 lwz r30,40(r1) ffc08610: 7c 08 03 a6 mtlr r0 ffc08614: 83 e1 00 2c lwz r31,44(r1) ffc08618: 38 21 00 30 addi r1,r1,48 ffc0861c: 4e 80 00 20 blr
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
ffc08620: 48 00 ae c9 bl ffc134e8 <__errno> ffc08624: 38 00 00 10 li r0,16 ffc08628: 90 03 00 00 stw r0,0(r3) ffc0862c: 38 60 ff ff li r3,-1 ffc08630: 4b ff ff 68 b ffc08598 <unmount+0x104>
ffc0869c <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
ffc0869c: 94 21 ff a8 stwu r1,-88(r1) ffc086a0: 7d 80 00 26 mfcr r12 ffc086a4: 7c 08 02 a6 mflr r0 ffc086a8: 93 01 00 38 stw r24,56(r1) ffc086ac: 7c 98 23 78 mr r24,r4 ffc086b0: 93 e1 00 54 stw r31,84(r1) ffc086b4: 7c 7f 1b 78 mr r31,r3 ffc086b8: 90 01 00 5c stw r0,92(r1) ffc086bc: 92 a1 00 2c stw r21,44(r1) ffc086c0: 92 c1 00 30 stw r22,48(r1) ffc086c4: 92 e1 00 34 stw r23,52(r1) ffc086c8: 93 21 00 3c stw r25,60(r1) ffc086cc: 93 41 00 40 stw r26,64(r1) ffc086d0: 93 61 00 44 stw r27,68(r1) ffc086d4: 93 81 00 48 stw r28,72(r1) ffc086d8: 93 a1 00 4c stw r29,76(r1) ffc086dc: 93 c1 00 50 stw r30,80(r1) ffc086e0: 91 81 00 28 stw r12,40(r1)
for (; *fmt != '\0'; fmt++) {
ffc086e4: 88 63 00 00 lbz r3,0(r3) ffc086e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc086ec: 41 9e 01 04 beq- cr7,ffc087f0 <vprintk+0x154> <== NEVER TAKEN
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
BSP_output_char(*fmt);
ffc086f0: 3e e0 00 00 lis r23,0
* console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk(
ffc086f4: 3b a1 00 08 addi r29,r1,8 ffc086f8: 3e c0 ff c2 lis r22,-62
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
ffc086fc: 3e a0 ff c2 lis r21,-62
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
ffc08700: 2f 83 00 25 cmpwi cr7,r3,37
ffc08704: 40 9e 00 d0 bne- cr7,ffc087d4 <vprintk+0x138>
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
ffc08708: 88 7f 00 01 lbz r3,1(r31) ffc0870c: 2f 83 00 30 cmpwi cr7,r3,48
ffc08710: 41 9e 02 24 beq- cr7,ffc08934 <vprintk+0x298>
if (*fmt != '%') {
BSP_output_char(*fmt);
continue;
}
fmt++;
ffc08714: 3b ff 00 01 addi r31,r31,1
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
ffc08718: 3b 40 00 20 li r26,32
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
ffc0871c: 2f 83 00 2d cmpwi cr7,r3,45
{
for (; *fmt != '\0'; fmt++) {
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
ffc08720: 39 60 00 00 li r11,0
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
ffc08724: 41 9e 02 00 beq- cr7,ffc08924 <vprintk+0x288>
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc08728: 38 03 ff d0 addi r0,r3,-48 ffc0872c: 54 00 06 3e clrlwi r0,r0,24 ffc08730: 2b 80 00 09 cmplwi cr7,r0,9 ffc08734: 3b c0 00 00 li r30,0
ffc08738: 41 9d 00 2c bgt- cr7,ffc08764 <vprintk+0xc8>
ffc0873c: 7f e9 fb 78 mr r9,r31
width *= 10;
ffc08740: 1f de 00 0a mulli r30,r30,10
width += ((unsigned) *fmt - '0');
ffc08744: 7f de 1a 14 add r30,r30,r3
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc08748: 8c 69 00 01 lbzu r3,1(r9)
width *= 10;
width += ((unsigned) *fmt - '0');
ffc0874c: 3b de ff d0 addi r30,r30,-48
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc08750: 38 03 ff d0 addi r0,r3,-48 ffc08754: 54 00 06 3e clrlwi r0,r0,24 ffc08758: 2b 80 00 09 cmplwi cr7,r0,9
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
ffc0875c: 3b ff 00 01 addi r31,r31,1
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc08760: 40 9d ff e0 ble+ cr7,ffc08740 <vprintk+0xa4>
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
ffc08764: 2f 83 00 6c cmpwi cr7,r3,108
ffc08768: 41 9e 02 20 beq- cr7,ffc08988 <vprintk+0x2ec>
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
ffc0876c: 2f 83 00 63 cmpwi cr7,r3,99
ffc08770: 41 9e 01 d4 beq- cr7,ffc08944 <vprintk+0x2a8>
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr);
continue;
}
if ( c == 's' ) {
ffc08774: 2f 83 00 73 cmpwi cr7,r3,115
ffc08778: 41 9e 02 38 beq- cr7,ffc089b0 <vprintk+0x314>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
ffc0877c: 2f 83 00 6f cmpwi cr7,r3,111
ffc08780: 41 9e 02 24 beq- cr7,ffc089a4 <vprintk+0x308>
ffc08784: 2f 83 00 4f cmpwi cr7,r3,79
ffc08788: 41 9e 02 1c beq- cr7,ffc089a4 <vprintk+0x308>
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
ffc0878c: 2f 83 00 69 cmpwi cr7,r3,105
ffc08790: 41 9e 00 a4 beq- cr7,ffc08834 <vprintk+0x198>
ffc08794: 2f 83 00 49 cmpwi cr7,r3,73
ffc08798: 41 9e 00 9c beq- cr7,ffc08834 <vprintk+0x198>
ffc0879c: 2f 83 00 64 cmpwi cr7,r3,100
ffc087a0: 41 9e 00 94 beq- cr7,ffc08834 <vprintk+0x198>
c == 'd' || c == 'D' ) {
ffc087a4: 2f 83 00 44 cmpwi cr7,r3,68
ffc087a8: 41 9e 00 8c beq- cr7,ffc08834 <vprintk+0x198>
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
ffc087ac: 2f 83 00 75 cmpwi cr7,r3,117
ffc087b0: 41 9e 03 40 beq- cr7,ffc08af0 <vprintk+0x454>
ffc087b4: 2f 83 00 55 cmpwi cr7,r3,85
ffc087b8: 41 9e 03 38 beq- cr7,ffc08af0 <vprintk+0x454>
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
ffc087bc: 2f 83 00 78 cmpwi cr7,r3,120
ffc087c0: 41 9e 03 3c beq- cr7,ffc08afc <vprintk+0x460>
ffc087c4: 2f 83 00 58 cmpwi cr7,r3,88
ffc087c8: 41 9e 03 34 beq- cr7,ffc08afc <vprintk+0x460>
base = 16; sign = false;
} else if ( c == 'p' ) {
ffc087cc: 2f 83 00 70 cmpwi cr7,r3,112
ffc087d0: 41 9e 03 2c beq- cr7,ffc08afc <vprintk+0x460>
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
ffc087d4: 80 17 27 74 lwz r0,10100(r23) ffc087d8: 7c 09 03 a6 mtctr r0 ffc087dc: 4e 80 04 21 bctrl
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc087e0: 88 7f 00 01 lbz r3,1(r31) ffc087e4: 3b ff 00 01 addi r31,r31,1 ffc087e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc087ec: 40 9e ff 14 bne+ cr7,ffc08700 <vprintk+0x64>
sign,
width,
lead
);
}
}
ffc087f0: 80 01 00 5c lwz r0,92(r1) ffc087f4: 81 81 00 28 lwz r12,40(r1) ffc087f8: 7c 08 03 a6 mtlr r0 ffc087fc: 82 a1 00 2c lwz r21,44(r1) ffc08800: 82 c1 00 30 lwz r22,48(r1) ffc08804: 7d 80 81 20 mtcrf 8,r12 ffc08808: 82 e1 00 34 lwz r23,52(r1) ffc0880c: 83 01 00 38 lwz r24,56(r1) ffc08810: 83 21 00 3c lwz r25,60(r1) ffc08814: 83 41 00 40 lwz r26,64(r1) ffc08818: 83 61 00 44 lwz r27,68(r1) ffc0881c: 83 81 00 48 lwz r28,72(r1) ffc08820: 83 a1 00 4c lwz r29,76(r1) ffc08824: 83 c1 00 50 lwz r30,80(r1) ffc08828: 83 e1 00 54 lwz r31,84(r1) ffc0882c: 38 21 00 58 addi r1,r1,88 ffc08830: 4e 80 00 20 blr
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
ffc08834: 39 20 00 01 li r9,1 ffc08838: 3b 80 00 0a li r28,10
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
ffc0883c: 89 78 00 00 lbz r11,0(r24) ffc08840: 2b 8b 00 08 cmplwi cr7,r11,8
ffc08844: 40 9c 01 50 bge- cr7,ffc08994 <vprintk+0x2f8>
ffc08848: 55 60 10 3a rlwinm r0,r11,2,0,29 ffc0884c: 81 58 00 08 lwz r10,8(r24) ffc08850: 39 6b 00 01 addi r11,r11,1 ffc08854: 99 78 00 00 stb r11,0(r24) ffc08858: 7d 4a 02 14 add r10,r10,r0
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
ffc0885c: 2f 89 00 00 cmpwi cr7,r9,0
} else {
BSP_output_char(c);
continue;
}
printNum(
ffc08860: 83 6a 00 00 lwz r27,0(r10)
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
ffc08864: 41 9e 00 0c beq- cr7,ffc08870 <vprintk+0x1d4>
ffc08868: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0886c: 41 9c 02 9c blt- cr7,ffc08b08 <vprintk+0x46c>
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc08870: 7c 1b e3 96 divwu r0,r27,r28 ffc08874: 2f 80 00 00 cmpwi cr7,r0,0 ffc08878: 57 88 06 3e clrlwi r8,r28,24
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
ffc0887c: 39 20 00 00 li r9,0
while ((n = unsigned_num / base) > 0) {
ffc08880: 40 be 00 10 bne+ cr7,ffc08890 <vprintk+0x1f4>
ffc08884: 48 00 02 a8 b ffc08b2c <vprintk+0x490> ffc08888: 7c 1b 03 78 mr r27,r0 ffc0888c: 7d 60 5b 78 mr r0,r11 ffc08890: 7d 60 e3 96 divwu r11,r0,r28 ffc08894: 2f 8b 00 00 cmpwi cr7,r11,0
toPrint[count++] = (char) (unsigned_num - (n * base));
ffc08898: 7d 48 01 d6 mullw r10,r8,r0 ffc0889c: 7f 6a d8 50 subf r27,r10,r27 ffc088a0: 7f 7d 49 ae stbx r27,r29,r9 ffc088a4: 39 29 00 01 addi r9,r9,1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc088a8: 40 9e ff e0 bne+ cr7,ffc08888 <vprintk+0x1ec>
ffc088ac: 3b 69 00 01 addi r27,r9,1
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
ffc088b0: 7f 9e d8 40 cmplw cr7,r30,r27
count = 0;
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
ffc088b4: 7d 21 4a 14 add r9,r1,r9 ffc088b8: 98 09 00 08 stb r0,8(r9)
for (n=maxwidth ; n > count; n-- )
ffc088bc: 40 9d 00 24 ble- cr7,ffc088e0 <vprintk+0x244>
ffc088c0: 3b 97 27 74 addi r28,r23,10100
BSP_output_char(lead);
ffc088c4: 80 1c 00 00 lwz r0,0(r28) ffc088c8: 7f 43 d3 78 mr r3,r26
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
ffc088cc: 3b de ff ff addi r30,r30,-1
BSP_output_char(lead);
ffc088d0: 7c 09 03 a6 mtctr r0 ffc088d4: 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-- )
ffc088d8: 7f 9e d8 40 cmplw cr7,r30,r27
ffc088dc: 41 9d ff e8 bgt+ cr7,ffc088c4 <vprintk+0x228>
BSP_output_char(lead);
for (n = 0; n < count; n++) {
ffc088e0: 2f 9b 00 00 cmpwi cr7,r27,0
ffc088e4: 41 be fe fc beq- cr7,ffc087e0 <vprintk+0x144> <== NEVER TAKEN
* console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk(
ffc088e8: 7f dd da 14 add r30,r29,r27 ffc088ec: 3b 97 27 74 addi r28,r23,10100 ffc088f0: 3b 76 0a b0 addi r27,r22,2736
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)])]);
ffc088f4: 8d 3e ff ff lbzu r9,-1(r30) ffc088f8: 80 1c 00 00 lwz r0,0(r28) ffc088fc: 7c 7b 48 ae lbzx r3,r27,r9 ffc08900: 7c 09 03 a6 mtctr r0 ffc08904: 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++) {
ffc08908: 7f 9e e8 00 cmpw cr7,r30,r29
ffc0890c: 40 9e ff e8 bne+ cr7,ffc088f4 <vprintk+0x258>
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc08910: 88 7f 00 01 lbz r3,1(r31) ffc08914: 3b ff 00 01 addi r31,r31,1 ffc08918: 2f 83 00 00 cmpwi cr7,r3,0
ffc0891c: 40 9e fd e4 bne+ cr7,ffc08700 <vprintk+0x64> <== ALWAYS TAKEN
ffc08920: 4b ff fe d0 b ffc087f0 <vprintk+0x154> <== NOT EXECUTED
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
ffc08924: 88 7f 00 01 lbz r3,1(r31)
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
ffc08928: 39 60 00 01 li r11,1
fmt++;
ffc0892c: 3b ff 00 01 addi r31,r31,1 ffc08930: 4b ff fd f8 b ffc08728 <vprintk+0x8c>
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
ffc08934: 88 7f 00 02 lbz r3,2(r31)
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
ffc08938: 3b 40 00 30 li r26,48
fmt++;
ffc0893c: 3b ff 00 02 addi r31,r31,2 ffc08940: 4b ff fd dc b ffc0871c <vprintk+0x80>
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
ffc08944: 89 38 00 00 lbz r9,0(r24) ffc08948: 2b 89 00 08 cmplwi cr7,r9,8
ffc0894c: 40 9c 01 74 bge- cr7,ffc08ac0 <vprintk+0x424> <== NEVER TAKEN
ffc08950: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc08954: 81 78 00 08 lwz r11,8(r24) ffc08958: 39 29 00 01 addi r9,r9,1 ffc0895c: 99 38 00 00 stb r9,0(r24) ffc08960: 7d 6b 02 14 add r11,r11,r0
BSP_output_char(chr);
ffc08964: 80 17 27 74 lwz r0,10100(r23) ffc08968: 88 6b 00 03 lbz r3,3(r11) ffc0896c: 7c 09 03 a6 mtctr r0 ffc08970: 4e 80 04 21 bctrl
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc08974: 88 7f 00 01 lbz r3,1(r31) ffc08978: 3b ff 00 01 addi r31,r31,1 ffc0897c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08980: 40 9e fd 80 bne+ cr7,ffc08700 <vprintk+0x64> <== ALWAYS TAKEN
ffc08984: 4b ff fe 6c b ffc087f0 <vprintk+0x154> <== NOT EXECUTED
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
ffc08988: 88 7f 00 01 lbz r3,1(r31) ffc0898c: 3b ff 00 01 addi r31,r31,1 ffc08990: 4b ff fd dc b ffc0876c <vprintk+0xd0>
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
ffc08994: 81 58 00 04 lwz r10,4(r24) ffc08998: 38 0a 00 04 addi r0,r10,4 ffc0899c: 90 18 00 04 stw r0,4(r24) ffc089a0: 4b ff fe bc b ffc0885c <vprintk+0x1c0>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
ffc089a4: 39 20 00 00 li r9,0 ffc089a8: 3b 80 00 08 li r28,8 ffc089ac: 4b ff fe 90 b ffc0883c <vprintk+0x1a0>
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
ffc089b0: 89 38 00 00 lbz r9,0(r24) ffc089b4: 2b 89 00 08 cmplwi cr7,r9,8
ffc089b8: 40 9c 01 18 bge- cr7,ffc08ad0 <vprintk+0x434> <== NEVER TAKEN
ffc089bc: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc089c0: 81 58 00 08 lwz r10,8(r24) ffc089c4: 39 29 00 01 addi r9,r9,1 ffc089c8: 99 38 00 00 stb r9,0(r24) ffc089cc: 7d 4a 02 14 add r10,r10,r0 ffc089d0: 83 4a 00 00 lwz r26,0(r10)
if ( str == NULL ) {
ffc089d4: 2f 9a 00 00 cmpwi cr7,r26,0
ffc089d8: 41 9e 01 10 beq- cr7,ffc08ae8 <vprintk+0x44c>
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
ffc089dc: 88 1a 00 00 lbz r0,0(r26) ffc089e0: 3b 60 00 00 li r27,0 ffc089e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc089e8: 41 9e 00 18 beq- cr7,ffc08a00 <vprintk+0x364>
ffc089ec: 7f 49 d3 78 mr r9,r26 ffc089f0: 8c 09 00 01 lbzu r0,1(r9) ffc089f4: 3b 7b 00 01 addi r27,r27,1 ffc089f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc089fc: 40 9e ff f4 bne+ cr7,ffc089f0 <vprintk+0x354>
;
/* leading spaces */
if ( !minus )
ffc08a00: 2e 0b 00 00 cmpwi cr4,r11,0
ffc08a04: 40 92 00 30 bne- cr4,ffc08a34 <vprintk+0x398>
for ( i=len ; i<width ; i++ )
ffc08a08: 7f 9b f0 40 cmplw cr7,r27,r30
ffc08a0c: 40 9c 00 28 bge- cr7,ffc08a34 <vprintk+0x398>
ffc08a10: 7f 79 db 78 mr r25,r27 ffc08a14: 3b 97 27 74 addi r28,r23,10100
BSP_output_char(' ');
ffc08a18: 80 1c 00 00 lwz r0,0(r28) ffc08a1c: 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++ )
ffc08a20: 3b 39 00 01 addi r25,r25,1
BSP_output_char(' ');
ffc08a24: 7c 09 03 a6 mtctr r0 ffc08a28: 4e 80 04 21 bctrl
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
ffc08a2c: 7f 99 f0 40 cmplw cr7,r25,r30
ffc08a30: 41 9c ff e8 blt+ cr7,ffc08a18 <vprintk+0x37c>
BSP_output_char(' ');
/* no width option */
if (width == 0) {
ffc08a34: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08a38: 40 9e 00 10 bne- cr7,ffc08a48 <vprintk+0x3ac>
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc08a3c: 2f 9b 00 00 cmpwi cr7,r27,0
ffc08a40: 41 9e 00 40 beq- cr7,ffc08a80 <vprintk+0x3e4>
ffc08a44: 7f 7e db 78 mr r30,r27 ffc08a48: 88 7a 00 00 lbz r3,0(r26) ffc08a4c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08a50: 41 9e 00 30 beq- cr7,ffc08a80 <vprintk+0x3e4> <== NEVER TAKEN
BSP_output_char(*str);
ffc08a54: 80 17 27 74 lwz r0,10100(r23) ffc08a58: 3b 97 27 74 addi r28,r23,10100 ffc08a5c: 7c 09 03 a6 mtctr r0 ffc08a60: 4e 80 04 21 bctrl ffc08a64: 48 00 00 10 b ffc08a74 <vprintk+0x3d8> ffc08a68: 80 1c 00 00 lwz r0,0(r28) ffc08a6c: 7c 09 03 a6 mtctr r0 ffc08a70: 4e 80 04 21 bctrl
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc08a74: 8c 7a 00 01 lbzu r3,1(r26) ffc08a78: 2f 83 00 00 cmpwi cr7,r3,0
ffc08a7c: 40 9e ff ec bne+ cr7,ffc08a68 <vprintk+0x3cc>
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
ffc08a80: 41 b2 fd 60 beq- cr4,ffc087e0 <vprintk+0x144>
for ( i=len ; i<width ; i++ )
ffc08a84: 7f 9b f0 40 cmplw cr7,r27,r30
ffc08a88: 40 bc fd 58 bge- cr7,ffc087e0 <vprintk+0x144>
ffc08a8c: 3b 97 27 74 addi r28,r23,10100
BSP_output_char(' ');
ffc08a90: 80 1c 00 00 lwz r0,0(r28) ffc08a94: 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++ )
ffc08a98: 3b 7b 00 01 addi r27,r27,1
BSP_output_char(' ');
ffc08a9c: 7c 09 03 a6 mtctr r0 ffc08aa0: 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++ )
ffc08aa4: 7f 9b f0 40 cmplw cr7,r27,r30
ffc08aa8: 41 9c ff e8 blt+ cr7,ffc08a90 <vprintk+0x3f4>
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc08aac: 88 7f 00 01 lbz r3,1(r31) ffc08ab0: 3b ff 00 01 addi r31,r31,1 ffc08ab4: 2f 83 00 00 cmpwi cr7,r3,0
ffc08ab8: 40 9e fc 48 bne+ cr7,ffc08700 <vprintk+0x64> <== ALWAYS TAKEN
ffc08abc: 4b ff fd 34 b ffc087f0 <vprintk+0x154> <== NOT EXECUTED
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
ffc08ac0: 81 78 00 04 lwz r11,4(r24) <== NOT EXECUTED ffc08ac4: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED ffc08ac8: 90 18 00 04 stw r0,4(r24) <== NOT EXECUTED ffc08acc: 4b ff fe 98 b ffc08964 <vprintk+0x2c8> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
ffc08ad0: 81 58 00 04 lwz r10,4(r24) <== NOT EXECUTED ffc08ad4: 38 0a 00 04 addi r0,r10,4 <== NOT EXECUTED ffc08ad8: 90 18 00 04 stw r0,4(r24) <== NOT EXECUTED ffc08adc: 83 4a 00 00 lwz r26,0(r10) <== NOT EXECUTED
if ( str == NULL ) {
ffc08ae0: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED ffc08ae4: 40 9e fe f8 bne+ cr7,ffc089dc <vprintk+0x340> <== NOT EXECUTED
str = "";
ffc08ae8: 3b 55 fb 30 addi r26,r21,-1232 ffc08aec: 4b ff fe f0 b ffc089dc <vprintk+0x340>
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
ffc08af0: 39 20 00 00 li r9,0 ffc08af4: 3b 80 00 0a li r28,10 ffc08af8: 4b ff fd 44 b ffc0883c <vprintk+0x1a0>
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
ffc08afc: 39 20 00 00 li r9,0 ffc08b00: 3b 80 00 10 li r28,16 ffc08b04: 4b ff fd 38 b ffc0883c <vprintk+0x1a0>
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
ffc08b08: 80 17 27 74 lwz r0,10100(r23) ffc08b0c: 38 60 00 2d li r3,45
unsigned_num = (unsigned long) -num;
ffc08b10: 7f 7b 00 d0 neg r27,r27
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
ffc08b14: 7c 09 03 a6 mtctr r0 ffc08b18: 4e 80 04 21 bctrl
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
ffc08b1c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08b20: 41 be fd 50 beq- cr7,ffc08870 <vprintk+0x1d4>
ffc08b24: 3b de ff ff addi r30,r30,-1 ffc08b28: 4b ff fd 48 b ffc08870 <vprintk+0x1d4>
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc08b2c: 7f 60 db 78 mr r0,r27
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
ffc08b30: 39 20 00 00 li r9,0
while ((n = unsigned_num / base) > 0) {
ffc08b34: 3b 60 00 01 li r27,1 ffc08b38: 4b ff fd 78 b ffc088b0 <vprintk+0x214>
ffc1ed10 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc1ed10: 94 21 ff f0 stwu r1,-16(r1) ffc1ed14: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1ed18: 3d 20 00 00 lis r9,0
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc1ed1c: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1ed20: 80 09 27 3c lwz r0,10044(r9)
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc1ed24: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1ed28: 7f 83 00 40 cmplw cr7,r3,r0
ffc1ed2c: 40 9c 00 8c bge- cr7,ffc1edb8 <write+0xa8> iop = rtems_libio_iop( fd );
ffc1ed30: 3d 60 00 00 lis r11,0 ffc1ed34: 83 eb 27 f0 lwz r31,10224(r11) ffc1ed38: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc1ed3c: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc1ed40: 81 7f 00 18 lwz r11,24(r31) ffc1ed44: 71 6a 01 00 andi. r10,r11,256
ffc1ed48: 41 82 00 70 beq- ffc1edb8 <write+0xa8> rtems_libio_check_buffer( buffer );
ffc1ed4c: 2f 84 00 00 cmpwi cr7,r4,0
ffc1ed50: 41 9e 00 7c beq- cr7,ffc1edcc <write+0xbc> <== NEVER TAKEN
rtems_libio_check_count( count );
ffc1ed54: 2f 85 00 00 cmpwi cr7,r5,0 ffc1ed58: 38 60 00 00 li r3,0
ffc1ed5c: 41 9e 00 48 beq- cr7,ffc1eda4 <write+0x94> rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
ffc1ed60: 71 60 00 04 andi. r0,r11,4
ffc1ed64: 41 82 00 54 beq- ffc1edb8 <write+0xa8>
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
ffc1ed68: 81 3f 00 24 lwz r9,36(r31) ffc1ed6c: 7f e3 fb 78 mr r3,r31 ffc1ed70: 80 09 00 0c lwz r0,12(r9) ffc1ed74: 7c 09 03 a6 mtctr r0 ffc1ed78: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc1ed7c: 2c 03 00 00 cmpwi r3,0
ffc1ed80: 40 81 00 24 ble- ffc1eda4 <write+0x94>
iop->offset += rc;
ffc1ed84: 81 1f 00 10 lwz r8,16(r31) ffc1ed88: 7c 6b 1b 78 mr r11,r3 ffc1ed8c: 81 3f 00 14 lwz r9,20(r31) ffc1ed90: 7c 6a fe 70 srawi r10,r3,31 ffc1ed94: 7d 6b 48 14 addc r11,r11,r9 ffc1ed98: 7d 4a 41 14 adde r10,r10,r8 ffc1ed9c: 91 5f 00 10 stw r10,16(r31) ffc1eda0: 91 7f 00 14 stw r11,20(r31)
return rc;
}
ffc1eda4: 80 01 00 14 lwz r0,20(r1) ffc1eda8: 83 e1 00 0c lwz r31,12(r1) ffc1edac: 38 21 00 10 addi r1,r1,16 ffc1edb0: 7c 08 03 a6 mtlr r0 ffc1edb4: 4e 80 00 20 blr
rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
ffc1edb8: 4b ff 4e 3d bl ffc13bf4 <__errno> ffc1edbc: 38 00 00 09 li r0,9 ffc1edc0: 90 03 00 00 stw r0,0(r3) ffc1edc4: 38 60 ff ff li r3,-1 ffc1edc8: 4b ff ff dc b ffc1eda4 <write+0x94>
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
ffc1edcc: 4b ff 4e 29 bl ffc13bf4 <__errno> <== NOT EXECUTED ffc1edd0: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc1edd4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1edd8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1eddc: 4b ff ff c8 b ffc1eda4 <write+0x94> <== NOT EXECUTED
ffc09b3c <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09b3c: 94 21 ff d8 stwu r1,-40(r1) ffc09b40: 7c 08 02 a6 mflr r0
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09b44: 3d 20 00 00 lis r9,0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09b48: 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 );
ffc09b4c: 80 09 27 1c lwz r0,10012(r9)
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09b50: 93 a1 00 1c stw r29,28(r1) ffc09b54: 7c 9d 23 78 mr r29,r4
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09b58: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09b5c: 93 01 00 08 stw r24,8(r1) ffc09b60: 93 21 00 0c stw r25,12(r1) ffc09b64: 93 41 00 10 stw r26,16(r1) ffc09b68: 93 61 00 14 stw r27,20(r1) ffc09b6c: 93 81 00 18 stw r28,24(r1) ffc09b70: 93 c1 00 20 stw r30,32(r1) ffc09b74: 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 );
ffc09b78: 40 9c 01 64 bge- cr7,ffc09cdc <writev+0x1a0>
iop = rtems_libio_iop( fd );
ffc09b7c: 3d 20 00 00 lis r9,0 ffc09b80: 83 29 27 cc lwz r25,10188(r9) ffc09b84: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc09b88: 7f 39 1a 14 add r25,r25,r3
rtems_libio_check_is_open( iop );
ffc09b8c: 80 19 00 18 lwz r0,24(r25) ffc09b90: 70 09 01 00 andi. r9,r0,256
ffc09b94: 41 82 01 48 beq- ffc09cdc <writev+0x1a0> rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
ffc09b98: 70 09 00 04 andi. r9,r0,4
ffc09b9c: 41 82 01 40 beq- ffc09cdc <writev+0x1a0> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc09ba0: 2f 84 00 00 cmpwi cr7,r4,0
ffc09ba4: 41 9e 00 f4 beq- cr7,ffc09c98 <writev+0x15c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc09ba8: 2f 85 00 00 cmpwi cr7,r5,0
ffc09bac: 40 9d 00 ec ble- cr7,ffc09c98 <writev+0x15c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc09bb0: 2f 85 04 00 cmpwi cr7,r5,1024
ffc09bb4: 41 9d 00 e4 bgt- cr7,ffc09c98 <writev+0x15c> <== NEVER TAKEN
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
ffc09bb8: 54 ba 18 38 rlwinm r26,r5,3,0,28 ffc09bbc: 39 7a ff f8 addi r11,r26,-8 ffc09bc0: 55 6b e8 fe rlwinm r11,r11,29,3,31 ffc09bc4: 39 6b 00 01 addi r11,r11,1 ffc09bc8: 7d 69 03 a6 mtctr r11 ffc09bcc: 39 20 00 00 li r9,0 ffc09bd0: 39 00 00 01 li r8,1 ffc09bd4: 38 00 00 00 li r0,0
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
ffc09bd8: 7d 7d 48 2e lwzx r11,r29,r9
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
ffc09bdc: 7d 5d 4a 14 add r10,r29,r9
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09be0: 39 29 00 08 addi r9,r9,8
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
ffc09be4: 2f 8b 00 00 cmpwi cr7,r11,0
ffc09be8: 41 9e 00 b0 beq- cr7,ffc09c98 <writev+0x15c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc09bec: 81 4a 00 04 lwz r10,4(r10)
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc09bf0: 7d 6a 02 14 add r11,r10,r0
if ( total < old || total > SSIZE_MAX )
ffc09bf4: 7f 80 58 00 cmpw cr7,r0,r11
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
ffc09bf8: 31 4a ff ff addic r10,r10,-1 ffc09bfc: 7d 4a 51 10 subfe r10,r10,r10 ffc09c00: 7d 08 50 38 and r8,r8,r10
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09c04: 7d 60 5b 78 mr r0,r11
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
ffc09c08: 41 9d 00 90 bgt- cr7,ffc09c98 <writev+0x15c>
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09c0c: 42 00 ff cc bdnz+ ffc09bd8 <writev+0x9c>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
ffc09c10: 2f 88 00 00 cmpwi cr7,r8,0
return 0;
ffc09c14: 3b 00 00 00 li r24,0
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
ffc09c18: 40 9e 00 90 bne- cr7,ffc09ca8 <writev+0x16c>
ffc09c1c: 3b 80 00 00 li r28,0 ffc09c20: 48 00 00 10 b ffc09c30 <writev+0xf4>
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc09c24: 3b 9c 00 08 addi r28,r28,8
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09c28: 7f 9c d0 00 cmpw cr7,r28,r26
ffc09c2c: 41 9e 00 7c beq- cr7,ffc09ca8 <writev+0x16c>
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
ffc09c30: 7f 7d e2 14 add r27,r29,r28
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09c34: 80 bb 00 04 lwz r5,4(r27) ffc09c38: 2f 85 00 00 cmpwi cr7,r5,0
ffc09c3c: 41 9e ff e8 beq+ cr7,ffc09c24 <writev+0xe8> <== NEVER TAKEN
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
ffc09c40: 81 39 00 24 lwz r9,36(r25) ffc09c44: 7f 23 cb 78 mr r3,r25 ffc09c48: 7c 9d e0 2e lwzx r4,r29,r28 ffc09c4c: 80 09 00 0c lwz r0,12(r9) ffc09c50: 7c 09 03 a6 mtctr r0 ffc09c54: 4e 80 04 21 bctrl
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
ffc09c58: 2c 03 00 00 cmpwi r3,0
ffc09c5c: 41 80 00 94 blt- ffc09cf0 <writev+0x1b4> <== NEVER TAKEN
return -1;
if ( bytes > 0 ) {
ffc09c60: 41 82 00 28 beq- ffc09c88 <writev+0x14c> <== NEVER TAKEN
iop->offset += bytes;
ffc09c64: 81 59 00 10 lwz r10,16(r25) ffc09c68: 7c 7f 1b 78 mr r31,r3 ffc09c6c: 81 79 00 14 lwz r11,20(r25) ffc09c70: 7c 7e fe 70 srawi r30,r3,31
total += bytes;
ffc09c74: 7f 18 1a 14 add r24,r24,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc09c78: 7d 6b f8 14 addc r11,r11,r31 ffc09c7c: 7d 4a f1 14 adde r10,r10,r30 ffc09c80: 91 59 00 10 stw r10,16(r25) ffc09c84: 91 79 00 14 stw r11,20(r25)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc09c88: 80 1b 00 04 lwz r0,4(r27) ffc09c8c: 7f 83 00 00 cmpw cr7,r3,r0
ffc09c90: 41 9e ff 94 beq+ cr7,ffc09c24 <writev+0xe8> <== ALWAYS TAKEN
ffc09c94: 48 00 00 14 b ffc09ca8 <writev+0x16c> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09c98: 48 00 aa 5d bl ffc146f4 <__errno> ffc09c9c: 38 00 00 16 li r0,22 ffc09ca0: 90 03 00 00 stw r0,0(r3) ffc09ca4: 3b 00 ff ff li r24,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc09ca8: 80 01 00 2c lwz r0,44(r1) ffc09cac: 7f 03 c3 78 mr r3,r24 ffc09cb0: 83 21 00 0c lwz r25,12(r1) ffc09cb4: 7c 08 03 a6 mtlr r0 ffc09cb8: 83 01 00 08 lwz r24,8(r1) ffc09cbc: 83 41 00 10 lwz r26,16(r1) ffc09cc0: 83 61 00 14 lwz r27,20(r1) ffc09cc4: 83 81 00 18 lwz r28,24(r1) ffc09cc8: 83 a1 00 1c lwz r29,28(r1) ffc09ccc: 83 c1 00 20 lwz r30,32(r1) ffc09cd0: 83 e1 00 24 lwz r31,36(r1) ffc09cd4: 38 21 00 28 addi r1,r1,40 ffc09cd8: 4e 80 00 20 blr
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
ffc09cdc: 48 00 aa 19 bl ffc146f4 <__errno> ffc09ce0: 38 00 00 09 li r0,9 ffc09ce4: 90 03 00 00 stw r0,0(r3) ffc09ce8: 3b 00 ff ff li r24,-1 ffc09cec: 4b ff ff bc b ffc09ca8 <writev+0x16c>
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
return -1;
ffc09cf0: 3b 00 ff ff li r24,-1 <== NOT EXECUTED ffc09cf4: 4b ff ff b4 b ffc09ca8 <writev+0x16c> <== NOT EXECUTED